JP2015124499A - Measuring apparatus, and cleaning device and method for highly-functional pavement body - Google Patents

Measuring apparatus, and cleaning device and method for highly-functional pavement body Download PDF

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JP2015124499A
JP2015124499A JP2013268362A JP2013268362A JP2015124499A JP 2015124499 A JP2015124499 A JP 2015124499A JP 2013268362 A JP2013268362 A JP 2013268362A JP 2013268362 A JP2013268362 A JP 2013268362A JP 2015124499 A JP2015124499 A JP 2015124499A
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雅弘 足立
Masahiro Adachi
雅弘 足立
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SUEHIRO SANGYO KK
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Abstract

PROBLEM TO BE SOLVED: To provide a measuring apparatus capable of measuring a clogged condition of a highly-functional pavement body in a moist state, as well as confirming a cleaned condition before and after cleaning a highly-functional pavement body, along with a device and a method for cleaning a highly-functional pavement body.SOLUTION: With the present invention, the clogged condition of a highly-functional pavement body is measured by a measuring apparatus 60 before cleaning the highly-functional pavement body with a body part 50. This allows the clogged condition of the highly-functional pavement body to be confirmed, and the body part 50 to perform the cleaning process at appropriate conditions that suit the clogged condition. Also, the clogged condition of the highly-functional pavement body may be measured immediately after cleaning, in the moist state. Thus, whether or not the highly-functional pavement body has been cleaned sufficiently may be confirmed immediately, allowing a highly-functional pavement body to be cleaned even more efficiently.

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本発明は、高機能舗装体の内部空隙に詰まった夾雑物の詰まり具合を測定する測定装置と、この測定装置を備えた高機能舗装体用クリーニング装置及び高機能舗装体のクリーニング方法に関するものである。   The present invention relates to a measuring device for measuring the degree of clogging of foreign substances clogged in an internal space of a high-performance pavement, a high-performance pavement cleaning device equipped with this measurement device, and a cleaning method for the high-performance pavement. is there.

高機能舗装体とは、高粘度改質アスファルト等をバインダーにして所定の寸法の骨材を結合した空隙率が約２０％（豪雪地では約１７％）の舗装体であり、一般的には舗装面の表層に厚さ約５０ｍｍで形成される。この高機能舗装体の空隙は透水機能を備えており、路面上の雨水等をこの空隙を介して浸透もしくは排水することができる。これにより、路面上に水溜りが形成されず、雨天時のハイドロプレーニング、スモーキング、水跳ね等を防止することができる。また、車両の走行騒音を低減するなど、様々な効果を有している。   A high-performance pavement is a pavement with a porosity of about 20% (about 17% in heavy snowy areas) that combines aggregates of a predetermined size with high-viscosity modified asphalt or the like as a binder. It is formed with a thickness of about 50 mm on the surface layer of the paved surface. The space of the high-performance pavement has a water permeability function, and rain water on the road surface can be permeated or drained through the space. Thereby, a puddle is not formed on the road surface, and it is possible to prevent hydroplaning, smoking, water splashing and the like during rainy weather. In addition, it has various effects such as reducing vehicle running noise.

しかしながら、高機能舗装体は長期間にわたる使用により、その空隙に埃、土、砂等の夾雑物が堆積して目詰まりを引き起こし、上記の効果が低減するという問題点がある。この問題点に対し、本願発明者は比較的少量の洗浄水を用いて高機能舗装体に詰まった夾雑物を効果的に除去する高機能舗装体のクリーニング装置及びクリーニング方法に関する発明を行った（特許文献１）。   However, there is a problem that the high-performance pavement is clogged due to accumulation of dust, dirt, sand, and the like in the gap due to long-term use, and the above effect is reduced. In response to this problem, the inventor of the present application has invented a cleaning device and a cleaning method for a high-performance pavement that can effectively remove foreign substances clogged in the high-performance pavement using a relatively small amount of washing water ( Patent Document 1).

特許第５１７４９９０号公報Japanese Patent No. 5174990

特許文献１に記載の発明により、高機能舗装体の夾雑物を比較的少量の洗浄水で効果的に除去することが可能となった。ただし、高機能舗装体に使用する骨材は、その時々で粒度や粒径の異なる安価な破石を用いることが一般的である。このため、高機能舗装体は施工場所や施工日、施工業者等により、空隙の形成状態に大きなバラつきが存在する。空隙の形成状態が異なる場合、高機能舗装体の目詰まりの程度や洗浄効果に差異が生じる。また、高機能舗装体の設置場所、交通量等によっても目詰まりの程度は異なる。このため、同じ洗浄条件で洗浄を行っても洗浄が不十分な場合がある。   According to the invention described in Patent Document 1, it has become possible to effectively remove impurities from the high-performance pavement with a relatively small amount of washing water. However, as for the aggregate used for the high-performance pavement, it is common to use inexpensive crushed stones having different particle sizes and particle sizes from time to time. For this reason, a highly functional pavement has a big variation in the formation state of a space | gap by a construction place, a construction day, a construction contractor, etc. When the formation state of the gap is different, a difference occurs in the degree of clogging and cleaning effect of the high-performance pavement. In addition, the degree of clogging varies depending on the location of the high-performance pavement and the traffic volume. For this reason, even if it wash | cleans on the same washing | cleaning conditions, washing | cleaning may be inadequate.

また従来、高機能舗装体の詰まり具合の測定には透水式試験機が用いられてきた。この透水式試験機は乾燥状態の高機能舗装体に対する液体の（自重による）浸透速度により詰まり具合の測定を行う。従って、測定時には高機能舗装体が乾燥している必要がある。しかしながら、高機能舗装体の洗浄は一般的に洗浄水を用いて行うため、洗浄直後は浸潤状態にあり測定を行うことができない。このため、後日の測定で高機能舗装体の洗浄が不十分と判断された場合、再度の洗浄作業が必要となり作業効率が極めて悪いという問題点がある。   Conventionally, a water-permeable type testing machine has been used to measure the degree of clogging of a high-performance pavement. This water-permeable tester measures the degree of clogging based on the penetration rate of liquid (by its own weight) into a dry high-performance pavement. Therefore, the high-performance pavement needs to be dry during measurement. However, since cleaning of a high-performance pavement is generally performed using cleaning water, it is in an infiltrated state immediately after cleaning and cannot be measured. For this reason, when it is determined that the cleaning of the high-performance pavement is insufficient in the measurement at a later date, there is a problem that the cleaning work is required again and the work efficiency is extremely poor.

本発明は上記事情に鑑みてなされたものであり、浸潤状態で高機能舗装体の詰まり具合を測定することができ、高機能舗装体の洗浄前後で洗浄具合を確認することが可能な測定装置、高機能舗装体用クリーニング装置及び高機能舗装体のクリーニング方法を提供することを目的とする。   The present invention has been made in view of the above circumstances, and can measure the degree of clogging of a high-performance pavement in an infiltrated state, and can measure the degree of cleaning before and after cleaning of the high-performance pavement. An object of the present invention is to provide a cleaning device for a high-performance pavement and a cleaning method for the high-performance pavement.

本発明は、
（１）高機能舗装体の空隙に詰まった夾雑物を除去する高機能舗装体用クリーニング装置に連通し、前記高機能舗装体の詰まり具合を測定する測定装置であって、
前記高機能舗装体用クリーニング装置の吸引手段もしくは給水手段の少なくとも一方に一端が連通する測定管部６１と、前記測定管部６１の圧力もしくは流量を測定する測定手段６６と、を有することを特徴とする測定装置６０を提供することにより、上記課題を解決する。
（２）測定管部６１が、一端が前記吸引手段と連通する測定部吸引管６２ａと、一端が前記給水手段と連通し他端が前記測定部吸引管６２ａの周囲に配置される測定部給水管６４ａを備え、
前記測定部吸引管６２ａが所定の長さの内管で構成されるとともに、前記測定部吸引管６２ａの他端に前記測定部吸引管６２ａと高機能舗装体との隙間を塞ぐ吸引管密着部材６３を備え、
前記測定部給水管６４ａは、前記測定部吸引管６２ａが内部に設置された外管で構成され、前記測定部給水管６４ａの他端に前記測定部給水管６４ａと高機能舗装体との隙間を塞ぐ給水管密着部材６５を備え、
前記測定部給水管６４ａが前記給水手段から供給された洗浄水を前記測定部吸引管６２ａの周囲の高機能舗装体に供給するとともに、供給された洗浄水を前記測定部吸引管６２ａが吸引し、測定手段６６がこのときの前記測定部吸引管６２ａの負圧を測定して、この負圧の値により高機能舗装体の詰まり具合を測定することを特徴とする上記（１）に記載の測定装置６０ａを提供することにより、上記課題を解決する。
（３）回転自在に支持された中空状の測定部ローラ７０を有するとともに、
測定管部６１が、一端が前記吸引手段と連通する測定部吸引管６２ｂと、一端が前記給水手段と連通し他端が前記測定部吸引管６２ｂの周囲に配置される測定部給水管６４ｂを備え、
前記測定部吸引管６２ｂが、
前記測定部ローラ７０の内周部から外周部に通じる測定部吸引孔７２と、
前記測定部ローラ７０の中空部に設置され前記測定部ローラ７０の底部内周面に対して摺接するとともに前記測定部吸引孔７２が前記測定部ローラ７０の底部位置に達したときに前記測定部吸引孔７２と前記吸引手段とを連通させる測定部吸引ヘッド７６と、を有し、
さらに、前記測定部給水管６４ｂが、
前記測定部ローラ７０の内周部から外周部に通じ且つ前記測定部吸引孔７２の周囲に複数形成された測定部給水孔７４と、
前記測定部ローラ７０の中空部に設置され前記測定部ローラ７０の底部内周面に対して摺接するとともに前記測定部給水孔７４が前記測定部ローラ７０の底部位置に達したときに前記測定部給水孔７４と前記給水手段とを連通させる測定部給水ヘッド７８と、を有し、
前記給水手段が前記測定部ローラ７０の内側から前記測定部給水孔７４に洗浄水を供給して高機能舗装体に洗浄水を供給するとともに、前記吸引手段が前記高機能舗装体に供給された洗浄水を前記測定部吸引孔７２を通して吸引し、測定手段がこのときの前記測定部吸引管６２ｂの負圧を測定して、この負圧の値により高機能舗装体の詰まり具合を測定することを特徴とする上記（１）に記載の測定装置６０ｂを提供することにより、上記課題を解決する。
（４）上記（２）に記載の測定装置６０ａと、
車両の車幅方向に向けて配置され回転自在に支持された中空状のローラ１０と、
前記ローラ１０を上下方向に振動させる起振手段と、
前記ローラ１０の周面全体に所定のピッチで設けられ内周部から外周部に通じる複数の吐水孔１３と、
前記ローラ１０の周面全体に所定のピッチで設けられ内周部から外周部に通じる複数の吸引孔１４と、
前記ローラ１０の中空部に設置され前記ローラ１０の底部内周面に対して摺接するとともに前記ローラ１０の底部位置に達した前記吐水孔１３と前記給水手段とを連通させる給水ヘッド３２と、
前記ローラ１０の中空部に設置され前記ローラ１０の底部内周面に対して摺接するとともに前記ローラ１０の底部位置に達した前記吸引孔１４と前記吸引手段とを連通させる吸引ヘッド２４と、を有し、
前記給水手段が前記ローラ１０の内側から前記吐水孔１３に洗浄水を供給して高機能舗装体に洗浄水を供給し、前記吸引手段が前記高機能舗装体に供給された洗浄水を前記吸引孔１４を通して吸引することで高機能舗装体の洗浄を行うとともに、高機能舗装体の洗浄前後で前記測定装置６０ａによる高機能舗装体の詰まり具合の測定を行うことを特徴とする高機能舗装体用クリーニング装置８０を提供することにより、上記課題を解決する。
（５）上記（３）に記載の測定装置６０ｂと、
車両の車幅方向に向けて配置され回転自在に支持された中空状のローラ１０と、
前記ローラ１０を上下方向に振動させる起振手段と、
前記ローラ１０の周面全体に所定のピッチで設けられ内周部から外周部に通じる複数の吐水孔１３と、
前記ローラ１０の周面全体に所定のピッチで設けられ内周部から外周部に通じる複数の吸引孔１４と、
前記ローラ１０の中空部に設置され前記ローラ１０の底部内周面に対して摺接するとともに前記ローラ１０の底部位置に達した前記吐水孔１３と前記給水手段とを連通させる給水ヘッド３２と、
前記ローラ１０の中空部に設置され前記ローラ１０の底部内周面に対して摺接するとともに前記ローラ１０の底部位置に達した前記吸引孔１４と前記吸引手段とを連通させる吸引ヘッド２４と、を有し、
前記給水手段が前記ローラ１０の内側から前記吐水孔１３に洗浄水を供給して高機能舗装体に洗浄水を供給し、前記吸引手段が前記高機能舗装体に供給された洗浄水を前記吸引孔１４を通して吸引することで高機能舗装体の洗浄を行うとともに、高機能舗装体の洗浄前後で前記測定装置６０ｂによる高機能舗装体の詰まり具合の測定を行うことを特徴とする高機能舗装体用クリーニング装置８０を提供することにより、上記課題を解決する。
（６）上記（４）に記載の高機能舗装体用クリーニング装置８０を用いて高機能舗装体の空隙に詰まった夾雑物を除去する高機能舗装体のクリーニング方法であって、
測定部吸引管６２ａと測定部給水管６４ａの他端を洗浄前の高機能舗装体に向けて載置し、吸引管密着部材６３と給水管密着部材６５とで測定部吸引管６２ａ及び測定部給水管６４ａと高機能舗装体との間の隙間とを塞ぐステップと、
給水手段から供給された洗浄水を前記測定部給水管６４ａから高機能舗装体に供給するとともに、供給された洗浄水を前記測定部吸引管６２ａが吸引し、測定手段６６がそのときの前記測定部吸引管６２ａの第１の負圧の値を測定するステップと、
前記第１の負圧の値により高機能舗装体の詰まり具合を確認するステップと、
車両１に配置された中空状のローラ１０を高機能舗装体上で起振手段により上下方向に振動させながら回転させ、前記ローラ１０の底部位置に達した吐水孔１３から高機能舗装体に洗浄水を供給するとともに、供給された洗浄水を夾雑物と一緒に前記ローラ１０の底部位置に達した吸引孔１４から吸引して高機能舗装体の洗浄を行うステップと、
前記測定部吸引管６２ａと測定部給水管６４ａの他端を洗浄後の高機能舗装体に向けて載置し、前記吸引管密着部材６３と給水管密着部材６５とで前記測定部吸引管６２ａ及び測定部給水管６４ａと高機能舗装体との間の隙間とを塞ぐステップと、
前記給水手段から供給された洗浄水を前記測定部給水管６４ａから高機能舗装体に供給するとともに、供給された洗浄水を前記測定部吸引管６２ａが吸引し、前記測定手段６６がそのときの前記測定部吸引管６２ａの第２の負圧の値を測定するステップと、
前記第２の負圧の値により洗浄後の高機能舗装体の洗浄具合を確認するステップと、
を有することを特徴とする高機能舗装体のクリーニング方法を提供することにより、上記課題を解決する。
（７）上記（５）に記載の高機能舗装体用クリーニング装置８０を用いて高機能舗装体の空隙に詰まった夾雑物を除去する高機能舗装体のクリーニング方法であって、
測定部ローラ７０を洗浄前の高機能舗装体上で回転させ、前記測定部ローラ７０の底部位置に達した測定部給水孔７４から高機能舗装体に洗浄水を供給するとともに、供給された洗浄水を前記測定部ローラ７０の底部位置に達した測定部吸引孔７２から吸引し、測定手段６６がそのときの測定部吸引管６２ｂの第１の負圧の値を測定するステップと、
前記第１の負圧の値により高機能舗装体の詰まり具合を確認するステップと、
車両１に配置された中空状のローラ１０を高機能舗装体上で起振手段により上下方向に振動させながら回転させ、前記ローラ１０の底部位置に達した吐水孔１３から高機能舗装体に洗浄水を供給するとともに、供給された洗浄水を夾雑物と一緒に前記ローラ１０の底部位置に達した吸引孔１４から吸引して高機能舗装体の洗浄を行うステップと、
前記測定部ローラ７０を洗浄後の高機能舗装体上で回転させ、前記測定部ローラ７０の底部位置に達した測定部給水孔７４から高機能舗装体に洗浄水を供給するとともに、供給された洗浄水を前記測定部ローラ７０の底部位置に達した測定部吸引孔７２から吸引し、前記測定手段６６がそのときの前記測定部吸引管６２ｂの第２の負圧の値を測定するステップと、
前記第２の負圧の値により洗浄後の高機能舗装体の洗浄具合を確認するステップと、
を有することを特徴とする高機能舗装体のクリーニング方法を提供することにより、上記課題を解決する。 The present invention
(1) A measuring device that communicates with a cleaning device for a high-performance pavement to remove impurities clogged in the voids of the high-performance pavement, and measures the degree of clogging of the high-performance pavement,
It has a measuring pipe part 61 with one end communicating with at least one of the suction means or the water supply means of the high-performance pavement cleaning device, and a measuring means 66 for measuring the pressure or flow rate of the measuring pipe part 61. The above-described problem is solved by providing the measuring device 60.
(2) Measuring unit water supply in which the measurement tube unit 61 has one end communicating with the suction unit and the other end disposed around the measurement unit suction tube 62a. A tube 64a,
The measuring part suction pipe 62a is constituted by an inner pipe having a predetermined length, and a suction pipe contact member for closing the gap between the measuring part suction pipe 62a and the high-performance pavement at the other end of the measurement part suction pipe 62a. 63,
The measurement part water supply pipe 64a is composed of an outer pipe in which the measurement part suction pipe 62a is installed, and a gap between the measurement part water supply pipe 64a and the high-performance pavement is provided at the other end of the measurement part water supply pipe 64a. A water supply pipe adhesion member 65 for closing
The measurement section water supply pipe 64a supplies the cleaning water supplied from the water supply means to the high-performance pavement around the measurement section suction pipe 62a, and the measurement section suction pipe 62a sucks the supplied cleaning water. The measuring means 66 measures the negative pressure of the measuring portion suction pipe 62a at this time, and measures the degree of clogging of the high-performance pavement according to the value of the negative pressure. By providing the measuring device 60a, the above-described problems are solved.
(3) having a hollow measuring unit roller 70 rotatably supported;
The measurement pipe 61 includes a measurement part suction pipe 62b having one end communicating with the suction means, and a measurement part water supply pipe 64b having one end communicating with the water supply means and the other end disposed around the measurement part suction pipe 62b. Prepared,
The measurement part suction tube 62b is
A measuring portion suction hole 72 leading from the inner peripheral portion of the measuring portion roller 70 to the outer peripheral portion;
The measuring unit is installed in a hollow portion of the measuring unit roller 70 and is in sliding contact with the inner peripheral surface of the bottom of the measuring unit roller 70, and when the measuring unit suction hole 72 reaches the bottom position of the measuring unit roller 70. A measuring part suction head 76 for communicating the suction hole 72 and the suction means;
Furthermore, the measurement part water supply pipe 64b is
A plurality of measurement part water supply holes 74 that are formed around the measurement part suction hole 72 from the inner periphery to the outer periphery of the measurement part roller 70;
The measurement unit is installed in a hollow portion of the measurement unit roller 70 and is in sliding contact with the inner peripheral surface of the bottom of the measurement unit roller 70 and when the measurement unit water supply hole 74 reaches the bottom position of the measurement unit roller 70. A measurement part water supply head 78 for communicating the water supply hole 74 with the water supply means;
The water supply means supplies cleaning water to the measurement unit water supply hole 74 from the inside of the measurement unit roller 70 to supply cleaning water to the high-performance pavement, and the suction unit is supplied to the high-performance pavement. Washing water is sucked through the measurement part suction hole 72, and the measurement means measures the negative pressure of the measurement part suction pipe 62b at this time, and measures the degree of clogging of the high-performance pavement according to the negative pressure value. The above-mentioned problem is solved by providing the measuring device 60b described in (1) above.
(4) The measuring device 60a according to (2) above,
A hollow roller 10 disposed in the vehicle width direction of the vehicle and rotatably supported;
Vibration generating means for vibrating the roller 10 in the vertical direction;
A plurality of water discharge holes 13 provided at a predetermined pitch on the entire peripheral surface of the roller 10 and leading from the inner periphery to the outer periphery;
A plurality of suction holes 14 provided at a predetermined pitch on the entire peripheral surface of the roller 10 and leading from the inner periphery to the outer periphery;
A water supply head 32 installed in the hollow portion of the roller 10 to be in sliding contact with the inner peripheral surface of the bottom portion of the roller 10 and to communicate the water discharge hole 13 reaching the bottom position of the roller 10 with the water supply means;
A suction head 24 installed in the hollow portion of the roller 10 and in sliding contact with the inner peripheral surface of the bottom of the roller 10 and communicating the suction means 14 and the suction means reaching the bottom position of the roller 10; Have
The water supply means supplies cleaning water to the water discharge holes 13 from the inside of the roller 10 to supply cleaning water to the high-performance pavement, and the suction means sucks the cleaning water supplied to the high-performance pavement. The high-performance pavement is cleaned by sucking through the holes 14, and the clogging degree of the high-performance pavement is measured by the measuring device 60a before and after cleaning the high-performance pavement. By providing the cleaning device 80, the above-mentioned problem is solved.
(5) The measuring device 60b according to (3) above,
A hollow roller 10 disposed in the vehicle width direction of the vehicle and rotatably supported;
Vibration generating means for vibrating the roller 10 in the vertical direction;
A plurality of water discharge holes 13 provided at a predetermined pitch on the entire peripheral surface of the roller 10 and leading from the inner periphery to the outer periphery;
A plurality of suction holes 14 provided at a predetermined pitch on the entire peripheral surface of the roller 10 and leading from the inner periphery to the outer periphery;
A water supply head 32 installed in the hollow portion of the roller 10 to be in sliding contact with the inner peripheral surface of the bottom portion of the roller 10 and to communicate the water discharge hole 13 reaching the bottom position of the roller 10 with the water supply means;
A suction head 24 installed in the hollow portion of the roller 10 and in sliding contact with the inner peripheral surface of the bottom of the roller 10 and communicating the suction means 14 and the suction means reaching the bottom position of the roller 10; Have
The water supply means supplies cleaning water to the water discharge holes 13 from the inside of the roller 10 to supply cleaning water to the high-performance pavement, and the suction means sucks the cleaning water supplied to the high-performance pavement. The high-performance pavement is characterized in that the high-performance pavement is cleaned by sucking through the holes 14 and the clogging degree of the high-performance pavement is measured by the measuring device 60b before and after cleaning the high-performance pavement. By providing the cleaning device 80, the above-mentioned problem is solved.
(6) A cleaning method for a high-performance pavement that uses the high-performance pavement cleaning device 80 described in (4) above to remove impurities clogged in the voids of the high-performance pavement,
The other end of the measurement part suction pipe 62a and the measurement part water supply pipe 64a is placed toward the high-performance pavement before cleaning, and the measurement part suction pipe 62a and the measurement part are composed of the suction pipe contact member 63 and the water supply pipe contact member 65. Closing the gap between the water supply pipe 64a and the high-performance pavement;
The cleaning water supplied from the water supply means is supplied to the high-performance pavement from the measurement part water supply pipe 64a, and the measurement part suction pipe 62a sucks the supplied cleaning water, and the measurement means 66 performs the measurement at that time. Measuring a first negative pressure value of the partial suction tube 62a;
Checking the clogging of the high-performance pavement according to the value of the first negative pressure;
A hollow roller 10 disposed in the vehicle 1 is rotated on a high-performance pavement while being vibrated in the vertical direction by an oscillating means, and the high-performance pavement is washed from a water discharge hole 13 reaching the bottom position of the roller 10. Supplying water and sucking the supplied cleaning water together with foreign substances from the suction hole 14 reaching the bottom position of the roller 10 to clean the high-performance pavement;
The other ends of the measurement part suction pipe 62a and the measurement part water supply pipe 64a are placed toward the cleaned high-performance pavement, and the measurement part suction pipe 62a is composed of the suction pipe contact member 63 and the water supply pipe contact member 65. And a step of closing a gap between the measurement unit water supply pipe 64a and the high-performance pavement,
The cleaning water supplied from the water supply means is supplied from the measurement part water supply pipe 64a to the high-performance pavement, and the supplied cleaning water is sucked by the measurement part suction pipe 62a. Measuring a value of the second negative pressure of the measuring part suction tube 62a;
Confirming the cleaning condition of the high-performance pavement after cleaning by the value of the second negative pressure;
The above-mentioned problems are solved by providing a cleaning method for a high-performance pavement characterized by comprising:
(7) A high-performance pavement cleaning method for removing impurities clogged in the voids of the high-performance pavement using the high-performance pavement cleaning device 80 according to (5),
The measurement unit roller 70 is rotated on the high-performance pavement before cleaning, and cleaning water is supplied to the high-performance pavement from the measurement unit water supply hole 74 that has reached the bottom position of the measurement unit roller 70, and the supplied cleaning Water is sucked from the measuring portion suction hole 72 that has reached the bottom position of the measuring portion roller 70, and the measuring means 66 measures the value of the first negative pressure of the measuring portion suction pipe 62b at that time;
Checking the clogging of the high-performance pavement according to the value of the first negative pressure;
A hollow roller 10 disposed in the vehicle 1 is rotated on a high-performance pavement while being vibrated in the vertical direction by an oscillating means, and the high-performance pavement is washed from a water discharge hole 13 reaching the bottom position of the roller 10. Supplying water and sucking the supplied cleaning water together with foreign substances from the suction hole 14 reaching the bottom position of the roller 10 to clean the high-performance pavement;
The measurement unit roller 70 is rotated on the cleaned high-performance pavement, and the cleaning water is supplied to the high-performance pavement from the measurement unit water supply hole 74 that has reached the bottom position of the measurement unit roller 70. Washing water is sucked from the measurement portion suction hole 72 that has reached the bottom position of the measurement portion roller 70, and the measurement means 66 measures the second negative pressure value of the measurement portion suction pipe 62b at that time; ,
Confirming the cleaning condition of the high-performance pavement after cleaning by the value of the second negative pressure;
The above-mentioned problems are solved by providing a cleaning method for a high-performance pavement characterized by comprising:

本発明に係る測定装置、高機能舗装体用クリーニング装置及び高機能舗装体のクリーニング方法は、浸潤状態で高機能舗装体の詰まり具合を測定することができる。このため、高機能舗装体の詰まり具合を洗浄後に直ちに確認することが可能で、高機能舗装体の洗浄作業を効率的に行うことができる。   The measuring device, the cleaning device for high-performance pavement, and the cleaning method for the high-performance pavement according to the present invention can measure the degree of clogging of the high-performance pavement in the infiltrated state. For this reason, it is possible to immediately check the clogging of the high-performance pavement after cleaning, and the cleaning work of the high-performance pavement can be performed efficiently.

本発明に係る高機能舗装体用クリーニング装置の概要を示す図である。It is a figure which shows the outline | summary of the cleaning apparatus for highly functional pavements which concerns on this invention. 本発明に係る第１の形態の測定装置を説明する模式断面図である。It is a schematic cross section explaining the measuring device of the 1st form concerning the present invention. 本発明に係る第１の形態の測定装置の管端部の例を示す図である。It is a figure which shows the example of the pipe end part of the measuring apparatus of the 1st form which concerns on this invention. 本発明に係る第２の形態の測定装置を説明する図である。It is a figure explaining the measuring apparatus of the 2nd form which concerns on this invention. 本発明に係る第２の形態の測定装置を説明する模式断面図である。It is a schematic cross section explaining the measuring device of the 2nd form concerning the present invention. 本発明に係る高機能舗装体用クリーニング装置の洗浄機構を説明する図である。It is a figure explaining the washing | cleaning mechanism of the cleaning apparatus for highly functional pavements which concerns on this invention. 本発明に係る高機能舗装体用クリーニング装置の洗浄機構を説明する図である。It is a figure explaining the washing | cleaning mechanism of the cleaning apparatus for highly functional pavements which concerns on this invention. 本発明に係る高機能舗装体用クリーニング装置の洗浄機構を説明する図である。It is a figure explaining the washing | cleaning mechanism of the cleaning apparatus for highly functional pavements which concerns on this invention. 本発明に係る高機能舗装体用クリーニング装置の洗浄機構を説明する図である。It is a figure explaining the washing | cleaning mechanism of the cleaning apparatus for highly functional pavements which concerns on this invention.

本発明に係る測定装置、高機能舗装体用クリーニング装置及び高機能舗装体のクリーニング方法の実施の形態について図面に基づいて説明する。先ず、本発明に係る測定装置６０を備えた高機能舗装体用クリーニング装置８０の基本的な構成を、図１を用いて説明する。図１に示す本発明に係る高機能舗装体用クリーニング装置８０は、洗浄機構を備えた本体部５０と、この本体部５０を搭載する車両１と、測定装置６０と、を有している。   Embodiments of a measuring device, a cleaning device for a high-performance pavement, and a cleaning method for a high-performance pavement according to the present invention will be described with reference to the drawings. First, a basic configuration of a cleaning device 80 for a high-performance pavement including the measuring device 60 according to the present invention will be described with reference to FIG. A high-performance pavement cleaning device 80 according to the present invention shown in FIG. 1 has a main body 50 provided with a cleaning mechanism, a vehicle 1 on which the main body 50 is mounted, and a measuring device 60.

また、高機能舗装体用クリーニング装置８０の洗浄機構は、例えば高機能舗装体に洗浄水を供給するとともに供給した洗浄水を吸引するローラ１０と、洗浄水を蓄える貯水タンク３と、この貯水タンク３の洗浄水をローラ１０に送る給水手段と、ローラ１０と連通し洗浄水を吸引する吸引手段を備えた吸引機構と、を有している。   The cleaning mechanism of the cleaning device 80 for high-performance pavement includes, for example, a roller 10 that supplies cleaning water to the high-performance pavement and sucks the supplied cleaning water, a water storage tank 3 that stores the cleaning water, and the water storage tank. And a suction mechanism provided with suction means that communicates with the roller 10 and sucks the cleaning water.

また、本発明に係る測定装置６０は、一端が本体部５０の吸引手段もしくは給水手段の少なくとも一方に連通する測定管部６１と、測定管部６１の圧力もしくは流量を測定する測定手段６６と、を有している。そして、測定管部６１と本体部５０とは例えばフレキシブル配管５２を介して接続されている。測定装置６０の測定手段６６は、測定管部６１が本体部５０の吸引手段と連通している場合、測定管部６１の吸引時の負圧の値もしくは流量の値を測定する周知の圧力計もしくは流量計となる。また、測定管部６１が本体部５０の給水手段と連通している場合、測定管部６１の給水時の正圧もしくは流量を測定する周知の圧力計もしくは流量計となる。   Further, the measuring device 60 according to the present invention includes a measuring pipe portion 61 whose one end communicates with at least one of the suction means or the water supply means of the main body portion 50, a measuring means 66 that measures the pressure or flow rate of the measuring pipe portion 61, have. And the measurement pipe part 61 and the main-body part 50 are connected through the flexible piping 52, for example. The measuring means 66 of the measuring device 60 is a well-known pressure gauge that measures a negative pressure value or a flow rate value when the measuring pipe section 61 is sucked when the measuring pipe section 61 communicates with the suction means of the main body section 50. Or it becomes a flow meter. Further, when the measurement pipe unit 61 communicates with the water supply means of the main body unit 50, a known pressure gauge or flow meter that measures the positive pressure or flow rate when the measurement pipe unit 61 supplies water is used.

尚、測定管部６１の一端を本体部５０の吸引手段に連通させる構成においては、高機能舗装体の詰まり具合の測定を水や圧縮空気を高機能舗装体に供給しながら行っても良いし、何も供給しない状態で行っても良い。ただし、洗浄時と同様の条件、即ち洗浄水を高機能舗装体に向けて供給しながら測定を行うことが最も好ましい。洗浄水を供給しながら測定を行う場合、洗浄水を供給する測定部給水管６４を測定装置６０に設け、この測定部給水管６４を本体部５０の給水手段と繋ぎ、本体部５０から測定部給水管６４に洗浄水を供給することが好ましい。この場合、測定部給水管６４側にも洗浄水供給時の正圧もしくは流速を測定する第２の測定手段を設置して、測定管部６１に設置された測定手段６６と第２の測定手段とで高機能舗装体の詰まり具合を測定するようにしても良い。   In the configuration in which one end of the measurement pipe 61 is communicated with the suction means of the main body 50, the degree of clogging of the high-performance pavement may be measured while supplying water or compressed air to the high-performance pavement. It may be performed in a state where nothing is supplied. However, it is most preferable to perform the measurement under the same conditions as during cleaning, that is, while supplying cleaning water toward the high-performance pavement. When measurement is performed while supplying cleaning water, a measuring unit water supply pipe 64 for supplying cleaning water is provided in the measuring device 60, and the measuring unit water supply pipe 64 is connected to the water supply means of the main body unit 50, and the main body unit 50 is connected to the measuring unit. It is preferable to supply cleaning water to the water supply pipe 64. In this case, a second measuring means for measuring the positive pressure or flow velocity at the time of supplying cleaning water is also installed on the measuring section water supply pipe 64 side, and the measuring means 66 and the second measuring means installed in the measuring pipe section 61 are installed. It is also possible to measure the degree of clogging of the high-performance pavement.

ここで、測定装置６０の測定原理を簡単に説明する。先ず、本体部５０の吸引手段の圧力をＰ０、平均流速をＶ０、基準高さをＺ０とし、測定管部６１における圧力をＰ１、平均流速をＶ１、基準高さをＺ１とし、吸引手段と測定管部６１との間の配管損失をｈ、重力加速度をｇ、比重をγ、とした場合、圧縮性を考慮せず、定常流での運動方程式（ベルヌーイの式）を参考とした吸引手段と測定管部６１との関係は下記の[数１]に示すようなものとなる（ただし、Ｈは定数）。

Figure 2015124499
Here, the measurement principle of the measurement device 60 will be briefly described. First, the pressure of the suction means of the main body 50 is P 0 , the average flow velocity is V 0 , the reference height is Z 0 , the pressure in the measurement tube portion 61 is P 1 , the average flow velocity is V 1 , and the reference height is Z 1. If the pipe loss between the suction means and the measuring pipe 61 is h, the acceleration of gravity is g, and the specific gravity is γ, the equation of motion (Bernoulli's equation) in a steady flow is taken into account without considering compressibility. The relationship between the suction means and the measurement tube 61 used as a reference is as shown in the following [Equation 1] (where H is a constant).
Figure 2015124499

上記の[数１]では、吸引手段と測定管部６１との間の配管損失ｈを無視することは出来ない。そこで、測定管部６１における洗浄前後の運動方程式を考える。ここで、洗浄前の測定管部６１における圧力をＰ１、平均流速をＶ１、基準高さをＺ１とし、洗浄後の測定管部６１における圧力をＰ２、平均流速をＶ２、基準高さをＺ２とすると、測定管部６１における洗浄前後の運動方程式は下記の[数２]に示すものとなる。

Figure 2015124499
In the above [Equation 1], the pipe loss h between the suction means and the measurement pipe portion 61 cannot be ignored. Therefore, an equation of motion before and after cleaning in the measurement tube unit 61 will be considered. Here, the pressure in the measurement tube 61 before cleaning is P 1 , the average flow velocity is V 1 , the reference height is Z 1 , the pressure in the measurement tube 61 after cleaning is P 2 , the average flow velocity is V 2 , and the reference. When the height and Z 2, the equation of motion of the front and rear cleaning in the measurement pipe section 61 is as shown in equation 2 below.
Figure 2015124499

ここで、測定位置は変化しないため Ｚ１＝Ｚ２となる。よって、洗浄前後における測定管部６１の圧力差Ｐ１−Ｐ２は、
Ｐ１−Ｐ２＝ｋ・（Ｖ２ ２−Ｖ１ ２） となり、流速の２乗差に比例する。測定管部６１の流速は高機能舗装体の詰まり具合（吸引抵抗）に比例するから、洗浄前後の測定管部６１における圧力差を測定することで高機能舗装体の詰まり具合を測定することができる。 Here, since the measurement position does not change, Z 1 = Z 2 . Therefore, the pressure difference P 1 -P 2 of the measurement tube 61 before and after cleaning is
P 1 −P 2 = k · (V 2 2 −V 1 2 ), which is proportional to the square difference in flow velocity. Since the flow rate of the measurement pipe 61 is proportional to the clogging degree (suction resistance) of the high-performance pavement, the clogging degree of the high-performance pavement can be measured by measuring the pressure difference in the measurement pipe part 61 before and after cleaning. it can.

次に、測定装置６０の具体的な構成を説明する。ここで、図２は本発明に係る第１の形態の測定装置６０ａの模式断面図である。尚、以下に示す第１の形態の測定装置６０ａ、第２の形態の測定装置６０ｂは、測定管部６１が本体部５０の吸引手段と接続した測定部吸引管６２ａ、６２ｂと、本体部５０の給水手段と接続した測定部給水管６４ａ、６４ｂとを備え、測定手段６６が測定部吸引管６２ａ、６２ｂの負圧を測定する例を示している。ただし、本発明の測定装置６０ａ、６０ｂは、この構成に限定されるわけではなく、測定手段６６が測定部吸引管６２ａ、６２ｂの流速を測定し、この流速によって高機能舗装体の詰まり具合を測定するようにしても良いし、測定手段６６が測定部給水管６４ａ、６４ｂに供給される洗浄水の正圧や流速を測定し、これにより高機能舗装体の詰まり具合を測定するようにしても良い。   Next, a specific configuration of the measuring device 60 will be described. Here, FIG. 2 is a schematic sectional view of the measuring apparatus 60a of the first embodiment according to the present invention. The measurement device 60a according to the first embodiment and the measurement device 60b according to the second embodiment described below include measurement portion suction tubes 62a and 62b in which the measurement tube portion 61 is connected to the suction means of the main body portion 50, and the main body portion 50. The measurement part water supply pipes 64a and 64b connected with this water supply means are shown, and the measurement means 66 shows the example which measures the negative pressure of the measurement part suction pipes 62a and 62b. However, the measuring devices 60a and 60b of the present invention are not limited to this configuration, and the measuring means 66 measures the flow velocity of the measuring portion suction pipes 62a and 62b, and the clogging degree of the high-performance pavement is determined by this flow velocity. The measuring means 66 may measure the positive pressure and flow velocity of the cleaning water supplied to the measuring section water supply pipes 64a and 64b, thereby measuring the degree of clogging of the high-performance pavement. Also good.

図２に示す第１の形態の測定装置６０ａの測定管部６１は、測定部吸引管６２ａとして機能する所定の長さの内管と、この測定部吸引管６２ａが内部に設置され測定部給水管６４ａとして機能する外管と、測定部吸引管６２ａの吸引圧を測定する測定手段６６と、を有している。   The measuring tube portion 61 of the measuring device 60a of the first embodiment shown in FIG. 2 has an inner tube of a predetermined length that functions as the measuring portion suction tube 62a, and the measuring portion suction pipe 62a is installed inside, and the measuring portion water supply It has an outer tube that functions as a tube 64a, and a measuring means 66 that measures the suction pressure of the measuring portion suction tube 62a.

そして、測定部吸引管６２ａの一端はフレキシブル吸引配管５２ａを介して本体部５０の吸引手段に接続する。また、測定部給水管６４ａの一端はフレキシブル給水配管５２ｂを介して本体部５０の給水手段に接続する。尚、測定部吸引管６２の吸引配管経路上及び測定部給水管６４の給水配管経路上にはレバー等で開閉する図示しない開閉弁を設置して、測定時のみ吸引動作及び給水動作を行うようにしても良い。   And one end of the measurement part suction pipe 62a is connected to the suction means of the main-body part 50 through the flexible suction piping 52a. Moreover, one end of the measurement part water supply pipe 64a is connected to the water supply means of the main body part 50 through the flexible water supply pipe 52b. In addition, an opening / closing valve (not shown) that is opened and closed by a lever or the like is installed on the suction piping path of the measurement unit suction pipe 62 and the water supply piping path of the measurement unit water supply pipe 64 so that the suction operation and the water supply operation are performed only during measurement. Anyway.

そして、測定部吸引管６２ａの他端には吸引管密着部材６３が設置され、測定部給水管６４ａの他端には給水管密着部材６５が設置されている。吸引管密着部材６３、給水管密着部材６５は、測定装置６０ａを高機能舗装体の路面上に屹立させたときに、測定部吸引管６２ａ、測定部給水管６４ａの管端と高機能舗装体との隙間を塞ぐものであり、弾性変形するゴム等の気密パッキンやクッション材等を用いることが好ましい。尚、吸引管密着部材６３、給水管密着部材６５の高機能舗装体との接触幅ｔは、密閉性の観点から高機能舗装体の厚さＷの１／２以上で、かつ測定部吸引管６２ａ及び測定部給水管６４ａを閉塞しない範囲とすることが好ましい。   A suction pipe contact member 63 is installed at the other end of the measurement section suction pipe 62a, and a water supply pipe contact member 65 is installed at the other end of the measurement section water supply pipe 64a. The suction pipe contact member 63 and the water supply pipe contact member 65 are connected to the ends of the measurement part suction pipe 62a and the measurement part water supply pipe 64a and the high function pavement when the measuring device 60a is erected on the road surface of the high function pavement. It is preferable to use an airtight packing such as rubber that is elastically deformed or a cushioning material. The contact width t of the suction pipe contact member 63 and the water supply pipe contact member 65 with the high-performance pavement is 1/2 or more of the thickness W of the high-performance pavement from the viewpoint of hermeticity, and the measurement unit suction pipe It is preferable that 62a and the measurement unit water supply pipe 64a be in a range that does not block.

また、測定部給水管６４ａの内側にはガイド板６８を設置して、測定部吸引管６２ａをガイド板６８を介して測定部給水管６４ａに固定するようにしても良い。この構成によれば、ガイド板６８による測定部吸引管６２ａの位置決めが可能となり、測定部吸引管６２ａを測定部給水管６４ａ内の所定の位置に高精度かつ強固に固定することができる。また、ガイド板６８を例えば螺旋状に設置するなどして洗浄水に方向性を持たせ、例えば洗浄水をスパイラル状に供給するようにしても良い。   Further, a guide plate 68 may be installed inside the measurement unit water supply pipe 64 a, and the measurement unit suction pipe 62 a may be fixed to the measurement unit water supply pipe 64 a via the guide plate 68. According to this configuration, the measurement unit suction pipe 62a can be positioned by the guide plate 68, and the measurement unit suction pipe 62a can be fixed to a predetermined position in the measurement unit water supply pipe 64a with high accuracy and strength. Alternatively, the guide plate 68 may be installed in a spiral shape, for example, so that the cleaning water has directionality, and the cleaning water is supplied in a spiral shape, for example.

測定部吸引管６２ａと測定部給水管６４ａとの配置は、図３（ａ）に示すように、単純に円形の測定部給水管６４ａ（外管）内に一本の測定部吸引管６２ａ（内管）を設けるようにしても良いし、図３（ｂ）に示すように、一本の測定部給水管６４ａ内に複数の測定部吸引管６２ａを設けるようにしても良い。また、測定部吸引管６２ａ、測定部給水管６４ａは必ずしも円形である必要は無く。図３（ｃ）、図３（ｄ）に示すように、四角形でも良いし、五角形、六角形等、如何なる形にしても良い。尚、測定部吸引管６２ａを複数とした場合、複数の測定部吸引管６２ａを配管経路上で合流させ、合流した測定部吸引管６２ａの吸引圧を測定手段６６で測定することが好ましい。   As shown in FIG. 3 (a), the measurement unit suction pipe 62a and the measurement unit water supply pipe 64a are arranged in a single measurement unit suction pipe 62a (outer pipe) in a circular measurement unit water supply pipe 64a (outer pipe). (Inner pipe) may be provided, or as shown in FIG. 3B, a plurality of measuring part suction pipes 62a may be provided in one measuring part water supply pipe 64a. Moreover, the measurement part suction pipe 62a and the measurement part water supply pipe 64a are not necessarily circular. As shown in FIG. 3C and FIG. 3D, a quadrangular shape, a pentagon, a hexagon, or the like may be used. When a plurality of measuring unit suction pipes 62a are used, it is preferable that the plurality of measuring unit suction pipes 62a are joined together on the piping path, and the suction pressure of the joined measuring unit suction pipes 62a is measured by the measuring means 66.

次に、第１の形態の測定装置６０ａの使用方法を説明する。先ず、測定装置６０ａの測定部吸引管６２ａ及び測定部給水管６４ａを、管端面が洗浄前の高機能舗装体表面に面するように載置屹立させる。これにより、吸引管密着部材６３、給水管密着部材６５が測定装置６０ａの自重により弾性変形し、測定部吸引管６２ａ、測定部給水管６４ａの管端と高機能舗装体との隙間を塞ぐ。次に、測定装置６０ａの図示しない開閉弁を開ける。これにより、測定部給水管６４ａと本体部５０の給水手段とが連通し、測定部給水管６４ａから高機能舗装体に向けて洗浄水が供給される。このとき、測定部給水管６４ａの管端は、吸引管密着部材６３、給水管密着部材６５で密閉されているため、洗浄水は高機能舗装体の内部に向けて供給される。また、測定部吸引管６２ａと本体部５０の吸引手段２３とが連通し、測定部吸引管６２ａは測定部給水管６４ａが供給した洗浄水を吸引する。このとき、測定部吸引管６２ａの管端は吸引管密着部材６３で密閉されているため、測定部吸引管６２ａは高機能舗装体の内部空隙を通過した洗浄水を吸引する。尚、測定部吸引管６２ａの吸引力により測定装置６０ａは高機能舗装体に引き寄せられ、吸引管密着部材６３、給水管密着部材６５は更に弾性変形して高機能舗装体に密着し、測定部吸引管６２ａ、測定部給水管６４ａの管端と高機能舗装体との間を更に密閉する。   Next, the usage method of the measuring apparatus 60a of the 1st form is demonstrated. First, the measurement unit suction pipe 62a and the measurement unit water supply pipe 64a of the measurement device 60a are placed and erected so that the pipe end faces the surface of the high-performance pavement before cleaning. As a result, the suction pipe contact member 63 and the water supply pipe contact member 65 are elastically deformed by the weight of the measuring device 60a, and close the gap between the pipe ends of the measurement part suction pipe 62a and the measurement part water supply pipe 64a and the highly functional pavement. Next, an opening / closing valve (not shown) of the measuring device 60a is opened. Thereby, the measurement part water supply pipe 64a and the water supply means of the main-body part 50 are connected, and wash water is supplied toward the high-performance pavement from the measurement part water supply pipe 64a. At this time, since the pipe end of the measurement part water supply pipe 64a is sealed with the suction pipe contact member 63 and the water supply pipe contact member 65, the cleaning water is supplied toward the inside of the high-performance pavement. Further, the measurement unit suction pipe 62a communicates with the suction means 23 of the main body 50, and the measurement unit suction pipe 62a sucks the cleaning water supplied from the measurement unit water supply pipe 64a. At this time, since the pipe end of the measurement part suction pipe 62a is sealed by the suction pipe contact member 63, the measurement part suction pipe 62a sucks the cleaning water that has passed through the internal space of the high-performance pavement. The measuring device 60a is attracted to the high-performance pavement by the suction force of the measurement unit suction pipe 62a, and the suction pipe contact member 63 and the water supply pipe contact member 65 are further elastically deformed to closely contact the high-function pavement. Further, the space between the suction pipe 62a and the pipe ends of the measurement section water supply pipe 64a and the high-performance pavement is further sealed.

そして、作業者はこのときの測定部吸引管６２ａの負圧の値（第１の負圧の値）を測定手段６６により確認し、負圧の値（第１の負圧の値）が高ければ高機能舗装体の詰まり具合がひどく夾雑物が多いと判断する。また、負圧の値（第１の負圧の値）が低ければ高機能舗装体の詰まり具合は低く夾雑物は少ないと判断する。そして、作業者はこの測定結果に応じて、本体部５０による高機能舗装体の洗浄条件（車両１の進行速度や往復回数等）を決める。   Then, the operator confirms the negative pressure value (first negative pressure value) of the measuring section suction pipe 62a at this time by the measuring means 66, and the negative pressure value (first negative pressure value) can be increased. It is judged that the high-performance pavement is clogged and there are many impurities. If the negative pressure value (first negative pressure value) is low, it is determined that the clogged state of the high-performance pavement is low and there are few impurities. And according to this measurement result, an operator determines the washing | cleaning conditions (advancing speed, the number of reciprocations, etc. of the vehicle 1) of the highly functional pavement body by the main-body part 50. FIG.

次に、本体部５０により高機能舗装体の洗浄を行う。本体部５０による高機能舗装体の洗浄方法は後述する。本体部５０による高機能舗装体の洗浄が終了すると、作業者は再度、測定装置６０ａを洗浄後の高機能舗装体に屹立させる。そして、測定装置６０ａの図示しない開閉弁を開ける。これにより、測定部給水管６４ａと本体部５０の給水手段とが連通し、測定部給水管６４ａから高機能舗装体に向けて洗浄水が供給される。また、測定部吸引管６２ａと本体部５０の吸引手段２３とが連通し、測定部吸引管６２ａは測定部給水管６４ａが供給した洗浄水を吸引する。次に、作業者はこのときの測定部吸引管６２ａの負圧の値（第２の負圧の値）を測定手段６６により確認する。そして、第２の負圧の値が規定値を下回っていれば、高機能舗装体の十分な洗浄が行われ機能回復がされたとして、次の洗浄箇所に移動する。また、第２の負圧の値が規定値を上回っていれば、洗浄が不十分であるとして再度本体部５０による洗浄を行う。尚、第１の負圧の値と第２の負圧の値の差分をとり、その差分の値により高機能舗装体の洗浄具合を確認するようにしても良い。   Next, the high-performance pavement is cleaned by the main body 50. A method of cleaning the high-performance pavement by the main body 50 will be described later. When the cleaning of the high-performance pavement by the main body 50 is completed, the operator again sets the measuring device 60a on the high-performance pavement after cleaning. And the on-off valve which is not illustrated of the measuring apparatus 60a is opened. Thereby, the measurement part water supply pipe 64a and the water supply means of the main-body part 50 are connected, and wash water is supplied toward the high-performance pavement from the measurement part water supply pipe 64a. Further, the measurement unit suction pipe 62a communicates with the suction means 23 of the main body 50, and the measurement unit suction pipe 62a sucks the cleaning water supplied from the measurement unit water supply pipe 64a. Next, the operator confirms the negative pressure value (second negative pressure value) of the measurement section suction pipe 62a at this time by the measuring means 66. And if the value of the 2nd negative pressure is less than a regulation value, it will move to the following washing | cleaning location on the assumption that sufficient washing | cleaning of the high-performance pavement was performed and the function recovery was carried out. Moreover, if the value of the second negative pressure exceeds the specified value, the cleaning by the main body 50 is performed again because the cleaning is insufficient. Note that the difference between the first negative pressure value and the second negative pressure value may be taken, and the cleaning condition of the high-performance pavement may be confirmed based on the difference value.

次に、本発明に係る高機能舗装体用クリーニング装置８０の第２の形態の測定装置６０ｂを説明する。ここで、図４は第２の形態の測定装置６０ｂを説明する外観図である。また、図５（ａ）は図４のＡ−Ａにおける模式断面図であり、図５（ｂ）はＢ−Ｂにおける模式断面図である。図４に示す、第２の形態の測定装置６０ｂは、軸２１ａにより回転自在に支持された中空状の測定部ローラ７０と、測定部ローラ７０の中空部に延びた測定管部６１としての測定部吸引管６２ｂと測定部給水管６４ｂと、測定部吸引管６２ｂの配管経路上に設置され測定部吸引管６２ｂの吸引圧を測定する測定手段６６と、を有している。尚、測定部ローラ７０は軸２１ａに対して回転し、軸２１ａ自体は回転しない。   Next, the measuring device 60b of the second embodiment of the cleaning device 80 for high-performance pavement according to the present invention will be described. Here, FIG. 4 is an external view for explaining the measuring apparatus 60b of the second embodiment. 5A is a schematic cross-sectional view taken along the line AA in FIG. 4, and FIG. 5B is a schematic cross-sectional view taken along the line BB. The measuring device 60b of the second embodiment shown in FIG. 4 has a hollow measuring unit roller 70 rotatably supported by a shaft 21a, and a measuring tube unit 61 extending in the hollow part of the measuring unit roller 70. The measuring section suction pipe 62b, the measuring section water supply pipe 64b, and a measuring means 66 that is installed on the piping path of the measuring section suction pipe 62b and measures the suction pressure of the measuring section suction pipe 62b. The measuring unit roller 70 rotates with respect to the shaft 21a, and the shaft 21a itself does not rotate.

測定装置６０ｂを構成する測定部ローラ７０は、例えば剛性を有する円筒状の回転ドラム１１ａと、その外周を覆う弾性被覆部材１２ａとで主に構成される。そして、この回転ドラム１１ａ、弾性被覆部材１２ａには、内周部から外周部に通じる測定部吸引孔７２が形成される。また、内周部から外周部に通じる測定部給水孔７４が測定部吸引孔７２の周囲に複数形成される。尚、図４では測定部吸引孔７２を一つ設け、測定部給水孔７４を測定部吸引孔７２の周囲に４つ設けた例を示しているが、測定部吸引孔７２、測定部給水孔７４の数に特に限定は無く、測定部ローラ７０の軸線方向に一列設けても良いし、周方向に１列設けても良い。また、測定部ローラ７０の周面全体に設けても良い。   The measuring unit roller 70 constituting the measuring device 60b is mainly configured by, for example, a cylindrical rotating drum 11a having rigidity and an elastic covering member 12a covering the outer periphery thereof. The rotating drum 11a and the elastic covering member 12a are formed with a measuring portion suction hole 72 leading from the inner peripheral portion to the outer peripheral portion. In addition, a plurality of measurement portion water supply holes 74 extending from the inner peripheral portion to the outer peripheral portion are formed around the measurement portion suction hole 72. 4 shows an example in which one measurement unit suction hole 72 is provided and four measurement unit water supply holes 74 are provided around the measurement unit suction hole 72. However, the measurement unit suction hole 72, the measurement unit water supply hole are illustrated. The number of 74 is not particularly limited, and one row may be provided in the axial direction of the measuring unit roller 70 or one row in the circumferential direction. Further, it may be provided on the entire peripheral surface of the measuring unit roller 70.

測定部ローラ７０を構成する弾性被覆部材１２ａは、弾力性を有する部材、例えばゴムや発泡樹脂等で形成され、測定部ローラ７０を高機能舗装体上に載置した時に弾性変形して測定部吸引孔７２、測定部給水孔７４と高機能舗装体との間の隙間を塞ぐ機能を有する。   The elastic covering member 12a constituting the measuring unit roller 70 is formed of an elastic member, for example, rubber or foamed resin, and is elastically deformed when the measuring unit roller 70 is placed on a high-performance pavement. It has a function of closing the gaps between the suction hole 72, the measurement part water supply hole 74, and the high-performance pavement.

測定部ローラ７０の中空部には、図５（ａ）に示すように、下端が回転ドラム１１ａの内周と同じ曲率の凸曲面で構成されるとともに、例えばバネ等により回転ドラム１１ａ側に付勢され、測定部ローラ７０（回転ドラム１１ａ）の底部内周面に対して摺接する測定部吸引ヘッド７６が設置されている。この測定部吸引ヘッド７６の内部には貫通孔が形成され、この貫通孔には連通管２５ａが気密状態を維持しながら摺動可能に挿入される。連通管２５ａは測定部ローラ７０の中空部に延びた吸引配管５２ｃに接続し、吸引配管５２ｃはフレキシブル吸引配管５２ａを介して本体部５０の吸引手段に接続する。そして、測定部ローラ７０が回転して測定部吸引孔７２が測定部ローラ７０の底部位置に達すると、測定部吸引孔７２と測定部吸引ヘッド７６の貫通孔が連通し、測定部吸引孔７２と吸引手段とが測定部吸引ヘッド７６、連通管２５ａ、吸引配管５２ｃ、フレキシブル吸引配管５２ａを介して連通する。尚、測定部吸引孔７２、測定部吸引ヘッド７６とこれに関連する構成（連通管２５ａ、吸引配管５２ｃ等）が測定装置６０ｂの測定部吸引管６２ｂを構成する部材である。   As shown in FIG. 5 (a), the lower end of the measuring unit roller 70 is formed with a convex curved surface having the same curvature as the inner periphery of the rotating drum 11a, and is attached to the rotating drum 11a side by a spring or the like. A measuring unit suction head 76 that is slidably brought into contact with the inner peripheral surface of the bottom of the measuring unit roller 70 (the rotating drum 11a) is installed. A through hole is formed in the measuring unit suction head 76, and the communication tube 25a is slidably inserted into the through hole while maintaining an airtight state. The communication pipe 25a is connected to a suction pipe 52c extending in the hollow portion of the measuring section roller 70, and the suction pipe 52c is connected to the suction means of the main body 50 through the flexible suction pipe 52a. When the measurement unit roller 70 rotates and the measurement unit suction hole 72 reaches the bottom position of the measurement unit roller 70, the measurement unit suction hole 72 and the through hole of the measurement unit suction head 76 communicate with each other. And the suction means communicate with each other through the measurement unit suction head 76, the communication pipe 25a, the suction pipe 52c, and the flexible suction pipe 52a. The measurement unit suction hole 72, the measurement unit suction head 76, and the related components (communication pipe 25a, suction pipe 52c, etc.) are members constituting the measurement unit suction pipe 62b of the measurement device 60b.

また、測定部ローラ７０の中空部には、図５（ｂ）に示すように、下端が回転ドラム１１ａの内周と同じ曲率の凸曲面で構成されるとともに、回転ドラム１１ａ側に付勢され、測定部ローラ７０（回転ドラム１１ａ）の底部内周面に対して摺接する測定部給水ヘッド７８が設置されている。この測定部給水ヘッド７８の内部には貫通孔が形成され、この貫通孔の回転ドラム１１ａ側は弧状溝７４ａに連通する。この弧状溝７４ａは測定部給水ヘッド７８の貫通孔を複数の測定部給水孔７４に連通する機能を有する。また、貫通孔の他端には連通ユニット２５ｂが気密状態を維持しながら摺動可能に挿入され、この連通ユニット２５ｂには例えばフレキシブル配水管５３が接続される。また、フレキシブル配水管５３は測定部ローラ７０の中空部に延びた給水配管５２ｄに接続し、給水配管５２ｄはフレキシブル給水配管５２ｂを介して本体部５０の給水手段に接続する。そして、測定部ローラ７０が回転して測定部給水孔７４が測定部ローラ７０の底部位置に達すると、測定部給水孔７４と測定部給水ヘッド７８の貫通孔が弧状溝７４ａを介して連通し、測定部給水孔７４と本体部５０の給水手段とが、フレキシブル給水配管５２ｂ、給水配管５２ｄ、フレキシブル配水管５３、連通ユニット２５ｂ、測定部給水ヘッド７８を介して連通する。尚、測定部給水孔７４、測定部給水ヘッド７８とこれに関連する構成（連通ユニット２５ｂ、フレキシブル配水管５３、給水配管５２ｄ等）が測定装置６０ｂの測定部給水管６４ｂを構成する部材である。尚、測定部吸引ヘッド７６及び、測定部給水ヘッド７８は、摩擦係数の小さいシリコン系の合成樹脂、若しくは銅その他の硬質金属で形成することが好ましい。   Further, as shown in FIG. 5 (b), the lower end of the measuring unit roller 70 is formed with a convex curved surface having the same curvature as the inner periphery of the rotating drum 11a and is urged toward the rotating drum 11a. A measuring unit water supply head 78 is provided in sliding contact with the inner peripheral surface of the bottom of the measuring unit roller 70 (rotating drum 11a). A through-hole is formed inside the measuring unit water supply head 78, and the through-hole is connected to the arc-shaped groove 74a on the rotating drum 11a side. The arc-shaped groove 74 a has a function of communicating the through hole of the measurement unit water supply head 78 with the plurality of measurement unit water supply holes 74. In addition, the communication unit 25b is slidably inserted into the other end of the through hole while maintaining an airtight state, and for example, a flexible water distribution pipe 53 is connected to the communication unit 25b. The flexible water distribution pipe 53 is connected to a water supply pipe 52d extending in the hollow portion of the measuring section roller 70, and the water supply pipe 52d is connected to the water supply means of the main body 50 through the flexible water supply pipe 52b. When the measurement unit roller 70 rotates and the measurement unit water supply hole 74 reaches the bottom position of the measurement unit roller 70, the measurement unit water supply hole 74 and the through hole of the measurement unit water supply head 78 communicate with each other via the arc-shaped groove 74a. The measurement part water supply hole 74 and the water supply means of the main body part 50 communicate with each other via the flexible water supply pipe 52b, the water supply pipe 52d, the flexible water distribution pipe 53, the communication unit 25b, and the measurement part water supply head 78. In addition, the measurement part water supply hole 74, the measurement part water supply head 78, and the structure related to this (communication unit 25b, flexible water distribution pipe 53, water supply pipe 52d, etc.) are members constituting the measurement part water supply pipe 64b of the measuring device 60b. . The measurement unit suction head 76 and the measurement unit water supply head 78 are preferably formed of a silicon-based synthetic resin having a small friction coefficient, copper, or other hard metal.

次に、第２の形態の測定装置６０ｂの使用方法を説明する。先ず、測定装置６０ｂの測定部ローラ７０を洗浄前の高機能舗装体上に載置する。次に、測定部ローラ７０を高機能舗装体上で転がす。測定装置６０ｂの測定部ローラ７０が転がって測定部吸引孔７２及び測定部給水孔７４が測定部ローラ７０の底部位置に達すると、測定部給水孔７４と本体部５０の給水手段とが連通し、測定部給水孔７４から高機能舗装体に向けて洗浄水が供給される。また、測定部吸引孔７２と本体部５０の吸引手段とが連通し、測定部吸引孔７２は測定部給水孔７４が供給した洗浄水を吸引する。尚、測定部ローラ７０を構成する弾性被覆部材１２ａは測定装置６０ｂの自重により弾性変形し、測定部吸引孔７２、測定部給水孔７４と高機能舗装体との隙間を塞ぐ。このため、測定部給水孔７４からの洗浄水は高機能舗装体の内部に向けて供給される。また、測定部吸引孔７２は高機能舗装体の内部空隙を通過した洗浄水を吸引する。   Next, the usage method of the measuring apparatus 60b of the 2nd form is demonstrated. First, the measuring unit roller 70 of the measuring device 60b is placed on the high-performance pavement before cleaning. Next, the measuring unit roller 70 is rolled on the high-performance pavement. When the measuring section roller 70 of the measuring device 60b rolls and the measuring section suction hole 72 and the measuring section water supply hole 74 reach the bottom position of the measuring section roller 70, the measuring section water supply hole 74 and the water supply means of the main body section 50 communicate with each other. The cleaning water is supplied from the measurement unit water supply hole 74 toward the high-performance pavement. Further, the measurement part suction hole 72 and the suction means of the main body part 50 communicate with each other, and the measurement part suction hole 72 sucks the cleaning water supplied from the measurement part water supply hole 74. The elastic covering member 12a constituting the measuring unit roller 70 is elastically deformed by the weight of the measuring device 60b and closes the gaps between the measuring unit suction hole 72, the measuring unit water supply hole 74, and the high-performance pavement. For this reason, the wash water from the measurement part water supply hole 74 is supplied toward the inside of a highly functional pavement. The measurement part suction hole 72 sucks the cleaning water that has passed through the internal space of the high-performance pavement.

そして、作業者はこのときの測定部吸引管６２ｂの負圧の値（第１の負圧の値）を測定手段６６により確認し、負圧の値（第１の負圧の値）が高ければ高機能舗装体の詰まり具合がひどく夾雑物が多いと判断する。また、負圧の値（第１の負圧の値）が低ければ高機能舗装体の詰まり具合は低く夾雑物は少ないと判断する。そして、作業者はこの測定結果に応じて、本体部５０による高機能舗装体の洗浄条件を決める。   Then, the operator confirms the negative pressure value (first negative pressure value) of the measuring section suction pipe 62b at this time by the measuring means 66, and the negative pressure value (first negative pressure value) can be increased. It is judged that the high-performance pavement is clogged and there are many impurities. If the negative pressure value (first negative pressure value) is low, it is determined that the clogged state of the high-performance pavement is low and there are few impurities. And an operator determines the washing | cleaning conditions of the highly functional pavement body by the main-body part 50 according to this measurement result.

尚、測定部吸引孔７２及び測定部給水孔７４を測定部ローラ７０の周面全体に設けた構成では、測定装置６０ｂにより高機能舗装体の試洗浄を行うことができる。この試洗浄の結果により、作業者は本体部５０による高機能舗装体の洗浄条件をさらに精度良く設定することができる。尚、周面全体に測定部吸引孔７２及び測定部給水孔７４を設けた構成は、後述の高機能舗装体の局所的な洗浄に特に好適である。   In addition, in the structure which provided the measurement part suction hole 72 and the measurement part water supply hole 74 in the whole surrounding surface of the measurement part roller 70, the test cleaning of a highly functional pavement can be performed with the measurement apparatus 60b. As a result of this trial cleaning, the operator can set the cleaning conditions for the high-performance pavement by the main body 50 more accurately. In addition, the structure which provided the measurement part suction hole 72 and the measurement part water supply hole 74 in the whole surrounding surface is especially suitable for the local washing | cleaning of the below-mentioned highly functional pavement.

次に、本体部５０により高機能舗装体の洗浄を行う。本体部５０による高機能舗装体の洗浄方法は後述する。本体部５０による高機能舗装体の洗浄が終了すると、作業者は再度、測定装置６０ｂの測定部ローラ７０を洗浄後の高機能舗装体上で転がす。これにより、測定部給水孔７４から高機能舗装体に向けて洗浄水が供給される。また、測定部吸引孔７２は測定部給水孔７４が供給した洗浄水を吸引する。次に、作業者はこのときの測定部吸引管６２ｂの負圧の値（第２の負圧の値）を測定手段６６により確認する。そして、第２の負圧の値が規定値を下回っていれば、高機能舗装体の十分な洗浄が行われ機能回復がされたとして、次の洗浄箇所に移動する。また、第２の負圧の値が規定値を上回っていれば、洗浄が不十分であるとして再度本体部５０による洗浄を行う。尚、第１の負圧の値と第２の負圧の値の差分をとり、その差分の値により高機能舗装体の洗浄具合を確認するようにしても良い。   Next, the high-performance pavement is cleaned by the main body 50. A method of cleaning the high-performance pavement by the main body 50 will be described later. When the cleaning of the high-performance pavement by the main body 50 is completed, the operator again rolls the measuring unit roller 70 of the measuring device 60b on the cleaned high-performance pavement. Accordingly, the cleaning water is supplied from the measurement unit water supply hole 74 toward the high-performance pavement. The measurement unit suction hole 72 sucks the cleaning water supplied from the measurement unit water supply hole 74. Next, the operator confirms the negative pressure value (second negative pressure value) of the measurement portion suction pipe 62b at this time by the measurement means 66. And if the value of the 2nd negative pressure is less than a regulation value, it will move to the following washing | cleaning location on the assumption that sufficient washing | cleaning of the high-performance pavement was performed and the function recovery was carried out. Moreover, if the value of the second negative pressure exceeds the specified value, the cleaning by the main body 50 is performed again because the cleaning is insufficient. Note that the difference between the first negative pressure value and the second negative pressure value may be taken, and the cleaning condition of the high-performance pavement may be confirmed based on the difference value.

次に、測定装置６０を備えた、本発明に係る高機能舗装体用クリーニング装置８０の本体部５０の構成を説明する。尚、本発明に係る測定装置６０は、下記に示す高機能舗装体用クリーニング装置８０にのみ適用されるものでは無く、吸引手段と給水手段とを備えた他の高機能舗装体用クリーニング装置にも適用が可能である。   Next, the structure of the main-body part 50 of the cleaning apparatus 80 for highly functional pavements which concerns on this invention provided with the measuring apparatus 60 is demonstrated. The measuring device 60 according to the present invention is not applied only to the high-performance pavement cleaning device 80 shown below, but to other high-performance pavement cleaning devices provided with suction means and water supply means. Is also applicable.

本発明に係る高機能舗装体用クリーニング装置８０の本体部５０は、車両１の車幅方向に向けて配置され回転自在に支持された中空状のローラ１０と、ローラ１０に洗浄水を供給する給水手段と、高機能舗装体に供給された洗浄水を吸引する吸引手段２３を備えた吸引機構と、を有している。   The main body 50 of the cleaning device 80 for a high-performance pavement according to the present invention is arranged in the vehicle width direction of the vehicle 1 and is rotatably supported, and supplies cleaning water to the roller 10. A water supply means, and a suction mechanism including a suction means 23 for sucking the cleaning water supplied to the high-performance pavement.

ここで、高機能舗装体用クリーニング装置のローラ１０及び洗浄機構を図６〜図９を用いて説明する。前述のようにローラ１０は中空状で、例えば剛性を有する円筒状の回転ドラム１１と、その外周を覆う弾性被覆部材１２とで構成されている。そして、ローラ１０はその中心を通る主軸２１により回転自在に支持される。また、ローラ１０はロック機能をもつ油圧シリンダ等の昇降機（図示せず）により上下動が可能となっており、洗浄作業時には高機能舗装体の路面上に押し付けられ、その状態のまま車両１の走行により主軸２１を中心として舗装面上を転動する。尚、ローラ１０は主軸２１を軸に摺動回転するが主軸２１自体は回転しない。   Here, the roller 10 and the cleaning mechanism of the cleaning device for high-performance pavement will be described with reference to FIGS. As described above, the roller 10 is hollow and includes, for example, a rigid cylindrical rotating drum 11 and an elastic covering member 12 that covers the outer periphery thereof. The roller 10 is rotatably supported by a main shaft 21 passing through the center thereof. The roller 10 can be moved up and down by an elevator (not shown) such as a hydraulic cylinder having a lock function, and is pressed onto the road surface of the high-performance pavement during the cleaning operation. It rolls on the pavement surface around the main shaft 21 by traveling. The roller 10 slides and rotates about the main shaft 21, but the main shaft 21 itself does not rotate.

弾性被覆部材１２は、弾力性および柔軟性を有する部材、例えばゴムや発泡樹脂から形成される円筒形弾性体であり、本例では回転ドラム１１の外周にゴムシートなど複数枚のシート材料を多層状に張り合わせて形成している。そして、ローラ１０には、内周部から外周部に通じる複数の吐水孔１３および吸引孔１４が形成されている。尚、吐水口１３の外周端部は円錐状の凹部１５とすることが特に好ましい。また、吐水孔１３および吸引孔１４は、図７に示すように、ローラ１０の軸方向と周方向に所定のピッチ間隔で互い違いになるように形成される。   The elastic covering member 12 is a member having elasticity and flexibility, for example, a cylindrical elastic body formed of rubber or foamed resin. In this example, a plurality of sheet materials such as a rubber sheet are used on the outer periphery of the rotating drum 11. It is formed by laminating in layers. The roller 10 is formed with a plurality of water discharge holes 13 and suction holes 14 that communicate from the inner periphery to the outer periphery. It is particularly preferable that the outer peripheral end of the water discharge port 13 is a conical recess 15. Further, as shown in FIG. 7, the water discharge holes 13 and the suction holes 14 are formed so as to be alternated at a predetermined pitch interval in the axial direction and the circumferential direction of the roller 10.

ローラ１０には、このローラ１０を上下方向に振動させる起振手段が設置される。起振手段としては例えば図７に示す以下のような構成が挙げられる。先ず、ローラ１０の主軸２１をスライドアーム４４の下端に固定する。スライドアーム４４は凹字形のブラケット４１の両端に固定された外筒４１ａ内に摺動可能に挿入され、その上端は連接ロッド４５に接続される。また、この連接ロッド４５の上端はクランク軸４３に接続され、クランク軸４３はブラケット４１上に固定されたモータ４２に接続される。そして、モータ４２が回転動作するとクランク軸４３も回転動作し、クランク軸４３に接続したスライドアーム４４が上下動する。これにより、主軸２１及びローラ１０が上下に振動する。以上が起振手段の構成例である。尚、起振手段の振動数は、高機能舗装体内における夾雑物の種類や量などにより調整が可能である。   The roller 10 is provided with a vibrating means for vibrating the roller 10 in the vertical direction. Examples of the vibration generating means include the following configuration shown in FIG. First, the main shaft 21 of the roller 10 is fixed to the lower end of the slide arm 44. The slide arm 44 is slidably inserted into the outer cylinder 41 a fixed to both ends of the concave bracket 41, and its upper end is connected to the connecting rod 45. The upper end of the connecting rod 45 is connected to the crankshaft 43, and the crankshaft 43 is connected to a motor 42 fixed on the bracket 41. When the motor 42 rotates, the crankshaft 43 also rotates, and the slide arm 44 connected to the crankshaft 43 moves up and down. Thereby, the main shaft 21 and the roller 10 vibrate up and down. The above is a configuration example of the vibration generating means. Note that the frequency of the vibration generating means can be adjusted by the type and amount of impurities in the high-performance pavement.

また、ローラ１０には、このローラ１０の内側から吐水孔１３に洗浄水を供給する給水手段が接続される。この給水手段としては例えば以下のような構成が挙げられる。先ず、ローラ１０を軸支する主軸２１はその内部に送水管３１が挿入されており、送水管３１の上流側は、図８に示すように給水ポンプＰ２を介して貯水タンク３に接続される。貯水タンク３は洗浄水を蓄えるタンクであり、必要に応じて外部水源から洗浄水を補給することが可能である。そして、この貯水タンク３と給水ポンプＰ２が高機能舗装体用クリーニング装置８０の給水手段を構成する。そして、給水ポンプＰ２が動作すると貯水タンク３内の洗浄水が送水管３１に圧送される。   The roller 10 is connected to water supply means for supplying cleaning water to the water discharge hole 13 from the inside of the roller 10. Examples of the water supply means include the following configurations. First, the main shaft 21 that supports the roller 10 has a water supply pipe 31 inserted therein, and the upstream side of the water supply pipe 31 is connected to the water storage tank 3 via a water supply pump P2 as shown in FIG. . The water storage tank 3 is a tank for storing cleaning water, and it is possible to supply cleaning water from an external water source as necessary. And this water storage tank 3 and the water supply pump P2 comprise the water supply means of the cleaning apparatus 80 for highly functional pavements. When the water supply pump P <b> 2 operates, the cleaning water in the water storage tank 3 is pumped to the water supply pipe 31.

送水管３１の下流側は、主軸２１の上部に固定配置したヘッダ３１ｃ、フレキシブル配水管３１ｂ、管継手３１ａ、を介して給水ヘッド３２に接続する。   The downstream side of the water supply pipe 31 is connected to the water supply head 32 via a header 31c, a flexible water distribution pipe 31b, and a pipe joint 31a that are fixedly arranged on the upper portion of the main shaft 21.

給水ヘッド３２は回転ドラム１１の底部内周面に摺接する摩擦係数の小さいシリコン系の合成樹脂、若しくは銅その他の硬質金属で形成されており、下端が回転ドラム１１の内周と同じ曲率の凸曲面とされ、その下端面には周方向で隣り合う２つの吐水孔１３、１３と連通可能な弧状溝３２ａが形成されている。尚、給水ヘッド３２は上下（ローラ１０の半径方向）に摺動自在であるとともに、バネ等により回転ドラム１１側に付勢されている。また、給水ヘッド３２には、弧状溝３２ａに連通する中心孔３２ｂが穿設され、この中心孔３２ｂに管継手３１ａを装着することで、給水ヘッド３２と貯水タンク３とが連通する。   The water supply head 32 is formed of a silicon-based synthetic resin having a small friction coefficient that is in sliding contact with the inner peripheral surface of the bottom of the rotating drum 11, copper, or other hard metal, and the lower end is a convex having the same curvature as the inner periphery of the rotating drum 11. An arcuate groove 32a is formed on the lower end surface of the curved surface, and is communicated with two water discharge holes 13 and 13 adjacent in the circumferential direction. The water supply head 32 is slidable up and down (in the radial direction of the roller 10) and is biased toward the rotating drum 11 by a spring or the like. Further, the water supply head 32 is provided with a center hole 32b communicating with the arc-shaped groove 32a, and the water supply head 32 and the water storage tank 3 communicate with each other by attaching a pipe joint 31a to the center hole 32b.

また、ローラ１０には、高機能舗装体に供給された洗浄水をローラ１０の吸引孔１４を通して吸引する吸引機構が接続される。この吸引機構としては例えば以下のような構成が挙げられる。先ず、ローラ１０の主軸２１を密閉構造として、図８に示すように、主軸２１の一端をフレキシブル管２２を介して固液分離器４に接続する。固液分離器４は、例えば沈殿槽であり、その内部は真空ポンプや排風機からなる吸引手段２３により負圧とされる。よって、吸引手段２３が動作するとフレキシブル管２２を介して主軸２１内の空気が吸引され主軸２１内が負圧となる。   The roller 10 is connected to a suction mechanism that sucks the cleaning water supplied to the high-performance pavement through the suction hole 14 of the roller 10. Examples of the suction mechanism include the following configurations. First, the main shaft 21 of the roller 10 has a sealed structure, and one end of the main shaft 21 is connected to the solid-liquid separator 4 via the flexible tube 22 as shown in FIG. The solid-liquid separator 4 is, for example, a sedimentation tank, and the inside thereof is set to a negative pressure by a suction unit 23 including a vacuum pump and a wind exhauster. Therefore, when the suction means 23 is operated, the air in the main shaft 21 is sucked through the flexible tube 22, and the main shaft 21 has a negative pressure.

また、主軸２１には図９に示す、連通管２５が挿入され、この連通管２５は吸引ヘッド２４の貫通孔に摺動可能に嵌入される。吸引ヘッド２４も回転ドラム１１の底部内周面に摺接する摩擦係数の小さいシリコン系の合成樹脂、若しくは銅その他の硬質金属で形成されており、下端が回転ドラム１１の内周と同じ曲率の凸曲面とされ、（ローラ１０の半径方向）に摺動自在であるとともに、バネ等により回転ドラム１１側に付勢されている。そして、吸引ヘッド２４と吸引手段２３とは、連通管２５、主軸２１、フレキシブル管２２を介して連通する。   Further, a communication pipe 25 shown in FIG. 9 is inserted into the main shaft 21, and the communication pipe 25 is slidably fitted into a through hole of the suction head 24. The suction head 24 is also formed of a silicon-based synthetic resin having a small friction coefficient that is in sliding contact with the inner peripheral surface of the bottom of the rotary drum 11, copper, or other hard metal, and the lower end is a convex having the same curvature as the inner periphery of the rotary drum 11. The curved surface is slidable in the radial direction of the roller 10 and is urged toward the rotating drum 11 by a spring or the like. The suction head 24 and the suction means 23 communicate with each other via the communication pipe 25, the main shaft 21, and the flexible pipe 22.

次に、上記の高機能舗装体用クリーニング装置８０の本体部５０による高機能舗装体の洗浄方法を説明する。先ず、高機能舗装体上の作業開始位置まで車両１を移動し、次いでローラ１０を降下させ、その外周面（弾性被覆部材１２）を舗装面に押し付ける。これにより、弾性被覆部材１２は弾性変形し、その底部周面が所定の幅で舗装面に接触する。次に、本体部５０の給水手段及び吸引手段２３を動作させる。次に、この状態で車両１を徐行させる。これにより、ローラ１０が舗装面に押し付けられたまま転動する。このとき、起振手段によりローラ１０を上下に振動させる。   Next, a method for cleaning the high-performance pavement by the main body 50 of the cleaning device 80 for high-performance pavement will be described. First, the vehicle 1 is moved to the work start position on the high-performance pavement, the roller 10 is then lowered, and the outer peripheral surface (elastic covering member 12) is pressed against the pavement. As a result, the elastic covering member 12 is elastically deformed and the bottom peripheral surface thereof contacts the pavement surface with a predetermined width. Next, the water supply means and suction means 23 of the main body 50 are operated. Next, the vehicle 1 is slowed down in this state. As a result, the roller 10 rolls while being pressed against the pavement surface. At this time, the roller 10 is vibrated up and down by the vibration generating means.

ローラ１０が転動すると、吐水孔１３および吸引孔１４がローラ１０の底部内周面に順次到達する。そして、底部内周面に到達した吐水孔１３は、給水ヘッド３２等を介して給水手段と連通する。これにより、吐水孔１３から洗浄水が高機能舗装体の内部に向けて供給される。また、底部内周面に到達した吸引孔１４は、吸引ヘッド２４等を介して吸引手段２３と連通する。これにより、吸引孔１４は高機能舗装体の空隙に詰まった夾雑物を洗浄水ごと吸引する。そして、車両１が進行するにつれ、ローラ１０と接する高機能舗装体に対し上記の洗浄動作が連続的に行われる。尚、このときの吸引孔１４による洗浄水の吸引は、吸引孔１４の周囲が弾性被覆部材１２で密閉された状態で行われるので、その吸引力を高機能舗装体内に集中的に作用させて夾雑物を含んだ洗浄水を良好に吸引除去することができる。   When the roller 10 rolls, the water discharge hole 13 and the suction hole 14 sequentially reach the inner peripheral surface of the bottom of the roller 10. And the water discharge hole 13 which reached | attained the bottom inner peripheral surface is connected with a water supply means via the water supply head 32 grade | etc.,. Accordingly, the cleaning water is supplied from the water discharge hole 13 toward the inside of the high-performance pavement. Further, the suction hole 14 reaching the inner peripheral surface of the bottom portion communicates with the suction means 23 through the suction head 24 and the like. Thereby, the suction hole 14 sucks together the foreign matter clogged in the gap of the high-performance pavement together with the washing water. Then, as the vehicle 1 travels, the above-described cleaning operation is continuously performed on the high-performance pavement that is in contact with the roller 10. At this time, the suction of the washing water by the suction hole 14 is performed in a state where the periphery of the suction hole 14 is sealed with the elastic covering member 12, so that the suction force is concentrated on the high-performance pavement. Washing water containing impurities can be removed with good suction.

また、ローラ１０を起振手段によって振動させることにより、吐水孔１３から供給する洗浄水を高機能舗装体内に圧力波として送出することができる。この圧力波は高機能舗装体の内部空隙に詰まった夾雑物を舗装面上に浮上させるよう作用する。特に、吸引孔１４の外周端部に凹部１５が形成された構成では、洗浄水に凹部１５によるポンピング作用が付与され、高機能舗装体内における夾雑物の遊離を助長、促進することができる。   Moreover, the washing water supplied from the water discharge hole 13 can be sent out as a pressure wave into the high-performance pavement by vibrating the roller 10 by the vibration generating means. This pressure wave acts so that the foreign substance clogged in the internal space of the high-performance pavement floats on the pavement surface. In particular, in the configuration in which the concave portion 15 is formed at the outer peripheral end portion of the suction hole 14, the pumping action by the concave portion 15 is imparted to the cleaning water, and liberation of impurities in the high-performance pavement can be promoted and promoted.

尚、吸引孔１４によって吸引された夾雑物は固液分離器４で沈降分離された後、集塵容器５内に送られる。また、固液分離器４で分離された上澄み液はリサイクル洗浄水として濾過器Ｆおよび還流ポンプＰ１を通じて貯水タンク３に戻される。   The foreign matter sucked by the suction hole 14 is settled and separated by the solid-liquid separator 4 and then sent into the dust collecting container 5. Moreover, the supernatant liquid separated by the solid-liquid separator 4 is returned to the water storage tank 3 through the filter F and the reflux pump P1 as recycled washing water.

以上のように、本発明に係る測定装置６０、高機能舗装体用クリーニング装置８０及び高機能舗装体のクリーニング方法は、本体部５０による高機能舗装体の洗浄の前に、測定装置６０による高機能舗装体の詰まり具合の測定を行う。これにより、高機能舗装体の詰まり具合が確認でき、その詰まり具合に応じた適切な洗浄条件で本体部５０による洗浄を行うことができる。このため、高機能舗装体に対する過剰な洗浄や、洗浄不足による再洗浄が防止され、効率的な洗浄を行うことができる。また、測定装置６０は洗浄後の浸潤状態で直ちに高機能舗装体の詰まり具合を測定することができる。このため、高機能舗装体の洗浄が十分に行われたか否かを直ちに確認することが可能となり、高機能舗装体の洗浄作業をより一層効率的に行うことができる。   As described above, the measuring device 60, the high-performance pavement cleaning device 80, and the cleaning method for the high-performance pavement according to the present invention are performed by the measuring device 60 before the cleaning of the high-performance pavement by the main body 50. Measure clogging of functional pavement. As a result, the degree of clogging of the high-performance pavement can be confirmed, and cleaning by the main body 50 can be performed under appropriate cleaning conditions according to the degree of clogging. For this reason, excessive cleaning with respect to the high-performance pavement and re-cleaning due to insufficient cleaning are prevented, and efficient cleaning can be performed. Further, the measuring device 60 can immediately measure the degree of clogging of the high-performance pavement in the infiltrated state after washing. For this reason, it is possible to immediately confirm whether or not the high-performance pavement has been sufficiently cleaned, and the cleaning operation of the high-performance pavement can be performed more efficiently.

また、本発明に係る測定装置６０は、本体部５０の吸引手段、給水手段とフレキシブル配管５２を介して連通し、本体部５０の吸引手段、給水手段により洗浄水の供給と吸引を行う。このため、測定装置６０側には独自の吸引手段、給水手段が必要なく、測定装置６０の小型化と軽量化を図ることができる。これにより、測定装置６０の持ち運びが容易で作業者は上記の測定作業を容易に行うことができる。また、本体部５０の吸引手段、給水手段は吸引力、給水力が大きいため、これを利用する本発明に係る測定装置６０は、変動の少ない正確かつ安定した測定値を得ることができる。   The measuring device 60 according to the present invention communicates with the suction means and water supply means of the main body 50 via the flexible pipe 52, and supplies and sucks cleaning water by the suction means and water supply means of the main body 50. For this reason, an original suction means and water supply means are not required on the measurement device 60 side, and the measurement device 60 can be reduced in size and weight. Thereby, carrying of the measuring apparatus 60 is easy and an operator can perform said measurement operation | work easily. Moreover, since the suction means and the water supply means of the main body 50 have a large suction force and water supply force, the measuring device 60 according to the present invention using the same can obtain an accurate and stable measurement value with little fluctuation.

さらに、測定装置６０は本体部５０とフレキシブル配管５２を介して繋がっているため、本体部５０の洗浄作業と並行して洗浄前の測定と洗浄後の測定を行うことができる。これにより、更に効率的な洗浄作業を行うことができる。   Furthermore, since the measuring device 60 is connected to the main body 50 via the flexible pipe 52, the measurement before cleaning and the measurement after cleaning can be performed in parallel with the cleaning operation of the main body 50. Thereby, a more efficient cleaning operation can be performed.

またさらに、本発明に係る測定装置６０は高機能舗装体の詰まり具合を測定すると同時に高機能舗装体を洗浄する機能を有している。よって、測定装置６０を高機能舗装体の局所的な洗浄や、特に目詰まりの酷い部分の集中的な洗浄に用いることができる。これにより、更なる効率的な洗浄作業を行うことができる。   Furthermore, the measuring device 60 according to the present invention has a function of measuring the degree of clogging of the high-performance pavement and simultaneously cleaning the high-performance pavement. Therefore, the measuring device 60 can be used for local cleaning of the high-performance pavement, and particularly for intensive cleaning of a portion that is severely clogged. Thereby, a further efficient cleaning operation can be performed.

尚、本例で示した測定装置６０、高機能舗装体用クリーニング装置８０の構成は一例であり、各部の形状、構成等は上記のものに限定されるものではなく、本発明の要旨を逸脱しない範囲で変更して実施することが可能である。また、本例で示した高機能舗装体のクリーニング方法は一例であり、各工程の手順等は本発明の要旨を逸脱しない範囲で変更して実施することが可能である。   The configuration of the measuring device 60 and the high-performance pavement cleaning device 80 shown in this example is merely an example, and the shape and configuration of each part are not limited to those described above, and depart from the gist of the present invention. It is possible to change and implement within the range not to be. Moreover, the cleaning method of the high-performance pavement shown in this example is an example, and the procedure of each process can be changed and implemented without departing from the gist of the present invention.

１ 車両
１０ ローラ
１３ 吐水孔
１４ 吸引孔
３２ 給水ヘッド
２４ 吸引ヘッド
６０、６０ａ、６０ｂ 測定装置
６１ 測定管部
６２ａ、６２ｂ 測定部吸引管
６３ 吸引管密着部材
６４ａ、６４ｂ 測定部給水管
６５ 給水管密着部材
６６ 測定手段
７０ 測定部ローラ
７２ 測定部吸引孔
７４ 測定部給水孔
７６ 測定部吸引ヘッド
７８ 測定部給水ヘッド
８０ 高機能舗装体用クリーニング装置 1 vehicle
10 Laura
13 Drainage hole
14 Suction hole
32 Water supply head
24 Suction head
60, 60a, 60b measuring device
61 Measuring tube
62a, 62b Measuring unit suction tube
63 Suction tube contact member
64a, 64b Measuring unit water supply pipe
65 Water pipe close contact member
66 Measuring means
70 Measuring section roller
72 Measuring unit suction hole
74 Measurement unit water supply hole
76 Measuring unit suction head
78 Measuring unit water supply head
80 Cleaning device for high-performance pavement

Claims (7)

高機能舗装体の空隙に詰まった夾雑物を除去する高機能舗装体用クリーニング装置に連通し、前記高機能舗装体の詰まり具合を測定する測定装置であって、
前記高機能舗装体用クリーニング装置の吸引手段もしくは給水手段の少なくとも一方に一端が連通する測定管部と、前記測定管部の圧力もしくは流量を測定する測定手段と、を有することを特徴とする測定装置。 A measuring device for measuring the degree of clogging of the high-performance pavement in communication with a cleaning device for high-performance pavement that removes impurities clogged in the voids of the high-performance pavement,
A measurement pipe having one end communicating with at least one of the suction means or the water supply means of the cleaning device for high-performance pavement, and a measurement means for measuring the pressure or flow rate of the measurement pipe portion apparatus. 測定管部が、
一端が前記吸引手段と連通する測定部吸引管と、
一端が前記給水手段と連通し他端が前記測定部吸引管の周囲に配置される測定部給水管を備え、
前記測定部吸引管が所定の長さの内管で構成されるとともに、前記測定部吸引管の他端に前記測定部吸引管と高機能舗装体との隙間を塞ぐ吸引管密着部材を備え、
前記測定部給水管は、前記測定部吸引管が内部に設置された外管で構成され、前記測定部給水管の他端に前記測定部給水管と高機能舗装体との隙間を塞ぐ給水管密着部材を備え、
前記測定部給水管が前記給水手段から供給された洗浄水を前記測定部吸引管の周囲の高機能舗装体に供給するとともに、供給された洗浄水を前記測定部吸引管が吸引し、測定手段がこのときの前記測定部吸引管の負圧を測定して、この負圧の値により高機能舗装体の詰まり具合を測定することを特徴とする請求項１に記載の測定装置。 The measuring tube is
A measuring part suction tube having one end communicating with the suction means;
A measuring portion water supply pipe having one end communicating with the water supply means and the other end disposed around the measuring portion suction pipe;
The measurement unit suction tube is configured by an inner tube having a predetermined length, and includes a suction tube contact member that closes a gap between the measurement unit suction tube and the high-performance pavement at the other end of the measurement unit suction tube.
The measurement part water supply pipe is composed of an outer pipe in which the measurement part suction pipe is installed, and the other end of the measurement part water supply pipe closes the gap between the measurement part water supply pipe and the high-performance pavement. With close contact members,
The measurement unit water supply pipe supplies the cleaning water supplied from the water supply unit to the high-performance pavement around the measurement unit suction pipe, and the measurement unit suction pipe sucks the supplied cleaning water, and the measurement unit The measuring apparatus according to claim 1, wherein a negative pressure of the measuring unit suction pipe at this time is measured, and the degree of clogging of the high-performance pavement is measured based on the value of the negative pressure. 回転自在に支持された中空状の測定部ローラを有するとともに、
測定管部が、一端が前記吸引手段と連通する測定部吸引管と、一端が前記給水手段と連通し他端が前記測定部吸引管の周囲に配置される測定部給水管を備え、
前記測定部吸引管が、
前記測定部ローラの内周部から外周部に通じる測定部吸引孔と、
前記測定部ローラの中空部に設置され前記測定部ローラの底部内周面に対して摺接するとともに前記測定部吸引孔が前記測定部ローラの底部位置に達したときに前記測定部吸引孔と前記吸引手段とを連通させる測定部吸引ヘッドと、を有し、
さらに、前記測定部給水管が、
前記測定部ローラの内周部から外周部に通じ且つ前記測定部吸引孔の周囲に複数形成された測定部給水孔と、
前記測定部ローラの中空部に設置され前記測定部ローラの底部内周面に対して摺接するとともに前記測定部給水孔が前記測定部ローラの底部位置に達したときに前記測定部給水孔と前記給水手段とを連通させる測定部給水ヘッドと、を有し、
前記給水手段が前記測定部ローラの内側から前記測定部給水孔に洗浄水を供給して高機能舗装体に洗浄水を供給するとともに、前記吸引手段が前記高機能舗装体に供給された洗浄水を前記測定部吸引孔を通して吸引し、測定手段がこのときの前記測定部吸引管の負圧を測定して、この負圧の値により高機能舗装体の詰まり具合を測定することを特徴とする請求項１に記載の測定装置。 While having a hollow measuring unit roller supported rotatably,
The measurement tube section includes a measurement section suction pipe having one end communicating with the suction section, and a measurement section water supply pipe having one end communicating with the water supply section and the other end disposed around the measurement section suction pipe.
The measuring part suction tube is
A measuring part suction hole leading from the inner peripheral part of the measuring part roller to the outer peripheral part;
The measuring unit roller is installed in a hollow portion of the measuring unit roller and is in sliding contact with the inner peripheral surface of the bottom of the measuring unit roller. When the measuring unit suction hole reaches the bottom position of the measuring unit roller, the measuring unit suction hole and the measuring unit roller A measuring unit suction head for communicating with the suction means,
Furthermore, the measurement part water supply pipe is
A plurality of measuring part water supply holes formed from the inner peripheral part of the measuring part roller to the outer peripheral part and formed around the measuring part suction hole;
The measurement unit water supply hole and the measurement unit roller when the measurement unit water supply hole reaches the bottom position of the measurement unit roller while being in sliding contact with the inner peripheral surface of the bottom of the measurement unit roller and installed in the hollow portion of the measurement unit roller A measurement unit water supply head for communicating with the water supply means,
The water supply means supplies cleaning water to the measurement unit water supply hole from the inside of the measurement unit roller to supply cleaning water to the high-performance pavement, and the suction unit supplies the high-function pavement to the cleaning water. Is sucked through the measuring portion suction hole, and the measuring means measures the negative pressure of the measuring portion suction pipe at this time, and measures the degree of clogging of the high-performance pavement according to the value of the negative pressure. The measuring apparatus according to claim 1. 請求項２に記載の測定装置と、
車両の車幅方向に向けて配置され回転自在に支持された中空状のローラと、
前記ローラを上下方向に振動させる起振手段と、
前記ローラの周面全体に所定のピッチで設けられ内周部から外周部に通じる複数の吐水孔と、
前記ローラの周面全体に所定のピッチで設けられ内周部から外周部に通じる複数の吸引孔と、
前記ローラの中空部に設置され前記ローラの底部内周面に対して摺接するとともに前記ローラの底部位置に達した前記吐水孔と前記給水手段とを連通させる給水ヘッドと、
前記ローラの中空部に設置され前記ローラの底部内周面に対して摺接するとともに前記ローラの底部位置に達した前記吸引孔と前記吸引手段とを連通させる吸引ヘッドと、を有し、
前記給水手段が前記ローラの内側から前記吐水孔に洗浄水を供給して高機能舗装体に洗浄水を供給し、前記吸引手段が前記高機能舗装体に供給された洗浄水を前記吸引孔を通して吸引することで高機能舗装体の洗浄を行うとともに、高機能舗装体の洗浄前後で前記測定装置による高機能舗装体の詰まり具合の測定を行うことを特徴とする高機能舗装体用クリーニング装置。 A measuring device according to claim 2;
A hollow roller disposed in the vehicle width direction of the vehicle and rotatably supported;
Vibration generating means for vibrating the roller in the vertical direction;
A plurality of water discharge holes provided at a predetermined pitch on the entire peripheral surface of the roller and leading from the inner peripheral portion to the outer peripheral portion;
A plurality of suction holes provided at a predetermined pitch on the entire peripheral surface of the roller and leading from the inner periphery to the outer periphery;
A water supply head installed in the hollow portion of the roller and in sliding contact with the inner peripheral surface of the bottom of the roller and communicating the water supply hole and the water supply means reaching the bottom position of the roller;
A suction head installed in the hollow portion of the roller and in sliding contact with the inner peripheral surface of the bottom portion of the roller and communicating the suction means and the suction means reaching the bottom position of the roller;
The water supply means supplies cleaning water to the water discharge hole from the inside of the roller to supply cleaning water to the high-performance pavement, and the suction means passes the cleaning water supplied to the high-performance pavement through the suction hole. A cleaning device for a high-performance pavement, wherein the high-performance pavement is cleaned by suction, and the clogging of the high-performance pavement is measured by the measuring device before and after the cleaning of the high-performance pavement. 請求項３に記載の測定装置と、
車両の車幅方向に向けて配置され回転自在に支持された中空状のローラと、
前記ローラを上下方向に振動させる起振手段と、
前記ローラの周面全体に所定のピッチで設けられ内周部から外周部に通じる複数の吐水孔と、
前記ローラの周面全体に所定のピッチで設けられ内周部から外周部に通じる複数の吸引孔と、
前記ローラの中空部に設置され前記ローラの底部内周面に対して摺接するとともに前記ローラの底部位置に達した前記吐水孔と前記給水手段とを連通させる給水ヘッドと、
前記ローラの中空部に設置され前記ローラの底部内周面に対して摺接するとともに前記ローラの底部位置に達した前記吸引孔と前記吸引手段とを連通させる吸引ヘッドと、を有し、
前記給水手段が前記ローラの内側から前記吐水孔に洗浄水を供給して高機能舗装体に洗浄水を供給し、前記吸引手段が前記高機能舗装体に供給された洗浄水を前記吸引孔を通して吸引することで高機能舗装体の洗浄を行うとともに、高機能舗装体の洗浄前後で前記測定装置による高機能舗装体の詰まり具合の測定を行うことを特徴とする高機能舗装体用クリーニング装置。 A measuring device according to claim 3;
A hollow roller disposed in the vehicle width direction of the vehicle and rotatably supported;
Vibration generating means for vibrating the roller in the vertical direction;
A plurality of water discharge holes provided at a predetermined pitch on the entire peripheral surface of the roller and leading from the inner peripheral portion to the outer peripheral portion;
A plurality of suction holes provided at a predetermined pitch on the entire peripheral surface of the roller and leading from the inner periphery to the outer periphery;
A water supply head installed in the hollow portion of the roller and in sliding contact with the inner peripheral surface of the bottom of the roller and communicating the water supply hole and the water supply means reaching the bottom position of the roller;
A suction head installed in the hollow portion of the roller and in sliding contact with the inner peripheral surface of the bottom portion of the roller and communicating the suction means and the suction means reaching the bottom position of the roller;
The water supply means supplies cleaning water to the water discharge hole from the inside of the roller to supply cleaning water to the high-performance pavement, and the suction means passes the cleaning water supplied to the high-performance pavement through the suction hole. A cleaning device for a high-performance pavement, wherein the high-performance pavement is cleaned by suction, and the clogging of the high-performance pavement is measured by the measuring device before and after the cleaning of the high-performance pavement. 請求項４に記載の高機能舗装体用クリーニング装置を用いて高機能舗装体の空隙に詰まった夾雑物を除去する高機能舗装体のクリーニング方法であって、
測定部吸引管と測定部給水管の他端を洗浄前の高機能舗装体に向けて載置し、吸引管密着部材と給水管密着部材とで測定部吸引管及び測定部給水管と高機能舗装体との間の隙間とを塞ぐステップと、
給水手段から供給された洗浄水を前記測定部給水管から高機能舗装体に供給するとともに、供給された洗浄水を前記測定部吸引管が吸引し、測定手段がそのときの前記測定部吸引管の第１の負圧の値を測定するステップと、
前記第１の負圧の値により高機能舗装体の詰まり具合を確認するステップと、
車両に配置された中空状のローラを高機能舗装体上で起振手段により上下方向に振動させながら回転させ、前記ローラの底部位置に達した吐水孔から高機能舗装体に洗浄水を供給するとともに、供給された洗浄水を夾雑物と一緒に前記ローラの底部位置に達した吸引孔から吸引して高機能舗装体の洗浄を行うステップと、
前記測定部吸引管と測定部給水管の他端を洗浄後の高機能舗装体に向けて載置し、前記吸引管密着部材と給水管密着部材とで前記測定部吸引管及び測定部給水管と高機能舗装体との間の隙間とを塞ぐステップと、
前記給水手段から供給された洗浄水を前記測定部給水管から高機能舗装体に供給するとともに、供給された洗浄水を前記測定部吸引管が吸引し、前記測定手段がそのときの前記測定部吸引管の第２の負圧の値を測定するステップと、
前記第２の負圧の値により洗浄後の高機能舗装体の洗浄具合を確認するステップと、
を有することを特徴とする高機能舗装体のクリーニング方法。 A cleaning method for a high-performance pavement that uses the cleaning device for a high-performance pavement according to claim 4 to remove impurities clogged in the voids of the high-performance pavement,
Place the other end of the measuring section suction pipe and the measuring section water supply pipe toward the high-performance pavement before cleaning, and the suction section and the water supply pipe contact member together with the measuring section suction pipe and the measuring section water supply pipe. A step of closing a gap between the paved body and
The cleaning water supplied from the water supply means is supplied from the measurement part water supply pipe to the high-performance pavement, and the supplied cleaning water is sucked by the measurement part suction pipe, and the measurement means at that time the measurement part suction pipe Measuring a first negative pressure value of
Checking the clogging of the high-performance pavement according to the value of the first negative pressure;
A hollow roller arranged in a vehicle is rotated on a high-performance pavement while vibrating vertically by a vibrating means, and cleaning water is supplied to the high-performance pavement from a water discharge hole reaching the bottom position of the roller. A step of cleaning the high-performance pavement by sucking the supplied cleaning water together with foreign substances from the suction hole reaching the bottom position of the roller,
The other end of the measurement part suction pipe and the measurement part water supply pipe are placed toward the cleaned high-performance pavement, and the measurement part suction pipe and the measurement part water supply pipe are formed by the suction pipe contact member and the water supply pipe contact member. And a step of closing a gap between the high-performance pavement and
The cleaning water supplied from the water supply means is supplied to the high-performance pavement from the measurement part water supply pipe, and the measurement part suction pipe sucks the supplied cleaning water, and the measurement means is the measurement part at that time. Measuring a second negative pressure value of the suction tube;
Confirming the cleaning condition of the high-performance pavement after cleaning by the value of the second negative pressure;
A method for cleaning a high-performance pavement characterized by comprising: 請求項５に記載の高機能舗装体用クリーニング装置を用いて高機能舗装体の空隙に詰まった夾雑物を除去する高機能舗装体のクリーニング方法であって、
測定部ローラを洗浄前の高機能舗装体上で回転させ、前記測定部ローラの底部位置に達した測定部給水孔から高機能舗装体に洗浄水を供給するとともに、供給された洗浄水を前記測定部ローラの底部位置に達した測定部吸引孔から吸引し、測定手段がそのときの測定部吸引管の第１の負圧の値を測定するステップと、
前記第１の負圧の値により高機能舗装体の詰まり具合を確認するステップと、
車両に配置された中空状のローラを高機能舗装体上で起振手段により上下方向に振動させながら回転させ、前記ローラの底部位置に達した吐水孔から高機能舗装体に洗浄水を供給するとともに、供給された洗浄水を夾雑物と一緒に前記ローラの底部位置に達した吸引孔から吸引して高機能舗装体の洗浄を行うステップと、
前記測定部ローラを洗浄後の高機能舗装体上で回転させ、前記測定部ローラの底部位置に達した測定部給水孔から高機能舗装体に洗浄水を供給するとともに、供給された洗浄水を前記測定部ローラの底部位置に達した測定部吸引孔から吸引し、前記測定手段がそのときの前記測定部吸引管の第２の負圧の値を測定するステップと、
前記第２の負圧の値により洗浄後の高機能舗装体の洗浄具合を確認するステップと、
を有することを特徴とする高機能舗装体のクリーニング方法。 A cleaning method for a high-performance pavement that uses the cleaning device for a high-performance pavement according to claim 5 to remove impurities clogged in the voids of the high-performance pavement,
The measurement unit roller is rotated on the high-performance pavement before cleaning, and the cleaning water is supplied to the high-performance pavement from the measurement unit water supply hole that has reached the bottom position of the measurement unit roller. Sucking from the measurement part suction hole that has reached the bottom position of the measurement part roller, and the measurement means measures the value of the first negative pressure of the measurement part suction pipe at that time;
Checking the clogging of the high-performance pavement according to the value of the first negative pressure;
A hollow roller arranged in a vehicle is rotated on a high-performance pavement while vibrating vertically by a vibrating means, and cleaning water is supplied to the high-performance pavement from a water discharge hole reaching the bottom position of the roller. A step of cleaning the high-performance pavement by sucking the supplied cleaning water together with foreign substances from the suction hole reaching the bottom position of the roller,
The measurement unit roller is rotated on the high-performance pavement after cleaning, and the cleaning water is supplied to the high-performance pavement from the measurement unit water supply hole that has reached the bottom position of the measurement unit roller, and the supplied cleaning water is Sucking from the measurement part suction hole that has reached the bottom position of the measurement part roller, and the measurement means measures the value of the second negative pressure of the measurement part suction pipe at that time;
Confirming the cleaning condition of the high-performance pavement after cleaning by the value of the second negative pressure;
A method for cleaning a high-performance pavement characterized by comprising:
JP2013268362A 2013-12-26 2013-12-26 Measuring apparatus, and cleaning device and method for highly-functional pavement body Pending JP2015124499A (en)

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Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5442858A (en) * 1977-09-12 1979-04-05 Tokyo Gijiyutsu Tsuushiyou Kk Washing scavenger*s cart
JP2001336126A (en) * 2000-05-30 2001-12-07 Sakai Heavy Ind Ltd Diagnostic method of clogged condition of pavement and restoring device of pavement function
JP2004151012A (en) * 2002-10-31 2004-05-27 Fukashi Uragami Apparatus traveling along object surface
JP2004285770A (en) * 2003-03-24 2004-10-14 Hokuriku Regional Development Bureau Ministry Land Infrastructure & Transport Clogging discriminating device of garbage truck for drainable pavement
JP2005226320A (en) * 2004-02-13 2005-08-25 Matsushita Electric Ind Co Ltd Cleaning device and method
EP2354315A1 (en) * 2010-02-08 2011-08-10 Skanska Sverige AB A cleaning and material removal system, use of said system, and a method for cleaning and removing material from a paved road
WO2011155556A1 (en) * 2010-06-12 2011-12-15 足立 和男 Method and apparatus for cleaning high performance pavement

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5442858A (en) * 1977-09-12 1979-04-05 Tokyo Gijiyutsu Tsuushiyou Kk Washing scavenger*s cart
JP2001336126A (en) * 2000-05-30 2001-12-07 Sakai Heavy Ind Ltd Diagnostic method of clogged condition of pavement and restoring device of pavement function
JP2004151012A (en) * 2002-10-31 2004-05-27 Fukashi Uragami Apparatus traveling along object surface
JP2004285770A (en) * 2003-03-24 2004-10-14 Hokuriku Regional Development Bureau Ministry Land Infrastructure & Transport Clogging discriminating device of garbage truck for drainable pavement
JP2005226320A (en) * 2004-02-13 2005-08-25 Matsushita Electric Ind Co Ltd Cleaning device and method
EP2354315A1 (en) * 2010-02-08 2011-08-10 Skanska Sverige AB A cleaning and material removal system, use of said system, and a method for cleaning and removing material from a paved road
WO2011155556A1 (en) * 2010-06-12 2011-12-15 足立 和男 Method and apparatus for cleaning high performance pavement

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