CN219586526U

CN219586526U - Road survey device with smooth test surface

Info

Publication number: CN219586526U
Application number: CN202320844958.3U
Authority: CN
Inventors: 杨久峰
Original assignee: Individual
Current assignee: Individual
Priority date: 2023-04-17
Filing date: 2023-04-17
Publication date: 2023-08-25
Anticipated expiration: 2033-04-17

Abstract

The utility model discloses a road surveying device with a smooth testing surface, which comprises a main device frame plate, wherein roller brackets are movably arranged at the front edge and the rear edge of the lower surface of the main device frame plate respectively, the middle position of the front edge of the lower surface of the main device frame plate is movably arranged with a surveying bracket through a second fixed bracket, a limit bracket is fixedly arranged at the position, close to the rear edge, of the lower surface of the main device frame plate, the middle position of the rear edge of the lower surface of the main device frame plate is movably connected with a cleaning bracket through a second fixed bracket and a cleaning support rod, and an instrument base is fixedly arranged at the middle position of the upper surface of the main device frame plate. The utility model relates to a road surveying device with a smooth testing surface, when surveying the flatness of the road surface, a limiting spring limits a sweeping support to conduct sweeping work of surveying the road surface, so that the sweeping support keeps better fitting degree on the road surface, an instrument housing protects an instrument, and damage to the instrument caused by sunlight irradiation or rainwater is avoided.

Description

Road survey device with smooth test surface

Technical Field

The utility model relates to the field of road surveying devices, in particular to a road surveying device for testing surface smoothness.

Background

The road surface flatness refers to a deviation value of longitudinal concave-convex quantity of a road surface, the road surface flatness is an important index in road surface evaluation and road surface construction inspection and reception, the road surface flatness is mainly reflected to be flatness of a road surface longitudinal section curve, when the road surface longitudinal section curve is relatively smooth, the road surface is relatively flat or the road surface flatness is relatively good, otherwise, the road surface flatness is relatively poor, the road surface flatness is required to be good, when the road surface is inspected and received by the existing road surface flatness inspection device, small stones, mud blocks and the like often influence the measurement device, errors can be generated on the inspection result, the accuracy of the inspection data is influenced, when the inspection is carried out in a strong sunlight or small rain environment, the device has no corresponding protection device, sunlight or rainwater can influence the inspection result and even damage the inspection equipment, and further the road surface flatness inspection work is influenced.

Disclosure of Invention

The utility model mainly aims to provide a road surveying device with a smooth testing surface, which can effectively solve the problems in the background technology.

In order to achieve the above purpose, the technical scheme adopted by the utility model is as follows:

the utility model provides a road survey device of test surface leveling, includes the device owner frame plate, the front and back border position of the lower surface of device owner frame plate is movable mounting respectively has the gyro wheel support, the lower surface front edge intermediate position of device owner frame plate is through second fixed bolster and survey support movable mounting, the lower surface of device owner frame plate is close to rear edge position fixed mounting and has spacing support, the lower surface rear edge intermediate position of device owner frame plate is through second fixed bolster and clean branch and clean support swing joint, the upper surface intermediate position fixed mounting of device owner frame plate has the instrument base.

Preferably, the front edge and the rear edge of the lower surface of the device main frame plate are fixedly provided with transverse brackets, the two sides of the lower surface of each transverse bracket are fixedly provided with first fixing brackets, the middle position of the lower surface of each transverse bracket is fixedly provided with a second fixing bracket, the rear surface of the device main frame plate is fixedly provided with a traction bracket, the upper surface of the device main frame plate is movably provided with a survey sensor, and the upper surface and the lower surface of the survey sensor are respectively fixedly provided with connecting wires.

Preferably, the lower surface of the roller support is movably connected with the rolling tire through a first mounting support.

Preferably, the other end of the survey bracket is movably connected with the survey wheel through a second mounting bracket.

Preferably, the two sides of the limiting support are respectively and fixedly provided with a main limiting pin, and one side of the main limiting pin is movably provided with a limiting spring.

Preferably, the upper surface fixed mounting who cleans the support cleans branch, the other end that cleans branch passes through first installing support and cross arm swing joint, the both sides fixed mounting that cleans the branch has vice spacer pin, vice spacer pin passes through spacing spring and main spacer pin fixed connection, the lower surface that cleans the support is close to front edge position movable mounting has the cleaning roller, the lower surface trailing edge position fixed mounting who cleans the support cleans the brush.

Preferably, the rear surface of the instrument base is movably connected with the instrument housing through a hinge, a heat-insulating glass plate is fixedly arranged on one side of the instrument housing, and a data processor is movably arranged on the upper surface of the instrument base.

Compared with the prior art, the utility model has the following beneficial effects: when surveying the device and surveying the road surface, clean the support and clean the equal step of little stone on road surface through cleaning the brush for guarantee measuring device and clean the measuring environment when road surface measurement, clean the support and clean the position automatic spacing when cleaning time limit spring, clean the self weight of gyro wheel cooperation device owner frame plate and make clean the support and clean the brush and keep better laminating degree to the road surface, improve and clean the effect and survey the environment, the instrument dustcoat is protected surveying the instrument, prevents sunshine radiation or rainwater infiltration, avoids surveying the instrument impaired and leads to unable use, improves the accuracy of surveying the result.

Drawings

FIG. 1 is a schematic view of the overall construction of a road surveying device for measuring surface evenness according to the present utility model;

FIG. 2 is a side view of a road survey device of the present utility model with a smooth test surface;

FIG. 3 is an enlarged view of the position A of FIG. 2 of a road surveying device with a smooth test surface according to the present utility model;

FIG. 4 is an enlarged view of the position B of FIG. 2 of a road surveying device with a smooth surface under test according to the utility model;

FIG. 5 is an enlarged view of the position C of FIG. 2 of a road surveying device with a smooth test surface according to the present utility model;

FIG. 6 is a partial top view of the position of a sweeping support of a road surveying device with a smooth test surface according to the utility model.

In the figure: 1. a device main frame plate; 101. a transverse bracket; 102. a first fixing bracket; 103. a second fixing bracket; 104. a traction bracket; 105. survey sensors; 106. connecting wires; 2. a roller bracket; 201. a first mounting bracket; 202. rolling the tire; 3. a survey stand; 301. a second mounting bracket; 302. a survey wheel; 4. a limit bracket; 401. a main limiting pin; 402. a limit spring; 5. a cleaning support; 501. cleaning the supporting rod; 502. cleaning rollers; 503. cleaning a brush; 504. a secondary limiting pin; 6. an instrument base; 601. an instrument housing; 602. a data processor; 603. a heat insulating glass sheet; 604. and (5) a hinge.

Description of the embodiments

The utility model is further described in connection with the following detailed description, in order to make the technical means, the creation characteristics, the achievement of the purpose and the effect of the utility model easy to understand.

As shown in fig. 1-6, a road surveying device with a flat testing surface comprises a main device frame plate 1, wherein roller brackets 2 are movably installed at the front edge and the rear edge of the lower surface of the main device frame plate 1 respectively, the middle position of the front edge of the lower surface of the main device frame plate 1 is movably installed with a surveying bracket 3 through a second fixing bracket 103, a limit bracket 4 is fixedly installed at the position, close to the rear edge, of the lower surface of the main device frame plate 1, the middle position of the rear edge of the lower surface of the main device frame plate 1 is movably connected with a cleaning bracket 5 through the second fixing bracket 103 and a cleaning strut 501, and an instrument base 6 is fixedly installed at the middle position of the upper surface of the main device frame plate 1.

The front edge and the rear edge of the lower surface of the device main frame plate 1 are fixedly provided with a transverse bracket 101, the two sides of the lower surface of the transverse bracket 101 are fixedly provided with a first fixed bracket 102, the middle position of the lower surface of the transverse bracket 101 is fixedly provided with a second fixed bracket 103, the rear surface of the device main frame plate 1 is fixedly provided with a traction bracket 104, the upper surface of the device main frame plate 1 is movably provided with a survey sensor 105, the upper surface and the lower surface of the survey sensor 105 are respectively fixedly provided with a connecting wire 106, the lower surface of the roller bracket 2 is movably connected with a rolling tire 202 through a first mounting bracket 201, the other end of the survey bracket 3 is movably connected with a survey wheel 302 through a second mounting bracket 301, the survey wheel 302 is electrically connected with the survey sensor 105 through the connecting wire 106, the survey sensor 105 is electrically connected with a data processor 602 through the connecting wire 105, the both sides of spacing support 4 are fixed mounting respectively has main spacer pin 401, one side movable mounting of main spacer pin 401 has spacing spring 402, the upper surface fixed mounting who cleans support 5 has cleans branch 501, the other end that cleans branch 501 passes through first installing support 201 and cross arm 101 swing joint, the both sides fixed mounting who cleans branch 501 has vice spacer pin 504, vice spacer pin 504 passes through spacing spring 402 and main spacer pin 401 fixed connection, spacing spring 402 plays the limiting displacement to clean support 5, the lower surface that cleans support 5 is close to front edge position movable mounting has cleans gyro wheel 502, the lower surface rear edge position fixed mounting who cleans support 5 has cleans brush 503, the rear surface that cleans support 6 passes through hinge 604 and instrument dustcoat 601 swing joint, one side fixed mounting of instrument dustcoat 601 has thermal-insulated glass board 603, the upper surface movable mounting of instrument base 6 has data processor 602.

It should be noted that, in the use of the road surveying device with a flat testing surface, the main frame plate 1 of the device is towed by the towing bracket 104, the rolling tire 202 rolls forwards, the main frame plate 1 of the device is driven to move by the first mounting bracket 102, the roller bracket 2 and the transverse bracket 101, the limiting spring 402 limits the limiting support rod 501 by the main limiting pin 401 and the auxiliary limiting pin 504, the sweeping bracket 5 is pressed by the sweeping support rod 5 in cooperation with the second fixing bracket 103, the sweeping support rod 5 rolls forwards under the sweeping roller 502, the sweeping brush 503 cleans the road, the surveying wheel 302 moves synchronously with the main frame plate 1 of the device to survey, the surveying data is transmitted to the data processor 602 by the connecting wire 106 and the surveying sensor 105, the heat-insulating glass plate 603 facilitates the observation of the data processor 603 under the closed state of the instrument housing 601, the data processor 602 is protected by the instrument housing 601, and the use operation of the data processor 602 is performed by opening the instrument housing 601 through the hinge 604.

The foregoing has shown and described the basic principles and main features of the present utility model and the advantages of the present utility model. It will be understood by those skilled in the art that the present utility model is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present utility model, and various changes and modifications may be made without departing from the spirit and scope of the utility model, which is defined in the appended claims. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims

1. A road survey device for testing a level surface, characterized by: including device main frame board (1), the front and back edge position of the lower surface of device main frame board (1) is movable mounting respectively has gyro wheel support (2), the lower surface front edge intermediate position of device main frame board (1) is through second fixed bolster (103) and survey support (3) movable mounting, the lower surface of device main frame board (1) is close to trailing edge position fixed mounting and has spacing support (4), the lower surface trailing edge intermediate position of device main frame board (1) is through second fixed bolster (103) and clean branch (501) and clean support (5) swing joint, the upper surface intermediate position fixed mounting of device main frame board (1) has instrument base (6).

2. A road survey apparatus for testing surface smoothness according to claim 1, wherein: the device is characterized in that a transverse support (101) is fixedly arranged at the front edge position and the rear edge position of the lower surface of the device main frame plate (1), first fixing supports (102) are fixedly arranged at two sides of the lower surface of the transverse support (101), second fixing supports (103) are fixedly arranged at the middle position of the lower surface of the transverse support (101), a traction support (104) is fixedly arranged at the rear surface of the device main frame plate (1), a survey sensor (105) is movably arranged on the upper surface of the device main frame plate (1), and connecting wires (106) are respectively fixedly arranged on the upper surface and the lower surface of the survey sensor (105).

3. A road survey apparatus for testing surface smoothness according to claim 2, wherein: the lower surface of the roller support (2) is movably connected with the rolling tire (202) through a first mounting support (201).

4. A road survey apparatus for testing surface smoothness according to claim 3 wherein: the other end of the surveying bracket (3) is movably connected with a surveying wheel (302) through a second mounting bracket (301).

5. A road survey apparatus for testing surface smoothness according to claim 4 wherein: main limiting pins (401) are respectively and fixedly arranged on two sides of the limiting support (4), and limiting springs (402) are movably arranged on one sides of the main limiting pins (401).

6. A road survey apparatus for testing surface smoothness according to claim 5 wherein: the cleaning support comprises a cleaning support body (5), wherein a cleaning support rod (501) is fixedly arranged on the upper surface of the cleaning support body (5), the other end of the cleaning support rod (501) is movably connected with a transverse support (101) through a first mounting support (201), auxiliary limiting pins (504) are fixedly arranged on two sides of the cleaning support body (501), the auxiliary limiting pins (504) are fixedly connected with a main limiting pin (401) through limiting springs (402), cleaning rollers (502) are movably arranged on the lower surface of the cleaning support body (5) close to the front edge, and cleaning brushes (503) are fixedly arranged on the rear edge of the lower surface of the cleaning support body (5).

7. A road survey apparatus for testing surface smoothness according to claim 6 wherein: the rear surface of instrument base (6) passes through hinge (604) and instrument dustcoat (601) swing joint, one side fixed mounting of instrument dustcoat (601) has thermal-insulated glass board (603), the upper surface movable mounting of instrument base (6) has data processor (602).