CN107675617A - A kind of bridge expanssion joint construction tool and its implementation - Google Patents
A kind of bridge expanssion joint construction tool and its implementation Download PDFInfo
- Publication number
- CN107675617A CN107675617A CN201710987620.2A CN201710987620A CN107675617A CN 107675617 A CN107675617 A CN 107675617A CN 201710987620 A CN201710987620 A CN 201710987620A CN 107675617 A CN107675617 A CN 107675617A
- Authority
- CN
- China
- Prior art keywords
- measuring cylinder
- fixing pipe
- expanssion joint
- bridge expanssion
- measuring
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
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Classifications
-
- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01D—CONSTRUCTION OF BRIDGES, ELEVATED ROADWAYS OR VIADUCTS; ASSEMBLY OF BRIDGES
- E01D19/00—Structural or constructional details of bridges
- E01D19/06—Arrangement, construction or bridging of expansion joints
-
- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01D—CONSTRUCTION OF BRIDGES, ELEVATED ROADWAYS OR VIADUCTS; ASSEMBLY OF BRIDGES
- E01D21/00—Methods or apparatus specially adapted for erecting or assembling bridges
Abstract
The invention discloses a kind of bridge expanssion joint construction tool, including measuring cylinder, the top mounting knob of measuring cylinder, measuring cylinder is cylindrical structure, the middle part installation lifting-positioning device of measuring cylinder, the lifting-positioning device includes fixing pipe, fixing pipe is enclosed in measuring cylinder, fixing pipe can be slided in measuring cylinder, present invention added lifting positioner in measuring cylinder, lifting-positioning device can utilize three or three with upper bracket and foot pad support column bridge surface, measuring cylinder is kept vertical state, so as to substantially increase the accuracy of joint of bridge width.The fixing pipe of the present invention can facilitate fixing pipe to be adjusted to suitable height in measuring cylinder slidably, to ensure that measuring scale can reach suitable joint of bridge depth.
Description
Technical field
The present invention relates to a kind of bridge expanssion joint construction tool and its implementation.
Background technology
Bridge expanssion joint：Refer to meet the requirement of bridge floor deformation, generally between two beam-ends, between beam-ends and abutment
Or expansion joint is set in the articulated position of bridge., can be from it is required that expansion joint is in both directions parallel, perpendicular to bridge axes
It is solid and reliable by stretching, it should be smoothed out when vehicle is run over, without kick；It can prevent rainwater and rubbish soil from penetrating into obstruction；Peace
Dress, check, maintenance, eliminate dirt will simple and convenient；Nothing is made an uproar in the area and nature reserve area that environmental standard requires higher
Sound reduces noise as far as possible.Setting at expansion joint, railing will disconnect with deck paving.Existing bridge expanssion joint is measuring
, it is necessary to manually hold the perpendicularity of measuring cylinder during width, because manual operations has error, make measuring cylinder deflection, be inverted
Measured value is inaccurate.
The content of the invention
It is an object of the invention to provide a kind of bridge expanssion joint construction tool and its implementation, can solve the problem that above-mentioned ask
Topic.
The present invention to achieve the above object, is achieved through the following technical solutions：
One aspect of the present invention discloses a kind of bridge expanssion joint construction tool, including measuring cylinder, the top mounting knob of measuring cylinder,
Measuring cylinder is cylindrical structure, and lifting-positioning device is installed at the middle part of measuring cylinder, and the lifting-positioning device includes fixing pipe,
Fixing pipe is enclosed in measuring cylinder, and fixing pipe can be slided in measuring cylinder, the side of fixing pipe week installation three or three with upper bracket,
The lower end connecting foot pad of support, the top installation bolt of fixing pipe, the screw mandrel of bolt pass through the side wall of fixing pipe, the screw mandrel of bolt
It is connected with the sidewall thread of fixing pipe, the screw mandrel end of bolt can coordinate with measuring cylinder, and the lower inner part installation of measuring cylinder is horizontal
Guide rod and electric pushrod, horizontally-guided bar are in horizontality, sliding tube are cased with horizontally-guided bar, and sliding tube can be in level
Slided on guide rod, the sidepiece connection measuring scale of sliding tube, one end of measuring scale passes through the side wall of measuring cylinder, and electric pushrod is consolidated
The inwall of fixed end and measuring cylinder connects, the movable end connecting spring of electric pushrod, one end connection measuring scale of spring, measuring cylinder
Outside side connecting bracket, the outside opposite side connection USB camera of measuring cylinder, USB camera can photograph measuring scale.
In order to further realize the purpose of the present invention, following technical scheme can also be used:The top of the measuring cylinder connects
Connect air-bubble level.
The horizontally-guided bar is square bar, and sliding tube is square tube.
Another aspect of the present invention discloses a kind of implementation of bridge expanssion joint construction tool, and it includes following step
Suddenly：
S1, measuring cylinder lower end is inserted into bridge expanssion joint, regulation fixing pipe to it is suitable highly；
S2, swivel bolt fix fixing pipe, foot pad is stood on bridge floor；
S3, the position for adjusting measuring cylinder, make bracket be close to the inwall side of bridge expanssion joint；
S4, electric pushrod is opened, electric pushrod promotes one end of measuring scale to be close to bridge expanssion joint inwall opposite side, passes through USB
Camera reads the width of bridge expanssion joint.
The advantage of the invention is that：Present invention added lifting positioner in measuring cylinder, lifting-positioning device being capable of profits
With three or three with upper bracket and foot pad support column bridge surface, measuring cylinder is set to keep vertical state, so as to substantially increase
The accuracy of joint of bridge width.The fixing pipe of the present invention can facilitate fixing pipe to adjust in measuring cylinder slidably
To suitable height, to ensure that measuring scale can reach suitable joint of bridge depth.The present invention by traditional purely mechanic control
Measuring scale processed is changed to electric pushrod promotion, substantially reduces machine driving error to caused by measuring scale measurement data.USB is imaged
The measurement situation of measuring scale can be directly filmed by head, be sent to by USB interface on computer or mobile phone, be convenient for measuring people
Member is directly observed measurement vertically, avoids conventional mechanical transmission and shows error caused by numerical value.The horizontally-guided bar of the present invention
With sliding tube coordinate can be measuring scale play guide effect, avoid measuring scale rock caused by error.The spring of the present invention can
To play cushioning effect to measuring scale, it can either ensure that measuring scale has enough pressure with bridge seam inwall, and can enough avoids
Connection between electric pushrod and measuring scale fractures.The present invention also has compact, manufacturing cost simple for structure cheap and using letter
Just the advantages of.
Brief description of the drawings
Accompanying drawing is used for providing a further understanding of the present invention, and a part for constitution instruction, the reality with the present invention
Apply example to be used to explain the present invention together, be not construed as limiting the invention.In the accompanying drawings：
Fig. 1 is the structural representation of the present invention.
Embodiment
The preferred embodiments of the present invention are illustrated below in conjunction with accompanying drawing, it will be appreciated that described herein preferred real
Apply example to be merely to illustrate and explain the present invention, be not intended to limit the present invention.
A kind of bridge expanssion joint construction tool, as shown in figure 1, including measuring cylinder 2, the top mounting knob 1 of measuring cylinder 2,
Measuring cylinder 2 is cylindrical structure, and the middle part installation lifting-positioning device of measuring cylinder 2, the lifting-positioning device is including fixing
Pipe 4, fixing pipe 4 are enclosed in measuring cylinder 2, and fixing pipe 4 can be slided in measuring cylinder 2, the side week installation three or three of fixing pipe 4
Fixing pipe 4 is passed through with upper bracket 5, the lower end connecting foot pad 6 of support 5, the top installation bolt 3 of fixing pipe 4, the screw mandrel of bolt 3
Side wall, the screw mandrel of bolt 3 is connected with the sidewall thread of fixing pipe 4, and the screw mandrel end of bolt 3 can coordinate with measuring cylinder 2, measurement
The lower inner part installation horizontally-guided bar 11 and electric pushrod 8, horizontally-guided bar 11 of cylinder 2 are in horizontality, horizontally-guided bar
Sliding tube 12 is cased with 11, sliding tube 12 can slide on horizontally-guided bar 11, the sidepiece connection measuring scale 10 of sliding tube 12, survey
One end of gage 10 passes through the side wall of measuring cylinder 2, and the fixing end of electric pushrod 8 is connected with the inwall of measuring cylinder 2, electric pushrod 8
Movable end connecting spring 7, spring 7 one end connection measuring scale 10, the outside side connecting bracket 9 of measuring cylinder 2, measuring cylinder 2
Outside opposite side connection USB camera 14, USB camera 14 can photograph measuring scale 10.
Present invention added lifting positioner in measuring cylinder 2, lifting-positioning device can utilize three or more than three
Support 5 and the support column bridge surface of foot pad 6, measuring cylinder 2 is set to keep vertical state, so as to substantially increase joint of bridge width
Accuracy.The fixing pipe 4 of the present invention can facilitate fixing pipe 4 to be adjusted to suitable height in measuring cylinder 2 slidably
Degree, to ensure that measuring scale 10 can reach suitable joint of bridge depth.The present invention by traditional purely mechanic control measuring scale
10, which are changed to electric pushrod 8, promotes, and substantially reduces machine driving error to caused by the measurement data of measuring scale 10.USB camera
14 can directly be filmed the measurement situation of measuring scale 10, are sent on computer or mobile phone, are convenient for measuring by USB interface
Personnel are directly observed measurement vertically, avoid conventional mechanical transmission and show error caused by numerical value.The horizontally-guided of the present invention
It can be that measuring scale 10 play guide effect that bar 11 and sliding tube 12, which coordinate, avoid measuring scale 10 rock caused by error.This hair
Bright spring 7 can play cushioning effect to measuring scale 10, can either ensure that measuring scale 10 has enough with bridge seam inwall
Pressure, and can enough avoid the connection between electric pushrod 8 and measuring scale 10 from fractureing.
Operation principle：First the lower end of measuring cylinder 2 is inserted into bridge expanssion joint, regulation fixing pipe 4 to suitable height, so
Swivel bolt 3 fixes fixing pipe 4 afterwards, foot pad 6 is stood on bridge floor, then adjusts the position of measuring cylinder 2, is close to bracket 9
The inwall side of bridge expanssion joint, opens electric pushrod 8, and electric pushrod 8 promotes one end of measuring scale 10 to be close to bridge expanssion joint
Inwall opposite side, the width of bridge expanssion joint is read by USB camera 14.
The top connection air-bubble level 13 of the measuring cylinder 2.
This city can facilitate operating personnel to be directly observed the vertical degree of measuring cylinder 2 with new air-bubble level 13.
The horizontally-guided bar 11 is square bar, and sliding tube 12 is square tube.
The horizontally-guided bar 11 of the present invention is square bar, and sliding tube 12 is that square tube can avoid measuring scale 10 from producing rotation.
Finally it should be noted that：The preferred embodiments of the present invention are the foregoing is only, are not intended to limit the invention,
Although the present invention is described in detail with reference to the foregoing embodiments, for those skilled in the art, it still may be used
To be modified to the technical scheme described in foregoing embodiments, or equivalent substitution is carried out to which part technical characteristic.
Within the spirit and principles of the invention, any modification, equivalent substitution and improvements made etc., it should be included in the present invention's
Within protection domain.
Claims (8)
- A kind of 1. bridge expanssion joint construction tool, it is characterised in that：Including measuring cylinder（2）, measuring cylinder（2）Top mounting knob （1）, measuring cylinder（2）For cylindrical structure, measuring cylinder（2）Middle part installation lifting-positioning device, the lifting-positioning device Including fixing pipe（4）, fixing pipe（4）It is enclosed on measuring cylinder（2）On, fixing pipe（4）Can be in measuring cylinder（2）Upper slip, fixing pipe（4） Side week installation three or three with upper bracket（5）, support（5）Lower end connecting foot pad（6）, fixing pipe（4）Top installation Bolt（3）, bolt（3）Screw mandrel pass through fixing pipe（4）Side wall, bolt（3）Screw mandrel and fixing pipe（4）Sidewall thread connect Connect, bolt（3）Screw mandrel end can and measuring cylinder（2）Coordinate, measuring cylinder（2）Lower inner part installation horizontally-guided bar（11）With Electric pushrod（8）, horizontally-guided bar（11）In horizontality, horizontally-guided bar（11）On be cased with sliding tube（12）, sliding tube （12）Can be in horizontally-guided bar（11）Upper slip.
- A kind of 2. bridge expanssion joint construction tool according to claim 1, it is characterised in that：Sliding tube（12）Sidepiece connect Connect measuring scale（10）, measuring scale（10）One end pass through measuring cylinder（2）Side wall.
- A kind of 3. bridge expanssion joint construction tool according to claim 2, it is characterised in that：Electric pushrod（8）Fixation End and measuring cylinder（2）Inwall connection, electric pushrod（8）Movable end connecting spring（7）.
- A kind of 4. bridge expanssion joint construction tool according to claim 3, it is characterised in that：Spring（7）One end connection Measuring scale（10）, measuring cylinder（2）Outside side connecting bracket（9）.
- A kind of 5. bridge expanssion joint construction tool according to claim 4, it is characterised in that：Measuring cylinder（2）Outside it is another Side connects USB camera（14）, USB camera（14）Measuring scale can be photographed（10）.
- A kind of 6. bridge expanssion joint construction tool according to claim 5, it is characterised in that：The measuring cylinder（2）It is upper Portion connects air-bubble level（13）.
- A kind of 7. bridge expanssion joint construction tool according to claim 6, it is characterised in that：The horizontally-guided bar（11） For square bar, sliding tube（12）For square tube.
- A kind of 8. implementation of any bridge expanssion joint construction tool of claim 1 ~ 7, it is characterised in that：Including following Step：S1, measuring cylinder lower end is inserted into bridge expanssion joint, regulation fixing pipe to it is suitable highly；S2, swivel bolt fix fixing pipe, foot pad is stood on bridge floor；S3, the position for adjusting measuring cylinder, make bracket be close to the inwall side of bridge expanssion joint；S4, electric pushrod is opened, electric pushrod promotes one end of measuring scale to be close to bridge expanssion joint inwall opposite side, passes through USB Camera reads the width of bridge expanssion joint.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710987620.2A CN107675617B (en) | 2017-10-21 | 2017-10-21 | A kind of bridge expanssion joint construction tool and its implementation method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710987620.2A CN107675617B (en) | 2017-10-21 | 2017-10-21 | A kind of bridge expanssion joint construction tool and its implementation method |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107675617A true CN107675617A (en) | 2018-02-09 |
| CN107675617B CN107675617B (en) | 2019-03-08 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201710987620.2A Active CN107675617B (en) | 2017-10-21 | 2017-10-21 | A kind of bridge expanssion joint construction tool and its implementation method |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108427117A (en) * | 2018-03-13 | 2018-08-21 | 中国地质科学院探矿工艺研究所 | Earth surface crack detector based on ultrasonic ranging principle |
| CN108468271A (en) * | 2018-04-12 | 2018-08-31 | 北京鼎翰科技有限公司 | Bridge extension joint positioning tool |
| CN113639609A (en) * | 2021-10-14 | 2021-11-12 | 湖南东润智能仪表有限公司 | Measuring device for bridge expansion joint |
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| CN204495250U (en) * | 2015-03-27 | 2015-07-22 | 重庆交通大学 | Distance measuring equipment |
| CN205748327U (en) * | 2016-05-16 | 2016-11-30 | 武汉理工大学 | crack detection probe fixing device |
| CN106595772A (en) * | 2017-01-11 | 2017-04-26 | 王东明 | Earthquake rescue structure safety monitoring robot |
| CN206219978U (en) * | 2016-11-22 | 2017-06-06 | 叶聿森 | A kind of bridge expanssion joint survey tool |
| CN206248090U (en) * | 2016-12-15 | 2017-06-13 | 毕祥光 | A kind of road and bridge construction measurement apparatus |
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2017
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Patent Citations (6)
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| CN204405096U (en) * | 2015-01-29 | 2015-06-17 | 周慧 | A kind of civil engineering work portable surveying instrument bracing or strutting arrangement |
| CN204495250U (en) * | 2015-03-27 | 2015-07-22 | 重庆交通大学 | Distance measuring equipment |
| CN205748327U (en) * | 2016-05-16 | 2016-11-30 | 武汉理工大学 | crack detection probe fixing device |
| CN206219978U (en) * | 2016-11-22 | 2017-06-06 | 叶聿森 | A kind of bridge expanssion joint survey tool |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108427117A (en) * | 2018-03-13 | 2018-08-21 | 中国地质科学院探矿工艺研究所 | Earth surface crack detector based on ultrasonic ranging principle |
| CN108468271A (en) * | 2018-04-12 | 2018-08-31 | 北京鼎翰科技有限公司 | Bridge extension joint positioning tool |
| CN108468271B (en) * | 2018-04-12 | 2019-07-02 | 北京鼎翰科技有限公司 | Bridge extension joint positioning tool |
| CN113639609A (en) * | 2021-10-14 | 2021-11-12 | 湖南东润智能仪表有限公司 | Measuring device for bridge expansion joint |
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| Publication number | Publication date |
|---|---|
| CN107675617B (en) | 2019-03-08 |
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