CN217710238U - Bridge construction is with device that detects roughness - Google Patents
Bridge construction is with device that detects roughness Download PDFInfo
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- CN217710238U CN217710238U CN202222451631.8U CN202222451631U CN217710238U CN 217710238 U CN217710238 U CN 217710238U CN 202222451631 U CN202222451631 U CN 202222451631U CN 217710238 U CN217710238 U CN 217710238U
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- bridge construction
- displacement sensor
- flatness
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- 238000010276 construction Methods 0.000 title claims abstract description 23
- 238000006073 displacement reaction Methods 0.000 claims abstract description 46
- 238000001514 detection method Methods 0.000 claims abstract description 26
- 230000000694 effects Effects 0.000 claims abstract description 11
- 238000003780 insertion Methods 0.000 claims description 12
- 230000037431 insertion Effects 0.000 claims description 12
- 238000003466 welding Methods 0.000 claims description 7
- 239000004576 sand Substances 0.000 claims description 4
- 238000009434 installation Methods 0.000 claims description 2
- 238000012360 testing method Methods 0.000 abstract description 2
- 238000005259 measurement Methods 0.000 description 4
- 238000000034 method Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000009430 construction management Methods 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000004973 liquid crystal related substance Substances 0.000 description 1
- 230000008520 organization Effects 0.000 description 1
- 238000004806 packaging method and process Methods 0.000 description 1
- 230000000007 visual effect Effects 0.000 description 1
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Abstract
The utility model relates to a bridge construction check out test set technical field discloses a bridge construction is with device that detects roughness, install the displacement roughness detecting element on hand power dolly unit including hand power dolly unit and activity grafting, install displacement sensor in the upper end of the guide pillar piece that resets, and to reset guide pillar piece activity grafting in the location picture peg, make hand power dolly unit move on the road surface through pulling hand pull pole piece when carrying out the roughness detection to the bridge road surface, when removing uneven road surface, the roll body takes place displacement from top to bottom through this road surface, thereby make the distance between displacement sensor and the distance board frame change, controller control display shows the initial numerical value between displacement sensor and the range finding grillage, the numerical value after the displacement between the re-control display displacement sensor and the range finding, calculate the numerical value of two groups of numerical value, need not the manual work and carry out range estimation and get the point, convenient operation.
Description
Technical Field
The utility model relates to a bridge construction check out test set technical field specifically is a bridge construction is with device that detects roughness.
Background
Constructing a bridge according to the design content; the method mainly refers to the contents of bridge construction technology, construction organization, construction management, construction quality and the like, the ground at the joint of the bridge needs to be constructed and leveled in the bridge construction process, and the flatness needs to be detected after construction.
The patent document with the publication number of CN205785040U discloses a measuring scale for detecting the surface flatness of a concrete member, which belongs to the field of surface flatness detection and comprises a first shell, a second shell and a third shell, wherein the first shell is used for limiting the length of the measuring scale to be standard length; the first guide rail is connected with the lower bottom of the first shell; the second shell is connected and positioned on the first guide rail and can freely slide on the first guide rail, and the second shell is used for integrally packaging components including the detection device, the signal processor and the power supply; and the liquid crystal display is connected to the upper top of the first shell and is used for digitally displaying the detected surface flatness in real time.
Above-mentioned roughness detection device need get a little many times and detect when detecting, exists inconvenient and removal detection when being applied to bridge road flatness and detecting, and the bridge is longer gets a little many times and detects complex operation, is not convenient for detect the use to bridge road flatness.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a bridge construction is with device that detects roughness, including hand power dolly unit and the displacement roughness detecting element of activity grafting installation on hand power dolly unit, the convenience removes the detection on the bridge road surface, need not the manual work and carries out the range estimation and get a little to solve the problem in the background art.
In order to achieve the above object, the utility model provides a following technical scheme: a device for detecting flatness for bridge construction comprises a hand-pulling trolley unit and a displacement flatness detection unit movably spliced and installed on the hand-pulling trolley unit, wherein the hand-pulling trolley unit is provided with a long trolley beam rod and pulleys movably installed at two ends of the long trolley beam rod, a hand-pull rod piece is fixedly arranged at one end of the long trolley beam rod, and a distance measurement plate frame is fixedly arranged on the upper end face of the long trolley beam rod;
the displacement flatness detection unit comprises a reset slide roller detection piece and a controller, wherein the reset slide roller detection piece is movably installed on the long trolley beam rod in an inserted mode, the controller is fixedly installed on the upper end face of the long trolley beam rod, a displacement sensor is fixedly installed at the upper end of the reset slide roller detection piece and is electrically connected with the controller through a signal line, a display used for displaying displacement change values between the displacement sensor and the distance measurement plate frame is electrically connected to the controller, and the reset slide roller detection piece comprises a reset guide post piece and a slide roller frame piece, the reset guide post piece is inserted into the long trolley beam rod, and the slide roller frame piece is fixedly installed at the lower end of the reset guide post piece.
Preferably, two ends of the long trolley beam rod are provided with shaft connection end hole blocks, and the lower end face in the middle of the long trolley beam rod is provided with a abdicating groove.
Preferably, the long trolley beam rod is fixedly welded with a positioning insertion pipe, the positioning insertion pipe penetrates through the long trolley beam rod, and a positioning convex strip is fixedly arranged on the inner wall of the positioning insertion pipe.
Preferably, the hand-pulling rod piece comprises a connecting end block fixedly welded at one end of the long trolley beam rod and a pull rod with one end movably hinged in the connecting end block.
Preferably, the distance measuring plate frame comprises a support column fixedly welded on the long trolley beam rod and a distance baffle fixedly welded on the support column.
Preferably, the guide pillar piece that resets is pegged graft including the activity in the location intubate the location guide pillar with fixed the sensor mounting panel that sets up in the location guide pillar upper end to suit reset spring on the guide pillar of location, the fixed welding of reset spring's one end is on the sensor mounting panel, and installs displacement sensor on the sensor mounting panel, the lower extreme welding is on the location intubate, and set up location concave channel way in the side of the guide pillar of location, location sand grip activity block is in location concave channel way.
Preferably, the sliding roller frame member comprises a mounting frame welded at the lower end of the positioning guide pillar and a roller body rotatably mounted in the mounting frame.
Compared with the prior art, the beneficial effects of the utility model are as follows:
1. the utility model provides a pair of bridge construction is with device that detects roughness, install displacement sensor in the upper end of the guide pillar spare that resets, and to reset the guide pillar spare activity and peg graft in the intubate that fixes a position, make hand power dolly unit move on the road surface through pulling the hand pull rod spare when carrying out the roughness to the bridge road surface and detecting, when removing unevenness road surface, the roll body is displacement about this road surface takes place, thereby make the distance between displacement sensor and the distance baffle change, controller control display shows initial numerical value between displacement sensor and the range finding grillage, numerical value after the displacement between the re-control display displacement sensor and the range finding grillage, calculate the change value of two sets of numerical value, need not the manual work and carry out the range estimation and get some, convenient operation.
2. The utility model provides a pair of bridge construction is with detecting device of roughness, with the fixed welding of reset spring's one end on the sensor mounting panel, the lower extreme welding is on the location intubate, guarantees that the roll body can laminate with the road surface under reset spring's effect when the roll body is through this road surface, and will fix a position sand grip activity block in the concave groove way of location that the side of location guide pillar set up for the location guide pillar can not take place to rotate in the location intubate.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic view of the structure of the hand buggy unit of the present invention;
FIG. 3 is an enlarged view taken at A in FIG. 2;
fig. 4 is the structural schematic diagram of the displacement flatness detecting unit of the present invention.
In the figure: 1. a hand buggy unit; 11. a long trolley beam; 111. a shaft-connection end hole block; 112. a yielding groove; 101. positioning the cannula; 102. positioning the convex strip; 12. a pulley; 13. a hand-pull rod member; 131. connecting the end block; 132. a pull rod; 14. a distance measuring plate frame; 141. a support pillar; 142. a distance baffle plate; 2. a displacement flatness detection unit; 21. resetting the sliding roller detection piece; 211. resetting the guide post piece; 201. positioning the guide post; 2011. positioning the concave channel; 202. a sensor mounting plate; 203. a return spring; 212. a roll cage member; 204. a mounting frame; 205. a roller body; 22. a controller; 23. a displacement sensor; 24. a display.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts all belong to the protection scope of the present invention.
Referring to fig. 1-4, a device for detecting flatness for bridge construction includes a hand trolley unit 1 and a displacement flatness detecting unit 2 movably inserted and mounted on the hand trolley unit 1, wherein the hand trolley unit 1 is provided with a long trolley beam rod 11 and pulleys 12 movably mounted at two ends of the long trolley beam rod 11, a hand-pull rod 13 is fixedly disposed at one end of the long trolley beam rod 11, and a distance measuring plate frame 14 is fixedly disposed on an upper end surface of the long trolley beam rod 11.
The displacement flatness detection unit 2 comprises a reset slide roller detection piece 21 movably installed on the long trolley beam rod 11 in an inserted manner and a controller 22 fixedly installed on the upper end face of the long trolley beam rod 11, a displacement sensor 23 is fixedly installed at the upper end of the reset slide roller detection piece 21, the displacement sensor 23 is electrically connected with the controller 22 through a signal line, a display 24 used for displaying displacement change values between the displacement sensor 23 and the distance measurement plate frame 14 is further electrically connected onto the controller 22, and the reset slide roller detection piece 21 comprises a reset guide post piece 211 inserted on the long trolley beam rod 11 and a slide roller frame piece 212 fixedly installed at the lower end of the reset guide post piece 211.
Referring to fig. 2-3, the two ends of the long trolley beam 11 are provided with the shaft-connection end hole blocks 111, the lower end surface of the middle of the long trolley beam 11 is provided with the abdicating groove 112, the long trolley beam 11 is also fixedly welded with the positioning insertion tube 101, the positioning insertion tube 101 penetrates through the long trolley beam 11, the inner wall of the positioning insertion tube 101 is fixedly provided with the positioning convex strip 102, and the positioning convex strip 102 is movably clamped in the positioning concave groove 2011 arranged on the side surface of the positioning guide pillar 201, so that the positioning guide pillar 201 cannot rotate in the positioning insertion tube 101.
The hand pull rod piece 13 comprises a connecting end block 131 fixedly welded at one end of the long trolley beam rod 11 and a pull rod 132 with one end movably hinged in the connecting end block 131, and the distance measuring plate frame 14 comprises a supporting column 141 fixedly welded on the long trolley beam rod 11 and a distance baffle 142 fixedly welded on the supporting column 141.
Referring to fig. 4, the reset guide pillar member 211 includes a positioning guide pillar 201 movably inserted into the positioning insertion tube 101 and a sensor mounting plate 202 fixedly disposed at an upper end of the positioning guide pillar 201, and a return spring 203 is sleeved on the positioning guide pillar 201, one end of the return spring 203 is fixedly welded to the sensor mounting plate 202, a lower end of the return spring 203 is welded to the positioning insertion tube 101, one end of the return spring 203 is fixedly welded to the sensor mounting plate 202, and a displacement sensor 23 is mounted on the sensor mounting plate 202, and a lower end of the return spring is welded to the positioning insertion tube 101, when the roller 205 passes through the road surface, the roller 205 is ensured to be attached to the road surface under the action of the return spring 203, and a positioning concave channel 2011 is disposed at a side surface of the positioning guide pillar 201, the positioning convex strip 102 is movably engaged in the positioning concave channel 2011, the slide roller frame member 212 includes a mounting bracket 204 welded to the lower end of the positioning guide pillar 201 and a roller 205 rotatably mounted in the mounting bracket 204, the displacement sensor 23 is mounted at an upper end of the reset guide pillar member 211, and the reset guide pillar member 211 is movably inserted into the positioning guide pillar member 101, when the bridge detects the road surface flatness, the road surface, the trolley 1 moves on the road surface, and the road surface, the displacement sensor 23 changes through an observation distance detection point, thereby facilitating the detection of the road surface, and the manual detection trolley, and the detection trolley detects the change of the road surface, and the displacement sensor, and the detection trolley 23.
The working principle is as follows: when the flatness of the bridge pavement is detected, the hand pull rod piece 13 is pulled to move the hand pulling trolley unit 1 on the pavement, when the hand pulling trolley unit moves to uneven pavement, the roller body 205 moves up and down through the pavement, so that the distance between the displacement sensor 23 and the distance baffle 142 is changed, the displacement sensor 23 transmits a signal to the controller 22, the flatness of the pavement is detected through the change record of measured data, the controller 22 controls the display 24 to display an initial value between the displacement sensor 23 and the distance measuring plate frame 14, and then controls the display 24 to display a value after the displacement between the displacement sensor 23 and the distance measuring plate frame 14, the change values of the two sets of values are calculated, the point is fetched without manual visual measurement, and the operation is convenient and more.
It should be noted that, a range value can also be preset and an alarm is added, the alarm is electrically connected with the controller 22, and when the variation value is larger than the range value, the controller 22 controls the alarm to remind the operator of obvious unevenness. The controller 22 is a C8051F020 single chip microcomputer, and the displacement sensor 23 is a 23SW-LDS30B.
Claims (7)
1. The utility model provides a bridge construction is with device that detects roughness, includes displacement roughness detecting element (2) of hand power dolly unit (1) and movable grafting installation on hand power dolly unit (1), its characterized in that: the hand-pulling trolley unit (1) is provided with a long trolley beam rod (11) and pulleys (12) movably mounted at two ends of the long trolley beam rod (11), a hand-pulling rod piece (13) is fixedly arranged at one end of the long trolley beam rod (11), and a distance measuring plate frame (14) is fixedly arranged on the upper end face of the long trolley beam rod (11);
displacement roughness detecting element (2) including activity grafting install on long dolly beam pole (11) slide roller detection piece (21) that resets and controller (22) of fixed mounting at long dolly beam pole (11) up end, and at the upper end fixed mounting displacement sensor (23) of slide roller detection piece (21) that resets, displacement sensor (23) pass through signal line and controller (22) electric connection, it is used for showing displacement sensor (23) and range finding grillage (14) between display (24) of displacement change numerical value still to have electric connection on controller (22), slide roller detection piece (21) that resets are including pegging graft on long dolly beam pole (11) guide post spare (211) that resets and fixed mounting at slide roller frame spare (212) of guide post spare (211) that resets lower extreme that resets.
2. The device for detecting the flatness for the bridge construction according to claim 1, wherein: two ends of the long trolley beam rod (11) are provided with shaft connection end hole blocks (111), and the lower end face in the middle of the long trolley beam rod (11) is provided with a abdicating groove (112).
3. The device for detecting flatness for bridge construction according to claim 2, wherein: still fixed welding has location intubate (101) on long dolly beam column (11), and location intubate (101) run through long dolly beam column (11) to fix at the inner wall of location intubate (101) and set up location sand grip (102).
4. The device for detecting the flatness for the bridge construction according to claim 1, wherein: the hand pull rod piece (13) comprises a connecting end block (131) fixedly welded at one end of the long trolley beam rod (11) and a pull rod (132) with one end movably hinged in the connecting end block (131).
5. The device for detecting flatness for bridge construction according to claim 1, wherein: the distance measuring plate frame (14) comprises a support column (141) fixedly welded on the long trolley beam rod (11) and a distance baffle (142) fixedly welded on the support column (141).
6. The device for detecting flatness of bridge construction according to claim 3, wherein: reset guide post spare (211) including the activity peg graft positioning guide post (201) in positioning insertion tube (101) and fixed sensor mounting panel (202) of setting in positioning guide post (201) upper end, and install displacement sensor (23) on sensor mounting panel (202), and suit reset spring (203) on positioning guide post (201), the fixed welding of one end of reset spring (203) is on sensor mounting panel (202), the lower extreme welding is on positioning insertion tube (101), and set up location concave channel way (2011) in the side of positioning guide post (201), location sand grip (102) activity block is in location concave channel way (2011).
7. The device for detecting the flatness of the bridge construction according to claim 6, wherein: the sliding roller frame piece (212) comprises a mounting frame (204) welded at the lower end of the positioning guide pillar (201) and a roller body (205) rotatably mounted in the mounting frame (204).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222451631.8U CN217710238U (en) | 2022-09-16 | 2022-09-16 | Bridge construction is with device that detects roughness |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222451631.8U CN217710238U (en) | 2022-09-16 | 2022-09-16 | Bridge construction is with device that detects roughness |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217710238U true CN217710238U (en) | 2022-11-01 |
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ID=83784948
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222451631.8U Expired - Fee Related CN217710238U (en) | 2022-09-16 | 2022-09-16 | Bridge construction is with device that detects roughness |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217710238U (en) |
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2022
- 2022-09-16 CN CN202222451631.8U patent/CN217710238U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20221101 |