CN220039396U - Highway bridge tunnel crack depth measuring instrument - Google Patents
Highway bridge tunnel crack depth measuring instrument Download PDFInfo
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- CN220039396U CN220039396U CN202322530627.5U CN202322530627U CN220039396U CN 220039396 U CN220039396 U CN 220039396U CN 202322530627 U CN202322530627 U CN 202322530627U CN 220039396 U CN220039396 U CN 220039396U
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- groove
- fixedly connected
- crack depth
- highway bridge
- bridge tunnel
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- 238000005259 measurement Methods 0.000 claims abstract description 10
- 239000003973 paint Substances 0.000 abstract description 3
- 230000005540 biological transmission Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000009545 invasion Effects 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 239000007822 coupling agent Substances 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
- 239000013589 supplement Substances 0.000 description 1
- 230000001502 supplementing effect Effects 0.000 description 1
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- Investigating Or Analyzing Materials By The Use Of Ultrasonic Waves (AREA)
Abstract
The utility model discloses a highway bridge tunnel crack depth measuring instrument, which belongs to the technical field of crack depth measurement and comprises a box body, wherein an empty groove and a long groove are formed in the top of the box body, a measuring mechanism is arranged in the empty groove, a pair of fixing plates are placed in the long groove, an adjusting mechanism and a pair of annular handles are arranged between the two fixing plates, a push plate is connected between the inner walls of the annular handles in a sliding manner, a round rod is fixedly connected to the bottom of the push plate, and the bottom of the round rod penetrates through the bottom wall of the annular handles and is fixedly connected with a transducer body. This highway bridge tunnel crack depth measuring apparatu promotes the transducer body through the push pedal and inserts in the storage tank that has deposited the couplant, makes the couplant adhere to in transducer body bottom, has solved current highway bridge tunnel crack depth measuring apparatu and has not been convenient for paint the couplant on the transducer surface, and crack depth measuring work load is great, problem that work efficiency is lower.
Description
Technical Field
The utility model belongs to the technical field of crack depth measurement, and particularly relates to a highway bridge tunnel crack depth measuring instrument.
Background
After the highway bridge tunnel works for a long time, a plurality of cracks with different depths can be generated, and the cracks are required to be measured and repaired in time by using a crack depth measuring instrument, so that the safe use of the bridge tunnel is ensured, the crack depth measuring instrument adopts the acoustic wave diffraction principle, and the position, the invasion depth and the invasion angle of the surface cracks can be rapidly and accurately measured.
The highway bridge tunnel crack depth measuring instrument comprises a crack depth measuring instrument, wherein an auxiliary measuring mechanism is arranged outside the crack depth measuring instrument and comprises two side plates, and a positive and negative tooth electric screw rod and a guide rod are connected between the two side plates in a rotating mode. According to the scheme, the energy converter can be automatically driven to change the measuring distance, and the adjustment workload is reduced. Because in the crack depth measuring apparatu use, need paint one deck couplant on the transducer surface to improve the transmission efficiency of acoustic energy between ultrasonic transducer and the material that detects, guarantee the accuracy of detection data, but the problem that the aforesaid patent literature exists is inconvenient to paint the couplant on the transducer surface, leads to crack depth measurement's work load great, and work efficiency is lower.
Therefore, we propose a highway bridge tunnel crack depth measuring instrument to solve the above problems.
Disclosure of Invention
The utility model aims to solve the problems of large workload and low working efficiency of crack depth measurement caused by inconvenient smearing of a couplant on the surface of a transducer in the prior art, and provides a highway bridge tunnel crack depth measuring instrument.
In order to achieve the above purpose, the present utility model adopts the following technical scheme:
the utility model provides a highway bridge tunnel crack depth measurement appearance, includes the box, empty slot and elongated slot have been seted up at the box top, be provided with measuring mechanism in the empty slot, a pair of fixed plate has been placed in the elongated slot, two be provided with adjustment mechanism and a pair of annular handle between the fixed plate, sliding connection has the push pedal between the annular handle inner wall, push pedal bottom fixedly connected with round bar, round bar bottom passes annular handle diapire and fixedly connected with transducer body, annular handle bottom is provided with canceling release mechanical system, the slot has been seted up to box one side, the spread groove has been seted up to the elongated slot diapire, the spread groove communicates with the slot, peg graft the cooperation in the slot has the picture peg, the spread groove has been seted up at the picture peg top, transducer body bottom pass the spread groove and with spread groove clearance fit.
Preferably, the reset mechanism comprises a pair of springs, the springs are sleeved on the periphery of the round rod, one end of each spring is fixedly connected with the bottom of the annular handle, and the other end of each spring is fixedly connected with the top of the transducer body.
Preferably, the adjusting mechanism comprises a pair of long rods, two ends of each long rod are fixedly connected with one ends of the two fixing plates, which are opposite to each other, and the long rods penetrate through the bottoms of the two annular handles and are in sliding connection with the two annular handles.
Preferably, a graduated scale is fixedly connected between the two fixing plates, a pointer is fixedly connected to one side of the annular handle, and the bottom of the pointer is attached to the top of the graduated scale.
Preferably, the measuring mechanism comprises a crack detector body, one side of the crack detector body is electrically connected with a pair of data line bodies, two other ends of the data line bodies are respectively electrically connected with two transducer bodies, a fixed slot is formed in the bottom wall of the empty slot, the fixed slot is in plug-in connection with the bottom of the crack detector body, and a pair of grooves for placing the data line bodies are further formed in the bottom wall of the empty slot.
Preferably, the inner walls at two ends of the connecting groove are provided with sliding grooves, the tops of one ends of the two opposite sliding grooves penetrate through the bottom wall of the long groove, the baffle plate is connected in the sliding groove in a sliding mode, a pair of T-shaped pushing blocks are arranged in the long groove, and the bottoms of the T-shaped pushing blocks penetrate through the bottom wall of the sliding groove and are fixedly connected with the tops of the baffle plate.
Preferably, the arc groove has been seted up to one side that the box is close to the slot, arc groove and slot intercommunication, the through groove has been seted up at the picture peg top, through groove and arc groove intercommunication, the box top articulates there is the case lid, case lid top fixedly connected with handle, square groove has been seted up to the case lid bottom.
In summary, the technical effects and advantages of the present utility model are: this highway bridge tunnel crack depth measuring apparatu, push pedal and storage tank and the annular handle through setting up, when measuring highway bridge tunnel crack depth, take out the transducer body earlier, make storage tank and elongated slot intercommunication again, through holding the annular handle and remove the mode of push pedal, make transducer body bottom pass the spread groove and remove to the storage tank in, the couplant in the storage tank will adhere in transducer body bottom, the sufficient couplant is adhered to transducer body bottom to pulling the push pedal many times, thereby be convenient for smear the couplant on transducer body surface, improve the transmission efficiency of acoustic energy between ultrasonic transducer and the detected material, guarantee the accuracy of detected data, crack depth measurement's work load has been reduced, and work efficiency has been improved.
Drawings
FIG. 1 is a schematic diagram of the whole structure of the present utility model;
FIG. 2 is a schematic diagram of the whole structure of the present utility model;
FIG. 3 is a schematic view showing the disassembly of the fixing plate and the long rod structure of the present utility model;
FIG. 4 is a schematic view of the ring handle and spring structure of the present utility model in an exploded view;
FIG. 5 is a schematic cross-sectional view of a box structure according to the present utility model;
fig. 6 is a schematic cross-sectional view of a case structure according to the present utility model.
In the figure: 1. a case; 2. a hollow groove; 3. a long groove; 4. a fixing plate; 5. an annular handle; 6. a push plate; 7. a round bar; 8. a transducer body; 9. a slot; 10. a connecting groove; 11. inserting plate; 12. a storage tank; 13. a spring; 14. a long rod; 15. a graduated scale; 16. a pointer; 17. a crack detector body; 18. a data line body; 19. a fixing groove; 20. a chute; 21. a baffle; 22. t-shaped pushing blocks; 23. an arc-shaped groove; 24. a through groove; 25. a case cover.
Detailed Description
Referring to fig. 1-3, a highway bridge tunnel crack depth measuring instrument comprises a box body 1, wherein an empty groove 2 and a long groove 3 are formed in the top of the box body 1, a measuring mechanism is arranged in the empty groove 2, a pair of fixing plates 4 are arranged in the long groove 3, and an adjusting mechanism and a pair of annular handles 5 are arranged between the two fixing plates 4. The push plate 6 is slidably connected between the inner walls of the annular handle 5, and the main purpose of the push plate is as follows: the transducer body 8 is driven to move into the storage groove 12, so that the couplant in the storage groove 12 is attached to the bottom of the transducer body 8. The round rod 7 is fixedly connected to the bottom of the push plate 6, the bottom of the round rod 7 penetrates through the bottom wall of the annular handle 5 and is fixedly connected with the transducer body 8, the bottom of the annular handle 5 is provided with a reset mechanism, as shown in fig. 6, one side of the box body 1 is provided with the slot 9, the bottom wall of the long slot 3 is provided with the connecting slot 10, the connecting slot 10 is communicated with the slot 9, and the insertion plate 11 is inserted and matched in the slot 9. The storage tank 12 is arranged at the top of the plugboard 11, and the main purpose of the plugboard is as follows: storing the couplant in the interior for standby. The bottom of the transducer body 8 passes through the connecting groove 10 and is movably matched with the storage groove 12.
As shown in fig. 4, in the restoring mechanism for driving the push plate 6 to return to the original position, the restoring mechanism includes a pair of springs 13, the springs 13 are sleeved on the periphery of the round rod 7, one end of each spring 13 is fixedly connected with the bottom of the annular handle 5, the other end of each spring 13 is fixedly connected with the top of the transducer body 8, the push plate 6 is pulled up by force first, and then the push plate 6 is loosened, so that the springs 13 rebound, the round rod 7 and the push plate 6 are driven to move to the bottom, and the bottom of the transducer body 8 is pushed to move into the storage groove 12.
Referring to fig. 3, in the adjusting mechanism for adjusting the positions of the two transducer bodies 8 in the foregoing description, the adjusting mechanism includes a pair of long rods 14, two ends of each long rod 14 are fixedly connected to opposite ends of the two fixing plates 4, the long rods 14 pass through the bottoms of the two annular handles 5 and are slidably connected to the two annular handles 5, respectively hold the two annular handles 5 and pull the push plate 6, so that the transducer bodies 8 move upwards to the bottoms higher than the bottoms of the fixing plates 4, and then move the two annular handles 5, so that the annular handles 5 slide along the direction of the long rods 14, and then the transducer bodies 8 can be driven to move to the proper positions.
Referring to fig. 4, in order to make two transducer bodies 8 accurately move to a proper position, a scale 15 is fixedly connected between the fixing plates 4, a pointer 16 is fixedly connected to one side of the annular handle 5, the bottom of the pointer 16 is attached to the top of the scale 15, when the transducer bodies 8 move, the pointer 16 is driven to move, different scales on the scale 15 are pointed by the pointer 16, and accordingly the transducer bodies 8 accurately move to a proper position.
Among the above-mentioned measuring mechanism that is arranged in carrying out the measurement to crack degree of depth, as shown in fig. 3, measuring mechanism includes crack detector body 17, crack detector body 17 one side electric connection has a pair of data line body 18, two data line body 18 other ends respectively with two transducer body 8 electric connection, fixed slot 19 has been seted up to empty slot 2 diapire, fixed slot 19 and crack detector body 17 bottom grafting cooperation, a pair of recess that is used for placing data line body 18 has still been seted up to empty slot 2 diapire, take two data line bodies 18 out from the recess, and make its one end and crack detector body 17 electric connection, the other end respectively with two transducer body 8 electric connection, make crack detector body 17 work afterwards, just can measure the crack degree of depth.
Considering that when the device needs to be moved after measurement is completed, the couplant in the storage tank 12 falls into the long groove 3, as shown in fig. 5, the inner walls at two ends of the connecting groove 10 are provided with sliding grooves 20, the tops of one ends of the two opposite sliding grooves 20 penetrate through the bottom wall of the long groove 3, the sliding grooves 20 are slidably connected with baffle plates 21, a pair of T-shaped push blocks 22 are arranged in the long groove 3, the bottoms of the T-shaped push blocks 22 penetrate through the bottom wall of the sliding grooves 20 and are fixedly connected with the tops of the baffle plates 21, after measurement is completed, the two T-shaped push blocks 22 are pushed to enable the two baffle plates 21 to slide into the connecting groove 10 from the two sliding grooves 20 respectively, so that the storage tank 12 is not communicated with the long groove 3 any more, then the fixing plate 4 is inserted into the long groove 3, the bottoms of the two transducer bodies 8 are respectively attached to the tops of the two baffle plates 21, and the coupling agent in the storage tank 12 is prevented from being spilled.
In addition, in order to be convenient for to the couplant of supplementing in the storage tank 12, refer to fig. 6, arc wall 23 has been seted up to one side that box 1 is close to slot 9, arc wall 23 and slot 9 intercommunication, through groove 24 has been seted up at the picture peg 11 top, through groove 24 and arc wall 23 intercommunication, pass arc wall 23 with one hand and insert in through groove 24, pull picture peg 11 afterwards and just can be convenient take out picture peg 11, thereby supplement the couplant in to storage tank 12, box 1 top articulates there is case lid 25, case lid 25 top fixedly connected with handle, the square groove has been seted up to case lid 25 bottom, this device can be convenient for remove through the case lid 25 of setting.
Working principle: firstly, a worker opens the box cover 25 to take out the two transducer bodies 8 and the two data wire bodies 18, separates the fixed plate 4 from the long groove 3, makes one end of the two data wire bodies 18 electrically connected with the crack detector body 17, and the other end electrically connected with the two transducer bodies 8 respectively, then pushes the two T-shaped push blocks 22 to enable the two baffles 21 to slide into the two sliding grooves 20 respectively from the connecting groove 10, enables the storage groove 12 to be communicated with the long groove 3, respectively holds the two annular handles 5 and pulls the push plate 6 to slide between the inner walls of the annular handles 5, drives the round rod 7 and the transducer bodies 8 to move to the top, enables the spring 13 to shrink, inserts the fixed plate 4 into the long groove 3, then suddenly loosens the push plate 6, the spring 13 rebounds, drives the round rod 7 and the push plate 6 to move downwards and exceed the height position of the spring 13 when the spring 13 is static, pushing the bottom of the transducer body 8 to move into the storage groove 12 through the connecting groove 10, adhering the couplant in the storage groove 12 to the bottom of the transducer body 8, pulling and loosening the push plate 6 for a plurality of times to adhere enough couplant to the bottom of the transducer body 8, taking out the fixed plate 4 and the transducer body 8 again, pulling the push plate 6 and moving the annular handles 5 to enable the bottoms of the two fixed plates 4 to be respectively attached to the surfaces of two sides of a crack to be measured, loosening the push plate 6 to enable the bottoms of the two transducer bodies 8 to be respectively attached to the surfaces of the corresponding positions of the crack to be measured, enabling the crack detector body 17 to work, measuring the crack depth, when the positions of the two transducer bodies 8 are required to be adjusted, respectively holding the two annular handles 5 and pulling the push plate 6 to enable the bottom of the transducer body 8 to be higher than the bottom of the fixed plate 4, then moving the annular handles 5 along the direction of the long rod 14, and drive pointer 16 to remove to the different scales on the scale 15 is pointed to through pointer 16, thereby drives accurate removal to the suitable position of transducer body 8, when needs add the couplant, will be with one hand pass arc wall 23 and insert in penetrating groove 24, and then pulling picture peg 11 just can be convenient take out picture peg 11, thereby supply the couplant to storage tank 12 in.
Claims (7)
1. The utility model provides a highway bridge tunnel crack depth measurement appearance, includes box (1), its characterized in that, empty slot (2) and elongated slot (3) have been seted up at box (1) top, be provided with measuring mechanism in empty slot (2), a pair of fixed plate (4) have been placed in elongated slot (3), two be provided with adjustment mechanism and a pair of annular handle (5) between fixed plate (4), sliding connection has push pedal (6) between annular handle (5) inner wall, push pedal (6) bottom fixedly connected with round bar (7), round bar (7) bottom is passed annular handle (5) diapire and fixedly connected with transducer body (8), annular handle (5) bottom is provided with canceling release mechanical system, slot (9) have been seted up to box (1) one side, connecting groove (10) have been seted up to elongated slot (3) diapire, connecting groove (10) and slot (9) intercommunication, insert board (11) interpolation cooperation has, insert board (11) top has seted up groove body (12), transducer (12) bottom and movable fit through annular handle (5).
2. The highway bridge tunnel crack depth measuring instrument according to claim 1, wherein the reset mechanism comprises a pair of springs (13), the springs (13) are sleeved on the periphery of the round rod (7), one end of each spring (13) is fixedly connected with the bottom of the annular handle (5), and the other end of each spring (13) is fixedly connected with the top of the transducer body (8).
3. The highway bridge tunnel crack depth measuring instrument according to claim 1, wherein the adjusting mechanism comprises a pair of long rods (14), two ends of each long rod (14) are fixedly connected with one end opposite to the two fixing plates (4), and the long rods (14) penetrate through the bottoms of the two annular handles (5) and are in sliding connection with the two annular handles (5).
4. A highway bridge tunnel crack depth measuring instrument according to claim 3, characterized in that a graduated scale (15) is fixedly connected between the two fixing plates (4), a pointer (16) is fixedly connected to one side of the annular handle (5), and the bottom of the pointer (16) is attached to the top of the graduated scale (15).
5. The highway bridge tunnel crack depth measuring instrument according to claim 1, wherein the measuring mechanism comprises a crack detector body (17), one side of the crack detector body (17) is electrically connected with a pair of data line bodies (18), the other ends of the two data line bodies (18) are respectively electrically connected with the two transducer bodies (8), a fixed groove (19) is formed in the bottom wall of the empty groove (2), the fixed groove (19) is in plug-in fit with the bottom of the crack detector body (17), and a pair of grooves for placing the data line bodies (18) are formed in the bottom wall of the empty groove (2).
6. The highway bridge tunnel crack depth measuring instrument according to claim 1, wherein the inner walls of the two ends of the connecting groove (10) are provided with sliding grooves (20), the tops of one ends of the two opposite sliding grooves (20) penetrate through the bottom wall of the long groove (3), the sliding grooves (20) are slidably connected with baffle plates (21), a pair of T-shaped pushing blocks (22) are arranged in the long groove (3), and the bottoms of the T-shaped pushing blocks (22) penetrate through the bottom wall of the sliding groove (20) and are fixedly connected with the tops of the baffle plates (21).
7. The highway bridge tunnel crack depth measuring instrument according to claim 1, wherein an arc-shaped groove (23) is formed in one side, close to the slot (9), of the box body (1), the arc-shaped groove (23) is communicated with the slot (9), a through groove (24) is formed in the top of the inserting plate (11), the through groove (24) is communicated with the arc-shaped groove (23), a box cover (25) is hinged to the top of the box body (1), a lifting handle is fixedly connected to the top of the box cover (25), and a square groove is formed in the bottom of the box cover (25).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322530627.5U CN220039396U (en) | 2023-09-18 | 2023-09-18 | Highway bridge tunnel crack depth measuring instrument |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322530627.5U CN220039396U (en) | 2023-09-18 | 2023-09-18 | Highway bridge tunnel crack depth measuring instrument |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220039396U true CN220039396U (en) | 2023-11-17 |
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ID=88720557
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322530627.5U Active CN220039396U (en) | 2023-09-18 | 2023-09-18 | Highway bridge tunnel crack depth measuring instrument |
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| Country | Link |
|---|---|
| CN (1) | CN220039396U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117686592A (en) * | 2024-01-30 | 2024-03-12 | 济南金曰公路工程有限公司 | Multi-angle measuring device for crack depth of highway bridge tunnel |
-
2023
- 2023-09-18 CN CN202322530627.5U patent/CN220039396U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117686592A (en) * | 2024-01-30 | 2024-03-12 | 济南金曰公路工程有限公司 | Multi-angle measuring device for crack depth of highway bridge tunnel |
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