CN214194132U - Bridge beam slab crack detection device - Google Patents
Bridge beam slab crack detection device Download PDFInfo
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- CN214194132U CN214194132U CN202023184792.2U CN202023184792U CN214194132U CN 214194132 U CN214194132 U CN 214194132U CN 202023184792 U CN202023184792 U CN 202023184792U CN 214194132 U CN214194132 U CN 214194132U
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Abstract
The utility model relates to a crack detection device technical field just discloses a bridge beam slab crack detection device, including removing the seat, the top fixedly connected with connecting seat of removing the seat, the top fixedly connected with lifter plate of connecting seat, the top fixedly connected with fixed plate of lifter plate, the shifting chute has been seted up to one side of lifter plate, sliding connection has the movable plate in the shifting chute, has seted up spacing hole on the movable plate, sliding connection has the gag lever post in the spacing hole, and the top of gag lever post and bottom respectively with the top inner wall and the bottom inner wall fixed connection of corresponding shifting chute, the sliding hole has been seted up on the movable plate, sliding connection has the sliding plate in the sliding hole, the locating hole has been seted up on the sliding plate. The utility model discloses an adjust and go up and down when detecting higher bridge bottom crack about detecting the head, need not just can detect the bridge crack with the help of the device of ascending a height, make the cracked detection of bridge work make things convenient for safety more, satisfied user's needs.
Description
Technical Field
The utility model relates to a crack detection device technical field especially relates to a bridge beam slab crack detection device.
Background
The bridge generally comprises an upper structure, a lower structure, a support and an auxiliary structure, wherein the upper structure is also called a bridge span structure and is a main structure for spanning obstacles; the lower structure comprises a bridge abutment, a bridge pier and a foundation; the support is a force transmission device arranged at the supporting positions of the bridge span structure and the bridge pier or the bridge abutment; the auxiliary structures refer to bridge end butt straps, tapered revetments, diversion works and the like.
The bridge is in long-term use, because various restrictions such as natural weather and self material, the crack can appear in the bridge, has very big potential safety hazard to the vehicle and the pedestrian that come and go, need detect it, and general detection device is relatively has the limitation, to higher bridge bottom crack need detect time measuring, often still need detect it with the help of equipment of ascending a height, with high costs, working strength is big, and is very inconvenient, can not satisfy user's needs.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving among the prior art bridge in long-term use, because various restrictions such as natural weather and self material, the crack can appear in the bridge, there is very big potential safety hazard to the vehicle that comes and goes and pedestrian, need detect it, and general detection device is than having the limitation, to higher bridge bottom crack need examine time measuring, often still need detect it with the help of ascending a height equipment, and is with high costs, and working strength is big, it is very inconvenient, can not satisfy the problem of user's needs, and the bridge beam slab crack detection device who proposes.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
a bridge beam slab crack detection device comprises a moving seat, wherein the top of the moving seat is fixedly connected with a connecting seat, the top of the connecting seat is fixedly connected with a lifting plate, the top end of the lifting plate is fixedly connected with a fixed plate, one side of the lifting plate is provided with a moving groove, the moving groove is internally and slidably connected with a moving plate, the moving plate is provided with a limiting hole, the limiting hole is internally and slidably connected with a limiting rod, the top end and the bottom end of the limiting rod are respectively and fixedly connected with the top inner wall and the bottom inner wall of the corresponding moving groove, the moving plate is provided with a sliding hole, a sliding plate is slidably connected in the sliding hole, the sliding plate is provided with a positioning hole, the positioning hole is internally and slidably connected with a positioning rod, the two ends of the positioning rod are respectively and fixedly connected with the inner wall of one side of the corresponding sliding hole, the top end of the sliding plate is fixedly connected with a detection head, and the top of the moving plate is fixedly connected with a push rod motor, the output shaft of the push rod motor is fixedly connected with one side of the sliding plate close to the lifting plate.
Preferably, the bottom of the fixed plate is provided with a rotating groove, the rotating groove is rotatably connected with a screw rod, and the top end of the screw rod penetrates through the movable plate and is in threaded connection with the movable plate.
Preferably, the lifter plate is provided with a rotating hole, the rotating hole is connected with a rotating rod in a rotating mode, one end of the rotating rod extends to the outer side of the lifter plate and is fixedly connected with a first bevel gear, a second bevel gear is fixedly arranged on the outer side of the screw rod in a fixing mode, and the second bevel gear is meshed with the first bevel gear.
Preferably, the other end of the screw rod extends to the outer side of the lifting plate and is fixedly connected with a connecting disc, two threaded holes are formed in the connecting disc, bolts are connected with the two threaded holes in a threaded mode, a threaded clamping groove is formed in the other side of the lifting plate, and one end of each bolt is in threaded clamping with the corresponding threaded clamping groove.
Preferably, the bottom four corners of removal seat all rotates and is connected with the rubber wheel, and four rubber wheels are universal lockable wheel.
Preferably, the number of the thread clamping grooves is multiple, and the thread clamping grooves are annularly and equidistantly distributed on the lifting plate.
Compared with the prior art, the utility model provides a bridge beam slab crack detection device possesses following beneficial effect:
1. according to the bridge beam slab crack detection device, two bolts are firstly screwed to move out of two threaded clamping grooves, so that the fixation of a connecting disc is removed, then the connecting disc is rotated, a rotating rod drives a first bevel gear to rotate, the first bevel gear drives a second bevel gear to rotate, the second bevel gear drives a screw rod to rotate, the screw rod drives a moving plate to move, a sliding plate drives a detection head to adjust the height, when the detection head is adjusted to a proper position, the two bolts are then screwed anticlockwise, so that the two bolts are clamped into the two threaded clamping grooves, and the connecting disc is fixed;
2. according to the bridge beam slab crack detection device, the push rod motor is started, the output shaft of the push rod motor drives the sliding plate to move, the positioning rod limits the sliding plate, the sliding plate drives the detection head to horizontally move, and when the detection head is adjusted to a proper position, the crack at the bottom of a bridge is conveniently detected;
and the part that does not relate to among the device all is the same with prior art or can adopt prior art to realize, the utility model discloses a to controlling of measuring head adjust and go up and down when detecting higher bridge bottom crack, need not just can detect the bridge crack with the help of the device of ascending a height, make the cracked detection achievement of bridge make things convenient for safety more, satisfied user's needs.
Drawings
Fig. 1 is a schematic structural view of a bridge beam and slab crack detection device provided by the present invention;
fig. 2 is a schematic structural view of a part a of the bridge beam slab crack detection device provided by the present invention;
fig. 3 is the utility model provides a bridge beam slab crack detection device's B part schematic structure.
In the figure: 1 moving seat, 2 connecting seats, 3 lifting plates, 4 fixing plates, 5 moving grooves, 6 moving plates, 7 limiting holes, 8 limiting rods, 9 sliding holes, 10 sliding plates, 11 positioning holes, 12 positioning rods, 13 detection heads, 14 push rod motors, 15 rotating grooves, 16 lead screws, 17 rotating holes, 18 rotating rods, 19 first bevel gears, 20 second bevel gears, 21 connecting discs, 22 threaded holes, 23 bolts and 24 threaded clamping grooves.
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.
In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.
Referring to fig. 1-3, a bridge beam slab crack detection device comprises a movable seat 1, a connecting seat 2 is fixedly connected to the top of the movable seat 1, a lifting plate 3 is fixedly connected to the top of the connecting seat 2, a fixed plate 4 is fixedly connected to the top end of the lifting plate 3, a movable groove 5 is formed on one side of the lifting plate 3, a movable plate 6 is slidably connected to the movable groove 5, a limiting hole 7 is formed in the movable plate 6, a limiting rod 8 is slidably connected to the limiting hole 7, the top end and the bottom end of the limiting rod 8 are respectively fixedly connected to the top inner wall and the bottom inner wall of the corresponding movable groove 5, a sliding hole 9 is formed in the movable plate 6, a sliding plate 10 is slidably connected to the sliding hole 9, a positioning hole 11 is formed in the sliding plate 10, a positioning rod 12 is slidably connected to the positioning hole 11, and two ends of the positioning rod 12 are respectively fixedly connected to one side inner wall of the corresponding sliding hole 9, the top end of the sliding plate 10 is fixedly connected with a detection head 13, the top of the moving plate 6 is fixedly connected with a push rod motor 14, and the output shaft of the push rod motor 14 is fixedly connected with one side of the sliding plate 10 close to the lifting plate 3.
The utility model discloses in, rotation groove 15 has been seted up to the bottom of fixed plate 4, rotates the rotation in groove 15 and is connected with lead screw 16, and movable plate 6 is run through and with 6 threaded connection of movable plate on the top of lead screw 16.
The utility model discloses in, seted up rotation hole 17 on lifter plate 3, rotation hole 17 internal rotation is connected with dwang 18, and the one end of dwang 18 extends to the outside of lifter plate 3 and the first conical gear 19 of fixedly connected with, and the fixed cover in the outside of lead screw 16 is equipped with second conical gear 20, and second conical gear 20 meshes with first conical gear 19 mutually.
The utility model discloses in, two screw holes 22 have been seted up to the outside and the fixedly connected with connection pad 21 that the other end of lead screw 16 extended to lifter plate 3 on the connection pad 21, and equal threaded connection has bolt 23 in two screw holes 22, and screw thread draw-in groove 24 has been seted up to the opposite side of lifter plate 3, and two bolt 23's one end clamps with corresponding screw thread draw-in groove 24 screw thread respectively.
The utility model discloses in, the bottom four corners of removing seat 1 all rotates and is connected with the rubber wheel, and four rubber wheels are universal lockable wheel.
The utility model discloses in, the quantity of screw thread draw-in groove 24 is a plurality of, and a plurality of screw thread draw-in grooves 24 are the annular equidistance and distribute on lifter plate 3.
In the utility model, when in use, firstly, two bolts 23 are screwed to move the two bolts 23 out of the two thread slots 24, so as to remove the fixation of the connecting disc 21, then the connecting disc 21 is rotated, the rotating disc 21 drives the rotating rod 18 to rotate, the rotating rod 18 drives the first bevel gear 19 to rotate, the first bevel gear 19 drives the second bevel gear 20 to rotate, the second bevel gear 20 drives the screw rod 16 to rotate, the screw rod 16 drives the moving plate 6 to move, the limiting rod 8 limits the moving plate 6, the moving plate 6 drives the sliding plate 10 to move, the sliding plate 10 drives the detecting head 13 to adjust the height, when the detecting head 13 is adjusted to a proper position, then the two bolts 23 are screwed anticlockwise to clamp the two bolts 23 into the two thread slots 24, so as to fix the connecting disc 21, then the push rod motor 14 is started, the push rod motor 14 is powered by the storage battery, push rod motor 14 is controlled by control switch, push rod motor 14's output shaft drives sliding plate 10 and removes, locating lever 12 carries on spacingly to sliding plate 10, sliding plate 10 drives detection head 13 and carries out horizontal migration, when detecting head 13 and adjusting suitable position, the convenience detects bridge bottom crack, thereby adjust and go up and down when detecting higher bridge bottom crack through controlling to detection head 13, need not just can detect the bridge crack with the help of the device of ascending a height, make the cracked detection of bridge work convenient and safe more, user's needs have been satisfied.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (6)
1. A bridge beam slab crack detection device comprises a moving seat (1) and is characterized in that the top of the moving seat (1) is fixedly connected with a connecting seat (2), the top of the connecting seat (2) is fixedly connected with a lifting plate (3), the top end of the lifting plate (3) is fixedly connected with a fixed plate (4), one side of the lifting plate (3) is provided with a moving groove (5), the moving groove (5) is internally connected with a moving plate (6) in a sliding manner, the moving plate (6) is provided with a limiting hole (7), the limiting hole (7) is internally connected with a limiting rod (8) in a sliding manner, the top end and the bottom end of the limiting rod (8) are respectively fixedly connected with the top inner wall and the bottom inner wall of the corresponding moving groove (5), the moving plate (6) is provided with a sliding hole (9), the sliding plate (9) is internally connected with a sliding plate (10) in a sliding manner, and the sliding plate (10) is provided with a positioning hole (11), positioning rods (12) are connected in the positioning holes (11) in a sliding mode, two ends of each positioning rod (12) are fixedly connected with the inner wall of one side of each corresponding sliding hole (9), a detection head (13) is fixedly connected to the top end of each sliding plate (10), a push rod motor (14) is fixedly connected to the top of each moving plate (6), and the output shaft of each push rod motor (14) is fixedly connected with one side, close to the lifting plate (3), of each sliding plate (10).
2. The bridge beam slab crack detection device according to claim 1, wherein a rotation groove (15) is formed in the bottom of the fixed plate (4), a lead screw (16) is rotatably connected in the rotation groove (15), and the top end of the lead screw (16) penetrates through the movable plate (6) and is in threaded connection with the movable plate (6).
3. The bridge beam slab crack detection device according to claim 1, characterized in that a rotation hole (17) is formed in the lifting plate (3), a rotation rod (18) is rotatably connected to the rotation hole (17), one end of the rotation rod (18) extends to the outer side of the lifting plate (3) and is fixedly connected with a first bevel gear (19), a second bevel gear (20) is fixedly sleeved on the outer side of the screw rod (16), and the second bevel gear (20) is meshed with the first bevel gear (19).
4. The bridge beam slab crack detection device according to claim 2, wherein the other end of the screw rod (16) extends to the outer side of the lifting plate (3) and is fixedly connected with a connecting disc (21), two threaded holes (22) are formed in the connecting disc (21), bolts (23) are connected in the two threaded holes (22) in a threaded manner, a threaded clamping groove (24) is formed in the other side of the lifting plate (3), and one end of each bolt (23) is in threaded clamping with the corresponding threaded clamping groove (24).
5. The bridge beam slab crack detection device according to claim 1, characterized in that four corners of the bottom of the movable seat (1) are rotatably connected with rubber wheels, and the four rubber wheels are universal lockable wheels.
6. The bridge beam slab crack detection device according to claim 4, wherein the number of the thread clamping grooves (24) is multiple, and the multiple thread clamping grooves (24) are annularly and equidistantly distributed on the lifting plate (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023184792.2U CN214194132U (en) | 2020-12-25 | 2020-12-25 | Bridge beam slab crack detection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023184792.2U CN214194132U (en) | 2020-12-25 | 2020-12-25 | Bridge beam slab crack detection device |
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| Publication Number | Publication Date |
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| CN214194132U true CN214194132U (en) | 2021-09-14 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202023184792.2U Active CN214194132U (en) | 2020-12-25 | 2020-12-25 | Bridge beam slab crack detection device |
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| CN (1) | CN214194132U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114039321A (en) * | 2021-11-11 | 2022-02-11 | 国网新疆电力有限公司乌鲁木齐供电公司 | Power cable operation maintenance device |
-
2020
- 2020-12-25 CN CN202023184792.2U patent/CN214194132U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114039321A (en) * | 2021-11-11 | 2022-02-11 | 国网新疆电力有限公司乌鲁木齐供电公司 | Power cable operation maintenance device |
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