CN219530472U

CN219530472U - Bridge member internal damage detection device

Info

Publication number: CN219530472U
Application number: CN202320280474.0U
Authority: CN
Inventors: 徐朝前; 宋亮; 钱海鸥
Original assignee: Chizhou Planning Survey And Design Institute Co ltd
Current assignee: Chizhou Planning Survey And Design Institute Co ltd
Priority date: 2023-02-22
Filing date: 2023-02-22
Publication date: 2023-08-15
Anticipated expiration: 2033-02-22

Abstract

The utility model relates to the technical field of bridges, in particular to a bridge member internal damage detection device, which comprises a box body, wherein a clamping mechanism is arranged in the box body, a first positioning plate and a second positioning plate are fixed on the upper surface of the clamping mechanism, rotating grooves are formed in the first positioning plate and the second positioning plate, a second sliding block is connected in the rotating grooves in a sliding manner, a sliding plate is fixed at the left end of the second sliding block, a jack is fixed at the right end of the sliding plate, a fixed plate is fixed at the right end of the sliding plate, an abutting plate is fixed at the output end of the jack, a limiting mechanism is arranged in the fixed plate, and the clamping mechanism comprises a rotating rod rotationally connected with the inside of the box body. This inside damage detection device of bridge member is through being equipped with fixture, when needs are fixed the bridge bracket, and accessible fixture carries out quick fixation to the bridge bracket, and the operation of being convenient for is simple to use, labour saving and time saving.

Description

Bridge member internal damage detection device

Technical Field

The utility model relates to the technical field of bridges, in particular to a bridge member internal damage detection device.

Background

The bridge is generally a structure which is erected on rivers, lakes and seas and can smoothly pass vehicles, pedestrians and the like, is erected to span mountain streams, poor geology or meet other traffic requirements and is convenient to pass, and the bridge is generally composed of an upper structure, a lower structure, a support and an accessory structure, wherein the upper structure is also called a bridge span structure and is a main structure for crossing obstacles.

Along with the development of science and technology, a bridge bracket is a bridge member fixed on a bridge pier and used for supporting the weight of templates, brackets and concrete extending from two sides of the bridge pier, for example, chinese issued patent (bulletin number: CN 216410697U) discloses a large-scale bridge bracket damage detection device, which is characterized in that a mounting part and a detection part are arranged, the mounting part is of a hollow structure in the extending direction parallel to the length of the bracket and comprises an opening in the extending direction perpendicular to the length of the bracket, so that when the mounting part is mounted, the mounting part is sleeved outside the bracket from the opening, a plurality of locking structures are used for extruding the bracket, the mounting part is fixed, the bracket is not required to be punched, and the mounting is convenient; the detection portion comprises two split structures and a detection structure, the two split structures are semicircular and are in a complete circular structure when being mutually attached, and the detection structure is arranged in a sliding mode along the circular structure formed by the two split structures, so that when the bracket is detected, if a plurality of faces of the bracket are to be detected, the installation portion is not required to be detached and reinstalled, and only the detection structure is required to be rotated to the face to be detected along the circular structure to be detected.

However, the above technical scheme still has the following problem, when fixing the bridge bracket, need rotate a plurality of locking structures in proper order and fix the bridge bracket, complex operation, and fixed inefficiency need rotate locking structure many times, and inconvenient operation based on this, proposes a bridge member inside damage detection device in order to solve above-mentioned problem.

Disclosure of Invention

Aiming at the defects of the prior art, the utility model provides the bridge member internal damage detection device which has the advantages of being convenient for fixing the bridge bracket and the like, and solves the problem that the traditional bridge member internal damage detection device is inconvenient for fixing the bridge bracket.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the bridge member internal damage detection device comprises a box body, wherein a clamping mechanism is arranged in the box body, a first positioning plate and a second positioning plate are fixed on the upper surface of the clamping mechanism, rotary grooves are formed in the first positioning plate and the second positioning plate, a second sliding block is connected in the rotary grooves in a sliding mode, a sliding plate is fixed at the left end of the second sliding block, a jack is fixed at the right end of the sliding plate, a fixing plate is fixed at the right end of the sliding plate, an abutting plate is fixed at the output end of the jack, and a limiting mechanism is arranged in the fixing plate;

the clamping mechanism comprises a rotating rod which is rotationally connected with the inside of the box body, a driving bevel gear is fixed on the outer surface of the rotating rod, driven bevel gears are meshed with the left end and the right end of the driving bevel gear respectively, a first threaded rod is fixed in the driven bevel gears, a first sliding block is connected with the outer surface of the first threaded rod in a threaded mode, a support plate is fixed on the back face of the first sliding block, two fixing columns are fixed on the upper surface of the support plate, and the clamping mechanism further comprises a baffle plate which is fixed on the front face of the inner cavity of the box body.

By adopting the technical scheme, the fixing column on the support plate is driven to move through the first threaded rod, and the fixing column enables the first positioning plate and the second positioning plate to relatively move to fix the bridge bracket, so that testing is conducted.

Further, one ends of the two first threaded rods, which are separated from each other, are rotatably connected with the left side wall and the right side wall of the inner cavity of the box body, and the front surface of the rotating rod is fixedly provided with a second handle.

By adopting the technical scheme, the first threaded rod can be conveniently rotated.

Further, the round hole has been seted up to the inside of baffle, first threaded rod is connected with the baffle rotation.

By adopting the technical scheme, the first threaded rod can conveniently rotate in the round hole, and the first threaded rod is supported.

Further, the upper surface of the left side fixed column is fixed with the lower surface of the first positioning plate, and the upper surface of the right side fixed column is fixed with the lower surface of the second positioning plate.

By adopting the technical scheme, the fixed column is convenient to drive the first positioning plate and the second positioning plate to move.

Further, a first groove is formed in the upper surface of the box body, and the box body is a box body with a missing back surface.

By adopting the technical scheme, the bridge bracket is convenient to move into the first groove.

Further, the second grooves are formed in the first positioning plate and the second positioning plate.

By adopting the technical scheme, the bridge bracket is convenient to move into the second groove.

Further, rectangular hole has been seted up to the upper surface of box, fixed column and rectangular hole sliding connection.

By adopting the technical scheme, the fixed column is convenient to move.

Further, stop gear includes the inside threaded connection's of fixed plate second threaded rod, the lower surface rotation of second threaded rod is connected with the clamp plate, the front of second threaded rod is fixed with first handle.

By adopting the technical scheme, the pressing plate is driven to move by rotating the second threaded rod, so that the sliding plate is fixed.

Further, the lower surface of clamp plate all laminates with the upper surface of first locating plate and second locating plate.

By adopting the technical scheme, the first positioning plate and the second positioning plate are convenient to limit and fix.

Compared with the prior art, the technical scheme of the utility model has the following beneficial effects:

1. this inside damage detection device of bridge member, through being equipped with fixture, when needs are fixed to the bridge bracket, accessible fixture carries out quick fixation to the bridge bracket, and the operation of being convenient for is simple to use, labour saving and time saving.

2. This inside damage detection device of bridge member through being equipped with stop gear, when using the jack, fixes the slide through stop gear, avoids the jack to take place the skew at the in-process of using, leads to test data inaccurate.

Drawings

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is a schematic top view of the clamping mechanism of the present utility model;

FIG. 3 is a schematic top view of a first positioning plate and a second positioning plate according to the present utility model;

fig. 4 is an enlarged view of the utility model at a in fig. 1.

In the figure: 1. a case; 2. a clamping mechanism; 201. a rotating rod; 202. a drive bevel gear; 203. a baffle; 204. a driven bevel gear; 205. a first threaded rod; 206. a first slider; 207. a support plate; 208. fixing the column; 3. a first positioning plate; 4. a second positioning plate; 5. a rotary groove; 6. a second slider; 7. a slide plate; 8. a jack; 9. a fixing plate; 10. an abutting plate; 11. a limiting mechanism; 1101. a second threaded rod; 1102. a first handle; 1103. and (5) pressing plates.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-3, the bridge member internal damage detection device in this embodiment includes a box 1, a first groove is provided on an upper surface of the box 1, the box 1 is a box with a missing back, so that a bridge bracket can be moved into the first groove, a clamping mechanism 2 is provided in the box 1, a first positioning plate 3 and a second positioning plate 4 are fixed on an upper surface of the clamping mechanism 2, a second groove is provided in the first positioning plate 3 and the second positioning plate 4, so that the bridge bracket can be moved into the second groove, a rotating groove 5 is provided in the first positioning plate 3 and the second positioning plate 4, a second slider 6 is slidably connected in the rotating groove 5, a sliding plate 7 is fixed at a left end of the second slider 6, a jack 8 is fixed at a right end of the sliding plate 7, a fixing plate 9 is fixed at a right end of the sliding plate 7, a supporting plate 10 is fixed at an output end of the jack 8, and a limiting mechanism 11 is provided in the fixing plate 9.

Referring to fig. 2, in order to fix the bridge bracket, the clamping mechanism 2 includes a rotating rod 201 rotatably connected with the inside of the box 1, a driving bevel gear 202 is fixed on the outer surface of the rotating rod 201, driven bevel gears 204 are meshed with the left and right ends of the driving bevel gear 202, a first threaded rod 205 is fixed inside the driven bevel gears 204, the first threaded rod 205 is rotatably connected to the box 1, a first sliding block 206 is in threaded connection with the outer surface of the first threaded rod 205, a support plate 207 is fixed on the back surface of the first sliding block 206, two fixing columns 208 are fixed on the upper surface of the support plate 207, the clamping mechanism 2 further includes a baffle 203 fixedly connected with the front surface of the inner cavity of the box 1, a round hole is formed in the inside of the baffle 203, the first threaded rod 205 is rotatably connected with the baffle 203, the first threaded rod 205 is convenient to rotate in the round hole, a long hole is formed in the upper surface of the box 1, the fixing columns 208 are slidably connected with the long hole, the long hole is convenient for the fixing columns 208 to move, the upper surface of the left fixing column 208 and the lower surface of the first locating plate 3 are fixed on the lower surface of the first locating plate, the upper surface of the second locating plate 3 is convenient for the first locating plate 4 is fixed on the lower surface of the second locating plate, and the first locating plate 4 is convenient for the first locating plate 3 to move, and the second locating plate is convenient for the first locating plate 3 to move relatively to the upper surface of the locating plate 3.

Wherein, the two first threaded rods 205 are connected with the left and right side walls of the inner cavity of the box 1 in a rotating way, and the front surface of the rotating rod 201 is fixed with a second handle, so that the first threaded rods 205 can rotate conveniently.

In this embodiment, by providing the clamping mechanism 2, the first threaded rod 205 rotates, the first threaded rod 205 drives the support plate 207 on the first slider 206, and the support plate 207 drives the first positioning plate 3 and the second positioning plate 4 on the fixing column 208 to move relatively to fix the bridge bracket.

It should be noted that, detection of the bridge bracket is achieved through extension and contraction of the jack 8, which belongs to the content in the prior art, and the content in the existing patent (bulletin number: CN 216410697U) can be referred to specifically, and details are not repeated herein.

Referring to fig. 4, in order to achieve the limiting fixation of the sliding plate 7, the limiting mechanism 11 in this embodiment includes a second threaded rod 1101 that is screwed inside the fixing plate 9, a pressing plate 1103 is rotatably connected to the lower surface of the second threaded rod 1101, the lower surface of the pressing plate 1103 is attached to the upper surfaces of the first positioning plate 3 and the second positioning plate 4, so that the first positioning plate 3 and the second positioning plate 4 are conveniently limited and fixed, a first handle 1102 is fixed on the front surface of the second threaded rod 1101, and the pressing plate 1103 is driven to move by rotating the second threaded rod 1101, so that the sliding plate 7 is fixed.

In this embodiment, by providing the limiting mechanism 11, the second threaded rod 1101 drives the pressing plate 1103 to move to fit the first positioning plate 3 and the second positioning plate 4, so as to limit and fix the sliding plate 7

The working principle of the embodiment is as follows:

when the bridge bracket needs to be fixed, the rotating rod 201 is rotated, the rotating rod 201 drives the driving bevel gear 202 to rotate, the driving bevel gear 202 drives the driven bevel gears 204 on two sides to rotate, so that the first threaded rod 205 rotates, the first threaded rod 205 drives the first sliding block 206 to rotate, the first sliding block 206 drives the fixing column 208 on the support plate 207 to move, the fixing column 208 drives the first positioning plate 3 to move away from the second positioning plate 4, the box body 1 moves onto the bridge bracket until the bridge bracket is in the second groove, the fixing column 208 moves to drive the first positioning plate 3 to move relative to the second positioning plate 4, the opposite sides of the first positioning plate 3 and the second positioning plate 4 are fixed to the bridge bracket when the bridge bracket is attached, the jack 8 is started to damage the bridge bracket, the second sliding block 1101 is rotated to drive the pressing plate 1103 to move to attach the first positioning plate 3 to the second positioning plate 4, and the sliding plate 7 is limited and fixed.

It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising one … …" does not exclude the presence of other like elements in a process, method, article, or apparatus that comprises the element.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. Bridge member inside damage detection device, including box (1), its characterized in that: the novel lifting device is characterized in that a clamping mechanism (2) is arranged in the box body (1), a first positioning plate (3) and a second positioning plate (4) are fixed on the upper surface of the clamping mechanism (2), a rotary groove (5) is formed in the first positioning plate (3) and the second positioning plate (4), a second sliding block (6) is connected inside the rotary groove (5) in a sliding mode, a sliding plate (7) is fixed at the left end of the second sliding block (6), a jack (8) is fixed at the right end of the sliding plate (7), a fixing plate (9) is fixed at the right end of the sliding plate (7), an abutting plate (10) is fixed at the output end of the jack (8), and a limiting mechanism (11) is arranged inside the fixing plate (9);

the clamping mechanism (2) comprises a rotating rod (201) which is connected with the inside of the box body (1) in a rotating mode, a driving bevel gear (202) is fixed on the outer surface of the rotating rod (201), driven bevel gears (204) are meshed with the left end and the right end of the driving bevel gear (202), a first threaded rod (205) is fixed inside the driven bevel gears (204), a first sliding block (206) is connected with the outer surface of the first threaded rod (205) in a threaded mode, a support plate (207) is fixed on the back face of the first sliding block (206), two fixing columns (208) are fixed on the upper surface of the support plate (207), and the clamping mechanism (2) further comprises a baffle plate (203) which is fixed on the front face of an inner cavity of the box body (1).

2. The bridge member internal damage detection device according to claim 1, wherein: one end of each of the two first threaded rods (205) which are separated from each other is rotatably connected with the left side wall and the right side wall of the inner cavity of the box body (1), and a second handle is fixed on the front face of each rotating rod (201).

3. The bridge member internal damage detection device according to claim 1, wherein: the inside of baffle (203) has seted up the round hole, first threaded rod (205) is connected with baffle (203) rotation.

4. The bridge member internal damage detection device according to claim 1, wherein: the upper surface of the left fixing column (208) is fixed with the lower surface of the first positioning plate (3), and the upper surface of the right fixing column (208) is fixed with the lower surface of the second positioning plate (4).

5. The bridge member internal damage detection device according to claim 1, wherein: the upper surface of box (1) has seted up first recess, box (1) is the box that the back lacks.

6. The bridge member internal damage detection device according to claim 1, wherein: the first locating plates (3) and the second locating plates (4) are respectively provided with a second groove.

7. The bridge member internal damage detection device according to claim 1, wherein: the upper surface of box (1) has seted up rectangular hole, fixed column (208) and rectangular hole sliding connection.

8. The bridge member internal damage detection device according to claim 1, wherein: the limiting mechanism (11) comprises a second threaded rod (1101) in threaded connection with the inside of the fixed plate (9), a pressing plate (1103) is rotatably connected to the lower surface of the second threaded rod (1101), and a first handle (1102) is fixed to the front face of the second threaded rod (1101).

9. The bridge member internal damage detection device according to claim 8, wherein: the lower surface of the pressing plate (1103) is attached to the upper surfaces of the first positioning plate (3) and the second positioning plate (4).