CN219956503U

CN219956503U - Monitoring facilities is used in bridge settlement deformation of piecing together wide

Info

Publication number: CN219956503U
Application number: CN202321380184.XU
Authority: CN
Inventors: 张鑫
Original assignee: Individual
Current assignee: Individual
Priority date: 2023-06-01
Filing date: 2023-06-01
Publication date: 2023-11-03
Anticipated expiration: 2033-06-01

Abstract

The utility model relates to the technical field of bridge settlement monitoring, in particular to monitoring equipment for settlement deformation of a spliced wide bridge, which comprises a box body, wherein a rotating shaft is rotatably connected inside the box body, one end of the rotating shaft is fixedly connected with a first bevel gear, the surfaces of the first bevel gear are meshed with a second bevel gear and a third bevel gear, the surfaces of the second bevel gear and the third bevel gear are fixedly connected with a screw rod, the surfaces of the screw rod are in threaded connection with a movable frame, the bottom of the box body is rotatably connected with a first supporting plate, and the inside of the first supporting plate is slidably connected with a second supporting plate. The advantages are that: the rotating shaft is rotated to drive the first bevel gear to rotate, so that the screw rods on the second bevel gear and the third bevel gear synchronously rotate, and finally the movable frame can slide in the box body, so that the positions of the square cylinders and the circular plates are adjusted, and only one rotating shaft is needed to drive the two square cylinders and the circular plates to be simultaneously adjusted, so that the novel rotary type rotary table is convenient to use.

Description

Monitoring facilities is used in bridge settlement deformation of piecing together wide

Technical Field

The utility model relates to the technical field of bridge settlement monitoring, in particular to monitoring equipment for settlement deformation of a spliced wide bridge.

Background

Bridge is a structure which is erected on rivers, lakes and seas and can smoothly pass vehicles, pedestrians and the like. In long-term operation of the bridge, besides the load of design operation, the bridge is also subjected to damage erosion caused by illegal road-lifting and natural disasters, and the settlement of the bridge is an important standard for checking the health of the bridge, and has important significance for ensuring the smooth transportation safety, so that the settlement of the bridge is especially necessary.

The utility model discloses a bridge subsidence monitoring facilities in chinese patent publication number CN216815450U, this bridge subsidence monitoring facilities twists the nut through the spanner, can drive the screw thread lead screw and adjust the whole length of supporting component with lead screw transmission's mode, however, this bridge subsidence monitoring facilities, when solving the problem, has following shortcoming:

when the relative positions of the adjusting cylinder and the adjusting rod are changed and the positions of the fixed cylinder and the ejector block are moved, each group of adjusting rods is required to be independently moved and the bolts are required to be disassembled and assembled, so that the problem is solved.

Disclosure of Invention

The object of the present utility model is to solve at least one of the technical drawbacks.

Therefore, an object of the present utility model is to provide a monitoring device for settlement deformation of a spliced wide bridge, so as to solve the problems mentioned in the background art and overcome the defects existing in the prior art.

In order to achieve the above object, an embodiment of an aspect of the present utility model provides a monitoring device for settlement deformation of a spliced wide bridge, including a box, the inside of the box is rotatably connected with a rotating shaft, one end of the rotating shaft is fixedly connected with a first bevel gear, surfaces of the first bevel gear are meshed with a second bevel gear and a third bevel gear, surfaces of the second bevel gear and the third bevel gear are fixedly connected with a screw, a surface thread of the screw is connected with a movable frame, the bottom of the box is rotatably connected with a first support plate, the inside of the first support plate is slidably connected with a second support plate, the surface of the first support plate is inserted with an L-shaped frame, a surface thread of the L-shaped frame is connected with a first bolt, and a surface thread of the first support plate is connected with a second bolt.

By the above-mentioned scheme preferred, the fixed surface of movable frame is connected with square section of thick bamboo, the inside sliding connection of square section of thick bamboo has the sliding table, the bottom fixedly connected with spring of sliding table, the top fixedly connected with connecting rod of sliding table, the one end fixedly connected with plectane of connecting rod, the settlement condition of bridge can be reacted to the relative position between plectane and the square section of thick bamboo.

By above-mentioned arbitrary scheme preferred, the surface of square tube is provided with the scale, the fixed surface of sliding table is connected with the pointer, the pointer is more directly perceived with the scale cooperation messenger sedimentation condition.

By any of the above schemes, preferably, a storage groove is formed at the bottom of the box body, and the storage groove is used for storing the first support plate.

Compared with the prior art, the utility model has the following advantages and beneficial effects:

1. the rotating shaft is rotated to drive the first bevel gear to rotate, so that the screw rods on the second bevel gear and the third bevel gear synchronously rotate, and finally the movable frame can slide in the box body, so that the positions of the square cylinders and the circular plates are adjusted, and only one rotating shaft is needed to drive the two square cylinders and the circular plates to be simultaneously adjusted, so that the novel rotary type rotary table is convenient to use.

2. The first backup pad of rotatory makes its vertical decurrent, pulls out the second backup pad, can rise the height of box and play the supporting role to the box, fixes first backup pad through L shape frame and first bolt, prevents its rotation, and the storage tank is with first backup pad income, reduces occupation space, the carrying and the depositing of box of being convenient for more.

Additional aspects and advantages of the utility model will be set forth in part in the description which follows and, in part, will be obvious from the description, or may be learned by practice of the utility model.

Drawings

The foregoing and/or additional aspects and advantages of the utility model will become apparent and may be better understood from the following description of embodiments taken in conjunction with the accompanying drawings in which:

FIG. 1 is a schematic view of the exterior profile according to the present utility model;

FIG. 2 is a schematic view of the structure of the inside of the case according to the present utility model;

FIG. 3 is a schematic view of the structure of the bottom of the case according to the present utility model;

FIG. 4 is an enlarged schematic view of the structure of FIG. 3A in accordance with the present utility model;

FIG. 5 is an enlarged schematic view of the structure at B in FIG. 2 according to the present utility model;

fig. 6 is a schematic sectional view of a second support plate according to the present utility model.

Wherein: 1. the box body, 2, the pivot, 3, first bevel gear, 4, second bevel gear, 5, third bevel gear, 6, screw rod, 7, movable frame, 8, first backup pad, 9, second backup pad, 10, L shape frame, 11, first bolt, 12, second bolt, 13, square tube, 14, sliding table, 15, connecting rod, 16, spring, 17, plectane, 18, scale, 19, pointer, 20, storage tank, 21, screw hole, 22, chamber door, 23, put the thing chamber.

Detailed Description

Embodiments of the present utility model are described in detail below, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to like or similar elements or elements having like or similar functions throughout. The embodiments described below by referring to the drawings are illustrative and intended to explain the present utility model and should not be construed as limiting the utility model.

In the present utility model, unless explicitly specified and limited otherwise, the terms "mounted," "connected," "secured," and the like are to be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art according to the specific circumstances.

As shown in fig. 1-6, the monitoring device for settlement deformation of a spliced wide bridge in this embodiment includes a box 1, a handle is installed above the box 1, a box door 22 is rotatably connected to the surface of the box 1, two boxes are provided on the box door 22, a storage cavity 23 is provided inside the box 1, a rotating shaft 2 is rotatably connected to the inside of the box 1, a first bevel gear 3 is fixedly connected to one end of the rotating shaft 2, a hand wheel is fixedly connected to the lower end of the rotating shaft 2, a second bevel gear 4 and a third bevel gear 5 are meshed with the surface of the first bevel gear 3, screws 6 are fixedly connected to the surfaces of the second bevel gear 4 and the third bevel gear 5, a supporting block is provided in the box 1, the supporting block 6 is rotatably connected with the two screws 6, a moving frame 7 is threadedly connected to the surface of the screws 6, a sliding chute for limiting the sliding distance of the moving frame 7 is provided in the box 1, a first supporting plate 8 is rotatably connected to the bottom of the box 1, a first supporting plate 8 is rotatably connected to the box 1 through a pin shaft, a second supporting plate 9 is slidably connected to the inside of the first supporting plate 8, a first supporting plate 10 is fixedly connected to the first supporting plate 8 through a first bolt 8, a first L-shaped support 10 is provided with a first L-shaped support 10, and a second L-shaped support 11 is fixedly connected to the first supporting plate 10 is provided with a second L-shaped support 11, and a second L-shaped support 11 is fixedly connected to the first L-shaped support 11, and a second supporting plate 11 is provided with a bolt 11.

Example 1: the surface fixedly connected with square tube 13 of movable frame 7, the inside sliding connection of square tube 13 has slide table 14, the bottom fixedly connected with spring 15 of slide table 14, the top fixedly connected with connecting rod 16 of slide table 14, the one end fixedly connected with plectane 17 of connecting rod 16, the surface of square tube 13 is provided with scale 18, the surface fixedly connected with pointer 19 of slide table 14, square groove has been seted up on the surface of square tube 13, the little round bar that is used for being connected between slide table 14 and the pointer 19 is located the square groove.

Example 2: the bottom of the box body 1 is provided with a containing groove 20, and a pin shaft on the first supporting plate 8 rotates in the containing groove 20.

Example 3: the surface of the second supporting plate 9 is provided with threaded holes 21, two groups of threaded holes 21 are arranged on the second supporting plate 9, the first supporting plate 8 is provided with a threaded hole 21, and the accommodating groove 20 is internally provided with a threaded hole 21.

The working principle of the utility model is as follows: when the monitoring device is used, the rotating shaft 2 is rotated firstly, the two groups of screws 6 are driven to rotate through the transmission engagement among the first bevel gear 3, the second bevel gear 4 and the third bevel gear 5, so that the driving moving frame 7 drives the two groups of square cylinders 13 and the circular plate 17 to be far away from each other, the monitoring position is changed, the first supporting plate 8 is rotated to vertically downwards pull out the second supporting plate 9, the first supporting plate 8 and the box body 1 are fixed through the first bolt 11 and the L-shaped frame 10, the second supporting plate 9 is fixed through the second bolt 12, and the monitoring result can be obtained by observing the change of the scale 18 pointed by the pointer 19.

After the use is completed, the second bolt 12 is disassembled to push the second supporting plate 9 back into the first supporting plate 8, the first bolt 11 and the L-shaped frame 10 are disassembled to be placed back into the storage cavity 23 to close the box door 22, then the first supporting plate 8 is retracted into the storage groove 20, the second supporting plate 9 and the storage groove 20 are connected and fixed by the second bolt 12, and the reversing rotary shaft 2 drives the square cylinder 13 to retract.

Compared with the prior art, the utility model has the following beneficial effects compared with the prior art:

1. the rotating shaft 2 is rotated to drive the first bevel gear 3 to rotate, the first bevel gear 3 is meshed with the second bevel gear 4 and the third bevel gear 5, the screw rods 6 on the second bevel gear 4 and the third bevel gear 5 are further rotated synchronously, and finally the moving frame 7 can slide in the box body 1, so that the positions of the square cylinders 13 and the circular plates 17 are adjusted, and the two square cylinders 13 and the circular plates 17 can be driven to be adjusted simultaneously only by rotating one rotating shaft 2, so that the use is convenient.

2. The first supporting plate 8 is rotated to enable the first supporting plate 8 to vertically downwards pull out the second supporting plate 9, the height of the box body 1 can be raised, the box body 1 is supported, the first supporting plate 8 is fixed through the L-shaped frame 10 and the first bolt 11, the first supporting plate 8 is prevented from rotating, the second supporting plate 9 and the first supporting plate 8 can be fixed through the second bolt 12, the second supporting plate 9 is retracted into the first supporting plate 8, the first supporting plate 8 is retracted by the accommodating groove 20, the occupied space is reduced, and the carrying and the storage of the box body 1 are facilitated.

Claims

1. The utility model provides a piece together wide bridge subsides monitoring facilities for deformation, its characterized in that, including box (1), the inside rotation of box (1) is connected with pivot (2), the one end fixedly connected with first bevel gear (3) of pivot (2), the surface engagement of first bevel gear (3) has second bevel gear (4) and third bevel gear (5), the equal fixedly connected with screw rod (6) in surface of second bevel gear (4) and third bevel gear (5), the surface threaded connection of screw rod (6) has movable frame (7), the bottom rotation of box (1) is connected with first backup pad (8), the inside sliding connection of first backup pad (8) has second backup pad (9), the surface grafting of first backup pad (8) has L shape frame (10), the surface threaded connection of L shape frame (10) has first bolt (11), the surface threaded connection of first backup pad (8) has second bolt (12).

2. The monitoring device for sedimentation deformation of the spliced wide bridge according to claim 1, wherein a square cylinder (13) is fixedly connected to the surface of the movable frame (7), a sliding table (14) is slidably connected to the inside of the square cylinder (13), a spring (15) is fixedly connected to the bottom of the sliding table (14), a connecting rod (16) is fixedly connected to the top of the sliding table (14), and a circular plate (17) is fixedly connected to one end of the connecting rod (16).

3. Monitoring device for sedimentation deformation of a spliced wide bridge according to claim 2, characterized in that the surface of the square cylinder (13) is provided with scales (18), and the surface of the sliding table (14) is fixedly connected with a pointer (19).

4. Monitoring device for sedimentation deformation of a bridge of the type according to claim 1, characterized in that the bottom of the box (1) is provided with a receiving groove (20).

5. Monitoring device for sedimentation deformation of a bridge of the widening type according to claim 1, characterized in that the surface of the second support plate (9) is provided with threaded holes (21).

6. Monitoring device for sedimentation deformation of a bridge of the type of claim 1, characterized in that the surface of the box (1) is rotatably connected with a box door (22).

7. Monitoring device for sedimentation deformation of a spliced wide bridge according to claim 1, characterized in that the interior of the box (1) is provided with a storage cavity (23).