CN217331126U

CN217331126U - Bridge foundation settlement difference observation device

Info

Publication number: CN217331126U
Application number: CN202220799708.8U
Authority: CN
Inventors: 张立奇; 闫成荣; 戚洪连; 陈鑫; 王文博; 郑策
Original assignee: No4 Engineering Co Ltd Of Sinochem Communications Construction Group
Current assignee: No4 Engineering Co Ltd Of Sinochem Communications Construction Group
Priority date: 2022-04-08
Filing date: 2022-04-08
Publication date: 2022-08-30
Anticipated expiration: 2032-04-08

Abstract

The utility model discloses a difference observation device is subsided to bridge foundation belongs to bridge detection area. A bridge foundation settlement difference observation device comprises a fixed frame; the monitoring device is assembled at the top end of the fixing frame, and the top end of the monitoring device is connected with the bridge through a connecting block; the monitoring device comprises a sleeve connected with the fixing frame, a sliding chute with scales is arranged on the outer surface of the sleeve, a detection block is slidably mounted on the inner wall of the sleeve, and the detection block is attached to the inner wall of the sliding chute; the utility model discloses a spout cooperation inspection piece that sets up on the monitoring device detects the sunken height of bridge, because the edge of spout is equipped with the scale, and then after the bridge sinks, can be accurate to monitoring, and make its stable stand in the bridge limit through the mount of bottom, and then keep the precision that detects.

Description

Bridge foundation settlement difference observation device

Technical Field

The utility model relates to a bridge detects technical field, especially relates to a difference observation device is subsided on bridge basis.

Background

The bridge foundation is the lowest part of the bridge structure directly contacting with the foundation and is an important component of the bridge substructure, a part of stratum bearing the load transmitted from the foundation is called the foundation, and observation of the settlement difference of the bridge foundation is the subsequent observation and improvement work after the bridge is finished.

However, most settlement observation devices for bridge foundations in the existing market mostly adopt a level gauge or a GPS to perform positioning observation on the bridge foundations, the observation precision of the level gauge is general, the observation cost of the GPS is high, various use requirements under different use conditions are difficult to meet, accurate settlement difference observation work cannot be realized in effective observation budget, so that the whole use effect and the work performance are general, and then the use function of the whole in normal use work is correspondingly limited to a certain degree, thereby the whole application range is narrow.

Furthermore, in order to reduce the cost and not influence the detection result, the bridge foundation settlement difference observation device is developed.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the problem that the bridge height detection is difficult when sinking in the prior art, and the difference observation device is subsided on a bridge basis that proposes.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a bridge foundation settlement difference observation device comprises a fixed frame;

the monitoring device is assembled at the top end of the fixing frame, and the top end of the monitoring device is connected with the bridge through a connecting block;

wherein monitoring device include with the sleeve that the mount is connected, simultaneously telescopic surface is provided with the spout of taking the scale, telescopic inner wall slidable mounting has the detection piece, just detect the piece with the inner wall laminating of spout.

Preferably, a cylinder corresponding to the detection block is arranged in the inner cavity of the sleeve and above the detection block, and an elastic mechanism is assembled on the inner wall of the cylinder and connected with the detection block.

Preferably, both sides of the cylinder are provided with first connecting plates, and a movable rod is rotatably mounted on the outer surface of each first connecting plate.

Preferably, the outer surface of the detection block is provided with a second connecting plate, the outer surface of the second connecting plate is rotatably provided with a supporting rod, and the other end of the supporting rod is rotatably connected with the outer surface of the movable rod.

Preferably, both sides of the sleeve are equipped with concave blocks, and the inner walls of the concave blocks are slidably connected with the other end of the movable rod.

Preferably, a fixing plate is rotatably mounted on one side of the connecting block, and the connecting plate is slidably connected with the fixing plate.

Compared with the prior art, the utility model provides a difference observation device is subsided to bridge foundation possesses following beneficial effect:

1. this difference observation device is subsided to bridge foundation detects the sunken height of bridge through the spout cooperation inspection piece of seting up on the monitoring device, because the edge of spout is equipped with the scale, and then after the bridge sinks, can be accurate monitor, and make its stable stand in the bridge limit through the mount of bottom, and then keep the precision that detects.

2. This difference observation device is subsided to bridge foundation is connected with the bridge through the connecting block, supports the whole, makes it can bear bigger pressure to through being the fixed mounting structure of direct assembly on bridge foundation with global design, make it and be connected more stably between the bridge.

3. This difference observation device is subsided to bridge foundation slides through the surface of bracing piece and the internal surface of concave type piece to be connected with the drum, and with the even distribution of the power that bears on the sleeve to two bracing pieces, and then make telescopic crushing resistance stronger, life promotes greatly.

The device does not relate to the part and all is the same with prior art or can adopt prior art to realize, the utility model discloses a spout cooperation inspection piece of seting up on the monitoring device detects the sunken height of bridge, because the edge of spout is equipped with the scale, and then sink the back when the bridge, can be accurate monitor, and the mount through the bottom makes its stable stand on the bridge limit, be connected with the bridge through the connecting block simultaneously, support the whole, make it can bear bigger pressure, and through being the fixed mounting structure of direct assembly on the bridge basis with global design, it is more stable to make to be connected between it and the bridge, and then keep the precision that detects.

Drawings

Fig. 1 is a schematic structural view of a device for observing a settlement difference of a bridge foundation according to the present invention;

fig. 2 is a structural side view of the observation device for the settlement difference of the bridge foundation provided by the utility model;

fig. 3 is the utility model provides a difference observation device monitoring device internal structure schematic diagram is subsided to bridge foundation.

In the figure: 1. a fixed mount; 2. a monitoring device; 3. connecting blocks; 21. a sleeve; 22. a chute; 23. a detection block; 25. a cylinder; 26. an elastic mechanism; 211. a concave block; 221. a second connecting plate; 222. a support bar; 251. a first connecting plate; 252. a movable rod; 31. and (7) fixing the plate.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the 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.

Example (b): as shown in fig. 1-3, a device for observing a difference of settlement of a bridge foundation comprises a fixing frame 1, a monitoring device 2 is arranged on the fixing frame 1, and a connecting block 3 is arranged at the top end of a sleeve 21 and connected with a bridge on the premise of not changing the original device, so as to ensure that the monitoring device 2 and the bridge are kept stable.

One side of connecting block 3 is provided with fixed plate 31, and rotates between fixed plate 31 and the connecting block 3 and be connected, and then makes the angle that fixed plate 31 more adapted bridge to a plurality of holes have been seted up on fixed plate 31, and then when making fixed plate 31 be connected with the bridge, the installation and the dismantlement of being more convenient for, and with sleeve 21 and the stable connection of bridge together.

The inner cavity of the sleeve 21 is provided with a cylinder 25, and an elastic mechanism 26 is arranged inside the cylinder 25, wherein the elastic mechanism 26 is a device with elasticity such as a spring, and the elastic mechanism 26 is connected with one end of the detection block 23, so that the elastic mechanism 26 is pressed down through the cylinder 25 when the bridge sinks, and the chute 22 on the sleeve 21 and the detection block 23 move relatively, the pressure when the bridge sinks is led into the elastic mechanism 26 through the elastic mechanism 26, and is displayed on the scale on the edge of the chute 22, and the detection result is not influenced.

The movable rod 252 is connected with the cylinder 25 through the first connection plate 251, and is connected with the first connection plate 251 in a rotating manner, one end of the movable rod 252 extends to the outside of the sleeve 21, the two concave blocks 211 are assembled on the outside of the sleeve 21, the other end of the movable rod 252 is connected with the inner wall of each concave block 211 in a sliding manner, force is transmitted to the spring inside each concave block 211 through the two support rods 222 when the sleeve 21 is stressed, the stability of the monitoring device 2 is further enhanced, the support rods 222 are rotatably installed between the detection block 23 and the movable rod 252 through the second connection plate 221, the movable range of the movable rod 252 is limited through the support rods 222, the support rods 222 are prevented from falling off, and the detection accuracy is guaranteed.

In the utility model, the whole body is placed beside the bridge and is connected with the bridge through the fixing plate 31, meanwhile, the bridge is connected with the ground through the fixed frame 1, when the bridge sinks, the bridge is conducted to the interior of the sleeve 21, so that the sleeve 21 is integrally moved downwards and connected with the detection block 23 through the elastic mechanism 26 in the cylinder 25, and the sliding chute 22 on the sleeve 21 and the detection block 23 are relatively moved, since the first connection plate 251 is assembled at both sides of the cylinder 25, and the movable rod 252 is rotatably installed on the first connection plate 251, and is connected with the outer female block 211 by the movable rod 252, meanwhile, the second connecting plate 221 on the detecting block 23 cooperates with the supporting rod 222 to limit the movable rod 252, so that the sleeve 21 moves downwards after the bridge is sunk, while the detecting block 23 remains still, and then relative movement is formed between the detection device and the sliding chute 22, so that the sinking height of the bridge is detected.

The above, only be the embodiment of the preferred 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, which are designed to be replaced or changed equally, all should be covered within the protection scope of the present invention.

Claims

1. The utility model provides a bridge foundation settlement difference observation device which characterized in that includes:

a fixed mount (1);

the monitoring device (2) is assembled at the top end of the fixing frame (1), and the top end of the monitoring device (2) is connected with the bridge through a connecting block (3);

wherein, monitoring device (2) include with sleeve (21) that mount (1) is connected, simultaneously the surface of sleeve (21) is provided with spout (22) of taking the scale, the inner wall slidable mounting of sleeve (21) has and detects piece (23), just detect piece (23) with the inner wall laminating of spout (22).

2. The observation device of the difference of settlement of the foundation of a bridge according to claim 1, wherein a cylinder (25) corresponding to the detection block (23) is arranged in the inner cavity of the sleeve (21) and above the detection block (23), and an elastic mechanism (26) is arranged on the inner wall of the cylinder (25) and connected with the detection block (23).

3. The bridge foundation settlement difference observation device of claim 2, wherein the cylinder (25) is provided with a first connecting plate (251) at both sides thereof, and a movable rod (252) is rotatably mounted with the outer surface of the first connecting plate (251).

4. The bridge foundation settlement difference observation device according to claim 3, wherein a second connecting plate (221) is arranged on the outer surface of the detection block (23), a support rod (222) is rotatably mounted on the outer surface of the second connecting plate (221), and the other end of the support rod (222) is rotatably connected with the outer surface of the movable rod (252).

5. The bridge foundation settlement difference observation device of claim 4, wherein the sleeve (21) is provided with a concave block (211) at both sides, and the inner wall of the concave block (211) is slidably connected with the other end of the movable rod (252).

6. The bridge foundation settlement difference observation device of claim 1, wherein a fixing plate (31) is rotatably mounted on one side of the connecting block (3), and the connecting block (3) is slidably connected with the fixing plate (31).