CN216869531U

CN216869531U - Highway bridge subsides detection mechanism

Info

Publication number: CN216869531U
Application number: CN202220277467.0U
Authority: CN
Inventors: 马冬
Original assignee: CCCC First Highway Engineering Co Ltd; Third Engineering Co Ltd of Highway Engineering Bureau of CCCC
Current assignee: CCCC First Highway Engineering Co Ltd; Third Engineering Co Ltd of Highway Engineering Bureau of CCCC
Priority date: 2022-02-11
Filing date: 2022-02-11
Publication date: 2022-07-01
Anticipated expiration: 2032-02-11

Abstract

The utility model belongs to the technical field of electric power tools, and discloses a highway bridge settlement detection mechanism, aiming at the problem of errors in measurement results caused by uneven ground surface, which is provided by the background technology, the highway bridge settlement detection mechanism comprises a fixed plate, wherein rectangular through grooves are formed in the periphery of the top of the fixed plate at equal intervals, a connecting block is rotatably connected to the inner wall of each rectangular through groove, a piston pipe is welded at the bottom of each connecting block, a piston plate is inserted into the inner wall of each piston pipe, a piston rod is welded at the bottom of each piston plate, a rotating block is rotatably connected to the bottom of each piston rod, a rotating shaft is mounted at the top of the fixed plate, and a limiting pipe is arranged in the middle of each rotating shaft. The four piston rods are rotatably arranged around the fixing plate, so that a measuring mechanism can be well supported, in order to overcome the influence of uneven ground on equipment, gas is injected into the piston pipe, and the height is adjusted by utilizing the extension and contraction of the piston rods, so that the level of the fixing plate is ensured.

Description

Highway bridge subsides detection mechanism

Technical Field

The utility model relates to the technical field of highway bridges, in particular to a highway bridge settlement detection mechanism.

Background

Along with the continuous development of social economy and the continuous construction of modern cities, big and small highway bridges are continuously constructed, the construction of the highway bridges brings great convenience for the travel of people, meanwhile, the increase of the number of the highway bridges is beneficial to relieving severe traffic pressure, when the highway bridges are constructed, the firmness of a roadbed is very important, if the roadbed is not firm enough, after the construction of the highway bridges is finished, the phenomena of cracking, sinking and the like of the road surface can be caused due to the settlement of the roadbed, and therefore the highway bridges are damaged.

Therefore, subside in public road bridge roof beam construction in-process and detect, however, current subside detection device, during the use, generally directly will measure and place the road surface on, because the ground unevenness that needs the measurement to lead to measuring device slope, can make the great error of measuring result like this.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the defects in the prior art and provides a highway bridge settlement detection mechanism.

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

the utility model provides a public road bridge roof beam subsides detection mechanism, includes the fixed plate, open the rectangle that has the equidistance to distribute all around at fixed plate top and lead to the groove, and the rectangle leads to the inslot wall and rotates and be connected with the connecting block, the welding of connecting block bottom has the piston pipe, and the piston pipe inner wall pegs graft there is the piston board, the welding of piston board bottom has the piston rod, and the piston rod bottom rotates and is connected with the turning block, the axis of rotation is installed at the fixed plate top, and is equipped with spacing pipe in the middle part of the axis of rotation, spacing inside pipe wall is opened has the first constant head tank of symmetric distribution, and first constant head tank inner wall slides and pegs graft and have first locating piece, the welding has the measuring stick between the first locating piece, and the welding of measuring stick bottom has the measuring plate.

Preferably, the inner wall of the piston pipe is provided with two symmetrically distributed second positioning grooves, the outer walls of two sides of the piston rod are welded with symmetrically distributed second positioning blocks, and the second positioning blocks and the second positioning grooves form a splicing fit.

Preferably, an air inlet pipe is communicated with the inner wall of one side of the top of the piston pipe, and a sealing valve is fixed on the inner wall of the air inlet pipe.

Preferably, the rotating block is welded with a balancing weight at the bottom, and an anti-skid rubber pad is bonded on the outer wall of the bottom of the balancing weight.

Preferably, the outer walls of the two sides of the top of the measuring plate are fixed with first magnets, the bottoms of the outer walls of the two sides of the limiting pipe are fixed with second magnets, and the first magnets and the second magnets are different in magnetism.

Preferably, the outer walls of the two sides of the measuring rod are engraved with scale degrees which are distributed equidistantly.

Preferably, the size of the inner wall of the piston pipe is matched with the size of the piston plate, and the piston pipe is in insertion fit with the piston plate.

The utility model has the beneficial effects that:

1. according to the highway bridge settlement detection mechanism, the four piston rods are rotatably arranged around the fixed plate, so that a good supporting effect can be achieved on the measurement mechanism, in order to overcome the influence of uneven ground on equipment, gas is injected into the piston tubes, and the expansion and contraction of the piston rods are utilized to achieve height adjustment, so that the level of the fixed plate is guaranteed;

2. the highway bridge settlement detection mechanism of this design utilizes the self gravity of spacing pipe to let spacing pipe be in the vertical state to can let measuring stick and measuring board maximum accuracy measure, and utilize the inter attraction of first magnet and second magnet after the measurement finishes, can accomodate the device, thereby make things convenient for the later stage to transport.

Drawings

FIG. 1 is a front view of the overall structure of a highway bridge settlement detection mechanism according to the present invention;

FIG. 2 is a side view of the overall structure of a highway bridge settlement detecting mechanism according to the present invention;

fig. 3 is a schematic view of a first perspective structure of a highway bridge settlement detection mechanism according to the present invention;

fig. 4 is a second perspective view structural schematic diagram of a highway bridge settlement detection mechanism provided by the utility model.

In the figure: the device comprises a fixing plate 1, a rectangular through groove 2, a connecting block 3, a piston pipe 4, a piston plate 5, a piston rod 6, an air inlet pipe 7, a rotating block 8, a balancing weight 9, a rotating shaft 10, a limiting pipe 11, a first positioning groove 12, a first positioning block 13, a measuring rod 14, a measuring plate 15, a first magnet 16, a second magnet 17, a second positioning groove 18 and a second positioning block 19.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.

Embodiment 1, with reference to fig. 1 to 4, a highway bridge settlement detection mechanism includes a fixed plate 1, rectangular through grooves 2 distributed equidistantly are formed around the top of the fixed plate 1, and inner walls of the rectangular through grooves 2 are rotatably connected with connecting blocks 3, piston pipes 4 are welded at the bottoms of the connecting blocks 3, and piston plates 5 are inserted into inner walls of the piston pipes 4;

the size of the inner wall of the piston tube 4 is matched with the size of the piston plate 5, the piston tube 4 is in insertion fit with the piston plate 5, the inner wall of one side of the top of the piston tube 4 is communicated with an air inlet tube 7, a sealing valve is fixed on the inner wall of the air inlet tube 7, the bottom of the piston plate 5 is welded with a piston rod 6, and the bottom of the piston rod 6 is rotatably connected with a rotating block 8;

four piston rods 6 are rotatably arranged around the fixed plate 1, so that a good supporting effect can be achieved on the measuring mechanism, in addition, in order to overcome the influence of uneven ground on equipment, gas is injected into the piston tube 4, and the height adjustment is realized by utilizing the extension and retraction of the piston rods 6, so that the level of the fixed plate 1 is ensured;

8 welding bottom of turning block has balancing weight 9, and balancing weight 9 bottom outer wall bonds and has the antiskid rubber pad, and axis of rotation 10 is installed at fixed plate 1 top, and axis of rotation 10 middle part is equipped with spacing pipe 11, and first constant head tank 12 that has symmetric distribution is opened to spacing pipe 11 inner wall, and the sliding of first constant head tank 12 inner wall is pegged graft and is had first locating block 13.

Example 2:

the embodiment is a further optimization process of embodiment 1, and specifically includes:

the outer walls of the two sides of the measuring rod 14 are respectively carved with scale degrees which are distributed equidistantly, the measuring rod 14 is welded between the first positioning blocks 13, the bottom of the measuring rod 14 is welded with a measuring plate 15, the inner wall of the piston tube 4 is provided with two second positioning grooves 18 which are distributed symmetrically, and the outer walls of the two sides of the piston rod 6 are welded with second positioning blocks 19 which are distributed symmetrically;

the limiting pipe is in a vertical state by utilizing the self gravity of the limiting pipe 11, so that the measuring rod 14 and the measuring plate 15 can be measured with maximum precision, and the device can be accommodated by utilizing the mutual attraction of the first magnet 16 and the second magnet 17 after the measurement is finished, so that the later-stage transportation is facilitated;

first magnets 16 are fixed on the outer walls of two sides of the top of the measuring plate 15, second magnets 17 are fixed at the bottoms of the outer walls of two sides of the limiting tube 11, the first magnets 16 and the second magnets 17 are different in magnetism, and a second positioning block 19 and a second positioning groove 18 are in insertion fit.

A highway bridge subsides detection mechanism's theory of operation:

firstly, when the highway bridge settlement detection mechanism is used, the device is taken out firstly and is unfolded and paved on a field needing to be measured;

further, the inflation pipes are respectively communicated with the inner parts of the air inlet pipes 7 to inflate the inner parts of the piston pipes 4, and then the device is jacked up and stops when the fixing plate 1 is in a horizontal state;

and finally, the limiting pipe 11 is in a vertical state, and then the measuring rod 14 is vertically put down, so that the measuring plate 15 is attached to the ground for measurement.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and equivalent alternatives or modifications according to the technical solution of the present invention and the inventive concept thereof should be covered by the scope of the present invention.

Claims

1. A highway bridge settlement detection mechanism comprises a fixed plate (1) and is characterized in that rectangular through grooves (2) distributed equidistantly are formed in the periphery of the top of the fixed plate (1), connecting blocks (3) are connected to the inner walls of the rectangular through grooves (2) in a rotating mode, piston pipes (4) are welded to the bottoms of the connecting blocks (3), piston plates (5) are inserted into the inner walls of the piston pipes (4), piston rods (6) are welded to the bottoms of the piston plates (5), rotating blocks (8) are connected to the bottoms of the piston rods (6) in a rotating mode, a rotating shaft (10) is installed at the top of the fixed plate (1), a limiting pipe (11) is arranged in the middle of the rotating shaft (10), first positioning grooves (12) distributed symmetrically are formed in the inner walls of the limiting pipes (11), first positioning blocks (13) are inserted into the inner walls of the first positioning grooves (12) in a sliding mode, measuring rods (14) are welded between the first positioning blocks (13), and a measuring plate (15) is welded at the bottom of the measuring rod (14).

2. The highway bridge settlement detecting mechanism according to claim 1, wherein the inner wall of the piston tube (4) is provided with two symmetrically distributed second positioning grooves (18), and the outer walls of two sides of the piston rod (6) are welded with symmetrically distributed second positioning blocks (19), and the second positioning blocks (19) and the second positioning grooves (18) are in inserted fit.

3. The highway bridge settlement detecting mechanism of claim 1, wherein an air inlet pipe (7) is connected to an inner wall of one side of the top of the piston pipe (4), and a sealing valve is fixed to an inner wall of the air inlet pipe (7).

4. The highway bridge settlement detecting mechanism of claim 1, wherein a counter weight (9) is welded at the bottom of the rotating block (8), and an anti-skid rubber pad is bonded on the outer wall of the bottom of the counter weight (9).

5. The highway bridge settlement detecting mechanism of claim 1, wherein the first magnet (16) is fixed on the outer walls of two sides of the top of the measuring plate (15), the second magnet (17) is fixed on the bottom of the outer walls of two sides of the limiting pipe (11), and the first magnet (16) and the second magnet (17) are different in magnetism.

6. The highway bridge settlement detecting mechanism of claim 1, wherein the outer walls of both sides of the measuring rod (14) are engraved with scale degrees distributed equidistantly.

7. The highway bridge settlement detecting mechanism of claim 1, wherein the size of the inner wall of the piston tube (4) is matched with the size of the piston plate (5), and the piston tube (4) and the piston plate (5) are in plug fit.