CN211783187U

CN211783187U - Bridge displacement measuring device

Info

Publication number: CN211783187U
Application number: CN202020606080.6U
Authority: CN
Inventors: 梁谋; 崔魁; 肖军; 迟晓明
Original assignee: Hainan Cyber Geographic Information Technology Co ltd
Current assignee: Hainan Cyber Geographic Information Technology Co ltd
Priority date: 2020-04-21
Filing date: 2020-04-21
Publication date: 2020-10-27
Anticipated expiration: 2030-04-21

Abstract

The utility model provides a bridge displacement measurement device relates to bridge measurement technical field. This bridge displacement measurement device, including the fixed station, the top surface fixed mounting of fixed station has the level bar, and the articulated piece of one end fixedly connected with second of fixed station bottom surface, the inside rotation of the articulated piece of second are connected with the second hinge bar, the bottom surface fixedly connected with telescopic link of second hinge bar, the output end fixedly connected with second fixed plate of telescopic link. This bridge displacement measurement device, through setting up first articulated rod, first articulated piece, the sleeve, the screw rod, first fixed plate, the articulated piece of second, the second articulated rod, telescopic link and second fixed plate, possess simple structure, easy maintenance and advantage with low costs, it is complicated to have solved the big multijunction of traditional bridge displacement measurement device, the staff of being not convenient for carries out daily maintenance and maintenance, staff's work burden has been increased, measuring device's life shortens easily, produce the problem of more device replacement expense.

Description

Bridge displacement measuring device

Technical Field

The utility model relates to a bridge measurement technical field specifically is a bridge displacement measurement device.

Background

The bridge generally refers to a structure erected on rivers, lakes and seas to enable vehicles, pedestrians and the like to pass smoothly, in order to adapt to the modern high-speed developed traffic industry, the bridge is also extended to be a building erected to span mountain stream, unfavorable geology or meet other traffic needs to enable the passing to be more convenient, the bridge generally consists of an upper structure, a lower structure, a support and an auxiliary structure, the upper structure is also called a bridge span structure and is a main structure for crossing obstacles, and 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 a bridge span structure and a pier or an abutment, and the accessory structures refer to bridge head butt plates, conical slope protection, bank protection, diversion engineering and the like.

The existing bridge displacement measuring device is complex in structure, is inconvenient for workers to perform daily maintenance and repair on the measuring device, increases the workload of the workers, is easy to shorten the service life of the measuring device, generates more device replacement cost, and solves the problems by providing the bridge displacement measuring device.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a bridge displacement measurement device has solved the problem of proposing in the background art.

Technical scheme

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: the utility model provides a bridge displacement measurement device, which comprises a fixed bench, the top surface fixed mounting of fixed station has the level bar, the articulated piece of one end fixedly connected with second of fixed station bottom surface, the inside of the articulated piece of second is rotated and is connected with the second hinge bar, the bottom surface fixedly connected with telescopic link of second hinge bar, the output end fixedly connected with second fixed plate of telescopic link, the first articulated piece of other end fixedly connected with of fixed station bottom surface, the inside of first articulated piece is rotated and is connected with first hinge bar, the bottom surface fixedly connected with sleeve of first hinge bar, telescopic bottom surface fixed mosaic has the nut, the inside threaded connection of nut has the screw rod, the bottom surface rotation of screw rod is connected with first fixed plate, the central fixedly connected with fixing base of fixed station bottom surface, the inside of fixing base is rotated and is connected with the pivot, the both ends rotation of pivot surface is connected with the bracing piece.

The further improvement does, the inside fixed mounting of level bar has the air level, and the front spraying of level bar has the scale, through setting up the scale, can observe the displacement of bubble in the air level.

The improved structure is characterized in that the outer surface of the screw is fixedly connected with a hexagonal block, one end of the screw, far away from the first fixing plate, is fixedly connected with a limiting block, and the extension distance of the screw is controlled by a user conveniently by arranging the hexagonal block.

The improved structure is characterized in that the center of the outer surface of the rotating shaft is fixedly connected with a first gear, the inner part of the bottom plate is fixedly provided with a fixing bolt, and the stability of the bottom plate on the ground is improved by arranging the fixing bolt.

The improved structure is characterized in that the bottom surface of the fixed table is fixedly connected with a limiting box, the limiting box is rotatably connected with a connecting shaft inside, a clamping groove is formed in the connecting shaft, a second gear is fixedly connected to the outer surface of the connecting shaft, and the first gear is meshed with the second gear through the second gear, so that the connecting shaft is driven to rotate.

The further improvement is that the inside of draw-in groove is pegged graft and is had the fixture block, and the spacing groove with fixture block looks adaptation is seted up to the inside of second gear, through setting up the fixture block, inserts the fixture block in the inside of draw-in groove and spacing groove to carry on spacingly to the second gear.

1. The bridge displacement measuring device comprises a first hinge rod, a first hinge block, a sleeve, a screw rod, a first fixing plate, a second hinge block, a second hinge rod, a telescopic rod and a second fixing plate, wherein the first hinge rod is rotated inside the first hinge block, so that the first fixing plate is aligned with a bridge measuring surface, the screw rod is rotated, so that the extending distance of the screw rod is adjusted, so that the first fixing plate is attached to the bridge measuring surface, the second hinge rod is rotated inside the second hinge block, so that the second fixing plate is horizontal to the ground, when a bridge deviates, the first fixing plate moves, so that the first hinge rod is rotated inside the first hinge block, so that a fixing table rotates, so that a displacement angle and a distance are measured according to a horizontal ruler, the bridge displacement measuring device has the advantages of simple structure, convenience in maintenance and low cost, and solves the problem that the traditional bridge displacement measuring device is mostly complicated, the measuring device is inconvenient for the staff to carry out daily maintenance and repair, the workload of the staff is increased, the service life of the measuring device is easily shortened, and more device replacement cost is generated.

2. This bridge displacement measurement device, through setting up the scale, can observe the displacement of bubble in the air level pipe, through setting up hexagonal piece, convenient to use person controls the reach of screw rod, through setting up fixing bolt, promote the bottom plate subaerial stability, through setting up the second gear, mesh first gear and second gear mutually to it is rotatory to drive the connecting axle, through setting up the fixture block, inserts the inside of draw-in groove and spacing groove with the fixture block, thereby it is spacing to carry out the second gear.

Drawings

FIG. 1 is a cross-sectional view of the limiting box of the present invention;

FIG. 2 is a front view of the limiting box of the present invention;

fig. 3 is a cross-sectional view of the sleeve of the present invention;

fig. 4 is a sectional view of a second gear of the present invention.

The reference numbers in the figure are as follows, 1 fixed station, 2 level, 3 fixed seats, 4 rotating shafts, 5 first gears, 6 supporting rods, 7 bottom plates, 8 fixing bolts, 9 limiting boxes, 10 connecting shafts, 11 second gears, 12 clamping blocks, 13 clamping grooves, 14 limiting grooves, 15 first hinging blocks, 16 first hinging rods, 17 sleeves, 18 nuts, 19 screw rods, 20 limiting blocks, 21 hexagonal blocks, 22 first fixing plates, 23 leveling pipes, 24 second hinging blocks, 25 second hinging rods, 26 telescopic rods and 27 second fixing plates.

Detailed Description

As shown in FIGS. 1-4, the embodiment of the present invention provides a bridge displacement measuring device, which comprises a fixed platform 1, a level 2 is fixedly installed on the top surface of the fixed platform 1, the level 2 of the present invention is of a conventional structure and has a size of 1000MM, a leveling tube 23 is fixedly installed inside the level 2, a graduated scale is sprayed on the front surface of the level 2, the moving distance of the bubble in the leveling tube 23 can be observed by setting the graduated scale, a second hinge block 24 is fixedly connected to one end of the bottom surface of the fixed platform 1, a second hinge rod 25 is rotatably connected to the inside of the second hinge block 24, a telescopic rod 26 is fixedly connected to the bottom surface of the second hinge rod 25, a second fixed plate 27 is fixedly connected to the output end of the telescopic rod 26, a first hinge block 15 is fixedly connected to the other end of the bottom surface of the fixed platform 1, a first hinge rod 16 is rotatably connected to the inside of the first hinge block 15, a sleeve 17 is fixedly connected, a nut 18 is fixedly embedded in the bottom surface of the sleeve 17, a screw rod 19 is connected to the inner thread of the nut 18, and a first fixing plate 22 is rotatably connected to the bottom surface of the screw rod 19.

The outer surface of the screw rod 19 is fixedly connected with a hexagonal block 21, one end of the screw rod 19, which is far away from a first fixing plate 22, is fixedly connected with a limiting block 20, the extending distance of the screw rod 19 is convenient to control by a user by arranging the hexagonal block 21, the center of the bottom surface of the fixed table 1 is fixedly connected with a fixed seat 3, the inner part of the fixed seat 3 is rotatably connected with a rotating shaft 4, two ends of the outer surface of the rotating shaft 4 are rotatably connected with supporting rods 6, the bottom surfaces of the two supporting rods 6 are both fixedly connected with a bottom plate 7, the center of the outer surface of the rotating shaft 4 is fixedly connected with a first gear 5, the inner part of the bottom plate 7 is fixedly provided with a fixing bolt 8, the stability of the bottom plate 7 on the ground is improved by arranging the fixing bolt 8, the bottom surface of the fixed table 1 is fixedly connected with, through setting up second gear 11, mesh first gear 5 with second gear 11 mutually to it is rotatory to drive connecting axle 10, and the inside of draw-in groove 13 is pegged graft and is had fixture block 12, and the spacing groove 14 with fixture block 12 looks adaptation is seted up to the inside of second gear 11, through setting up fixture block 12, inserts fixture block 12 in the inside of draw-in groove 13 and spacing groove 14, thereby spacing second gear 11.

The utility model discloses the theory of operation as follows:

installing a fixing bolt 8 in the bottom plate 7 to fix the bottom plate 7 on the bottom surface, and fixing the block 12 to the second gear 11 and the connecting shaft 10 via the clamping groove 13 and the limiting groove 14, and rotating the second hinge rod 25 in the second hinge block 24 to drive the output end of the telescopic rod 26 to drive the second fixing plate 27 to abut against the bottom surface, and simultaneously to make the bubble in the level tube 23 at the center of the level tube 23, and simultaneously rotating the first hinge rod 16 to make the first hinge rod 16 drive the sleeve 17 to rotate, rotating the hexagonal block 21 to make the screw rod 19 rotate in the nut 18, so as to make the first fixing plate 22 abut against the bridge measuring surface and pull the block 12 out from the inside of the limiting box 9, when the bridge is displaced, the first fixing plate 22 pushes the screw rod 19 to move, so that the first hinge rod 16 rotates in the inside of the first hinge block 15, thereby make first articulated piece 15 promote the fixed station 1 and rotate, thereby make fixing base 3 rotate on bracing piece 6 through pivot 4, thereby make the second articulated rod 25 in the articulated piece 24 of second promote the output of telescopic link 26 and return and contract, thereby make the bubble in the air level 23 remove, thereby can measure the displacement angle and the distance of bridge, simple structure is possessed, easy maintenance and advantage with low costs, it is complicated to have solved the big multijunction of traditional bridge displacement measuring device, the staff of being not convenient for carries out routine maintenance and maintenance to measuring device, staff's work burden has been increased, measuring device's life is shortened easily, produce the problem of more device replacement expense.

Claims

1. The utility model provides a bridge displacement measuring device, includes fixed station (1), its characterized in that: the top surface of the fixed platform (1) is fixedly provided with a level ruler (2), one end of the bottom surface of the fixed platform (1) is fixedly connected with a second hinged block (24), the inside of the second hinged block (24) is rotatably connected with a second hinged rod (25), the bottom surface of the second hinged rod (25) is fixedly connected with a telescopic rod (26), the output end of the telescopic rod (26) is fixedly connected with a second fixed plate (27), the other end of the bottom surface of the fixed platform (1) is fixedly connected with a first hinged block (15), the inside of the first hinged block (15) is rotatably connected with a first hinged rod (16), the bottom surface of the first hinged rod (16) is fixedly connected with a sleeve (17), the bottom surface of the sleeve (17) is fixedly inlaid with a nut (18), the inside thread of the nut (18) is connected with a screw rod (19), the bottom surface of the screw rod (19) is rotatably connected with a first fixed plate (22), the center of, the inside of fixing base (3) rotates and is connected with pivot (4), and the both ends of pivot (4) surface rotate and are connected with bracing piece (6), the equal fixedly connected with bottom plate (7) in bottom surface of two bracing pieces (6).

2. A bridge displacement measuring device according to claim 1, wherein: the inside fixed mounting of level (2) has air level (23), and the front spraying of level (2) has the scale.

3. A bridge displacement measuring device according to claim 1, wherein: the outer fixed surface of screw rod (19) is connected with hexagonal piece (21), and screw rod (19) is kept away from one end fixedly connected with stopper (20) of first fixed plate (22).

4. A bridge displacement measuring device according to claim 1, wherein: the center of pivot (4) surface fixedly connected with first gear (5), the inside fixed mounting of bottom plate (7) has fixing bolt (8).

5. A bridge displacement measuring device according to claim 1, wherein: the bottom surface fixedly connected with spacing case (9) of fixed station (1), the inside of spacing case (9) is rotated and is connected with connecting axle (10), and the outer fixed surface of connecting axle (10) is connected with second gear (11), and draw-in groove (13) have been seted up to the inside of connecting axle (10).

6. A bridge displacement measurement device according to claim 5, wherein: a clamping block (12) is inserted into the clamping groove (13), and a limiting groove (14) matched with the clamping block (12) is formed in the second gear (11).