CN210719126U

CN210719126U - Bridge deflection detection device

Info

Publication number: CN210719126U
Application number: CN201921754264.0U
Authority: CN
Inventors: 钟文飞; 黄迎; 张国平
Original assignee: Hubei Traffic Engineering Inspection Center Co ltd
Current assignee: Hubei Traffic Engineering Inspection Center Co ltd
Priority date: 2019-10-18
Filing date: 2019-10-18
Publication date: 2020-06-09
Anticipated expiration: 2029-10-18

Abstract

The utility model belongs to bridge check out test set field, especially, bridge amount of deflection detection device detects time measuring to current bridge, and the structure is more complicated, and carries inconveniently, is unfavorable for the problem of people field usage, presents following scheme, and it includes the fixing base, the rotation groove has been seted up at the top of fixing base, has seted up the slip hole on the bottom inner wall in rotation groove, rotates inslot thread connection and has the positioning seat, and the bottom sliding connection of positioning seat has the bull stick, bull stick and slip hole sliding connection, the bottom of fixing base is equipped with the backup pad, and the bottom of backup pad is seted up flutedly, and the bottom of bull stick runs through the backup pad and rotates and be connected with the push pedal, is the annular rotation on the recess inner wall and is connected with three supporting leg. The utility model discloses simple structure, convenient to use can make things convenient for people to carry, also conveniently protects the detection device body when not using simultaneously.

Description

Bridge deflection detection device

Technical Field

The utility model relates to a bridge check out test set technical field especially relates to a bridge amount of deflection detection device.

Background

In the bridge deflection test process, the accurate test of the bridge deflection is an important work content, and the bridge deflection test is mainly used for determining whether the bearing capacity of the bridge meets the design requirement according to a load-displacement (deflection) curve.

When the application number 201720082824.7 is used for detecting a bridge, the structure is complex, the carrying is inconvenient, and the field use of people is not facilitated, so that the bridge deflection detection device is provided.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the current bridge of examining time measuring, the structure is more complicated, and carries inconveniently, is unfavorable for the shortcoming of people field usage, and the bridge amount of deflection detection device who provides.

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

bridge amount of deflection detection device, including the fixing base, the rotation groove has been seted up at the top of fixing base, has seted up the slip hole on the bottom inner wall in rotation groove, rotates inslot threaded connection and has the positioning seat, and the bottom sliding connection of positioning seat has the bull stick, bull stick and slip hole sliding connection, the bottom of fixing base is equipped with the backup pad, and the bottom of backup pad is seted up flutedly, and the bottom of bull stick runs through the backup pad and swivelling joint has the push pedal, is the annular on the recess inner wall and rotates and be connected with three supporting leg, and the supporting leg.

Preferably, the top fixed mounting of positioning seat has the connecting plate, and the top fixed mounting of connecting plate has the apron, and one side fixed mounting of apron has the handle, and one side of connecting plate is equipped with the detection device body, and one side fixed mounting of fixing base has the display operation panel and props the seat, and the opposite side fixed mounting of fixing base has the handle, and the handle can drive the positioning seat through the apron and rotate to make the positioning seat shift out and rotate the groove.

Preferably, the shifting chute has been seted up to the bottom of positioning seat, shifting chute and bull stick sliding connection, and has all seted up the spacing groove on the both sides inner wall of shifting chute, and sliding connection has a stopper in the spacing groove, stopper and bull stick fixed connection, and the spacing groove can carry on spacingly with the stopper to the bull stick.

Preferably, the threaded groove is formed in the outer side of the rotating rod, the positioning block is fixedly mounted on the inner wall of the sliding hole and is connected with the threaded groove in a sliding mode, and the rotating rod can drive the rotating rod to move through the sliding connection of the positioning block and the threaded groove.

Preferably, the top fixed mounting of backup pad has the dead lever that two symmetries set up, and sliding connection has the toper slider on the dead lever, and annular spout has been seted up in the outside of fixing base, annular spout and toper slider swing joint, and annular spout can fix a position the backup pad through the toper slider.

In the utility model, the positioning seat is connected with the thread of the rotating groove, so that the rotating positioning seat can move, and the detecting device body can detect the deflection of the bridge;

because the sliding connection of locating piece and thread groove for pivoted bull stick can remove, makes the supporting leg expand through the backup pad simultaneously, expandes the supporting leg, thereby conveniently supports whole device, does benefit to people and uses.

The utility model discloses simple structure, convenient to use can make things convenient for people to carry, also conveniently protects the detection device body when not using simultaneously.

Drawings

Fig. 1 is a schematic structural view of a bridge deflection detecting device provided by the present invention;

fig. 2 is a bottom view of the bridge deflection detecting device provided by the present invention;

fig. 3 is the schematic structural diagram of the part a of the bridge deflection detecting device provided by the utility model.

In the figure: the device comprises a fixed seat 1, a rotating groove 2, a sliding hole 3, a positioning seat 4, a rotating rod 5, a moving groove 6, a connecting plate 7, a cover plate 8, a handle 9, a detection device body 10, a supporting plate 11, a groove 12, a push plate 13, supporting legs 14, threaded grooves 15, a positioning block 16, a display operation table 17, a handle 18 and a supporting seat 19.

Detailed Description

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

Example 1

Referring to fig. 1-3, bridge amount of deflection detection device, including fixing base 1, rotation groove 2 has been seted up at the top of fixing base 1, slide hole 3 has been seted up on the bottom inner wall of

rotation groove

2, 2 female connection in the rotation groove has positioning seat 4, the bottom sliding connection of positioning seat 4 has bull stick 5,

bull stick

5 and 3 sliding connection in slide hole, the bottom of fixing base 1 is equipped with backup pad 11, recess 12 has been seted up to the bottom of backup pad 11, backup pad 11 is run through and the rotating connection has push pedal 13 in the bottom of bull stick 5, it is connected with three supporting leg 14 to be the annular rotation on the recess 12 inner wall, supporting leg 14 rotates with push pedal.

The utility model discloses in, the top fixed mounting of positioning seat 4 has connecting plate 7, and the top fixed mounting of connecting plate 7 has apron 8, and one side fixed mounting of apron 8 has handle 9, and one side of connecting plate 7 is equipped with detection device body 10, and one side fixed mounting of fixing base 1 has display operation panel 17 and props seat 19, and the opposite side fixed mounting of fixing base 1 has handle 18.

The utility model discloses in, the shifting chute 6 has been seted up to the bottom of positioning seat 4, shifting

chute

6 and 5 sliding connection of bull stick, and has all seted up the spacing groove on the both sides inner wall of shifting chute 6, and sliding connection has stopper, stopper and 5 fixed connection of bull stick in the spacing groove.

The utility model discloses in, thread groove 15 has been seted up in the outside of bull stick 5, and fixed mounting has locating piece 16 on the inner wall of sliding hole 3, locating

piece

16 and 15 sliding connection of thread groove.

The utility model discloses in, the top fixed mounting of backup pad 11 has the dead lever that two symmetries set up, and sliding connection has the toper slider on the dead lever, and annular spout, annular spout and toper slider swing joint have been seted up in the outside of fixing base.

Example 2

rotation groove

bull stick

The utility model discloses in, the welding of the top of positioning seat 4 has connecting plate 7, and the welding of the top of connecting plate 7 has apron 8, and the welding of one side of apron 8 has handle 9, and one side of connecting plate 7 is equipped with detection device body 10, and the welding of one side of fixing base 1 has display operation panel 17 and props seat 19, and the welding of the opposite side of fixing base 1 has handle 18, and handle 9 can drive positioning seat 4 through apron 8 and rotate to make positioning seat 4 can shift out rotation groove 2.

chute

6 and 5 sliding connection of bull stick, and has all seted up the spacing groove on the both sides inner wall of shifting chute 6, and sliding connection has the stopper in the spacing groove, stopper and 5 fixed connection of bull stick, and the spacing groove can be spacing to bull stick 5 with the stopper.

The utility model discloses in, thread groove 15 has been seted up in the outside of bull stick 5, and the welding has locating piece 16 on the inner wall of sliding hole 3, locating

piece

16 and 15 sliding connection of thread groove, and pivoted bull stick 5 can drive the removal of bull stick 5 self through locating

piece

16 and 15 sliding connection of thread groove.

The utility model discloses in, the top welding of backup pad 11 has the dead lever that two symmetries set up, and sliding connection has the toper slider on the dead lever, and annular spout has been seted up in the outside of fixing base, annular spout and toper slider swing joint, and annular spout can fix a position backup pad 11 through the toper slider.

In the utility model, when the deflection of the bridge is needed to be detected, the handle 9 is rotated, the handle 9 drives the cover plate 8 to rotate, the cover plate 8 drives the connecting plate 7 to rotate, the connecting plate 7 drives the positioning seat 4 to rotate, because the positioning seat 4 is in threaded connection with the rotating groove 2, the rotating positioning seat 4 can move upwards, the connecting plate 7 moving upwards drives the detecting device body 10 to move upwards, the rotating positioning seat 4 drives the rotating rod 5 to rotate through the limiting groove and the limiting block, because the positioning block 16 is in sliding connection with the threaded groove 15, the rotating rod 5 can move downwards, the moving rotating rod 5 drives the push plate 13 to move, because the push plate 13 is in rotating connection with the supporting leg 14, the moving push plate 13 drives the supporting leg 14 to unfold, when the supporting leg 14 is fixed, the push plate 13 drives the supporting plate 11 to move downwards through the supporting leg 14, when the supporting leg is moved, the supporting legs 14 support the whole device, and the handle 18 is convenient for people to carry and use.

The above, only be the concrete implementation of the preferred embodiment 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, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. Bridge amount of deflection detection device, including the fixing base, its characterized in that, the rotation groove has been seted up at the top of fixing base, has seted up the slip hole on the bottom inner wall in rotation groove, rotates the inslot threaded connection and has the positioning seat, and the bottom sliding connection of positioning seat has the bull stick, bull stick and slip hole sliding connection, the bottom of fixing base is equipped with the backup pad, and the bottom of backup pad is seted up flutedly, and the bottom of bull stick runs through the backup pad and swivelling joint has the push pedal, is the annular rotation on the recess inner wall and is connected with three supporting leg, and the supporting.

2. The bridge deflection detecting device according to claim 1, wherein a connecting plate is fixedly mounted on the top of the positioning seat, a cover plate is fixedly mounted on the top of the connecting plate, a handle is fixedly mounted on one side of the cover plate, a detecting device body is arranged on one side of the connecting plate, a display operating table and a supporting seat are fixedly mounted on one side of the fixing seat, and a handle is fixedly mounted on the other side of the fixing seat.

3. The bridge deflection detecting device according to claim 1, wherein a moving groove is formed at the bottom of the positioning seat, the moving groove is slidably connected with the rotating rod, limiting grooves are formed in inner walls of two sides of the moving groove, limiting blocks are slidably connected in the limiting grooves, and the limiting blocks are fixedly connected with the rotating rod.

4. The bridge deflection detection device according to claim 1, wherein a threaded groove is formed in the outer side of the rotating rod, a positioning block is fixedly mounted on the inner wall of the sliding hole, and the positioning block is slidably connected with the threaded groove.

5. The bridge deflection detecting device according to claim 1, wherein two symmetrically arranged fixing rods are fixedly installed at the top of the supporting plate, a tapered sliding block is slidably connected to the fixing rods, an annular sliding groove is formed in the outer side of each fixing seat, and the annular sliding groove is movably connected with the tapered sliding block.