CN212871662U

CN212871662U - Portable adjustable bridge crack measuring device

Info

Publication number: CN212871662U
Application number: CN202022415674.1U
Authority: CN
Inventors: 宋乃寒; 刘琨
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-10-27
Filing date: 2020-10-27
Publication date: 2021-04-02
Anticipated expiration: 2030-10-27

Abstract

The utility model discloses a portable adjustable bridge crack measuring device, which comprises a housin, the surface of casing is provided with the scale, the inner chamber of casing is provided with moving mechanism, moving mechanism's bottom is provided with measuring mechanism, the equal fixedly connected with support frame in both sides of casing, the inner chamber sliding connection of left side support frame have the gag lever post, the top fixedly connected with stopper of gag lever post. The utility model discloses a place the casing in fissured top, with two slides at the surface slip of slide bar, make two measuring heads place in fissured both sides, measure, reached the convenient purpose of use promptly, this portable adjustable bridge crack measuring device possesses the convenient advantage of use, the volume is less, convenient to use person carries, and measurement accuracy is higher, the accuracy of data has been improved, be convenient for adjust the device's height simultaneously, can measure the crack of difference, the flexibility thereof is improved.

Description

Portable adjustable bridge crack measuring device

Technical Field

The utility model relates to a bridge technical field specifically is a portable adjustable bridge crack measuring device.

Background

The bridge is generally a structure erected on rivers, lakes and seas to enable vehicles, pedestrians and the like to smoothly pass through, is suitable for the modern high-speed developed traffic industry, is also extended to be a building which is erected to span mountain stream, unfavorable geology or meet other traffic requirements to enable the vehicles, pedestrians and the like to pass through more conveniently, and generally consists of an upper structure, a lower structure, a support and an auxiliary structure.

In order to guarantee the long-term safe operation of bridge, often need detect the change condition such as the surface crack width of bridge, length along with time, temperature, when measuring bridge crack at present, generally adopt dipperstick or ultrasonic detector to measure, the dipperstick appears the error easily when measuring, influences actual treatment effect, adopts ultrasonic detector then with higher costs to not portable uses.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a portable adjustable bridge crack measuring device possesses the convenient advantage of use, when having solved bridge crack and measuring, generally adopts dipperstick or ultrasonic detector to measure, and the dipperstick appears the error when measuring easily, influences the actual processing effect, adopts ultrasonic detector then the cost is higher to be not convenient for carry the problem of use.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a portable adjustable bridge crack measuring device, includes the casing, the surface of casing is provided with the scale, the inner chamber of casing is provided with moving mechanism, moving mechanism's bottom is provided with measuring mechanism, the equal fixedly connected with support frame in both sides of casing, the inner chamber sliding connection of left side support frame has the gag lever post, the top fixedly connected with stopper of gag lever post, the inner chamber sliding connection of right side support frame has the regulation pole, the draw-in groove of a plurality of equidistant is seted up on the right side of regulation pole, the bottom of gag lever post and regulation pole all runs through to the bottom and the fixedly connected with base of support frame, one side fixedly connected with mount of right side support frame, one side of mount is provided with locking.

Preferably, the moving mechanism includes the slide bar that is fixed in the casing inner chamber, the equal sliding connection in both sides on slide bar surface has the slide, the front side fixedly connected with connecting block of slide, the front side of connecting block runs through to the front side and the fixedly connected with pointer of casing, the through-hole has been seted up in the front side intercommunication of casing.

Preferably, the measuring mechanism includes the screwed pipe that is fixed in the slide bottom, the inner chamber threaded connection of screwed pipe has the threaded rod, the bottom of threaded rod runs through to the bottom of screwed pipe and fixedly connected with measuring head.

Preferably, a handle is fixedly connected to the top of the shell.

Preferably, locking mechanical system includes and runs through the movable rod that sets up in mount one side, the one end fixedly connected with of movable rod draws the piece, the other end fixedly connected with fixture block of movable rod, one side and the draw-in groove swing joint of fixture block, the surface cover of movable rod is equipped with the spring, the one end of spring with draw piece fixed connection, the other end and the mount fixed connection of spring.

Compared with the prior art, the beneficial effects of the utility model are as follows:

1. the utility model discloses a place the casing in fissured top, with the surface slip of two slides at the slide bar, make two measuring heads place in fissured both sides, measure, the purpose that uses convenient has been reached promptly, this portable adjustable bridge crack measuring device possesses the advantage that uses convenient, the volume is less, convenient to use person carries, and measurement accuracy is higher, the accuracy of data has been improved, be convenient for adjust the device's height simultaneously, can measure the crack of difference, the flexibility thereof is improved, when measuring bridge crack has been solved, generally adopt dipperstick or ultrasonic detector to measure, the easy appearance error when the dipperstick is measured, influence the actual processing effect, adopt ultrasonic detector then the cost is higher, and be not convenient for carry the problem of use.

2. The utility model discloses a setting of moving mechanism, two slides can be measured the crack of different width at the surperficial slip of slide bar, when the slide slides, drive two measuring heads and remove to fissured both sides, indicate to instruct to data this moment, and convenient to use person observes.

Drawings

FIG. 1 is a schematic structural view of the present invention;

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

FIG. 3 is an enlarged view of point A of FIG. 1 according to the present invention;

fig. 4 is an enlarged view of point B in fig. 2 according to the present invention.

In the figure: 1. a housing; 2. a moving mechanism; 21. a slide bar; 22. a slide base; 23. connecting blocks; 24. a pointer; 25. a through hole; 3. a measuring mechanism; 31. a threaded pipe; 32. a threaded rod; 33. a measuring head; 4. a handle; 5. a support frame; 6. a limiting rod; 7. a limiting block; 8. adjusting a rod; 9. a card slot; 10. a base; 11. a fixed mount; 12. a locking mechanism; 121. a movable rod; 122. pulling the block; 123. a clamping block; 124. a spring.

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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides a technical solution: a portable adjustable bridge crack measuring device comprises a shell 1, a handle 4 is fixedly connected to the top of the shell 1, scales are arranged on the surface of the shell 1, a moving mechanism 2 is arranged in an inner cavity of the shell 1, the moving mechanism 2 comprises a sliding rod 21 fixed in the inner cavity of the shell 1, sliding seats 22 are slidably connected to two sides of the surface of the sliding rod 21, a connecting block 23 is fixedly connected to the front side of the sliding seat 22, the front side of the connecting block 23 penetrates through the front side of the shell 1 and is fixedly connected with a pointer 24, a through hole 25 is communicated with the front side of the shell 1, a measuring mechanism 3 is arranged at the bottom of the moving mechanism 2, the measuring mechanism 3 comprises a threaded pipe 31 fixed at the bottom of the sliding seat 22, a threaded rod 32 is connected to the inner cavity of the threaded pipe 31 in a threaded manner, a measuring head 33 is fixedly connected to the bottom of the threaded pipe 31, the measuring device can measure cracks with different widths, when the sliding seat 22 slides, the two measuring heads 33 are driven to move to two sides of the crack, at the moment, the pointer 24 indicates data, and a user can conveniently observe the data, the two sides of the shell 1 are fixedly connected with the supporting frames 5, the inner cavity of the supporting frame 5 at the left side is slidably connected with the limiting rod 6, the top of the limiting rod 6 is fixedly connected with the limiting block 7, the inner cavity of the supporting frame 5 at the right side is slidably connected with the adjusting rod 8, the right side of the adjusting rod 8 is provided with a plurality of clamping grooves 9 with equal intervals, the bottoms of the limiting rod 6 and the adjusting rod 8 penetrate through to the bottom of the supporting frame 5 and are fixedly connected with the base 10, one side of the supporting frame 5 at the right side is fixedly connected with the fixed frame 11, one side of the fixed frame 11 is provided with, a clamping block 123 is fixedly connected to the other end of the movable rod 121, one side of the clamping block 123 is movably connected with the clamping groove 9, a spring 124 is sleeved on the surface of the movable rod 121, one end of the spring 124 is fixedly connected with the pulling block 122, and the other end of the spring 124 is fixedly connected with the fixed frame 11.

The working principle is as follows: when the utility model is used, the user places the shell 1 above the crack by a manual mode, the user pushes the two sliding seats 22, the sliding seats 22 slide on the surface of the sliding rod 21, the sliding seats 22 drive the threaded pipe 31, the threaded rod 32 and the measuring heads 33 to synchronously move until the two measuring heads 33 are moved to two sides of the crack, at the moment, the sliding seats 22 drive the two pointers 24 to move, so that the pointers 24 indicate the measured data of the crack, then the size of the crack is read, the observation by the user is facilitated, when the height needs to be adjusted, the pull block 122 is pulled to the right side, the pull block 122 drives the movable rod 121 and the fixture block 123 to synchronously move, at the moment, the spring 124 is in a stretching state until one side of the fixture block 123 is separated from the inner cavity of the clamping groove 9, the shell 1 is pushed up and down again, the shell 1 is adjusted to a proper height, the pull block 122 is loosened, at the, the adjusting rod 8 is locked to complete height adjustment, and the purpose of convenient use is achieved.

In summary, the following steps: this portable adjustable bridge crack measuring device, through placing casing 1 in fissured top, with two slide 22 at slide bar 21's surface slip, make two measuring heads 33 place in fissured both sides, measure, the convenient purpose of use has been reached promptly, this portable adjustable bridge crack measuring device possesses the convenient advantage of use, the volume is less, convenient to use person carries, and measurement accuracy is higher, the accuracy of data has been improved, be convenient for adjust the device's height simultaneously, can measure the crack of difference, its flexibility has been improved, when having solved bridge crack measurement, generally adopt dipperstick or ultrasonic detector to measure, the easy error that appears when the dipperstick is measured, influence the actual processing effect, adopt ultrasonic detector then the cost is higher, and be not convenient for carry the problem of use.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a portable adjustable bridge crack measuring device, includes casing (1), its characterized in that: the surface of the shell (1) is provided with scales, the inner cavity of the shell (1) is provided with a moving mechanism (2), the bottom of the moving mechanism (2) is provided with a measuring mechanism (3), both sides of the shell (1) are fixedly connected with supporting frames (5), the inner cavity of the left supporting frame (5) is connected with a limiting rod (6) in a sliding way, the top of the limiting rod (6) is fixedly connected with a limiting block (7), the inner cavity of the right supporting frame (5) is connected with an adjusting rod (8) in a sliding way, the right side of the adjusting rod (8) is provided with a plurality of clamping grooves (9) with equal intervals, the bottom of gag lever post (6) and regulation pole (8) all runs through to the bottom and the fixedly connected with base (10) of support frame (5), one side fixedly connected with mount (11) of right side support frame (5), one side of mount (11) is provided with locking mechanical system (12).

2. The portable adjustable bridge crack measuring device of claim 1, wherein: moving mechanism (2) include slide bar (21) that are fixed in casing (1) inner chamber, the equal sliding connection in both sides on slide bar (21) surface has slide (22), front side fixedly connected with connecting block (23) of slide (22), the front side of connecting block (23) runs through to the front side and the fixedly connected with pointer (24) of casing (1), through-hole (25) have been seted up in the front side intercommunication of casing (1).

3. The portable adjustable bridge crack measuring device of claim 2, wherein: measuring mechanism (3) include screwed pipe (31) that are fixed in slide (22) bottom, the inner chamber threaded connection of screwed pipe (31) has threaded rod (32), the bottom of threaded rod (32) is run through to the bottom and the fixedly connected with measuring head (33) of screwed pipe (31).

4. The portable adjustable bridge crack measuring device of claim 1, wherein: the top of the shell (1) is fixedly connected with a handle (4).

5. The portable adjustable bridge crack measuring device of claim 1, wherein: locking mechanical system (12) include and run through movable rod (121) that set up in mount (11) one side, the one end fixedly connected with of movable rod (121) draws piece (122), the other end fixedly connected with fixture block (123) of movable rod (121), one side and draw-in groove (9) swing joint of fixture block (123), the surface cover of movable rod (121) is equipped with spring (124), the one end of spring (124) with draw piece (122) fixed connection, the other end and mount (11) fixed connection of spring (124).