CN210719084U

CN210719084U - Bridge crack detection instrument

Info

Publication number: CN210719084U
Application number: CN201922063080.6U
Authority: CN
Inventors: 关虎生; 李兴政; 李优峰
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-11-26
Filing date: 2019-11-26
Publication date: 2020-06-09
Anticipated expiration: 2029-11-26

Abstract

The utility model discloses a bridge crack detector, which comprises a protective shell, wherein the bottom of the protective shell is connected with a protective cover, the middle part of the protective cover is fixedly provided with a transparent panel, a detector main body is arranged in the protective shell, and the middle part of the right side of the outer wall of the protective shell is fixedly provided with a pull handle; the middle part of the upper surface of the protective shell is vertically provided with a screw hole, an adjusting screw rod is screwed in the screw hole, one end of the bottom of the adjusting screw rod, which is arranged in the protective shell, is rotatably connected with a rotating shaft seat, and the rotating shaft seat is fixedly arranged in the middle part of the upper surface of the fastening frame. The utility model discloses a cooperation of adjusting screw and fastening frame is used, clockwise rotation adjusting screw, and adjusting screw drives fastening frame downwards at clockwise pivoted in-process, can with the fine fixing in protective housing of detection instrument main part, avoids appearing rocking and damaging carrying the in-process detection instrument main part that removes, and is comparatively practical.

Description

Bridge crack detection instrument

Technical Field

The utility model relates to a bridge equipment technical field specifically is a bridge crack detection instrument.

Background

In the construction and repair work of bridges, the size, shape and depth of cracks generated by the bridges are often required to be measured, and specific data are difficult to observe by naked eyes, so that a special crack detector is required to detect.

Notice for CN208076368U, discloses a bridge crack detection instrument, including base, detection instrument shell and detection instrument main part, the detection instrument shell sets up on the base, detection instrument shell top is provided with convex lens one, detection instrument shell one side is provided with convex lens two, detection instrument shell one side is provided with the recess, be provided with the internal thread in the recess, be provided with the external screw thread on the take-up reel, the take-up reel passes through the external screw thread and the internal screw thread cooperation is installed in the recess, be provided with the axis of rotation in the detection instrument shell, the detection instrument main part passes through the axis of rotation setting in the detection instrument shell, detection instrument shell one side is provided with through-hole one, and the dwang passes through-hole one and rotation axis connection, dwang one end is provided.

Above-mentioned utility model has following defect in the in-process of using: 1. the utility model discloses install the gyro wheel on the detection instrument main part to convenient removal is used. 2. Above-mentioned utility model's detection instrument main part and detection instrument shell are rotating structure, and it leads to the detection instrument main part to rock two damages easily at the in-process that carries to it is not practical. Therefore, we propose a bridge crack detector.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a bridge crack detection instrument, through protective housing and protective cover, can play fine protecting effect to the detection instrument, and through the gyro wheel at both ends about the protective housing left side and the handle that draws at protective housing right side middle part, make things convenient for the removal of this detection instrument to use, and make things convenient for the staff to go out to carry the use, use through the cooperation of adjusting screw and fastening frame, clockwise rotation adjusting screw, adjusting screw drives fastening frame downwards at clockwise pivoted in-process, can be fine fix the detection instrument main part in protective housing, avoid rocking and damaging in the in-process detection instrument main part that carries the removal, and is comparatively practical, the problem that proposes in the background art has been solved.

In order to achieve the above object, the utility model provides a following technical scheme: a bridge crack detector comprises a protective shell, wherein the bottom of the protective shell is connected with a protective cover, a transparent panel is fixedly arranged in the middle of the protective cover, a detector main body is arranged in the protective shell, and a pull handle is fixedly arranged in the middle of the right side of the outer wall of the protective shell;

the middle part of the upper surface of the protective shell is vertically provided with a screw hole, an adjusting screw rod is screwed in the screw hole, one end of the bottom of the adjusting screw rod, which is arranged in the protective shell, is rotatably connected with a rotating shaft seat, and the rotating shaft seat is fixedly arranged in the middle part of the upper surface of the fastening frame.

As an optimal implementation manner of the utility model, the equal fixed mounting in protective cover and the protective housing junction left and right sides has the damping hinge, the protective cover passes through the damping hinge and rotates with the protective housing to be connected.

As a preferred embodiment of the utility model, the protective cover is provided with magnetic stripe a with the closed one side of protective housing, the protective housing surface is provided with magnetic stripe B, magnetic stripe a is opposite with the magnetism of the closed one side of magnetic stripe B.

As an optimal implementation manner of the utility model, the equal fixed mounting in both ends has the gyro wheel about the protective housing left side, the gyro wheel is the universal wheel.

As a preferred embodiment of the utility model, the fastening frame is the type of falling U and fastening frame lower surface and detection instrument main part upper surface in close contact with.

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

1. the utility model discloses a bridge crack detection instrument through protective housing and protective cover, can play fine protecting effect to the detection instrument, and through the gyro wheel at both ends about the protective housing left side and the handle that draws at protective housing right side middle part, makes things convenient for the removal of this detection instrument to use, and makes things convenient for the staff to go out to carry the use.

2. The utility model discloses a bridge crack detection instrument uses through the cooperation of adjusting screw and fastening frame, clockwise rotation adjusting screw, and adjusting screw drives fastening frame downwards at clockwise pivoted in-process, can be fine fix the detection instrument main part in protective housing, avoids appearing rocking and damaging carrying the in-process detection instrument main part that removes, and is comparatively practical.

Drawings

Other features, objects and advantages of the invention will become more apparent upon reading of the detailed description of non-limiting embodiments with reference to the following drawings:

FIG. 1 is a schematic view of the overall structure of the bridge crack detector of the present invention;

fig. 2 is the utility model discloses bridge crack detection instrument's closed back structure schematic diagram of protective cover.

In the figure: 1 protective cover, 2 magnetic stripe A, 3 transparent panels, 4 damping hinges, 5 gyro wheels, 6 protective housing, 7 detector main parts, 8 fastening frames, 9 screw, 10 adjusting screw, 11 rotation axis seats, 12 pull handles, 13 magnetic stripe B.

Detailed Description

In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following 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.

In the description of the present invention, it should be noted that, unless explicitly stated or limited otherwise, the terms "mounted," "connected" and "disposed" are to be interpreted broadly, and may be, for example, fixedly connected, disposed, detachably connected, disposed, or integrally connected and disposed; the utility model discloses in provide only supply the reference with the model of electrical apparatus. For those skilled in the art, different types of electrical appliances with the same function can be replaced according to actual use conditions, and for those skilled in the art, the specific meaning of the above terms in the present invention can be understood in specific situations.

Referring to fig. 1-2, the present invention provides a technical solution: a bridge crack detector comprises a protective shell 6, wherein the bottom of the protective shell 6 is connected with a protective cover 1, a transparent panel 3 is fixedly arranged in the middle of the protective cover 1, a detector main body 7 is placed in the protective shell 6, and a pull handle 12 is fixedly arranged in the middle of the right side of the outer wall of the protective shell 6;

the middle part of the upper surface of the protective shell 6 is vertically provided with a screw hole 9, an adjusting screw rod 10 is screwed in the screw hole 9, one end of the bottom of the adjusting screw rod 10, which is arranged in the protective shell 6, is rotatably connected with a rotating shaft seat 11, and the rotating shaft seat 11 is fixedly arranged in the middle part of the upper surface of the fastening frame 8.

In this embodiment (please refer to fig. 1), damping hinges 4 are fixedly installed on both left and right sides of a joint between the protecting cover 1 and the protecting housing 6, and the protecting cover 1 is rotatably connected to the protecting housing 6 through the damping hinges 4.

In this embodiment (please refer to fig. 1), a magnetic stripe a2 is disposed on a side where the protective cover 1 and the protective housing 6 are closed, a magnetic stripe B13 is disposed on a surface of the protective housing 6, and the magnetic properties of the magnetic stripe a2 and the side where the magnetic stripe B13 is closed are opposite, so that the protective cover 1 and the protective housing 6 can be conveniently closed and fixed through a conventional a2 and a magnetic stripe B13.

In this embodiment (please refer to fig. 1 and 2), rollers 5 are fixedly mounted at the upper and lower ends of the left side of the protective housing 6, and the rollers 5 are universal wheels.

In this embodiment (see fig. 1 and 2), the fastening frame 8 is in an inverted U shape, and the lower surface of the fastening frame 8 is in close contact with the upper surface of the detector main body 7, so that the detector main body 7 is conveniently fixed by the fastening frame 8.

It should be noted that the utility model relates to a bridge crack detector, which comprises a protective cover 1, a magnetic stripe A2, a transparent panel 3, a damping hinge 4, a roller 5, a protective shell 6, a detector main body 7, a fastening frame 8, a screw hole 9, an adjusting screw rod 10, a rotating shaft seat 11, a pulling handle 12, a magnetic stripe B13, all of which are universal standard parts or parts known by technicians in the field, the structure and principle of which are known by technicians through technical manuals or conventional test methods, when the bridge crack detector is used, the detector main body 7 is arranged in the protective shell 6, which can achieve a good protective effect to the detector main body 7, then the adjusting screw rod 10 is rotated clockwise, the adjusting screw rod 10 drives the fastening frame 8 downwards in the process of clockwise rotation, so as to well fix the detector main body 7 in the protective shell 6, avoid rocking and damaging in-process detecting instrument main part 7 carrying the removal, then turn over a protective cover 1 to protective cover 1 and protective housing 6 closure upwards, through gyro wheel 5 and pull 12, conveniently carry, the result of use is comparatively ideal.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above, it will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, but that the invention may be embodied in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. The utility model provides a bridge crack detection instrument, includes protective housing (6), its characterized in that: the detector is characterized in that the bottom of the protective shell (6) is connected with a protective cover (1), a transparent panel (3) is fixedly arranged in the middle of the protective cover (1), a detector main body (7) is placed in the protective shell (6), and a pull handle (12) is fixedly arranged in the middle of the right side of the outer wall of the protective shell (6);

screw hole (9) have been seted up perpendicularly in protective housing (6) upper surface middle part, it has adjusting screw (10) to connect soon in screw hole (9), the one end of adjusting screw (10) bottom arranging protective housing (6) in is rotated with rotating shaft seat (11) and is connected, rotating shaft seat (11) fixed mounting is in fastening frame (8) upper surface middle part.

2. The bridge crack detector of claim 1, wherein: protective cover (1) and protective housing (6) junction left and right sides equal fixed mounting have damping hinge (4), protective cover (1) rotates with protective housing (6) through damping hinge (4) and is connected.

3. The bridge crack detector of claim 1, wherein: protective cover (1) and protective housing (6) closed one side are provided with magnetic stripe A (2), protective housing (6) surface is provided with magnetic stripe B (13), magnetic stripe A (2) are opposite with the magnetism of magnetic stripe B (13) closed one side.

4. The bridge crack detector of claim 1, wherein: the protective housing (6) is characterized in that idler wheels (5) are fixedly mounted at the upper end and the lower end of the left side of the protective housing, and the idler wheels (5) are universal wheels.

5. The bridge crack detector of claim 1, wherein: and the fastening frame (8) is in an inverted U shape, and the lower surface of the fastening frame (8) is in close contact with the upper surface of the detector main body (7).