CN212824937U - Portable structural crack test tool - Google Patents

Abstract

The utility model discloses a portable structure crackle test fixture, including upper cover and lower cover, upper cover and lower cover are articulated, the upper cover lid closes and covers a square box of formation under, be equipped with the lug on four angles inside the lower cover, the vertical ascending screw rod of lug upper portion fixedly connected with, the cover is equipped with the backup pad on the screw rod, threaded connection has the nut on every screw rod, nut lower part butt backup pad upper portion, backup pad lower part butt lug, backup pad upper portion is equipped with a plurality of data acquisition module and a data processing module, backup pad upper portion upwards extends and is equipped with a plurality of buckles, data acquisition module and data processing module pass through the buckle lock to be fixed on backup pad upper portion. The utility model discloses a fixed module of buckle prevents to collide each other between the module, makes things convenient for the module to take out the debugging moreover again, and simple structure is reasonable, and convenient operation is swift, and the practicality is good.

Description

Portable structural crack test tool

Technical Field

The utility model belongs to the technical field of test fixture technique and specifically relates to a portable structure crackle test fixture is related to.

Background

The structural crack monitoring mainly focuses on crack defects and corrosion damages in a metal structure, and typical damages such as matrix cracking, fiber faults, layering and degumming of a composite material structure, and before the damages become dangerous, the damages are detected in real time and forecast so as to take corresponding repair or replacement measures on structural members and improve safety;

before the knot component is monitored, need debug monitoring devices, testing personnel carry monitoring devices through knapsack or suitcase and go the field debugging on the prior art, because monitoring devices have many pencil and have a plurality of modules, often carry the in-process because of not fixed not only can intertwine between module and the pencil, influenced efficiency, moreover bump each other between module and the module, damage detection device easily, consequently need improve this badly.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to overcome above-mentioned prior art not enough, provide a portable structure crackle test frock, through the fixed module of buckle, prevent collision each other between the module, make things convenient for the module to take out the debugging again moreover, simple structure is reasonable, and convenient operation is swift, and the practicality is good.

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

the utility model provides a portable structure crackle test fixture, includes upper cover and lower cover, and upper cover and lower cover are articulated, the upper cover lid closes and covers under and form a square box, be equipped with the lug on four inside angles of lower cover, lug upper portion fixedly connected with vertical ascending screw rod, the cover is equipped with the backup pad on the screw rod, every threaded connection has the nut on the screw rod, nut lower part butt backup pad upper portion, backup pad lower part butt lug, backup pad upper portion is equipped with a plurality of data acquisition module and a data processing module, backup pad upper portion upwards extends and is equipped with a plurality of buckles, data acquisition module and data processing module pass through the buckle lock and fix on backup pad upper portion.

Still include a plurality of first dirt proof boot, the upper cover lower part is equipped with the first breach of a plurality of cross-sections less than semicircular arc, the lower cover upper portion is equipped with and is greater than semicircular arc second breach with corresponding and the cross-section of first breach, when the upper cover lower part butt upper portion, first breach and second breach form the inside and outside round hole of a square box of intercommunication, first dirt proof boot cover is established on the round hole.

The first dustproof sleeve is characterized in that a first annular groove is formed in the annular surface of the outer side of the first dustproof sleeve, the first annular groove is clamped on the second notch, a first dustproof pad is further arranged on the annular surface of the inner side of the first dustproof sleeve, and a first cross-shaped notch communicated with the inner surface and the outer surface of the first dustproof pad is formed in the first dustproof pad.

Still be equipped with the through-hole on the inner wall of lower cover one side, the cover is equipped with the second dirt proof boot on the through-hole.

And a second annular groove is formed in the annular surface on the outer side of the second dustproof sleeve and clamped on the through hole, a second dustproof pad is further arranged on the annular surface on the inner side of the second dustproof sleeve, and a cross-shaped notch II for communicating the inner surface and the outer surface of the second dustproof pad is formed in the second dustproof pad.

The top surface of the upper cover is an opening, and transparent glass is arranged at the opening of the top surface of the upper cover.

And a wire collecting frame is arranged at the lower part of the supporting plate.

And a handle is further arranged on one side surface of the lower cover.

The upper cover and the lower cover are fixedly connected through a hasp.

The utility model has the advantages that:

the supporting plate is fixed through the screw and the nut, and the data acquisition module and the data processing module are fixed on the supporting plate through the buckle, so that the structure is simple and reasonable, the fixation is firm, and the data acquisition module and the data processing module can be conveniently installed or taken out;

when the data acquisition module and the data processing module need to be connected with external wiring harnesses, the wiring harnesses can penetrate out of the first dustproof sleeve and the second dustproof sleeve, and when the external wiring harnesses do not need to be connected, external dust is prevented from entering the square box body through the first dustproof pad and the second dustproof pad;

there is clear glass at the upper cover top, when monitoring devices need debug for a long time, only need to install monitoring devices the pencil, cover the upper cover again, just can observe data processing module's behavior through clear glass, and is not only convenient, but also can prevent that other personnel from resulting in the pencil not hard up or damaging monitoring devices because the mistake bumps monitoring devices.

Drawings

FIG. 1 is a schematic structural view of the present invention when the upper cover is closed;

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

fig. 3 is a schematic structural view when the upper cover of the utility model is opened;

FIG. 4 is an enlarged view of FIG. 3 at A;

fig. 5 is an exploded view of the present invention;

fig. 6 is a top view of the present invention when the upper cover is opened;

fig. 7 is a schematic circuit diagram of the module of the present invention.

In the figure: the device comprises an upper cover 1, transparent glass 101, a first notch 102, a lower cover 2, a bump 201, a screw 202, a nut 203, a second notch 204, a through hole 205, a handle 206, a support plate 3, a buckle 301, a data acquisition module 4, a first communication harness 401, a coating sensor 402, a first input end 403, a second communication harness 404, a data processing module 5, a third communication harness 501, a fourth communication harness 502, a wire concentration frame 6, a first dustproof sleeve 7, a first annular groove 701, a first dustproof pad 702, a first cross-shaped notch 703, a second dustproof sleeve 8, a second annular groove 801, a second dustproof pad 802, a second cross-shaped notch 803, a wire divider 9 and a PC 10.

Detailed Description

The invention will be further described with reference to the accompanying drawings and specific embodiments:

as shown in fig. 1 to 7, a portable structural crack testing tool comprises an upper cover 1 and a lower cover 2, wherein the upper cover 1 is hinged to the lower cover 2, the upper cover 1 covers the lower cover 2 to form a square box, and the upper cover 1 is fixedly connected with the lower cover 2 through a hasp, so that the fixing is firm, and the upper cover 1 is convenient to open.

The four corners in the lower cover 2 are provided with convex blocks 201, the upper part of the convex block 201 is fixedly connected with a vertically upward screw 202, the screw 202 is sleeved with a support plate 3, each screw 202 is connected with a nut 203 in a threaded manner, the lower part of the nut 203 is abutted against the upper part of the support plate 3, the lower part of the support plate 3 is abutted against the convex block 201, the upper part of the support plate 3 is provided with a plurality of data acquisition modules 4 and a data processing module 5, the upper part of the support plate 3 extends upwards and is provided with a plurality of buckles 301, the data acquisition modules 4 and the data processing modules 5 are buckled and fixed on the upper part of the support plate 3 through the buckles 301, the support plate 3 is fixed through the screws 202 and the nuts 203, the support plate 3 is firmly fixed in the lower cover 2, the support plate 3 can be effectively prevented from shaking in the transportation or, not only simple structure is reasonable, and is fixed firm, but also makes things convenient for data acquisition module 4 and data processing module 5 to install or take out.

Wherein, the utility model also comprises a plurality of first dust covers 7, a plurality of arc-shaped first gaps 102 with the cross section smaller than a semicircle are arranged at the lower part of the upper cover 1, an arc-shaped second gap 204 with the cross section larger than a semicircle corresponding to the first gaps 102 is arranged at the upper part of the lower cover 2, when the lower part of the upper cover 1 is abutted against the upper part of the lower cover 2, the first gaps 102 and the second gap 204 form a round hole communicated with the inside and the outside of the square box body, the first dust cover 7 is sleeved on the round hole, a first annular groove 701 is arranged on the annular surface at the outer side of the first dust cover 7, the first annular groove is clamped on the second gap 204, the cross section of the second gap 204 larger than a semicircle can clamp the first dust cover 7 on the first dust cover all the time to prevent the first dust cover 7 from falling when the upper cover 1 is opened, a first dust pad 702 is also arranged on the annular surface at the inner side of the first dust cover 7, a cross-shaped notch 703 communicated with the surface of the first dust pad 702, still be equipped with through-hole 205 on the inner wall of lower cover 2 one side, the cover is equipped with second dirt proof boot 8 on the through-hole 205, be equipped with second annular groove 801 on the 8 outside annular faces of second dirt proof boot, second annular groove 801 card is on through-hole 205, still be equipped with second dust proof pad 802 on the 8 inboard annular faces of second dirt proof boot, second dust proof pad 802 is equipped with the cross incision two 803 of the interior external surface of intercommunication second dust proof pad 802, through first dust proof pad 702 and cross incision one 703, second dust proof pad 802 and cross incision two 803, not only can effectually block external dust and get into, but also can make things convenient for the pencil to wear out.

A wire concentration frame 6 is arranged at the lower part of the supporting plate 3, a wire separator 9 is arranged in the wire concentration frame 6, wherein each data acquisition module 4 is connected with a communication wire harness II 404, the data processing module 5 is respectively connected with a communication wire harness III 501 and a communication wire harness IV 502, before the monitoring device is debugged, the monitoring device is firstly installed, specifically, a plurality of data acquisition modules 4 and data processing modules 5 are clamped on the supporting plate 3, the communication wire harness II 404 on each data acquisition module 4 is connected with the wire separator 9 in the wire concentration frame 6 to collect the communication wire harness II 404, then the collected communication wire harness III 501 is connected to the data processing module 5 from the wire separator 9, finally, the supporting plate 3 is fixedly installed in the lower cover 2, when the monitoring device needs to be debugged, a coating sensor 402 is connected at one end of the communication wire harness I401, and the coating sensor 402 is attached to the surface of a debugging part, the other end of the communication harness I401 penetrates through the corresponding first dustproof sleeve 7 and is connected to the data acquisition module 4 through the first input end 403, and the communication harness IV 502 penetrates through the second dustproof sleeve 8 and is connected to the PC 10 and is debugged through the PC 10.

The utility model discloses a monitoring device, including upper cover 1, upper cover 1 top surface opening part, monitoring device need be debugged for a long time, only need install monitoring device, cover upper cover 1 again, just can observe the behavior of data processing module 5 through transparent glass 101, and it is not only convenient, but also can prevent that other personnel from bumping monitoring device owing to the mistake and leading to the pencil not hard up or damage monitoring device.

A handle 206 is further arranged on one side face of the lower cover 2, and the square box body can be conveniently lifted.

The utility model discloses in, the contact of the mutual collaborative operation between data acquisition module 4, coating sensor 402, data processing module 5, communication pencil three 501, deconcentrator 9 and PC 10 is present prior art, and this application does not claim the contact of collaborative operation between them, and what this application need protect is the complex structural relationship between them.

The above description is only for the preferred embodiment of the present invention, and is not intended to limit the present invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included within the protection scope of the present invention.

Claims (9)

1. The utility model provides a portable structure crack test fixture, includes upper cover (1) and lower cover (2), its characterized in that: the upper cover (1) is hinged with the lower cover (2), the upper cover (1) is covered on the lower cover (2) to form a square box body, four corners inside the lower cover (2) are provided with convex blocks (201), the upper parts of the convex blocks (201) are fixedly connected with vertically upward screw rods (202), the screw rods (202) are sleeved with supporting plates (3), each screw rod (202) is in threaded connection with a nut (203), the lower part of the nut (203) is abutted against the upper part of the support plate (3), the lower part of the support plate (3) is abutted against the convex block (201), a plurality of data acquisition modules (4) and a data processing module (5) are arranged on the upper part of the supporting plate (3), the upper portion of the supporting plate (3) extends upwards to be provided with a plurality of buckles (301), and the data acquisition module (4) and the data processing module (5) are fixed on the upper portion of the supporting plate (3) through buckles (301).

2. The portable structural crack test tool of claim 1, wherein: still include a plurality of first dirt proof boot (7), upper cover (1) lower part is equipped with the first breach of a plurality of cross-sections arc (102) that are less than semicircle, lower cover (2) upper portion is equipped with and is greater than semicircle arc second breach (204) with first breach (102) corresponding and cross-section, during upper cover (1) lower part butt lower cover (2) upper portion, first breach (102) and second breach (204) form the inside and outside round hole of a square box of intercommunication, first dirt proof boot (7) cover is established on the round hole.

3. The portable structural crack testing tool set forth in claim 2, characterized in that: be equipped with first annular groove (701) on the annular face of first dirt proof boot (7) outside, first annular groove (701) card is on second breach (204), still be equipped with first dustproof pad (702) on the annular face of first dirt proof boot (7) inboard, first dustproof pad (702) are equipped with the cross incision (703) of the interior external surface of first dustproof pad (702) of intercommunication.

4. The portable structural crack test tool of claim 1, wherein: still be equipped with through-hole (205) on lower cover (2) one side inner wall, the cover is equipped with second dirt proof boot (8) on through-hole (205).

5. The portable structural crack testing tool set forth in claim 4, characterized in that: be equipped with second annular groove (801) on the second dirt proof boot (8) outside annular face, second annular groove (801) card is on through-hole (205), still be equipped with second dustproof pad (802) on the second dirt proof boot (8) inboard annular face, second dustproof pad (802) are equipped with the cross incision two (803) of the interior external surface of intercommunication second dustproof pad (802).

6. The portable structural crack test tool of claim 1, wherein: the top surface of the upper cover (1) is provided with an opening, and the opening of the top surface of the upper cover (1) is provided with transparent glass (101).

7. The portable structural crack test tool of claim 1, wherein: and a wire collecting frame (6) is arranged at the lower part of the supporting plate (3).

8. The portable structural crack test tool of claim 1, wherein: and a handle (206) is also arranged on one side surface of the lower cover (2).

9. The portable structural crack test tool of claim 1, wherein: the upper cover (1) and the lower cover (2) are fixedly connected through a hasp.

Images