CN217210795U

CN217210795U - Crack detection device for construction

Info

Publication number: CN217210795U
Application number: CN202220369462.0U
Authority: CN
Inventors: 任奎生
Original assignee: Individual
Current assignee: Individual
Priority date: 2022-02-23
Filing date: 2022-02-23
Publication date: 2022-08-16
Anticipated expiration: 2032-02-23

Abstract

The utility model discloses a crack detection device for construction, including protecgulum, back lid, locating piece and connecting block, the protecgulum uses with the cooperation of back lid, locating piece and back lid fixed connection, connecting block and protecgulum fixed connection. The utility model discloses a, through setting up the locating piece, the connecting block, two chucking devices and two mobile device's cooperation is used, two chucking devices are in the inside use of locating piece, can make protecgulum and hou gai fixed, two mobile device and two chucking device's cooperation are used, can make protecgulum and hou gai separation, but possess the advantage that the person of being convenient for use overhauls crack detection device, this crack detection device for construction, the protecgulum and the hou gai of having solved current crack detection device often fix through bolt or buckle, this dismouting that just leads to long-time can let fixed effect variation, it is not hard up to appear easily, can not let the quick problem of overhauing crack detection device of user.

Description

Crack detection device for construction

Technical Field

The utility model belongs to the technical field of detection device, especially, relate to a crack detection device for construction.

Background

Crack detection device can be used to the in-process of construction and use, crack detection device is an instrument to crack width and the accurate detection of crack degree of depth, crack detection device is in long-time use, it is inaccurate to avoid the data that detect, the user can regularly unpack crack detection device apart and overhaul, crack detection device's protecgulum and hou gai often fix through bolt or buckle, this just leads to long-time dismouting to let fixed effect variation, it is not hard up to appear easily, can not let the user quick overhaul crack detection device, the problem that prior art exists is: crack detection device's protecgulum often fixes through bolt or buckle with the back lid, and this just leads to long-time dismouting can let fixed effect variation, appears becoming flexible easily, can not let the quick crack detection device of user overhaul.

SUMMERY OF THE UTILITY MODEL

Problem to prior art exists, the utility model provides a crack detection device for construction possesses the advantage that can convenient to use person overhauls crack detection device, and the protecgulum and the back lid of having solved current crack detection device often fix through bolt or buckle, and this just leads to long-time dismouting to let fixed effect variation, appears becoming flexible easily, can not let the quick problem of overhauing crack detection device of user.

The utility model discloses a realize like this, a crack detection device for construction, including protecgulum, hou gai, locating piece and connecting block, the protecgulum uses with the cooperation of back lid, locating piece and hou gai fixed connection, connecting block and protecgulum fixed connection, the cavity has been seted up to the inside of locating piece, the left and right sides of cavity inner wall rear side all is provided with the chucking device, the left and right sides of cavity inner wall front side all is provided with the mobile device.

As the utility model discloses preferred, the left side chucking device includes the chucking piece, the surface of chucking piece and the inside swing joint of cavity, the left side fixedly connected with extension spring of chucking piece, the left side of extension spring and the left side fixed connection of cavity inner wall rear side, the quad slit has been seted up to the inside of chucking piece.

As the utility model discloses preferred, the left side the mobile device includes the lug, the bottom of lug and the bottom fixed connection of cavity inner wall, the top of lug is rotated and is connected with the carriage release lever, the front side fixedly connected with reset spring of carriage release lever, reset spring's front side and the front side fixed connection of cavity inner wall, the rear side fixedly connected with cooperation piece of carriage release lever, the top of cooperation piece rear side and the inside in close contact with of quad slit.

As the utility model discloses preferred, the chucking groove has been seted up to the inside of connecting block, the inside in chucking groove and the rear side in close contact with of chucking piece.

As the utility model discloses preferred, the surperficial sliding connection gag lever post of chucking piece, the left and right sides of gag lever post respectively with the left and right sides fixed connection of cavity inner wall rear side.

As the utility model discloses it is preferred, the through-hole has been opened to the rear side of cavity inner wall, the inside of through-hole and the surperficial sliding connection of chucking piece.

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

1. the utility model discloses a cooperation that sets up locating piece, connecting block, two chucking devices and two mobile device is used, and two chucking devices can make protecgulum and hou gai fixed in the inside use of locating piece, and two mobile device use with two chucking devices's cooperation, can make protecgulum and hou gai separation, but possesses the advantage that the person of facilitating the use overhauls crack detection device.

2. The utility model discloses a set up chucking device, the chucking piece can remove to the inside of connecting block through the cavity to it is fixed with the back lid to realize the protecgulum.

3. The utility model discloses a set up the mobile device, can make the chucking piece shift out from the inside of connecting block, realize protecgulum and back lid separation.

4. The utility model discloses a set up the chucking groove, the chucking groove is used with the cooperation of chucking piece, can realize the dismouting of protecgulum and hou gai.

5. The utility model discloses a set up the gag lever post, can make the chucking piece only can control the direction and remove, play a spacing effect.

6. The utility model discloses a set up the through-hole, can make the chucking piece remove to the inside of connecting block and shift out from the inside of connecting block through the through-hole.

Drawings

Fig. 1 is a schematic structural diagram provided in an embodiment of the present invention;

fig. 2 is an enlarged view of a point a in fig. 1 according to an embodiment of the present invention;

fig. 3 is a top cross-sectional view of a partial structure provided by an embodiment of the present invention;

fig. 4 is an enlarged view of a portion B in fig. 3 according to an embodiment of the present invention.

In the figure: 1. a front cover; 2. a rear cover; 3. positioning blocks; 4. connecting blocks; 5. a cavity; 6. a clamping device; 601. a clamping block; 602. a tension spring; 603. a square hole; 7. a mobile device; 701. a bump; 702. a travel bar; 703. a return spring; 704. a matching block; 8. a clamping groove; 9. a limiting rod; 10. and a through hole.

Detailed Description

In order to further understand the contents, features and effects of the present invention, the following embodiments are illustrated and described in detail with reference to the accompanying drawings.

The structure of the present invention will be described in detail with reference to the accompanying drawings.

As shown in fig. 1 to 4, the embodiment of the utility model provides a pair of crack detection device for construction, including protecgulum 1, back lid 2, locating piece 3 and connecting block 4, protecgulum 1 uses with the cooperation of back lid 2, locating piece 3 and back lid 2 fixed connection, connecting block 4 and protecgulum 1 fixed connection, cavity 5 has been seted up to the inside of locating piece 3, and both sides all are provided with chucking device 6 about cavity 5 inner wall rear side, and both sides all are provided with mobile device 7 about cavity 5 inner wall front side.

Referring to fig. 4, the left clamping device 6 includes a clamping block 601, a surface of the clamping block 601 is movably connected with the inside of the cavity 5, a tension spring 602 is fixedly connected to the left side of the clamping block 601, the left side of the tension spring 602 is fixedly connected with the left side of the rear side of the inner wall of the cavity 5, and a square hole 603 is formed inside the clamping block 601.

Adopt above-mentioned scheme: through setting up chucking device 6, chucking piece 601 can move to the inside of connecting block 4 through cavity 5 to it is fixed with back lid 2 to realize protecgulum 1.

Referring to fig. 4, the left moving device 7 includes a protrusion 701, the bottom of the protrusion 701 is fixedly connected to the bottom of the inner wall of the cavity 5, the top of the protrusion 701 is rotatably connected to a moving rod 702, a return spring 703 is fixedly connected to the front side of the moving rod 702, the front side of the return spring 703 is fixedly connected to the front side of the inner wall of the cavity 5, a mating block 704 is fixedly connected to the rear side of the moving rod 702, and the top of the rear side of the mating block 704 is in close contact with the inside of the square hole 603.

The scheme is adopted: by arranging the moving device 7, the clamping block 601 can be moved out of the connecting block 4, and the front cover 1 and the rear cover 2 are separated.

Referring to fig. 4, a clamping groove 8 is formed in the connecting block 4, and the inside of the clamping groove 8 is in close contact with the rear side of the clamping block 601.

Adopt above-mentioned scheme: through setting up chucking groove 8, chucking groove 8 and the cooperation of chucking piece 601 are used, can realize the dismouting of protecgulum 1 and back lid 2.

Referring to fig. 4, the surface of the clamping block 601 is slidably connected to the limiting rod 9, and the left and right sides of the limiting rod 9 are fixedly connected to the left and right sides of the rear side of the inner wall of the cavity 5.

Adopt above-mentioned scheme: through setting up gag lever post 9, can make chucking piece 601 only can the left and right sides direction remove, play a spacing effect.

Referring to fig. 4, a through hole 10 is opened at the rear side of the inner wall of the cavity 5, and the inside of the through hole 10 is slidably connected with the surface of the clamping block 601.

The scheme is adopted: by providing the through hole 10, the chucking block 601 can be moved into and out of the inside of the connection block 4 through the through hole 10.

The utility model discloses a theory of operation:

when the two moving rods 702 are moved backwards by manpower, the two moving rods 702 can rotate through the two lugs 701, the two moving rods 702 can drive the two matching blocks 704 to rotate, the rotation of the two matching blocks 704 can enable the two clamping blocks 601 to move towards the opposite end direction through the two square holes 603, so that the two clamping blocks 601 can move out of the two clamping grooves 8, the front cover 1 and the rear cover 2 are separated, the two returning springs 703 can generate a deformation force by the movement of the two moving rods 702, after the two moving rods 702 are released, the two returning springs 703 can give the same force to the two moving rods 702, so that the two moving rods 702 can drive the two matching blocks 704 to rebound to the original position, the movement of the two clamping blocks 601 can generate a deformation force to the two tension springs 602, and when the two moving rods 702 are released, the two tension springs 602 can give the same force to the two clamping blocks 601, make two chucking piece 601 kick-backs to the inside of two chucking grooves 8, realize the fixed of protecgulum 1 and back lid 2.

In summary, the following steps: this crack detection device for construction, through setting up protecgulum 1, back lid 2, locating piece 3, connecting block 4, cavity 5, chucking device 6, chucking piece 601, extension spring 602, quad slit 603, mobile device 7, lug 701, carriage release lever 702, reset spring 703, cooperation piece 704, chucking groove 8, the cooperation of gag lever post 9 and through-hole 10 is used, the protecgulum and the back lid of having solved current crack detection device often fix through bolt or buckle, this just leads to long-time dismouting can let fixed effect variation, it is difficult for appearing becoming flexible easily, can not let the quick problem of examining and repairing to crack detection device of user.

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 crack detection device for construction, includes protecgulum (1), back lid (2), locating piece (3) and connecting block (4), protecgulum (1) uses with back lid (2) cooperation, locating piece (3) and back lid (2) fixed connection, connecting block (4) and protecgulum (1) fixed connection, its characterized in that: cavity (5) have been seted up to the inside of locating piece (3), cavity (5) inner wall rear side all is provided with chucking device (6) in the left and right sides, cavity (5) inner wall front side all is provided with mobile device (7) in the left and right sides.

2. A crack detecting device for construction as claimed in claim 1, wherein: the left side chucking device (6) are including chucking piece (601), the inside swing joint of the surface of chucking piece (601) and cavity (5), the left side fixedly connected with extension spring (602) of chucking piece (601), the left side of extension spring (602) and the left side fixed connection of cavity (5) inner wall rear side, quad slit (603) have been seted up to the inside of chucking piece (601).

3. A crack detecting device for construction as claimed in claim 2, wherein: the left side mobile device (7) includes lug (701), the bottom of lug (701) and the bottom fixed connection of cavity (5) inner wall, the top of lug (701) is rotated and is connected with carriage release lever (702), the front side fixedly connected with reset spring (703) of carriage release lever (702), the front side fixed connection of reset spring (703) and the front side of cavity (5) inner wall, the rear side fixedly connected with cooperation piece (704) of carriage release lever (702), the inside in close contact with of the top of cooperation piece (704) rear side and quad slit (603).

4. A crack detecting device for construction as claimed in claim 2, wherein: the inside of connecting block (4) has seted up chucking groove (8), the inside in chucking groove (8) and the rear side in close contact with of chucking piece (601).

5. A crack detecting device for construction as claimed in claim 2, wherein: the surface of the clamping block (601) is connected with a limiting rod (9) in a sliding mode, and the left side and the right side of the limiting rod (9) are fixedly connected with the left side and the right side of the rear side of the inner wall of the cavity (5) respectively.

6. A crack detecting device for construction as claimed in claim 2, wherein: the rear side of the inner wall of the cavity (5) is provided with a through hole (10), and the inside of the through hole (10) is connected with the surface of the clamping block (601) in a sliding manner.