CN213633345U

CN213633345U - Construction engineering crack detection device

Info

Publication number: CN213633345U
Application number: CN202022564661.0U
Authority: CN
Inventors: 刘剑; 魏文辉; 韩东升
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-11-09
Filing date: 2020-11-09
Publication date: 2021-07-06
Anticipated expiration: 2030-11-09

Abstract

The utility model provides a construction engineering crack detection device relates to crack detection technical field, including instrument and stop device, the fixed surface of instrument installs the display screen, the equal fixed mounting in both sides of instrument has the wire, two the one end fixed mounting that the instrument was kept away from to the wire has the probe, the surface of instrument is equipped with stop device, stop device includes the rectangular plate, the surface and the instrument fixed connection of rectangular plate, one side fixedly connected with track board of instrument is kept away from to the rectangular plate, track board evenly distributed is in the both sides of rectangular plate, two the inner wall sliding connection of track board has the limiting plate, the limiting plate is "L" shape. The utility model discloses, it is relatively poor to the fixed mode of wire to have solved traditional detector, and the wire twines on the detector usually at will, not only influences the use to the detection device wire next time, still greatly reduced the life of wire and then reduced traditional crack detection device's life's problem.

Description

Construction engineering crack detection device

Technical Field

The utility model relates to a crack detection technology field especially relates to a construction engineering crack detection device.

Background

A crack depth measuring instrument is a special intelligent detector for detecting the depth of cracks on the surface of non-metal materials such as concrete, vibration energy is transmitted in the concrete, when the vibration energy penetrates through the cracks, the vibration energy generates diffraction at the end points of the cracks, and the diffraction angle and the depth of the cracks have a geometric relation. When the crack depth instrument is used, the crack depth value and the received waveform are displayed on the same screen, so that the data are accurate and reliable; the waveform and the data are synchronously stored, and original information and rechecked data can be checked.

In the construction engineering field, can use crack detection device to survey the crack usually, and traditional crack detection device when detecting the crack and accomodating after, because traditional detector is relatively poor to the fixed mode of wire, the wire twines on the detector at will usually, not only influences the use to the detection device wire next time, still greatly reduced the life of wire and then reduced traditional crack detection device's life.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the shortcoming that exists among the prior art, and the construction engineering crack detection device who provides.

In order to achieve the above purpose, the utility model adopts the following technical scheme: the construction engineering crack detection device comprises an instrument and a limiting device, wherein a display screen is fixedly mounted on the surface of the instrument, wires are fixedly mounted on two sides of the instrument, probes are fixedly mounted at one ends, far away from the instrument, of the two wires, the limiting device is arranged on the surface of the instrument and comprises a rectangular plate, the surface of the rectangular plate is fixedly connected with the instrument, one side, far away from the instrument, of the rectangular plate is fixedly connected with track plates, the track plates are uniformly distributed on two sides of the rectangular plate, limiting plates are connected to the inner walls of the two track plates in a sliding manner and are L-shaped, clamping holes are formed in one side, far away from the instrument, of the rectangular plate, the clamping holes are uniformly formed in the surface of the rectangular plate, clamping blocks are connected to the inner walls of the clamping holes in a sliding manner, a first spring is fixedly connected to one side, far away from the clamping holes, and a sleeve is fixedly, and the surface of the sleeve is fixedly connected with the rectangular plate.

Preferably, one side of the clamping block, which is far away from the clamping hole, is fixedly connected with a pull rod, the arc surface of the pull rod is in sliding connection with the first spring, and one end of the pull rod, which is far away from the clamping block, is in sliding connection with the sleeve.

Preferably, a handle is fixedly connected to one side of the limiting plate, which is far away from the rectangular plate, the handle is U-shaped, and the handle is located in the middle of the limiting plate.

Preferably, two one side fixedly connected with shell fragment that the track board is close to the limiting plate, shell fragment evenly distributed is on the surface of track board, the one end fixedly connected with clamp plate that the track board was kept away from to the shell fragment, and the shape of clamp plate and the shape looks adaptation of limiting plate.

Preferably, the surface of instrument is equipped with auxiliary device, auxiliary device includes elasticity cloth, the one end and the instrument fixed connection of elasticity cloth, the one end fixedly connected with pivot of instrument is kept away from to elasticity cloth, the both ends of pivot are rotated and are connected with the fixed plate, the surface and the instrument fixed connection of fixed plate, the upper end fixedly connected with handle of pivot, the handle is "T" shape.

Preferably, the circular hole has been seted up to the arc surface of handle, and the inner wall sliding connection of circular hole has the bolt, the one end fixedly connected with second spring that the handle was kept away from to the bolt, the one end and the instrument fixed connection that the bolt was kept away from to the second spring.

Compared with the prior art, the utility model has the advantages and positive effects that,

1. in the utility model, through arranging the limiting device, when the crack is detected by using the probe on the lead, the lead is firstly wound into a ring and placed between the pressing plate and the limiting plate, then the pull rod is pulled to drive the clamping block to be drawn out from the inner wall of the clamping hole, then the handle is pulled, the limiting plate is driven to slide along the two limiting plates by the handle, when the limiting plate moves to clamp the lead between the pressing plate and the limiting plate, the pull rod is loosened, the pull rod is subjected to the elastic force of the first spring to enable the clamping block to be clamped into the round hole of the rectangular plate again, thereby achieving the effect of fixing the position of the rectangular plate, at the moment, the elastic sheet can give an elastic force to the pressing plate to further press the lead between the pressing plate and the limiting plate, when the lead is required to be used again, the pull rod is pulled, the limiting plate can be taken out again from the space between the limiting, the wire twines on the detector usually at will, not only influences the use to the detection device wire next time, still greatly reduced the life of wire and then reduced traditional crack detection device's life's problem.

2. In the utility model, through arranging the auxiliary device, when the detector is used, the bolt is pulled to be drawn out from the round hole of the handle, then the handle is rotated to drive the rotating shaft to rotate, the rotating shaft starts to release the elastic cloth, then the hand passes through the gap between the elastic cloth and the instrument, then the handle is rotated to drive the rotating shaft, the rotating shaft starts to wind the elastic cloth, the length of the elastic cloth is shortened, the elastic cloth starts to be tightened, thereby the effect of fixing the instrument on the arm of an operator is achieved, when the tightening degree of the elastic cloth is adjusted, the bolt is loosened, the bolt is under the elastic force of the second spring at the moment, the bolt is reinserted into the round hole of the handle by the elastic force of the second spring, thereby the effect of fixing the position of the handle is achieved, the problem that when the operator detects the wall crack is solved, usually, the probe is held by one hand, the instrument is held, not only increases the working strength of the operator, but also causes the operator to perform other operations inconveniently.

Drawings

Fig. 1 is a schematic perspective view of a crack detection device for construction engineering according to the present invention;

fig. 2 is a schematic structural view of the rear part of fig. 1 of the crack detection device for construction engineering provided by the present invention;

fig. 3 is a schematic structural view of the construction engineering crack detection device limiting device provided by the utility model;

fig. 4 is the utility model provides a construction engineering crack detection device stop device's partial structure disassembles the schematic diagram.

Illustration of the drawings: 1. an instrument; 2. a display screen; 3. a wire; 4. a limiting device; 401. a rectangular plate; 402. a track plate; 403. a limiting plate; 404. a clamping hole; 405. a clamping block; 406. a first spring; 407. a sleeve; 408. a pull rod; 409. a handle; 410. a spring plate; 411. pressing a plate; 5. an auxiliary device; 51. an elastic cloth; 52. a fixing plate; 53. a rotating shaft; 54. a handle; 55. a bolt; 56. a second spring.

Detailed Description

In order to make the above objects, features and advantages of the present invention more clearly understood, the present invention will be further described with reference to the accompanying drawings and examples. It should be noted that the embodiments and features of the embodiments of the present application may be combined with each other without conflict.

In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention, however, the present invention may be practiced in other ways than those specifically described herein, and therefore the present invention is not limited to the limitations of the specific embodiments of the present disclosure.

Embodiment 1, as shown in fig. 1-4, the utility model provides a construction engineering crack detection device, including instrument 1 and stop device 4, instrument 1's fixed surface installs display screen 2, and the equal fixed mounting in both sides of instrument 1 has wire 3, and the one end fixed mounting that instrument 1 was kept away from to two wire 3 has the probe, and instrument 1's surface is equipped with stop device 4, and instrument 1's surface is equipped with auxiliary device 5.

The specific arrangement and function of the limiting means 4 and the auxiliary means 5 will be described in detail below.

As shown in fig. 3 and 4, a display screen 2 is fixedly installed on the surface of an instrument 1, wires 3 are fixedly installed on both sides of the instrument 1, a probe is fixedly installed on one end of each of the two wires 3 away from the instrument 1, a position limiting device 4 is arranged on the surface of the instrument 1, the position limiting device 4 comprises a rectangular plate 401, the wires 3 are wound into a loop and placed between a pressing plate 411 and a position limiting plate 403, then a pull rod 408 is pulled, the pull rod 408 drives a clamping block 405 to be drawn out from the inner wall of a clamping hole 404, the surface of the rectangular plate 401 is fixedly connected with the instrument 1, a track plate 402 is fixedly connected to one side of the rectangular plate 401 away from the instrument 1, the track plates 402 are uniformly distributed on both sides of the rectangular plate 401, the position limiting plates 403 are slidably connected to the inner walls of the two track plates 402, the position limiting plates 403 are L-shaped, clamping holes 404 are formed in one side of the rectangular plate 401 away from, one side, away from the clamping hole 404, of the clamping block 405 is fixedly connected with a first spring 406, one end, away from the clamping block 405, of the first spring 406 is fixedly connected with a sleeve 407, the surface of the sleeve 407 is fixedly connected with the rectangular plate 401, one side, away from the clamping hole 404, of the clamping block 405 is fixedly connected with a pull rod 408, the arc surface of the pull rod 408 is slidably connected with the first spring 406, one end, away from the clamping block 405, of the pull rod 408 is slidably connected with the sleeve 407, one side, away from the rectangular plate 401, of the limiting plate 403 is fixedly connected with a pull handle 409, the pull handle 409 is in a U shape, the pull handle 409 is located in the middle of the limiting plate 403, one sides, close to the limiting plate 403, of the two track plates 402 are fixedly connected with elastic pieces 410, the elastic pieces 410 are evenly distributed on the surfaces of the track plates.

The whole limiting device 4 achieves the effect that by arranging the limiting device 4, when the crack is detected by using a probe on the lead 3, the lead 3 is firstly wound into a ring and placed between the pressing plate 411 and the limiting plate 403, then the pull rod 408 is pulled, the pull rod 408 drives the fixture block 405 to be drawn out from the inner wall of the clamping hole 404, then the handle 409 is pulled, the handle 409 drives the limiting plate 403 to slide along the two limiting plates 403, when the limiting plate 403 moves to clamp the lead 3 between the pressing plate 411 and the limiting plate 403, the pull rod 408 is loosened, the fixture block 405 is clamped into the round hole of the rectangular plate 401 again by the elasticity of the first spring 406 on the pull rod 408, so that the effect of fixing the position of the rectangular plate 401 is achieved, at the moment, the elastic piece 410 can provide the pressing plate 411 with elasticity, the pressing plate 411 further presses the lead 3 between the pressing plate 411 and the limiting plate 403, when the lead needs to be used, pulling limiting plate 403 can take out wire 3 from between limiting plate 403 and clamp plate 411 again, and it is relatively poor to the fixed mode of wire 3 to have solved traditional detector, and wire 3 twines on the detector usually at will, not only influences the use to detection device wire 3 next time, still greatly reduced wire 3's life and then reduced traditional crack detection device's life's problem.

As shown in fig. 2, the surface of the instrument 1 is provided with the auxiliary device 5, the auxiliary device 5 includes an elastic cloth 51, one end of the elastic cloth 51 is fixedly connected to the instrument 1, one end of the elastic cloth 51 far away from the instrument 1 is fixedly connected to a rotating shaft 53, two ends of the rotating shaft 53 are rotatably connected to a fixing plate 52, the surface of the fixing plate 52 is fixedly connected to the instrument 1, an upper end of the rotating shaft 53 is fixedly connected to a handle 54, the handle 54 is "T" -shaped, a circular arc surface of the handle 54 is provided with a circular hole, an inner wall of the circular hole is slidably connected to a bolt 55, the bolt 55 is drawn out from the circular hole of the handle 54, then the handle 54 is rotated, the handle 54 drives the rotating shaft 53 to rotate, the rotating shaft 53 starts to release the elastic cloth 51, one end of the bolt 55 far away from the.

The whole auxiliary device 5 achieves the effect that by arranging the auxiliary device 5, when the detector is used, the bolt 55 is pulled to draw the bolt 55 out of the round hole of the handle 54, then the handle 54 is rotated, the handle 54 drives the rotating shaft 53 to rotate, the rotating shaft 53 starts to release the elastic cloth 51, then the hand penetrates through the gap between the elastic cloth 51 and the instrument 1, then the handle 54 is rotated to drive the rotating shaft 53 by the handle 54, the rotating shaft 53 starts to wind the elastic cloth 51, the length of the elastic cloth 51 is shortened, the elastic cloth 51 starts to be tightened, so that the effect of fixing the instrument 1 on the arm of an operator is achieved, after the tightening degree of the elastic cloth 51 is adjusted, the bolt 55 is loosened, at the moment, the bolt 55 is subjected to the elastic force of the second spring 56, the bolt 55 is inserted into the round hole of the handle 54 again by the elastic force of the second spring 56, the effect of fixing the position of the handle 54 is achieved, and the problem that, usually, one hand holds the probe and the other hand holds the instrument 1, which not only increases the working strength of the operator, but also causes the operator to perform other operations inconveniently.

The above description is only a preferred embodiment of the present invention, and is not intended to limit the present invention in other forms, and any person skilled in the art may use the above-mentioned technical contents to change or modify the equivalent embodiment into equivalent changes and apply to other fields, but any simple modification, equivalent change and modification made to the above embodiments according to the technical matters of the present invention will still fall within the protection scope of the technical solution of the present invention.

Claims

1. The utility model provides a construction engineering crack detection device, includes instrument (1) and stop device (4), its characterized in that: the utility model discloses a surface mounting has display screen (2) of instrument (1), the equal fixed mounting in both sides of instrument (1) has wire (3), two the one end fixed mounting that instrument (1) was kept away from in wire (3) has the probe, the surface of instrument (1) is equipped with stop device (4), stop device (4) include rectangular plate (401), the surface and instrument (1) fixed connection of rectangular plate (401), one side fixedly connected with track board (402) of instrument (1) are kept away from in rectangular plate (401), track board (402) evenly distributed is in the both sides of rectangular plate (401), two the inner wall sliding connection of track board (402) has limiting plate (403), limiting plate (403) are "L" shape, instrument (1) was kept away from in rectangular plate (401) one side has seted up card hole (404), the surface at rectangular plate (401) is evenly seted up to card hole (404), the inner wall of the clamping hole (404) is connected with a clamping block (405) in a sliding mode, one side, far away from the clamping hole (404), of the clamping block (405) is fixedly connected with a first spring (406), one end, far away from the clamping block (405), of the first spring (406) is fixedly connected with a sleeve (407), and the surface of the sleeve (407) is fixedly connected with the rectangular plate (401).

2. The construction engineering crack detection device of claim 1, wherein: one side, far away from the clamping hole (404), of the clamping block (405) is fixedly connected with a pull rod (408), the arc surface of the pull rod (408) is in sliding connection with a first spring (406), and one end, far away from the clamping block (405), of the pull rod (408) is in sliding connection with a sleeve (407).

3. The construction engineering crack detection device of claim 1, wherein: one side fixedly connected with handle (409) that rectangular plate (401) was kept away from to limiting plate (403), handle (409) are "U" shape, handle (409) are located the middle part of limiting plate (403).

4. The construction engineering crack detection device of claim 1, wherein: two one side fixedly connected with shell fragment (410) that track board (402) are close to limiting plate (403), shell fragment (410) evenly distributed is on the surface of track board (402), one end fixedly connected with clamp plate (411) of track board (402) is kept away from in shell fragment (410), and the shape of clamp plate (411) and the shape looks adaptation of limiting plate (403).

5. The construction engineering crack detection device of claim 1, wherein: the surface of instrument (1) is equipped with auxiliary device (5), auxiliary device (5) include elasticity cloth (51), the one end and instrument (1) fixed connection of elasticity cloth (51), one end fixedly connected with pivot (53) of instrument (1) are kept away from in elasticity cloth (51), the both ends of pivot (53) are rotated and are connected with fixed plate (52), the surface and instrument (1) fixed connection of fixed plate (52), the upper end fixedly connected with handle (54) of pivot (53), handle (54) are "T" shape.

6. The construction engineering crack detection device of claim 5, wherein: the circular hole has been seted up to the arc surface of handle (54), and the inner wall sliding connection of circular hole has bolt (55), the one end fixedly connected with second spring (56) of handle (54) is kept away from in bolt (55), the one end and instrument (1) fixed connection of bolt (55) are kept away from in second spring (56).