CN217156419U

CN217156419U - Concrete crack is measuring device for control

Info

Publication number: CN217156419U
Application number: CN202220816827.XU
Authority: CN
Inventors: 马原; 张鹏; 张正; 陆国庆
Original assignee: Yangzhou Power Supply Branch Of State Grid Jiangsu Electric Power Co ltd
Current assignee: Yangzhou Power Supply Branch Of State Grid Jiangsu Electric Power Co ltd
Priority date: 2022-04-08
Filing date: 2022-04-08
Publication date: 2022-08-09
Anticipated expiration: 2032-04-08

Abstract

The utility model provides a concrete crack control measuring device, which comprises an ultrasonic detector bottom shell, an ultrasonic detector top shell, a containing groove, a fixing bolt, a channel interface, an elastic clamping frame structure, a signal joint, a signal wire, an ultrasonic detector head, a thread adjusting frame structure, an overturning adsorption frame structure, a touch screen, a screen protective cover and a reinforcing rib plate, wherein the ultrasonic detector top shell is hinged on the upper part of the ultrasonic detector bottom shell; the accommodating grooves are respectively formed in the left side and the right side of the front end of the bottom shell of the ultrasonic detector and the left side and the right side of the front end of the top shell of the ultrasonic detector; the fixing bolt is in threaded connection with the joint of the bottom shell of the ultrasonic detector and the top shell of the ultrasonic detector. L type locking board and positioning groove's setting, be favorable to fixing the position of signal connector, prevent that signal connector from receiving to drag the back, from channel interface's inboard separation.

Description

Concrete crack is measuring device for control

Technical Field

The utility model belongs to the technical field of mix earth crack measurement, especially, relate to a mix measuring device for earth crack control.

Background

Concrete cracks are physical structural changes of a concrete structure due to the action of internal and external factors, the cracks are the main reasons of reduction of bearing capacity, durability and waterproofness of a concrete structure, common treatment methods of the concrete cracks include a filling method, a grouting method, a structural reinforcement method, a concrete replacement method, an electrochemical protection method and the like, ultrasonic waves are sound waves with frequency higher than the frequency audible by human ears, the higher the frequency is, the higher the detection resolution is, the higher the detection precision is, and the cracks on a concrete wall surface can be detected by the ultrasonic waves in practice.

However, the conventional measuring device for controlling the concrete crack has the problems that the normal transmission of signals is easily influenced by pulling the connecting part, the ultrasonic probe is troublesome to fix, and the lower part of the probe cannot be attached to the surface of concrete.

Therefore, it is necessary to provide a measuring device for controlling a concrete crack.

SUMMERY OF THE UTILITY MODEL

In order to solve the technical problem, the utility model provides a concrete crack is measuring device for control, wherein the utility model provides a can realize through following technical scheme:

a measuring device for controlling concrete cracks comprises an ultrasonic detector bottom shell, an ultrasonic detector top shell, a containing groove, a fixing bolt, a channel interface, an elastic clamping frame structure, a signal joint, a signal wire, an ultrasonic detector head, a thread adjusting frame structure, an overturning adsorption frame structure, a touch screen, a screen protective cover and a reinforcing rib plate, wherein the ultrasonic detector top shell is hinged to the upper portion of the ultrasonic detector bottom shell; the accommodating grooves are respectively formed in the left side and the right side of the front end of the bottom shell of the ultrasonic detector and the left side and the right side of the front end of the top shell of the ultrasonic detector; the fixing bolt is in threaded connection with the joint of the bottom shell of the ultrasonic detector and the top shell of the ultrasonic detector; the channel interface is arranged at the left lower part of the inner side of the bottom shell of the ultrasonic detector; the elastic clamping frame structure is arranged at the left lower part of the bottom shell of the ultrasonic detector; the right side of the signal joint is inserted into the inner side of the channel interface; the right upper part of the signal wire is connected with the signal connector, and the left lower part of the signal wire is connected with the upper part of the ultrasonic probe; the thread adjusting frame structure is arranged on the outer side of the ultrasonic probe; the overturning adsorption frame structures are respectively arranged at the four corners of the lower part of the thread adjusting frame structure; the touch screen is embedded in the upper part of the inner side of the top shell of the ultrasonic detector; the screen protecting cover is clamped at the upper part of the top shell of the ultrasonic detector; the reinforcing rib plate is integrally arranged on the inner side of the screen protective cover.

Preferably, the fixing bolt is arranged on the inner side of the accommodating groove, and the screen protection cover covers the upper part of the touch screen.

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

1. the utility model discloses in, L type locking plate and positioning groove's setting, be favorable to fixing the position of signal joint, prevent that signal joint from receiving to drag the back, from the inboard separation of channel interface.

2. The utility model discloses in, opening shrink frame and extension spring's setting, be favorable to exerting right side pulling force to signal connector, make signal connector closely laminate in channel interface's inboard, prevent that signal connector's vibrations from influencing the normal transmission of signal.

3. The utility model discloses in, horizontal recess and the setting of removing the slider be favorable to carrying on spacingly to the shift position of L type locking plate to be convenient for carry out high-speed joint and dismantlement to signal joint and channel interface.

4. The utility model discloses in, threaded sleeve, locking thread ring sum outside adapter sleeve set up, be favorable to the threaded connection through the junction, can make the lower part of ultrasonic detection head hug closely on the concrete wall, improve measuring effect.

5. The utility model discloses in, the setting of upset extension board and fixed otic placode, be favorable to connecting threaded sleeve and hollow connecting seat to the threaded connection of cooperation junction can fix ultrasonic detection head on the wall.

6. The utility model discloses in, the setting of cavity connecting seat and bottom rubber boot, be favorable to mutually supporting, fix the position of ultrasonic detection head, make ultrasonic detection head can fix on the vertically wall.

7. The utility model discloses in, the setting of connection arm-tie and perpendicular pull rod, be favorable to being connected the lower part of arm-tie and be connected with bottom rubber boot to can drive bottom rubber boot rebound, make the inboard lower part of bottom rubber boot form the vacuum adsorption power.

8. The utility model discloses in, the setting of the rotatory handle of U type and triangle gyro wheel frame, be favorable to through the rotation of the rotatory handle of U type, make triangle gyro wheel frame drive perpendicular pull rod rebound to can reduce the wearing and tearing when triangle gyro wheel frame is rotatory.

Drawings

Fig. 1 is a schematic structural diagram of the present invention.

Fig. 2 is a schematic structural view of the elastic holding frame structure of the present invention.

Fig. 3 is a schematic structural diagram of the screw adjusting frame structure of the present invention.

Fig. 4 is a schematic structural view of the turning adsorption frame structure of the present invention.

In the figure:

1. a bottom shell of the ultrasonic detector; 2. an ultrasonic detector top shell; 3. a receiving groove; 4. fixing the bolt; 5. a channel interface; 6. an elastic holder structure; 61. an opening shrinkage frame; 62. a horizontal groove; 63. an extension spring; 64. an L-shaped locking plate; 65. moving the slide block; 66. a positioning groove; 7. a signal connector; 8. a signal conductor; 9. an ultrasonic probe; 10. a screw thread adjusting bracket structure; 101. a threaded bushing; 102. locking the threaded ring; 103. an outer side connecting sleeve; 104. turning over the extension plate; 105. fixing the ear plate; 11. turning over the adsorption frame structure; 111. a hollow connecting seat; 112. a bottom rubber cover; 113. connecting a pulling plate; 114. a vertical pull rod; 115. a U-shaped rotating handle; 116. a triangular roller frame; 12. touching a screen; 13. a screen protection cover; 14. and a reinforcing rib plate.

Detailed Description

The invention is further described below with reference to the accompanying drawings:

example (b):

as shown in fig. 1 and fig. 2, a measuring device for controlling a concrete crack comprises an ultrasonic detector bottom shell 1, an ultrasonic detector top shell 2, a receiving groove 3, a fixing bolt 4, a channel interface 5, an elastic clamping frame structure 6, a signal connector 7, a signal wire 8, an ultrasonic detector head 9, a thread adjusting frame structure 10, an overturning adsorption frame structure 11, a touch screen 12, a screen protective cover 13 and a reinforcing rib plate 14, wherein the ultrasonic detector top shell 2 is hinged to the upper part of the ultrasonic detector bottom shell 1; the accommodating grooves 3 are respectively formed in the left side and the right side of the front end of the bottom shell 1 of the ultrasonic detector and the left side and the right side of the front end of the top shell 2 of the ultrasonic detector; the fixing bolt 4 is in threaded connection with the joint of the bottom shell 1 and the top shell 2 of the ultrasonic detector; the channel interface 5 is arranged at the left lower part of the inner side of the bottom shell 1 of the ultrasonic detector; the elastic clamping frame structure 6 is arranged at the left lower part of the bottom shell 1 of the ultrasonic detector; the right side of the signal connector 7 is inserted into the inner side of the channel interface 5; the upper right part of the signal lead 8 is connected with the signal connector 7, and the lower left part is connected with the upper part of the ultrasonic probe 9; the thread adjusting frame structure 10 is arranged on the outer side of the ultrasonic probe 9; the overturning adsorption frame structures 11 are respectively arranged at the four corners of the lower part of the thread adjusting frame structure 10; the touch screen 12 is embedded in the upper part of the inner side of the top shell 2 of the ultrasonic detector; the screen protective cover 13 is clamped at the upper part of the top shell 2 of the ultrasonic detector; the reinforcing rib plate 14 is integrally arranged on the inner side of the screen protecting cover 13; the elastic clamping frame structure 6 comprises an opening shrinkage frame 61, a horizontal groove 62, an extension spring 63, an L-shaped locking plate 64, a movable sliding block 65 and a positioning groove 66, wherein the horizontal groove 62 is respectively arranged at the front end and the rear end of the inner side of the opening shrinkage frame 61; the extension spring 63 is connected to the right side of the inside of the opening shrinkage frame 61 through a bolt; the right lower part of the L-shaped locking plate 64 is inserted into the left side of the inside of the opening contraction rack 61; the movable sliding blocks 65 are respectively and integrally arranged at the front end and the rear end of the right lower part of the L-shaped locking plate 64; the positioning groove 66 is formed in the left upper part of the inner side of the L-shaped locking plate 64; the tension spring 63 drives the L-shaped locking plate 64 to move rightward inside the open contraction rack 61 by its own tensile force, and the moving slider 65 follows the L-shaped locking plate 64 to move inside the horizontal groove 62.

In the above embodiment, as shown in fig. 3, specifically, the threaded adjusting bracket structure 10 includes a threaded sleeve 101, a locking threaded ring 102, an outer connecting sleeve 103, an inverted extension plate 104 and a fixing lug plate 105, wherein the locking threaded ring 102 is screwed on the upper outer portion of the threaded sleeve 101; the outer connecting sleeve 103 is in threaded connection with the lower part of the outer side of the threaded sleeve 101; the turnover extension plates 104 are respectively arranged at four corners of the outer side connecting sleeve 103; the fixed ear plates 105 are respectively coupled to the left and right sides of the turnover extension plate 104; the threaded sleeve 101 is rotated at the position on the inner side of the outer connecting sleeve 103, so that the threaded sleeve 101 moves up and down, the lower part of the ultrasonic probe 9 is ensured to be tightly attached to a concrete wall surface, and then the locking threaded ring 102 is screwed down.

As shown in fig. 4, in the above embodiment, specifically, the turnover suction frame structure 11 includes a hollow connecting seat 111, a bottom rubber cover 112, a connecting pull plate 113, a vertical pull rod 114, a U-shaped rotating handle 115 and a triangular roller frame 116, wherein the bottom rubber cover 112 is disposed at the lower part of the inner side of the hollow connecting seat 111; the connecting pull plates 113 are respectively connected to the upper part and the lower part of the bottom rubber cover 112 through screws; the vertical pull rod 114 is inserted in the middle position of the upper part of the hollow connecting seat 111; the U-shaped rotating handle 115 is arranged at the upper part of the hollow connecting seat 111; the triangular roller frame 116 is respectively glued at the front end and the rear end of the lower part of the left side of the U-shaped rotating handle 115; the upper part of the U-shaped rotating handle 115 is held by hand and rotates to one side close to the triangular roller carrier 116, the vertical pull rod 114 is driven to move upwards after the mutual cooperation, and the central position of the bottom rubber cover 112 is driven to move upwards through the connecting pull plate 113.

In the above embodiment, specifically, the open shrinkage frame 61 is embedded in the lower left part of the inner side of the bottom case 1 of the ultrasound probe.

In the above embodiment, specifically, the open shrinkage frame 61 is disposed at the lower part of the channel interface 5, so as to ensure that the signal connector 7 can be disposed at the inner left side of the L-shaped locking plate 64.

In the above embodiment, specifically, the right lower portion of the L-shaped locking plate 64 is hooked to the left side of the extension spring 63, so as to apply a rightward pulling force to the L-shaped locking plate 64.

In the above embodiment, specifically, the movable slider 65 is clamped inside the horizontal groove 62 to achieve a limiting effect.

In the above embodiment, specifically, the signal connector 7 is disposed at the upper left part of the inner side of the L-shaped locking plate 64, and the left side of the signal connector 7 is clamped inside the positioning groove 66.

In the above embodiment, the ultrasonic probe 9 is screwed into the inner side of the threaded sleeve 101.

In the above embodiment, specifically, the locking threaded ring 102 is located at the upper part of the outer connecting sleeve 103, and plays a role in preventing loosening by friction.

In the above embodiment, specifically, the fixing lug plate 105 disposed on the side of the flip extension plate 104 away from the threaded sleeve 101 is connected to the upper screw of the hollow connecting seat 111.

In the above embodiment, specifically, the peripheral positions of the upper portion of the bottom rubber cover 112 and the peripheral positions of the lower portion of the hollow connecting seat 111 are glued to each other, so as to ensure that the central position of the bottom rubber cover 112 can move up and down.

In the above embodiment, specifically, the lower portion of the vertical pull rod 114 is glued to the upper portion of the connecting pull plate 113, so that the vertical pull rod 114 can drive the bottom rubber cover 112 to move upward.

In the above embodiment, specifically, the upper portion of the vertical pull rod 114 penetrates through the hollow connecting seat 111 to be inserted into the inner side of the U-shaped rotating handle 115, and is coupled to the lower portion of the inner side of the U-shaped rotating handle 115 to ensure the normal rotation of the connecting portion.

In the above embodiment, specifically, the triangular roller frames 116 are respectively disposed at the front end and the rear end of the vertical pull rod 114, so that the normal rotation of the U-shaped rotating handle 115 is not affected.

In the above embodiment, specifically, the roller is coupled to the left side inside the triangular roller frame 116, so as to reduce wear during rotation and jacking.

Principle of operation

In the utility model, when in use, the device is placed at the position to be used, then the signal connector 7 is inserted into the channel interface 5 at the proper position according to the marked position, and the left side of the signal connector 7 is clamped to the inner side of the positioning groove 66, the extension spring 63 drives the L-shaped locking plate 64 to move rightwards at the inner side of the opening shrinkage frame 61 through the self pulling force, and the moving slide block 65 moves along with the L-shaped locking plate 64 at the inner side of the horizontal groove 62 to fix the end part of the signal connector 7, then the hollow connecting seat 111 is placed on the concrete surface, then the upper part of the U-shaped rotating handle 115 is held by hand and rotates to one side close to the triangular roller frame 116, the vertical pull rod 114 is driven to move upwards after being matched with each other, the central position of the bottom rubber cover 112 is driven to move upwards through the connecting pull plate 113, so that the lower part of the connecting pull plate 113 forms the vacuum adsorption force, fix cavity connecting seat 111 on the concrete wall, then rotate threaded sleeve 101 outside the inboard position of adapter sleeve 103, make threaded sleeve 101 reciprocate, guarantee that the lower part of ultrasonic detection head 9 closely laminates on the concrete wall, screw up locking screw ring 102 again, lock the junction, cooperate outside ultrasonic receiver, pass the signal to the inboard circuit board of the device on to show after the signal conversion on touch screen 12.

Utilize technical scheme, or technical personnel in the field are in the utility model discloses under technical scheme's the inspiration, design similar technical scheme, and reach above-mentioned technological effect, all fall into the utility model discloses a protection scope.

Claims

1. The measuring device for controlling the concrete crack is characterized by comprising an ultrasonic detector bottom shell (1), an ultrasonic detector top shell (2), a containing groove (3), a fixing bolt (4), a channel interface (5), an elastic clamping frame structure (6), a signal joint (7), a signal lead (8), an ultrasonic detecting head (9), a thread adjusting frame structure (10), an overturning adsorption frame structure (11), a touch screen (12), a screen protecting cover (13) and a reinforcing rib plate (14), wherein the ultrasonic detector top shell (2) is hinged to the upper part of the ultrasonic detector bottom shell (1); the accommodating grooves (3) are respectively formed in the left side and the right side of the front end of the bottom shell (1) of the ultrasonic detector and the left side and the right side of the front end of the top shell (2) of the ultrasonic detector; the fixing bolt (4) is in threaded connection with the connection position of the bottom shell (1) and the top shell (2) of the ultrasonic detector; the channel interface (5) is arranged at the left lower part of the inner side of the bottom shell (1) of the ultrasonic detector; the elastic clamping frame structure (6) is arranged at the left lower part of the bottom shell (1) of the ultrasonic detector; the right side of the signal joint (7) is inserted into the inner side of the channel interface (5); the upper right part of the signal lead (8) is connected with the signal connector (7), and the lower left part is connected with the upper part of the ultrasonic probe (9); the thread adjusting frame structure (10) is arranged on the outer side of the ultrasonic probe (9); the overturning adsorption frame structures (11) are respectively arranged at the four corners of the lower part of the thread adjusting frame structure (10); the touch screen (12) is embedded in the upper part of the inner side of the top shell (2) of the ultrasonic detector; the screen protective cover (13) is clamped at the upper part of the top shell (2) of the ultrasonic detector; the reinforcing rib plate (14) is integrally arranged on the inner side of the screen protective cover (13); the elastic clamping frame structure (6) comprises an opening contraction frame (61), a horizontal groove (62), an extension spring (63), an L-shaped locking plate (64), a movable sliding block (65) and a positioning groove (66), wherein the horizontal groove (62) is respectively formed in the front end and the rear end of the inner side of the opening contraction frame (61); the extension spring (63) is connected to the right side of the inside of the opening shrinkage frame (61) through a bolt; the right lower part of the L-shaped locking plate (64) is inserted into the left side of the inside of the opening contraction rack (61); the movable sliding blocks (65) are respectively and integrally arranged at the front end and the rear end of the right lower part of the L-shaped locking plate (64); the positioning groove (66) is arranged at the left upper part of the inner side of the L-shaped locking plate (64).

2. The concrete crack control measuring device according to claim 1, wherein the screw adjusting frame structure (10) comprises a threaded sleeve (101), a locking threaded ring (102), an outer connecting sleeve (103), a turnover extension plate (104) and a fixed lug plate (105), wherein the locking threaded ring (102) is screwed on the upper outer part of the threaded sleeve (101); the outer side connecting sleeve (103) is in threaded connection with the lower part of the outer side of the threaded sleeve (101); the overturning extension plates (104) are respectively arranged at four corners of the outer side connecting sleeve (103); the fixed ear plates (105) are respectively connected with the left side and the right side of the turnover extension plate (104) in a shaft mode.

3. The concrete crack control measuring device according to claim 1, wherein the overturning absorption frame structure (11) comprises a hollow connecting seat (111), a bottom rubber cover (112), a connecting pulling plate (113), a vertical pulling rod (114), a U-shaped rotating handle (115) and a triangular roller frame (116), wherein the bottom rubber cover (112) is arranged at the lower part of the inner side of the hollow connecting seat (111); the connecting pulling plate (113) is respectively connected to the upper part and the lower part of the bottom rubber cover (112) through screws; the vertical pull rod (114) is inserted in the middle of the upper part of the hollow connecting seat (111); the U-shaped rotating handle (115) is arranged at the upper part of the hollow connecting seat (111); the triangular roller carriers (116) are respectively glued at the front end and the rear end of the lower part of the left side of the U-shaped rotating handle (115).

4. The concrete crack control measuring device as claimed in claim 1, wherein the open shrinkage shelf (61) is embedded in the lower left part of the inner side of the bottom case (1) of the ultrasonic detector, and the open shrinkage shelf (61) is arranged at the lower part of the channel interface (5).

5. The concrete crack control measuring device of claim 1, wherein the lower right portion of the L-shaped locking plate (64) is hooked with the left side of the tension spring (63), and the movable slider (65) is clamped inside the horizontal groove (62).

6. The concrete crack control measuring device as claimed in claim 1, wherein the signal connector (7) is arranged at the upper left part of the inner side of the L-shaped locking plate (64), and the left side of the signal connector (7) is clamped at the inner side of the positioning groove (66).