CN219417344U - Wall hollowing detection equipment - Google Patents

Abstract

The utility model discloses wall hollowing detection equipment, which comprises a round block, wherein the front surface of the round block is provided with a placing groove, a worker starts the motor to drive a cam to rotate by the output end of the motor, one side of the cam, which is contacted with a pressing block, rotates to one side of the maximum distance from one side of the minimum distance, so that the pressing block pushes a push rod to move towards the front surface, the pressing block presses a spring to deform, the push rod drives one end of a rocker provided with a rotating groove to move towards the front surface, the rocker drives a circular ring to rotate, the rocker drives a hollowing hammer to move towards the inner side of the placing groove, when one side of the cam, which is contacted with the pressing block, rotates to one side of the minimum distance from one side of the maximum distance, the spring drives the push rod to move towards the back surface under the self elasticity, so that the rocker drives the hollowing hammer to strike a wall, the device can realize automatic wall striking, and the force of the hollowing hammer striking the wall is the same every time, so that the worker is not worry about damaging the wall, and the safety is improved.

Description

Wall hollowing detection equipment

Technical Field

The utility model relates to the technical field of wall hollowing detection equipment, in particular to wall hollowing detection equipment.

Background

The wall hollowing detection equipment is one of the indispensable devices for checking and accepting house construction engineering, a worker uses the hollowing hammer to strike the wall surface, so that the hollowing hammer and the wall surface strike make sounds, whether the wall surface has a hollow part or not is judged according to different sounds made by the hollow wall surface and the solid wall surface, the traditional device does not avoid the damage to the hollow wall surface, the imperfect part exists, and the wall hollowing detection equipment can provide convenience for the worker, avoid the damage to the wall surface and improve the safety.

The wall hollowing detection equipment based on the constructional engineering in the prior art has the following defects:

patent document: CN218067757U is a wall hollowing check out test set based on building engineering, "including the bottom plate, the bottom of bottom plate is provided with four universal wheels, the top of bottom plate is provided with lifting unit, and lifting unit's right side is provided with the lifter plate, is provided with on the lifter plate and beats the subassembly, be provided with the radio reception cover on the lifter plate, the inboard of radio reception cover is provided with the radio reception wheat, the top of bottom plate is provided with two public address stereo sets. This wall hollowing check out test set based on building engineering goes up and down the lifter plate through lifting unit, adjusts and beats the height of subassembly, radio reception cover and hydrojet mark subassembly, beats the wall through beating the subassembly, and radio reception is concentrated through radio reception cover inboard radio, carries out the public address broadcast with sound transmission to the public address stereo set, is convenient for listen the sound and discerns, through accumulating color coating in the storage liquid case, through the pump body with color coating extraction and carry the shower nozzle through the conveyer pipe, beat the position through the shower nozzle upper right and spray color coating to mark. A wall hollowing detection device based on construction engineering of the above publication mainly considers how to perform marking.

The existing wall cavity detection equipment generally needs staff to swing a cavity hammer to knock, is inconvenient to master the strength, has the risk of damaging the cavity wall, and reduces the safety.

Disclosure of Invention

The utility model aims to provide wall hollowing detection equipment, which can solve the technical problems that the hollow wall is inconvenient to damage and the safety is low in the prior art.

In order to achieve the above purpose, the present utility model provides the following technical solutions: a wall surface hollowing detection device comprises a round block, wherein a placement groove is formed in the front surface of the round block;

the motor is installed to the bottom of standing groove, the cam is installed at the output top of motor, the fixed block is installed to the inboard of standing groove, the push rod has been run through to the inside of fixed block, the briquetting is installed to the one end that the push rod is close to the back, and the back of briquetting contacts with the outside of cam, the spring is installed in the front of briquetting, and the one end of spring is installed at the back of fixed block, and the spring is located the outside of push rod, the square board is installed near positive one end to the push rod, round bar is installed in the inside run through of square board.

Preferably, the inner walls of the two sides of the placing groove are provided with rotary columns in a penetrating mode through bearings, and circular rings are arranged between every two rotary columns.

Preferably, a rocker is arranged on the inner side of the circular ring, a rotary groove is formed in one end of the bottom of the rocker, and inner walls on two sides of the rotary groove are connected with two ends of the circular rod.

Preferably, the top of the rocker is provided with a hollow hammer, and one end of the hollow hammer is positioned on the front face of the round block.

Preferably, the front surface of the round block is provided with a plurality of ball grooves in a penetrating way, and balls are placed on the inner sides of the ball grooves.

Preferably, the back of the round block is provided with a fixed block, two sides of the fixed block are provided with cylinders, the outer sides of the cylinders are provided with supporting blocks, and the bottoms of the supporting blocks are provided with screw caps.

Preferably, the bottom of screw cap runs through the screw thread and installs the screw thread post, and the telescopic link is installed to the bottom of screw thread post.

Compared with the prior art, the utility model has the following beneficial effects:

1. according to the utility model, by installing the motor, a worker starts the motor to drive the cam to rotate, and because the distances from the outer side of the cam to the output end of the motor are different, the pressing block contacts with the shortest side of the circle center of the cam at the moment, when the cam rotates, one side of the cam, which contacts with the pressing block, rotates to the side of the shortest distance from the side of the shortest distance, so that the pressing block is pushed by the cam to move towards the front, the pressing block presses the spring to enable the spring to be compressed and deformed under the support of the fixed block and the pressing block, the pressing block is enabled to push the push rod to move towards the front, the push rod drives one end of the rocking rod, which is provided with the rotary groove, to move towards the front through the square plate and the round rod, the rocking rod drives the round ring to rotate by taking the rotary column as the circle center under the action of the external force, so that the rocking rod drives the idle drum hammer to move towards the inner side of the placing groove, and when the side of the cam, which contacts with the pressing block, rotates to the side of the shortest distance from the side of the shortest distance, the spring drives the push rod to move towards the back under the elasticity of the pressing block, so that the idle drum hammer moves towards the outer side of the placing groove, the idle drum hammer hits the wall, the wall surface, the automatic knocking hammer is realized, the force is enabled to damage the wall surface, and the safety of the worker is not to be worred when the idle hammer is improved.

2. According to the utility model, by installing the threaded cover, a worker grabs the threaded cover to move, the threaded cover drives the cylinder and the fixed block to move through the supporting block, the fixed block drives the round block to move, one surface of the round block provided with the round ball is close to the wall surface, the round ball is contacted with the wall surface, then the worker grabs the threaded cover to drive the round block to move along the wall surface, the round block drives the round ball to move along the wall surface through the ball groove, the round ball rolls on the inner side of the ball groove by utilizing friction force with the wall surface, the device can slide on the wall surface, the device is matched with equipment automatically knocked by a motor, short-distance knocking detection can be realized, a plurality of small hollow wall surfaces can be prevented from being missed in detection at a larger detection interval by the worker, short-distance detection can be carried out on each position of a room by utilizing the telescopic action of the telescopic rod through installing the threaded cylinder on the inner side of the threaded cover, and the detection precision of the worker is improved.

Drawings

FIG. 1 is a perspective view of the present utility model;

FIG. 2 is a schematic diagram of a placement tank according to the present utility model;

FIG. 3 is a schematic perspective view of a spin column according to the present utility model;

FIG. 4 is a schematic perspective view of a screw cap according to the present utility model;

fig. 5 is a schematic structural diagram of a fixed block according to the present utility model.

In the figure: 1. round blocks; 2. a placement groove; 3. a motor; 4. a cam; 5. briquetting; 6. a push rod; 7. a spring; 8. fixing blocks; 9. a square plate; 10. a round bar; 11. a rotary groove; 12. a rocker; 13. a circular ring; 14. a spin column; 15. a hollow drum hammer; 16. a ball groove; 17. a ball; 18. a fixed block; 19. a cylinder; 20. a support block; 21. a screw cap; 22. a threaded column; 23. a telescopic rod.

Detailed Description

The technical solutions of the embodiments of the present utility model will be clearly and completely described below with reference to the drawings in the embodiments of the present utility model, and it is apparent that the described embodiments are only one embodiment of the present utility model, not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

In the description of the present utility model, it should be noted that the directions or positional relationships indicated by the terms "upper", "lower", "inner", "outer", "front", "rear", "both ends", "one end", "the other end", etc. are based on the directions or positional relationships shown in the drawings, are merely for convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific direction, be configured and operated in the specific direction, and thus should not be construed as limiting the present utility model. Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "provided," "connected," and the like are to be construed broadly, and may be fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. It will be apparent to those skilled in the art that the specific meaning of the terms described above in the present utility model may be practiced in specific cases.

Referring to fig. 1, 2 and 5, a wall surface hollowing detection device;

including circle piece 1, the standing groove 2 has been seted up in the front of circle piece 1, motor 3 is installed to the bottom of standing groove 2, circle piece 1 can provide the space of running through for standing groove 2, standing groove 2 can provide the space of placing for motor 3, motor 3 provides rotary power for the device, the both sides inner wall of standing groove 2 runs through the bearing and installs column 14, the standing groove 2 can provide the space of running through for column 14 and bearing, it can rotate to make column 14 pass through the bearing, telescopic link 23 is installed to the bottom of column 22, telescopic link 23 is multistage telescopic link 23, make telescopic link 23 can drive the device and remove the position that the needs to strike, the staff drives the idle drum hammer 15 through telescopic link 23 and moves the position that needs to strike, then the staff grasps the one end of telescopic link 23 and swings, make the idle hammer strike the wall and sound, the staff judges whether there is the hollow through the sound.

Referring to fig. 1, 2 and 3, a wall surface hollowing detection device;

comprises a motor 3, a cam 4 is arranged at the top of the output end of the motor 3, a fixed block 8 is arranged at the inner side of a placing groove 2, a push rod 6 is arranged in the fixed block 8 in a penetrating manner, a pressing block 5 is arranged at one end of the push rod 6 close to the back, the back of the pressing block 5 is contacted with the outer side of the cam 4, a spring 7 is arranged at the front of the pressing block 5, one end of the spring 7 is arranged at the back of the fixed block 8, the spring 7 is positioned at the outer side of the push rod 6, a square plate 9 is arranged at one end of the push rod 6 close to the front, a round rod 10 is arranged in the square plate 9 in a penetrating manner, a circular ring 13 is arranged between every two rotating columns 14, a rocker 12 is arranged at the inner side of the circular ring 13, a rotating groove 11 is arranged at one end of the bottom of the rocker 12, two side inner walls of the rotating groove 11 are connected with two ends of the round rod 10, a hollow hammer 15 is arranged at the top of the rocker 12, one end of the hollow hammer 15 is positioned at the front of the round rod 1, the motor 3 can provide rotary power for the cam 4 through the output end, the placing groove 2 can provide a supporting space for the fixed block 8, a worker starts the motor 3, the output end of the motor 3 drives the cam 4 to rotate, the pressing block 5 contacts with the shortest side of the circle center of the cam 4 at the moment because the distances from the outer side of the cam 4 to the output end of the motor 3 are different, when the cam 4 rotates, the side of the cam 4 contacted with the pressing block 5 rotates to the side of the largest distance from the side of the shortest distance, the pressing block 5 is pushed by the cam 4 to move towards the front, the pressing block 5 presses the spring 7, the spring 7 is compressed and deformed under the support of the fixed block 8 and the pressing block 5, the pressing block 5 pushes the push rod 6 to move towards the front, the pushing rod 6 drives one end of the rocking rod 12 provided with the rotary groove 11 to move towards the front through the square plate 9 and the round rod 10, the rocking rod 12 drives the round ring 13 to rotate under the action of external force, the ring 13 is supported by the rotary column 14 through the rotary column 14 and rotates by taking the rotary column 14 as the center of a circle, the rocker 12 drives the hollow hammer 15 to move towards the inner side of the placing groove 2, when one side of the cam 4, which is contacted with the pressing block 5, rotates to one side of the shortest distance from one side of the greatest distance, the spring 7 drives the push rod 6 to move towards the back under the elasticity of the spring 7, the rocker 12 drives the hollow hammer 15 to move towards the outer side of the placing groove 2, the hollow hammer 15 is enabled to strike the wall surface, the device is enabled to automatically strike the wall surface, the force of each time the hollow hammer 15 strikes the wall surface is the same, workers are not worry about damaging the wall surface, and the safety is improved.

Referring to fig. 1, 4 and 5, a wall surface hollowing detection device;

including ball groove 16, a plurality of ball grooves 16 have been offered in the front run-through of circle piece 1, ball 17 has been placed to the inboard in ball groove 16, fixed block 18 is installed to the back of circle piece 1, cylinder 19 is installed to the both sides of fixed block 18, supporting shoe 20 is installed in the outside of cylinder 19, screw cap 21 is installed to the bottom of supporting shoe 20, screw post 22 is installed to the bottom run-through screw thread of screw cap 21, the staff grasps screw cap 21 and removes, make screw cap 21 drive cylinder 19 and fixed block 18 remove through supporting shoe 20, make fixed block 18 drive circle piece 1 remove, press close to the wall with the one side of circle piece 1 install the ball 17, make ball 17 and wall contact, then the staff grasps screw cap 21 drive circle piece 1 and remove along the wall, make circle piece 1 drive ball 17 remove along the wall through ball groove 16, make circle piece 17 utilize the inboard rolling with the wall, make the device can slide on the wall through the equipment that runs through with the screw thread of motor 3 automatic strike, can realize short distance interval and beat the detection, prevent that the staff from detecting the interval is bigger and leak detection at the screw cap that the inside of thread of hollow post 23 is used to detect at the position of a few screw posts 23.

Working principle: before using the device, whether the device has the problem of influencing the use or not should be checked firstly, when the device needs to be used by staff, the telescopic rod 23 should be stretched firstly, the telescopic rod 23 drives the hollow hammer 15 to move to a far position, then the staff grabs one end of the telescopic rod 23 to swing, the telescopic rod 23 drives the hollow hammer 15 to knock the wall surface to make sound, and the staff judges whether the wall surface at the knocking position is hollow or not through the sound.

It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present utility model may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the utility model 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.

Claims (7)

1. Wall hollowing check out test set, including circle piece (1), its characterized in that: a placement groove (2) is formed in the front face of the round block (1);

the motor (3) is installed to the bottom of standing groove (2), cam (4) is installed at the output top of motor (3), fixed block (8) are installed to the inboard of standing groove (2), push rod (6) have been run through to the inside of fixed block (8), briquetting (5) are installed to the one end that push rod (6) is close to the back, and the back of briquetting (5) contacts with the outside of cam (4), spring (7) are installed in the front of briquetting (5), and the one end of spring (7) is installed at the back of fixed block (8), and spring (7) are located the outside of push rod (6), square board (9) are installed near the one end of positive to push rod (6), round bar (10) are installed in the inside run through of square board (9).

2. The wall hollowing detection apparatus according to claim 1, wherein: the inner walls of the two sides of the placing groove (2) are penetrated and provided with rotary columns (14) through bearings, and circular rings (13) are arranged between every two rotary columns (14).

3. A wall hollowing detection apparatus according to claim 2, wherein: the inner side of the circular ring (13) is provided with a rocker (12), one end of the bottom of the rocker (12) is provided with a rotary groove (11), and the inner walls of the two sides of the rotary groove (11) are connected with the two ends of the circular rod (10).

4. A wall hollowing detection apparatus according to claim 3, wherein: the top of the rocker (12) is provided with a hollow hammer (15), and one end of the hollow hammer (15) is positioned on the front face of the round block (1).

5. The wall hollowing detection apparatus according to claim 1, wherein: the front of the round block (1) is provided with a plurality of ball grooves (16) in a penetrating mode, and round balls (17) are placed on the inner sides of the ball grooves (16).

6. The wall hollowing detection apparatus according to claim 5, wherein: the back of the round block (1) is provided with a fixed block (18), two sides of the fixed block (18) are provided with a cylinder (19), the outer side of the cylinder (19) is provided with a supporting block (20), and the bottom of the supporting block (20) is provided with a screw cap (21).

7. The wall hollowing detection apparatus according to claim 6, wherein: the bottom of screw cap (21) runs through screw thread and installs screw thread post (22), and telescopic link (23) are installed to the bottom of screw thread post (22).