CN220525566U - Wall surface hardness detection device - Google Patents
Wall surface hardness detection device Download PDFInfo
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- CN220525566U CN220525566U CN202322105277.8U CN202322105277U CN220525566U CN 220525566 U CN220525566 U CN 220525566U CN 202322105277 U CN202322105277 U CN 202322105277U CN 220525566 U CN220525566 U CN 220525566U
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- disc
- shell
- impact rod
- surface hardness
- wall surface
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- 238000001514 detection method Methods 0.000 title claims abstract description 23
- 210000001503 joint Anatomy 0.000 claims abstract description 6
- 230000001105 regulatory effect Effects 0.000 claims description 17
- 238000009434 installation Methods 0.000 claims description 10
- 238000007542 hardness measurement Methods 0.000 claims 6
- 238000006073 displacement reaction Methods 0.000 description 3
- 230000003139 buffering effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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- Investigating Strength Of Materials By Application Of Mechanical Stress (AREA)
Abstract
The utility model relates to the technical field of engineering detection, in particular to a wall surface hardness detection device, which comprises a shell, wherein a containing cavity is formed in the shell, a mounting block is arranged in the containing cavity, one end of the shell is fixedly provided with a sleeve, a through hole is formed in the sleeve along the axial direction, an impact rod is slidably arranged in the through hole, one end of the impact rod is fixedly connected with the mounting block, an output shaft of a motor is fixedly connected with one end of a disc, a bump is fixedly arranged at the position, far away from the center of a circle, of the other end of the disc, a fixing plate is fixedly arranged at one side, close to the disc, of the mounting block, and the fixing plate is abutted against one side, close to the impact rod, of the bump; the adjusting mechanism is arranged on the shell, the device realizes periodical butt joint of the convex blocks on the disc and the fixed plates on the mounting blocks through the motor, and realizes axial reciprocating motion of the mounting blocks and the impact rod under the action of the adjusting mechanism, so that the high-efficiency continuous detection of the wall body is realized, and the operation is convenient.
Description
Technical Field
The application relates to the technical field of engineering detection, in particular to a wall surface hardness detection device.
Background
The building is a general name of a building and a structure, generally refers to a residential building or an office building where people live, and in order to detect the hardness of a building wall, the quality of the building wall is ensured, the quality problem of the building wall caused by long-time use is prevented, and the hardness of the building wall is required to be detected after the building is built.
The utility model discloses a device for detecting the surface hardness of a building wall body in China, which comprises a test box, wherein an opening is formed in the outer wall of one side of the test box, two pull rods are fixedly connected to the inner wall of the test box, sliding sleeves are slidably connected to the outer walls of the two pull rods, one sliding rod is fixedly connected between the two sliding sleeves, an impact ball is fixedly connected to one end of the sliding rod, and a handle is fixedly connected to the other end of the sliding rod. According to the utility model, the screw threads are etched on the two pull rods, the screw thread sleeves are connected through the screw threads, and the elastic force of the spring can be properly adjusted by changing the positions of the screw thread sleeves on the pull rods, so that the impact force of the impact ball can be conveniently and properly adjusted, and the problem that the impact force of the impact ball is inconvenient to adjust by the existing detection device is solved.
The device is provided with the test box, and the interior slip of test box is provided with the slide bar, the one end fixedly connected with impact ball of slide bar, when carrying out hardness detection, the staff is aimed at the wall body department that awaits measuring with impact ball one side, then pulls the handle and makes the slide bar drive and dash the ball and retrieve to the test box and compress spring, loosens the handle after pulling to suitable position for dash the ball and strike the wall under the effect of spring and then realize the detection to the wall, but carry out the multiple spot to the wall body and last when detecting, the staff need repeated pulling the handle many times, complex operation, detection efficiency is low.
Disclosure of Invention
Aiming at the problem of low detection efficiency of the detection device in the prior art, the utility model particularly provides a wall surface hardness detection device.
Therefore, the specific technical scheme adopted by the experiment is as follows:
the utility model provides a wall surface hardness detection device, which comprises
The shell is internally provided with a containing cavity, a mounting block is arranged in the containing cavity, one end of the shell is fixedly provided with a sleeve, the sleeve is axially provided with a through hole, an impact rod is slidably arranged in the through hole, and one end of the impact rod is fixedly connected with the mounting block;
the driving mechanism comprises a motor, a disc, a lug and a fixed plate, wherein the motor is fixedly connected with the inner wall of the storage cavity, an output shaft of the motor is fixedly connected with one end of the disc, the lug is fixedly arranged at the other end of the disc away from the center of the circle, the fixed plate is fixedly arranged at one side of the installation block, which is close to the disc, the fixed plate is abutted with one side, close to the impact rod, of the lug, and the overlapping area of the axial projection of the disc and the installation block is smaller than 1/2 of the projection area of the disc;
the adjusting mechanism is arranged on the shell.
Preferably, the adjustment mechanism includes regulating plate, slider, spring and screw rod, casing is kept away from sleeve pipe one end and is equipped with the screw hole that the intercommunication was accomodate the chamber, be equipped with the screw thread section of joining in marriage with the screw hole on the screw rod, the regulating plate is located and accomodates intracavity and regulating plate one end and screw rod butt, accomodate chamber lateral wall and be equipped with the spout one the same with the impact bar axial, the fixed slider that is provided with one of spout on the regulating plate, the spring is located and accomodates intracavity and along the impact bar axial arrangement, the both ends of spring are connected fixedly with regulating plate and installation piece respectively, the staff can make the screw rod other end drive the regulating plate along screw rod axial displacement through rotating the screw rod, and then adjust the initial state of spring between regulating plate and the installation piece, and then can adjust the impact strength of impact bar to the wall body according to the detection demand, application scope has been increased.
Preferably, the first sliding grooves are arranged into a plurality of groups and distributed on the side wall of the storage cavity at intervals, and the plurality of groups of sliding grooves are arranged for limiting the adjusting rods at multiple points, so that the moving stability of the adjusting plate is ensured.
Preferably, be provided with the display screen on the casing, the regulating plate is close to fixed being provided with pressure sensor in spring one side, and pressure sensor and spring butt set up, and pressure sensor is connected with the display screen electricity, can detect the pressure data of spring and regulating plate butt face and transmit to the display screen through setting up pressure sensor, the staff of being convenient for record.
Preferably, the side wall of the through hole is provided with a plurality of groups of second sliding grooves along the axial interval, clamping strips matched with the second sliding grooves are fixedly arranged on the impact rod, and the impact rod is prevented from rotating circumferentially by arranging the plurality of groups of second sliding grooves to limit the impact rod at multiple points.
Preferably, the casing is kept away from fixed butt ring that is provided with in casing one side, and the fixed blotter that is provided with in casing one side is kept away from to the butt ring, is convenient for the staff to carry out the butt to the wall body through setting up the casing and buffering pad, simple operation.
Preferably, the installation piece is close to sleeve pipe one side and sets up the rubber pad, avoids the installation piece to produce direct collision with the sleeve pipe when following impact bar axial displacement, produces the damage.
By adopting the technical scheme, the method has the advantages that:
the utility model is provided with a shell, a containing cavity is arranged in the shell, a mounting block is arranged in the containing cavity, one end of the shell is fixedly provided with a sleeve, a through hole is formed in the sleeve along the axial direction, an impact rod is arranged in the through hole in a sliding manner, one end of the impact rod is fixedly connected with the mounting block, a motor is fixedly connected with the inner wall of the containing cavity, an output shaft of the motor is fixedly connected with one end of a disc, a bump is fixedly arranged at the position, far from the center of a circle, of the other end of the disc, one side, close to the disc, of the mounting block is fixedly provided with a fixing plate, the fixing plate is abutted against one side, close to the impact rod, of the bump, and the overlapping area of the axial projection of the disc and the mounting block is smaller than 1/2 of the projection area of the disc; the adjusting mechanism is arranged on the shell, the device realizes periodical butt joint of the convex blocks on the disc and the fixed plates on the mounting blocks through the motor, and realizes axial reciprocating motion of the mounting blocks and the impact rod under the action of the adjusting mechanism, so that the high-efficiency continuous detection of the wall body is realized, and the operation is convenient.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present application, the drawings that are needed in the description of the embodiments will be briefly introduced below, it being obvious that the drawings in the following description are only some embodiments of the present application, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
FIG. 1 shows a schematic structural view of the present utility model;
FIG. 2 shows a partial schematic of the present utility model;
fig. 3 shows a partial schematic structure of the present utility model.
Wherein: the device comprises a shell 1, a storage cavity 101, a first sliding chute 102, a sleeve 2, a through hole 201, a second sliding chute 202, an abutting ring 203, a buffer pad 204, a mounting block 3, a fixing plate 301, an impact rod 4, a clamping strip 401, an adjusting plate 5, a sliding block 501, a spring 6, a screw 7, a motor 8, a disc 9, a convex block 901, a display screen 10 and a handle 11.
Detailed Description
The following description of the embodiments of the present application will be made clearly and fully with reference to the accompanying drawings, in which it is evident that the embodiments described are only some, but not all, of the embodiments of the present application. All other embodiments, which can be made by one of ordinary skill in the art without undue burden from the present disclosure, are within the scope of the present disclosure.
As shown in fig. 1 to 3, the embodiment of the utility model discloses a wall surface hardness detection device,
the shell 1, the housing 1 is internally provided with a containing cavity 101, the containing cavity 101 is internally provided with a mounting block 3, one end of the housing 1 is fixedly provided with a sleeve 2, the sleeve 2 is axially provided with a through hole 201, an impact rod 4 is arranged in the through hole 201 in a sliding manner, and one end of the impact rod 4 is fixedly connected with the mounting block 3;
the driving mechanism comprises a motor 8, a disc 9, a convex block 901 and a fixed plate 301, wherein the motor 8 is fixedly connected with the inner wall of the accommodating cavity 101, an output shaft of the motor 8 is fixedly connected with one end of the disc 9, the convex block 901 is fixedly arranged at the position, far away from the circle center, of the other end of the disc 9, one side, close to the disc 9, of the mounting block 3 is fixedly provided with the fixed plate 301, the fixed plate 301 is abutted with one side, close to the impact rod 4, of the convex block 901, and the overlapping area of the axial projection of the disc 9 and the mounting block 3 is smaller than 1/2 of the projection area of the disc 9;
the adjusting mechanism is arranged on the shell 1.
In at least one embodiment, adjustment mechanism includes regulating plate 5, slider 501, spring 6 and screw rod 7, casing 1 keeps away from sleeve pipe 2 one end and is equipped with the screw hole that the intercommunication accomodates chamber 101, be equipped with on the screw rod 7 with the screw thread section of screw hole assembly, regulating plate 5 is located accomodate intracavity 101 and regulating plate 5 one end and screw rod 7 butt, accomodate chamber 101 lateral wall and be equipped with the spout one 102 the same with impact rod 4 axial, fixedly on the regulating plate 5 be provided with spout one 102 the slider 501 of being assembled, spring 6 is located accomodate intracavity 101 and along impact rod 4 axial arrangement, the both ends of spring 6 are connected fixedly with regulating plate 5 and installation piece 3 respectively, the staff can make the screw rod 7 other end drive regulating plate 5 along screw rod 7 axial displacement through rotating screw rod 7, and then to the initial condition of spring 6 between regulating plate 5 and the installation piece 3, and then can adjust the impact strength of impact rod 4 to the wall body according to the detection demand, application scope has been increased.
In at least one embodiment, the first sliding grooves 102 are arranged in multiple groups and distributed on the side wall of the accommodating cavity 101 at intervals, and the adjusting rod is subjected to multi-point limiting by arranging the first sliding grooves 102 in multiple groups, so that the moving stability of the adjusting plate 5 is ensured.
In at least one embodiment, the display screen 10 is arranged on the shell 1, a pressure sensor is fixedly arranged on one side, close to the spring 6, of the adjusting plate 5, the pressure sensor is in butt joint with the spring 6, the pressure sensor is electrically connected with the display screen 10, and pressure data of the butt joint surface of the spring 6 and the adjusting plate 5 can be detected and transmitted to the display screen 10 through the pressure sensor, so that the pressure data can be recorded by workers conveniently.
In at least one embodiment, the side walls of the through holes 201 are provided with a plurality of groups of second sliding grooves 202 at intervals along the axial direction, the impact rod 4 is fixedly provided with a clamping strip 401 assembled with the second sliding grooves 202, and the impact rod 4 is subjected to multipoint limiting by the plurality of groups of second sliding grooves 202, so that the impact rod 4 is prevented from rotating circumferentially.
In at least one embodiment, the casing 2 is kept away from casing 1 one side fixedly and is provided with the butt ring 203, and the butt ring 203 is kept away from casing 2 one side fixedly and is provided with the blotter 204, is convenient for the staff to carry out the butt to the wall body through setting up casing 2 and buffer 204, simple operation.
In at least one embodiment, the rubber pad is arranged on one side of the mounting block 3 close to the sleeve 2, so that the mounting block 3 is prevented from directly colliding with the sleeve 2 to be damaged when moving along the axial direction of the impact rod 4.
When the wall hardness detection is carried out by staff, the handle 11 is fixedly arranged on the shell 1, firstly, the sleeve 2 on one side of the shell 1 is abutted with the wall to be detected through the handle 11, the outer end of the impact rod 4 is abutted with the wall, then the motor 8 is started, the output shaft of the motor 8 drives the disc 9 to rotate, the convex block 901 on the disc 9 is abutted with the fixing plate 301 on the mounting block 3 when the projection of the convex block 901 and the mounting block 3 are overlapped, the fixing plate 301 is axially recovered along the impact rod 4 under the driving of the convex block 901, the impact rod 4 compresses the adjusting mechanism during recovery, then the impact rod 4 axially stretches out under the action of the adjusting mechanism to finally impact the wall when the convex block 901 is separated from the abutting state with the fixing plate 301, the wall hardness is detected, the convex block 901 on the disc 9 is driven to move through the motor 8, the efficient continuous detection operation on the wall can be realized, the operation is convenient to operate, and the detection efficiency is improved.
Finally, it should be noted that: the above embodiments are only for illustrating the technical solution of the present application, and are not limiting thereof; although the present application has been described in detail with reference to the foregoing embodiments, one of ordinary skill in the art will appreciate that: the technical scheme described in the foregoing embodiments can be modified or some technical features thereof can be replaced by equivalents; such modifications and substitutions do not drive the essence of the corresponding technical solutions to depart from the spirit and scope of the technical solutions of the embodiments of the present application.
Claims (7)
1. A wall surface hardness detection device which is characterized in that: comprising
The shell is internally provided with a containing cavity, a mounting block is arranged in the containing cavity, one end of the shell is fixedly provided with a sleeve, the sleeve is axially provided with a through hole, an impact rod is slidably arranged in the through hole, and one end of the impact rod is fixedly connected with the mounting block;
the driving mechanism comprises a motor, a disc, a lug and a fixed plate, wherein the motor is fixedly connected with the inner wall of the storage cavity, an output shaft of the motor is fixedly connected with one end of the disc, the lug is fixedly arranged at the other end of the disc away from the center of the circle, the fixed plate is fixedly arranged at one side of the installation block, which is close to the disc, the fixed plate is abutted with one side, close to the impact rod, of the lug, and the overlapping area of the axial projection of the disc and the installation block is smaller than 1/2 of the projection area of the disc;
the adjusting mechanism is arranged on the shell.
2. The wall surface hardness testing device according to claim 1, wherein: the adjusting mechanism comprises an adjusting plate, a sliding block, a spring and a screw rod, wherein one end of the shell, far away from the sleeve, is provided with a threaded hole communicated with the accommodating cavity, the screw rod is provided with a threaded section matched with the threaded hole, the adjusting plate is located in the accommodating cavity, one end of the adjusting plate is in butt joint with the screw rod, the side wall of the accommodating cavity is provided with a sliding groove I which is the same as the axial direction of the impact rod, the adjusting plate is fixedly provided with a sliding block matched with the sliding groove I, the spring is located in the accommodating cavity and is distributed along the axial direction of the impact rod, and two ends of the spring are respectively connected and fixed with the adjusting plate and the mounting block.
3. The wall surface hardness testing device according to claim 2, wherein: the first sliding grooves are arranged into a plurality of groups and are distributed on the side wall of the storage cavity at intervals.
4. The wall surface hardness testing device according to claim 2, wherein: the shell is provided with a display screen, one side of the regulating plate, which is close to the spring, is fixedly provided with a pressure sensor, the pressure sensor is arranged in a butt joint with the spring, and the pressure sensor is electrically connected with the display screen.
5. The wall surface hardness testing device according to claim 1, wherein: the side wall of the through hole is provided with a plurality of groups of second sliding grooves along the axial direction at intervals, and the impact rod is fixedly provided with clamping strips matched with the second sliding grooves.
6. The wall surface hardness testing device according to claim 1, wherein: the casing is kept away from the fixed butt ring that is provided with in casing one side, and butt ring is kept away from the fixed blotter that is provided with in casing one side.
7. The wall surface hardness testing device according to claim 1, wherein: and a rubber pad is arranged on one side of the mounting block, which is close to the sleeve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322105277.8U CN220525566U (en) | 2023-08-07 | 2023-08-07 | Wall surface hardness detection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322105277.8U CN220525566U (en) | 2023-08-07 | 2023-08-07 | Wall surface hardness detection device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220525566U true CN220525566U (en) | 2024-02-23 |
Family
ID=89930805
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322105277.8U Active CN220525566U (en) | 2023-08-07 | 2023-08-07 | Wall surface hardness detection device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220525566U (en) |
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2023
- 2023-08-07 CN CN202322105277.8U patent/CN220525566U/en active Active
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