CN221007171U - Resiliometer for concrete hardness detection - Google Patents
Resiliometer for concrete hardness detection Download PDFInfo
- Publication number
- CN221007171U CN221007171U CN202322150961.8U CN202322150961U CN221007171U CN 221007171 U CN221007171 U CN 221007171U CN 202322150961 U CN202322150961 U CN 202322150961U CN 221007171 U CN221007171 U CN 221007171U
- Authority
- CN
- China
- Prior art keywords
- rod
- concrete
- resiliometer
- servo motor
- connecting frame
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
- 238000001514 detection method Methods 0.000 title claims abstract description 32
- 230000000087 stabilizing effect Effects 0.000 claims abstract description 6
- 230000007246 mechanism Effects 0.000 claims description 41
- 230000000694 effects Effects 0.000 abstract description 17
- 238000000034 method Methods 0.000 abstract description 5
- 230000002349 favourable effect Effects 0.000 description 4
- 238000012360 testing method Methods 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 230000006641 stabilisation Effects 0.000 description 1
- 238000011105 stabilization Methods 0.000 description 1
Landscapes
- Investigating Strength Of Materials By Application Of Mechanical Stress (AREA)
Abstract
The utility model relates to the technical field of resiliometers, in particular to a resiliometer for detecting the hardness of concrete. The resiliometer for detecting the hardness of concrete comprises a detection rod, a rotating groove is formed in the detection rod, support rods are fixedly connected to two sides of the bottom of the detection rod, a stabilizing plate is fixedly connected to the bottom of the support rod, and a moving groove is formed in the support rod. According to the rebound tester for detecting the hardness of the concrete, the moving plate, the second servo motor, the rotating gear, the Riojie rod, the connecting frame and the adjusting gear are arranged, the rotating gear is driven to rotate by the aid of the second servo, so that the adjusting rod is driven to adjust at different angles, the rebound tester is inconvenient to use in the detection process, the working efficiency of the rebound tester is reduced, the effect of adjusting and detecting different angles of the concrete is favorably met, and the working efficiency of the rebound tester for detecting the hardness of the concrete is favorably improved.
Description
Technical Field
The utility model relates to the technical field of resiliometers, in particular to a resiliometer for detecting the hardness of concrete.
Background
The concrete detection is divided into three aspects of internal quality, surface quality and external dimension quality, wherein in the process of detecting the compressive strength of the concrete, a rebound instrument is needed to monitor the concrete, the basic principle of the rebound instrument is that a heavy hammer is driven by a spring, and the heavy hammer impacts a striking rod vertically contacted with the surface of the concrete with constant kinetic energy, so that partial concrete is deformed and absorbs part of energy, and the other part of energy is converted into rebound kinetic energy of the heavy hammer.
When the existing rebound device for detecting the hardness of concrete is used, the effect of detecting is inconvenient to adjust according to the difference of the detected concrete positions, and different detection devices are required to be replaced when horizontal or vertical hardness detection is carried out, so that the detection efficiency is low, and the working efficiency of the rebound device for detecting the hardness of concrete is reduced.
Accordingly, it is necessary to provide a new rebound apparatus for detecting the hardness of concrete to solve the above-mentioned problems.
Disclosure of utility model
In order to solve the technical problems, the utility model provides a rebound instrument for detecting the hardness of concrete, which is convenient for adjusting angles according to different deflection detection angles of components.
The rebound device for detecting the hardness of concrete provided by the utility model comprises:
The detection rod is internally provided with a rotating groove, two sides of the bottom of the detection rod are fixedly connected with support rods, the bottoms of the support rods are fixedly connected with stabilizing plates, moving grooves are formed in the support rods, sliding holes are formed in the side walls of the moving grooves, moving blocks are connected in the moving grooves in a sliding mode, and one sides of the moving blocks are fixedly connected with moving plates;
The adjusting mechanism is rotationally connected with one side of the moving plate and comprises an adjusting rod, the adjusting rod is rotationally connected with the moving plate, a connecting frame is fixedly sleeved on the outer surface of the adjusting rod, adjusting gears are fixedly sleeved on two ends of the outer surface of the adjusting rod, and a rebound instrument body is connected in the connecting frame.
Preferably, a rotating mechanism is fixedly connected to one side of the moving plate and comprises a second servo motor, the side wall of the second servo motor is connected with the side wall of the moving plate, a rotating gear is connected to the output end of the second servo motor, and the rotating gear is meshed with the adjusting gear.
Preferably, clamping mechanisms are connected to two sides of the bottom of the connecting frame, each clamping mechanism comprises a second threaded rod, the second threaded rods are in threaded connection with the side walls of the bottom of the connecting frame, one end of each second threaded rod is connected with a clamping block, the inner side walls of the clamping blocks are fixedly connected with protection pads, and the protection pads are connected with the side walls of the resiliometer body.
Preferably, the protection pad is made of rubber pad, rubber pad lateral wall is provided with a plurality of equal and equidistant rubber lugs that distribute of size.
Preferably, the connecting frame is internally connected with a limiting mechanism, the limiting mechanism comprises a limiting rod, the limiting rod is slidably connected to the top of the connecting frame, the bottom of the limiting rod is connected with a limiting plate, springs are fixedly connected to two sides of the top of the limiting plate, and the top of the springs are connected with the bottom of the connecting frame.
Preferably, the rotating groove is connected with a lifting mechanism, the lifting mechanism comprises a first servo motor, the first servo motor is connected with the inner side wall of the rotating groove, the output end of the first servo motor is connected with a first rotary table, the outer surface of the first rotary table is rotationally connected with a belt, one end of the belt, far away from the first rotary table, is rotationally connected with a second rotary table, the second rotary table is rotationally connected with one side of the inner part of the rotating groove, the bottoms of the first rotary table and the second rotary table are rotationally connected with a first threaded rod, and the first threaded rod is in threaded connection with a moving block.
Compared with the related art, the rebound tester for detecting the hardness of the concrete provided by the utility model has the following advantages that
The beneficial effects are that:
1. Through setting up movable plate, second servo motor, rotation gear, day's jack lever, linking frame and adjusting gear, utilize the work of second servo to drive rotation gear and rotate to drive the effect of adjusting the pole and carrying out different angle adjustment, lead to the test resiliometer to have the inconvenient condition of use in the testing process, reduce the work efficiency of test resiliometer, thereby be favorable to satisfying the effect of adjusting the detection to different concrete angles, be favorable to improving the work efficiency of concrete hardness detection with the resiliometer simultaneously;
2. Through setting up connecting frame, gag lever post, spring, limiting plate, second threaded rod, grip block and protection pad, utilize the setting of second threaded rod, grip block and protection pad to satisfy the fixed effect of centre gripping to the resiliometer lateral wall, utilize the setting of gag lever post, spring and limiting plate to satisfy the effect that plays the protection to resiliometer body top simultaneously, satisfy the stability in the resiliometer use, be favorable to improving the security in the resiliometer use for the concrete hardness detection simultaneously, be favorable to improving resiliometer job stabilization.
Drawings
FIG. 1 is a schematic three-dimensional structure of a rebound apparatus for detecting the hardness of concrete;
FIG. 2 is a three-dimensional cross-sectional view of a rebound apparatus for detecting hardness of concrete according to the present utility model;
FIG. 3 is a schematic view of a lifting mechanism, a rotating mechanism, an adjusting mechanism and a structure of the rebound apparatus for detecting the hardness of concrete;
fig. 4 is a schematic diagram of a connection structure of an adjusting mechanism, a limiting mechanism and a clamping mechanism of the resiliometer for detecting the hardness of concrete.
Reference numerals in the drawings: 1. a detection rod; 2. a support rod; 3. a lifting mechanism; 31. a first servo motor; 32. a first turntable; 33. a belt; 34. a second turntable; 35. a first threaded rod; 4. a moving block; 5. a moving plate; 6. a rotating mechanism; 61. a second servo motor; 62. rotating the gear; 7. an adjusting mechanism; 71. an adjusting rod; 72. a connection frame; 73. an adjusting gear; 8. a limiting mechanism; 81. a limit rod; 82. a spring; 83. a limiting plate; 9. a clamping mechanism; 91. a second threaded rod; 92. a clamping block; 93. a protective pad; 10. a resiliometer body; 11. a stabilizing plate.
Detailed Description
The present utility model will be described in further detail with reference to the drawings and examples, in order to make the objects, technical solutions and advantages of the present utility model more apparent. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the scope of the utility model.
Specific implementations of the utility model are described in detail below in connection with specific embodiments.
Referring to fig. 1 to 4, a rebound apparatus for detecting hardness of concrete according to an embodiment of the present utility model includes:
The detection device comprises a detection rod 1, wherein a rotating groove is formed in the detection rod 1, support rods 2 are fixedly connected to two sides of the bottom of the detection rod 1, a stabilizing plate 11 is fixedly connected to the bottom of the support rods 2, a moving groove is formed in the support rods 2, sliding holes are formed in the side walls of the moving groove, a moving block 4 is connected in the moving groove in a sliding mode, and a moving plate 5 is fixedly connected to one side of the moving block 4;
The adjusting mechanism 7 is rotationally connected with the adjusting mechanism 7 on one side of the moving plate 5, the adjusting mechanism 7 comprises an adjusting rod 71, the adjusting rod 71 is rotationally connected with the moving plate 5, a connecting frame 72 is fixedly sleeved on the outer surface of the adjusting rod 71, adjusting gears 73 are fixedly sleeved on two ends of the outer surface of the adjusting rod 71, and a rebound apparatus body 10 is connected in the connecting frame 72.
It should be noted that: the effect of supporting the detection rod 1 is satisfied by the arrangement of the support rod 2, and meanwhile, the rotation of the adjustment rod 71 drives the connection frame 72 to rotate, so that the rebound tester body 10 is driven to rotate, and the rebound detection effect on concrete with different angles is satisfied.
In the embodiment of the present utility model, referring to fig. 1 and 3, a rotating mechanism 6 is fixedly connected to one side of a moving plate 5, the rotating mechanism 6 includes a second servo motor 61, a side wall of the second servo motor 61 is connected to a side wall of the moving plate 5, an output end of the second servo motor 61 is connected to a rotating gear 62, and the rotating gear 62 is meshed with an adjusting gear 73;
It should be noted that: the operation of the second servo motor 61 drives the rotation gear 62 to rotate, and the rotation of the rotation gear 62 drives the adjustment gear 73 to rotate, thereby driving the adjustment lever 71 and the connection frame 72 to rotate, thereby satisfying the effect of angle adjustment of the resiliometer body 10.
In the embodiment of the present utility model, referring to fig. 2 and 4, two sides of the bottom of the connection frame 72 are connected with a clamping mechanism 9, the clamping mechanism 9 includes a second threaded rod 91, the second threaded rod 91 is in threaded connection with the side wall of the bottom of the connection frame 72, one end of the second threaded rod 91 is connected with a clamping block 92, the inner side wall of the clamping block 92 is fixedly connected with a protection pad 93, and the protection pad 93 is connected with the side wall of the resiliometer body 10;
It should be noted that: the second threaded rod 91 is rotated to drive the clamping block 92 to move, and then the effect of friction force is increased on the side wall of the resiliometer body 10 by the aid of the protection pad 93, so that the effect of clamping and fixing the resiliometer bodies 10 with different sizes is achieved.
In the embodiment of the present utility model, referring to fig. 2 and 4, the protection pad 93 is made of a rubber pad, and the side wall of the rubber pad is provided with a plurality of rubber bumps with equal size and equal distance;
It should be noted that: the protection pad 93 supported by the rubber pad can play a role in stabilizing the clamping of the two sides of the resiliometer body 10.
In the embodiment of the present utility model, referring to fig. 2 and 4, a limiting mechanism 8 is connected inside a connection frame 72, the limiting mechanism 8 includes a limiting rod 81, the limiting rod 81 is slidably connected to the top of the connection frame 72, a limiting plate 83 is connected to the bottom of the limiting rod 81, springs 82 are fixedly connected to two sides of the top of the limiting plate 83, and the top of the springs 82 is connected to the bottom of the connection frame 72;
it should be noted that: after the labor limiting rod 81 drives the limiting plate 83 to squeeze the spring 82, the effect of limiting and protecting the top of the resiliometer body 10 is achieved.
In the embodiment of the present utility model, referring to fig. 2 and 3, a lifting mechanism 3 is connected in the rotating groove, the lifting mechanism 3 includes a first servo motor 31, the first servo motor 31 is connected with the inner side wall of the rotating groove, the output end of the first servo motor 31 is connected with a first rotating disc 32, the outer surface of the first rotating disc 32 is rotationally connected with a belt 33, one end of the belt 33, which is far away from the first rotating disc 32, is rotationally connected with a second rotating disc 34, the second rotating disc 34 is rotationally connected with one side in the rotating groove, the bottoms of the first rotating disc 32 and the second rotating disc 34 are both rotationally connected with a first threaded rod 35, the first threaded rod 35 is in threaded connection with the moving block 4;
It should be noted that: the first servo motor 31 works to drive the first rotary table 32 to rotate, the belt 33 is driven to rotate by the rotation of the first rotary table 32, the second rotary table 34 is driven to rotate by the rotation of the belt 33, the first threaded rod 35 is driven to rotate by the rotation of the first rotary table 32 and the second rotary table 34, and accordingly the moving block 4 and the moving plate 5 are driven to lift.
The working principle of the rebound device for detecting the hardness of the concrete provided by the utility model is as follows: when the rebound apparatus is used, the rebound apparatus body 10 needing to work is placed at the bottom of the connecting frame 72, then the clamping blocks 92 are driven to move after the second threaded rod 91 is rotated, the clamping rod fixing effect is achieved on two sides of the rebound apparatus, meanwhile, the protection effect is achieved on the top of the rebound apparatus body 10 through the arrangement of the limiting plate 83, and the stability of the rebound apparatus body 10 in the use process is improved;
The first servo motor 31 works to drive the first rotary table 32 to rotate, the rotation of the first rotary table 32 drives the belt 33 and the second rotary table 34 to rotate, the rotation of the first rotary table 32 and the second rotary table 34 drives the first threaded rod 35 to rotate, so that the moving block 4 and the moving plate 5 are driven to lift, and the lifting of the moving plate 5 drives the adjusting rod 71 to lift, so that the rebound apparatus body 10 is driven to meet the detection effect of concrete with different heights;
When the resiliometer body 10 needs to be adjusted according to the difference of detecting the concrete angle, the work of the second servo motor 61 drives the rotating gear 62 to rotate, and the rotation of the rotating gear 62 drives the adjusting gear 73 to rotate, so that the adjusting rod 71 is driven to rotate, and the rotation of the adjusting rod 71 drives the connecting frame 72 to rotate, so that the effect of adjusting the different angles of the resiliometer body 10 is met, and the effect of detecting the concrete at the different angles is met.
The circuits and control involved in the present utility model are all of the prior art, and are not described in detail herein.
The foregoing description is only illustrative of the present utility model and is not intended to limit the scope of the utility model, and all equivalent structures or equivalent processes or direct or indirect application in other related technical fields are included in the scope of the present utility model.
Claims (6)
1. A resiliometer for concrete hardness detection, comprising:
The detection device comprises a detection rod (1), wherein a rotating groove is formed in the detection rod (1), support rods (2) are fixedly connected to two sides of the bottom of the detection rod (1), a stabilizing plate (11) is fixedly connected to the bottom of the support rods (2), a moving groove is formed in the support rods (2), a sliding hole is formed in the side wall of the moving groove, a moving block (4) is connected to the side of the moving groove in a sliding mode, and a moving plate (5) is fixedly connected to one side of the moving block (4);
Adjustment mechanism (7), it is connected with adjustment mechanism (7) to remove board (5) one side rotation, adjustment mechanism (7) are including adjusting pole (71), it is connected with the rotation of removal board (5) to adjust pole (71), it has connecting frame (72) to adjust pole (71) external surface fixed sleeve, adjusting gear (73) have all been fixed sleeve to adjust pole (71) external surface both ends, connecting frame (72) in-connection has resiliometer body (10).
2. The rebound apparatus for detecting the hardness of concrete according to claim 1, wherein a rotating mechanism (6) is fixedly connected to one side of the moving plate (5), the rotating mechanism (6) comprises a second servo motor (61), the side wall of the second servo motor (61) is connected with the side wall of the moving plate (5), a rotating gear (62) is connected to the output end of the second servo motor (61), and the rotating gear (62) is meshed with the adjusting gear (73).
3. The resiliometer for concrete hardness detection according to claim 1, wherein the two sides of the bottom of the connecting frame (72) are connected with clamping mechanisms (9), the clamping mechanisms (9) comprise second threaded rods (91), the second threaded rods (91) are connected with the side walls of the bottom of the connecting frame (72) in a threaded manner, one ends of the second threaded rods (91) are connected with clamping blocks (92), the inner side walls of the clamping blocks (92) are fixedly connected with protection pads (93), and the protection pads (93) are connected with the side walls of the resiliometer body (10).
4. A rebound apparatus for detecting concrete hardness as claimed in claim 3, wherein said protection pad (93) is made of rubber pad, and said rubber pad side wall is provided with a plurality of rubber bumps of equal size and equidistantly distributed.
5. The resiliometer for concrete hardness detection according to claim 1, wherein the connecting frame (72) is internally connected with a limiting mechanism (8), the limiting mechanism (8) comprises a limiting rod (81), the limiting rod (81) is slidably connected to the top of the connecting frame (72), a limiting plate (83) is connected to the bottom of the limiting rod (81), springs (82) are fixedly connected to two sides of the top of the limiting plate (83), and the top of the springs (82) is connected to the bottom of the connecting frame (72).
6. The rebound apparatus for concrete hardness detection according to claim 1, wherein the rotation groove is connected with a lifting mechanism (3), the lifting mechanism (3) comprises a first servo motor (31), the first servo motor (31) is connected with the inner side wall of the rotation groove, the output end of the first servo motor (31) is connected with a first rotating disc (32), the outer surface of the first rotating disc (32) is rotationally connected with a belt (33), one end of the belt (33) far away from the first rotating disc (32) is rotationally connected with a second rotating disc (34), the second rotating disc (34) is rotationally connected with one side inside the rotation groove, the bottoms of the first rotating disc (32) and the second rotating disc (34) are both rotationally connected with a first threaded rod (35), and the first threaded rod (35) is in threaded connection with the moving block (4).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202322150961.8U CN221007171U (en) | 2023-08-10 | 2023-08-10 | Resiliometer for concrete hardness detection |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202322150961.8U CN221007171U (en) | 2023-08-10 | 2023-08-10 | Resiliometer for concrete hardness detection |
Publications (1)
Publication Number | Publication Date |
---|---|
CN221007171U true CN221007171U (en) | 2024-05-24 |
Family
ID=91091492
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN202322150961.8U Active CN221007171U (en) | 2023-08-10 | 2023-08-10 | Resiliometer for concrete hardness detection |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN221007171U (en) |
-
2023
- 2023-08-10 CN CN202322150961.8U patent/CN221007171U/en active Active
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN213658421U (en) | Impact experimental device for mechanical detection | |
CN214122401U (en) | Circuit board testing device | |
CN212844312U (en) | Make things convenient for electric lock life-span testing arrangement of centre gripping | |
CN102004025B (en) | Free drop test device | |
CN112484596A (en) | Automobile inspection tool convenient for inspecting automobile bumper | |
CN111791160A (en) | Part fixing and clamping device for mechanical arm production | |
CN221007171U (en) | Resiliometer for concrete hardness detection | |
CN113984323B (en) | Impact test device of injection molding equipment for plastic pipeline production | |
CN209264415U (en) | A kind of universal testing machine | |
CN108340002B (en) | Vertical drilling device for top beam plate | |
CN216283228U (en) | Adjustable sheet metal amount of deflection detection device | |
CN216940602U (en) | Aviation repair tools positioner | |
CN216669612U (en) | Steel wire hardness testing device | |
CN114965122A (en) | Dynamic resilience modulus tester suitable for highway subgrade | |
CN215543831U (en) | High-efficient decoiler | |
CN111999024B (en) | Vibration force frequency monitoring equipment for vibration applying oil cylinder for hydraulic dynamic test bed | |
CN210863090U (en) | Single-arm drop test device | |
CN220416677U (en) | Sedimentation measurement auxiliary device for engineering | |
CN113654431A (en) | Retainer radial play amount detection device | |
CN216668763U (en) | A environmental monitor strutting arrangement for environmental monitoring | |
CN221238511U (en) | Multifunctional illumination measurement equipment | |
CN201917447U (en) | Free falling test device | |
CN219532713U (en) | Auxiliary frame for concrete rebound test | |
CN219364735U (en) | Building pile foundation detection device | |
CN216846064U (en) | Bulge deformation size measuring instrument for pressure-bearing special equipment |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
GR01 | Patent grant | ||
GR01 | Patent grant |