CN213456443U - Mechanical property detection device for reinforced concrete - Google Patents
Mechanical property detection device for reinforced concrete Download PDFInfo
- Publication number
- CN213456443U CN213456443U CN202021359522.8U CN202021359522U CN213456443U CN 213456443 U CN213456443 U CN 213456443U CN 202021359522 U CN202021359522 U CN 202021359522U CN 213456443 U CN213456443 U CN 213456443U
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- fixedly connected
- reinforced concrete
- box body
- detection device
- mechanical property
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- 239000011150 reinforced concrete Substances 0.000 title claims abstract description 49
- 238000001514 detection method Methods 0.000 title claims abstract description 36
- 210000000078 claw Anatomy 0.000 claims description 3
- 230000001681 protective effect Effects 0.000 claims 1
- 238000005259 measurement Methods 0.000 abstract description 8
- 206010024796 Logorrhoea Diseases 0.000 abstract description 4
- 230000009172 bursting Effects 0.000 abstract description 4
- 238000004544 sputter deposition Methods 0.000 abstract description 4
- 239000004567 concrete Substances 0.000 description 8
- 229910001294 Reinforcing steel Inorganic materials 0.000 description 2
- 239000004568 cement Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 208000012260 Accidental injury Diseases 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000006378 damage Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 208000014674 injury Diseases 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 239000012779 reinforcing material Substances 0.000 description 1
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- Investigating Strength Of Materials By Application Of Mechanical Stress (AREA)
- Force Measurement Appropriate To Specific Purposes (AREA)
Abstract
The utility model discloses a reinforced concrete's mechanical properties detection device belongs to reinforced concrete's mechanical properties detection technical field. A mechanical property detection device for reinforced concrete comprises a box body, wherein a motor is fixedly connected to the box body, a rotating shaft is fixedly connected to the output end of the motor, a torsion sensor is fixedly connected to one end, away from the motor, of the rotating shaft, a cylinder is fixedly connected to the box body, a telescopic rod is fixedly connected to the output end of the cylinder, a pressure sensor is fixedly connected to one end, away from the cylinder, of the telescopic rod, a four-jaw chuck is fixedly connected to the outer walls of the torsion sensor and the pressure sensor, and a bolt is rotatably; this reinforced concrete's mechanical properties detection device can detect pressure, pulling force and torsion simultaneously, has practiced thrift measurement personnel's time, has increased detection efficiency, can prevent in the detection that reinforced concrete piece atress from excessively bursting up garrulous sputtering and hurting people, has good protectiveness, and simple structure convenient operation, and the practicality is strong.
Description
Technical Field
The utility model relates to a reinforced concrete's mechanical properties detects technical field, especially relates to a reinforced concrete's mechanical properties detection device.
Background
At present, in China, reinforced concrete is a structural form which is most applied, accounts for most of the total number, and is also the area which uses the reinforced concrete structure most in the world, the concrete is a mixture of cement and aggregate, when a certain amount of moisture is added, the cement is hydrated to form a micro opaque lattice structure so as to wrap and combine the aggregate into an integral structure, the concrete structure usually has stronger compressive strength, but the tensile strength of the concrete is lower and is usually about one tenth of the compressive strength, the micro lattice structure can be cracked and separated by any obvious bending action so as to cause the damage of the structure, and most of the structural components have the requirement of the tensile stress action, so the unreinforced concrete is rarely used for engineering alone, and usually, people add reinforcing materials such as reinforcing steel bars and the like into the concrete to work together with the concrete, the reinforcing steel bar bears the tensile force, the concrete bears the compressive stress part, and the important function of the reinforced concrete is that the reinforced concrete needs to be detected in mechanical property when in use, but the breakage of the reinforced concrete can cause accidental injury when the existing mechanical property detection device is used, and the existing device can not detect the tensile force, the pressure and the torsion simultaneously, so that the use effect is poor.
Disclosure of Invention
The utility model aims at solving the defects in the prior art and providing a reinforced concrete mechanical property detection device.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
the mechanical property detection device for the reinforced concrete comprises a box body, wherein a motor is fixedly connected to the box body, a rotating shaft is fixedly connected to the output end of the motor, a torque sensor is fixedly connected to one end of the rotating shaft far away from the motor, a cylinder is fixedly connected to the box body, a telescopic rod is fixedly connected to the output end of the cylinder, a pressure sensor is fixedly connected to one end of the telescopic rod far away from the cylinder, a four-jaw chuck is fixedly connected to the outer wall of the torque sensor and the outer wall of the pressure sensor, a bolt is connected to the four-jaw chuck in an internal rotation mode, a fixing jaw is connected to the four-jaw chuck in a sliding mode, the fixing jaw.
As a preferred embodiment of the present invention: the box body is characterized in that a hinge is fixedly connected to the top of the box body, a top cover is fixedly connected to one end, far away from the box body, of the hinge, and a handle is fixedly connected to the top of the top cover.
As a preferred embodiment of the present invention: the four-jaw chuck is provided with a sliding block, the side wall of the fixed jaw is provided with a slideway in a chiseled mode, and the sliding block is connected in the slideway in a sliding mode.
As a preferred embodiment of the present invention: the top of the bolt is provided with a groove.
As a preferred embodiment of the present invention: the inner wall of the fixed claw is fixedly connected with a protection pad.
As a preferred embodiment of the present invention: and a display is arranged on the outer wall of the box body.
As a preferred embodiment of the present invention: the bottom of the box body is fixedly connected with universal wheels.
Compared with the prior art, the utility model provides a reinforced concrete's mechanical properties detection device possesses following beneficial effect:
1. the mechanical property detection device for reinforced concrete, in the utility model, when the user uses, the universal wheel at the bottom of the box body is utilized to push the device to a use place, a reinforced concrete block is clamped on a four-jaw chuck, the operation process is to insert a wrench into a groove on a bolt to rotate the bolt, the bolt and a fixed jaw are connected with the bolt in a threaded way and simultaneously the fixed jaw clamps the reinforced concrete block, when the pulling force or the pressure needs to be detected, a cylinder is started to drive a telescopic rod to stretch or compress, a pressure sensor on the telescopic rod can display the pressure or the pulling force above a display to facilitate the user to check when the telescopic rod is pulled or compressed, when the torsion force of the reinforced concrete block needs to be detected, the cylinder stops working, the motor drives a rotating shaft to rotate to apply the torsion force to the reinforced concrete block, the torsion sensor on the rotating shaft can display the torsion force on, the observation window can carry out certain protection to the measurement personnel in the test of pulling force, pressure and torsion, the observation window can let the measurement personnel closely audio-visual deformation volume of seeing reinforced concrete simultaneously, judge whether the power and the deformation of reinforced concrete piece reach the qualified standard of detection with this, this reinforced concrete's mechanical properties detection device can detect pressure simultaneously, pulling force and torsion, the time of having practiced thrift the measurement personnel, detection efficiency has been increased, can prevent in the detection that reinforced concrete piece atress from excessively bursting up garrulous sputtering and hurting the people, good protectiveness has, and simple structure convenient operation, therefore, the clothes hanger is strong in practicability.
This reinforced concrete's mechanical properties detection device can detect pressure, pulling force and torsion simultaneously, has practiced thrift measurement personnel's time, has increased detection efficiency, can prevent in the detection that reinforced concrete piece atress from excessively bursting up garrulous sputtering and hurting people, has good protectiveness, and simple structure convenient operation, and the practicality is strong.
Drawings
Fig. 1 is a schematic structural diagram of a reinforced concrete mechanical property detection device provided by the utility model;
fig. 2 is a cross-sectional view of a reinforced concrete mechanical property detection device s four-jaw chuck according to the present invention;
fig. 3 is a right side view of the four-jaw chuck of the mechanical property detection device for reinforced concrete according to the present invention;
fig. 4 is a front view of a four-jaw chuck of a mechanical property detection device for reinforced concrete according to the present invention;
fig. 5 is a front view of the mechanical property detection device for reinforced concrete according to the present invention.
In the figure: 1. a box body; 101. a universal wheel; 2. a motor; 3. a rotating shaft; 301. a torque sensor; 4. a four-jaw chuck; 401. a slider; 5. a bolt; 501. a groove; 6. a fixed jaw; 601. a slideway; 7. a protection pad; 8. a hinge; 9. a top cover; 10. a handle; 11. a cylinder; 12. a telescopic rod; 13. an observation window; 14. a display; 15. a pressure sensor.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.
In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.
Referring to fig. 1-5, a mechanical properties detection device for reinforced concrete, including box 1, fixedly connected with motor 2 on the box 1, motor 2 output end fixedly connected with pivot 3, motor 2's one end fixedly connected with torque sensor 301 is kept away from to pivot 3, fixedly connected with cylinder 11 on the box 1, cylinder 11 output end fixedly connected with telescopic link 12, cylinder 11's one end fixedly connected with pressure sensor 15 is kept away from to telescopic link 12, torque sensor 301 and 15 outer wall equal fixedly connected with four-jaw chuck 4 of pressure sensor, the internal rotation of four-jaw chuck 4 is connected with bolt 5, sliding connection has stationary dog 6 on the four-jaw chuck 4, stationary dog 6 and bolt 5 threaded connection, box 1 lateral wall is equipped with observation window 13.
The top of the box body 1 is fixedly connected with a hinge 8, one end of the hinge 8, far away from the box body 1, is fixedly connected with a top cover 9, and the top of the top cover 9 is fixedly connected with a handle 10.
The four-jaw chuck 4 is provided with a sliding block 401, the side wall of the fixed jaw 6 is provided with a sliding way 601 in a chiseling way, and the sliding block 401 is connected in the sliding way 601 in a sliding way.
The top of the bolt 5 is cut with a groove 501.
The inner wall of the fixed claw 6 is fixedly connected with a protection pad 7.
The outer wall of the box body 1 is provided with a display 14.
The bottom of the box body 1 is fixedly connected with a universal wheel 101.
In the utility model, when the user uses, the universal wheel 101 at the bottom of the box body 1 is used to push the device to the use place, the reinforced concrete block is clamped on the four-jaw chuck 4, the operation process is to insert a wrench into the groove 501 on the bolt 5 to rotate the bolt 5, the bolt 5 and the fixed jaw 6 are connected with the bolt 5 through screw threads and the fixed jaw 6 clamps the reinforced concrete block, when the pulling force or the pressure needs to be detected, the cylinder 11 is started, the cylinder 11 drives the telescopic rod 12 to stretch or compress, the pressure sensor 15 on the telescopic rod 12 displays the pressure or the pulling force on the display 14 when the telescopic rod 12 is pulled or compressed, so that the user can check the pressure or the pulling force, when the torsion of the reinforced concrete block needs to be detected, the cylinder 11 stops working, the motor 2 is started, the motor 2 drives the rotating shaft 3 to rotate to apply the torsion to the reinforced concrete block, the torsion sensor 301 on the rotating, observation window 13 can carry out certain protection to the measurement personnel in the test of pulling force, pressure and torsion, observation window 13 can let the measurement personnel closely audio-visually see reinforced concrete's deformation volume simultaneously, judge whether the power and the deformation of reinforced concrete piece reach the qualified standard of detection with this, this reinforced concrete's mechanical properties detection device can detect pressure simultaneously, pulling force and torsion, the time of having practiced thrift the measurement personnel, detection efficiency has been increased, can prevent in the detection that reinforced concrete piece atress from excessively bursting up garrulous sputtering and hurting the people, good protectiveness has, and simple structure convenient operation, therefore, the clothes hanger is strong in practicability.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (7)
1. The mechanical property detection device for the reinforced concrete comprises a box body (1) and is characterized in that a motor (2) is fixedly connected onto the box body (1), a rotating shaft (3) is fixedly connected to the output end of the motor (2), a torque sensor (301) is fixedly connected to one end, far away from the motor (2), of the rotating shaft (3), a cylinder (11) is fixedly connected onto the box body (1), an expansion link (12) is fixedly connected to the output end of the cylinder (11), a pressure sensor (15) is fixedly connected to one end, far away from the cylinder (11), of the expansion link (12), a four-jaw chuck (4) is fixedly connected to the outer wall of the torque sensor (301) and the outer wall of the pressure sensor (15), a bolt (5) is rotatably connected into the four-jaw chuck (4), a fixing jaw (6) is slidably connected onto the four-jaw chuck (4), and the fixing jaw (6), the side wall of the box body (1) is provided with an observation window (13).
2. The reinforced concrete mechanical property detection device according to claim 1, wherein a hinge (8) is fixedly connected to the top of the box body (1), a top cover (9) is fixedly connected to one end, far away from the box body (1), of the hinge (8), and a handle (10) is fixedly connected to the top of the top cover (9).
3. The reinforced concrete mechanical property detection device according to claim 1, wherein a sliding block (401) is arranged on the four-jaw chuck (4), a sliding way (601) is formed in the side wall of the fixed jaw (6), and the sliding block (401) is slidably connected in the sliding way (601).
4. A device for testing mechanical properties of reinforced concrete according to claim 3, characterized in that the top of said bolt (5) is provided with a groove (501).
5. A device for testing the mechanical properties of reinforced concrete according to claim 4, characterized in that the inner wall of the fixed claw (6) is fixedly connected with a protective pad (7).
6. The reinforced concrete mechanical property detection device according to claim 1, wherein the outer wall of the box body (1) is provided with a display (14).
7. The reinforced concrete mechanical property detection device according to claim 6, wherein universal wheels (101) are fixedly connected to the bottom of the box body (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021359522.8U CN213456443U (en) | 2020-07-13 | 2020-07-13 | Mechanical property detection device for reinforced concrete |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021359522.8U CN213456443U (en) | 2020-07-13 | 2020-07-13 | Mechanical property detection device for reinforced concrete |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213456443U true CN213456443U (en) | 2021-06-15 |
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ID=76370617
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021359522.8U Expired - Fee Related CN213456443U (en) | 2020-07-13 | 2020-07-13 | Mechanical property detection device for reinforced concrete |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213456443U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113418951A (en) * | 2021-06-21 | 2021-09-21 | 安阳师范学院 | Steel fiber rubber concrete frost test device and system |
| CN115931205A (en) * | 2023-02-27 | 2023-04-07 | 山东中程试验检测有限公司 | Bolt axial force detector for building detection |
| CN117554225A (en) * | 2024-01-12 | 2024-02-13 | 浙江久正工程检测有限公司 | Wear-resisting check out test set of building material for building engineering |
-
2020
- 2020-07-13 CN CN202021359522.8U patent/CN213456443U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113418951A (en) * | 2021-06-21 | 2021-09-21 | 安阳师范学院 | Steel fiber rubber concrete frost test device and system |
| CN115931205A (en) * | 2023-02-27 | 2023-04-07 | 山东中程试验检测有限公司 | Bolt axial force detector for building detection |
| CN115931205B (en) * | 2023-02-27 | 2023-06-16 | 山东中程试验检测有限公司 | Bolt axial force detector for building detection |
| CN117554225A (en) * | 2024-01-12 | 2024-02-13 | 浙江久正工程检测有限公司 | Wear-resisting check out test set of building material for building engineering |
| CN117554225B (en) * | 2024-01-12 | 2024-03-29 | 浙江久正工程检测有限公司 | Wear-resisting check out test set of building material for building engineering |
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210615 |