CN219590076U - Reinforcing bar tensile strength detection device - Google Patents
Reinforcing bar tensile strength detection device Download PDFInfo
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- CN219590076U CN219590076U CN202320055219.6U CN202320055219U CN219590076U CN 219590076 U CN219590076 U CN 219590076U CN 202320055219 U CN202320055219 U CN 202320055219U CN 219590076 U CN219590076 U CN 219590076U
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- tensile strength
- steel bar
- reinforcing bar
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- pull rod
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Abstract
The utility model relates to the technical field of detection devices, and discloses a steel bar tensile strength detection device, which comprises a detection component; the detection assembly includes: the machine body is internally provided with two pull rods; the stretching oil cylinder is arranged at the top of the machine body; the dynamometer is arranged between the output end of the stretching oil cylinder and the bottom of the pull rod; the controller is fixedly connected to the side face of the machine body; after pushing a pull rod to the left, after embedding the reinforcing bar one end inside wall of pull rod, through the resilience force of spring, make smooth two grip blocks to the reinforcing bar pre-fixation, after fixed both ends respectively, open two electric putter simultaneously, make two grip blocks press from both sides tight reinforcing bar, play better fixed effect to the reinforcing bar, carry out tensile strength through tensile cylinder and dynamometer to the reinforcing bar at last and detect, accomplish to place the reinforcing bar through pre-fixation respectively with fixed, when conveniently, play better fixed effect to the reinforcing bar, and the use mode is simple swift, convenient staff uses.
Description
Technical Field
The utility model relates to the technical field of detection devices, in particular to a steel bar tensile strength detection device.
Background
The steel bars are steel materials for reinforced concrete and prestressed reinforced concrete, the cross section of the steel materials is round, and sometimes square with round corners, and in order to check whether the steel bars used in the building blocks reach the required tensile strength, the steel bars in the building blocks must be taken out and detected, and a tensile strength tester is needed.
When the tensile strength testing machine on the market is used, after the two ends of the steel bar are generally clamped, the tensile strength is detected through the arranged air cylinder and the force transducer, but the existing steel bar tensile strength detection device does not have a good fixing function, for example, chinese patent with publication number of CN215574179U discloses a steel bar tensile strength detection device for hydraulic engineering quality detection.
The existing steel bar tensile strength detection device does not have a good fixing function, is inconvenient to fix the steel bars rapidly, and brings inconvenience to tensile strength detection work.
Disclosure of Invention
(one) solving the technical problems
Aiming at the defects of the prior art, the utility model provides a steel bar tensile strength detection device which has the advantage of convenient fixation and solves the problem that the existing steel bar tensile strength detection device does not have a good fixation function.
(II) technical scheme
In order to achieve the above purpose, the present utility model provides the following technical solutions: a steel bar tensile strength detection device comprises a detection component; the detection assembly includes: the machine body is internally provided with two pull rods; the stretching oil cylinder is arranged at the top of the machine body; the dynamometer is arranged between the output end of the stretching oil cylinder and the bottom of the pull rod; the controller is fixedly connected to the side face of the machine body; the opposite surfaces of the two pull rods are provided with fixing assemblies; the fixing assembly includes: the groove body I is symmetrically arranged in the pull rod; the electric push rod is fixedly connected in one groove body I; the sliding block is connected in one groove body I in a sliding manner; the spring is arranged in one groove body, and two ends of the spring are fixedly connected with the side face of the sliding block and the side face of the groove body respectively; the rod body is fixedly connected to the side face of the sliding block, and one end of the rod body penetrates through the inner side wall of the pull rod; the clamping block is fixedly connected to one end of the rod body and the output end of the electric push rod.
Preferably: the securing assembly further includes: the anti-slip pad is arranged on the opposite surfaces of the two clamping blocks.
Preferably: the securing assembly further includes: and the second groove body is symmetrically arranged on the inner side wall of the pull rod.
Preferably: a disassembly assembly is arranged in the clamping block; the disassembly assembly includes: the groove body III is arranged on the side surface of the clamping block; the fixed block is fixedly connected in the groove body III, and the inner side wall of the fixed block is in threaded connection with the outer side wall of the rod body.
Preferably: the disassembly assembly further includes: and the level gauge is arranged at the top of the clamping block.
Preferably: two leveling devices are symmetrically arranged at the top of the clamping block.
Preferably: the two clamping blocks are respectively arranged on the opposite sides of the disassembly assembly, and the two inner side walls of the fixing blocks are respectively connected with the outer side wall of the rod body and the outer side wall of the output end of the electric push rod in a rotating mode.
(III) beneficial effects
Compared with the prior art, the utility model provides a steel bar tensile strength detection device, which has the following beneficial effects:
the utility model has the advantage of convenient fixation, pushes one pull rod leftwards, embeds one end of the steel bar into the inner side wall of the pull rod, ensures that two clamping blocks slide to pre-fix the steel bar through the resilience force of the spring, respectively fixes two ends, simultaneously opens two electric push rods, ensures that the two clamping blocks clamp the steel bar, has better fixing effect on the steel bar, and finally detects the tensile strength of the steel bar through the stretching oil cylinder and the dynamometer, thereby realizing better fixing effect on the steel bar when the steel bar is placed conveniently through pre-fixing and fixing respectively, being simple and fast in use mode, facilitating the use of staff, and solving the problem that the traditional steel bar tensile strength detection device does not have better fixing function.
Drawings
FIG. 1 is a schematic diagram of the structure of the present utility model;
fig. 2 is a schematic top view of the internal structure of the fixing assembly according to the present utility model.
In the figure:
1. a detection assembly; 11. a body; 12. a pull rod; 13. stretching an oil cylinder; 14. a load cell; 15. a controller;
2. a fixing assembly; 21. a first groove body; 22. an electric push rod; 23. a slide block; 24. a spring; 25. a rod body; 26. a clamping block; 27. an anti-slip pad; 28. a second groove body;
3. disassembling the assembly; 31. a groove body III; 32. a fixed block; 33. a level gauge.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but 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.
Example 1
A steel bar tensile strength detection device comprises a detection component 1; the detection assembly 1 comprises: a body 11, in which two tie rods 12 are arranged; the stretching oil cylinder 13 is arranged at the top of the machine body 11; the dynamometer 14 is arranged between the output end of the stretching oil cylinder 13 and the bottom of the pull rod 12; a controller 15 fixedly connected to the side of the body 11; the two opposite surfaces of the pull rod 12 are provided with fixed assemblies 2; the fixing assembly 2 includes: the first groove body 21 is symmetrically arranged in the pull rod 12; the electric push rod 22 is fixedly connected in one groove body I21; a slider 23 slidably connected to one of the first grooves 21; the spring 24 is arranged in one groove body I21, and two ends of the spring 24 are fixedly connected with the side surface of the sliding block 23 and the side surface of the groove body I21 respectively; the rod body 25 is fixedly connected to the side surface of the sliding block 23, and one end of the rod body 25 penetrates through the inner side wall of the pull rod 12; the clamping block 26 is fixedly connected with one end of the rod body 25 and the output end of the electric push rod 22; the fixing assembly 2 further includes: the anti-slip pad 27 is arranged on the opposite surfaces of the two clamping blocks 26; the fixing assembly 2 further includes: and the second groove 28 is symmetrically arranged on the inner side wall of the pull rod 12.
Referring to fig. 1-2, in use, one clamping block 26 on the lower pull rod 12 is pushed leftwards, the clamping block 26 pushes a rod body 25 to push a sliding block 23 to slide in a groove body 21 and squeeze a spring 24, then after a steel bar needing tensile strength detection is placed in the inner side wall of the pull rod 12, the clamping block 26 is loosened, the sliding block 23 pushes the clamping block 26 to slide towards the steel bar through the rod body 25 by the resilience force of the spring 24, the steel bar is clamped by the two clamping blocks 26 for pre-fixing, then the stretching oil cylinder 13 is opened, the lower pull rod 12 slides upwards, at the moment, one clamping block 26 on the upper pull rod 12 is pushed leftwards until the top end of the steel bar is embedded into the inner side wall of the upper pull rod 12, two groups of clamping blocks 26 respectively fix two ends of the steel bar, at the moment, two electric push rods 22 are opened simultaneously, the output ends of the two electric push rods 22 push the two clamping blocks 26 simultaneously, the two clamping blocks 26 push the two ends of the steel bar and push the other two clamping blocks 26 at the same time, so that the steel bar moves leftwards integrally, after the two clamping blocks 26 at the left are respectively stuck to the inner side walls of the two pull rods 12, the output ends of the two electric push rods 22 continue to slide out, the two clamping blocks 26 at the output ends of the electric push rods 22 continue to push the steel bar to the other two clamping blocks 26, at the moment, the left clamping blocks 26 are stuck to the inner side walls of the pull rods 12 and cannot slide, the thrust is exerted on the outer side walls of the steel bar completely, a better fixing effect is achieved on the steel bar, finally, one pull rod 12 is pulled downwards through the output ends of the stretching oil cylinders 13, the tensile strength of the steel bar is detected through the dynamometer 14, after the detection is completed, the output ends of the two electric push rods 22 are driven to shrink, and the steel bar is taken out from between the two groups of clamping blocks 26; during detection, the two anti-skid pads 27 are in direct contact with the outer side wall of the steel bar, so that a good anti-skid effect can be achieved, and damage to the inner side wall of the clamping block 26 by the steel bar can be prevented; when in use, when the section diameter of the steel bar is similar to the diameter of the inner side wall of the pull rod 12, the clamping block 26 is embedded into the second groove 28, the steel bar is fixed through the work of the two electric push rods 22, the maximum clamping range of the clamping block 26 is enlarged, and the practicability of the device is improved.
Example two
The disassembly function is added on the basis of the first embodiment;
the clamping block 26 is internally provided with a disassembly assembly 3; the disassembly assembly 3 comprises: a third groove 31 which is arranged on the side surface of the clamping block 26; the fixed block 32 is fixedly connected in the groove body III 31, and the inner side wall of the fixed block 32 is in threaded connection with the outer side wall of the rod body 25; the disassembly assembly 3 further comprises: a level 33 disposed on top of the clamping block 26; two leveling devices 33 are symmetrically arranged on the top of the clamping block 26; the two clamping blocks 26 are respectively provided with the disassembling assembly 3 on the opposite back sides, and the inner side walls of the two fixing blocks 32 are respectively connected with the outer side walls of the rod body 25 and the outer side wall of the output end of the electric push rod 22 in a rotating mode.
Referring to fig. 1-2, when the clamping block 26 needs to be disassembled in use, the clamping block 26 is pulled inwards, so that the clamping block 26 drives the rod body 25 to pull the sliding block 23 to slide out of the groove body 21, the clamping block 26 is directly rotated, the clamping block 26 drives the fixed block 32 to rotate, the fixed block 32 is separated from the rod body 25 through threaded connection between the fixed block 32 and the outer side wall of the rod body 25, and finally the clamping block 26 is removed from the pull rod 12 to complete the disassembly, otherwise, the clamping block 26 is installed; when the steel bar is installed, the top of the clamping block 26 and the top of the pull rod 12 are guaranteed to be in a flush state by observing the level 33, so that the tensile strength detection of the steel bar is not affected; when the leveling instrument is installed, the two leveling instruments 33 simultaneously have an auxiliary leveling effect on the clamping blocks 26, so that the leveling instrument is convenient for workers to use; the two groups of disassembly assemblies 3 respectively realize disassembly of the two clamping blocks 26.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (7)
1. A steel bar tensile strength detection device comprises a detection component (1); the detection assembly (1) comprises:
a machine body (11) in which two tie rods (12) are arranged;
the stretching oil cylinder (13) is arranged at the top of the machine body (11);
the dynamometer (14) is arranged between the output end of the stretching oil cylinder (13) and the bottom of the pull rod (12);
the controller (15) is fixedly connected to the side face of the machine body (11);
the method is characterized in that: the opposite surfaces of the two pull rods (12) are provided with fixing assemblies (2); the fixing assembly (2) comprises:
the first groove body (21) is symmetrically arranged in the pull rod (12);
the electric push rod (22) is fixedly connected in one groove body I (21);
a sliding block (23) which is connected in one groove body I (21) in a sliding way;
the spring (24) is arranged in one groove body I (21), and two ends of the spring (24) are fixedly connected with the side face of the sliding block (23) and the side face of the groove body I (21) respectively;
the rod body (25) is fixedly connected to the side face of the sliding block (23), and one end of the rod body (25) penetrates through the inner side wall of the pull rod (12);
the clamping block (26) is fixedly connected with one end of the rod body (25) and the output end of the electric push rod (22).
2. The reinforcing steel bar tensile strength detection device according to claim 1, wherein: the fixing assembly (2) further comprises:
and the anti-slip pad (27) is arranged on the opposite surfaces of the two clamping blocks (26).
3. The reinforcing steel bar tensile strength detection device according to claim 1, wherein: the fixing assembly (2) further comprises:
and the second groove body (28) is symmetrically arranged on the inner side wall of the pull rod (12).
4. The reinforcing steel bar tensile strength detection device according to claim 1, wherein: a disassembly assembly (3) is arranged in the clamping block (26); the disassembly assembly (3) comprises:
the groove body III (31) is arranged on the side surface of the clamping block (26);
the fixed block (32) is fixedly connected in the groove body III (31), and the inner side wall of the fixed block (32) is in threaded connection with the outer side wall of the rod body (25).
5. The steel bar tensile strength detecting device according to claim 4, wherein: the disassembly assembly (3) further comprises:
and the level (33) is arranged at the top of the clamping block (26).
6. The steel bar tensile strength detecting device according to claim 5, wherein: two leveling devices (33) are symmetrically arranged at the top of the clamping block (26).
7. The steel bar tensile strength detecting device according to claim 6, wherein: the two clamping blocks (26) are respectively provided with the disassembly assembly (3) on the opposite back sides, and the inner side walls of the two fixing blocks (32) are respectively connected with the outer side walls of the rod body (25) and the outer side wall of the output end of the electric push rod (22) in a rotating mode.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320055219.6U CN219590076U (en) | 2023-01-09 | 2023-01-09 | Reinforcing bar tensile strength detection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320055219.6U CN219590076U (en) | 2023-01-09 | 2023-01-09 | Reinforcing bar tensile strength detection device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219590076U true CN219590076U (en) | 2023-08-25 |
Family
ID=87692891
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320055219.6U Active CN219590076U (en) | 2023-01-09 | 2023-01-09 | Reinforcing bar tensile strength detection device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219590076U (en) |
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2023
- 2023-01-09 CN CN202320055219.6U patent/CN219590076U/en active Active
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