CN219495957U - Reinforcing bar pulling force test equipment - Google Patents
Reinforcing bar pulling force test equipment Download PDFInfo
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- CN219495957U CN219495957U CN202223608346.9U CN202223608346U CN219495957U CN 219495957 U CN219495957 U CN 219495957U CN 202223608346 U CN202223608346 U CN 202223608346U CN 219495957 U CN219495957 U CN 219495957U
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- workbench
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- steel bar
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/10—Greenhouse gas [GHG] capture, material saving, heat recovery or other energy efficient measures, e.g. motor control, characterised by manufacturing processes, e.g. for rolling metal or metal working
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- Investigating Strength Of Materials By Application Of Mechanical Stress (AREA)
Abstract
The application provides steel bar tension test equipment, which comprises a workbench, wherein a supporting plate is fixedly arranged on the rear end face of the workbench, a fixing plate is fixedly arranged on the upper end face of the supporting plate, an electric push rod is arranged at the rear end of the upper end face of the fixing plate, a movable plate is fixedly arranged at the output end of the electric push rod, a placing groove is formed in the front end of the upper end face of the movable plate, and a placing barrel is slidably connected with the upper end face of the movable plate; the chute has all been seted up at both ends around the workstation up end, through starting the electricity push rod, can promote the reinforcing bar that the movable plate drove the standing groove and remove to between two anchor clamps for two anchor clamps carry out the centre gripping with the both ends of reinforcing bar and fix, thereby reach and remove the reinforcing bar between two anchor clamps automatically, after the test, cracked reinforcing bar then drops to the flitch down, and falls into the effect of collecting in the workbin along the flitch down, thereby automatic collect cracked reinforcing bar convenient to use.
Description
Technical Field
The application belongs to reinforcing bar test equipment technical field, and more specifically relates to a reinforcing bar tensile test equipment.
Background
When the steel bar is subjected to tensile test, a tensile tester is used for testing, the tensile tester is also called a universal material tester, and the universal tester is used for carrying out mechanical stress tests for mechanical properties such as instrument and equipment static load, stretching, compression, bending, shearing, tearing, stripping and the like on various materials, is suitable for various physical and mechanical property tests of materials such as plastic plates, pipes, special-shaped materials, plastic films, rubber, wires, cables, steel, glass fibers and the like, is developed for materials, and is mainly used for bearing tensile stress in reinforced concrete, so that the tensile property of the steel bar needs to be detected before the reinforced concrete is poured.
The current steel bar tension detection equipment mostly comprises a footstock, a base and a driving device, wherein an upper clamp is arranged on the footstock, a lower clamp is arranged on the base, one end of a steel bar is clamped by the upper clamp, the other end of the steel bar is clamped by the lower clamp, and after the steel bar is clamped, the driving device drives the base to slide in a direction away from the footstock, so that tensile stress can be applied to the steel bar.
According to the tension testing machine disclosed in the Chinese patent publication No. CN210639009U, two ends of a sample are directly stretched into between clamping blocks corresponding to two clamping assemblies respectively by rotating the force application rod, and then the force application rod is reversely rotated, so that the clamping blocks clamp the sample, although the device can clamp or release the sample by only rotating the force application rod, the device needs an operator to hold a reinforcing steel bar to move between the two clamping assemblies when carrying out tension testing, and the operator needs to support the sample by one hand and clamp the sample by the other hand when installing, so that the operation of the operator is inconvenient, the operator is required to frequently install the sample when carrying out multiple tests, and the use is inconvenient.
Disclosure of Invention
The utility model aims to make up the defects of the prior art, and provides a steel bar tension test device which has the characteristics of automatically moving a steel bar between two clamps, automatically collecting broken steel bars after the test is finished and being convenient to use.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the steel bar tension test equipment comprises a workbench, wherein a supporting plate is fixedly arranged on the rear end face of the workbench, a fixing plate is fixedly arranged on the upper end face of the supporting plate, an electric push rod is arranged at the rear end of the upper end face of the fixing plate, a movable plate is fixedly arranged at the output end of the electric push rod, a placing groove is formed in the front end of the upper end face of the movable plate, and a placing barrel is connected to the upper end face of the movable plate in a sliding mode;
the front end and the rear end of the upper end face of the workbench are respectively provided with a chute, the interiors of the two chutes are respectively provided with a screw rod with threads at the two ends which are reversely arranged, two clamps distributed left and right are movably sleeved between the outer side walls of the two screws, a blanking plate in an inclined shape is installed at the bottom of the workbench, and a material receiving box is installed at the front end of the blanking plate.
In order to reduce the friction force between the movable plate and the fixed plate, the steel bar tension test equipment is preferable in the utility model, wherein three evenly-distributed grooves are formed in the front and the rear of the upper end face of the fixed plate, and idler wheels with two ends in reverse arrangement and in sliding connection with the bottom of the movable plate are arranged in the grooves.
In order to support the placing cylinder, the left and right side walls of the placing cylinder are fixedly connected with support rods fixedly arranged on the upper end face of the support plate as the preferable steel bar tension test equipment of the utility model.
In order to enable the two screws to rotate, the left side wall of the workbench is provided with two motors which are distributed front and back, the two motors penetrate through the left side wall of the workbench respectively and are fixedly connected with the left ends of the two screws respectively, and the right ends of the two screws are movably connected with the right end of the inner side wall of the chute through rotating shafts.
In order to enable broken steel bars to fall onto the blanking plate, the upper end face of the workbench is preferably provided with a blanking hole as the steel bar tensile force testing equipment.
In order to facilitate the control of the operation of each component, as a preferable reinforcing steel bar tension test device of the utility model, a control panel is mounted on the front end surface of the workbench, and the control panel is electrically connected with the electric push rod and the two motors respectively.
In order to support the workbench, the bottom end surface of the workbench is preferably fixedly provided with four evenly-distributed supporting legs as the steel bar tension test equipment.
Compared with the prior art, the utility model has the following beneficial effects:
1. when the steel bar placing device is used for testing, the electric push rod is started, the movable plate can be pushed to drive the steel bars in the placing groove to move between the two clamps (the steel bars and the two clamps are positioned on the same straight line at the moment), then the two motors are started, so that the two screws rotate to drive the two clamps to move towards the steel bars, the two ends of the steel bars are clamped and fixed, and the steel bars can be automatically moved between the two clamps.
2. After the test is finished, the two clamps are moved to the original position to loosen the broken steel bars, the broken steel bars drop onto the blanking plate at the moment and fall into the material receiving box along the blanking plate to be collected, so that the broken steel bars are automatically collected, and the use is convenient.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present application, the drawings that are required for the embodiments or the description of the prior art will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present application, and that other drawings may be obtained by those skilled in the art without inventive effort.
FIG. 1 is an overall block diagram of the present utility model;
FIG. 2 is a top view of the table of FIG. 1 according to the present utility model;
fig. 3 is a left side view of the cartridge of fig. 1 according to the present utility model.
In the figure: 1. a work table; 101. a support plate; 102. a blanking hole; 103. a control panel; 104. a support leg; 2. a fixing plate; 201. a groove; 202. a roller; 3. an electric push rod; 301. a moving plate; 302. a placement groove; 4. placing a cylinder; 401. a support rod; 5. a chute; 501. a screw; 502. a motor; 6. a clamp; 7. a blanking plate; 701. and (5) a material receiving box.
Detailed Description
In order to make the technical problems, technical schemes and beneficial effects to be solved by the present application more clear, the present application is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the present application.
The reinforcing steel bar tension test apparatus provided in the present application will now be described with reference to examples.
Embodiments, as shown in fig. 1 to 3:
the steel bar tension test equipment comprises a workbench 1, wherein a supporting plate 101 is fixedly arranged on the rear end face of the workbench 1, a fixed plate 2 is fixedly arranged on the upper end face of the supporting plate 101, an electric push rod 3 is arranged on the rear end of the upper end face of the fixed plate 2, a movable plate 301 is fixedly arranged at the output end of the electric push rod 3, a placing groove 302 is formed in the front end of the upper end face of the movable plate 301, and a placing cylinder 4 is connected to the upper end face of the movable plate 301 in a sliding manner;
the chute 5 has all been seted up at both ends around the up end of workstation 1, and the screw rod 501 that both ends screw thread is reverse setting is all installed to the inside of two spouts 5, has movably cup jointed two anchor clamps 6 that distribute about between the lateral wall of two screw rods 501, and the blanking plate 7 that is the slope form is installed to the bottom of workstation 1, and the material receiving box 701 is installed to the front end of blanking plate 7.
In this embodiment: when the test is carried out, the movable plate 301 can be pushed to drive the steel bars in the placing groove 302 to move between the two clamps 6 (the steel bars and the two clamps 6 are positioned on the same straight line at the moment), then the two motors 502 are started, so that the two screws 501 rotate to drive the two clamps 6 to move towards the steel bars, the two ends of the steel bars are clamped and fixed, the steel bars are automatically moved between the two clamps 6, the two motors 502 are started again, the two motors 502 drive the two screws 501 to rotate in opposite directions, the two clamps 6 are driven to relatively move away from each other, the steel bars are slowly stretched until the steel bars are broken, the broken steel bars are loosened when the two clamps 6 move to the original position after the test is finished, the broken steel bars fall onto the blanking plate 7 at the moment and fall into the material receiving box 701 along the blanking plate 7 to be collected, and the broken steel bars are automatically collected, and the use is convenient.
As a technical optimization scheme of the utility model, three evenly distributed grooves 201 are formed in the front and back of the upper end face of the fixed plate 2, and idler wheels 202 with two ends being reversely threaded and slidingly connected with the bottom of the movable plate 301 are arranged in the three grooves 201.
In this embodiment: by arranging the roller 202, when the electric push rod 3 pushes the moving plate 301 to move, the moving plate 301 can move along the roller 202, so that friction force generated between the moving plate 301 and the fixed plate 2 in the moving process can be reduced, and the moving plate 301 can move conveniently.
As a technical optimization scheme of the utility model, the left and right side walls of the placement barrel 4 are fixedly connected with a support rod 401 fixedly installed on the upper end surface of the support plate 101.
In this embodiment: by providing the support bar 401, the placing cylinder 4 can be supported.
As a technical optimization scheme of the utility model, two motors 502 which are distributed in the front-back direction are arranged on the left side wall of the workbench 1, the two motors 502 respectively penetrate through the left side wall of the workbench 1 and are respectively fixedly connected with the left ends of two screws 501, and the right ends of the two screws 501 are respectively movably connected with the right end of the inner side wall of the chute 5 through rotating shafts.
In this embodiment: by starting the motor 502, the two screws 501 are rotated, and the two clamps 6 are driven to move relatively.
As a technical optimization scheme of the utility model, a blanking hole 102 is formed in the upper end face of the workbench 1.
In this embodiment: by arranging the blanking hole 102, broken reinforcing steel bars after testing can fall from the blanking hole 102 conveniently.
As a technical optimization scheme of the utility model, a control panel 103 is arranged on the front end surface of the workbench 1, and the control panel 103 is electrically connected with the electric push rod 3 and the two motors 502 respectively.
In this embodiment: by providing the control panel 103, it is convenient to control the operation of the respective components.
As a technical optimization scheme of the utility model, four evenly distributed supporting legs 104 are fixedly arranged on the bottom end surface of the workbench 1.
In this embodiment: by mounting the legs 104, the table 1 can be supported.
Working principle: firstly, when the device is used, the device is connected with an external power supply, then the tested steel bars are placed in the placing cylinder 4, at the moment, the bottommost steel bars can fall into the placing groove 302, during testing, the electric push rod 3 is started through the control panel 103, so that the electric push rod 3 pushes the moving plate 301 to move forwards, the roller 202 is driven to support the moving plate 301 to move between the two clamps 6 along the placing cylinder 4 and with the steel bars in the placing groove 302 (at the moment, the steel bars and the two clamps 6 are positioned on the same straight line), then the two motors 502 are started, the two screws 501 are driven to rotate, the two clamps 6 can be driven to move towards the steel bars, so that the two clamps 6 clamp and fix the two ends of the steel bar (prior art), when the steel bar is stretched, the two motors 502 are started again, the two motors 502 drive the two screws 501 to rotate in opposite directions, the two clamps 6 are driven to move relatively far away, the steel bar is stretched slowly until the steel bar breaks, after the test is finished, the two motors 502 drive the two screws 501 to rotate, the two clamps 6 move to the original position, then the two clamps 6 loosen the broken steel bar, the broken steel bar falls onto the blanking plate 7 at the moment, and falls into the material receiving box 701 along the blanking plate 7 to be collected.
The foregoing description of the preferred embodiments of the present application is not intended to be limiting, but is intended to cover any and all modifications, equivalents, and alternatives falling within the spirit and principles of the present application.
Claims (7)
1. The utility model provides a reinforcing bar tensile test equipment, includes workstation (1), its characterized in that: the automatic feeding device is characterized in that a supporting plate (101) is fixedly arranged on the rear end face of the workbench (1), a fixed plate (2) is fixedly arranged on the upper end face of the supporting plate (101), an electric push rod (3) is arranged at the rear end of the upper end face of the fixed plate (2), a movable plate (301) is fixedly arranged at the output end of the electric push rod (3), a placing groove (302) is formed in the front end of the upper end face of the movable plate (301), and a placing cylinder (4) is slidably connected with the upper end face of the movable plate (301);
the two ends of the upper end face of the workbench (1) are provided with sliding grooves (5), screw rods (501) with threads at the two ends arranged reversely are arranged in the two sliding grooves (5), and two clamps (6) distributed left and right are movably sleeved between the outer side walls of the two screw rods (501);
the bottom of the workbench (1) is provided with a tilting blanking plate (7), and the front end of the blanking plate (7) is provided with a material receiving box (701).
2. The steel bar tension testing apparatus according to claim 1, wherein: three evenly distributed grooves (201) are formed in the front and the rear of the upper end face of the fixed plate (2), and idler wheels (202) with two ends being reversely threaded and in sliding connection with the bottom of the movable plate (301) are installed in the grooves (201).
3. The steel bar tension testing apparatus according to claim 1, wherein: the left side wall and the right side wall of the placing cylinder (4) are fixedly connected with supporting rods (401) fixedly installed on the upper end face of the supporting plate (101).
4. The steel bar tension testing apparatus according to claim 1, wherein: two motors (502) which are distributed front and back are arranged on the left side wall of the workbench (1), the two motors (502) penetrate through the left side wall of the workbench (1) respectively and are fixedly connected with the left ends of two screws (501) respectively, and the right ends of the two screws (501) are movably connected with the right ends of the inner side walls of the sliding grooves (5) through rotating shafts.
5. The steel bar tension testing apparatus according to claim 1, wherein: the upper end face of the workbench (1) is provided with a blanking hole (102).
6. The steel bar tension testing apparatus according to claim 4, wherein: the front end face of the workbench (1) is provided with a control panel (103), and the control panel (103) is electrically connected with the electric push rod (3) and the two motors (502) respectively.
7. The steel bar tension testing apparatus according to claim 1, wherein: four evenly distributed supporting legs (104) are fixedly arranged on the bottom end surface of the workbench (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223608346.9U CN219495957U (en) | 2022-12-30 | 2022-12-30 | Reinforcing bar pulling force test equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223608346.9U CN219495957U (en) | 2022-12-30 | 2022-12-30 | Reinforcing bar pulling force test equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219495957U true CN219495957U (en) | 2023-08-08 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202223608346.9U Active CN219495957U (en) | 2022-12-30 | 2022-12-30 | Reinforcing bar pulling force test equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219495957U (en) |
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2022
- 2022-12-30 CN CN202223608346.9U patent/CN219495957U/en active Active
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