CN210269389U - Tension-torsion composite testing device for realizing torsion in tension process - Google Patents
Tension-torsion composite testing device for realizing torsion in tension process Download PDFInfo
- Publication number
- CN210269389U CN210269389U CN201921211841.1U CN201921211841U CN210269389U CN 210269389 U CN210269389 U CN 210269389U CN 201921211841 U CN201921211841 U CN 201921211841U CN 210269389 U CN210269389 U CN 210269389U
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- fixedly connected
- disc
- tension
- torsion
- base plate
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Abstract
The utility model provides a realize torsional pulling and turn round compound testing arrangement at pulling force in-process relates to and draws and turn round compound test technical field, including the base plate, the upper end outer wall fixedly connected with bracing piece of base plate, the first holder of one end fixedly connected with of base plate is kept away from to the bracing piece, the upper end fixedly connected with support arm of base plate, the upper end outer wall fixedly connected with nut piece of support arm, the inner wall of nut piece is equipped with adjusting device. The utility model discloses, put the reinforcing bar centre gripping between first holder and second holder, rotate at nut block inside under drive arrangement's drive through the screw rod, utilize the screw rod to drive gear revolve, adjust the rotational speed of gear through the gearbox, thereby it rotates to drive the ring gear through the gearbox, make the ring gear drive the connection pad and rotate, second holder pivoted speed on adjustment connection pad surface has been reached through adjusting the gearbox variable speed rate, the screw rod rotates at nut block inside, the second holder has been reached and has been rotated when the pulling reinforcing bar.
Description
Technical Field
The utility model relates to a draw and turn round combined test technical field, especially relate to a draw and turn round combined test device that realizes twisting at pulling force in-process.
Background
The development of materials pushes social progress to a great extent, but with the progress of science and technology, the use requirements of human beings on the materials are higher and higher, and the use conditions are more and more complicated. Although the material science and technology develops rapidly, the main research field at present focuses on the development and application of new materials, the characterization and evaluation technology of the material characteristics develops slowly, and mechanical property testing devices capable of truly simulating the actual service conditions of the materials are rare. The actual stress state of some components cannot be completely reflected by applying the traditional testing device, so the measured mechanical parameters also have absolute reference values.
At present to the reinforcing bar material that uses on the building site detect the in-process that draws torsion, the pulling force detects and the torsion detects separately goes on, and the reinforcing bar often receives the pulling force again at the in-process of field usage promptly, separates to carry out alone to torsion and pulling force and detects to be difficult to receive the pulling force again and receive the condition of torsion to carry out the simulation detection promptly.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the defects existing in the prior art and providing a tension and torsion combined testing device which realizes torsion in the tension process.
In order to achieve the above purpose, the utility model adopts the following technical scheme: the utility model provides a realize torsional pulling and twisting combined testing device at pulling force in-process, includes the base plate, the upper end outer wall fixedly connected with bracing piece of base plate, the first holder of one end fixedly connected with of base plate is kept away from to the bracing piece, the upper end fixedly connected with support arm of base plate, the upper end outer wall fixedly connected with nut piece of support arm, the inner wall of nut piece is equipped with adjusting device.
Preferably, the adjusting device comprises a screw rod in threaded connection with the inner wall of the nut block, a bearing is sleeved on the surface of the screw rod, the surface of the screw rod penetrates through the mounting disc, the surface of the screw rod is rotationally connected with the mounting disc through a bearing, the surface of the screw rod penetrates through the supporting disk rack which is fixedly connected with the mounting disk through a bolt, the surface of one end of the screw rod, which is far away from the mounting disc, is rotationally connected with a first limiting disc, one end of the first limiting disc, which is far away from the mounting disc, is fixedly connected with a gearbox, one end of the screw rod, which is far away from the mounting disc, is fixedly connected with a gear, the surface of the gear is meshed with the gear box, the surface of the gear box is meshed with the inner wall of the gear ring, the surface of the gear ring is fixedly connected with the mounting disc through bolts, the one end fixedly connected with connection pad that the mounting disc was kept away from to the ring gear, the one end fixed link that the mounting disc was kept away from to the connection pad has the second holder.
Preferably, the surface of the upper end of the base plate is fixedly connected with a connecting block, the outer wall of the upper end of the connecting block is fixedly connected with a collecting ring, and the collecting ring is positioned between the base plate and the adjusting device.
Preferably, the screw rod is horizontally arranged, and one end of the screw rod, which is far away from the second clamping piece, is externally connected with a power device.
Preferably, one end of the first limiting disc, which is close to the support arm, is fixedly connected with a second limiting disc through a bolt, and a gap is formed between the second limiting disc and the support disc frame.
Preferably, a ball groove is formed in the position between the first limiting disc and the second limiting disc, a ball is arranged in the ball groove, a through hole penetrating through the ball groove is formed in the position, close to the mounting disc, of the second limiting disc, and the ball is in contact with the supporting disc frame.
Advantageous effects
1. The utility model discloses in, put the reinforcing bar centre gripping between first holder and second holder, through the external drive arrangement of screw rod, make the screw rod rotate at nut block inside under drive arrangement's drive, utilize the screw rod to drive first spacing dish and the spacing dish of second and rotate, make first spacing dish and the spacing dish of second rotate on the mounting disc surface with the help of the ball, utilize the screw rod to drive gear revolve, adjust the rotational speed of gear through the gearbox, thereby it rotates to drive the ring gear through the gearbox, make the ring gear drive the connection pad and rotate, second holder pivoted speed on adjustment connection pad surface has been reached through adjusting the gearbox variable speed, the screw rod rotates at nut block inside, the second holder has been reached and has been rotated when the pulling reinforcing bar.
2. The utility model discloses in, the reinforcing bar piece surface on the building site often has the rust, and connecting block upper end fixedly connected with collecting ring utilizes the collecting ring to collect the rust piece that the reinforcing bar that receives pulling force and torsion detection dropped.
Drawings
Fig. 1 is an exploded view of a tension-torsion composite testing device for realizing torsion in a tension process according to the present invention;
fig. 2 is a schematic perspective view of a tension-torsion composite testing device for realizing torsion in a tension process according to the present invention;
fig. 3 is a schematic structural view of a portion a in fig. 1 of a tension-torsion composite testing apparatus for implementing torsion in a tension process according to the present invention;
fig. 4 is the utility model provides a realize torsional pulling and twisting in the tensile process and compound the testing arrangement in fig. 1B department's schematic structure diagram.
Illustration of the drawings:
1. a substrate; 2. a support bar; 3. a first clamping member; 4. connecting blocks; 5. a collection ring; 6. a support arm; 7. a nut block; 8. an adjustment device; 801. a screw; 802. a bearing; 803. mounting a disc; 804. a supporting plate rack; 805. a ball bearing; 806. a toothed ring; 807. a connecting disc; 808. a second clamping member; 809. a first limiting disc; 810. a gear; 811. a gearbox; 812. a second limiting disc.
Detailed Description
In order to make the technical means, the creation features, the achievement purposes and the functions of the present invention easy to understand, the present invention will be further explained below with reference to the following embodiments and the accompanying drawings, but the following embodiments are only the preferred embodiments of the present invention, and not all embodiments are included. Based on the embodiments in the implementation, other embodiments obtained by those skilled in the art without any creative work belong to the protection scope of the present invention.
Specific embodiments of the present invention will be described below with reference to the accompanying drawings.
Referring to fig. 1-4, a composite tension torsion testing device for realizing torsion in a tension process, which comprises a substrate 1, a supporting rod 2 fixedly connected to the outer wall of the upper end of the substrate 1, a first clamping piece 3 fixedly connected to one end of the supporting rod 2 far away from the substrate 1, a supporting arm 6 fixedly connected to the upper end of the substrate 1, a nut block 7 fixedly connected to the outer wall of the upper end of the supporting arm 6, an adjusting device 8 arranged on the inner wall of the nut block 7, a connecting block 4 fixedly connected to the surface of the upper end of the substrate 1, a collecting ring 5 fixedly connected to the outer wall of the upper end of the connecting block 4, the collecting ring 5 arranged between the substrate 1 and the adjusting device 8, a screw 801 horizontally arranged, and an external power device arranged at one.
The adjusting device 8 comprises a screw 801 in threaded connection with the inner wall of the nut block 7, a bearing 802 is sleeved on the surface of the screw 801, the surface of the screw 801 penetrates through a mounting disc 803, the surface of the screw 801 is rotatably connected with the mounting disc 803 through the bearing 802, the surface of the screw 801 penetrates through a supporting disc frame 804, the supporting disc frame 804 is fixedly connected with the mounting disc 803 through bolts, the surface of one end, away from the mounting disc 803, of the screw 801 is rotatably connected with a first limiting disc 809, one end, away from the mounting disc 803, of the first limiting disc 809 is fixedly connected with a gearbox 811, one end, away from the mounting disc 803, of the screw 801 is fixedly connected with a gear 810, the surface of the gear 810 is meshed with the gearbox 811, the surface of the gearbox 811 is meshed with the inner wall of a toothed ring 806, the surface of the toothed ring 806 is fixedly connected with the mounting disc 803 through bolts, one end, away from the mounting disc 803, one end of the first limiting disc 809 close to the support arm 6 is fixedly connected with a second limiting disc 812 through a bolt, a gap is formed between the second limiting disc 812 and the support disc frame 804, a ball groove is formed in the position between the first limiting disc 809 and the second limiting disc 812, a ball 805 is arranged in the ball groove, a through hole penetrating through the ball groove is formed in the position of the second limiting disc 812 close to the mounting disc 803, the ball 805 is in contact with the support disc frame 804, and the first clamping piece 3 and the second clamping piece 808 are common clamping devices.
The utility model discloses a theory of operation: the reinforcing steel bar is placed between a first clamping piece 3 and a second clamping piece 808 for clamping, a driving device is externally connected with a screw 801, the screw 801 is driven by the driving device to rotate inside a nut block 7, the screw 801 drives a first limiting disc 809 and a second limiting disc 812 to rotate, the first limiting disc 809 and the second limiting disc 812 rotate on the surface of an installation disc 803 by virtue of balls 805, the screw 801 drives a gear 810 to rotate, the rotating speed of the gear 810 is adjusted by virtue of a gearbox 811, so that a toothed ring 806 is driven by virtue of the gearbox 811 to rotate, the speed of the gearbox 811 is adjusted to reach the rotating speed of the second clamping piece 808 on the surface of the connecting disc 807, the screw 801 rotates inside the nut block 7, the second clamping piece 808 rotates while pulling the reinforcing steel bar, the surface of the reinforcing steel bar on a construction site often has iron rust, a collecting ring 5 is fixedly connected to the upper end of a connecting block 4, the iron rust pieces falling from the reinforcing bars being subjected to the tension and torsion detection are collected by the collecting ring 5.
In the present disclosure, unless expressly stated or limited otherwise, the first feature "on" or "under" the second feature may comprise direct contact between the first and second features, or may comprise contact between the first and second features not directly. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.
The foregoing shows and describes the general principles, essential features, and advantages of the invention. It should be understood by those skilled in the art that the present invention is not limited by the above embodiments, and the description in the above embodiments and the description is only preferred examples of the present invention, and is not intended to limit the present invention, and that the present invention can have various changes and modifications without departing from the spirit and scope of the present invention, and these changes and modifications all fall into the scope of the claimed invention. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (6)
1. The utility model provides a realize torsional pulling and twisting combined test device in pulling force process, includes base plate (1), its characterized in that: the utility model discloses a clamp for fixing a base plate, including the upper end outer wall fixedly connected with bracing piece (2) of base plate (1), the first holder of one end fixedly connected with (3) of base plate (1) is kept away from in bracing piece (2), the upper end fixedly connected with support arm (6) of base plate (1), the upper end outer wall fixedly connected with nut piece (7) of support arm (6), the inner wall of nut piece (7) is equipped with adjusting device (8).
2. The tension-torsion composite testing device for realizing torsion in the tension process according to claim 1, characterized in that: the adjusting device (8) comprises a screw rod (801) in threaded connection with the inner wall of the nut block (7), a bearing (802) is sleeved on the surface of the screw rod (801), the surface of the screw rod (801) penetrates through the mounting disc (803), the surface of the screw rod (801) is in rotary connection with the mounting disc (803) through the bearing (802), the surface of the screw rod (801) penetrates through the supporting disc frame (804), the supporting disc frame (804) is fixedly connected with the mounting disc (803) through bolts, the surface of one end, far away from the mounting disc (803), of the screw rod (801) is in rotary connection with a first limiting disc (809), one end, far away from the mounting disc (803), of the first limiting disc (809) is fixedly connected with a gearbox (811), one end, far away from the mounting disc (803), of the screw rod (801) is fixedly connected with a gear (810), and the surface of the gear (810) is, the surface of the gearbox (811) is meshed with the inner wall of a gear ring (806), the surface of the gear ring (806) is fixedly connected with the mounting disc (803) through bolts, a connecting disc (807) is fixedly connected to one end, far away from the mounting disc (803), of the gear ring (806), and a second clamping piece (808) is fixedly connected to one end, far away from the mounting disc (803), of the connecting disc (807).
3. The tension-torsion composite testing device for realizing torsion in the tension process according to claim 1, characterized in that: the surface of the upper end of the base plate (1) is fixedly connected with a connecting block (4), the outer wall of the upper end of the connecting block (4) is fixedly connected with a collecting ring (5), and the collecting ring (5) is located between the base plate (1) and the adjusting device (8).
4. The tension-torsion composite testing device for realizing torsion in the tension process according to claim 2, characterized in that: the screw (801) is horizontally arranged, and one end, far away from the second clamping piece (808), of the screw (801) is externally connected with a power device.
5. The tension-torsion composite testing device for realizing torsion in the tension process according to claim 2, characterized in that: one end of the first limiting disc (809) close to the supporting arm (6) is fixedly connected with a second limiting disc (812) through a bolt, and a gap is formed between the second limiting disc (812) and the supporting disc frame (804).
6. The tension-torsion composite testing device for realizing torsion in the tension process according to claim 2, characterized in that: a ball groove is formed in the position between the first limiting disc (809) and the second limiting disc (812), a ball (805) is arranged in the ball groove, a through hole penetrating through the ball groove is formed in the position, close to the mounting disc (803), of the second limiting disc (812), and the ball (805) is in contact with the supporting disc frame (804).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921211841.1U CN210269389U (en) | 2019-07-30 | 2019-07-30 | Tension-torsion composite testing device for realizing torsion in tension process |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921211841.1U CN210269389U (en) | 2019-07-30 | 2019-07-30 | Tension-torsion composite testing device for realizing torsion in tension process |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210269389U true CN210269389U (en) | 2020-04-07 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921211841.1U Expired - Fee Related CN210269389U (en) | 2019-07-30 | 2019-07-30 | Tension-torsion composite testing device for realizing torsion in tension process |
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| CN (1) | CN210269389U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111307623A (en) * | 2020-04-20 | 2020-06-19 | 太原理工大学 | Impact tension-torsion loading experimental device |
| CN114062140A (en) * | 2021-11-07 | 2022-02-18 | 中国兵器工业第五九研究所 | Stress coupling test device for piezoelectric film |
-
2019
- 2019-07-30 CN CN201921211841.1U patent/CN210269389U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111307623A (en) * | 2020-04-20 | 2020-06-19 | 太原理工大学 | Impact tension-torsion loading experimental device |
| CN114062140A (en) * | 2021-11-07 | 2022-02-18 | 中国兵器工业第五九研究所 | Stress coupling test device for piezoelectric film |
| CN114062140B (en) * | 2021-11-07 | 2023-08-18 | 中国兵器工业第五九研究所 | Stress coupling test device for piezoelectric film |
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Legal Events
| 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: 20200407 Termination date: 20210730 |
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| CF01 | Termination of patent right due to non-payment of annual fee |