CN220671172U - Horizontal tensile testing machine - Google Patents
Horizontal tensile testing machine Download PDFInfo
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- CN220671172U CN220671172U CN202321799371.1U CN202321799371U CN220671172U CN 220671172 U CN220671172 U CN 220671172U CN 202321799371 U CN202321799371 U CN 202321799371U CN 220671172 U CN220671172 U CN 220671172U
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- fixedly connected
- shell
- testing machine
- tensile testing
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- 238000009864 tensile test Methods 0.000 title claims abstract description 31
- 230000002457 bidirectional effect Effects 0.000 claims abstract description 9
- 230000001681 protective effect Effects 0.000 claims description 10
- 239000000463 material Substances 0.000 claims description 4
- 238000012360 testing method Methods 0.000 abstract description 20
- 238000001514 detection method Methods 0.000 abstract description 5
- 238000000034 method Methods 0.000 description 8
- 239000012634 fragment Substances 0.000 description 4
- 229910000831 Steel Inorganic materials 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 239000010959 steel Substances 0.000 description 2
- 230000000007 visual effect Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005336 cracking Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000012780 transparent material Substances 0.000 description 1
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- Investigating Strength Of Materials By Application Of Mechanical Stress (AREA)
Abstract
The utility model relates to the technical field of horizontal tensile test equipment and discloses a horizontal tensile test machine which comprises a main control table, wherein the left side and the right side of the main control table are fixedly connected with shells, the inside of the main control table is fixedly connected with a motor, the output end of the motor is fixedly connected with a circular gear, the middle part of the main control table is slidably connected with a rack, the circular gears are meshed with the rack, the middle parts of the two shells are slidably connected with baffle plates, one opposite sides of the two baffle plates are connected with the rack, one opposite sides of the shells and the baffle plates are fixedly connected with shells, the middle part of each shell is rotatably connected with a bidirectional threaded rod, and the front side and the rear side of each bidirectional threaded rod are in threaded connection with clamping blocks. According to the utility model, through the cooperation of the motor, the rack, the baffle and other structures, the tension tests are carried out on two sides simultaneously, so that the tension contrast detection of a plurality of samples of the same type is realized, and the contrast condition of the samples of the same type is intuitively obtained.
Description
Technical Field
The utility model relates to the technical field of horizontal tensile testing equipment, in particular to a horizontal tensile testing machine.
Background
The tensile testing machine is an auxiliary device for tensile test, mainly detects the tensile force of various materials such as steel wire ropes, chains and the like, is widely used in the field of tensile test, and mainly comprises a vertical tensile testing machine and a horizontal tensile testing machine according to the stress direction, wherein the vertical tensile testing machine is limited by the experimental space and cannot test large-size test pieces, the horizontal tensile testing machine is relatively free from the height limitation, and the detection types are relatively wide.
The existing horizontal tensile testing machine has single function and is usually used for steel wire ropes. Simple products in the shape of a chain and the like carry out a tensile test in the 180-degree horizontal direction, only one group of samples can be detected in the test process, and the tensile comparison detection of a plurality of samples of the same type cannot be carried out, so that the comparison condition of the samples of the same type cannot be intuitively obtained, the test samples are subjected to the risk of breaking and cracking due to overlarge stress in the tensile test process, and sample fragments fly out to threaten staff.
Disclosure of Invention
The utility model aims to solve the defects in the prior art and provides a horizontal tensile testing machine.
In order to achieve the above purpose, the present utility model adopts the following technical scheme: the utility model provides a horizontal tensile testing machine, includes the master control stand, the equal fixedly connected with shell in the left and right sides of master control stand, the inside fixedly connected with motor of master control stand, the output fixedly connected with circular gear of motor, the middle part sliding connection of master control stand has the rack, circular gear meshes with the rack mutually, two the equal sliding connection in middle part of shell has the baffle, two one side in opposite directions of baffle all is connected with the rack, the equal fixedly connected with casing in one side in opposite directions of shell and baffle, the middle part rotation of casing is connected with two-way threaded rod, the equal threaded connection of front and back front side of two-way threaded rod has the clamp splice.
As a further description of the above technical solution:
the top of the shell is rotationally connected with a protective cover, the inside of the main control desk is fixedly connected with a double-headed motor, the output end of the double-headed motor is fixedly connected with a bevel gear I, the middle part of the shell is provided with a screw rod, one end of the screw rod is fixedly connected with a bevel gear II, the first bevel gear is meshed with the second bevel gear, a thread sleeve is connected to the periphery of the screw rod in a threaded mode, a supporting rod is connected to the middle of the thread sleeve in a rotating mode, a fixing block is fixedly connected to the bottom of the protective cover, and the other end of the supporting rod is connected to the middle of the fixing block in a rotating mode.
As a further description of the above technical solution:
both sides all are provided with the spout around the inner wall of shell, both sides all fixedly connected with stopper around the baffle, stopper sliding connection is in the spout middle part.
As a further description of the above technical solution:
one end of the bidirectional threaded rod is fixedly connected with a handle.
As a further description of the above technical solution:
one side of the shell, which is far away from the main control desk, is provided with a second limit groove, and one of the thread sleeves is slidably connected in the middle of the second limit groove.
As a further description of the above technical solution:
one side of the shell, which is close to the main control desk, is provided with a first limit groove, and the screw rod is rotationally connected to the middle part of the first limit groove.
As a further description of the above technical solution:
the protective cover is made of semitransparent materials.
The utility model has the following beneficial effects:
according to the utility model, under the cooperation of the motor, the gear, the rack, the baffle and other structures, the tension tests are carried out on two sides simultaneously, so that the tension comparison detection of a plurality of samples of the same type is realized, and the comparison condition of the samples of the same type is intuitively obtained.
According to the utility model, the protective cover can be freely opened and closed under the cooperation of the structures such as the double-headed motor, the first bevel gear, the second bevel gear, the screw rod and the supporting rod, so that the safety in the test process is realized, and the situation that the test sample breaks to cause fragments to hurt people is avoided.
Drawings
FIG. 1 is a schematic perspective view of a horizontal tensile testing machine according to the present utility model;
FIG. 2 is a schematic diagram of a motor of a horizontal tensile testing machine according to the present utility model;
fig. 3 is a schematic structural view of a threaded rod of a horizontal tensile testing machine according to the present utility model.
Fig. 4 is a schematic structural view of a block of a horizontal tensile testing machine according to the present utility model.
Legend description:
1. a main control station; 2. a housing; 3. a protective cover; 4. a housing; 5. a fixed block; 6. a support rod; 7. a first limit groove; 8. a screw rod; 9. a thread sleeve; 10. a rack; 11. a baffle; 12. a chute; 13. a limiting groove II; 14. a double-ended motor; 15. a limiting block; 16. a motor; 17. bevel gears I; 18. bevel gears II; 19. a two-way threaded rod; 20. clamping blocks; 21. a grip; 22. round gear.
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.
Referring to fig. 1-4, one embodiment provided by the present utility model is: the utility model provides a horizontal tensile testing machine, including master control board 1, the equal fixedly connected with shell 2 in left and right sides of master control board 1, the inside fixedly connected with motor 16 of master control board 1, the output fixedly connected with round gear 22 of motor 16, the middle part sliding connection of master control board 1 has rack 10, round gear 22 meshes with rack 10 mutually, the equal sliding connection in middle part of two shells 2 has baffle 11, one side that two baffles 11 are in opposite directions all is connected with rack 10, the equal fixedly connected with casing 4 in one side that shell 2 and baffle 11 are in opposite directions, the middle part rotation of casing 4 is connected with two-way threaded rod 19, the equal threaded connection of front and back front side of two-way threaded rod 19 has clamp splice 20, at first through two-way threaded rod 19 with test sample centre gripping fix in the middle of two clamp splice 20, restart motor 16 drives round gear 22 and rotates, round gear 22 drives rack 10 and begins to move, rethread baffle 11 pulling clamp splice 20, rack 10 one end is fixed on baffle 11, the other end runs through shell 2 in proper order, master control board 1 and another baffle 11 for both sides carry out tensile test simultaneously, the structure is the same, thereby realize the visual comparison sample of a plurality of types of sample comparison condition of visual test of detecting.
The top of the shell 2 is rotationally connected with a protective cover 3, the inside of the main control desk 1 is fixedly connected with a double-headed motor 14, the output end of the double-headed motor 14 is fixedly connected with a bevel gear I17, the middle part of the shell 2 is provided with a screw rod 8, one end of the screw rod 8 is fixedly connected with a bevel gear II 18, the bevel gear I17 and the bevel gear II 18 are meshed with each other, the periphery of the screw rod 8 is in threaded connection with a thread bush 9, the middle part of the thread bush 9 is rotationally connected with a support rod 6, the bottom of the protective cover 3 is fixedly connected with a fixed block 5, the other end of the support rod 6 is rotationally connected with the middle part of the fixed block 5, then the double-headed motor 14 drives the bevel gear I17 to rotate, the bevel gear I17 drives the bevel gear II 18 to rotate together, the screw rod 8 rotates together, the thread bush 9 moves along with the rotation of the screw rod 8, so that the support rod 6 starts to descend, the protective cover 3 is combined with the shell 2 along with the descent of the support rod 6, the test process is carried out in a sealed environment, thereby realizing the safety in the test process, avoiding the situation that the test sample breaks and causes fragments to hurt people, the front side and the rear side of the inner wall of the shell 2 are respectively provided with a chute 12, the front side and the rear side of the baffle 11 are respectively fixedly connected with a limiting block 15, the limiting blocks 15 are in sliding connection with the middle part of the chute 12, the baffle 11 is more stable in the moving process through the cooperation of the chute 12 and the limiting blocks 15, the obtained test data are more accurate, one end of the bidirectional threaded rod 19 is fixedly connected with a handle 21, the rotation of the bidirectional threaded rod 19 can be controlled through the handle 21, thereby fixing the test sample more firmly by the clamp splice 20, one side of the shell 2 away from the main control console 1 is provided with a limiting groove II 13, one thread bush 9 is in sliding connection with the middle part of the limiting groove II 13, through the cooperation of spacing groove two 13, thread bush 9, bracing piece 6, can make visor 3 more steady when opening, can not make visor 3 take place to warp because of the atress is uneven, and one side that shell 2 is close to master control stand 1 is provided with spacing groove one 7, and lead screw 8 rotates to be connected at spacing groove one 7 middle part, can make lead screw 8, thread bush 9 can not hinder visor 3 that descends through spacing groove one 7, visor 3 is translucent material, and visor 3 of transparent material can make the staff observe the change of sample in real time in the test process.
Working principle: firstly, a test sample is fixed through a bidirectional threaded rod 19 and a clamping block 20, then a motor 16 is started to drive a round gear 22 to rotate, the round gear 22 drives a rack 10 to start moving, then the clamping block 20 is pulled by a baffle 11, one end of the rack 10 is fixed on the baffle 11, the other end of the rack sequentially penetrates through a shell 2, a main control desk 1 and the other baffle 11, so that tension tests are simultaneously carried out on two sides, the structure is the same, the stress is uniform, tension contrast detection on a plurality of samples of the same type is realized, the contrast condition of the samples of the same type is intuitively obtained, a double-headed motor 14 drives a bevel gear I17 to rotate, the bevel gear I17 drives a bevel gear II 18 to rotate, the lead screw 8 rotates together, a thread bush 9 starts to move in a limiting groove I7 along with the rotation of the lead screw 8, so that a supporting rod 6 starts to descend, and finally in the limiting groove I7, a protective cover 3 is combined with the shell 2 along with the descent of the supporting rod 6, so that the test process is carried out under a sealed environment, and the situation that the test sample is broken and fragments are prevented from hurting people is caused.
Finally, it should be noted that: the foregoing description is only illustrative of the preferred embodiments of the present utility model, and although the present utility model has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described, or equivalents may be substituted for elements thereof, and any modifications, equivalents, improvements or changes may be made without departing from the spirit and principles of the present utility model.
Claims (7)
1. The utility model provides a horizontal tensile testing machine, includes master control stand (1), its characterized in that: the novel intelligent control system is characterized in that the left side and the right side of the main control desk (1) are fixedly connected with the shell (2), the inside of the main control desk (1) is fixedly connected with the motor (16), the output end of the motor (16) is fixedly connected with the circular gear (22), the middle part of the main control desk (1) is slidably connected with the rack (10), the circular gear (22) is meshed with the rack (10), the two middle parts of the shell (2) are slidably connected with the baffle (11), one opposite sides of the baffle (11) are connected with the rack (10), one opposite sides of the shell (2) and the baffle (11) are fixedly connected with the shell (4), the middle part of the shell (4) is rotationally connected with the bidirectional threaded rod (19), and the front side and the rear side of the bidirectional threaded rod (19) are in threaded connection with the clamping blocks (20).
2. The horizontal tensile testing machine according to claim 1, wherein: the utility model discloses a protection cover, including shell (2) top rotation is connected with visor (3), the inside fixedly connected with double-end motor (14) of master control board (1), the output fixedly connected with bevel gear (17) of double-end motor (14), the middle part of shell (2) is provided with lead screw (8), the wherein one end fixedly connected with bevel gear two (18) of lead screw (8), bevel gear one (17) and bevel gear two (18) intermeshing, the periphery threaded connection of lead screw (8) has thread bush (9), the middle part rotation of thread bush (9) is connected with bracing piece (6), the bottom fixedly connected with fixed block (5) of visor (3), the other end rotation of bracing piece (6) is connected at fixed block (5) middle part.
3. The horizontal tensile testing machine according to claim 1, wherein: both sides all are provided with spout (12) around the inner wall of shell (2), both sides all fixedly connected with stopper (15) around baffle (11), stopper (15) sliding connection is in spout (12) middle part.
4. The horizontal tensile testing machine according to claim 1, wherein: one end of the bidirectional threaded rod (19) is fixedly connected with a handle (21).
5. A horizontal tensile testing machine according to claim 2, wherein: one side of the shell (2) far away from the main control desk (1) is provided with a second limit groove (13), and one of the thread sleeves (9) is connected to the middle part of the second limit groove (13) in a sliding mode.
6. A horizontal tensile testing machine according to claim 2, wherein: one side of the shell (2) close to the main control desk (1) is provided with a first limit groove (7), and the screw rod (8) is rotationally connected to the middle part of the first limit groove (7).
7. A horizontal tensile testing machine according to claim 2, wherein: the protective cover (3) is made of semitransparent materials.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321799371.1U CN220671172U (en) | 2023-07-10 | 2023-07-10 | Horizontal tensile testing machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321799371.1U CN220671172U (en) | 2023-07-10 | 2023-07-10 | Horizontal tensile testing machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220671172U true CN220671172U (en) | 2024-03-26 |
Family
ID=90332659
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321799371.1U Active CN220671172U (en) | 2023-07-10 | 2023-07-10 | Horizontal tensile testing machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220671172U (en) |
-
2023
- 2023-07-10 CN CN202321799371.1U patent/CN220671172U/en active Active
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