CN220231291U

CN220231291U - Equipment for testing tension of hook

Info

Publication number: CN220231291U
Application number: CN202321647200.7U
Authority: CN
Inventors: 查道田; 金万夫; 郑辉辉; 郑辉华; 郑余雪
Original assignee: Sangroove Jiangsu Machinery Co ltd
Current assignee: Sangroove Jiangsu Machinery Co ltd
Priority date: 2023-06-27
Filing date: 2023-06-27
Publication date: 2023-12-22
Anticipated expiration: 2033-06-27

Abstract

The utility model discloses equipment for testing tension of a hook, and relates to the technical field of tension detection equipment. This a device for couple tensile test, the on-line screen storage device comprises a base, the last fixed surface of base is connected with the detection case, and the front side of detection case rotates and is connected with the door frame, and the internally mounted of door frame has the observation window, and the bottom fixed connection fixed subassembly of the inside of detection case detects the inside of case, and the inside of detection case is provided with lifting unit, the lower extreme of spliced pole is installed and is hung the head, goes up the structure the same of hanging the head and hanging down, and the symmetry sets up, the internally mounted of spliced pole has displacement sensor and tension sensor, detects case, door frame and observation window, can protect this equipment operation safety, utilizes pneumatic cylinder and first crossbeam to realize the lift effect of equipment, and the lift effect of first crossbeam can be strengthened to second crossbeam and telescopic link, can fix the couple through connecting block, threaded rod and nut, conveniently detects the pulling force of couple.

Description

Equipment for testing tension of hook

Technical Field

The utility model relates to the technical field of tension detection equipment, in particular to equipment for testing the tension of a hook.

Background

The tension detection test equipment is a detection device capable of carrying out mechanical stress application for mechanical property tests such as instrument and equipment static load, stretching, compression, bending, shearing, tearing, stripping and the like on various materials, is suitable for developing various physical and mechanical property tests of materials such as plastic plates, pipes, profiles, plastic films, rubber, wires, cables, steel, glass fibers and the like, is an indispensable test equipment for physical property tests, teaching research, quality control and the like, and is required to carry out tension test on a hook after the hook is produced, the hook is inconvenient to fix due to the shape of the hook, inaccurate detection data can be caused when the hook is subjected to tension test, the stretching length of the hook is mainly measured manually, the accuracy of the data is not high, and convenience in use of operators is inconvenient.

Disclosure of Invention

The utility model aims to at least solve one of the technical problems in the prior art, provides equipment for testing the tension of a hook, and can solve the problems that the protection function of some tension testing equipment is poor, and safety of personnel is threatened due to easy splashing when the hook breaks.

In order to achieve the above purpose, the present utility model provides the following technical solutions: including the base, the upper surface fixedly connected with of base detects the case, and the front side of detecting the case rotates and is connected with the door frame, and the internally mounted of door frame has the observation window, and the bottom fixed connection fixed subassembly of the inside of detecting the case detects the inside of case and is provided with lifting assembly.

Preferably, the fixed subassembly includes hangs the head down, hangs the bottom of head fixed connection in the inside of detecting the case down, hangs the inside of head down and has seted up the mounting groove, and the inside of mounting groove is fixedly connected with fixed plate more, and the last fixedly connected with connecting block of fixed plate, the shape of connecting block is "Y" shape, and the upper end of connecting block is provided with the threaded rod, and the threaded rod slides and runs through the connecting block, and the surface screw thread of threaded rod has cup jointed the nut, and the nut is located the outside of connecting block.

Preferably, the lifting assembly comprises two hydraulic cylinders, the two hydraulic cylinders are fixedly connected to the bottom of the inside of the detection box, the first cross beam is arranged in the detection box, the output ends of the two hydraulic cylinders are fixedly connected to the lower surface of the first cross beam, the second cross beam is fixedly connected to the top end of the inside of the detection box, the telescopic rod is fixedly connected to the lower surface of the second cross beam, and the output end of the telescopic rod is fixedly connected to the upper surface of the first cross beam.

Preferably, the lower surface fixedly connected with spliced pole of first crossbeam, the fixed surface of spliced pole is connected with two fixed blocks, the equal fixed connection of upper end of two fixed blocks is at the lower surface of first crossbeam.

Preferably, the lower end of the connecting column is provided with an upper hanging head, and the upper hanging head and the lower hanging head are identical in structure and symmetrically arranged.

Preferably, a displacement sensor and a tension sensor are arranged in the connecting column.

Compared with the prior art, the utility model has the beneficial effects that:

(1) This a device for couple tensile test can fix the couple through connecting block, threaded rod and nut, conveniently detects the pulling force of couple, installs displacement sensor and tension sensor in the spliced pole, can realize detecting pulling force and the displacement that the couple received, and the pulling force and the testing result of being convenient for detect the couple are more accurate.

(2) This a device for couple tensile test utilizes pneumatic cylinder and first crossbeam to realize the lift effect of equipment, and the lift effect of first crossbeam can be strengthened to second crossbeam and telescopic link for convenient and fast more when the equipment uses.

(3) The equipment for testing the tension of the hook can safely protect the operation of the equipment by utilizing the detection box, the door frame and the observation window, and prevent the hook from being broken during the test to cause personnel injury

Drawings

The utility model is further illustrated by the following examples in conjunction with the accompanying drawings:

FIG. 1 is a schematic diagram of a device for testing a tensile force of a hook according to the present utility model;

FIG. 2 is a schematic view of the inside of the inspection box of the present utility model;

FIG. 3 is an enlarged schematic view of FIG. 2 a in accordance with the present utility model;

FIG. 4 is a schematic view of a connecting column according to the present utility model.

Reference numerals: 1. a detection box; 2. a base; 3. a door frame; 4. an observation window; 5. a hydraulic cylinder; 6. a first cross beam; 7. a second cross beam; 8. a telescopic rod; 9. a connecting column; 10. a displacement sensor; 11. a tension sensor; 12. an upper hanging head; 13. a fixed block; 14. a lower hanging head; 15. a mounting groove; 16. a fixing plate; 17. a connecting block; 18. a threaded rod; 19. and (3) a nut.

Detailed Description

Reference will now be made in detail to the present embodiments of the present utility model, examples of which are illustrated in the accompanying drawings, wherein the accompanying drawings are used to supplement the description of the written description so that one can intuitively and intuitively understand each technical feature and overall technical scheme of the present utility model, but not to limit the scope of the present utility model.

In the description of the present utility model, it should be understood that references to orientation descriptions such as upper, lower, front, rear, left, right, etc. are based on the orientation or positional relationship shown in the drawings, are merely for convenience of description of the present utility model and to simplify the description, and do not indicate or imply that the apparatus or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be construed as limiting the present utility model.

In the description of the present utility model, greater than, less than, exceeding, etc. are understood to exclude this number, and above, below, within, etc. are understood to include this number. The description of the first and second is for the purpose of distinguishing between technical features only and should not be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated or implicitly indicating the precedence of the technical features indicated.

In the description of the present utility model, unless explicitly defined otherwise, terms such as arrangement, installation, connection, etc. should be construed broadly and the specific meaning of the terms in the present utility model can be reasonably determined by a person skilled in the art in combination with the specific contents of the technical scheme.

Referring to fig. 1-4, the present utility model provides a technical solution: the utility model provides an equipment for couple tensile test, the on-line screen storage device comprises a base 2, the upper surface fixedly connected with of base 2 detects case 1, the front side of detecting case 1 rotates and is connected with door frame 3, the internally mounted of door frame 3 has observation window 4, the inside of detecting case 1 is provided with fixed subassembly, fixed subassembly includes down hangs first 14, hang first 14 fixed connection in the bottom of the inside of detecting case 1 down, install the mounting groove 15 has been seted up to the inside of hanging first 14 down, the inside of mounting groove 15 is fixedly connected with fixed plate 16 more, the upper surface fixedly connected with connecting block 17 of fixed plate 16, the shape of connecting block 17 is "Y" shape, the upper end of connecting block 17 is provided with threaded rod 18, threaded rod 18 slip runs through connecting block 17, threaded rod 18's surface screw has cup jointed nut 19, nut 19 is located the outside of connecting block 17.

The inside of detecting case 1 is provided with lifting unit, lifting unit includes two pneumatic cylinders 5, the bottom of the inside of two pneumatic cylinders 5 fixed connection at detecting case 1, the inside of detecting case 1 is provided with first crossbeam 6, the equal fixed connection of output of two pneumatic cylinders 5 is at the lower surface of first crossbeam 6, the inside top fixedly connected with second crossbeam 7 of detecting case 1, the lower fixed surface of second crossbeam 7 is connected with telescopic link 8, the equal fixed connection of output of telescopic link 8 is at the upper surface of first crossbeam 6.

The lower surface fixedly connected with spliced pole 9 of first crossbeam 6, the fixed surface of spliced pole 9 is connected with two fixed blocks 13, and the equal fixed connection of upper end of two fixed blocks 13 is at the lower surface of first crossbeam 6, and the internally mounted of spliced pole 9 has displacement sensor 10 and tension sensor 11, and upper hanging head 12 is installed to the lower extreme of spliced pole 9, and upper hanging head 12 is the same with the structure of hanging head 14 down, and the symmetry sets up.

When the device is used, the hydraulic cylinder 5 and the telescopic rod 8 are started to drive the first cross beam 6 to move up and down through connecting an external power supply, the first cross beam 6 moves to drive the connecting column 9 to move, the connecting column 9 moves to drive the fixing block 13 to move, the connecting column 9 moves to drive the displacement sensor 10 and the tension sensor 11 to move, the connecting column 9 moves to drive the upper hanging head 12 to move, the upper hanging head 12 moves to drive the corresponding mounting groove 15 to move, the mounting groove 15 moves to drive the corresponding fixing plate 16 to move, the fixing plate 16 moves to drive the corresponding connecting block 17 to move, the connecting block 17 moves to drive the corresponding threaded rod 18 to move, the threaded rod 18 moves to drive the corresponding nut 19 to move, the corresponding upper hanging head 12 and the corresponding lower hanging head 14 fix the hook, and the tension detection is carried out on the hook through the hydraulic cylinder 5, the telescopic rod 8 and the first cross beam.

Through the setting of this equipment, utilize pneumatic cylinder 5 and first crossbeam 6 can realize the lift effect of equipment, thereby carry out the tensile test, second crossbeam 7 and telescopic link can strengthen the lift effect of first crossbeam 6, make convenient and fast more when equipment uses, install displacement sensor 10 and tension sensor 11 in spliced pole 9, can realize detecting the pulling force and the displacement that the couple received, make the testing result more accurate, can fix the couple through connecting block 17, threaded rod 18 and nut 19, conveniently detect the pulling force of couple, the test equipment outside is provided with detection case 1, door frame 3 and observation window 4, can protect this equipment operation safety, prevent the couple fracture when the test leads to personnel injury.

Working principle: when the device is used, the hydraulic cylinder 5 and the telescopic rod 8 are started to drive the first cross beam 6 to move up and down through connecting an external power supply, the first cross beam 6 moves to drive the connecting column 9 to move, the connecting column 9 moves to drive the fixing block 13 to move, the connecting column 9 moves to drive the displacement sensor 10 and the tension sensor 11 to move, the connecting column 9 moves to drive the upper hanging head 12 to move, the upper hanging head 12 moves to drive the corresponding mounting groove 15 to move, the mounting groove 15 moves to drive the corresponding fixing plate 16 to move, the fixing plate 16 moves to drive the corresponding connecting block 17 to move, the connecting block 17 moves to drive the corresponding threaded rod 18 to move, the threaded rod 18 moves to drive the corresponding nut 19 to move, the corresponding upper hanging head 12 and the corresponding lower hanging head 14 fix the hook, and the tension detection is carried out on the hook through the hydraulic cylinder 5, the telescopic rod 8 and the first cross beam.

The embodiments of the present utility model have been described in detail with reference to the accompanying drawings, but the present utility model is not limited to the above embodiments, and various changes can be made within the knowledge of one of ordinary skill in the art without departing from the spirit of the present utility model.

Claims

1. The utility model provides a device for couple tensile test, includes base (2), its characterized in that: the upper surface fixedly connected with of base (2) detects case (1), and the front side of detecting case (1) rotates and is connected with door frame (3), and internally mounted of door frame (3) has observation window (4), and the bottom fixed connection of the inside of detecting case (1) is fixed subassembly, and the inside of detecting case (1) is provided with lifting assembly.

2. An apparatus for hook pull testing as set forth in claim 1, wherein: the utility model provides a fixing assembly, including hanging first (14) down, hang first (14) fixed connection in the bottom of the inside of detecting case (1) down, install bin (15) have been seted up to the inside of hanging first (14) down, the inside of install bin (15) is fixedly connected with fixed plate (16) more, the last fixed surface of fixed plate (16) is connected with connecting block (17), the shape of connecting block (17) is "Y" shape, the upper end of connecting block (17) is provided with threaded rod (18), threaded rod (18) slip runs through connecting block (17), nut (19) have been cup jointed to the surface screw thread of threaded rod (18), nut (19) are located the outside of connecting block (17).

3. An apparatus for hook pull testing as set forth in claim 1, wherein: the lifting assembly comprises two hydraulic cylinders (5), the two hydraulic cylinders (5) are fixedly connected to the bottom of the inside of the detection box (1), a first cross beam (6) is arranged in the detection box (1), the output ends of the two hydraulic cylinders (5) are fixedly connected to the lower surface of the first cross beam (6), a second cross beam (7) is fixedly connected to the top end of the inside of the detection box (1), a telescopic rod (8) is fixedly connected to the lower surface of the second cross beam (7), and the output end of the telescopic rod (8) is fixedly connected to the upper surface of the first cross beam (6).

4. A device for hook pull testing according to claim 3, wherein: the lower surface fixedly connected with spliced pole (9) of first crossbeam (6), the fixed surface of spliced pole (9) is connected with two fixed blocks (13), and the upper end of two fixed blocks (13) is all fixed connection at the lower surface of first crossbeam (6).

5. The apparatus for hook pull testing of claim 4, wherein: the lower end of the connecting column (9) is provided with an upper hanging head (12), and the upper hanging head (12) and the lower hanging head (14) are identical in structure and symmetrically arranged.

6. The apparatus for hook pull testing of claim 4, wherein: a displacement sensor (10) and a tension sensor (11) are arranged in the connecting column (9).