CN218766426U

CN218766426U - Detect bending force frock

Info

Publication number: CN218766426U
Application number: CN202222849634.7U
Authority: CN
Inventors: 董恩鹏; 王漫璐; 李超
Original assignee: Shenyang Sanjiang Precision Manufacturing Co ltd
Current assignee: Shenyang Sanjiang Precision Manufacturing Co ltd
Priority date: 2022-10-28
Filing date: 2022-10-28
Publication date: 2023-03-28
Anticipated expiration: 2032-10-28

Abstract

The utility model relates to a detect frock technical field, disclose and detect bending force frock, including the L template, L template outer wall top is provided with the spout, the inside sliding connection of spout has the slider, slider front side fixedly connected with sliding plate, the equal fixedly connected with connecting block in the sliding plate left and right sides, the equal fixedly connected with fixed block in both sides about the sliding plate outer wall, the inside threaded connection of fixed block has fixing bolt, an outer wall of threaded rod is provided with the spring, elasticity socle portion fixedly connected with base, base bottom fixedly connected with threaded rod three. The utility model discloses in, the motor drives two threaded rods and rotates to thereby make the connecting block reciprocate and drive the sliding plate and reciprocate, make the slider remove in the spout, down remove crooked test tube through the sliding plate and make the bending force that can detect the test tube, it is very convenient to test and use, can carry out measuring work well.

Description

Detect bending force frock

Technical Field

The utility model relates to a detect frock technical field, especially relate to detect bending force frock.

Background

The brake hose used on high-speed rails, motor cars and subways belongs to a safety part, has strict requirements on the performance of the hose, needs to be subjected to a large number of experiments to verify the performance of the hose, and needs to be subjected to a bending force test in order to simulate the swinging and bending states of the hose in the loading operation process.

The current bending force detection tool is complex in structure and inconvenient to disassemble and assemble, good measurement cannot be carried out on a test tube, a single bending tool needs to be made for each bending radius required by the standard, the equipment investment is large, the occupied space is large, and the measurement of test data is inconvenient.

Disclosure of Invention

The utility model aims at solving the shortcoming that exists among the prior art, and the detection bending force frock of proposition.

In order to achieve the above purpose, the utility model adopts the following technical scheme: detect bending force frock, including the L template, L template outer wall top is provided with the spout, the inside sliding connection of spout has the slider, slider front side fixedly connected with sliding plate, the equal fixedly connected with connecting block in sliding plate left and right sides, the equal fixedly connected with fixed block in both sides about the sliding plate outer wall, the inside threaded connection of fixed block has fixing bolt, two the fixed frame of one side fixedly connected with that the fixed block is close, the equal threaded connection in fixed frame left and right sides has threaded rod one, threaded rod one outer wall is provided with the spring, spring inner wall fixedly connected with grip block, the inside threaded connection in connecting block rear side has threaded rod two, both ends all are provided with the fixed plate about threaded rod two, the upside fixed plate fixedly connected with motor, the drive end fixed connection of motor bottom is at threaded rod two tops, two one side that the grip block is close is provided with the test tube, the test tube bottom is provided with the elastic tube, elastic tube bottom fixedly connected with threaded rod base, base bottom fixedly connected with threaded rod three.

As a further description of the above technical solution:

and a handle is fixedly connected to the outer wall of the threaded rod.

As a further description of the above technical solution:

one end of the spring is connected with the handle, and the other end of the spring is connected with the outer wall of the fixing frame.

As a further description of the above technical solution:

and the threaded rod is connected inside the L-shaped plate through three threads.

As a further description of the above technical solution:

the fixing bolt penetrates through the inner part of the fixing block and is connected with the inner part of the sliding plate through threads.

As a further description of the above technical solution:

the clamping blocks are arranged in an arc shape.

As a further description of the above technical solution:

the elastic tube is made of elastic rubber.

The utility model discloses following beneficial effect has:

1. the utility model discloses in, open the motor, the motor drives two threaded rods and rotates to thereby make the connecting block reciprocate and drive the sliding plate and reciprocate, make the slider remove in the spout, through the sliding plate down remove the bending force that crooked test tube makeed can detect the test tube, it is very convenient to test and use, can measure the work well.

2. The utility model discloses in, put into fixed frame middle part to the test tube that has prepared, rotate the handle, rotate threaded rod one through the handle and make the grip block move toward the middle part to make the grip block fix the test tube, then inside inserting the elastic tube to the bottom of test tube, rethread threaded rod three inserts L template inside and makes the test tube fix, thereby can adapt to the test tube of equidimension not.

Drawings

Fig. 1 is an overall structural diagram of a bending force detecting tool according to the present invention;

fig. 2 is a side view structural diagram of a slider of the bending force detecting tool according to the present invention;

fig. 3 is a structural view of a fixing frame of the bending force detecting tool of the present invention;

fig. 4 is a base structure diagram of the bending force detecting tool of the present invention.

Illustration of the drawings:

1. an L-shaped plate; 2. a chute; 3. a sliding plate; 4. a slider; 5. connecting blocks; 6. a fixed block; 7. fixing the bolt; 8. a fixing frame; 9. a first threaded rod; 10. a spring; 11. a clamping block; 12. a handle; 13. a test tube; 14. a fixing plate; 15. a motor; 16. a second threaded rod; 17. an elastic tube; 18. a base; 19. and a third threaded rod.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides an embodiment: a bending force detection tool comprises an L-shaped plate 1, wherein the top of the outer wall of the L-shaped plate 1 is provided with a sliding chute 2, the sliding plate 3 can slide back and forth smoothly through the sliding chute 2, the sliding chute 2 is internally and slidably connected with a sliding block 4, the sliding block 4 can slide in the sliding chute 2, the front side of the sliding block 4 is fixedly connected with the sliding plate 3, the sliding plate 3 can slide up and down through the sliding of the sliding block 4 in the sliding chute 2, the left side and the right side of the sliding plate 3 are fixedly connected with connecting blocks 5, the upper side and the lower side of the outer wall of the sliding plate 3 are fixedly connected with fixed blocks 6, the fixed blocks 6 can fix a fixed frame 8 on the outer wall of the sliding plate 3, the fixed frame 6 is internally and threadedly connected with a fixed bolt 7, the fixed frame 8 is inserted into the sliding plate 3 through the fixed bolt 7 to fix the fixed frame on the sliding plate 3, one side, which is close to the two fixed blocks 6, the fixed frame 8 plays a role in limiting the test tube 13, threaded rods 9 are connected to the left side and the right side of the fixed frame 8 in a threaded manner, the threaded rods 9 are inserted into the fixed frame 8, so that the space change of the fixed frame 8 can adapt to test tubes 13 with different sizes, springs 10 are arranged on the outer walls of the threaded rods 9, the springs 10 can enable the threaded rods 9 to move smoothly, and the test tubes 13 cannot be damaged, clamping blocks 11 are fixedly connected to the inner walls of the springs 10, the threaded rods 9 enter the fixed frame 8, so that the clamping blocks 11 shrink towards the middle part, so that the test tubes 13 can be clamped and the test tubes 13 with different sizes can be tested, threaded rods 16 are connected to the inner side of the rear side of the connecting block 5 in a threaded manner, the connecting block 5 can be driven to move up and down through rotation of the threaded rods 16, fixing plates 14 are arranged at the upper end and the lower end of each threaded rod 16, and the fixing plates 14 can play a role in supporting and fixing the threaded rods 16, and it is spacing to screw rod two 16, upside fixed plate 14 fixedly connected with motor 15, upside fixed plate 14 can play the effect of supporting and fixed motor 15, the drive end fixed connection of motor 15 bottom is at the top of screw rod two 16, drive screw rod two 16 through the drive end of motor 15 and rotate thereby make connecting block 5 reciprocate, the one side that two grip blocks 11 are close is provided with test tube 13, can press from both sides tight test tube 13 through grip blocks 11 and test, test tube 13 bottom is provided with flexible pipe 17, the size of test tube 13 can be used to flexible pipe 17, flexible pipe 17 bottom fixedly connected with base 18, base 18 has played the effect of supporting and connecting flexible pipe 17 and screw rod three 19, base 18 bottom fixedly connected with screw rod three 19, screw rod three 19 has played the effect of fixing base 18 thereby fixed flexible pipe 17, make test tube 13 can not throw away or the roll-off in the test procedure.

Threaded rod 9 outer wall fixedly connected with handle 12, handle 12 can more conveniently rotate threaded rod 9, thereby can make things convenient for the size of quick regulation grip block 11's of speed regulation more, spring 10 one end links to each other with handle 12, the spring 10 other end links to each other with fixed frame 8 outer wall, spring 10 can make the removal of threaded rod 9 smoother, can not hurt test tube 13, threaded rod three 19 threaded connection is inside L template 1, make the bottom that can fix test tube 13 through fixing in L template 1 inside, make the test more convenient accurate, fixing bolt 7 runs through the inside threaded connection of fixed block 6 inside sliding plate 3, can make fixed block 6 drive fixed frame 8 and fix on sliding plate 3 through fixing bolt 7, grip block 11 is the arc setting, the arc setting can more stably accurate centre gripping test tube 13, make test tube 13 can not drop, elastic tube 17 has adopted the material of elastic rubber, can produce great deformation under very little exogenic action, can resume the original state after detaching external force, thereby use the size of test tube 13.

The working principle is as follows: at first, 8 middle parts of fixed frame are put into to prepared test tube 13, rotate handle 12, it makes grip block 11 toward the middle part remove to rotate threaded rod 9 through handle 12, thereby make grip block 11 fix test tube 13, then inside inserting elastic tube 17 to the bottom of test tube 13, rethread threaded rod three 19 inserts L template 1 inside makes test tube 13 fix, thereby can be adapted to not equidimension test tube 13, after fixing test tube 13, open motor 15, motor 15 drives threaded rod two 16 and rotates, thereby make connecting block 5 reciprocate and drive sliding plate 3 and reciprocate, make slider 4 remove in spout 2, it makes the bending force that can detect test tube 13 to move down bending test tube 13 through sliding plate 3, the test is very convenient with the use, can carry out survey work well.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.

Claims

1. Detect bending force frock, including L template (1), its characterized in that: the testing device is characterized in that a sliding chute (2) is arranged at the top of the outer wall of the L-shaped plate (1), a sliding block (4) is connected inside the sliding chute (2) in a sliding manner, a sliding plate (3) is fixedly connected to the front side of the sliding block (4), connecting blocks (5) are fixedly connected to the left side and the right side of the sliding plate (3), fixing blocks (6) are fixedly connected to the upper side and the lower side of the outer wall of the sliding plate (3), fixing bolts (7) are connected to the inner side of the fixing blocks (6) in a threaded manner, two fixing blocks (8) are fixedly connected to one side of the fixing blocks (6) in a close manner, threaded rods (9) are connected to the left side and the right side of the fixing blocks (8) in a threaded manner, a spring (10) is arranged on the outer wall of the threaded rods (9), clamping blocks (11) are fixedly connected to the inner wall of the spring (10), a threaded rod II (16) is connected to the inner side of the rear side of the connecting blocks (5), fixing plates (14) are respectively provided with the upper end and the lower end of the threaded rods (16), a motor (15) in a fixing plate (14), a driving end of the fixing plate (14) is fixedly connected to the top of the motor (15), a testing tube (17) is fixedly connected to the top of the base (17), and a threaded rod III (19) is fixedly connected to the bottom of the base (18).

2. The tool for detecting the bending force according to claim 1, wherein: the outer wall of the first threaded rod (9) is fixedly connected with a handle (12).

3. The tool for detecting the bending force according to claim 1, wherein: one end of the spring (10) is connected with the handle (12), and the other end of the spring (10) is connected with the outer wall of the fixed frame (8).

4. The tool for detecting the bending force according to claim 1, wherein: and the third threaded rod (19) is in threaded connection with the inside of the L-shaped plate (1).

5. The tool for detecting the bending force according to claim 1, wherein: the fixing bolt (7) penetrates through the fixing block (6) and is in threaded connection with the inside of the sliding plate (3).

6. The tool for detecting the bending force according to claim 1, wherein: the clamping blocks (11) are arranged in an arc shape.

7. The tool for detecting the bending force according to claim 1, wherein: the elastic tube (17) is made of elastic rubber.