CN219757887U - Plastic spline impact test protection device - Google Patents

Abstract

The utility model discloses a protection device for a plastic spline impact test, which comprises a sleeve and a protection cover, wherein the sleeve is sleeved with the protection cover, a supporting device is arranged outside the sleeve and connected with the protection cover, a handle is fixedly connected to the top of the protection cover, a limit bolt is arranged on the surface of the protection cover, a limit groove is formed in the surface of the sleeve, and the limit bolt corresponds to the limit groove. This plastic spline impact test protector has reached protector and has been constituteed by sleeve and protection casing both, and sleeve cup joints with the protection casing, and telescopic outside sets up strutting arrangement, and strutting arrangement is connected with the protection casing, and then struts sleeve and protection casing, and the sleeve is penetrating form, and the staff of being convenient for cup joints whole and equipment, and then reduces the splash of in-process piece, improves the protection to the staff, satisfies the purpose of user demand.

Description

Plastic spline impact test protection device

Technical Field

The utility model relates to the field of plastic spline testing, in particular to a plastic spline impact test protection device.

Background

The impact test of plastic sample bars generally uses a traditional pendulum impact tester, such as a cantilever impact tester or a simple beam impact tester, to measure the impact toughness of plastic, and after the plastic sample bars are impacted by a certain angle and weight, the plastic sample bars are broken and the maximum impact force is recorded. Any plastic test piece strip flies out after being broken, and the fragile test piece strip can hurt people after being broken and flies out or hurt people after being rebounded by other objects. At present, the current protection device for plastic spline impact test is provided with an opening on the side wall, so that the protection on the whole aspect of equipment is inconvenient, the whole structure is fixed, the storage of workers is inconvenient, and the use requirement cannot be met.

Disclosure of Invention

1. Technical problem to be solved

The utility model aims to provide a plastic spline impact test protection device which aims at solving the problems that the prior plastic spline impact test protection device is inconvenient to protect equipment in the whole aspect, is fixed in an integral structure, is inconvenient for workers to store and cannot meet the use requirement, and can realize that the protection device consists of a sleeve and a protection cover, the sleeve is sleeved with the protection cover, a supporting device is arranged outside the sleeve and is connected with the protection cover, the sleeve and the protection cover are further spread, the sleeve is transparent, workers can conveniently sleeve the whole body with the equipment, further splash of fragments in the test process is reduced, the protection of the workers is improved, limit grooves are formed in the surface of the sleeve, limit bolts are arranged on the surface of the protection cover, the sleeve and the protection cover are stored, the positions of the sleeve and the protection cover can be fixed by using the limit bolts and the limit grooves in a clamping mode, the space waste is reduced, and the use requirement is met.

2. Technical proposal

In order to solve the problems, the utility model adopts the following technical scheme.

The utility model provides a plastics spline impact test protector, includes sleeve and protection casing, sleeve cup joints with the protection casing, telescopic outside is provided with strutting arrangement, strutting arrangement is connected with the protection casing, the top fixedly connected with handle of protection casing, the surface of protection casing is provided with stop bolt, telescopic surface is provided with the spacing groove, stop bolt is corresponding with the spacing groove.

Preferably, the supporting devices are symmetrically arranged.

Preferably, the supporting device comprises a guide rod, a moving block and a spring, wherein the guide rod is fixedly connected with the outer wall of the sleeve, the moving block is in sliding connection with the guide rod, the spring is fixedly connected with the bottom of the moving block, the spring is sleeved with the guide rod, and the top of the moving block is fixedly connected with the protective cover.

Preferably, a rubber pad is arranged on the inner wall of the sleeve.

Preferably, an air cushion is arranged at the top of the inner wall of the protective cover.

Preferably, the bottom surface of the sleeve is provided with wear resistant particles.

3. Advantageous effects

Compared with the prior art, the utility model has the advantages that:

through protector by sleeve and protection casing both constitute, sleeve cup joints with the protection casing, telescopic outside sets up strutting arrangement, and strutting arrangement is connected with the protection casing, and then struts sleeve and protection casing, and the sleeve is penetrating form, and the staff of being convenient for cup joints whole and equipment, and then reduces the splash of test in-process piece, improves the protection to the staff.

Through sleeve surface setting spacing groove, the protection casing surface sets up stop bolt, accomodates sleeve and protection casing, utilizes stop bolt and spacing groove to carry out the joint, can fix both positions, reduces the waste in space.

Drawings

FIG. 1 is a schematic view of the overall external structure of the present utility model;

FIG. 2 is a schematic diagram of the overall internal structure of the present utility model;

fig. 3 is a schematic view of the part of fig. 2 in enlarged configuration according to the present utility model.

The reference numerals in the figures illustrate:

1. a sleeve; 2. a protective cover; 3. a support device; 31. a guide rod; 32. a motion block; 33. a spring; 4. a handle; 5. a rubber pad; 6. an air cushion; 7. wear-resistant particles; 8. a limit bolt; 9. and a limit groove.

Detailed Description

The drawings in the embodiments of the present utility model will be combined; the technical scheme in the embodiment of the utility model is clearly and completely described; obviously; the described embodiments are only a few embodiments of the present utility model; but not all embodiments. Based on the embodiments in the present utility model; all other embodiments obtained by those skilled in the art without undue burden; all falling within the scope of the present utility model.

Example 1:

referring to fig. 1-3, the present utility model provides a technical solution: the utility model provides a plastics spline impact test protector, includes sleeve 1 and protection casing 2, sleeve 1 cup joints with protection casing 2, and sleeve 1's outside is provided with strutting arrangement 3, and strutting arrangement 3 is connected with protection casing 2, and the top fixedly connected with handle 4 of protection casing 2, and protection casing 2's surface is provided with spacing bolt 8, and sleeve 1's surface is provided with spacing groove 9, and spacing bolt 8 is corresponding with spacing groove 9. The protector comprises sleeve 1 and protection casing 2, sleeve 1 cup joints with protection casing 2, sleeve 1's outside sets up strutting arrangement 3, and strutting arrangement 3 is connected with protection casing 2, and then prop sleeve 1 and protection casing 2 open, sleeve 1 is penetrating form, the staff of being convenient for cup joints whole and equipment, and then reduce the splash of test in-process piece, improve the protection to the staff, sleeve 1 surface sets up spacing groove 9, protection casing 2 surface sets up spacing bolt 8, accomodate sleeve 1 and protection casing 2, utilize spacing bolt 8 and spacing groove 9 to carry out the joint, can fix both positions, reduce the waste in space.

Wherein the support means 3 are symmetrically arranged. The supporting device 3 is symmetrically arranged, so that the supporting stability of the sleeve 1 and the protective cover 2 is improved.

The supporting device 3 comprises a guide rod 31, a moving block 32 and a spring 33, wherein the guide rod 31 is fixedly connected with the outer wall of the sleeve 1, the moving block 32 is slidably connected with the guide rod 31, the spring 33 is fixedly connected with the bottom of the moving block 32, the spring 33 is sleeved with the guide rod 31, and the top of the moving block 32 is fixedly connected with the protective cover 2. Set up strutting arrangement 3, spring 33 supports motion piece 32, and then jack-up protection casing 3 for sleeve 1 and protection casing 2 expand, are convenient for cup joint the protection to equipment, reduce the splash of piece in the test process, improve the protection to the staff.

Wherein the inner wall of the sleeve 1 is provided with a rubber pad 5. The rubber pad 5 is arranged, so that collision with equipment in the whole placing process is reduced.

Wherein, the inner wall top of protection casing 2 is provided with air cushion 6. Reducing collisions on top of the device.

Wherein the bottom surface of the sleeve 1 is provided with wear resistant particles 7. Wear-resistant particles 7 are arranged to increase the friction between the sleeve 1 and the ground.

The above; is only a preferred embodiment of the present utility model; the scope of the utility model is not limited in this respect; any person skilled in the art is within the technical scope of the present disclosure; equivalent substitutions or changes are made according to the technical proposal of the utility model and the improved conception thereof; are intended to be encompassed within the scope of the present utility model.

Claims (6)

1. The utility model provides a plastics spline impact test protector, includes sleeve (1) and protection casing (2), its characterized in that: sleeve (1) cup joints with protection casing (2), the outside of sleeve (1) is provided with strutting arrangement (3), strutting arrangement (3) are connected with protection casing (2), the top fixedly connected with handle (4) of protection casing (2), the surface of protection casing (2) is provided with spacing bolt (8), the surface of sleeve (1) is provided with spacing groove (9), spacing bolt (8) are corresponding with spacing groove (9).

2. The plastic spline impact test guard of claim 1, wherein: the supporting devices (3) are symmetrically arranged.

3. The plastic spline impact test guard of claim 2, wherein: the supporting device is characterized in that the supporting device (3) comprises a guide rod (31), a moving block (32) and a spring (33), the guide rod (31) is fixedly connected with the outer wall of the sleeve (1), the moving block (32) is slidably connected with the guide rod (31), the spring (33) is fixedly connected with the bottom of the moving block (32), the spring (33) is sleeved with the guide rod (31), and the top of the moving block (32) is fixedly connected with the protective cover (2).

4. The plastic spline impact test guard of claim 1, wherein: the inner wall of the sleeve (1) is provided with a rubber pad (5).

5. The plastic spline impact test guard of claim 1, wherein: an air cushion (6) is arranged at the top of the inner wall of the protective cover (2).

6. The plastic spline impact test guard of claim 1, wherein: the bottom surface of the sleeve (1) is provided with wear resistant particles (7).