CN213091344U

CN213091344U - Tensile testing machine safety cover

Info

Publication number: CN213091344U
Application number: CN202021180416.3U
Authority: CN
Inventors: 李鹏
Original assignee: Luoyang Langtong Machinery Equipment Co ltd
Current assignee: Luoyang Langtong Machinery Equipment Co ltd
Priority date: 2020-06-23
Filing date: 2020-06-23
Publication date: 2021-04-30
Anticipated expiration: 2030-06-23

Abstract

The utility model discloses a tensile testing machine safety cover, including underframe and expansion bracket, underframe top both sides are provided with the expansion bracket, the underframe back is provided with spacing slider, be provided with the lead screw in the spacing slider, the lead screw top is provided with the kicking block, the lead screw bottom is provided with the motor, underframe bottom four corners department is provided with the mounting panel. Has the advantages that: the utility model discloses a set up motor, expansion bracket and activity protection thick stick, can realize that the protection casing is convenient installation and dismantlement on tensile testing machine, be favorable to the light removal of organism, also be favorable to removing the use on protection casing to other tensile testing machine simultaneously, improved the flexibility of protection casing.

Description

Tensile testing machine safety cover

Technical Field

The utility model relates to a tensile testing machine technical field, concretely relates to tensile testing machine safety cover.

Background

The tension tester is used for carrying out mechanical stress application for mechanical property tests such as static load, stretching, compression, bending, shearing, tearing, peeling and the like of instruments and equipment aiming at various metal and nonmetal materials, and is suitable for various physical and mechanical property tests of materials such as plastic plates, pipes, profiled bars, plastic films, rubber, electric wires, cables, steel, glass fiber and the like for material development.

The protection casing of current tensile testing machine is installed on the organism mostly, and can not dismantle, has not only increased the volume of organism, and the removal of being not convenient for, the protection casing is not convenient for shift to other tensile machines simultaneously and is used, has reduced the practicality of protection casing.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

In order to overcome prior art not enough, present a tensile testing machine safety cover, the protection casing of solving current tensile testing machine all installs on the organism mostly, can not dismantle, has not only increased the volume of organism, and the removal of being inconvenient for, the protection casing is not convenient for shift to other tensile machines simultaneously and is used, has reduced the problem of the practicality of protection casing.

(II) technical scheme

The utility model discloses a following technical scheme realizes: the utility model provides a tensile testing machine safety cover, including underframe and expansion bracket, underframe top both sides are provided with the expansion bracket, the underframe back is provided with limit slider, be provided with the lead screw in the limit slider, the lead screw top is provided with the kicking block, the lead screw bottom is provided with the motor, underframe bottom four corners department is provided with the mounting panel, on the underframe with the positive opposite one side of limit slider is provided with the bottom stop collar, be provided with movable protective bar in the bottom stop collar, the expansion bracket top is provided with the top cap, the top cap top is provided with the spring hook, be provided with top stop collar on the top cap lateral wall, the underframe bottom is close to be provided with the link between the mounting panel.

Furthermore, the telescopic frame and the bottom frame are fixedly connected through bolts, and the limiting sliding blocks are welded to the bottom frame.

Through adopting technical scheme, the expansion bracket is the aluminum alloy material, and the texture is lighter be convenient for remove.

Furthermore, the lead screw is connected with the limiting slide block through threads, and the top cover is connected with the telescopic frame through bolts.

Through adopting technical scheme, the top cap is the type of passing through, can be by lead screw drive upwards moves.

Further, the ejector block with the top cap welding, the lead screw with the ejector block passes through threaded connection.

Further, the motor with the lead screw passes through the key-type connection, the mounting panel with underframe welding, the bottom stop collar with underframe welding.

By adopting the technical scheme, the bottom in the bottom limiting sleeve is of a solid structure and is used for supporting the movable protective bar.

Furthermore, the movable protective bar is connected with the bottom limiting sleeve in an inserting mode, the top limiting sleeve is connected with the top cover in a welding mode, the movable protective bar is connected with the top limiting sleeve in an inserting mode, the spring hook is connected with the top cover through a bolt, and the hanging ring is welded with the bottom frame.

Through adopting above-mentioned technical scheme, top stop collar is hollow structure, is convenient for pull out and insert activity protection thick stick, the spring hook with the link is used for fixing clamping device, is convenient for accomodate the arrangement.

(III) advantageous effects

Compared with the prior art, the utility model, following beneficial effect has:

for solving current tensile testing machine's protection casing most all install on the organism, can not dismantle, not only increased the volume of organism, be not convenient for remove, the protection casing is not convenient for shift to use on other tensile testing machines simultaneously, has reduced the problem of the practicality of protection casing, the utility model discloses a set up motor, expansion bracket and activity protection thick stick, can realize convenient installation and the dismantlement of protection casing on tensile testing machine, be favorable to the light removal of organism, also be favorable to removing the use on guard shield to other tensile testing machine simultaneously, improved the flexibility of protection casing.

Drawings

Fig. 1 is a schematic structural view of a protective cover of a tensile testing machine according to the present invention;

fig. 2 is a bottom view of a top cover in a protective cover of a tensile testing machine according to the present invention;

fig. 3 is a perspective view of a top block in a tensile testing machine protective cover.

The reference numerals are explained below:

1. a top cover; 2. a bottom frame; 3. mounting a plate; 4. a limiting slide block; 5. a lead screw; 6. a motor; 7. a telescopic frame; 8. a top stop collar; 9. a bottom stop collar; 10. a movable guard bar; 11. a top block; 12. a spring hook; 13. and (5) hanging a ring.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

As shown in fig. 1-3, a tensile testing machine protective cover in this embodiment includes a bottom frame 2 and a telescopic frame 7, the telescopic frame 7 is disposed on two sides of the top of the bottom frame 2, a limit slider 4 is disposed on the back of the bottom frame 2, a lead screw 5 is disposed in the limit slider 4, a top block 11 is disposed on the top of the lead screw 5, a motor 6 is disposed at the bottom of the lead screw 5, a mounting plate 3 is disposed at four corners of the bottom frame 2, a bottom limit sleeve 9 is disposed on one side of the bottom frame 2 opposite to the limit slider 4, a movable protective bar 10 is disposed in the bottom limit sleeve 9, a top cover 1 is disposed on the top of the telescopic frame 7, a spring hook 12 is disposed on the top of the top cover 1, a top limit sleeve 8 is disposed on.

In this embodiment, the expansion bracket 7 passes through bolt fixed connection with underframe 2, and limit slide 4 and underframe 2 welding, expansion bracket 7 are the aluminum alloy material, and the texture is convenient for remove lighter.

In this embodiment, lead screw 5 passes through threaded connection with spacing slider 4, and top cap 1 passes through bolted connection with expansion bracket 7, and top cap 1 is the type of passing through, can be driven upward movement by lead screw 5.

In this embodiment, the top block 11 is welded to the top cover 1, and the screw 5 is connected to the top block 11 through a thread.

In this embodiment, motor 6 passes through the key-type connection with lead screw 5, and mounting panel 3 and underframe 2 welding, bottom stop collar 9 and underframe 2 welding, and the bottom is solid construction in the bottom stop collar 9 for support activity protective bar 10.

In this embodiment, activity protective bar 10 pegs graft with bottom stop collar 9, and top stop collar 8 welds with top cap 1, and activity protective bar 10 pegs graft with top stop collar 8, and spring hook 12 passes through bolted connection with top cap 1, and link 13 welds with underframe 2, and top stop collar 8 is hollow structure, is convenient for pull out and insert activity protective bar 10, and spring hook 12 and link 13 are used for fixing clamping device, are convenient for accomodate the arrangement.

The specific implementation process of this embodiment is as follows: at first, the motor 6 is started, the motor 6 drives the lead screw 5 to rotate, the lead screw 5 drives the top block 11 to move upwards, and then the top cover 1 moves upwards, the expansion frame 7 is expanded to the maximum opening and closing height, then the expansion frame 7 is fixed on two sides of the tensile testing machine, the bottom frame 2 is fixed through the mounting plate 3, the installation can be completed, when the tensile testing is performed, the testing material is placed on a tensile testing machine clamping tool, then the movable protective rod 10 is inserted into the top limiting sleeve 8 and the bottom limiting sleeve 9, the protection effect on the testing material is realized, the design is realized, the protection purpose is achieved, the protective cover can be conveniently installed and detached on the tensile testing machine, the portable movement of the machine body is facilitated, meanwhile, the protective cover can be conveniently moved to other tensile testing machines for use, and the flexibility of the protective cover is improved.

The above-described embodiments are merely illustrative of the preferred embodiments of the present invention and are not intended to limit the spirit and scope of the present invention. Without departing from the design concept of the present invention, various modifications and improvements made by the technical solution of the present invention by those skilled in the art should fall into the protection scope of the present invention, and the technical contents claimed by the present invention have been fully recorded in the claims.

Claims

1. The utility model provides a tensile testing machine safety cover which characterized in that: comprises a bottom frame (2) and telescopic frames (7), wherein the telescopic frames (7) are arranged on two sides of the top of the bottom frame (2), a limiting slide block (4) is arranged at the back of the bottom frame (2), a lead screw (5) is arranged in the limiting slide block (4), the top end of the screw rod (5) is provided with a top block (11), the bottom of the screw rod (5) is provided with a motor (6), the four corners of the bottom frame (2) are provided with mounting plates (3), one side of the bottom frame (2) opposite to the limiting slide block (4) is provided with a bottom limiting sleeve (9), a movable protective bar (10) is arranged in the bottom limiting sleeve (9), a top cover (1) is arranged at the top of the telescopic frame (7), the top of the top cover (1) is provided with a spring hook (12), one side wall of the top cover (1) is provided with a top limiting sleeve (8), the bottom of the bottom frame (2) is close to the hanging ring (13) arranged between the mounting plates (3).

2. The tensile tester protective cover according to claim 1, wherein: the telescopic frame (7) is fixedly connected with the bottom frame (2) through bolts, and the limiting sliding blocks (4) are welded with the bottom frame (2).

3. The tensile tester protective cover according to claim 1, wherein: the lead screw (5) is connected with the limiting sliding block (4) through threads, and the top cover (1) is connected with the telescopic frame (7) through bolts.

4. The tensile tester protective cover according to claim 1, wherein: the top block (11) is welded with the top cover (1), and the lead screw (5) is connected with the top block (11) through threads.

5. The tensile tester protective cover according to claim 1, wherein: the motor (6) with lead screw (5) pass through the key-type connection, mounting panel (3) with underframe (2) welding, bottom stop collar (9) with underframe (2) welding.

6. The tensile tester protective cover according to claim 1, wherein: activity fender bar (10) with bottom stop collar (9) are pegged graft, top stop collar (8) with top cap (1) welding, activity fender bar (10) with top stop collar (8) are pegged graft, spring hook (12) with top cap (1) pass through bolted connection, link (13) with underframe (2) welding.