CN216349935U

CN216349935U - Protector of pendulum impact testing machine

Info

Publication number: CN216349935U
Application number: CN202122499897.5U
Authority: CN
Inventors: 高阳明; 全柔纲
Original assignee: Qingdao Zhongzhou Huiyuan Testing Co ltd
Current assignee: Qingdao Zhongzhou Huiyuan Testing Co ltd
Priority date: 2021-10-18
Filing date: 2021-10-18
Publication date: 2022-04-19
Anticipated expiration: 2031-10-18

Abstract

The utility model discloses a protective device of a pendulum impact testing machine, which comprises an operation platform, wherein a fixed cover is arranged at the top end of the operation platform, and a movable cover capable of vertically reciprocating is connected inside the fixed cover through a lifting device. This pendulum impact testing machine's protector, rotatory handle can drive the threaded rod rotatory, can drive the inside movable cover of fixed cover under the extrusion of screw thread this moment and do and reciprocate to increased the protection scope, this kind of mode can reach better regulation nature, thereby adapted different application scope, ensured that equipment can carry out diversified use.

Description

Protector of pendulum impact testing machine

Technical Field

The utility model relates to the technical field of protective devices, in particular to a protective device of a pendulum impact testing machine.

Background

Pendulum impact tester mainly used macromolecular material's relevant system appearance and check out test set that detect generally is provided with the protection network on the current testing machine to guarantee that the staff is difficult for taking place the injury when using, reach better protectiveness.

The current protective net structure is comparatively single, inconvenient vertical flexible the adjusting of carrying on when using to the application range that leads to equipment has certain limitation, need change different height and size when protecting to different testing machines, and then reduced the result of use of equipment.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Aiming at the defects of the prior art, the utility model provides the protective device of the pendulum impact testing machine, the rotating handle can drive the threaded rod to rotate, and the movable cover in the fixed cover can be driven to move up and down under the extrusion action of the threads, so that the protective range is enlarged, the mode can achieve better adjustability, adapt to different application ranges, ensure the advantages of diversified use of equipment and the like, and solve the problems provided by the background technology.

(II) technical scheme

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a pendulum impact tester's protector, includes operation platform, fixed cover has been placed on the operation platform top, but fixed cover inside is connected with vertical reciprocating motion's movable cover through elevating gear.

Preferably, elevating gear includes fixed plate, threaded rod, fixed block and handle, the fixed plate is fixed in the fixed cover lateral wall, the fixed plate top is rotated and is connected with the threaded rod, fixed block fixed connection in the movable cover lateral wall and with threaded rod threaded connection, the handle is fixed in the threaded rod top, and elevating gear can drive the movable cover and do and reciprocate to threaded connection's mode can play and carry out real-time fixed effect to the movable cover after adjusting.

Preferably, a sliding groove is formed in one side face, far away from the fixed block, of the fixed cover, and a sliding block in sliding fit with the sliding groove is fixedly connected to the outer wall of the movable cover.

Preferably, the top end of the operating platform is fixedly provided with a connecting plate, a slot is formed in the connecting plate, a clamping block corresponding to the slot is fixed to the front end of the fixing cover, and a preliminary limiting effect can be achieved by inserting the clamping block into the slot in the connecting plate.

Preferably, still including being used for restricting the fixture block and breaking away from grooved spacing subassembly, spacing subassembly includes cavity, activity post, recess, fly leaf and lug, the cavity is seted up inside the linkage plate, activity post one end is inserted inside the cavity, the other end is fixed with the fly leaf, the fly leaf bottom mounting has the lug, the fixture block top is seted up the recess that matches each other with the lug, sets up the stability of reinforcing operation platform that spacing subassembly can be further and fixed cover, makes fixed cover use more stable.

Preferably, the inside expanding spring that is provided with of cavity, expanding spring one end is connected in cavity inner wall, the other end and is connected in movable column bottom, sets up expanding spring and can reach better elasticity reset effect, and then has ensured the stability of recess with the lug.

(III) advantageous effects

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

1. this pendulum impact tester's protector, through setting up fixed cover, activity cover, fixed plate, threaded rod, fixed block, handle, sliding block and sliding tray, rotatory handle can drive the threaded rod rotatory, can drive the inside activity cover of fixed cover and do and reciprocate under the extrusion of screw thread this moment to increased the protective scope, this kind of mode can reach better regulation nature, thereby adapted different application scope, ensured that equipment can carry out diversified use.

2. This protector of pendulum impact testing machine, through setting up linkage plate, the fixture block, the cavity, expanding spring, the activity post, the recess, fly leaf and lug, can drive the lug through vertical upwards pulling fly leaf and break away from with the recess is inside, the activity post rebound this moment to it is tensile to drive expanding spring, the staff can upwards stimulate fixed cover this moment, and then takes out fixed cover, this kind of mode can conveniently be dismantled fixed cover, thereby be convenient for to fixed cover and activity cover clearance, and the mode of dismantling is more convenient.

Drawings

FIG. 1 is a schematic perspective view of the present invention;

FIG. 2 is a schematic view of the structure of the sliding block and the sliding groove of the present invention;

FIG. 3 is a schematic view of the construction of the mounting device of the present invention;

FIG. 4 is an enlarged view of the structure at A in FIG. 3 according to the present invention.

In the figure: 1. an operating platform; 211. a fixed cover; 212. a movable cover; 213. a fixing plate; 214. a threaded rod; 215. a fixed block; 216. a handle; 217. a slider; 218. a sliding groove; 311. a connector tile; 312. a clamping block; 313. a chamber; 314. a tension spring; 315. a movable post; 316. a groove; 317. a movable plate; 318. and (4) a bump.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Examples

Referring to fig. 1-4, a protection device for pendulum impact testing machine, including operation platform 1, fixed cover 211 has been placed on operation platform 1 top, but fixed cover 211 is inside to be connected with vertical reciprocating motion's movable cover 212 through elevating gear, and movable cover 212 material can be plastic slab or metal sheet etc. can have certain compressive property, and the longer difficult emergence of life damages, and movable cover 212 can cover the testing machine in order to reach the protective effect. Through the arrangement, the height of the movable cover 212 can be changed, so that different use ranges can be adjusted, and the equipment can be used under different conditions.

Elevating gear includes fixed plate 213, threaded rod 214, fixed block 215 and handle 216, fixed plate 213 is fixed in fixed cover 211 lateral wall, fixed plate 213 top is rotated and is connected with threaded rod 214, fixed block 215 fixed connection in movable cover 212 lateral wall and with threaded rod 214 threaded connection, handle 216 is fixed in the threaded rod 214 top, it is rotatory to drive threaded rod 214 through rotatory handle 216, can drive fixed block 215 and movable cover 212 and do vertical reciprocating motion under the extruded action of screw thread, thereby realize better regulating effect, make things convenient for equipment to use under the environment of difference. Fixed cover 211 is kept away from fixed block 215 a side and has been seted up sliding tray 218, and movable cover 212 outer wall fixedly connected with and sliding tray 218 sliding fit's sliding block 217 can reach better stability through setting up sliding block 217 and sliding tray 218, and then has ensured that movable cover 212 can not take place to rock, and guarantees that the protecting effect is better.

Operation platform 1 top is fixed with connection plate 311, and connection plate 311 is inside to be seted up the fluting, and fixed cover 211 front end is fixed with the fixture block 312 corresponding with the fluting, and the staff can place fixed cover 211 on operation platform 1, and fixture block 312 can insert in the inside fluting of connection plate 311 this moment to reach preliminary spacing effect.

The limiting component is used for limiting the fixture block 312 to be separated from the slot, the limiting component comprises a cavity 313, a movable column 315, a groove 316, a movable plate 317 and a convex block 318, the cavity 313 is arranged inside the connecting plate 311, one end of the movable column 315 is inserted into the cavity 313, the other end of the movable column 317 is fixed on the movable plate 317, the convex block 318 is fixed at the bottom end of the movable plate 317, the groove 316 matched with the convex block 318 is arranged at the top end of the fixture block 312, the movable column 315 can be driven to move in the chamber 313 by vertically pulling the movable plate 317, the chamber 313 is internally provided with a telescopic spring 314, one end of the telescopic spring 314 is connected to the inner wall of the chamber 313, the other end of the telescopic spring 314 is connected to the bottom end of the movable column 315, and the telescopic spring 314 is driven to stretch, when the movable plate 317 is loosened, under the elastic reset action of the telescopic spring 314, the convex block 318 can be driven to be embedded into the groove 316 inside the fixture block 312, so that the effect of limiting and fixing is realized.

The working principle is as follows: when the movable cover 212 needs to be adjusted to ascend, a worker can rotate the handle 216, the fixed block 215 and the movable cover 212 can be driven to move upwards under the extrusion action of the threads, and the sliding block 217 slides in the sliding groove 218 at the moment so as to ensure the stability of the movable cover 212 in moving.

When the operation platform 1 and the fixed cover 211 need to be disassembled, the movable plate 317 is pulled upwards to drive the protrusion 318 to be separated from the inside of the groove 316, at this time, the movable plate 317 drives the movable column 315 to move upwards on the inner wall of the chamber 313, and at the same time, the extension spring 314 is stretched, and at this time, the worker can tilt and take out the movable cover 212 upwards, so as to achieve the effect of quick disassembly.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a pendulum impact tester's protector, includes operation platform (1), its characterized in that: a fixed cover (211) is placed at the top end of the operating platform (1), and a movable cover (212) capable of vertically reciprocating is connected inside the fixed cover (211) through a lifting device.

2. A protector for a pendulum impact tester according to claim 1, characterised in that: elevating gear includes fixed plate (213), threaded rod (214), fixed block (215) and handle (216), fixed plate (213) are fixed in fixed cover (211) lateral wall, fixed plate (213) top is rotated and is connected with threaded rod (214), fixed block (215) fixed connection in movable cover (212) lateral wall and with threaded rod (214) threaded connection, handle (216) are fixed in threaded rod (214) top.

3. A protector for a pendulum impact tester according to claim 2, characterised in that: a sliding groove (218) is formed in one side face, away from the fixed block (215), of the fixed cover (211), and a sliding block (217) in sliding fit with the sliding groove (218) is fixedly connected to the outer wall of the movable cover (212).

4. A protector for a pendulum impact tester according to claim 1, characterised in that: a connecting plate (311) is fixed at the top end of the operating platform (1), a slot is formed in the connecting plate (311), and a clamping block (312) corresponding to the slot is fixed at the front end of the fixing cover (211).

5. A protector for a pendulum impact tester according to claim 4, characterized in that: the limiting component comprises a cavity (313), a movable column (315), a groove (316), a movable plate (317) and a bump (318), the cavity (313) is arranged inside the connecting plate (311), one end of the movable column (315) is inserted into the cavity (313), the other end of the movable column is fixed with the movable plate (317), the bump (318) is fixed at the bottom end of the movable plate (317), and the groove (316) matched with the bump (318) is formed in the top end of the clamping block (312).

6. A protector for a pendulum impact tester according to claim 5, characterized in that: the inner part of the cavity (313) is provided with a telescopic spring (314), one end of the telescopic spring (314) is connected to the inner wall of the cavity (313), and the other end of the telescopic spring (314) is connected to the bottom end of the movable column (315).