CN218211955U

CN218211955U - Electric winching test device

Info

Publication number: CN218211955U
Application number: CN202221889757.7U
Authority: CN
Inventors: 刘伟军; 熊文军; 郑学平; 周继续
Original assignee: Xiangtan Xinyu Machinery Co ltd
Current assignee: Xiangtan Xinyu Machinery Co ltd
Priority date: 2022-07-20
Filing date: 2022-07-20
Publication date: 2023-01-03
Anticipated expiration: 2032-07-20

Abstract

The utility model provides an electronic hank grinds test device, including the test bench main part, be provided with test assembly in the test bench main part, test assembly includes the shifting chute, the inside sliding connection of shifting chute has the movable block, the lift groove has been seted up to the inside of movable block, the inside sliding connection in lift groove has the extrusion piece, the utility model provides an electronic hank grinds test device, through after grinding the equipment fixing to the hank, rotatory threaded rod, the threaded rod rotation can make the extrusion piece move down, and the extrusion piece moves down can make the first push spring of extrusion piece extrusion, and then makes the first push spring increase the drive force of friction disk for resistance when moving between friction disk and the test bench main part increases, and then can adjust experimental hank grinds dynamics as required, makes can test hank grinds equipment and is pulling the performance of the equipment operation of different dynamics, has avoided current test device can only make hank grind equipment to pull the problem that the dynamics tested.

Description

Electric winching test device

Technical Field

The utility model relates to a hank grinds quick-witted experimental technical field, especially relates to an electronic hank grinds test device.

Background

The grinder is a general engineering machine, is an ideal traction and hoisting mechanical device in field power-free construction, is mainly used for assembling towers, mechanically paying off and laying cables in electric power and post and telecommunication line construction, can also be used for traction or hoisting other heavy objects in construction such as buildings, wharf mines and the like, and has the characteristics of small volume, light dead weight, large traction force and the like.

Before the winching machine is put into use, the traction and hoisting capacity of the winching machine needs to be tested, so that the traction force and the traction speed of the winching machine meet the requirements in actual use, and although the conventional testing device can test the winching machine, the conventional testing device can only test the winching machine under one traction force and cannot test the winching machine under multiple traction forces.

Therefore, it is necessary to provide an electric winching test device to solve the above technical problems.

SUMMERY OF THE UTILITY MODEL

The utility model provides an electronic hank grinds test device has solved current test device and can only carry out the problem of testing under the traction force to the hank mill.

For solving the technical problem, the utility model provides an electronic hank grinds test device, including the test bench main part, be provided with test assembly in the test bench main part, test assembly includes the shifting chute, the inside sliding connection of shifting chute has the movable block, the lift groove has been seted up to the inside of movable block, the inside sliding connection in lift groove has the extrusion piece, the inside sliding connection of extrusion piece has the lifter, the one end fixed mounting of lifter has the friction disk to the surperficial cover of lifter is equipped with first push spring, the inside of movable block is rotated and is connected with the threaded rod to fixed mounting has the pulling rope on the movable block, be provided with hank grinds equipment in the test bench main part.

Preferably, the moving groove is formed in the test bed main body, and one end of the moving block is matched with the moving groove.

Preferably, the number of the lifting rods is two, the two lifting rods are symmetrically distributed on two sides of the extrusion block, and the two extrusion blocks have the same structure.

Preferably, a surface of the friction disc is in sliding connection with a surface of the test stand body, and a bottom of the friction disc is provided with a wear member.

Preferably, two ends of the first pushing spring are fixedly connected with the surface of the friction disc and the bottom of the extrusion block respectively, and the test bed main body is provided with a mounting piece for mounting the winching device.

Preferably, one end of the threaded rod penetrates through the top of the moving block and extends into the lifting groove, and one end of the threaded rod is rotatably connected with the inner surface of the lifting groove.

Preferably, the moving block and the winching device are located on two sides of the moving groove, a limiting rod used for limiting the moving block is fixedly installed inside the moving groove, a second pushing spring used for pushing the moving block is sleeved on the surface of the limiting rod, and the moving block is connected with the limiting rod in a sliding mode.

Compared with the prior art, the utility model provides an electronic hank grinds test device has following beneficial effect:

the utility model provides an electronic hank grinds test device, through after grinding the equipment fixing at the hank, rotatory threaded rod, the threaded rod is rotatory can make the extrusion piece downstream, the extrusion piece downstream can make the first promotion spring of extrusion piece extrusion, and then make the first promotion spring increase to the drive force of friction disk, make the resistance when moving between friction disk and the test bench main part increase, and then can adjust experimental hank grinds the dynamics as required, make can test hank grinds the equipment operation's of equipment pulling different dynamics performance, avoided current test device can only make hank grind equipment to pull the problem that the dynamics tested.

Drawings

Fig. 1 is a schematic structural diagram of a preferred embodiment of an electric winching testing device provided by the present invention;

FIG. 2 is a perspective view of the test stand body shown in FIG. 1;

figure 3 is a perspective view of the moving block shown in figure 2.

Reference numbers in the figures: 1. the test bench comprises a test bench body, 2, a test component, 21, a moving groove, 22, a moving block, 23, a lifting groove, 24, an extrusion block, 25, a lifting rod, 26, a friction disc, 27, a first pushing spring, 28, a threaded rod, 29, a pulling rope, 210 and a winching device.

Detailed Description

The present invention will be further described with reference to the accompanying drawings and embodiments.

Please refer to fig. 1, fig. 2, and fig. 3 in combination, wherein fig. 1 is a schematic structural diagram of a preferred embodiment of an electric winching testing apparatus provided by the present invention; FIG. 2 is a perspective view of the test stand body shown in FIG. 1; fig. 3 is a perspective view of the moving block shown in fig. 2. The utility model provides an electronic hank grinds test device, includes test bench main part 1, be provided with test component 2 on the test bench main part 1, test component 2 includes shifting chute 21, the inside sliding connection of shifting chute 21 has movable block 22, lift groove 23 has been seted up to the inside of movable block 22, the inside sliding connection of lift groove 23 has extrusion piece 24, the inside sliding connection of extrusion piece 24 has lifter 25, the one end fixed mounting of lifter 25 has friction disk 26 to the surface cover of lifter 25 is equipped with first push spring 27, the internal rotation of movable block 22 is connected with threaded rod 28 to fixed mounting has pulling rope 29 on the movable block 22, be provided with hank grinds equipment 210 on the test bench main part 1.

The moving groove 21 is formed in the test bed main body 1, and one end of the moving block 22 is matched with the moving groove 21.

The moving groove 21 may allow the moving block 22 to slide inside the moving groove 21.

The number of the lifting rods 25 is two, the two lifting rods 25 are symmetrically distributed on two sides of the extrusion blocks 24, and the two extrusion blocks 24 have the same structure.

The two lifter bars 25 are configured to restrict movement of the moving block 22 from both sides of the moving block 22.

The surface of the friction disc 26 is in sliding connection with the surface of the test stand body 1, and the bottom of the friction disc 26 is provided with a wear member.

The wear members may increase the useful life of the friction disk 26 during use.

Two ends of the first pushing spring 27 are fixedly connected with the surface of the friction disc 26 and the bottom of the extrusion block 24, respectively, and a mounting part for mounting the winching device 210 is arranged on the test bed main body 1.

The installed part adopts prior art, can be when the pair twist grinding equipment 210 is experimental, and the pair twist grinding equipment 210 that can be quick is installed to and after experimental, can conveniently dismantle pair twist grinding equipment 210.

One end of the threaded rod 28 penetrates through the top of the moving block 22 and extends into the lifting groove 23, and one end of the threaded rod 28 is rotatably connected with the inner surface of the lifting groove 23.

When the threaded rod 28 is rotated, the pressing block 24 moves up and down inside the lifting groove 23.

The moving block 22 and the winching device 210 are located on two sides of the moving groove 21, a limiting rod used for limiting the moving block 22 is fixedly installed inside the moving groove 21, a second pushing spring used for pushing the moving block 22 is sleeved on the surface of the limiting rod, and the moving block 22 is connected with the limiting rod in a sliding mode.

The gag lever post is spacing to movable block 22, and the movable block 22 that makes can only slide in the inside horizontal slip of shifting chute 21, and the second promotes the spring and can not promote the spring by the second and reset movable block 22 when pulling movable block 22 at hank grinding device 210, and then conveniently carries out the experiment next time.

The utility model provides an electronic hank grinds test device's theory of operation as follows:

when the hank grinds equipment 210 needs to be tested, install hank grinds equipment 210 on test bench main part 1, and make the one end of pulling rope 29 be connected with hank grinds equipment 210, then the one end of rotatory threaded rod 28, the rotatory one that can make extrusion block 24 remove of threaded rod 28, extrusion block 24 removes and can make extrusion block 24 extrude first push spring 27, and then can make the downward driving force of first push spring 27 increase, make the contact force between friction disk 26 and test bench main part 1 increase, and then can adjust experimental traction force as required, adjust the completion back, make hank grinds equipment 210 pulling rope 29, and then can drive movable block 22 by pulling rope 29 and remove, movable block 22 removes and can drive friction disk 26 and remove, make friction disk 26 and test bench main part 1 produce the friction.

through after grinding equipment 210 installation at the antitwisting, rotatory threaded rod 28, threaded rod 28 is rotatory can make extrusion piece 24 downstream, extrusion piece 24 downstream can make extrusion piece 24 extrude first promotion spring 27, and then make first promotion spring 27 increase to the propulsion of friction disk 26, make the resistance when moving between friction disk 26 and the test bench main part 1 increase, and then can adjust experimental hank grinding dynamics as required, make can test hank grinding equipment 210 and pulling the equipment performance of different dynamics, avoided current testing arrangement can only make hank grinding equipment 210 carry out the problem of testing to a traction dynamics.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides an electronic hank grinds test device, includes test bench main part (1), its characterized in that, be provided with test subassembly (2) on test bench main part (1), test subassembly (2) are including shifting chute (21), the inside sliding connection of shifting chute (21) has movable block (22), lift groove (23) have been seted up to the inside of movable block (22), the inside sliding connection of lift groove (23) has extrusion piece (24), the inside sliding connection of extrusion piece (24) has lifter (25), the one end fixed mounting of lifter (25) has friction disk (26) to the surface cover of lifter (25) is equipped with first push spring (27), the inside of movable block (22) rotates and is connected with threaded rod (28) to fixed mounting has pull rope (29) on movable block (22), be provided with hank grinds equipment (210) on test bench main part (1).

2. The electric winching test device according to claim 1, wherein the moving groove (21) is provided inside the test bed main body (1), and one end of the moving block (22) is fitted to the moving groove (21).

3. The electric winching test device according to claim 1, wherein the number of the lifting rods (25) is two, the two lifting rods (25) are symmetrically distributed on two sides of the extrusion block (24), and the two extrusion blocks (24) have the same structure.

4. The electric winching test device according to claim 1, wherein a surface of the friction disc (26) is slidably connected with a surface of the test stand body (1), and a bottom of the friction disc (26) is provided with a wear member.

5. The electric winching test device according to claim 1, wherein both ends of the first push spring (27) are fixedly connected with the surface of the friction disc (26) and the bottom of the extrusion block (24), respectively, and a mounting part for mounting the winching device (210) is arranged on the test bed main body (1).

6. The electric winching test device according to claim 1, wherein one end of the threaded rod (28) penetrates through the top of the moving block (22) and extends to the inside of the lifting groove (23), and one end of the threaded rod (28) is rotatably connected with the inner surface of the lifting groove (23).

7. The electric hank mill test device according to claim 1, wherein the moving block (22) and the hank mill device (210) are located on two sides of the moving groove (21), a limiting rod used for limiting the moving block (22) is fixedly installed inside the moving groove (21), a second pushing spring used for pushing the moving block (22) is sleeved on the surface of the limiting rod, and the moving block (22) is connected with the limiting rod in a sliding mode.