CN217620472U

CN217620472U - Bearing test board convenient to install and detach fast

Info

Publication number: CN217620472U
Application number: CN202220994499.2U
Authority: CN
Inventors: 周子焱
Original assignee: WUXI KELONG TESTING MECHANICAL CO Ltd
Current assignee: WUXI KELONG TESTING MECHANICAL CO Ltd
Priority date: 2022-04-27
Filing date: 2022-04-27
Publication date: 2022-10-21
Anticipated expiration: 2032-04-27

Abstract

The utility model relates to a bearing technology field just discloses a bearing test platform convenient to quick installation is dismantled, has solved the inconvenient dismantlement of present bearing test platform and has installed, reduces work efficiency's problem easily, and it includes the base, the standing groove has been seted up to the base upper end, and standing groove internal connection has a bearing test platform body, and the fixed slot has been seted up to the equal symmetry in bearing test platform body both ends, and the inside both sides of base all are connected with the dismouting subassembly, the utility model discloses, the motor drives the lead screw and rotates, makes trapezoidal piece remove to the center along the lead screw outside, along with the removal of trapezoidal piece, makes the movable plate remove the first spring of extrusion then, makes first spring pressurized compression, and the movable plate removes the drive carriage release lever simultaneously and removes, and inside the carriage release lever drove the installation piece and removed to the fixed slot, makes the installation piece fixed slot fixed, and then makes bearing test platform body and base carry out fixed mounting to make the device can carry out quick installation and dismantlement, improved work efficiency.

Description

Bearing test bench convenient to install and dismantle fast

Technical Field

The utility model belongs to the technical field of the bearing, specifically be a bearing test bench convenient to install fast and dismantle.

Background

The bearing test bench is a physical performance test instrument used in the field of mechanical engineering and mainly used for testing beautiful patterns and dynamic characteristics of bearings of different forms.

The existing bearing test board is inconvenient to detach and install, the use is easily influenced, and the working efficiency is reduced.

SUMMERY OF THE UTILITY MODEL

To the above situation, for overcoming prior art's defect, the utility model provides a bearing test platform convenient to quick installation is dismantled, the effectual inconvenient dismantlement and the installation of having solved present bearing test platform reduce work efficiency's problem easily.

In order to achieve the above object, the utility model provides a following technical scheme: a bearing test board convenient for quick assembly and disassembly comprises a base, wherein a placing groove is formed in the upper end of the base, a bearing test board body is connected inside the placing groove, fixing grooves are symmetrically formed in two ends of the bearing test board body, and both sides inside the base are connected with disassembly and assembly components;

the disassembly and assembly component comprises lead screws arranged on two sides inside the base, one end of each lead screw penetrates and extends to the outside of the base to be connected with a motor, trapezoidal blocks are sleeved on two sides of the outside of each lead screw, limiting rods are connected to two sides of one end of each trapezoidal block in a penetrating manner, and two ends of each limiting rod are connected with two sides of the inner wall of the base;

the disassembly and assembly component further comprises a support plate installed on one side inside the base, a moving rod is connected to two sides of one end of the support plate in a penetrating mode, an installation block is connected to one end of the moving rod, a moving plate is connected to the other end of the moving rod, a first spring is sleeved on one side of the outside of the moving rod, one end of the first spring is connected with one side of the support plate, and the other end of the first spring is connected with one side of the moving plate.

Preferably, the screw thread direction on the surface of the screw rod is arranged symmetrically about the center, and the screw rod is in threaded connection with the trapezoidal block.

Preferably, trapezoidal piece one side is the slope structure setting, and movable plate one end both sides all are the slope structure setting.

Preferably, the installation block is positioned inside the fixing groove, and the diameter of the installation block is the same as that of the fixing groove.

Preferably, the base upper end all rotates all around and is connected with the mount, and mount upper end one side through connection has the slide bar, and the slide bar lower extreme is connected with the fixed plate, and the fixed plate lower extreme is connected with the dead lever, and the dead lever lower extreme extends to the inside department of bearing test board body.

Preferably, the sliding rod is sleeved with a second spring, one end of the second spring is connected with one side of the top wall inside the fixing frame, and the other end of the second spring is connected with one side of the upper end of the fixing plate.

Preferably, a fixing hole is formed in the joint of the lower end of the fixing rod and the bearing test board body, and the fixing rod is located inside the fixing hole.

Compared with the prior art, the beneficial effects of the utility model are that:

(1) The utility model discloses, through the setting of dismouting subassembly, the motor drives the lead screw rotation, make trapezoidal piece move to the center along lead screw external thread direction, because of trapezoidal piece one side is the slope structure setting, movable plate one end both sides all are the slope structure setting, and then make trapezoidal piece one side inclined plane and movable plate one side inclined plane contact, along with the removal of trapezoidal piece, then make the movable plate remove and extrude first spring, make first spring compression, the movable plate removes and drives the carriage release lever to remove simultaneously, the carriage release lever drives the installation piece to remove to the fixed slot inside, make the installation piece fixed with the fixed slot, and then make bearing testboard body and base carry out fixed mounting, thereby make the device can carry out quick installation and dismantlement, improved work efficiency;

(2) The utility model discloses a bearing test platform, including a fixed frame, a slide bar, the dead lever, the setting of second spring and fixed plate, upwards stimulate the slide bar, the slide bar drives the fixed plate rebound, fixed plate rebound extrusion second spring, make second spring compression, then rotate the mount, make the dead lever be located bearing test platform body upper end, loosen the slide bar, under the elastic potential energy of second spring, make the dead lever rebound, and then make dead lever and bearing test platform body fix, the fixed effect of bearing test platform body has further been guaranteed.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention.

In the drawings:

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

fig. 2 is a schematic view of the structure of the fixing groove of the present invention;

fig. 3 is a schematic view of the structure of the placing groove of the present invention;

FIG. 4 is a schematic view of the detachable assembly of the present invention;

fig. 5 is a schematic view of a connection structure of a second spring according to the present invention;

in the figure: 1. a base; 2. a placement groove; 3. a bearing test board body; 4. a fixing groove; 5. disassembling and assembling the components; 51. a screw rod; 52. a motor; 53. a trapezoidal block; 54. a limiting rod; 55. a support plate; 56. a travel bar; 57. mounting a block; 58. moving the plate; 59. a first spring; 6. a fixed mount; 7. a slide bar; 8. a fixing plate; 9. a fixing rod; 10. a second spring.

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 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.

In the first embodiment, as shown in fig. 1 to 5, the utility model comprises a base 1, wherein a placing groove 2 is formed at the upper end of the base 1, a bearing test board body 3 is connected inside the placing groove 2, fixing grooves 4 are symmetrically formed at both ends of the bearing test board body 3, and both sides inside the base 1 are connected with a dismounting assembly 5;

the dismounting assembly 5 comprises screw rods 51 arranged on two sides inside the base 1, one ends of the screw rods 51 penetrate through and extend to the outside of the base 1 to be connected with motors 52, trapezoidal blocks 53 are sleeved on two sides outside the screw rods 51, the surface thread direction of the screw rods 51 is symmetrically arranged around the center, the screw rods 51 are in threaded connection with the trapezoidal blocks 53, limiting rods 54 penetrate through and are connected to two sides of one end of each trapezoidal block 53, and two ends of each limiting rod 54 are connected with two sides of the inner wall of the base 1;

the dismounting assembly 5 further comprises a supporting plate 55 arranged on one side inside the base 1, both sides of one end of the supporting plate 55 are respectively connected with a moving rod 56 in a penetrating manner, one end of the moving rod 56 is connected with an installation block 57, the installation block 57 is positioned inside the fixed groove 4, and the diameter of the installation block 57 is the same as that of the fixed groove 4;

the other end of the moving rod 56 is connected with a moving plate 58, one side of the outer part of the moving rod 56 is sleeved with a first spring 59, one end of the first spring 59 is connected with one side of the supporting plate 55, the other end of the first spring 59 is connected with one side of the moving plate 58, one side of the trapezoidal block 53 is arranged in an inclined structure, and two sides of one end of the moving plate 58 are arranged in an inclined structure;

the motor 52 drives the screw rod 51 to rotate, the screw rod 51 is symmetrically arranged about the center in the surface thread direction of the screw rod 51, the screw rod 51 is in threaded connection with the trapezoidal block 53, the screw rod 51 rotates, the trapezoidal block 53 moves towards the center in the external thread direction of the screw rod 51, the trapezoidal block 53 moves linearly under the limiting action of the limiting rod 54, the trapezoidal block 53 is arranged in an inclined structure on one side, both sides of one end of the moving plate 58 are arranged in an inclined structure, the inclined surface on one side of the trapezoidal block 53 is in contact with the inclined surface on one side of the moving plate 58, the moving plate 58 moves along with the movement of the trapezoidal block 53, the moving plate 58 moves to extrude the first spring 59, the first spring 59 is compressed, the moving rod 56 moves, the moving rod 56 drives the mounting block 57 to move into the fixed groove 4, the mounting block 57 is fixed with the fixed groove 4, the bearing test board body 3 is fixedly mounted with the base 1, when the bearing test board body 3 needs to be dismounted, the motor 52 drives the screw rod 51 to rotate, the trapezoidal block 53 to move towards both sides, the trapezoidal block 53 does not contact with the moving rod 58, and the moving rod 56 moves out of the fixed groove 59, and the elastic potential energy of the moving rod 59 is convenient for dismounting the bearing test board 3.

In the second embodiment, on the basis of the first embodiment, the periphery of the upper end of the base 1 is rotatably connected with a fixed frame 6, one side of the upper end of the fixed frame 6 is connected with a sliding rod 7 in a penetrating manner, the lower end of the sliding rod 7 is connected with a fixed plate 8, the lower end of the fixed plate 8 is connected with a fixed rod 9, and the lower end of the fixed rod 9 extends to the inner part of the bearing test board body 3;

a second spring 10 is sleeved outside the sliding rod 7, one end of the second spring 10 is connected with one side of the top wall inside the fixing frame 6, the other end of the second spring 10 is connected with one side of the upper end of the fixing plate 8, a fixing hole is formed in the joint of the lower end of the fixing rod 9 and the bearing test board body 3, and the fixing rod 9 is located inside the fixing hole;

upwards stimulate slide bar 7, slide bar 7 drives fixed plate 8 rebound, fixed plate 8 rebound extrusion second spring 10 makes second spring 10 compression, then rotates mount 6, makes dead lever 9 be located bearing test board body 3 upper end, loosen slide bar 7, under the elastic potential energy of second spring 10, makes dead lever 9 rebound, and then makes dead lever 9 and bearing test board body 3 fixed, has further guaranteed the fixed effect of bearing test board body 3.

The working principle is as follows: when the bearing test board body 3 is used and needs to be installed, firstly, the bearing test board body 3 is placed in the placing groove 2, the motor 52 drives the screw rod 51 to rotate, the screw rod 51 is in threaded connection with the trapezoidal block 53 because the thread direction on the surface of the screw rod 51 is symmetrical about the center, the screw rod 51 rotates, the trapezoidal block 53 moves towards the center along the external thread direction of the screw rod 51, meanwhile, under the limiting action of the limiting rod 54, the trapezoidal block 53 moves along the straight line, and because one side of the trapezoidal block 53 is in the inclined structure, both sides of one end of the moving plate 58 are in the inclined structure, further, one side inclined plane of the trapezoidal block 53 contacts with one side inclined plane of the moving plate 58, along with the movement of the trapezoidal block 53, the moving plate 58 moves to extrude the first spring 59, the first spring 59 is compressed by the pressure, and the moving plate 58 moves to drive the moving rod 56, the moving rod 56 drives the mounting block 57 to move to the inside of the fixed groove 4, so that the mounting block 57 is fixed with the fixed groove 4, and further the bearing test board body 3 is fixedly mounted with the base 1, then the sliding rod 7 is pulled upwards, the sliding rod 7 drives the fixed plate 8 to move upwards, the fixed plate 8 moves upwards to extrude the second spring 10, so that the second spring 10 is compressed, then the fixed frame 6 is rotated, so that the fixed rod 9 is positioned at the upper end of the bearing test board body 3, the sliding rod 7 is loosened, the fixed rod 9 moves downwards under the elastic potential energy of the second spring 10, so that the fixed rod 9 is fixed with the bearing test board body 3, the fixing effect of the bearing test board body 3 is further ensured, when the bearing test board body 3 needs to be disassembled, the sliding rod 7 is pulled upwards, so that the fixed rod 9 is not fixed with the bearing test board body 3, the fixed frame 6 is rotated, so that the fixed rod 9 is positioned at the other side, the motor 52 drives the screw rod 51 to rotate, the screw rod 51 drives the trapezoidal blocks 53 to move towards two sides, the trapezoidal blocks 53 do not move to be in inclined surface contact with the moving plate 58, and meanwhile, under the elastic potential energy of the first spring 59, the moving rod 56 drives the mounting blocks 57 to move out of the fixing grooves 4, so that the bearing test board body 3 is convenient to disassemble.

Claims

1. The utility model provides a bearing test platform convenient to quick installation is dismantled, includes base (1), its characterized in that: the bearing test board is characterized in that a placing groove (2) is formed in the upper end of the base (1), a bearing test board body (3) is connected inside the placing groove (2), fixing grooves (4) are symmetrically formed in two ends of the bearing test board body (3), and both sides inside the base (1) are connected with dismounting components (5);

the dismounting assembly (5) comprises screw rods (51) arranged on two sides inside the base (1), one ends of the screw rods (51) penetrate through the base (1) and extend to the outside of the base (1) to be connected with motors (52), trapezoidal blocks (53) are sleeved on two sides of the outside of the screw rods (51), limiting rods (54) are connected on two sides of one end of each trapezoidal block (53) in a penetrating mode, and two ends of each limiting rod (54) are connected with two sides of the inner wall of the base (1);

the dismounting assembly (5) further comprises a supporting plate (55) installed on one side inside the base (1), moving rods (56) are connected to two sides of one end of the supporting plate (55) in a penetrating mode, one end of each moving rod (56) is connected with an installation block (57), the other end of each moving rod (56) is connected with a moving plate (58), a first spring (59) is sleeved on one side of the outside of each moving rod (56), one end of each first spring (59) is connected with one side of the supporting plate (55), and the other end of each first spring (59) is connected with one side of the moving plate (58).

2. The bearing test bench convenient for quick assembly and disassembly of claim 1, wherein: the thread direction of the surface of the screw rod (51) is symmetrically arranged relative to the center, and the screw rod (51) is in threaded connection with the trapezoidal block (53).

3. The bearing test bench convenient for quick assembly and disassembly of claim 1, wherein: trapezoidal piece (53) one side is the slope structure setting, and movable plate (58) one end both sides all are the slope structure setting.

4. The bearing test bench convenient for quick assembly and disassembly of claim 1, wherein: the mounting block (57) is positioned inside the fixing groove (4), and the diameter of the mounting block (57) is the same as that of the fixing groove (4).

5. The bearing test bench convenient for quick assembly and disassembly of claim 1, wherein: all rotate around base (1) upper end and be connected with mount (6), mount (6) upper end one side through connection has slide bar (7), and slide bar (7) lower extreme is connected with fixed plate (8), and fixed plate (8) lower extreme is connected with dead lever (9), and dead lever (9) lower extreme extends to the inside department of bearing test platform body (3).

6. The bearing test bench convenient for quick assembly and disassembly of claim 5, wherein: a second spring (10) is sleeved outside the sliding rod (7), one end of the second spring (10) is connected with one side of the inner top wall of the fixing frame (6), and the other end of the second spring (10) is connected with one side of the upper end of the fixing plate (8).

7. The bearing test bench convenient for quick assembly and disassembly of claim 5, wherein: a fixing hole is formed in the joint of the lower end of the fixing rod (9) and the bearing test board body (3), and the fixing rod (9) is located inside the fixing hole.