CN217953872U

CN217953872U - Running-in test bench for ultra-high-speed coupler

Info

Publication number: CN217953872U
Application number: CN202222093512.XU
Authority: CN
Inventors: 张敏
Original assignee: Shanghai Huazhou Transmission Equipment Co ltd
Current assignee: Shanghai Huazhou Transmission Equipment Co ltd
Priority date: 2022-08-09
Filing date: 2022-08-09
Publication date: 2022-12-02
Anticipated expiration: 2032-08-09

Abstract

The utility model relates to a shaft coupling test technical field especially relates to a hypervelocity shaft coupling running-in testboard, comprising a base plate, the both ends of bottom plate are provided with the anchor clamps and the test equipment of fixed shaft coupling, go back two fixed plates of fixedly connected with on the bottom plate, fixedly connected with stock between two fixed plates, the protection mechanism has been cup jointed in the activity on the stock, protection mechanism includes the backplate and two erects pieces of two semicircle types, two backplates can make up into the protection drum, pass through the fixed back of anchor clamps on the bottom plate with the axis body, the backplate of specification selection adaptation with it according to the axis body, go into two draw-in grooves with two backplate respectively through two fixture block cards, make the spread groove on the connection piece align, utilize the pin to link together two connection pieces, make two backplates be difficult for breaking away from the draw-in groove under the restriction of connection piece, the drum that two backplates are constituteed blocks the axis body and rotate cracked part and fly outward, effectively improve the security when the high-speed rotation test of axis body.

Description

Running-in test bench for ultra-high speed coupling

Technical Field

The utility model relates to a shaft coupling test technical field especially relates to a hypervelocity shaft coupling running-in testboard.

Background

In mechanical transmissions, in order to connect two members and transmit torque, various couplings with different functions are on the market;

as disclosed in the chinese patent: adjustable coupling, publication No.: CN207178493U, one end of the axle sleeve is positioned and installed through the outer taper sleeve, improve the reliability of installation, in addition, the design of its locating sleeve is limited from another end of the axle sleeve, has prevented the axle sleeve from producing the displacement, thus has guaranteed the relative position precision of axle and axle sleeve, in addition, its ingenious structural design makes the disassembling and assembling very convenient, has facilitated the need of regulation, has improved the convenience of debugging;

the running-in test of shaft coupling under the super high rotational speed needs to be carried out in process of production, and the cracked part of shaft body junction easily splashes threatens the tester in the test process, consequently provides a hypervelocity shaft coupling running-in testboard, and the drum that two backplate are constituteed blocks that the shaft body rotates cracked part and flies outward, security when effectively improving the high-speed rotation test of shaft body.

SUMMERY OF THE UTILITY MODEL

In order to overcome the defects of the prior art, the utility model provides a superspeed shaft coupling running-in testboard.

In order to solve the technical problem, the utility model provides a following technical scheme: the utility model provides an hypervelocity shaft coupling running-in testboard, includes the bottom plate, the both ends of bottom plate are provided with fixed shaft coupling's anchor clamps and test equipment, go back two fixed plates of fixedly connected with on the bottom plate, two fixedly connected with stock between the fixed plate, protection mechanism has been cup jointed in the activity on the stock, protection mechanism includes the backplate and two perpendicular pieces, two of two semicircle types the backplate can make up into the protection drum, two the protection drum internalization that the backplate is constituteed is provided with the axis body of the shaft coupling of examination of awaiting measuring, two the equal fixedly connected with connection piece of the last lower extreme of backplate, every two spread grooves, close two all have been seted up on the connection piece the spread groove internalization is provided with the inserted pin.

As a preferred technical scheme of the utility model, two the equal fixedly connected with fixed block of extrados of backplate, two the equal fixedly connected with fixture block of looks abscission face of fixed block.

As a preferred technical scheme of the utility model, two the draw-in groove has all been seted up to the upper end of riser, two the draw-in groove respectively with two fixture block activity joints, two the equal fixedly connected with slide of lower extreme of riser, slide and bottom plate activity laminating.

As a preferred technical scheme of the utility model, two the circular slot has all been seted up to the lower extreme of riser, two the riser cup joints, two through two circular slots and stock activity respectively two the side fixedly connected with two long boards of fixed plate.

As a preferred technical scheme of the utility model, two springs, two have been cup jointed in the face activity of pole the face of stock the end of separating mutually of spring respectively with two fixed plate fixed connection, two the close end of spring respectively with two riser fixed connection.

Compared with the prior art, the utility model discloses the beneficial effect that can reach is:

firstly, after a shaft body is fixed through a clamp on a bottom plate, a protection plate matched with the shaft body is selected according to the specification of the shaft body, the two protection plates are clamped into two clamping grooves through two clamping blocks respectively, connecting grooves on connecting sheets are aligned, the two connecting sheets are connected together through a pin, the two protection plates are not easy to separate from the clamping grooves under the limitation of the connecting sheets, a cylinder formed by the two protection plates prevents a part of the shaft body which is fractured by rotation from flying outwards, and the safety of the shaft body during high-speed rotation test is effectively improved;

and secondly, the spring has the effect of assisting the two vertical blocks to approach, so that the guard plates above the two vertical blocks are temporarily connected when the connecting grooves are not inserted with the pins, the pins are conveniently inserted, and the operation efficiency is improved.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic structural view of the middle bottom plate of the present invention;

FIG. 3 is a schematic structural view of the middle guard plate of the present invention;

fig. 4 is a schematic structural view of the middle vertical block of the present invention.

Wherein: 1. a base plate; 2. a guard plate; 3. a long rod; 4. a fixing plate; 5. a long plate; 6. a spring; 7. a shaft body; 8. a slide plate; 9. a circular groove; 10. a vertical block; 11. a card slot; 12. connecting sheets; 13. a fixed block; 14. connecting grooves; 15. and (7) clamping blocks.

Detailed Description

In order to make the technical means, the creation features, the achievement purposes and the functions of the invention easy to understand, the invention is further explained below with reference to the specific embodiments, but the following embodiments are only the preferred embodiments of the invention, not all. Based on the embodiments in the implementation, other embodiments obtained by those skilled in the art without any creative work belong to the protection scope of the present invention. The experimental procedures in the following examples were carried out in a conventional manner unless otherwise specified, and materials, reagents and the like used in the following examples were commercially available unless otherwise specified.

As shown in fig. 1-4, an ultra-high speed coupler running-in test bench comprises a bottom plate 1, wherein two ends of the bottom plate 1 are provided with a fixture for fixing a coupler and a test device, the bottom plate 1 is further fixedly connected with two fixing plates 4, a long rod 3 is fixedly connected between the two fixing plates 4, the long rod 3 is movably sleeved with a protection mechanism, the protection mechanism comprises two semicircular guard plates 2 and two vertical blocks 10, the two guard plates 2 can be combined into a protection cylinder, a shaft body 7 of the coupler to be tested is movably arranged in the protection cylinder formed by the two guard plates 2, the upper end and the lower end of each of the two guard plates 2 are fixedly connected with connecting sheets 12, each connecting sheet 12 is provided with two connecting grooves 14, two adjacent connecting grooves 14 are movably provided with inserting pins, the outer arc surfaces of the two guard plates 2 are fixedly connected with fixing blocks 13, the opposite surfaces of the two fixing blocks 13 are fixedly connected with fixture blocks 15, the upper ends of the two vertical blocks 10 are respectively provided with clamping grooves 11, the two clamping grooves 11 are respectively movably clamped with the two clamping blocks 15, the lower ends of the two vertical blocks 10 are respectively and fixedly connected with sliding plates 8, and the sliding plates 8 are movably attached to the bottom plate 1;

circular slot 9 has all been seted up to the lower extreme of two riser blocks 10, two riser blocks 10 cup joint with the activity of stock 3 through two circular slots 9 respectively, with the fixed back of anchor clamps on the axis body 7 through bottom plate 1, backplate 2 according to the specification selection of axis body 7 with it adaptation, go into two draw-in grooves 11 with two backplate 2 respectively through two fixture block 15 cards, make spread groove 14 on the connection piece 12 align, utilize the pin to link together two connection pieces 12, make two backplate 2 be difficult for breaking away from draw-in groove 11 under the restriction of connection piece 12, the drum that two backplate 2 are constituteed blocks axis body 7 and flies outside the part of rotary fracture, effectively improve the security when the high-speed rotation test of axis body 7, spring 6 plays the effect that two supplementary riser blocks 10 are close to, make backplate 2 above two riser blocks 10 keep temporarily connecting when the pin is not inserted to spread groove 14, be convenient for carry out the insertion of close pin, improve operating efficiency, the side fixedly connected with two long plates 5 of two fixed plates 4, the activity of stock 3 has two springs 6 cup jointed, the end of separating of two springs 6 respectively with two fixed plate 4 fixed connection, two riser blocks 10 fixed connection respectively.

When using, after passing through the anchor clamps on the bottom plate 1 with axis body 7 fixed, backplate 2 with its adaptation is selected according to the specification of axis body 7, go into two draw-in grooves 11 with two backplate 2 respectively through two fixture blocks 15 cards, make the spread groove 14 on the connection piece 12 align, utilize the bolt to link together two connection pieces 12, make two backplate 2 be difficult for breaking away from draw-in groove 11 under the restriction of connection piece 12, the drum that two backplate 2 are constituteed blocks axis body 7 and rotates cracked part outward, effectively improve the security when the high-speed rotation of axis body 7 tests, spring 6 plays the effect that two supplementary upright blocks 10 are close to, make backplate 2 above two upright blocks 10 keep temporarily connecting when the bolt is not inserted to spread groove 14, be convenient for carry out the insertion of bolt, and improve the operating efficiency.

The embodiments of the present invention have been described in detail with reference to the accompanying drawings, but the present invention is not limited thereto, and various changes can be made without departing from the gist of the present invention within the scope of knowledge possessed by those skilled in the art.

Claims

1. The running-in test bench for the ultra-high-speed coupler comprises a base plate (1) and is characterized in that two ends of the base plate (1) are provided with a clamp and test equipment for fixing the coupler, the base plate (1) is also fixedly connected with two fixing plates (4), and a long rod (3) is fixedly connected between the two fixing plates (4);

the protection mechanism is movably sleeved on the long rod (3) and comprises two semicircular guard plates (2) and two vertical blocks (10), and the two guard plates (2) can be combined into a protection cylinder.

2. The running-in test bench for the ultra high speed shaft couplings according to claim 1, characterized in that a shaft body (7) of the shaft coupling to be tested is movably arranged in a protection cylinder formed by the two protection plates (2), the upper and lower ends of the two protection plates (2) are fixedly connected with connecting plates (12), each connecting plate (12) is provided with two connecting grooves (14), and a pin is movably arranged in the two adjacent connecting grooves (14).

3. A running-in test bench for ultra-high-speed couplings according to claim 2, characterized in that the outer arc surfaces of the two guard plates (2) are fixedly connected with fixing blocks (13), and the opposite surfaces of the two fixing blocks (13) are fixedly connected with clamping blocks (15).

4. The running-in test bench for the ultra-high speed shaft coupler according to claim 3, wherein the upper ends of the two vertical blocks (10) are respectively provided with a clamping groove (11), the two clamping grooves (11) are respectively movably clamped with the two clamping blocks (15), the lower ends of the two vertical blocks (10) are respectively fixedly connected with a sliding plate (8), and the sliding plate (8) is movably attached to the bottom plate (1).

5. The running-in test bench for the ultra-high speed shaft coupling according to claim 4, wherein the lower ends of the two vertical blocks (10) are respectively provided with a circular groove (9), the two vertical blocks (10) are movably sleeved with the long rod (3) through the two circular grooves (9), and the side surfaces of the two fixing plates (4) are fixedly connected with the two long plates (5).

6. The running-in test bench for ultra-high speed shaft couplings according to claim 5, characterized in that two springs (6) are movably sleeved on the face of the long rod (3), the separated ends of the two springs (6) are respectively and fixedly connected with the two fixing plates (4), and the adjacent ends of the two springs (6) are respectively and fixedly connected with the two vertical blocks (10).