CN211565710U

CN211565710U - Subway transmission gear box supports frock

Info

Publication number: CN211565710U
Application number: CN201922457070.0U
Authority: CN
Inventors: 曹兴民
Original assignee: Xuzhou Urban Rail Transit Co ltd
Current assignee: Xuzhou Urban Rail Transit Co ltd
Priority date: 2019-12-30
Filing date: 2019-12-30
Publication date: 2020-09-25
Anticipated expiration: 2029-12-30

Abstract

The utility model discloses a subway transmission gear case supports frock, the on-line screen storage device comprises a base, the four corners of base bottom all is provided with the supporting leg, four groups the bottom of supporting leg is provided with the universal wheel, the intermediate position department at base top is provided with the bracing piece, the bilateral symmetry at positive one end top of bracing piece articulates there is first hinge bar. The utility model discloses the device is through first slider, the second hinge bar, the third hinge bar, the second slider, the grip block, the third spout, must mutually support between first spout and the second spout, through the weight of gear box self, can carry out automatic centre gripping to the gear box, can adapt to different weight, the gear box of equidimension not, make the more stable of gear box centre gripping, reduce the time to its centre gripping, improve work efficiency, can cushion the shock attenuation to the gear box, prevent the vibrations that produce when removing the gear box, damage is caused to the gear box inside.

Description

Subway transmission gear box supports frock

Technical Field

The utility model relates to a gear box supports frock technical field, specifically is a subway transmission gear box supports frock.

Background

The gearbox is widely applied in life, is particularly frequently used in a wind generating set and is an important mechanical component, the gearbox mainly has the function of transmitting power generated by a wind wheel under the action of wind power to a generator and enabling the generator to obtain corresponding rotating speed, the rotating speed of the wind wheel is usually very low and far cannot reach the rotating speed required by the power generation of the generator, and the rotating speed is realized by the speed increasing action of a gear pair of the gearbox, so the gearbox is also called as a speed increasing box.

The transmission gear box of the metro vehicle is installed on a wheel pair of a metro, and due to the fact that the weight of the gear box is unbalanced, an installation hanging rod is in contact with the ground, the gear box cannot be moved on a track, and therefore the installation of the gear box is inconvenient directly, labor intensity is increased, meanwhile the gear box needs to be supported, the stability and safety of the gear box need to be improved when the gear box is supported, and accidental falling of the gear box is prevented.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a subway transmission gear case supports frock to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a subway transmission gear box supporting tool comprises a base, wherein supporting legs are arranged on four corners of the bottom of the base, universal wheels are arranged at the bottoms of four groups of supporting legs, a supporting rod is arranged at the middle position of the top of the base, first hinge rods are symmetrically hinged to two sides of the top of the front end of the supporting rod, first sliding grooves are symmetrically arranged on two sides of the top of the base, first sliding blocks matched with the first sliding grooves are arranged inside two groups of the first sliding grooves, second hinge rods and third hinge rods are hinged to the inside of the two groups of the first sliding blocks respectively, hinge blocks are hinged to the top of one end of the back of each of the two groups of the third hinge rods, a placing plate is arranged at the tops of the two groups of the hinge blocks, a sliding rod is arranged on one side, close to each other, two groups of sleeve blocks are sleeved on the outer side of the sliding rod, and a spring is, the middle position department of placing the board both sides is provided with the recess, the middle position department of placing the board top is provided with the third spout, the inside of third spout is provided with two sets of grip blocks, and is two sets of one side that the grip block kept away from each other is provided with the second spout, and is two sets of the inside of second spout all is provided with the second slider, and is two sets of one side that the second slider kept away from each other and the top of the third hinge pole one side that is close to your each other are articulated each other.

Preferably, the top of one end of the back surface of the first hinge rod is hinged with the middle position of one end of the front surface of the sleeve block.

Preferably, the top symmetry of supporting leg both sides is provided with the set-square, and set-square and base fixed connection.

Preferably, the groove is internally provided with a hinge shaft, and the middle positions of the two ends of the third hinge rod are mutually hinged with the inside of the hinge shaft.

Preferably, one side of the clamping plates, which is close to each other, is provided with an elastic rubber pad.

Preferably, the spring is sleeved outside the sliding rod, and two sides of the spring are fixedly connected with one side, close to the sleeve block, of the sleeve block.

Compared with the prior art, the beneficial effects of the utility model are that: this subway transmission gear box supports frock is through first slider, the second hinge bar, the third hinge bar, the second slider, the grip block, the third spout, must mutually support between first spout and the second spout, through the weight of gear box self, can carry out automatic centre gripping to the gear box, can adapt to different weight, the gear box of equidimension not, make the more stable of gear box centre gripping, reduce the time to its centre gripping, improve work efficiency, through the bracing piece, first hinge bar, the slide bar, mutually support between the nest block is united to the spring, can cushion the shock attenuation to the gear box, prevent the vibrations that produce when removing it, cause the damage to the gear box inside.

Drawings

Fig. 1 is a front sectional view of the present invention;

fig. 2 is a top view of the present invention;

fig. 3 is a perspective view of the placing board of the present invention.

In the figure: 1. a base; 2. a universal wheel; 3. a support bar; 4. a first hinge lever; 5. supporting legs; 6. a first slider; 7. a second hinge lever; 8. a third hinge rod; 9. a groove; 10. a second slider; 11. a slide bar; 12. a clamping plate; 13. a spring; 14. placing the plate; 15. a hinged block; 16. sleeving blocks; 17. a third chute; 18. a first chute; 19. a second runner.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying 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.

Referring to fig. 1-3, the present invention provides an embodiment: a subway transmission gear box supporting tool comprises a base 1, wherein supporting legs 5 are arranged at the peripheral corners of the bottom of the base 1, universal wheels 2 are arranged at the bottoms of four groups of supporting legs 5 to facilitate the movement of the tool, a supporting rod 3 is arranged at the middle position of the top of the base 1, first hinge rods 4 are symmetrically hinged to the two sides of the top of the front end of the supporting rod 3, first sliding grooves 18 are symmetrically arranged on the two sides of the top of the base 1, first sliding blocks 6 matched with the first sliding grooves 18 are arranged inside the two groups of first sliding grooves 18, second hinge rods 7 and third hinge rods 8 are respectively hinged inside the two groups of first sliding blocks 6, hinge blocks 15 are hinged to the top of one end of the back of each group of third hinge rods 8, a placing plate 14 is arranged at the tops of the two groups of hinge blocks 15, a sliding rod 11 is arranged on one side, which is close to each other, two groups, one side that two sets of cover blocks 16 are close to each other is provided with spring 13, carry out the shock attenuation buffering to the frock, the intermediate position department of placing 14 both sides of board is provided with recess 9, the intermediate position department of placing 14 tops of board is provided with third spout 17, the inside of third spout 17 is provided with two sets of grip blocks 12, one side that two sets of grip blocks 12 kept away from each other is provided with second spout 19, the inside of two sets of second spout 19 all is provided with second slider 10, one side that two sets of second sliders 10 kept away from each other and third hinge connect pole 8 top that is close to one side of your each other and articulate each other.

In this implementation, the top of the back one end of first hinge rod 4 is articulated each other with the intermediate position department of the positive one end of pocket 16, place board 14 and can drive the removal of pocket 16 when removing, the top symmetry of supporting leg 5 both sides is provided with the set-square, and set-square and base 1 fixed connection, make the more stable that the frock supports, the inside of recess 9 is provided with the articulated shaft, the intermediate position department at the both ends of third articulated rod 8 is articulated each other with the inside of articulated shaft, make third articulated rod 8 can rotate towards different directions, one side that grip block 12 is close to each other is provided with the elastic rubber pad, it is inseparabler to make the gear box can laminate with grip block 12, spring 13 cover establishes the outside at slide bar 11, one side fixed connection that the both sides of spring 13 and pocket 16 are close to each other, make the frock have absorbing effect.

The working principle is as follows: firstly, a gear box is placed at the middle position of a placing plate 14, the self weight of the placing plate 14 drives the placing plate 14 to move downwards, the placing plate 14 drives two sets of hinge blocks 15 to move downwards, the two sets of hinge blocks 15 move to move two sets of second hinge rods 7 around the hinge blocks 15, the two sets of second hinge rods 7 move two sets of first sliders 6 towards the direction away from each other, the first sliders 6 drive the third hinge rods 8 to rotate around the grooves 9, the third hinge rods 8 drive the second sliders 10 to approach each other, the second sliders 10 drive two sets of clamping plates 12 to approach each other, the two sets of second sliders 10 slide downwards in the second sliding grooves 19, after clamping and fixing are completed, when the gear box is moved, vibration is generated to drive the placing plate 14 to move up and down, the placing plate 14 drives the sliding rods 11 to move downwards, and the sliding rods 11 move to enable two sets of sleeve blocks 16 to move downwards and slide towards two sides along the sliding rods 11, the spring 13 is forced to generate a spring force to buffer the vibration, thereby damping the gear box.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The utility model provides a subway transmission gear case supports frock, includes base (1), its characterized in that: the supporting legs (5) are arranged at four corners of the bottom of the base (1), universal wheels (2) are arranged at the bottoms of four groups of supporting legs (5), a supporting rod (3) is arranged at the middle position of the top of the base (1), first hinge rods (4) are symmetrically hinged to two sides of the top of the front end of the supporting rod (3), first sliding grooves (18) are symmetrically arranged at two sides of the top of the base (1), first sliding blocks (6) matched with the first sliding grooves are arranged in the two groups of first sliding blocks (18), second hinge rods (7) and third hinge rods (8) are respectively hinged to the insides of the two groups of first sliding blocks (6), hinge blocks (15) are hinged to the top of one end of the back of the two groups of third hinge rods (8), a placing plate (14) is arranged at the top of the two groups of hinge blocks (15), a sliding rod (11) is arranged on one side of the two groups of hinge blocks (15, the utility model discloses a slide bar, including slide bar (11), slide bar, place board (14), the outside cover of slide bar (11) is provided with two sets of cover blocks (16), and is two sets of one side that cover block (16) are close to each other is provided with spring (13), the intermediate position department of placing board (14) both sides is provided with recess (9), the intermediate position department of placing board (14) top is provided with third spout (17), the inside of third spout (17) is provided with two sets of grip blocks (12), and is two sets of one side that grip block (12) kept away from each other is provided with second spout (19), and is two sets of the inside of second spout (19) all is provided with second slider (10), and is two sets of one side that second slider (10) kept away from each other and third hinge pole (8) are close.

2. The subway transmission gearbox supports frock of claim 1, characterized in that: the top of one end of the back surface of the first hinged rod (4) is hinged with the middle position of one end of the front surface of the sleeve block (16).

3. The subway transmission gearbox supports frock of claim 1, characterized in that: the top symmetry of supporting leg (5) both sides is provided with the set-square, and set-square and base (1) fixed connection.

4. The subway transmission gearbox supports frock of claim 1, characterized in that: the inside of recess (9) is provided with the articulated shaft, the intermediate position department at the both ends of third articulated pole (8) is articulated each other with the inside of articulated shaft.

5. The subway transmission gearbox supports frock of claim 1, characterized in that: and one sides of the clamping plates (12) close to each other are provided with elastic rubber pads.

6. The subway transmission gearbox supports frock of claim 1, characterized in that: the spring (13) is sleeved on the outer side of the sliding rod (11), and two sides of the spring (13) are fixedly connected with one side, close to the sleeve block (16), of the sleeve block.