CN211308539U

CN211308539U - Air reservoir for locomotive

Info

Publication number: CN211308539U
Application number: CN201921983543.4U
Authority: CN
Inventors: 伦培强
Original assignee: Foshan Xinlun Pressure Vessel Co ltd
Current assignee: Foshan Xinlun Pressure Vessel Co ltd
Priority date: 2019-11-16
Filing date: 2019-11-16
Publication date: 2020-08-21
Anticipated expiration: 2029-11-16

Abstract

The utility model belongs to the technical field of the reservoir, especially, be a reservoir for locomotive, including cylinder body, through-hole, trachea fixing device and fixing device, the front end at the cylinder body is seted up to the through-hole, trachea fixing device fixed mounting is at the front end of cylinder body, the surface at the cylinder body is established to the fixing device cover, trachea fixing device is including connecting the shell, the inside bottom fixed mounting of connecting the shell has the piston pipe, the inside fixed mounting of piston pipe has the spring. The utility model discloses a set up trachea fixing device, make the stability of being connected between trachea joint and the through-hole obtain improving, avoid trachea joint and reservoir to be connected the back because of receiving the exogenic action and taking place the condition of rocking to avoid producing the problem of gas leakage between trachea joint and the reservoir, through setting up fixing device, be convenient for dismantle and maintain between messenger's cylinder body and the fixing base, saved the step of pulling down the fixing base, make maintenance efficiency faster, easy operation is convenient.

Description

Air reservoir for locomotive

Technical Field

The utility model relates to an air reservoir technical field specifically is an air reservoir for locomotive.

Background

The reservoir is an important component of a locomotive brake system and is mainly used for storing compressed gas, and the reservoir is generally arranged at the bottom of a locomotive.

1. When the existing air cylinder for the locomotive is connected with a joint part of an air pipe, if the air pipe is pulled by acting force, the air cylinder is easy to shake, so that the joint part of the air cylinder and the air pipe is loosened, and the air leakage condition is caused;

2. the existing air cylinder for the locomotive is usually installed between the locomotive by using a special installation frame, when the air cylinder breaks down, the installation frame needs to be detached together for maintenance, the operation is complex, and the maintenance is inconvenient.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The utility model provides a not enough to prior art, the utility model provides an air reservoir for locomotive has solved current air reservoir for locomotive and has taken place to rock the problem that leads to gas leakage because of exogenic action easily with the trachea joint connection department.

(II) technical scheme

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides an air reservoir for locomotive, includes cylinder body, through-hole, trachea fixing device and fixing device, the front end at the cylinder body is seted up to the through-hole, trachea fixing device fixed mounting is at the front end of cylinder body, the surface at the cylinder body is established to the fixing device cover.

Trachea fixing device is including connecting the shell, the inside bottom fixed mounting of connection shell has the piston pipe, the inside fixed mounting of piston pipe has the spring, the upper end fixed mounting of spring has the bracing piece, the upper end fixed mounting of bracing piece has first stationary dog, the upper end of connecting the shell runs through and is provided with first bolt, the lower extreme of first bolt rotates and is connected with the second stationary dog, rotate through the bearing between first bolt and the second stationary dog and connect, the equal fixed mounting in both sides of second stationary dog has the slide bar.

As a preferred technical scheme of the utility model, fixing device includes the fixing base, the bradyseism pad under the inside fixedly connected with of fixing base, the upper end of fixing base is rotated and is connected with the centre gripping arm, the outer fixed surface of centre gripping arm is connected with the metal block, the bradyseism pad on the inboard fixedly connected with of centre gripping arm.

As a preferred technical scheme of the utility model, the upper end fixed mounting of fixing base has the montant, the upper end fixedly connected with installation piece of centre gripping arm one side, it is provided with the second bolt to run through between the installation piece.

As a preferred technical scheme of the utility model, the material of first stationary dog and second stationary dog is rubber, and the shape of first stationary dog and second stationary dog is the semicircle form.

As the utility model discloses a preferred technical scheme, the bolt hole has been seted up to the upper end of connecting the shell, mesh mutually between first bolt and the bolt hole.

As an optimal technical scheme of the utility model, the material of montant is rubber, and the shape of montant is rhombus shape.

As an optimized technical scheme of the utility model, the spout has all been seted up to the both sides inner wall of connecting the shell, the second stationary dog passes through sliding connection between slide bar and the spout.

As an optimized technical scheme of the utility model, the one end fixed mounting of centre gripping arm has the handle.

(III) advantageous effects

Compared with the prior art, the utility model provides an air reservoir for locomotive possesses following beneficial effect:

1. this reservoir for locomotive, through setting up trachea fixing device, be connected the trachea joint with the through-hole, spring and bracing piece cooperation make first stationary dog lift the trachea joint, screw up first bolt, make the second stationary dog at the slide bar, the downward motion is stabilized to the cooperation of spout and bearing, thereby make the trachea joint obtain the centre gripping of first stationary dog and second stationary dog, the stability of being connected between messenger's trachea joint and the through-hole obtains improving, avoid the trachea joint to be connected the back with the reservoir and take place the condition of rocking because of receiving exogenic action, thereby avoid producing the problem of gas leakage between trachea joint and the reservoir.

2. This reservoir for locomotive, through setting up fixing device, when maintaining the cylinder body, unscrew the second bolt, mention the centre gripping arm under the cooperation of handle, make the cylinder body lose fixedly, take out the cylinder body and can maintain, the montant plays the effect of being convenient for make the second bolt carry out the fastening, go up the bradyseism pad and make the cylinder body avoid in the course of the work and the fixing base between the contact lead to receiving the condition that the collision takes place to damage with the cooperation of bradyseism pad down, be convenient for dismantle and maintain between messenger's cylinder body and the fixing base, the step of pulling down the fixing base has been saved, make maintenance efficiency faster, and easy operation is convenient.

Drawings

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

fig. 2 is an enlarged schematic structural view of a point a in fig. 1 according to the present invention;

fig. 3 is an enlarged schematic structural view of the utility model at the position B in fig. 1;

fig. 4 is a schematic side view of the present invention.

In the figure: 1. a cylinder body; 2. a through hole; 3. a trachea fixation device; 301. connecting the shell; 302. a piston tube; 303. a spring; 304. a support bar; 305. a first fixed jaw; 306. a first bolt; 307. a second stationary jaw; 308. a bearing; 309. a slide bar; 4. a fixing device; 401. a fixed seat; 402. a lower cushioning pad; 403. a clamp arm; 404. a metal block; 405. a shock absorption pad is arranged; 406. a vertical rod; 407. mounting blocks; 408. and a second bolt.

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.

Examples

Referring to fig. 1-4, the present invention provides the following technical solutions: the utility model provides an air reservoir for locomotive, includes cylinder body 1, through-hole 2, trachea fixing device 3 and fixing device 4, and through-hole 2 is seted up at the front end of cylinder body 1, and trachea fixing device 3 fixed mounting is at the front end of cylinder body 1, and fixing device 4 cover is established at the surface of cylinder body 1.

Trachea fixing device 3 is including connecting shell 301, connect the inside bottom fixed mounting of shell 301 has piston pipe 302, the inside fixed mounting of piston pipe 302 has spring 303, the upper end fixed mounting of spring 303 has bracing piece 304, the upper end fixed mounting of bracing piece 304 has first stationary dog 305, the upper end of connecting shell 301 runs through and is provided with first bolt 306, the lower extreme of first bolt 306 rotates and is connected with second stationary dog 307, rotate through bearing 308 between first bolt 306 and the second stationary dog 307 and connect, the equal fixed mounting in both sides of second stationary dog 307 has slide bar 309.

In this embodiment, when the air pipe joint is connected, the air pipe joint is inserted into the through hole 2, the air pipe joint presses the first fixing claw 305, the spring 303 applies elastic acting force to the support rod 304, so that the first fixing claw 305 lifts the air pipe joint upwards, thereby primarily fixing the air pipe joint and the through hole 2, then the first bolt 306 is rotated, when the first bolt 306 is pushed into the connection housing 301, the second fixing claw 307 is driven to move downwards, the second fixing claw 307 slides downwards in the sliding groove under the cooperation of the sliding rod 309, so that the second fixing claw 307 is subjected to a limiting effect, the second fixing claw 307 does not rotate along with the first bolt 306 under the cooperation of the bearing 308, then the second fixing claw 307 clamps the upper surface of the air pipe joint, and under the cooperation of the first fixing claw 305, the stability of connection between the air pipe joint and the through hole 2 is improved, the condition that the air pipe connector shakes under the action of external force after being connected with the air reservoir is avoided, and therefore the problem of air leakage between the air pipe connector and the air reservoir is avoided.

Specifically, fixing device 4 includes fixing base 401, and shock pad 402 under the inside fixedly connected with of fixing base 401, the upper end of fixing base 401 rotates and is connected with centre gripping arm 403, and the outer fixed surface of centre gripping arm 403 is connected with metal block 404, and shock pad 405 is gone up to the inboard fixedly connected with of centre gripping arm 403.

In this embodiment, when the cylinder body 1 needs to be maintained, the second bolt 408 is loosened, then the handle is held to lift the clamping arm 403 upwards, so that one end of the clamping arm 403 is separated from the vertical rod 406, the cylinder body 1 can be fixed without the clamping arm 403, finally, the cylinder body 1 can be directly taken out for maintenance, after the maintenance is completed, the cylinder body 1 is placed into the fixing seat 401, the lower shock absorption pad 402 protects the lower surface of the cylinder body 1, then the clamping arm 403 is closed with the fixing seat 401, the vertical rod 406 penetrates through the clamping arm 403, the cylinder body 1 can be fixed in the fixing seat 401 by screwing the second bolt 408, the cylinder body 1 and the fixing seat 401 can be conveniently detached and maintained, the step of detaching the fixing seat 401 is omitted, the maintenance efficiency is higher, and the operation is simple and convenient.

Specifically, a vertical rod 406 is fixedly mounted at the upper end of the fixing seat 401, a mounting block 407 is fixedly connected to the upper end of one side of the clamping arm 403, and a second bolt 408 penetrates between the mounting blocks 407.

In this embodiment, the vertical rod 406 is used to fix the second bolt 408, and the mounting block 407 is used to engage the second bolt 408 with it, thereby fastening the vertical rod 406.

Specifically, the first fixing claw 305 and the second fixing claw 307 are made of rubber, and the first fixing claw 305 and the second fixing claw 307 are semi-annular.

In this embodiment, the rubber material of the first fixing claw 305 and the second fixing claw 307 ensures that the air pipe joint is not damaged when the air pipe joint is clamped.

Specifically, the upper end of the connection housing 301 is provided with a bolt hole, and the first bolt 306 is engaged with the bolt hole.

In this embodiment, the first bolt 306 is engaged with the bolt hole so as to be movable up and down in the connection housing 301.

Specifically, the vertical rod 406 is made of rubber, and the vertical rod 406 is diamond-shaped.

In this embodiment, when the clamping arm 403 is fixed to the fixing base 401, the vertical rod 406 is deformed by the clamping arm 403 and then directly passes through the clamping arm 403.

Specifically, sliding grooves are formed in inner walls of two sides of the connecting shell 301, and the second fixed claw 307 is slidably connected with the sliding grooves through a sliding rod 309.

In this embodiment, the second fixed jaw 307 slides up and down smoothly in the sliding slot through the sliding rod 309, and the sliding rod 309 and the sliding slot cooperate to limit the second fixed jaw 307, so as to prevent the second fixed jaw 307 from rotating along with the first bolt 306.

Specifically, a handle is fixedly mounted to one end of the holding arm 403.

In this embodiment, the grip arm 403 can be easily lifted or lowered by the handle.

The utility model discloses a theory of operation and use flow: when the air pipe joint is connected with the air pipe joint, the air pipe joint is inserted into the through hole 2, the air pipe joint presses the first fixing claw 305, the spring 303 applies elastic acting force to the supporting rod 304, the first fixing claw 305 lifts the air pipe joint upwards, so that the air pipe joint and the through hole 2 are preliminarily fixed, then the first bolt 306 is rotated, the first bolt 306 is pushed into the connecting shell 301 to drive the second fixing claw 307 to move downwards, the second fixing claw 307 slides downwards in the sliding groove under the matching of the sliding rod 309, the second fixing claw 307 is subjected to a limiting effect, the second fixing claw 307 does not rotate along with the first bolt 306 under the matching of the bearing 308, then the second fixing claw 307 clamps the upper surface of the air pipe joint and fixes the air pipe joint under the matching of the first fixing claw 305, when the cylinder body 1 needs to be maintained, the second bolt 408 is unscrewed, then the handle is held to lift the clamping arm 403 upwards, so that one end of the clamping arm 403 is separated from the vertical rod 406, the cylinder body 1 can be fixed without the clamping arm 403, finally, the cylinder body 1 can be directly taken out for maintenance, after the maintenance is finished, the cylinder body 1 is placed in the fixing seat 401, the lower shock absorption pad 402 protects the lower surface of the cylinder body 1, then the clamping arm 403 and the fixing seat 401 are closed, the vertical rod 406 penetrates through the clamping arm 403, and the second bolt 408 is screwed down, so that the cylinder body 1 can be fixed in the fixing seat 401.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides an air reservoir for locomotive, includes cylinder body (1), through-hole (2), trachea fixing device (3) and fixing device (4), its characterized in that: the through hole (2) is formed in the front end of the cylinder body (1), the air pipe fixing device (3) is fixedly arranged at the front end of the cylinder body (1), and the fixing device (4) is sleeved on the outer surface of the cylinder body (1);

trachea fixing device (3) are including connecting shell (301), the inside bottom fixed mounting of connecting shell (301) has piston pipe (302), the inside fixed mounting of piston pipe (302) has spring (303), the upper end fixed mounting of spring (303) has bracing piece (304), the upper end fixed mounting of bracing piece (304) has first stationary dog (305), the upper end of connecting shell (301) is run through and is provided with first bolt (306), the lower extreme of first bolt (306) is rotated and is connected with second stationary dog (307), rotate through bearing (308) between first bolt (306) and the second stationary dog (307) and connect, the equal fixed mounting in both sides of second stationary dog (307) has slide bar (309).

2. The air reservoir for a locomotive according to claim 1, wherein: fixing device (4) include fixing base (401), bradyseism pad (402) under the inside fixedly connected with of fixing base (401), the upper end of fixing base (401) is rotated and is connected with centre gripping arm (403), the external fixed surface of centre gripping arm (403) is connected with metal block (404), bradyseism pad (405) is gone up to the inboard fixedly connected with of centre gripping arm (403).

3. The air reservoir for a locomotive according to claim 2, wherein: the upper end fixed mounting of fixing base (401) has montant (406), the upper end fixedly connected with installation piece (407) of centre gripping arm (403) one side, it is provided with second bolt (408) to run through between installation piece (407).

4. The air reservoir for a locomotive according to claim 1, wherein: the first fixing claw (305) and the second fixing claw (307) are made of rubber, and the first fixing claw (305) and the second fixing claw (307) are semi-annular.

5. The air reservoir for a locomotive according to claim 1, wherein: the upper end of the connecting shell (301) is provided with a bolt hole, and the first bolt (306) is meshed with the bolt hole.

6. A reservoir for a locomotive according to claim 3, wherein: the vertical rod (406) is made of rubber, and the shape of the vertical rod (406) is diamond-shaped.

7. The air reservoir for a locomotive according to claim 1, wherein: the inner walls of the two sides of the connecting shell (301) are provided with sliding grooves, and the second fixed claw (307) is connected with the sliding grooves in a sliding mode through a sliding rod (309).

8. The air reservoir for a locomotive according to claim 2, wherein: and a handle is fixedly arranged at one end of the clamping arm (403).