CN207423549U - Rolling stock breather valve, lower discharge valve multi-function test stand - Google Patents
Rolling stock breather valve, lower discharge valve multi-function test stand Download PDFInfo
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- CN207423549U CN207423549U CN201720328888.0U CN201720328888U CN207423549U CN 207423549 U CN207423549 U CN 207423549U CN 201720328888 U CN201720328888 U CN 201720328888U CN 207423549 U CN207423549 U CN 207423549U
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- lower discharge
- discharge valve
- valve
- breather valve
- main body
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Abstract
The utility model discloses a kind of rolling stock breather valves,Lower discharge valve multi-function test stand,The equipment is by breather valve test mechanism (1),Lower discharge valve test mechanism (2),Main body (3),Connecting rod (4),Compress hook (5),Lower discharge valve clamping cylinder (6),Blast pipe (7),Connecting seat (8),Lower discharge valve (9),Seal head (10),Latch hook (11),Screw (12),Swingle (13),Spring balancer (14),Spiral arm (15),Compression cylinder (16),Bearing holder (housing, cover) (17),Bearing (18),Guide rod (19),Speed reducer (20),Adjustment plate (21),Breather valve (22),Breather valve claw (23),Breather valve clamping cylinder (24),Connecting tube (25),Air hose (26),Installation connection cylinder (27),Bearing (28),Motor (29),Workbench (30),Guide sleeve (31),Stent (32) forms,Equipment can be to rolling stock breather valve,Lower discharge valve carries out compbined test.
Description
Technical field
The utility model is a kind of for rolling stock breather valve, lower discharge valve multi-function test stand, belongs to railway freight-car breathing
The special equipment of valve, lower discharge valve compbined test.
Background technology
Tank car breather valve is used to adjust the critical component of oil tank air pressure inside, makes oil tank air pressure inside and outside atmosphere
Pressure keeps balance, avoids during transport, storage, made due to temperature, air pressure change etc. oil tank air pressure inside or height,
Or it is low, oil tank is caused the accidents such as to deform or even crack.
Lower discharge valve is the component of tank car emptying, it is desirable that the sealing performance in transport, storing process is ensured, there is not allowed that water clock
Phenomenon.
Two kinds of valves require periodic inspection, overhaul laggard promoting the circulation of qi tightness test, can be mounted on after qualified on vehicle.We grind
The breather valve lower discharge valve multi-function test stand of system, strict implement railway standard can test two kinds of valves simultaneously, have compact-sized, work(
Can be powerful, easy to operate the characteristics of is the necessary equipment for ensureing two kinds of valve assembling quality.
Utility model content
In order to overcome above-mentioned deficiency, the utility model provides a kind of railway freight-car breather valve, lower discharge valve compbined test
Special equipment, guarantee test efficiency improve production efficiency.
To achieve these goals, the utility model uses following technical scheme：
A kind of rolling stock breather valve, lower discharge valve multi-function test stand, feature in main body (3) are welded by shaped steel
Integral frame structure, be breather valve test mechanism (1) on the right side of main body (3)；It is lower discharge valve testing machine on the left of main body (3)
Structure (2)；Workbench (30) is located in the middle part of main body (3), is workpiece breather valve (22) and the platform of lower discharge valve (9) experiment；It is described
Breather valve test mechanism (1) is in the right side of main body (3), two breather valve clamping cylinders (24) and two breather valve claws
(23) breather valve (22) is compressed and positioned, connection cylinder (27) closely connects connecting tube (25) and stomata below breather valve (22)
It connects, air hose (26) is used to fill wind, air draft；Stent (32) connects cylinder (27) and guide sleeve (31), guide sleeve (31) for installing
It is oriented to for connecting tube (25)；Compression cylinder (16) is located above main body (3), be coupled underneath bearing holder (housing, cover) (17), bearing (18),
Guide rod (19) and adjustment plate (21)；Motor (29), speed reducer (20) are mounted on bearing (28), and guide rod (19) passes through speed reducer
(20), can be rotated with speed reducer (20)；The lower discharge valve test mechanism (2) is on the left of main body (3), below workbench (30)
Connecting seat (8) is installed, connecting seat (8) is next to blast pipe (7), lower discharge valve clamping cylinder is installed with below connecting seat (8)
(6), lower discharge valve (9) by connecting rod (4) and two compression hooks (5) is compressed and positioned by lower discharge valve clamping cylinder (6)；Main body (3)
Top is installed with spiral arm (15), and spiral arm (15) front end is equipped with Spring balancer (14), rotation is housed below Spring balancer (14)
Bar (13), screw (12), latch hook (11) and seal head (10), function are to compress lower discharge valve (9) upper end to seal.
The beneficial effects of the utility model：Design reasonable, compact-sized, technique is advanced, it is easy to operate, stable, from
Dynamicization degree is higher, is for rolling stock breather valve, the ideal equipment of lower discharge valve multi-function test stand.
Description of the drawings
Below in conjunction with drawings and examples, the utility model is described in further detail.
Fig. 1：The front view of the utility model structure
Fig. 2：The side view of the utility model structure
In figure：Equipment includes breather valve test mechanism (1), lower discharge valve test mechanism (2), main body (3), connecting rod (4), pressure
Tight hook (5), lower discharge valve clamping cylinder (6), blast pipe (7), connecting seat (8), lower discharge valve (9), seal head (10), latch hook (11),
Screw (12), swingle (13), Spring balancer (14), spiral arm (15), compression cylinder (16), bearing holder (housing, cover) (17), bearing
(18), guide rod (19), speed reducer (20), adjustment plate (21), breather valve (22), breather valve claw (23), breather valve clamping cylinder
(24), connecting tube (25), air hose (26), installation connection cylinder (27), bearing (28), motor (29), workbench (30), guide sleeve
(31), stent (32).
Specific embodiment
Refer to attached drawing 1,2：Rolling stock breather valve, lower discharge valve multi-function test stand be by breather valve test mechanism (1), under
Unload valve test mechanism (2), main body (3), connecting rod (4), compression hook (5), lower discharge valve clamping cylinder (6), blast pipe (7), connection
Seat (8), lower discharge valve (9), seal head (10), latch hook (11), screw (12), swingle (13), Spring balancer (14), spiral arm
(15), compression cylinder (16), bearing holder (housing, cover) (17), bearing (18), guide rod (19), speed reducer (20), adjustment plate (21), breather valve
(22), breather valve claw (23), breather valve clamping cylinder (24), connecting tube (25), air hose (26), installation connection cylinder (27),
Bearing (28), motor (29), workbench (30), guide sleeve (31), stent (32) composition.
Refer to attached drawing 1：The device Host body (3) is the integral frame structure being welded by shaped steel, and main body (3) is right
Side is breather valve test mechanism (1)；It is lower discharge valve test mechanism (2) on the left of main body (3).Workbench (30) is located at main body
(3) middle part is workpiece breather valve (22) and the platform of lower discharge valve (9) experiment.
Refer to attached drawing 1,2：Breather valve test mechanism (1) is in the right side of main body (3), two breather valve clamping cylinders
(24) breather valve (22) is compressed and is positioned with two breather valve claws (23)；Cylinder (27) is connected by connecting tube (25) and breather valve
(22) lower section stomata closely connects, and air hose (26) is used to fill wind, air draft；Stent (32) connects cylinder (27) and guiding for installing
It covers (31), guide sleeve (31) is oriented to for connecting tube (25)；Compression cylinder (16) is located above main body (3), and axis is coupled underneath
Bearing sleeve (17), bearing (18), guide rod (19) and adjustment plate (21)；Motor (29), speed reducer (20) are mounted on bearing (28),
Guide rod (19) passes through speed reducer (20), can be rotated with speed reducer (20).
Breather valve tests process：The piston rod of two breather valve clamping cylinders (24) stretches out, and promotes two breather valve claws
(23) push to compress breather valve (22) and position；The piston rod for connecting cylinder (27) stretches out, by connecting tube (25) along guide sleeve
(31) push up, connect and seal with stomata below breather valve (22) and do not leak, equipment is filled by air hose (26) for breather valve (22)
Wind, air draft etc. carry out air-tight test；If air-tight test is unqualified, compression cylinder (16) piston rod above stretches out, and pushes away
It moves following bearing holder (housing, cover) (17), bearing (18), guide rod (19) and adjustment plate (21) to move down, adjustment plate (21) clasps breather valve (22)
Upper cover, motor (29) rotation drive guide rod (19) and adjustment plate (21) to rotate, breather valve (22) are carried out by speed reducer (20)
Fine tuning, until pass the test.
Refer to attached drawing 1：Lower discharge valve test mechanism (2) is on the left of main body (3), the company of being installed with below workbench (30)
Joint chair (8), connecting seat (8) are next to blast pipe (7), lower discharge valve clamping cylinder (6), lower discharge valve are installed with below connecting seat (8)
Lower discharge valve (9) by connecting rod (4) and two compression hooks (5) is compressed and positioned by clamping cylinder (6).It is installed with above main body (3)
Spiral arm (15), spiral arm (15) front end are equipped with Spring balancer (14), swingle (13), silk are housed below Spring balancer (14)
Bar (12), latch hook (11) and seal head (10).Spring balancer (14) can balance the weight of above-mentioned part, mitigate operator
Labor intensity.
Lower discharge valve tests process：Lower discharge valve (9) is placed on workbench (30), and lower discharge valve clamping cylinder (6) piston stretches out,
Connecting rod (4) and two compression hooks (5) is promoted to move down, lower discharge valve (9) is compressed and is positioned.Latch hook (11) is manually hooked in lower discharge valve
(9) upper cover rotates swingle (13), and screw (12) is moved down with seal head (10), by lower discharge valve (9) top seal；Blast pipe
(7) be connected with the inner cavity of connecting seat (8) with the lower side-inlet of lower discharge valve (9), equipment by blast pipe to lower discharge valve (9) into
Promoting the circulation of qi tightness test.
Claims (1)
1. a kind of rolling stock breather valve, lower discharge valve multi-function test stand, feature is welded in main body (3) by shaped steel
Integral frame structure, main body (3) right side is breather valve test mechanism (1)；It is lower discharge valve test mechanism on the left of main body (3)
(2)；Workbench (30) is located in the middle part of main body (3), is workpiece breather valve (22) and the platform of lower discharge valve (9) experiment；It is described to exhale
Valve test mechanism (1) is inhaled to incite somebody to action in the right side of main body (3), two breather valve clamping cylinders (24) and two breather valve claws (23)
Breather valve (22) compresses positioning, and connecting tube (25) is closely connected by connection cylinder (27) with stomata below breather valve (22), air hose
(26) it is used to fill wind, air draft；For stent (32) for installing connection cylinder (27) and guide sleeve (31), guide sleeve (31) is connecting tube
(25) it is oriented to；Compression cylinder (16) is located above main body (3), and bearing holder (housing, cover) (17), bearing (18), guide rod (19) is coupled underneath
With adjustment plate (21)；Motor (29), speed reducer (20) are mounted on bearing (28), and guide rod (19) passes through speed reducer (20), can be with
Speed reducer (20) rotates；The lower discharge valve test mechanism (2) is installed with connection on the left of main body (3) below workbench (30)
Seat (8), connecting seat (8) are next to blast pipe (7), lower discharge valve clamping cylinder (6), lower discharge valve card are installed with below connecting seat (8)
Lower discharge valve (9) by connecting rod (4) and two compression hooks (5) is compressed and positioned by tight cylinder (6)；Rotation is installed above main body (3)
Arm (15), spiral arm (15) front end are equipped with Spring balancer (14), swingle (13), screw are housed below Spring balancer (14)
(12), latch hook (11) and seal head (10), function are to compress lower discharge valve (9) upper end to seal.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720328888.0U CN207423549U (en) | 2017-03-27 | 2017-03-27 | Rolling stock breather valve, lower discharge valve multi-function test stand |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720328888.0U CN207423549U (en) | 2017-03-27 | 2017-03-27 | Rolling stock breather valve, lower discharge valve multi-function test stand |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207423549U true CN207423549U (en) | 2018-05-29 |
Family
ID=62398668
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720328888.0U Active CN207423549U (en) | 2017-03-27 | 2017-03-27 | Rolling stock breather valve, lower discharge valve multi-function test stand |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207423549U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108663200A (en) * | 2017-03-27 | 2018-10-16 | 齐齐哈尔四达铁路设备有限责任公司 | Rolling stock breather valve, lower discharge valve multi-function test stand |
-
2017
- 2017-03-27 CN CN201720328888.0U patent/CN207423549U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108663200A (en) * | 2017-03-27 | 2018-10-16 | 齐齐哈尔四达铁路设备有限责任公司 | Rolling stock breather valve, lower discharge valve multi-function test stand |
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