CN210116860U - Riveting formula stainless steel valve box - Google Patents
Riveting formula stainless steel valve box Download PDFInfo
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- CN210116860U CN210116860U CN201920751918.8U CN201920751918U CN210116860U CN 210116860 U CN210116860 U CN 210116860U CN 201920751918 U CN201920751918 U CN 201920751918U CN 210116860 U CN210116860 U CN 210116860U
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- top plate
- box door
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Abstract
The utility model provides a riveting stainless steel valve box, which comprises a front top plate, a front upright post, a rear upright post, a box door, a bottom plate, a top plate, a side plate and a rear end plate; the front upright post and the rear upright post are installed on the bottom plate through threaded fasteners, the top plate is installed on the front upright post and the rear upright post through threaded fasteners, the side plate is riveted with the front upright post, the rear upright post and the top plate through rivets, the rear end plate is riveted with the rear upright post through rivets, the front top plate is connected with the top plate through threaded fasteners, and the box door comprises a left box door and a right box door which are installed on the front upright post through hinged parts respectively. The valve box of the utility model does not need to be welded in the whole process, and only needs to be connected by bolts and rivets, thereby being convenient to manufacture and install; all parts are made of stainless steel sheets through stamping and bending, so that the overall weight is reduced, and the material cost is reduced; the anti-sliding device is mounted, the condition that the vehicle is started by misoperation or slides on a slope is prevented, and the anti-sliding device is safer and more reliable.
Description
Technical Field
The utility model relates to a low temperature tank car field of making especially relates to a riveting formula stainless steel valve box.
Background
With the continuous and rapid development of national economy and the continuous improvement of industrialization level, the market demands for gas more and more, and the transportation of the frozen liquefied gas is rapidly developed by the advantages of low cost, convenience, rapidness, high product purity and easy liquid-gas conversion. At present, in the tank container field, the valve box used by the existing low-temperature tank car in the market is mostly of a welded integrated structure, and the valve box is directly welded with the tank body. The main valve box is formed by welding a box body and a tank body, the box door is of a hinge double-opening type, the lock is of a common hasp type, and the material is basically common carbon steel. The structure adopts a welding mode, so that the tank cannot be folded and assembled, and inconvenience is brought to the maintenance of the tank.
The valve box is an important component of the low-temperature tank car, the production process of the valve box is simplified, the whole light weight can effectively reduce the production period on the manufacturing of the low-temperature tank car, the production cost is reduced, and the market competitiveness is improved.
Disclosure of Invention
An object of the utility model is to provide a simple to operate, simple manufacture, whole light, extensive applicability's valve box improves in the aspect of intensity and durability moreover, also convenient the dismantlement simultaneously, the maintenance of being convenient for. The following technical scheme is adopted:
a riveted stainless steel valve box comprises a front top plate, a front upright post, a rear upright post, a box door, a bottom plate, a top plate, side plates and a rear end plate; the front upright post and the rear upright post are installed on the bottom plate through threaded fasteners, the top plate is installed on the front upright post and the rear upright post through threaded fasteners, the side plate is riveted with the front upright post, the rear upright post and the top plate through rivets, the rear end plate is riveted with the rear upright post through rivets, the front top plate is connected with the top plate through threaded fasteners, and the box door comprises a left box door and a right box door which are installed on the front upright post through hinged parts respectively.
The existing valve box is generally assembled by adopting a welding method, the whole process of the valve box of the utility model does not need welding, and compared with bolt connection, riveting is more economical and lighter; and the bolts and the rivets are matched and connected, so that the manufacturing and the installation are convenient.
Furthermore, the box door is of a double-layer structure, the outer layer of the box door is inwardly folded, and the inner layer of the box door is embedded in the outer folded edge of the box door in a wave mode to reinforce the box door.
Furthermore, front column and back stand all are equipped with two limits of bending, form two installation departments respectively with the stand main part.
Further, the front top plate is provided with a vehicle sliding prevention device. The structure of the anti-sliding device is as follows: the front top plate is provided with a valve which is connected with a brake gas source of the vehicle through a pipeline, and when the valve is opened, gas of the brake gas source is discharged through the pipeline, so that the vehicle is in a brake state. When the door is opened, the situation that a driver operates the vehicle by mistake or the vehicle slips down the slope is prevented.
Further, the valve is a gate control valve, and a controlled end of the gate control valve is touched by opening or closing of the box door to change a control state. The controlled end of the valve is arranged at the junction of the front top plate and the box door, when the box door is opened, the valve is opened, when the box door is closed, the valve is closed, and gas of a brake gas source is discharged through a brake gas pipe arranged on the vehicle during braking, so that the vehicle is in a braking state.
Furthermore, the front top plate, the front upright post, the rear upright post, the box door, the bottom plate, the top plate, the side plates and the rear end plate are all made of stainless steel plates, so that the door is high in strength, ageing-resistant, corrosion-resistant and capable of resisting accidental or malignant damage.
Furthermore, the front top plate, the front upright post, the rear upright post, the box door, the bottom plate, the top plate, the side plates and the rear end plate are stamping bending pieces, so that the strength is high, the whole weight is reduced, and the material cost is reduced.
Furthermore, all corners of the box body are formed by using special fillet forming dies, and the surface of the box body is subjected to wire drawing treatment, so that the appearance is attractive.
Further, still include chamber door locking device, strengthen the chamber door: the box door locking device comprises a lock rod, wherein two ends of the lock rod are provided with first clamping grooves, and the middle of the lock rod is fixed with a handle through a threaded fastener; the front top plate is provided with a first clamping part, the bottom plate is provided with a second clamping part, and the first clamping groove is clamped with the first clamping part and the second clamping part respectively; and a second clamping groove is formed in the box door, and the handle is clamped with the second clamping groove.
Further, the utility model discloses a riveting formula stainless steel valve box still includes ventilation unit, locates on the curb plate, include: locate a plurality of openings on the curb plate, the opening top is equipped with water retaining device, prevents that the rainwater from getting into the valve box and influencing equipment and using.
Furthermore, one end of the top plate, which is close to the rear end enclosure of the low-temperature tank car, is arc-shaped and is matched with the rear end enclosure in shape.
Further, the utility model discloses a method for installing riveting formula stainless steel valve box, including following step:
s1, welding a connecting plate for installing a valve box on the outer rear end socket of the low-temperature tank;
s2, mounting two front uprights and two rear uprights at four corners of the bottom plate through threaded fasteners, mounting the top plate on the two front uprights and the two rear uprights through the threaded fasteners, riveting the side plate with the front upright, the rear upright and one side of the top plate through rivets, mounting the front top plate at one end, close to the box door, of the top plate through the threaded fasteners, and mounting the box door on the two front uprights through hinged parts to preliminarily form a valve box body;
s3, placing the valve box body formed preliminarily in the step S2 on a base behind the low-temperature tank car, and riveting the connecting plate and the top plate through rivets;
and S4, finally, riveting the rear end plate on the two rear upright posts and the outer rear end sealing head of the low-temperature tank by using rivets.
The utility model discloses following beneficial effect can be gained:
1. the box body is made of a high-strength stainless steel plate, so that the strength is high, the box body is anti-aging and corrosion-resistant, and accidental or malignant damage can be resisted; all corners of the box body are formed by using special fillet forming dies, and the surface is subjected to wire drawing treatment, so that the appearance is attractive.
2. The box body adopts a double-layer structure, the box door adopts a double-layer structure, the inner layer of the box door is embedded in the outer layer folded edge of the box door in a wave manner, and the box door is reinforced; the locking device of the box door is used for further locking, so that the box door is safe and reliable, and the sealing performance is good.
3. The existing valve box is generally assembled by adopting a welding method, the utility model discloses a valve box is whole need not to weld, only with bolt and rivet connection can, the manufacture and installation are convenient.
4. Compare the valve box who does the support with the angle steel, the utility model discloses an all spare parts of valve box are stainless steel sheet metal punching press the preparation of bending and form, whole weight reduction, material cost reduction.
5. Compare current valve box, the utility model discloses a valve box has installed and has prevented swift current car device, can prevent that driver's maloperation from starting the vehicle or preventing that the vehicle from taking place the condition on swift current slope when the chamber door is opened and is adorned the liquid unloading operation, safe and reliable more.
Drawings
FIG. 1 is a front view of the riveted stainless steel valve box structure of the present invention;
FIG. 2 is a left side view of the riveted stainless steel valve box structure of the present invention;
FIG. 3 is a schematic structural view of the anti-rolling device of the present invention;
FIG. 4 is a schematic view of a partial structure of the anti-rolling device of the present invention on the front top plate;
fig. 5 is the schematic view of the structure of the door of the utility model: (a) the cross section structure of the outer layer of the box door is schematic; (b) a rear view of the inner layer of the box door; (c) a left view of the inner layer of the box door;
fig. 6 is the structure schematic diagram of the front column and the rear column of the present invention: (a) front column structure front view; (b) the structure in the direction A in the figure (a) is schematic; (c) a front view of a rear upright structure; (d) the schematic diagram of the structure in the direction A in the figure (b);
fig. 7(a) is a front view of the front top plate structure of the present invention; (b) is a top view of the top plate structure of the utility model;
description of reference numerals: the door comprises a front top plate 1, a front upright post 21, a rear upright post 22, a mounting part 23, an upright post main body 24, a door 3, a door outer layer 31, a door inner layer 32, a bottom plate 4, a top plate 5, a side plate 6, a rear end plate 7, a ventilation device 8, a water retaining device 81, an anti-sliding device 9, a pipeline 91, a valve 92, an anti-sliding device fixing frame 93, a binding belt 94, a brake air source pipeline 10, a hinge part 11, a door locking device 12, a locking rod 121, a first clamping groove 122, a handle 123, a first clamping part 124, a second clamping part 125, a locking rod fixing part 126 and a second clamping groove 127.
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.
Example 1:
as shown in fig. 1 and 2, a riveted stainless steel valve box comprises a front top plate 1, two front uprights 21, two rear uprights 22, a box door 3, a bottom plate 4, a top plate 5, side plates 6 and a rear end plate 7; two front uprights 21, two back uprights 22 are located the four corners of valve box respectively, install on bottom plate 4 through threaded fastener, play the effect of fixed bolster. Roof 5 passes through threaded fastener and installs on front column 21 and rear column 22, and curb plate 6 passes through the rivet respectively with front column 21, rear column 22 and roof 5 riveting, and back end plate 7 passes through the rivet and rivets with rear column 22, and preceding roof 1 passes through threaded fastener and is connected with roof 5, and chamber door 3 is the double-door structure, including left chamber door and right chamber door, installs on front column 21 through articulated elements 11 respectively. The front upright post 21 and the rear upright post 22 are structurally shown in fig. 6, and the upper end and the lower end of each are provided with assembly holes 24 which are assembled and connected with the top plate 5 and the bottom plate 4 through threaded fasteners; front column 21 and back stand 22 all are equipped with two edges of bending, form two installation departments 23 respectively with front column 21 and back stand 22 main part, can pass through threaded fastener or rivet equipment with other parts of valve box through installation department 23, and wherein, the back stand is covered by other parts completely during the installation. One end of the top plate 5 close to the rear end socket of the low-temperature tank car is arc-shaped and matched with the shape of the rear end socket, and the structures of the top plate 5 and the front top plate 1 are shown in figures 2 and 7. The threaded fastener comprises a bolt, a nut and a gasket, the head of the bolt is positioned outside the box body, the rod of the bolt extends into the parts connected through the threaded fastener, and the nut and the gasket are positioned in the inner cavity of the box body. The side plates and the rear end plate are fixed on the front and rear upright posts through rivets, so that the manufacturing and the installation are convenient, and compared with the bolt connection, the riveting is more economical and the weight is lighter; the top plate and the front top plate are connected through bolts, and the installation is simple and convenient.
The existing valve box is generally assembled by adopting a welding method, the utility model discloses a valve box is whole need not to weld, only with threaded fastener and rivet connection can, the manufacture and installation are convenient.
Example 2:
the valve box structure of this embodiment is further improved on the basis of embodiment 1. The door 3 has a double-layer structure, as shown in fig. 5(a), the outer layer 31 of the door is folded inward to form a cavity, as shown in fig. 5(b) and (c), the inner layer 32 of the door has a wave-shaped structure and can be embedded in the folded edge of the outer layer 31 of the door, so that the door structure is reinforced and is not easy to damage. The front top plate 1, the front upright posts 21, the rear upright posts 22, the box door 3, the bottom plate 4, the top plate 5, the side plates 6 and the rear end plate 7 are all stamping bending pieces made of stainless steel plates, so that the strength is high, the anti-aging and anti-corrosion effects are achieved, the overall weight is reduced, the material cost is reduced, and the accidental or malignant damage can be resisted. All corners of the valve box body are formed by using special fillet forming dies, and the surface of the valve box body is subjected to wire drawing treatment, so that the valve box is attractive in appearance.
Example 3:
the valve box structure of this embodiment is further improved on the basis of embodiment 2. The front roof panel 1 is provided with a vehicle slipping prevention device 9 for preventing a driver from starting the vehicle by an erroneous operation or preventing the vehicle from slipping down a slope when the door 3 is opened. As shown in fig. 3 and 4, the anti-rolling device 9 has the following structure: a valve 92 is arranged on the front top plate 1, the valve 92 is fixed on the front top plate 1 in the valve box body through an anti-sliding device fixing frame 93, and the anti-sliding device fixing frame 93 is fixed with the front top plate 1 through bolts; the valve 92 is connected with the pipeline 91, the pipeline 91 extends out through the bottom plate 4 to be connected with a brake air source of the vehicle, and the pipeline is fixed on the front upright post 21 and the low-temperature tank car by a binding belt 94; the valve 92 is a gate valve, and the controlled end of the gate valve is touched by the opening or closing of the door to change the control state. The controlled end is arranged at the junction of the front top plate 1 and the box door 3, and when the box door 3 is opened, the valve 92 is triggered to be opened, so that the gas in the brake gas source pipeline 10 is discharged through the pipeline 91, and the vehicle is in a braking state. When the box door 3 is closed, the touch valve 92 is closed, and gas of a brake gas source is exhausted through a brake gas pipe of the vehicle during braking, so that the vehicle is in a braking state. The car-sliding prevention device arranged on the valve box can prevent a driver from starting a vehicle or preventing the vehicle from sliding down a slope by misoperation when the door is opened, and ensures the operation safety.
Example 4:
the valve box structure of this embodiment is further improved on the basis of embodiment 3. The valve box of the embodiment further comprises a box door locking device 12 and a ventilation device 8. The door locking device 12 is arranged on the right door and comprises a lock rod 121, two ends of the lock rod 121 are provided with first clamping grooves 122, the middle of the lock rod 121 is fixed with a handle 123 through a threaded fastener, and the lock rod 121 is movably fixed on the door 3 through a lock rod fixing piece 126 and can rotate relative to the door 3; a first clamping portion 124 is arranged on the front top plate 1, a second clamping portion 125 is arranged on the bottom plate 4, and the first clamping groove 122 is clamped with the first clamping portion 124 and the second clamping portion 125 respectively; the door 3 is provided with a second locking groove 127, and the handle 123 is locked with the second locking groove 127. A hole may be formed at a position where the handle 123 is engaged with the second engaging groove 127, and the hole is locked to prevent the first engaging groove 122 from being separated from the engaging positions of the first engaging portion 124 and the second engaging portion 125. When the door is opened, the door is unlocked, and then the handle 123 is rotated to separate the locking rod 121 from the first locking portion 124 and the second locking portion 125. The ventilation device 8 is arranged on the side plate 6 and has the following structure: a plurality of openings (not shown in the figure) are arranged on the two side plates 6 for air circulation, and a water retaining device 81 is arranged above the openings to prevent rainwater from entering the valve box to influence the use of the equipment.
Example 5:
the utility model discloses an installation method of riveting formula stainless steel valve box, including following step:
s1, welding a connecting plate for installing a valve box on the outer rear end socket of the low-temperature tank;
s2, mounting two front uprights 21 and two rear uprights 22 on four corners of a bottom plate 4 through threaded fasteners, mounting a top plate 5 on the two front uprights 21 and the two rear uprights 22 through the threaded fasteners, riveting a side plate 6 with a front upright 21, a rear upright 22 and one side of the top plate 5 through rivets, mounting a front top plate 1 at one end, close to a box door 3, of the top plate 5 through the threaded fasteners, and mounting the box door 3 on the two front uprights 21 through a hinge part 11 to preliminarily form a valve box body;
s3, placing the valve box body formed preliminarily in the step S2 on a base behind the low-temperature tank car, and riveting the connecting plate and the top plate 5 by rivets;
and S4, finally, riveting the rear end plate 7 on the two rear upright posts 22 and the outer rear end sealing head of the low-temperature tank by using rivets.
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 and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.
Claims (10)
1. A riveted stainless steel valve box is characterized by comprising a front top plate, a front upright post, a rear upright post, a box door, a bottom plate, a top plate, side plates and a rear end plate; the front upright post and the rear upright post are installed on the bottom plate through threaded fasteners, the top plate is installed on the front upright post and the rear upright post through threaded fasteners, the side plate is riveted with the front upright post, the rear upright post and the top plate through rivets, the rear end plate is riveted with the rear upright post through rivets, the front top plate is connected with the top plate through threaded fasteners, and the box door comprises a left box door and a right box door which are installed on the front upright post through hinged parts respectively.
2. The riveted stainless steel valve box of claim 1, wherein the box door has a double-layer structure, the outer layer of the box door is folded inwards, and the inner layer of the box door is embedded in the outer folded edge of the box door in a wave manner.
3. The riveted stainless steel valve box according to claim 1, wherein the front and rear uprights are provided with two bent edges to form two mounting portions with the upright body.
4. The riveted stainless steel valve box according to claim 1, wherein the front top plate is provided with an anti-rolling device, and the structure of the anti-rolling device is as follows: the front top plate is provided with a valve which is connected with a brake gas source of the vehicle through a pipeline, and when the valve is opened, gas of the brake gas source is discharged through the pipeline, so that the vehicle is in a brake state.
5. The riveted stainless steel valve box of claim 4, wherein the valve is a gate valve that opens when the box door is open and closes when the box door is closed.
6. The riveted stainless steel valve box of claim 1, wherein the front top plate, the front upright post, the rear upright post, the box door, the bottom plate, the top plate, the side plates and the rear end plate are made of stainless steel plates.
7. The riveted stainless steel valve box of claim 6, wherein the front top plate, the front upright post, the rear upright post, the box door, the bottom plate, the top plate, the side plates and the rear end plate are punched bent pieces.
8. The riveted stainless steel valve box of any one of claims 1 to 7, further comprising a box door locking device: the box door locking device comprises a lock rod, wherein two ends of the lock rod are provided with first clamping grooves, and the middle of the lock rod is fixed with a handle through a threaded fastener; the front top plate is provided with a first clamping part, the bottom plate is provided with a second clamping part, and the first clamping groove is clamped with the first clamping part and the second clamping part respectively; and a second clamping groove is formed in the box door, and the handle is clamped with the second clamping groove.
9. The riveted stainless steel valve box of claim 8, further comprising a ventilation device, disposed on the side plate, comprising: and a plurality of openings are arranged on the side plate, and a water retaining device is arranged above the openings.
10. The riveted stainless steel valve box according to claim 9, wherein one end of the top plate close to the rear seal head of the cryogenic tanker is arc-shaped and matched with the shape of the rear seal head.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920751918.8U CN210116860U (en) | 2019-05-23 | 2019-05-23 | Riveting formula stainless steel valve box |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920751918.8U CN210116860U (en) | 2019-05-23 | 2019-05-23 | Riveting formula stainless steel valve box |
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| Publication Number | Publication Date |
|---|---|
| CN210116860U true CN210116860U (en) | 2020-02-28 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920751918.8U Active CN210116860U (en) | 2019-05-23 | 2019-05-23 | Riveting formula stainless steel valve box |
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| CN (1) | CN210116860U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110127238A (en) * | 2019-05-23 | 2019-08-16 | 江西制氧机有限公司 | A kind of riveted type stainless valve case and its installation method |
-
2019
- 2019-05-23 CN CN201920751918.8U patent/CN210116860U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110127238A (en) * | 2019-05-23 | 2019-08-16 | 江西制氧机有限公司 | A kind of riveted type stainless valve case and its installation method |
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| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP02 | Change in the address of a patent holder |
Address after: 332000 Shiniu Jiangxi Jiujiang Development Zone, West Port Road No. 27 Patentee after: JIANGXI OXYGEN GENERATOR Co.,Ltd. Address before: 332000 No. 27 Shiniu Road, Xigang District, Gongqing Urban Development Zone, Jiujiang City, Jiangxi Province Patentee before: JIANGXI OXYGEN GENERATOR Co.,Ltd. |
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| CP02 | Change in the address of a patent holder |