CN111099194A - Tank type transport vehicle and tank box thereof - Google Patents
Tank type transport vehicle and tank box thereof Download PDFInfo
- Publication number
- CN111099194A CN111099194A CN201811264901.6A CN201811264901A CN111099194A CN 111099194 A CN111099194 A CN 111099194A CN 201811264901 A CN201811264901 A CN 201811264901A CN 111099194 A CN111099194 A CN 111099194A
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- Prior art keywords
- guide rail
- tank
- top door
- lifting
- opening
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
- B65D90/00—Component parts, details or accessories for large containers
- B65D90/54—Gates or closures
- B65D90/66—Operating devices therefor
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60P—VEHICLES ADAPTED FOR LOAD TRANSPORTATION OR TO TRANSPORT, TO CARRY, OR TO COMPRISE SPECIAL LOADS OR OBJECTS
- B60P3/00—Vehicles adapted to transport, to carry or to comprise special loads or objects
- B60P3/22—Tank vehicles
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Health & Medical Sciences (AREA)
- Public Health (AREA)
- Transportation (AREA)
- Power-Operated Mechanisms For Wings (AREA)
Abstract
The invention provides a tank type transport vehicle and a tank box thereof, wherein a top door opening and closing device is arranged on the tank box and comprises a sliding unit and a power unit, the sliding unit comprises a guide rail and sliding parts, the sliding parts can slide along the guide rail, the sliding parts on the two guide rails are respectively fixed on two sides of the top door, so that the top door can slide along the guide rail; and a driving piece of the power unit is fixedly connected with the top door, and the driving piece can do linear reciprocating motion along the extending direction of the guide rail so as to enable the top door to slide along the guide rail, thereby opening or closing the material opening. The driving piece can make the top door slide in the horizontal direction to realize the opening and closing of the material opening. The sliding parts on two sides of the top door synchronously slide along the guide rail, so that the stability of the top door during movement can be ensured, and the situation that the top door is inclined in the opening and closing process is avoided. In addition, this overhead door is at the opening and closing that the horizontal direction slided and realize the material mouth, can not occupation space in vertical direction to make the jar case also can open and close the material mouth smoothly in the limit for height environment.
Description
Technical Field
The invention relates to the technical field of transport vehicles, in particular to a tank type transport vehicle and a tank thereof.
Background
In a traditional tank box, a top door of a tank body is opened and closed by pulling a steel wire rope. Specifically, two sides of the top door are respectively provided with a steel wire rope, one end of each steel wire rope is connected to the shafts at the front end and the rear end of the top door, and the other end of each steel wire rope is wound on the rotating shaft at the bottom of the tank. When the rotating shaft rotates, the steel wire rope pulls the top door, so that the top door can rotate in the vertical direction, and the top door is opened and closed.
The steel wire rope in the opening and closing structure is often stretched and broken in the using process, so that the steel wire ropes in front and at the back of the top door are asynchronous, and the top door is inclined when being opened and closed, and the top door is inclined; in addition, the top door of the traditional tank box is turned over in the vertical direction in the opening and closing process, and needs to occupy a certain height space, so that the material port cannot be normally opened and closed in the environment with limited height.
Disclosure of Invention
The invention aims to solve the problems that a top door of a tank box in the prior art is easy to be skewed when opened and closed and cannot be normally opened and closed in an environment with limited height.
In order to solve the technical problem, the invention provides a tank box which comprises a frame and a tank body supported by the frame, wherein a material port is formed in the top of the tank body, and a top door is arranged at the material port of the tank body so as to open or close the material port; the tank box is provided with a top door opening and closing device, the top door opening and closing device comprises a sliding unit and a power unit, and the sliding unit comprises a pair of oppositely arranged guide rails and sliding pieces matched with the guide rails; the two guide rails are arranged on the two top beams of the frame in a spanning mode and are respectively arranged on two sides of the material port; the sliding parts can slide along the guide rails, and the sliding parts on the two guide rails are respectively fixed on two sides of the top door so as to enable the top door to slide along the guide rails; the power unit comprises a driving piece, the driving piece is fixedly connected with the top door, and the driving piece can do linear reciprocating motion along the extending direction of the guide rail, so that the top door slides along the guide rail, and the material opening is opened or closed.
Preferably, the top door opening and closing device further comprises a lifting unit, the lifting unit is arranged below one end of the guide rail, and the other end of the guide rail is rotatably connected to the tank body or the frame; the lifting unit comprises a lifting piece, and the lifting piece can push and pull the guide rail so as to enable the end part of the guide rail to be far away from or close to the tank body in the vertical direction.
Preferably, the lifting member is an air cylinder, the lifting member comprises a lifting cylinder body and a lifting power output shaft arranged on the lifting cylinder body, the lifting power output shaft can extend and retract along a straight line, and the lifting power output shaft is connected with the end part of the guide rail.
Preferably, the lifting unit further comprises a connecting assembly, and the lifting power output shaft is connected with the guide rail through the connecting assembly; the connecting assembly comprises a swing arm and a connecting rod, one end of the swing arm is rotatably connected with the lifting power output shaft, and the other end of the swing arm is rotatably connected to the tank body or the frame; one end of the connecting rod is rotatably connected with the swing arm, and the other end of the connecting rod is rotatably connected with the end part of the guide rail.
Preferably, the top door opening and closing device further comprises a limiting assembly, and the limiting assembly is arranged on the frame; the limiting assembly comprises a first limiting part and a second limiting part, wherein the first limiting part and the second limiting part are respectively arranged at two sides of the guide rail, and the first limiting part and the second limiting part are close to the side surface of the guide rail and used for being abutted to the surface of the guide rail.
Preferably, the frame further comprises a fixed beam disposed outside the guide rail, and an extending direction of the fixed beam coincides with an extending direction of the guide rail; the first limiting parts are fixed on the side face, close to the guide rail, of the fixed beam, and a plurality of the first limiting parts are arranged at intervals along the extending direction of the fixed beam.
Preferably, the top door opening and closing device further comprises a control unit including a control valve, the control valve controlling opening and closing of the power unit and the lifting unit, the control valve being disposed near the bottom of the tank.
Preferably, the power unit is an air cylinder, the power unit includes a driving cylinder body and a driving power output shaft arranged at one end of the driving cylinder body, the driving member is the driving power output shaft, and the driving power output shaft can linearly extend and retract along the extending direction of the guide rail.
Preferably, one end of the driving cylinder body, which is far away from the driving power output shaft, is provided with a rotating shaft, and the driving cylinder body is rotatably connected to the guide rail through the rotating shaft.
The invention also provides a tank type transport vehicle which comprises a vehicle frame and the tank box, wherein the tank box is arranged on the vehicle frame.
According to the technical scheme, the beneficial effects of the invention are as follows:
according to the tank type transport vehicle and the tank box thereof, the driving piece does linear reciprocating motion along the extending direction of the guide rail so as to push the top door in the horizontal direction, so that the sliding pieces on two sides of the top door slide along the guide rail, the top door slides in the horizontal direction, and the opening and closing of the material port are realized. The sliding parts on two sides of the top door synchronously slide along the guide rail, so that the stability of the top door during movement can be ensured, and the situation that the top door is inclined in the opening and closing process is avoided. In addition, this overhead door is at the opening and closing that the horizontal direction slided and realize the material mouth, can not occupation space in vertical direction to make the jar case also can open and close the material mouth smoothly in the limit for height environment.
Drawings
FIG. 1 is a schematic structural view of an embodiment of the tank of the present invention.
FIG. 2 is a schematic view showing the structure of a top door opening/closing device in an embodiment of the tank of the present invention.
Fig. 3 is a schematic structural view of a power unit of a top door opening and closing device in an embodiment of the tank of the present invention.
The reference numerals are explained below: 1. a tank box; 11. a frame; 111. an end frame; 112. a top beam; 113. a bottom beam; 114. a column; 115. a fixed beam; 12. a tank body; 121. a material port; 122. a top door; 13. a turning seat; 14. a fixed seat; 15. a mounting seat; 2. a top door opening and closing device; 21. a sliding unit; 211. a guide rail; 2111. a chute; 212. a slider; 22. a power unit; 221. a drive member; 222. a drive cylinder; 223. an ear plate; 23. a lifting unit; 231. a lifting member; 2311. a lifting cylinder body; 2312. a lifting power output shaft; 234. a connecting assembly; 2341. swinging arms; 2342. a connecting rod; 25. a first limit piece; 26. a second limiting member.
Detailed Description
Exemplary embodiments that embody features and advantages of the invention are described in detail below in the specification. It is to be understood that the invention is capable of other embodiments and that various changes in form and details may be made therein without departing from the scope of the invention and the description and drawings are to be regarded as illustrative in nature and not as restrictive.
For further explanation of the principles and construction of the present invention, reference will now be made in detail to the preferred embodiments of the present invention, which are illustrated in the accompanying drawings.
Referring to fig. 1 to 3, the present application provides a tank 1, the tank 1 including a frame 11 and a tank body 12 supported by the frame 11. The frame 11 includes a pair of end frames 111 disposed opposite to each other, and the two end frames 111 are disposed at two ends of the tank 12, respectively. A pair of top beams 112 are connected between the tops of the two end frames 111, and a pair of bottom beams 113 are connected between the bottoms of the two end frames 111. An upright column 114 is arranged between the two adjacent top beams 112 and the bottom beam 113, and the upright column 114 is arranged vertically.
In this embodiment, the top of the tank 12 is opened with a material port 121. The material openings 121 of this embodiment are two, and the two material openings 121 are arranged at intervals along the length direction of the tank 12. Each discharge port 121 of the tank 12 is provided with a top door 122 to open or close the discharge port 121. The surface of the top door 122 facing the material opening 121 is provided with a sealing strip to ensure the sealing property when the material opening 121 is closed.
The tank 1 of the present embodiment is provided with two sets of top door opening and closing devices 2, the two sets of top door opening and closing devices 2 are respectively disposed corresponding to the two material openings 121, and the top door opening and closing device 2 includes a sliding unit 21 and a power unit 22.
Specifically, the slide unit 21 includes a pair of oppositely disposed guide rails 211 and a slider 212 fitted to the guide rails 211. The two guide rails 211 are respectively disposed on two sides of the material opening 121 and span the two top beams 112 of the frame 11. The sliding members 212 are slidable along the guide rails 211, and the sliding members 212 on the two guide rails 211 are respectively fixed to both sides of the top door 122, so that the top door 122 slides along the guide rails 211.
The power unit 22 includes a driving member 221, and the driving member 221 is fixedly connected to the top door 122. The driving member 221 of this embodiment can reciprocate linearly along the extending direction of the guide rail 211 to slide the top door 122 along the guide rail 211, thereby opening or closing the material opening 121.
Further, in the present embodiment, the opposite surfaces of the two guide rails 211 are both opened with sliding grooves 2111. The slider 212 is disposed in the chute 2111 and is slidable in the extending direction of the guide rail 211. The sliding member 212 of the present embodiment is a guide wheel, and two guide wheels are provided in the slide groove 2111 of each guide rail 211. In other preferred embodiments, the sliding member 212 may be a sliding member such as a slider.
As shown in fig. 1 and 3, a power unit 22 is provided on each of the two guide rails 211 to ensure the stability of the top door 122 when sliding. The power unit 22 of the present embodiment is a cylinder, and the power unit 22 includes a driving cylinder 222 and a driving power output shaft provided at one end of the driving cylinder 222. In this embodiment, the driving member 221 is the driving power output shaft. The driving cylinder 222 is located above the chute 2111 and is disposed near an end of the guide rail 211. The driving cylinder 222 has a longitudinal direction corresponding to the extending direction of the guide rail 211, and the driving member 221 is disposed at one end of the driving cylinder 222 near the material port 121.
The end of the driving cylinder 222 away from the driving member 221 is provided with a rotating shaft, and the driving cylinder 222 is rotatably mounted on the guide rail 211 through the rotating shaft. This arrangement not only facilitates the mounting and dismounting of the power unit 22, but also provides a certain movement margin between the power unit 22 and the guide rail 211, preventing the structure of the top door opening/closing device 2 from being damaged by the shaking of the tank 1. In other preferred embodiments, the power unit 22 may also be a hydraulic cylinder.
In this embodiment, the driving member 221 is linearly retractable along the extending direction of the guide rail 211, and the driving member 221 is connected to the top door 122 through the ear plate 223. When the driving member 221 linearly extends and contracts, the driving member 221 may push the top door 122 in a horizontal direction. At this time, the sliders 212 on both sides of the top door 122 slide in the slide grooves 2111 of the guide rail 211, so that the top door 122 slides in the horizontal direction, thereby opening or closing the gate 121.
Further, the two ends of the guide rail 211 in the length direction of the embodiment are a free end and a movable end, respectively, wherein the movable end of the guide rail 211 is rotatably connected to the tank 1. Specifically, in the present embodiment, the tank 12 is provided with the turnover seat 13, and the free end of the guide rail 211 is rotatably mounted on the turnover seat 13 through a pin. The pin shaft is arranged in the overturning seat 13 in a penetrating way so that the guide rail 211 can rotate relative to the tank body 12, and the rotating axis of the guide rail 211 is parallel to the length direction of the tank body 12.
As shown in fig. 2, the top door opening and closing device 2 of the present embodiment further includes a lifting unit 23, and the lifting unit 23 is provided at the free end of the guide rail 211 and disposed below the guide rail 211. The elevation unit 23 includes an elevation member 231, and the elevation member 231 pushes and pulls the guide rail 211 so that the free end of the guide rail 211 is spaced apart from or close to the can 12 in the vertical direction.
In the present embodiment, the lifting member 231 is a cylinder, and the lifting member 231 includes a lifting cylinder body 2311 and a lifting power output shaft 2312. The lifting cylinder 2311 is arranged on the frame 11, and the upright column 114 and the end frame 111 are provided with a fixing seat 14 for installing the lifting cylinder 2311. One end of the lifting cylinder body 2311 is rotatably connected to the fixing seat 14, and the other end is connected with a lifting power output shaft 2312. In another preferred embodiment, the lifting member 231 may also be a hydraulic cylinder.
When the elevating power take-off 2312 is extended and contracted linearly, the elevating power take-off 2312 may push or pull the guide rail 211 upward so that the free end of the guide rail 211 is spaced apart from or close to the can 12 in the vertical direction.
When the top door 122 is closed at the material opening 121, the lifting piece 231 is opened to enable the lifting power output shaft 2312 to contract, at the moment, the lifting power output shaft 2312 pulls the guide rail 211 downwards to enable the guide rail 211 to be close to the tank body 12 in the vertical direction, and therefore the sealing strip on the top door 122 is pressed on the tank body 12 to enhance the sealing performance when the top door 122 is closed. When the tank 1 is used as a transport tank for storing garbage, the sealing strip of the top door 122 is tightly pressed on the tank body 12, so that the unpleasant smell of the materials in the tank can be effectively prevented from overflowing, and the tank 1 can meet the requirement of environmental protection.
Further, the lifting unit 23 of the present embodiment further includes a connecting assembly 234, the lifting power output shaft 2312 of the lifting member 231 is connected with the free end of the guide rail 211 through the connecting assembly 234, and the connecting assembly 234 includes a swing arm 2341 and a connecting rod 2342. One end of the swing arm 2341 is rotatably connected with the lifting power output shaft 2312, and the other end of the swing arm 2341 is rotatably connected to the tank body 12 or the frame 11. One end of the link 2342 is rotatably connected to the swing arm 2341, and the other end of the link 2342 is rotatably connected to the free end of the guide rail 211.
In the embodiment, the tank 12 is provided with a mounting seat 15 for mounting the swing arm 2341, the mounting seat 15 is disposed below the guide rail 211, and the end of the swing arm 2341 is rotatably connected to the mounting seat 15. The pendulum rod of this embodiment is the arc, and the lift 231 passes through coupling assembling 234 to be connected with guide rail 211, can make lift power output shaft 2312 push-and-pull guide rail 211 obliquely to only through coupling assembling 234 atress at guide rail 211 lift in-process, when guaranteeing lift 231 structural stability, can also prevent that lift power output shaft 2312 from taking place the jamming at the shrink in-process, guarantee that lift 231 works smoothly.
When the lifting power output shaft 2312 extends and retracts in a straight line, the lifting piece 231 can drive the swinging arm 2341 to rotate around the connection point of the swinging arm 2341 and the mounting seat 15, so that the connecting rod 2342 is driven to move upwards or downwards. The link 2342 can now push or pull the rail 211 in a vertical direction so that the free end of the rail 211 is closer to or farther from the tank 12.
In other preferred embodiments, the elevating member 231 is disposed right below the guide rail 211, and the elevating power output shaft 2312 of the elevating member 231 is directly connected to the free end of the guide rail 211. The elevating member 231 is vertically retractable up and down to push or pull the guide rail 211 upward so that the free end of the guide rail 211 is close to or away from the can body 12.
Referring to fig. 1 and 2, the top door opening and closing apparatus 2 of the present embodiment further includes a limit component disposed on the top beam 112 of the frame 11. The limiting assembly comprises a first limiting member 25 and a second limiting member 26, the first limiting member 25 and the second limiting member 26 are respectively arranged at two sides of the guide rail 211, and the first limiting member 25 and the second limiting member 26 are close to the side surface of the guide rail 211 and used for being abutted against the surface of the guide rail 211.
In this embodiment, the frame 11 further includes a fixing beam 115, the fixing beam 115 is disposed outside the guide rail 211, and an extending direction of the fixing beam 115 coincides with an extending direction of the guide rail 211. The first limiting members 25 are welded and fixed on the side surface of the fixed beam 115 close to the guide rail 211, and a plurality of first limiting members 25 are provided in the embodiment and are arranged at intervals along the extending direction of the fixed beam 115.
Further, a second limiting member 26 is disposed near the free end of the guide rail 211, the second limiting member 26 is welded and fixed on the top beam 112 of the frame 11, and one side of the second limiting member 26 near the guide rail 211 is used for abutting against the surface of the guide rail 211.
When the lifting unit 23 operates to move the guide rail 211 away from or close to the tank 12 in the vertical direction, the first limiting member 25 and the second limiting member 26 can provide guidance for the guide rail 211 at two sides of the guide rail 211, so as to ensure that the guide rail 211 moves up and down in the vertical direction. In the transportation process of the tank 1, the first limiting member 25 and the second limiting member 26 can also limit the shaking of the guide rail 211 on the tank body 12, so as to ensure the stability of the overall structure of the top door opening and closing device 2.
In the present embodiment, the top door opening and closing device 2 further includes a control unit, which is an air control device including a control valve. The control valves communicate with the driving cylinder 222 and the lifting cylinder 2311, respectively, to control intake and exhaust of the air ports of the driving cylinder 222 and the lifting cylinder 2311, thereby controlling opening and closing of the power unit 22 and the lifting unit 23. The control valve of this embodiment sets up in the gas accuse box, and this gas accuse box is close to the bottom setting of tank 1 to operating personnel's the control valve's of being convenient for.
In addition, this application still provides a tank truck, and this tank truck includes frame and foretell tank box 1, and wherein tank box 1 sets up on the frame.
To the tank truck of this embodiment and tank box thereof, the driving piece is straight reciprocating motion along the extending direction of guide rail to promote the overhead door in the horizontal direction, make the slider of overhead door both sides slide along the guide rail, so that the overhead door slides on the horizontal direction, thereby realize opening and closing of material mouth. The sliding parts on two sides of the top door synchronously slide along the guide rail, so that the moving stability of the top door can be ensured, and the situation that the top door is inclined in the opening and closing process is avoided. In addition, this overhead door is at the opening and closing that the horizontal direction slided and realize the material mouth, can not occupation space in vertical direction to make the jar case also can open and close the material mouth smoothly in the limit for height environment.
While the present invention has been described with reference to several exemplary embodiments, it is understood that the terminology used is intended to be in the nature of words of description and illustration, rather than of limitation. As the present invention may be embodied in several forms without departing from the spirit or essential characteristics thereof, it should also be understood that the above-described embodiments are not limited by any of the details of the foregoing description, but rather should be construed broadly within its spirit and scope as defined in the appended claims, and therefore all changes and modifications that fall within the meets and bounds of the claims, or equivalences of such meets and bounds are therefore intended to be embraced by the appended claims.
Claims (10)
1. A tank box comprises a frame and a tank body supported by the frame, wherein a material port is formed in the top of the tank body, and a top door is arranged at the material port of the tank body so as to open or close the material port; its characterized in that, be equipped with a door switching device on the tank, a door switching device includes:
the sliding unit comprises a pair of oppositely arranged guide rails and a sliding piece matched with the guide rails; the two guide rails are arranged on the two top beams of the frame in a spanning mode and are respectively arranged on two sides of the material port; the sliding parts can slide along the guide rails, and the sliding parts on the two guide rails are respectively fixed on two sides of the top door so as to enable the top door to slide along the guide rails;
and the power unit comprises a driving piece, the driving piece is fixedly connected with the top door, and the driving piece can do linear reciprocating motion along the extending direction of the guide rail so as to enable the top door to slide along the guide rail, thereby opening or closing the material opening.
2. The tank of claim 1, wherein the top door opening and closing device further comprises a lifting unit disposed below one end of the guide rail, the other end of the guide rail being rotatably connected to the tank body or the frame; the lifting unit comprises a lifting piece, and the lifting piece can push and pull the guide rail so as to enable the end part of the guide rail to be far away from or close to the tank body in the vertical direction.
3. The tank of claim 2, wherein the lifting member is a cylinder, the lifting member includes a lifting cylinder body and a lifting power output shaft provided on the lifting cylinder body, the lifting power output shaft is linearly retractable, and the lifting power output shaft is connected to an end of the guide rail.
4. The tank of claim 3, wherein the lifting unit further comprises a coupling assembly by which the lifting power take-off shaft is coupled to the guide rail; the connecting assembly comprises a swing arm and a connecting rod, one end of the swing arm is rotatably connected with the lifting power output shaft, and the other end of the swing arm is rotatably connected to the tank body or the frame; one end of the connecting rod is rotatably connected with the swing arm, and the other end of the connecting rod is rotatably connected with the end part of the guide rail.
5. The tank of claim 2 wherein the top door opening and closing device further comprises a stop assembly disposed on the frame; the limiting assembly comprises a first limiting part and a second limiting part, wherein the first limiting part and the second limiting part are respectively arranged at two sides of the guide rail, and the first limiting part and the second limiting part are close to the side surface of the guide rail and used for being abutted to the surface of the guide rail.
6. A tank box according to claim 5, characterised in that the frame further comprises a fixed beam arranged outside the guide rail, the fixed beam extending in the same direction as the guide rail; the first limiting parts are fixed on the side face, close to the guide rail, of the fixed beam, and a plurality of the first limiting parts are arranged at intervals along the extending direction of the fixed beam.
7. The tank of claim 2, wherein the top door opening and closing device further comprises a control unit including a control valve that controls opening and closing of the power unit and the lifting unit, the control valve being disposed near a bottom of the tank.
8. The tank of claim 1, wherein the power unit is a cylinder, the power unit includes a driving cylinder body and a driving power output shaft provided at one end of the driving cylinder body, and the driving member is the driving power output shaft, and the driving power output shaft is linearly extendable and retractable in the extending direction of the guide rail.
9. A tank according to claim 8 wherein the end of the drive cylinder remote from the drive power take off shaft is provided with a shaft by which the drive cylinder is rotatably connected to the guide track.
10. Tank wagon, comprising a frame, characterized in that the tank wagon further comprises a tank box according to any one of claims 1-9, which tank box is arranged on the frame.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811264901.6A CN111099194A (en) | 2018-10-29 | 2018-10-29 | Tank type transport vehicle and tank box thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811264901.6A CN111099194A (en) | 2018-10-29 | 2018-10-29 | Tank type transport vehicle and tank box thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111099194A true CN111099194A (en) | 2020-05-05 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811264901.6A Pending CN111099194A (en) | 2018-10-29 | 2018-10-29 | Tank type transport vehicle and tank box thereof |
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| Country | Link |
|---|---|
| CN (1) | CN111099194A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112389893A (en) * | 2020-11-25 | 2021-02-23 | 湖南祥柏生态环保科技有限公司 | A collection tank for spoil transportation dies of illness |
-
2018
- 2018-10-29 CN CN201811264901.6A patent/CN111099194A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112389893A (en) * | 2020-11-25 | 2021-02-23 | 湖南祥柏生态环保科技有限公司 | A collection tank for spoil transportation dies of illness |
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