CN209814074U - Liftable gas cylinder handling device - Google Patents
Liftable gas cylinder handling device Download PDFInfo
- Publication number
- CN209814074U CN209814074U CN201920404175.7U CN201920404175U CN209814074U CN 209814074 U CN209814074 U CN 209814074U CN 201920404175 U CN201920404175 U CN 201920404175U CN 209814074 U CN209814074 U CN 209814074U
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- gas cylinder
- support
- support frame
- hydraulic rod
- fixed
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Abstract
The utility model provides a liftable gas cylinder handling device, this handling device includes: a first bracket, a second bracket and a third bracket. Wherein the first bracket is provided with a plurality of wheels which are beneficial to moving the carrying device; the second support is provided with a support frame and a lifting plate, the second support is arranged at the upper part of the first support, the support frame is connected with the first support through a first hydraulic rod, and the support frame is used for realizing the lifting of the lifting plate; the third support is used for placing the gas cylinder, and the third support sets up in the upper portion of lifter plate, and one side of lifter plate is through a plurality of hinges and third leg joint, and the hinge is used for playing limiting displacement when the third support overturns. This gas cylinder handling device can realize a plurality of gas cylinders and carry simultaneously, and can realize the lift of gas cylinder, is favorable to the loading step in the handling, and the mechanized structure can be great use manpower sparingly, improves handling efficiency.
Description
Technical Field
The utility model relates to a transportation technical field especially relates to the transport of gas cylinder, specifically is a liftable gas cylinder handling device.
Background
At present, a plurality of fields frequently use the gas cylinders, but the oxygen cylinders are too heavy, the carrying is very laborious, and violent collision cannot occur, which undoubtedly causes great trouble to the carrying process, wastes a large amount of manpower, and prolongs the carrying time.
In the prior art, a plurality of gas cylinder carrying tools are available, but basically, the carrying of a single gas cylinder is realized, and when a large number of gas cylinders need to be carried, the carrying mode is time-consuming. Moreover, the lifting of the gas cylinder cannot be realized by the carrying mode, and other lifting tools are needed when the vehicle is loaded, so that the carrying process is complicated and the efficiency is low.
Therefore, there is a need in the art for a gas cylinder conveying device capable of simultaneously conveying a plurality of gas cylinders and performing lifting operation.
Disclosure of Invention
An object of the utility model is to overcome prior art not enough, provide a liftable gas cylinder handling device. This handling device can realize the quick lift of gas cylinder, and can carry a plurality of gas cylinders simultaneously, compares in prior art, and this gas cylinder handling device can be great shortens the transport time, promotes handling efficiency.
The utility model provides a liftable gas cylinder handling device, this handling device includes: a first support having a plurality of wheels for moving the carrying device; the second support is provided with a support frame and a lifting plate and is arranged at the upper part of the first support, and the support frame is connected with the first support through a first hydraulic rod and used for realizing the lifting of the lifting plate; and the third support is used for placing a gas cylinder and is arranged on the upper part of the lifting plate, one side of the lifting plate is connected with the third support through a plurality of hinges, and the hinges are used for limiting when the third support is turned.
The utility model discloses an among the concrete embodiment, this handling device still includes the second hydraulic stem, the second hydraulic stem sets up in this handling device's both sides, second hydraulic stem one end is fixed in on the third support, the other end is fixed in the welding on the extension board on the second support, the second hydraulic stem be used for with the third support overturns.
In a particular embodiment of the present invention, the driving device is provided on one side of the first support, for doing the first hydraulic rod with the second hydraulic rod provides pressure.
Wherein the driving device comprises a hydraulic pump and a motor, wherein the motor drives the hydraulic pump for providing pressure to the first hydraulic rod and the second hydraulic rod.
The utility model discloses an among the concrete embodiment, the support frame is X-shaped support frame, the stiff end of first hydraulic stem is fixed in on the first support, stretch out the end and be fixed in on the support frame.
The support frame is an X-shaped support frame, a lower foot of the X-shaped support frame, which is positioned on one side of the first hydraulic rod in the extending direction, is fixed on the first support, an upper foot is fixed on the lifting plate, a lower foot of the other side of the X-shaped support frame is connected with the first support in a sliding mode, and the upper foot is connected with the lifting plate in a sliding mode.
The utility model discloses an among the specific implementation mode, still include on the third support: the supporting rollers are arranged on the third bracket, are in contact with the gas cylinder and are used for driving the gas cylinder to horizontally move; the fixed wheels are arranged on the third bracket, arranged on two sides of the gas cylinder and used for limiting the position of the gas cylinder; and the baffle is arranged at the end part of the third bracket and used for preventing the gas cylinder from sliding off the third bracket.
The utility model discloses an among the concrete embodiment, this handling device still has fixing device, fixing device set up in on the third support, be used for the centre gripping fixed the gas cylinder.
Wherein the fixing device comprises: the gas cylinder fixing device comprises a clamp, a connecting rod, a spring, a fixing plate and a rotating sheet, wherein the clamp is used for clamping the gas cylinder; the connecting rod is provided with a plurality of rotating pieces, the plurality of rotating pieces correspond to the plurality of clamps, and the rotating pieces are used for opening and closing the clamps; the spring is arranged at the tail end of the clamp and used for providing tension for the clamp; and the fixing plate is fixed on the third support and is connected with the clamp through a bolt, and the fixing plate is used for fixing the clamp on the third support.
The rotating sheet is provided with a rotation limiting hole and a positioning hole, wherein a bolt fixedly connecting the clamp and the fixing plate penetrates through the rotation limiting hole and is used for limiting the rotation angle of the rotating sheet; and the bolt penetrates through the positioning hole to connect the rotating sheet and the clamp together and is used for limiting the position of the rotating sheet.
According to the above embodiment, the utility model provides a pair of liftable gas cylinder handling device has following benefit: the carrying device can realize quick lifting of the gas cylinders, can carry a plurality of gas cylinders simultaneously, can save labor by the aid of the mechanical structure, and can incline the carrying surface when the gas cylinders are placed on the carrying device, so that workers can place the gas cylinders conveniently. Compared with the prior art, the gas cylinder carrying device can greatly shorten the carrying time and improve the carrying efficiency.
It is to be understood that both the foregoing general description and the following detailed description are exemplary and explanatory only and are not restrictive of the invention, as claimed.
Drawings
The accompanying drawings, which are incorporated in and constitute a part of the specification of the invention, illustrate exemplary embodiments of the invention and together with the description, serve to explain the principles of the invention.
Fig. 1 is a front view of a first state of the liftable gas cylinder carrying device provided by the utility model.
Fig. 2 is a front view of a second state of the liftable gas cylinder carrying device provided by the utility model.
Fig. 3 is a left side view of a second state of the liftable gas cylinder carrying device provided by the utility model.
Fig. 4 is a left side view of a third state of the liftable gas cylinder carrying device provided by the utility model.
Fig. 5 is a top view of the liftable gas cylinder carrying device provided by the utility model.
Fig. 6 is a top view of the fixing device of the liftable gas cylinder carrying device provided by the utility model.
Fig. 7 is a left side view of the fixing device of the liftable gas cylinder carrying device provided by the utility model.
Fig. 8 is a structural diagram of a connecting rod and a rotating sheet of the liftable gas cylinder carrying device provided by the utility model.
Description of reference numerals:
1-a first support, 2-a second support, 3-a third support, 4-a hinge, 5-a first hydraulic rod, 6-a second hydraulic rod, 7-a fixing device, 8-a driving device and 9-a gas cylinder;
11-wheel, 21-supporting frame, 22-lifting plate, 23-extending plate, 31-supporting roller, 32-fixed wheel, 33-baffle, 71-clamp, 72-connecting rod, 73-spring, 74-fixed plate, 75-rotating sheet, 81-hydraulic pump and 81-motor;
751-rotation limiting hole and 752-positioning hole.
Detailed Description
Reference will now be made in detail to various exemplary embodiments of the invention, which should not be considered limiting of the invention, but rather should be understood to be a more detailed description of certain aspects, features and embodiments of the invention.
It will be apparent to those skilled in the art that various modifications and variations can be made in the embodiments of the present disclosure without departing from the scope or spirit of the disclosure. Other embodiments will be apparent to those skilled in the art from consideration of the specification. The specification and examples are exemplary only.
Fig. 1 is a front view of a first state of a liftable gas cylinder carrying device provided by the present invention. In the drawing, the first hydraulic rod on the first support pushes the support frame of the second support to lift the lifting plate of the second support, meanwhile, the third support connected with the lifting plate also lifts along with the lifting plate, a gas cylinder needing to be carried is fixed on the third support, and the gas cylinder is unloaded after being lifted to a proper height. Wheels arranged at the lower part of the first bracket can move the carrying device.
In the embodiment shown in the drawings, the handling device comprises: a first bracket 1, a second bracket 2 and a third bracket 3. Wherein the first frame 1 has a plurality of wheels 11, the wheels 1 being adapted to move the carrying device to move the gas cylinder 9 to a predetermined position. The second support 2 has support frame 21 and lifter plate 22, and second support 2 sets up in the upper portion of first support 1, and support frame 21 is connected with first support 1 through first hydraulic stem 5, through starting first hydraulic stem 5, can prop up support frame 21, can realize being located the lift of lifter plate 22 on support frame 21 upper portion. The upper portion of the third support 3 is used for placing the gas cylinder 9, the third support 3 is arranged on the upper portion of the lifting plate 22, one side of the lifting plate 22 is connected with the third support 3 through a plurality of hinges 4, and the hinges 4 are used for limiting when the third support 3 is turned over, so that the third support 3 is prevented from sliding off the lifting plate 22 when rotating at a certain angle.
In the specific embodiment shown in this embodiment, the carrying device further includes a second hydraulic rod 6, the second hydraulic rod 6 is disposed on two sides of the carrying device, one end of the second hydraulic rod 6 is fixed on the third support 3, the other end of the second hydraulic rod 6 is fixed on an extending plate 23 welded on the second support 2, and the second hydraulic rod 6 is used for turning over the third support 3. As shown in fig. 3, which is a left side view of the state two of the carrying device when the lifting plate is not lifted, as shown in fig. 4, when the second hydraulic rod 6 is started, the second hydraulic rod 6 can prop up the third bracket 3, the third bracket 3 rotates around the hinge 4 under the limitation condition of the hinge 4, and when the third bracket rotates to a certain angle, the second hydraulic rod 6 is closed, and then the gas cylinder is assembled and disassembled. In fig. 2, the second bracket 2 and the third bracket 3 are connected by two hinges 4, so that the third bracket 3 cannot slide down when being turned over, and meanwhile, the hinge 4 defines the rotation position of the third bracket 3, so that the third bracket 3 rotates around the hinge 4. In another embodiment, 1 or more than 2 hinges 4 may be provided, and the greater the number of hinges 4, the better the rotational stability of the third bracket 3. In addition, a driving device 8 is disposed on one side of the first bracket 1, and the driving device 8 is used for providing pressure for the first hydraulic rod 5 and the second hydraulic rod 6. As shown in fig. 5, the drive device 8 comprises a hydraulic pump 81 and an electric motor 82, wherein the electric motor 82 drives the hydraulic pump 81 for providing pressure to the first hydraulic rod 5 and the second hydraulic rod 6. The first hydraulic rod 5 and the second hydraulic rod 6 are provided with hydraulic pressure with certain strength through the hydraulic pump 81, and the lifting of the lifting plate 22 and the overturning of the third support 3 can be realized.
In this embodiment, the wheels 11 are ordinary wheels, and the carrying device needs to be pushed by manpower. In another embodiment, the wheels 11 of the carrying device are electric wheels, so that electric driving can be realized, manpower is greatly saved, and carrying efficiency is improved. The electric wheel can realize the wireless remote control function, the remote controller transmits signals, and the receiver of the wheel receives the signals, so that the wireless remote control mobile function is realized.
The support frame 21 is an X-shaped support frame, the fixed end of the first hydraulic rod 5 is fixed on the first support 1, and the extending end of the first hydraulic rod is fixed on the support frame 21. In addition, the support frame 21 is an X-shaped support frame, the lower leg of the X-shaped support frame located on one side of the extending direction of the first hydraulic rod 5 is fixed on the first support 1, the upper leg is fixed on the lifting plate 22, the lower leg of the other side of the X-shaped support frame is slidably connected with the first support 1, the upper leg is slidably connected with the lifting plate 22, that is, in the direction opposite to the extending direction of the first hydraulic rod 5, the upper leg and the lower leg of the X-shaped support frame located on the side are provided with rollers, which are beneficial to the sliding of the upper leg in the sliding groove of the lifting plate 22 and the sliding of the lower leg in the sliding groove of the first support 1. Under the action of the motor 82 and the hydraulic pump 81, the first hydraulic rod 5 starts to extend, the X-shaped support frame is gradually supported along with the change of the length of the first hydraulic rod 5, and the lifting plate 22 on the support frame 21 is gradually lifted along with the lifting of the support frame 21. Meanwhile, the third bracket 3 positioned at the upper part of the lifting plate 22 is lifted by the lifting plate 22, and the gas cylinder 9 is fixed on the third bracket 3, so that the purpose of lifting the gas cylinder 9 can be achieved.
As shown in fig. 3, the third bracket 3 further includes: a plurality of bearing rollers 31, a plurality of tight pulley 32 and baffle 33, wherein, bearing roller 31 sets up on third support 3, contacts with gas cylinder 9 for drive gas cylinder 9 horizontal migration. When the gas cylinder 9 is conveyed to a designated position, the motor switch of the carrier roller 31 is turned on, and the gas cylinder 9 can move out of the third bracket 3 under the rotation of the carrier roller 31 because the carrier roller 31 is in contact with the gas cylinder 9, so that the manpower and the working hours are greatly saved, and the conveying efficiency is improved. The fixed wheel 32 is arranged on the third bracket 3 and arranged on two sides of the gas cylinder 9, and the fixed wheel 32 is used for limiting the position of the gas cylinder 9. In order to prevent that gas cylinder 9 from dropping from this handling device at the in-process of transport, perhaps prevent that the gas cylinder from rolling back and forth on this handling device, so locating the position of putting that corresponds at every gas cylinder and setting up a plurality of tight pulleys 32, tight pulley 32 is located the both sides of gas cylinder 9, can play restriction gas cylinder 9 rolling purpose effectively, has promoted the security and the stability of gas cylinder transport. A stopper 33 is provided at an end of the third frame 3, and the stopper 33 prevents the gas cylinder 9 from sliding off the third frame 3. When the gas cylinder 9 is placed on the third bracket 3, the third bracket 3 is in an inclined state under the action of the second hydraulic rod 6, and in order to prevent the gas cylinder 9 placed on the third bracket 3 from sliding off, a baffle 33 is arranged on one side of the third bracket 3, namely, the baffle 33 is arranged on the lower side when the third bracket 3 is inclined.
In addition, the carrying device is also provided with a fixing device 7, the fixing device 7 is arranged on the third bracket 3, and the fixing device 7 is used for clamping and fixing the gas cylinder 9. The fixing device 7 is used for further fixing the gas cylinder 9, and prevents the gas cylinder 9 from being separated from the third bracket 3 in the process of carrying. As shown in fig. 6, the fixing device 7 includes: a clip 71, a connecting rod 72, a spring 73, and a fixing plate 74, and further, as shown in fig. 7, the fixing device further includes a rotating piece 75. The clamp 71 is used for clamping the gas cylinder 9, and the diameter of the clamp 71 is slightly larger than that of the gas cylinder 9, so that certain tolerance range is reserved while the clamping stability is ensured. The link lever 72 is provided with a plurality of rotating pieces 75, the plurality of rotating pieces 75 correspond to the plurality of clips 71, and the rotating pieces 75 are used for opening and closing the clips 71. The connecting rod 72 is connected to the plurality of clips 71 through the plurality of connecting pieces 75, and is used for interlocking the plurality of clips 71, and the connecting rod 72 controls the plurality of clips 71 to open and close through the plurality of rotating pieces 75. Because a plurality of air cylinders 9 can be arranged on the third bracket 3 at the same time, each air cylinder 9 corresponds to one clamp 71, a plurality of clamps 71 are required to be arranged, and the opening and closing of the plurality of clamps 71 are controlled by the connecting rod 72. A spring 73 is provided at the rear end of the clip 71, the spring 73 serving to provide a pulling force to the clip 71. To achieve continuity of the opening and closing operation of the clip 71, a spring 73 is provided at the tail of the clip 71. When the connecting rod 72 translates and the clamp 71 clamps the gas cylinder 9, the spring 73 provides a pulling force at the tail of the clamp 71; when it is desired to open the clamp 71, the connecting rod 72 is translated in the opposite direction, at which point the tension of the spring 73 on the clamp 71 causes the clamp 71 to open. The fixing plate 74 is fixed to the third bracket 3, and the fixing plate 74 is connected to the clip 71 by a bolt for fixing the clip 71 to the third bracket 3. The fixing device 7 is fixed on the third bracket 3, and the opening of the clip 71 faces upward, so that the gas cylinder 9 is conveniently fixed, so that the fixing plate 74 is fixed on the third bracket 3, and the clip 71 is fixedly connected with the fixing plate 74, thereby fixing the clip 71. As shown in fig. 7, the fixing plate 74 is connected to the clip 71 by two upper and lower bolts, or the fixing plate 74 may be connected to the clip 71 by at least two bolts, so that the best fixing effect is achieved.
In addition, as shown in fig. 8, the rotating piece 75 has a rotation limiting hole 751 and a positioning hole 752, wherein a bolt for fixedly connecting the clip 71 and the fixing plate 74 passes through the rotation limiting hole 751 for limiting a rotation angle of the rotating piece 75. The bolt passes through the positioning hole 752 to couple the rotary piece 75 and the clip 71 together for restricting the position of the rotary piece 75 and at the same time for coupling the rotary piece 75 and the clip 71 together. In the initial state, the clamp 71 is opened by the tensile force of the spring 73, and when the connecting rod 72 moves leftward, the bolt in the positioning hole 752 controls the displacement of the rotating piece 75, so that the rotating piece 75 can only rotate. The tail end of the clamp 71 is pushed by the rotating piece 75 to be opened, and correspondingly, the head of the clamp 71 is closed at the moment, so that the clamp of the gas cylinder 9 is realized. When the connecting rod 72 moves rightwards, the tail ends of the clips 71 are gradually closed under the tension of the springs 73, and the head parts of the clips 71 are opened. The bolt passing through the rotation-limiting hole 751 can limit the rotation angle of the rotary piece 75 according to the range of the rotation-limiting hole 751, thereby preventing the rotary piece 75 from rotating excessively. In addition, one end of the connecting rod 72 is connected to a stepping motor, and the forward rotation and the backward rotation of the stepping motor can realize the left-right movement of the rotating rod 72.
The foregoing is only an illustrative embodiment of the present invention, and any equivalent changes and modifications made by those skilled in the art without departing from the spirit and principles of the present invention should fall within the protection scope of the present invention.
Claims (10)
1. A liftable gas cylinder handling device, its characterized in that, this handling device includes:
a first frame (1) having a plurality of wheels (11) for moving the carrying device;
the second support (2) is provided with a support frame (21) and a lifting plate (22) and is arranged at the upper part of the first support (1), and the support frame (21) is connected with the first support (1) through a first hydraulic rod (5) and is used for realizing the lifting of the lifting plate (22); and
the third support (3) is used for placing the gas cylinder (9), is arranged on the upper portion of the lifting plate (22), one side of the lifting plate (22) is connected with the third support (3) through a plurality of hinges (4), and the hinges (4) are used for limiting when the third support (3) is turned.
2. The liftable gas cylinder carrying device according to claim 1, further comprising a second hydraulic rod (6), wherein the second hydraulic rod (6) is arranged on two sides of the carrying device, one end of the second hydraulic rod (6) is fixed on the third support (3), the other end of the second hydraulic rod (6) is fixed on an extension plate (23) welded on the second support (2), and the second hydraulic rod (6) is used for overturning the third support (3).
3. A liftable gas cylinder handling device according to claim 2, characterised in that a driving device (8) is provided at one side of the first support (1) for providing pressure to the first hydraulic rod (5) and the second hydraulic rod (6).
4. A liftable gas cylinder handling device according to claim 3, characterised in that the driving means (8) comprises a hydraulic pump (81) and an electric motor (82), wherein the electric motor (82) drives the hydraulic pump (81) for providing pressure to the first hydraulic rod (5) and the second hydraulic rod (6).
5. A liftable gas cylinder handling device according to claim 1, wherein the support frame (21) is an X-shaped support frame, and the fixed end of the first hydraulic rod (5) is fixed to the first support frame (1), and the extended end is fixed to the support frame (21).
6. The liftable gas cylinder carrying device according to claim 5, wherein the support frame (21) is an X-shaped support frame, a lower leg of the X-shaped support frame located on one side of the first hydraulic rod (5) in the extending direction is fixed on the first support frame (1), an upper leg of the X-shaped support frame is fixed on the lifting plate (22), a lower leg of the other side of the X-shaped support frame is slidably connected with the first support frame (1), and an upper leg of the X-shaped support frame is slidably connected with the lifting plate (22).
7. A liftable gas cylinder handling device according to claim 1, characterised in that the third support (3) further comprises thereon: a plurality of carrier rollers (31), a plurality of fixed wheels (32) and a baffle (33),
the carrier roller (31) is arranged on the third bracket (3), is in contact with the gas cylinder (9) and is used for driving the gas cylinder (9) to horizontally move;
the fixed wheels (32) are arranged on the third bracket (3) and are arranged on two sides of the gas cylinder (9) and used for limiting the position of the gas cylinder (9); and
the baffle (33) is arranged at the end part of the third bracket (3) and used for preventing the gas cylinder (9) from sliding off the third bracket (3).
8. A liftable gas cylinder handling device according to claim 1, further comprising a fixing device (7), wherein the fixing device (7) is arranged on the third support (3) for clamping and fixing the gas cylinder (9).
9. A liftable gas cylinder handling device according to claim 8, characterised in that the fixing means (7) comprises: a clamp (71), a connecting rod (72), a spring (73), a fixed plate (74) and a rotating sheet (75), wherein,
the clamp (71) is used for clamping the gas cylinder (9);
the connecting rod (72) is provided with a plurality of rotating sheets (75), the plurality of rotating sheets (75) correspond to the plurality of clips (71), and the rotating sheets (75) are used for opening and closing the clips (71);
the spring (73) is arranged at the tail end of the clamp (71) and is used for providing tension for the clamp (71); and
the fixing plate (74) is fixed on the third support (3), and the fixing plate (74) is connected with the clamp (71) through a bolt and used for fixing the clamp (71) on the third support (3).
10. The liftable gas cylinder handling apparatus according to claim 9, wherein the rotary piece (75) is provided with a rotation restricting hole (751) and a positioning hole (752), wherein,
a bolt fixedly connecting the clamp (71) and the fixing plate (74) penetrates through the rotation limiting hole (751) and is used for limiting the rotation angle of the rotating sheet (75); and
and a bolt penetrates through the positioning hole (752) to connect the rotating sheet (75) and the clamp (71) together and is used for limiting the position of the rotating sheet (75).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920404175.7U CN209814074U (en) | 2019-03-28 | 2019-03-28 | Liftable gas cylinder handling device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920404175.7U CN209814074U (en) | 2019-03-28 | 2019-03-28 | Liftable gas cylinder handling device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209814074U true CN209814074U (en) | 2019-12-20 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920404175.7U Expired - Fee Related CN209814074U (en) | 2019-03-28 | 2019-03-28 | Liftable gas cylinder handling device |
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| CN (1) | CN209814074U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111681522A (en) * | 2020-01-17 | 2020-09-18 | 石家庄安瑞科气体机械有限公司 | CNG transportation semitrailer fire control teaching equipment |
| CN111792574A (en) * | 2020-07-30 | 2020-10-20 | 江苏国富氢能技术装备有限公司 | AGV forklift used in aluminum inner container production line |
| CN112978626A (en) * | 2021-02-26 | 2021-06-18 | 重庆安都陶瓷有限公司 | Terrine machine |
| CN113525488A (en) * | 2021-08-24 | 2021-10-22 | 国网河南省电力公司濮阳供电公司 | Multifunctional transport vehicle for tool of transformer substation |
| CN116118839A (en) * | 2022-12-01 | 2023-05-16 | 中山小神童创新科技有限公司 | Gas cylinder overturning trolley |
-
2019
- 2019-03-28 CN CN201920404175.7U patent/CN209814074U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111681522A (en) * | 2020-01-17 | 2020-09-18 | 石家庄安瑞科气体机械有限公司 | CNG transportation semitrailer fire control teaching equipment |
| CN111792574A (en) * | 2020-07-30 | 2020-10-20 | 江苏国富氢能技术装备有限公司 | AGV forklift used in aluminum inner container production line |
| CN111792574B (en) * | 2020-07-30 | 2023-09-08 | 江苏国富氢能技术装备股份有限公司 | AGV forklift used in aluminum liner production line |
| CN112978626A (en) * | 2021-02-26 | 2021-06-18 | 重庆安都陶瓷有限公司 | Terrine machine |
| CN113525488A (en) * | 2021-08-24 | 2021-10-22 | 国网河南省电力公司濮阳供电公司 | Multifunctional transport vehicle for tool of transformer substation |
| CN116118839A (en) * | 2022-12-01 | 2023-05-16 | 中山小神童创新科技有限公司 | Gas cylinder overturning trolley |
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| GR01 | Patent grant | ||
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| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20191220 Termination date: 20210328 |
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| CF01 | Termination of patent right due to non-payment of annual fee |