CN111232034A - Laboratory gas-marking bottle transfer car (buggy) - Google Patents
Laboratory gas-marking bottle transfer car (buggy) Download PDFInfo
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- CN111232034A CN111232034A CN202010219964.0A CN202010219964A CN111232034A CN 111232034 A CN111232034 A CN 111232034A CN 202010219964 A CN202010219964 A CN 202010219964A CN 111232034 A CN111232034 A CN 111232034A
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- standard gas
- bracket
- gas bottle
- bottom plate
- gas cylinder
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- 238000012546 transfer Methods 0.000 title claims abstract description 44
- 230000007246 mechanism Effects 0.000 claims abstract description 24
- 238000005192 partition Methods 0.000 claims description 13
- 238000013016 damping Methods 0.000 claims description 3
- 230000007306 turnover Effects 0.000 abstract description 5
- 230000003028 elevating effect Effects 0.000 abstract description 3
- 230000009467 reduction Effects 0.000 abstract description 3
- 239000007789 gas Substances 0.000 description 58
- 238000000034 method Methods 0.000 description 10
- 230000008569 process Effects 0.000 description 7
- 230000001174 ascending effect Effects 0.000 description 2
- 238000011161 development Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000002474 experimental method Methods 0.000 description 1
- 239000002360 explosive Substances 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62B—HAND-PROPELLED VEHICLES, e.g. HAND CARTS OR PERAMBULATORS; SLEDGES
- B62B3/00—Hand carts having more than one axis carrying transport wheels; Steering devices therefor; Equipment therefor
- B62B3/02—Hand carts having more than one axis carrying transport wheels; Steering devices therefor; Equipment therefor involving parts being adjustable, collapsible, attachable, detachable or convertible
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62B—HAND-PROPELLED VEHICLES, e.g. HAND CARTS OR PERAMBULATORS; SLEDGES
- B62B3/00—Hand carts having more than one axis carrying transport wheels; Steering devices therefor; Equipment therefor
- B62B3/04—Hand carts having more than one axis carrying transport wheels; Steering devices therefor; Equipment therefor involving means for grappling or securing in place objects to be carried; Loading or unloading equipment
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62B—HAND-PROPELLED VEHICLES, e.g. HAND CARTS OR PERAMBULATORS; SLEDGES
- B62B2206/00—Adjustable or convertible hand-propelled vehicles or sledges
- B62B2206/06—Adjustable or convertible hand-propelled vehicles or sledges adjustable in height
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Handcart (AREA)
Abstract
The invention discloses a laboratory standard gas cylinder transfer trolley which comprises a trolley frame and a bracket arranged on the trolley frame, wherein wheels are arranged at the bottom of the trolley frame, the bracket comprises a horizontal bottom plate for bearing a standard gas cylinder, a lifting mechanism connected with the bracket is arranged on the trolley frame and used for lifting the height of the bracket, so that the bottom plate is descended to be close to the ground when the standard gas cylinder is loaded and unloaded, and the bottom plate is higher than the wheels when the standard gas cylinder is transported. When needing loading and unloading mark gas cylinder, elevating system drive bracket descends, make the bottom plate descend and press close to ground, the mark gas cylinder of being convenient for is rotatory to be moved from top to bottom, load the completion back, drive bracket rises, make rise in the wheel on the bottom plate, be convenient for artifical pulling walking and get into the elevator, also be convenient for transportation and fork truck get into, the turnover link of mark gas cylinder transport repeatedly in the transportation has been saved, thereby transport efficiency has been improved, the intensity of labour of experimenter has been alleviateed, the reduction of intermediate link also correspondingly has reduced colliding with in the transportation simultaneously, the operation security is higher.
Description
Technical Field
The invention relates to the field of transfer equipment, in particular to a transfer trolley for laboratory standard gas bottles.
Background
A large amount of various calibration gases are required in the engine laboratory development process to obtain various important performance parameters. Some standard gases have certain flammable and explosive characteristics, the standard gases purchased in batches must be stored in an outdoor special warehouse in a fixed-point classified mode due to safety considerations, and then are transported to temporary storage points of an experimental building in small batches before use, so that purchasing, warehousing, taking and empty bottle returning all involve turnover transportation, and transportation paths cover indoor, outdoor and upstairs and downstairs. At present, a forklift and a simple tool are adopted for transferring, the simple tool is high in chassis, heavy gas cylinders cannot be loaded and unloaded conveniently, and the simple tool cannot be used for going upstairs by a lift directly. The standard gas cylinder can not be transported in place in one step, the gas cylinder needs to be overturned twice in the midway by manpower, the procedure is complicated, and the labor intensity is high.
In the transportation process, a forklift is needed to transport the standard gas cylinder to the door of the experiment building from the standard gas warehouse, a frame type tool is adopted to load and unload the standard gas cylinder, and the forklift is used for picking up the tool for transportation. However, the bottom of the frame type tool is lifted up due to the space for the forklift to enter, and even if the frame type tool is designed with a slope gas cylinder, the frame type tool is also very laborious to move up and down. Since the outdoor forklift does not allow the forklift to enter the room, the forklift must be handed over and turned around at the door of the experimental building. Adopt artifical a bottle of small handcart to push away in to the elevator, even adopt simple and easy frame frock before also need lift the gas bottle in proper order off and move into the elevator, the temporary storage point of a bottle transport again, and visible transportation process is fairly loaded down with trivial details, inefficiency, intensity of labour is big. And the empty bottles which are used up are stored in the empty bottle temporary storage point at first, and are transported back to the outdoor gas storage according to the same route and the same method after accumulating a certain amount of empty bottles. At present, engine research institutes have many development projects, the consumption of standard gas is large, and the turnover transportation of the corresponding standard gas consumes considerable manpower. The gas marking bottle in the transfer process is repeatedly moved up and down and even rolled to be rolled, so that the gas marking bottle is easy to damage, and the safety risk is increased.
Therefore, how to provide a stable, safe and convenient-to-load and unload laboratory standard gas bottle transfer trolley is a technical problem to be solved by the technical personnel in the field at present.
Disclosure of Invention
The invention aims to provide a laboratory standard gas bottle transfer trolley, which adjusts the height of a bottom plate for bearing a standard gas bottle through a lifting mechanism, is convenient to transport when being lifted to be higher than wheels, is convenient to load and unload when being lowered to be close to the ground, and improves the stability, the safety and the working efficiency.
In order to solve the technical problems, the invention provides a laboratory standard gas bottle transfer trolley which comprises a trolley frame and a bracket arranged on the trolley frame, wherein wheels are arranged at the bottom of the trolley frame, the bracket comprises a horizontal bottom plate used for bearing a standard gas bottle, a lifting mechanism connected with the bracket is arranged on the trolley frame and used for lifting the height of the bracket, so that the bottom plate descends to be close to the ground when the standard gas bottle is loaded and unloaded, and the bottom plate is higher than the wheels when the standard gas bottle is transported.
Preferably, the frame comprises a longitudinal beam arranged horizontally and two cross beams arranged at the longitudinal two ends of the longitudinal beam, the cross beams are perpendicular to the longitudinal beam, and the wheels are arranged at the transverse two ends of each cross beam.
Preferably, a vertical beam is arranged vertically upwards above each cross beam, and a support beam is arranged at the top end of each vertical beam and is parallel to the cross beams.
Preferably, the horizontal both ends of crossbeam and the horizontal both ends of a supporting beam all are provided with the couple, and every two homonymies and same height all can dismantle the shelves pole of installing horizontal vertical setting on the couple.
Preferably, the forklift comprises two longitudinal beams arranged in parallel, and an anti-skid device used for matching with a forklift to enter is arranged below the longitudinal beams.
Preferably, the bracket comprises two bottom plates symmetrically arranged on the two transverse sides of the longitudinal beam, vertical and upward connecting beams are arranged at the two longitudinal ends of each bottom plate, movable beams are arranged at the top ends of the two connecting beams on the same side, and the movable beams are parallel to the cross beam.
Preferably, two the relative inboard edge of bottom plate is provided with vertical ascending backplate, vertically along having set gradually a plurality of baffles on the bottom plate, the baffle perpendicular to the backplate, the baffle is used for separating one by one along vertically placing in a plurality of standard gas bottles of bottom plate, be provided with the spacing type damping pad of multiunit on the backplate.
Preferably, locking devices are arranged between two adjacent partition boards and between the partition boards at two ends and the connecting beam.
Preferably, a support is arranged below one movable beam, the upper end of the lifting mechanism is connected with the support, the lower end of the lifting mechanism is connected with the corresponding cross beam, the lifting mechanism comprises a pull rod, and a resistance slow-release roller is arranged between the frame and the bracket.
Preferably, the support beam is provided with a vertically upward guide rod, and a sleeve movably sleeved on the guide rod is fixed on the outer side of the movable beam.
The invention provides a laboratory standard gas cylinder transfer trolley which comprises a trolley frame and a bracket arranged on the trolley frame, wherein wheels are arranged at the bottom of the trolley frame, the bracket comprises a horizontal bottom plate for bearing a standard gas cylinder, a lifting mechanism connected with the bracket is arranged on the trolley frame and used for lifting the height of the bracket, so that the bottom plate is descended to be close to the ground when the standard gas cylinder is loaded and unloaded, and the bottom plate is higher than the wheels when the standard gas cylinder is transported.
When needing loading and unloading mark gas cylinder, elevating system drive bracket descends, make the bottom plate descend and press close to ground, the mark gas cylinder of being convenient for is rotatory to be moved from top to bottom, load the completion back, drive bracket rises, make rise in the wheel on the bottom plate, be convenient for artifical pulling walking and get into the elevator, also be convenient for transportation and fork truck get into, the turnover link of mark gas cylinder transport repeatedly in the transportation has been saved, thereby transport efficiency has been improved, the intensity of labour of experimenter has been alleviateed, the reduction of intermediate link also correspondingly has reduced colliding with in the transportation simultaneously, the operation security is higher.
Drawings
FIG. 1 is a schematic front view of a transport state of one embodiment of a laboratory gas-bottle transfer cart provided by the present invention;
FIG. 2 is a schematic side view of a transport state of one embodiment of the laboratory standard gas bottle transfer cart provided in accordance with the present invention;
FIG. 3 is a schematic front view of a loading and unloading state of one embodiment of the laboratory gas-bottle transfer vehicle provided by the invention;
FIG. 4 is a schematic top view of one embodiment of a laboratory gas bottle transfer cart provided in accordance with the present invention;
FIG. 5 is a schematic structural view of a frame in one embodiment of the laboratory gas-bottle transfer vehicle provided by the invention;
fig. 6 is a schematic structural diagram of a bracket in an embodiment of the laboratory gas-bottle transfer vehicle provided by the invention.
Detailed Description
The core of the invention is to provide a laboratory standard gas bottle transfer trolley, the height of a bottom plate for bearing a standard gas bottle is adjusted through a lifting mechanism, the standard gas bottle is convenient to transport when being lifted to be higher than wheels, the standard gas bottle transfer trolley is convenient to load and unload when being lowered to be close to the ground, and the stability, the safety and the working efficiency are improved.
In order that those skilled in the art will better understand the disclosure, the invention will be described in further detail with reference to the accompanying drawings and specific embodiments.
Referring to fig. 1 to 6, fig. 1 is a schematic front view illustrating a transportation state of an embodiment of a laboratory standard gas bottle transfer vehicle according to the present invention; FIG. 2 is a schematic side view of a transport state of one embodiment of the laboratory standard gas bottle transfer cart provided in accordance with the present invention; FIG. 3 is a schematic front view of a loading and unloading state of one embodiment of the laboratory gas-bottle transfer vehicle provided by the invention; FIG. 4 is a schematic top view of one embodiment of a laboratory gas bottle transfer cart provided in accordance with the present invention; FIG. 5 is a schematic structural view of a frame in one embodiment of the laboratory gas-bottle transfer vehicle provided by the invention; fig. 6 is a schematic structural diagram of a bracket in an embodiment of the laboratory gas-bottle transfer vehicle provided by the invention.
The invention provides a laboratory standard gas bottle transfer trolley, which comprises a trolley frame, a bracket and a lifting mechanism 3, wherein wheels 1 are arranged at the bottom of the trolley frame, the bracket comprises a horizontal bottom plate 2 for bearing a standard gas bottle 20, the trolley frame is provided with the bracket and the lifting mechanism 3 connected with the bracket, and the lifting mechanism 3 is used for lifting the height of the bracket, so that the bottom plate 2 descends to be close to the ground when the standard gas bottle 20 is loaded and unloaded, and the bottom plate 2 is higher than the wheels 1 during transportation.
When needing loading and unloading mark gas cylinder 20, 3 drive brackets of elevating system descend, make bottom plate 2 descend and press close to ground, the mark gas cylinder 20 of being convenient for is rotatory to move from top to bottom, after the loading is accomplished, the drive bracket rises, make bottom plate 2 rise and be higher than wheel 1, be convenient for artifical pulling walking and get into the elevator, also be convenient for transportation and fork truck get into, the turnover link of mark gas cylinder 20 transport repeatedly in the transportation has been saved, thereby the transfer efficiency has been improved, the intensity of labour of the experimenter has been alleviateed, the reduction of intermediate link has also correspondingly reduced colliding with in the transportation simultaneously, the operational safety is higher.
The frame includes longeron 4 and two crossbeams 5 that the level set up, and two crossbeams 5 set up in the longitudinal both ends of longeron 4, and crossbeam 5 perpendicular to longeron 4, and wheel 1 is all installed at the horizontal both ends of every crossbeam 5. Namely, the base of the frame is I-shaped, and four wheels 1 are arranged at four corners of the I-shaped. The structure of the base frame can be appropriately adjusted, for example, by providing two side members 4 arranged in parallel.
Further, a vertical beam 6 is vertically upwards arranged above each cross beam 5, a supporting beam 7 is arranged at the top end of each vertical beam 6, and the supporting beam 7 is parallel to the cross beams 5. I.e. the side of the frame is i-shaped, and the structure can be properly adjusted, for example, two parallel vertical beams 6 are arranged.
In order to prevent the label bottle 20 from falling, the transverse two ends of the beam 5 and the transverse two ends of the supporting beam 7 are respectively provided with a hook, and the horizontal and longitudinal-arranged stop rods 8 can be detachably arranged on every two hooks at the same side and the same height. That is, the two sides of the supporting beam 7 and the two sides of the beam 5 are both provided with the stop rods 8, and the four stop rods 8 are placed on the hook to prevent the target gas bottle 20 from falling outwards. The mode of lapping the gear lever 8 is adopted, the structure is simple, the disassembly is convenient, the gear lever 8 can be moved in a hinged mode, and the gear lever 8 is prevented from falling off and losing.
An anti-skid device 9 used for being matched with a forklift to enter can be arranged below the longitudinal beam 4 and can be a limiting block or an anti-skid sleeve, so that the transfer trolley is prevented from sideslipping due to bumping, namely the forklift enters along the transverse direction.
In the laboratory standard gas bottle transfer trolley provided by the embodiment of the invention, in order to increase the number of the loaded standard gas bottles 20, two bottom plates 2 can be arranged and symmetrically arranged at two transverse sides of a longitudinal beam 4, namely the outer sides of the bottom plates 2 are the outer sides of the transfer trolley, so that the loading and unloading of the standard gas bottles 20 are facilitated. Simultaneously two bottom plates 2 are connected with synchronous motion through tie-beam 10 and walking beam 11, and the vertical both ends of bottom plate 2 are provided with vertical ascending tie-beam 10, and the top that is located two tie-beams 10 of homonymy is provided with walking beam 11, and walking beam 11 is on a parallel with crossbeam 5.
In order to improve the stability of the standard gas bottles 20 in the transportation process, the inner side edges, opposite to each other, of the two bottom plates 2 are provided with a vertically upward back plate 12, the bottom plates 2 are sequentially provided with a plurality of partition plates 13 along the longitudinal direction, the partition plates 13 are perpendicular to the back plates 12, namely, the partition plates 13 form a plurality of compartments along the longitudinal direction, one standard gas bottle 20 is placed in each compartment, and the partition plates 13 are used for separating a plurality of standard gas bottles placed on the bottom plates 2 along the longitudinal direction one by one. Further, locking devices 14 are arranged between two adjacent partition plates 13 and between the partition plates 13 at two ends and the connecting beam 10, and can be locking belts, locking springs or buckles, so long as the operation is convenient and effective. In order to move the standard gas bottle 20, a certain gap needs to be formed between the standard gas bottle 20 and the back plate 12, and therefore a plurality of sets of limiting type damping pads 19 are arranged on the back plate 12.
On the basis of the laboratory gas-bottle transfer trolley provided by each embodiment, a support 15 is arranged below one movable beam 11, the upper end of each lifting mechanism 3 is connected with the support 15, the lower end of each lifting mechanism 3 is connected with the corresponding cross beam 5, and each lifting mechanism 3 comprises a pull rod 16. The lifting mechanism 3 can be a jack, the lifting mechanism 3 can be driven to lift through the pull rod 16, the transfer trolley can be pulled to move by pulling the pull rod 16 in the transportation process, and a link mechanism or a hydraulic system can also be used as the lifting mechanism.
A vertical upward guide rod 17 is arranged on the support beam 7, and a sleeve movably sleeved on the guide rod 17 is fixed on the outer side of the movable beam 11, so that vertical movement guide is realized, and the relative position of the vehicle frame and the bracket in the horizontal direction is limited. In order to ensure the normal operation of the equipment, the relative positions of the parts need to be adjusted to prevent interference, for example, the distance between the two wheels 1 on the same side of the two cross beams 5 is greater than the longitudinal length of the bottom plate 2, so that the bottom plate 2 can be lifted smoothly, the movable beam 11 and the supporting beam 7 need to be staggered, but the guide rod 17 needs to be aligned with the sleeve. All the components can be welded or bolted, and the sizes, the connection modes and the like of all the components are adjusted and adapted, and the invention is within the protection scope.
The relative position of the carriage and the bracket during the lifting is limited by the guide device, but a frictional force in the front-rear horizontal direction may be generated during the lifting, and a resistance slow-releasing roller 18 is additionally arranged between the carriage and the bracket to release the frictional force.
In the working process, the lifting mechanism 3 is driven by the pull rod 16, the two bottom plates 2 are close to the ground, then the gas marking bottles 20 are sequentially placed into the compartments, and the locking device is fixed. The lifting mechanism 3 is driven by the rod 16, so that the two bottom plates 2 are lifted higher than the wheels 1, the stop rods 8 are arranged at fixed positions, the pull rod 16 is pulled to pull the transfer trolley, the transfer trolley can be transported by a forklift, and the actions are reversed during unloading.
The laboratory standard gas bottle transfer trolley provided by the invention is described in detail above. The principles and embodiments of the present invention are explained herein using specific examples, which are presented only to assist in understanding the method and its core concepts. It should be noted that, for those skilled in the art, it is possible to make various improvements and modifications to the present invention without departing from the principle of the present invention, and those improvements and modifications also fall within the scope of the claims of the present invention.
Claims (10)
1. The laboratory gas bottle transfer trolley is characterized by comprising a trolley frame and a bracket mounted on the trolley frame, wherein wheels (1) are mounted at the bottom of the trolley frame, the bracket comprises a horizontal bottom plate (2) used for bearing a gas bottle (20), a lifting mechanism (3) connected with the bracket is mounted on the trolley frame and used for lifting the height of the bracket, so that the bottom plate (2) descends to be close to the ground when the gas bottle (20) is loaded and unloaded, and the bottom plate (2) is higher than the wheels (1) during transportation.
2. The laboratory standard gas bottle transfer trolley according to claim 1, characterized in that the frame comprises a horizontally arranged longitudinal beam (4) and two transverse beams (5) arranged at the longitudinal ends of the longitudinal beam (4), the transverse beams (5) are perpendicular to the longitudinal beam (4), and the wheels (1) are mounted at the transverse ends of each transverse beam (5).
3. The laboratory standard gas bottle transfer trolley according to claim 2, characterized in that a vertical beam (6) is vertically upwards arranged above each cross beam (5), the top end of the vertical beam (6) is provided with a support beam (7), and the support beam (7) is parallel to the cross beam (5).
4. The laboratory standard gas bottle transfer trolley according to claim 3, characterized in that hooks are arranged at both transverse ends of the cross beam (5) and both transverse ends of the supporting beam (7), and a stop rod (8) which is horizontally and longitudinally arranged is detachably arranged on each two hooks which are at the same side and at the same height.
5. The laboratory gas vial transfer trolley according to claim 4, characterized by comprising two side-by-side longitudinal beams (4), and an anti-skid device (9) for matching with the entering of a forklift is arranged below the longitudinal beams (4).
6. The laboratory standard gas bottle transfer trolley according to claim 4, characterized in that the bracket comprises two bottom plates (2) symmetrically arranged at two lateral sides of the longitudinal beam (4), the two longitudinal ends of the bottom plates (2) are provided with connecting beams (10) which are vertically upward, the top ends of the two connecting beams (10) at the same side are provided with movable beams (11), and the movable beams (11) are parallel to the cross beam (5).
7. The laboratory standard gas bottle transfer trolley according to claim 6, characterized in that two opposite inner sides of the base plates (2) are provided with vertically upward back plates (12), a plurality of partition plates (13) are sequentially arranged on the base plates (2) along the longitudinal direction, the partition plates (13) are perpendicular to the back plates (12), the partition plates (13) are used for separating a plurality of standard gas bottles (20) which are longitudinally placed on the base plates (2) one by one, and a plurality of groups of limiting type damping pads (19) are arranged on the back plates (12).
8. The laboratory standard gas bottle transfer trolley according to claim 7, characterized in that locking devices (14) are arranged between two adjacent partition plates (13) and between the partition plates (13) at both ends and the connecting beam (10).
9. The laboratory standard gas bottle transfer vehicle according to any one of claims 6 to 8, characterized in that a support (15) is arranged below one of the movable beams (11), the upper end of the lifting mechanism (3) is connected with the support (15), the lower end of the lifting mechanism (3) is connected with the corresponding cross beam (5), the lifting mechanism (3) comprises a pull rod (16), and a resistance slow-release roller (18) is arranged between the vehicle frame and the bracket.
10. The laboratory standard gas bottle transfer trolley according to claim 9, characterized in that a vertical upward guide rod (17) is arranged on the support beam (7), and a sleeve movably sleeved on the guide rod (17) is fixed on the outer side of the movable beam (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010219964.0A CN111232034A (en) | 2020-03-25 | 2020-03-25 | Laboratory gas-marking bottle transfer car (buggy) |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010219964.0A CN111232034A (en) | 2020-03-25 | 2020-03-25 | Laboratory gas-marking bottle transfer car (buggy) |
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| Publication Number | Publication Date |
|---|---|
| CN111232034A true CN111232034A (en) | 2020-06-05 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010219964.0A Pending CN111232034A (en) | 2020-03-25 | 2020-03-25 | Laboratory gas-marking bottle transfer car (buggy) |
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| CN (1) | CN111232034A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113401196A (en) * | 2021-06-29 | 2021-09-17 | 广西电网有限责任公司贵港供电局 | Gas cylinder floor truck |
| CN113401202A (en) * | 2021-07-21 | 2021-09-17 | 浙江方易校准检测技术有限公司 | Safe crashproof transfer device of gas cylinder |
| CN114954590A (en) * | 2022-07-12 | 2022-08-30 | 淄博安泽特种气体有限公司 | Gas cylinder telescopic transfer car (buggy) about can |
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| CN108482465A (en) * | 2018-05-31 | 2018-09-04 | 国网河南省电力公司宜阳县供电公司 | A kind of electric company's power grid gas cylinder travelling bogie |
| CN208631686U (en) * | 2018-08-17 | 2019-03-22 | 长沙市液化石油气发展有限责任公司 | A kind of lift rotating equipment for LP gas cylinder |
| CN209479728U (en) * | 2018-12-14 | 2019-10-11 | 镇江出入境检验检疫局检验检疫综合技术中心 | A kind of steel cylinder transport trolleys |
| CN212148911U (en) * | 2020-03-25 | 2020-12-15 | 安徽华菱汽车有限公司 | Laboratory gas-marking bottle transfer car (buggy) |
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| CN113401196A (en) * | 2021-06-29 | 2021-09-17 | 广西电网有限责任公司贵港供电局 | Gas cylinder floor truck |
| CN113401202A (en) * | 2021-07-21 | 2021-09-17 | 浙江方易校准检测技术有限公司 | Safe crashproof transfer device of gas cylinder |
| CN114954590A (en) * | 2022-07-12 | 2022-08-30 | 淄博安泽特种气体有限公司 | Gas cylinder telescopic transfer car (buggy) about can |
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