CN210554987U - Special small handcart of portable gas cylinder - Google Patents
Special small handcart of portable gas cylinder Download PDFInfo
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- CN210554987U CN210554987U CN201921607832.4U CN201921607832U CN210554987U CN 210554987 U CN210554987 U CN 210554987U CN 201921607832 U CN201921607832 U CN 201921607832U CN 210554987 U CN210554987 U CN 210554987U
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Abstract
The utility model discloses a special small handcart of portable gas cylinder, including rack, front-seat walking wheel and back row walking wheel, the rack is spill frame construction, and the lower extreme seals, and the upper end is provided with push-and-pull handle, and the lower extreme department of sealing is provided with weighing device, and front-seat walking wheel and back row walking wheel are connected respectively and are leaned on around the rack. The utility model discloses can realize the quick transport of carrier gas bottle, alleviate intensity of labour, frame construction's rack, light in weight, the transport of being convenient for can weigh the carrier gas bottle through the weighing device to according to the corresponding relation of weight and pressure, tentatively judge the atmospheric pressure of carrier gas bottle, thereby judge whether need in time aerify.
Description
Technical Field
The utility model belongs to the technical field of the carrier gas bottle haulage equipment, a special small handcart of portable gas cylinder is related to.
Background
With the continuous development of electric utilities, SF6The equipment is widely used in the power system and plays an important role in the safe, economic and stable operation of the power system. With the increase of sulfur hexafluoride equipment, the maintenance and overhaul work of the equipment is correspondingly increased. Such as: SF6Gas leakage leads to a reduction in the gas pressure of the plant, SF6Equipment aging requiring replacement, SF6And replacing the sealing ring of the inflating equipment, and the like. Such as SF6The operation of the inflation equipment needs to be supplemented with air, and the transportation of the air bottle becomes a problem for workers who are troubled to work.
The first problem is that: according to the current production situation, the field defect elimination and gas supply workload of SF6 equipment are increased, the frequency of carrying sulfur hexafluoride gas cylinders is increased, the sulfur hexafluoride gas cylinders are carried to a vehicle from a gas cylinder chamber and then are carried to a work field from the vehicle after arriving at a transformer substation, the weight of the sulfur hexafluoride gas cylinders is 70 kg of middle cylinders, the weight of the middle cylinders is 110 kg, and at least two workers are required to carry the sulfur hexafluoride gas cylinders.
The second problem is that: sometimes, the work of the transformer substation needs to supplement air for a plurality of devices, the gas cylinders need to be moved everywhere in the working process, and even steps are arranged in some places, so that the workload of workers is greatly increased, and a great deal of time and labor are consumed.
The third problem is that: according to the operation requirement, SF6When the gas cylinder is used, the gas cylinder is laid down and then the height of the tail part of the gas cylinder is 10-50 cm. If the gas cylinder is vertically and directly supplied with gas through the pressure reducing valve, the gas cylinder part at the middle upper part of the gas cylinder is firstly supplied, and the air and moisture content of the gas is higher.
In conclusion, in the process of supplying air to sulfur hexafluoride equipment, the transportation of the sulfur hexafluoride gas cylinder becomes a key point in the work, the workload of workers is additionally increased, and the time and the energy of the workers are greatly consumed.
Disclosure of Invention
The to-be-solved technical problem of the utility model is: the utility model provides a special small handcart of portable gas cylinder to solve the problem that exists among the prior art.
The utility model discloses the technical scheme who takes does: the utility model provides a special small handcart of portable gas cylinder, includes rack, front-row walking wheel and back row walking wheel, and the rack is spill frame construction, and the lower extreme seals, and the upper end is provided with push-and-pull handle, and the lower extreme department of sealing is provided with weighing device, and front-row walking wheel and back row walking wheel are connected respectively and are leaned on around the rack.
Preferably, above-mentioned rack includes two steel pipes, arc connecting strip and end face shrouding, is connected with many arc connecting strips and arc connecting strip between two steel pipes and caves in downwards, and two steel pipe fixed connection of end face shrouding still are provided with many on two steel pipes and bind the strip, and two steel pipes are all pegged graft and are had the telescopic link and adopt the locking pin locking, and the telescopic link is provided with a plurality of pinholes, telescopic link tail end fixed connection push-and-pull handle.
Preferably, the rack is provided with a pressure reducing valve, the pressure reducing valve is connected with an inflation pipeline, and the end part of the inflation pipeline is provided with a connector matched with the connecting port of the gas carrying bottle.
Preferably, the weighing device comprises a pressing plate and a pressure sensor, the pressure sensor is embedded in a groove of the end face sealing plate of the placing frame, and the pressing plate presses the pressure sensor.
Preferably, above-mentioned front row walking wheel adopts triangle combination wheel, including three walking wheel, triangle walking frame and bracing piece, three walking wheel rotatably connects on triangle walking frame, and walking frame fixed connection is on the bracing piece, and bracing piece fixed connection is on the rack.
Preferably, above-mentioned back row travelling wheel includes two universal wheels and bracing piece frame, and the bracing piece frame has the horizontal pole between two connecting rods of two connecting rods and fixed connection, and two universal wheels are installed at two connecting rod lower extremes, and two connecting rod upper ends articulate on the rack, and the rack is provided with the limiting plate spacing to the connecting rod, ensures that the connecting rod inclines backward when the limiting plate contacts the connecting rod to constitute the triangle-shaped structure with the rack.
The utility model has the advantages that: compared with the prior art, the utility model discloses an effect as follows:
(1) the utility model discloses can realize the quick transport of carrier gas bottle, alleviate intensity of labour, frame construction's rack, light in weight, the transport of being convenient for can weigh the carrier gas bottle through weighing device to according to the corresponding relation of weight and atmospheric pressure (can obtain corresponding curve through calibration mode), tentatively judge the atmospheric pressure of carrier gas bottle, thereby judge whether need in time aerify;
(2) the rack has the advantages that the structure is simple, the weight is light, the labor intensity of operators is reduced, the connection is stable and reliable, the supporting reliability is high, the telescopic rods with telescopic structures are matched with the arc-shaped connecting strips, the rack can be used for gas carrying bottles with different heights, the application range is expanded, and the cost of transportation equipment is reduced;
(3) the pressure reducing valve and the inflation pipeline are installed, so that the connection of the gas carrying bottle in the use process can be realized quickly, and the inflation efficiency is improved;
(4) the weighing device is simple in structure and convenient to weigh, and when the placing frame is erected, the weight of the gas-carrying cylinder is completely pressed on the weighing device, so that the rapid weight display is realized;
(5) the triangular combined wheel structure is convenient for climbing in a ladder way and has high walking stability;
(6) two connecting rod hinge structure are convenient for carry out accomodating of back row travelling wheel to accomodating of the rack of being convenient for is placed, reduces and places the space, is convenient for transport, constitutes the back row travelling wheel of triangle structure, and the support of being convenient for is stable, is convenient for moreover raise the front row travelling wheel and push away in the transport vechicle.
Drawings
Fig. 1 is a schematic structural diagram of the present invention;
fig. 2 is a schematic view of the structure of the joint of the weighing device of the present invention.
Detailed Description
The present invention will be further described with reference to the accompanying drawings and specific embodiments.
Example 1: as shown in fig. 1-2, a portable trolley special for gas cylinders comprises a placing frame 1, front row traveling wheels 2 and rear row traveling wheels 3, wherein the placing frame 1 is of a concave frame structure, the lower end of the placing frame is sealed, the upper end of the placing frame is provided with a push-pull handle 4, the lower end of the placing frame is sealed with a weighing device 5, and the front row traveling wheels 2 and the rear row traveling wheels 3 are respectively connected to the front side and the rear side of the placing frame 1.
Preferably, the placing rack 1 comprises two steel pipes 6, arc-shaped connecting strips 7 and an end face sealing plate 8, a plurality of arc-shaped connecting strips 7 are connected between the two steel pipes 6, the arc-shaped connecting strips 7 are downward concave, the two steel pipes 6 of the end face sealing plate 8 are fixedly connected to the lower ends of the two steel pipes 6, a plurality of binding strips are further arranged on the two steel pipes 6, the binding strips are used for binding and fixing the gas-carrying cylinders after being placed, the placing stability and the placing reliability are improved, the two steel pipes 6 are both inserted with telescopic rods 9 and locked by locking pins 10, the telescopic rods 9 are provided with a plurality of pin holes 11, the tail ends, the rack of this structure simple structure, light in weight alleviates operating personnel intensity of labour, connects reliable and stable, supports the reliability height, and extending structure's telescopic link and cooperation arc connecting strip can be used for the not gas-carrying bottle of co-altitude to use, improves the range of application, reduces transportation equipment cost.
Preferably, the pressure reducing valve 12 is installed on the placing rack 1, the pressure reducing valve 12 is connected with the inflation pipeline 13, the end of the inflation pipeline 13 is provided with a connector matched with a connection port of the gas carrier bottle, connection of the gas carrier bottle in the using process can be rapidly achieved, and inflation efficiency is improved.
Preferably, above-mentioned weighing device 5 is including pressing clamp plate 14 and pressure sensor 15, and pressure sensor 15 imbeds in 8 recesses of the terminal surface shrouding of rack 1, presses clamp plate 14 to press on pressure sensor 15, and pressure sensor is connected to display device, and display device installs in the rack side, and weighing device simple structure weighs the convenience, and when vertical with the rack, the carrier gas bottle weight is whole to be pressed on weighing device, realizes the demonstration of quick weight.
Preferably, above-mentioned front row walking wheel 2 adopts triangle combination wheel, including three walking wheel, triangle walking frame and bracing piece, three walking wheel rotatably connects on triangle walking frame, and walking frame fixed connection is on the bracing piece, and bracing piece fixed connection is on rack 1, and triangle combination wheel is convenient for the ladder climbing, and walking stability is high.
Preferably, above-mentioned back row travelling wheel 3 includes two universal wheels and bracing piece frame, the bracing piece frame has the horizontal pole between two connecting rods of two connecting rods and fixed connection two connecting rods, two universal wheels are installed at two connecting rod lower extremes, two connecting rod upper ends articulate on rack 1, rack 1 is provided with the limiting plate spacing to the connecting rod, ensure that the connecting rod inclines backward during limiting plate contact connecting rod, and constitute triangular structure with the rack, two connecting rod hinge structures, be convenient for carry out accomodating of back row travelling wheel, thereby be convenient for accomodate of rack and place, reduce and place the space, be convenient for transport, constitute triangular structure's back row travelling wheel, be convenient for support stably, and be convenient for raise the front row travelling wheel and push into in the transport vechicle.
The above description is only for the specific embodiments of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art can easily think of the changes or substitutions within the technical scope of the present invention, and all should be covered within the protection scope of the present invention, therefore, the protection scope of the present invention should be subject to the protection scope of the claims.
Claims (6)
1. The utility model provides a special small handcart of portable gas cylinder which characterized in that: the storage rack comprises a storage rack (1), front row traveling wheels (2) and rear row traveling wheels (3), wherein the storage rack (1) is of a concave frame structure, the lower end of the storage rack is sealed, a push-pull handle (4) is arranged at the upper end of the storage rack, a weighing device (5) is arranged at the sealing position of the lower end of the storage rack, and the front row traveling wheels (2) and the rear row traveling wheels (3) are respectively connected to the front side and the rear side of the storage rack (1.
2. The portable gas cylinder special trolley according to claim 1, characterized in that: rack (1) includes two steel pipes (6), arc connecting strip (7) and end face shrouding (8), it is connected with many arc connecting strip (7) and arc connecting strip (7) to recessed between two steel pipes (6), two steel pipe (6) fixed connection of end face shrouding (8) are at two steel pipe (6) lower extreme, it bindes the strip still to be provided with many on two steel pipes (6), two steel pipe (6) are all pegged graft and are had telescopic link (9) and adopt stop pin (10) locking, telescopic link (9) are provided with a plurality of pinholes (11), telescopic link (9) tail end fixed connection push-and-pull handle (4).
3. The portable gas cylinder special trolley according to claim 1, characterized in that: the rack (1) is provided with a pressure reducing valve (12), the pressure reducing valve (12) is connected with an inflation pipeline (13), and the end part of the inflation pipeline (13) is provided with a connector matched with a connecting port of a gas-carrying bottle.
4. The portable gas cylinder special trolley according to claim 1, characterized in that: the weighing device (5) comprises a pressing plate (14) and a pressure sensor (15), the pressure sensor (15) is embedded in a groove of the end face sealing plate (8) of the placing rack (1), and the pressing plate (14) presses the pressure sensor (15).
5. The portable gas cylinder special trolley according to claim 1, characterized in that: the front row of walking wheels (2) are triangular combined wheels and comprise three walking wheels, a triangular walking frame and a supporting rod, the three walking wheels are rotatably connected to the triangular walking frame, the walking frame is fixedly connected to the supporting rod, and the supporting rod is fixedly connected to the placing frame (1).
6. The portable gas cylinder special trolley according to claim 1, characterized in that: back row travelling wheel (3) include two universal wheels and bracing piece frame, and the bracing piece frame has the horizontal pole between two connecting rods of two connecting rods and fixed connection, and two universal wheels are installed at two connecting rod lower extremes, and two connecting rod upper ends articulate on rack (1), and rack (1) is provided with the spacing limiting plate to the connecting rod, ensures that the connecting rod inclines backward during limiting plate contact connecting rod to constitute the triangular structure with rack (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921607832.4U CN210554987U (en) | 2019-09-25 | 2019-09-25 | Special small handcart of portable gas cylinder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921607832.4U CN210554987U (en) | 2019-09-25 | 2019-09-25 | Special small handcart of portable gas cylinder |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210554987U true CN210554987U (en) | 2020-05-19 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921607832.4U Active CN210554987U (en) | 2019-09-25 | 2019-09-25 | Special small handcart of portable gas cylinder |
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|---|---|
| CN (1) | CN210554987U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115402388A (en) * | 2022-09-27 | 2022-11-29 | 国家电网有限公司 | Multifunctional power-assisted gas cylinder carrier |
-
2019
- 2019-09-25 CN CN201921607832.4U patent/CN210554987U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115402388A (en) * | 2022-09-27 | 2022-11-29 | 国家电网有限公司 | Multifunctional power-assisted gas cylinder carrier |
| CN115402388B (en) * | 2022-09-27 | 2024-01-19 | 国家电网有限公司 | Multifunctional power-assisted gas cylinder carrier |
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