CN218330447U - Auxiliary device for detecting leakage of hydrogen cylinder - Google Patents

Auxiliary device for detecting leakage of hydrogen cylinder Download PDF

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Publication number
CN218330447U
CN218330447U CN202222866358.5U CN202222866358U CN218330447U CN 218330447 U CN218330447 U CN 218330447U CN 202222866358 U CN202222866358 U CN 202222866358U CN 218330447 U CN218330447 U CN 218330447U
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transverse
hydrogen cylinder
hydrogen
vehicle
transport
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CN202222866358.5U
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吴志航
马云
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Hangzhou Yingming Deep Cold Vacuum Engineering Co ltd
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Hangzhou Ying Qi Gas Equipment Engineering Co ltd
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    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
    • Y02E60/30—Hydrogen technology
    • Y02E60/32—Hydrogen storage

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Abstract

The application relates to an auxiliary device for hydrogen cylinder leak detection, it includes transport vechicle, load wagon and sets up in a plurality of first climbing mechanism of transport vechicle, and the transport vechicle top is equipped with transverse slide, and the load wagon slides and connects in transverse slide, and a plurality of first climbing mechanism install in the corresponding both sides of transport vechicle, and the relative transport vechicle of first climbing mechanism rises or descends along vertical direction. The hydrogen cylinder has the advantages that the operation efficiency of the hydrogen cylinder can be improved; the loading vehicle directly slides into the vacuum detection device along the transverse slideway, so that the hydrogen cylinder on the loading vehicle can directly carry out gas detection; after the detection is finished, the loading vehicle can directly slide to the transport vehicle, and the hydrogen cylinders can be rapidly transported away, so that the next hydrogen cylinder can be conveniently detected; in the whole process, the steps of lifting the hydrogen cylinders from the vehicle and lifting the hydrogen cylinders into the vacuum detection device are omitted, the neutral gear time between the detection of the two hydrogen cylinders is shortened, and the hydrogen cylinders directly slide into the vacuum detection device, so that the labor is saved for operators.

Description

Auxiliary device for detecting leakage of hydrogen cylinder
Technical Field
The application relates to the field of transportation equipment, in particular to an auxiliary device for detecting leakage of a hydrogen cylinder.
Background
The vacuum detection device can be used for detecting large equipment with the hydrogen cylinders leaking or not, transporting the hydrogen cylinders to be detected into the canning cavities of the vacuum detection device, and closing the cabin doors. The tank body of the vacuum detection device forms a closed space, and the interior of the tank body is vacuumized, so that whether the hydrogen cylinder leaks can be detected.
When transporting hydrogen cylinders, the enterprise usually adopts the mode of artifical shallow: firstly, binding the hydrogen cylinders on a cart, pushing the cart to an inlet of a vacuum detection device, unloading the hydrogen cylinders from the cart, carrying the hydrogen cylinders into the vacuum detection device for fixing, and closing a cabin door for detection. After detection is finished, the hydrogen cylinders also need to be moved out through manpower and bound on a cart to be transported away.
The process of sending the hydrogen cylinder to the inside of the vacuum detection device for detection wastes time and labor, and the leakage detection efficiency of the hydrogen cylinder is influenced.
Disclosure of Invention
In order to improve the efficiency that the hydrogen cylinder transported to vacuum detection device, this application provides a hydrogen cylinder auxiliary device for leak testing.
The application provides a hydrogen cylinder auxiliary device for leak detection adopts following technical scheme:
the utility model provides a hydrogen cylinder auxiliary device for leak detection, includes transport vechicle, load wagon and sets up in a plurality of first climbing mechanism of transport vechicle, and the transport vechicle top is equipped with transverse slide, and the load wagon slides and connects in transverse slide, and a plurality of first climbing mechanism install in the both sides that correspond of transport vechicle, and first climbing mechanism is relative transport vechicle along vertical direction rising or decline.
By adopting the technical scheme, the operation efficiency of the hydrogen cylinder can be improved; a transverse slideway is arranged in the vacuum detection device, the transport vehicle conveys a loading vehicle loaded with hydrogen cylinders to an inlet of the vacuum detection device, and the first jacking mechanisms are adjusted to descend along the vertical direction, so that the height of the transverse slideway is increased; when the height of the transverse slideway at the top of the transport vehicle is the same as that of the transverse slideway in the vacuum detection device and the transverse slideway is in butt joint with the transverse slideway, the loading vehicle can directly slide into the vacuum detection device along the transverse slideway, so that the hydrogen cylinder on the loading vehicle can directly carry out gas detection; after the detection is finished, the loading vehicle can directly slide to the transport vehicle to be rapidly transported away, so that the next hydrogen cylinder can be conveniently detected; the whole process omits the step of lifting the hydrogen cylinders from the vehicle and lifting the hydrogen cylinders into the vacuum detection device, so that the neutral time between the detection of the two hydrogen cylinders is shortened, and the hydrogen cylinders directly slide into the vacuum detection device, so that the labor is saved for operators.
Optionally, the number of the slideways at the top of the transport vehicle is two, the two transverse slideways are parallel to each other, and both the two transverse slideways and the loading vehicle are provided with sliding connection points.
Through adopting above-mentioned technical scheme, when the relative transport vechicle of load wagon slides, restriction load wagon inclines towards direction of motion both sides, reduces the risk that the hydrogen cylinder takes place to roll landing.
Optionally, the transport vechicle includes transport table and a plurality of universal wheel, and the universal wheel is array distribution and installs in the one side that the transport table deviates from the transverse slipway.
Through adopting above-mentioned technical scheme, operating personnel can promote or pull the transport vechicle and remove towards arbitrary direction, and the universal wheel carries out the fine setting of position when being convenient for transport vechicle and vacuum detection device dock, and the butt joint is more convenient and accurate.
Optionally, a transverse sliding way at the top of the transport vehicle is provided with a stop block for limiting the movement of the transport vehicle, and the stop block is installed at one end of the transverse sliding way.
Through adopting above-mentioned technical scheme, when carrier loader slided to the transverse slipway of transport vechicle from vacuum detection device, can restrict carrier loader and stop at the transport vechicle top.
Optionally, the loading vehicle is provided with a second jacking mechanism, the second jacking mechanism includes a knob and a second lead screw, the second lead screw is connected to the loading vehicle along a vertical direction by screw thread, the knob is connected to one end of the second lead screw, which is far away from the transverse slideway, and the second lead screw moves downwards and can be abutted to the slideway.
By adopting the technical scheme, an operator can hold the knob to rotate to control the second screw rod to descend, so that one end of the loading vehicle is controlled to be lifted, and the loading vehicle is limited from sliding relative to the transport vehicle; the rotation quantity of the second screw rod is converted into the height variation quantity of the second screw rod, and the rising or falling height of the second screw rod can be accurately controlled.
Optionally, the number of the second jacking mechanisms is two, and one second screw corresponds to one transverse slideway.
Through adopting above-mentioned technical scheme, two sets of second climbing mechanisms have two strong points with lateral sliding, have strengthened the stability of loading truck under the jacking state.
Optionally, the loading vehicle includes a plurality of wheel modules and a loading platform, the wheel modules are mounted on one side of the loading platform close to the transverse slideway, and at least two wheel modules are connected with the transverse slideway in a sliding manner.
Through adopting above-mentioned technical scheme, wheel module rolling friction on the horizontal slide for operating personnel promotes when loading the car more laborsavingly, and four group at least wheel modules can restrict the loading car and take place to rock or topple in the direction of sliding.
Optionally, the loading vehicle further comprises a plurality of mounting rings and binding bands, the mounting rings are mounted on two sides of the loading platform along the sliding direction of the loading vehicle, and the binding bands are connected with the mounting rings on two sides of the loading platform in a back-and-forth penetrating mode to bind the hydrogen cylinders.
Through adopting above-mentioned technical scheme, the bandage makes a round trip between the collar of the both sides of loading platform to the outer wall of winding hydrogen cylinder ties the hydrogen cylinder at the load wagon top, and restriction hydrogen cylinder takes place to rock in the transportation.
In summary, the present application includes at least one of the following beneficial technical effects:
1. when the transverse slipway at the top of the transport vehicle is as high as and butted with the transverse slipway in the vacuum detection device, the loading vehicle can directly slide into the vacuum detection device along the transverse slipway, so that the hydrogen cylinder on the loading vehicle can directly carry out gas detection, and the whole transfer process is rapid and efficient;
2. after the detection is finished, the loading vehicle can directly slide to the transport vehicle to be rapidly transported away, so that the next hydrogen cylinder can be conveniently detected; the whole process omits the step of lifting the hydrogen cylinders from the vehicle and lifting the hydrogen cylinders into the vacuum detection device, so that the neutral time between the detection of the two hydrogen cylinders is reduced, and the hydrogen cylinders directly slide into the vacuum detection device, so that the labor is saved for operators;
3. an operator can hold the knob to rotate to control the second screw rod to descend, so that one end of the loading vehicle is controlled to be lifted, and the loading vehicle is limited to slide relative to the transport vehicle; the rotation quantity of the second screw rod is converted into the height variation quantity of the second screw rod, and the ascending or descending height of the second screw rod can be accurately controlled.
Drawings
FIG. 1 is a schematic view showing the structure of an auxiliary device for detecting a leak in a hydrogen cylinder according to the present invention.
Fig. 2 is a schematic view showing a butt position of the auxiliary device for detecting a leak in a hydrogen cylinder according to the present invention.
Fig. 3 is a schematic view showing the separated position of the auxiliary device for detecting leakage of a hydrogen cylinder according to the present invention.
Description of the reference numerals: 1. a transport vehicle; 11. a transport table; 12. a universal wheel; 13. a transverse slideway; 131. a bolt; 132. a stopper; 14. a first jacking mechanism; 141. a rotating wheel; 142. a first lead screw; 143. a fixing member; 144. a chassis; 2. a loading vehicle; 21. a loading table; 22. a wheel module; 23. a mounting ring; 24. binding bands; 25. a second jacking mechanism; 251. a knob; 252. a second lead screw; 253. a support member; 3. a vacuum detection device; 31. a bolt hole.
Detailed Description
The present application is described in further detail below with reference to figures 1-2.
The embodiment of the application discloses auxiliary device for hydrogen cylinder leak testing.
Referring to fig. 1 and 2, the auxiliary device for detecting hydrogen cylinder leakage includes a carrier vehicle 1, a loading vehicle 2, and a plurality of first lifting mechanisms 14 disposed in the circumferential direction of the carrier vehicle 1. The top of the transport vehicle 1 is provided with a transverse slideway 13, in the present embodiment, the transverse slideway 13 is a guide rail, and in other embodiments, the transverse slideway 13 may be a channel steel. The loading vehicle 2 is connected with the transverse slideway 13 in a sliding way, and the first jacking mechanism 14 can drive the transport vehicle 1 to ascend or descend so as to adjust the height of the transverse slideway 13. A vacuum detection device 3 for detecting hydrogen is equipped with horizontal slide 13 in, and two horizontal slides 13 connect and can constitute a horizontal slide 13, and load wagon 2 can be followed horizontal slide 13 and transported between transport vechicle 1 and vacuum detection device 3.
The carriage 1 further comprises four sets of universal wheels 12, a transport table 11 and a stop 132 for limiting the slide-out of the loading wagon 2 from the carriage 1, the stop 132 being fixed to one end of the transverse chute 13. Four groups of universal wheels 12 are hinged on the same side of the transport platform 11 in an array manner, and the other side of the transport platform 11 is fixedly connected with two transverse slideways 13 which are arranged in parallel. It should be noted that the number of the lateral slideways 13 in the vacuum detection device 3 is two, and the distance between the two lateral slideways 13 in the vacuum detection device 3 is the same as the distance between the two lateral slideways 13 on the transportation table 11.
Regarding the cross section of the lateral slide 13, those skilled in the art know that the cross section of the lateral slide 13 on the transportation platform 11 matches the cross section of the lateral slide 13 in the vacuum detection device 3, and the loading vehicle 2 can stably slide along the length direction of the lateral slide 13. The cross section of the transverse ramp 13 can be modified as appropriate, for example by providing it with recesses, holes, bends or the like.
A plurality of first climbing mechanisms 14 distribute in the both sides of transport vechicle 1 along the length direction of transverse slide 13, and in this embodiment, the quantity of the first climbing mechanism 14 of one side of transport vechicle 1 is two sets of, and the first climbing mechanism 14 of four groups moves down and jack-up transport vechicle 1 to play fixed transport vechicle 1 and the effect of adjusting the height of transverse slide 13.
The first jacking mechanism 14 comprises a rotating wheel 141, a first screw rod 142 and a fixing piece 143, the fixing piece 143 is bolted on the side face of the transport vehicle 1, the first screw rod 142 is vertically arranged and in threaded connection with the fixing piece 143, one end of the first screw rod 142 close to the loading vehicle 2 is fixedly connected with the rotating wheel 141, and in order to enhance the stability of the first jacking mechanism 14 during supporting, one end of the first screw rod 142 far from the rotating wheel 141 is in bolted connection with a bottom plate 144. In the present embodiment, the bottom plate 144 is a circular metal plate, and in other embodiments, the bottom plate 144 may be a rectangular or polygonal metal plate.
The loading vehicle 2 includes a plurality of wheel modules 22, a loading table 21, and a second lift mechanism 25, the second lift mechanism 25 being mounted on a side of the loading table 21 adjacent to the stopper 132. The loading platform 21 is parallel to the plane of the two transverse slideways 13, and a plurality of wheel modules 22 are bolted to the surface of the loading platform 21 close to the transverse slideways 13.
In order to ensure that the loading vehicle 2 can stably move on the two transverse slideways 13, in the embodiment, the number of the wheel modules 22 is six, and every three wheel modules 22 are connected with one transverse slideway 13 in a sliding manner, and in other embodiments, the number of the wheel modules 22 can be eight or ten.
Referring to fig. 1 and 3, the top of the loading platform 21 is provided with a plurality of mounting rings 23 and straps 24, the mounting rings 23 are distributed on two corresponding sides of the loading platform 21 in an array along the direction of the transverse slideway 13, and the straps 24 pass through the mounting rings 23 on two sides of the loading platform 21 back and forth and tie the hydrogen cylinders to the top of the loading platform 21.
The second jacking mechanism 25 comprises a knob 251, a second lead screw 252 and a support 253, wherein the second lead screw 252 is vertically screwed at one end of the loading platform 21 close to the stop block 132. One end of the second lead screw 252 close to the transverse slide way 13 is bolted to the support 253, and one end of the second lead screw 252 far away from the support 253 is fixed to the knob 251. In order to restrict the movement of the loading vehicle 2 relative to the transporting vehicle 1, the number of the second jacking mechanisms 25 is two, and the supporting pieces 253 of the second jacking mechanisms 25 correspond to the cross slideways 13 one by one.
The implementation principle of the embodiment 1 is as follows:
binding straps 24 and stops 132 cooperate to bind the hydrogen cylinders to the top of cart 2, and second lead screw 252 raises one end of cart 2 to limit the slippage of cart 2 relative to transporter 1. When the transport cart 1 transports the hydrogen cylinders to the opening of the vacuum detection device 3, the operator rotates the rotating wheel 141, so that the first lead screw 142 moves downwards along the vertical direction to lift the transport cart 1, and the first jacking mechanism 14 replaces the transport cart 1 to play a supporting role. Meanwhile, the height of the transverse slide way 13 on the top of the transport cart 1 can be adjusted, so that the bolt 131 can be inserted into the bolt 131 hole, and the transverse slide way 13 on the top of the transport cart 1 is connected with the transverse slide way 13 in the vacuum detection device 3.
The operator rotates the knob 251 to move the second lead screw 252 upward in the vertical direction, and the loading vehicle 2 slides along the length direction of the transverse slideway 13 into the vacuum detection device 3 for detection.
The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims (8)

1. An auxiliary device for detecting leakage of a hydrogen cylinder is characterized in that: including transport vechicle (1), load wagon (2) and set up in a plurality of first climbing mechanism (14) of transport vechicle (1), transport vechicle (1) top is equipped with transverse slide (13), load wagon (2) slide and connect in transverse slide (13), a plurality of first climbing mechanism (14) are installed in the corresponding both sides of transport vechicle (1), first climbing mechanism (14) relative transport vechicle (1) rise or descend along vertical direction.
2. The auxiliary device for hydrogen cylinder leak detection according to claim 1, characterized in that: the number of the transverse slideways (13) at the top of the transport vehicle (1) is two, the transverse slideways (13) are parallel to each other and two, and the transverse slideways (13) are connected with the loading vehicle (2) in a sliding manner.
3. The auxiliary device for hydrogen cylinder leak detection according to claim 1, characterized in that: transport vechicle (1) is including transport table (11) and a plurality of universal wheel (12), universal wheel (12) are array distribution and install in one side that deviates from transverse sliding way (13) in transport table (11).
4. The auxiliary device for hydrogen cylinder leak detection according to claim 1, characterized in that: the transverse sliding way (13) at the top of the transport vehicle (1) is provided with a stop block (132) for limiting the movement of the transport vehicle, and the stop block (132) is installed at one end of the transverse sliding way (13).
5. The auxiliary device for hydrogen cylinder leak detection according to claim 1, characterized in that: the loading vehicle (2) is provided with a second jacking mechanism (25), the second jacking mechanism (25) comprises a knob (251) and a second screw rod (252), the second screw rod (252) is in threaded connection with the loading vehicle (2) along the vertical direction, the knob (251) is connected to one end, away from the transverse slideway (13), of the second screw rod (252), and the second screw rod (252) moves downwards and can be abutted to the transverse slideway (13).
6. The auxiliary device for hydrogen cylinder leak detection according to claim 5, characterized in that: the number of the second jacking mechanisms (25) is two, and one second screw rod (252) corresponds to one transverse slideway (13).
7. The auxiliary device for hydrogen cylinder leak detection according to claim 1, characterized in that: the loading vehicle (2) comprises a plurality of wheel modules (22) and a loading platform (21), the wheel modules (22) are mounted on one side, close to the transverse slideway (13), of the loading platform (21), and at least two wheel modules (22) are in sliding connection with the transverse slideway (13).
8. The auxiliary device for hydrogen cylinder leak detection according to claim 1, characterized in that: the loading trolley (2) further comprises a plurality of mounting rings (23) and binding belts (24), the mounting rings (23) are mounted on two sides of the loading platform (21) along the sliding direction of the loading trolley (2), and the binding belts (24) are connected with the mounting rings (23) on two sides of the loading platform (21) in a back-and-forth penetrating mode to bind the hydrogen cylinders.
CN202222866358.5U 2022-10-27 2022-10-27 Auxiliary device for detecting leakage of hydrogen cylinder Active CN218330447U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202222866358.5U CN218330447U (en) 2022-10-27 2022-10-27 Auxiliary device for detecting leakage of hydrogen cylinder

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202222866358.5U CN218330447U (en) 2022-10-27 2022-10-27 Auxiliary device for detecting leakage of hydrogen cylinder

Publications (1)

Publication Number Publication Date
CN218330447U true CN218330447U (en) 2023-01-17

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN202222866358.5U Active CN218330447U (en) 2022-10-27 2022-10-27 Auxiliary device for detecting leakage of hydrogen cylinder

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Country Link
CN (1) CN218330447U (en)

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GR01 Patent grant
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Effective date of registration: 20230915

Address after: 311700 No.18 Fuyuan Road, Linqi Town, Chun'an County, Hangzhou City, Zhejiang Province

Patentee after: HANGZHOU YINGMING DEEP COLD VACUUM ENGINEERING Co.,Ltd.

Address before: 311121 Room 301, Block L, No. 1008, Longxiang Street, Cangqian Street, Yuhang District, Hangzhou City, Zhejiang Province

Patentee before: Hangzhou Ying Qi gas equipment Engineering Co.,Ltd.

TR01 Transfer of patent right