CN115717683B - Front supporting structure of horizontal liquefied gas cylinder for vehicle - Google Patents
Front supporting structure of horizontal liquefied gas cylinder for vehicle Download PDFInfo
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- CN115717683B CN115717683B CN202211332499.7A CN202211332499A CN115717683B CN 115717683 B CN115717683 B CN 115717683B CN 202211332499 A CN202211332499 A CN 202211332499A CN 115717683 B CN115717683 B CN 115717683B
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- 210000000078 claw Anatomy 0.000 claims abstract description 18
- 125000006850 spacer group Chemical group 0.000 claims 1
- 238000000034 method Methods 0.000 abstract description 10
- 230000008569 process Effects 0.000 abstract description 10
- 238000006073 displacement reaction Methods 0.000 abstract description 4
- 239000007789 gas Substances 0.000 description 102
- 230000006872 improvement Effects 0.000 description 9
- 230000009286 beneficial effect Effects 0.000 description 7
- 230000033001 locomotion Effects 0.000 description 5
- 238000009434 installation Methods 0.000 description 4
- 239000003949 liquefied natural gas Substances 0.000 description 4
- 230000009471 action Effects 0.000 description 3
- 230000008859 change Effects 0.000 description 2
- 230000002349 favourable effect Effects 0.000 description 2
- 238000009413 insulation Methods 0.000 description 2
- 239000012774 insulation material Substances 0.000 description 2
- 239000010410 layer Substances 0.000 description 2
- 230000000703 anti-shock Effects 0.000 description 1
- 230000003139 buffering effect Effects 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 239000000446 fuel Substances 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 239000011229 interlayer Substances 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000029305 taxis Effects 0.000 description 1
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- Filling Or Discharging Of Gas Storage Vessels (AREA)
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Abstract
The invention relates to a support structure of a liquefied gas cylinder, in particular to a front support structure of a liquefied gas cylinder for a horizontal vehicle. The device comprises a liquefied gas cylinder body, a valve body structure fixedly arranged at the front end part of the liquefied gas cylinder body and a support assembly arranged at the front part of the liquefied gas cylinder body. The support component and the inner sleeve are matched with each other, so that the front end part of the liquefied gas cylinder body can be supported and fixed, the liquefied gas cylinder body is prevented from jolting and vibrating in the running process of a vehicle, and the situation that the joint of the valve structure and the front end part of the liquefied gas cylinder body is cracked and air leakage is caused by frequent vibration is avoided; the front end part of the liquefied gas cylinder body and the valve structure are prevented from being collided and damaged with the side wall of the vehicle mounting part due to displacement caused by external force; the clamping claws clamp the valve body structure on the liquefied gas cylinder body, so that the valve body structure is prevented from vibrating and twisting and auxiliary supporting protection are facilitated.
Description
Technical Field
The invention relates to a support structure of a liquefied gas cylinder, in particular to a front support structure of a liquefied gas cylinder for a horizontal vehicle.
Background
The horizontal liquefied gas cylinder for vehicles refers to a high vacuum heat-insulating container for storing liquefied natural gas on vehicles. The vacuum pump consists of an inner container and a shell, wherein an interlayer between the inner container and the shell is pumped into high vacuum, and the inner container and the shell are connected into a whole through end covers at the front part and the rear part. The inner container is used for storing LNG in a low-temperature liquid state, the LNG is one of power output fuels of vehicle, a plurality of layers of heat insulation materials are wound on the outer wall of the inner container, the heat insulation material has super-strong heat insulation performance, and meanwhile, a jacket (a space between two layers of containers) is pumped into high vacuum, so that a good heat insulation system is formed together. The housing and support system are designed to withstand the associated external forces generated by the transportation vehicle while it is traveling.
Nowadays, as environmental awareness is getting more and more attention from people, some vehicles also adopt liquefied gas as power output, for example, common taxis, buses and the like, and the liquefied natural gas cylinder for vehicles is usually horizontally installed in a back door of the vehicle, and because the vehicle inevitably jolts in the driving process, the liquefied gas cylinder horizontally installed in the back door of the vehicle is required to be supported and fixed, in the prior art, when the liquefied gas cylinder for horizontal vehicles is supported and fixed, the outer shell of the liquefied gas cylinder for horizontal vehicles is mostly bound, and the rear end part of the liquefied gas cylinder for horizontal vehicles is propped against the inner wall of the mounting part of the vehicle, so that in order to facilitate the inflation of the liquefied gas cylinder or the detection of whether the valve structure leaks or not, the front end part of the liquefied gas cylinder is often not supported, which brings certain convenience to the use of people, but also has some hidden trouble.
Because the front end part of the liquefied gas cylinder is provided with the valve structure, if the front end part of the liquefied gas cylinder lacks a supporting protection structure, the vehicle runs on a bumpy road, the valve structures are easy to shake due to bumpy, and even if cracks appear at the joint of the valve structure and the front end part of the liquefied gas cylinder so as to cause air leakage; in addition, the front end part of the liquefied gas cylinder and the valve structure positioned at the front part of the liquefied gas cylinder collide with the inner wall of the vehicle mounting part to damage the liquefied gas cylinder in the displacement engineering, so that a supporting structure is needed to support and fix the front part of the liquefied gas cylinder for a horizontal vehicle and assist the valve structure at the front end part of the liquefied gas cylinder in anti-shock protection.
Disclosure of Invention
The invention aims to provide a front supporting structure of a horizontal liquefied gas cylinder for a vehicle, which aims to solve the problems in the background art.
In order to achieve the above-mentioned purpose, the invention provides a front portion supporting structure of a horizontal vehicular liquefied gas cylinder, which comprises a liquefied gas cylinder body, a valve body structure fixedly mounted at the front end portion of the liquefied gas cylinder body, and a supporting component mounted at the front portion of the liquefied gas cylinder body, wherein the supporting component is movably matched with the liquefied gas cylinder body, a base is fixedly arranged at the lower portion of the outer wall of the supporting component, an inner sleeve is arranged in the supporting component, the inner sleeve is in a semicircular arc shape, the inner wall of the inner sleeve is movably matched with the front portion of the liquefied gas cylinder body, the outer wall of the inner sleeve is connected with the inner wall of the supporting component near the edge of an opening, a through hole is formed in the outer wall of the inner sleeve, a plurality of supporting rods are arranged in a circular array, one end portions of the supporting rods are fixedly connected with the outer wall of the inner sleeve, the other end portions of the supporting rods extend out of the supporting component, a plurality of the supporting rods are connected with screws in a threaded mode, the other end portions of the screws respectively penetrate through the supporting rods and extend out of the supporting component, and the end portions of the supporting rods are fixedly provided with clamping claws, and the clamping claws are movably matched with the valve body.
As a further improvement of the technical scheme, the supporting assembly comprises a lower clamping ring and an upper clamping ring, wherein the outer wall of the lower clamping ring is fixedly connected with the upper surface of the base, one side of the lower clamping ring is rotationally connected with one side of the upper clamping ring through a rotating rod, and the other side of the lower clamping ring is connected with the other side of the upper clamping ring through a bolt.
As a further improvement of the technical scheme, the inner sleeve comprises a lower sleeve and an upper sleeve, the lower sleeve is movably connected with the upper sleeve, the outer wall of the lower sleeve is movably connected with the inner wall of the lower clamping ring, and the outer wall of the upper sleeve is movably connected with the inner wall of the upper clamping ring.
As a further improvement of the technical scheme, the position of the lower sleeve and the upper sleeve in the inner sleeve, which are positioned on the supporting component, can be adjusted, two first strip holes are formed in the upper and lower sides of the outer walls of the lower clamping ring and the upper clamping ring in the supporting component, two first electric push rods are arranged in the first strip holes, two bosses are formed in the upper and lower sides of the outer walls of the lower sleeve and the upper sleeve, one end part of each first electric push rod is fixedly connected with two bosses, the other end part of each first electric push rod is fixedly connected with two first strip holes, and the position of the inner sleeve in the supporting component can be adjusted by shrinkage of the two first electric push rods.
As a further improvement of the technical scheme, a plurality of second strip holes are formed in the lower clamping ring and the outer wall circular array of the upper clamping ring in the supporting assembly, a plurality of second electric push rods are fixedly arranged in the second strip holes, the other end parts of the supporting rods are respectively located in the second strip holes, one end parts of the second electric push rods are respectively fixedly connected with the upper end parts of the supporting rods, and the other end parts of the second electric push rods are respectively fixedly connected with the second strip holes.
As a further improvement of the technical scheme, clamping blocks are fixedly arranged at the other ends of the supporting rods, and the clamping blocks are respectively and slidably connected with the second strip holes.
As a further improvement of the technical scheme, the inner walls of the lower sleeve and the upper sleeve are respectively fixedly provided with a lower gasket and an upper gasket.
As a further improvement of the technical scheme, the inner walls of the clamping claws are fixedly provided with inner gaskets.
As a further improvement of the technical scheme, the outer walls of the clamping claws are provided with notches.
As a further improvement of the technical scheme, flange plates are arranged at two ends of the base.
Compared with the prior art, the invention has the beneficial effects that:
in the front supporting structure of the horizontal type vehicle liquefied gas cylinder, the supporting component is arranged at the front end part of the liquefied gas cylinder body, so that the supporting component tightly covers the outer wall of the liquefied gas cylinder body close to the front end part, meanwhile, the inner sleeve is tightly attached to the front end part of the liquefied gas cylinder body, and under the interaction of the supporting component and the inner sleeve, the front end part of the liquefied gas cylinder body is supported and fixed, so that the liquefied gas cylinder body is prevented from jolting and vibrating in the running process of the vehicle, and the situation that the joint of the valve body structure and the front end part of the liquefied gas cylinder body is cracked and air leakage is avoided due to frequent vibration;
the inner sleeve is attached to the front end part of the liquefied gas cylinder body, so that the liquefied gas cylinder body is prevented from moving towards the front end part lacking support protection due to jolt in the running process of the vehicle, and the front end part of the liquefied gas cylinder body and a valve structure positioned at the front part of the liquefied gas cylinder are prevented from being damaged due to collision with the side wall of the vehicle mounting part due to the fact that the front end part of the liquefied gas cylinder body is displaced by external force;
after the support component and the inner sleeve are arranged at the front end part of the liquefied gas cylinder body, the valve body structure on the liquefied gas cylinder body is clamped by the clamping claws, so that vibration, torsion and gas leakage of the valve body structure are prevented, and the valve body structure is supported and protected in an auxiliary mode, and therefore the support structure can support and fix the front part of the liquefied gas cylinder for the horizontal vehicle and simultaneously can assist in anti-seismic protection of the valve structure at the front end part of the liquefied gas cylinder.
Drawings
FIG. 1 is a schematic view showing the overall structure of the support structure and the liquefied gas cylinder body of the present invention
FIG. 2 is a split view of the support structure and liquefied gas cylinder body of the present invention;
FIG. 3 is a schematic view of the overall structure of the support structure of the present invention;
FIG. 4 is a schematic view of the overall structure of the support assembly and inner sleeve of the present invention;
FIG. 5 is a schematic view of the whole structure of the support structure in an open state according to the present invention;
FIG. 6 is a schematic view of the whole structure of the support structure in the open state of the present invention;
FIG. 7 is a split view of the overall structure of the support structure of the present invention;
FIG. 8 is a split view of the overall structure of the support assembly of the present invention;
FIG. 9 is a schematic view of the overall structure of the clamping jaw of the present invention;
fig. 10 is a schematic view of the overall structure of the inner sleeve of the present invention.
The meaning of each reference sign in the figure is:
1. a liquefied gas cylinder body; 10. a valve body structure;
2. a support assembly; 20. a lower clamping ring; 21. a clamping ring is arranged; 22. a base; 220. a flange plate; 23. a first elongated aperture; 230. a first electric push rod; 24. a second elongated aperture; 240. a second electric push rod;
3. an inner sleeve; 30. a lower sleeve; 31. sleeving; 300. a lower gasket; 310. a gasket is arranged on the upper part; 32. a through hole; 33. a boss;
4. a support rod; 40. a screw; 41. clamping claws; 410. an inner gasket; 411. a notch; 42. and (5) clamping blocks.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings are merely for convenience in describing the present invention and simplifying the description, and do not indicate or imply that the apparatus or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present invention.
Referring to fig. 1-10, the present embodiment provides a front support structure of a horizontal vehicular liquefied gas cylinder, which includes a liquefied gas cylinder body 1, a valve body structure 10 fixedly installed at a front end of the liquefied gas cylinder body 1, and a support assembly 2 installed at a front portion of the liquefied gas cylinder body 1, wherein the support assembly 2 is movably matched with the liquefied gas cylinder body 1, a base 22 is fixedly provided at a lower portion of an outer wall of the support assembly 2, and an inner sleeve 3 is provided inside the support assembly 2, and the main purpose of the support assembly is that: through fixing the base 22 at the front end portion of the liquefied gas cylinder body 1 installed on the back door of the vehicle, the stability of the installation of the supporting structure is guaranteed, after the installation of the supporting structure is stable, the supporting component 2 is tightly sleeved on the outer wall of the front end portion of the liquefied gas cylinder body 1, and the inner wall of the inner sleeve 3 is attached to the outer wall of the front end portion of the liquefied gas cylinder body 1, the front end portion of the liquefied gas cylinder body 1 can be supported and fixed through the combined action of the supporting component 2 and the inner sleeve 3, the liquefied gas cylinder body 1 is prevented from jolting and vibrating in the running process of the vehicle, the situation that the joint of the valve body structure 10 and the front end portion of the liquefied gas cylinder body 1 is cracked to cause air leakage is avoided, the inner sleeve 3 is in a semicircular arc shape, the inner wall of the inner sleeve 3 is in movable fit with the front portion of the liquefied gas cylinder body 1, the outer wall of the inner sleeve 3 is close to the opening edge and is connected with the inner wall of the supporting component 2, and the through hole 32 is formed in the position of the outer wall of the inner sleeve 3 is located at the axle center, and the main aim is that: the inner sleeve 3 in a semicircular arc shape can ensure the compactness of the surface joint with the front end part of the liquefied gas cylinder body 1, and the through hole 32 at the axis of the outer wall of the inner sleeve 3 is convenient for the valve body structure 10 at the front end part of the liquefied gas cylinder body 1 to be penetrated out, thereby being beneficial to ensuring the rationality of installation and being convenient for the surface joint of the inner sleeve 3 and the front end part of the liquefied gas cylinder body 1 to be compact; the inner sleeve 3 is attached to the front end portion of the liquefied gas cylinder body 1, so that the liquefied gas cylinder body 1 is prevented from being displaced towards the front end portion due to jolt in the running process of a vehicle, the front end portion of the liquefied gas cylinder body 1 and the valve body structure 10 positioned in the front of the liquefied gas cylinder body are prevented from being collided and damaged with the inner wall of a vehicle mounting position due to displacement caused by external force, a plurality of support rods 4 are arranged on the circular array of the outer wall of the inner sleeve 3, one end portions of the support rods 4 are fixedly connected with the outer wall of the inner sleeve 3, and the other end portions of the support rods 4 extend out of the support assembly 2, and the main purposes are that: the inner sleeve 3 is supported by the support rods 4, the deformation of the inner sleeve 3 is prevented, the screw rods 40 are connected in the support rods 4 in a threaded manner, the other end parts of the screw rods 40 penetrate through the support rods 4 and extend out of the support assembly 2 respectively, the clamping claws 41 are fixedly arranged at one end parts of the screw rods 40, and the clamping claws 41 are movably matched with the valve body structure 10, so that the main purpose is that: after the support component 2 and the inner sleeve 3 are arranged at the front end part of the liquefied gas cylinder body 1, the valve body structure 10 at the front end part of the liquefied gas cylinder body 1 is clamped by the clamping claws 41, so that the valve body structure 10 is prevented from vibrating and twisting, the valve body structure 10 has an auxiliary support protection function, and the valve body structure 10 at the front end part of the liquefied gas cylinder body 1 can be subjected to auxiliary anti-vibration protection.
Referring to fig. 5 and 8, on the basis of the above description, the structure and the use process of the support assembly 2 are further described, the support assembly 2 includes a lower collar 20 and an upper collar 21, the outer wall of the lower collar 20 is fixedly connected with the upper surface of the base 22, one side of the lower collar 20 is rotationally connected with one side of the upper collar 21 through a rotating rod, the other side of the lower collar 20 is connected with the other side of the upper collar 21 through a bolt, the liquefied gas cylinder body 1 is placed in the lower collar 20 of the support assembly 2, and then the upper collar 21 and the lower collar 20 are closed through tightening bolts, so that people can conveniently install the liquefied gas cylinder body 1 in the support assembly 2.
Referring to fig. 6 and 10, and further describing the structure and the use process of the inner sleeve 3, the inner sleeve 3 includes a lower sleeve 30 and an upper sleeve 31, the lower sleeve 30 is movably connected with the upper sleeve 31, the outer wall of the lower sleeve 30 is movably connected with the inner wall of the lower collar 20, the outer wall of the upper sleeve 31 is movably connected with the inner wall of the upper collar 21, when the liquefied gas cylinder body 1 is placed into the lower collar 20 of the support assembly 2, the front end of the liquefied gas cylinder body 1 is tightly attached to the inner wall of the lower sleeve 30 of the inner sleeve 3, the upper collar 21 is closed with the lower collar 20, and the upper sleeve 31 and the lower sleeve 30 positioned in the upper collar 21 are driven to be closed, so that the liquefied gas cylinder body 1 is supported and fixed under the combined action of the support assembly 2 and the inner sleeve 3.
Referring to fig. 3 and 7, it should be noted that, because the distances between the front end of the liquefied gas cylinder body 1 and the side walls of the mounting positions of the rear doors of the vehicles are different, the positions of the inner sleeve 3 located in the support assembly 2 can be adjusted by shrinking the lower sleeve 30 and the upper sleeve 31 in the inner sleeve 3, two first strip holes 23 are symmetrically arranged on the outer walls of the lower clamping ring 20 and the upper clamping ring 21 in the support assembly 2, first electric push rods 230 are respectively arranged in the two first strip holes 23, two bosses 33 are symmetrically arranged on the outer walls of the lower sleeve 30 and the upper sleeve 31, one end of each of the two first electric push rods 230 is fixedly connected with the two bosses 33, the other end of each of the two first electric push rods 230 is fixedly connected with the two first strip holes 23, the inner sleeve 3 is located in the support assembly 2 by shrinking the two first electric push rods 230, after the front end of the liquefied gas cylinder body 1 is attached to the inner sleeve 3, and the support assembly 2 is slightly loosened, at the moment, the first electric push rods 230 are started, the first electric push rods 230 can pull or push the bosses 33, one end of each of the two first electric push rods 230 can be pulled or pushed along the bosses 33, the bosses 33 are respectively, the two bosses 33 are respectively moved along the positions of the lower clamping ring 3 and the inner sleeve 3 are not required to be adjusted, and the positions of the inner sleeve 3 can be adjusted, and the positions of the inner sleeve 2 can be located along the support assembly 2 by the positions through shrinkage of the two first electric push rods 3, and the inner sleeve 3 can be adjusted.
Referring to fig. 3 and 7, in addition, in order to ensure that the positions of the plurality of support rods 4 and the clamping claws 41 at the ends thereof also change when the adjusting inner sleeve 3 is located in the supporting assembly 2, a plurality of second elongated holes 24 are formed in the circular array of the outer walls of the lower collar 20 and the upper collar 21 in the supporting assembly 2, the second electric pushrods 240 are fixedly arranged in the plurality of second elongated holes 24, the other ends of the plurality of support rods 4 are respectively located in the plurality of second elongated holes 24, one ends of the plurality of second electric pushrods 240 are respectively fixedly connected with the upper ends of the plurality of support rods 4, the other ends of the plurality of second electric pushrods 240 are respectively fixedly connected with the plurality of second elongated holes 24, and the second electric pushrods 240 are started while the first electric pushrods 230 stretch and retract to adjust the position of the inner sleeve 3, so that the second electric pushrods 240 stretch and pull or push the support rods 4 to move back and forth along the second elongated holes 24, thereby ensuring that the positions of the adjusting inner sleeve 3 in the supporting assembly 2 and the positions of the clamping claws 41 at the ends of the plurality of support rods 4 also change.
The working principles of the first electric push rod 230 and the second electric push rod 240 are as follows: as is well known to those skilled in the art, the rotational movement of the motor drives a worm gear to drive and transmit to the screw rod to perform rotational movement, the screw rod rotational movement drives the nut to perform linear movement, and the extended push rod portion and the nut are fixed together so that the push rod can perform linear movement.
Referring to fig. 7 and 10, in order to ensure that the plurality of support rods 4 support the inner sleeve 3 and prevent the inner sleeve 3 from deforming, the other ends of the plurality of support rods 4 are fixedly provided with clamping blocks 42, and the plurality of clamping blocks 42 are respectively slidably connected with the plurality of second elongated holes 24, so that the plurality of clamping blocks 42 are clamped on the support assembly 2, which is beneficial to ensuring the stability of the position between the other ends of the support rods 4 and the support assembly 2, thereby being beneficial to ensuring the effectiveness of the plurality of support rods 4 to support the inner sleeve 3.
Referring to fig. 6 and 10, as mentioned above, the lower sleeve 30 and the upper sleeve 31 are tightly attached to the front end portion of the liquefied gas cylinder body 1, in order to prevent the front end portions of the lower sleeve 30 and the upper sleeve 31 and the liquefied gas cylinder body 1 from being worn away from each other when the vehicle jolts, the inner walls of the lower sleeve 30 and the upper sleeve 31 are respectively fixedly provided with the lower gasket 300 and the upper gasket 310, and the lower gasket 300 and the upper gasket 310 can ensure the attaching tightness of the lower sleeve 30 and the upper sleeve 31 to the front end portion of the liquefied gas cylinder body 1, and are also beneficial to avoiding the front end portions of the lower sleeve 30 and the upper sleeve 31 and the liquefied gas cylinder body 1 from being worn away from each other when the vehicle jolts, preferably: the lower gasket 300 and the upper gasket 310 are preferably made of rubber.
Referring to fig. 7 and 9, and, in order to prevent the valve body structure 10 at the front end of the liquefied gas cylinder body 1 from vibrating, loosening and leaking gas when the vehicle jolts, and the condition that the valve body structure 10 at the front end of the liquefied gas cylinder body 1 is damaged due to excessive clamping of the plurality of clamping claws 41, the inner walls of the plurality of clamping claws 41 are fixedly provided with the inner gaskets 410, the inner gaskets 410 have an anti-slip function, which is favorable for ensuring the stability of the clamping claws 41 for clamping the valve body structure 10 at the front end of the liquefied gas cylinder body 1, preventing the valve body structure 10 from frequent vibration, loosening and leaking gas, and meanwhile, the inner gaskets 410 also have a buffering function, which is favorable for avoiding the condition that the clamping excessively clamps the valve body structure 10, preferably: the inner gasket 410 is preferably a rubber material.
Referring to fig. 1 and 9, in addition, a connecting pipe is led out of the valve body structure 10 at the front end of the liquefied gas cylinder body 1, and is used for connecting with the power output end of a vehicle, and in order to ensure the structural rationality, the outer walls of the clamping claws 41 are provided with notches 411, and the notches 411 are convenient for people to lead out the connecting pipe.
Referring to fig. 1 to 8, secondly, in order to ensure convenience and stability of installation of the support structure at the front end of the liquefied gas cylinder body 1, flange plates 220 are provided at both ends of the base 22, and the support structure can be stably installed by screwing bolts into flange holes of the flange plates 220.
When the front support structure of the horizontal vehicular liquefied gas cylinder of the embodiment is specifically used, firstly, the support assembly 2 is installed at the front end part of the liquefied gas cylinder body 1, the liquefied gas cylinder body 1 is placed in the lower clamping ring 20 of the support assembly 2, meanwhile, the front end part of the liquefied gas cylinder body 1 is tightly attached to the inner wall of the lower sleeve 30 of the inner sleeve 3, then the valve body structure 10 at the front end part of the liquefied gas cylinder body 1 penetrates out of the through hole 32 at the axis of the outer wall of the inner sleeve 3, then the upper clamping ring 21 and the lower clamping ring 20 are closed, and the upper sleeve 31 and the lower sleeve 30 in the upper clamping ring 21 are driven to be closed, so that the liquefied gas cylinder body 1 is supported and fixed under the combined action of the support assembly 2 and the inner sleeve 3, the liquefied gas cylinder body 1 is prevented from jolting and vibrating in the running process of the vehicle, and the situation that cracks appear at the connecting part of the valve body structure 10 and the front end part of the liquefied gas cylinder body 1 are avoided due to frequent vibration is avoided;
in addition, the inner sleeve 3 in a semicircular arc shape can ensure the compactness of the surface joint with the front end part of the liquefied gas cylinder body 1, is beneficial to preventing the liquefied gas cylinder body 1 from moving towards the front end part lacking support protection due to jolt in the running process of a vehicle, and is beneficial to avoiding the collision damage of the front end part of the liquefied gas cylinder body 1 and the side wall of the mounting part of the vehicle due to the displacement of the external force of the valve body structure 10 positioned at the front part of the liquefied gas cylinder body 1;
finally, after the support component 2 and the inner sleeve 3 are installed at the front end part of the liquefied gas cylinder body 1, the valve body structure 10 on the liquefied gas cylinder body 1 is clamped by the clamping claws 41, so that vibration torsion of the valve body structure is prevented, and the valve body structure 10 has an auxiliary support protection function, so that the support structure can support and fix the front part of the horizontal liquefied gas cylinder for a vehicle and can also assist in anti-vibration protection of the valve structure 10 at the front end part of the liquefied gas cylinder.
The foregoing has shown and described the basic principles, principal features and advantages of the invention. It will be understood by those skilled in the art that the present invention is not limited to the above-described embodiments, and that the above-described embodiments and descriptions are only preferred embodiments of the present invention, and are not intended to limit the invention, and that various changes and modifications may be made therein without departing from the spirit and scope of the invention as claimed. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (1)
1. The utility model provides a anterior bearing structure of liquefied gas bottle for horizontal automobile-used, includes liquefied gas bottle body (1) and fixed mounting at valve body structure (10) of liquefied gas bottle body (1) front end and installs at anterior supporting component (2) of liquefied gas bottle body (1), its characterized in that: the utility model discloses a liquefied gas cylinder, which comprises a liquefied gas cylinder body (1), a support component (2), a base (22) is fixedly arranged at the lower part of the outer wall of the support component (2), an inner sleeve (3) is arranged in the support component (2), the inner sleeve (3) is in a semicircular arc shape, the inner wall of the inner sleeve (3) is movably matched with the front part of the liquefied gas cylinder body (1), the outer wall of the inner sleeve (3) is connected with the inner wall of the support component (2) near the opening edge, a through hole (32) is formed in the position of the outer wall of the inner sleeve (3) near the axis, a plurality of support rods (4) are arranged on the circular array of the outer wall of the inner sleeve (3), one end parts of the support rods (4) are fixedly connected with the outer wall of the inner sleeve (3), the other end parts of the support rods (4) extend out of the support component (2), a plurality of screw rods (40) are connected with threads in the inner ends of the support rods (4), the other end parts of the screw rods (40) penetrate through a plurality of the support rods (4) respectively, extend out of the support component (2), the outer parts of the support component (2) are fixedly connected with the inner wall of a plurality of jaws (41) respectively, the inner jaw (41) are fixedly connected with the inner jaw (41), the outer walls of the clamping claws (41) are provided with notches (411), and flange plates (220) are arranged at two ends of the base (22);
the support assembly (2) comprises a lower clamping ring (20) and an upper clamping ring (21), the outer wall of the lower clamping ring (20) is fixedly connected with the upper surface of the base (22), the lower clamping ring (20) is rotatably connected with one side of the upper clamping ring (21) through a rotating rod, the lower clamping ring (20) is connected with the other side of the upper clamping ring (21) through a bolt, the inner sleeve (3) comprises a lower sleeve (30) and an upper sleeve (31), the lower sleeve (30) is movably connected with the upper sleeve (31), the outer wall of the lower sleeve (30) is movably connected with the inner wall of the lower clamping ring (20), the outer wall of the upper sleeve (31) is movably connected with the inner wall of the upper clamping ring (21), the positions of the lower sleeve (30) and the upper sleeve (31) in the inner sleeve (3) are adjustable, two first long strips (23) are symmetrically arranged on the upper and lower surfaces of the lower clamping ring (20) and the upper sleeve (21), two electric push rods (230) are respectively arranged at two ends of the upper and lower clamping ring (30) and two electric push rods (33) are respectively connected with two first long strips (230), two the other tip of first electric putter (230) respectively with two first rectangular hole (23) fixed connection, through two the shrink of first electric putter (230) can be adjusted endotheca (3) are located the position of supporting component (2), in supporting component (2) down rand (20) with go up the circular array of outer wall of rand (21) has seted up a plurality of second rectangular hole (24), a plurality of all fixed second electric putter (240) in second rectangular hole (24), a plurality of the other tip of bracing piece (4) is located a plurality of respectively in second rectangular hole (24), a plurality of second electric putter (240) one end respectively with a plurality of bracing piece (4) upper end fixed connection, a plurality of second electric putter (240) other end respectively with a plurality of second rectangular hole (24) fixed connection, a plurality of other ends of bracing piece (4) are all fixed and are equipped with fixture block (42), a plurality of fixture block (42) respectively with a plurality of second rectangular hole (24) and upper and lower spacer (310) are equipped with down on rectangular hole (30) respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211332499.7A CN115717683B (en) | 2022-10-28 | 2022-10-28 | Front supporting structure of horizontal liquefied gas cylinder for vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211332499.7A CN115717683B (en) | 2022-10-28 | 2022-10-28 | Front supporting structure of horizontal liquefied gas cylinder for vehicle |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN115717683A CN115717683A (en) | 2023-02-28 |
| CN115717683B true CN115717683B (en) | 2023-12-12 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202211332499.7A Active CN115717683B (en) | 2022-10-28 | 2022-10-28 | Front supporting structure of horizontal liquefied gas cylinder for vehicle |
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| Country | Link |
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| CN (1) | CN115717683B (en) |
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Also Published As
| Publication number | Publication date |
|---|---|
| CN115717683A (en) | 2023-02-28 |
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Effective date of registration: 20231120 Address after: No. 48 Tiexi Street, Lvyuan District, Changchun City, Jilin Province, 130000 Applicant after: Dingqing Economic and Trade Co.,Ltd. Address before: No. 123, Beihui Road, Huishan Industrial Transformation Cluster, Wuxi City, Jiangsu Province, 214,181 Applicant before: Jiangsu Welland Special Equipment Technology Co.,Ltd. |
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