CN115717683A - 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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- CN115717683A CN115717683A CN202211332499.7A CN202211332499A CN115717683A CN 115717683 A CN115717683 A CN 115717683A CN 202211332499 A CN202211332499 A CN 202211332499A CN 115717683 A CN115717683 A CN 115717683A
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- 210000000078 claw Anatomy 0.000 claims description 11
- 244000309464 bull Species 0.000 claims description 2
- 238000009434 installation Methods 0.000 abstract description 12
- 239000007788 liquid Substances 0.000 abstract description 11
- 238000000034 method Methods 0.000 abstract description 11
- 230000008569 process Effects 0.000 abstract description 9
- 238000006073 displacement reaction Methods 0.000 abstract description 6
- 230000000694 effects Effects 0.000 abstract description 5
- 239000007789 gas Substances 0.000 description 104
- 230000002349 favourable effect Effects 0.000 description 11
- 230000006872 improvement Effects 0.000 description 9
- 230000009286 beneficial effect Effects 0.000 description 6
- 230000009471 action Effects 0.000 description 4
- 239000003949 liquefied natural gas Substances 0.000 description 4
- 230000033001 locomotion Effects 0.000 description 4
- 238000010030 laminating Methods 0.000 description 2
- 239000010410 layer Substances 0.000 description 2
- 208000037656 Respiratory Sounds Diseases 0.000 description 1
- 206010044565 Tremor Diseases 0.000 description 1
- 238000003491 array Methods 0.000 description 1
- 230000003139 buffering effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000008602 contraction Effects 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 239000000446 fuel Substances 0.000 description 1
- 239000011810 insulating material Substances 0.000 description 1
- 239000011229 interlayer Substances 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000029305 taxis Effects 0.000 description 1
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- Cooling, Air Intake And Gas Exhaust, And Fuel Tank Arrangements In Propulsion Units (AREA)
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. It includes the valve body structure of liquid gas bottle body and fixed mounting tip before the liquid gas bottle body and installs the anterior supporting component at the liquid gas bottle body. The supporting 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 bumping and vibrating in the driving process of a vehicle, and the condition that the joint of the valve structure and the front end part of the liquefied gas cylinder body is cracked and leaks due to frequent vibration is avoided; the front end part of the liquefied gas cylinder body and the valve structure are favorably prevented from colliding and damaging the side wall of the vehicle installation position due to displacement caused by external force; and a plurality of clamping jaws clamp the valve body structure on the liquefied gas cylinder body, so that the effects of preventing the valve body structure from vibrating and twisting and assisting in supporting and protecting 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 natural gas cylinder for vehicles is a high-vacuum heat-insulating container for storing liquefied natural gas on vehicles. The vacuum pump is composed 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 low-temperature liquid LNG which is one of power output fuels of vehicles, the outer wall of the inner container is wound with a plurality of layers of heat insulating materials, the inner container has super heat insulating performance, and a jacket (a space between two layers of containers) is pumped into high vacuum to jointly form a good heat insulating system. The design of the housing and support system is capable of withstanding the external forces associated with the transportation vehicle as it travels.
Nowadays, with the increasing concern of people along with environmental awareness, part of vehicles also adopt liquefied gas as power output, for example, common taxis, buses and the like, the liquefied natural gas cylinder for vehicles is usually horizontally installed in a rear tail door of the vehicle, and as the vehicle inevitably jolts in the driving process, the liquefied gas cylinder for vehicles, which is horizontally installed in the rear tail door of the vehicle, needs to be supported and fixed.
Because the front end part of the liquefied gas bottle is provided with the valve structure, if the front end part of the liquefied gas bottle is lack of the supporting and protecting structure, vehicles run on bumpy roads, the valve structures are easy to vibrate due to bumping, and even the situation that the joint of the valve structure and the front end part of the liquefied gas bottle cracks and leaks gas can occur in the past; in addition, only by binding the shell of the liquefied gas cylinder and supporting the rear end part of the shell against a vehicle installation position for supporting and fixing, in the long-term driving process, the liquefied gas cylinder is even easy to be bound and loosened to enable the liquefied gas cylinder to move towards the front end part lacking support protection, so that the liquefied gas cylinder is easy to cause the front end part of the liquefied gas cylinder and a valve structure positioned at the front part of the liquefied gas cylinder to collide with the inner wall of the vehicle installation position to be damaged in the displacement engineering, therefore, a structure capable of supporting and fixing the front part of the horizontal vehicle liquefied gas cylinder by using a support structure and assisting anti-seismic protection of the valve structure at the front end part of the liquefied gas cylinder is urgently needed, and therefore, a front support structure of the horizontal vehicle liquefied gas cylinder is provided.
Disclosure of Invention
The present invention is directed to a front support structure of a horizontal type vehicle liquefied gas cylinder, so as to solve the problems of the background art.
In order to achieve the purpose, the invention provides a front supporting structure of a horizontal type vehicle liquefied gas cylinder, which comprises a liquefied gas cylinder body, a valve body structure fixedly installed at the front end part of the liquefied gas cylinder body and a supporting assembly installed at the front part of the liquefied gas cylinder body, wherein the supporting assembly is movably matched with the liquefied gas cylinder body, a base is fixedly arranged at the lower part of the outer wall of the supporting assembly, an inner sleeve is arranged inside the supporting assembly, the inner sleeve is in a semi-circular arc shape, the inner wall of the inner sleeve is movably matched with the front part of the liquefied gas cylinder body, the outer wall of the inner sleeve is connected with the inner wall of the supporting assembly near the opening edge, a through hole is formed in the outer wall of the inner sleeve at the axis, a plurality of supporting rods are arranged in a circular array on the outer wall of the inner sleeve, one end parts of the plurality of supporting rods are fixedly connected with the outer wall of the inner sleeve, the other end parts of the supporting rods extend out of the supporting assembly, screw rods are connected with screw rods in a threaded manner, the other end parts of the plurality of the screw rods respectively penetrate through the plurality of the supporting rods and extend out of the supporting assembly, and clamping claws are fixedly arranged at one end parts of the plurality of the screw rods, and are movably matched with the valve body structure.
As a further improvement of this technical scheme, the supporting component includes rand and last rand down, down the outer wall of rand with fixed surface connects on the base, down the rand with go up one side of rand and pass through the bull stick and rotate and connect, down the rand with the opposite side of going up the rand passes through bolted connection.
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 solution, in the inner sleeve, the lower sleeve and the upper sleeve are located the position of the supporting component can be adjusted, in the supporting component, the lower collar and the outer wall of the upper collar are provided with two first strip holes in an up-down symmetry manner, two first strip holes are internally provided with first electric push rods, the lower sleeve and the outer wall of the upper sleeve are provided with two bosses in an up-down symmetry manner, one end part of each first electric push rod is respectively fixedly connected with the two bosses, the other end part of each first electric push rod is respectively fixedly connected with the two first strip holes, and the inner sleeve can be adjusted to be located the position of the supporting component through contraction of the two first electric push rods.
As a further improvement of this technical scheme, among the supporting component lower rand with go up the outer wall circular array of rand and seted up a plurality of second rectangular holes, it is a plurality of the downthehole second electric putter that all is fixed of second rectangular is equipped with, and is a plurality of another tip of bracing piece is located a plurality of respectively the second rectangular is downthehole, and is a plurality of second electric putter one end respectively with a plurality of bracing piece upper end fixed connection, it is a plurality of another tip of second electric putter respectively with a plurality of second rectangular hole fixed connection.
As a further improvement of the technical scheme, the other end parts of the supporting rods are fixedly provided with clamping blocks, and the clamping blocks are respectively in sliding connection 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, inner gaskets are fixedly arranged on the inner walls of the clamping claws.
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, both ends of the base are provided with flange plates.
Compared with the prior art, the invention has the following beneficial effects:
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, the supporting component tightly sleeves 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 mutual matching action 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 being bumped and vibrated in the driving process of a vehicle, the valve body structure and the front end part of the liquefied gas cylinder body are prevented, and the condition that the joint of the valve body structure and the front end part of the liquefied gas cylinder body has cracks and leaks gas due to frequent vibration is avoided;
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 displacing towards the front end part lacking support protection due to bumping in the driving process of a 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 colliding and damaging with the side wall of a vehicle installation position due to displacement caused by external force;
and after installing supporting component and endotheca at the front end of liquefied gas cylinder body, make a plurality of clamping jaws clip the valve body structure on the liquefied gas cylinder body again, be favorable to preventing that the valve body structure from taking place vibrations and twist reverse gas leakage, and have the effect of auxiliary stay protection to the valve body structure to make this bearing structure can enough support when fixed to the front portion of horizontal automobile-used liquefied gas cylinder, can assist the antidetonation protection to the valve structure of liquefied gas cylinder front end portion again.
Drawings
FIG. 1 is a schematic view of the overall structure of the support structure and the liquefied gas cylinder body according to the present invention
FIG. 2 is an exploded view of the support structure of the present invention in combination with the overall structure of the liquefied gas cylinder body;
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 overall structure of the support structure of the present invention in an open state;
FIG. 6 is a second schematic view of the support structure of the present invention in an open state;
FIG. 7 is an exploded view of the overall structure of the support structure of the present invention;
FIG. 8 is an exploded view of the overall construction 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 various reference numbers in the figures mean:
1. a liquefied gas cylinder body; 10. a valve body structure;
2. a support assembly; 20. a lower retainer ring; 21. an upper collar; 22. a base; 220. a flange plate; 23. a first elongated hole; 230. a first electric push rod; 24. a second elongated hole; 240. a second electric push rod;
3. an inner sleeve; 30. sleeving; 31. sleeving; 300. a lower gasket; 310. an upper gasket; 32. a through hole; 33. a boss;
4. a support bar; 40. a screw; 41. a clamping jaw; 410. an inner gasket; 411. a notch; 42. and (7) clamping blocks.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be obtained by a person skilled in the art without making any creative effort based on the embodiments in the present invention, belong to the protection scope of the present invention.
In the description of the present invention, it is to 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", and the like, indicate orientations and positional relationships based on those shown in the drawings, and are used only for convenience of description and simplicity of description, and do not indicate or imply that the equipment or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be considered as limiting the present invention.
Referring to fig. 1 to 10, the present embodiment provides a front support structure of a horizontal vehicle liquefied gas cylinder, including 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, where the support assembly 2 is movably matched with the liquefied gas cylinder body 1, a base 22 is fixedly installed at a lower portion of an outer wall of the support assembly 2, and an inner sleeve 3 is installed inside the support assembly 2, and the main purpose of the support structure is as follows: through fixing base 22 at the preceding tip of vehicle back tail-gate installation liquefied gas cylinder body 1, be favorable to guaranteeing the stability of bearing structure installation, treat after the bearing structure installation is stable, tightly overlap supporting component 2 on the outer wall of tip before the liquefied gas cylinder body 1, and make the inner wall laminating of endotheca 3 on the outer wall of tip before the liquefied gas cylinder body 1, can support and fix the preceding tip of liquefied gas cylinder body 1 through the combined action of supporting component 2 and endotheca 3, be favorable to preventing that liquefied gas cylinder body 1 from receiving jolt and tremble at the vehicle in-process of traveling, thereby be favorable to avoiding between valve body structure 10 and the liquefied gas cylinder body 1 the tip owing to receiving frequent vibrations, and lead to its junction to appear the condition of crackle and gas leakage, endotheca 3 is "semicircle" form, endotheca 3 inner wall and liquefied gas cylinder body 1's anterior movable fit, endotheca 3 outer wall is close to opening edge and is connected with the inner wall of supporting component 2, endotheca 3 outer wall is located axle center department and has seted up through-hole 32, its main aim at: the semicircular inner sleeve 3 can ensure the tightness of the surface fit with the front end part of the liquefied gas cylinder body 1, and the through hole 32 in 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 penetrate out, so that the reasonability of installation is ensured, and the inner sleeve 3 is convenient to be tightly fit with the surface of the front end part of the liquefied gas cylinder body 1; and the laminating of endotheca 3 and liquefied gas cylinder body 1's front end portion, still be favorable to preventing that the vehicle is at the in-process of traveling, because jolt and lead to the condition of liquefied gas cylinder body 1 towards the front end displacement, thereby be favorable to avoiding liquefied gas cylinder body 1 front end portion and being located its anterior valve body structure 10, because receive external force and take place the displacement and damage with the inner wall collision of vehicle installation department, 3 outer wall circular array of endotheca are equipped with a plurality of bracing pieces 4, a plurality of bracing pieces 4's a tip and 3 outer wall fixed connection of endotheca, another tip of bracing piece 4 stretches out supporting component 2's outside, its main aim at: a plurality of bracing pieces 4 support endotheca 3, are favorable to preventing the effect that endotheca 3 warp, and equal threaded connection has screw rod 40 in a plurality of bracing pieces 4, and another tip of a plurality of screw rods 40 passes a plurality of bracing pieces 4 respectively and stretches out the outside of supporting component 2 to a plurality of screw rods 40 tip is all fixed and is equipped with clamping jaw 41, and a plurality of clamping jaw 41 all with valve body structure 10 clearance fit, its main aim at: after installing supporting component 2 and endotheca 3 at the front end of liquefied gas cylinder body 1, make a plurality of clamping jaws 41 clip the valve body structure 10 of liquefied gas cylinder body 1 front end again, be favorable to preventing that valve body structure 10 from taking place the vibrations and twist reverse, and have the effect of auxiliary stay protection to valve body structure 10, can assist the antidetonation protection to valve body structure 10 of liquefied gas cylinder body 1 front end.
Referring to fig. 5 and 8, on the basis of the above, the structure and the using 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 a base 22, one side of the lower collar 20 is rotatably 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 the upper collar 21 and the lower collar 20 are closed by tightening the bolt, 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 using 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 in 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 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, since the distance between the front end of the liquefied gas cylinder body 1 and the side wall of the rear door installation position of the vehicle is different for different vehicles, the positions of the lower sleeve 30 and the upper sleeve 31 in the inner sleeve 3 at the support assembly 2 can be adjusted, the outer walls of the lower collar 20 and the upper collar 21 in the support assembly 2 are symmetrically provided with two first elongated holes 23, the first electric push rods 230 are respectively provided inside the two first elongated holes 23, the outer walls of the lower sleeve 30 and the upper sleeve 31 are symmetrically provided with two bosses 33, 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 elongated holes 23, the position of the inner sleeve 3 at the support assembly 2 can be adjusted by contracting 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, the support assembly 2 is loosened slightly, the first electric push rods 230 are actuated to pull or push the bosses 230, so that the bosses 33 can be pulled or pushed to move the liquefied gas cylinder body 1 along the inner collar 3, and the support assembly 3 can be adjusted at the same time, so that the position of the upper sleeve 3 is adjusted along the inner sleeve 3, and the front end of the support assembly 3 is not adjusted to be suitable for the vehicle.
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 are changed when the inner sleeve 3 is adjusted to be located in the support assembly 2, the circular arrays of the outer walls of the lower retainer ring 20 and the upper retainer ring 21 in the support assembly 2 are provided with a plurality of second elongated holes 24, each of the plurality of second elongated holes 24 is fixedly provided with a second electric push rod 240, 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 push rods 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 push rods 240 are respectively fixedly connected with the plurality of second elongated holes 24, when the first electric push rod 230 telescopically adjusts the position of the inner sleeve 3, the second electric push rod 240 is started to telescopically extend and pull or push the support rods 4 to move back and forth along the second elongated holes 24, so that the positions of the plurality of support rods 4 and the clamping claws 41 can be changed when the position of the inner sleeve 3 is adjusted in the support assembly 2.
The working principle of the first electric push rod 230 and the second electric push rod 240 is as follows: as known by persons skilled in the art, the rotary motion of the motor drives the worm gear to drive, the worm gear transmits the rotary motion to the screw rod, the screw rod drives the nut to do linear motion, and the extended push rod part and the nut are fixed together, so that the push rod can do linear motion.
Referring to fig. 7 and 10, in order to ensure the effectiveness of the plurality of support rods 4 supporting the inner sleeve 3 and preventing the inner sleeve 3 from deforming, fixture blocks 42 are fixedly disposed at the other end portions of the plurality of support rods 4, and the plurality of fixture blocks 42 are slidably connected to the plurality of second elongated holes 24 respectively, so that the plurality of fixture blocks 42 are clamped on the support assembly 2, which is beneficial to ensuring the stability of the position between the other end portions of the support rods 4 and the support assembly 2, and is further beneficial to ensuring the effectiveness of the plurality of support rods 4 supporting the inner sleeve 3.
Referring to fig. 6 and 10, in order to prevent the front end of the liquid gas cylinder body 1 from being worn by the lower jacket 30 and the upper jacket 31 when the vehicle bumps, the lower jacket 30 and the upper jacket 31 are closely attached to the front end of the liquid gas cylinder body 1, the inner walls of the lower jacket 30 and the upper jacket 31 are respectively and fixedly provided with a lower gasket 300 and an upper gasket 310, and the lower gasket 300 and the upper gasket 310 can ensure the close attachment between the lower jacket 30 and the upper jacket 31 and the front end of the liquid gas cylinder body 1, and are beneficial to preventing the front end of the liquid gas cylinder body 1 from being worn by the lower jacket 30 and the upper jacket 31 when the vehicle bumps, preferably: the lower gasket 300 and the upper gasket 310 are preferably made of rubber.
Please refer to fig. 7 and fig. 9, in order to prevent the valve body structure 10 at the front end of the liquid gas cylinder body 1 from vibrating, loosening and leaking gas when the vehicle bumps, and the clamping of the clamping claws 41 is excessive, which may lead to the situation of clamping the valve body structure 10 at the front end of the liquid gas cylinder body 1, the inner walls of the clamping claws 41 are all fixedly provided with inner gaskets 410, the inner gaskets 410 have an anti-skid function, which is beneficial to ensuring the stability of the clamping claws 41 clamping the valve body structure 10 at the front end of the liquid gas cylinder body 1, preventing the valve body structure 10 from frequent vibrating, loosening and leaking gas, and meanwhile, the inner gaskets 410 also have a buffering function, which is beneficial to avoiding the situation of clamping the valve body structure 10 excessively, preferably: the inner pad 410 is preferably made of rubber.
Referring to fig. 1 and 9, in addition, a connecting pipe is led out from the valve body structure 10 at the front end of the liquefied gas cylinder body 1, the connecting pipe is used for being connected with a power output end of a vehicle, in order to ensure the reasonability of the structure, notches 411 are formed in the outer walls of the clamping claws 41, and people can conveniently lead out the connecting pipe through the notches 411.
Referring to fig. 1 to 8, in order to ensure the convenience and stability of the 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 supporting structure of the horizontal liquefied gas cylinder for the vehicle is used specifically, firstly, the supporting component 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 supporting component 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 which are positioned in the upper clamping ring 21 are driven to be closed, so that under the combined action of the supporting component 2 and the inner sleeve 3, the liquefied gas cylinder body 1 is supported and fixed, the liquefied gas cylinder body 1 is prevented from vibrating in the vehicle running process, and the situation that the valve body structure 10 and the front end part of the liquefied gas cylinder body 1 are prevented from being cracked and leaking gas due to frequent vibration is avoided;
moreover, the inner sleeve 3 in the shape of a semi-circular arc can ensure the tightness of the surface fit with the front end part of the liquefied gas cylinder body 1, and is favorable for preventing the liquefied gas cylinder body 1 from moving towards the front end part lacking support protection due to bumping in the driving process of a vehicle, so that the front end part of the liquefied gas cylinder body 1 and the valve body structure 10 positioned at the front part of the liquefied gas cylinder body 1 are favorable for avoiding collision and damage with the side wall of the vehicle installation part due to displacement caused by external force;
finally, after installing supporting component 2 and endotheca 3 at the front end of liquefied gas cylinder body 1, make a plurality of clamping jaw 41 clip the valve body structure 10 on with liquefied gas cylinder body 1 again, be favorable to preventing that the valve body structure from taking place the vibrations and twisting, and have the effect that has the auxiliary stay protection to valve body structure 10, thereby make this bearing structure can enough support the front portion of horizontal automobile-used liquefied gas cylinder when fixed, can assist the antidetonation protection to valve structure 10 of liquefied gas cylinder front end again.
The foregoing shows and describes the general principles, essential features, and advantages of the invention. It should be understood by those skilled in the art that the present invention is not limited to the above embodiments, and the above embodiments and descriptions are only preferred examples of the present invention and are not intended to limit the present invention, and that various changes and modifications may be made without departing from the spirit and scope of the present invention, which fall within the scope of the claimed invention. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (10)
1. The utility model provides a horizontal anterior bearing structure of automobile-used liquefied gas cylinder, includes liquefied gas cylinder body (1) and fixed mounting at valve body structure (10) of tip before liquefied gas cylinder body (1) and install at anterior supporting component (2) of liquefied gas cylinder body (1), its characterized in that: support assembly (2) with liquefied gas cylinder body (1) clearance fit, support assembly (2) outer wall is located the fixed base (22) that is equipped with in lower part, the inside of support assembly (2) is equipped with endotheca (3), endotheca (3) are "semicircle" form, endotheca (3) inner wall with the anterior clearance fit of liquefied gas cylinder body (1), endotheca (3) outer wall be close to opening edge with the inner wall of support assembly (2) is connected, endotheca (3) outer wall is located axle center department and has seted up through-hole (32), endotheca (3) outer wall circular array is equipped with a plurality of bracing pieces (4), and is a plurality of a tip of bracing piece (4) with endotheca (3) outer wall fixed connection, another tip of bracing piece (4) stretches out the outside of support assembly (2), and is a plurality of equal threaded connection has screw rod (40) in bracing piece (4), and is a plurality of another tip of screw rod (40) passes a plurality of bracing piece (4) respectively and stretches out the outside of support assembly (2), and a plurality of equal fixed screw rod (40) are equipped with a plurality of clamping jaw (41) the cooperation of the valve body (10) all.
2. The front support structure of a liquefied gas cylinder for a horizontal vehicle according to claim 1, wherein: support assembly (2) are including collar (20) and last collar (21) down, down the outer wall of collar (20) with base (22) upper surface fixed connection, collar (20) down with go up one side of collar (21) and pass through the bull stick rotation and be connected, collar (20) down with the opposite side of going up collar (21) passes through bolted connection.
3. The front support structure of a liquefied gas cylinder for a horizontal vehicle according to claim 2, wherein: 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), and the outer wall of the upper sleeve (31) is movably connected with the inner wall of the upper clamping ring (21).
4. The front support structure of a liquefied gas cylinder for a horizontal vehicle according to claim 3, wherein: in endotheca (3) lower cover (30) with go up cover (31) and be located the position of supporting component (2) can be adjusted, in supporting component (2) lower rand (20) with the outer wall longitudinal symmetry of going up rand (21) is equipped with two first rectangular holes (23), two first rectangular hole (23) inside all is equipped with first electric putter (230), lower cover (30) with go up cover (31) outer wall longitudinal symmetry and be equipped with two boss (33), two first electric putter (230) one end respectively with two boss (33) fixed connection, two another 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) is located the position of supporting component (2).
5. The front support structure of a liquefied gas cylinder for a horizontal vehicle according to claim 4, wherein: in supporting component (2) lower rand (20) with go up the outer wall circular array of rand (21) and seted up a plurality of second rectangular hole (24), it is a plurality of all fixed second electric putter (240) that are equipped with in second rectangular hole (24), it is a plurality of another tip of bracing piece (4) is located a plurality ofly respectively in second rectangular hole (24), it is a plurality of second electric putter (240) one end respectively with a plurality of bracing piece (4) upper end fixed connection, it is a plurality of another tip of second electric putter (240) respectively with a plurality of second rectangular hole (24) fixed connection.
6. The front support structure of a liquefied gas cylinder for a horizontal vehicle according to claim 5, wherein: clamping blocks (42) are fixedly arranged at the other end parts of the supporting rods (4), and the clamping blocks (42) are respectively in sliding connection with the second strip holes (24).
7. The front support structure of a liquefied gas cylinder for a horizontal vehicle according to claim 3, wherein: the inner walls of the lower sleeve (30) and the upper sleeve (31) are respectively fixedly provided with a lower gasket (300) and an upper gasket (310).
8. The front support structure of a liquefied gas cylinder for a horizontal vehicle according to claim 1, wherein: inner gaskets (410) are fixedly arranged on the inner walls of the clamping claws (41).
9. The front support structure of a liquefied gas cylinder for a horizontal vehicle according to claim 1, wherein: the outer wall of each clamping claw (41) is provided with a notch (411).
10. The front support structure of a liquefied gas cylinder for a horizontal vehicle according to claim 1, wherein: both ends of the base (22) are provided with flange plates (220).
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| CN202211332499.7A CN115717683B (en) | 2022-10-28 | 2022-10-28 | Front supporting structure of horizontal liquefied gas cylinder for vehicle |
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| CN115717683B (en) | 2023-12-12 |
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