CN215891944U - Composite material gas cylinder with outer surface protection structure - Google Patents

Abstract

A composite material gas cylinder with an outer surface protection structure relates to the technical field of composite material gas cylinders. The utility model solves the problem that the abrasion and the collision of the composite material gas cylinder are easily caused in the existing mode of adopting a flexible gasket to protect the composite material gas cylinder. The upper cylinder protective cover and the lower cylinder protective cover are respectively buckled outside the cylinder body of the gas cylinder, two sides of the upper cylinder protective cover are respectively connected with two sides of the lower cylinder protective cover through a middle cylinder body connecting piece, the front end enclosure protective cover is buckled on a front end enclosure of the gas cylinder, the front end enclosure protective cover is connected with one ends of the upper cylinder protective cover and the lower cylinder protective cover through a first cylinder body end enclosure connecting piece, the rear end enclosure protective cover is buckled on a rear end enclosure of the gas cylinder, and the rear end enclosure protective cover is connected with the other ends of the upper cylinder protective cover and the lower cylinder protective cover through a second cylinder body end enclosure connecting piece. The utility model is used for comprehensively protecting the composite material gas cylinder in the transportation process.

Description

Composite material gas cylinder with outer surface protection structure

Technical Field

The utility model relates to the technical field of composite material gas cylinders, in particular to a composite material gas cylinder with an outer surface protection structure.

Background

The gas cylinder is an important gas storage pressure container which is commonly adopted in the fields of chemical industry, machinery, aerospace, shipbuilding, ocean development and the like, and the composite material gas cylinder is one form of the gas cylinder.

The composite material gas cylinder is manufactured by adopting a fiber winding metal liner manufacturing technology, the weight of the composite material gas cylinder is reduced by 30-60% compared with that of a steel cylinder, and the leakage hidden danger is overcome compared with that of a plastic liner cylinder. The composite material gas cylinder is an effective solution for the development requirement of realizing lighter and higher safety factor of the composite material gas cylinder of the gas cylinder, and is a development direction of the composite material gas cylinder of the gas cylinder.

However, the combined material gas cylinder generally needs batch transportation, puts combined material gas cylinder level on the supporter, adopts the rope to consolidate the combined material gas cylinder, and the supporter that will place the combined material gas cylinder again puts in proper order in haulage vehicle's container from top to bottom.

Because the composite material gas cylinder is a gas storage pressure container, once the composite material gas cylinder structure generates fatigue damage, gas leakage and even explosion are easy to occur, and potential safety hazards are caused to personnel and equipment. In order to avoid the composite material gas cylinder colliding with a storage rack in the transportation process, damage to the outer surface of the composite material gas cylinder is avoided, and even fatigue damage to the inside of the composite material gas cylinder is avoided. At present, the surface protection mode of current combined material gas cylinder has filled up the foam between combined material gas cylinder and supporter, flexible gasket such as rubber, although this flexible gasket can play the effect of protection combined material gas cylinder, but because the shape of combined material gas cylinder is mostly become columniform barrel in the middle of, the barrel both ends are connected with spherical head, lead to flexible gasket difficult to fix on the combined material gas cylinder, flexible gasket takes place the drunkenness with supporter and combined material gas cylinder contact friction in-process easily in the transportation, and then lead to the wearing and tearing and colliding with of combined material gas cylinder.

In conclusion, the existing mode of adopting the flexible gasket to protect the composite material gas cylinder has the problem that the composite material gas cylinder is easily abraded and collided.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the problem that the composite material gas cylinder is easily abraded and collided in the conventional mode of adopting a flexible gasket to protect the composite material gas cylinder, and further provides the composite material gas cylinder with an outer surface protection structure.

The technical scheme of the utility model is as follows:

a composite gas cylinder with an outer surface protection structure comprises a composite gas cylinder main body 1, an upper cylinder protective cover 2, a lower cylinder protective cover 3, a front end enclosure protective cover 4, a rear end enclosure protective cover 5, a first cylinder end enclosure connecting piece 6, a second cylinder end enclosure connecting piece 7, a first middle cylinder connecting piece 8 and a second middle cylinder connecting piece 9; the composite material gas cylinder main body 1 is horizontally arranged, the composite material gas cylinder main body 1 comprises a gas cylinder front seal head 11, a gas cylinder barrel 12 and a gas cylinder rear seal head 13, the gas cylinder front seal head 11, the gas cylinder barrel 12 and the gas cylinder rear seal head 13 are sequentially coaxially connected from front to back in sequence, a front ventilation end is coaxially arranged in the center of the gas cylinder front seal head 11, and a rear ventilation end is coaxially arranged in the center of the gas cylinder rear seal head 13; the upper cylinder protective cover 2 and the lower cylinder protective cover 3 are both of a semi-cylindrical shell structure, the upper cylinder protective cover 2 and the lower cylinder protective cover 3 are respectively buckled outside the gas cylinder 12, cylinder rubber protective layers are respectively arranged between the upper cylinder protective cover 2 and the gas cylinder 12 as well as between the lower cylinder protective cover 3 and the gas cylinder 2, one side of the upper cylinder protective cover 2 is detachably connected with one side of the lower cylinder protective cover 3 through a first middle cylinder connecting piece 8, and the other side of the upper cylinder protective cover 2 is detachably connected with the other side of the lower cylinder protective cover 3 through a second middle cylinder connecting piece 9; the front seal head protective cover 4 and the rear seal head protective cover 5 are both of hemispherical shell structures, the front seal head protective cover 4 is buckled on a front seal head 11 of the gas cylinder, a front seal head rubber protective layer is arranged between the front seal head protective cover 4 and the front seal head 11 of the gas cylinder, the front seal head protective cover 4 is detachably connected with one ends of an upper cylinder protective cover 2 and a lower cylinder protective cover 3 through a first cylinder seal head connecting piece 6, the rear seal head protective cover 5 is buckled on a rear seal head 13 of the gas cylinder, a rear seal head rubber protective layer is arranged between the rear seal head protective cover 5 and the rear seal head 13 of the gas cylinder, and the rear seal head protective cover 5 is detachably connected with the other ends of the upper cylinder protective cover 2 and the lower cylinder protective cover 3 through a second cylinder seal head connecting piece 7; the center of the front seal head protection cover 4 is provided with a front assembly through hole along the axial processing, the center of one side, away from the gas cylinder body 12, of the front seal head protection cover 4 is provided with a front air head end sleeve, the front air head end sleeve is sleeved on the front ventilation end head of the composite material gas cylinder body 1, the center of the rear seal head protection cover 5 is provided with a rear assembly through hole along the axial processing, the center of one side, away from the gas cylinder body 12, of the rear seal head protection cover 5 is provided with a rear air head end sleeve, and the rear air head end sleeve is sleeved on the rear ventilation end head of the composite material gas cylinder body 1.

Further, the first barrel head connecting piece 6 comprises a head flange a61, an upper barrel body flange a62, a lower barrel body flange a63 and a plurality of barrel head connecting bolts a64, the head flange a61 is of a circular plate-shaped structure, the head flange a61 is coaxially arranged on one side, away from the front wind head end sleeve, of the front head protective cover 4, and the head flange a61 is fixedly connected with the end face of the front head protective cover 4; the upper cylinder body flange a62 and the lower cylinder body flange a63 are both in a semicircular plate-shaped structure, the upper cylinder body flange a62 is coaxially arranged on one side of the upper cylinder body protective cover 2 close to the front end enclosure protective cover 4, and the upper cylinder body flange a62 is fixedly connected with the end face of the upper cylinder body protective cover 2; the lower cylinder body flange a63 is coaxially arranged on one side of the lower cylinder body protective cover 3 close to the front end enclosure protective cover 4, and the lower cylinder body flange a63 is fixedly connected with the end face of the lower cylinder body protective cover 3; the sealing head flange a61 is respectively connected with the upper barrel body flange a62 and the lower barrel body flange a63 through a plurality of barrel body sealing head connecting bolts a 64.

Further, the second barrel head connecting piece 7 comprises a head flange b71, an upper barrel body flange b72, a lower barrel body flange b73 and a plurality of barrel head connecting bolts b74, the head flange b71 is of a circular plate-shaped structure, the head flange b71 is coaxially arranged on one side of the rear head protective cover 5, which is far away from the sleeve at the end part of the rear head, and the head flange b71 is fixedly connected with the end face of the rear head protective cover 5; the upper cylinder body flange b72 and the lower cylinder body flange b73 are both semi-circular plate-shaped structures, the upper cylinder body flange b72 is coaxially arranged on one side of the upper cylinder body protective cover 2 close to the rear end enclosure protective cover 5, and the upper cylinder body flange b72 is fixedly connected with the end face of the upper cylinder body protective cover 2; the lower cylinder body flange b73 is coaxially arranged on one side of the lower cylinder body protective cover 3 close to the rear end enclosure protective cover 5, and the lower cylinder body flange b73 is fixedly connected with the end face of the lower cylinder body protective cover 3; the sealing head flange b71 is respectively connected with the upper barrel body flange b72 and the lower barrel body flange b73 through a plurality of barrel body sealing head connecting bolts b 74.

Further, first middle barrel body connecting piece 8 includes upper barrel body curb plate a81, lower barrel body curb plate a82 and a plurality of barrel body curb plate connecting bolt a83, upper barrel body curb plate a81 sets up in upper barrel body protection casing 2 one side along axial level, and upper barrel body curb plate a81 and upper barrel body protection casing 2 fixed connection, lower barrel body curb plate a82 sets up in lower barrel body protection casing 3 one side along axial level, and lower barrel body curb plate a82 and lower barrel body protection casing 3 fixed connection, upper barrel body curb plate a81 is connected with lower barrel body curb plate a82 through a plurality of barrel body curb plate connecting bolt a 83.

Further, middle barrel body connecting piece 9 of second includes upper barrel body curb plate b91, lower barrel body curb plate b92 and a plurality of barrel body curb plate connecting bolt b93, upper barrel body curb plate b91 sets up barrel body protection casing 3 opposite side down along axial level, and upper barrel body curb plate b91 and upper barrel body protection casing 2 fixed connection, lower barrel body curb plate b92 sets up barrel body protection casing 3 opposite side down along axial level, and lower barrel body curb plate b92 and lower barrel body protection casing 3 fixed connection, upper barrel body curb plate b91 is connected with lower barrel body curb plate b92 through a plurality of barrel body curb plate connecting bolt b 93.

Further, the inner curved surface of the upper cylinder protective cover 2 and the inner curved surface of the lower cylinder protective cover 3 are consistent with the outer curved surface of the gas cylinder body 12, the inner curved surface of the front seal head protective cover 4 is consistent with the outer curved surface of the gas cylinder front seal head 11, and the inner curved surface of the rear seal head protective cover 5 is consistent with the outer curved surface of the gas cylinder rear seal head 13.

Further, the wind power generator further comprises a travelling mechanism 10, wherein the travelling mechanism 10 comprises a seat plate 101 and four travelling wheels 102, the seat plate 101 is of a rectangular plate-shaped structure, a connecting hole is formed in the center of the seat plate 101, the seat plate 101 is coaxially sleeved on a sleeve at the end part of a front wind head of the front seal head protective cover 4, and the four travelling wheels 102 are respectively installed on the end face, far away from the front seal head protective cover 4, of one side of the seat plate 101 in a rectangular array mode.

Further, it still includes two and hangs otic placodes 103, and two hang otic placodes 103 along axial symmetry setting on the lateral wall of last barrel protection casing 2.

Compared with the prior art, the utility model has the following effects:

the composite material gas cylinder with the outer surface protection structure adopts a split type protection cover structure to respectively package and protect all components of a composite material gas cylinder main body 1, a gas cylinder barrel 12 is packaged and protected by an upper barrel protection cover 2 and a lower barrel protection cover 3, a gas cylinder front end cover 11 is packaged and protected by a front end cover protection cover 4, a gas cylinder rear end cover 13 is packaged and protected by a rear end cover protection cover 5, rubber protection layers are arranged between the protection covers and the composite material gas cylinder main body 1, and a plurality of rubber bulges are arranged on the end faces of one sides, close to the composite material gas cylinder main body 1, of the barrel rubber protection layer, the front end cover rubber protection layer and the rear end cover rubber protection layer, so that a good shock absorption effect can be achieved. The upper cylinder protective cover 2, the lower cylinder protective cover 3 and the front seal head protective cover 4 and the rear seal head protective cover 5 are connected by flange bolts, so that the disassembly and the assembly are convenient. The composite material gas cylinder can be effectively prevented from being abraded and collided with a storage rack in the transportation process, and the service life of a product is prolonged.

Drawings

FIG. 1 is a front view of a composite cylinder of the present invention having an outer surface protective structure;

FIG. 2 is a side view of a composite cylinder of the present invention having an outer surface protective structure;

FIG. 3 is a cross-sectional view of FIG. 1 at A-A;

fig. 4 is a front view of the composite gas cylinder body 1 of the present invention;

fig. 5 is a diagram of the operation state of the present invention when moving.

Detailed Description

The first embodiment is as follows: the embodiment is described with reference to fig. 1 to 4, and the composite gas cylinder with an outer surface protection structure of the embodiment comprises a composite gas cylinder main body 1, an upper cylinder protective cover 2, a lower cylinder protective cover 3, a front head protective cover 4, a rear head protective cover 5, a first cylinder head connecting piece 6, a second cylinder head connecting piece 7, a first middle cylinder connecting piece 8 and a second middle cylinder connecting piece 9; the composite material gas cylinder main body 1 is horizontally arranged, the composite material gas cylinder main body 1 comprises a gas cylinder front seal head 11, a gas cylinder barrel 12 and a gas cylinder rear seal head 13, the gas cylinder front seal head 11, the gas cylinder barrel 12 and the gas cylinder rear seal head 13 are sequentially coaxially connected from front to back in sequence, a front ventilation end is coaxially arranged in the center of the gas cylinder front seal head 11, and a rear ventilation end is coaxially arranged in the center of the gas cylinder rear seal head 13; the upper cylinder protective cover 2 and the lower cylinder protective cover 3 are both of a semi-cylindrical shell structure, the upper cylinder protective cover 2 and the lower cylinder protective cover 3 are respectively buckled outside the gas cylinder 12, cylinder rubber protective layers are respectively arranged between the upper cylinder protective cover 2 and the gas cylinder 12 as well as between the lower cylinder protective cover 3 and the gas cylinder 2, one side of the upper cylinder protective cover 2 is detachably connected with one side of the lower cylinder protective cover 3 through a first middle cylinder connecting piece 8, and the other side of the upper cylinder protective cover 2 is detachably connected with the other side of the lower cylinder protective cover 3 through a second middle cylinder connecting piece 9; the front seal head protective cover 4 and the rear seal head protective cover 5 are both of hemispherical shell structures, the front seal head protective cover 4 is buckled on a front seal head 11 of the gas cylinder, a front seal head rubber protective layer is arranged between the front seal head protective cover 4 and the front seal head 11 of the gas cylinder, the front seal head protective cover 4 is detachably connected with one ends of an upper cylinder protective cover 2 and a lower cylinder protective cover 3 through a first cylinder seal head connecting piece 6, the rear seal head protective cover 5 is buckled on a rear seal head 13 of the gas cylinder, a rear seal head rubber protective layer is arranged between the rear seal head protective cover 5 and the rear seal head 13 of the gas cylinder, and the rear seal head protective cover 5 is detachably connected with the other ends of the upper cylinder protective cover 2 and the lower cylinder protective cover 3 through a second cylinder seal head connecting piece 7; the center of the front seal head protection cover 4 is provided with a front assembly through hole along the axial processing, the center of one side, away from the gas cylinder body 12, of the front seal head protection cover 4 is provided with a front air head end sleeve, the front air head end sleeve is sleeved on the front ventilation end head of the composite material gas cylinder body 1, the center of the rear seal head protection cover 5 is provided with a rear assembly through hole along the axial processing, the center of one side, away from the gas cylinder body 12, of the rear seal head protection cover 5 is provided with a rear air head end sleeve, and the rear air head end sleeve is sleeved on the rear ventilation end head of the composite material gas cylinder body 1.

The cylinder rubber protective layer, the front seal head rubber protective layer and the rear seal head rubber protective layer of the embodiment are provided with a plurality of rubber bulges in a rectangular array mode on the end face of one side close to the composite material gas cylinder main body 1, and can play a better shock absorption role.

The second embodiment is as follows: the first barrel head connecting piece 6 of the present embodiment is described with reference to fig. 1, and includes a head flange a61, an upper barrel body flange a62, a lower barrel body flange a63, and a plurality of barrel head connecting bolts a64, the head flange a61 is a circular plate-shaped structure, the head flange a61 is coaxially disposed on the side of the front head protecting cover 4 away from the front wind head end sleeve, and the head flange a61 is fixedly connected to the end face of the front head protecting cover 4; the upper cylinder body flange a62 and the lower cylinder body flange a63 are both in a semicircular plate-shaped structure, the upper cylinder body flange a62 is coaxially arranged on one side of the upper cylinder body protective cover 2 close to the front end enclosure protective cover 4, and the upper cylinder body flange a62 is fixedly connected with the end face of the upper cylinder body protective cover 2; the lower cylinder body flange a63 is coaxially arranged on one side of the lower cylinder body protective cover 3 close to the front end enclosure protective cover 4, and the lower cylinder body flange a63 is fixedly connected with the end face of the lower cylinder body protective cover 3; the sealing head flange a61 is respectively connected with the upper barrel body flange a62 and the lower barrel body flange a63 through a plurality of barrel body sealing head connecting bolts a 64. So set up, head flange a61 welds in advance on preceding head protection casing 4, goes up stack shell flange a62 welds in advance on last barrel protection casing 2, and lower stack shell flange a63 welds in advance on barrel protection casing 3 down, between preceding head protection casing 4 and the last barrel protection casing 2, all adopt flange joint's mode between preceding head protection casing 4 and the lower barrel protection casing 3, under the prerequisite of guaranteeing connection quality, convenient to detach and installation. Other components and connections are the same as in the first embodiment.

The third concrete implementation mode: the second cylinder head connecting piece 7 of the present embodiment is described with reference to fig. 1, and includes a head flange b71, an upper cylinder body flange b72, a lower cylinder body flange b73, and a plurality of cylinder head connecting bolts b74, where the head flange b71 is a circular plate-shaped structure, the head flange b71 is coaxially disposed on one side of the rear head shield 5 away from the rear head end sleeve, and the head flange b71 is fixedly connected to an end face of the rear head shield 5; the upper cylinder body flange b72 and the lower cylinder body flange b73 are both semi-circular plate-shaped structures, the upper cylinder body flange b72 is coaxially arranged on one side of the upper cylinder body protective cover 2 close to the rear end enclosure protective cover 5, and the upper cylinder body flange b72 is fixedly connected with the end face of the upper cylinder body protective cover 2; the lower cylinder body flange b73 is coaxially arranged on one side of the lower cylinder body protective cover 3 close to the rear end enclosure protective cover 5, and the lower cylinder body flange b73 is fixedly connected with the end face of the lower cylinder body protective cover 3; the sealing head flange b71 is respectively connected with the upper barrel body flange b72 and the lower barrel body flange b73 through a plurality of barrel body sealing head connecting bolts b 74. So set up, head flange b71 welds on back head protection casing 5 in advance, and upper barrel body flange b72 welds on upper barrel body protection casing 2 in advance, and lower barrel body flange b73 welds on barrel body protection casing 3 down in advance, all adopts flange joint's mode between back head protection casing 5 and the upper barrel body protection casing 2, between back head protection casing 5 and the barrel body protection casing 3 down, under the prerequisite of guaranteeing connection quality, convenient to detach and installation. Other compositions and connections are the same as in the first or second embodiments.

The fourth concrete implementation mode: referring to fig. 1 to 3, the first intermediate cylinder connecting member 8 of the present embodiment includes an upper cylinder side plate a81, a lower cylinder side plate a82, and a plurality of cylinder side plate connecting bolts a83, the upper cylinder side plate a81 is horizontally disposed on one side of the upper cylinder shield 2 along the axial direction, the upper cylinder side plate a81 is fixedly connected to the upper cylinder shield 2, the lower cylinder side plate a82 is horizontally disposed on one side of the lower cylinder shield 3 along the axial direction, the lower cylinder side plate a82 is fixedly connected to the lower cylinder shield 3, and the upper cylinder side plate a81 is connected to the lower cylinder side plate a82 through the plurality of cylinder side plate connecting bolts a 83. So set up, all along a plurality of through-holes of length direction pre-processing on upper barrel body curb plate a81 and the lower barrel body curb plate a82 for pass barrel body curb plate connecting bolt a83, upper barrel body curb plate a81 welds at upper barrel body protection casing 2 lower extreme lateral part in advance, lower barrel body curb plate a82 welds barrel body protection casing 3 upper end lateral part under in advance, adopts bolted connection's mode between upper barrel body protection casing 2 and the lower barrel body protection casing 3, convenient to detach and installation. Other compositions and connection relationships are the same as in the first, second or third embodiment.

The fifth concrete implementation mode: referring to fig. 1 to 3, the second intermediate cylinder connecting member 9 of the present embodiment includes an upper cylinder side plate b91, a lower cylinder side plate b92, and a plurality of cylinder side plate connecting bolts b93, the upper cylinder side plate b91 is horizontally disposed on the other side of the lower cylinder shield 3 along the axial direction, the upper cylinder side plate b91 is fixedly connected to the upper cylinder shield 2, the lower cylinder side plate b92 is horizontally disposed on the other side of the lower cylinder shield 3 along the axial direction, the lower cylinder side plate b92 is fixedly connected to the lower cylinder shield 3, and the upper cylinder side plate b91 is connected to the lower cylinder side plate b92 through the plurality of cylinder side plate connecting bolts b 93. So set up, all along a plurality of through-holes of length direction pre-processing on upper barrel body curb plate b91 and the lower barrel body curb plate b92 for pass barrel body curb plate connecting bolt b93, upper barrel body curb plate b91 welds at upper barrel body protection casing 2 lower extreme lateral part in advance, lower barrel body curb plate b92 welds barrel body protection casing 3 upper end lateral part under in advance, adopt bolted connection's mode between upper barrel body protection casing 2 and the lower barrel body protection casing 3, convenient to detach and installation. Other compositions and connection relationships are the same as those in the first, second, third or fourth embodiment.

The sixth specific implementation mode: referring to fig. 1 to 4, the embodiment is described, in which the inner curved surface of the upper cylinder shield 2 and the inner curved surface of the lower cylinder shield 3 are both identical to the outer curved surface of the gas cylinder 12, the inner curved surface of the front head shield 4 is identical to the outer curved surface of the gas cylinder front head 11, and the inner curved surface of the rear head shield 5 is identical to the outer curved surface of the gas cylinder rear head 13. Other compositions and connection relationships are the same as in the first, second, third, fourth or fifth embodiment.

The seventh embodiment: the embodiment is described with reference to fig. 1 and fig. 5, the embodiment further includes a traveling mechanism 10, the traveling mechanism 10 includes a seat plate 101 and four traveling wheels 102, the seat plate 101 is a rectangular plate-shaped structure, a connection hole is formed in the center of the seat plate 101, the seat plate 101 is coaxially sleeved on a front wind head end sleeve of the front head shield 4, and the four traveling wheels 102 are respectively installed on one side end face of the seat plate 101, which is far away from the front head shield 4, in a rectangular array manner. So set up, the purpose of installing running gear 10 on the preceding tuyere end sleeve pipe of preceding head protection casing 4 is the transportation on the level land of being convenient for, labour saving and time saving, the simple operation. Other compositions and connection relationships are the same as in the first, second, third, fourth, fifth or sixth embodiment.

The specific implementation mode is eight: the embodiment is described with reference to fig. 1, fig. 3 and fig. 4, and the embodiment further includes two hanging ear plates 103, and the two hanging ear plates 103 are axially symmetrically disposed on the outer side wall of the upper cylinder shield 2. So set up, set up the purpose of two ear plates 103 of hanging on last barrel protection casing 2 and be convenient for the loading or unload, saved human cost and time cost, improved the work efficiency of combined material gas cylinder at the loading and unloading in-process. Other compositions and connection relationships are the same as those of embodiment one, two, three, four, five, six or seven.

Principle of operation

The working principle of the composite material gas cylinder with the outer surface protection structure is described with reference to fig. 1 to 5: before product transportation, the composite material gas cylinder needs to be packaged firstly, the two cylinder rubber protective layers are arranged on the inner surfaces of the upper cylinder protective cover 2 and the lower cylinder protective cover 3 respectively, the upper cylinder protective cover 2 and the lower cylinder protective cover 3 are buckled on the gas cylinder 12 respectively and connected through bolts, the front seal head rubber protective layer and the rear seal head rubber protective layer are arranged on the inner surfaces of the front seal head protective cover 4 and the rear seal head protective cover 5 respectively, and the front seal head protective cover 4 and the rear seal head protective cover 5 are buckled on the front seal head 11 and the gas cylinder rear seal head 13 respectively and connected through bolts. Further, the composite material gas cylinder packaged by the crane or the forklift is placed on a storage rack in a container of the transport vehicle, so that the composite material gas cylinder is prevented from being rubbed and collided with the storage rack in the transport process, and the service life of the product is effectively prolonged.

The above examples are only intended to illustrate the technical solution of the present invention, but not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; and such modifications or substitutions do not depart from the spirit and scope of the corresponding technical solutions of the embodiments of the present invention.

Claims (8)

1. The utility model provides a combined material gas cylinder with surface protective structure which characterized in that: the gas cylinder comprises a composite material gas cylinder main body (1), an upper cylinder protective cover (2), a lower cylinder protective cover (3), a front sealing head protective cover (4), a rear sealing head protective cover (5), a first cylinder sealing head connecting piece (6), a second cylinder sealing head connecting piece (7), a first middle cylinder connecting piece (8) and a second middle cylinder connecting piece (9); the composite material gas cylinder main body (1) is horizontally arranged, the composite material gas cylinder main body (1) comprises a gas cylinder front seal head (11), a gas cylinder barrel (12) and a gas cylinder rear seal head (13), the gas cylinder front seal head (11), the gas cylinder barrel (12) and the gas cylinder rear seal head (13) are sequentially and coaxially connected from front to back in sequence, a front ventilation end is coaxially arranged at the center of the gas cylinder front seal head (11), and a rear ventilation end is coaxially arranged at the center of the gas cylinder rear seal head (13); the upper cylinder protective cover (2) and the lower cylinder protective cover (3) are both of a semi-cylindrical shell structure, the upper cylinder protective cover (2) and the lower cylinder protective cover (3) are respectively buckled outside the gas cylinder body (12), cylinder rubber protective layers are respectively arranged between the upper cylinder protective cover (2) and the gas cylinder body (12) and between the lower cylinder protective cover (3) and the gas cylinder body (12), one side of the upper cylinder protective cover (2) is detachably connected with one side of the lower cylinder protective cover (3) through a first middle cylinder body connecting piece (8), and the other side of the upper cylinder protective cover (2) is detachably connected with the other side of the lower cylinder protective cover (3) through a second middle cylinder body connecting piece (9); the front seal head protective cover (4) and the rear seal head protective cover (5) are both of hemispherical shell structures, the front seal head protective cover (4) is buckled on a front seal head (11) of the gas cylinder, a front seal head rubber protective layer is arranged between the front seal head protective cover (4) and the front seal head (11) of the gas cylinder, the front seal head protective cover (4) is detachably connected with one ends of an upper cylinder protective cover (2) and a lower cylinder protective cover (3) through a first cylinder seal head connecting piece (6), the rear seal head protective cover (5) is buckled on a rear seal head (13) of the gas cylinder, a rear seal head rubber protective layer is arranged between the rear seal head protective cover (5) and the rear seal head (13) of the gas cylinder, and the rear seal head protective cover (5) is detachably connected with the other ends of the upper cylinder protective cover (2) and the lower cylinder protective cover (3) through a second cylinder seal head connecting piece (7); the center of the front seal head protective cover (4) is provided with a front assembly through hole along the axial processing, the center of one side, away from the gas cylinder body (12), of the front seal head protective cover (4) is provided with a front air head end sleeve, the front air head end sleeve is sleeved on the front ventilation end head of the composite material gas cylinder body (1), the center of the rear seal head protective cover (5) is provided with a rear assembly through hole along the axial processing, the center of one side, away from the gas cylinder body (12), of the rear seal head protective cover (5) is provided with a rear air head end sleeve, and the rear air head end sleeve is sleeved on the rear ventilation end head of the composite material gas cylinder body (1).

2. A composite gas cylinder with an outer surface protective structure according to claim 1, characterized in that: the first barrel seal head connecting piece (6) comprises a seal head flange a (61), an upper barrel flange a (62), a lower barrel flange a (63) and a plurality of barrel seal head connecting bolts a (64), the seal head flange a (61) is of a circular plate-shaped structure, the seal head flange a (61) is coaxially arranged on one side, away from a front tuyere end sleeve, of the front seal head protective cover (4), and the seal head flange a (61) is fixedly connected with the end face of the front seal head protective cover (4); the upper cylinder body flange a (62) and the lower cylinder body flange a (63) are both in a semicircular annular plate-shaped structure, the upper cylinder body flange a (62) is coaxially arranged on one side, close to the front end enclosure protective cover (4), of the upper cylinder body protective cover (2), and the upper cylinder body flange a (62) is fixedly connected with the end face of the upper cylinder body protective cover (2); the lower cylinder body flange a (63) is coaxially arranged on one side, close to the front end enclosure protective cover (4), of the lower cylinder body protective cover (3), and the lower cylinder body flange a (63) is fixedly connected with the end face of the lower cylinder body protective cover (3); the seal head flange a (61) is respectively connected with the upper cylinder body flange a (62) and the lower cylinder body flange a (63) through a plurality of cylinder body seal head connecting bolts a (64).

3. A composite gas cylinder with an outer surface protective structure according to claim 2, characterized in that: the second cylinder body end socket connecting piece (7) comprises an end socket flange b (71), an upper cylinder body flange b (72), a lower cylinder body flange b (73) and a plurality of cylinder body end socket connecting bolts b (74), wherein the end socket flange b (71) is of a circular plate-shaped structure, the end socket flange b (71) is coaxially arranged on one side, away from the rear tuyere end sleeve, of the rear end socket protective cover (5), and the end socket flange b (71) is fixedly connected with the end face of the rear end socket protective cover (5); the upper cylinder body flange b (72) and the lower cylinder body flange b (73) are both in semicircular annular plate structures, the upper cylinder body flange b (72) is coaxially arranged on one side, close to the rear end enclosure protective cover (5), of the upper cylinder body protective cover (2), and the upper cylinder body flange b (72) is fixedly connected with the end face of the upper cylinder body protective cover (2); the lower cylinder body flange b (73) is coaxially arranged on one side, close to the rear end enclosure protective cover (5), of the lower cylinder body protective cover (3), and the lower cylinder body flange b (73) is fixedly connected with the end face of the lower cylinder body protective cover (3); the end socket flange b (71) is respectively connected with the upper cylinder body flange b (72) and the lower cylinder body flange b (73) through a plurality of cylinder body end socket connecting bolts b (74).

4. A composite gas cylinder with an outer surface protective structure according to claim 3, characterized in that: barrel body connecting piece (8) in the middle of first includes barrel body curb plate a (81), barrel body curb plate a (82) and a plurality of barrel body curb plate connecting bolt a (83) down, go up barrel body curb plate a (81) and set up in last barrel protection casing (2) one side along axial level, and go up barrel body curb plate a (81) and last barrel protection casing (2) fixed connection, barrel protection casing (3) one side under barrel protection casing (82) set up along axial level down, and barrel body curb plate a (82) and barrel protection casing (3) fixed connection down, it is connected with lower barrel body curb plate a (82) through a plurality of barrel body curb plate connecting bolt a (83) to go up barrel body curb plate a (81).

5. A composite gas cylinder with an outer surface protection structure according to claim 4, characterized in that: barrel connecting piece (9) are connected with barrel side panel b (92) down through a plurality of barrel side panel connecting bolts b (93) in the middle of the second, barrel side panel b (92) and a plurality of barrel side panel connecting bolts b (93) down, barrel protection casing (3) opposite side under last barrel side panel b (91) set up along axial level, and last barrel side panel b (91) and last barrel protection casing (2) fixed connection, barrel protection casing (3) opposite side under lower barrel side panel b (92) set up along axial level, and barrel side panel b (92) and barrel protection casing (3) fixed connection down, last barrel side panel b (91) are connected with barrel side panel b (92) down through a plurality of barrel side panel connecting bolts b (93).

6. A composite gas cylinder with an outer surface protection structure according to claim 5, characterized in that: the inner curved surface of the upper cylinder protective cover (2) and the inner curved surface of the lower cylinder protective cover (3) are consistent with the outer curved surface of the gas cylinder body (12), the inner curved surface of the front seal head protective cover (4) is consistent with the outer curved surface of the gas cylinder front seal head (11), and the inner curved surface of the rear seal head protective cover (5) is consistent with the outer curved surface of the gas cylinder rear seal head (13).

7. A composite gas cylinder with an outer surface protection structure according to claim 6, characterized in that: the novel wind power generation device is characterized by further comprising a traveling mechanism (10), wherein the traveling mechanism (10) comprises a seat plate (101) and four traveling wheels (102), the seat plate (101) is of a rectangular plate-shaped structure, a connecting hole is formed in the center of the seat plate (101), the seat plate (101) is coaxially sleeved on a front wind head end sleeve of the front end enclosure protective cover (4), and the four traveling wheels (102) are installed on one side end face, far away from the front end enclosure protective cover (4), of the seat plate (101) in a rectangular array mode.

8. A composite gas cylinder with an outer surface protective structure according to claim 7, characterized in that: the novel cylinder protection cover further comprises two hanging ear plates (103), wherein the two hanging ear plates (103) are axially symmetrically arranged on the outer side wall of the upper cylinder protection cover (2).

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