Gas cylinder valve pipe fixing and supporting device
By designing a fixed support device for gas cylinder valve pipes, the connection rigidity between the bottles, valves and pipes is enhanced, and the gas leakage problem caused by insufficient connection rigidity in the prior art is solved, achieving higher safety and stability.
Patent Information
- Application Number
- CN202421530258.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-07-01
- Publication Date
- 2025-03-21
- Estimated Expiration
- 2034-07-01
AI Technical Summary
The existing liquefied petroleum gas cylinder connection method has insufficient connection rigidity, which leads to loosening of the interface and prone to gas leakage.
A gas cylinder valve tube fixing support device is designed, including a bracket, a slide plate and a support block, which is connected to the gas cylinder through the bracket, the slide plate is fixed with the connecting strip, and the support block is connected to the tail end of the slide plate. The card is used to fix the hose to enhance the connection rigidity between the bottle, valve and pipe.
Effectively prevent valves and pipes from loosening, prevent air leakage at the interface, and improve the stability and safety of gas cylinder connection.
Smart Images

Figure CN222651079U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to a liquefied petroleum gas cylinder, in particular to a cylinder valve pipe fixing and supporting device. Background Art
[0002] In recent years, gas safety accidents have occurred frequently. According to statistics, in the fourth quarter of 2023, there were 52 liquefied petroleum gas accidents, all of which were user accidents, causing a total of 6 deaths and 53 injuries. The fundamental point to prevent gas accidents is to prevent gas leaks.
[0003] Today's liquefied petroleum gas users connect stoves to gas cylinders via hoses, pressure reducing valves and shut-off valves. The shut-off valve and gas cylinder, the pressure reducing valve and the shut-off valve all use a single threaded connection, while the hose and the pressure reducing valve use a threaded or socket connection. All of these connections have the problem of insufficient rigidity, which results in loose interfaces and makes gas leakage very likely to occur. Utility Model Content
[0004] In order to solve the defects of the above-mentioned prior art, the utility model provides a gas cylinder valve tube fixing support device. The utility model adds support equipment on the basis of the existing connection method, increases the connection rigidity between the bottle, valve and tube, can effectively prevent the valve and tube from loosening, and put an end to air leakage at the interface.
[0005] To achieve the above technical objectives, the utility model adopts the following technical solutions: a gas cylinder valve tube fixing support device, used to support a gas cylinder, a shut-off valve, a pressure reducing valve, and a hose, wherein the valve port of the gas cylinder, the shut-off valve, the pressure reducing valve, and the hose are connected in sequence, including a bracket, a slide plate, and a support block, the bracket is connected to the protective ring of the gas cylinder, the bracket is provided with a connecting strip, the slide plate is connected to the connecting strip and fixed, the support block is connected to the tail end of the slide plate, and the upper end of the support block is provided with a card for fixing the hose.
[0006] Furthermore, the bracket is a circular ring with a notch, the bracket is sleeved on the protective ring, the connecting strips are two respectively fixed at the notch and parallel, the connecting strips are provided with initial fastening holes and are fastened with long bolts.
[0007] Furthermore, the connecting strip is provided with a long through groove and a slide groove, the slide plate is provided with a slide plate fastening hole and is fixed in the long through groove by a slide plate fastening bolt, and the slide plate is also provided with a slide bar, which can be inserted into the slide groove.
[0008] Furthermore, a groove is provided at the tail end of the skateboard, the support block is embedded in the groove, a support block fastening hole is provided on the inner wall of the groove, the support block is provided with a corresponding fastening hole and is fastened in the support block fastening hole by a support block fastening bolt.
[0009] Furthermore, positioning grooves are provided on both sides of the groove, and positioning blocks are respectively fixed on both sides of the support block, and the positioning blocks are embedded in the positioning grooves.
[0010] Furthermore, the support block and the card are formed with round holes for fastening the hose.
[0011] In summary, the utility model has achieved the following technical effects:
[0012] The bracket of the utility model is fixed on the gas cylinder and can be fixed with the gas cylinder by welding (newly produced gas cylinder) or installation (stock gas cylinder); the slide plate can be adjusted to different positions to adapt to valves and pipes of different specifications; the hose is fixed on the bracket by a pressing plate, which can effectively prevent the valve and pipe from loosening and put an end to air leakage at the interface. BRIEF DESCRIPTION OF THE DRAWINGS
[0013] Figure 1 It is a schematic diagram of the use status of a gas cylinder valve tube fixing support device;
[0014] Figure 2 is a schematic diagram of the support device;
[0015] Figure 3 yes Figure 1 Schematic diagram of the decomposition. DETAILED DESCRIPTION
[0016] The utility model is further described in detail below in conjunction with the accompanying drawings.
[0017] This specific embodiment is merely an explanation of the present invention and is not a limitation of the present invention. After reading this specification, those skilled in the art may make non-creative modifications to the present embodiment as needed, but such modifications are protected by patent law as long as they are within the scope of the claims of the present invention.
[0018] In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "clockwise", "counterclockwise", "axial", "radial", "circumferential" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the referred device or element must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation on the present invention.
[0019] In addition, the terms "first" and "second" are used for descriptive purposes only and should not be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined as "first" and "second" may explicitly or implicitly include one or more of the features. In the description of the present utility model, the meaning of "plurality" is two or more, unless otherwise clearly and specifically defined.
[0020] In the present invention, unless otherwise clearly specified and limited, the terms "install", "connect", "connect", "fix" and the like should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.
[0021] In the present utility model, unless otherwise clearly specified and limited, a first feature being "above" or "below" a second feature may mean that the first and second features are in direct contact, or the first and second features are in indirect contact through an intermediate medium. Moreover, a first feature being "above", "above" or "above" a second feature may mean that the first feature is directly above or obliquely above the second feature, or simply means that the first feature is higher in level than the second feature. A first feature being "below", "below" or "below" a second feature may mean that the first feature is directly below or obliquely below the second feature, or simply means that the first feature is lower in level than the second feature.
[0022] Example:
[0023] Figure 1 The present invention is a schematic diagram of a gas cylinder valve pipe fixing support device in use, which is used to support a gas cylinder 2, a cut-off valve 4, a pressure reducing valve 5, and a hose 6, wherein the valve port of the gas cylinder 2, the cut-off valve 4, the pressure reducing valve 5, and the hose 6 are connected in sequence. Figure 2 is a schematic diagram of the support device. Figure 3 yes Figure 1 The exploded schematic diagram includes a bracket 101, a slide plate 107, and a support block 114. The bracket 101 is connected to the protective ring 3 of the gas cylinder 2. The bracket 101 is provided with a connecting strip 102. The slide plate 107 is connected to the connecting strip 102 and fixed. The support block 114 is connected to the rear end of the slide plate 107. The upper end of the support block 114 is provided with a card 119 for fixing the hose 6.
[0024] The utility model utilizes a slide plate, a bracket and a supporting block to realize a rigid connection between a bottle, a valve and a pipe, which can effectively prevent the valve and the pipe from loosening and put an end to air leakage at the interface.
[0025] The bracket 101 is a circular ring with a notch, and the bracket 101 is sleeved on the protective ring 3, wherein the bracket 101 can be fixed to the gas cylinder by welding (newly produced gas cylinder) or installation (stock gas cylinder). The two connecting strips 102 are respectively fixed at the notch and are parallel. The connecting strips 102 are each provided with an initial fastening hole 103, and are fastened with a long bolt 104, so as to fasten the bracket 101 to the protective ring 3.
[0026] The connecting strip 102 is provided with a long through slot 105 and a slide slot 106, the slide plate 107 is provided with a slide plate fastening hole 108 and is fixed in the long through slot 105 by a slide plate fastening bolt 109, and the slide plate 107 is also provided with a slide bar 110, which can be inserted into the slide slot 106. The long through slot 105 is relatively long, and the position of the slide plate fastening can be changed to adapt to different gas cylinders. The slide bar 11 and the slide slot 106 cooperate to allow the slide plate 107 to be pre-positioned in the connecting strip, and when the position is changed, it can be pulled out, which is convenient for the fastening of the slide plate fastening bolt 109.
[0027] The rear end of the slide plate 107 is provided with a groove 111, the support block 114 is embedded in the groove 111, the inner wall of the groove 111 is provided with a support block fastening hole 112, the support block 114 is provided with a corresponding fastening hole 115 and is fastened in the support block fastening hole 112 by a support block fastening bolt 116.
[0028] Positioning grooves 113 are also provided on both sides of the groove 111, and positioning blocks 117 are respectively fixed on both sides of the support block 114, and the positioning blocks 117 are embedded in the positioning grooves 113. The positioning blocks 117 and the positioning grooves 113 can pre-position the support block, facilitate the fastening of the support block fastening bolts 116, ensure the stability of the support block, and increase the overall rigidity.
[0029] The support block 114 and the card 119 are formed with a circular hole 120 for fastening the hose 6 .
[0030] Working principle:
[0031] The bracket 101 is fastened to the protective ring 3 , and the slide plate 107 is installed to a suitable position so that the hose 9 is just fixed in the circular hole 120 .
[0032] The above description is only a preferred implementation mode of the present invention, and does not limit the present invention in any form. Any simple modification, equivalent changes and modifications made to the above embodiments based on the technical essence of the present invention are within the scope of the technical solution of the present invention.
Claims
1. A gas cylinder valve tube fixing support device, used for supporting a gas cylinder (2), a cut-off valve (4), a pressure reducing valve (5), and a hose (6), wherein: The valve port of the gas cylinder (2), the shut-off valve (4), the pressure reducing valve (5), and the hose (6) are connected in sequence, and are characterized in that they include a bracket (101), a slide plate (107), and a support block (114), wherein the bracket (101) is connected to the protective ring (3) of the gas cylinder (2), the bracket (101) is provided with a connecting strip (102), the slide plate (107) is connected to the connecting strip (102) and fixed, the support block (114) is connected to the rear end of the slide plate (107), and the upper end of the support block (114) is provided with a card (119) for fixing the hose (6).
2. A gas cylinder valve tube fixing support device according to claim 1, characterized in that: The support (101) is a circular ring with a notch. The support (101) is sleeved on the protective ring (3). The connecting strips (102) are two parallel strips fixed at the notches respectively. The connecting strips (102) are each provided with an initial fastening hole (103) and are fastened by a long bolt (104).
3. A gas cylinder valve tube fixing support device according to claim 2, characterized in that: The connecting strip (102) is provided with a long through slot (105) and a slide slot (106); the slide plate (107) is provided with a slide plate fastening hole (108) and is fixed in the long through slot (105) by means of a slide plate fastening bolt (109); the slide plate (107) is also provided with a slide bar (110), and the slide bar (110) can be inserted into the slide slot (106).
4. A gas cylinder valve tube fixing support device according to claim 2, characterized in that: The rear end of the slide plate (107) is provided with a groove (111), the support block (114) is embedded in the groove (111), the inner wall of the groove (111) is provided with a support block fastening hole (112), the support block (114) is provided with a corresponding fastening hole (115) and is fastened in the support block fastening hole (112) by a support block fastening bolt (116).
5. A gas cylinder valve tube fixing support device according to claim 4, characterized in that: Positioning grooves (113) are also provided on both sides of the groove (111), and positioning blocks (117) are respectively fixed on both sides of the support block (114), and the positioning blocks (117) are embedded in the positioning grooves (113).
6. A gas cylinder valve tube fixing support device according to claim 5, characterized in that: The support block (114) and the card (119) are formed with a circular hole (120) for fastening the hose (6).