Fuel gas pipeline butt joint installation structure
Through the design of the positioning rod and the positioning plate, combined with the barrier mechanism, the problems of loose and bent gas leakage in the gas pipeline connection are solved, and the stability and safety of the gas pipeline installation are improved.
Patent Information
- Application Number
- CN202421897959.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-08-07
- Publication Date
- 2025-07-18
- Estimated Expiration
- 2034-08-07
AI Technical Summary
The existing gas pipeline installation structure is prone to loosening and poor sealing after long-term use, and is prone to leaking air at bends, affecting safety.
The coordinated connection between the positioning rod and the positioning hole is adopted, combining the positioning plate and the barrier mechanism to ensure the stability of the mounting seat and the mounting shell, and prevent the gas pipe from bent through the connecting rod and the barrier mechanism, thereby improving the stability and sealing of the connection.
It effectively avoids gas leakage caused by loose installation structure and bent gas pipes, and improves the stability and safety of gas pipeline connections.
Smart Images

Figure CN223121000U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of gas pipelines, and specifically relates to a butt joint installation structure for gas pipelines. Background Technique
[0002] Gas is the general term for gaseous fuels. It can burn and release heat for use by residents and industrial enterprises. The gas commonly used in life is mainly natural gas, with methane as the main component. It is a colorless, odorless, non-toxic, and non-corrosive combustible gas. Gas needs to be transported through gas pipelines for convenient use.
[0003] Most of the existing installation methods for household gas pipelines are mainly divided into threaded connection, flange connection, and clamping, etc. When using the installation structure generally adopting the threaded connection method, the pipeline is only connected through threads. After long-term use, the threads and the gaskets inside the installation structure are prone to loosening under the action of gas pressure, and the threads will also age after long-term use, and it is also easy to have the situation of thread loosening.
[0004] At the same time, the existing installation structure can only be interconnected with the gas pipeline. During the laying process of the gas pipeline, the gas pipeline needs to be bent, and it is easy to have the situation of bending at the connection between the installation structure and the gas pipeline, thus affecting the sealing performance of the connection between the installation structure and the gas pipeline, and it is easy to have the situation of air leakage, thus affecting the safety during gas use. Content of the Utility Model
[0005] The purpose of the utility model is to provide a butt joint installation structure for gas pipelines to solve the problems raised in the above background technique.
[0006] To achieve the above purpose, the utility model provides the following technical solution: A butt joint installation structure for gas pipelines, including an installation base and an installation shell arranged on one side thereof, and further including:
[0007] A gas pipeline communicating with one side of the installation base and the installation shell. An installation groove is opened inside the installation shell. A movable ring is slidably connected to the inner cavity of the installation groove. A positioning rod is fixedly connected to one side of the movable ring. A positioning hole is opened on one side of the installation base.
[0008] Clamping grooves are opened on both sides of the inner cavity of the installation groove. Clamping plates are hinged to both sides of the surface of the movable ring. Connecting rods are fixedly connected to one side of the installation base and the installation shell. A positioning groove is opened on one side of the surface of the connecting rod. A blocking mechanism is arranged on the inner wall of the positioning groove.
[0009] Preferably, the blocking mechanism includes a moving ring slidably arranged on the surface of the gas pipeline and a movable groove opened on one side thereof, and further includes a support rod fixed to one side of the moving ring and a support ring fixed to one end thereof.
[0010] Preferably, the number of the movable grooves corresponds to the number of the connecting rods. The width of one side of the inner cavity of the movable groove is greater than that of the other side. The inner wall of the movable groove is slidably connected to the surface of the connecting rod and the inner wall of the positioning groove.
[0011] Preferably, the number of the support rods is the same as the number of the connecting rods. The support rods and the movable grooves are designed to intersect with each other and are used in cooperation with each other.
[0012] Preferably, the surface of the positioning rod is slidably connected to the inner wall of the mounting groove. The length of the positioning rod is greater than the length of the inner cavity of the mounting groove. The number of the positioning holes is a multiple of the number of the positioning rods.
[0013] Preferably, one end of the clamping plate is slidably connected to both sides of the inner cavity of the clamping groove. The rotation angle of the clamping plate is 180 degrees.
[0014] Compared with the prior art, the beneficial effects of the present utility model are as follows:
[0015] Through the cooperation of the positioning rod and the positioning hole, the mounting base and the mounting shell can be connected, so that the mounting base and the mounting shell will not rotate easily, thereby improving the stability of the structure, avoiding the occurrence of thread slipping and air leakage, and at the same time, with the cooperation of the connecting rod and the blocking mechanism, the connection between the mounting base, the mounting shell and the gas pipe can be blocked, avoiding the occurrence of bending at the connection, effectively improving the safety during the use of the structure, and solving the problems that the existing mounting structure is prone to looseness and has poor safety during use. Brief Description of the Drawings
[0016] Figure 1 is a three-dimensional structure schematic diagram of the present utility model;
[0017] Figure 2 is a partial three-dimensional structure schematic diagram of the present utility model;
[0018] Figure 3 is a partial three-dimensional sectional structure schematic diagram of the present utility model;
[0019] Figure 4 is a partial three-dimensional unfolded structure schematic diagram of the present utility model.
[0020] In the figure: 1, mounting base; 2, mounting shell; 3, gas pipe; 4, mounting groove; 5, movable ring; 6, positioning rod; 7, positioning hole; 8, clamping groove; 9, clamping plate; 10, connecting rod; 11, positioning groove; 12, blocking mechanism; 121, moving ring; 122, movable groove; 123, support rod; 124, support ring. Detailed Embodiment
[0021] The following will clearly and completely describe the technical solutions in the embodiments of the present utility model with reference to the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present utility model without making creative efforts shall fall within the protection scope of the present utility model.
[0022] Please refer to Figures 1-4As shown, a gas pipeline docking installation structure includes a mounting seat 1, a mounting shell 2 is provided on one side of a positioning groove 11, and one side of the mounting seat 1 and the mounting shell 2 are both connected with a gas pipe 3. The mounting shell 2 and one side of the surface of the mounting seat 1 are both hexagonal in design, and the mounting seat 1 can be easily rotated under this action. The inner wall of the mounting seat 1 is threadedly connected with the surface of the mounting shell 2. Under this action, the mounting seat 1 and the mounting shell 2 can be connected to each other through the action of the thread, so that the mounting seat 1 and the mounting shell 2 will not move at will, and the two gas pipes 3 are effectively connected, so as to facilitate the subsequent use of the gas pipe 3. The interior of the mounting shell 2 is provided with a mounting groove 4, and the inner cavity of the mounting groove 4 is slidably connected with a movable ring 5, and one side of the movable ring 5 is fixedly connected with Positioning rod 6, the number of positioning rods 6 is several, and they are all distributed in a circular array at the center of the movable ring 5, the surface of the positioning rod 6 is slidably connected to the inner wall of the mounting groove 4, one end of the positioning rod 6 penetrates to the outside of the mounting shell 2 and is slidably connected to the inside of the penetration point, under this action, the positioning rod 6 can be moved by moving the movable ring 5, the length of the positioning rod 6 is greater than the length of the inner cavity of the mounting groove 4, under this action, the positioning rod 6 can be stuck inside the inner wall of the mounting shell 2, thereby limiting the movable ring 5 to prevent the movable ring 5 from rotating inside the mounting groove 4 and affecting the accuracy of the position of the positioning rod 6, a positioning hole 7 is opened on one side of the mounting seat 1, the inner wall of the positioning hole 7 is slidably connected to the surface of the positioning rod 6, and the number of the positioning holes 7 is positioning The number of rods 6 is multiple, under which the positioning rod 6 can be inserted into the positioning hole 7, so that the mounting base 1 and the mounting shell 2 are connected again, and the mounting base 1 and the mounting shell 2 are prevented from rotating and affecting the sealing of the connection. Moreover, under the effect of the number of positioning holes 7, the positioning rod 6 can be inserted into the positioning hole 7 more easily, so that the structure is more convenient to use. Both sides of the inner cavity of the mounting groove 4 are provided with a clamping groove 8, and both sides of the surface of the movable ring 5 are hinged with a clamping plate 9, and the surface of the clamping plate 9 is slidably connected to the inner wall of the clamping groove 8. Under this effect, when the staff needs to move the movable ring 5, an effective force point is provided, so that the movable ring 5 is more convenient when moving, and the clamping position is not required when it is not used. The plate 9 can be embedded in the interior of the positioning groove 8, so that the surface of the mounting shell 2 is smoother. One end of the positioning plate 9 is slidably connected to both sides of the inner cavity of the positioning groove 8. The rotation angle of the positioning plate 9 is 180 degrees. Under this effect, the movable ring 5 can be moved. The positioning plate 9 can be rotated in the opposite direction to make it abut against the other side of the inner cavity of the positioning groove 8, thereby limiting the movable ring 5, so that the movable ring 5 will not drive the positioning rod 6 to escape from the interior of the positioning hole 7. One side of the mounting seat 1 and the mounting shell 2 are fixedly connected with a connecting rod 10. The number of connecting rods 10 is several, and they are all distributed in a circular array at the center of the mounting seat 1 and the mounting shell 2. A positioning groove 11 is opened on one side of the surface of the connecting rod 10, and a blocking mechanism 12 is provided on the inner wall of the positioning groove 11.The blocking mechanism 12 can limit the gas pipe 3, so that it will not be bent after installation, avoiding air leakage caused by the bending of the connection between the gas pipe 3 and the mounting base 1 and the mounting shell 2.,
[0023] The blocking mechanism 12 includes a moving ring 121. The inner wall of the moving ring 121 is slidably connected to the surface of the gas pipe 3. An activity groove 122 is formed on one side of the moving ring 121. The number of the activity grooves 122 corresponds to the number of the connecting rods 10. The width of one side of the inner cavity of the activity groove 122 is greater than that of the other side. The inner wall of the activity groove 122 is slidably connected to the surface of the connecting rod 10 and the inner wall of the positioning groove 11. A support rod 123 is fixedly connected to one side of the moving ring 121. The number of the support rods 123 is the same as that of the connecting rods 10. The support rods 123 and the activity grooves 122 are designed to intersect with each other and are used in cooperation. A support ring 124 is fixedly connected to one side of the support rod 123. The inner wall of the support ring 124 is slidably connected to the surface of the gas pipe 3. In this way, when the gas pipe 3 does not need to be limited, the moving ring 121 can slide to one side of the surface of the connecting rod 10 under the cooperation of the activity groove 122, so as to reduce the space occupied by this structure. When the gas pipe 3 needs to be supported, the moving ring 121 can be slid into the positioning groove 11, and then the moving ring 121 is rotated to make it stuck in the positioning groove 11 through the activity groove 122, so that the moving ring 121 will not move randomly. Under the cooperation of the support rod 123 and the support ring 124, the gas pipe 3 is supported to avoid air leakage caused by excessive bending at the connection between the mounting base 1 and the mounting shell 2 and the gas pipe 3.
[0024] It should be noted that: the technical features such as the mounting base 1, the mounting shell 2 and the gas pipe 3 proposed in this technical solution should be regarded as prior art. The specific structures, working principles and possible control methods and spatial arrangement methods involved in these technical features can be selected conventionally in this field, and this technical solution will not be further specifically elaborated.
[0025] Working principle: First, connect the mounting base 1 and the mounting shell 2. Then, the staff screws out the clamping plate 9 from the inside of the clamping groove 8, and then pushes the clamping plate 9 to drive the positioning rod 6 to embed into the positioning hole 7 through the movable ring 5, so as to connect the mounting base 1 and the mounting shell 2 and prevent them from rotating. Then, the clamping plate 9 is rotated in the reverse direction and embedded into the clamping groove 8 to limit the positioning rod 6. Then, the staff pulls the moving ring 121. When the moving ring 121 slides to the positioning groove 11, the moving ring 121 is rotated to drive the parts on its surface to rotate. Under the action of the shape of the activity groove 122, it is blocked by the positioning groove 11, so that the gas pipe 3 is supported under the action of the support rod 123, the support ring 124 and the connecting rod 10, and it is prevented from being easily bent.
[0026] It should be noted that, in this document, relational terms such as first and second are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or order between these entities or operations. Moreover, the terms "comprising", "including" or any other variant thereof are intended to cover non-exclusive inclusion, such that a process, method, article or device comprising a series of elements not only includes those elements but also includes other elements not expressly listed, or elements inherent to such process, method, article or device. Without further limitation, an element defined by the phrase "comprising an..." does not exclude the presence of additional identical elements in the process, method, article or device comprising the element.
[0027] Although the embodiments of the present invention have been shown and described, those of ordinary skill in the art can understand that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the appended claims and their equivalents.
Claims
1. A butt joint installation structure for a gas pipeline, comprising an installation base (1) and an installation shell (2) arranged on one side thereof, characterized in that, Further comprising: A gas pipe (3) connected to one side of the mounting base (1) and the mounting shell (2). An installation groove (4) is formed inside the mounting shell (2). A movable ring (5) is slidably connected to the inner cavity of the installation groove (4). A positioning rod (6) is fixedly connected to one side of the movable ring (5). A positioning hole (7) is formed on one side of the mounting base (1). Positioning grooves (8) are formed on both sides of the inner cavity of the installation groove (4). Clamping plates (9) are hinged on both sides of the surface of the movable ring (5). Connecting rods (10) are fixedly connected to one side of the mounting base (1) and the mounting shell (2). A positioning groove (11) is formed on one side of the surface of the connecting rod (10). A blocking mechanism (12) is arranged on the inner wall of the positioning groove (11).
2. The butt-joint installation structure of a gas pipeline according to claim 1, wherein: The blocking mechanism (12) includes a moving ring (121) slidable on the surface of the gas pipe (3) and a movable groove (122) formed on one side thereof. It further includes a support rod (123) fixed to one side of the moving ring (121) and a support ring (124) fixed to one end thereof.
3. The butt joint installation structure of a gas pipeline according to claim 2, characterized in that: The number of the movable grooves (122) corresponds to the number of the connecting rods (10). The width of one side of the inner cavity of the movable groove (122) is greater than that of the other side. The inner wall of the movable groove (122) is slidably connected to the surface of the connecting rod (10) and the inner wall of the positioning groove (11).
4. A gas pipeline butt joint installation structure according to claim 2, characterized in that: The number of the support rods (123) is the same as the number of the connecting rods (10). The support rods (123) and the movable grooves (122) are designed to be staggered and used in cooperation with each other.
5. A gas pipeline butt joint installation structure according to claim 1, characterized in that: The surface of the positioning rod (6) is slidably connected to the inner wall of the installation groove (4). The length of the positioning rod (6) is greater than the length of the inner cavity of the installation groove (4). The number of the positioning holes (7) is a multiple of the number of the positioning rods (6).
6. The butt joint installation structure of a gas pipeline according to claim 1, characterized in that: One end of the clamping plate (9) is slidably connected to both sides of the inner cavity of the positioning groove (8). The rotation angle of the clamping plate (9) is 180 degrees.