Superimposed supporting device for bleeder of directly-buried valve well

Abstract

The utility model discloses a direct burial valve well bleeder overlapping supporting device which comprises a bleeder body, the bleeder body is a bleeder special for a direct burial valve well, a sleeve is installed on the outer arc face of the bleeder body, a first positioning hole is formed in the side face of the sleeve, a first positioning pin is installed in the first positioning hole, and a second positioning pin is installed in the second positioning hole. One end of the first positioning pin is tightly attached to the outer cambered surface of the bleeder body, a plurality of sets of connecting bases are symmetrically installed on the outer cambered surface of the sleeve and located on the lower portion of the first positioning hole, a connecting block is rotationally installed in the middle of each set of connecting base, and a supporting assembly is installed at the bottom of each set of connecting block; the bottoms of the multiple sets of supporting assemblies and the lower surface of the bleeder body are located at the same height, through cooperation of the movably-installed sleeve and the multiple rotatable supporting assemblies, the bleeder can be effectively supported, the bleeder is prevented from swinging left and right during installation and work, and construction safety is guaranteed.

Description

TECHNICAL FIELD

[0001] The utility model relates to a diffusion pipe technical field, concretely is direct -buried valve well diffusion pipe superposition support device. BACKGROUND

[0002] The diffusion pipe is a kind of device specially used to discharge air or gas such as gas in pipeline.In the pipeline is put into operation, air in pipe is discharged using diffusion pipe, air is avoided to form air resistance in pipeline, normal medium conveying is influenced, also prevent air and combustible gas such as conveying form explosive mixture;When pipeline or equipment is overhauled, the gas in pipe can be discharged using diffusion pipe, ensure overhauling safety, prevent explosive mixture in pipe.

[0003] In the long-distance transportation pipeline of city gas and the gas branch pipe in community etc. part are provided with diffusion pipe.Before pipeline is put into use, air in pipeline can be discharged through diffusion pipe, air and gas are prevented to form explosive gas.During overhauling and maintenance, the gas in pipe can also be safely discharged using diffusion pipe, ensure operation safety.At present, plastic direct -buried lock well or new lock well is mostly used, and the diffusion port on both sides of valve is plastic material, and the occlusivity of diffusion steel pipe linked with screw thread is relatively poor, is easily dropped, and the diffusion steel pipe connected is mostly three to four meters, cannot be fixed.

[0004] According to authorized announcement number CN 205136946 U, disclose a kind of diffusion pipe, including bottom plate, connector, elbow, diffusion pipe, stay wire, tie rod plate and blow-off pipe, bottom plate is installed on foundation, diffusion pipe is fixed on bottom plate, connector and blow-off pipe are respectively installed on diffusion pipe, the one end of connector is located outside diffusion pipe, the other end is located in diffusion pipe, and is connected with elbow;Diffusion pipe is uniformly distributed with multiple tie rod plates in circumferential direction, each tie rod plate is fixed to foundation by stay wire;Diffusion pipe is internally provided with baffle, baffle is inclined from top to bottom to the side of blow-off pipe, and the lower side of baffle is located below blow-off pipe.

[0005] The existing diffusion pipe will cause accidents during use due to the low hardness of plastic diffusion short circuit and the left and right swing of diffusion steel pipe during diffusion, so now direct -buried valve well diffusion pipe superposition support device is needed. UTILITY MODEL CONTENT

[0006] The utility model aims at providing direct -buried valve well diffusion pipe superposition support device, diffusion pipe is supported by the multiple support components set, avoid the phenomenon that diffusion pipe appears swing when working, to solve the technical problem mentioned in background art.

[0007] To achieve the above-mentioned purpose, the utility model provides the following technical scheme:

[0008] The direct-buried valve well diffuser pipe superposition support device comprises a diffuser pipe body, the diffuser pipe body is a special diffuser pipe for direct-buried valve well, a sleeve is installed on the outer arc surface of the diffuser pipe body, a first positioning hole is formed in the side surface of the sleeve, and a first positioning pin is installed in the first positioning hole.

[0009] A plurality of groups of connecting seats are symmetrically installed on the lower part of the outer arc surface of the sleeve in the lower part of the first positioning hole, a connecting block is rotationally installed in the middle part of each group of connecting seats, a support assembly is installed at the bottom of each group of connecting blocks, and the bottoms of the plurality of groups of support assemblies are at the same height as the lower surface of the diffuser pipe body.

[0010] Preferably, a circular hole is symmetrically formed in each side of each group of connecting seats, and a rotating rod is fixedly installed in the middle part of each group of connecting blocks and located in the corresponding two groups of circular holes.

[0011] Preferably, a limiting block is installed on one side of each group of rotating rods and located in the corresponding connecting seat, a threaded groove is formed in the middle part of each group of rotating rods, and a fastening screw is installed in the other side of each group of connecting seats and located in the corresponding threaded groove.

[0012] Preferably, each group of support assemblies comprises a first support rod installed at the bottom of the corresponding connecting block, and a second support rod is slidingly installed on the outer arc surface of each group of first support rods.

[0013] Preferably, a second positioning hole is formed in the side surface of each group of second support rods, a second positioning pin is installed in the middle part of each group of second positioning holes, and one end of each group of second positioning pins is in close contact with the outer arc surface of the corresponding first support rod.

[0014] Preferably, a support base is installed at the bottom of each group of second support rods, and an anti-skid pattern is arranged on the lower surface of the support base.

[0015] Preferably, the diffuser pipe body comprises an upper pipe and a lower pipe, a valve is installed at the connection position of the upper pipe and the lower pipe, and the sleeve is installed on the outside of the lower pipe.

[0016] Compared with the prior art, the diffuser pipe support device has the following beneficial effects:

[0017] When the diffuser pipe is installed, the sleeve is sleeved on the outside of the diffuser pipe, the first positioning pin is rotated and aligned with the first positioning hole, the first positioning pin is in contact with the outer arc surface of the diffuser pipe, the connecting block and the lower support assembly are rotated, the bottom of the support assembly is at the same plane as the bottom of the diffuser pipe, the support effect of the diffuser pipe is achieved, the sleeve and the plurality of rotatable support assemblies are movably installed, the support effect of the diffuser pipe is effectively achieved, the left and right swinging of the diffuser pipe during installation and work is avoided, and the safety of construction is ensured. Attached Figure Description

[0018] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0019] Figure 2 This is a schematic diagram of the vent pipe body structure of this utility model;

[0020] Figure 3 This is a schematic diagram showing the disassembled sleeve installation structure of this utility model;

[0021] Figure 4 This is a schematic diagram of the installation of the connector structure of this utility model;

[0022] Figure 5 This is a schematic diagram showing the disassembled structure of the support component of this utility model.

[0023] In the diagram: 1. Vent pipe body; 2. Sleeve; 3. First positioning hole; 4. First positioning pin; 5. Connecting seat; 6. Connecting block; 7. Circular hole; 8. Rotating rod; 9. Limiting block; 10. Fastening screw; 11. Support assembly; 111. First support rod; 112. Second support rod; 113. Second positioning hole; 114. Second positioning pin; 115. Support base; 12. Upper pipe; 13. Lower pipe; 14. Valve. Detailed Implementation

[0024] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0025] like Figures 1-5 As shown, this utility model provides a stacked support device for a direct-buried valve well vent pipe, including a vent pipe body 1, which is a special vent pipe for direct-buried valve wells. A sleeve 2 is installed on the outer arc surface of the vent pipe body 1, and a first positioning hole 3 is opened on the side of the sleeve 2. A first positioning pin 4 is installed inside the first positioning hole 3. One end of the first positioning pin 4 is tightly attached to the outer arc surface of the vent pipe body 1. The vent pipe body 1 is a special vent pipe for direct-buried valve wells, which can make the operation safer and more efficient and improve safety. The sleeve 2 is used to fix the outside of the vent pipe body 1, so that the support component 11 on its side can also be fixed on the side of the vent pipe body 1 to support it and prevent the vent pipe body 1 from swaying left and right and causing accidents. When the first positioning pin 4 is installed into the first positioning hole 3, when it contacts the outer arc surface of the vent pipe body 1, the sleeve 2 can be fixed on the side of the vent pipe body 1.

[0026] The outer arc surface of the sleeve 2 is provided with a plurality of groups of connecting seats 5 symmetrically arranged at the lower part of the first positioning hole 3. The middle part of each group of connecting seats 5 is rotatably provided with a connecting block 6. The bottom of each group of connecting blocks 6 is provided with a supporting assembly 11. The bottom of the plurality of groups of supporting assemblies 11 is at the same height as the lower surface of the diffusion pipe body 1. The connecting seat 5 is used to rotatably arrange the connecting block 6 and the supporting assembly 11 at the bottom of the connecting block 6, so that the supporting assembly 11 can adjust the supporting angle at will according to the needs, thereby increasing the use performance of the device.

[0027] The two sides of each group of connecting seats 5 are symmetrically provided with a circular hole 7. The middle part of each group of connecting blocks 6 is fixedly provided with a rotating rod 8 inside the corresponding two groups of circular holes 7. The circular hole 7 is used to rotatably arrange the rotating rod 8, so that the connecting block 6 on the side of the rotating rod 8 can be fixed in the middle of the connecting seat 5, thereby facilitating the angle adjustment of the supporting assembly 11.

[0028] The side of each group of rotating rods 8 is provided with a limiting block 9 at one side of the corresponding connecting seat 5. The middle part of each group of rotating rods 8 is provided with a threaded groove. The other side of each group of threaded grooves is provided with a fastening screw 10 inside the corresponding connecting seat 5. The limiting block 9 is used to limit the rotating rod 8, so as to avoid the rotating rod 8 from being separated from the circular hole 7, thereby causing the device to be unable to be normally used. The threaded groove is used to arrange the fastening screw 10. When the supporting assembly 10 is adjusted to a suitable position, the fastening screw 10 is rotated, so that the connecting seat 5 clamps the connecting block 6 in the middle, thereby limiting the connecting block 6 from continuing to rotate, so as to achieve the function of fixing the supporting assembly 10.

[0029] Each group of supporting assemblies 11 comprises a first supporting rod 111 arranged at the bottom of the corresponding connecting block 6. The outer arc surface of each group of first supporting rods 111 is slidably provided with a second supporting rod 112. When it is necessary to adjust the length of the supporting assembly 11, the second supporting rod 112 is pulled, and the second supporting rod 112 is slid to the required position on the outer arc surface of the first supporting rod 111. The second positioning pin 114 is rotated, so as to fix the second supporting rod 112, thereby realizing the function of adjusting the length of the supporting assembly 11.

[0030] It is worth mentioning that the side of each group of second supporting rods 112 is provided with a second positioning hole 113. The middle part of each group of second positioning holes 113 is provided with a second positioning pin 114. One end of each group of second positioning pins 114 is closely attached to the outer arc surface of the corresponding first supporting rod 111. The second positioning pin 114 is moved inside the second positioning hole 113 by rotating. When the second positioning pin 114 contacts and abuts against the first supporting rod 111, the second supporting rod 113 can be fixed.

[0031] Specifically, the bottom of each group of second supporting rods 112 is provided with a supporting base 115, and the lower surface of the supporting base 115 is provided with anti-skid lines, so that the supporting base 115 can prevent the supporting assembly 11 from sliding during use and affect the supporting effect of the supporting assembly 11 on the diffuser pipe body 1.

[0032] More specifically, the diffuser pipe body 1 comprises an upper pipe 12 and a lower pipe 13, the connection between the upper pipe 12 and the lower pipe 13 is provided with a valve 14, the sleeve 2 is installed outside the lower pipe 13, the upper pipe 12 and the lower pipe 13 are connected through flanges, and the valve 14 is used for controlling the flow or blockage of the medium in the diffuser pipe body 1.

[0033] Although the embodiments of the utility model have been shown and described, it can be understood by those skilled in the art that various changes, modifications, replacements and variations can be made to the embodiments without departing from the principles and spirits of the utility model, and the scope of the utility model is defined by the appended claims and their equivalents.

Claims

1. A composite support device for a vent pipe in a directly buried valve well, comprising a vent pipe body (1), characterized in that: The vent pipe body (1) is a special vent pipe for direct-buried valve wells. A sleeve (2) is installed on the outer arc surface of the vent pipe body (1). A first positioning hole (3) is opened on the side of the sleeve (2). A first positioning pin (4) is installed inside the first positioning hole (3). One end of the first positioning pin (4) is tightly attached to the outer arc surface of the vent pipe body (1). The outer arc surface of the sleeve (2) is symmetrically equipped with several sets of connecting seats (5) at the lower part of the first positioning hole (3). A connecting block (6) is rotatably installed in the middle of each set of connecting seats (5). A support component (11) is installed at the bottom of each set of connecting blocks (6). The bottom of the several sets of support components (11) is at the same height as the lower surface of the vent pipe body (1).

2. The composite support device for the vent pipe of a directly buried valve well according to claim 1, characterized in that: Each set of connecting seats (5) has symmetrical circular holes (7) on both sides, and a rotating rod (8) is fixedly installed in the middle of each set of connecting blocks (6) inside the corresponding two sets of circular holes (7).

3. The composite support device for the vent pipe of a directly buried valve well according to claim 2, characterized in that: Each set of rotating rods (8) has a limit block (9) installed on one side of the corresponding connecting seat (5), and a threaded groove is provided in the middle of each set of rotating rods (8). A fastening screw (10) is installed inside the threaded groove on the other side of the corresponding connecting seat (5).

4. The composite support device for the vent pipe of a directly buried valve well according to claim 3, characterized in that: Each set of support components (11) includes a first support rod (111) installed at the bottom of the corresponding connecting block (6), and a second support rod (112) is slidably installed on the outer arc surface of each set of first support rods (111).

5. The composite support device for the vent pipe of a directly buried valve well according to claim 4, characterized in that: Each set of second support rods (112) has a second positioning hole (113) on its side, and a second positioning pin (114) is installed in the middle of each set of second positioning holes (113). One end of each set of second positioning pins (114) is tightly attached to the outer arc surface of the corresponding first support rod (111).

6. The composite support device for the vent pipe of a directly buried valve well according to claim 5, characterized in that: Each set of second support rods (112) has a support base (115) installed at its bottom, and the lower surface of the support base (115) is provided with anti-slip texture.

7. The composite support device for the vent pipe of a directly buried valve well according to claim 6, characterized in that: The vent pipe body (1) includes an upper pipe (12) and a lower pipe (13). A valve (14) is installed at the connection between the upper pipe (12) and the lower pipe (13). The sleeve (2) is installed on the outside of the lower pipe (13).

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