CN214037881U - Tool box with gas pipeline cross-connecting pipe fitting - Google Patents

Tool box with gas pipeline cross-connecting pipe fitting Download PDF

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Publication number
CN214037881U
CN214037881U CN202022649027.7U CN202022649027U CN214037881U CN 214037881 U CN214037881 U CN 214037881U CN 202022649027 U CN202022649027 U CN 202022649027U CN 214037881 U CN214037881 U CN 214037881U
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China
Prior art keywords
pipe
gas
tube
connecting pipe
gas line
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CN202022649027.7U
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Chinese (zh)
Inventor
孙德芝
倪志国
张松涛
万涛
王恒宇
彭涛
王鹏
贺申申
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Beijing Gas Group Co Ltd
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Beijing Gas Group Co Ltd
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Abstract

The utility model discloses a toolbox with gas pipeline strides and connects pipe fitting, including the box, be located the kinking support outside the box and place the gas pipeline strides and connects pipe fitting in the box, the pipe fitting includes: a connecting pipe; the flange is fixed at the first end of the connecting pipe; the gas transmission pipe is sleeved in the connecting pipe from the second end of the connecting pipe and is fixedly connected with the connecting pipe through the fastening ring and the fastening nut; and the sealing ring is arranged between the gas transmission pipe and the connecting pipe, and the winding support is used for coiling the gas transmission pipe. The utility model discloses in the scheme, can realize that the gas overhauls when transforming not stop the gas, not step down the operation, the pipe fitting is changed simply, fast, and is with low costs, connects firm, reliable, can effectively reduce the gas and diffuse, practice thrift the running cost, get rid of the potential safety hazard, reduce the operation risk, reduce the destruction to the environment.

Description

Tool box with gas pipeline cross-connecting pipe fitting
Technical Field
The utility model relates to a gas overhauls and reforms transform technical field, especially relates to a toolbox with gas pipeline cross-over pipe fitting.
Background
With the continuous popularization of gas use and the continuous increase of gas pipelines, the project amount of gas overhauling and reconstruction is also increased year by year. When the gas is overhauled and modified, how to achieve the operation of not stopping gas, not stepping down, reach simultaneously and reduce the gas and diffuse, practice thrift the operating cost, get rid of the potential safety hazard, reduce the operation risk, reduce the destruction to the environment, be the key breakthrough direction when the gas is overhauled and modified.
SUMMERY OF THE UTILITY MODEL
The utility model discloses a toolbox with gas pipeline cross-over pipe fitting for among the solution prior art, make the gas diffuse easily when the gas overhauls the transformation, with high costs, the effect risk is high, destroy higher problem to the environment.
In order to solve the above problem, the utility model adopts the following technical scheme:
there is provided a tool box with a gas line crossover fitting, comprising a box body, a kinking bracket fixed on the top of the box body and positioned outside the box body, and the gas line crossover fitting placed in the box body, wherein the gas line crossover fitting comprises:
a connecting pipe;
a flange fixed at a first end of the connecting tube;
the gas transmission pipe is sleeved in the connecting pipe from the second end of the connecting pipe and is fixedly connected with the connecting pipe through a fastening ring and a fastening nut, the fastening ring is sleeved at the connecting part of the connecting pipe and the gas transmission pipe, the fastening nut is screwed on the connecting pipe and tightly presses the fastening ring, and the connecting pipe is arranged at each of the two ends of the gas transmission pipe;
a sealing ring disposed between the gas delivery pipe and the connection pipe,
the winding bracket includes:
the bracket body is fixed at the top of the box body;
the winding rod is rotatably arranged on the bracket body;
the handle is connected with the winding rod and drives the winding rod to rotate, and the gas transmission pipe is coiled up by the winding rod.
Optionally, the support body include with box fixed connection's base, fix montant on the base and setting are in fender dish on the montant, the kinking pole with the rotatable formula of handle sets up on the montant, the warp kinking pole winding the gas transmission pipe butt in the fender dish.
Optionally, the blocking disc comprises a disc rotatably connected with the vertical rod, a plurality of connecting rods extending outwards from the disc and a circular frame fixed at free ends of the connecting rods, and the handle and the winding rod are fixed on two sides of the disc.
Optionally, the winding rod is composed of two rod bodies arranged side by side and at intervals.
Optionally, the winding bracket is arranged obliquely relative to a box door of the box body.
Optionally, the box body comprises a bottom plate, a side plate arranged on the bottom plate, a box body door connected with the side plate, and a top plate fixed on the top end of the side plate, the bottom plate is provided with a pipe sleeve for sleeving the connecting pipe, the gas transmission pipe is placed on the bottom plate, and the winding support is fixed above the top plate.
Optionally, the pipe sleeve is close to the box door, and the gas transmission pipe is located at the inner side.
Optionally, the connecting pipe includes a first pipe section with a smaller diameter connected to the gas transmission pipe and a second pipe section with a larger diameter connected to the fastening nut, wherein an outer wall of the first pipe section is smooth, an outer wall of the second pipe section is provided with a thread, and the second pipe section is close to the second end relative to the first pipe section.
Optionally, the connecting pipe is formed by connecting a first pipe body and a second pipe body, the first pipe body is fixedly connected with the flange, the first pipe section and the second pipe section are arranged on the second pipe body, and the fastening nut is abutted to the end of the first pipe body.
Optionally, the connecting pipe is a metal pipe, and the connecting pipe is welded to the flange.
The utility model discloses a technical scheme can reach following beneficial effect:
the tool box is particularly suitable for long-distance (for example, about 1 kilometer) cross-street operation, for example, a certain section of gas pipeline entering a cell from the outside is corroded and damaged, when the tool box needs to be replaced, flanges at two ends of a gas transmission pipe are connected with interfaces at two ends of the corroded and damaged gas pipeline, the gas pipeline is temporarily replaced by the gas pipeline crossover pipe fitting to supply gas into the cell, and normal use of residents is not affected. The tool box can realize the operation of no gas stop and no pressure reduction during gas emergency, namely, the gas stop of a cell can be realized during construction, the normal gas pressure can be kept, and the normal use can not be influenced; the jumper pipe fitting of the gas pipeline is simple and quick to replace, low in cost, stable and reliable in connection, and capable of effectively reducing gas emission, saving operation cost, eliminating potential safety hazards, reducing operation risks and reducing damage to the environment; and place gas pipeline cross-over pipe fitting through the toolbox, conveniently carry the use, provide the convenience for the use of gas pipeline cross-over pipe fitting.
Drawings
In order to more clearly illustrate the technical solution of the embodiments of the present invention, the drawings required for the description of the embodiments will be briefly introduced below to form a part of the present invention, and the exemplary embodiments and the description thereof of the present invention explain the present invention and do not form an improper limitation to the present invention. In the drawings:
fig. 1 is a schematic structural view of a tool box disclosed by the present invention;
fig. 2 is a schematic side view of the tool box disclosed in the present invention;
fig. 3 is a schematic structural view of the gas pipeline crossover fitting disclosed by the present invention;
fig. 4 is a schematic view of a connection structure of a connecting pipe and a flange disclosed by the present invention;
FIG. 5 is a cross-sectional view A-A of FIG. 4;
fig. 6 is a schematic structural view of the fastening ring disclosed in the present invention;
FIG. 7 is a cross-sectional view B-B of FIG. 6;
fig. 8 is a schematic structural view of the auxiliary connection pipe disclosed in the present invention;
fig. 9 is a cross-sectional view C-C of fig. 8.
Wherein the following reference numerals are specifically included in figures 1-9:
a box body-1; a winding bracket-2; a gas line crossover fitting-3; a bottom plate-11; a box body door-12; a top plate-13; a pipe sleeve-14; a stent body-21; a winding rod-22; a handle-23; a base-211; a vertical rod-212; a catch tray-213; a disc-214; connecting rod-215; circular frame-216; connecting pipe-31; a flange-32; a gas transmission pipe-33; a fastening ring-34; a fastening nut-35; a seal ring-36; an auxiliary connection tube-37; a first tube-311; a second tubular body-312; a first tube segment-313; a second pipe segment-314; -315 a thread; circle-371.
Detailed Description
To make the purpose, technical solution and advantages of the present invention clearer, the following will combine the embodiments of the present invention and the corresponding drawings to clearly and completely describe the technical solution of the present invention. It is to be understood that the embodiments described are only some embodiments of the invention, and not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
As shown in fig. 1 to 3, the tool box with a gas line crossover pipe of the present invention includes a box body 1, a winding bracket 2, and a gas line crossover pipe 3. The gas line crossover fitting 3 includes a connection pipe 31, a flange 32, a gas transmission pipe 33, a fastening ring 34, a fastening nut 35, and a seal ring 36. The flange 32 is fixed to one end of the connection pipe 31, and the gas transmission pipe 33 is provided separately from the connection pipe 31 and is placed in the case 1. When the gas transmission device is used, the gas transmission pipe 33 and the connecting pipe 31 are taken out of the box body 1, the gas transmission pipe 33 is sleeved on the connecting pipe 31 from the other end of the connecting pipe 31 and is fixed through the fastening ring 34 and the fastening nut 35, the gas transmission pipe 33 and the connecting pipe 31 are sealed through the sealing ring 36, and the connecting pipe 31 is connected to two ends of the gas transmission pipe 33. After use, the gas transmission pipe 33 is detached from the connection pipe 31, the connection pipe 31 is placed in the box 1, and the gas transmission pipe 33 is coiled up by the winding bracket 2 and placed in the box 1.
The tool box is particularly suitable for long-distance (for example, about 1 kilometer) cross-street operation, for example, a certain section of gas pipeline entering a cell from the outside is corroded and damaged, when the tool box needs to be replaced, the flanges 32 at two ends of the gas transmission pipe 33 are connected with the interfaces at two ends of the corroded and damaged gas pipeline, the gas pipeline is temporarily replaced by the gas pipeline cross-connecting pipe fitting 3 to supply gas into the cell, and the normal use of residents is not influenced. The tool box can realize the operation of no gas stop and no pressure reduction during gas emergency, namely, the gas stop of a cell can be realized during construction, the normal gas pressure can be kept, and the normal use can not be influenced; the gas pipeline cross-connecting pipe fitting 3 is simple and quick to replace, low in cost, stable and reliable in connection, and capable of effectively reducing gas diffusion, saving operation cost, eliminating potential safety hazards, reducing operation risks and reducing damage to the environment; and place gas pipeline cross-over pipe fitting 3 through the toolbox, conveniently carry the use, provide the convenience for the use of gas pipeline cross-over pipe fitting 3.
To achieve the above objects, the components of the toolbox may be arranged in various ways, and the configurations of the components will be described in detail below by taking specific examples as examples.
The connecting pipe 31 is a metal pipe, is durable, corrosion-resistant, pressure-resistant and wear-resistant, and can bear 1.3 tons. As shown in fig. 4 and 5, the connecting pipe 31 is formed by welding two pipe bodies, one end of the first pipe body 311 is provided with a flange, and the other end is welded to the flange 32. The second tubular body 312 includes a first tubular section 313 and a second tubular section 314. The outer wall of the first pipe section 313 is smooth, the outer wall of the second pipe section 314 is provided with threads 315, the diameter of the first pipe section 313 is smaller than that of the second pipe section 314, and the end of the first pipe body 311 provided with the flange is welded to the end of the second pipe section 314. Of course, the first tube 311 may not have a flange, but may have a diameter larger than the diameter of the second tube 314. When the gas transmission pipe 33 is connected, the first pipe section 313 is sleeved with the sealing ring 36, then the first pipe section 313 is sleeved with the gas transmission pipe 33 until the gas transmission pipe 33 is close to the second pipe section 314, then the fastening ring 34 is added outside the gas transmission pipe 33 and is matched with the fastening nut 35 for fixing, so that the gas transmission pipe 33 is further sealed and is not leaked, and the transmission pressure can reach 4 kilograms and is not leaked.
After the fastening nut 35 is tightened, the fastening nut abuts against the protruding edge (i.e., the end portion) of the first tube 311, thereby improving the fixing firmness of the fastening nut 35. As shown in fig. 6 and 7, the fastening ring 34 may be a metal ring, which is formed by bending a section of metal wire, and is durable, corrosion-resistant, flexible to operate, and capable of improving the fixing firmness of the gas transmission pipe 33. The sealing ring 36 is offset from the fastening ring 34 in the axial direction of the connecting pipe 31, and at least two rings of the sealing ring 36 are provided to improve the sealing performance of the gas transmission pipe 33.
The gas transmission pipe 33 can be a pure octyl grease water band, the operating environment temperature is-30 ℃ to 65 ℃ in the service life, the gas leakage and high pressure resistance can not be damaged after the gas transmission pipe is used for many times, and the service cycle can reach three years or can be continuously used for more than 100 times in one year.
When a longer gas transmission pipe 33 is required, the gas transmission pipe 33 may be provided with at least two sections, and the gas transmission pipe 33 of each adjacent two sections is fixed on an auxiliary connecting pipe 37 (shown in fig. 8 and 9) by an auxiliary fastening ring and an auxiliary fastening nut, which are fixed in the same manner as the fastening ring 34 and the fastening nut 35. The auxiliary connecting pipe 37 can be a metal pipe, the middle part of the auxiliary connecting pipe is provided with a circular ring 371, threads are arranged on two sides of the circular ring 371, and the auxiliary fastening nut is screwed in place and then abutted against the circular ring 371, so that the fixing firmness of the auxiliary fastening nut is improved.
At least two connection pipes 31, an auxiliary connection pipe 37, a length of gas transmission pipe 33, and components associated with the connection pipes 31 and the auxiliary connection pipe 37 may be placed in the case 1. The cabinet 1 is composed of a bottom plate 11, side plates, a cabinet door 12, and a top plate 13. The base plate 11 is fixed with a pipe sleeve 14, a connecting pipe 31 is sleeved outside the pipe sleeve 14, and the connecting pipe 31 is limited by the pipe sleeve 14. The pipe casing 14 may be close to the cabinet door 12, and at least three pipe casings 14 may be disposed side by side along the direction of the cabinet door 12, and each pipe casing 14 is respectively sleeved with the connection pipe 31 or the auxiliary connection pipe 37. The gas transfer pipe 33 can be placed directly on the base plate 11 with the gas transfer pipe 33 on the inside and the shroud 14 on the outside near the cabinet door 12, the gas transfer pipe 33 being defined by the shroud 14.
The winding bracket 2 is fixed above the top plate 13 and is positioned outside the box body 1. The winding bracket 2 includes a bracket body 21, a winding rod 22, and a handle 23. The bracket body 21 includes a base 211 fixedly connected to the box 1 and having a substantially rectangular frame, a vertical rod 212 fixed to the base 211, and a stopper plate 213 disposed on the vertical rod 212. The winding rod 22 and the handle 23 are rotatably disposed on the vertical rod 212, the handle 23 drives the winding rod 22 to rotate, the gas transmission pipe 33 is coiled by the winding rod 22, and in the process of winding the gas transmission pipe 33, the gas transmission pipe 33 abuts against the blocking disc 213, and the blocking disc 213 abuts against the gas transmission pipe 33, so that the gas transmission pipe 33 is prevented from falling off from the winding rod 22.
Further, the stopping disc 213 comprises a disc 214 rotatably connected with the vertical rod 212, a plurality of connecting rods 215 extending outwards from the disc 214, and a circular frame 216 fixed at the free end of each connecting rod 215, the handle 23 and the winding rod 22 are connected with the vertical rod 212 through the disc 214, the handle 23 and the winding rod 22 are respectively fixed at two sides of the disc 214, and the winding rod 22 and the stopping disc 213 are driven by the handle 23 to rotate synchronously so as to facilitate winding. The winding rod 22 is composed of two rod bodies arranged side by side and at an interval. The winding cradle 2 may be disposed obliquely with respect to the cabinet door 12 of the cabinet 1, i.e., the winding cradle 2 is rotated at a certain angle about the vertical center line of the vertical top plate 13 toward the cabinet door 12. By the arrangement, the weight of the winding bracket 2 can be effectively reduced, so that the tool box is convenient to carry; and it is convenient to stand in front of the cabinet door 12 to wind the gas delivery pipe 33.
The embodiments of the present invention have been described with reference to the accompanying drawings, but the present invention is not limited to the above-mentioned embodiments, which are only illustrative and not restrictive, and those skilled in the art can make many forms without departing from the spirit and scope of the present invention.

Claims (10)

1. A tool box with a gas line crossover fitting, comprising a box body, a kinking bracket fixed on the top of the box body and positioned outside the box body, and the gas line crossover fitting placed in the box body, wherein the gas line crossover fitting comprises:
a connecting pipe;
a flange fixed at a first end of the connecting tube;
the gas transmission pipe is sleeved in the connecting pipe from the second end of the connecting pipe and is fixedly connected with the connecting pipe through a fastening ring and a fastening nut, the fastening ring is sleeved at the connecting part of the connecting pipe and the gas transmission pipe, the fastening nut is screwed on the connecting pipe and tightly presses the fastening ring, and the connecting pipe is arranged at each of the two ends of the gas transmission pipe;
a sealing ring disposed between the gas delivery pipe and the connection pipe,
the winding bracket includes:
the bracket body is fixed at the top of the box body;
the winding rod is rotatably arranged on the bracket body;
the handle is connected with the winding rod and drives the winding rod to rotate, and the gas transmission pipe is coiled up by the winding rod.
2. The toolbox with gas line crossover piping according to claim 1, wherein the bracket body comprises a base fixedly connected with the case body, a vertical rod fixed on the base, and a blocking disc provided on the vertical rod, the winding rod and the handle are rotatably provided on the vertical rod, and the gas transmission pipe wound by the winding rod abuts against the blocking disc.
3. The tool box with gas line crossover as in claim 2, wherein the stop comprises a disk rotatably connected to the vertical post, a plurality of connecting rods extending outwardly from the disk, and a circular frame secured to the free end of each of the connecting rods, the handle and the winding rod being secured to either side of the disk.
4. A toolbox with gas line crossover fittings according to claim 3, wherein the wire winding rod is constituted by two rod bodies arranged side by side and at a spacing.
5. A tool case with gas line crossover fitting as in claim 3, wherein the kinking bracket is disposed obliquely relative to the case door of the case.
6. The tool box with gas pipeline crossover fitting as in any of claims 1-5, wherein the box body comprises a bottom plate, a side plate disposed on the bottom plate, a box body door connected to the side plate, and a top plate secured to the top end of the side plate, the bottom plate is provided with a pipe sleeve for housing the connecting pipe, the gas delivery pipe is placed on the bottom plate, and the wire winding bracket is secured above the top plate.
7. The tool case with gas line crossover fitting of claim 6, wherein the shroud is proximate the case door and the gas delivery tube is inside.
8. The tool box with gas line crossover fitting according to any one of claims 1-5, wherein the connecting tube comprises a first smaller diameter tube section connected to the gas transfer tube and a second larger diameter tube section connected to the fastening nut, wherein the outer wall of the first tube section is smooth and the outer wall of the second tube section is threaded and the second tube section is proximate to the second end relative to the first tube section.
9. The tool box with a gas line crossover as in claim 8, wherein the connecting tube is formed by connecting a first tube and a second tube, the first tube is fixedly connected to the flange, the first tube section and the second tube section are disposed on the second tube, and the fastening nut abuts an end of the first tube.
10. The tool case with gas line crossover fitting of claim 9, wherein the connecting tube is a metal tube, and the connecting tube and the flange are welded together.
CN202022649027.7U 2020-11-16 2020-11-16 Tool box with gas pipeline cross-connecting pipe fitting Active CN214037881U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202022649027.7U CN214037881U (en) 2020-11-16 2020-11-16 Tool box with gas pipeline cross-connecting pipe fitting

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202022649027.7U CN214037881U (en) 2020-11-16 2020-11-16 Tool box with gas pipeline cross-connecting pipe fitting

Publications (1)

Publication Number Publication Date
CN214037881U true CN214037881U (en) 2021-08-24

Family

ID=77359436

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202022649027.7U Active CN214037881U (en) 2020-11-16 2020-11-16 Tool box with gas pipeline cross-connecting pipe fitting

Country Status (1)

Country Link
CN (1) CN214037881U (en)

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