CN116951191A - Building fire control pipeline connection structure - Google Patents
Building fire control pipeline connection structure Download PDFInfo
- Publication number
- CN116951191A CN116951191A CN202311211185.6A CN202311211185A CN116951191A CN 116951191 A CN116951191 A CN 116951191A CN 202311211185 A CN202311211185 A CN 202311211185A CN 116951191 A CN116951191 A CN 116951191A
- Authority
- CN
- China
- Prior art keywords
- ring
- fire
- loop cover
- fighting pipeline
- sleeves
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
- 238000007789 sealing Methods 0.000 claims abstract description 25
- 238000001125 extrusion Methods 0.000 claims abstract description 23
- 238000010070 extrusion (rubber) Methods 0.000 claims abstract description 15
- 230000003014 reinforcing effect Effects 0.000 claims description 8
- 239000007769 metal material Substances 0.000 claims description 3
- 238000009434 installation Methods 0.000 abstract description 4
- 239000000725 suspension Substances 0.000 abstract description 4
- 230000000694 effects Effects 0.000 abstract description 3
- 241000446313 Lamella Species 0.000 description 9
- 239000000463 material Substances 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000003973 paint Substances 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
- F16L17/00—Joints with packing adapted to sealing by fluid pressure
- F16L17/02—Joints with packing adapted to sealing by fluid pressure with sealing rings arranged between outer surface of pipe and inner surface of sleeve or socket
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
- F16L19/00—Joints in which sealing surfaces are pressed together by means of a member, e.g. a swivel nut, screwed on or into one of the joint parts
- F16L19/02—Pipe ends provided with collars or flanges, integral with the pipe or not, pressed together by a screwed member
- F16L19/0206—Pipe ends provided with collars or flanges, integral with the pipe or not, pressed together by a screwed member the collar not being integral with the pipe
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
- F16L19/00—Joints in which sealing surfaces are pressed together by means of a member, e.g. a swivel nut, screwed on or into one of the joint parts
- F16L19/02—Pipe ends provided with collars or flanges, integral with the pipe or not, pressed together by a screwed member
- F16L19/0212—Pipe ends provided with collars or flanges, integral with the pipe or not, pressed together by a screwed member using specially adapted sealing means
- F16L19/0218—Pipe ends provided with collars or flanges, integral with the pipe or not, pressed together by a screwed member using specially adapted sealing means comprising only sealing rings
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
- F16L3/00—Supports for pipes, cables or protective tubing, e.g. hangers, holders, clamps, cleats, clips, brackets
- F16L3/08—Supports for pipes, cables or protective tubing, e.g. hangers, holders, clamps, cleats, clips, brackets substantially surrounding the pipe, cable or protective tubing
- F16L3/10—Supports for pipes, cables or protective tubing, e.g. hangers, holders, clamps, cleats, clips, brackets substantially surrounding the pipe, cable or protective tubing divided, i.e. with two or more members engaging the pipe, cable or protective tubing
- F16L3/1091—Supports for pipes, cables or protective tubing, e.g. hangers, holders, clamps, cleats, clips, brackets substantially surrounding the pipe, cable or protective tubing divided, i.e. with two or more members engaging the pipe, cable or protective tubing with two members, the two members being fixed to each other with fastening members on each side
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
- F16L3/00—Supports for pipes, cables or protective tubing, e.g. hangers, holders, clamps, cleats, clips, brackets
- F16L3/08—Supports for pipes, cables or protective tubing, e.g. hangers, holders, clamps, cleats, clips, brackets substantially surrounding the pipe, cable or protective tubing
- F16L3/10—Supports for pipes, cables or protective tubing, e.g. hangers, holders, clamps, cleats, clips, brackets substantially surrounding the pipe, cable or protective tubing divided, i.e. with two or more members engaging the pipe, cable or protective tubing
- F16L3/11—Supports for pipes, cables or protective tubing, e.g. hangers, holders, clamps, cleats, clips, brackets substantially surrounding the pipe, cable or protective tubing divided, i.e. with two or more members engaging the pipe, cable or protective tubing and hanging from a pendant
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Clamps And Clips (AREA)
Abstract
The invention belongs to the technical field of pipeline connection, and particularly discloses a building fire-fighting pipeline connection structure, which comprises two outer ring sleeves, wherein a gap is reserved between the two outer ring sleeves, an inner ring sleeve is arranged on the inner side of the outer ring sleeve at the position corresponding to the gap, side ring sleeves are connected between the edges of two sides of the inner ring sleeve and the adjacent outer ring sleeve, the two side ring sleeves are symmetrically arranged, annular notches are arranged on one sides, far away from each other, of the two side ring sleeves, an arched rubber extrusion ring is arranged between the outer sides of the two outer ring sleeves, an inner sealing ring is arranged on the inner wall of the annular notches, close to one side of the inner ring sleeve, of the side ring sleeves, a plurality of vent holes are uniformly arranged on the side ring sleeves, which are arranged in a hollow mode, of the inner sealing ring, a hanging extrusion assembly is arranged on the outer sides of the two outer ring sleeves, and fixing pieces are arranged on one ends, far away from each other, of the fixing pieces are arranged on the two outer ring sleeves. The invention has stable suspension installation and double sealing effect, and greatly increases the use safety.
Description
Technical Field
The invention belongs to the technical field of pipeline connection, and particularly relates to a building fire-fighting pipeline connection structure.
Background
The fire-fighting pipeline is used for connecting fire-fighting equipment and equipment in the aspect of fire fighting, and is used for conveying fire-fighting water pipeline materials. Because of special requirements, the thickness and the material of the fire-fighting pipeline are special requirements, red paint is sprayed, and fire-fighting water is conveyed. And because the fire-fighting pipeline is always in a static state, the requirements on the pipeline are strict, the pipeline is required to be pressure-resistant, corrosion-resistant and good in high temperature resistance, and meanwhile, the connection performance between the pipelines is also good, so that the leakage phenomenon cannot occur. The existing connecting piece between pipelines can leak in the long-time use process due to single sealing property, so that the use safety is reduced, and the connecting structure of the fire-fighting pipeline for the building is provided.
Disclosure of Invention
The invention aims to solve the defects in the prior art and provides a connecting structure of a fire-fighting pipeline of a building.
In order to achieve the above purpose, the invention provides a building fire-fighting pipeline connecting structure, which comprises two outer ring sleeves, wherein a gap is reserved between the two outer ring sleeves, an inner ring sleeve is arranged on the inner side of the outer ring sleeve at the position corresponding to the gap, side ring sleeves are connected between the edges of two sides of the inner ring sleeve and the adjacent outer ring sleeve, the two side ring sleeves are symmetrically arranged and are respectively provided with an annular notch at one side far away from each other, the annular notches can be propped against a fire-fighting pipeline port, an arched rubber extrusion ring is arranged between the outer sides of the two outer ring sleeves, a sealed annular cavity is formed among the rubber extrusion ring, the inner ring sleeve and the two side ring sleeves, an inner sealing ring is arranged on the inner wall of the annular notch at one side of the side ring sleeve, which is hollow inside the inner sealing ring, a plurality of vent holes are uniformly arranged on the side ring sleeves at the corresponding positions, so that the inside of the inner sealing ring is communicated with the annular cavity, a hanging extrusion assembly is arranged outside the two outer ring sleeves, and fixing pieces are respectively arranged at one ends far away from each other;
the hanging extrusion assembly can also extrude the rubber extrusion ring on the basis of hanging, so that the inner sealing ring is tightly propped against the inner wall of the fire-fighting pipeline inserted at the inner side of the annular notch under the pushing of the air pressure in the annular cavity;
the fixing piece can fasten the outer ring sleeve on the outer wall of the fire-fighting pipeline, so that the connection stability between the two fire-fighting pipelines is ensured.
In the above technical scheme, further, the mounting includes a plurality of screw thread clamping lamella that the equidistance set up at outer loop cover port, the outside of screw thread clamping lamella is the slope form setting, and a plurality of screw thread clamping lamella outside common screw thread cover is equipped with the screw thread cutting ferrule, can make screw thread clamping lamella hug closely fire control pipeline outer wall under the extrusion of screw thread cutting ferrule.
In the above technical scheme, further, the thread clamping flap, the outer ring sleeve, the inner ring sleeve and the side ring sleeve are made of integrally formed metal materials.
In the above technical scheme, further, the port inner wall of the outer ring sleeve near one end of the outer ring sleeve is provided with an outer sealing ring, and the outer sealing ring is positioned in the groove of the port outer wall of the fire-fighting pipeline.
In the above technical scheme, further, hang extrusion subassembly including setting up the semicircle die-carrier in two outer loop bottom outsides, the T type frame is connected in the both ends outside symmetry of semicircle die-carrier, T type frame outside both ends are all vertical to be connected with the stop collar, the inside all slip cartridge suspension pole of stop collar, suspension pole lower half section all is provided with screw thread and outside cover and is equipped with the locating nut that matches with it, locating nut offsets with the stop collar bottom, and four suspension pole top connects the I type frame jointly, I type frame is fixed on the carrier through the mounting bolt that sets up in its four corners the extrusion piece with it is set up to semicircle die-carrier top relative position.
In the above technical scheme, further, the extrusion piece includes the semicircle clamping ring that sets up with semicircle die-ring symmetry, semicircle clamping ring and semicircle die-ring both ends all are provided with the installation ear, adjacent all be connected through the retaining member between the installation ear, semicircle clamping ring and semicircle die-ring fold the locking time, both can carry out the cutting ferrule to two outer loop covers, also can extrude the rubber extrusion ring simultaneously to this inwards pushes away the sealing washer with annular cavity inside atmospheric pressure, makes its inflation closely offset with fire control pipeline inner wall.
In the technical scheme, further, the thread bush is rotatably arranged at the middle position of the top of the semicircular ring, a threaded rod is inserted into the thread bush in an internal thread manner, and the top end of the threaded rod is fixedly connected with the I-shaped frame.
In the above technical scheme, further, be connected with the reinforcing plate between T type frame bottom and the semicircle die-ring outer wall, T type frame, semicircle die-ring and reinforcing plate are integrated into one piece structure.
Compared with the prior art, the invention has the following beneficial effects:
according to the invention, the fire-fighting pipeline and the outer ring sleeve can be locked through the fixing piece, so that the connection stability between the two fire-fighting pipelines is ensured;
simultaneously, the hanging extrusion assembly can not only hang and lift the fire-fighting pipeline in fastening connection, but also extrude the rubber extrusion ring through the extrusion piece of the inner structure, so that the inner sealing ring is tightly propped against the inner wall of the fire-fighting pipeline inserted in the inner side of the annular notch under the pushing of the air pressure in the annular cavity, the tightness of the port of the fire-fighting pipeline is ensured, and the technical scheme is provided with the outer sealing ring matched with the groove of the outer wall of the port of the fire-fighting pipeline on the basis, thereby achieving the double sealing effect.
Drawings
FIG. 1 is a schematic view of an installation state structure of a connection structure of a fire-fighting pipeline for a building;
FIG. 2 is a schematic structural view of a connection structure of a fire-fighting pipeline for a building according to the present invention;
FIG. 3 is a schematic view of a hanging extrusion assembly of a connecting structure of a fire-fighting pipeline of a building according to the present invention;
FIG. 4 is an enlarged schematic view of the structure of FIG. 3A;
FIG. 5 is a schematic view of a part of the split structure of FIG. 2;
FIG. 6 is a schematic cross-sectional view of a portion of the structure of FIG. 2;
FIG. 7 is a schematic diagram illustrating a partial structure split of FIG. 6;
FIG. 8 is an enlarged schematic view of the structure of FIG. 7B;
fig. 9 is a schematic view of a portion of the structure of fig. 7.
In the figure: 1. an I-shaped frame; 2. suspending the rod; 3. a thread sleeve; 4. a threaded rod; 5. a thread clamping valve; 6. a thread cutting sleeve; 7. a vent hole; 8. a T-shaped frame; 9. a limit sleeve; 10. a semicircular ring; 11. a reinforcing plate; 12. a semicircular supporting ring; 13. installing a bolt; 14. a locking member; 15. a mounting ear; 16. positioning a nut; 17. a rubber extrusion ring; 18. an outer ring sleeve; 19. an inner ring sleeve; 20. an annular cavity; 21. an inner seal ring; 22. a side ring sleeve; 23. and an outer sealing ring.
Detailed Description
In order that the above-recited objects, features and advantages of the present invention will be more clearly understood, a more particular description of the invention will be rendered by reference to the appended drawings and appended detailed description.
1-9, a building fire-fighting pipeline connecting structure comprises two outer ring sleeves 18, a gap is reserved between the two outer ring sleeves 18, an inner ring sleeve 19 is arranged on the inner side of the outer ring sleeve 18 at the position corresponding to the gap, side ring sleeves 22 are connected between the edges of two sides of the inner ring sleeve 19 and the adjacent outer ring sleeves 18, the two side ring sleeves 22 are symmetrically arranged and are respectively provided with an annular notch at one side far away from each other, the annular notches can be propped against a fire-fighting pipeline port, an arched rubber extrusion ring 17 is arranged between the outer sides of the two outer ring sleeves 18, a sealed annular cavity 20 is formed among the rubber extrusion ring 17, the inner ring sleeve 19 and the two side ring sleeves 22, an inner sealing ring 21 is arranged on the inner wall of the annular notch at one side, close to the inner ring sleeve 19, of the side ring sleeve 22 is hollow, a plurality of vent holes 7 are uniformly formed in the side ring sleeves 22 at the corresponding positions, so that the inner hollow of the inner sealing ring 21 is communicated with the annular cavity 20, a hanging extrusion assembly is arranged outside the two outer ring sleeves 18, and fixing pieces are respectively arranged at one ends far away from each other; by arranging the two outer ring sleeves 18, the two fire-fighting pipeline ports can be respectively inserted into the two fire-fighting pipeline ports, meanwhile, the arranged annular notch can be propped against the fire-fighting pipeline ports, when the fire-fighting pipeline is communicated, the fire-fighting pipeline is locked with the outer ring sleeves 18 through the fixing piece, then the arranged hanging extrusion assembly is driven to be hung, the hanging extrusion assembly can also extrude the rubber extrusion ring 17 on the basis of hanging, and the inner sealing ring 21 is caused to tightly prop against the inner wall of the fire-fighting pipeline inserted into the inner side of the annular notch under the pushing of the air pressure in the annular cavity 20;
the fixing piece can fasten the outer ring sleeve 18 on the outer wall of the fire-fighting pipeline, so that the connection stability between the two fire-fighting pipelines is ensured.
The mounting includes equidistance setting up a plurality of screw thread clamping lamella 5 at outer loop 18 port, and the outside of screw thread clamping lamella 5 personally submits the slope form setting, and the common screw thread cover in a plurality of screw thread clamping lamella 5 outsides is equipped with screw thread cutting ferrule 6, can make screw thread clamping lamella 5 hug closely fire control pipeline outer wall under the extrusion of screw thread cutting ferrule 6, and screw thread clamping lamella 5, outer loop 18, inner loop cover 19 and side loop cover 22 are integrated into one piece's metal material and make.
The outer sealing ring 23 is arranged on the inner wall of the port of the outer ring sleeve 18 near one end of the outer ring sleeve 22, the outer sealing ring 23 is positioned inside the groove of the outer wall of the port of the fire-fighting pipeline, the groove of the outer wall of the port of the fire-fighting pipeline belongs to the existing product, and the arranged outer sealing ring 23 can be filled inside the groove to play a secondary sealing effect.
The hanging extrusion assembly comprises semicircular supporting rings 12 arranged on the outer sides of the bottoms of two outer ring sleeves 18, the semicircular supporting rings 12 can lift the outer ring sleeves 18, two ends of each semicircular supporting ring 12 are symmetrically connected with T-shaped frames 8,T, two ends of each semicircular supporting ring 12 are vertically connected with limiting sleeves 9, each limiting sleeve 9 is internally provided with a sliding inserted hanging rod 2, the lower half section of each hanging rod 2 is provided with threads, positioning nuts 16 matched with each hanging rod are sleeved on the outer half section of each hanging rod in a sleeved mode, the positioning nuts 16 are abutted against the bottom ends of the limiting sleeves 9, the tops of the four hanging rods 2 are jointly connected with an I-shaped frame 1, the I-shaped frames 1 are fixed on a bearing through mounting bolts 13 arranged at four corners of the I-shaped frames, extrusion pieces matched with the I-shaped frames are arranged at opposite positions above the semicircular supporting rings 12, each extrusion piece comprises semicircular rings 10 symmetrically arranged with the semicircular supporting rings 12, mounting lugs 15 are arranged at two ends of each semicircular ring 10 and each semicircular supporting ring 12, each semicircular ring 15 is connected with each adjacent mounting lug 15 through a locking piece 14, when each semicircular ring 10 is folded and locked with each semicircular supporting ring 12, two outer ring sleeves 18 can be simultaneously pressed, and rubber extrusion 17 can be pressed against the inner walls of the corresponding inner annular pipe 20 to the inner side of the fire-fighting ring to the fire-fighting extrusion pipe, and the fire-fighting extrusion pipe is tightly inflated.
The thread bush 3 is rotatably installed at the middle position of the top of the semicircular ring 10, the threaded rod 4 is inserted into the thread bush 3 in a threaded manner, the top end of the threaded rod 4 is fixedly connected with the I-shaped frame 1, and the semicircular ring 10 can be driven to move through the driving thread bush 3, so that the semicircular ring 10 can extrude the rubber extrusion ring 17.
The reinforcing plate 11 is connected between the bottom end of the T-shaped frame 8 and the outer wall of the semicircular supporting ring 12, the T-shaped frame 8, the semicircular supporting ring 12 and the reinforcing plate 11 are of an integrated structure, and the connectivity between the T-shaped frame 8 and the semicircular supporting ring 12 can be effectively enhanced through the arranged reinforcing plate 11, so that the connection strength and the lifting stability of the T-shaped frame are ensured.
The foregoing has shown and described the basic principles, principal features and advantages of the invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present invention, and various changes and modifications may be made therein without departing from the spirit and scope of the invention, which is defined by the appended claims. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (8)
1. The utility model provides a building fire control pipeline connection structure, includes two outer loop cover (18), its characterized in that, two leave the clearance between outer loop cover (18), and the clearance corresponds outer loop cover (18) inboard of department and is provided with interior loop cover (19), all be connected with side loop cover (22) between interior loop cover (19) both sides border and the adjacent outer loop cover (18), two side loop cover (22) are the symmetry setting and keep away from each other one side all are provided with annular notch, and annular notch can offset with the fire control pipeline port, and simultaneously two install between the outside of outer loop cover (18) and be in arch rubber extrusion ring (17), form sealed annular cavity (20) between rubber extrusion ring (17), interior loop cover (19) and two side loop cover (22) side annular notch inner wall that side loop cover (22) are close to interior loop cover (19) is hollow and is provided with a plurality of air vent (7) on its corresponding position, causes inside and two and annular cavity (20) are kept away from each other outer loop cover (18), and two are provided with outer loop cover (18) and are kept away from each other, and hang one end of outer loop cover (18) and are fixed;
the hanging extrusion assembly can also extrude the rubber extrusion ring (17) on the basis of hanging, so that the inner sealing ring (21) is tightly abutted against the inner wall of the fire fighting pipeline inserted at the inner side of the annular notch under the pushing of the air pressure in the annular cavity (20);
the outer ring sleeve (18) can be fastened and clamped on the outer wall of the fire-fighting pipeline by the fixing piece, so that the connection stability between the two fire-fighting pipelines is ensured.
2. The connecting structure of the building fire-fighting pipeline according to claim 1, wherein the fixing piece comprises a plurality of thread clamping petals (5) which are equidistantly arranged at the port of the outer ring sleeve (18), the outer side surfaces of the thread clamping petals (5) are obliquely arranged, the thread clamping petals (6) are sleeved on the outer sides of the thread clamping petals (5) in a threaded mode, and the thread clamping petals (5) are tightly attached to the outer wall of the fire-fighting pipeline under pushing of the thread clamping petals (6).
3. The connecting structure of the fire-fighting pipeline for the building according to claim 2, wherein the threaded clamping petals (5), the outer ring sleeve (18), the inner ring sleeve (19) and the side ring sleeve (22) are made of integrally formed metal materials.
4. The connecting structure of the fire-fighting pipeline for the building according to claim 1, wherein an outer sealing ring (23) is arranged on the inner wall of the port of the outer ring sleeve (18) close to one end of the side ring sleeve (22), and the outer sealing ring (23) is positioned in a groove of the outer wall of the port of the fire-fighting pipeline.
5. The connecting structure of the building fire-fighting pipeline according to claim 1, wherein the hanging extrusion assembly comprises semicircular supporting rings (12) arranged on the outer sides of the bottoms of two outer annular sleeves (18), two ends of each semicircular supporting ring (12) are symmetrically connected with T-shaped frames (8), two ends of each outer side of each T-shaped frame (8) are vertically connected with limiting sleeves (9), hanging rods (2) are inserted in the limiting sleeves (9) in a sliding mode, positioning nuts (16) matched with the lower half sections of the hanging rods (2) are arranged on the lower half sections of the hanging rods in a threaded mode, the positioning nuts (16) are abutted to the bottom ends of the limiting sleeves (9), the tops of the four hanging rods (2) are jointly connected with an I-shaped frame (1), the I-shaped frames (1) are fixed on a carrier through mounting bolts (13) arranged at four corners of the I-shaped frames, and extrusion pieces matched with the semicircular supporting rings (12) are arranged at opposite positions above the semicircular supporting rings.
6. The connection structure of the fire-fighting pipeline for the building according to claim 5, wherein the extrusion comprises semicircular rings (10) symmetrically arranged with the semicircular supporting rings (12), mounting lugs (15) are arranged at two ends of each semicircular ring (10) and two ends of each semicircular supporting ring (12), and adjacent mounting lugs (15) are connected through locking pieces (14).
7. The connecting structure of the building fire-fighting pipeline according to claim 6, wherein a thread bush (3) is rotatably arranged at the middle position of the top of the semicircular ring (10), a threaded rod (4) is inserted into the thread bush (3) in a threaded manner, and the top end of the threaded rod (4) is fixedly connected with the I-shaped frame (1).
8. The connecting structure of the building fire-fighting pipeline according to claim 5, wherein a reinforcing plate (11) is connected between the bottom end of the T-shaped frame (8) and the outer wall of the semicircular supporting ring (12), and the T-shaped frame (8), the semicircular supporting ring (12) and the reinforcing plate (11) are of an integrated structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311211185.6A CN116951191B (en) | 2023-09-20 | 2023-09-20 | Building fire control pipeline connection structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311211185.6A CN116951191B (en) | 2023-09-20 | 2023-09-20 | Building fire control pipeline connection structure |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN116951191A true CN116951191A (en) | 2023-10-27 |
| CN116951191B CN116951191B (en) | 2023-12-12 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202311211185.6A Active CN116951191B (en) | 2023-09-20 | 2023-09-20 | Building fire control pipeline connection structure |
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| CN (1) | CN116951191B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117846513A (en) * | 2024-03-06 | 2024-04-09 | 胜利油田胜机石油装备有限公司 | Airtight type electroplating anti-corrosion heat-insulation oil pipe |
| CN117889277A (en) * | 2024-03-15 | 2024-04-16 | 邹平县民生金属材料有限公司 | Chemical equipment pipeline treatment structure |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN117846513A (en) * | 2024-03-06 | 2024-04-09 | 胜利油田胜机石油装备有限公司 | Airtight type electroplating anti-corrosion heat-insulation oil pipe |
| CN117846513B (en) * | 2024-03-06 | 2024-05-03 | 胜利油田胜机石油装备有限公司 | Airtight type electroplating anti-corrosion heat-insulation oil pipe |
| CN117889277A (en) * | 2024-03-15 | 2024-04-16 | 邹平县民生金属材料有限公司 | Chemical equipment pipeline treatment structure |
| CN117889277B (en) * | 2024-03-15 | 2024-06-04 | 邹平县民生金属材料有限公司 | Chemical equipment pipeline treatment structure |
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| CN116951191B (en) | 2023-12-12 |
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