CN216022837U - Collecting pipe for high-pressure carbon dioxide fire extinguishing device - Google Patents
Collecting pipe for high-pressure carbon dioxide fire extinguishing device Download PDFInfo
- Publication number
- CN216022837U CN216022837U CN202122387239.7U CN202122387239U CN216022837U CN 216022837 U CN216022837 U CN 216022837U CN 202122387239 U CN202122387239 U CN 202122387239U CN 216022837 U CN216022837 U CN 216022837U
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- CN
- China
- Prior art keywords
- ring
- fire extinguishing
- collecting pipe
- carbon dioxide
- rings
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- 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.)
- Expired - Fee Related
Links
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 title claims abstract description 30
- 229910002092 carbon dioxide Inorganic materials 0.000 title claims abstract description 15
- 239000001569 carbon dioxide Substances 0.000 title claims abstract description 15
- 230000007246 mechanism Effects 0.000 claims abstract description 9
- 230000000694 effects Effects 0.000 claims description 4
- 239000007787 solid Substances 0.000 claims description 4
- 238000009434 installation Methods 0.000 description 5
- 238000007789 sealing Methods 0.000 description 4
- 150000001350 alkyl halides Chemical class 0.000 description 3
- 230000009471 action Effects 0.000 description 2
- CBENFWSGALASAD-UHFFFAOYSA-N Ozone Chemical compound [O-][O+]=O CBENFWSGALASAD-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000254 damaging effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
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- Fire-Extinguishing By Fire Departments, And Fire-Extinguishing Equipment And Control Thereof (AREA)
Abstract
The utility model provides a collecting pipe for a high-pressure carbon dioxide fire extinguishing device, which comprises a fire extinguishing device, a collecting pipe, fixing rings, connecting rods, fixing blocks, rotating sleeves, rotating rings, stop blocks, sliding rods and a limiting mechanism, wherein the collecting pipe is respectively and fixedly arranged at the upper end of the corresponding fire extinguishing device; according to the utility model, the connecting mechanisms are added at the two ends of the collecting pipe, so that the collecting pipe can be quickly and conveniently mounted and dismounted, the collecting pipe is convenient to dismount and maintain, and the working efficiency can be greatly improved.
Description
Technical Field
The utility model relates to the technical field of fire extinguishing devices, in particular to a collecting pipe for a high-pressure carbon dioxide fire extinguishing device.
Background
Due to the damaging effect of alkyl halides on the atmospheric ozone layer, international society has increasingly strict restrictions on the use of alkyl halides, and carbon dioxide is the first choice for replacing alkyl halides. The carbon dioxide fire extinguishing system is popularized and applied abroad for decades, experiences a great deal of fire tests, is the earliest gas fire extinguishing system in development and application, and is generally communicated with a plurality of high-pressure carbon dioxide fire extinguishing devices by using collecting pipes; at present, for guaranteeing the stability that high pressure carbon dioxide is that pressure manifold for extinguishing device used, need regularly dismantle the pressure manifold, maintain its inside, and the both ends of a plurality of pressure manifolds among the prior art have welded the flange usually, use a large amount of bolts to fix flange during the connection to the realization is fixed to the connection of a plurality of pressure manifolds, and the installation is dismantled all and is wasted time and energy, and the inconvenient clearance of dismantling the pressure manifold, great reduction work efficiency.
Disclosure of Invention
According to the technical problems, the utility model provides a collecting pipe for a high-pressure carbon dioxide fire extinguishing device, which comprises a fire extinguishing device, a collecting pipe, fixing rings, connecting rods, fixing blocks, rotating rings, movable rings, stop blocks, sliding rods and a limiting mechanism, wherein the collecting pipes are respectively and fixedly arranged at the upper ends of the corresponding fire extinguishing devices, the left ends of the collecting pipes are fixedly sleeved with the fixing rings, the two left ends of the fixing rings are fixedly connected with the fixing blocks through the connecting rods, the right ends of the collecting pipes are rotatably sleeved with the rotating rings, the right sides of the rotating rings are respectively provided with the movable rings, the two left ends of the movable rings are respectively provided with a first cavity, the inner parts of the first cavities are respectively provided with the stop blocks in a sliding manner, the left sides of the stop blocks are respectively and fixedly provided with the sliding rods, the left ends of the sliding rods extend to the outer sides of the corresponding cavities and are respectively and fixedly connected with the rotating rings, and the right sides of the movable rings are respectively provided with second cavities, the right side wall of the second cavity is provided with an arc-shaped opening, the left end of the arc-shaped opening is provided with a through groove, the inner side wall of the middle end of the arc-shaped opening is provided with a clamping groove, the connecting rods are matched with the corresponding arc-shaped openings, the fixed blocks are matched with the through grooves and the clamping grooves, and the left end of the collecting pipe and the right side of the corresponding fixed ring are provided with a limiting mechanism;
stop gear includes the lantern ring and supports the pole, the lantern ring sets up in solid fixed ring's right side and cup joints with the pipe wall activity of pressure manifold, support the pole and fix respectively and set up in the left side both ends of the lantern ring, support the pole and all run through solid fixed ring and the right flank wall of activity ring and offset, the right side of the lantern ring rotates and is provided with the screw ring, the screw ring cup joints with the pipe wall screw thread of pressure manifold.
The rod wall of the sliding rod is movably sleeved with springs inside the corresponding first cavities, and two ends of each spring are fixedly connected with the corresponding stop blocks and the side walls of the corresponding first cavities respectively.
The outer side wall of the threaded ring is provided with anti-skid grains.
And the right end of the collecting pipe is fixedly provided with a sealing pipe.
The upper surface of pressure collecting pipe all is all fixed from a left side to the right side in proper order and is provided with the relief valve.
The utility model has the beneficial effects that: the movable rings and the fixed rings are respectively arranged at two ends of the collecting pipe, and the movable rings and the fixed rings at the head and the tail of the collecting pipe are clamped with the clamping grooves through the fixed blocks; when the collecting pipe assembling device is used, a worker connects the collecting pipes end to end, then pulls the movable ring at the right end of the left collecting pipe to the right side to enable the movable ring to move towards the corresponding fixed ring, the fixed block at the left side of the fixed ring penetrates through the corresponding through groove, then the rotating ring is rotated to drive the movable ring to rotate, the clamping groove is rotated to be aligned with the fixed block, then the movable ring is loosened, under the elastic force action of the spring, the movable ring moves towards the left side to reset, namely the fixed block is clamped with the corresponding clamping groove, then the threaded ring is rotated to move towards the left side, namely the sleeve ring is driven to move towards the left side, namely the abutting rod is driven to move towards the left side, the left end of the abutting rod abuts against the right side of the movable ring, namely the movable ring cannot move towards the right side, at the moment, the quick and convenient installation and fixation of the collecting pipes is completed, the steps are operated reversely, namely the quick and convenient installation and fixation of the collecting pipes can be performed, the quick convenient dismantlement of conveniently carrying out the pressure manifold promptly is maintained, can improve work efficiency greatly.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is an enlarged view of a portion A of FIG. 1;
FIG. 3 is a schematic right-view structural diagram of the movable ring in FIG. 2;
fig. 4 is a rear sectional view of fig. 3.
As shown in the figure: the fire extinguishing system comprises a fire extinguishing device 1, a fire extinguishing device 2, a collecting pipe 3, a fixing ring 4, a connecting rod 5, a fixing block 6, a rotating ring 7, a movable ring 8, a stop block 9, a sliding rod 10, a spring 11, an arc-shaped opening 12, a through groove 13, a clamping groove 13, a lantern ring 14, a resisting rod 15, a threaded ring 16, a pressure relief valve 17 and a sealing pipe 18.
Detailed Description
The utility model provides a collecting pipe for a high-pressure carbon dioxide fire extinguishing device, which comprises a fire extinguishing device 1, a collecting pipe 2, a fixing ring 3, a connecting rod 4, a fixing block 5, a rotating ring 6, a movable ring 7, a stop block 8, a slide rod 9 and a limiting mechanism, wherein the collecting pipe 2 is respectively and fixedly arranged at the upper end of the corresponding fire extinguishing device 1, the left end of the collecting pipe 2 is fixedly sleeved with the fixing ring 3, the left two ends of the fixing ring 3 are fixedly connected with the fixing block 5 through the connecting rod 4, the right end of the collecting pipe 2 is rotatably sleeved with the rotating ring 6, the right side of the rotating ring 6 is provided with the movable ring 7, the left two ends of the movable ring 7 are respectively provided with a first cavity, the stop block 8 is arranged in the first cavity in a sliding manner, the slide rod 9 is fixedly arranged at the left side of the stop block 8, the left end of the slide rod 9 extends to the outer side of the corresponding cavity and is fixedly connected with the rotating ring 6, the right side of the movable ring 7 is provided with a second cavity, the right side wall of the second cavity is provided with an arc-shaped opening 11, the left end of the arc-shaped opening 11 is provided with a through groove 12, the inner side wall of the middle end of the arc-shaped opening 11 is provided with a clamping groove 13, the connecting rods 4 are matched with the corresponding arc-shaped openings 11, the fixing blocks 5 are matched with the through grooves 12 and the clamping grooves 13, and the left end of the collecting pipe 2 and the right side of the corresponding fixing ring 3 are provided with limiting mechanisms;
the limiting mechanism comprises a lantern ring 14 and a supporting rod 15, the lantern ring 14 is arranged on the right side of the fixing ring 3 and movably sleeved with the pipe wall of the collecting pipe 2, the supporting rods 15 are fixedly arranged at two ends of the left side of the lantern ring 14 respectively, the supporting rods 15 penetrate through the fixing ring 3 and abut against the right side wall of the movable ring 7, a threaded ring 16 is rotatably arranged on the right side of the lantern ring 14, and the threaded ring 16 is in threaded sleeve connection with the pipe wall of the collecting pipe 2.
The rod wall of the sliding rod 9 is movably sleeved with a spring 10 inside the corresponding first cavity, and two ends of the spring 10 are fixedly connected with the corresponding stop block 8 and the side wall of the first cavity respectively, so that the movable ring 7 can be conveniently reset automatically.
The lateral wall of the threaded ring 16 is provided with anti-skidding lines, so that the friction between the threaded ring 16 and the hand is increased, and the threaded ring 16 is convenient to rotate.
The right end of the collecting pipe 2 is fixedly provided with a sealing pipe 18, so that the sealing performance of connection between the collecting pipes 2 is improved.
The upper surface of pressure manifold 2 all is all fixed from a left side to the right side in proper order and is provided with relief valve 17, prevents that 2 internal pressure of pressure manifold from too big leading to pressure manifold 2 to damage.
When the utility model is used, a worker connects the header pipes 2 end to end, then pulls the movable ring 7 at the right end of the left header pipe 2 to the right side, so that the movable ring 7 moves towards the corresponding fixed ring 3, the fixed block 5 at the left side of the fixed ring 3 passes through the corresponding through groove 12, then the rotary ring 6 is rotated, the rotary ring 6 drives the movable ring 7 to rotate 1, the clamping groove 13 is rotated to be aligned with the fixed block 5, then the movable ring 7 is loosened, the movable ring 7 moves to the left side to reset under the action of the elastic force of the spring 10, namely the fixed block 5 is clamped with the corresponding clamping groove 13, then the threaded ring 16 is rotated, the threaded ring 16 moves to the left side, namely the lantern ring 14 is driven to move to the left side, namely the abutting rod 15 is driven to move to the left side, the left end of the abutting rod 15 abuts against the right side of the movable ring 7, namely the movable ring 7 cannot move to the right side, and then the quick and convenient installation and fixation of the header pipes 2 is finished, the above-mentioned step of reverse operation can carry out quick convenient installation to pressure manifold 2 promptly and fix, conveniently carries out quick convenient dismantlement to pressure manifold 2 promptly and maintains, can improve work efficiency greatly.
The foregoing shows and describes the general principles and broad features of the present invention and advantages thereof. While the utility model has been described with respect to the above embodiments, it will be understood by those skilled in the art that the utility model is not limited to the above embodiments, which are described in the specification and illustrated only to illustrate the principles of the utility model, but that various changes and modifications may be made without departing from the spirit and scope of the utility model as defined by the appended claims. The scope of the utility model is defined by the appended claims and equivalents thereof.
Claims (5)
1. The collecting pipe for the high-pressure carbon dioxide fire extinguishing device is characterized by comprising a fire extinguishing device, a collecting pipe, fixing rings, connecting rods, fixing blocks, rotating sleeves, rotating rings, stop blocks, sliding rods and a limiting mechanism, wherein the collecting pipe is respectively and fixedly arranged at the upper ends of the corresponding fire extinguishing devices, the left end of the collecting pipe is fixedly sleeved with the fixing rings, the two left ends of the fixing rings are fixedly connected with the fixing blocks through the connecting rods, the right end of the collecting pipe is rotatably sleeved with the rotating rings, the right side of each rotating ring is provided with a movable ring, the two left ends of each movable ring are provided with first cavities, the stop blocks are slidably arranged in the first cavities, the sliding rods are fixedly arranged on the left sides of the stop blocks, the left ends of the sliding rods extend to the outer sides of the corresponding cavities and are fixedly connected with the rotating rings, and the right sides of the movable rings are provided with second cavities, the right side wall of the second cavity is provided with an arc-shaped opening, the left end of the arc-shaped opening is provided with a through groove, the inner side wall of the middle end of the arc-shaped opening is provided with a clamping groove, the connecting rods are matched with the corresponding arc-shaped openings, the fixed blocks are matched with the through grooves and the clamping grooves, and the left end of the collecting pipe and the right side of the corresponding fixed ring are provided with a limiting mechanism;
stop gear includes the lantern ring and supports the pole, the lantern ring sets up in solid fixed ring's right side and cup joints with the pipe wall activity of pressure manifold, support the pole and fix respectively and set up in the left side both ends of the lantern ring, support the pole and all run through solid fixed ring and the right flank wall of activity ring and offset, the right side of the lantern ring rotates and is provided with the screw ring, the screw ring cup joints with the pipe wall screw thread of pressure manifold.
2. A collecting main for a high-pressure carbon dioxide fire extinguishing apparatus according to claim 1, wherein the rod wall of the slide rod and the inside of the corresponding first cavity are movably sleeved with springs, and two ends of each spring are fixedly connected with the corresponding block and the side wall of the corresponding first cavity respectively.
3. A collecting main for a high-pressure carbon dioxide fire extinguishing apparatus according to claim 1, wherein an outer side wall of the screw ring is provided with an anti-slip texture.
4. A header for a high pressure carbon dioxide fire extinguishing apparatus according to claim 1, wherein a seal pipe is fixedly provided to each of right ends of the header.
5. A collecting main for a high-pressure carbon dioxide fire extinguishing apparatus according to claim 1, wherein a pressure relief valve is fixedly provided on the upper surface of the collecting main from left to right.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122387239.7U CN216022837U (en) | 2021-09-30 | 2021-09-30 | Collecting pipe for high-pressure carbon dioxide fire extinguishing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122387239.7U CN216022837U (en) | 2021-09-30 | 2021-09-30 | Collecting pipe for high-pressure carbon dioxide fire extinguishing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216022837U true CN216022837U (en) | 2022-03-15 |
Family
ID=80547432
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122387239.7U Expired - Fee Related CN216022837U (en) | 2021-09-30 | 2021-09-30 | Collecting pipe for high-pressure carbon dioxide fire extinguishing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216022837U (en) |
-
2021
- 2021-09-30 CN CN202122387239.7U patent/CN216022837U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20220315 |