CN218165863U - Telescopic structure based on fire pipeline - Google Patents
Telescopic structure based on fire pipeline Download PDFInfo
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- CN218165863U CN218165863U CN202222165976.7U CN202222165976U CN218165863U CN 218165863 U CN218165863 U CN 218165863U CN 202222165976 U CN202222165976 U CN 202222165976U CN 218165863 U CN218165863 U CN 218165863U
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- flange
- butt joint
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- fire control
- pipe body
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Abstract
The utility model discloses a extending structure based on fire control pipeline, including telescopic joint, fire control pipe body and sealed pad, the both ends of telescopic joint are fixed with first flange, fire control pipe body sets up in the both sides of telescopic joint, and the one end that fire control pipe body is close to first flange is to having the second flange, the surface of first flange and second flange is connected with sealed pad simultaneously. This extending structure based on fire-fighting pipeline, seal up the connection of first flange and second flange through sealed the pad, the constant head tank that will dock one side simultaneously and the stopper of second flange outer wall are pegged graft, edge and the corresponding position of constant head tank scale strip through observing the stopper, the person of facilitating the installation can adjust the degree of screwing up of a plurality of locking bolts, the butt joint of assurance telescopic joint and fire control pipe body has stable effect, break away from the recess through unscrewing limit nut, and pulling stud takes out along arc structure's spout, this extending structure of convenient quick dismantlement maintenance.
Description
Technical Field
The utility model relates to a fire control pipeline technical field specifically is a extending structure based on fire control pipeline.
Background
The fire-fighting pipeline refers to a pipeline material which is used for fire fighting, connecting fire-fighting equipment and equipment, and conveying water, gas or other media for fire fighting. Due to special requirements, the thickness and the material of the fire fighting pipeline have special requirements. The connection between the fire-fighting pipelines needs corresponding telescopic structures to guarantee the convenience of pipeline connection, and the butt joint distance does not need to be considered in the butt joint process of the pipelines through the telescopic structures. With the development of science and technology, the telescopic structure based on the fire fighting pipeline has developed to a great extent, however, the present telescopic structure based on the fire fighting pipeline still has some problems, such as:
the extending structure of fire control pipeline generally adopts the corrugated expansion joint to realize, need use seal ring to carry out sealed butt joint when the connection to expansion joint and pipeline, but causes seal ring not hard up when connecting easily to the different not steady all around that also can cause seal ring of degree of bolt tightening, thereby can cause the unstability of connecting between expansion joint and the fire control pipeline, consequently will improve above-mentioned problem.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a extending structure based on fire pipeline to solve the extending structure of the fire pipeline that above-mentioned background art provided and generally adopt the ripple telescopic joint to realize, need use seal ring to carry out the sealed butt joint when the connection to telescopic joint and pipeline, but cause seal ring not hard up when connecting easily, and the degree difference of bolt tightening also can cause seal ring not steady all around, thereby can cause the unstable problem of connecting between telescopic joint and the fire pipeline.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a extending structure based on fire service pipe, includes telescopic joint, fire control pipe body and sealed the pad, the both ends of telescopic joint are fixed with first flange, the fire control pipe body sets up in the both sides of telescopic joint, and the one end that the fire control pipe body is close to first flange has the second flange to the butt joint, the surface of first flange and second flange is connected with simultaneously sealed the pad, be provided with tightening mechanism between first flange and the second flange, and tightening mechanism is including butt joint seat, sand grip, butt joint hole and constant head tank, the outer wall edge of second flange is fixed with the stopper, through connection has the locking bolt between first flange and the second flange.
Preferably, one side of the butt joint seat is sleeved on the outer side of the second flange, and the other side of the butt joint seat is in butt joint with the first flange.
Preferably, the outer edge of the inner side of the butt joint seat is fixed with a convex strip, and the convex strip is connected with the sealing gasket.
Preferably, the two sides of the butt joint seat are provided with butt joint holes, and the butt joint seat is connected with the limiting block through a positioning groove.
Preferably, the edge of the outer wall of the first flange is fixed with a butt joint block, the middle of the butt joint block is provided with a sliding groove, and two sides of the butt joint block are provided with grooves communicated with the sliding groove.
Preferably, two run through between the butt joint piece and be connected with double threaded screw, and double threaded screw's both ends are connected with stop nut.
Compared with the prior art, the beneficial effects of the utility model are that: this extending structure based on fire service pipe way, seal up the connection of first flange and second flange through sealed the pad, the constant head tank that will dock one side simultaneously and the stopper of second flange outer wall are pegged graft, edge and the corresponding position of constant head tank scale strip through observing the stopper, it can adjust a plurality of locking bolt's the degree of screwing up to make things convenient for the installer, the butt joint of guaranteeing telescopic joint and fire control pipe body has stable effect, break away from the recess through unscrewing limit nut, and the pulling stud takes out along arc structure's spout, this extending structure of convenient quick dismantlement maintenance.
1. According to the telescopic structure based on the fire fighting pipeline, the sealing gasket is sleeved on the inner side of the butt joint seat, so that the convex strips on the outer edge of the inner side of the butt joint seat are in interference fit with the sealing gasket, then the two sides of the sealing gasket are respectively in butt joint with the surface preformed grooves of the first flange and the second flange, the positioning groove on one side of the butt joint seat is in plug joint with the limiting block on the outer wall of the second flange, the locking bolts sequentially penetrate through the first flange, the butt joint holes on the surface of the butt joint seat and the second flange, the locking bolts are fastened and limited by using matched nuts, and the tightening degree of the locking bolts can be conveniently adjusted by an installer by observing the corresponding positions of the edges of the limiting blocks and the positioning groove scale strips, so that the butt joint of the telescopic joint and the fire fighting pipe body has a stable effect;
2. this extending structure based on fire-fighting pipeline docks with the butt joint piece through double threaded screw to tighten the stop nut who docks piece both sides, make stop nut hug closely and carry on spacingly in the recess, when needs are dismantled, unscrew stop nut, and pulling double threaded screw takes out along the spout of arc structure, this extending structure of convenient quick dismantlement maintenance.
Drawings
FIG. 1 is a schematic structural view of a front cross section of the present invention;
FIG. 2 is a schematic view of the cross-sectional structure of the docking station of the present invention;
fig. 3 is a schematic perspective view of the tightening mechanism of the present invention;
fig. 4 is a schematic right-view structural view of a second flange of the present invention;
fig. 5 is a schematic structural diagram of the first flange of the present invention as seen from the right;
fig. 6 is a schematic view of a three-dimensional structure of the butt-joint block of the present invention.
In the figure: 1. an expansion joint; 2. a first flange; 3. a fire hose body; 4. a second flange; 5. a gasket; 6. a tightening mechanism; 61. a docking station; 62. a convex strip; 63. a butt joint hole; 64. positioning a groove; 7. a limiting block; 8. locking the bolt; 9. a butt joint block; 10. a chute; 11. a groove; 12. a double-ended screw; 13. and a limiting nut.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, 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.
Referring to fig. 1-6, the present invention provides a technical solution: the utility model provides a extending structure based on fire control pipeline, including telescopic joint 1, fire control pipe body 3 and sealed pad 5, telescopic joint 1's both ends are fixed with first flange 2, fire control pipe body 3 sets up the both sides at telescopic joint 1, and fire control pipe body 3 is close to the one end of first flange 2 and has docked second flange 4, the surface of first flange 2 and second flange 4 is connected with sealed pad 5 simultaneously, be provided with tightening mechanism 6 between first flange 2 and the second flange 4, and tightening mechanism 6 is including docking seat 61, sand grip 62, butt joint hole 63 and constant head tank 64, the outer wall edge of second flange 4 is fixed with spacing piece 7, through connection has locking bolt 8 between first flange 2 and the second flange 4.
One side of the butt joint seat 61 is sleeved on the outer side of the second flange 4, and the other side of the butt joint seat 61 is in butt joint with the first flange 2; a convex strip 62 is fixed on the outer edge of the inner side of the butt joint seat 61, and the convex strip 62 is connected with the sealing gasket 5; butt joint hole 63 has been seted up to the both sides of butt joint seat 61, and butt joint seat 61 is connected through constant head tank 64 and stopper 7, and one side of butt joint seat 61 is the disk structure, and coincides mutually with the axial lead of sand grip 62 to the axial lead of butt joint seat 61, and sand grip 62 and sealed 5 of filling up are interference fit, and constant head tank 64 and stopper 7 are plug-in connection, and the inner wall of constant head tank 64 is provided with the scale strip.
Overlap sealed 5 covers in the inboard of butt joint seat 61 with sealed pad 5 interference fit of the sealed strip 62 of the inboard outward flange of butt joint seat 61, again with sealed pad 5 both sides respectively the butt joint at the surperficial preformed groove of first flange 2 and second flange 4, and simultaneously, the constant head tank 64 and the stopper 7 of the 4 outer walls of second flange that will dock seat 61 one side peg graft, use locking bolt 8 to run through first flange 2 in proper order, butt joint hole 63 and the second flange 4 on butt joint seat 61 surface, it is spacing to use supporting nut to fasten locking bolt 8, through the corresponding position of observing the edge of stopper 7 and constant head tank 64 scale strip, the person of facilitating the installation can adjust the degree of screwing up of a plurality of locking bolt 8, guarantee that the butt joint of telescopic joint 1 and fire control pipe body 3 has stable effect.
A butt joint block 9 is fixed at the edge of the outer wall of the first flange 2, a sliding groove 10 is formed in the middle of the butt joint block 9, and grooves 11 communicated with the sliding groove 10 are formed in two sides of the butt joint block 9; run through between two butt joint pieces 9 and be connected with double threaded screw 12, and the both ends of double threaded screw 12 are connected with stop nut 13, and spout 10 is the arc structure, and the width of spout 10 is less than the diameter of recess 11 to recess 11 is "C" style of calligraphy.
Through double-end screw 12 and butt joint piece 9 butt joint to tighten the stop nut 13 of butt joint piece 9 both sides, make stop nut 13 hug closely and carry on spacingly in recess 11, on the contrary, when needs dismantle, unscrew stop nut 13, and pull double-end screw 12 and take out along the spout 10 of arc structure, convenient quick dismantlement maintains this extending structure.
In summary, the first flanges 2 at the two ends of the telescopic joint 1 correspond to the second flanges 4 on the fire fighting pipe body 3, the two sides of the sealing gasket 5 are respectively butted in the surface preformed grooves of the first flange 2 and the second flange 4, the locking bolt 8 sequentially penetrates through the butting hole 63 and the second flange 4 on the surfaces of the first flange 2 and the butting seat 61, the locking bolt 8 is fastened and limited by a matched nut, the double-headed screw 12 is butted with the butting block 9, and the limiting nuts 13 on the two sides of the butting block 9 are screwed so that the limiting nuts 13 are closely butted in the grooves 11 for limiting, the two fire fighting pipe bodies 3 can be hermetically connected through the telescopic joint 1 in the wavy structure, and the fire fighting water is guaranteed to be delivered, which is not described in detail in the description and belongs to the prior art known by those skilled in the art.
Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.
Claims (7)
1. The utility model provides a extending structure based on fire control pipeline, includes telescopic joint (1), fire control pipe body (3) and sealed pad (5), its characterized in that:
the both ends of telescopic joint (1) are fixed with first flange (2), fire control pipe body (3) set up the both sides in telescopic joint (1), and the one end that fire control pipe body (3) are close to first flange (2) is docked and is had second flange (4), the surface of first flange (2) and second flange (4) is connected with sealed pad (5) simultaneously, be provided with between first flange (2) and second flange (4) and tighten up mechanism (6), and tighten up mechanism (6) including butt joint seat (61), sand grip (62), butt joint hole (63) and constant head tank (64), the outer wall edge of second flange (4) is fixed with spacing piece (7), through connection has locking bolt (8) between first flange (2) and second flange (4).
2. A fire fighting pipeline-based telescopic structure according to claim 1, characterized in that: one side of the butt joint seat (61) is sleeved on the outer side of the second flange (4), and the other side of the butt joint seat (61) is in butt joint with the first flange (2).
3. A fire pipeline based telescopic structure according to claim 2, wherein: the joint seat is characterized in that a convex strip (62) is fixed on the outer edge of the inner side of the joint seat (61), and the convex strip (62) is connected with the sealing gasket (5).
4. A fire pipeline based telescopic structure according to claim 3, wherein: butt joint holes (63) are formed in two sides of the butt joint seat (61), and the butt joint seat (61) is connected with the limiting block (7) through a positioning groove (64).
5. The telescopic structure based on the fire fighting pipeline according to claim 1, characterized in that: the outer wall edge of the first flange (2) is fixed with a butt joint block (9), and the middle part of the butt joint block (9) is provided with a sliding groove (10).
6. The telescopic structure based on the fire fighting pipeline according to claim 5, characterized in that: grooves (11) communicated with the sliding grooves (10) are formed in the two sides of the butt joint block (9).
7. The telescopic structure based on the fire fighting pipeline according to claim 6, characterized in that: two run through between butt joint piece (9) and be connected with double threaded screw (12), and the both ends of double threaded screw (12) are connected with stop nut (13).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222165976.7U CN218165863U (en) | 2022-08-17 | 2022-08-17 | Telescopic structure based on fire pipeline |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222165976.7U CN218165863U (en) | 2022-08-17 | 2022-08-17 | Telescopic structure based on fire pipeline |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218165863U true CN218165863U (en) | 2022-12-30 |
Family
ID=84619770
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222165976.7U Active CN218165863U (en) | 2022-08-17 | 2022-08-17 | Telescopic structure based on fire pipeline |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218165863U (en) |
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2022
- 2022-08-17 CN CN202222165976.7U patent/CN218165863U/en active Active
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