CN214763035U - Height-adjustable spraying mechanism for fire fighting - Google Patents
Height-adjustable spraying mechanism for fire fighting Download PDFInfo
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- CN214763035U CN214763035U CN202120436109.5U CN202120436109U CN214763035U CN 214763035 U CN214763035 U CN 214763035U CN 202120436109 U CN202120436109 U CN 202120436109U CN 214763035 U CN214763035 U CN 214763035U
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Abstract
The utility model relates to a height-adjustable spraying mechanism for fire fighting, which comprises a water pipe, a spraying pipe and a spraying pipe, wherein the water pipe is connected with a fire fighting pipeline and is internally provided with internal threads; the spraying adjusting pipe is used for adjusting the height of the fire-fighting spray header and comprises a pipe section A and a pipe section B, the pipe diameter of the pipe section A is larger than that of the pipe section B, an external thread matched with the internal thread is arranged on the outer wall of the pipe section A, and the fire-fighting spray header is arranged at the lower end of the pipe section B; the sealing ring is used for sealing a gap between the water pipe and the spraying adjusting pipe, and the sealing ring is sleeved on the spraying adjusting pipe; sealed extruded article, with the water pipe cooperation is used for the extrusion sealing washer to seal, sealed extruded article can dismantle the setting and be in on the spray adjustment pipe outer wall. Has the advantages of simple and reasonable structural design, convenient height adjustment of the fire sprinkler head, no need of water cut-off adjustment and the like.
Description
The technical field is as follows:
the utility model relates to a fire pipeline construction technical field, concretely relates to height-adjustable sprays mechanism for fire control.
Background art:
the fire sprinkler is a fire fighting device installed in a corridor and/or indoors for spraying water to extinguish fire, the existing fire sprinkler is directly communicated with a fire fighting pipeline system through a vertically arranged sprinkler pipe, and the sprinkler pipe is generally vertically arranged at the top of the room or the top of the corridor.
When finishing a building, the fire-fighting piping system, the spray pipe and the fire-fighting spray header are installed. However, due to different decoration design styles, the problem of mutual interference between roof buckle plates or roof hoisting and other decorations and the spray pipes and/or the fire-fighting spray headers often occurs. In order to solve the problems, the prior art mainly solves the problem of interference by intercepting or increasing the length of the spray pipe, although the problem of interference can be solved by the solution, the actual operation is more complicated, the decoration efficiency is influenced, particularly, the indoor decoration of a large space is realized, the number of fire-fighting spray heads is more, and the problems of complex operation and low decoration efficiency are more prominent.
In addition, when intercepting or when increasing the length of shower, still need close the fire control facility and stop supplying water among the whole operation process, so not only lead to the fire control facility to be in short-term failure state, have the potential safety hazard, still need suppress the water of trying again after the shower has changed moreover, complex operation.
The above description is included in the technical recognition scope of the inventors, and does not necessarily constitute the prior art.
The utility model has the following contents:
an object of the utility model is to solve the problem that prior art exists, provide a height-adjustable sprays mechanism for fire control, have that structural design is simple reasonable, fire sprinkler height adjustment is convenient, need not advantages such as water cut-off regulation.
The utility model discloses an adopt following technical scheme to realize above-mentioned purpose:
a fire-fighting height-adjustable spraying mechanism comprises:
the water pipe is used for being connected with a fire pipeline, and internal threads are arranged in the water pipe;
the spraying adjusting pipe is used for adjusting the height of the fire-fighting spray header and comprises a pipe section A and a pipe section B, the pipe diameter of the pipe section A is larger than that of the pipe section B, an external thread matched with the internal thread is arranged on the outer wall of the pipe section A, and the fire-fighting spray header is arranged at the lower end of the pipe section B;
the sealing ring is used for sealing a gap between the water pipe and the spraying adjusting pipe, and the sealing ring is sleeved on the spraying adjusting pipe;
sealed extruded article, with the water pipe cooperation is used for the extrusion sealing washer to seal, sealed extruded article can dismantle the setting and be in on the spray adjustment pipe outer wall.
The sealing extrusion piece comprises a sealing gasket A, the sealing gasket A is sleeved on the spraying adjusting pipe, a threaded hole A is formed in the side wall of the sealing gasket A, and a set screw A used for fastening the sealing gasket A on the spraying adjusting pipe is arranged on the threaded hole A.
The upper end of the sealing gasket A is provided with a circular limiting groove A for limiting the sealing ring.
The diameter of the circular limiting groove A is larger than or equal to the outer diameter of the water pipe.
The sealing extrusion piece comprises a sealing gasket B, the sealing gasket B is sleeved on the spraying adjusting pipe, a plurality of annular clamping grooves are formed in the outer wall of the spraying adjusting pipe along the axial direction at even intervals, spring clamping rings are arranged on the annular clamping grooves, and the spring clamping rings limit the sealing gasket B.
And the upper end of the sealing gasket B is provided with a circular limiting groove B for limiting the sealing ring.
The diameter of the circular limiting groove B is larger than or equal to the outer diameter of the water pipe.
The utensil is assisted in the regulation that can dismantle on the water pipe outer wall, it establishes to assist the utensil cover to adjust on the water pipe outer wall, it is right to assist the utensil bottom to adjust sealed extruded article is spacing.
The adjusting auxiliary tool comprises a hollow cylinder, a threaded hole B is formed in the outer wall of the hollow cylinder, the threaded hole B is provided with a fastening screw B fastened by the hollow cylinder on the water pipe, a through hole for the lower end of the spraying adjusting pipe to pass through is formed in the bottom of the hollow cylinder, the diameter of the through hole is smaller than the outer diameter of the sealing extrusion part, and an opening of the fastening screw A is formed in the outer wall of the hollow cylinder and is convenient to detach.
The utility model adopts the above structure, following beneficial effect can be brought:
(1) by designing the water pipe, the spray adjusting pipe, the sealing extrusion piece and the sealing ring, the length of the spray adjusting pipe and the height of the fire-fighting spray header can be quickly and conveniently adjusted, and the problem of interference between fire-fighting facilities and decoration design is well solved; (2) the auxiliary tool is adjusted through design, so that the sealing state between the water pipe and the spraying adjusting pipe can be ensured in the whole adjusting process, and the positions of the spraying adjusting pipe and the fire sprinkler head can be quickly adjusted without stopping water supply.
Description of the drawings:
FIG. 1 is a schematic structural view of the height adjustable spraying mechanism for fire fighting of the present invention;
FIG. 2 is an enlarged view of a portion A of FIG. 1;
fig. 3 is a schematic structural view of a spray adjustment pipe in embodiment 1 of the present invention;
fig. 4 is a schematic view of an adjusting auxiliary tool mounting structure according to embodiment 1 of the present invention;
fig. 5 is a schematic view of a three-dimensional structure of an adjusting aid in embodiment 1 of the present invention;
fig. 6 is a schematic structural view of a height adjustable spraying mechanism for fire fighting in embodiment 2 of the present invention;
fig. 7 is a schematic perspective view of a height-adjustable spraying mechanism for fire fighting in embodiment 2 of the present invention;
in the figure, 1, a water pipe, 2, internal threads, 3, a spraying adjusting pipe, 301, a pipe section A, 302, a pipe section B, 4, external threads, 5, a sealing ring, 6, a sealing extrusion piece, 601, a sealing gasket A, 602, a threaded hole A, 603, a set screw A, 604, a sealing gasket B, 605, an annular clamping groove, 606, a spring collar, 607, a circular limiting groove A, 608, a circular limiting groove B, 7, an adjusting auxiliary tool, 701, a hollow cylinder, 702, a threaded hole B, 703, a set screw B, 704, a through hole, 705 and an opening.
The specific implementation mode is as follows:
in order to more clearly explain the overall concept of the present invention, the following detailed description is given by way of example in conjunction with the accompanying drawings.
In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention, however, the present invention may be practiced in other ways than those specifically described herein, and therefore the scope of the present invention is not limited by the specific embodiments disclosed below.
The embodiments in the present specification are described in a progressive manner, and the same and similar parts among the embodiments are referred to each other, and each embodiment focuses on the differences from the other embodiments.
Furthermore, the terms "lower end", "a", "B", etc. are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the location of the indicated technical feature.
In the present invention, unless otherwise expressly stated or limited, the terms "provided", "disposed", "connected", and the like are to be construed broadly, e.g., as a fixed connection, a detachable connection, or an integral part; may be a mechanical connection; may be directly connected or indirectly connected through an intermediate. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.
In addition, it should be noted that the fire sprinkler head and the connection of the fire sprinkler head and the spray adjusting pipe in the present application can be directly connected by adopting a connection mode, and the connection of the water pipe and the fire pipeline system in the present application can be directly connected by adopting the prior art, so that the description is omitted here.
Example 1
As shown in fig. 1 to 5, a height-adjustable spraying mechanism for fire fighting comprises:
the fire fighting pipeline is characterized by comprising a water pipe 1 and a water outlet pipe, wherein the water pipe 1 is used for being connected with a fire fighting pipeline, the fire fighting pipeline is in the prior art, and an internal thread 2 is arranged in the water pipe 1;
the spraying adjusting pipe 3 is used for adjusting the height of a fire-fighting spray header, the spraying adjusting pipe 3 comprises a pipe section A301 and a pipe section B302, the pipe diameter of the pipe section A301 is larger than that of the pipe section B302, an external thread 4 matched with the internal thread 2 is arranged on the outer wall of the pipe section A301, and the lower end of the pipe section B302 is provided with the fire-fighting spray header;
the sealing ring 5 is used for sealing a gap between the water pipe 1 and the spraying adjusting pipe 3, and the sealing ring 5 is sleeved on the spraying adjusting pipe 3;
sealed extruded article 6, with 1 cooperation of water pipe is used for extruding sealing washer 5 and seals, sealed extruded article 6 can dismantle the setting and be in spray on the 3 outer walls of adjusting pipe. Through design water pipe 1, spray the adjusting pipe 3, seal extruded article 6 and sealing washer 5, realize quick, convenient regulation spray the length of adjusting pipe 3 and the height of fire sprinkler head, the fine problem of solving the fire control facility and the interference of fitment design.
The upper end of the sealing gasket A601 is provided with a round limiting groove A607 used for limiting the sealing ring 5. Can realize spacing to sealing washer 5, prevent to extrude sealing washer 5 among the extrusion process, ensure sealed effect.
The diameter of the circular limiting groove A607 is larger than or equal to the outer diameter of the water pipe 1. The upper end of the sealing gasket A601 can be sleeved on the outer wall of the water pipe 1, and the sealing ring 5 is further prevented from being extruded. However, it should be noted that the wall thickness of the sealing gasket A601 corresponding to the circular limiting groove A607 is generally 1-2 mm.
Can dismantle on the 1 outer wall of water pipe and be equipped with the regulation and assist utensil 7, it establishes to adjust to assist utensil 7 cover on the 1 outer wall of water pipe, it is right to adjust to assist 7 bottoms of utensil 6 spacing sealed extruded article. The auxiliary tool 7 is adjusted through design, so that the sealing state between the water pipe 1 and the spraying adjusting pipe 3 can be ensured in the whole adjusting process all the time, and the positions of the spraying adjusting pipe 3 and the fire-fighting spray header can be quickly adjusted without stopping water supply.
Utensil 7 is assisted in regulation includes hollow cylinder 701, be equipped with screw hole B702 on the hollow cylinder 701 outer wall, be equipped with on the screw hole B702 will hollow cylinder 701 fastens holding screw B703 on the water pipe 1, hollow cylinder 701 bottom is equipped with the through-hole 704 that supplies the lower extreme of spray adjusting pipe 3 to pass, through-hole 704 diameter is less than sealed extruded piece 6 external diameter, be equipped with convenient to detach on the hollow cylinder 701 outer wall holding screw A603's opening 705. Through the main body structure of designing hollow cylinder 701 as adjusting assistive device, have advantages such as good processing, good operation, simple structure.
Example 2
This example differs from example 1 in that:
as shown in fig. 6-7, the sealing extrusion member 6 includes a sealing gasket B604, the sealing gasket B604 is sleeved on the spraying adjustment pipe 3, a plurality of annular clamping grooves 605 are uniformly arranged on the outer wall of the spraying adjustment pipe 3 along the axial direction thereof at intervals, a spring clamping ring 606 is arranged on the annular clamping groove 605, and the spring clamping ring 606 limits the sealing gasket B604. By designing the sealing gasket B604, the annular clamping groove 605 and the spring clamping ring 606, the positions of the spray adjusting pipe 3 and the fire sprinkler head can be quickly adjusted.
The upper end of the sealing gasket B601 is provided with a circular limiting groove B607 for limiting the sealing ring 5. Can realize spacing to sealing washer 5, prevent to extrude sealing washer 5 among the extrusion process, ensure sealed effect.
The diameter of the circular limiting groove B607 is more than or equal to the outer diameter of the water pipe 1. The upper end of the sealing gasket B604 can be sleeved on the outer wall of the water pipe 1, and the sealing ring 5 is further prevented from being extruded. However, it should be noted that the wall thickness of the sealing pad B604 corresponding to the circular limiting groove B607 is generally 1-2 mm.
The utility model discloses height-adjustable sprays the working process of mechanism:
the present application will be described with reference to example 1.
Installation, at first install water pipe 1 on the fire pipeline, then through external screw thread 4 and internal thread 2 with spray adjusting pipe 3 threaded connection in water pipe 1, then overlap sealing washer 5 on spray adjusting pipe 3, overlap sealed A601 on spray adjusting pipe 3 at last, and fasten sealed A601 fastening on spray adjusting pipe 3 through holding screw A603, the position of sealed A601 is close to water pipe 1 as far as possible, it carries out last extrusion realization to sealing washer 5 to spray adjusting pipe 3 through the rotation and carries out sealed A601 on it sealed.
When the length of the spray adjusting pipe 3 needs to be adjusted, firstly, the adjusting auxiliary tool 7 is sleeved on the water pipe 1, the bottom of the adjusting auxiliary tool 7 is abutted against the lower end of the sealing gasket A601, then, the adjusting auxiliary tool 7 is fastened on the water pipe 1 through the fastening screw B703, then, the fastening screw A603 is detached through the opening 705 by using tools such as a screwdriver and the like, at the moment, the sealing gasket A601 is movably arranged on the spray adjusting pipe 3, then, the length of the spray adjusting pipe 3 can be adjusted by rotating the spray adjusting pipe 3, after the adjustment is in place, the fastening screw A603 is installed on the sealing gasket A601 to be fastened on the spray adjusting pipe 3, and finally, the adjusting auxiliary tool 7 is detached. The positions of the spray adjusting pipe 3 and the fire sprinkler head can be quickly adjusted without stopping water supply in the whole adjusting process.
The above-mentioned specific embodiments can not be regarded as the restriction to the scope of protection of the utility model, to technical personnel in this technical field, it is right the utility model discloses any replacement improvement or transform that embodiment made all fall within the scope of protection of the utility model.
The parts of the present invention not described in detail are the known techniques of those skilled in the art.
Claims (9)
1. The utility model provides a fire control is with adjustable height spraying mechanism which characterized in that includes:
the water pipe is used for being connected with a fire pipeline, and internal threads are arranged in the water pipe;
the spraying adjusting pipe is used for adjusting the height of the fire-fighting spray header and comprises a pipe section A and a pipe section B, the pipe diameter of the pipe section A is larger than that of the pipe section B, an external thread matched with the internal thread is arranged on the outer wall of the pipe section A, and the fire-fighting spray header is arranged at the lower end of the pipe section B;
the sealing ring is used for sealing a gap between the water pipe and the spraying adjusting pipe, and the sealing ring is sleeved on the spraying adjusting pipe;
sealed extruded article, with the water pipe cooperation is used for the extrusion sealing washer to seal, sealed extruded article can dismantle the setting and be in on the spray adjustment pipe outer wall.
2. The fire-fighting height-adjustable spraying mechanism according to claim 1, wherein the sealing extrusion part comprises a sealing gasket A, the sealing gasket A is sleeved on the spraying adjusting pipe, a threaded hole A is formed in the side wall of the sealing gasket A, and a set screw A used for fastening the sealing gasket A on the spraying adjusting pipe is arranged on the threaded hole A.
3. The fire-fighting height-adjustable spraying mechanism according to claim 2, wherein a circular limiting groove A for limiting the sealing ring is formed at the upper end of the sealing gasket A.
4. A fire-fighting height-adjustable spraying mechanism according to claim 3, wherein the diameter of the circular limiting groove a is greater than or equal to the outer diameter of the water pipe.
5. The fire-fighting height-adjustable spraying mechanism according to claim 1, wherein the sealing extrusion piece comprises a sealing gasket B, the sealing gasket B is sleeved on the spraying adjusting pipe, a plurality of annular clamping grooves are uniformly arranged on the outer wall of the spraying adjusting pipe along the axial direction of the spraying adjusting pipe at intervals, spring clamping rings are arranged on the annular clamping grooves, and the spring clamping rings limit the sealing gasket B.
6. The fire-fighting height-adjustable spraying mechanism according to claim 5, wherein a circular limiting groove B for limiting the sealing ring is formed at the upper end of the sealing gasket B.
7. The fire-fighting height-adjustable spraying mechanism according to claim 6, wherein the diameter of the circular limiting groove B is greater than or equal to the outer diameter of the water pipe.
8. A fire-fighting height-adjustable spraying mechanism according to any one of claims 1 to 7, characterized in that an adjusting aid is detachably provided on the outer wall of the water pipe, the adjusting aid is sleeved on the outer wall of the water pipe, and the bottom of the adjusting aid limits the sealing extrusion piece.
9. The fire-fighting height-adjustable spraying mechanism according to claim 8, wherein the adjusting aid comprises a hollow cylinder, a threaded hole B is formed in the outer wall of the hollow cylinder, a set screw B for fastening the hollow cylinder to the water pipe is arranged on the threaded hole B, a through hole for the lower end of the spraying adjusting pipe to pass through is formed in the bottom of the hollow cylinder, the diameter of the through hole is smaller than the outer diameter of the sealing extrusion part, and an opening is formed in the outer wall of the hollow cylinder.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120436109.5U CN214763035U (en) | 2021-02-26 | 2021-02-26 | Height-adjustable spraying mechanism for fire fighting |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120436109.5U CN214763035U (en) | 2021-02-26 | 2021-02-26 | Height-adjustable spraying mechanism for fire fighting |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214763035U true CN214763035U (en) | 2021-11-19 |
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ID=78755078
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120436109.5U Active CN214763035U (en) | 2021-02-26 | 2021-02-26 | Height-adjustable spraying mechanism for fire fighting |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214763035U (en) |
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2021
- 2021-02-26 CN CN202120436109.5U patent/CN214763035U/en active Active
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