CN213555064U

CN213555064U - Fire control shower nozzle of spraying scope adjustable

Info

Publication number: CN213555064U
Application number: CN202021851100.2U
Authority: CN
Inventors: 黄生辉
Original assignee: Fujian Nan'an Meixiao Fire Fighting Equipment Manufacturing Co ltd
Current assignee: Fujian Nan'an Meixiao Fire Fighting Equipment Manufacturing Co ltd
Priority date: 2020-08-31
Filing date: 2020-08-31
Publication date: 2021-06-29
Anticipated expiration: 2030-08-31

Abstract

The utility model relates to a fire control shower nozzle technical field just discloses a spray range adjustable fire control shower nozzle, including the butt joint screwed pipe, the top intercommunication of butt joint screwed pipe has the shower nozzle, the equal fixed mounting in the top left and right sides of shower nozzle has the bracing piece, one side that the bracing piece is relative all with linking piece fixed connection, the delivery port fixed mounting of shower nozzle has the fusible component, the top fixed mounting who links up the piece has the adapting rod. This spray scope adjustable fire sprinkler head, through setting up the adapting rod, adapting groove, butt joint pole, refraction dish and locating piece, the user is when the user uses equipment, if the diameter of refraction dish does not satisfy the spray scope requirement that the user needs, then rotate the screw thread bull stick and break away from a screw thread section of thick bamboo, extract the restriction pole, butt joint pole and refraction dish lose spacing can take out, the user takes out the installation with the refraction dish of different diameters, so, the spray scope of equipment becomes adjustable, has made things convenient for user's use.

Description

Fire control shower nozzle of spraying scope adjustable

Technical Field

The utility model relates to a fire control shower nozzle technical field specifically is a spray range adjustable fire control shower nozzle.

Background

The fire-fighting nozzle is a nozzle which is started by itself according to a preset temperature range under the action of heat or is started by control equipment according to a fire signal and sprinkles water according to a designed sprinkling shape and flow to extinguish fire, and is part of a sprinkling system.

The water spray range of the fire-fighting spray head depends on the outer diameter of the refraction cone to a great extent, the size of the refraction cone of the traditional fire-fighting spray head is fixed and cannot be changed, and a user cannot change the refraction cone after purchasing the refraction cone, so that the user is very worried about the refraction cone, and the fire-fighting spray head with the adjustable spray range is provided.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The utility model discloses the not enough of prior art, the utility model provides a spray scope adjustable fire control shower nozzle possesses the refraction awl that can replace the difference and changes advantages such as spray scope, has solved traditional fire control shower nozzle refraction awl size and has fixed and can't change, the problem that the user can't be changed after purchasing.

(II) technical scheme

In order to realize the purpose that the different refraction awl of above-mentioned convenient replacement changes the scope of spraying, the utility model provides a following technical scheme: a fire-fighting nozzle with adjustable spraying range, which comprises a butt-joint threaded pipe, the top of the butt-joint threaded pipe is communicated with a nozzle, the left side and the right side of the top of the spray head are both fixedly provided with supporting rods, the opposite sides of the supporting rods are both fixedly connected with the connecting blocks, a fusible element is fixedly arranged at the water outlet of the spray head, a bearing rod is fixedly arranged at the top of the connecting block, the top of the bearing rod is provided with a bearing groove, the interior of the bearing groove is movably provided with a butt joint rod, one end of the butt joint rod extends to the upper part of the bearing rod, the top of the butt joint rod is fixedly provided with a refraction disc, the left side of the bearing rod is fixedly provided with a positioning block, a threaded cylinder is fixedly arranged on the right side of the bearing rod, a threaded rotating rod with one end extending into the threaded cylinder is movably arranged on the right side of the threaded cylinder, and a limiting rod with one end penetrating through the bearing rod and the butt joint rod and extending into the positioning block is fixedly arranged on the left side of the threaded rotating rod.

Preferably, the butt joint thread is arranged on the outer portion of the butt joint threaded pipe, and zinc layers are plated on the outer portions of the butt joint threaded pipe, the spray head and the support rod.

Preferably, the bearing groove is matched with the butt joint rod, and the bottom of the butt joint rod is an inclined plane.

Preferably, the refraction disc is an aluminum alloy disc, and the top of the refraction disc is provided with a refraction hole with one end penetrating through and extending to the bottom of the refraction disc.

Preferably, the right side of the positioning block is provided with a limiting groove matched with the limiting rod, and the left side of the limiting rod is an inclined plane.

Preferably, a screw thread section of thick bamboo and screw thread bull stick phase-match, the right side fixed mounting of screw thread bull stick has the rotation handle, the inside of adapting rod and butt joint pole all seted up with the restriction lever assorted jack that runs through.

(III) advantageous effects

Compared with the prior art, the utility model provides a spraying range adjustable fire control shower nozzle possesses following beneficial effect:

this spray scope adjustable fire sprinkler head, through setting up the adapting rod, adapting groove, butt joint pole, refraction dish and locating piece, the user is when the user uses equipment, if the diameter of refraction dish does not satisfy the spray scope requirement that the user needs, then rotate the screw thread bull stick and break away from a screw thread section of thick bamboo, extract the restriction pole, butt joint pole and refraction dish lose spacing can take out, the user takes out the installation with the refraction dish of different diameters, so, the spray scope of equipment becomes adjustable, has made things convenient for user's use.

Drawings

FIG. 1 is a schematic structural view of the present invention;

fig. 2 is an enlarged view of a portion a in fig. 1 according to the present invention.

In the figure: 1 butt joint threaded pipe, 2 spray heads, 3 support rods, 4 connecting blocks, 5 fusible elements, 6 connecting rods, 7 connecting grooves, 8 butt joint rods, 9 refraction discs, 10 positioning blocks, 11 threaded cylinders, 12 threaded rotating rods and 13 limiting rods.

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. 1-2, a fire control nozzle with adjustable spraying range comprises a butt threaded pipe 1, a nozzle 2 is communicated with the top of the butt threaded pipe 1, support rods 3 are fixedly installed on the left and right sides of the top of the nozzle 2, butt threads are arranged on the outer portion of the butt threaded pipe 1, zinc is plated on the outer portions of the butt threaded pipe 1, the nozzle 2 and the support rods 3, one opposite side of each support rod 3 is fixedly connected with a connecting block 4, a fusible element 5 is fixedly installed at a water outlet of the nozzle 2, a receiving rod 6 is fixedly installed on the top of the connecting block 4, a receiving groove 7 is arranged on the top of the receiving rod 6, a butt rod 8 with one end extending above the receiving rod 6 is movably installed in the receiving groove 7, the receiving groove 7 is matched with the butt rod 8, the bottom of the butt rod 8 is an inclined plane, a refraction disc 9 is fixedly installed on the top of the butt rod, the top of the refraction disc 9 is provided with a refraction hole with one end penetrating and extending to the bottom of the refraction disc 9, the left side of the adapting rod 6 is fixedly provided with a positioning block 10, the right side of the adapting rod 6 is fixedly provided with a threaded cylinder 11, the right side of the threaded cylinder 11 is movably provided with a threaded rotating rod 12 with one end extending to the inside of the threaded cylinder 11, the left side of the threaded rotating rod 12 is fixedly provided with a limiting rod 13 with one end penetrating through the adapting rod 6 and the butt-joint rod 8 and extending to the inside of the positioning block 10, the right side of the positioning block 10 is provided with a limiting groove matched with the limiting rod 13, the left side of the limiting rod 13 is an inclined surface, the threaded cylinder 11 is matched with the threaded rotating rod 12, the right side of the threaded rotating rod 12 is fixedly provided with a rotating handle, the insides of the adapting rod 6 and the butt-joint rod 8 are both provided with penetrating jacks matched with the, the user is when the use equipment, if the diameter of refraction dish 9 does not satisfy the spray range requirement that the user needs, then rotates screw thread bull stick 12 and breaks away from a screw thread section of thick bamboo 11, extracts restriction pole 13, and it can take out to lose spacing butt joint pole 8 and refraction dish 9, and the user takes out the installation with the refraction dish 9 of different diameters, so, the spray range of equipment becomes adjustable, has made things convenient for user's use.

In conclusion, this spray range adjustable fire control shower nozzle, through setting up the accept pole 6, accept groove 7, butt joint pole 8, refraction dish 9 and locating piece 10, the user is when the use equipment, if the diameter of refraction dish 9 does not satisfy the spray range requirement that the user needs, then rotate screw thread bull stick 12 and break away from screw thread section of thick bamboo 11, extract restriction pole 13, butt joint pole 8 and refraction dish 9 lose spacing and can take out, the user takes out the installation with the refraction dish 9 of different diameters, so, the spray range of equipment becomes adjustable, user's use has been made things convenient for, traditional fire control shower nozzle refraction awl size is fixed and can't be changed, the problem that the user can't be changed after purchasing.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a spray scope adjustable fire control shower nozzle, includes butt joint screwed pipe (1), its characterized in that: the top of the butt joint threaded pipe (1) is communicated with a spray head (2), support rods (3) are fixedly mounted on the left side and the right side of the top of the spray head (2), one side, opposite to the support rods (3), of each support rod is fixedly connected with a connecting block (4), a fusible element (5) is fixedly mounted at a water outlet of the spray head (2), a connecting rod (6) is fixedly mounted at the top of each connecting block (4), a connecting groove (7) is formed in the top of each connecting rod (6), a butt joint rod (8) with one end extending to the upper side of each connecting rod (6) is movably mounted in the connecting groove (7), a refraction disc (9) is fixedly mounted at the top of each butt joint rod (8), a positioning block (10) is fixedly mounted at the left side of each connecting rod (6), a threaded barrel (11) is fixedly mounted at the right side of each connecting rod (6), a threaded rotating rod (12) with one end extending to the inside of the threaded barrel (11) is movably, and a limiting rod (13) with one end penetrating through the bearing rod (6) and the butt joint rod (8) and extending into the positioning block (10) is fixedly mounted on the left side of the threaded rotating rod (12).

2. A fire sprinkler head with adjustable spray range according to claim 1, characterised in that: the butt joint threaded pipe is characterized in that butt joint threads are formed in the outer portion of the butt joint threaded pipe (1), and zinc layers are plated on the outer portions of the butt joint threaded pipe (1), the spray head (2) and the support rod (3).

3. A fire sprinkler head with adjustable spray range according to claim 1, characterised in that: the bearing groove (7) is matched with the butt joint rod (8), and the bottom of the butt joint rod (8) is an inclined plane.

4. A fire sprinkler head with adjustable spray range according to claim 1, characterised in that: the refraction disc (9) is an aluminum alloy disc, and the top of the refraction disc (9) is provided with a refraction hole, one end of which penetrates through the refraction disc and extends to the bottom of the refraction disc (9).

5. A fire sprinkler head with adjustable spray range according to claim 1, characterised in that: the right side of the positioning block (10) is provided with a limiting groove matched with the limiting rod (13), and the left side of the limiting rod (13) is an inclined plane.

6. A fire sprinkler head with adjustable spray range according to claim 1, characterised in that: a screw thread section of thick bamboo (11) and screw thread bull stick (12) phase-match, the right side fixed mounting of screw thread bull stick (12) has the rotation handle, the inside of accepting pole (6) and butt joint pole (8) all seted up with restricting lever (13) assorted through jack.