CN216703239U

CN216703239U - a fire sprinkler

Info

Publication number: CN216703239U
Application number: CN202123126074.4U
Authority: CN
Inventors: 蔡建忠
Original assignee: Shanghai Biyoufu Daily Necessities Co ltd
Current assignee: Shanghai Biyoufu Daily Necessities Co ltd
Priority date: 2021-12-13
Filing date: 2021-12-13
Publication date: 2022-06-10
Anticipated expiration: 2031-12-13

Abstract

The utility model discloses a fire sprinkler, comprising a protective device detachably sleeved on the outside of the fire sprinkler, wherein the protective device comprises a supporting rod, a supporting rod two, a surrounding rod 1, a surrounding rod 2, and a surrounding rod 3; The first support rod is detachably sleeved on the outside of the fire sprinkler; the second support rod is fixedly connected to the inner wall of the upper end of the first support rod, and the first support rod and the second support rod are set as inverted U-shaped support frames; Sleeve on the outer side of support rod 1 and support rod 2; perimeter rod 2, fixedly sleeved on the outer side of support rod 1 and support rod 2, the perimeter rod 2 is located above the perimeter rod 1; perimeter rod 3 is fixedly sleeved on the support rod Outside the first and second supporting rods, the third surrounding rod is located above the second surrounding rod; a protective device is installed on the fire sprinkler to effectively protect the fire sprinkler from collision and reduce damage. its assembly time.

Description

Fire control shower nozzle

Technical Field

The utility model relates to the technical field of fire-fighting spray heads, in particular to a fire-fighting spray head.

Background

The fire-fighting spray header is used for a fire-fighting spray system, and when a fire disaster happens, water is sprayed out through the spray header water splashing disc to realize fire extinguishment. It is classified into a drooping type sprinkler head, an upright type sprinkler head, a general type sprinkler head, etc.

Among them, the drooping type sprinkler head is the most widely used sprinkler head in the prior art, and is installed on a water supply branch pipe, and the shape of the sprinkler head is of a throwing type, and water is sprayed to the ground from top to bottom and is usually installed on a ceiling in a room for preventing fire early warning in the room. However, the droop type sprinkler head in the prior art is simple in structure and does not have protective measures, and when a person with a height too high trims a room or a finishing worker stands on a ladder to finish the top of the room, the danger of touching the installed fire sprinkler head at the top of the room can be caused, so that the fire sprinkler head can not be used when being damaged.

SUMMERY OF THE UTILITY MODEL

The embodiment of the application is through providing a fire control shower nozzle, installs protector additional on fire control shower nozzle, effectively protects fire control shower nozzle and avoids it to receive the collision, reduces the damage, and this protector installation is dismantled also more conveniently simultaneously, reduces its equipment time.

The embodiment of the application provides a fire-fighting spray head, which comprises a fire-fighting spray head and a protective device,

the fire-fighting nozzle is arranged at the top in the room;

the protective device is detachably sleeved outside the fire-fighting nozzle, and plays a role in protecting the fire-fighting nozzle and avoiding the fire-fighting nozzle from being collided;

the protection device comprises a first support rod, a second support rod, a first surrounding rod, a second surrounding rod and a third surrounding rod;

the first support rod is detachably sleeved on the outer side of the fire-fighting spray head;

the first supporting rod and the second supporting rod are both arranged into an inverted U-shaped supporting frame;

the surrounding rod I is fixedly sleeved on the outer sides of the supporting rod I and the supporting rod II;

the second surrounding rod is fixedly sleeved on the outer sides of the first supporting rod and the second supporting rod, and the second surrounding rod is positioned above the first surrounding rod;

and the surrounding rod III is fixedly sleeved outside the first supporting rod and the second supporting rod and is positioned above the second surrounding rod.

Furthermore, the first support rod and the second support rod are arranged in a cross mode, and the first support rod is located above the second support rod to form a support frame with a narrow upper portion and a wide lower portion.

Further enclose pole one, enclose pole two, enclose pole three and all set up to the annular form, enclose pole one, enclose pole two, enclose the size of pole three internal diameter for the internal diameter that encloses pole one > enclose pole two internal diameter > enclose pole three internal diameter.

Further, the left side and the right side of the bottom end of the supporting rod are fixedly connected with fixing blocks, and through holes are formed in the fixing blocks.

Furthermore, the through hole is transversely formed, threads are formed on the inner wall of the through hole, a fixing screw rod is arranged in the through hole, and the fixing screw rod is rotatably connected with the through hole.

And the other fixing screw rod is symmetrically and rotatably connected in the through hole of the fixing block on the right side of the support rod.

The right end of the fixing screw is further rotatably connected with a fixing head, and the fixing head consists of a connecting rod, a first inclined strut and a second inclined strut;

the connecting rod is rotatably connected to the right end of the fixed screw;

the first inclined strut is fixedly connected to the upper side of the right end of the connecting rod;

and the second inclined supporting rod is fixedly connected to the lower side of the right end of the connecting rod.

And rubber pads are fixedly bonded at the right ends of the first inclined supporting rod and the second inclined supporting rod.

The connecting rod, the first inclined supporting rod and the second inclined supporting rod are further of an integrated structure.

One or more technical solutions provided in the embodiments of the present application have at least the following technical effects or advantages: after the supporting rod is sleeved outside the fire-fighting nozzle, the fixing screws on the fixing blocks on the left side and the right side of the supporting frame I are respectively rotated clockwise, so that the fixing heads connected with the supporting rod I move in opposite directions, and are attached to the outer wall of the fire-fighting nozzle; install protector additional on the fire control shower nozzle, effectively protect the fire control shower nozzle and avoid it to receive the collision, reduce the damage, this protector installation is dismantled also more conveniently simultaneously, reduces its equipment time.

Drawings

FIG. 1 is a schematic structural diagram of the present application;

FIG. 2 is a schematic view of the structure of the shielding device of FIG. 1;

FIG. 3 is a front view of the guard of FIG. 1;

FIG. 4 is an enlarged view of part A of FIG. 3;

fig. 5 is a schematic view of the fixing head structure in fig. 4.

In the figure: 10 fire control shower nozzles, 20 protection devices, 21 support rods I, 22 support rods II, 23 surrounding rods I, 24 surrounding rods II, 25 surrounding rods III, 26 fixing blocks, 211 through holes, 212 fixing screws, 213 fixing heads, 131 connecting rods, 132 diagonal support rods I and 133 diagonal support rods II.

Detailed Description

To facilitate an understanding of the utility model, the utility model will now be described more fully with reference to the accompanying drawings. Preferred embodiments of the present invention are shown in the drawings. This invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete.

It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "left," "right," and the like as used herein are for illustrative purposes only and do not represent the only embodiments.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used herein in the description of the utility model is for the purpose of describing particular embodiments only and is not intended to be limiting of the utility model. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.

Referring to fig. 1-5, a fire sprinkler includes a fire sprinkler 10 and a protection device 20;

the fire-fighting sprinkler 10 is arranged at the top in a room and used for preventing fire;

the protection device 20 is detachably sleeved outside the fire-fighting nozzle 10 and plays a role in protecting the fire-fighting nozzle 10 and avoiding collision;

the protection device 20 comprises a first support rod 21, a second support rod 22, a first surrounding rod 23, a second surrounding rod 24 and a third surrounding rod 25;

the first supporting rod 21 is detachably sleeved on the outer side of the fire-fighting nozzle 10 and used for mounting and supporting the second supporting rod 22;

the second supporting rod 22 is fixedly connected to the inner wall of the upper end of the first supporting rod 21 in a welding mode, and a supporting frame is formed between the first supporting rod 21 and the second supporting rod 22 and used for installing and supporting the first surrounding rod 23, the second surrounding rod 24 and the third surrounding rod 25;

the surrounding rod I23 is fixedly connected to the outer sides of the supporting rod I21 and the supporting rod II 22 through welding;

the second surrounding rod 24 is fixedly connected to the outer sides of the first supporting rod 21 and the second supporting rod 22 through welding, and the second surrounding rod 24 is positioned above the first surrounding rod 23;

and the surrounding rod III 25 is fixedly sleeved outside the first supporting rod 21 and the second supporting rod 22 by welding, and the surrounding rod III 25 is positioned above the surrounding rod II 24.

The utility model discloses a fire control shower nozzle 10, including two supporting rods 21, two supporting rods 22, one supporting rod 21 and two supporting rods 21, two supporting rods 22 are all set to the type of falling U support frame, intercrossing places between one supporting rod 21 and the two supporting rods 22, one supporting rod 21 is located two supporting rod 22 tops, forms one and goes up narrow wide support frame down to with protector 20 suit in the fire control shower nozzle 10 outside.

The surrounding rod I23, the surrounding rod II 24 and the surrounding rod III 25 are all arranged in a ring shape, so that the surrounding rods can be sleeved outside the supporting rod I21 and the supporting rod II 22;

because the support rod I21 and the support rod II 22 are arranged in an intersecting manner to form a support frame with a narrow upper part and a wide lower part, the inner diameters of the surrounding rod I23, the surrounding rod II 24 and the surrounding rod III 25 are the same as the inner diameter of the surrounding rod I23 > the inner diameter of the surrounding rod II 24 > the inner diameter of the surrounding rod III 25.

In order to realize the connection between the first support rod 21 and the fire-fighting nozzle 10, the left side and the right side of the bottom end of the first support rod 21 are fixedly connected with fixing blocks 26, through holes 211 are formed in the fixing blocks 26, and the through holes 211 are transversely formed and used for installing fixing screws 212;

a fixing screw 212 is arranged in the through hole 211, threads are arranged on the inner wall of the through hole 211, and the fixing screw 212 is rotatably connected with the through hole 211 through the threads.

The right end of the fixed screw 212 is rotatably connected with a fixed head 213, and the fixed head 213 consists of a connecting rod 131, a first diagonal brace 132 and a second diagonal brace 133;

the connecting rod 131 is rotatably connected to the right end of the fixing screw 212 and is used for mounting and supporting the first diagonal brace 132 and the second diagonal brace 133;

a first diagonal brace 132 fixedly connected to the upper side of the right end of the connecting rod 131;

and the second inclined strut 133 is fixedly connected to the lower side of the right end of the connecting rod 131, and rubber pads are fixedly bonded to the right ends of the first inclined strut 132 and the second inclined strut 133, so that the friction between the fixing head 213 and the fire sprinkler 10 is increased, and the connection stability between the protective device 20 and the fire sprinkler 10 is improved.

The connecting rod 131, the first diagonal brace 132 and the second diagonal brace 133 are integrally formed, and after the fixing head 213 is attached and fixed to the outer wall of the fire sprinkler 10, an isosceles trapezoid is formed among the connecting rod 131, the first diagonal brace 132, the second diagonal brace 133 and the outer wall of the fire sprinkler 10, so that the fastening performance of the fixing head 213 is enhanced, and the protection device 20 is prevented from falling off from the fire sprinkler 10.

Two fixing screws 212 are arranged, and the other fixing screw 212 is symmetrically and rotatably connected in the through hole of the fixing block 26 at the right side of the first supporting rod 21.

When the embodiment of the application is in actual operation, the bracing piece cup joints behind the fire control shower nozzle outside, rotates the clamping screw on the fixed block of the support frame left and right sides clockwise respectively, makes the fixed head that its self is connected remove to relative direction to paste on the fire control shower nozzle outer wall, for the steadiness of guaranteeing that support frame one and fire control shower nozzle are connected, at this moment can be appropriate clockwise rotation clamping screw once more, make the fixed head can hug closely on the fire control shower nozzle outer wall, thereby realize the protection of fire control shower nozzle.

The technical scheme in the embodiment of the application at least has the following technical effects or advantages: install protector additional on the fire control shower nozzle, effectively protect the fire control shower nozzle and avoid it to receive the collision, reduce the damage, this protector installation is dismantled also more conveniently simultaneously, reduces its equipment time.

The protector in this application can select to make by its harder material of texture of stainless steel can.

The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. A fire-fighting nozzle, comprising a fire-fighting nozzle and a protective device, is characterized in that:

Fire sprinklers, installed on the top of the room;

The protective device is detachably sleeved on the outside of the fire sprinkler to protect the fire sprinkler and prevent it from being collided;

Wherein, the protection device includes a supporting rod, a supporting rod two, a surrounding rod 1, a surrounding rod 2, and a surrounding rod 3;

The first support rod is detachably sleeved on the outside of the fire sprinkler;

The second support rod is fixedly connected to the inner wall of the upper end of the first support rod, and the first support rod and the second support rod are both arranged as an inverted U-shaped support frame;

The first enclosure rod is fixedly sleeved on the outer sides of the supporting rod 1 and the supporting rod 2;

The second enclosure rod is fixedly sleeved on the outer sides of the first and second support rods, and the second enclosure rod is located above the first enclosure rod;

The third enclosure rod is fixedly sleeved on the outer sides of the first and second supporting rods, and the third enclosure rod is located above the second enclosure rod.

2 . The fire sprinkler according to claim 1 , wherein the first support rod and the second support rod are placed to cross each other, and the first support rod is located above the second support rod, forming a narrow upper and lower width. 3 . support frame.

3. A fire sprinkler head as claimed in claim 1, characterized in that: the first surrounding rod, the second surrounding rod, and the third surrounding rod are arranged in a ring shape, and the first surrounding rod, the second surrounding rod, and the third surrounding rod The size of the inner diameter of the three is the inner diameter of the first fence > the inner diameter of the second fence > the inner diameter of the third fence.

4 . The fire sprinkler according to claim 1 , wherein the left and right sides of the bottom end of the support rod are fixedly connected with a fixing block, and a through hole is formed inside the fixing block. 5 .

5 . The fire sprinkler according to claim 4 , wherein the through hole is opened horizontally, the inner wall of the through hole is threaded, the through hole is equipped with a fixed screw, and the fixed screw and the through hole are rotatably connected. 6 . .

6 . The fire sprinkler according to claim 5 , wherein there are two fixed screws, and the other fixed screw is symmetrically rotatably connected to the through hole of a right fixed block of the support rod. 7 .

7. A fire sprinkler head according to claim 5, characterized in that: a fixed head is rotatably connected to the right end of the fixed screw rod, and the fixed head is composed of a connecting rod, a diagonal strut one, and a diagonal strut two;

The connecting rod is rotatably connected to the right end of the fixed screw;

The first diagonal strut is fixedly connected to the upper side of the right end of the connecting rod;

The second diagonal strut is fixedly connected to the lower side of the right end of the connecting rod.

8 . The fire sprinkler according to claim 7 , wherein rubber pads are fixedly bonded to the right ends of the first and second diagonal struts. 9 .

9 . The fire sprinkler according to claim 7 , wherein the connecting rod, the first diagonal strut and the second diagonal strut are integrally constructed. 10 .