Fire sprinkler convenient to install

Abstract

The utility model relates to the field of fire fighting, discloses a fire sprinkler convenient to install, and solves the problems that the insertion depth and angle of a water inlet pipe need to be adjusted for multiple times because the position of a ball clamping block cannot be visually confirmed, so that a large amount of time and energy are consumed, and the operation is inconvenient. The utility model relates to a fire sprinkler convenient to install, which solves the problem that the sealing performance and the service life of the sprinkler are affected due to the fact that the sprinkler and peripheral components are easy to damage in the repeated attempt process in the prior art, and comprises a sprinkler, a water inlet pipe arranged at the upper end of the sprinkler, and an elastic sealing ring fixedly connected between the sprinkler and the water inlet pipe, a buckle mechanism is arranged on the outer side of the water inlet pipe, an elastic mechanism is arranged above the buckle mechanism, and the buckle mechanism and the elastic mechanism are arranged, so that the elastic mechanism is pulled to move downwards to drive the buckle mechanism to move downwards, and then the buckle mechanism is clamped with the spray head to be connected with the water inlet pipe; therefore, the purpose that the installation process is more convenient is achieved.

Description

TECHNICAL FIELD

[0001] The utility model relates to the field of fire fighting, concretely to a fire sprinkler convenient to install. BACKGROUND

[0002] The fire sprinkler is a kind of water spray fire extinguishing device, and water is evenly sprayed in a certain range to control the spread of fire or directly extinguish fire.

[0003] The utility model discloses a kind of fire sprinkler convenient to install, including water supply pipe, the bottom of water supply pipe is fixedly connected with fixed seat, the outer surface top of fixed seat is fixedly connected with spring at both ends, the top between two spring is fixedly connected with movable sleeve, the inner chamber of movable sleeve is movably connected to the outer surface of fixed seat, the design of existing a kind of fire sprinkler convenient to install, by setting ball clamping block in the inside of water inlet pipe, the limiting and fixed of sprinkler are realized using ball clamping block and the recess of cooperation sliding on fire sprinkler.This design simplifies installation process in theory, reduces the dependence on complex external connecting components, is expected to improve installation speed and reduce installation cost, however, significant problems are exposed in actual installation process.Because ball clamping block is located in the inside of water inlet pipe, after water inlet pipe is inserted into corresponding installation position, ball clamping block is in invisible state.Installation personnel can only rely on experience and hand feeling to attempt to align ball clamping block and the recess on fire sprinkler, this process is full of uncertainty and difficulty, because the position of ball clamping block cannot be directly confirmed, it can be necessary to adjust the insertion depth and angle of water inlet pipe several times, not only consume a lot of time and energy, but also easily cause damage to sprinkler and peripheral components in repeated attempt process, affect the sealing performance and service life of sprinkler. UTILITY MODEL CONTENTS

[0004] The utility model discloses a kind of fire sprinkler convenient to install, using the device to work, to solve the problem that the position of ball clamping block cannot be directly confirmed, it can be necessary to adjust the insertion depth and angle of water inlet pipe several times, not only consume a lot of time and energy, but also easily cause damage to sprinkler and peripheral components in repeated attempt process, affect the sealing performance and service life of sprinkler.

[0005] To achieve the above object, the utility model provides the following technical scheme: a kind of fire sprinkler convenient to install, including the sprinkler, the upper end of the sprinkler is provided with water inlet pipe, the elastic sealing ring of fixed connection between the sprinkler and water inlet pipe, the outside of water inlet pipe is provided with buckle mechanism, the upper portion of buckle mechanism is provided with elastic mechanism;

[0006] The buckle mechanism comprises a first sliding plate arranged outside the water inlet pipe, a first recess is arranged inside the first sliding plate, an elastic rubber pad is arranged inside the first recess, a first clamping block is fixedly connected to one end of the elastic rubber pad, a limiting plate is fixedly connected to the outside of the spray head, a second clamping block is fixedly connected to the inside of the upper portion of the limiting plate, a second sliding plate is arranged on the inside of the lower portion of the limiting plate, a first sliding groove is formed in the outer wall of the spray head, a first sliding block is arranged in the inside of the first sliding groove, the first sliding block is fixedly connected to the second sliding plate, and a first spring is fixedly connected to the lower end of the first sliding block.

[0007] Preferably, the outer side surface of the first clamping block is attached to the inner side surface of the first recess, and the end surface of the first clamping block close to the water inlet pipe is an inclined surface.

[0008] Preferably, the limiting plate is symmetrically arranged about the central axis of the spray head, and the distance between the two limiting plates is consistent with the distance between the first clamping blocks.

[0009] Preferably, the end surface of the second clamping block and the end surface of the second sliding plate away from the spray head are both inclined surfaces, and the inclined directions of the inclined surfaces of the second clamping block and the second sliding plate are opposite.

[0010] Preferably, the outer side surface of the first sliding block is attached to the inner side surface of the first sliding groove, and the width of the end of the first sliding block close to the spray head is greater than the width of the end of the first sliding block away from the spray head.

[0011] Preferably, the central axis of the first sliding groove is parallel to the central axis of the limiting plate.

[0012] Preferably, the elastic mechanism comprises a second sliding block fixedly connected to the upper end of the inside of the first sliding plate, a second sliding groove is formed in the outer wall of the water inlet pipe, the second sliding block is nested in the second sliding groove, a second spring is fixedly connected to the upper end of the second sliding block, and the second spring is fixedly connected to the water inlet pipe.

[0013] Preferably, the outer side surface of the second sliding block is attached to the inner side surface of the second sliding groove, and the width of the end of the second sliding block close to the water inlet pipe is greater than the width of the end of the second sliding block away from the water inlet pipe.

[0014] The buckle mechanism and the elastic mechanism are arranged, the elastic mechanism is pulled to move downward to drive the buckle mechanism to move downward, the buckle mechanism is combined with the spray head and the water inlet pipe, aiming and pushing are performed for installation, the installation process is more convenient, and the installation process is more convenient. BRIEF DESCRIPTION OF DRAWINGS

[0015] Figure 1 It is a whole three-dimensional structure schematic view of the utility model;

[0016] Figure 2 It is the front view sectional structure schematic diagram of the water inlet pipe of the utility model;

[0017] Figure 3 It is the front view sectional structure schematic diagram of the water inlet pipe of the utility model; Figure 2 It is the structure schematic diagram of A in the middle;

[0018] Figure 4 It is the structure schematic diagram of B in the middle of the utility model; Figure 2 It is the structure schematic diagram of B in the middle.

[0019] In the figure: 1, the spray head; 2, water inlet pipe; 5, elastic sealing ring; 3, buckle mechanism; 4, elastic mechanism; 301, first sliding plate; 302, first recess; 303, elastic rubber pad; 304, first clamping block; 305, limiting plate; 306, second clamping block; 307, second sliding plate; 308, first sliding slot; 309, first sliding block; 310, first spring; 401, second sliding block; 402, second sliding slot; 403, second spring. DETAILED DESCRIPTION

[0020] The technical scheme in the embodiments of the utility model will be described clearly and completely below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the utility model.

[0021] Please refer to Figures 1-4 The utility model provides technical scheme: a fire-fighting spray head convenient to install, including spray head 1, setting up in the upper end of spray head 1 is provided with water inlet pipe 2, the elastic sealing ring 5 of fixed connection between spray head 1 and water inlet pipe 2, the outside of water inlet pipe 2 is provided with buckle mechanism 3, the top of buckle mechanism 3 is provided with elastic mechanism 4;

[0022] The buckle mechanism 3 comprises a first sliding plate 301 arranged outside the water inlet pipe 2, the inside of the first sliding plate 301 is provided with a first groove 302, the inside of the first groove 302 is provided with an elastic rubber pad 303, one end of the elastic rubber pad 303 is fixedly connected with a first clamping block 304, the outer side surface of the first clamping block 304 is fitted with the inner side surface of the first groove 302, and the end surface of the first clamping block 304 close to the water inlet pipe 2 is an inclined surface, so that the first clamping block 304 does not shake when moving in the inside of the first groove 302, the outside of the spray head 1 is fixedly connected with a limiting plate 305, the limiting plate 305 is symmetrically provided with two about the center axis of the spray head 1, and the spacing of the two limiting plates 305 is consistent with the spacing of the first clamping block 304, so that the first clamping block 304 does not shake when moving up and down in the inside of the two limiting plates 305, the upper inside of the limiting plate 305 is fixedly connected with a second clamping block 306, the lower inside of the limiting plate 305 is provided with a second sliding plate 307, a first sliding groove 308 is opened on the outer wall of the spray head 1, the inside of the first sliding groove 308 is provided with a first sliding block 309, the first sliding block 309 is fixedly connected with the second sliding plate 307, the end surface of the second clamping block 306 and the second sliding plate 307 away from the spray head 1 are inclined surfaces, and the inclined surfaces of the second clamping block 306 and the second sliding plate 307 are opposite in inclination direction, so that the first clamping block 304 can move along the inclined edges of the second clamping block 306 and the second sliding plate 307 to the lower side of the second sliding plate 307, the outer side surface of the first sliding block 309 is fitted with the inner side surface of the first sliding groove 308, and the width of the first sliding block 309 close to the spray head 1 is greater than the width of the first sliding block 309 away from the spray head 1, so that the first sliding block 309 does not move out of the inside of the first sliding groove 308, the center axis of the first sliding groove 308 is parallel to the center axis of the limiting plate 305, and the lower end of the first sliding block 309 is fixedly connected with a first spring 310.

[0023] The elastic mechanism 4 comprises a second sliding block 401 fixedly connected to the inside upper end of the first sliding plate 301, a second sliding groove 402 is opened on the outer wall of the water inlet pipe 2, the second sliding block 401 is nested in the second sliding groove 402, the upper end of the second sliding block 401 is fixedly connected with a second spring 403, the connection between the second spring 403 and the water inlet pipe 2 is fixed connection, the outer side surface of the second sliding block 401 is fitted with the inner side surface of the second sliding groove 402, and the width of the second sliding block 401 close to the water inlet pipe 2 is greater than the width of the second sliding block 401 away from the water inlet pipe 2, so that the second sliding block 401 does not move out of the inside of the second sliding groove 402.

[0024] In need of connecting the water inlet pipe 2 and the shower head 1 alignment, because the first sliding plate 301 has a gap with the water inlet pipe 2, the position of the first clamping block 304 and the limiting plate 305 can be seen, align the first clamping block 304 between the limiting plate 305, push the first sliding plate 301 to move down, at this time the second sliding block 401 has moved to the lower end surface of the second sliding groove 402, driving the water inlet pipe 2 to move down, so that the elastic sealing ring 5 is compressed, at this time the first clamping block 304 moves along the inclined edge of the second clamping block 306 to the lower side of the second clamping block 306, completes the connection and fixation of the water inlet pipe 2 and the shower head 1, when disassembling is needed, push the first sliding plate 301 and the first clamping block 304 to move down, so that the second sliding plate 307 cannot move, the first clamping block 304 moves along the inclined edge to the lower side of the second sliding plate 307, loosens the water inlet pipe 2 and the shower head 1 under the action of the elastic sealing ring 5, the first clamping block 304 moves along the edge of the second sliding plate 307 and the second clamping block 306 to the upper side of the second clamping block 306, completes the disassembly, because the installation can complete the installation process, aiming and pushing can be done, it is not necessary to rely on the feeling, so that the installation process is more convenient.

[0025] After disassembly is completed, the first sliding plate 301 is reset under the action of the second spring 403, so that the first sliding plate 301 will not block the elastic sealing ring 5 of the shower head 1 and the water inlet pipe 2, and the elastic sealing ring 5 can be clearly seen whether there is dirt, reducing the damage of the dirt to the elastic sealing ring 5.

[0026] It should be noted that in this text, relationship terms such as first and second are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between the entities or operations. Moreover, the terms "include", "contain" or any other variant thereof are intended to cover non-exclusive inclusion, so that the process, method, article or equipment including a series of elements not only includes those elements, but also includes other elements not explicitly listed or inherent to such process, method, article or equipment.

[0027] Although the embodiments of the utility model have been shown and described, it can be understood by those skilled in the art that various changes, modifications, replacements and variations can be made to these embodiments without departing from the principles and spirits of the utility model, the scope of the utility model is defined by the appended claims and their equivalents.

Claims

1. A fire sprinkler convenient to install, comprising a sprinkler (1), a water inlet pipe (2) arranged at the upper end of the sprinkler (1), and an elastic sealing ring (5) fixedly connected between the sprinkler (1) and the water inlet pipe (2), characterized in that: The outer side of the water inlet pipe (2) is provided with a buckle mechanism (3), and the upper side of the buckle mechanism (3) is provided with an elastic mechanism (4). The buckle mechanism (3) comprises a first sliding plate (301) arranged on the outer side of the water inlet pipe (2), the inner side of the first sliding plate (301) is provided with a first groove (302), the inner side of the first groove (302) is provided with an elastic rubber pad (303), one end of the elastic rubber pad (303) is fixedly connected with a first clamping block (304), the outer side of the shower head (1) is fixedly connected with a limiting plate (305), the inner side of the upper side of the limiting plate (305) is fixedly connected with a second clamping block (306), the inner side of the lower side of the limiting plate (305) is provided with a second sliding plate (307), the outer wall of the shower head (1) is provided with a first sliding groove (308), the inner side of the first sliding groove (308) is provided with a first sliding block (309), and the first sliding block (309) is fixedly connected with the second sliding plate (307) in a fixed connection manner, and the lower end of the first sliding block (309) is fixedly connected with a first spring (310).

2. A fire sprinkler head for easy installation according to claim 1, wherein: The outer side of the first clamping block (304) is in contact with the inner side of the first groove (302), and the end face of the first clamping block (304) close to the water inlet pipe (2) is an inclined face.

3. A fire sprinkler head for easy installation according to claim 1, wherein: The limiting plate (305) is symmetrically provided with two center axes about the shower head (1), and the distance between the two limiting plates (305) is consistent with the distance between the first clamping blocks (304).

4. A fire sprinkler head for easy installation according to claim 1, wherein: The end face of the second clamping block (306) and the second sliding plate (307) away from the shower head (1) are inclined faces, and the inclined directions of the inclined faces of the second clamping block (306) and the second sliding plate (307) are opposite.

5. A fire sprinkler head for easy installation according to claim 1, wherein: The outer side of the first sliding block (309) is in contact with the inner side of the first sliding groove (308), and the width of the first sliding block (309) close to the shower head (1) is greater than the width of the first sliding block (309) away from the shower head (1).

6. A fire sprinkler head for easy installation according to claim 1, wherein: The center axis of the first sliding groove (308) is parallel to the center axis of the limiting plate (305).

7. A fire sprinkler head for easy installation according to claim 1, wherein: The elastic mechanism (4) comprises a second sliding block (401) fixedly connected to the inner side of the upper end of the first sliding plate (301), the outer wall of the water inlet pipe (2) is provided with a second sliding groove (402), the second sliding block (401) is nested in the second sliding groove (402), the upper end of the second sliding block (401) is fixedly connected with a second spring (403), and the second spring (403) is fixedly connected with the water inlet pipe (2).

8. A fire sprinkler for easy installation according to claim 7, wherein: The outer side of the second sliding block (401) is in contact with the inner side of the second sliding groove (402), and the width of the second sliding block (401) close to the water inlet pipe (2) is greater than the width of the second sliding block (401) away from the water inlet pipe (2).

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