Multifunctional fire-fighting insulation smoke gun detection device
By combining the inverted T-shaped adjusting inner rod with the fixed sleeve for convenient positioning, the problem of inconvenient length adjustment of existing fire smoke nozzles is solved, achieving convenient length adjustment and applicability to multiple scenarios.
Patent Information
- Application Number
- CN202423308365.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-31
- Publication Date
- 2025-12-26
- Estimated Expiration
- 2034-12-31
AI Technical Summary
The length adjustment of existing fire smoke nozzles requires moving the outer sliding sleeve, which is inconvenient and requires repeated adjustments, and cannot meet the testing needs of different scenarios.
The adjustable inner rod with an inverted T-shaped structure is conveniently positioned in conjunction with the fixed sleeve. The length can be easily adjusted by pressing the rod and the transmission rod, and the inner rod can be telescopically fixed by the cooperation of the transmission rod and the slot.
It enables convenient adjustment of the fire extinguisher nozzle in different scenarios, improves practicality and ease of operation, and meets the testing needs of multiple scenarios.
Smart Images

Figure CN223728328U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model belongs to the technical field of fire-fighting smoke gun, and particularly relates to a multifunctional fire-fighting insulating smoke gun detection device. BACKGROUND
[0002] The multifunctional fire-fighting insulating smoke gun detection device is a device for fire safety, and is mainly used for detecting and monitoring smoke, temperature, gas and other indexes in a fire-fighting system. In modern buildings and industrial environments, the device can help discover fire hazards in time, guarantee personnel safety and property safety, and the shell of the device is usually made of high-strength insulating materials such as ABS plastic or polycarbonate. The ABS plastic has relatively high heat resistance and can maintain stability within a certain temperature range, which is particularly important for fire-fighting devices to work in high-temperature environments.
[0003] The extension structure of the fire-fighting smoke gun disclosed in the authorization announcement No. CN219303139U includes a fire-fighting smoke gun head, a threaded sleeve is welded in the middle of the bottom end of the fire-fighting smoke gun head, a connecting rod is threadedly connected in the threaded sleeve, an outer thread is formed in the top of one side of the outer surface of the connecting rod, an inner rod is movably installed in the middle of the bottom end of the connecting rod, a plurality of limiting holes are formed in the inner wall of the connecting rod, a placing inner cavity is formed in the top of one side of the outer surface of the inner rod, a limiting rod is movably installed in the placing inner cavity, a No. 1 spring is installed between the two limiting rods, and a pressing mechanism is further arranged on one side of the outer surface of the connecting rod. The present scheme has the effect of conveniently adjusting the overall length of the fire-fighting smoke, makes the fire-fighting smoke gun head suitable for detecting smoke alarm in different scenes, improves the overall practicability of the fire-fighting smoke gun head, and helps carry the fire-fighting smoke gun head and the connecting rod, making it more convenient for people to use.
[0004] Although the above-mentioned application can adjust the length of the fire-fighting smoke gun head, the adjustment needs to be realized by moving the outer sliding sleeve during adjustment, and such adjustment can only be pre-adjusted. If the length is not enough, the fire-fighting smoke gun head needs to be repeatedly taken back to the hand and then operated again, which is very inconvenient during length adjustment. Therefore, a multifunctional fire-fighting insulating smoke gun detection device is needed. UTILITY MODEL CONTENTS
[0005] The utility model aims to provide a multifunctional fire-fighting insulating smoke gun detection device to solve the problems in the above background technology.
[0006] In order to achieve the above object, the utility model provides the following technical scheme: a multifunctional fire-fighting insulating smoke gun detection device, smoke gun detection equipment main part is firmly connected with the bottom end of threaded joint, the outside threaded sleeve of threaded joint is equipped with the top of fixed sleeve, the inside telescopic adjustment inner rod of fixed sleeve, the adjustment inner rod is inverted T type structure, the convenient clamping piece is connected between the adjustment inner rod and the fixed sleeve, the convenient clamping piece is used to fix the telescopic adjustment inner rod in the fixed sleeve.
[0007] As a preferred implementation, the convenient clamping piece includes a sliding cavity formed on the inside of the adjustment inner rod, a sliding plate with a square cross-section is connected in the sliding cavity, two symmetrical movable channels are formed through the sliding plate, a transmission column is fixed in each movable channel, and a transmission rod is movably sleeved on the outside of each transmission column.
[0008] As a preferred implementation, the vertical cross-section of each transmission rod is in inverted V shape, and an inclined groove is formed on each transmission rod to cooperate with the transmission column.
[0009] As a preferred implementation, the distal ends of the two transmission rods are inserted into perforations formed in the inner wall of the adjustment inner rod and clamped in clamping grooves formed in the inner wall of the fixed sleeve, the number of the perforations and the number of the clamping grooves are both several, and the positions correspond to each other.
[0010] As a preferred implementation, a key groove is formed in the top of each transmission rod, a key block is movably connected in the key groove, and the key block is fixed to the inner wall of the adjustment inner rod.
[0011] As a preferred implementation, the top middle part of the sliding plate is fixed to the inner top wall of the sliding cavity through an S-shaped elastic sheet, the bottom middle part of the sliding plate is fixed with a pressing column through a pressing rod, and the bottom end of the pressing column movably penetrates into the bottom of the adjustment inner rod.
[0012] Compared with the prior art, the multifunctional fire-fighting insulating smoke gun detection device provided by the utility model has at least the following beneficial effects:
[0013] The utility model discloses a fixed sleeve and the inside rod of adjusting of the fixed sleeve are provided with the convenient clamping part, and the convenient clamping part is provided with the sliding plate, the press rod, the press column, the transmission column, the transmission rod, the key groove and the key block, and the sliding plate is connected with the press rod, and the press column is connected with the transmission column, and the transmission column is connected with the transmission rod, and the transmission rod is connected with the key groove, and the key groove is connected with the key block. BRIEF DESCRIPTION OF DRAWINGS
[0014] Fig. 1 It is the whole three -dimensional structure schematic diagram of the utility model;
[0015] Fig. 2 It is the fixed sleeve and the inside rod of adjusting of the fixed sleeve after cutting open plane structure schematic diagram of the utility model;
[0016] Fig. 3 It is the A place enlarged structure schematic diagram of the utility model.
[0017] In the drawing: 1, smoke gun detection equipment main part;11, threaded joint;2, fixed sleeve;21, inside rod of adjusting;3, convenient clamping part;31, sliding plate;32, movable channel;33, press rod;34, press column;35, transmission column;36, transmission rod;37, key groove;38, key block;310, inclined groove;311, S type elastic sheet;312, clamping groove. DETAILED DESCRIPTION
[0018] The utility model will be further described below in combination with the embodiment.
[0019] In order to make the purpose, technical scheme and advantage of the embodiment of the utility model more clear, the technical scheme of the embodiment of the utility model will be clearly and completely described below in combination with the drawing of the embodiment of the utility model, obviously, the described embodiment is a part of the embodiment of the utility model, rather than all the embodiment, on the basis of the described embodiment of the utility model, all other embodiments obtained by the ordinary skill in the art without the premise of creative labor belong to the range of protection of the utility model.
[0020] The following embodiments are used to illustrate the utility model, but can not be used to limit the protection scope of the utility model. The conditions in the embodiment can be further adjusted according to specific conditions, and the simple improvement of the method of the utility model under the concept of the utility model all belong to the range of protection required by the utility model. Embodiments
[0021] The above-mentioned application can adjust the length of the fire-fighting smoke gun head, but it needs to move the outer sleeve to realize the operation during the adjustment, and the adjustment can only be pre-adjusted, if the length is not enough, the fire-fighting smoke gun head needs to be repeatedly taken back to the hand to operate again, and the length adjustment is very inconvenient;
[0022] Therefore, referring to Figs. 1-3 , the utility model provides a kind of multifunctional fire-fighting insulated smoke gun detection device, comprising: smoke gun detection equipment main body 1, the bottom of smoke gun detection equipment main body 1 is fixedly connected with threaded joint 11, threaded joint 11 is externally threaded with the top of fixed sleeve 2, and fixed sleeve 2 is slidably telescopic with adjusting inner rod 21, adjusting inner rod 21 is inverted T type structure, and convenient clamping part 3 is connected between adjusting inner rod 21 and fixed sleeve 2, and convenient clamping part 3 is used to fix adjusting inner rod 21 after telescopic adjustment in fixed sleeve 2.
[0023] Among them, smoke gun detection equipment main body 1 is prior art equipment, and the working principle is not specifically described.
[0024] Further as Figs. 1-3 Described in detail, in order to be able to more conveniently adjust length, convenient clamping part 3 is thus provided, including sliding cavity formed in the inner side of adjusting inner rod 21, sliding plate 31 with square structure in cross section is slidably connected in sliding cavity, two symmetrical distribution of movable channels 32 are formed in sliding plate 31, transmission column 35 is fixedly connected in two movable channels 32, transmission rod 36 is movably sleeved on the outer side of two transmission columns 35, the vertical section of two transmission rods 36 is inverted V-shaped structure, inclined slot 310 is formed in two transmission rods 36, and the end of two transmission rods 36 away from each other is penetrated from the perforation formed in the inner wall of adjusting inner rod 21 and clamped in the clamping groove 312 formed in the inner wall of fixed sleeve 2, the number of perforations and the number of clamping grooves 312 are several, and the positions correspond, key groove 37 is formed in the top of two transmission rods 36, key block 38 is movably connected in key groove 37, and key block 38 is fixedly connected to the inner wall of adjusting inner rod 21, the top middle part of sliding plate 31 is fixedly connected to the inner top wall of sliding cavity through S-shaped elastic sheet 311, the bottom middle part of sliding plate 31 is fixedly connected with pressing column 34 through pressing rod 33, and the bottom of pressing column 34 is movably penetrated into the bottom of adjusting inner rod 21.
[0025] Among them, the cross section of sliding plate 31 is square structure, which is to enable sliding plate 31 to move up and down in sliding cavity, not to easily deflect, so as to ensure that transmission column 35 effectively drives transmission rod 36, the width of inclined slot 310 needs to be equal to the diameter of transmission column 35, to avoid the phenomenon that transmission rod 36 moves, and key block 38 is provided to avoid transmission rod 36 from being pulled out of the perforation.
[0026] In summary: when using the multifunctional fire-fighting insulating smoke gun detection device, one hand holds the fixing sleeve 2, the other hand presses the pressing column 34, and holds the bottom end of the adjusting inner rod 21 at the same time, at this time, the pressing rod 33 presses the sliding plate 31 to move upwards, and the S-shaped elastic sheet 311 is compressed, and the sliding plate 31 drives the two transmission columns 35 to move upwards, and the setting of the inclined groove 310 makes the two transmission rods 36 move relatively at the bottom end of the key block 38, at this time, the far ends of the two transmission rods 36 are separated from the corresponding clamping grooves 312, and then the bottom end of the adjusting inner rod 21 can be pulled to adjust the extension length of the adjusting inner rod 21 in the fixing sleeve 2, so as to facilitate the detection of the smoke alarm by the fire-fighting smoke gun head suitable for different scenes, and improve the overall practicability of the fire-fighting smoke gun head.
[0027] Unless otherwise defined, technical or scientific terms used in the present application shall have the same meaning as commonly understood by one of ordinary skill in the art to which the present application belongs. The terms "comprising" or "including" or similar words used in the present application mean that the elements or objects appearing before the word encompass the elements or objects listed after the word and their equivalents, and do not exclude other elements or objects. The terms "connected" or "connected" and similar words do not mean physical or mechanical connection, but also include electrical connection, whether direct or indirect. The terms "up", "down", "left", "right" and the like are only used to represent relative positional relationship, and when the absolute position of the described object changes, the relative positional relationship may also change accordingly.
[0028] Although the embodiments of the present application have been shown and described, it is understood by those skilled in the art that various changes, modifications, replacements and variations can be made to the embodiments without departing from the principles and spirits of the present application, and the scope of the present application is defined by the appended claims and their equivalents.
Claims
1. A multifunctional fire-fighting insulated smoke gun detection device, comprising a smoke gun detection device main body (1), a threaded joint (11) is fixedly connected to the bottom end of the smoke gun detection device main body (1), a fixing sleeve (2) is threadedly sleeved on the outer side of the threaded joint (11), an adjusting inner rod (21) is slidably telescoped in the fixing sleeve (2), and the adjusting inner rod (21) is in an inverted T-shaped structure, characterized in that, The convenient clamping part (3) is connected between the adjusting inner rod (21) and the fixed sleeve (2), and is used for fixing the adjusting inner rod (21) after telescopic adjustment in the fixed sleeve (2); The convenient clamping part (3) comprises a sliding cavity formed in the inner side of the adjusting inner rod (21), a sliding plate (31) with a square cross section is slidably connected in the sliding cavity, two symmetrically distributed movable channels (32) are formed through the sliding plate (31), a transmission column (35) is fixedly connected in each of the two movable channels (32), and a transmission rod (36) is movably sleeved on the outer side of each of the two transmission columns (35); The vertical section of each of the two transmission rods (36) is in inverted V-shaped structure, and an inclined groove (310) matched with the transmission column (35) is formed in each of the two transmission rods (36); A key groove (37) is formed in the top of each of the two transmission rods (36), a key block (38) is movably connected in the key groove (37), and the key block (38) is fixedly connected to the inner wall of the adjusting inner rod (21); The top middle part of the sliding plate (31) is fixedly connected to the inner top wall of the sliding cavity through an S-shaped elastic sheet (311), the bottom middle part of the sliding plate (31) is fixedly connected with a pressing column (34) through a pressing rod (33), and the bottom end of the pressing column (34) is movably penetrated into the bottom of the adjusting inner rod (21).
2. The multifunctional fire-fighting insulated smoke gun detection device according to claim 1, characterized in that: The distal end of each of the two transmission rods (36) is penetrated out of the perforation formed in the inner wall of the adjusting inner rod (21) and clamped in the clamping groove (312) formed in the inner wall of the fixed sleeve (2), the number of the perforations and the number of the clamping grooves (312) are both several, and the positions are corresponding.
Citation Information
Patent Citations
Telescopic structure of fire-fighting smoke gun
CN219303139U