Portable combustible gas detection equipment for fire protection and maintenance
By improving the structural design of the portable combustible gas detector and adopting sliding connections and limiting components, the problems of shaking and falling off the device during use have been solved, improving its stability and portability, and making it suitable for fire protection maintenance.
Patent Information
- Application Number
- CN202423240676.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-27
- Publication Date
- 2025-12-19
- Estimated Expiration
- 2034-12-27
AI Technical Summary
Existing portable combustible gas detection devices are unstable during use, are prone to shaking, are inconvenient to hold, and pose a risk of falling off.
A structure comprising the detector body and a protective shell was designed, which provides stable support and convenient operation through sliding connections, limiting components, and spring-loaded components, preventing shaking and falling off.
The detector is stable, not easily shaken, and not easily dropped when held, making it easy to carry and use. It is suitable for detecting combustible gases during fire protection maintenance.
Smart Images
Figure CN223692369U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to combustible gas detection technical field, concretely is a portable combustible gas detection equipment for fire maintenance. BACKGROUND
[0002] Combustible gas refers to the substance that can be ignited and is in gaseous state at normal temperature and pressure. Common combustible gases include hydrogen, acetylene, ethylene, ammonia, hydrogen sulfide, etc. These gases can cause combustion or explosion under the action of ignition source when mixed in a certain proportion in the corresponding combustion-supporting medium. In order to prevent fire and explosion accidents and ensure the safety of personnel and equipment, combustible gas detection is often required during fire maintenance, thereby reducing the safety risk.
[0003] The application number "202322015554.6" discloses a "portable combustible gas monitoring alarm for safety evaluation", which "includes a protective shell, the outer surface of the protective shell is provided with a monitoring instrument storage slot, the inside of the monitoring instrument storage slot is fixedly connected with a reed, the side surface of the protective shell is fixedly connected with a slide, the inside of the slide is slidably connected with a baffle, the outer surface of the protective shell is fixedly connected with a silica gel sleeve, and the inside of the protective shell is movably connected with a monitoring instrument. The above device improves portability by canceling the original monitoring instrument protection box, storing the monitoring instrument in the protective shell, sliding the baffle in the slide, and designing the reed inside the protective shell to make the monitoring instrument easy to take out and use. The silica gel sleeve on the outer surface of the protective shell provides better protection for the monitoring instrument. It greatly improves the convenience of carrying and using".
[0004] However, the above-mentioned way still has the following defects: the monitoring instrument can be carried and protected by the protective shell, but the monitoring instrument is rotatably connected with the protective shell, which needs to be rotated to the outside of the protective shell during use, and only the first connecting shaft is used to support it, which has poor stability and is easy to shake. In addition, the protective shell needs to be held by hand, and the protective shell is wide in size and easy to fall off the hand during holding. UTILITY MODEL CONTENTS
[0005] In view of the deficiencies of the prior art, the utility model provides a portable combustible gas detection equipment for fire maintenance, which has the advantages of good stability and is not easy to shake, and solves the problems raised in the above background art.
[0006] The utility model provides a kind of portable combustible gas detection equipment for fire maintenance, including detector main body, the one side of detector main body is fixed with pipe, the surface of detector main body is slidably connected with protective shell, the middle part of the bottom of protective shell is equipped with slide, the inside of slide is slidably connected with slide base, the top of slide base is fixedly connected with the one side of the bottom of detector main body by screw, the inside of slide base is equipped with limiting component, the both sides of the bottom of protective shell are equipped with storage groove, the inside of storage groove is rotatably equipped with handle, the both sides of handle are equipped with springback component for controlling its reset.
[0007] As a preferred technical scheme of the utility model, one end of the pipe is threadedly connected with an extension pipe, one side of the extension pipe is fixedly provided with a knob, and the surface of the extension pipe is fixedly provided with a plurality of metal universal pipe segments.
[0008] As a preferred technical scheme of the utility model, the middle part of each side of the detector main body is provided with a sliding groove, and the inner walls of the two sides of the protective shell are fixedly provided with guide rails.
[0009] As a preferred technical scheme of the utility model, the limiting component includes a supporting spring, the supporting spring is located in the inside of the slide base, the both ends of the supporting spring are clampingly connected with clamping columns, one end of the clamping column is fixedly provided with a clamping frame for limiting the slide base, and the clamping frame is slidably connected with the slide base.
[0010] As a preferred technical scheme of the utility model, one side of the bottom of the protective shell is provided with a positioning groove one communicating with the slide, the other side of the bottom of the protective shell is provided with a positioning groove two communicating with the slide, and the clamping frame, the positioning groove one and the positioning groove two are located on the same horizontal plane.
[0011] As a preferred technical scheme of the utility model, one side of the bottom of the detector main body is provided with a groove, the top of the slide base is clampingly connected with the inside of the groove, the screw is penetratingly connected with the slide base, and the inside of the groove is provided with a threaded hole threadedly connected with the screw.
[0012] As a preferred technical scheme of the utility model, the springback component includes a supporting shaft, one end of the supporting shaft is fixedly connected with the handle, the other end of the supporting shaft is rotatably connected with a shaft sleeve, one end of the shaft sleeve is fixedly connected with the inside of the storage groove, and the surface of the supporting shaft is sleeved with a torsional spring.
[0013] As a preferred technical scheme of the utility model, one end of the torsional spring is fixedly provided with a clamping strip one, the clamping strip one is clampingly connected with the handle, the other end of the torsional spring is fixedly provided with a clamping strip two, and the clamping strip two is clampingly connected with the protective shell.
[0014] Compared with the prior art, the utility model has the following beneficial effects:
[0015] 1, by the protection shell is slid to the detection instrument main body inside, the protection shell can provide protection to the detection instrument main body, it is convenient to carry, by the detection instrument main body is slid from the protection shell, it is convenient to use, the protection shell can provide stable support to it, when using, can prevent it from shaking, it is convenient to detect combustible gas in the process of fire protection maintenance, after the contraction and extension detection instrument main body, the limiting assembly of its bottom end can limit it, can prevent it from sliding, by loosening the screw of fixed sliding seat, taking down the sliding seat, it is convenient to push out the detection instrument main body from the protection shell.
[0016] 2, by unfolding two handles, the storage groove can limit its unfolding angle, can make two handles parallel to each other, by the handle, it is convenient to hold the protection shell, it is not easy to cause it to fall from the hand in the process of holding the protection shell, two handles can keep the balance of the protection shell, and it is not easy to shake, by loosening the handle, the rebound assembly can reset, the storage groove can store the handle, and external space is not occupied. BRIEF DESCRIPTION OF DRAWINGS
[0017] Fig. 1 It is one of the structure schematic views of the utility model;
[0018] Fig. 2 It is the second structure schematic view of the utility model;
[0019] Fig. 3 It is the structure schematic view of the bottom end of the protection shell of the utility model;
[0020] Fig. 4 It is the structure schematic view of the sliding seat of the utility model;
[0021] Fig. 5 It is the structure schematic view of the limiting assembly of the utility model;
[0022] Fig. 6 It is the structure schematic view of the rebound assembly of the utility model.
[0023] In the drawing: 1, detection instrument main body;2, guide pipe;3, extension pipe;4, knob;5, metal universal pipe section;6, protection shell;7, sliding groove;8, guide rail;9, sliding seat;10, slide;11, positioning groove one;12, positioning groove two;13, limiting assembly;1301, support spring;1302, clamping column;1303, clamping frame;14, recess;15, threaded hole;16, storage groove;17, handle;18, rebound assembly;1801, support shaft;1802, torsional spring;1803, shaft sleeve;1804, clamping strip one;1805, clamping strip two;19, screw. DETAILED DESCRIPTION
[0024] With reference to the drawings of the embodiments of the present application, the technical solutions in the embodiments of the present application will be clearly and completely described. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments of the present application, all other embodiments obtained by those skilled in the art without creative work fall within the scope of the present application.
[0025] Please refer to Figs. 1-6 , the portable combustible gas detection equipment for fire protection includes a detector main body 1, a guide pipe 2 is fixed on one side of the detector main body 1, a protective shell 6 is slidably connected to the surface of the detector main body 1, the protective shell 6 can protect the detector main body 1 by being slid into the detector main body 1, the detector main body 1 can be conveniently used by being slid out of the protective shell 6, the protective shell 6 can stably support the detector main body 1 and prevent the detector main body 1 from shaking, a slide 10 is formed in the middle of the bottom end of the protective shell 6, a sliding seat 9 is slidably connected to the inside of the slide 10, the top end of the sliding seat 9 is fixedly connected to one side of the bottom end of the detector main body 1 through a screw 19, a limiting assembly 13 for limiting the sliding seat 9 is arranged in the sliding seat 9, storage grooves 16 are formed in the two sides of the bottom end of the protective shell 6, handles 17 are rotatably arranged in the storage grooves 16, and rebound assemblies 18 for controlling the handles 17 to return are arranged on the two sides of the handles 17.
[0026] In the embodiment, preferably, the limiting assembly 13 includes a supporting spring 1301, the supporting spring 1301 is arranged in the sliding seat 9, clamping columns 1302 are clampedly connected to the two ends of the supporting spring 1301, a clamping frame 1303 for limiting the sliding seat 9 is fixedly arranged at one end of the clamping column 1302, the clamping frame 1303 is slidably connected to the sliding seat 9, a positioning groove one 11 in communication with the slide 10 is formed in one side of the bottom end of the protective shell 6, a positioning groove two 12 in communication with the slide 10 is formed in the other side of the bottom end of the protective shell 6, the clamping frame 1303, the positioning groove one 11 and the positioning groove two 12 are located on the same horizontal plane, the supporting spring 1301 can be limited by the clamping column 1302 and can be prevented from falling off, the clamping frame 1303 can be supported by the supporting spring 1301, the sliding of the detector main body 1 and the sliding seat 9 can be ensured by pushing the clamping frame 1303 in the opposite direction to compress the supporting spring 1301, the detector main body 1 can be positioned by pushing the clamping frame 1303 into the positioning groove one 11 after being retracted, and the detector main body 1 can be positioned by pushing the clamping frame 1303 into the positioning groove two 12 after being pushed out.
[0027] In the embodiment, preferably, the rebound assembly 18 comprises a support shaft 1801, one end of the support shaft 1801 is fixedly connected with the handle 17, the other end of the support shaft 1801 is rotatably connected with a shaft sleeve 1803, one end of the shaft sleeve 1803 is fixedly connected with the inside of the receiving groove 16, the surface of the support shaft 1801 is sleeved with a torsion spring 1802, one end of the torsion spring 1802 is fixedly provided with a clamping strip one 1804, the clamping strip one 1804 is clampedly connected with the handle 17, the other end of the torsion spring 1802 is fixedly provided with a clamping strip two 1805, the clamping strip two 1805 is clampedly connected with the protective shell 6, the handle 17 can be supported through the support shaft 1801 and the shaft sleeve 1803, the handle 17 can be compressed through the torsion spring 1802 by unfolding the handle 17 to make it do circular motion along the support shaft 1801, the handle 17 can compress the torsion spring 1802, the handle 17 can be reset through the torsion spring 1802 by loosening the handle 17;
[0028] In the embodiment, preferably, one end of the catheter 2 is threadedly connected with an extension pipe 3, one side of the extension pipe 3 is fixedly provided with a knob 4, the surface of the extension pipe 3 is fixedly provided with a plurality of metal universal pipe segments 5, the extension pipe 3 is convenient to install and disassemble by rotating the knob 4, the extension pipe 3 is convenient to detect narrow space, the extension pipe 3 can be folded by bending the metal universal pipe segments 5, which is convenient to store;
[0029] In the embodiment, preferably, the middle part of the two sides of the detector main body 1 is provided with a sliding groove 7, the inner wall of the two sides of the protective shell 6 is fixedly provided with a guide rail 8, the detector main body 1 is slidably connected with the guide rail 8 through the sliding groove 7, the sliding groove 7 and the guide rail 8 can support and guide the detector main body 1, the side of the bottom end of the detector main body 1 is provided with a recess 14, the top of the sliding seat 9 is clampedly connected with the inside of the recess 14, the recess 14 can improve the stability of the sliding seat 9, the sliding seat 9 is penetratingly connected with a screw 19, the inside of the recess 14 is provided with a threaded hole 15 which is threadedly connected with the screw 19, the sliding seat 9 can be fixed through the screw 19.
[0030] In use, the staff first pushes the two clamping frames 1303 of the limiting assembly 13 to compress the supporting spring 1301, makes the clamping frame 1303 shrink, then slides the detector main body 1 out of the protective shell 6, the guide rail 8 can support and guide the detector main body 1 through the sliding groove 7, then loosens the clamping frame 1303, the supporting spring 1301 can push the clamping frame 1303 into the inside of the positioning groove two 12, so as to quickly fix the detector main body 1, which can prevent it from sliding, the staff unfolds the two handles 17, the receiving groove 16 can limit the unfolding angle of the handles 17, so that the two handles 17 can be parallel to each other, the handle 17 can compress the torsion spring 1802 of the rebound assembly 18, the staff holds the protective shell 6 through the handle 17, which is not easy to cause the protective shell 6 to fall off from the hand during the process of holding the protective shell 6, the two handles 17 can keep the balance of the protective shell 6, which is not easy to shake, so that the combustible gas can be detected during the process of fire protection and maintenance;
[0031] When the narrow space needs to be detected, the worker connects the extension pipe 3 with the catheter 2, and tightens the extension pipe 3 through the knob 4, and places one end of the extension pipe 3 in the narrow space, so that the combustible gas in the narrow space can be detected through the extension pipe 3, after the detection is completed, the extension pipe 3 can be disassembled by loosening the knob 4, the extension pipe 3 can be folded through the curved metal universal pipe section 5, and the extension pipe 3 is convenient to store, the worker compresses the supporting spring 1301 again, slides the detector main body 1 into the protective shell 6, and clamps the clamping frame 1303 and the positioning groove two 12, so that the detector main body 1 can be prevented from sliding out, the protective shell 6 can protect the detector main body 1, and the detector main body 1 is convenient to carry, and the surface of the detector main body 1 can be prevented from being collided;
[0032] The worker loosens the handle 17, the torsional spring 1802 of the rebound assembly 18 can push the handle 17 to reset, the storage groove 16 can store the handle 17, external space is not occupied, the worker loosens the screw 19 of the fixed sliding seat 9, removes the sliding seat 9, the detector main body 1 can be pushed out of the protective shell 6, and the detector main body 1 and the protective shell 6 can be disassembled.
[0033] 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 the embodiments without departing from the principles and spirits of the utility model, and the scope of the utility model is defined by the appended claims and their equivalents.
Claims
1. A portable combustible gas detection device for fire protection maintenance, comprising a detector body (1), characterized in that: A guide tube (2) is fixedly provided on one side of the main body (1) of the detector. A protective shell (6) is slidably connected to the surface of the main body (1). A slide (10) is provided in the middle of the bottom end of the protective shell (6). A slide seat (9) is slidably connected inside the slide (10). The top of the slide seat (9) is fixedly connected to one side of the bottom end of the main body (1) of the detector by a screw (19). A limiting component (13) is provided inside the slide seat (9). A storage groove (16) is provided on both sides of the bottom end of the protective shell (6). A handle (17) is rotatably provided inside the storage groove (16). A spring-loaded component (18) for controlling its reset is provided on both sides of the handle (17).
2. The portable combustible gas detection device for fire protection maintenance according to claim 1, characterized in that: One end of the conduit (2) is threadedly connected to an extension tube (3), a knob (4) is fixedly provided on one side of the extension tube (3), and a metal universal tube section (5) is fixedly provided on the surface of the extension tube (3).
3. The portable combustible gas detection device for fire protection maintenance according to claim 1, characterized in that: The detector body (1) has a sliding groove (7) in the middle of both sides, and the inner walls of both sides of the protective shell (6) are fixed with guide rails (8). The detector body (1) is slidably connected to the guide rails (8) through the sliding grooves (7).
4. The portable combustible gas detection device for fire protection maintenance according to claim 1, characterized in that: The limiting component (13) includes a support spring (1301), which is located inside the slide (9). Both ends of the support spring (1301) are engaged with locking pins (1302). One end of the locking pin (1302) is fixedly provided with a locking frame (1303) for limiting the slide (9). The locking frame (1303) is slidably connected to the slide (9).
5. The portable combustible gas detection device for fire protection maintenance according to claim 4, characterized in that: The protective shell (6) has a positioning groove 1 (11) on one side of its bottom end that communicates with the slide (10), and a positioning groove 2 (12) on the other side of its bottom end that communicates with the slide (10). The card frame (1303) is located on the same horizontal plane as the positioning groove 1 (11) and the positioning groove 2 (12).
6. The portable combustible gas detection device for fire protection maintenance according to claim 1, characterized in that: The detector body (1) has a groove (14) on one side of its bottom end. The top of the slide (9) is engaged with the inside of the groove (14). The screw (19) is inserted into the slide (9). The inside of the groove (14) is provided with a threaded hole (15) that is threadedly connected to the screw (19).
7. The portable combustible gas detection device for fire protection maintenance according to claim 1, characterized in that: The rebound assembly (18) includes a support shaft (1801), one end of which is fixedly connected to the handle (17), and the other end of which is rotatably connected to a bushing (1803). One end of the bushing (1803) is fixedly connected to the interior of the storage groove (16), and a torsion spring (1802) is sleeved on the surface of the support shaft (1801).
8. The portable combustible gas detection device for fire protection maintenance according to claim 7, characterized in that: One end of the torsion spring (1802) is fixedly provided with a first locking strip (1804), which is engaged with the handle (17). The other end of the torsion spring (1802) is fixedly provided with a second locking strip (1805), which is engaged with the protective shell (6).
Citation Information
Patent Citations
Portable combustible gas monitoring alarm for safety evaluation
CN220525779U