Detachable gas leak detector

Abstract

The utility model discloses a detachable gas leak detector, which comprises a leak detector main body and a mounting plate, two groups of sliding blocks are arranged in a mounting frame, pull rods are fixedly mounted on one sides of the two groups of sliding blocks, one ends of the two groups of sliding blocks are elastically connected with first reset springs, and the other ends of the two groups of sliding blocks are elastically connected with second reset springs. One end of the first reset spring is fixedly installed at one end in the installation frame, and two sets of clamping sleeves are arranged above the installation frame. According to the utility model, a worker pulls the pull rod again, so that the jacket can be moved away from the pipeline, and then the leak detector main body can be taken down from the pipeline, thereby achieving the effect of facilitating the disassembly and maintenance of the leak detector main body, fixing the protruding end in the insertion groove through the buckle assembly, and facilitating the disassembly and maintenance of the leak detector main body. The clamping sleeve can be conveniently installed on the sliding block, the protruding end can be taken out of the inserting groove by operating the buckle assembly through a worker, and the advantage that the clamping sleeve can be conveniently detached and replaced is achieved.

Description

Technical Field

[0001] The utility model belongs to the technical field of gas leak detectors, and in particular relates to a detachable gas leak detector. Background Art

[0002] The gas leak detector uses the latest electronic circuits and is specially designed to meet the current and future detection of SF6 gas leakage in various switches, fully enclosed combination electrical appliances and other devices. The instrument test is a qualitative analysis. The operator only needs to turn on the switch, and the leak detector will be programmed to search for multiple gases immediately. When the leaking gas approaches the leak detector, a computer-like alarm will give an alarm signal. The alarm speed and frequency increase with the increase in the leakage amount. The gas leak detector is mainly fixed, fixed at the pipeline connection port, to detect gas concentration. There is also a portable leak detector that uses a probe to detect leaks, but it needs to be held in hand and cannot be placed or fixed.

[0003] However, there are some problems with the prior art: the existing fixed gas leak detectors are all installed with a mounting plate on the pipeline, and then the gas leak detector is threadedly connected to the mounting plate through multiple bolts, so that the gas leak detector is fixedly installed on the pipeline to detect the gas. However, when the gas leak detector needs to be disassembled for maintenance, multiple bolts need to be unscrewed from the mounting plate one by one. This disassembly process is very cumbersome, so we propose a detachable gas leak detector. Utility Model Content

[0004] In view of the problems existing in the prior art, the purpose of the utility model is to provide a detachable gas leak detector, which drives two groups of jackets to approach each other and clamp them on the surface of the pipeline by two groups of sliders approaching each other, thereby realizing the function of facilitating the installation of the leak detector body on the pipeline for detecting the pipeline, and the staff can pull the pull rod again to remove the jacket from the pipeline, and then the leak detector body can be removed from the pipeline, thereby realizing the function of facilitating the disassembly and maintenance of the leak detector body, and the protruding end is fixed in the through-slot by the buckle assembly, thereby realizing the function of facilitating the installation of the jacket on the slider, and the staff can operate the buckle assembly to remove the protruding end from the through-slot, thereby realizing the advantage of facilitating the disassembly and replacement of the jacket.

[0005] The utility model is implemented as follows: a detachable gas leak detector comprises a leak detector body and a mounting plate, the lower surface of the mounting plate being fixedly mounted on the upper surface of the leak detector body, mounting frames being fixedly mounted on both ends of the upper surface of the mounting plate, two groups of sliders being arranged in the mounting frame, and the two groups of sliders being symmetrically arranged, pull rods being fixedly mounted on one side of the two groups of sliders, one end of the two groups of sliders being elastically connected with a first return spring, one end of the first return spring being fixedly mounted on one end in the mounting frame, two groups of jackets being arranged above the mounting frame, through-slots being opened on the upper surfaces of the two groups of sliders, buckle assemblies being arranged on one end of the two groups of sliders, and the buckle assemblies being located above the first return spring, the protruding end of the lower end of the jacket being inserted into the through-slot, and the buckle assembly being used to fix the protruding end of the jacket in the through-slot.

[0006] Optionally, a slide bar is fixedly installed in the installation frame, and slide holes are opened on the two groups of slide blocks, and the slide holes are slidably sleeved on the surface of the slide bar.

[0007] Optionally, two groups of insertion holes are formed on the inner wall of the insertion slot, and two groups of buckle grooves are formed on one side of the protruding end of the lower end of the jacket.

[0008] Optionally, the two groups of snap grooves and the two groups of insertion holes are respectively arranged correspondingly.

[0009] Optionally, the buckle assembly includes a fixing frame, one end of which is fixedly mounted on one end of the sliding block, and the other end of the fixing frame is provided with two groups of mounting holes, and sliding sleeves are fixedly mounted in both groups of mounting holes.

[0010] Optionally, a buckle rod is slidably installed in the sliding sleeve, and a pull plate is fixedly installed at one end of the buckle rod.

[0011] Optionally, the buckle rod surface fixing sleeve is provided with a mounting plate, one end of the mounting plate is elastically connected to a second return spring, and one end of the second return spring is fixedly mounted on one end of the sliding sleeve.

[0012] Optionally, the other end of the buckle rod is inserted through the insertion hole into the buckle groove through the second return spring.

[0013] Compared with the prior art, the beneficial effects of the utility model are:

[0014] 1. The staff pulls the two sets of pull rods to drive the two sets of sliders to move. The movement of the two sets of sliders drives the first reset spring to compress and drives the jackets to move away from each other. After the two sets of jackets move away from each other, the two sets of jackets are then covered on the surface of the pipeline. After covering, the pull rods are slowly relaxed. Due to the action of the reset springs, the two sets of sliders approach each other. The two sets of sliders approach each other and drive the two sets of jackets to approach each other and clamp them on the surface of the pipeline. Anti-slip pads can be affixed to the surface of the pipeline to prevent the jackets from rotating. The jackets are clamped on the surface of the pipeline, so that the main body of the leak detector is easy to install on the pipeline for pipeline detection. When the main body of the leak detector needs to be disassembled and maintained, the staff pulls the pull rod again to remove the jacket from the pipeline, and then the main body of the leak detector can be removed from the pipeline, so that the main body of the leak detector is easy to disassemble and maintain.

[0015] 2. The staff operates the buckle assembly to insert the protruding end of the jacket into the through-slot. After the insertion is completed, the buckle assembly fixes the protruding end in the through-slot, thereby facilitating the installation of the jacket on the slider. When the jacket needs to be disassembled and replaced to clamp pipes of different thicknesses, the staff operates the buckle assembly to remove the protruding end from the through-slot, thereby facilitating the disassembly and replacement of the jacket.

[0016] Other features and advantages of the present invention will become apparent from the following detailed description of exemplary embodiments of the present invention with reference to the accompanying drawings. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a structural schematic diagram provided by the utility model;

[0018] Figure 2 This is a schematic diagram of a first return spring provided by the utility model;

[0019] Figure 3 It is a schematic diagram of a slider provided by the utility model;

[0020] Figure 4 It is a schematic diagram of the jacket provided by the utility model;

[0021] Figure 5 yes Figure 4 Enlarged schematic diagram at point A in the middle.

[0022] In the figure: 1. Leak detector body; 2. Mounting plate; 3. Mounting frame; 4. Sliding block; 5. First reset spring; 6. Jacket; 7. Buckle assembly; 8. Sliding rod; 9. Pull rod; 10. Through slot; 11. Buckle slot; 701. Fixed frame; 702. Sliding sleeve; 703. Buckle rod; 704. Mounting plate; 705. Second reset spring; 706. Pull plate. DETAILED DESCRIPTION

[0023] In order to further understand the content, features and effects of the utility model, the following embodiments are given as examples and described in detail with reference to the accompanying drawings.

[0024] Various exemplary embodiments of the present invention will now be described in detail with reference to the accompanying drawings. It should be noted that the relative arrangement of components and steps, numerical expressions and numerical values ​​set forth in these embodiments do not limit the scope of the present invention unless otherwise specifically stated.

[0025] The following description of at least one exemplary embodiment is merely illustrative in nature and is in no way intended to limit the invention, its application, or uses.

[0026] Technologies, methods, and equipment known to ordinary technicians in the relevant art may not be discussed in detail, but where appropriate, the technologies, methods, and equipment should be considered as part of the specification.

[0027] In all examples shown and discussed herein, any specific values ​​should be interpreted as merely exemplary and not limiting. Therefore, other examples of the exemplary embodiments may have different values.

[0028] The structure of the utility model is described in detail below in conjunction with the accompanying drawings.

[0029] like Figures 1 to 5 As shown, a detachable gas leak detector provided by an embodiment of the utility model comprises a leak detector body 1 and a mounting plate 2, the lower surface of the mounting plate 2 is fixedly mounted on the upper surface of the leak detector body 1, mounting frames 3 are fixedly mounted at both ends of the upper surface of the mounting plate 2, two groups of sliders 4 are arranged in the mounting frame 3, and the two groups of sliders 4 are symmetrically arranged, one side of the two groups of sliders 4 is fixedly mounted with a pull rod 9, one end of the two groups of sliders 4 is elastically connected to a first return spring 5, one end of the first return spring 5 is fixedly mounted on one end of the mounting frame 3, two groups of jackets 6 are arranged above the mounting frame 3, the upper surfaces of the two groups of sliders 4 are provided with through slots 10, one end of the two groups of sliders 4 is provided with a buckle assembly 7, and the buckle assembly 7 is located above the first return spring 5, the protruding end of the lower end of the jacket 6 is inserted into the through slot 10, and the buckle assembly 7 is used to fix the protruding end of the jacket 6 in the through slot 10.

[0030] The staff pulls the two sets of pull rods 9 to drive the two sets of sliders 4 to move. The movement of the two sets of sliders 4 drives the first return spring 5 to compress and drive the jacket 6 to move away from each other. After the two sets of jackets 6 move away from each other, the two sets of jackets 6 are then covered on the surface of the pipeline. When covered, the pull rod 9 is slowly relaxed. Due to the action of the return spring, the two sets of sliders 4 approach each other. The two sets of sliders 4 approach each other and drive the two sets of jackets 6 to approach each other and clamp on the surface of the pipeline. Anti-skid pads can be affixed to the surface of the pipeline to prevent the jacket 6 from rotating. The jacket 6 is clamped on the surface of the pipeline, thereby achieving the effect of facilitating the installation of the leak detector body 1 on the pipeline for pipeline detection. When the leak detector body 1 needs to be disassembled and maintained, the staff pulls the pull rod 9 again, so that the jacket 6 can be removed from the pipeline, and then the leak detector body 1 can be removed from the pipeline, achieving the effect of facilitating the disassembly and maintenance of the leak detector body 1.

[0031] The staff operates the buckle assembly 7 to insert the protruding end of the sleeve 6 into the insertion slot 10. When the insertion is completed, the buckle assembly 7 fixes the protruding end in the insertion slot 10, thereby facilitating the installation of the sleeve 6 on the slider 4. When the sleeve 6 needs to be disassembled and replaced to clamp pipes of different thicknesses, the staff operates the buckle assembly 7 to remove the protruding end from the insertion slot 10, thereby facilitating the disassembly and replacement of the sleeve 6.

[0032] A slide bar 8 is fixedly installed in the installation frame 3 , and slide holes are provided on both sets of slide blocks 4 , and the slide holes are slidably sleeved on the surface of the slide bar 8 .

[0033] When the slider 4 moves, it slides on the surface of the slide rod 8 through the slide hole, so that the slider 4 has a guided effect when moving.

[0034] Two groups of insertion holes are formed on the inner wall of the insertion slot 10 , and two groups of buckle grooves 11 are formed on one side of the protruding end of the lower end of the jacket 6 .

[0035] The two groups of buckle grooves 11 and the two groups of insertion holes are respectively arranged correspondingly.

[0036] Specifically, the buckle assembly 7 includes a fixed frame 701, one end of which is fixedly installed on one end of the slider 4, and the other end of the fixed frame 701 is provided with two groups of mounting holes, and a sliding sleeve 702 is fixedly installed in both groups of mounting holes; a buckle rod 703 is slidably installed in the sliding sleeve 702, and a pull plate 706 is fixedly installed at one end of the buckle rod 703; a mounting disk 704 is fixedly sleeved on the surface of the buckle rod 703, and one end of the mounting disk 704 is elastically connected to a second return spring 705, and one end of the second return spring 705 is fixedly installed on one end of the sliding sleeve 702; the other end of the buckle rod 703 passes through the insertion hole through the second return spring 705 and is inserted into the buckle groove 11.

[0037] The staff pulls the pull plate 706, thereby driving the snap rod 703 to slide in the sliding sleeve 702 and the other end moves from the through slot 10 into the insertion hole, and then the snap rod 703 slides to drive the installation disk 704 to move, and the movement of the installation disk 704 drives the second return spring 705 to be compressed, and the other end of the snap rod 703 moves into the insertion hole, and then the protruding end of the sleeve 6 is inserted into the through slot 10 and the snap groove 11 corresponds to the insertion hole. When the insertion is completed, the pull plate 706 is finally relaxed. Due to the action of the second return spring 705, the other end will be inserted out of the insertion hole into the snap groove 11, thereby fixing the protruding end in the through slot 10.

[0038] It should be noted that, in this article, relational terms such as first and second, etc. 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 these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0039] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A detachable gas leak detector, comprising a leak detector body (1) and a mounting plate (2), characterized in that: The lower surface of the mounting plate (2) is fixedly mounted on the upper surface of the leak detector body (1), and mounting frames (3) are fixedly mounted at both ends of the upper surface of the mounting plate (2). Two groups of sliders (4) are arranged in the mounting frame (3), and the two groups of sliders (4) are symmetrically arranged. A pull rod (9) is fixedly mounted on one side of the two groups of sliders (4). One end of the two groups of sliders (4) is elastically connected to a first return spring (5), and one end of the first return spring (5) is fixedly mounted on one end of the mounting frame (3). Two groups of jackets (6) are arranged above the mounting frame (3), and the upper surfaces of the two groups of sliders (4) are provided with a through-slot (10). A buckle assembly (7) is arranged at one end of the two groups of sliders (4), and the buckle assembly (7) is located above the first return spring (5). The protruding end of the lower end of the jacket (6) is inserted into the through-slot (10), and the buckle assembly (7) is used to fix the protruding end of the jacket (6) in the through-slot (10).

2. A detachable gas leak detector according to claim 1, characterized in that: A slide rod (8) is fixedly installed in the installation frame (3), and slide holes are opened on the two groups of slide blocks (4), and the slide holes are slidably sleeved on the surface of the slide rod (8).

3. A detachable gas leak detector according to claim 1, characterized in that: The inner wall of the insertion slot (10) is provided with two groups of insertion holes, and one side of the protruding end of the lower end of the jacket (6) is provided with two groups of buckle grooves (11).

4. A detachable gas leak detector according to claim 3, characterized in that: The two groups of snap grooves (11) and the two groups of insertion holes are respectively arranged correspondingly.

5. The detachable gas leak detector according to claim 1, characterized in that: The buckle assembly (7) comprises a fixing frame (701), one end of which is fixedly mounted on one end of a slide block (4), and the other end of the fixing frame (701) is provided with two groups of mounting holes, and sliding sleeves (702) are fixedly mounted in both groups of mounting holes.

6. A detachable gas leak detector according to claim 5, characterized in that: A buckle rod (703) is slidably mounted in the sliding sleeve (702), and a pull plate (706) is fixedly mounted on one end of the buckle rod (703).

7. A detachable gas leak detector according to claim 6, characterized in that: The surface of the buckle rod (703) is fixedly sleeved with a mounting plate (704), one end of the mounting plate (704) is elastically connected to a second return spring (705), and one end of the second return spring (705) is fixedly mounted on one end of the sliding sleeve (702).

8. A detachable gas leak detector according to claim 7, characterized in that: The other end of the buckle rod (703) is inserted through the insertion hole into the buckle groove (11) via the second return spring (705).

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