Toxic gas detector and fixing structure thereof

Abstract

The utility model provides a toxic gas detector and a fixing structure thereof, belongs to the technical field of toxic gas detection, mainly aims at the problem that a traditional detector is inconvenient to disassemble and assemble, and adopts the technical scheme that the toxic gas detector comprises a detector body and a mounting seat, and a mounting groove is formed in one side of the mounting seat; the detector body is mounted in the mounting groove through a plurality of groups of screws, a connecting piece is arranged below the mounting seat, the top of the connecting piece is detachably connected with the mounting seat through a locking assembly, the locking assembly comprises a locking column, the bottom of the mounting seat is provided with a locking column, and the bottom of the connecting piece is fixedly connected with a connecting seat through a plurality of groups of screws; through the arrangement of the locking assembly, when the detector is installed, a user only needs to insert a locking column into a first locking groove, and the detector can be locked; and when the detector is disassembled, a user only needs to press the mounting seat downwards again to unlock the locking drag hook and the locking column, so that the problem that the traditional detector is inconvenient to disassemble and assemble is solved, and the convenience is improved.

Description

Technical Field

[0001] The utility model belongs to the technical field of poisonous gas detection, and more specifically, particularly relates to a poisonous gas detector and a fixing structure thereof. Background Art

[0002] With the continuous improvement of the level of industrialization, certain toxic gases will be produced in the process of various industrial production, which will cause harm to the human body and the environment. In order to detect and warn in time and avoid safety accidents, toxic gas detectors are needed.

[0003] For example, the Chinese utility model patent with patent number 202022606393.4 provides a toxic gas detector, which is composed of a detector body, a vertical rod, a ring and a support plate. When in use, the detector body is installed at the bottom of the support plate, and then the ring on one side of the support plate is connected to the vertical rod to adjust the height of the detector body; however, traditional detectors are usually connected with bolts. When the detector fails and needs to be repaired or replaced, professional tools are required to remove it, resulting in its lack of convenience. Utility Model Content

[0004] In order to solve the above technical problems, the utility model provides a toxic gas detector and a fixing structure thereof to solve the technical problem in the prior art that traditional detectors are usually connected by bolts, and when the detector fails and needs to be repaired or replaced, it needs to be removed with professional tools, resulting in a lack of convenience.

[0005] The purpose and effect of the toxic gas detector and its fixing structure of the utility model are achieved by the following specific technical means:

[0006] A toxic gas detector comprises a detector body and a mounting base, wherein a mounting groove is provided on one side of the mounting base, the detector body is mounted in the mounting groove by means of a plurality of sets of screws, a connecting piece is provided below the mounting base, the top of the connecting piece is detachably connected to the mounting base by means of a locking assembly, the locking assembly comprises a locking column, the locking column is provided at the bottom of the mounting base, and the bottom of the connecting piece is fixedly connected to the connecting base by means of a plurality of sets of screws.

[0007] According to a preferred embodiment, the connecting member includes a first connecting member and a second connecting member, the first connecting member and the second connecting member are fixedly connected by screws, a first locking groove is provided on one side adjacent to the first connecting member and the second connecting member, and the locking column is inserted into the first locking groove.

[0008] According to a preferred embodiment, a locking hook is arranged in the first locking groove on the first connecting member, and a second locking groove is correspondingly arranged on one side of the locking column, and the locking hook is detachably clamped in the second locking groove.

[0009] According to a preferred embodiment, the locking assembly further includes a positioning column, the positioning column is disposed at the bottom of the mounting seat, a positioning hole is formed on one side adjacent to the first connecting member and the second connecting member, and the positioning column is inserted into the positioning hole.

[0010] According to a preferred embodiment, a return spring and a retaining ring are sleeved on the positioning column, the top end of the return spring is connected to the mounting seat, the bottom end is connected to the retaining ring, and the retaining ring is in contact with the top of the positioning hole.

[0011] According to a preferred embodiment, the bottom end of the positioning column is fixedly connected to the limiting block by means of screws.

[0012] According to a preferred embodiment, one end of a connecting tube is connected to one side of the mounting seat, and an audible and visual alarm is provided at the other end of the connecting tube, and the audible and visual alarm is electrically connected to the detector body.

[0013] A toxic gas detector fixing structure comprises a fixing column, wherein a toxic gas detector as claimed in any one of claims 1 to 3 is arranged on the top of the fixing column.

[0014] According to a preferred embodiment, the bottom end of the fixing column is inserted into the adjusting cylinder, a plurality of fixing holes are provided on the fixing column, a through hole is provided on one side of the adjusting cylinder, and one end of the fixing pin passes through the through hole and is inserted into one of the fixing holes.

[0015] According to a preferred embodiment, a base is provided at the bottom of the adjusting cylinder, and a plurality of sets of universal wheels with brakes are provided around the base.

[0016] Compared with the prior art, the utility model has the following beneficial effects:

[0017] 1. Through the setting of the locking component, when installing the detector, the user will align the locking column and the positioning column with their first locking groove and positioning hole respectively, then insert and release them, at this time the locking hook will enter the second locking groove to lock the locking column, and the snap ring will contact the top of the positioning hole to compress the reset spring to store energy; when disassembling, the user only needs to press down the mounting base again to unlock the locking hook and the locking column; then, the reset spring will reset, push the positioning column out of the positioning hole, and at the same time, bring the locking hook out of the second locking groove; this solves the problem of inconvenient disassembly and assembly of traditional detectors and improves convenience.

[0018] 2. Through the setting of the sound and light alarm, when the detector is used, the detector body is electrically connected to the sound and light alarm. When the detector body detects toxic gas, the sound and light alarm can be issued in time through the sound and light alarm, thereby improving safety.

[0019] 3. Through the setting of the fixing column and the adjustment cylinder, when using the detector fixing structure, the upper and lower positions of the detector can be adjusted by adjusting the fixing hole into which the fixing pin is inserted to adapt to the installation requirements in different environments; through the setting of multiple sets of universal wheels with brakes, it is convenient to move and use, and also allows the fixed structure to be stably parked, increasing stability. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 This is a schematic diagram of the structure of a poisonous gas detector of the utility model;

[0021] Figure 2 This is an exploded diagram of a poisonous gas detector of the utility model;

[0022] Figure 3 This is a schematic diagram of the structure of a locking component in a toxic gas detector of the utility model after assembly;

[0023] Figure 4 for Figure 3 Schematic diagram of the structure after splitting;

[0024] Figure 5 For this utility model Figure 4 A magnified schematic diagram of area a in the middle;

[0025] Figure 6 It is a front view of a locking assembly in a toxic gas detector of the utility model;

[0026] Figure 7 yes Figure 6 Sectional view of AA in the middle;

[0027] Figure 8 This is a schematic diagram of the structure of a toxic gas detector fixing structure of the utility model;

[0028] Fig. 9 The utility model is an exploded view of a fixing structure of a toxic gas detector.

[0029] In the figure, the corresponding relationship between the component names and the figure numbers is as follows:

[0030] 11. Detector body; 12. Mounting seat; 13. Mounting slot; 14. Connecting seat; 15. First connecting piece; 16. Second connecting piece; 17. Connecting pipe; 18. Sound and light alarm; 21. Locking column; 22. First locking slot; 23. Locking hook; 24. Second locking slot; 25. Positioning column; 26. Positioning hole; 27. Reset spring; 28. Snap ring; 29. ​​Limit block; 31. Fixing column; 32. Adjusting cylinder; 33. Fixing hole; 34. Fixing pin; 35. Base; 36. Universal wheel with brake. DETAILED DESCRIPTION

[0031] The following is a further detailed description of the implementation of the present utility model in conjunction with the accompanying drawings and examples. The following examples are used to illustrate the present utility model, but cannot be used to limit the scope of the present utility model.

[0032] Example:

[0033] As attached Figure 1 To Attachment Fig. 9 As shown:

[0034] The utility model provides a toxic gas detector, comprising a detector body 11 and a mounting seat 12, wherein the detector body 11 is a main body for detecting toxic gases, a mounting groove 13 is provided on one side of the mounting seat 12, the detector body 11 is installed in the mounting groove 13 by a plurality of screws, thereby realizing a fixed connection between the detector body 11 and the mounting seat 12; a connecting piece is provided below the mounting seat 12, the top of the connecting piece is detachably connected to the mounting seat 12 by a locking assembly, the locking assembly comprises a locking column 21, and the bottom of the mounting seat 12 is provided with a locking column 21; the bottom of the connecting piece is fixedly connected to a connecting seat 14 by a plurality of screws, the connecting seat 14 can be connected to a component to be installed, and the entire detector is fixed at a specified position.

[0035] Please refer to Figure 2 , Figure 3 and Figure 4 As shown, the connecting member includes a first connecting member 15 and a second connecting member 16, which are fixed together by multiple screws to form a whole; in order to achieve locking with the mounting seat 12, the first connecting member 15 and the second connecting member 16 are each provided with a first locking groove 22 on one adjacent side, and the locking column 21 is inserted into the first locking groove 22.

[0036] Please refer to Figure 4 and Figure 5As shown, a locking hook 23 is provided in the first locking groove 22 on the first connecting member 15, and correspondingly, a second locking groove 24 is also provided on one side of the locking column 21; when the detector needs to be installed, the locking column 21 is first aligned with the first locking groove 22 and inserted, at this time, the locking hook 23 will automatically enter the second locking groove 24 on one side of the locking column 21 and lock, thereby realizing the locking connection between the locking column 21 and the connecting member; the problem of inconvenient installation of traditional detectors is solved.

[0037] Please refer to Figure 5 , Figure 6 and Figure 7 As shown, the locking assembly includes, in addition to the locking column 21 and the locking hook 23, a positioning column 25. The positioning column 25 is arranged at the bottom of the mounting seat 12, and its function is to perform positioning. Correspondingly, a positioning hole 26 is provided on one side adjacent to the first connecting member 15 and the second connecting member 16. During installation, positioning can be achieved by correctly inserting the positioning column 25 into the positioning holes 26 of the first connecting member 15 and the second connecting member 16. The matching of the positioning column 25 and the positioning hole 26 can ensure the correct position of the connecting member relative to the mounting seat 12.

[0038] Please refer to Figure 5 and Figure 7 As shown, a reset spring 27 and a snap ring 28 are sleeved on the positioning column 25, wherein the top end of the reset spring 27 is fixed on the mounting seat 12, and the bottom end is connected to the snap ring 28; during the installation process, the positioning column 25 is first correctly inserted into the positioning hole 26 of the first connecting member 15 and the second connecting member 16; at this time, the snap ring 28 will stay at the top of the positioning hole 26, and at the same time, the reset spring 27 is in a compressed state to store energy; during disassembly, the lock between the locking hook 23 and the locking column 21 is first released, and then, due to the elastic force released by the reset spring 27, the positioning column 25 will be pushed out of the positioning hole 26, and the locking hook 23 will also be brought out of the second locking groove 24. The setting of the reset spring 27 speeds up the disassembly process of the detector, solves the problem of inconvenient disassembly of traditional products, and further improves the convenience of use. At the same time, the bottom end of the positioning column 25 is fixed with a limited block 29 by a screw to prevent the snap ring 28 from shifting from the positioning column 25, thereby ensuring the reliable operation of the reset mechanism.

[0039] Please refer to Figure 2As shown, in order to give an alarm in time and effectively, an audible and visual alarm 18 is also installed on the detector. Specifically, a connecting tube 17 is connected to one side of the mounting base 12, and an audible and visual alarm 18 is arranged at the other end of the connecting tube 17, and the audible and visual alarm 18 is electrically connected to the detector body 11; once the detector body 11 detects that the concentration of toxic gas exceeds the standard, it will immediately communicate with the audible and visual alarm 18 through the wire. At the same time, the audible and visual alarm 18 will emit a loud sound and bright light to give a real-time alarm. In this way, once toxic gas appears in the environment, the audible and visual alarm 18 can sound an alarm in the first time to remind the staff to quickly take escape and rescue measures to ensure safety.

[0040] Please refer to Figure 8 and Fig. 9 As shown: a toxic gas detector fixing structure, including a fixing column 31, the top of the fixing column 31 is provided with the above-mentioned toxic gas detector, and the bottom end of the fixing column 31 is sleeved in the adjusting cylinder 32 and can move up and down; at the same time, a plurality of groups of fixing holes 33 are evenly arranged on the fixing column 31; on the other hand, a through hole is arranged on one side of the adjusting cylinder 32, and one end of a fixing pin 34 can pass through the through hole and be inserted into a fixing hole 33 on the fixing column 31, so as to fix the position of the fixing column 31; by adjusting the fixing pin 34 to be inserted into different fixing holes 33, the height position of the fixing column 31 and the detector installed thereon can be flexibly adjusted to meet the installation requirements in different environments.

[0041] Please refer to Fig. 9 As shown, in order to make the movement of the entire detector fixing structure more convenient and flexible, a base 35 is set at the bottom of the adjusting cylinder 32, and multiple sets of braked universal wheels 36 are evenly arranged around the base 35; the multiple sets of braked universal wheels 36 can be freely rotated or locked, and the entire fixed structure can be easily moved to any position through the braked universal wheels 36 by simply releasing the brakes of the braked universal wheels 36; and when parking is required, the fixed structure can be stably fixed by simply stepping on the brakes of the braked universal wheels 36, thereby improving the convenience of movement and use.

[0042] The embodiments of the present invention are provided for the purpose of illustration and description, and are not intended to be exhaustive or to limit the present invention to the disclosed forms. Many modifications and variations will be apparent to those of ordinary skill in the art. The embodiments are selected and described to better illustrate the principles and practical applications of the present invention, and to enable those of ordinary skill in the art to understand the present invention and thereby design various embodiments with various modifications suitable for specific uses.

Claims

1. A toxic gas detector, comprising a detector body (11) and a mounting base (12), characterized in that: A mounting groove (13) is provided on one side of the mounting seat (12), the detector body (11) is mounted in the mounting groove (13) by means of a plurality of sets of screws, a connecting piece is provided below the mounting seat (12), the top of the connecting piece is detachably connected to the mounting seat (12) by means of a locking assembly, the locking assembly comprises a locking column (21), the bottom of the mounting seat (12) is provided with the locking column (21), the bottom of the connecting piece is fixedly connected to the connecting seat (14) by means of a plurality of sets of screws; the connecting piece comprises a first connecting piece (15) and a second connecting piece (16), the first connecting piece (15) and the second connecting piece (16) are fixedly connected by means of screws, a first locking groove (22) is provided on one side adjacent to the first connecting piece (15) and the second connecting piece (16), the locking column (21) is inserted into the first locking groove ( 22); a locking hook (23) is arranged in the first locking groove (22) on the first connecting member (15); a second locking groove (24) is correspondingly arranged on one side of the locking column (21); the locking hook (23) is detachably clamped in the second locking groove (24); the locking assembly also includes a positioning column (25), the positioning column (25) is arranged at the bottom of the mounting seat (12), a positioning hole (26) is opened on one side of the first connecting member (15) adjacent to the second connecting member (16), and the positioning column (25) is inserted into the positioning hole (26); a return spring (27) and a retaining ring (28) are sleeved on the positioning column (25), the top end of the return spring (27) is connected to the mounting seat (12), and the bottom end is connected to the retaining ring (28), and the retaining ring (28) is in contact with the top of the positioning hole (26).

2. A toxic gas detector as claimed in claim 1, characterized in that: The bottom end of the positioning column (25) is fixedly connected to the limiting block (29) via a screw.

3. A toxic gas detector as claimed in claim 1, characterized in that: One end of a connecting tube (17) is connected to one side of the mounting seat (12), and an audible and visual alarm (18) is provided at the other end of the connecting tube (17), wherein the audible and visual alarm (18) is electrically connected to the detector body (11).

4. A toxic gas detector fixing structure, characterized in that: It comprises a fixing column (31), the top of which is provided with a toxic gas detector as claimed in any one of claims 1 to 3.

5. A toxic gas detector fixing structure as claimed in claim 4, characterized in that: The bottom end of the fixing column (31) is inserted into the adjusting cylinder (32), a plurality of fixing holes (33) are provided on the fixing column (31), a through hole is provided on one side of the adjusting cylinder (32), and one end of a fixing pin (34) passes through the through hole and is inserted into one of the fixing holes (33).

6. A toxic gas detector fixing structure as claimed in claim 5, characterized in that: A base (35) is provided at the bottom of the adjustment cylinder (32), and a plurality of sets of universal wheels (36) with brakes are provided on the periphery of the base (35).

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