Multifunctional combustible gas detector

Abstract

The utility model discloses a multifunctional combustible gas detector, and relates to the technical field of combustible gas detection equipment. The detector comprises a detector body, the top of the detector body is fixedly connected with a detection connecting pipe, a protection assembly is arranged outside the detector body and comprises a protection shell, and the inner wall of the protection shell is fixedly connected with two first round rods. According to the utility model, the protection assembly is arranged, specifically, the detector body is placed in the protection shell, a second rotating handle is rotated clockwise to drive a moving plate to move towards the right side, and two first moving rods drive a clamping block to move towards the right side, so that the detector body cannot be damaged due to the influence of external factors during use; the protective cover is pushed to move upwards, and a first rotating handle is rotated to drive a limiting block to clamp the inner wall of the protective cover, so that the device can protect the detector body from being damaged during detection, and the working efficiency of workers is improved.

Description

Technical Field

[0001] The utility model belongs to the technical field of combustible gas detection equipment, in particular to a multifunctional combustible gas detector. Background Art

[0002] A combustible gas detector is a detector that responds to the concentration of a single or multiple combustible gases. There are two types of combustible gas detectors: catalytic and infrared optical. When a catalytic combustible gas detector enters the detector, an oxidation reaction (flameless combustion) is induced on the surface of the platinum wire. The heat generated raises the temperature of the platinum wire, causing the resistivity of the platinum wire to change.

[0003] Most of the existing combustible gas detectors are made of plastic. When in use, the detectors are easily collided with other objects, causing damage to the internal parts of the detectors. Repairs require a lot of time, affecting workers' work and reducing their work efficiency. Utility Model Content

[0004] The purpose of the utility model is to provide a multifunctional combustible gas detector. By setting a protective component, the detector can be protected from damage during use. This solves the problem that most of the existing combustible gas detectors are made of plastic, which can easily cause the detector to collide with other objects during use, causing damage to the internal parts of the detector. Repairs require a lot of time, affecting the workers' work and reducing the workers' work efficiency.

[0005] In order to solve the above technical problems, the utility model is realized by the following technical solutions:

[0006] The utility model is a multifunctional combustible gas detector, comprising a detector body, a detection connecting pipe fixedly connected to the top of the detector body, a protective component arranged outside the detector body, the protective component comprising a protective shell, a round rod one fixedly connected to the inner wall of the protective shell, the round rod one being two, the outer surfaces of the two round rods one being slidably connected to a moving block one, the front faces of the two moving blocks one being fixedly connected to a protective cover, and by arranging the protective component, the device can protect the detector body from being damaged during detection, thereby improving the work efficiency of workers.

[0007] Furthermore, the inner wall of the protective shell is rotatably connected to a rotating shaft, the top of the rotating shaft is fixedly connected to a turning handle 1, the bottom of the rotating shaft is fixedly connected to a limiting block, a turning handle 2 is arranged on the left side of the protective shell, and a threaded rod is fixedly connected to the right side of the turning handle 2. By providing a protective shell, the detector can be prevented from being damaged during operation, thereby increasing the service life of the device.

[0008] Furthermore, a fixed block is threadedly connected to the outer surface of the threaded rod, the right side of the fixed block is fixedly connected to the left side of the protective shell, the right side of the threaded rod contacts the movable plate, the outer surface of the movable plate is slidably connected to a clamping block, and the inner wall of the movable plate is slidably connected to a movable rod 1. By setting the threaded rod, the detector can be fixed inside the protective shell.

[0009] Furthermore, there are two moving rods, the right sides of the two moving rods are fixedly connected to the inner surface of the clamping block, the outer surfaces of the two moving rods are sleeved with springs, the left sides of the two springs are fixedly connected to the right side of the moving plate, and the right sides of the two springs are fixedly connected to the inner surface of the clamping block. By setting the springs, the detector will not be damaged due to being fixed too tightly.

[0010] Furthermore, an extension component is provided on the back of the protective shell, and the extension component includes a fixing column, a fixing plate is fixedly connected to the back of the fixing column, and a round rod 2 is fixedly connected to the inner wall of the protective shell. By providing the extension component, the practicability of the device is improved.

[0011] Furthermore, a moving block 2 is slidably connected to the outer surface of the round rod 2, and a rotating rod is rotatably connected to the top of the moving block 2. A bolt 2 is threadedly connected to the inner surface of the rotating rod, and a nut 2 is threadedly connected to the outer surface of the bolt 2, and the front side of the nut 2 contacts with the back side of the fixed plate, and the back side of the moving block 2 is fixedly connected to the fixed rod, and a moving rod 2 is slidably connected to the inner wall of the fixed rod, and a bolt 1 is slidably connected to the moving rod 2 and the inner wall of the fixed rod, and a nut 1 is threadedly connected to the outer surface of the bolt 1, and the right side of the nut 1 contacts with the left side of the fixed rod. By setting the rotating rod, the fixed rod can be adjusted according to the needs of the staff.

[0012] The utility model has the following beneficial effects:

[0013] 1. The utility model sets a protective component, specifically, places the detector body inside the protective shell, rotates the handle 2 clockwise to drive the movable plate to move to the right, and makes the two movable rods drive the clamping block to move to the right, so that the detector body will not be damaged due to external factors during use, and pushes the protective cover to move upward. By rotating the handle 1, the limit block is driven to clamp the inner wall of the protective cover, so that the device can protect the detector body from being damaged during detection, thereby improving the work efficiency of workers.

[0014] 2. The utility model sets an extension component. Specifically, when the space is narrow and the staff cannot hold the device to detect the position that needs to be detected, the fixed rod can be moved downward by rotating nut 2 and nut 1, and bolt 1 is inserted into the hole at the bottom of the fixed rod to fix the movable rod 2 inside the fixed rod. The staff can hold the bottom of the movable rod 2 to detect the place that the staff's arms cannot reach, thereby improving the practicality of the device.

[0015] Of course, any product implementing this utility model does not necessarily need to achieve all of the advantages described above at the same time. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] In order to more clearly illustrate the technical solution of the embodiment of the utility model, the drawings required for describing the embodiment will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0017] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0018] Figure 2 This is a schematic diagram of the overall structure of the utility model turning handle;

[0019] Figure 3 It is a schematic diagram of the overall structure of the fixing plate of the utility model;

[0020] Figure 4 This is a schematic diagram of the overall structure of the second moving block of the utility model;

[0021] Figure 5 This is a schematic diagram of the overall structure of the clamp block of the utility model;

[0022] Figure 6 The figure is a schematic diagram of the overall structure of the fixing block of the utility model.

[0023] In the accompanying drawings, the components represented by the reference numerals are listed as follows:

[0024] 1. Detector body; 2. Detection connecting pipe; 11. Protection component; 111. Protection shell; 112. Round rod one; 113. Moving block one; 114. Protection cover; 115. Turning handle one; 116. Rotating shaft; 117. Limiting block; 121. Turning handle two; 122. Threaded rod; 123. Fixed block; 124. Moving plate; 125. Moving rod one; 126. Clamping block; 127. Spring; 22. Extension component; 221. Fixed column; 222. Fixed plate; 223. Round rod two; 224. Rotating rod; 225. Moving block two; 226. Fixed rod; 227. Moving rod two; 228. Bolt one; 229. Nut one; 230. Bolt two; 231. Nut two. DETAILED DESCRIPTION

[0025] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of them. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0026] See also Figure 1-6As shown, the utility model is a multifunctional combustible gas detector, including a detector body 1, a detection connecting pipe 2 is fixedly connected to the top of the detector body 1, a protective component 11 is arranged outside the detector body 1, and the protective component 11 includes a protective shell 111, and a round rod 112 is fixedly connected to the inner wall of the protective shell 111. There are two round rods 112, and the outer surfaces of the two round rods 112 are slidably connected to moving blocks 113, and the front faces of the two moving blocks 113 are fixedly connected to protective covers 114. By setting the protective component 11, the device can protect the detector body 1 from being damaged during detection, thereby improving the work efficiency of workers. By setting the protective component 11, specifically, the detector body 1 is placed on the protective shell 1 11, the clockwise rotation of the second handle 121 drives the moving plate 124 to move to the right, so that the two moving rods 125 drive the clamping block 126 to move to the right, so that the detector body 1 will not be damaged due to external factors when in use, and the protection cover 114 is pushed to move upward. By rotating the handle 115, the limit block 117 is driven to clamp the inner wall of the protection cover 114 so that the device can protect the detector body 1 from being damaged during detection, thereby improving the work efficiency of the workers. The inner wall of the protective shell 111 is rotatably connected with the rotating shaft 116, the top of the rotating shaft 116 is fixedly connected with the handle 115, and the bottom of the rotating shaft 116 is fixedly connected with the limit block 117. The left side of the protective shell 111 is provided with the second handle 121, and the right side of the second handle 121 is fixed. A threaded rod 122 is fixedly connected. By setting the protective shell 111, the detector can be prevented from being damaged during operation, thereby improving the service life of the device. A fixed block 123 is threadedly connected to the outer surface of the threaded rod 122. The right side of the fixed block 123 is fixedly connected to the left side of the protective shell 111. The right side of the threaded rod 122 contacts the moving plate 124. The outer surface of the moving plate 124 is slidably connected with a clamping block 126. The inner wall of the moving plate 124 is slidably connected with a moving rod 125. By setting the threaded rod 122, the detector can be fixed inside the protective shell. There are two moving rods 125. The right sides of the two moving rods 125 are fixedly connected to the inner surface of the clamping block 126. The outer surfaces of the two moving rods 125 are both sleeved with springs 127. The two springs 12 The left side of each of the two springs 127 is fixedly connected to the right side of the moving plate 124, and the right sides of the two springs 127 are fixedly connected to the inner surface of the clamping block 126. By setting the spring 127, the detector will not be damaged due to being fixed too tightly when being fixed. An extension component 22 is set on the back of the protective shell 111, and the extension component 22 includes a fixing column 221, and a fixing plate 222 is fixedly connected to the back of the fixing column 221. A round rod 223 is fixedly connected to the inner wall of the protective shell 111. By setting the extension component 22, the practicality of the device is improved. By setting the extension component 22, specifically, when the space is narrow and the staff cannot hold the device to detect the position to be detected, the fixing rod 226 can be moved downward by rotating the nut 231 and the nut 1 229.Insert the bolt 228 into the hole at the bottom of the fixed rod 226 to fix the movable rod 227 inside the fixed rod 226. The staff can hold the bottom of the movable rod 227 to detect the place where the staff's arms cannot reach, which improves the practicality of the device. The outer surface of the round rod 223 is slidably connected with the movable block 225, and the top of the movable block 225 is rotatably connected with the rotating rod 224. The inner thread of the rotating rod 224 is connected with the bolt 230, and the outer surface of the bolt 230 is threadedly connected with the nut 23 1. The front of nut 231 contacts the back of fixed plate 222. The back of moving block 225 is fixedly connected with fixed rod 226. Moving rod 227 is slidably connected inside the fixed rod 226. Bolt 1 228 is slidably connected to the inner wall of moving rod 227 and fixed rod 226. The outer surface of bolt 1 228 is threadedly connected with nut 1 229. The right side of nut 1 229 contacts the left side of fixed rod 226. By setting rotating rod 224, the fixed rod 226 can be adjusted according to the needs of the staff.

[0027] A specific application of this embodiment is as follows: first, the detector body 1 is placed inside the protective shell 111, and the detection connecting tube 2 is extended from the hole opened at the top of the protective shell 111, and the detector body 1 is pushed to the top of the protective shell 111, and the second handle 121 is rotated clockwise to drive the threaded rod 122 to rotate. During the rotation of the threaded rod 122, the movable plate 124 is pushed to move to the right, and the fixed block 123 moves while driving the two movable rods 125 to move to the right. When the movable rod 125 moves, it drives the clamp The block 126 moves to the right. When the clamping block 126 contacts the detector body 1, the spring 127 pushes the two moving rods 125 to move to the left to deform the spring 127. The spring 127 generates a thrust to fix the clamping block 126 on the surface of the detector body 1 so that the detector body 1 will not be damaged by external factors when in use. The protective cover 114 is pushed upward. When the protective cover 114 moves to the top of the protective shell 111, the handle 115 is turned to drive the shaft 116 to rotate, and the shaft 116 rotates At the same time, the limit block 117 will be driven to rotate, so that the limit block 117 is stuck on the inner wall of the protective cover 114 so that the device can protect the front of the detector body 1 from being damaged during the detection. When the space is narrow and the staff cannot hold the device to detect the position to be detected, rotating the nut 231 will enable the rotating rod 224 to move at the bottom of the inner wall of the fixed plate 222, so that the moving block 225 moves on the outer surface of the round rod 223, driving the fixed rod 226 to move downward, and rotating the nut 1 229 counterclockwise to tighten the bolt 1 228. Take out the movable rod 227 and pull it downwards, insert the bolt 228 into the hole at the bottom of the fixed rod 226, and fix the movable rod 227 inside the fixed rod 226 by rotating the nut 229 clockwise, and rotate the nut 231 clockwise to move the rotating rod 224 upwards and fix the rotating rod 224 to the bottom of the fixed plate 222, so that the movable block 225 will not move. The staff can hold the bottom of the movable rod 227 to detect the places that the staff's arms cannot reach, thereby improving the practicability of the device.

[0028] In the description of this specification, the description with reference to the terms "one embodiment", "example", "specific example", etc. means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the utility model. In this specification, the schematic representation of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner.

[0029] The preferred embodiments of the utility model disclosed above are only used to help explain the utility model. The preferred embodiments do not describe all the details in detail, nor do they limit the utility model to the specific implementation methods described. Obviously, many modifications and changes can be made according to the content of this specification. This specification selects and specifically describes these embodiments in order to better explain the principles and practical applications of the utility model, so that technicians in the relevant technical field can well understand and use the utility model. The utility model is limited only by the claims and their full scope and equivalents.

Claims

1. A multifunctional combustible gas detector, comprising a detector body (1), the top of which is fixedly connected with a detection connecting pipe (2), characterized in that: A protective component (11) is arranged outside the detector body (1); The protection component (11) comprises a protection shell (111), the inner wall of the protection shell (111) is fixedly connected to a round rod (112), there are two round rods (112), the outer surfaces of the two round rods (112) are slidably connected to a moving block (113), and the front faces of the two moving blocks (113) are fixedly connected to a protection cover (114).

2. A multifunctional combustible gas detector according to claim 1, characterized in that: The inner wall of the protective shell (111) is rotatably connected to a rotating shaft (116); the top of the rotating shaft (116) is fixedly connected to a first turning handle (115); the bottom of the rotating shaft (116) is fixedly connected to a limiting block (117); a second turning handle (121) is arranged on the left side of the protective shell (111); and a threaded rod (122) is fixedly connected to the right side of the second turning handle (121).

3. A multifunctional combustible gas detector according to claim 2, characterized in that: The outer surface of the threaded rod (122) is threadedly connected to a fixed block (123); the right side of the fixed block (123) is fixedly connected to the left side of the protective shell (111); the right side of the threaded rod (122) contacts a movable plate (124); the outer surface of the movable plate (124) is slidably connected to a clamping block (126); and the inner wall of the movable plate (124) is slidably connected to a movable rod 1 (125).

4. A multifunctional combustible gas detector according to claim 3, characterized in that: There are two moving rods (125), the right sides of the two moving rods (125) are fixedly connected to the inner surface of the clamping block (126), the outer surfaces of the two moving rods (125) are sleeved with springs (127), the left sides of the two springs (127) are fixedly connected to the right side of the moving plate (124), and the right sides of the two springs (127) are fixedly connected to the inner surface of the clamping block (126).

5. A multifunctional combustible gas detector according to claim 4, characterized in that: An extension component (22) is arranged on the back of the protective shell (111), and the extension component (22) comprises a fixing column (221), a fixing plate (222) is fixedly connected to the back of the fixing column (221), and a second round rod (223) is fixedly connected to the inner wall of the protective shell (111).

6. A multifunctional combustible gas detector according to claim 5, characterized in that: The outer surface of the second round rod (223) is slidably connected to a second moving block (225), the top of the second moving block (225) is rotatably connected to a rotating rod (224), and the internal thread of the rotating rod (224) is connected to a second bolt (230).

7. A multifunctional combustible gas detector according to claim 6, characterized in that: The outer surface of the second bolt (230) is threadedly connected with a second nut (231), the front side of the second nut (231) contacts the back side of the fixing plate (222), and the back side of the second moving block (225) is fixedly connected with a fixing rod (226).

8. A multifunctional combustible gas detector according to claim 7, characterized in that: The fixed rod (226) is slidably connected to a movable rod 2 (227) inside, and the inner walls of the movable rod 2 (227) and the fixed rod (226) are slidably connected to a bolt 1 (228), and the outer surface of the bolt 1 (228) is threadedly connected to a nut 1 (229), and the right side of the nut 1 (229) is in contact with the left side of the fixed rod (226).

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