Gas detector for chemical production

Abstract

The utility model relates to the technical field of gas detectors, in particular to a gas detector for chemical production, which comprises a machine body, and a detection probe is connected above the machine body; the positioning guide plate is fixedly connected to the interior of the machine body, the interior of the positioning guide plate is further connected with a sliding block, the outer wall of the sliding block is fixedly connected with an adjusting plate, the other end of the adjusting plate is fixedly connected with a tightening belt and a limiting piece, and the tightening belt penetrates into a through hole of the limiting piece. Through the arrangement of the sliding block, the adjusting plate, the lacing belt and the limiting piece, the device can conduct lacing operation on the finger part when the device conducts handheld operation, so that the machine body is prevented from falling off in the using process, the using safety of the device is improved, and meanwhile the adjusting plate and the lacing belt are arranged in an adjustable structure, so that the use safety of the device is improved. The position of the device can be flexibly adjusted, the adaptability of the device in use is further improved, and the comfort of tightening operation of the device is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to a gas detection instrument technical field, specifically is a gas detection instrument for chemical production. BACKGROUND

[0002] The gas detection instrument is a kind of gas leakage concentration detection instrument tool, including handheld gas detection instrument, mainly utilize gas sensor to detect the gas species existing in environment, gas sensor is the sensor for detecting the composition and content of gas, part of gas in chemical production is harmful, and then its production process needs to use corresponding gas detection instrument to detect gas leakage.

[0003] The existing handheld gas detection instrument mainly controls by hand-held operation when using, but its bare machine structure setting, in the handheld process, cannot guarantee the stability of the body hand-held, and then the risk of body falling off can appear, to cause the body to appear accidental drop damage. UTILITY MODEL CONTENT

[0004] The utility model aims at providing a kind of gas detection instrument for chemical production to solve the problem that the bare machine structure setting in the above background technology cannot guarantee the stability of the body hand-held in the handheld process, and then the risk of body falling off can appear, to cause the body to appear accidental drop damage.

[0005] To achieve the above object, the utility model provides the following technical scheme: a kind of gas detection instrument for chemical production, comprising:

[0006] Body, the upper portion of the body is connected with detection probe tube;

[0007] Positioning guide plate, the positioning guide plate is fixedly connected in the inside of body, the inside of the positioning guide plate is also connected with slider, the outer wall of the slider is fixedly connected with adjusting plate, the other end of the adjusting plate is fixedly connected with tightening belt and limiting piece, and the tightening belt is penetrated to the inside of the through hole of limiting piece.

[0008] Preferably, three groups of convex limit grooves are evenly formed in the positioning guide plate, and one slider is slidably connected in the inside of each group of limit grooves.

[0009] Preferably, the edge of the positioning guide plate is arc-shaped structure, and the length of the slider is equal to the width of the adjusting plate.

[0010] Preferably, the length of the adjusting plate is less than the length of the positioning guide plate, the side of the adjusting plate away from the positioning guide plate is provided with sponge pad, and the side edge of the adjusting plate away from the positioning guide plate is arc-shaped structure.

[0011] Preferably, the side of the adjusting plate and the positioning guide plate close to each other is attached to each other, four groups of the limiting pieces are arranged, and the spacing between adjacent limiting pieces is the same.

[0012] Preferably, the limiting piece comprises a bottom partition and an upper guide ring, and the guide ring is penetrated by a tightening belt.

[0013] Preferably, the side of the tightening belt away from the adjusting plate is fixedly connected with a first magic tape and a second magic tape, the length of the first magic tape is twice the length of the second magic tape, and the second magic tape is sewn at the end of the tightening belt away from the adjusting plate.

[0014] Compared with the prior art, the device can tighten the finger part when handheld, thereby avoiding falling off during use, improving the safety of the device, and the adjustable structure of the adjusting plate and the tightening belt can flexibly adjust the position, further improve the adaptability of the device, and improve the comfort of the tightening operation, so as to adapt to the tightening cooperation of fingers of different lengths. BRIEF DESCRIPTION OF DRAWINGS

[0015] Figure 1 It is a distribution structure diagram of the tightening belt of the utility model;

[0016] Figure 2 It is a whole structure schematic diagram of the utility model;

[0017] Figure 3 It is a local section structure schematic diagram of the utility model;

[0018] Figure 4 It is a Figure 3 enlarged structure schematic diagram of A of the utility model;

[0019] Figure 5 It is a local explosion structure schematic diagram of the utility model.

[0020] In the figure: 1, machine body; 2, detection probe; 3, positioning guide plate; 4, sliding block; 5, adjusting plate; 6, tightening belt; 7, first magic tape; 8, second magic tape; 9, limiting piece. DETAILED DESCRIPTION

[0021] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of the utility model.

[0022] Please refer to Figures 1-5 The utility model provides an embodiment: a gas detection instrument for chemical production, it includes

[0023] The body 1 is connected with the detection probe 2 above.

[0024] The positioning guide plate 3 is fixedly connected inside the body 1, and the inside of the positioning guide plate 3 is further connected with the sliding block 4, the outer wall of the sliding block 4 is fixedly connected with the adjusting plate 5, the other end of the adjusting plate 5 is fixedly connected with the tightening belt 6 and the limiting piece 9, and the tightening belt 6 penetrates into the through hole inside the limiting piece 9, through the setting of the limiting piece 9, the finger part can be tightened, thereby improving the stability when holding, so that the device is effectively avoided from falling off during holding, and the height of the limiting piece 9 is less than the diameter of the finger, so that the finger can be tightened by the limiting piece 9 when being between adjacent limiting pieces 9, improving the flexibility and stability of tightening.

[0025] Further, three groups of convex limiting grooves are evenly arranged on the positioning guide plate 3, and one sliding block 4 is slidably connected in each limiting groove, through the sliding connection of the positioning guide plate 3 and the sliding block 4, the position of the adjusting plate 5 can be flexibly adjusted, so that the device can flexibly adjust the position of the adjusting plate 5 according to the different states of left-hand holding or right-hand holding when positioning the fingers, to improve the adaptability of tightening the fingers.

[0026] Further, the edges and corners of the positioning guide plate 3 are in arc-shaped structure, through the setting of the arc-shaped structure, the edges and corners are avoided from being pressed by the hand, and the length of the sliding block 4 is equal to the width of the adjusting plate 5.

[0027] Further, the length of the adjusting plate 5 is less than the length of the positioning guide plate 3, and the side of the adjusting plate 5 away from the positioning guide plate 3 is provided with a sponge pad, through the setting of the sponge pad, the comfort of hand positioning is further improved, and the edges and corners of the side of the adjusting plate 5 away from the positioning guide plate 3 are in arc-shaped structure.

[0028] Further, the side of the adjusting plate 5 and the positioning guide plate 3 close to each other is attached to each other, four groups of limiting pieces 9 are arranged, the spacing between adjacent limiting pieces 9 is the same, the limiting piece 9 comprises a bottom partition and an upper guide ring, and the inside of the guide ring penetrates the tightening belt 6, through the arrangement of the limiting piece 9, the adjacent fingers are separated, and the height of the limiting piece 9 is less than the diameter of the finger, and then through the tightening operation of the tightening belt 6, the finger can be well squeezed and wrapped, thereby improving the stability of the finger positioning.

[0029] Further, the side of the adjusting plate 5 and the positioning guide plate 3 close to each other is attached to each other, four groups of limiting pieces 9 are arranged, the spacing between adjacent limiting pieces 9 is the same, the limiting piece 9 comprises a bottom partition and an upper guide ring, and the inside of the guide ring penetrates the tightening belt 6, through the arrangement of the limiting piece 9, the adjacent fingers are separated, and the height of the limiting piece 9 is less than the diameter of the finger, and then through the tightening operation of the tightening belt 6, the finger can be well squeezed and wrapped, thereby improving the stability of the finger positioning.

[0030] Working principle: the body 1 and the detection probe 2 used in the application are products that can be directly purchased on the market, the principle and connection mode are all prior art known by those skilled in the art, so they will not be described here. In use, first, the position of the adjusting plate 5 is adjusted according to whether the left hand or the right hand holds, so that the tightening belt 6 can tighten the finger part, and then during holding, the fingers are placed between the limiting pieces 9, further through the tightening of the tightening belt 6, the pasting of the first magic tape 7 and the second magic tape 8, and the extrusion and tightening of the tightening belt 6 on the finger part, the stability of the device during holding is ensured, and the risk of sliding and falling is avoided.

[0031] For those skilled in the art, it is obvious that the present application is not limited to the details of the above exemplary embodiments, and can be realized in other specific forms without departing from the spirit or essential characteristics of the present application. Therefore, from any point of view, the embodiments should be regarded as exemplary and non-limiting, the scope of the present application is defined by the appended claims rather than the above description, and therefore all changes falling within the meaning and scope of the equivalent elements of the claims are intended to be included in the present application. Any reference signs in the claims should not be regarded as limiting the claims involved.

Claims

1. A gas detector for chemical production, characterized by, Include: Machine body (1), the upper part of machine body (1) is connected with detection probe tube (2); Positioning guide plate (3), the inside of positioning guide plate (3) is fixedly connected in the inside of machine body (1), the inside of positioning guide plate (3) is also connected with sliding block (4), the outer wall of sliding block (4) is fixedly connected with adjusting plate (5), the other end of adjusting plate (5) is fixedly connected with tightening belt (6) and limiting piece (9), and tightening belt (6) penetrates to the inside of the through hole of limiting piece (9).

2. The gas detector for chemical production according to claim 1, characterized in that: Three groups of convex limit grooves are uniformly arranged on the positioning guide plate (3), and one sliding block (4) is slidably connected in each group of limit grooves.

3. The gas detector for chemical production according to claim 1, characterized in that: The corners of the positioning guide plate (3) are in arc-shaped structure, and the length of the sliding block (4) is equal to the width of the adjusting plate (5).

4. The gas detector for chemical production according to claim 1, characterized in that: The length of the adjusting plate (5) is less than the length of the positioning guide plate (3), a sponge pad is arranged on the side of the adjusting plate (5) away from the positioning guide plate (3), and the corners of the side of the adjusting plate (5) away from the positioning guide plate (3) are in arc-shaped structure.

5. The gas detector for chemical production according to claim 1, characterized in that: The side of the adjusting plate (5) and the positioning guide plate (3) close to each other is attached to each other, the limiting piece (9) is provided with four groups, and the spacing between the adjacent limiting pieces (9) is the same.

6. The gas detector for chemical production according to claim 5, characterized in that: The limiting piece (9) comprises a bottom partition and an upper guide ring, and the tightening belt (6) penetrates through the inside of the guide ring.

7. The gas detector for chemical production according to claim 5, characterized in that: The side of the tightening belt (6) away from the adjusting plate (5) is fixedly connected with the first magic tape (7) and the second magic tape (8), the length of the first magic tape (7) is twice the length of the second magic tape (8), and the second magic tape (8) is sewn on the end of the tightening belt (6) away from the adjusting plate (5).

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