Fixing device of fire-fighting gas detector

Abstract

The utility model relates to a fixing device of a fire-fighting gas detector, which comprises a mounting base, the left and right parts of the mounting base are connected with arc-shaped plates in a sliding manner, the upper and lower parts of the arc-shaped plates are connected with locking pieces in a rotating manner, the locking pieces are connected with the mounting base in a threaded manner, and the upper and lower parts of the arc-shaped plates are connected with rubber blocks in a rotating manner. Torsion springs are connected between the left and right parts of the rubber blocks and the adjacent arc-shaped plates, mounting plates are connected to the upper and lower parts of the mounting base, and fixing plates are slidably connected to the inner sides of the mounting plates. The arc-shaped plates are adjusted to proper positions, the adjacent arc-shaped plates are locked through the locking pieces, so that the fixing requirements of detectors of different specifications are met, on the basis that the detectors are primarily clamped and fixed through the arc-shaped plates and the rubber blocks, the detectors are secondarily fixed through the fixing plates and the springs, and the detection efficiency is improved. And meanwhile, the distance between the extension plates is adjusted through an adjusting knob, and the extension plates clamp the detector, so that the stability of the device is further enhanced.

Description

TECHNICAL FIELD

[0001] The utility model relates to the field of fire-fighting equipment, especially to a fixing device of fire-fighting gas detector. BACKGROUND

[0002] The fire-fighting gas detector is an instrument for detecting combustible gas, toxic gas and oxygen concentration in the environment. By monitoring the gas concentration in real time, the fire-fighting gas detector can timely find potential dangers, prevent fire and explosion accidents, and protect the safety of personnel and equipment. The detector is fixed at a specific position for gas detection. The existing detector fixing device is complicated to operate when installing the detector, requires a lot of installation time, cannot be flexibly adjusted according to the specifications of the detector, and is limited in use. Relying on single spring clamping fixation will limit the stability of the detector, which can easily cause the detector to fall and be damaged.

[0003] In view of the above problems, a fixing device of fire-fighting gas detector is developed. CONTENT OF THE UTILITY MODEL

[0004] In order to overcome the shortcomings of the existing detector fixing device, which is complicated to operate when installing the detector, requires a lot of installation time, cannot be flexibly adjusted according to the specifications of the detector, and is limited in use. Relying on single spring clamping fixation will limit the stability of the detector, which can easily cause the detector to fall and be damaged, the utility model provides a fixing device of fire-fighting gas detector.

[0005] The technical scheme of the utility model is: a fixing device of fire-fighting gas detector, including installation base, the left and right two parts of installation base are slidably connected with arc-shaped plate, the upper and lower two parts of arc-shaped plate are rotatably connected with locking piece, locking piece is in threaded connection with installation base, the upper and lower two parts of arc-shaped plate are rotatably connected with rubber block, the left and right two parts between rubber block and adjacent arc-shaped plate are connected with torsion spring, the upper and lower two parts of installation base are connected with installation plate, the inner side of installation plate is slidably connected with fixed plate, the upper part of fixed plate is connected with guide piece, guide piece is slidably connected with adjacent installation plate, the left and right symmetrical springs are connected between fixed plate and adjacent installation plate, fixed plate is slidably connected with installation base, the upper part of installation plate is in threaded connection with adjusting knob, the upper part of adjusting knob is rotatably connected with extension plate, extension plate is in contact connection with adjacent fixed plate.

[0006] As a further preferred scheme, six installation holes are opened on the installation base.

[0007] As a further preferred scheme, the installation plate is connected with a reinforcing triangular rib plate.

[0008] As further preferable, the guide is provided with a limiting block.

[0009] As further preferable, the adjusting knob is provided with an anti-skid pattern.

[0010] As further preferable, the extension plate is made of rubber.

[0011] By adopting the above technical scheme, the fixing device has the advantages that:

[0012] The fixing device is capable of adapting to the fixing requirement of the detection instrument of different specifications by adjusting the arc-shaped plates to the appropriate positions and locking the adjacent arc-shaped plates by the locking members, and on the basis of the preliminary clamping and fixing of the detection instrument by the arc-shaped plates and the rubber blocks, the detection instrument is secondarily fixed by the fixing plates and the springs, and the distance between the extension plates is adjusted by the adjusting knobs, so that the detection instrument is clamped by the extension plates, thereby further enhancing the stability of the device. BRIEF DESCRIPTION OF DRAWINGS

[0013] Figure 1 is a schematic view of the three-dimensional structure of the fixing device.

[0014] Figure 2 is a schematic view of the first partial cross-sectional three-dimensional structure of the fixing device.

[0015] Figure 3 is a schematic view of the partial three-dimensional structure of the fixing device.

[0016] Figure 4 is a schematic view of the second partial cross-sectional three-dimensional structure of the fixing device.

[0017] In the drawing, the names and serial numbers of the components are as follows: 1, mounting base; 2, arc-shaped plate; 3, locking member; 4, rubber block; 5, torsion spring; 6, mounting plate; 7, fixing plate; 8, spring; 9, extension plate; 10, adjusting knob; 11, guide. DETAILED DESCRIPTION

[0018] The preferred technical scheme of the fixing device will be described in detail below with reference to the drawing.

[0019] A fixing device for a fire-fighting gas detection instrument, as shown in Figures 1-4As shown, including the mounting base 1, the mounting base 1 is provided with six mounting holes, the left and right parts of the mounting base 1 are slidably connected with the arc-shaped plate 2, the upper and lower parts of the arc-shaped plate 2 are rotatably connected with the locking piece 3, the locking piece 3 is threadedly connected with the mounting base 1, the upper and lower parts of the arc-shaped plate 2 are rotatably connected with the rubber block 4, the left and right parts of the rubber block 4 are connected with the adjacent arc-shaped plate 2 through the torsional spring 5, the upper and lower parts of the mounting base 1 are connected with the mounting plate 6, the mounting plate 6 is connected with the triangular rib plate for reinforcement, the inner side of the mounting plate 6 is slidably connected with the fixed plate 7, the fixed plate 7 is connected with the guide piece 11, the guide piece 11 is provided with the limiting block, the guide piece 11 is slidably connected with the adjacent mounting plate 6, the left and right symmetrical springs 8 are connected between the fixed plate 7 and the adjacent mounting plate 6, the fixed plate 7 is slidably connected with the mounting base 1, the mounting plate 6 is threadedly connected with the adjusting knob 10, the adjusting knob 10 is provided with the anti-skid pattern, the adjusting knob 10 is rotatably connected with the extension plate 9, the extension plate 9 is made of rubber material, and the extension plate 9 is contactingly connected with the adjacent fixed plate 7.

[0020] It should be noted that the fire gas detector is an instrument for detecting combustible gas, toxic gas and oxygen concentration in the environment. By monitoring the gas concentration in real time, the fire gas detector can timely discover potential dangers, prevent fire and explosion accidents, and protect the safety of personnel and equipment. The detector is fixed in a specific position for gas detection. First, according to the actual size of the detector, the arc-shaped plate 2 is adjusted to the appropriate position, and the adjacent arc-shaped plate 2 is locked and fixed by the locking piece 3. It can adapt to the installation requirements of detectors of different specifications. Then, the detector is placed on the two arc-shaped plates 2, and the detector will squeeze the rubber block 4. Under the action of the torsional spring 5, the rubber block 4 turns outward, and the rubber block 4 preliminarily clamps and fixes the detector. When the detector passes through the fixed plate 7, the fixed plate 7 is squeezed, so that the spring 8 is compressed, and the fixed plate 7 moves outward. Under the action of the spring 8, the fixed plate 7 further clamps the detector. This installation method is simple to operate and saves installation time. In order to further enhance the stability of the detector, prevent the detector from falling, the adjusting knob 10 is rotated, so that the extension plate 9 moves inward under the guidance of the guide piece 11, thereby adjusting the distance between the two extension plates 9, so as to clamp the detector. The rubber material of the extension plate 9 increases the friction between the detector and the extension plate 9, which can achieve good anti-slip effect, and can avoid hard contact between the detector and the fixed plate 7, thereby protecting the detector.

[0021] Although the embodiments of the present application have been shown and described, it should be understood by those skilled in the art that changes can be made to these embodiments without departing from the principles and spirit of the present application, and the scope of the present application is defined by the appended claims and their equivalents.

Claims

1. A fixing device for a fire gas detector, characterized in that The utility model provides a mounting base (1), the mounting base (1) both sides are slidably connected with arc plate (2), the arc plate (2) both sides are rotatably connected with locking piece (3), locking piece (3) are all with mounting base (1) screw connection, the arc plate (2) both sides are rotatably connected with rubber block (4), the rubber block (4) both sides are connected with adjacent arc plate (2) between the both sides, and all are connected with torsion spring (5), the mounting base (1) both sides are connected with mounting plate (6), the inside of mounting plate (6) is slidably connected with fixed plate (7), the fixed plate (7) is all connected with guide piece (11), guide piece (11) are all slidably connected with adjacent mounting plate (6), the fixed plate (7) and adjacent mounting plate (6) between all are connected with the spring (8) of left-right symmetry, the fixed plate (7) are all slidably connected with mounting base (1), the mounting plate (6) is all screw connection with adjusting knob (10), adjusting knob (10) are all rotatably connected with extension plate (9), and extension plate (9) are all contactly connected with adjacent fixed plate (7).

2. The fixing device for fire gas detector according to claim 1, characterized in that, Six mounting holes are formed in the mounting base (1).

3. The fixing device for fire gas detector according to claim 1, characterized in that, The mounting plate (6) is connected with a reinforcing triangular rib plate.

4. The fixing device for fire gas detector according to claim 1, characterized in that, The guide piece (11) is provided with a limiting block.

5. The device of claim 1, wherein the device is a fire gas detector. The adjusting knob (10) is provided with an anti-skid pattern.

6. The device of claim 1, wherein the device is a fire gas detector. The extension plate (9) is made of rubber.

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