CN219414273U - Gas detector - Google Patents

Abstract

The application discloses gas detector relates to gas detection technical field, improves the trouble problem of operation when adjusting the height of detector, including detector body and the support frame that is used for supporting the detector body, gas inlet has been seted up in the front of detector body, the support frame includes the base and is used for installing the mounting panel of detector body, detector body fixed mounting is on the mounting panel, the top fixed mounting of base has the fixed column, peg graft in the upper end of fixed column has the spliced pole, the upper end fixedly connected with casing of spliced pole, the mounting panel rotates and installs on the casing, the double-screw bolt is installed in the interior bottom wall rotation of fixed column, the lower extreme screw thread of spliced pole cup joints on the double-screw bolt, the inside of base is equipped with the operating element that is used for driving the double-screw bolt pivoted. The utility model provides a convenient high regulation to the detector body of setting up through the operating piece, the operation is more convenient.

Description

Gas detector

Technical Field

The present application relates to the field of gas detection, and in particular, to a gas detector.

Background

The gas detector is an instrument for detecting gas leakage concentration, and comprises: portable gas detector, hand-held gas detector, stationary gas detector, on-line gas detector, etc. Gas sensors are mainly used for detecting the gas species present in the environment, and are sensors for detecting the composition and content of the gas.

The current chinese patent with bulletin number CN214622514U discloses a gas detector, including detecting the case and setting up the base in detecting the case below, detecting the case and including the box, the front surface of box sets up rather than articulated case lid, rigid coupling gas detection device in the box, the bottom half sets up the montant that the cross section is the rectangle, the upper surface of the bottom plate of base sets up the chimney that the cross section is the cavity rectangle frame, in the bottom of montant inserts the chimney, riser front surface upper portion sets up a plurality of screw holes, bolt and screw hole threaded connection and the rear end of its screw rod support tightly with the front surface of montant.

With respect to the related art as described above, the inventors found that there are at least the following problems in this technology: when the height of the detector is adjusted, three bolts are required to be unscrewed, the bolts are required to be screwed down after the insertion depth of the vertical rod in the vertical barrel is adjusted, the operation is troublesome, and the use is inconvenient.

Disclosure of Invention

In order to solve the problem that the operation is troublesome when adjusting the height of the detector, the present application provides a gas detector.

The application provides a gas detector, adopts following technical scheme:

the gas detector comprises a detector body and a support frame for supporting the detector body, wherein a gas inlet is formed in the front face of the detector body, the support frame comprises a base and a mounting plate for mounting the detector body, and the detector body is fixedly mounted on the mounting plate;

the top fixed mounting of base has the fixed column, the upper end of fixed column peg graft there is the spliced pole, the upper end fixedly connected with casing of spliced pole, the mounting panel rotates and installs on the casing, the interior bottom wall of fixed column rotates and installs the double-screw bolt, the lower extreme screw thread of spliced pole cup joints on the double-screw bolt, the inside of base is equipped with and is used for driving double-screw bolt pivoted operating element.

Through adopting above-mentioned technical scheme, when adjusting the height of detector, only need use the operating part to rotate the double-screw bolt, make the double-screw bolt drive the spliced pole and go up and down along the fixed column, can make the spliced pole drive the detector body and go up and down, conveniently adjust the height of detector body, the operation is more convenient.

Optionally, the operation piece includes rotating the first master gear who installs in the base, fixed mounting in the first slave gear of double-screw bolt lower extreme and fixed mounting in the carousel at first master gear top, first master gear and first slave gear meshing.

By adopting the technical scheme, the rotatable turntable drives the first main gear to rotate, so that the first main gear drives the first slave gear to rotate, and the first slave gear drives the stud to rotate.

Optionally, a scale bar is arranged on the outer side wall of the connecting column.

Through adopting above-mentioned technical scheme, be convenient for accurate height-adjusting through the scale strip.

Optionally, fixedly connected with stopper on the inner wall of fixed column upper end, the spacing groove has all been seted up to the both sides of spliced pole, stopper sliding connection is in the spacing inslot.

Through adopting above-mentioned technical scheme, through the cooperation of stopper and spacing groove, can play spacing effect to the spliced pole.

Optionally, four corners of mounting panel lower surface department all threaded connection has the bolt, detector body passes through bolt fixed mounting on the mounting panel.

By adopting the technical scheme, the detector body can be disassembled and assembled.

Optionally, the bottom fixedly connected with support column of mounting panel, be equipped with the driving piece that is used for driving support column pivoted in the casing.

Through adopting above-mentioned technical scheme, when detecting gas, can start the driving piece and drive the support column and rotate, make the support column drive detector body horizontal rotation, make gas inlet can absorb the gas of different directions, make the testing result have more reliability.

Optionally, the driving piece includes the fixed motor that installs in the casing, fixed mounting in the second master gear of motor output and fixed mounting on the support column is from the gear, second master gear and second are from the gear engagement.

By adopting the technical scheme, the motor can be started to drive the second main gear to rotate, so that the second main gear drives the second auxiliary gear to rotate, and the second auxiliary gear drives the support column to rotate.

Optionally, the four corners department of base bottom all rotates and installs the wheel of stopping.

Through adopting above-mentioned technical scheme, be convenient for remove the support frame through the brake wheel.

In summary, the present application has the following beneficial effects:

1. according to the detector body height adjusting device, the height of the detector body is conveniently adjusted through the arrangement of the operation piece, and the operation is more convenient;

2. according to the device, the driving piece is arranged, when gas is detected, the driving piece can be started to drive the detector body to horizontally rotate, so that the gas inlet can absorb the gas in different directions, and the detection result is more reliable.

Drawings

Fig. 1 is a schematic diagram of the overall structure of the present application.

Fig. 2 is a schematic cross-sectional structure of the support frame of the present application.

Fig. 3 is a schematic cross-sectional structure of the housing of the present application.

Reference numerals illustrate:

1. a detector body; 2. a gas inlet; 3. a base; 4. a mounting plate; 5. fixing the column; 6. a connecting column; 7. a housing; 8. a stud; 9. an operating member; 91. a first main gear; 92. a first slave gear; 93. a turntable; 10. a scale bar; 11. a limiting block; 12. a limit groove; 13. a bolt; 14. a support column; 15. a driving member; 151. a motor; 152. a second main gear; 153. a second slave gear; 16. and a brake wheel.

Detailed Description

The present application is described in further detail below in conjunction with figures 1-3.

Referring to fig. 1-2, a gas detector comprises a detector body 1 and a support frame for supporting the detector body 1, wherein a gas inlet 2 is formed in the front face of the detector body 1, the support frame comprises a base 3 and a mounting plate 4 for mounting the detector body 1, brake wheels 16 are rotatably mounted at four corners of the bottom of the base 3, bolts 13 are fixedly mounted at four corners of the lower surface of the mounting plate 4, the detector body 1 is fixedly mounted on the mounting plate 4 through the bolts 13, and when the gas detector is used, the detector body 1 is mounted on the mounting plate 4 through the support frame.

Referring to fig. 1 and 2, a fixing column 5 is fixedly installed at the top of a base 3, a connecting column 6 is inserted into the upper end of the fixing column 5, a scale bar 10 is arranged on the outer side wall of the connecting column 6, the upper end of the connecting column 6 is fixedly connected with a shell 7, a mounting plate 4 is rotatably installed on the shell 7, a stud 8 is rotatably installed on the inner bottom wall of the fixing column 5, the lower end of the connecting column 6 is in threaded connection with the stud 8, and an operating piece 9 for driving the stud 8 to rotate is arranged in the base 3. When the height of the detector is adjusted, the stud 8 is rotated only by using the operating piece 9, so that the stud 8 drives the connecting column 6 to lift along the fixed column 5, the connecting column 6 can drive the detector body 1 to lift, the height of the detector body 1 is conveniently adjusted, and the operation is more convenient.

The operating member 9 includes a first main gear 91 rotatably installed in the base 3, a first auxiliary gear 92 fixedly installed at the lower end of the stud 8, and a turntable 93 fixedly installed at the top of the first main gear 91, the first main gear 91 is meshed with the first auxiliary gear 92, the rotatable turntable 93 drives the first main gear 91 to rotate, so that the first main gear 91 drives the first auxiliary gear 92 to rotate, and the first auxiliary gear 92 drives the stud 8 to rotate.

Referring to fig. 1 and 2, a limiting block 11 is fixedly connected to the inner wall of the upper end of the fixing column 5, limiting grooves 12 are formed in two sides of the connecting column 6, the limiting block 11 is slidably connected in the limiting grooves 12, and the limiting block 11 and the limiting grooves 12 are matched to limit the connecting column 6.

Referring to fig. 2 and 3, the bottom of the mounting plate 4 is fixedly connected with a support column 14, a driving member 15 for driving the support column 14 to rotate is provided in the housing 7, the driving member 15 includes a motor 151 fixedly installed in the housing 7, a second main gear 152 fixedly installed at an output end of the motor 151, and a second sub gear 153 fixedly installed on the support column 14, and the second main gear 152 is meshed with the second sub gear 153. When detecting gas, the driving piece 15 can be started to drive the supporting column 14 to rotate, so that the supporting column 14 drives the detector body 1 to horizontally rotate, the gas inlet 2 can absorb the gas in different directions, the gas detection range is enlarged, and the detection result is more reliable.

The implementation principle of the application is as follows: when the height of the detector is adjusted, the stud 8 is rotated only by using the operating piece 9, so that the stud 8 drives the connecting column 6 to lift along the fixed column 5, the connecting column 6 can drive the detector body 1 to lift, the height of the detector body 1 is conveniently adjusted, and the operation is more convenient.

The foregoing are all preferred embodiments of the present application, and are not intended to limit the scope of the present application in any way, therefore: all equivalent changes in structure, shape and principle of this application should be covered in the protection scope of this application.

Claims (8)

1. The utility model provides a gas detector, includes detector body (1) and is used for supporting the support frame of detector body (1), its characterized in that: the front of the detector body (1) is provided with a gas inlet (2), the support frame comprises a base (3) and a mounting plate (4) for mounting the detector body (1), and the detector body (1) is fixedly mounted on the mounting plate (4);

the top fixed mounting of base (3) has fixed column (5), peg graft in the upper end of fixed column (5) has spliced pole (6), the upper end fixedly connected with casing (7) of spliced pole (6), mounting panel (4) rotate and install on casing (7), interior bottom wall of fixed column (5) rotates and installs double-screw bolt (8), the lower extreme screw thread of spliced pole (6) cup joints on double-screw bolt (8), the inside of base (3) is equipped with and is used for driving double-screw bolt (8) pivoted operating piece (9).

2. A gas detector according to claim 1, wherein: the operating piece (9) comprises a first main gear (91) rotatably installed in the base (3), a first auxiliary gear (92) fixedly installed at the lower end of the stud (8) and a rotary table (93) fixedly installed at the top of the first main gear (91), and the first main gear (91) is meshed with the first auxiliary gear (92).

3. A gas detector according to claim 1, wherein: the outer side wall of the connecting column (6) is provided with a scale strip (10).

4. A gas detector according to claim 1, wherein: limiting blocks (11) are fixedly connected to the inner wall of the upper end of the fixing column (5), limiting grooves (12) are formed in two sides of the connecting column (6), and the limiting blocks (11) are slidably connected in the limiting grooves (12).

5. A gas detector according to claim 1, wherein: four corners of the lower surface of the mounting plate (4) are respectively connected with bolts (13) in a threaded mode, and the detector body (1) is fixedly mounted on the mounting plate (4) through the bolts (13).

6. A gas detector according to claim 1, wherein: the bottom of mounting panel (4) fixedly connected with support column (14), be equipped with in casing (7) and be used for driving support column (14) pivoted driving piece (15).

7. A gas detector according to claim 6, wherein: the driving piece (15) comprises a motor (151) fixedly installed in the shell (7), a second main gear (152) fixedly installed at the output end of the motor (151) and a second auxiliary gear (153) fixedly installed on the supporting column (14), and the second main gear (152) is meshed with the second auxiliary gear (153).

8. A gas detector according to claim 1, wherein: brake wheels (16) are rotatably arranged at four corners of the bottom of the base (3).