CN219625466U - Portable VOCs detector - Google Patents

Abstract

The utility model relates to the technical field of detectors, and discloses a portable VOCs detector which solves the problems that the existing detector can only detect along with the position of an operator and cannot detect in a narrow space which cannot be accessed by the operator; the detector can enable the detection probe to reach a narrow space which cannot be accessed by an operator for detection, has very good practicability, and improves the detection effect.

Description

Portable VOCs detector

Technical Field

The utility model belongs to the technical field of detectors, and particularly relates to a portable VOCs detector.

Background

Volatile organic compounds VOCs (volatile organic compounds) in China refer to organic compounds with saturated vapor pressure of more than 70Pa and boiling point of less than 260 ℃ under normal pressure or all organic compounds with corresponding volatility with vapor pressure of more than or equal to 10Pa under 20 ℃, and a VOCs detector is an analysis instrument used in the fields of environmental science and technology and resource science and technology; an existing patent (bulletin number: CN 214585202U) is a portable VOCS detector, which detects air quality by arranging a detection component; and (3) fixing the assembly: the portable device comprises a fixed shaft, a limiting disc, a fixed ring, a sliding rod, a pressing block, a spring, a connecting rod, a thread groove and an internal thread ring, and can be conveniently carried; but this detector can only detect along with operating personnel's position, can not detect in the narrow and small space that operating personnel can't get into, and then very influences its detection effect.

Disclosure of Invention

Aiming at the situation, in order to overcome the defects of the prior art, the utility model provides the portable VOCs detector, which effectively solves the problems that the existing detector can only detect along with the position of an operator and cannot detect in a narrow space which cannot be accessed by the operator.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a portable VOCs detector, the on-line screen storage device comprises a device pedestal, the middle part fixed mounting at device base top has the detector body, the middle part fixed mounting at detector body top has the installation piece, first mounting groove has been seted up at the top of installation piece, the inside bottom fixed mounting of first mounting groove has driving motor, driving motor's output fixed mounting has the board of placing, place one side symmetry fixed mounting at board top has two mounting panels, place opposite side fixed mounting at board top has the head rod, the second connecting rod is installed in the top rotation of head rod, the one end rotation that the head rod was kept away from to the second connecting rod is installed first cylinder, the third connecting rod is installed in the driving end rotation of head rod is kept away from to the head rod, the downside that one side was kept away from each other to two mounting panels is all rotated and is installed first transfer line, fixedly connected with horizontal pole between two first transfer line levers, the upside that one side was kept away from each other to two mounting panels is all rotated and is installed the second transfer line lever, rotate between the top of two sets of first transfer levers and two sets of second transfer levers and install the third transfer lever, the one end of third transfer lever is rotated between the top of head rod, the head rod is kept away from the head rod, the detection instrument is kept away from the head rod each other has the electrical connection with the top, the detector has the fixed handle.

Preferably, the both sides of placing the board bottom are equal fixed mounting has the dead lever, and the equal fixed mounting in bottom of dead lever has the location slider, and the location spout has been seted up on the surface at detector body top, and the location spout is annular, and the inside at the location spout is all installed to the location slider.

Preferably, the bottom of device base has been seted up the second mounting groove, four second cylinders are installed in the rotation of the inside top of second mounting groove, four second cylinders are along the four corners distribution at the inside top of second mounting groove, first dowel steel is all installed in the equal rotation of output of second cylinder, the middle part of first dowel steel is all installed in the rotation, the one end that first dowel steel was kept away from to first dowel steel all with the inner wall fixed connection of second mounting groove, the one end that first dowel steel kept away from the second cylinder is all installed in the rotation of second dowel steel, the third dowel steel is all installed in the rotation of the middle part of second dowel steel, the one end that third dowel steel was kept away from to the second dowel steel is all installed in the rotation of second dowel steel, the one end that third dowel steel was kept away from to the second dowel steel is all with the inner wall fixed connection of second mounting groove, the one end that first dowel steel was kept away from to the second dowel steel is all fixed mounting has the universal wheel.

Compared with the prior art, the utility model has the beneficial effects that:

(1) When the device is required to be moved, an operator simultaneously starts the four second cylinders to shrink and pull the four first dowel bars to rotate along the four first positioning rotating shafts, the first dowel bars drive the second dowel bars to rotate along one ends of the third dowel bars to rotate, and the second dowel bars drive the third dowel bars to rotate downwards along the second positioning rotating shafts, so that the second dowel bars drive universal wheels to descend to be in contact with the ground, the whole device is supported, and the universal wheels can be driven to roll through the push-pull handles, so that the device can be conveniently driven to move, and a good portable effect is achieved;

(2) When the detection is needed in a narrow space, an operator starts the driving motor to drive the placement plate to rotate, and the positioning sliding block is driven to slide in the positioning sliding groove through the fixing rod when the placement plate rotates, so that the stability of the rotation of the placement plate is improved, and the detection probe can be driven to adjust the direction when the placement plate rotates; after the direction adjustment of the detection probe is finished, an operator starts a first cylinder to stretch, the first cylinder pushes a first transmission rod to swing through a third connecting rod, the first transmission rod is driven to stretch forwards during swinging of the first transmission rod, the second transmission rod is driven to follow the swinging during moving of the third transmission rod, the stability of the third transmission rod during moving is improved, the detection probe is driven to move forwards during forward stretching of the third transmission rod, accordingly the detection probe can be detected in a narrow space which cannot be accessed by the operator, and the detection probe has very good practicability and improves the detection effect.

Drawings

The accompanying drawings are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate the utility model and together with the embodiments of the utility model, serve to explain the utility model.

In the drawings:

FIG. 1 is a schematic diagram of a cross-sectional structure of a detector according to the present utility model;

FIG. 2 is an enlarged schematic view of the structure of FIG. 1A according to the present utility model;

FIG. 3 is a schematic view of a partially enlarged structure of FIG. 1 according to the present utility model;

FIG. 4 is a schematic view of a partial structure of the detector of the present utility model;

in the figure: 1. a device base; 2. a detector body; 3. a mounting block; 4. a first mounting groove; 5. a driving motor; 6. placing a plate; 7. a mounting plate; 8. a first connecting rod; 9. a second connecting rod; 10. a first cylinder; 11. a third connecting rod; 12. a first transmission rod; 13. a second transmission rod; 14. a third transmission rod; 15. a detection probe; 16. push-pull handle; 17. a fixed rod; 18. positioning a sliding block; 19. positioning a chute; 20. a second cylinder; 21. a first dowel bar; 22. a first positioning rotating shaft; 23. a second dowel bar; 24. a third dowel bar; 25. a second positioning rotating shaft; 26. a universal wheel; 27. and a second mounting groove.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and fully with reference to the accompanying drawings, in which it is evident that the embodiments described are only some, but not all embodiments of the utility model; all other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

The utility model is given by figures 1 to 4, the device comprises a device base 1, a detector body 2 is fixedly arranged in the middle of the top of the device base 1, a mounting block 3 is fixedly arranged in the middle of the top of the detector body 2, a first mounting groove 4 is formed in the top of the mounting block 3, a driving motor 5 is fixedly arranged at the bottom of the inside of the first mounting groove 4, a placing plate 6 is fixedly arranged at the output end of the driving motor 5, two mounting plates 7 are symmetrically and fixedly arranged on one side of the top of the placing plate 6, a first connecting rod 8 is fixedly arranged on the other side of the top of the placing plate 6, a second connecting rod 9 is rotatably arranged on the top of the first connecting rod 8, a third connecting rod 11 is rotatably arranged at the transmission end of the first cylinder 10, a cross rod 12 is fixedly connected to the lower sides of the two mounting plates 7, which are mutually far away from one side, a cross rod is fixedly connected with the cross rod, a second transmission rod 13 is rotatably arranged on the upper sides of the two mounting plates 7, which are mutually far away from one side, a first transmission rod group 14 is fixedly connected with a detection probe, a first transmission rod 14 is rotatably arranged on the top of the detection device, and a first transmission rod 14 is fixedly connected with the top of the detection device is arranged on one side of the detection device, and the detection device is electrically connected with the top of the detection device 1, and the detection device is provided with the first transmission rod 14; the both sides of placing the board 6 bottom are all fixed mounting have dead lever 17, and the equal fixed mounting in bottom of dead lever 17 has location slider 18, and location spout 19 has been seted up on the surface at detector body 2 top, and location spout 19 is the annular, and the inside at location spout 19 is all installed to location slider 18.

When the detection is needed in a narrow space, an operator starts the driving motor 5 to drive the placement plate 6 to rotate, and the positioning sliding block 18 is driven to slide in the positioning sliding groove 19 through the fixing rod 17 when the placement plate 6 rotates, so that the stability of the placement plate 6 in rotation is improved, and the detection probe 15 can be driven to adjust the direction when the placement plate 6 rotates; after the direction adjustment of the detection probe 15 is completed, an operator starts the first cylinder 10 to stretch, the first cylinder 10 pushes the first transmission rod 12 to swing through the third connecting rod 11, the third transmission rod 14 is driven to stretch forwards when the first transmission rod 12 swings, the second transmission rod 13 is driven to follow the swing when the third transmission rod 14 moves, the stability of the third transmission rod 14 during moving is improved, the detection probe 15 is driven to move forwards when the third transmission rod 14 stretches forwards, and therefore the detection probe 15 can reach a narrow space which cannot be accessed by the operator for detection, the detection device has good practicability, and the detection effect is improved.

The bottom of device base 1 has seted up second mounting groove 27, the inside top of second mounting groove 27 rotates and installs four second cylinders 20, four second cylinders 20 are along the four corners distribution at the inside top of second mounting groove 27, the output of second cylinder 20 all rotates and installs first dowel steel 21, the middle part of first dowel steel 21 all rotates and installs first location pivot 22, the one end that first dowel steel 22 kept away from first dowel steel 21 all with the inner wall fixed connection of second mounting groove 27, the one end that first dowel steel 21 kept away from second cylinder 20 all rotates and installs second dowel steel 23, the middle part of second dowel steel 23 all rotates and installs third dowel steel 24, the one end that third dowel steel 24 kept away from second dowel steel 23 all rotates and installs second location pivot 25, the one end that second dowel steel 25 kept away from third dowel steel 24 all is fixedly connected with the inner wall of second mounting groove 27, the one end that second dowel steel 23 kept away from first dowel steel 21 all fixedly installs universal wheel 26.

The device can stably stand on the ground through the device base 1, when the device needs to be moved, an operator simultaneously starts the four second cylinders 20 to shrink and pull the four first dowel bars 21 to rotate along the four first positioning rotating shafts 22, the first dowel bars 21 drive the second dowel bars 23 to rotate along one ends of the third dowel bars 24 when rotating, the second dowel bars 23 drive the third dowel bars 24 to rotate downwards along the second positioning rotating shafts 25, so that the second dowel bars 23 can drive the universal wheels 26 to descend to be in contact with the ground, the whole device is supported, and the universal wheels 26 can be driven to roll through the push-pull handles 16, so that the device can be conveniently driven to move, and the device has a good portable effect.

Claims (3)

1. The utility model provides a portable VOCs detector, includes device base (1), its characterized in that: the middle part fixed mounting at device base (1) top has detector body (2), the middle part fixed mounting at detector body (2) top has installation piece (3), first mounting groove (4) have been seted up at the top of installation piece (3), the inside bottom fixed mounting of first mounting groove (4) has driving motor (5), the output fixed mounting of driving motor (5) has places board (6), one side symmetry fixed mounting at placing board (6) top has two mounting plates (7), the opposite side fixed mounting at placing board (6) top has head rod (8), second connecting rod (9) are installed in the top rotation of head rod (8), the one end rotation that head rod (8) were kept away from to second connecting rod (9) is installed first cylinder (10), the transmission end rotation of first cylinder (10) is installed third connecting rod (11), the downside that one side was kept away from each other is all rotated and is installed first transfer line (12) between two first transfer line (12), fixedly connected with horizontal pole between two first transfer line (12), the rotation of two sides of head rod (7) are kept away from first cylinder (10) and the head rod (13) are all kept away from on the transfer line (7) each other, a third transmission rod (14) is rotatably arranged between the tops of the two groups of first transmission rods (12) and the two groups of second transmission rods (13), a detection probe (15) is fixedly arranged at one end of the third transmission rod (14), the detection probe (15) is electrically connected with the detector body (2) through a flexible wire, and a push-pull handle (16) is fixedly arranged at one side of the top of the device base (1).

2. The portable VOCs detector of claim 1, wherein: the utility model discloses a location slide, including board (6) is placed to the location, both sides of board (6) bottom are all fixed mounting have dead lever (17), and the equal fixed mounting in bottom of dead lever (17) has location slider (18), and location spout (19) have been seted up on the surface at detector body (2) top, and location spout (19) are the annular, and the inside at location spout (19) is all installed to location slider (18).

3. The portable VOCs detector of claim 1, wherein: the device is characterized in that a second mounting groove (27) is formed in the bottom of the device base (1), four second air cylinders (20) are rotatably mounted at the top of the inside of the second mounting groove (27), four second air cylinders (20) are distributed along four corners of the inside top of the second mounting groove (27), a first positioning rotating shaft (22) is rotatably mounted at the output end of each second air cylinder (20), one end, far away from the first dowel (21), of each first positioning rotating shaft (22) is fixedly connected with the inner wall of the second mounting groove (27), one end, far away from the second air cylinders (20), of each first dowel (21) is rotatably mounted with a second dowel (23), one end, far away from the second dowel (23), of each third dowel (24) is rotatably mounted with a second positioning rotating shaft (25), one end, far away from the third dowel (24), of each second positioning rotating shaft (25) is fixedly connected with the inner wall (27) of the second mounting groove (27), of each second dowel (21) is rotatably mounted with a third dowel (24), and each first dowel (26) is fixedly mounted with a universal wheel.