Portable poisonous gas detector capable of preventing hands from falling off

Abstract

The utility model discloses a portable anti-release toxic gas detector, and relates to the technical field of detectors, the portable anti-release toxic gas detector comprises an anti-release assembly and a bottom plate, the anti-release assembly comprises a support, a supporting plate, a bidirectional screw rod, a bevel gear I, a screw rod nut I, a U-shaped clamping plate, a bevel gear II, a unidirectional screw rod, a hand-cranking wheel, a screw rod nut II and a linear clamping plate, a supporting plate is fixed to the inner side of the support, a two-way lead screw is arranged in the middle of the supporting plate in a penetrating mode, first bevel gears are arranged at the two ends of the two-way lead screw, a first lead screw nut is connected to the outer portion of the two-way lead screw, and a U-shaped clamping plate is arranged at the top of the first lead screw nut. According to the portable anti-release toxic gas detector, the detector body and the support are folded or unfolded through rotation of the adapter and the rotating rod, so that the overall structure has the advantages of being small in occupied space and convenient to carry and use, the rotating seat horizontally rotates in the bearing, the orientation of the detection probe can be changed, and detection of multiple point positions is achieved.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of detector, concretely to a portable anti -drop hand's toxic gas detector. BACKGROUND

[0002] The gas detector is a kind of gas leakage concentration detection instrument instrument tool, wherein toxic gas detector can be used to detect the concentration of relevant toxic gas in petroleum, chemical industry, pharmacy field in real time, to ensure the safety of workers, and laboratory toxic gas detector is mainly to detect the safety of gas in laboratory, and it is of great significance to guarantee the personal safety of experimenter.

[0003] Such as the utility model discloses a kind of toxic gas detector of application No. CN202320178798.3, the utility model utilizes drive mechanism, transmission mechanism and air inlet mechanism, driving motor can drive the rotation of worm by driving rod, worm will drive the rotation of rotating rod by worm gear, rotating rod will drive the rotation of fan, fan will produce the wind power in the direction of detection chamber, can the gas of outside is actively discharged to the inside of air inlet chamber by filter screen and air inlet pipe, to facilitate toxic gas detector body to detect the gas of dischargeing in.But usually toxic gas detector is manually held to detect gas, in the process of detection, due to various conditions, toxic gas detector is easily separated from the hand of worker, causing the damage of line loss detector.

[0004] Therefore, in view of the above, the existing structure and deficiency are improved, and a kind of portable anti -drop hand's toxic gas detector is provided. UTILITY MODEL CONTENTS

[0005] The utility model aims at providing a kind of portable anti -drop hand's toxic gas detector to solve the problems raised in the above background.

[0006] To achieve the above object, the utility model provides the following technical scheme: a kind of portable anti -drop hand's toxic gas detector, including anti -drop subassembly and bottom plate, the anti -drop subassembly includes support, support plate, two-way screw rod, bevel gear one, screw nut one, U-shaped clamping plate, bevel gear two, one-way screw rod, hand wheel, screw nut two and one clamping plate, and the inner side of support is fixed with support plate, the middle part of support plate is equipped with two-way screw rod, and the two ends of two-way screw rod are provided with bevel gear one, the outside of two-way screw rod is connected with screw nut one, and the top of screw nut one is provided with U-shaped clamping plate, the outside of bevel gear one is connected with bevel gear two, and bevel gear two top is connected with one-way screw rod, the top of one-way screw rod located left side is connected with hand wheel and penetrates support, and the outside of one-way screw rod is connected with screw nut two, the one side of screw nut two is installed with one clamping plate, the bottom plate is set up at the top of support.

[0007] Further, the support frame is in an inverse concave structure, and the support plates are symmetrically distributed about the vertical central axis of the support frame.

[0008] Further, the bidirectional screw rod and the unidirectional screw rod are perpendicular to each other, and the unidirectional screw rod is rotatably connected to the support frame at an end away from the bevel gear two.

[0009] Further, the two U-shaped clamping plates and the two one-word clamping plates are arranged, and the U-shaped clamping plates and the one-word clamping plates are perpendicular to each other.

[0010] Further, the bearing is arranged at the opening in the middle of the bottom plate, and the rotating seat is arranged in the bearing.

[0011] Further, the rotating rod is connected between the two sides of the inner part of the rotating seat, and the adapter is connected to the outer part of the rotating rod.

[0012] Further, the detector body is connected to the top of the adapter, and the detection probe is mounted on the upper right side of the detector body.

[0013] The utility model provides a portable toxic gas detector of preventing falling off hand, has the following beneficial effects:

[0014] 1, the utility model discloses a hand wheel drive one unidirectional screw rod rotation, by the bevel gear one of the unidirectional screw rod bottom end drive bevel gear two transmission makes bidirectional screw rod and another unidirectional screw rod occur rotation, realizes screw rod nut one, screw rod nut two about bidirectional screw rod, unidirectional screw rod outside respectively carries out horizontal, vertical displacement, until the support frame, U-shaped clamping plate, one word clamping plate enclose and form the clamping mouth to the wrist or object on clamping, prevent falling off in the use process.

[0015] 2, the utility model discloses that the detector body realizes the folding or unfolding with the support frame through the adapter, rotating rod rotation, so that the whole structure has the advantages of small space occupation, convenient to carry and use, and the rotating seat can be horizontally rotated along the bearing, the orientation of the detection probe can be changed, and the detection of multiple points can be realized. DRAWINGS

[0016] Figure 1 It is the whole structure schematic diagram of the utility model portable toxic gas detector of preventing falling off hand;

[0017] Figure 2 It is the U-shaped clamping plate and one word clamping plate three -dimensional structure schematic diagram of the utility model portable toxic gas detector of preventing falling off hand;

[0018] Figure 3 It is the utility model portable toxic gas detector of preventing falling off hand; Figure 1 It is the enlarged structure schematic diagram of the middle A place.

[0019] In the figure: 1, anti-off assembly; 101, support; 102, support plate; 103, bidirectional screw rod; 104, bevel gear one; 105, screw nut one; 106, U-shaped clamping plate; 107, bevel gear two; 108, one-way screw rod; 109, hand wheel; 110, screw nut two; 111, one-word clamping plate; 2, bottom plate; 3, bearing; 4, rotating seat; 5, rotating rod; 6, adapter; 7, detector body; 8, detection probe. DETAILED DESCRIPTION

[0020] The embodiments of the present application will be further described in detail below with reference to the drawings and examples. The following examples are used to illustrate the present application, but cannot be used to limit the scope of the present application.

[0021] As Figure 1 shown, a portable anti-off hand toxic gas detector, comprising an anti-off assembly 1 and a bottom plate 2, the anti-off assembly 1 includes a support 101, a support plate 102, a bidirectional screw rod 103, a bevel gear one 104, a screw nut one 105, a U-shaped clamping plate 106, a bevel gear two 107, a one-way screw rod 108, a hand wheel 109, a screw nut two 110 and a one-word clamping plate 111, and the inner side of the support 101 is fixed with the support plate 102, the middle part of the support plate 102 is provided with the bidirectional screw rod 103, and the two ends of the bidirectional screw rod 103 are provided with the bevel gear one 104, the outer part of the bidirectional screw rod 103 is connected with the screw nut one 105, and the top of the screw nut one 105 is provided with the U-shaped clamping plate 106, the outer part of the bevel gear one 104 is connected with the bevel gear two 107, and the top of the bevel gear two 107 is connected with the one-way screw rod 108, the top of the one-way screw rod 108 on the left side penetrates the support 101 and is connected with the hand wheel 109, and the outer part of the one-way screw rod 108 is connected with the screw nut two 110, one side of the screw nut two 110 is installed with the one-word clamping plate 111, the bottom plate 2 is arranged on the top of the support 101, the support 101 is in inverted concave structure, and the support plate 102 is symmetrically distributed about the vertical central axis of the support 101, the bidirectional screw rod 103 and the one-way screw rod 108 are perpendicular to each other, and the end of the one-way screw rod 108 away from the bevel gear two 107 is rotationally connected with the support 101, the U-shaped clamping plate 106 and the one-word clamping plate 111 are each provided with two, and the U-shaped clamping plate 106 and the one-word clamping plate 111 are perpendicular to each other.

[0022] Specific operation as follows, by hand wheel 109 drive a one-way screw rod 108 rotation, by the bevel gear one 104 of the one-way screw rod 108 bottom end drive bevel gear two 107 transmission make two-way screw rod 103 and another one-way screw rod 108 rotation, realize screw nut one 105, screw nut two 110 about two-way screw rod 103, one-way screw rod 108 outside respectively horizontal, vertical displacement, until the bracket 101, U-shaped clamping plate 106, a clamping plate 111 combined to form a clamping port, to clamp wrist or object, prevent the use of process occurs loose.

[0023] As Figure 1 And Figure 3 As shown in the bottom plate 2 middle part of the opening is provided with bearing 3, and the bearing 3 is provided with rotating seat 4, rotating seat 4 between the inside of both sides connected with the rotating rod 5, and the rotating rod 5 outside connected with adapter 6, adapter 6 top connected with detector body 7, and the right side of the detector body 7 above installation detection probe 8.

[0024] Specific operation as follows, detector body 7 through adapter 6, rotating rod 5 rotation realize with bracket 101 folding or unfolding, so that the overall structure has the advantages of small space occupation, convenient to carry and use, and rotating seat 4 along the bearing 3 inside horizontal rotation, can change the orientation of detection probe 8, realize multiple point detection.

[0025] In summary, the portable anti-off hand toxic gas detector, when using, first bracket 101, two U-shaped clamping plate 106, two a clamping plate 111 combined to form a clamping port, the hand through the clamping port, after shaking hand wheel 109, through the hand wheel 109 drive the left one-way screw rod 108 rotation, by the bevel gear one 104 of the one-way screw rod 108 bottom end drive bevel gear two 107 transmission make two-way screw rod 103 and another one-way screw rod 108 rotation, realize screw nut one 105 drive U-shaped clamping plate 106 along two-way screw rod 103 outside do opposite or opposite horizontal displacement, screw nut two 110 drive a clamping plate 111 along the one-way screw rod 108 outside vertical lifting displacement, by adjusting the size of the clamping port, facilitate the detector body 7 stable binding in any degree of thickness of the wrist, without hand, effectively solve the staff hand holding detector body 7 caused by the inconvenience, and will not exist due to various conditions caused by the detector body 7 from the staff hand off the situation;

[0026] In the process of using, through adapter 6, rotating rod 5 along the vertical direction rotation can realize detector body 7 and bracket 101 folding or unfolding, so that the overall structure has the advantages of small space occupation, convenient to carry and use;

[0027] When the detection needs to be fixed (such as the detection of toxic gas in the upper space of a factory building), the detector body 7 can be fixed at any position by clamping the object from the left and right directions through the U-shaped clamping plate 106, which is convenient for detection, and the orientation of the detection probe 8 can be changed by rotating the rotating seat 4 horizontally along the bearing 3, so that the detection of different points can be realized, and the convenience of detection is improved.

[0028] Embodiments of the present application are given for the purpose of illustration and description, and are not intended to be exhaustive or to limit the application to the forms disclosed. Many modifications and variations will be apparent to those of ordinary skill in the art. Embodiments were chosen and described in order to best explain the principles of the application and its practical application, and to enable others skilled in the art to understand the application for various embodiments with various modifications as are suited to the particular use contemplated.

Claims

1. A portable anti-dropping toxic gas detector, comprising an anti-dropping assembly (1) and a bottom plate (2), characterized in that, The anti-off component (1) comprises a support (101), a supporting plate (102), a bidirectional screw rod (103), a bevel gear I (104), a screw rod nut I (105), a U-shaped clamping plate (106), a bevel gear II (107), a unidirectional screw rod (108), a hand wheel (109), a screw rod nut II (110) and a one-word clamping plate (111), the inner side of the support (101) is fixed with the supporting plate (102), the middle part of the supporting plate (102) is provided with the bidirectional screw rod (103), and the two ends of the bidirectional screw rod (103) are provided with the bevel gear I (104), the outer part of the bidirectional screw rod (103) is connected with the screw rod nut I (105), the top of the screw rod nut I (105) is provided with the U-shaped clamping plate (106), the outer part of the bevel gear I (104) is connected with the bevel gear II (107), the top of the bevel gear II (107) is connected with the unidirectional screw rod (108), the top of the unidirectional screw rod (108) on the left side penetrates through the support (101) and is connected with the hand wheel (109), the outer part of the unidirectional screw rod (108) is connected with the screw rod nut II (110), one side of the screw rod nut II (110) is mounted with the one-word clamping plate (111), and the bottom plate (2) is arranged on the top of the support (101).

2. The portable anti-dropping toxic gas detector according to claim 1, wherein The support (101) is in an inverted concave structure, and the supporting plate (102) is symmetrically distributed about the vertical central axis of the support (101).

3. The portable hand-retained toxic gas detector according to claim 1, wherein The bidirectional screw rod (103) and the unidirectional screw rod (108) are perpendicular to each other, and the end of the unidirectional screw rod (108) away from the bevel gear II (107) is rotatably connected with the support (101).

4. The portable anti-dropping toxic gas detector according to claim 1, wherein The U-shaped clamping plate (106) and the one-word clamping plate (111) are each provided with two, and the U-shaped clamping plate (106) and the one-word clamping plate (111) are perpendicular to each other.

5. The portable non-dropping toxic gas detector according to claim 1, wherein The bottom plate (2) is provided with a bearing (3) at the opening in the middle part, and the bearing (3) is provided with a rotating seat (4) in the inside.

6. The portable hand-retained toxic gas detector according to claim 5, wherein The inside of the rotating seat (4) is connected with a rotating rod (5) between the two sides, and the outside of the rotating rod (5) is connected with a adapter (6).

7. The portable hand-retained toxic gas detector according to claim 6, wherein The top of the adapter (6) is connected with a detector body (7), and the right side of the detector body (7) is mounted with a detection probe (8).

Images