CN211825915U

CN211825915U - Enterprise's scientific and technological management is with portable air quality detection device

Info

Publication number: CN211825915U
Application number: CN202020014047.4U
Authority: CN
Inventors: 伍俊晖
Original assignee: Hunan Industry Polytechnic
Current assignee: Hunan Industry Polytechnic
Priority date: 2020-01-03
Filing date: 2020-01-03
Publication date: 2020-10-30
Anticipated expiration: 2030-01-03

Abstract

The utility model discloses a scientific and technological management of enterprise is with portable air quality detection device, including the detection body that is used for air quality to detect, the middle part department of detecting the body top surface has seted up the inspection hole, the inner wall an organic whole of inspection hole is provided with fixed section of thick bamboo, it has the sealing rod to peg graft in fixed section of thick bamboo's inside, fixed section of thick bamboo's inner wall prolongs vertical direction and has seted up two spouts and two slides, the movable hole has been seted up to the lateral wall that fixed section of thick bamboo center pin was kept away from to the spout, the internally mounted of movable hole has the steel ball, the steel ball is provided with reset spring with the movable hole between one side of keeping away from fixed section of thick bamboo center pin, the bend of arc type is passed through on the top. Through the cooperation use of above each device, can make empty gas detection surveys device portable more to can not destroy detection device's completness when using, use convenience very.

Description

Enterprise's scientific and technological management is with portable air quality detection device

Technical Field

The utility model relates to an air quality detects relevant technical field, specifically is a scientific and technological management of enterprise uses portable air quality detection device.

Background

Air detection is the control to the air quality to and harmful gas's early warning, but traditional air detection device is bulky to can be accompanied with the production of noise when sampling to the air, current air detection device can accomplish the volume reduction, but in carrying out the air sampling in-process, can reduce the leakproofness of whole device, destroy detection device's wholeness easily, so need one kind can not only realize portablely but also can not destroy the air detection device of integrality when using.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an enterprise science and technology management is with portable air quality detection device to the current air detection device who proposes in solving above-mentioned background art appears destroying the problem of self integrality easily when using.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a scientific and technological management of enterprise is with portable air quality detection device, is including the detection body that is used for air quality to detect, the inspection hole has been seted up to the middle part department of detecting the body top surface, the inner wall an organic whole of inspection hole is provided with solid fixed cylinder, gu peg graft in the inside of fixed cylinder has can be in its inside free gliding sealing rod.

Preferably, the inner wall of a fixed section of thick bamboo prolongs vertical direction and has seted up spout and slide, the height of spout and slide is the same, and spout and slide all are provided with two, all about the central axis symmetry of a fixed section of thick bamboo between two spouts and two slides.

Preferably, a movable hole is formed in the side wall, away from the central shaft of the fixed cylinder, of the sliding groove, a steel ball capable of freely sliding in the movable hole is mounted in the movable hole, and a return spring is arranged between the steel ball and one side, away from the central shaft of the fixed cylinder, of the movable hole.

Preferably, the top of spout and slide is connected through the bend of circular arc type, the bottom side of bend is parallel with the horizontal plane that detects the body place, the plan view of slide and spout is the T font, the internally mounted of slide has the stopper that can freely slide in its inside, install compression spring between stopper and the one end inner wall that the slide is close to the detection body, compression spring's both ends are fixed with stopper and slide respectively.

Preferably, the side view of the sealing rod is L-shaped, the sealing rod is hollow inside, two symmetrical sliding blocks are integrally arranged on the outer wall of the sealing rod, and one side, away from the sealing rod, of each sliding block is provided with a limiting hole.

Preferably, the size of the sliding block is the same as that of the limiting block, the size of the sliding block is matched with that of the sliding way and the sliding groove, and the size of the limiting hole is matched with that of the steel ball extending out of the movable hole.

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

1. the utility model discloses, through the rotation of sealing rod in solid fixed cylinder inside, can make sealing rod switch between the two at spout and slide to realize the shrink between sealing rod and the solid fixed cylinder, and to the collection of air sample, this in-process does not have direct contact between solid fixed cylinder and the sealing rod, can not destroy gaseous detection device's integrality when the operation.

2. The utility model discloses, through setting up the bend, can make the motion of sealing rod between spout and slide more smooth and easy, can play the limited action to the motion of sealing rod simultaneously, prevent that the sealing rod from breaking away from the condition of fixed section of thick bamboo and taking place.

Drawings

FIG. 1 is a schematic view of a structure of a detection body according to an embodiment of the present invention;

FIG. 2 is a schematic view of a front cross-sectional structure of a fixed cylinder in an embodiment of the present invention;

fig. 3 is a top view of the detection body according to the embodiment of the present invention.

In the figure: 1. detecting a body; 2. a detection hole; 3. a fixed cylinder; 31. a chute; 32. a slideway; 33. a bend; 4. a sealing rod; 41. a slider; 42. a limiting hole; 5. a movable hole; 51. steel balls; 52. a return spring; 6. a limiting block; 61. compressing the spring.

Detailed Description

In order to make aerial detection device portable more to can not destroy detection device's integrality when using, a special portable air quality detection device for enterprise's scientific and technological management is proposed. The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Example 1

Referring to fig. 1-3, the present embodiment provides a portable air quality detection device for enterprise science and technology management, including a detection body 1 for air quality detection, a detection hole 2 is opened at the middle part of the top surface of the detection body 1, a fixed cylinder 3 is integrally arranged on the inner wall of the detection hole 2, and a sealing rod 4 capable of freely sliding in the fixed cylinder 3 is inserted in the fixed cylinder 3.

The inner wall of a fixed section of thick bamboo 3 prolongs vertical direction and has seted up spout 31 and slide 32, and the height of spout 31 and slide 32 is the same, and spout 31 and slide 32 all are provided with two, all about the central axis symmetry of a fixed section of thick bamboo 3 between two spout 31 and two slides 32.

The side wall of the chute 31 far away from the central axis of the fixed cylinder 3 is provided with a movable hole 5, a steel ball 51 capable of freely sliding in the movable hole 5 is arranged in the movable hole 5, and a return spring 52 is arranged between the steel ball 51 and one side of the movable hole 5 far away from the central axis of the fixed cylinder 3.

The top ends of the sliding chute 31 and the sliding chute 32 are connected through an arc-shaped bent chute 33, the bottom side of the bent chute 33 is parallel to the horizontal plane where the detection body 1 is located, the top views of the sliding chute 32 and the sliding chute 31 are both T-shaped, a limiting block 6 capable of freely sliding in the sliding chute 32 is installed in the sliding chute 32, a compression spring 61 is installed between the limiting block 6 and the inner wall of one end, close to the detection body 1, of the sliding chute 32, and two ends of the compression spring 61 are fixed with the limiting block 6 and the sliding.

The side view of sealing rod 4 is L type and the inside cavity of sealing rod 4, and the outer wall an organic whole of sealing rod 4 is provided with two symmetrical sliders 41, and spacing hole 42 has been seted up to one side that sealing rod 4 was kept away from to slider 41.

The size of the sliding block 41 is the same as that of the limiting block 6, the size of the sliding block 41 is matched with that of the slide way 32 and the sliding groove 31, and the size of the limiting hole 42 is matched with that of the steel ball 51 extending out of the movable hole 5.

In this embodiment, when the device is used, one end of the sealing rod 4 far from the detection body 1 is grasped by bare hands, then a force towards the direction far from the detection body 1 is applied to the sealing rod 4, so that the sealing rod 4 moves along the direction of the chute 31, in the process, the steel balls 51 are engaged with and separated from the limiting holes 42 for multiple times until the sliding block 41 is completely separated from the chute 31, when the sliding block 41 contacts with the curve 33, the sealing rod 4 is rotated by hands, when the sealing rod 4 rotates, the sliding block 41 slides in the curve 33, and when the side surface of the sliding block 41 contacts with the side wall of the curve 33, the movement of the sealing rod 4 is stopped.

Keep off when needing to take a sample to the air, exert the power of a motion towards fixed cylinder 3 to sealing rod 4 with the hand, slider 41 contacts with stopper 6 and exerts a power of a motion towards fixed cylinder 3 inside to stopper 6, stopper 6 is inside when sliding towards the direction that is close to detection body 1 in slide 32, compression spring 61 is last power, under compression spring 61's effect, stopper 6 receives a power upwards along slide 32, and make sealing rod 4 can carry out reciprocating motion from top to bottom in fixed cylinder 3's inside, can get rid of the air between fixed cylinder 3 and the sealing rod 4, after fixing cylinder 3 and sealing rod 4 between a lot of relative motion, can all change the air between fixed cylinder 3 and the sealing rod 4, so that the data that the air detection device gained are more accurate.

After the air detection is finished, the sealing rod 4 is twisted by hand, so that the sealing rod 4 drives the sliding block 41 to move towards the direction close to the sliding groove 31 in the bent channel 33, after the sliding block 41 enters the sliding groove 31, a force which moves towards the inside of the fixed cylinder 3 is applied to the sealing rod 4, the sliding block 41 slides in the sliding groove 31, when the bottom ends of the sliding block 41 and the sealing rod 4 are attached to the bottom end of the sliding groove 31, the part, extending out of the movable hole 5, of the steel ball 51 extends into the limiting hole 42, and the fixed cylinder 3 and the sealing rod 4 are fixed.

Through the cooperation use of above each device, can make empty gas detection surveys device portable more to can not destroy detection device's completness when using, use convenience very.

Example 2

Referring to fig. 2-3, a further improvement is made on the basis of embodiment 1: the top of spout 31 and slide 32 is connected through the bend 33 of circular arc type, and the bottom side of bend 33 is parallel with the horizontal plane that detects body 1 and is located, through setting up bend 33, can make the motion of sealing rod 4 between spout 31 and slide 32 more smooth and easy, can play the limiting action to the motion of sealing rod 4 simultaneously, prevents that the condition that sealing rod 4 breaks away from fixed section of thick bamboo 3 from taking place.

In the description of the present application, it should be noted that the terms "vertical", "upper", "lower", "horizontal", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present application.

In the description of the present application, it should be further noted that, unless otherwise explicitly stated or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly and may include, for example, a fixed connection, a detachable connection, an integral connection, a mechanical connection, an electrical connection, a direct connection, a connection through an intermediate medium, and a connection between two elements. The specific meaning of the above terms in the present application can be understood by those of ordinary skill in the art according to specific circumstances.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides an enterprise science and technology management is with portable air quality detection device, includes detection body (1) that is used for air quality to detect, its characterized in that: the detection device is characterized in that a detection hole (2) is formed in the middle of the top surface of the detection body (1), a fixed cylinder (3) is integrally arranged on the inner wall of the detection hole (2), and a sealing rod (4) capable of freely sliding in the fixed cylinder (3) is inserted in the fixed cylinder.

2. The portable air quality detection device for scientific and technological management of enterprises according to claim 1, wherein: the inner wall of a fixed cylinder (3) extends the vertical direction and has been seted up spout (31) and slide (32), the height of spout (31) and slide (32) is the same, and spout (31) and slide (32) all are provided with two, all about the central axis symmetry of a fixed cylinder (3) between two spout (31) and two slide (32).

3. The portable air quality detection device for scientific and technological management of enterprises according to claim 2, wherein: the side wall of the sliding groove (31) far away from the central shaft of the fixed cylinder (3) is provided with a movable hole (5), a steel ball (51) capable of freely sliding in the movable hole (5) is mounted in the movable hole, and a return spring (52) is arranged between the steel ball (51) and one side of the movable hole (5) far away from the central shaft of the fixed cylinder (3).

4. The portable air quality detection device for scientific and technological management of enterprises according to claim 2, wherein: the top of spout (31) and slide (32) is connected through bend (33) of circular arc type, the bottom side of bend (33) is parallel with detection body (1) place horizontal plane, the plan view of slide (32) and spout (31) is the T font, the internally mounted of slide (32) has stopper (6) that can freely slide in its inside, install compression spring (61) between stopper (6) and slide (32) are close to the one end inner wall that detects body (1), the both ends of compression spring (61) are fixed with stopper (6) and slide (32) respectively.

5. The portable air quality detection device for scientific and technological management of enterprises according to claim 1, wherein: the side view of sealing rod (4) is L type and sealing rod (4) inside cavity, the outer wall an organic whole of sealing rod (4) is provided with two symmetrical slider (41), spacing hole (42) have been seted up to one side that sealing rod (4) were kept away from to slider (41).

6. The portable air quality detection device for scientific and technological management of enterprises according to claim 5, wherein: the size of the sliding block (41) is the same as that of the limiting block (6), the size of the sliding block (41) is matched with that of the sliding way (32) and the sliding groove (31), and the size of the limiting hole (42) is matched with that of the steel ball (51) extending out of the movable hole (5).