CN218824186U

CN218824186U - Air detection equipment

Info

Publication number: CN218824186U
Application number: CN202222753758.5U
Authority: CN
Inventors: 应海敏; 杜啟铭; 毛福一; 钱杰; 周舒颖
Original assignee: Lancheng Leju Construction Management Group Co ltd
Current assignee: Lancheng Leju Construction Management Group Co ltd
Priority date: 2022-10-19
Filing date: 2022-10-19
Publication date: 2023-04-07
Anticipated expiration: 2032-10-19

Abstract

The utility model relates to the technical field of air detection, and discloses an air detection device, which comprises a bottom plate, wherein a collecting mechanism is arranged above the bottom plate; the collecting mechanism comprises an L-shaped plate, the bottom surface of the L-shaped plate is fixedly connected with the top surface of the bottom plate, a reciprocating threaded rod, a sliding rod and a moving block are arranged below the L-shaped plate, and the bottom end surface of the reciprocating threaded rod penetrates through the top surface of the bottom plate and extends to the lower portion of the bottom plate. The worm rotates, the worm drives the connected second bevel gear to rotate, the second bevel gear is meshed with the second bevel gear through the first bevel gear, the first bevel gear is driven to rotate by the second bevel gear, the reciprocating threaded rod is driven to rotate by the first bevel gear, the moving block is driven to move up and down on the surface of the reciprocating threaded rod, the moving block drives the air suction head and the hose to move up and down, air at different heights in a construction site is discharged into the detection box through the air suction head through the hose, the air pump and the air conveying pipe, air at different heights in the construction site is detected, and air in the construction site can be detected more comprehensively.

Description

Air detection equipment

Technical Field

The utility model relates to an empty gas detection surveys technical field, specifically is an empty gas detection surveys equipment.

Background

Air detection refers to the detection of the composition of air. Mainly from the application point of view, the important research is the air detection of a construction site. When construction is performed at a construction site, it is necessary to detect whether or not a polluted gas is discharged from the air in the construction site or to check the air quality at the construction site. When examining the building site air at present, general measurement personnel all utilize the hand-held type detector to detect the air, and it is higher to detect the flexibility, but because the building site place is great, measurement personnel need carry out the large tracts of land and detect in the detection cycle, and the required work load of measurement personnel is huge, and the increase check-out time that accompanies detection area simultaneously also increases equally, influences the interior air detection efficiency of building site. Accordingly, an air detection device is proposed.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an empty gas detection surveys equipment to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the air detection equipment comprises a bottom plate, wherein a collection mechanism is arranged above the bottom plate;

the collecting mechanism comprises an L-shaped plate, the bottom surface of the L-shaped plate is fixedly connected with the top surface of a bottom plate, a reciprocating threaded rod, a sliding rod and a moving block are arranged below the L-shaped plate, the bottom end surface of the reciprocating threaded rod penetrates through the top surface of the bottom plate and extends to the lower part of the bottom plate, the surface of the reciprocating threaded rod is rotationally connected with the inner wall of the bottom plate through a bearing seat, the bottom surface of the sliding rod is fixedly connected with the top surface of the bottom plate, the top surface of the sliding rod is fixedly connected with the top surface of the inner side of the L-shaped plate, the top end surface of the reciprocating threaded rod and the top end surface of the sliding rod both penetrate through the bottom surface of the moving block and extend to the upper part of the moving block, the surface of the reciprocating threaded rod is in threaded connection with the inner wall of the moving block, the top end surface of the reciprocating threaded rod is slidably connected with the inner wall of the moving block through the bearing seat, and the bottom surface of the bottom plate is fixedly connected with a motor, the utility model discloses a motor output pole, including motor output pole left end face fixedly connected with worm, worm fixed surface is equipped with bevel gear two, the fixed cover in reciprocal threaded rod surface is equipped with bevel gear one, the meshing of two slopes of bevel gear inclined plane and bevel gear, L shaped plate left side is provided with the detection case, detection case bottom surface and bottom plate top surface fixed connection, detection case bottom surface fixedly connected with air pump, air pump breathing pipe top end face fixedly connected with hose, another terminal surface of hose runs through L shape board left surface and movable block left surface and extends to the movable block right side, hose surface and L shaped plate inner wall sliding connection, hose surface and movable block inner wall fixed connection, air pump blast pipe bottom end face fixedly connected with gas-supply pipe, the fixed detection case top surface that runs through of gas-supply pipe bottom face extends to the inside of detection case.

Preferably, the other end face of the hose is fixedly connected with an air suction head, and the air suction head can increase the air suction, so that the air collection time is shortened.

Preferably, the bottom surface of the bottom plate is fixedly connected with a supporting plate, the right end face of the worm is rotatably connected with the left side face of the supporting plate through a bearing seat, and the supporting plate supports the worm.

Preferably, two sets of connecting plates of bottom plate bottom surface fixedly connected with, every group all be provided with dwang and two between the connecting plate and remove the wheel.

Preferably, the dwang rear end face is fixed to run through two and removes the preceding terminal surface of wheel and extend to and remove the wheel rear, the terminal surface all is connected with every group connecting plate medial surface rotation through the bearing frame around the dwang, and it establishes to drive when making the dwang rotate and remove the wheel rotation through removing the fixed cover of wheel at the dwang surface.

Preferably, the dwang is located the worm below, the equal fixed cover in dwang surface is equipped with the worm wheel, worm wheel surface and worm surface mesh rotate the drive worm wheel through the worm and rotate, drive the dwang when the worm wheel rotates and rotate, realize the linkage, reduce the power supply.

Preferably, the detection case left side is provided with the blast pipe, the fixed detection case left surface that runs through of blast pipe right-hand member face extends to inside the detection case, the blast pipe left surface is connected with the valve, through the air escape in the valve control detection case.

Compared with the prior art, the beneficial effects of the utility model are that: the air detection device is started through the motor, the motor output rod drives the connected worm to rotate, the worm drives the two connected worm wheels to rotate, the two worm wheels are fixedly sleeved on the rotating rod, the worm wheels drive the rotating rod to rotate, the rotating rod drives the movable wheels to rotate synchronously, the movable wheels rotate to drive the bottom plate to move, the air detection device can move at different positions in a construction site, air is sucked at different positions in the construction site to be detected, the accidental detection result of the air is avoided, and the reliability of the detection result is improved; through the worm rotation, the worm drives the second bevel gear of connection and rotates, through the meshing of first bevel gear and second bevel gear, second bevel gear drives the first bevel gear and rotates, the reciprocal threaded rod of bevel gear one-turn drive rotates, thereby drive the movable block and reciprocate on reciprocal threaded rod surface, the movable block drives suction head and hose and reciprocates, through the suction head with the not air of co-altitude in the building site through the hose, air pump and gas-supply pipe row to the detection case, detect the air of co-altitude in the building site, can detect the air in the building site more comprehensively.

Drawings

Fig. 1 is a front perspective view of the present invention;

fig. 2 is a right side perspective view of the present invention;

fig. 3 is a left side perspective view of the present invention;

FIG. 4 is a front cut-away perspective view of the present invention;

fig. 5 is an enlarged perspective view of the area a in fig. 3 according to the present invention.

In the figure: the device comprises a bottom plate 1, a collecting mechanism 2, an L-shaped plate 201, a reciprocating threaded rod 202, a sliding rod 203, a moving block 204, a hose 205, an air pump 206, a detection box 207, a motor 208, a worm 209, a first bevel gear 210, a second bevel gear 211, an air pipe 212, a supporting plate 3, a connecting plate 4, a rotating rod 5, a worm wheel 6, a moving wheel 7, an exhaust pipe 8, a valve 9 and an air suction head 10.

Detailed Description

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.

Referring to fig. 1-5, the present invention provides a technical solution: an air detection device comprises a bottom plate 1, wherein a collection mechanism 2 is arranged above the bottom plate 1;

the collecting mechanism 2 comprises an L-shaped plate 201, the bottom surface of the L-shaped plate 201 is fixedly connected with the top surface of a bottom plate 1, a reciprocating threaded rod 202, a sliding rod 203 and a moving block 204 are arranged below the L-shaped plate 201, the bottom end surface of the reciprocating threaded rod 202 penetrates through the top surface of the bottom plate 1 and extends to the lower part of the bottom plate 1, the surface of the reciprocating threaded rod 202 is rotatably connected with the inner wall of the bottom plate 1 through a bearing seat, the bottom surface of the sliding rod 203 is fixedly connected with the top surface of the bottom plate 1, the top surface of the sliding rod 203 is fixedly connected with the top surface of the inner side of the L-shaped plate 201, the top end surface of the reciprocating threaded rod 202 and the top end surface of the sliding rod 203 both penetrate through the bottom surface of the moving block 204 and extend to the upper part of the moving block 204, the surface of the reciprocating threaded rod 202 is in threaded connection with the inner wall of the moving block 204, the surface of the sliding rod 203 is slidably connected with the inner side of the moving block 204, the top end surface of the reciprocating threaded rod 202 is rotatably connected with the top surface of the L-shaped plate 201 through the bearing seat, the bottom surface of the bottom plate 1 is fixedly connected with a motor 208, a worm 209 is fixedly connected to the left end face of an output rod of a motor 208, a bevel gear II 211 is fixedly sleeved on the surface of the worm 209, a bevel gear I210 is fixedly sleeved on the surface of a reciprocating threaded rod 202, the inclined plane of the bevel gear I210 is meshed with the inclined plane of the bevel gear II 211, a detection box 207 is arranged on the left side of an L-shaped plate 201, the bottom surface of the detection box 207 is fixedly connected with the top surface of a bottom plate 1, an air pump 206 is fixedly connected to the bottom surface of the detection box 207, a hose 205 is fixedly connected to the top end face of an air suction pipe of the air pump 206, the other end face of the hose 205 penetrates through the left side face of the L-shaped plate 201 and the left side face of a moving block 204 and extends to the right side of the moving block 204, the surface of the hose 205 is slidably connected with the inner wall of the L-shaped plate 201, the surface of the hose 205 is fixedly connected with the inner wall of the moving block 204, an air pipe 212 is fixedly connected to the bottom end face of the air discharge pipe 206, the bottom end face of the air pipe 212 fixedly penetrates through the top surface of the detection box 207 and extends into the detection box 207, and the other end face of the air suction head 10 is fixedly connected to the hose 205, through the rotation of the worm 209, the worm 209 drives the connected second bevel gear 211 to rotate, the second bevel gear 211 is meshed with the first bevel gear 210, the second bevel gear 211 drives the bevel gears and 210 to rotate, the first bevel gear 210 rotates to drive the reciprocating threaded rod 202 to rotate, so that the moving block 204 is driven to move up and down on the surface of the reciprocating threaded rod 202, the moving block 204 drives the suction head 10 and the hose 205 to move up and down, air with different heights in a construction site is discharged into the detection box 207 through the suction head 10 through the hose 205, the air pump 206 and the air conveying pipe 212, air with different heights in the construction site is detected, and the air in the construction site can be detected more comprehensively; the bottom surface of the bottom plate 1 is fixedly connected with a supporting plate 3, the right end face of a worm 209 is rotatably connected with the left side face of the supporting plate 3 through a bearing seat, the bottom surface of the bottom plate 1 is fixedly connected with two groups of connecting plates 4, a rotating rod 5 and two moving wheels 7 are arranged between each group of connecting plates 4, the rear end face of the rotating rod 5 fixedly penetrates through the front end faces of the two moving wheels 7 and extends to the rear of the moving wheels 7, the front end face and the rear end face of the rotating rod 5 are rotatably connected with the inner side faces of each group of connecting plates 4 through the bearing seats, the rotating rod 5 is positioned below the worm 209, a worm wheel 6 is fixedly sleeved on the surface of the rotating rod 5, the surface of the worm wheel 6 is meshed with the surface of the worm 209, the motor 208 is started, the output rod of the motor 208 drives the connected worm 209 to rotate, so that the worm 209 drives the two connected worm wheels 6 to rotate, the two worm wheels 6 are fixedly sleeved on the rotating rod 5, the rotating rod 6 drives the rotating rod 5 to rotate synchronously, the moving wheels 7 to rotate, the moving wheel 7 to drive the bottom plate 1 to move, air detection equipment can move at different positions in a construction site to absorb air for detection, the detection of the air, the detection result is avoided accidentally, and the reliability of the detection result is improved; detection case 207 left side is provided with blast pipe 8, and inside blast pipe 8 right-hand member face was fixed to run through detection case 207 left surface and was extended to detection case 207, the 8 left surfaces of blast pipe were connected with valve 9.

When the air detection device is used, the motor 208 is started, the output rod of the motor 208 drives the connected worm 209 to rotate, so that the worm 209 drives the two connected worm wheels 6 to rotate, the two worm wheels 6 are fixedly sleeved on the rotating rod 5, the worm wheels 6 drive the rotating rod 5 to rotate, the rotating rod 5 drives the moving wheels 7 to rotate synchronously, the moving wheels 7 rotate to drive the bottom plate 1 to move, the air detection device can move at different positions in a construction site, and air is sucked at different positions in the construction site to be detected; the worm 209 rotates, the worm 209 drives the connected second bevel gear 211 to rotate, the first bevel gear 210 is meshed with the second bevel gear 211, the second bevel gear 211 drives the first bevel gear 210 to rotate, the first bevel gear 210 rotates to drive the reciprocating threaded rod 202 to rotate, the moving block 204 is driven to move up and down on the surface of the reciprocating threaded rod 202, the moving block 204 drives the suction head 10 and the hose 205 to move up and down, air with different heights in a construction site is discharged into the detection box 207 through the hose 205, the air pump 206 and the air conveying pipe 212, and air with different heights in the construction site is detected.

Although the embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and alterations can be made herein 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. An air detection device comprising a base plate (1), characterized in that: a collecting mechanism (2) is arranged above the bottom plate (1);

the collecting mechanism (2) comprises an L-shaped plate (201), the bottom surface of the L-shaped plate (201) is fixedly connected with the top surface of a bottom plate (1), a reciprocating threaded rod (202), a sliding rod (203) and a moving block (204) are arranged below the L-shaped plate (201), the bottom end surface of the reciprocating threaded rod (202) penetrates through the top surface of the bottom plate (1) and extends to the lower side of the bottom plate (1), the surface of the reciprocating threaded rod (202) is rotatably connected with the inner wall of the bottom plate (1) through a bearing seat, the bottom surface of the sliding rod (203) is fixedly connected with the top surface of the bottom plate (1), the top surface of the sliding rod (203) is fixedly connected with the inner side top surface of the L-shaped plate (201), the top end surface of the reciprocating threaded rod (202) and the top end surface of the sliding rod (203) both penetrate through the bottom surface of the moving block (204) and extend to the upper side of the moving block (204), the surface of the reciprocating threaded rod (202) is in threaded connection with the inner wall of the moving block (204), the surface of the reciprocating threaded rod (203) is slidably connected with the inner wall of the moving block (204), the surface of the reciprocating threaded rod (202) through the bearing seat and is rotatably connected with the top surface of the L-shaped plate (201), a motor (208) and a motor (209) is sleeved on the first bevel gear (209), and a first bevel gear (211) and a second bevel gear (211) fixed bevel gear (209) and sleeved on the first bevel gear (211), the bevel gear I (210) is engaged with the bevel gear II (211).

2. An air detection apparatus according to claim 1, wherein: l shaped plate (201) left side is provided with detection case (207), detection case (207) bottom surface and bottom plate (1) top surface fixed connection, detection case (207) bottom surface fixedly connected with air pump (206), air pump (206) breathing pipe top end face fixedly connected with hose (205), another terminal surface of hose (205) runs through L shaped plate (201) left surface and movable block (204) left surface and extends to movable block (204) right side, hose (205) surface and L shaped plate (201) inner wall sliding connection, hose (205) surface and movable block (204) inner wall fixed connection, air pump (206) blast pipe bottom end face fixedly connected with air-supply pipe (212), inside air-supply pipe (212) bottom end face fixed run through detection case (207) top surface and extend to detection case (207), another terminal surface fixedly connected with aspirator head (10) of hose (205).

3. An air detection apparatus according to claim 2, wherein: bottom plate (1) bottom surface fixedly connected with backup pad (3), worm (209) right-hand member face passes through the bearing frame and is connected with backup pad (3) left surface rotation.

4. An air detection device according to claim 3, wherein: bottom plate (1) bottom surface fixedly connected with two sets of connecting plates (4), every group all be provided with dwang (5) and two removal wheels (7) between connecting plate (4).

5. An air detection device according to claim 4, wherein: dwang (5) rear end face is fixed to run through two and removes before wheel (7) terminal surface extend to and remove wheel (7) rear, the terminal surface all rotates with every group connecting plate (4) medial surface through the bearing frame around dwang (5) and is connected.

6. An air detection apparatus according to claim 5, wherein: dwang (5) are located worm (209) below, dwang (5) surface all fixed cover is equipped with worm wheel (6), worm wheel (6) surface and worm (209) surface engagement.

7. An air detection device according to claim 2, wherein: detection case (207) left side is provided with blast pipe (8), inside blast pipe (8) right-hand member face was fixed to run through detection case (207) left surface and was extended to detection case (207), blast pipe (8) left surface is connected with valve (9).