CN213482156U - Portable air monitoring device - Google Patents

Abstract

The utility model relates to a portable air monitoring device, which comprises a monitoring device body, wherein handles are symmetrically and fixedly arranged at the two sides of the top end of the monitoring device body, universal wheels and supporting legs are arranged at the bottom end array of the monitoring device body in a sliding manner, the supporting legs are symmetrically distributed at the two sides of the universal wheels, a first chute and a holding tank are arranged at the lower part of the monitoring device body, the holding tank is positioned right above the first chute, a motor is fixedly arranged in the holding tank, the output end of the motor is fixedly connected with a screw rod, the bottom end of the screw rod extends into the first chute, a first sliding plate is sleeved on the screw rod through a thread, the bottom end of the first sliding plate is fixedly connected with the top end of the universal wheels, sliding rods are fixedly arranged in the first chute in an array, and all run through the first sliding rods, the utility model has simple structure and, meanwhile, the measurement error caused by the sliding of the equipment in the use process can be avoided.

Description

Portable air monitoring device

Technical Field

The utility model relates to a portable air monitoring device belongs to air detection equipment technical field.

Background

The air detection device is a latest scientific and technological product which is developed and developed based on the principles of detecting polluted gas and detecting dust by the light scattering principle based on the constant potential electrolytic sensor and combining with internationally mature electronic technology and network communication technology. The equipment meets the requirements of various national technical indexes on the urban environment air automatic monitoring system, has high localization degree, has stronger practicability and ideal cost performance ratio, can replace similar imported products, is an ideal instrument for developing urban environment air automatic monitoring, but the existing air detection equipment is not light and handy enough, inconvenient to carry and inconvenient to use.

SUMMERY OF THE UTILITY MODEL

The utility model discloses the technical problem who solves overcomes current defect, provides a portable air monitoring device, the utility model discloses simple structure, convenient to use can conveniently remove the device, can avoid equipment to cause measuring error because of appearing sliding in the use simultaneously, can effectively solve the problem in the background art.

In order to solve the technical problem, the utility model provides a following technical scheme:

the utility model provides a portable air monitoring device, includes the monitoring devices body, the fixed handle that is equipped with of top bilateral symmetry of monitoring devices body, the bottom array slip of monitoring devices body is equipped with universal wheel and landing leg, the landing leg symmetric distribution is in the both sides of universal wheel, spout one and holding tank have been seted up to monitoring devices body lower part, the holding tank is located directly over spout one, the holding tank internal fixation is equipped with the motor, the output fixedly connected with screw rod of motor, the bottom of screw rod extends to in the spout one.

Further, the threaded sleeve is provided with a first sliding plate, the bottom end of the first sliding plate is fixedly connected with the top end of the universal wheel, sliding rods are fixedly arranged in the first sliding groove in an array mode and penetrate through the first sliding plate, and a threaded seat matched with the screw rod is fixedly embedded in the first sliding plate.

Furthermore, the bottom end of the monitoring device body is symmetrically provided with two sliding grooves, the sliding grooves are symmetrically distributed on two sides of the first sliding groove, and the first sliding groove is communicated with the second sliding groove through a through groove.

Further, a second sliding plate is arranged in the second sliding groove in a sliding mode, the bottom ends of the second sliding plates are symmetrically and fixedly provided with supporting legs, a connecting rod is arranged in the through groove in a rotating mode, one end of the connecting rod is hinged to one side, adjacent to the first sliding plate, of the other end of the connecting rod, and the other end of the connecting rod is hinged to the adjacent second sliding plate.

Further, a third sliding groove is symmetrically formed in the inner wall of one side, far away from the first sliding groove, of the second sliding groove, sliding blocks are arranged in the third sliding groove in a sliding mode, and the sliding blocks are fixedly connected with the adjacent second sliding plates.

The utility model discloses a technological effect and advantage: the utility model is provided with the universal wheels and the supporting legs, when in use, the screw rod is driven to rotate by the motor, so that the screw drives the first sliding plate to vertically move up and down, the first sliding plate slides on the sliding rod at the moment, the sliding rod plays a role of limiting and supporting the first sliding plate, thereby the first sliding plate can drive the universal wheel to move up and down in the vertical direction and move through the first sliding plate, thereby leading the first sliding plate to drive the connecting rod to rotate, leading the connecting rod to drive the second sliding plate to move reversely, the supporting legs are driven by the second sliding plate to move, so that the supporting mode of the device can be adjusted, the device can be conveniently moved by arranging the universal wheels, the utility model has simple structure and convenient use, the device can be conveniently moved, and meanwhile, the measurement error caused by the sliding of equipment in the use process can be avoided.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention.

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

Fig. 2 is a bottom view of the present invention.

Fig. 3 is an enlarged view of a portion a in fig. 1 according to the present invention.

Fig. 4 is a schematic sectional view of the first and second chutes of the present invention viewed from the bottom.

Fig. 5 is an enlarged view of the present invention at B in fig. 4.

Fig. 6 is an enlarged view of the present invention at C in fig. 4.

Reference numbers in the figures: 1. a monitoring device body; 2. a handle; 3. a universal wheel; 4. a support leg; 5. a first sliding chute; 6. accommodating grooves; 7. a motor; 8. a screw; 9. a first sliding plate; 10. a slide bar; 11. a second chute; 12. a through groove; 13. a second sliding plate; 14. a connecting rod; 15. a third chute; 16. a slide block.

Detailed Description

The preferred embodiments of the present invention will be described in conjunction with the accompanying drawings, and it will be understood that they are presented herein only to illustrate and explain the present invention, and not to limit the present invention.

As shown in figures 1-6, a portable air monitoring device comprises a monitoring device body 1, handles 2 are symmetrically and fixedly arranged on two sides of the top end of the monitoring device body 1, a universal wheel 3 and supporting legs 4 are slidably arranged on the bottom end array of the monitoring device body 1, the supporting legs 4 are symmetrically distributed on two sides of the universal wheel 3, a first sliding groove 5 and a first accommodating groove 6 are formed in the lower portion of the monitoring device body 1, the first accommodating groove 6 is located right above the first sliding groove 5, a motor 7 is fixedly arranged in the first accommodating groove 6, a screw 8 is fixedly connected to the output end of the motor 7, the bottom end of the screw 8 extends into the first sliding groove 5, a first sliding plate 9 is sleeved on the screw thread of the screw 8, the bottom end of the first sliding plate 9 is fixedly connected with the top end of the universal wheel 3, sliding rods 10 are fixedly arranged in the first sliding groove 5 in an array manner, the sliding, drive screw rod 8 through motor 7 and rotate to make screw rod 8 drive slide 9 and carry out ascending reciprocating of vertical side, slide 9 slides on slide bar 10 this moment, plays the effect of limit support to slide 9 through slide bar 10, thereby can drive universal wheel 3 through slide 9 and carry out ascending reciprocating of vertical side.

As shown in fig. 1 and 3, the bottom symmetry of the monitoring device body 1 of this embodiment is equipped with two spout 11, two 11 symmetric distributions of spout are in the both sides of spout one 5, all communicate through leading to groove 12 in spout one 5 and the two 11 of spout, all slide in the spout two 11 and be equipped with two slide 13, the equal symmetrical fixed landing leg 4 that is equipped with in bottom of slide two 13, it is equipped with connecting rod 14 all to rotate in leading to groove 12, the one end of connecting rod 14 is all articulated with the one side that slide one 9 is adjacent, the other end of connecting rod 14 is all articulated with adjacent slide two 13, remove through slide one 9, thereby make slide one 9 drive connecting rod 14 and rotate, thereby make connecting rod 14 drive slide two 13 and carry out reverse motion, and then drive landing leg 4 through slide two 13 and remove, be equipped with the gliding sliding tray that supplies the articulated shaft on the slide two 13.

As shown in fig. 4 and 5, the third sliding grooves 15 are symmetrically formed in the inner wall of the second sliding groove 11 far away from the first sliding groove 5, the sliding blocks 16 are arranged in the third sliding grooves 15 in a sliding mode, the sliding blocks 16 are fixedly connected with the adjacent second sliding plates 13, and when the second sliding plates 13 move, the second sliding plates 13 drive the sliding blocks 16 to slide in the third sliding grooves 15, so that the second sliding plates 13 are supported through the sliding blocks 16, and the second sliding plates 13 are prevented from being inclined.

For the convenience of understanding the technical solution of the present invention, the following detailed description is made on the working principle or the operation mode of the present invention in the practical process.

The utility model discloses the theory of operation: when the device is used and needs to be moved and carried, the screw 8 is driven to rotate by the motor 7 at the moment, so that the screw 8 drives the first sliding plate 9 to vertically move up and down, the first sliding plate 9 slides on the sliding rod 10 at the moment, the first sliding plate 9 is limited and supported by the sliding rod 10, the universal wheel 3 can be driven to vertically move up and down by the first sliding plate 9, the first sliding plate 9 is driven to rotate by the first sliding plate 9, the second sliding plate 13 is driven to reversely move by the connecting rod 14, the supporting leg 4 is driven to reversely move by the second sliding plate 13, the supporting leg 4 is driven to upwardly move by the second sliding plate 13, the universal wheel 3 is driven to downwardly move by the first sliding plate 9 at the moment, the supporting leg 4 is retracted into the second sliding groove 11, and the universal wheel 4 moves to the lower part of the monitoring device body 1, the device can then be pushed by the handle 2 or lifted by the handle 2, so that it is convenient to carry.

The above is the preferred embodiment of the present invention, and the technical personnel in the field of the present invention can also change and modify the above embodiment, therefore, the present invention is not limited to the above specific embodiment, and any obvious improvement, replacement or modification made by the technical personnel in the field on the basis of the present invention all belong to the protection scope of the present invention.

Claims (5)

1. A portable air monitoring device, includes monitoring devices body (1), its characterized in that: the fixed handle (2) that is equipped with of top bilateral symmetry of monitoring devices body (1), the bottom array of monitoring devices body (1) slides and is equipped with universal wheel (3) and landing leg (4), landing leg (4) symmetric distribution is in the both sides of universal wheel (3), spout (5) and holding tank (6) have been seted up to monitoring devices body (1) lower part, holding tank (6) are located directly over spout (5), holding tank (6) internal fixation is equipped with motor (7), the output fixedly connected with screw rod (8) of motor (7), the bottom of screw rod (8) extends to in the spout (5).

2. A portable air monitoring device according to claim 1, wherein: screw rod (8) are gone up the thread bush and are equipped with slide (9), the bottom of slide (9) with the top fixed connection of universal wheel (3), fixed slide bar (10) that are equipped with of array in spout (5), slide bar (10) all run through slide (9), slide (9) go up fixed inlay be equipped with screw rod (8) assorted screw thread seat.

3. A portable air monitoring device according to claim 2, wherein: the bottom symmetry of monitoring devices body (1) is equipped with spout two (11), spout two (11) symmetric distribution is in the both sides of spout one (5), spout one (5) with all communicate through logical groove (12) in the spout two (11).

4. A portable air monitoring device according to claim 3, wherein: all slide in the spout two (11) and be equipped with slide two (13), the equal symmetry in bottom of slide two (13) is fixed and is equipped with landing leg (4), it is equipped with connecting rod (14) all to rotate in logical groove (12), the one end of connecting rod (14) all with the adjacent one side of slide (9) is articulated, the other end of connecting rod (14) all with adjacent slide two (13) are articulated.

5. A portable air monitoring device according to claim 4, wherein: the sliding plate is characterized in that a third sliding groove (15) is symmetrically formed in the inner wall of one side, away from the first sliding groove (5), of the second sliding groove (11), sliding blocks (16) are arranged in the third sliding groove (15) in a sliding mode, and the sliding blocks (16) are fixedly connected with the adjacent second sliding plates (13).

Images