CN218480384U

CN218480384U - Public place raise dust detection device

Info

Publication number: CN218480384U
Application number: CN202222846325.4U
Authority: CN
Inventors: 李梦菲; 王翠红; 刘利; 张敬磊; 王宜洋; 李凡文; 王萌; 张强; 张兰兰; 张敏
Original assignee: Shandong Shuangwei Testing Technology Co ltd
Current assignee: Shandong Shuangwei Testing Technology Co ltd
Priority date: 2022-10-27
Filing date: 2022-10-27
Publication date: 2023-02-14
Anticipated expiration: 2032-10-27

Abstract

The utility model discloses a public place raise dust detection device, concretely relates to raise dust detection area, the utility model discloses a raise dust detector, block terminal and display screen, the bottom fixedly connected with bracing piece of raise dust detector, the top fixedly connected with backup pad of bracing piece, block terminal and display screen all with be provided with elevating gear between the bracing piece, one side of display screen is provided with protector, elevating gear includes threaded rod and first bolt, the both ends of threaded rod are fixedly connected with round piece respectively, the utility model discloses when needs are maintained block terminal and display screen, can the starter motor drive output rod and rotate to drive the round piece and rotate, the round piece rotates and to drive the threaded rod and rotate, thereby can drive stopper, ring piece, lug and L shape piece downstream, thereby fall display screen and block terminal from the bracing piece, make things convenient for the staff to carry out routine maintenance to it.

Description

Public place raise dust detection device

Technical Field

The utility model belongs to the technical field of the raise dust detection and specifically relates to a public place raise dust detection device is related to.

Background

The dust monitoring device mainly comprises a dust monitor and an environment monitoring cloud platform, can detect dust information in the air of a public area in real time, and can know whether each monitoring data in the public area exceeds the standard or not in real time.

The inventor finds in daily work that after the raise dust detector used a period, generally need carry out routine maintenance to its display screen and block terminal, because display screen and block terminal are installed on the higher position of bracing piece, inconvenient staff carries out routine maintenance's the condition to it.

In order to solve because display screen and block terminal install on the higher position of bracing piece, inconvenient staff carries out routine maintenance's problem to it, prior art adopts the mode with the help of the ladder to climb to the eminence and handle its mode of maintaining, and this application provides another kind of solution.

SUMMERY OF THE UTILITY MODEL

The utility model discloses a solve because display screen and block terminal are installed on the higher position of bracing piece, inconvenient staff carries out routine maintenance's problem to it, prior art adopts to climb to the eminence to handle its mode of maintaining with the help of the mode of ladder, and this application provides a public place raise dust detection device that another kind of solution proposed.

In order to achieve the above purpose, the utility model adopts the following technical scheme: the utility model provides a public place raise dust detection device, includes raise dust detector, block terminal and display screen, the bottom fixedly connected with bracing piece of raise dust detector, the top fixedly connected with backup pad of bracing piece, block terminal and display screen all and be provided with elevating gear between the bracing piece, one side of display screen is provided with protector, elevating gear includes threaded rod and first bolt, the both ends difference fixedly connected with circle piece of threaded rod, the top fixedly connected with motor of backup pad, the top fixedly connected with output rod of motor, the top of output rod and the bottom fixed connection who is close to the circle piece of backup pad one side, the surface threaded connection of threaded rod has the stopper, one side fixedly connected with circle piece of stopper, the inner wall of circle piece and the surface sliding connection of bracing piece, the surface of circle piece and one side fixed connection of block terminal, the surface fixedly connected with lug that the block terminal was kept away from to the circle piece, the rectangular hole has been seted up at the top of lug, one side fixedly connected with L-shaped piece of display screen, the surface size and the shape of L-shaped piece and the inner wall size and the shape looks adaptation in rectangular hole.

The effect that above-mentioned part reaches is: through setting up elevating gear, when needs are maintained block terminal and display screen, can the starter motor drive the output lever and rotate to drive the disk and rotate, the disk rotates and to drive the threaded rod and rotate, thereby can drive stopper, ring piece, lug and L-shaped piece downstream, thereby descend display screen and block terminal from the bracing piece, make things convenient for the staff to carry out routine maintenance to it.

Preferably, the outer surface of the round block is rotatably connected with a round hole block, and one side of the round hole block is fixedly connected with the outer surface of the supporting rod.

The effect that above-mentioned part reaches is: through setting up the round hole piece, can be respectively with the both ends fixed stay of threaded rod on the surface of bracing piece, make its threaded rod more stable at the pivoted in-process.

Preferably, first threaded holes are formed in one sides of the protruding blocks and the L-shaped blocks, the inner walls of the first threaded holes are communicated with the inner walls of the rectangular holes, and the size and the shape of the inner wall threads of the first threaded holes are matched with the size and the shape of the outer surface threads of the first bolt.

The effect that above-mentioned part reaches is: through setting up first screw hole, when the display screen damages and needs to be changed, can with first bolt screw-out first screw hole in back, roll-off L-shaped piece from the lug to can dismantle the display screen from the ring piece and get off and maintain and change it.

Preferably, one side of the first bolt is fixedly connected with a screwing block, and the screwing block is rectangular.

The effect that above-mentioned part reaches is: through setting up wrong piece, can increase the area of contact of hand and first bolt one side, make things convenient for manual rotation first bolt.

Preferably, protector includes transparent protection casing and four second bolts, transparent protection casing is the ya keli material, the inner wall symmetry fixedly connected with T-shaped piece of transparent protection casing, the both sides fixedly connected with rectangular block of display screen, the T-shaped groove has been seted up at the top of rectangular block, the inner wall size and the shape in T-shaped groove and the surface size and the shape looks adaptation of T-shaped piece.

The effect that above-mentioned part reaches is: through setting up protector, can cover it completely under the condition that does not hinder the display screen demonstration, protect the screen of display screen.

Preferably, a second threaded hole is formed in one side of each of the T-shaped block and the rectangular block, the inner wall of each second threaded hole is communicated with the inner wall of the corresponding T-shaped groove, and the size and the shape of the inner wall thread of each second threaded hole are matched with the size and the shape of the outer surface thread of the corresponding second bolt.

The effect that above-mentioned part reaches is: through setting up the second screw hole, with second bolt screw in second screw hole back again, can fix its T-shaped piece spacing on the rectangle piece to can fix the spacing on the display screen with transparent protection casing.

Preferably, the outer surface of one end of the second bolt is fixedly connected with a plurality of anti-slip strips, and the anti-slip strips are made of rubber.

The effect that above-mentioned part reaches is: through setting up the antislip strip, when manual rotation second bolt, can make and be difficult for taking place to slide between the one end surface of second bolt and the hand.

To sum up, the beneficial effects of the utility model are that:

when needs are maintained block terminal and display screen, can the starter motor drive the output lever and rotate to drive the disk and rotate, the disk rotates and can drives the threaded rod and rotate, thereby can drive stopper, ring piece, lug and L-shaped piece downstream, thereby falls down display screen and block terminal from the bracing piece, makes things convenient for the staff to carry out routine maintenance to it.

Drawings

Fig. 1 is a schematic view of the three-dimensional local structure of the dust detector of the present invention.

Fig. 2 is a schematic view of the three-dimensional partial structure of the threaded rod of the present invention.

Fig. 3 is an enlarged schematic view at a in fig. 2.

Fig. 4 is an enlarged schematic view at B in fig. 2.

Fig. 5 is a schematic view of a three-dimensional partial structure of the transparent protective cover of the present invention.

Fig. 6 is a schematic view of a three-dimensional local structure of the rectangular block of the present invention.

Description of reference numerals:

1. a dust emission detector; 2. a support bar; 3. a support plate; 4. a distribution box; 5. a display screen; 6. a lifting device; 7. a guard; 61. a threaded rod; 62. a round block; 63. a round hole block; 64. an output rod; 65. a motor; 66. a limiting block; 67. a circular ring block; 68. a bump; 69. a rectangular hole; 610. an L-shaped block; 611. a first threaded hole; 612. a first bolt; 613. twisting the block; 71. a transparent protective cover; 72. a T-shaped block; 73. a rectangular block; 74. a T-shaped slot; 75. a second threaded hole; 76. a second bolt; 77. and (4) an anti-slip strip.

Detailed Description

Referring to fig. 1-6, the embodiment discloses a public place dust detection device, including a dust detector 1, a distribution box 4 and a display screen 5, a bottom of the dust detector 1 is fixedly connected with a support rod 2, a top of the support rod 2 is fixedly connected with a support plate 3, a lifting device 6 is arranged between the distribution box 4 and the display screen 5 and the support rod 2, one side of the display screen 5 is provided with a protection device 7, the lifting device 6 includes a threaded rod 61 and a first bolt 612, two ends of the threaded rod 61 are respectively and fixedly connected with a round block 62, a top of the support plate 3 is fixedly connected with a motor 65, a top of the motor 65 is fixedly connected with an output rod 64, a top of the output rod 64 is fixedly connected with a bottom of the round block 62 close to one side of the support plate 3, an outer surface of the threaded rod 61 is connected with a limit block 66, one side of the limit block 66 is fixedly connected with a round block 67, an inner wall of the round block 67 is slidably connected with an outer surface of the support rod 2, an outer surface of the round block 67 is fixedly connected with one side of the distribution box 4, the round block 67 is fixedly connected with a convex block 68, a top of the round block 67 is connected with a limit block 68, a top of the convex block 69, a side is provided with a rectangular hole 69, one side of the display screen 5 is connected with a L610, the rectangular block 610 and a rectangular block 69, the rectangular block 610 is matched with the rectangular block 69, the rectangular block 610, the rectangular block 69, the rectangular block 610 is matched with the rectangular block 69, and the rectangular block 69, the rectangular block 69. Through setting up elevating gear 6, when needs are maintained block terminal 4 and display screen 5, can the starter motor 65 drive output rod 64 and rotate to drive the rotation of circle piece 62, circle piece 62 rotates and to drive threaded rod 61 and rotate, thereby can drive stopper 66, ring piece 67, lug 68 and the downstream of L-shaped piece 610, thereby descend display screen 5 and block terminal 4 from bracing piece 2, make things convenient for the staff to carry out routine maintenance to it.

Referring to fig. 2 and 3 and fig. 4, the present embodiment discloses that a circular hole block 63 is rotatably connected to the outer surface of the circular block 62, and one side of the circular hole block 63 is fixedly connected to the outer surface of the support rod 2. Through setting up round hole piece 63, can be respectively with the both ends fixed stay of threaded rod 61 on the surface of bracing piece 2, make its threaded rod 61 more stable at the pivoted in-process. First threaded holes 611 are formed in one sides of the protruding blocks 68 and the L-shaped blocks 610, the inner walls of the first threaded holes 611 are communicated with the inner walls of the rectangular holes 69, and the size and the shape of threads of the inner walls of the first threaded holes 611 are matched with the size and the shape of threads of the outer surfaces of the first bolts 612. By providing the first threaded hole 611, when the display screen 5 is damaged and needs to be replaced, the first bolt 612 can be screwed out of the first threaded hole 611, and then the L-shaped block 610 is slid out of the protrusion 68, so that the display screen 5 can be detached from the ring block 67 for maintenance and replacement.

Referring to fig. 2 and 3 and 4, in the present embodiment, a screwing block 613 is fixedly connected to one side of the first bolt 612, and the screwing block 613 has a rectangular shape. By providing the screwing block 613, the contact area between the hand and the first bolt 612 can be increased, and manual rotation of the first bolt 612 is facilitated.

Referring to fig. 1, 5 and 6, the embodiment discloses that the protective device 7 includes a transparent shield 71 and four second bolts 76, the transparent shield 71 is made of acrylic material, T-shaped blocks 72 are symmetrically and fixedly connected to the inner wall of the transparent shield 71, rectangular blocks 73 are fixedly connected to both sides of the display screen 5, a T-shaped groove 74 is formed at the top of the rectangular blocks 73, and the size and shape of the inner wall of the T-shaped groove 74 are matched with the size and shape of the outer surface of the T-shaped block 72. By arranging the protection device 7, the display screen 5 can be completely covered without hindering the display of the display screen 5, and the screen of the display screen 5 is protected.

Referring to fig. 1, 5 and 6, in the embodiment, a second threaded hole 75 is formed in each of one side of the T-shaped block 72 and one side of the rectangular block 73, the inner wall of the second threaded hole 75 is communicated with the inner wall of the T-shaped groove 74, and the size and shape of the inner wall thread of the second threaded hole 75 are matched with the size and shape of the outer surface thread of the second bolt 76. Through the arrangement of the second threaded hole 75, after the second bolt 76 is screwed into the second threaded hole 75, the T-shaped block 72 can be fixed and limited on the rectangular block 73, so that the transparent protective cover 71 can be fixed and limited on the display screen 5. The outer surface of one end of the second bolt 76 is fixedly connected with a plurality of anti-slip strips 77, and the anti-slip strips 77 are made of rubber. By providing the anti-slip strip 77, when the second bolt 76 is manually rotated, the outer surface of one end of the second bolt 76 and the hand are not easily slid.

The working principle is as follows: when daily maintenance needs to be carried out on the display screen 5 and the distribution box 4, the motor 65 can be started to drive the output rod 64 to rotate, the round block 62 can be driven to rotate in the round hole block 63, the round block 62 can be driven to rotate to drive the threaded rod 61 to rotate, the limiting block 66 can be driven to move downwards through threads under the rotation of the threaded rod 61, the round ring block 67, the lug 68 and the L-shaped block 610 can be driven to move downwards, the display screen 5 and the distribution box 4 can be lowered from the supporting rod 2, the daily maintenance can be carried out on the display screen 5 through workers conveniently, when the display screen 5 needs to be replaced, the screwing block 613 can be held manually to rotate, after the first bolt 612 is screwed out of the first threaded hole 611, the L-shaped block 610 can slide out of the rectangular hole 69 on the lug 68 through upward movement of the display screen 5 through manual moving, and the display screen 5 can be detached from the round ring block 67 to be maintained and replaced.

Before the display screen 5 is mounted on the support rod 2, the T-shaped block 72 on the inner wall of the transparent shield 71 can be aligned with the T-shaped groove 74 on the rectangular block 73, the transparent shield 71 is slid downwards, the T-shaped block 72 is clamped into the T-shaped groove 74, after the second bolt 76 is manually aligned with the second threaded hole 75, one end of the fixedly connected anti-slip strip 77 is held by hand and screwed, the second bolt 76 is screwed into the second threaded hole 75, the T-shaped block 72 is fixed and limited on the rectangular block 73, and therefore the transparent shield 71 can be fixed and limited on the display screen 5.

Claims

1. The utility model provides a public place raise dust detection device, includes raise dust detector (1), block terminal (4) and display screen (5), its characterized in that: the bottom of the dust detector (1) is fixedly connected with a support rod (2), the top of the support rod (2) is fixedly connected with a support plate (3), a lifting device (6) is arranged between each of the distribution box (4) and the display screen (5) and the support rod (2), one side of the display screen (5) is provided with a protective device (7), the lifting device (6) comprises a threaded rod (61) and a first bolt (612), two ends of the threaded rod (61) are respectively and fixedly connected with a round block (62), the top of the support plate (3) is fixedly connected with a motor (65), the top of the motor (65) is fixedly connected with an output rod (64), the top of the output rod (64) is fixedly connected with the bottom of the round block (62) close to one side of the support plate (3), the outer surface of the threaded rod (61) is connected with a limiting block (66), one side of the limiting block (66) is fixedly connected with a round ring block (67), the inner wall of the round ring block (67) is connected with the outer surface of the support rod (2) in a sliding manner, one side of the round ring block (67) is fixedly connected with the outer surface of the support rod (4), the rectangular block (68) is arranged on the outer surface of the distribution box (69), and a hole of the rectangular block (68) is arranged on the top of the rectangular block (68), one side of the display screen (5) is fixedly connected with an L-shaped block (610), and the size and the shape of the outer surface of the L-shaped block (610) are matched with the size and the shape of the inner wall of the rectangular hole (69).

2. A public place dust detection apparatus according to claim 1, characterized in that: the outer surface of the round block (62) is rotatably connected with a round hole block (63), and one side of the round hole block (63) is fixedly connected with the outer surface of the supporting rod (2).

3. A public place raise dust detection device according to claim 1, characterized in that: first threaded holes (611) are formed in one sides of the protruding blocks (68) and the L-shaped blocks (610), the inner walls of the first threaded holes (611) are communicated with the inner walls of the rectangular holes (69), and the size and the shape of the inner wall threads of the first threaded holes (611) are matched with the size and the shape of the outer surface threads of the first bolts (612).

4. A public place raise dust detection device according to claim 3, characterized in that: one side of the first bolt (612) is fixedly connected with a screwing block (613), and the screwing block (613) is rectangular.

5. A public place raise dust detection device according to claim 1, characterized in that: protector (7) include transparent protection casing (71) and four second bolts (76), transparent protection casing (71) are the ya keli material, the inner wall symmetry fixedly connected with T-shaped piece (72) of transparent protection casing (71), the both sides fixedly connected with rectangular block (73) of display screen (5), T-shaped groove (74) has been seted up at the top of rectangular block (73), the outer surface size and the shape looks adaptation of the inner wall size and the shape of T-shaped groove (74) and T-shaped piece (72).

6. A public place raise dust detection device according to claim 5, characterized in that: and one side of each of the T-shaped block (72) and the rectangular block (73) is provided with a second threaded hole (75), the inner wall of each second threaded hole (75) is communicated with the inner wall of the corresponding T-shaped groove (74), and the size and the shape of the inner wall thread of each second threaded hole (75) are matched with the size and the shape of the outer surface thread of the corresponding second bolt (76).

7. A public place raise dust detection device according to claim 6, characterized in that: the outer surface of one end of the second bolt (76) is fixedly connected with a plurality of anti-slip strips (77), and the anti-slip strips (77) are made of rubber.