CN213710667U

CN213710667U - Dust screen device for building engineering

Info

Publication number: CN213710667U
Application number: CN202022449901.2U
Authority: CN
Inventors: 李宇静; 王元元; 王忠丽
Original assignee: Haochen Construction Technology Co ltd
Current assignee: Haochen Construction Technology Co ltd
Priority date: 2020-10-29
Filing date: 2020-10-29
Publication date: 2021-07-16
Anticipated expiration: 2030-10-29

Abstract

The utility model discloses a dust screen device for building engineering, including first bottom plate, the truckle is installed to first bottom plate bottom surface, first bottom plate top surface fixed mounting has the rolling case, the rolling case is positive and the equal fixedly connected with connecting rod in the back, the tip fixedly connected with pneumatic cylinder of rolling case is kept away from to the connecting rod, the inside hydraulic stem that is equipped with of pneumatic cylinder, hydraulic stem bottom surface fixedly connected with backup pad, rolling incasement wall bottom fixed mounting has first motor, first motor output fixedly connected with pivot, the fixed cylinder that has cup jointed in pivot surface. The effect of being convenient for adjust vertical direction position of dust screen and length is realized, through truckle brake and roll effect, has reached and is convenient for carry out the effect that removes to the dust screen according to dustproof demand, is convenient for in time roll the dust screen after using the completion, has satisfied the in-service use demand better, uses more in a flexible way.

Description

Dust screen device for building engineering

Technical Field

The utility model relates to a dust screen technical field especially relates to a dust screen device for building engineering.

Background

The dust screen is also called 'wind-proof dust suppression screen' and 'wind-break wall', which is an environmental protection project for controlling the dust pollution in the open-air stock yard. The method is widely applied to bulk material ports, fuel storage yards of thermal power plants, raw material fuel storage yards of iron and steel enterprises, raw material fuel storage yards of chemical enterprises, coal discharging storage yards of coal mines and the like. The dust screen is processed into a wind-shielding and dust-suppressing wall with a certain geometric shape, aperture ratio and different aperture combinations according to the wind tunnel experiment result of the field environment implemented by using the aerodynamic principle, so that when circulating air (strong wind) passes through the wall from the outside, air flow which is interfered up and down is formed on the inner side of the wall to achieve the effects of strong wind at the outer side, weak wind at the inner side, small wind at the outer side and no wind at the inner side, thereby preventing dust from flying.

The dust screen that has now on the market is fixed knot to be constructed mostly, uses steelframe and the fixed completion of concrete mostly, is difficult to adjust the vertical direction position of dust screen and length in the use, is difficult to remove the dust screen according to dustproof demand to it is difficult to carry out the rolling to the dust screen to use after accomplishing, is difficult to satisfy the in-service use demand, and the flexibility that uses is relatively poor.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art, the utility model provides a dust screen device for building engineering has solved the problem that current dust screen is difficult to adjust.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a dust screen device for building engineering comprises a first bottom plate, wherein casters are installed on the bottom surface of the first bottom plate, a winding box is fixedly installed on the top surface of the first bottom plate, connecting rods are fixedly connected to the front surface and the back surface of the winding box, a hydraulic cylinder is fixedly connected to the end, far away from the winding box, of each connecting rod, a hydraulic rod is arranged inside the hydraulic cylinder, a supporting plate is fixedly connected to the bottom surface of the hydraulic rod, a first motor is fixedly installed at the bottom of the inner wall of the winding box, a rotating shaft is fixedly connected to the output end of the first motor, a roller is fixedly sleeved on the surface of the rotating shaft, a dust screen is wound on the surface of the roller, an inner threaded pipe is fixedly connected to the right end of the dust screen, a threaded column is connected to the inner wall of the inner threaded pipe in a threaded mode, a second motor is arranged below the threaded, the top surface of the second bottom plate is fixedly provided with a box body, the front surface and the back surface of the box body are provided with limit grooves, the front surface and the back surface of the internal thread pipe are fixedly connected with limit blocks, the surfaces of the limit blocks are in sliding connection with the inner walls of the limit grooves, and the right side surface of the box body is fixedly connected with a handle.

Preferably, the bottom surface of the second bottom plate is also provided with two casters, and the number of the casters on the bottom surface of the second bottom plate is two.

Preferably, the number of first bottom plate bottom surface truckles is four, and four truckles are located the nearly four corners department of first bottom plate bottom surface respectively, and the truckle is the movable truckle that brakes of taking.

Preferably, the rolling case right side wall and the box left side wall are opened and are all equipped with logical groove, and dust screen surface and logical inslot wall sliding connection.

Preferably, the handle surface is fixedly connected with an anti-slip strip, and the anti-slip strip is made of rubber.

Preferably, the internal thread pipe is of a prismatic tubular structure, and the top of the box body is in a through state.

Compared with the prior art, the beneficial effects of the utility model are that: this dust screen device for building engineering, it rotates to drive the cylinder through first motor drive pivot, cooperation manual work pulling handle can adjust dust screen length, thereby it moves to drive the backup pad downstream to move through pneumatic cylinder drive hydraulic stem, it moves up to promote the rolling case, use the second motor to drive the screw thread post simultaneously and rotate, drive internal thread pipe upward movement, make the dust screen height change, the effect of being convenient for adjust vertical orientation position of dust screen and length has been realized, through truckle brake and roll effect, the effect of being convenient for carry out the removal to the dust screen according to dustproof demand has been reached, be convenient for after the use is accomplished in time the rolling to the dust screen, the in-service use demand has been satisfied better, it is more nimble to use.

Drawings

FIG. 1 is a front sectional view of the structure of the present invention;

FIG. 2 is a structural side view of the rolling box of the structure of the present invention;

FIG. 3 is a partial cross-sectional side view of the structure of the present invention;

FIG. 4 is a partial front view of the structure of the present invention;

fig. 5 is a schematic structural view of the anti-slip strip of the present invention.

In the figure: 1 first bottom plate, 2 truckles, 3 rolling boxes, 4 connecting rods, 5 hydraulic cylinders, 6 hydraulic rods, 7 supporting plates, 8 first motors, 9 rotating shafts, 10 rollers, 11 dust screens, 12 internal threaded pipes, 13 threaded columns, 14 second motors, 15 second bottom plates, 16 box bodies, 17 limiting grooves, 18 limiting blocks, 19 handles and 20 anti-slip strips.

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, a dust screen device for construction engineering, comprising a first base plate 1, characterized in that casters 2 are mounted on the bottom surface of the first base plate 1, the number of the casters 2 on the bottom surface of the first base plate 1 is four, and the four casters 2 are respectively located at the near four corners of the bottom surface of the first base plate 1, and the casters 2 are movable casters with brakes, so that the device is more convenient to move and fix by arranging the casters 2, a rolling box 3 is fixedly mounted on the top surface of the first base plate 1, connecting rods 4 are fixedly connected to the front and back surfaces of the rolling box 3, a hydraulic cylinder 5 is fixedly connected to the end of the connecting rod 4 far from the rolling box 3, a hydraulic rod 6 is arranged inside the hydraulic cylinder 5, a support plate 7 is fixedly connected to the bottom surface of the hydraulic rod 6, a first motor 8 is fixedly mounted at the bottom of the inner wall of the rolling box 3, a rotating shaft 9 is, the surface of the roller 10 is wound with a dustproof net 11, the right end of the dustproof net 11 is fixedly connected with an internal threaded pipe 12, the internal threaded pipe 12 is in a prismatic tubular structure, the inner wall of the internal threaded pipe 12 is in threaded connection with a threaded column 13, a second motor 14 is arranged below the threaded column 13, the output end of the second motor 14 is fixedly connected with the bottom surface of the threaded column 13, the bottom of the second motor 14 is fixedly connected with a second bottom plate 15, the bottom surface of the second bottom plate 15 is also provided with two casters 2, the bottom surface of the second bottom plate 15 is provided with two casters 2, the top surface of the second bottom plate 15 is fixedly provided with a box body 16, the top of the box body 16 is in a through state, the right side wall of the winding box 3 and the left side wall of the box body 16 are respectively provided with a through groove, the surface of the dustproof net 11 is in sliding connection with the inner wall of the through groove, the handle 19 is fixedly connected to the right side surface of the box body 16, the antislip strips 20 are fixedly connected to the surface of the handle 19, the antislip strips 20 are made of rubber, the antislip strips 20 are arranged, so that the hand of a user is not easy to slip when in use, and the use is more convenient, the dust screen device for the building engineering is characterized in that the rotary shaft 9 is driven by the first motor 8 to drive the rotary drum 10 to rotate, the length of the dust screen 11 can be adjusted by matching with manually pulling the handle 19, the hydraulic rod 6 is driven by the hydraulic cylinder 5 to move so as to drive the supporting plate 7 to move downwards, the winding box 3 is pushed to move upwards, meanwhile, the threaded column 13 is driven by the second motor 14 to rotate, the internal threaded pipe 12 is driven to move upwards, the height of the dust screen 11 is changed, the effect of conveniently adjusting the position and the length of the dust screen in the vertical direction is realized, the braking and the, after the dust screen is used, the dust screen can be conveniently and timely rolled up, the actual use requirement is better met, and the dust screen is more flexible to use.

The electrical components presented in the document are all electrically connected with an external master controller and 220V mains, and the master controller can be a conventional known device controlled by a computer or the like.

When in use: rotate through 8 drive pivots 9 of first motor, it rotates to drive cylinder 10 again, cooperation manual work pulling handle 19 can adjust 11 length of dust screen and retrieve dust screen 11, drive hydraulic stem 6 downstream through pneumatic cylinder 5, thereby drive backup pad 7 downstream, will promote the coiling box 3 rebound, use second motor 14 to drive screw thread post 13 simultaneously and rotate, it is spacing that the internal thread pipe drives 12 horizontal directions for spacing groove 17 and stopper 18 cooperation, screw thread post 13 drives 12 upshifts of internal thread pipe, thereby make dust screen 11 highly take place to change, through braking truckle 2, can support the device, it can remove the device to relieve the brake.

In summary, the dust-proof net device for construction engineering drives the rotating shaft 9 to drive the roller 10 to rotate through the first motor 8, and the length of the dust-proof net 11 can be adjusted by manually pulling the handle 19, the hydraulic cylinder 5 drives the hydraulic rod 6 to move so as to drive the supporting plate 7 to move downwards, the coiling box 3 is pushed to move upwards, meanwhile, a second motor 14 is used for driving the threaded column 13 to rotate, the internally threaded pipe 12 is driven to move upwards, the height of the dust screen 11 is changed, the effect of conveniently adjusting the vertical position and the length of the dust screen is realized, through truckle 2 brake and roll effect, reached and be convenient for carry out the effect that removes to the dust screen according to dustproof demand, be convenient for in time roll the dust screen after using the completion, satisfied the in-service use demand better, use more in a flexible way, solved current dust screen and be difficult to the problem of adjusting.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

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 dust screen device for the building engineering comprises a first bottom plate (1) and is characterized in that trundles (2) are installed on the bottom surface of the first bottom plate (1), a winding box (3) is fixedly installed on the top surface of the first bottom plate (1), connecting rods (4) are fixedly connected to the front surface and the back surface of the winding box (3), a hydraulic cylinder (5) is fixedly connected to the end part of the connecting rod (4) far away from the winding box (3), a hydraulic rod (6) is arranged inside the hydraulic cylinder (5), a supporting plate (7) is fixedly connected to the bottom surface of the hydraulic rod (6), a first motor (8) is fixedly installed at the bottom of the inner wall of the winding box (3), a rotating shaft (9) is fixedly connected to the output end of the first motor (8), a roller (10) is fixedly sleeved on the surface of the rotating shaft (9), and a dust screen (11) is wound on, dust screen (11) right-hand member fixedly connected with internal thread pipe (12), internal thread pipe (12) inner wall threaded connection has screw thread post (13), screw thread post (13) below is equipped with second motor (14), and second motor (14) output and screw thread post (13) bottom surface fixed connection, second motor (14) bottom fixedly connected with second bottom plate (15), second bottom plate (15) top surface fixed mounting has box (16), spacing groove (17) have all been seted up at box (16) front and the back, internal thread pipe (12) front and the equal fixedly connected with stopper (18) in the back, and stopper (18) surface and spacing groove (17) inner wall sliding connection, box (16) right flank fixedly connected with handle (19).

2. The dust screen device for building engineering according to claim 1, wherein the bottom surface of the second bottom plate (15) is also provided with casters (2), and the number of the casters (2) on the bottom surface of the second bottom plate (15) is two.

3. The dust screen device for building engineering according to claim 1, wherein the number of the casters (2) on the bottom surface of the first base plate (1) is four, the four casters (2) are respectively located at the positions close to the four corners of the bottom surface of the first base plate (1), and the casters (2) are all casters with movable brakes.

4. The dust screen device for building engineering according to claim 1, wherein the right side wall of the rolling box (3) and the left side wall of the box body (16) are provided with through grooves, and the surface of the dust screen (11) is connected with the inner walls of the through grooves in a sliding manner.

5. The dust screen device for the building engineering as claimed in claim 1, wherein the handle (19) is fixedly connected with a non-slip strip (20) on the surface, and the non-slip strip (20) is made of rubber.

6. The dust screen device for building engineering according to claim 1, wherein the internally threaded tube (12) is of a prismatic tubular structure, and the top of the box body (16) is in a through state.