CN213087643U

CN213087643U - Dustproof device for constructional engineering

Info

Publication number: CN213087643U
Application number: CN202021433426.3U
Authority: CN
Inventors: 刘章伟
Original assignee: Sichuan Feng Feng Construction Engineering Co ltd
Current assignee: Sichuan Feng Feng Construction Engineering Co ltd
Priority date: 2020-07-20
Filing date: 2020-07-20
Publication date: 2021-04-30
Anticipated expiration: 2030-07-20

Abstract

The utility model relates to a dust keeper for building engineering, belong to building engineering technical field, including a plurality of stands, it is provided with the crossbeam to rotate on the stand, the rotation axis perpendicular to stand's of crossbeam length direction, be provided with the first restriction piece of injecing crossbeam pivoted on the stand, be provided with first dustproof cloth on the stand, be provided with the first piece that receive and releases that is used for receiving and releasing first dustproof cloth on the stand, the one end of first dustproof cloth is provided with the first connecting piece that is used for connecting the stand, be provided with the dustproof cloth of second on the crossbeam, be provided with the second that is used for receiving and releasing the dustproof cloth of second on the crossbeam and receive and release, be provided with the second connecting piece that is used for connecting adjacent dustproof cloth of second on the dustproof cloth of. This application has the advantage of the transport of being convenient for.

Description

Dustproof device for constructional engineering

Technical Field

The application relates to the technical field of constructional engineering, in particular to a dustproof device for constructional engineering.

Background

The building engineering refers to an engineering entity formed by the construction of various house buildings and their auxiliary facilities and the installation of lines, pipes and equipment matched with them, and meets the needs of people for production, living, study and public activities.

In the construction process of building engineering, materials which are easy to generate dust pollution, such as cement, soil, gravel and the like stacked in a construction site, need to be surrounded by a closed enclosure which is not lower than the height of the stacked materials. When the fence is installed, workers carry the needed fence units to needed positions according to the occupied area needed by materials, and then the fence is assembled into a closed fence.

In view of the above-mentioned related art, the inventor considers that local construction is adopted in construction of a construction site. The required materials are stacked at the position close to a construction point as much as possible, when the construction site is changed, the fence needs to be dismantled and then transported to the required position, and workers need to transport the fence repeatedly, so that the time and the labor are consumed.

SUMMERY OF THE UTILITY MODEL

The application provides a dust keeper for building engineering for the transport of rail convenient.

The application provides a dust keeper for building engineering adopts following technical scheme:

the utility model provides a dust keeper for building engineering, includes a plurality of stands, it is provided with the crossbeam to rotate on the stand, the length direction of the rotation axis perpendicular to stand of crossbeam, be provided with the first restriction piece of restricting the crossbeam pivoted on the stand, be provided with first dustproof cloth on the stand, be provided with the first piece that receive and releases that is used for receiving and releasing first dustproof cloth on the stand, the one end of first dustproof cloth is provided with the first connecting piece that is used for connecting the stand, be provided with the dustproof cloth of second on the crossbeam, be provided with the second that is used for receiving and releasing the dustproof cloth of second on the crossbeam and receive and release the piece, be provided with on the dustproof cloth of second and be used for connecting adjacently the second connecting piece of the dustproof cloth of second.

Through adopting above-mentioned technical scheme, when changing the place, make first dustproof cloth and stand separation through adjusting first connecting piece, accomodate first dustproof cloth to the stand through first receiving and releasing piece afterwards, make adjacent second dustproof cloth separation through adjusting the second connecting piece afterwards, then receive and release the piece through the second and accomodate the second dustproof cloth to the crossbeam on, rotate the crossbeam afterwards and make crossbeam and stand butt, reduced the space that crossbeam and stand occupy to in order to carry. Accomodate first dustproof cloth to the stand through first receiving and releasing piece to reduce the space that occupies so that the transport. Receive and release the piece through the second and make the dustproof cloth of second accomodate to the crossbeam on, reduced the further transport of being convenient for of space that occupies.

Preferably, the first retractable part comprises a first placing groove formed in the length direction of the upright column, a roller shaft is arranged in the first placing groove in a rotating mode, the rotating axis of the roller shaft is parallel to the length direction of the first placing groove, the first dustproof cloth is wound on the roller shaft, and a first motor for driving the roller shaft to rotate is arranged on the upright column.

Through adopting above-mentioned technical scheme, start first motor, first motor drive roller rotates, thereby the roller rotates and drives first dustproof cloth around establishing on the roller to accomplish accomodating of first dustproof cloth, rotate through first motor drive roller and make first dustproof cloth around establishing on the roller, thereby further reduced shared space, the transport of being convenient for more.

Preferably, the second retractable part comprises a second placing groove formed in the length direction of the cross beam, a reel is rotatably arranged in the second placing groove, the rotating axis of the reel is parallel to the length direction of the second placing groove, the second dustproof cloth is wound on the reel, and a second motor used for driving the reel to rotate is arranged on the cross beam.

Through adopting above-mentioned technical scheme, start the second motor, second motor drive spool rotates, makes the dustproof cloth of second around establishing on the spool, further reduction the space that occupies to be convenient for carry.

Preferably, it is provided with the articulated shaft to rotate on the stand, the length direction of the axis of rotation perpendicular to stand of articulated shaft, the crossbeam is fixed to be set up on the articulated shaft, first stopper is established at articulated epaxial worm wheel including the cover, be provided with on the stand with worm wheel meshed's worm, be provided with drive worm pivoted third motor on the stand.

Through adopting above-mentioned technical scheme, start the third motor, third motor drive worm rotates, and the worm rotates and drives the worm wheel and rotate, and worm wheel drive articulated shaft rotates to drive the crossbeam and rotate to laminating with the stand, thereby reduce shared space between crossbeam and the stand, and then be convenient for carry more. Because the worm gear has the auto-lock performance, can fix the crossbeam in required position, adopt the worm gear to inject the articulated shaft and rotate, have simple structure, adjust convenient advantage.

Preferably, first connecting piece is including setting up the connecting rod that serves at first dustproof cloth, set up the joint groove that supplies the connecting rod joint on the stand, it is provided with the pin to rotate on the stand, the length direction of axis of rotation perpendicular to stand of pin, the joint groove can be spaned across to the pin, be provided with on the stand and prescribe a limit to pin pivoted second limiting piece.

Through adopting above-mentioned technical scheme, when connecting first dustproof cloth to stand on, at first rotate the length direction that the pin made the pin and be on a parallel with the length direction in joint groove, move the connecting rod into the joint inslot afterwards, rotate the pin again and make the pin span the joint groove to make the connecting rod fixed at the joint inslot, easy operation is convenient.

Preferably, the second limiting piece comprises a convex block arranged on the upright post, the convex block is arranged on the upright post and positioned on one side of the clamping groove, and a clamping groove used for the stop lever to move in and be clamped is formed in the convex block.

Through adopting above-mentioned technical scheme, rotate the pin and make draw-in groove joint to the lug on the stand on the pin to be convenient for restrict the rotation of pin and have fixed effectual advantage. The convex block can prevent the stop lever from carelessly rotating, so that the stop lever is separated from the clamping groove, and the blocking effect of the stop lever is improved.

Preferably, a sliding rod is arranged in the connecting rod in a sliding mode, one end, far away from the connecting rod, of the sliding rod is arranged to be inverted-cone-shaped, and a third limiting piece limiting the sliding of the sliding rod is arranged on the connecting rod.

Through adopting above-mentioned technical scheme, when adjusting the distance between connecting rod and the stand, insert the slide bar ground to make the connecting rod fixed between adjacent stand, thereby form the passageway between connecting rod and the stand, so that the staff passes in and out and deposits and withdraws the material. The sliding of the sliding rod is limited through the third limiting piece so as to prevent the connecting rod from sliding downwards integrally, and therefore the first dustproof cloth is prevented from being inclined downwards, and the dustproof performance of the stacking room is improved. One end of the sliding rod is arranged to be conical so as to be convenient for inserting the sliding rod into the ground.

Preferably, the third limiting member comprises a bolt threaded through the connecting rod, and a plurality of thread grooves for threaded connection of the bolt are arranged along the length direction of the sliding rod.

Through adopting above-mentioned technical scheme, when the altitude mixture control of connecting rod to required position, twist the bolt in the thread groove to make the connecting rod fix at required height, have fixed effectual advantage through twisting the bolt on the support pole in the thread groove.

Preferably, the second connecting piece is including setting up the connecting plate that is served at second dustproof cloth, the both ends of connecting plate are provided with the elasticity lantern ring, set up the recess that supplies the elasticity lantern ring to cup joint on the connecting plate.

By adopting the technical scheme, the elastic lantern ring is sleeved on the adjacent connecting plates, so that the adjacent connecting plates are connected, the operation is simple and convenient, and the connection is stable. The groove arranged on the connecting plate can prevent the elastic lantern ring sleeved on the connecting plate from sliding and falling, and the connecting stability is ensured.

In summary, the present application includes at least one of the following beneficial technical effects:

1. receive and release the piece through the second and accomodate the dustproof cloth of second to the crossbeam, rotate the crossbeam afterwards and make crossbeam and stand butt, reduced the space that crossbeam and stand occupy to in order to carry. Accomodate first dustproof cloth to the stand through first receiving and releasing piece to reduce the space that occupies so that the transport. The second dustproof cloth is stored on the cross beam through the second retractable part, so that the occupied space is reduced, and the carrying is further facilitated;

2. when the third motor drive worm rotates, the worm rotates and drives the worm wheel to rotate, and the worm wheel drives the articulated shaft to rotate, thereby driving the crossbeam to rotate to laminating with the stand, thereby reducing shared space between crossbeam and the stand, and then be convenient for carry more. The worm gear has self-locking performance, so that the cross beam can be fixed at a required position, and the rotation of the hinge shaft is limited by the worm gear, so that the device has the advantages of simple structure and convenience in adjustment;

3. when adjusting the distance between connecting rod and the stand, insert ground with the slide bar to make the connecting rod fixed between adjacent stand, thereby form the passageway between connecting rod and the stand, so that the staff passes in and out and deposits and withdraws the material. The sliding of the sliding rod is limited through the third limiting piece so as to prevent the connecting rod from sliding downwards integrally, and therefore the first dustproof cloth is prevented from being inclined downwards, and the dustproof performance of the stacking room is improved. One end of the sliding rod is arranged to be conical so as to be convenient for inserting the sliding rod into the ground.

Drawings

FIG. 1 is a schematic view of the overall structure of the present application;

FIG. 2 is an enlarged schematic view of portion A of FIG. 1;

FIG. 3 is an enlarged schematic view of portion B of FIG. 1;

fig. 4 is a schematic structural diagram of a first placing groove and a second placing groove in the present application;

FIG. 5 is an enlarged view of portion C of FIG. 4;

fig. 6 is a schematic structural diagram of a connecting rod and a sliding rod in the present application.

Description of reference numerals: 1. a column; 2. a cross beam; 3. a first dust cloth; 4. a second dust cloth; 5. a first placing groove; 6. a roll shaft; 7. a first motor; 8. a second placing groove; 9. a reel; 10. a second motor; 11. hinging a shaft; 12. a worm gear; 13. a worm; 14. a third motor; 15. a connecting rod; 16. a clamping groove; 17. a stop lever; 18. a bump; 19. a card slot; 20. a fixing plate; 21. a slide bar; 22. a bolt; 23. a thread groove; 24. a connecting plate; 25. an elastic collar; 26. and (4) a groove.

Detailed Description

The present application is described in further detail below with reference to the attached drawings.

The embodiment of the application discloses dust keeper for building engineering. Referring to fig. 1 and 4, including a plurality of stands 1, the one end of stand 1 is provided with fixed plate 20, the second bolt is worn to be equipped with by the screw thread on fixed plate 20, the tip of second bolt sets up to the back taper, when fixed stand 1, screw the second bolt into ground, thereby with stand 1 fixed mounting subaerial, be provided with first dustproof cloth 3 on the stand 1, be provided with the first piece that receive and releases that is used for receiving and releasing first dustproof cloth 3 on the stand 1, first piece that receive and releases includes first standing groove 5 of seting up along stand 1 length direction, first standing groove 5 internal rotation is provided with roller 6, the axis of rotation of roller 6 is on a parallel with the length direction of first standing groove 5, first dustproof cloth 3 is around establishing on roller 6, be provided with the first motor 7 of drive roller 6 pivoted on the stand 1.

When the first dustproof cloth 3 is stored, the first motor 7 is started, the first motor 7 drives the roller shaft 6 to rotate, and therefore the first dustproof cloth 3 is wound on the roller shaft 6.

Referring to fig. 1 and 5, one end of the first dust-proof cloth 3 is provided with a first connecting piece for connecting the stand column 1, the first connecting piece comprises a connecting rod 15 arranged at one end of the first dust-proof cloth 3, a clamping groove 16 for clamping the connecting rod 15 is formed in the stand column 1, a stop lever 17 is arranged on the stand column 1 in a rotating mode, the rotating axis of the stop lever 17 is perpendicular to the length direction of the stand column 1, the stop lever 17 can stretch across the clamping groove 16, a second limiting piece for limiting the rotation of the stop lever 17 is arranged on the stand column 1, the second limiting piece comprises a convex block 18 arranged on the stand column 1, a convex block 18 is arranged on one side of the stand column 1 and located on one side of the clamping groove 16, and a clamping groove 19 for allowing the stop lever 17.

When the connecting rod 15 is fixed on the upright post 1, the stop lever 17 is firstly rotated to enable the length direction of the stop lever 17 to be parallel to the length direction of the upright post 1, then the connecting rod 15 is clamped into the clamping groove 16, and then the baffle plate is rotated to enable the baffle plate to be clamped into the clamping groove 19 on the convex block 18.

Referring to fig. 6, in order to fix the first dust cloth 3 at a desired position, a sliding rod 21 is slidably disposed in the connecting rod 15, one end of the sliding rod 21, which is away from the connecting rod 15, is set to be an inverted cone, a third limiting member for limiting the sliding of the sliding rod 21 is disposed on the connecting rod 15, the third limiting member includes a bolt 22 threaded on the connecting rod 15, and a plurality of thread grooves 23 for the bolt 22 to be in threaded connection are arranged along the length direction of the sliding rod 21.

When the materials need to be carried, the connecting rod 15 is taken out of the clamping groove 16, then the first motor 7 is started, the first motor 7 drives the roller shaft 6 to rotate, so that the first dustproof cloth 3 is partially stored on the roller shaft 6, when the distance between the connecting rod 15 and the upright post 1 is proper, the sliding rod 21 is inserted into the ground, so that the connecting rod 15 is fixed, then the bolt 22 is rotated, and the bolt 22 is screwed into the thread groove 23.

Referring to fig. 1 and 4, the upright posts 1 are rotatably provided with the cross beams 2, the cross beams 2 on the adjacent upright posts 1 are parallel to each other, the rotating axis of each cross beam 2 is perpendicular to the length direction of the upright posts 1, the cross beam 2 is provided with second dustproof cloth 4, the cross beam 2 is provided with a second retractable part for retracting the second dustproof cloth 4, the second retractable part comprises a second placing groove 8 which is formed along the length direction of the cross beam 2, a scroll 9 is arranged in the second placing groove 8 in a rotating mode, the rotating axis of the scroll 9 is parallel to the length direction of the second placing groove 8, the second dustproof cloth 4 is wound on the scroll 9, and the cross beam 2 is provided with a second motor 10 for driving the scroll 9 to rotate.

When the second dustproof cloth 4 is stored, the second motor 10 is started, and the second motor 10 drives the reel 9 to rotate, so that the second dustproof cloth 4 is wound on the reel 9, and the operation is simple and rapid.

Referring to fig. 2, an articulated shaft 11 is rotatably disposed on the upright 1, a rotation axis of the articulated shaft 11 is perpendicular to a length direction of the upright 1, the cross beam 2 is fixedly disposed on the articulated shaft 11, a first limiting member for limiting the rotation of the cross beam 2 is disposed on the upright 1, the first limiting member comprises a worm wheel 12 sleeved on the articulated shaft 11, a worm 13 meshed with the worm wheel 12 is disposed on the upright 1, and a third motor 14 for driving the worm 13 to rotate is disposed on the upright 1.

When the position of the cross beam 2 needs to be adjusted, the third motor 14 is started, the third motor 14 drives the worm 13 to rotate, the worm 13 rotates to drive the worm wheel 12 to rotate, the worm wheel 12 drives the hinge shaft 11 to rotate so as to drive the cross beam 2 to rotate, and when the position of the cross beam 2 is adjusted to a required position, the motor is turned off so as to fix the cross beam 2 to the required position.

Referring to fig. 1 and 3, the second dustproof cloth 4 is provided with a second connecting piece for connecting the adjacent second dustproof cloth 4, the second connecting piece includes a connecting plate 24 arranged at one end of the second dustproof cloth 4, two ends of the connecting plate 24 are provided with elastic sleeve rings 25, and the connecting plate 24 is provided with grooves 26 for the elastic sleeve rings 25 to be sleeved.

When the adjacent second dustproof cloths 4 are connected, the sleeve-shaped lantern ring on the connecting plate 24 is sleeved in the groove 26 on the other connecting plate 24, so that the adjacent second dustproof cloths 4 are connected.

The implementation principle of the dustproof device for the constructional engineering is as follows:

when the dustproof cloth is detached, the stop lever 17 is rotated to enable the length direction of the stop lever 17 to be parallel to the length direction of the clamping groove 16, the connecting rod 15 is taken out, then the first motor 7 is started, the first motor 7 drives the roller shaft 6 to rotate, and therefore the first dustproof cloth 3 is wound on the roller shaft 6. Then the second motor 10 is started to rotate reversely, the second motor 10 drives the reel 9 to rotate, under the action of gravity of the second dustproof cloth 4 and the connecting plate 24, the connecting end of the second dustproof cloth 4 falls downwards, then the elastic sleeve ring 25 on the connecting plate 24 is taken down from the groove 26, the second motor 10 is started to rotate forwardly, the second motor drives the reel 9 to rotate, and therefore the second dustproof cloth 4 is wound on the reel 9.

After first dustproof cloth 3 and second dustproof cloth 4 accomodate and finish, start third motor 14, third motor 14 drive worm 13 rotates, and worm 13 rotates and drives worm wheel 12 and rotate, and worm wheel 12 drive articulated shaft 11 rotates to drive crossbeam 2 and rotate, when crossbeam 2 and stand 1 butt, close third motor 14.

When the upright post 1 is conveyed to a required position, the upright post 1 is fixedly arranged on the ground according to the required floor area of materials to be stacked, then the third motor 14 is started, the third motor 14 drives the worm 13 to rotate, the worm 13 drives the worm wheel 12 to rotate, the worm wheel 12 drives the hinge shaft 11 to rotate, thereby driving the beam 2 to rotate, when the beam 2 is vertical to the upright post 1, the third motor 14 is closed, then the second motor 10 is started to rotate reversely, the second motor 10 drives the scroll 9 to rotate, thereby make second dustproof cloth 4 move down under the effect of the gravity of connecting plate 24, in the staff cup jointed the elastic lantern ring 25 on the connecting plate 24 in the recess 26 on adjacent connecting plate 24 afterwards, start second motor 10 corotation afterwards, second motor 10 drive spool 9 rotates to make second dustproof cloth 4 upward movement be used for supplying the space that stand 1 encloses to seal the top.

After that, the first motor 7 is started, the first motor 7 drives the roller shaft 6 to rotate, the worker clamps the connecting rod 15 into the clamping groove 16 on the other upright post 1, and then rotates the stop lever 17, so that the clamping groove 19 on the stop lever 17 is clamped onto the bump 18, and the installation of the first dustproof cloth 3 is completed.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. The utility model provides a dust keeper for building engineering which characterized in that: including a plurality of stands (1), it is provided with crossbeam (2) to rotate on stand (1), the length direction of the axis of rotation perpendicular to stand (1) of crossbeam (2), be provided with on stand (1) and prescribe a limit to crossbeam (2) pivoted first restriction piece, be provided with first dustproof cloth (3) on stand (1), be provided with the first piece that receive and releases that is used for receiving and releasing first dustproof cloth (3) on stand (1), the one end of first dustproof cloth (3) is provided with the first connecting piece that is used for connecting stand (1), be provided with second dustproof cloth (4) on crossbeam (2), be provided with the second that is used for receiving and releasing second dustproof cloth (4) on crossbeam (2) and receive and release the piece, be provided with on second dustproof cloth (4) and be used for connecting adjacently the second connecting piece of second dustproof cloth (4).

2. The dustproof device for construction engineering according to claim 1, wherein: the first retractable part comprises a first placing groove (5) formed in the length direction of the stand column (1), a roller shaft (6) is arranged in the first placing groove (5) in a rotating mode, the rotating axis of the roller shaft (6) is parallel to the length direction of the first placing groove (5), the first dustproof cloth (3) is wound on the roller shaft (6), and a first motor (7) for driving the roller shaft (6) to rotate is arranged on the stand column (1).

3. The dustproof device for construction engineering according to claim 2, wherein: the second receive and release piece includes along second standing groove (8) that crossbeam (2) length direction was seted up, second standing groove (8) internal rotation is provided with spool (9), the axis of rotation of spool (9) is on a parallel with the length direction of second standing groove (8), second dustproof cloth (4) are around establishing on spool (9), be provided with on crossbeam (2) and be used for driving spool (9) pivoted second motor (10).

4. The dustproof device for construction engineering according to claim 3, wherein: rotate on stand (1) and be provided with articulated shaft (11), the length direction of the axis of rotation perpendicular to stand (1) of articulated shaft (11), crossbeam (2) are fixed to be set up on articulated shaft (11), first restriction piece is established worm wheel (12) on articulated shaft (11) including the cover, be provided with worm (13) with worm wheel (12) meshing on stand (1), be provided with drive worm (13) pivoted third motor (14) on stand (1).

5. The dustproof device for construction engineering according to claim 1, wherein: first connecting piece is including setting up connecting rod (15) one end at first dustproof cloth (3), offer joint groove (16) that supply connecting rod (15) joint on stand (1), it is provided with pin (17) to rotate on stand (1), the length direction of axis of rotation perpendicular to stand (1) of pin (17), pin (17) can span joint groove (16), be provided with on stand (1) and prescribe a limit to pin (17) pivoted second prescribing a limit to.

6. The dustproof device for construction engineering according to claim 5, wherein: the second limiting piece comprises a convex block (18) arranged on the upright post (1), the convex block (18) is arranged on the upright post (1) and positioned on one side of the clamping groove (16), and a clamping groove (19) for the stop lever (17) to move into and be clamped is formed in the convex block (18).

7. The dustproof device for construction engineering according to claim 5, wherein: a sliding rod (21) is arranged in the connecting rod (15) in a sliding mode, one end, far away from the connecting rod (15), of the sliding rod (21) is arranged to be inverted-cone-shaped, and a third limiting piece limiting the sliding rod (21) to slide is arranged on the connecting rod (15).

8. The dustproof device for construction engineering according to claim 7, wherein: the third limiting piece comprises a bolt (22) which is arranged on the connecting rod (15) in a threaded mode, and a plurality of thread grooves (23) for the bolt (22) to be in threaded connection are arranged in the length direction of the sliding rod (21).

9. The dustproof device for construction engineering according to claim 1, wherein: the second connecting piece is including setting up connecting plate (24) on second dustproof cloth (4) one end, the both ends of connecting plate (24) are provided with the elasticity lantern ring (25), offer recess (26) that supply elasticity lantern ring (25) to cup joint on connecting plate (24).