CN220539427U - Dust keeper of construction is demolishd to building - Google Patents

Abstract

The utility model discloses a dust-proof device for building demolishing construction, which comprises a dust-proof plate, wherein a supporting plate is fixedly arranged at the bottom of the dust-proof plate, supporting legs are fixedly arranged at the bottom of the supporting plate, wheels are arranged inside the supporting legs, and a processing assembly is arranged outside the dust-proof plate, the processing assembly comprises an expanding assembly arranged at the inner side of the dust-proof plate, a clamping assembly is arranged outside the expanding assembly, when the building is demolished, when a large range of dust is required to be isolated, a rocking disc is rotated, a rotating rod starts to rotate, a first gear sleeved by the rotating rod starts to rotate due to the fact that the rotating rod starts to rotate, the dust-proof plate moves under the action of meshing, the two dust-proof plates start to be widened towards the two sides of the dust-proof plate by taking the rotating rod as the center, and the widening is smooth under the action of the wheels arranged at the bottom of the dust-proof plate.

Description

Dust keeper of construction is demolishd to building

Technical Field

The utility model relates to the technical field of dust prevention of building demolishing construction, in particular to a dust prevention device for building demolishing construction.

Background

Along with the rapid development of social economy, the building scale is larger and larger, so that a great amount of dust pollution exists in the construction process of the building in the construction engineering; such as house construction, road and pipeline construction, house demolishing, ground slotting and other production activities, a large amount of dust particles can be generated, the atmosphere is polluted, the surrounding environment is polluted, and particularly, the places with large living capacity of surrounding masses such as residential areas are seriously influenced, so that a dustproof device is needed, dust generated by demolishing buildings is isolated, and the influence of the dust on the life of surrounding residents is avoided.

The utility model discloses a dust keeper of construction is demolishd to building as disclosed in chinese patent CN215107968U, it rotates to drive the conveyer belt in carrying the inboard of installation shell through the connecting axle, and then the conveyer belt can drive the stay tube through first spliced pole and carry out high regulation, be convenient for drive the median through the stay tube and block the operation to arbitrary dust volume, convenient to use, can lead the second spliced pole through the stay tube at the slip in-process guide post, be convenient for keep the stability of stay tube, the guide block passes through supporting spring with the buffer board and is connected, support the buffer board through supporting spring when accomodating eight stay tubes, be convenient for realize the buffering operation.

To this structure, although can separate the dust that the building was demolishd, but it can not transversely widen the extension, when isolating the building and demolish the dust, need polylith dust keeper to splice, use inconveniently, therefore we propose a dust keeper that can adjust dust keeper's horizontal width to reduce the dust keeper's that needs dust keeper's use quantity a building demolishs construction.

Disclosure of Invention

The utility model aims to provide a dustproof device for building dismantling construction, so as to solve the problems in the background technology.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a dust keeper of construction is demolishd to building, includes the dust guard, dust guard bottom fixed mounting has the backup pad, backup pad bottom fixed mounting has the supporting leg, the inside wheel that is provided with of supporting leg to and set up the processing subassembly outside the dust guard, processing subassembly is including setting up the expansion subassembly inboard at the dust guard, the expansion subassembly outside is provided with joint subassembly.

Preferably, the expansion assembly comprises a first tooth arranged on the outer wall of the dust-proof plate, the first tooth is meshed with a first gear, a rotating rod is sleeved inside the first gear, a rocking disc is fixedly arranged at the bottom of the rotating rod, a first sliding groove is arranged at the bottom of the dust-proof plate, a first sliding block is arranged inside the first sliding groove in a sliding mode, a first limiting plate is fixedly arranged at one end of the first sliding block, far away from the first sliding groove, of the rotating rod, a second gear is sleeved at one end of the rotating rod, far away from the rocking disc, of the rotating rod, the second tooth is meshed with a second tooth, a second sliding groove is formed in the top surface of the dust-proof plate, a second sliding block is arranged inside the second sliding groove in a sliding mode, and a second limiting plate is fixedly arranged at one end of the second sliding block, far away from the second sliding groove, of the second sliding rod is rotationally connected with the second limiting plate.

Preferably, the clamping assembly comprises clamping groove blocks fixedly mounted on the inner sides of supporting legs, clamping holes are formed in the clamping groove blocks, sliding holes are formed in the bottoms of the clamping groove blocks, an extrusion rod is arranged in the sliding holes in a sliding mode, a first spring is arranged on the outer wall of the extrusion rod, limiting rings are fixedly mounted on the outer wall of the extrusion rod, sliding plates are fixedly mounted on the inner sides of the supporting legs, two supporting legs are fixedly mounted on the inner sides of the supporting legs far away from the clamping groove blocks, clamping blocks are fixedly mounted on the side walls of the clamping blocks, second springs are fixedly mounted on the side walls of the clamping blocks, sliding rods are arranged on the outer walls of the sliding rods in a sliding mode, and protruding blocks are fixedly mounted on one ends of the sliding rods far away from the clamping blocks.

Preferably, the second tooth sets up in dust guard outer wall top, first tooth sets up in dust guard outer wall below, and first tooth and second tooth parallel arrangement for it is more stable when expanding two dust guards.

Preferably, the first limiting plate is rotationally connected with the rotating rod, and a first sliding groove formed in the bottom of the dust-proof plate is slidably arranged with a first sliding block fixedly arranged on the top surface of the first limiting plate, and is used for limiting the expansion of the dust-proof plate through the first sliding block and the first sliding groove.

Preferably, the lug is close to the hollow setting in one side of joint piece, and the lug is bowl form setting, the diameter of two inclined planes junctions of dysmorphism piece outer wall is slightly less than the lug and is close to the diameter of joint piece one side for when dismantling, can reach the effect of quick detach.

Preferably, the special-shaped block and the sliding rod are arranged in a sliding manner, the number of the second springs is four, and the second springs are positioned on the side wall of the clamping block and are fixedly arranged in a square manner and used for contacting and extruding the special-shaped block and the extruding rod.

Compared with the prior art, the utility model has the beneficial effects that:

1. this dust keeper of construction is demolishd to building constitutes its part by expanding the subassembly, when demolishing at the building, need carry out isolated processing to the dust, when need carry out isolated to a large scale dust, rotate the rocker, make the bull stick begin to rotate, because the bull stick begins to rotate, make the first gear that the bull stick cover was established begin to rotate, because the first tooth that the dust guard outer wall was seted up and first gear engagement, make under the effect of meshing, make the dust guard remove, two dust guards use the bull stick as the center, begin to widen to the dust guard both sides, under the wheel effect that the dust guard bottom set up, make smooth and easy to handle when widening, because the first spout has been seted up to the dust guard bottom, and the bull stick outer wall rotates the first limiting plate top surface fixed mounting of connection has first slider, under first slider and first spout slip restriction, make two dust guards carry out parallel movement, and the second spout has been seted up to the dust guard top surface, and with second limiting plate bottom fixed mounting's second slider slip setting, and the bull stick rotates, drive the second gear begins to rotate under the effect of meshing, make the dust guard bottom is smooth and can guarantee to move the dust guard when two dust guard bottom the dust guard, can not move the dust guard, when the dust guard is convenient and stable, can move the dust guard can be guaranteed to the dust guard when two stable to move the dust guard, when setting up.

2. This construction's dust keeper is demolishd to building comprises its a part by joint subassembly, when the building of a large scale was demolishd, need use a large amount of dust guard to carry out dustproof processing, consequently, need splice the dust guard, with extension protection scope, splice two devices, the slide bar joint of joint piece outer wall fixed mounting is advanced another device draw-in groove piece inside draw-in hole, because slide bar tip fixed mounting's lug outer wall inclined plane sets up, and the setting of extrusion rod outer wall inclined plane, when the inclined plane of lug extrusion rod, under the restriction of first spring, make the extrusion rod slide downwards, when the lug is not when extrusion rod, under the effect of first spring, promote extrusion rod outer wall fixed mounting's spacing ring, one side and lug are close to one side chucking of joint piece, avoid two device joint insecurity, influence dust proof effect, receive under the restriction of slide plate, can avoid extrusion rod roll-out slide hole inside, when need demolish the device, make its device lateral wall extrusion second spring, when the second outer wall spring extrudes the inclined plane, the slide bar sets up the extrusion block and is close to one side of extrusion block, make two side extrusion block and make the effect of extrusion block be close to one side extrusion block, make two opposite sides under the opposite effect extrusion block, make the profile block is close to two extrusion block, make the opposite side extrusion block is contacted under the opposite side, make two extrusion block is not under the opposite effect, the opposite side extrusion block is contacted under the extrusion block, and is not affected by two extrusion block.

Drawings

Fig. 1 is a perspective view of the structure of the present utility model.

Fig. 2 is a perspective cross-sectional view of the structure of the present utility model.

Fig. 3 is a cross-sectional view of the structure of the present utility model.

Fig. 4 is a schematic structural view of the present utility model.

Fig. 5 is a schematic structural view of the present utility model.

In the figure: 1. a dust-proof plate; 2. a support plate; 3. support legs; 4. a wheel; 5. processing the assembly; 51. expanding the assembly; 53. a clamping assembly; 511. a rocking disc; 512. a rotating rod; 513. a first gear; 514. a first tooth; 515. a first limiting plate; 516. a first chute; 517. a first slider; 518. a second limiting plate; 519. a second slider; 520. a second gear; 521. a second tooth; 522. a second chute; 531. a clamping groove block; 532. a clamping block; 533. a slide plate; 534. a first spring; 535. a limiting ring; 536. an extrusion rod; 537. a slide hole; 538. a clamping hole; 539. a second spring; 540. a slide bar; 541. a special-shaped block; 542. and a bump.

Detailed Description

For a clearer understanding of technical features, objects, and effects of the present utility model, a specific embodiment of the present utility model will be described with reference to the accompanying drawings.

Example 1

The preferred embodiments of a dust-proof device for demolishing a building according to the present utility model are shown in fig. 1 to 5: the dust-proof device for demolishing construction of a building comprises a dust-proof plate 1;

the bottom of the dust-proof plate 1 is fixedly provided with a supporting plate 2;

the bottom of the supporting plate 2 is fixedly provided with supporting legs 3;

wheels 4 are arranged in the supporting legs 3;

and the processing assembly 5 is arranged outside the dust-proof plate 1, the processing assembly 5 comprises an expanding assembly 51 arranged inside the dust-proof plate 1, a clamping assembly 53 is arranged outside the expanding assembly 51, the expanding assembly 51 comprises a first tooth 514 arranged on the outer wall of the dust-proof plate 1, the first tooth 514 is meshed with a first gear 513, a rotating rod 512 is sleeved inside the first gear 513, a rocking disc 511 is fixedly arranged at the bottom of the rotating rod 512, a first sliding groove 516 is arranged at the bottom of the dust-proof plate 1, a first sliding block 517 is slidably arranged inside the first sliding groove 516, a first limiting plate 515 is fixedly arranged at one end of the first sliding block 517, far from the first sliding groove 516, a second gear 520 is sleeved at one end of the rotating rod 512, far from the rocking disc 511, and is meshed with a second tooth 521, a second sliding groove 522 is arranged on the top surface of the dust-proof plate 1, a second sliding groove 519 is slidably arranged inside the second sliding block 519, one end of the second sliding block 519, which is fixedly arranged with a second limiting plate 518, and the rotating rod 512 is rotatably connected with the second limiting plate 518.

In this embodiment, when demolishing at the building, need carry out isolated processing to the dust, when need carry out isolated to extensive dust, rotate rocking disc 511, make bull stick 512 begin to rotate, because bull stick 512 begins to rotate, make the first gear 513 that bull stick 512 cover was established begin to rotate, because the first tooth 514 and the meshing of first gear 513 that the dust guard 1 outer wall was seted up, make under the effect of meshing, make dust guard 1 remove, two dust guard 1 use bull stick 512 as the center, begin to widen to dust guard 1 both sides, under the wheel 4 effect that dust guard 1 bottom set up, make smooth during the widening, because dust guard 1 bottom has seted up first spout 516, and bull stick 512 outer wall rotates the first limiting plate 515 top surface fixed mounting who is connected has first slider 517, under first spout 516 slip restriction, make first gear 513 rotate the time, second spout 522 with two dust guard 1 top surfaces have been seted up, and with second limiting plate 518 bottom fixed mounting's second slider slide 519, and rotate 519, and the second gear 520 can be driven by the second slider 520, can make two dust guard 1 rotate the setting up, the gear 520 can be moved to the stable position when the dust guard 1 is easy and simple and convenient, can avoid the dust guard 1 to shake, the setting up the dust guard 1 to rotate, the position can be more stable, the dust guard can be guaranteed when the dust guard 1 is easy and stable, the dust guard is moved, the dust guard 1 can be moved to the bottom can be moved to the position easily and can be moved, the dust guard 1 to the position is convenient to rotate, and can be guaranteed, and can be rotated.

Example 2

On the basis of embodiment 1, a preferred embodiment of a dust-proof device for demolishing a building according to the present utility model is shown in fig. 1 to 5: the clamping assembly 53 comprises clamping groove blocks 531 fixedly mounted on the inner sides of supporting legs 3, clamping holes 538 are formed in the clamping groove blocks 531, sliding holes 537 are formed in the bottoms of the clamping groove blocks 531, extrusion rods 536 are slidably arranged in the sliding holes 537, first springs 534 are arranged on the outer walls of the extrusion rods 536, limiting rings 535 are fixedly mounted on the outer walls of the extrusion rods 536, sliding plates 533 are fixedly mounted on the inner sides of the supporting legs 3, two supporting legs 3 are fixedly mounted on the inner sides of the supporting legs 3, clamping blocks 532 are fixedly mounted on the side walls of the clamping blocks 532, second springs 539 are fixedly mounted on the side walls of the clamping blocks 532, sliding rods 540 are fixedly mounted on the outer walls of the sliding rods 540, and protruding blocks 541 are slidably arranged on one ends, away from the clamping blocks 532, of the sliding rods 540.

In this embodiment, when a large scale building is dismantled, a large number of dust-proof plates 1 are required to be used for dust-proof treatment, so that the dust-proof plates 1 are required to be spliced to prolong the protection range, two devices are spliced, the slide bar 540 fixedly mounted on the outer wall of the clamping block 532 is clamped into the clamping hole 538 in the clamping groove block 531 of the other device, because the inclined surface of the outer wall of the protruding block 542 fixedly mounted at the end of the slide bar 540 is provided, and the inclined surface of the outer wall of the extruding rod 536 is provided, when the protruding block 542 extrudes the inclined surface of the extruding rod 536, under the limitation of the first spring 534, the extruding rod 536 slides downwards, when the protruding block 542 is not extruding the extruding rod 536, the limiting ring 535 fixedly mounted on the outer wall of the extruding rod 536 is pushed under the effect of the first spring 534, the non-inclined surface side of the extruding rod 536 is clamped with the side of the protruding block 542 close to the clamping block 532, so that the clamping of the two devices is prevented from being clamped and the dust-proof effect is affected, under the restriction of the sliding plate 533, the extrusion rod 536 can be prevented from sliding out of the sliding hole 537, when the device needs to be dismantled, the two devices are relatively moved, so that one device side wall of the two devices extrudes the second spring 539, when the second spring 539 is extruded, the extrusion rod 536 is extruded by the inclined plane of one side of the extrusion rod 540, which is close to the projection 542, so that the extrusion rod 536 moves downwards under the action of the first spring 534, the non-inclined plane outer side of the extrusion rod 536 is contacted with one side of the extrusion rod 541, which is close to the clamping block 532, the two devices are pulled, so that the two devices move in opposite directions, the two devices are influenced by the inclined plane of the extrusion rod 541, which is close to one side of the clamping block 532, are clamped into the groove of the projection 542 under the opposite pushing force, the extrusion rod 536 is separated under the action of the inclined plane of the extrusion rod 541, no longer clamping.

Further, the second teeth 521 are disposed above the outer wall of the dust board 1, the first teeth 514 are disposed below the outer wall of the dust board 1, and the first teeth 514 and the second teeth 521 are disposed parallel to each other, so as to be more stable when expanding two dust boards 1.

Further, the first limiting plate 515 is rotatably connected with the rotating rod 512, and the first sliding groove 516 formed at the bottom of the dust-proof plate 1 is slidably arranged with the first sliding block 517 fixedly mounted on the top surface of the first limiting plate 515, so that the first sliding block 517 and the first sliding groove 516 are used for limiting the expansion of the dust-proof plate 1.

Besides, the protruding block 542 is arranged at a hollow side close to the clamping block 532, the protruding block 542 is bowl-shaped, the diameter of the junction of the two inclined planes of the outer wall of the special-shaped block 541 is slightly smaller than the diameter of the protruding block 542 at one side close to the clamping block 532, so that the effect of quick disassembly can be achieved when the special-shaped block 541 is disassembled, the special-shaped block 541 and the sliding rod 540 are arranged in a sliding manner, four second springs 539 are arranged in number, and the special-shaped block 541 and the extrusion rod 536 are in contact extrusion.

The foregoing is illustrative of the present utility model and is not to be construed as limiting the scope of the utility model. Any equivalent changes and modifications can be made by those skilled in the art without departing from the spirit and principles of this utility model, and are intended to be within the scope of this utility model. Moreover, it should be noted that the components of the present utility model are not limited to the above-mentioned overall application, and each technical feature described in the specification of the present utility model may be selected to be used alone or in combination of a plurality of options according to actual needs, so that other combinations and specific applications related to the present utility model are covered by the present utility model.

Claims (7)

1. The dust-proof device for demolishing construction of a building comprises a dust-proof plate (1);

a supporting plate (2) is fixedly arranged at the bottom of the dust-proof plate (1);

the bottom of the supporting plate (2) is fixedly provided with supporting legs (3);

wheels (4) are arranged in the supporting legs (3);

and a processing component (5) arranged outside the dust-proof plate (1), characterized in that: the processing assembly (5) comprises an expansion assembly (51) arranged on the inner side of the dust-proof plate (1), and a clamping assembly (53) is arranged outside the expansion assembly (51).

2. A dust guard for demolition construction of a building according to claim 1, wherein: the expansion subassembly (51) is including seting up first tooth (514) at dust guard (1) outer wall, first tooth (514) meshing has first gear (513), the inside cover of first gear (513) is equipped with bull stick (512), rocker (511) are installed to bull stick (512) bottom fixed mounting, first spout (516) have been seted up to dust guard (1) bottom, the inside slip of first spout (516) is provided with first slider (517), one end fixed mounting that first slider (517) kept away from first spout (516) has first limiting plate (515), one end cover that rocker (511) were kept away from to bull stick (512) has second gear (520), second gear (520) meshing has second tooth (521), second spout (522) have been seted up to dust guard (1) top surface, second spout (522) inside slip is provided with second slider (519), one end fixed mounting second limiting plate (518) that second spout (522) were kept away from to second slider (519), bull stick (512) are connected with second limiting plate (518).

3. A dust guard for demolition construction of a building according to claim 1, wherein: clamping assembly (53) are including fixed mounting draw-in groove piece (531) inboard in supporting leg (3), draw-in groove piece (531) inside has seted up draw-in hole (538), draw-in groove piece (531) bottom has been seted up slide hole (537), slide hole (537) inside slip is provided with extrusion rod (536), extrusion rod (536) outer wall is provided with first spring (534), extrusion rod (536) outer wall fixed mounting has spacing ring (535), supporting leg (3) inboard fixed mounting has slide (533), the quantity of supporting leg (3) has two, keeps away from the inboard fixed mounting of supporting leg (3) of draw-in groove piece (531) and has joint piece (532), joint piece (532) lateral wall fixed mounting has second spring (539), joint piece (532) lateral wall fixed mounting has slide bar (540), slide bar (540) outer wall slip is provided with dysmorphism piece (541), one end fixed mounting that joint piece (532) were kept away from to slide bar (540) has lug (542).

4. A dust guard for demolition construction of a building according to claim 2, wherein: the second teeth (521) are arranged above the outer wall of the dust guard (1), the first teeth (514) are arranged below the outer wall of the dust guard (1), and the first teeth (514) and the second teeth (521) are arranged in parallel.

5. A dust guard for demolition construction of a building according to claim 2, wherein: the first limiting plate (515) is rotationally connected with the rotating rod (512), and a first sliding groove (516) formed in the bottom of the dustproof plate (1) is slidably arranged with a first sliding block (517) fixedly arranged on the top surface of the first limiting plate (515).

6. A dust guard for building demolition work as claimed in claim 3, wherein: the lug (542) is arranged at one side of the lug (542) close to the clamping block (532) in a hollow mode, the lug (542) is arranged in a bowl shape, and the diameter of the junction of the two inclined planes of the outer wall of the special-shaped block (541) is slightly smaller than the diameter of one side of the lug (542) close to the clamping block (532).

7. A dust guard for building demolition work as claimed in claim 3, wherein: the special-shaped block (541) and the sliding rod (540) are arranged in a sliding mode, four second springs (539) are arranged, and the second springs are located on the side wall of the clamping block (532) in a square fixed mode.