CN113685080A - Dust screen convenient to lay for construction - Google Patents
Dust screen convenient to lay for construction Download PDFInfo
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- CN113685080A CN113685080A CN202111163786.5A CN202111163786A CN113685080A CN 113685080 A CN113685080 A CN 113685080A CN 202111163786 A CN202111163786 A CN 202111163786A CN 113685080 A CN113685080 A CN 113685080A
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- frame
- sliding
- support
- supporting
- fixedly connected
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04H—BUILDINGS OR LIKE STRUCTURES FOR PARTICULAR PURPOSES; SWIMMING OR SPLASH BATHS OR POOLS; MASTS; FENCING; TENTS OR CANOPIES, IN GENERAL
- E04H17/00—Fencing, e.g. fences, enclosures, corrals
- E04H17/14—Fences constructed of rigid elements, e.g. with additional wire fillings or with posts
- E04H17/16—Fences constructed of rigid elements, e.g. with additional wire fillings or with posts using prefabricated panel-like elements, e.g. wired frames
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04H—BUILDINGS OR LIKE STRUCTURES FOR PARTICULAR PURPOSES; SWIMMING OR SPLASH BATHS OR POOLS; MASTS; FENCING; TENTS OR CANOPIES, IN GENERAL
- E04H17/00—Fencing, e.g. fences, enclosures, corrals
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04H—BUILDINGS OR LIKE STRUCTURES FOR PARTICULAR PURPOSES; SWIMMING OR SPLASH BATHS OR POOLS; MASTS; FENCING; TENTS OR CANOPIES, IN GENERAL
- E04H17/00—Fencing, e.g. fences, enclosures, corrals
- E04H17/14—Fences constructed of rigid elements, e.g. with additional wire fillings or with posts
- E04H17/20—Posts therefor
- E04H17/22—Anchoring means therefor, e.g. specially-shaped parts entering the ground; Struts or the like
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- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Tents Or Canopies (AREA)
Abstract
The invention relates to the field of building construction, in particular to a dustproof net convenient to lay for building construction, which comprises a support bundling frame, a fixed connecting block, a first telescopic rod, a sliding supporting seat, a second telescopic rod, a support bundling cylinder and the like; the fixed connecting block is fixedly connected to the left side of the interior of the supporting and bundling frame, six supporting and bundling cylinders are sleeved on the interior of the supporting and bundling frame in a linear distributed mode, the bottoms of the supporting and bundling cylinders are connected with sliding supporting seats through bolts, and a pair of second telescopic rods is fixedly connected between two adjacent sliding supporting seats of the first telescopic rods and the fixed connecting block. When the building construction site needs to be enclosed, the handle and the upper device thereof are pulled and pushed by hand to move leftwards, the winding dust screen can be sequentially unfolded, the laying is convenient, the dust on the building construction site is prevented from floating to influence the surrounding environment, and the purpose of laying the winding dust screen is realized.
Description
Technical Field
The invention relates to the field of building construction, in particular to a dustproof net convenient to lay for building construction.
Background
In recent years, China is developing towards urbanization, but urban houses and traffic face huge pressure while population is developing towards urbanization, so that house construction and traffic construction are more and more, meanwhile, a building construction site is visible everywhere, but more dust exists in the building construction site, and people usually lay a dust screen on the building construction site in order to avoid the environment pollution caused by dust floating in the air.
The dust screen can block the dust of construction site, prevent that the dust from wandering to the surrounding environment, traditional dust screen need utilize the iron stand through the staff, bamboo frame or wooden frame are fixed, the process of laying is loaded down with trivial details and be not convenient for withdraw the dust screen, and often because bearing structure is crude easily blown down by the strong wind, simultaneously because the ground unevenness of construction site, current dust screen is emptyd easily after fixing on the construction site, the practicality is not high.
Disclosure of Invention
Therefore, it is necessary to provide a dust screen convenient for laying for building construction, which is convenient for laying and retracting the dust screen and can effectively prevent equipment from toppling over, so as to solve the problems of the prior dust screen laying process, such as complexity, inconvenience for retrieving the dust screen and easiness for toppling over, which are provided in the background art.
The technical scheme is as follows: the utility model provides a construction is with dust screen convenient to lay, restraints the frame including supporting, still including fixed connection piece, first telescopic link, sliding support seat, second telescopic link, a supporting bundling section of thick bamboo, C type carriage, loop bar, mounting bracket, fixed dust screen, the spacing frame of rolling, promotion grab handle, shrink arrangement subassembly and ground supporting component:
the fixed connecting block is fixedly connected to the left side inside the supporting and bundling frame;
the support beam-collecting barrel is sleeved with six support beam-collecting barrels in a linearly distributed manner inside the support beam-collecting frame;
the bottom of the supporting and bundling cylinder is connected with the sliding support seat through a bolt;
the first telescopic rod is fixedly connected between the sliding support seat positioned on the left side and the fixed connecting block together, and the first telescopic rod can extend and retract;
a pair of second telescopic rods is fixedly connected between two adjacent sliding supporting seats, and the second telescopic rods can also extend and retract;
the C-shaped supporting frame is fixedly connected to the supporting and restraining barrel on the right side;
the sleeve rod is fixedly connected with the front side of the supporting and bundling frame;
the C-shaped supporting frame is fixedly connected with a pair of mounting frames;
the C-shaped support frame and the support beam-collecting barrel on the right side are fixedly connected with a fixed dust screen; the winding limiting frame is fixedly connected to the support winding frame;
a push grab handle fixedly connected with the front side of the support and bundling frame;
the contraction arrangement component is arranged on the supporting and bundling cylinder and used for blocking dust in a building construction site;
the ground supporting component is arranged on the sliding supporting seat and used for stably supporting the equipment on the ground.
Preferably, the contraction arrangement component comprises a rotating roller, a winding dustproof net and a volute spiral spring, the rotating roller is rotatably connected inside the supporting and bundling barrel and penetrates through the supporting and bundling barrel, the winding dustproof net is fixedly connected onto the rotating roller, the winding dustproof net is wound onto the rotating roller, the winding dustproof net positioned on the left side is fixedly connected with the fixed connecting block, the adjacent winding dustproof net is fixedly connected with the supporting and bundling barrel positioned on the left side, and the volute spiral spring is symmetrically connected between the supporting and bundling barrel and the rotating roller.
Preferably, the ground support assembly comprises a sliding support frame, a rotating wheel, a telescopic spring, a sliding magnetic block, a homing spring, a sliding slotted clamp frame, a raised clamp block, a fixed L-shaped limit frame, a poking-off frame and a reset frame, wherein the sliding support frame is symmetrically and slidably connected to the sliding support frame, the rotating wheel is rotatably connected to the bottom of the sliding support frame, the telescopic spring is connected between the sliding support frame and the sliding support frame, the sliding magnetic block is symmetrically and slidably connected to the sliding support frame, the homing spring is connected between the sliding magnetic block and the sliding support frame, the sliding slotted clamp frame is slidably connected to the sliding support frame through the sliding magnetic block, the raised clamp block is fixedly connected to one side of the rotating wheel close to each other, the fixed L-shaped limit frame is symmetrically and fixedly connected to the top of the sliding support frame, the poking-off frame is fixedly connected to the lower part of the support beam-receiving frame, the support and restraint frame is connected with a reset frame through a bolt, the reset frame is positioned above the shifting frame, and the reset frame is in contact with the sliding support frame.
Preferably, one side of the sliding slotted clamping frame is linearly provided with a plurality of clamping grooves for clamping the fixed L-shaped limiting frame on the sliding slotted clamping frame under different conditions, so that the equipment can be stably supported on uneven ground conveniently.
Preferably, the locking device further comprises a locking assembly, the locking assembly is arranged on the sliding support seat, the locking assembly comprises a support slide rail frame, a sliding T-shaped frame, an inclined plane pushing frame, a connecting rod, a pushing column, a rack with a clamping column and a gear frame, the bottom of the sliding support seat is fixedly connected with the support slide rail frame, the bottom of the support slide rail frame is slidably connected with the sliding T-shaped frame, the sliding T-shaped frame is fixedly connected with the inclined plane pushing frame, the sliding T-shaped frame is symmetrically and rotatably connected with the connecting rod, the bottom of a sliding magnetic block is fixedly connected with the pushing column, the pushing column on the same side is rotatably connected with the connecting rod, one side of the support slide rail frame is slidably connected with the rack with the clamping column, the bottom of a rotating roller is fixedly connected with the gear frame, and the gear frame is meshed with the rack with the clamping column.
Preferably, the anti-toppling device also comprises an anti-toppling assembly, the anti-toppling assembly is arranged on the sliding support seat, the anti-toppling assembly comprises a sliding rail support frame, sliding blocks, a first return spring, a swinging rod, a special-shaped push frame, a U-shaped connecting frame, a sliding slotted frame, a second return spring, a swinging support frame with a clamping strip, a rocker arm, a support limiting frame and an anti-deviation part, the sliding support seat is symmetrically and fixedly connected with the sliding rail support frame, the sliding rail support frame is slidably connected with the sliding blocks, the first return spring is connected between the sliding blocks and the sliding rail support frame, the six sliding blocks positioned on the front side are rotatably connected with the swinging rods, the bottom of the sliding support seat is slidably connected with the special-shaped push frame, the special-shaped push frame is rotatably connected with the swinging rods, the U-shaped connecting frame is connected between the same pair of sliding blocks through bolts, the sliding slotted frame is slidably connected with the sliding slotted frame, and the second return spring is connected between the sliding slotted frame and the sliding rail support frame, the upper rotating type of the sliding rail support frame is connected with a swing support frame with a clamping strip, the lower portion of the swing support frame with the clamping strip is fixedly connected with a rocker arm, the rocker arm is in limit fit with the sliding slotting frame, the upper portion of the sliding rail support frame is fixedly connected with a support limit frame, the swing support frame with the clamping strip penetrates through the support limit frame, the anti-deflection component is arranged on the sliding block, and the anti-deflection component is used for preventing the swing support frame with the clamping strip from deflecting.
Preferably, the deflection preventing component comprises a special-shaped slotted frame and a sliding slotted ring, the special-shaped slotted frame is fixedly connected to the sliding block, the sliding limiting frame is connected with the sliding slotted ring in a sliding mode, and the sliding slotted ring is in limiting fit with the special-shaped slotted frame.
Preferably, the support and restraint device further comprises a retraction assembly, the retraction assembly is arranged on the support and restraint frame and comprises support blocks, double-inclined-plane limit blocks and return springs, a pair of support blocks are symmetrically and fixedly connected to the support and restraint frame, the double-inclined-plane limit blocks are connected to the support blocks in a sliding mode, and the return springs are connected between the double-inclined-plane limit blocks and the support and restraint frame.
As the preferred, the same pair of double-inclined-plane limiting blocks adopt two inclined-plane structures with different inclination degrees at one side close to each other, and are used for limiting the supporting and collecting barrel in sequence when the winding dustproof net is paved, so that the effect of conveniently paving and collecting the winding dustproof net is achieved.
Preferably, the anti-contraction device further comprises an anti-contraction assembly, the anti-contraction assembly is arranged on the sliding support seat and comprises a support sliding rail plate, a slotting transmission frame and a transmission rod, the bottom of the sliding support seat is fixedly connected with the support sliding rail plate, the support sliding rail plate is slidably connected with the slotting transmission frame, the sliding magnetic block is fixedly connected with the transmission rod, and the transmission rod is in limit fit with the slotting transmission frame.
The invention has the beneficial effects that:
1. when the building construction site needs to be enclosed, the handle and the upper device thereof are pulled and pushed by hand to move leftwards, the winding dust screen can be sequentially unfolded, the laying is convenient, the dust on the building construction site is prevented from floating to influence the surrounding environment, and the purpose of laying the winding dust screen is realized.
2. When the winding dust screen needs to be wound, the handle is manually pushed and the device on the handle is reset, the winding dust screen can be wound, secondary use is facilitated, and the purpose of winding the winding dust screen is achieved.
3. In the process of sequentially unfolding the winding dustproof net, the sliding slotted clamping frame can sequentially clamp the rotating wheel, so that the rotating wheel is locked, the rotating wheel supports the equipment, the equipment is prevented from moving after the winding dustproof net is laid, and the purpose of automatically locking the rotating wheel is achieved.
4. In the process of laying and winding the dust screen, the swing support frame with the clamping strips can swing, and the equipment can be stably supported and prevented from falling through the swing support frame with the clamping strips, and meanwhile, the swing support frame can adapt to the ground with unevenness of a construction site, so that the effect of effectively preventing the equipment from falling is achieved.
Drawings
Fig. 1 is a schematic perspective view of a first embodiment of the present invention.
Fig. 2 is a schematic perspective view of a second embodiment of the present invention.
FIG. 3 is a schematic view of a first partial body structure according to the present invention.
FIG. 4 is a schematic view of a second partial body structure according to the present invention.
FIG. 5 is a schematic view of a first cross-sectional perspective view of the retraction arrangement assembly of the present invention.
FIG. 6 is a schematic representation of a second cross-sectional perspective view of the retraction arrangement assembly of the present invention.
FIG. 7 is a schematic view of a first partially assembled body of the ground support assembly of the present invention.
FIG. 8 is a schematic view of a second partial body configuration of the ground support assembly of the present invention.
FIG. 9 is a perspective view of a third portion of the ground support assembly of the present invention.
Fig. 10 is a perspective view of a fourth portion of the ground support assembly of the present invention.
Fig. 11 is a perspective view of the locking assembly of the present invention.
Fig. 12 is a partial perspective view of the locking assembly of the present invention.
FIG. 13 is a schematic view of a first partial body structure of the anti-tipping assembly of the present invention.
FIG. 14 is a perspective view of the anti-tipping assembly of the present invention.
FIG. 15 is a schematic view of a second partial body structure of the anti-tipping assembly of the present invention.
FIG. 16 is a perspective view of a third portion of the anti-toppling assembly of the present invention.
Fig. 17 is a perspective view of the retraction assembly of the present invention.
FIG. 18 is a perspective view of an anti-retraction assembly according to the present invention.
Description of reference numerals: 1_ supporting and restraining frame, 21_ fixed connecting block, 22_ first telescopic rod, 23_ sliding supporting seat, 24_ second telescopic rod, 25_ supporting and restraining barrel, 26_ C type supporting frame, 261_ loop bar, 27_ mounting frame, 28_ fixed dustproof net, 29_ rolling limiting frame, 210_ pushing grab handle, 3_ contraction arrangement component, 31_ rotating roller, 32_ winding dustproof net, 33_ scroll spring, 4_ ground supporting component, 41_ sliding supporting frame, 42_ rotating wheel, 43_ telescopic spring, 44_ sliding magnetic block, 45_ homing spring, 46_ sliding slotted clamping frame, 47_ protrusion clamping block, 48_ fixed L-shaped limiting frame, 49_ pulling-off frame, 410_ resetting frame, 5_ locking component, 51_ supporting slide rail frame, 52_ sliding T-shaped frame, 53_ inclined plane pushing frame, 54_ connecting rod, 55_ pushing column, 56_ toothed rack with clamping column, 57_ gear frame, 6_ anti-toppling assembly, 61_ slide rail support frame, 62_ slide block, 621_ first return spring, 63_ swinging rod, 64_ special-shaped pushing frame, 65_ U-shaped connecting frame, 66_ sliding slotted frame, 67_ second return spring, 68_ swinging support frame with clamping strip, 69_ rocker arm, 691_ supporting limit frame, 610_ special-shaped slotted frame, 611_ sliding slotted ring, 7_ retracting assembly, 71_ supporting block, 72_ double-bevel limiting block, 73_ return spring, 8_ anti-shrinking assembly, 81_ supporting slide rail plate, 82_ slotted transmission frame and 83_ transmission rod.
Detailed Description
In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the invention easy to understand, the invention is further explained below by combining the specific drawings.
Example 1
A dust screen convenient to lay for building construction is disclosed, as shown in figure 1, figure 2, figure 3, figure 4, figure 5, figure 6, figure 7, figure 8, figure 9 and figure 10, comprising a supporting and bundling frame 1, a fixed connecting block 21, a first telescopic rod 22, a sliding supporting seat 23, a second telescopic rod 24, a supporting and bundling cylinder 25, a C-shaped supporting frame 26, a loop bar 261, a mounting frame 27, a fixed dust screen 28, a winding limiting frame 29, a pushing handle 210, a contraction arrangement component 3 and a ground supporting component 4, wherein the left side inside the supporting and bundling frame 1 is fixedly connected with the fixed connecting block 21, the inside of the supporting and bundling frame 1 is sleeved with six supporting and bundling cylinders 25 in a linear distribution manner, the bottom of the supporting and bundling cylinder 25 is connected with the sliding supporting and bundling cylinder 23 through a bolt, a pair of first telescopic rods 22 is fixedly connected between the sliding supporting seat 23 on the left side and the fixed connecting block 21, and the first telescopic rods 22 are self-retractable, a pair of second telescopic rods 24 are fixedly connected between two adjacent sliding supporting seats 23 together, the second telescopic rods 24 are also telescopic, a C-shaped supporting frame 26 is fixedly connected to a supporting and restraining barrel 25 on the right side, a loop bar 261 is fixedly connected to the front side of the supporting and restraining frame 1, a pair of mounting frames 27 is fixedly connected to the C-shaped supporting frame 26, a fixed dustproof net 28 for blocking dust is fixedly connected between the C-shaped supporting frame 26 and the supporting and restraining barrel 25 on the right side, a rolling limiting frame 29 is fixedly connected to the supporting and restraining frame 1, the right side of the rolling limiting frame 29 is of an arc-shaped structure, a pushing handle 210 is fixedly connected to the front side of the supporting and restraining frame 1, a contraction arrangement component 3 is arranged on the supporting and restraining barrel 25, the contraction arrangement component 3 plays a role of blocking dust in a building construction site, a ground supporting component 4 is arranged on the sliding supporting seats 23, and the ground supporting component 4 is used for stably supporting equipment on the ground.
The contraction arrangement component 3 comprises a rotating roller 31, a winding dustproof net 32 and a volute spring 33, the rotating roller 31 is rotatably connected inside the supporting and winding barrel 25, the rotating roller 31 penetrates through the supporting and winding barrel 25, the winding dustproof net 32 used for blocking dust is fixedly connected onto the rotating roller 31, the winding dustproof net 32 is wound on the rotating roller 31, the winding dustproof net 32 positioned on the left side is fixedly connected with the fixed connecting block 21, the adjacent winding dustproof net 32 is fixedly connected with the supporting and winding barrel 25 positioned on the left side, and the volute spring 33 used for driving the rotating roller 31 to wind the winding dustproof net 32 is symmetrically connected between the supporting and winding barrel 25 and the rotating roller 31.
The ground support assembly 4 comprises a sliding support frame 41, a rotating wheel 42, an extension spring 43, a sliding magnetic block 44, a homing spring 45, a sliding slotted clamp frame 46, a protruding clamp block 47, a fixed L-shaped limit frame 48, a poking-off frame 49 and a reset frame 410, wherein the sliding support frame 41 is symmetrically and slidably connected on the sliding support seat 23, the rotating wheel 42 is rotatably connected at the bottom of the sliding support frame 41, the extension spring 43 is connected between the sliding support frame 41 and the sliding support seat 23, the sliding magnetic block 44 is symmetrically and slidably connected on the sliding support seat 23, the homing spring 45 is connected between the sliding magnetic block 44 and the sliding support seat 23, the sliding slotted clamp frame 46 is slidably connected on the sliding magnetic block 44, a slot is linearly formed at one side of the sliding slotted clamp frame 46, the sliding slotted clamp frame 46 passes through the sliding magnetic block 44, and the sliding slotted clamp frame 46 is slidably connected with the sliding support frame 41, a protruding clamping block 47 is fixedly connected to one side, close to each other, of the rotating wheel 42, a fixed L-shaped limiting frame 48 is fixedly connected to the top of the sliding support seat 23 symmetrically, the fixed L-shaped limiting frame 48 is used for clamping the sliding slotted clamping frame 46 to prevent the sliding slotted clamping frame from resetting, a shifting frame 49 is fixedly connected to the lower portion of the support bundling frame 1, the right side of the shifting frame 49 is of an inclined plane structure, a resetting frame 410 is connected to the support bundling frame 1 through bolts, the resetting frame 410 is used for pushing the sliding support frame 41 to reset, the resetting frame 410 is located above the shifting frame 49, and the resetting frame 410 is in contact with the sliding support frame 41.
When the device works, the mounting frame 27 and other supporting devices arranged beside a building construction site are mounted on the mounting frame, a worker presses the second right supporting and restraining barrel 25 with one hand, simultaneously the worker pulls the push handle 210 and the device with the other hand to move leftwards, the second right supporting and restraining barrel 25 pulls the first right wound dust screen 32 to be unfolded, the pair of scroll springs 33 on the right side are stretched, so that the first wound dust screen 32 is laid on one side of a building, then the worker manually presses the third right supporting and restraining barrel 25, the second right wound dust screen 32 is also unfolded, and so on, the six wound dust screens 32 can be unfolded, the first telescopic rod 22 and the second telescopic rod 24 are stretched in the process, a certain supporting effect can be achieved, and the six wound dust screens 32 and the fixed dust screen 28 are passed through, thereby enclosing the construction site and preventing the dust from flying to the surrounding environment.
In the process of leftwards moving the supporting and collecting frame 1 and the upper device thereof, the reset frame 410 can be sequentially separated from the six pairs of sliding support frames 41, the six pairs of expansion springs 43 can be sequentially reset and drive the sliding support frames 41 and the upper device thereof to move downwards, so that the rotating wheel 42 can be tightly attached to the concave part and the flat ground, in the process, the poking frame 49 can be sequentially separated from the six pairs of sliding magnetic blocks 44, then a worker sequentially and manually pushes the same-side sliding slotted clamp frame 46 and the upper device thereof to move towards the direction away from each other, the homing spring 45 can be stretched accordingly, the sliding slotted clamp frame 46 can also clamp the convex clamp blocks 47 and the upper device thereof, at the moment, the fixed L-shaped limiting frame 48 can clamp the sliding slotted clamp frame 46 to prevent the sliding slotted clamp frame from resetting, so as to lock the rotating wheel 42, further, the rotating wheel 42 can support the equipment, when the collecting and collecting dustproof net 32 is required, the handle 210 and the devices thereon are pushed to reset by hand, the volute spiral spring 33 can reset and drive the rotating roller 31 to retract the winding dustproof net 32, the poke-off frame 49 can sequentially push the six pairs of sliding magnetic blocks 44 and the devices thereon to reset from left to right in the process, the reset spring 45 can reset, the sliding slotted clamping frame 46 can not clamp the rotating wheel 42, the reset frame 410 can sequentially push the six pairs of sliding support frames 41 and the devices thereon to reset from left to right, and the extension spring 43 can be stretched to reset, because the winding dustproof net 32 can incline in the process of retracting, the winding dustproof net 32 can be prevented from being influenced by overlarge inclined angle due to the effect of the winding limiting frame 29, and thus, the winding dustproof net 32 can be conveniently paved and retracted.
Example 2
On the basis of embodiment 1, as shown in fig. 11 and 12, the locking device 5 is further included, the locking device 5 for automatically locking the rotating wheel 42 is disposed on the sliding support 23, the locking device 5 replaces a person to manually push the sliding slotted clamp 46, the locking device 5 includes a supporting slide rail frame 51, a sliding T-shaped frame 52, an inclined plane pushing frame 53, a connecting rod 54, a pushing column 55, a toothed bar with clamp column 56 and a gear frame 57, the bottom of the sliding support 23 is fixedly connected with the supporting slide rail frame 51, the bottom of the supporting slide rail frame 51 is slidably connected with the sliding T-shaped frame 52, the sliding T-shaped frame 52 is fixedly connected with the inclined plane pushing frame 53, the sliding T-shaped frame 52 is symmetrically and rotatably connected with the connecting rod 54 for transmitting power, the bottom of the sliding magnetic block 44 is fixedly connected with the pushing column 55, the pushing column 55 is rotatably connected with the connecting rod 54 on the same side, one side of the supporting slide rail frame 51 is slidably connected with the toothed bar with the clamp column 56, a gear rack 57 is fixed to the bottom end of the rotating roller 31, the rack with snap teeth 56 is used for clamping the gear rack 57, and the gear rack 57 is meshed with the rack with snap teeth 56.
When one of the winding dust screens 32 is unfolded, one of the rotating rollers 31 and the devices thereon rotate, one of the gear racks 57 rotates, and one of the gear racks 57 drives one of the racks 56 with the clamping columns to move backwards and drives the one of the inclined plane pushing frames 53 and the devices thereon to move leftwards, because of the action of the two connecting rods 54, the two pushing columns 55 and the devices thereon move towards directions away from each other, instead of manually pushing the sliding slotted clamping frame 46, when one of the gear racks 57 and the devices thereon are reset, one of the racks 56 with the clamping columns and the devices thereon are reset reversely, thereby saving the trouble of manual operation and enabling the equipment to be more convenient to use.
Example 3
On the basis of embodiment 2, as shown in fig. 13, 14, 15 and 16, the anti-toppling device 6 is further included, the anti-toppling device 6 is disposed on the sliding support base 23, the anti-toppling device 6 is used for preventing the equipment from toppling over and playing a role of supporting the equipment more stably, the anti-toppling device 6 includes a slide rail support frame 61, a sliding block 62, a first return spring 621, a swing rod 63, a special-shaped push frame 64, a U-shaped connecting frame 65, a sliding slotted frame 66, a second return spring 67, a swinging support frame 68 with a clamping strip, a rocker arm 69, a support limit frame 691, a special-shaped slotted frame 610 and a sliding slotted ring 611, the slide rail support frame 61 is symmetrically and fixedly connected to the slide rail support frame 61, the sliding block 62 is slidably connected to the slide rail support frame 61, the first return spring 621 is connected between the sliding block 62 and the slide rail support frame 61, the six sliding blocks 62 on the front side are rotatably connected to the swing rod 63, the bottom of the sliding support base 23 is connected with a special-shaped pushing frame 64 in a sliding way, the special-shaped pushing frame 64 is connected with a swinging rod 63 in a rotating way, a U-shaped connecting frame 65 is connected between the same pair of sliding blocks 62 through a bolt, the U-shaped connecting frame 65 is in a U-shaped structure, a sliding slotted frame 66 is connected on the sliding rail support frame 61 in a sliding way, the lower part of the sliding slotted frame 66 is provided with a straight sliding groove, a second return spring 67 is connected between the sliding slotted frame 66 and the sliding rail support frame 61, the sliding rail support frame 61 is connected with a swinging support frame 68 with a clamping strip in a rotating way, the swinging support frame 68 with the clamping strip is used for supporting equipment to enhance the stability of the equipment, the lower part of the swinging support frame 68 with the clamping strip is fixedly connected with a rocker arm 69, the rocker arm 69 is in limit fit with the sliding slotted frame 66, a support limit frame 691 is fixedly connected on the sliding rail support frame 61, the swinging support frame 68 with the clamping strip passes through the limit frame 691, and the special-shaped slotted frame 610 is fixedly connected on the sliding blocks 62, the special-shaped slotted frame 610 is provided with a special-shaped sliding groove, the supporting limit frame 691 is connected with a sliding slotted ring 611 in a sliding mode, the sliding slotted ring 611 is used for clamping the swing supporting frame 68 with the clamping strip to prevent the swing supporting frame from deflecting, and the sliding slotted ring 611 is in limit fit with the special-shaped slotted frame 610.
When one of the rack bars 56 with the clamping columns and the devices thereon move backwards, one of the rack bars 56 with the clamping columns pushes one of the special-shaped pushing frames 64 and the devices thereon to move backwards, through the cooperation of one of the swinging rods 63 and the U-shaped connecting frame 65, one of the two sliding blocks 62 and the devices thereon move downwards, one of the two first return springs 621 are compressed, one of the two sliding blocks 62 drives one of the two sliding slotted frames 66 and the devices thereon to move downwards through one of the two second return springs 67, and then one of the two second return springs 67 is compressed, under the action of the two sliding slotted frames 66, one of the two swinging arms 69 and the devices thereon rotate, one of the two swinging supporting frames 68 with the clamping columns also contacts with the ground and supports the device, and during the downward special-shaped movement of the two sliding slotted frames 66 and the devices thereon, one of the two slotted frames 610 presses one of the two sliding slotted rings 611 to move rightwards, so that the two sliding rings 611 lock the two swing supports 68 to prevent them from deflecting, and when one of the racks 56 with the locking posts and the devices thereon are reset, the two sliding blocks 62 and the devices thereon are sequentially reset in opposite directions, thereby supporting the equipment more stably.
Example 4
On the basis of embodiment 3, as shown in fig. 17, the winding and unwinding device further comprises a winding and unwinding assembly 7, the winding and unwinding assembly 7 is arranged on the supporting and winding frame 1, the winding and unwinding dust screen 32 is conveniently wound and unwound under the operation of the winding and unwinding assembly 7, the winding and unwinding assembly 7 comprises a supporting block 71, a double-inclined-surface limiting block 72 and a return spring 73, a pair of supporting blocks 71 are symmetrically and fixedly connected to the supporting and winding frame 1, the supporting block 71 is slidably connected with the double-inclined-surface limiting block 72, the double-inclined-surface limiting block 72 is used for sequentially limiting the supporting and winding tube 25 when the winding dust screen 32 is laid, and the return spring 73 is connected between the double-inclined-surface limiting block 72 and the supporting and winding frame 1.
When the worker manually pulls the push handle 210 and the device thereon to move leftwards, the double-inclined-plane limiting block 72 can sequentially limit the support and restraint cylinders 25 through the cooperation of the double-inclined-plane limiting block 72 and the return spring 73, so that the worker can manually press the previous support and restraint cylinder 25.
Example 5
On the basis of embodiment 4, as shown in fig. 18, the retractable assembly 8 is further included, the retractable assembly 8 is disposed on the sliding support seat 23, the retractable assembly 8 is used for keeping the retractable dust screen 32 in an unfolded state, the retractable assembly 8 includes a support sliding rail plate 81, a slotted transmission frame 82 and a transmission rod 83, the bottom of the sliding support seat 23 is fixedly connected with the support sliding rail plate 81, the support sliding rail plate 81 is slidably connected with the slotted transmission frame 82, the slotted transmission frame 82 is provided with an inclined sliding groove, the slotted transmission frame 82 is used for limiting the gear frame 57, the sliding magnetic block 44 is fixedly connected with the transmission rod 83, and the transmission rod 83 is in limit fit with the slotted transmission frame 82.
When the sliding magnetic block 44 and the device thereon move, the transmission rod 83 drives the slotted transmission frame 82 to move downwards, so that the slotted transmission frame 82 limits the gear frame 57, when an external force collides with the device, the device inclines, part of the rotating wheel 42 is separated from the ground, and the gear frame 57 is limited by the slotted transmission frame 82, so that the scroll spring 33 is prevented from driving the winding dustproof net 32 to wind when the device inclines, and the winding dustproof net 32 is convenient to keep the unfolded state.
The foregoing shows and describes the general principles and broad features of the present invention and advantages thereof. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the invention as claimed. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (10)
1. The utility model provides a construction is with dust screen convenient to lay, is including supporting beam-collecting frame (1), its characterized in that, still including fixed connection piece (21), first telescopic link (22), sliding support seat (23), second telescopic link (24), support beam-collecting tube (25), C type carriage (26), loop bar (261), mounting bracket (27), fixed dust screen (28), rolling spacing frame (29), promote grab handle (210), shrink arrangement subassembly (3) and ground supporting component (4):
the fixed connecting block (21) is fixedly connected to the left side inside the supporting and bundling frame (1);
the support beam-collecting barrel (25) is sleeved with six support beam-collecting barrels (25) in a linear distributed manner in the support beam-collecting frame (1);
the sliding support seat (23) is connected with the bottom of the support bundling cylinder (25) through a bolt;
the first telescopic rod (22), a pair of first telescopic rods (22) is fixedly connected between the sliding support seat (23) positioned on the left side and the fixed connecting block (21), and the first telescopic rods (22) can extend and retract;
a pair of second telescopic rods (24) is fixedly connected between two adjacent sliding supporting seats (23), and the second telescopic rods (24) can be extended and retracted as well;
the C-shaped supporting frame (26) is fixedly connected to the supporting and restraining barrel (25) on the right side;
a loop bar (261), the front side of the support binding frame (1) is fixedly connected with the loop bar (261);
the C-shaped supporting frame (26) is fixedly connected with a pair of mounting frames (27);
a fixed dust screen (28), wherein the fixed dust screen (28) is fixedly connected between the C-shaped supporting frame (26) and the supporting and bundling barrel (25) positioned on the right side;
a rolling limit frame (29), and the rolling limit frame (29) is fixedly connected on the supporting and bundling frame (1);
a push grab handle (210), the front side of the support beam-collecting frame (1) is fixedly connected with the push grab handle (210);
the retractable arrangement component (3) is arranged on the supporting and restraining barrel (25), and the retractable arrangement component (3) is used for blocking dust in a building construction site;
the ground supporting component (4) is arranged on the sliding supporting seat (23), and the ground supporting component (4) is used for stably supporting the equipment on the ground.
2. The dust screen convenient to lay for building construction according to claim 1, characterized in that the contraction arrangement component (3) comprises a rotating roller (31), a winding dust screen (32) and a volute spring (33), the rotating roller (31) is rotatably connected inside the supporting and bundling barrel (25), the rotating roller (31) penetrates through the supporting and bundling barrel (25), the winding dust screen (32) is fixedly connected to the rotating roller (31), the winding dust screen (32) is wound on the rotating roller (31), the winding dust screen (32) on the left side is fixedly connected to the fixed connecting block (21), the adjacent winding dust screen (32) is fixedly connected to the supporting and bundling barrel (25) on the left side, and the volute spring (33) is symmetrically connected between the supporting and bundling barrel (25) and the rotating roller (31).
3. The dust screen convenient for laying in building construction as claimed in claim 2, wherein the ground support assembly (4) comprises a sliding support frame (41), a rotating wheel (42), a telescopic spring (43), a sliding magnetic block (44), a homing spring (45), a sliding slotted clamp frame (46), a protruding clamp block (47), a fixed L-shaped limit frame (48), a poking-off frame (49) and a reset frame (410), the sliding support frame (41) is symmetrically and slidably connected to the sliding support frame (23), the rotating wheel (42) is rotatably connected to the bottom of the sliding support frame (41), the telescopic spring (43) is connected between the sliding support frame (41) and the sliding support frame (23), the sliding magnetic block (44) is symmetrically and slidably connected to the sliding support frame (23), the homing spring (45) is connected between the sliding magnetic block (44) and the sliding support frame (23), the sliding type connection has the slip fluting card frame (46) on slip magnetic block (44), slip fluting card frame (46) passes slip magnetic block (44), slip fluting card frame (46) and slip support frame (41) sliding connection, it has protruding fixture block (47) to rotate wheel (42) and be close to one side rigid coupling each other, the symmetry rigid coupling in slide support seat (23) top has fixed L shape spacing (48), support and restraint frame (1) lower part rigid coupling has and dials from frame (49), support and restraint frame (1) and go up through bolted connection have reset frame (410), reset frame (410) are located and dial from frame (49) top, reset frame (410) and slip support frame (41) contact.
4. The dust screen convenient for laying in building construction as claimed in claim 3, wherein one side of the sliding slotted clamp frame (46) is linearly provided with a plurality of clamping grooves for clamping the fixed L-shaped limiting frame (48) on the sliding slotted clamp frame (46) under different conditions, so as to facilitate the stable support of equipment on uneven ground.
5. The dust screen convenient for laying in building construction according to claim 3, further comprising a locking assembly (5), wherein the locking assembly (5) is arranged on the sliding support base (23), the locking assembly (5) comprises a support slide rail frame (51), a sliding T-shaped frame (52), an inclined plane pushing frame (53), a connecting rod (54), a pushing column (55), a rack with a clamping column (56) and a gear frame (57), the bottom of the sliding support base (23) is fixedly connected with the support slide rail frame (51), the bottom of the support slide rail frame (51) is slidably connected with the sliding T-shaped frame (52), the sliding T-shaped frame (52) is fixedly connected with the inclined plane pushing frame (53), the sliding T-shaped frame (52) is symmetrically and rotatably connected with the connecting rod (54), the bottom of the sliding magnetic block (44) is fixedly connected with the pushing column (55), the pushing column (55) at the same side is rotatably connected with the connecting rod (54), one side of the supporting slide rail frame (51) is connected with a rack (56) with a clamping column in a sliding mode, the bottom end of the rotating roller (31) is fixedly connected with a gear frame (57), and the gear frame (57) is meshed with the rack (56) with the clamping column.
6. The dust screen convenient for laying for building construction as claimed in claim 5, further comprising an anti-toppling assembly (6), wherein the anti-toppling assembly (6) is arranged on the sliding support base (23), the anti-toppling assembly (6) comprises a sliding rail support frame (61), a sliding block (62), a first reset spring (621), a swinging rod (63), a special-shaped pushing frame (64), a U-shaped connecting frame (65), a sliding slotted frame (66), a second reset spring (67), a swinging support frame (68) with a clamping strip, a rocker arm (69), a support limiting frame (691) and an anti-deviation component, the sliding support base (23) is symmetrically and fixedly connected with the sliding rail support frame (61), the sliding block (62) is slidably connected on the sliding rail support frame (61), the first reset spring (621) is connected between the sliding block (62) and the sliding rail support frame (61), the swinging rod (63) is rotatably connected on the six sliding blocks (62) positioned on the front side, sliding support seat (23) bottom sliding type is connected with dysmorphism and pushes away frame (64), dysmorphism pushes away frame (64) and swinging arms (63) rotary type and is connected, it has U-shaped link (65) jointly through bolted connection between same pair sliding block (62), sliding connection has slip fluting frame (66) on slide rail support frame (61), be connected with second reset spring (67) between slip fluting frame (66) and slide rail support frame (61), slide rail support frame (61) go up the rotary type and are connected with area gib swing support frame (68), area gib swing support frame (68) lower part rigid coupling has rocking arm (69), rocking arm (69) and slip fluting frame (66) spacing cooperation, the rigid coupling has support spacing (691) on slide rail support frame (61), area gib swing support frame (68) pass support spacing (691), prevent the deflection part locate on sliding block (62), prevent the deflection part be used for preventing the deflection of area gib swing support frame (68).
7. The dust screen convenient for laying in building construction as claimed in claim 6, wherein the anti-deflection component comprises a special-shaped slotted frame (610) and a sliding slotted ring (611), the special-shaped slotted frame (610) is fixedly connected to the sliding block (62), the sliding slotted ring (611) is slidably connected to the supporting limit frame (691), and the sliding slotted ring (611) is in limit fit with the special-shaped slotted frame (610).
8. The dust screen convenient to lay for building construction according to claim 6, characterized by further comprising a retracting assembly (7), wherein the retracting assembly (7) is arranged on the support restraining frame (1), the retracting assembly (7) comprises a supporting block (71), a double-inclined-surface limiting block (72) and a return spring (73), the support restraining frame (1) is symmetrically and fixedly connected with a pair of supporting blocks (71), the supporting block (71) is slidably connected with the double-inclined-surface limiting block (72), and the return spring (73) is connected between the double-inclined-surface limiting block (72) and the support restraining frame (1).
9. The dust screen convenient for laying in building construction as claimed in claim 8, wherein the same pair of double-inclined-plane stoppers (72) adopt two inclined-plane structures with different inclination degrees at the sides close to each other, so as to limit the supporting and winding-up tube (25) in turn when laying the winding-up dust screen (32), thereby facilitating the laying-up and winding-up of the dust screen (32).
10. The dust screen convenient to lay for building construction according to claim 8, further comprising an anti-shrinkage assembly (8), wherein the anti-shrinkage assembly (8) is arranged on the sliding support base (23), the anti-shrinkage assembly (8) comprises a support sliding rail plate (81), a slotted transmission frame (82) and a transmission rod (83), the support sliding rail plate (81) is fixedly connected to the bottom of the sliding support base (23), the slotted transmission frame (82) is slidably connected to the support sliding rail plate (81), the transmission rod (83) is fixedly connected to the sliding magnetic block (44), and the transmission rod (83) is in limit fit with the slotted transmission frame (82).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111163786.5A CN113685080B (en) | 2021-09-30 | 2021-09-30 | Dust screen convenient to lay for construction |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111163786.5A CN113685080B (en) | 2021-09-30 | 2021-09-30 | Dust screen convenient to lay for construction |
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| CN113685080A true CN113685080A (en) | 2021-11-23 |
| CN113685080B CN113685080B (en) | 2022-07-22 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202111163786.5A Active CN113685080B (en) | 2021-09-30 | 2021-09-30 | Dust screen convenient to lay for construction |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112983057A (en) * | 2021-03-31 | 2021-06-18 | 江苏苏邑设计集团有限公司 | Movable outdoor rest station capable of being dynamically increased and decreased |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN112983057A (en) * | 2021-03-31 | 2021-06-18 | 江苏苏邑设计集团有限公司 | Movable outdoor rest station capable of being dynamically increased and decreased |
| CN112983057B (en) * | 2021-03-31 | 2022-09-13 | 江苏苏邑设计集团有限公司 | Movable outdoor rest station capable of being dynamically increased and decreased |
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| Publication number | Publication date |
|---|---|
| CN113685080B (en) | 2022-07-22 |
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