Spraying dust removal fence for building construction
By introducing a worm gear structure and caster wheel design into the dust suppression fencing, the problems of inconvenient height adjustment and movement of the fencing were solved, enabling convenient height adjustment and assembly, and improving construction efficiency.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-04-11
- Publication Date
- 2026-03-24
AI Technical Summary
Existing construction site dust suppression fencing is inconvenient to adjust in height, difficult to assemble and disassemble, and hard to move.
A spray dust suppression enclosure was designed, comprising a base, a base plate, an extension plate, screw holes, an annular limiting plate, a height adjustment mechanism, a retractable and movable mechanism, and an assembly and connection mechanism. The height adjustment is achieved through a worm gear structure, the casters facilitate movement, and the assembly and connection mechanism facilitates assembly.
The height of the spray dust suppression enclosure is adjustable, making it easy to move and assemble, thus improving construction efficiency and flexibility.
Smart Images

Figure CN224032343U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model belongs to the field of building construction technology, especially, relate to a spray dust removal fence for building construction. BACKGROUND
[0002] The fence can isolate the construction site from the external environment, and is necessary in the construction site, and the spray dust removal system provided on the fence is beneficial to dust removal in the construction area.
[0003] However, the existing spray dust removal fence for building construction is inconvenient for adjusting the height of the fence, and is inconvenient for disassembling and separating the combination connection box, and is inconvenient for moving. UTILITY MODEL CONTENTS
[0004] The utility model provides a spray dust removal fence for building construction, aims at solving the inconvenient height adjustment of the existing spray dust removal fence for building construction, the convenient disassembling and separating of the combination connection box, and the inconvenient moving of the fence.
[0005] To solve the above problems, the utility model is realized in this way, a spray dust removal fence for building construction, comprising: a base; a base plate fixedly installed on the base; an extension plate slidingly installed on the base plate; a plurality of screw holes opened in the bottom of the extension plate; a plurality of annular limit plates fixedly installed on the inner wall of the plurality of screw holes; a height adjusting mechanism installed on the inner wall of the base plate, the height adjusting mechanism is used for adjusting the height of the extension plate; a storable moving mechanism installed on the inner wall of the base, the storable moving mechanism is used for supporting the spray dust removal fence to move; a splicing connection mechanism installed on the base plate, the splicing connection mechanism is used for splicing and assembling the spray dust removal fence.
[0006] Preferably, the height adjusting mechanism comprises: a plurality of rotating rods rotatingly installed on the inner wall of the bottom of the base plate and extending into the plurality of screw holes respectively; a plurality of threaded blocks fixedly installed on the top end of the plurality of rotating rods respectively; a first worm rotatingly installed on the inner wall of the base plate; and a plurality of first worms gears fixedly sleeved on the plurality of rotating rods and engaged with the first worm.
[0007] Preferably, a first groove is formed in one side of the base plate, a first hand wheel is arranged in the first groove, and the first hand wheel is fixedly connected with the first worm.
[0008] Preferably, the storable moving mechanism comprises: a plurality of screw rods rotatably installed on the inner wall of the base; a lifting plate threadedly sleeved on the plurality of screw rods; a plurality of universal wheels installed on the bottom of the lifting plate; a second worm rotatably installed on the inner wall of the base; and a plurality of second worm gears respectively fixedly sleeved on the plurality of screw rods and engaged with the second worm.
[0009] Preferably, a second recess is formed on one side of the base, and a second hand wheel is arranged in the second recess.
[0010] Preferably, the assembly and connection mechanism comprises: a connecting seat fixedly installed on one side of the base plate; a slot formed on one side of the connecting seat; a positioning hole and an installation slot formed on the inner wall of the slot; a pin rod slidingly installed on the inner wall of the installation slot; a sleeve plate fixedly sleeved on the pin rod; a spring slidingly sleeved on the pin rod; a pull ring fixedly installed on the top end of the pin rod; and a base plate fixedly installed on one side of the base plate and provided with a through hole and a plug.
[0011] Preferably, a plurality of avoiding openings are formed on the bottom of the base, and the avoiding openings are respectively arranged corresponding to the plurality of universal wheels.
[0012] Compared with the related art, the spray dust removal fence for building construction has the following advantages
[0013] Beneficial effects:
[0014] Compared with the prior art, the spray dust removal fence for building construction comprises a base for stably supporting the entire fence structure, a base plate fixedly installed on the base as a main support surface of the fence, an extension plate slidingly installed on the base plate and capable of adjusting the height of the fence according to needs, a plurality of screw holes formed on the bottom of the extension plate and cooperating with a height adjusting mechanism to realize height adjustment of the extension plate, a plurality of annular limiting plates fixedly installed on the inner wall of the screw holes for limiting the plurality of threaded blocks, a height adjusting mechanism installed on the inner wall of the base plate and capable of flexibly adjusting the height of the extension plate to meet the needs of different construction scenes, a storable moving mechanism installed on the inner wall of the base and facilitating movement and transportation of the fence and capable of being stored when not in use to save space, and an assembly and connection mechanism installed on the base plate and capable of conveniently combining and assembling the plurality of spray dust removal fences to form a larger fence area. BRIEF DESCRIPTION OF DRAWINGS
[0015] Figure 1It is the main view structure schematic drawing of a spray dust removal fence for building construction provided by the utility model;
[0016] Figure 2 For Figure 1 Three-dimensional structure schematic drawing of connecting seat in the middle;
[0017] Figure 3 For Figure 1 Enlarged structure schematic drawing of A part shown in the middle;
[0018] Figure 4 For Figure 1 Enlarged structure schematic drawing of B part shown in the middle.
[0019] The drawings show that the utility model discloses a base, a base plate, an extension plate, a screw hole, a ring limiting plate, a rotating rod, a threaded block, a first worm, a first worm wheel, a first recess, a first hand wheel, a screw rod, a lifting plate, a universal wheel, a second worm, a second worm wheel, a second recess, a second hand wheel, a connecting seat, an insertion slot, a positioning hole, a mounting groove, a pin rod, a cover plate, a spring, a pull ring, an insertion block and through hole. DETAILED DESCRIPTION
[0020] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this application belongs; the terminology used in the description of the application herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the application; the description and claims of the application as well as the above drawings, is not intended to limit the scope of the application to the particular embodiments described in the specification; the terminology of the description and claims of the application or above drawings includes the phrases "including", "having", and the like should be construed as the term "comprising" as if each term were actually written as "comprising"; the terms "first", "second" and the like in the description and claims of the application or above drawings do not connote any order, quantity, composition or importance, but to more clearly describe the names of different objects; the terms "inner", "outer", "left", "right", "up", "down", "over", "under", "front", "rear", "clockwise", "counter-clockwise", "horizontal" and "vertical" are only intended for convenience in describing the positional and / or directional relationships between objects shown in the drawings and are not meant in any way to limit or infer any specific geometric or spatial orientation of the application; terminology of the description and claims of the application or above drawings includes the phrases "including", "having", and the like should be construed as the term "comprising" as if each term were actually written as "comprising"; the terms "first", "second" and the like in the description and claims of the application or above drawings do not connote any order, quantity, composition or importance, but to more clearly describe the names of different objects; the terms "inner", "outer", "left", "right", "up", "down", "over", "under", "front", "rear", "clockwise", "counter-clockwise", "horizontal" and "vertical" are only intended for convenience in describing the positional and / or directional relationships between objects shown in the drawings and are not meant in any way to limit or infer any specific geometric or spatial orientation of the application.
[0021] Reference herein to "an embodiment" means that a particular feature, structure, or characteristic described in connection with the embodiment can be included in at least one embodiment of the application. The appearances of the phrase "in an embodiment" in various places in the specification are not necessarily all referring to the same embodiment, nor are they necessarily all directed to the same embodiment, or to a single alternative embodiment. It is explicitly contemplated that embodiments described herein can be combined with each other.
[0022] The utility model discloses an embodiment provides a kind of building construction with spray dust removal fence, as Figures 1-4 As shown, building construction with spray dust removal fence includes: base 1;Fixedly installed on the base 1 on base plate 2;Slidingly installed on the base plate 2 on extension plate 3;Multiple screw holes 4 are opened in the bottom of the extension plate 3;Multiple annular limit plates 5 are respectively fixedly installed on the inner wall of multiple screw holes 4;Height adjusting mechanism is installed on the inner wall of the base plate 2, and the height adjusting mechanism is used to adjust the height of extension plate 3;The stowable moving mechanism is installed on the inner wall of the base 1, and the stowable moving mechanism is used to support spray dust removal fence movement;Assembling connection mechanism is installed on the base plate 2, and the assembling connection mechanism is used to combine spray dust removal fence.
[0023] In the embodiment, including base 1, for firm support entire fence structure;Fixedly installed on base 1 on base plate 2, as the main support surface of fence;Slidingly installed on the base plate 2 on extension plate 3, can adjust the height of fence as required;Multiple screw holes 4 are opened in the bottom of the extension plate 3, and the height of extension plate 3 is adjusted in cooperation with height adjusting mechanism;Multiple annular limit plates 5 are respectively fixedly installed on the inner wall of screw hole 4, for the limiting of multiple threaded blocks 7;Height adjusting mechanism is installed on the inner wall of the base plate 2, and the mechanism can flexibly adjust the height of extension plate 3, meet the needs of different construction scenes;The stowable moving mechanism is installed on the inner wall of the base 1, and the stowable moving mechanism is used to support spray dust removal fence movement and transportation, and can be stored when not being used, save space;And assembling connection mechanism is installed on the base plate 2, which enables multiple spray dust removal fences to be easily combined and assembled, forming a larger fence area, and the application achieves height-adjustable spray dust removal fence, convenient movement, and easy combination and assembly, greatly improving construction efficiency and flexibility.
[0024] In further preferred embodiments of the utility model, the height adjusting mechanism comprises: multiple rotating rods 6 rotatably installed on the inner wall of the bottom of the base plate 2 and extending into the multiple screw holes 4 respectively;Multiple threaded blocks 7 are fixedly installed on the top ends of the multiple rotating rods 6 respectively;A first worm 8 is rotatably installed on the inner wall of the base plate 2;Multiple first worm wheels 9 are fixedly sleeved on the multiple rotating rods 6 and engaged with the first worm 8.
[0025] In the embodiment, the first worm 8 and the multiple first worm wheels 9 can drive the multiple rotating rods 6 and the multiple threaded blocks 7 to rotate, and the multiple threaded blocks 7 can drive the extension plate 3 to move up and down by screwing on the inner wall of the multiple screw holes 4, thereby adjusting the height of the spray dust removal fence.
[0026] Further preferably, the first recess 10 is formed on one side of the base plate 2, the first hand wheel 11 is arranged in the first recess 10, and the first hand wheel 11 is fixedly connected with the first worm 8.
[0027] In the embodiment, the first hand wheel 11 can drive the first worm 8 to rotate.
[0028] Further preferably, the storable moving mechanism comprises: a plurality of screw rods 12 rotatably installed on the inner wall of the base 1; a lifting plate 13 threadedly sleeved on the plurality of screw rods 12; a plurality of universal wheels 14 installed on the bottom of the lifting plate 13; a second worm 15 rotatably installed on the inner wall of the base 1; and a plurality of second worms 16 respectively fixedly sleeved on the plurality of screw rods 12 and engaged with the second worm 15.
[0029] In the embodiment, the second worm 15 and the plurality of second worms 16 can drive the plurality of screw rods 12 to rotate, the plurality of screw rods 12 can drive the lifting plate 13 and the plurality of universal wheels 14 to move up and down, and the plurality of downwardly moving universal wheels 14 can support the base 1, so that the moving of the spray dust removal fence is more convenient.
[0030] Further preferably, the second recess 17 is formed on one side of the base 1, the second hand wheel 18 is arranged in the second recess 17, and the second hand wheel 18 is fixedly connected with the second worm 15.
[0031] In the embodiment, the second hand wheel 18 can drive the second worm 15 to rotate.
[0032] Further preferably, the assembling and connecting mechanism comprises: a connecting seat 19 fixedly installed on one side of the base plate 2; a slot 20 formed on one side of the connecting seat 19; a positioning hole 21 and a mounting slot 22 formed on the inner wall of the slot 20; a pin rod 23 slidingly installed on the inner wall of the mounting slot 22; a sleeve plate 24 fixedly sleeved on the pin rod 23; a spring 25 slidingly sleeved on the pin rod 23; a pull ring 26 fixedly installed on the top end of the pin rod 23; and a plug 27 and a through hole 28 fixedly installed on one side of the base plate 2.
[0033] In the embodiment, the plug 27 can be inserted into the slot 20, when the spray dust removal fence is assembled, the pull ring 26 is pulled upward, the pull ring 26 drives the pin rod 23 to move upward, the plug 27 is inserted into the slot 20, the pull ring 26 is released, the spring 25 rebounds the sleeve plate 24, the pin rod 23 is inserted into the through hole 28 and the positioning hole 21, and the plug 27 is locked on the slot 20, so that the assembly is completed.
[0034] Further preferably, the base 1 is provided with a plurality of avoiding openings at the bottom, and the avoiding openings are respectively corresponding to the plurality of universal wheels 14.
[0035] In the embodiment, the plurality of avoiding openings can avoid the extension and storage of the plurality of universal wheels 14.
[0036] In summary, compared with the related art, the spray dust removal fence for building construction can adjust the height of the fence, and is convenient to combine, disassemble and separate, and is convenient to move.
[0037] In several embodiments provided in the present application, it should be understood that the disclosed device can be implemented by other ways.
[0038] The above embodiments are only used to illustrate the technical solutions of the present application, and not to limit the protection scope of the present application. Obviously, the described embodiments are only some of the embodiments of the present application, not all the embodiments. Based on these embodiments, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of the present application. Although the present application has been described in detail with reference to the above embodiments, those skilled in the art can combine, add or delete the features in the embodiments of the present application according to the circumstances without creative labor, so as to obtain different, but essentially not deviating from the concept of the present application. Other technical solutions, which also belong to the scope of protection of the present application.
Claims
1. A dust suppression spray enclosure for construction sites, characterized in that, The utility model relates to a spray dust removal fence height adjusting and moving device, and belongs to the field of dust removal equipment. It comprises a base, a base plate fixedly installed on the base, an extension plate slidingly installed on the base plate, a plurality of screw holes opened at the bottom of the extension plate, a plurality of annular limiting plates fixedly installed on the inner wall of the plurality of screw holes respectively, a height adjusting mechanism installed on the inner wall of the base plate, a storable moving mechanism installed on the inner wall of the base, a splicing and connecting mechanism installed on the base plate, and the height adjusting mechanism is used for adjusting the height of the extension plate. The storable moving mechanism is used for supporting the movement of the spray dust removal fence. The splicing and connecting mechanism is used for combining and splicing the spray dust removal fence. The height adjusting mechanism comprises a plurality of rotating rods rotatingly installed on the inner wall of the bottom of the base plate and extending into the plurality of screw holes respectively, a plurality of threaded blocks fixedly installed on the top end of the plurality of rotating rods respectively, a first worm rotatingly installed on the inner wall of the base plate, and a plurality of first worms gears fixedly sleeved on the plurality of rotating rods and engaged with the first worm. The base plate is provided with a first recess on one side, and the first recess is provided with a first hand wheel inside. The first hand wheel is fixedly connected with the first worm. The storable moving mechanism comprises a plurality of screw rods rotatingly installed on the inner wall of the base, a lifting plate threadedly sleeved on the plurality of screw rods, a plurality of universal wheels installed at the bottom of the lifting plate, a second worm rotatingly installed on the inner wall of the base, and a plurality of second worms gears fixedly sleeved on the plurality of screw rods and engaged with the second worm. The base is provided with a second recess on one side, and the second recess is provided with a second hand wheel inside.
2. The spray dust removal enclosure for building construction according to claim 1, wherein The second hand wheel is fixedly connected with the second worm. The splicing and connecting mechanism comprises a connecting seat fixedly installed on one side of the base plate, a slot opened on one side of the connecting seat, a positioning hole and a mounting slot opened on the inner wall of the slot, a pin rod slidingly installed on the inner wall of the mounting slot, a sleeve plate fixedly sleeved on the pin rod, a spring slidingly sleeved on the pin rod, a pull ring fixedly installed on the top end of the pin rod, and a base plate fixedly installed on one side of the base plate and provided with a through hole and a plug block. The bottom of the base is provided with a plurality of avoiding openings, and the avoiding openings are correspondingly arranged with the plurality of universal wheels respectively. 3. The spray dust removal enclosure for building construction according to claim 2, wherein 4. The spray dusting enclosure for construction work according to claim 1, wherein 5. The spray dust removal enclosure for building construction according to claim 4, wherein 6. The spray dust suppression screen for construction work according to claim 1, wherein 7. The spray dust suppression screen for construction work according to claim 4, wherein