CN218438629U

CN218438629U - Draw curtain formula dust screen

Info

Publication number: CN218438629U
Application number: CN202222904246.4U
Authority: CN
Inventors: 张阳; 苏晓军; 邵俊河; 巩振刚; 朱立利; 杨绪利; 张西恒
Original assignee: Huafeng Coal Mine Of Xinwen Mining Group Co ltd
Current assignee: Huafeng Coal Mine Of Xinwen Mining Group Co ltd
Priority date: 2022-11-01
Filing date: 2022-11-01
Publication date: 2023-02-03
Anticipated expiration: 2032-11-01

Abstract

The utility model provides a draw curtain formula dust screen, the scheme of adoption is: including the dust screen, both sides all are provided with the litter that is used for supporting the dust screen around the dust screen, two the outside right-hand member of litter all is fixed with the fixed subassembly that is used for fixed dust screen, two the equal sliding connection in outside left end of litter has the subassembly that pulls that is used for pulling the dust screen and removes, two the outside middle part sliding connection of litter has a plurality of removal subassemblies that are used for supporting the dust screen and remove, two both ends all are fixed with the mount pad, four about the litter all install the pulley on the mount pad, control two it has the haulage cable wire all to rotate between the pulley. Compared with a conventional dust screen, the device is simple and convenient to operate, can complete the covering of a stock ground by one person, greatly improves the labor efficiency, reduces the physical consumption, does not need to climb a stockpile, and reduces the possibility of falling down of workers and accidental falling injury.

Description

Draw curtain formula dust screen

Technical Field

The utility model relates to an environmental protection raise dust technical field especially relates to a draw curtain formula dust screen.

Background

According to the requirement of environmental protection department, the native material in mineral aggregate field need use the dust screen to cover, needs the staff to climb to the windrow and draw and drag the dust screen to cover during the cover, and physical demands is big, and the construction difficulty, and work, the staff probably falls down or is absorbed in the windrow on the windrow. Potential safety hazards exist.

Therefore, a pull curtain type dust screen is developed to address the current situation of the prior art.

SUMMERY OF THE UTILITY MODEL

In order to overcome the defects in the prior art, the utility model provides a pull curtain type dust screen.

The utility model discloses a solve the technical scheme that above-mentioned technical problem adopted and be: the utility model provides a draw curtain formula dust screen, includes the dust screen, both sides all are provided with the litter that is used for supporting the dust screen around the dust screen, two the outside right-hand member of litter all is fixed with the fixed subassembly that is used for fixed dust screen, two the equal sliding connection in outside left end of litter has the subassembly that pulls that is used for pulling the dust screen and removes, two the outside middle part sliding connection of litter has a plurality of removal subassemblies that are used for supporting the dust screen and remove, two both ends all are fixed with the mount pad about the litter, four all install the pulley on the mount pad, control two it has the haulage cable wire all to rotate between the pulley, the outside of haulage cable wire is fixed with the traction block, the haulage block is fixed with the traction assembly, pulls the cable wire through staff's pulling for the haulage block drives the subassembly and removes, and then drives whole dust screen and opens, covers the stockpile.

Furthermore, the fixed assembly, the movable assembly and the traction assembly respectively comprise a sliding ring, a clamping block and a locking bolt, the sliding ring on the fixed assembly is sleeved on the outer side of the sliding rod and is fixed with the sliding rod, the sliding rings on the movable assembly and the traction assembly are sleeved on the outer side of the sliding rod and are rotatably connected with the sliding rod, and the movable assembly and the traction assembly are moved through the sliding rod.

Furthermore, the clamping blocks are fixed with the sliding ring, the clamping blocks are made of flexible materials, and the dust screen is clamped through the clamping blocks made of the flexible materials.

Furthermore, the clamping block and the locking bolt are connected in a penetrating mode, the locking bolt is a hexagon bolt and a nut, and the dust screen is fixed through the locking bolt.

Furthermore, a sliding ring on the traction assembly is fixed with the traction block, and the traction assembly is driven to move through the traction block.

Furthermore, all be the equidistance between fixed subassembly, the subassembly that pulls and a plurality of removal subassembly and arrange through the equidistance for whole dust screen is spread out completely.

According to the technical solution provided by the utility model, the utility model has the advantages of it is following:

this scheme provides a draw curtain formula dust screen, compares with traditional dust screen, and this equipment operation is simple and convenient can alone accomplish the cover in stock ground, and labor efficiency improves greatly, and physical demands reduces, need not climb the material heap moreover, has reduced the possibility that the staff is traped and the accident is fallen and is hindered.

Drawings

In order to more clearly illustrate the technical solution of the present invention, the drawings used in the description will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to these drawings without creative efforts.

Fig. 1 is a schematic view of a three-dimensional appearance structure according to an embodiment of the present invention.

Fig. 2 is a schematic view of a front view of the external structure according to the embodiment of the present invention.

Fig. 3 is a schematic view of a three-dimensional appearance structure of a traction assembly according to an embodiment of the present invention.

In the figure, 1, a dust screen; 2. a fixing assembly; 3. a moving assembly; 4. a traction assembly; 5. a slide rod; 6. a mounting seat; 7. a pulley; 8. a traction wire rope; 9. a traction block; 10. a slip ring; 11. a clamping block; 12. and locking the bolt.

Detailed Description

In order to make the objects, features and advantages of the present invention more obvious and understandable, the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments, and obviously, the embodiments described below are only some embodiments of the present invention, not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the scope of protection of this patent.

As shown in fig. 1-3, the utility model provides a pull curtain type dust screen, including dust screen 1, both sides are provided with litter 5 for supporting the dust screen 1 around the dust screen 1, the outside right-hand member of two litter 5 is all fixed with fixed subassembly 2 for fixing dust screen 1, both outside left ends of two litter 5 are all connected with traction assembly 4 for pulling dust screen 1 to move, the outside middle part of two litter 5 is connected with a plurality of moving assembly 3 for supporting dust screen 1 to move, fixed subassembly 2, moving assembly 3 and traction assembly 4 are all including sliding ring 10, clamp block 11 and locking bolt 12, clamp block 11 is fixed with sliding ring 10, clamp block 11 is made of flexible material, dust screen 1 is clamped through clamp block 11 made of flexible material, clamp block 11 and locking bolt 12 are connected in a penetrating manner, locking bolt 12 is made of hexagon screw and nut, dust screen 1 is fixed through locking bolt 12, sliding ring 10 on fixed subassembly 2 is on the outside of sliding sleeve 5 and is connected with fixed sleeve 5, sliding assembly 3 and locking bolt 12 are connected with sliding assembly 4 through sliding block 6, both ends of fixed pulley 4 and fixed pulley 5, both ends of fixed pulley 5 are connected with traction assembly 4, the fixed pulley assembly 4 and fixed pulley assembly, the fixed pulley assembly 4 and the fixed pulley assembly 7, the fixed pulley assembly is connected with the traction assembly 4, the fixed pulley assembly, the traction assembly 4 and the fixed pulley assembly 4, the traction assembly 4 is connected with the traction assembly 4, the traction assembly 4 and the traction assembly 4, the traction assembly 4, through the equidistance range for whole dust screen 1 is spread out completely, pulls the cable wire 8 through the staff pulling, makes the block 9 that pulls drive assembly 4 and remove, and then drives whole dust screen 1 and open, covers the stockpile.

The working principle of the pull curtain type dust screen is as follows:

install four mount pads 6 on the wall around the stock yard at first, then the staff pulls traction cable 8 for traction block 9 on traction cable 8 drives and pulls subassembly 4 and remove, and then drives dust screen 1 and open, covers the material after opening.

The terms "upper", "lower", "outside", "inside" and the like in the description and claims of the present invention and the above drawings are used for distinguishing relative relationships in position, if any, and are not necessarily given qualitatively. It is to be understood that the data so used is interchangeable under appropriate circumstances such that the embodiments of the invention described herein are capable of operation in other sequences than those illustrated or described herein. Furthermore, the terms "include" and "have," as well as any variations thereof, are intended to cover a non-exclusive inclusion.

The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the invention. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. The utility model provides a draw curtain formula dust screen, includes dust screen (1), its characterized in that, both sides all are provided with litter (5) that are used for supporting the dust screen around dust screen (1), two the outside right-hand member of litter (5) all is fixed with fixed subassembly (2) that are used for fixed dust screen (1), two the equal sliding connection in outside left end of litter (5) has and is used for pulling subassembly (4) that dust screen (1) removed, two the outside middle part sliding connection of litter (5) has a plurality of removal subassemblies (3) that are used for supporting dust screen (1) and remove, two both ends all are fixed with mount pad (6), four about litter (6) all install pulley (7), control two it has traction cable (8) all to rotate between pulley (7), the outside of traction cable (8) is fixed with traction block (9), traction block (9) are fixed with traction assembly (4).

2. The pull-curtain type dust screen according to claim 1, wherein the fixed assembly (2), the movable assembly (3) and the pulling assembly (4) each comprise a sliding ring (10), a clamping block (11) and a locking bolt (12), the sliding ring (10) on the fixed assembly (2) is sleeved on the outer side of the sliding rod (5) and is fixed with the sliding ring, and the sliding rings (10) on the movable assembly (3) and the pulling assembly (4) are sleeved on the outer side of the sliding rod (5) and are rotatably connected with the sliding rod.

3. The pull-curtain dust screen according to claim 2, characterized in that the clamping block (11) is fixed to the sliding ring (10), the clamping block (11) being made of a flexible material.

4. The pull-curtain type dust screen according to claim 3, wherein the clamping block (11) and the locking bolt (12) are connected in a penetrating manner, and the locking bolt (12) adopts a hexagon bolt and a nut.

5. The pull-curtain dust screen of claim 1, wherein the sliding ring (10) on the pulling assembly (4) is fixed to the pulling block (9).

6. The pull-curtain dust screen of claim 1, wherein the fixed assembly (2), the pulling assembly (4) and the plurality of moving assemblies (3) are arranged equidistantly.