CN218879058U

CN218879058U - Warner line winding and unwinding device

Info

Publication number: CN218879058U
Application number: CN202223499204.3U
Authority: CN
Inventors: 赵鹤; 李彬
Original assignee: Zhejiang Dingsheng Petrochemical Engineering Co ltd
Current assignee: Zhejiang Dingsheng Petrochemical Engineering Co ltd
Priority date: 2022-12-28
Filing date: 2022-12-28
Publication date: 2023-04-18
Anticipated expiration: 2032-12-28

Abstract

The utility model discloses a warning line winding and unwinding device relates to winding and unwinding device technical field, which comprises an outer shell, shell inner wall bottom is rotated there is the pivot, pivot end fixing has the friction subassembly, the shell inner wall is fixed with two sets of fixed stop, the shell inner wall is located the fixed stop top and slides and has reciprocal damping plate, reciprocal damping plate bottom is fixed with multiunit damping lug, reciprocal damping plate bottom is located damping lug one side and rotates there is the transfer line, the shell outer wall is fixed with the dust removal seat. The utility model discloses under multiunit friction baffle and multiunit damping lug contact, can reduce friction subassembly receive and release speed to reach the effect that reduces the speed of receiving and releasing, prevent effectively that the ware of receiving and releasing from leading to the appearance of human damage scheduling problem because of receiving and releasing the speed too fast in the use, meanwhile, drive "U" type brush board reciprocating motion, brush off the warning line surface, thereby reach the effect of being convenient for clear up the warning line.

Description

Warner line winding and unwinding device

Technical Field

The utility model relates to a receive and release ware technical field specifically is a warning line receive and release ware.

Background

With the development of society, for standardizing the temporary warning line setting of production field, guarantee personnel and equipment safety, combine the scene reality, specially make the design. Stacking materials in areas where people and process vehicles often walk; temporarily constructing the production site; the pit and the hole cover plate on the road of the factory area are damaged or are being maintained; the fixed safety protective guard is damaged; pits and holes for fixing guard rails or cover plates are not suitable to be exposed in a production field; possibly leading to a secondary accident scene. Thus requiring a fence to fence it.

The warning line need receive and releases the ware and carry out the rolling to it, used repeatedly carrying out the rolling in-process, and current warning line receive and release ware is carrying out the rolling in-process to the warning line, because be fixed with the torsional spring between traditional take-up roller and the ware inner wall of receiving and releasing, leads to its receive and release speed very fast, easily causes the condition of pulling or fracture to the warning line, receives the injury of different degree even to the people's body.

SUMMERY OF THE UTILITY MODEL

Based on this, the present invention provides a warning line winding and unwinding device to solve the above technical problems.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a warning line winding and unwinding device, includes the shell, shell inner wall bottom rotates there is the pivot, the pivot end fixing has the friction subassembly, the shell inner wall is fixed with two sets of fixed stop, the shell inner wall is located the fixed stop top and slides and has reciprocal damping plate, reciprocal damping plate bottom is fixed with the multiunit damping lug, reciprocal damping plate bottom is located damping lug one side and rotates there is the transfer line, the shell outer wall is fixed with the dust removal seat, the slip of dust removal seat inner wall has two sets of "U" type brush boards of being connected with the terminal rotation of transfer line.

Through adopting above-mentioned technical scheme, "U" type brush board's setting can drive "U" type brush board and reciprocate to clear up the warning line, avoids the appearance of the scheduling problem that wastes time and energy that traditional manual dust removal leads to effectively.

The utility model discloses further set up to, the entering-exiting groove has been seted up to the dust removal seat inner wall, the dust removal seat inner wall seted up with "U" type brush board assorted spout

Through adopting above-mentioned technical scheme, the setting of spout can be so that "U" type brush board is linear motion, prevents that it from deviating original track.

The utility model discloses further set up to, reciprocal damping plate cup joints in the pivot outer wall, reciprocating damping plate middle part is seted up and is greater than a hole of pivot diameter.

Through adopting above-mentioned technical scheme, reciprocal damping plate does not contact with the pivot, can prevent reciprocal damping plate because of friction components's rotation and rotation.

The utility model discloses further set up to, the multiunit damping lug is annular array and distributes in reciprocal damping plate bottom, the fixed stop bottom seted up with the spacing hole of damping lug assorted, and the spacing hole of multiunit equals with multiunit damping lug quantity.

Through adopting above-mentioned technical scheme, the setting of fixed stop can carry on spacingly to reciprocal damping plate.

The utility model discloses further set up to, friction subassembly is close to damping lug one end and is fixed with multiunit friction baffle, multiunit the friction baffle is annular array and distributes, friction baffle one side contacts with the damping lug outer wall.

Through adopting above-mentioned technical scheme, multiunit friction baffle is the annular array and distributes, can make the damping plate that reciprocates slide to reciprocate regularly.

The utility model discloses further set up to, shell inner wall and reciprocal damping plate are kept away from and are fixed with two sets of reset spring between the damping lug one end, the shell inner wall seted up with two sets of spring activity grooves of two sets of reset spring assorted, and two sets of spring activity grooves are about the setting of the vertical axis symmetry of shell.

Through adopting above-mentioned technical scheme, reset spring's setting can make reciprocal damping plate reset and drive damping lug and fixed stop contact, has played the frictional effect of damping then.

The utility model discloses further set up to, pivot one end is stretched out the shell outside and is fixed with hand carousel, and hand carousel is kept away from shell one end and is fixed with the handle.

Through adopting above-mentioned technical scheme, the setting of handle, the shell of being convenient for is received and is unreeled the warning line.

To sum up, the utility model discloses mainly have following beneficial effect:

the utility model discloses under multiunit friction baffle and multiunit damping lug contact, can reduce friction subassembly receive and release speed to reach the effect that reduces receive and release speed, prevent effectively that the ware is received and released because of receiving and releasing the appearance that the speed leads to human damage scheduling problem too fast in the use, meanwhile, drive "U" type brush board reciprocating motion, brush the warning line surface and remove, thereby reach the effect of being convenient for clear up the warning line.

Drawings

FIG. 1 is a sectional perspective view of a retractor according to the present invention;

FIG. 2 is a perspective view of the retractor of the present invention;

FIG. 3 is a front cross-sectional view of the retractor of the present invention;

FIG. 4 is an elevation view of the friction pack of the present invention;

FIG. 5 is a side sectional view of the retractor of the present invention;

fig. 6 is a side view of the retractor of the present invention.

In the figure: 100. a housing; 200. a rotating shaft; 210. a friction assembly; 211. a friction baffle; 220. fixing a baffle plate; 230. a reciprocating damping plate; 231. a damping projection; 300. a dust removal seat; 310. a U-shaped brush plate; 320. and a transmission rod.

Detailed Description

The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention. The embodiments described below with reference to the accompanying drawings are exemplary only for explaining the present invention, and should not be construed as limiting the present invention.

The following describes an embodiment of the present invention according to its overall structure.

A warning line winding and unwinding device is shown in figures 1-4 and comprises a shell 100, a rotating shaft 200 is rotatably arranged at the bottom end of the inner wall of the shell 100, a friction assembly 210 is fixed at the end part of the rotating shaft 200, two groups of fixed baffles 220 are fixed on the inner wall of the shell 100, a reciprocating damping plate 230 is slidably arranged on the inner wall of the shell 100 above the fixed baffles 220, a plurality of groups of damping lugs 231 are fixed at the bottom end of the reciprocating damping plate 230, a transmission rod 320 is rotatably arranged at one side, located at the damping lugs 231, of the bottom end of the reciprocating damping plate 230, a dust removing seat 300 is fixed on the outer wall of the shell 100, and two groups of U-shaped brush plates 310 rotatably connected with the tail end of the transmission rod 320 are slidably arranged on the inner wall of the dust removing seat 300.

On the basis of the above structure, in this embodiment, the handle is loosened, the compressed torsion spring drives the rotating shaft 200 to rotate around the contact position with the inner wall of the housing 100, and then drives the friction assembly 210 fixed at the end of the rotating shaft 200 to rotate around the contact position with the inner wall of the housing 100, at this time, the warning line can be tightened, and in the process, the friction baffle 211 fixed at the end of the friction assembly 210 contacts with the damping bump 231, the reciprocating damping plate 230 fixed at the bottom end of the extrudable damping bump 231 slides on the inner wall of the housing 100, at this time, the reciprocating damping plate 230 drives the transmission rod 320 to rotate, so that the other end of the transmission rod 320 rotates around the contact position with the outer wall of the "U" shaped brush plate 310, and can extrude the "U" shaped brush plate 310 to slide on the inner wall of the dust removing seat 300 in a reciprocating manner, at this time, the "U" shaped brush plate 310 can clean and remove dust on the surface of the warning line in a reciprocating manner, thereby greatly improving the dust removing efficiency.

On the basis of the above structure, in this embodiment, the reciprocating damping plate 230 is sleeved on the outer wall of the rotating shaft 200, a first hole larger than the diameter of the rotating shaft 200 is formed in the middle of the reciprocating damping plate 230, multiple sets of damping protrusions 231 are distributed at the bottom end of the reciprocating damping plate 230 in an annular array, a limiting hole matched with the damping protrusion 231 is formed at the bottom end of the fixed baffle 220, the number of the multiple sets of limiting holes is equal to that of the multiple sets of damping protrusions 231, multiple sets of friction baffles 211 are fixed at one end, close to the damping protrusion 231, of the friction assembly 210, the multiple sets of friction baffles 211 are distributed in an annular array, one side of each friction baffle 211 is in contact with the outer wall of the damping protrusion 231, two sets of reset springs are fixed between the inner wall of the housing 100 and one end, far away from the damping protrusion 231, two sets of spring movable grooves matched with the two sets of reset springs are formed in the inner wall of the housing 100, the two sets of spring movable grooves are symmetrically arranged about the vertical central axis of the housing 100, and torsion springs are fixed between the rotating shaft 200 and the inner wall of the housing 100.

Illustratively, by loosening the handle, the compressed torsion spring can drive the rotating shaft 200 to reset, and then the warning line wound on the outer wall of the friction assembly 210 can be tightened, at this time, the multiple groups of friction baffles 211 fixed at the end of the friction assembly 210 are in contact with the multiple groups of damping lugs 231, the multiple groups of damping lugs 231 can be squeezed to slide on the inner wall of the fixed baffle 220, and the multiple groups of damping lugs 231 can make the damping lugs 231 contact with the friction baffles 211 in a reciprocating manner, so that the damping effect of the friction assembly can be improved, and the friction assembly 210 can be quickly reset in the tightening process due to the arrangement of the torsion spring, so that certain danger exists, and the damping effect can greatly reduce the tightening speed and the danger of the friction assembly.

When the friction component 210 is used, the friction component 210 can be driven to tighten the warning line by loosening the handle, the retraction speed of the friction component 210 is reduced under the contact action of the friction baffle 211 and the damping lug 231 in the process, the situation that the warning line is pulled to be broken or hurt people is prevented, meanwhile, the U-shaped brush plate 310 can be driven to reciprocate to clean the warning line, the cleaning of the warning line can be kept, and the circular use is facilitated.

While embodiments of the invention have been illustrated and described, it is not intended to limit the invention to the exact construction and operation illustrated and described, and that various other features, structures, materials, or characteristics may be substituted for those illustrated and described without departing from the spirit and scope of the invention.

Claims

1. A cordline retractor comprising a housing (100), characterized in that: the utility model discloses a dust removal device, including shell (100), pivot (200) end fixing has friction subassembly (210), shell (100) inner wall is fixed with two sets of fixed stop (220), shell (100) inner wall is located fixed stop (220) top and slides and has reciprocal damping plate (230), reciprocal damping plate (230) bottom mounting has multiunit damping lug (231), reciprocal damping plate (230) bottom is located damping lug (231) one side and rotates and has transfer line (320), shell (100) outer wall is fixed with dust removal seat (300), dust removal seat (300) inner wall slides and has two sets of "U" type brush board (310) of being connected with transfer line (320) end rotation.

2. The warning line retractor according to claim 1, wherein: the inner wall of the dust removing seat (300) is provided with an inlet and outlet groove, and the inner wall of the dust removing seat (300) is provided with a sliding groove matched with the U-shaped brush plate (310).

3. The warning line retractor according to claim 1, wherein: the reciprocating damping plate (230) is sleeved on the outer wall of the rotating shaft (200), and a first hole larger than the diameter of the rotating shaft (200) is formed in the middle of the reciprocating damping plate (230).

4. The warning line retractor according to claim 1, wherein: the multiple groups of damping lugs (231) are distributed at the bottom end of the reciprocating damping plate (230) in an annular array mode, limiting holes matched with the damping lugs (231) are formed in the bottom end of the fixed baffle (220), and the number of the limiting holes is equal to that of the multiple groups of damping lugs (231).

5. The warning line retractor according to claim 1, wherein: one end of the friction assembly (210) close to the damping convex block (231) is fixed with a plurality of groups of friction baffles (211), the friction baffles (211) are distributed in an annular array, and one side of each friction baffle (211) is in contact with the outer wall of the damping convex block (231).

6. The warning line retractor according to claim 1, wherein: the damping lug (231) is kept away from with reciprocal damping plate (230) to shell (100) inner wall between one end and is fixed with two sets of reset spring, shell (100) inner wall set up with two sets of reset spring assorted two sets of spring activity grooves, and two sets of spring activity grooves are about the vertical axis symmetry setting of shell (100).

7. The warning line retractor according to claim 1, wherein: the outer side of shell (100) is stretched out and hand carousel is fixed with to pivot (200) one end, and the shell (100) one end is kept away from to hand carousel is fixed with the handle.