CN218370906U - Antiwind pay-off - Google Patents

Abstract

The utility model discloses an anti-winding pay-off device, which leads a cable to be straightened by rotating rollers by leading the cable to pass through the rotating rollers; the cable passes through the limiting groove, so that the cable is limited when being led out, and the cable can be prevented from being wound due to bending, folding and other conditions; through the arrangement of the pressing assembly, the pressing roller is pressed on the upper surface of the reel, so that the cable released from the reel can be pressed by the pressing roller, and the bent part of the cable is straightened; through the arrangement of the second spring, the force of collision of the cable and the rotating roller is buffered; through the arrangement of the third spring, the force of the contact between the cable and the inner wall of the limiting groove can be buffered; through the setting of cushion for prevent that the compression roller from wearing and tearing the inoxidizing coating on cable surface. The problem of current pay-off frame when using, because the cable is crooked easily and the circumstances such as bend, the cable winding often appears, influences the efficiency of construction can be effectively solved.

Description

Antiwind pay-off

Technical Field

The utility model relates to a unwrapping wire field specifically is an antiwind pay-off.

Background

The on-site paying-off is convenient for workers to live and dry and is also used for construction according to design drawings strictly. Generally, all building axes can be called as large lines, the main idea of paying-off is to move the size of a drawing of a design drawing to the ground, and whether the size of the whole project is constructed according to the design drawing mainly depends on paying-off.

In the construction process of building engineering, a pay-off rack is often used for assisting in paying off. However, when the conventional pay-off stand is used, the cable is easy to bend or bend, so that the cable is often wound, and the construction efficiency is influenced.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an antiwind pay-off has solved the problem that proposes among the background art.

In order to achieve the above object, the utility model provides a following technical scheme: an anti-wind pay-off device comprising:

the paying-off assembly comprises a bottom plate, paying-off brackets symmetrically arranged on the top surface of the bottom plate, a reel rotatably connected to the middle of the paying-off brackets and a cable wound on the reel;

the straight component comprises straight brackets symmetrically arranged on the top surface of the bottom plate, a rectangular frame arranged between the two straight brackets, and rotating rollers symmetrically and rotatably connected to the inner wall of the rectangular frame;

the limiting assembly comprises a guide support, a limiting block and a limiting groove, wherein the guide support is symmetrically arranged on the top surface of the bottom plate, the limiting block is arranged at the top end of the guide support, and the limiting groove penetrates through the side wall of the limiting block.

As an antiwind pay-off's an preferred scheme, still including compressing tightly the subassembly, set up including the symmetry the fixed block of bottom plate top surface, both ends set up connecting rod, symmetry on the fixed block are rotated and are connected curved bar, rotation on the connecting rod are connected two compression roller and upper end setting between the curved bar are in on the curved bar and the lower extreme setting is in first spring on the bottom plate.

As an antiwind pay-off's an preferred scheme, the symmetry is seted up indentation groove on the rectangle frame lateral wall sets up second spring, one end setting in the indentation groove are in lug and symmetry setting in the indentation groove are in on the lug other end and with the backing plate that the live-rollers rotated the connection.

As an antiwind pay-off a preferred scheme, set up lower indent on the spacing groove lateral wall, set up and be in third spring in the indent, the bottom setting is in the indent and the upper end with the lower briquetting of cable contact down.

As an antiwind pay-off's an preferred scheme, set up the lower hook on bottom plate top sets up the last drag hook of curved bar bottom surface, and the upper and lower end of first spring is connected respectively go up the drag hook and reach on the drag hook down.

As an antiwind pay-off's an preferred scheme, the surface of compression roller is provided with the cushion.

Compared with the prior art, the beneficial effects of the utility model are as follows: the cables penetrate through the rotating rollers, so that the rotating rollers straighten the cables; the cable penetrates through the limiting groove, so that the cable is limited when being led out, and the cable can be prevented from being wound due to bending, folding and other conditions. The problem of current pay-off frame when using, because the cable is crooked easily and the circumstances such as bend, the cable winding often appears, influences the efficiency of construction can be effectively solved.

Drawings

Other features, objects and advantages of the invention will become more apparent upon reading of the detailed description of non-limiting embodiments with reference to the following drawings:

fig. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic view of a flat component;

FIG. 3 is a schematic view of a spacing assembly;

fig. 4 is a schematic structural view of the hold-down assembly.

Detailed Description

In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.

The utility model provides an antiwind pay-off can effectively solve current pay-off frame when using, because the cable is the circumstances such as easy bending and bending, the winding circumstances of cable often appears, influences the problem of the efficiency of construction.

Fig. 1 to 4 show a schematic structural view of an embodiment of an anti-wind pay-off device, referring to fig. 1 to 4, a main body of the anti-wind pay-off device of the embodiment includes a pay-off assembly 100, a straight assembly 200 and a limiting assembly 300:

the paying-off assembly 100 comprises a bottom plate 110, paying-off brackets 120 symmetrically arranged on the top surface of the bottom plate 110, reels 130 rotatably connected to the middles of the paying-off brackets 120 and cables 140 wound on the reels 130;

the straightening assembly 200 is used for straightening a bent cable 140, and specifically comprises straight brackets 210 symmetrically arranged on the top surface of the base plate 110, a rectangular frame 220 arranged between the two straight brackets 210, and rotating rollers 230 symmetrically and rotatably connected to the inner wall of the rectangular frame 220, when the straightening assembly is used, the cable 140 passes through the two rotating rollers 230, the cable 140 drives the rotating rollers 230 to rotate when paying off, the two rotating rollers 230 reversely rotate and press on the cable 140, so that the bent part of the cable 140 is straightened, and in the embodiment, the straightening assembly further comprises a retraction groove 240, a second spring 241, a projection 242 and a plate 243, so that after the cable 140 contacts the rotating rollers 230, the second spring 241 can be compressed, and the force of collision between the cable 140 and the rotating rollers 230 is buffered.

The limiting assembly 300 is used for further stroking the linear cable 140, limiting the cable 140, and placing the cable 140 for folding, and comprises a guide bracket 310 symmetrically arranged on the top surface of the bottom plate 110, a limiting block 320 arranged at the top end of the guide bracket 310, and a limiting groove 330 penetrating through the side wall of the limiting block 320. When the cable straightening device is used, the cable 140 penetrates through the limiting groove 330, the limiting groove 330 is only as wide as one cable 140, so that the cable 140 is further straightened by the inner wall of the limiting groove 330, and in the embodiment, the cable straightening device further comprises a pressing groove 340 and a third spring 341 pressing block 342, so that the contact force between the cable 140 and the inner wall of the limiting groove 330 can be buffered.

The working principle is as follows: when the anti-winding pay-off device is used, the cable 140 penetrates between the two rotating rollers 230, the cable 140 drives the rotating rollers 230 to rotate during pay-off, the two rotating rollers 230 rotate in reverse and press the cable 140, the bent part of the cable 140 is straightened, the cable 140 penetrates through the limiting groove 330, the limiting groove 330 is only as wide as one cable 140, and the cable 140 is further straightened by the inner wall of the limiting groove 330.

Referring to fig. 2, a large amount of cables wound on the reel 130 may have hollows, and therefore the apparatus further includes a pressing assembly 400 including a fixing block 410 symmetrically disposed on the top surface of the base plate 110, a connecting rod 420 having two ends disposed on the fixing block 410, crank rods 430 symmetrically and rotatably connected to the connecting rod 420, a pressing roller 440 rotatably connected between the two crank rods 430, and a first spring 450 having an upper end disposed on the crank rod 430 and a lower end disposed on the base plate 110, wherein in use, the first spring 450 pulls the crank rod 430 downward, so that the pressing roller 440 always presses the upper surface of the reel 130, so that the cables 140 fed from the reel 130 are pressed by the pressing roller 440, and the bent portions of the cables 140 are straightened, and in this embodiment, a cushion is disposed on the surface of the pressing roller 440, so that the pressing roller 440 is prevented from wearing the protective layer on the surface of the cables 140.

The basic principle and the main features of the dust collecting assembly of the present invention and the advantages of the present invention have been shown and described above, it is obvious to a person skilled in the art that the present invention is not limited to the details of the above-described exemplary embodiments, but that the invention can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present specification describes embodiments, not every embodiment includes only a single embodiment, and such description is for clarity purposes only, and it is to be understood that all embodiments may be combined as appropriate by one of ordinary skill in the art to form other embodiments as will be apparent to those of skill in the art from the description herein.

Claims (6)

1. An anti-wind pay-off device, comprising:

the paying-off assembly (100) comprises a bottom plate (110), paying-off brackets (120) symmetrically arranged on the top surface of the bottom plate (110), a reel (130) rotatably connected to the middle of the paying-off brackets (120) and a cable (140) wound on the reel (130);

the straightening assembly (200) comprises straightening brackets (210) symmetrically arranged on the top surface of the bottom plate (110), a rectangular frame (220) arranged between the two straightening brackets (210), and rotating rollers (230) symmetrically and rotatably connected to the inner wall of the rectangular frame (220);

the limiting assembly (300) comprises a guide bracket (310) symmetrically arranged on the top surface of the bottom plate (110), a limiting block (320) arranged at the top end of the guide bracket (310) and a limiting groove (330) penetrating through the side wall of the limiting block (320).

2. The anti-winding pay-off device as claimed in claim 1, further comprising a pressing assembly (400) comprising a fixing block (410) symmetrically arranged on the top surface of the bottom plate (110), a connecting rod (420) with two ends arranged on the fixing block (410), crank rods (430) symmetrically and rotatably connected to the connecting rod (420), a pressing roller (440) rotatably connected between the two crank rods (430), and a first spring (450) with an upper end arranged on the crank rod (430) and a lower end arranged on the bottom plate (110).

3. The antiwind pay-off device as claimed in claim 2, wherein, the setback groove (240) symmetrically opened on the side wall of the rectangular frame (220), the second spring (241) disposed in the setback groove (240), the projection (242) having one end disposed in the setback groove (240), and the backing plate (243) symmetrically disposed on the other end of the projection (242) and rotatably connected with the rotating roller (230).

4. An anti-wind pay-off device according to claim 3, characterized in that a lower pressing groove (340) is opened on the side wall of the limiting groove (330), a third spring (341) is arranged in the lower pressing groove (340), a lower pressing block (342) is arranged in the lower pressing groove (340) at the bottom end and the upper end is contacted with the cable (140).

5. The antiwind pay-off device according to claim 4, characterized in that, the lower hook (460) is disposed on the top of the bottom plate (110), the upper hook (461) is disposed on the bottom of the curved bar (430), and the upper and lower ends of the first spring (450) are respectively connected to the upper hook (461) and the lower hook (460).

6. An anti-wind pay-off device according to claim 5, characterized in that the surface of the pressure roller (440) is provided with a cushion.

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