CN204366852U

CN204366852U - Turnbuckle

Info

Publication number: CN204366852U
Application number: CN201520026576.5U
Authority: CN
Inventors: 褚学茂
Original assignee: Individual
Current assignee: Individual
Priority date: 2015-01-15
Filing date: 2015-01-15
Publication date: 2015-06-03
Anticipated expiration: 2025-01-15

Abstract

The utility model discloses a kind of turnbuckle, comprise the gripping mechanism for clamping rope and be connected to gripping mechanism one end for being wound around the Winder of buttock line, described gripping mechanism comprises upper end by the hinged left clamp arm of upper hinge and right clamp arm, the lower end of described left clamp arm and right clamp arm is hinged with corresponding left connecting rod and right connecting rod respectively, the lower end of described left connecting rod and right connecting rod is hinged on Winder top, and described left clamp arm and right clamp arm top are respectively arranged with corresponding right binding clip and left binding clip.The rear and front end of described right binding clip and left binding clip is formed respectively to extension protrudes, and ensures that its occlusal surface is larger, the rope that convenient clamping chi footpath is larger; Described reel adopts stopping device, ensures when being wound around buttock line, and reel can only rotate along needs direction or stop operating.Adopt the turnbuckle structure of this structure simple, easy to use, have from clamping function and can large-sized rope be clamped, and can labor strength be reduced.

Description

Turnbuckle

Technical field

The utility model relates to a kind of turnbuckle.

Background technology

Turnbuckle is a kind of for the device by cotton rope tensions such as steel wire ropes, usually be used in the steel wire rope in tension green house of vegetables or strain lorry and fasten the occasions such as the rope made of hemp of goods, clamp in existing turnbuckle cotton rope device generally adopt rigidity clamp, namely first cotton rope to be placed between two steel discs and then with bolt tightening, cotton rope to be clamped between steel disc, ratchet spanner is adopted to tighten up cotton rope afterwards, this structure needs frequently to unclamp bolt and goes to clamp cotton rope, bothersome effort, and when cotton rope tension power is large, cotton rope easily comes off in rigidity clamp, and bolt frequently back and forth uses easily damage, reduce operating efficiency, therefore be necessary to design a kind of clamping force large, structure is simple, easy to use, cotton rope is not easy the turnbuckle extracted from clamp.

Utility model content

It is simple that the technical problems to be solved in the utility model is to provide a kind of structure, easy to use, has from clamping function and clamping force is large, and cotton rope is not easy the turnbuckle extracted from clamp.

For solving the problems of the technologies described above, the utility model comprises the gripping mechanism for clamping rope and is connected to gripping mechanism one end for being wound around the Winder of buttock line, its design feature is: described gripping mechanism comprises upper end by the hinged left clamp arm of upper hinge and right clamp arm, the lower end of described left clamp arm and right clamp arm is hinged with corresponding left connecting rod and right connecting rod respectively, the lower end of described left connecting rod and right connecting rod is hinged on Winder top, and described left clamp arm and right clamp arm top are respectively arranged with corresponding right binding clip and left binding clip.

Described Winder comprises the supporting seat that lower end is provided with notch, supporting seat is rotatably connected to rotating shaft, the reel be installed in rotating shaft is provided with in described notch, the two ends of described rotating shaft are stretched out from supporting seat both sides respectively and rotating shaft one end is provided with the connecting portion rotated for drive shaft, and the other end is provided with the stopping device that can prevent reel from reversing.

Described stopping device comprises the ratchet being connected to rotating shaft one end, and cut with scissors by fixed axis and be contained in the ratchet of outside supporting seat and upper end with resetting-mechanism, the lower end of described ratchet is provided with claw, and described claw is stuck in the corresponding gear teeth of ratchet.

Described resetting-mechanism comprises the fixed leg be located at outside supporting seat, and the strip deep gouge that what described ratchet upper end was provided with can be enclosed in fixed leg wherein, be provided with one end in described deep gouge and withstand on fixed leg, the other end withstands on the spring of deep gouge right flank.

The rear and front end of described right binding clip and left binding clip is formed respectively to extension protrudes.

The inner side of described left binding clip and right binding clip is provided with the occlusal surface for clamping rope, and this occlusal surface can be provided with groove, is circular shape outside described left binding clip and right binding clip.

The upper end of described buttock line is connected on reel, and its lower end is provided with hook.

Described left binding clip or right binding clip are provided with the draw ring for fastening rope.

The beneficial effects of the utility model are: the gripping mechanism in this turnbuckle adopts the interlock clamping mode of four-bar linkage structure, and structure is simple, and clamping force is large, and turnbuckle dead weight can be utilized to realize self-holding function; The rear and front end of described right binding clip and left binding clip is formed respectively to extension protrudes, and ensures that its occlusal surface is larger, the rope that convenient clamping chi footpath is larger, this occlusal surface is also provided with groove, strengthens the clamping force to rope further, ensure that rope is not extracted; Described reel adopts stopping device, ensures while winding buttock line, and reel can only rotate along needs direction or stop operating, and convenient tension rope is also fixed; Described left binding clip or right binding clip are provided with the draw ring for fastening rope, when not needing to use binding clip clamping, rope lower end directly can be fastened on draw ring, thus tension use rope; Described buttock line lower end is provided with hook, facilitates buttock line to hang and take.

In sum, this utility model structure is simple, easy to operate, uses flexibly, and has from clamping function, and clamping force is large, can clamp large-sized rope, and be not easy off-line.

Accompanying drawing explanation

Below in conjunction with the drawings and specific embodiments, the utility model is described in further detail:

Fig. 1 is the main TV structure schematic diagram of the utility model;

Fig. 2 is the left TV structure schematic diagram of the utility model;

Structural representation when Fig. 3 is the utility model using state.

Detailed description of the invention

As Fig. 1, shown in Fig. 2 and Fig. 3, this turnbuckle comprises the gripping mechanism 1 for clamping rope 7 and is connected to below gripping mechanism 1 for being wound around the Winder 2 of buttock line 3, gripping mechanism 1 comprises upper end by the hinged left clamp arm 11 of upper hinge and right clamp arm 12, the lower end of left clamp arm 11 and right clamp arm 12 is hinged with corresponding left connecting rod 13 and right connecting rod 14 respectively, the upper end of this left clamp arm 11 lower end and left connecting rod 13 is hinged by left hinge, the upper end of this right clamp arm 12 lower end and right connecting rod 14 is hinged by right hinge, the lower end of left connecting rod 13 and right connecting rod 14 is hinged on Winder 2 top by down hinge, left clamp arm 11 and right clamp arm 12 top are respectively arranged with right binding clip 15 for clamping rope 7 and left binding clip 16, this left connecting rod 13, left clamp arm 11, right clamp arm 12 and right connecting rod 14 be hinged formation quadric chain successively, thus ensure that turnbuckle is when rope pull becomes large, clamping force between right binding clip 15 and left binding clip 16 also becomes large thereupon.

In order to ensure right binding clip 15 and left binding clip 16 tension balanced suffered by its corresponding left clamp arm 11 and right clamp arm 12 when clamping rope 7, thus make Winder 2, left linkages 14, left and right tong arm 12 and the stressed of binding clip are on a reasonable mechanical axis, thus improve the load intensity of binding clip snap-in force and raising turnbuckle, as shown in Figure 2, this left clamp arm 11 can be designed to two, front and back relative to the front tong arm of right clamp arm 12 symmetry 111 and rear tong arm 112, certainly this right clamp arm 12 also can be designed to structure as same in left clamp arm 11, reserve between this front tong arm 111 and rear tong arm 112 right clamp arm 12 upper end to be clipped in and wherein carry out hinged gap, therefore this front tong arm 111, the upper hinge that right clamp arm 12 in gap and rear tong arm 112 are arranged by upper end is installed on together successively, the upper end of this left connecting rod 13 is contained between front tong arm 111 and gap, rear tong arm 112 lower end two by left hinge hinge, this right clamp arm 12 lower end also can be designed with can cut with scissors right connecting rod 14 opening be mounted in it, thus makes right connecting rod 14 upper end be contained in the opening of right clamp arm 12 lower end by right hinge hinge, and this left connecting rod 13 and right connecting rod 14 are contained in Winder 2 top by down hinge hinge.

As depicted in figs. 1 and 2, this Winder 2 comprises the supporting seat 21 that lower end is provided with notch 5, supporting seat 21 upper end is provided with the hinge dress seat that can cut with scissors and fill left connecting rod 13 and right connecting rod 14, supporting seat 21 lower rotational is connected with rotating shaft 22, the reel 23 be installed in rotating shaft 22 is provided with in notch 5, the two ends of rotating shaft 22 are stretched out from supporting seat 21 both sides respectively and rotating shaft 22 one end is provided with the connecting portion rotated for drive shaft 22, this connecting portion can be used for connecting ratchet spanner 8, ratchet spanner 8 can commercially have been bought, turning ratchet spanner 8 drives rotating shaft 22 to rotate, thus the reel 23 be arranged in rotating shaft 22 is rotated and is wound around buttock line 3, this rotating shaft 22 other end is provided with the stopping device that can prevent reel 23 from reversing, this stopping device comprises the ratchet 24 being connected to rotating shaft 22 other end, cut with scissors by fixed axis 29 and be contained in the ratchet 25 of outside supporting seat 21 and upper end with resetting-mechanism, the lower end of ratchet 25 is provided with claw, and this claw is stuck in the corresponding gear teeth of ratchet 24, for convenience of being broken out in ratchet 24 gear teeth by the claw of ratchet 25 lower end, this ratchet 25 lower end is also provided with the handle 30 conveniently pointed and move, this resetting-mechanism comprises the fixed leg 26 be arranged on outside supporting seat 21, the strip deep gouge 27 that what ratchet 25 upper end was provided with can be enclosed in fixed leg 26 wherein, being provided with one end in deep gouge 27 withstands on fixed leg 26, the other end withstands on the spring 28 of deep gouge 27 right flank, this spring 28 by top, ratchet 25 upper end laterally, thus makes ratchet 25 lower end keep leaning on ratchet 24 always.The inner side of aforementioned left binding clip 16 and right binding clip 15 is provided with the occlusal surface for clamping rope 7, this occlusal surface also can be provided with groove, the frictional force between occlusal surface and rope 7 is increased during convenient clamping rope 7, be circular shape outside described left binding clip 16 and right binding clip 15, certainly also can be other shapes, the rear and front end of this right binding clip 15 and left binding clip 16 is formed respectively to extension protrudes, thus increases the occlusal surface area of left binding clip 16 and right binding clip 15, the rope 7 that convenient clamping diameter is large.

As shown in Figure 2, the upper end of buttock line 3 is connected on reel 23, mounting hole 6 can be provided with in the middle of this reel 23, this buttock line 3 upper end is fixed on reel 23 by installing hole, this buttock line 3 lower end is provided with hook 31, as shown in Figure 3, for hook 31 being hung over the connecting portions such as the retainer ring of ground setting, thus tension needs the rope 7 of use.

As shown in Figures 2 and 3, left binding clip 16 or right binding clip 15 also can being welded with the draw ring 4 for fastening rope 7, when not needing to use binding clip clamping, rope 7 lower end directly can be fastened on draw ring 4, thus tension using rope 7.

During concrete use: as shown in Figure 3, user directly can break corresponding left clamp arm 11 and right clamp arm 12 into two with one's hands, thus make right binding clip 15 and left binding clip 16 open a suitable jaw, and jaw is clamped in needs on tightrope 7, decontrol left clamp arm 11 and right clamp arm 12, due to the effect of end device deadweight and left linkages 14 under turnbuckle, this turnbuckle can be stung tight on rope 7 always, then the hook 31 of buttock line 3 lower end is hung on the jockey of ground, shake ratchet spanner 8, thus rope 7 is strained, finally rope 7 lower end is fastened on the connecting portions such as the connecting ring on ground, when turnbuckle is taken off, only need shake ratchet spanner 8, the claw of ratchet 25 lower end is broken out in ratchet 24 gear teeth, and then make reel 23 turn round thus buttock line 3 is relaxed to be taken out by the connecting portion of hook 31 from ground, swinging tong arm afterwards can take off turnbuckle from rope 7.

Claims

1. a turnbuckle, comprise the gripping mechanism (1) for clamping rope and be connected to gripping mechanism (1) one end for being wound around the Winder (2) of buttock line (3), it is characterized in that: described gripping mechanism (1) comprises upper end by the hinged left clamp arm (11) of upper hinge and right clamp arm (12), the lower end of described left clamp arm (11) and right clamp arm (12) is hinged with corresponding left connecting rod (13) and right connecting rod (14) respectively, the lower end of described left connecting rod (13) and right connecting rod (14) is hinged on Winder (2) top, described left clamp arm (11) and right clamp arm (12) top are respectively arranged with corresponding right binding clip (15) and left binding clip (16).

2. turnbuckle as claimed in claim 1, it is characterized in that: described Winder (2) comprises the supporting seat (21) that lower end is provided with notch, supporting seat (21) is rotatably connected to rotating shaft (22), the reel (23) be installed in rotating shaft (22) is provided with in described notch, the two ends of described rotating shaft (22) are stretched out from supporting seat (21) both sides respectively and rotating shaft (22) one end is provided with the connecting portion rotated for drive shaft (22), and the other end is provided with the stopping device that can prevent reel (23) from reversing.

3. turnbuckle as claimed in claim 2, it is characterized in that: described stopping device comprises the ratchet (24) being connected to rotating shaft (22) one end, cut with scissors by fixed axis and be contained in the ratchet (25) of outside supporting seat (21) and upper end with resetting-mechanism, the lower end of described ratchet (25) is provided with claw, and described claw is stuck in ratchet (24) the corresponding gear teeth.

4. turnbuckle as claimed in claim 3, it is characterized in that: described resetting-mechanism comprises the fixed leg (26) being located at supporting seat (21) outside, the strip deep gouge (27) that what described ratchet (25) upper end was provided with can be enclosed in fixed leg (26) wherein, being provided with one end in described deep gouge (27) withstands on fixed leg (26), and the other end withstands on the spring (28) of deep gouge (27) right flank.

5. turnbuckle as claimed in claim 4, is characterized in that: the rear and front end of described right binding clip (15) and left binding clip (16) is formed respectively to extension protrudes.

6. turnbuckle as claimed in claim 5, it is characterized in that: the inner side of described left binding clip (16) and right binding clip (15) is provided with the occlusal surface for clamping rope, this occlusal surface can be provided with groove, and described left binding clip (16) and right binding clip (15) outside are in circular shape.

7. the turnbuckle as described in claim arbitrary in claim 1 to 6, is characterized in that: the upper end of described buttock line (3) is connected on reel (23), and its lower end is provided with hook (31).

8. turnbuckle as claimed in claim 7, is characterized in that: described left binding clip (16) or right binding clip (15) are provided with the draw ring (4) for fastening rope.