CN202481082U

CN202481082U - Traction fixture for steel wire rope of cableway

Info

Publication number: CN202481082U
Application number: CN2012200942254U
Authority: CN
Inventors: 朱道付; 刘文凯; 周美初; 魏鹏; 唐昭雄
Original assignee: China MCC17 Group Co Ltd
Current assignee: China MCC17 Group Co Ltd
Priority date: 2012-03-14
Filing date: 2012-03-14
Publication date: 2012-10-10
Anticipated expiration: 2022-03-14

Abstract

The utility model discloses a traction fixture for a steel wire rope of a cableway, and belongs to construction appliances for cableways. The traction fixture is characterized by mainly comprising an upper clamp plate, a lower clamp plate, a gasket layer and fastening bolts, the upper clamp plate is a cuboid plate, a forward-backward semicircular central through groove is arranged at the bottom of the upper clamp plate, the gasket layer is disposed on the circumferential surface of the central through groove of the upper clamp plate, vertical connecting through holes are uniformly distributed on the upper clamp plate and correspond to the left side and the right side of the central through groove, the lower clamp plate mainly consists of a clamp plate body, a left lug plate and a right lug plate, the clamp plate body is a cuboid plate, both the size and the structure of the clamp plate body are identical to those of the upper clamp plate, cuboid horizontal lug plates which are integrally manufactured with the clamp plate body are respectively disposed on the left side surface and the right side surface of the clamp plate body, oblong holes are symmetrically disposed on the left lug plate and the right lug plate, the central through groove on the upper clamp plate and a central through hole on the lower clamp plate are correspondingly fastened together, and the fastening bolts are penetratingly mounted in the corresponding connecting through holes to firmly fix the steel wire rope of the cableway. Accordingly, traction and tensioning stress strength of the steel wire rope of the cableway are improved.

Description

The traction jig of cableway steel rope

Technical field

The utility model belongs to the cableway construction equipment, especially relates to a kind of jig of cableway steel rope.

Background technology

At present, in cableway construction, often run into that rope traction lays and steel rope tensioning work; In the bigger cableway engineering of the stressed attachment point drop of steel rope, often carrying out the above steel wire cable of 32 mm when laying, because of there not being special mould clamp with tensioning; And make that the rope traction attachment point is insecure; Cause steel rope laying, producing the phenomenon of taking off rope in the tensioning process, it is not high that steel rope is laid with tensioning efficient, and construction labour cost drops into too high; Not only delay the duration, and have bigger potential safety hazard.

Summary of the invention

The purpose of the utility model is the traction jig that proposes a kind of cableway steel rope, and is simple to operate, uses reliably, further accelerates the cableway steel rope and lays and tensioning efficient, improves the cableway steel rope and lays the safety factor of operating with tensioning.

The purpose of the utility model realizes: a kind of traction jig of cableway steel rope; It is characterized in that: the traction jig of this cableway steel rope mainly is made up of last clamp, following clamp, spacer layer and binding bolt, and clamp is the cuboid plate on this, and the bottom of clamp offers sagittal semicircle center groove (see figure 1) on this; And the diameter of this center groove is identical with the diameter of cableway steel rope; On this, on the periphery of the center groove of clamp spacer layer is set, the corresponding left and right sides that is positioned at the center groove is by offer vertical connecting through hole in uniform way on the clamp after going on this, and clamp mainly is made up of clamp body and left and right sides otic placode under this; This clamp body is and the identical cuboid plate of last clamp size; Top in the left and right side of this clamp body has rectangular horizontal otic placode formed integrally therewith symmetrically respectively, and clamp on this, clamp all can be carbon structural steel and processes down, offers sagittal semicircle center groove on the top of this clamp body; And the diameter of this center groove also diameter with the cableway steel rope is identical; Spacer layer also is set on the periphery of the center of this clamp body groove, and this spacer layer is the cushion lamella, and this spacer layer is good with the thin copper pad sheet especially; The thickness of this thin copper pad sheet is 1-2mm; Down the corresponding left and right sides that is positioned at the center groove is also by offering vertical connecting through hole in uniform way after going on the clamp body of clamp at this, and the diameter and the spacing of each connecting through hole on the diameter of this connecting through hole and spacing and the last clamp are consistent, the corresponding fastening of center groove on the center groove on this on clamp and the following clamp; In each corresponding connecting through hole, install binding bolt respectively; In addition, on the left and right sides otic placode on the following clamp, offer the Long Circle hole symmetrically, as the point of action of haulage cable external force.

During use; The cableway steel rope is placed in the center groove between clamp and the following clamp; Tightening binding bolt makes the cableway steel rope push mutually with spacer layer and is wrapped up by spacer layer; Spacer layer is not only filled cableway steel rope and last clamp, is descended the gap between the clamp; And increase cableway steel rope and last clamp, the friction force between the clamp down, the cableway steel rope by on fixedly secure in the traction jig of clamp, clamp combination down, thereby raising cableway rope traction and the slack-free force intensity that receives.

The traction jig of the cableway steel rope that the utility model proposed, rational in infrastructure, use reliably, further accelerated laying and tensioning efficient of cableway steel rope, improved the cableway steel rope and laid and slack-free safety of operation coefficient.

Combine accompanying drawing and embodiment that the traction jig of the cableway steel rope that the utility model proposed is further described at present.

Description of drawings

Fig. 1 is the cross-sectional schematic of the traction jig of the cableway steel rope that proposes of the utility model.

Fig. 2 is the schematic top plan view of the traction jig of the cableway steel rope that proposes of the utility model.

Among Fig. 1, Fig. 2: 1, go up clamp 2, following clamp 3, cableway steel rope 4, spacer layer 5, binding bolt 6, clamp body 7, otic placode.

The specific embodiment

From Fig. 1, Fig. 2, can find out: a kind of traction jig of cableway steel rope; It is characterized in that: the traction jig of this cableway steel rope is mainly by last clamp 1, clamp 2, spacer layer 4 and binding bolt 5 are formed down, and clamp 1 is the cuboid plate on this, and the bottom of clamp 1 offers sagittal semicircle center groove (see figure 1) on this; And the diameter of this center groove is identical with the diameter of cableway steel rope 3; On this, on the periphery of the center groove of clamp 1 spacer layer 4 is set, the corresponding left and right sides that is positioned at the center groove is by offer vertical connecting through hole in uniform way on the clamp 1 after going on this, and clamp 2 mainly is made up of clamp body 6 and left and right sides otic placode 7 under this; This clamp body 6 is and the identical cuboid plate of last clamp 1 size; Top in the left and right side of this clamp body 6 has rectangular horizontal otic placode 7 formed integrally therewith symmetrically respectively, and clamp 1 on this, clamp 2 all can be carbon structural steel and processes down, offers sagittal semicircle center groove on the top of this clamp body 6; And the diameter of this center groove is identical with the diameter of cableway steel rope 3; Spacer layer 4 also is set on the periphery of the center of this clamp body 6 groove, and this spacer layer 4 is the cushion lamella, and this spacer layer 4 is good with the thin copper pad sheet especially; The thickness of this thin copper pad sheet is 1-2mm; Down the corresponding left and right sides that is positioned at the center groove is also by offering vertical connecting through hole in uniform way after going on the clamp body 6 of clamp 2 at this, and the diameter and the spacing of each connecting through hole on the diameter of this connecting through hole and spacing and the last clamp 1 are consistent, the corresponding fastening of center groove on the center groove on this on clamp 1 and the following clamp 2; In each corresponding connecting through hole, install binding bolt 5 respectively; In addition, on the left and right sides otic placode 7 on the following clamp 2, offer the Long Circle hole symmetrically, as the point of action of haulage cable external force.

During use; Cableway steel rope 3 is placed in the center groove between clamp 1 and the following clamp 2; Tightening each binding bolt 5 makes cableway steel rope 3 push mutually with spacer layer 4 and by spacer layer 4 parcel; Spacer layer 4 is not only filled cableway steel rope 3 and last clamp 1, is descended the gap between the clamp 2; And increase cableway steel rope 3 and last clamp 1, the friction force between the clamp 2 down, cableway steel rope 3 by on fixedly secure in the traction jig of clamp 1, clamp 2 combinations down, draw and the slack-free force intensitys that receive thereby improve cableway steel rope 3.

Claims

1. the traction jig of a cableway steel rope; It is characterized in that: the traction jig of this cableway steel rope mainly is made up of last clamp (1), following clamp (2), spacer layer (4) and binding bolt (5); Should go up clamp (1) is the cuboid plate; The bottom of clamp on this (1) offers sagittal semicircle center groove; And the diameter of this center groove is identical with the diameter of cableway steel rope (3); Spacer layer (4) is set on the periphery of the center groove of clamp on this (1); The last correspondence of clamp on this (1) is positioned at the left and right sides of center groove by offering vertical connecting through hole after going in uniform way, and clamp (2) mainly is made up of clamp body (6) and left and right sides otic placode (7) under this, and this clamp body (6) is the cuboid plate identical with last clamp (1) size; Top in the left and right side of this clamp body (6) has rectangular horizontal otic placode (7) formed integrally therewith symmetrically respectively; Offer sagittal semicircle center groove on the top of this clamp body (6), and the diameter of this center groove is identical with the diameter of cableway steel rope (3), on the periphery of the center groove of this clamp body (6), spacer layer (4) is set also; The left and right sides that correspondence is positioned at the center groove on the clamp body (6) of this following clamp (2) is also by offering vertical connecting through hole after going in uniform way; And the diameter and the spacing of each connecting through hole on the diameter of this connecting through hole and spacing and the last clamp (1) are consistent, and the corresponding fastening of center groove on the center groove on the clamp on this (1) and the following clamp (2) installs binding bolt (5) respectively in each corresponding connecting through hole; In addition, on the left and right sides otic placode (7) on the following clamp (2), offer the Long Circle hole symmetrically.

2. the traction jig of cableway steel rope according to claim 1 is characterized in that clamp on this (1) and following clamp (2) are carbon structural steel and process.

3. the traction jig of cableway steel rope according to claim 1 is characterized in that this spacer layer (4) is the cushion lamella.

4. the traction jig of cableway steel rope according to claim 3 is characterized in that this spacer layer (4) is the thin copper pad sheet.

5. the traction jig of cableway steel rope according to claim 4, the thickness that it is characterized in that this thin copper pad sheet is 1-2mm.