CN202924591U

CN202924591U - Monocrystal rod hoisting fixture

Info

Publication number: CN202924591U
Application number: CN 201220570135
Authority: CN
Inventors: 李永山
Original assignee: SOLARGIGA ENERGY (QINGHAI) Co Ltd
Current assignee: SOLARGIGA ENERGY (QINGHAI) Co Ltd
Priority date: 2012-11-01
Filing date: 2012-11-01
Publication date: 2013-05-08
Anticipated expiration: 2022-11-01

Abstract

The utility model relates to the field of mechanical technology, and particularly relates to a monocrystal rod hoisting fixture. In the monocrystal rod hoisting fixture, the middle part of a S-shaped clamping piece (3) is connected with the middle part of a reverse S-shaped clamping piece (4) by a pin bolt (2), the upper parts of the S shapes of the S-shaped clamping piece (3) and the reverse S-shaped clamping piece (4) are provided with arc-shaped adjusting holes (8), a suspended ring pin bolt (1) penetrates through the arc-shaped adjusting holes (8) in the upper parts of the S shapes of the S-shaped clamping piece (3) and the reverse S-shaped clamping piece (4) to be connected with a suspended ring (9), the inner surfaces of the lower part of the S shapes of the S-shaped clamping piece (3) and the reverse S-shaped clamping piece (4) are fixedly provided with a U-PVC (Unplasticised Polyvinyl Chloride) cushion block (6) by a bolt (7), and the vertical section of the U-PVC cushion block (6) is zigzag. The monocrystal rod hoisting fixture has the advantages of simple structure, easiness in realization, convenience in use, safety, reliability, manpower and material saving, and monocrystal fragmentation prevention.

Description

A kind of monocrystal rod hoisting fixture

One, technical field

The utility model belongs to field of mechanical technique, particularly a kind of monocrystal rod hoisting fixture.

Two, technical background

In monocrystalline silicon production, monocrystalline silicon need to be sling, but for major diameter, heavy weight silicon single crystal rod, there is no the suitable equipment of slinging, the method that generally adopts at present wastes time and energy, the larger danger in easily damage silicon rod surface, and existence easily causes employee's actual bodily harm or monocrystal rod cracked in handling process.

Three, summary of the invention

The purpose of this utility model is will solve in existing monocrystalline silicon production link to have problems in the silicon rod hoisting process, and a kind of safe, easy, quick, actv. silicon single crystal rod hoisting fixture is provided.the utility model is to realize like this, a kind of monocrystal rod hoisting fixture, it is characterized in that: S clevis gripping member (3) with anti-S clevis gripping member (4) and connect at S shape middle part by pin (2), the top of the S shape of S clevis gripping member (3) and anti-S clevis gripping member (4) has arc and transfers hole (8), suspension ring pin (1) passes S clevis gripping member (3) and transfers hole (8) to be connected with suspension ring (9) with the arc that open on the top of the S shape of anti-S clevis gripping member (4), the lower inner surface of the S shape of S clevis gripping member (3) and anti-S clevis gripping member (4) is fixed with U-PVC cushion block (6) with screw (7), the vertical section of U-PVC cushion block (6) is zig-zag.

The utility model is work like this: be to use in pairs during use; the utility model is transferred hole (8) by adjusting suspension ring pins (1) with arc; make its lower end be enclosed within an end of silicon rod (5); be enclosed within again again an end of silicon rod (5) with another the utility model; after starting lifting; the jagged U-PVC cushion block of the utility model can effectively be protected silicon rod (5) surface; and can prevent that silicon rod (5) from rolling or landing; arc slot (8) capable of regulating the utility model circle diameter is beneficial to the utility model and is enclosed within silicon rod (5) or takes from silicon rod (5).The utlity model has simple in structurely, be easy to realize, easy to use, safe and reliable, save the man power and material, be difficult for causing monocrystal rod cracked.

Four, description of drawings

Fig. 1 is structural representation of the present utility model.

In figure: 1, suspension ring pin 2, pin 3, holder 4, holder 5, silicon rod 6, U-PVC cushion block 7, screw 8, arc are transferred hole 9, suspension ring

Five, the specific embodiment

embodiment 1: a kind of monocrystal rod hoisting fixture, S clevis gripping member (3) with anti-S clevis gripping member (4) and connect at S shape middle part by pin (2), the top of the S shape of S clevis gripping member (3) and anti-S clevis gripping member (4) has arc and transfers hole (8), suspension ring pin (1) passes S clevis gripping member (3) and transfers hole (8) to be connected with suspension ring (9) with the arc that open on the top of the S shape of anti-S clevis gripping member (4), the lower inner surface of the S shape of S clevis gripping member (3) and anti-S clevis gripping member (4) is fixed with U-PVC cushion block (6) with screw (7), the vertical section of U-PVC cushion block (6) is zig-zag.

Claims

1. monocrystal rod hoisting fixture, it is characterized in that: S clevis gripping member (3) with anti-S clevis gripping member (4) and connect at S shape middle part by pin (2), the top of the S shape of S clevis gripping member (3) and anti-S clevis gripping member (4) has arc and transfers hole (8), suspension ring pin (1) passes S clevis gripping member (3) and transfers hole (8) to be connected with suspension ring (9) with the arc that open on the top of the S shape of anti-S clevis gripping member (4), the lower inner surface of the S shape of S clevis gripping member (3) and anti-S clevis gripping member (4) is fixed with U-PVC cushion block (6) with screw (7), the vertical section of U-PVC cushion block (6) is zig-zag.