CN218088562U

CN218088562U - Clamping type anti-abrasion lifting appliance

Info

Publication number: CN218088562U
Application number: CN202222316657.1U
Authority: CN
Inventors: 张其峰; 靳向阳; 阎世亮; 宁鹏博
Original assignee: Dalian Jinshan Compressors Manufacturing Co ltd
Current assignee: Dalian Jinshan Compressors Manufacturing Co ltd
Priority date: 2022-08-31
Filing date: 2022-08-31
Publication date: 2022-12-20
Anticipated expiration: 2032-08-31

Abstract

The utility model discloses a but centre gripping type abrasionproof decreases hoist, it is articulated through the stay bolt with lower connecting piece to go up the connecting piece, last connecting piece side be the L type, lower connecting piece include two sets of parallel arrangement and the C type cast iron piece that the structure is the same, two C type cast iron piece upper ends connect through the mounting and form, last connecting piece setting in the centre of two C type cast iron pieces the inboard fixed welding brace table of lower connecting piece lower extreme, the brace table be square structure, be provided with the limit platform on the both sides of brace table, limit platform upper surface scribble the copper top layer last connecting body the end be curved changeover portion the changeover portion outside scribble the copper top layer. The utility model discloses a hoist is easy and simple to handle, simple structure, abrasionproof decrease effectually.

Description

Clamping type anti-abrasion lifting appliance

Technical Field

The utility model relates to a hoist technical field, concretely relates to but centre gripping type abrasionproof decreases hoist.

Background

The bearing is characterized in that a support point is required to be arranged at a position with a bearing, an inner support point of the bearing is a shaft, an outer support is a bearing seat, and a bearing seat end cover assembly is a part of the bearing seat. Bearing frame end cover structure on aerogenerator is large-scale annular structure, and it is comparatively difficult to hoist and mount the transport, and there is the structure complicacy present hoist to the bearing frame end cover, inconvenient manual operation, shortcoming such as centre gripping effect is poor, and present hoist bearing end cover's structure or construct certain wearing and tearing to bearing frame end cover knot with the position of bearing end cover contact to the different degree, consequently, need one kind more urgently and need one kind and can conveniently operate, simple structure's bearing frame end cover abrasionproof decreases hoist.

Disclosure of Invention

Not enough to prior art, the utility model provides a but centre gripping type abrasionproof decreases hoist can effectual anti-wear bearing frame end cover.

The utility model discloses the technical scheme who adopts is but centre gripping type abrasionproof decreases hoist, but goes up the connecting piece and passes through the stay bolt with lower connecting piece and articulate, last connecting piece side be the L type, lower connecting piece include two sets of parallel arrangement and the C type cast iron piece that the structure is the same, two C type cast iron piece upper ends connect through the mounting and form, last connecting piece set up in the centre of two C type cast iron pieces the inboard fixed welding brace table of lower connecting piece lower extreme, the brace table be square structure, be provided with the limit platform on brace table's both sides, limit platform upper surface scribble the copper top layer last connecting piece the end be curved changeover portion the changeover portion outside scribble the copper top layer.

Furthermore, 2 triangular reinforcing plates are arranged at the connecting position of the upper surface of the supporting platform and the lower connecting body, and the reinforcing plates are perpendicular to the supporting platform and connected to the lower connecting body.

Furthermore, a hanging ring is fixed at the upper end of the upper connecting body.

The utility model has the advantages that: through adopting the crisscross articulated form of connecting piece from top to bottom, can be so that connecting piece can relative movement from top to bottom, the annular end cover of bearing can effectively be scribbled to the brace table of the bottom mounting of connecting piece under, and scribble the copper top layer on the both sides of brace table upper surface, scribble the copper top layer with the changeover portion of last connector, when hoist and mount end cover, the contact site is the copper top layer of 3 departments, prevent wearing and tearing end cover structure, the upper end of connector is provided with the mounting under, be provided with the reinforcing plate in the junction of brace table and lower connector, strengthen the hoist and mount intensity of hoist and mount.

Drawings

Fig. 1 is the utility model discloses but centre gripping type abrasionproof decreases hoist structure picture.

The mark in the figure is: 1-upper connecting piece, 2-lower connecting piece, 3-supporting table, 4-side table, 5-transition section, 6-hanging ring, 7-fixing piece, 8-long bolt and 9-reinforcing plate.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, 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, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. The components of embodiments of the present invention, as generally described and illustrated in the figures herein, can be arranged and designed in a wide variety of different configurations. The vertical direction described in the present invention is vertical from top to bottom in the drawing, and the horizontal direction is left to right in the drawing.

The utility model discloses but centre gripping type abrasionproof decreases hoist, concrete structure be 1 upper end of upper connector and be fixed with rings 6, the crane passes through rings 6 and removes the bearing frame end cover, upper connector 1 is articulated through stay bolt 8 with lower connector 2, upper connector 1 side is the L type, lower connector 2 include two sets of parallel arrangement and the C type cast iron piece that the structure is the same, two C type cast iron piece upper ends connect through mounting 7 and form, upper connector 1 set up in the centre of two C type cast iron pieces, and for two sets of cast iron piece relative movement in the centre of two sets of C type cast iron pieces 2 lower extreme inboard fixed welding brace table 3 of lower connector, brace table 3 bearing end cover, brace table 3 be square structure, be provided with limit platform 4 on brace table 3's both sides, limit platform 4 is a little higher than brace table 3, limit platform 4 upper surface scribble the copper top layer, limit platform 2 and bearing frame end cover contact the end of upper connector 1 end be curved transition section 5 outside, transition section 5 and bearing frame end cover surface contact.

The joint of the upper surface of the support platform 3 and the lower connecting body 2 is provided with 2 triangular reinforcing plates 9, and the reinforcing plates 9 are vertical to the support platform 3 and connected to the lower connecting body 2.

The utility model discloses a but centre gripping type abrasionproof decreases hoist, it uses mainly to the hoist and mount of the slightly flat bearing frame end cover structure of annular, bearing frame end cover structure generally stacks together at the workshop, hoist through rings 6, remove one side of end cover structure, insert the bottom of end cover with brace table 3, be limit platform 4 with the contact site of end cover, scribble the copper top layer on the limit platform 4, the bottom side of the end cover prevents wearing and tearing, go up connector 1 the crisscross shift position in the middle of connector 2 down, when the end cover is hoisted, it leans on the upper surface at the end cover through the action of gravity top to go up connector 1, the contact site is the outside of changeover portion 5, and the outside scribbles the copper top layer, the upper surface of the end cover structure prevents wearing and tearing. Lower connector 2 is two sets of parallel arrangement and middle C type cast iron piece that leaves the space, C type cast iron piece structure the same, last connector 1 be the L type, can be at the crisscross removal of the middle space department of two C type cast iron pieces, go up connector 1 and lower connector 2 and pass through the articulated form of long bolt 8, be provided with mounting 7 in the upper end of lower connector 2, be provided with reinforcing plate 9 in the junction of brace table 3 and lower connector 2, strengthen the hoist and mount intensity of hoist. The utility model discloses the hoist practicality is strong, has reached the effect that the abrasionproof decreases, and easy operation.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications, equivalents, improvements and the like can be made in the technical solutions of the foregoing embodiments or in some technical features of the foregoing embodiments.

Claims

1. But centre gripping type abrasionproof decreases hoist, its characterized in that: go up connecting piece (1) and lower connecting piece (2) and articulate through stay bolt (8), last connecting piece (1) side be the L type, lower connecting piece (2) including two sets of parallel arrangement and the C type cast iron piece that the structure is the same, two sets of C type cast iron piece upper ends connect through mounting (7) and form, last connecting piece (1) set up in the centre of two C type cast iron pieces lower connecting piece (2) lower extreme inboard fixed welding brace table (3), brace table (3) be square structure, be provided with limit platform (4) on the both sides of brace table (3), limit platform (4) on the surface be coated with the copper top layer last connecting piece (1) the end be curved changeover portion (5) transition portion (5) the transition portion (5) outside scribble the copper top layer.

2. The clampable, wear-resistant spreader of claim 1, wherein: the joint of the upper surface of the supporting platform (3) and the lower connecting piece (2) is provided with 2 triangular reinforcing plates (9), and the reinforcing plates (9) are perpendicular to the supporting platform (3) and are connected to the lower connecting piece (2).

3. The clampable, wear-resistant spreader of claim 1, wherein: the upper end of the upper connecting piece (1) is fixed with a hanging ring (6).