CN214780254U

CN214780254U - Pressing plate dismounting and hoisting device

Info

Publication number: CN214780254U
Application number: CN202023150161.9U
Authority: CN
Inventors: 王鸿明; 李云贵; 李勇
Original assignee: Sinosteel Xingtai Machinery and Mill Roll Co Ltd
Current assignee: Sinosteel Xingtai Machinery and Mill Roll Co Ltd
Priority date: 2020-12-24
Filing date: 2020-12-24
Publication date: 2021-11-19
Anticipated expiration: 2030-12-24

Abstract

The utility model discloses a clamp plate dismouting overhead hoist, including the perpendicular portion of lifting that sets up, be the tray that "L" type's davit, level set up and set up the high strength positioning bolt on the tray with the clamp plate is fixed, the upper portion intermediate position of the portion of lifting is provided with the lewis hole, the top of davit is 90 fixed connection with the lower part of the portion of lifting, a side of tray is 90 fixed connection with the lower part of davit, the tray with lift by crane the portion in the same one side of davit, the baffle that the tray set up including the left and right sides limit sets up with the locating part that prevents the clamp plate landing around with the both sides limit, the recess that constitutes between the baffle of the left and right sides and the locating part of front and back both sides cooperatees with the clamp plate, the utility model is used for the dismouting of clamp plate, maneuverability is strong, and reduces intensity of labour, improves work efficiency and security.

Description

Pressing plate dismounting and hoisting device

Technical Field

The utility model belongs to the technical field of the lathe maintenance and specifically relates to a clamp plate dismouting overhead hoist.

Background

In the process of maintaining the lathe tool rest, the tool rest is lifted from the lathe body after a tool rest pressing plate needs to be detached, and the tool rest is reinstalled after the repair is finished. Some tool rest pressing plates have large volume, can not bear the weight of the tool rest pressing plates only by manpower, and have the problems of damage and difficult operation in the process of disassembly and assembly.

SUMMERY OF THE UTILITY MODEL

The utility model discloses the technical problem that needs to solve provides a clamp plate dismouting overhead hoist for the dismouting of clamp plate, maneuverability is strong, and reduces intensity of labour, improves work efficiency and security.

In order to solve the technical problem, the utility model discloses the technical scheme who adopts is: the utility model provides a clamp plate dismouting overhead hoist, includes the perpendicular portion of lifting by crane that sets up, is the tray that "L" type's davit, level set up and with the fixed high strength positioning bolt who sets up on the tray of clamp plate, the upper portion intermediate position of the portion of lifting by crane is provided with the lewis hole, the top of davit is 90 fixed connection with the lower part of the portion of lifting by crane, a side of tray is 90 fixed connection with the lower part of davit, the tray with lift by crane the portion in the same one side of davit, the baffle that the tray set up including the left and right sides limit sets up with the locating part that prevents the clamp plate landing around with both sides limit, the recess that constitutes between the baffle of the left and right sides and the locating part of both sides around and clamp plate cooperate.

The utility model discloses technical scheme's further improvement lies in: the suspension arm and the lower part of the lifting part are integrally arranged.

The utility model discloses technical scheme's further improvement lies in: the top of the suspension arm is welded with the lower part of the lifting part.

The utility model discloses technical scheme's further improvement lies in: the top of the suspension arm is detachably connected with the lower part of the lifting part through a high-strength bolt.

The utility model discloses technical scheme's further improvement lies in: the tray is integrally arranged with the lower part of the suspension arm.

The utility model discloses technical scheme's further improvement lies in: one side edge of the tray is welded with the lower part of the suspension arm.

The utility model discloses technical scheme's further improvement lies in: one side edge of the tray is detachably connected with the lower part of the suspension arm through a high-strength bolt.

The utility model discloses technical scheme's further improvement lies in: the positioning component adopts a positioning bolt or a positioning pin.

The utility model discloses technical scheme's further improvement lies in: the height of the positioning part of the outer leakage tray is less than the thickness of the pressing plate.

The utility model discloses technical scheme's further improvement lies in: the outer side of the suspension arm is fixedly provided with a handle, and the handle and the tray are arranged on the opposite side of the suspension arm.

Due to the adoption of the technical scheme, the utility model discloses the technological progress who gains is:

1. the utility model solves the problem that the pressing plate can not be lifted by people and can not be installed, replaces manual operation, saves physical strength and is used in places where the operation space can not meet the reach of people, reduces labor intensity and improves efficiency;

2. the utility model has simple structure, low manufacturing cost, obvious using effect and strong popularization;

3. the utility model places the pressing plate in the tray and is provided with the positioning part, thereby preventing safety accidents caused by the phenomenon that the pressing plate slides off in the disassembly process;

4. the utility model discloses set up the handle, be convenient for operate workman's operation, improve the operational safety nature.

Drawings

FIG. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic view of the position structure of the pressing plate and the utility model before disassembly;

FIG. 3 is a schematic view of the position structure of the present invention and the pressing plate after disassembly;

the device comprises a lifting part 1, a lifting part 2, a lifting arm 3, a tray 4, lifting holes 5, a baffle 6, a pressing plate 7, a positioning part 8, a handle 9, a tool rest 10 and a guide rail.

Detailed Description

The present invention will be described in further detail with reference to the following examples:

as shown in figure 1, the pressure plate dismounting and hoisting device comprises a vertically arranged hoisting part 1, an inverted L-shaped hoisting arm 2, a horizontally arranged tray 3 and a high-strength positioning bolt 4 for fixedly arranging a pressure plate 6 on the tray 3, wherein the hoisting arm 2 and the lower part of the hoisting part 1 are integrally arranged, or the top of the hoisting arm 2 is welded with the lower part of the hoisting part 1, or the top of the hoisting arm 2 is detachably connected with the lower part of the hoisting part 1 through the high-strength bolt. The suspension arm 2 and the lifting part 1 are specifically fixed according to the production environment, a lifting hole 4 is arranged in the middle of the upper part of the lifting part 1, the top of the suspension arm 2 is fixedly connected with the lower part of the lifting part 1 by 90 degrees, one side edge of the tray 3 is fixedly connected with the lower part of the suspension arm 2 by 90 degrees, the tray 3 is integrally arranged with the lower part of the suspension arm 2, or one side edge of the tray 3 is welded with the lower part of the suspension arm 2, or one side edge of the tray 3 is detachably connected with the lower part of the suspension arm 2 through a high-strength bolt, and the tray 3 and the suspension arm 2 are specifically fixed according to the production environment. Tray 3 and the portion 1 that lifts by crane are in the same one side of davit 2, tray 3 includes baffle 5 and the front and back both sides limit that the left and right sides limit set up prevents the locating part 7 of clamp plate 6 landing, and the recess that constitutes between the baffle 5 of the left and right sides and the locating part 7 of front and back both sides cooperatees with clamp plate 6. The positioning component 7 adopts a positioning bolt or a positioning pin. The height of the positioning part 7 of the outer leakage tray 3 is smaller than the thickness of the pressing plate 6, the positioning part 7 is prevented from touching the tool rest 9 in the dismounting process, the handle 8 is fixedly arranged on the outer side of the suspension arm 2, the handle 8 and the tray 3 are arranged on the different side of the suspension arm 2, operation of an operator is facilitated, and operation safety is improved.

As shown in fig. 2: before the pressing plate is not dismounted, the tool rest 9 and the pressing plate 6 are relatively fixed on the upper side and the lower side of the guide rail 10 through long bolts, in the process of maintaining the tool rest 9 of the lathe, the pressing plate 6 arranged below the tool rest 9 needs to be dismounted firstly, then the tool rest 9 can be lifted from the lathe bed, the pressing plate 6 is dismounted by adopting the device of the utility model, after a rope of a crane passes through the lifting hole 4, the crane is started, an operator holds the handle 8 to hang the tray 3 of the device to the lower side of the pressing plate 6, the long bolts for fixing the tool rest 9 and the pressing plate 6 are dismounted firstly, as shown in figure 3, the pressing plate 6 falls into a groove of the tray 3, and the front end and the rear end are positioned by using the positioning part 7 at the same time, so that the safety accident caused by the falling of the pressing plate 6 in the dismounting process is prevented, and the dismounting is finished at this time; after having maintained knife rest 9, recycle the utility model discloses a device returns clamp plate 6 dress, with not adopting the utility model discloses compare before, originally need three people to carry out the dismouting, wherein both ends respectively have alone to lift, and alone twist the bolt again, use the device after, the installation need two people can, the dismantlement only needs alone, simultaneously the utility model discloses a device has solved the people and has lifted the problem that can't install at clamp plate 6. The utility model replaces manual operation, saves physical strength and is used for places where the working space does not meet the reach of people, reduces labor intensity and improves efficiency; and simple structure, cost of manufacture are lower, but the result of use is obvious, and the popularization nature is strong.

Claims

1. The utility model provides a clamp plate dismouting overhead hoist which characterized in that: including the perpendicular tray (3) that rises portion of lifting (1), be davit (2) and the level setting of falling "L" type that sets up, the upper portion intermediate position that rises portion of lifting (1) is provided with lewis hole (4), the top of davit (2) is 90 fixed connection with the lower part that rises portion of lifting (1), a side of tray (3) is 90 fixed connection with the lower part of davit (2), tray (3) with rise portion of lifting (1) in the same one side of davit (2), tray (3) including baffle (5) that left and right sides limit set up and front and back both sides limit set up prevent locating part (7) of clamp plate (6) landing, the recess that constitutes between baffle (5) of the left and right sides and locating part (7) of front and back both sides cooperatees with clamp plate (6).

2. The pressing plate dismounting and hoisting device of claim 1, which is characterized in that: the suspension arm (2) and the lower part of the hoisting part (1) are integrally arranged.

3. The pressing plate dismounting and hoisting device of claim 1, which is characterized in that: the top of the suspension arm (2) is welded with the lower part of the lifting part (1).

4. The pressing plate dismounting and hoisting device of claim 1, which is characterized in that: the top of the suspension arm (2) is detachably connected with the lower part of the lifting part (1) through a high-strength bolt.

5. The pressing plate dismounting and hoisting device of claim 1, which is characterized in that: the tray (3) and the lower part of the suspension arm (2) are integrally arranged.

6. The pressing plate dismounting and hoisting device of claim 1, which is characterized in that: one side edge of the tray (3) is welded with the lower part of the suspension arm (2).

7. The pressing plate dismounting and hoisting device of claim 1, which is characterized in that: one side edge of the tray (3) is detachably connected with the lower part of the suspension arm (2) through a high-strength bolt.

8. The pressing plate dismounting and hoisting device of claim 1, which is characterized in that: the positioning component (7) adopts a positioning bolt or a positioning pin.

9. The pressing plate dismounting and hoisting device of claim 1, which is characterized in that: the height of the positioning component (7) of the outer leakage tray (3) is less than the thickness of the pressure plate (6).

10. The pressing plate dismounting and hoisting device of claim 1, which is characterized in that: the outer side of the suspension arm (2) is fixedly provided with a handle (8), and the handle (8) and the tray (3) are arranged on the opposite side of the suspension arm (2).