CN221047840U - Hoisting equipment part positioning drilling fixture - Google Patents

Abstract

The utility model discloses a positioning drilling fixture for parts of hoisting equipment, which relates to the technical field of positioning drilling fixtures and comprises a bottom plate, wherein a left vertical seat and a right vertical seat are respectively arranged on the left side and the right side above the bottom plate, a limiting column is arranged in the middle of the bottom plate, a propping seat is arranged on the left vertical seat, a limiting hook is arranged on the right vertical seat, a pressing plate is arranged above the left vertical seat, and fixing blocks and springs are arranged behind the left vertical seat and the right vertical seat. The utility model discloses the spacing hook on the left side seat of standing on of anchor clamps leans on seat and the right side seat can pinpoint the part, ensure the stability of part in the course of working, thereby improve machining precision, convenient operation does not need too much professional skill and operation skill, make the operation workman go up the hand easily, the design of anchor clamps makes the location of part and clamp and does not need too much time and manpower, machining efficiency has been improved, the influence of human factor to processingquality has also been reduced simultaneously, the junction between the spare part is few, maintenance is relatively simple, maintenance cost and time have been reduced.

Description

Hoisting equipment part positioning drilling fixture

Technical Field

The utility model relates to the technical field of drilling positioning fixtures, in particular to a part positioning drilling fixture for hoisting equipment.

Background

The hoisting equipment is mechanical equipment for hoisting equipment, workpieces and the like by using various hoisting tools and then carrying out operations such as moving, rotating, lifting and the like. The hoisting equipment is widely applied to the fields of construction, installation, shipbuilding, mechanical manufacturing and the like, and is one of essential equipment in modern production. Lifting devices include a variety of types, such as cranes, tower cranes, track cranes, and the like. Wherein, the crane is divided into an automobile crane, a truck crane, a tower crane, a crawler crane and the like, and each crane has the characteristics and the application occasions. The hoisting equipment is provided with a plurality of parts, and the two sides of the parts are required to be positioned and drilled as shown in fig. 6, and a common means for a person skilled in the art is to design a special fixture for machining, so that the quality and the efficiency can be improved, and therefore, the special positioning and drilling fixture is designed by combining the characteristics of the parts.

Disclosure of utility model

The utility model aims to provide a hoisting equipment part positioning drilling fixture so as to solve the problems in the background technology.

In order to achieve the above purpose, the present utility model provides the following technical solutions: lifting device part location boring grab, comprising a base plate, the top left and right sides of bottom plate is equipped with left side seat and right side seat respectively, the middle part of bottom plate is equipped with spacing post, be equipped with the top on the left side seat and lean on the seat, be equipped with spacing hook on the right side seat, the top of left side seat is equipped with the clamp plate, the rear of left side seat and right side seat all is equipped with fixed block and spring.

Further: the head of the pressing plate is movably connected with the right vertical seat through a pin shaft, a through hole is formed in the middle of the pressing plate, a limit hole is formed in the left side of the through hole, and drill bushings are arranged on two sides of the through hole; the lower part of the limiting hook is movably arranged on the right vertical seat through a pin shaft, the upper end of the limiting hook is provided with a hook and can penetrate through the limiting hole, the rear of the limiting hook is propped against the spring, the front of the limiting hook is provided with a fixing pin, and the fixing pin is arranged on the right vertical seat.

Preferably: the wear-resisting block is arranged in the middle of the head of the pressing plate, the head of the wear-resisting block is an arc-shaped curved surface, a rubber pad is arranged below the through hole, a blind hole is formed in the top of the limiting hook, and a pull rod can be inserted into the blind hole.

Preferably: the two sides of the bottom plate are provided with notches, and bolts can be installed in the notches to fix the bottom plate.

Further: the head of the propping seat is provided with a V-shaped groove, a propping block is arranged above the propping seat, the propping seat is arranged in the middle sliding groove of the left vertical seat, and the rear of the propping seat is propped against a spring.

Compared with the prior art, the utility model has the beneficial effects that: the utility model discloses the top on the left side of anchor clamps stands the seat and the spacing hook on the right side stands can pinpoint the part, ensure the stability of part in the course of working, thereby improve machining precision, the design of anchor clamps is simple and easy to understand, convenient operation does not need too many professional skills and operation skill, make the operation workman go up the hand easily, the design of anchor clamps makes the location of part and clamp do not need too much time and manpower, machining efficiency has been improved, the influence of human factor to processingquality has also been reduced simultaneously, the junction between the spare part is few, maintenance is relatively simple, maintenance cost and time have been reduced.

Drawings

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is an enlarged schematic view at A;

FIG. 3 is a top view of the present utility model;

FIG. 4 is a schematic cross-sectional view of B-B;

FIG. 5 is an enlarged schematic view at C;

FIG. 6 is a schematic view of a workpiece;

FIG. 7 is a diagram illustrating the operation of the present utility model.

In the figure: 1. the bottom plate, 2, left seat, 3, right seat, 4, spacing post, 5, clamp plate, 6, the seat of leaning on, 7, spacing hook, 8, wear-resisting piece, 9, fixed block, 10, spring, 11, drill bushing, 12, rubber pad, 13, round pin axle, 14, fixed pin, 15, work piece, 16, pull rod, 51, spacing hole, 52, through-hole, 61, V type groove, 62, leaning on the piece, 71, couple, 72, blind hole.

Detailed Description

The present utility model will be described below based on embodiments with reference to the accompanying drawings in the embodiments of the present utility model, but it should be understood that the present utility model is not limited to these embodiments, and in the following detailed description of the present utility model, some specific details are described in detail, however, for the portions not described in detail, the present utility model will be fully understood by those skilled in the art.

Furthermore, those of ordinary skill in the art will appreciate that the drawings are provided solely for the purposes of illustrating the objects, features, and advantages of the utility model and that the drawings are not necessarily drawn to scale.

Meanwhile, unless the context clearly requires otherwise, throughout the description and the claims, the words "comprise", "comprising", and the like are to be construed in an inclusive sense as opposed to an exclusive or exhaustive sense; that is, it is the meaning of "including but not limited to".

Referring to fig. 1 to 7, the present utility model provides a technical solution: including bottom plate 1, the top left and right sides of bottom plate 1 is equipped with left side seat 2 and right side seat 3 respectively, the middle part of bottom plate 1 is equipped with spacing post 4, be equipped with on the left side seat 2 and prop up and lean on seat 6, be equipped with spacing hook 7 on the right side seat 3, the top of left side seat 2 is equipped with clamp plate 5, the rear of left side seat 2 and right side seat 3 all is equipped with fixed block 9 and spring 10.

The head of the pressing plate 5 is movably connected with the right vertical seat 3 through a pin shaft 13, a through hole 52 is arranged in the middle of the pressing plate 5, a limit hole 51 is arranged on the left side of the through hole 52, and drill bushings 11 are arranged on two sides of the through hole 52; the lower part of the limiting hook 7 is movably arranged on the right vertical seat 3 through a pin shaft 13, the upper end of the limiting hook 7 is provided with a hook 71 and can penetrate through a limiting hole 51, the rear part of the limiting hook 7 is propped against the spring 10, the front part of the limiting hook 7 is provided with a fixing pin 14, and the fixing pin 14 is arranged on the right vertical seat 3.

The middle of the head of the pressing plate 5 is provided with a wear-resisting block 8, a rubber pad 12 is arranged below the through hole 52, the top of the limit hook 7 is provided with a blind hole 72, and a pull rod 16 can be inserted into the blind hole 72.

Two sides of the bottom plate 1 are provided with notches, and bolts can be installed in the notches to fix the bottom plate.

The head of the propping seat 6 is provided with a V-shaped groove 61, a propping block 62 is arranged above the propping seat 6, the propping seat 6 is arranged in the middle sliding groove of the left vertical seat 2, and the rear of the propping seat 6 is propped against a spring 10.

When the utility model is used, the operation and simplicity are realized, the notch below the bottom plate 1 is used for fixing on a platform of a drilling machine, then the workpiece 15 is sleeved on the limiting column 4, then the pressing plate 5 is pressed down, the V-shaped groove 61 of the propping seat 6 under the force of the spring 10 is clamped on the lug plate of the workpiece 15, finally the rubber pad 12 is pressed on the outer edge of the workpiece 15, the hook 71 passes through the limiting hole 51 to be fixed, then the drilling is started, the drill bit passes through the drill sleeve 11 to process two holes, after the completion, the drill bit is required to be inserted into the blind hole 72 by using the pull rod 16 to be pulled backwards, the pressing plate 5 is released, the pressing plate 5 is lifted, meanwhile, the abrasion-resistant block 8 is propped against the propping block 62 to move backwards, the spring 10 is compressed, the V-shaped groove 61 is separated from the lug plate, the workpiece 15 is taken out, and the procedures are repeated, so that the operation is simple and quick.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims (5)

1. Lifting device part location boring grab, its characterized in that: including bottom plate (1), the top left and right sides of bottom plate (1) is equipped with left side seat (2) and right side seat (3) respectively, the middle part of bottom plate (1) is equipped with spacing post (4), be equipped with on left side seat (2) and prop up seat (6), be equipped with spacing hook (7) on right side seat (3), the top of left side seat (2) is equipped with clamp plate (5), the rear of left side seat (2) and right side seat (3) all is equipped with fixed block (9) and spring (10).

2. The hoisting device part positioning drilling jig of claim 1, wherein: the head of the pressing plate (5) is movably connected with the right vertical seat (3) through a pin shaft (13), a through hole (52) is formed in the middle of the pressing plate (5), a limit hole (51) is formed in the left side of the through hole (52), and drill bushings (11) are arranged on two sides of the through hole (52); the lower part of the limiting hook (7) is movably mounted on the right stand (3) through a pin shaft (13), a hook (71) is arranged at the upper end of the limiting hook (7) and can penetrate through a limiting hole (51), the rear of the limiting hook (7) is propped against a spring (10), a fixing pin (14) is arranged in front of the limiting hook (7), and the fixing pin (14) is arranged on the right stand (3).

3. The hoisting device part positioning drilling jig of claim 2, wherein: the wear-resisting block (8) is arranged in the middle of the head of the pressing plate (5), a rubber pad (12) is arranged below the through hole (52), a blind hole (72) is formed in the top of the limiting hook (7), and a pull rod (16) can be inserted into the blind hole (72).

4. The hoisting device part positioning drilling jig of claim 1, wherein: the two sides of the bottom plate (1) are provided with notches, and bolts can be installed in the notches for fixing.

5. The hoisting device part positioning drilling jig of claim 1, wherein: the head of the propping seat (6) is provided with a V-shaped groove (61), a propping block (62) is arranged above the propping seat (6), the propping seat (6) is arranged in the middle sliding groove of the left vertical seat (2), and the rear of the propping seat (6) is propped against a spring (10).