CN211712465U

CN211712465U - Large-scale component hoist and mount device of taking one's place

Info

Publication number: CN211712465U
Application number: CN202020286301.6U
Authority: CN
Inventors: 鲁自贵; 张正银; 谢新禄
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-03-10
Filing date: 2020-03-10
Publication date: 2020-10-20
Anticipated expiration: 2030-03-10

Abstract

The utility model provides a large-scale component hoisting in-place device, which belongs to the technical field of hoisting machines and tools and aims to solve the problems that the existing in-place device is generally assisted to be in place only by a hydraulic cylinder, the guide surface is smaller in use, the guide effect is poorer, and the difficulty of a workpiece entering the interior of the guide surface is greater, and comprises an installation base; the right side of the mounting base is hinged with four groups of supporting connecting rods; the right end face of the mounting base is hinged with a group of swing hydraulic cylinders; and a piston rod of the swing hydraulic cylinder is hinged with the middle parts of the two groups of support connecting rods at the bottom. The device guides and positions the workpiece through the guide plate, so that the workpiece can be well positioned; meanwhile, the vertical guide surface and the inclined guide surface are arranged on the guide plate, and the guide balls are arranged on the vertical guide surface and the inclined guide surface, so that workpieces can conveniently enter the inner side of the guide plate, friction is reduced, the parts are prevented from being scratched, the guide area is large, and the guide effect is good.

Description

Large-scale component hoist and mount device of taking one's place

Technical Field

The utility model belongs to the technical field of the hoist and mount machines, more specifically say, in particular to large-scale component hoist and mount device of taking one's place.

Background

In the installation process of large-scale engineering, the structure is generally placed at the installation position by a hoisting method, but because the workpiece swings to a certain extent in the hoisting process, a good landing position is difficult to guarantee during hoisting, and the problem of inaccurate in-place is easily caused, a hoisting in-place device is generally adopted to assist in-place during the hoisting process of large-scale construction.

For example, application No.: the invention relates to a large-scale member hoisting in-place device and an in-place method using the device, belonging to the technical field of buildings. The device comprises a positioning guide piece and a component guide piece, wherein the positioning guide piece consists of a bottom plate and a cylindrical vertical rod extending upwards from the bottom plate, and the upper end of the cylindrical vertical rod is conical; the component guide part comprises a guide frame, and adjusting jacks are respectively arranged on four sides of the guide frame; the base of the jack is fixed on the guide frame, the piston rod of each jack horizontally faces the center of the guide frame, and the end of each piston rod is fixed to form an arc surface of an enveloping circle. The invention not only avoids the left-right shaking of the large member when in place and is difficult to regulate and control, properly solves the problem of accurate hoisting and placing of the large member, but also has the positioning precision depending on the pre-positioning of the upright stanchion instead of the precision of equipment, has simple structure of the placing device, is not limited by the member and the construction site, greatly improves the construction efficiency and ensures the construction quality and safety.

Based on the above, the existing in-place device generally only uses a hydraulic cylinder to assist in-place, and when in use, the guide surface is small, the guide effect is poor, and the difficulty of the workpiece entering the inner part of the guide surface is large.

Therefore, in view of the above, research and improvement are made on the existing structure and defects, and a device for hoisting and positioning a large member is provided, so as to achieve the purpose of higher practical value.

SUMMERY OF THE UTILITY MODEL

In order to solve the technical problem, the utility model provides a large-scale component hoist and mount device of taking one's place to solve current device of taking one's place and generally only assist through the pneumatic cylinder to take one's place, in use spigot surface is less, and the direction effect is relatively poor, and the work piece is getting into the great problem of the inside degree of difficulty of spigot surface.

The utility model relates to a large-scale component hoist and mount device of taking one's place's purpose and efficiency are reached by following concrete technical means:

a large-scale component hoisting in-place device comprises an installation base; the right side of the mounting base is hinged with four groups of supporting connecting rods; the four groups of support connecting rods are simultaneously hinged with one group of guide plates; the right end face of the mounting base is hinged with a group of swing hydraulic cylinders; and a piston rod of the swing hydraulic cylinder is hinged with the middle parts of the two groups of support connecting rods at the bottom.

Furthermore, the mounting base further comprises mounting slotted holes, and the bottom of the mounting base further comprises the mounting slotted holes is provided with four groups of mounting slotted holes.

Furthermore, two groups of the supporting connecting rods on the same side are arranged in parallel, the guide plate and the mounting base are vertically arranged, and a double-rocker mechanism is formed among the supporting connecting rods, the guide plate and the mounting base.

Furthermore, a crank-slider mechanism is formed among the support connecting rod, the swing hydraulic cylinder and the mounting base.

Furthermore, the guide plate further comprises a vertical guide surface and an inclined guide surface, a group of vertical guide surfaces is arranged on the right end face of the guide plate, and a group of inclined guide surfaces is arranged at the top of each vertical guide surface.

Furthermore, the guide plate also comprises guide balls, and a plurality of groups of guide balls are connected on the vertical guide surface and the inclined guide surface in a rolling manner.

Compared with the prior art, the utility model discloses following beneficial effect has:

the device realizes the swinging of the guide plates by adopting transmission modes such as a crank slider mechanism, a double-rocker mechanism and the like, changes the distance between the guide plates, ensures that the guide plates are always in a vertical state, guides and positions the workpiece through the guide plates, and ensures that the workpiece can be well positioned; meanwhile, the vertical guide surface and the inclined guide surface are arranged on the guide plate, and the guide balls are arranged on the vertical guide surface and the inclined guide surface, so that workpieces can conveniently enter the inner side of the guide plate, friction is reduced, the parts are prevented from being scratched, the guide area is large, and the guide effect is good.

Drawings

Fig. 1 is a schematic side view of the present invention.

Fig. 2 is a schematic sectional structure diagram of the present invention.

Fig. 3 is a schematic side view of the transmission shaft of the support link according to the present invention.

Fig. 4 is a schematic view of the structure of the shaft side in the use state of the present invention.

In the drawings, the corresponding relationship between the component names and the reference numbers is as follows:

1. installing a base; 101. mounting a slotted hole; 2. a support link; 3. a swing hydraulic cylinder; 4. a guide plate; 401. a vertical guide surface; 402. an inclined guide surface; 403. and guiding the ball.

Detailed Description

The following describes embodiments of the present invention in further detail with reference to the accompanying drawings and examples. The following examples are intended to illustrate the invention, but are not intended to limit the scope of the invention.

In the description of the present invention, "a plurality" means two or more unless otherwise specified; the terms "upper", "lower", "left", "right", "inner", "outer", "front", "rear", "head", "tail", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are merely for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," "third," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "connected" and "connected" are to be interpreted broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; may be directly connected or indirectly connected through an intermediate. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Example (b):

as shown in figures 1 to 4:

the utility model provides a large-scale component hoisting and positioning device, which comprises a mounting base 1; the right side of the mounting base 1 is hinged with four groups of supporting connecting rods 2; the four groups of support connecting rods 2 are simultaneously hinged with a group of guide plates 4; the right end face of the mounting base 1 is hinged with a group of swing hydraulic cylinders 3; the piston rod of the swing hydraulic cylinder 3 is hinged with the middle parts of the two groups of support connecting rods 2 at the bottom.

Wherein, the mounting base 1 further comprises a mounting slot hole 101, the bottom of the mounting base 1 further comprises the mounting slot hole 101 is provided with four groups of mounting slot holes 101, and the mounting base 1 is fixedly connected with the ground through the mounting slot holes 101 in use.

Wherein, two sets of support connecting rod 2 of homonymy are parallel to each other and install, and deflector 4 and installation base 1 are vertical installation, constitute two rocker mechanisms jointly between support connecting rod 2, deflector 4, the installation base 1, and in use drives the deflector 4 swing through two rocker mechanisms when supporting connecting rod 2 swings, supports connecting rod 2, guarantees simultaneously that deflector 4 is in vertical state all the time.

Wherein, the support connecting rod 2, the swing hydraulic cylinder 3 and the mounting base 1 jointly form a crank block mechanism, and the swing hydraulic cylinder 3 drives the support connecting rod 2 to swing through the crank block mechanism in use.

Wherein the guide plate 4 further comprises a vertical guide surface 401 and an inclined guide surface 402, the right end surface of the guide plate 4 is provided with a set of vertical guide surfaces 401, the top of the vertical guide surfaces 401 is provided with a set of inclined guide surfaces 402, in use, a workpiece is guided by the inclined guide surfaces 402 when the workpiece is located above and guided by the vertical guide surfaces 401 when the workpiece is located below.

The guide plate 4 further comprises guide balls 403, a plurality of groups of guide balls 403 are connected to the vertical guide surface 401 and the inclined guide surface 402 in a rolling manner, and the guide balls 403 ensure that the vertical guide surface 401, the inclined guide surface 402 and the workpiece can keep good sliding in use, so that friction is reduced, and the workpiece is prevented from being scratched.

The specific use mode and function of the embodiment are as follows:

when the device is used, a plurality of groups of workpieces are guided by being arranged in a circumferential array mode, when the workpieces are positioned above, the workpieces are guided by the inclined guide surface 402, when the workpieces are positioned below, the workpieces are guided by the vertical guide surface 401, good friction among the vertical guide surface 401, the inclined guide surface 402 and the workpieces is guaranteed to be kept through the guide balls 403, friction force is reduced, and the workpieces are prevented from being scratched; the swing hydraulic cylinder 3 drives the support connecting rod 2 to swing through the crank-slider mechanism, the support connecting rod 2 drives the guide plate 4 to swing through the double-rocker mechanism, and meanwhile, the guide plate 4 is guaranteed to be in a vertical state all the time, so that the distance between the guide plates 4 is changed, the workpiece is guided, and good positioning is guaranteed.

The embodiments of the present invention have been presented for purposes of illustration and description, and are not intended to be exhaustive or limited to the invention in the form disclosed. Many modifications and variations will be apparent to those of ordinary skill in the art. The embodiment was chosen and described in order to best explain the principles of the invention and the practical application, and to enable others of ordinary skill in the art to understand the invention for various embodiments with various modifications as are suited to the particular use contemplated.

Claims

1. A large-scale component hoists device in place which characterized in that: the large-scale component hoisting and positioning device comprises a mounting base (1); the right side of the mounting base (1) is hinged with four groups of supporting connecting rods (2); the four groups of support connecting rods (2) are simultaneously hinged with one group of guide plates (4); the right end face of the mounting base (1) is hinged with a group of swing hydraulic cylinders (3); and a piston rod of the swing hydraulic cylinder (3) is hinged with the middle parts of the two groups of support connecting rods (2) at the bottom.

2. A large component hoisting in-place device as claimed in claim 1, characterized in that: the mounting base (1) further comprises mounting slotted holes (101), and the bottom of the mounting base (1) further comprises the mounting slotted holes (101) and is provided with four groups of mounting slotted holes (101).

3. A large component hoisting in-place device as claimed in claim 1, characterized in that: two sets of supporting connecting rod (2) of homonymy are parallel to each other the installation, and deflector (4) and installation base (1) are vertical installation, constitute two rocker mechanism between supporting connecting rod (2), deflector (4), the installation base (1) jointly.

4. A large component hoisting in-place device as claimed in claim 1, characterized in that: and the support connecting rod (2), the swing hydraulic cylinder (3) and the mounting base (1) jointly form a crank-slider mechanism.

5. A large component hoisting in-place device as claimed in claim 1, characterized in that: the guide plate (4) further comprises a vertical guide surface (401) and an inclined guide surface (402), a group of vertical guide surfaces (401) is arranged on the right end face of the guide plate (4), and a group of inclined guide surfaces (402) is arranged at the top of each vertical guide surface (401).

6. A large component hoisting in-place device as claimed in claim 1, characterized in that: the guide plate (4) further comprises guide balls (403), and a plurality of groups of guide balls (403) are connected to the vertical guide surface (401) and the inclined guide surface (402) in a rolling mode.