CN215756265U

CN215756265U - Crane platform convenient to install

Info

Publication number: CN215756265U
Application number: CN202121657522.0U
Authority: CN
Inventors: 罗俊利
Original assignee: Chongqing Jinzeng Machinery Manufacturing Co ltd
Current assignee: Chongqing Jinzeng Machinery Manufacturing Co ltd
Priority date: 2021-07-21
Filing date: 2021-07-21
Publication date: 2022-02-08
Anticipated expiration: 2031-07-21

Abstract

The utility model discloses a crane platform convenient to install, which belongs to the field of crane platforms and comprises a crane body and a platform seat, wherein a first connecting column is fixedly welded at the top of the crane body, a thread sleeve is sleeved on the external thread of the first connecting column, a second connecting column is fixedly welded at the bottom of the platform seat, a central shaft is fixedly welded inside the second connecting column, a movable sleeve is movably sleeved outside the central shaft, a push rod is fixedly connected to one side of the movable sleeve, and a hydraulic rod is fixedly installed at the top of the platform seat; through setting up spliced pole, No. two spliced poles, center pin, movable sleeve, push rod and thread bush, can be in the installation of hoist platform for hoist platform installation is very convenient, and the installation of having avoided traditional hoist platform is very complicated, very problem of wasting time and energy, thereby has brought the facility for the installation of hoist platform.

Description

Crane platform convenient to install

Technical Field

The utility model belongs to the technical field of crane platforms, and particularly relates to a crane platform convenient to mount.

Background

The platform is a Chinese word, one refers to a stage for people to stretch, two refers to a workbench which is convenient to operate, three refers to an operating environment of computer hardware or software, four refers to an environment or condition required for performing a certain work, and five refers to a plane which is usually higher than a nearby area; if the balcony, the landscape ornamental platform, the roof platform, the airing platform and the like of a building are designed, six parts, namely a top roof or a bottom floor of a house, for a resident to move outdoors extend out of the outdoor part, and a crane platform is needed in the using process of the crane.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a crane platform convenient to mount so as to solve the problems in the background technology.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a hoist platform convenient to installation, includes hoist body and platform seat, the fixed welding in top of hoist body has a spliced pole, the outside screw thread of a spliced pole has cup jointed the thread bush, the fixed welding in bottom of platform seat has No. two spliced poles, the fixed welding in inside of No. two spliced poles has the center pin, the movable sleeve has been cup jointed in the outside activity of center pin, one side fixedly connected with push rod of movable sleeve, the top fixed mounting of platform seat has the hydraulic stem, the top fixed mounting of hydraulic stem has the platform body.

As a preferred embodiment, the movable sleeve penetrates through and extends to the outside of the first connecting column, the inside of the first connecting column is matched with the outside of the movable sleeve, and the front surface of the second connecting column is provided with a sliding groove for the push rod to move.

As a preferred embodiment, the top fixed welding of hoist body has the support frame, the top of support frame and the bottom of platform seat are through strengthening bolt and bolt fixed connection, the support frame is formed by the welding of a plurality of groups of steel sheet, and the steel sheet is constituteed the shape and is triangle-shaped.

As a preferred embodiment, the inside of the thread bush is provided with an internal thread, the outside of the first connecting column and the second connecting column is provided with an external thread, and the internal thread of the thread bush is respectively matched with the external threads of the first connecting column and the second connecting column.

As a preferred embodiment, the first connecting column, the second connecting column, the central shaft, the movable sleeve, the push rod and the threaded sleeve form a group of mounting mechanisms, and the number of the mounting mechanisms is more than four groups.

As a preferred embodiment, the outer side of the top of the platform body is fixedly provided with a protective fence, one side of the platform body is fixedly welded with an elevator, and an anti-skid sleeve is movably sleeved outside the elevator.

Compared with the prior art, the utility model has the beneficial effects that:

according to the crane platform convenient to install, the first connecting column, the second connecting column, the central shaft, the movable sleeve, the push rod and the threaded sleeve are arranged, so that the crane platform can be installed very conveniently in the installation process of the crane platform, the problems that the traditional crane platform is very complex in installation process and time and labor are wasted are solved, and convenience is brought to the installation of the crane platform;

this crane platform convenient to installation through setting up the support frame and strengthening the bolt, can improve crane platform's bearing capacity through the inside triangle-shaped steel sheet of support frame, has avoided crane platform's bearing capacity not high, and leads to the problem that crane platform factor of safety is not high to crane platform's security has been improved.

Drawings

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

FIG. 2 is a top cross-sectional view of a first connecting stud of the present invention;

fig. 3 is a front view of the threaded sleeve of the present invention.

In the figure: 1. a crane body; 2. a first connecting column; 3. a platform base; 4. a second connecting column; 5. a central shaft; 6. a movable sleeve; 7. a push rod; 8. a threaded sleeve; 9. a support frame; 10. reinforcing the bolt; 11. a hydraulic lever; 12. a platform body; 13. a protective fence; 14. an elevator.

Detailed Description

The present invention will be further described with reference to the following examples.

The following examples are intended to illustrate the utility model but are not intended to limit the scope of the utility model. The conditions in the embodiments can be further adjusted according to specific conditions, and simple modifications of the method of the present invention based on the concept of the present invention are within the scope of the claimed invention.

Referring to fig. 1, 2 and 3, the utility model provides a crane platform convenient to install, which comprises a crane body 1 and a platform base 3, in order to install the crane platform, a first connecting column 2 is fixedly welded on the top of the crane body 1, a threaded sleeve 8 is sleeved on the outer thread of the first connecting column 2, a second connecting column 4 is fixedly welded on the bottom of the platform base 3, a central shaft 5 is fixedly welded inside the second connecting column 4, a movable sleeve 6 is movably sleeved outside the central shaft 5, a push rod 7 is fixedly connected on one side of the movable sleeve 6, the movable sleeve 6 penetrates and extends to the outer part of the second connecting column 4, the inner part of the first connecting column 2 is matched with the outer part of the movable sleeve 6, a sliding groove for the push rod 7 to move is arranged on the front surface of the second connecting column 4, an internal thread is arranged inside the threaded sleeve 8, external threads are arranged on the outer parts of the first connecting column 2 and the second connecting column 4, the internal thread of the thread bush 8 is respectively matched with the external thread of the first connecting column 2 and the second connecting column 4, the first connecting column 2, the second connecting column 4, the central shaft 5, the movable bush 6, the push rod 7 and the thread bush 8 form a group of mounting mechanisms, the number of the mounting mechanisms is more than four groups, the top of the platform base 3 is fixedly provided with a hydraulic rod 11, the top of the hydraulic rod 11 is fixedly provided with a platform body 12, the hydraulic rod 11 is started to drive the platform body 12 to lift, the platform base 3 is moved to the position right above the crane body 1 by a crane, the second connecting column 4 and the first connecting column 2 are in the same straight line, then the platform base 3 is slowly put down, the top of the first connecting column 2 is in close contact with the bottom of the second connecting column 4, the central shaft 5 drives the movable bush 6 to move to the inside of the first connecting column 2, the push rod 7 pushes the other side of the chute of the second connecting column 4, make push rod 7 drive movable sleeve 6 and rotate, make movable sleeve 6 carry out the joint with the inside of spliced pole 2, then rotatory thread bush 8, make the first half of thread bush 8 remove the outside of spliced pole 4 No. two, and then install the hoist platform, make the hoist platform installation very convenient, the installation process of having avoided traditional hoist platform is very complicated, very waste time and energy's problem, thereby brought the facility for the installation of hoist platform.

Please refer to fig. 1, in order to improve the safety factor of the crane platform, the support frame 9 can be fixedly welded at the top of the crane body 1, the top of the support frame 9 is fixedly connected with the bottom of the platform base 3 through the reinforced bolt 10, the support frame 9 is formed by welding a plurality of groups of steel plates, the steel plates are triangular, the triangular support structure is the most stable, when the platform body 12 applies pressure to the platform base 3, the triangular steel plate improves the stability of the platform base 3, and further can improve the bearing capacity of the crane platform, thereby avoiding the problem of the safety factor that the crane platform is not high due to the low bearing capacity of the crane platform, and further improving the safety factor of the crane platform.

Referring to fig. 1, in order to improve the safety of the crane platform, protective fences 13 may be fixedly mounted on the outer sides of the top of the platform body 12, an elevator 14 is fixedly welded to one side of the platform body 12, an anti-slip sleeve is movably sleeved outside the elevator 14, a worker climbs to the top of the platform body 12 through the elevator 14, and the protective fences 13 provide protection for the worker.

The working principle and the using process of the utility model are as follows: firstly, a platform base 3 is moved to the position right above a crane body 1 by a crane, so that a second connecting column 4 and a first connecting column 2 are in the same straight line, then the platform base 3 is slowly put down, the top of the first connecting column 2 is in close contact with the bottom of the second connecting column 4, a central shaft 5 drives a movable sleeve 6 to move to the inside of the first connecting column 2, a push rod 7 pushes the other side of a chute of the second connecting column 4, the push rod 7 drives the movable sleeve 6 to rotate, the movable sleeve 6 is clamped with the inside of the first connecting column 2, then a threaded sleeve 8 is rotated, the upper half part of the threaded sleeve 8 is moved to the outside of the second connecting column 4, and the crane platform is further installed, so that the installation of the crane platform is very convenient, the problems of very complicated installation process and very time and labor waste of the traditional crane platform are avoided, and the installation of the crane platform is convenient, triangle-shaped is the most stable bearing structure after that, when platform body 12 applys pressure to platform seat 3, the triangle-shaped steel sheet has improved platform seat 3's stability, and then can improve crane platform's bearing capacity, and it is not high to have avoided crane platform's bearing capacity, and leads to the problem that crane platform factor of safety is not high, thereby has improved crane platform's security, and the staff climbs the top of platform body 12 through companion ladder 14 at last, and protection fence 13 provides the protection for the staff.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments 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

1. The utility model provides a hoist platform convenient to installation, includes hoist body (1) and platform seat (3), its characterized in that: the top fixed welding of hoist body (1) has spliced pole (2) No. one, the outside screw thread of spliced pole (2) has cup jointed thread bush (8), the bottom fixed welding of platform seat (3) has spliced pole (4) No. two, the inside fixed welding of spliced pole (4) has center pin (5), movable sleeve (6) have been cup jointed in the outside activity of center pin (5), one side fixedly connected with push rod (7) of movable sleeve (6), the top fixed mounting of platform seat (3) has hydraulic stem (11), the top fixed mounting of hydraulic stem (11) has platform body (12).

2. A crane platform for ease of installation as claimed in claim 1 wherein: the utility model discloses a No. two spliced poles, including spliced pole (4), activity cover (6) run through and extend to the outside of spliced pole (4) No. two, the inside of spliced pole (2) and the outside looks adaptation of activity cover (6), the spout that supplies push rod (7) to remove is seted up in the front of spliced pole No. two (4).

3. A crane platform for ease of installation as claimed in claim 1 wherein: the top fixed welding of hoist body (1) has support frame (9), the top of support frame (9) and the bottom of platform seat (3) are through reinforceing bolt (10) fixed connection, support frame (9) are formed by the welding of a plurality of groups steel sheet, and the steel sheet is constituteed the shape and is triangle-shaped.

4. A crane platform for ease of installation as claimed in claim 1 wherein: the internal thread is seted up to the inside of thread bush (8), the external screw thread has all been seted up to the outside of spliced pole (2) and No. two spliced poles (4), the internal thread of thread bush (8) respectively with the external screw thread looks adaptation of spliced pole (2) and No. two spliced poles (4).

5. A crane platform for ease of installation as claimed in claim 1 wherein: the connecting rod I (2), the connecting rod II (4), the central shaft (5), the movable sleeve (6), the push rod (7) and the threaded sleeve (8) are a set of mounting mechanism, and the number of the mounting mechanisms is more than four groups.

6. A crane platform for ease of installation as claimed in claim 1 wherein: the outer side of the top of the platform body (12) is fixedly provided with a protective fence (13), one side of the platform body (12) is fixedly welded with an elevator (14), and an anti-skid sleeve is movably sleeved outside the elevator (14).