CN217024982U

CN217024982U - Hidden hoisting device

Info

Publication number: CN217024982U
Application number: CN202220404666.3U
Authority: CN
Inventors: 王金荣; 潘毅; 孟广松
Original assignee: Dongfang Electric Automatic Control Engineering Co ltd
Current assignee: Dongfang Electric Automatic Control Engineering Co ltd
Priority date: 2022-02-28
Filing date: 2022-02-28
Publication date: 2022-07-22
Anticipated expiration: 2032-02-28

Abstract

The utility model discloses a hidden hoisting device, which comprises a hoisting frame and a plurality of hoisting components, wherein the hoisting frame is a square frame formed by fixing a transverse support and a vertical support, the outer side edge of the transverse support is provided with a hidden groove, and the hoisting components are movably arranged on the transverse support through the hidden groove; the hoisting assembly comprises a hanging column, an outer baffle and an inner baffle, the hanging column penetrates through the bottom of the hidden groove, and the outer baffle and the inner baffle are respectively fixed at two ends of the hanging column; during hoisting, the outer baffle is positioned outside the groove body of the hidden groove, and after the hoisting is finished, the outer baffle is positioned in the groove body of the hidden groove.

Description

Hidden hoisting device

Technical Field

The utility model relates to the field of hoisting, in particular to a hidden hoisting device.

Background

The switch board is as wind turbine generator system's general equipment, and some installs in the closed environment of tower section of thick bamboo bottom, in production and installation, will consider the cabinet body and transport and the convenience of equipment hoist and mount on the engineering is used. In the conventional method, four lifting bars are designed at the front and the back of a base of the cabinet body, and the lifting bars cannot extend out of the cabinet body too short and too long. When the extension is too short, the lifting rope can be tied to the cabinet body to cause deformation when the lifting is carried out, and the extension is too long, so that large installation space is needed, and the work of operators is also hindered. The common solutions in the prior art are: as shown in fig. 3, a hanger mounting support is welded on the bottom of the control cabinet, and the hanger is fastened through a bolt, so that the combined hanger 11 is fastened during hoisting, and the combined hanger 11 is detached after hoisting is completed.

In addition, publication No. CN211034918U discloses a hoist and mount frame for hoist and mount vehicle power supply box, hoist and mount frame is including hanging board and mounting panel, hangs board and mounting panel and connects in the junction, and be preset angle, hangs and opens on the board and hangs the hole for the hook of outside lifting hook, it has at least one mounting hole to open on the mounting panel, and the mounting hole is used for supplying hoist and mount frame to install in vehicle power supply box. On two screws are dispersed to the gravity of vehicle mounted power box through the hoist and mount frame, increased the intensity and the reliability of connecting to convenient the dismantlement can recycle, reduces product unnecessary weight. However, the disadvantages of the patent are mainly the following problems: firstly, the lifting bar is combined on the lifting bar mounting support, and the bolts need to be manually disassembled before lifting, so that the workload of field installation personnel is increased. Secondly, due to the fact that wind power field conditions are complex, the detached lifting straps and the detached bolts are inconvenient to store and easy to lose.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the problems in the prior art and provides a hidden hoisting device.

In order to realize the purpose, the technical scheme adopted by the utility model is as follows:

the utility model provides a hidden hoist device which characterized in that: the lifting device comprises a lifting frame and a plurality of lifting components, wherein the lifting frame is a square frame formed by fixing a transverse support and a vertical support, the outer side edge of the transverse support is provided with a hidden groove, and the lifting components are movably arranged on the transverse support through the hidden groove; the hoisting assembly comprises a hoisting column, an outer baffle and an inner baffle, the hoisting column penetrates through the bottom of the hidden groove, and the outer baffle and the inner baffle are respectively fixed at two ends of the hoisting column; during hoisting, the outer baffle is positioned outside the groove body of the hidden groove, and after the hoisting is finished, the outer baffle is positioned in the groove body of the hidden groove.

The hoisting assemblies are at least two groups, and two hoisting assemblies are symmetrically arranged on the transverse support in each group.

The suspension post is a cylindrical or polygonal column body, and is connected with the inner baffle and the outer baffle in a welding manner or in a threaded manner.

Hide the groove and be the U-shaped groove, the tank bottom fixedly connected with backing plate in U-shaped groove, the through-hole that supplies the davit to pass is seted up to tank bottom and backing plate intermediate position, and the through-hole radius is greater than the radius of davit.

The inner baffle and the outer baffle are identical in structure and are of a circular structure or a polygonal structure, and the radius of the through hole is smaller than that of the circular structure or smaller than that of the polygonal structure.

The backing plate is of a square structure or a rectangular structure.

The beneficial effects of the utility model are as follows:

1. the hoisting device is designed into a hidden structure, the hidden groove on the hoisting device can be effectively utilized as the storage space of the hoisting assembly, the requirement of combining and storing the lifting bar is omitted, the problem that the detached lifting bar and the detached bolt are inconvenient to store is solved, and the hidden type hoisting device is simple in structure and convenient to install.

2. The outer baffle is positioned outside the groove body of the hidden groove when the hidden groove is lifted, the outer baffle is positioned in the groove body of the hidden groove after the outer baffle is lifted, and the whole process does not need to be assembled or disassembled, so that the field workload is reduced.

3. The number of the hoisting assemblies is at least two, and one group of the hoisting assemblies is respectively provided with two hoisting assemblies, so that the stability of the hoisting assemblies during hoisting is improved.

4. The shape of the baffle plate can be changed according to the shape of the hanging column, and the connecting mode of the baffle plate and the hanging column can be correspondingly matched according to the actual structure of the hanging column.

5. The base plate is additionally arranged on the groove bottom, so that the thickness of the groove bottom can be reduced when the groove bottom is designed, the cost is reduced, the local strength of the groove bottom can be increased in the hoisting process, and the hidden groove is prevented from deforming due to overlarge stress.

Drawings

The utility model will be described in further detail with reference to the following description taken in conjunction with the accompanying drawings and detailed description, in which:

FIG. 1 is an exploded view of the present invention;

FIG. 2 is a schematic diagram of an actual use structure of the present invention;

fig. 3 is a schematic view of a prior art mounting structure.

The mark in the figure is: 1. the hanging frame comprises a hanging frame body 2, a transverse support body 3, a vertical support body 4, a hidden groove 5, a hanging column 6, an outer baffle 7, an inner baffle 8, a through hole 9, a groove bottom 10, a base plate 11 and a handle type hanging bar.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only directed to a part of the embodiments of the present invention, and not to all of the embodiments.

Example 1

A hidden hoisting device comprises a hoisting frame 1 and a plurality of hoisting components, wherein the hoisting frame 1 is formed by fixing a transverse support 2 and a vertical support 3, the outer side edge of the transverse support 2 is provided with a hidden groove 4, and the hoisting components are movably arranged on the transverse support 2 through the hidden groove 4; the hoisting assembly comprises a hoisting column 5, an outer baffle 6 and an inner baffle 7, the hoisting column 5 penetrates through the bottom 5 of the hidden groove 4, and the outer baffle 6 and the inner baffle 7 are respectively fixed at two ends of the hoisting column 5; during hoisting, the outer baffle 6 is positioned outside the groove body of the hidden groove 4, and after the hoisting is finished, the outer baffle 6 is positioned in the groove body of the hidden groove 4.

Specifically, as shown in fig. 1, the hoisting frame 1 of this embodiment is preferably square, square side outwards offers the hidden groove 4 that is used for storing hoisting assembly, hoisting assembly includes davit 5, outer baffle 6 and inner baffle 7, davit 5 is preferably cylindrical, inner baffle 7 is the same with outer baffle 6 structure, be circular structure or polygonized structure, preferably circular structure, inner and outer baffle fixed connection is at the both ends of davit 5, davit 5 is generally welded connection or screw thread with inner baffle 7 and outer baffle 6 and closes the connection, preferably screw thread closes the connection, davit 5 and inner baffle 7, outer baffle 6 need not have other dismantlement operations after connecting, the effect of inner and outer baffle is spacing to davit 5, davit 5 is dumbbell shape with inner and outer baffle fixed connection.

Further, in order to increase the stability during hoisting, the number of the hoisting assemblies is further limited, the number of the hoisting assemblies is at least two, the number of the hoisting assemblies is generally 2-4, preferably 2, and two hoisting assemblies symmetrically arranged on the transverse support 2 are arranged in one group respectively, and the number of the hoisting assemblies can be increased according to the actual condition of the hoisting device.

In the in-service use, earlier pass hiding groove 4 with davit 5, be fixed in davit 5 both ends with inside and outside baffle 6 again, 5 atresss of davit can make a round trip to move about in hiding groove 4 this moment, and spacing through inside and outside baffle 6 can not drop, lift by crane the in-process, the outer baffle 6 that sets up davit 5 one end is outwards pulled out, outer baffle 6 is located and hides groove 4 outside this moment, lift by crane the completion back, push hidden groove 4 with davit 5 outer baffle 6 inwards, outer baffle 6 is located and hides groove 4 this moment, and hoist and mount subassembly is accomplished and is deposited, need not have other operations again.

Example 2

This implementation has further been injectd hiding groove 4 on embodiment 1's basis, hiding groove 4 and being the U-shaped groove, the tank bottom 9 fixedly connected with backing plate 10 of U-shaped groove, the through-hole 8 that supplies davit 5 to pass is seted up to tank bottom 9 and backing plate 10 intermediate position, and the through-hole 8 radius is greater than the radius of davit 5.

Specifically, as shown in fig. 1-2, a base plate 10 for increasing the stability of the hoisting frame 1 is arranged at the bottom of the hidden groove 4, the base plate 10 is generally welded and fixed in the hidden groove 4, through holes 8 for allowing the suspension posts 5 to penetrate through are formed in the base plate 10 and the groove bottom 9, the through holes 8 are round holes and can be changed according to the shapes of the suspension posts 5, the radius of the through holes 8 needs to be larger than that of the hoisting assembly, the base plate 10 is preferably square or polygonal, in the hoisting process, the base plate 10 can increase the strength of the hoisting frame 1 on one hand and prevent the hidden groove 4 from being deformed due to overlarge stress, and on the other hand, the thickness of the groove bottom 9 can be reduced by arranging the base plate 10, and the manufacturing cost is reduced.

The above description is only a preferred embodiment of the present invention, and the protection scope of the present invention is not limited to the above embodiments, and all technical solutions belonging to the idea of the present invention belong to the protection scope of the present invention. It should be noted that modifications and embellishments within the scope of the utility model may occur to those skilled in the art without departing from the principle of the utility model, and are considered to be within the scope of the utility model.

Claims

1. The utility model provides a hidden hoist device which characterized in that: the hoisting device comprises a hoisting frame (1) and a plurality of hoisting components, wherein the hoisting frame (1) is a square frame formed by fixing a transverse support (2) and a vertical support (3), a hidden groove (4) is formed in the outer side edge of the transverse support (2), and the hoisting components are movably arranged on the transverse support (2) through the hidden groove (4); the hoisting assembly comprises a hoisting column (5), an outer baffle (6) and an inner baffle (7), the hoisting column (5) penetrates through the bottom of the hidden groove (4), and the outer baffle (6) and the inner baffle (7) are respectively fixed at two ends of the hoisting column (5); during hoisting, the outer baffle (6) is positioned outside the groove body of the hidden groove (4), and after the hoisting is finished, the outer baffle (6) is positioned in the groove body of the hidden groove (4).

2. The concealed lifting device as claimed in claim 1, wherein: the number of the hoisting assemblies is at least two, and two hoisting assemblies are symmetrically arranged on the transverse support (2) in each group.

3. The hidden lifting device as claimed in claim 1, wherein: the suspension posts (5) are cylindrical or polygonal cylinders, and the suspension posts (5) are connected with the inner baffle (7) and the outer baffle (6) in a welding mode or in a threaded mode.

4. The hidden lifting device as claimed in claim 1, wherein: hide groove (4) and be the U-shaped groove, tank bottom (9) fixedly connected with backing plate (10) in the U-shaped groove, through-hole (8) that supply davit (5) to pass are seted up to tank bottom (9) and backing plate (10) intermediate position, and through-hole (8) radius is greater than the radius of davit (5).

5. The hidden lifting device as claimed in claim 4, wherein: the backing plate (10) is of a square structure or a rectangular structure.

6. The hidden lifting device as claimed in claim 4, wherein: the inner baffle (7) and the outer baffle (6) are identical in structure and are of a circular structure or a polygonal structure, and the radius of the through hole (8) is smaller than that of the circular structure or that of the polygonal structure.