CN214422207U

CN214422207U - Hoisting device

Info

Publication number: CN214422207U
Application number: CN202022595081.8U
Authority: CN
Inventors: 宋斌斌; 陈杰
Original assignee: Beijing Capital Airport Power & Energy Co ltd
Current assignee: Beijing Capital Airport Power & Energy Co ltd
Priority date: 2020-11-11
Filing date: 2020-11-11
Publication date: 2021-10-19
Anticipated expiration: 2030-11-11

Abstract

The utility model discloses a hoisting device, including supporting seat, pinch bar and hoist and mount piece, the vertical setting of supporting seat, the middle part of pinch bar with the upper end of supporting seat is articulated, hoist and mount piece is installed the one end of pinch bar, the other end of pinch bar is used for applying external force and prizes the pinch bar so that hoist and mount piece reciprocates. Therefore, the object can be hung at the position of the hoisting part, and the lever principle is utilized to pry the prying bar so as to pry the object to a high position, thereby realizing hoisting.

Description

Hoisting device

Technical Field

The utility model belongs to the lifting device field especially relates to a lifting device.

Background

When the cooling tower runs in summer, the working environment of the components such as the motor, the fan bearing and the like is high in humidity and is easy to damage. When overhauing or changing large-scale parts such as motor, belt reduction gear, fan shaft, all can involve the installation, dismantle the problem, because these parts all are in the high altitude more than 5 meters, do not overhaul platform and fixed hoist and mount station, give the installation, dismantle and cause very big difficulty, need operate more than 8 people in the installation before, rely on the manpower to make to be repaiied a displacement to assigned position, cause a large amount of physical demands, and dismantle very inconvenient, and adopt the loop wheel machine to need to occupy great space, and the operation is inconvenient.

SUMMERY OF THE UTILITY MODEL

In order to solve the technical problem, an object of the utility model is to provide a simple structure, and convenient to use, low cost's hoist device simultaneously.

In order to achieve the above purpose, the technical solution of the present invention is as follows: the utility model provides a hoisting device, includes supporting seat, pinch bar and hoist and mount piece, the vertical setting of supporting seat, the middle part of pinch bar with the upper end of supporting seat is articulated, hoist and mount piece is installed the one end of pinch bar, the other end of pinch bar is used for applying external force and prizes the pinch bar so that hoist and mount piece reciprocates.

The beneficial effects of the above technical scheme are that: therefore, the object can be hung at the position of the hoisting part, and the lever principle is utilized to pry the prying bar so as to pry the object to a high position, thereby realizing hoisting.

In the technical scheme, the supporting seat comprises a supporting plate, a supporting column and a plurality of supporting legs; the supporting plate is horizontally arranged, a plurality of supporting legs are uniformly arranged at intervals around the periphery of the supporting plate and are vertically arranged, and the upper end of each supporting leg is connected with the supporting plate; the support column is vertically installed on the supporting disc, and the upper end of the support column is hinged to the middle of the pry bar.

The beneficial effects of the above technical scheme are that: the supporting seat is simple in structure and good in stability.

In the technical scheme, the supporting column comprises a lifting mechanism and a hinged support, the lifting mechanism is installed on the supporting plate, the lifting end of the lifting mechanism faces upwards, the hinged support is rotatably installed at the lifting end of the lifting mechanism, and the middle of the prying bar is rotatably connected with the hinged support through a pin shaft.

The beneficial effects of the above technical scheme are that: so can make the pry bar drive the free bearing horizontal rotation in order to adjust the angle of hoisting the article for its adaptability is stronger, uses more nimble.

In the technical scheme, the hoisting piece comprises a hook, and the hook is connected with one end of the pry bar through a connecting piece.

The beneficial effects of the above technical scheme are that: the structure is simple, and the hanging of the objects is more convenient.

In the technical scheme, the connecting piece is a U-shaped piece, one end of the pry bar extends into the groove of the connecting piece, two ends of the notch of the connecting piece are connected with the end of the pry bar in a swinging and rotating mode through a rotating shaft, and the upper end of the hook is connected with the groove bottom of the U-shaped piece in a rotating mode.

The beneficial effects of the above technical scheme are that: the structure is simple, and the stability is good.

Still include the extension bar among the above-mentioned technical scheme, the one end of extension bar with the other end detachable connection of pinch bar.

The beneficial effects of the above technical scheme are that: so can increase the moment of external force through the extension bar so that whole device is more laborsaving.

Drawings

Fig. 1 is a schematic structural diagram of a hoisting device according to an embodiment of the present invention;

fig. 2 is a matching view of the connecting member and the pry bar according to the embodiment of the present invention;

fig. 3 is a matching view of the hinge base and the pry bar according to the embodiment of the invention;

fig. 4 is an enlarged view of the hoisting member according to the embodiment of the present invention.

In the figure: the lifting device comprises a supporting seat 1, a supporting disk 11, a supporting column 12, a lifting mechanism 121, a hinged seat 122, a pin 1221, a supporting leg 13, a pry bar 2, a hoisting piece 3, a hook 31, a connecting piece 32, a rotating shaft 321 and an extension bar 4.

Detailed Description

The principles and features of the present invention are described below in conjunction with the following drawings, the examples given are only intended to illustrate the present invention and are not intended to limit the scope of the present invention.

As shown in fig. 1, this embodiment provides a hoisting device, including supporting seat 1, pinch bar 2 and hoist and mount piece 3, the vertical setting of supporting seat 1, the middle part of pinch bar 2 with the upper end of supporting seat 1 is articulated, hoist and mount piece 3 is installed the one end of pinch bar 2, the other end of pinch bar 2 is used for exerting external force and prizes pinch bar 2 so that hoist and mount piece 3 reciprocates, so can hang the article in hoist and mount piece department, and the principle of reuse lever prizes the pinch bar to prize the article to high-order, thereby realize the hoist and mount.

Wherein, the supporting seat 1 in the above technical scheme comprises a supporting disk 11, a supporting column 12 and a plurality of supporting legs 13; the supporting plate 11 is horizontally arranged, a plurality of supporting legs 13 are uniformly arranged at intervals around the periphery of the supporting plate 11 and are vertically arranged, and the upper end of each supporting leg 13 is connected with the supporting plate 11; the support column 12 is vertically installed on the supporting disk 11, the upper end of the support column 12 is hinged to the middle of the pry bar 2, and the supporting seat is simple in structure and good in stability. Wherein, the supporting leg is equipped with three at least (and the vertical slope of every supporting leg sets up, and its lower extreme all extends so that its supporting effect is better to outside below), so makes its stable stand of ability.

As shown in fig. 2, in the above technical solution, the supporting column 12 includes a lifting mechanism 121 and a hinge base 122, the lifting mechanism 121 is installed on the supporting tray 11, a lifting end of the lifting mechanism is upward, the hinge base 122 is rotatably installed at the lifting end of the lifting mechanism 121, and a middle portion of the pry bar 2 is rotatably connected to the hinge base 122 through a pin 1221, so that the pry bar drives the hinge base to horizontally rotate to adjust an angle of a lifted object, so that the adaptability of the lifted object is stronger, and the lifted object is more flexible to use, wherein the hinge base can horizontally rotate around the lifting end of the lifting mechanism and the lifting end of the lifting mechanism (preferably, a cross section of an end portion of the lifting end of the lifting mechanism is circular, a lower end of the hinge base is circular, and the lifting end of the lifting mechanism is coaxially and rotatably connected to the lower end of the hinge base).

As shown in fig. 1 and 4, in the above technical solution, the lifting member 3 includes a hook 31, and the hook 31 is connected to one end of the pry bar 2 through a connecting member 32, so that the structure is simple, and the object can be more conveniently hung.

As shown in fig. 3, in the above technical solution, the connecting member 32 is a U-shaped member, the end of one end of the pry bar 2 extends into the groove of the connecting member 32, the two ends of the notch of the connecting member 32 are connected with the end of the pry bar 2 through a rotating shaft 321 in a swinging manner, the upper end of the hook 31 is connected with the groove bottom of the U-shaped member in a rotating manner, and the connecting member is simple in structure and good in stability.

Still include extension bar 4 among the above-mentioned technical scheme, extension bar 4's one end with the other end of pinch bar 2 can be dismantled and be connected, so accessible extension bar increases the moment of external force so that whole device is more laborsaving. Wherein, the one end tip of extension bar can be equipped with the jack, the one end of hoist and mount piece of keeping away from of pinch bar can stretch into in the jack, so make external force act on the one end that the pinch bar was kept away from to reduce the effort of external force, make it more laborsaving, wherein, the connected mode of pinch bar and extension bar belongs to the conventional technical means in this field, does not do not describe here any more.

The above description is only for the preferred embodiment of the present invention, and is not intended to limit the present invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included within the protection scope of the present invention.

Claims

1. The hoisting device is characterized by comprising a supporting seat (1), a prying rod (2) and a hoisting piece (3), wherein the supporting seat (1) is vertically arranged, the middle part of the prying rod (2) is hinged with the upper end of the supporting seat (1), the hoisting piece (3) is installed at one end of the prying rod (2), and the other end of the prying rod (2) is used for applying external force to pry the prying rod (2) so that the hoisting piece (3) can move up and down; the supporting seat (1) comprises a supporting plate (11), a supporting column (12) and a plurality of supporting legs (13); the supporting plate (11) is horizontally arranged, a plurality of supporting legs (13) are uniformly arranged at intervals around the periphery of the supporting plate (11) and are vertically arranged, and the upper end of each supporting leg (13) is connected with the supporting plate (11); the supporting column (12) is vertically arranged on the supporting plate (11), and the upper end of the supporting column (12) is hinged with the middle part of the pry bar (2); support column (12) include elevating system (121) and free bearing (122), elevating system (121) are installed on supporting disk (11), its lift end up, free bearing (122) rotate to be installed the lift end department of elevating system (121), the middle part of pinch bar (2) through a round pin axle (1221) with free bearing (122) rotate to be connected.

2. Hoisting device according to claim 1, characterized in that the hoisting member (3) comprises a hook (31), which hook (31) is connected to one end of the pry bar (2) by means of a connecting piece (32).

3. The hoisting device as recited in claim 2, wherein the connecting member (32) is a U-shaped member, one end of the pry bar (2) extends into the groove of the connecting member (32), and both ends of the notch of the connecting member (32) are pivotally connected to the end of the pry bar (2) through a rotating shaft (321), and the upper end of the hook (31) is pivotally connected to the groove bottom of the U-shaped member.

4. The hoisting device as recited in any one of claims 1-3, further comprising an extension bar (4), wherein one end of the extension bar (4) is detachably connected with the other end of the pry bar (2).