CN215326555U

CN215326555U - Telescopic window lifting device for building construction

Info

Publication number: CN215326555U
Application number: CN202121602696.7U
Authority: CN
Inventors: 吕士坤; 朱鸿宇
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-07-15
Filing date: 2021-07-15
Publication date: 2021-12-28
Anticipated expiration: 2031-07-15

Abstract

The utility model discloses a telescopic window lifting device for building construction, which comprises a fixed frame, wherein a support column is fixedly arranged at the center of the upper end of the fixed frame, a first hydraulic rod is fixedly arranged on the right side of the upper end of the support column, a second hydraulic rod is fixedly arranged on the left side of the upper end of the support column, two hydraulic cylinders are fixedly arranged at the top end of the support column corresponding to the first hydraulic rod and the second hydraulic rod, a first fixed pulley is fixedly arranged at the lower end of the left side of the first hydraulic rod, and a second fixed pulley is fixedly arranged at the lower end of the right side of the first hydraulic rod. Through the cooperation that sets up mount, support column, first hydraulic stem, second hydraulic stem, pneumatic cylinder, first fixed pulley, second fixed pulley, hawser, wire winding roller and motor and use, solved current window overhead hoist for the construction, with the back of lifting up the goods, unable convenient with the goods tensile to the window inboard, the comparatively inconvenient problem of unloading.

Description

Telescopic window lifting device for building construction

Technical Field

The utility model belongs to the field of constructional engineering, and particularly relates to a telescopic window hoisting device for building construction.

Background

In the building construction, when the high-rise internal construction, need erect the overhead hoist in window department, the handling building materials, current overhead hoist all can not hoist the goods to the window inboard, and the building materials that the handling got up are in the window outside, and it is comparatively inconvenient to unload.

SUMMERY OF THE UTILITY MODEL

Aiming at the problems in the prior art, the utility model provides a telescopic window lifting device for building construction, which can be used for enabling a main support rod for lifting goods to be telescopic by utilizing the telescopic principle of a hydraulic rod, further driving the goods to the inner side of a window after the goods are lifted, and facilitating the unloading of workers.

The hydraulic support comprises a fixing frame, wherein a support column is fixedly arranged in the center of the upper end of the fixing frame, a first hydraulic rod is fixedly arranged on the right side of the upper end of the support column, a second hydraulic rod is fixedly arranged on the left side of the upper end of the support column, two hydraulic cylinders are fixedly arranged at the top end of the support column corresponding to the first hydraulic rod and the second hydraulic rod, a first fixed pulley is fixedly arranged at the lower end of the left side of the first hydraulic rod, a second fixed pulley is fixedly arranged at the lower end of the right side of the first hydraulic rod, a cable is wound around the first fixed pulley and the second fixed pulley, a winding roller is wound around the lower end of the left side of the cable, a motor is fixedly arranged on the right side of the winding roller, and an output shaft of the motor is fixedly connected with the winding roller.

Preferably, the fixing frame comprises a fixing frame arranged on the outer side, a cross rod is fixedly arranged on the inner side of the fixing frame, and the center of the cross rod is fixedly connected with the lower end of the supporting column.

Preferably, a balancing weight is fixedly arranged at the lower end of the left side of the second hydraulic rod.

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

1. according to the window lifting device for building construction, the fixing frame, the supporting column, the first hydraulic rod, the second hydraulic rod, the hydraulic cylinder, the first fixed pulley, the second fixed pulley, the cable, the winding roller and the motor are arranged and used in a matched mode, so that the problems that after goods are lifted by the existing window lifting device for building construction, the goods cannot be conveniently stretched to the inner side of the window, and unloading is inconvenient are solved.

2. According to the utility model, the bottom of the lifting device has a larger supporting surface and is not easy to topple over due to the arrangement of the fixing frame and the cross rod.

3. According to the utility model, the counterweight blocks are arranged, so that the weight of the rear-end counterweight and the weight of the front-side lifted building material are balanced when the supporting device is lifted, and the lifting device is prevented from toppling over due to the fact that the building material is high in mass by utilizing the lever principle.

Drawings

FIG. 1 is a schematic diagram of an overall structure provided by an embodiment of the present invention;

FIG. 2 is a schematic plan view of a fixing frame according to an embodiment of the present invention;

in the figure: 1. a fixed mount; 2. a fixing frame; 3. a cross bar; 4. a support pillar; 5. a first hydraulic lever; 6. a second hydraulic rod; 7. a hydraulic cylinder; 8. a first fixed pulley; 9. a second fixed pulley; 10. a cable; 11. a winding roller; 12. a motor; 13. and a balancing weight.

Detailed Description

In order to further understand the contents, features and effects of the present invention, the following embodiments are illustrated and described in detail with reference to the accompanying drawings.

The structure of the present invention will be described in detail below with reference to the accompanying drawings.

As shown in fig. 1 to 2, the telescopic window lifting device for building construction provided in an embodiment of the present invention includes a fixing frame 1, a supporting column 4 is fixedly disposed at the center of the upper end of the fixing frame 1, a first hydraulic rod 5 is fixedly disposed on the right side of the upper end of the supporting column 4, a second hydraulic rod 6 is fixedly disposed on the left side of the upper end of the supporting column 4, two hydraulic cylinders 7 are fixedly disposed at the top end of the supporting column 4 corresponding to the first hydraulic rod 5 and the second hydraulic rod 6, a first fixed pulley 8 is fixedly disposed at the lower end of the left side of the first hydraulic rod 5, a second fixed pulley 9 is fixedly disposed at the lower end of the right side of the first hydraulic rod 5, a cable 10 is wound around the first fixed pulley 8 and the second fixed pulley 9, a winding roller 11 is wound around the lower end of the left side of the cable 10, a motor 12 is fixedly disposed on the right side of the winding roller 11, and an output shaft of the motor 12 is fixedly connected to the winding roller 11.

Referring to fig. 1 and 2, the fixing frame 1 includes a fixing frame 2 disposed at an outer side, a cross bar 3 is fixedly disposed at an inner side of the fixing frame 2, and a center of the cross bar 3 is fixedly connected to a lower end of a support column 4.

Adopt above-mentioned scheme: through setting up fixed frame 2 and crossbar 3, can be so that overhead hoist's bottom has great holding surface, is difficult to take place to empty.

Referring to fig. 1, a counterweight 13 is fixedly arranged at the lower end of the left side of the second hydraulic rod 6.

Adopt above-mentioned scheme: through setting up balancing weight 13, can be so that strutting arrangement in the handling, rear end counter weight and front side handling building materials weight balance utilize lever principle, avoid the building materials quality great for the overhead hoist emptys.

The working principle of the utility model is as follows:

when using, at first, the staff erects hoisting device in the window inboard, then through the extension of control first hydraulic stem 5 for the tip of first hydraulic stem 5 extends the window outside, then drives winding roller 11 through motor 12 and rotates, makes the hawser put down, hangs the goods is fixed, further makes motor 12 continuously rotate, contracts first hydraulic stem 5 simultaneously, makes the handling building materials remove to the window inboard.

In summary, the following steps: this telescopic's window overhead hoist for construction, through setting up mount 1, fixed frame 2, crossbar 3, support column 4, first hydraulic stem 5, second hydraulic stem 6, pneumatic cylinder 7, first fixed pulley 8, second fixed pulley 9, hawser 10, wire winding roller 11, motor 12 and balancing weight 13's cooperation is used, current window overhead hoist for construction has been solved, lift the back with the goods, can't be convenient stretch the goods to the window inboard, the comparatively inconvenient problem of unloading.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

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 window overhead hoist for retractable construction, includes mount (1), its characterized in that: a supporting column (4) is fixedly arranged at the center of the upper end of the fixing frame (1), a first hydraulic rod (5) is fixedly arranged at the right side of the upper end of the supporting column (4), a second hydraulic rod (6) is fixedly arranged on the left side of the upper end of the supporting column (4), two hydraulic cylinders (7) are fixedly arranged at the top end of the supporting column (4) corresponding to the first hydraulic rod (5) and the second hydraulic rod (6), a first fixed pulley (8) is fixedly arranged at the lower end of the left side of the first hydraulic rod (5), a second fixed pulley (9) is fixedly arranged at the lower end of the right side of the first hydraulic rod (5), a cable (10) is wound and connected with the first fixed pulley (8) and the second fixed pulley (9), the lower end of the left side of the mooring rope (10) is connected with a winding roller (11) in a winding mode, a motor (12) is fixedly arranged on the right side of the winding roller (11), and an output shaft of the motor (12) is fixedly connected with the winding roller (11).

2. The telescopic lifting device for the windows for building construction as claimed in claim 1, which is characterized in that: the fixing frame (1) comprises a fixing frame (2) arranged on the outer side, a cross rod (3) is fixedly arranged on the inner side of the fixing frame (2), and the center of the cross rod (3) is fixedly connected with the lower end of a supporting column (4).

3. The telescopic lifting device for the windows for building construction as claimed in claim 1, which is characterized in that: and a balancing weight (13) is fixedly arranged at the lower end of the left side of the second hydraulic rod (6).