CN211110767U

CN211110767U - Hoisting equipment for mounting gate of hydropower station

Info

Publication number: CN211110767U
Application number: CN201920275238.3U
Authority: CN
Inventors: 王磊; 张志强
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-03-05
Filing date: 2019-03-05
Publication date: 2020-07-28
Anticipated expiration: 2029-03-05

Abstract

The utility model relates to a lifting device technical field just discloses a lifting device is used in power station gate installation, including a supporting seat, the through-hole has been seted up at the top of supporting seat, the inside fixedly connected with device case of through-hole, the bottom fixedly connected with stop collar of device incasement wall, the inside swing joint of stop collar has the stopper, the top fixedly connected with bracing piece of stopper, the top fixedly connected with adjustable shelf of bracing piece, the bottom fixedly connected with fixing base of adjustable shelf, the outer wall of fixing base passes through bearing fixedly connected with gyro wheel, the bottom fixedly connected with slide rail of device incasement wall. This installation is with hoisting equipment for power station is through setting up take-up reel, top sheave and lower pulley, and the efficiency that can effectual reinforcing lifts by crane through the pulling steel cable, makes the steel cable remove at the outer wall of top sheave and lower pulley, reaches the effect of lifting the object, can make the gravity of being lifted object self dispersed like this.

Description

Hoisting equipment for mounting gate of hydropower station

Technical Field

The utility model relates to a lifting device technical field specifically is a lifting device is used in power station gate installation.

Background

The hoisting refers to a general term of installation and positioning of equipment by a crane or a hoisting mechanism, and various hoisting machines are used for hoisting the equipment, workpieces, appliances, materials and the like in the process of maintenance or repair so as to change the positions of the equipment.

With the continuous development of society and the continuous progress of science, the hoisting operation for lifting heavy objects is frequently encountered no matter in the industrial or civil field, and corresponding hoisting equipment is also necessary, but in the process of installing and hoisting the oversized radial gate of the hydropower station, because the structural size and the weight are large, the utilization rate of the existing construction door machine is low, and the hoisting and installing difficulty is relatively large.

The existing hoisting method for the hydropower station is mainly characterized in that a fixed ground anchor is buried in a concrete gate pier, and a door leaf and a support arm are hoisted by a winch pulley block.

Disclosure of Invention

Technical problem to be solved

The utility model provides a not enough to prior art, the utility model provides a lifting device is used in installation of power station gate has solved current power station and has used the hoist and mount method and has mostly been through burying fixed earth anchor underground on the concrete gate mound, lifts by crane door leaf, support arm with the hoist engine assembly pulley, and the time overlength of this kind of mode of lifting by crane not only can also influence the efficiency of construction of power station, has improved the problem of staff's the amount of labour simultaneously.

(II) technical scheme

In order to achieve the above object, the utility model provides a following technical scheme: a hoisting device for mounting a hydropower station gate comprises a supporting seat, wherein a through hole is formed in the top of the supporting seat, a device box is fixedly connected in the through hole, a limiting sleeve is fixedly connected to the bottom of the inner wall of the device box, a limiting block is movably connected in the limiting sleeve, a supporting rod is fixedly connected at the top of the limiting block, a movable frame is fixedly connected at the top of the supporting rod, a fixed seat is fixedly connected at the bottom of the movable frame, a roller is fixedly connected to the outer wall of the fixed seat through a bearing, a sliding rail is fixedly connected at the bottom of the inner wall of the device box, the roller is movably connected in the sliding rail, a cross beam is fixedly connected at the top of the movable frame, a fixed plate is fixedly connected at the bottom of the cross beam, an upper pulley seat is fixedly connected at the bottom, the outer wall fixedly connected with top sheave of pivot, the outer wall swing joint of top sheave has the steel cable, the one end fixedly connected with lower pulley seat of steel cable, bearing fixedly connected with roller bearing is passed through to the inside of lower pulley seat, the outer wall fixedly connected with lower pulley of roller bearing, steel cable swing joint is at the outer wall of lower pulley, the bottom fixedly connected with lifting hook of lower pulley seat, steel cable swing joint is in the inside of crossbeam, the top fixedly connected with take-up stand of crossbeam, the other end fixed connection of steel cable is at the outer wall of take-up stand.

Preferably, the side surfaces of the take-up frames are fixedly connected with two lifting machines, and the number of the lifting machines is two.

Preferably, the bottom of the cross beam is fixedly connected with a steering rod, the inside of the steering rod is fixedly connected with a steering wheel, and the steel rope is movably connected to the outer wall of the steering wheel.

Preferably, the upper pulley and the lower pulley are identical in shape and size.

Preferably, the number of stop collar is two, and the slide rail is located the bottom fixedly connected with base of supporting seat between two stop collars, and the inside threaded connection of base has fastening bolt.

Preferably, it is as described.

(III) advantageous effects

The utility model provides a lifting device is used in installation of power station gate possesses following beneficial effect:

(1) the utility model discloses a set up the take-up stand, top sheave and lower pulley, can effectual reinforcing lift by crane efficiency, through the pulling steel cable, make the steel cable remove at the outer wall of top sheave and lower pulley, reach the effect of lifting by crane the object, the gravity that can make by crane object self like this is dispersed, be convenient for lift by crane, the efficiency of hoist and mount has been improved, solved current power station and used the hoist and mount method and mostly through burying fixed earth anchor underground on the concrete gate mound, lift by crane the door leaf with the hoist engine assembly pulley, the support arm, the time overlength of this kind of hoisting by crane mode not only hoist, still can influence the efficiency of construction of power station, the problem of staff's the amount of labour has been improved simultaneously.

(2) The utility model discloses a set up device case, stop collar and stopper, can make the adjustable shelf possess the function of removal, remove according to staff's needs, make better the removing of the object of lifting by crane, avoid increasing staff intensity of labour's the condition emergence.

Drawings

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

FIG. 2 is a front sectional view of the upper pulley seat of the present invention;

fig. 3 is a front sectional view of the device box of the present invention.

In the figure: the device comprises a support base 1, a through hole 2, a device box 3, a limiting sleeve 4, a limiting block 5, a supporting rod 6, a movable frame 7, a fixed base 8, a roller 9, a sliding rail 10, a beam 11, a fixed plate 12, an upper pulley base 13, a rotating shaft 14, an upper pulley 15, a steel rope 16, a lower pulley base 17, a rolling shaft 18, a lower pulley 19, a lifting hook 20, a take-up stand 21, a lifting machine 22, a steering rod 23, a steering wheel 24, a base 25 and a fastening bolt 26.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

As shown in fig. 1-3, the utility model provides a technical solution: a hoisting device for installing a gate of a hydropower station comprises a supporting seat 1, wherein the bottom of the supporting seat 1 is fixedly connected with a base 25, the inner thread of the base 25 is connected with a fastening bolt 26, the base 25 is placed on the ground, the fastening bolt 26 is reused, the base 25 is in close contact with the ground, the stability of the hoisting device is ensured, the situation that the hoisting device shakes during working is avoided, the hoisting of an object is influenced, the top of the supporting seat 1 is provided with a through hole 2, the fixing seat 8 and a supporting rod 6 move in the through hole 2 to achieve the effect of moving the position of the hoisting device, the object is hoisted better, the inner part of the through hole 2 is fixedly connected with a device box 3, the bottom of the inner wall of the device box 3 is fixedly connected with a limiting sleeve 4, the inner part of the limiting sleeve 4 is movably connected with a limiting block 5, the top of the limiting block 5 is, the bottom of the movable frame 7 is fixedly connected with a fixed seat 8, the outer wall of the fixed seat 8 is fixedly connected with a roller 9 through a bearing, the bottom of the inner wall of the device box 3 is fixedly connected with a slide rail 10, the number of the stop sleeves 4 is two, the slide rail 10 is positioned between the two stop sleeves 4, the roller 9 is movably connected inside the slide rail 10, when the position of the hoisting equipment needs to be moved, the movable frame 7 is pushed by manpower, the movable frame 7 is enabled to move at the top of the supporting seat 1, the roller 9 can roll inside the slide rail 10 when the movable frame 7 moves, the friction force generated between the movable frame 7 and the supporting seat 1 when the movable frame 7 moves is reduced, the movable frame 7 moves more smoothly and saves more labor, when the roller 9 rolls, the stop block 5 synchronously moves inside the stop sleeves 4 through the driving of the supporting rod 6, the stop sleeves 4 and the stop block 5 are arranged to support the movement of the movable frame, the movable frame 7 can be prevented from being damaged due to overlarge gravity when moving, the normal movement of the movable frame 7 is ensured, the movable frame 7 can have a moving function by arranging the device box 3, the limiting sleeve 4 and the limiting block 5, the movable frame 7 can move according to the needs of workers, a lifted object can better move, and the labor intensity of the workers is prevented from being increased, the top of the movable frame 7 is fixedly connected with a crossbeam 11, the bottom of the crossbeam 11 is fixedly connected with a fixed plate 12, the bottom of the fixed plate 12 is fixedly connected with an upper pulley seat 13, the inner part of the upper pulley seat 13 is fixedly connected with a rotating shaft 14 through a bearing, the outer wall of the rotating shaft 14 is fixedly connected with an upper pulley 15, the outer wall of the upper pulley 15 is movably connected with a steel rope 16, one end of the steel rope 16 is fixedly connected with a lower pulley seat 17, and the inner part of the lower pulley seat 17 is, the outer wall of the roller 18 is fixedly connected with a lower pulley 19, the shapes and the sizes of the upper pulley 15 and the lower pulley 19 are consistent, the sizes of the upper pulley 15 and the lower pulley 19 are consistent for saving more labor and simultaneously enabling an object to be lifted more stably, the steel rope 16 is movably connected with the outer wall of the lower pulley 19, the bottom of the lower pulley seat 17 is fixedly connected with a lifting hook 20, the steel rope 16 is movably connected with the inside of the cross beam 11, the bottom of the cross beam 11 is fixedly connected with a steering rod 23, the inside of the steering rod 23 is fixedly connected with a steering wheel 24, the steel rope 16 is movably connected with the outer wall of the steering wheel 24, the top of the cross beam 11 is fixedly connected with a take-up frame 21, the other end of the steel rope 16 is fixedly connected with the outer wall of the take-up frame 21, when the object to be lifted is required, the object to be lifted is firstly placed on the lifting hook 20, the lifting machine, the steel rope 16 is wound on the outer wall of the take-up frame 21, the effect of hoisting an object is achieved through the mutual matching of the upper pulley 15 and the lower pulley 19, the steering rod 23 and the steering wheel 24 are arranged to enable the steel rope 16 to be capable of steering and better contracting, the steel rope 16 is prevented from generating friction with the cross beam 11, the service life of the steel rope 16 is influenced, the side faces of the take-up frame 21 are fixedly connected with the lifting machines 22, the number of the lifting machines 22 is two, the take-up frame 21, the upper pulley 15 and the lower pulley 19 are arranged, the hoisting efficiency can be effectively enhanced, the steel rope 16 is enabled to move on the outer walls of the upper pulley 15 and the lower pulley 19 through pulling of the steel rope 16, the effect of hoisting the object is achieved, the self gravity of the hoisted object is enabled to be dispersed, the hoisting is convenient, and the hoisting.

To sum up, the utility model can effectively enhance the lifting efficiency by providing the take-up frame 21, the upper pulley 15 and the lower pulley 19, and the steel cable 16 is pulled to move on the outer walls of the upper pulley 15 and the lower pulley 19 to achieve the effect of lifting the object, so that the gravity of the lifted object can be dispersed, the lifting is convenient, and the lifting efficiency is improved, when the object needs to be lifted, the object to be lifted is firstly placed on the hook 20, the crane 22 is started, the crane 22 drives the take-up frame 21 to move, the take-up frame 21 contracts the steel cable 16, the steel cable 16 is wound on the outer wall of the take-up frame 21, the effect of lifting the object is achieved by the mutual matching of the upper pulley 15 and the lower pulley 19, the steering rod 23 and the steering wheel 24 are arranged to enable the steel cable 16 to be steered and to be better contracted, the steel rope 16 is prevented from generating friction with the cross beam 11, the service life of the steel rope 16 is prevented from being influenced, the movable frame 7 can be enabled to have a moving function by arranging the device box 3, the limiting sleeve 4 and the limiting block 5, the movable frame 7 can move according to the needs of workers, a lifted object can better move, the labor intensity of the workers is prevented from being increased, when the position of hoisting equipment needs to be moved, the movable frame 7 is pushed by manpower, the movable frame 7 moves at the top of the supporting seat 1, the roller 9 can roll in the sliding rail 10 when the movable frame 7 moves, the friction force generated between the movable frame 7 and the supporting seat 1 when the movable frame 7 moves is reduced, the movable frame 7 moves more smoothly, labor is saved, the limiting block 5 synchronously moves in the limiting sleeve 4 under the driving of the supporting rod 6 when the roller 9 rolls, the limiting sleeve 4 and the limiting block 5 are arranged to support the movement of the movable frame 7, the condition that the roller 9 is damaged due to overlarge gravity when the movable frame 7 moves is avoided, the normal movement of the movable frame 7 is guaranteed, and the problems that the conventional hoisting method for the hydropower station is long in hoisting time, the construction efficiency of the hydropower station is influenced and the labor amount of workers is improved due to the fact that a fixed ground anchor is buried in a concrete gate pier and a door leaf and a support arm are hoisted by a winch pulley block in most cases are solved.

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 invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a lifting device is used in installation of power station gate, includes supporting seat (1), its characterized in that: the supporting device is characterized in that a through hole (2) is formed in the top of the supporting seat (1), a device box (3) is fixedly connected to the inside of the through hole (2), a limiting sleeve (4) is fixedly connected to the bottom of the inner wall of the device box (3), a limiting block (5) is movably connected to the inside of the limiting sleeve (4), a supporting rod (6) is fixedly connected to the top of the limiting block (5), a movable frame (7) is fixedly connected to the top of the supporting rod (6), a fixed seat (8) is fixedly connected to the bottom of the movable frame (7), idler wheels (9) are fixedly connected to the outer wall of the fixed seat (8) through bearings, a sliding rail (10) is fixedly connected to the bottom of the inner wall of the device box (3), the idler wheels (9) are movably connected to the inside of the sliding rail (10), a cross beam (11) is fixedly connected to the top, the bottom of the fixed plate (12) is fixedly connected with an upper pulley seat (13), the inner part of the upper pulley seat (13) is fixedly connected with a rotating shaft (14) through a bearing, the outer wall of the rotating shaft (14) is fixedly connected with an upper pulley (15), the outer wall of the upper pulley (15) is movably connected with a steel rope (16), one end of the steel rope (16) is fixedly connected with a lower pulley seat (17), the interior of the lower pulley seat (17) is fixedly connected with a rolling shaft (18) through a bearing, the outer wall of the rolling shaft (18) is fixedly connected with a lower pulley (19), the steel rope (16) is movably connected with the outer wall of the lower pulley (19), the bottom of the lower pulley seat (17) is fixedly connected with a lifting hook (20), the steel rope (16) is movably connected inside the cross beam (11), the top of the beam (11) is fixedly connected with a take-up stand (21), and the other end of the steel rope (16) is fixedly connected to the outer wall of the take-up stand (21).

2. The hoisting equipment for hydropower station gate installation according to claim 1, wherein the hoisting equipment comprises: the side face of the take-up stand (21) is fixedly connected with two lifting machines (22), and the number of the lifting machines (22) is two.

3. The hoisting equipment for hydropower station gate installation according to claim 1, wherein the hoisting equipment comprises: the bottom of the cross beam (11) is fixedly connected with a steering rod (23), the inside of the steering rod (23) is fixedly connected with a steering wheel (24), and the steel rope (16) is movably connected to the outer wall of the steering wheel (24).

4. The hoisting equipment for hydropower station gate installation according to claim 1, wherein the hoisting equipment comprises: the upper pulley (15) and the lower pulley (19) are consistent in shape and size.

5. The hoisting equipment for hydropower station gate installation according to claim 1, wherein the hoisting equipment comprises: the number of the limiting sleeves (4) is two, and the sliding rail (10) is located between the two limiting sleeves (4).

6. The hoisting equipment for hydropower station gate installation according to claim 1, wherein the hoisting equipment comprises: the bottom of the supporting seat (1) is fixedly connected with a base (25), and the inner thread of the base (25) is connected with a fastening bolt (26).