CN219217381U - A water conservancy and hydropower hoisting equipment - Google Patents

Abstract

The utility model provides water conservancy and hydropower hoisting equipment, which relates to the technical field of hoisting equipment and comprises a base, wherein an upright post is arranged at the top of the base, a supporting beam is arranged at the upper part of the upright post and is divided into a front supporting arm and a rear supporting arm, a winch is arranged on one side, close to the upright post, of the front supporting arm, a cavity is reserved in the middle of the front supporting arm, straight racks are arranged on two sides of the cavity, and an installation table is arranged on one side of the top of the front supporting arm. According to the utility model, the rotating shaft is driven by the positive and negative motor, so that the driving belt wheel is driven, the mounting table can be moved by matching with the driven belt wheel and the straight toothed bar, the first fixed pulley, the second fixed pulley and the movable pulley are matched with the connection of the steel rope, so that the hoist can easily hoist goods, the capability of hoisting the weights is effectively improved, the transmission rod is rotated by the rotating mechanism, so that the external gear is driven to buckle, and finally the whole rotating platform, the front support arm and the rear support arm are rotated by the fixedly mounted rotating support.

Description

A water conservancy and hydropower hoisting equipment

technical field

The utility model relates to the technical field of hoisting equipment, in particular to a water conservancy and hydropower hoisting equipment.

Background technique

Water conservancy engineering is a general term for various engineering constructions built to control, utilize and protect surface and underground water resources and the environment. In the construction of water conservancy and hydropower projects, various building materials need to be hoisted. In order to facilitate the construction of workers, people need to hoist various building materials.

However, in the prior art, there are various problems in the hoisting of the existing water conservancy and hydropower hoisting equipment. Simple, no labor-saving facilities, low degree of automation, manual lifting by workers is often required, and work efficiency is low.

Utility model content

The purpose of this utility model is to solve the shortcomings in the prior art. Most of the existing hoisting equipment is hoisted by manpower, with low work efficiency, no labor-saving facilities, and low efficiency. Most of the hoisting equipment with high efficiency occupy a large area and cannot be frequently Intensive lifting work consumes a lot of energy.

In order to achieve the above purpose, the utility model adopts the following technical scheme: a water conservancy and hydropower hoisting equipment, including a base, a column is installed on the top of the base, a support beam is arranged on the upper part of the column, and the support beam is divided into a front support arm and a rear support arm, a winch is installed on the side of the front support arm close to the column, a cavity is left in the middle of the front support arm, and straight racks are arranged on both sides of the cavity, and a top side of the front support arm is provided with On the installation platform, a triangular fixed frame is installed on the inward side of the top of the installed platform, and the second fixed pulley is fixed on the triangular fixed frame. Both positive and negative motors are installed in the concave part in the middle of the special-shaped fixing frame, and the two positive and negative motors are provided with rotating shafts. On the spur rack, a driven pulley is set at the corresponding position of the driving pulley on the other side of the bottom of the installation platform, and the middle intersecting parts of the four special-shaped fixing frames are all bolted with slings, and the four slings are hung together Hanging beam, a fixed ring is welded to the bottom of the hanging beam, a first fixed pulley is hung in the fixed ring, a movable pulley is arranged under the first fixed pulley, and a steel cable is installed between the movable pulley and the first fixed pulley , the steel cable passes through the movable pulley and the first fixed pulley, connects the second fixed pulley at the top, and finally connects to the inside of the hoist.

As a preferred embodiment, a rotating platform is arranged between the front support arm and the rear support arm.

The technical effect of adopting the above further scheme is that the set rotating platform can drive the front support arm and the rear support arm to rotate.

As a preferred embodiment, the top of the column is fixedly provided with a slewing support, and the rotating platform is erected on the slewing support.

The technical effect of adopting the above further solution is: the slewing support plays the role of supporting the rotating platform.

As a preferred embodiment, a turning mechanism is provided on the top of the rear support arm close to the rotating platform, and a transmission rod is inserted into the lower end of the turning mechanism, and the end of the transmission rod is fixedly connected to the lower external gear and interlocked. The external gears are interlocked with the slewing support in meshing connection.

The technical effect of adopting the above further solution is: the slewing mechanism rotates the transmission rod, thereby driving the external gears to be interlocked, and finally relying on the fixedly installed slewing support to rotate the entire rotary platform, front support arm and rear support arm.

As a preferred embodiment, a counterweight is installed at the tail of the rear support arm.

The technical effect of adopting the above further solution is: the installed counterweight counteracts the downward pressure of the front support arm, preventing the entire hoisting device from toppling over.

Compared with the prior art, the utility model has the advantages and positive effects that:

1. In the utility model, the base and the column mainly play the role of support. The front support arm and the rear support arm can support the equipment. The role of the fixed pulley, the special-shaped fixed frame can be installed with positive and negative motors, and the positive and negative motors drive the rotating shaft, thereby driving the driving pulley, cooperating with the driven pulley and the spur rack, can move the installation platform, the sling and the hanging beam extend downward, There is room for the labor-saving pulley block installed below. The fixed ring allows the first fixed pulley to be fixedly hung on it. The first fixed pulley, the second fixed pulley and the movable pulley are connected with steel cables, so that the hoist can easily lift goods and effectively lift Ability to lift heavy loads.

2. In the utility model, the set rotating platform can drive the front support arm and the rear support arm to rotate, and the slewing support plays the role of supporting the rotating platform. The slewing mechanism rotates the transmission rod, thereby driving the external gears to interlock, and finally relying on the fixedly installed The slewing support rotates the entire rotating platform, the front support arm and the rear support arm, and the installed counterweight counteracts the downward pressure of the front support arm, preventing the entire hoisting equipment from tipping over, effectively protecting the hoisting equipment.

Description of drawings

Fig. 1 is the front view of a kind of water conservancy and hydropower hoisting equipment provided by the utility model;

Fig. 2 is a top view of a kind of water conservancy and hydropower hoisting equipment provided by the utility model;

Fig. 3 is an enlarged perspective view of part A in Fig. 1 of a kind of water conservancy and hydropower hoisting equipment provided by the utility model;

Fig. 4 is an enlarged perspective view of part B in Fig. 2 of a water conservancy and hydropower hoisting equipment provided by the utility model.

illustration:

1. Base; 2. Upright column; 3. Slewing support; 4. Interlocking external gears; 5. Slewing mechanism; 6. Rotating platform; 7. Hoist; 8. Steel cable; Fixed frame; 11, mounting platform; 12, driving pulley; 13, sling; 14, hanging beam; 15, fixed ring; 16, the first fixed pulley; 17, movable pulley; 18, special-shaped fixed frame; 20, forward and reverse motor; 21, straight rack; 22, front support arm; 23, rear support arm; 24, counterweight; 25, driven pulley; 26, transmission rod.

Detailed ways

The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of them. example. Based on the embodiments of the present utility model, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the scope of protection of the present utility model.

Example 1

As shown in Figure 1, Figure 2, Figure 3 and Figure 4, the utility model provides a technical solution: a water conservancy and hydropower hoisting equipment, including a base 1, a column 2 is installed on the top of the base 1, and a column 2 is installed on the top of the column 2 Support beam, the support beam is divided into front support arm 22 and rear support arm 23, hoist 7 is installed on the front support arm 22 near the side of column 2, there is a cavity in the middle of the front support arm 22, and straight teeth are arranged on both sides of the cavity Bar 21, one side of the top of the front support arm 22 is provided with a mounting table 11, and a triangle fixing frame 10 is installed on the inward side of the top of the mounting table 11. Four special-shaped fixed mounts 18 are set, positive and negative motors 20 are installed in the middle recesses of the first two special-shaped fixed mounts 18, two positive and negative motors 20 are all provided with rotating shafts 19, and the ends of the two rotating shafts 19 are connected to the driving pulley 12, Two driving pulleys 12 are placed on the spur rack 21 at the bottom of the mounting table 11, and the corresponding position of the driving pulley 12 on the other side of the bottom of the mounting table 11 is provided with a driven pulley 25. Bolted with sling 13, the four slings 13 hang the suspension beam 14 together, the bottom of the suspension beam 14 is welded with a fixed ring 15, the first fixed pulley 16 is hung in the fixed ring, and a movable pulley 17 is arranged below the first fixed pulley 16. Steel cable 8 is installed between movable pulley 17 and first fixed pulley 16, and steel cable 8 passes movable pulley 17 and first fixed pulley 16, connects the second fixed pulley 9 of top, is finally connected to winch 7 inside.

In this embodiment, the base 1 and the column 2 mainly play the role of support, the front support arm 22 and the rear support arm 23 can support the equipment, and the installation platform 11 can be installed with a triangular fixing frame 10, a special-shaped fixing frame 18, and a triangular fixing frame. The frame 10 plays the role of fixing the second fixed pulley 9, and the special-shaped fixed frame 18 can install the positive and negative motor 20, and the positive and negative motor 20 drives the rotating shaft 19, thereby driving the driving pulley 12, coordinating the driven pulley 25 and the spur rack 21 , can move mounting table 11, sling 13 and suspension beam 14 extend downwards, leave space for the labor-saving pulley block installed below, fixed ring 15 can allow the first fixed pulley 16 to be fixedly hung above, the first fixed pulley 16, the second fixed pulley Two fixed pulleys 9 and movable pulley 17 cooperate the connection of wire rope 8, make winch 7 can lift goods easily, have effectively promoted the ability of lifting heavy objects.

Example 2

As shown in Fig. 1, Fig. 2, Fig. 3 and Fig. 4, a rotating platform 6 is arranged in the middle of the front support arm 22 and the rear support arm 23, and a slewing support 3 is fixedly arranged on the top of the column 2, and the slewing platform 6 is erected on the slewing support 3 The top of the rear support arm 23 is provided with a rotary mechanism 5 near the side of the rotary platform 6, the lower end of the rotary mechanism 5 is inserted with a transmission rod 26, the end of the transmission rod 26 is fixedly connected to the external gear interlocking 4 below, and the tail of the rear support arm 23 is equipped with a matching Weight 24.

In this embodiment, the set rotating platform 6 can drive the front support arm 22 and the rear support arm 23 to rotate, the slewing support 3 plays the role of supporting the rotating platform 6, and the slewing mechanism 5 rotates the transmission rod 26, thereby driving the external gears to interlock 4. Finally, relying on the fixedly installed slewing support 3 to rotate the entire rotating platform 6, the front support arm 22 and the rear support arm 23, the installed counterweight 24 offsets the downward pressure of the front support arm 22, preventing the whole hoisting equipment from tipping over, effectively protecting the hoisting equipment.

working principle:

As shown in Fig. 1, Fig. 2, Fig. 3 and Fig. 4, when lifting is required, the positive and negative motor 20 drives the rotating shaft 19, thereby drives the driving pulley 12, cooperates with the driven pulley 25 and the spur rack 21, can Mobile installation platform 11, sling 13 and suspension beam 14 extend downwards, leave space for the labor-saving pulley block installed below, fixed ring 15 can allow the first fixed pulley 16 to be fixedly hung above, the first fixed pulley 16, the second fixed pulley. The pulley 9 and the movable pulley 17 cooperate with the connection of the steel cable 8, so that the hoist 7 can easily lift the goods, effectively improving the ability to lift heavy objects, and the slewing mechanism 5 rotates the transmission rod 26, thereby driving the external gears 4, and finally relying on the fixed The installed slewing support 3 rotates the entire rotating platform 6 , front support arm 22 and rear support arm 23 .

The above is only a preferred embodiment of the utility model, and is not intended to limit the utility model in other forms. Any skilled person who is familiar with this profession may use the technical content disclosed above to change or remodel it into an equivalent change. The equivalent embodiments are applied to other fields, but any simple modifications, equivalent changes and modifications made to the above embodiments according to the technical essence of the present invention without departing from the content of the technical solution of the present utility model still belong to the technical solution of the present utility model scope of protection.

Claims (7)

1. A water conservancy and hydropower hoisting equipment, comprising a base (1), characterized in that: a column (2) is installed on the top of the base (1), and a support beam is arranged on the top of the column (2), and the support beam is divided into It is a front support arm (22) and a rear support arm (23). A winch (7) is installed on the side of the front support arm (22) close to the column (2), and a hollow is left in the middle of the front support arm (22). , and both sides of the cavity are provided with straight racks (21), the top side of the front support arm (22) is provided with a mounting table (11), and the top of the mounting table (11) is installed with a triangle fixed on the inward side. Frame (10), the second fixed pulley (9) is fixed on the triangle fixed frame (10), and four special-shaped fixed frames (18) are arranged in the hollow part on the top of the installation table (11), and the first two described The positive and negative motors (20) are installed in the concave part in the middle of the special-shaped fixing frame (18), and the two positive and negative motors (20) are all provided with rotating shafts (19), and the ends of the two rotating shafts (19) are connected to the driving pulley (12), the two driving pulleys (12) are placed on the spur rack (21) at the bottom of the mounting table (11), and the corresponding position of the driving pulley (12) on the other side of the bottom of the mounting table (11) A driven pulley (25) is provided, and a sling (13) is all bolted to the intersecting parts in the middle of the four said special-shaped fixed mounts (18), and the four said slings (13) hang the suspension beam (14) together, A fixed ring (15) is welded to the bottom of the hanging beam (14), a first fixed pulley (16) is hung in the fixed ring (15), and a movable pulley (17) is arranged below the first fixed pulley (16). , a steel cable (8) is installed between the movable pulley (17) and the first fixed pulley (16), the steel cable (8) passes through the movable pulley (17) and the first fixed pulley (16), and connects the top The second fixed pulley (9) is finally connected to the hoisting machine (7) inside. 2. The hoisting equipment for water conservancy and hydropower according to claim 1, characterized in that: a rotating platform (6) is arranged between the front support arm (22) and the rear support arm (23). 3. A water conservancy and hydropower hoisting device according to claim 2, characterized in that: the top of the column (2) is fixed with a slewing support (3), and the rotating platform (6) is erected on the slewing support (3) superior. 4. The hoisting equipment for water conservancy and hydropower according to claim 1, characterized in that: the top of the rear support arm (23) is provided with a slewing mechanism (5) on the side close to the rotating platform (6). 5. The hoisting equipment for water conservancy and hydropower according to claim 4, characterized in that: a transmission rod (26) is inserted into the lower end of the slewing mechanism (5). 6. The hoisting equipment for water conservancy and hydropower according to claim 5, characterized in that: the end of the transmission rod (26) is fixedly connected to the lower external gear interlock (4). 7. The hoisting equipment for water conservancy and hydropower according to claim 1, characterized in that: a counterweight (24) is installed at the tail of the rear support arm (23).

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