CN212740498U

CN212740498U - High-efficiency energy-saving crane for building

Info

Publication number: CN212740498U
Application number: CN202021517570.5U
Authority: CN
Inventors: 许礼; 李海涛; 许文雪; 许亚楠
Original assignee: Anhui Chunjiang Heavy Industry Technology Co Ltd
Current assignee: Anhui Chunjiang Heavy Industry Technology Co Ltd
Priority date: 2020-07-28
Filing date: 2020-07-28
Publication date: 2021-03-19
Anticipated expiration: 2030-07-28

Abstract

The utility model discloses a high-efficiency energy-saving type crane for buildings, which comprises a basic truss and a crane mechanism, wherein both sides of the upper part of the basic truss are respectively and horizontally provided with a crane arm and a balance arm, two groups of first hydraulic cylinders are arranged at the upper side of the crane arm at intervals, two groups of first hydraulic cylinder piston rods are connected with a first solar panel, two groups of second hydraulic cylinders are arranged at the upper side of the balance arm at intervals, two groups of second hydraulic cylinder piston rods are connected with a second solar panel, the crane mechanism comprises a first movable vehicle, a second movable vehicle, a rotating cylinder and a motor, the first movable vehicle and the second movable vehicle are arranged at the lower side of the crane arm at intervals and are connected through a connecting plate, the middle part of the upper end of the connecting plate is provided with a rotating component, the rotating cylinder is sleeved on the rotating component, the motor is fixedly arranged on the connecting plate and is connected with the rotating, the use cost is reduced, and the effects of high efficiency and energy saving are achieved.

Description

High-efficiency energy-saving crane for building

Technical Field

The utility model relates to a hoist technical field specifically is a high-efficient energy-saving crane for building.

Background

With the rapid development of the industries such as large-scale foundation arrangement construction, energy industry, real estate industry, petrochemical industry, shipbuilding industry and the like in China in recent years, the development of the heavy machinery manufacturing industry such as cranes and the like in China is greatly driven. The crane hooks and lifts the heavy object through the hook, then transfers the heavy object, and finally detaches the heavy object through manpower.

But current hoist need consume a large amount of electric energy when using in the building operation, causes use cost higher, for this reason, the utility model provides a can solve the energy-efficient type crane for building of above-mentioned problem.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an energy-efficient type crane for building, through the basic truss and the hoisting mechanism that set up in order to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a high-efficiency energy-saving type crane for buildings comprises a base truss, wherein a supporting seat is installed at the bottom end of the base truss, a fixing frame is installed at the upper end of the base truss, a crane arm and a balance arm are respectively and horizontally installed on two sides of the upper portion of the base truss, two groups of first hydraulic cylinders are installed on the upper side of the crane arm at intervals, piston rods of the two groups of first hydraulic cylinders are connected with a first solar panel, two groups of second hydraulic cylinders are installed on the upper side of the balance arm at intervals, and piston rods of the two groups of second hydraulic cylinders are connected with; the hoisting mechanism comprises a first movable car, a second movable car, a rotating cylinder and a motor, wherein the first movable car and the second movable car are installed on the lower side of a crane arm at intervals and are connected through a connecting plate, a first fixed pulley is installed on the first movable car through a supporting frame, a second fixed pulley is installed on the second movable car through a supporting frame, a rotating assembly is installed in the middle of the upper end of the connecting plate, the rotating cylinder is sleeved on the rotating assembly, the motor is fixedly installed on the connecting plate and is in driving connection with the rotating cylinder, an independent power supply is arranged on the motor, a steel rope is wound on the rotating cylinder, the left end of the steel rope is arranged on the first fixed pulley in a penetrating mode and is connected with a first lifting hook, and the right end of the steel rope is arranged on the second fixed pulley in a penetrating.

As an optimal technical scheme of the utility model, install the balancing weight on the balance arm.

As an optimal technical scheme, the terminal surface is provided with the draw-in groove respectively with two sets of first pneumatic cylinder movable rod and two sets of second pneumatic cylinder piston rod activity joint under first solar panel and the second solar panel.

As an optimized technical scheme of the utility model, first solar energy and second solar panel are connected with independent power supply.

As an optimal technical scheme of the utility model, the crane jib is kept away from the one end of mount and is installed the jack-up pull rod and be connected with the mount, the one end that the mount was kept away from to the balance jib is installed the balance pull rod and is connected with the mount.

As an optimized technical scheme of the utility model, first lifting hook has been articulated energy storage piece, the second lifting hook has been articulated the heavy object.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model relates to an energy-efficient type crane for building through the basic truss and the hoisting mechanism that set up for first solar panel and the first pneumatic cylinder of second solar panel accessible and second pneumatic cylinder angle of adjustment on crane arm and the balance arm, the electric energy is turned into to the high efficiency, and the second couple will drive when putting down the heavy object and rotate a section of thick bamboo, mentions the energy storage piece on the second couple, makes when promoting the heavy object next time, reduces the energy that consumes reduces use cost, has energy-efficient effect.

Drawings

FIG. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic view of the connection relationship between the rotary drum and the motor according to the present invention;

fig. 3 is a view of the first solar panel and the second solar panel slot of the present invention;

in the figure: 1. a supporting seat; 2. a base truss; 3. a balancing weight; 4. a balance arm; 5. a second hydraulic cylinder; 6. a second solar panel; 7. a balance pull rod; 8. a first solar panel; 9. a lifting pull rod; 10. a first hydraulic cylinder; 11. a crane jib; 12. a second movable vehicle; 13. a second fixed pulley; 14. a rotating cylinder; 15. a motor; 16. a steel cord; 17. a first fixed pulley; 18. a first movable vehicle; 19. a first hook; 20. a second hook; 21. a rotating assembly; 22. an independent power supply; 23. a clamping groove.

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.

In the description of the present invention, it should be noted that the terms "vertical", "upper", "lower", "horizontal", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and thus should not be construed as limiting the present invention.

In the description of the present invention, it should also be noted that, unless otherwise explicitly specified or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

Referring to fig. 1-3, the present invention provides a technical solution: a high-efficiency energy-saving type crane for buildings comprises a base truss 2 and a hoisting mechanism, wherein a supporting seat 1 is installed at the bottom end of the base truss 2, a fixed frame is installed at the upper end of the base truss 2, a crane arm 11 and a balance arm 4 are respectively and horizontally installed on two sides of the upper portion of the base truss 2, and a balancing weight 3 is installed on the balance arm 4 to keep balance; two groups of first hydraulic cylinders 10 are arranged on the upper side of a crane arm 11 at intervals, piston rods of the two groups of first hydraulic cylinders 10 are connected with a first solar panel 8, two groups of second hydraulic cylinders 5 are arranged on the upper side of a balance arm 4 at intervals, piston rods of the two groups of second hydraulic cylinders 5 are connected with a second solar panel 6, and the two groups of first hydraulic cylinders 10 and the two groups of second hydraulic cylinders 5 extend or retract through the piston rods to adjust the angles of the first solar panel 8 and the second solar panel 6, so that the maximum irradiation surface of the sun can be received, and the electric energy can; the lower end surfaces of the first solar panel 8 and the second solar panel are provided with clamping grooves 23 which are movably clamped with the two groups of movable rods of the first hydraulic cylinder 10 and the two groups of piston rods of the second hydraulic cylinder 5 respectively, so that the angle is convenient to adjust and is not easy to be limited by the angle; the end of the crane arm 11 far away from the fixing frame is provided with a crane pull rod 9 to be connected with the fixing frame, the end of the balance arm 4 far away from the fixing frame is provided with a balance pull rod 7 to be connected with the fixing frame, and the whole structure of the crane is kept stable and high in safety through the crane pull rod 9 and the balance pull rod 7.

The hoisting mechanism comprises a first movable car 18, a second movable car 12, a rotating cylinder 14 and a motor 15, wherein the first movable car 18 and the second movable car 12 are arranged at intervals on the lower side of a crane arm 11 and are connected through a connecting plate, the first movable car 18 is provided with a first fixed pulley 17 through a support frame, the second movable car 12 is provided with a second fixed pulley 13 through a support frame, the middle part of the upper end of the connecting plate is provided with a rotating assembly 21, the rotating cylinder 14 is sleeved on the rotating assembly 21, the rotating assembly 21 consists of a support rod and a fixed shaft, the rotating cylinder 14 is sleeved on the fixed shaft and can rotate, the motor 15 is fixedly arranged on the connecting plate and is in driving connection with the rotating cylinder 14, the motor 15 is provided with an independent power supply 22, the rotating cylinder 14 is wound with a steel rope 16, the left end of the steel rope 16 is arranged on the first fixed pulley 17 in a penetrating manner and is connected with a first lifting, the first lifting hook 19 is connected with an energy storage block, the second lifting hook 20 is connected with a heavy object, and the first solar energy and the second solar energy plate 6 are connected with the independent power source 22 to supplement electric energy for the independent power source 22.

When the working process, when the second lifting hook 20 puts down the heavy object, drive right side steel cable 16 and relax downwards, make a section of thick bamboo 14 rotate and drive left side steel cable 16 and tighten up upwards, mention energy storage piece on the first lifting hook 19, when the second couple articulates the heavy object next time, motor 15 drive a section of thick bamboo 14 rotates and tightens up right side steel cable 16, loosen left side steel cable 16, under the effect of energy storage piece gravitational potential energy on the second couple, reduce motor 15's power consumption, play energy-efficient effect, reduce use cost.

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. An energy-efficient crane for construction, comprising:

the device comprises a base truss, wherein a supporting seat is installed at the bottom end of the base truss, a fixing frame is installed at the upper end of the base truss, a crane arm and a balance arm are respectively horizontally installed on two sides of the upper portion of the base truss, two groups of first hydraulic cylinders are installed on the upper side of the crane arm at intervals, piston rods of the two groups of first hydraulic cylinders are connected with a first solar panel, two groups of second hydraulic cylinders are installed on the upper side of the balance arm at intervals, and piston rods of the two groups of second hydraulic cylinders are;

the hoisting mechanism comprises a first movable car, a second movable car, a rotating cylinder and a motor, wherein the first movable car and the second movable car are installed on the lower side of a crane arm at intervals and are connected through a connecting plate, a first fixed pulley is installed on the first movable car through a supporting frame, a second fixed pulley is installed on the second movable car through a supporting frame, a rotating assembly is installed in the middle of the upper end of the connecting plate, the rotating cylinder is sleeved on the rotating assembly, the motor is fixedly installed on the connecting plate and is in driving connection with the rotating cylinder, an independent power supply is arranged on the motor, a steel rope is wound on the rotating cylinder, the left end of the steel rope is arranged on the first fixed pulley in a penetrating mode and is connected with a first lifting hook, and the right end of the steel rope is arranged on the second fixed pulley in a penetrating.

2. An energy-efficient crane for construction as claimed in claim 1, wherein a weight is mounted on the balance arm.

3. The efficient energy-saving building crane according to claim 1, wherein the lower end surfaces of the first solar panel and the second solar panel are provided with clamping grooves which are movably clamped with the two sets of first hydraulic cylinder movable rods and the two sets of second hydraulic cylinder piston rods respectively.

4. An energy efficient crane for construction as claimed in claim 3 wherein the first solar panel and the second solar panel are connected to independent power sources.

5. An energy-efficient crane for buildings according to claim 1, wherein the crane arm is connected to the fixed frame by a crane rod installed at the end far from the fixed frame, and the balance arm is connected to the fixed frame by a balance rod installed at the end far from the fixed frame.

6. The energy-efficient crane for construction as claimed in claim 1, wherein the energy storage block is connected to the first hook, and the weight is connected to the second hook.