Lifting equipment for electrical engineering construction and installation

Abstract

The utility model relates to the technical field of construction lifting equipment, and discloses lifting equipment for electrical engineering construction installation, which comprises a base, and a first cavity is formed in the base. According to the lifting equipment for electrical engineering construction and installation, by arranging a sliding block, a spring and an inserting rod, when the height of a rolling wheel needs to be adjusted, the inserting rod is firstly pushed to compress the spring and move towards the interior of a second cavity, so that the inserting rod is separated from an inserting hole of an installation cylinder, and at the moment, a vertical rod can freely move in the installation cylinder; by changing the position of a vertical rod in a mounting cylinder, the height of a roller mounted at the top of the vertical rod is changed, after the height is adjusted to a proper height, an insertion rod is loosened and is inserted into a corresponding insertion hole under the elastic action of a spring, the position of the vertical rod is fixed, and then the height of the roller is fixed, so that the limit height of a lifting plate is increased when the device works; and the device is not limited by a fixed lifting height range, so that the working range of the device is expanded.

Description

TECHNICAL FIELD

[0001] The utility model relates to construction hoisting equipment technical field especially relates to a hoisting equipment for electrical engineering construction installation. BACKGROUND

[0002] Electrical engineering has made great progress in theoretical research, system construction, technology application and equipment manufacturing and so on after long-term development, and with the continuous innovation of science and technology, is continuously advancing towards more efficient, intelligent, green direction, provides solid technical support for the energy supply, industrial production and people's daily life of modern society.

[0003] However, the existing electrical engineering construction installation hoisting equipment has the following shortcomings:

[0004] (1) the existing electrical engineering construction installation hoisting equipment is usually integral, difficult to change the limit height of the lifting plate during work, reduces the working range of the equipment;

[0005] (2) the existing electrical engineering construction installation hoisting equipment is simple in structure, difficult to ensure that each support plate can effectively contact the ground, reduces the overall stability of the device.

[0006] Therefore, the utility model provides a hoisting equipment for electrical engineering construction installation. UTILITY MODEL CONTENT

[0007] (I) the technical problem solved

[0008] The utility model solves the technical problem that the limit height of the lifting plate during work is difficult to change and each support plate is difficult to effectively contact the ground by providing a hoisting equipment for electrical engineering construction installation, which has high practicability and simple structure and can be operated simply.

[0009] (II) technical scheme

[0010] To achieve the above object, the utility model discloses a lifting equipment for electrical engineering construction installation, including the base, the inside of base is seted up first cavity, the inner side wall of first cavity is installed electric winding roller, the surface fixed connection of electric winding roller has the steel cable, the top of base is provided with installation cylinder, the inside movable joint of installation cylinder has the vertical rod, the inside of vertical rod is seted up second cavity, the inner side wall sliding connection of second cavity has sliding block, the side of sliding block and the inner side wall of second cavity are connected with spring between the common connection, the other side of sliding block is provided with the plug rod, the surface of installation cylinder is seted up with a plurality of insertion hole that the plug rod is adapted, the plug rod is inserted in the inside of one insertion hole, the top of vertical rod is installed the gyro wheel, the surface of gyro wheel and steel cable are contacted, the top of base is provided with the lifting plate, one end fixed connection of steel cable is on the surface of lifting plate, one side fixed connection of base has the mounting block, the side of mounting block is seted up the rotation groove, the rotation groove is rotatably connected with the rotation block in the inside, the top of rotation block is seted up the screw hole, the screw hole is screw connected with the threaded rod in the inside, the bottom fixed connection of threaded rod has the support plate.

[0011] Optionally, the top of the threaded rod is fixedly connected with a rotating disc, and a handle is installed on the surface of the rotating disc, which facilitates the rotation of the threaded rod by the construction personnel.

[0012] Optionally, the top of the lifting plate is provided with a protective plate, and a protective door is rotatably connected to one side of the protective plate, thereby ensuring the safety of the device for the construction personnel.

[0013] Optionally, the top of the protective door is fixedly connected with a handle, and the handle is symmetrically arranged, thereby facilitating the opening of the protective door by the construction personnel.

[0014] Optionally, the inner side wall of the second cavity is fixedly connected with a limiting rod, and a limiting groove that is adapted to the limiting rod is formed in one side of the sliding block, and the limiting rod is movably connected in the limiting groove, thereby ensuring the stability of the sliding block during movement.

[0015] Optionally, one side of the base is fixedly connected with a supporting block, and the top of the supporting block is in contact with the bottom of the rotation block, thereby ensuring that the rotation block is placed at a specific position.

[0016] (Three) beneficial effects

[0017] The utility model provides a kind of lifting equipment for electrical engineering construction installation, with the following beneficial effects:

[0018] 1. The lifting device for electrical engineering construction installation, through the setting of the sliding block, the spring and the inserting rod, when the height of the roller needs to be adjusted, first push the inserting rod, make it compress the spring and move to the inside of the second cavity, so that the inserting rod is separated from the insertion hole of the installation cylinder, at this time the vertical rod can move freely in the installation cylinder, by changing the position of the vertical rod in the installation cylinder, the height of the roller installed on the top of the vertical rod is changed, after adjusting to the appropriate height, release the inserting rod, under the elastic force of the spring, the inserting rod is inserted into the corresponding insertion hole, the position of the vertical rod is fixed, and the height of the roller is fixed, so that the limit height of the lifting plate during the work of the device is increased, and is not limited to the fixed lifting height range, so that the working range of the equipment is expanded.

[0019] 2. The lifting device for electrical engineering construction installation, through the setting of the rotating block, the threaded rod and the supporting plate, when the device is used, first rotate the rotating block, it will rotate around the shaft in the rotating groove, so as to drive the threaded rod and the supporting plate to rotate together, when the threaded rod and the supporting plate are rotated to the appropriate position, by rotating the threaded rod, the threaded rod will move downward in the threaded hole, so that the supporting plate is lowered and contacts the ground, so that each supporting plate can effectively contact the ground, so as to ensure the overall stability of the device. BRIEF DESCRIPTION OF DRAWINGS

[0020] Fig. 1 It is the overall structure schematic diagram of the utility model;

[0021] Fig. 2 It is the lifting plate structure schematic diagram of the utility model;

[0022] Fig. 3 It is the vertical rod sectional structure schematic diagram of the utility model;

[0023] Fig. 4 It is the base sectional structure schematic diagram of the utility model.

[0024] In the drawing: 1, base; 2, electric winding roller; 3, installation cylinder; 4, vertical rod; 5, sliding block; 6, spring; 7, inserting rod; 8, roller; 9, lifting plate; 10, steel cable; 11, mounting block; 12, rotating block; 13, threaded rod; 14, supporting plate; 15, rotating disc; 16, handle; 17, guard plate; 18, protection door; 19, handle; 20, limiting rod; 21, supporting block. DETAILED DESCRIPTION

[0025] The technical solutions in the embodiments of the utility model will be clearly and completely described in combination with the drawings in the embodiments of the utility model. Based on the embodiments in the utility model, all other embodiments obtained by the person skilled in the art without creative labor fall within the protection scope of the utility model.

[0026] Please refer toFigs. 1 to 4 The utility model provides a kind of technical scheme: a lifting equipment for electrical engineering construction installation, including base 1, the inside of base 1 is equipped with first cavity, the inside wall of first cavity is equipped with electric winding roller 2, the surface of electric winding roller 2 is fixedly connected with steel cable 10, the top of base 1 is provided with installation cylinder 3, the inside of installation cylinder 3 is movably connected with vertical rod 4, the inside of vertical rod 4 is equipped with second cavity, the inside wall of second cavity is slidably connected with sliding block 5, spring 6 is connected between the side of sliding block 5 and the inside wall of second cavity, the other side of sliding block 5 is provided with plug rod 7, the surface of installation cylinder 3 is equipped with multiple insertion holes compatible with plug rod 7, plug rod 7 is inserted in the inside of one insertion hole, the top of vertical rod 4 is equipped with gyro wheel 8, gyro wheel 8 is in contact with the surface of steel cable 10, the top of base 1 is provided with lifting plate 9, one end of steel cable 10 is fixedly connected to the surface of lifting plate 9, by the setting of sliding block 5, spring 6 and plug rod 7, when the height of gyro wheel 8 needs to be adjusted, first push plug rod 7, so that it compresses spring 6 and moves to the inside of second cavity, so that plug rod 7 is separated from the insertion hole of installation cylinder 3, at this time vertical rod 4 can be freely moved in installation cylinder 3, by changing the position of vertical rod 4 in installation cylinder 3, the height of gyro wheel 8 installed on the top of vertical rod 4 is changed, after adjusting to appropriate height, plug rod 7 is loosened, under the elastic force of spring 6, plug rod 7 is inserted into corresponding insertion hole, the position of vertical rod 4 is fixed, and the height of gyro wheel 8 is fixed, so that the limit height of lifting plate 9 is increased when the device works, and it is not limited to fixed lifting height range, so as to expand the working range of equipment, one side of base 1 is fixedly connected with mounting block 11, one side of mounting block 11 is equipped with rotation groove, rotation groove is rotatably connected with rotating block 12 in the inside, the top of rotating block 12 is equipped with threaded hole, threaded hole is threadedly connected with threaded rod 13 in the inside, the bottom of threaded rod 13 is fixedly connected with support plate 14, by the setting of rotating block 12, threaded rod 13 and support plate 14, when using the device, first rotate rotating block 12, it will rotate around shaft in rotation groove, so as to drive threaded rod 13 and support plate 14 to rotate together, when threaded rod 13 and support plate 14 are rotated to appropriate position, by rotating threaded rod 13, threaded rod 13 will be lowered in threaded hole, so that support plate 14 is lowered and contacts ground, so that each support plate 14 can effectively contact ground, so as to ensure the overall stability of device;

[0027] The top of threaded rod 13 is fixedly connected with rotating disc 15, by the setting of rotating disc 15, it is convenient for construction personnel to rotate threaded rod 13, handle 16 is installed on the surface of rotating disc 15;

[0028] The top of lifting plate 9 is provided with guard plate 17, by the setting of guard plate 17, the safety of device to construction personnel is guaranteed, one side of guard plate 17 is rotatably connected with protective door 18;

[0029] The top of the protection door 18 is fixedly connected with a handle 19, and the handle 19 is symmetrically arranged, so that the construction personnel can open the protection door 18;

[0030] The inner side wall of the second cavity is fixedly connected with a limiting rod 20, the setting of the limiting rod 20 ensures the stability of the sliding block 5 during movement, one side of the sliding block 5 is provided with a limiting groove matched with the limiting rod 20, and the limiting rod 20 is movably connected in the limiting groove;

[0031] One side of the base 1 is fixedly connected with a supporting block 21, the setting of the supporting block 21 ensures that the rotating block 12 is placed at a specific position, and the top of the supporting block 21 is in contact with the bottom of the rotating block 12.

[0032] In the utility model, the working steps of the device are as follows:

[0033] The first step is that the inserting rod 7 is first pushed to compress the spring 6 and move to the inside of the second cavity, so that the inserting rod 7 is separated from the insertion hole of the mounting cylinder 3, at this time, the vertical rod 4 can be freely moved in the mounting cylinder 3, the height of the roller 8 mounted at the top of the vertical rod 4 is changed by changing the position of the vertical rod 4 in the mounting cylinder 3, after being adjusted to a proper height, the inserting rod 7 is loosened, under the elastic force of the spring 6, the inserting rod 7 is inserted into the corresponding insertion hole, the position of the vertical rod 4 is fixed, and the height of the roller 8 is further fixed, so that the limit height of the lifting plate 9 is increased when the device works, and the working range of the equipment is expanded;

[0034] The second step is that the rotating block 12 is rotated, the rotating block 12 rotates around the shaft in the rotating groove, so as to drive the threaded rod 13 and the supporting plate 14 to rotate together, when the threaded rod 13 and the supporting plate 14 are rotated to a proper position, the threaded rod 13 is lowered in the threaded hole by rotating the threaded rod 13, so that the supporting plate 14 is lowered and contacts the ground, and each supporting plate 14 can effectively contact the ground, so as to ensure the overall stability of the device. It should be noted that the device structure and the drawings of the utility model mainly describe the principle of the utility model, the setting of the power mechanism, the power supply system and the control system of the device is not completely described in the design principle technology, and under the premise that the above-mentioned principle of the utility model is understood by the person skilled in the art, the specific power mechanism, power supply system and control system can be clearly known, the control mode of the application file is automatically controlled through the controller, and the control circuit of the controller can be realized by simple programming of the person skilled in the art;

[0035] The standard parts used in the application can be purchased from the market, and can be ordered according to the description and the drawings. The specific connection mode of each part adopts the conventional means such as bolt, rivet and welding in the prior art. The mechanical parts and equipment adopt the conventional type in the prior art, and the components known to the person skilled in the art are known to the person skilled in the art through technical manual or conventional experimental method.

[0036] Although the embodiments of the present application have been shown and described, it can be understood by those skilled in the art that various changes, modifications, replacements and modifications can be made to the embodiments without departing from the principles and spirits of the present application. The scope of the present application is defined by the appended claims and their equivalents.

Claims

1. An electrical engineering construction installation lifting apparatus comprising a base (1), characterised in that: The inside of the base (1) is provided with a first cavity, the inner side wall of the first cavity is provided with an electric winding roller (2), the surface of the electric winding roller (2) is fixedly connected with a steel cable (10), the top of the base (1) is provided with a mounting cylinder (3), the inside of the mounting cylinder (3) is movably connected with a vertical rod (4), the inside of the vertical rod (4) is provided with a second cavity, the inner side wall of the second cavity is movably connected with a sliding block (5), the side of the sliding block (5) and the inner side wall of the second cavity are movably connected with a spring (6), the other side of the sliding block (5) is provided with a plug rod (7), the surface of the mounting cylinder (3) is provided with a plurality of plug holes matched with the plug rod (7), the plug rod (7) is inserted into one of the plug holes, the top of the vertical rod (4) is provided with a roller (8), the roller (8) is in contact with the surface of the steel cable (10), the top of the base (1) is provided with a lifting plate (9), one end of the steel cable (10) is fixedly connected with the surface of the lifting plate (9), one side of the base (1) is fixedly connected with a mounting block (11), one side of the mounting block (11) is provided with a rotating groove, a rotating block (12) is rotatably connected in the rotating groove, the top of the rotating block (12) is provided with a threaded hole, the threaded hole is movably connected with a threaded rod (13), the bottom of the threaded rod (13) is fixedly connected with a supporting plate (14).

2. The lifting device for electrical engineering construction installation according to claim 1, characterized in that: The top of the threaded rod (13) is fixedly connected with a rotating disc (15), the surface of the rotating disc (15) is provided with a handle (16).

3. The lifting device for electrical engineering construction installation according to claim 1, characterized in that: The top of the lifting plate (9) is provided with a guard plate (17), one side of the guard plate (17) is rotatably connected with a protective door (18).

4. The lifting device for electrical engineering construction installation according to claim 3, characterized in that: The top of the protective door (18) is fixedly connected with a handle (19), the handle (19) is symmetrically arranged.

5. The lifting device for electrical engineering construction installation according to claim 1, characterized in that: The inner side wall of the second cavity is fixedly connected with a limiting rod (20), one side of the sliding block (5) is provided with a limiting groove matched with the limiting rod (20), the limiting rod (20) is movably connected in the limiting groove.

6. The lifting device for electrical engineering construction installation according to claim 1, characterized in that: One side of the base (1) is fixedly connected with a supporting block (21), the top of the supporting block (21) is in contact with the bottom of the rotating block (12).

Images