Lifting equipment special for electric power engineering

Abstract

The utility model relates to the technical field of lifting equipment, and discloses electric power engineering special lifting equipment which comprises a base, a groove is formed in the upper surface of the base, a plurality of fixing plates are fixedly connected to the bottom wall of the groove, and guide grooves are formed in the opposite sides of every two adjacent fixing plates; guide plates are slidably mounted in the guide grooves, and a mounting frame is fixedly connected between every two adjacent guide plates. Through the triangular plates and the balls, the position is conveniently adjusted to be in butt joint with a carrying tool, the carrying resistance is reduced, the manual carrying difficulty and risk are reduced, the carrying efficiency is improved, the stability of the lifting plate in the lifting process is guaranteed through cooperation of a lead screw, a connecting plate, a mounting frame, a guide groove and a guide plate, and the practicability is high. The lifting plate is prevented from shaking or shifting, the stability of the electric power engineering equipment in the lifting process is ensured, and the possibility of equipment damage is reduced.

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of lifting equipment, and in particular to a lifting equipment special for electric power engineering. BACKGROUND

[0002] Electric power is an indispensable part of modern life, and electric power needs to be transported through electric power engineering. Electric power personnel often need to maintain electric power engineering, and the electric power engineering is usually set at a high position. The electric power personnel needs to use the electric power engineering lifting equipment when maintaining. At present, the existing electric power engineering auxiliary installation lifting equipment has certain inconvenience in actual application. The electric power engineering equipment is usually heavy, and it is very inconvenient to move it to the lifting plate. The structure design of part of the traditional lifting equipment is relatively simple, and there is a lack of corresponding auxiliary carrying device around the lifting plate. For example, in the actual operation scene, when heavy transformers and other electric power equipment need to be carried to the lifting plate, it is often necessary to rely on manual carrying or use some simple carrying tools. However, manual carrying is not only low in efficiency, but also easy to cause personnel injury due to the heavy equipment; the simple carrying tool has poor stability and inconvenient operation, and it is difficult to meet the needs of electric power engineering equipment carrying. CONTENT OF THE UTILITY MODEL

[0003] In order to solve the problems in the background art, the present application provides a lifting equipment special for electric power engineering.

[0004] The lifting equipment special for electric power engineering provided by the present application adopts the following technical scheme:

[0005] The lifting equipment special for electric power engineering comprises a base. A recess is formed in the upper surface of the base. A plurality of fixed plates are fixedly connected to the bottom wall of the recess. A guide groove is formed in the side of each of two adjacent fixed plates. A guide plate is slidably installed in each guide groove. An installation frame is fixedly connected between two adjacent guide plates. A lifting plate for lifting electric power engineering equipment is fixedly connected between two installation frames. A connecting plate is fixedly connected to the side of each installation frame opposite to the installation frame. A lead screw is rotatably installed in the side wall of the base in a symmetrical manner. The top end of the lead screw penetrates through the connecting plate and is threadedly connected to the connecting plate. A driving mechanism for driving the rotation of the lead screw is arranged on the base. Two sliding grooves are formed in the side of the base. A sliding block is slidably installed in each sliding groove. A triangular plate is fixedly connected to the side of each sliding block. A screw is rotatably installed in the interior of one of the sliding grooves. The screw penetrates through one of the sliding blocks and is threadedly connected to the sliding block. A lockable universal wheel is fixedly connected to each corner of the lower surface of the base.

[0006] Preferably, the driving mechanism comprises a driving motor, a driving gear and a driven gear, one side of the base is fixedly connected with a support plate, the driving motor is fixedly connected with the upper surface of the support plate, the driving gear is fixedly connected with the output end of the driving motor, and the sidewall of one of the lead screws is sleeved with the driven gear engaged with the driving gear, and the two lead screws are drivingly connected through the driving assembly.

[0007] Preferably, the driving assembly comprises two synchronous wheels, the bottom end of each of the two lead screws is fixedly connected with a synchronous wheel, and the two synchronous wheels are drivingly connected through a synchronous belt.

[0008] Preferably, a plurality of ball bearings are uniformly embedded in the sidewall of the triangular plate.

[0009] Preferably, the top end of the screw rod is movably penetrated through the sidewall of the base and then fixedly connected with a knob.

[0010] To sum up, the present application has the following beneficial technical effects:

[0011] Compared with the prior art, the triangular plate and the ball bearings are used to facilitate the adjustment of the position and the docking of the carrying tool, reduce the carrying resistance, reduce the difficulty and risk of manual carrying, and improve the carrying efficiency. The cooperation of the lead screw, the connecting plate, the mounting frame, and the guide groove and the guide plate ensures the stability of the lifting plate during lifting, avoids the shaking or deviation of the lifting plate, ensures the smoothness of the power engineering equipment during lifting, and reduces the possibility of equipment damage. BRIEF DESCRIPTION OF DRAWINGS

[0012] Figure 1 is a three-dimensional structure schematic diagram of the application embodiment;

[0013] Figure 2 is a structure schematic diagram of the driving mechanism of the application embodiment;

[0014] Figure 3 is a structure schematic diagram of the guide plate and the guide groove of the application embodiment;

[0015] Figure 4 is a structure schematic diagram of the triangular plate and the sliding block of the application embodiment.

[0016] BRIEF DESCRIPTION OF DRAWINGS: 1, base; 2, fixed plate; 3, mounting frame; 4, lead screw; 5, connecting plate; 6, driving gear; 7, driven gear; 8, driving motor; 9, support plate; 10, triangular plate; 11, ball bearing; 12, lockable universal wheel; 13, synchronous wheel; 14, synchronous belt; 15, guide plate; 16, guide groove; 17, lifting plate; 18, groove; 19, knob; 20, screw rod; 21, sliding block; 22, sliding groove. DETAILED DESCRIPTION

[0017] The following description will be made in conjunction with the accompanying drawings Figures 1-4 The application is further described in detail.

[0018] The embodiment of the application discloses a lifting device special for electric power engineering. Figures 1-4 The lifting device special for electric power engineering comprises a base 1, the upper surface of the base 1 is provided with a groove 18, the bottom wall of the groove 18 is fixedly connected with a plurality of fixed plates 2, the opposite side of each two adjacent fixed plates 2 is provided with a guide groove 16, the inside of the guide groove 16 is slidably installed with a guide plate 15, the fixed plates 15 between each two adjacent fixed plates 15 are fixedly connected with a mounting frame 3, the mounting frames 3 between the two mounting frames 3 are fixedly connected with a lifting plate 17 used for lifting electric power engineering equipment, the opposite side of each two mounting frames 3 is fixedly connected with a connecting plate 5, the sidewall of the base 1 is symmetrically and rotatably installed with a lead screw 4, the top end of the lead screw 4 penetrates through the connecting plate 5 and is threadedly connected with the connecting plate 5, the base 1 is provided with a driving mechanism used for driving the lead screw 4 to rotate, the driving mechanism comprises a driving motor 8, a driving gear 6 and a driven gear 7, the sidewall of the base 1 is fixedly connected with a supporting plate 9, the driving motor 8 is fixedly connected with the upper surface of the supporting plate 9, the driving gear 6 is fixedly connected with the output end of the driving motor 8, the sidewall of one of the lead screws 4 is sleeved with the driven gear 7 engaged with the driving gear 6, the two lead screws 4 are drivingly connected through a driving assembly, the driving assembly comprises two synchronous wheels 13, the bottom end of each of the lead screws 4 is fixedly connected with a synchronous wheel 13, the two synchronous wheels 13 are drivingly connected through a synchronous belt 14, the sidewall of the base 1 is provided with two sliding grooves 22, the inside of each of the sliding grooves 22 is slidably installed with a sliding block 21, the side of each of the sliding blocks 21 is fixedly connected with a triangular plate 10, the sidewall of the triangular plate 10 is uniformly embedded with a plurality of rolling balls 11, the inside of one of the sliding grooves 22 is rotatably installed with a screw rod 20, the screw rod 20 penetrates through the sliding block 21 and is threadedly connected with the sliding block 21, the top end of the screw rod 20 is movably penetrated through the sidewall of the base 1 and is fixedly connected with a knob 19, the lower surface of the base 1 is fixedly connected with a lockable universal wheel 12 at each corner, the thread between the lead screw 4 and the connecting plate 5 can realize self-locking, the thread self-locking condition depends on the spiral angle of the thread, the friction coefficient and the load borne. The thread self-locking condition can be calculated through the following formula: self-locking condition = friction coefficient x tan(spiral angle) >= 1. When the condition is met, the thread connection is self-locking. The above contents are all prior art, and in actual application, the corresponding self-locking angle can be set according to the friction coefficient of the material, which will not be described herein.

[0019] The implementation principle of the special lifting equipment for electric power engineering in the embodiment of the application is as follows: the electrical elements appearing in the application are externally connected with power supply and control switches during use, during use, the equipment is moved to a specified working position through a plurality of lockable universal wheels 12, and then the universal wheels are locked to stabilize and fix the equipment, the screw rod 20 can be rotated by rotating the knob 19, the triangular plate 10 can be moved downward by the sliding block 21, so that the triangular plate 10 is in contact with the ground, and then the electric power engineering equipment is slid along the slope of the triangular plate 10, so that the electric power engineering equipment is moved to the top of the lifting plate 17, the friction of the electric power engineering equipment during movement can be reduced through the evenly embedded rolling balls 11 in the side wall of the triangular plate 10, so that the electric power engineering equipment moves more smoothly, when the electric power engineering equipment is moved to the top of the lifting plate 17, the triangular plate 10 is moved upward to be away from the ground by reversing the rotation of the screw rod 20 driven by the knob 19, and then the lockable universal wheels 12 are unlocked, and the equipment is moved to other positions, when the electric power engineering equipment needs to be lifted, the driving motor 8 is started to rotate the driving gear 6, the driving gear 6 rotates one of the lead screws 4 through the driven gear 7, the other lead screw 4 is simultaneously rotated through the synchronous wheel 13 and the synchronous belt 14, the mounting frame 3 is moved upward through the connecting plate 5, and the electric power engineering equipment is moved upward through the lifting plate 17, so that the lifting plate 17 is lifted to a required working height, and electric power personnel can conveniently perform installation, maintenance and other operations on the electric power engineering equipment. In this process, the position is conveniently adjusted and the tool is docked through the triangular plate 10 and the rolling balls 11, the carrying resistance is reduced, the difficulty and risk of manual carrying are reduced, the carrying efficiency is improved, the stability of the lifting plate 17 during lifting is ensured through the cooperation of the lead screw 4, the connecting plate 5, the mounting frame 3, the guide groove 16 and the guide plate 15, the lifting plate 17 is prevented from shaking or deviating, the stability of the electric power engineering equipment during lifting is ensured, and the possibility of equipment damage is reduced.

[0020] Finally, it should be pointed out that: first, in the description of the application, it should be pointed out that, unless otherwise specified and limited, the terms "mounting", "connection" and "connection" should be understood broadly, which can be mechanical connection or electrical connection, or the communication between two elements, or direct connection, "up", "down", "left", "right" and the like are only used to indicate the relative positional relationship, when the absolute position of the described object changes, the relative positional relationship may change;

[0021] Secondly: the utility model discloses the embodiment of the drawings only relates to the structure involved in the embodiment of the present disclosure, other structures can refer to the usual design, in the case of no conflict, the same embodiment and different embodiments of the utility model can be combined with each other;

[0022] Finally: the above only for the preferred embodiments of the present application have, and not for limiting the present application, any modification, equivalent replacement, improvement, etc. made within the spirit and principles of the present application, should be included in the scope of protection of the present application.

[0023] The above are the preferred embodiments of the present application, and are not limited by the scope of protection of the present application, therefore: any equivalent changes made in accordance with the structure, shape, principle of the present application, should be covered within the scope of protection of the present application.

Claims

1. A power engineering dedicated lifting device, characterized by: The utility model relates to a power engineering equipment lifting device, including base (1), the upper surface of base (1) is seted up with recess (18), the bottom wall of recess (18) is fixedly connected with a plurality of fixed plate (2), the opposite side of adjacent two fixed plate (2) is seted up with guide slot (16), the inside of guide slot (16) is slidably installed with guide plate (15), and the fixed connection of adjacent two guide plate (15) has mounting bracket (3), and the fixed connection of two mounting bracket (3) has the lifting plate (17) for lifting power engineering equipment between two, the side of two mounting bracket (3) is fixedly connected with the connecting plate (5), the sidewall of base (1) is symmetrically penetrated rotatably installed with screw rod (4), the top of screw rod (4) is penetrated connecting plate (5) after being fixedly connected with its screw thread, and the bottom surface of base (1) is seted up with the drive mechanism for driving screw rod (4) rotation, the side of base (1) is seted up with two sliding slots (22), and the inside of two sliding slots (22) is slidably installed with sliding block (21), and the side of two sliding blocks (21) is fixedly connected with the triangular plate (10) in common, the inside of one of sliding slots (22) is rotatably installed with screw rod (20), and the screw rod (20) is penetrated one sliding block (21) after being fixedly connected with its screw thread, and the bottom surface of base (1) is fixedly connected with the lockable universal wheel (12) in four corners.

2. A power engineering dedicated hoisting arrangement according to claim 1, characterized in that The drive mechanism includes a drive motor (8), a driving gear (6) and a driven gear (7), the side of the base (1) is fixedly connected with a support plate (9), the drive motor (8) is fixedly connected with the upper surface of the support plate (9), the driving gear (6) is fixedly connected with the output end of the drive motor (8), the sidewall of one of the screw rods (4) is sleeved with the driven gear (7) engaged with the driving gear (6), and the two screw rods (4) are drivingly connected through a drive assembly.

3. A power engineering dedicated hoisting arrangement according to claim 2, characterized in that: The drive assembly includes two synchronous wheels (13), the bottom end of each of the two screw rods (4) is fixedly connected with a synchronous wheel (13), and the two synchronous wheels (13) are drivingly connected through a synchronous belt (14).

4. A power engineering dedicated hoisting arrangement according to claim 1, characterized in that: The sidewall of the triangular plate (10) is uniformly embedded with a plurality of balls (11).

5. A power engineering dedicated hoisting arrangement according to claim 1, characterized in that: The top end of the screw rod (20) is movably penetrated through the sidewall of the base (1) and is fixedly connected with a knob (19).

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