CN103979430B - Electrical equipment hoisting and conveying apparatus - Google Patents

Abstract

The invention discloses an electrical equipment hoisting and conveying apparatus. The apparatus is mainly formed by a rotating platform, a vertical pushing device and a vertical lifting rod, a vertical pushing device support seat is arranged at one side of the rotating platform, the lower end of the vertical pushing device is arranged on the vertical pushing support seat, the upper end of the vertical pushing device is connected with a vertical pushing rod, the upper end of the vertical push rod is connected with a vertical lifting connection end arranged on the vertical lifting rod through a connecting shaft, the middle portion of the vertical lifting rod is connected with the upper end of the rotating platform through a connecting shaft, one end of the vertical lifting rod far from the vertical pushing rod is connected with the upper end of the lifting connection rod through a connecting shaft, the lower end of the lifting connection rod is connected with a c onnecting arm, the bottom of the rotating platform is provided with a work chassis, a rotary motor is arranged in the work chassis, the rotary motor is connected with a slewing bearing through a rotary decelerator, and the upper end of the slewing bearing is connected with a rotary platform line. The apparatus has the advantages of simultaneous realization of vertical motion and horizontal motion, simple structure and operation convenience.

Description

Hoisting and transporting device for electrical equipment

technical field

The invention relates to the field of electric equipment, in particular to a hoisting and conveying device for electric equipment.

Background technique

During the installation of electrical equipment, the staff needs to place the equipment to be installed in a predetermined location. In order to hoist the equipment, it is often necessary to transport the equipment to the predetermined location through other hoisting equipment, which is very inconvenient and has great potential safety hazards. At the same time, due to the complex terrain of the construction site, some transport vehicles are difficult to reach, and often need to use manpower. Operation is very labor-intensive and very unsafe. Many traditional equipment use large-scale hoisting equipment to lift the equipment to be hoisted above the predetermined position, and then lower it down. The operation is very cumbersome and unsafe. Due to the inaccurate positioning of the large-scale operating equipment, the position needs to be adjusted frequently during the operation , causing unnecessary rework, very inconvenient to use.

Contents of the invention

The object of the present invention is to provide a hoisting and conveying device for electrical equipment, which can overcome the above-mentioned defects, move longitudinally and horizontally at the same time, and has a simple structure and convenient operation.

The present invention is realized through the following technical solutions: a hoisting and conveying device for electric equipment, comprising a rotating platform, a longitudinal pushing device, and a longitudinal lifting rod, one side of the rotating platform is provided with a support for the longitudinal pushing device, and the lower end of the longitudinal pushing device is placed on On the longitudinal push support, the upper end of the longitudinal push device is connected to the lower end of the longitudinal push push rod, and the upper end of the longitudinal push push rod is connected to the longitudinal lift connection end provided on the longitudinal lift rod through a connecting shaft. The middle part of the rod is connected with the upper end of the rotating platform through the connecting shaft, the end of the longitudinal lifting rod away from the longitudinal push rod is connected with the upper end of the lifting connecting rod through the connecting shaft, and the lower end of the lifting connecting rod is connected with the connecting arm. A working chassis is arranged on the lower part of the platform, and a rotary motor is arranged inside the working chassis, and the rotary motor is connected to the rotary support through a rotary reducer, and the upper end of the rotary support is connected to the rotary platform by wire.

Furthermore, in order to better realize the present invention, a fixed plate is provided on the outer side of the lower part of the working chassis, and there are at least two longitudinal through holes arranged on the fixed plate.

Further, in order to better realize the present invention, a transverse pushing device is provided inside the rotating platform, one end of the transverse pushing device is fixed on the inner wall of the rotating platform, and the side of the transverse pushing device away from the inner wall of the rotating platform is connected with a transverse Pushing the ejector rod, the side of the laterally pushing ejector rod away from the lateral pushing device is connected with a lateral pushing rod, and the end of the lateral pushing rod far away from the laterally pushing ejector rod is connected with a lifting link.

Further, in order to better realize the present invention, both the horizontal pushing device and the longitudinal pushing device are hydraulic cylinders.

Further, in order to better realize the present invention, a longitudinal sliding groove is provided in the middle of the lifting link, and the end of the horizontal pushing rod away from the horizontal pushing push rod is fixed on the lifting link through a connecting shaft.

Further, in order to better realize the present invention, it also includes a connecting arm, the connecting arm is a hollow cylindrical structure with an open lower end, the upper end of the connecting arm is provided with a connecting end of a lifting link, and the connecting end of the lifting link passes through The connecting shaft is connected with the lifting link.

Furthermore, in order to better realize the present invention, symmetrically arranged hanging loops are arranged on both sides of the lower part of the connecting arm.

Compared with the prior art, the present invention has the following beneficial effects:

(1) The invention is easy to operate, can move vertically and rotate horizontally, and is convenient for staff to move and hoist electric equipment, and is easy to use;

(2) In the present invention, by setting a fixed plate and a through hole outside the lower part of the working chassis, the staff can install the device on other devices through other devices, which facilitates the transportation of the device and improves the stability of the device;

(3) The present invention can facilitate the staff to move the hoisted power equipment in a small range in the horizontal direction by setting the horizontal pushing device, and facilitate the adjustment of the position of the power equipment during construction;

(4) The present invention can be easily operated and controlled by adopting the hydraulic cylinder as the horizontal and vertical pushing device;

(5) By setting sliding grooves on the lifting link, the present invention can move the horizontal push rod horizontally while the vertical push rod moves longitudinally, so as to realize simultaneous horizontal and vertical movement, which is convenient for the staff to operate and saves operation time;

(6) In the present invention, by setting the connecting arm as a hollow cylinder with an open lower end, the upper end of the pole-like equipment can be placed inside the connecting arm during use, preventing the pole from shaking left and right under force during hoisting, and avoiding potential safety hazards;

(7) In the present invention, by setting a hanging ring on the outer side of the lower part of the connecting arm, the staff can re-fix the hoisted power equipment through other equipment to prevent the hoisting equipment from shaking left and right during hoisting, thereby avoiding potential safety hazards.

Description of drawings

Fig. 1 is a schematic diagram of the structure of the present invention.

Fig. 2 is a sectional view along the line A-A of Fig. 1 .

Among them: 1—work chassis; 2—rotary platform; 3—longitudinal push device support; 4—longitudinal push device; 5—longitudinal push rod; 6—connecting shaft; 7—longitudinal lifting connection end; ; 9—transverse push rod; 10—lifting connecting rod; 11—sliding groove; 12—connecting arm; 13—connecting end of lifting connecting rod; 14—fixed plate; 15—through hole; Push the ejector rod; 18—hanging ring; 19—swing motor; 20—swing reducer; 21—slewing support.

detailed description

The present invention will be further described in detail below in conjunction with specific examples, but the implementation of the present invention is not limited thereto.

Example 1:

As shown in Figures 1 and 2, a hoisting and conveying device for electric power equipment is mainly composed of a rotating platform 2, a longitudinal pushing device 4, and a longitudinal lifting rod 8, and one side of the rotating platform 2 is provided with a longitudinal pushing device support 3, The lower end of the longitudinal push device 4 is placed on the longitudinal push support 3, the upper end of the longitudinal push device 4 is connected with the lower end of the longitudinal push rod 5, and the upper end of the longitudinal push rod 5 is connected to the longitudinal lifting rod 5 through the connecting shaft 6. The longitudinal lifting connection end 7 on the rod 8 is connected, the middle part of the longitudinal lifting rod 8 is connected with the upper end of the rotating platform 2 through the connecting shaft 6, and the end of the longitudinal lifting rod 8 is away from the vertical push rod 5 through the connecting shaft 6 and the lifting The upper end of the connecting rod 10 is connected, the lower end of the lifting connecting rod 10 is connected with the connecting arm 12, a working chassis 1 is arranged on the lower part of the rotating platform 2, and a rotary motor 19 is arranged inside the working chassis 1, and the rotating The motor 19 is connected to the slewing support 21 through the slewing reducer 20 , and the upper end of the slewing support 21 is connected to the rotary platform 2 by wire. The staff connects the equipment to be hoisted with the lifting connecting rod 10, starts the longitudinal pushing device 4, pushes the ejector rod 5 longitudinally to push one side of the vertical lifting rod 8 to move upward, and the vertical lifting rod 8 is supported by the connecting shaft 6 to use According to the principle of leverage, the end connected with the lifting link 10 will move downwards to realize the lowering of the equipment. When the equipment to be hoisted needs to be lifted upwards, the longitudinal pushing device 4 can be activated to make the longitudinal pushing push rod 5 move downwards, thereby It drives one side of the vertical lifting rod 8 to move downward, and the vertical lifting rod 8 moves around the connecting shaft. Using the principle of leverage, the equipment can be lifted. At the same time, when the electric equipment to be hoisted and transported needs to be moved to other positions on the horizontal plane, it can be started. Slewing motor 19, the power output by the slewing motor 19 is output to the slewing bearing 21 after being decelerated by the slewing reducer 20, so as to drive the rotating platform 2 to rotate.

Example 2:

In order to better realize the present invention, it is convenient to fix the present invention on other equipment. On the basis of Embodiment 1, this embodiment is provided with a fixed plate 14 on the outer side of the lower part of the working chassis 1, and on the fixed plate 14 There are at least two through holes 15 in the longitudinal direction. By setting the fixing plate 14 and the through hole 15, the present invention can be fixed on other equipment, which facilitates the transportation of the present invention, and can also improve the stability of the present invention. At the same time, by providing more than two through holes 15, it is possible to prevent the instability of the fixed plate 14 from affecting the use and avoid potential safety hazards. Other parts of this embodiment are the same as those of Embodiment 1, and will not be repeated here.

Example 3:

In order to better realize the present invention and facilitate the lateral movement of hoisting power equipment, this embodiment is based on Embodiment 1, and a lateral pushing device 16 is arranged on the inner side of the rotating platform 2, and one end of the horizontal pushing device 16 is fixed On the inner wall of the rotating platform 2, the side of the lateral pushing device 16 away from the inner wall of the rotating platform 2 is connected with a lateral pushing push rod 17, and the side of the lateral pushing pushing rod 17 away from the lateral pushing device 16 is connected with a lateral pushing rod 9, The end of the horizontal pushing rod 9 away from the horizontal pushing push rod 17 is connected with the lifting link 10 . When it is necessary to move the hoisting electrical equipment laterally, the lateral pushing device 16 can be activated to push the lateral pushing rod 9 to move, so that a small range of lateral movement can be realized, which is convenient for the staff to adjust the position of the hoisting electrical equipment. Other parts of this embodiment are the same as those of Embodiment 1, and will not be repeated here.

Example 4:

In order to better realize the present invention and facilitate the operation of the staff, this embodiment is based on Embodiment 1 or 3, and the horizontal pushing device 16 and the longitudinal pushing device 4 are both hydraulic cylinders. By adopting hydraulic cylinders as the horizontal pushing device 16 and the longitudinal pushing device 4, it is convenient for staff to operate. Other parts of this embodiment are the same as those of Embodiment 1 or 3, and will not be repeated here.

Example 5:

In order to better realize the present invention, it is convenient to start the device to move horizontally and vertically at the same time. On the basis of Embodiment 3, a longitudinal sliding groove 11 is provided in the middle of the lifting link 10 in this embodiment. One end of the lateral push rod 9 away from the lateral push push rod 17 is fixed on the lifting link 10 through the connecting shaft 6 . When the transverse pushing device 16 is activated, the transverse pushing rod 9 can move along the sliding groove 11 inside the lifting link 10, so as to realize simultaneous movement in a small range transversely and longitudinally, and the operation is convenient. Other parts of this embodiment are the same as those of Embodiment 3 and will not be repeated here.

Embodiment 6:

In order to better realize the present invention and facilitate the hoisting of equipment such as power poles, this embodiment further includes a connecting arm 12 on the basis of embodiment 1, and the connecting arm 12 is a hollow cylindrical structure with an open lower end. The upper end of the connecting arm 12 is provided with a lifting connecting rod connecting end 13 , and the lifting connecting rod connecting end 13 is connected with the lifting connecting rod 10 through the connecting shaft 6 . During hoisting, the upper end of the power line pole can be placed inside the connecting arm 12, thereby preventing the power line pole from shaking and avoiding potential safety hazards. Other parts of this embodiment are the same as those of Embodiment 1, and will not be repeated here.

Embodiment 7:

In order to better realize the present invention and facilitate the fixing of the hoisting equipment, in this embodiment, on the basis of Embodiment 6, symmetrically arranged hanging rings 18 are arranged on both sides outside the lower part of the connecting arm 12 . When needed, the staff can fix the hoisting equipment on the hanging ring 18 through other equipment to prevent the hoisting equipment from shaking during the hoisting process, thereby improving the safety performance of the equipment and avoiding potential safety hazards. Other parts of this embodiment are the same as those of Embodiment 6, and will not be repeated here.

The above descriptions are only preferred embodiments of the present invention, and are not intended to limit the present invention in any form. Any simple modifications and equivalent changes made to the above embodiments according to the technical essence of the present invention all fall within the scope of the present invention. within the scope of protection.

Claims (6)

1. a kind of power equipment lifting vehicle it is characterised in that：Including rotation platform (2), propelled longitudinally device (4), indulge To lifting arm (8), described rotation platform (2) side is provided with propelled longitudinally device seat (3), described propelled longitudinally device (4) Lower end is placed on propelled longitudinally device seat (3), described propelled longitudinally device (4) upper end and propelled longitudinally push rod (5) lower end It is connected, connecting shaft (6) and the vertical promotion being arranged on vertical promotion bar (8) are passed through in described propelled longitudinally push rod (5) upper end Connection end (7) is connected, and is connected with rotation platform (2) upper end by connecting shaft (6) in the middle part of described vertical promotion bar (8), institute State vertical promotion bar (8) to be connected with lifting connecting rod (10) upper end by connecting shaft (6) away from propelled longitudinally push rod (5) one end, Described lifting connecting rod (10) lower end is connected with being connected arm (12), and described rotation platform (2) bottom is provided with work chassis (1), it is internally provided with rotary motor (19) in described work chassis (1), described rotary motor (19) passes through rotary reducer (20) it is connected with pivoting support (21), described pivoting support (21) upper end is connected with rotation platform (2) line；In described rotary flat It is provided with Lateral Thrust Unit (16), described Lateral Thrust Unit (16) one end is fixed on rotation platform (2) inwall inside platform (2) On, described Lateral Thrust Unit (16) is connected with away from rotation platform (2) inwall side and laterally urges push rod (17), by described horizontal stroke To promoting push rod (17) to be connected with away from Lateral Thrust Unit (16) side and laterally urge bar (9), described to laterally urge bar (9) remote It is connected with lifting connecting rod (10) from laterally urging push rod (17) one end.

2. a kind of power equipment lifting vehicle according to claim 1 it is characterised in that：On described work chassis (1) lower outside is provided with fixed disk (14), is provided with longitudinal through hole (15), described through hole on described fixed disk (14) (15) at least 2.

3. a kind of power equipment lifting vehicle according to claim 1 it is characterised in that：Described Lateral Thrust Unit And propelled longitudinally device (4) is hydraulic cylinder (16).

4. a kind of power equipment lifting vehicle according to claim 1 it is characterised in that：In described lifting connecting rod (10) it is provided with longitudinal sliding tray (11) in the middle part of, described laterally urge bar (9) and pass through away from laterally urging push rod (17) one end Connecting shaft (6) is fixed in lifting connecting rod (10).

5. a kind of power equipment lifting vehicle according to claim 1 it is characterised in that：Also include connecting arm (12), described connection arm (12) is the hollow cylindrical structure of lower ending opening, and described connection arm (12) upper end is provided with and carries Rise connecting rod connection end (13), described lifting connecting rod connection end (13) is passed through connecting shaft (6) and is connected with lifting connecting rod (10).

6. a kind of power equipment lifting vehicle according to claim 5 it is characterised in that：In described connection arm (12) lower outside both sides are provided with the link (18) of symmetry arrangement.