CN212198419U

CN212198419U - Lifting device for electric power construction

Info

Publication number: CN212198419U
Application number: CN202020720692.8U
Authority: CN
Inventors: 周骏
Original assignee: Zhejiang Jibu Electric Power Engineering Co ltd
Current assignee: Zhejiang Jibu Electric Power Engineering Co ltd
Priority date: 2020-05-06
Filing date: 2020-05-06
Publication date: 2020-12-22
Anticipated expiration: 2030-05-06

Abstract

The utility model discloses a lifting device for electric power construction, the on-line screen storage device comprises a base, the top of base is fixed with the hydraulic pressure crane, and the four corners position of base bottom outer wall all is fixed with removes the wheel, the both ends of base both sides outer wall all rotate and are connected with the extension board, and rotate between one side of extension board and the base and be connected with electric telescopic handle, the one end that the base was kept away from to the extension board is provided with hydraulic telescopic handle, and hydraulic telescopic handle's bottom mounting has the balancing weight, the one end that the base was kept away from to extension board top outer wall has seted up the perforation. The utility model discloses set up hydraulic telescoping rod in extending the box, can avoid hydraulic telescoping rod overlength influence to remove at the in-process that needs thrust unit removed, it is fixed with base and automobile body through the auxiliary frame when needs are on-vehicle, stretch out long distance and cooperate on-vehicle use with the balancing weight through the usable hydraulic telescoping rod that sets up of extending the box to can select promotion or on-vehicle use with this equipment as required.

Description

Lifting device for electric power construction

Technical Field

The utility model relates to an electric power construction technical field especially relates to a elevating gear for electric power construction.

Background

The electric power engineering, i.e. the engineering related to the production, transmission and distribution of electric energy, also includes the engineering of applying electricity as power and energy in various fields in a broad sense, and it can be understood that the transmission and transformation power industry expands, and in the process of the electric power engineering construction, the construction work such as the arrangement of cables or the installation of electric devices is often required to be carried out in the high environment outdoors, and the supporting work is generally required to be carried out by a lifting device.

Lifting device among the electric power construction process is generally the hydraulic pressure crane nowadays, utilize the hydraulic stem to open or contract cross connection's connecting rod and realize going up and down, the hydraulic pressure crane of general use has two kinds, one kind be with the whole fixed connection of vehicle, one kind is the cart based that has the wheel, it all supports ground through the hydraulic pressure lifter that both sides can pull open and carries out the auxiliary fixation, but cart based and with the fixed two kinds of lifter length differences that are used for the auxiliary fixation of vehicle, therefore can't exchange two kinds of cranes and use, make need be equipped with two kinds of cranes among the in-service use process, use on vehicle with supply staff promotes respectively or on-vehicle, practical use's application scope is little.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the shortcoming that exists among the prior art, and the elevating gear for electric power construction who provides.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides a lifting device for electric power construction, includes the base, the top of base is fixed with hydraulic pressure crane, and the four corners position of base bottom outer wall all is fixed with the removal wheel, the both ends of base both sides outer wall all rotate and are connected with the extension board, and rotate between one side of extension board and the base and be connected with electric telescopic handle, the one end that the base was kept away from to the extension board is provided with hydraulic telescopic handle, and hydraulic telescopic handle's bottom mounting has a balancing weight, the one end that the base was kept away from to extension board top outer wall has seted up the perforation, and the rigidity that extension board top outer wall corresponds with the perforation has an extension box, hydraulic telescopic handle's top and the top inner wall fixed connection who extends the box, the equal sliding connection in both ends of base bottom outer wall has the auxiliary frame, and.

Preferably, the outer walls of the two sides of the base correspond to the extension plates, support plates are fixed at positions, and the outer walls of the tops of the support plates are in sliding connection with the outer walls of the bottoms of the extension plates.

Preferably, the top of the supporting plate is arranged to be a plane of a semicircular structure, the outer wall of the top of the supporting plate is provided with a limiting groove of an arc-shaped structure, the bottom of the extension plate is connected with a ball in a rolling manner, and the outer wall of the ball is connected with the inner wall of the limiting groove in a rolling manner.

Preferably, the outer wall of the bottom of the supporting plate is fixed with a supporting rod, and the bottom end of the supporting rod is fixed with an auxiliary wheel.

Preferably, the bottom end of the balancing weight is provided with a trepanning, the inner wall of the trepanning is slidably sleeved with a positioning nail, and the positioning nail and the balancing weight are fixed through a bolt.

Preferably, the fixed orifices have been seted up to the top inner wall of extending the box, and the inner wall of fixed orifices rotates and is connected with the fixed block, fixed connection between the top of hydraulic telescoping rod and the bottom of fixed block, and the top transmission of fixed block is connected with driving motor.

Preferably, the bottom of the inner wall of the extension box is fixed with a limiting piece, a limiting hole is formed in the middle of the limiting piece, and the inner wall of the limiting hole is connected with the outer wall of the hydraulic telescopic rod in a sliding mode.

The utility model has the advantages that:

1. the device is provided with hydraulic pressure crane at the top of base, and the accessible base bottom has the removal wheel of service brake to remove, the extension board top that the base both sides can pull open is fixed with the vertical extension box of placing, set up hydraulic telescoping rod in extending the box, the in-process that needs thrust unit removed can avoid hydraulic telescoping rod overlength to influence to remove, stretch into two auxiliary frames from the bottom both ends of base when needs are on-vehicle, it is fixed with the automobile body with the base through the auxiliary frame, stretch out long distance and cooperate on-vehicle use with the balancing weight through the usable hydraulic telescoping rod that sets up that extends the box, thereby can select promotion or on-vehicle use with this equipment as required, and avoid needing to be equipped with too many kinds of crane, improve equipment's practical application effect.

2. The device is fixed with the backup pad that the cross-section is semi-circular structure in the position that base both sides and extension board correspond, makes extension board bottom roll connection's ball roll at the spacing inslot at backup pad top, and the bottom of backup pad carries out the auxiliary stay through bracing piece and auxiliary wheel to utilize backup pad, bracing piece and auxiliary wheel to improve the stability and the bearing capacity of extension board, prolong the life of equipment.

3. Further, the device can be dismantled through the bolt in the bottom of balancing weight and be connected with the vertical location nail of placing to the fixed block of connecting through rotating is that hydraulic telescoping rod top is connected with driving motor, thereby when outdoor ground environment assisted the fixing, accessible driving motor is rotatory to change over to the underground with the staple, and improves the stability of this elevating gear in-service use.

Drawings

Fig. 1 is a schematic view of an overall structure of a lifting device for electric power construction provided by the present invention;

fig. 2 is a schematic diagram of the distribution structure of the extending plate of the lifting device for electric power construction provided by the present invention;

fig. 3 is the utility model provides an electric power construction is with elevating gear's extension box structure sketch map.

In the figure: the device comprises a base 1, a moving wheel 2, an extension plate 3, an extension box 4, a hydraulic telescopic rod 5, a balancing weight 6, a support plate 7, a ball 8, a limit groove 9, a support rod 10, an auxiliary wheel 11, a positioning nail 12, a fixing block 13 and a driving motor 14.

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.

Example 1

Referring to fig. 1-2, a lifting device for electric power construction comprises a base 1, a hydraulic lifting frame fixed on the top of the base 1, and four corners of the outer wall of the bottom of the base 1 are fixed with movable wheels 2, two ends of the outer wall of two sides of the base 1 are rotatably connected with extension plates 3, an electric telescopic rod is rotatably connected between one side of the extension plate 3 and the base 1, a hydraulic telescopic rod 5 is arranged at one end of the extension plate 3 far away from the base 1, and the bottom end of the hydraulic telescopic rod 5 is fixed with a balancing weight 6, one end of the outer wall of the top part of the extension plate 3 far away from the base 1 is provided with a through hole, and the position that 3 top outer walls of extension board and perforation correspond is fixed with and extends box 4, the top of hydraulic telescoping rod 5 and the top inner wall fixed connection who extends box 4, and the equal sliding connection in both ends of 1 bottom outer wall of base has the auxiliary frame, and can dismantle between auxiliary frame and the base 1 and be connected.

The utility model discloses in, the fixed position that base 1 both sides outer wall and extension board 3 correspond has backup pad 7, and backup pad 7 top outer wall and extension board 3's bottom outer wall sliding connection, semi-circular structure's plane is set to backup pad 7's top, and backup pad 7's top outer wall sets up the spacing groove 9 of arc structure, extension board 3's bottom roll connection has ball 8, ball 8's outer wall and spacing groove 9's inner wall roll connection, backup pad 7's bottom outer wall is fixed with bracing piece 10, and bracing piece 10's bottom mounting has auxiliary wheel 11.

The working principle is as follows: in the idle position of the device, all driving parts in the devices refer to power elements, electric devices and adaptive power supplies which are connected through leads, the specific connection means refers to the following working principle that the electric connection among the electric devices is completed in sequence, the detailed connection means is the known technology in the field, the working principle and the process are mainly introduced below, the description of the electric control is omitted, the hydraulic telescopic rod 5 is arranged in the extension box 4, the phenomenon that the movement is influenced by the overlong hydraulic telescopic rod 5 in the process of needing to push the device to move can be avoided, two auxiliary frames are extended into the two ends of the bottom of the base 1 when the vehicle is needed, the base 1 is fixed with the vehicle body through the auxiliary frames, the counterweight block 6 can be extended out by the hydraulic telescopic rod 5 through the arrangement of the extension box 4 to be matched with the vehicle for use, and the device can be selectively pushed or used on the vehicle according to, and avoid needing to be equipped with too many kinds of erectors, improve the practical application effect of equipment, utilize backup pad 7, bracing piece 10 and auxiliary wheel 11 to improve the stability and the bearing capacity of extension board 3, prolong the life of equipment.

Example 2

Referring to fig. 1-3, a lifting device for electric power construction, trepanning has been seted up to the bottom of balancing weight 6, and trepanning inner wall slides and has cup jointed dowel 12, pass through the bolt fastening between dowel 12 and the balancing weight 6, the fixed orifices has been seted up to the top inner wall of extension box 4, and the inner wall of fixed orifices rotates and is connected with fixed block 13, fixed connection between the top of hydraulic telescoping rod 5 and the bottom of fixed block 13, the top transmission of fixed block 13 is connected with driving motor 14, the bottom of extending the box 4 inner wall is fixed with spacing piece, and the intermediate position of spacing piece has seted up spacing hole, the inner wall in spacing hole and the outer wall sliding connection of hydraulic telescoping rod 5.

The working principle is as follows: when the auxiliary fixing is carried out in the outdoor ground environment, the fixing nail 12 can be rotated into the ground through the rotation of the driving motor 14, so that the stability of the lifting device in the actual use process is improved.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. A lifting device for electric power construction comprises a base (1), wherein a hydraulic lifting frame is fixed at the top of the base (1), moving wheels (2) are fixed at four corners of the outer wall of the bottom of the base (1), two ends of the outer wall of two sides of the base (1) are rotatably connected with extension plates (3), an electric telescopic rod is rotatably connected between one side of each extension plate (3) and the base (1), a hydraulic telescopic rod (5) is arranged at one end of each extension plate (3) far away from the base (1), a balancing weight (6) is fixed at the bottom end of each hydraulic telescopic rod (5), the lifting device is characterized in that a through hole is formed at one end of the outer wall of the top of each extension plate (3) far away from the base (1), an extension box (4) is fixed at the position of the outer wall of the top of each extension plate (3) corresponding to the through hole, and the top end of each hydraulic telescopic rod (5, the base is characterized in that the two ends of the outer wall of the bottom of the base (1) are both connected with auxiliary frames in a sliding mode, and the auxiliary frames are detachably connected with the base (1).

2. The lifting device for electric power construction as claimed in claim 1, wherein a support plate (7) is fixed on the outer wall of the base (1) at the position corresponding to the extension plate (3), and the outer wall of the top of the support plate (7) is connected with the outer wall of the bottom of the extension plate (3) in a sliding manner.

3. The lifting device for electric power construction as claimed in claim 2, wherein the top of the support plate (7) is configured to be a plane with a semicircular structure, the outer wall of the top of the support plate (7) is provided with a limit groove (9) with an arc structure, the bottom of the extension plate (3) is connected with a ball (8) in a rolling manner, and the outer wall of the ball (8) is connected with the inner wall of the limit groove (9) in a rolling manner.

4. The lifting device for electric power construction as claimed in claim 2 or 3, wherein a support rod (10) is fixed to the outer wall of the bottom of the support plate (7), and an auxiliary wheel (11) is fixed to the bottom end of the support rod (10).

5. The lifting device for electric power construction as claimed in claim 1, wherein a sleeve hole is formed at the bottom end of the counterweight block (6), a positioning nail (12) is slidably sleeved on the inner wall of the sleeve hole, and the positioning nail (12) and the counterweight block (6) are fixed through a bolt.

6. The lifting device for electric power construction as claimed in claim 5, wherein a fixing hole is formed in the inner wall of the top of the extension box (4), the inner wall of the fixing hole is rotatably connected with a fixing block (13), the top end of the hydraulic telescopic rod (5) is fixedly connected with the bottom of the fixing block (13), and the top of the fixing block (13) is in transmission connection with a driving motor (14).

7. The lifting device for electric power construction as claimed in claim 6, wherein a limiting member is fixed to the bottom of the inner wall of the extension box (4), a limiting hole is formed in the middle of the limiting member, and the inner wall of the limiting hole is slidably connected with the outer wall of the hydraulic telescopic rod (5).