CN210505461U

CN210505461U - Liftable objective table for electric power construction

Info

Publication number: CN210505461U
Application number: CN201921021414.7U
Authority: CN
Inventors: 李莉; 黄飞虎; 赵鸣; 张淮
Original assignee: Hubei Flamingo Technology Co ltd
Current assignee: Hubei Flamingo Technology Co ltd
Priority date: 2019-07-03
Filing date: 2019-07-03
Publication date: 2020-05-12
Anticipated expiration: 2029-07-03

Abstract

The utility model discloses a liftable objective table is used in electric power construction, including the base, the top fixedly connected with bottom plate of base, the top of bottom plate is equipped with elevating system, and the cavity has all been seted up to the top both sides of base, and the top screw thread interlude of cavity is equipped with the screw rod, and the top fixedly connected with handle of screw rod, locking chuck are installed at the top of screw rod, and the bottom swing joint of screw rod has the bracing piece, the bottom activity joint of the top of bracing piece and cavity, and the bottom fixed mounting of bracing piece has the sucking disc, and the inside of sucking disc is equipped with. The utility model relates to a liftable objective table is used in electric power construction adjusts the displacement of bracing piece in vertical side through the screw rod, makes sucking disc and cushion and the ground contact on the bracing piece, plays the fixed action to the base, prevents that the base from taking place the slip phenomenon, guarantees the stability when the objective table goes up and down.

Description

Liftable objective table for electric power construction

Technical Field

The utility model relates to an objective table field, in particular to liftable objective table is used in electric power construction.

Background

For the normal use of guaranteeing electric power and considering the security problem, the cable sets up in the high altitude department usually, when the construction, needs to use the lift objective table to push away the eminence with the electrician, convenient construction.

Common objective table can both accomplish the lift effect basically, when the objective table removes the assigned position, can stop the wheel of moving the wheel on the objective table and put down, prevent to remove the wheel and rotate, fix the support base spare of objective table with this, however, near ground of electric power construction is not necessarily all horizontally, when the objective table rises to the eminence, stability is not very good, it can be subaerial to take place the slip phenomenon to support the base, make the objective table unstable, influence electrician's normal construction, can influence electrician's personal safety when serious.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a liftable objective table is used in electric power construction to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a liftable objective table for electric power construction, includes the base, the top fixedly connected with bottom plate of base, the top of bottom plate is equipped with elevating system, the cavity has all been seted up to the top both sides of base, the top screw thread interlude of cavity is equipped with the screw rod, the top fixedly connected with handle of screw rod, the locking chuck is installed at the top of screw rod, the bottom swing joint of screw rod has the bracing piece, the top of bracing piece and the bottom activity joint of cavity, the bottom fixed mounting of bracing piece has the sucking disc, the inside of sucking disc is equipped with the cushion.

Preferably, elevating system includes the expansion bracket, the bottom of expansion bracket and the top sliding connection of bottom plate, the inside activity interlude of expansion bracket is equipped with a plurality of connecting axles, the top sliding connection of expansion bracket has the objective table, the top fixed mounting of objective table has the guardrail, the bottom of expansion bracket is equipped with drive mechanism.

Preferably, the transmission mechanism comprises a hydraulic cylinder, the bottom end of the hydraulic cylinder is embedded into the top end of the bottom plate, the output end of the hydraulic cylinder is fixedly connected with the bottom end of one of the connecting shafts, and a telescopic rod is fixedly arranged between every two adjacent connecting shafts.

Preferably, the bottom of bracing piece is seted up with the spacing groove that the cushion position is relative, cushion and spacing groove sliding connection, the both sides cell wall of spacing groove all is fixed and is equipped with the spring leaf, one side of spring leaf contacts with the avris of cushion.

Preferably, the top end of the cushion block is fixedly connected with a rubber pad, and the top end of the rubber pad is fixedly connected with the top end of the limiting groove.

Preferably, the bottom fixed mounting of base has the universal wheel that is the rectangle and distributes, one side of universal wheel is installed the wheel and is stopped.

Preferably, the hydraulic cylinder is electrically connected with an external power supply through an external switch.

The utility model discloses a technological effect and advantage:

1. the utility model adjusts the displacement of the support rod in the vertical direction through the screw rod, so that the sucker and the cushion block on the support rod are contacted with the ground, the base is kept fixed in the horizontal direction, the stability of the base on the ground is ensured, and the stability of the object stage during lifting is ensured;

2. the utility model discloses a spring leaf plays the fastening to the cushion, and the rubber pad plays the bradyseism effect to the cushion, and when the sucking disc was laminated with the ground, stability when guaranteeing sucking disc and ground contact through the cushion.

Drawings

Fig. 1 is a schematic front structural view of the present invention;

FIG. 2 is a schematic side view of the telescopic frame of the present invention;

FIG. 3 is a schematic view of a partial structure of the screw rod of the present invention;

fig. 4 is a schematic diagram of a partially enlarged structure at a position in fig. 3 according to the present invention.

In the figure: 1. a base; 2. a base plate; 3. a telescopic frame; 4. an object stage; 5. a guardrail; 6. a hydraulic cylinder; 7. a telescopic rod; 8. a connecting shaft; 9. a cavity; 10. a screw; 11. a handle; 12. locking the clamp; 13. a support bar; 14. a suction cup; 15. a limiting groove; 16. cushion blocks; 17. a rubber pad; 18. a spring plate; 19. a universal wheel.

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.

The utility model provides a liftable objective table for electric power construction as shown in figures 1-4, which comprises a base 1, a bottom plate 2 is fixedly connected on the top end of the base 1, a lifting mechanism is arranged on the top of the bottom plate 2, cavities 9 are arranged on both sides of the top of the base 1, a screw 10 is inserted and arranged on the top thread of the cavity 9, a handle 11 is fixedly connected on the top end of the screw 10, a locking chuck 12 is arranged on the top of the screw 10, a support rod 13 is movably connected on the bottom end of the screw 10, the top of the support rod 13 is movably clamped with the bottom end of the cavity 9, a sucker 14 is fixedly arranged on the bottom of the support rod 13, a cushion block 16 is arranged inside the sucker 14, the distance between the support rod 13 and the ground is adjusted by rotating the screw 10, the base 1 is ensured to be in a horizontal state, the stability when the objective table 4 is, the safety of electricians is affected, the firmness of the supporting rod 13 in contact with the ground is improved through the sucking disc 14, and the base 1 is prevented from sliding on the ground.

The lifting mechanism comprises a lifting mechanism, the lifting mechanism comprises a telescopic frame 3, the bottom end of the telescopic frame 3 is connected with the top end of a bottom plate 2 in a sliding manner, a plurality of connecting shafts 8 are movably inserted and arranged in the telescopic frame 3, an object stage 4 is connected with the top end of the telescopic frame 3 in a sliding manner, a guardrail 5 is fixedly arranged at the top end of the object stage 4, a transmission mechanism is arranged at the bottom of the telescopic frame 3 and comprises a hydraulic cylinder 6, the bottom end of the hydraulic cylinder 6 is embedded into the top end of the bottom plate 2, the output end of the hydraulic cylinder 6 is fixedly connected with the bottom end of one connecting shaft 8, a telescopic rod 7 is fixedly arranged between two adjacent connecting shafts 8, the hydraulic cylinder 6 is electrically connected with an external power supply through an external switch, an electrician is protected through the guardrail 5, when the output end of the hydraulic cylinder 6 extends, the, the width of expansion bracket 3 reduces gradually, and the bottom and the top of expansion bracket 3 slide the joint respectively on the top of bottom plate 2 and the bottom of objective table 4 promptly to this drives the interval increase between two adjacent connecting axles 8, so, the extension state can appear in telescopic link 7 between two adjacent connecting axles 8, guarantees the steadiness when expansion bracket 3 stretches out and draws back.

The bottom of bracing piece 13 is seted up the spacing groove 15 relative with 16 positions of cushion, 16 and 15 sliding connection in spacing groove, the both sides cell wall of spacing groove 15 all fixes and is equipped with spring leaf 18, one side of spring leaf 18 contacts with the avris of cushion 16, the top fixedly connected with rubber pad 17 of cushion 16, the top of rubber pad 17 and the top fixed connection of spacing groove 15, extrude the fastening through spring leaf 18 to the both sides of cushion 16, guarantee that cushion 16 is located the fastness of spacing inslot 15.

The bottom fixed mounting of base 1 is the universal wheel 19 that is the rectangle distribution, and one side of universal wheel 19 is installed the wheel and is stopped.

This practical theory of operation:

during operation, the base 1 is moved to a designated position through the universal wheel 19, the wheel brake is put down, the base 1 is fixed, the handle 11 is rotated, the handle 11 drives the screw rod 10 to rotate, the screw rod 10 drives the support rod 13 to move downwards, the sucker 14 and the cushion block 16 at the bottom of the support rod 13 are in contact with the ground, at the moment, the cushion block 16 slides towards the top of the limiting groove 15 to extrude the rubber pad 17, the rubber pad 17 is in a compression state, the spring leaf 18 extrudes the cushion block 16, the cushion block 16 is fastened, the locking chuck 12 is screwed to clamp and fix the screw rod 10, the stability between the base 1 and the ground is further ensured, an electrician enters the objective table 4, the external switch of the hydraulic cylinder 6 is opened, the output end of the hydraulic cylinder 6 is in a telescopic state, the hydraulic cylinder 6 drives one of the connecting shafts 8 to move upwards, at the telescopic frame 3 gradually extends, the output end of the telescopic rod 7 between the two connecting shafts 8 is gradually extended, and when the objective table 4 is lifted to a specified position, the external switch of the hydraulic cylinder 6 is disconnected;

if the ground at the bottom end of the base 1 is not in the horizontal direction, the distance between the two screw rods 10 and the ground can be adjusted at will, so that the base 1 is ensured to be in the horizontal state, and the stability of the objective table 4 in the lifting process is improved.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.

Claims

1. The utility model provides a liftable objective table for electric power construction, includes base (1), its characterized in that: the utility model discloses a portable vacuum cleaner, including base (1), the top fixedly connected with bottom plate (2) of base (1), the top of bottom plate (2) is equipped with elevating system, cavity (9) have all been seted up to the top both sides of base (1), the top screw thread interlude of cavity (9) is equipped with screw rod (10), the top fixedly connected with handle (11) of screw rod (10), locking chuck (12) are installed at the top of screw rod (10), the bottom swing joint of screw rod (10) has bracing piece (13), the top of bracing piece (13) and the bottom activity joint of cavity (9), the bottom fixed mounting of bracing piece (13) has sucking disc (14), the inside of sucking disc (14) is equipped with cushion (16).

2. The liftable objective table for electric power construction according to claim 1, characterized in that: elevating system includes expansion bracket (3), the bottom of expansion bracket (3) and the top sliding connection of bottom plate (2), the inside activity interlude of expansion bracket (3) is equipped with a plurality of connecting axles (8), the top sliding connection of expansion bracket (3) has objective table (4), the top fixed mounting of objective table (4) has guardrail (5), the bottom of expansion bracket (3) is equipped with drive mechanism.

3. The liftable objective table for electric power construction according to claim 2, characterized in that: the transmission mechanism comprises a hydraulic cylinder (6), the bottom end of the hydraulic cylinder (6) is embedded into the top end of the bottom plate (2), the output end of the hydraulic cylinder (6) is fixedly connected with the bottom end of one connecting shaft (8), and an expansion rod (7) is fixedly arranged between every two adjacent connecting shafts (8).

4. The liftable objective table for electric power construction according to claim 1, characterized in that: spacing groove (15) relative with cushion (16) position are seted up to the bottom of bracing piece (13), cushion (16) and spacing groove (15) sliding connection, the both sides cell wall of spacing groove (15) all is fixed and is equipped with spring leaf (18), one side of spring leaf (18) contacts with the avris of cushion (16).

5. The liftable objective table for electric power construction according to claim 1, characterized in that: the top end of the cushion block (16) is fixedly connected with a rubber pad (17), and the top end of the rubber pad (17) is fixedly connected with the top end of the limiting groove (15).

6. The liftable objective table for electric power construction according to claim 1, characterized in that: the bottom fixed mounting of base (1) has universal wheel (19) that are the rectangle and distribute, one side-mounting of universal wheel (19) has the wheel to stop.

7. The liftable objective table for electric power construction according to claim 3, characterized in that: the hydraulic cylinder (6) is electrically connected with an external power supply through an external switch.