CN213923943U - Lifting device for power grid infrastructure - Google Patents

Abstract

The utility model discloses a power grid capital construction elevating gear, include: the bottom plate, the lift groove has been seted up to one side of wall on the bottom plate, the bottom of guardrail one sets up the opposite side of wall on the bottom plate, elevating gear sets up in the lift inslot, the bottom of guardrail two sets up in elevating gear's top, the one end of protection rope articulates in one side of two right walls of guardrail, solid fixed ring sets up in the opposite side of two right walls of guardrail, the one end of fixed hook sets up in the other end of protection rope, the other end and the solid fixed ring swing joint of fixed hook, this lift platform have solved current lift platform self unable height-adjusting, adjust lift platform's height through the height of adjusting lifting device, and this mode operation is complicated, and the adjustment time is longer, the not convenient problem of field usage.

Description

Lifting device for power grid infrastructure

Technical Field

The utility model relates to an electric wire netting capital construction engineering technical field specifically is an electric wire netting capital construction elevating gear.

Background

The whole of the substation and the transmission and distribution line of various voltages in the power system is called a power grid. The system comprises three units of power transformation, power transmission and power distribution. The electric power grid has the tasks of conveying and distributing electric energy, changing voltage, needing to use a lifting platform in the process of power grid infrastructure, wherein the lifting platform generally needs to be matched with a hoisting tool for use, such as a crane, and often needs to be built at positions with different heights when the infrastructure is built.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a power grid capital construction elevating gear to solve the unable height-adjusting of current lift platform self among the prior art, through the height of adjusting lift platform that highly adjusts of adjusting lifting device, this mode operation is complicated, and the regulation time is longer, the not field usage's of being convenient for problem.

In order to achieve the above object, the utility model provides a following technical scheme: a power grid infrastructure lifting device comprising: the lifting device comprises a bottom plate, a lifting groove, two traction plates, two traction rods, a traction hole, a first guardrail, a lifting device, a second guardrail, a protection rope, a fixing ring and a fixing hook, wherein the lifting groove is formed in one side of the upper wall surface of the bottom plate, the two traction plates are arranged on two sides of the lower wall surface of the bottom plate, the four traction rods are arranged, the bottom ends of the four traction rods are respectively arranged at two ends of the upper wall surface of the two traction plates, the top ends of the outer wall surfaces of the four traction rods are respectively provided with the traction hole, the bottom end of the first guardrail is arranged on the other side of the upper wall surface of the bottom plate, the lifting device is arranged in the lifting groove, the bottom end of the second guardrail is arranged at the top end of the lifting device, one end of the protection rope is hinged to one side of the right wall surfaces of the two guardrails, the fixing ring is arranged on the other side of the right wall surface of the second guardrail, and one end of the fixing hook is arranged at the other end of the protection rope, the other end of the fixed hook is movably connected with the fixed ring.

Preferably, the lifting device includes: the device comprises two limiting rods, two screw rods, two motors, two power wheels, two driven wheels, two belts, a storage battery and a lifting plate, wherein the two limiting rods are arranged at the two opposite angles of the lower wall surface in the lifting groove respectively, the two screw rods are arranged at the two opposite angles of the lower wall surface in the lifting groove respectively, the motors are arranged at the central positions of the lower wall surface in the lifting groove respectively, the two power wheels are connected with the driving ends of the motors respectively and are positioned on the same axis with the driving ends of the motors respectively, the two driven wheels are arranged at the bottom ends of the outer wall surfaces of the two screw rods respectively, the two belts are arranged on the two power wheels and the outer wall surfaces of the two driven wheels respectively, the battery sets up in the interior wall down of lift groove, and is located one side of motor, the lifter plate is mobilizable set up in two the gag lever post and two on the outer wall of screw rod.

Preferably, a diagonal angle of the upper wall surface of the lifting plate is respectively provided with a threaded hole corresponding to the positions of the two screws, and the other diagonal angle of the upper wall surface of the lifting plate is respectively provided with a limiting hole corresponding to the positions of the two limiting rods.

Preferably, the top ends of the two limiting rods and the two screw rods are respectively provided with a limiting plate.

Preferably, the one power wheel and the one driven wheel are located on the same horizontal plane, and the other power wheel and the other driven wheel are located on the other horizontal plane.

Compared with the prior art, the beneficial effects of the utility model are that: this power grid capital construction elevating gear drives power wheel drive through using the motor and follows the driving wheel, makes screw rod drive lifter plate carry out the regulation of height, adjusts lifting device and carries out height-adjusting, and is more convenient, and especially adapted site operation uses.

Drawings

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

FIG. 2 is a schematic view of the lifting device of the present invention;

fig. 3 is a partial schematic view of the present invention.

In the figure: 1. the device comprises a base plate, 2, a lifting groove, 3, a traction plate, 4, a traction rod, 5, a traction hole, 6, a guardrail I, 7, a lifting device, 71, a limiting rod, 72, a screw rod, 73, a motor, 74, a power wheel, 75, a driven wheel, 76, a belt, 77, a storage battery, 78, a lifting plate, 8, a guardrail II, 9, a protection rope, 10, a fixing ring, 11 and a fixing hook.

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.

Referring to fig. 1-3, the utility model provides a power grid infrastructure lifting device technical scheme: a grid infrastructure lifting device 7 comprising: the lifting device comprises a bottom plate 1, a lifting groove 2, traction plates 3, traction rods 4, traction holes 5, a guardrail I6, a lifting device 7, a guardrail II 8, a protective rope 9, a fixing ring 10 and a fixing hook 11, wherein the lifting groove 2 is formed in one side of the upper wall surface of the bottom plate 1, the number of the traction plates 3 is two, the two traction plates 3 are arranged on two sides of the lower wall surface of the bottom plate 1, the number of the traction rods 4 is four, the bottom ends of the four traction rods 4 are respectively arranged at two ends of the upper wall surface of the two traction plates 3, the top ends of the outer wall surfaces of the four traction rods 4 are respectively provided with the traction holes 5, the bottom end of the guardrail I6 is arranged on the other side of the upper wall surface of the bottom plate 1, the lifting device 7 is arranged in the lifting groove 2, the bottom end of the guardrail II 8 is arranged at the top end of the lifting device 7, one end of the protective rope 9 is hinged to one side of the right wall surface of the guardrail II 8, the fixing ring 10 is arranged on the other side of the right wall surface of the guardrail II 8, one end of the fixing hook 11 is arranged at the other end of the protective rope 9, the other end of the fixed hook 11 is movably connected with the fixed ring 10.

Preferably, the lifting device 7 further includes: the device comprises two limiting rods 71, two screw rods 72, two motors 73, two power wheels 74, two driven wheels 75, two belts 76, a storage battery 77 and a lifting plate 78, wherein the bottom ends of the two limiting rods 71 are respectively arranged at one diagonal of the lower wall surface in the lifting groove 2, the number of the screw rods 72 is two, the bottom ends of the two screw rods 72 are respectively arranged at the other diagonal of the lower wall surface in the lifting groove 2, the motors 73 are arranged at the central positions of the lower wall surface in the lifting groove 2, the number of the power wheels 74 is two, the two power wheels 74 are respectively connected with the driving ends of the motors 73 and are respectively positioned on the same axis with the driving ends of the motors 73, the number of the driven wheels 75 is two, the two driven wheels 75 are respectively arranged at the bottom ends of the outer wall surfaces of the two screw rods 72, the number of the belts 76 is two, the two belts 76 are respectively arranged on the outer wall surfaces of the two power wheels 74 and the two driven wheels 75, the storage battery 77 is disposed on the inner lower wall surface of the lifting groove 2 and is located on one side of the motor 73, and the lifting plate 78 is movably disposed on the outer wall surfaces of the two limit rods 71 and the two screws 72.

Preferably, a threaded hole is formed in one diagonal of the upper wall surface of the lifting plate 78 and corresponds to the positions of the two screws 72, and a limiting hole is formed in the other diagonal of the upper wall surface of the lifting plate 78 and corresponds to the positions of the two limiting rods 71.

Preferably, the top ends of the two limit rods 71 and the two screws 72 are respectively provided with a limit plate for limiting the maximum lifting range of the lifting plate 78.

Preferably, one power wheel 74 and one driven wheel 75 are located on the same horizontal plane, and the other power wheel 74 and the other driven wheel 75 are located on the other horizontal plane, so that the two power wheels 74 control the two driven wheels 75 through a belt 76.

All the electrical components in the present application are connected with the power supply adapted to the electrical components through the wires, and an appropriate controller should be selected according to actual conditions to meet the control requirements, and specific connection and control sequences should be obtained.

Example (b): firstly, a traction hook of a hoisting tool is connected with a traction hole 5 at the top end of the outer wall surface of a traction rod 4, then the device is hoisted to a required height according to requirements, a worker can repair the device, when the position is required to be repaired at different heights, the worker stands on a lifting plate 78, then one end of a protection rope 9 is hooked with a fixing ring 10, the motor 73 is controlled to work, the motor 73 drives two power wheels 74 to rotate, two driven wheels 75 rotate through a belt 76, at the moment, two screw rods 72 rotate, the lifting plate 78 moves upwards along a limiting rod 71 to the required height, after a rest is finished, the motor 73 is controlled to rotate reversely, the screw rods 72 rotate reversely, the lifting plate 78 moves downwards until the lifting plate is positioned on the same horizontal plane with the upper wall surface of a bottom plate 1, and the fixing hook 11 of the protection rope 9 is taken down, and controlling the hoisting tool to drop the device to the ground to finish the repair.

In the description of the present invention, it is to be understood that the terms "coaxial", "bottom", "one end", "top", "middle", "other end", "upper", "one side", "top", "inner", "front", "center", "both ends", and the like, indicate orientations or positional relationships based on the orientations or positional relationships illustrated in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation; also, unless expressly stated or limited otherwise, the terms "disposed," "mounted," "connected," "fixedly mounted," and the like are to be construed broadly and can, for example, be fixedly connected, detachably connected, or integral to one another; can be mechanically or electrically connected; they may be directly connected or indirectly connected through an intermediate medium, and may be connected through the inside of two elements or in an interaction relationship between two elements, unless otherwise specifically defined, and the specific meaning of the above terms in the present invention will be understood by those skilled in the art according to specific situations.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims (5)

1. A power grid infrastructure lifting device, comprising:

the lifting device comprises a base plate (1), wherein a lifting groove (2) is formed in one side of the upper wall surface of the base plate (1);

the number of the traction plates (3) is two, and the two traction plates (3) are arranged on two sides of the lower wall surface of the bottom plate (1);

the traction plates (3) are arranged on the upper wall surface of the base plate, the traction rods (4) are four in number, the bottom ends of the four traction rods (4) are respectively arranged at two ends of the upper wall surface of the two traction plates (3), and the top ends of the outer wall surfaces of the four traction rods (4) are respectively provided with traction holes (5);

the bottom end of the first guardrail (6) is arranged on the other side of the upper wall surface of the bottom plate (1);

the lifting device (7), the said lifting device (7) is set up in the lifting trough (2);

the bottom end of the second guardrail (8) is arranged at the top end of the lifting device (7);

one end of the protection rope (9) is hinged to one side of the right wall surface of the second guardrail (8);

the fixing ring (10) is arranged on the other side of the right wall surface of the second guardrail (8);

the safety rope comprises a fixed hook (11), one end of the fixed hook (11) is arranged at the other end of the protective rope (9), and the other end of the fixed hook (11) is movably connected with a fixed ring (10).

2. A network infrastructure lifting device according to claim 1, characterized in that said lifting device (7) comprises:

the number of the limiting rods (71) is two, and the bottom ends of the two limiting rods (71) are respectively arranged at a diagonal position of the inner lower wall surface of the lifting groove (2);

the number of the screw rods (72) is two, and the bottom ends of the two screw rods (72) are respectively arranged at the other opposite angle of the inner and lower wall surfaces of the lifting groove (2);

the motor (73), the said motor (73) is set up in the central position of the inner lower wall of the lifting groove (2);

the number of the power wheels (74) is two, and the two power wheels (74) are respectively connected with the driving end of the motor (73) and are respectively positioned on the same axis with the driving end of the motor (73);

the number of the driven wheels (75) is two, and the two driven wheels (75) are respectively arranged at the bottom ends of the outer wall surfaces of the two screw rods (72);

the number of the belts (76) is two, and the two belts (76) are respectively arranged on the outer wall surfaces of the two power wheels (74) and the two driven wheels (75);

the storage battery (77) is arranged on the inner lower wall surface of the lifting groove (2) and is positioned on one side of the motor (73);

the lifting plate (78) is movably arranged on the outer wall surfaces of the two limiting rods (71) and the two screw rods (72).

3. A grid infrastructure lifting device according to claim 2, wherein: one diagonal angle of the upper wall surface of the lifting plate (78) is respectively provided with a threaded hole and corresponds to the positions of the two screw rods (72), and the other diagonal angle of the upper wall surface of the lifting plate (78) is respectively provided with a limiting hole and corresponds to the positions of the two limiting rods (71).

4. A grid infrastructure lifting device according to claim 2, wherein: limiting plates are respectively arranged at the top ends of the two limiting rods (71) and the two screw rods (72).

5. A grid infrastructure lifting device according to claim 2, wherein: the power wheel (74) and the driven wheel (75) are located on the same horizontal plane, and the other power wheel (74) and the other driven wheel (75) are located on the other horizontal plane.

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