CN213865272U

CN213865272U - Combined type support for overhauling substation equipment

Info

Publication number: CN213865272U
Application number: CN202022515063.4U
Authority: CN
Inventors: 杨晓龙; 杨晓凤; 邢慧莲
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-11-04
Filing date: 2020-11-04
Publication date: 2021-08-03
Anticipated expiration: 2030-11-04

Abstract

The utility model discloses a modular support for transformer substation equipment overhauls, maintenance platform and climbing mechanism at the bottom of base elevating system, be equipped with the universal wheel on the seat, base center department fixedly connected with support column, be equipped with elevating system on the support column, be equipped with the spout on the terminal surface of support column, spout bottom fixedly connected with telescopic link, the telescopic link cover has a plurality of springs, sliding connection has the slider in the spout, fixedly connected with stretches the arm on the slider, it is the L type to stretch the arm, be equipped with the maintenance platform on stretching the terminal surface of arm, it is provided with climbing mechanism to stretch the arm and keep away from the one end of examining the platform. The utility model discloses be elevating system and climbing mechanism's cooperation using, transport appointed place with maintenance personal, and stability is strong, saves the resource, has the couple in the access desk, can hang and put the instrument, makes things convenient for maintenance personal to take, has strengthened maintenance personal's work efficiency greatly.

Description

Combined type support for overhauling substation equipment

Technical Field

The utility model relates to a substation equipment technical field especially relates to a combination formula support for substation equipment overhauls.

Background

The transformer substation is a place for converting voltage and current, receiving electric energy and distributing electric energy in an electric power system. The substations in the power plant are step-up substations, which are used to boost up the electrical energy generated by the generator and feed it into the high-voltage network. The transformer substations are classified into a class II, a class III and a class IV transformer substations, the class I transformer substation refers to an alternating-current extra-high voltage station, a nuclear power and large-scale energy base delivery and cross-regional transformer substations, the class II transformer substation refers to an 750/500/330kV transformer substation, the power plant delivery transformer substation and a cross-province contact 220kV transformer substation, the class III transformer substation refers to a 220kV transformer substation except for the class II, the class IV transformer substations refer to 35kV and above transformer substations except for the class I, the class II and the class III, the transformer substations greatly reduce the waste of electricity, reduce the waste of resources and are the foundation for construction.

The combined type support of current transformer substation equipment maintenance all uses the long armed crane usually, often transfer time is long, and the machine is transferred and is transported not, makes the unable normal work of maintainer, and the consumption of the energy is great when the crane is in the operation, directly uses the ladder sometimes, and ladder stability is not strong, often shakes the right side and shakes, because the numerous of instrument sometimes, in the time of unable normal work, maintainer will make a round trip to go up and down the ladder, has brought very big inconvenience and danger for maintainer.

To this end, we propose a modular support for substation equipment servicing to solve the above problems.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the shortcoming that exists among the prior art, and the combined type support that is used for transformer substation equipment to overhaul that proposes.

In order to achieve the above purpose, the utility model adopts the following technical scheme: the utility model provides a modular support for transformer substation equipment overhauls, includes the base, its characterized in that, be equipped with the universal wheel on the base, base center department fixedly connected with support column, be equipped with elevating system on the support column, be equipped with the spout on the terminal surface of support column, spout bottom fixedly connected with telescopic link, the telescopic link cover has a plurality of springs, sliding connection has the slider in the spout, fixedly connected with outrigger on the slider, the outrigger is the L type, be equipped with the maintenance platform on the terminal surface of outrigger, the one end that the maintenance platform was kept away from to the outrigger is provided with climbing mechanism.

Preferably, elevating system is including setting up in the stay cord in the support column outside, the stay cord is the steel cable, the top of support column is provided with the opening that link up inside and outside, the top surface one end of support column is the circular arc type, the one end of stay cord is around being equipped with the reel, the reel rotates with the support column terminal surface to be connected, fixedly connected with handle on the reel, be equipped with the perforation on the reel and its inside is inserted and is equipped with the dead lever, also be equipped with on the support column with dead lever assorted fixed orifices, dead lever protrusion in reel, and insert the dead lever in the fixed orifices and still protrude the reel.

Preferably, the climbing mechanism comprises a retraction groove arranged at the outer side end of the boom, a rope ladder is fixedly connected in the retraction groove, and a pedal matched with the retraction groove is arranged at the tail end of the rope ladder.

Preferably, the pedal is fixedly connected with a fixing rope, the fixing rope is a steel rope, the tail end of the fixing rope is fixedly connected with a fixing bolt, and the upper end face of the base is provided with a screw hole corresponding to the fixing bolt.

Preferably, fixedly connected with multiunit guardrail on the terminal surface of service rack, the multiunit the guardrail is the form of encirclement, and wherein a set of the guardrail rotates rather than an adjacent set of guardrail to pass through the bolt that opens and shuts with another set of guardrail of its opposite side, a plurality of insulating couples of fixedly connected with on the guardrail.

Preferably, the upper end surface of the extending arm is of a rough structure, and a plurality of grooves are formed in the extending arm.

Compared with the prior art, the beneficial effects of the utility model are that:

through the elevating system who sets up and climbing mechanism's cooperation, in order to reach the assigned position of being sent to with the steady safety of maintainer, because elevating system is the manpower, reduce the consumption of fossil energy, there is certain protection to the environment, it is crude terminal surface to stretch the arm up end simultaneously, frictional force has been increased, make maintainer safety more, set up fixed rope on the footboard, make the footboard not swing the right side pendulum in a left side, more safety and stability, the couple can hang the instrument, let workman's quick instrument of finding oneself needs, the work efficiency of maintainer has been accelerated greatly.

Drawings

Fig. 1 is an overall schematic view of a combined support for overhaul of substation equipment provided by the present invention;

FIG. 2 is a schematic view of a modular support lift mechanism for substation equipment maintenance;

FIG. 3 is a schematic view of a modular support climbing mechanism for substation equipment servicing;

FIG. 4 is a cross-sectional view of a modular rack service bay for servicing substation equipment;

FIG. 5 is a partial enlarged view of FIG. 1B;

fig. 6 is a partially enlarged view of fig. 1A.

In the figure: the device comprises a base 1, universal wheels 2, support columns 3, a lifting mechanism 4, a sliding chute 5, a telescopic rod 6, springs 7, a sliding block 8, an extending arm 9, an inspection table 10, a climbing mechanism 11, a pull rope 12, an opening 13, a reel 14, a handle 15, a fixing rod 16, a fixing hole 17, a retraction groove 18, a rope ladder 19, a pedal 20, a fixing rope 21, a fixing bolt 22, a screw hole 23, a guardrail 24, an opening and closing bolt 25, a hook 26 and a groove 27.

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.

Referring to fig. 1-6, a combination formula support for transformer substation equipment overhauls, including base 1, be equipped with universal wheel 2 on the base 1, universal wheel 2 can be pushed any one at will to any place, when pushing away to the assigned position, support universal wheel or other modes make it no longer rotate or remove with the stone, base 1 center department fixedly connected with support column 3, be equipped with elevating system 4 on the support column 3, elevating system 4 is including setting up in the stay cord 12 in the support column 3 outside, stay cord 12 is the steel cable, the steel cable is harder, the top of support column 3 is provided with inside and outside opening 13 that link up, the top surface one end of support column 3 is the circular arc type, prevent the friction of top surface corner to the stay cord.

The one end of stay cord 12 is around being equipped with reel 14, and reel 14 rotates with 3 terminal surfaces of support column to be connected, fixedly connected with handle 15 on the reel 14, is equipped with the perforation on reel 14 and its inside dead lever 16 that is equipped with of inserting, also be equipped with on the support column 3 with 16 assorted fixed orificess 17 of dead lever, dead lever 16 protrusion in reel 14, and insert the dead lever 16 in the fixed orificess 16 still protrusion reel 14, make things convenient for more convenient extraction of maintainer or for work efficiency.

Be equipped with spout 5 on the terminal surface of

support column

3, 5 bottom fixedly connected with telescopic links 6 of spout, 6 covers of telescopic link have a plurality of springs 7, spring 7 telescopic link 6 that can reset, if the fracture of steel cable end is the cushioning effect, increase personnel's security, sliding connection has slider 8 in the spout 5, fixedly connected with stretches arm 9 on the slider 8, it is the L type to stretch arm 9, it is coarse structure to stretch arm 9 up end, be equipped with a plurality of recesses 27 on stretching arm 9, sliding friction has been increased, make worker's safety have very big promotion.

Be equipped with maintenance platform 10 on the terminal surface of outrigger 9, fixedly connected with multiunit guardrail 24 on the terminal surface of maintenance platform 10, multiunit guardrail 24 is the enclosure form, and wherein a set of guardrail 24 rotates rather than an adjacent set of guardrail 24 to pass through the bolt 25 that opens and shuts rather than another set of guardrail 24 of opposite side, a plurality of insulating couple 26 of fixedly connected with on the guardrail 24, insulating material is not electrically conductive, can improve the security.

One end of the boom 9, which is far away from the maintenance platform 10, is provided with a climbing mechanism 11, the climbing mechanism 11 comprises a retracting groove 18 arranged at the outer end of the boom 9, a rope ladder 19 fixedly connected with in the retracting groove 18 is arranged at the tail end of the rope ladder 19, a pedal 20 matched with the retracting groove 18 is arranged at the tail end of the rope ladder 19, a fixed rope 21 fixedly connected with is arranged on the pedal 20, the fixed rope 21 is a steel rope, a fixed bolt 22 fixedly connected with the tail end of the fixed rope 21 is arranged on the upper end face of the base 1, a screw hole 23 corresponding to the fixed bolt 22 is arranged on the upper end face of the base 1, and the pedal 20 is more stable.

The working principle of the utility model is that a user pushes a combined support for the overhaul of the transformer substation equipment to a required place by hand through wheels, the user takes out a rope ladder 19 from a boom 9, rotates a handle 15, winds a steel rope through the rotation of a turntable 14, enables a slide block 8 to slide and lift in a chute 5 to a required position, inserts a plurality of fixed rods 16 and fixed positions, fixes a pedal 20 on a base 1 through the matching of a fixed rope 21 and a fixed bolt 22 with a screw hole 23 when the boom 9 is lifted to the highest position, if the boom 9 is not lifted to the high position, the pedal 20 can not be fixed, the user climbs to the boom 9 through the rope 19, walks to the side of an overhaul platform 10 through the boom 9, the upper end surface of the boom 9 is of a rough structure and is provided with a plurality of grooves 27, increases the sliding friction force, rotates an opening and closing bolt 22, opens a guardrail 24 and walks into the guardrail 24, when the guardrail 24 is closed, the guardrail 24 is locked by rotating the opening and closing bolt 22. The tool is taken out, the insulating hook is hung, the tool can work, when the user works, the user goes down to the ground, the fixing bolt 22 is loosened to separate the user from the base 1, the fixing rods 16 are extracted, the user emits the steel rope through the handle 15, and the sliding block 8 descends under the action of gravity, so that the extending arm 9 also descends. And (5) retracting the rope ladder 19 to the lowest position, putting the rope ladder into the extending arm 9, and closing the pedal 20.

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. The utility model provides a modular support for transformer substation equipment overhauls, includes base (1), its characterized in that, be equipped with universal wheel (2) on base (1), base (1) center department fixedly connected with support column (3), be equipped with elevating system (4) on support column (3), be equipped with spout (5) on the terminal surface of support column (3), spout (5) bottom fixedly connected with telescopic link (6), telescopic link (6) cover has a plurality of springs (7), sliding connection has slider (8) in spout (5), fixedly connected with stretches arm (9) on slider (8), it is the L type to stretch arm (9), be equipped with maintenance platform (10) on the terminal surface of stretching arm (9), the one end that stretches arm (9) and keep away from maintenance platform (10) is provided with climbing mechanism (11).

2. A modular support for substation equipment servicing according to claim 1, the lifting mechanism (4) comprises a pull rope (12) arranged at the outer side of the supporting column (3), the pull rope (12) is a steel rope, the top end of the support pillar (3) is provided with an opening (13) which is communicated with the inside and the outside, one end of the top surface of the supporting column (3) is arc-shaped, one end of the pull rope (12) is wound with a reel (14), the reel (14) is rotationally connected with the end face of the supporting column (3), a handle (15) is fixedly connected on the reel (14), the reel (14) is provided with a through hole, and a fixed rod (16) is inserted in the reel, the supporting column (3) is also provided with a fixing hole (17) matched with a fixing rod (16), the fixing rod (16) protrudes out of the reel (14), and the fixing rod (16) inserted into the fixing hole (17) still protrudes out of the reel (14).

3. The combined support for overhauling equipment of a transformer substation as claimed in claim 1, wherein the climbing mechanism (11) comprises a retractable groove (18) arranged at the outer end of the boom (9), a rope ladder (19) is fixedly connected in the retractable groove (18), and a pedal (20) matched with the retractable groove (18) is arranged at the tail end of the rope ladder (19).

4. The combined support for overhauling substation equipment according to claim 3, wherein a fixing rope (21) is fixedly connected to the pedal (20), the fixing rope (21) is a steel rope, a fixing bolt (22) is fixedly connected to the tail end of the fixing rope (21), and a screw hole (23) corresponding to the fixing bolt (22) is formed in the upper end face of the base (1).

5. The combined support for overhauling substation equipment according to claim 1, wherein a plurality of groups of guardrails (24) are fixedly connected to the end surface of the overhauling station (10), the guardrails (24) are in a surrounding shape, one group of guardrails (24) is rotatably connected with one group of adjacent guardrails (24), the other group of guardrail (24) at the opposite side is connected with a plurality of insulating hooks (26) through opening and closing bolts (25), and the guardrails (24) are fixedly connected with a plurality of insulating hooks (26).

6. The combined support for overhauling equipment of a transformer substation as recited in claim 1, wherein the upper end surface of the outrigger (9) is of a rough structure, and a plurality of grooves (27) are arranged on the outrigger (9).