Buried electric power transformation equipment convenient to overhaul and maintain
Technical Field
The utility model relates to a power equipment technical field specifically is a bury formula power substation equipment of convenient maintenance.
Background
The power equipment mainly comprises power generation equipment and power supply equipment, and the power equipment contained in a power system is various in types, including buried power transformation equipment.
Common formula of burying electric power substation equipment on the existing market, it is convenient inadequately at the during operation of overhauing the maintenance, and the staff is convenient inadequately to the work of opening of apron, and the process of staff when needs reciprocate through the vertical ladder is convenient inadequately simultaneously to influence the staff to this maintenance work of burying formula of burying electric power substation equipment, to above-mentioned problem, carry out the innovative design on original formula of burying electric power substation equipment's basis.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a conveniently overhaul and maintain buried formula power transformation equipment to solve the current market that proposes in the above-mentioned background and go up common buried formula power transformation equipment, it is convenient inadequately when the during operation of maintaining overhauing, it is convenient inadequately to the work of opening of apron for the staff, it is convenient inadequately that the process when the staff reciprocates through the vertical ladder in needs simultaneously is convenient inadequately, thereby influence the staff to this problem of burying buried formula power transformation equipment's maintenance work.
In order to achieve the above object, the utility model provides a following technical scheme: a buried electric power transformation device convenient to overhaul and maintain comprises a buried transformer substation, a wall body and a straight ladder, wherein the buried transformer substation is fixedly installed on the surface of the wall body, the straight ladder is installed on the right surface of the inner portion of the wall body through a bolt, a holding rod is installed inside a right end outer frame of the wall body, a limiting block is fixedly installed on the outer surface of the bottom end of the holding rod, the limiting block is connected with a first limiting groove in an interconnecting mode, the first limiting groove is arranged inside the right end outer frame of the wall body, a connecting groove is arranged above the first limiting groove, a second limiting groove is arranged below the connecting groove, a cover plate is installed inside the top surface of the wall body, a limiting rod is installed inside the cover plate, penetrates through the cover plate and is connected with a limiting hole, the limiting hole is arranged inside the top end outer frame of the wall body, the limiting rod is connected with a connecting spring, the outer surface of the limiting rod is fixedly provided with a fixing shaft, the fixing shaft penetrates through the sliding groove, the sliding groove is formed in the top surface of the cover plate, a pull rod is arranged at the top end of the fixing shaft, a cover is arranged above the pull rod, and the cover is connected with the cover plate.
Preferably, the number of the holding rods is 2, and the holding rods and the wall body form a sliding structure.
Preferably, the limiting block and the wall body form a sliding structure through the first limiting groove, and the limiting block and the second limiting groove are connected in a clamping manner.
Preferably, the cover plate is connected with the wall body in a clamping manner, and the cover plate is connected with the cover in a threaded manner.
Preferably, the limiting rod and the cover plate form a telescopic structure through a connecting spring, and the limiting rod is connected with the limiting hole in a clamping manner.
Preferably, the fixed shaft and the cover plate form a sliding structure through the sliding groove, and the fixed shaft and the pull rod are of an integrated structure.
Compared with the prior art, the beneficial effects of the utility model are that: the buried electric power transformation equipment convenient for overhauling and maintenance,
1. the cover plate on the buried electric power transformation equipment is connected with the limiting hole through the clamping of the limiting rod to fix the position, so that the position of the cover plate can be conveniently released by a follow-up worker through pulling the pull rod, and the convenience of taking out the cover plate is improved;
2. when workers need to enter the interior of the wall body through the straight ladder, the holding rod can be unfolded firstly, so that the workers can conveniently move up and down through the holding rod and the straight ladder, and the convenience of the workers in using the straight ladder is improved;
3. the holding rod can be stored in the wall body when not in use, so that the influence on the installation of the cover plate is avoided, and meanwhile, the holding rod can be connected with the clamping of the second limiting groove through the limiting block to fix the position when being used for unfolding.
Drawings
FIG. 1 is a schematic view of the overall front cross-sectional structure of the present invention;
FIG. 2 is an enlarged schematic view of the structure at A of FIG. 1 according to the present invention;
FIG. 3 is a schematic view of the connecting structure of the side view section of the handrail and the wall body of the present invention;
FIG. 4 is a schematic top view of the connecting groove of the present invention;
FIG. 5 is a schematic top view of the cover plate of the present invention;
fig. 6 is an enlarged schematic view of the structure at B in fig. 1 according to the present invention.
In the figure: 1. a buried substation; 2. a wall body; 3. a straight ladder; 4. a support rod; 5. a limiting block; 6. a first limit groove; 7. connecting grooves; 8. a second limit groove; 9. a cover plate; 10. a limiting rod; 11. a limiting hole; 12. a connecting spring; 13. a fixed shaft; 14. a chute; 15. a pull rod; 16. and a cover.
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. 1-6, the present invention provides a technical solution: a buried electric power transformation device convenient for overhaul and maintenance comprises a buried transformer substation 1, a wall body 2 and a straight ladder 3, wherein the buried transformer substation 1 is fixedly arranged on the surface of the wall body 2, the straight ladder 3 is bolted on the right surface inside the wall body 2, a holding rod 4 is arranged inside a right-end outer frame of the wall body 2, a limiting block 5 is fixedly arranged on the outer surface of the bottom end of the holding rod 4, the limiting block 5 is connected with a first limiting groove 6, the first limiting groove 6 is arranged inside the right-end outer frame of the wall body 2, a connecting groove 7 is arranged above the first limiting groove 6, a second limiting groove 8 is arranged below the connecting groove 7, a cover plate 9 is arranged inside the top surface of the wall body 2, a limiting rod 10 is arranged inside the cover plate 9, the limiting rod 10 penetrates through the cover plate 9 to be connected with a limiting hole 11, the limiting hole 11 is arranged inside the top-end outer frame of the wall body 2, the limiting, the connecting spring 12 is positioned inside the cover plate 9, the outer surface of the limiting rod 10 is fixedly provided with a fixed shaft 13, the fixed shaft 13 penetrates through a sliding chute 14, the sliding chute 14 is formed in the top surface of the cover plate 9, the top end of the fixed shaft 13 is provided with a pull rod 15, a cover 16 is arranged above the pull rod 15, and the cover 16 is connected with the cover plate 9;
the number of the holding rods 4 is 2, the holding rods 4 and the wall body 2 form a sliding structure, so that the left hand and the right hand of a worker can respectively hold 1 holding rod 4 conveniently, and meanwhile, the holding rods 4 can be accommodated in the wall body 2;
the limiting block 5 and the wall body 2 form a sliding structure through the first limiting groove 6, and the limiting block 5 and the second limiting groove 8 are connected in a clamping manner, so that a worker can conveniently perform stable sliding operation on the holding rod 4, and the position of the holding rod 4 can be fixed, and the phenomenon that the holding rod 4 slides downwards after being unfolded is avoided;
the cover plate 9 is connected with the wall body 2 in a clamping manner, the cover plate 9 is connected with the cover 16 in a threaded manner, so that a worker can conveniently place the cover plate 9 at a proper position, and meanwhile, the cover 16 can be used for sealing the outlet of the cover plate 9;
the limiting rod 10 and the cover plate 9 form a telescopic structure through a connecting spring 12, the connecting mode of the limiting rod 10 and the limiting hole 11 is clamping connection, and the position of the cover plate 9 is fixed through the clamping connection of the limiting rod 10 and the limiting hole 11;
the fixed shaft 13 and the cover plate 9 form a sliding structure through the sliding groove 14, the fixed shaft 13 and the pull rod 15 are integrated, and a worker can pull the pull rod 15 to take out the cover plate 9.
The working principle is as follows: according to fig. 1 and 5-6, when a worker needs to maintain the buried transformer substation 1 inside the wall 2, the worker firstly manually takes out the cover 16 from the cover plate 9 in a rotating manner, then manually pulls the pull rod 15 inwards, so that the pull rod 15 drives the fixed shaft 13 to slide inside the sliding groove 14, the fixed shaft 13 drives the limiting rod 10 to slide inside the cover plate 9, then the limiting rod 10 is separated from the limiting hole 11, meanwhile, the limiting rod 10 pushes the connecting spring 12 to perform contraction operation, and then the worker can drive the pull rod 15 upwards through the fixed shaft 13 and the limiting rod 10 to drive the cover plate 9 to perform separation operation with the wall 2 by pulling the pull rod 15 upwards;
according to fig. 1-4, the top end of the handrail 4 is manually pulled upwards, so that the handrail 4 drives the limiting block 5 to slide upwards in the first limiting groove 6, after the limiting block 5 slides into the connecting groove 7, the handrail 4 is manually rotated by 90 degrees, so that the handrail 4 drives the limiting block 5 to rotate in the connecting groove 7, then the handrail 4 is manually pressed, so that the limiting block 5 on the handrail 4 slides into the second limiting groove 8 to be clamped and connected, and then the worker holds the handrail 4 to enter the wall 2 through the straight ladder 3 for maintenance, which is the working process of the whole device.
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.