CN108557230A - A kind of apparatus for placing and preparation method thereof with electrical integrated taiwan area complete set of equipments - Google Patents

Abstract

The invention belongs to the field of auxiliary devices for an integrated power distribution station, and relates to a storage device for a complete set of equipment in a power distribution integrated station area and a manufacturing method thereof, including a wooden bearing box and a steel side box; the wooden bearing box includes a wooden bottom The wooden bottom bracket is provided with a fixed frame bearing cavity, a hoop matching bolt bearing cavity, a double-headed screw bearing cavity, a first transformer supporting cavity, a second transformer supporting cavity, and the inner two ends of the upper part of the wooden bottom bracket They are all provided with wooden supporting columns, the upper part of the wooden supporting columns is provided with a lightning arrester fixing frame, and the middle part of the lightning arrester fixing frame is provided with a lightning arrester fixing hole; the steel side box includes a bearing box, and the upper and lower sides of the bearing box are equipped with two The upper and lower corresponding bearing slides are provided with a fixed bearing plate; the fixed bearing plate is provided with three sets of drop-out fuses. The technical scheme provided by the invention is simple and easy to understand, easy to operate, convenient for factory processing and mass production.

Description

A storage device for a complete set of equipment in a power distribution integrated station area and a manufacturing method thereof

technical field

The invention belongs to the field of auxiliary devices of an integrated power distribution station, and relates to a storage device for related components in a distribution transformer and a JP cabinet, in particular to a storage device for a complete set of equipment in an integrated power distribution station and a manufacturing method thereof.

Background technique

With the gradual improvement of the high-voltage and ultra-high-voltage systems of the State Grid, the backbone transmission lines of "three vertical and three horizontal" and "three alternating and four direct" have been formed, providing a solid backing for reliable power supply in the central, eastern and coastal areas. However, at present, my country's urban and rural distribution network construction is still at a relatively low level. In 2014, the State Grid Corporation proposed the goal of realizing "two transformations" and creating "world-class power grids and international first-class enterprises", emphasizing "strengthening the construction of urban distribution networks" , promote the smart grid" work requirements. The distribution transformer and its station area are the main equipment of the low-voltage distribution network. Its installation, construction and operation stability and reliability directly affect the economic benefits and user experience of the entire power system.

With the promotion of intelligent power distribution integrated station areas, the State Grid Corporation of China announced the typical design of distribution network engineering (2016 edition) to promote the standardized construction of distribution network, including 10kV integrated column substation and power distribution primary and secondary complete sets of equipment The sub-volume provides detailed solutions for the construction of distribution network integration. However, in the current construction of the distribution station area, most of the materials and materials are shipped in bulk, and the accessories are scattered and need to be produced and installed on site, resulting in a long construction time for the station area, heavy on-site workload, and materials Serious waste. At the same time, because the accessories are messy and unorganized, the accessories are randomly piled up during the on-site installation process, which brings problems such as unsuitable management and search of materials, increased difficulty in matching materials during the installation process, and small and scattered items are easy to lose.

Contents of the invention

Aiming at the above problems, the present invention provides a storage device for a complete set of equipment in an integrated power distribution station area and a manufacturing method thereof.

In order to achieve the above object, the technical scheme adopted in the present invention is,

A storage device for a complete set of equipment in an integrated power distribution area, including a wooden carrying box and a steel side box;

The wooden bearing box includes a wooden bottom bracket, and one end inside the central part of the upper part of the wooden bottom bracket is provided with a fixed frame bearing chamber for holding the cable fixing frame on the rod, and one end of the fixed frame bearing cavity is provided with a hoop The matching bolt bearing cavity, the upper part of the supporting bolt bearing cavity of the hoop is provided with a double-headed screw bearing cavity, one side of the center part of the upper part of the wooden base is provided with a first transformer supporting cavity, and the other side is provided with a second Two transformer supporting chambers, the middle part of the first transformer supporting chamber is provided with a pressure plate chamber, the middle part of the second transformer supporting chamber is provided with a protective tube chamber, and the inner two ends of the upper part of the wooden base are provided with A wooden support column, the upper part of the wooden support column is provided with a lightning arrester fixing frame, and the middle part of the lightning arrester fixing frame is provided with a lightning arrester fixing hole;

The steel side box includes a load-bearing box, and two load-bearing slides are arranged on the upper and lower sides of the load-bearing box;

The upper and lower corresponding bearing slides are provided with a fixed bearing plate; the fixed bearing plate is provided with three sets of drop-out fuses, and the upper part of the fixed bearing plate is provided with a square accommodation hole for accommodating the cold shrinkable tube.

Preferably, both ends of the lightning arrester fixing frame are provided with fixing seats for placing cross-arm hoops.

Preferably, both inner ends of the upper part of the wooden base are provided with spare bolt cavities.

Preferably, the bottom of the wooden base is provided with supporting square columns, and the number of the supporting square columns is 2-6, which are evenly arranged on the bottom of the wooden base.

As a preference, the upper part of the wooden base is provided with a sealing cover cooperating with the wooden base.

A method for manufacturing the storage device for the complete set of equipment in the power distribution integrated station area described in any one of claims 1-5, specifically comprising the following steps:

1) The packaging box is divided into upper and lower layers, and the positioning pattern is drawn on the bottom of the packaging box according to the positioning diagram attached;

2) Put the prefabricated accessories into the positions shown in the positioning pattern in turn, and fix them with fixed wooden blocks;

3) Place the prefabricated two lower fire support cross arms, drop fuse cross arms, and lightning arrester cross arms on the upper timber support frame;

4) Place the prefabricated insulated wire on the insulator of the upper cross arm;

5) Use binding tape to fix the insulated wires and the upper cross arms, the lower material and the base of the wooden box;

6) Fix drop-out fuses, lightning arresters, cold shrink terminals, etc. in the steel side box;

7) Print various information such as shipping marks and safety signs on wooden boxes and steel side boxes;

8) Complete the complete delivery of large packing boxes, small steel side boxes, transformers, and JP cabinets.

Compared with prior art, advantage and positive effect of the present invention are,

1. The technical solution provided by the present invention is simple and easy to understand, easy to operate, convenient for factory processing and mass production.

Description of drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the following will briefly introduce the accompanying drawings that need to be used in the description of the embodiments. Obviously, the accompanying drawings in the following description are some embodiments of the present invention. For Those of ordinary skill in the art can also obtain other drawings based on these drawings without any creative effort.

Fig. 1 is the three-dimensional structure schematic diagram of wooden bearing box;

Figure 2 is a partial exploded view of the wooden bearing box;

Fig. 3 is a top view structural schematic diagram of a wooden bearing box;

Fig. 4 is a three-dimensional structural schematic diagram of a steel side box;

Fig. 5 is a schematic diagram of a three-dimensional structure of a dropout fuse;

In the above figures, 1. Wooden bottom bracket; 101, bearing chamber of fixed frame; 102, bearing chamber of supporting bolts for hoop; 103, bearing chamber of double-ended screw; 104, (first, second) transformer supporting chamber; 105 1. Spare bolt chamber; 2. Wooden support column; 3. Lightning arrester fixing frame; 4. Cross arm hoop; 5. Lightning arrester; 6. Protection tube cavity; 7. Cable fixing frame; 10. JP cabinet pressure plate; 11. Loading box; 1101. Loading slideway; 12. Drop-out fuse; 13. Fixed bearing plate; 1301. Square receiving hole;

Detailed ways

In order to more clearly understand the above objects, features and advantages of the present invention, the present invention will be further described below in conjunction with the accompanying drawings and embodiments. It should be noted that, in the case of no conflict, the embodiments of the present application and the features in the embodiments can be combined with each other.

In the following description, many specific details are set forth in order to fully understand the present invention. However, the present invention can also be implemented in other ways than described here. Therefore, the present invention is not limited to the specific embodiments disclosed below. limit.

Embodiment 1, the present invention provides a storage device for a complete set of equipment in an integrated power distribution area. For the wooden storage box, it is essentially a tooling box. It can be seen from the figure that it includes a wooden carrying box and steel saddlebags.

Let me talk about the specific setting of the wooden bearing box first. Its wooden bearing box includes a wooden bottom bracket. The main function of the wooden bottom bracket is to carry related components. Also in order to reduce the overall quality, the inner end of the center position of the upper part of the wooden bottom bracket is provided with a fixed frame bearing cavity for the cable fixing frame on the rod, and one end of the fixed frame bearing cavity is provided with a hoop matching bolt bearing cavity , it can be seen from the figure that the hoop matching bolt bearing chamber also includes three parts, which are convenient for placing different types of cross-arm hoop supporting bolts. The upper part is provided with a double-ended screw bearing chamber, obviously, the stud bolt bearing chamber also includes two parts, and its purpose is to be consistent with the supporting bolt bearing chamber of the hoop; as can be seen from Figure 2, the upper part of the wooden bottom support One side of the central part of the transformer is provided with a first transformer supporting chamber, and the other side is provided with a second transformer supporting chamber. Obviously, these two supporting chambers are used to hold the transformer, that is, to carry the transformer to two On the cavity body, a pressure plate cavity is set in the middle of the first transformer supporting cavity, a protective tube cavity is set in the middle of the second transformer supporting cavity, and wooden support posts are set at both ends of the upper part of the wooden bottom support. The arrester fixing frame is set on the upper part of the arrester fixing frame, and the arrester fixing hole is set in the middle part of the arrester fixing frame. Three groups are also set up to realize the maximum utilization of the cabinet.

In addition to the above design, the inventor also made the following specific settings:

The two ends of the lightning arrester fixing frame are provided with fixing seats for placing cross-arm hoops;

Spare bolt cavities are provided at both ends of the upper part of the wooden bottom bracket;

The bottom of the wooden base is provided with supporting square columns, and the number of the supporting square columns is 2-6, which are evenly arranged on the bottom of the wooden base;

The upper part of the wooden bottom support is provided with a sealing cover arranged in cooperation with the wooden bottom support.

As shown in Figure 4 and Figure 5, its steel side box includes a load-bearing box, and two load-bearing slideways are arranged on the upper and lower sides of the load-bearing box. There are essentially 4 settings inside the body, and the upper and lower sides are vertically corresponding in pairs. The upper and lower corresponding bearing slideways are equipped with fixed bearing plates; obviously, two fixed bearing plates are installed in the bearing box; the fixed bearing plate is set Three sets of drop-out fuses are provided, and the upper part of the fixed bearing plate is provided with a square accommodation hole for accommodating cold-shrinkable tubes. The drop-out fuses are prior art, so no detailed description will be given.

Compared with the current packaging scheme, the technical scheme of the present invention places the materials and materials required in the installation process in wooden boxes in the reverse order of installation, and distributes the packaging boxes with transformers, JP cabinets, etc. in a complete set, which can greatly reduce On-site construction time is reduced, construction difficulty is reduced, and construction efficiency is improved.

In order to make the above-mentioned purpose, features and advantages of the present invention more obvious and easy to understand, the present invention will be further described in detail below with regard to the 10kV vertically integrated platform area, the 15-meter double-pole accessory boxing and complete sets of supply schemes:

Step 1: First, pre-install the cable support frame, pre-assemble the used fixing frame, fixing frame hoop, clip and other accessories into a whole, and fix the matching bolts that do not need to be disassembled.

Step 2: Carry out the prefabrication work of the lower fire support cross arm, dropout fuse cross arm and lightning arrester cross arm, and fix the composite insulator and cross arm hoop on each cross arm according to the corresponding size, position and direction in the actual assembly needs Put it on to ensure that it is fixed firmly and does not fall off. After fixing, it should be ensured that the fixed wire groove of the composite insulator is perpendicular to each cross-arm, and the groove formed by the cross-arm hoop and the bending direction of the cross-arm should be consistent and face the ground to prevent rain and snow from accumulating and corroding the accessories.

Step 3: Draw the positioning map of the bottom layer of the packing box, and draw an area map according to the placement position of the lower layer of materials, so that the operator can place and fix it conveniently.

Step 4: Place the accessories in sequence according to the position diagram drawn in step 3, mainly including the transformer support, the cable fixing frame on the pole, the transformer support hoop, the lightning arrester cross-arm hoop, the drop-out fuse cross-arm hoop, Insulator cross-arm hoop, transformer supporting double-ended screw, etc.

Step 5: Pack the bolts and nuts used in the assembly process of each accessory according to the specifications and models, and place them in the gap formed by them, and place the spare bolts and nuts at the interval between the two ends of the bottom of the wooden box.

Step 6: Place the prefabricated three transformer lead wires, low-voltage cable protection tube, transformer pressure plate, and JP cabinet pressure plate in the inner groove of the transformer support.

Step 7: Place the prefabricated lower fire support cross arm, drop fuse cross arm, and lightning arrester cross arm in the slot of the upper wood support frame.

Step 8: Classify the prefabricated insulated conductors and grounding wires into the central area formed by the cross-arm insulators in Step 7.

Step 9: Fix the insulated wires, grounding wires, cross-arms, etc. in steps 7 and 8 with binding ties to prevent collisions of materials during transportation or handling.

Step 10: Fix the accessories placed in step 4 to the base of the wooden box with binding straps.

Step 11: Put on the lid of the wooden box and fix it with an air nail gun to complete the wooden box packaging.

Step 12: Put the lightning arrester, dropout fuse, and cold-shrinkable terminal into the steel side box structure, fix it with the card slot in the wooden box, and complete the box sealing.

Step 13: Transformers, JP cabinets, wooden boxes and steel side boxes constitute a complete set of materials required for the transformer station area, and provide complete solutions.

The above is only a preferred embodiment of the present invention, and is not intended to limit the present invention to other forms. Any skilled person who is familiar with this profession may use the technical content disclosed above to change or modify the equivalent of equivalent changes. The embodiments are applied to other fields, but any simple modifications, equivalent changes and modifications made to the above embodiments according to the technical essence of the present invention still belong to the protection scope of the technical solutions of the present invention without departing from the content of the technical solutions of the present invention.

Claims (6)

1. a kind of apparatus for placing with electrical integrated taiwan area complete set of equipments, which is characterized in that including wooden bearing box and steel side Case；

The wooden bearing box includes wooden collet, and the inside one end in the centre on the wooden collet top, which is provided with, to be used for The fixed frame bearing cavity of cable fixed mount on bar is installed, one end of the fixed frame bearing cavity is provided with the mating bolt carrying of anchor ear The top of chamber, the mating bolt bearing cavity of anchor ear is provided with double threaded screw bearing cavity, the central part on the wooden collet top The side of position is provided with the first transformer support load chamber, and the other side is provided with the second transformer support load chamber, the first transformer support It is provided with pressing plate chamber in the middle part of load chamber, protection tube chamber, the wooden collet are provided in the middle part of the second transformer support load chamber The inside both ends on top are both provided with wooden stud, and the top of the wooden stud is provided with fixer for lightning arrester, described lightning-arrest Arrester mounting hole is provided in the middle part of device fixed frame；

Steel side case includes carrying babinet, and the upper and lower of carrying babinet is both provided with two carrying slideways；

It is provided with fixed loading plate in the carrying slideway of the upper and lower corresponding；Three groups are provided on the fixed loading plate to fall Formula fuse, the top of the fixed loading plate are provided with the rectangular receiving hole for accommodating cold shrink tube.

2. a kind of apparatus for placing with electrical integrated taiwan area complete set of equipments according to claim 1, which is characterized in that described The fixed seat of fixer for lightning arrester being provided at both ends with for placing cross-arm anchor ear.

3. a kind of apparatus for placing with electrical integrated taiwan area complete set of equipments according to claim 2, which is characterized in that described The inside both ends on wooden collet top are both provided with spare unit bolt chamber.

4. a kind of apparatus for placing with electrical integrated taiwan area complete set of equipments according to claim 3, which is characterized in that described The bottom of wooden collet is provided with support square column, and the number of the support square column is 2-6, is uniformly arranged in wooden collet Bottom.

5. a kind of apparatus for placing with electrical integrated taiwan area complete set of equipments according to claim 4, which is characterized in that described The top of wooden collet is provided with the sealing cover being equipped with wooden collet.

6. a kind of side making the apparatus for placing with electrical integrated taiwan area complete set of equipments described in any one of claim 1-5 Method, which is characterized in that specifically include step：

1) packing case divides upper layer and lower layer structure, and according to attachment positioning figure, registration pattern is drawn out in packing case bottom；

2) prefabricated each attachment is sequentially placed into position shown in registration pattern, and is fixed by fixed wooden unit；

3) fiery support cross arm, fuse switch cross-arm, arrester cross-arm under prefabricated two are placed on upper layer timber branch On support；

4) prefabricated insulated conductor is placed on the insulator of upper layer cross-arm；

5) utilize binding strap by each cross-arm of insulated conductor and upper layer, lower layer's material is mutually fixed with wooden case pedestal；

6) fuse switch, arrester, cold-shrinkable terminal etc. are fixed in the case of steel side；

7) the various information such as shipping mark, security identifier are printed on wooden case, steel side box body；

8) big packing case, small steel side case, transformer, the complete dispatching of JP cabinets are finally completed.