Box transformer substation foundation mold

Abstract

The utility model belongs to the field of box-type transformer substation installation, and particularly relates to a box-type transformer substation foundation mold which comprises four rectangular side molds which are sequentially connected end to end, two hole opening mold devices are arranged on the inner sides of the side molds, and gap mold devices which are evenly distributed are arranged on the upper portions inside the side molds and under the ground. Three evenly-distributed tensioning devices are arranged on the front sides of the two side dies in the horizontal direction, each tensioning device comprises a first connecting base, and the first connecting bases are fixedly installed on the front sides of the two side dies in the horizontal direction. Through the arrangement of the side molds, the hole opening mold device and the notch mold device, pouring forming of the base of the box transformer substation is achieved, through the arrangement of the first connecting base, the threaded rod and the threaded cylinder, connection between the two side molds in the horizontal direction is achieved, and fixed connection between the side molds is achieved; and the first connecting base, the threaded rod and the threaded cylinder can be disassembled to quickly disassemble the side die, so that the workload of workers is reduced, and production is quick.

Description

Technical Field

[0001] The utility model relates to the field of box-type transformer substation installation, in particular to a box-type transformer basic mould. Background Art

[0002] Box-type substation, also called prefabricated substation or prefabricated substation. It is a kind of factory-prefabricated indoor and outdoor compact distribution equipment that is arranged in a certain wiring scheme with high-voltage switchgear, distribution transformer and low-voltage distribution device. It combines transformer step-down, low-voltage distribution and other functions organically and installs them in a moisture-proof, rust-proof, dust-proof, rodent-proof, fire-proof, anti-theft, heat-insulated, fully enclosed and movable steel structure box. It is particularly suitable for urban network construction and transformation. It is a new type of substation that has emerged after civil substation.

[0003] In order to meet the needs, box-type substations often set up basic support platforms at the installation location, which requires pouring on site. Traditional pouring molds are not convenient to disassemble during actual use, which increases the workload of employees and cannot meet the pouring needs. Utility Model Content

[0004] In order to make up for the shortcomings of the prior art, the traditional casting mold is inconvenient to disassemble during actual use, thereby increasing the workload of employees. The utility model proposes a box-type transformer foundation mold.

[0005] The technical solution adopted by the utility model to solve the technical problem is: a box-type transformer basic mold comprises four rectangular side molds connected end to end in sequence, two hole mold devices are arranged on the inner side of the side mold, evenly distributed notch mold devices are arranged on the upper and lower parts of the side mold, and three evenly distributed tensioning devices are arranged on the front sides of the two side molds in the horizontal direction;

[0006] The tensioning device includes a first connecting seat, which is fixedly installed on the front side of the two side molds in the horizontal direction. A threaded barrel is arranged between the first connecting seats. The top and the bottom of the threaded barrel are both threadedly connected with a threaded rod, and one side of the threaded rod is inserted into the interior of the first connecting seat.

[0007] Preferably, the outer side of the threaded rod is threadedly connected with a threaded cap, and the threaded rod is fixed to the first connecting seat by the threaded cap.

[0008] Preferably, first bolts are inserted into the top and bottom of the two side molds in the vertical direction, and both sides of the two side molds in the vertical direction are fixedly connected with both sides of the two side molds in the horizontal direction by the first bolts.

[0009] Preferably, the hole mold device is formed by splicing a plurality of first small molds and connecting them through second bolts, and a second slope that cooperates with each other is arranged between two second small molds.

[0010] Preferably, a second connecting seat is fixedly installed on the front side of the two side molds and the front side of the hole mold device in the horizontal direction and between the two tensioning devices, and a stabilizing rod is fixedly installed on the front side of the second connecting seat.

[0011] Preferably, the notch mold device is formed by splicing a plurality of second small molds and connecting them through second bolts, and a first slope for mutual cooperation is arranged between two second small molds, and the notch mold device is fixedly connected to the side mold through second bolts.

[0012] The utility model is beneficial in that:

[0013] The utility model realizes casting and molding of the base seat of the box transformer by setting the side mold, the hole mold device and the notch mold device, realizes the connection between the two side molds in the horizontal direction by setting the first connecting seat, the threaded rod and the threaded barrel, realizes the fixed connection between the side molds, and can quickly disassemble the side mold by disassembling the first connecting seat, the threaded rod and the threaded barrel, thereby reducing the workload of workers and accelerating production. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0015] Figure 1 It is a schematic diagram of the structure of the utility model;

[0016] Figure 2 It is a rear view structural schematic diagram of the utility model;

[0017] Figure 3 It is a schematic diagram of the structure of the stabilizer bar of the utility model;

[0018] Figure 4 This is a schematic diagram of the structure of the notch mold device of the utility model;

[0019] Figure 5 This is a schematic diagram of the structure of the hole mold device of the utility model;

[0020] Figure 6 It is a schematic structural diagram of the tensioning device of the utility model.

[0021] In the figure: 1. side mold; 2. stabilizing rod; 3. tensioning device; 301. first connecting seat; 302. threaded cap; 303. threaded rod; 304. threaded cylinder; 4. hole mold device; 5. notch mold device; 6. second connecting seat; 7. first slope; 8. second slope. DETAILED DESCRIPTION

[0022] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0023] The following is combined with Figure 1-6 To further explain this application in detail,

[0024] The embodiment of the present application discloses a basic mold for a box transformer. Figure 1 and Figure 6 The basic mold of the box transformer includes four rectangular side molds 1 connected end to end in sequence, two hole mold devices 4 are arranged on the inner side of the side mold 1, evenly distributed notch mold devices 5 are arranged on the upper and lower parts of the side mold 1, and three evenly distributed tensioning devices 3 are arranged on the front sides of the two side molds 1 in the horizontal direction;

[0025] The tensioning device 3 includes a first connecting seat 301, which is fixedly installed on the front side of the two side molds 1 in the horizontal direction. A threaded tube 304 is arranged between the first connecting seats 301. The top and bottom of the threaded tube 304 are both threadedly connected with a threaded rod 303, and one side of the threaded rod 303 is inserted into the interior of the first connecting seat 301.

[0026] Reference Figure 6 The outer side of the threaded rod 303 is threadedly connected with a threaded cap 302 , and the threaded rod 303 is fixed to the first connecting seat 301 through the threaded cap 302 , and the connection between the first connecting seat 301 and the threaded rod 303 is achieved through the setting of the threaded cap 302 .

[0027] Reference Figure 1 and Figure 2 The top and bottom of the two side molds 1 in the vertical direction are interspersed with first bolts, and the two sides of the two side molds 1 in the vertical direction are fixedly connected with the two sides of the two side molds 1 in the horizontal direction by the first bolts. The connection between the two side molds 1 in the horizontal direction and the two side molds 1 in the vertical direction is achieved by the setting of the first bolts.

[0028] Reference Figure 2 and Figure 5The hole mold device 4 is composed of several first small molds spliced ​​together and connected by second bolts, and a second slope 8 is arranged between two second small molds for mutual cooperation. The hole mold device 4 is arranged into several first small molds for easy installation. At the same time, the first small molds are light in weight and easy for workers to carry. At the same time, the second slope 8 is arranged to facilitate the installation and disassembly of several first small molds and reduce the difficulty of disassembly by personnel.

[0029] Reference Figure 1 and Figure 3 A second connecting seat 6 is fixedly installed on the front side of the two side molds 1 in the horizontal direction and the front side of the hole mold device 4 and between the two tensioning devices 3. A stabilizing rod 2 is fixedly installed on the front side of the second connecting seat 6. The stabilizing rod 2 and the second connecting seat 6 are arranged to fix the hole mold device 4 relative to the side mold 1, thereby achieving the stability of the hole mold device 4 and ensuring that the hole position after production can correspond to the position of the box transformer.

[0030] Reference Figure 2 and Figure 3 The notch mold device 5 is formed by splicing a plurality of second small molds and connecting them through second bolts, and a first slope 7 for mutual cooperation is arranged between the two second small molds. The notch mold device 5 is fixedly connected to the side mold 1 through the second bolts. By setting the notch mold device 5 into a plurality of second small molds, it is convenient for disassembly and transportation by personnel, and the connection between the side mold 1 and the notch mold device 5 is realized by setting the second bolts.

[0031] Working principle: Place four side molds 1 end to end to form a rectangle. After placement, fix the two side molds 1 in the vertical direction and the two side molds 1 in the horizontal direction with the second bolts. After connection, place several first small molds on the inner side of the side mold 1 and use them together with the second slope 8. After the hole mold device 4 is installed, place the second connecting seat 6 and the stabilizing bar 2 on the front side of the side mold 1 and connect the second connecting seat 6 to the side mold 1 and the hole mold device 4 respectively with bolts. After connection, place several notch mold devices 5 on the rear side of the side mold 1 and use them together with the first slope 7. At the same time, connect the notch mold device 5 to the inner side of the side mold 1 with the second bolt. The specific number of the first and second small molds used in the utility model is selected according to the actual casting needs and is not specifically limited in the utility model.

[0032] The above shows and describes the basic principle, main features and advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments, and the above embodiments and descriptions are only for explaining the principle of the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, and these changes and improvements fall within the scope of the utility model to be protected.

Claims

1. Box transformer basic mold, characterized by: It comprises four rectangular side molds (1) connected end to end in sequence, two hole mold devices (4) are arranged on the inner side of the side mold (1), evenly distributed notch mold devices (5) are arranged on the upper and lower parts of the inside of the side mold (1), and three evenly distributed tensioning devices (3) are arranged on the front sides of two side molds (1) in the horizontal direction; The tensioning device (3) comprises a first connecting seat (301), the first connecting seat (301) is fixedly installed on the front side of the two side molds (1) in the horizontal direction, a threaded cylinder (304) is arranged between the first connecting seats (301), the top and the bottom of the threaded cylinder (304) are both threadedly connected with a threaded rod (303), and one side of the threaded rod (303) is inserted into the interior of the first connecting seat (301).

2. The box-type transformer basic mold according to claim 1 is characterized in that: The outer side of the threaded rod (303) is threadedly connected to a threaded cap (302), and the threaded rod (303) and the first connecting seat (301) are fixed via the threaded cap (302).

3. The box-type transformer basic mold according to claim 1 is characterized in that: The top and bottom of the two side molds (1) in the vertical direction are both interspersed with first bolts, and the two sides of the two side molds (1) in the vertical direction are fixedly connected with the two sides of the two side molds (1) in the horizontal direction by means of the first bolts.

4. The box-type transformer basic mold according to claim 1, characterized in that: The hole mold device (4) is formed by splicing a plurality of first small molds and connecting them via second bolts, and a second slope (8) is provided between two second small molds for use in conjunction with each other.

5. The box-type transformer basic mold according to claim 1 is characterized in that: A second connecting seat (6) is fixedly installed on the front side of the two side molds (1) in the horizontal direction and the front side of the hole mold device (4) and between the two tensioning devices (3), and a stabilizing rod (2) is fixedly installed on the front side of the second connecting seat (6).

6. The box-type transformer basic mold according to claim 1, characterized in that: The notch mold device (5) is formed by splicing a plurality of second small molds and connecting them via second bolts, and a first slope (7) for use in conjunction with each other is provided between the two second small molds. The notch mold device (5) is fixedly connected to the side mold (1) via second bolts.

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