Positioning device for installation of a box transformer device

Abstract

The utility model discloses a positioning device field's positioning device when box transformer equipment installation, including base, the base top rotatory connection has the rotating part, and the base top center is connected with the supporting piece, and the supporting piece top is connected with the limiting part, and the limiting part top butt joint has the installation part, rotating part includes with base top rotatory connection's rotating base, and the rotating base top is connected with the casing, and the rotating base top is connected with the rotating support, the utility model discloses a device can effectively improve the docking positioning stability of box transformer structure, and the device adopts the combination of conical limiting protrusion and conical limiting hole to realize the effect of automatic alignment when docking, and the device adopts rotatable limiting piece structure to realize the effect of automatic limiting fixation of the device under the slope guiding effect of the limiting recess both sides in the process of locking and fixing docking.

Description

Technical Field

[0001] This utility model relates to the field of positioning device technology, and in particular to a positioning device for the installation of prefabricated substation equipment. Background Technology

[0002] A prefabricated substation (PPT) is short for prefabricated transformer. It integrates the traditional transformer design into the interior of a prefabricated box-shaped casing, offering advantages such as small size, light weight, low noise, low loss, and high reliability. It is widely used in residential communities, commercial centers, light stations, airports, factories, mines, enterprises, hospitals, schools, and other locations. However, when installing existing PPT equipment, the channel steel must first be level and 5 mm higher than the concrete foundation. Then, workers need to draw corresponding positioning lines on the channel steel to determine the placement of the PPT equipment. However, drawing positioning lines makes it difficult to position the PPT, requiring repeated adjustments, which is complex and wastes too much time and manpower.

[0003] Chinese Patent No. CN221281864U discloses a positioning device for the installation of a large-scale prefabricated substation, which includes four L-shaped corner blocks. Each L-shaped corner block has a socket A and a socket B on the outer side of its right-angle end face. A long side connecting plate is inserted into the two sets of socket B on the same end, and a short side connecting plate is inserted into the two sets of socket A on the same side. The long side connecting plate and the short side connecting plate are slidably connected to the L-shaped corner blocks and locked and fixed to the L-shaped corner blocks by bolts. This utility model uses four L-shaped corner blocks, two sets of long-side connecting plates, and two sets of short-side connecting plates to form a positioning frame. This eliminates the need to draw positioning lines on the top of the channel steel when hoisting the transformer substation, making the substation placement easier and eliminating the need for repeated adjustments. Furthermore, when not in use, the long-side and short-side connecting plates can be folded, reducing the space occupied by the device. The placement of the corner blocks can be adjusted by sliding them on the outside of the long-side and short-side connecting plates through holes A and B.

[0004] However, the above-mentioned publicly disclosed solutions have the following shortcomings: In actual use, the above solutions use L-shaped corner blocks for limiting and fixing, and the above devices have high requirements for alignment accuracy, which makes the docking of the above devices more difficult. Utility Model Content

[0005] The purpose of this section is to outline some aspects of embodiments of the present invention and to briefly describe some preferred embodiments. Simplifications or omissions may be made in this section, as well as in the abstract and title of the present invention, to avoid obscuring the purpose of these documents, and such simplifications or omissions should not be construed as limiting the scope of the present invention.

[0006] The purpose of this utility model is to address the technical problems existing in the background art. This utility model proposes a positioning device for the installation of box-type substation equipment. This utility model can effectively improve the docking and positioning stability of the box-type substation structure. This device adopts a combination of conical limiting protrusions and conical limiting holes to achieve the effect of automatic alignment during docking. At the same time, this device adopts a rotatable limiting component structure. During the locking and fixing docking process, the device can achieve the effect of automatic limiting and fixing under the guidance of the slopes on both sides of the limiting groove.

[0007] This utility model proposes a positioning device for the installation of a prefabricated substation, including a base, a rotating component rotatably connected to the top of the base, a support component connected to the center of the top of the base, a limiting component connected to the top of the support component, and an installation component docked to the top of the limiting component.

[0008] By adopting the above technical solution, this solution can realize the device through the combination of support member and limiting member.

[0009] Preferably, the rotating component includes a rotating base rotatably connected to the top of the base, a housing connected to the top of the rotating base, and a rotating bracket connected to the top of the rotating base.

[0010] By adopting the above technical solution, this solution can achieve the adjustment effect of limiting and fixing by rotating the base. In actual use of this device, the limiting component will rotate under the guidance of the inclined slope of the limiting groove. At this time, the rotating base will follow the movement to ensure the stability of the rotation adjustment of this device.

[0011] Preferably, the top of the rotating bracket is rotatably connected to a rotating connecting rod, and the other end of the rotating connecting rod is connected to a limit member with rotational damping. The rotating bracket is disposed inside the housing.

[0012] By adopting the above technical solution, this solution can achieve accurate transmission effect of the device through the structure of rotating connecting rod, and the limit component that can be rotated and adjusted ensures accurate limit position of the device.

[0013] Preferably, the base is provided with a through arc-shaped groove, a transmission component is rotatably connected to the side of the rotating connecting rod, a transmission connecting rod is rotatably connected to the other end of the transmission component, and a transmission connecting component is connected to the other end of the transmission connecting rod.

[0014] By adopting the above technical solution, this solution can effectively improve the transmission stability of the device through the structural combination of the transmission connecting rod.

[0015] Preferably, a rotating chassis is rotatably connected to the bottom of the base, and an electric telescopic rod is connected to the bottom of the rotating chassis. The telescopic end of the electric telescopic rod is connected to the transmission connecting member, and the transmission connecting rod is disposed inside the arc-shaped through groove.

[0016] By adopting the above technical solution, this solution ensures stable transmission performance of the transmission connecting rod by using a rotating chassis structure that allows the electric telescopic rod to move synchronously with the rotating base during use.

[0017] Preferably, the limiting component includes a limiting base connected to the top of the support member. The top of the limiting base has symmetrical limiting protrusions, a limiting hole, and a countersunk hole. A connecting bolt is provided inside the countersunk hole. The connecting bolt is threaded to the top of the support member and passes through the limiting base.

[0018] By adopting the above technical solution, this solution can achieve detachable connection and docking between the support component and the limit base through the structure of the connecting bolts, thereby reducing the difficulty of replacing the limit base of this device and enabling the use of the corresponding limit base according to the limit structure of the transformer substation.

[0019] Preferably, the mounting component includes a mounting base that mates with the top of the limiting base, a mounting bracket connected to the top of the mounting base, a transformer substation structure connected to the mounting bracket, and a mating groove provided at the bottom of the mounting base, the mating groove corresponding one-to-one with the limiting protrusion.

[0020] By adopting the above technical solution, this solution can effectively improve the structural stability of the installation box transformer of this device through the combination of the mounting bracket and the mounting base.

[0021] Preferably, the bottom of the mounting base is provided with a mating protrusion, which corresponds one-to-one with the limiting hole. The side of the mounting base is provided with a limiting groove, and the limiting member contacts and presses against the inside of the limiting groove. The inner wall of the limiting groove is provided with slopes on both sides.

[0022] By adopting the above technical solution, the slope structure can guide the limiting component during the rough docking of the limiting component and the limiting groove, thereby moving the limiting component to the center position inside the limiting groove during the docking process.

[0023] In summary, this utility model has at least one of the following beneficial effects:

[0024] This device can effectively improve the efficiency of installation, fixing, docking, and positioning of transformer substation structures. During the alignment process, the conical structure enables automatic guidance, reducing the difficulty of manual alignment. Furthermore, the device uses a rotatable limiting component structure, which allows for automatic rotation adjustment to ensure accurate docking results. Attached Figure Description

[0025] To more clearly illustrate the technical solutions of the embodiments of this utility model, the accompanying drawings used in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0026] Figure 1 This is a front view of an embodiment of a positioning device for installing a prefabricated substation according to the present invention;

[0027] Figure 2 This is a schematic diagram of the rotating chassis in an embodiment of the present invention;

[0028] Figure 3 This is a schematic diagram of the structure of the limiting base in an embodiment of this utility model;

[0029] Figure 4 This is a schematic diagram of the structure of the electric telescopic rod in an embodiment of this utility model;

[0030] Reference numerals: 1. Base; 2. Rotating component; 201. Rotating base; 202. Housing; 203. Rotating bracket; 204. Rotating connecting rod; 205. Limiting component; 206. Arc-shaped through groove; 207. Transmission component; 208. Transmission connecting rod; 209. Rotating chassis; 210. Electric telescopic rod; 211. Transmission connecting component; 3. Support component; 4. Limiting component; 401. Limiting base; 402. Limiting protrusion; 403. Limiting hole; 404. Connecting bolt; 5. Mounting component; 501. Mounting base; 502. Limiting groove; 503. Mounting bracket. Detailed Implementation

[0031] The following is in conjunction with the appendix Figures 1-4 The present invention will be described in further detail below.

[0032] Example 1, as Figures 1-4 As shown, in order to solve the existing problems, this utility model discloses a positioning device for the installation of box-type substation equipment, including a base 1, a rotating component 2 rotatably connected to the top of the base 1, a support 3 connected to the center of the top of the base 1, a limiting component 4 connected to the top of the support 3, and an installation component 5 docked to the top of the limiting component 4.

[0033] The rotating component 2 includes a rotating base 201 rotatably connected to the top of the base 1, a housing 202 connected to the top of the rotating base 201, and a rotating bracket 203 connected to the top of the rotating base 201.

[0034] The top of the rotating bracket 203 is rotatably connected to a rotating connecting rod 204, and the other end of the rotating connecting rod 204 is rotatably damped and connected to a limiting member 205. The rotating bracket 203 is disposed inside the housing 202.

[0035] The base 1 is provided with a through arc-shaped groove 206. The rotating connecting rod 204 is rotatably connected to a transmission component 207 on its side. The other end of the transmission component 207 is rotatably connected to a transmission connecting rod 208. The other end of the transmission connecting rod 208 is connected to a transmission connecting component 211.

[0036] The base 1 is rotatably connected to a rotating chassis 209, and an electric telescopic rod 210 is connected to the bottom of the rotating chassis 209. The telescopic end of the electric telescopic rod 210 is connected to the transmission connector 211, and the transmission connector 208 is disposed inside the arc-shaped through groove 206.

[0037] The specific working principle is as follows: This device can effectively reduce the installation difficulty of the transformer substation structure, thereby improving the overall installation and usage efficiency. When this device is in use, the base 1 structure can reduce the installation and docking difficulty. During docking and positioning, the transformer substation structure is connected to the installation component 5, and the installation component 5 is placed on top of the limiting base 401. At this time, the corresponding docking groove and limiting protrusion 402 and other structures can achieve accurate positioning and docking. In use, the conical limiting protrusion 402 structure can achieve the automatic guiding docking effect of this device. When the conical protrusion structure contacts the docking groove, the conical inclined surface guides the device to achieve the effect of automatic position correction, thereby achieving the effect of accurate positioning of this device.

[0038] After placement, the structure of the electric telescopic rod 210 and the transmission connector 211 drives the transmission effect of the transmission connector 208. Under the transmission of the transmission connector 208, the rotating connector 204 is driven to rotate, thereby causing the limiting member 205 to start moving. When the limiting member 205 is located inside the limiting groove 502, it can guide and adjust the mounting base 501 when it contacts the slope, thereby making the position of the mounting base 501 more accurate. At the same time, it guides the position of the limiting member 205 so that when the limiting member 205 contacts and presses against the inner wall of the limiting groove 502, it can automatically move to the center position of the limiting groove 502. The electric telescopic rod 210 can ensure the stable locking effect of the limiting member 205.

[0039] Example 2, as Figures 1-4As shown, in order to solve the existing problems in this embodiment, based on the same concept as the first embodiment above, the positioning device for installing the transformer substation further includes: the limiting component 4 includes a limiting base 401 connected to the top of the support member 3, the limiting base 401 has symmetrical limiting protrusions 402 on its top, a limiting hole 403 on its top, a countersunk hole on its top, a connecting bolt 404 inside the countersunk hole, the connecting bolt 404 is threadedly connected to the top of the support member 3, and the connecting bolt 404 passes through the limiting base 401.

[0040] The mounting component 5 includes a mounting base 501 that is connected to the top of the limiting base 401. A mounting bracket 503 is connected to the top of the mounting base 501. The mounting bracket 503 is connected to the transformer substation structure. The bottom of the mounting base 501 is provided with a docking groove, which corresponds one-to-one with the limiting protrusion 402.

[0041] The mounting base 501 has a docking protrusion at the bottom, which corresponds to the limiting hole 403. The mounting base 501 has a limiting groove 502 on its side. The limiting member 205 contacts and presses against the inside of the limiting groove 502. The inner wall of the limiting groove 502 has slopes on both sides.

[0042] The specific working principle is as follows: This device can effectively improve the alignment and limiting effect of the mounting base 501. By using the limiting base 401 structure corresponding to the mounting base 501, the device can achieve compatibility with different sizes of transformer substation structures, thereby achieving the docking and installation stability of this device.

[0043] The above are all preferred embodiments of this utility model, and are not intended to limit the scope of protection of this utility model. Therefore, all equivalent changes made to the structure, shape and principle of this utility model should be covered within the scope of protection of this utility model.

Claims

1. A positioning device for installing prefabricated substation equipment, comprising a base (1), characterized in that, The base (1) has a rotating component (2) rotatably connected to the top, a support component (3) is connected to the center of the top of the base (1), a limiting component (4) is connected to the top of the support component (3), and an installation component (5) is docked to the top of the limiting component (4). The rotating component (2) includes a rotating base (201) rotatably connected to the top of the base (1), a housing (202) connected to the top of the rotating base (201), and a rotating bracket (203) connected to the top of the rotating base (201).

2. The positioning device for installing a prefabricated substation according to claim 1, characterized in that, The top of the rotating bracket (203) is rotatably connected to a rotating connecting rod (204), and the other end of the rotating connecting rod (204) is connected to a limiting member (205) with rotational damping. The rotating bracket (203) is disposed inside the housing (202).

3. The positioning device for installing a prefabricated substation according to claim 2, characterized in that, The base (1) is provided with a through arc-shaped groove (206). The rotating connecting rod (204) is rotatably connected to a transmission component (207) on its side. The other end of the transmission component (207) is rotatably connected to a transmission connecting rod (208). The other end of the transmission connecting rod (208) is connected to a transmission connecting component (211).

4. The positioning device for installing a prefabricated substation according to claim 3, characterized in that, The base (1) is rotatably connected to a rotating chassis (209) at its bottom. An electric telescopic rod (210) is connected to the bottom of the rotating chassis (209). The telescopic end of the electric telescopic rod (210) is connected to the transmission connector (211). The transmission connector (208) is located inside the arc-shaped through groove (206).

5. A positioning device for installing a prefabricated substation according to claim 4, characterized in that, The limiting component (4) includes a limiting base (401) connected to the top of the support member (3). The limiting base (401) has symmetrical limiting protrusions (402) on its top, a limiting hole (403) on its top, and a countersunk hole on its top. A connecting bolt (404) is provided inside the countersunk hole. The connecting bolt (404) is threaded to the top of the support member (3) and passes through the limiting base (401).

6. The positioning device for installing a prefabricated substation according to claim 5, characterized in that, The mounting component (5) includes a mounting base (501) that is connected to the top of the limiting base (401). The top of the mounting base (501) is connected to a mounting bracket (503), and the mounting bracket (503) is connected to a transformer substation structure. The bottom of the mounting base (501) is provided with a docking groove, which corresponds one-to-one with the limiting protrusion (402).

7. A positioning device for installing a prefabricated substation according to claim 6, characterized in that, The mounting base (501) has a docking protrusion at the bottom, which corresponds one-to-one with the limiting hole (403). The mounting base (501) has a limiting groove (502) on its side. The limiting member (205) contacts and presses against the inside of the limiting groove (502). The inner walls of the limiting groove (502) have slopes on both sides.

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