Mounting structure of box-type transformer in special terrain

Abstract

The utility model discloses a special terrain box-type transformer installation structure, which comprises a foundation, a sliding device, a pushing device and a plurality of jacking devices, a foundation pit is arranged on the foundation, the sliding device is arranged on the foundation and is positioned above the foundation pit, and the plurality of jacking devices are arranged on the foundation and are respectively positioned on the front side and the rear side of the foundation pit. The pushing device is mounted on the foundation; during working, the box-type transformer is slidably connected with the sliding device, and the pushing device is used for driving the box-type transformer to move on the sliding device. And after the box-type transformer is installed, the box-type transformer is arranged among the plurality of jacking devices. The utility model belongs to the technical field of transformer installation structures, and aims to solve the problem that oil of a phase change box type transformer is inconvenient to discharge. The technical effects are that through the arrangement of the foundation pit, the oil of the box-type transformer of the box-type transformer substation can flow into the foundation pit, and the oil of the box-type transformer of the box-type transformer substation can be conveniently discharged.

Description

TECHNICAL FIELD

[0001] The utility model relates to transformer installation structure technical field, concretely relates to a kind of installation structure of special terrain box-type transformer. BACKGROUND

[0002] In recent years along with the continuous acceleration of urbanization process of our country, electric power construction project also increases day by day, and box-type transformer is particularly important as the transit station of power output and transition, and the stable safety problem of erection.

[0003] The box-type transformer installed on the foundation is mostly placed on the surface of the foundation, and the phase change box-type transformer oil is discharged inconveniently. The installation and removal of the box-type transformer are mainly using a crane to erect the box-type transformer, but it is mainly suitable for urban areas or better terrain conditions. When the terrain condition is poor, only small carrying auxiliary tools can be used to carry the box-type transformer to the vicinity of the foundation pit, and then the box-type transformer is erected and positioned manually, which is very inconvenient. SUMMARY

[0004] Therefore, the utility model provides a kind of installation structure of special terrain box-type transformer to solve the above problems in the prior art.

[0005] In order to achieve the above purpose, the utility model provides the following technical scheme:

[0006] According to the first aspect of the utility model, a kind of installation structure of special terrain box-type transformer is disclosed, including foundation, sliding device, pushing device and multiple jacking devices, foundation is dug with foundation pit, sliding device is installed on the foundation and located above the foundation pit, multiple jacking devices are all arranged on the foundation and respectively located at the front and rear sides of the foundation pit, and pushing device is installed on the foundation.

[0007] When working, the box-type transformer is slidably connected with the sliding device, and the pushing device is used to drive the box-type transformer to move on the sliding device.

[0008] When the box-type transformer is installed, the box-type transformer is placed between multiple jacking devices.

[0009] Further, the sliding device includes a sliding rail and a sliding block, the sliding rail is installed on the foundation and located above the foundation pit, and the sliding block is slidably connected to the sliding rail. When working, the side of the sliding block away from the sliding rail is connected with the box-type transformer.

[0010] Further, the sliding device further includes multiple mounting blocks, the multiple mounting blocks are all installed on the foundation and the multiple mounting blocks are respectively located at the left and right sides of the foundation pit, one end of the sliding rail is installed on the mounting block on the left side of the foundation pit, and the other end of the sliding rail is installed on the mounting block on the right side of the foundation pit.

[0011] Further, the jacking device comprises a plurality of jacks and a plurality of jacking pieces, the plurality of jacks are arranged on the foundation and are respectively located at the front and back sides of the foundation pit, and one end of each jack away from the foundation is connected with one jacking piece; when the box-type transformer is installed, the plurality of jacking pieces are connected with the box-type transformer.

[0012] Further, the pushing device comprises a hydraulic driving device and a pushing frame, the hydraulic driving device is installed on the foundation and is located at the left side or the right side of the foundation pit, and the pushing frame is installed at the end of the hydraulic driving device.

[0013] In operation, the box-type transformer is installed on the pushing frame, and the hydraulic driving device is used to drive the pushing frame to move.

[0014] Further, the hydraulic driving device comprises a hydraulic rod, a connecting rod, a supporting frame and two resisting assemblies, the hydraulic rod is installed on the foundation through the supporting frame and is located at the left side or the right side of the foundation pit, the connecting rod is connected with the plunger of the hydraulic rod, the two resisting assemblies are installed on the connecting rod in a spaced manner, and the pushing frame is installed between the two resisting assemblies.

[0015] Further, each resisting assembly comprises a vertical plate, a horizontal plate, a resisting block, a compression spring and a rotating shaft, one end of the vertical plate is connected with the connecting rod, the other end of the vertical plate is connected with the horizontal plate, the resisting block is rotatably connected with the horizontal plate through the rotating shaft, one end of the compression spring is connected with the horizontal plate, and the other end of the compression spring is connected with the resisting block.

[0016] Further, the hydraulic pump and the liquid conveying pipeline are further provided, and the plurality of jacks and the hydraulic rod are connected with the hydraulic pump through the liquid conveying pipeline.

[0017] Further, the pushing frame comprises two long rods, a plurality of horizontal rods and a plurality of blocking rods, the plurality of horizontal rods are connected between the two long rods in a spaced manner, the two long rods are parallel to each other, and each long rod is connected with one blocking rod at two ends thereof.

[0018] In operation, the two resisting assemblies are connected with two horizontal rods in the plurality of horizontal rods in a one-to-one correspondence, and the box-type transformer is installed between the blocking rods at the two ends of the long rods.

[0019] Further, the pushing frame further comprises a tightening screw, and the tightening screw is screwed with one of the blocking rods; in operation, the tightening screw abuts against the side wall of the box-type transformer.

[0020] The utility model has the advantages that: the box-type transformer is directly placed on the pushing device, and then the pushing device is used to push the box-type transformer to move on the sliding device, so that the box-type transformer is moved above the foundation pit, the positioning is convenient, and the convenience of the box-type transformer installation is improved; and the box-type transformer oil can flow into the foundation pit through the foundation pit, so that the box-type transformer oil is conveniently discharged. BRIEF DESCRIPTION OF DRAWINGS

[0021] In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the accompanying drawings needed in the description of the embodiments or the prior art will be briefly introduced. Obviously, the accompanying drawings in the following description are only exemplary, and for those skilled in the art, other drawings can be obtained from the provided drawings without creative labor.

[0022] The structures, proportions, sizes, etc. shown in the specification are only used to cooperate with the content disclosed in the specification, to be understood and read by those skilled in the art, and are not used to limit the implementation conditions of the present application, so they do not have technical significance. Any modification of structure, change of proportion relationship or adjustment of size, without affecting the effects and purposes that the present application can produce, should still fall within the scope of the technical content disclosed by the present application.

[0023] Figure 1 A special terrain box-type transformer mounting structure provided by some embodiments of the present application is mounted with a box-type transformer.

[0024] Figure 2 A special terrain box-type transformer mounting structure provided by some embodiments of the present application is mounted with a box-type transformer.

[0025] Figure 3 A special terrain box-type transformer hydraulic drive device provided by some embodiments of the present application is mounted with a box-type transformer.

[0026] Figure 4 A special terrain box-type transformer pushing frame provided by some embodiments of the present application is mounted with a box-type transformer.

[0027] Figure 5 A special terrain box-type transformer mounting structure provided by some embodiments of the present application is mounted with a box-type transformer. Figure 4 A partial enlarged view of the special terrain box-type transformer mounting structure.

[0028] Figure 6 A special terrain box-type transformer provided by some embodiments of the present application is not mounted on the foundation.

[0029] Figure 7 A special terrain box-type transformer provided by some embodiments of the present application is not mounted on the foundation. Figure 6 A partial enlarged view of the special terrain box-type transformer.

[0030] Figure 8 A special terrain box-type transformer sliding device provided by some embodiments of the present application is mounted with a box-type transformer.

[0031] Figure 9 A special top-up device of a special terrain box-type transformer mounting structure is provided for some embodiments of the utility model.

[0032] Figure 10 A special top-up device of a special terrain box-type transformer mounting structure is provided for some embodiments of the utility model.

[0033] Figure 11 A special top-up device of a special terrain box-type transformer mounting structure is provided for some embodiments of the utility model.

[0034] In the figure: 1, foundation, 11, foundation pit, 2, box-type transformer, 3, sliding device, 31, slide rail, 32, sliding block, 33, mounting block, 4, pushing device, 41, hydraulic drive device, 411, hydraulic rod, 412, connecting rod, 413, resistance assembly, 4131, vertical plate, 4132, horizontal plate, 4133, resistance block, 4134, compression spring, 4135, rotating shaft, 414, support frame, 42, pushing frame, 421, long rod, 422, stop rod, 423, tightening screw, 424, cross rod, 5, liquid pump, 6, liquid pipeline, 7, top-up device, 71, jack, 72, bottom plate, 73, top-up piece. DETAILED DESCRIPTION

[0035] The embodiments of the utility model are described below by specific examples, and those skilled in the art can easily understand other advantages and effects of the utility model from the disclosed content of the specification. Obviously, the described embodiments are part of the embodiments of the utility model, not all. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor belong to the scope of protection of the utility model.

[0036] As Figures 1 to 11 shown, the utility model first aspect embodiment of a special terrain box-type transformer mounting structure, including foundation 1, sliding device 3, pushing device 4 and multiple top-up devices 7, foundation 1 is set up with foundation pit 11, sliding device 3 is installed on foundation 1 and is located above foundation pit 11, multiple top-up devices 7 are all set up on foundation 1 and are respectively located on the front and back sides of foundation pit 11, pushing device 4 is installed on foundation 1;

[0037] When working, box-type transformer 2 is slidably connected with sliding device 3, and pushing device 4 is used to drive box-type transformer 2 to move on sliding device 3.

[0038] When box-type transformer 2 is installed, box-type transformer 2 is placed between multiple top-up devices 7.

[0039] In the above embodiment, it should be noted that the number of jacking devices 7 is four, and the four jacking devices 7 are located on both sides of the foundation pit 11, i.e., the foundation pit 11 is located in the middle of the four jacking devices 7.

[0040] The technical effects achieved by the above embodiment are that: the box-type transformer 2 can be directly placed on the pushing device 4, and then the pushing device 4 is used to push the box-type transformer 2 to move on the sliding device 3, so that the box-type transformer 2 is moved above the foundation pit 11, the positioning is more convenient, and the convenience of installation of the box-type transformer 2 is increased. Through the setting of the foundation pit 11, the box transformer oil can flow into the foundation pit 11, and the discharge of the box transformer oil is facilitated.

[0041] Optionally, as shown in Figures 1 to 11 some embodiments, the sliding device 3 includes a sliding rail 31 and a sliding block 32. The sliding rail 31 is installed on the foundation 1 and located above the foundation pit 11. The sliding block 32 is slidably connected to the sliding rail 31. In operation, the side of the sliding block 32 away from the sliding rail 31 is connected to the box-type transformer 2.

[0042] The sliding device 3 further includes a plurality of mounting blocks 33. The plurality of mounting blocks 33 are each installed on the foundation 1 and located on the left and right sides of the foundation pit 11. One end of the sliding rail 31 is mounted on the mounting block 33 on the left side of the foundation pit 11, and the other end of the sliding rail 31 is mounted on the mounting block 33 on the right side of the foundation pit 11.

[0043] In the above optional embodiment, it should be noted that the number of sliding rails 31 is two, and each sliding rail 31 is spaced apart and installed on the foundation 11 by the mounting block 33. A plurality of sliding blocks 32 are slidably connected to each sliding rail 31.

[0044] The beneficial effects of the above optional embodiment are that: the reliable movement of the box-type transformer 2 is ensured through the cooperation of the sliding rail 31 and the sliding block 32.

[0045] Optionally, as shown in Figures 1 to 11 some embodiments, the jacking device 7 includes a plurality of jacks 71 and a plurality of jacking pieces 73. The plurality of jacks 71 are each disposed on the foundation 1 and located on the front and rear sides of the foundation pit 11. Each jack 71 has one jacking piece 73 connected to the end away from the foundation 1. After the installation of the box-type transformer 2 is completed, the plurality of jacking pieces 73 are each connected to the box-type transformer 2.

[0046] In the above optional embodiment, it should be noted that a bottom plate 72 is further included. Each jack 71 is connected to the foundation 1 through the bottom plate 71. The cross-sectional shape of the jacking piece 73 is a "Z" shape.

[0047] The optional embodiment has the beneficial effect that when the pushing device 4 moves the box-type transformer 2 to the designated position, the jack 71 lifts the jacking piece 73, then lifts the pushing device 4 and the plurality of sliding blocks 32 away, then the jack 71 drives the jacking piece 73 to descend, and then the box-type transformer 2 falls onto the slide rail 31, thereby achieving the installation and positioning of the box-type transformer 2, which is more convenient and ensures the positioning of the box-type transformer 2.

[0048] Optionally, as shown in some embodiments, the pushing device 4 comprises a hydraulic driving device 41 and a pushing frame 42, the hydraulic driving device 41 is installed on the foundation 1 and located on the left or right side of the foundation pit 11, and the pushing frame 42 is installed on the end of the hydraulic driving device 41. Figures 1 to 11

[0049] In operation, the box-type transformer 2 is installed on the pushing frame 42, and the hydraulic driving device 41 is used to drive the pushing frame 42 to move.

[0050] The hydraulic driving device 41 comprises a hydraulic rod 411, a connecting rod 412, a support frame 414, and two resisting assemblies 413, the hydraulic rod 411 is installed on the foundation 1 through the support frame 414 and located on the left or right side of the foundation pit 11, the connecting rod 412 is connected with the plunger of the hydraulic rod 411, the two resisting assemblies 413 are installed on the connecting rod 412 at intervals, and the pushing frame 42 is installed between the two resisting assemblies 413.

[0051] Each resisting assembly 413 comprises a vertical plate 4131, a horizontal plate 4132, a resisting block 4133, a compression spring 4134, and a rotating shaft 4135, one end of the vertical plate 4131 is connected with the connecting rod 412, the other end of the vertical plate 4131 is connected with the horizontal plate 4132, the resisting block 4133 is rotatably connected with the horizontal plate 4132 through the rotating shaft 4135, one end of the compression spring 4134 is connected with the horizontal plate 4132, and the other end of the compression spring 4134 is connected with the resisting block 4133.

[0052] In the above optional embodiment, it should be noted that the horizontal plate 4132 and the vertical plate 4131 are perpendicular to each other, and in operation, the box-type transformer 2 is installed between the two resisting blocks 4133 and the two sides of the box-type transformer 2 abut against the resisting blocks 4133, respectively.

[0053] ​The advantages of the above optional embodiments are as follows: the cooperative arrangement of the abutment component 413, hydraulic rod 411, and push frame 42 ensures the reliability of the installation of the box-type transformer 2 at the designated position above the foundation pit 11; when the hydraulic rod 411 drives the push frame 42 to move the box-type transformer 2 to the designated position, the jack 71 lifts the lifting component 73 and then lifts the box-type transformer 2. After the hydraulic rod 411 drives the push frame 42 and multiple sliders 32 to move away, the jack 71 drives the lifting component 73 to descend and then lowers the box-type transformer 2 into the slide rail. On 31, the installation and positioning of the box-type transformer 2 is achieved in a convenient manner while ensuring the positioning of the box-type transformer 2. When it is necessary to move the position of the box-type transformer 2, the jack 71 can be used to lift the lifting part 73 and then lift the box-type transformer 2. After that, the hydraulic rod 411 drives the push frame 42 and multiple sliders 32 to move to the bottom of the box-type transformer 2. Then, the jack 71 can be used to lower the lifting part 73 and the pressure rod 411 can be used to drive the push frame 42 and multiple sliders 32 to move the box-type transformer 2 to one side of the pit 11, which is quite convenient.

[0054] Optional, such as Figures 1 to 11 As shown, in some embodiments, a liquid pump 5 and a liquid delivery pipeline 6 are also included, and multiple jacks 71 and hydraulic rods 411 are connected to the liquid pump 5 through the liquid delivery pipeline 6.

[0055] In the above optional embodiments, it should be noted that the liquid pump 5 is installed on the foundation 1.

[0056] The advantages of the above optional embodiments are: the hydraulic pump 5 is configured to provide a power source for the jack 71 and the hydraulic rod 411, ensuring the reliable operation of this installation structure.

[0057] Optional, such as Figures 1 to 11 As shown, in some embodiments, the pusher frame 42 includes two long rods 421, multiple crossbars 424 and multiple stop bars 422. Multiple crossbars 424 are connected between the two long rods 421 at intervals. The two long rods 421 are parallel to each other, and each long rod 421 is connected to a stop bar 422 at both ends.

[0058] During operation, the two blocking components 413 are connected one-to-one with two of the multiple crossbars 424, and the box-type transformer 2 is installed between the blocking bars 422 at both ends of the long bar 421.

[0059] The pusher frame 42 also includes a tightening screw 423, which is screwed to one of the stop bars 422; during operation, the tightening screw 423 abuts against the side wall of the box-type transformer 2.

[0060] The beneficial effect of the above optional embodiment is that the setting of the blocking rod 422 and the jacking screw 423 guarantees the firmness of the box-type transformer 2 installed on the pushing frame 42, while guaranteeing that the box-type transformer 2 will be easily separated when the box-type transformer 2 needs to be separated from the pushing frame 42 by loosening the jacking screw 423.

[0061] Although the present application has been described in detail with general description and specific embodiments above, some modifications or improvements can be made on the basis of the present application, which is obvious to those skilled in the art. Therefore, these modifications or improvements made on the basis of not deviating from the spirit of the present application, all belong to the scope of protection required by the present application.

[0062] The terms such as "upper", "lower", "left", "right", "middle" and the like cited in the specification are only for the convenience of clear description, and are not used to limit the scope of the present application. The change or adjustment of the relative relationship is also considered as the scope of the present application without substantial change of the technical content.

Claims

1. An installation structure for a special terrain box-type transformer, characterized in that, It includes a foundation (1), a sliding device (3), a pushing device (4) and multiple lifting devices (7). A pit (11) is opened on the foundation (1). The sliding device (3) is installed on the foundation (1) and located above the pit (11). Multiple lifting devices (7) are all set on the foundation (1) and are respectively located on the front and rear sides of the pit (11). The pushing device (4) is installed on the foundation (1). During operation, the box-type transformer (2) is slidably connected to the sliding device (3), and the pushing device (4) is used to drive the box-type transformer (2) to move on the sliding device (3); After the box-type transformer (2) is installed, the box-type transformer (2) is placed between the multiple lifting devices (7).

2. The installation structure of a special terrain box-type transformer according to claim 1, characterized in that, The sliding device (3) includes a slide rail (31) and a slider (32). The slide rail (31) is installed on the foundation (1) and located above the pit (11). The slider (32) is slidably connected to the slide rail (31). During operation, a box-type transformer (2) is connected to the side of the slider (32) away from the slide rail (31).

3. The installation structure of a special terrain box-type transformer according to claim 2, characterized in that, The sliding device (3) also includes a plurality of mounting blocks (33), which are all installed on the foundation (1) and are located on the left and right sides of the pit (11). One end of the slide rail (31) is installed on the mounting block (33) on the left side of the pit (11), and the other end of the slide rail (31) is installed on the mounting block (33) on the right side of the pit (11).

4. The installation structure of a special terrain box-type transformer according to claim 3, characterized in that, The lifting device (7) includes multiple jacks (71) and multiple lifting components (73). The multiple jacks (71) are all set on the foundation (1) and are located on the front and rear sides of the foundation pit (11). Each jack (71) is connected to a lifting component (73) at the end away from the foundation (1). After the box transformer (2) is installed, the multiple lifting components (73) are connected to the box transformer (2).

5. The installation structure of a special terrain box-type transformer according to claim 4, characterized in that, The pushing device (4) includes a hydraulic drive device (41) and a pushing frame (42). The hydraulic drive device (41) is installed on the foundation (1) and is located on the left or right side of the pit (11). The pushing frame (42) is installed at the end of the hydraulic drive device (41). During operation, the box-type transformer (2) is mounted on the push frame (42), and the hydraulic drive device (41) is used to drive the push frame (42) to move.

6. The installation structure of a special terrain box-type transformer according to claim 5, characterized in that, The hydraulic drive device (41) includes a hydraulic rod (411), a connecting rod (412), a support frame (414), and two abutting components (413). The hydraulic rod (411) is installed on the foundation (1) via the support frame (414) and is located on the left or right side of the pit (11). The connecting rod (412) is connected to the plunger of the hydraulic rod (411). The two abutting components (413) are installed at intervals on the connecting rod (412). The push frame (42) is installed between the two abutting components (413).

7. The installation structure of a special terrain box-type transformer according to claim 6, characterized in that, Each of the aforementioned blocking components (413) includes a longitudinal plate (4131), a transverse plate (4132), a blocking block (4133), a compression spring (4134), and a rotating shaft (4135). One end of the longitudinal plate (4131) is connected to the connecting rod (412), and the other end of the longitudinal plate (4131) is connected to the transverse plate (4132). The blocking block (4133) is rotatably connected to the transverse plate (4132) via the rotating shaft (4135). One end of the compression spring (4134) is connected to the transverse plate (4132), and the other end of the compression spring (4134) is connected to the blocking block (4133).

8. The installation structure of a special terrain box-type transformer according to claim 7, characterized in that, It also includes a liquid pump (5) and a liquid delivery pipeline (6), and multiple jacks (71) and hydraulic rods (411) are connected to the liquid pump (5) through the liquid delivery pipeline (6).

9. The installation structure of a special terrain box-type transformer according to claim 7, characterized in that, The push frame (42) includes two long rods (421), multiple crossbars (424) and multiple stop bars (422). Multiple crossbars (424) are connected between the two long rods (421) at intervals. The two long rods (421) are parallel to each other. Each long rod (421) has a stop bar (422) connected to both ends. During operation, the two blocking components (413) are connected one-to-one with two of the multiple crossbars (424), and the box-type transformer (2) is installed between the stop bars (422) at both ends of the long rod (421).

10. The installation structure of a special terrain box-type transformer according to claim 9, characterized in that, The pusher (42) also includes a tightening screw (423), which is screwed to one of the stop bars (422); during operation, the tightening screw (423) abuts against the side wall of the box transformer (2).

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