Construction device for embedded screen cabinet foundation of transformer substation

Abstract

The invention relates to the technical field of foundation construction devices, and particularly discloses a foundation construction device for an embedded screen cabinet of a transformer substation. The construction device for the embedded screen cabinet foundation of the transformer substation achieves the purposes of being easy to operate, assemble and adjust the level. Comprising a basic box body, a hoisting handle, a first gradienter, a locking assembly, a fixing device, an adjusting device and an inner box body assembly, and the concentric-square-shaped design of the first gradienter facilitates observation of the overall horizontal state of the bottom of the basic box body and facilitates adjustment of the horizontal state during installation; the locking assembly is used for limiting the inner box body assembly and the internal transformer cabinet to prevent slipping and other situations in the installation process, the adjusting device is used for adjusting the levelness of the inner box body assembly in one direction, and the fixing device improves the stability degree in the installation process compared with a traditional foundation fixing measure. And meanwhile, the fixing devices can be adjusted, so that the heights of the four corners of the basic box body are adjusted.

Description

Technical Field

[0001] The invention relates to the technical field of foundation construction devices, and in particular to a foundation construction device for a pre-buried panel cabinet in a transformer substation. Background Art

[0002] Substation is an important part of the power system. It is a place to change voltage and distribute electric energy. Its main function is to reduce the voltage of high-voltage electric energy transmitted from power plants or convert it between different voltage levels through transformers and other equipment, and then transmit the electric energy to various power consumption areas to meet the power needs of different users. Pre-buried panel cabinet refers to a facility in which the foundation structure for installing electrical panel cabinets is pre-buried in the ground or wall of the building during the foundation construction stage of the building. Its purpose is to provide a precise and stable foundation for the subsequent installation of panel cabinets, ensure that the position of the panel cabinet after installation is accurate, the levelness meets the requirements, and can withstand the weight of the panel cabinet and its internal equipment, as well as various dynamic and static loads that may be generated during operation.

[0003] The existing foundation construction device has the problems of cumbersome operation, inconvenient assembly and splicing in the process of processing the embedded screen cabinet, and it is inconvenient to ensure the horizontal installation of the base during hoisting. Therefore, a new design was made to address this situation. Summary of the invention

[0004] To achieve the above objectives, the present invention is implemented through the following technical solutions: a foundation construction device for embedded screen cabinets in a transformer substation. It includes a foundation box, a lifting handle is fixed on the side of the foundation box, a first level is fixedly connected to the bottom of the inner wall of the foundation box, a locking assembly is fixedly connected to the side of the foundation box, a fixing device is fixedly connected to the bottom of the foundation box, an adjustment device is slidably connected to the inner wall of the foundation box, and the top of the adjustment device is slidably connected to the inner box assembly, the adjustment device is arranged on both sides of the first level, and the locking assembly is arranged at a position on one side of the lifting handle. The circular design of the first level is conducive to observing the overall horizontal state of the bottom of the foundation box, and is conducive to adjusting the horizontal state during installation. The locking assembly is used to limit the inner box assembly and the internal transformer cabinet to prevent slippage during installation. The adjustment device is used to adjust the horizontal degree of the inner box assembly in one direction. The fixing device improves the stability during installation compared with traditional foundation fixing measures. At the same time, the fixing device can be adjusted to adjust the height of the four corners of the foundation box.

[0005] The fixing device includes a fixed base, the bottom of the fixed base is fixedly connected to an adjustment stud, the bottom of the fixed base is located on one side of the adjustment stud and is fixedly connected to a reinforcing rib, the side of the reinforcing rib is fixedly connected to an arc-shaped extension plate, the top of the arc-shaped extension plate is fixedly connected to an arc-shaped baffle, the bottom of the reinforcing rib is fixedly connected to a positioning plate, the bottom of the positioning plate is fixedly connected to a fixing foot, the top of the fixed base is rotatably connected to an adjustment assembly via a thread, and the bottom of the adjustment assembly is fixedly connected to the bottom of the inner wall of the base box.

[0006] Preferably, the adjustment assembly includes a connecting rod, the top of which is fixedly connected to a first nut, the connecting rod is sleeved and rotatably connected to an adjustment base, the bottom of the connecting rod is fixedly connected to a first thread, the first thread penetrates the fixed base and is rotatably connected to the fixed base through a thread, the first thread extends into the interior of the adjusting stud and is threadably connected to the adjusting stud, the bottom of the adjusting base is fixedly connected to the bottom of the inner wall of the base box, the edge of the fixing foot is designed with an acute angle, so as to facilitate breaking the soil at the bottom of the foundation during installation, and during installation, the positioning plate is used to limit the depth to prevent the fixing foot from going too deep and causing The bottom of the box is uneven. After the fixed feet are inserted into the bottom of the foundation, the filled concrete wraps the arc-shaped extension plate and the arc-shaped baffle. The arc-shaped baffle increases the contact area with the concrete, which is conducive to maintaining a relatively stable position in the concrete and preventing position changes before the concrete solidifies, thereby affecting the installation accuracy. At the same time, by increasing the contact area with the concrete, the resistance is enhanced, which is conducive to a stable installation. The setting of the reinforcement ribs enhances the torsional strength during installation. Compared with the traditional fixed connection method, the combined setting scheme enhances the torsion and compression angles, avoiding problems with the installation caused by playing or twisting during installation and burial.

[0007] Preferably, the adjustment device includes an adjustment frame, the side surface of the adjustment frame is rotatably connected to an adjustment rod via a thread, one end of the adjustment rod is fixedly connected to a second nut, the side surface of the second nut is fixedly connected to a fixed end of a spring telescopic rod, the movable end of the spring telescopic rod is fixedly connected to a steering block, the steering block is rotatably connected to a support plate via a rotating pin, one end of the support plate is rotatably connected to a limited base via a rotating pin, and an end of the support plate away from the connecting plate is rotatably connected to the limited base via a rotating pin.

[0008] Preferably, the adjustment device further comprises a limiting slide bar, the limiting slide bar is slidably connected to the limiting base, and the bottom of the limiting slide bar is fixedly connected to the bottom of the inner wall of the base box.

[0009] Preferably, the inner box assembly includes an inner box, a side of the inner box is fixedly connected with an angular sound-absorbing wall, the bottom of the inner box is fixedly connected with a second spirit level, the inner wall side of the inner box is fixedly connected with a level adjustment assembly, the bottom of the inner box is fixedly connected to the top of the limiting slide, the circular design of the first spirit level covers the levelness detection of the four corners, when the liquid inside the first spirit level is in a parallel position relative to the frame, stop adjusting the first nut, so that the bottom of the base box is in a horizontal position, and bolts are used to adjust the base box and the fixed base. Compared with the traditional method of directly welding them into a whole, while maintaining the strength, the level adjustment can be performed during the installation process, which increases the adjustability and ease of use compared to the traditional installation method.

[0010] Preferably, the horizontal adjustment assembly includes a screw rod, one end of which is fixedly connected to a third nut, and one end of the screw rod away from the third nut is fixedly connected to an adjustment head, the screw rod is sleeved and connected to a connecting frame through threaded rotation, and the side surface of the connecting frame is fixedly connected to the inner wall side surface of the inner box body.

[0011] Preferably, the horizontal adjustment assembly also includes an adjustment seat mechanism, which is fixedly connected to the inner wall side of the base box, and the adjustment head extends into the interior of the adjustment seat mechanism and contacts the inner wall of the adjustment seat mechanism. When the inner box assembly is subjected to a dynamic load, the load is applied to the limit base, and the movement of the limit base drives the support plate to bend, so that the spring telescopic rod is pressed toward the side of the adjustment frame, so that the dynamic load is converted into the interior of the spring telescopic rod, so that the spring telescopic rod absorbs the dynamic load, thereby avoiding the dynamic load being applied to the inner box assembly for transmission, thereby affecting the normal operation of other components.

[0012] Preferably, the adjustment seat mechanism comprises an adjustment base, a side surface of the adjustment base is provided with an arc-shaped groove, and an anti-slip strip is fixedly connected to the inner wall side surface of the arc-shaped groove.

[0013] Preferably, the side of the adjustment base is fixedly connected to the side of the inner wall, the adjustment head extends into the interior of the arc-shaped groove and contacts with the anti-slip strip, and the strip design of the adjustment base always provides support for the adjustment head within the designed range, ensuring that the adjustment head maintains the same distance when the inner box is subjected to dynamic loads, which is beneficial to keep the inner box in a horizontal position. The circular design of the second level gauge takes into account the horizontal state monitoring of the four corners of the bottom of the inner box. The switch inside the inner box is prone to noise when it is turned on or off or operates normally. The design of the angular sound-absorbing wall promotes multi-segment reflection of sound waves through angles, thereby absorbing sound waves, which is beneficial to reduce noise during operation and reduce the impact of noise, which is beneficial to quiet and smooth operation of the equipment.

[0014] The present invention provides a substation pre-buried panel cabinet foundation construction device, which has the following beneficial effects:

[0015] 1. The substation pre-buried panel cabinet foundation construction device is provided with a first level meter with a circular design, which is conducive to observing the overall horizontal state of the bottom of the foundation box and is conducive to adjusting the horizontal state during installation. The locking component is used to limit the inner box component and the internal transformer cabinet to prevent slipping during installation. The adjustment device is used to adjust the horizontality of the inner box component in one direction. The fixing device improves the stability during installation compared with traditional foundation fixing measures. At the same time, the fixing device can be adjusted to adjust the height of the four corners of the foundation box.

[0016] 2. The foundation construction device of the pre-buried panel cabinet of the substation is provided with a sharp-angled edge of the fixed foot, which is conducive to breaking the soil at the bottom of the foundation during installation. During installation, the positioning plate is used to limit the depth to prevent the fixed foot from going too deep and causing the bottom of the box to be uneven. After the fixed foot is inserted into the bottom of the foundation, the filled concrete wraps the arc extension plate and the arc baffle. The arc baffle increases the contact area with the concrete, which is conducive to maintaining a relatively stable position in the concrete and preventing position changes before the concrete solidifies, thereby affecting the installation accuracy. At the same time, by increasing the contact area with the concrete, the resistance is enhanced, which is conducive to stable installation. The setting of the reinforcement ribs enhances the torsional strength during installation. Compared with the traditional fixed connection method, the combined setting scheme enhances the torsion and compression angles, and avoids playing or twisting during installation and burying, which may cause installation problems.

[0017] 3. The foundation construction device for the embedded screen cabinet of the substation is provided with a first spirit level of circular design covering the levelness detection of the four corners. When the liquid inside the first spirit level is in a parallel position relative to the frame, the adjustment of the first nut is stopped, so that the bottom of the foundation box is in a horizontal position, and bolts are used to adjust the foundation box and the fixed base. Compared with the traditional direct welding as a whole, while maintaining the strength, the level adjustment can be performed during the installation process, which increases the adjustability and ease of use compared with the traditional installation method.

[0018] 4. The foundation construction device of the embedded panel cabinet of the substation is provided with a support plate that rotates to drive the connecting plate to approach the adjustment frame. When the inner box assembly is subjected to a dynamic load, the load is applied to the limit base, and the limit base moves to drive the support plate to bend, so that the spring telescopic rod is pressed toward the side of the adjustment frame, so that the dynamic load is converted into the inside of the spring telescopic rod, so that the spring telescopic rod absorbs the dynamic load, thereby avoiding the dynamic load being applied to the inner box assembly for transmission, thereby affecting the normal operation of other components.

[0019] 5. The foundation construction device of the embedded panel cabinet of the substation is equipped with a strip design of an adjustment base to always provide support for the adjustment head within the designed range, ensuring that the adjustment head maintains the same distance when the inner box is subjected to dynamic loads, which is beneficial to keep the inner box in a horizontal position. The circular design of the second level gauge takes into account the horizontal state monitoring of the four corners of the bottom of the inner box. The switches inside the inner box are prone to noise when they are turned on or off or operating normally. The design of the angular sound-absorbing wall promotes multi-segment reflection of sound waves through angles, thereby absorbing sound waves, which is beneficial to reduce noise during operation and reduce the impact of noise, which is beneficial to quiet and stable operation of the equipment. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 This is a schematic diagram of the front structure of the foundation construction device for the pre-buried panel cabinet of a substation according to the present invention;

[0021] Figure 2 It is a schematic diagram of the structure of the fixing device of the present invention;

[0022] Figure 3 It is a schematic diagram of the structure of the adjustment components of the present invention;

[0023] Figure 4 This is a schematic diagram of the structure of the adjustment device of the present invention;

[0024] Figure 5 This is a schematic diagram of the structure of the inner box assembly of the present invention;

[0025] Figure 6 This is a schematic diagram of the internal structure of the inner box assembly of the present invention;

[0026] Figure 7 This is a schematic diagram of the structure of the horizontal adjustment component of the present invention;

[0027] Figure 8 It is a schematic diagram of the structure of the adjustment seat mechanism of the present invention.

[0028] In the figure: 1. basic box; 2. lifting handle; 3. first level; 4. locking assembly; 5. fixing device; 6. adjusting device; 7. inner box assembly; 501. fixing base; 502. adjusting stud; 503. reinforcing rib; 504. arc extension plate; 505. arc baffle; 506. positioning plate; 507. fixing foot; 508. adjusting assembly; 5081. connecting rod; 5082. first nut; 5083. adjusting bottom plate; 5084. first thread; 601. adjusting frame; 602. adjusting rod ; 603, second nut; 604, spring telescopic rod; 605, steering block; 606, support plate; 607, connecting plate; 608, limit base; 609, limit slide; 701, inner box; 702, angular sound-absorbing wall; 703, second level; 704, level adjustment assembly; 7041, screw; 7042, third nut; 7043, adjustment head; 7044, connecting frame; 7045, adjustment seat mechanism; 70451, adjustment base; 70452, arc slot; 70453, anti-slip strip. DETAILED DESCRIPTION

[0029] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0030] See also Figure 1-Figure 2 The present invention provides a technical solution: comprising a basic box body 1, a lifting handle 2 is fixed on the side of the basic box body 1, a first level 3 is fixedly connected to the bottom of the inner wall of the basic box body 1, a locking assembly 4 is fixedly connected to the side of the basic box body 1, a fixing device 5 is fixedly connected to the bottom of the basic box body 1, an adjustment device 6 is slidably connected to the inner wall of the basic box body 1, an inner box assembly 7 is slidably connected to the top of the adjustment device 6, the adjustment device 6 is arranged on both sides of the first level 3, and the locking assembly 4 is arranged at a position on one side of the lifting handle 2;

[0031] Working principle: During installation, the crane is connected through the lifting handle 2 to lift the box. The setting of the lifting handle 2 is conducive to lifting the box. The first spirit level 3 is used to determine the horizontal state of the basic box 1. The circular design of the first spirit level 3 is conducive to observing the overall horizontal state of the bottom of the basic box 1, which is conducive to adjusting the horizontal state during installation. The locking assembly 4 is used to limit the inner box assembly 7 and the internal transformer cabinet to prevent slippage during installation. The adjustment device 6 is used to adjust the horizontal degree of the inner box assembly 7 in one direction. The fixing device 5 improves the stability during installation compared with traditional foundation fixing measures. At the same time, the fixing device 5 can be adjusted to adjust the height of the four corners of the basic box 1.

[0032] The fixing device 5 includes a fixing base 501, the bottom of which is fixedly connected with an adjusting stud 502, the bottom of which is located on one side of the adjusting stud 502 and fixedly connected with a reinforcing rib 503, the side of which is fixedly connected with an arc-shaped extension plate 504, the top of which is fixedly connected with an arc-shaped baffle 505, the bottom of which is fixedly connected with a positioning plate 506, the bottom of which is fixedly connected with a fixing foot 507, the top of which is rotatably connected with an adjusting assembly 508 through a thread, and the bottom of which is fixedly connected with the bottom of the inner wall of the base box 1.

[0033] Working principle: During installation, vertical downward pressure is applied to the fixed base 501, and the fixed base 501 moves downward to drive the reinforcing rib 503 to move downward, and the reinforcing rib 503 moves downward to drive the positioning plate 506 to move downward, and the positioning plate 506 moves downward to drive the fixed foot 507 to move downward, and the fixed foot 507 moves downward for installation. The edge of the fixed foot 507 is designed with an acute angle, which is conducive to breaking the soil at the bottom of the foundation during installation. During installation, the positioning plate 506 is used to limit the depth to prevent the fixed foot 507 from going too deep and causing the bottom of the box to be uneven. After the fixed foot 507 is inserted into the bottom of the foundation, fill it with The filled concrete wraps around the arc extension plate 504 and the arc baffle 505, and the arc baffle 505 increases the contact area with the concrete, which is beneficial to maintaining a relatively stable position in the concrete, preventing position changes before the concrete solidifies and affecting the installation accuracy. At the same time, the resistance is enhanced by increasing the contact area with the concrete, which is beneficial to the stable installation of the foundation box 1. The setting of the reinforcing rib 503 enhances the torsional strength during installation. Compared with the traditional fixed connection method, the combined setting scheme enhances the torsional and compressive angles, and avoids playing or twisting during installation and burial, which may cause installation problems.

[0034] See also Figure 1-Figure 3The present invention provides a technical solution: the adjustment component 508 includes a connecting rod 5081, the top of the connecting rod 5081 is fixedly connected with a first nut 5082, the connecting rod 5081 is sleeved and rotatably connected with an adjustment base plate 5083, the bottom of the connecting rod 5081 is fixedly connected with a first thread 5084, the first thread 5084 penetrates the fixed base 501 and is rotatably connected to the fixed base 501 through a thread, the first thread 5084 extends into the interior of the adjustment stud 502 and is threadedly connected to the adjustment stud 502, and the bottom of the adjustment base plate 5083 is fixedly connected to the bottom of the inner wall of the basic box body 1.

[0035] Working principle: After the fixed base 501 is installed to the specified position, the operator uses a tool to twist the first nut 5082, and the first nut 5082 drives the connecting rod 5081 to rotate, and the connecting rod 5081 rotates to drive the first thread 5084 to rotate, so that the first thread 5084 enters the interior of the adjustment stud 502. During the rotation process, the connecting rod 5081 rotates at the fixed position of the adjustment base plate 5083, so that the distance between the adjustment base plate 5083 and the fixed base 501 is changed during the rotation of the first nut 5082, and the adjustment base plate 5083 and the fixed base 501 are adjusted. The first level 3 arranged at the bottom of the basic box 1 is used to adjust the horizontal position, and the circular design of the first level 3 covers the horizontality detection of the four corners. When the liquid inside the first level 3 is in a parallel position relative to the frame, stop adjusting the first nut 5082, so that the bottom of the basic box 1 is in a horizontal position, and bolts are used to adjust the basic box 1 and the fixed base 501. Compared with the traditional direct welding as a whole, while maintaining the strength, the horizontal adjustment can be performed during the installation process, which increases the adjustability and ease of use compared with the traditional installation method.

[0036] See also Figure 1-Figure 4 The present invention provides a technical solution. The adjustment device 6 includes an adjustment frame 601, and the side of the adjustment frame 601 is rotatably connected with an adjustment rod 602 through a thread, one end of the adjustment rod 602 is fixedly connected with a second nut 603, and the side of the second nut 603 is fixedly connected with a fixed end of a spring telescopic rod 604, and the movable end of the spring telescopic rod 604 is fixedly connected with a steering block 605, and the steering block 605 is rotatably connected with a support plate 606 through a rotating pin, and one end of the support plate 606 is rotatably connected to a limited base 608 through a rotating pin, and one end of the support plate 606 away from the connecting plate 607 is rotatably connected to the limited base 608 through a rotating pin, and the adjustment device 6 also includes a limiting slide 609, and the limiting slide 609 is slidably connected to the limiting base 608, and the bottom of the limiting slide 609 is fixedly connected to the bottom of the inner wall of the basic box body 1.

[0037] Working principle: when adjusting the height of the inner box assembly 7, the operator uses a tool to rotate the second nut 603, and the rotation of the second nut 603 drives the adjustment rod 602 to rotate. When the adjustment rod 602 rotates, the adjustment rod 602 has only one section with threads, and the adjustment rod 602 rotates on the adjustment frame 601, thereby changing the position of the adjustment rod 602 on the adjustment frame 601, thereby driving the spring telescopic rod 604 to rotate, and the rotation of the spring telescopic rod 604 drives the steering block 605 to move, and the movement of the steering block 605 drives the support plate 606 to move, and the movement of the support plate 606 drives the connecting plate 607 to move, and the movement of the connecting plate 607 changes the distance between the connecting plate 607 and the adjustment frame 601, thereby changing the height between the limiting base 608. degree, thereby changing the horizontality of the inner box assembly 7 in one direction, and the spring telescopic rod 604 is set in a compressed state, so that the spring telescopic rod 604 always applies pressure to the steering block 605, so that the support plate 606 rotates under the action of multiple sets of rotating shafts, and the rotation of the support plate 606 drives the connecting plate 607 to approach the adjustment frame 601. When the inner box assembly 7 is subjected to a dynamic load, the load is applied to the limiting base 608, and the limiting base 608 moves to drive the support plate 606 to bend, so that the spring telescopic rod 604 is pressed toward the side of the adjustment frame 601, so that the dynamic load is converted into the inside of the spring telescopic rod 604, so that the spring telescopic rod 604 absorbs the dynamic load, thereby avoiding the dynamic load being applied to the inner box assembly 7 for transmission, thereby affecting the normal operation of other components.

[0038] See also Figure 1-Figure 8 The present invention provides a technical solution: the inner box assembly 7 includes an inner box 701, the side of the inner box 701 is fixedly connected with an angular sound-absorbing wall 702, the bottom of the inner box 701 is fixedly connected with a second level 703, the inner wall side of the inner box 701 is fixedly connected with a horizontal adjustment assembly 704, and the bottom of the inner box 701 is fixedly connected to the top of the limiting slide 609.

[0039] The horizontal adjustment component 704 includes a screw rod 7041, one end of which is fixedly connected to a third nut 7042, and one end of the screw rod 7041 away from the third nut 7042 is fixedly connected to an adjustment head 7043, and the screw rod 7041 is sleeved and connected to a connecting frame 7044 through threaded rotation, and the side of the connecting frame 7044 is fixedly connected to the inner wall side of the inner box body 701.

[0040] The horizontal adjustment assembly 704 also includes an adjustment seat mechanism 7045 , which is fixedly connected to the inner wall side of the base box 1 , and the adjustment head 7043 extends into the interior of the adjustment seat mechanism 7045 and contacts the inner wall of the adjustment seat mechanism 7045 .

[0041] The adjustment seat mechanism 7045 includes an adjustment base 70451 , a side surface of the adjustment base 70451 is provided with an arc-shaped slot 70452 , and an anti-slip strip 70453 is fixedly connected to the inner wall side surface of the arc-shaped slot 70452 .

[0042] The side surface of the adjustment base 70451 is fixedly connected to the inner wall side surface of the basic box body 1 , and the adjustment head 7043 extends into the interior of the arc-shaped slot 70452 and contacts the anti-slip strip 70453 .

[0043] Working principle: When making installation adjustments, the operator uses a tool to twist the third nut 7042, and the rotation of the third nut 7042 drives the screw rod 7041 to rotate, and the rotation of the screw rod 7041 drives the adjustment head 7043 to rotate, and the screw rod 7041 is rotatably connected to the connecting frame 7044 through a thread. During the rotation, the distance between the adjustment head 7043 and the connecting frame 7044 is changed, so that the inner box body 701 is adjusted horizontally in the vertical direction relative to the adjustment rod 602, and the adjustment head 7043 contacts the surface of the anti-slip strip 70453. The anti-slip strip 70453 enhances the friction force of the contact with the adjustment head 7043, so that it is not easy to loosen after the adjustment is completed. When making adjustments, the inner box body 701 is not The height can be adjusted according to different installation requirements. At the same time, the height position changes when it is subjected to dynamic loads. The strip design of the adjustment base 70451 always provides support for the adjustment head 7043 within the designed range to ensure that the adjustment head 7043 maintains the same distance when the inner box 701 is subjected to dynamic loads, which is conducive to keeping the inner box 701 in a horizontal position. The circular design of the second level 703 takes into account the horizontal state monitoring of the four corners of the bottom of the inner box 701. The switches inside the inner box 701 are prone to noise when they are turned on and off or operating normally. The design of the angular sound-absorbing wall 702 promotes multi-segment reflection of sound waves through angles, thereby absorbing sound waves, which is conducive to reducing noise during operation and reducing the impact of noise, which is conducive to quiet and stable operation of the equipment.

[0044] Obviously, the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field and related fields without creative work should fall within the scope of protection of the present invention. The structures, devices and operating methods not specifically described and explained in the present invention are implemented according to the conventional means in the field unless otherwise specified and limited.

Claims

1. A substation pre-buried panel cabinet foundation construction device, comprising a foundation box (1), a lifting handle (2) is fixed to the side of the foundation box (1), a first level (3) is fixedly connected to the bottom of the inner wall of the foundation box (1), a locking assembly (4) is fixedly connected to the side of the foundation box (1), a fixing device (5) is fixedly connected to the bottom of the foundation box (1), an adjustment device (6) is slidably connected to the inner wall of the foundation box (1), and an inner box assembly (7) is slidably connected to the top of the adjustment device (6), characterized in that: The adjustment device (6) is arranged on both sides of the first level (3), and the locking component (4) is arranged at a position on one side of the lifting handle (2); The fixing device (5) comprises a fixing base (501), the bottom of the fixing base (501) is fixedly connected to an adjusting stud (502), the bottom of the fixing base (501) is located on one side of the adjusting stud (502) and is fixedly connected to a reinforcing rib (503), the side of the reinforcing rib (503) is fixedly connected to an arc-shaped extension plate (504), the top of the arc-shaped extension plate (504) is fixedly connected to an arc-shaped baffle (505), the bottom of the reinforcing rib (503) is fixedly connected to a positioning plate (506), the bottom of the positioning plate (506) is fixedly connected to a fixing foot (507), the top of the fixing base (501) is rotatably connected to an adjusting assembly (508) by means of a thread, and the bottom of the adjusting assembly (508) is fixedly connected to the bottom of the inner wall of the base box (1).

2. A substation pre-buried panel cabinet foundation construction device according to claim 1, characterized in that: The adjustment assembly (508) comprises a connecting rod (5081), the top of which is fixedly connected to a first nut (5082), the connecting rod (5081) being sleeved and rotatably connected to an adjustment base plate (5083), the bottom of which is fixedly connected to a first thread (5084), the first thread (5084) passing through a fixed base (501) and being rotatably connected to the fixed base (501) via a thread, the first thread (5084) extending into the interior of an adjustment stud (502) and being threadably connected to the adjustment stud (502), the bottom of the adjustment base plate (5083) being fixedly connected to the bottom of an inner wall of the base box (1).

3. A substation pre-buried panel cabinet foundation construction device according to claim 1, characterized in that: The adjustment device (6) comprises an adjustment frame (601), the side surface of the adjustment frame (601) is rotatably connected to an adjustment rod (602) via a thread, one end of the adjustment rod (602) is fixedly connected to a second nut (603), the side surface of the second nut (603) is fixedly connected to a fixed end of a spring telescopic rod (604), the movable end of the spring telescopic rod (604) is fixedly connected to a steering block (605), the steering block (605) is rotatably connected to a support plate (606) via a rotating pin, one end of the support plate (606) is rotatably connected to a limiting base (608) via a rotating pin, and one end of the support plate (606) away from the connecting plate (607) is rotatably connected to the limiting base (608) via a rotating pin.

4. A substation pre-buried panel cabinet foundation construction device according to claim 1, characterized in that: The adjustment device (6) further comprises a limiting slide bar (609), wherein the limiting slide bar (609) is slidably connected to the limiting base (608), and the bottom of the limiting slide bar (609) is fixedly connected to the bottom of the inner wall of the base box (1).

5. A substation pre-buried panel cabinet foundation construction device according to claim 1, characterized in that: The inner box assembly (7) comprises an inner box (701), a side surface of the inner box (701) is fixedly connected to an angular sound-absorbing wall (702), a bottom surface of the inner box (701) is fixedly connected to a second level (703), a side surface of the inner wall of the inner box (701) is fixedly connected to a level adjustment assembly (704), and the bottom of the inner box (701) is fixedly connected to the top of a limit slide bar (609).

6. A substation pre-buried panel cabinet foundation construction device according to claim 5, characterized in that: The horizontal adjustment component (704) comprises a screw rod (7041), one end of which is fixedly connected to a third nut (7042), one end of which is fixedly connected to an adjustment head (7043) away from the third nut (7042), the screw rod (7041) being sleeved and connected to a connecting frame (7044) by means of threaded rotation, and a side surface of the connecting frame (7044) being fixedly connected to a side surface of an inner wall of the inner box body (701).

7. A substation pre-buried panel cabinet foundation construction device according to claim 6, characterized in that: The horizontal adjustment assembly (704) further comprises an adjustment seat mechanism (7045), wherein the adjustment seat mechanism (7045) is fixedly connected to the inner wall side of the base box (1), and the adjustment head (7043) extends into the interior of the adjustment seat mechanism (7045) and contacts the inner wall of the adjustment seat mechanism (7045).

8. A substation pre-buried panel cabinet foundation construction device according to claim 7, characterized in that: The adjustment seat mechanism (7045) comprises an adjustment base (70451), a side surface of the adjustment base (70451) is provided with an arc-shaped slot (70452), and an anti-slip strip (70453) is fixedly connected to the inner wall side surface of the arc-shaped slot (70452).

9. A substation pre-buried panel cabinet foundation construction device according to claim 8, characterized in that: The side surface of the adjustment base (70451) is fixedly connected to the side surface of the inner wall of the base box (1), and the adjustment head (7043) extends into the interior of the arc-shaped slot (70452) and contacts the anti-slip strip (70453).

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