An assembly type substation construction auxiliary device

Abstract

This invention relates to the field of substation technology, specifically to a construction auxiliary device for assembled and modular substations, comprising a frame structure, a first detection device, and an auxiliary control mechanism. The frame structure includes a base plate, main poles, side plate assemblies, a top plate, and a linear drive assembly. The side plate assemblies include plates, hinges, and articulated joints. The first detection device includes a first mounting base and a second mounting base, which are respectively mounted on two plates of the same set of side plate assemblies. A fixing seat is mounted on the second mounting base, and a first pressure sensor is mounted on the fixing seat. The auxiliary control mechanism includes a locking assembly and a control assembly, with the locking assembly mounted on the first mounting base. This invention enables automatic detection of the substation's construction status after assembly, achieving comprehensive quality inspection during batch construction, preventing safety accidents caused by substation tilting, and solving the problem of unstable construction quality in existing modular substations.

Description

Technical Field

[0001] This invention relates to the field of substation technology, specifically to an assembly and splicing substation construction auxiliary device. Background Technology

[0002] A substation is a location in a power system that transforms voltage and current, receives electrical energy, and distributes it. With the widespread adoption of electricity, the installation of substations has become increasingly extensive; however, substations are usually located outdoors, and their mass construction often requires a large amount of manpower and resources, resulting in low installation efficiency.

[0003] To address this, Chinese patent application CN115996015A discloses a modular, quick-assembly photovoltaic prefabricated substation. This substation improves assembly efficiency through the folding and coordinated use of a first, second, third, and fourth reinforcing rib. Furthermore, guide grooves enhance the installation efficiency of protective isolation components. Assembly slots allow the movable plate mechanism to be dynamically embedded within the components, creating four mounting surfaces for the substation after installation. A tensioning component further extends substation equipment such as high-voltage switchgear, low-voltage switchgear, and individual transformers to the top of the inner frame assembly, thereby improving the efficiency of single-person assembly of the substation.

[0004] However, after the construction is completed, it is usually necessary to inspect it in order to ensure the stability of the construction. Existing modular substations usually require manual assembly and inspection. The quality of manual inspection depends on the experience of the personnel and is unstable. Once the inspection is wrong, the construction quality of the substation cannot be guaranteed. Summary of the Invention

[0005] To address the aforementioned issues, a construction auxiliary device for assembled and modular substations is provided. This device, through its frame structure, first detection device, and auxiliary control mechanism, solves the problem of unstable construction quality in existing modular substations.

[0006] To address the problems of existing technologies, this invention provides an assembly-type substation construction auxiliary device, comprising a frame structure, a first detection device, and an auxiliary control mechanism. The frame structure includes a base plate, a main rod, side plate assemblies, a top plate, and a linear drive assembly. The main rod is mounted on the base plate. The side plate assemblies include plates, hinges, and hinge connectors; four side plate assemblies are provided and arranged in pairs opposite each other. Two plates are provided, hinged together by hinges, and hinge connectors are mounted on the plates, respectively hinged to the base plate and the top plate via the hinge connectors. The top plate is slidably mounted on the main rod. The linear drive assembly is mounted on the main rod, and its drive end is connected to the top plate via a transmission connection. The first detection device includes a first mounting base and a second mounting base. The detection device comprises two sets, with each set of first detection devices mounted on two opposing side plate assemblies. A first mounting base and a second mounting base are respectively mounted on two plates of the same set of side plate assemblies. A plug plate is slidably mounted on the first mounting base, and a first elastic element is mounted on the first mounting base, with both ends of the first elastic element connected to the first mounting base and the plug plate, respectively. A slot for the plug plate is provided on the second mounting base, and a fixed base is mounted on the second mounting base, with a first pressure sensor mounted on the fixed base. The auxiliary control mechanism includes a locking component and a control component. The locking component is mounted on the first mounting base and is used to restrict the movement of the plug plate. The control component is used to release the movement restriction imposed by the locking component on the plug plate.

[0007] Preferably, the locking assembly includes a locking block, a second elastic member, and a control block; the locking block is slidably mounted on the first mounting base; the insert plate has a locking groove that mates with the locking block; both ends of the second elastic member are connected to the locking block and the control block, respectively; the control block is slidably mounted on the first mounting base and is drively connected to the control assembly.

[0008] Preferably, the control component includes a fixed block, a pressing member, and a third elastic member; the fixed block is mounted on the control block; a guide groove is provided on the fixed block; the pressing member is slidably mounted on the first mounting base, and a rod is mounted on the pressing member, the rod slidingly engaging with the guide groove; both ends of the third elastic member are connected to the pressing member and the first mounting base, respectively.

[0009] Preferably, the construction auxiliary device further includes a second detection device, which includes a third mounting base, a fourth mounting base, and a first connecting assembly. Two sets of the second detection device are provided, and the two sets are respectively mounted on two side plate assemblies that do not have a first detection device. The third mounting base and the fourth mounting base are respectively hinged to two plates of the same side plate assembly. A first rotating mounting base is rotatably mounted on the third mounting base, and a first telescopic rod is mounted on the first rotating mounting base. A second rotating mounting base is rotatably mounted on the fourth mounting base, and a second telescopic rod is mounted on the second rotating mounting base. The first telescopic rod and the second telescopic rod are in sliding engagement. The first connecting assembly is disposed on the first telescopic rod and is used to connect the first telescopic rod and the second telescopic rod.

[0010] Preferably, the first connecting assembly includes a first locking block, a second pressure sensor, and a fourth elastic element; the first locking block is slidably mounted on the first telescopic rod; the second telescopic rod has a first through hole that mates with the first locking block; the second pressure sensor is mounted on the first telescopic rod; and the two ends of the fourth elastic element are respectively connected to the second pressure sensor and the first locking block.

[0011] Preferably, both the first telescopic rod and the second telescopic rod are provided with a second connecting assembly; the second connecting assembly includes a second locking block and a fifth elastic element; the two second locking blocks are slidably mounted on the first telescopic rod and the second telescopic rod respectively; the first rotary mounting base and the second rotary mounting base are provided with a second through hole that mates with the second locking block; one of the fifth elastic elements has two ends connected to the second locking block and the first telescopic rod respectively, and the other fifth elastic element has two ends connected to the second locking block and the second telescopic rod respectively.

[0012] Preferably, the bottom plate has a receiving groove for accommodating two sets of oppositely arranged side plate assemblies; the top plate is detachably mounted with a movable shaft, which is hinged to a hinge member.

[0013] Preferably, a first flange is welded to the bottom of the main rod, and the first flange is connected to the base plate by bolts.

[0014] Preferably, the rotary actuator is mounted on the main rod; the screw is rotatably mounted on the main rod and is connected to the drive end of the rotary actuator; the second flange is slidably mounted on the main rod, the second flange is threadedly connected to the screw, and the second flange is bolted to the top plate.

[0015] Preferably, a third flange is welded to the top of the main rod, and a rainproof canopy is provided at the top of the main rod, with the rainproof canopy and the third flange connected by bolts.

[0016] The advantages of this invention compared to the prior art are:

[0017] 1. This invention achieves the function of automatically detecting the construction status of the substation after it is built through a frame structure, a first detection device and an auxiliary control mechanism. This achieves the effect of comprehensively detecting the construction quality during batch construction, avoiding safety accidents caused by substation tilting, and solving the problem of unstable construction quality of existing spliced ​​substations.

[0018] 2. The present invention achieves the function of controlling the movement of the locking block through the fixing block, the pressing part and the third elastic part, so as to automatically release the locking component after the frame structure is unfolded to a certain extent.

[0019] 3. The present invention achieves the function of further improving the structural stability of the frame structure through the third mounting base, the fourth mounting base and the first connecting component, thereby improving the structural strength of the substation. Attached Figure Description

[0020] Figure 1 This is a three-dimensional schematic diagram of the deployment process of an assembly and splicing substation construction auxiliary device.

[0021] Figure 2 This is a three-dimensional schematic diagram of a modular substation construction auxiliary device when fully deployed.

[0022] Figure 3 This is a three-dimensional schematic diagram of an assembly-type substation construction auxiliary device when folded.

[0023] Figure 4 This is a three-dimensional exploded view of the first detection device in an assembly-type substation construction auxiliary device.

[0024] Figure 5 This is a three-dimensional schematic diagram of the first mounting base and auxiliary control mechanism in an assembly-type substation construction auxiliary device.

[0025] Figure 6 This is a three-dimensional schematic diagram of the side plate assembly in a modular substation construction auxiliary device when fully unfolded.

[0026] Figure 7 This is a three-dimensional exploded diagram of the auxiliary control mechanism of an assembly-type substation construction auxiliary device.

[0027] Figure 8 This is a cross-sectional schematic diagram of the auxiliary control mechanism in an assembly-type substation construction auxiliary device.

[0028] Figure 9 This is a three-dimensional schematic diagram of the side plate assembly during the unfolding process in an assembly-type substation construction auxiliary device.

[0029] Figure 10 yes Figure 9 A magnified view of a portion of point A in the middle.

[0030] Figure 11 yes Figure 9 A magnified view of a portion of point B in the middle.

[0031] Figure 12 This is a three-dimensional exploded view of the side plate assembly in a modular substation construction auxiliary device when fully unfolded.

[0032] Figure 13 yes Figure 12 A magnified view of a portion of point C.

[0033] Figure 14 yes Figure 12 A magnified view of a portion of point D.

[0034] Figure 15 This is a three-dimensional schematic diagram of the frame structure in an assembly-type substation construction auxiliary device when it is folded.

[0035] Figure 16 This is a three-dimensional schematic diagram of the main pole, rain shelter, and linear drive assembly in an assembly-type substation construction auxiliary device.

[0036] The diagram is labeled as follows: 1-Frame structure; 11-Base plate; 111-Receiving groove; 112-Vertical plate; 12-Main rod; 121-First flange; 122-Third flange; 123-Rainproof canopy; 13-Side plate assembly; 131-Plate; 132-Hinge; 133-Hinge; 14-Top plate; 141-Moving shaft; 15-Linear drive assembly; 151-Rotary actuator; 152-Screw; 153-Second flange; 2-First detection device; 21-First mounting base; 211-Insert plate; 212-First elastic element; 22-Second mounting base; 221-Slot; 222-Fixed base; 223-First pressure sensor; 3-Auxiliary control mechanism; 31-Locking assembly; 311 - Locking block; 312 Locking groove; 313 Second elastic element; 314 Control block; 32 Control assembly; 321 Fixing block; 3211 Guide groove; 322 Pressing element; 3221 Insert rod; 323 Third elastic element; 4 Second detection device; 41 Third mounting base; 411 First rotating mounting base; 412 First telescopic rod; 42- Fourth mounting base; 421 Second rotating mounting base; 422 Second telescopic rod; 43 First connecting assembly; 431 First locking block; 432 First through hole; 433 Second pressure sensor; 434 Fourth elastic element; 44 Second connecting assembly; 441 Second locking block; 442 Fifth elastic element; 443 Second through hole. Detailed Implementation

[0037] To further understand the features, technical means, and specific objectives and functions achieved by the present invention, the present invention will be described in further detail below with reference to the accompanying drawings and specific embodiments.

[0038] Reference Figures 1-6A construction auxiliary device for an assembled substation includes a frame structure 1, a first detection device 2, and an auxiliary control mechanism 3. The frame structure 1 includes a base plate 11, a main rod 12, side plate assemblies 13, a top plate 14, and a linear drive assembly 15. The main rod 12 is mounted on the base plate 11. The side plate assemblies 13 include plates 131, hinges 132, and hinge members 133. Four side plate assemblies 13 are provided and arranged in pairs opposite each other. Two plates 131 are provided, hinged together by hinges 132. Hinges 133 are installed on the plates 131, and the two plates 131 are respectively hinged to the base plate 11 and the top plate 14 via hinges 133. The top plate 14 is slidably mounted on the main rod 12. The linear drive assembly 15 is mounted on the main rod 12, and its driving end is connected to the top plate 14. The first detection device 2 includes a first mounting base 21 and a second mounting base 22. Two sets of first detection devices 2 are provided, each set being mounted on two opposite side plate assemblies 13. A first mounting base 21 and a second mounting base 22 are respectively mounted on two plates 131 of the same set of side plate assemblies 13. A plug plate 211 is slidably mounted on the first mounting base 21, and a first elastic member 212 is mounted on the first mounting base 21, with both ends of the first elastic member 212 connected to the first mounting base 21 and the plug plate 211, respectively. A slot 221 that mates with the plug plate 211 is provided on the second mounting base 22, and a fixing base 222 is mounted on the second mounting base 22, with a first pressure sensor 223 mounted on the fixing base 222. The auxiliary control mechanism 3 includes a locking assembly 31 and a control assembly 32. The locking assembly 31 is mounted on the first mounting base 21 and is used to restrict the movement of the plug plate 211. The control assembly 32 is used to release the movement restriction of the plug plate 211 by the locking assembly 31.

[0039] This invention, through a frame structure 1, a first detection device 2, and an auxiliary control mechanism 3, achieves the function of automatically detecting the substation construction status after it is built. This enables comprehensive quality control during batch construction, preventing safety accidents caused by substation tilting and solving the problem of unstable construction quality in existing modular substations. The linear drive assembly 15 is electrically connected to the controller. Operators first fold the frame structure 1, stacking the base plate 11, the side plate assembly 13's plates 131, and the top plate 14 together, reducing the volume occupied by the frame structure 1, thus facilitating the batch transportation of the substation frames. After moving the frame structure 1 to the installation location, the base plate 11 is fixed in the installation position. Then, a signal is sent to the linear drive assembly 15 via the controller. Upon receiving the signal, the linear drive assembly 15 drives the top plate 14 to move upward. The top plate 14 moves the plate 131 via the hinge 133, thereby completing the unfolding of the frame structure 1. During the unfolding process, the two plates 131 of the same side plate assembly 13 rotate, thereby moving the first mounting base 21 and the second mounting base 22. After the unfolding is completed, the insert plate 211 and the slot 221 are flush. The operator releases the plate through the control assembly 32. In addition to the locking assembly 31 restricting the movement of the insert plate 211, the insert plate 211 is quickly inserted into the slot 221 under the elastic force of the first elastic member 212. As the insert plate 211 moves, it comes into contact with the first pressure sensor 223 on the fixed base 222. After the first pressure sensor 223 senses the pressure, it sends a feedback signal to the controller. If the frame structure 1 is not properly assembled, the overall strength of the frame structure 1 will be insufficient. At the same time, the insert plate 211 and the slot 221 cannot cooperate, and the first pressure sensor 223 cannot sense the pressure, which indicates that the assembly of the frame structure 1 is abnormal.

[0040] Reference Figure 3 , Figure 5 , Figure 7 and Figure 8 The locking assembly 31 includes a locking block 311, a second elastic member 313, and a control block 314. The locking block 311 is slidably mounted on the first mounting base 21. The insert plate 211 has a locking groove 312 that mates with the locking block 311. The two ends of the second elastic member 313 are respectively connected to the locking block 311 and the control block 314. The control block 314 is slidably mounted on the first mounting base 21 and is connected to the control assembly 32 in a transmission manner.

[0041] This invention achieves the function of restricting the movement of the insert plate 211 through the locking block 311, the second elastic element 313, and the control block 314. During the unfolding of the frame structure 1, the two plates 131 of the same side plate assembly 13 rotate, thereby driving the first mounting base 21 and the second mounting base 22 to move. After unfolding, the insert plate 211 and the slot 221 are flush. The operator drives the control block 314 to move away from the insert plate 211 through the control component 32. The control block 314 drives the locking block 311 to move through the second elastic element 313, thereby causing the locking block 311 to separate from the locking groove 312, releasing the movement of the insert plate 211 by the locking component 311. Under the elastic force of the first elastic element 212, the insert plate 211 is quickly inserted into the slot 221. As the insert plate 211 moves, it comes into contact with the first pressure sensor 223 on the fixed base 222. After sensing the pressure, the first pressure sensor 223 sends a feedback signal to the controller. If the frame structure 1 is not properly assembled, the overall strength of the frame structure 1 will be insufficient. At the same time, the insert plate 211 and the slot 221 cannot cooperate, and the first pressure sensor 223 cannot sense the pressure, which indicates that the assembly of the frame structure 1 is abnormal.

[0042] Reference Figure 3 , Figure 5 , Figure 7 and Figure 8 The control component 32 includes a fixing block 321, a pressing member, and a third elastic member 323. The fixing block 321 is mounted on the control block 314. A guide groove 3211 is provided on the fixing block 321. The pressing member is slidably mounted on the first mounting base 21. A plug rod 3221 is mounted on the pressing member and slides with the guide groove 3211. The two ends of the third elastic member 323 are respectively connected to the pressing member and the first mounting base 21.

[0043] This invention achieves the function of controlling the movement of the locking block 311 through the fixing block 321, the pressing member, and the third elastic member 323, thus automatically releasing the locking assembly 31 after the frame structure 1 is unfolded to a certain extent. During the unfolding process of the frame structure 1, the two plates 131 of the same side plate assembly 13 rotate, thereby driving the first mounting base 21 and the second mounting base 22 to move. As the first mounting base 21 and the second mounting base 22 approach each other, the second mounting base 22 overcomes the elastic force of the third elastic member 323 and presses against the pressing member. The pressing member drives the insert rod 3221 to move, which in turn presses against the fixing block 321 through the guide groove 3211, driving the fixing block 321 to move. The fixing block 321 moves the control block 314, which in turn drives the locking block 311 to move through the second elastic member 313, thereby causing the locking block 311 to separate from the locking groove 312 and releasing the lock. The component 31 restricts the movement of the insert plate 211. As the frame structure 1 unfolds, the insert rod 3221 becomes flush with the slot 221. Under the elastic force of the first elastic element 212, the insert plate 211 quickly inserts into the slot 221. As the insert plate 211 moves, it comes into contact with the first pressure sensor 223 on the fixed base 222. After sensing the pressure, the first pressure sensor 223 sends a feedback signal to the controller. If the frame structure 1 is not properly assembled, the overall strength of the frame structure 1 will be insufficient. At the same time, the insert plate 211 and the slot 221 will not be able to cooperate, and the first pressure sensor 223 will not be able to sense the pressure, indicating that the assembly of the frame structure 1 is abnormal.

[0044] Reference Figure 3 , Figures 9-11 The construction auxiliary device also includes a second detection device 4, which includes a third mounting base 41, a fourth mounting base 42, and a first connecting assembly 43. Two sets of the second detection device 4 are provided, and the two sets of second detection devices 4 are respectively installed on two side plate assemblies 13 that do not have a first detection device 2 installed. The third mounting base 41 and the fourth mounting base 42 are respectively hinged to two plates 131 of the same side plate assembly 13. A first rotating mounting base 411 is rotatably mounted on the third mounting base 41, and a first telescopic rod 412 is mounted on the first rotating mounting base 411. A second rotating mounting base 421 is rotatably mounted on the fourth mounting base 42, and a second telescopic rod 422 is mounted on the second rotating mounting base 421. The first telescopic rod 412 and the second telescopic rod 422 are in sliding engagement. The first connecting assembly 43 is disposed on the first telescopic rod 412 and is used to connect the first telescopic rod 412 and the second telescopic rod 422.

[0045] This invention, through the third mounting base 41, the fourth mounting base 42, and the first connecting assembly 43, further enhances the structural stability of the frame structure 1, thereby improving the structural strength of the substation. During the unfolding of the frame structure 1, the two plates 131 of the same side plate assembly 13 rotate, causing the third mounting base 41 mounted on it to move. As the plate 131 rotates, the third mounting base 41 also rotates. Guided by the first telescopic rod 412 and the second telescopic rod 422, the first rotating mounting base 411 and the second rotating mounting base 421 also rotate. As the plate 131 rotates, the first telescopic rod 412 and the second telescopic rod 422 slide relative to each other. After the frame structure 1 is fully unfolded, the first telescopic rod 412 and the second telescopic rod 422 are connected through the first connecting assembly 43, thereby supporting the plate 131 and improving the structural strength of the frame structure 1.

[0046] Reference Figure 3 , Figure 9 , Figure 12 and Figure 13 The first connecting component 43 includes a first locking block 431, a second pressure sensor 433, and a fourth elastic element 434. The first locking block 431 is slidably mounted on the first telescopic rod 412. The second telescopic rod 422 has a first through hole 432 that cooperates with the first locking block 431. The second pressure sensor 433 is mounted on the first telescopic rod 412. The two ends of the fourth elastic element 434 are respectively connected to the second pressure sensor 433 and the first locking block 431.

[0047] This invention achieves the function of connecting the first telescopic rod 412 and the second telescopic rod 422 through the first locking block 431, the second pressure sensor 433, and the fourth elastic element 434, thereby supporting the frame structure 1. The second pressure sensor 433 is electrically connected to the controller. During the unfolding of the frame structure 1, the two plates 131 of the same side plate assembly 13 rotate, and the plates 131 drive the third mounting base 41 mounted on them to move. As the plates 131 rotate, the third mounting base 41 also rotates. Guided by the first telescopic rod 412 and the second telescopic rod 422, the first rotating mounting base 411 and the second rotating mounting base 421 also rotate. As the plates 131 rotate, the first telescopic rod 412 and the second rotating mounting base 422 also rotate. The two telescopic rods 422 slide relative to each other. After the frame structure 1 is fully deployed, the first locking block 431 moves to the first through hole 432 of the second telescopic rod 422. Under the elastic force of the fourth elastic element 434, the first locking block 431 is locked into the first through hole 432. The first telescopic rod 412 and the second telescopic rod 422 are fixed by the cooperation between the first locking block 431 and the first through hole 432. In turn, the first telescopic rod 412 and the second telescopic rod 422 support the plate 131 and improve the structural strength of the frame structure 1.

[0048] Reference Figure 3 , Figure 9 , Figure 10 , Figure 12 and Figure 14 A second connecting component 44 is provided on both the first telescopic rod 412 and the second telescopic rod 422; the second connecting component 44 includes a second locking block 441 and a fifth elastic element 442; the two second locking blocks 441 are slidably installed on the first telescopic rod 412 and the second telescopic rod 422 respectively; the first rotating mounting base 411 and the second rotating mounting base 421 are provided with second through holes 443 that cooperate with the second locking blocks 441; the two ends of one of the fifth elastic elements 442 are connected to the second locking block 441 and the first telescopic rod 412 respectively, and the two ends of the other fifth elastic element 442 are connected to the second locking block 441 and the second telescopic rod 422 respectively.

[0049] The present invention achieves the function of connecting the first telescopic rod 412 and the first rotating mounting base 411, the second telescopic rod 422 and the second rotating mounting base 421 through the second locking block 441, the fifth elastic element 442 and the second through hole 443. When installing frame structure 1, the operator first inserts the first telescopic rod 412 into the first rotating mounting base 411 until the second locking block 441 slides to the second through hole 443. Under the elastic force of the fifth elastic element 442, the second locking block 441 is engaged in the second through hole 443, thereby connecting the first telescopic rod 412 and the first rotating mounting base 411. Then, the operator inserts the second telescopic rod 422 into the second rotating mounting base 421, and the first telescopic rod 412 and the second telescopic rod 422 are engaged. Then, the operator continues to slide the second telescopic rod 422 until the second locking block 441 slides to the second through hole 443. Under the elastic force of the fifth elastic element 442, the second locking block 441 is engaged in the second through hole 443, thereby connecting the second telescopic rod 422 and the first rotating mounting base 411.

[0050] Reference Figure 2 and Figure 15 The base plate 11 has a receiving groove 111 for accommodating two sets of oppositely arranged side plate assemblies 13; the top plate 14 has a movable shaft 141 that can be detachably installed, and the movable shaft 141 is hinged to the hinge member 133.

[0051] This invention achieves the function of further reducing the volume occupied by the frame structure 1 after folding through the receiving groove 111 and the movable shaft 141, thereby further improving the portability of the frame structure 1. When the frame structure 1 is folded, the movable shaft 141 is removed, and then the two sets of side plate assemblies 13, which are disconnected from the top plate 14, are folded and stored in the receiving groove 111 at the bottom of the bottom plate 11, thereby further reducing its volume. The receiving groove 111 is formed by the cooperation of the bottom plate 11 and the vertical plate 112. The vertical plate 112 further improves the structural strength of the bottom plate 11 and further increases the height of the bottom, leaving a certain gap between the bottom and the ground, so that the frame structure 1 has a moisture-proof function after unfolding.

[0052] Reference Figure 16 The bottom of the main rod 12 is welded with a first flange 121, which is connected to the base plate 11 by bolts.

[0053] This invention achieves a stable connection between the main rod 12 and the base plate 11 through the first flange 121. During substation installation, the first flange 121 of the main rod 12 is fitted with the base plate 11, and then the base plate 11 and the first flange 121 are connected by bolts. After connection, the side plate assembly 13 in the receiving groove 111 is unfolded, and the hinge 133 on the plate 131 is aligned with the top plate 14. Then, the movable shaft 141 is inserted into the top plate 14, and the hinge 133 is hinged to the top plate 14 via the movable shaft 141. Next, a signal is sent to the linear drive assembly 15 via the controller. Upon receiving the signal, the linear drive assembly 15 drives the top plate 14 upwards, thereby unfolding the frame structure 1.

[0054] Reference Figure 2 , Figure 3 and Figure 16 The rotary actuator 151 is mounted on the main rod 12; the screw 152 is rotatably mounted on the main rod 12 and is connected to the drive end of the rotary actuator 151; the second flange 153 is slidably mounted on the main rod 12 and is threadedly connected to the screw 152 and bolted to the top plate 14.

[0055] The present invention realizes the function of driving the top plate 14 to move through the rotary driver 151, the screw 152 and the second flange 153. The rotary actuator 151 is preferably a servo motor, which is electrically connected to the controller. During the installation of the substation, the operator first places the top plate 14 on the main rod 12 and connects the second flange 153 and the top plate 14 with bolts. Then, the first flange 121 of the main rod 12 is fitted with the bottom plate 11, and the bottom plate 11 and the first flange 121 are connected with bolts. After the connection is completed, the side plate assembly 13 in the receiving groove 111 is unfolded, and the hinge 133 on the plate 131 is aligned with the top plate 14. Then, the movable shaft 141 is inserted into the top plate 14, and the hinge 133 is hinged to the top plate 14 through the movable shaft 141. Then, the controller sends a signal to the rotary actuator 151. After receiving the signal, the rotary actuator 151 drives the screw 152 to rotate. The screw 152 drives the second flange 153, which is threaded to it, to move. The second flange 153 drives the top plate 14 to move upward, thereby unfolding the frame structure 1.

[0056] Reference Figure 16 The top of the main rod 12 is welded with a third flange 122, and the top of the main rod 12 is provided with a rainproof canopy 123. The rainproof canopy 123 and the third flange 122 are connected by bolts.

[0057] This invention achieves the function of preventing rainwater from entering the frame structure 1 through the third flange 122 and the rain shelter 123. The rain shelter 123 is preferably an acrylic structure. When the frame structure 1 is unfolded, the operator drives the top plate 14 to move upward through the rotary actuator 151. When the top plate 14 moves upward, the third flange 122 can limit the range of movement of the top plate 14, preventing the top plate 14 from falling off the main rod 12, thereby improving the fault tolerance of the auxiliary device.

[0058] The above embodiments only illustrate one or more implementations of the present invention, and their descriptions are relatively specific and detailed, but they should not be construed as limiting the scope of the present invention. It should be noted that those skilled in the art can make various modifications and improvements without departing from the concept of the present invention, and these all fall within the protection scope of the present invention. Therefore, the protection scope of this patent should be determined by the appended claims.

Claims

1. A construction auxiliary device for an assembled and modular substation, characterized in that, It includes a frame structure (1), a first detection device (2), and an auxiliary control mechanism (3); The frame structure (1) includes a base plate (11), a main rod (12), a side plate assembly (13), a top plate (14), and a linear drive assembly (15). The main rod (12) is mounted on the base plate (11); The side panel assembly (13) includes a plate (131), a hinge (132) and a hinge member (133), and four side panel assemblies (13) are provided and arranged in pairs opposite each other; There are two plates (131), which are hinged together by a hinge (132). A hinge (133) is installed on the plates (131), and the two plates (131) are respectively hinged to the bottom plate (11) and the top plate (14) by the hinge (133). The top plate (14) is slidably mounted on the main rod (12); The linear drive assembly (15) is mounted on the main rod (12) and its drive end is connected to the top plate (14) for transmission. The first detection device (2) includes a first mounting base (21) and a second mounting base (22). The first detection device (2) is provided in two sets. The two sets of first detection devices (2) are respectively set on two opposite side plate assemblies (13), and the first mounting base (21) and the second mounting base (22) are respectively installed on two plates (131) of the same set of side plate assemblies (13). A plug plate (211) is slidably mounted on the first mounting base (21), and a first elastic member (212) is mounted on the first mounting base (21). The two ends of the first elastic member (212) are respectively connected to the first mounting base (21) and the plug plate (211). The second mounting base (22) has a slot (221) that mates with the insert plate (211). A fixing base (222) is mounted on the second mounting base (22), and a first pressure sensor (223) is mounted on the fixing base (222). The auxiliary control mechanism (3) includes a locking assembly (31) and a control assembly (32), the locking assembly (31) being disposed on the first mounting base (21) and used to restrict the movement of the insert plate (211); The control component (32) is provided on the first mounting base (21) for releasing the locking component (31) from restricting the movement of the insert plate (211).

2. The assembly and splicing substation construction auxiliary device according to claim 1, characterized in that, The locking assembly (31) includes a locking block (311), a second elastic element (313), and a control block (314). The locking block (311) is slidably mounted on the first mounting base (21); The insert plate (211) has a locking groove (312) that mates with the locking block (311). The two ends of the second elastic element (313) are connected to the locking block (311) and the control block (314) respectively; The control block (314) is slidably mounted on the first mounting base (21), and the control block (314) is connected to the control assembly (32) in a transmission manner.

3. The assembly and splicing substation construction auxiliary device according to claim 2, characterized in that, The control component (32) includes a fixing block (321), a pressing element, and a third elastic element (323); The fixing block (321) is mounted on the control block (314); A guide groove (3211) is provided on the fixing block (321); The pressing component is slidably mounted on the first mounting base (21), and a plug rod (3221) is mounted on the pressing component. The plug rod (3221) is slidably engaged with the guide groove (3211). The two ends of the third elastic element (323) are connected to the pressing element and the first mounting base (21) respectively.

4. The assembly and splicing substation construction auxiliary device according to claim 1, characterized in that, The construction auxiliary device also includes a second detection device (4), which includes a third mounting base (41), a fourth mounting base (42), and a first connecting component (43). The second detection device (4) is provided in two sets, and the two sets of second detection devices (4) are respectively installed on the two side plate assemblies (13) where the first detection device (2) is not installed; The third mounting base (41) and the fourth mounting base (42) are respectively hinged to two plates (131) of the same side plate assembly (13); The first rotating mounting base (411) is rotatably mounted on the third mounting base (41), and the first telescopic rod (412) is mounted on the first rotating mounting base (411). A second rotating mounting base (421) is rotatably mounted on the fourth mounting base (42), and a second telescopic rod (422) is mounted on the second rotating mounting base (421). The first telescopic rod (412) and the second telescopic rod (422) are in sliding engagement; The first connecting component (43) is disposed on the first telescopic rod (412) and is used to connect the first telescopic rod (412) and the second telescopic rod (422).

5. The assembly and splicing substation construction auxiliary device according to claim 4, characterized in that, The first connecting component (43) includes a first locking block (431), a second pressure sensor (433), and a fourth elastic element (434). The first locking block (431) is slidably mounted on the first telescopic rod (412); The second telescopic rod (422) has a first through hole (432) that cooperates with the first locking block (431); The second pressure sensor (433) is mounted on the first telescopic rod (412); The two ends of the fourth elastic element (434) are connected to the second pressure sensor (433) and the first locking block (431) respectively.

6. The assembly and splicing substation construction auxiliary device according to claim 5, characterized in that, The first telescopic pole (412) and the second telescopic pole (422) are both provided with a second connecting component (44). The second connecting component (44) includes a second locking block (441) and a fifth elastic element (442). Two second locking blocks (441) are slidably installed on the first telescopic rod (412) and the second telescopic rod (422), respectively; The first rotary mounting base (411) and the second rotary mounting base (421) are provided with a second through hole (443) that cooperates with the second locking block (441). One of the fifth elastic elements (442) is connected at both ends to the second locking block (441) and the first telescopic rod (412) respectively, and the other fifth elastic element (442) is connected at both ends to the second locking block (441) and the second telescopic rod (422) respectively.

7. A construction auxiliary device for assembled and spliced ​​substations according to any one of claims 1-6, characterized in that, The base plate (11) has a receiving groove (111) for accommodating two sets of oppositely arranged side plate assemblies (13). A movable shaft (141) is detachably mounted on the top plate (14), and the movable shaft (141) is hinged to the hinge (133).

8. A construction auxiliary device for assembled and spliced ​​substations according to any one of claims 1-6, characterized in that, The bottom of the main rod (12) is welded with a first flange (121), and the first flange (121) is connected to the base plate (11) by bolts.

9. The assembly and splicing substation construction auxiliary device according to claim 1, characterized in that, The rotary actuator (151) is mounted on the main rod (12); The screw (152) is rotatably mounted on the main rod (12), and the screw (152) is connected to the drive end of the rotary driver (151). The second flange (153) is slidably mounted on the main rod (12), the second flange (153) is threadedly connected to the screw (152), and the second flange (153) is bolted to the top plate (14).

10. The assembly and splicing substation construction auxiliary device according to claim 8, characterized in that, The top of the main rod (12) is welded with a third flange (122), and the top of the main rod (12) is provided with a rain shelter (123). The rain shelter (123) and the third flange (122) are connected by bolts.

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