Fabricated electric power engineering transformer substation construction device
By using the meshing connection between the driving wheel and the driven wheel in the prefabricated power engineering substation construction device and the technical means of driving the motor to quickly drive the driving wheel, the problems of slow response speed and jitter of the lifting mechanism are solved, the stability and reliability of the equipment are improved, and safety protection is provided.
Patent Information
- Application Number
- CN202420326212.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-02-22
- Publication Date
- 2025-02-28
- Estimated Expiration
- 2034-02-22
AI Technical Summary
The lifting mechanism of existing prefabricated power engineering substation construction devices may be slow to respond, and there is a small jitter, which affects the stability and reliability of the equipment.
Through the meshing connection between the driving wheel and the driven wheel, the stability and efficiency of the transmission are ensured. The driving motor drives the driving wheel quickly and accurately, driving the driven wheel to rotate, and through the cooperation of the four driven wheels, the first sleeve and the first screw, the standing plate is ensured to be stable when moving, and reduce lifting and shaking.
The lifting jitter is greatly reduced, which improves the stability and reliability of the equipment. The design of the guardrail provides safety protection to prevent the standing board from accidentally slipping out or the operator from accidentally falling.
Smart Images

Figure CN222547020U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of substation construction, specifically to an assembled power engineering substation construction device. Background Art
[0002] A substation is a place in the power system that transforms voltage and current, receives and distributes electric energy. The substation in a power plant is a step-up substation, which boosts the voltage of the electric energy generated by the generator and feeds it into the high-voltage power grid. During the construction of a substation, it is essential to build walls and houses. In order to improve the protection of the house, functional wall panels are usually attached to the exterior walls of the house.
[0003] After searching, the Chinese patent document application number: 202220892305.8 discloses an assembled power engineering substation construction device. The assembled power engineering substation construction device includes a base plate; a plurality of sliding rods, and the plurality of sliding rods are fixedly installed on the top of the base plate; a standing plate, and the standing plate is slidably installed on the plurality of sliding rods; a placing plate, and the placing plate is arranged above the standing plate; a limit rod, and the limit rod is fixedly installed on the top of the standing plate; a sliding sleeve, and the sliding sleeve is slidably sleeved on the limit rod, and the sliding sleeve is fixedly connected to the placing plate; a screw sleeve, and the screw sleeve is fixedly installed on the placing plate; a screw rod, and the screw rod is threadedly installed on the screw sleeve, and a hand wheel is fixedly installed on the top of the screw rod. The assembled power engineering substation construction device provided by the utility model has the advantages of relatively simple operation, reduced fatigue, reduced risk of illness, and better use effect.
[0004] However, the above-mentioned assembled power engineering substation construction device still has the following defects:
[0005] The above-mentioned assembled power engineering substation construction device can raise the placement plate to the corresponding height by turning the hand wheel, so that personnel can pick up the lower wall panels without bending or squatting, which not only reduces the degree of fatigue, but also reduces the risk of lumbar disease, and has a good use effect. However, since the device involves multiple transmission links such as dual-axis motors and screw rods, the response speed of the lifting mechanism of the device may be relatively slow, and there may be a small amplitude of jitter. Therefore, we need an assembled power engineering substation construction device to solve the above problems. Utility Model Content
[0006] The purpose of the utility model is to provide an assembled power engineering substation construction device, which mainly ensures the stability and efficiency of transmission through the meshing connection between the driving wheel and the driven wheel. The driving motor can quickly and accurately drive the driving wheel, thereby driving the driven wheel to rotate, and through the cooperation of four driven wheels and the first sleeve and the first screw, the standing board is more stable when moving, greatly reducing the lifting and lowering jitter, and improving the stability and reliability of the equipment. The design of the guardrail not only beautifies the equipment, but also provides safety protection for the operator to prevent the standing board from accidentally slipping out or the operator from accidentally falling.
[0007] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: an assembled power engineering substation construction device, comprising a base plate, four universal wheels are arranged under the base plate, a panel is installed on the surface of the base plate, a transmission assembly is installed inside the panel, the transmission assembly comprises a driving wheel, a driving motor and four driven wheels, the output shaft of the driving motor is installed at the bottom center of the driving wheel, the four driven wheels are rotatably installed around the driving wheel, and the four driven wheels are meshed and connected with the driving wheel, a first screw is fixedly installed at the center of the surface of the driven wheel, one end of the first screw is threadedly connected to a first sleeve, and the outer walls of the four first sleeves are fixedly connected to standing plates, a guardrail is installed above the transmission assembly, the standing plate is placed inside the guardrail, and a lifting assembly is arranged inside the guardrail.
[0008] Preferably, an internal thread is provided inside the first sleeve, and an outer wall of the first sleeve is welded and fixed to the standing plate and the guardrail.
[0009] Preferably, three groups of fixing components in a triangular array are installed at the bottom end of the base plate, and the fixing components include a hydraulic cylinder and a positioning plate. The base of the hydraulic cylinder is fixedly installed at the bottom end of the base plate, the piston rod end of the hydraulic cylinder is fixedly installed to the surface of the positioning plate, and a rubber pad is installed at the bottom end of the positioning plate.
[0010] Preferably, guide posts are arranged around the base plate, one end of the four guide posts is fixedly mounted on the surrounding surface of the base plate, and the other end of the four guide posts passes through the bottom end of the guardrail and is fixedly mounted with a fixing block.
[0011] Preferably, the lifting assembly includes a placement plate, a second screw, a second sleeve, a bearing seat and three limit rods, the second screw is installed at one corner of the placement plate, the three limit rods are sleeved at the other three places around the placement plate, the second sleeve is fixedly installed at one corner of the placement plate, the second screw is threadedly connected to the second sleeve, the inner wall of the inner ring of the bearing seat is sleeved and fixed with the bottom end of the second screw, and the outer wall of the outer ring of the bearing seat is engaged and connected with the inner surface of the guardrail.
[0012] Preferably, a sliding sleeve is sleeved at the connection between the three limit rods and the placement plate, the sliding sleeve is fixedly mounted on the placement plate, and a rotating handle is fixedly mounted on the top end of the second screw rod.
[0013] Preferably, a gate is provided on one side of the guardrail, a handle is installed on one side of the gate, a hinge is provided at the connection between the gate and the guardrail, and the gate is rotatably connected to the guardrail via the hinge.
[0014] Compared with the prior art, the beneficial effects of the utility model are:
[0015] 1. The utility model ensures the stability and efficiency of transmission mainly through the meshing connection between the driving wheel and the driven wheel. The driving motor can quickly and accurately drive the driving wheel, thereby driving the driven wheel to rotate. In addition, through the cooperation of the four driven wheels and the first sleeve and the first screw, the standing board is more stable when moving, greatly reducing the lifting and lowering jitter, and improving the stability and reliability of the equipment. The design of the guardrail not only beautifies the equipment, but also provides safety protection for the operator to prevent the standing board from accidentally slipping out or the operator from accidentally falling. BRIEF DESCRIPTION OF THE DRAWINGS
[0016] Figure 1 It is a three-dimensional side view structural schematic diagram of the utility model;
[0017] Figure 2 It is a three-dimensional top view structural schematic diagram of the utility model;
[0018] Figure 3 It is an enlarged structural schematic diagram of the transmission assembly of the utility model;
[0019] Figure 4 It is a cross-sectional view of the lifting assembly of the utility model.
[0020] In the figure: 1, bottom plate; 2, universal wheel; 3, hydraulic cylinder; 4, positioning plate; 5, guide column; 6, fixing block; 7, guardrail; 8, gate; 9, handle; 10, enclosure; 11, first sleeve; 12, first screw; 13, driving wheel; 14, driving motor; 15, driven wheel; 16, placement plate; 17, limit rod; 18, sliding sleeve; 19, second screw; 20, turning handle; 21, second sleeve; 22, bearing seat; 23, standing plate. DETAILED DESCRIPTION
[0021] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.
[0022] See also Figure 1-4 The utility model provides a technical solution: an assembled power engineering substation construction device, comprising a base plate 1, four universal wheels 2 are arranged below the base plate 1, a panel 10 is installed on the surface of the base plate 1, a transmission assembly is installed inside the panel 10, the transmission assembly comprises a driving wheel 13, a driving motor 14 and four driven wheels 15, the output shaft of the driving motor 14 is installed at the bottom center of the driving wheel 13, the four driven wheels 15 are rotatably installed around the driving wheel 13, and the four driven wheels 15 are meshed and connected with the driving wheel 13, a first screw rod 12 is fixedly installed at the surface center of the driven wheel 15, one end of the first screw rod 12 is threadedly connected with a first sleeve 11, and the outer walls of the four first sleeves 11 are fixedly connected with standing plates 23, a guardrail 7 is installed above the transmission assembly, the standing plate 23 is placed inside the guardrail 7, and a lifting assembly is arranged inside the guardrail 7;
[0023] When in use, the meshing connection between the driving wheel 13 and the driven wheel 15 ensures the stability and efficiency of the transmission. The driving motor 14 can quickly and accurately drive the driving wheel 13, thereby driving the driven wheel 15 to rotate. In addition, through the cooperation of the four driven wheels 15 and the first sleeve 11 and the first screw 12, the standing board 23 is more stable when moving, which greatly reduces the lifting and lowering jitter, and improves the stability and reliability of the equipment. The design of the guardrail 7 not only beautifies the equipment, but also provides safety protection for the operator to prevent the standing board 23 from accidentally slipping out or the operator from accidentally falling.
[0024] The interior of the first sleeve 11 is provided with an internal thread, and the outer wall of the first sleeve 11 is welded and fixed to the standing plate 23 and the guardrail 7. This design can reduce vibration and movement during the operation of the equipment, improve the stability and reliability of the equipment, and also help prevent the standing plate 23 from accidentally slipping out or the operator from accidentally falling.
[0025] Three groups of fixing components in a triangular array are installed at the bottom end of the base plate 1, and the fixing components include a hydraulic cylinder 3 and a positioning plate 4. The base of the hydraulic cylinder 3 is fixedly installed at the bottom end of the base plate 1, and the piston rod end of the hydraulic cylinder 3 is fixedly installed on the surface of the positioning plate 4. A rubber pad is installed at the bottom end of the positioning plate 4. The stability of the base plate 1 is enhanced by the triangular array fixing components, so that the base plate 1 can remain stable under various working conditions, and the material of the rubber pad has a certain elasticity, which can reduce the friction between the base plate 1 and the ground and protect the ground from damage.
[0026] Guide columns 5 are arranged around the base plate 1, one end of the four guide columns 5 is fixedly installed on the surrounding surface of the base plate 1, and the other end of the four guide columns 5 passes through the bottom end of the guardrail 7 and is fixedly installed with a fixing block 6. The setting of the guide columns 5 can play a guiding and supporting role, making the connection between the base plate 1 and the guardrail 7 more firm and reliable.
[0027] The lifting assembly includes a placement plate 16, a second screw 19, a second sleeve 21, a bearing seat 22 and three limit rods 17. The second screw 19 is installed at one corner of the placement plate 16. The three limit rods 17 are sleeved at the other three places around the placement plate 16. The second sleeve 21 is fixedly installed at one corner of the placement plate 16. The second screw 19 is threadedly connected to the second sleeve 21. The inner wall of the inner ring of the bearing seat 22 is sleeved and fixed with the bottom end of the second screw 19. The outer wall of the outer ring of the bearing seat 22 is engaged and connected with the inner surface of the guardrail 7. Through the coordinated use of the second screw 19 and the second sleeve 21, the placement plate 16 can be lifted and lowered smoothly. The second screw 19 is threadedly connected to the second sleeve 21, providing stable transmission and guidance. The design of the bearing seat 22 ensures good fixation between the bottom end of the second screw 19 and the placement plate 16, further enhancing the stability of the placement plate 16. The outer wall of the outer ring of the bearing seat 22 is embedded in the inner surface of the guardrail 7, so that the lifting assembly and the guardrail 7 have good fixation.
[0028] A sliding sleeve 18 is sleeved at the connection between the three limit rods 17 and the placement plate 16, and the sliding sleeve 18 is fixedly installed on the placement plate 16. A rotating handle 20 is fixedly installed on the top of the second screw rod 19. The setting of the sliding sleeve 18 makes the connection between the limit rod 17 and the placement plate 16 more stable, reducing the looseness or shaking that may occur during the lifting process.
[0029] A gate 8 is provided on one side of the guardrail 7, and a handle 9 is installed on one side of the gate 8. A hinge is provided at the connection between the gate 8 and the guardrail 7. The gate 8 is rotatably connected to the guardrail 7 through the hinge. The design of the hinge makes the connection between the gate 8 and the guardrail 7 have a certain flexibility, which can adapt to rotation at different angles while maintaining the overall stability of the guardrail 7. The handle 9 installed on the gate 8 allows the operator to easily open or close the gate 8, which is convenient for maintenance and operation of the equipment.
[0030] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.
Claims
1. A prefabricated power engineering substation construction device, comprising a base plate (1), characterized in that: Four universal wheels (2) are arranged below the base plate (1), a panel (10) is installed on the surface of the base plate (1), a transmission assembly is installed inside the panel (10), the transmission assembly comprises a driving wheel (13), a driving motor (14) and four driven wheels (15), the output shaft of the driving motor (14) is installed at the bottom center of the driving wheel (13), the four driven wheels (15) are rotatably installed around the driving wheel (13), and the four driven wheels (15) are meshedly connected with the driving wheel (13), a first screw rod (12) is fixedly installed at the center of the surface of the driven wheel (15), one end of the first screw rod (12) is threadedly connected to a first sleeve (11), and the outer walls of the four first sleeves (11) are fixedly connected to standing plates (23), a guardrail (7) is installed above the transmission assembly, the standing plate (23) is placed inside the guardrail (7), and a lifting assembly is arranged inside the guardrail (7).
2. The assembled power engineering substation construction device according to claim 1 is characterized in that: The interior of the first sleeve (11) is provided with an internal thread, and the outer wall of the first sleeve (11) is welded and fixed to the standing plate (23) and the guardrail (7).
3. The assembled power engineering substation construction device according to claim 2 is characterized in that: The bottom end of the base plate (1) is installed with three groups of fixing components in a triangular array, and the fixing components include a hydraulic cylinder (3) and a positioning plate (4). The base of the hydraulic cylinder (3) is fixedly installed on the bottom end of the base plate (1), the piston rod end of the hydraulic cylinder (3) is fixedly installed on the surface of the positioning plate (4), and the bottom end of the positioning plate (4) is installed with a rubber pad.
4. The assembled power engineering substation construction device according to claim 3 is characterized by: Guide columns (5) are arranged around the base plate (1), one end of the four guide columns (5) is fixedly mounted on the surrounding surface of the base plate (1), and the other end of the four guide columns (5) passes through the bottom end of the guardrail (7) and is fixedly mounted with a fixing block (6).
5. The assembled power engineering substation construction device according to claim 4 is characterized in that: The lifting assembly comprises a placement plate (16), a second screw rod (19), a second sleeve (21), a bearing seat (22) and three limit rods (17), wherein the second screw rod (19) is installed at one corner around the placement plate (16), and the three limit rods (17) are sleeved at the other three places around the placement plate (16). The second sleeve (21) is fixedly installed at one corner of the placement plate (16), and the second screw rod (19) is threadedly connected to the second sleeve (21). The inner wall of the inner ring of the bearing seat (22) is sleeved and fixed with the bottom end of the second screw rod (19), and the outer wall of the outer ring of the bearing seat (22) is engaged and connected with the inner surface of the guardrail (7).
6. The assembled power engineering substation construction device according to claim 5 is characterized by: A sliding sleeve (18) is sleeved at the connection between the three limit rods (17) and the placement plate (16), and the sliding sleeve (18) is fixedly mounted on the placement plate (16). A rotating handle (20) is fixedly mounted on the top end of the second screw rod (19).
7. The assembled power engineering substation construction device according to claim 6 is characterized by: A gate (8) is provided on one side of the guardrail (7), a handle (9) is installed on one side of the gate (8), a hinge is provided at the connection between the gate (8) and the guardrail (7), and the gate (8) is rotatably connected to the guardrail (7) via the hinge.
Citation Information
Patent Citations
Fabricated electric power engineering transformer substation construction device
CN217134982U