Auxiliary installation equipment for electric power engineering
By designing the support frame and hydraulic control system, the problem of difficulty in lifting the distribution cabinet is solved, and fast and safe transportation of the distribution cabinet is achieved.
Patent Information
- Application Number
- CN202422762423.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-13
- Publication Date
- 2025-10-10
- Estimated Expiration
- 2034-11-13
AI Technical Summary
In the prior art, when a distribution cabinet is transported and installed over a short distance, it is difficult for the pallet to be inserted into the bottom of the distribution cabinet, resulting in the pallet being unable to lift the distribution cabinet, affecting transportation efficiency and safety.
An auxiliary installation device including a support frame, walking wheels, placement parts and control parts is designed. The hydraulic system controls the extension and retraction of the support rods and support shafts to achieve the tilting and lifting of the distribution cabinet to prevent the bottom from contacting the ground.
It achieves the rapid and safe lifting of the distribution cabinet, avoids the bottom from contacting the ground, and improves the handling efficiency and safety.
Smart Images

Figure CN223420842U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of power engineering assistance, in particular to an auxiliary installation device used for power engineering. Background Art
[0002] As we all know, electric power engineering refers to projects related to the production, transmission, and distribution of electrical energy. Broadly speaking, it also includes projects that use electricity as a power source and energy source in various fields. This also includes power transmission and transformation projects. Therefore, when transporting and installing distribution cabinets in power projects over short distances, auxiliary installation equipment is required to facilitate the handling and assembly of the distribution cabinets.
[0003] In the prior art, an auxiliary installation device for power engineering proposed in publication number CN220223447U includes a transport frame, a lifting assembly for transporting a distribution box is provided on the transport frame, a bracket is provided on the top of the transport frame, and the lifting assembly includes two protective shells provided on the outer side wall of the transport frame, and the two protective shells are symmetrically arranged. When the distribution box needs to be transported, the auxiliary installation device for power engineering starts the electric telescopic rod. This structure can facilitate the transportation of the distribution box by the staff. The staff only needs to drag the bracket to drag the transport frame as a whole. This structure can reduce a lot of manual transportation costs, and reduce the safety hazards during the transportation process, thereby improving the overall practicality.
[0004] When this application is in use, it can reduce a lot of manual transportation costs during the short-distance transportation and installation of the distribution cabinet, thereby reducing the safety hazards that occur during the handling process. However, the bottom side of some distribution cabinets is in contact with the ground, which easily makes it difficult for the pallet in this application to be inserted into the bottom of the distribution cabinet, and then the bottom of the side wall of the distribution cabinet conflicts with the pallet, resulting in the pallet being unable to lift the distribution cabinet, affecting the transportation of the distribution cabinet. Utility Model Content
[0005] In view of the deficiencies in the prior art, the purpose of the present invention is to provide an auxiliary installation device for power engineering, so as to solve the technical problems mentioned in the above background technology.
[0006] The above technical objectives of the present invention are achieved through the following technical solutions:
[0007] An auxiliary installation device for power engineering, comprising a support frame and a travel wheel, wherein the travel wheel is rotatably mounted on the bottom side of the support frame, the support frame is rectangular, one of the widest and longest sides of the support frame is open, and a placement member is provided on the top side of the support frame;
[0008] The placement piece includes two circular cavities, two struts, two rectangular cavities and two support shafts. The two circular cavities are fixedly installed on the side walls corresponding to the openings in the support frame. The two struts are slidably connected to the two circular cavities respectively, and the ends of the struts extend to the outside of the circular cavities. The two rectangular cavities are fixedly installed on the top side of the support frame. The two rectangular cavities are inclined. The two support shafts are slidably installed in the two rectangular cavities respectively, and the ends of the support shafts extend to the outside of the rectangular cavities. A control piece is also provided on the top side of the support frame.
[0009] In a preferred example, the present invention can be further configured as follows: a limiting plate is connected between two opposite inner side walls in the support frame, and the ends of the two support rods pass through the limiting plate.
[0010] In a preferred example, the present invention can be further configured as follows: the two ends on one side of the support frame opening are respectively fixedly connected to a positioning shaft and a bearing block, a baffle is rotatably connected to the positioning shaft, and the bottom side end of the baffle is in contact with the bearing block.
[0011] In a preferred example, the present invention can be further configured as follows: the control part includes a pneumatic part and a switching part, the pneumatic part includes a hollow column, hydraulic oil is injected into the hollow column, the hollow column is fixedly connected to the top side of the support frame and is located between the two rectangular cavities, the top of the hollow column is connected to a hydraulic cylinder, the output end of the hydraulic cylinder extends into the hollow column, a piston plate is slidably connected in the hollow column, the piston plate is dynamically sealed in the hollow column, the output end of the hydraulic cylinder extends into the hollow column and is fixedly connected to the top center of the piston plate, and the bottom of the hollow column is connected to the two rectangular cavities and two circular cavities through the switching part.
[0012] In a preferred example, the present invention can be further configured as follows: the switching part includes a straight tube, an arc tube, an electric valve 1 and an electric valve 2, the straight tube is connected between the outer peripheral sides of the two circular cavities in the support frame, the arc tube is connected between the sides of the two rectangular cavities, the hollow column is connected to the straight tube through the electric valve 1, and the hollow column is connected to the arc tube through the electric valve 2.
[0013] In a preferred example, the present invention can be further configured as follows: the top ends of the two support shafts are hinged with pads, and the pads are rectangular.
[0014] In summary, the present invention has at least one of the following beneficial technical effects:
[0015] 1. This auxiliary installation device for power engineering projects directly pushes the support frame to the distribution cabinet when in use, so that the distribution cabinet is placed inside the support frame. Then, the distribution cabinet can be pushed to an angle by using the placement parts and the control parts, and the distribution cabinet is lifted from the bottom of the distribution cabinet, thereby avoiding the effect of the bottom side of the distribution cabinet contacting the ground, which makes it difficult to lift the distribution cabinet directly from the bottom side;
[0016] 2. This auxiliary installation device for power engineering uses a limiting plate to support the circumferential side of the support rod, preventing all stress points from being on the circular cavity tube, thereby preventing the support rod from bending due to the high weight of the distribution cabinet;
[0017] 3. This auxiliary installation equipment for power engineering projects, when the support frame is not pushed to the distribution cabinet, directly pull the baffle manually to rotate the baffle on the positioning axis to release the obstruction of the opening of the support frame. Then, after the distribution cabinet is in the support frame, rotate the baffle again so that the end of the baffle is in contact with the bearing block. Then, when the distribution cabinet is tilted, the baffle limits the side of the distribution cabinet away from the circular cavity tube to prevent the distribution cabinet from being pushed away from the support frame due to the support rod when the distribution cabinet is supported by the support rod, thereby affecting the lifting and support of the bottom of the distribution cabinet by the support rod. BRIEF DESCRIPTION OF THE DRAWINGS
[0018] In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the following briefly introduces the drawings required for describing the embodiments. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work.
[0019] Figure 1 This is a schematic diagram of the overall structure of an auxiliary installation device for power engineering according to the present utility model.
[0020] Figure 2 For the utility model Figure 1 Schematic diagram of the structure on the left side.
[0021] Figure 3 The utility model is a schematic diagram of the internal structure of a support frame of auxiliary installation equipment used in power engineering.
[0022] In the figure, 1. support frame; 2. walking wheel; 3. placement part; 4. circular cavity tube; 5. strut; 6. rectangular cavity tube; 7. support shaft; 8. control part; 9. limiting plate; 10. positioning shaft; 11. bearing block; 12. baffle; 13. hollow column; 14. hydraulic cylinder; 15. piston plate; 16. straight pipe; 17. arc pipe; 18. electric valve 1; 19. electric valve 2; 20. pad. DETAILED DESCRIPTION
[0023] The present invention will be described in further detail below with reference to the accompanying drawings.
[0024] Example:
[0025] Reference Figure 1-Figure 3 The utility model discloses an auxiliary installation device for power engineering, comprising a support frame 1 and a walking wheel 2, wherein the walking wheel 2 is rotatably mounted on the bottom side of the support frame 1, the support frame 1 is rectangular, one of the widest and longest sides of the support frame 1 is open, and a placement member 3 is provided on the top side of the support frame 1;
[0026] The placement piece 3 includes two circular cavities 4, two struts 5, two rectangular cavities 6 and two support shafts 7. The two circular cavities 4 are fixedly installed on the side walls corresponding to the openings in the support frame 1. The two struts 5 are respectively slidably connected in the two circular cavities 4. The ends of the struts 5 extend to the outside of the circular cavities 4. The two rectangular cavities 6 are fixedly installed on the top sides of the support frame 1. The two rectangular cavities 6 are inclined. The two support shafts 7 are respectively slidably installed in the two rectangular cavities 6. The ends of the support shafts 7 extend to the outside of the rectangular cavities 6. A control piece 8 is also provided on the top side of the support frame 1.
[0027] In this embodiment, a motor can be connected to the side of the support frame 1 and driven by the travel wheel 2, so as to facilitate the movement of the travel wheel 2 and the movement of the support frame 1, so as to facilitate the short-distance transportation of the distribution cabinet;
[0028] The support frame 1 can be moved to the position of the power distribution cabinet by the walking wheel 2, so that the power distribution cabinet is inside the support frame 1, and then the hydraulic oil is injected into the rectangular cavity 6 by the control member 8. Then, the support shaft 7 is pushed outward from the rectangular cavity 6 by the injection of hydraulic oil until the support shaft 7 contacts the side of the power distribution cabinet. Then, the control member 8 is continued to drive the movement of the support shaft 7, so that the support shaft 7 pushes the top position of the power distribution cabinet, thereby tilting the power distribution cabinet. At this time, the bottom of the power distribution cabinet close to the circular cavity 4 will be lifted;
[0029] When the bottom of the side of the distribution cabinet close to the circular cavity 4 is lifted, and the side of the distribution cabinet close to the circular cavity 4 is higher than the support rod 5, the control member 8 is stopped from injecting hydraulic oil into the rectangular cavity 6, and the rectangular cavity 6 is sealed. Then the control member 8 is connected with the circular cavity 4, and hydraulic oil is injected into the circular cavity 4 through the control member 8, thereby pushing out the support rod 5 in the circular cavity 4, so that the support rod 5 gradually moves to the bottom side of the distribution cabinet;
[0030] Then, when the end of the support rod 5 hits the inclined position of the bottom of the distribution cabinet, the hydraulic oil injection into the circular cavity tube 4 is closed by the control part 8, and it is connected with the rectangular cavity tube 6, and the hydraulic oil in the rectangular cavity tube 6 is pumped out, so that the support shaft 7 returns to its original position, and the rectangular cavity tube 6 is closed by the control part 8 and connected with the circular cavity tube 4. At this time, the hydraulic oil is continued to be injected into the circular cavity tube 4 through the control part 8, so that the support rod 5 pushes the bottom side of the distribution cabinet during the gradual movement, and then the bottom side of the distribution cabinet is gradually reset to the position of the circular cavity tube 4. When the end of the support rod 5 moves to the specified position at the bottom of the distribution cabinet, the bottom side of the distribution cabinet will be horizontal on the two support rods 5, so that the distribution cabinet is fully lifted, thereby achieving the effect of quickly lifting the distribution cabinet and avoiding the difficulty in lifting the distribution cabinet from the bottom of the distribution cabinet after the bottom of the distribution cabinet contacts the ground;
[0031] The circular cavity tube 4 and the support rod 5 are dynamically sealed, and the rectangular cavity tube 6 and the support shaft 7 are dynamically sealed to avoid oil leakage.
[0032] In a further preferred embodiment of the present invention, Figure 1 As shown, a limiting plate 9 is connected between two opposite inner side walls in the support frame 1 , and the ends of the two support rods 5 pass through the limiting plate 9 .
[0033] In this embodiment, the limiting plate 9 is provided to support the circumferential side of the support rod 5 to prevent all stress points from being on the circular cavity tube 4, thereby preventing the support rod 5 from being bent due to the high weight of the distribution cabinet.
[0034] In a further preferred embodiment of the present invention, Figure 1 As shown, the two ends of one side of the opening of the support frame 1 are fixedly connected with a positioning shaft 10 and a bearing block 11 respectively. The positioning shaft 10 is rotatably connected with a baffle 12, and the bottom end of the baffle 12 is in contact with the bearing block 11.
[0035] In this embodiment, when the support frame 1 is not pushed to the distribution cabinet, the baffle 12 is directly pulled manually to rotate the baffle 12 on the positioning shaft 10 to release the obstruction to the opening of the support frame 1. Then, after the distribution cabinet is in the support frame 1, the baffle 12 is rotated again so that the end of the baffle 12 is in contact with the supporting block 11. Then, when the distribution cabinet is tilted, the baffle 12 limits the side of the distribution cabinet away from the circular cavity 4 to prevent the distribution cabinet from being pushed away from the support frame 1 by the support rod 5 when the distribution cabinet is supported by the support rod 5, thereby affecting the lifting and support of the bottom of the distribution cabinet by the support rod 5.
[0036] In a further preferred embodiment of the present invention, Figure 2-3As shown, the control member 8 comprises a pneumatic part and a switching part, the pneumatic part comprises a hollow column 13, hydraulic oil is injected into the hollow column 13, the hollow column 13 is fixedly connected to the top side of the support frame 1 and located between the two rectangular cavity pipes 6, a hydraulic cylinder 14 is connected to the top of the hollow column 13, the output end of the hydraulic cylinder 14 extends into the hollow column 13, a piston plate 15 is slidably connected in the hollow column 13, the piston plate 15 is dynamically sealed in the hollow column 13, the output end of the hydraulic cylinder 14 extends into the hollow column 13 and is fixedly connected to the top side center of the piston plate 15, and the bottom of the hollow column 13 is communicated with the two rectangular cavity pipes 6 and the two circular cavity pipes 4 through the switching part.
[0037] In the embodiment, when it is needed to inject hydraulic oil into the circular cavity pipe 4 and the rectangular cavity pipe 6, at this time, the output end of the hydraulic cylinder 14 is elongated, the hydraulic rod drives the piston plate 15 to move downward, the piston plate 15 makes piston movement in the hollow column 13, and at the same time, the hydraulic oil is extruded by the downward movement of the piston plate 15, and then the hydraulic oil is injected into the circular cavity pipe 4 or the rectangular cavity pipe 6 through the switching part, when it is needed to extract the hydraulic oil in the rectangular cavity pipe 6 or the circular cavity pipe 4, at this time, the hydraulic cylinder 14 is directly started, the output end of the hydraulic cylinder 14 is contracted, and then negative pressure is formed in the hollow column 13, so that the hydraulic oil in the circular cavity pipe 4 or the rectangular cavity pipe 6 is extracted back, so that the effect that the supporting rod 5 is retracted into the circular cavity pipe 4 or the supporting shaft 7 is retracted into the rectangular cavity pipe 6 is achieved.
[0038] In the further preferable embodiment of the utility model, Figure 1-3 As shown, the switching part comprises a straight pipe 16, an arc-shaped pipe 17, an electric valve one 18 and an electric valve two 19, the straight pipe 16 is communicated between the outer circumferential sides of the two circular cavity pipes 4 in the support frame 1, the arc-shaped pipe 17 is communicated between the side sides of the two rectangular cavity pipes 6, the hollow column 13 is communicated with the straight pipe 16 through the electric valve one 18, and the hollow column 13 is communicated with the arc-shaped pipe 17 through the electric valve two 19.
[0039] In the embodiment, when it is needed to inject hydraulic oil into the rectangular cavity pipe 6, at this time, the electric valve one 18 is closed and the electric valve two 19 is opened, at this time, the hollow column 13 is communicated with the arc-shaped pipe 17 through the electric valve two 19, and the arc-shaped pipe 17 is communicated with the two rectangular cavity pipes 6, so that the hollow column 13 is communicated with the rectangular cavity pipe 6 through the arc-shaped pipe 17 and the electric valve two 19, and the hydraulic oil can be injected into the rectangular cavity pipe 6, so as to control the expansion and contraction of the rectangular cavity pipe 6 and the supporting shaft 7 as a whole.
[0040] If it is necessary to control the extension and retraction of the circular lumen 4 and the strut 5 as a whole, the electric valve 2 19 is closed and the electric valve 1 18 is opened. At this time, the hollow column 13 will be connected to the two circular lumens 4 through the electric valve 1 18 and the straight tube 16, thereby being able to control the extension and retraction of the circular lumen 4 and the strut 5 as a whole.
[0041] In a further preferred embodiment of the present invention, Figure 1 As shown, the top ends of the two support shafts 7 are hinged with pads 20, and the pads 20 are rectangular.
[0042] In this embodiment, the pad 20 is used to support the shaft 7 so that when it moves toward the outside of the rectangular cavity 6, the pad 20 contacts the distribution cabinet and makes the pad 20 parallel to the side of the distribution cabinet, thereby increasing the friction between the distribution cabinet and the pad 20, avoiding the side slip when the support shaft 7 pushes the distribution cabinet, thereby affecting the transportation of the distribution cabinet.
[0043] The embodiments of this specific implementation method are all preferred embodiments of the present utility model, and are not intended to limit the scope of protection of the present utility model. Therefore, any equivalent changes made based on the structure, shape, and principle of the present utility model should be included in the scope of protection of the present utility model.
Claims
1. An auxiliary installation device for power engineering, comprising a support frame (1) and a running wheel (2), wherein the running wheel (2) is rotatably mounted on the bottom side of the support frame (1), characterized in that: The support frame (1) is rectangular, one of the widest and longest sides of the support frame (1) is open, and a placement piece (3) is provided on the top side of the support frame (1); The placement member (3) includes two circular cavities (4), two support rods (5), two rectangular cavities (6) and two support shafts (7). The two circular cavities (4) are fixedly mounted on the side walls corresponding to the openings in the support frame (1). The two support rods (5) are respectively slidably connected in the two circular cavities (4). The ends of the support rods (5) extend to the outside of the circular cavities (4). The two rectangular cavities (6) are fixedly mounted on the top side of the support frame (1). The two rectangular cavities (6) are inclined. The two support shafts (7) are respectively slidably mounted in the two rectangular cavities (6). The ends of the support shafts (7) extend to the outside of the rectangular cavities (6). A control member (8) is also provided on the top side of the support frame (1).
2. The auxiliary installation equipment for electric power engineering according to claim 1, characterized in that: A limiting plate (9) is connected between two opposite inner side walls in the support frame (1), and the ends of the two support rods (5) pass through the limiting plate (9).
3. The auxiliary installation equipment for electric power engineering according to claim 2, characterized in that: The two ends of one side of the opening of the support frame (1) are respectively fixedly connected to a positioning shaft (10) and a bearing block (11); a baffle (12) is rotatably connected to the positioning shaft (10); and the bottom end of the baffle (12) is in contact with the bearing block (11).
4. The auxiliary installation equipment for electric power engineering according to claim 3, characterized in that: The control component (8) includes a pneumatic part and a switching part. The pneumatic part includes a hollow column (13). Hydraulic oil is injected into the hollow column (13). The hollow column (13) is fixedly connected to the top side of the support frame (1) and is located between the two rectangular cavity tubes (6). The top of the hollow column (13) is connected to a hydraulic cylinder (14). The output end of the hydraulic cylinder (14) extends into the hollow column (13). A piston plate (15) is slidably connected in the hollow column (13). The piston plate (15) is dynamically sealed in the hollow column (13). The output end of the hydraulic cylinder (14) extends into the hollow column (13) and is fixedly connected to the top center of the piston plate (15). The bottom of the hollow column (13) is connected to the two rectangular cavity tubes (6) and the two circular cavity tubes (4) through the switching part.
5. The auxiliary installation equipment for electric power engineering according to claim 4, characterized in that: The switching part includes a straight tube (16), an arc tube (17), an electric valve 1 (18) and an electric valve 2 (19); the straight tube (16) is connected to the outer peripheral sides of the two circular cavities (4) in the support frame (1); the arc tube (17) is connected to the sides of the two rectangular cavities (6); the hollow column (13) is connected to the straight tube (16) through the electric valve 1 (18); and the hollow column (13) is connected to the arc tube (17) through the electric valve 2 (19).
6. The auxiliary installation equipment for electric power engineering according to claim 5, characterized in that: The top ends of the two support shafts (7) are both hinged with pads (20), and the pads (20) are rectangular.
Citation Information
Patent Citations
Auxiliary installation equipment for electric power engineering
CN220223447U