Installation device for transformer substation steel framework group

Abstract

The utility model relates to the technical field of substation electric power installation equipment, and discloses an installation device for a substation steel framework group, which comprises a supporting column, a connecting column and a lifting frame, a hanging bracket is installed on the top of the lifting frame, and a take-up barrel is connected to the bottom of the hanging bracket in a sliding mode. The bottom end of the take-up barrel is fixedly connected with a connecting base, the left side and the right side of the connecting base are both slidably connected with adjusting plates, the tops of the two adjusting plates are both in threaded connection with adjusting bolts, the left side and the right side of the top of the connecting base are both provided with first screw holes, and the sides, away from each other, of the two adjusting plates are both rotationally connected with clamping plates; and a plurality of telescopic rods are fixedly connected to the tops of the two adjusting plates. According to the lifting frame, the adjusting plates are matched with the connecting bases to adjust according to the length of the steel frame, the telescopic rods are started to drive the clamping plates to clamp and fix the connecting columns, the servo motors are started to drive the reinforcing plates to reinforce the outer walls of the supporting columns, and the overall firmness of the lifting frame is ensured.

Description

Technical Field

[0001] The utility model relates to the technical field of power installation equipment for transformer substations, in particular to an installation device for a steel frame assembly of a transformer substation. Background Art

[0002] The 500 kV substation is a key facility of great significance in my country's power system. It is located in the core link of the power grid and plays a connecting role. It plays a vital role in ensuring the stability and reliability of power supply. In the substation, multiple steel frames need to be erected to support equipment, cables and other electrical facilities to ensure the stability and safe operation of the power system. During the installation of the steel frame, the corresponding installation equipment must be used to properly assemble it.

[0003] The steel frame group of the substation is usually made of large steel materials and needs to be installed using lifting equipment. These lifting equipment include cranes, hoists, gantry cranes, etc. The appropriate lifting equipment is selected according to the specific situation. Most cranes use slings wrapped around both sides of the steel frame to achieve installation operations.

[0004] However, when the two sides of the steel frame are tied together by slings, the ropes are prone to slide inward during the lifting process, causing the steel frame to loosen and slide, which poses a safety hazard during the installation process. Therefore, an installation device for a substation steel frame group is proposed to solve the above problem. Utility Model Content

[0005] In order to make up for the above shortcomings, the utility model provides a substation steel frame assembly installation device, which aims to improve the problem of the existing technology that the two sides of the steel frame are tied by slings, which easily causes the steel frame to loosen and slide.

[0006] Material toggling mechanism, its both sides respectively have a cylinder pressure, and the cylinder pressure bar connects swing arm, and the swing arm end face has hook portion, and a bar passes position between the end of two swing arms and the hook portion.

[0007] As a further description of the above technical solution:

[0008] The reinforcement mechanism includes a cylinder, the right side of the cylinder is fixedly connected to the left side of the lifting frame, the output end of the cylinder is fixedly connected to a fixing seat, the front side of the fixing seat is fixedly connected to a servo motor, the output end of the servo motor passes through the front side of the fixing seat and is fixedly connected to a bidirectional threaded rod, the outer walls of the bidirectional threaded rods are threadedly connected to sliding plates, the left sides of the two sliding plates are fixedly connected to reinforcement plates, and the adjacent sides of the two reinforcement plates are fixedly connected to rubber strips.

[0009] As a further description of the above technical solution:

[0010] The top ends of the two adjusting bolts are fixedly connected with a knob, and universal wheels are installed at the four corners of the bottom of the lifting frame.

[0011] As a further description of the above technical solution:

[0012] The bottom ends of the two support columns are fixedly connected to a base, and the four corners of the tops of the two bases are threadedly connected to bolts 2.

[0013] As a further description of the above technical solution:

[0014] A storage box is slidably connected to the front side of the lifting frame, and a handle is fixedly connected to the front side of the storage box.

[0015] As a further description of the above technical solution:

[0016] A switch box is fixedly connected to the front side of the lifting frame, and a dust cover is rotatably connected to the front side of the switch box.

[0017] As a further description of the above technical solution:

[0018] A plurality of ladder frames are fixedly connected to the right side of the lifting frame, and an anti-slip sleeve is fixedly connected to the outer walls of the plurality of ladder frames.

[0019] As a further description of the above technical solution:

[0020] The bottom ends of the outer walls of the two support columns are fixedly connected with a plurality of reinforcement rods, and the bottom ends of the plurality of reinforcement rods are fixedly connected to the top of the base.

[0021] The utility model has the following beneficial effects:

[0022] 1. In the utility model, the adjustment plate is coordinated with the connecting seat to adjust according to the length of the steel frame, and then the adjustment bolt is threaded into the screw hole by turning it downward to ensure the stability of the hanger and the steel frame. When the telescopic rod is started to drive the slider to expand to both sides, the clamping plate is driven to clamp and fix the connecting column, thereby ensuring the stability of the steel frame during transmission.

[0023] 2. In the utility model, the starting cylinder drives the fixing seat to be in close contact with the outer wall of the support column, and the servo motor and the bidirectional threaded rod are started to rotate. At the same time, the bidirectional threaded rod drives the sliding plate on the outer wall to move relatively, and the reinforcement plate reinforces the outer wall of the support column. In this way, the overall stability and firmness of the lifting frame can be ensured, and looseness during installation can be avoided. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] Figure 1 This is a three-dimensional schematic diagram of a substation steel frame assembly installation device proposed by the utility model;

[0025] Figure 2 This is a partial structural schematic diagram of a substation steel frame assembly installation device proposed by the utility model;

[0026] Figure 3 The utility model provides a structural schematic diagram of a reinforcement device for a substation steel frame assembly installation device.

[0027] Legend:

[0028] 1. Support column; 2. Reinforcement mechanism; 201. Cylinder; 202. Fixed seat; 203. Servo motor; 204. Bidirectional threaded rod; 205. Sliding plate; 206. Reinforcement plate; 207. Rubber strip; 3. Connecting column; 4. Lifting frame; 5. Hanger; 6. Wire reel; 7. Connecting seat; 8. Adjustment plate; 9. Screw hole one; 10. Adjustment bolt; 11. Clamping plate; 12. Telescopic rod; 13. Slide; 14. Slider; 15. Support plate; 16. Knob; 17. Universal wheel; 18. Storage box; 19. Handle; 20. Switch box; 21. Dust cover; 22. Ladder frame; 23. Anti-slip sleeve; 24. Base; 25. Bolt two; 26. Reinforcement rod. DETAILED DESCRIPTION

[0029] 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.

[0030] Reference Figure 1 and Figure 2 The utility model provides an embodiment: a mounting device for a steel frame group of a substation, including a supporting column 1, a connecting column 3 and a lifting frame 4, a hanger 5 is installed on the top of the lifting frame 4, a wire take-up drum 6 is slidably connected to the bottom of the hanger 5, the bottom end of the wire take-up drum 6 is fixedly connected to a connecting seat 7, and both sides of the left and right sides are slidably connected to adjusting plates 8, the tops of the two adjusting plates 8 are threadedly connected to adjusting bolts 10, the top of the connecting seat 7 is provided with screw holes 9 on both sides, the two adjusting plates 8 are rotatably connected to the away side with a clamping plate 11, the tops of the two adjusting plates 8 are fixedly connected to a plurality of telescopic rods 12, and the plurality of telescopic rods 1 The output ends of the two adjusting plates 8 are fixedly connected with sliders 14, the front and rear sides of the two adjusting plates 8 are fixedly connected with slideways 13, the bottoms of the multiple sliders 14 are slidably connected to the inner sides of the slideways 13, the bottoms of the multiple sliders 14 are rotatably connected to the support plates 15, the left side of the lifting frame 4 is provided with a reinforcement mechanism 2, the reinforcement mechanism 2 is used to improve the stability and firmness of the lifting frame 4, the tops of the two adjusting bolts 10 are fixedly connected with knobs 16, the four corners of the bottom of the lifting frame 4 are installed with universal wheels 17, the right side of the lifting frame 4 is fixedly connected with multiple ladder frames 22, and the outer walls of the multiple ladder frames 22 are fixedly connected with anti-slip sleeves 23.

[0031] Specifically, a hanger 5 is installed at the top of the lifting frame 4, and a wire reel 6 is installed at the bottom left end of the hanger 5. The height of the hanger 5 can be adjusted through the lifting frame 4, which is suitable for support columns 1 of different heights. The wire reel 6 can be started to retract and release the rope, thereby improving the installation efficiency. The bottom end of the rope is fixed to the connecting seat 7, and an adjustment plate 8 is slidably installed on both sides of the connecting seat 7. The length can be adjusted by the adjustment plate 8 in cooperation with the connecting seat 7, so that it can be adjusted according to the length of the steel frame, which is convenient for ensuring the stability of the hanger 5 and the steel frame. A clamping plate 11 is installed on both sides of the adjustment plate 8, and a support plate 15 is fixed on the top of the clamping plate 11. The support plate 15 is rotatably connected to the bottom of the slider 14, and the slider 14 is limited and slid in the slideway 13. At the same time, the slider 14 is connected and fixed through the telescopic rod 12. When the telescopic rod 12 is started to drive the slider 14 to expand to both sides, the clamping plate 11 is driven to clamp and fix the connecting column 3. The bottom of the lifting frame 4 is provided with a plurality of universal wheels 17. The lifting frame 4 is different from a crane and is relatively small in size, so it can be more light in storage and use. A plurality of ladder frames 22 are installed on the right side of the lifting frame 4, through which the construction personnel can conveniently perform aerial work.

[0032] Reference Figure 1 and Figure 3The reinforcement mechanism 2 includes a cylinder 201, the right side of the cylinder 201 is fixedly connected to the left side of the lifting frame 4, the output end of the cylinder 201 is fixedly connected to the fixed seat 202, the front side of the fixed seat 202 is fixedly connected to the servo motor 203, the output end of the servo motor 203 passes through the front side of the fixed seat 202 and is fixedly connected to a bidirectional threaded rod 204, the outer wall of the bidirectional threaded rod 204 is threadedly connected to a sliding plate 205, the left sides of the two sliding plates 205 are fixedly connected to a reinforcement plate 206, and the adjacent sides of the two reinforcement plates 206 are fixedly connected to a rubber strip 207.

[0033] Specifically, a cylinder 201 is installed on the left side of the lifting frame 5, and the output end of the cylinder 201 is connected and fixed to the fixing seat 202. A servo motor 203 is installed on the front side of the fixing seat 202. The model of the servo motor 203 is 28BYJ-48, which is a prior art, so it is not described in detail in this article. The servo motor 203 is connected and fixed to the bidirectional threaded rod 204. Starting the bidirectional threaded rod 204 can drive the sliding plate 205 on the outer wall to move relatively, so that the reinforcement plate 206 can be driven to reinforce the outer wall of the support column 1, so as to ensure the overall stability and firmness of the lifting frame 5 and avoid looseness during installation.

[0034] Reference Figure 1 and Figure 3 The bottom ends of the two support columns 1 are fixedly connected to a base 24, and the four corners of the tops of the two bases 24 are threadedly connected with bolts 25. The front side of the lifting frame 4 is slidably connected to a storage box 18, and the front side of the storage box 18 is fixedly connected to a handle 19. The front side of the lifting frame 4 is fixedly connected to a switch box 20, and the front side of the switch box 20 is rotatably connected to a dust cover 21. The bottom ends of the outer walls of the two support columns 1 are fixedly connected to a plurality of reinforcement rods 26, and the bottom ends of the plurality of reinforcement rods 26 are fixedly connected to the top of the base 24.

[0035] Specifically, the installation tools can be stored in the storage box 18 to increase the storage space. The switch box 20 can facilitate simple operation and control of the operating equipment on the entire device, and the dust cover 21 can prevent dust from falling into the switch box 20, thereby increasing the service life of the switch box 20.

[0036] Working principle: First, the height of the hanger 5 is adjusted through the lifting frame 4, which is suitable for support columns 1 of different heights. The wire reel 6 can be started to retract and release the rope, and the adjustment plate 8 is used to cooperate with the connecting seat 7 to adjust according to the length of the steel frame. Then, the adjusting bolt 10 is turned downward to make it threaded into the screw hole 9 to ensure the stability of the hanger 5 and the steel frame. When the telescopic rod 12 is started to drive the slider 14 to expand to both sides, the clamping plate 11 is driven to clamp and fix the connecting column 3. Finally, the ladder frame 22 can facilitate construction workers to perform high-altitude operations.

[0037] And by starting the cylinder 201, the fixing seat 202 is driven to be in close contact with the outer wall of the support column 1, and by starting the servo motor 203 and the bidirectional threaded rod 204, they are rotated. At the same time, the bidirectional threaded rod 204 drives the sliding plate 205 on the outer wall to move relatively, and drives the reinforcement plate 206 to reinforce the outer wall of the support column 1. In this way, the overall stability and firmness of the lifting frame 5 can be ensured, and looseness during the installation process can be avoided.

[0038] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A mounting device for a steel frame assembly of a substation, comprising a support column (1), a connecting column (3) and a lifting frame (4), characterized in that: A hanger (5) is installed on the top of the lifting frame (4), and a wire take-up drum (6) is slidably connected to the bottom of the hanger (5). The bottom end of the wire take-up drum (6) is fixedly connected to a connecting seat (7). Both left and right sides of the connecting seat (7) are slidably connected to adjusting plates (8). The tops of the two adjusting plates (8) are threadedly connected to adjusting bolts (10). Both left and right sides of the top of the connecting seat (7) are provided with screw holes (9). The two adjusting plates (8) are rotatably connected to the sides away from each other with a clamping plate (11). The tops of the two adjusting plates (8) are fixedly connected to the connecting seat (7). A plurality of telescopic rods (12) are fixedly connected, and output ends of the plurality of telescopic rods (12) are fixedly connected to sliders (14). The front and rear sides of the two adjustment plates (8) are fixedly connected to slideways (13). The bottoms of the plurality of sliders (14) are slidably connected to the inner side of the slideways (13). The bottoms of the plurality of sliders (14) are rotatably connected to support plates (15). A reinforcement mechanism (2) is provided on the left side of the lifting frame (4). The reinforcement mechanism (2) is used to improve the stability and firmness of the lifting frame (4).

2. The installation device for a substation steel frame assembly according to claim 1, characterized in that: The reinforcement mechanism (2) comprises a cylinder (201), the right side of the cylinder (201) is fixedly connected to the left side of the lifting frame (4), the output end of the cylinder (201) is fixedly connected to a fixing seat (202), the front side of the fixing seat (202) is fixedly connected to a servo motor (203), the output end of the servo motor (203) passes through the front side of the fixing seat (202) and is fixedly connected to a bidirectional threaded rod (204), the outer wall of the bidirectional threaded rod (204) is threadedly connected to a sliding plate (205), the left sides of the two sliding plates (205) are fixedly connected to a reinforcement plate (206), and the adjacent sides of the two reinforcement plates (206) are fixedly connected to a rubber strip (207).

3. The installation device for a substation steel frame assembly according to claim 1, characterized in that: The top ends of the two adjusting bolts (10) are fixedly connected with a knob (16), and universal wheels (17) are installed at the four corners of the bottom of the lifting frame (4).

4. The installation device for a substation steel frame assembly according to claim 1, characterized in that: The bottom ends of the two support columns (1) are fixedly connected to a base (24), and the four corners of the tops of the two bases (24) are threadedly connected to bolts 2 (25).

5. The installation device for a substation steel frame assembly according to claim 1, characterized in that: The front side of the lifting frame (4) is slidably connected to a storage box (18), and the front side of the storage box (18) is fixedly connected to a handle (19).

6. The installation device for a substation steel frame assembly according to claim 1, characterized in that: A switch box (20) is fixedly connected to the front side of the lifting frame (4), and a dust cover (21) is rotatably connected to the front side of the switch box (20).

7. The installation device for a substation steel frame assembly according to claim 1, characterized in that: A plurality of ladder frames (22) are fixedly connected to the right side of the lifting frame (4), and an anti-slip sleeve (23) is fixedly connected to the outer walls of the plurality of ladder frames (22).

8. The installation device for a substation steel frame assembly according to claim 4, characterized in that: The bottom ends of the outer walls of the two support columns (1) are fixedly connected to a plurality of reinforcing rods (26), and the bottom ends of the plurality of reinforcing rods (26) are fixedly connected to the top of the base (24).

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