Overhead mounting bracket for pole-mounted complete transformer

Abstract

The utility model relates to the technical field of transformer mounting supports, in particular to a pole-mounted transformer set overhead mounting support which comprises two telegraph poles, and the outer surfaces of the two telegraph poles are fixedly connected with a first positioning clamp and a second positioning clamp through first bolts. According to the utility model, the friction force with the telegraph pole can be increased by utilizing the rubber pads at the positioning hoops and the arc-shaped clamping seats, so that the overhead mounting bracket can be stably positioned on the telegraph pole; the stability of the pole-mounted transformer set overhead mounting bracket during use is ensured, the safety of the pole-mounted transformer set overhead mounting bracket is improved, two L-shaped sliding plates move to be clamped to the pole-mounted transformer set, and then a first inserting column can be connected with a pole-mounted transformer set main body and a distribution box together to reinforce the pole-mounted transformer set main body; the pole-mounted transformer set and the distribution box can be conveniently assembled and disassembled in a clamping mode, and time and labor are saved.

Description

Technical Field

[0001] The utility model relates to the technical field of transformer installation brackets, and specifically relates to an overhead installation bracket for an on-pole complete set of transformers. Background Technique

[0002] The transformer installation bracket is generally arranged at the bottom of the transformer, mainly used to support the transformer itself and additional equipment, and play a role in alleviating vibration and adjusting the level of the transformer. Its main purpose is to ensure the stability and safety of the transformer during operation, protect the mechanical structure and electrical performance of the transformer, and thus extend the service life of the transformer.

[0003] In the prior art, the patent application number "CN201520280959.5" is disclosed, an on-pole transformer installation structure, including a transformer bracket and a comprehensive distribution box bracket fixedly installed between two electric poles. The transformer bracket is located above the comprehensive distribution box bracket, and a transformer is arranged on the transformer bracket. By erecting and fixing the transformer and the comprehensive distribution box between two electric poles, the high-voltage power supply inputs and outputs electricity through this installation structure, effectively reducing the occupied space of the transformer, with reasonable structure, convenient installation, safe and reliable, and at the same time reducing the operation and maintenance cost.

[0004] This on-pole transformer installation structure can only be fixedly installed between two electric poles. In actual use, the above-mentioned overhead installation bracket for a transformer usually only uses a ferrule and bolts to fix it on the telegraph pole. At this time, the overhead installation bracket for the transformer is not fixed firmly enough and is prone to looseness, resulting in poor safety of the on-pole complete set of transformers, thus affecting the stability during the installation of the overhead installation bracket and being inconvenient to use. Content of the Utility Model

[0005] The purpose of the utility model is to provide an overhead installation bracket for an on-pole complete set of transformers to solve the problems raised in the above background technique.

[0006] The purpose of the utility model can be realized by the following technical solutions:

[0007] An overhead installation bracket for an on-pole complete set of transformers, including two telegraph poles. The outer surfaces of the two telegraph poles are fixedly connected with a first positioning ferrule and a second positioning ferrule through first bolts respectively. Two overhead installation bracket bodies are fixedly installed above the two first positioning ferrules and second positioning ferrules. An on-pole complete set of transformer bodies is fixedly arranged above the two overhead installation bracket bodies. The inner sides of the two first positioning ferrules and second positioning ferrules are all connected with second rubber pads;

[0008] Two U-shaped connecting plates are installed on the upper side of the overhead installation bracket body. Both inner sides of the two U-shaped connecting plates are rotatably connected with double-headed lead screws. Symmetrically arranged two threaded support plates are threadedly connected to the outer surfaces of the two double-headed lead screws. The inner sides of the four threaded support plates are all connected with arc-shaped clamping seats, and first rubber pads are installed on the inner sides of the four arc-shaped clamping seats.

[0009] Preferably, fastening nuts are threadedly connected to the outer surfaces of the two first bolts. Two U-shaped insertion plates are clamped on the upper sides of the two first positioning clamps and the second positioning clamp. The U-shaped insertion plates are used to fix the overhead installation bracket body. A positioning insertion rod is clamped on the upper side of the arc-shaped clamping seat, and the positioning insertion rod is used to fix the arc-shaped clamping seat.

[0010] Preferably, two L-shaped sliding plates are slidably connected inside the two overhead installation bracket bodies. Fixing convex rods for the on-pole complete transformer body are arranged in an array on the inner sides of the two L-shaped sliding plates.

[0011] Preferably, two U-shaped seats are fixedly connected to the lower sides of the two overhead installation bracket bodies. A top plate is slidably clamped inside the two U-shaped seats. A distribution box is fixedly connected to the lower side of the top plate. First insertion posts are clamped on the upper sides of the two L-shaped sliding plates. The lower sides of the first insertion posts penetrate through the L-shaped sliding plates and extend to the lower sides of the U-shaped seats and the top plate.

[0012] Preferably, collar rings are slidably clamped on the outer surfaces of the two utility poles. Mounting seats are fixedly installed at both ends of the on-pole complete transformer body. Connecting rotating plates are rotatably connected inside the two mounting seats. The connecting rotating plates are located inside the collar rings. Second insertion posts are clamped on the upper sides of the two collar rings. The lower sides of the second insertion posts penetrate through the connecting rotating plates and extend to the lower sides of the collar rings. Second bolts for fixing the collar rings are threadedly connected to one sides of the two collar rings.

[0013] Preferably, one side of the double-headed lead screw penetrates through the U-shaped connecting plate and extends to one side of the U-shaped connecting plate. Operating handwheels are fixedly connected to one sides of the two double-headed lead screws. Two parallel limiting rods are connected to the inner sides of the two U-shaped connecting plates. Protective baffles are connected to the upper sides of the two U-shaped connecting plates.

[0014] The beneficial effects of the present utility model:

[0015] 1. By using the second rubber pads at the positioning clamps and the first rubber pads at the two arc-shaped clamping seats, the present utility model can increase the friction force with the utility pole, so that the overhead installation bracket can be stably positioned on the utility pole. At the same time, the positioning insertion rod and the U-shaped insertion plate can further ensure the stability during the use of the on-pole complete transformer overhead installation bracket, and improve the safety of the on-pole complete transformer.

[0016] 2. The utility model enables two L-shaped sliding plates to move and be clamped to the pole-mounted complete transformer, and then enables the first plug post to connect and reinforce the pole-mounted complete transformer main body and the distribution box together. In this way, the clamping method can facilitate the loading and unloading of the pole-mounted complete transformer and the distribution box, saving time and effort and reducing the labor intensity during installation. Brief Description of the Drawings

[0017] In order to more clearly illustrate the technical solutions in the embodiments of the present utility model or the prior art, the following will briefly introduce the drawings required to be used in the description of the embodiments or the prior art. Obviously, for those of ordinary skill in the art, without creative efforts, other drawings can also be obtained based on these drawings.

[0018] Figure 1 It is a schematic diagram of the overall structure of the present utility model;

[0019] Figure 2 It is the present utility model Figure 1 An enlarged view of part A in it;

[0020] Figure 3 It is the present utility model Figure 1 A schematic diagram of the structure of the first positioning clamp, the second positioning clamp and the second rubber pad in it;

[0021] Figure 4 It is the present utility model Figure 3 A schematic diagram of the structure of the arc-shaped clamping seat and the first rubber pad in it;

[0022] Figure 5 It is the present utility model Figure 1 An installation schematic diagram of the overhead installation bracket main body and the L-shaped sliding plate in it;

[0023] Figure 6 It is the present utility model Figure 5 A schematic diagram of the structure of the L-shaped sliding plate, the top plate and the first plug post in it;

[0024] The reference numerals in the drawings are as follows:

[0025] 1. Electric pole; 2. First positioning clamp; 3. Second positioning clamp; 4. Overhead installation bracket main body; 5. First bolt; 6. Tightening nut; 7. U-shaped connecting plate; 8. Double-headed screw rod; 9. Threaded support plate; 10. Arc-shaped clamping seat; 11. First rubber pad; 12. Second rubber pad; 13. U-shaped plug plate; 14. Positioning plug rod; 15. Operating handwheel; 16. Limiting rod; 17. Pole-mounted complete transformer main body; 18. L-shaped sliding plate; 19. Convex rod; 20. U-shaped seat; 21. Top plate; 22. Distribution box; 23. First plug post; 24. Sleeve ring; 25. Mounting seat; 26. Connecting rotating plate; 27. Second plug post; 28. Second bolt; 29. Protective baffle. Detailed Embodiment

[0026] The technical solutions in the embodiments of the present utility model will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present utility model without making creative efforts belong to the scope of protection of the present utility model.

[0027] As Figures 1 to 6 shown, an overhead installation bracket for a pole-mounted complete transformer includes two utility poles 1. The outer surfaces of the two utility poles 1 are fixedly connected with a first positioning clamp 2 and a second positioning clamp 3 respectively through first bolts 5. Two overhead installation bracket bodies 4 are fixedly installed on the upper sides of the two first positioning clamps 2 and the second positioning clamps 3. A pole-mounted complete transformer body 17 is fixedly provided on the upper sides of the two overhead installation bracket bodies 4. Second rubber pads 12 are connected to the inner sides of the two first positioning clamps 2 and the second positioning clamps 3.

[0028] Two U-shaped connecting plates 7 are installed on the upper sides of the overhead installation bracket bodies 4. Double-headed lead screws 8 are rotatably connected to the inner sides of the two U-shaped connecting plates 7. Symmetrically arranged two threaded support plates 9 are threadedly connected to the outer surfaces of the two double-headed lead screws 8. Arc-shaped clamping seats 10 are connected to the inner sides of the four threaded support plates 9. First rubber pads 11 are installed on the inner sides of the four arc-shaped clamping seats 10.

[0029] The outer surfaces of the two first bolts 5 are threadedly connected with fastening nuts 6. Through the installation and use of the first bolts 5 and the fastening nuts 6, the two positioning clamps can be locked on the utility pole 1 by using the two, for fixing the overhead installation bracket body 4, which is convenient to use. Two U-shaped insertion plates 13 are clamped on the upper sides of the two first positioning clamps 2 and the second positioning clamps 3. The U-shaped insertion plates 13 are used to fix the overhead installation bracket body 4. A positioning insertion rod 14 is clamped on the upper side of the arc-shaped clamping seat 10. The positioning insertion rod 14 is used to fix the arc-shaped clamping seat 10.

[0030] Two L-shaped sliding plates 18 are slidably connected inside the two overhead installation bracket bodies 4. Fixing convex rods 19 for the pole-mounted complete transformer body 17 are arrayedly connected to the inner sides of the two L-shaped sliding plates 18. Through the arrangement of the convex rods 19, the two L-shaped sliding plates 18 can tightly lock the pole-mounted complete transformer by using the convex rods 19, making it more stable and reliable.

[0031] Two U-shaped seats 20 are fixedly connected to the lower sides of the two overhead installation bracket bodies 4. A top plate 21 is slidably clamped inside the two U-shaped seats 20. A distribution box 22 is fixedly connected to the lower side of the top plate 21. The upper sides of the two L-shaped sliding plates 18 are both clamped with a first plug post 23. The lower side of the first plug post 23 penetrates through the L-shaped sliding plate 18 and extends to the lower sides of the U-shaped seat 20 and the top plate 21.

[0032] Two collars 24 are slidably clamped on the outer surfaces of the two utility poles 1. Mounting seats 25 are fixedly installed at both ends of the pole-mounted complete transformer body 17. A connecting rotating plate 26 is rotatably connected inside each of the two mounting seats 25. The connecting rotating plate 26 is located inside the collar 24. The upper sides of the two collars 24 are both clamped with a second plug post 27. The lower side of the second plug post 27 penetrates through the connecting rotating plate 26 and extends to the lower side of the collar 24. A second bolt 28 for fixing the collar 24 is threadedly connected to one side of each of the two collars 24.

[0033] One side of the double-headed lead screw 8 penetrates through the U-shaped connecting plate 7 and extends to one side of the U-shaped connecting plate 7. Operating handwheels 15 are fixedly connected to one sides of the two double-headed lead screws 8. Two parallel limiting rods 16 are connected to the inner side surfaces of the two U-shaped connecting plates 7. Through the arrangement of the limiting rods 16, the two limiting rods 16 can limit the moving trajectories of the two threaded support plates 9, enabling the two threaded support plates 9 to move and adjust smoothly, so that the two arc-shaped clamping seats 10 can be positioned on the utility pole 1. Protective baffles 29 are connected to the upper sides of the two U-shaped connecting plates 7. Through the arrangement of the protective baffles 29, the double-headed lead screw 8 can be shielded and protected by the protective baffle 29, improving the service life of the double-headed lead screw 8.

[0034] The working principle of a pole-mounted complete transformer overhead installation bracket provided by the present utility model is as follows:

[0035] By using the first bolt 5 and the fastening nut 6, the first positioning clamp 2 and the second positioning clamp 3 can be fixed on the two utility poles 1. At this time, the second rubber pad 12 at the positioning clamp can increase the friction with the utility pole 1, so that the overhead installation bracket body 4 at the positioning clamp can be stably positioned on the utility pole 1. Then, rotate the operating handwheel 15 at the double-headed lead screw 8 to drive the double-headed lead screw 8 to rotate, so that the two threaded support plates 9 on the double-headed lead screw 8 can move towards each other. In this way, the arc-shaped clamping seats 10 at the two threaded support plates 9 can clamp the utility pole 1. At the same time, the first rubber pad 11 at the two arc-shaped clamping seats 10 can also reinforce the installation of the entire overhead installation bracket. Subsequently, let the positioning plug 14 be inserted into the two arc-shaped clamping seats 10, and then insert the U-shaped plug plate 13 into the two positioning clamps to further position the pole-mounted complete transformer overhead installation bracket, ensuring the stability of the pole-mounted complete transformer overhead installation bracket during use and improving the safety of the pole-mounted complete transformer.

[0036] By placing the main body 17 of the pole-mounted complete transformer at the exact center of the two overhead mounting bracket main bodies 4, and then pushing the two L-shaped sliding plates 18 on the overhead mounting bracket main body 4, the two L-shaped sliding plates 18 can be clamped to the main body 17 of the pole-mounted complete transformer for preliminary positioning of the pole-mounted complete transformer. Then, the top plate 21 at the distribution box 22 is pushed into the interiors of the two U-shaped seats 20, and then four first plug posts 23 are respectively inserted into the L-shaped sliding plates 18 and the U-shaped seats 20. At this time, the first plug posts 23 can connect the main body 17 of the pole-mounted complete transformer and the distribution box 22 together. In this way, the clamping method can facilitate the loading and unloading of the pole-mounted complete transformer and the distribution box 22, saving time and effort and reducing the labor intensity during installation. Then, two collar rings 24 are fixed on the two electric poles 1, and the second bolt 28 is rotated to lock the collar rings 24. Then, the two connecting rotating plates 26 are rotated into the interior of the collar rings 24, and the two second plug posts 27 can be inserted into the connecting rotating plates 26 and the collar rings 24. In this way, the collar rings 24 and the connecting rotating plates 26 can tightly support the pole-mounted complete transformer, enhancing the positioning effect of the overhead mounting bracket.

[0037] The above shows and describes the basic principles, main features and advantages of the present utility model. Those skilled in the art should understand that the present utility model is not limited by the above embodiments. What is described in the above embodiments and the specification only illustrates the principles of the present utility model. Without departing from the spirit and scope of the present utility model, the present utility model will have various changes and improvements, and these changes and improvements all fall within the scope of the present utility model claimed.

Claims

1. A complete transformer overhead mounting bracket on a pole, comprising two electric poles (1), characterized in that: The outer surfaces of the two electric poles (1) are fixedly connected with a first positioning clamp (2) and a second positioning clamp (3) via a first bolt (5); two overhead mounting bracket bodies (4) are fixedly mounted on the upper sides of the two first positioning clamps (2) and the second positioning clamps (3); a column-mounted complete transformer body (17) is fixedly mounted on the upper sides of the two overhead mounting bracket bodies (4); and the inner sides of the two first positioning clamps (2) and the second positioning clamps (3) are connected with a second rubber pad (12); Two U-shaped connecting plates (7) are installed on the upper side of the overhead mounting bracket body (4), the inner side surfaces of the two U-shaped connecting plates (7) are rotatably connected to a double-headed screw rod (8), the outer surfaces of the two double-headed screw rods (8) are threadedly connected to two symmetrically arranged threaded support plates (9), the inner side surfaces of the four threaded support plates (9) are connected to an arc-shaped clamping seat (10), and the inner side surfaces of the four arc-shaped clamping seats (10) are installed with a first rubber pad (11).

2. The overhead mounting bracket for a complete transformer on a pole according to claim 1, characterized in that: The outer surfaces of the two first bolts (5) are both threadedly connected with fastening nuts (6); the upper sides of the two first positioning clamps (2) and the second positioning clamps (3) are both clamped with two U-shaped plug plates (13); the U-shaped plug plates (13) are used to fix the overhead mounting bracket body (4); the upper side of the arc-shaped clamping seat (10) is clamped with a positioning plug rod (14); the positioning plug rod (14) is used to fix the arc-shaped clamping seat (10).

3. The overhead mounting bracket for a complete transformer mounted on a pole according to claim 1, characterized in that: Two L-shaped slide plates (18) are slidably connected inside the two overhead mounting bracket bodies (4), and the inner sides of the two L-shaped slide plates (18) are connected in an array with fixing protruding rods (19) for the complete transformer body (17) mounted on the pole.

4. The overhead mounting bracket for a complete transformer on a pole according to claim 3, characterized in that: The lower sides of the two overhead mounting bracket bodies (4) are fixedly connected to two U-shaped seats (20), the interiors of the two U-shaped seats (20) are slidably clamped with a top plate (21), the lower side of the top plate (21) is fixedly connected to a distribution box (22), the upper sides of the two L-shaped slides (18) are clamped with a first plug post (23), the lower side of the first plug post (23) passes through the L-shaped slide (18) and extends to the lower side of the U-shaped seat (20) and the top plate (21).

5. The overhead mounting bracket for a complete transformer on a pole according to claim 1, characterized in that: The outer surfaces of the two electric poles (1) are both slidably clamped with a collar (24), and both ends of the complete transformer body (17) on the pole are fixedly installed with a mounting seat (25), and the interiors of the two mounting seats (25) are rotatably connected with a connecting rotating plate (26), and the connecting rotating plate (26) is located inside the collar (24). The upper sides of the two collars (24) are clamped with a second plug column (27), and the lower side of the second plug column (27) passes through the connecting rotating plate (26) and extends to the lower side of the collar (24), and one side of the two collars (24) is threadedly connected with a second bolt (28) for fixing the collar (24).

6. The overhead mounting bracket for a complete transformer mounted on a pole according to claim 1, characterized in that: One side of the double-ended screw rod (8) passes through the U-shaped connecting plate (7) and extends to one side of the U-shaped connecting plate (7); one side of each of the two double-ended screw rods (8) is fixedly connected to an operating hand wheel (15); the inner side surfaces of each of the two U-shaped connecting plates (7) are connected to two limit rods (16) arranged in parallel; and the upper sides of each of the two U-shaped connecting plates (7) are connected to a protective baffle (29).

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