Insulation operation fixing device for line tower plate

Abstract

The invention belongs to the technical field of line tower plates, and particularly discloses a line tower plate insulation operation fixing device which comprises a main body frame, a stand column is movably arranged at the front end of the main body frame, an auxiliary turnover mechanism is arranged at the bottom of the main body frame and comprises a frame box, the stand column is slidably installed in the frame box, and the stand column is movably installed in the frame box. A movable groove is formed in the top of the stand column, an ejection mechanism is installed in the movable groove, a cover overturning mechanism is arranged above the ejection mechanism, a front plate is arranged at the front end of the stand column, and an active overturning mechanism is arranged in the main body frame. By arranging the active turnover mechanism and the auxiliary turnover mechanism, the front plate can be rotated to the position below the main body frame, then under the action of the ejection mechanism and the turnover mechanism, the top plate can be turned over, and therefore a worker can insert the line tower plate into the mounting groove, mounting of the line tower plate is achieved, and mounting is convenient and fast.

Description

Technical Field

[0001] The invention belongs to the field of line pole tower signs, and specifically discloses an insulation operation fixing device for line pole tower signs. Background Art

[0002] Line tower signs are important signs used to identify and indicate power lines and their equipment. They are usually hung on the towers of power lines to provide information such as voltage level, line name, tower number, etc. Line tower signs help ensure the safe and efficient operation of the power system by providing clear and accurate information, and also provide important reference and warnings for power workers and the public.

[0003] A Chinese patent with authorization announcement number CN218733085U discloses a goose-wing crossarm combination bracket, which is convenient for the installation of tower signs and saves manpower and material resources. However, when installing the tower signs, bolts still need to be inserted through holes on the surface of the line pole tower signs, and finally the bolts need to be installed on the surface of the line pole steel column. This method is more complicated to operate and is not convenient for staff to manage the tower signs. Summary of the invention

[0004] In view of this, the purpose of the present invention is to propose an insulation operation and fixing device for a line pole tower sign to solve the problem in the prior art that holes are first punched on the surface of the line pole tower sign, then bolts are passed through the holes on the surface of the line pole tower sign, and finally the bolts are installed on the surface of the line pole steel column. This method is relatively complicated to operate and is inconvenient for staff to manage the tower sign.

[0005] To achieve the above purpose, the present invention provides an insulation operation and fixing device for a line pole tower sign, comprising a main frame, a column is movably provided at the front end of the main frame, an auxiliary flipping mechanism is provided at the bottom of the main frame, the auxiliary flipping mechanism comprises a frame box, the column is slidably installed inside the frame box, a movable groove is opened on the top of the column, an ejection mechanism is installed inside the movable groove, a flip mechanism is provided above the ejection mechanism, a front plate is provided at the front end of the column, an active flipping mechanism is provided inside the main frame, and the active flipping mechanism cooperates with the front plate.

[0006] In the above technical solution, preferably, the active flipping mechanism includes a cylinder, an L-shaped plate is arranged above the cylinder, the output end of the cylinder is connected to the L-shaped plate, racks are installed at both ends of the L-shaped plate, a gear is installed at the middle end of the inner wall of the active flipping mechanism through a rotating shaft, the rack is behind the gear, and the rack is meshed with the gear, a connecting rod is fixedly installed on the side of the gear, a rectangular plate is installed on the top of the connecting rod through a rotating shaft, a connecting plate is fixedly installed at the front end of the rectangular plate, and the connecting plate is fixedly connected to the front plate by bolts.

[0007] In the above technical solution, preferably, positioning bolts are installed through the surface of the column, and the column is fixedly connected to the front plate through the positioning bolts.

[0008] In the above technical solution, preferably, a groove is provided at the bottom of the main frame, a convex plate is fixedly installed at the bottom of the frame box, and the frame box is arranged in front of the convex plate, and the end of the convex plate is rotatably installed in the groove through a rotating shaft, and a T-shaped clip is provided on the inner wall of the frame box, and a T-shaped slot is provided on the surface of the column, and the T-shaped slot is slidably sleeved on the surface of the T-shaped clip.

[0009] In the above technical solution, preferably, the flip mechanism includes a top plate, the surface of the top plate is arranged above the front plate, a round head is arranged at the end of the top plate, a side frame is fixedly installed at the rear end of the top of the column, and the round head is connected to the side frame through a rotating shaft.

[0010] In the above technical solution, preferably, the ejection mechanism includes a first semicircular block, the top of the first semicircular block is connected to a push rod, the top of the push rod is connected to a second semicircular block through a rotating shaft, the bottom surface of the top plate is provided with a slide groove, a light rod is provided inside the slide groove, the top end of the second semicircular block is slidably installed in the slide groove, and the surface of the second semicircular block is slidably sleeved on the surface of the light rod, a protruding block is fixedly provided at the bottom of the first semicircular block, the end of the protruding block protrudes out of the movable groove, and a tension spring is provided below the protruding block.

[0011] In the above technical solution, preferably, a mounting groove is provided on the surface of the front plate, side blocks are provided on both sides of the mounting groove, and a support platform is provided at the bottom end of the mounting groove.

[0012] In the above technical solution, preferably, a mounting strip is fixedly provided on the back of the main frame, a line pole steel column is provided behind the main frame, and the mounting strip is fixedly installed on the surface of the line pole steel column by bolts.

[0013] Compared with the prior art, the present invention has the following beneficial effects:

[0014] By setting up an active flipping mechanism and an auxiliary flipping mechanism, the gear will drive the connecting rod to rotate 180 degrees, and then the connecting plate will push the front plate to rotate it to the bottom of the main frame with the auxiliary flipping mechanism as the center. Then, under the action of the ejection mechanism and the flip mechanism, the top plate will flip, so that the top of the installation slot is not blocked by the top plate. The staff can insert the line pole tower sign into the installation slot to realize the installation of the line pole tower sign. It is very convenient to disassemble and assemble the tower sign, which is convenient for the staff to manage the tower sign. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1It is a schematic diagram of the overall structure of the present invention;

[0016] Figure 2 It is a schematic structural diagram of the overall present invention from another perspective;

[0017] Figure 3 It is a schematic diagram of the main frame structure of the present invention;

[0018] Figure 4 For the present invention Figure 3 The enlarged view of point A in the middle;

[0019] Figure 5 For the present invention Figure 3 The enlarged view of point B in the middle;

[0020] Figure 6 For the present invention Figure 3 Enlarged view of point C in the middle;

[0021] Figure 7 It is a side sectional view of the main frame of the present invention;

[0022] Figure 8 For the present invention Figure 7 Enlarged view of point D in the middle.

[0023] In the figure: 1. main frame; 2. column; 3. active turning mechanism; 4. cylinder; 5. L-shaped plate; 6. rack; 7. gear; 8. connecting rod; 9. rectangular plate; 10. connecting plate; 11. auxiliary turning mechanism; 12. groove; 13. convex plate; 14. frame box; 15. flip cover mechanism; 16. top plate; 17. round head; 18. side frame; 19. slide groove; 20. bare rod; 21. movable groove; 22. ejection mechanism; 23. first semicircular block; 24. ejector rod; 25. second semicircular block; 26. extending block; 27. tension spring; 28. positioning bolt; 29. ​​front plate; 30. mounting groove; 31. side stopper; 32. support platform; 33. mounting strip; 34. line pole steel column. DETAILED DESCRIPTION

[0024] In order to more clearly understand the above-mentioned objects, features and advantages of the present invention, the present invention is further described in detail below with reference to the accompanying drawings and specific embodiments.

[0025] In the following description, many specific details are set forth to facilitate a full understanding of the present invention. However, the present invention may also be implemented in other ways different from those described herein. Therefore, the present invention is not limited to the specific embodiments disclosed below.

[0026] like Figure 1 - Figure 8The insulating operation and fixing device of a line pole sign shown in the figure comprises a main frame 1, a column 2 is movably provided at the front end of the main frame 1, an auxiliary flipping mechanism 11 is provided at the bottom of the main frame 1, the auxiliary flipping mechanism 11 comprises a frame box 14, the column 2 is slidably installed inside the frame box 14, a movable groove 21 is provided at the top of the column 2, an ejection mechanism 22 is installed inside the movable groove 21, a flipping mechanism 15 is provided above the ejection mechanism 22, a front plate 29 is provided at the front end of the column 2, an active flipping mechanism 3 is provided inside the main frame 1, the active flipping mechanism 3 cooperates with the front plate 29, by providing the active flipping mechanism 3 and the auxiliary flipping mechanism 11, the front plate 29 can be rotated to the bottom of the main frame 1, and then under the action of the ejection mechanism 22 and the flipping mechanism 15, the top plate 16 will flip, so that the top of the installation groove 30 is not blocked by the top plate 16, and the staff can insert the line pole sign into the installation groove 30 to realize the installation of the line pole sign, and the installation is relatively convenient.

[0027] The active flipping mechanism 3 includes a cylinder 4, an L-shaped plate 5 is arranged above the cylinder 4, the output end of the cylinder 4 is connected to the L-shaped plate 5, and racks 6 are installed at both ends of the L-shaped plate 5. A gear 7 is installed at the middle end of the inner wall of the active flipping mechanism 3 through a rotating shaft, the rack 6 is behind the gear 7, and the rack 6 is meshed with the gear 7. A connecting rod 8 is fixedly installed on the side of the gear 7, and a rectangular plate 9 is installed on the top of the connecting rod 8 through a rotating shaft. A connecting plate 10 is fixedly installed at the front end of the rectangular plate 9, and the connecting plate 10 is fixedly connected to the front plate 29 by bolts. Under the action of the cylinder 4, the cylinder 4 pushes the L-shaped plate 5 upward. Since the rack 6 is meshed with the gear 7, during the rising process of the L-shaped plate 5, the rack 6 drives the gear 7 to rotate, so that the connecting rod 8 will rotate with the gear 7. At this time, the rectangular plate 9 and the connecting plate 10 can push the front plate 29, so that the column 2 and the front plate 29 will rotate, and finally the front plate 29 will be parallel to the bottom surface of the main frame 1.

[0028] Positioning bolts 28 are installed through the surface of the column 2. The column 2 is fixedly connected to the front plate 29 through the positioning bolts 28. The front plate 29 can be fixedly installed on the surface of the column 2 through the positioning bolts 28, thereby fixing the front plate 29.

[0029] A groove 12 is provided at the bottom of the main frame 1, and a convex plate 13 is fixedly installed at the bottom of the frame box 14, and the frame box 14 is arranged in front of the convex plate 13, and the end of the convex plate 13 is rotatably installed in the groove 12 through a rotating shaft, and the front plate 29 is pushed to rotate by the active flip mechanism 3. In the process of the front plate 29 being pushed, the column 2 will slide downward inside the frame box 14, so that after the gear 7 rotates 180 degrees, the column 2 and the front plate 29 rotate to the bottom of the main frame 1. At this time, the front plate 29 is parallel to the bottom surface of the main frame 1, and the inner wall of the frame box 14 is provided with a T-shaped card strip, and the surface of the column 2 is provided with a T-shaped card groove, and the T-shaped card groove is slidably sleeved on the surface of the T-shaped card strip. Under the action of the T-shaped card groove and the T-shaped card strip, the smoothness and stability of the column 2 sliding inside the frame box 14 are guaranteed.

[0030] The flip mechanism 15 includes a top plate 16, the surface of which is arranged above the front plate 29, a round head 17 is arranged at the end of the top plate 16, a side frame 18 is fixedly installed at the rear end of the top of the column 2, and the round head 17 is connected to the side frame 18 through a rotating shaft. Under the action of the round head 17, the top plate 16 can rotate above the front plate 29.

[0031] The ejection mechanism 22 includes a first semicircular block 23, the top of the first semicircular block 23 is connected to a push rod 24, the top of the push rod 24 is connected to a second semicircular block 25 through a rotating shaft, the bottom surface of the top plate 16 is provided with a slide groove 19, the inside of the slide groove 19 is provided with a light rod 20, the top of the second semicircular block 25 is slidably installed in the slide groove 19, and the surface of the second semicircular block 25 is slidably sleeved on the surface of the light rod 20, the bottom of the first semicircular block 23 is fixedly provided with a protruding block 26, the end of the protruding block 26 protrudes from the movable groove 21, and a tension spring 27 is provided below the protruding block 26. When the column 2 slides downward , the upper surface of the frame box 14 will squeeze the protruding block 26 upward. At this time, the top rod 24 has an upward squeezing force on the top plate 16, and the second semicircular block 25 slides inside the slide groove 19, and the top plate 16 will rotate around the rotating shaft at the round head 17. This operation can open the opening at the top of the front plate 29, making it convenient for the staff to directly insert the line tower sign into the front plate 29. When the front plate 29 rotates to the front of the main frame 1, the tension of the tension spring 27 can pull the ejection mechanism 22 downward, so that the top plate 16 covers the top of the installation groove 30, and finally the line tower sign is fixed.

[0032] A mounting groove 30 is provided on the surface of the front plate 29, side blocks 31 are provided on both sides of the mounting groove 30, and a support platform 32 is provided at the bottom of the mounting groove 30. The staff can insert the line pole tower sign from the top of the line pole tower sign into the mounting groove 30 to realize the installation of the line pole tower sign, and the installation is relatively convenient.

[0033] A mounting strip 33 is fixedly provided on the back of the main frame 1, and a line pole steel column 34 is provided at the rear of the main frame 1. The mounting strip 33 is fixedly installed on the surface of the line pole steel column 34 by bolts. The mounting strip 33 is connected to the line pole steel column 34 by bolts, so that the main frame 1 can be positioned on the surface of the line pole steel column 34.

[0034] Working principle: First, under the action of the active flipping mechanism 3, the cylinder 4 pushes the L-shaped plate 5 upward. Since the rack 6 is meshed with the gear 7, during the rising process of the L-shaped plate 5, the rack 6 drives the gear 7 to rotate, so that the connecting rod 8 will rotate with the gear 7. At this time, the rectangular plate 9 and the connecting plate 10 can push the front plate 29, and then in the process of the front plate 29 being pushed, the column 2 will gradually slide downward inside the frame box 14. After the gear 7 rotates 180 degrees, the column 2 and the front plate 29 can rotate to the bottom of the main frame 1. At this time, the front plate 29 is parallel to the bottom surface of the main frame 1. Then, when the frame box 14 is at the top of the column 2, the upper surface of the frame box 14 will squeeze the protruding block 26 upward. At this time, the push rod 2 4 has an upward squeezing force on the top plate 16. Under the action of the squeezing force, the second semicircular block 25 will slide inside the slide groove 19, and the top plate 16 will rotate with the rotating shaft at the round head 17 as the center. When the front plate 29 rotates to the bottom of the main frame 1, the top plate 16 will flip over. At this time, the top of the installation groove 30 is not blocked by the top plate 16. The staff can insert the line pole tower sign into the installation groove 30 to achieve the installation of the line pole tower sign, which is more convenient. Finally, with the cooperation of various mechanisms, when the front plate 29 rotates to the front of the main frame 1, the tension of the tension spring 27 can pull the ejection mechanism 22 downward, so that the top plate 16 covers the top of the installation groove 30, and finally fixes the line pole tower sign.

[0035] The above shows and describes the basic principles, main features and advantages of the present invention. Those skilled in the art should understand that the present invention is not limited to the above embodiments, and the above embodiments and descriptions only describe the principles of the present invention. The present invention may be subject to various changes and improvements without departing from the spirit and scope of the present invention, and these changes and improvements fall within the scope of the present invention claimed.

Claims

1. A line pole tower insulation operation and fixing device, comprising a main frame (1), characterized in that: A column (2) is movably provided at the front end of the main frame (1), an auxiliary flipping mechanism (11) is provided at the bottom of the main frame (1), the auxiliary flipping mechanism (11) comprises a frame box (14), the column (2) is slidably installed inside the frame box (14), a movable groove (21) is provided at the top of the column (2), an ejection mechanism (22) is installed inside the movable groove (21), a flip mechanism (15) is provided above the ejection mechanism (22), a front plate (29) is provided at the front end of the column (2), an active flipping mechanism (3) is provided inside the main frame (1), and the active flipping mechanism (3) cooperates with the front plate (29).

2. A line pole tower insulation operation and fixing device according to claim 1, characterized in that: The active flipping mechanism (3) comprises a cylinder (4), an L-shaped plate (5) is arranged above the cylinder (4), the output end of the cylinder (4) is connected to the L-shaped plate (5), racks (6) are installed at both ends of the L-shaped plate (5), a gear (7) is installed at the middle end of the inner wall of the active flipping mechanism (3) via a rotating shaft, the rack (6) is located behind the gear (7), and the rack (6) is meshed with the gear (7), a connecting rod (8) is fixedly installed on the side of the gear (7), a rectangular plate (9) is installed on the top of the connecting rod (8) via a rotating shaft, a connecting plate (10) is fixedly installed at the front end of the rectangular plate (9), and the connecting plate (10) is fixedly connected to the front plate (29) via bolts.

3. A line pole tower insulation operation and fixing device according to claim 1, characterized in that: A positioning bolt (28) is installed through the surface of the column (2), and the column (2) is fixedly connected to the front plate (29) via the positioning bolt (28).

4. A line pole tower insulation operation and fixing device according to claim 1, characterized in that: The bottom of the main frame (1) is provided with a groove (12), the bottom of the frame box (14) is fixedly provided with a convex plate (13), and the frame box (14) is arranged in front of the convex plate (13), the end of the convex plate (13) is rotatably installed in the groove (12) through a rotating shaft, the inner wall of the frame box (14) is provided with a T-shaped card strip, the surface of the column (2) is provided with a T-shaped card slot, and the T-shaped card slot is slidably sleeved on the surface of the T-shaped card strip.

5. A line pole tower insulation operation and fixing device according to claim 1, characterized in that: The flip cover mechanism (15) comprises a top plate (16), the surface of the top plate (16) is arranged above the front plate (29), a round head (17) is arranged at the end of the top plate (16), a side frame (18) is fixedly mounted at the rear end of the top of the column (2), and the round head (17) is connected to the side frame (18) via a rotating shaft.

6. A line pole tower insulation operation and fixing device according to claim 5, characterized in that: The ejection mechanism (22) comprises a first semicircular block (23), the top of the first semicircular block (23) is connected to a push rod (24), the top of the push rod (24) is connected to a second semicircular block (25) via a rotating shaft, the bottom surface of the top plate (16) is provided with a slide groove (19), a light rod (20) is provided inside the slide groove (19), the top end of the second semicircular block (25) is slidably installed in the slide groove (19), and the surface of the second semicircular block (25) is slidably sleeved on the surface of the light rod (20), a protruding block (26) is fixedly provided at the bottom of the first semicircular block (23), the end of the protruding block (26) protrudes from the movable groove (21), and a tension spring (27) is provided below the protruding block (26).

7. A line pole tower insulation operation and fixing device according to claim 1, characterized in that: A mounting groove (30) is provided on the surface of the front plate (29), side blocks (31) are provided on both sides of the mounting groove (30), and a support platform (32) is provided at the bottom end of the mounting groove (30).

8. A line pole tower insulation operation and fixing device according to claim 1, characterized in that: A mounting strip (33) is fixedly arranged on the back of the main frame (1), a line pole steel column (34) is arranged behind the main frame (1), and the mounting strip (33) is fixedly mounted on the surface of the line pole steel column (34) by means of bolts.

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