CN111021813B - Stable form power transmission support pylon - Google Patents
Stable form power transmission support pylon Download PDFInfo
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- CN111021813B CN111021813B CN201911180308.8A CN201911180308A CN111021813B CN 111021813 B CN111021813 B CN 111021813B CN 201911180308 A CN201911180308 A CN 201911180308A CN 111021813 B CN111021813 B CN 111021813B
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- down tube
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- 230000005540 biological transmission Effects 0.000 title claims abstract description 17
- 230000008093 supporting effect Effects 0.000 claims abstract description 43
- 239000003381 stabilizer Substances 0.000 claims abstract description 36
- 230000000670 limiting effect Effects 0.000 claims description 29
- 230000000087 stabilizing effect Effects 0.000 claims description 6
- 238000005096 rolling process Methods 0.000 claims description 2
- 230000009286 beneficial effect Effects 0.000 abstract description 2
- 238000009434 installation Methods 0.000 description 8
- 238000000034 method Methods 0.000 description 8
- 239000012212 insulator Substances 0.000 description 5
- 238000003466 welding Methods 0.000 description 5
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 4
- 230000001681 protective effect Effects 0.000 description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 229910052742 iron Inorganic materials 0.000 description 2
- 230000007774 longterm Effects 0.000 description 2
- 230000003019 stabilising effect Effects 0.000 description 2
- 230000001154 acute effect Effects 0.000 description 1
- 230000002146 bilateral effect Effects 0.000 description 1
- 239000000919 ceramic Substances 0.000 description 1
- 230000009194 climbing Effects 0.000 description 1
- 230000008602 contraction Effects 0.000 description 1
- 238000010030 laminating Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000013021 overheating Methods 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 239000002023 wood Substances 0.000 description 1
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Classifications
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04H—BUILDINGS OR LIKE STRUCTURES FOR PARTICULAR PURPOSES; SWIMMING OR SPLASH BATHS OR POOLS; MASTS; FENCING; TENTS OR CANOPIES, IN GENERAL
- E04H12/00—Towers; Masts or poles; Chimney stacks; Water-towers; Methods of erecting such structures
- E04H12/18—Towers; Masts or poles; Chimney stacks; Water-towers; Methods of erecting such structures movable or with movable sections, e.g. rotatable or telescopic
- E04H12/182—Towers; Masts or poles; Chimney stacks; Water-towers; Methods of erecting such structures movable or with movable sections, e.g. rotatable or telescopic telescopic
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04H—BUILDINGS OR LIKE STRUCTURES FOR PARTICULAR PURPOSES; SWIMMING OR SPLASH BATHS OR POOLS; MASTS; FENCING; TENTS OR CANOPIES, IN GENERAL
- E04H12/00—Towers; Masts or poles; Chimney stacks; Water-towers; Methods of erecting such structures
- E04H12/20—Side-supporting means therefor, e.g. using guy ropes or struts
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- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Refuge Islands, Traffic Blockers, Or Guard Fence (AREA)
- Transmission Devices (AREA)
Abstract
The invention discloses a stable power transmission support tower, and mainly relates to the field of power transmission. The novel bearing roller device comprises a base plate, be fixed with the bracing piece on the chassis, the support sleeve has been cup jointed in the slip on the bracing piece, support sleeve's top is fixed with the intermediate disc, be equipped with a plurality of support down tube between chassis and the bracing piece, the bottom of intermediate disc articulates there is a plurality of stabilizer bars, the bottom sliding connection of stabilizer bar is on supporting the down tube, be equipped with the first spacing post that the cooperation stabilizer bar used on supporting the down tube, the last rotation of intermediate disc is connected with the dwang, the top of dwang is fixed with the top dish, the bottom of top dish is fixed with a plurality of rotation down tube, the bottom of rotating the down tube is rotated and is connected with the pulley, pulley roll connection is on the intermediate disc, be fixed with a plurality of bearing roller framves on the top dish, bearing roller frame internal rotation is connected with a plurality of bearing rollers. The invention has the beneficial effects that: the support roller adjusting mechanism ensures the stability of the tower and reduces potential safety hazards when the support roller adjusting function is realized.
Description
Technical Field
The invention relates to the field of power transmission, in particular to a stable power transmission support tower.
Background
In order to better transmit power to various places, the power cable needs to be supported to a high position through a tower frame so as to reduce the influence of the cable on ground movement as much as possible and reduce safety risks, the existing tower frames are generally divided into two types of supporting action and fixed connection action which are respectively used for supporting and fixedly connecting the cable, when the cable is thick, a roller wheel type insulator is generally used for the tower frame with the supporting action, the direction and the height of the insulator are not easy to adjust, the direction and the height of the insulators on two adjacent tower frames need to be aligned in advance when the power cable is installed, the spacing distance between the two adjacent tower frames is not approximate, so that once the insulator is aligned, the cable is easy to bend, the service life of the cable is greatly reduced for a long time, great inconvenience is brought to installation and use, and meanwhile, enough length surplus is left for thermal expansion and cold contraction of the cable when the power cable is installed, however, in case of severe weather such as overheating or overcooling temperature, the cable tension degree still needs to be adjusted, and the conventional tower device is difficult to adjust the cable height and further adjust the tension degree.
Disclosure of Invention
The invention aims to provide a stable power transmission support tower, which ensures the stability of the tower and reduces potential safety hazards while realizing the function of adjusting carrier rollers.
In order to achieve the purpose, the invention is realized by the following technical scheme:
a stable form power transmission support tower frame, includes the chassis, be fixed with the bracing piece on the chassis, the slip has cup jointed the support sleeve on the bracing piece, the top of support sleeve is fixed with the intermediate disk, be equipped with a plurality of support down tube between chassis and the bracing piece, the bottom of intermediate disk articulates there are a plurality of stabilizer bars, the bottom sliding connection of stabilizer bar is on supporting the down tube, be equipped with the first spacing post that the cooperation stabilizer bar used on supporting the down tube, be equipped with the first drive arrangement that drives the support sleeve oscilaltion on the chassis, the last swivelling joint of intermediate disk has the dwang, the top of dwang is fixed with the top dish, the bottom of top dish is fixed with a plurality of rotation down tube, the bottom rotation of rotation down tube is connected with the pulley, the pulley roll connection is on the intermediate disk, be equipped with the second drive arrangement that drives the dwang and rotate on the intermediate disk, the top disc is fixedly provided with a plurality of roller frames, a plurality of carrier rollers are rotatably connected in the roller frames, the tops of the roller frames are rotatably connected with cover plates, and second limiting columns matched with the roller frames for use are arranged on one sides of the cover plates.
Furthermore, be equipped with a plurality of through-holes that run through on the lateral wall of support sleeve, support down tube and through-hole sliding connection, the bilateral symmetry of supporting the down tube is equipped with the arc stabilising plate, the arc stabilising plate laminating is at support sleeve's outside edge.
Furthermore, the top of supporting the down tube is equipped with the spout, the bottom sliding connection of stabilizer bar is in the spout, the lateral wall threaded connection of first spacing post and spout, first spacing post contacts with the stabilizer bar after running through the lateral wall of spout.
Furthermore, the first driving device comprises two first motors, two screw rods and two sliding blocks, the two first motors are symmetrically fixed on the chassis, the screw rods are fixed on an output shaft of the first motors, the sliding blocks are symmetrically fixed on two sides of the supporting sleeve, and the screw rods penetrate through the sliding blocks and are in threaded connection with the sliding blocks.
Furthermore, a first protective cover is arranged on the base plate, the first driving device is located in the first protective cover, a second protective cover is arranged on the middle plate, and the second driving device is located in the second protective cover.
Further, be fixed with adapter sleeve on the intermediate disk, adapter sleeve's top is fixed with the supporting disk, the dwang rotates to be connected in the adapter sleeve, the bottom of supporting disk, the top of intermediate disk correspond the position and all are equipped with the slip track, pulley roll connection is in the slip track.
Furthermore, the rotating inclined rod is L-shaped, the pulley is rotatably connected to the horizontal portion of the rotating inclined rod, a clamping groove is formed in the vertical portion of the rotating inclined rod and is connected with the edge of the supporting disc in a sliding mode, a third limiting column is connected to the vertical portion of the rotating inclined rod in a threaded mode, and the third limiting column penetrates through the rotating inclined rod and then is in contact with the edge of the supporting disc.
Furthermore, a guide groove is radially arranged on the intermediate disc, one end of the guide groove, which is close to the circle center, is higher than the edge of the guide groove, and the guide groove is communicated with the sliding track.
Further, the bottom of apron is equipped with the arc clamp plate, the bottom of apron is equipped with fixed pipe, the top of arc clamp plate is equipped with the fixed column, fixed column sliding connection is in fixed pipe, be equipped with clamping spring between apron and the arc clamp plate, fixed pipe, fixed column all are located clamping spring.
Compared with the prior art, the invention has the beneficial effects that:
1. the device mainly installs and fixes the chassis on the existing tower, realizes the lifting of the middle disc through the first driving device, thereby realizing the lifting of the roller frame at the top, is convenient to install, and can adjust the height of the roller frame in severe weather, thereby adjusting the tensioning degree of the cable and protecting the safety of the cable;
2. rotate the connection dwang on the intervalve, the top dish at bearing roller frame place is fixed at the top of dwang, rotation through second drive arrangement drive dwang can realize the rotation of bearing roller frame, can realize the change of bearing roller frame direction when the installation, need not align the bearing roller frame on the adjacent pylon in advance, recycle dwang after the mountable pylon is good and adjust, greatly reduced the installation degree of difficulty, set up the rotation down tube simultaneously between intervalve and top dish, be used for connecting top dish and intervalve, can also keep relative stability when making both relative rotations, the not hard up of dwang has been avoided, also can keep relative stability under the long-term use.
Drawings
FIG. 1 is a schematic perspective view of the present invention.
Fig. 2 is a schematic perspective view of the inside of the present invention.
Fig. 3 is a front view of the present invention.
Fig. 4 is a cross-sectional view taken along the direction a of fig. 3 of the present invention.
Fig. 5 is a partially enlarged view of the portion B of fig. 4 according to the present invention.
Fig. 6 is a cross-sectional view taken along direction C of fig. 3 of the present invention.
Reference numerals shown in the drawings:
1. a chassis; 2. a support bar; 3. a support sleeve; 4. an intermediate tray; 5. supporting the diagonal rods; 6. a stabilizer bar; 7. a first limit post; 8. rotating the rod; 9. a top tray; 10. rotating the diagonal rod; 11. a pulley; 12. a carrier roller frame; 13. a carrier roller; 14. a cover plate; 15. a second limit post; 16. a through hole; 17. an arc-shaped stabilizing plate; 18. a chute; 19. a first motor; 20. a screw; 21. a slider; 22. a first shield; 23. a second shield; 24. connecting a sleeve; 25. a support disc; 26. a sliding track; 27. a card slot; 28. a third limiting column; 29. a diversion trench; 30. an arc-shaped clamping plate; 31. a fixed tube; 32. fixing a column; 33. the spring is clamped.
Detailed Description
The invention will be further illustrated with reference to the following specific examples. It should be understood that these examples are for illustrative purposes only and are not intended to limit the scope of the present invention. Further, it should be understood that various changes or modifications of the present invention may be made by those skilled in the art after reading the teaching of the present invention, and these equivalents also fall within the scope of the present application.
The invention relates to a stable electric power transmission support tower, which comprises a main body structure including a chassis 1, wherein the chassis is of a disc-shaped structure, generally made of wood or iron materials, and fixed on the top of the existing tower through welding or bolts for supporting cables, a support rod 2 is welded or bolted on the middle part of the chassis 1, a support sleeve 3 is slidably sleeved on the support rod 2, the support sleeve 3 is of a hollow tubular structure and is slidably sleeved on the outer side of the support rod 2, a middle disc 4 is welded or bolted on the top of the support sleeve 3, the middle disc 4 is of the same structure as the chassis 1, a plurality of support diagonal rods 5 are arranged between the chassis 1 and the support rod 2, the bottoms of the support diagonal rods 5 are fixed on the chassis 1, the tops of the support diagonal rods are fixed on the side wall of the support rod 3, and the support diagonal rods 5 and the chassis 1 form an acute angle, for improving the stability of the supporting rod 2, the bottom of the intermediate disc 4 is hinged with a plurality of stabilizer bars 6 through hinges, the bottom of the stabilizer bars 6 is slidably connected to the inclined supporting rod 5, so that during the up-and-down lifting process of the intermediate disc 4, the bottom of the stabilizer bars 6 can slide along the length direction of the inclined supporting rod 5, the top can rotate along the hinged part, the relative stability between the intermediate disc 4 and the chassis 2 is kept, meanwhile, the stabilizer bars 6 only rotate towards the supporting rod 2 and can not move in the left-and-right direction, therefore, the supporting sleeve 3 can be ensured to only lift up and down on the supporting rod 2 and can not rotate left and right on the supporting rod, the stability of the intermediate disc 4 is improved, the inclined supporting rod 5 is provided with a first limiting column 7 used in cooperation with the stabilizer bars 6, the first limiting column 7 is unscrewed during the installation and adjustment, and the sliding of the stabilizer bars 6 is allowed, after the adjustment is finished, the stabilizer bar 6 is fixed by reversely twisting the first limiting post 7, so as to further improve the stability of the device, preferably, a plurality of limiting holes are formed in the side wall of the supporting diagonal bar 5, the first limiting post 7 is contacted with the stabilizer bar 6 after passing through the limiting holes, after the stabilizer bar 6 moves to the corresponding limiting hole, the first limiting post 7 is fixed after passing through the corresponding limiting hole, or only one limiting hole is formed, a limiting plate is arranged in the supporting diagonal bar 5 along the length direction, the first limiting post 7 is rotatably connected with the limiting plate, no matter which position the positioning rod 6 moves to is in the range of the limiting plate, the limiting plate can be close to or far away from the stabilizer bar 6 by twisting the first limiting post 7, so that the limiting of the stabilizer bar 6 at the designated position is realized, the chassis 1 is provided with a first driving device for driving the supporting sleeve 3 to ascend and descend up, the first driving device can be any power device capable of driving the support sleeve 3 to ascend and descend in the prior art, and the first driving device is not taken as an invention point and is not limited or described;
the rotary tray is characterized in that a rotary rod 8 is rotatably connected to the intermediate tray 4, the bottom of the rotary rod 8 is rotatably connected to the intermediate tray 4 through a bearing, a top tray 9 is fixed to the top of the rotary rod 8, the top tray 9 and the chassis 1 have the same structure, a plurality of rotary inclined rods 10 are fixed to the bottom of the top tray 9 through welding or bolts, pulleys 11 are rotatably connected to the bottom of the rotary inclined rods 10, the pulleys 11 are rotatably connected to the bottom of the rotary rod 10, the pulleys 11 are connected to the intermediate tray 4 in a rolling manner, the rotary inclined rods 10 are driven to rotate when the top tray 9 rotates, the top tray 9 and the intermediate tray 4 can be connected together in a sliding connection manner through the arrangement of the rotary inclined rods 10 and the pulleys 11, the relative stability of the top tray 9 in the sliding process is maintained, the friction force of relative sliding can be reduced at the same time, the smooth rotation is ensured, and a second driving device for driving the rotary rod 8 to rotate is arranged, the second driving device is similar to the first driving device, a plurality of carrier roller frames 12 are fixed on the top disc 9 through bolts or welding, a plurality of carrier rollers 13 are connected in the carrier roller frames 12 in a rotating mode, a cable is placed on the carrier rollers 13 during installation, one end of the cable is pulled to enable the carrier rollers 13 to rotate and facilitate movement of the cable, the cable is supported by the carrier rollers 13 after being erected in place, a cover plate 14 is connected to the top of the carrier roller frames 12 in a rotating mode, a second limiting column 15 matched with the carrier roller frames 12 is arranged on one side of the cover plate 14, the cable is limited in the carrier roller frames 12 through the rotating cover plate 14 after installation is completed, separation of the cable is prevented, the second limiting column 15 is in threaded connection and penetrates through one side of the cover plate 14, the second limiting column 15 can be clamped or loosened relative to the carrier roller frames 12 through screwing, opening and closing of the cover plate 14 are achieved, and the structure is simple, convenient operation and good fixing effect.
Preferably, a plurality of through holes 16 are formed in the side wall of the support sleeve 3, the through holes 16 penetrate through the wall of the support sleeve 3, the support diagonal rod 5 is slidably connected with the through holes 16, when the height is adjusted, the support sleeve 3 rises, the through holes 16 move up and down relative to the support diagonal rod 5, the through holes 16 can also realize the relative fixation of the support sleeve 3 and the support rod 2 in the horizontal direction, the support sleeve 3 is prevented from rotating on the support rod 2, the stability is further improved, arc-shaped stabilizing plates 17 are symmetrically arranged on the two sides of the support diagonal rod 5, the arc-shaped stabilizing plates 17 are attached to the outer side edge of the support sleeve 3, the support sleeve 3 is attached to the surface of the support rod 2 in the moving process due to the arrangement of the arc-shaped stabilizing plates 17, the support sleeve 3 cannot slide due to a gap existing between the support diagonal rod and the support diagonal rod, so that the movement stability of the support sleeve 3 is maintained, thereby making the movement of the intermediate tray 4 thereon more smooth.
Preferably, a sliding groove 18 is arranged at the top of the supporting diagonal rod 5, the sliding groove 18 is arranged along the length direction of the supporting diagonal rod 5, the bottom of the stabilizer bar 6 is slidably connected in the sliding groove 18, the first limit post 7 is in threaded connection with the side wall of the sliding groove 18, the first limit post 7 penetrates through the side wall of the sliding groove 18 and then contacts with the stabilizer bar 6, specifically, a plurality of limit holes can be arranged on the side wall of the sliding groove 18, when adjusting, the stabilizer bar 6 moves to a position near which limit hole, the first limit post 7 penetrates through the limit hole and then fixes the stabilizer bar 6, or a limit plate is arranged in the sliding groove 18 along the length direction, the stabilizer bar 6 is slidably connected with the bottom of the sliding groove 18, the limit plate is arranged at one side of the sliding groove 18, the first limit post 7 penetrates through the side wall of the sliding groove 18 and then slidably connected with the limit plate, so that any position of the stabilizer bar 6 moving to the sliding groove 18 is within the range of the limit plate, after the adjustment is finished, only the first limiting column 7 needs to be screwed, the limiting plate moves towards the direction of the stabilizer bar 6 to clamp the stabilizer bar 6 tightly, the clamping of the limiting bar 6 can be realized, the structure is simpler, the limiting effect is better, and the stabilizer bar 6 can relatively fix the middle disc 4 and the chassis 1.
Preferably, the first driving device comprises a first motor 19, a screw rod 20 and a sliding block 21, the first motor 19 is two vertically symmetrical bolts fixed on the chassis 1, the screw rod 20 is fixed on an output shaft of the first motor 19 by welding through a coupler, the sliding block 21 is fixed on two sides of the support sleeve 3 by welding or bolt symmetry, the screw rod 20 penetrates through the sliding block 21 and is in threaded connection with the sliding block 21, the screw rod 20 is driven to rotate by the rotation of the first motor 19, the sliding block 21 in threaded connection with the screw rod is driven to move up and down along the height direction, the two sliding blocks 21 are connected together through the support sleeve 3 and cannot rotate left and right, so that the first motor 19 can only move up and down, the structure is simple, the first motor 19 is preferably provided with a remote control switch, the motor 19 can be controlled without climbing on the ground to adjust, and the use is more convenient, greatly reducing the working strength of workers.
Preferably, be equipped with first protection casing 22 on the chassis 1, first drive arrangement is located first protection casing 22, be equipped with second protection casing 23 on the intermediate disk 4, second drive arrangement is located second protection casing 23, the effect of first protection casing 22, second protection casing 23 is covered drive arrangement, because the pylon generally sets up in open field or field for a long time, consequently lacks in sleet weather and shelters from, is corroded by sleet easily, sets up the protection casing and can get up the effectual protection of power device, still can keep better state after long-time, improves the life of device.
Preferably, be fixed with adapter sleeve 24 on the intermediate disk 4, adapter sleeve 24 is hollow iron pipe, adapter sleeve 24's top welded fastening has supporting disk 25, the diameter of supporting disk 25 slightly is less than intermediate disk 3, dwang 8 rotates to be connected in adapter sleeve 24, and such rotation connected mode has improved the contact range between the two, and difficult the slope that takes place in the rotation process has strengthened dwang 8's stability, the bottom of supporting disk 25, the top of intermediate disk 4 correspond the position and all are equipped with slip track 26, slip track 26 and supporting disk 25, intermediate disk 4 are concentric, pulley 11 roll connection is in slip track 26, in the rotation process of dwang 8, pulley 11 is corresponding slides in slip track 26, and supporting disk 25, intermediate disk 4 centre gripping pulley 11 relatively in the centre of rotation simultaneously, can avoid pulley 11 slippage, therefore, the top disc 9 is limited relative to the middle disc 4 indirectly by rotating the inclined rod 10, the stability of the top disc 9 in the rotating process is improved, the rotating friction force can be reduced, and the rotation is smoother.
Preferably, the rotating sway rod 10 is L-shaped, the pulley 11 is rotatably connected to a horizontal portion of the rotating sway rod 10, the horizontal portion of the rotating sway rod 10 is arranged along the radial direction of the middle disc 4, the pulley 11 is arranged perpendicular to the radial direction, a clamping groove 27 is arranged on one side of a vertical portion of the rotating sway rod 10, the clamping groove 27 is slidably connected with the edge of the support disc 25, in the rotating process of the rotating sway rod 10, the clamping groove 27 slides along the edge of the support disc 25 to enable the supporting disc 25 to keep relative stability, a third limit post 28 is connected to the vertical portion of the rotating sway rod 10 in a threaded manner, the third limit post 28 penetrates through the rotating sway rod 10 and then contacts with the edge of the support disc 25, preferably, the third limit post 28 penetrates through the clamping groove 27 and then contacts with the edge of the support disc 25, and the rotating sway rod 10 can be fixed relative to the support disc 25 by screwing the third limit post 28, unscrew when using, screw up after adjusting, kept the stability of paring 9 in regulation and use, further improved the holistic steadiness of device.
Preferably, the intermediate disc 4 is provided with a diversion trench 29 along the radial direction, the edge of the diversion trench 29 is communicated with the outside, one end of the diversion trench 29 close to the circle center is higher than the edge of the diversion trench 29, the diversion trench 29 is communicated with the sliding rail 26, accumulated water can be reserved in rainy and snowy weather by the arrangement of the sliding rail 26, the accumulated water in the sliding rail 26 is guided out of the intermediate disc 4 through the diversion trench 29, potential threats caused by the accumulated water can be avoided, and potential safety hazards are reduced.
Preferably, an arc-shaped clamping plate 30 is arranged at the bottom of the cover plate 14, a hollow fixing tube 31 is welded or fixed to the bottom of the cover plate 14 through bolts, a fixing column 32 is welded and fixed to the top of the arc-shaped clamping plate 30, the fixing column 32 is slidably connected into the fixing tube 31, a clamping spring 33 is arranged between the cover plate 14 and the arc-shaped clamping plate 30, the fixing tube 31 and the fixing column 32 are both located in the clamping spring 33, when the cable clamping device is used, the cable is placed on the carrier roller 13, the cover plate 14 is rotated to enable the arc-shaped clamping plate 30 to be attached to the cable, and the cable is tightly clamped through the clamping spring 33. The stability of supporting the cable is further improved, and preferably, the arc-shaped clamping plate 30 is a ceramic insulator, so that the safety of electric power transportation is improved.
The working principle is as follows: the device mainly installs and fixes the chassis on the existing tower, realizes the lifting of the intermediate disc 4 through the first driving device, thereby realizing the lifting of the roller frame 12 at the top, is convenient to install, and can adjust the height of the roller frame 12 in severe weather, thereby adjusting the tensioning degree of the cable and protecting the safety of the cable, the stabilizer bar 6 is also arranged between the intermediate disc 4 and the chassis 1, the bottom of the stabilizer bar 6 can slide along the chassis 1 when the intermediate disc 4 is lifted, thereby ensuring the stable connection between the intermediate disc 4 and the chassis 1, the adjustment is finished and the fixing is carried out by the first limit column 7, thereby ensuring the stability of the intermediate disc 4 in the adjusting process and the using state, being not easy to incline after long-time use, and greatly improving the safety; the rotating rod 8 is rotatably connected to the intermediate disk 4, the top disk 9 where the roller frame 12 is located is fixed to the top of the rotating rod 8, the rotation of the roller frame 12 can be achieved through the rotation of the second driving device driving the rotating rod 8, the direction of the roller frame 12 can be changed when the installation is carried out, the roller frame 12 on the adjacent tower frame does not need to be aligned in advance, the rotating rod 8 can be reused for adjustment after the tower frame is installed, the installation difficulty is greatly reduced, meanwhile, the rotating inclined rod 10 is arranged between the intermediate disk 4 and the top disk 9 and used for connecting the top disk 9 and the intermediate disk 4, relative stability can be kept when the intermediate disk and the intermediate disk rotate relatively, looseness of the rotating rod 8 is avoided, and relative stability can be kept under the long-term use.
Claims (8)
1. A stable form power transmission support tower which characterized in that: comprises a chassis (1), a support rod (2) is fixed on the chassis (1), a support sleeve (3) is sleeved on the support rod (2) in a sliding manner, a middle disc (4) is fixed at the top of the support sleeve (3), a plurality of support oblique rods (5) are arranged between the chassis (1) and the support rod (2), a plurality of through holes (16) which penetrate through the support sleeve (3) are formed in the side wall of the support sleeve (3), the support oblique rods (5) are in sliding connection with the through holes (16), arc stabilizing plates (17) are symmetrically arranged on two sides of the support oblique rods (5), the arc stabilizing plates (17) are attached to the outer side edge of the support sleeve (3), a plurality of stabilizer bars (6) are hinged to the bottom of the middle disc (4), the bottom of the stabilizer bars (6) are in sliding connection with the support oblique rods (5), first limit columns (7) used in cooperation with the stabilizer bars (6) are arranged on the support oblique rods (5), a first driving device for driving the supporting sleeve (3) to lift up and down is arranged on the chassis (1), a rotating rod (8) is rotatably connected on the middle disc (4), a top disc (9) is fixed at the top of the rotating rod (8), a plurality of rotating inclined rods (10) are fixed at the bottom of the top disc (9), pulleys (11) are rotatably connected at the bottoms of the rotating inclined rods (10), the pulley (11) is connected on the intermediate disc (4) in a rolling way, a second driving device for driving the rotating rod (8) to rotate is arranged on the intermediate disc (4), a plurality of carrier roller frames (12) are fixed on the top disc (9), a plurality of carrier rollers (13) are rotatably connected in the carrier roller frames (12), the top of the roller frame (12) is rotatably connected with a cover plate (14), and one side of the cover plate (14) is provided with a second limiting column (15) matched with the roller frame (12) for use.
2. A stabilized power transmission support tower according to claim 1, wherein: the top of supporting the down tube (5) is equipped with spout (18), the bottom sliding connection of stabilizer bar (6) is in spout (18), the lateral wall threaded connection of first spacing post (7) and spout (18), contact with stabilizer bar (6) behind the lateral wall of spout (18) is run through in first spacing post (7).
3. A stabilized power transmission support tower according to claim 1, wherein: the first driving device comprises two first motors (19), a screw rod (20) and a sliding block (21), the two first motors (19) are symmetrically fixed on the chassis (1), the screw rod (20) is fixed on an output shaft of the first motor (19), the sliding block (21) is symmetrically fixed on two sides of the supporting sleeve (3), and the screw rod (20) penetrates through the sliding block (21) and is in threaded connection with the sliding block (21).
4. A stabilized power transmission support tower according to claim 1, wherein: be equipped with first protection casing (22) on chassis (1), first drive arrangement is located first protection casing (22), be equipped with second protection casing (23) on middle dish (4), second drive arrangement is located second protection casing (23).
5. A stabilized power transmission support tower according to claim 1, wherein: be fixed with adapter sleeve (24) on intermediate disc (4), the top of adapter sleeve (24) is fixed with supporting disk (25), dwang (8) rotate to be connected in adapter sleeve (24), the top of the bottom of supporting disk (25), intermediate disc (4) corresponds the position and all is equipped with slip track (26), pulley (11) roll connection is in slip track (26).
6. A stabilized power transmission support tower according to claim 5, wherein: rotate down tube (10) and be the L type, pulley (11) rotate to be connected the horizontal part in rotating down tube (10), be equipped with draw-in groove (27) on the vertical part of rotating down tube (10), the edge sliding connection of draw-in groove (27) and supporting disk (25), threaded connection has spacing post of third (28) on the vertical part of rotating down tube (10), the spacing post of third (28) runs through and rotates the edge contact of down tube (10) back and supporting disk (25).
7. A stabilized power transmission support tower according to claim 5, wherein: a guide groove (29) is arranged on the middle disc (4) along the radial direction, one end, close to the circle center, of the guide groove (29) is higher than the edge of the guide groove (29), and the guide groove (29) is communicated with the sliding track (26).
8. A stabilized power transmission support tower according to claim 1, wherein: the bottom of apron (14) is equipped with arc clamping plate (30), the bottom of apron (14) is equipped with fixed pipe (31), the top of arc clamping plate (30) is equipped with fixed column (32), fixed column (32) sliding connection is in fixed pipe (31), be equipped with clamping spring (33) between apron (14) and arc clamping plate (30), fixed pipe (31), fixed column (32) all are located clamping spring (33).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911180308.8A CN111021813B (en) | 2019-11-27 | 2019-11-27 | Stable form power transmission support pylon |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911180308.8A CN111021813B (en) | 2019-11-27 | 2019-11-27 | Stable form power transmission support pylon |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN111021813A CN111021813A (en) | 2020-04-17 |
| CN111021813B true CN111021813B (en) | 2021-07-30 |
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| CN112240128B (en) * | 2020-08-28 | 2022-02-22 | 浙江德宝通讯科技股份有限公司 | Tower support base and communication tower |
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| JPS5945433A (en) * | 1982-09-08 | 1984-03-14 | Masaharu Inatomi | Telescopic pole |
| CN206174593U (en) * | 2016-10-26 | 2017-05-17 | 国家电网公司 | Telegraph pole |
| CN107013075A (en) * | 2017-06-06 | 2017-08-04 | 牛文东 | Power communication multi-function emergency line bar |
| CN107013076A (en) * | 2017-05-23 | 2017-08-04 | 南安市达腾商务服务有限公司 | A kind of communication steel tower with wind-shielding function |
| CN207348582U (en) * | 2017-08-29 | 2018-05-11 | 胡媛媛 | A kind of emergency electronic communication tower easy to set up |
| CN108462105A (en) * | 2018-03-26 | 2018-08-28 | 广东电网有限责任公司惠州供电局 | A kind of flexible temporary cross arm device of the novel cellular type of 10kV distribution lines livewire work |
| CN208980282U (en) * | 2018-10-30 | 2019-06-14 | 广东电网有限责任公司 | A kind of elevator for lead of power overhauling tower |
| CN110057976A (en) * | 2019-04-22 | 2019-07-26 | 陈其坚 | A kind of communication tower with Detection of Air Quality |
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2019
- 2019-11-27 CN CN201911180308.8A patent/CN111021813B/en active Active
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5945433A (en) * | 1982-09-08 | 1984-03-14 | Masaharu Inatomi | Telescopic pole |
| CN206174593U (en) * | 2016-10-26 | 2017-05-17 | 国家电网公司 | Telegraph pole |
| CN107013076A (en) * | 2017-05-23 | 2017-08-04 | 南安市达腾商务服务有限公司 | A kind of communication steel tower with wind-shielding function |
| CN107013075A (en) * | 2017-06-06 | 2017-08-04 | 牛文东 | Power communication multi-function emergency line bar |
| CN207348582U (en) * | 2017-08-29 | 2018-05-11 | 胡媛媛 | A kind of emergency electronic communication tower easy to set up |
| CN108462105A (en) * | 2018-03-26 | 2018-08-28 | 广东电网有限责任公司惠州供电局 | A kind of flexible temporary cross arm device of the novel cellular type of 10kV distribution lines livewire work |
| CN208980282U (en) * | 2018-10-30 | 2019-06-14 | 广东电网有限责任公司 | A kind of elevator for lead of power overhauling tower |
| CN110057976A (en) * | 2019-04-22 | 2019-07-26 | 陈其坚 | A kind of communication tower with Detection of Air Quality |
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| CN111021813A (en) | 2020-04-17 |
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