CN116104343A - Power transmission tower convenient to install and installation device thereof - Google Patents
Power transmission tower convenient to install and installation device thereof Download PDFInfo
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- CN116104343A CN116104343A CN202310072659.7A CN202310072659A CN116104343A CN 116104343 A CN116104343 A CN 116104343A CN 202310072659 A CN202310072659 A CN 202310072659A CN 116104343 A CN116104343 A CN 116104343A
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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
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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
- E04H12/24—Cross arms
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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
- E04H12/34—Arrangements for erecting or lowering towers, masts, poles, chimney stacks, or the like
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Abstract
The invention discloses a power transmission tower convenient to install and an installation device thereof, and belongs to the field of power transmission towers. The power transmission tower mounting device comprises a plate-shaped remote control car with wheels, and also comprises a ring-shaped electromagnet fixedly mounted in the wheels; the winding drum is rotationally connected to the top of the remote control car through a rotating shaft, a pull belt is fixedly wound on the winding drum, a hook is fixedly arranged at the tail end of the pull belt, and a driving part for driving the winding drum to rotate is arranged on the outer wall of the remote control car; the two sliding holes are arranged on the side wall of the remote control car, wherein transverse plates are connected in a sliding manner in the two sliding holes, and hooks which incline downwards are fixedly connected to one ends, close to wheels, of the two transverse plates; the invention can concentrate the whole power transmission tower into a whole, thereby facilitating the later transportation and installation, completing the lifting work of the power transmission tower without using a crane and a helicopter, and greatly reducing the installation cost.
Description
Technical Field
The invention relates to the technical field of power transmission towers, in particular to a power transmission tower convenient to install and an installation device thereof.
Background
The transmission line iron tower is a tower-shaped building for transmission. The structural characteristics of the tower type steel plates are that the tower type steel plates are all of a space truss structure, the rod pieces are mainly composed of single equilateral angle steel or combined angle steel, the rod pieces are connected by adopting rough bolts, the bolts are connected by shearing force, the whole tower is composed of angle steel, connecting steel plates and bolts, and individual components such as tower legs and the like are welded into a combined piece by a plurality of steel plates.
Some large-scale transmission towers generally are formed by stacking and installing two or more assemblies, and because the whole transmission towers are formed by splicing steel structures, the weight of each assembly is large, so that a large crane is required to be used for carrying and installing, if a site cannot enter the crane, a helicopter is required to be used for carrying and installing, the installation cost is high, the transmission towers are also influenced by wind power at high altitude, and great potential safety hazards exist.
Disclosure of Invention
The invention aims to solve the problems of high installation cost and inconvenience of a power transmission tower in the prior art, and provides a power transmission tower convenient to install and an installation device thereof.
In order to achieve the above purpose, the present invention adopts the following technical scheme:
the utility model provides a transmission tower convenient to installation, is isosceles trapezoid's first tower body including the cross-section, still includes: the section of the second tower body is isosceles trapezoid, the second tower body is sleeved at the upper end of the first tower body, the upper end of the second tower body is sleeved with a third tower body with the section of isosceles trapezoid, the side walls of the first tower body, the second tower body and the third tower body are parallel to each other, and the lower end of the second tower body is connected with the upper end of the first tower body and the lower end of the third tower body is connected with the upper end of the second tower body through a clamping mechanism; the two pairs of cantilevers are fixedly connected to the outer walls of the third tower body, slots are formed in the upper ends of the second tower body and the first tower body, and metal tracks coplanar with the outer walls of the first tower body and the second tower body are fixedly connected to the outer walls of the first tower body and the second tower body; the two groups of supporting beams are respectively and fixedly connected to the lower ends of the first tower body and the second tower body, and the upper ends of the two groups of supporting beams are fixedly connected with positioning pipes.
For the convenience of installing second tower body and third tower body, preferably, buckle mechanism is including setting up first tower body and the spout of second tower body upper end inner wall, two sets of equal sliding connection has the wedge in the spout, wherein, through supporting tight spring elastic connection between the inner wall of wedge and spout, the lower extreme of second tower body and first tower body all is equipped with wedge complex draw-in groove.
In order to facilitate the installation work of the power supply tower, preferably, a strip-shaped groove is arranged in the metal track, and a permanent magnet is fixedly connected in the strip-shaped groove.
The power transmission tower mounting device comprises a plate-shaped remote control car with wheels, and also comprises a ring-shaped electromagnet fixedly mounted in the wheels; the remote control car comprises a winding drum, a rotating shaft and a driving part, wherein the winding drum is rotationally connected to the top of the remote control car through the rotating shaft, a pull belt is fixedly wound on the winding drum, a hook is fixedly arranged at the tail end of the pull belt, and the outer wall of the remote control car is provided with the driving part for driving the winding drum to rotate; the two sliding holes are formed in the side wall of the remote control car, the transverse plates are connected in a sliding mode in the two sliding holes, hooks which incline downwards are fixedly connected to one ends, close to the wheels, of the transverse plates, and the telescopic parts for driving the transverse plates to horizontally move are arranged on the remote control car.
In order to drive the winding drum to rotate, preferably, the driving part comprises a bracket fixedly connected to the outer wall of the remote control car, a transmission shaft is rotatably connected to the bracket, one end of the transmission shaft is connected with the rotation shaft through a worm gear, a driving motor is fixedly installed on the bracket, and an output shaft of the driving motor is connected with the transmission shaft through two meshed gears.
In order to drive the hook to linearly move, further, the telescopic part comprises an electric telescopic rod fixedly installed on the support, wherein the telescopic end of the electric telescopic rod is fixedly connected with a limiting plate parallel to the outer wall of the remote control car, and the two transverse plates are fixedly connected to the side wall of the limiting plate.
In order to enable the second tower body and the third tower body not to shake easily when being lifted, further, the support is rotationally connected with a threaded rod, an inner threaded pipe is connected to the outer wall of the threaded rod in a threaded mode, a guide hole is formed in the outer wall of the remote control car, the inner threaded pipe is slidably connected in the guide hole, a supporting wheel is mounted at one end, close to a wheel, of the inner threaded pipe, and the threaded rod is connected with a transmission shaft through chain transmission.
In order to buffer shaking force of the second tower body and the third tower body, further, the tail end of the threaded rod is provided with a buffer hole, a buffer column is connected in the buffer hole in a sliding mode, the buffer column is elastically connected with the inner wall of the buffer hole through a buffer spring, and the abutting wheel is rotatably installed on the buffer column.
In order to blow out the dust in the slot, preferably, the tail end of the hook is provided with a blowing nozzle, the remote control car is provided with a device groove, and the device groove is internally provided with an air supply part for supplying air to the blowing nozzle.
In order to automatically supply air to the blowing nozzle, further, the air supply part comprises an elastic air bag fixedly installed in the device groove, the telescopic end of the elastic air bag is propped against the outer wall of the limiting plate, the elastic air bag is fixedly connected with an air suction pipe and a propping wheel which are communicated with the elastic air bag, one-way valves are fixedly installed in the air suction pipe and the air exhaust pipe, and the tail end of the air exhaust pipe is fixedly connected with the input end of the blowing nozzle.
Compared with the prior art, the invention provides the power transmission tower convenient to install and the installation device thereof, and the power transmission tower has the following beneficial effects:
1. according to the power transmission tower convenient to install, the third tower body is placed in the second tower body, the lower end of the third tower body is clamped in the positioning pipe of the supporting cross beam, then the second tower body is placed in the first tower body, and meanwhile, the lower end of the second tower body is clamped in the positioning pipe, so that the whole power transmission tower can be concentrated into a whole, and further later transportation and installation are facilitated;
2. according to the power transmission tower mounting device, the limiting plate is driven by the electric telescopic rod to abut against the outer wall of the remote control car, the limiting plate drives the two transverse plates to synchronously move with the hooks, so that the two hooks can just move to the upper ports of the two slots at the moment, then the remote control car moves downwards, the two hooks are driven by the remote control car to be clamped into the slots, and the fixing work of the remote control car can be completed quickly and conveniently, so that the mounting work of a subsequent power transmission tower is facilitated;
3. according to the power transmission tower mounting device, the winding drum is driven to rotate through the driving motor, the hooks fall to the inner bottom of the first tower body, the hooks at two sides hook the cross beams at two sides of the bottom of the first tower body, then the driving motor drives the winding drum to rotate reversely, the second tower body is lifted upwards through the two groups of pull belts by the aid of the two hooks, lifting work of the power transmission tower can be completed without using a crane or a helicopter, and mounting cost is greatly reduced;
4. according to the power transmission tower mounting device, when the outer wall of the lower end of the second tower body moves to the inner wall of the upper port of the first tower body, the wedge-shaped block can enable the tail end of the wedge-shaped block to be pushed into the clamping groove under the action of the abutting spring, at the moment, the pre-fixing work of the second tower body can be completed, then the screw for fixing the second tower body is manually screwed, and the power transmission tower can be efficiently and conveniently fixed;
5. this transmission tower installation device still can drive the threaded rod through pivoted transmission shaft and rotate, and the internal thread pipe then can drive to support tight round and support tightly on the metal track of the upper end outer wall of second tower body, when the transmission shaft drove the couple and upwards move, supports tight round and can support the both sides of tightly at the second tower body all the time to prevent the upper end of second tower body because natural wind and side-to-side sways, promote security and installation effectiveness in the electric power tower installation.
Drawings
Fig. 1 is a schematic view of a first view angle axis measurement structure of a power transmission tower installation device according to the present invention;
fig. 2 is a schematic diagram of a second view angle axis measurement structure of the power transmission tower installation device provided by the invention;
fig. 3 is a schematic structural diagram of a power transmission tower provided by the invention for easy installation;
fig. 4 is a schematic view of a partial structure of the power transmission tower in fig. 3, which is convenient to install;
fig. 5 is a schematic structural view of a use state of a power transmission tower installation device according to the present invention;
fig. 6 is a schematic diagram of a partial structure of the power transmission tower in fig. 5, which is convenient to install;
fig. 7 is a schematic diagram of a front view structure of a power transmission tower installation device according to the present invention;
fig. 8 is an enlarged view of a portion a in fig. 5 of a power transmission tower mounting apparatus according to the present invention.
In the figure: 1. a first tower; 2. a second tower; 3. a third tower; 4. a cantilever; 5. a metal track; 6. a chute; 7. wedge blocks; 8. a spring is abutted tightly; 9. a clamping groove; 10. a support beam; 11. a positioning tube; 12. a slot; 13. a remote control vehicle; 14. a wheel; 15. an air suction pipe; 16. a bracket; 17. an electric telescopic rod; 18. a limiting plate; 19. a cross plate; 20. a buffer spring; 21. a slide hole; 22. a rotating shaft; 23. a reel; 24. a driving motor; 25. a transmission shaft; 26. a worm gear; 27. a gear; 28. pulling a belt; 29. a hook; 30. an internally threaded tube; 31. a threaded rod; 32. a tight pulley; 33. chain transmission; 34. buffering holes; 35. a buffer column; 36. an air blowing nozzle; 37. a device slot; 38. an elastic air bag; 39. and an exhaust pipe.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments.
In the description of the present invention, it should be understood that the terms "upper," "lower," "front," "rear," "left," "right," "top," "bottom," "inner," "outer," and the like indicate or are based on the orientation or positional relationship shown in the drawings, merely to facilitate description of the present invention and to simplify the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present invention.
Example 1:
referring to fig. 3 to 5, a power transmission tower convenient to install, comprising a first tower body 1 with an isosceles trapezoid cross section, further comprising: the second tower body 2 with the isosceles trapezoid cross section is sleeved at the upper end of the first tower body 1, wherein the upper end of the second tower body 2 is sleeved with the third tower body 3 with the isosceles trapezoid cross section, the side walls of the first tower body 1, the second tower body 2 and the third tower body 3 are parallel to each other, and the lower end of the second tower body 2 is connected with the upper end of the first tower body 1 and the lower end of the third tower body 3 is connected with the upper end of the second tower body 2 through a clamping mechanism; the two pairs of cantilevers 4 are fixedly connected to the outer wall of the third tower body 3, wherein slots 12 are formed in the upper ends of the second tower body 2 and the first tower body 1, and metal tracks 5 coplanar with the outer walls of the first tower body 1 and the second tower body 2 are fixedly connected to the outer walls of the first tower body and the second tower body; the two groups of support beams 10 are respectively and fixedly connected to the lower ends of the first tower body 1 and the second tower body 2, wherein the upper ends of the two groups of support beams 10 are fixedly connected with positioning pipes 11.
During assembly, the third tower body 3 is placed in the second tower body 2, the lower end of the third tower body 3 is clamped in the positioning tube 11 of the supporting beam 10, then the second tower body 2 is placed in the first tower body 1, and meanwhile the lower end of the second tower body 2 is clamped in the positioning tube 11, so that the whole power transmission tower can be concentrated into a whole, later transportation and installation are convenient, during installation, the lower end of the first tower body 1 is fixed to the ground, then the second tower body 2 is lifted upwards to the upper port of the first tower body 1 through lifting equipment, then the third tower body 3 is lifted to the upper port of the second tower body 2, the buckling mechanism can automatically fix the second tower body 2 to the upper port of the first tower body 1, the third tower body 3 can be automatically fixed to the upper port of the second tower body 2, and the installation efficiency of the whole power transmission tower is greatly improved.
In practice, a fourth tower body can be added at the upper end of the third tower body 3 according to the requirement, and a fifth tower body is added at the upper end of the fourth tower body, so that the power transmission tower can be pushed.
Example 2:
referring to fig. 3, 4, 6 and 8, substantially the same as in example 1, further, a specific embodiment of the snap mechanism is specifically disclosed.
The buckle mechanism is including setting up the spout 6 at first tower body 1 and second tower body 2 upper end inner wall, equal sliding connection has wedge 7 in two sets of spouts 6, wherein, through supporting tight spring 8 elastic connection between wedge 7 and the inner wall of spout 6, the lower extreme of second tower body 2 and first tower body 1 all is equipped with wedge 7 complex draw-in groove 9.
When the second tower body 2 is lifted upwards during installation, the second tower body 2 drives the third tower body 3 inside the second tower body 2 to synchronously upwards, when the outer wall of the lower end of the second tower body 2 moves to the inner wall of the upper port of the first tower body 1, the wedge-shaped block 7 of the inner wall of the first tower body 1 is pushed into the chute 6 by the outer wall of the second tower body 2, when the clamping groove 9 of the outer wall of the lower end of the second tower body 2 is aligned with the wedge-shaped block 7, the tail end of the wedge-shaped block 7 is pushed into the clamping groove 9 under the action of the abutting spring 8, at this time, the pre-fixing work of the second tower body 2 can be completed, then the screw for fixing the second tower body 2 is manually screwed, and the power transmission tower can be efficiently and conveniently fixed, and then the third tower body 3 can be fixed in the same mode.
Example 3:
referring to fig. 1-8, a power transmission tower convenient to install comprises a plate-shaped remote control car 13 with wheels 14, and also comprises annular electromagnets fixedly installed in the wheels 14; the winding drum 23 is rotatably connected to the top of the remote control car 13 through a rotating shaft 22, wherein a pull belt 28 is fixedly wound on the winding drum 23, a hook 29 is fixedly arranged at the tail end of the pull belt 28, and a driving part for driving the winding drum 23 to rotate is arranged on the outer wall of the remote control car 13; the two slide holes 21 are all arranged on the side wall of the remote control car 13, wherein the two slide holes 21 are connected with the transverse plates 19 in a sliding way, one ends of the two transverse plates 19, which are close to the wheels 14, are fixedly connected with hooks 29 which incline downwards, and the remote control car 13 is provided with a telescopic part which drives the transverse plates 19 to move horizontally;
during installation, the lower extreme of first tower body 1 is fixed to subaerial at first, then laminate the wheel 14 of remote control car 13 to the metal track 5 of first tower body 1, at this moment make the electro-magnet in the wheel 14 get electric, wheel 14 then can adsorb on the outer wall of metal track 5, then make two remote control cars 13 that are located first tower body 1 both sides remove to the top of first tower body 1 along metal track 5 in step (as shown in fig. 5), then drive two diaphragm 19 and couple 29 synchronous movement through the telescopic part, make two couple 29 can just remove the last port of two slot 12 this moment, then make remote control car 13 downwardly moving, make the drive two couple 29 card of remote control car 13 in slot 12, can be convenient fast accomplish the fixed work of remote control car 13, thereby the installation work of follow-up transmission tower is convenient for, then drive reel 23 through the drive portion, reel 23 then can begin to unload the stretching strap 28 of outer wall, couple 29 then can fall to the inner bottom of first tower body 1 along metal track 5, then drive two diaphragm 29 and couple 29 simultaneously move to the top of first tower body 1, then can not need to drive two towers 2 when the bottom of first tower body 1 to reach the first lift up of two couple 29, then can be greatly reduced by two and reel 2, and the second tower body 2 is driven to the second tower body 2 is can be realized, and two take up the reel 2 is more than can be more than need to the second tower body 2 to be lifted, and the second tower body is driven to the second and can be greatly reduced to the second and can be realized.
In practice, in order to ensure the stability and accuracy of movement of the remote control car 13, more than three sets of wheels 14 may be installed on the remote control car 13, and a camera may be additionally installed to remotely monitor the real-time image.
Furthermore, a bar-shaped groove is arranged in the metal track 5, a permanent magnet is fixedly connected in the bar-shaped groove, when the remote control car 13 rolls in the metal track 5 through the wheels 14, the wheels 14 can be clamped in the bar-shaped groove, so that the remote control car 13 can be well guided, and the permanent magnet in the bar-shaped groove can enable the wheels 14 to be more firmly adsorbed on the metal track 5.
Example 4:
referring to fig. 1 to 2 and fig. 5 to 7, substantially the same as in example 3, further, a specific embodiment of the driving part is specifically disclosed.
The drive part comprises a bracket 16 fixedly connected to the outer wall of the remote control car 13, a transmission shaft 25 is rotatably connected to the bracket 16, one end of the transmission shaft 25 is connected with the rotation shaft 22 through a worm gear 26, a drive motor 24 is fixedly installed on the bracket 16, and an output shaft of the drive motor 24 is connected with the transmission shaft 25 through two meshed gears 27.
When the winding drum 23 needs to be driven to rotate, the driving motor 24 is started, the driving motor 24 drives the transmission shaft 25 to rotate through the two meshed gears 27, the transmission shaft 25 drives the winding drum 23 to rotate through the worm gear and worm 26, the winding drum 23 starts to unload the pull belt 28 on the outer wall, the hooks 29 drop to the inner bottom of the first tower body 1, when the hooks 29 reach the bottom of the first tower body 1, the hooks 29 on two sides are manually hooked on the cross beams on two sides of the bottom of the first tower body 1, then the driving motor 24 drives the winding drum 23 to rotate reversely, the two winding drums 23 start to wind the pull belt 28, the two groups of pull belts 28 lift the second tower body 2 upwards through the two hooks 29, and the second tower body 2 drives the third tower body 3 inside the second tower body to synchronously lift upwards.
Example 5:
referring to fig. 1-2 and fig. 5-7, substantially the same as example 4, further, specific embodiments of the telescoping portion are specifically disclosed.
The telescopic part comprises an electric telescopic rod 17 fixedly arranged on a bracket 16, wherein the telescopic end of the electric telescopic rod 17 is fixedly connected with a limiting plate 18 parallel to the outer wall of the remote control car 13, and two transverse plates 19 are fixedly connected to the side wall of the limiting plate 18;
when the remote control car 13 needs to be fixed on the second tower body 2 and the third tower body 3, the electric telescopic rod 17 drives the limiting plate 18 to abut against the outer wall of the remote control car 13, the limiting plate 18 drives the two transverse plates 19 and the hooks 29 to synchronously move at the moment, the two hooks 29 can just move to the upper ports of the two slots 12 at the moment, then the remote control car 13 moves downwards, the remote control car 13 drives the two hooks 29 to be clamped in the slots 12, and the fixing work of the remote control car 13 can be completed quickly and conveniently, so that the installation work of a subsequent power transmission tower is facilitated.
Further, the tail end of the hook 29 is provided with a blowing nozzle 36, the remote control car 13 is provided with a device groove 37, the device groove 37 is internally provided with an air supply part for supplying air to the blowing nozzle 36, the air supply part comprises an elastic air bag 38 fixedly installed in the device groove 37, the telescopic end of the elastic air bag 38 is abutted against the outer wall of the limiting plate 18, the elastic air bag 38 is fixedly connected with an air suction pipe 15 and an abutting wheel 32 which are communicated with the elastic air bag 38, the air suction pipe 15 and an air exhaust pipe 39 are fixedly provided with one-way valves, and the tail end of the air exhaust pipe 39 is fixedly connected with the input end of the blowing nozzle 36;
when the limiting plate 18 approaches to the outer wall of the remote control car 13, the limiting plate 18 pushes against the elastic air bag 38, the elastic air bag 38 discharges the air inside the elastic air bag through the exhaust pipe 39, the air blowing nozzle 36 blows the air into the slot 12, so that dust in the slot 12 can be blown out, the second tower body 2 and the first tower body 1 are prevented from being polluted by the dust in transportation, the installation efficiency is ensured, and when the limiting plate 18 moves reversely, the elastic air bag 38 elastically resets and the external air is sucked in through the air suction pipe 15.
Example 6:
referring to fig. 1 to 2 and fig. 5 to 8, the embodiment of preventing the second tower 2 and the third tower 3 from shaking is further added substantially the same as that of example 5.
The support 16 is rotatably connected with a threaded rod 31, the outer wall of the threaded rod 31 is in threaded connection with an internal thread pipe 30, a guide hole is formed in the outer wall of the remote control car 13, the internal thread pipe 30 is slidably connected in the guide hole, one end, close to the wheel 14, of the internal thread pipe 30 is provided with a tightening wheel 32, and the threaded rod 31 is connected with the transmission shaft 25 through a chain transmission 33;
when the transmission shaft 25 rotates to drive the hook 29 to move downwards, the transmission shaft 25 also drives the threaded rod 31 to rotate through the chain transmission 33, the threaded rod 31 drives the internal threaded pipe 30 to slide towards the second tower body 2, when the hook 29 reaches the bottom of the first tower body 1, the internal threaded pipe 30 just drives the abutting wheel 32 to abut against the metal track 5 on the outer wall of the upper end of the second tower body 2, when the transmission shaft 25 drives the hook 29 to move upwards, that is, when the second tower body 2 is lifted upwards, the transmission shaft 25 drives the threaded rod 31 to rotate reversely, at this time, the abutting wheel 32 slowly moves towards a direction far away from the second tower body 2, and because the outer wall of the second tower body 2 is inclined, the abutting wheel 32 always abuts against two sides of the second tower body 2 when the second tower body 2 is lifted upwards, so that the upper end of the second tower body 2 is prevented from swinging left and right due to natural wind, and the safety and the installation efficiency in the installation process of the electric power tower are improved.
Further, a buffer hole 34 is arranged at the tail end of the threaded rod 31, a buffer column 35 is slidably connected in the buffer hole 34, the buffer column 35 is elastically connected with the inner wall of the buffer hole 34 through a buffer spring 20, and the supporting wheel 32 is rotatably arranged on the buffer column 35; when the second tower body 2 slides left and right due to natural wind, the second tower body 2 sliding left and right can drive the buffer column 35 to slide back and forth in the buffer hole 34, and at the moment, the buffer spring 20 can offset the impact force given by the second tower body 2 to the supporting wheel 32, so that the supporting wheel 32 and the second tower body 2 are buffered and protected, and the damage probability of the second tower body 2 is reduced.
This transmission tower convenient to installation, when the equipment, place the third tower body 3 in the second tower body 2 to make the lower extreme card of third tower body 3 in the registration arm 11 of supporting beam 10, then place the second tower body 2 in first tower body 1 again, and make its lower extreme card in the registration arm 11 simultaneously, can concentrate whole transmission tower into a whole like this, thereby be convenient for later stage transportation and installation.
During installation, the lower end of the first tower body 1 is fixed to the ground, then the wheels 14 of the remote control car 13 are attached to the metal track 5 of the first tower body 1, at the moment, electromagnets in the wheels 14 are electrified, the wheels 14 can be adsorbed on the outer wall of the metal track 5, then two remote control cars 13 positioned on two sides of the first tower body 1 synchronously move to the top of the first tower body 1 along the metal track 5 (as shown in fig. 5), then the limiting plate 18 is driven to abut against the outer wall of the remote control car 13 through the electric telescopic rod 17, the limiting plate 18 drives the two transverse plates 19 to synchronously move with the hooks 29 at the moment, the two hooks 29 can just move to the upper ports of the two slots 12 at the moment, then the remote control car 13 moves downwards, the two hooks 29 are driven to be clamped in the slots 12, and thus the fixing work of the remote control car 13 can be quickly and conveniently completed, and the installation work of a subsequent power transmission tower is convenient.
After the remote control car 13 is fixed, start driving motor 24, driving motor 24 drives transmission shaft 25 through two meshed gears 27 and rotates, transmission shaft 25 then can drive reel 23 through worm gear 26 and rotate, reel 23 then can begin to unload the draw-in strap 28 of outer wall, couple 29 then can descend to the interior bottom of first tower body 1, when couple 29 reaches the bottom of first tower body 1, the crossbeam of first tower body 1 bottom both sides is hooked with couple 29 of both sides by the manual work, then make driving motor 24 drive reel 23 reverse rotation, two reels 23 then can begin winding draw-in strap 28, two sets of draw-in straps 28 then can upwards promote second tower body 2 through two couple 29, second tower body 2 then can drive its inside third tower body 3 synchronous upwards, when the lower extreme outer wall of second tower body 2 moves to the top end inner wall of first tower body 1, wedge block 7 of second tower body 1 inner wall can be pushed into spout 6, when wedge block 9 and wedge block 7 of second tower body 2 lower extreme outer wall align, the effect that can make wedge block 8 tightly press down in the wedge block 7 at this moment can make it fix the tower body 2, can be fixed by the fixed in order to the high-speed tower body 2.
After the installation of the second tower body 2 is finished, the hook 29 is taken down from the beam of the second tower body 2, the remote control car 13 is moved to the outer wall of the upper end of the second tower body 2, then the third tower body 3 is fixed to the top of the second tower body 2 by the same principle, the fixing work of the third tower body 3 can be completed, then the cantilever 4 with lighter weight is manually fixed to the outer wall of the third tower body 3, a crane and a helicopter are not required in the whole fixing process, the installation cost is greatly reduced, the installation efficiency is greatly improved, and the second tower body 2 and the third tower body 3 are difficult to blow by natural wind force to be askew with the second tower body 2 and the third tower body 3, so that the installation efficiency and the safety of the power transmission tower are indirectly improved.
The foregoing is only a preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art, who is within the scope of the present invention, should make equivalent substitutions or modifications according to the technical scheme of the present invention and the inventive concept thereof, and should be covered by the scope of the present invention.
Claims (10)
1. The utility model provides a transmission tower convenient to installation, is isosceles trapezoid's first tower body (1) including the cross-section, its characterized in that still includes:
the section of the second tower body (2) is isosceles trapezoid, and is sleeved at the upper end of the first tower body (1),
the upper end of the second tower body (2) is sleeved with a third tower body (3) with an isosceles trapezoid cross section, the side walls of the first tower body (1), the second tower body (2) and the third tower body (3) are parallel to each other, and the lower end of the second tower body (2) is connected with the upper end of the first tower body (1) and the lower end of the third tower body (3) is connected with the upper end of the second tower body (2) through a clamping mechanism;
two pairs of cantilevers (4) are fixedly connected to the outer wall of the third tower body (3),
the upper ends of the second tower body (2) and the first tower body (1) are respectively provided with a slot (12), and the outer walls of the first tower body (1) and the second tower body (2) are respectively fixedly connected with a metal track (5) coplanar with the outer walls of the first tower body and the second tower body;
two groups of supporting beams (10) are respectively and fixedly connected with the lower ends of the first tower body (1) and the second tower body (2),
wherein, the upper ends of the two groups of supporting beams (10) are fixedly connected with positioning pipes (11).
2. The power transmission tower of claim 1, wherein the snap-fit mechanism comprises:
the sliding grooves (6) are arranged on the inner walls of the upper ends of the first tower body (1) and the second tower body (2), wedge-shaped blocks (7) are connected in the two groups of sliding grooves (6) in a sliding manner,
the wedge-shaped block (7) is elastically connected with the inner wall of the chute (6) through a propping spring (8), and clamping grooves (9) matched with the wedge-shaped block (7) are formed in the lower ends of the second tower body (2) and the first tower body (1).
3. The power transmission tower convenient to install according to claim 1, wherein a strip-shaped groove is formed in the metal track (5), and a permanent magnet is fixedly connected in the strip-shaped groove.
4. A transmission tower installation device for use in a transmission tower according to any one of claims 1-3, comprising a plate-like remote control car (13) with wheels (14), characterized in that it further comprises:
the annular electromagnet is fixedly arranged in the wheel (14);
the winding drum (23) is rotationally connected to the top of the remote control car (13) through a rotating shaft (22),
a pull belt (28) is fixedly wound on the winding drum (23), a hook (29) is fixedly arranged at the tail end of the pull belt (28), and a driving part for driving the winding drum (23) to rotate is arranged on the outer wall of the remote control car (13);
two slide holes (21) are arranged on the side wall of the remote control car (13),
the two sliding holes (21) are connected with transverse plates (19) in a sliding mode, one ends, close to the wheels (14), of the transverse plates (19) are fixedly connected with hooks (29) which incline downwards, and telescopic parts for driving the transverse plates (19) to move horizontally are arranged on the remote control car (13).
5. The transmission tower mounting apparatus according to claim 4, wherein the driving section includes:
a bracket (16) fixedly connected to the outer wall of the remote control car (13), a transmission shaft (25) is rotatably connected to the bracket (16), one end of the transmission shaft (25) is connected with a rotating shaft (22) through a worm gear (26),
the support (16) is fixedly provided with a driving motor (24), and an output shaft of the driving motor (24) is connected with a transmission shaft (25) through two meshed gears (27).
6. The transmission tower mounting apparatus according to claim 5, wherein the telescoping portion comprises:
an electric telescopic rod (17) fixedly arranged on the bracket (16),
the telescopic end of the electric telescopic rod (17) is fixedly connected with a limiting plate (18) parallel to the outer wall of the remote control car (13), and the two transverse plates (19) are fixedly connected to the side wall of the limiting plate (18).
7. The power transmission tower installation device according to claim 5, wherein the bracket (16) is rotatably connected with a threaded rod (31), the outer wall of the threaded rod (31) is in threaded connection with an inner threaded pipe (30),
the remote control car is characterized in that a guide hole is formed in the outer wall of the remote control car (13), the internal thread pipe (30) is slidably connected in the guide hole, a supporting wheel (32) is arranged at one end, close to the wheels (14), of the internal thread pipe (30), and the threaded rod (31) is connected with the transmission shaft (25) through a chain transmission (33).
8. The power transmission tower mounting device according to claim 7, wherein a buffer hole (34) is formed at the tail end of the threaded rod (31), a buffer column (35) is slidably connected in the buffer hole (34), the buffer column (35) is elastically connected with the inner wall of the buffer hole (34) through a buffer spring (20), and the abutting wheel (32) is rotatably mounted on the buffer column (35).
9. The power transmission tower installation device according to claim 4, wherein the tail end of the hook (29) is provided with a blowing nozzle (36), the remote control car (13) is provided with a device groove (37), and a gas supply part for supplying gas to the blowing nozzle (36) is arranged in the device groove (37).
10. The transmission tower mounting apparatus according to claim 9, wherein the air supply portion includes:
an elastic air bag (38) fixedly arranged in the device groove (37), the telescopic end of the elastic air bag (38) is abutted against the outer wall of the limiting plate (18),
the elastic air bag (38) is fixedly connected with an air suction pipe (15) and a tightening wheel (32) which are communicated with the elastic air bag, one-way valves are fixedly installed in the air suction pipe (15) and an exhaust pipe (39), and the tail end of the exhaust pipe (39) is fixedly connected with the input end of the blowing nozzle (36).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310072659.7A CN116104343A (en) | 2023-01-16 | 2023-01-16 | Power transmission tower convenient to install and installation device thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310072659.7A CN116104343A (en) | 2023-01-16 | 2023-01-16 | Power transmission tower convenient to install and installation device thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN116104343A true CN116104343A (en) | 2023-05-12 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202310072659.7A Pending CN116104343A (en) | 2023-01-16 | 2023-01-16 | Power transmission tower convenient to install and installation device thereof |
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| Country | Link |
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| CN (1) | CN116104343A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117905327A (en) * | 2024-03-19 | 2024-04-19 | 河北富亿达通信设备有限公司 | Communication iron tower capable of quickly hanging antenna |
-
2023
- 2023-01-16 CN CN202310072659.7A patent/CN116104343A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117905327A (en) * | 2024-03-19 | 2024-04-19 | 河北富亿达通信设备有限公司 | Communication iron tower capable of quickly hanging antenna |
| CN117905327B (en) * | 2024-03-19 | 2024-05-17 | 河北富亿达通信设备有限公司 | Communication iron tower capable of quickly hanging antenna |
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