CN213509849U - 220KV/110KV mixed-pressure loop tower - Google Patents

Abstract

The utility model discloses a 220KV/110KV mixes presses return circuit tower, including tower leg, dead slot, drive structure, linkage structure, drive belt, follow driving wheel, loose axle and climbing footboard. The utility model discloses 220KV 110KV thoughtlessly presses return circuit tower, driving motor drives driving drum and rotates, driving drum's rotation drives driven drum and rotates, driven drum drives the power wheel and rotates, the power wheel is when rotating, first external tooth drives the drive wheel through the second gear and rotates, drive the loose axle in the drive wheel pivoted and rotate, the epaxial climbing footboard of loose axle is followed and is rotated, the footboard of will climbing is set level in the dead slot, the rotation of drive wheel drives the action wheel and rotates simultaneously, the action wheel drives through the drive belt and rotates from the driving wheel, it rotates to drive from the inside loose axle of driving wheel, the footboard of will climbing is set level in the dead slot, this structure can make the climbing frame carry out proper saving when not using, emit when using the climbing frame, convenient maintains the return circuit tower.

Description

220KV/110KV mixed-pressure loop tower

Technical Field

The utility model relates to a return circuit tower technical field specifically is a 220KV 110KV thoughtlessly presses return circuit tower.

Background

At present, the development of the electric power industry in China is leaps and bounds, ultrahigh voltage, high capacity and multi-loop transmission become the inevitable trend of electric power transmission, but various contradictions are more and more prominent due to the problems of too many and too wide occupied corridors of a high-voltage transmission line. In recent years, the situation that high-voltage and ultrahigh-voltage power transmission lines are erected by multiple loops on the same tower has a remarkable trend.

The existing loop tower is found in the using process, when the loop tower breaks down and needs to be maintained, the loop tower cannot be conveniently and fast climbed for maintenance, and part of the loop towers with climbing frames are not high in use frequency and are complex in periodic maintenance, so that most of the climbing frames cannot be used due to long-term overhaul, and the loop tower cannot be conveniently maintained.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a 220KV 110KV thoughtlessly presses return circuit tower can make the climbing frame carry out appropriate saving when not using, emits when using the climbing frame, and convenient maintains the return circuit tower, can solve the problem among the prior art.

In order to achieve the above object, the utility model provides a following technical scheme: a220 KV/110KV mixed-compression loop tower comprises tower legs, empty slots, a driving structure, a linkage structure, a transmission belt, a driven wheel, a movable shaft and a climbing pedal, wherein the empty slots are formed in the tower legs, the driving structure is arranged on the inner sides of the tower legs, the linkage structure is arranged on one side of the driving structure, the transmission belt is wound on the linkage structure, one end, far away from the linkage structure, of the transmission belt is wound on the driven wheel, the driven wheel is movably mounted on the tower legs, the movable shaft is arranged inside the driven wheel, the movable shaft is fixedly connected with the driven wheel, and the climbing pedal is fixedly connected to the top end of the movable shaft.

Preferably, the drive structure includes driving motor, motor frame, driving pulley, driven cylinder, power wheel and first external tooth, driving motor's the outside is equipped with the motor frame, motor frame fixed mounting is on the tower leg, fixed mounting has driving pulley in the pivot on driving motor top, one side of driving pulley is equipped with driven cylinder, driven cylinder runs through by the epaxial pivot of power wheel, fixed connection between driven cylinder and the power wheel, the outside of power wheel is equipped with first external tooth, fixed connection between first external tooth and the power wheel.

Preferably, the linkage structure comprises a transmission wheel, a second gear and a driving wheel, the second gear is arranged on the outer side of the transmission wheel and fixedly connected with the transmission wheel, the driving wheel is arranged on the inner side of the transmission wheel and fixedly connected with the transmission wheel, and a transmission belt is wound on the driving wheel.

Preferably, the outer side of the driving roller is engaged with the outer side of the driven roller, and the first outer teeth are engaged with the second gear.

Compared with the prior art, the beneficial effects of the utility model are as follows:

the utility model discloses a 220KV/110KV thoughtlessly presses return circuit tower, start driving motor, driving motor drives driving roller and rotates, through driving roller and driven cylinder interlock each other, driving roller's rotation drives driven roller and rotates, driven roller drives the power wheel and rotates, the power wheel is when rotating, first external tooth drives the drive wheel through the second gear and rotates, drive the loose axle and rotate when the drive wheel rotates, the climbing footboard on the loose axle follows the rotation, level the climbing footboard in the dead slot, the rotation of drive wheel drives the action wheel and rotates simultaneously, the action wheel drives driven wheel through the drive belt and rotates, drive the loose axle of driven wheel inside and rotate, level the climbing footboard in the dead slot, be convenient for climb, this structure can make the climbing frame carry out proper preservation when not using, emit when using the climbing frame, the loop tower is convenient to maintain.

Drawings

Fig. 1 is a front view of the present invention;

FIG. 2 is a diagram illustrating the operation of the present invention;

fig. 3 is a schematic structural view of the driving structure of the present invention;

fig. 4 is an enlarged view of a portion a in fig. 2 according to the present invention.

In the figure: 1. tower legs; 2. an empty groove; 3. a drive structure; 31. a drive motor; 32. a motor frame; 33. a driving roller; 34. a driven drum; 35. a power wheel; 36. a first external tooth; 4. a linkage structure; 41. a driving wheel; 42. a second gear; 43. a driving wheel; 5. a transmission belt; 6. a driven wheel; 7. a movable shaft; 8. the pedal is climbed.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-2, a 220KV/110KV mixed-compression loop tower comprises tower legs 1, an empty slot 2, a driving structure 3, a linkage structure 4, a transmission belt 5, a driven wheel 6, a movable shaft 7 and a climbing pedal 8, wherein the empty slot 2 is disposed on the tower legs 1, the driving structure 3 is disposed on the inner side of the tower legs 1, the linkage structure 4 is disposed on one side of the driving structure 3, the transmission belt 5 is wound on the linkage structure 4, one end of the transmission belt 5 far away from the linkage structure 4 is wound on the driven wheel 6, the driven wheel 6 is movably mounted on the tower legs 1, the movable shaft 7 is disposed inside the driven wheel 6, the movable shaft 7 is fixedly connected with the driven wheel 6, the climbing pedal 8 is fixedly connected to the top end of the movable shaft 7, the rotation of the transmission wheel 41 drives the driving wheel 43 to rotate, the driving wheel 43 drives the driven wheel 6 to rotate through the transmission belt 5, and drives, the climbing pedal 8 is flatly placed in the empty groove 2, so that climbing is facilitated.

Referring to fig. 3-4, the driving structure 3 includes a driving motor 31, a motor frame 32, a transmission roller 33, a driven roller 34, a power wheel 35 and first external teeth 36, the motor frame 32 is disposed outside the driving motor 31, the motor frame 32 is fixedly mounted on the tower leg 1, the transmission roller 33 is fixedly mounted on a rotating shaft at the top end of the driving motor 31, the driven roller 34 is disposed on one side of the transmission roller 33, the outside of the transmission roller 33 is engaged with the outside of the driven roller 34, the driven roller 34 is penetrated by the rotating shaft on the power wheel 35, the driven roller 34 is fixedly connected with the power wheel 35, the first external teeth 36 are disposed outside the power wheel 35, the first external teeth 36 are fixedly connected with the power wheel 35, the linkage structure 4 includes a transmission wheel 41, a second gear 42 and a driving wheel 43, the second gear 42 is disposed outside the transmission wheel 41, the first external teeth 36 are engaged with the second gear 42, the second gear 42 is fixedly connected with the transmission wheel 41, a driving wheel 43 is arranged on the inner side of the transmission wheel 41, the driving wheel 43 is fixedly connected with the transmission wheel 41, the transmission belt 5 is wound on the driving wheel 43, the driving motor 31 is started, the driving motor 31 drives the transmission roller 33 to rotate, the transmission roller 33 is meshed with the driven roller 34, the driven roller 34 is driven to rotate by the rotation of the transmission roller 33, the driven roller 34 drives the power wheel 35 to rotate, when the power wheel 35 rotates, the first external teeth 36 drive the transmission wheel 41 to rotate through the second gear 42, the transmission wheel 41 drives the movable shaft 7 to rotate while rotating, the climbing pedals 8 on the movable shaft 7 rotate along with the rotation, and the climbing pedals 8 are leveled in the empty grooves 2.

The working principle is as follows: the driving motor 31 is started, the driving motor 31 drives the transmission roller 33 to rotate, the transmission roller 33 is meshed with the driven roller 34, the driven roller 34 is driven to rotate by the rotation of the transmission roller 33, the power wheel 35 is driven to rotate by the driven roller 34, when the power wheel 35 rotates, the first external teeth 36 drive the transmission wheel 41 to rotate through the second gear 42, the transmission wheel 41 drives the movable shaft 7 to rotate while rotating, the climbing pedal 8 on the movable shaft 7 rotates along with the rotation, the climbing pedal 8 is leveled in the empty slot 2, meanwhile, the driving wheel 43 is driven to rotate by the rotation of the transmission wheel 41, the driving wheel 43 drives the driven wheel 6 to rotate through the transmission belt 5, the movable shaft 7 inside the driven wheel 6 is driven to rotate, the climbing pedal 8 is leveled in the empty slot 2, and climbing is facilitated.

In summary, the following steps: the utility model discloses a 220KV/110KV mixes presses return circuit tower, start driving motor 31, driving motor 31 drives driving pulley 33 and rotates, interlock each other with driven pulley 34 through driving pulley 33, driving pulley 33's rotation drives driven pulley 34 and rotates, driven pulley 34 drives power wheel 35 and rotates, power wheel 35 is when rotating, first external tooth 36 drives drive wheel 41 through second gear 42 and rotates, drive loose axle 7 rotates when drive wheel 41 rotates, climb footboard 8 on loose axle 7 follows the rotation, level climb footboard 8 in dead slot 2, the rotation of drive wheel 41 drives action wheel 43 and rotates simultaneously, action wheel 43 drives driven wheel 6 through 5 and rotates, drive loose axle 7 inside driven wheel 6 and rotate, level climb footboard 8 in dead slot 2, be convenient for climb, this structure can make the climbing frame carry out proper save when not using, emits when using the climbing frame, and is convenient maintains the return circuit tower.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims (4)

1. The utility model provides a 220KV 110KV thoughtlessly presses return circuit tower, includes tower leg (1), dead slot (2), drive structure (3), interlock structure (4), drive belt (5), follows driving wheel (6), loose axle (7) and climb footboard (8), its characterized in that: the tower is characterized in that an empty groove (2) is formed in the tower leg (1), a driving structure (3) is arranged on the inner side of the tower leg (1), a linkage structure (4) is arranged on one side of the driving structure (3), a driving belt (5) is wound on the linkage structure (4), one end, far away from the linkage structure (4), of the driving belt (5) is wound on a driven wheel (6), the driven wheel (6) is movably mounted on the tower leg (1), a movable shaft (7) is arranged inside the driven wheel (6), the movable shaft (7) is fixedly connected with the driven wheel (6), and a climbing pedal (8) is fixedly connected to the top end of the movable shaft (7).

2. The 220KV/110KV mixed-pressure loop tower of claim 1, wherein: drive structure (3) include driving motor (31), motor frame (32), driving roller (33), driven pulley (34), power wheel (35) and first external tooth (36), the outside of driving motor (31) is equipped with motor frame (32), motor frame (32) fixed mounting is on tower leg (1), fixed mounting has driving roller (33) in the pivot on driving motor (31) top, one side of driving roller (33) is equipped with driven pulley (34), driven pulley (34) are run through by the pivot on power wheel (35), fixed connection between driven pulley (34) and power wheel (35), the outside of power wheel (35) is equipped with first external tooth (36), fixed connection between first external tooth (36) and power wheel (35).

3. The 220KV/110KV mixed-pressure loop tower of claim 1, wherein: the linkage structure (4) comprises a driving wheel (41), a second gear (42) and a driving wheel (43), wherein the second gear (42) is arranged on the outer side of the driving wheel (41), the second gear (42) is fixedly connected with the driving wheel (41), the driving wheel (43) is arranged on the inner side of the driving wheel (41), the driving wheel (43) is fixedly connected with the driving wheel (41), and a driving belt (5) is wound on the driving wheel (43).

4. The 220KV/110KV mixed-pressure loop tower of claim 2, wherein: the outer side of the transmission roller (33) is meshed with the outer side of the driven roller (34), and the first outer teeth (36) are meshed with the second gear (42).

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