CN217581520U

CN217581520U - Electric power iron tower for connection and fastening of power transmission line

Info

Publication number: CN217581520U
Application number: CN202123443441.3U
Authority: CN
Inventors: 吴占晓
Original assignee: Qingdao Haihong Metal Structure Co ltd
Current assignee: Qingdao Haihong Metal Structure Co ltd
Priority date: 2021-12-28
Filing date: 2021-12-28
Publication date: 2022-10-14
Anticipated expiration: 2031-12-28

Abstract

The utility model discloses an electric power iron tower with tightly connected transmission lines, which belongs to the technical field of electric power equipment, the height of the electric power iron tower in the prior art is mostly not adjustable, because the electric power iron tower is arranged outdoors, and the altitude height of the installed electric power iron tower is different according to the difference of terrain, when a cable is subsequently erected, the erection of the cable line is influenced because the height of the electric power iron tower is not adjustable, the electric power iron tower comprises a lower tower body and an upper tower body, a support rod is uniformly distributed and fixedly arranged on the surface of the lower tower body, a first fixing plate is fixedly arranged at one end of the lower tower body, a second fixing plate is fixedly arranged at one end of the upper tower body, and a support mechanism is uniformly distributed and arranged at the bottom end of the lower tower body; through drive guide block upwards sliding, the guide block makes the lifting rod rebound, and the lifting rod makes tower body rebound through the second fixed plate to convenient realization goes up the altitude mixture control of tower body, and then makes things convenient for setting up of cable conductor in the different geographical environment.

Description

Electric power iron tower for connecting and fastening transmission lines

Technical Field

The utility model relates to a power equipment technical field specifically is a transmission line connects electric power iron tower of fastening.

Background

The power transmission iron tower: the transmission tower is a supporting point for the overhead line, and a single-loop transmission tower is erected on the transmission tower, and a double-loop transmission tower is erected on the transmission tower. The single loop is a loop with a load provided with a power supply; the double-loop is a loop with 2 power supplies in a load. Generally, enterprises or important regional substations with high power supply reliability requirements adopt double-circuit power supply, so that one power supply can be protected from power failure due to reasons, and the other power supply can continue to supply power. The electric power iron tower in the prior art has the following problems:

1. the height of an electric power iron tower in the prior art is mostly unadjustable, the electric power iron tower is arranged outdoors, the altitude heights of the installed electric power iron towers are different according to different terrains, and when a cable is subsequently erected, the erection of the cable is influenced because the height of the electric power iron tower is unadjustable;

2. because the electric power iron tower is installed outdoors, when weather is severe, the stability of the electric power iron tower is often poor due to strong wind weather, and therefore, an electric power iron tower with a tightly connected transmission line is provided for solving the problems.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an electric power iron tower that fastening is connected to transmission line to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: an electric power iron tower with tightly connected transmission lines comprises a lower tower body and an upper tower body, wherein support rods are uniformly and fixedly arranged on the surface of the lower tower body, a first fixing plate is fixedly arranged at one end of the lower tower body, a second fixing plate is fixedly arranged at one end of the upper tower body, supporting mechanisms are uniformly arranged at the bottom end of the lower tower body, and a height adjusting mechanism is arranged between the first fixing plate and the second fixing plate;

the supporting mechanism is including four supporting baseplate, the spout has been seted up to supporting baseplate's one side, the inner wall sliding connection of spout has the slider, one side of supporting baseplate is rotated and is connected with the threaded rod, the threaded rod runs through the spout and the slider screw rotates the connection, the equal fixed mounting in one side of cradling piece and slider has U type cover, the inner wall of U type cover rotates installs the axis of rotation, the outer wall fixed mounting of axis of rotation has the adapter sleeve.

As a preferred technical scheme of the utility model, the equal symmetry fixedly connected with mounting panel in both sides of supporting baseplate, the surperficial screw thread of mounting panel rotates and is connected with mounting bolt.

As an optimal technical scheme of the utility model, the one end fixed mounting of threaded rod has the handle, adjacent two equal fixed mounting has first telescopic link between the adapter sleeve.

As a preferred technical scheme of the utility model, height adjusting mechanism is including four second telescopic links, the one end of second telescopic link and the one side fixed connection of first fixed plate, the piston end of second telescopic link and the one side fixed connection of second fixed plate, the one side fixed mounting that first fixed plate is close to the second telescopic link has hollow loop bar, the guide way has been seted up, two to the inner wall symmetry of hollow loop bar the equal sliding connection in inner wall of guide way has the guide block, two fixed mounting has the liftout bar between the guide block, the outer wall of liftout bar and the inner wall movable contact of hollow loop bar, the one end of liftout bar and the one side fixed connection of second fixed plate.

As a preferred technical scheme of the utility model, the lead screw is installed in the one end symmetric rotation of hollow loop bar, the lead screw runs through guide way and guide block screw thread rotation connection, the other end of lead screw runs through first fixed plate, two the equal fixed mounting of one end that the lead screw is close to first fixed plate has a dwang, two the equal fixed mounting of one end that the lead screw was kept away from to the dwang has a synchronizing wheel, two the transmission is connected with the hold-in range between the synchronizing wheel, the fixed motor that is equipped with in one side that hollow loop bar was kept away from to first fixed plate, the drive output of motor and the one end fixed connection of a dwang.

As a preferred technical scheme of the utility model, the outer wall fixedly connected with fixed block of motor, the one side fixed connection of fixed block and first fixed plate.

Compared with the prior art, the beneficial effects of the utility model reside in that:

1. the guide block is driven to slide upwards, the guide block enables the lifting rod to move upwards, and the lifting rod enables the upper tower body to move upwards through the second fixing plate, so that the height of the upper tower body is conveniently adjusted, and the erection of cables in different geographical environments is facilitated;

2. through the drive slider slip, the slider makes U jacket synchronous motion, and U jacket passes through axis of rotation and adapter sleeve and makes first telescopic link extend to convenient realization to the support of tower body down, and then the effectual stability that improves tower body down in the adverse circumstances.

Drawings

FIG. 1 is a schematic view of the overall structure of the present invention,

FIG. 2 is a schematic view of the connection of the supporting mechanism of the present invention,

figure 3 is an enlarged view of part a of figure 2 according to the present invention,

figure 4 is a schematic view of the connection of the height adjustment mechanism of the present invention,

FIG. 5 is a schematic sectional view of the hollow rod of the present invention,

fig. 6 is an enlarged schematic view of a portion B in fig. 5 according to the present invention.

In the figure: 1. a lower tower body; 10. an upper tower body; 11. a support rod; 12. a first fixing plate; 13. a second fixing plate; 2. a support mechanism; 21. a support base plate; 22. mounting a plate; 23. installing a bolt; 24. a chute; 25. a slider; 26. a threaded rod; 27. a handle; 28. a U-shaped sleeve; 29. a rotating shaft; 291. connecting sleeves; 292. a first telescopic rod; 3. a height adjustment mechanism; 31. a second telescopic rod; 32. a hollow loop bar; 33. a guide groove; 34. a guide block; 35. a jacking rod; 36. a screw rod; 37. rotating the rod; 38. a synchronizing wheel; 39. a synchronous belt; 4. a motor; 41. and (5) fixing blocks.

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.

Example (b): as shown in fig. 1-6, the utility model provides an electric power iron tower with tightly connected transmission lines, including a lower tower body 1 and an upper tower body 10, the surface of the lower tower body 1 is uniformly distributed and fixedly installed with a support rod 11, one end of the lower tower body 1 is fixedly installed with a first fixing plate 12, one end of the upper tower body 10 is fixedly installed with a second fixing plate 13, the bottom end of the lower tower body 1 is uniformly distributed and provided with a supporting mechanism 2, the supporting mechanism 2 can support the lower tower body 1, the stability of the lower tower body 1 is improved, a height adjusting mechanism 3 is arranged between the first fixing plate 12 and the second fixing plate 13, the height adjusting mechanism 3 can realize the height adjustment of the upper tower body 10, thereby facilitating the erection of cables in different geographical environments;

supporting mechanism 2 is including four supporting baseplate 21, spout 24 has been seted up to supporting baseplate 21's one side, the inner wall sliding connection of spout 24 has slider 25, slider 25 can be along the inner wall horizontal slip of spout 24, one side of supporting baseplate 21 is rotated and is connected with threaded rod 26, threaded rod 26 runs through spout 24 and slider 25 screw thread and rotates the connection, through rotating threaded rod 26, threaded rod 26 can drive slider 25 horizontal slip, the equal fixed mounting in one side of cradling piece 11 and slider 25 has U type cover 28, slider 25 can make U type cover 28 horizontal migration, axis of rotation 29 is installed in the inner wall rotation of U type cover 28, the outer wall fixed mounting of axis of rotation 29 has adapter sleeve 291.

Further, the both sides of supporting baseplate 21 all are the symmetry fixedly connected with mounting panel 22, and the surface screw thread of mounting panel 22 rotates and is connected with mounting bolt 23, through knob mounting bolt 23, can be convenient with supporting baseplate 21 fixed mounting peripheral in the bottom of tower body 1 down.

Further, a handle 27 is fixedly mounted at one end of the threaded rod 26, the handle 27 enables the threaded rod 26 to rotate through the knob handle 27, a first telescopic rod 292 is fixedly mounted between every two adjacent connecting sleeves 291, when the U-shaped sleeve 28 is moved by the slider 25, the U-shaped sleeve 28 enables the first telescopic rod 292 to move and extend through the rotating shaft 29 and the connecting sleeves 291, and meanwhile, the inclined first telescopic rod 292 supports the lower tower body 1.

Further, the height adjusting mechanism 3 includes four second telescopic rods 31, one end of each second telescopic rod 31 is fixedly connected with one side of each first fixed plate 12, a piston end of each second telescopic rod 31 is fixedly connected with one side of each second fixed plate 13, the second telescopic rods 31 can realize connection of the first fixed plates 12 and the second fixed plates 13, and meanwhile the second fixed plates 13 can be supported, one sides of the first fixed plates 12, which are close to the second telescopic rods 31, are fixedly provided with hollow sleeves 32, guide grooves 33 are symmetrically formed in the inner walls of the hollow sleeves 32, guide blocks 34 are slidably connected with the inner walls of the two guide grooves 33, the guide blocks 34 can slide along the vertical direction of the inner walls of the guide grooves 33, jacking rods 35 are fixedly installed between the two guide blocks 34, the guide blocks 34 can enable the jacking rods 35 to move in the vertical direction, the outer walls of the jacking rods 35 are movably contacted with the inner walls of the hollow sleeves 32, one ends of the jacking rods 35 are fixedly connected with one sides of the second fixed plates 13, the jacking rods 35 can jack up the second fixed plates 13, and therefore height adjusting mechanism of the upper tower body 10 is realized.

Further, the lead screw 36 is installed in the one end symmetry rotation of hollow loop bar 32, lead screw 36 runs through guide way 33 and the connection of guide block 34 screw thread rotation, through rotating lead screw 36, lead screw 36 can drive the vertical direction of guide block 34 and slide, the other end of lead screw 36 runs through first fixed plate 12, two equal fixed mounting of one end that lead screw 36 is close to first fixed plate 12 has dwang 37, dwang 37 can make lead screw 36 rotate, the equal fixed mounting of one end that lead screw 36 was kept away from to two dwang 37 has synchronizing wheel 38, the transmission is connected with hold-in range 39 between two synchronizing wheels 38, a dwang 37 can make another dwang 37 synchronous syntropy rotate through two synchronizing wheel 38 and hold-in range 39, the fixed motor 4 that is equipped with of one side that hollow loop bar 32 was kept away from to first fixed plate 12, the drive output of motor 4 and the one end fixed connection of a dwang 37, through opening motor 4, the drive shaft of motor 4 can drive dwang 37 rotate.

Further, the outer wall fixedly connected with fixed block 41 of motor 4, the one side fixed connection of fixed block 41 and first fixed plate 12, fixed block 41 can effectual improvement motor 4's stability.

The working principle is as follows: when the height of the upper tower body 10 needs to be adjusted, a worker turns on the motor 4, a driving shaft of the motor 4 drives a corresponding rotating rod 37 to rotate, one rotating rod 37 enables the other rotating rod 37 to synchronously rotate in the same direction through two synchronizing wheels 38 and a synchronous belt 39, at the moment, the two rotating rods 37 enable two lead screws 36 to synchronously rotate in the same direction, the two lead screws 36 enable the two guide blocks 34 to vertically slide upwards along the inner walls of the corresponding guide grooves 33, the lifting rod 35 vertically moves upwards, the lifting rod 35 enables the upper tower body 10 to ascend and move through the second fixing plate 13, and meanwhile, the four second telescopic rods 31 extend, so that the height adjustment of the upper tower body 10 is conveniently realized, and the erection of cables in different geographical environments is facilitated;

when the external environment is comparatively abominable, the staff is four handles 27 of knob respectively, four handles 27 make four threaded rods 26 rotate, four threaded rods 26 make four sliders 25 along the inner wall horizontal slip of the spout 24 that corresponds, four sliders 25 make the U type cover 28 synchronous motion that corresponds this moment, the horizontal motion of four U type covers 28 makes four first telescopic links 292 extend through axis of rotation 29 and the adapter sleeve 291 that corresponds, stop four handles 27 of knob again after the terminal of spout 24 that corresponds up to four sliders 25 horizontal slip, thereby convenient realization is to the support of tower body 1 down, and then the effectual stability that improves tower body 1 down in the adverse circumstances.

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

1. The utility model provides a transmission line connects electric power iron tower of fastening, includes tower body (1) and last tower body (10) down, its characterized in that: the tower comprises a lower tower body (1), and is characterized in that bracket rods (11) are uniformly and fixedly distributed on the surface of the lower tower body (1), a first fixing plate (12) is fixedly arranged at one end of the lower tower body (1), a second fixing plate (13) is fixedly arranged at one end of an upper tower body (10), supporting mechanisms (2) are uniformly distributed at the bottom end of the lower tower body (1), and a height adjusting mechanism (3) is arranged between the first fixing plate (12) and the second fixing plate (13);

supporting mechanism (2) are including four supporting baseplate (21), spout (24) have been seted up to the one side of supporting baseplate (21), the inner wall sliding connection of spout (24) has slider (25), one side of supporting baseplate (21) is rotated and is connected with threaded rod (26), threaded rod (26) run through spout (24) and slider (25) screw thread and rotate the connection, the equal fixed mounting in one side of cradling piece (11) and slider (25) has U type cover (28), axis of rotation (29) are installed in the inner wall rotation of U type cover (28), the outer wall fixed mounting of axis of rotation (29) has adapter sleeve (291).

2. The electric power iron tower that transmission line connects fastening of claim 1 characterized in that: the both sides of supporting baseplate (21) are equal symmetry fixedly connected with mounting panel (22), the surperficial screw thread of mounting panel (22) is rotated and is connected with construction bolt (23).

3. The electric power iron tower that transmission line connects fastening of claim 1 characterized in that: one end fixed mounting of threaded rod (26) has handle (27), adjacent two equal fixed mounting has first telescopic link (292) between adapter sleeve (291).

4. The electric power iron tower that transmission line connects fastening of claim 1 characterized in that: height adjusting mechanism (3) is including four second telescopic links (31), the one end of second telescopic link (31) and the one side fixed connection of first fixed plate (12), the one side fixed connection of the piston end of second telescopic link (31) and second fixed plate (13), one side fixed mounting that first fixed plate (12) are close to second telescopic link (31) has hollow loop bar (32), guide way (33), two have been seted up to the inner wall symmetry of hollow loop bar (32) the equal sliding connection of inner wall of guide way (33) has guide block (34), two fixed mounting has jacking rod (35) between guide block (34), the outer wall of jacking rod (35) and the inner wall movable contact of hollow loop bar (32), the one end of jacking rod (35) and the one side fixed connection of second fixed plate (13).

5. The electric power iron tower that transmission line connects fastening of claim 4 characterized in that: lead screw (36) are installed to the one end symmetry rotation of hollow loop bar (32), lead screw (36) run through guide way (33) and guide block (34) screw thread rotation and are connected, the other end of lead screw (36) runs through first fixed plate (12), two the equal fixed mounting of one end that lead screw (36) are close to first fixed plate (12) has dwang (37), two the equal fixed mounting of one end that lead screw (36) were kept away from in dwang (37) has synchronizing wheel (38), two the transmission is connected with hold-in range (39) between synchronizing wheel (38), the fixed motor (4) that are equipped with in one side that hollow loop bar (32) were kept away from in first fixed plate (12), the drive output of motor (4) and the one end fixed connection of a dwang (37).

6. The electric power iron tower of claim 5, wherein the power line connection is fastened to the iron tower, and the iron tower is characterized in that: the outer wall fixedly connected with fixed block (41) of motor (4), fixed block (41) and the one side fixed connection of first fixed plate (12).