CN111734196A

CN111734196A - Power transmission tower

Info

Publication number: CN111734196A
Application number: CN202010616850.XA
Authority: CN
Inventors: 吴燕发
Original assignee: Heze Chengke Enterprise Management Co ltd
Current assignee: Xiajin Power Supply Co Of State Grid Shandong Electric Power Co
Priority date: 2020-06-30
Filing date: 2020-06-30
Publication date: 2020-10-02
Anticipated expiration: 2040-06-30
Also published as: CN111734196B

Abstract

The invention discloses a power transmission tower, which structurally comprises a tower body, a wire erecting device, a base support and a transverse plate, wherein the base support is welded with the tower body, the transverse plate is connected with the tower body, the wire erecting device is fixedly embedded with the transverse plate, when a high-altitude wind force pushes a drooping wire on the wire erecting device to rotate, an outer frame on a rotary disc can rotate in the same direction according to the rotation of the wire, so that a linkage plate can pull an extending strip to extend outwards along a combination block, a pulling coil can drive the extending strip to slide along the combination block to reset when the wire stops rotating, the combination block can pull the rotary disc to reset, the rotary disc can reversely unwind the wound wire together, the external wind force can be guided into the telescopic block through an air inlet cavity on the telescopic block, and the upward thrust can be generated on a swinging plate through the wind force in a middle fixing disc, the wobble plate can be swung along the rebound ring.

Description

Power transmission tower

Technical Field

The invention relates to the field of power transmission, in particular to a power transmission tower.

Background

The power transmission tower is mainly used for erecting circuit electric wires at high altitude, can support a plurality of different electric wires in the air, can set up the electric wires across the region through the cooperation of a plurality of power transmission towers, not only can save space, but also can ensure the safety of the circuit when transmitting current, and based on the description, the inventor finds that the existing power transmission tower mainly has the following defects, for example:

because a large number of electric wires need to be erected on the transmission tower, and the electric wires need to pass through the wire erecting device on one transmission tower before being erected on the transmission tower, and then continue to pass through the wire erecting device on the transmission tower in front, the electric wires can also droop along the extending electric wires after passing through the wire erecting device on one transmission tower, so that the drooping electric wires are extremely easily affected by high-altitude wind force to be wound together in a rotating manner, and therefore manual unwinding is needed, and the efficiency of erecting the electric wires on the transmission tower is reduced.

Disclosure of Invention

In view of the above problems, the present invention provides a power transmission tower.

In order to achieve the purpose, the invention is realized by the following technical scheme: a power transmission tower structurally comprises a tower body, a line erecting device, a base support and a transverse flat, wherein the base support is welded with the tower body, the transverse flat is connected with the tower body, and the line erecting device is fixedly embedded with the transverse flat; the stringing device comprises a joining column, a rotary disc, a guide frame, a telescopic block, a boosting piece, an outer boosting piece and a sleeve frame, wherein the rotary disc and the joining column are of an integrated structure, the guide frame is connected with the rotary disc, the telescopic block is in clearance fit with the guide frame, the boosting piece penetrates through the inner position of the sleeve frame, one end of the outer boosting piece is fixedly embedded with the telescopic block, the outer boosting piece is movably clamped with the sleeve frame, and the sleeve frame is installed at the inner position of the guide frame.

As a further optimization of the invention, the rotary disc comprises a linkage plate, extension strips, a pull-back coil, a combination block, a middle fixed disc and an outer frame, wherein the linkage plate and the outer frame are of an integrated structure, the extension strips and the combination block are in clearance fit, the pull-back coil is arranged between the two extension strips, the middle fixed disc and the outer frame are of an integrated structure, and a rope wound on the pull-back coil is made of natural latex with strong elasticity.

As a further optimization of the invention, the linkage plate comprises a frame, a lower pressing plate, elastic pieces, a movable plate and an adsorption mechanism, wherein the lower pressing plate is hinged with the frame, the elastic pieces are installed between the frame and the movable plate, the movable plate is movably clamped with the frame, the adsorption mechanism and the movable plate are of an integrated structure, and the two movable plates are uniformly and symmetrically distributed at the bottom of the frame.

As a further optimization of the invention, the adsorption mechanism comprises a disk body, an outer slide block, a guide block, a ventilation cavity and an elastic strip, wherein the outer slide block is movably clamped with the guide block, the guide block is fixedly embedded at the left side position of the inner wall of the disk body, the ventilation cavity and the outer slide block are of an integrated structure, the elastic strip is arranged at the inner position of the guide block, and the ventilation cavity is of an inner-outer transparent structure.

As a further optimization of the invention, the telescopic block comprises a shaking plate, a rebound ring, a plate body, a rotating roller and an air inlet cavity, the shaking plate is hinged with the plate body through the rebound ring, the rotating roller is movably clamped with the plate body, the air inlet cavity and the plate body are of an integrated structure, and the upper end of the shaking plate in the air inlet cavity is in an inclined state.

As a further optimization of the invention, the rotating roller comprises a heat removing sheet, a connecting plate, a middle connecting block and an outer fixing ring, the heat removing sheet and the connecting plate are of an integrated structure, the connecting plate is fixedly embedded with the middle connecting block, the inner side of the outer fixing ring is attached to the middle connecting block, and the left side and the right side of the heat removing sheet are of arc concave structures.

As a further optimization of the invention, the heat removal piece comprises a contact plate, an outward extending strip, a bottom plate and a bearing plate, wherein the contact plate is fixedly embedded and connected with the top of the outward extending strip, the outward extending strip is in clearance fit with the bearing plate, the bottom plate and the bearing plate are of an integrated structure, and two outward extending strips are uniformly distributed between the contact plate and the bearing plate in parallel.

The invention has the following beneficial effects:

1. when the wind-force of high latitude promoted flagging electric wire on the overhead line ware and rotated, the frame on the dish of revolving can carry out the equidirectional rotation according to the rotation of electric wire to make the linkage board can stimulate and stretch out the strip and outwards stretch out along combining the piece, thereby make to pull back the coil and can drive when electric wire stall and stretch out the strip and slide along combining the piece and reset, thereby combine the piece to stimulate the dish of revolving during time and reset, so make the dish of revolving can reverse untie the electric wire that the winding is in the same place.

2. The air inlet cavity on the telescopic block can guide external wind power into the telescopic block, upward thrust is generated on the swinging plate through the wind power in the middle fixed disc, the swinging plate can swing along the rebound ring, and therefore heat can be generated after the electric wire is electrified to dissipate heat.

Drawings

Fig. 1 is a schematic view of a power transmission tower according to the present invention.

Fig. 2 is a schematic structural diagram of a front cross section of the stringing device according to the present invention.

FIG. 3 is a schematic top view of a rotary disk according to the present invention.

FIG. 4 is a schematic top view of a linkage plate according to the present invention.

FIG. 5 is a schematic top view of the adsorption mechanism of the present invention.

Fig. 6 is a front half-section structural schematic diagram of the telescopic block of the present invention.

FIG. 7 is a schematic structural view of a front cross section of a rotatable roll according to the present invention.

FIG. 8 is a schematic structural view of a front cross section of a heat removal sheet of the present invention.

In the figure: tower body-1, stringing device-2, base support-3, transverse flat-4, connecting column-21, rotary disc-22, guide frame-23, telescopic block-24, boosting sheet-25, outward pushing block-26, sleeve frame-27, linkage plate-a 1, extending strip-a 2, pull-back coil-a 3, combination block-a 4, middle fixing disc-a 5, outer frame-a 6, frame-a 11, lower pressing plate-a 12, elastic sheet-a 13, movable plate-a 14, adsorption mechanism-a 15, disc-b 1, outer sliding block-b 2, guide block-b 3, ventilation cavity-b 4, elastic strip-b 5, shaking plate-c 1, rebound ring-c 2, plate body-c 3, rotating roller-c 4, air inlet cavity-c 5, heat removing sheet-c 34, 41, A connecting plate-c 42, a middle connecting block-c 43, an outer fixing ring-c 44, an abutting plate-d 1, an outer extending strip-d 2, a bottom plate-d 3 and a bearing plate-d 4.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Example 1

As shown in fig. 1-5:

the invention provides a power transmission tower, which structurally comprises a tower body 1, a line erecting device 2, a base support 3 and a transverse flat 4, wherein the base support 3 is welded with the tower body 1, the transverse flat 4 is connected with the tower body 1, and the line erecting device 2 is fixedly connected with the transverse flat 4; the stringing device 2 comprises a joining column 21, a rotary disc 22, a guide frame 23, a telescopic block 24, a boosting sheet 25, an outer pushing block 26 and a sleeve frame 27, wherein the rotary disc 22 and the joining column 21 are of an integrated structure, the guide frame 23 is connected with the rotary disc 22, the telescopic block 24 is in clearance fit with the guide frame 23, the boosting sheet 25 penetrates through the inner position of the sleeve frame 27, one end of the outer pushing block 26 is fixedly connected with the telescopic block 24, the outer pushing block 26 is movably clamped with the sleeve frame 27, and the sleeve frame 27 is installed at the inner position of the guide frame 23.

The rotary disc 22 comprises a linkage plate a1, extension bars a2, a pull-back coil a3, a combination block a4, a middle fixing disc a5 and an outer frame a6, wherein the linkage plate a1 and the outer frame a6 are of an integrated structure, the extension bars a2 and the combination block a4 are in clearance fit, the pull-back coil a3 is installed between the two extension bars a2, the middle fixing disc a5 and the outer frame a6 are of an integrated structure, a rope material wound on the pull-back coil a3 is made of a natural latex material with strong elasticity, the outer frame a6 is driven by an object to rotate, the linkage plate a1 can pull the extension bars a2 to extend outwards along the combination block a4, and when the outer frame a6 stops rotating, the pull-back coil a3 can pull the extension bars a2 to slide inwards along the combination block 4 for resetting.

The linkage plate a1 comprises a frame a11, a lower pressing plate a12, elastic pieces a13, a movable plate a14 and an adsorption mechanism a15, wherein the lower pressing plate a12 is hinged to the frame a11, the elastic pieces a13 are mounted between the frame a11 and the movable plate a14, the movable plate a14 is movably clamped with the frame a11, the adsorption mechanism a15 and the movable plate a14 are of an integrated structure, the two movable plates a14 are arranged and are uniformly and symmetrically distributed at the bottom of the frame a11, and when an object is pushed by the adsorption mechanism a15, the object pushes the adsorption mechanism a15 against a counter-thrust force, so that the movable plate a14 can slide upwards along the frame a11 to shrink.

The adsorption mechanism a15 comprises a disk body b1, an outer slider b2, a guide block b3, a ventilation cavity b4 and an elastic strip b5, wherein the outer slider b2 is movably clamped with the guide block b3, the guide block b3 is embedded at the left side position of the inner wall of the disk body b1, the ventilation cavity b4 and the outer slider b2 are of an integrated structure, the elastic strip b5 is installed at the inner position of the guide block b3, the ventilation cavity b4 is of an inner-outer through structure, an object generates inward thrust to the outer slider b2, the outer slider b2 can slide inwards along the guide block b3, and accordingly the ventilation cavity b4 can bring external air flow into the disk body b1, and therefore the disk body b1 can bring external air flow into the interior of the disk body b1

The detailed use method and action of the embodiment are as follows:

in the invention, as a plurality of electric wires need to be erected on the tower body 1, and the electric wires need to pass through the wire erecting device 2 on the tower body 1 before being erected on the tower body 1, and then continuously pass through the wire erecting device 2 of the tower body 1 in front, so that the electric wires can also droop along the extended electric wires after passing through the wire erecting device of the tower body 1, and the drooping electric wires are extremely easy to rotate and wind together under the influence of high-altitude wind, the electric wires on the tower body 1 are required to be manually untied, and the erecting efficiency of the electric wires is reduced, the problems can be effectively solved through the rotary disc 22 on the wire erecting device 2, when the electric wires pass through the wire erecting device 2, the telescopic blocks 24 can slide inwards along the guide frame 23 to shrink through the thrust of the electric wires, and the counterthrust generated by the pushing blocks 26 through the boosting sheets 25, the retractable blocks 24 can slide upwards along the guide frame 23 until being tightly attached to the outer surface of the electric wire, so that when the high-altitude wind power pushes the drooping electric wire on the wire erecting device 2 to rotate, the guide frame 23 can drive the outer frame a6 on the rotary disc 22 to rotate in the direction through the electric wire clamped between the two retractable blocks 24, and the adsorption mechanism a15 on the linkage plate a1 can generate adsorption force on the outer side of the extending strip a2, so that the linkage plate a1 can pull the extending strip a2 to extend outwards along the combination block a4, the pulling coil a3 can drive the extending strip a2 to slide and reset along the combination block a4 when the electric wire stops rotating, the combination block a4 can pull the linkage plate a1 to reset, and therefore the rotary disc 22 can reversely wind the wound electric wire together, and the condition that the electric wire influenced by the wind force needs to be manually unwound is effectively avoided, when the linkage plate a1 rotates, the adsorption mechanism a15 in the opposite direction of the rotation of the linkage plate a1 can push the extending strip a2 adjacent to the linkage plate a1, so that the tray b1 of the adsorption mechanism a15 can be extruded to deform and contract, and therefore the extending strip a2 can push the outer slider b2 to slide outwards along the guide block b3, so that the ventilation cavity b4 can bring the external air flow into the tray b1, and the tray b1 can be separated from the outer side of the extending strip a2 due to the loss of air tightness, and the movable plate a14 can slide and contract upwards along the frame a11 by the reverse thrust generated by the adsorption mechanism a2 on the linkage plate a15, thereby effectively avoiding the situation that the linkage plate a1 cannot rotate due to the fact that the adsorption mechanism a15 at the other end butts against the extending strip a2 when the linkage plate a1 rotates in one direction.

Example 2

As shown in fig. 6-8:

the telescopic block 24 comprises a rocking plate c1, a rebound ring c2, a plate body c3, a rotating roller c4 and an air inlet cavity c5, wherein the rocking plate c1 is hinged to the plate body c3 through the rebound ring c2, the rotating roller c4 is movably clamped with the plate body c3, the air inlet cavity c5 and the plate body c3 are in an integrated structure, the rocking plate c1 is in an inclined state at the upper end inside the air inlet cavity c5, and the rocking plate c1 can swing along the rebound ring c2 through air flow generated by downward sliding of the plate body c 3.

The rotating roller c4 comprises a heat removal sheet c41, a connecting plate c42, a middle joint block c43 and an outer fixed ring c44, the heat removal sheet c41 and the connecting plate c42 are of an integrated structure, the connecting plate c42 is fixedly connected with the middle joint block c43 in an embedded mode, the inner side of the outer fixed ring c44 is attached to the middle joint block c43, the left side and the right side of the heat removal sheet c41 are of arc concave structures, and therefore the thrust generated by external wind power on the heat removal sheet c41 can be enhanced, and therefore the heat removal sheet c41 can drive the middle joint block c43 to rotate under the cooperation of the connecting plate c 42.

The heat removal sheet c41 comprises a contact plate d1, an outward extending bar d2, a bottom plate d3 and a bearing plate d4, the contact plate d1 is fixedly connected with the top of the outward extending bar d2 in an embedded mode, the outward extending bar d2 is in clearance fit with the bearing plate d4, the bottom plate d3 and the bearing plate d4 are of an integrated structure, two outward extending bars d2 are arranged and are uniformly distributed between the contact plate d1 and the bearing plate d4 in a parallel mode, the outward extending bars d2 can slide outwards along the bearing plate d4 through the throwing force generated by rotation of the mechanism, and therefore the outward extending bars d2 can push the contact plate d1 to be attached to the inner wall of an object upwards.

The detailed use method and action of the embodiment are as follows:

in the invention, because the telescopic block 24 on the wire stringing device 2 clamps the electric wire, and the electric wire generates heat after being electrified, so that the part clamped by the electric wire is not easy to radiate heat, and the electric wire is easy to be damaged and short-circuited for a long time, the problem can be effectively solved through the matching of the air inlet cavity c5 on the telescopic block 24, the shaking plate c1 and the rotating roller c4, external wind power can be led into the telescopic block 24 through the air inlet cavity c5 on the telescopic block 24, and upward thrust can be generated on the shaking plate c1 through the wind power in the middle fixing disc a5, the shaking plate c1 can swing along the rebounding ring c2, so that the heat generated after the electric wire is electrified can be radiated primarily, when the external wind power enters the middle fixing disc a5, the heat-removing sheet c41 on the rotating roller c4 can be pushed, so that the heat-removing sheet c41 can drive the connecting plate c43 to rotate under the matching of the c42, thereby make the inside heat of solid dish a5 that will go out of the outside of flexible piece 24 that heat removal piece c41 can last, the effectual heat that has avoided the electric wire between two flexible pieces 24 of centre gripping is difficult to carry out radiating circumstances, and rotate the power of getting rid of that produces through live-rollers c4, can make and to make overhanging strip d2 outwards roll-off along accepting board d4, thereby make overhanging strip d2 can upwards promote to support touch panel d1 and laminate mutually with the inner wall of object, the effectual outside dust of having avoided can get into inside flexible piece 24 through the gap between heat removal piece c41 and the solid dish a5 inner wall, long-time accumulation then can lead to the radiating effect of flexible piece 24 to the electric wire to descend.

The technical solutions of the present invention or similar technical solutions designed by those skilled in the art based on the teachings of the technical solutions of the present invention are all within the scope of the present invention to achieve the above technical effects.

Claims

1. The utility model provides a power transmission tower, its structure includes tower body (1), stringing ware (2), base support (3), violently flat (4), base support (3) welds mutually with tower body (1), violently flat (4) are connected its characterized in that with tower body (1): the wire stringing device (2) is fixedly connected with the transverse flat (4) in an embedded manner;

the wire lifting device (2) comprises a connecting column (21), a rotary disc (22), a guide frame (23), a telescopic block (24), a boosting sheet (25), an outer pushing block (26) and a sleeve frame (27), the rotary disc (22) and the connecting column (21) are of an integrated structure, the guide frame (23) is connected with the rotary disc (22), the telescopic block (24) is in clearance fit with the guide frame (23), the boosting sheet (25) penetrates through the inner position of the sleeve frame (27), one end of the outer pushing block (26) is fixedly connected with the telescopic block (24), the outer pushing block (26) is movably clamped with the sleeve frame (27), and the sleeve frame (27) is installed at the inner position of the guide frame (23).

2. A transmission tower according to claim 1, wherein: the rotary disc (22) comprises a linkage plate (a1), a stretching strip (a2), a pulling coil (a3), a combining block (a4), a middle fixing disc (a5) and an outer frame (a6), wherein the linkage plate (a1) and the outer frame (a6) are of an integrated structure, the stretching strip (a2) is in clearance fit with the combining block (a4), the pulling coil (a3) is installed between the two stretching strips (a2), and the middle fixing disc (a5) and the outer frame (a6) are of an integrated structure.

3. A transmission tower according to claim 2, wherein: linkage board (a1) includes frame (a11), holding down plate (a12), elastic sheet (a13), fly leaf (a14), adsorption apparatus structure (a15), holding down plate (a12) and frame (a11) hinged joint, elastic sheet (a13) is installed between frame (a11) and fly leaf (a14), fly leaf (a14) and frame (a11) activity block, adsorption apparatus structure (a15) and fly leaf (a14) are the integral structure.

4. A transmission tower according to claim 3, wherein: adsorption apparatus constructs (a15) and includes disk body (b1), outer slider (b2), guide block (b3), ventilative chamber (b4), elastic strip (b5), outer slider (b2) and guide block (b3) activity block, guide block (b3) are inlayed and are fixed in the inner wall left side position of disk body (b1), ventilative chamber (b4) and outer slider (b2) are the integrated structure, elastic strip (b5) are installed in the inside position of guide block (b 3).

5. A transmission tower according to claim 1, wherein: the telescopic block (24) comprises a shaking plate (c1), a rebound ring (c2), a plate body (c3), a rotating roller (c4) and an air inlet cavity (c5), wherein the shaking plate (c1) is hinged to the plate body (c3) through the rebound ring (c2), the rotating roller (c4) is movably clamped with the plate body (c3), and the air inlet cavity (c5) and the plate body (c3) are of an integrated structure.

6. A transmission tower according to claim 5, wherein: the rotating roller (c4) comprises a heat removing sheet (c41), a connecting plate (c42), a middle joint block (c43) and an outer fixing ring (c44), the heat removing sheet (c41) and the connecting plate (c42) are of an integrated structure, the connecting plate (c42) is fixedly connected with the middle joint block (c43) in an embedded mode, and the inner side of the outer fixing ring (c44) is attached to the middle joint block (c 43).

7. A transmission tower according to claim 6, wherein: the heat removal piece (c41) comprises a contact plate (d1), an outward extending strip (d2), a bottom plate (d3) and a bearing plate (d4), wherein the contact plate (d1) is fixedly embedded and connected with the top of the outward extending strip (d2), the outward extending strip (d2) is in clearance fit with the bearing plate (d4), and the bottom plate (d3) and the bearing plate (d4) are of an integrated structure.