CN116914678A - Cable terminal pole - Google Patents

Abstract

The utility model discloses a cable terminal rod, which belongs to the technical field of electric power lines and comprises a terminal rod body and a wire-erecting cross arm arranged on the terminal rod body, wherein support plates are arranged on two sides of the wire-erecting cross arm, a rotating rod is fixedly connected to the support plates, the rotating rod penetrates through the terminal rod body and is in rotating connection with the terminal rod body, a driving component for driving the rotating rod to rotate is arranged on the terminal rod body, a connecting plate is rotatably arranged on the support plates, the end part of the connecting plate, which is far away from the support plates, can be abutted against an adjacent support plate, a connecting rod is arranged on the support plate in a penetrating manner, the connecting rod penetrates through the connecting plate and is fixedly connected with the connecting plate, a connecting gear is fixedly sleeved on the end part of the connecting rod, which is close to the rotating rod, a connecting crown gear is fixedly connected with the terminal rod body, the connecting crown gear is meshed with the connecting gear, and a fixing component for fixing the adjacent support plates is arranged on the connecting plate. The utility model has the effect of reducing the space occupation rate of the cable terminal rod.

Description

Cable terminal pole

Technical Field

The utility model relates to the technical field of power lines, in particular to a cable terminal rod.

Background

With the rapid development of the current social economy, the overhead transmission line has the disadvantages of larger occupied space and poor environmental beauty, and in the urban area, the cable line is gradually replacing the overhead transmission line, so that the overhead transmission line becomes a main transmission form of the urban high-voltage transmission line. The terminal pole is a tension pole tower bearing single-side tension and is used for supporting a cable line and is mainly used in a cable line system.

In the related art, chinese patent publication No. CN217692612U discloses a cable terminal pole, which comprises a pole body and a plurality of groups of cross arms disposed on the pole body, wherein the bottom of the pole body is mounted on the ground, two groups of maintenance platforms are mounted on the pole body, the two groups of maintenance platforms are symmetrically disposed on two sides of the pole body, the maintenance platform is disposed below the lowermost cross arm, and each group of maintenance platforms is provided with a plurality of groups of high-voltage insulator mounting positions; each group of maintenance platforms are respectively arranged on the rod body through a connecting component; the connecting assembly is of an outwards-opened V-shaped structure, the inner end of the connecting assembly is vertically connected with the outer surface of the rod body, and the maintenance platform is mounted at the outer end of the top surface of the connecting assembly.

With respect to the above related art, the inventor considers that the maintenance platform is disposed below the lowermost cross arm, an operator cannot maintain electrical equipment such as a lightning arrester on the top cross arm on the maintenance platform, the maintenance platform is disposed on the connection assembly, the plurality of groups of high-voltage insulators are mounted on the maintenance platform, the occupied space is large, meanwhile, the occupied space of the cable lead-in occupation area is widened, the space occupation rate of the cable terminal rod is large, and long-term use is not facilitated.

Disclosure of Invention

In order to reduce the space occupation rate of the cable terminal pole, the utility model provides the cable terminal pole.

The utility model provides a cable terminal rod which adopts the following technical scheme:

the utility model provides a cable termination pole, includes the terminal pole body, install in multiunit overhead line cross arm on the terminal pole body, overhead line cross arm both sides all are provided with the backup pad, the middle part fixedly connected with dwang of backup pad, the dwang wears to locate on the terminal pole body, the dwang with the terminal pole body rotates to be connected, be provided with on the terminal pole body and be used for the drive dwang pivoted drive assembly, rotate in the backup pad and install the connecting plate, the connecting plate keep away from the tip of backup pad can with adjacent backup pad butt, wear to be equipped with the connecting rod in the backup pad, the connecting rod wears to locate on the connecting plate and with the connecting plate is connected firmly, the connecting rod is close to fixed cover is equipped with connecting gear on the tip of dwang, the cover is equipped with on the dwang and connects crown gear with terminal pole fixed connection, connect crown gear with the meshing of connecting gear, be provided with on the connecting plate and be used for fixed adjacent the fixed subassembly of backup pad.

Through adopting above-mentioned technical scheme, when the electrical equipment on the overhead line cross arm breaks down, operating personnel climbs the terminal pole body, and then operating personnel utilizes drive assembly to make the dwang rotate, and the dwang rotates and drives the backup pad and rotate, and the backup pad rotates and makes connecting gear roll on connecting crown wheel, and connecting gear rotates and drives the connecting rod and rotate, and the connecting rod rotates and drives the connecting plate and rotate, then operating personnel utilizes fixed subassembly to fix connecting plate and adjacent backup pad and form work platform, and then has reduced fixed work platform's space occupancy.

Preferably, the drive assembly comprises a drive rod penetrating through the terminal rod body, a drive crown gear fixedly sleeved on the drive rod, a worm wheel fixedly sleeved on the end part of the drive crown gear, and a worm penetrating through the terminal rod body, wherein the drive rod is provided with a drive gear fixedly sleeved on the rotating rod, the drive gear is meshed with the drive crown gear, the worm wheel is meshed with the worm, a hand wheel is fixedly connected to the end part of the terminal rod body, and a locking assembly for fixing the drive rod is arranged on the terminal rod body.

Through adopting above-mentioned technical scheme, operating personnel rotates the hand wheel, and the hand wheel rotates and drives the worm and rotate, and the worm rotates and drives the worm wheel and rotate, and the worm wheel rotates and drives the actuating lever and rotate, and the actuating lever rotates and drives the drive crown gear and rotate, and the drive crown gear rotates and drives the drive gear and rotate, thereby makes the backup pad of symmetry reverse rotation each other, drives the connecting plate and turns over from bottom to top, makes the connecting plate not hinder the cable conductor to arrange, has optimized the cable and has led to arrange, makes things convenient for operating personnel to use.

Preferably, the locking assembly comprises a locking rod penetrating through the terminal rod body, a locking disc fixedly sleeved on the locking rod, and a locking spring fixedly connected to the locking disc, wherein a plurality of locking holes for being in plug connection with the locking rod are formed in the rotating rod, a locking sliding groove matched with the locking disc in a sliding manner is formed in the terminal rod body, the end part of the locking spring, away from the locking disc, is fixedly connected with the inner end face of the locking sliding groove, and a positioning bolt penetrates through the end part of the terminal rod body.

By adopting the technical scheme, the positioning bolt is inserted into the locking rod at the beginning, the locking spring is in a compressed state at the moment, after an operator rotates the hand wheel to open the support, the operator pulls out the positioning bolt, the locking disc moves under the action of the locking spring, the locking disc moves to drive the locking rod to move, and the locking rod is inserted into the locking hole, so that the driving rod is fixed, and the driving rod is prevented from rotating; when an operator needs to retract the supporting plate, the operator pulls the fixing rod away from the fixing lock hole, and then the operator inserts the bolt, so that the fixing rod is fixed, and the fixing rod is convenient for the operator to use.

Preferably, the fixing assembly comprises a fixing rod penetrating through the connecting plate, a fixing spring fixedly connected to the fixing rod, fixing holes used for being matched with the fixing rod in a plugging mode are formed in the adjacent supporting plates, fixing sliding grooves used for being matched with the fixing rod in a sliding mode are formed in the connecting plate, the fixing spring is far away from the end portions of the fixing rod and the inner end faces of the fixing sliding grooves are fixedly connected, inclined faces are formed in the end portions, penetrating out of the connecting plate, of the fixing rod, and moving assemblies used for moving the fixing rod are arranged in the supporting plates.

By adopting the technical scheme, an operator rotates the hand wheel, the hand wheel drives the supporting plate and the connecting plate to rotate, the connecting plate is close to the adjacent supporting plate, the adjacent supporting plate slides on the inclined plane of the fixed rod, the operator continues to rotate the hand wheel, the fixed rod enters the fixed chute, the fixed spring is in a compressed state at the moment, then the operator continues to rotate the hand wheel, the fixed rod slides on the side wall of the adjacent supporting plate at the moment, and when the fixed rod moves to the position of the fixed hole, the fixed rod is inserted into the fixed hole under the action of the fixed spring, so that the connecting plate and the supporting plate are fixed; the operating personnel utilizes the removal subassembly to remove the dead lever and keep away from the fixed orifices, then operating personnel rotates the hand wheel to reset the backup pad, make things convenient for operating personnel used repeatedly.

Preferably, the movable assembly comprises a movable rod penetrating through the supporting plate and a movable plate fixedly connected to the movable rod, the movable rod can be abutted to the fixed rod, a movable disc is fixedly connected to the end portion of the movable rod, a movable sliding chute matched with the movable disc in a sliding manner is formed in the supporting plate, a movable spring is fixedly connected to the movable disc, the end portion of the movable spring, away from the movable disc, is fixedly connected with the inner end face of the movable sliding chute, and a positioning assembly used for fixing the position of the movable rod is arranged on the supporting plate.

By adopting the technical scheme, an operator dials the movable plate, the movable plate moves to drive the movable rod to move, the movable rod moves to drive the fixed rod to move out of the fixed hole, the movable spring is in a compressed state under the action of the movable disc, at the moment, the operator fixes the movable rod by using the positioning assembly, and then the operator rotates the hand wheel to retract the supporting plate, so that the operator does not need to dial the movable plate all the time; the operator utilizes locating component to remove the fixed of carriage release lever, and the carriage release lever resets under the effect of travelling spring, makes things convenient for operating personnel to recycle.

Preferably, the locating component comprises a locating plate penetrating through the supporting plate and a ratchet plate penetrating through the locating plate, ratchet lines are arranged on the fixing rod, the ratchet plate can be meshed with the ratchet lines on the fixing rod, a limit chute used for sliding and matching with the ratchet plate is formed in the locating plate, a locating spring is fixedly connected to the ratchet plate, the locating spring is far away from the end part of the ratchet plate and the inner end face of the limit chute is fixedly connected, and a control component used for driving the locating plate to move is arranged on the supporting plate.

By adopting the technical scheme, an operator utilizes the control assembly to enable the positioning plate to be close to the moving rod, then the operator dials the moving plate to drive the moving rod to move, ratchets on the moving rod slide on the backs of the ratchets on the ratchet plate, and when the movable fixing rod is ejected out of the fixing hole by the moving rod, the ratchet plate is meshed with ratchet lines of the moving rod under the action of the positioning spring of the ratchet plate; when the backup pad is packed up to operating personnel, operating personnel utilizes control assembly to remove the locating plate and keep away from the movable rod, and the locating plate removes and drives the ratchet board and remove, and the movable rod is kept away from to the ratchet board, and the movable rod resets under the effect of movable spring, makes things convenient for operating personnel to recycle.

Preferably, the control assembly comprises a control rod fixedly connected to the positioning plate, a control disc fixedly sleeved on the control rod, and a control spring fixedly connected to the control disc, wherein the end part of the connecting plate, which is far away from the supporting plate, is fixedly connected with a control plate, the adjacent end part of the connecting plate is provided with a control slot which is used for being in plug-in fit with the control plate, the end part of the control rod, which is far away from the positioning plate, penetrates out of the inner wall of the control slot, and the control rod can be in butt joint with the control plate.

By adopting the technical scheme, an operator rotates the hand wheel, the hand wheel drives the connecting plate to rotate, the connecting plate drives the control plate to move, the control plate enters the control slot to drive the control rod to move, the control rod moves to drive the control disc to move, the control spring is in a compressed state at the moment, the control rod moves to drive the positioning plate to move, the positioning plate moves to drive the ratchet plate to be meshed with the moving rod, and the operator moves the rod to eject the fixing rod out of the fixing hole to release the fixing of the connecting plate; the operating personnel rotates the hand wheel and drives the connecting plate to rotate, and the connecting plate removes and drives the control panel and keep away from the control slot, and the control rod resets under control spring's effect and drives the locating plate and keep away from the movable rod and remove, and the movable rod resets under the effect of movable spring, makes things convenient for operating personnel to recycle.

Preferably, the fixed ring is sleeved on the terminal rod body and is rotationally connected with the terminal rod body, the overhead line cross arm is fixedly connected with the fixed ring, the terminal rod body is provided with a limiting rod in a penetrating mode, the inner wall of the fixed ring is provided with a plurality of limiting holes used for being in plug connection with the limiting rod, and the terminal rod body is provided with an adjusting component used for controlling the movement of the limiting rod.

By adopting the technical scheme, an operator drives the limiting rod to be far away from the limiting hole by utilizing the adjusting component, then the operator rotates the fixed ring, the fixed ring rotates to drive the overhead line cross arm to rotate, and the operator can maintain the electrical equipment on the overhead line cross arm at different angles conveniently, so that the safety during maintenance is improved; after the maintenance of the operator is finished, the operator moves the limiting rod by using the adjusting component, and the limiting rod is inserted into the limiting hole, so that the fixed ring is fixed, and the operation is convenient.

Preferably, the adjusting component comprises an adjusting inserted bar arranged on the limiting bar, a push rod hinged to the adjusting inserted bar and an adjusting disc sleeved on the driving bar, wherein the end part of the push rod, which is far away from the adjusting inserted bar, is hinged to the adjusting disc, threads are arranged on the driving bar, and the adjusting disc is in threaded fit with the driving bar.

Through adopting above-mentioned technical scheme, operating personnel rotates the hand wheel, and the hand wheel drives the actuating lever and rotates, and the actuating lever rotates and drives the regulation disc and move on the actuating lever, and the regulation disc removes and drive the push rod and remove, and the push rod removes and drives the regulation inserted bar and remove, and the regulation inserted bar removes and drive the gag lever post and remove to make things convenient for operating personnel to lock fixed ring and release the locking of fixed ring.

Preferably, the stop lever is arranged on the adjusting inserted bar in a penetrating manner, an adjusting chute which is used for being matched with the stop lever in a sliding manner is arranged on the adjusting inserted bar, a stop spring is fixedly connected to the stop lever, and the end part of the stop spring, which is far away from the stop lever, is fixedly connected with the inner end surface of the adjusting chute.

Through adopting above-mentioned technical scheme, after the operating personnel maintenance is accomplished, operating personnel rotates fixed ring to the preset position, then operating personnel rotates the hand wheel, the hand wheel rotates and drives the regulation inserted bar and remove, the regulation inserted bar removes the inner wall butt that makes gag lever post and fixed ring, spacing spring is in compression state this moment, then operating personnel slightly rotates fixed ring, the gag lever post slides on the inner wall of fixed ring, when the gag lever post removes the position in spacing hole, the gag lever post inserts spacing downthehole under the effect of spacing spring, thereby make things convenient for the more accurate fixed carrier line cross arm of operating personnel.

In summary, the present utility model includes at least one of the following beneficial technical effects:

1. when the electrical equipment on the overhead line cross arm fails, an operator climbs the terminal rod body, then the operator utilizes the driving assembly to enable the rotating rod to rotate, the rotating rod rotates to drive the supporting plate to rotate, the supporting plate rotates to enable the connecting gear to roll on the connecting crown gear, the connecting gear rotates to drive the connecting rod to rotate, the connecting rod rotates to drive the connecting plate to rotate, then the operator utilizes the fixing assembly to fix the connecting plate and the adjacent supporting plate to form a working platform, and therefore the space occupation rate of the fixed working platform is reduced;

2. the operating staff rotates the hand wheel, the hand wheel drives the connecting plate to rotate, the connecting plate drives the control plate to move, the control plate enters the control slot to drive the control rod to move, the control rod moves to drive the control disc to move, the control spring is in a compressed state at the moment, the control rod moves to drive the positioning plate to move, the positioning plate moves to drive the ratchet plate to be meshed with the moving rod, and the operating staff moves the rod to eject the fixing rod out of the fixing hole to release the fixing of the connecting plate; the operator rotates the hand wheel to drive the connecting plate to rotate, the connecting plate moves to drive the control panel to be away from the control slot, the control rod resets under the action of the control spring to drive the positioning plate to be away from the moving rod to move, the driving rod moves to drive the ratchet plate to be away from the moving rod, and the moving rod resets under the action of the moving spring, so that the operating personnel can conveniently recycle;

3. an operator drives the limiting rod to be far away from the limiting hole by utilizing the adjusting component, then the operator rotates the fixed ring, the fixed ring rotates to drive the overhead line cross arm to rotate, and the operator can maintain the electrical equipment on the overhead line cross arm at different angles conveniently, so that the safety during maintenance is improved; after the maintenance of the operator is finished, the operator moves the limiting rod by using the adjusting component, and the limiting rod is inserted into the limiting hole, so that the fixed ring is fixed, and the operation is convenient.

Drawings

Fig. 1 is a schematic structural view of a cable termination lever according to an embodiment of the present utility model.

Fig. 2 is a schematic view of the internal structure of a cable termination pole according to an embodiment of the present utility model.

Fig. 3 is a schematic view of the internal structure of the lock assembly according to the embodiment of the present utility model.

Fig. 4 is a schematic view showing an internal structure of a support plate according to an embodiment of the present utility model.

Fig. 5 is an enlarged schematic view at a in fig. 4.

Fig. 6 is an enlarged schematic view at B in fig. 2.

Reference numerals illustrate:

1. a terminal lever body; 11. a wire-erecting cross arm; 12. a support plate; 13. a rotating lever; 14. a connecting plate; 141. a connecting rod; 142. a connecting gear; 143. connecting a crown gear; 15. fixing the circular ring; 151. a limit rod; 152. a limiting hole; 16. a lightning arrester; 2. a drive assembly; 21. a driving rod; 22. driving a crown gear; 23. a worm wheel; 24. a worm; 25. a drive gear; 26. a hand wheel; 3. a fixing assembly; 31. a fixed rod; 32. a fixed spring; 33. a fixing hole; 34. a fixed chute; 4. a securing assembly; 41. a locking rod; 42. a locking disc; 43. a lock fixing spring; 44. fixing a lock hole; 45. a fixed lock chute; 46. positioning a bolt; 5. a moving assembly; 51. a moving rod; 52. a moving plate; 53. moving the disc; 54. moving the chute; 55. a moving spring; 56. rectangular grooves; 6. a positioning assembly; 61. a positioning plate; 62. a ratchet plate; 63. limiting sliding grooves; 64. a positioning spring; 65. positioning a chute; 7. a control assembly; 71. a control lever; 72. a control disc; 73. a control spring; 74. a control board; 75. a control slot; 76. controlling the chute; 8. an adjustment assembly; 81. adjusting the inserted link; 82. a push rod; 83. an adjusting disc; 84. adjusting the chute; 85. and a limit spring.

Detailed Description

The utility model is described in further detail below with reference to fig. 1-6.

The embodiment of the utility model discloses a cable terminal rod. Referring to fig. 1, the cable terminal pole includes a terminal pole body 1, a wire-erecting cross arm 11, the terminal pole body 1 is in a circular column shape, the terminal pole body 1 is vertically arranged, and a fixed ring 15 is arranged on the terminal pole body 1. The overhead line cross arm 11 is horizontally arranged, two overhead line cross arms 11 are arranged, the two overhead line cross arms 11 are respectively arranged on two sides of the fixed circular ring 15, the overhead line cross arms 11 are fixedly connected with the fixed circular ring 15, and the overhead line cross arms 11 are provided with lightning arrestors 16.

Referring to fig. 1, the fixed rings 15 are horizontally arranged, the fixed rings 15 are four, the four fixed rings 15 are uniformly arranged along the length direction of the terminal pole, the fixed rings 15 are sleeved on the terminal pole body 1, and the fixed rings 15 are rotationally connected with the terminal pole body 1. The fixed ring 15 is different from the both sides of the overhead line cross arm 11 and is provided with the backup pad 12, and backup pad 12 is rectangular platy, and backup pad 12 level sets up, and the length direction of backup pad 12 is parallel with the length direction of overhead line cross arm 11, is provided with dwang 13 on the backup pad 12.

Referring to fig. 2, a rotation rod 13 is horizontally arranged, the rotation rod 13 is arranged in the middle of a support plate 12, the rotation rod 13 is fixedly connected with the support plate 12, the rotation rod 13 is arranged on a terminal rod body 1 in a penetrating manner, and the rotation rod 13 is rotatably connected with the terminal rod body 1. The end of the rotating rod 13 penetrating into the terminal rod body 1 is provided with a driving gear 25, the driving gear 25 is vertically arranged, the driving gear 25 is sleeved on the rotating rod 13, and the driving gear 25 is fixedly connected with the rotating rod 13.

Referring to fig. 2, a driving assembly 2 for driving the rotation rod 13 to rotate is provided on the terminal rod body 1, and the driving assembly 2 includes a driving rod 21, a driving crown gear 22, a worm wheel 23, and a worm 24. The driving rod 21 is vertically arranged, the driving rod 21 penetrates through the terminal rod body 1, and the driving rod 21 is rotationally connected with the terminal rod. The drive crown gear 22 is horizontally arranged, the drive crown gear 22 is arranged on the drive rod 21, the drive crown gear 22 is sleeved on the drive rod 21, the drive crown gear 22 is fixedly connected with the drive rod 21, and the drive crown gear 22 is meshed with the drive gear 25.

Referring to fig. 2, a worm wheel 23 is horizontally disposed, the worm wheel 23 is disposed on an end of the driving rod 21 away from the driving crown gear 22, the worm wheel 23 is sleeved on the driving rod 21, and the worm wheel 23 is fixedly connected with the driving rod 21. The worm 24 is horizontally arranged, the worm 24 penetrates through the terminal rod body 1, the worm 24 is rotationally connected with the terminal rod body 1, the worm 24 is meshed with the worm wheel 23, and a hand wheel 26 is arranged at the end part of the worm 24 penetrating out of the terminal rod body 1. The operator rotates the hand wheel 26, and the hand wheel 26 drives the worm wheel 23 to rotate through the worm 24, and the worm wheel 23 drives the drive crown gear 22 to rotate through the drive rod 21, and the drive crown gear 22 drives the rotation rod 13 to rotate through the drive gear 25, and the rotation rod 13 rotates to drive the adjacent support plate 12 to reversely rotate and open.

Referring to fig. 1 and 3, the terminal lever body 1 is provided with a lock assembly 4 for fixing the driving lever 21, and the lock assembly 4 includes a lock lever 41, a lock disk 42, and a lock spring 43. The fixed lock lever 41 is horizontally arranged, the fixed lock lever 41 is arranged between the fixed circular ring 15 and the supporting plate 12, the fixed lock lever 41 is arranged on the terminal lever body 1 in a sliding penetrating mode, a fixed lock hole 44 is formed in the driving lever 21, and the fixed lock lever 41 penetrates into the side wall of the end portion of the terminal lever body 1 to be matched with the inner side wall of the fixed lock hole 44 in a sliding mode. The locking disc 42 is vertically arranged, the locking disc 42 is arranged on the locking rod 41, the locking disc 42 is sleeved on the locking rod 41, and the locking disc 42 is fixedly connected with the locking rod 41.

Referring to fig. 3, the terminal rod body 1 is provided with a locking chute 45, and an outer side wall of the locking chute 45 is slidably matched with an outer side wall of the locking disc 42. The lock spring 43 is horizontally arranged, the lock spring 43 is arranged in the lock chute 45, one end of the lock spring 43 is fixedly connected with the lock disc 42, and the other end of the lock spring 43 is fixedly connected with the inner end surface of the lock chute 45. The fixing rod 41 is provided with a positioning bolt 46, the positioning bolt 46 is horizontally arranged, the positioning bolt 46 penetrates through the end part of the fixing rod 41 penetrating out of the terminal rod body 1, and the positioning bolt 46 is in plug-in fit with the fixing rod 41.

Initially, the positioning latch 46 is inserted into the locking lever 41, the locking spring 43 is in a compressed state, after the operator rotates the hand wheel 26 to open the support plate 12, the operator pulls out the positioning latch 46, the locking disc 42 drives the locking lever 41 to move under the action of the locking spring 43, the locking lever 41 is inserted to abut against the driving lever 21, then the operator slightly rotates the driving lever 21, and when the locking lever 41 moves to the locking hole 44, the locking lever 41 is inserted into the locking hole 44 under the action of the locking spring 43, so that the driving lever 21 is fixed, and the support plate 12 is prevented from being fixed.

Referring to fig. 2 and 4, the rotating rod 13 is provided with a connecting crown gear 143, the connecting crown gear 143 is vertically arranged, the connecting crown gear 143 is sleeved on the rotating rod 13, and the connecting crown gear 143 is fixedly connected with the terminal rod body 1. The support plate 12 is provided with a connecting rod 141 in a penetrating way, the connecting rod 141 is rotationally connected with the support plate 12, and the connecting rod 141 is provided with a connecting gear 142. The connecting gear 142 is vertically arranged, the connecting gear 142 is arranged on the connecting rod 141, the connecting gear 142 is sleeved on the connecting rod 141, the connecting gear 142 is fixedly connected with the connecting rod 141, and the connecting gear 142 is meshed with the connecting crown gear 143.

Referring to fig. 1 and 4, a connection plate 14 is provided on a support plate 12, the connection plate 14 is rectangular plate-shaped, the connection plate 14 is horizontally provided, the end of the connection plate 14 close to the support plate 12 is sleeved on a connection rod 141, the connection plate 14 is fixedly connected with the connection rod 141, and the end of the connection plate 14 far away from the connection rod 141 can be abutted with an adjacent support plate 12. The operating personnel rotates the hand wheel 26, and the hand wheel 26 rotates and drives the backup pad 12 to rotate, and backup pad 12 rotates and drives connecting gear 142 and roll on connecting crown gear 143, and connecting gear 142 passes through connecting rod 141 and drives connecting plate 14 rotation to make the mutual reverse rotation of symmetrical backup pad 12, drive connecting plate 14 turn over from bottom to top, make connecting plate 14 not hinder the cable conductor to arrange, optimized the cable and introduced and arranged, make things convenient for operating personnel to use.

Referring to fig. 4 and 5, the fixing assembly 3 for the stationary phase support plate 12 is provided on the connection plate 14, and the fixing assembly 3 includes a fixing rod 31 and a fixing spring 32. The fixing rod 31 is horizontally arranged, the fixing rod 31 is arranged on the connecting plate 14 in a penetrating mode, the end portion, penetrating out of the connecting plate 14, of the fixing rod 31 penetrates into the adjacent supporting plate 12, and an inclined surface is arranged on the end portion, close to the adjacent supporting plate 12, of the fixing rod 31. The support plate 12 is provided with a fixing hole 33, and the inner side wall of the fixing hole 33 is in sliding fit with the outer side wall of the fixing rod 31.

Referring to fig. 5, the connecting plate 14 is provided with a fixed chute 34, the fixed chute 34 is horizontally provided, and the inner side wall of the fixed chute 34 is slidably matched with the outer side wall of the fixed rod 31. The fixed spring 32 is horizontally arranged, the fixed spring 32 is arranged in the fixed chute 34, one end of the fixed spring 32 is fixedly connected with the fixed rod 31, and the other end of the fixed spring 32 is fixedly connected with the inner end surface of the fixed chute 34.

The operating personnel rotates the hand wheel 26 and drives backup pad 12 and connecting plate 14 to open, the connecting plate 14 is close to adjacent backup pad 12 and makes the inclined plane of dead lever 31 slide on adjacent backup pad 12, operating personnel continues to rotate the hand wheel 26, dead lever 31 gets into in the fixed spout 34, dead spring 32 is in compression state this moment, dead lever 31 slides on the lateral wall of adjacent backup pad 12, when dead lever 31 removes the position of fixed orifices 33, dead lever 31 gets into in the fixed orifices 33 under the effect of dead lever 31 to fixed connecting plate 14 and adjacent backup pad 12, make things convenient for the folding work platform of accomodating of operating personnel, and then reduced the space occupation rate of fixed work platform, make things convenient for operating personnel to use.

Referring to fig. 5, the support plate 12 is provided with a moving assembly 5 for moving the fixing lever 31, and the moving assembly 5 includes a moving lever 51 and a moving plate 52. The movable rod 51 is horizontally arranged, the movable rod 51 is arranged on the support plate 12 in a penetrating manner, the movable rod 51 is arranged on the inner end surface of the fixed hole 33 in a penetrating manner, and the end part of the movable rod 51 penetrating into the fixed hole 33 can be abutted with the fixed rod 31. The movable plate 52 is rectangular plate-shaped, the movable plate 52 is vertically arranged, the movable plate 52 penetrates through the support plate 12, and the movable plate 52 penetrates through the support plate 12 and is fixedly connected with the movable rod 51.

Referring to fig. 5, a rectangular groove 56 is formed in the top surface of the fixing hole 33, the length direction of the rectangular groove 56 is identical to the length direction of the fixing hole 33, the rectangular groove 56 is communicated with the upper surface of the support plate 12, and the inner side wall of the rectangular groove 56 is slidably matched with the side wall of the moving plate 52. The movable rod 51 is provided with a movable disc 53, the movable disc 53 is vertically arranged, the movable disc 53 is arranged on the end part of the movable rod 51 far away from the fixed rod 31, and the movable disc 53 is fixedly connected with the movable rod 51.

Referring to fig. 5, the support plate 12 is provided with a moving chute 54, the moving chute 54 is horizontally provided, and the inner side wall of the moving chute 54 is slidably matched with the outer side wall of the moving disc 53. The movable rod 51 is provided with a movable spring 55, the movable spring 55 is horizontally arranged, the movable spring 55 is sleeved on the movable rod 51, one end of the movable spring 55 is fixedly connected with the movable disc 53, and the other end of the movable spring 55 is fixedly connected with the inner end face of the movable chute 54.

Referring to fig. 5, a positioning assembly 6 for fixing the position of the moving rod 51 is provided on the support plate 12, and the positioning assembly 6 includes a positioning plate 61 and a ratchet plate 62. The locating plate 61 is horizontally arranged, the locating plate 61 penetrates through the inner bottom surface of the fixing hole 33, a locating sliding groove 65 is formed in the inner wall of the fixing hole 33, the side wall of the locating plate 61 is in sliding fit with the inner side wall of the locating sliding groove 65, and a limiting sliding groove 63 is formed in the side surface, close to the moving rod 51, of the locating plate 61.

Referring to fig. 5, the ratchet plate 62 is horizontally arranged, the ratchet plate 62 is penetrated on the positioning plate 61, the side wall of the ratchet plate 62 is in sliding fit with the side wall of the limit chute 63, the moving rod 51 is provided with ratchet grains, and the ratchet plate 62 is meshed with the ratchet grains on the moving rod 51. The ratchet plate 62 is provided with a positioning spring 64, the positioning spring 64 is vertically arranged, one end of the positioning spring 64 is fixedly connected with the ratchet plate 62, and the other end of the positioning spring 64 is fixedly connected with the inner bottom surface of the limiting chute 63.

Referring to fig. 5, a control board 74 is disposed on an end portion of the connection board 14, which is close to the adjacent support board 12, the control board 74 is disposed horizontally, the control board 74 is fixedly connected with the connection board 14, a control slot 75 is disposed on the adjacent support board 12, and a side wall of the control board 74 is slidably matched with an inner side wall of the control slot 75. The support plate 12 is provided with a control assembly 7 for driving the positioning plate 61 to move, and the control assembly 7 comprises a control rod 71, a control disc 72 and a control spring 73.

Referring to fig. 5, the control rod 71 is vertically disposed, the control rod 71 is disposed on the inner wall of the control slot 75 in a penetrating manner, the end of the control rod 71 penetrating into the inner wall of the control slot 75 is fixedly connected with the positioning plate 61, and the end of the control rod 71 penetrating out of the inner wall of the control slot 75 can be abutted against the control plate 74. The control disc 72 is horizontally arranged, the control disc 72 is arranged on the control rod 71, the control disc 72 is sleeved on the control rod 71, and the control disc 72 is fixedly connected with the control rod 71.

Referring to fig. 5, the support plate 12 is provided with a control chute 76, the control chute 76 is vertically provided, and the inner side wall of the control chute 76 is slidably matched with the outer side wall of the control disc 72. The control spring 73 is vertically arranged, the control spring 73 is sleeved on the control rod 71, one end of the control spring 73 is fixedly connected with the control disc 72, and the other end of the control spring 73 is fixedly connected with the inner end face of the control chute 76.

The operator rotates the hand wheel 26 to drive the connecting plate 14 to rotate, the connecting plate 14 drives the control plate 74 to enter the control slot 75 to drive the control rod 71 to move, the control rod 71 moves to drive the control disc 72 to move, the control disc 72 moves to enable the control spring 73 to be in a compressed state, the control rod 71 drives the ratchet plate 62 to abut against the moving rod 51 through the positioning plate 61, and the fixing rod 31 is inserted into the fixing hole 33 at the moment; the operator drives the movable plate 52 to drive the movable rod 51 to move, at this moment, the ratchet on the movable rod 51 slides on the tooth back of the ratchet plate 62, the movable plate 52 ejects the fixed rod 31 out of the fixed hole 33 through the movable rod 51, the movable rod 51 is fixed under the action of the ratchet plate 62, at this moment, the movable spring 55 is in a compressed state, then the operator reversely rotates the hand wheel 26, the hand wheel 26 rotates to drive the connecting plate 14 to be far away from the adjacent supporting plate 12, the connecting plate 14 drives the control plate 74 to be far away from the control slot 75, the control rod 71 is reset under the action of the control spring 73, the control rod 71 drives the ratchet plate 62 to be far away from the movable rod 51 through the positioning plate 61, and the movable rod 51 is reset under the action of the movable spring 55, so that the operator can conveniently recycle.

Referring to fig. 2 and 6, the terminal rod body 1 is provided with a plurality of limit rods 151 in a penetrating manner, the limit rods 151 are horizontally arranged, the limit rods 151 are provided with a plurality of limit holes 152, and the inner wall of the fixed ring 15 is provided with limit holes 152, and the outer side wall of the limit rods 151 is in sliding fit with the inner wall of the limit holes 152. The terminal rod body 1 is provided with an adjusting component 8 for controlling the limiting rod 151 to move, and the adjusting component 8 comprises an adjusting inserted rod 81, a push rod 82 and an adjusting disc 83.

Referring to fig. 2 and 6, the adjusting insert rods 81 are horizontally arranged, the adjusting insert rods 81 are provided with a plurality of adjusting insert rods 81, the adjusting insert rods 81 are in one-to-one correspondence with the limiting rods 151, the limiting rods 151 are arranged on the end faces, close to the fixed circular rings 15, of the adjusting insert rods 81 in a penetrating mode, and the adjusting insert rods 81 are arranged on the terminal rod body 1 in a penetrating mode in a sliding mode. The adjusting inserted link 81 is provided with an adjusting chute 84, the adjusting chute 84 is provided along the length direction of the adjusting inserted link 81, and the outer side wall of the limiting rod 151 is in sliding fit with the inner wall of the adjusting chute 84.

Referring to fig. 6, a limit spring 85 is disposed on the limit rod 151, the limit spring 85 is horizontally disposed, the limit spring 85 is disposed in the adjusting chute 84, one end of the limit spring 85 is fixedly connected with the limit rod 151, and the other end of the limit spring 85 is fixedly connected with the inner end surface of the adjusting chute 84. The push rods 82 are provided in plurality, the push rods 82 are in one-to-one correspondence with the adjusting inserting rods 81, and the push rods 82 are hinged with the adjusting inserting rods 81. The adjusting disc 83 is horizontally arranged, the adjusting disc 83 is arranged on the driving rod 21, the adjusting disc 83 is sleeved on the driving rod 21, threads are arranged on the driving rod 21, and the adjusting disc 83 is in threaded fit with the driving rod 21.

The operator rotates the hand wheel 26, the hand wheel 26 drives the worm wheel 23 to rotate through the rod, the worm wheel 23 drives the adjusting disc 83 to move through the driving rod 21, the adjusting disc 83 drives the adjusting inserting rod 81 to move through the push rod 82, and the adjusting inserting rod 81 drives the limiting rod 151 to be far away from the limiting hole 152, so that the fixed state of the fixed ring 15 is relieved, the operator can conveniently move the overhead line cross arm 11, and the safety of maintaining electrical equipment on a platform by the operator is improved; the operator rotates the hand wheel 26 in the opposite direction, and the hand wheel 26 rotates and drives the adjusting inserted link 81 to move close to the fixed circular ring 15, and the adjusting inserted link 81 moves and drives the limiting link 151 to be abutted against the inner wall of the fixed circular ring 15, and at the moment, the limiting spring 85 is in a compressed state, then the operator rotates the fixed circular ring 15, the limiting link 151 slides on the inner wall of the fixed circular ring 15, and when the limiting link 151 moves to the position of the limiting hole 152, the limiting link 151 is inserted into the limiting hole 152 under the action of the limiting spring 85, so that the fixed circular ring 15 is fixed.

The implementation principle of the cable terminal rod provided by the embodiment of the utility model is as follows: the operator climbs up terminal pole body 1, then the operator rotates hand wheel 26, and hand wheel 26 drives backup pad 12 and connecting plate 14 rotation, and dead lever 31 inserts in the adjacent backup pad 12 this moment and fixes backup pad 12 and form work platform, and the operator pulls out locating pin 46 and fixes actuating lever 21, and backup pad 12 and connecting plate 14 form work platform convenient for the operator to use.

The operator rotates the fixed ring 15, and the fixed ring 15 rotates to drive the overhead line cross arm 11 to rotate, so that the operator can maintain the electrical equipment on the overhead line cross arm 11 at different angles, and the safety during maintenance is improved; after the maintenance of the operator is finished, the operator dials the movable plate 52, then the operator rotates the hand wheel 26 to fix the fixed circular ring 15, the hand wheel 26 rotates to drive the connecting plate 14 and the supporting plate 12 to rotate, and the supporting plate 12 and the connecting plate 14 are folded, so that the space occupation rate of the working platform is reduced.

The above embodiments are not intended to limit the scope of the present utility model, so: all equivalent changes in structure, shape and principle of the utility model should be covered in the scope of protection of the utility model.

Claims (10)

1. The utility model provides a cable termination pole, includes terminal pole body (1), install in multiunit overhead line cross arm (11) on terminal pole body (1), its characterized in that: support plates (12) are arranged on two sides of the overhead line cross arm (11), a rotating rod (13) is fixedly connected with the middle part of the support plate (12), the rotating rod (13) is arranged on the terminal rod body (1) in a penetrating way, the rotating rod (13) is rotationally connected with the terminal rod body (1), a driving component (2) for driving the rotating rod (13) to rotate is arranged on the terminal rod body (1), a connecting plate (14) is rotatably arranged on the supporting plate (12), the end of the connecting plate (14) far away from the supporting plate (12) can be abutted with the adjacent supporting plate (12), a connecting rod (141) is arranged on the supporting plate (12) in a penetrating way, the connecting rod (141) is arranged on the connecting plate (14) in a penetrating way and is fixedly connected with the connecting plate (14), a connecting gear (142) is fixedly sleeved on the end part of the connecting rod (141) close to the rotating rod (13), the rotating rod (13) is sleeved with a connecting crown gear (143), the connecting crown gear (143) is fixedly connected with the terminal rod body (1), the connecting crown gear (143) is meshed with the connecting gear (142), the connecting plate (14) is provided with a fixing component (3) for fixing the adjacent supporting plates (12).

2. A cable termination pole according to claim 1, wherein: the driving assembly (2) comprises a driving rod (21) penetrating through the terminal rod body (1), a driving crown gear (22) fixedly sleeved on the driving rod (21), a worm wheel (23) fixedly sleeved on the end part of the driving crown gear (22) and a worm (24) penetrating through the terminal rod body (1), a driving gear (25) is fixedly sleeved on the rotating rod (13), the driving gear (25) is meshed with the driving crown gear (22), the worm wheel (23) is meshed with the worm (24), a hand wheel (26) is fixedly connected to the end part of the terminal rod body (1) in a penetrating mode, and a locking assembly (4) used for fixing the driving rod (21) is arranged on the terminal rod body (1).

3. A cable termination according to claim 2, wherein: the utility model provides a terminal rod body, including setting up solid locking lever (41) on terminal rod body (1), fixed cover locate solid locking disc (42) on solid locking lever (41), fixed connection in solid locking spring (43) on solid locking disc (42), set up on dwang (13) a plurality of be used for with solid locking lever (41) grafting complex solid lockhole (44), set up on terminal rod body (1) be used for with solid locking disc (42) slip complex solid locking spout (45), solid locking spring (43) keep away from solid locking disc (42) tip with solid locking spout (45) inner terminal surface fixed connection, solid locking lever (41) wear to be equipped with location bolt (46) on the tip of terminal rod body (1).

4. A cable termination pole according to claim 1, wherein: the fixing assembly (3) comprises a fixing rod (31) penetrating through the connecting plate (14), a fixing spring (32) fixedly connected to the fixing rod (31), fixing holes (33) used for being in plug-in fit with the fixing rod (31) are formed in the adjacent supporting plates (12), fixing sliding grooves (34) used for being in sliding fit with the fixing rod (31) are formed in the connecting plate (14), the end portions, far away from the fixing rod (31), of the fixing spring (32) are fixedly connected with the inner end faces of the fixing sliding grooves (34), inclined faces are formed in the end portions, penetrating out of the connecting plate (14), of the fixing rod (31), and moving assemblies (5) used for moving the fixing rod (31) are arranged on the supporting plates (12).

5. A cable termination pole according to claim 4, wherein: the movable assembly (5) comprises a movable rod (51) penetrating through the supporting plate (12), and a movable plate (52) fixedly connected to the movable rod (51), wherein the movable rod (51) can be in butt joint with the fixed rod (31), the movable rod (51) is far away from a movable disc (53) fixedly connected to the end part of the fixed rod (31), a movable sliding groove (54) for sliding fit with the movable disc (53) is formed in the supporting plate (12), a movable spring (55) is fixedly connected to the movable disc (53), the end part of the movable spring (55) far away from the movable disc (53) is fixedly connected with the inner end surface of the movable sliding groove (54), and a positioning assembly (6) for fixing the position of the movable rod (51) is arranged on the supporting plate (12).

6. A cable termination pole according to claim 5, wherein: the positioning assembly (6) comprises a positioning plate (61) penetrating through the supporting plate (12), a ratchet plate (62) penetrating through the positioning plate (61), ratchet lines are arranged on the fixing rod (31), the ratchet plate (62) can be meshed with the ratchet lines on the fixing rod (31), a limit sliding groove (63) used for sliding and matching with the ratchet plate (62) is formed in the positioning plate (61), a positioning spring (64) is fixedly connected to the ratchet plate (62), the end portion, away from the ratchet plate (62), of the positioning spring (64) is fixedly connected with the inner end face of the limit sliding groove (63), and a control assembly (7) used for driving the positioning plate (61) to move is arranged on the supporting plate (12).

7. A cable termination pole according to claim 6, wherein: the control assembly (7) comprises a control rod (71) fixedly connected to the positioning plate (61), a control disc (72) fixedly sleeved on the control rod (71) and a control spring (73) fixedly connected to the control disc (72), wherein a control plate (74) is fixedly connected to the end part of the connecting plate (14) away from the supporting plate (12), a control slot (75) for being in plug-in fit with the control plate (74) is formed in the adjacent supporting plate (12), the end part of the control rod (71) away from the positioning plate (61) penetrates out of the inner wall of the control slot (75), and the control rod (71) can be in butt joint with the control plate (74).

8. A cable termination according to claim 2, wherein: the utility model discloses a terminal pole body, including terminal pole body (1), fixed ring (15) is equipped with to cover on terminal pole body (1), fixed ring (15) with terminal pole body (1) rotate to be connected, overhead line cross arm (11) with fixed ring (15) fixed connection, wear to be equipped with gag lever post (151) on terminal pole body (1), a plurality of be used for with on the inner wall of fixed ring (15) gag lever post (151) grafting complex spacing hole (152), be provided with on terminal pole body (1) and be used for controlling adjusting part (8) that gag lever post (151) removed.

9. A cable termination pole according to claim 8, wherein: the adjusting assembly (8) comprises an adjusting inserting rod (81) arranged on the limiting rod (151), a push rod (82) hinged to the adjusting inserting rod (81) and an adjusting disc (83) sleeved on the driving rod (21), the end portion, away from the adjusting inserting rod (81), of the push rod (82) is hinged to the adjusting disc (83), threads are arranged on the driving rod (21), and the adjusting disc (83) is in threaded fit with the driving rod (21).

10. A cable termination pole according to claim 9, wherein: the limiting rod (151) is arranged on the adjusting inserting rod (81) in a penetrating mode, an adjusting sliding groove (84) which is used for being matched with the limiting rod (151) in a sliding mode is formed in the adjusting inserting rod (81), a limiting spring (85) is fixedly connected onto the limiting rod (151), and the end portion, away from the limiting rod (151), of the limiting spring (85) is fixedly connected with the inner end face of the adjusting sliding groove (84).