CN112510619B - Pole fixing device and electric power support equipment - Google Patents

Abstract

The invention relates to the technical field of power equipment, in particular to an electric pole fixing device and power supporting equipment. The electric pole fixing device comprises two centrosymmetric electric pole fixing mechanisms and a clamping adjusting assembly, and the electric pole fixing mechanisms are abutted to the electric pole; the clamping adjusting assembly comprises clamping nut seats and adjusting fasteners, and the two electric pole fixing mechanisms are provided with the clamping nut seats; the one end and one of regulation fastener the pole fixed establishment is last chucking nut seat threaded connection, its other end and another the pole fixed establishment is last chucking nut seat threaded connection, through rotating the regulation fastener makes two the pole fixed establishment chucking is in on the pole, or keep away from the pole. This pole fixing device need not with the help of outside lifting device, alright fix on the pole, improved the efficiency and the accuracy of installation.

Description

Pole fixing device and electric power support equipment

Technical Field

The invention belongs to the technical field of power equipment, and particularly relates to an electric pole fixing device and power supporting equipment.

Background

At present, a power transmission pole and the like are generally erected to support a cable at a high place in the process of power transmission, and when the power pole supports the cable, power supporting equipment for supporting the cable is generally required to be installed on the power pole.

When fixing a cable to a pole, it is often necessary to mount a cable support device supporting the cable at a high position of the pole. For a light cable and a small cable supporting device, workers often bring the cable supporting device to an electric pole in a carrying mode and then install the cable supporting device on the electric pole; when being directed at heavy cable support device, the staff often moves to the pole eminence through climbing device earlier after, borrows outside lifting device to install the cable again, and this kind of method needs to be operated climbing device and install cable support device on the pole through outside lifting device simultaneously, and the operation of being inconvenient for, and the efficiency and the accuracy of installation are all lower.

Disclosure of Invention

The invention aims to provide an electric pole fixing device which is simple in structure, can be fixed on an electric pole without external hoisting equipment and improves the installation efficiency and accuracy.

In order to achieve the purpose, the invention adopts the following technical scheme:

an electric pole fixing device, comprising:

two centrosymmetric electric pole fixing mechanisms used for being abutted against the electric pole;

the clamping adjusting assembly comprises clamping nut seats and adjusting fasteners, and the two electric pole fixing mechanisms are provided with the clamping nut seats; the one end and one of regulation fastener the pole fixed establishment is last chucking nut seat threaded connection, its other end and another the pole fixed establishment is last chucking nut seat threaded connection, through rotating the regulation fastener makes two the pole fixed establishment chucking is in on the pole, or keep away from the pole.

Preferably, the pole fixing mechanism includes:

fixing the housing;

the bearing seat is arranged in the fixed shell;

the side bracket is in a shape of a letter 21274, and can be rotatably arranged on the bearing seat;

the guide roller is movably arranged at one end of the side bracket;

the friction block is rotatably arranged at the other end of the side bracket;

one end of the first elastic piece is connected with the bearing seat, and the other end of the first elastic piece is connected with the side support.

Preferably, two in the pole fixed establishment the terminal surface of fixed shell is provided with the joint groove, and another the pole fixed establishment the tip of fixed shell can insert the joint groove.

Preferably, the side bracket is provided with a sliding groove; the guide roller is provided with a rotating shaft; the electric pole fixing mechanism also comprises a guide roller locking assembly for preventing the electric pole fixing mechanism from sliding off; the guide roller lock assembly includes:

a partition installed on the side bracket;

the bearing seat is slidably arranged on the sliding groove, and the rotating shaft is rotatably connected with the bearing seat;

one end of the second elastic piece is fixed on the partition plate, and the other end of the second elastic piece is fixed on the bearing block;

and the blocking rod is arranged on the rotating shaft.

Preferably, the side surface of the guide roller contacting the electric pole is an inwardly concave arc.

Preferably, the side of the friction block contacting with the electric pole is provided with an anti-skid projection.

Preferably, the pole fixing device further comprises:

the two electric pole fixing mechanisms are respectively provided with the fixing sliding seats;

the supporting seat is provided with a track plate, and the electric pole fixing mechanism is provided with a fixed sliding seat which can slide on the track plate.

Preferably, be provided with connecting block and two elastic cord on the supporting seat, two the one end of elastic cord is fixed respectively on the both sides of connecting block, two the other end of elastic cord respectively with two on the pole fixed establishment fixed slide fixed connection.

Has the advantages that: during the use, place two pole fixed establishment in the both sides of pole, the cooperation through chucking nut seat and adjusting fastener makes two pole fixed establishment and pole butt. This pole fixing mechanism simple structure need not with the help of outside lifting device, alright fix on the pole, improved the efficiency and the accuracy of installation.

Another object of the present invention is to provide an electric power supporting apparatus, which includes the above electric pole fixing device.

Preferably, the electric support apparatus further comprises a climbing device on which the pole fixing device is provided, the climbing device being configured to move on the pole.

Has the advantages that: the electric power supporting equipment provided by the invention can be fixed on the electric pole without external hoisting equipment, so that the mounting efficiency and accuracy are improved.

Drawings

FIG. 1 is a schematic structural view of an electrical support apparatus provided by the present invention;

FIG. 2 is a schematic structural view of a cable pulling apparatus provided by the present invention;

fig. 3 is a schematic structural view of an electric pole fixing device provided by the present invention;

FIG. 4 is a schematic structural view of a stationary housing provided by the present invention;

FIG. 5 is a schematic structural view of a guide roller lock assembly provided by the present invention;

FIG. 6 is a schematic structural view of a cable support device provided by the present invention;

FIG. 7 is a schematic structural view of a cable adjustment mechanism provided by the present invention;

fig. 8 is a schematic structural view of a cable fixing mechanism provided by the present invention.

Wherein:

1. a climbing device;

11. a climbing mechanism; 111. a drive member; 112. a transmission assembly; 113. climbing rollers; 114. a climbing housing;

12. a tension spring; 13. climbing a screw rod; 14. a pushing block;

2. a cable pull cord arrangement;

21. a rope pulling frame; 211. a movable cavity; 212. a U-shaped connector; 213. a first connecting member; 214. a second connecting member; 215. fixing the clamping piece;

22. adjusting the screw rod; 23. a screw nut seat; 24. a movable seat; 25. an active rope pulling roller; 26. a slider; 27. a driven pull rope roller;

3. an electric pole fixing device;

31. an electric pole fixing mechanism; 311. a bearing seat; 312. a side support; 313. a guide roller; 3131. a rotating shaft; 314. a friction block; 315. a first elastic member;

316. a guide roller locking assembly; 3161. a partition plate; 3162. a second elastic member; 3163. a blocking lever;

317. fixing the housing; 3171. a clamping groove;

32. a clamping nut seat; 33. adjusting the fastener; 34. fixing the sliding seat; 35. a supporting seat; 351. a track plate; 352. connecting blocks; 353. an elastic cord;

4. a cable support device;

41. a support plate; 42. a buffer seat; 43. a loose-proof fastener; 44. a connecting seat;

45. a cable adjustment mechanism; 451. shaking the handle; 452. a first gear, 453, a second gear;

454. a cable support assembly; 4541. a lower support frame; 4542. an upper support frame; 4543. a first drive roller; 4544. a second driving roller; 4545. a flexible drive member;

455. a cable locking assembly; 4551. a pull rod; 4552. locking the elastic piece; 4553. a latch block;

46. a cable fixing mechanism; 461. a telescopic support frame; 462. a cable clamp; 463. a cover plate; 464. a rubber top block; 465. a threaded fastener;

100. an electrical cable.

Detailed Description

In order to make the technical problems solved, solutions adopted and technical effects achieved by the present invention clearer, the technical solutions of the embodiments of the present invention will be further described in detail with reference to the accompanying drawings, examples of the embodiments being shown in the drawings, wherein the same or similar reference numerals denote the same or similar elements or elements having the same or similar functions throughout. The embodiments described below with reference to the drawings are illustrative and intended to be illustrative of the invention and are not to be construed as limiting the invention. 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.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance. Wherein the terms "first position" and "second position" are two different positions.

Unless expressly stated or limited otherwise, the terms "mounted," "connected," and "secured" are to be construed broadly and encompass, for example, both fixed and removable connections; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.

Unless expressly stated or limited otherwise, the recitation of a first feature "on" or "under" a second feature may include the recitation of the first feature being in direct contact with the second feature, and may also include the recitation of the first feature being in contact with the second feature, but rather being in contact with the additional feature between them. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.

The technical scheme of the invention is further explained by the specific implementation mode in combination with the attached drawings.

Example 1

As shown in fig. 1, the present embodiment provides an electric power supporting apparatus including a climbing device 1, a cable pulling-rope device 2, a pole fixing device 3, and a cable supporting device 4. The cable pull rope device 2 is arranged at one side of the climbing device 1 and used for clamping the cable 100 so as to prevent the cable 100 from falling off due to the gravity of the climbing device 1 when the climbing device climbs and moves on an electric pole; the electric pole fixing device 3 is detachably arranged on the climbing device 1, the climbing device 1 drives the electric pole fixing device 3 to move on the electric pole, and when the electric pole fixing device moves to a position where the cable 100 needs to be fixed, the electric pole fixing device 3 can be clamped on the electric pole; the cable support 4 is engaged with the pole fixing device 3 to fix the cable 100.

During the use, climbing device 1 drives whole electric power support equipment and moves on the pole, stops when reacing the position that needs place cable 100, and the staff pulls up cable 100 and fixes on cable support device 4 through cable rope device 2, and rethread electric pole fixing device 3 fixes whole electric power support equipment on the pole, and it can to make it descend subaerial along the pole to pull down climbing device 1 at last. This electric power supporting equipment need not with the help of outside lifting device, can install cable 100, and can conveniently change and use according to actual need.

Example 2

The embodiment provides a concrete structure of a climbing device 1, a cable pulling rope device 2, an electric pole fixing device 3 and a cable supporting device 4 on the basis of the embodiment 1.

As shown in fig. 1, in order to realize that the climbing device 1 can move on the electric pole by itself and ensure the safety of workers, the climbing device 1 comprises two symmetrically arranged climbing mechanisms 11, an interval adjusting assembly and a climbing block 14, wherein the two climbing mechanisms 11 are respectively arranged at two sides of the electric pole and used for moving on the electric pole; the distance adjusting assembly is arranged on the climbing mechanisms 11 and used for adjusting the distance between the two climbing mechanisms 11; the pushing block 14 is connected to the pole fixing unit 3.

Specifically, the spacing adjustment assembly comprises a tension spring 12, a climbing lead screw 13 and a climbing nut seat. One end of a tension spring 12 is fixed on one climbing mechanism 11; the climbing nut seat is fixed on the other climbing mechanism 11; one end of the climbing screw rod 13 is in threaded fit with the climbing nut seat, and the other end of the climbing screw rod 13 is fixedly connected with the other end of the tension spring 12. Through the cooperation of climbing lead screw 13 and climbing nut seat can adjust the distance between two climbing mechanism 11, in addition, because the diameter of electric pole is by diminishing gradually from bottom to top, and extension spring 12 is in compression state all the time, can make two climbing mechanism 11 closely cooperate with the pole always at the removal in-process through the resilience force of extension spring 12, guarantee that climbing mechanism 11 moves along the pole.

Wherein, the pushing block 14 has one end slidably connected to the climbing housing 114 and the other end detachably connected to the pole fixing device 3, so as to ensure that the climbing mechanism 11 is not deformed by the pole when the pole fixing device 3 clamps the pole.

In this embodiment, the climbing mechanism 11 includes a drive 111, a transmission assembly 112, a climbing roller 113, and a climbing housing 114. The driving piece 111, the transmission assembly 112 and the climbing roller 113 are all arranged on the climbing shell 114, wherein the outer wall of the climbing roller 113 can be abutted with the electric pole; a drive 111 is provided within the climbing housing 114 to drive the climbing rollers 113 in rotation to raise and lower the two climbing mechanisms 11 relative to the pole. The output end of the driving piece 111 is connected with the input end of the transmission assembly 112, the output end of the transmission assembly 112 is connected with the climbing roller 113, and the rotation center line of the output end of the driving piece 111 is perpendicular to the rotation center line of the climbing roller 113, so that the transmission distance between the driving piece 111 and the climbing roller 113 can be shortened, the driving piece 111 is arranged in the climbing shell 114, and the size of the climbing shell 114 is reduced.

In addition, the climbing housing 114 also prevents the internal structure of the climbing mechanism 11 from being damaged by the external environment.

Illustratively, the drive 111 may be a motor, preferably a servo motor.

Specifically, the transmission assembly 112 transmits the driving force generated by the driving element 111 to the climbing rollers 113, the climbing rollers 113 in the two climbing mechanisms 11 rotate in opposite directions, and then the climbing rollers 113 drive the climbing device 1 to ascend or descend along the electric pole by the friction force caused by the rotation.

Optionally, the side of the climbing roller 113 that contacts with the electric pole is the arc of indent to the increase area of contact of climbing roller 113 and electric pole, the frictional force of production is stronger, has not only further avoided climbing device 1 can be because of gravity landing, can make the roller 113 that climbs remove moreover faster.

Optionally, the climbing roller 113 is coated with an anti-slip layer to enhance friction.

Illustratively, the anti-slip layer is made of rubber.

Specifically, the tension spring 12 is arranged on the climbing housing 114 of one climbing mechanism 11, and the climbing nut seat is arranged on the climbing housing 114 of the other climbing mechanism 11.

Further, a plurality of groups of spacing adjustment assemblies are arranged in the climbing device 1, and illustratively, the upper and lower sides of the climbing shell 114 of one climbing mechanism 11 are provided with the tension springs 12, and the upper and lower sides of the climbing shell 114 of the other climbing mechanism 11 are provided with the corresponding climbing nut seats, so that the two climbing mechanisms 11 are more stably fixed on the electric pole.

As shown in fig. 1, a cable pulling device 2 is installed at one side of the climbing device 1 for the convenience of the worker.

As shown in fig. 2, the cable pulling device 2 includes a pulling rope frame 21, a first roller assembly, a second roller assembly, and a positioning adjustment assembly. Wherein, first roller assembly, second roller assembly and positioning adjustment subassembly all set up on the stay cord frame 21, first roller assembly and second roller assembly cooperate in order to grip cable 100, and positioning adjustment subassembly can adjust the distance between first roller assembly and the second roller assembly to the cable 100 of different diameters.

The clamping means that the cable 100 does not slip off due to its own weight when the cable pulling device 2 is lifted.

Optionally, the first roller assembly is slidably disposed on the cable frame 21, and the positioning adjustment assembly is capable of moving the first roller assembly relative to the cable frame 21.

Specifically, the positioning adjustment assembly comprises an adjustment screw 22 and a screw nut seat 23 cooperating with the screw. The stay cord frame 21 is provided with a movable cavity 211, the position adjusting and adjusting assembly comprises a screw rod nut seat 23 and an adjusting screw rod 22, the screw rod nut seat 23 is slidably arranged in the movable cavity 211 and connected with the first roller assembly, one end of the adjusting screw rod 22 penetrates into the movable cavity 211 and is in threaded connection with the screw rod nut seat 23, and the screw rod nut seat 23 can drive the first roller assembly to move along the movable cavity 211 by rotating the adjusting screw rod 22, so that the distance between the first roller assembly and the second roller assembly is adjusted.

In this embodiment, the first roller assembly comprises a movable seat 24, an active rope pulling roller 25 and a sliding block 26, wherein the movable seat 24 is fixedly connected with a screw and nut seat 23; the slide block 26 is in sliding fit with the stay rope frame 21; two ends of the active rope pulling roller 25 are respectively connected with the movable seat 24 and the sliding block 26 in a rotating way. I.e. the active stay roller 25 can not only move on the stay 21 but also rotate relative to the stay 21.

The second roller assembly comprises a driven pulling rope roller 27, and the driven pulling rope roller 27 is rotatably arranged on the pulling rope frame 21. I.e. the driven stay roller 27 can only rotate relative to the stay frame 21. The cable 100 passes between the driving pulling-rope roller 25 and the driven pulling-rope roller 27.

Preferably, the side surfaces of the driving pulling rope roller 25 and the driven pulling rope roller 27 contacting the cable 100 are both concave arc-shaped, so as to increase the contact area with the cable 100, enhance the friction force, further clamp the cable 100 and prevent the cable 100 from falling on the ground due to gravity.

Preferably, the driving pulling rope roller 25 and the driven pulling rope roller 27 are externally sheathed with rubber sleeves to protect the surface of the cable 100 from being damaged by extrusion.

To facilitate the cable pulling device 2 to secure and release the cable 100, the pulling rope holder 21 includes a U-shaped connecting member 212, a first connecting member 213, a second connecting member 214, and a securing catch 215. Specifically, the movable cavity 211 is formed on the U-shaped connecting member 212, and two ends of the first roller assembly are slidably connected with two support arms of the U-shaped connecting member 212 respectively; the first connecting member 213 is hinged to an end of one arm of the U-shaped connecting member 212, and one end of the second roller assembly is disposed on the first connecting member 213; the second connecting member 214 is detachably and fixedly connected to the end of the other arm of the U-shaped connecting member 212 by a fixing and fastening member 215, and the other end of the second roller assembly is disposed on the second connecting member 214.

The second connecting member 214 is provided with a fixing through hole, the U-shaped connecting member 212 is provided with a corresponding positioning through hole, and the fixing clamping member 215 penetrates through the fixing through hole and the positioning through hole to fixedly connect the U-shaped connecting member 212 and the second connecting member 214.

When the cable 100 needs to be clamped, the fixing clamping piece 215 is taken down, the cable 100 is placed between the driving rope pulling roller 25 and the driven rope pulling roller 27, the driving rope pulling roller 25 is close to the cable 100 through rotating the adjusting screw rod 22 until the outer walls of the driving rope pulling roller 25 and the driven rope pulling roller 27 are abutted against the outer surface of the cable 100, and finally the U-shaped connecting piece 212 and the second connecting piece 214 are fixed through the clamping piece 28. Not only can the cable 100 of different diameters be adapted to through cable rope pulling device 2, and need not to use other equipment just can hang cable 100 on the pole, and operation method is simple and convenient, has alleviateed staff's task volume.

As shown in fig. 3, the pole fixing device 3 includes two centrosymmetric pole fixing mechanisms 31, a chucking adjustment mechanism, a fixing slider 34, and a support base 35. Specifically, the two electric pole fixing mechanisms 31 are abutted against the electric poles respectively; the clamping adjusting assembly comprises a clamping nut seat 32 and an adjusting fastener 33, and the two electric pole fixing mechanisms 31 are respectively provided with the clamping nut seats 32; one end of the adjusting fastener 33 is in threaded connection with the clamping nut seat 32 on one electric pole fixing mechanism 31, the other end of the adjusting fastener is in threaded connection with the clamping nut seat 32 on the other electric pole fixing mechanism 31, and the two electric pole fixing mechanisms 31 are clamped on the electric pole or far away from the electric pole by rotating the adjusting fastener 33; each electric pole fixing mechanism 31 is provided with a fixing sliding seat 34, and the fixing sliding seat 34 is connected with a supporting seat 35 in a sliding manner; the supporting seat 35 is provided with a cable supporting device 4.

After the climbing device 1 drives the electric pole fixing device 3 to move to the high place of the electric pole, the climbing device 1 is wholly descended from the electric pole independently due to the need, and the two electric pole fixing mechanisms 31 are clamped on the electric pole through the clamping nut seat 32 and the adjusting fastener 33 to be kept immovable.

Further, the pole fixing device 3 is provided with a clamping adjusting assembly up and down for fixing two pole fixing mechanisms 31 on the pole more stably.

In this embodiment, in order to fix the pole fixing mechanism 31 to the pole, the pole fixing mechanism 31 includes a bearing seat 311, a side bracket 312, a guide roller 313, a friction block 314, a first elastic member 315, and a fixing housing 317. The bearing seat 311, the side bracket 312, the guide roller 313, the friction block 314 and the first elastic member 315 are all arranged in a fixed housing 317; the side bracket 312 is rotatably disposed on the carrying seat 311; the guide roller 313 is movably arranged at one end of the side bracket 312, the friction block 314 is rotatably arranged at the other end of the side bracket 312, and the guide roller 313 and the friction block 314 can be abutted with the outer wall of the electric pole; the first elastic member 315 has one end connected to the bearing seat 311 and the other end connected to the side bracket 312 for resetting the rotation of the side bracket 312.

In addition, the fixing housing 317 can prevent the internal structure of the pole fixing mechanism 31 from being damaged by the external environment.

In order to achieve that the guide rollers 313 and friction blocks 314 can abut against the pole, the side brackets 312 are v-21274h-shaped.

Optionally, the side that guide roller 313 and pole contacted is the arc of indent to the area of contact of increase guide roller 313 and pole, the frictional force of production is stronger, further avoids guide roller 313 because of the effect of gravity landing on the pole.

Optionally, the guide roller 313 is coated with an anti-slip layer to enhance friction.

Illustratively, the anti-slip layer is made of rubber.

In order to enhance the friction force, the side of the friction block 314 contacting the pole is provided with an anti-slip protrusion.

Illustratively, the first elastic member 315 is a spring.

Specifically, the two bearing seats 311 are fixed with the clamping nut seats 32, the external threads of the adjusting fasteners 33 are in threaded connection with the internal threads of the clamping nut seats 32, the two ends of the adjusting fasteners 33 are in threaded connection with the two clamping nut seats 32 respectively, and the worker adjusts the distance between the two clamping nut seats 32 by rotating the adjusting fasteners 33, namely, the distance between the two bearing seats 311 is adjusted until the guide roller 313 and the friction block 314 can be abutted to the electric pole.

Illustratively, the adjustment fastener 33 is a bolt or screw.

In order to enlarge the adjustment distance between the two electric pole fixing mechanisms 31, as shown in fig. 4, the end face of the fixing housing 317 of one electric pole fixing mechanism 31 of the two electric pole fixing mechanisms 31 is provided with a clamping groove 3171, and the size of the end face of the other fixing housing 317 is the same as that of the clamping groove 3171, i.e. the end of the fixing housing 317 of the other electric pole fixing mechanism 31 can be inserted into the clamping groove 3171, so that the other fixing housing 317 can be partially sleeved in the fixing housing 317 provided with the clamping groove 3171, and the distance between the two guide rollers 313 is further reduced so that the two electric pole fixing mechanisms 31 are matched and clamped on the electric pole.

In this embodiment, as shown in fig. 5 in combination with fig. 3, the pole fixing mechanism 31 further includes a guide roller locking assembly 316 for further fixing the guide roller 313 to the pole.

Wherein the guide roller locking assembly 316 includes a partition 3161, a bearing housing, a second elastic member 3162, and a blocking rod 3163. The guide roller 313 is provided with a rotation shaft 3131, and the guide roller 313 drives the rotation shaft 3131 to rotate relative to the side bracket 312. Specifically, the partition 3161 is mounted on the side bracket 312; a sliding groove is formed on the side bracket 312, a bearing seat is slidably mounted on the sliding groove, and a rotating shaft 3131 of the guide roller 313 is rotatably mounted on the bearing seat through a bearing; one end of the second elastic member 3162 is fixed on the partition 3161, and the other end is fixed on the bearing block; the blocking lever 3163 is mounted on the rotation shaft 3131. That is, the guide roller 313 can rotate with respect to the side bracket 312 and can move with respect to the side bracket 312.

Exemplarily, the second elastic member 3162 is a spring.

After the bearing seat 311 of adjusting fastener 33 and making both sides laminate to the pole when screwing up, because interaction force's relation, side support 312 can rotate until clutch blocks 314 and pole butt, and one side of guide roller 313 can receive frictional force and rotate because of contacting with the pole this moment, and the another side can drive pivot 3131 and remove to baffle 3161 because of receiving the pole and bearing the relative extrusion of seat 311 to make the bearing frame pass through the bearing and be driven by pivot 3131 and then move to baffle 3161 on the spout. Since the guide roller 313 drives the rotation shaft 3131 to rotate and move, the blocking rod 3163 rotates and moves toward the partition 3161, and the second elastic member 3162 is compressed until the blocking rod 3163 abuts against the partition 3161, so that the rotation shaft 3131 does not rotate any more, and the guide roller 313 is locked to the pole.

As shown in fig. 3, the two pole fixing mechanisms 31 are each provided with a fixed slider 34, in order to realize that the fixed sliders 34 can slide on the supporting seats 35, the supporting seats 35 are provided with rail plates 351, one end of each fixed slider 34 is mounted on the fixed housing 317, and the other end of each fixed slider 34 can move on the rail plate 351, that is, the fixed sliders 34 on the two pole fixing mechanisms 31 are each slidably disposed on the rail plates 351. When the distance between the two bearing seats 311 is adjusted by rotating the adjustment fastener 33, the fixed slider 34 can be correspondingly moved on the track plate 351.

In order to prevent the support base 35 from moving relative to the fixed slider 34 after the distance between the two bearing bases 311 is fixed, the fixed slider 34 is provided with a through hole through which a positioning fastener is inserted and abuts against the rail plate 351.

Illustratively, the positioning fastener may be a screw or bolt, or the like.

Further, still be provided with connecting block 352 and two elastic rope 353 on the supporting seat 35, the one end of two elastic rope 353 is fixed respectively on the both sides of connecting block 352, the other end respectively with two fixed slide 34 fixed connection on the pole fixed establishment 31, and elastic rope 353 is in the extension state all the time, after fixing two distances of bearing between the seat 311, the resilience ability that elastic rope 353 provided can further make pole fixing device 3 fix on the pole.

Because the number of cables 100 required for each power transmission is different, in order to facilitate the work of workers, as shown in fig. 1, a plurality of cable supporting devices 4 can be arranged on the supporting seat 35 according to the work requirement.

As shown in fig. 6, the cable supporting device 4 includes a supporting plate 41, a buffer base 42, a loose-prevention fastener 43, a connecting base 44, a cable adjusting mechanism 45, and a cable fixing mechanism 46 for fixing the cable 100. Specifically, the support plate 41 is clamped on the support seat 35; the cushion seat 42 is placed on the support plate 41; the check fastener 43 fixes the cushion seat 42 to the support plate 41; the connecting seat 44 is arranged on the buffer seat 42; one end of the cable adjusting mechanism 45 is mounted on the connecting base 44, and the other end thereof is connected to the cable fixing mechanism 46.

Illustratively, the anti-loose fastener 43 is a screw or a bolt.

In addition, the buffer seat 42 is made of rubber to play a role of buffering, and since the cable 100 is easily shaken due to the external environment, the pressure generated by the shaking of the cable 100 is transmitted to the support seat 35, so that the electric pole fixing device 3 is easily stressed unstably or even deformed.

In order to make the cable support device 4 more stable, the connecting base 44 has a trapezoidal structure with a narrow top and a wide bottom.

In addition, the cable adjusting mechanism 45 is used for adjusting the installation position of the cable 100, so as to avoid unsafe power transmission caused by winding of adjacent cables 100 together due to loosening of the cable 100 caused by long-time use or external force when a plurality of cables 100 are arranged.

As shown in fig. 7, the cable adjusting mechanism 45 includes a rocking handle 451, a first gear 452, a second gear 453, a cable support assembly 454, and a cable locking assembly 455.

Specifically, a first gear 452 and a second gear 453 are both rotatably disposed in the connection seat 44, and the first gear 452 and the second gear 453 are in meshed connection with each other; one end of the rocking handle 451 is coaxially and fixedly connected with the first gear 452, that is, when the worker rotates the rocking handle 451, the first gear 452 can be rotated, and then the second gear 453 drives the cable support assembly 454 to swing; the first end of the cable support assembly 454 is coaxially and fixedly connected with the second gear 453, and the second end thereof is connected with the cable fixing mechanism 46; the cable locking assembly 455 is provided on the link base 44 to prevent the second gear 453 from being automatically rotated by the external force and the gravity of the cable support assembly 454, thereby fixing the cable support assembly 454 without adjusting the position of the cable 100 and after adjusting the position of the cable 100.

To enable adjustment of the installation position of the cable 100, the cable support assembly 454 includes a lower support frame 4541, an upper support frame 4542, a first drive roller 4543, a second drive roller 4544, and a flexible drive 4545.

Specifically, one end of the lower support 4541 is fixedly connected to the second gear 453; the upper supporting frame 4542 is rotatably connected with the other end of the lower supporting frame 4541; the first transmission roller 4543 is coaxially and fixedly connected with the second gear 453; the second driving roller 4544 is coaxially and fixedly connected with the upper support frame 4542; the flexible transmission member 4545, the flexible transmission member 4545 is wound with a first transmission roller 4543 at one end and a second transmission roller 4544 at the other end.

When the position of the cable 100 needs to be adjusted, a worker holds the rocking handle 451 to enable the first gear 452 to rotate counterclockwise or clockwise, so as to drive the second gear 453 to rotate clockwise or counterclockwise, and meanwhile, the lower support 4541 rotates downwards or upwards; since the first driving roller 4543 rotates clockwise or counterclockwise along with the second gear 453, the end of the flexible transmission member 4545 connected to the first driving roller 4543 is rolled or loosened, thereby driving the second driving roller 4544 connected to the other end of the flexible transmission member 4545 to rotate counterclockwise or clockwise, and further driving the upper supporting frame 4542 to rotate upward or downward.

To ensure that the flexible drive 4545 is able to always transmit power from the first drive roller 4543 to the second drive roller 4544, the flexible drive 4545 may be a chain or the like.

Specifically, cable locking assembly 455 includes a pull rod 4551, a locking spring 4552, and a latch block 4553. The latch block 4553 is arranged in the connecting seat 44 and can be clamped with the teeth of the first gear 452, and one end of the pull rod 4551 penetrates into the connecting seat 44; one end of a locking elastic piece 4552 is fixed on the pull rod 4551, and the other end is connected with a latch block 4553; pressing the lever 4551 can engage the latch block 4553 with the teeth of the first gear 452.

When the cable support assembly 454 needs to be fixed, the pull rod 4551 is pressed down, the pull rod 4551 moves towards the direction close to the first gear 452, at this time, the locking elastic member 4552 compresses and generates resilience force, and the latch block 4553 is engaged with the teeth of the first gear 452 under the action of the resilience force, so that the rotation of the first gear 452 is avoided. When the position of the cable 100 needs to be adjusted, the pull rod 4551 is pulled out in a direction away from the first gear 452, the locking elastic member 4552 returns to the free length, and the latch block 4553 is away from the first gear 452, so that the worker rotates the first gear 452 by rotating the rocking handle 451 to adjust the position of the cable support assembly 454.

In this embodiment, to further adjust the position of the cable 100, the cable fixing mechanism 46 is mounted on the cable support assembly 454 in an adjustable position, as shown in fig. 6.

Specifically, the cable fixing mechanism 46 includes a telescopic support frame 461, a slide is disposed on the upper support frame 4542, the telescopic support frame 461 is fixed in the slide in a penetrating manner, and an installation position of the telescopic support frame 461 in the slide is adjustable along the slide.

As shown in fig. 8, to fix the cable 100, the cable fixing mechanism 46 further includes a cable catch 462, a cover plate 463, a rubber top block 464, and a threaded fastener 465.

Specifically, the cable clamp 462 is fixed at one end of the telescopic support frame 461 far away from the upper support frame 4542; one end of the cover plate 463 is hinged with one end of the cable clamping piece 462, the other end of the cover plate 463 is detachably and fixedly connected with the other end of the cable clamping piece 462 through a threaded fastener 465, and the cable clamping piece 462 and the cover plate 463 are enclosed to form an accommodating space for fixing the cable 100 so as to adapt to cables 100 with different diameters and facilitate the fixing and releasing of the cable 100 by workers; the cable joint piece 462 all is provided with rubber kicking block 464 with the relative one side of apron 463, and the outer wall and the rubber kicking block 464 butt of cable 100 for the outer wall of protection cable 100 is not impaired.

For realizing that apron 463 and cable joint spare 462 detachably are connected, the tip of apron 463 is provided with the regulation through-hole, and cable joint spare 462 is provided with corresponding regulation screw hole, and threaded fastener 465 wears to establish through regulation through-hole and regulation screw hole threaded connection.

Illustratively, the threaded fasteners 465 are bolts or screws.

When the cable 100 needs to be fixed, the threaded fastener 465 is taken down, the cable 100 is placed between the cable clamping piece 462 and the cover plate 463 until the outer wall of the cable 100 is abutted to the rubber top block 464, and the cable clamping piece 462 and the cover plate 463 are fixed by screwing the threaded fastener 465, so that the cable 100 is fixed.

When using the power support device, the operator first inserts the same number of cable support devices 4 on the support base 35 according to the number of cables 100 to be transported. Because the cable is heavier, the bottom of a rope is connected with one end of the cable 100, the rope is placed between the driving rope pulling roller 25 and the driven rope pulling roller 27, and the rope is respectively abutted against the driving rope pulling roller 25 and the driven rope pulling roller 27 through the adjusting screw rod 22 and the fixing clamping piece 215. Two climbing mechanisms 11 are placed on two sides of an electric pole, a climbing screw 13 is screwed to fix the climbing device 1 on the electric pole, a driving force generated by a driving piece 111 is transmitted to a climbing roller 113 by a transmission component 112, and the climbing roller 113 drives the climbing device 1 to move upwards along the electric pole through friction force caused by rotation. When the climbing device 1 is moved to the position where the cable 100 is to be fixed, it is stopped, and the staff tightens the adjustment fastener 33 until the blocking rod 3163 abuts against the partition 3161, at which point the pole fixing device 3 is locked onto the pole. Because the diameter of the rope is the same as the outer diameter of the cable 100, the staff need only pull the rope to pull the cable 100 to the top of the pole, and then the staff puts the cable 100 into the cable clamp 462 and fixes the cable 100 in the cable fixing mechanism 46 through the threaded fastener 465. After all the cables 100 are fixed in the respective cable fixing mechanisms 46, the pull rod 4551 is loosened and the rocking handle 451 is rotated to adjust the position of the cable support assembly 454 as required, and after the adjustment is completed, the position of the cable support assembly 454 is fixed again through the cable locking assembly 455; the distance between the cables 100 can also be adjusted by adjusting the installation position of the telescopic support frames 461 at the upper support frame 4542 so as to prevent the cables 100 from being entangled with each other. After all the cables 100 have been fixed and adjusted, the pushing block 14 is detached from the fixed casing 317, so that the climbing device 1 slides up the pole to the ground, i.e. fixing the cables 100 on the top of the pole can be completed.

This electric power supporting equipment can not only be applicable to the cable 100 that various external diameters are different, weight is different, also need not outside lifting device and hang cable 100 to the pole on, can also adjust distance and position between the cable 100, even if also conveniently adjust and change cable 100 when overhauing, improved staff's work efficiency.

The climbing device 1, the cable rope pulling device 2, the electric pole fixing device 3 and the cable supporting device 4 can be in modular design, any one of the devices can be applied to other electric power supporting equipment as a module, and can be flexibly combined with each other according to actual needs, so that the application range is wide.

In the description herein, references to the description of "an embodiment," "an example" or the like are intended to mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example.

In addition, the foregoing is only the preferred embodiment of the present invention and the technical principles applied. It will be understood by those skilled in the art that the present invention is not limited to the particular embodiments described herein, but is capable of various obvious changes, rearrangements and substitutions as will now become apparent to those skilled in the art without departing from the scope of the invention. Therefore, although the present invention has been described in greater detail by the above embodiments, the present invention is not limited to the above embodiments, and may include other equivalent embodiments without departing from the spirit of the present invention, and the scope of the present invention is determined by the scope of the appended claims.

Claims (7)

1. An electric pole fixing device, comprising:

two centrosymmetric's pole fixed establishment for with the pole butt, pole fixed establishment includes:

a stationary housing (317);

a load bearing seat (311), the load bearing seat (311) disposed within the stationary housing (317);

the side bracket (312) is in a shape of a wing, a back, a front and a back, the side bracket (312) is rotatably arranged on the bearing seat (311), and a sliding groove is formed in the side bracket (312);

the guide roller (313) is movably arranged at one end of the side bracket (312), and a rotating shaft (3131) is arranged on the guide roller (313);

a friction block (314), wherein the friction block (314) is rotatably arranged at the other end of the side bracket (312);

one end of the first elastic member (315) is connected with the bearing seat (311), and the other end of the first elastic member (315) is connected with the side bracket (312);

the clamping adjusting assembly comprises clamping nut seats and adjusting fasteners, and the two electric pole fixing mechanisms are provided with the clamping nut seats; one end of the adjusting fastener is in threaded connection with the clamping nut seat on one electric pole fixing mechanism, the other end of the adjusting fastener is in threaded connection with the clamping nut seat on the other electric pole fixing mechanism, and the two electric pole fixing mechanisms are clamped on the electric pole or far away from the electric pole by rotating the adjusting fastener;

a guide roller locking assembly (316) for preventing the electric pole fixing mechanism from slipping off; the guide roller lock assembly (316) includes:

a partition (3161) mounted on the side bracket (312);

the bearing seat is slidably arranged on the sliding groove, and the rotating shaft (3131) is rotationally connected with the bearing seat;

one end of the second elastic member (3162) is fixed on the partition plate (3161), and the other end of the second elastic member (3162) is fixed on the bearing seat;

a blocking lever (3163) mounted on the rotation shaft (3131).

2. The pole fixing device as recited in claim 1, wherein one of said two pole fixing mechanisms has a snap groove (3171) provided on an end surface of said fixing housing (317) of said pole fixing mechanism, and the other end portion of said fixing housing (317) of said pole fixing mechanism is insertable into said snap groove (3171).

3. The pole fixing device as recited in claim 1, characterized in that the side of said guiding roller (313) in contact with said pole is concavely curved.

4. The pole fixing device as recited in claim 1, characterized in that said friction block (314) is provided with anti-slip protrusions on the side in contact with said pole.

5. The pole fixing device as recited in claim 1, wherein said pole fixing device (3) further comprises:

the two electric pole fixing mechanisms are respectively provided with the fixing sliding seats;

the supporting seat is provided with a track plate (351), and the two fixing sliders on the electric pole fixing mechanisms are slidably arranged on the track plate (351).

6. The pole fixing device as recited in claim 5, wherein said supporting base is provided with a connecting block (352) and two elastic cords (353), one end of each of said two elastic cords (353) is fixed to each side of said connecting block (352), and the other end of each of said two elastic cords (353) is fixedly connected to said fixing sliders of said pole fixing mechanisms.

7. Electric support equipment, characterized in that it comprises a climbing device (1) and a pole fixing device (3) according to any one of claims 1 to 6, said pole fixing device (3) being arranged on said climbing device (1), said climbing device (1) being intended to move on said pole.

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