CN115693508A - Spacer transportation equipment for high-voltage transmission network erection - Google Patents

Abstract

The invention relates to the technical field of high-voltage transmission network erection, in particular to spacer transportation equipment for high-voltage transmission network erection, which comprises a main straight rod, a left connecting block, a right connecting block, a connecting pipe, an upper connecting rod, an upper lock catch, a lower connecting rod, a lower lock catch, a roller, a bearing frame, a bearing block and the like; the main straight rod is fixedly connected with two linking pipes through a left connecting block and a right connecting block, an upper connecting rod and an upper lock catch are respectively arranged on the linking pipes, a lower lock catch is arranged on the upper connecting rod through a lower connecting rod, rollers are rotatably connected on the upper lock catch and the lower lock catch, and a bearing frame is fixedly connected onto the main straight rod. The spacing rods are hung on the connecting rods, so that the defect that a rope is wound in the prior art is overcome, and the spacing rods are safer.

Description

Spacer transportation equipment for high-voltage transmission network erection

Technical Field

The invention relates to the technical field of high-voltage transmission network erection, in particular to spacer transportation equipment for high-voltage transmission network erection.

Background

The spacer is a fitting which is installed on the split conductors and fixes the space between the split conductors to prevent the conductors from mutually whipping and to suppress the breeze vibration and the sub-span oscillation.

In the prior art, when the spacer is transported, a pulley block with a hook and a rope are generally used for transporting, when the spacer needs to be installed, a worker loosens the corresponding rope on the spacer, then the spacer is taken down for installation, a high-voltage line is generally positioned in the air, the wind power is high, and the winding is easily generated by using a rope transportation mode; and once the rope is not bound tightly, the spacer is likely to fall off from the high altitude, so that the potential safety hazard is high; because the assembly pulley is pulling a plurality of conductor spacers through the rope, the cable of installing the assembly pulley can be in the tenesmic tight state under the action of gravity of a plurality of conductor spacers, and then leads to the workman comparatively hard when installing the conductor spacer on to the cable.

Disclosure of Invention

In order to overcome the defects in the prior art, the invention provides spacer transport equipment for high-voltage transmission network erection.

The utility model provides a high-voltage power transmission network erects and uses conductor spacer transportation equipment, including main straight-bar, left side joint block, right side joint block, join the pipe, the head rod, go up the hasp, the bottom end rod, the hasp down, the gyro wheel, bear the frame, the carrier block, carrier bar and bear the torsional spring, main straight-bar has two joint pipes through left joint block and right joint block rigid coupling, install head rod and last hasp on the joint pipe respectively, the head rod installs the bottom end rod through the bottom end rod, all rotate on head rod and the bottom end rod and be connected with the gyro wheel, the rigid coupling has the carrier frame on the main straight-bar, the rigid coupling has the carrier block on bearing the frame, all rotate on left side joint block and the carrier block and be connected with the carrier bar, and all be connected with between and bear the torsional spring.

The speed reducing mechanism comprises a fixed shell, a speed reducing frame, a speed reducing rod, a middle clamping block, a side clamping block, a lower touch plate and an upper touch plate, wherein the fixed shell is fixedly connected to the upper lock buckle, the speed reducing rod is connected to the fixed shell in a sliding mode through the speed reducing frame, the middle clamping block is fixedly connected to the speed reducing rod, the side clamping block is rotatably connected to the fixed shell, the lower touch plate is arranged on the side clamping block, the upper touch plate is arranged on the middle clamping block, and the middle clamping block drives the side clamping block to clamp a cable through the upper touch plate and the lower touch plate.

Further, the device comprises a locking mechanism used for fixing the device, the locking mechanism is connected with the speed reducing rod, the locking mechanism comprises a limiting convex ring, a reset spring, a limiting rod, a limiting spring and a limiting convex block, the speed reducing rod is fixedly connected with the limiting convex ring, the reset spring is sleeved on the speed reducing rod, the speed reducing frame is connected with the limiting rod in a sliding mode, the speed reducing frame is elastically connected with the limiting rod through the limiting spring, and the limiting rod is provided with the limiting convex block.

Further, the spacer rod limiting mechanism comprises a limiting mechanism used for limiting the spacer rod to swing left and right, the limiting mechanism is installed on the bearing frame and comprises a middle stop lever, a middle stop block, side stop levers, side stop plates, side stop blocks and stop block springs, the bearing frame is fixedly connected with the middle stop lever and the side stop levers respectively, the middle stop lever is fixedly connected with the middle stop block, the side stop levers are fixedly connected with the two side stop plates with different heights, the side stop plates are connected with the side stop blocks in a sliding mode, and the side stop plates are elastically connected through the stop block springs.

The wind power generation device further comprises a self-locking mechanism used for automatically reducing the speed when the wind power is large, the self-locking mechanism is connected with the side stop block and comprises a wire conduit, a pull wire, a fixed pipe, a self-locking rod and a self-locking nut, the wire conduit is fixedly connected to the side stop rod and the main straight rod together, the pull wire is arranged in the wire conduit, the fixed pipe is fixedly connected to the two side stop plates together, the pull wire penetrates through the fixed pipe and is fixedly connected with the two side stop plates, the pull wire is fixedly connected with the self-locking rod, the self-locking rod is inserted into the speed reducing rod, and the self-locking nut is connected to the self-locking rod through threads.

The spacing rod lifting device further comprises a swing limiting mechanism for limiting the front-back swing of the spacing rod, the swing limiting mechanism is connected with the left connecting block and the right connecting block, the swing limiting mechanism comprises a swing limiting support, a swing limiting sliding sleeve, a swing limiting bent rod, a swing limiting stop rod, a swing limiting cam, a swing limiting connecting rod, a lifting rod and a lifting tension spring, the bearing rod is in magnetic fit with the corresponding bearing block and the right connecting block, the left connecting block and the right connecting block are fixedly connected with the swing limiting support, the swing limiting sliding sleeve is connected onto the swing limiting support in a sliding mode, the swing limiting sliding sleeve is fixedly connected onto the swing limiting sliding sleeve, the swing limiting stop rod is connected onto the swing limiting support in a rotating mode, the swing limiting cam is fixedly connected onto the swing limiting stop rod, the swing limiting stop rod is driven by the swing limiting cam to swing upwards so that the spacing rod can be taken out, the swing limiting stop rod is fixedly connected onto the swing limiting bent rod, the bearing block and the right connecting block are connected with the lifting rod in a sliding mode, the bearing rod extrudes the lifting rod downwards, and the lifting tension spring is connected between the lifting rod and the corresponding bearing block and the right connecting block.

Further explaining, still including being used for adapting to the adaptation mechanism of the distance between the left and right sides cable, adaptation mechanism installs on right joint block, and adaptation mechanism is including regulating block, spring beam and regulation splint, has seted up the through-hole on the right joint block, is equipped with the regulating block that is used for fixed linking pipe on the right joint block, installs on the regulating block and is used for fixed spring beam, and sliding connection has the regulation splint that is used for relieving the fixing on the right joint block.

Further, the lower lock catch comprises a lower fixing rod, a lower connecting rod, a lower movable rod and a lower inserting rod, the lower fixing rod and the lower connecting rod are fixedly connected onto the lower connecting rod, the lower fixing rod is rotatably connected with the lower movable rod, a torsion spring is elastically connected between the lower movable rod and the lower connecting rod, and the lower inserting rod used for fixing the lower movable rod is inserted into the lower connecting rod in an inserting mode.

Further, the lower lock catch comprises a lower fixing rod, a lower connecting rod, a lower movable rod and a lower insertion rod, the lower fixing rod and the lower connecting rod are fixedly connected onto the lower connecting rod, the lower fixing rod is rotatably connected with the lower movable rod, the lower movable rod and the lower connecting rod are elastically connected through a torsion spring, and the lower insertion rod used for fixing the lower movable rod is inserted into the lower connecting rod in an inserting mode.

Further, the upper lock catch comprises an upper fixed rod, an upper connecting rod, an upper movable rod and an upper insertion rod, wherein the upper connecting rod is fixedly connected with the upper fixed rod, the upper movable rod is rotatably connected with the upper fixed rod and elastically connected with the upper fixed rod through a torsion spring, and the upper insertion rod for fixing the upper movable rod is inserted into the upper connecting rod.

The invention has the beneficial effects that: the spacing rods are hung on the connecting rods, so that the defect that a rope is wound in the prior art is overcome, the spacing rods are safer, and the falling condition caused by lack of binding can be avoided; the device is arranged on the four cables, so that a certain furling effect is achieved on the four cables, and workers can conveniently install the spacing rods on the cables;

a worker can press the speed reducing rod to enable the middle clamping block and the side clamping blocks to clamp the cable, so that the speed reducing effect is achieved, and the condition that the control is not easy to control due to the fact that the moving speed of the equipment is high is avoided;

under the matching action of the limiting convex ring and the limiting convex block, the speed reducing rod enables the middle clamping block and the side clamping blocks to always keep a cable clamping state, so that the equipment is locked at a fixed position, and the equipment is prevented from moving under the action of external force to influence the normal installation of the spacing rod;

the middle stop block and the side stop blocks are arranged to limit the lower side of the spacer, so that the spacer can be prevented from swinging to a large extent, and potential safety hazards are reduced;

when the spacer is pushed to swing by wind power, the spacer pulls the pull wire through the side stop block, so that the pull wire drives the speed reducing rod to move downwards through the self-locking rod, and the effect of automatic speed reduction can be achieved when the wind power is high;

the swing limiting stop lever can limit the spacer from swinging back and forth to a certain extent, so that the stability of the spacer during transportation is further improved, the safety performance during transportation is improved, and the limitation on the spacer can be automatically cancelled when a worker opens the bearing rod;

under the cooperation of structures such as threaded rod and internal thread section of thick bamboo and regulating block and spring beam, make this equipment can adapt to the cable of different width and height in certain extent, increased the practicality of equipment.

Drawings

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

Fig. 2 is a schematic diagram of a position relationship of the bearing block of the present invention.

FIG. 3 is a schematic view of the position relationship of the connecting tube of the present invention.

Fig. 4 is a schematic view of a carrier block structure according to the present invention.

FIG. 5 is a schematic diagram of the position relationship of the reduction gear rack of the present invention.

Fig. 6 is an enlarged schematic view of the position structure of the side stop block of the present invention.

FIG. 7 is a schematic diagram of the position relationship of the swing limiting cam according to the present invention.

FIG. 8 is a schematic view of the connection relationship of the upper connecting rod according to the present invention.

FIG. 9 is a exploded view of the adjustable clamping plate connection of the present invention.

Fig. 10 is a schematic structural diagram of the use state of the present invention.

Reference numbers in the figures: 1_ primary straight rod, 101_ left connecting block, 102_ right connecting block, 1021_ connecting tube, 103_ top connecting rod, 104_ top lock, 105_ bottom connecting rod, 106_ bottom lock, 107_ roller, 2_ carrier, 201_ carrier block, 202_ carrier rod, 203_ carrier torsion spring, 3_ stationary housing, 301_ reduction frame, 302_ reduction rod, 303_ middle clamp block, 304_ side clamp block, 305_ bottom touch plate, 306_ top touch plate, 4_ limit convex ring, 401_ return spring, 402_ stopper rod, 403_ limit spring, 404_ limit spring, 5_ middle stopper, 501_ middle stopper, 502_ side stopper rod, 504_ side stopper, 5041_ stopper spring, 6_ lead wire, 601_ stay wire, 602_ stationary tube, 603_ self-locking rod, 604_ self-locking nut, 7_ limit swing bracket, 701_ limit swing rod, 702_ slide sleeve, 504_ limit swing rod, 703_ limit swing rod, 503_ limit swing rod, 705_ lower connecting rod, 801_ stationary rod, 801_ upper limit swing rod, 904_ lift rod, 103_ lower stopper rod, 103_ insert rod, 103_ lower stopper rod, and 3_ lower swing rod.

Detailed Description

The present invention will be further described with reference to specific examples, which are illustrative of the invention and are not to be construed as limiting the invention.

Example 1

A spacer transport device for high-voltage power transmission network erection is disclosed, as shown in figure 1, figure 2, figure 3, figure 4 and figure 10, comprising a main straight rod 1, a left connecting block 101, a right connecting block 102, a linking pipe 1021, an upper connecting rod 103, an upper lock 104, a lower connecting rod 105, a lower lock 106, a roller 107, a bearing frame 2, a bearing block 201, a bearing rod 202 and a bearing torsion spring 203, wherein the two ends of the main straight rod 1 are respectively fixedly connected with the left connecting block 101 and the right connecting block 102, the left connecting block 101 and the right connecting block 102 are respectively fixedly connected with the linking pipe 1021, the lower side of the linking pipe 1021 is provided with the upper connecting rod 103, the upper side of the linking pipe 1021 is fixedly connected with the upper lock 104, the lower end of the upper connecting rod 103 is provided with the lower connecting rod 105, lower connecting rod 105 lower extreme rigid coupling has lower hasp 106, upper hasp 104 and lower hasp 106 are used for preventing this equipment from droing from the cable, also can use prior art to replace, all rotate on upper hasp 104 and the lower hasp 106 and be connected with gyro wheel 107, the rigid coupling has bearing frame 2 on the main straight-bar 1, be equipped with three round bar on the bearing frame 2, there is three carrier block 201 through the equidistant rigid coupling of three round bar, all rotate the left end of connecting carrier bar 202 on left side carrier block 101 and the carrier block 201, all be connected with between carrier bar 202 left end and the corresponding left side carrier block 101 and the carrier block 201 and bear torsional spring 203, all be equipped with the recess that the carrier bar 202 tip card of being convenient for is gone into on carrier block 201 and the right side carrier block 102.

When the spacer bar mounting device is used, a worker respectively sleeves the upper lock catch 104 and the lower lock catch 106 on the corresponding four cables, the roller 107 is located on the cables, then the bearing rod 202 is sequentially opened in a counterclockwise rotating mode, the spacer bar is hung on the bearing rod 202 by the worker, the bearing torsion spring 203 can accumulate force when the bearing rod 202 rotates counterclockwise, the bearing rod 202 is reset in a clockwise rotating mode under the action of the bearing torsion spring 203, then the worker sequentially hangs the spacer bar on the four bearing rods 202, the worker pushes the device to move to the position where the spacer bar needs to be mounted after the spacer bar is hung, when the device moves to the mounting position, the worker lifts the spacer bar and opens the corresponding bearing rod 202, then the spacer bar is taken off from the bearing rod 202 to start mounting, and the device is taken off after the spacer bar is mounted; the spacer is hung on the connecting rod, so that the defect that a rope is wound in the prior art is overcome, the spacer is safer, and the situation that the rope falls off due to lack of binding is avoided; and this equipment plays certain effect of drawing in to four cables through installing on four cables, is more convenient for the workman to install the conductor spacer on the cable.

As shown in fig. 2 and 5, the manual speed reduction device further comprises a speed reduction mechanism for manual speed reduction, the speed reduction mechanism is mounted on the upper lock 104, the speed reduction mechanism comprises a fixed shell 3, a speed reduction frame 301, a speed reduction rod 302, a middle clamping block 303, side clamping blocks 304, a lower contact plate 305 and an upper contact plate 306, the fixed shell 3 is fixedly connected to the upper lock 104, the speed reduction frame 301 is fixedly connected to the fixed shell 3, the speed reduction rod 302 is slidably connected to the speed reduction frame 301, an annular handle convenient for a worker to hold is arranged on the upper portion of the speed reduction rod 302, the middle clamping block 303 is fixedly connected to the lower end of the speed reduction rod 302, the two side clamping blocks 304 are symmetrically and rotatably connected to the fixed shell 3, rubber pads are arranged on the inner sides of the middle clamping block 303 and the side clamping blocks 304, the two lower contact plates 305 are symmetrically arranged on the upper sides of the two side clamping blocks 304, the two upper contact plates 306 are symmetrically arranged on the two sides of the middle clamping block 303, and the middle clamping block 303 drives the two side clamping blocks 304 to rotate to clamp cables to clamp inward through the upper contact plates 306 and the lower contact plates 305.

When the moving speed of the device on the cable needs to be reduced, a worker presses the speed reducing rod 302 downwards to enable the middle clamping block 303 to be in contact with the cable, meanwhile, the upper contact plates 306 on the two sides press the lower contact plate 305 downwards, the lower contact plate 305 drives the two side clamping blocks 304 to move towards the direction of the cable, and therefore the moving speed of the device is reduced through friction force between the middle clamping block 303 and the side clamping blocks 304 and the cable; the worker can make middle clamp splice 303 and side clamp splice 304 press from both sides the cable tight through pressing down speed reduction pole 302 to play the effect of slowing down, avoid the equipment moving speed very fast to lead to being difficult to the condition controlled.

As shown in fig. 5, the device further comprises a locking mechanism for fixing the device, the locking mechanism is connected with the deceleration rod 302, the locking mechanism comprises a limit convex ring 4, a return spring 401, a limit rod 402, a limit spring 403 and a limit bump 404, the limit convex ring 4 is fixedly connected to the deceleration rod 302, a protrusion is arranged on one side, close to the fixed shell 3, of the limit convex ring 4, the return spring 401 is sleeved on the deceleration rod 302, the deceleration frame 301 is connected with the limit rod 402 in a sliding manner along the horizontal direction, the limit rod 402 penetrates through the deceleration rod 302, the limit rod 402 is elastically connected with the deceleration frame 301 through the limit spring 403, and the limit bump 404 for limiting the limit convex ring 4 is arranged on the limit rod 402.

When workers install the spacer, the equipment can move under the action of external force such as wind power, gravity and the like, so that normal installation of the spacer by the workers is influenced, or the equipment needs to be pulled back manually by the workers, and the installation efficiency is reduced; when the device needs to be locked at a fixed position, the speed reduction rod 302 is manually pressed downwards, the speed reduction rod 302 drives the limiting convex ring 4 to move downwards and compress the return spring 401, the limiting convex ring 4 can extrude the limiting rod 402 when contacting with the limiting convex block 404, the limiting rod 402 moves towards the direction close to the fixed shell 3 and compresses the limiting spring 403, when the limiting convex ring 4 moves below the limiting convex block 404, the limiting rod 402 resets under the pushing of the limiting spring 403, so that the limiting convex block 404 blocks the speed reduction rod 302 to reset upwards through the limiting convex ring 4, the middle clamping block 303 and the side clamping blocks 304 are enabled to be always kept in a cable clamping state, and the device is locked; when the locking needs to be released, a worker pushes the limiting rod 402 to the direction close to the fixed shell 3, so that the limiting convex ring 4 is not limited by the limiting convex ring 404, the reset spring 401 drives the speed reducing rod 302 to move upwards through the limiting convex ring 4 to reset, so that the middle clamping block 303 and the side clamping blocks 304 are separated from the cable, then the limiting rod 402 is loosened, and the limiting rod 402 is pushed by the limiting spring 403 to reset to the direction far away from the fixed shell 3; the speed reducing rod 302 enables the middle clamping block 303 and the side clamping block 304 to always keep a cable clamping state under the matching action of the limiting convex ring 4 and the limiting convex block 404, so that the equipment is locked at a fixed position, and the equipment is prevented from moving under the action of external force to influence the normal installation of the spacing rod.

Example 2

On the basis of embodiment 1, as shown in fig. 2 and fig. 6, the spacer device further comprises a limiting mechanism for limiting the horizontal swing of the spacer, the limiting mechanism is installed on the bearing frame 2, the limiting mechanism comprises a middle stop lever 5, a middle stop block 501, side stop levers 502, side stop plates 503, side stop blocks 504 and stop springs 5041, the middle stop lever 5 is fixedly connected to a round bar in the middle of the bearing frame 2, two middle stop blocks 501 are symmetrically fixedly connected to the lower end of the middle stop lever 5, two side stop levers 502 are symmetrically fixedly connected to round bars on two sides of the bearing frame 2, two side stop plates 503 are fixedly connected to the lower sides of the side stop levers 502, the two side stop plates 503 on the same side stop lever 502 have different heights, the side stop blocks 504 are slidably connected to the side stop plates 503, and the side stop blocks 504 and the side stop plates 503 are elastically connected through the stop springs 5041.

Because the height of the high-voltage cable is generally higher and the wind power is larger, the spacer can swing, and the large-amplitude swing of the spacer not only can influence the normal movement on the cable, but also has certain potential safety hazards; after the spacer is hung on the bearing rod 202, the middle stop block 501 and the side stop blocks 504 can limit the lower side of the spacer, so that the spacer is prevented from swinging to a large extent, and potential safety hazards are reduced; the lower side of the spacer is limited by the middle stop block 501 and the side stop blocks 504, so that the spacer can be prevented from swinging to a large extent, and potential safety hazards are reduced.

As shown in fig. 2, fig. 5 and fig. 6, the wind-driven self-locking device further includes a self-locking mechanism for automatically reducing speed when wind force is large, the self-locking mechanism is connected with the side blocking pieces 504, the self-locking mechanism includes a conduit 6, a pull wire 601, a fixing tube 602, a self-locking rod 603 and a self-locking nut 604, two conduits 6 are symmetrically and fixedly connected to the side blocking pieces 502 and the main straight rod 1 at both sides, a pull wire 601 is arranged in the conduit 6, the conduit 6 is used for installing and guiding the pull wire 601, the fixing tube 602 is fixedly connected to both side blocking pieces 503 at the same side, the fixing tube 602 is located between the two side blocking pieces 504, the lower side of the pull wire 601 passes through the fixing tube 602, the pull wire 601 is fixedly connected to both side blocking pieces 503 at the same side, the pull wire 601 is located at one side where the two side blocking pieces 503 are close to each other, the upper side of the pull wire 601 is fixedly connected to a self-locking rod 603, the self-locking rod 603 is fixedly connected to the self-locking rod 603, the self-locking nut 604 is connected to one end of the self-locking rod 603 far away from the pull wire 601.

When the spacer is driven by wind power to swing, the spacer can extrude the side stop block 504 on one side, so that the side stop block 504 moves and compresses the corresponding stop block spring 5041, when the side stop block 504 moves, pulling force can be applied to the lower end of the pull wire 601, so that pulling force is applied to the upper end of the pull wire 601, the speed reduction rod 302 is driven to move downwards through the upper end of the pull wire 601 and the self-locking rod 603, the middle clamping block 303 and the side clamping block 304 are in contact with the cable, the moving speed of the device is reduced, when the wind power is high, the device can play a role of automatic speed reduction, the device is prevented from being pushed by the wind power to move fast, collision or the situation that a worker is difficult to control is caused, and the potential safety hazard is reduced, when the automatic speed reduction is not needed, the self-locking nut 604 can be manually detached from the self-locking rod 603, then the self-locking rod 603 is pulled out from the speed reduction rod 302, and then the self-locking nut 604 is screwed on the self-locking rod 603 to prevent loss.

As shown in fig. 1 and 7, the spacer swing limiting device further comprises a swing limiting mechanism for limiting the spacer to swing back and forth, the swing limiting mechanism is connected with the left connecting block 101 and the right connecting block 102, the swing limiting mechanism comprises a swing limiting support 7, a swing limiting sliding sleeve 701, a swing limiting bent rod 702, a swing limiting stop rod 703, a swing limiting cam 704, a swing limiting connecting rod 705, a lifting rod 706 and a lifting tension spring 707, one end of the bearing rod 202 away from the rotating shaft of the bearing rod is magnetically matched with the corresponding bearing block 201 and the right connecting block 102, when the right end of the bearing rod 202 is clamped in the grooves on the bearing block 201 and the right connecting block 102, the bearing rod 202 is attracted by magnetic force, the swing limiting support 7 is fixedly connected on the left connecting block 101 and the right connecting block 102, the swing limiting sliding sleeve 701 is slidably connected on the swing limiting sliding sleeve 701, the swing limiting bent rod 702 is fixedly connected on the swing limiting sliding sleeve 701, two swing limiting stop rods 703 are coaxially and rotatably connected symmetrically on the lower side of the swing limiting support 7, the swing limiting stop rods 703 are fixedly connected with swing limiting cams 704 on rotating shafts of the swing limiting stop rods 703, the swing limiting bent rods 702 drive the swing limiting stop rods 703 to swing upwards through the swing limiting cams 704 so as to take out the spacer rods, the swing limiting rods 705 are fixedly connected to the upper sides of the swing limiting bent rods 702, lifting rods 706 are connected to the three bearing blocks 201 and the right connecting block 102 in a sliding mode, the lifting rods 706 are in contact with the lower surfaces of the swing limiting rods 705, the lifting rods 706 penetrate through grooves in the corresponding bearing blocks 201 or the right connecting block 102, the lifting rods 706 press the lifting rods 706 downwards, lifting springs 707 are connected between the lifting rods 706 and the corresponding bearing blocks 201 and the right connecting block 102, and the lifting rods 706 are in a state that the lifting springs 707 are pressed and the lifting springs 707 are triggered to be stretched through magnetic matching of the bearing rods 202 and the corresponding bearing blocks 201 and the right connecting block 102.

The bearing rod 202 is in magnetic fit with the corresponding bearing block 201 and the right connecting block 102, when a worker needs to open the bearing rod 202 to place or remove the spacer, the bearing rod 202 overcomes the magnetic force of the corresponding bearing block 201 and the right connecting block 102 and is opened by the worker, so that the bearing rod 202 does not limit the upward movement of the lifting rod 706, the lifting rod 706 moves upward under the action of the lifting tension spring 707, the lifting rod 706 drives the swing limiting sliding sleeve 701 to move upward through the swing limiting rod when moving upward, and further drives the swing limiting bent rod 702 to move upward, the swing limiting bent rod 702 moves upward to drive the swing limiting cam 704 to rotate upward, so that the swing limiting blocking rod 703 is driven by the swing limiting cam 704 to rotate upward to be in a vertical state, so as to take out or place the spacer, after the spacer is taken out or placed, the bearing rod 202 rotates to reset and presses the corresponding lifting rod 706 downward, so that the lifting rod 706 no longer drives the swing limiting rod 705 to move upward, the swing limiting rod 701 and the swing limiting bent rod 702 move downward to reset, and then the swing limiting blocking rod 705 rotates to be in a horizontal state 703; the swing limiting bars 703 may limit the back and forth swing of the spacers to some extent in a horizontal state, and a worker may apply pressure to the swing limiting baffle to increase stability when the swing limiting baffle limits the swing of the spacers.

Example 3

On the basis of embodiment 2, as shown in fig. 2 and 9, the cable connector further comprises an adapting mechanism for adapting to the distance between cables on the left side and the right side, the adapting mechanism is installed on the right connecting block 102 and comprises an adjusting block 8, two spring rods 801 and adjusting clamping plates 802, ten through holes are symmetrically formed in two sides of the right connecting block 102, the adjusting block 8 is arranged on the right connecting block 102, a connecting pipe 1021 on the right side is fixedly connected with the adjusting block 8, the two spring rods 801 are symmetrically installed on the adjusting block 8, the spring rods 801 are respectively used for being inserted into the through holes in two sides of the right connecting block 102 to achieve fixing, the two adjusting clamping plates 802 are symmetrically and slidably connected on the right connecting block 102, and five protrusions corresponding to the through holes in the right connecting block 102 are arranged on the adjusting clamping plates 802.

When the device is required to be adjusted according to the distance between cables on two sides, the two adjusting clamp plates 802 are pressed towards the mutually approaching direction, the two spring rods 801 are compressed towards the adjusting block 8 through the two adjusting clamp plates 802, so that the spring rods 801 are moved out from the through holes of the right connecting block 102, then the upper connecting rod 103 can be driven to move left and right through the adjusting block 8, after the proper position is adjusted, the adjusting clamp plates 802 are loosened, and the manual spring rods 801 automatically extend out to be clamped in the corresponding through holes on the right connecting block 102, so that the adjustment is completed.

As shown in fig. 3 and 8, the upper link rod 103 is rotatably connected to the connecting tube 1021, the upper link rod 103 is a threaded rod, a protrusion for facilitating rotation is provided on the upper side, the lower link rod 105 is an internal threaded cylinder engaged with the threaded rod, and the distance between the upper and lower rollers 107 can be adjusted by rotating the threaded rod, so that adjustment can be performed according to the distance between the cables.

When the distance between the upper and lower rollers 107 needs to be adjusted, a worker limits the rotation of the lower connecting rod 105, then rotates the threaded rod to move the lower connecting rod 105 downwards, so that the distance between the two rollers 107 is increased, and rotates the threaded rod reversely to move the lower connecting rod 105 upwards, so that the distance between the two rollers 107 is reduced; under the cooperation of structures such as threaded rod and internal thread section of thick bamboo and regulating block 8 and spring beam 801, make this equipment can adapt to the cable of different width and height in certain extent, increased the practicality of equipment.

As shown in fig. 8, the lower lock 106 includes a lower fixing rod 9, a lower connecting rod 901, a lower movable rod 902 and a lower insert rod 903, the lower end of the lower connecting rod 105 is fixedly connected with the lower fixing rod 9 and the lower connecting rod 901, the roller 107 on the lower side is disposed at the joint of the lower fixing rod 9 and the lower connecting rod 901, a gap is disposed on the lower connecting rod 901, the lower fixing rod 9 is rotatably connected with the lower movable rod 902, a torsion spring is elastically connected between the lower movable rod 902 and the lower fixing rod 9 to provide assistance for the clockwise rotation of the lower movable rod 902 to be in a vertical state, when the lower movable rod 902 rotates to be in the vertical state, one end of the lower movable rod 902, away from the lower fixing rod 9, is inserted into the gap on the lower connecting rod 901, through holes are disposed on the lower movable rod 902 and the lower connecting rod 901, and a lower insert rod 903 for fixing the lower movable rod 902 is inserted into the lower connecting rod 901.

When the device needs to be installed or removed to a cable, a worker pulls out the corresponding lower plunger 903 and presses the lower plunger 902 inward, pulls out or feeds the cable between the lower fixing rod 9 and the lower connecting rod 901, then releases the lower plunger 902 to rotate to be in a vertical state, and passes the lower plunger 903 through the lower connecting rod 901 and the lower plunger 902 to be fixed.

As shown in fig. 3, the upper lock catch 104 includes an upper fixing rod 904, an upper connecting rod 905, an upper movable rod 906 and an upper inserting rod 907, the upper fixing rod 904 is fixedly connected to the upper connecting rod 103, the upper connecting rod 905 is fixedly connected to the upper side of the upper fixing rod 904, the roller 107 on the upper side is disposed at the joint of the upper fixing rod 904 and the upper connecting rod 905, a gap is disposed on the lower side of the upper connecting rod 905, the upper movable rod 906 is rotatably connected to the lower side of the upper fixing rod 904, and the upper fixing rod 904 and the upper movable rod 906 are elastically connected through a torsion spring to provide assistance for the clockwise rotation of the upper movable rod 906 to be vertical, when the upper movable rod 906 rotates to be vertical, one end of the upper movable rod 906, which is far away from the upper fixing rod 904, is inserted into the gap on the upper connecting rod 905, through holes are disposed on the upper movable rod 906 and the lower movable rod 902, and the upper inserting rod 907 for fixing the upper movable rod 906 is inserted into the upper connecting rod 905.

When it is necessary to install or remove the apparatus, a worker pulls out the corresponding upper plunger 907 and presses the upper movable bar 906 to the inner side, pulls or feeds the cable between the upper fixed bar 904 and the upper connecting bar 905, then releases the upper movable bar 906 to rotate to the vertical state, and passes the upper plunger 907 over the upper connecting bar 905 and the upper movable bar 906 to be fixed.

It should be understood that the above description is for exemplary purposes only and is not meant to limit the present invention. Those skilled in the art will appreciate that variations of the present invention are intended to be included within the scope of the claims herein.

Claims (10)

1. The utility model provides a high-voltage transmission net erects and uses spacer transportation equipment, is including main straight-bar (1), left connecting block (101), right connecting block (102), joint pipe (1021), head rod (103), upper lock (104), lower connecting rod (105), lower lock (106) and gyro wheel (107), characterized by: still including bearing frame (2), carrier block (201), carrier bar (202) and bearing torsional spring (203), main straight-bar (1) has two linking pipe (1021) through left joint block (101) and right joint block (102) rigid coupling, link up and install pole (103) and upper lock catch (104) on the pipe (1021) respectively, upper lock catch (106) are installed down through down link pole (105) in pole (103), all rotate on upper lock catch (104) and lower lock catch (106) and be connected with gyro wheel (107), the rigid coupling has bearing frame (2) on main straight-bar (1), the rigid coupling has carrier block (201) on bearing frame (2), all rotate on left joint block (101) and carrier block (201) and be connected with carrier bar (202), and all be connected with bearing torsional spring (203) between.

2. The spacer transport apparatus for high voltage power transmission network erection according to claim 1, wherein: still including being used for manual speed reduction's reduction gears, reduction gears installs on last hasp (104), reduction gears is including set casing (3), speed reduction frame (301), speed reduction pole (302), well clamp splice (303), side clamp splice (304), touch panel (305) and last touch panel (306) down, it has set casing (3) to go up equal rigid coupling on hasp (104), there is speed reduction pole (302) through speed reduction frame (301) sliding connection on set casing (3), the rigid coupling has well clamp splice (303) on speed reduction pole (302), it is connected with side clamp splice (304) to rotate on set casing (3), be equipped with down touch panel (305) on side clamp splice (304), be equipped with on well clamp splice (303) touch panel (306), well clamp splice (303) drive side clamp splice (304) cable through last touch panel (306) and lower touch panel (305) and press from both sides tightly.

3. The spacer transport apparatus for high voltage power transmission network erection according to claim 2, wherein: the device is characterized by further comprising a locking mechanism used for fixing the device, the locking mechanism is connected with the speed reducing rod (302), the locking mechanism comprises a limiting convex ring (4), a reset spring (401), a limiting rod (402), a limiting spring (403) and a limiting convex block (404), the limiting convex ring (4) is fixedly connected to the speed reducing rod (302), the reset spring (401) is sleeved on the speed reducing rod (302), the limiting rod (402) is connected to the speed reducing frame (301) in a sliding mode and is elastically connected with the speed reducing frame through the limiting spring (403), and the limiting convex block (404) is arranged on the limiting rod (402).

4. The spacer transport apparatus for high voltage power transmission network erection according to claim 2, wherein: the spacing rod horizontal swinging limiting mechanism is arranged on a bearing frame (2), and comprises a middle stop lever (5), a middle stop block (501), a side stop lever (502), a side baffle (503), a side stop block (504) and a stop block spring (5041), wherein the bearing frame (2) is fixedly connected with the middle stop lever (5) and the side stop lever (502) respectively, the middle stop lever (5) is fixedly connected with the middle stop block (501), the side stop lever (502) is fixedly connected with the side baffle (503) with two different heights, the side baffle (503) is slidably connected with the side stop block (504) and is elastically connected with the side stop block through the stop block spring (5041).

5. The spacer transport apparatus for high voltage power transmission network erection according to claim 4, wherein: still including being used for self-locking mechanism at automatic deceleration when wind-force is great, self-locking mechanism is connected with side dog (504), self-locking mechanism is including conduit (6), act as go-between (601), fixed pipe (602), from locking lever (603) and self-locking nut (604), common rigid coupling has conduit (6) on side dog pole (502) and main straight-bar (1), be equipped with act as go-between (601) in conduit (6), common rigid coupling has fixed pipe (602) on two side dogs (503), act as go-between (601) pass from fixed pipe (602), and with two side dogs (503) rigid coupling, the rigid coupling has from locking lever (603) on act as go-between (601), peg graft on speed reduction pole (302) from locking lever (603), threaded connection has self-locking nut (604) on self-locking lever (603).

6. The spacer transport apparatus for high voltage power transmission network erection according to claim 1, wherein: also comprises a swing limiting mechanism used for limiting the back and forth swing of the spacer, the swing limiting mechanism is connected with the left connecting block (101) and the right connecting block (102), the swing limiting mechanism comprises a swing limiting bracket (7), a swing limiting sliding sleeve (701), a swing limiting bent rod (702) and a swing limiting stop rod (703), the swing limiting device comprises a swing limiting cam (704), a swing limiting connecting rod (705), a lifting rod (706) and a lifting tension spring (707), wherein the bearing rod (202) is in magnetic fit with a corresponding bearing block (201) and a right connecting block (102), a limited swing support (7) is fixedly connected to the left connecting block (101) and the right connecting block (102), a limited swing sliding sleeve (701) is connected to the limited swing support (7) in a sliding mode, a limited swing bent rod (702) is fixedly connected to the limited swing sliding sleeve (701), a limited swing blocking rod (703) is connected to the limited swing support (7) in a rotating mode, a limited swing cam (704) is fixedly connected to the limited swing blocking rod (703) in the limited swing blocking rod (703), the limited swing bent rod (702) drives the limited swing blocking rod (703) to swing upwards through the limited swing cam (704) so as to take out the spacing rod, the limited swing connecting rod (705) is fixedly connected to the limited swing blocking rod (705), a lifting rod (706) is connected to the bearing block (201) and the right connecting block (102) in a sliding mode, the lifting rod (706) extrudes the lifting rod (202) downwards, and the lifting tension spring (706) is connected between the corresponding lifting block (102) and the bearing block (102).

7. The spacer transport apparatus for high voltage power transmission network erection according to claim 1, wherein: still including being used for adapting to the adaptation mechanism of distance between the left and right sides cable, adaptation mechanism installs on right joint block (102), adaptation mechanism is including regulating block (8), spring beam (801) and regulation splint (802), the through-hole has been seted up on right joint block (102), be equipped with on right joint block (102) and be used for the regulating block (8) of fixed linking pipe (1021), install on regulating block (8) and be used for fixed spring beam (801), sliding connection has on right joint block (102) and is used for removing fixed regulation splint (802).

8. The spacer transport equipment for high-voltage power transmission network erection according to claim 1, characterized in that: the upper connecting rod (103) is rotatably connected with the connecting pipe (1021), the upper connecting rod (103) is a threaded rod, and the lower connecting rod (105) is an internal threaded barrel matched with the threaded rod.

9. The spacer transport apparatus for high voltage power transmission network erection according to claim 1, wherein: lower hasp (106) is including lower dead lever (9), lower joint pole (901), lower movable pole (902) and lower inserted bar (903), and the rigid coupling has lower dead lever (9) and lower joint pole (901) on lower dead lever (105), rotates on lower dead lever (9) and is connected with lower movable pole (902), and elastic connection has the torsional spring between and, and lower joint pole (901) go up to peg graft and are used for fixed lower movable pole (902) lower inserted bar (903).

10. The spacer transport apparatus for high voltage power transmission network erection according to claim 1, wherein: go up hasp (104) including last dead lever (904), go up linking pole (905), go up movable rod (906) and last inserted bar (907), go up linking pole (103) and go up the rigid coupling and have last dead lever (904), go up the rigid coupling and have linking pole (905) of going up linking pole (904), go up to rotate on dead lever (904) and be connected with movable rod (906), and through torsional spring elastic connection between them, it has last inserted bar (907) that is used for going up movable rod (906) fixed to peg graft on linking pole (905).

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