CN217656401U

CN217656401U - Precision die forging suspension clamp for power transmission line

Info

Publication number: CN217656401U
Application number: CN202221511542.1U
Authority: CN
Inventors: 毕伟; 梅剑; 叶飞
Original assignee: China Energy Engineering Group Nanjing Line Equipment Co ltd
Current assignee: China Energy Engineering Group Nanjing Line Equipment Co ltd
Priority date: 2022-06-17
Filing date: 2022-06-17
Publication date: 2022-10-25
Anticipated expiration: 2032-06-17

Abstract

The utility model relates to a suspension clamp technical field specifically is a transmission line precision forging suspension clamp, the bearing wheel, the top fixedly connected with connecting plate of bearing wheel, the top swing joint of connecting plate has the movable rod, the bottom fixedly connected with of bearing wheel adjusts the pole, slewing mechanism includes the spacing ring, spacing ring fixed connection is on the outer wall of bearing wheel middle part, fixed establishment includes the dead lever, dead lever fixed connection is at the back of right branch frame and left socle. The utility model discloses the realization is adjusted the rotation of support, avoids partial circuit to produce certain dog-ear after fixed and makes partial suspension clamp cause certain wearing and tearing to the circuit to avoid partial circuit to take place accidents such as disconnected strand or short-circuit, make fixed efficiency obtain improving.

Description

Precise die forging suspension clamp for power transmission line

Technical Field

The utility model relates to a suspension clamp technical field specifically is a transmission line precision die forging suspension clamp.

Background

Suspension clamp is the design product usually, the suspension clamp that has comparatively general in the market now includes stores pylon U type bolt, ship type clamp and preformed helical suspension clamp, ship type clamp mainly comprises the fastener hull and the clamp plate through the forging and casting ironwork, the suspension clamp is mainly used for fixing the wire on the insulator string of straight line shaft tower, or hang the lightning conductor on straight line shaft tower, also can be used to support the fixing of transposition wire and strain insulator corner shaft tower wire jumper on the transposition shaft tower, the indispensable effect has been played in the electric wire netting laying process.

The existing device generally fixes the circuit through comparatively fixed metal sleeve connection combination, but some circuit produces certain dog-ear after fixed, make some suspension clamp lead to the fact certain wearing and tearing to the circuit, thereby lead to some circuit to take place accidents such as disconnected strand or stub, some suspension clamp is fixed the circuit through U type bolt simultaneously, make the circuit stress face less, thereby make the degree of wear of circuit comparatively serious, reduce fixed efficiency and the practicality of device, consequently need a transmission line precision die forging suspension clamp to solve above-mentioned problem urgently.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a transmission line precision forging suspension clamp, generally fix the circuit through comparatively fixed metal sleeve connection combination with the current device of proposing in solving above-mentioned background art, but some circuit can produce certain dog-ear after fixed, make some suspension clamp lead to the fact certain wearing and tearing to the circuit, thereby lead to some circuit to take place accidents such as disconnected strand or stub, some suspension clamp fixes the circuit through U type bolt simultaneously, make the circuit stress face less, thereby make the comparatively serious problem of degree of wear of circuit.

In order to achieve the above purpose, the utility model provides a following technical scheme: a precision die forging suspension clamp for a power transmission line comprises:

the top of the bearing wheel is fixedly connected with a connecting plate, the top of the connecting plate is movably connected with a movable rod, and the bottom end of the bearing wheel is fixedly connected with an adjusting rod;

the rotating mechanism comprises a limiting ring, the limiting ring is fixedly connected to the outer wall of the middle part of the bearing wheel, a right support is arranged on the outer side of the limiting ring, the inner wall of the right support is movably connected to the outer wall of the bearing wheel, a left support is arranged on the outer side of the right support, the inner wall of the left support is movably connected to the outer wall of the bearing wheel, a first limiting block is fixedly connected to the right side of the bottom end of the right support, a first transmission rod is movably connected to the bottom end of the first limiting block, the left side of the first transmission rod penetrates through the adjusting rod and is movably connected with a rotating shaft, the rotating shaft is arranged inside the adjusting rod, a second limiting block is fixedly connected to the left side of the bottom end of the left support, a second transmission rod is movably connected to the bottom end of the second limiting block, the right end of the second transmission rod penetrates through the adjusting rod and is fixedly connected to the outer wall of the rotating shaft, a first screw rod is fixedly connected to the bottom end of the rotating shaft, and the bottom end of the first screw rod penetrates through the adjusting rod and is fixedly connected with a handle;

and the fixing mechanism comprises a fixing rod which is fixedly connected to the back surfaces of the right support and the left support.

Preferably, a first movable hole corresponding to the bearing wheel is formed in the left side of the right support, and a second movable hole corresponding to the bearing wheel is formed in the right side of the left support.

Preferably, the outer wall of the adjusting rod is provided with a channel corresponding to the first transmission rod and the second transmission rod.

Preferably, the bottom end of the adjusting rod is provided with a screw hole corresponding to the screw rod.

Preferably, the top of dead lever is rotated and is connected with the dwang, the spacing lid of right side fixedly connected with of dwang, the first lockhole of right bottom fixedly connected with of spacing lid, the right side top of right branch frame and left socle is equipped with the second lockhole that corresponds with first lockhole.

Preferably, the inside of spacing lid is equipped with fixed slider, the top fixedly connected with second screw rod of fixed slider, spacing lid is passed on the top of second screw rod, spacing lid is opened and is equipped with the second screw that corresponds with the second screw rod.

Preferably, a third screw rod is inserted into the first lock hole and the second lock hole, and a nut is movably connected to the bottom end of the outer wall of the third screw rod.

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

1. this transmission line precision die forging plumb line presss from both sides is provided with slewing mechanism, through being provided with the bearing wheel, the bearing wheel left and right sides swing joint has the support, the support bottom is connected with the transfer line, the bottom swing joint of transfer line is in the pivot, thereby it slides to rotate the screw rod and drive the pivot, through the above-mentioned design, the realization is adjusted the rotation of support, avoid some circuit to produce certain dog-ear after fixed and make some suspension clamp lead to the fact certain wearing and tearing to the circuit, thereby avoid some circuit to take place accidents such as broken strand or short line, make fixed efficiency obtain improving, the regulation nature and the practicality of device have been improved.

2. This transmission line precision die forging plumb line presss from both sides and is provided with fixed establishment, through rotating the removal of spacing lid restriction circuit, and through rotating nut and the fixed spacing lid of third screw rod and support, then drive fixed slider synchronous slip through rotating the screw rod, through the aforesaid design, realize the fixed to the circuit, it makes the circuit stress face less to avoid partial suspension clamp to fix the circuit through U type bolt, thereby it is comparatively serious to avoid the degree of wear of circuit, make fixed efficiency obtain improving, the regulation nature and the practicality of device have been improved.

Drawings

FIG. 1 is a schematic front sectional view of the structure of the present invention;

FIG. 2 is a schematic sectional view of the adjusted structure of the present invention;

FIG. 3 is a schematic side view of a partial structure of the bearing wheel and the rotating mechanism of the present invention;

fig. 4 is a schematic front sectional view of the adjusting lever and the rotating mechanism of the present invention;

fig. 5 is a schematic front sectional view of the partial structure of the left bracket and the fixing mechanism of the present invention.

In the figure: 11. a load-bearing wheel; 12. a connecting plate; 13. a movable rod; 18. adjusting a rod; 2. a rotating mechanism; 21. a limiting ring; 22. a right bracket; 23. a left bracket; 25. a first stopper; 26. a first transmission lever; 28. a rotating shaft; 31. a second limiting block; 32. a second transmission rod; 36. a first screw; 38. a grip; 51. a first movable hole; 52. a second movable hole; 56. a channel; 58. a first screw hole; 6. a fixing mechanism; 61. a fixing rod; 62. rotating the rod; 63. a limiting cover; 66. a first lock hole; 68. a second lock hole; 81. fixing the sliding block; 82. a second screw; 83. a second screw hole; 86. a third screw; 88. and a nut.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts all belong to the protection scope of the present invention.

Referring to fig. 1-5, the present invention provides an embodiment:

a precision die-forged suspension clamp for a power transmission line, comprising:

the top of the bearing wheel 11 is fixedly connected with a connecting plate 12, the top of the connecting plate 12 is movably connected with a movable rod 13, and the bottom end of the bearing wheel 11 is fixedly connected with an adjusting rod 18;

the rotating mechanism 2 comprises a limiting ring 21, the limiting ring 21 is fixedly connected to the outer wall of the middle part of the bearing wheel 11, a right bracket 22 is arranged on the outer side of the limiting ring 21, the left end of the right bracket 22 is movably connected to the outer wall of the bearing wheel 11, a left bracket 23 is arranged on the outer side of the right bracket 22, the right end of the left bracket 23 is movably connected to the outer wall of the bearing wheel 11, a first movable hole 51 corresponding to the bearing wheel 11 is formed in the left side of the right bracket 22, a second movable hole 52 corresponding to the bearing wheel 11 is formed in the right side of the left bracket 23, through the design, the limiting rotation of the right bracket 22 and the left bracket 23 is realized, a first limiting block 25 is fixedly connected to the right side of the bottom end of the right bracket 22, a first transmission rod 26 is movably connected to the bottom end of the first limiting block 25, the left side of the first transmission rod 26 passes through the adjusting rod 18 and is movably connected with a rotating shaft 28, the rotating shaft 28 is arranged inside the adjusting rod 18, the left side of the bottom end of the left bracket 23 is fixedly connected with a second limiting block 31, the bottom end of the second limiting block 31 is movably connected with a second transmission rod 32, the right end of the second transmission rod 32 penetrates through the adjusting rod 18 and is fixedly connected to the outer wall of the rotating shaft 28, the outer wall of the adjusting rod 18 is provided with a channel 56 corresponding to the first transmission rod 26 and the second transmission rod 32, through the design, limited sliding of the bottom ends of the first transmission rod 26 and the second transmission rod 32 is achieved, the bottom end of the rotating shaft 28 is fixedly connected with a first screw rod 36, the bottom end of the adjusting rod 18 is provided with a first screw hole 58 corresponding to the first screw rod 36, through the design, up-and-down sliding of the first screw rod 36 is achieved, and the bottom end of the first screw rod 36 penetrates through the adjusting rod 18 and is fixedly connected with a handle 38;

fixing mechanism 6, fixing mechanism 6 includes dead lever 61, dead lever 61 fixed connection is at the back of right branch frame 22 and left socle 23, the top of dead lever 61 is rotated and is connected with dwang 62, the spacing lid 63 of right side fixedly connected with of dwang 62, through this design, the restriction to the circuit has been realized, the first lockhole 66 of right bottom fixedly connected with of spacing lid 63, the right side top of right branch frame 22 and left socle 23 is equipped with the second lockhole 68 that corresponds with first lockhole 66, first lockhole 66 and the inside third screw 86 of inserting of second lockhole 68 are equipped with, the outer wall bottom swing joint of third screw 86 has nut 88, through this design, realized, the inside of spacing lid 63 is equipped with fixed sliding block 81, the top fixedly connected with second screw 82 of fixed sliding block 81, spacing lid 63 is passed on the top of second screw 82, second screw 83 that corresponds with second screw 82 is seted up to spacing lid 63, through this design, the fixing to the circuit has been realized.

The working principle is as follows: when the support needs to be adjusted in a rotating mode, firstly, the handle 38 is rotated clockwise, the handle 38 drives the first screw rod 36 to rotate synchronously, the first screw rod 36 is limited by the first screw hole 58, so that the first screw rod 36 slides downwards, the first screw rod 36 drives the rotating shaft 28 to slide synchronously, the rotating shaft 28 drives the first transmission rod 26 and the bottom end of the second transmission rod 32 to move synchronously, the top end of the first transmission rod 26 drives the first limiting block 25 to rotate clockwise, the first limiting block 25 drives the right support 22 to rotate synchronously, meanwhile, the top end of the second transmission rod 32 drives the second limiting block 31 to rotate anticlockwise, the second limiting block 31 drives the left support 23 to rotate synchronously, and similarly, the handle 38 rotates anticlockwise, so that the right support 22 rotates anticlockwise, the left support 23 rotates clockwise, and rotation adjustment operation of the support is achieved.

When the line needs to be fixed, the line is firstly placed in a top groove of the right support 22, then the limiting cover 63 is rotated clockwise, the limiting cover 63 drives the rotating rod 62 to rotate synchronously around the top end of the fixing rod 61 until a line through hole of the right support 22 is closed, then the third screw 86 is inserted into the first locking hole 66 and the second locking hole 68, then the nut 88 is rotated to enable the limiting cover 63 to be fixed on the top end of the right support 22, then the second screw 82 is rotated clockwise, the second screw 82 slides downwards under the limitation of the second screw 83, the second screw 82 drives the fixing sliding block 81 to slide synchronously to a compaction line, the line is placed in a top groove of the left support 23 in the same manner, the second screw 82 drives the fixing sliding block 81 to slide synchronously to the compaction line, the fixing operation of the line is realized, and the operation is finished.

It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The utility model provides a transmission line precision forging suspension clamp which characterized in that includes:

the top of the bearing wheel (11) is fixedly connected with a connecting plate (12), the top of the connecting plate (12) is movably connected with a movable rod (13), and the bottom end of the bearing wheel (11) is fixedly connected with an adjusting rod (18);

a rotating mechanism (2), wherein the rotating mechanism (2) comprises a limiting ring (21), the limiting ring (21) is fixedly connected on the outer wall of the middle part of the bearing wheel (11), a right bracket (22) is arranged on the outer side of the limiting ring (21), the inner wall of the right bracket (22) is movably connected to the outer wall of the bearing wheel (11), a left bracket (23) is arranged on the outer side of the right bracket (22), the inner wall of the left bracket (23) is movably connected to the outer wall of the bearing wheel (11), a first limiting block (25) is fixedly connected to the right side of the bottom end of the right bracket (22), the bottom end of the first limiting block (25) is movably connected with a first transmission rod (26), the left side of the first transmission rod (26) passes through the adjusting rod (18) and is movably connected with a rotating shaft (28), the rotating shaft (28) is arranged inside the adjusting rod (18), the left side of the bottom end of the left bracket (23) is fixedly connected with a second limiting block (31), the bottom end of the second limiting block (31) is movably connected with a second transmission rod (32), the right end of the second transmission rod (32) passes through the adjusting rod (18) and is fixedly connected on the outer wall of the rotating shaft (28), the bottom end of the rotating shaft (28) is fixedly connected with a first screw rod (36), the bottom end of the first screw (36) penetrates through the adjusting rod (18) and is fixedly connected with a handle (38);

the fixing mechanism (6) comprises a fixing rod (61), and the fixing rod (61) is fixedly connected to the back surfaces of the right support (22) and the left support (23).

2. The precision die forging suspension clamp for the power transmission line of claim 1, wherein: a first movable hole (51) corresponding to the bearing wheel (11) is formed in the left side of the right support (22), and a second movable hole (52) corresponding to the bearing wheel (11) is formed in the right side of the left support (23).

3. The precision die forging suspension clamp for the power transmission line of claim 1, wherein: and the outer wall of the adjusting rod (18) is provided with a channel (56) corresponding to the first transmission rod (26) and the second transmission rod (32).

4. The precision die forging suspension clamp for the power transmission line of claim 1, wherein: the bottom end of the adjusting rod (18) is provided with a first screw hole (58) corresponding to the first screw rod (36).

5. The precision die forging suspension clamp for the power transmission line of claim 1, wherein: the top of dead lever (61) is rotated and is connected with dwang (62), the spacing lid of right side fixedly connected with (63) of dwang (62), the first lockhole of right bottom fixedly connected with (66) of spacing lid (63), the right side top of right branch frame (22) and left socle (23) is equipped with second lockhole (68) that correspond with first lockhole (66).

6. The precision die forging suspension clamp for power transmission lines of claim 5, wherein: the inside of spacing lid (63) is equipped with fixed slider (81), the top fixedly connected with second screw rod (82) of fixed slider (81), spacing lid (63) is passed on the top of second screw rod (82), second screw (83) that correspond with second screw rod (82) are seted up to spacing lid (63).

7. The precision die forging suspension clamp for the power transmission line according to claim 5, characterized in that: a third screw rod (86) is inserted into the first lock hole (66) and the second lock hole (68), and a nut (88) is movably connected to the bottom end of the outer wall of the third screw rod (86).