CN218300747U - Wire supports regulator for electric wire netting construction - Google Patents

Abstract

The utility model discloses a wire support adjuster for power grid construction, which comprises a telescopic rod, a supporting block connected to the top end of the telescopic rod and a wire fixing part connected to the top of the supporting block, wherein the wire fixing part is rotationally connected to the supporting block by taking the central axis of the supporting block as a rotation center, an adjustable locking part is arranged between the wire fixing part and the supporting block, the adjustable locking part extends to the bottom end of the telescopic rod, and the length of the adjustable locking part can be adjusted along the axial direction of the telescopic rod to adapt to the telescopic adjustment of the telescopic rod; adjusting the adjustable locking piece to enable the wire fixing part to be fixedly or rotatably connected with the supporting block in a locking way; compared with the prior art, the utility model, the length of adjustable lock piece can carry out the adaptability adjustment according to the regulation of telescopic link, and adjustable lock piece can also continue the locking state between control wire fixed part and the supporting shoe simultaneously to the position is arranged to the wire stabilizing support or change the wire to the convenience.

Description

Wire supports regulator for electric wire netting construction

Technical Field

The utility model relates to a power grid construction tool technical field, concretely relates to wire supports regulator for electric wire netting construction.

Background

Need lay wire in the electric wire netting work progress, at the wiring in-process, the wire often causes wearing and tearing injury to the wire surface at subaerial sliding friction easily, influences the life of wire, and the wiring is inconvenient, consequently need use the wire to support the regulator and support the regulation, improves wiring efficiency.

The patent document that application number is CN202021988489.5 discloses wire supports regulator for electric wire netting construction, including backup pad, arc and threaded rod, the backup pad upper end is provided with the arc, two about the arc has, there is the hinge at arc bottom middle part through bolted connection, an arc lateral wall articulates there is the telescopic link, the telescopic link with the backup pad is articulated, the arc middle part runs through there is the threaded rod, the threaded rod with the arc passes through threaded connection, the threaded rod is located one end is provided with the fixed plate in the arc, the fixed plate is just right threaded rod one side welding has the fixed block, nested antifriction bearing has in the fixed block, the threaded rod with antifriction bearing interference connection.

The wire supporting regulator for power grid construction can enable the arc-shaped plate to be unfolded and closed towards the left and right sides by arranging the hinge, the arc-shaped plate, the telescopic rod, the fixing plate and the threaded rod, so that a wire can be conveniently placed in the arc-shaped plate, the wire can be fixed by the fixing plate, the flexibility is good, and the use is simple and convenient; when the wire wears to establish when fixed between two fixed plates and comes the wiring in-process, when needing to change the direction of wire, lead to two arcs to rotate the demand that satisfies the wire redirecting in the backup pad because of the connected mode of backup pad and arc, if the brute force is dragged the wire and probably can make the wire take place the damage.

SUMMERY OF THE UTILITY MODEL

Not enough to exist among the prior art, the utility model aims to provide a wire supports regulator for electric wire netting construction to among the solution prior art, lead to two arcs to rotate the demand that satisfies the wire redirecting in the backup pad because of the connected mode of backup pad and arc, if the brute force is dragged the wire and probably can make the wire take place the problem of damage.

In order to achieve the above purpose, the utility model adopts the following technical proposal: a wire support adjuster for power grid construction comprises a telescopic rod, a supporting block connected to the top end of the telescopic rod and a wire fixing part connected to the top of the supporting block, wherein the wire fixing part is rotatably connected to the supporting block by taking the central axis of the supporting block as a rotation center;

and adjusting the adjustable locking piece to enable the wire fixing part to be fixedly or rotatably connected with the supporting block in a locking way.

Compared with the prior art, the utility model discloses following beneficial effect has:

the telescopic rod is used for telescopic adjustment to provide height adjustment for the wire support adjuster for power grid construction, the supporting block is used for mounting the guide fixing part, and the guide fixing part is used for penetrating a wire for supporting; due to the connection mode of the lead fixing part and the supporting block and the matching of the adjustable locking piece, when the lead is required to be stably supported by the guide fixing part, the adjustable locking piece locks the lead fixing part and the supporting block, so that the rotation between the lead fixing part and the supporting block is limited; when the traction direction of the wire needs to be changed, the adjustable locking piece is adjusted to separate and lock the wire fixing part and the supporting block, at the moment, the wire fixing part and the supporting block rotate relatively, the wire fixing part can be rotated to a proper position, and then the adjustable locking piece is locked between the wire fixing part and the supporting block again to stably support the wire, so that the wire is prevented from being damaged due to excessive force for dragging the wire; and in the telescopic rod telescopic adjustment process, the length of the adjustable locking piece can be adjusted adaptively according to the adjustment of the telescopic rod, and meanwhile, the adjustable locking piece can also continue to control the locking state between the lead fixing part and the supporting block.

Drawings

Fig. 1 is a schematic structural view of an embodiment of the present invention in a locked state between a supporting block and a wire fixing portion;

FIG. 2 is a partial cross-sectional view of FIG. 1;

FIG. 3 is an enlarged view of a portion A of FIG. 2;

fig. 4 is a partially enlarged view of a portion B in fig. 1.

Reference numerals in the drawings of the specification include: the adjustable wire drawing device comprises an expansion link 1, a supporting block 2, a wire fixing part 3, a guide ring 31, a pressing block 32, a guide rod 33, an adjusting screw 34, an adjustable locking piece 4, a locking block 41, a drawing wire 42, an adjusting hole 43, a loosening position 44, a wire winding adjusting cylinder 45, a rotating rod 46, a locking structure 47, a base 5, a movable block 6 and an adjusting cavity 7.

Detailed Description

The present invention will be described in further detail with reference to the following embodiments:

as shown in fig. 1 and fig. 2, an embodiment of the present invention provides a wire support adjuster for power grid construction, including a telescopic rod 1, a supporting block 2 connected to a top end of the telescopic rod 1, and a wire fixing portion 3 connected to a top of the supporting block 2, wherein the wire fixing portion 3 is rotatably connected to the supporting block 2 by using a central axis of the supporting block 2 as a rotation center, an adjustable locking member 4 is disposed between the wire fixing portion 3 and the supporting block 2, the adjustable locking member 4 extends to a bottom end of the telescopic rod 1, and a length of the adjustable locking member can be adjusted along an axial direction of the telescopic rod 1 to adapt to telescopic adjustment of the telescopic rod 1; the adjustable locking element 4 is adjusted to lock the wire holding part 3 in fixed or rotatable connection with the support block 2.

The telescopic rod 1 is used for telescopic adjustment to provide height adjustment for the wire support adjuster for power grid construction, the supporting block 2 is used for installing the guide fixing part, and the guide fixing part is used for supporting a wire in a penetrating mode; due to the connection mode of the wire fixing part 3 and the supporting block 2 and the matching of the adjustable locking piece 4, when the wire is required to be stably supported by the guide fixing part, the adjustable locking piece 4 locks the wire fixing part 3 and the supporting block 2, and the rotation between the wire fixing part 3 and the supporting block 2 is limited; when the traction direction of the lead needs to be changed, the adjustable locking piece 4 is adjusted to separate the locking between the lead fixing part 3 and the supporting block 2, at the moment, the lead fixing part 3 and the supporting block 2 rotate relatively, and then the lead fixing part 3 can be rotated to a proper position, and then the adjustable locking piece 4 is locked between the lead fixing part 3 and the supporting block 2 again to stably support the lead, so that the lead is prevented from being damaged due to excessive force for dragging the lead; and in the telescopic rod 1 carrying out flexible adjustment process, the length of adjustable locking piece 4 can carry out the adaptability adjustment according to the regulation of telescopic rod 1, and adjustable locking piece 4 can also continue to control the locking state between wire fixed part 3 and supporting shoe 2 simultaneously.

In this embodiment: the bottom end of the telescopic rod 1 is fixedly provided with a base 5 for stable support; a plurality of rollers can be rotatably arranged at the bottom of the base 5, so that the wire support regulator for power grid construction can be conveniently moved after the wire support regulator is used; the telescopic rod 1 is mainly composed of a fixed cylinder and a sliding cylinder which are connected in a sliding mode, the sliding state between the fixed cylinder and the sliding cylinder is controlled through a locking bolt in threaded connection, and the telescopic rod 1 is conveniently and quickly adjusted in height and locked and fixed after the height of the telescopic rod 1 is adjusted.

As shown in fig. 1, according to another embodiment of the present invention, the wire support adjuster for power grid construction is provided, wherein the wire fixing part 3 includes a guide ring 31, a pressing block 32, and a guide rod 33;

the guide ring 31 is rotatably connected with the top of the supporting block 2;

the pressing block 32 is movably arranged in the guide ring 31 and is rotatably connected with an adjusting screw rod 34 in threaded connection with the guide ring 31;

at least one guide rod 33 is provided, one end of each guide rod is fixedly connected with the pressing block 32, and the other end of each guide rod is connected with the guide ring 31 in a sliding mode.

In this embodiment: the end of the adjusting screw 34, which is far away from the pressing block 32, specifically penetrates out of the top of the guide ring 31, when the adjusting screw 34 is held by a worker to rotate the adjusting screw 34, the pressing block 32 moves in the guide ring 31 through the guiding and limiting effects of the guide rod 33, and the clamping space in the guide ring 31 is reasonably adjusted according to the thickness of the wire, so that the wire can quickly penetrate through the clamping space in the guide ring 31 and then is clamped and fixed by the matching between the pressing block 32 and the inner wall of the guide ring 31; specifically, the pressing block 32 is matched with the bottom of the inner wall of the guide ring 31 to clamp and fix the lead, and the clamping space is a space formed between the pressing block 32 and the bottom of the inner wall of the guide ring 31; because the cross section of the lead is circular, the pressing block 32 is an arc-shaped block, the middle of which protrudes to the top of the guide ring 31, so that the contact area between the arc-shaped block and the lead is conveniently increased, and the clamping stability of the lead is improved; the rubber blocks can be fixedly arranged at the bottom of the inner wall of the guide ring 31 and the bottom end face of the pressing block 32, so that the friction force of the wire during clamping is reduced, and the wire is prevented from being scratched.

The guide rods 33 are specifically two in this embodiment and are symmetrically distributed on both sides of the press block 32 to make the movement of the press block 32 more stable.

As shown in fig. 1, fig. 2, fig. 3 and fig. 4, according to another embodiment of the present invention, the wire support adjuster for power grid construction is provided, wherein the top of the supporting block 2 is provided with an installation cavity, the wire fixing part 3 is rotatably connected by rotating the movable block 6 disposed in the installation cavity, and the movable block 6 is provided with an adjustment cavity 7 therein; the adjustable locking piece 4 comprises a locking block 41, an adjusting hole 43 and an adjusting part;

the locking block 41 is movably arranged in the adjusting cavity 7, and part of the locking block freely passes through the movable block 6 and the supporting block 2 and then is connected with a traction wire 42 arranged in a cavity in the telescopic rod 1;

the adjusting holes 43 are formed in the side wall of the bottom side of the telescopic rod 1 and are provided with locking positions and loosening positions 44 which are distributed at intervals along the axial direction of the telescopic rod 1, and the locking positions are located below the loosening positions 44;

one end of the adjusting part is rotatably connected to the inner wall of the cavity, the other end of the adjusting part freely penetrates through the adjusting hole 43 and then is arranged outside the telescopic rod 1, and the end part of the traction wire 42, which is far away from the locking block 41, is wound on the adjusting part for a plurality of circles and then is fixed; the adjusting part is used for taking up or paying off the traction wire 42 and is used for clamping the middle part of the traction wire into the locking position or the loose position 44 for fixing.

Here, the installation cavity is designed to be matched with the movable block 6 to rotatably connect the wire fixing part 3 with the supporting block 2; the movable block 6 is connected to the guide ring 31 of the wire fixing portion 3 to rotatably connect the guide ring 31 to the supporting block 2.

When the telescopic rod 1 is telescopically adjusted, the adjusting part is adjusted to take up or pay off the traction wire 42 so as to reasonably adjust the unfolding length of the traction wire 42, and when the middle part of the adjusting part is clamped into the locking position, the traction wire 42 is kept in a tensioning state; when the middle part of the adjusting part is clamped into the locking position, the traction wire 42 keeps tensioned to enable the locking block 41 to move in the adjusting cavity 7 to be abutted against the inner wall of the adjusting cavity 7, so that the movable block 6 is limited in the mounting cavity and cannot rotate, and the locking between the supporting block 2 and the guide ring 31 is completed; the adjusting part is rotated to be rotated into the loosening position 44 from the locking position to be clamped and fixed, the loosening position 44 is located above the locking position, the traction wire 42 is in a loosening state at the moment, the locking block 41 is separated from and abutted against the inner wall of the adjusting cavity 7, the movable block 6 can rotate in the mounting cavity, the locking between the supporting block 2 and the guide ring 31 is released, the guide ring 31 can be rotated to change the position of the guide ring 31, and the requirement of adjusting the direction of the lead is met.

Based on the scheme, the adopted adjusting part comprises a wire rewinding adjusting cylinder 45, a rotating rod 46 and a locking structure 47;

one end of the take-up adjusting cylinder 45 is arranged in the cavity, the other end of the take-up adjusting cylinder freely penetrates through the adjusting hole 43 and then is arranged outside the telescopic rod 1, and the end part of the traction wire 42, far away from the locking block 41, is wound on the take-up adjusting cylinder 45 for a plurality of circles and then is fixed;

one end of the rotating rod 46 is rotatably connected with the inner wall of the cavity, and the other end of the rotating rod penetrates through one end of the wire take-up adjusting cylinder 45 and then freely penetrates out of the other end of the wire take-up adjusting cylinder 45;

the locking structure 47 is connected between the rotating rod 46 and the wire take-up adjusting cylinder 45 and used for controlling the locking state between the rotating rod 46 and the wire take-up adjusting cylinder 45.

When the length of the telescopic rod 1 is changed by telescopic adjustment, the locking structure 47 needs to be separated from the locking between the rotating rod 46 and the wire take-up adjusting cylinder 45, the wire take-up adjusting cylinder 45 is then fixed to rotate the wire take-up adjusting cylinder 45, the wire take-up adjusting cylinder 45 is used for taking up or paying off the traction wire 42, the wire take-up adjusting cylinder 45 is clamped in the locking position in the process, the wire take-up adjusting cylinder 45 is used for taking up or paying off the traction wire 42 until the traction wire 42 is adjusted to a tensioning state, a worker needs to manually confirm that the relative rotation between the supporting block 2 and the guide ring 31 cannot occur at the moment, then the locking structure 47 is used for locking the rotating rod 46 and the wire take-up adjusting cylinder 45 again, and the wire take-up adjusting cylinder 45 cannot take up or paying off the traction wire 42 at the moment; a worker can rotate the rotating rod 46 by holding the rotating rod 46 or/and the wire rewinding adjusting cylinder 45, the wire rewinding adjusting cylinder 45 rotates from the locking position to the loosening position 44 to be clamped, the traction wire 42 is in a loosening state, the locking block 41 is separated from and abutted against the inner wall of the adjusting cavity 7, the movable block 6 can rotate in the mounting cavity, the locking between the supporting block 2 and the guide ring 31 is released, and the guide ring 31 can be rotated to change the position of the guide ring 31; the rotating rod 46 is rotated reversely to enable the wire take-up adjusting cylinder 45 to be rotated into the locking position from the loosening position 44 to be clamped and fixed, at the moment, the traction wire 42 is in the tensioning state again, the locking block 41 is abutted against the inner wall of the adjusting cavity 7 again, the movable block 6 cannot rotate in the mounting cavity again, and the supporting block 2 and the guide ring 31 are locked and fixed again.

In this embodiment: the free end of dwang 46 passes and receives line regulation section of thick bamboo 45 back and extends along dwang 46 radial direction and form spacing protrusion to avoid receiving line regulation section of thick bamboo 45 and break away from dwang 46, still be convenient for simultaneously the staff fixes dwang 46 through pressing down spacing protrusion, can receive line or unwrapping wire to pull wire 42 through rotating line regulation section of thick bamboo 45 this moment.

Further, the adopted locking structure 47 comprises a locking screw, and one end of the locking screw is in threaded connection with the wire take-up adjusting cylinder 45 and is abutted against the rotating rod 46 to be locked; specifically, a worker holds one end of the locking screw to rotate the locking screw, so that the distance between the other end of the locking screw and the rotating rod 46 is adjusted, when the locking screw abuts against the rotating rod 46, locking and fixing between the rotating rod 46 and the wire take-up adjusting cylinder 45 are completed, and the rotating rod 46 and the wire take-up adjusting cylinder 45 can rotate together around a rotating connection point of the rotating rod 46, so that the wire take-up adjusting cylinder 45 is adjusted between a locking position and a loosening position 44; the locking screw is rotated reversely to be separated from and abutted against the rotating rod 46, at the moment, the locking fixation between the rotating rod 46 and the wire take-up adjusting cylinder 45 is released, the rotating rod 46 and the wire take-up adjusting cylinder 45 can be rotated relatively, the wire take-up adjusting cylinder 45 can be rotated independently to take up or pay off the traction wire 42, and the length adjustment of the telescopic rod 1 is carried out for adaptive adjustment.

When the wire take-up adjusting cylinder 45 rotates to the top of the adjusting hole 43 and then is pressed into the slack position 44, namely, the limiting groove corresponding to the slack position 44 is formed, the wire take-up adjusting cylinder 45 cannot move in the vertical direction at the moment, so that the traction wire 42 is kept in a slack state, and the supporting block 2 and the guide ring 31 can rotate relatively; the wire take-up adjusting cylinder 45 is moved out of the loosening position 44, moved from the top of the adjusting hole 43 to the bottom of the adjusting hole 43 and then pressed into the locking position, namely when the locking position corresponds to the limiting groove, the wire take-up adjusting cylinder 45 cannot move in the vertical direction, so that the traction wire 42 is kept in a tensioning state, and the supporting block 2 and the guide ring 31 are locked and cannot rotate relatively.

Finally, although the present invention has been described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that the present invention can be modified or replaced by other means without departing from the spirit and scope of the present invention, which should be construed as limited only by the appended claims.

Claims (7)

1. A wire support adjuster for power grid construction comprises a telescopic rod, a supporting block connected to the top end of the telescopic rod and a wire fixing part connected to the top of the supporting block, and is characterized in that the wire fixing part is rotatably connected to the supporting block by taking the central axis of the supporting block as a rotation center, an adjustable locking piece is arranged between the wire fixing part and the supporting block, the adjustable locking piece extends to the bottom end of the telescopic rod, and the length of the adjustable locking piece can be adjusted along the axial direction of the telescopic rod to adapt to the telescopic adjustment of the telescopic rod;

and adjusting the adjustable locking piece to enable the wire fixing part to be fixedly or rotatably connected with the supporting block in a locking way.

2. The wire support regulator for power grid construction as claimed in claim 1, wherein: the top of the supporting block is provided with an installation cavity, the lead fixing parts are rotatably connected through a movable block rotatably arranged in the installation cavity, and an adjusting cavity is formed in the movable block; the adjustable lock includes:

the locking block is movably arranged in the adjusting cavity, and part of the locking block freely penetrates through the movable block and the supporting block and then is connected with a traction wire arranged in a cavity in the telescopic rod;

the adjusting hole is formed in the side wall of the bottom side of the telescopic rod and is provided with locking positions and loosening positions which are distributed at intervals along the axial direction of the telescopic rod, and the locking positions are located below the loosening positions;

one end of the adjusting part is rotatably connected to the inner wall of the cavity, the other end of the adjusting part freely penetrates through the adjusting hole and then is arranged outside the telescopic rod, and the end part of the traction wire far away from the locking block is wound on the adjusting part for a plurality of circles and then fixed; the adjusting part is used for taking up or paying off the traction wire and is used for clamping the middle part of the traction wire into the locking position or the loosening position for fixing.

3. The wire support regulator for power grid construction as claimed in claim 2, wherein: the adjusting portion includes:

one end of the take-up adjusting cylinder is arranged in the cavity, the other end of the take-up adjusting cylinder freely penetrates through the adjusting hole and then is arranged outside the telescopic rod, and the end part of the traction wire far away from the locking block is wound on the take-up adjusting cylinder for a plurality of circles and then is fixed;

one end of the rotating rod is rotatably connected with the inner wall of the cavity, and the other end of the rotating rod penetrates into one end of the wire take-up adjusting cylinder and then freely penetrates out of the other end of the wire take-up adjusting cylinder;

and the locking structure is connected between the rotating rod and the take-up adjusting cylinder and used for controlling a locking state between the rotating rod and the take-up adjusting cylinder.

4. The wire support regulator for power grid construction as claimed in claim 3, wherein: the free end of dwang passes and receives line regulation section of thick bamboo back and extends along the dwang radial direction and form spacing protrusion.

5. The wire support regulator for power grid construction as claimed in claim 3, wherein: the locking structure comprises a locking screw, and one end of the locking screw is in threaded connection with the take-up adjusting cylinder and is abutted to the rotating rod to lock.

6. The wire support regulator for power grid construction as claimed in claim 2, wherein: the locking position and the loosening position are both limit grooves formed in the inner wall of the adjusting hole.

7. The wire support regulator for power grid construction as claimed in claim 1, wherein: the wire fixing part includes:

the guide ring is rotatably connected with the top of the supporting block;

the pressing block is movably arranged in the guide ring and is rotatably connected with an adjusting screw rod in threaded connection with the guide ring;

and at least one guide rod, wherein one end of each guide rod is fixedly connected with the pressing block, and the other end of each guide rod is connected with the guide ring in a sliding manner.

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