阅读说明：本技术 一种开合式导缆装置 (Open-close type cable guiding device ) 是由 郑洪标 刘志国 万松 李红亮 刘伟 于 2021-07-16 设计创作，主要内容包括：本发明公开了一种开合式导缆装置,其用以由前向后或由后向前输送导线,包括安装架、导线槽轮和压线组件,所述安装架沿前后方向竖向设置,且所述导线槽轮沿前后方向竖向设置并转动安装在所述安装架上,所述压线组件具有压线部,所述压线组件的压线部朝向所述导线槽轮,其用以将绕过所述导线槽轮上方的导线压紧在所述导线槽轮上,如此在导线绕过所述导线槽轮时,利用压线组件将所述导线压紧在所述导线槽轮上,同时对导线进行限位,避免导线从导线槽轮上脱离。(The invention discloses an open-close type cable guiding device which is used for conveying a wire from front to back or from back to front and comprises a mounting frame, a wire grooved wheel and a wire pressing component, wherein the mounting frame is vertically arranged along the front and back directions, the wire grooved wheel is vertically arranged along the front and back directions and is rotatably mounted on the mounting frame, the wire pressing component is provided with a wire pressing part, the wire pressing part of the wire pressing component faces towards the wire grooved wheel and is used for pressing the wire bypassing the upper part of the wire grooved wheel onto the wire grooved wheel, so that when the wire bypasses the wire grooved wheel, the wire is pressed onto the wire grooved wheel by the wire pressing component, and meanwhile, the wire is limited, and the wire is prevented from being separated from the wire grooved wheel.)

1. The utility model provides an open-close type fairlead device, it is used for by preceding backward or by preceding wire (7) of carrying, its characterized in that, includes mounting bracket (1), wire sheave (2) and line ball subassembly (3), mounting bracket (1) is along the vertical setting of fore-and-aft direction, and wire sheave (2) are along the vertical setting of fore-and-aft direction and rotate and install on mounting bracket (1), line ball subassembly (3) have line ball portion (31), line ball portion (31) of line ball subassembly (3) are towards wire sheave (2), and it is used for compressing tightly wire (7) that will bypass above wire sheave (2) on wire sheave (2).

2. The retractable fairlead according to claim 1, characterized in that a plurality of said wire pressing members (3) are provided, a plurality of said wire pressing members (3) are mounted on said mounting frame (1) and are all located above said wire sheave (2), and a plurality of said wire pressing members (3) are distributed in an arc-shaped interval above said wire sheave (2), and the wire pressing portions (31) of a plurality of said wire pressing members (3) are all facing said wire sheave (2).

3. The retractable fairlead according to claim 2, characterized in that said crimping assembly (3) further comprises a damping member (32), said damping member (32) being mounted on said mounting frame (1) with its damping end facing said wire sheave (2), and said crimping portion (31) of said crimping assembly (3) being mounted with the corresponding damping end of said damping member (32), said damping member (32) being adapted to drive the corresponding crimping portion (31) towards a downward movement.

4. Opening and closing fairlead according to claim 3, characterized in that said damping element (32) comprises a housing (321), a damping rod (322) and a second elastic element (323), said housing (321) and damping rod (322) being arranged vertically, the lower end of the shell (321) is provided with a through hole, the upper end of the damping rod (322) extends into the shell (321) through the through hole, the damping rod (322) is provided with a limit block (3221), the limiting block (3221) is positioned in the shell (321), the second elastic piece (323) is arranged in the shell (321), the second elastic piece (323) is propped against the top ends of the limiting block (3221) and the shell (321), the elastic tension of the second elastic member (323) is used for driving the damping rod (322) to move downwards, the lower end of the damping rod (322) constitutes the damping end of the damping member (32).

5. The retractable cable guide device according to claim 4, wherein the upper end of the damping rod (322) extends upwards to penetrate through the upper end of the housing (321), and a handle (3222) is provided at the upper end of the damping rod (322), and the handle (3222) is used for manually pulling upwards to overcome the elastic tension of the second elastic member (323) and pull up the damping rod (322) and drive the wire pressing part (31) to move away from the wire sheave (2).

6. The opening-closing type cable guide device according to claim 5, wherein an annular groove (3211) with an upward notch is further formed in the upper end of the housing (321), the upper end of the damping rod (322) penetrates through the annular groove (3211), a limiting rod (3223) is convexly arranged on the side wall of the damping rod (322), a limiting notch (3212) is vertically concavely formed in the groove wall of the annular groove (3211), the limiting rod (3223) extends into the limiting notch (3212), and the limiting notch (3212) is used for circumferentially limiting the damping rod (322).

7. Open-close type fairlead according to any of claims 3-6, characterized in that said crimping portion (31) is a crimping sheave (311) and a wheel seat (312), said crimping sheave (311) being rotatably mounted on said wheel seat (312), and said wheel seat (312) being fixedly mounted at a damping end corresponding to said damping member (32).

8. The retractable cable guide apparatus according to claim 1, further comprising a wire guide member (4), wherein the wire guide member (4) is disposed on the mounting frame (1) and located in front of or behind the wire sheave (2), and the wire (7) passes through the wire guide member (4) and then passes around the wire sheave (2) or the wire (7) passes through the wire guide member (4) after passing around the wire sheave (2).

9. The retractable fairlead according to claim 8, characterized in that said wire guide (4) comprises a vertical guide (41) and a lateral guide (42), said vertical guide (41) and said lateral guide (42) being arranged on said mounting frame (1) at a distance in the front-rear direction, said vertical guide (41) and said lateral guide (42) being configured to jointly position and guide said wire (7).

10. The opening-closing type cable guide device according to claim 9, wherein the vertical guide member (41) comprises two first rollers (411), the two first rollers (411) are horizontally arranged along the left-right direction and are distributed at intervals up and down, the two first rollers (411) are rotatably mounted on the mounting frame (1), and the wire (7) passes between the two first rollers (411) to vertically limit the wire (7).

11. Open-close type fairlead according to claim 10, characterized in that said vertical guide (41) further comprises a U-shaped seat (412), a turning block (413) and a connecting block (414), the U-shaped seat (412) is arranged at the corresponding position of the mounting frame (1), an inner groove of the U-shaped seat (412) is through from front to back, the first rotating roller (411) positioned at the lower part is positioned in the U-shaped seat (412), and both ends of the first rotating roller (411) are rotationally connected with the groove walls at both sides of the U-shaped seat (412), the rotating block (413) and the connecting block (414) are respectively and rotatably arranged at two ends of the first rotating shaft positioned above, and the rotating block (413) is connected with the upper end of the groove wall at one side of the U-shaped seat (412) in a swinging way, the connecting block (414) is detachably connected with the upper end of the groove wall on the other side of the U-shaped seat (412).

12. The retractable fairlead according to claim 11, characterized in that said vertical guide further comprises a pin element (415), a convex block (4121) is arranged on one side of the groove wall of one side of the U-shaped seat (412) corresponding to the connecting block (414) and close to the groove, the lower end of the connecting block (414) is provided with a notch (4141) matched with the lug (4121), the pin element (415) is horizontally arranged on the connecting block (414), and a pin hole (4122) is concavely arranged on one side of the lug (4121) departing from the inner groove of the U-shaped seat (412), the rotating block (413) rotates until the connecting block (414) is rested on the U-shaped seat (412), and the lug (4121) and the notch (4141) are mutually embedded, and the pin end of the pin element (415) can extend into the pin hole (4122) to detachably connect the connecting block (414) and the U-shaped seat (412).

13. The retractable fairlead according to any of claims 10-12, characterized in that two of said first rollers (411) are coaxially recessed with a ring groove (4111), and two of said first rollers (411) are disposed with a ring groove (4111) corresponding to each other up and down, and said conductive wire (7) passes through said ring groove (4111) to circumferentially limit said conductive wire (7).

14. The retractable fairlead according to claim 9, characterized in that said transverse guide (42) comprises two second rollers (421), said two second rollers (421) are vertically disposed and spaced apart from each other in the left-right direction, said two second rollers (421) are rotatably mounted on said mounting bracket (1), said vertical guide (41) is located between said transverse guide (42) and said wire sheave (2), and said wire (7) passes between said two second rollers (421) for transverse guiding.

15. Opening and closing fairlead arrangement according to claim 14, characterized in that both of said second rollers (421) are rotatably connected to said mounting frame (1) only at their lower ends.

16. The retractable fairlead according to claim 15, further comprising a locking member (422), wherein the lower end of one of the second rotating rollers (421) is rotatably connected to the mounting bracket (1) through a swinging block (423), the swinging block (423) is horizontally disposed on the mounting bracket (1), one end of the swinging block (423) is horizontally swinging connected to the mounting bracket (1), the lower end of the corresponding second rotating roller (421) is rotatably connected to the other end of the swinging block (423), the locking member (422) is mounted on the mounting bracket (1) or the swinging block (423), and the swinging block (423) is rotatable to drive the corresponding second rotating roller (421) to move away from or close to the other second rotating roller (421), and the swinging block (423) swings to move the two second rotating rollers (421) close to each other, the locking piece (422) can lock the swinging block (423) on the mounting frame (1).

17. The retractable fairlead according to claim 15, characterized in that it further comprises a locking member (422), wherein the lower end of one of said second rollers (421) is rotatably connected to said mounting frame (1) by a sliding block (424), said sliding block (424) is slidably mounted on said mounting frame (1), the lower end of the corresponding second roller (421) is rotatably connected to said sliding block (424), said locking member (422) is mounted on said mounting frame (1) or on said sliding block (424), said sliding block (424) can slide left and right on said mounting frame (1) to be close to or away from the other of said second rollers (421), and said sliding block (424) can lock said sliding block (424) on said mounting frame (1) when two of said second rollers (421) are close to each other.

18. Opening and closing fairlead arrangement according to any of claims 8-12, 14-17, characterized in that it further comprises a meter counter (5), said meter counter (5) being arranged on said mounting frame (1) for counting the length of the wire (7).

Technical Field

The invention belongs to the field of wire conveying equipment, and particularly relates to an open-close type cable guide device.

Background

At present, cable leading-in devices are passive, play a role in supporting and assisting in guiding a cable in a construction process, and when other accessories are arranged on the cable, the accessories on the cable need to be dismounted before and after the cable is threaded by a cable guiding device, so that the threading efficiency is reduced, and meanwhile, for the condition that the cable accessories cannot be dismounted, the existing cable guiding device cannot complete the threading work of the cable; the prior art has the following disadvantages: the cable guide device is mainly used for guiding and supporting, a cable needs to pass through a pulley of the cable guide device once during threading, the adjustable range of the hole diameter of the threading is small, and the cable guide device cannot adapt to the situation that an accessory is arranged on the cable (namely the hole diameter of the local position of the cable is changed); in addition, most of the existing cable guiding devices cannot provide active power, and the technical difficulties to be solved are as follows: the problem that the accessory cable (or other local position 'outer diameter' of the cable capable of being increased) cannot be threaded on the cable guide device is solved, and the cable installing efficiency of the cable on the cable guide device is improved.

Disclosure of Invention

In order to solve the above technical problems, an object of the present invention is to provide an opening/closing type cable guide device that facilitates wire installation and prevents wire separation.

In order to achieve the purpose, the technical scheme of the invention is as follows: the open-close type cable guiding device is used for conveying a wire from front to back or from back to front and comprises a mounting frame, a wire grooved wheel and a wire pressing assembly, wherein the mounting frame is vertically arranged along the front-back direction, the wire grooved wheel is vertically arranged along the front-back direction and rotatably mounted on the mounting frame, the wire pressing assembly is provided with a wire pressing part, the wire pressing part of the wire pressing assembly faces the wire grooved wheel, and the wire pressing part is used for pressing the wire bypassing the upper part of the wire grooved wheel onto the wire grooved wheel.

The beneficial effects of the above technical scheme are that: therefore, when the wire bypasses the wire grooved wheel, the wire is pressed on the wire grooved wheel by the wire pressing assembly, and meanwhile, the wire is limited, so that the wire is prevented from being separated from the wire grooved wheel.

In the technical scheme, the wire pressing assemblies are arranged on the mounting frame and are located above the wire grooved wheel, the wire pressing assemblies are distributed above the wire grooved wheel in an arc-shaped interval mode, and the wire pressing parts of the wire pressing assemblies face the wire grooved wheel.

The beneficial effects of the above technical scheme are that: the plurality of wire pressing assemblies jointly press the wires on the wire grooved wheel.

In the above technical solution, the wire pressing assembly further includes a damping member, the damping member is mounted on the mounting bracket, and a damping end of the damping member faces the wire sheave, and a wire pressing portion of the wire pressing assembly is mounted with a corresponding damping end of the damping member, and the damping member is used for driving the corresponding wire pressing portion to tend to move downward.

The beneficial effects of the above technical scheme are that: therefore, the pressing force of the wire pressing part can be adjusted through the damping part, and when the accessory is arranged on the wire, the wire pressing part can be extruded by the accessory to retract so that the accessory can pass through the wire.

Among the above-mentioned technical scheme damping piece includes casing, damping pole and second elastic component, the equal vertical setting of casing and damping pole, just the lower extreme of casing is equipped with the through-hole, the upper end warp of damping pole the through-hole stretches into in the casing, be equipped with the stopper on the damping pole, just the stopper is located in the casing, the second elastic component sets up in the casing, the second elastic component with stopper and casing top offset, the elastic tension of second elastic component is used for the drive the damping pole moves down, the lower extreme of damping pole constitutes the damping end of damping piece.

The beneficial effects of the above technical scheme are that: the structure is simple, the second elastic piece applies downward acting force to the limiting block, so that the line pressing part on the damping rod always tends to move downwards, and the line pressing part can retract and avoid when meeting accessories arranged on a lead.

In the technical scheme, the upper end of the damping rod extends upwards to penetrate out of the upper end of the shell, a handle is arranged at the upper end of the damping rod and used for manually pulling upwards to overcome the elastic tension of the second elastic piece and pull the damping rod upwards and drive the line pressing part to move away from the wire grooved wheel.

The beneficial effects of the above technical scheme are that: therefore, the damping rod can be manually pulled upwards through the handle so that the corresponding wire pressing part is separated from the wire grooved wheel to be opened and closed.

In the above technical scheme the upper end of casing still is equipped with notch ring channel up, just the upper end of damping rod passes the ring channel, just the damping rod lateral wall epirelief is equipped with a gag lever post, vertical concave being equipped with spacing breach on the cell wall of ring channel, just the gag lever post stretches into in the spacing breach, spacing breach is used for right the damping rod carries out circumference spacing.

The beneficial effects of the above technical scheme are that: so can artificial pulling handle drive spacing breach is followed spacing breach vertical movement, but when the gag lever post was in spacing breach, thereby the damping rod can not rotate and carry out circumference spacing by spacing breach and gag lever post cooperation jointly.

In the technical scheme, the line pressing parts are line pressing grooved wheels and wheel seats, the line pressing grooved wheels are rotatably installed on the wheel seats, and the wheel seats are fixedly installed at the damping ends corresponding to the damping parts.

The beneficial effects of the above technical scheme are that: so its spacing effectual, can rotate along with the wire sheave simultaneously, avoid producing hard friction between crimping portion and the wire.

The technical scheme includes that the wire guide device further comprises a wire guide part, the wire guide part is arranged on the mounting frame and is positioned in front of or behind the wire grooved wheel, and the wire passes through the wire guide part and then bypasses the upper part of the wire grooved wheel, or the wire passes through the wire guide part after bypassing the upper part of the wire grooved wheel.

The beneficial effects of the above technical scheme are that: therefore, the guide wire guide piece guides and limits the guide wire, and the stability of the whole device in operation can be improved.

In the technical scheme, the wire guide part comprises a vertical guide part and a transverse guide part, the vertical guide part and the transverse guide part are arranged on the mounting frame at intervals along the front-back direction, and the vertical guide part and the transverse guide part are used for limiting and guiding the wire together.

The beneficial effects of the above technical scheme are that: therefore, the vertical guide piece and the transverse guide piece are utilized to guide the conducting wire together, and the running stability of the whole device is further improved.

Among the above-mentioned technical scheme vertical guide includes two first commentaries on classics rollers, two first commentaries on classics roller is all along left right direction level setting and interval distribution from top to bottom, and two first commentaries on classics roller is all rotated and is installed on the mounting bracket, the wire passes through two it is right in order to carry out vertical spacing between the first commentaries on classics roller the wire.

The beneficial effects of the above technical scheme are that: the structure is simple, and the horizontal height of the wire at the corresponding position can be limited.

In the technical scheme, the vertical guide piece further comprises a U-shaped seat, a rotating block and a connecting block, the U-shaped seat is installed at the corresponding position of the mounting frame, the inner groove of the U-shaped seat is communicated with the front and the back, the first rotating roller located below is located in the U-shaped seat, the two ends of the first rotating roller are rotatably connected with the groove walls on the two sides of the U-shaped seat, the rotating block and the connecting block are respectively rotatably installed at the two ends of the first rotating shaft located above, the rotating block is rotatably connected with the upper end of the groove wall on one side of the U-shaped seat, and the connecting block is detachably connected with the upper end of the groove wall on the other side of the U-shaped seat.

The beneficial effects of the above technical scheme are that: the first rotating roller positioned above can be rotated to open the upper part of the first rotating roller positioned below, so that the first rotating roller positioned below can be opened above to facilitate the lead with accessories to pass through.

In the above technical scheme the vertical guide still includes the pinning spare, the U-shaped seat with one side that is close to its inslot on the cell wall of one side that the connecting block corresponds is equipped with the lug, the lower extreme of connecting block be equipped with lug complex breach, pinning spare horizontal installation be in on the connecting block, just the lug deviates from the concave pinhole that is equipped with in one side of U-shaped seat inside groove, the turning block rotates extremely the connecting block is put the U-shaped seat, just lug and the mutual gomphosis of breach, the round pin end of pinning spare can stretch into in the round pin hole with will the connecting block with the connection can be dismantled to the U-shaped seat.

The beneficial effects of the above technical scheme are that: it has simple structure and convenient use.

Two among the above-mentioned technical scheme coaxial concave annular that is equipped with respectively on the first commentaries on classics roller, and two the annular on the first commentaries on classics roller corresponds the setting from top to bottom, the wire process in the annular with right the wire carries out circumference spacing.

The beneficial effects of the above technical scheme are that: therefore, the wire can be limited circumferentially by the ring grooves on the two first rotating rollers.

In the technical scheme, the transverse guiding part comprises two second rotating rollers and two second rotating rollers which are vertically arranged and distributed at intervals in the left and right directions, the second rotating rollers are rotatably arranged on the mounting frame, the vertical guiding part is located between the transverse guiding part and the wire grooved pulley, and the wire passes through the two second rotating rollers to guide transversely.

The beneficial effects of the above technical scheme are that: therefore, the conducting wire can be limited and guided in the left-right direction by utilizing the two second rotating rollers.

In the technical scheme, the two second rotary rollers are only connected with the mounting frame in a rotating mode.

The beneficial effects of the above technical scheme are that: therefore, the upper ends of the two second rollers are free from any barrier, and the conducting wire can be conveniently placed between the two second rollers.

Still include the locking piece among the above-mentioned technical scheme, one of them the lower extreme of second commentaries on classics roller through a pendulum commentaries on classics piece with the mounting bracket rotates to be connected, pendulum commentaries on classics piece level sets up on the mounting bracket, just the one end of pendulum commentaries on classics piece with the mounting bracket level is swung to change and is connected, corresponds the lower extreme of second commentaries on classics roller with the other end of pendulum commentaries on classics piece rotates to be connected, the locking piece is installed on mounting bracket or pendulum commentaries on classics piece, just it is rotatable to driving the commentaries on classics piece and corresponds the second commentaries on classics roller is kept away from or is close to another the second commentaries on classics roller, just it changes to two to pendulum commentaries on classics piece pendulum when the second commentaries on classics roller is close to each other, the locking piece can with pendulum commentaries on classics piece locking is in on classics on the mounting bracket.

The beneficial effects of the above technical scheme are that: so that the distance between the two second rollers can be adjusted to avoid the lead with accessories to pass through.

Still include the locking piece among the above-mentioned technical scheme, one of them the lower extreme of second commentaries on classics roller through a slider with the mounting bracket rotates to be connected, slider slidable mounting is in on the mounting bracket, correspond the lower extreme of second commentaries on classics roller with the slider rotates to be connected, the locking piece is installed on mounting bracket or the slider, the slider can the horizontal slip is to being close to or keeping away from another on the mounting bracket the second commentaries on classics roller, just the slider slides to two when the second commentaries on classics roller is close to each other, the locking piece can with the slider locking is in on the mounting bracket.

The beneficial effects of the above technical scheme are that: so that the distance between the two second rollers can be adjusted to avoid the lead with accessories to pass through.

Still include meter rice device among the above-mentioned technical scheme, meter rice device sets up on the mounting bracket, it is used for counting the length of wire.

The beneficial effects of the above technical scheme are that: therefore, the length of the wire which is paid out can be measured in real time.

Drawings

Fig. 1 is a schematic structural view of an opening and closing type fairlead according to an embodiment of the present invention;

fig. 2 is another schematic view of an opening/closing type fairlead according to the embodiment of the present invention;

fig. 3 is a partial structure view of the opening/closing type fairlead according to the embodiment of the present invention;

FIG. 4 is a schematic diagram of a wire crimping assembly according to an embodiment of the present invention;

FIG. 5 is a cross-sectional view of a punch assembly according to an embodiment of the present invention;

FIG. 6 is a schematic view of a lateral guide according to an embodiment of the present invention;

FIG. 7 is another schematic view of a lateral guide according to an embodiment of the present invention;

FIG. 8 is another schematic view of a vertical guide according to an embodiment of the present invention;

FIG. 9 is a schematic partial view of a vertical guide according to an embodiment of the present invention;

fig. 10 is a view of the opening/closing type cable guide device and a wire according to the embodiment of the present invention;

figure 11 is a combination of a wire sheave, a wire and a wire pressing sheave according to an embodiment of the invention.

In the figure: the device comprises a mounting frame 1, a wire groove wheel 2, a wire pressing assembly 3, a wire pressing part 31, a wire pressing groove wheel 311, a wheel seat 312, a damping part 32, a shell 321, an annular groove 3211, a limit gap 3212, a damping rod 322, a limit 3221, a handle 3222, a limit 3223, a second elastic part 323, a wire guide 4, a vertical guide 41, a first rotating roller 411, an annular groove 4111, a U-shaped seat 412, a convex block 4121, a pin 4122, a rotating block 413, a connecting block 414, a notch 4141, a pin assembly 415, a transverse guide 42, a second rotating roller 421, a locking part 422, a swinging block 423, a slider 424, a meter counting device 5, a follower wheel 51, a first elastic part 6, a wire 7 and a power device 8.

Detailed Description

The principles and features of this invention are described below in conjunction with the following drawings, which are set forth by way of illustration only and are not intended to limit the scope of the invention.

As shown in fig. 1, 2 and 10, the present embodiment provides an open-close type cable guiding device for conveying a wire 7 from front to back or from back to front, comprising a mounting frame 1, a wire sheave 2 and a wire pressing assembly 3, wherein the mounting frame 1 is vertically arranged along the front-back direction, the wire sheave 2 is vertically arranged along the front-back direction and rotatably mounted on the mounting frame 1, the wire pressing assembly 3 has a wire pressing portion 31, the wire pressing portion 31 of the wire pressing assembly 3 faces the wire sheave 2 and is used for pressing the wire 7 passing over the wire sheave 2 onto the wire sheave 2, so that when the wire passes over the wire sheave, the wire is pressed onto the wire sheave by the wire pressing assembly, and at the same time, the wire is limited to prevent the wire from being separated from the wire sheave. Wherein the wire 7 may be a cable or a rope.

In the technical scheme, a plurality of line pressing assemblies 3 are arranged, the line pressing assemblies 3 are mounted on the mounting frame 1 and are located above the wire grooved pulley 2, the line pressing assemblies 3 are distributed above the wire grooved pulley 2 at intervals in an arc shape, and line pressing parts 31 of the line pressing assemblies 3 face the wire grooved pulley 2, so that the plurality of line pressing assemblies compress a wire on the wire grooved pulley together.

As shown in fig. 4 and 5, in the above technical solution, the wire pressing assembly 3 further includes a damping member 32, the damping member 32 is mounted on the mounting frame 1, and a damping end of the damping member 32 faces the wire sheave 2, and the wire pressing portion 31 of the wire pressing assembly 3 is mounted with a corresponding damping end of the damping member 32, the damping member 32 is used to drive the corresponding wire pressing portion 31 to tend to move downward, so that a pressing force of the wire pressing portion can be adjusted by the damping member, and when there is an accessory on the wire, the wire pressing portion can be pressed by the accessory to retract so that the accessory can pass through the wire.

In the above technical solution, the damping member 32 includes a housing 321, a damping rod 322 and a second elastic member 323, the housing 321 and the damping rod 322 are both vertically disposed, and the lower end of the shell 321 is provided with a through hole, the upper end of the damping rod 322 extends into the shell 321 through the through hole, the damping rod 322 is provided with a limit block 3221, and the stop block 3221 is located in the housing 321, the second elastic element 323 is disposed in the housing 321, the second elastic element 323 abuts against the stop block 3221 and the top end of the housing 321, the elastic tension of the second elastic member 323 serves to drive the damping rod 322 to move downward, the lower end of the damping rod 322 constitutes a damping end of the damping member 32, the structure is simple, the second elastic piece applies downward acting force to the limiting block, so that the line pressing part on the damping rod always tends to move downwards, and the line pressing part can retract and avoid when meeting accessories arranged on a lead. The second elastic element 323 can be a spring, which is sleeved on the damping rod, so that the stability of the damping rod is better.

In the above technical solution, the upper end of the damping rod 322 extends upward to penetrate through the upper end of the housing 321, and the upper end of the damping rod 322 is provided with a handle 3222, the handle 3222 is used for manually pulling upward to overcome the elastic tension of the second elastic member 323 and pull up the damping rod 322, and drive the wire pressing portion 31 to move away from the wire sheave 2, so that the damping rod can be manually pulled upward by the handle to separate the corresponding wire pressing portion from the wire sheave so as to open and close.

In the above technical scheme, the upper end of the casing 321 is further provided with an annular groove 3211 with an upward notch, the upper end of the damping rod 322 penetrates through the annular groove 3211, a limiting rod 3223 is arranged on the side wall of the damping rod 322 in an upward protruding manner, a limiting notch 3212 is vertically and concavely arranged on the groove wall of the annular groove 3211, the limiting rod 3223 extends into the limiting notch 3212, the limiting notch 3212 is used for limiting the damping rod 322 in a circumferential direction, so that the handle can be artificially pulled to drive the limiting notch to be along the vertical movement of the limiting notch, but when the limiting rod is in the limiting notch, the damping rod cannot rotate, and is circumferentially limited by the common cooperation of the limiting notch and the limiting rod.

In the above technical solution, the wire pressing part 31 is a wire pressing grooved wheel 311 and a wheel seat 312, the wire pressing grooved wheel 311 is rotatably mounted on the wheel seat 312, and the wheel seat 312 is fixedly mounted at the damping end corresponding to the damping member 32, so that the limiting effect is good, and the wire pressing part can rotate along with the wire grooved wheel, thereby avoiding hard friction between the wire pressing part and the wire.

Still include among the above-mentioned technical scheme wire guide 4, wire guide 4 sets up on the mounting bracket 1 to be located wire sheave 2's the place ahead or rear, wire 7 passes through wire guide 4 is walked around behind the wire sheave 2's the top, or wire 7 passes through behind the wire sheave 2's the top the warp wire guide 4 wears out, so by wire guide to the wire leads and spacing, can improve the stability when whole device moves.

As shown in fig. 3, in the above technical solution, the wire guide 4 includes a vertical guide 41 and a horizontal guide 42, the vertical guide 41 and the horizontal guide 42 are disposed on the mounting bracket 1 at intervals along the front-back direction, and the vertical guide 41 and the horizontal guide 42 are used to limit and guide the wire 7, so that the vertical guide and the horizontal guide are used to guide the wire together, and the operation stability of the whole device is further improved.

In the above technical scheme vertical guide 41 includes two first change rollers 411, two first change roller 411 all sets up and upper and lower interval distribution along left right direction level, and two first change roller 411 all rotates to be installed on the mounting bracket 1, wire 7 process two it is right between the first change roller 411 wire 7 carries out vertical spacing, and its simple structure can carry out spacingly to the wire at the level that corresponds the position.

As shown in fig. 8 and 9, in the above technical solution, the vertical guide 41 further includes a U-shaped seat 412, a rotating block 413 and a connecting block 414, the U-shaped seat 412 is installed at a corresponding position of the installation frame 1, an inner groove of the U-shaped seat 412 is through in the front and back direction, the first rotating roller 411 positioned at the lower part is positioned in the U-shaped seat 412, and both ends of the first rotating roller 411 are rotatably connected with the two side groove walls of the U-shaped seat 412, the rotating block 413 and the connecting block 414 are respectively rotatably installed at both ends of the first rotating shaft positioned above, the rotating block 413 is connected with the upper end of the groove wall at one side of the U-shaped seat 412 in a swinging manner, the connecting block 414 is detachably connected with the upper end of the groove wall at the other side of the U-shaped seat 412, so that the first rotating roller positioned above can be rotated to open the upper part of the first rotating roller positioned below, so that the upper part of the first roller positioned below can be opened to facilitate the lead with accessories to pass through.

In the above technical solution, the vertical guide further includes a locking element 415, a protrusion 4121 is disposed on one side of a groove wall of the U-shaped seat 412 corresponding to the connecting block 414, which is close to the inside of the groove, a notch 4141 is disposed at a lower end of the connecting block 414, the locking element 415 is horizontally mounted on the connecting block 414, a pin hole 4122 is recessed on a side of the protrusion 4121, which is away from the inside of the U-shaped seat 412, the rotating block 413 rotates until the connecting block 414 rests on the U-shaped seat 412, and the protrusion 4121 and the notch 4141 are engaged with each other, a pin end of the locking element 415 can extend into the pin hole 4122 to detachably connect the connecting block 414 and the U-shaped seat 412, and the vertical guide is simple in structure and convenient to use. Wherein the latch 415 may be a resilient latch.

Two among the above-mentioned technical scheme first commentaries on classics roller 411 is gone up coaxial concave annular 4111 that is equipped with respectively, and two annular 4111 on the first commentaries on classics roller 411 corresponds the setting from top to bottom, wire 7 passes through in the annular 4111 with right wire 7 carries out circumference spacing, so can carry out circumference spacing to the wire by the annular on two first commentaries on classics rollers.

In the above technical scheme the transverse guiding member 42 includes two second rotary rollers 421, two the second rotary rollers 421 are all vertically arranged and are distributed along the left and right direction at intervals, and two the second rotary rollers 421 are all rotatably installed on the mounting bracket 1, just the vertical guiding member 41 is located between the transverse guiding member 42 and the wire sheave 2, the wire 7 passes through two in order to carry out transverse guiding between the second rotary rollers 421, so that the wire 7 is spacing and guided in the left and right direction by utilizing two second rotary rollers 421.

In the above technical scheme, only the lower ends of the second rotating rollers 421 are rotatably connected to the mounting frame 1, so that no obstacle is arranged at the upper ends of the second rotating rollers 421, and the wire 7 can be conveniently placed between the two second rotating rollers.

As shown in fig. 6, in the above technical solution, the wire harness further includes a locking member 422, wherein a lower end of one of the second rollers 421 is rotatably connected to the mounting frame 1 through a swinging block 423, the swinging block 423 is horizontally disposed on the mounting frame 1, one end of the swinging block 423 is horizontally swinging connected to the mounting frame 1, a lower end of the corresponding second roller 421 is rotatably connected to the other end of the swinging block 423, the locking member 422 is mounted on the mounting frame 1 or the swinging block 423, the swinging block 423 can be rotated to drive the corresponding second roller 421 to be far away from or close to the other second roller 421, and when the swinging block 423 swings to make the two second rollers 421 approach each other, the locking member 422 can lock the swinging block 423 on the mounting frame 1, so that a distance between the two second rollers 421 can be adjusted to avoid the wire 7 with the accessory to pass through, the locking member 422 may be an elastic bolt, so that a pin hole may be formed at the lower end of the swinging block 423, and the swinging block 423 swings to move to approach the two second rotating rollers 421, the pin end of the locking member 422 aligns with the pin hole, and the pin end of the locking member 422 extends into the pin hole to lock the swinging block 423, so as to pull the locking member 422 downwards, thereby releasing the limitation on the swinging block 423.

As shown in fig. 7, the above technical solution further includes a locking member 422, wherein a lower end of one of the second rollers 421 is rotatably connected to the mounting frame 1 through a sliding block 424, the sliding block 424 is slidably mounted on the mounting frame 1, a lower end of the corresponding second roller 421 is rotatably connected to the sliding block 424, the locking member 422 is mounted on the mounting frame 1 or the sliding block 424, the sliding block 424 is slidable left and right on the mounting frame 1 to be close to or away from the other second roller 421, and when the sliding block 424 slides to make the two second rollers 421 approach each other, the locking member 422 can lock the sliding block 424 on the mounting frame 1, so that an interval between the two second rollers 421 is adjustable to prevent the wire 7 with the accessory from passing through, the locking member 422 can also be an elastic bolt, and a pin hole is provided at a lower end of the sliding block 424, the locking principle is the same as above.

The two first rollers 411 and the two second rollers 421 are distributed in a shape like a Chinese character 'jing', and the conducting wire is used to pass through the middle of the intersection of the two first rollers 411 and the two second rollers 421.

As shown in fig. 11, the axle of the wire sheave 2, the axle of the wire sheave 311, and the axle of the follower wheel 51 are all parallel to each other, the edge of the wire sheave 311 is attached to the edge of the wire sheave 2, and the annular race of the race surface of the wire sheave 311 aligns with the annular race of the race surface of the wire sheave 2 to limit the wire 7.

Wherein, still include meter rice device 5 among the above-mentioned technical scheme, meter rice device 5 sets up on mounting bracket 1, it is used for counting the length of wire 7, its simple structure.

In the above technical solution, the length counter 5 is a wheel-type length counter, and has a follower wheel 51, and the follower wheel 51 of the length counter 5 is located between the conductor sheave 2 and the conductor guide 4, is coplanar with the conductor sheave 2, and passes through the conductor 7 between the conductor guide 4 and the conductor sheave 2 to bypass the wheel edge of the follower wheel 51, and drives the follower wheel 51 to rotate to count the length of the conductor 7 sent out, so that the length of the conductor 7 sent out can be measured in real time, and the measurement accuracy is high.

In the above technical solution, the length measuring device 5 is vertically swung and installed on the installation frame 1, the upper end of the first elastic member 6 is connected with the installation frame 1, the lower end of the first elastic member 6 is connected with the body of the length measuring device 5, the wire 7 passes over a follower wheel 51 of the length measuring device 5, the first elastic member 6 is used for pulling the length measuring device 5 to swing upwards so that the upper end of the follower wheel 51 is tightly attached to the wire 7, the follower wheel of the length measuring device is always in contact with the wire through the first elastic member 6, wherein a wheel surface of the follower wheel 51 is fully coated with a friction protrusion to increase a friction force between the follower wheel 51 and the wire 7, so as to avoid a slip between the wire 7 and the follower wheel 51, which results in a reduction of measurement accuracy. Wherein, the first elastic member 6 can be a hanging spring.

The technical scheme includes that the wire guide device further comprises a power device 8, the power device 8 is mounted on the mounting frame 1, is in transmission connection with the wire grooved wheel 2 and is used for driving the wire grooved wheel 2 to rotate, wherein the power device 8 is preferably a speed reduction motor which is directly mounted on the mounting frame 1, and has a driving end in transmission connection with a wheel shaft of the wire grooved wheel so as to drive the wire grooved wheel 2 to rotate, so that the power device 8 can be used for driving the wire grooved wheel 2 to rotate and the wire grooved wheel 2 rotates to convey the wire 7.

The principle of the invention is that the distance between the two second rollers 421 can be adjusted to the maximum, the first roller 411 above is rotated to open the upper part of the first roller 411 below, the handle 3222 of the damping member 32 is manually pulled upwards, so that the wire 7 can conveniently pass through the transverse guide member 42 and the vertical guide member 41 and can conveniently pass over the wire sheave 2, then the two second rollers 421 are adjusted to reset, the connecting block 414 is detachably connected with the U-shaped seat 412, the handle 3222 of the damping member 32 is simultaneously loosened, so that the wire 7 is limited on the wire sheave 2, when the wire 7 is provided with the accessory, the distance between the two second rollers 421 can be temporarily adjusted to the maximum, so that the accessory 7 can pass between the two second rollers 421, the detachable connection between the connecting block 414 and the U-shaped seat 412 can be temporarily released, so that the accessory can pass through the vertical guide member 41, the knob 3222 of the damper 32 may also be temporarily pulled upward to move the wire sheave 311 away from the wire sheave 2 to facilitate passage of the accessory between the wire sheave 2 and the wire sheave 311.

The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, and any modifications, equivalents, improvements and the like that fall within the spirit and principle of the present invention are intended to be included therein.