CN113889953B

CN113889953B - Cable hanging device

Info

Publication number: CN113889953B
Application number: CN202111155884.4A
Authority: CN
Inventors: 董建飞; 许文杰; 罗济军; 刘铁松
Original assignee: Runjian Co ltd
Current assignee: Runjian Co ltd
Priority date: 2021-09-29
Filing date: 2021-09-29
Publication date: 2022-05-06
Anticipated expiration: 2041-09-29
Also published as: CN113889953A

Abstract

The application discloses cable is hung and is attached device includes: the mounting rack is provided with a hanging position; the motion assembly is arranged on the mounting rack; the hook clamp assemblies are arranged in plurality and are all arranged on the moving assembly; the hooking clip assembly is configured to: the hook is used for connecting the hanging cable; the hook can be separated from the hook clamp component under the action of external force; the motion assembly is configured to: and sequentially conveying the plurality of hook clamp assemblies to the hanging positions of the mounting frame. The cable hanging and attaching device saves the operation of lifting the rod, putting the rod and installing the hook at each time in the using process, thereby greatly improving the working efficiency and effectively lightening the labor intensity.

Description

Cable hanging device

Technical Field

The application relates to the field of communication engineering, in particular to a cable hanging device.

Background

In the prior art, when a rear cable is additionally arranged on an overhead steel strand, two modes are mainly adopted: the operator climbs the high pulley and installs the couple additional and uses the cable to attach the hanger. The cable attaching and hanging device in the current market mainly has two types, one type is that a cable and a steel strand are bound together in an iron wire winding mode, the tightness of the iron wire winding is difficult to control, and the subsequent cable drawing and maintaining work is troublesome due to the fact that the cable is wound too tightly. And the single-hook attaching and hanging device is characterized in that a hook is arranged on a rod head by utilizing the attraction of a magnet, and then the rod is lifted to hang the hook on a cable and a steel strand.

Present single hook attaches and hangs ware when the operation, accomplishes the operation back of a couple, need put down stock device, finds the pole head position, carries out the installation of new couple, and the pole of lifting after the installation is accomplished again aims cable and steel strand wires and attaches and hangs the operation, and a lot of time is extravagant in the repeated operation such as pole lifting, pole putting, reason line, and work efficiency is extremely low.

Disclosure of Invention

The application provides a cable hanging device for solving the problems in the prior art.

The application provides a cable is hung and is attached device includes:

the mounting rack is provided with a hanging position;

a kinematic assembly disposed on the mounting bracket;

the hook clamp assemblies are arranged in a plurality and are all arranged on the moving assembly;

the clevis assembly is configured to: the hook is used for connecting a hanging cable; the hook can be separated from the hook clamp assembly under the action of external force;

the motion assembly is configured to: and sequentially conveying a plurality of hook clamp assemblies to the hanging positions of the mounting rack.

In one embodiment of the present disclosure, a hanging position of the mounting bracket is provided with a limiting structure, and the limiting structure is configured to: interfere with a hook on the hook clip assembly to limit the hook clip assembly to the hanging position.

In one embodiment of the present disclosure, a drive mechanism is further included; the drive mechanism is configured to: the hook located at the hanging position is driven by the movement assembly to be pressed on the limiting structure in advance, and when the hook located at the hanging position is separated from the hook clamp assembly, the next hook of the hook clamp assembly is driven to move to the hanging position and pre-pressed on the limiting structure.

In one embodiment of the present disclosure, the motion assembly includes at least two driving wheels rotatably connected to the mounting frame, and a driving chain or belt cooperating with the at least two driving wheels; the hooking clamp assembly is connected to the transmission chain or the transmission belt at intervals.

In one embodiment of the disclosure, the mounting rack comprises fixing rods arranged on two opposite sides of the moving assembly, and at least one of the driving wheels is detachably fixed on the two fixing rods through a mounting shaft.

In one embodiment of the present disclosure, at least one of the drive wheels is connected to the mounting frame by a mounting shaft configured to: the two ends of the fixing rod are respectively detachably and fixedly connected to the two fixing rods, and the position of the mounting shaft can be adjusted along the extending direction of the two fixing rods.

In one embodiment of the present disclosure, the driving mechanism is a torsion spring, and the torsion spring is connected between the driving wheel and the mounting shaft.

In one embodiment of the present disclosure, a drive mechanism is further included; the drive mechanism is configured to: and driving the moving assembly to move so that the hook clamp assembly sequentially moves to the hanging position.

In one embodiment of the present disclosure, the hanging position is disposed at an end of the mounting frame.

In one embodiment of the present disclosure, the hooking clip assembly comprises:

the mounting part is provided with a mounting hole for connecting the hook;

a fixing portion configured to connect the mounting portion to the moving component.

In one embodiment of the present disclosure, a protective cover is disposed on the mounting frame, the protective cover being configured to cover an outside of the hooks on the plurality of hooking clip assemblies, and to leave an opening that exposes the hanging position.

In one embodiment of the present disclosure, a lifting rod is fixedly connected to a bottom end of the mounting bracket, and the lifting rod is configured to be adjustable in length.

The utility model provides a beneficial effect lies in, during the use, installs the couple on a plurality of couple clamp subassemblies, then handheld lifting lever lifts highly, and will hang the couple of establishing the position and hang and establish the steel strand wires on, the motion subassembly can transport other couples to hanging and establish the position to can continue to operate, all hang a plurality of couples and establish on the steel strand wires. Compare in once can only hang the single hook that establishes a couple and hang the annex ware at present, can install a plurality of couples on the cable of this application hangs the annex device, the operation of pole, putting pole and installation couple has been saved at every turn to the cable of this application is hung the annex device to improve work efficiency greatly, effectively alleviateed the human labor.

Further features of the present application and advantages thereof will become apparent from the following detailed description of exemplary embodiments thereof, which is to be read in connection with the accompanying drawings.

Drawings

The accompanying drawings, which are incorporated in and constitute a part of the specification, illustrate embodiments of the application and together with the description, serve to explain the principles of the application.

FIG. 1 is a schematic view of the overall structure of a cable attachment provided herein;

fig. 2 is a schematic structural view of a hanging position of the cable hanging device provided in the present application;

FIG. 3 is a schematic structural view of a kinematic assembly of the cable attachment provided herein;

FIG. 4 is a schematic structural view of the mounting shaft and torsion spring portion of the cable suspension device provided herein;

FIG. 5 is a schematic structural view of a clevis assembly of the cable attachment apparatus provided herein;

FIG. 6 is a schematic structural view of a protective cover of the cable attachment provided herein;

FIG. 7 is a schematic structural view of another clevis assembly of the cable hitch provided herein;

fig. 8 is a cross-sectional view of another clevis assembly of a cable hitch provided herein.

The one-to-one correspondence between component names and reference numbers in fig. 1 to 8 is as follows:

1. hooking; 11. an open end; 12. a closed end;

2. a mounting frame; 201. hanging the position; 202. a limiting structure; 203. a trench; 210. a supporting seat; 211. a support plate; 220. fixing the rod;

3. a motion assembly; 31. a driving wheel; 32. a drive chain; 33. installing a shaft; 34. a clamping mechanism; 341. clamping arms; 342. locking the bolt;

4. a hook clip assembly; 41. an installation part; 411. mounting holes; 412. positioning a groove; 42. a fixed part; 43. an extension portion; 44. an elastic device; 441. an elastic block; 442; an elastic sheet; 4421. flanging;

5. a lifting rod;

6. a torsion spring;

7. a protective cover; 701. a guide portion; 710. a connecting seat; 711. threading holes; 720. and (4) a protection net.

Detailed Description

Various exemplary embodiments of the present application will now be described in detail with reference to the accompanying drawings. It should be noted that: the relative arrangement of the components and steps, the numerical expressions, and numerical values set forth in these embodiments do not limit the scope of the present application unless specifically stated otherwise.

The following description of at least one exemplary embodiment is merely illustrative in nature and is in no way intended to limit the application, its application, or uses.

Techniques, methods, and apparatus known to those of ordinary skill in the relevant art may not be discussed in detail but are intended to be part of the specification where appropriate.

In all examples shown and discussed herein, any particular value should be construed as merely illustrative, and not limiting. Thus, other examples of the exemplary embodiments may have different values.

It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, further discussion thereof is not required in subsequent figures.

Specific embodiments of the present application will be described below by way of the following examples in conjunction with the accompanying drawings.

Example one

The embodiment provides a cable hangs and attaches device can install a plurality of couples that hang and attach the cable and use, and during the use, the staff can stand and lift the height with cable string and attach device subaerial, operates cable string and attaches the cable with the couple and hang to the steel strand wires on.

The hook may employ an overhead communication line standard fitting for attaching newly added cables to the steel strand. As shown in fig. 1, the hook 1 is approximately V-shaped and has an open end 11 and a closed end 12, the open end 11 of the hook 1 has two hook portions with different directions, and the two hook portions can hook the steel strand. The hook 1 may be formed by a bent metal rod. And the rear additional cable can be hung with the steel strand through the hook 1. When the cable hanging hook is used, the two hook parts of the hook 1 need to hook the steel strand, and a cable needing to be hung is collected into the hook.

The cable hanging device comprises a mounting frame, a motion assembly, a plurality of hook clamp assemblies and lifting rods, wherein the motion assembly and the lifting rods are arranged on the mounting frame, and the hook clamp assemblies are arranged on the motion assembly; wherein the mounting rack is provided with a hanging position, and the motion assembly is configured to sequentially convey the plurality of hooking clamp assemblies to the hanging position of the mounting rack; the hooking clip assembly is configured for connection to a hook to which a cable is attached, the hook being capable of disengaging from the hooking clip assembly when subjected to an external force.

During the use, install the couple on every couple clamp assembly, then handheld lifting rod lifts the mounting bracket high, establishes the couple that hangs on establishing the position of mounting bracket and adheres to the cable and hang and establish on the steel strand wires, then whipping or pull down lifting rod, makes to hang the couple of establishing the position break away from couple clamp assembly, and motion can transport the couple clamp assembly that installs the couple next to hang and establish the position to can continue to hang the operation of establishing the couple. Compare in present once can only hang the single hook that establishes a couple and hang the annex ware, the cable of this application is hung and is attached the device and can hang and establish a plurality of couples after lifting high, has saved the operation of lifting the pole at every turn, putting the pole and installing the couple to improve work efficiency greatly, effectively alleviateed human labor.

In one embodiment, as shown in fig. 1, the mounting bracket 2 of the cable hanging device is fixedly connected to one end of the lifting rod 5, and the hanging position 201 can be arranged at the end of the mounting bracket 2, i.e. the end of the mounting bracket 2 far away from the lifting rod 5. After lifting pole 5 is lifted, hang and establish position 201 and be located the top of mounting bracket 2 to hang 1 that establishes position 201 and draw in the cable inside the couple and articulate on the steel strand wires.

The cable suspension device further comprises a driving mechanism for driving the movement assembly 3 to move. The driving mechanism can be selected in various forms, and those skilled in the art can select the driving mechanism based on the prior art, for example, the driving mechanism can include a motor, a transmission shaft, a gear assembly and the like for driving, and can also adopt the elastic potential energy of the elastic device for driving and the like. The driving mechanism can make the cable hanging device more convenient and labor-saving when in use.

In one embodiment, the drive mechanism is an electrically actuated drive. The drive mechanism is configured to: the motion assembly 3 is driven to move so that the hooking clip assembly 4 moves to the hanging position 201 in sequence. The driving mechanism comprises a motor, and the motor can be directly in driving connection with the moving assembly 3 or in driving connection with the moving assembly 3 through a transmission mechanism. The transmission mechanism may include a transmission shaft, gears, etc. The driving mechanism can be arranged on the mounting frame 2 and the lifting rod 5.

In another embodiment, the drive mechanism is a non-electrically actuated drive, such as a potential elastic actuation. As shown in fig. 2, the hanging position 201 of the mounting bracket 2 is provided with a limiting structure 202, and the limiting structure 202 is configured to: interfering with the clevis 1 on the clevis assembly 4 to restrain the clevis assembly 4 in the hitched position 201. Limiting structure 202 can interfere with the couple 1 and stretch out the optional position of couple clamp subassembly 4, and it should be noted that limiting structure 202 should avoid couple 1 as far as possible and be used for articulating the open end 11 of cable to influence couple 1 and catch on the cable. The drive mechanism is configured to: and a driving force is provided for the moving assembly 3, so that the hook 1 at the hanging position 201 is pre-pressed on the limiting structure 202, and after the hook 1 at the hanging position 201 is separated from the hook clamp assembly 4, the hook 1 at the next hook clamp assembly 4 is driven to move to the hanging position 201 and pre-pressed on the limiting structure 202. The driving mechanism may be an elastic driving device such as a torsion spring, a coil spring, etc., and can provide a driving force to the moving assembly 3 by elastic potential energy.

The limiting structure 202 can be a stop lever, a stop block, etc., and the stop is arranged on the moving path of the hook 1. When the hook 1 is conveyed to the hanging position 201, it can interfere with the stopper structure 202 and be restricted to the hanging position 201. Limiting structure 202 passes through the motion of couple 1 restriction motion subassembly 3, and actuating mechanism can provide drive power to motion subassembly 3 to order about to hang and establish couple 1 pre-compaction of position 201 on limiting structure 202. After the hook 1 at the hanging position 201 is separated from the hook clamp assembly 4, the driving mechanism can drive the next hook 1 on the moving assembly 3 to move to the hanging position 201 and interfere with the limiting structure 202.

The mounting frame 2 may be provided in various configurations, such as a plate-like structure, a rod-like structure, a frame-like structure, etc., which can provide a mounting base for the power module.

In one embodiment, as shown in fig. 1, the mounting frame 2 includes a supporting base 210 and at least two fixing rods 220 fixedly connected to the supporting base 210, wherein the number of the fixing rods 220 is at least two. The supporting base 210 is fixedly connected with the lifting rod 5, and the lifting rod 5 and the fixing rod 220 are respectively arranged at two opposite sides of the supporting base 210. The length direction of the fixed bar 220 coincides with the length direction of the lifting bar 5, the moving assembly 3 is mounted on the fixed bar 220, and the fixed bars 220 are disposed at opposite sides of the moving assembly 3.

The supporting base 210 includes two supporting plates 211 spaced apart and fixedly coupled together, and the two supporting plates 211 are perpendicular to the length direction of the fixing rod 220 and the lifting rod 5. One ends of the fixing rod 220 and the connecting support seat 210 of the lifting rod 5 simultaneously penetrate through the two support plates 211, so that the stability of the connecting structure is improved. Wherein, the lifting rod is arranged at the middle position of the two supporting plates 211 in a penetrating way, and the fixing rod 220 is arranged at the two side positions of the supporting plates 211 in a penetrating way.

The hanging position 201 is located at the end of two fixing rods 220, and the limiting structure 202 is at least arranged at the end of one fixing rod 220. In this embodiment, the number of the fixing rods 220 of the mounting rack 2 is two, the moving assembly 3 is disposed between the two fixing rods 220, the ends of the two fixing rods 220 extend in the direction close to each other to form the limiting structures 202, and the limiting structures 202 are disposed on two opposite sides of the hanging position 201 and can respectively interfere with two sides of the hook 1. After the hook 1 is separated from the hook clamp assembly 4, the hook clamp assembly 4 and the moving assembly 3 can pass through the limiting structures 202 on the two sides.

Limiting structure 202 can be provided with groove 203 capable of being matched with hook 1, as shown in fig. 2, when hook 1 moves to hanging position 201, it can be clamped into groove 203 of limiting structure 202, groove 203 can position hook 1 to a certain extent, and hook 1 is prevented from being easily separated from hook clip assembly 4. In order to enable the hook 1 to be stably clamped in the groove 203, the groove 203 should have a sufficient depth, and in the present embodiment, the depth of the groove 203 is set to be not less than half of the radial dimension of the hook 1. The groove 203 should not be too deep, and in order to enable the hook 1 to smoothly disengage from the hook clamp assembly 4 after hanging the steel strand, in this embodiment, the depth of the groove 203 is set to be not more than the radial dimension of the hook 1. In the operation process, after the hook 1 is hung on the steel strand, the hook 1 can be separated from the groove 203 in a mode of swinging the lifting rod 5, so that the hook clamp assembly 4 can be smoothly separated.

The moving assembly 3 can be set to rotate, slide and other different moving modes. For example, the moving assembly may be a sliding member capable of sliding along the mounting frame, or a lead screw transmission structure, and may also be a sprocket transmission assembly, a pulley transmission assembly, etc. rotatably connected to the mounting frame, and these embodiments are included in the scope of the present application.

In one embodiment, as shown in fig. 3, the kinematic assembly 3 comprises at least two transmission wheels 31, and an endless transmission chain or belt cooperating with the two transmission wheels 31. The driving wheel 31 may be a belt wheel engaged with the driving belt or a gear engaged with the driving chain. The plurality of hooking clamp assemblies 4 are fixedly connected to the outer side of the transmission chain or the transmission belt and are uniformly and alternately distributed on the transmission chain or the transmission belt, so that the hooks 1 on the adjacent hooking clamp assemblies 4 cannot interfere with each other.

In one embodiment, the mounting frame 2 comprises at least two fixing bars 220, the fixing bars 220 being arranged at opposite sides of the moving assembly 3, i.e. the moving assembly 3 is arranged between the fixing bars 220. Two driving wheels 31 of the moving assembly 3 are fixedly connected to the mounting frame 2 through mounting shafts 33, the mounting shafts 33 and the driving wheels 31 are rotatably connected, and two ends of the mounting shafts 33 are respectively detachably and fixedly connected to fixing rods 220 on two sides.

At least one of the two transmission wheels 31 is a driving wheel. In one embodiment, the two transmission wheels 31 include a driving wheel and a driven wheel, and the driving mechanism is drivingly connected to the driving wheel to drive the driving wheel to rotate. In another embodiment, both of the two driving wheels 31 are driving wheels, and the driving mechanism can simultaneously drive the two driving wheels to rotate.

The actuating mechanism is connected on the installation axle 33 of action wheel, specifically, and actuating mechanism selects for use torsional spring 6, and the torsional spring 6 cover is established on installation axle 33, and wherein one end and installation axle 33 fixed connection, the other end and action wheel fixed connection, torsional spring 6 passes through torsion drive action wheel and rotates. Hang and establish 1 unhook backs of couple of position 201, torsional spring 6 can the automatic drive action wheel rotate, transport next couple 1 and hang and establish position 201 on, do not need the user to operate, convenience simple to use. In addition, the torsion spring has simple structure, low manufacturing cost and lighter weight, can reduce the weight of the cable hanging device, and saves more labor when in use.

The movement assembly 3 can be set to be adjustable in length, the driving wheels 31 of the movement assembly 3 can be set to be adjustable in installation positions on the installation frame 2, and the distance between the two driving wheels 31 can be adjusted to correspondingly select and use driving chains or driving belts with different lengths. The longer the length of the transmission chain or belt is, the greater the number of hooking clip assemblies 4 that can be mounted, and the higher the working efficiency in use.

Specifically, the position of the mounting shaft 33 of the transmission wheel 31 away from the hanging position 201 of the mounting bracket 2 can be adjusted along the two fixing rods 220, and the mounting shaft 33 of the transmission wheel 31 near the hanging position 201 of the mounting bracket 2 can also be set to be adjustable along the two fixing rods 220. However, when adjusting the distance between the transmission wheels 31, only the position of the transmission wheels 31 far from the hanging position 201 of the mounting frame 2 should be adjusted. Adjusting the position on the fixing lever 220, increasing the distance between the transmission wheels 31, can further lengthen the length of the transmission chain or belt to increase the number of hooking clip assemblies 4, or can tension the transmission chain or belt, so that no additional tension wheel has to be provided.

The two ends of the mounting shaft 33 and the corresponding fixing rods 220 can be detachably connected with each other by various methods, such as directly fixing the two ends together by screws, hoops, etc., and those skilled in the art can select the connecting method based on the prior art.

In a specific embodiment, as shown in fig. 4, both ends of the mounting shaft 33 are provided with a clamping mechanism 34, the clamping mechanism 34 comprises two clamping arms 341, and the fixing rod 220 is clamped between the two clamping arms 341. A certain gap is left between the two clamping arms 341, and the outer ends of the two clamping arms 341 can be fixed together through the locking bolt 342, so that the two clamping arms 341 can clamp the fixing rod 220, and the stability of the hook clamp assembly 4 is improved. After the locking bolt 342 is loosened, the mounting shaft 33 can slide along the fixing lever 220, thereby adjusting the position of the driving wheel 31. The clamping arms 341 at both ends of the mounting shaft 33 can be clamped at any position of the fixing lever 220, so that the flexibility of the mounting position of the driving wheel 31 is improved, and the mounting shaft 33 can be conveniently mounted or dismounted.

The clamping grooves matched with the fixing rod 220 can be further formed in the two clamping arms 341 of the clamping mechanism 34, specifically, the fixing rod 220 is of a round rod structure, the clamping grooves of the two clamping arms 341 are arranged to be arc-shaped grooves matched with the fixing rod 220, the clamping grooves can limit the relative positions of the clamping arms 341 and the fixing rod 220, and the stability of the structure is improved.

In another specific embodiment, a plurality of connection holes are correspondingly formed in the two fixing levers 220, the connection holes are arranged along the length direction of the fixing levers 220, and both ends of the mounting shaft 33 can be respectively and fixedly connected to any connection hole of the fixing levers 220. By fixing both ends of the mounting shaft 33 in the coupling holes at different positions, the mounting position of the mounting shaft 33 can be adjusted, thereby adjusting the distance between the two transmission wheels 31.

The hook clamp assembly 4 can be connected with the hook 1 in various ways, for example, the hook clamp assembly 4 can be connected with the hook 1 in a clamping manner through a groove or a hole, the hook 1 can also be clamped through elastic acting force, the hook 1 can also be adsorbed through magnetic action, and the like, as long as the fixed hook 1 can be realized, and the hook clamp assembly 4 can be separated when the hook 1 is acted by external force.

In one embodiment, as shown in fig. 5, the hooking clip assembly 4 comprises a mounting portion 41 and a fixing portion 42 connected together, the mounting portion 41 being provided with a mounting hole 411 for connecting the hook 1. The mounting hole 411 is configured to mount a hook 1 for attaching a cable; the fixing portion 42 is configured to connect the mounting portion 41 to the moving component 3.

The clevis assembly 4 further includes an extension portion 43, the extension portion 43 being connected between the mounting portion 41 and the fixing portion 42. The extension portion 43 is connected to the middle of the mounting portion 41 and can escape from the closed end 12 of the hook 1, and for example, the extension portion 43 may be provided with a notch to escape from the closed end 12 of the hook. The extension 43 can be retracted inwardly relative to the mounting portion 41 to form a narrow "waist" and the hook closed end 12 can extend to opposite sides of the extension 43. When the hook 1 moves to the hanging position 201 of the mounting frame 2, the narrow extending part 43 can pass through the limiting structures 202 on the two sides, and the closed end 12 of the hook is blocked by the limiting structures 202 on the two sides.

The cable attachment device further comprises a protective cover 7, and the protective cover 7 can be fixed on the mounting frame 2. The protective cover 7 is configured to cover the outside of the hooks 1 provided on the plurality of hooking clip assemblies 4, and to leave an opening that exposes the hanging position 201. The hook 1 at the hanging position 201 can expose the protective cover 7, and other hooks 1 are covered in the protective cover 7. In operation, only the hook 1 at the hanging position 201 can be hung on the cable. The protective cover 7 can prevent the hook 1 other than the hanging position 201 from accidentally hanging the cable and hindering normal operation when the mounting bracket 2 is close to the cable. The protective cover 7 can also protect the internal components, and when the whole hanging device falls, the motion component 3 and the hook clamp component 4 in the protective cover 7 can not be damaged.

The lifting rod 5 is an insulating rod, and may be made of an insulating material such as plastic or may be externally covered with an insulating layer. Lifting rod 5 can set up to length adjustable, can be according to the actual altitude mixture control lifting rod 5's of cable length, can also make things convenient for in accomodating, carrying and making after shortening lifting rod 5.

In one embodiment, the lifting rod 5 comprises a plurality of sections of short rods, the sections of short rods are detachably connected, the short rods are connected together in use, and the short rods are detached in storage. The connection mode between the short rods includes but is not limited to plugging, screwing and the like, and can be set by those skilled in the art based on the prior art.

In another embodiment, the lifting rod 5 may be a multi-stage telescopic rod, and the multi-stage telescopic rod is more convenient to extend and shorten without frequent installation and detachment.

The use method of the cable hanging device comprises the following steps.

Step one, the transmission chain 32 is rotated from the hanging position 201 of the mounting rack 2, so that the torsion spring 6 generates elastic potential energy, and the hook 1 is mounted on the hook clamp assembly 4 at the hanging position 201. The hook 1 can be pre-pressed on the limiting structure 202 under the driving action of the torsion spring 6 and clamped in the groove 203 of the limiting structure 202.

Step two, continuously rotating the transmission chain 32, further tensioning the torsion spring 6, rotating the next hook clamp assembly 4 to the hanging position 201, and installing the hook 1 on the hook clamp assembly 4; and repeating the operation of the second step until all the hook clamp assemblies 4 are provided with the hooks 1.

And step three, lifting the hook 1 through the lifting rod 5, hanging the cable attached to the hook 1 at the hanging position 201 on the steel strand, and then swinging or pulling down the lifting rod 5 to enable the hook 1 hanging the cable to be separated from the hook clamp assembly 4.

After the hook 1 is separated from the hook clamp assembly 4, the torsion spring 6 can automatically drive the hook 1 of the next hook clamp assembly 4 to move towards the hanging position 201, and the hook is limited by the limiting structure 202 to be hung at the hanging position 201, so that the cable can be continuously hung on the steel strand through the hook 1. After the plurality of hooks 1 are all installed on the cable-hanging device, the lifting rod 5 is lifted, and the plurality of hooks 1 can be sequentially hung on the cable steel strand, so that the working efficiency is greatly improved, and the labor intensity is effectively reduced.

Example two

The embodiment provides a self-limiting movement device, which comprises a mounting frame 2 and a movement component 3, wherein the movement component 3 is rotatably connected to the mounting frame 2, as shown in fig. 1 and 2. A plurality of plug-in parts are arranged on the moving component 3, the plug-in parts are connected to the moving component 3 in a plug-in mode, and the moving component 3 rotates relative to the mounting frame 2 under the action force of non-electric actuation. The mounting bracket 2 is provided with a hanging position 201, a limiting structure 202 is arranged on the mounting bracket 2 at the hanging position 201, and the limiting structure 202 is configured to interfere with the insertion part moving to the hanging position 201 so as to prevent the moving assembly 3 from rotating continuously.

In this embodiment, the self-limiting movement device is applied to the cable hanging device. A plurality of hook clamp assemblies 4 can be further arranged on the self-limiting movement device, and the hook clamp assemblies 4 are fixed on the movement assembly 2 and are used for being matched with the plug-in part in a pluggable mode. Specific structures and principles of the installation frame 2, the motion assembly 3 and the hook clamp assembly 4 of the self-limiting motion device can refer to the cable hanging device disclosed in the first embodiment, wherein the insertion part of the self-limiting motion device is the hook 1 installed on the cable hanging device in the first embodiment. For brevity, the repeated content is not described in detail herein.

Self-limiting exercise devices may also be used in other areas, such as: the product production line comprises a feeding system of the product production line, a delivery system of the vending machine and the like, and can be used in other fields of automatic transmission and limiting.

The embodiment further provides a cable hanging device, which includes the self-limiting movement device in the embodiment, and the specific structure and principle of the cable hanging device may refer to the cable hanging device disclosed in the first embodiment, and repeated contents are not repeated herein for brevity.

EXAMPLE III

The present embodiment provides an adjustable tensioning system for a cable suspension attachment, as shown in fig. 3, 1, comprising a mounting frame 2 and a motion assembly 3. The mounting frame 2 comprises two oppositely arranged fixing rods 220; the kinematic assembly 3 comprises two transmission wheels 31 arranged between the two fixed bars 220 and a transmission chain or belt cooperating with the two transmission wheels 31. The transmission wheel 31 is connected with two fixing rods 220 through a mounting shaft 33, and two ends of the mounting shaft 33 are fixed on the corresponding fixing rods 220 at two sides in a clamping manner. Specific structures and principles of the mounting frame 2 and the moving assembly 3 can refer to the cable hanging device disclosed in the first embodiment, and repeated contents are not described herein again.

The present embodiment further provides a cable hanging device, which includes the adjustable tensioning system of the present embodiment, and further includes a plurality of hooking clip assemblies 4 disposed on the transmission chain or the transmission belt, and a driving mechanism for driving the transmission wheel 31 to move. Specific structures and principles of the hooking clip assembly 4 and the driving mechanism can refer to the cable hanging device disclosed in the first embodiment, and repeated contents are not described herein again.

Example four

The present embodiment provides a cable hanging device, which comprises a mounting frame 2, a hook clamp assembly 4 and a protective cover 7. As shown in fig. 6, the mounting frame 2 has a hanging position 201; the hooking clamp assemblies 4 are provided in plurality on the mounting frame 2, the hooking clamp assemblies 4 are configured to mount the hooks 1 for hanging the cables, and the hooking clamp assemblies 4 can be sequentially moved to hanging positions 201 of the mounting frame 2; the protective cover 7 is configured to cover the outside of the hook 1 provided on the hook clamp assembly 4, and to leave an opening that exposes the hanging position 201.

The cable attachment device of the present embodiment may refer to the cable attachment device of the first embodiment, and is different from the first embodiment in the specific structure of the protective cover 7.

In this embodiment, as shown in fig. 6, the protection cover 7 is connected to the mounting frame 2, the protection cover 7 extends obliquely outward on two opposite sides of the hanging position 201 to form a guide part 701 having a "V" shape, and the hanging position 201 is located at the bottom of the guide part 701. In the use, when mounting bracket 2 is close to the cable, safety cover 7 can prevent to hang couple 1 beyond establishing position 201 and catch on the cable to, the guide part 701 of safety cover 7 can guide the cable, draws in the cable to mounting bracket 2 hang and establish position 201 department, thereby is favorable to hanging couple 1 of establishing position 201 and hangs on the cable.

In this embodiment, the protective cover 7 may be made of different structures and materials. The structure of the protective cover 7 includes, but is not limited to, a cylinder, a net, etc., and the material of the protective cover 7 includes, but is not limited to, plastic, metal, string, etc., which can be selected by those skilled in the art.

In one embodiment, the protection cover 7 includes connection seats 710 and protection nets 720, the connection seats 710 are provided in at least two and fixedly connected to the mounting frame 2 at intervals, and the protection nets 720 are connected between adjacent connection seats 710. If the number of the connection sockets 710 is n, the number of the protection nets 720 is n-1. The attachment base 710 may be disposed in a ring-shaped configuration and surround the mounting bracket 2. At least two of the coupling seats 710 may be vertically arranged along the height direction of the mounting frame 2. The protection net 720 is formed by a rope, so that the weight of the cable hanging device can be reduced, and the cable hanging device is not easy to break. The connection between the connection seat 710 and the protection net 720 includes, but is not limited to, hooking, bonding, clamping, etc.

In this embodiment, a plurality of threading holes 711 are circumferentially disposed on the connecting bases 710, and threading is performed between the threading holes 711 of adjacent connecting bases 710 in a reciprocating manner, so as to form a protection net 720. The protective net 720 can adopt different threading modes to form an N-shaped structure, a # -shaped structure and the like.

In this embodiment, the guide portion 701 of the protection cover 7 may be directly disposed on the connection seat 710. Specifically, the connection seat 710 near the hanging position 201 of the mounting bracket 2 extends obliquely outward toward two opposite sides of the hanging position 201, thereby forming the guide part 701 of a "V" shaped structure. The shapes of the other connecting seats 710 may be different from the connecting seats 710 near the hanging position 201 of the mounting bracket 2, and preferably, the projection shapes of the connecting seats 710 in the vertical direction may be consistent, so that the protection nets 720 form a regular shape.

The mounting bracket 2 comprises two oppositely arranged fixing rods 220, the connecting seat 710 can be oppositely connected to the two fixing rods 220, and the two fixing rods 220 are fixed at two opposite sides of the connecting seat 710. And the installation position of the connection seat 710 can be adjusted along the extension direction of the fixed rod 220, when the length of the transmission chain 32 is adjusted by adjusting the position of the transmission wheel 31, the installation position of the connection seat 710 can be correspondingly adjusted, so that the protection net 720 is adapted to the length of the transmission chain 32.

The cable hanging and attaching device further comprises a moving assembly 3, wherein the moving assembly 3 comprises two transmission wheels 31 arranged between the fixing rods 220 and a transmission chain or a transmission belt matched with the two transmission wheels 31, and the hook clamp assembly 4 is fixed on the transmission chain or the transmission belt. Two drive wheels 31 are connected on two dead levers 220 through installation axle 33 respectively, and fixed connection can be dismantled with the dead lever 220 that corresponds at the both ends of installation axle 33, and two can be followed to the position of installation axle 33 the extending direction of dead lever 220 is adjusted. In this embodiment, the specific connection structure of the mounting shaft 33 can refer to the structure of the mounting shaft 33 in the first embodiment.

The connecting seats 710 close to both ends of the fixing lever 220 may be respectively fixedly connected to the mounting shafts 33 on the corresponding positions, and when the positions of the mounting shafts 33 are adjusted along the fixing lever 220, the distance between the two connecting seats 710 can be adjusted at the same time, so that the protective cover 7 is adapted to the length of the transmission chain 32.

When the number of the connecting seats 710 is at least three, the two sides of the connecting seat 710 in the middle are connected with the protection nets 720, and therefore, two circles of threading holes 711 are distributed on the connecting seat 710 in the middle and are respectively used for connecting the protection nets 720 on the two sides. When the connection seats 710 are provided with at least three, the length of the single protection net 720 can be reduced, so that the single protection net 720 can maintain tension to ensure the strength of the protection net 720.

The connecting seat 710 located in the middle can be slidably connected to the two fixing rods 220, and can also be fixed to the two fixing rods 220 through hoops, screws and the like. In a specific embodiment, two connection rings are fixedly disposed on the connecting seat 710 located in the middle, the two connection rings are respectively arranged on the corresponding fixing rods 220 in a looped manner and can slide along the length direction of the fixing rods 220, and at this time, the protection net 720 can be tensioned by the connecting seats located at both ends. In another embodiment, two hoops may be disposed on the middle connecting seat 710, and the two hoops are connected to the two corresponding fixing rods 220, so that the middle connecting seat 710 can be adjusted along the fixing rods 220 after the hoops are loosened.

In this embodiment, the protection cover 7 can change self length through the position of adjustment connecting seat 710 to the length adjustment of adaptation motion subassembly 3, the protection net 720 is connected with connecting seat 710 through the mode of threading, the relative position between the adaptation connecting seat 710 that can be nimble, and its quality is lighter, has toughness, is difficult to be broken, and is more durable.

The embodiment also provides an adjustable protection device, which comprises a mounting frame 2 and a protection cover 7, wherein the protection cover 7 comprises connecting seats 710 and a protection net 720, at least two connecting seats 710 are arranged, and the connecting seats 710 are fixedly connected to the mounting frame 2 at intervals along the extending direction of the mounting frame 2; the fixing position of the connection seats 710 can be adjusted along the extending direction of the mounting bracket 2, and the protection net 720 is connected between the adjacent connection seats 710.

The specific structure and principle of the mounting frame 2 and the protective cover 7 can be referred to the cable hanging device of the embodiment. For brevity, the repeated content is not described in detail herein.

The cable attachment device does not limit the application of the adjustable protection device, which can also be applied in different fields, such as guard rails, etc.

EXAMPLE five

The present embodiment provides a cable attachment device, and the specific structure and principle thereof can refer to the cable attachment device in the first embodiment. The difference between this embodiment and the first embodiment is the specific structure of the hooking clip assembly 4.

In this embodiment, as shown in fig. 5, the hook clip assembly 4 includes a mounting portion 41 and a fixing portion 42. The mounting portion 41 is provided with a mounting hole 411, the mounting hole 411 being configured to mount a hook 1 for attaching a cable; the fixing portion 42 is configured for fixed connection to the moving component 3 of the cable attachment.

The hook 1 is clamped in the mounting hole 411 through friction force, the installation is convenient, and after the hook 1 is hooked with a cable, the lifting rod 5 is swung or pulled down, so that the hook 1 is easy to separate from the mounting hole 411. In order to make the hook 1 not easily come off during the course of following the movement of the hooking clip assembly 4, the hook 1 may be configured to be pre-pressed in the mounting hole 411 to improve the stability of the hook 1. In the present embodiment, the hook 1 is provided to be pre-pressed in the mounting hole 411 by its own elastic force.

Specifically, the mounting holes 411 of the mounting portion 41 are through holes, and the mounting holes 411 penetrate through opposite sides of the mounting portion 41. When the hook 1 is installed, the closed end 12 of the hook 1 extends out of one end of the installation hole 411 facing the fixing part 42, and the open end 11 of the hook 1 extends out of one end of the installation hole 411 facing away from the fixing part 42. When the hook 1 on the hook clamp assembly 4 moves to the hanging position 201 of the mounting frame 2, the limiting structure 202 of the hanging position 201 can interfere with the closed end 12 of the hook 1 extending out of the mounting hole 411 to limit the hook 1 at the hanging position 201.

For fixing the hook 1, the mounting hole 411 of the hook clamp assembly 4 may be provided as a long hole extending radially. And the length of the radial extension of the mounting hole 411 is less than the width of the middle part of the hook 1, so that the hook 1 can be pre-pressed at the two ends of the radial extension direction of the hole diameter of the mounting hole 411, thereby increasing the friction force between the hook 1 and the mounting hole 411 and ensuring that the hook 1 is not easy to be separated from the mounting hole 411.

The two ends of the radial extension direction of the mounting hole 411 are respectively provided with a positioning groove 412 matched with the hook 1, so as to further limit the position of the hook 1. Since the directions of the hook portions at both sides of the open end 11 of the hanger 1 are different, two positioning grooves 412 are provided at opposite sides of the mounting hole 411.

The mounting portion 41 may be provided in any shape, and is not particularly limited in this embodiment. In one embodiment, the mounting portion 41 may be hollow to reduce the weight thereof, in which case the mounting holes 411 include through holes opened at two opposite sides of the mounting portion 41 and disposed opposite to each other, and the hook 1 can pass through the two through holes of the mounting hole 411.

The clevis assembly 4 further includes an extension portion 43, the extension portion 43 being connected between the mounting portion 41 and the fixing portion 42. The extension portion 43 is connected in the middle of the mounting portion 41, the closed end 12 of the hanger 1 can protrude to opposite sides of the extension portion 43, and the extension portion 43 is configured to escape the closed end 12 of the hanger 1. In one embodiment, the mounting portion 41 is configured as a block structure, the extending portion 43 is configured as a vertical plate structure, one end of the extending portion 43 is fixedly connected to the middle of the end surface of the mounting portion 41, and two opposite sides of the extending portion 43 face the two fixing rods 220, respectively, to form a narrower "waist" of the hook clip assembly 4. The extending portion 43 is further provided with a notch at one end of the connecting and mounting portion 41, the notch is used for avoiding the hook 1, the closed end of the hook 1 extends into the notch of the extending portion 43 after extending out of the mounting hole 411, and two sides of the closed end 12 of the hook are respectively located on opposite sides of the extending portion 43. When the hook 1 moves to the hanging position 201 of the mounting frame 2, the narrow extending part 43 can pass through the limiting structures 202 on the two sides, and the two sides of the closed end 12 of the hook are blocked by the limiting structures 202 and limited at the hanging position 201.

The fixing portion 42 includes two opposite vertical plates, and the two vertical plates of the fixing portion 42 may be configured into a U-shaped structure. The fixing portion 42 may be provided with a through hole for passing a fixing structure such as a connecting shaft or a screw. Of course, the fixing portion 42 may be provided in other structures for easy installation according to the specific structure of the transmission chain or belt of the moving assembly 3.

The mounting portion 41, the extending portion 43 and the fixing portion 42 of the hook clip assembly 4 may be of a split structure, fixedly connected together by welding, bonding, or the like, or integrally formed. In this embodiment, the hook clip assembly 4 is an integral structure having strong structural strength.

The embodiment further provides a hook clip assembly 4, and specific structures and principles of the hook clip assembly 4 may refer to the cable hanging device disclosed above in this embodiment, and repeated contents are not described herein again.

Example six

The present embodiment provides a cable attachment device, and the specific structure and principle thereof can refer to the cable attachment device in the first embodiment. The difference between the present embodiment and the first embodiment is the specific structure of the hook clip assembly.

In this embodiment, as shown in fig. 7, the hook clip assembly 4 includes a mounting portion 41 and a fixing portion 42. The mounting portion 41 is provided with a mounting hole 411, the mounting hole 411 is configured to mount the hook 1 for attaching a cable, and the fixing portion 42 is configured to be fixedly connected to the cable attaching apparatus.

In order to make the hook 1 not easy to fall off in the process of following the movement of the hook clamp assembly 4, an elastic device 44 is further arranged in the mounting part 41, and the hook 1 is pre-pressed in the mounting hole 411 by the elastic device 44 so as to improve the stability of the hook 1.

For fixing the hook 1, the mounting hole 411 of the hook clamp assembly 4 may be provided as a long hole extending radially. The length of the radial extension of the mounting hole 411 is less than the width of the middle part of the hook 1, so that the hook 1 can be pre-pressed at the two ends of the radial extension direction of the hole diameter of the mounting hole 411, thereby increasing the friction force between the hook 1 and the mounting hole 411 and ensuring that the hook 1 is not easy to be separated from the mounting hole 411.

The installation portion 41 is hollow, the installation hole 411 comprises through holes which are arranged on two opposite sides of the installation portion 41 and are opposite to the installation hole, and the hook 1 can penetrate through the two through holes of the installation hole 411. The elastic means 44 provided in the mounting portion 41 may be fixed in the mounting portion 41 by means of bolts, screws, or the like.

In one embodiment, the elastic device 44 may be an elastic block 441 pre-pressed on both sides of the hook 1, and the elastic block 441 may be made of a material having elasticity such as rubber. The elastic blocks 441 may be provided in a plurality of blocks and distributed at both sides of the installation hole 411 to press the hook 1. The elastic block 441 can be provided with a block, and a channel for the hook 1 to pass through is arranged on the elastic block 441, so that the hook 1 can be clamped in the channel of the elastic block 441, and the hook 1 is not easy to be separated from the mounting hole 411.

In another embodiment, as shown in fig. 8, the elastic device 44 is an elastic piece 442, and the elastic piece 442 may be configured to be adapted to the inside of the mounting portion 41 and fixedly connected to the mounting portion 41 by a bolt. The middle of the elastic sheet 442 is provided with a channel opposite to the mounting hole 411, two sides of the channel can be respectively provided with a flanging 4421 for prepressing the hook 1, and the two flanging 4421 at two sides are elastically abutted together to close the channel. When the hook 1 is installed in the installation hole 411, the two flanges 4421 can be pushed open to pass through the passage of the elastic sheet 442, and at the moment, the two flanges 4421 are pre-pressed on the two sides of the hook 1, so that the hook 1 is not easy to be separated from the installation hole 411.

In another embodiment, a magnetic member may be further provided in the mounting portion 41 to attract the hook 1 made of a metal material by a magnetic force, so that the hook 1 is not easily separated from the mounting hole 411.

The hook clip assembly 4 further includes an extending portion 43 connected between the mounting portion 41 and the fixing portion 42, and specific structures and principles of the extending portion 43 and the fixing portion 42 can refer to the hook clip assembly 4 in the fifth embodiment, and repeated contents are not described herein again.

The embodiment also discloses a hook clamp assembly, and the specific structure and principle of the hook clamp assembly can refer to the hook clamp assembly 4 in the cable hanging and attaching device disclosed in the embodiment, and repeated contents are not repeated herein.

Having described embodiments of the present application, the foregoing description is intended to be exemplary, not exhaustive, and not limited to the disclosed embodiments. Many modifications and variations will be apparent to those of ordinary skill in the art without departing from the scope and spirit of the described embodiments. The terminology used herein is chosen in order to best explain the principles of the embodiments, the practical application, or improvements made to the technology in the marketplace, or to enable others of ordinary skill in the art to understand the embodiments disclosed herein. The scope of the application is defined by the appended claims.

Claims

1. A cable attachment, comprising:

the mounting rack is provided with a hanging position;

a kinematic assembly disposed on the mounting bracket;

the clevis assembly is configured to: the hook is used for connecting the hanging cable; the hook can be separated from the hook clamp assembly under the action of external force;

the motion assembly is configured to: sequentially conveying the plurality of hook clamp assemblies to hanging positions of the mounting frame;

the position of establishing hanging of mounting bracket is provided with limit structure, limit structure is constructed as: interfering with a hook on the hook clip assembly to limit the hook clip assembly in the hanging position;

the device also comprises a driving mechanism; the drive mechanism is configured to: the hook located at the hanging position is driven by the movement assembly to be pressed on the limiting structure in advance, and when the hook located at the hanging position is separated from the hook clamp assembly, the next hook of the hook clamp assembly is driven to move to the hanging position and pre-pressed on the limiting structure.

2. The cable suspension attachment of claim 1, wherein the kinematic assembly includes at least two drive wheels rotatably coupled to the mounting bracket, and further includes a drive chain or belt engaged with at least two of the drive wheels; the hook clamp assembly is connected to the transmission chain or the transmission belt at intervals;

the driving mechanism adopts an elastic driving device and provides driving force for the moving assembly through elastic potential energy.

3. The cable hanging apparatus of claim 2, wherein the mounting bracket includes securing bars disposed on opposite sides of the motion assembly, and at least one of the drive wheels is removably secured to two of the securing bars by a mounting shaft.

4. The cable suspension attachment of claim 3, wherein at least one of the drive wheels is coupled to the mounting bracket by a mounting shaft configured to: the two ends of the fixing rod are respectively detachably and fixedly connected to the two fixing rods, and the position of the mounting shaft can be adjusted along the extending direction of the two fixing rods.

5. The cable suspension device of claim 4, wherein the drive mechanism is a torsion spring coupled between the drive wheel and the mounting shaft.

6. The cable attachment device of claim 1, wherein the hanging location is disposed at an end of the mounting bracket.

7. The cable attachment device of claim 1, wherein the clevis assembly comprises:

the mounting part is provided with a mounting hole for connecting the hook;

8. The cable attachment device of claim 1, wherein a protective cover is disposed over the mounting bracket, the protective cover configured to cover an exterior of the hooks of the plurality of hook clip assemblies and to leave openings that expose the hanging locations.

9. The cable attachment device of claim 1, wherein a lifting bar is fixedly connected to a bottom end of the mounting bracket, the lifting bar being configured to be adjustable in length.