CN220115914U - Cable laying protection equipment - Google Patents

Abstract

The utility model discloses cable laying protection equipment, relates to the technical field of cable laying protection equipment, and aims to solve the problem that a cable is wound on a winding wheel for a long time and is bent. The cable laying protection device comprises a support frame, a mounting frame and a plurality of guide assemblies. Wherein, the installing frame is connected with the support frame, and the installing frame has installation space. At least part of the plurality of guide components are positioned in the installation space, the plurality of guide components are connected with the installation frame, and the plurality of guide components are arranged at intervals along the extending direction of the installation frame and define a threading channel. The cable is contacted with a plurality of guide components when passing through the threading channel, and the plurality of guide components squeeze the cable to correct the bent cable.

Description

Cable laying protection equipment

Technical Field

The utility model relates to the technical field of cable laying protection equipment, in particular to cable laying protection equipment.

Background

Normally, the cable is wound on the cable winding wheel, the cable can generate certain bending, uneven stress on the cable can be caused when the cable is laid, and the normal use of the cable is easily influenced by the cable folding.

Disclosure of Invention

The utility model provides cable laying protection equipment which is used for solving the problem that a cable is wound on a winding wheel for a long time and is bent.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides cable laying protection equipment, which comprises a support frame, a mounting frame and a plurality of guide components. Wherein, the installing frame is connected with the support frame, and the installing frame has installation space. Further, at least part of the plurality of guide assemblies are positioned in the installation space, and the plurality of guide assemblies are connected with the installation frame. The plurality of guide members are disposed at intervals along the extending direction of the mounting frame, in which case the plurality of guide members define a threading passage.

Thus, after the communication cable wound on the cable winding wheel is released from the cable winding wheel, the communication cable passes through the threading channel defined by the plurality of guide assemblies. The plurality of guide assemblies contact and compress the communication cable as the communication cable passes through the threading channel. Further, in the process of laying the communication cable, the communication cable passes through the threading channel and is extruded by the plurality of guide assemblies, so that the bent communication cable is corrected after passing through the threading channel. And further, the situation that the communication cable is folded due to uneven stress of the communication cable is avoided.

Further, a plurality of guide members are slidably coupled to the mounting frame and movable toward and away from the center of the mounting frame. Therefore, the aperture size of the threading channel defined by the guide assemblies can be adjusted, and the cable laying protection equipment can be suitable for cables with different diameters.

Further, the guide assembly comprises a mounting seat and a correction roller, wherein the mounting seat is located in the mounting space and is in sliding connection with the mounting frame, so that the guide assembly can move along the center close to or far away from the mounting frame, and the correction roller is connected with the mounting seat.

Further, the cable laying protection device further comprises a driving assembly, wherein the driving assembly is connected with the supporting frame and connected with the guiding assembly to drive the guiding assembly to move along the center close to or far away from the mounting frame.

Further, the driving assembly includes a driving member for driving the guide assembly to move toward or away from the center of the mounting frame. The driving piece comprises a connecting rod, a push plate, a screw rod, a wire sleeve and a gear. The connecting rod penetrates through the mounting frame and is connected with the mounting seat, and the mounting seat is in sliding connection with the mounting frame through the connecting rod. The push plate is connected with one end of the connecting rod, which is far away from the mounting seat, and the push plate is pushed to drive the connecting rod to move so that the mounting seat is close to or is arranged at the center of the frame. The screw rod passes the installing frame, and one end is connected with the mount pad that is not connected with the connecting rod, and the silk shell is located on the screw rod, with screw rod threaded connection, and the silk shell runs through the installing frame, rotates with the installing frame to be connected. The gear sleeve is arranged on the outer side of the silk sleeve and is connected with the silk sleeve. The gear is in transmission connection with the push plate through a rack; one end of the rack is meshed with the gear, and the other end of the rack is connected with one side of the push plate facing the mounting frame.

Further, the plurality of guide assemblies includes a first guide assembly and a second guide assembly, the first guide assembly and the second guide assembly being disposed opposite one another. The driving assembly comprises a first driving piece and a second driving piece, the first driving piece comprises a first connecting rod and a first pushing plate, the first connecting rod penetrates through the mounting frame to be connected with the first guiding assembly, and the first pushing plate is connected with one end, far away from the first guiding assembly, of the first connecting rod. The second driving piece comprises a second connecting rod and a second push plate, the second connecting rod penetrates through the mounting frame to be connected with the second guide assembly, and the second push plate is connected with one end, far away from the second guide assembly, of the second connecting rod.

Further, the plurality of guide assemblies further includes a third guide assembly and a fourth guide assembly, the third guide assembly and the fourth guide assembly being disposed opposite each other. The first driving piece further comprises a first screw rod, a first wire sleeve and a first gear, wherein the first screw rod penetrates through the mounting frame, and one end of the first screw rod is connected with the third guide assembly. The first silk sleeve is sleeved on the first screw rod and is in threaded connection with the first screw rod, and the first silk sleeve penetrates through the mounting frame and is in rotary connection with the mounting frame. The first gear is sleeved on the outer side of the first wire sleeve and connected with the first wire sleeve, and the first gear is in transmission connection with the first push plate through the rack. The second driving piece further comprises a second screw rod, a second wire sleeve and a second gear, wherein the second screw rod penetrates through the mounting frame, and one end of the second screw rod is connected with the fourth guiding assembly. The second silk sleeve is sleeved on the second screw rod and is in threaded connection with the second screw rod, and the second silk sleeve penetrates through the mounting frame and is in rotary connection with the mounting frame. The second gear is sleeved on the outer side of the second wire sleeve and connected with the second wire sleeve, and the second gear is in transmission connection with the second push plate through the rack.

Further, the cable laying protection device further comprises two stop parts, one stop part penetrates through the mounting frame to be in butt joint with the third guide assembly, and the other stop part penetrates through the mounting frame to be in butt joint with the fourth guide assembly. In this way, the third guide assembly and the fourth guide assembly can be prevented from rotating relative to the mounting frame by the stopping effect of the stopping part.

Further, the cable laying protection equipment further comprises an air cylinder, one end of the air cylinder is connected with the supporting frame, the other end of the air cylinder is connected with the push plate, and the air cylinder is used for driving the push plate to move.

Further, the cable laying protection device includes a carrying portion and a wire takeup portion. The bearing part is provided with an upper surface and a lower surface which are opposite, and the wire winding part is arranged on the upper surface. The wire collecting part comprises a base and a wire collecting roller, one end of the base is connected with the upper surface, the wire collecting roller is rotationally connected with one end of the base far away from the upper surface, and the wire is wound on the wire collecting roller.

Drawings

Fig. 1 is a schematic diagram of a cable laying protection device according to an embodiment of the present utility model;

FIG. 2 is a second schematic diagram of a cable laying protection device according to an embodiment of the present utility model;

FIG. 3 is an enlarged view of FIG. 1 at a;

FIG. 4 is a third schematic diagram of a cable laying protection device according to an embodiment of the present utility model;

FIG. 5 is a schematic diagram of a cable laying protection device according to an embodiment of the present utility model;

fig. 6 is a schematic diagram of a cable laying protection device according to an embodiment of the present utility model.

Reference numerals:

1-a supporting frame;

2-a mounting frame; 200-installation space;

3-a guide assembly; 31-a mounting base; 32-guiding rollers; 300-threading channel;

310-a first guide assembly; 320-a second guide assembly; 330-a third guide assembly; 340-a fourth guide assembly;

4-a drive assembly; 411-connecting rods; 412-a push plate; 413-a screw; 414-silk sleeve; 415-gear; 416-rack;

410-a first driver; 4101—a first connecting rod; 4102—a first pusher; 4103—a first screw; 4104-a first silk jacket; 4105—a first gear;

420-a second driver; 4201-second connecting rod; 4202-second push plate;

5-a stop;

6-an air pump;

7-a support;

8-a wire collecting part; 81-a base; 811-a support base; 812-top cap; 82-a take-up roller; 821-spline shaft; 822-a sleeve;

9-universal wheels.

Detailed Description

Embodiments of the present utility model will be described in detail below with reference to the accompanying drawings.

In the description of the present utility model, it should be understood that the terms "center," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like indicate orientations or positional relationships based on the orientation or positional relationships shown in the drawings, merely to facilitate describing the present utility model and simplify the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model.

The terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include one or more such feature. In the description of the present utility model, unless otherwise indicated, the meaning of "a plurality" is two or more.

In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.

The development and construction of cities requires a large number of various cables to be laid, for example, in the aspect of communication construction. The sixth generation mobile communication standard is also called as a sixth generation mobile communication technology, and mainly promotes the development of the internet of things. In order for more users to enjoy the convenience of this technology, a large number of communication cables need to be laid. Typically, the telecommunication cable is rolled up on the cable take-up wheel for a long period of time, which results in a certain bending of the telecommunication cable itself. Therefore, the communication cable is stressed unevenly in the process of laying the communication cable, and the communication cable is easy to fold, so that the normal use of the communication cable is affected.

In order to solve the problem that the communication cable is rolled on the cable rolling wheel for a long time and is bent. The utility model provides cable laying protection equipment, which is shown in fig. 1 and comprises a support frame 1, a mounting frame 2 and a plurality of guide assemblies 3. The mounting frame 2 is connected with the supporting frame 1, and the mounting frame 2 is provided with a mounting space 200. Further, at least part of the plurality of guide members 3 is located in the installation space 200, and the plurality of guide members 3 are connected to the installation frame 2. The plurality of guide members 3 are disposed at intervals along the extending direction of the mounting frame 2, in which case the plurality of guide members 3 define the threading passage 300.

In this way, after the communication cable wound up on the cable winding-up wheel is released from the cable winding-up wheel, the communication cable passes through the threading passage 300 defined by the plurality of guide assemblies 3. The plurality of guide members 3 contact and press the communication cable while the communication cable passes through the threading passage 300. Further, in the process of laying the communication cable, the communication cable passes through the threading channel 300 and is pressed by the plurality of guide members 3, so that the bent communication cable is corrected after passing through the threading channel 300. And further, the situation that the communication cable is folded due to uneven stress of the communication cable is avoided.

On this basis, the plurality of guide members 3 are slidably connected to the mounting frame 2, and the plurality of guide members 3 can be moved toward or away from the center of the mounting frame 2. Therefore, the cable laying protection equipment provided by the utility model can be suitable for cables with different diameters.

For example, when the plurality of guide members 3 are moved in a direction away from the center of the mounting frame 2, the diameter of the threading passage 300 defined by the plurality of guide members 3 is increased. In this case, it is ensured that the cable having a larger diameter can pass through the threading passage 300 and be corrected. When the plurality of guide members 3 are moved in a direction approaching the center of the mounting frame 2, the diameter of the threading passage 300 defined by the plurality of guide members 3 is reduced. In this case, it is ensured that the plurality of guide members 3 can contact and press the wire to correct the bent wire during the passage of the wire having a small diameter through the threading passage 300.

Referring to fig. 2, the guide assembly 3 includes a mount 31 and a correction roller 32. The mounting seat 31 is located in the mounting space 200 of the mounting frame 2, and the mounting seat 31 is slidably connected with the mounting frame 2, so that the guide assembly 3 can move along a center close to or far from the mounting frame 2. Based on this, the dressing roller 32 is connected to the mount 31, so that the dressing roller 32 can move along with the mount 31 to adjust the diameter of the threading passage 300.

The correction roller 32 and the mounting seat 31 may be fixedly connected or rotatably connected. When the straightening roll 32 is fixedly connected with the mounting seat 31, the communication cable is contacted with the straightening roll 32 and straightened when passing through the threading channel 300. When the correction roller 32 is rotationally connected with the mounting seat 31, the communication cable passes through the threading channel 300 and contacts with the correction roller 32, the correction roller 32 is in sliding fit with the communication cable, so that friction force between the communication cable and the correction roller 32 can be reduced, resistance of the communication cable in the laying process is smaller, and the laying process is smoother.

As can be seen from the above, the plurality of drive assemblies 3 can be moved closer to or farther from the center of the mounting frame 2. To achieve this object, the present utility model provides a cabling protection device further comprising a drive assembly 4, as shown in fig. 1. The driving assembly 4 is connected with the supporting frame 1, and the driving assembly 4 is also connected with the guiding assembly 3 to drive the guiding assembly 3 to move along the center close to or far away from the mounting frame 2.

Next, the structure of the driving unit 4 will be described. As shown in fig. 1, the driving assembly 4 includes a driving member 41 for driving the guide assembly 3 to move toward or away from the center of the mounting frame 2. Further, the driving member 41 includes a connection rod 411, the connection rod 411 passes through the mounting frame 2, and the connection rod 411 is connected with the mounting seat 31. The mount 31 is slidably connected to the mount frame 2 via a connecting rod 411. Further, the driving member 41 further includes a push plate 412, and the push plate 412 is connected to an end of the connecting rod 411 away from the mounting seat 31. Thus, when pushing the push plate 412, the push plate 412 drives the connecting rod 411 connected thereto to move, and the mounting seat 31 connected to the connecting rod 411 can move closer to or further away from the center of the mounting frame 2, so as to adjust the aperture of the threading channel 300.

In this case, the driving member 41 further includes a screw 413. The screw 413 passes through the mounting frame 2, and one end of the screw 413 is connected to the mounting seat 31 to which the connection rod 411 is not connected. I.e. the screw 413 is connected to the guide assembly 3 which is not driven by the connecting rod 411. Further, as shown in fig. 3 (fig. 3 is an enlarged view at a in fig. 1), the driving member 41 further includes a wire sleeve 414 and a gear 415. The wire sleeve 414 is sleeved on the screw 413, the wire sleeve 414 is in threaded connection with the screw 413, and the wire sleeve 414 penetrates through the mounting frame 2 and is in rotary connection with the mounting frame 2. In this case, the gear 415 is sleeved outside the wire sleeve 414 and connected to the wire sleeve 414. As shown in fig. 1, the gear 415 is drivingly connected to the push plate 412 through a rack 416, and one end of the rack 416 is engaged with the gear 415 and the other end is connected to the side of the push plate 412 facing the mounting frame 2.

Thus, when the push plate 412 is pushed to drive the connecting rod 411 so that the guide assembly 3 connected to the connecting rod 411 moves, the rack 416 connected to the push plate 412 moves along with the push plate 412. Further, the rack 416 will drive the gear 415 engaged therewith to rotate, the wire sleeve 414 connected to the gear 415 will be driven by the gear 415, and the screw 413 threadedly connected to the gear 415 will be driven by the gear 415. The screw 413 will rotate and move closer to or further from the centre of the mounting frame 2 and the guide assembly 3 connected to the screw 413 will move with the screw 413.

As can be seen from the above, when pushing the push plate 412, the connecting rod 411 connected to the push plate 412 drives the guide assembly 3 connected thereto. And while pushing the push plate 412, the rack 416 connected with the push plate 412 rotates the driving gear 415 to further drive the wire sleeve 414, and the screw 413 in threaded connection with the wire sleeve 414 is driven by the wire sleeve 414, so that the screw 413 drives the guide assembly connected with the screw 413. In this case, the guide assembly 3 connected to the connection rod 411, and the guide assembly 3 connected to the screw 413 may be moved closer to the center of the mounting frame 2 at the same time, or moved away from the center of the mounting frame 2 at the same time. Thereby achieving the purpose of adjusting the aperture size of the threading channel 300.

In some embodiments of the present utility model, referring to fig. 4, the plurality of guide assemblies 3 includes a first guide assembly 310 and a second guide assembly 320, and the first guide assembly 310 and the second guide assembly 320 are disposed opposite to each other. On this basis, the drive assembly 4 comprises a first drive 410 and a second drive 420.

The first driving member 410 includes a first connecting rod 4101 and a first pushing plate 4102, wherein the first connecting rod 4101 passes through the mounting frame 2 and is connected with the first guiding component 310, and further, the first pushing plate 4102 is connected with one end of the first connecting rod 4101 away from the first guiding component 310. Thus, when the first push plate 4102 is pushed along the direction a, the first push plate 4102 will drive the first connecting rod 4101 connected thereto, and the first connecting rod 4101 will drive the first guiding component 310 to move.

The second driver 420 includes a second connecting rod 4201 and a second push plate 4202, the second connecting rod 4201 passing through the mounting frame 2 and being coupled to the second guide assembly 320. Further, the second push plate 4202 is coupled to an end of the second connecting rod 4201 remote from the second guide assembly 320. Thus, when the second push plate 4202 is pushed along the direction b, the second push plate 4202 drives the second connecting rod 4201 connected thereto, and the second connecting rod 4201 drives the second guide member 320 to move.

In this way, when the first push plate 4102 is pushed in the a direction and the second push plate 4202 is pushed in the b direction, the first guide assembly 310 and the second guide assembly 320 can be driven toward each other. The aperture of the threading channel 300 defined by the first guide member 310 and the second guide member 320 will be reduced.

On this basis, as shown in fig. 4, the plurality of guide assemblies 3 further includes a third guide assembly 330 and a fourth guide assembly 340, and the third guide assembly 330 and the fourth guide assembly 340 are disposed opposite to each other. Further, the first driving member 410 further includes a first screw 4103, a first wire sleeve 4104, and a first gear 4105. The first screw 4103 passes through the mounting frame 2, and one end of the first screw 4103 is connected to the third guide assembly 330, so that the first screw 4103 can move the third guide assembly 330 connected thereto when moving. Further, the first wire sleeve 4104 is sleeved on the first screw 4103, and is in threaded connection with the first screw 4103, and the first wire sleeve 4104 penetrates through the mounting frame 2 and is in rotational connection with the mounting frame 2. Such that when the first wire housing 4104 is rotated, the first wire housing 4104 can drive the first guide assembly 310 threadedly coupled thereto to move toward or away from the center of the mounting frame 2. Further, in order to rotate the first wire sleeve 4104 and then drive the first screw 4103 to move, the first gear 4105 is sleeved outside the first wire sleeve 4104 and is connected to the first wire sleeve 4104. The first gear 4105 is drivingly connected to the first push plate via the rack 416 such that when the first push plate 4102 is pushed, the rack 416 will move with the first push plate 4102 and the first gear 4105 in engagement with the rack 416 will rotate. When the first gear 4105 rotates, the first wire sleeve 4104 is driven to rotate, so that the first wire sleeve 4104 can drive the first screw 4103 to move.

Based on this, the second driving member further comprises a second screw, a second wire sleeve and a second gear (not shown in the figures). The second screw rod passes through the mounting frame 2, and one end of the second screw rod is connected with the fourth guide assembly. Further, the second wire sleeve is sleeved on the second screw rod and is in threaded connection with the second screw rod, and the second wire sleeve penetrates through the mounting frame 2 and is in rotary connection with the mounting frame 2. When the second wire sleeve rotates, the second wire sleeve can drive the first guide component in threaded connection with the second wire sleeve to move close to or away from the center of the mounting frame 2. Further, in order to make the second silk shell rotate and then drive the second screw rod to move, the second gear sleeve is arranged on the outer side of the second silk shell and is connected with the second silk shell. The second gear is drivingly connected to the second push plate by the rack 416 such that when the second push plate is pushed, the rack 416 will move with the second push plate and the second gear in engagement with the rack 416 will rotate. The second gear drives the second silk sleeve to rotate when rotating, and then the second silk sleeve can drive the second screw rod to move.

Thus, when the first push plate 4102 and the second push plate 4202 are pushed, the first push plate 4102 and the second push plate 4202 can respectively drive the first connecting rod 4101 and the second connecting rod 4201 to move, and then drive the first guiding component 310 connected to the first connecting rod 4101 and the second guiding component 320 connected to the second connecting rod 4201 to move. Meanwhile, the first push plate 4102 and the second push plate 4202 may also drive the third guide assembly 330 and the fourth guide assembly 340, respectively, during pushing of the first push plate 4102 and the second push plate 4202.

Taking the first push plate 4102 as an example for driving the third guiding component 330, as shown in fig. 4, when the first push plate 4102 is pushed along the direction a in fig. 4, the first push plate 4102 drives the first connecting rod 4101 and further drives the first guiding component 310 to move. In this process, the rack 416 connected to the first push plate 4102 will move with the first push plate 4102, the first gear 4105 meshed with the rack 416 will rotate, and the first screw 4103 screwed with the first gear 4105 will be driven to move. The first screw 4103 will move the third guide assembly 330 connected thereto, so that by pushing the first push plate 4102, simultaneous movement of the first guide assembly 310 and the third guide assembly 330, for example, towards the center of the mounting frame 2, can be achieved.

Further, the process of pushing the second push plate 4202 to drive the second guide member 320 and driving the fourth guide member 340 is similar to that described above, and will not be repeated here. It is easily understood that, when the cable laying protection device provided by the present utility model is used, the first push plate 4102 and the second push plate 4202 can be pushed simultaneously to drive the first guide assembly 310, the second guide assembly 320, the third guide assembly 330 and the fourth guide assembly 340 to move simultaneously, so as to adjust the aperture size of the threading channel 300. In this way, cables with different sizes can be ensured to be contacted with the cables when passing through the threading channel 300, so that the cables which are bent can be corrected, and the cables are prevented from being damaged due to uneven stress after being laid.

In some embodiments of the present utility model, as shown in fig. 4, the cable laying protection device provided by the present utility model further includes two stoppers 5. One of the stopping parts 5 passes through the mounting frame 2 to be abutted with the third guide assembly 330, and the other stopping part 5 passes through the mounting frame 2 to be abutted with the fourth guide assembly 340. Specifically, the two stop portions 5 are respectively abutted against the mounting seats corresponding to the third guide assembly 330 and the fourth guide assembly 340.

In this way, it is ensured that the third guide assembly 330 and the fourth guide assembly 340 do not rotate relative to the mounting frame 2 during the process in which the third guide assembly 330 and the fourth guide assembly 340 are driven and moved. Next, the third guide assembly 330 will be described in detail, when the first screw 4104 rotates and the first screw 4103 screwed with the first screw 4104 rotates, the stop portion 5 abuts against the mounting seat corresponding to the third guide assembly 330, so that the mounting seat corresponding to the third guide assembly 330 cannot be driven when the first screw 4103 rotates, and the first screw 4103 can only move along the center close to or far from the mounting frame 2, thereby achieving the purpose of driving the third guide assembly 330 to move.

In other embodiments of the present utility model, the cable laying protection device further comprises a cylinder 6, wherein one end of the cylinder 6 is connected with the support frame, and the other end is connected with the push plate. The cylinder 6 can drive the push plate to be close to or far away from the mounting frame 2 during operation, so that the purpose of adjusting the aperture size of the threading channel 300 is achieved, and the cable protection equipment provided by the utility model can be suitable for cables with different diameters.

Further, as shown in fig. 5, the cable laying protection device provided by the utility model further comprises a bearing part 7 and a wire collecting part 8. Wherein the carrier 7 has opposite upper and lower surfaces. Based on this, the wire winding portion 8 is provided on the upper surface and connected to the upper surface. The wire winding portion 8 comprises a base 81 and a wire winding roller 82, one end of the base 81 is connected with the upper surface, further, the wire winding roller 82 is rotatably connected with one end of the base 81 far away from the upper surface, and a cable can be wound on the wire winding roller 82.

As shown in fig. 6, the base 81 includes a supporting seat 811 and a top cover 812, the top cover 812 is mounted on an end of the supporting seat 811 away from the carrying portion 7 and is connected to the supporting seat 811, one end of the take-up roller 82 is fixed between the supporting seat 811 and the top cover 812, and it is understood that the other end of the take-up roller 82 may be fixed in the same manner. In addition, the winding roller 82 is in a rotating fit with the supporting seat 811, i.e. the top cover 812, so as to ensure that the cable wound on the winding roller 82 can be normally wound and unwound.

Further, as shown in fig. 6, the take-up roller 82 includes a spline shaft 821 and a sleeve 822. The spline shaft 821 is in rotational fit with the support seat 811 and the top cover 812, the sleeve 822 is sleeved on the spline shaft 821, and the sleeve 822 can slide along the axial direction of the spline shaft 821. The surface of spline shaft 821 is provided with a plurality of projections extending in the same direction as the axial direction of spline shaft 821, and the plurality of projections are provided at intervals around the outer circumference of spline shaft 821. Based on this, a plurality of grooves are opened at a side of the sleeve 822 contacting the spline shaft 821, one groove corresponding to each bump.

Thus, when the sleeve 822 is sleeved on the spline shaft 821, the sleeve 822 can be prevented from rotating relative to the spline shaft 821 due to the matching of the grooves and the protrusions, so that the cable wound on the sleeve 822 can be normally wound and unwound.

In addition, as shown in fig. 5, the cable laying protection device may further include a plurality of universal wheels 9, and the plurality of universal wheels 9 are provided at and connected to the lower surface of the bearing part 7, so that the cable laying protection device may be used for moving the cable laying protection device.

In the description of the present specification, a particular feature, structure, material, or characteristic may be combined in any suitable manner in one or more embodiments or examples.

The foregoing is merely illustrative of the present utility model, and the present utility model is not limited thereto, and any person skilled in the art will readily recognize that variations or substitutions are within the scope of the present utility model. Therefore, the protection scope of the present utility model shall be subject to the protection scope of the claims.

Claims (10)

1. A cable laying protection device for correcting a cable laying direction, the cable laying protection device comprising:

a support frame;

the mounting frame is connected with the supporting frame; the mounting frame is provided with a mounting space;

the guide assemblies are at least partially located in the installation space, are connected with the installation frame and are arranged at intervals along the extending direction of the installation frame, the guide assemblies define a threading channel, and the cable is arranged in the threading channel in a penetrating mode and is corrected in the laying direction.

2. The cabling protective apparatus according to claim 1, wherein the plurality of guide assemblies are slidably coupled to the mounting frame and movable toward and away from a center of the mounting frame.

3. The cabling protective apparatus according to claim 2, wherein the guide assembly comprises:

the mounting seat is positioned in the mounting space and is in sliding connection with the mounting frame so that the guide assembly can move along the center which is close to or far from the mounting frame;

and the correcting roller is connected with the mounting seat.

4. The cabling protective apparatus of claim 3 wherein,

the cable laying protection equipment further comprises a driving assembly, wherein the driving assembly is connected with the supporting frame and connected with the guiding assembly to drive the guiding assembly to move along the center close to or far away from the mounting frame.

5. The cabling protective apparatus according to claim 4, wherein the drive assembly comprises:

a driving member for driving the guide assembly to move along a center near or far from the mounting frame, the driving member comprising:

the connecting rod passes through the mounting frame and is connected with the mounting seat, and the mounting seat is in sliding connection with the mounting frame through the connecting rod;

the push plate is connected with one end of the connecting rod, which is far away from the mounting seat, and pushes the connecting rod to move so as to enable the mounting seat to be close to the center of the mounting frame;

the screw rod penetrates through the mounting frame, and one end of the screw rod is connected with the mounting seat which is not connected with the connecting rod;

the wire sleeve is sleeved on the screw rod and is in threaded connection with the screw rod, penetrates through the mounting frame and is in rotary connection with the mounting frame;

the gear is sleeved on the outer side of the silk sleeve and connected with the silk sleeve, and is in transmission connection with the push plate through a rack; one end of the rack is meshed with the gear, and the other end of the rack is connected with one side, facing the mounting frame, of the push plate.

6. The cabling protective apparatus according to claim 5, wherein the plurality of guide assemblies comprises:

the first guide assembly and the second guide assembly are oppositely arranged;

the driving assembly comprises a first driving piece and a second driving piece;

the first driving piece comprises a first connecting rod and a first pushing plate, the first connecting rod penetrates through the mounting frame to be connected with the first guide assembly, and the first pushing plate is connected with one end, far away from the first guide assembly, of the first connecting rod;

the second driving piece comprises a second connecting rod and a second pushing plate, the second connecting rod penetrates through the mounting frame to be connected with the second guide assembly, and the second pushing plate is connected with one end, far away from the second guide assembly, of the second connecting rod.

7. The cabling protective apparatus according to claim 6, wherein the plurality of guide assemblies further comprises:

the third guide assembly and the fourth guide assembly are oppositely arranged;

the first driving piece further comprises a first screw rod, a first wire sleeve and a first gear, wherein the first screw rod penetrates through the mounting frame, and one end of the first screw rod is connected with the third guide assembly; the first wire sleeve is sleeved on the first screw rod and is in threaded connection with the first screw rod, and the first wire sleeve penetrates through the mounting frame and is in rotary connection with the mounting frame; the first gear is sleeved on the outer side of the first wire sleeve and connected with the first wire sleeve, and the first gear is in transmission connection with the first push plate through the rack;

the second driving piece further comprises a second screw rod, a second wire sleeve and a second gear, wherein the second screw rod penetrates through the mounting frame, and one end of the second screw rod is connected with the fourth guide assembly; the second wire sleeve is sleeved on the second screw rod and is in threaded connection with the second screw rod, penetrates through the mounting frame and is in rotary connection with the mounting frame; the second gear is sleeved on the outer side of the second wire sleeve and connected with the second wire sleeve, and the second gear is in transmission connection with the second push plate through the rack.

8. The cabling protective apparatus of claim 7, wherein,

and one stop part passes through the mounting frame to be abutted with the third guide assembly, and the other stop part passes through the mounting frame to be abutted with the fourth guide assembly.

9. The cabling protective apparatus according to claim 5, further comprising a cylinder having one end connected to the support frame and the other end connected to the push plate, the cylinder being configured to drive the push plate to move.

10. The cabling protective apparatus of claim 1, wherein,

the cable laying protection device includes:

a bearing part having opposite upper and lower surfaces;

and a wire winding portion provided on the upper surface, the wire winding portion including:

one end of the base is connected with the upper surface;

and the wire winding roller is rotationally connected with one end, far away from the upper surface, of the base, and the wire and the cable are wound on the wire winding roller.