CN113895842B

CN113895842B - Cable carrying device

Info

Publication number: CN113895842B
Application number: CN202111238616.9A
Authority: CN
Inventors: 李良; 黄书俊; 崔智勇; 王毅楠
Original assignee: Guangdong Power Grid Co Ltd; Dongguan Power Supply Bureau of Guangdong Power Grid Co Ltd
Current assignee: Guangdong Power Grid Co Ltd; Dongguan Power Supply Bureau of Guangdong Power Grid Co Ltd
Priority date: 2021-10-25
Filing date: 2021-10-25
Publication date: 2023-11-07
Anticipated expiration: 2041-10-25
Also published as: CN113895842A

Abstract

The invention belongs to the technical field of electric power material storage and transportation, and discloses a cable transportation device which comprises a support frame, a clamping arm assembly and a clamping arm assembly, wherein the clamping arm assembly is arranged on the support frame, the clamping arm assembly is connected with the clamping arm assembly, the clamping arm assembly can drive the clamping arm assembly to be close to or far away from the support frame, the clamping arm assembly comprises a first clamping part and a second clamping part, and the first clamping part and the second clamping part can be close to each other to clamp a cable or far away from each other to release the cable. The cable conveying device provided by the invention can be operated by only one person, so that the cable moving and conveying operation can be rapidly and safely carried out.

Description

Cable carrying device

Technical Field

The invention relates to the technical field of electric power material warehouse handling, in particular to a cable handling device.

Background

According to the actual working requirement of the electric power material warehouse operation, in the process of loading, unloading and carrying operation of goods in and out of the warehouse, many electric power equipment with heavy mass and large volume is not suitable for carrying materials by a single person, such as a power line, a bundle of 100 meters, the weight of each bundle is different from 100kg to 300kg, and the conventional warehouse quantity is about 100 kilometers. The huge amount of low-voltage wires need to be transported and lifted in a series of operation links from goods arrival, acceptance, warehouse entry, loading, stock preparation, warehouse departure and the like. The series of mobile operations require a plurality of operators to carry cargoes with bare hands and have certain weight, which requires high-intensity physical labor, at least three operators are required in the process, and the series of mobile operations need to be operated for a long time by means of special equipment such as forklift cranes, so that the working efficiency is low and the safety risk exists.

The device for carrying the low-voltage cable coil in the prior art mainly comprises a bottom plate, a frame vertically fixed on the bottom plate and a fixing device fixedly connected on the frame. The carrying device in the prior art relies on telescopic links and sliding blocks in the fixing device to realize the movement of the carried coil in the horizontal direction and the vertical direction, the whole device is large in size, the device is not only needed to be accommodated in space during carrying operation, but also a reserved space is needed for telescopic carrying of the telescopic links, and the carrying device is not suitable for the condition that storage cargoes are dense. And the whole device is difficult to turn over, and cannot be flexibly applied to a series of operation links such as goods arrival, acceptance, warehouse entry, loading, goods preparation and warehouse exit.

Accordingly, there is a need for a cable handling device that solves the above problems.

Disclosure of Invention

The invention aims to provide a cable conveying device which can be operated by only one person and can realize that cable moving and conveying operations are fast and safe.

To achieve the purpose, the invention adopts the following technical scheme:

the utility model provides a cable handling device, includes support frame, arm lock subassembly and presss from both sides and embrace the subassembly, and arm lock subassembly sets up on the support frame, presss from both sides and embraces the subassembly and connect in arm lock subassembly, and this arm lock subassembly can drive to press from both sides and embrace the subassembly and be close to or keep away from the support frame, presss from both sides and embraces the subassembly and include first clamping part and second clamping part, and this first clamping part can be close to each other with this second clamping part and hold the cable or keep away from the release cable in opposite directions.

Optionally, the arm clamping assembly includes a connecting rod portion and a rotating rod portion, the connecting rod portion and the rotating rod portion are fixedly connected with each other at an obtuse angle, and the rotating rod portion is rotatably connected to the supporting frame.

Optionally, the arm clamping assembly further comprises a telescopic rod, the main body end of the telescopic rod is rotatably connected to the supporting frame, and the output end of the telescopic rod is rotatably connected to the connecting rod portion.

Optionally, the arm clamping assembly further comprises a reinforcing rod, one end of the reinforcing rod is rotatably connected to the supporting frame through the elastic supporting piece, and the other end of the reinforcing rod is fixedly connected to the connecting rod portion.

Optionally, the clamping assembly further includes a driving portion, the first clamping portion and the second clamping portion are rotatably connected to the driving portion, the driving portion can drive the first clamping portion and the second clamping portion to be close to or far away from each other, the driving portion is connected to the connecting rod portion, and the driving portion can rotate around a central axis of the connecting rod portion.

Optionally, the support frame includes interconnect's installation department and supporting part, and arm lock subassembly rotates to be connected in this installation department, and arm lock subassembly can drive the clamp and embrace the subassembly and be close to or keep away from this supporting part.

Optionally, a roller is rotatably disposed on the support portion.

Optionally, a locking device is further provided on the support part, the locking device being capable of locking the roller.

Optionally, the support frame further includes two extension bars, and two extension bars are parallel to each other and set up at the interval, and link firmly in the installation department respectively.

Optionally, the mounting portion divides the extension rod into a fixed portion and an extension portion, the extension portion and the clamp arm assembly being located on the same side of the mounting portion, the extension portion being longer than the fixed portion.

The invention has the beneficial effects that:

the cable carrying device comprises a clamping assembly and a clamping arm assembly which are connected with each other, wherein the clamping assembly comprises two clamping parts, the clamping assembly can pick up heavy power equipment such as a wire coil from the ground, the two clamping parts are close to each other and clamp the equipment, the lifting of the heavy power equipment is realized through the rotation of the clamping arm assembly, and after the equipment is lifted to a target position, the two clamping parts close to each other can be separated from each other, so that the equipment is placed at the target position. The cable conveying device can be operated by only one person, so that the cable moving and conveying operation can be rapidly and safely carried out.

Drawings

Fig. 1 is a schematic structural diagram of a cable handling device according to a first embodiment of the present invention;

fig. 2 is a schematic structural diagram of a supporting frame of a cable handling device according to an embodiment of the invention;

fig. 3 is a schematic structural diagram of a clamping arm assembly and a clamping assembly of a cable handling device according to an embodiment of the present invention.

In the figure:

100. a support frame; 110. a mounting part; 120. a support part; 121. a roller; 122. a locking device; 130. an extension rod; 140. a moving handle;

200. a clamp arm assembly; 210. a connecting rod portion; 220. rotating the lever portion; 230. a telescopic rod; 240. a reinforcing rod; 241. an elastic support;

300. a clamping assembly;

400. an electric motor.

Detailed Description

The invention is described in further detail below with reference to the drawings and examples. It is to be understood that the specific embodiments described herein are merely illustrative of the invention and are not limiting thereof. It should be further noted that, for convenience of description, only some, but not all of the structures related to the present invention are shown in the drawings.

In the description of the present invention, unless explicitly stated and limited otherwise, the terms "connected," "connected," and "fixed" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communicated with the inside of two elements or the interaction relationship of the two elements. The specific meaning of the above terms in the present invention will be understood in specific cases by those of ordinary skill in the art.

In the present invention, unless expressly stated or limited otherwise, a first feature "above" or "below" a second feature may include both the first and second features being in direct contact, as well as the first and second features not being in direct contact but being in contact with each other through additional features therebetween. Moreover, a first feature being "above," "over" and "on" a second feature includes the first feature being directly above and obliquely above the second feature, or simply indicating that the first feature is higher in level than the second feature. The first feature being "under", "below" and "beneath" the second feature includes the first feature being directly under and obliquely below the second feature, or simply means that the first feature is less level than the second feature.

In the description of the present embodiment, the terms "upper", "lower", "right", "left", and the like are orientation or positional relationships based on those shown in the drawings, merely for convenience of description and simplicity of operation, and do not indicate or imply that the apparatus or elements referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as limiting the invention. Furthermore, the terms "first," "second," and the like, are used merely for distinguishing between descriptions and not for distinguishing between them.

Example 1

Fig. 1 is a schematic structural diagram of a cable handling device according to an embodiment of the invention, and referring to fig. 1, the cable handling device includes a support frame 100, a clamping arm assembly 200, and a clamping assembly 300. The clamping arm assembly 200 is arranged on the support frame 100, the clamping assembly 300 is connected to the suspended end of the clamping arm assembly 200, and the clamping arm assembly 200 can rotate up and down, so that the clamping assembly 300 is driven to lift up and down, and meanwhile, the clamping assembly 300 can be driven to be close to or far away from the support frame 100. The clamping assembly 300 includes a first clamping portion and a second clamping portion that are capable of clamping a cable toward each other or releasing a cable away from each other.

Fig. 2 is a schematic structural diagram of a support frame of a cable handling device according to an embodiment of the present invention. Referring to fig. 1 and 2, the support bracket 100 includes a mounting portion 110 and a support portion 120 connected to each other, and the clamp arm assembly 200 is rotatably connected to the mounting portion 110.

Referring to fig. 2, the mounting portion 110 includes one metal mounting plate and two metal side bars. The two metal side rods are parallel to each other and are arranged at intervals, the metal mounting plate is clamped and fixedly connected between the two metal side rods, and the metal mounting plate is parallel to the plane where the two metal side rods are located. The ends of the two metal side bars, which are far away from the metal mounting plate, are connected with each other through a cross bar.

Specifically, two connecting plates which are parallel to each other and are arranged at intervals are fixedly connected to the geometric center position of the metal mounting plate, and the clamping arm assembly 200 can be rotatably connected to the metal mounting plate through the connecting plates.

With continued reference to fig. 2, the support portion 120 includes two support rods parallel to each other, and the two support rods are respectively fixedly connected to the two metal side bars, are located outside the two metal side bars, and are parallel to a support surface on which the cable handling device is placed. The angle between the support rod and the metal side rod is an acute angle, and the support rod is installed on one side of the installation part 110, can form stress balance with the clamping arm assembly 200 installed on the other side of the installation part 110, and keeps the stability of the cable conveying device, so that the cable conveying device cannot fall on one side where a heavy object is located when the heavy object is conveyed.

Specifically, two parallel support rods are rotatably connected with a roller 121. The roller 121 may be a rubber roller or a metallic roller with higher strength, and is mounted at one end of the support rod far away from the metallic side rod, so that the cable handling device can be moved.

More specifically, two parallel support rods are further provided with a locking device 122, and the locking device 122 can lock the roller 121. The locking device 122 may be a locking column, which is disposed perpendicular to the rolling surface of the roller 121, and can be screwed down, when the end of the locking column abuts against the rolling surface of the roller 121, the roller 121 is locked, and the cable handling device is in a fixed state, and the cable handling operation is performed only in the vertical direction. When the cable conveying device needs to be moved, the locking column is rotated in the opposite direction to be separated from the contact of the rolling surface of the roller 121, and at this time, the cable conveying device can convey the cable in the horizontal position and the vertical position.

More specifically, the support 100 further includes two extension bars 130, where the two extension bars 130 are parallel to each other and spaced apart from each other, and are respectively fixedly connected to the bottoms of the two metal side bars. The metal side bars divide the extension bar 130 into a fixed portion and an extension portion, and the extension portion is longer than the fixed portion. The extending portion and the metal side bar form an obtuse angle, and the extending portion and the clamping arm assembly 200 are both located on the same side of the mounting portion 110, the fixing portion and the metal side bar form an acute angle, and the fixing portion and the supporting portion 120 are located on the other side of the mounting portion 110. The longer extension and metal side rod are obtuse angle setting can provide more stable support and stress balance for clamp arm assembly 200 and clamp assembly 300, and the stability of the whole device when clamp assembly 300 clamps the heavy object is guaranteed.

More specifically, the extension portion is provided with a telescopic loop rod, which can be stretched or contracted toward the direction in which the clamping assembly 300 is located, and can extend the length of the extension portion. When the weight of the clamped cable is too large, the telescopic loop rod can be stretched out to a proper length, and when the weight of the clamped cable is moderate, the telescopic loop rod can be contracted. The telescopic loop rod can stretch or shrink according to carrying requirements and stability requirements when the clamping assembly 300 clamps cables with different weights, so that the stability of the cable carrying device is enhanced.

With continued reference to fig. 2, the support 100 also includes a moving handle 140. The movable handle 140 is a U-shaped frame, both ends of which are fixedly connected to two metal side bars, the installation direction is the same as that of the supporting part 120, and the plane of the movable handle 140 is parallel to the supporting part 120. The movable handle 140 can assist a constructor in conveniently moving the cable handling device.

Fig. 3 is a schematic structural view of a clamping arm assembly and a clamping assembly of a cable handling device according to an embodiment of the present invention. Referring to fig. 3, the clamp arm assembly 200 includes a connecting rod portion 210, a rotating rod portion 220, a telescopic rod 230, and two reinforcing rods 240. The clamp arm assembly 200 is capable of stably lifting a heavy weight cable to be transported to a target location.

Referring to fig. 1 and 3, the rotating shaft 220 is rotatably connected to the mounting part 110 through a rotating connection pin and two connection plates on the metal mounting plate, one end of the rotating shaft 220 is sandwiched between the two connection plates, and the rotating connection pin is used to pass through the left connection plate, the rotating shaft 220 and the right connection plate at a time to achieve rotational connection. The rotating shaft 220 has a maximum cross-sectional area at one end rotatably coupled to the mounting portion 110 and gradually decreases along the length thereof. The connecting rod portion 210 is fixedly connected to the end of the rotating rod portion 220 with the smallest cross-sectional area, the connecting rod portion 210 and the rotating rod portion 220 are fixedly connected to each other at an obtuse angle, the obtuse angle is opened downwards, and the extending direction of the connecting rod portion 210 is directed downwards. The cable handling device can ensure that the clamping assembly 300 connected to one end of the connecting rod portion 210 can clamp goods at any horizontal position and can clamp cable weights and the like at a concave position lower than the ground on the basis of stable clamping and lifting operations.

Specifically, the arm clamp assembly 200 further includes a telescopic rod 230, and the telescopic rod 230 may be a hydraulic telescopic rod, the main body end of which is rotatably connected to the mounting portion 110, and the output end of which is rotatably connected to the connecting rod portion 210. When the clamp arm assembly 200 rotates, the hydraulic telescopic rod can be compressed or stretched along with the rotation of the clamp arm assembly 200, and the hydraulic telescopic rod and the clamp arm assembly are always propped against each other in the rotation process of the clamp arm assembly 200, so that the shake of the clamp arm assembly 200 in the vertical direction is prevented, and the stability of the cable lifting and carrying operation is ensured.

Still more particularly, the arm-clamp assembly 200 further includes two reinforcing bars 240, which are rotatably coupled to the two metal side bars by two connecting rods. One ends of the two reinforcing bars 240 are adjacent to each other and are respectively fixedly connected to both sides of the connecting rod portion 210. A connecting beam is clamped between the two reinforcing rods 240, the connecting beam is fixedly connected between suspended end parts of the two reinforcing rods 240, the connecting beam and the two reinforcing rods 240 form a triangular structure, shake of the clamping arm assembly 200 in the horizontal direction can be prevented, and stability of cable lifting and carrying operation is guaranteed.

More specifically, one end of the reinforcing bar 240 is rotatably coupled to the two metal side bars by means of an elastic support 241. The resilient support 241 is capable of compression or extension, capable of changing length as the clamp arm assembly 200 is rotated, and when the clamp arm assembly 200 is raised, the resilient support 241 is compressed by pressure,

preferably, the clamping assembly 300 may be an arc clamping assembly in the prior art, wherein the first clamping portion and the second clamping portion of the arc clamping assembly are arc rods respectively connected to a driving portion, the driving portion is a driving motor, the driving motor is fixedly connected to the end portion of the clamping arm assembly 200, and the driving motor has two output ends respectively connected to the first clamping portion and the second clamping portion, and can drive the first clamping portion and the second clamping portion to approach or separate from each other, so as to implement clamping or releasing of the clamped piece. The two clamping plates are arranged at the end parts of the first clamping part and the second clamping part, and can be two arc clamping plates respectively arranged at the first clamping part and the second clamping part in a hinging manner. The arc-shaped clamping plates can basically prevent the damage between the clamped piece and the holding clamp, and the two arc-shaped clamping plates can also relatively rotate after the first clamping part and the second clamping part clamp the heavy object in a hinged connection mode, so that the heavy object is further held tightly, the production speed is greatly increased, the structure is simple, the installation is convenient, and the use is effective. In addition to the arrangement described above, the clamping assembly 300 may also be a pneumatic clamping jaw of the prior art, wherein the first clamping portion and the second clamping portion are two rotatable clamping jaws on the pneumatic clamping jaw.

Still preferably, the driving part for hinging the first clamping part and the second clamping part can rotate around the axis of the clamping arm assembly 200, and the rotation of the driving part can realize the rotation of the clamping assembly 300, so that the clamping assembly 300 can clamp cables in any direction more conveniently, and the efficiency of cable clamping and carrying is improved.

Preferably, the cable-carrying device further includes a motor 400, and the motor 400 is installed between the two support bars of the support part 120, can drive the roller 121 to rotate, and can move together with the cable-carrying device. When the weight of the cable held by the cable handling device is too large, it is too difficult to transfer the cable by pushing the moving handle 140 by hand by the constructor. At this time, the motor 400 is started to drive the roller 121, and the movement direction is controlled by the moving handle 140, so that the cable can be transferred and carried, the manpower is saved, and the cable carrying operation is more efficient and convenient.

Example two

The second embodiment differs from the first embodiment only in the locking device 122.

The locking means 122 may be a prior art locking catch in addition to the locking post mentioned in the first embodiment. The locking buckle part is located between the roller 121 and the support rod, and the part extending between the roller 121 and the support rod can be stepped down to press against the rolling surface of the roller 121, at which time the cable handling device is fixed. When the cable handling device needs to move, the locking buckle is stepped on again to rebound, the locking buckle is separated from the rolling surface of the roller 121, and at the moment, the cable handling device can handle the cable in the horizontal position and the vertical position.

It is to be understood that the above examples of the present invention are provided for clarity of illustration only and are not limiting of the embodiments of the present invention. Various obvious changes, rearrangements and substitutions can be made by those skilled in the art without departing from the scope of the invention. It is not necessary here nor is it exhaustive of all embodiments. Any modification, equivalent replacement, improvement, etc. which come within the spirit and principles of the invention are desired to be protected by the following claims.

Claims

1. A cable handling device, comprising:

a support (100);

a clamp arm assembly (200), the clamp arm assembly (200) being disposed on the support frame (100);

the clamping assembly (300), the clamping assembly (300) is connected to the clamping arm assembly (200), the clamping arm assembly (200) can drive the clamping assembly (300) to be close to or far away from the supporting frame (100), the clamping assembly (300) comprises a first clamping part and a second clamping part, and the first clamping part and the second clamping part can be close to each other to clamp a cable or are far away from each other to release the cable;

the support frame (100) comprises a mounting part (110) and a supporting part (120) which are connected with each other, the clamping arm assembly (200) is rotatably connected with the mounting part (110), and the clamping arm assembly (200) can drive the clamping assembly (300) to be close to or far away from the supporting part (120);

the support frame (100) further comprises two extension rods (130), and the two extension rods (130) are parallel to each other and are arranged at intervals and are respectively fixedly connected with the mounting part (110);

the mounting portion (110) divides the extension rod (130) into a fixed portion and an extension portion, the extension portion and the clamp arm assembly (200) are located on the same side of the mounting portion (110), and the length of the extension portion is greater than that of the fixed portion.

2. The cable handling device of claim 1, wherein the clamp arm assembly (200) comprises a connecting rod portion (210) and a rotating rod portion (220), the connecting rod portion (210) and the rotating rod portion (220) are fixedly connected to each other at an obtuse angle, and the rotating rod portion (220) is rotatably connected to the support frame (100).

3. The cable handling device of claim 2, wherein the clamp arm assembly (200) further comprises a telescoping rod (230), a main body end of the telescoping rod (230) is rotatably connected to the support frame (100), and an output end of the telescoping rod (230) is rotatably connected to the connecting rod portion (210).

4. The cable handling device according to claim 2, wherein the clamping arm assembly (200) further comprises a reinforcing rod (240), one end of the reinforcing rod (240) is rotatably connected to the support frame (100) through an elastic support member (241), and the other end is fixedly connected to the connecting rod portion (210).

5. The cable handling device according to claim 2, wherein the clamping assembly (300) further comprises a driving part, the first clamping part and the second clamping part being rotatably connected to the driving part, the driving part being capable of driving the first clamping part and the second clamping part to approach or separate from each other, the driving part being connected to the connecting rod part (210) and being rotatable about a central axis of the connecting rod part (210).

6. Cable handling device according to claim 1, wherein the support (120) is provided with rollers (121) rotating thereon.

7. Cable handling device according to claim 6, wherein the support part (120) is further provided with locking means (122), the locking means (122) being capable of locking the roller (121).