A split-type cable reel laying machine

Abstract

This utility model discloses a split-type cable reel laying machine, comprising two spaced-apart support components. Each support component includes: a base; a first mounting base mounted at a first end along the length of the base; a second mounting base slidably mounted at a second end along the length of the base and fixed relative to the base; a drive wheel rotatably mounted on the first mounting base around its own axis and connected to a drive device for rotating it; a driven wheel rotatably mounted on the second mounting base around its own axis, the axis of the driven wheel being parallel to the axis of the drive wheel; a cable reel resting between the drive wheel and the driven wheel; and a chain assembly mounted in the middle of the base and connected to the cable reel resting between the drive wheel and the driven wheel. Both ends of the cable reel rest on the two support components respectively. This split-type cable reel laying machine is highly adaptable, easy to transport, suitable for complex scenarios, and capable of laying non-standard cable reels.

Description

Technical Field

[0001] This utility model relates to the field of cable laying equipment technology, and in particular to a split-type cable reel laying machine. Background Technology

[0002] my country has over 50,000 kilometers of power transmission cables with voltage levels of 110 kV and above, and this number continues to grow rapidly at a rate of 10% to 15% annually, indicating a promising future for high-voltage cable laying projects. Currently, intelligent laying methods for high-voltage cables typically employ a combination of a cable laying machine and a conveyor, or a cable laying machine, conveyor, and an electric trolley. The cable laying machine supports and drives the cable reel flange to rotate the reel, preventing cable damage. Commonly used electric cable laying machines are usually integrated units. These integrated machines are large and heavy, often requiring special vehicles for transport to the laying site. Furthermore, integrated laying machines have high requirements for the laying site environment and typically adjust width using standard sections, making them unsuitable for laying non-standard cable reels.

[0003] With the deepening of the "dual carbon" goals, the construction scale of ultra-high voltage power grids, new energy bases and urban underground integrated pipe corridors continues to expand. Cable laying projects are extending to complex terrain, high altitude and space-constrained areas. The number of non-standard cable reels is also increasing accordingly. The integrated laying machine is difficult to apply to the above-mentioned complex scenarios and cannot lay non-standard cable reels, which seriously affects construction efficiency and increases construction costs. Utility Model Content

[0004] This invention aims to solve at least one of the technical problems existing in the prior art. To this end, this invention proposes a split-type cable reel laying machine, which is highly adaptable, easy to transport, suitable for complex scenarios, and capable of laying non-standard cable reels.

[0005] A split-type cable reel laying machine according to an embodiment of the present invention includes a support assembly, the support assembly comprising: Base The first mounting base is installed at the first end of the base along its length. The second mounting base is slidably mounted on the second end of the base along its length and can be fixed relative to the base; The drive wheel is rotatably mounted on the first mounting base around its own axis and is connected to a drive device that drives its rotation. A driven wheel is rotatably mounted on the second mounting base about its own axis. The axis of the driven wheel is parallel to the axis of the driving wheel. The driving wheel cooperates with the driven wheel to support the cable reel. A chain assembly is installed in the middle of the base, the chain assembly including a connecting end for connecting to the cable reel; The support assembly comprises two components, which are spaced apart along the width of the base. The drive wheel and driven wheel of one support assembly support one end of the cable reel, and the drive wheel and driven wheel of the other support assembly support the other end of the cable reel. The chain assembly is configured to connect to the cable reel supported by the support assembly via the connecting end to restrict the cable reel from moving along its own axial direction, and the cable reel can rotate about its own axis relative to the connecting end.

[0006] The split-type cable reel laying machine according to the embodiment of this utility model has at least the following beneficial effects: The cable reel is supported by two completely separate support components, and each support component has a drive wheel on its base for deploying the cable reel. This not only enables the deployment of the cable reel, but also makes the deployment machine smaller and easier to transport than an integrated deployment machine. It is applicable to a wider range of scenarios, thereby improving construction efficiency and reducing construction costs.

[0007] According to some embodiments of the present invention, the base is provided with a slide rail, and a slider is slidably mounted on the slide rail, and the second mounting seat is connected to the slider.

[0008] According to some embodiments of the present invention, the base is equipped with a handwheel screw, the handwheel screw is rotatably mounted on the base around its own axis, the second mounting seat is connected to the handwheel screw in a transmission manner, and the rotation of the handwheel screw can drive the second mounting seat to slide along the slide rail.

[0009] According to some embodiments of the present invention, the base is provided with a slot, the handwheel screw is fitted with a drive block, and the drive block passes through the slot and is connected to the second mounting base; The drive block is connected to the handwheel screw drive, and the handwheel screw rotates around its own axis, causing the drive block to slide along the slot.

[0010] According to some embodiments of the present invention, the second mounting base is equipped with a transmission sleeve, the transmission sleeve is provided with a groove, and the driving block is installed in the groove.

[0011] According to some embodiments of the present invention, the base is provided with a plurality of mounting holes, and the plurality of mounting holes are spaced apart along the length extension direction of the slide rail; The second mounting base is equipped with a locking pin, which is inserted into one of the mounting holes to fix the relative position of the second mounting base and the base.

[0012] According to some embodiments of the present invention, the base includes a top plate, a bottom plate, a support plate, and multiple ribs, wherein the top plate and the bottom plate are connected by the support plate; the support plate is arranged in a circumferential manner, and the multiple ribs are spaced apart along the circumferential direction of the support plate.

[0013] According to some embodiments of the present invention, the top plate, the bottom plate and the support plate enclose a receiving space, the receiving space is correspondingly arranged with the driving device, and the receiving space is used to install the power supply and the cable.

[0014] According to some embodiments of the present invention, the base is provided with a limiting hole, which extends through the base along the width direction of the base.

[0015] According to some embodiments of the present invention, the chain assembly further includes a chain, a quick-release buckle, and a connector. The quick-release buckle is used to connect with the cable reel, the connector is used to connect with the base, the chain is connected with the connecting end, and the quick-release buckle connects the chain and the connector.

[0016] Additional aspects and advantages of this invention will be set forth in part in the description which follows, and in part will be obvious from the description, or may be learned by practice of the invention. Attached Figure Description

[0017] The present invention will be further described below with reference to the accompanying drawings and embodiments, wherein: Figure 1 This is a side view of the deployment machine carrying the cable reel in an embodiment of this application; Figure 2 This is an isometric view of an embodiment of this application; Figure 3 for Figure 2 Schematic diagram of the middle base; Figure 4 for Figure 2 Assembly diagram of the second mounting base and the driven wheel; Figure 5 for Figure 2 A partial sectional view of the central base; Figure 6 for Figure 2 A schematic diagram of the chain lock assembly.

[0018] Icon labels: Base 100, top plate 101, bottom plate 102, support plate 103, rib plate 104, accommodating space 105, slide rail 110, slider 111, slot 120, mounting hole 130, limiting hole 140; First mounting base 200, drive wheel 210; Second mounting base 300, driven wheel 310, transmission sleeve 320, groove 321, locking pin 330; Chain assembly 400, lock 410, chain 420, quick-release buckle 430, connector 440; Handwheel lead screw 500, drive block 510. Detailed Implementation

[0019] The embodiments of this utility model are described in detail below. Examples of these embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals denote the same or similar elements or elements having the same or similar functions throughout. The embodiments described below with reference to the accompanying drawings are exemplary and are only used to explain this utility model, and should not be construed as limiting this utility model.

[0020] In the description of this utility model, it should be understood that the directional descriptions, such as up, down, etc., indicating the directional or positional relationship, are based on the directional or positional relationship shown in the drawings and are only for the convenience of describing this utility model and simplifying the description, and are not intended to indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this utility model.

[0021] In the description of this utility model, "multiple" refers to two or more. The use of "first" and "second" is for distinguishing technical features only and should not be construed as indicating or implying relative importance, or implicitly indicating the number of technical features or their sequential relationship.

[0022] In the description of this utility model, unless otherwise explicitly defined, terms such as "setting," "installation," and "connection" should be interpreted broadly, and those skilled in the art can reasonably determine the specific meaning of the above terms in this utility model in conjunction with the specific content of the technical solution.

[0023] Reference Figures 1 to 6 This utility model discloses a split-type cable reel laying machine, comprising two support components. Each support component includes a base 100, a first mounting base 200, a second mounting base 300, and a chain assembly 400. Both the first mounting base 200 and the second mounting base 300 are mounted on the base 100. See details below. Figure 1 , Figure 2As shown, a first mounting base 200 is mounted at the first end of the base 100 along its length, and a second mounting base 300 is slidably mounted at the second end of the base 100 along its length and can be fixed relative to the base 100. A drive wheel 210 is mounted on the first mounting base 200, and the drive wheel 210 is rotatably mounted on the first mounting base 200 around its own axis and is connected to a drive device that drives its rotation. A driven wheel 310 is mounted on the second mounting base 300, and the driven wheel 310 is rotatably mounted on the second mounting base 300 around its own axis. The axis of the driven wheel 310 is parallel to the axis of the drive wheel 210, and the drive wheel 210 and the driven wheel 310 cooperate to support the cable reel. A chain assembly 400 is mounted in the middle of the base 100 and is connected to the cable reel placed between the drive wheel 210 and the driven wheel 310 to improve the stability of the cable reel.

[0024] During cable laying, two support components are spaced apart along the width of the base 100. The two ends of the cable reel rest on the two bases 100 respectively. Each base 100 is equipped with a first mounting seat 200 and a second mounting seat 300. Each first mounting seat 200 is equipped with a drive wheel 210, and each second mounting seat 300 is equipped with a driven wheel 310. The two completely separated support components, spaced apart, support both ends of the cable reel respectively, making it suitable for both standard and non-standard cable reels, thus offering good applicability.

[0025] Reference Figure 2 As shown, the driving device preferably uses a motor, and the output end of the driving device is connected to the driving wheel 210. When the cable reel abuts against the driving wheel 210, the driving device rotates, causing the driving wheel 210 to rotate around its own axis. The driving wheel 210 then drives the cable reel to rotate through friction, thus achieving the deployment of the cable reel. When the driving device brakes, the driving wheel 210 brakes the cable reel through friction to stop the deployment. In this embodiment, the driving wheel 210 supports and deploys both standard and non-standard cable reels, making it suitable for a wider range of scenarios. Furthermore, the two support components in this embodiment are completely separate. Compared to an integrated deployment machine, this embodiment does not have a connecting structure for connecting the two support components. Therefore, the deployment machine in this embodiment is smaller in size, and the two independent support components can be stacked or placed separately, making transportation and on-site arrangement easier, thereby improving construction efficiency and reducing construction costs.

[0026] In the embodiments of this application, the base 100 is provided with a slide rail 110, and a slider 111 is slidably mounted on the slide rail 110. The second mounting base 300 is connected to the slider 111. Specifically, refer to... Figure 2As shown, a slide rail 110 is located at the second end of the base 100 along its length. Two slide rails 110 are provided, spaced apart along the width of the base 100. A slider 111 is mounted on each of the two slide rails 110. The second mounting base 300 is connected to the slider 111 via bolts or other fasteners. When the slider 111 slides along the slide rail 110, the second mounting base 300 slides synchronously along the slide rail 110.

[0027] Setting two slide rails 110 can improve the stability of the second mounting base 300. To further improve the stability of the second mounting base 300, the number of sliders 111 on a single slide rail 110 can be appropriately increased according to the size of the second mounting base 300. For example, two sliders 111 can be set on each slide rail 110, and both sliders 111 on a single slide rail 110 are connected to the second mounting base 300.

[0028] In an embodiment of this application, a handwheel screw 500 is mounted on the base 100. The handwheel screw 500 is rotatably mounted on the base 100 around its own axis. The second mounting seat 300 is connected to the handwheel screw 500 in a transmission manner. The rotation of the handwheel screw 500 causes the second mounting seat 300 to slide along the slide rail 110. Specifically, refer to... Figure 3 , Figure 5 As shown, the handwheel screw 500 is installed below the slide rail 110 and positioned between the two slide rails 110; the base 100 has a slot 120 positioned between the two slide rails 110; the handwheel screw 500 is fitted with a drive block 510, which passes through the slot 120 and is connected to the second mounting base 300; the drive block 510 is connected to the handwheel screw 500 in a transmission manner; the rotation of the handwheel screw 500 around its own axis can drive the drive block 510 to slide along the slot 120, thereby driving the second mounting base 300 to slide along the slide rail 110; the slot 120 is used to guide the drive block 510, ensuring that the drive block 510 slides along the length direction of the base 100, thereby ensuring that the second mounting base 300 slides only along the length direction of the base 100.

[0029] It is conceivable that, depending on the actual situation, a telescopic cylinder, a telescopic hydraulic cylinder, an electric lead screw, or other means can be used to drive the second mounting base 300 to slide.

[0030] In an embodiment of this application, a transmission sleeve 320 is mounted on the second mounting base 300. The transmission sleeve 320 has a groove 321, and the drive block 510 is mounted within the groove 321. Specifically, refer to... Figure 5As shown, the opening of the groove 321 of the transmission sleeve 320 faces downwards, and the top of the drive block 510 passes through the slot 120 and is inserted into the groove 321. The transmission sleeve 320 is connected to the second mounting assembly by bolts or other fasteners. By partially inserting the drive block 510 into the groove 321, when the drive block 510 slides horizontally, it can drive the transmission sleeve 320 to slide synchronously, thereby driving the second mounting base 300 to slide. The connection method between the drive block 510 and the transmission sleeve 320 is simple and reliable, requiring no fasteners and facilitating disassembly and maintenance.

[0031] It is conceivable that the drive block 510 and the transmission sleeve 320 can also be connected by fasteners such as bolts and clips.

[0032] In the embodiments of this application, the base 100 is provided with a plurality of mounting holes 130, which are spaced apart along the length of the slide rail 110; the second mounting seat 300 is equipped with a locking pin 330, which is inserted into one of the mounting holes 130 to fix the relative position of the second mounting seat 300 and the base 100. Specifically, refer to Figure 3 , Figure 4 As shown, mounting holes 130 are provided on both sides of the slot 120 along the width direction of the base 100. Two locking pins 330 are installed on the second mounting base 300 to increase the anti-slip effect of the second mounting base 300, thereby improving the stability of the cable reel. After the second mounting base 300 slides to the corresponding position according to the size of the cable reel, the locking pin 330 is aligned with the nearest mounting hole 130, and then the locking pin 330 is inserted into the corresponding mounting hole 130.

[0033] It should be noted that when the handwheel screw 500 drives the second mounting base 300 to slide horizontally, the locking pin 330 needs to be pulled out.

[0034] It is conceivable that when the second mounting base 300 cooperates with the first mounting base 200 to support the cable reel, both the second mounting base 300 and the first mounting base 200 will be subjected to sliding forces in opposite directions. Since the second mounting base 300 can slide horizontally, it is necessary to fix the relative position of the second mounting base 300 and the base 100 by means of a locking pin 330, so as to avoid the handwheel screw 500 bearing the component force applied by the cable reel to the second mounting base 300, thereby extending the service life of the equipment.

[0035] In embodiments of this application, the chain assembly 400 further includes a chain 420, a quick-release buckle 430, and a connector 440. The buckle 410 is used to connect to a cable reel, the connector 440 is used to connect to a base 100, the chain 420 is connected to a connecting end, and the quick-release buckle 430 connects the chain 420 and the connector 440. Specifically, refer to... Figure 6As shown, in this embodiment, the connecting end can be configured as a latch 410, and the connector 440 can adopt a suitable structure according to the actual situation. For example, in this embodiment, the latch 410 adopts a hinged opening and closing left and right half-ring structure, and the connector 440 adopts a lifting eye screw. The specific structure can be selected and set according to the actual situation, and is not limited in this embodiment. The chain 420 is preferably made of metal, such as an iron chain; the quick-connect buckle 430 can be used to quickly connect the chain 420 and the connector 440, and preferably the quick-connect buckle 430 can be connected to multiple positions of the chain 420 according to the actual situation to be suitable for fixing different cable reels.

[0036] In an embodiment of this application, the base 100 is provided with a limiting hole 140, which penetrates the base 100 along its width direction. Specifically, refer to... Figure 3 As shown, the limiting holes 140 facilitate the alignment of two spaced-apart bases 100. For example, when it is necessary to adjust the alignment of the two bases 100, a long stick can be passed through the limiting holes 140 of both bases 100 simultaneously to achieve quick alignment. To further improve the alignment effect of the two bases 100, multiple limiting holes 140 can be provided.

[0037] In the embodiments of this application, reference is made to Figure 3 As shown, the base 100 includes a top plate 101, a bottom plate 102, a support plate 103, and multiple ribs 104. The top plate 101 and the bottom plate 102 are connected by the support plate 103. The support plate 103 is arranged in a circumferential manner, and the multiple ribs 104 are spaced apart along the circumferential direction of the support plate 103. Specifically, the first mounting base 200 and the second mounting base 300 are both mounted on the top plate 101, and the bottom plate 102 rests on the ground. The multiple ribs 104 can greatly improve the structural strength of the base 100 and ensure the stability of the cable reel support. The size and specific number of the ribs 104 are not limited in this embodiment and can be specifically set according to the size of the base 100.

[0038] In the embodiments of this application, the top plate 101, the bottom plate 102, and the support plate 103 enclose a receiving space 105. The receiving space 105 is correspondingly arranged with the driving device and is used to install the power supply and wiring. Specifically, refer to... Figure 3 As shown, the receiving space 105 is preferably located below the drive unit to reduce the length of the ribbon cable and lower the overall weight and cost of the base 100. Installing the power supply and ribbon cable within the receiving space 105 also protects the power supply and ribbon cable, extending their service life.

[0039] The embodiments of the present utility model have been described in detail above with reference to the accompanying drawings. However, the present utility model is not limited to the above embodiments. Within the scope of knowledge possessed by those skilled in the art, various changes can be made without departing from the spirit of the present utility model.

Claims

1. A split cable drum unwinder, characterized in that, Includes a support component, the support component comprising: Base The first mounting base is installed at the first end of the base along its length. The second mounting base is slidably mounted on the second end of the base along its length and can be fixed relative to the base; The drive wheel is rotatably mounted on the first mounting base around its own axis and is connected to a drive device that drives its rotation. A driven wheel is rotatably mounted on the second mounting base about its own axis. The axis of the driven wheel is parallel to the axis of the driving wheel. The driving wheel cooperates with the driven wheel to support the cable reel. A chain assembly is installed in the middle of the base, the chain assembly including a connecting end for connecting to the cable reel; The support assembly comprises two components, which are spaced apart along the width of the base. The drive wheel and driven wheel of one support assembly support one end of the cable reel, and the drive wheel and driven wheel of the other support assembly support the other end of the cable reel. The chain assembly is configured to connect to the cable reel supported by the support assembly via the connecting end to restrict the cable reel from moving along its own axial direction, and the cable reel can rotate about its own axis relative to the connecting end.

2. The split cable drum unspooler of claim 1, wherein: The base is provided with a slide rail, and a slider is slidably mounted on the slide rail. The second mounting base is connected to the slider.

3. The split cable drum unspooler of claim 2, wherein: The base is equipped with a handwheel screw, which is rotatably mounted on the base around its own axis. The second mounting seat is connected to the handwheel screw in a transmission manner, and the rotation of the handwheel screw can drive the second mounting seat to slide along the slide rail.

4. The split cable drum unspooler of claim 3, wherein: The base is provided with a slot, the handwheel screw is fitted with a drive block, and the drive block passes through the slot and is connected to the second mounting base; The drive block is connected to the handwheel screw drive, and the handwheel screw rotates around its own axis, causing the drive block to slide along the slot.

5. The split cable drum unspooler of claim 4, wherein: The second mounting base is equipped with a transmission sleeve, the transmission sleeve has a groove, and the drive block is installed in the groove.

6. The split cable drum unspooler of claim 2, wherein: The base is provided with a plurality of mounting holes, which are spaced apart along the length extension direction of the slide rail. The second mounting base is equipped with a locking pin, which is inserted into one of the mounting holes to fix the relative position of the second mounting base and the base.

7. The split cable drum unspooler of claim 1, wherein: The base includes a top plate, a bottom plate, a support plate, and multiple ribs. The top plate and the bottom plate are connected by the support plate. The support plate is arranged in a circumferential manner, and the multiple ribs are spaced apart along the circumferential direction of the support plate.

8. The split cable drum unspooler of claim 7, wherein: The top plate, the bottom plate, and the support plate enclose a receiving space, which is correspondingly arranged with the driving device and is used to install the power supply and wiring.

9. The split cable drum unspooler of claim 1, wherein: The base is provided with a limiting hole, which extends through the base along its width direction.

10. The split cable drum unspooler of claim 1, wherein: The chain assembly also includes a chain, a quick-release buckle, and a connector. The quick-release buckle is used to connect to the cable reel, the connector is used to connect to the base, the chain is connected to the connecting end, and the quick-release buckle connects the chain and the connector.

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