Cable trailer

Abstract

The utility model provides a cable trailer which comprises a bearing frame, the bearing frame comprises a plurality of bearing beams, the bearing beams are sequentially connected to form a containing space suitable for a cable reel to go in and out, and one side of the containing space is provided with a channel capable of being opened or closed; the walking device is connected with the bearing frame and is arranged below the bearing frame; the lifting device is arranged on the bearing frame, the lifting device comprises a supporting assembly and a lifting assembly, the supporting assembly is used for supporting a cable reel, and the supporting assembly is connected with the lifting assembly; the lifting assembly has a driving stroke in the height direction so as to adjust the height of the supporting assembly in the vertical direction. When the heavy-load trailer is moved towards the direction of the heavy-load goods, the cable reel can be contained in the containing space through the channel, and the heavy-load goods can be supported on the supporting assembly.

Description

TECHNICAL FIELD

[0001] The utility model relates to cable laying technical field especially a kind of cable trailer. BACKGROUND

[0002] At present, for the transportation of cable reel with larger cross section, usually need special heavy-duty trailer, and hoisting equipment is placed on heavy-duty trailer with cable reel, after reaching the destination, hoist cable reel from heavy-duty trailer, the whole transportation handling process, need multiple equipment to cooperate, cause inefficiency. SUMMARY

[0003] The utility model provides a kind of cable trailer.The preferred technical solutions in the many technical solutions provided by the utility model can produce many technical effects, which are described below.

[0004] To achieve the above object, the utility model provides a kind of cable trailer, the cable trailer includes:

[0005] Bearing frame, the bearing frame includes multiple bearing beams, the multiple bearing beams are connected in sequence and form the accommodating space suitable for the entry and exit of cable reel, one side of the accommodating space is equipped with the passageway that can be opened or closed;

[0006] Walking device, the walking device is connected with the bearing frame and is equipped in the lower of the bearing frame;

[0007] Lifting device, the lifting device is equipped on the bearing frame, the lifting device includes support assembly and lifting assembly, the support assembly is used to support cable reel, the support assembly is connected with the lifting assembly, and the lifting assembly has driving stroke in height direction to adjust the height of the support assembly in vertical direction;

[0008] Among them, the heavy-duty trailer is moved to the heavy-duty cargo direction, the cable reel can be accommodated in the accommodating space through the passageway, and the heavy-duty cargo can be supported on the support assembly.

[0009] In some embodiments of the utility model,

[0010] The bearing frame includes two first bearing beams oppositely arranged, the support assembly is arranged on each first bearing beam, and at least one clamping position is arranged on each support assembly.

[0011] The lifting device further includes support beam, the support beam is transversely arranged above the bearing frame, and the two ends of the support beam are clamped in the clamping positions of two support assemblies respectively.

[0012] In some embodiments of the utility model, each support assembly is provided with a plurality of clamping positions, and the plurality of clamping positions are arranged at intervals along the height direction, each clamping position is provided with a clamping structure which can be opened and closed,

[0013] The support beam is provided with a clamping portion at both ends, and the clamping portion is arranged in the clamping structure to limit the axial or radial movement of the support beam.

[0014] In some embodiments of the utility model, the support assembly comprises a support piece, the side edge area of the support piece is inwardly recessed to form a plurality of grooves, and the plurality of grooves are arranged at intervals along the height direction.

[0015] The groove is provided with a bearing area, and the bearing area is used for bearing the clamping portion.

[0016] In some embodiments of the utility model, the support assembly further comprises a limiting piece, the limiting piece is rotatably connected to the opening of the groove, one side of the limiting piece has an edge area which is adapted to the clamping portion, and the edge area cooperates with the bearing area to form the clamping structure.

[0017] In some embodiments of the utility model, the bearing area is located at the side of the groove, and the height in the vertical direction is lower than the lower edge of the groove opening.

[0018] In some embodiments of the utility model, the support assembly further comprises a pin shaft, and the pin shaft is rotatably connected to the opening of the groove on both sides.

[0019] One end of the limiting piece is provided with a through hole, and the pin shaft is arranged in the through hole.

[0020] In some embodiments of the utility model, the lifting assembly comprises a driving cylinder and a driving piston, the driving piston is arranged in the driving cylinder, the driving piston and the driving cylinder slide relative to each other and generate the driving stroke in the vertical direction.

[0021] The support assembly is connected to the driving cylinder or the driving piston.

[0022] In some embodiments of the utility model, the support assembly comprises a first support assembly and a second support assembly, the first support assembly is arranged on one of the first bearing beams, and the second support assembly is arranged on the other first bearing beam.

[0023] One end of the support beam is arranged in the first support assembly, and the other end is arranged in the second support assembly.

[0024] The lifting assembly comprises a first driving cylinder and a second driving cylinder, the first driving cylinder is connected with the first supporting assembly, and the second driving cylinder is connected with the second supporting assembly.

[0025] The first driving cylinder and the second driving cylinder are arranged in parallel in the same control circuit.

[0026] In some embodiments of the utility model, the lifting device further comprises a guide column, the guide column is arranged on the bearing beam, the lifting assembly and the supporting assembly are arranged on both sides of the guide column and can slide along the guide column in the vertical direction.

[0027] In some embodiments of the utility model, the lifting device further comprises:

[0028] A first guide member is arranged on one side of the guide column and is in sliding connection or rolling connection with the guide column, the first guide member is connected with the driving cylinder or the driving piston; and / or,

[0029] A second guide member is arranged on the other side of the guide column and is in sliding connection or rolling connection with the guide column, the second guide member is connected with the supporting assembly.

[0030] In some embodiments of the utility model, the cable trailer further comprises a fixing pin, at least one pin hole is arranged on the guide column in the height direction, one end of the fixing pin is connected with the lifting device, and the fixing pin is arranged in the pin hole to limit the movement of the lifting device.

[0031] In some embodiments of the utility model, the cable trailer comprises a driving device, the driving device is arranged on the bearing frame and is used for driving the cable reel to rotate. BRIEF DESCRIPTION OF DRAWINGS

[0032] In order to more clearly illustrate the technical scheme in the embodiments of the utility model or the prior art, the drawings needed to be used in the embodiment or the prior art description will be briefly introduced below, and obviously, the drawings in the following description are only some embodiments of the utility model, and those skilled in the art can also obtain other drawings according to these drawings without creating creative labor.

[0033] Figure 1 It is a structural schematic view of the cable trailer of the embodiment of the utility model;

[0034] Figure 2 It is a structural schematic view of the bearing frame of the cable trailer of the embodiment of the utility model;

[0035] Figure 3The structure schematic view of the lifting device of the cable trailer is shown in the figure;

[0036] Figure 4 The structure schematic view of the lifting device of the cable trailer is shown in the figure;

[0037] Figure 5 The structure schematic view of the fixing pin and the pin hole of the lifting device of the cable trailer is shown in the figure;

[0038] Figure 6 The structure schematic view of the lifting device of the cable trailer is shown in the figure;

[0039] Figure 7 The structure schematic view of the lifting device of the cable trailer is shown in the figure.

[0040] Reference signs:

[0041] 100, cable trailer;

[0042] 200, bearing frame; 210, bearing beam; 220, containing space; 230, first bearing beam;

[0043] 300, walking device;

[0044] 400, lifting device;

[0045] 410, support assembly; 411, clamping position; 412, clamping structure; 413, support piece; 4131, groove; 4132, bearing area; 414, limiting piece; 4141, through hole; 415, pin shaft;

[0046] 420, lifting assembly; 421, driving cylinder; 422, driving piston; 423, guide column; 424, pin hole; 425, fixing pin

[0047] 430, support beam; 431, clamping part;

[0048] 510, first guide piece; 520, second guide piece; 530, driving device; 540, traction device. DETAILED DESCRIPTION

[0049] In order to make the purpose, technical scheme and advantages of the utility model more clear, the technical scheme of the utility model will be described in detail below. Obviously, the described embodiments are only part of the embodiments of the utility model, not all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by the ordinary skilled in the art without creative labor belong to the scope of the utility model.

[0050] In the description of the utility model, it needs to explain, unless otherwise stated, the meaning of "multiple" is two or more than two;The orientation or position relationship indicated by the terms "upper", "lower", "left", "right", "inner", "outer", "front end", "rear end", "head", "tail" and the like is based on the orientation or position relationship shown in the drawings, which is only for the convenience of describing the utility model and simplifying the description, and is not indicative or suggestive of the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the utility model. In addition, the terms "first", "second", "third" and the like are only for the purpose of description and cannot be understood as indicative or suggestive of relative importance.

[0051] In the description of the utility model, it also needs to explain that, unless otherwise specified and limited, the terms "mounting", "connection", "connection" should be understood broadly, for example, it can be fixedly connected, or it can be detachably connected, or integrally connected;It can be mechanically connected, or it can be electrically connected;It can be directly connected, or it can be indirectly connected through an intermediate medium. For ordinary skilled in the art, the specific meaning of the above terms in the utility model can be understood according to the specific circumstances.

[0052] In combination Figures 1 to 7 , refer to the following examples.

[0053] The utility model provides a kind of cable trailer 100, the cable trailer 100 includes: support frame 200, the support frame 200 includes multiple load beams 210, the multiple load beams 210 are sequentially connected and form the accommodation space 220 suitable for cable reel in and out, one side of the accommodation space 220 is equipped with the passageway that can be opened or closed;Walking device 300, the walking device 300 is connected with the support frame 200 and is equipped in the lower of the support frame 200;Lifting device 400, the lifting device 400 is equipped on the support frame 200, the lifting device 400 includes support assembly 410 and lifting assembly 420, the support assembly 410 is used to support cable reel, the support assembly 410 is connected with the lifting assembly 420, and the lifting assembly 420 has the driving stroke in height direction to adjust the height of the support assembly 410 in vertical direction;Wherein, the heavy load trailer is moved to the heavy load goods direction, the cable reel can be housed in the accommodation space 220 by the passageway, and the heavy load goods can be supported on the support assembly 410.

[0054] In the embodiment, the cable trailer 100 can accommodate the cable reel in the accommodation space 220, the lifting device 400 can support and lift the cable reel, so that the cable trailer 100 can drive the cable reel to move.

[0055] In some embodiments of the utility model, the bearing frame 200 includes two first bearing beams 230210 which are oppositely arranged, each first bearing beam 230210 is provided with the support assembly 410, each support assembly 410 is provided with at least one clamping position 411, the lifting device 400 further includes a support beam 430, the support beam 430 is horizontally arranged above the bearing frame 200, and the two ends of the support beam 430 are clamped in the clamping position 411 of two support assemblies 410 respectively.

[0056] In the embodiment, the support beam 430 can extend into the cable reel, support the cable reel, and lift the cable reel, and by clamping the two ends of the support beam 430 in the clamping position 411 of the support assembly 410 respectively, the cable trailer 100 drives the cable reel to move.

[0057] In some embodiments of the utility model, each support assembly 410 is provided with a plurality of clamping positions 411, and the plurality of clamping positions 411 are arranged at intervals in the height direction, and each clamping position 411 is provided with a claspable clamping structure 412.

[0058] The two ends of the support beam 430 are provided with clamping portions 431, and the clamping portions 431 are arranged in the clamping structure 412 to limit the axial or radial movement of the support beam 430.

[0059] In the embodiment, the cable reels with different diameters can be fixed on the support assembly 410 by the support beam 430, and the axial or radial movement of the support beam 430 can be prevented, so that the support beam 430 and the cable reel are more stably supported on the cable trailer 100.

[0060] In some embodiments of the utility model, the support assembly 410 includes a support piece 413, the side edge area of the support piece 413 is inwardly recessed to form a plurality of grooves 4131, and the plurality of grooves 4131 are arranged at intervals in the height direction, and the grooves 4131 are provided with a bearing area 4132, and the bearing area 4132 is used for bearing the clamping portion 431. In the embodiment, the specific arrangement mode of the clamping structure 412 is given, and the position of the support beam 430 in different grooves 4131 is adjusted to adapt to cable reels with different sizes.

[0061] In some embodiments of the utility model, the support assembly 410 further includes a limiting piece 414, the limiting piece 414 is rotatably connected at the opening of the groove 4131, one side of the limiting piece 414 has the edge area that is suitable for the clamping portion 431, and the edge area cooperates with the bearing area 4132 to form the clamping structure 412. In this embodiment, the clamping structure 412 formed by the cooperation between the limiting piece 414 and the groove 4131 makes the support beam 430 more stable on the cable trailer 100.

[0062] In some embodiments of the utility model, the bearing area 4132 is located at the side of the groove 4131, and the height in the vertical direction is lower than the lower edge of the opening of the groove 4131. In this embodiment, the support beam 430 can be prevented from falling off from the groove 4131 during rotation and causing the cable reel to roll in other directions.

[0063] In some embodiments of the utility model, the support assembly 410 further includes a pin shaft 415, the pin shaft 415 is rotatably connected on both sides of the opening of the groove 4131, one end of the limiting piece 414 is provided with a through hole 4141, and the pin shaft 415 is arranged in the through hole 4141. In this embodiment, the position of the limiting piece 414 in different grooves 4131 can be adjusted by the pin shaft 415.

[0064] In some embodiments of the utility model, the lifting assembly 420 includes a drive cylinder 421 and a drive piston 422, the drive piston 422 is arranged in the drive cylinder 421, the drive piston 422 and the drive cylinder 421 slide relative to each other and generate the driving stroke in the vertical direction, and the support assembly 410 is connected to the drive cylinder 421 or the drive piston 422. In this embodiment, the drive cylinder 421 and the drive piston 422 cooperate to adjust the height of the support assembly 410 in the vertical direction, so that the height of the cable reel in the vertical direction can be adjusted.

[0065] In some embodiments of the utility model, the support assembly 410 includes first support assembly 410 and second support assembly 410, first support assembly 410 is equipped on one of first bearing beam 230210, second support assembly 410 is equipped on another first bearing beam 230210, one end of support beam 430 is equipped in first support assembly 410, and the other end is equipped in second support assembly 410, lifting assembly 420 includes first drive cylinder 421 and second drive cylinder 421, first drive cylinder 421 is connected with first support assembly 410, and second drive cylinder 421 is connected with second support assembly 410, wherein first drive cylinder 421 and second drive cylinder 421 are arranged in the same control loop in parallel. In the embodiment, first drive cylinder 421 and second drive cylinder 421 can be controlled simultaneously in the same control loop, so that the height of first support assembly 410 and second support assembly 410 can be adjusted simultaneously.

[0066] In some embodiments of the utility model, the lifting device 400 further includes a guide column 423, the guide column 423 is arranged on the bearing beam 210, the lifting assembly 420 and the support assembly 410 are arranged on both sides of the guide column 423 and can slide along the guide column 423 in the vertical direction. In the embodiment, the support assembly 410 can be moved along the fixed direction through the guide column 423.

[0067] In some embodiments of the utility model, the lifting device 400 further includes a first guide 510, the first guide 510 is arranged on one side of the guide column 423 and is connected with the guide column 423 in sliding or rolling connection, the first guide 510 is connected with the drive cylinder 421 or the drive piston 422, and / or a second guide 520 is arranged on the other side of the guide column 423 and is connected with the guide column 423 in sliding or rolling connection, and the second guide 520 is connected with the support assembly 410. In the embodiment, the movement is more stable by arranging the first guide 510 and the second guide 520.

[0068] In some embodiments of the utility model, the cable trailer 100 further includes a fixing pin 425, at least one pin hole 424 is arranged on the guide column 423 in the height direction, one end of the fixing pin 425 is connected with the lifting device 400, and the fixing pin 425 is arranged in the pin hole 424 to limit the movement of the lifting device 400. In the embodiment, the support assembly 410 is fixed at a certain height by the fixing pin 425, so that the support assembly 410 has better stability.

[0069] In some embodiments of the utility model, the cable trailer 100 includes a driving device 530, the driving device 530 is located on the bearing frame 200, be used for driving the cable reel rotation.This embodiment, through setting driving device 530, can drive cable rotation.

[0070] In some embodiments of the utility model, the cable trailer further includes a traction device 540.

[0071] The above is only the specific implementation of the utility model, but the protection scope of the utility model is not limited to this, any skilled person in the art can easily think of the change or replacement in the technical range disclosed by the utility model, and all should be covered in the protection scope of the utility model. Therefore, the protection scope of the utility model should be limited to the protection scope of the claims.

Claims

1. A cable trailer, characterized in that, The cable trailer comprises: a bearing frame comprising a plurality of bearing beams connected in sequence and forming a receiving space suitable for the entry and exit of cable reels, one side of the receiving space being provided with an openable or closable passage; a walking device connected to the bearing frame and arranged below the bearing frame; a lifting device arranged on the bearing frame, the lifting device comprising a support assembly for supporting a cable reel and a lifting assembly connected to the support assembly, the lifting assembly having a driving stroke in the height direction to adjust the height of the support assembly in the vertical direction; wherein the heavy load trailer is moved in the direction of the heavy load, the cable reel can be received in the receiving space through the passage, and the heavy load can be supported on the support assembly.

2. The cable trailer according to claim 1, wherein: the bearing frame comprises two oppositely arranged first bearing beams, each of the first bearing beams is provided with the support assembly, and each of the support assemblies is provided with at least one clamping position; the lifting device further comprises a support beam arranged above the bearing frame, and the two ends of the support beam are clamped in the clamping positions of the two support assemblies.

3. The cable trailer of claim 2, wherein, Each of the support assemblies is provided with a plurality of clamping positions, and the plurality of clamping positions are arranged in the height direction, each of the clamping positions is provided with an openable or closable clamping structure, the two ends of the support beam are provided with clamping portions arranged in the clamping structures to limit the axial or radial movement of the support beam.

4. The cable trailer of claim 3, wherein, The support assembly comprises a support piece, the inward recess of the side edge area of the support piece forms a plurality of grooves arranged in the height direction; the grooves are provided with a bearing area for bearing the clamping portions.

5. The cable trailer of claim 4, wherein, The support assembly further comprises a limiting piece rotatably connected to the opening of the groove, one side of the limiting piece has an edge area adapted to the clamping portion, and the edge area cooperates with the bearing area to form the clamping structure.

6. The cable trailer of claim 4, wherein, The bearing area is located at the side of the groove, and the height in the vertical direction is lower than the lower edge of the opening of the groove.

7. The cable trailer of claim 5, wherein, The support assembly further comprises a pin shaft rotatably connected to the opening of the groove on both sides; one end of the limiting piece is provided with a through hole, and the pin shaft is arranged in the through hole.

8. The cable trailer of claim 1, wherein, The lifting assembly comprises a driving cylinder and a driving piston arranged in the driving cylinder, the driving piston slides relative to the driving cylinder and generates the driving stroke in the vertical direction; wherein the support assembly is connected to the driving cylinder or the driving piston.

9. The cable trailer of claim 2, wherein, The support assembly comprises a first support assembly arranged on one of the first bearing beams and a second support assembly arranged on the other first bearing beam; one end of the support beam is arranged in the first support assembly, and the other end is arranged in the second support assembly; The lifting assembly comprises a first driving cylinder and a second driving cylinder, the first driving cylinder is connected with the first support assembly, and the second driving cylinder is connected with the second support assembly; The first driving cylinder and the second driving cylinder are arranged in parallel in the same control loop.

10. The cable trailer of claim 8, wherein, The lifting device further comprises a guide column, the guide column is arranged on the bearing beam, and the lifting assembly and the support assembly are arranged on both sides of the guide column and can slide along the guide column in the vertical direction.

11. The cable trailer of claim 10, wherein, The lifting device further comprises: a first guide member, the first guide member is arranged on one side of the guide column and is in sliding connection or rolling connection with the guide column, the first guide member is connected with the driving cylinder or the driving piston; and / or a second guide member, the second guide member is arranged on the other side of the guide column and is in sliding connection or rolling connection with the guide column, and the second guide member is connected with the support assembly.

12. The cable trailer of claim 11, wherein, The cable trailer further comprises a fixing pin, at least one pin hole is arranged on the guide column in the height direction, one end of the fixing pin is connected with the lifting device, and the fixing pin is arranged in the pin hole to limit the movement of the lifting device.

13. The cable trailer of any of claims 1-6, 8-12, wherein, The cable trailer comprises a driving device arranged on the bearing frame and used for driving the cable reel to rotate.

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