Cable lead frame

Abstract

The utility model discloses a cable lead frame, and belongs to the technical field of cable frames. A cable lead frame comprises a supporting frame, a first supporting seat is arranged on the supporting frame, a guide wheel is rotationally installed on the first supporting seat, an oiling piece is installed on the first supporting seat in a sliding mode, a lubricant storage groove is formed in the first supporting seat, the oiling piece is connected with the groove wall of the lubricant storage groove in a sealed mode, and the cable lead frame further comprises a U-shaped seat used for supporting the guide wheel. The transmission assembly is arranged in the U-shaped seat, and when the guide wheel rotates, the oil coating piece abuts against the surface of the guide wheel through the transmission assembly, so that when the guide wheel rotates, the oil coating piece can suck a lubricant from the lubricant storage tank and coat the lubricant on the surface of the guide wheel, it is ensured that a cable can be fully lubricated every time the cable passes through, and the cable laying quality is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to cable frame technical field especially relates to a cable wire frame. BACKGROUND

[0002] With the acceleration of urbanization process and the demand of industrial development, the construction scale of power system is expanding, and the requirement of cable laying is higher and higher, and as an important part of power transmission, the laying quality of cable is directly related to the safe and stable operation of the whole power system, in order to ensure that the cable can be laid correctly according to the predetermined path, and avoid the damage caused by external factors, cable guide frame becomes an indispensable auxiliary tool.

[0003] The existing cable guide frame is mostly made of metal material, and the structure is simple, mainly composed of support and guide wheel, however, in practical application, these traditional guide frames often lack effective protection measures, and the cable surface is easy to be abraded in the process of cable pulling. UTILITY MODEL CONTENTS

[0004] The utility model discloses a kind of cable wire frames to solve the problem that traditional guide frame in prior art often lacks effective protection measures, and the cable surface is easy to be abraded in the process of cable pulling.

[0005] To achieve the above object, the utility model adopts the following technical scheme:

[0006] A kind of cable wire frame, including support frame, first support seat is provided on the support frame, first support seat is rotatably installed with guide wheel, for guiding cable to pass, further include: slidingly installed on the first support seat oiling piece, first support seat is provided with lubricant storage groove, the groove wall of oiling piece and lubricant storage groove is sealed connection;U-shaped seat, for supporting the guide wheel, U-shaped seat is provided with transmission assembly, when the guide wheel rotates, through the transmission assembly makes the oiling piece and the guide wheel surface abut.

[0007] To realize the effective conversion of guide wheel rotation force to oiling piece sliding action, preferably, the transmission assembly includes transmission shaft rotatably installed in the U-shaped seat, both ends of the transmission shaft are fixedly installed with second bevel gear, both ends of the guide wheel are fixedly installed with extension shaft, the extension shaft is fixedly installed with first bevel gear meshing connection with the second bevel gear, lubricant storage groove is rotatably installed with cross shaft, the cross shaft is fixedly installed with eccentric wheel, both ends of the cross shaft are fixedly installed with third bevel gear meshing connection with the second bevel gear, the oiling piece is fixedly installed with cross plate, the cross plate and the eccentric wheel abut.

[0008] In order to realize the accurate control and smearing of the lubricant from the lubricant storage tank to the surface of the guide wheel, further, the oil smearing part comprises a hollow rod, an oil smearing block is fixedly installed at one end of the hollow rod close to the guide wheel, the other end of the hollow rod extends into the lubricant storage tank and is fixedly installed with a piston plate, wherein the piston plate is provided with a first through hole penetrating through the inside of the hollow rod and at least one second through hole for circulating lubricating oil, and a one-way valve is installed in each of the first through hole and the second through hole.

[0009] In order to make the oil smearing part slide along the horizontal shaft, further, a through groove is formed in the hollow rod, and the horizontal shaft is movably installed in the through groove.

[0010] In order to provide a reset force for the oil smearing part, further, a spring is sleeved on the hollow rod, and the two ends of the spring are fixedly connected with the top surface in the tank and the horizontal plate of the lubricant storage tank respectively.

[0011] In order to adjust the height of the guide wheel and ensure the best cable guiding effect, preferably, a second support seat is further included, which is slidably installed on the support frame, and a gas cylinder is fixedly installed on the second support seat, and the output end of the gas cylinder is fixedly connected with the first support seat.

[0012] In order to ensure the best configuration of the device in different scenes, further, the support frame comprises a base and symmetrical vertical shafts fixedly installed on the base, and adjustment holes are equally formed in the vertical shafts, and locking bolts for supporting the second support seat are installed in the adjustment holes.

[0013] Compared with the prior art, the cable guide frame has the following advantages

[0014] Beneficial effects:

[0015] 1. When the cable is pulled through the guide wheel, the guide wheel starts to rotate, the rotation of the guide wheel is transmitted to the oil smearing part through the transmission assembly, the oil smearing part slides up and down along the first support seat, and the part of the oil smearing part in sealing connection with the lubricant storage tank absorbs the lubricant from the lubricant storage tank in the sliding process, the absorbed lubricant is brought to the surface of the guide wheel along with the movement of the oil smearing part and is uniformly smeared thereon, since the lubricant is directly smeared on the surface of the guide wheel, sufficient lubrication can be obtained every time the cable passes, the quality of cable laying is improved, and the automatic lubrication process without manual intervention greatly reduces the maintenance frequency and cost.

[0016] 2. The cable guide frame realizes accurate control of the lubricant through the design of the piston plate and the one-way valve, ensures that an appropriate amount of lubricant is smeared each time, and avoids waste or deficiency.

[0017] 3、The cable guide frame, the second support seat and the air cylinder are designed, so that the cable guide frame can automatically adjust the height and angle of the guide wheel, adapt to different construction environments and requirements, and improve the flexibility and applicability of the equipment. BRIEF DESCRIPTION OF DRAWINGS

[0018] Figure 1 A front overall structure schematic view of a cable guide frame is provided for the utility model;

[0019] Figure 2 A support frame structure schematic view of a cable guide frame is provided for the utility model;

[0020] Figure 3 An oiling piece structure schematic of a cable guide frame is provided for the utility model;

[0021] Figure 4 A cable guide frame of the utility model is provided for the utility model; Figure 1 An enlarged view of part A.

[0022] In the figure: 1, support frame; 101, base; 102, vertical shaft; 103, adjusting hole; 2, first support seat; 201, lubricant storage tank; 3, guide wheel; 301, extension shaft; 4, oiling piece; 401, hollow rod; 402, oiling block; 403, piston plate; 404, first through hole; 405, second through hole; 406, through groove; 407, spring; 5, U-shaped seat; 6, first bevel gear; 7, transmission shaft; 8, second bevel gear; 9, cross shaft; 10, eccentric wheel; 11, cross plate; 12, second support seat; 13, air cylinder; 14, locking bolt; 15, third bevel gear. DETAILED DESCRIPTION

[0023] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all the embodiments.

[0024] In the description of the utility model, it should be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer" and the like indicate the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the utility model and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, therefore it cannot be understood as a limitation on the utility model.

[0025] Embodiment:

[0026] Reference Figures 1-4The utility model provides a cable conductor frame, including support frame 1, be provided with first support base 2 on support frame 1, be rotatably installed with guide wheel 3 on first support base 2, be used to guide cable to pass through, the design of guide wheel 3 considers the demand of different diameter cable, generally with V type or U type slot to adapt to multiple specifications of cable, reduce friction and protect cable surface, and oiling piece 4 is slidably installed on first support base 2, be provided with lubricant storage groove 201 in first support base 2, store lubricating oil in the inside, oiling piece 4 is sealedly connected with the groove wall of lubricant storage groove 201, still include U shaped seat 5, be provided with transmission assembly in U shaped seat 5, be used to support guide wheel 3 simultaneously still the rotary force of guide wheel 3 is converted into the drive force of guide oiling piece 4 along first support base 2 sliding, so that when guide wheel 3 rotates, oiling piece 4 can suck lubricant from lubricant storage groove 201 and smears to guide wheel 3 surface, thereby indirectly lubricates the cable passing through, the contact end of oiling piece 4 and guide wheel 3 is made of soft and wear -resisting material, such as rubber or silica gel, ensure that will not damage the surface of guide wheel 3 while effective smearing lubricant.

[0027] The cable conductor frame in the process of using, when cable is pulled through guide wheel 3, guide wheel 3 starts to rotate, the rotation of guide wheel 3 is passed through transmission assembly 5 and is passed to oiling piece 4, makes oiling piece 4 slide along first support base 2, and the part of oiling piece 4 is sealedly connected with lubricant storage groove 201 in the sliding process, will suck lubricant from lubricant storage groove 201, and the lubricant of sucking is taken to guide wheel 3 surface along with the movement of oiling piece 4, is evenly smeared on it, and the surface of lubricated guide wheel 3 reduces the friction between cable, reduces the risk of cable surface damage.

[0028] In order to realize the effective conversion of the rotary force of guide wheel 3 to the sliding action of oiling piece 4, the transmission assembly includes a transmission shaft 7 rotatably installed in the U-shaped seat, second bevel gears 8 fixedly installed at both ends of the transmission shaft 7, extension shafts 301 fixedly installed at both ends of the guide wheel 3, first bevel gears 6 fixedly installed on the extension shafts 301 and engaged with the second bevel gears 8, a horizontal shaft 9 rotatably installed in the lubricant storage groove 201, an eccentric wheel 10 fixedly installed on the horizontal shaft 9, third bevel gears 15 fixedly installed at both ends of the horizontal shaft 9 and engaged with the second bevel gears 8, and a horizontal plate 11 fixedly installed on the oiling piece 4 and abutting against the eccentric wheel 10, so that the horizontal plate 11 can be periodically pushed to drive the oiling piece 4 to slide along the first support base 2 when the horizontal shaft 9 rotates.

[0029] When the cable is pulled through the guide wheel 3, the guide wheel 3 begins to rotate, and the rotation of the guide wheel 3 is transmitted to the first bevel gear 6 through the extension shaft 301, the first bevel gear 6 is engaged with the second bevel gear 8 at one end, and the rotation force is transmitted to the transmission shaft 7, and the other second bevel gear 8 on the transmission shaft 7 is engaged with the third bevel gear 15, and the rotation force is further transmitted to the horizontal shaft 9, when the horizontal shaft 9 rotates, the eccentric wheel 10 fixed thereon also rotates, and the horizontal plate 11 on the oil applying piece 4 is periodically pushed by the eccentric wheel 10, so that the oil applying piece 4 slides along the first support 2, and in the sliding process, the oil applying piece 4 absorbs lubricant from the lubricant storage tank 201 and applies it to the surface of the guide wheel 3, indirectly lubricating the passing cable.

[0030] In order to realize the accurate control and application of the lubricant from the lubricant storage tank 201 to the surface of the guide wheel 3, the oil applying piece 4 comprises a hollow rod 401, one end of the hollow rod 401 is fixedly installed with an oil applying block 402 close to the guide wheel 3, the oil applying block 402 is made of soft and wear-resistant material such as rubber or silicone, the other end of the hollow rod 401 extends into the lubricant storage tank 201 and is fixedly installed with a piston plate 403 for pushing the lubricant, wherein the piston plate 403 is provided with a first through hole 404 communicating with the inside of the hollow rod 401 and at least one second through hole 405 for flowing lubricating oil, a one-way valve is installed in each of the first through hole 404 and the second through hole 405, in order to enable the oil applying piece 4 to slide along the horizontal shaft 9, a through groove 406 is formed in the hollow rod 401, the horizontal shaft 9 is movably installed in the through groove 406, a spring 407 is sleeved on the hollow rod 401, and the two ends of the spring 407 are fixedly connected with the inner top surface of the lubricant storage tank 201 and the horizontal plate 11 respectively, so as to provide a restoring force for the oil applying piece 4.

[0031] It should be noted that in the original state, the lubricant is filled between the horizontal plate 11 and the inner top surface of the lubricant storage tank 201, and the space between the horizontal plate 11 and the inner bottom surface of the lubricant storage tank 201 is a cavity structure for quantitatively conveying lubricant into the hollow rod 401.

[0032] With the sliding of the oil applying piece 4, the hollow rod 401 drives the piston plate 403 to move, generating negative pressure which is introduced through the one-way valve of the first through hole 404, while the one-way valve in the second through hole 405 is closed, allowing the lubricant to flow from the lubricant storage tank 201 into the inside of the hollow rod 401, the design of the one-way valve ensures that the lubricant can only flow in one direction, avoiding backflow, the oil applying piece 4 continues to slide, when reaching the maximum stroke, the spring 407 starts to compress, at the same time, the eccentric wheel 10 releases the pressure on the horizontal plate 11, the spring 407 pushes the oil applying piece 4 back to the original position, at this time, the piston plate 403 moves forward, evenly applying the lubricant in the inside of the hollow rod 401 to the surface of the guide wheel 3 through the oil applying block 402, and the lubricant on the oil applying block 402 is indirectly applied to the passing cable, reducing the friction and protecting the outer layer of the cable.

[0033] The cable guide frame further comprises a second support base 12 slidingly mounted on the support frame 1, and a pneumatic cylinder 13 fixedly mounted on the second support base 12, with the output end of the pneumatic cylinder 13 fixedly connected with the first support base 2, for driving the first support base 2 to move up and down, realizing the automatic adjustment function, and the pneumatic cylinder 13 can receive instructions through the control system, drive the first support base 2 to move up and down, thereby adjusting the height of the guide wheel 3, and ensuring the optimal cable guiding effect.

[0034] The support frame 1 comprises a base 101 as the base part of the support frame 1, ensuring the stability of the whole device, and a vertical shaft 102 symmetrically arranged and fixedly mounted on the base 101, with adjustment holes 103 equidistantly arranged on the vertical shaft 102, and lock bolts 14 for supporting the second support base 12 mounted in the adjustment holes 103, ensuring that the second support base 12 is stable and immovable at the required height, and ensuring the optimal configuration of the equipment in different scenarios.

[0035] The above is only the preferred specific implementation of the present application, but the protection scope of the present application is not limited to this, any skilled person in the art can make equivalent replacement or change according to the technical scheme and the inventive concept of the present application within the technical range disclosed by the present application, which should be covered in the protection scope of the present application.

Claims

1. A cable conductor holder comprising a support frame (1), characterized in that The support frame (1) is provided with a first support seat (2), a guide wheel (3) is rotatably installed on the first support seat (2) and used for guiding the cable to pass through, and the support frame further comprises: An oil applying member (4) is slidably installed on the first support seat (2), a lubricant storage tank (201) is arranged in the first support seat (2), and the oil applying member (4) is sealingly connected with the tank wall of the lubricant storage tank (201); A U-shaped seat (5) is arranged for supporting the guide wheel (3), and a transmission assembly is arranged in the U-shaped seat (5), so that the oil applying member (4) is abutted with the surface of the guide wheel (3) when the guide wheel (3) rotates.

2. A cable tray according to claim 1, wherein, The transmission assembly comprises a transmission shaft (7) rotatably installed in the U-shaped seat (5), second bevel gears (8) are fixedly installed at both ends of the transmission shaft (7), extension shafts (301) are fixedly installed at both ends of the guide wheel (3), first bevel gears (6) are fixedly installed on the extension shafts (301) and meshingly connected with the second bevel gears (8), a horizontal shaft (9) is rotatably installed in the lubricant storage tank (201), an eccentric wheel (10) is fixedly installed on the horizontal shaft (9), third bevel gears (15) are fixedly installed at both ends of the horizontal shaft (9) and meshingly connected with the second bevel gears (8), and a horizontal plate (11) is fixedly installed on the oil applying member (4) and abutted with the eccentric wheel (10).

3. A cable tray according to claim 2, wherein, The oil applying member (4) comprises a hollow rod (401), an oil applying block (402) is fixedly installed at one end of the hollow rod (401) close to the guide wheel (3), the other end of the hollow rod (401) extends into the lubricant storage tank (201) and is fixedly installed with a piston plate (403), wherein the piston plate (403) is provided with a first through hole (404) penetrating through the inside of the hollow rod (401) and at least one second through hole (405) for flowing lubricating oil, and a one-way valve is installed in each of the first through hole (404) and the second through hole (405).

4. A cable tray according to claim 3, wherein, A through groove (406) is formed in the hollow rod (401), and the horizontal shaft (9) is movably installed in the through groove (406).

5. A cable tray according to claim 4, wherein, A spring (407) is sleeved on the hollow rod (401), and both ends of the spring (407) are fixedly connected with the inner top surface of the lubricant storage tank (201) and the horizontal plate (11) respectively.

6. A cable tray according to claim 1, wherein, A second support seat (12) is slidably installed on the support frame (1), a pneumatic cylinder (13) is fixedly installed on the second support seat (12), and the output end of the pneumatic cylinder (13) is fixedly connected with the first support seat (2).

7. A cable tray according to claim 6, wherein, The support frame (1) comprises a base (101), and symmetrically arranged vertical shafts (102) are fixedly installed on the base (101), adjusting holes (103) are equidistantly formed in the vertical shafts (102), and locking bolts (14) for supporting the second support seat (12) are installed in the adjusting holes (103).

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