Armored paying-off tackle

Abstract

The utility model belongs to the technical field of electric power paying-off tackles, and particularly discloses a nail-embedded paying-off tackle which is provided with two parallel frames, a shaft is arranged between the two frames, the two frames are fixedly connected with one end of the shaft respectively, the shaft is connected with at least one paying-off pulley in a shaft sleeve mode, and the paying-off pulley is connected with the shaft. The paying-off pulley is composed of a paying-off pulley body and two embedded nails, the two embedded nails are embedded into one side wall of the paying-off pulley body respectively and fixed, the embedded nails are in a circular ring shape, the embedded nails and the paying-off pulley body are coaxial, and a hanging component is fixed to the upper portions of the two vehicle frames. The utility model has the beneficial effects of simple structure, strong impact load resistance, convenience in use and the like.

Description

TECHNICAL FIELD

[0001] The utility model belongs to the technical field of electric power pay-off trolley, especially to a kind of embedded nail pay-off trolley. BACKGROUND

[0002] Pay-off trolley is generally used when the cable is installed in distribution line pole, to support the cable and reduce friction resistance, and has wide application in various distribution occasions.

[0003] The anti-line trolley of prior art is prone to damage due to the weight of the cable and the large span of the tower during large-span pay-off operation, thereby affecting construction.

[0004] CN204809755U discloses a pay-off trolley that can be quickly installed and disassembled, comprising a base, a sliding block, a fixed plate, a bolt, a locking nut, a support, a stand, a first pulley frame, a second pulley frame, a first pulley, a second pulley, a first protective cover, a second protective cover, a locking nut and a shaft; the upper surface of the base is fixedly connected with a sliding block; the lower surface of the base is fixedly connected with a fixed plate; the bolt is two, symmetrically penetrating the base, the sliding block and the fixed plate; the bottom end of the bolt is integrally formed with a locking nut; the upper surface of the sliding block is slidably connected with a support; the central position of the support is fixedly connected with a stand; the left side of the stand is provided with a first pulley frame, which is fixedly connected with the support; the right side of the stand is provided with a second pulley frame, which is fixedly connected with the support; the first pulley frame is provided with a first pulley, and the second pulley frame is provided with a second pulley; the first protective cover is movably connected to the left side of the stand through a shaft; the second protective cover is movably connected to the right side of the stand through a shaft; the first protective cover and the second protective cover are both provided with a locking nut.

[0005] The above prior art has the following defects: the anti-impact load of the anti-line trolley is relatively small, and cannot meet the anti-line task of large span.

[0006] CN217692336U discloses a novel pay-off trolley for distribution line pole and tower, comprising a mounting fixed plate, a bottom butt joint plate is mounted at the lower end of the mounting fixed plate, a plurality of buffer roller mounting structures are mounted inside the mounting fixed plate, two pay-off rollers are mounted on the inner side of the mounting fixed plate through the buffer roller mounting structure, a mounting bracket structure is mounted at the top of the mounting fixed plate, a mounting hook is mounted at the upper end of the mounting bracket structure, the buffer roller mounting structure comprises a buffer spring, a support sleeve, a mounting shaft and a lifting positioning plate.

[0007] The above prior art has the following defects: the structure is relatively complex, and the anti-impact load is relatively small. Utility model content

[0008] In order to solve the above problems, the utility model discloses an inlay wire-drawing pulley which is achieved by the following technical scheme.

[0009] An inlay wire-drawing pulley has two parallel frames, a shaft is arranged between the two frames, and one end of the shaft is fixedly connected with the two frames; at least one wire-drawing pulley is connected with the shaft through a shaft sleeve; the wire-drawing pulley is composed of a wire-drawing pulley body and two inlays; the two inlays are embedded in a side wall of the wire-drawing pulley body and are fixed; the inlays are in the shape of a ring; the inlays are coaxial with the wire-drawing pulley body; and a hanging component is fixed to the upper part of the two frames.

[0010] The inlay wire-drawing pulley has a plurality of first fixing holes arranged around the center of the side wall of the inlay; and a bolt for fixing the inlay and the wire-drawing pulley body is arranged in the first fixing hole.

[0011] The inlay wire-drawing pulley has an installation groove arranged at the upper end of each of the two frames; a hanging component is arranged between the two installation grooves; a hanging hole is arranged in the upper part of the hanging component; the two ends of the hanging component are respectively arranged in one of the installation grooves; and the two ends of the hanging component are respectively fixed to the corresponding frame through a fixing component.

[0012] The fixing component is connected with the corresponding frame on one side through a connecting component.

[0013] The inlay wire-drawing pulley has a pulley groove in the wire-drawing pulley body, and the depth of the pulley groove is less than the width of the inlay.

[0014] The inlay wire-drawing pulley has an inlay with a thickness of greater than or equal to 10 mm.

[0015] The inlay wire-drawing pulley has a fixing component, and the fixing component, the hanging component and the frame are connected in a threaded connection mode.

[0016] The inlay wire-drawing pulley has a connecting component, and the connecting component is an iron chain.

[0017] The inlay wire-drawing pulley has an inlay made of steel.

[0018] The inlay wire-drawing pulley has a wire-drawing pulley body made of hard plastic.

[0019] The inlay wire-drawing pulley has a hanging component made of steel.

[0020] The inlay wire-drawing pulley has a frame made of steel.

[0021] The utility model has the advantages of the following beneficial effects:

[0022] 1. The both sides of the pay-off pulley main body are equipped with the inlaid nail, the structure of the pay-off pulley main body can be strengthened, the pay-off pulley has stronger impact load, and the rated load of the pay-off pulley is increased from the original 15 tons to more than 40 tons.

[0023] 2. The inlaid nail is of detachable structure, and the inlaid nail can be replaced or not equipped, so that the load requirement can be better adapted.

[0024] 3. The both ends of the suspension part can be opened, and the use is more convenient.

[0025] 4. The inlaid nail and the pay-off pulley main body adopt the embedded structure, the thickness of the pay-off pulley is reduced, and thus the width of the pay-off pulley is reduced. BRIEF DESCRIPTION OF DRAWINGS

[0026] Figure 1 It is the three-dimensional structure schematic diagram of the utility model embodiment.

[0027] Figure 2 It is the left view of the utility model embodiment.

[0028] Figure 3 It is the front view of the utility model embodiment.

[0029] Figure 4 It is the three-dimensional structure schematic diagram of the pay-off pulley of the utility model embodiment.

[0030] Figure 5 It is the front view of the pay-off pulley of the utility model embodiment.

[0031] In the drawing, the corresponding drawing name of the reference sign is respectively: 1. suspension part, 2. frame, 3. pay-off pulley, 31. pay-off pulley main body, 32. pulley groove, 33. inlaid nail, 34. first fixing hole, 4. shaft, 5. fixed part, 6. connecting part. DETAILED DESCRIPTION

[0032] Embodiment: as Figures 1 to 5 An inlaid nail pay-off pulley has two parallel frames 2, one shaft 4 is arranged between the two frames 2, the two frames 2 are fixedly connected with one end of the shaft 4, five pay-off pulleys 3 are connected to the shaft 4 through shaft sleeves, the pay-off pulley 3 is composed of one pay-off pulley main body 31 and two inlaid nails 33, the two inlaid nails 33 are embedded in one side wall of the pay-off pulley main body 31 and are fixed, the inlaid nail 33 is in the form of a circular ring, the inlaid nail 33 is coaxial with the pay-off pulley main body 31, a plurality of first fixing holes 34 are arranged on the side wall of the inlaid nail 33 around the center, and a bolt for fixing the inlaid nail 33 and the pay-off pulley main body 31 is arranged in the first fixing hole 34;

[0033] The upper end of each of the two frames 2 is provided with a mounting slot, and a suspension component 1 is arranged between the two mounting slots, the upper middle of the suspension component 1 is provided with a suspension hole, and the two ends of the suspension component 1 are respectively arranged in a mounting slot, and the two ends of the suspension component 1 are respectively fixed with the corresponding frame 2 through a fixing component 5, and the fixing component 5 is connected with the corresponding frame 2 on one side through a connecting component 6.

[0034] The depth of the pulley groove 32 of the pulley body 31 is less than the width of the inlay nail.

[0035] The material of the inlay nail 33 is steel.

[0036] The material of the inlay nail 33 is steel.

[0037] The material of the inlay nail 33 is steel.

[0038] The material of the inlay nail 33 is steel.

[0039] The connecting component 6 is an iron chain.

[0040] The connecting component 6 is an iron chain.

[0041] The thickness of the inlay nail 33 is greater than or equal to 10 mm.

[0042] The utility model has the following beneficial effects:

[0043] 1. The both sides of the pulley body 31 are provided with the inlay nail 33, the structure of the pulley body 31 is strengthened, the pulley 3 has stronger impact load, and the rated load of the pulley is increased from 15 tons to more than 40 tons.

[0044] 2. The inlay nail 33 is detachable, and the inlay nail 33 can be replaced or not installed, so that the load requirement is better adapted.

[0045] 3. The both ends of the suspension component 1 can be opened, and the use is more convenient.

[0046] 4. The inlay nail 33 and the pulley body 31 adopt the embedded structure, the thickness of the pulley 3 is reduced, and the width of the pulley is reduced.

[0047] The above-mentioned embodiments are only preferred technical solutions of the present application, and should not be regarded as limiting the present application. The protection scope of the present application should be the technical solutions recorded in the claims, including the equivalent replacement solutions of the technical features recorded in the claims as the protection scope. That is, the equivalent replacement improvements within the scope are also within the protection scope of the present application.

Claims

1. A nail and wire carrier, comprising two parallel frames (2), an axle (4) arranged between the two frames (2), and one end of the axle (4) is fixedly connected with each of the two frames (2), and at least one wire pulley (3) is connected with the axle (4) through a sleeve, characterized in that: The pay-off pulley (3) is composed of a pay-off pulley body (31) and two inlays (33), the two inlays (33) are embedded in a side wall of the pay-off pulley body (31) respectively and fixed, the inlay (33) is circular, the inlay (33) and the pay-off pulley body (31) are coaxial, the upper part of the two carriages (2) is fixed with a suspension component (1).

2. A club pulley according to claim 1, wherein: The side wall of the inlay (33) is provided with a plurality of first fixing holes (34) around the center, the first fixing hole (34) is provided with a bolt for fixing the inlay (33) and the pay-off pulley body (31).

3. A club pulley according to claim 1 or claim 2, wherein: The upper end of the two carriages (2) is respectively provided with an installation slot, a suspension component (1) is arranged between the two installation slots, the upper part of the suspension component (1) is provided with a suspension hole, the two ends of the suspension component (1) are respectively located in an installation slot, and the two ends of the suspension component (1) are respectively fixed with a corresponding carriage (2) through a fixing component (5).

4. A callus carrier according to claim 3, wherein: The fixing component (5) is connected with a corresponding side carriage (2) through a connecting component (6).

5. A club carrier according to claim 4, wherein: The depth of the pulley groove (32) of the pay-off pulley body (31) is less than the width of the inlay.

6. A callus carrier according to claim 5, wherein: The thickness of the inlay (33) is greater than or equal to 10 mm.

7. A callus carrier according to claim 6, wherein: The connection mode of the fixing component (5) and the suspension component (1) and the carriage (2) is screw connection.

8. A callus carrier according to claim 7, wherein: The connecting component (6) is an iron chain.

9. A callus carrier according to claim 8, wherein: The material of the inlay (33) is steel.

10. A callus helical pulley according to claim 9, wherein: The material of the pay-off pulley body (31) is hard plastic.

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