CN212114714U

CN212114714U - High wear-resistant protection liner type U-shaped hanging ring

Info

Publication number: CN212114714U
Application number: CN202021047187.8U
Authority: CN
Inventors: 高文胜
Original assignee: Hebei Zhengxu Power Equipment Co ltd
Current assignee: Hebei Zhengxu Power Equipment Co ltd
Priority date: 2020-06-09
Filing date: 2020-06-09
Publication date: 2020-12-08
Anticipated expiration: 2030-06-09

Abstract

The utility model discloses a high wear-resisting protection liner formula U type link, including first semi-ring body, one side outer wall top of first semi-ring body articulates there is the semi-ring body of second, and the bottom outer wall of first semi-ring body and the semi-ring body of second has all seted up the round hole, the inner wall of round hole is seted up threadedly, and the inner wall of round hole has the threaded rod through threaded connection, the bottom outer wall of threaded rod has the pinch-off blades through the welding. The utility model discloses a be provided with hexagon bolt, clamp plate, packing ring, first hexagon nut, locating pin, pull ring, joint groove, threaded rod, first baffle, joint piece, spring, second baffle, first semi-ring body, abrasionproof rubber layer and second semi-ring body, remove the joint piece, make joint piece take out from the joint groove on the clamp plate, the spring is compressed this moment, through rotatory threaded rod, remove the clamp plate, select suitable length, relieve the joint piece, the spring extension this moment makes joint piece card advance the joint inslot.

Description

High wear-resistant protection liner type U-shaped hanging ring

Technical Field

The utility model relates to a U type link design technical field especially relates to a high abrasion protection liner formula U type link.

Background

The U-shaped suspension loop is widely applied to a power transmission line as a common power device, is one of important parts related to the safe operation of the overhead power transmission line, and has enough mechanical strength, wear resistance and corrosion resistance. The contact of U type link during operation is the point contact, and contact stress is very big, for this reason research and development wear resistance is excellent U type link and plays important effect to transmission line safety.

The existing high-wear-resistance protection liner type U-shaped hanging ring is characterized in that a protection liner type is arranged at a contact position of the U-shaped hanging ring or a rubber layer is arranged on the outer surface of the U-shaped hanging ring to serve as protection so as to enhance wear resistance, but the U-shaped hanging ring with the high-wear-resistance protection liner type has the obvious problem that the length of the U-shaped hanging ring cannot be increased, so that the U-shaped hanging ring with the high-wear-resistance protection liner type has certain limitation in use.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a high wear-resistant protective liner type U-shaped hanging ring.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides a high wear-resisting protection liner formula U type link, includes first semi-ring body, one side outer wall top of first semi-ring body articulates there is the second semi-ring body, and the bottom outer wall of first semi-ring body and second semi-ring body has all seted up the round hole, the inner wall of round hole is seted up threadedly, and the inner wall of round hole has the threaded rod through threaded connection, the bottom outer wall of threaded rod has the pinch-off blades through the welding.

Furthermore, second baffles are welded at the middle parts of the outer walls of the two sides of the first semi-ring body and the second semi-ring body, and first baffles are welded at the bottom ends of the outer walls of the two sides of the first semi-ring body and the second semi-ring body.

Further, the outer wall sliding connection all around of first semi-ring body and second semi-ring body has the joint piece, and the rectangle strip has been seted up at the top outer wall both sides middle part of joint piece, and the joint groove has been seted up at the both sides outer wall top middle part of pressing from both sides tight piece, and the joint groove forms the joint cooperation with the joint piece, and the outer wall has cup jointed the spring all around of first semi-ring body and second semi-ring body, and the spring is located between joint piece and the second baffle.

Furthermore, two threaded holes are formed in the outer wall of one side of the clamping plate, a hexagon bolt is connected to the threaded holes through threads, a gasket is sleeved at one end, away from the screw head, of the hexagon bolt, a first hexagon nut is connected to one end, away from the screw head, of the hexagon bolt through threads, the gasket is located between the first hexagon nut and the clamping plate, a positioning hole is formed in one end, away from the screw head, of the hexagon bolt, a positioning hole is inserted into the positioning hole, and a pulling ring is arranged at one end, away from the hexagon bolt, of the positioning pin.

Furthermore, an anti-abrasion rubber layer is arranged at the top end of the outer wall of one side, opposite to the first semi-ring body and the second semi-ring body, of the first semi-ring body and the second semi-ring body.

Furthermore, the one end of hexagon bolt that keeps away from the spiral shell head has the second hexagon nut through threaded connection, and the second hexagon nut is located between locating pin and the first hexagon nut.

The utility model has the advantages that:

1. this high wear-resisting protection liner formula U type link, through being provided with hexagon bolt, the clamp plate, the packing ring, first hexagon nut, the locating pin, the pull ring, the joint groove, the threaded rod, first baffle, the joint piece, a spring, the second baffle, first semi-ring body, abrasionproof rubber layer and second semi-ring body, remove the joint piece, make joint piece take out from the joint groove on the clamp plate, the spring is compressed this moment, through rotatory threaded rod, remove the clamp plate, select suitable length, release the joint piece, the spring extension this moment, make the joint piece block go into the joint inslot, the spring here makes the joint piece be difficult to make the joint groove roll-off, the use model man of U type link can be enlarged to selected length, then screw up first hexagon nut after, the locating pin injects the locating hole, the locating pin mainly prevents that first hexagon nut from the not hard up roll-off of hexagon bolt.

2. This high wear-resisting protection liner formula U type link, through being provided with second hexagon nut, second hexagon nut contacts with first hexagon nut, and the main objective is increase frictional force, prevents that first hexagon nut is not hard up.

The part not related in the device all is the same with prior art or can adopt prior art to realize, and the device design structure is reasonable, and convenient to use satisfies people's user demand.

Drawings

Fig. 1 is a schematic structural view of a high wear-resistant protection liner type U-shaped suspension loop provided in embodiment 1 of the present invention;

fig. 2 is a front structural sectional view of a high wear-resistant protection liner type U-shaped suspension loop proposed in embodiment 1 of the present invention;

fig. 3 is a schematic front view of a high abrasion-resistant protection liner type U-shaped suspension ring according to embodiment 2 of the present invention.

In the figure: the anti-abrasion device comprises 1-hexagonal bolt, 2-clamping plate, 3-gasket, 4-first hexagonal nut, 5-positioning pin, 6-pulling ring, 7-clamping groove, 8-threaded rod, 9-first baffle, 10-clamping block, 11-spring, 12-second baffle, 13-first semi-ring body, 14-anti-abrasion rubber layer, 15-second semi-ring body and 16-second hexagonal nut.

Detailed Description

The technical solution of the present patent will be described in further detail with reference to the following embodiments.

Reference will now be made in detail to embodiments of the present patent, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary only for the purpose of explaining the present patent and are not to be construed as limiting the present patent.

In the description of this patent, it is to be understood that the terms "center," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in the orientations and positional relationships indicated in the drawings for the convenience of describing the patent and for the simplicity of description, and are not intended to indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and are not to be considered limiting of the patent.

In the description of this patent, it is noted that unless otherwise specifically stated or limited, the terms "mounted," "connected," and "disposed" are to be construed broadly and can include, for example, fixedly connected, disposed, detachably connected, disposed, or integrally connected and disposed. The specific meaning of the above terms in this patent may be understood by those of ordinary skill in the art as appropriate.

Example 1

Referring to fig. 1-2, a high wear-resisting protection liner formula U type link, includes first hemicycle body 13, and one side outer wall top of first hemicycle body 13 articulates there is second hemicycle body 15, and the round hole has all been seted up to the bottom outer wall of first hemicycle body 13 and second hemicycle body 15, and the inner wall of round hole is seted up threadedly, and the inner wall of round hole has threaded rod 8 through threaded connection, and the bottom outer wall of threaded rod 8 has pinch-off blades 2 through the welding.

In the utility model, the middle parts of the outer walls at two sides of the first half-ring body 13 and the second half-ring body 15 are welded with the second baffle 12, the bottom ends of the outer walls at two sides of the first half-ring body 13 and the second half-ring body 15 are welded with the first baffle 10, the outer walls at the periphery of the first half-ring body 13 and the second half-ring body 15 are connected with the clamping block 10 in a sliding way, the middle parts of two sides of the outer wall at the top of the clamping block 10 are provided with rectangular strips, the middle parts of the top ends of the outer walls at two sides of the clamping block 2 are provided with the clamping groove 7, the clamping groove 7 and the clamping block 10 are in clamping fit, the outer walls at the periphery of the first half-ring body 13 and the second half-ring body 15 are sleeved with the spring 11, the spring 11 is positioned between the clamping block 10 and the second baffle 12, one side outer wall of the two clamping plates 2 is provided with threaded holes, the threaded holes are connected, the packing ring 3 is located between first hexagon nut 4 and the clamp plate 2, and the locating hole has been seted up to the one end of keeping away from the spiral shell head of hexagon bolt 1, and the locating hole is pegged graft and is had locating pin 5, and the one end that hexagon bolt 1 was kept away from to locating pin 5 is provided with the pull ring 6, and first hemicycle body 13 and the relative one side outer wall top of second hemicycle body 15 are provided with abrasionproof rubber layer 14.

The working principle is as follows: before this device uses, take hex bolts 1 out from two clamp plates 2, remove joint piece 10, make joint piece 10 take out from joint groove 7 on the clamp plate 2, spring 11 is compressed this moment, through rotatory clamp plate 2, because clamp plate 2 is connected with first half ring body 13 and second half ring body 15 through threaded rod 8, connected mode is threaded connection, so can remove clamp plate 2, choose suitable length, relieve joint piece 10, spring 11 extension this moment, make joint piece 10 block go into in the joint groove 7, spring 11 here makes joint piece 10 be difficult to make the joint groove roll-off, inject hex bolts 1 in two clamp plates 2, screw up the back with first hex nuts 4, locating pin 5 injects the locating hole, locating pin 5 mainly prevents that first hex nuts 4 from the not hard up roll-off of hex bolts 1.

Example 2

Referring to fig. 3, in this embodiment, compared with embodiment 1, the U-shaped suspension ring with high wear resistance and protection liner further includes a second hexagon nut 16 connected to one end of the hexagon bolt 1 far from the screw head through a thread, and the second hexagon nut 16 is located between the positioning pin 5 and the first hexagon nut 4.

The working principle is as follows: the second hexagonal nut 16 is in contact with the first hexagonal nut 4, and the main purpose is to increase friction and prevent the first hexagonal nut 4 from loosening.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The utility model provides a high wear-resisting protection liner formula U type link, includes first hemicycle body (13), its characterized in that, one side outer wall top of first hemicycle body (13) articulates there is second hemicycle body (15), and the bottom outer wall of first hemicycle body (13) and second hemicycle body (15) has all seted up the round hole, the inner wall of round hole is seted up threadedly, and the inner wall of round hole has threaded rod (8) through threaded connection, the bottom outer wall of threaded rod (8) has pinch-off blades (2) through the welding.

2. The high abrasion-resistant protection liner type U-shaped suspension loop as claimed in claim 1, wherein the middle parts of the outer walls of the two sides of the first half-loop body (13) and the second half-loop body (15) are welded with the second baffle (12), and the bottom ends of the outer walls of the two sides of the first half-loop body (13) and the second half-loop body (15) are welded with the first baffle (9).

3. The high-abrasion-resistance protection liner type U-shaped hanging ring as claimed in claim 2, wherein the first half ring body (13) and the second half ring body (15) are connected with clamping blocks (10) in a sliding mode on the peripheral outer walls, a rectangular strip is arranged in the middle of two sides of the top outer wall of each clamping block (10), clamping grooves (7) are formed in the middle of the top ends of two side outer walls of the clamping plate (2), the clamping grooves (7) are in clamping fit with the clamping blocks (10), springs (11) are sleeved on the peripheral outer walls of the first half ring body (13) and the second half ring body (15), and the springs (11) are located between the clamping blocks (10) and the second baffle plate (12).

4. The high-abrasion-resistance protection liner type U-shaped hanging ring as claimed in claim 3, wherein the outer wall of one side of each of the two clamping plates (2) is provided with a threaded hole, the threaded hole is connected with a hexagon bolt (1) through a thread, one end of the hexagon bolt (1) far away from the bolt head is sleeved with a gasket (3), one end of the hexagon bolt (1) far away from the bolt head is connected with a first hexagon nut (4) through a thread, the gasket (3) is located between the first hexagon nut (4) and the clamping plates (2), one end of the hexagon bolt (1) far away from the bolt head is provided with a positioning hole, a positioning pin (5) is inserted into the positioning hole, and one end of the positioning pin (5) far away from the hexagon bolt (1) is provided with a pulling ring (6.

5. A highly wear-resistant protective pad type U-shaped suspension loop as claimed in claim 1, wherein the top of the outer wall of the first half-loop body (13) and the second half-loop body (15) on the opposite side is provided with a wear-resistant rubber layer (14).

6. A highly wear-resistant protective lining U-shaped suspension loop as claimed in claim 4, wherein the end of the hexagon bolt (1) far from the screw head is connected with a second hexagon nut (16) through screw thread, and the second hexagon nut (16) is located between the positioning pin (5) and the first hexagon nut (4).