CN215332934U

CN215332934U - Tensile mining anchor cable

Info

Publication number: CN215332934U
Application number: CN202121035272.7U
Authority: CN
Inventors: 万威冬
Original assignee: Jiangxi Mingyi Mechanical Equipment Co ltd
Current assignee: Jiangxi Mingyi Mechanical Equipment Co ltd
Priority date: 2021-05-14
Filing date: 2021-05-14
Publication date: 2021-12-28
Anticipated expiration: 2031-05-14

Abstract

The utility model relates to the technical field of mine anchor cables, and discloses a tensile mine anchor cable which comprises a steel cable and a fixed sleeve, wherein an anchor sleeve is fixedly wound on the outer ring of the right side of the steel cable, the fixed sleeve is arranged at the tail end of the right side of the steel cable, the anchor sleeve is arranged on the inner side of the fixed sleeve, the steel cable penetrates through the left side of the fixed sleeve, fixed rings are respectively fixed on the upper surface and the lower surface of the left side of the fixed sleeve, a sleeve is sleeved on the outer ring of the steel cable on the left side of the fixed sleeve, first bolts are fixedly connected to the two sides of the sleeve in a penetrating and screwed mode, and second bolts are fixedly connected to the middle of the sleeve in a penetrating and screwed mode. According to the anchor cable, the sleeve is fixed on the outer ring of the steel cable on the left side of the fixed sleeve, the steel cable on the left side of the sleeve vertically penetrates through the fixed bolt column, the position can be limited by the sleeve, the sleeve and the bolt column cannot damage the strength of the steel cable, the first connecting cable and the second connecting cable connected between the bolt column and the fixed sleeve and between the sleeve and the fixed sleeve can ensure the connection between the fixed sleeve and the steel cable when the fixed sleeve and the steel cable fall off, and the tensile property of the anchor cable is improved.

Description

Tensile mining anchor cable

Technical Field

The utility model relates to the technical field of mining anchor cables, in particular to a tensile mining anchor cable.

Background

At present, when a main cable is anchored in a side hole of a suspension bridge, the main cable is divided into a plurality of strands of steel bundles to be anchored in an anchor ingot respectively, the steel bundles are called as anchor cables, the anchor cables are fixed on a slope surface through outer ends, the other ends of the anchor cables are anchored in a stable rock body within a sliding surface and penetrate through prestressed steel strands of the sliding surface of the side slope, and fixed sleeves are fixedly mounted at the end parts of the anchor cables and used for fixing the end parts of the anchor cables to avoid loosening of the end parts of the anchor cables.

When the anchor cable is stressed, the strength of the steel cable makes the anchor cable difficult to break, but the strength of the connection between the steel cable and the fixing sleeve is not as high as that of the steel cable, so that the steel cable and the fixing sleeve are easy to fall off when the anchor cable is pulled for a long time, and the tensile effect is general. Therefore, the tensile mining anchor cable is provided.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a tensile-type mine anchor cable, wherein a sleeve is fixed on the outer ring of a steel cable on the left side of a fixed sleeve, the steel cable on the left side of the sleeve vertically penetrates through a fixed bolt post, the position of the fixed bolt post can be limited by the sleeve, the sleeve and the bolt post cannot damage the strength of the steel cable, and a first connecting cable and a second connecting cable which are connected between the bolt post and the fixed sleeve and between the sleeve and the fixed sleeve can ensure the connection of the fixed sleeve and the steel cable when the fixed sleeve and the steel cable fall off, so that the tensile property of the anchor cable is improved, and the problems in the background art are solved.

In order to achieve the purpose, the utility model provides the following technical scheme: a tensile mining anchor cable comprises a steel cable and a fixed sleeve, wherein an anchor sleeve is fixed on the outer ring of the right side of the steel cable in a surrounding manner, the fixed sleeve is arranged at the tail end of the right side of the steel cable, the anchor sleeve is arranged on the inner side of the fixed sleeve, and the steel cable penetrates to the left side of the fixed sleeve;

fixed left top of cover and below surface all are fixed with solid fixed ring, the sleeve has been put to the left cable wire outer lane cover of fixed cover, telescopic both sides are run through to connect soon and are fixed with first bolt, and telescopic middle part is run through to connect soon and is fixed with the second bolt, first bolt and second bolt all run through the cable wire in the cable wire, the vertical penetration of the left cable wire of sleeve has the embolus, the top and the below surface of embolus all are fixed with the first lantern ring, telescopic top and below surface all are fixed with the second lantern ring, be connected with first connecting cable between the first lantern ring and the solid fixed ring, be connected with the second connecting cable between the second lantern ring and the solid fixed ring, and first connecting cable and second connecting cable are two.

In a preferred embodiment of the present invention, the anchor sleeve has a trapezoidal cross section, and the diameter of the right side of the anchor sleeve is larger than the diameter of the left side of the anchor sleeve.

As a preferred embodiment of the present invention, a limiting groove is disposed inside the fixing sleeve on the right side of the fixing ring, and the right side of the fixing ring is connected with a limiting block embedded in the limiting groove.

In a preferred embodiment of the present invention, the first collar is connected to the stud as a unitary structure and the second collar is connected to the sleeve as a unitary structure.

As a preferred embodiment of the utility model, the fixing ring and the limiting block are connected into an integral structure.

Compared with the prior art, the utility model has the following beneficial effects:

1. according to the tensile-type mine anchor cable, the sleeve is fixed on the outer ring of the steel cable on the left side of the fixed sleeve, the steel cable on the left side of the sleeve vertically penetrates through the fixed bolt column, the position can be limited by the sleeve, the sleeve and the bolt column cannot damage the strength of the steel cable, the first connecting cable and the second connecting cable connected between the bolt column and the fixed sleeve and between the sleeve and the fixed sleeve can ensure the connection between the fixed sleeve and the steel cable when the fixed sleeve and the steel cable fall off, and the tensile property of the anchor cable is improved.

2. According to the tensile mining anchor cable, the section of the anchor sleeve is trapezoidal, the diameter of the right side of the anchor sleeve is larger than that of the left side of the anchor sleeve, and when the anchor sleeve is arranged in the fixed sleeve, the diameter of the right side of the anchor sleeve is larger, so that the tensile mining anchor cable has a good anti-falling effect.

Drawings

Other features, objects and advantages of the utility model will become more apparent upon reading of the detailed description of non-limiting embodiments with reference to the following drawings:

fig. 1 is a schematic overall structure diagram of the tensile mining anchor cable of the utility model;

fig. 2 is a detailed structural schematic diagram of a position a of the tensile type mining anchor cable of the utility model.

In the figure: 1. a steel cord; 2. fixing a sleeve; 3. a sleeve; 4. a first bolt; 5. a second bolt; 6. a fixing ring; 7. an anchor sleeve; 8. a first collar; 9. a second collar; 10. a first connecting cable; 11. a second connecting cable; 12. a limiting block; 13. a limiting groove; 14. and (4) a bolt.

Detailed Description

In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the utility model easy to understand, the utility model is further described with the specific embodiments.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are merely for convenience in describing the present invention and simplifying the description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention.

In the description of the present invention, it should be noted that unless otherwise explicitly stated or limited, the terms "mounted," "connected," and "disposed" are to be construed broadly, e.g., as meaning fixedly connected, disposed, detachably connected, disposed, or integrally connected and disposed; the type of the electrical appliance provided by the utility model is only used for reference. For those skilled in the art, different types of electrical appliances with the same function can be replaced according to actual use conditions, and for those skilled in the art, the specific meaning of the above terms in the present invention can be understood in specific situations.

Referring to fig. 1-2, the present invention provides a technical solution: a tensile mining anchor cable comprises a steel cable 1 and a fixed sleeve 2, wherein an anchor sleeve 7 is fixed on the outer ring of the right side of the steel cable 1 in a surrounding manner, the fixed sleeve 2 is arranged at the tail end of the right side of the steel cable 1, the anchor sleeve 7 is arranged on the inner side of the fixed sleeve 2, and the steel cable 1 penetrates to the left side of the fixed sleeve 2;

fixed cover 2 left top and below surface all are fixed with solid fixed ring 6, sleeve 3 has been put to fixed cover 2 left cable wire 1 outer lane cover, sleeve 3's both sides are run through to connect soon and are fixed with first bolt 4, and sleeve 3's middle part is run through to connect soon and is fixed with second bolt 5, first bolt 4 and second bolt 5 all run through cable wire 1 in the cable wire 1, 1 vertical the running through of sleeve 3 left cable wire has the key post 14, the top and the below surface of key post 14 all are fixed with first lantern ring 8, sleeve 3's top and below surface all are fixed with second lantern ring 9, be connected with first connecting cable 10 between first lantern ring 8 and the solid fixed ring 6, be connected with second connecting cable 11 between second lantern ring 9 and the solid fixed ring 6, and first connecting cable 10 and second connecting cable 11 are two.

In this embodiment (please refer to fig. 1 and 2), the sleeve 3 is fixed on the outer ring of the steel cable 1 on the left side of the fixing sleeve 2, so that the steel cable 1 on the left side of the sleeve 3 vertically penetrates through the fixing bolt 14, the position can be limited by the sleeve 3, the sleeve 3 and the bolt 14 do not damage the strength of the steel cable 1, and the first connecting cable 10 and the second connecting cable 11 connected between the bolt 14 and the fixing sleeve 2 and between the sleeve 3 and the fixing sleeve 2 can ensure the connection when the fixing sleeve 2 and the steel cable 1 fall off, thereby improving the tensile strength of the anchor cable.

In this embodiment (see fig. 1), the cross section of the anchor sleeve 7 is trapezoidal, and the right diameter of the anchor sleeve 7 is greater than the left diameter of the anchor sleeve 7, so that the cross section of the anchor sleeve 7 is trapezoidal, and the right diameter of the anchor sleeve 7 is greater than the left diameter of the anchor sleeve 7, when the anchor sleeve 7 is placed inside the fixing sleeve 2, the right diameter of the anchor sleeve 7 is greater, and the anchor sleeve 7 has a better anti-falling effect.

In this embodiment (please refer to fig. 2), a limiting groove 13 is disposed inside the fixing sleeve 2 on the right side of the fixing ring 6, the right side of the fixing ring 6 is connected with a limiting block 12, and the limiting block 12 is embedded in the limiting groove 13, so that the fixing effect on the fixing ring 6 can be improved by the arrangement of the limiting groove 13 and the limiting block 12.

In this embodiment (please refer to fig. 1), the first collar 8 and the stud 14 are connected to form an integral structure, and the second collar 9 and the sleeve 3 are connected to form an integral structure, so that the connection stability of the first collar 8 and the second collar 9 is improved by the integral connection manner.

In this embodiment (please refer to fig. 2), the fixing ring 6 and the limiting block 12 are connected to form an integral structure, and the fixing firmness of the fixing ring 6 is improved by the integral connection manner.

It should be noted that the utility model is a tensile-type mining anchor cable, which comprises a steel cable 1, a fixed sleeve 2, a sleeve 3, a first bolt 4, a second bolt 5, a fixed ring 6, an anchor sleeve 7, a first lantern ring 8, a second lantern ring 9, a first connecting cable 10, a second connecting cable 11, a limiting block 12, a limiting groove 13 and a bolt 14, wherein the components are all universal standard components or components known by technicians in the field, the structure and principle of the components can be known by technicians in the field through technical manuals or through routine experimental methods, when the anchor cable is in use, the fixed sleeve 2 at the tail end of the steel cable 1 is connected to a fastening structure to realize the connection and fixation of the anchor cable, when the steel cable 1 is in use, the fixed sleeve 2 can avoid the falling off of the end part of the anchor cable, when the connection part of the fixed sleeve 2 and the steel cable 1 is pulled to break, the steel cable 1 is separated from the fixed sleeve 2, so that the steel cable 1 can be connected with the fixed sleeve 2 through the first connecting cable 10 and the second connecting cable 11, the tensile force can be dispersed to the first connecting cable 10 and the second connecting cable 11, the steel cable 1 and the fixed sleeve 2 are prevented from falling off, the tensile capacity of the anchor cable is guaranteed, and then the anchor cable can be replaced to guarantee the use reliability.

While there have been shown and described what are at present considered the fundamental principles and essential features of the utility model and its advantages, it will be apparent to those skilled in the art that the utility model is not limited to the details of the foregoing exemplary embodiments, but is capable of other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. The utility model provides a mining anchor rope of tensile type, includes cable wire (1) and fixed cover (2), its characterized in that: an anchor sleeve (7) is fixed on the outer ring of the right side of the steel cable (1) in a surrounding mode, the fixing sleeve (2) is arranged at the tail end of the right side of the steel cable (1), the anchor sleeve (7) is arranged on the inner side of the fixing sleeve (2), and the steel cable (1) penetrates through the left side of the fixing sleeve (2);

the upper surface and the lower surface of the left side of the fixed sleeve (2) are respectively fixed with a fixed ring (6), the outer ring of the left steel cable (1) of the fixed sleeve (2) is sleeved with a sleeve (3), the two sides of the sleeve (3) are fixedly connected with a first bolt (4) in a penetrating way, the middle part of the sleeve (3) is fixedly connected with a second bolt (5) in a penetrating way, the first bolt (4) and the second bolt (5) are respectively connected with the steel cable (1) in a penetrating way, the left steel cable (1) of the sleeve (3) is vertically connected with a bolt column (14) in a penetrating way, the upper surface and the lower surface of the bolt column (14) are respectively fixed with a first lantern ring (8), the upper surface and the lower surface of the sleeve (3) are respectively fixed with a second lantern ring (9), a first connecting cable (10) is connected between the first lantern ring (8) and the fixed ring (6), and a second connecting cable (11) is connected between the second lantern ring (9) and the fixed ring (6), and the first connecting cable (10) and the second connecting cable (11) are both two.

2. The mining anchor cable of claim 1, wherein: the cross-section of the anchor sleeve (7) is trapezoidal, and the diameter of the right side of the anchor sleeve (7) is larger than that of the left side of the anchor sleeve (7).

3. The mining anchor cable of claim 1, wherein: fixed cover (2) on fixed ring (6) right side is inside to be provided with spacing groove (13), and the right side of fixed ring (6) is connected with stopper (12), and stopper (12) embedding is in spacing groove (13).

4. The mining anchor cable of claim 1, wherein: the first lantern ring (8) is connected with the bolt column (14) to form an integral structure, and the second lantern ring (9) is connected with the sleeve (3) to form an integral structure.

5. The mining anchor cable of claim 3, wherein: the fixing ring (6) is connected with the limiting block (12) to form an integral structure.