CN212803292U

CN212803292U - Anchor cable tower type grout stop plug for hollow grouting mine

Info

Publication number: CN212803292U
Application number: CN202021882882.6U
Authority: CN
Inventors: 尚勇; 巩长博; 刘正忠
Original assignee: Shandong Jiahao Mining Machinery Co ltd
Current assignee: Shandong Jiahao Mining Machinery Co ltd
Priority date: 2020-08-31
Filing date: 2020-08-31
Publication date: 2021-03-26
Anticipated expiration: 2030-08-31

Abstract

The utility model discloses a mining anchor rope tower type of cavity slip casting ends thick liquid stopper, including the tower head, one side outer wall of tower head is provided with sealing mechanism, and sealing mechanism comprises the sealed piece that a plurality of equidistance distribute, the inner wall of sealed piece all is provided with the recess of a plurality of angular distributions such as, and the recess is the heliciform, sealing mechanism's outer wall is provided with the fixture block, sealing mechanism's outer wall is provided with chucking mechanism, chucking mechanism comprises last fixture block and lower card section of thick bamboo, the internal diameter of going up the fixture block equals the external diameter of sealed piece, one side outer wall of going up the fixture block is provided with the semicircle ring, one side outer wall of semicircle ring is provided with the semicircle orifice, the inner wall of fixture block is provided with the through-hole. The utility model discloses an one end of sealed piece can be strutted to reduce the friction between the sealed piece of removal in-process and the anchor rope, with the integrality of this better protection recess, the recess of spiral form agrees with mutually with the arch of anchor rope outer wall, and it exposes to reduce the slip casting.

Description

Anchor cable tower type grout stop plug for hollow grouting mine

Technical Field

The utility model relates to a only starch stopper technical field especially relates to a mining anchor rope tower type of cavity slip casting ends thick liquid stopper.

Background

In order to realize effective grouting in the grouting process of the grouting anchor cable, a grout stop plug is required to be arranged at the tail part of the anchor hole to prevent grout from flowing out, the conventional grout stop plug is a rubber part and is of a basic structure annular structure, an inner hole of the grout stop plug is in contact with an anchor cable body, an outer circle of the grout stop plug is in contact with the anchor hole, and a gap between the anchor cable body and the anchor hole is blocked to realize the grout stop effect. Because the anchor rope cable body forms for the stranded steel wire transposition, its excircle and end thick liquid stopper hole have a plurality of gaps, can't realize the shutoff completely, influence and end thick liquid effect.

The existing anchor cable tower type slurry stop plug for hollow grouting mine is of an integral structure, the anchor cable is a metal product, burrs on the outer wall of the anchor cable easily cause abrasion to the inner wall of the slurry stop plug when the slurry stop plug moves along the anchor cable, and grouting exposure is easily caused.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the shortcoming that exists among the prior art, and the mining anchor rope tower type of cavity slip casting only thick liquid stopper of proposition.

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

the utility model provides a mining anchor rope tower type of cavity slip casting ends thick liquid stopper, includes the tower head, one side outer wall of tower head is provided with sealing mechanism, and sealing mechanism comprises a plurality of equidistance sealed pieces that distribute, the inner wall of sealed piece all is provided with a plurality of equal angular distribution's recess, and the recess is the heliciform, sealing mechanism's outer wall is provided with the fixture block, sealing mechanism's outer wall is provided with chucking mechanism, chucking mechanism comprises last fixture block and lower card section of thick bamboo, the internal diameter of going up the fixture block equals the external diameter of sealed piece, one side outer wall of going up the fixture block is provided with the semicircle ring, one side outer wall of semicircle ring is provided with the semicircle orifice, the inner wall of fixture block is provided with the through-hole, it all is provided with the bar-shaped piece with one side outer wall of lower card section of thick bamboo to go up the.

As a further aspect of the present invention: the tower head is in a hollow round table shape.

As a further aspect of the present invention: one side protruding part of the sealing block is complementary with the other side defect part of the sealing block.

As a further aspect of the present invention: the sealing mechanism is made of rubber materials.

As a further aspect of the present invention: the inner diameter of the semicircular ring is larger than that of the sealing block, and the inner diameter of the semicircular ring is smaller than the outer diameter of the sealing block.

As a further aspect of the present invention: the upper clamping block is positioned on the outer wall of the lower clamping cylinder, and the upper clamping block and the lower clamping cylinder are of an integrated structure.

As a further aspect of the present invention: the outer wall of one side of the clamping block is provided with a first clamping groove and a second clamping groove, and the first clamping groove is located at the front section of the second clamping groove.

The utility model has the advantages that:

1. through the arranged sealing block, the tower head and the groove, an operator penetrates the anchor cable through the tower head and a round opening in the center of the sealing mechanism, the sealing block is made of rubber and has toughness, the operator can prop the sealing block open to reduce friction between the sealing block and the anchor cable in the moving process, when the tower head and the sealing mechanism are moved to proper positions along the anchor cable, the integrity of the groove is better protected, the spiral groove is matched with the bulge on the outer wall of the anchor cable, the clamping mechanism is clamped on the outer wall of the sealing mechanism, the bolt is placed into the threaded hole, the upper clamping cylinder and the lower clamping cylinder are screwed tightly, the sealing mechanism is extruded through the clamping mechanism, gaps in grouting are reduced, and grouting exposure is reduced;

2. the clamping block can clamp the whole device with the outside so as to be convenient for fixing;

3. through the first clamping groove and the second clamping groove which are arranged, the clamping blocks are conveniently clamped with the outside, the clamping position can be adjusted as required, and the clamping position is more flexible.

Drawings

Fig. 1 is a schematic view of an overall structure of an anchor cable tower-type grout stop plug for a hollow grouting mine, which is provided in embodiment 1;

fig. 2 is a schematic structural view of a sealing mechanism of an anchor cable tower-type grout stop plug for a hollow grouting mine, which is provided in embodiment 1;

fig. 3 is a schematic structural diagram of the upper half part of a clamping piece of an anchor cable tower type grout stop plug for a hollow grouting mine, which is provided by the embodiment 1;

fig. 4 is a schematic partial structural view of an anchor cable tower-shaped grout stop plug for a hollow grouting mine, which is provided in embodiment 2.

In the figure: the device comprises a tower head 1, clamping blocks 2, strip-shaped blocks 3, threaded holes 4, a clamping mechanism 5, a sealing block 6, a groove 7, a sealing mechanism 8, an upper clamping cylinder 9, a semicircular hole 10, a semicircular ring 11, a first clamping groove 12, a second clamping groove 13 and a through hole 14.

Detailed Description

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. 1-3, an anchor cable tower type grout stop plug for hollow grouting mine comprises a tower head 1, a sealing mechanism 8 is arranged on the outer wall of one side of the tower head 1, the sealing mechanism 8 is composed of a plurality of sealing blocks 6 which are distributed at equal intervals, the inner walls of the sealing blocks 6 are provided with a plurality of grooves 7 which are distributed at equal angles, and recess 7 is the heliciform, sealing mechanism 8's outer wall is provided with fixture block 2, sealing mechanism 8's outer wall is provided with chucking mechanism 5, chucking mechanism 5 comprises last fixture block 9 and lower card section of thick bamboo, the internal diameter of going up fixture block 9 equals the external diameter of sealed piece 6, one side outer wall of going up fixture block 9 is provided with semicircle ring 11, one side outer wall of semicircle ring 11 is provided with semicircle orifice 10, fixture block 2's inner wall is provided with through-hole 14, one side outer wall of going up fixture block 9 and lower card section of thick bamboo all is provided with bar-shaped block 3, and bar-shaped block 3's outer wall all is provided with a plurality of equidistantly distributed.

The tower head 1 is in a hollow circular truncated cone shape, a protruding part on one side of the sealing block 6 is complementary with a defect part on the other side of the sealing block 6, the sealing mechanism 8 is made of rubber materials, the inner diameter of the semicircular ring 11 is larger than that of the sealing block 6, the inner diameter of the semicircular ring 11 is smaller than the outer diameter of the sealing block 6, the upper clamping block 9 is located on the outer wall of the lower clamping cylinder, and the upper clamping block 9 and the lower clamping cylinder are in an integrated structure.

The working principle is as follows: when in use, one end of the sealing block 6 is arranged on the outer wall of one side of the tower head 1, a worker passes the anchor cable through the circular openings at the centers of the tower head 1 and the sealing mechanism 8, because all the sealing blocks 6 are made of rubber and the sealing blocks 6 have toughness, workers can prop the sealing blocks 6 apart to reduce friction between the sealing blocks 6 and the anchor cables in the moving process, so that the integrity of the groove 7 is better protected, when the tower head 1 and the sealing mechanism 8 are moved to a proper position along the anchor cable, the spiral groove 7 is matched with the bulge of the outer wall of the anchor cable, the clamping mechanism 5 is sleeved on the outer wall of the sealing mechanism 8, the outer wall is placed into the threaded hole 4 by a bolt, the upper clamping cylinder 9 and the lower clamping cylinder are screwed tightly, the sealing mechanism 8 is extruded through the clamping mechanism 5, so that the sealing block 6 is contacted with the anchor cable more tightly, gaps in grouting are reduced, and grouting exposure is reduced.

Example 2

Referring to fig. 4, in this embodiment, compared with embodiment 1, a first clamping groove 12 and a second clamping groove 13 are formed in an outer wall of one side of a clamping block 2, and the first clamping groove 12 is located at a front section of the second clamping groove 13.

The working principle is as follows: when the sealing mechanism is used, one end of each sealing block 6 is arranged on the outer wall of one side of the tower head 1, an anchor rope penetrates through round openings in the centers of the tower head 1 and the sealing mechanism 8 by a worker, all the sealing blocks 6 are made of rubber, the sealing blocks 6 have toughness, the worker can prop the sealing blocks 6 open to reduce friction between the sealing blocks 6 and the anchor rope in the moving process, so that the integrity of the grooves 7 is better protected, when the tower head 1 and the sealing mechanism 8 are moved to proper positions along the anchor rope, the spiral grooves 7 are matched with bulges on the outer wall of the anchor rope, the clamping mechanism 5 is sleeved on the outer wall of the sealing mechanism 8, the upper clamping cylinder 9 and the lower clamping cylinder are screwed tightly, the sealing mechanism 8 is extruded through the clamping mechanism 5, the sealing blocks 6 are in closer contact with the anchor rope, gaps in grouting are reduced, and grouting exposure is reduced, the clamping position can be adjusted as required, and the clamping position is more flexible.

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 anchor cable tower type grout stop plug for the hollow grouting mine comprises a tower head (1) and is characterized in that a sealing mechanism (8) is arranged on the outer wall of one side of the tower head (1), the sealing mechanism (8) is composed of a plurality of sealing blocks (6) which are distributed equidistantly, a plurality of grooves (7) which are distributed at equal angles are formed in the inner wall of each sealing block (6), each groove (7) is spiral, a clamping block (2) is arranged on the outer wall of each sealing mechanism (8), a clamping mechanism (5) is arranged on the outer wall of each sealing mechanism (8), each clamping mechanism (5) is composed of an upper clamping block (9) and a lower clamping cylinder, the inner diameter of each upper clamping block (9) is equal to the outer diameter of each sealing block (6), a semicircular ring (11) is arranged on the outer wall of one side of each upper clamping block (9), and a semicircular hole (10) is formed in the outer wall of one side of each, the inner wall of the clamping block (2) is provided with a through hole (14), the outer walls of the upper clamping block (9) and one side of the lower clamping cylinder are respectively provided with a strip-shaped block (3), and the outer wall of the strip-shaped block (3) is respectively provided with a plurality of threaded holes (4) distributed at equal intervals.

2. The anchor cable tower-type grout stop plug for the hollow grouting mine according to claim 1, wherein the tower head (1) is in a hollow truncated cone shape.

3. The anchor cable tower type grout stop plug for the hollow grouting mine according to claim 1 or 2, wherein one side protruding part of the sealing block (6) is complementary with the other side defect part of the sealing block (6).

4. The anchor cable tower-type grout stop plug for the hollow grouting mine according to claim 3, wherein the sealing mechanism (8) is made of rubber.

5. The anchor cable tower type grout stop plug for the hollow grouting mine according to claim 4, wherein the inner diameter of the semicircular ring (11) is larger than the inner diameter of the sealing block (6), and the inner diameter of the semicircular ring (11) is smaller than the outer diameter of the sealing block (6).

6. The anchor rope tower-type grout stop plug for the hollow grouting mine according to claim 5, wherein the upper clamping block (9) is located on the outer wall of the lower clamping cylinder, and the upper clamping block (9) and the lower clamping cylinder are of an integrated structure.

7. The anchor cable tower-type grout stop plug for the hollow grouting mine according to claim 6, wherein a first clamping groove (12) and a second clamping groove (13) are formed in the outer wall of one side of the clamping block (2), and the first clamping groove (12) is located at the front section of the second clamping groove (13).