CN214573337U - High-pressure jet grouting enlarged footing anchor cable - Google Patents

High-pressure jet grouting enlarged footing anchor cable Download PDF

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Publication number
CN214573337U
CN214573337U CN202022741006.8U CN202022741006U CN214573337U CN 214573337 U CN214573337 U CN 214573337U CN 202022741006 U CN202022741006 U CN 202022741006U CN 214573337 U CN214573337 U CN 214573337U
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CN
China
Prior art keywords
sleeve
drill bit
anchor cable
barrel
anchor
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CN202022741006.8U
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Chinese (zh)
Inventor
颜学军
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Jiangsu Boyin Construction Engineering Co ltd
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Jiangsu Boyin Construction Engineering Co ltd
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Priority to CN202022741006.8U priority Critical patent/CN214573337U/en
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Abstract

The utility model discloses a high pressure jet grouting enlarged footing anchor rope, its technical scheme is: the novel drilling machine comprises a cylindrical shel, the fixed drill bit that is equipped with in barrel one side, the dead slot has been seted up to barrel inside, the inside fixed establishment that is equipped with of barrel, drill bit one side is equipped with stop mechanism, fixed establishment includes the second slip casting pipe, the dead slot is located to the second slip casting pipe inside, the fixed baffle that is equipped with in the second slip casting pipe outside, baffle one side is equipped with a plurality of buckles, the fixed first spring that is equipped with in buckle one side, the first spring other end and dead slot lateral wall fixed connection, stop mechanism is including blockking the subassembly, it includes the cardboard to block the subassembly, the cardboard is located drill bit one side and is through pivot swing joint with the drill bit, the beneficial effects of the utility model are that: the anchor cable is prevented from being limited by the bonding friction force between the anchor section and the cement paste, so that the anchor section is separated from the expanding head, and the end part of the anchor cable is very tightly connected with the hole wall.

Description

High-pressure jet grouting enlarged footing anchor cable
Technical Field
The utility model relates to an anchor rope technical field, concretely relates to high pressure jet grouting enlarged footing anchor rope.
Background
The anchor cable is characterized in that when the main cable is anchored in a side hole in a suspension bridge, the main cable is divided into a plurality of steel strands which are respectively anchored in an anchor ingot, the steel strands are called as the anchor cables, the anchor cable is fixed on a slope surface through the outer end, the other end of the anchor cable is anchored in a stable rock body within a sliding surface and penetrates through a prestressed steel strand of the sliding surface of the side slope, the anti-sliding resistance is directly generated on the sliding surface, the anti-sliding friction resistance is increased, the structural surface is in a compression state, the integrity of the rock body of the side slope is improved, the mechanical property of the rock body is fundamentally improved, the displacement of the rock body is effectively controlled, the stability of the rock body is promoted, and the purposes of rectifying bedding, landslide, dangerous rocks and dangerous rocks are achieved.
The prior art has the following defects: the existing anchor cable is limited by the bonding friction force between the anchoring section and the cement paste, or has the risk of separation of the anchoring section and the expanding head, and the end part of the anchor cable is not tightly connected with the hole wall.
Therefore, the invention is necessary to invent a high-pressure jet grouting enlarged head anchor cable.
SUMMERY OF THE UTILITY MODEL
Therefore, the utility model provides a high pressure spouts enlarged footing anchor rope soon blocks and fixes the anchor rope tip through fixed establishment and barrier mechanism to it is limited to solve the anchor rope and rely on the bonding frictional force of its anchor section and cement paste, still can have the risk that anchor section and enlarged footing break away from, and the anchor rope tip is connected inseparable problem inadequately with the pore wall.
In order to achieve the above object, the present invention provides the following technical solutions: a high-pressure jet grouting enlarged footing anchor cable comprises a cylinder body, wherein a drill bit is fixedly arranged on one side of the cylinder body, a hollow groove is formed in the cylinder body, a fixing mechanism is arranged in the cylinder body, and a blocking mechanism is arranged on one side of the drill bit;
the fixing mechanism comprises a second grouting pipe, the second grouting pipe is arranged inside the empty slot, a baffle is fixedly arranged on the outer side of the second grouting pipe, a plurality of buckles are arranged on one side of the baffle, a first spring is fixedly arranged on one side of each buckle, and the other end of each first spring is fixedly connected with the side wall of the empty slot;
the blocking mechanism comprises a blocking assembly, the blocking assembly comprises a blocking plate, the blocking plate is arranged on one side of a drill bit and is movably connected with the drill bit through a rotating shaft, a connecting base is fixedly arranged on one side of the blocking plate, a second sleeve is arranged on one side of the connecting base and is movably connected with the drill bit through a rotating shaft, a first sleeve is arranged on one side of the second sleeve, the second sleeve extends into the interior of the first sleeve, one end of the first sleeve is fixedly connected with the barrel body, a second spring is arranged in the interior of the first sleeve, two ends of the second spring are fixedly connected with the side wall of the barrel body and the side wall of the inner cavity of the second sleeve respectively, a blocking plate assembly is arranged on one side of the second sleeve, the blocking plate assembly comprises a first clamping jaw, and the first clamping jaw is fixedly connected with the second sleeve.
Preferably, the clamping plate assembly comprises a second clamping jaw, the second clamping jaw is fixedly connected with the second sleeve, and a supporting rod is fixedly arranged on one side of the second clamping jaw.
Preferably, a grouting opening is fixedly formed in one side of the drill bit.
Preferably, a plurality of anchor cables are fixedly arranged on one side of the cylinder body, and chucks are fixedly arranged outside the anchor cables.
Preferably, second slip casting pipe one side is equipped with first slip casting pipe, second slip casting pipe passes through the bearing with first slip casting pipe and is connected, first slip casting pipe runs through the barrel and passes through threaded connection with the barrel.
Preferably, the buckle both sides all are fixed and are equipped with the connecting rod, the connecting rod other end passes through the bearing with the dead slot lateral wall and is connected.
Preferably, the first grouting pipe penetrates through the chuck and slides inside the chuck.
The utility model has the advantages that:
the utility model discloses a drill bit when ascending, the cardboard of its one side can be strutted by first sleeve and second sleeve and the inside second spring of first sleeve, the cardboard struts and blocks with the pore wall, make the barrel block, the first jack catch of second sleeve one side also can together stretch out and die with pore wall contact card, second slip casting pipe removes and drives the baffle and removes, the baffle removes and drives the buckle and rotates around the connecting rod, the buckle rotates and pulls open first spring, the buckle stretches out from the dead slot at the rotation in-process, make the buckle also with the pore wall contact and block, it is limited to avoid the anchor rope to rely on the bonding frictional force of its anchor section and cement paste, the risk that leads to anchor section and enlarged footing to break away from, and avoid anchor rope tip and pore wall connection inseparable.
Drawings
Fig. 1 is a schematic view of the overall structure provided by the present invention;
fig. 2 is a schematic structural view of a blocking mechanism provided by the present invention;
FIG. 3 is a side cross-sectional view provided by the present invention;
FIG. 4 is an enlarged view of the point A in FIG. 1 according to the present invention;
fig. 5 is a schematic structural diagram of embodiment 2 provided by the present invention.
In the figure: the device comprises a barrel 1, a chuck 2, a first grouting pipe 3, an anchor cable 4, a buckle 5, a clamping plate 6, a drill bit 7, a grouting opening 8, a second grouting pipe 9, a first clamping jaw 10, a first sleeve 11, a connecting rod 12, a baffle 13, a first spring 14, a second sleeve 15, a second spring 16, a connecting base 17, an empty groove 18, a second clamping jaw 19 and a supporting rod 20.
Detailed Description
The preferred embodiments of the present invention will be described in conjunction with the accompanying drawings, and it will be understood that they are presented herein only to illustrate and explain the present invention, and not to limit the present invention.
Embodiment 1, with reference to fig. 1-4, the utility model provides a high-pressure jet grouting enlarged footing anchor cable, including a cylinder 1, a drill bit 7 is fixed on one side of the cylinder 1, a hollow groove 18 is formed in the cylinder 1, a fixing mechanism is arranged in the cylinder 1, and a blocking mechanism is arranged on one side of the drill bit 7;
the fixing mechanism comprises a second grouting pipe 9, the second grouting pipe 9 is arranged inside the empty groove 18, a baffle 13 is fixedly arranged on the outer side of the second grouting pipe 9, a plurality of buckles 5 are arranged on one side of the baffle 13, a first spring 14 is fixedly arranged on one side of each buckle 5, and the other end of each first spring 14 is fixedly connected with the side wall of the empty groove 18;
the blocking mechanism comprises a blocking component, the blocking component comprises a blocking plate 6, the blocking plate 6 is arranged on one side of a drill bit 7 and is movably connected with the drill bit 7 through a rotating shaft, a connecting base 17 is fixedly arranged on one side of the blocking plate 6, a second sleeve 15 is arranged on one side of the connecting base 17, the second sleeve 15 is movably connected with the connecting base 17 through the rotating shaft, a first sleeve 11 is arranged on one side of the second sleeve 15, the second sleeve 15 extends into the first sleeve 11, one end of the first sleeve 11 is fixedly connected with the barrel body 1, a second spring 16 is arranged in the first sleeve 11, two ends of the second spring 16 are respectively fixedly connected with the side wall of the barrel body 1 and the side wall of the inner cavity of the second sleeve 15, a blocking plate component is arranged on one side of the second sleeve 15, the blocking plate component comprises a first clamping jaw 10, and the first clamping jaw 10 is fixedly connected with the second sleeve 15, the buckle 5 and the clamping plate 6 can be in contact with the hole wall and clamp the cylinder 1, the drill bit 7 facilitates the cylinder 1 to enter the hole, and the first clamping jaw 10 has the function of fixing the cylinder 1.
Furthermore, a grouting opening 8 is fixedly formed in one side of the drill bit 7, and the grouting opening 8 facilitates slurry discharging.
Further, a plurality of anchor cables 4 are fixedly arranged on one side of the barrel body 1, chucks 2 are fixedly arranged on the outer portions of the anchor cables 4, and the chucks 2 avoid anchor cable crossing and twisting to cause anchor pulling trouble.
Further, 9 one sides of second slip casting pipe are equipped with first slip casting pipe 3, second slip casting pipe 9 passes through the bearing with first slip casting pipe 3 and is connected, first slip casting pipe 3 runs through barrel 1 and passes through threaded connection with barrel 1, and the convenient slip casting of second slip casting pipe 9.
Further, 5 both sides of buckle are all fixed and are equipped with connecting rod 12, the connecting rod 12 other end passes through the bearing with 18 lateral walls of dead slot and is connected, and connecting rod 12 makes things convenient for buckle 5 to rotate.
Further, the first grouting pipe 3 penetrates the chuck 2 and slides inside the chuck 2.
The utility model discloses a use as follows: when the utility model is used, the barrel 1 is put into a hole through the chuck 2 and the anchor cable 4, in the process of drilling the hole wall, the chuck plate 6 is compressed by the hole wall, the chuck plate 6 is compressed inwards at one side of the drill bit 7, the chuck plate 6 is compressed to drive the connecting base 17 to move, the connecting base 17 is moved to drive the second sleeve 15 to move, the second sleeve 15 is moved to drive the second sleeve 15 to move towards the inside of the first sleeve 11, the second spring 16 in the second sleeve 15 is compressed by the second sleeve 15, the second sleeve 15 is moved to drive the first clamping jaws 10 to move inwards together, the barrel 1 is not blocked when entering the bottom end of the hole wall, meanwhile, the anchor cable 4 is convenient to go deep, when the drill bit 7 at one end of the barrel 1 completely enters the bottom end, the anchor cable 4 is stirred at the moment, the anchor cable 4 drives the barrel 1 to move, the drill bit 7 is driven to ascend, when the drill bit 7 ascends, the chuck plate 6 at one side of the drill bit is propped by the first sleeve 11, the second sleeve 15 and the second spring 16 in the first sleeve 11, the clamping plate 6 is unfolded and clamped with a hole wall, so that the barrel body 1 is clamped, the first clamping claws 10 on one side of the second sleeve 15 can also extend out together and contact with the hole wall to be clamped, at the moment, the first grouting pipe 3 is rotated, the first grouting pipe 3 rotates to drive the second grouting pipe 9 to move, the second grouting pipe 9 moves to drive the baffle 13 to move, the baffle 13 moves to drive the buckle 5 to rotate around the connecting rod 12, the buckle 5 rotates and pulls open the first spring 14, the buckle 5 extends out of the hollow groove 18 in the rotating process, so that the buckle 5 is also contacted with the hole wall and clamped, at the moment, grouting can be carried out through the first grouting pipe 3, an end bearing force is formed by extruding an expanded head formed by the method and a soil body, and the pulling resistance of the expanded head anchor rope is greatly improved under the condition that the length is not increased.
Embodiment 2, refer to fig. 5, the utility model provides a pair of high pressure jet grouting enlarged footing anchor rope, the cardboard subassembly includes second jack catch 19, second jack catch 19 and second sleeve 15 fixed connection, the fixed bracing piece 20 that is equipped with in second jack catch 19 one side.
The utility model discloses a use as follows: when the utility model is used, the barrel 1 is put into a hole through the chuck 2 and the anchor cable 4, in the process of drilling the hole wall, the chuck plate 6 is compressed by the hole wall, the chuck plate 6 is compressed inwards at one side of the drill bit 7, the chuck plate 6 is compressed to drive the connecting base 17 to move, the connecting base 17 is moved to drive the second sleeve 15 to move, the second sleeve 15 is moved to drive the second spring 16 inside the second sleeve 15 to be compressed by the second sleeve 15, the second sleeve 15 is moved to drive the second claw 19 to move inwards together, the barrel 1 is not blocked when entering the bottom end of the hole wall, meanwhile, the anchor cable 4 is convenient to go deep, when the drill bit 7 at one end of the barrel 1 completely enters the bottom end, the anchor cable 4 is stirred at the moment, the anchor cable 4 drives the barrel 1 to move, the drill bit 7 is driven to ascend, when the drill bit 7 ascends, the chuck plate 6 at one side of the drill bit is propped by the first sleeve 11, the second sleeve 15 and the second spring 16 inside the first sleeve 11, the clamping plate 6 is expanded and clamped with the hole wall, so that the barrel body 1 is clamped, the second clamping jaw 19 on one side of the second sleeve 15 extends out together and is in contact with the hole wall to be clamped, at the moment, the first grouting pipe 3 is rotated, the first grouting pipe 3 rotates to drive the second grouting pipe 9 to move, the second grouting pipe 9 moves to drive the baffle 13 to move, the baffle 13 moves to drive the buckle 5 to rotate around the connecting rod 12, the buckle 5 rotates and pulls open the first spring 14, the buckle 5 extends out of the hollow groove 18 in the rotating process, so that the buckle 5 is also in contact with the hole wall and is clamped, at the moment, grouting can be carried out through the first grouting pipe 3, the expanded head formed by the method is extruded with a soil body to form an end bearing force, so that the pulling resistance of the expanded head is greatly improved under the condition that the length of the anchor cable is not increased, the second clamping jaw 19 is in contact with the hole wall more tightly, so that the second clamping jaw 19 firmly clamps the hole wall, the supporting rod 20 plays a supporting role on the second clamping jaw 19, the second claws 19 are prevented from breaking.
The above description is only a preferred embodiment of the present invention, and any person skilled in the art may modify the present invention or modify it into an equivalent technical solution by using the technical solutions described above. Therefore, any simple modifications or equivalent replacements made according to the technical solution of the present invention belong to the scope of the claimed invention as far as possible.

Claims (7)

1. The utility model provides a high pressure jet grouting enlarged footing anchor rope, includes barrel (1), its characterized in that: a drill bit (7) is fixedly arranged on one side of the barrel body (1), a hollow groove (18) is formed in the barrel body (1), a fixing mechanism is arranged in the barrel body (1), and a blocking mechanism is arranged on one side of the drill bit (7);
the fixing mechanism comprises a second grouting pipe (9), the second grouting pipe (9) is arranged inside the empty groove (18), a baffle (13) is fixedly arranged on the outer side of the second grouting pipe (9), a plurality of buckles (5) are arranged on one side of the baffle (13), a first spring (14) is fixedly arranged on one side of each buckle (5), and the other end of each first spring (14) is fixedly connected with the side wall of the empty groove (18);
the blocking mechanism comprises a blocking component, the blocking component comprises a clamping plate (6), the clamping plate (6) is arranged on one side of the drill bit (7) and movably connected with the drill bit (7) through a rotating shaft, a connecting base (17) is fixedly arranged on one side of the clamping plate (6), a second sleeve (15) is arranged on one side of the connecting base (17), the second sleeve (15) is movably connected with the connecting base (17) through the rotating shaft, a first sleeve (11) is arranged on one side of the second sleeve (15), the second sleeve (15) extends into the first sleeve (11), one end of the first sleeve (11) is fixedly connected with the cylinder body (1), a second spring (16) is arranged in the first sleeve (11), two ends of the second spring (16) are respectively fixedly connected with the side wall of the cylinder body (1) and the side wall of the inner cavity of the second sleeve (15), the clamping plate component is arranged on one side of the second sleeve (15), the clamping plate assembly comprises a first clamping jaw (10), and the first clamping jaw (10) is fixedly connected with a second sleeve (15).
2. The anchor cable with the high-pressure jet grouting enlarged head as claimed in claim 1, wherein: the clamping plate assembly comprises a second clamping jaw (19), the second clamping jaw (19) is fixedly connected with a second sleeve (15), and a supporting rod (20) is fixedly arranged on one side of the second clamping jaw (19).
3. The anchor cable with the high-pressure jet grouting enlarged head as claimed in claim 1, wherein: and a grouting opening (8) is fixedly formed in one side of the drill bit (7).
4. The anchor cable with the high-pressure jet grouting enlarged head as claimed in claim 1, wherein: a plurality of anchor cables (4) are fixedly arranged on one side of the cylinder body (1), and chucks (2) are fixedly arranged on the outer portions of the anchor cables (4).
5. The anchor cable with the high-pressure jet grouting enlarged head as claimed in claim 1, wherein: second slip casting pipe (9) one side is equipped with first slip casting pipe (3), second slip casting pipe (9) are connected through the bearing with first slip casting pipe (3), first slip casting pipe (3) run through barrel (1) and pass through threaded connection with barrel (1).
6. The anchor cable with the high-pressure jet grouting enlarged head as claimed in claim 1, wherein: the connecting rod (12) is fixedly arranged on each of two sides of the buckle (5), and the other end of the connecting rod (12) is connected with the side wall of the empty groove (18) through a bearing.
7. The anchor cable with the high-pressure jet grouting enlarged head as claimed in claim 5, wherein: the first grouting pipe (3) penetrates through the chuck (2) and slides inside the chuck (2).
CN202022741006.8U 2020-11-24 2020-11-24 High-pressure jet grouting enlarged footing anchor cable Active CN214573337U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202022741006.8U CN214573337U (en) 2020-11-24 2020-11-24 High-pressure jet grouting enlarged footing anchor cable

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202022741006.8U CN214573337U (en) 2020-11-24 2020-11-24 High-pressure jet grouting enlarged footing anchor cable

Publications (1)

Publication Number Publication Date
CN214573337U true CN214573337U (en) 2021-11-02

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Application Number Title Priority Date Filing Date
CN202022741006.8U Active CN214573337U (en) 2020-11-24 2020-11-24 High-pressure jet grouting enlarged footing anchor cable

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114571305A (en) * 2022-02-18 2022-06-03 浙江工贸职业技术学院 Port polishing equipment for valve machining

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114571305A (en) * 2022-02-18 2022-06-03 浙江工贸职业技术学院 Port polishing equipment for valve machining
CN114571305B (en) * 2022-02-18 2023-02-28 浙江工贸职业技术学院 Port polishing equipment for valve machining

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Legal Events

Date Code Title Description
GR01 Patent grant
GR01 Patent grant
PE01 Entry into force of the registration of the contract for pledge of patent right
PE01 Entry into force of the registration of the contract for pledge of patent right

Denomination of utility model: High pressure rotary jet expanding head anchor cable

Effective date of registration: 20220329

Granted publication date: 20211102

Pledgee: China Construction Bank Corporation Nanjing Xuanwu sub branch

Pledgor: Jiangsu Boyin Construction Engineering Co.,Ltd.

Registration number: Y2022980003437