CN214401768U

CN214401768U - High-pressure quick connector for anchor cable

Info

Publication number: CN214401768U
Application number: CN202120207891.3U
Authority: CN
Inventors: 张辉
Original assignee: Huainan Donghua Ouke Mine Support Equipment Co ltd
Current assignee: Huainan Donghua Ouke Mine Support Equipment Co ltd
Priority date: 2021-01-26
Filing date: 2021-01-26
Publication date: 2021-10-15
Anticipated expiration: 2031-01-26

Abstract

The utility model discloses a high-pressure quick connector for anchor cable, wherein a second spring and a first spring support a rotating plate, so that a clamping block at the end part of the rotating plate is always clamped in a clamping groove to complete the quick connection between the anchor cable and the anchor cable connector, when the anchor cable is clamped at the end part of the anchor cable connector, the anchor cable can resist the clamping block to be retracted into a hollow groove, when the clamping groove moves to the position corresponding to the clamping block, the clamping block is quickly clamped in the clamping groove through the supporting action of the second spring and the first spring to complete the quick connection between the anchor cable and the anchor cable connector, the connection structure is stable, when a pressurizing unit applies pressure towards a first cavity, the pressure in the first cavity resists a force applying plate to move, the rotating plate at the end part rotates around a movable shaft as the shaft when the force applying plate moves, the clamping block is moved out from the clamping groove, and at the moment, the quick falling between the anchor cable and the anchor cable connector can be completed, and manual operation is not needed.

Description

High-pressure quick connector for anchor cable

Technical Field

The utility model relates to an anchor rope connects technical field, concretely relates to high-pressure quick-operation joint for anchor rope.

Background

The anchor rope can be used to for slip casting in the geological formation, punches in advance in the geological formation usually, buries the anchor rope in downthehole, then passes through the anchor rope with the thick liquid through slip casting equipment and pours into the geological formation into, and the thick liquid can solidify fast in the geological formation, increases the structural strength in geological formation. The method is generally used for increasing the structural strength of the inner wall of a mine or the geological formation around a building and preventing safety accidents.

In the prior art, the anchor cable at a high position is characterized in that a nut is firstly added at the rear end of the anchor cable, and the anchor cable is conveyed to a preset vacant position to anchor the front end of the anchor cable. And after the anchor cable is anchored, taking out the nut, and connecting the nut to a grouting machine for grouting. The nut is taken out, and people are required to go to a ladder to operate when the grouting machine is connected. The efficiency is low. Therefore, a high-pressure quick connector for anchor cables is provided to solve the problems.

SUMMERY OF THE UTILITY MODEL

To the problem that above-mentioned prior art exists, the utility model provides a high-pressure quick-operation joint for anchor rope, when the pressurizing unit during pressure is exerted towards first cavity, the pressure in the first cavity is contradicted and is exerted the board and remove, and the rotor plate of its tip rotates for the axle around the loose axle when exerting the board and removing, and shifts out the fixture block from the draw-in groove, and at this moment, can accomplish the anchor rope and connect quick drop between the joint, need not artificial the controlling.

In order to realize above-mentioned purpose, the utility model discloses a pair of high-pressure quick-operation joint for anchor rope, include:

the anchor cable joint is integrally arranged at the end part of the anchor cable connecting pipe, the end part of the anchor cable joint is arranged on an anchor cable, a clamping groove is arranged at the outer ring of the anchor cable, a clamping block which can be clamped in the clamping groove is arranged on the anchor cable joint, an outer protective shell is arranged at the outer ring of the anchor cable joint, a force application plate is movably arranged in the outer protective shell, two sides of the force application plate divide the inner part of the outer protective shell into a first cavity and a second cavity which can receive pressure, a hollow groove corresponding to the outer protective shell is arranged on the surface of the outer ring of the anchor cable joint, the force application plate and the clamping block are fixedly connected through a rotating plate, the rotating plate is movably arranged in the hollow groove, the middle part of the rotating plate is movably hinged on a movable shaft fixed in the middle part of the hollow groove, when the pressure is received in the first cavity, the pressure presses the force application plate to move to one side of the second cavity, when the force application plate moves to one side of the second cavity, the rotating plate rotates by taking the movable shaft as a shaft to move the clamping block out of the clamping groove, and at the moment, the anchor cable is separated from the anchor cable joint.

As a further optimization of the above scheme, a sealing plate is fixed at an opening of the hollow groove through a screw, and a rotating groove for the rotating plate to movably pass through is formed in the surface of the sealing plate.

In this embodiment, the rotating plate can move in the rotating groove, so that the rotating plate rotates around the movable shaft, and the fixture block at the end of the rotating plate can enter and exit from the clamping groove.

As a further optimization of the scheme, one side of the upper end of the rotating plate, which is close to the sealing plate, is fixedly welded with a second spring which is pulled and held on the surface of the sealing plate, one side of the rotating plate, which is close to the bottom of the hollow groove, is fixedly welded with a first spring which is pulled and held on the bottom of the hollow groove, and the first spring and the second spring are respectively arranged on two sides of the movable shaft.

It should be noted that the second spring and the first spring support the rotating plate, so that the clamping block at the end of the rotating plate is always clamped in the clamping groove, and the quick connection between the anchor cable and the anchor cable connector is completed.

As a further optimization of the above scheme, a pressurizing unit for applying pressure to the first cavity is arranged on the surface of the outer protective shell.

Furthermore, the pressurizing unit can use devices such as a pressurizing pump, when the pressurizing unit applies pressure to the first cavity, the pressure in the first cavity is abutted against the force application plate to move, the rotating plate at the end part of the force application plate rotates around the movable shaft as a shaft when the force application plate moves, the clamping block is moved out of the clamping groove, and at the moment, the anchor cable and the anchor cable joint can be quickly dropped without manual operation.

As a further optimization of the scheme, rubber pads movably sealed on the inner wall of the outer protective shell are fixedly arranged on two sides of the force application plate.

Specifically, the rubber pads at the two ends of the force application plate have enough length, so that the rotation range of the force application plate is enough when the force application plate rotates in the first cavity, the rubber pads ensure that the first cavity and the second cavity are isolated from each other, when the pressure in the first cavity is removed, the pressure generated by compressed gas in the second cavity can push the force application plate to reset, and the clamping block is tightly clamped in the clamping groove.

As a further optimization of the above scheme, a push hole is formed in the surface of the outer protective shell, a push rod which movably passes through the push hole is fixedly welded to the surface of the force application plate, and a rubber sheet which can elastically deform and is sealed at the outer ring of the push rod in a wrapping manner is fixedly arranged on the inner wall of the push hole.

When the push rod is pushed, the rotating plate at the end part of the force application plate rotates around the movable shaft as a shaft, the clamping block moves out of the clamping groove, at the moment, the anchor cable and the anchor cable joint can be separated from each other, and manual control during separation of the anchor cable and the anchor cable joint is completed.

The utility model discloses a high pressure quick-operation joint for anchor rope possesses following beneficial effect:

the utility model relates to a high-pressure quick connector for anchor cable, the second spring and the first spring support the rotating plate, so that the clamping block at the end part of the rotating plate is always clamped in the clamping groove to complete the quick connection between the anchor cable and the anchor cable connector, wherein, the end part of the clamping block is of a hemispherical structure, the clamping groove is of a hemispherical groove structure, when the anchor cable is clamped at the end part of the anchor cable connector, the anchor cable can resist the clamping block to be retracted into the hollow groove, when the clamping groove moves to the position corresponding to the clamping block, the clamping block is quickly clamped in the clamping groove through the support of the second spring and the first spring to complete the quick connection between the anchor cable and the anchor cable connector, the connection structure is stable, when the pressurizing unit applies pressure towards the first cavity, the pressure in the first cavity resists the force applying plate to move, when the force applying plate moves, the rotating plate at the end part rotates around the movable shaft as the shaft, and the clamping block is moved out from the clamping groove, at the moment, the anchor cable can be quickly separated from the anchor cable joint without manual control.

There have been disclosed in detail certain embodiments of the invention with reference to the following description and drawings, and it is to be understood that the embodiments of the invention are not limited thereby, but are capable of numerous changes, modifications and equivalents within the spirit and terms of the appended claims.

Drawings

Fig. 1 is a schematic structural view of the present invention;

fig. 2 is an enlarged schematic view of a structure in fig. 1 according to the present invention.

In the figure: the anchor cable comprises an anchor cable 1, an anchor cable connecting pipe 2, an anchor cable joint 3, a clamping groove 4, a clamping block 5, a first spring 6, a movable shaft 7, a rotating plate 8, a rotating groove 9, a rubber sheet 10, a push rod 11, a pushing hole 12, an outer protective shell 13, a force application plate 14, a first cavity 15, a pressurizing unit 16, a rubber pad 17, a second cavity 18, a second spring 19, a sealing plate 20 and a hollow groove 21.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more clear, the present invention is further described in detail by the embodiments and the accompanying drawings. It should be understood, however, that the description herein of specific embodiments is only intended to illustrate the invention and not to limit the scope of the invention.

It should be noted that when an element is referred to as being "disposed on," or provided with "another element, it can be directly on the other element or intervening elements may also be present, when an element is referred to as being" connected, "or coupled to another element, it can be directly on the other element or intervening elements may be present, and" fixedly coupled "means that the element is fixedly coupled in many ways, which are not intended to be within the scope of the present disclosure, the terms" vertical, "" horizontal, "" left, "" right, "and the like are used herein for illustrative purposes only and are not intended to be a single embodiment.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs, and the terms used herein in the specification are for the purpose of describing particular embodiments only and are not intended to limit the present invention, and the term "and/or" as used herein includes any and all combinations of one or more of the associated listed items;

referring to the attached drawings 1-2 of the specification, the utility model provides a technical scheme: a high-pressure quick connector for anchor cables comprises:

an anchor cable joint 3 integrally arranged at the end part of the anchor cable connecting pipe 2, the end part of the anchor cable joint 3 is arranged on an anchor cable 1, a clamping groove 4 is arranged at the outer ring of the anchor cable 1, a clamping block 5 which can be clamped in the clamping groove 4 is arranged on the anchor cable joint 3, an outer protective shell 13 is arranged at the outer ring of the anchor cable joint 3, a force application plate 14 is movably arranged in the outer protective shell 13, the two sides of the force application plate 14 divide the inner part of the outer protective shell 13 into a first cavity 15 and a second cavity 18 which can receive pressure, a hollow groove 21 corresponding to the outer protective shell 13 is arranged on the surface of the outer ring of the anchor cable joint 3, the force application plate 14 is fixedly connected with the clamping block 5 through a rotating plate 8, the rotating plate 8 is movably arranged in the hollow groove 21, the middle part of the rotating plate 8 is movably hinged on a movable shaft 7 fixed in the middle part of the hollow groove 21, when the pressure is received in the first cavity 15, the pressure is pressed to move the force application plate 14 to one side of the second cavity 18, when the force application plate 14 moves towards the second cavity 18, the rotating plate 8 rotates around the movable shaft 7 to move the clamping block 5 out of the clamping groove 4, and at the moment, the anchor cable 1 is separated from the anchor cable joint 3.

A sealing plate 20 is fixed at the opening of the hollow groove 21 through a screw, and a rotating groove 9 for the rotating plate 8 to movably pass through is arranged on the surface of the sealing plate 20.

In this embodiment, the rotating plate 8 can move in the rotating groove 9, so that the rotating plate 8 rotates around the movable shaft 7, and the fixture block 5 at the end of the rotating plate 8 can enter and exit the slot 4.

One side of the upper end of the rotating plate 8 close to the sealing plate 20 is fixedly welded with a second spring 19 which is pulled and held on the surface of the sealing plate 20, one side of the rotating plate 8 close to the bottom of the hollow groove 21 is fixedly welded with a first spring 6 which is pulled and held on the bottom of the hollow groove 21, and the first spring 6 and the second spring 19 are respectively arranged at two sides of the movable shaft 7.

It should be noted that, the second spring 19 and the first spring 6 support the rotating plate 8, so that the clamping block 5 at the end of the rotating plate 8 is always clamped in the clamping groove 4, thereby completing the fast connection between the anchor cable 1 and the anchor cable joint 3, wherein the end of the clamping block 5 is of a hemispherical structure, the clamping groove 4 is of a hemispherical groove structure, when the anchor cable 1 is clamped at the end of the anchor cable joint 3, the anchor cable 1 can abut against the clamping block 5 to retract into the hollow groove 21, when the clamping groove 4 moves to the position corresponding to the clamping block 5, the clamping block 5 is fast clamped in the clamping groove 4 through the support of the second spring 19 and the first spring 6, thereby completing the fast connection between the anchor cable 1 and the anchor cable joint 3, and the connection structure is stable.

The surface of the outer protective shell 13 is provided with a pressurizing unit 16 that applies pressure into the first cavity 15.

Further, the pressurizing unit 16 may use a pressurizing pump or the like, when the pressurizing unit 16 applies pressure to the first cavity 15, the pressure in the first cavity 15 pushes against the force applying plate 14 to move, when the force applying plate 14 moves, the rotating plate 8 at the end of the force applying plate rotates around the movable shaft 7 as a shaft, and the clamping block 5 is removed from the clamping groove 4, at this time, the anchor cable 1 and the anchor cable joint 3 can be quickly separated without manual operation.

Rubber pads 17 movably sealed on the inner wall of the outer protective shell 13 are fixedly arranged on both sides of the force application plate 14.

Specifically, the rubber pads 17 at the two ends of the force application plate 14 have enough length, so that the rotation range of the force application plate 14 is enough when the force application plate rotates in the first cavity 15, the rubber pads 17 ensure that the first cavity 15 and the second cavity 18 are isolated from each other, when the pressure in the first cavity 15 is removed, the pressure generated by the compressed gas in the second cavity 18 can push the force application plate 14 to reset, and the clamping block 5 is tightly clamped in the clamping groove 4.

The surface of the outer protective shell 13 is provided with a push hole 12, the surface of the force application plate 14 is fixedly welded with a push rod 11 movably passing through the push hole 12, and the inner wall of the push hole 12 is fixedly provided with a rubber sheet 10 which can elastically deform and is wrapped and sealed at the outer ring of the push rod 11.

When the push rod 11 is pushed, the rotating plate 8 at the end of the force application plate 14 rotates around the movable shaft 7 as a shaft, the clamping block 5 moves out of the clamping groove 4, at the moment, the anchor cable 1 and the anchor cable joint 3 can be separated from each other, and manual control during separation of the anchor cable 1 and the anchor cable joint 3 is completed.

The embodiment provides a high-pressure quick connector for anchor rope, the working process is as follows:

second spring 19 and first spring 6 play the supporting role to rotor plate 8 for fixture block 5 of rotor plate 8 tip blocks all the time in draw-in groove 4, accomplished the high-speed joint between anchor rope 1 and the anchor rope joint 3, wherein, the tip of fixture block 5 is hemispherical structure, draw-in groove 4 is hemispherical groove body structure, when anchor rope 1 block is when anchor rope joint 3 tip, anchor rope 1 can contradict fixture block 5 and retract in hollow groove 21, when draw-in groove 4 removed the position that corresponds fixture block 5, fixture block 5 passes through second spring 19 and first spring 6's supporting role high-speed block in draw-in groove 4, accomplish the high-speed joint of anchor rope 1 and anchor rope joint 3, and connection structure is stable.

It should be understood, however, that the intention is not to limit the invention to the particular embodiments described, but to cover all modifications, equivalents, and alternatives falling within the spirit and scope of the invention.

Claims

1. A high-pressure quick-operation joint for anchor rope, its characterized in that includes:

2. The high-pressure quick coupling for anchor cables of claim 1, wherein: the opening of the hollow groove is fixed with a sealing plate through a screw, and the surface of the sealing plate is provided with a rotating groove for the rotating plate to movably pass through.

3. The high-pressure quick coupling for anchor cables of claim 1, wherein: the sealing plate is characterized in that a second spring which is pulled and held on the surface of the sealing plate is fixedly welded on one surface, close to the sealing plate, of the upper end of the rotating plate, a first spring which is pulled and held on the bottom of the hollow groove is fixedly welded on one side, close to the bottom of the hollow groove, of the rotating plate, and the first spring and the second spring are respectively arranged on two sides of the movable shaft.

4. The high-pressure quick coupling for anchor cables of claim 1, wherein: and a pressurizing unit for applying pressure to the first cavity is arranged on the surface of the outer protective shell.

5. The high-pressure quick coupling for anchor cables of claim 1, wherein: and rubber pads which are movably sealed on the inner wall of the outer protective shell are fixedly arranged on the two sides of the force application plate.

6. The high-pressure quick coupling for anchor cables of claim 1, wherein: the surface of the outer protective shell is provided with a push hole, the surface of the force application plate is fixedly welded with a push rod movably passing through the push hole, and the inner wall of the push hole is fixedly provided with a rubber sheet which can elastically deform and is wrapped and sealed at the outer ring of the push rod.