CN220319585U

CN220319585U - High strength bag stock with cage core

Info

Publication number: CN220319585U
Application number: CN202320666119.7U
Authority: CN
Inventors: 王龙
Original assignee: Jiangsu Diniu Technology Co ltd
Current assignee: Jiangsu Diniu Technology Co ltd
Priority date: 2023-03-30
Filing date: 2023-03-30
Publication date: 2024-01-09
Anticipated expiration: 2033-03-30

Abstract

The application discloses high strength bag stock with cage core relates to construction grouting equipment field, including bag, axial pole, slip casting pipe, sleeve and cage core structure, the outside cover of axial pole is equipped with the bag, the slip casting pipe inserts in the bag, the sleeve locates the tip at axial pole both ends, and realize the location and the clamp to the bag tip through cooperating with the joint piece, the joint piece divide into first joint piece and second joint piece, cage core structure axial cover locates the outside of axial pole and slip casting pipe, its upper and lower tip butt respectively in telescopic tip, cage core structure is used for strengthening the thick liquids intensity after the slip casting; the technical advantages of the application are: the strength of the slurry after solidification can be improved through the cage core structure, and the normal introduction of the slurry is not affected after the cage core structure is additionally arranged; the radial clamping of the bag can be realized by the manual knob through the matching of the annular clamp and the screw rod structure; the clamping effect can be further improved by increasing the number of the clamping members.

Description

High strength bag stock with cage core

Technical Field

The application relates to the field of grouting equipment for construction, in particular to a high-strength bag anchor rod with a cage core.

Background

In the engineering structure construction technology, along with continuous improvement of slurry materials, components, pouring processes and grouting equipment, the grouting construction technology is greatly developed. Among them, grouting techniques, especially pressure grouting techniques, in various geological drilling or long-pore-openings have a tremendous development and application space. In the aspects of slurry proportion and materials, low-pollution chemical slurry is continuously developed, modified and used, and grouting materials and technologies with strong permeability, good injectability, no pollution, high strength of stones, controllable setting time and convenient construction are always hot spots for the development of grouting technology. The grouting technology is continuously invented and introduced from an initial simple and economical pressure filling type grouting method to a later developed new technology of a circulating grouting method, a double-pipe grouting method, a flower pipe sleeve shell grouting method and the like, so that the grouting effect is greatly improved.

The existing bag anchor rod comprises an axial rod and a grouting pipe, wherein the two outer sides of the axial rod and the grouting pipe are sleeved with a bag, slurry is sequentially guided into the bag through the grouting pipe in the grouting process, but after the slurry is solidified, the slurry is not high in strength and cannot be used in places with high strength due to the fact that the slurry is not provided with a reinforcing structure inside.

Disclosure of Invention

The device provides a high strength bag stock with cage core, utilizes the cage core structure to improve the intensity after the thick liquid solidification, can realize the fixed of bag through the joint piece simultaneously, and concrete embodiment is as follows:

a high strength pocket anchor having a cage core, comprising:

the device comprises a bag, an axial rod, a grouting pipe and an exhaust channel, wherein the bag is sleeved outside the axial rod, the grouting pipe is inserted into the bag, and the exhaust channel is used for exhausting gas in the bag;

the sleeve is arranged at the end parts of the two ends of the axial rod and is matched with the clamping piece to position and clamp the end parts of the bag;

the cage core structure is axially sleeved on the outer sides of the axial rod and the grouting pipe, the upper end part and the lower end part of the cage core structure are respectively abutted to the end parts of the sleeve, and the cage core structure is used for reinforcing the strength of the grouting material after grouting;

the mud backflow prevention assembly comprises a first rubber ring sleeved at the slurry outlet end of the grouting pipe and a second rubber ring sleeved at the gas outlet end of the exhaust channel.

Through adopting above-mentioned technical scheme, the joint spare can be with sleeve detachably installs in telescopic outside, and the intensity of thick liquids after the solidification can be strengthened to the cage core structure, makes it accord with the user demand of structural strength in the practical application, and the bag can select for use prevention of seepage geomembrane, high strength compound geotechnique cloth or high strength rubber coating non-woven fabrics, and axial pole, slip casting pipe and cage core mechanism all can set up as metal, plastics, geotechnique fabric or canvas material.

Optionally, the upper end and the lower end of the axial rod are respectively provided with a first flange and a second flange, and the upper end and the lower end of the bag are respectively abutted to the first flange and the second flange.

Optionally, the clamping members are divided into a first clamping member and a second clamping member, the number of which is not less than one, and the first clamping member and the second clamping member are respectively sleeved and clamped outside the upper sleeve and the lower sleeve;

optionally, the sleeve is divided into an upper sleeve and a lower sleeve, the upper sleeve is fixedly arranged below the first flange, the lower sleeve is fixedly arranged above the second flange, and the upper sleeve and the lower sleeve are both sleeved on the outer side of the axial rod body.

Optionally, the grouting pipe and the exhaust channel are both parallel to the axial direction and arranged at the first flange part, the inlet of the grouting pipe is inserted into the bag, the end part of the exhaust channel corresponds to the upper part of the bag and is communicated with the bag, and the outlet end of the grouting pipe corresponds to the lower part of the bag.

Optionally, the bottom of slip casting pipe is closed form, and the play thick liquid mouth has been seted up to its bottom side, and goes out thick liquid mouth outside cover and be equipped with first rubber circle, radially opens at the in-process of advancing thick liquid first rubber circle, does not advance thick liquid in-process first rubber circle radially and goes out thick liquid mouth cooperation, plays unidirectional conductive effect.

Optionally, the cage core structure includes hoop strip and vertical pole, and vertical pole has laid a plurality of along telescopic circumference equidistance, and hoop strip butt in the global of each vertical pole, and hoop strip is equipped with a plurality of, and it all evenly lays along the length direction of vertical pole.

Through adopting above-mentioned technical scheme, annular strip and vertical pole alternately form a plurality of fretwork frame, and the fretwork frame can be cylindrical structure, also can be square structure, neither influences spreading of thick liquids, can also play simultaneously and strengthen and guide the effect in the thick liquids inside.

The structure of clamp can set up to three kinds of forms, and it is respectively:

first, first joint spare is the same with the structure of second joint spare, takes first joint spare as the example, and it includes annular clamp and elasticity regulating part, has set firmly first bellying and second bellying on the lateral surface of annular clamp, leaves the installation clearance between the two, and elasticity regulating part includes the lead screw and locates the knob of lead screw tip, and the lead screw is close to the knob side and rotates to connect in the second bellying, and opposite side silk connects in first bellying.

And secondly, the first clamping piece comprises two semicircular hoops and a tightness adjusting piece, the end parts of the two semicircular hoops are connected through the tightness adjusting piece, and the bag is arranged between the two semicircular hoops.

Third, first joint spare includes two square clamps and elasticity regulating part, all meets through the elasticity regulating part between the tip of two square clamps, and the bag is arranged in between two square clamps.

Through adopting above-mentioned technical scheme, through rotating the knob, can adjust the interval between second bellying and the first bellying, and then changed the elasticity degree of clamp.

Optionally, the exhaust passage includes the body and locates the unidirectional structure at body top, and the gas outlet has been seted up to body top side direction, and the gas outlet outside cover is equipped with the second rubber circle, and the second rubber circle can be unidirectionally outwards opened, mixes partial air in the bag simultaneously with the thick liquids, and the air upwards discharges outside through body and gas outlet.

In summary, the present application includes the following beneficial technical effects:

1. the strength of the cured slurry can be improved through the cage core structure, and the normal introduction of the slurry can not be influenced after the cage core structure is additionally arranged;

2. according to the utility model, the clamping piece is arranged, and the radial clamping of the bag can be realized by the manual knob through the cooperation of the annular clamp and the screw rod structure;

3. the utility model has simple structure, and can further improve the clamping effect by increasing the number of the clamping pieces.

Drawings

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is a cross-sectional view of the structure of the present utility model;

FIG. 3 is an enlarged view of the portion A of FIG. 1 in accordance with the present utility model;

FIG. 4 is an enlarged view of the portion B of FIG. 2 in accordance with the present utility model;

FIG. 5 is an enlarged view of the portion C of FIG. 2 in accordance with the present utility model;

FIG. 6 is a schematic view of a partial structure of a cage core structure of the present utility model;

FIG. 7 is a schematic view of the structure of the upper sleeve of the present utility model;

fig. 8 is a schematic view of an exploded structure of the first clamping member after deformation.

Reference numerals illustrate:

1. the bag, 2, the axial pole, 3, slip casting pipe, 4, exhaust passage, 5, first joint spare, 6, second joint spare, 7, cage core structure, 8, upper sleeve, 9, lower sleeve, 201, first flange, 202, second flange, 301, the grout outlet, 401, the gas outlet, 501, annular clamp, 502, the lead screw, 503, first bellying, 504, second bellying, 505, knob, 506, semicircular clamp, 507, square clamp, 701, annular strip, 702, vertical pole.

Detailed Description

The following describes specific embodiments of the utility model with reference to the drawings and examples:

it should be noted that the structures, proportions, sizes, etc. shown in the drawings are merely for the purpose of understanding and reading the disclosure, and are not intended to limit the scope of the utility model, which is defined by the appended claims.

Also, the terms such as "upper," "lower," "left," "right," "middle," and "a" and the like recited in the present specification are merely for descriptive purposes and are not intended to limit the scope of the utility model, but are intended to provide relative positional changes or modifications without materially altering the technical context in which the utility model may be practiced.

The present application is described in further detail below in conjunction with figures 1-8.

The embodiment of the application discloses a high-strength bag anchor rod with a cage core.

Example 1

Referring to fig. 1 to 7, this embodiment discloses a high strength bag stock with cage core, including bag 1, axial pole 2, slip casting pipe 3, exhaust passage 4, sleeve and cage core structure 7, the upper and lower tip of axial pole 2 is equipped with first flange 201 and second flange 202 respectively, the cover is equipped with bag 1 between axial pole 2 outside, first flange 201 and the second flange 202, the sleeve divide into sleeve 8 and lower sleeve 9, the sleeve 8 sets firmly in first flange 201 below, sleeve 9 sets firmly in second flange 202 top, and both locate the outside of axial pole 2, the sleeve is used for the tip inboard of location, support bag 1, cage core structure 7 axial cover is located the outside of axial pole 2 and slip casting pipe 3 in this structure, and its upper and lower tip butt respectively in the tip of sleeve 8 and lower sleeve 9, cage core structure 7 is used for strengthening the thick liquids intensity after the slip casting, cage core structure 7 can promote the intensity after the thick liquids solidification.

Referring to fig. 1, a grouting pipe 3 and an exhaust channel 4 are both parallel to an axial direction and arranged at a first flange 201, the end parts of the grouting pipe 3 are inserted into a bag 1, the exhaust channel 4 is also communicated with the interior of the bag 1, the grouting pipe 3 can axially move relative to the bag 1, the end part of the exhaust channel 4 corresponds to the upper part of the bag 1, the bottom of the grouting pipe 3 is in a closed shape, a slurry outlet 301 is formed in the side surface of the bottom of the grouting pipe, slurry is led out from the grouting pipe 3 in the structure, the slurry is firstly filled in the inner side of the bottom of the bag 1, the bag 1 is propped up, the slurry and air are led into the bag 1 together, and the exhaust channel 4 is used for leading out the air in the bag 1.

Referring to fig. 6, the cage core structure 7 includes a circumferential strip 701 and a vertical rod 702, the vertical rod 702 is provided with a plurality of circumferential strips 701 abutting on the circumferential surface of each vertical rod 702 along the circumferential direction of the sleeve, and the circumferential strips 701 are provided with a plurality of circumferential strips 701, which are uniformly arranged along the length direction of the vertical rod 702.

The specific implementation process is as follows: firstly, sequentially sleeving a cage core structure 7 and a bag 1 on the outer side of an axial rod 2, and installing the cage core structure and the bag 1 at a station; the grouting pipe 3 is inserted into the bottom of the bag 1, and at the moment, grouting is started to gradually and slowly lay the grouting pipe on the inner side of the bag 1; along with the increasing of the slurry height, the slurry continuously passes through the cage core structure 7 and is doped with the cage core structure 7 into a whole, and high-strength reinforced concrete is formed after curing.

Example 2

Referring to fig. 1 to 4, and based on embodiment 1, this embodiment further provides a high strength bag stock with a cage core, still include the joint piece, it divide into the first joint piece 5 and the second joint piece 6 that are all not less than one in quantity, both overlap respectively and set up the joint in the outside of upper sleeve 8 and lower sleeve 9, the structure of first joint piece 5 is the same with second joint piece 6, take first joint piece 5 as the example, it includes annular clamp 501 and elasticity regulating part, realize annular clamp 501 to the quick tear open form of bag 1 through knob elasticity regulating part, the quantity of first joint piece 5 and second joint piece 6 is all preferred to be two in this structure, both are laid in proper order along its axial, and then promote the clamping effect to bag 1 tip.

Referring to fig. 3, a first protruding portion 503 and a second protruding portion 504 are fixedly arranged on an outer side face of an annular clamp 501, an installation gap is reserved between the first protruding portion 503 and the second protruding portion 504, an tightness adjusting piece in the structure comprises a screw rod 502 and a knob 505 arranged at the end portion of the screw rod 502, the screw rod 502 is close to the knob 505 and is rotationally connected to the second protruding portion 504, the other side of the screw rod 502 is connected to the first protruding portion 503 in a threaded mode, the first protruding portion 503 is pulled to be close to the second protruding portion 504, at the moment, the inner diameter of the annular clamp 501 is deformed in an extrusion mode, and therefore clamping of the end portion of a bag 1 is achieved.

Many other changes and modifications may be made without departing from the spirit and scope of the utility model. It is to be understood that the utility model is not to be limited to the specific embodiments, but only by the scope of the appended claims.

Claims

1. The utility model provides a high strength bag stock with cage core, includes bag (1), axial pole (2), slip casting pipe (3) and exhaust passage (4), axial pole (2) outside cover is equipped with bag (1), slip casting pipe (3) insert in bag (1), exhaust passage (4) are used for discharging the interior gas of bag (1), its characterized in that still includes:

the sleeve is arranged at the end parts of the two ends of the axial rod (2) and is matched with the clamping piece to position and clamp the end parts of the bag (1);

the cage core structure (7) is axially sleeved on the outer sides of the axial rod (2) and the grouting pipe (3), the upper end part and the lower end part of the cage core structure are respectively abutted to the end parts of the sleeve, and the cage core structure (7) is used for reinforcing the slurry strength after grouting;

the mud backflow prevention assembly comprises a first rubber ring sleeved at the slurry outlet end of the grouting pipe (3) and a second rubber ring sleeved at the gas outlet end of the gas exhaust channel (4).

2. A high strength capsule anchor rod with a cage core according to claim 1, characterized in that the upper and lower ends of the axial rod (2) are provided with a first flange (201) and a second flange (202), respectively, and the upper and lower ends of the capsule (1) are abutted against the first flange (201) and the second flange (202), respectively.

3. A high strength bag anchor rod with a cage core according to claim 2, characterized in that the sleeve is divided into an upper sleeve (8) and a lower sleeve (9), the upper sleeve (8) is fixedly arranged below the first flange (201), the lower sleeve (9) is fixedly arranged above the second flange (202), and both sleeves are sleeved outside the shaft of the axial rod (2);

the clamping pieces are divided into a first clamping piece (5) and a second clamping piece (6), the number of which is not less than one, and the first clamping piece and the second clamping piece are sleeved with the outer parts of the upper sleeve (8) and the lower sleeve (9) respectively.

4. A high strength capsule anchor rod with a cage core according to claim 2, characterized in that the grouting pipe (3) and the exhaust channel (4) are both arranged at the first flange (201) in parallel to the axial direction, the introduction port of the grouting pipe (3) is inserted into the capsule (1), the end of the exhaust channel (4) corresponds to the upper part of the capsule (1) and is communicated with it, and the end of the grouting pipe (3) corresponds to the lower part of the capsule (1).

5. A high strength bag anchor rod with a cage core according to claim 3, characterized in that the cage core structure (7) comprises a circumferential strip (701) and vertical rods (702), the vertical rods (702) are equidistantly distributed along the circumferential direction of the sleeve, the circumferential strip (701) is abutted to the circumferential surface of each vertical rod (702), and the circumferential strips (701) are provided with a plurality of strips which are uniformly distributed along the length direction of the vertical rods (702).

6. A high strength bag anchor rod with a cage core according to claim 3, wherein the first clamping piece (5) and the second clamping piece (6) have the same structure, taking the first clamping piece (5) as an example, and the high strength bag anchor rod comprises an annular clamp (501) and a tightness adjusting piece, wherein a first protruding part (503) and a second protruding part (504) are fixedly arranged on the outer side surface of the annular clamp (501), and a mounting gap is reserved between the first protruding part and the second protruding part;

the tightness adjusting piece comprises a screw rod (502) and a knob (505) arranged at the end part of the screw rod (502), the screw rod (502) is close to the knob (505) and is rotationally connected with the second protruding part (504), and the other side of the screw rod is connected with the first protruding part (503) in a threaded manner.

7. A high strength bag bolt with a cage core according to claim 3, characterized in that the first clamping member (5) comprises two semicircular clips (506) and a tightness adjusting member, the ends of the two semicircular clips (506) are connected by the tightness adjusting member, and the bag (1) is placed between the two semicircular clips (506).

8. A high strength bag anchor with a cage core according to claim 3, characterized in that the first clamping member (5) comprises two square clips (507) and a tightness adjusting member, the ends of the two square clips (507) are connected by the tightness adjusting member, and the bag (1) is placed between the two square clips (507).

9. The high-strength bag anchor rod with the cage core according to claim 4, wherein the bottom of the grouting pipe (3) is in a closed shape, a grout outlet (301) is formed in the side face of the bottom of the grouting pipe, and a first rubber ring is sleeved outside the grout outlet (301).