CN211571672U

CN211571672U - Geological strengthening device for high-pressure grouting equipment in building engineering

Info

Publication number: CN211571672U
Application number: CN202020032029.9U
Authority: CN
Inventors: 孟轩
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-01-08
Filing date: 2020-01-08
Publication date: 2020-09-25
Anticipated expiration: 2030-01-08

Abstract

The utility model discloses a high pressure grouting equipment uses geology reinforcing apparatus among building engineering, including high pressure grouting equipment and the high pressure slip casting pipe of connection on high pressure slip casting equipment, the outside dismantlement of high pressure slip casting pipe installs a plurality of protection outer tubes, every protection outer tube all includes that common cover establishes first outer tube and the second outer tube in the high pressure slip casting outside of tubes, impartial distance installs a plurality of connecting rods on the diapire of every first outer tube, and the bottom of connecting rod all inserts and establish on the roof of second outer tube, impartial distance is seted up a plurality of spread grooves of mutually supporting with the connecting rod on the roof of every second outer tube. The utility model discloses in the outside of high-pressure slip casting pipe dismantlement install the protection outer tube, will protect the outer tube installation to the outside of high-pressure slip casting pipe when using high-pressure slip casting pipe to very big promotion the intensity and the explosion-proof performance of high-pressure slip casting pipe, thereby can avoid the high-pressure slip casting pipe explosion and cause the incident, promoted the security that high-pressure slip casting equipment used.

Description

Geological strengthening device for high-pressure grouting equipment in building engineering

Technical Field

The utility model relates to a geology reinforcing technology field especially relates to a geological strengthening device for high pressure slip casting equipment among the building engineering.

Background

The high-pressure jet grouting is to use a drilling machine to drill holes, insert a grouting pipe with a nozzle to a predetermined position of a soil layer, make the slurry become a high-pressure jet above 20Mpa by a high-pressure device, jet out the high-pressure jet from the nozzle to impact and damage the soil body, part of fine soil materials emerge out of the water along with the slurry, and the rest soil particles are stirred and mixed with the slurry under the actions of the impact force of the jet, centrifugal force, gravity and the like, and are regularly rearranged according to a certain slurry-soil proportion, after the slurry is solidified, a consolidation body is formed in the soil to form a composite foundation together with the soil between piles, thereby improving the bearing capacity of the foundation, reducing the deformation of the foundation and achieving the purpose of foundation consolidation.

The high-pressure grouting pipe of the high-pressure grouting equipment is exploded due to the sharp increase of pressure once being blocked, so that safety accidents are easily caused, and therefore, improvement is needed.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the problem that the high pressure grouting equipment among the prior art is with geological strengthening device security performance poor, and the geological strengthening device is used to high pressure grouting equipment among the building engineering who provides.

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

a geological reinforcing device for high-pressure grouting equipment in building engineering comprises the high-pressure grouting equipment and a high-pressure grouting pipe connected to the high-pressure grouting equipment, wherein a plurality of protective outer pipes are detachably installed on the outer side of the high-pressure grouting pipe, each protective outer pipe comprises a first outer pipe and a second outer pipe which are jointly sleeved on the outer side of the high-pressure grouting pipe, a plurality of connecting rods are installed on the bottom wall of each first outer pipe at equal distances, the bottom ends of the connecting rods are inserted into the top wall of the second outer pipe, a plurality of connecting grooves matched with the connecting rods are formed in the top wall of each second outer pipe at equal distances, the connecting grooves correspond to the connecting rods one to one, a limiting block is movably installed on the outer side wall of the bottom end of each connecting rod, a limiting groove matched with the limiting block is formed in the inner side wall of each connecting groove, and an installation plate is movably installed on the, two impartial distance is installed a plurality of push rods of mutually supporting with the stopper on the lateral wall that the mounting panel is close to second outer tube one side, the push rod all runs through on the lateral wall of second outer tube one side and extends to the spacing inslot, and push rod and stopper one-to-one, two all install stop device on the mounting panel.

Preferably, every all set up on the lateral wall of connecting rod bottom with the stopper mounting groove of mutually supporting, every equal activity is inserted on the inside wall of mounting groove and is equipped with a plurality of first movable rods, and the equal fixed mounting of the one end of first movable rod is on the stopper, every all around being equipped with first spring on the lateral wall of first movable rod, and the both ends difference fixed mounting of first spring is on the lateral wall of stopper and the inside wall of mounting groove.

Preferably, two equal fixed mounting has a plurality of second movable rods on the lateral wall of mounting panel near second outer tube one side, and the equal activity of one end of second movable rod is inserted and is established on the second outer tube, every all around being equipped with the second spring on the lateral wall of second movable rod, and the both ends difference fixed mounting of second spring is on second outer tube and mounting panel.

Preferably, a plurality of movable grooves matched with the push rods are uniformly formed in the outer side wall of the second outer tube, the movable grooves are communicated with the limiting grooves, and a sealing block matched with the movable grooves is fixedly mounted on the outer side wall of each push rod.

Preferably, the limiting device comprises a limiting screw rod in threaded connection with the mounting plate, and the limiting screw rod penetrates through the mounting plate and is in contact with the second outer pipe.

Preferably, two connecting lugs are symmetrically and fixedly mounted at two ends of each protective outer tube.

Compared with the prior art, the utility model discloses there is following beneficial effect:

1. the protective outer pipe is detachably mounted on the outer side of the high-pressure grouting pipe, and the protective outer pipe is mounted on the outer side of the high-pressure grouting pipe when the high-pressure grouting pipe is used, so that the strength and the explosion-proof performance of the high-pressure grouting pipe are greatly improved, safety accidents caused by explosion of the high-pressure grouting pipe can be avoided, and the use safety of high-pressure grouting equipment is improved;

2. the outer tube installation that will protect that can be convenient is pulled down to the outside of high-pressure slip casting pipe or from the outside of high-pressure slip casting pipe, will protect the outer tube installation to the outside of high-pressure slip casting pipe can promote the explosion-proof performance of high-pressure slip casting pipe during the use, will protect the outer tube and pull down from the outside of high-pressure slip casting pipe when not using to can be convenient carry out the rolling, reasonable in design to high-pressure slip casting pipe.

Drawings

Fig. 1 is a schematic front structural view of a high-pressure grouting pipe portion of a geological strengthening device for high-pressure grouting equipment in building engineering according to the present invention;

FIG. 2 is a cross-sectional side view of a high-pressure grouting pipe portion of a geological strengthening device for high-pressure grouting equipment in construction engineering;

fig. 3 is the utility model provides a enlarger of a part of structure of high pressure grouting equipment for building engineering.

In the figure: 1 high-pressure slip casting pipe, 2 first outer tubes, 3 second outer tubes, 4 connecting rods, 5 connecting grooves, 6 limiting blocks, 7 mounting grooves, 8 first movable rods, 9 first springs, 10 limiting grooves, 11 mounting plates, 12 push rods, 13 second movable rods, 14 second springs, 15 sealing blocks, 16 limiting screw rods and 17 connecting lugs.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

Referring to fig. 1-3, a geological strengthening device for high-pressure grouting equipment in building engineering comprises the high-pressure grouting equipment and a high-pressure grouting pipe 1 connected to the high-pressure grouting equipment, a plurality of protective outer pipes are detachably installed on the outer side of the high-pressure grouting pipe 1, each protective outer pipe comprises a first outer pipe 2 and a second outer pipe 3 which are jointly sleeved on the outer side of the high-pressure grouting pipe 1, a plurality of connecting rods 4 are installed on the bottom wall of each first outer pipe 2 at equal distances, the bottom ends of the connecting rods 4 are inserted on the top wall of the second outer pipe 3, a plurality of connecting grooves 5 matched with the connecting rods 4 are arranged on the top wall of each second outer pipe 3 at equal distances, the connecting grooves 5 correspond to the connecting rods 4 one by one, limiting blocks 6 are movably installed on the outer side wall of the bottom end of each connecting rod 4, mounting grooves 7 matched with the limiting blocks 6 are arranged on, all the activity is inserted on the inside wall of every mounting groove 7 and is equipped with a plurality of first movable rods 8, and the equal fixed mounting of one end of first movable rod 8 is on stopper 6, all around being equipped with first spring 9 on every first movable rod 8's the lateral wall, and the both ends of first spring 9 fixed mounting respectively is on stopper 6's lateral wall and mounting groove 7's inside wall, and stopper 6 all can be the removal of free horizontal direction.

A limiting groove 10 matched with the limiting block 6 is formed in the inner side wall of each connecting groove 5, mounting plates 11 are movably mounted on the outer side walls of two sides of the second outer pipe 3, a plurality of push rods 12 matched with the limiting block 6 are mounted on the outer side walls of the two mounting plates 11 close to one side of the second outer pipe 3 at equal distances, the push rods 12 penetrate through the outer side wall of one side of the second outer pipe 3 and extend into the limiting groove 10, the push rods 12 correspond to the limiting blocks 6 one by one, a plurality of second movable rods 13 are fixedly mounted on the outer side walls of the two mounting plates 11 close to one side of the second outer pipe 3, one ends of the second movable rods 13 are movably inserted on the second outer pipe 3, a second spring 14 is wound on the outer side wall of each second movable rod 13, two ends of the second spring 14 are fixedly mounted on the second outer pipe 3 and the mounting plates 11 respectively, the second spring 14 can push the mounting plates 11 and the push rods 12 to move to one side far away from the limiting, thereby preventing the push rod 12 from obstructing the limiting block 6 from moving into the limiting groove 10.

A plurality of movable grooves which are mutually matched with the push rods 12 are uniformly formed in the outer side wall of the second outer pipe 3, the movable grooves are communicated with the limiting groove 10, sealing blocks 15 which are mutually matched with the movable grooves are fixedly arranged on the outer side wall of each push rod 12, and sundries can be prevented from entering the limiting groove 10.

All install stop device on two mounting panels 11, stop device includes threaded connection's stop screw 16 on mounting panel 11, and stop screw 16 run through mounting panel 11 and with the outer pipe 3 of second contact each other, mounting panel 11 removes to the one side of keeping away from the outer pipe 3 of second, with stop screw 16 threaded connection on mounting panel 11 and make stop screw 16's one end and the outer pipe 3 of second contact each other, just can prevent to drive mounting panel 11 and push rod 12 and release stopper 6 from spacing inslot 10 behind the careless promotion mounting panel 11.

Two connecting lugs 17 are symmetrically and fixedly mounted at two ends of each protective outer pipe, and the two adjacent protective outer pipes can be conveniently and fixedly connected by means of the connecting lugs 17.

In the utility model, the first outer tube 2 and the second outer tube 3 are sleeved on the outer side of the high-pressure grouting tube 1 together, the connecting rod 4 is inserted into the corresponding connecting groove 5 respectively, the first outer tube 2 and the second outer tube 3 are sleeved on the high-pressure grouting tube 1 tightly, the first spring 9 pushes one end of the limiting block 6 to move into the limiting groove 10 due to the recovery of the self elasticity, so that the limiting block 6, the connecting rod 4 and the first outer tube 2 can be fixedly installed on the second outer tube 3, and the first outer tube 2 and the second outer tube 3 can be fixedly installed on the outer side of the high-pressure grouting tube 1 together; promote mounting panel 11 and just can drive push rod 12 and extrude stopper 6, promote stopper 6 to the outside of spacing groove 10, just can be convenient pull down stopper 6, connecting rod 4 and first outer tube 2 from second outer tube 3 to can pull down first outer tube 2 and second outer tube 3 from the outside of high-pressure slip casting pipe 1.

Further, unless otherwise specifically stated or limited, the above-described fixed connection is to be understood in a broad sense, and may be, for example, welded, glued, or integrally formed as is conventional in the art.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

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 utility model provides a high pressure slip casting equipment land used property reinforcing apparatus among building engineering, includes high pressure slip casting equipment and connects high-pressure slip casting pipe (1) on high pressure slip casting equipment, its characterized in that: the outer side of the high-pressure grouting pipe (1) is detachably provided with a plurality of protective outer pipes, each protective outer pipe comprises a first outer pipe (2) and a second outer pipe (3) which are sleeved on the outer side of the high-pressure grouting pipe (1) together, a plurality of connecting rods (4) are arranged on the bottom wall of each first outer pipe (2) at equal distances, the bottom ends of the connecting rods (4) are inserted on the top wall of the second outer pipe (3), a plurality of connecting grooves (5) which are matched with the connecting rods (4) are arranged on the top wall of each second outer pipe (3) at equal distances, the connecting grooves (5) correspond to the connecting rods (4) one by one, the outer side wall of the bottom end of each connecting rod (4) is movably provided with a limiting block (6), the inner side wall of each connecting groove (5) is provided with a limiting groove (10) which is matched with the limiting block (6), the outer side walls of two sides of the second outer pipe (3) are, two impartial distance is installed on the lateral wall that mounting panel (11) are close to second outer tube (3) one side and a plurality ofly is with stopper (6) push rod (12) of mutually supporting, push rod (12) all run through on the lateral wall of second outer tube (3) one side and extend to in spacing groove (10), and push rod (12) and stopper (6) one-to-one, two all install stop device on mounting panel (11).

2. The geological strengthening device for high-pressure grouting equipment in constructional engineering as claimed in claim 1, wherein: every all set up on the lateral wall of connecting rod (4) bottom and mutually support mounting groove (7) with stopper (6), every equal activity is inserted on the inside wall of mounting groove (7) and is equipped with a plurality of first movable rods (8), and the equal fixed mounting of one end of first movable rod (8) is on stopper (6), every all around being equipped with first spring (9) on the lateral wall of first movable rod (8), and the both ends difference fixed mounting of first spring (9) is on the lateral wall of stopper (6) and the inside wall of mounting groove (7).

3. The geological strengthening device for high-pressure grouting equipment in constructional engineering as claimed in claim 1, wherein: two equal fixed mounting has a plurality of second movable rods (13) on mounting panel (11) is close to the lateral wall of second outer tube (3) one side, and the equal activity of the one end of second movable rod (13) is inserted and is established on second outer tube (3), every all around being equipped with second spring (14) on the lateral wall of second movable rod (13), and the both ends difference fixed mounting of second spring (14) is on second outer tube (3) and mounting panel (11).

4. The geological strengthening device for high-pressure grouting equipment in constructional engineering as claimed in claim 1, wherein: a plurality of movable grooves matched with the push rods (12) are uniformly formed in the outer side wall of the second outer tube (3), the movable grooves are communicated with the limiting groove (10), and each sealing block (15) matched with the movable grooves is fixedly mounted on the outer side wall of each push rod (12).

5. The geological strengthening device for high-pressure grouting equipment in constructional engineering as claimed in claim 1, wherein: stop device includes stop screw (16) on threaded connection mounting panel (11), and stop screw (16) run through mounting panel (11) and contact each other with second outer tube (3).

6. The geological strengthening device for high-pressure grouting equipment in constructional engineering as claimed in claim 1, wherein: two ends of each protective outer tube are symmetrically and fixedly provided with two connecting lugs (17).