CN209413885U - A kind of mortar depositing construction stop grouting plug - Google Patents

A kind of mortar depositing construction stop grouting plug Download PDF

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Publication number
CN209413885U
CN209413885U CN201920016117.7U CN201920016117U CN209413885U CN 209413885 U CN209413885 U CN 209413885U CN 201920016117 U CN201920016117 U CN 201920016117U CN 209413885 U CN209413885 U CN 209413885U
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CN
China
Prior art keywords
cavity
block
angular wheel
hole
ring
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Active
Application number
CN201920016117.7U
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Chinese (zh)
Inventor
姚志军
姜栋
刘昕华
夏建民
程瑞
韩方瑾
解备战
李甲瑞
刘嘉
谢晓
豆少伟
郑文斌
郭金玲
翟旭
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No4 Engineering Co Ltd Zhongtie Co Ltd Bureau Group
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No4 Engineering Co Ltd Zhongtie Co Ltd Bureau Group
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Priority to CN201920016117.7U priority Critical patent/CN209413885U/en
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Publication of CN209413885U publication Critical patent/CN209413885U/en
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Abstract

The utility model belongs to mortar depositing construction equipment technical field, in particular a kind of mortar depositing construction stop grouting plug, including fixed block, the first cavity is offered on the fixed block, motor is fixedly installed on the side inner wall of first cavity, the first angular wheel is fixedly installed on the output shaft of the motor, supporting block there are two being fixedly mounted on the side inner wall of first cavity, the same rotating bar is rotatably equipped in two supporting blocks, fixing sleeve is equipped with the second angular wheel in the rotating bar, second angular wheel is engaged with the first angular wheel, the both ends of the rotating bar extend through corresponding supporting block and are fixedly installed with worm screw, the second cavity is offered on the fixed block.The utility model structure is simple, easy to use, quickly stop grouting plug closely can be attached on the wall of a borehole, avoids slip casting rear slurry outside the return tap hole that drills, and be suitable for various different size of injected holes, operation is easy.

Description

A kind of mortar depositing construction stop grouting plug
Technical field
The utility model relates to mortar depositing construction equipment technical field more particularly to a kind of mortar depositing construction stop grouting plugs.
Background technique
When using pre grouting from the surface, be installed in injected hole wouldn't slip casting stratum or location slurries control device, it is just quiet For pressure grouting, the effect of filling due to slurries to stratum crack or hole, crack or hole will be gradually become smaller, midge amount also by Gradual change is low, and corresponding grouting pressure is in being incremented by, in order not to make to make slurries edge when slip casting drill because grouting pressure is excessively high Outside return tap hole, when slip casting, seals injected hole using grouting plug.
But in the prior art, not of uniform size due to injected hole, show to cause grouting plug with what injected hole was unworthy of As for this purpose, it is proposed that a kind of mortar depositing construction stop grouting plug is for solving the above problems.
Utility model content
Purpose of the utility model is to solve disadvantages existing in the prior art, and a kind of mortar depositing construction proposed is used Stop grouting plug.
To achieve the goals above, the utility model adopts the technical scheme that a kind of mortar depositing construction stop grouting plug, packet Fixed block is included, the first cavity is offered on the fixed block, is fixedly installed with motor on the side inner wall of first cavity, institute It states and is fixedly installed with the first angular wheel on the output shaft of motor, there are two supports for fixed installation on the side inner wall of the first cavity Block is rotatably equipped with the same rotating bar in two supporting blocks, and fixing sleeve is equipped with the second angular wheel in the rotating bar, described Second angular wheel is engaged with the first angular wheel, and the both ends of the rotating bar extend through corresponding supporting block and are fixedly mounted There is worm screw, the second cavity offered on the fixed block, is opened up on the side inner wall of second cavity there are two first through hole, Two first through hole are connected to the first cavity, and rotating cylinder is rotatably equipped in the first through hole, and one end of the rotating cylinder extends In to the first cavity and it is fixedly installed with worm gear, the worm gear is engaged with worm screw, and screw rod is rotatably equipped in the rotating cylinder, described One end of screw rod extends in the second cavity and is fixedly installed with push jack, and the inner wall of the push jack and the second cavity is slidably connected, The side of the fixed block is fixedly installed with expanding block, expansion chamber is offered on the expanding block, the expanding block is far from fixed The side of block is fixedly installed with chock plug.
Preferably, second cavity is far from offering multiple ventilations being distributed in a ring on the side inner wall of first through hole Hole, multiple ventholes are connected to expansion chamber.
Preferably, it is fixedly installed with ring block in the rotating cylinder, internal screw thread is offered on the inner wall of the ring block, it is described Internal screw thread is adapted with the external screw thread of screw rod, and the screw rod is fixedly installed with limited block far from one end of push jack.
Preferably, the push jack is equipped with sealing ring, and the inner ring fixation of the sealing ring is set on the push jack, described The outer ring of sealing ring and the inner wall of the second cavity are slidably and sealingly connected with.
Preferably, the expanding block is made of rubber material.
Preferably, bearing is equipped in the first through hole, the inner ring fixation of the bearing is set on the rotating cylinder, described The outer ring of bearing is fixedly connected with the inner wall of first through hole.
Preferably, the fixed block offers battery case far from the side of expanding block, is equipped with battery, institute in the battery case It states and is hinged with slot cover on the side inner wall of battery case, the slot cover is adapted with the opening of battery case.
Compared with prior art, the utility model has the beneficial effects that firstly, by fixed block, the first cavity, motor, First angular wheel, supporting block, rotating bar, the second angular wheel, worm screw, the second cavity, first through hole, rotating cylinder, worm gear, spiral shell Bar, push jack, expanding block, expansion chamber and chock plug match, in use, chock plug is put into injected hole downwards, until expanding block After in injected hole, motor is opened, the output shaft of motor drives the rotation of the first angular wheel, the rotation of the first angular wheel When drive the second angular wheel rotate, the second angular wheel rotate when drive rotating bar rotated in two supporting blocks, rotating bar Worm screw rotation is driven when rotation, and worm gear rotation is driven when worm screw rotates, drives rotating cylinder to rotate in first through hole when worm gear rotates, By matching for internal screw thread on rotating cylinder annular block and external thread of screw, when drum rotation, drives screw motion, screw rod fortune Push jack is driven to slide in the second cavity when dynamic, push jack pushes the intracorporal air of the second chamber to enter expansion by venthole when moving Intracavitary, so that expanding block expansion and the inner wall of injected hole closely fit together, the utility model structure is simple, uses It is convenient, quickly stop grouting plug closely can be attached on the wall of a borehole, avoid slip casting rear slurry along the return tap hole that drills Outside, and it is suitable for various different size of injected holes, operation is easy.
Detailed description of the invention
Fig. 1 faces schematic cross-sectional view for the utility model;
Fig. 2 is the enlarged structure schematic diagram of part A in Fig. 1;
Fig. 3 is the connection schematic diagram of worm and gear in the utility model.
In figure: 1, fixed block;2, the first cavity;3, motor;4, the first angular wheel;5, supporting block;6, rotating bar;7, Second angular wheel;8, worm screw;9, the second cavity;10, first through hole;11, rotating cylinder;12, worm gear;13, screw rod;14, push jack; 15, expanding block;16, expansion chamber;17, chock plug.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work Every other embodiment obtained, fall within the protection scope of the utility model.
Fig. 1-3 is please referred to, the utility model provides a kind of technical solution: a kind of mortar depositing construction stop grouting plug, including fixation Block 1 offers the first cavity 2 on fixed block 1, is fixedly installed with motor 3 on the side inner wall of the first cavity 2, motor 3 it is defeated The first angular wheel 4 is fixedly installed on shaft, supporting block 5 there are two fixed installations on the side inner wall of the first cavity 2, two The same rotating bar 6 is rotatably equipped in supporting block 5, fixing sleeve is equipped with the second angular wheel 7, the second conical tooth in rotating bar 6 Wheel 7 is engaged with the first angular wheel 4, and the both ends of rotating bar 6 extend through corresponding supporting block 5 and are fixedly installed with worm screw 8, Gu Determine to offer the second cavity 9 on block 1, be opened up on the side inner wall of the second cavity 9 there are two first through hole 10, two first through hole 10 are connected to the first cavity 2, and rotating cylinder 11 is rotatably equipped in first through hole 10, and one end of rotating cylinder 11 extends to the first cavity 2 Interior and be fixedly installed with worm gear 12, worm gear 12 is engaged with worm screw 8, and screw rod 13, one end of screw rod 13 are rotatably equipped in rotating cylinder 11 It extends in the second cavity 9 and is fixedly installed with push jack 14, push jack 14 and the inner wall of the second cavity 9 are slidably connected, fixed block 1 Side is fixedly installed with expanding block 15, and expansion chamber 16 is offered on expanding block 15, and expanding block 15 is fixed far from the side of fixed block 1 Chock plug 17 is installed.
Second cavity 9 is multiple far from offering multiple ventholes being distributed in a ring on the side inner wall of first through hole 10 Venthole is connected to expansion chamber 16, and ring block is fixedly installed in rotating cylinder 11, and internal screw thread is offered on the inner wall of ring block, interior Screw thread is adapted with the external screw thread of screw rod 13, and screw rod 13 is fixedly installed with limited block far from one end of push jack 14, is set on push jack 14 There is sealing ring, the inner ring fixation of sealing ring is set on push jack 14, and the outer ring of sealing ring and the inner wall of the second cavity 9 are slidingly sealed Connection, expanding block 15 are made of rubber material, and bearing is equipped in first through hole 10, and the inner ring fixation of bearing is set in rotating cylinder 11 On, the outer ring of bearing is fixedly connected with the inner wall of first through hole 10, and fixed block 1 offers battery far from the side of expanding block 15 Slot, battery case is interior to be equipped with battery, is hinged with slot cover on the side inner wall of battery case, slot cover is adapted with the opening of battery case, is led to Cross fixed block 1, the first cavity 2, motor 3, the first angular wheel 4, supporting block 5, rotating bar 6, the second angular wheel 7, worm screw 8, Second cavity 9, first through hole 10, rotating cylinder 11, worm gear 12, screw rod 13, push jack 14, expanding block 15, expansion chamber 16 and chock plug 17 It matches, two-direction switch, motor 3 and battery are successively electrically connected and constitute closed circuit by conducting wire, in use, by chock plug 17 It puts into injected hole downwards, until expanding block 15 is completely into after in injected hole, opening motor 3, the output shaft of motor 3 drives the The rotation of one angular wheel 4, the first angular wheel 4 drive the second angular wheel 7 to rotate when rotating, when the second angular wheel 7 rotates It drives rotating bar 6 to rotate in two supporting blocks 5, drives worm screw 8 to rotate when rotating bar 6 rotates, worm screw 8 drives snail when rotating 12 rotation of wheel, drives rotating cylinder 11 to rotate in first through hole 10, passes through the interior spiral shell on 11 annular block of rotating cylinder when worm gear 12 rotates Line with screw rod 13 is externally threaded matches, drive screw rod 13 to move when rotating cylinder 11 rotates, drive push jack 14 to exist when screw rod 13 moves Sliding in second cavity 9, push jack 14 push the air in the second cavity 9 to enter in expansion chamber 16 by venthole when moving, from And the expansion of expanding block 15 and the inner wall of injected hole are closely fit together, and the utility model structure is simple, and it is easy to use, Quickly stop grouting plug closely can be attached on the wall of a borehole, avoid slip casting rear slurry outside the return tap hole that drills, and Suitable for various different size of injected holes, operation is easy.
Working principle: in the utility model, the side of fixed block 1 is fixedly installed with two-direction switch, the two-direction switch Model RL2KCD4-2X2-3D, two-direction switch, motor 3 and battery are successively electrically connected and constitute closed circuit by conducting wire, In use, chock plug 17 is put into injected hole downwards, after expanding block 15 is completely into injected hole, motor 3, motor are opened 3 output shaft drives the rotation of the first angular wheel 4, and the first angular wheel 4 drives the second angular wheel 7 to rotate when rotating, and second It drives rotating bar 6 to rotate in two supporting blocks 5 when angular wheel 7 rotates, drives worm screw 8 to rotate when rotating bar 6 rotates, worm screw It drives worm gear 12 to rotate when 8 rotation, drives rotating cylinder 11 to rotate in first through hole 10 when worm gear 12 rotates, pass through 11 inner ring of rotating cylinder Internal screw thread on shape block with screw rod 13 is externally threaded matches, drive screw rod 13 to move when rotating cylinder 11 rotates, when screw rod 13 moves Push jack 14 is driven to slide in the second cavity 9, push jack 14 pushes the air in the second cavity 9 to enter by venthole when moving In expansion chamber 16, so that the expansion of expanding block 15 and the inner wall of injected hole closely fit together.
The preferable specific embodiment of the above, only the utility model, but the protection scope of the utility model is not It is confined to this, anyone skilled in the art is within the technical scope disclosed by the utility model, practical according to this Novel technical solution and its utility model design are subject to equivalent substitution or change, should all cover the protection model in the utility model Within enclosing.

Claims (7)

1. a kind of mortar depositing construction stop grouting plug, including fixed block (1), it is characterised in that: offer first on the fixed block (1) Cavity (2) is fixedly installed with motor (3) on the side inner wall of first cavity (2), solid on the output shaft of the motor (3) Dingan County is equipped with the first angular wheel (4), and there are two supporting block (5), two branch for fixed installation on the side inner wall of the first cavity (2) It being rotatably equipped on bracer (5) the same rotating bar (6), fixing sleeve is equipped with the second angular wheel (7) on the rotating bar (6), Second angular wheel (7) is engaged with the first angular wheel (4), and the both ends of the rotating bar (6) extend through corresponding branch Bracer (5) is simultaneously fixedly installed with worm screw (8), is offered the second cavity (9) on the fixed block (1), second cavity (9) It being opened up on the inner wall of side there are two first through hole (10), two first through hole (10) are connected to the first cavity (2), and described first It is rotatably equipped with rotating cylinder (11) in through-hole (10), one end of the rotating cylinder (11) extends in the first cavity (2) and is fixedly mounted Have worm gear (12), the worm gear (12) is engaged with worm screw (8), is rotatably equipped with screw rod (13), the spiral shell in the rotating cylinder (11) One end of bar (13) extends in the second cavity (9) and is fixedly installed with push jack (14), the push jack (14) and the second cavity (9) Inner wall be slidably connected, the side of the fixed block (1) is fixedly installed with expanding block (15), is offered on the expanding block (15) Expansion chamber (16), the expanding block (15) are fixedly installed with chock plug (17) far from the side of fixed block (1).
2. a kind of mortar depositing construction stop grouting plug according to claim 1, it is characterised in that: second cavity (9) is separate Offer multiple ventholes being distributed in a ring on the side inner wall of first through hole (10), multiple ventholes with expansion chamber (16) Connection.
3. a kind of mortar depositing construction stop grouting plug according to claim 1, it is characterised in that: fixed peace in the rotating cylinder (11) Equipped with ring block, internal screw thread is offered on the inner wall of the ring block, the internal screw thread is adapted with the external screw thread of screw rod (13), The screw rod (13) is fixedly installed with limited block far from the one end of push jack (14).
4. a kind of mortar depositing construction stop grouting plug according to claim 1, it is characterised in that: the push jack (14) is equipped with close The inner ring fixation of seal, the sealing ring is set on the push jack (14), the outer ring of the sealing ring and the second cavity (9) Inner wall is slidably and sealingly connected with.
5. a kind of mortar depositing construction stop grouting plug according to claim 1, it is characterised in that: the expanding block (15) is rubber Material is made.
6. a kind of mortar depositing construction stop grouting plug according to claim 1, it is characterised in that: set in the first through hole (10) There is bearing, the inner ring fixation of the bearing is set on the rotating cylinder (11), outer ring and first through hole (10) of the bearing Inner wall is fixedly connected.
7. a kind of mortar depositing construction stop grouting plug according to claim 1, it is characterised in that: the fixed block (1) is far from swollen The side of expansion block (15) offers battery case, and battery is equipped in the battery case, is hinged on the side inner wall of the battery case Slot cover, the slot cover are adapted with the opening of battery case.
CN201920016117.7U 2019-01-04 2019-01-04 A kind of mortar depositing construction stop grouting plug Active CN209413885U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201920016117.7U CN209413885U (en) 2019-01-04 2019-01-04 A kind of mortar depositing construction stop grouting plug

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201920016117.7U CN209413885U (en) 2019-01-04 2019-01-04 A kind of mortar depositing construction stop grouting plug

Publications (1)

Publication Number Publication Date
CN209413885U true CN209413885U (en) 2019-09-20

Family

ID=67942775

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201920016117.7U Active CN209413885U (en) 2019-01-04 2019-01-04 A kind of mortar depositing construction stop grouting plug

Country Status (1)

Country Link
CN (1) CN209413885U (en)

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