CN110284411A - A kind of construction grouting concussion equipment - Google Patents
A kind of construction grouting concussion equipment Download PDFInfo
- Publication number
- CN110284411A CN110284411A CN201910499531.2A CN201910499531A CN110284411A CN 110284411 A CN110284411 A CN 110284411A CN 201910499531 A CN201910499531 A CN 201910499531A CN 110284411 A CN110284411 A CN 110284411A
- Authority
- CN
- China
- Prior art keywords
- fixedly connected
- grouting
- screw extrusion
- biasing post
- turntable
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
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Classifications
-
- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01C—CONSTRUCTION OF, OR SURFACES FOR, ROADS, SPORTS GROUNDS, OR THE LIKE; MACHINES OR AUXILIARY TOOLS FOR CONSTRUCTION OR REPAIR
- E01C23/00—Auxiliary devices or arrangements for constructing, repairing, reconditioning, or taking-up road or like surfaces
- E01C23/06—Devices or arrangements for working the finished surface; Devices for repairing or reconditioning the surface of damaged paving; Recycling in place or on the road
- E01C23/09—Devices or arrangements for working the finished surface; Devices for repairing or reconditioning the surface of damaged paving; Recycling in place or on the road for forming cuts, grooves, or recesses, e.g. for making joints or channels for markings, for cutting-out sections to be removed; for cleaning, treating, or filling cuts, grooves, recesses, or fissures; for trimming paving edges
- E01C23/0966—Devices or arrangements for working the finished surface; Devices for repairing or reconditioning the surface of damaged paving; Recycling in place or on the road for forming cuts, grooves, or recesses, e.g. for making joints or channels for markings, for cutting-out sections to be removed; for cleaning, treating, or filling cuts, grooves, recesses, or fissures; for trimming paving edges for filling or priming, with or without working the surface of the filling or applying particulate material thereto, e.g. for filling the joints of stone-sett paving
- E01C23/0973—Devices or arrangements for working the finished surface; Devices for repairing or reconditioning the surface of damaged paving; Recycling in place or on the road for forming cuts, grooves, or recesses, e.g. for making joints or channels for markings, for cutting-out sections to be removed; for cleaning, treating, or filling cuts, grooves, recesses, or fissures; for trimming paving edges for filling or priming, with or without working the surface of the filling or applying particulate material thereto, e.g. for filling the joints of stone-sett paving with liquid or semi-liquid materials, e.g. crack sealants
- E01C23/098—Devices or arrangements for working the finished surface; Devices for repairing or reconditioning the surface of damaged paving; Recycling in place or on the road for forming cuts, grooves, or recesses, e.g. for making joints or channels for markings, for cutting-out sections to be removed; for cleaning, treating, or filling cuts, grooves, recesses, or fissures; for trimming paving edges for filling or priming, with or without working the surface of the filling or applying particulate material thereto, e.g. for filling the joints of stone-sett paving with liquid or semi-liquid materials, e.g. crack sealants and working the surface of the filling or applying particulate material thereto, e.g. smoothing, gritting
-
- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01D—CONSTRUCTION OF BRIDGES, ELEVATED ROADWAYS OR VIADUCTS; ASSEMBLY OF BRIDGES
- E01D21/00—Methods or apparatus specially adapted for erecting or assembling bridges
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH DRILLING; MINING
- E21D—SHAFTS; TUNNELS; GALLERIES; LARGE UNDERGROUND CHAMBERS
- E21D11/00—Lining tunnels, galleries or other underground cavities, e.g. large underground chambers; Linings therefor; Making such linings in situ, e.g. by assembling
- E21D11/38—Waterproofing; Heat insulating; Soundproofing; Electric insulating
- E21D11/385—Sealing means positioned between adjacent lining members
Landscapes
- Engineering & Computer Science (AREA)
- Structural Engineering (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Mining & Mineral Resources (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Geology (AREA)
- On-Site Construction Work That Accompanies The Preparation And Application Of Concrete (AREA)
- Consolidation Of Soil By Introduction Of Solidifying Substances Into Soil (AREA)
Abstract
It is in the milk the invention discloses a kind of construction and shakes equipment, including grouting mechanism and concrete vibrating mechanism;Vibrating spear is equipped in front of the grouting mechanism, vibrating spear upper end is fixedly connected with teleflex;The teleflex lower end is socketed with set fishplate bar, and longitudinally disposed coulisse is fixedly connected on the inside of set fishplate bar, and coulisse is embedded to be cased with biasing post, and biasing post is connected with turntable.The present invention, so that the eccentric shaft and flexible axle and screw extrusion discharge roller in vibrating spear are formed and linked, vibrates to the mud of perfusion by being equipped with extending shaft, driving belt and transmission shaft;It is back and forth vibrated so that vibrating spear is moved up and down to mud by being equipped with biasing post, coulisse, set fishplate bar;By facilitating the position of adjustment biasing post equipped with movable block, the turntable equipped with radial slot, screw rod and the regulating wheel being fixedly connected with biasing post, and then change the depth of vibrating spear insertion mud, there is well adapting to property, guarantees effect of vibrating, it is easy to adjust.
Description
Technical field
The present invention relates to grouting equipment field, specifically a kind of construction grouting concussion equipment.
Background technique
Grouting is to be required the slurries with mobility and gelling according to a certain ratio by drilling (or built-in pipe), pressure
Enter in stratum or the gap of building it is cementing hardening it is integral, reach the engineering purpose of antiseepage, consolidation, enhancing.Grouting is by its work
With grout curtain, consolidation grouting, rockfill grouting, surface grouting, joint grouting, strengthening grouting and glued crack etc. can be divided into;It presses
Grouting material can be divided into cement grout, clay grouting, asphalt grouting and chemical material grouting etc..
It after being in the milk for seam crossings such as road, bridge or tunnels, vibrates, excludes wherein bubble, into
Phenomena such as row makes firm by ramming, combines concrete compaction, eliminate the voids and pits of concrete guarantees concrete structure to improve its intensity
The quality of part needs that vibrator is in addition used to carry out constructing operation, extends duty cycle, reduce integral construction efficiency.
Summary of the invention
It is in the milk the purpose of the present invention is to provide a kind of construction and shakes equipment, to solve to propose in above-mentioned background technique
The problem of.
To achieve the above object, the invention provides the following technical scheme:
A kind of construction grouting concussion equipment, including grouting mechanism and concrete vibrating mechanism;It is equipped with and vibrates in front of the grouting mechanism
Stick, vibrating spear upper end are fixedly connected with teleflex;The teleflex lower end is socketed with set fishplate bar, is fixedly connected on the inside of set fishplate bar
Longitudinally disposed coulisse, coulisse is embedded to be cased with biasing post, and biasing post is connected with turntable.
As a further solution of the present invention: the biasing post is fixedly connected with movable block, and turntable is equipped with radial slot, mobile
Block nesting is slidably connected in radial slot and with radial slot;Be equipped with screw rod in the radial slot, screw rod through movable block and with shifting
Motion block is threadedly coupled;The screw rod extends on the outside of turntable and is fixedly connected with regulating wheel.
As a further solution of the present invention: the grouting mechanism includes car body, and slurry-storing box is fixedly connected on car body, storage
Slurry case lower end is communicated with screw extrusion discharge nozzle, and screw extrusion discharge nozzle is embedded to be cased with one group of mutually ratcheting screw extrusion roller,
Screw extrusion roller is connected with driving motor by speed reducer, and screw extrusion discharge nozzle front end is communicated with the feeder pipe being vertically arranged;
The feeder pipe.
As a further solution of the present invention: the shaft coupling is fixedly connected with mounting rack, mounting rack and the fixed company of car body
It connects.
As a further solution of the present invention: the teleflex is fixedly connected with the shell of shaft coupling, is equipped in vibrating spear
Eccentric shaft, eccentric shaft are connect with the flexible axle being nested in teleflex, and flexible axle is connected with transmission shaft by shaft coupling, and transmission shaft passes through
Bearing block and mounting rack are rotatablely connected;The transmission shaft is connected with extending shaft by driving belt, and extending shaft extends to spiral and squeezes
It extrudes in expects pipe and is fixedly connected with screw extrusion roller.
As a further solution of the present invention: the set fishplate bar is T-shaped.
As a further solution of the present invention: the turntable is fixedly connected with extending shaft.
Compared with prior art, the beneficial effects of the present invention are: the present invention is by being equipped with extending shaft, driving belt and transmission
Axis vibrates to the mud of perfusion so that the eccentric shaft and flexible axle and screw extrusion discharge roller in vibrating spear are formed and linked;It is logical
It crosses and is back and forth vibrated so that vibrating spear is moved up and down to mud equipped with biasing post, coulisse, set fishplate bar;By be equipped with it is inclined
Movable block, the turntable equipped with radial slot, screw rod and the regulating wheel that stem is fixedly connected facilitate the position of adjustment biasing post, in turn
The depth for changing vibrating spear insertion mud, has well adapting to property, guarantees effect of vibrating, easy to adjust.
Detailed description of the invention
Fig. 1 is the schematic diagram of internal structure of construction grouting concussion equipment;
Fig. 2 is the enlarged drawing in Fig. 1 at A;
Fig. 3 is the perspective view that fishplate bar is covered in construction grouting concussion equipment;
Fig. 4 is the perspective view of coulisse in construction grouting concussion equipment;
Fig. 5 is the left view of construction grouting concussion equipment turntable.
In figure: 1- car body;2- slurry-storing box;3- screw extrusion discharge nozzle;4- screw extrusion roller;5- speed reducer;6- driving electricity
Machine;7- extending shaft;8- transmission shaft;9- mounting rack;10- shaft coupling;11- teleflex;12- vibrating spear;13- covers fishplate bar;14- sliding rail
Plate;15- coulisse;16- biasing post;17- turntable;18- movable block;19- radial slot;20- screw rod;21- regulating wheel;22- blanking
Pipe.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
Embodiment 1
Please refer to Fig. 1-5, in the embodiment of the present invention, a kind of construction grouting concussion equipment, including grouting mechanism and vibrator
Structure;The grouting mechanism includes car body 1, and slurry-storing box 2 is fixedly connected on car body 1, and 2 lower end of slurry-storing box is communicated with screw extrusion and goes out
Expects pipe 3, screw extrusion discharge nozzle 3 is embedded to be cased with one group of mutually ratcheting screw extrusion roller 4, and screw extrusion roller 4 passes through speed reducer 5
It is connected with driving motor 6, driving motor 6 drives screw extrusion discharge roller 4 to rotate, by the pressurization extruding and discharging of mud;The spiral shell
Rotation squeezes out 3 front end of expects pipe and is communicated with the feeder pipe 22 being vertically arranged, convenient for mud to be injected to the connection gap of structures, specifically
Such as road, bridge, tunnel seam structures connection gap.
Vibrating spear 12 is equipped in front of the feeder pipe 22,12 upper end of vibrating spear is fixedly connected with teleflex 11, teleflex 11
It is fixedly connected with the shell of shaft coupling 10, shaft coupling 10 is fixedly connected with mounting rack 9, and mounting rack 9 is fixedly connected with car body 1;Institute
It states and is equipped with eccentric shaft in vibrating spear 12, eccentric shaft is connect with the flexible axle being nested in teleflex 11, and flexible axle is connected by shaft coupling 10
It is connected to transmission shaft 8, transmission shaft 8 is rotatablely connected by bearing block and mounting rack 9;The transmission shaft 8 is connected by driving belt 23
There is extending shaft 7, extending shaft 7 is extended in screw extrusion discharge nozzle 3 and is fixedly connected with screw extrusion roller 4, and then is driven and vibrated
Stick 12 vibrates, and vibrates to the concrete mud of perfusion, guarantees pouring quality.
11 lower end of teleflex is socketed with fishplate bar 13, and set fishplate bar 13 is T-shaped, and set 13 outer sheath of fishplate bar is equipped with slide plate
14, slide plate 14 is fixedly connected with mounting rack 9;Longitudinally disposed coulisse 15 is fixedly connected on the inside of the set fishplate bar 13, it is sliding
Frid 15 is equipped with longitudinal chute;The longitudinal chute is embedded to be cased with biasing post 16, and biasing post 16 is connected with turntable 17, turntable 17 with
Extending shaft 7 is fixedly connected, and extending shaft 7 drives turntable 17 to rotate, and turntable 17 drives biasing post 16 to move in a circle, 16 band of biasing post
Dynamic coulisse 15 moves up and down, and coulisse 15 drives set fishplate bar 13 to move up and down, and set fishplate bar 13 drives vibrating spear 12 to move up and down,
And then realize that vibrating spear 12 is twitched up and down from concrete mud, guarantee effect of vibrating.
Embodiment 2
The present embodiment the difference from embodiment 1 is that: the biasing post 16 is fixedly connected with movable block 18, and turntable 17 is equipped with radial
Slot 19, movable block 18 are nested in radial slot 19 and are slidably connected with radial slot 19;Screw rod 20, silk are equipped in the radial slot 19
Bar 20 is threadedly coupled through movable block 18 and with movable block 18;The screw rod 20 extends to 17 outside of turntable and is fixedly connected with tune
Section wheel 21;When specifically used, the slurry thickness according to perfusion is needed, changes the insertion depth of vibrating spear 12, by adjusting
Wheel 21, screw rod 20 drive movable block 18 moved in radial slot 19, and then change biasing post 16 when moving in a circle on float downward
Dynamic vertical distance, and then change coulisse 15 and cover the distance that fishplate bar 13 moves up and down, and then reach and change vibrating spear 12
Insertion depth has well adapting to property while facilitating adjusting.
It should be noted that: slurry-storing box in the application, screw extrusion discharge nozzle, screw extrusion discharge roller, speed reducer,
Driving motor, vibrating spear, teleflex, shaft coupling are the prior art;Driving belt, transmission shaft, extending shaft, set fishplate bar, slide plate,
Coulisse, biasing post, movable block, screw rod, regulating wheel, the innovative point that turntable is the application;By being equipped with extending shaft, driving belt
And transmission shaft carries out the mud of perfusion so that the eccentric shaft and flexible axle and screw extrusion discharge roller in vibrating spear are formed and linked
It vibrates;It is back and forth vibrated so that vibrating spear is moved up and down to mud by being equipped with biasing post, coulisse, set fishplate bar;Pass through
Equipped with the movable block being fixedly connected with biasing post, the turntable equipped with radial slot, screw rod and regulating wheel, facilitate the position of adjustment biasing post
It sets, and then changes the depth of vibrating spear insertion mud, there is well adapting to property, guarantee effect of vibrating, it is easy to adjust.
It is obvious to a person skilled in the art that invention is not limited to the details of the above exemplary embodiments, Er Qie
In the case where without departing substantially from spirit or essential attributes of the invention, the present invention can be realized in other specific forms.Therefore, no matter
From the point of view of which point, the present embodiments are to be considered as illustrative and not restrictive, and the scope of the present invention is by appended power
Benefit requires rather than above description limits, it is intended that all by what is fallen within the meaning and scope of the equivalent elements of the claims
Variation is included within the present invention.Any reference signs in the claims should not be construed as limiting the involved claims.
In addition, it should be understood that although this specification is described in terms of embodiments, but not each embodiment is only wrapped
Containing an independent technical solution, this description of the specification is merely for the sake of clarity, and those skilled in the art should
It considers the specification as a whole, the technical solutions in the various embodiments may also be suitably combined, forms those skilled in the art
The other embodiments being understood that.
Claims (7)
1. a kind of construction grouting concussion equipment, including grouting mechanism and concrete vibrating mechanism;It is characterized in that, the grouting mechanism
Front is equipped with vibrating spear (12), and vibrating spear (12) upper end is fixedly connected with teleflex (11);Teleflex (11) the lower end socket
Have set fishplate bar (13), be fixedly connected with longitudinally disposed coulisse (15) on the inside of set fishplate bar (13), coulisse (15) is embedded to be cased with
Biasing post (16), biasing post (16) are connected with turntable (17).
2. a kind of construction grouting concussion equipment according to claim 1, which is characterized in that the biasing post (16) is solid
Surely it is connected with movable block (18), turntable (17) is equipped with radial slot (19), and movable block (18) is nested in radial slot (19) and and diameter
It is slidably connected to slot (19);Screw rod (20) are equipped in the radial slot (19), screw rod (20) through movable block (18) and with movement
Block (18) is threadedly coupled;The screw rod (20) extends on the outside of turntable (17) and is fixedly connected with regulating wheel (21).
3. a kind of construction grouting concussion equipment according to claim 1 to 2, which is characterized in that the grouter
Structure includes car body (1), is fixedly connected on car body (1) slurry-storing box (2), and slurry-storing box (2) lower end is communicated with screw extrusion discharge nozzle
(3), screw extrusion discharge nozzle (3) is embedded is cased with one group of mutually ratcheting screw extrusion roller (4), and screw extrusion roller (4) is by subtracting
Fast machine (5) is connected with driving motor (6), and screw extrusion discharge nozzle (3) front end is communicated with the feeder pipe 22 being vertically arranged.
4. a kind of construction grouting concussion equipment according to claim 3, which is characterized in that the teleflex (11) is solid
Surely it is connected with the shell of shaft coupling (10), is equipped with eccentric shaft in vibrating spear (12), eccentric shaft and be nested in teleflex (11)
Flexible axle connection, flexible axle are connected with transmission shaft (8) by shaft coupling (10), and transmission shaft (8) is rotated by bearing block and mounting rack (9)
Connection;The transmission shaft (8) is connected with extending shaft (7) by driving belt (23), and extending shaft (7) extends to screw extrusion discharging
It is fixedly connected in pipe (3) and with screw extrusion roller (4).
5. a kind of construction grouting concussion equipment according to claim 4, which is characterized in that the shaft coupling (10) is solid
Surely it is connected with mounting rack (9), mounting rack (9) is fixedly connected with car body (1).
6. a kind of construction grouting concussion equipment according to claim 1, which is characterized in that the set fishplate bar (13) is in
T-type.
7. a kind of construction grouting concussion equipment according to claim 5, which is characterized in that the turntable (17) with prolong
Long axis (7) is fixedly connected.
Priority Applications (1)
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CN201910499531.2A CN110284411B (en) | 2019-06-11 | 2019-06-11 | Construction grouting vibration equipment |
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CN201910499531.2A CN110284411B (en) | 2019-06-11 | 2019-06-11 | Construction grouting vibration equipment |
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CN110284411A true CN110284411A (en) | 2019-09-27 |
CN110284411B CN110284411B (en) | 2021-08-03 |
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CN201910499531.2A Active CN110284411B (en) | 2019-06-11 | 2019-06-11 | Construction grouting vibration equipment |
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Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN114939382A (en) * | 2022-03-11 | 2022-08-26 | 郑州科达机械仪器设备有限公司 | Stainless steel reaction kettle |
CN115126247A (en) * | 2022-08-10 | 2022-09-30 | 刘登科 | Civil engineering irrigation device |
Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102912713A (en) * | 2012-11-05 | 2013-02-06 | 山东高速青岛公路有限公司 | Machine for casting curbs in situ and use method thereof |
US20140105683A1 (en) * | 2012-10-11 | 2014-04-17 | Paul G. McKinnon | Multiple-auger curb forming and extruding apparatus |
CN204626979U (en) * | 2015-02-12 | 2015-09-09 | 天津炬实科技发展有限公司 | A kind of cementation device |
CN205189422U (en) * | 2015-12-11 | 2016-04-27 | 石家庄铁道大学 | Concrete casting apparatus |
CN106088611A (en) * | 2016-06-22 | 2016-11-09 | 安庆海纳信息技术有限公司 | A kind of build concrete ground pump terminal auxiliary pours device |
CN206722413U (en) * | 2017-05-10 | 2017-12-08 | 谢长友 | A kind of concreting stitching integrated machine |
CN207714097U (en) * | 2018-01-06 | 2018-08-10 | 济宁思拓瑞克机械有限公司 | A kind of road roller oscillatory type cylinder |
CN108755428A (en) * | 2018-06-25 | 2018-11-06 | 义乌市满旺机械设备有限公司 | A kind of Cast-in-place Bent Cap construction method |
-
2019
- 2019-06-11 CN CN201910499531.2A patent/CN110284411B/en active Active
Patent Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20140105683A1 (en) * | 2012-10-11 | 2014-04-17 | Paul G. McKinnon | Multiple-auger curb forming and extruding apparatus |
CN102912713A (en) * | 2012-11-05 | 2013-02-06 | 山东高速青岛公路有限公司 | Machine for casting curbs in situ and use method thereof |
CN204626979U (en) * | 2015-02-12 | 2015-09-09 | 天津炬实科技发展有限公司 | A kind of cementation device |
CN205189422U (en) * | 2015-12-11 | 2016-04-27 | 石家庄铁道大学 | Concrete casting apparatus |
CN106088611A (en) * | 2016-06-22 | 2016-11-09 | 安庆海纳信息技术有限公司 | A kind of build concrete ground pump terminal auxiliary pours device |
CN206722413U (en) * | 2017-05-10 | 2017-12-08 | 谢长友 | A kind of concreting stitching integrated machine |
CN207714097U (en) * | 2018-01-06 | 2018-08-10 | 济宁思拓瑞克机械有限公司 | A kind of road roller oscillatory type cylinder |
CN108755428A (en) * | 2018-06-25 | 2018-11-06 | 义乌市满旺机械设备有限公司 | A kind of Cast-in-place Bent Cap construction method |
Non-Patent Citations (1)
Title |
---|
倪文杰: "《简明物资词典》", 30 April 1988, 水利电力出版社 * |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN114939382A (en) * | 2022-03-11 | 2022-08-26 | 郑州科达机械仪器设备有限公司 | Stainless steel reaction kettle |
CN115126247A (en) * | 2022-08-10 | 2022-09-30 | 刘登科 | Civil engineering irrigation device |
CN115126247B (en) * | 2022-08-10 | 2023-10-24 | 刘登科 | Civil engineering watering device |
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