CN111456015A - High-efficient slip casting device of construction concrete - Google Patents
High-efficient slip casting device of construction concrete Download PDFInfo
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- CN111456015A CN111456015A CN202010369028.8A CN202010369028A CN111456015A CN 111456015 A CN111456015 A CN 111456015A CN 202010369028 A CN202010369028 A CN 202010369028A CN 111456015 A CN111456015 A CN 111456015A
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- grouting
- cylinder
- driving cylinder
- slip casting
- nozzle group
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- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D15/00—Handling building or like materials for hydraulic engineering or foundations
- E02D15/02—Handling of bulk concrete specially for foundation or hydraulic engineering purposes
- E02D15/04—Placing concrete in mould-pipes, pile tubes, bore-holes or narrow shafts
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
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- Life Sciences & Earth Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Mining & Mineral Resources (AREA)
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- Civil Engineering (AREA)
- On-Site Construction Work That Accompanies The Preparation And Application Of Concrete (AREA)
Abstract
The invention discloses a high-efficiency concrete grouting device for building construction, which relates to the field of grouting devices and comprises a main plate frame, a driving cylinder and a grouting pipe, wherein the driving cylinder is rotatably connected to the middle part of the main plate frame, the grouting pipe is connected to the bottom end of the driving cylinder, a driving belt pulley is fixed at the upper end of an output shaft of a motor, a driven belt pulley is fixed on the outer wall of the upper part of the driving cylinder, and the driven belt pulley is connected with the driving belt pulley through a belt. According to the invention, the motor is controlled to work to drive the driving cylinder to rotate, so that the first guniting nozzle group arranged at the bottom of the grouting cylinder can spray grout towards all directions of the bottom of the pile hole, and the grout guide blade arranged on the outer wall of the grouting cylinder can stir the concrete grout filled in the pile hole, thereby ensuring that the concrete grout is uniformly filled in the pile hole, effectively guiding out bubbles mixed in the concrete in the filling process and ensuring the grouting quality.
Description
Technical Field
The invention relates to the field of grouting devices, in particular to a high-efficiency grouting device for building construction concrete.
Background
The cast-in-place reinforced concrete pile is formed by directly forming holes on site pile positions, and then pouring concrete in the holes or placing a reinforcement cage and pouring concrete. The depth of stake hole is darker, carries out the slip casting in-process to the stake hole through the slip casting pipe, and then go on shaking evenly filling up the stake hole to the concrete in combining vibrations stick equipment to go deep into the stake hole, can not effectively fill up the concrete to the stake hole when the in-process of carrying out the slip casting, influences slip casting efficiency earlier.
Disclosure of Invention
The invention aims to provide a high-efficiency concrete grouting device for building construction, which aims to solve the problems in the background technology.
In order to achieve the purpose, the invention provides the following technical scheme: the utility model provides a high-efficient slip casting device of construction concrete, includes mainboard frame, a drive section of thick bamboo and slip casting pipe, the middle part of mainboard frame is rotated and is connected with a drive section of thick bamboo, and the bottom of a drive section of thick bamboo is connected with the slip casting pipe, and the last port welding of a drive section of thick bamboo has a drive section of thick bamboo upper flange, the lower part of slip casting pipe is a slip casting section of thick bamboo, one side integrated into one piece of mainboard frame has the motor case, and the inside of motor case is through bolt fixedly connected with motor, and the output shaft of motor upwards runs through the top of motor case perpendicularly, and the output shaft of motor runs through motor case top department and is equipped with second ball bearing, the output shaft upper end of motor is fixed with driving pulley, and the upper portion outer wall of a drive section of thick bamboo is fixed with driven pulley, and is connected through the belt between driven pulley and the, the upper ends of the telescopic rods of the two hydraulic cylinders are respectively fixedly connected with the two sides of the lower surface of the main plate frame, and the bottoms of the hydraulic cylinders are fixedly connected with a base through bolts;
the bottom of the grouting cylinder is welded and communicated with a first guniting nozzle group which is composed of a plurality of guniting nozzles extending along a plurality of angles in the horizontal direction, the outer wall of the grouting cylinder is welded with a blade guide which is a fan blade body spirally coiled on the outer wall of the grouting cylinder, the top end of one section of the grouting barrel, which is provided with the slurry guide blade, is provided with a second slurry spraying nozzle group, the second slurry spraying nozzle group also consists of a plurality of slurry spraying nozzles which are arranged in the horizontal direction and extend along a plurality of angles, wherein the spiral winding direction of the slurry guide blade between the first slurry spraying nozzle group and the second slurry spraying nozzle group is changed by two critical points at 1/3 and 2/3 provided with the length of the slurry guide blade, wherein, one section near the first guniting nozzle group at the bottom and one section near the second guniting nozzle at the top lead the paddle to be in the same spiral direction, and the paddle leading blade at the middle section is opposite to the spiral direction of the other two sections.
Preferably, the main board frame is equipped with first ball bearing with the rotation junction of driving barrel, and the outer wall welding of driving barrel has the clamping ring, and is provided with pressure bearing between the lower surface of clamping ring and the upper surface of main board frame.
Preferably, the bottom of the driving cylinder is welded with a lower driving cylinder flange, the upper end of the grouting pipe is welded with a grouting pipe flange, and the lower driving cylinder flange is fixedly connected with the grouting pipe flange through bolts.
Preferably, the pneumatic cylinder that the below both sides of mainboard grillage were equipped with a pair of symmetry and set up, the telescopic link of pneumatic cylinder upwards extends perpendicularly, and the telescopic link upper end of two pneumatic cylinders respectively with the lower surface both sides fixed connection of mainboard grillage, the bolt fixedly connected with base is passed through to the bottom of pneumatic cylinder.
The invention has the technical effects and advantages that:
1. the invention ensures the uniform degree of fullness of the concrete to be irrigated by sprinkling irrigation through the double nozzle groups which are arranged in a staggered way in the vertical direction and the spiral propeller guide blades which are arranged between the nozzle groups and are designed in the differentiated spiral direction.
2. According to the invention, the motor is controlled to work to drive the driving cylinder to rotate, so that the first guniting nozzle group arranged at the bottom of the grouting cylinder can spray grout towards all directions of the bottom of the pile hole, and the grout guide blade arranged on the outer wall of the grouting cylinder can stir the concrete grout filled in the pile hole, thereby ensuring that the concrete grout is uniformly filled in the pile hole, effectively guiding out bubbles mixed in the concrete in the filling process and ensuring the grouting quality;
3. the invention controls the telescopic rods of the two hydraulic cylinders to do up-and-down telescopic reciprocating motion, so that the grouting cylinder moves up and down in a certain range, and the invention is favorable for guiding out bubbles remained in concrete slurry in a pile hole.
Drawings
FIG. 1 is a schematic structural diagram of the present invention.
Fig. 2 is a front cross-sectional view of the structure of the present invention.
Fig. 3 is an enlarged view of a portion a in fig. 2.
In the figure: 1. a motherboard frame; 2. a drive cylinder; 201. a lower flange of the driving cylinder; 202. an upper flange of the driving cylinder; 3. a grouting pipe; 301. grouting a pipe flange; 302. a grouting cylinder; 303. a first guniting nozzle group; 304. a blade for guiding the blade; 4. a motor case; 5. an electric motor; 6. a hydraulic cylinder; 7. a base; 8. a first ball bearing; 9. pressing a ring; 10. a pressure bearing; 11. a driven pulley; 12. a drive pulley; 13. a belt; 14. a second ball bearing.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
The invention provides a high-efficiency concrete grouting device for building construction, which comprises a main plate frame 1, a driving cylinder 2 and a grouting pipe 3, wherein the driving cylinder 2 is rotatably connected to the middle of the main plate frame 1, the grouting pipe 3 is connected to the bottom end of the driving cylinder 2, an upper driving cylinder flange 202 is welded to the upper end opening of the driving cylinder 2, a grouting cylinder 302 is arranged at the lower part of the grouting pipe 3, a motor box 4 is integrally formed at one side of the main plate frame 1, a motor 5 is fixedly connected to the inside of the motor box 4 through bolts, an output shaft of the motor 5 vertically and upwardly penetrates through the top of the motor box 4, a second ball bearing 14 is arranged at the position where the output shaft of the motor 5 penetrates through the top of the motor box 4, a driving belt pulley 12 is fixed to the upper end of the output shaft of the motor 5, a driven belt pulley 11 is fixed to the outer wall of the upper part of the driving cylinder 2, and a pair of symmetrical devices are arranged at two sides below the main plate frame 1 The hydraulic cylinders 6 are arranged, telescopic rods of the hydraulic cylinders 6 extend vertically upwards, the upper ends of the telescopic rods of the two hydraulic cylinders 6 are fixedly connected with two sides of the lower surface of the main board frame 1 respectively, and the bottoms of the hydraulic cylinders 6 are fixedly connected with a base 7 through bolts;
the bottom of the grouting cylinder 302 is welded and communicated with a first grouting nozzle group 303, the first grouting nozzle group 303 is composed of a plurality of grouting nozzles extending in the horizontal direction and along a plurality of angles, the outer wall of the grouting cylinder 302 is welded with a slurry guide blade 304, the slurry guide blade 304 is a fan blade body spirally wound on the outer wall of the grouting cylinder 302, the top end of one section of the slurry guide blade 304 arranged on the grouting cylinder 302 is provided with a second grouting nozzle group, the second grouting nozzle group is also composed of a plurality of grouting nozzles extending in the horizontal direction and along a plurality of angles, the spiral winding direction of the slurry guide blade 304 between the first grouting nozzle group 303 and the second grouting nozzle group changes by taking 1/3 and 2/3 positions provided with the length of the slurry guide blade 304 as two critical points, wherein one section close to the first grouting nozzle group 303 at the bottom and one section close to the second grouting nozzle at the top are in the same spiral direction, the guide blade 304 in the middle section has a helical direction opposite to that of the other two sections.
As shown in fig. 2, grout pipe 3 inserts perpendicularly and establishes in the stake hole, and the concrete that fills by drive cylinder 2 fills inside grout pipe 3, and is provided with a plurality of first spouting nozzle group 303 by a slip casting section of thick bamboo 302 bottom and carries out the spouting and fill, and a plurality of first spouting nozzle group 303 are the horizontal direction and extend the setting along a plurality of angles, can carry out the spouting to each not equidirectional of stake hole bottom, improve the even effect of grout.
As shown in fig. 2 and 3, the lower driving cylinder flange 201 is welded to the bottom end of the driving cylinder 2, the grouting pipe flange 301 is welded to the upper end of the grouting pipe 3, and the lower driving cylinder flange 201 and the grouting pipe flange 301 are fixedly connected through bolts, so that the grouting pipe 3 can be conveniently detached and cleaned.
Referring to fig. 2 and 3, a motor case 4 is integrally formed on one side of the main board frame 1, a motor 5 is fixedly connected to the inside of the motor case 4 through bolts, an output shaft of the motor 5 vertically penetrates the top of the motor case 4 upwards, a second ball bearing 14 is arranged at the position where the output shaft of the motor 5 penetrates the top of the motor case 4, an output shaft of the motor 5 is rotatably supported, a driving belt pulley 12 is fixed at the upper end of the output shaft of the motor 5, a driven belt pulley 11 is fixed on the outer wall of the upper part of the driving cylinder 2, the driven belt pulley 11 and the driving belt pulley 12 are connected through a belt 13, by controlling the motor 5 to work, the driving pulley 12 on the output shaft end of the motor 5 drives the driven pulley 11 through the belt 13, thereby driving the driving cylinder 2 to rotate, and enabling the first guniting nozzle group 303 and the second guniting nozzle group arranged on the grouting cylinder 302 to spray guniting towards all directions of the bottom of the pile hole.
Referring to fig. 1 and fig. 2, the outer wall of the grouting cylinder 302 is welded with the slurry guide blade 304, the slurry guide blade 304 is a fan blade body spirally wound on the outer wall of the grouting cylinder 302, the grouting cylinder 302 is driven to rotate by combining the above devices, the slurry guide blade 304 can stir the concrete slurry filled in the pile hole, the concrete slurry is ensured to be uniformly filled in the pile hole, bubbles mixed in the concrete in the filling process are effectively led out, and the grouting quality is ensured.
As shown in the combined drawings of fig. 1 and 2, a pair of hydraulic cylinders 6 symmetrically arranged are arranged on two sides of the lower portion of the main board frame 1, telescopic rods of the hydraulic cylinders 6 extend upwards vertically, the upper ends of the telescopic rods of the two hydraulic cylinders 6 are fixedly connected with two sides of the lower surface of the main board frame 1 respectively, a base 7 is fixedly connected to the bottom of each hydraulic cylinder 6 through bolts, the telescopic rods of the two hydraulic cylinders 6 are controlled to do vertical telescopic reciprocating motion, so that the grouting cylinder 302 moves up and down within a certain range, and the residual bubbles inside concrete slurry in a pile hole are led out.
The working principle of the invention is as follows: as shown in fig. 2, in the present invention, a grouting cylinder 302 at the bottom of a grouting pipe 3 is vertically inserted into a pile hole, an upper end opening of a driving cylinder 2 is welded with an upper driving cylinder flange 202, the upper driving cylinder flange 202 can be connected with a grouting machine through the grouting pipe, the grouting machine feeds concrete into the driving cylinder 2, and the poured concrete is fed into the grouting cylinder 302 at the bottom of the grouting pipe 3, and a first and a second grouting nozzle sets arranged at the bottom of the grouting cylinder 302 can spray towards all directions of the bottom of the pile hole; by controlling the motor 5 to work, the driving pulley 12 on the output shaft end of the motor 5 drives the driven pulley 11 through the belt 13, so as to drive the driving cylinder 2 to rotate, when the upper and lower groups of guniting nozzle groups arranged on the grouting cylinder 302 can carry out guniting towards all directions of the bottom of the pile hole, the grout guide blade 304 arranged on the outer wall of the grouting cylinder 302 can stir the concrete grout filled in the pile hole, and because the spiral winding direction of the grout guide blade 304 between the first guniting nozzle group 303 and the second guniting nozzle group is changed by two critical points at 1/3 and 2/3 with the length of the grout guide blade 304, wherein one section close to the first guniting nozzle group 303 at the bottom and one section close to the second guniting nozzle at the top are the same spiral direction, the grout guide blade 304 at the middle section is opposite to the other two sections, so that the concrete grout sprayed from the first guniting nozzle group 303 at the bottom is sprayed by the section close to the first guniting nozzle group at the bottom The slurry guide blade 304 is spirally dragged to the lower part for compaction, the concrete slurry sprayed out of the second slurry spraying nozzle group at the top is dragged to the lower part by the section of the slurry guide blade 304 close to the nozzle group and then is spirally pushed upwards by the slurry guide blade 304 at the middle section, so that the concrete dragged downwards and pushed upwards is doubly compacted, and internal bubbles can be extruded out, thereby ensuring that the concrete slurry is uniformly filled in a pile hole, effectively guiding out the bubbles mixed in the concrete in the filling process, and ensuring the grouting quality;
in addition, the telescopic rods of the two hydraulic cylinders 6 are controlled to do up-and-down telescopic reciprocating motion, so that the grouting cylinder 302 moves up and down within a certain range, and the residual air bubbles in the concrete in the pile hole are led out.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.
Claims (4)
1. The utility model provides a high-efficient slip casting device of construction concrete, includes mainboard frame (1), drive cylinder (2) and slip casting pipe (3), its characterized in that: the middle part of mainboard frame (1) is rotated and is connected with driving cylinder (2), and the bottom of driving cylinder (2) is connected with slip casting pipe (3), and the last port welding of driving cylinder (2) has driving cylinder upper flange (202), the lower part of slip casting pipe (3) is slip casting section of thick bamboo (302), one side integrated into one piece of mainboard frame (1) has motor case (4), and bolt fixedly connected with motor (5) are passed through to the inside of motor case (4), and the output shaft of motor (5) upwards runs through the top of motor case (4) perpendicularly, and the output shaft of motor (5) runs through motor case (14) top department and is equipped with second ball bearing (14), the output shaft upper end of motor (5) is fixed with driving pulley (12), and the upper portion outer wall of driving cylinder (2) is fixed with driven pulley (11), and connects through belt (13) between driven pulley (11) and driving pulley (12) the below both sides of mainboard frame (1) are equipped with a pair of symmetry both sides The hydraulic cylinders (6) are arranged, telescopic rods of the hydraulic cylinders (6) extend vertically upwards, the upper ends of the telescopic rods of the two hydraulic cylinders (6) are fixedly connected with two sides of the lower surface of the main plate frame (1) respectively, and the bottoms of the hydraulic cylinders (6) are fixedly connected with bases (7) through bolts;
the bottom of the grouting cylinder (02) is welded and communicated with a first guniting nozzle group (303), the first guniting nozzle group (303) is composed of a plurality of guniting nozzles which are arranged in a horizontal direction and extend along a plurality of angles, the outer wall of the grouting cylinder (302) is welded with a slurry guide blade (304), the slurry guide blade (304) is a fan blade body spirally coiled on the outer wall of the grouting cylinder (302), the top end of one section of the slurry guide blade (304) arranged on the grouting cylinder (302) is provided with a second guniting nozzle group, the second guniting nozzle group is also composed of a plurality of guniting nozzles which are arranged in a horizontal direction and extend along a plurality of angles, the spiral winding direction of the slurry guide blade (304) between the first guniting nozzle group (303) and the second guniting nozzle group is changed by taking 1/3 and 2/3 positions with the length of the slurry guide blade (304) as two critical points, wherein the section close to the first guniting nozzle group (303) at the bottom is the same as the spiral direction of the spiral blade (304) close to the section of the second guniting nozzle (304) at the top, the guide paddle (304) in the middle section is opposite to the spiral direction of the other two sections.
2. The efficient grouting device for building construction concrete according to claim 1, characterized in that: the main plate frame (11) is provided with a first ball bearing (8) at the rotating connection position of the driving cylinder (2), the outer wall of the driving cylinder (2) is welded with a pressing ring (9), and a pressure bearing (10) is arranged between the lower surface of the pressing ring (9) and the upper surface of the main plate frame (1).
3. The efficient grouting device for building construction concrete according to claim 1, characterized in that: the bottom welding of a driving cylinder (2) has a driving cylinder lower flange (201), and the upper end welding of slip casting pipe (3) has slip casting pipe flange (301), and passes through bolt fixed connection between driving cylinder lower flange (201) and slip casting pipe flange (301).
4. The efficient grouting device for building construction concrete according to claim 1, characterized in that: the pneumatic cylinder (6) that the below both sides of mainboard frame (1) set up a pair of symmetry, and the telescopic link of pneumatic cylinder (6) upwards extends perpendicularly, and the telescopic link upper end of two pneumatic cylinders (6) respectively with the lower surface both sides fixed connection of mainboard frame (1), bolt fixedly connected with base (7) are passed through to the bottom of pneumatic cylinder (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010369028.8A CN111456015A (en) | 2020-05-04 | 2020-05-04 | High-efficient slip casting device of construction concrete |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010369028.8A CN111456015A (en) | 2020-05-04 | 2020-05-04 | High-efficient slip casting device of construction concrete |
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| Publication Number | Publication Date |
|---|---|
| CN111456015A true CN111456015A (en) | 2020-07-28 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010369028.8A Pending CN111456015A (en) | 2020-05-04 | 2020-05-04 | High-efficient slip casting device of construction concrete |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113309107A (en) * | 2021-07-08 | 2021-08-27 | 韩少良 | Grouting device with stable structure for green building construction |
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| CN2739231Y (en) * | 2004-11-12 | 2005-11-09 | 刘润郊 | Rotary joint device for drilling pump coincreting rotary grout-jet club-footed piling method |
| CN205100221U (en) * | 2015-10-30 | 2016-03-23 | 郑州职业技术学院 | Cement mortar watering device for building |
| CN207092075U (en) * | 2017-07-13 | 2018-03-13 | 杭州圣基建筑特种工程有限公司 | A kind of anti-pulling device of prestress steel pile tube |
| CN108104131A (en) * | 2017-10-14 | 2018-06-01 | 乐清日盛建设有限公司 | Slip casting slag cleaning device and its sweep-out method |
| CN207828960U (en) * | 2018-02-05 | 2018-09-07 | 浙江海洋大学 | A kind of mixing pile construction device of soft foundation processing |
| CN208346604U (en) * | 2018-06-27 | 2019-01-08 | 宁夏积利通公路养护工程股份有限公司 | A kind of highway crack pouring device |
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2020
- 2020-05-04 CN CN202010369028.8A patent/CN111456015A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2739231Y (en) * | 2004-11-12 | 2005-11-09 | 刘润郊 | Rotary joint device for drilling pump coincreting rotary grout-jet club-footed piling method |
| CN205100221U (en) * | 2015-10-30 | 2016-03-23 | 郑州职业技术学院 | Cement mortar watering device for building |
| CN207092075U (en) * | 2017-07-13 | 2018-03-13 | 杭州圣基建筑特种工程有限公司 | A kind of anti-pulling device of prestress steel pile tube |
| CN108104131A (en) * | 2017-10-14 | 2018-06-01 | 乐清日盛建设有限公司 | Slip casting slag cleaning device and its sweep-out method |
| CN207828960U (en) * | 2018-02-05 | 2018-09-07 | 浙江海洋大学 | A kind of mixing pile construction device of soft foundation processing |
| CN208346604U (en) * | 2018-06-27 | 2019-01-08 | 宁夏积利通公路养护工程股份有限公司 | A kind of highway crack pouring device |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113309107A (en) * | 2021-07-08 | 2021-08-27 | 韩少良 | Grouting device with stable structure for green building construction |
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Application publication date: 20200728 |
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| RJ01 | Rejection of invention patent application after publication |