CN112081384A - Supporting device for building engineering casting mold - Google Patents
Supporting device for building engineering casting mold Download PDFInfo
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- CN112081384A CN112081384A CN202011062048.7A CN202011062048A CN112081384A CN 112081384 A CN112081384 A CN 112081384A CN 202011062048 A CN202011062048 A CN 202011062048A CN 112081384 A CN112081384 A CN 112081384A
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- pipe
- seat
- supporting
- rotating arm
- supporting frame
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
- E04G21/00—Preparing, conveying, or working-up building materials or building elements in situ; Other devices or measures for constructional work
- E04G21/02—Conveying or working-up concrete or similar masses able to be heaped or cast
- E04G21/04—Devices for both conveying and distributing
- E04G21/0418—Devices for both conveying and distributing with distribution hose
-
- 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
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- Engineering & Computer Science (AREA)
- Structural Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Civil Engineering (AREA)
- Architecture (AREA)
- Life Sciences & Earth Sciences (AREA)
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- Mining & Mineral Resources (AREA)
- Paleontology (AREA)
- Mechanical Engineering (AREA)
- Manufacturing Of Tubular Articles Or Embedded Moulded Articles (AREA)
Abstract
The invention discloses a supporting device for a building engineering casting mold, which comprises a supporting plate, a first supporting ring pipe, a first telescopic pipe, a second supporting ring pipe, a second telescopic pipe and a lifting pipe seat, wherein a first supporting frame, a second supporting frame and a third supporting frame are sequentially arranged on one side of the supporting plate; the lifting pipe seat is driven to rotate by the driving gear through the work of the first servo motor, the rotating shaft is driven to rotate through the meshing transmission of the driven gear, the fixed rotating arm and the movable rotating arm are driven to rotate, and the lifting pipe seat rotates by taking the rotating shaft as a circle center, so that the range of a casting mold is convenient to adjust.
Description
Technical Field
The invention relates to the technical field of constructional engineering, in particular to a supporting device for a constructional engineering casting mold.
Background
The building engineering is mainly responsible for the construction in the aspect of civil engineering and construction, and supports the concrete pouring mould pipeline through the supporting device.
The existing supporting device for the casting mold of the building engineering realizes the support of the casting mold pipeline through the matching of a simple support, and the height, the angle and the length of the casting mold pipeline cannot be adjusted in the process of casting the mold, so that the supporting device has great limitation in the use process and is only used for fixing the concrete transportation of the casting mold site.
Disclosure of Invention
The invention aims to provide a supporting device for a casting mold of constructional engineering, which aims to overcome the technical problems that the existing supporting device for the casting mold of constructional engineering realizes the support of a casting mold pipeline through simple support matching, and the height, the angle and the length of the casting mold pipeline cannot be adjusted in the casting mold process, so that the supporting device has great limitation in the use process and is only used for fixing the concrete transportation of a casting mold place.
The purpose of the invention can be realized by the following technical scheme:
a supporting device for a building engineering casting mold comprises a supporting plate, a first supporting ring pipe, a first telescopic pipe, a second supporting ring pipe, a second telescopic pipe and a lifting pipe seat, wherein a first supporting frame, a second supporting frame and a third supporting frame are sequentially arranged on one side of the supporting plate;
the top end of the fixed rotating arm is connected with the bottom side of the first support ring pipe, the top of the outer end of the movable rotating arm is provided with a second support ring pipe, the first support ring pipe and the second support ring pipe are respectively connected with two ends of the first telescopic pipe, the bottom end of the second support ring pipe is vertically provided with a second telescopic pipe, and the bottom end of the second telescopic pipe is provided with a lifting pipe seat.
As a further scheme of the invention: the first support frame is positioned at the top of the second support frame, and the third support frame is positioned at the bottom of the second support frame.
As a further scheme of the invention: the utility model discloses a motor rack, including pivot, first servo motor, second support frame, third support frame, driven tooth, motor frame, first servo motor output, the pivot both ends are connected with second support frame and third support frame bearing respectively, driven tooth is installed in the pivot bottom outside, first servo motor is installed through the motor frame in second support frame top, the first servo motor output runs through the motor frame and installs the initiative tooth, and initiative tooth and driven tooth meshing.
As a further scheme of the invention: the inside one end horizontal installation of fixed rocking arm has second servo motor, the threaded rod is installed to second servo motor output, and the threaded rod both ends are fixed at the inside diapire of fixed rocking arm through first bearing frame, threaded rod outside movable mounting has the slide.
As a further scheme of the invention: the sliding seat is connected with the top wall in the movable rotating arm, the sliding seat is in threaded connection with the threaded rod, and the outer side of the movable rotating arm is matched with the inner side of the fixed rotating arm.
As a further scheme of the invention: the mounting panel is installed at second support ring canal top, second bearing frame is installed to mounting panel top symmetry, and rotates between the second bearing frame and install two carousels, the wheel seat is all installed to the mounting panel both sides, and wheel seat internally mounted has the leading wheel.
As a further scheme of the invention: the outer sides of the turntables are respectively connected with one ends of the two connecting ropes, the outer side of the lifting pipe seat is provided with a connecting lug, and the other end of the connecting rope is connected with the connecting lug through a guide wheel.
As a further scheme of the invention: the mounting panel top is installed the support frame, and installs third servo motor in the support frame outside, the third servo motor output is connected with the carousel.
As a further scheme of the invention: the specific operation steps of the supporting device are as follows:
the method comprises the following steps: connecting the top end of the first extension pipe with a concrete outlet of the mixer truck, and discharging concrete from the bottom of the lifting pipe seat after the concrete passes through the first extension pipe, the second support ring pipe and the second extension pipe to finish casting;
step two: the first servo motor works to drive the driving teeth to rotate, the driven teeth are meshed for transmission, the rotating shaft is driven to rotate, the fixed rotating arm and the movable rotating arm are driven to rotate, and the lifting pipe seat rotates by taking the rotating shaft as a circle center;
step three: the second servo motor works to drive the threaded rod to rotate between the first bearing seats, the sliding seat in threaded connection with the threaded rod drives the movable rotating arm to extend and retract on the fixed rotating arm, and meanwhile, the first extension tube extends and retracts between the first support ring tube and the second support ring tube to adjust the distance between the lifting tube seat and the support plate;
step four: the third servo motor on the mounting panel works and drives the rotary table to rotate on the second bearing seat, the rotary table is used for collecting and releasing the connecting rope, the connecting rope guided by the guide wheel of the wheel seat lifts along with the rotation of the rotary table, the second telescopic pipe stretches out and draws back between the second support ring pipe and the lifting pipe seat, and the height of the lifting pipe seat is adjusted.
The invention has the beneficial effects that: through reasonable structural design, the first servo motor works to drive the driving teeth to rotate, the driven teeth are meshed for transmission, the rotating shaft is driven to rotate, the fixed rotating arm and the movable rotating arm are driven to rotate, and the lifting pipe seat rotates by taking the rotating shaft as a circle center, so that the range of the casting mold is convenient to adjust;
the second servo motor works to drive the threaded rod to rotate between the first bearing seats, the sliding seat in threaded connection with the threaded rod drives the movable rotating arm to extend and retract on the fixed rotating arm, and meanwhile, the first extension tube extends and retracts between the first support ring tube and the second support ring tube, so that the distance between the lifting tube seat and the mounting plate is adjusted, and the radius of the casting mold is convenient to adjust;
a third servo motor on the mounting plate works to drive the rotary table to rotate on the second bearing seat, the rotary table is used for retracting and releasing the connecting rope, the connecting rope guided by the guide wheel of the wheel seat pulls the lifting tube seat to lift along with the rotation of the rotary table, the second telescopic tube is telescopic between the second support ring tube and the lifting tube seat, the height of the lifting tube seat is adjusted, and the height of the casting mold is convenient to adjust;
through mutual cooperation adjustment, can realize the omnidirectional adjustment of lift tube socket, be convenient for adjust the mould scope of watering.
Drawings
In order to facilitate understanding for those skilled in the art, the present invention will be further described with reference to the accompanying drawings.
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a side view of the present invention;
FIG. 3 is a cross-sectional view of a fixed pivot arm and a movable pivot arm of the present invention;
FIG. 4 is an enlarged view of the area A in FIG. 1 according to the present invention.
In the figure: 1. a support plate; 2. a first support frame; 3. a first support collar; 4. a first telescopic tube; 5. a second support collar; 6. a second telescopic tube; 7. a lifting pipe seat; 8. a second support frame; 9. a third support frame; 10. a first servo motor; 11. a driving tooth; 12. a driven tooth; 13. a rotating shaft; 14. fixing the rotating arm; 15. a movable rotating arm; 16. a second servo motor; 17. a first bearing housing; 18. a threaded rod; 19. a slide base; 20. mounting a plate; 21. a third servo motor; 22. a second bearing housing; 23. a turntable; 24. a wheel seat; 25. a guide wheel; 26. and connecting ropes.
Detailed Description
The technical solutions of the present invention will be described clearly and completely with reference to the following embodiments, and it should be understood 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.
Referring to fig. 1-4, a supporting device for a casting mold of a construction project comprises a supporting plate 1, a first supporting ring pipe 3, a first extension pipe 4, a second supporting ring pipe 5, a second extension pipe 6 and a lifting pipe seat 7, wherein a first supporting frame 2, a second supporting frame 8 and a third supporting frame 9 are sequentially installed on one side of the supporting plate 1, the first supporting ring pipe 3 is installed inside the first supporting frame 2, a rotating shaft 13 is vertically installed between the second supporting frame 8 and the third supporting frame 9 in a rotating manner, the rotating shaft 13 is fixedly connected with one end of a fixed rotating arm 14, and a movable rotating arm 15 is installed inside the other end of the fixed rotating arm 14 in a sliding manner;
the top end of the fixed rotating arm 14 is connected with the bottom side of the first support ring pipe 3, the top of the outer end of the movable rotating arm 15 is provided with a second support ring pipe 5, the first support ring pipe 3 and the second support ring pipe 5 are respectively connected with the two ends of the first extension pipe 4, the bottom end of the second support ring pipe 5 is vertically provided with a second extension pipe 6, and the bottom end of the second extension pipe 6 is provided with a lifting pipe seat 7.
The first support frame 2 is positioned at the top of the second support frame 8, and the third support frame 9 is positioned at the bottom of the second support frame 8.
As an embodiment of the invention, two ends of a rotating shaft 13 are respectively connected with a second supporting frame 8 and a third supporting frame 9 through bearings, a driven tooth 12 is installed at the outer side of the bottom end of the rotating shaft 13, a first servo motor 10 is installed at the top of the second supporting frame 8 through a motor frame, an output end of the first servo motor 10 penetrates through the motor frame and is provided with a driving tooth 11, the driving tooth 11 is meshed with the driven tooth 12, the driving tooth 11 is driven to rotate through the operation of the first servo motor 10, the rotating shaft 13 is driven to rotate through the meshing transmission of the driven tooth 12, a fixed rotating arm 14 and a movable rotating arm 15 are driven to rotate, and at the moment, a lifting pipe seat 7 rotates by taking the rotating shaft.
As an embodiment of the invention, one end of the inside of the fixed rotating arm 14 is horizontally provided with a second servo motor 16, the output end of the second servo motor 16 is provided with a threaded rod 18, two ends of the threaded rod 18 are fixed on the bottom wall of the inside of the fixed rotating arm 14 through a first bearing seat 17, the outer side of the threaded rod 18 is movably provided with a sliding seat 19, the sliding seat 19 is connected with the top wall of the inside of the movable rotating arm 15, the sliding seat 19 is in threaded connection with the threaded rod 18, the outer side of the movable rotating arm 15 is matched with the inner side of the fixed rotating arm 14, the second servo motor 16 works to drive the threaded rod 18 to rotate between the first bearing seats 17, the sliding seat 19 in threaded connection with the threaded rod 18 drives the movable rotating arm 15 to extend and retract on the fixed rotating arm 14, meanwhile, the first telescopic pipe 4 extends.
As an embodiment of the present invention, a mounting plate 20 is installed on the top of the second supporting ring 5, second bearing blocks 22 are symmetrically installed on the top of the mounting plate 20, two rotary tables 23 are rotatably installed between the second bearing blocks 22, wheel seats 24 are installed on both sides of the mounting plate 20, guide wheels 25 are installed inside the wheel seats 24, the outer sides of the two rotary tables 23 are respectively connected with one ends of two connecting ropes 26, connecting lugs are installed on the outer sides of the lifting pipe seats 7, the other ends of the connecting ropes 26 are connected with the connecting lugs through the guide wheels 25, a supporting frame is installed on the top of the mounting plate 20, a third servo motor 21 is installed on the outer side of the supporting frame, the output end of the third servo motor 21 is connected with the rotary tables 23, the rotary tables 23 are driven to rotate on the second bearing blocks 22 by the operation of the third servo motor 21 on the mounting plate 20, the rotary tables 23 receive and release the connecting ropes 26, at this time, the second telescopic pipe 6 is telescopic between the second supporting ring pipe 5 and the lifting pipe seat 7, and the height of the lifting pipe seat 7 is adjusted.
As an embodiment of the invention, the specific operation steps of the supporting device are as follows:
the method comprises the following steps: connecting the top end of the first extension tube 4 with a concrete outlet of the mixer truck, and discharging the concrete from the bottom of the lifting tube seat 7 after the concrete passes through the first extension tube 4, the second support ring tube 5 and the second extension tube 6 to finish casting;
step two: the first servo motor 10 works to drive the driving tooth 11 to rotate, and the meshing transmission of the driven tooth 12 drives the rotating shaft 13 to rotate, so that the fixed rotating arm 14 and the movable rotating arm 15 are driven to rotate, and the lifting pipe seat 7 rotates by taking the rotating shaft 13 as a circle center;
step three: a second servo motor 16 works to drive a threaded rod 18 to rotate between a first bearing seat 17, a sliding seat 19 in threaded connection with the threaded rod 18 drives a movable rotating arm 15 to extend and retract on a fixed rotating arm 14, and meanwhile, a first extension tube 4 extends and retracts between a first support ring tube 3 and a second support ring tube 5, so that the distance between a lifting tube seat 7 and a support plate 1 is adjusted;
step four: the third servo motor 21 on the mounting plate 20 works to drive the rotary table 23 to rotate on the second bearing seat 22, the rotary table 23 retracts the connecting rope 26, the connecting rope 26 guided by the guide wheel 25 of the wheel seat 24 rotates along with the rotary table 23 to pull the lifting tube seat 7 to lift, the second telescopic tube 6 extends and retracts between the second support ring tube 5 and the lifting tube seat 7, and the height of the lifting tube seat 7 is adjusted.
Through reasonable structural design, the first servo motor 10 works to drive the driving tooth 11 to rotate, the driven tooth 12 is meshed for transmission, the rotating shaft 13 is driven to rotate, the fixed rotating arm 14 and the movable rotating arm 15 are driven to rotate, and the lifting pipe seat 7 rotates by taking the rotating shaft 13 as a circle center, so that the range of a casting mold is convenient to adjust;
a second servo motor 16 works to drive a threaded rod 18 to rotate between a first bearing seat 17, a sliding seat 19 in threaded connection with the threaded rod 18 drives a movable rotating arm 15 to extend and retract on a fixed rotating arm 14, and meanwhile, a first extension tube 4 extends and retracts between a first supporting ring tube 3 and a second supporting ring tube 5, so that the distance between a lifting tube seat 7 and a supporting plate 1 is adjusted, and the radius of a casting mold is convenient to adjust;
the third servo motor 21 on the mounting plate 20 works to drive the rotary table 23 to rotate on the second bearing seat 22, the rotary table 23 retracts and releases the connecting rope 26, the connecting rope 26 guided by the guide wheel 25 of the wheel seat 24 pulls the lifting tube seat 7 to lift along with the rotation of the rotary table 23, the second telescopic tube 6 extends and retracts between the second support ring tube 5 and the lifting tube seat 7, the height of the lifting tube seat 7 is adjusted, and the height of the casting mold is conveniently adjusted;
through mutual cooperation adjustment, can realize lift tube socket 7 omnidirectional adjustment, be convenient for adjust the mould scope of watering.
The preferred embodiments of the invention disclosed above are intended to be illustrative only. The preferred embodiments are not intended to be exhaustive or to limit the invention to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and the practical application, to thereby enable others skilled in the art to best utilize the invention. The invention is limited only by the claims and their full scope and equivalents.
Claims (9)
1. The supporting device for the building engineering casting mold is characterized by comprising a supporting plate (1), a first supporting ring pipe (3), a first telescopic pipe (4), a second supporting ring pipe (5), a second telescopic pipe (6) and a lifting pipe seat (7), wherein a first supporting frame (2), a second supporting frame (8) and a third supporting frame (9) are sequentially installed on one side of the supporting plate (1), the first supporting ring pipe (3) is installed inside the first supporting frame (2), a rotating shaft (13) is vertically installed between the second supporting frame (8) and the third supporting frame (9) in a rotating mode, the rotating shaft (13) is fixedly connected with one end of a fixed rotating arm (14), and a movable rotating arm (15) is installed inside the other end of the fixed rotating arm (14) in a sliding mode;
the top end of the fixed rotating arm (14) is connected with the bottom side of the first support ring pipe (3), the top of the outer end of the movable rotating arm (15) is provided with a second support ring pipe (5), the first support ring pipe (3) and the second support ring pipe (5) are respectively connected with the two ends of the first telescopic pipe (4), the bottom end of the second support ring pipe (5) is vertically provided with a second telescopic pipe (6), and the bottom end of the second telescopic pipe (6) is provided with a lifting pipe seat (7).
2. A supporting device for a constructional engineering casting mold as in claim 1, characterized in that said first supporting frame (2) is located on top of said second supporting frame (8) and said third supporting frame (9) is located on the bottom of said second supporting frame (8).
3. The supporting device for the building engineering pouring mold is characterized in that two ends of the rotating shaft (13) are respectively in bearing connection with the second supporting frame (8) and the third supporting frame (9), a driven tooth (12) is installed on the outer side of the bottom end of the rotating shaft (13), a first servo motor (10) is installed on the top of the second supporting frame (8) through a motor frame, the output end of the first servo motor (10) penetrates through the motor frame to be provided with a driving tooth (11), and the driving tooth (11) is meshed with the driven tooth (12).
4. The supporting device for the building engineering casting mold is characterized in that a second servo motor (16) is horizontally installed at one end inside the fixed rotating arm (14), a threaded rod (18) is installed at the output end of the second servo motor (16), two ends of the threaded rod (18) are fixed on the bottom wall inside the fixed rotating arm (14) through a first bearing seat (17), and a sliding seat (19) is movably installed on the outer side of the threaded rod (18).
5. A supporting device for a building engineering pouring mould according to claim 4, characterized in that the sliding seat (19) is connected with the inner top wall of the movable rotating arm (15), the sliding seat (19) is in threaded connection with the threaded rod (18), and the outer side of the movable rotating arm (15) is matched with the inner side of the fixed rotating arm (14).
6. The supporting device for the building engineering casting mold is characterized in that a mounting plate (20) is mounted at the top of the second supporting ring pipe (5), second bearing seats (22) are symmetrically mounted at the top of the mounting plate (20), two rotating disks (23) are rotatably mounted between the second bearing seats (22), wheel seats (24) are mounted on two sides of the mounting plate (20), and guide wheels (25) are mounted inside the wheel seats (24).
7. The supporting device for the building engineering pouring mold according to claim 6, wherein the two rotary tables (23) are respectively connected with one end of two connecting ropes (26) at the outer side, the connecting lug is arranged at the outer side of the lifting tube seat (7), and the other end of the connecting rope (26) is connected with the connecting lug through a guide wheel (25).
8. The supporting device for the building engineering casting mold is characterized in that a supporting frame is installed at the top of the installing plate (20), a third servo motor (21) is installed on the outer side of the supporting frame, and the output end of the third servo motor (21) is connected with a rotating disc (23).
9. The supporting device for the building engineering casting mold according to claim 1, characterized in that the specific operation steps of the supporting device are as follows:
the method comprises the following steps: the top end of the first extension pipe (4) is connected with a concrete outlet of the mixer truck, and at the moment, the concrete is discharged from the bottom of the lifting pipe seat (7) to finish casting after passing through the first extension pipe (4), the second support ring pipe (5) and the second extension pipe (6);
step two: the first servo motor (10) works to drive the driving tooth (11) to rotate, the driven tooth (12) is meshed for transmission, the rotating shaft (13) is driven to rotate, the fixed rotating arm (14) and the movable rotating arm (15) are driven to rotate, and the lifting pipe seat (7) rotates by taking the rotating shaft (13) as a circle center;
step three: a second servo motor (16) works to drive a threaded rod (18) to rotate between a first bearing seat (17), a sliding seat (19) in threaded connection with the threaded rod (18) drives a movable rotating arm (15) to stretch out and draw back at a fixed rotating arm (14), and meanwhile, a first telescopic pipe (4) stretches out and draws back between a first support ring pipe (3) and a second support ring pipe (5) to adjust the distance between a lifting pipe seat (7) and a support plate (1);
step four: a third servo motor (21) on the mounting plate (20) works to drive a rotary disc (23) to rotate on a second bearing seat (22), the rotary disc (23) receives and releases a connecting rope (26), the connecting rope (26) guided by a guide wheel (25) of a wheel seat (24) pulls a lifting pipe seat (7) to lift along with the rotation of the rotary disc (23), a second telescopic pipe (6) stretches between a second support ring pipe (5) and the lifting pipe seat (7), and the height of the lifting pipe seat (7) is adjusted.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011062048.7A CN112081384A (en) | 2020-09-30 | 2020-09-30 | Supporting device for building engineering casting mold |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011062048.7A CN112081384A (en) | 2020-09-30 | 2020-09-30 | Supporting device for building engineering casting mold |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112081384A true CN112081384A (en) | 2020-12-15 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011062048.7A Pending CN112081384A (en) | 2020-09-30 | 2020-09-30 | Supporting device for building engineering casting mold |
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| Country | Link |
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| CN (1) | CN112081384A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113309544A (en) * | 2021-07-10 | 2021-08-27 | 湖南五新隧道智能装备股份有限公司 | Longitudinal moving pump pipe mechanism, material distribution system and material distribution method |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102007032424A1 (en) * | 2007-07-10 | 2009-01-22 | Putzmeister Concrete Pumps Gmbh | End tube for use in distribution mast for slurry pump, for discharging viscous substance i.e. liquid cement, has outlet-sided tube comprising discharge opening and passage that tapers conically towards opening |
| CN110593570A (en) * | 2019-09-17 | 2019-12-20 | 广东博智林机器人有限公司 | Conveying pipeline system and pumping device adopting same |
| CN110616896A (en) * | 2019-08-23 | 2019-12-27 | 广东五华二建工程有限公司 | Constructional column feeding machine and construction method of constructional column |
| CN110848468A (en) * | 2019-11-28 | 2020-02-28 | 王巧云 | Conveying device capable of adjusting pipeline conveying speed for conveying lubricating oil |
-
2020
- 2020-09-30 CN CN202011062048.7A patent/CN112081384A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102007032424A1 (en) * | 2007-07-10 | 2009-01-22 | Putzmeister Concrete Pumps Gmbh | End tube for use in distribution mast for slurry pump, for discharging viscous substance i.e. liquid cement, has outlet-sided tube comprising discharge opening and passage that tapers conically towards opening |
| CN110616896A (en) * | 2019-08-23 | 2019-12-27 | 广东五华二建工程有限公司 | Constructional column feeding machine and construction method of constructional column |
| CN110593570A (en) * | 2019-09-17 | 2019-12-20 | 广东博智林机器人有限公司 | Conveying pipeline system and pumping device adopting same |
| CN110848468A (en) * | 2019-11-28 | 2020-02-28 | 王巧云 | Conveying device capable of adjusting pipeline conveying speed for conveying lubricating oil |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113309544A (en) * | 2021-07-10 | 2021-08-27 | 湖南五新隧道智能装备股份有限公司 | Longitudinal moving pump pipe mechanism, material distribution system and material distribution method |
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Application publication date: 20201215 |
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