CN214169952U - A elephant trunk device for concrete placement - Google Patents
A elephant trunk device for concrete placement Download PDFInfo
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- CN214169952U CN214169952U CN202022887831.9U CN202022887831U CN214169952U CN 214169952 U CN214169952 U CN 214169952U CN 202022887831 U CN202022887831 U CN 202022887831U CN 214169952 U CN214169952 U CN 214169952U
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- main chute
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- chute
- shaped plate
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Abstract
The utility model provides a elephant trunk device for concrete placement belongs to construction technical field, thereby need to change when effectively having solved traditional elephant trunk method and connect the change and pour the problem of efficiency and easy stifled pipe of taking place of pouring of efficiency influence. This technical scheme includes the support with ground fixed connection, the platform that the top fixed connection of support has the level to set up, the platform top surface is provided with the collecting hopper, the vertical elephant trunk that props up downwards of bottom fixedly connected with of collecting hopper, the both sides of collecting hopper are the last main elephant trunk and the lower main elephant trunk of fixedly connected with downward sloping respectively, go up the same and the central axis coincidence of the diameter of main elephant trunk and lower main elephant trunk, be provided with conversion coupling mechanism in the collecting hopper, conversion coupling mechanism both ends are connected with the one end that last main elephant trunk and lower main elephant trunk are located the collecting hopper respectively. The utility model has the advantages that: the utility model provides a can make things convenient for quick switching to pour the direction, effectively improve the elephant trunk device of pouring efficiency.
Description
Technical Field
The utility model relates to a construction technical field especially relates to a elephant trunk device for concrete placement.
Background
The conventional chute method is used as a quick and efficient concrete pouring mode and is suitable for pouring large-volume concrete such as super high-rise and the like. The chute, the collecting hopper and the support are main components of the chute, a main pipe of the chute in the collecting hopper is disconnected, the detachable short pipes are used for connection, when the pouring of the previous pouring point is completed, the short pipes are detached, and the pipe orifices at the lower ends are plugged, so that concrete flows to the lower branch pipes. But can dismantle the nozzle stub and need artifical cooperation tower crane to ann tear open, it is long consuming time, the pipe is washed in the period constantly to the condition that has influenced the monolithic efficiency of pouring and still appear washing the pipe untimely pipe that causes the elephant trunk stifled pipe very easily.
Therefore, how to solve the above technical problems becomes a problem faced by the present invention.
SUMMERY OF THE UTILITY MODEL
In order to solve the defects of the prior art, the utility model provides a can make things convenient for, the direction is pour in quick conversion, effectively improves the elephant trunk device of pouring efficiency.
The utility model provides a technical scheme that its technical problem adopted is: the utility model provides a chute device for concrete pouring, which comprises a bracket fixedly connected with the ground, wherein the top of the bracket is fixedly connected with a horizontally arranged platform, the top surface of the platform is provided with a collecting hopper, and the bottom of the collecting hopper is communicated with a vertical downward chute;
two sides of the collecting hopper are respectively communicated with an upper main chute and a lower main chute which are inclined downwards, and the diameters of the upper main chute and the lower main chute are the same and the central axes of the upper main chute and the lower main chute are superposed;
and a conversion connecting mechanism is arranged in the aggregate bin, and two ends of the conversion connecting mechanism are respectively connected with the upper main elephant trunk and one end of the lower main elephant trunk, which is positioned in the aggregate bin.
The conversion connecting mechanism comprises a fixed arc-shaped plate, and two ends of the fixed arc-shaped plate are respectively and fixedly connected with the upper parts of the upper main chute and the lower main chute through annular connecting plates;
the two connecting discs are respectively and fixedly connected to the end parts of the upper main chute and the lower main chute, which are positioned on one side in the material collecting hopper;
the arc part of the fixed arc-shaped plate faces downwards, and the diameter of the fixed arc-shaped plate is the same as that of the upper main chute and the lower main chute;
the central axis of the fixed arc-shaped plate is superposed with the central axes of the upper main chute and the lower main chute;
the outer side of the fixed arc plate is in sliding fit with a sliding arc plate, and when the sliding arc plate slides to the lower part of the fixed arc plate, the lower part of the fixed arc plate is completely covered by the sliding arc plate.
The sliding arc-shaped plate is positioned on the outer side of the fixed arc-shaped plate;
the diameter of the sliding arc-shaped plate is slightly larger than that of the fixed arc-shaped plate;
the central axes of the sliding arc-shaped plate and the fixed arc-shaped plate are superposed;
the inner wall of the sliding arc-shaped plate is close to the connecting disc;
the inner edges of the two side end parts of the sliding arc-shaped plate are provided with sliding strips, the outer walls of the upper main chute and the lower main chute, which are close to the connecting disc connected with the upper main chute, are symmetrically and fixedly connected with annular sliding rails, and the two sliding strips are positioned in the sliding rails at the same side and are in sliding connection with the sliding rails;
and the two sliding rails are positioned inside the aggregate bin.
The tops of the two sliding rails are respectively provided with a notch, and the middle of the two sliding arc plates is provided with an opening corresponding to the notch positioned on the same side;
and each opening and the corresponding opening are simultaneously clamped and matched with a clamping plate, and the bottoms of the outer sides of the two clamping plates are respectively hinged to the tops of the upper main elephant trunk and the lower main elephant trunk through ear plates.
The outer wall of the sliding arc-shaped plate is provided with a handle.
The utility model discloses during the in-service use: according to engineering actual conditions, a plurality of the device is arranged from high to low, the device is sequentially connected with a lower main slide pipe through an upper main slide pipe, the clamping plate is moved up, the sliding arc plate is pulled to the lower part of the fixed arc plate through the handle, then concrete is poured downwards from the top end, when the slide pipe is poured according to pouring progress as required, the pipe orifice of the lower main slide pipe at the current position is sealed, the sliding arc plate is pulled to the upper part of the fixed arc plate through the handle, after the opening of the sliding rail is aligned with the opening of the sliding arc plate, the clamping plate is pressed downwards to be simultaneously clamped into the opening and the opening, the sliding arc plate is fixed, at the moment, the concrete enters the slide pipe through the collecting hopper below the fixed arc plate, and pouring points are sequentially poured according to the mode.
The utility model has the advantages that:
1. the device has simple structure, convenient material taking and manufacturing, low cost and repeated utilization;
2. the device can overcome the shortcoming that conventional way dismantlement time is long, has effectively solved because of the long problem of causing of dismantlement time constantly the pause pour wash the elephant trunk, has reduced the stifled pipe risk of elephant trunk, has effectively improved the efficiency of pouring of concrete.
Fig. 1 is a front view of the present invention.
Fig. 2 is a top view of the present invention.
Fig. 3 is a schematic view of a first operating state three-dimensional structure of the present invention.
Fig. 4 is a schematic view of a second working state three-dimensional structure of the present invention.
Fig. 5 is a schematic view of the first working state three-dimensional structure of the swivel mechanism of the present invention.
Fig. 6 is a schematic view of the second working state three-dimensional structure of the swivel mechanism of the present invention.
Fig. 7 is a schematic view of the connecting structure of the fixed arc plate and the slide rail of the present invention.
Wherein the reference numerals are: 1. a support; 2. A platform; 3. a collection hopper; 4. supporting a chute; 5. an upper main chute; 6. a lower main chute; 7. a switching connection mechanism; 701. fixing the arc-shaped plate; 702. a connecting disc; 703. sliding the arc plate; 704. a slide bar; 705. a slide rail; 706. opening the gap; 707. opening a hole; 708. clamping a plate; 709. an ear plate; 710. and (4) a handle.
Detailed Description
In order to clearly illustrate the technical features of the present solution, the present solution is explained below by way of specific embodiments.
Referring to fig. 1 to 7, the utility model relates to a elephant trunk device for concrete placement, include with ground fixed connection's support 1, the top fixed connection of support 1 has platform 2 that the level set up, 2 top surfaces of platform are provided with collecting hopper 3, collecting hopper 3's bottom intercommunication has vertical downward a elephant trunk 4, collecting hopper 3's both sides communicate respectively to have the last main elephant trunk 5 and the lower main elephant trunk 6 of downward sloping, go up main elephant trunk 5 and the same and the coincidence of the central axis of the diameter of lower main elephant trunk 6, be provided with conversion coupling mechanism 7 in the collecting hopper 3, conversion coupling mechanism 7 both ends are connected with the one end that last main elephant trunk 5 and lower main elephant trunk 6 are located collecting hopper 3 respectively.
The conversion connecting mechanism 7 comprises a fixed arc plate 701, two ends of the fixed arc plate 701 are respectively fixedly connected with the upper main chute 5 and the upper part of the lower main chute 6 through annular connecting discs 702, the two connecting discs 702 are respectively fixedly connected with the end parts of one sides of the upper main chute 5 and the lower main chute 6 in the collecting hopper 3, the arc part of the fixed arc plate 701 faces downwards, the diameter of the arc part is the same as that of the upper main chute 5 and the lower main chute 6, the central axis of the fixed arc plate 701 coincides with the central axis of the upper main chute 5 and the central axis of the lower main chute 6, the outer side of the fixed arc plate 701 is in sliding fit with a sliding arc plate 703, and the lower part of the fixed arc plate 701 is completely covered by the sliding arc plate 703 when the sliding arc plate 703 slides to the lower part of the fixed arc plate 701.
The sliding arc plate 703 is located outside the fixed arc plate 701, the diameter of the sliding arc plate 703 is slightly larger than the fixed arc plate 701, the sliding arc plate 703 coincides with the central axis of the fixed arc plate 701, the inner wall of the sliding arc plate 703 is close to the connecting disc 702, sliding strips 704 are arranged on the inner edges of the end portions of the two sides of the sliding arc plate 703, the upper main chute 5 and the lower main chute 6 are symmetrically and fixedly connected with a circular ring-shaped sliding rail 705 close to the outer wall of one side of the connecting disc 702 connected with the upper main chute, the two sliding strips 704 are both located in the sliding rail 705 at the same side and are in sliding connection with the sliding rail 705, and the two sliding rails 705 are both located inside the collecting hopper 3. A notch 706 is formed in the top of each of the two slide rails 705, openings 707 are formed in the middle of the two slide arc plates 703 and correspond to the notches 706 located on the same side, each notch 706 and the corresponding opening 707 are simultaneously clamped and matched with a clamping plate 708, and the outer side bottom of each clamping plate 708 is hinged to the top of the upper main chute 5 and the top of the lower main chute 6 through ear plates 709. The outer wall of the sliding arc 703 is provided with a handle 710.
In actual use: according to the actual situation of the project, a plurality of the devices are arranged from high to low, the devices are sequentially connected through an upper main slide pipe 5 and a lower main slide pipe 6, a clamping plate 708 is lifted, a sliding arc plate 703 is pulled to the lower part of a fixed arc plate 701 through a handle 710, then concrete is poured downwards from the top end, when pouring in the direction of a branch slide pipe 4 is needed according to the pouring progress, the pipe orifice of the lower main slide pipe 6 at the current position is blocked, the sliding arc plate 703 is pulled to the upper part of the fixed arc plate 701 through the handle 710, then after an opening 706 of a sliding rail 705 is aligned with an opening 707 of the sliding arc plate 703, the clamping plate 708 is pressed downwards to be simultaneously clamped into the opening 706 and the opening 707, the sliding arc plate 703 is fixed, at the moment, the concrete enters the branch slide pipe 4 through a collecting hopper 3 below the fixed arc plate 701, and pouring points are sequentially poured according to the mode.
The technical features that the utility model has not been described can be realized through or adopt prior art, and no longer give unnecessary details here, and of course, the above-mentioned explanation is not right the utility model discloses a restriction, the utility model discloses also not only be limited to the above-mentioned example, ordinary skilled person in this technical field is in the utility model discloses a change, modification, interpolation or replacement made in the essential scope also should belong to the utility model discloses a protection scope.
Claims (5)
1. The chute device for concrete pouring is characterized by comprising a support (1) fixedly connected with the ground, wherein the top of the support (1) is fixedly connected with a horizontally arranged platform (2), the top surface of the platform (2) is provided with a collecting hopper (3), and the bottom of the collecting hopper (3) is communicated with a vertically downward branch chute (4);
two sides of the collecting hopper (3) are respectively communicated with an upper main chute (5) and a lower main chute (6) which are inclined downwards, the diameters of the upper main chute (5) and the lower main chute (6) are the same, and the central axes of the upper main chute and the lower main chute coincide;
the improved energy-saving collecting hopper is characterized in that a conversion connecting mechanism (7) is arranged in the collecting hopper (3), and two ends of the conversion connecting mechanism (7) are connected with one ends of the upper main chute (5) and the lower main chute (6) which are located in the collecting hopper (3) respectively.
2. The chute arrangement for concrete casting according to claim 1, characterized in that said conversion coupling means (7) comprise a fixed arc (701), both ends of said fixed arc (701) being fixedly connected to the upper part of said upper main chute (5) and said lower main chute (6), respectively, by means of annular connection discs (702);
the two connecting discs (702) are respectively and fixedly connected to the end parts of the upper main chute (5) and the lower main chute (6) which are positioned at one side in the aggregate bin (3);
the arc part of the fixed arc-shaped plate (701) faces downwards, and the diameter of the fixed arc-shaped plate is the same as that of the upper main chute (5) and the lower main chute (6);
the central axis of the fixed arc-shaped plate (701) is superposed with the central axes of the upper main chute (5) and the lower main chute (6);
the outer side of the fixed arc-shaped plate (701) is in sliding fit with a sliding arc-shaped plate (703), and when the sliding arc-shaped plate (703) slides to the lower part of the fixed arc-shaped plate (701), the lower part of the fixed arc-shaped plate (701) is completely covered by the sliding arc-shaped plate (703).
3. The chute arrangement for concrete pouring according to claim 2, characterized in that the sliding arc (703) is located outside the fixed arc (701);
the sliding arc (703) has a diameter slightly larger than the fixed arc (701);
the sliding arc-shaped plate (703) is superposed with the central axis of the fixed arc-shaped plate (701);
the inner wall of the sliding arc-shaped plate (703) is close to the connecting disc (702);
the inner edges of the end parts of the two sides of the sliding arc-shaped plate (703) are provided with sliding strips (704), the outer walls of the upper main chute (5) and the lower main chute (6) close to one side of the connecting plate (702) connected with the upper main chute are symmetrically and fixedly connected with annular sliding rails (705), and the two sliding strips (704) are positioned in the sliding rails (705) on the same side and are in sliding connection with the sliding rails (705);
the two sliding rails (705) are both positioned inside the aggregate bin (3).
4. The chute device for concrete pouring according to claim 3, characterized in that the top of each of the two sliding rails (705) is provided with a notch (706), and the middle of each of the two sliding arc plates (703) is provided with an opening (707) corresponding to the notch (706) on the same side;
each notch (706) and the corresponding opening (707) are simultaneously clamped and matched with a clamping plate (708), and the outer side bottom parts of the two clamping plates (708) are hinged to the tops of the upper main chute (5) and the lower main chute (6) through ear plates (709).
5. Chute arrangement for concrete casting according to claim 4, characterized in that the outer wall of the sliding arc (703) is provided with a handle (710).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022887831.9U CN214169952U (en) | 2020-12-03 | 2020-12-03 | A elephant trunk device for concrete placement |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022887831.9U CN214169952U (en) | 2020-12-03 | 2020-12-03 | A elephant trunk device for concrete placement |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214169952U true CN214169952U (en) | 2021-09-10 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022887831.9U Active CN214169952U (en) | 2020-12-03 | 2020-12-03 | A elephant trunk device for concrete placement |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214169952U (en) |
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2020
- 2020-12-03 CN CN202022887831.9U patent/CN214169952U/en active Active
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