CN217267486U - Major diameter pile foundation concrete filling device - Google Patents
Major diameter pile foundation concrete filling device Download PDFInfo
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- CN217267486U CN217267486U CN202220975684.7U CN202220975684U CN217267486U CN 217267486 U CN217267486 U CN 217267486U CN 202220975684 U CN202220975684 U CN 202220975684U CN 217267486 U CN217267486 U CN 217267486U
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- support
- pile foundation
- guide chute
- foundation concrete
- diameter pile
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Abstract
The utility model provides a major diameter pile foundation concrete filling device, include: a support; the device comprises a bracket, a storage hopper, a feed inlet, a conical guide nozzle, a discharge outlet, a valve seat and a valve seat, wherein the storage hopper is fixed at the upper end of the bracket; the guide chute is hinged to the support, a discharge port extends from one end of the guide chute, and the other end of the guide chute obliquely extends downwards out of the support; the telescopic rod, the butt joint of one end of telescopic rod articulates on the support, and the other end corresponds articulates the bottom at the baffle box to adjust the angle of baffle box through the telescopic rod. Set up the storage hopper, carry out the concrete through the storage hopper and store, after the concrete of storage hopper storage reaches the design size, open the valve to the injection pouring pipe that makes the concrete last guarantees the pouring quality.
Description
Technical Field
The utility model belongs to the technical field of the pile foundation pouring, concretely relates to major diameter pile foundation concrete perfusion device.
Background
The bored pile foundation is widely applied to the fields of bridge engineering, nuclear power engineering and the like due to good bearing performance and mature construction process. The concrete pouring is one of the most critical links in the construction of the bored pile foundation, the concrete pouring quality directly determines the pile forming quality, for the large-diameter pile foundation, the concrete pouring process is the most important factor in the whole pile foundation construction process, the head-sealed poured concrete of the large-diameter pile foundation is large in size, and the requirement on the continuity of the concrete pouring is more strict. The hopper volume that uses in the present pile foundation work progress is less and need cooperate heavy mechanical equipment, appears breaking the engineering accident that the pile pressed from both sides mud easily, seriously influences the quality of pile foundation, causes huge economic loss.
Therefore, there is a need to provide an improved solution to the above-mentioned deficiencies of the prior art.
SUMMERY OF THE UTILITY MODEL
The utility model aims at overcoming the not enough among the above-mentioned prior art, provide a major diameter pile foundation concrete perfusion device.
In order to achieve the above object, the present invention provides the following technical solutions:
a large-diameter pile foundation concrete pouring device comprises:
a support;
the storage hopper is fixed at the upper end of the bracket, a feed inlet is arranged above the storage hopper, a conical guide nozzle is arranged below the hopper, a discharge outlet is arranged at the bottom of the conical guide nozzle, and a valve for opening and closing the discharge outlet is arranged on the conical guide nozzle;
the guide chute is hinged to the support, one end of the guide chute extends out of the discharge port, and the other end of the guide chute obliquely extends out of the support downwards;
and one end of the telescopic rod is hinged to the support in a butt joint mode, and the other end of the telescopic rod is correspondingly hinged to the bottom of the guide chute, so that the angle of the guide chute can be adjusted through the telescopic rod.
Preferably, one side of the valve close to the discharge hole is an arc-shaped surface, and correspondingly, the bottom of the conical material guide nozzle is an arc-shaped notch corresponding to the arc-shaped surface;
the two sides of the conical guide nozzle are respectively provided with a connecting plate which extends downwards to the lower part of the discharge port, the valve is correspondingly hinged on the connecting plate and rotates to control the opening and closing of the discharge port through the arc surface.
Preferably, a handle is provided on the valve.
Preferably, a support column positioned right below the discharge port is arranged on the support, the guide chute is correspondingly hinged to the upper end of the support column, and the telescopic rod is correspondingly hinged to the support column.
Preferably, the telescopic rod comprises:
the first sleeve is correspondingly hinged on the supporting column;
one end of the second sleeve is hinged to the guide chute, and the other end of the second sleeve is sleeved inside the first sleeve;
the first sleeve is provided with a plurality of limiting holes uniformly distributed along the length direction of the first sleeve, the end part of the second sleeve is provided with a through hole corresponding to the limiting hole, and the pin correspondingly penetrates through the limiting hole and the through hole to limit the guide chute.
Preferably, a first construction platform corresponding to the middle part of the storage hopper is arranged above the bracket;
and a second construction platform corresponding to the valve is arranged in the middle of the support.
Preferably, the upper end of the guide chute is provided with a bell mouth corresponding to one end of the discharge hole.
Preferably, the support comprises four upright posts, and bottom plates of the upright posts are correspondingly fixed on the base;
the base is a well-shaped frame formed by I-shaped steel.
Preferably, a vibrator is arranged on the outer wall of the conical material guide nozzle.
Has the advantages that: set up the storage hopper, carry out the concrete through the storage hopper and store, after the concrete of storage hopper storage reaches the design size, open the valve to the injection pouring pipe that makes the concrete last guarantees the pouring quality.
Drawings
The accompanying drawings, which form a part of the present application, are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the invention and not to limit the invention. Wherein:
FIG. 1 is a schematic view of a perfusion apparatus according to an embodiment of the present invention;
FIG. 2 is a schematic view of the assembly of the valve according to the embodiment of the present invention;
fig. 3 is a schematic view of the assembly of the telescopic rod according to the embodiment of the present invention.
In the figure: 1. a storage hopper; 2. a conical material guide nozzle; 3. a valve body; 4. a material guide chute; 5. a telescopic rod; 6. a column; 7. a base; 8. a vibrator; 9. a first construction platform; 10. a concrete pump pipe; 11. a second construction platform; 12. a connecting plate; 13. a support column; 14. a handle; 51. a second sleeve; 52. a first sleeve.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely below, and it should be understood that the described embodiments are only a part of the embodiments of the present invention, and not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art all belong to the protection scope of the present invention.
In the description of the present invention, the terms "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description of the present invention and do not require that the present invention must be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention. The terms "connected" and "connected" used in the present invention should be understood in a broad sense, and may be, for example, either fixed or detachable; they may be directly connected or indirectly connected through intermediate members, and specific meanings of the above terms will be understood by those skilled in the art as appropriate.
The present invention will be described in detail below with reference to the accompanying drawings in conjunction with embodiments. It should be noted that, in the present invention, the embodiments and features of the embodiments may be combined with each other without conflict.
As shown in fig. 1 to 3, a large-diameter pile foundation concrete pouring device includes: the concrete storage device comprises a support, a storage hopper 1, a guide chute 4 and a telescopic rod 5, wherein the support is arranged around a drill hole and has a certain height for supporting the storage hopper 1 to be higher than a drilling platform or a pouring platform, the storage hopper 1 is fixed at the upper end of the support, the storage hopper 1 has a larger volume so as to meet the requirement of containing concrete with a required volume, a feed port is arranged above the storage hopper 1, and a concrete pump pipe 10 extends to the feed port to pour the concrete into the storage hopper 1; a conical guide nozzle 2 is arranged below the hopper, a discharge hole is formed in the bottom of the conical guide nozzle 2, so that concrete can be smoothly discharged from the conical guide nozzle 2, and a valve for opening and closing the discharge hole is arranged on the conical guide nozzle 2; the guide chute 4 is hinged to the support, a discharge hole extends from one end of the guide chute 4, the other end of the guide chute 4 obliquely and downwards extends out of the support, and specifically, the guide chute 4 extends to the position above the drilled hole and corresponds to the pouring guide pipe in the drilled hole; the guide chute 4 is hinged on the support, one end of the telescopic rod 5 is hinged on the support in a butt joint mode, the other end of the telescopic rod 5 is correspondingly hinged at the bottom of the guide chute 4, so that the angle of the guide chute 4 is adjusted through the telescopic rod 5, and the guide chute 4 is smoothly discharged into the guide pipe.
In this embodiment, the filling platform adopts shaped steel and steel sheet to constitute, establishes the pipe cardboard for fixed pouring pipe, put water proof bolt (foam ball inner bag) in the pipe, when first batch concrete volume was sufficient, the staff cuts off the steel wire of pulling water proof bolt, lets in the hopper concrete pressure air and water proof bolt along the pipe towards the hole bottom, takes out behind the water proof bolt superficial mud face.
In another alternative embodiment, one side of the valve close to the discharge hole is an arc-shaped surface, and correspondingly, the bottom of the conical material guiding nozzle 2 is an arc-shaped notch corresponding to the arc-shaped surface. This arcwall face is contradicted in arc breach department to this seals toper guide nozzle 2, all is equipped with the connecting plate 12 that stretches downwards to the discharge gate below in the both sides of toper guide nozzle 2, and the valve both sides are stretched out to have the hinge correspondence to articulate on connecting plate 12, and rotary valve makes the arcwall face carry out relative displacement for the arc breach, with this shelters from or releases the discharge gate, controls in order to control the switching that the discharge gate goes on through the arc face.
In the embodiment, a handle 14 is arranged on the valve, and the valve body 3 is controlled by the handle 14; the handle 14 is welded and fixed on the valve body 3, and the length can be set according to actual requirements, so that the torque required for driving the valve body 3 can be met.
In this embodiment, the valve is a fan-shaped block, and may be a metal welded housing.
In another alternative embodiment, a support column 13 is arranged on the support and is positioned right below the discharge hole, the guide chute 4 is close to the discharge hole through the support column 13, and the guide chute 4 has a certain rotating space to meet the rotating requirement of the guide chute 4. Specifically, the material guide chute 4 is correspondingly hinged on the upper end of the supporting column 13, and the telescopic rod 5 is correspondingly hinged on the supporting column 13.
In another alternative embodiment, the telescopic rod 5 comprises: the first sleeve 52, the first sleeve 52 is correspondingly hinged on the supporting column 13; one end of the second sleeve 51 is hinged to the material guide groove 4, the other end of the second sleeve 51 is sleeved inside the first sleeve 52, and the second sleeve 51 can slide in the first sleeve 52 along the axial direction of the first sleeve 51 so as to stretch; be equipped with the spacing hole of a plurality of equipartitions along its length direction on first sleeve pipe 52, second sleeve pipe 51 tip is equipped with the perforation that corresponds spacing hole, and the pin passes spacing hole and perforation correspondingly in order to injecing first sleeve pipe 52 and second sleeve pipe 51's length, and then carries on spacingly to baffle box 4, keeps the stability of baffle box 4 guide in-process.
In some embodiments, the telescopic rod 5 is any one of an air rod, a hydraulic cylinder and an electromagnetic push rod, so that the angle adjustment of the automatic material guide groove 4 is realized, and the labor intensity of constructors is reduced.
In another optional embodiment, a first construction platform 9 corresponding to the middle part of the storage hopper 1 is arranged on the upper edge of the bracket; constructor can operate concrete pump pipe 10 on the first construction platform 9 to concrete volume to in the storage hopper 1 observes, is equipped with the second construction platform 11 that corresponds the valve at the support middle part, can carry out handle 14 on second construction platform 11 and drive, thereby control flap's switching.
In another alternative embodiment, the upper end of the material guide groove 4 is provided with a bell mouth corresponding to the material outlet. When the guide opening rotates angularly, butt joint is carried out through horn mouth and discharge gate, guarantees that the concrete falls into baffle box 4 smoothly.
In another alternative embodiment, the bracket comprises four upright posts 6, and the bottom plates of the upright posts 6 are correspondingly fixed on the base 7; the base 7 is a well-shaped frame formed by I-steel. Base 7 can also double as the counter weight except supporting the pillar, guarantees perfusion device's stability, and base 7 also can be formed by the distributive girder welding, and stand 6 stretches out one side except corresponding baffle box 4 and all sets up and is equipped with the shearing force and props, and stand 6 does not establish the shearing force except that one side that corresponds baffle box 4 and props for the rotatory abdicating of baffle box 4, is equipped with the fixed stull that corresponds telescopic link 5 and support column 13 at the support middle part.
The vibrator 8 is arranged on the outer wall of the conical guide nozzle 2, so that concrete in the storage hopper 1 is smoothly discharged through vibration, and the concrete is prevented from remaining in the storage hopper 1.
The storage hopper 1 can be fixed with the stand columns 6 in a welding mode and the like, the main body of the storage hopper 1 can be square or columnar, and lifting lugs are arranged on the outer wall of each stand column 6 and used for lifting in the moving process of the filling device; it should be understood that the above description is exemplary only and that the embodiments of the present application are not intended to be limiting.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, but rather as the following claims are intended to cover all modifications, equivalents, and improvements falling within the spirit and principles of the present invention.
Claims (9)
1. The utility model provides a major diameter pile foundation concrete pouring device which characterized in that includes:
a support;
the storage hopper is fixed at the upper end of the bracket, a feed inlet is arranged above the storage hopper, a conical guide nozzle is arranged below the hopper, a discharge outlet is arranged at the bottom of the conical guide nozzle, and a valve for opening and closing the discharge outlet is arranged on the conical guide nozzle;
the guide chute is hinged to the support, one end of the guide chute extends out of the discharge port, and the other end of the guide chute obliquely extends out of the support downwards;
and one end of the telescopic rod is hinged to the support in a butt joint mode, and the other end of the telescopic rod is correspondingly hinged to the bottom of the guide chute, so that the angle of the guide chute can be adjusted through the telescopic rod.
2. The large-diameter pile foundation concrete pouring device according to claim 1, wherein one side of the valve close to the discharge port is an arc-shaped surface, and correspondingly, the bottom of the conical material guide nozzle is an arc-shaped notch corresponding to the arc-shaped surface;
the two sides of the conical guide nozzle are respectively provided with a connecting plate which extends downwards to the lower part of the discharge port, the valve is correspondingly hinged on the connecting plate and rotates to control the opening and closing of the discharge port through the arc surface.
3. The large-diameter pile foundation concrete pouring device according to claim 2, wherein a handle is provided on the valve.
4. The large-diameter pile foundation concrete pouring device according to claim 1, wherein a support column is arranged on the support frame and located right below the discharge port, the guide chute is correspondingly hinged to the upper end of the support column, and the telescopic rod is correspondingly hinged to the support column.
5. The large-diameter pile foundation concrete pouring device according to claim 4, wherein the expansion link comprises:
the first sleeve is correspondingly hinged on the support column;
one end of the second sleeve is hinged to the material guide groove, and the other end of the second sleeve is sleeved in the first sleeve;
the first sleeve is provided with a plurality of limiting holes uniformly distributed along the length direction of the first sleeve, the end part of the second sleeve is provided with a through hole corresponding to the limiting hole, and the pin correspondingly penetrates through the limiting hole and the through hole to limit the guide chute.
6. The large-diameter pile foundation concrete pouring device according to claim 1, wherein a first construction platform corresponding to the middle of the storage hopper is arranged above the support;
and a second construction platform corresponding to the valve is arranged in the middle of the support.
7. The large-diameter pile foundation concrete pouring device according to claim 1, wherein a flare opening is formed at one end of the guide chute corresponding to the discharge port.
8. The large-diameter pile foundation concrete pouring device according to claim 1, wherein the support comprises four upright columns, and bottom plates of the upright columns are correspondingly fixed on the base;
the base is a well-shaped frame formed by I-shaped steel.
9. The large-diameter pile foundation concrete pouring device according to claim 1, wherein a vibrator is provided on an outer wall of the tapered material guide nozzle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220975684.7U CN217267486U (en) | 2022-04-25 | 2022-04-25 | Major diameter pile foundation concrete filling device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220975684.7U CN217267486U (en) | 2022-04-25 | 2022-04-25 | Major diameter pile foundation concrete filling device |
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| Publication Number | Publication Date |
|---|---|
| CN217267486U true CN217267486U (en) | 2022-08-23 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220975684.7U Active CN217267486U (en) | 2022-04-25 | 2022-04-25 | Major diameter pile foundation concrete filling device |
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| CN (1) | CN217267486U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115584733A (en) * | 2022-10-21 | 2023-01-10 | 连云港瑞桥混凝土有限公司 | Pile foundation is hopper guiding device for concrete placement |
-
2022
- 2022-04-25 CN CN202220975684.7U patent/CN217267486U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115584733A (en) * | 2022-10-21 | 2023-01-10 | 连云港瑞桥混凝土有限公司 | Pile foundation is hopper guiding device for concrete placement |
| CN115584733B (en) * | 2022-10-21 | 2023-11-03 | 连云港瑞桥混凝土有限公司 | Hopper guiding device for pile foundation concrete pouring |
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