CN208430503U - A kind of opening and closing device for sinking tube compacted broken stone pile discharge port - Google Patents
A kind of opening and closing device for sinking tube compacted broken stone pile discharge port Download PDFInfo
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- CN208430503U CN208430503U CN201821033453.4U CN201821033453U CN208430503U CN 208430503 U CN208430503 U CN 208430503U CN 201821033453 U CN201821033453 U CN 201821033453U CN 208430503 U CN208430503 U CN 208430503U
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Abstract
The utility model discloses a kind of opening and closing device for sinking tube compacted broken stone pile discharge port, including cylindrical end pipe, it is characterised in that: the top of the end pipe is provided with end pipe closing in, and bottom is provided with shutter device；The shutter device includes pin rod and two pieces of hinge plates being articulated on pin rod, the hinge plate is spliced into circle, two pieces of hinge plate splicing diameter of a circles are greater than the outer diameter of the end pipe, the pin rod is fixed on the central axis of the end bottom of the tube, two pieces of hinge plates form the closure plate of the end bottom of the tube being spliced into bowlder, two pieces of hinge plates open the heavy connection of pipe of the end bottom of the tube when flipping outward, and metaling is discharged by the heavy connection of pipe of the end bottom of the tube.The utility model is opened during immersed tube is extracted upwards using earth lateral pressure auxiliary opening and closing combination, guarantees that metaling can be smoothly from immersed tube discharge hole for discharge.
Description
Technical field
The utility model relates to the realm of building construction, and in particular to a kind of opening and closing for sinking tube compacted broken stone pile discharge port
Device.
Background technique
Crushed stone pile be by formation of pile to sand around, the compacted of powder soil horizon, vibration densification and by rubble
Indentation obtains foundation stabilization effect, increases the compactness of sand, silt foundation；The Dense Broken Stone Peg reinforcement of setting simultaneously,
Itself is again a good drainage channel, its presence not only contribute to sand, in silt foundation super gap hydraulic pressure dissipation,
The anti-liquefying ability of the effective enhancing soil body, and under the action of load, crushed stone pile reinforcement again with sand, silt
Base shared load action, that is, form Dense Broken Stone Peg composite foundation.
Sinking tube compacted broken stone pile method is added when immersed tube reaches specified depth into immersed tube using vibration sinking tube pore-forming
Metaling, the tube drawing that immersed tube is carried out after adding metaling vibrate and wash opening for immersed tube discharge port open using metaling own wt
Close device, the close formation broken stone pile of anti-plug vibration.When broken stone pile needs squeeze into deeper depth from original ground, gone out using traditional immersed tube
When the opening and closing device of material mouth, often because the pressure of soil and underground water around immersed tube leads to opening for traditional immersed tube discharge port
Closing device can not normally open, and rubble in immersed tube is caused to can not be successfully discharging.
Summary of the invention
Goal of the invention: the utility model aim is in view of the deficiencies of the prior art, to provide a kind of guarantee metaling heavy
During the tube drawing of pipe, smoothly from the opening and closing device of immersed tube discharge hole for discharge, the utility model is avoided because of metaling itself weight
The problem of insufficient reason of amount causes discharge port not open normally.
Technical solution: a kind of opening and closing device for sinking tube compacted broken stone pile discharge port described in the utility model, including circle
Cylindrical end pipe, the top of the end pipe are provided with end pipe closing in, and bottom is provided with shutter device；The shutter device
Including pin rod and two pieces of hinge plates being articulated on pin rod, the hinge plate is spliced into circle, and two pieces of hinge plates splice circle
Diameter is greater than the outer diameter of the end pipe, and the pin rod is fixed on the central axis of the end bottom of the tube, two pieces of conjunctions
Page board forms the closure plate of the end bottom of the tube being spliced into bowlder, and two pieces of hinge plates are when flipping outward described in opening
The heavy connection of pipe of end bottom of the tube, metaling are discharged by the heavy connection of pipe of the end bottom of the tube.
In order to flip outward the hinge plate can successfully during immersed tube, the pin rod and the end pipe
Junction is installed with card side plate straight down respectively.
Further, the hinge plate is respectively flat side with the side of being close to of the card side plate, and two hinge plates are straight
The distance between side is identical as the diameter of the end pipe.
Further, the length of the hinge plate arc section diameter is 20cm longer than the diameter of the end pipe.
Further, by being integrally connected with the vertically disposed hinge baffle of the card side plate between the two card side plates.
The utility model has the advantages that the utility model is by the shutter device that is arranged in end bottom of the tube, shutter device include pin rod and
Two pieces of hinge plates being articulated on pin rod, hinge plate are spliced into circle, and two pieces of hinge plate splicing diameter of a circles are greater than the outer of end pipe
Diameter, two pieces of hinge plates form the closure plate of end bottom of the tube being spliced into bowlder, and two pieces of hinge plates open end when flipping outward
The heavy connection of pipe of head tube bottom, metaling are discharged by the heavy connection of pipe of end bottom of the tube.Hinge described in the utility model
The diameter of plate is greater than the diameter of end pipe, and the design of such structure can make metaling during the tube drawing of immersed tube, using heavy
Pipe side soil pressure pushes the part that hinge plate exceeds end pipe, can promote the smooth opening of hinge plate, and then help broken
The smooth blanking of building stones.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of opening and closing device described in the utility model；
Fig. 2 is the side view of Fig. 1；
Fig. 3 is the combined top view of opening and closing described in the utility model；
Fig. 4 is the structural schematic diagram in opening and closing combination opening procedure described in the utility model.
Wherein 1- end pipe closes up；2- end pipe；3- hinge plate；4- pin rod；5- hinge baffle；6- card side plate.
Specific embodiment
Technical solutions of the utility model are described in detail below by attached drawing, but the protection scope of the utility model
It is not limited to the embodiment.
Embodiment: a kind of opening and closing device for sinking tube compacted broken stone pile discharge port, 1 to attached drawing 4 it is found that originally with reference to the accompanying drawings
Utility model includes the cylindrical end pipe 2 of immersed tube, and the size of 2 diameter of end pipe is designed according to broken stone pile diameter,
The top of end pipe 2 is provided with the end pipe closing in 1 connecting with immersed tube, and the bottom of end pipe 2 is provided with opening and closing group
Part, end pipe 2 are made of fished pipe, and the end pipe on 2 top of end pipe closes up 1 to be welded using trapezoidal steel plate splicing, and heavy
Pipe connection, the diameter of the bottom of end pipe 2 are identical as the diameter of broken stone pile diameter；
Shutter device includes that two pieces of round hinge plates 3 are spliced into pin rod 4, and hinge plate 3 is close to side difference with card side plate 6
For flat side, the distance between two hinge plates, 3 flat side is identical as the outer diameter of end pipe 2, the length of 3 arc section diameter of hinge plate
Than the outer path length 20cm of end pipe 2, i.e. 3 arc section jag head tube of hinge plate, 2 outer diameter direction 10mm, hinge plate uses 8 ~ 10mm
Steel plate production；Pin rod 4 is fixed on the central axis of 2 bottom of end pipe, and pin rod 4 and the junction of end pipe 2 are respectively arranged with
Card side plate 6 straight down, card side plate 6 are made of 8 ~ 10mm steel plate, and card side plate 6 is welded on 2 central axis of end pipe, and
It is stayed at both ends and wears pin rod hole, card side plate 6 is used to fix pin rod 4, and pin rod 4 uses diameter to make for the round steel of 20mm, both ends and card
Side plate 6 welds；By being integrally connected with the vertically disposed hinge baffle 5 of card side plate 6 between two card side plates 6, hinge baffle 5 is used
8 ~ 10mm steel plate production, with 6 firm welding of card side plate；Two pieces of hinge plates 3 flip outward under the support of pin rod 4, two pieces of hinges
Plate 3 forms the closure plate of 2 bottom of end pipe being spliced into bowlder, and two pieces of hinge plates 3 open 2 bottom of end pipe when flipping outward
Heavy connection of pipe, metaling discharged by the heavy connection of pipe of the end bottom of the tube.
The 3 arc section jag of flip-over and hinge plate of two pieces of hinge plates 3 is utilized when the basic principle of the utility model
2 outer diameter direction 10mm of head tube, such structure design can make metaling during the tube drawing of immersed tube, utilize immersed tube side soil
Pressure pushes the part that hinge plate 3 exceeds end pipe 2, and under the action of the soil pressure of immersed tube side two pieces of block hinge plates 3
It is flipped outward, and then the smooth opening of hinge plate can be promoted, the heavy connection of pipe of 2 bottom of end pipe thus can be opened, into
And metaling is made to discharge by the heavy connection of pipe of 2 bottom of end pipe.
As described above, although the utility model has been indicated and described referring to specific preferred embodiment, it must not
It is construed to the limitation to the utility model itself.In the spirit and scope for not departing from the utility model that appended claims define
Under the premise of, it can various changes can be made in the form and details to it.
Claims (5)
1. a kind of opening and closing device for sinking tube compacted broken stone pile discharge port, including cylindrical end pipe, it is characterised in that: institute
The top for stating end pipe is provided with end pipe closing in, and bottom is provided with shutter device；The shutter device includes pin rod and two pieces
The hinge plate being articulated on pin rod, the hinge plate are spliced into circle, and two pieces of hinge plate splicing diameter of a circles are greater than the end
The outer diameter of head tube, the pin rod are fixed on the central axis of the end bottom of the tube, and two pieces of hinge plates are being spliced into circle
When form the closure plate of the end bottom of the tube, two pieces of hinge plates open the pipe of the end bottom of the tube when flipping outward
Road channel, metaling are discharged by the heavy connection of pipe of the end bottom of the tube.
2. a kind of opening and closing device for sinking tube compacted broken stone pile discharge port according to claim 1, it is characterised in that: institute
The junction for stating pin rod and the end pipe is installed with card side plate straight down respectively.
3. a kind of opening and closing device for sinking tube compacted broken stone pile discharge port according to claim 2, it is characterised in that: institute
It is respectively flat side, the distance between two described hinge plate flat sides and the end that hinge plate, which is stated, with the side of being close to of the card side plate
The diameter of head tube is identical.
4. a kind of opening and closing device for sinking tube compacted broken stone pile discharge port according to claim 3, it is characterised in that: institute
The length for stating hinge plate arc section diameter is 20cm longer than the diameter of the end pipe.
5. a kind of opening and closing device for sinking tube compacted broken stone pile discharge port according to claim 2, it is characterised in that: two
By being integrally connected with the vertically disposed hinge baffle of the card side plate between the card side plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821033453.4U CN208430503U (en) | 2018-07-02 | 2018-07-02 | A kind of opening and closing device for sinking tube compacted broken stone pile discharge port |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821033453.4U CN208430503U (en) | 2018-07-02 | 2018-07-02 | A kind of opening and closing device for sinking tube compacted broken stone pile discharge port |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208430503U true CN208430503U (en) | 2019-01-25 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821033453.4U Active CN208430503U (en) | 2018-07-02 | 2018-07-02 | A kind of opening and closing device for sinking tube compacted broken stone pile discharge port |
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| CN (1) | CN208430503U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114916525A (en) * | 2022-05-30 | 2022-08-19 | 山东省农业科学院 | Portable pesticide applicator for fertilizing flower roots |
-
2018
- 2018-07-02 CN CN201821033453.4U patent/CN208430503U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114916525A (en) * | 2022-05-30 | 2022-08-19 | 山东省农业科学院 | Portable pesticide applicator for fertilizing flower roots |
| CN114916525B (en) * | 2022-05-30 | 2024-02-20 | 山东省农业科学院 | Portable pesticide applicator for fertilizing peanut roots |
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