CN212843829U - Port bored concrete pile underwater concrete elevation control appearance - Google Patents
Port bored concrete pile underwater concrete elevation control appearance Download PDFInfo
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- CN212843829U CN212843829U CN202021445141.1U CN202021445141U CN212843829U CN 212843829 U CN212843829 U CN 212843829U CN 202021445141 U CN202021445141 U CN 202021445141U CN 212843829 U CN212843829 U CN 212843829U
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Abstract
The utility model discloses a port bored concrete pile underwater concrete elevation control appearance, the axle center department of bored concrete pile is provided with the pipe that lasts concreting, the direction of height lateral wall position of bored concrete pile is provided with the elevation position, on the high festival section of bored concrete pile the part more than the elevation position is the vacancy festival section, the elevation control appearance includes: one end of the steel braided tube extends into the cast-in-place pile and is positioned at the elevation point position, and one end of the steel braided tube, which is far away from the cast-in-place pile, extends out of the cast-in-place pile and is positioned right above a material collecting box; and one end of the air inlet pipe extends into the cast-in-place pile, is arranged in the side wall of the steel woven pipe and is communicated with the cast-in-place pile, and one end of the air inlet pipe, which is far away from the cast-in-place pile, extends out of the cast-in-place pile and is communicated with an air inlet device. The method can be widely applied to the technical field of cast-in-place pile elevation construction devices.
Description
Technical Field
The utility model discloses bored concrete pile elevation construction equipment technical field. More specifically speaking, the utility model relates to a port bored concrete pile underwater concrete elevation control appearance.
Background
In the elevation control technology of cast-in-place pile concrete pouring construction, the accuracy of subsequent pouring construction and the economic applicability of pouring materials are directly influenced by the elevation control precision, and the method generally adopts the following steps:
1. the method of manual multiple detection for measuring the approximate position of the concrete slurry level in the cast-in-place pile cannot effectively visualize the elevation position, but can form more complicated personnel, equipment and technical working conditions and cause material waste;
2. the purpose of monitoring the concrete liquid level and feeding back an alarm to further achieve the elevation precision control is achieved by arranging a software monitoring device, but the mode is too high in cost and is not easy to operate.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a simple structure, simple to operate, with low costs port bored concrete pile underwater concrete elevation control appearance.
In order to realize the basis the utility model discloses a these purposes and other advantages provide a port bored concrete pile underwater concrete elevation control appearance, the axle center department of bored concrete pile is provided with the pipe that lasts concreting, the direction of height lateral wall position of bored concrete pile is provided with the elevation position, on the high festival section of bored concrete pile the part more than the elevation position is the vacancy festival section, the elevation control appearance includes:
one end of the steel braided tube extends into the cast-in-place pile and is positioned at the elevation point position, and one end of the steel braided tube, which is far away from the cast-in-place pile, extends out of the cast-in-place pile and is positioned right above a material collecting box;
one end of the air inlet pipe extends into the cast-in-place pile, is arranged on the side wall of the steel woven pipe and is communicated with the cast-in-place pile, and one end of the air inlet pipe, which is far away from the cast-in-place pile, extends out of the cast-in-place pile and is communicated with an air inlet device;
wherein, the intake pipe with the intercommunication position of steel braid pipe does: and the hollow hole section is positioned at the middle lower part of the hollow hole section in the height direction of the hollow hole.
Preferably, the bottom of one end of the steel tube in the cast-in-place pile is further provided with a counterweight device for suspending the section of the steel tube in the cast-in-place pile.
Preferably, the counterweight device comprises a cylindrical metal cylinder, the steel braided tube is positioned at one end port in the cast-in-place pile in a detachable sleeved mode, and the metal cylinder and the steel braided tube are coaxially arranged.
Preferably, the material collecting box comprises a collecting part which is of a groove-shaped structure with an open upper part;
and the mesh screen part is in a metal mesh shape and is arranged at the upper end of the collecting part in a covering manner.
Preferably, an impact portion is provided in the collecting portion directly below the mesh portion, the impact portion including,
one end of each of the pair of impact plates is hinged, an elastic expansion device is arranged between the pair of impact plates and close to the hinged end, and one end of each of the pair of impact plates, which is far away from the hinged end, is opened to form a space.
Preferably, the inner diameter of the air inlet pipe is 5mm, and the inner diameter of the steel braided pipe is 4.5 cm.
Preferably, a rubber layer is arranged on the outer wall of the steel braided tube.
Preferably, the metal cylinder is connected to the steel braided tube, and an arc-shaped chamfer is arranged at the end part close to the steel braided tube.
The utility model discloses at least, include following beneficial effect:
1. the measurement is accurate, through the liquid level position behind the accurate feedback bored concrete pile concrete placement to the elevation point location of gas lift reverse circulation device, the measuring error who appears when having avoided prior art to carry out the point location test through the manual work, and then the process of predetermineeing that influences whole process and pour.
2. Liquid level sensitivity of testing is high, sets up high position department in the bored concrete pile through weaving the pipe with the steel, and then can accurately grasp rise to the very first time that uprises the position as the concrete liquid level to and the concrete can flow in to the case that gathers materials from weaving intraductal the inflow of steel, and the striking portion through the case setting that gathers materials can accurately judge the opportunity that the liquid level rose to the elevation position, does not need the control of special messenger, the cost of using manpower sparingly.
3. The application prospect is extensive, and the device is simple and easy, and the mode of setting is easy to operate, but the different construction scenes of fast switch-over, and the effect that plays is obvious, the practicality is high, and its application prospect is very extensive.
Additional advantages, objects, and features of the invention will be set forth in part in the description which follows and in part will become apparent to those having ordinary skill in the art upon examination of the following or may be learned from practice of the invention.
Drawings
Fig. 1 is a schematic structural view of the underwater concrete elevation control instrument for port cast-in-place piles of the present invention;
FIG. 2 is a schematic structural view of the impact portion of the present invention;
the specification reference numbers indicate: 1. the device comprises a filling pile, 2, a guide pipe, 3, a steel braided pipe, 4, an air inlet pipe, 5, an air inlet device, 6, a material collecting box, 7, a counterweight device, 8, a mesh screen part, 9, an impact part, 901, an impact plate, 902, a hinged part, 903 and an elastic telescopic device.
Detailed Description
The present invention is further described in detail below with reference to the drawings so that those skilled in the art can implement the invention with reference to the description.
In the description of the present invention, the terms "lateral", "longitudinal", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.
As shown in fig. 1-2, the utility model discloses a port bored concrete pile underwater concrete elevation control appearance, the axle center department of bored concrete pile 1 is provided with pipe 2 that lasts concreting, the direction of height lateral wall position of bored concrete pile 1 is provided with the elevation position, on the high festival section of bored concrete pile 1 the part more than the elevation position is the vacancy festival section, the elevation control appearance includes:
one end of the steel braided tube 3 extends into the cast-in-place pile 1 and is positioned at the elevation point position, and one end of the steel braided tube 3, which is far away from the cast-in-place pile 1, extends out of the cast-in-place pile 1 and is positioned right above a material collecting box 6;
one end of the air inlet pipe 4 extends into the cast-in-place pile 1 and is arranged on the side wall of the steel braided pipe 3 and communicated with the cast-in-place pile 1, and one end of the air inlet pipe 4, which is far away from the cast-in-place pile 1, extends out of the cast-in-place pile 1 and is communicated with an air inlet device 5;
wherein, the air inlet pipe 4 and the steel braided tube 3 are communicated at the following positions: and the hollow hole section is positioned at the middle lower part of the hollow hole section in the height direction of the hollow hole.
In the technical scheme, one end of a steel braided tube 3 is lowered to an elevation point position in a cast-in-place pile 1, one end of an air inlet pipe 4 extends into the cast-in-place pile 1 and is communicated to a middle lower segment of the steel braided tube 3, an air inlet device 5 communicated with one end, far away from the cast-in-place pile 1, of the air inlet pipe 4 is opened, negative pressure is generated in the steel braided tube 3, an air flow environment from the interior to the exterior of the cast-in-place pile 1 is formed in the steel braided tube 3, concrete grout is continuously poured through a conduit 2, the liquid level of concrete is continuously raised, when the liquid level of the concrete is raised to the elevation point position, the concrete grout can be pumped out of the cast-in-place pile 1 from the interior of the steel braided tube 3, the liquid level of the concrete in the cast-in-place pile 1 is known to the elevation point position through an impact part 9 falling into a material collecting.
The steel braided tube 3 is characterized in that the outer wall of the steel braided tube 3 is provided with a rubber layer, so that the steel braided tube is easy to put in and can form good verticality.
In another technical scheme, a counterweight device 7 is further arranged at the bottom of one end of the steel braided tube 3 located in the cast-in-place pile 1, and is used for enabling a section of the steel braided tube 3 located in the cast-in-place pile 1 to form a suspension.
In another technical scheme, the counterweight device 7 comprises a cylindrical metal cylinder which is detachably sleeved at one end port of the steel braided tube 3 in the cast-in-place pile 1, and the metal cylinder and the steel braided tube 3 are coaxially arranged.
In the above technical scheme, the counterweight device 7 is made of stainless steel or alloy material, and is prevented from being corroded after being contacted with concrete slurry.
In another technical scheme, the material collecting box 6 comprises a collecting part which is of a groove-shaped structure with an open upper part;
and a mesh part 8 which is in a metal mesh shape and covers the upper end of the collecting part.
In another solution, an impact part 9 is arranged in the collecting part just below the mesh part 8, the impact part 9 comprises,
one end of each of the pair of striking plates 901 is hinged to form a hinge 902, an elastic expansion device 903 is arranged between the pair of striking plates 901 near the hinge end, and one end of each of the pair of striking plates 901 far away from the hinge end is opened to form a space.
In the above technical scheme, the collection portion is used for collecting concrete slurry extracted from the steel braided tube 3, the mesh screen portion 8 is used for screening concrete stirrers with larger particles, the concrete slurry filtered by the mesh screen portion 8 vertically falls into the right above the impact portion 9 through a mesh hole, and through mutual impact and sound generation of the pair of impact plates 901, surrounding constructors are informed, and the purpose of physical warning is achieved.
In another technical scheme, the inner diameter of the air inlet pipe 4 is 5mm, and the inner diameter of the steel braided pipe 3 is 4.5 cm.
In another technical scheme, a rubber layer is arranged on the outer wall of the steel braided tube 3.
In another technical scheme, the metal cylinder is connected to the steel braided tube 3, and an arc-shaped chamfer is arranged at the end part close to the steel braided tube 3.
In above-mentioned technical scheme, arc chamfer can prevent to have the foreign matter to destroy the upper portion terminal surface of a metal section of thick bamboo when falling to and prevent to have concrete slurry to pile up on the upper portion terminal surface of a metal section of thick bamboo, to whole steel braid 3 hang down straightness and cause the influence, make the position deviation that steel braid 3 transferred predetermine the position of transferring.
While the embodiments of the invention have been described above, it is not intended to be limited to the details shown, or described, but rather to cover all modifications, which would come within the scope of the appended claims, and all changes which come within the meaning and range of equivalency of the art are therefore intended to be embraced therein.
Claims (8)
1. Port bored concrete pile underwater concrete elevation control appearance, the axle center department of bored concrete pile is provided with the pipe that lasts the concreting, the direction of height lateral wall position of bored concrete pile is provided with the elevation position, on the high section of bored concrete pile the part more than the elevation position is the vacancy festival section, its characterized in that, the elevation control appearance includes:
one end of the steel braided tube extends into the cast-in-place pile and is positioned at the elevation point position, and one end of the steel braided tube, which is far away from the cast-in-place pile, extends out of the cast-in-place pile and is positioned right above a material collecting box;
one end of the air inlet pipe extends into the cast-in-place pile, is arranged on the side wall of the steel woven pipe and is communicated with the cast-in-place pile, and one end of the air inlet pipe, which is far away from the cast-in-place pile, extends out of the cast-in-place pile and is communicated with an air inlet device;
wherein, the intake pipe with the intercommunication position of steel braid pipe does: and the hollow hole section is positioned at the middle lower part of the hollow hole section in the height direction of the hollow hole.
2. The underwater concrete elevation control instrument for the port cast-in-place pile according to claim 1, wherein a counterweight device is further arranged at the bottom of one end of the steel braided tube in the cast-in-place pile, and is used for enabling a segment of the steel braided tube in the cast-in-place pile to form a hanging.
3. The underwater concrete elevation controller for port cast-in-place piles according to claim 2, wherein the counterweight device comprises a cylindrical metal cylinder, the steel braided tube is detachably sleeved at one end port of the cast-in-place pile, and the metal cylinder and the steel braided tube are coaxially arranged.
4. The underwater concrete elevation control instrument for the port cast-in-place pile according to claim 1, wherein the material collecting box comprises a collecting part which is of a groove-shaped structure with an open upper part;
and the mesh screen part is in a metal mesh shape and is arranged at the upper end of the collecting part in a covering manner.
5. The port cast-in-place pile underwater concrete elevation control instrument according to claim 4, wherein an impact portion is provided in the collecting portion directly below the mesh screen portion, the impact portion including,
one end of each of the pair of impact plates is hinged, an elastic expansion device is arranged between the pair of impact plates and close to the hinged end, and one end of each of the pair of impact plates, which is far away from the hinged end, is opened to form a space.
6. The underwater concrete elevation control instrument for the port cast-in-place pile according to claim 1, wherein the inner diameter of the air inlet pipe is 5mm, and the inner diameter of the steel braided pipe is 4.5 cm.
7. The underwater concrete elevation control instrument for the port cast-in-place pile according to claim 1, wherein a rubber layer is arranged on the outer wall of the steel braided tube.
8. The underwater concrete elevation controller for the port cast-in-place pile according to claim 3, wherein the metal cylinder is connected to the steel woven pipe, and an arc-shaped chamfer is arranged at the end part close to the steel woven pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021445141.1U CN212843829U (en) | 2020-07-21 | 2020-07-21 | Port bored concrete pile underwater concrete elevation control appearance |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021445141.1U CN212843829U (en) | 2020-07-21 | 2020-07-21 | Port bored concrete pile underwater concrete elevation control appearance |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212843829U true CN212843829U (en) | 2021-03-30 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202021445141.1U Active CN212843829U (en) | 2020-07-21 | 2020-07-21 | Port bored concrete pile underwater concrete elevation control appearance |
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| CN (1) | CN212843829U (en) |
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- 2020-07-21 CN CN202021445141.1U patent/CN212843829U/en active Active
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