CN217536975U - Excess irrigation control device for bored pile construction - Google Patents
Excess irrigation control device for bored pile construction Download PDFInfo
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- CN217536975U CN217536975U CN202220880931.5U CN202220880931U CN217536975U CN 217536975 U CN217536975 U CN 217536975U CN 202220880931 U CN202220880931 U CN 202220880931U CN 217536975 U CN217536975 U CN 217536975U
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Abstract
The application provides a bored pile construction excess irrigation control device, including protecting a section of thick bamboo, couple, setting element, lifter plate and pilot lever. The hook is suitable for being hung on the upper end surface of the protective cylinder, and the positioning piece is arranged in the protective cylinder, is connected with the hook and is provided with a through hole penetrating along the vertical direction; the lifting plate is arranged in the protective cylinder and is provided with an avoidance hole; the indicating rod is inserted in the through hole along the up-and-down sliding mode, and the lower end of the indicating rod is fixedly connected with the upper surface of the lifting plate. When the concrete super-irrigation device is used, the protective cylinder needs to be coaxially arranged in a reserved hole in the ground, then the lifting plate is moved up and down to a horizontal plane where the concrete super-irrigation position is located, and a worker observes and records the distance between the upper end of the indicating rod and the positioning piece at the moment; and then, concrete is poured, and the lifting plate is contacted with the concrete and floats up along with the increase of the height of the concrete, so that the distance between the upper end of the indicating rod and the positioning piece is increased, and the monitoring of external personnel is facilitated. The application provides a bored pile construction volume of irritating controlling means that surpasses realizes personnel to the control of the volume of irritating, avoids the wasting of resources.
Description
Technical Field
This application belongs to bored pile construction technical field, concretely relates to bored pile construction excess irrigation control device.
Background
The bored pile foundation is widely used in construction engineering, and is formed by drilling with percussion drill and mud wall protecting method according to geological conditions, mixing concrete with mixing station, transporting with concrete mixing truck, forming reinforcing cage in one step and pouring underwater concrete with guide pipe method.
In the construction process of the cast-in-place pile, in order to ensure the quality of concrete at the top of the pile foundation, the concrete needs to be poured by 0.5m-1m in excess, and the concrete needs to be chiseled off before the construction of a bearing platform.
The inventor finds that the pile foundation over-irrigation phenomenon exists because the drilled pile is a concealed project and the over-irrigation amount is difficult to judge by naked eyes; and when the quantity of the pile foundations is large, the excessive concrete is wasted.
Disclosure of Invention
The embodiment of the application provides a bored pile construction surpasses irritates controlling means aims at accurate effectual control height of irritating to avoid the extravagant phenomenon of concrete.
In order to achieve the purpose, the technical scheme adopted by the application is as follows:
the utility model provides a bored concrete pile construction excess irrigation volume control device, includes:
the protective cylinder is coaxially and fixedly arranged in a pre-buried hole in the ground;
the hook is detachably hung on the upper end face of the protective cylinder;
the positioning piece is arranged in the protective cylinder and is fixedly connected with the hook; the positioning piece is provided with a through hole penetrating along the up-down direction;
the lifting plate is arranged in the protective cylinder in a sliding manner along the vertical direction, and the surface of the lifting plate is provided with an avoidance hole which penetrates through the protective cylinder along the vertical direction and is used for a concrete pouring pipeline to pass through; and
the indicating rod is axially parallel to the vertical direction, is suitable for being inserted into the through hole, and is fixedly connected with the upper surface of the lifting plate at the lower end;
the bottom surface of the lifting plate is contacted with the concrete and floats up along with the gradual increase of the height of the concrete, so that the distance between the upper end of the indicating rod and the positioning piece is increased.
In one possible implementation, a locking structure is provided between the positioning member and the indication rod, and the locking structure includes:
the first jack penetrates through the positioning piece along the radial direction of the through hole;
the first nut is fixedly connected to the outer surface of the positioning piece and is coaxially communicated with the first jack; and
the locking bolt is suitable for being in threaded connection with the first nut and is inserted into the through hole through the first insertion hole;
the screwing end of the locking bolt is used for being abutted against the outer wall of the indicating rod inserted in the through hole so as to limit the indicating rod to move along the axial direction of the indicating rod.
In a possible implementation manner, the bored pile construction excess irrigation control device further includes:
the guide rod is axially parallel to the vertical direction, the lower end of the guide rod is fixedly connected with the upper surface of the lifting plate, and the guide rod and the indication rod are symmetrically arranged;
the bottom surface of the fixing piece is provided with an annular groove suitable for embedding the upper end surface of the protective cylinder; and
the guide piece is fixedly connected to the fixing piece and provided with a guide hole which penetrates through the fixing piece along the vertical direction and is suitable for the guide rod to be inserted;
when the upper end face of the protective cylinder is embedded into the annular groove, the guide piece is positioned in the protective cylinder, so that the guide rod can be inserted into the guide hole, and the lifting plate is limited to swing by taking the indicating rod as a shaft.
In a possible implementation manner, a second jack communicated with the annular groove is formed in the fixing piece located outside the protective cylinder, and a second nut coaxially communicated with the second jack is fixedly connected to the outer wall of the fixing piece;
a limiting bolt is arranged between the protective sleeve and the fixing piece, is suitable for being in threaded connection with the second nut and is inserted into the annular groove through the second insertion hole;
the screwing end of the limiting bolt is used for being abutted to the outer wall of the protective cylinder inserted in the annular groove so as to limit the fixing piece to move relative to the protective cylinder.
In a possible implementation, the peripheral wall of the casing has a positioning slot adapted to allow the second nut to be inserted therein.
In a possible implementation manner, the indication rod is provided with a plurality of scale marks which are arranged at equal intervals along the up-down direction; an observation hole communicated with the through hole is formed in the outer wall of the positioning piece and is suitable for being communicated with any one of the scale marks;
when the hook is hung on the upper end face of the protective cylinder, the observation hole and the upper end face of the protective cylinder are in the same horizontal plane.
In a possible implementation manner, an annular air bag is fixedly connected to the inner peripheral wall of the avoiding hole.
In one possible embodiment, the outer circumferential wall of the casing has an outwardly extending flange ring for resting on the ground.
In the embodiment of this application, the volume of irritating excessively of concrete is monitored through the lift height of observing the pilot lever to the realization is specific to the control of bored pile work progress:
coaxially installing the protective cylinder in a reserved hole on the ground, and then hanging a hook on the upper end surface of the protective cylinder to enable the positioning piece to be positioned in the protective cylinder; meanwhile, the lifting plate is placed into the protective cylinder, and the indicating rod is inserted into the through hole, so that the device is assembled. And then, moving the lifting plate up and down to enable the lifting plate to be positioned on the horizontal plane when the concrete is over-poured, and recording the position of the indicating rod at the moment.
In the bored pile work progress, pour into the concrete gradually in to the preformed hole for the concrete height crescent, until concrete contact lifter plate, make the lifter plate obtain the support, and rise gradually under the buoyancy effect that the concrete produced, this lift process can be monitored to external staff, and in time stop pouring of concrete, thereby realize the control to the concrete volume of excessively irritating.
Compared with the prior art, the excess irrigation control device for the bored pile construction can effectively control the excess irrigation amount of concrete and avoid resource waste caused by the excess irrigation phenomenon of the concrete.
Drawings
Fig. 1 is a schematic perspective view of a bored pile construction excess irrigation control device according to an embodiment of the present application;
FIG. 2 is a partial structural sectional view of a bored pile construction super-irrigation control device provided in an embodiment of the present application;
FIG. 3 is an enlarged view of a portion of FIG. 2 taken along circle A;
FIG. 4 is a cross-sectional view of a locking structure used in an embodiment of the present application;
FIG. 5 is a schematic diagram of an exploded view of a guide rod, fixing member and guide member combination structure used in an embodiment of the present application;
description of the reference numerals:
1. protecting the cylinder; 11. positioning the slot; 12. a flange ring; 2. hooking; 3. a positioning member; 31. a through hole; 32. an observation hole; 4. a lifting plate; 41. avoiding holes; 42. an annular air bag; 5. an indication lever; 51. scale mark; 6. a locking structure; 61. a first jack; 62. a first nut; 63. locking the bolt; 7. a guide bar; 8. a fixing member; 81. an annular groove; 82. a second jack; 83. a second nut; 84. a limit bolt; 9. a guide member; 91. and (4) a guide hole.
Detailed Description
In order to make the technical problems, technical solutions and advantageous effects to be solved by the present application clearer, the present application is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of and not restrictive on the broad application.
Referring to fig. 1 to 5 together, the apparatus for controlling excess irrigation in bored pile construction provided in the present application will now be described. The excess irrigation control device for the bored pile construction comprises a pile casing 1, a hook 2, a positioning piece 3, a lifting plate 4 and an indication rod 5.
The protective cylinder 1 is coaxially and fixedly arranged in a pre-buried hole in the ground, so that part of the protective cylinder 1 is positioned in the pre-buried hole (namely below the ground), and part of the protective cylinder 1 is positioned above the pre-buried hole.
It should be noted that, in the actual construction process, the distance between the horizontal plane of the super-irrigation position and the ground can be calculated according to the depth of the preformed hole, so that the distance between the horizontal plane of the super-irrigation position and the top end of the protective cylinder 1 can be obtained according to the height of the protective cylinder 1 below the ground.
The hook 2 is detachably hung on the upper end surface of the protective cylinder 1; when the hook 2 is hung, part of the hook 2 is positioned outside the protective sleeve 1, part of the hook 2 is positioned inside the protective sleeve 1, and the hook 2 can be limited to move along the longitudinal direction.
The positioning piece 3 is arranged in the protective cylinder 1 and is fixedly connected with the hook 2, and the connection relation with the protective cylinder 1 is realized through the hanging of the hook 2.
The positioning member 3 has a through hole 31 penetrating in the up-down direction, and in this embodiment, the through hole 31 is a square hole with a rectangular cross section.
The lifting plate 4 is arranged in the protective cylinder 1 in a sliding manner along the up-down direction, the lifting plate 4 is made of a bamboo plywood surface painting waterproof material, and after the bamboo plywood is used up each time, the bamboo plywood needs to be washed and dried in a cool place.
The surface of the lifting plate 4 is provided with an avoiding hole 41 which penetrates along the up-down direction and is used for a concrete pouring pipeline to pass through, and the influence on the pouring process of the concrete can be avoided through the structural design.
The axial direction of the indicating rod 5 is parallel to the up-down direction, and the size of the indicating rod is matched with that of the through hole 31, so that the indicating rod can be inserted into the through hole 31 in a matching mode.
The lower end of the indicating rod 5 is fixedly connected with the upper surface of the lifting plate 4, so that the indicating rod and the lifting plate can be lifted synchronously.
In the embodiment of this application, the volume of irritating excessively of concrete is monitored through the lift height of observing pilot lever 5 to the realization is specific to the control of bored pile work progress:
coaxially installing a protective cylinder 1 in a reserved hole on the ground, and then hanging a hook 2 on the upper end surface of the protective cylinder 1 to enable a positioning piece 3 to be positioned in the protective cylinder 1; meanwhile, the lifting plate 4 is placed in the casing 1, and the indication rod 5 is inserted into the through hole 31, so that the assembly of the device is completed. And then, moving the lifting plate 4 up and down to enable the lifting plate 4 to be positioned at the horizontal plane where the concrete is excessively poured, and recording the position of the indicating rod 5 at the moment.
In the bored pile work progress, pour into the concrete gradually in the reservation hole for the concrete height crescent, until concrete contact lifter plate 4, make lifter plate 4 obtain the support, and rise gradually under the buoyancy effect that the concrete produced, this lift process can be monitored to external staff, and in time stop pouring of concrete, thereby realize the control to the concrete volume of irritating excessively.
Compared with the prior art, the excess irrigation control device for the bored pile construction can effectively control the excess irrigation amount of concrete and avoid resource waste caused by the excess irrigation phenomenon of the concrete.
In some embodiments, the above-mentioned feature positioning element 3 and the indicating rod 5 may adopt a structure as shown in fig. 1 and 4. Referring to fig. 1 and 4, a locking structure 6 is provided between the positioning member 3 and the indication rod 5, and the locking structure 6 includes a first insertion hole 61, a first nut 62 and a locking bolt 63.
The first insertion hole 61 penetrates the positioning member 3 along the radial direction of the through hole 31 and is a circular hole.
The first nut 62 is fixedly connected to the outer surface of the positioning member 3, and the nut hole is coaxially communicated with the first insertion hole 61 and has the same size.
The lock bolt 63 is adapted to be threadedly coupled with the first nut 62 and is insertable into the through-hole 31 through the first insertion hole 61.
When the locking bolt 63 is screwed in the axial direction of the first nut 62, the screwed end of the locking bolt 63 can abut against the outer wall of the indication rod 5 inserted into the through hole 31 to restrict the indication rod 5 from moving in the axial direction thereof.
Through adopting above-mentioned technical scheme, can manual locking instruct lever 5's position to avoid artifical restriction instruct lever 5, improved the stability of this device when in-service use when practicing thrift the manpower.
In some embodiments, the lifting plate 4 and the casing 1 can adopt the structure shown in fig. 2, 3 and 5. Referring to fig. 2, 3 and 5, the bored pile construction excess irrigation control apparatus further includes a guide bar 7, a fixing member 8, and a guide member 9.
The axial direction of the guide rod 7 is parallel to the vertical direction, and the lower end of the guide rod is fixedly connected with the upper surface of the lifting plate 4 and is symmetrically arranged with the indicating rod 5.
The bottom surface of the fixing member 8 has an annular groove 81 adapted to be fitted into the upper end surface of the casing 1.
The guide 9 is fixedly attached to the fixing member 8, and has a guide hole 91 penetrating in the vertical direction and adapted to allow the guide rod 7 to be inserted.
When the upper end surface of the casing 1 is fitted into the annular groove 81, the guide 9 is positioned inside the casing 1 so that the guide rod 7 can be inserted into the guide hole 91 to restrict the lifting plate 4 from swinging about the indication rod 5.
Through adopting above-mentioned technical scheme, the swing of restriction lifter plate 4 on the one hand, on the other hand plays the guide effect to lifter plate 4's lift process, has improved the stability of this device when in actual use.
In some embodiments, the above feature holder 8 and the casing 1 may be configured as shown in fig. 2, 3 and 5. Referring to fig. 2, 3 and 5, the fixing member 8 located outside the casing 1 has a second insertion hole 82 communicating with the annular groove 81, and a second nut 83 coaxially communicating with the second insertion hole 82 is fixedly connected to an outer wall of the fixing member 8.
A limiting bolt 84 is arranged between the protective sleeve 1 and the fixing piece 8, the limiting bolt 84 is suitable for being in threaded connection with a second nut 83 and is inserted into the annular groove 81 through a second insertion hole 82;
when the limit bolt 84 is screwed in the axial direction of the second nut 83, the screwed end of the limit bolt 84 can abut against the outer wall of the casing 1 inserted in the annular groove 81 to limit the movement of the fixing member 8 relative to the casing 1.
Through adopting above-mentioned technical scheme, can manual locking mounting 8's position to further avoid mounting 8 and protect taking place between the section of thick bamboo 1 not hard up, improved the structural stability of this device.
In some embodiments, the peripheral wall of the casing 1 may have a structure as shown in fig. 3. Referring to fig. 3, the outer peripheral wall of the casing 1 has a positioning insertion groove 11 adapted to insert a second nut 83.
Through adopting above-mentioned technical scheme, the integrated configuration of second nut 83 and location slot 11 can effectively restrict the mounting 8 and remove for protecting section of thick bamboo 1 to can strengthen the structural stability of this device.
In some embodiments, the above-described feature indicating rod 5 and the positioning member 3 may be configured as shown in fig. 1 and 2. Referring to fig. 1 and 2, the indication rod 5 has a plurality of scale marks 51 arranged at equal intervals in the up-down direction; in the present embodiment, as shown in fig. 2, the scale mark 51 is represented in the form of a groove structure recessed in the surface of the indication rod 5.
The outer wall of the positioning piece 3 is provided with a viewing hole 32 communicated with the through hole 31, and the viewing hole 32 is suitable for being communicated with any scale mark 51; when the hook 2 is hung on the upper end surface of the casing 1, the observation hole 32 is in the same horizontal plane with the upper end surface of the casing 1.
The purpose of this arrangement is that the staff on site can obtain the lifting amount of the lifting plate 4 by recording the scale mark 51 communicated with the observation hole 32 as the top to bottom (or bottom to top) number and comparing the numbers front and back.
Through adopting above-mentioned technical scheme, make lift volume performance of lifter plate 4 more directly perceived, the staff's record and statistics of being convenient for to judge that the concrete perfusion volume whether irritates excessively that can be more accurate, and whether the estimation irritates excessively the volume and compound the requirement, improved the reliability of this device in the in-service use.
In some embodiments, the feature avoiding hole 41 may be configured as shown in fig. 1 and 2. Referring to fig. 1 and 2, an annular air bag 42 is fixedly connected to an inner circumferential wall of the avoiding hole 41.
Through adopting above-mentioned technical scheme, the buoyancy of lifter plate 4 can be strengthened to annular gasbag 42, ensures that lifter plate 4 can rise to when surpassing irritates position place horizontal plane at the concrete, and the phenomenon of buoyancy lift can take place for lifter plate 4 and annular gasbag 42, has improved the stability of this device when in-service use.
In some embodiments, the above-described feature of the casing 1 may be configured as shown in fig. 1. Referring to fig. 1, the outer peripheral wall of the casing 1 has a flange ring 12 extending outwardly for supporting on the ground.
By adopting the technical scheme, on one hand, the pile casing 1 can be more stably supported on the ground, and the stability of the device in actual use is enhanced; on the other hand can restrict this device when recycling, and the top end face of protecting section of thick bamboo 1 is the same apart from the horizontal plane that the position was located was irritated to the concrete surpass, avoids the secondary to measure, has ensured the efficiency of this device when recycling.
The above description is only a preferred embodiment of the present application and should not be taken as limiting the present application, and any modifications, equivalents, improvements, etc. made within the spirit and principle of the present application should be included in the protection scope of the present application.
Claims (8)
1. Drilling pile construction excess irrigation controlling means, its characterized in that includes:
the protective cylinder is coaxially and fixedly arranged in a pre-buried hole in the ground;
the hook is detachably hung on the upper end face of the protective cylinder;
the positioning piece is arranged in the protective cylinder and is fixedly connected with the hook; the positioning piece is provided with a through hole penetrating along the up-down direction;
the lifting plate is arranged in the protective cylinder in a sliding mode along the up-down direction, and the surface of the lifting plate is provided with avoidance holes which penetrate along the up-down direction and are used for allowing the concrete pouring pipeline to pass through; and
the indicating rod is axially parallel to the vertical direction, is suitable for being inserted into the through hole, and is fixedly connected with the upper surface of the lifting plate at the lower end;
the bottom surface of the lifting plate is contacted with the concrete and floats up along with the gradual increase of the height of the concrete, so that the distance between the upper end of the indicating rod and the positioning piece is increased.
2. The bored pile construction excess irrigation control device of claim 1, wherein a locking structure is provided between the positioning member and the indication rod, the locking structure comprising:
the first jack penetrates through the positioning piece along the radial direction of the through hole;
the first nut is fixedly connected to the outer surface of the positioning piece and is coaxially communicated with the first jack; and
the locking bolt is suitable for being in threaded connection with the first nut and is inserted into the through hole through the first insertion hole;
the screw-in end of the locking bolt is used for being abutted to the outer wall of the indicating rod inserted in the through hole so as to limit the indicating rod to move along the axial direction of the indicating rod.
3. The bored pile construction overfill control device of claim 1, further comprising:
the guide rod is axially parallel to the vertical direction, and the lower end of the guide rod is fixedly connected with the upper surface of the lifting plate and is symmetrically arranged with the indication rod;
the bottom surface of the fixing piece is provided with an annular groove suitable for embedding the upper end surface of the protective cylinder; and
the guide piece is fixedly connected to the fixing piece and provided with a guide hole which penetrates through the fixing piece along the vertical direction and is suitable for the guide rod to be inserted;
when the upper end face of the protective cylinder is embedded into the annular groove, the guide piece is positioned in the protective cylinder, so that the guide rod can be inserted into the guide hole, and the lifting plate is limited to swing by taking the indicating rod as a shaft.
4. The bored pile construction excess irrigation control device according to claim 3, wherein the fixing member located outside the protective cylinder has a second insertion hole communicating with the annular groove, and a second nut coaxially communicating with the second insertion hole is fixedly connected to an outer wall of the fixing member;
a limiting bolt is arranged between the protective sleeve and the fixing piece, is suitable for being in threaded connection with the second nut and is inserted into the annular groove through the second insertion hole;
the screwing end of the limiting bolt is used for being abutted to the outer wall of the protective cylinder inserted in the annular groove so as to limit the fixing piece to move relative to the protective cylinder.
5. The bored pile construction excess irrigation control device of claim 4, wherein the outer peripheral wall of the casing has a positioning insertion groove adapted to insert the second nut.
6. The bored pile construction excess irrigation control device according to claim 1, wherein the indication rod is provided with a plurality of scale marks arranged at equal intervals in the up-down direction; an observation hole communicated with the through hole is formed in the outer wall of the positioning piece and is suitable for being communicated with any one of the scale marks;
when the hook is hung on the upper end face of the protection cylinder, the observation hole and the upper end face of the protection cylinder are in the same horizontal plane.
7. The excess irrigation control device for bored pile construction according to claim 1, wherein an annular air bag is fixedly connected to an inner peripheral wall of the avoiding hole.
8. The bored pile construction overfill control device of claim 1, wherein said outer peripheral wall of said casing has an outwardly extending flange ring for support on the ground.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220880931.5U CN217536975U (en) | 2022-04-14 | 2022-04-14 | Excess irrigation control device for bored pile construction |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220880931.5U CN217536975U (en) | 2022-04-14 | 2022-04-14 | Excess irrigation control device for bored pile construction |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217536975U true CN217536975U (en) | 2022-10-04 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220880931.5U Active CN217536975U (en) | 2022-04-14 | 2022-04-14 | Excess irrigation control device for bored pile construction |
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| CN (1) | CN217536975U (en) |
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- 2022-04-14 CN CN202220880931.5U patent/CN217536975U/en active Active
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