CN213952222U - Device for controlling hole-forming verticality of cast-in-situ bored pile - Google Patents
Device for controlling hole-forming verticality of cast-in-situ bored pile Download PDFInfo
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- CN213952222U CN213952222U CN202021562036.6U CN202021562036U CN213952222U CN 213952222 U CN213952222 U CN 213952222U CN 202021562036 U CN202021562036 U CN 202021562036U CN 213952222 U CN213952222 U CN 213952222U
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Abstract
The utility model relates to a verticality control device for the hole forming of a cast-in-situ bored pile, which comprises a stable base, a support rod A, a support rod B, a lantern ring A, a lantern ring B and a telescopic rod; the top end of the stabilizing base is longitudinally and symmetrically provided with hinge bases A1, and the top end of the stabilizing base is transversely and symmetrically provided with hinge bases B1; hinge bases A2 are symmetrically arranged on the outer side surface of the lantern ring A, and hinge bases B2 are symmetrically arranged on the outer side surface of the lantern ring B; the two support rods A are in total, the bottom ends of the two support rods A are hinged with a hinge base A1, and the top ends of the two support rods A are hinged with a hinge base A2 on the lantern ring A; the two support rods B are hinged with the hinge base B1 at the bottom ends, and hinged with the hinge base B2 on the lantern ring B at the top ends; the utility model discloses can have good control action to the straightness that hangs down of stake pore-forming in the bored concrete pile work progress.
Description
Technical Field
The utility model relates to a pile foundation engineering field, specific bored concrete pile pore-forming straightness controlling means that hangs down that says so.
Background
The verticality control of the impact pile in the prior art: 1. through self adjustment of the pile machine, the perpendicularity of the pile is adjusted after the perpendicularity of the pile machine meets the requirement. 2. During construction, the hammer is low, the stroke is controlled, and the working and the release are less; and (5) checking the verticality on duty, and stopping immediately after finding the hole deflection to take measures for construction. The verticality of the formed hole of the pile cannot be well controlled.
Disclosure of Invention
The utility model aims at overcoming prior art's defect, provide a bored concrete pile pore-forming straightness controlling means that hangs down, solve the skew stake central line of drill bit and lead to the great problem of pore-forming straightness deviation of hanging down.
In order to solve the technical problem, the utility model discloses a realize like this:
the utility model provides a bored concrete pile pore-forming straightness controlling means that hangs down which characterized in that: the device comprises a stable base, a support rod A, a support rod B, a lantern ring A, a lantern ring B and a telescopic rod;
the top end of the stabilizing base is longitudinally and symmetrically provided with hinge bases A1, and the top end of the stabilizing base is transversely and symmetrically provided with hinge bases B1; hinge bases A2 are symmetrically arranged on the outer side surface of the lantern ring A, and hinge bases B2 are symmetrically arranged on the outer side surface of the lantern ring B;
the two support rods A are arranged, the bottom ends of the two support rods A are hinged with a hinge base A1, and the top ends of the two support rods A are hinged with a hinge base A2 on the lantern ring A;
the two support rods B are hinged, the bottom ends of the two support rods B are hinged with a hinge base B1, and the top ends of the two support rods B are hinged with a hinge base B2 on the lantern ring B;
the telescopic rod penetrates through the lantern ring A and the lantern ring B and extends downwards into the pile hole.
Drilling bored concrete pile pore-forming straightness controlling means that hangs down, its characterized in that: the support rod A comprises a connecting rod A1 and a connecting rod A2, an internal threaded hole A is formed in the top of the connecting rod A1, an external threaded rod A is arranged at the bottom of the connecting rod A2, and the connecting rod A1 and the connecting rod A2 are connected with the external threaded rod A through the internal threaded hole A; link a1 does not rotate relative to link a2 as link a2 is rotated.
Drilling bored concrete pile pore-forming straightness controlling means that hangs down, its characterized in that: the support rod B comprises a connecting rod B1 and a connecting rod B2, an internal threaded hole B is formed in the top of the connecting rod B1, an external threaded rod B is arranged at the bottom of the connecting rod B2, and the connecting rod B1 and the connecting rod B2 are connected with the external threaded rod B through the internal threaded hole B; when link B2 is rotated link B1 does not rotate relative to each other.
Drilling bored concrete pile pore-forming straightness controlling means that hangs down, its characterized in that: the lantern ring A and the lantern ring B are detachable, the lantern ring A or the lantern ring B are two semicircles respectively, the two sides are welded with the lifting lugs respectively and connect the two semicircles into a whole through bolts.
Drilling bored concrete pile pore-forming straightness controlling means that hangs down, its characterized in that: the telescopic link comprises steel pipe and sleeve pipe, and the telescopic link passes through lantern ring A and lantern ring B and is connected with the bracing piece.
Drilling bored concrete pile pore-forming straightness controlling means that hangs down, its characterized in that: the length of link A2 is longer than the length of link B2.
Drilling bored concrete pile pore-forming straightness controlling means that hangs down, its characterized in that: the side of the connecting rod A2 is provided with a crowbar inserting tube A, and the side of the connecting rod B2 is provided with a crowbar inserting tube B.
The utility model has the advantages that: the method has good control effect on the verticality of the bored pile hole, and the verticality of the formed pile is within the allowable deviation.
Drawings
The invention will be described in further detail with reference to the following drawings and embodiments:
fig. 1 is a schematic structural diagram of the present application.
Fig. 2 is a schematic front view of the present application.
Fig. 3 is a schematic view of the connection at the collar B.
Fig. 4 is a schematic view of the connection at the collar a.
Fig. 5 is a schematic structural view of the collar a.
Fig. 6 is a schematic structural view of the collar B.
Fig. 7 is a top schematic view of the telescoping pole.
Fig. 8 is a reference diagram of the application in use state.
In the figure, 1 is a stable base, 2 is a support rod A, 3 is a support rod B, 5 is a lantern ring A, 4 is a lantern ring B, 6 is a telescopic rod, 101 is a hinge base A1, 102 is a hinge base B1, 501 is a hinge base A2, 401 is a hinge base B2, 601 is a steel pipe, 602 is a sleeve, 201 is a connecting rod A1, 202 is a connecting rod A2, 2011 is an internal thread hole A, 2022 is an external thread rod A, 2021 is a crow stick insertion tube A, 301 is a connecting rod B1, 302 is a connecting rod B2, 3011 is an internal thread hole B, 3022 is an external thread rod B, 3021 is a crow stick insertion tube B; couplings 801, 802.
Detailed Description
As shown in fig. 1-8: the utility model provides a bored concrete pile pore-forming straightness controlling means that hangs down, includes: the device comprises a stable base 1, a support rod A-2, a support rod B-3, a lantern ring A-5, a lantern ring B-4 and a telescopic rod 6; hinge bases A1-101 are longitudinally and symmetrically arranged at the top end of the stabilizing base, and hinge bases B1-102 are transversely and symmetrically arranged at the top end of the base; hinge bases A2-501 are symmetrically arranged on the side surface of the lantern ring A, and hinge bases B2-401 are symmetrically arranged on the side surface of the lantern ring B; the two support rods A are arranged, the bottom ends of the two support rods A are hinged with a hinge base A1, and the top ends of the two support rods A are hinged with a hinge base A2 on the lantern ring A; the two support rods B are hinged, the bottom ends of the two support rods B are hinged with a hinge base B1, and the top ends of the two support rods B are hinged with a hinge base B2 on the lantern ring B; the telescopic rods penetrate through the lantern ring A and the lantern ring B and extend downwards into the pile hole, and the lantern ring A and the lantern ring B are detachable.
Further, as shown in fig. 7 and 8, the telescopic rod is composed of a steel pipe 601 and a sleeve 602, and is connected with the support rod through a sleeve ring a and a sleeve ring B.
Further, as shown in fig. 1, 2 and 4, the support rod a is composed of a connecting rod a1-201 and a connecting rod a2-202, the top of the connecting rod a1 is provided with an internal threaded hole a-2011, the bottom of the connecting rod a2 is provided with an external threaded rod a-2022, and the connecting rod a1 and the connecting rod a2 are connected with the external threaded rod a through the internal threaded hole a; when the connecting rod A2 is rotated, the connecting rod A1 does not rotate relatively, and the connecting rod A2 and the connecting rod A1 are connected through threads, so that the length of the supporting rod A is lengthened.
Further, as shown in fig. 1, 2 and 3, the support rod B is composed of a connecting rod B1-301 and a connecting rod B2-302, the top of the connecting rod B1 is provided with an internal threaded hole B-3011, the bottom of the connecting rod B2 is provided with an external threaded rod B-3022, and the connecting rod B1 and the connecting rod B2 are connected with the external threaded rod B through the internal threaded hole B; when the connecting rod B2 is rotated, the connecting rod B1 does not rotate relatively, and the connecting rod B2 and the connecting rod B1 enable the length of the supporting rod B to be lengthened through the threaded connection effect.
Further, as shown in fig. 1 and 2, the length of the link a2 is longer than the length of the link B2.
Further, as shown in fig. 1-4, the side surfaces of the connecting rod a2 are provided with crowbar inserting tubes a-2021, and the side surfaces of the connecting rod B2 are provided with crowbar inserting tubes B-3021.
Furthermore, the minimum inner diameter of the cylinder type formed by splicing and connecting the two symmetrically-installed telescopic rods is consistent with the outer diameter of a drill rod of the drilling machine.
The working principle is as follows: fixing the stable base 1 of the device on the ground, as shown in fig. 8, the impact hammer head of the pile machine is exposed out of the bottom of the telescopic rod 6, and the telescopic rod and the hammer head are connected through rigid couplings 801 and 802; as shown in fig. 2, the telescopic rod 6 is arranged in the lantern ring a and the lantern ring B, and the supporting rod a and the supporting rod B are connected and arranged through the hinge base a2 and the hinge base B2 on the lantern ring a and the lantern ring B; the steel pipe 601 performs reciprocating stroke motion in the sleeve 602 under the action of the top steel wire hanger, so that an impact hammer head at the bottom of the drill rod is driven to impact the bottom of the hole in a low-hammer manner, and the purpose of impact drilling is achieved; the perpendicularity of the formed hole is continuously checked in the drilling process of the drilling machine, and when the perpendicularity of the hole needs to be adjusted, the purpose of adjusting the perpendicularity of the drill rod and the hole is achieved by adjusting the perpendicularity of the telescopic rod 6; when the verticality of the telescopic rod 6 is adjusted, a crowbar is inserted into the crowbar insertion tube A or the crowbar insertion tube B to rotate the connecting rod A2 or the connecting rod B2, the length of the supporting rod A or the supporting rod B is adjusted, and therefore the verticality of the steel pipe 602 in the sleeve 602 is adjusted.
Claims (7)
1. The utility model provides a bored concrete pile pore-forming straightness controlling means that hangs down which characterized in that: the device comprises a stable base, a support rod A, a support rod B, a lantern ring A, a lantern ring B and a telescopic rod;
the top end of the stabilizing base is longitudinally and symmetrically provided with hinge bases A1, and the top end of the stabilizing base is transversely and symmetrically provided with hinge bases B1; hinge bases A2 are symmetrically arranged on the outer side surface of the lantern ring A, and hinge bases B2 are symmetrically arranged on the outer side surface of the lantern ring B;
the two support rods A are arranged, the bottom ends of the two support rods A are hinged with a hinge base A1, and the top ends of the two support rods A are hinged with a hinge base A2 on the lantern ring A;
the two support rods B are hinged, the bottom ends of the two support rods B are hinged with a hinge base B1, and the top ends of the two support rods B are hinged with a hinge base B2 on the lantern ring B;
the telescopic rod penetrates through the lantern ring A and the lantern ring B and extends downwards into the pile hole.
2. The bored pile hole-forming verticality control device according to claim 1, characterized in that: the support rod A comprises a connecting rod A1 and a connecting rod A2, an internal threaded hole A is formed in the top of the connecting rod A1, an external threaded rod A is arranged at the bottom of the connecting rod A2, and the connecting rod A1 and the connecting rod A2 are connected with the external threaded rod A through the internal threaded hole A; link a1 does not rotate relative to link a2 as link a2 is rotated.
3. The bored pile hole-forming verticality control device according to claim 1, characterized in that: the support rod B comprises a connecting rod B1 and a connecting rod B2, an internal threaded hole B is formed in the top of the connecting rod B1, an external threaded rod B is arranged at the bottom of the connecting rod B2, and the connecting rod B1 and the connecting rod B2 are connected with the external threaded rod B through the internal threaded hole B; when link B2 is rotated link B1 does not rotate relative to each other.
4. The bored pile hole-forming verticality control device according to claim 1, characterized in that: the lantern ring A and the lantern ring B are detachable, the lantern ring A or the lantern ring B are two semicircles respectively, the two sides are welded with the lifting lugs respectively and connect the two semicircles into a whole through bolts.
5. The bored pile hole-forming verticality control device according to claim 1, characterized in that: the telescopic link comprises steel pipe and sleeve pipe, and the telescopic link passes through lantern ring A and lantern ring B and is connected with the bracing piece.
6. The bored pile hole-forming verticality control device according to claim 1, characterized in that: the length of link A2 is longer than the length of link B2.
7. The bored pile hole-forming verticality control device according to claim 2, characterized in that: the side of the connecting rod A2 is provided with a crowbar inserting tube A, and the side of the connecting rod B2 is provided with a crowbar inserting tube B.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021562036.6U CN213952222U (en) | 2020-07-31 | 2020-07-31 | Device for controlling hole-forming verticality of cast-in-situ bored pile |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021562036.6U CN213952222U (en) | 2020-07-31 | 2020-07-31 | Device for controlling hole-forming verticality of cast-in-situ bored pile |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213952222U true CN213952222U (en) | 2021-08-13 |
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ID=77192104
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021562036.6U Active CN213952222U (en) | 2020-07-31 | 2020-07-31 | Device for controlling hole-forming verticality of cast-in-situ bored pile |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213952222U (en) |
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2020
- 2020-07-31 CN CN202021562036.6U patent/CN213952222U/en active Active
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