CN115419100A - Auxiliary tool for positioning and leveling foundation bolt of circuit cast-in-place pile foundation - Google Patents
Auxiliary tool for positioning and leveling foundation bolt of circuit cast-in-place pile foundation Download PDFInfo
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- CN115419100A CN115419100A CN202210974018.6A CN202210974018A CN115419100A CN 115419100 A CN115419100 A CN 115419100A CN 202210974018 A CN202210974018 A CN 202210974018A CN 115419100 A CN115419100 A CN 115419100A
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- leveling
- connecting frame
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- bolts
- positioning
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- 230000006835 compression Effects 0.000 claims abstract description 25
- 238000007906 compression Methods 0.000 claims abstract description 25
- 230000003044 adaptive effect Effects 0.000 claims description 4
- 230000000694 effects Effects 0.000 abstract description 4
- 229910000831 Steel Inorganic materials 0.000 description 6
- 238000000034 method Methods 0.000 description 6
- 239000010959 steel Substances 0.000 description 6
- 238000010586 diagram Methods 0.000 description 5
- 239000002023 wood Substances 0.000 description 3
- 230000005540 biological transmission Effects 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- 238000009415 formwork Methods 0.000 description 2
- 241001669679 Eleotris Species 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000011159 matrix material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000000750 progressive effect Effects 0.000 description 1
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- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D27/00—Foundations as substructures
- E02D27/32—Foundations for special purposes
- E02D27/42—Foundations for poles, masts or chimneys
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/50—Photovoltaic [PV] energy
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- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Mining & Mineral Resources (AREA)
- Paleontology (AREA)
- Civil Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Structural Engineering (AREA)
- Presses And Accessory Devices Thereof (AREA)
- Consolidation Of Soil By Introduction Of Solidifying Substances Into Soil (AREA)
Abstract
The invention relates to an auxiliary tool for positioning and leveling foundation bolts of a line cast-in-place pile foundation, belonging to the technical field of foundation bolt leveling equipment and comprising an upper pressing plate and a lower pressing plate which are horizontally arranged; the opposite surfaces of the upper pressure plate and the lower pressure plate are provided with oppositely arranged compression-resistant bolts; a connecting frame is connected between the upper compression-resistant bolt and the lower compression-resistant bolt in a threaded manner; and the connecting frame is provided with a shifting assembly which drives the connecting frame to rotate and adjusts the distance between the two pressure-resistant bolts. The connecting frame provides upward and downward supporting force for the upper and lower compression-resistant bolts respectively under the linkage action of the shifting assembly, so that the distance between the upper pressure plate and the lower pressure plate is adjusted and supported; the auxiliary support for fixing and leveling the foundation bolt is realized under the matching effect of at least two devices.
Description
Technical Field
The invention belongs to the technical field of foundation bolt leveling equipment, and particularly relates to an auxiliary tool for positioning and leveling foundation bolts of a circuit cast-in-place pile foundation.
Background
After the existing cast-in-place pile foundation pore-forming is completed, the fixing and elevation leveling methods of foundation bolts mainly comprise the following three methods:
firstly, there is the bolt location steel sheet of installing additional, and reuse sleeper cooperation channel-section steel bed hedgehopping. The method is limited by the site and is suitable for the site with a wide construction working face.
And secondly, channel steel is directly adopted for supporting, the method is relatively high in cost, and the surrounding geology of the foundation is relatively soft in construction operation surface.
Thirdly, the wood formwork is adopted for supporting, the method is wide in application range, but the strength of the wood formwork is low, and the stability of the bolt cannot be guaranteed. Especially for the foundation of relatively large mass of foundation bolts of a corner tower and a strain tower, the requirements of correcting the cross arm direction, the horizontal direction, the vertical direction and the pre-tilt size of the foundation bolts are difficult to meet only by supporting a wood template.
The method has the problems of complex operation, overlarge error and long correction time.
Disclosure of Invention
The invention provides an auxiliary tool for positioning and leveling foundation bolts of a circuit cast-in-place pile foundation, aiming at solving the problems that no suitable auxiliary tool is available for fixing and leveling foundation bolts at present, local materials are used, the correction time is long, the operation is complex, and the error is overlarge.
The invention is realized by the following technical scheme:
a positioning and leveling auxiliary tool for foundation bolts of a circuit cast-in-place pile foundation comprises an upper pressing plate and a lower pressing plate which are horizontally arranged; the opposite surfaces of the upper pressure plate and the lower pressure plate are provided with oppositely arranged compression-resistant bolts; a connecting frame is screwed between the upper and lower compression-resistant bolts; and the connecting frame is provided with a shifting assembly which drives the connecting frame to rotate and adjusts the distance between the two pressure-resistant bolts.
The connecting frame provides upward and downward supporting force for the upper and lower compression-resistant bolts respectively under the linkage action of the shifting assembly, so that the distance between the upper pressure plate and the lower pressure plate is adjusted and supported; the fixing and leveling of the foundation bolts are supported in an auxiliary mode under the matched effect of at least two devices.
The invention is further improved in that the connecting frame is a supporting frame, and nuts matched with the two compression-resistant bolts are respectively arranged at the upper end and the lower end of the supporting frame. The support frame provides structural support for the nuts on the upper and lower ends of the support frame.
The invention further improves that the toggle assembly comprises a bevel gear ring and a bevel gear matched with the bevel gear ring; the umbrella-shaped gear ring is sleeved outside the connecting frame, and the axial lead of the umbrella-shaped gear ring is superposed with the axial lead of the compression-resistant bolt; the bevel gear is arranged on one side of the connecting frame and meshed with the bevel gear ring. The rotation operation of the connecting frame is realized through the meshing transmission of the bevel gear and the bevel gear ring.
The invention further improves that the toggle assembly also comprises a rack, wherein the rack is arranged outside the connecting frame, and a first bearing and a second bearing are respectively arranged on the rack; the first bearing is connected with the rack and the bevel gear ring, and the second bearing is connected with the rack and the bevel gear. The connecting frame, the bevel gear and the bevel gear ring are structurally supported by the frame, and the bevel gear ring can freely rotate on the frame through the two bearings.
The invention is further improved that a cylindrical hole is arranged on the axis line of the outer side surface of the conical gear, and limiting grooves are arranged on the outer side surfaces of the conical gears on two sides of the diameter line of the cylindrical hole; the toggle assembly comprises a driving rod matched with the cylindrical hole, and the driving rod is further provided with a limiting block matched with the two limiting grooves. The driving rod is inserted into the cylindrical hole, and the limiting block is in limiting fit with the limiting groove, so that the bevel gear is driven to rotate.
The invention is further improved by arranging inclined guide surfaces on two sides of the limiting groove. The guide surface can be used for assisting the guide block to find the position of the guide groove when the limiting block rotates in contact with the outer side surface of the bevel gear.
The invention is further improved in that the top surface of the lower pressure plate is provided with a lower sleeve, and the side wall of the lower sleeve is provided with an operation groove hole which is vertical and used for adjusting the poking assembly. The stress support of the connecting frame is relieved under the initial state of the upper pressure plate and the lower pressure plate through the lower sleeve; and the lower sleeve may form a shield for the internal structural components.
The invention is further improved that the bottom surface of the upper pressure plate is provided with an upper sleeve extending into the lower sleeve; and the outer wall of the upper sleeve is also provided with an adaptive groove corresponding to the operation slotted hole. Through the mutual cooperation of upper sleeve and lower sleeve, increase and form the protection to the part in two sleeves to and prevent that the mud of operation scene from gradually going into inside.
According to the technical scheme, the invention has the beneficial effects that: the connecting frame provides upward and downward supporting force for the upper and lower compression-resistant bolts respectively under the linkage action of the shifting assembly, so that the distance between the upper pressure plate and the lower pressure plate is adjusted and supported; the auxiliary support for fixing and leveling the foundation bolt is realized under the matching effect of at least two devices.
Drawings
In order to more clearly illustrate the technical solution of the present invention, the drawings required to be used in the description will be briefly introduced below, and it is apparent that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained based on these drawings without creative efforts.
FIG. 1 is a first structural schematic diagram of an embodiment of the present invention.
Fig. 2 is a second structural diagram of the embodiment of the present invention.
FIG. 3 is a schematic view of a first structure of a toggle assembly according to an embodiment of the present invention.
Fig. 4 is a second structural schematic diagram of the toggle assembly according to the embodiment of the present invention.
FIG. 5 is a schematic diagram of a third structure of a toggle assembly according to an embodiment of the present invention.
FIG. 6 is a schematic view of a connecting frame according to an embodiment of the present invention.
FIG. 7 is a schematic diagram of the outer side surface of a bevel gear according to an embodiment of the present invention.
Fig. 8 is a schematic sectional view of a bevel gear and drive rod combination according to an embodiment of the present invention.
FIG. 9 is a schematic view of the apparatus according to the embodiment of the present invention in a working state.
In the drawings: 1. the device comprises an upper pressure plate, 10, a driving rod, 11, a limiting block, 12, a foundation pit, 13, an annular plate, 14, foundation bolts, 15, a supporting cross arm, 2, a lower pressure plate, 3, an upper sleeve, 31, an adaptive groove, 4, a lower sleeve, 41, an operation groove hole, 5, a compression-resistant bolt, 6, a rack, 7, an umbrella-shaped gear ring, 71, a first bearing, 8, a conical gear, 81, a second bearing, 82, a limiting groove, 821, a guide surface, 9 and a connecting frame.
Detailed Description
In order to make the objects, features and advantages of the present invention more obvious and understandable, the technical solutions of the present invention will be clearly and completely described below with reference to the accompanying drawings in the present embodiment, and it is apparent that the embodiments described below are only a part of embodiments of the present invention, and not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the scope of protection of this patent.
As shown in the attached drawings, the auxiliary tool for positioning and leveling foundation bolts of the line cast-in-place pile foundation comprises an upper pressing plate 1 and a lower pressing plate 2 which are horizontally arranged; the opposite surfaces of the upper pressure plate 1 and the lower pressure plate 2 are provided with oppositely arranged compression bolts 5; a connecting frame 9 is screwed between the upper and lower compression-resistant bolts 5; the connecting frame 9 is a supporting frame, and nuts matched with the two compression bolts 5 are respectively arranged at the upper end and the lower end of the supporting frame. The support frame provides structural support for the nuts on the upper and lower ends of the support frame. The connecting frame 9 provides upward and downward supporting force for the upper and lower compression bolts 5 respectively, so that the distance between the upper pressing plate 1 and the lower pressing plate 2 is adjusted and supported; the auxiliary support for fixing and leveling the foundation bolt 14 is realized under the matching action of at least two devices.
The top surface of the lower pressing plate 2 is provided with a lower sleeve 4, and the side wall of the lower sleeve 4 is provided with an operation groove hole 41 which is vertical and used for adjusting the shifting assembly. The stress support of the connecting frame 9 is relieved under the initial state of the upper pressure plate 1 and the lower pressure plate 2 through the lower sleeve 4; and the lower sleeve 4 may form a shield for internal structural components.
The bottom surface of the upper pressure plate 1 is provided with an upper sleeve 3 extending into a lower sleeve 4; the outer wall of the upper sleeve 3 is also provided with an adaptive groove 31 corresponding to the operation slotted hole 41. Through the mutual cooperation of upper sleeve 3 and lower sleeve 4, increase and form the protection to the part in two sleeves to prevent that the mud of operation scene from gradually getting into inside.
And a toggle assembly for driving the connecting frame 9 to rotate and adjusting the distance between the two compression bolts 5 is arranged on the connecting frame 9.
The toggle assembly comprises a bevel gear 7 and a bevel gear 8 matched with the bevel gear 7; the umbrella-shaped gear ring 7 is sleeved outside the connecting frame 9, and the axial lead of the umbrella-shaped gear ring 7 is superposed with the axial lead of the compression-resistant bolt 5; the bevel gear 8 is arranged on one side of the connecting frame 9 and is meshed with the bevel gear 7. The rotation operation of the connecting frame 9 is realized through the meshing transmission of the bevel gear 8 and the bevel gear 7.
The toggle assembly further comprises a rack 6, the rack 6 is arranged outside the connecting frame 9, and the rack 6 is respectively provided with a first bearing 71 and a second bearing 81; the first bearing 71 connects the frame 6 and the bevel gear 7, and the second bearing 81 connects the frame 6 and the bevel gear 8. Structural support is provided for the connecting frame 9, the bevel gear 8 and the bevel gear ring 7 through the frame 6, and free rotation of the bevel gear 8 and the bevel gear ring 7 on the frame 6 is achieved through two bearings respectively.
A cylindrical hole is formed in the axial lead of the outer side face of the conical gear 8, and limiting grooves 82 are formed in the outer side faces of the conical gear 8 on two sides of the diameter line of the cylindrical hole; the toggle assembly comprises a driving rod 10 matched with the cylindrical hole, and a limiting block 11 matched with the two limiting grooves 82 is further arranged on the driving rod 10. The driving rod 10 is inserted into the cylindrical hole, and the limiting block 11 is in limiting fit with the limiting groove 82, so that the bevel gear 8 is driven to rotate.
Inclined guide surfaces 821 are provided at both sides of the stopper groove 82. The guide surface 821 can be used for assisting the guide block to find the position of the guide groove when the limiting block 11 rotates in contact with the outer side surface of the bevel gear 8.
In summary, when the device is used, two devices are respectively placed on two sides of the foundation pit 12, the channel steel is used as a supporting cross arm 15 for the annular plate 13 with the delivered bolts arranged in a matrix, the channel steel penetrates through the lower part of the annular plate 13, and two ends of the channel steel respectively correspond to the devices. The connecting frame 9 is rotated by operation, so that the two compression bolts 5 matched with the connecting frame adjust the distance, and the aim is to adjust the level of the supporting cross arm 15.
According to the auxiliary tool for positioning and leveling the foundation bolts of the circuit cast-in-place pile foundation, the connecting frame provides upward and downward supporting forces for the upper compression bolt and the lower compression bolt respectively under the linkage action of the shifting assembly, so that the adjustment and the support of the distance between the upper pressing plate and the lower pressing plate are realized; the fixing and leveling of the foundation bolts are supported in an auxiliary mode under the matched effect of at least two devices.
The embodiments in the present description are described in a progressive manner, each embodiment focuses on differences from other embodiments, and the same and similar parts among the embodiments are referred to each other.
The terms "upper", "lower", "outside", "inside" and the like in the description and claims of the present invention and the above drawings are used for distinguishing relative relationships in position, if any, and are not necessarily given qualitatively. It is to be understood that the data so used is interchangeable under appropriate circumstances such that the embodiments of the invention described herein are capable of operation in sequences other than those illustrated or described herein. Furthermore, the terms "comprising" and "having," as well as any variations thereof, are intended to cover non-exclusive inclusions.
The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the invention. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.
Claims (8)
1. A positioning and leveling auxiliary tool for foundation bolts of a circuit cast-in-place pile foundation is characterized by comprising an upper pressing plate (1) and a lower pressing plate (2) which are horizontally arranged; the opposite surfaces of the upper pressing plate (1) and the lower pressing plate (2) are provided with compression-resistant bolts (5) which are oppositely arranged; a connecting frame (9) is screwed between the upper and the lower compression-resistant bolts (5); and a toggle assembly which drives the connecting frame (9) to rotate and adjusts the distance between the two compression bolts (5) is arranged on the connecting frame (9).
2. The auxiliary tool for positioning and leveling the foundation bolts of the line cast-in-place pile foundation according to claim 1, wherein the connecting frame (9) is a supporting frame, and nuts matched with the two compression bolts (5) are respectively arranged at the upper end and the lower end of the supporting frame.
3. The auxiliary tool for positioning and leveling the foundation bolt of the line cast-in-place pile foundation according to claim 1, wherein the poking assembly comprises a bevel gear ring (7) and a bevel gear (8) matched with the bevel gear ring (7); the umbrella-shaped gear ring (7) is sleeved outside the connecting frame (9), and the axial lead of the umbrella-shaped gear ring (7) is superposed with the axial lead of the compression-resistant bolt (5); the bevel gear (8) is arranged on one side of the connecting frame (9) and meshed with the bevel gear ring (7).
4. The auxiliary tool for positioning and leveling the foundation bolt of the line cast-in-place pile foundation according to claim 3, wherein the shifting assembly further comprises a frame (6), the frame (6) is arranged outside the connecting frame (9), and the frame (6) is respectively provided with a first bearing (71) and a second bearing (81); the first bearing (71) is connected with the rack (6) and the bevel gear ring (7), and the second bearing (81) is connected with the rack (6) and the bevel gear (8).
5. The auxiliary tool for positioning and leveling the foundation bolt of the line cast-in-place pile foundation according to claim 3, wherein a cylindrical hole is formed on the axis of the outer side surface of the conical gear (8), and limiting grooves (82) are formed in the outer side surfaces of the conical gear (8) on two sides of the diameter line of the cylindrical hole; the toggle assembly comprises a driving rod (10) matched with the cylindrical hole, and a limiting block (11) matched with the two limiting grooves (82) is further arranged on the driving rod (10).
6. A positioning and leveling auxiliary tool for foundation bolts of line cast-in-place pile foundations according to claim 5, characterized in that both sides of the limiting groove (82) are provided with inclined guide surfaces (821).
7. The line cast-in-place pile foundation bolt positioning and leveling auxiliary tool according to any one of claims 1 to 6, wherein a lower sleeve (4) is arranged on the top surface of the lower pressing plate (2), and an operation slotted hole (41) which is vertical and used for adjusting a shifting assembly is formed in the side wall of the lower sleeve (4).
8. The auxiliary tool for positioning and leveling the foundation bolt of the line cast-in-place pile foundation according to claim 7, wherein the bottom surface of the upper pressing plate (1) is provided with an upper sleeve (3) extending into the lower sleeve (4); the outer wall of the upper sleeve (3) is also provided with an adaptive groove (31) corresponding to the operation slotted hole (41).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210974018.6A CN115419100B (en) | 2022-08-15 | 2022-08-15 | Positioning and leveling auxiliary tool for foundation bolts of line cast-in-place pile foundation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210974018.6A CN115419100B (en) | 2022-08-15 | 2022-08-15 | Positioning and leveling auxiliary tool for foundation bolts of line cast-in-place pile foundation |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN115419100A true CN115419100A (en) | 2022-12-02 |
| CN115419100B CN115419100B (en) | 2023-11-17 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202210974018.6A Active CN115419100B (en) | 2022-08-15 | 2022-08-15 | Positioning and leveling auxiliary tool for foundation bolts of line cast-in-place pile foundation |
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Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO1996016233A1 (en) * | 1994-11-23 | 1996-05-30 | Henderson Allan P | Tensionless pier foundation |
| CN111677001A (en) * | 2020-05-07 | 2020-09-18 | 中铁十八局集团有限公司 | Adjustable structure support frame for new and old underground engineering roof |
| CN112081284A (en) * | 2019-06-13 | 2020-12-15 | 君铭顺钢铁实业(天津)有限公司 | Tie bar for steel structure roof |
| CN212538256U (en) * | 2020-07-15 | 2021-02-12 | 重庆创绿节能科技有限公司 | Central air conditioning installation is with furred ceiling screw rod |
| CN212982335U (en) * | 2020-08-14 | 2021-04-16 | 毛丽娜 | Automobile jack convenient to exert force |
-
2022
- 2022-08-15 CN CN202210974018.6A patent/CN115419100B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO1996016233A1 (en) * | 1994-11-23 | 1996-05-30 | Henderson Allan P | Tensionless pier foundation |
| CN112081284A (en) * | 2019-06-13 | 2020-12-15 | 君铭顺钢铁实业(天津)有限公司 | Tie bar for steel structure roof |
| CN111677001A (en) * | 2020-05-07 | 2020-09-18 | 中铁十八局集团有限公司 | Adjustable structure support frame for new and old underground engineering roof |
| CN212538256U (en) * | 2020-07-15 | 2021-02-12 | 重庆创绿节能科技有限公司 | Central air conditioning installation is with furred ceiling screw rod |
| CN212982335U (en) * | 2020-08-14 | 2021-04-16 | 毛丽娜 | Automobile jack convenient to exert force |
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| Publication number | Publication date |
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| CN115419100B (en) | 2023-11-17 |
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