CN202969435U - Perpendicularity and section correction mechanism for pile holes - Google Patents
Perpendicularity and section correction mechanism for pile holes Download PDFInfo
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- CN202969435U CN202969435U CN 201220722758 CN201220722758U CN202969435U CN 202969435 U CN202969435 U CN 202969435U CN 201220722758 CN201220722758 CN 201220722758 CN 201220722758 U CN201220722758 U CN 201220722758U CN 202969435 U CN202969435 U CN 202969435U
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- radial bars
- blade
- pile
- hole
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Abstract
The utility model relates to a perpendicularity and section correction mechanism for pile holes. The perpendicularity and section correction mechanism for the pile holes comprises a guide vertical pipe, a counterweight, a plurality of arc-shaped positioning sheets and a plurality of arc-shaped trimming blades, wherein the counterweight is arranged at the lower end of the guide vertical pipe, the arc-shaped positioning sheets are butted upon the inner wall of one pile hole and used for positioning the guide vertical pipe, and the arc-shaped trimming blades are used for profiling the inner wall of the pile hole. The perpendicularity and section correction mechanism for the pile holes is characterized in that at least two layers of first telescopic radial rods in radial arrangement are fixedly connected to the upper portion of the guide vertical pipe, the first telescopic radial rods are adjustable in length, and the arc-shaped positioning sheets are arranged at outer ends of the first telescopic radial rods; at least two slide sleeves capable of sliding axially are sleeved in the middle of the guide vertical pipe, each slide sleeve is connected with one of second telescopic radial rods which are also in radial arrangement, and the arc-shaped trimming blades are arranged at outer ends of the second telescopic radial rods to form multiple arc-shaped trimming blade layers which are independent mutually. After the pile holes are finished, the correction mechanism can be used for correcting and trimming the perpendicularity of the pile holes until the perpendicularity thereof meet design requirements, and also can be used for trimming sections of the pile holes and cutting mud cakes on the peripheries of the pile holes, and accordingly, quality of pile bodies can be improved while load bearing capacity of the pile bodies can be strengthened.
Description
Technical field
The utility model relates to a kind of vertical degree of the peg hole and section aligning gear, is applicable to the finishing in a hole.
Background technology
In the pore-forming technique of Pile Grouting, boring and two kinds of techniques of punching are arranged, because the pore-forming equipment operation process swings, often cause the verticality in a hole to produce deviation, and the stake pore forming process needs mud off, these mud are the intensification along with depth of pore forming in hole week, and different soil properties are produced the mud skin that thickness does not wait, and the mud skin descends the frictional force of soil layer and pile body.Above two kinds of declines that all can cause bearing capacity of pile are perfusion quality of pile difficult points.
Summary of the invention
The purpose of this utility model is to provide a kind of vertical degree of the peg hole and section aligning gear, after this aligning gear is completed for a hole, check and repair the verticality in stake hole, make it to reach designing requirement, simultaneously can also repair the section in a hole, the mud skin of cutting stake hole perimembranous, and then the quality of raising pile body, the bearing capacity of raising pile body.
The technical solution of the utility model is: a kind of vertical degree of the peg hole and section aligning gear, comprise the guiding nanubrium, be arranged on guiding nanubrium bottom the weight body, be used for being against a hole inwall and the guiding nanubrium realized some arc spacers of location and is used for some arcs finishing blades of cutting finishing stake hole inwall, it is characterized in that, described guiding nanubrium top is fixedly connected with two-layer at least the radial first scalable radial bars, the length of those the first scalable radial bars is adjustable, and the outer end of described the first scalable radial bars is provided with the arc spacer; Described guiding nanubrium middle part is equipped with can be along its sliding sleeve in axial sliding, at least two of described sliding sleeves, and all be connected with the second scalable radial bars that radially distributes on each sliding sleeve, be provided with arc finishing blade on the outer end of those the second scalable radial bars, described sliding sleeve, the second scalable radial bars and arc finishing blade consist of separate some layer (two-layer at least) arc finishing knife lamellas, and the arc of those arc finishing knife lamellas finishing blade lower end blade is concordant, and can be spliced into a torus.
Further, be connected with between the first scalable radial bars of neighbouring two-layer arc finishing knife lamella for the axial bracing piece of strengthening its structural rigidity.
Further, the described first scalable radial bars and the second scalable radial bars include an outer tube and an interior loop bar of mutual socket, be provided with several on the socket part of described outer tube and be used for regulating flexible fixing hole, be provided for wearing the locating hole of bolt on the socket part of described interior loop bar.
Further, the blade of described arc finishing blade is hard alloy steel.
Further, be inlaid with diamond on the blade of described arc finishing blade.
Further, the second scalable radial bars mutual dislocation on two sliding sleeves that are connected up and down.
The job practices of vertical degree of the peg hole as above and section aligning gear, comprise vertical degree of the peg hole and section aligning gear, be used for ground locating rack and the lifting rope operating system of first guide pile hole perpendicularity and section aligning gear, it is characterized in that, carry out according to the following steps:
(1) at the stake position of pore-forming installation ground locating rack, accomplish correct position, ground locating rack interior vertical with horizontal plane along face;
(2) hang in vertical degree of the peg hole and section aligning gear, and the guiding nanubrium is connected with the lifting rope operating system respectively with each layer arc finishing knife lamella;
(3) keep guiding nanubrium and arc spacer static, successively operate each layer arc finishing knife lamella from top to bottom, to the stake hole revising;
(4) keep each layer arc finishing knife lamella static, transfer the guiding nanubrium and the arc spacer static;
(5) circulation above-mentioned steps (3) and step (4) are until stake hole finishing is complete;
(6) hang out vertical degree of the peg hole and section aligning gear, and remove ground locating rack and lifting rope operating system.
Further, the second scalable radial bars mutual dislocation on two sliding sleeves that are connected up and down.
The beneficial effects of the utility model are: this vertical degree of the peg hole and section aligning gear are reasonable in design, simple in structure, easily manufactured, it is mainly used in after a hole completes, and checks and repair the verticality in stake hole, makes it to reach designing requirement, simultaneously can also repair the section in a hole, the mud skin of cutting stake hole perimembranous, and then the quality of raising pile body, the bearing capacity of raising pile body.
Description of drawings
Fig. 1 is the master of vertical degree of the peg hole and the section aligning gear face structural representation of deciding what is right and what is wrong in embodiment.
Fig. 2 is the plan structure schematic diagram of vertical degree of the peg hole and section aligning gear in embodiment.
Fig. 3 is the sectional perspective structural representation of arc spacer in embodiment.
Fig. 4 is the sectional perspective structural representation of arc finishing blade in embodiment.
Fig. 5 is the structural representation of the second scalable radial bars in embodiment.
Fig. 6 is vertical degree of the peg hole and section aligning gear use view in embodiment.
Label declaration: the 4 arc spacer 5 scalable radial bars of the arcs finishing blade 6 first 7 scalable radial bars of the sliding sleeve 8 second 9 bracing piece 10 interior loop bar of outer tube 11 12 fixing hole 13 bolt 14 ground locating rack 15 lifting rope operating system 16 ground, 1 guiding nanubrium 2 weight body 3 holes;
5-1 first arc finishing knife lamella 5-2 the second arc finishing knife lamella 5-3 the 3rd arc finishing knife lamella 5-4 concavo-convex auxiliary section.
The specific embodiment
By describing technology contents of the present utility model, structural feature in detail, being realized purpose and effect, below in conjunction with embodiment and coordinate accompanying drawing to be explained in detail.
referring to accompanying drawing 1-6, vertical degree of the peg hole of the present utility model and section aligning gear comprise guiding nanubrium 1, be arranged on the weight body 2 of guiding nanubrium 1 bottom, be used for being against a hole 3 inwalls and guiding nanubrium 1 is realized some arc spacers 4 of location and is used for some arcs finishing blades 5 of cutting finishing stake hole inwall, it is characterized in that, described guiding nanubrium 1 top is fixedly connected with the two-layer at least radial first scalable radial bars 6, the length of those the first scalable radial bars 6 is adjustable, the outer end of described the first scalable radial bars is provided with arc spacer 4, by adjusting the first scalable radial bars 6, arc spacer 4 is positioned on the same face of cylinder, described guiding nanubrium 1 middle part is equipped with can be along its sliding sleeve 7 in axial sliding, 7 at least two of described sliding sleeves, and all be connected with the second scalable radial bars 8 that radially distributes on each sliding sleeve 7, be respectively arranged with arc finishing blade 5 on the outer end of those the second scalable radial bars 8, described sliding sleeve 7, the second scalable radial bars 8 and arc finishing blade 5 consist of some layers of separate arc finishing knife lamella, in the present embodiment, take three layers as the example explanation, namely comprise the first arc finishing knife lamella 5-1, the second arc finishing knife lamella 5-2 and the 3rd arc finishing knife lamella 5-3, the arc of those arc finishing knife lamellas finishing blade lower end blade is concordant, be provided with concavo-convex auxiliary section 5-4 between adjacent two arc finishing blades, can prevent from forming a uncorrected protruding stalk between adjacent two arc finishing blades, can guarantee that a hole inwall is repaired comprehensively.
In the present embodiment, be connected with between first of neighbouring two-layer arc finishing knife lamella the scalable radial bars 6 for the axial bracing piece 9 of strengthening its structural rigidity.
In the present embodiment, the described first scalable radial bars 6 and the second scalable radial bars 9 include an outer tube 10 and an interior loop bar 11 of mutual socket, be provided with several on the socket part of described outer tube 10 and be used for regulating flexible fixing hole 12, be provided for wearing the locating hole of bolt 13 on the socket part of described interior loop bar 11.Because the stretching structure of the first scalable radial bars 6 and the second scalable radial bars 9 is similar, so only take the second scalable radial bars 9 as the example drawing illustrate, referring specifically to accompanying drawing 5.
In the present embodiment, the blade of described arc finishing blade 5 is hard alloy steel.
In the present embodiment, be inlaid with diamond on the blade of described arc finishing blade 5.
In the present embodiment, the second scalable radial bars 9 mutual dislocation on two sliding sleeves 7 that are connected up and down.
The job practices of vertical degree of the peg hole as above and section aligning gear, comprise vertical degree of the peg hole and section aligning gear, be used for ground locating rack 14 and the lifting rope operating system 15 of first guide pile hole perpendicularity and section aligning gear, it is characterized in that, carry out according to the following steps:
(1) at the stake position of pore-forming installation ground locating rack 14, accomplish correct position, ground locating rack 14 interior vertical with horizontal plane along face;
(2) hang in vertical degree of the peg hole and section aligning gear, and the second scalable radial bars 9 of guiding nanubrium 1 and each layer is connected respectively with lifting rope operating system 15, the second scalable radial bars 9 with arc finishing blade 5 of nanubrium 1 and each layer of also namely leading is connected with the lifting rope operating system through independent lifting rope, wherein the function of lifting rope operating system is exactly that the arc finishing knife lamella of guiding nanubrium 1 and each layer is sling or transferred, each layer arc finishing knife lamella can independent cutting operation, also can make up and carry out cutting operation.Slinging separately or transferring certain one deck arc finishing knife lamella not to affect the relative resting position of all the other arc finishing knife lamellas, and only can repair the pile lining that this layer can be repaired, to reduce this section pile lining cylindricity and perpendicularity deviation;
(3) keep guiding nanubrium 1 and arc spacer static, successively operate each layer arc finishing knife lamella from top to bottom, to the stake hole revising;
(4) keep each layer arc finishing knife lamella static, transfer the guiding nanubrium 1 and the arc spacer static;
(5) circulation above-mentioned steps (3) and step (4) are until stake hole 3 finishings are complete;
(6) hang out vertical degree of the peg hole and section aligning gear, and remove ground locating rack and lifting rope operating system.
In the present embodiment, the second scalable radial bars 9 mutual dislocation on two sliding sleeves that are connected up and down.
The above is only embodiment of the present utility model; not thereby limit the scope of the claims of the present utility model; every equivalent structure or equivalent flow process conversion that utilizes the utility model manual and accompanying drawing content to do; or directly or indirectly be used in other relevant technical fields, all in like manner be included in scope of patent protection of the present utility model.
Claims (6)
1. a vertical degree of the peg hole and section aligning gear, comprise the guiding nanubrium, be arranged on guiding nanubrium bottom the weight body, be used for being against a hole inwall and the guiding nanubrium realized some arc spacers of location and is used for some arcs finishing blades of cutting finishing stake hole inwall, it is characterized in that, described guiding nanubrium top is fixedly connected with two-layer at least the radial first scalable radial bars, the length of those the first scalable radial bars is adjustable, and the outer end of described the first scalable radial bars is provided with the arc spacer; Described guiding nanubrium middle part is equipped with can be along its sliding sleeve in axial sliding, at least two of described sliding sleeves, and all be connected with the second scalable radial bars that radially distributes on each sliding sleeve, be provided with arc finishing blade on the outer end of those the second scalable radial bars, described sliding sleeve, the second scalable radial bars and arc finishing blade consist of some layers of separate arc finishing knife lamella, and the arc of those arc finishing knife lamellas finishing blade lower end blade is concordant.
2. vertical degree of the peg hole according to claim 1 and section aligning gear, is characterized in that, is connected with between the first scalable radial bars of neighbouring two-layer arc finishing knife lamella for the axial bracing piece of strengthening its structural rigidity.
3. vertical degree of the peg hole according to claim 1 and section aligning gear, it is characterized in that, the described first scalable radial bars and the second scalable radial bars include an outer tube and an interior loop bar of mutual socket, be provided with several on the socket part of described outer tube and be used for regulating flexible fixing hole, be provided for wearing the locating hole of bolt on the socket part of described interior loop bar.
4. vertical degree of the peg hole according to claim 1 and section aligning gear, is characterized in that, the blade of described arc finishing blade is hard alloy steel.
5. according to claim 1 or 4 described vertical degree of the peg hole and section aligning gear, is characterized in that, is inlaid with diamond on the blade of described arc finishing blade.
6. vertical degree of the peg hole according to claim 1 and section aligning gear, is characterized in that, the second scalable radial bars mutual dislocation on two sliding sleeves that are connected up and down.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220722758 CN202969435U (en) | 2012-08-21 | 2012-12-25 | Perpendicularity and section correction mechanism for pile holes |
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201220414137 | 2012-08-21 | ||
| CN201220414137.8 | 2012-08-21 | ||
| CN 201220722758 CN202969435U (en) | 2012-08-21 | 2012-12-25 | Perpendicularity and section correction mechanism for pile holes |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202969435U true CN202969435U (en) | 2013-06-05 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220722758 Withdrawn - After Issue CN202969435U (en) | 2012-08-21 | 2012-12-25 | Perpendicularity and section correction mechanism for pile holes |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202969435U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102995690A (en) * | 2012-08-21 | 2013-03-27 | 福州市第三建筑工程公司 | Pile hole verticality and section calibration mechanism and construction method thereof |
| CN108894204A (en) * | 2018-07-07 | 2018-11-27 | 胡俊 | A kind of scalable soil digging machine of four sides support type |
| CN113073627A (en) * | 2021-04-13 | 2021-07-06 | 三门峡职业技术学院 | Large-thickness collapsible loess foundation reinforcing structure |
-
2012
- 2012-12-25 CN CN 201220722758 patent/CN202969435U/en not_active Withdrawn - After Issue
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102995690A (en) * | 2012-08-21 | 2013-03-27 | 福州市第三建筑工程公司 | Pile hole verticality and section calibration mechanism and construction method thereof |
| CN108894204A (en) * | 2018-07-07 | 2018-11-27 | 胡俊 | A kind of scalable soil digging machine of four sides support type |
| CN113073627A (en) * | 2021-04-13 | 2021-07-06 | 三门峡职业技术学院 | Large-thickness collapsible loess foundation reinforcing structure |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20130605 Effective date of abandoning: 20150715 |
|
| RGAV | Abandon patent right to avoid regrant |