CN216240428U - Drill bit positioning device for rotary digging pile construction - Google Patents
Drill bit positioning device for rotary digging pile construction Download PDFInfo
- Publication number
- CN216240428U CN216240428U CN202121476560.6U CN202121476560U CN216240428U CN 216240428 U CN216240428 U CN 216240428U CN 202121476560 U CN202121476560 U CN 202121476560U CN 216240428 U CN216240428 U CN 216240428U
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- Prior art keywords
- rod
- threaded
- sliding
- drill bit
- positioning device
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- Expired - Fee Related
Links
- 238000010276 construction Methods 0.000 title claims abstract description 25
- 230000003014 reinforcing effect Effects 0.000 claims description 7
- 238000009412 basement excavation Methods 0.000 claims description 5
- 238000005553 drilling Methods 0.000 description 8
- 230000000694 effects Effects 0.000 description 6
- 238000010030 laminating Methods 0.000 description 5
- 239000002689 soil Substances 0.000 description 4
- 235000017166 Bambusa arundinacea Nutrition 0.000 description 3
- 235000017491 Bambusa tulda Nutrition 0.000 description 3
- 241001330002 Bambuseae Species 0.000 description 3
- 235000015334 Phyllostachys viridis Nutrition 0.000 description 3
- 239000011425 bamboo Substances 0.000 description 3
- 230000013011 mating Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000000149 penetrating effect Effects 0.000 description 2
- 239000011435 rock Substances 0.000 description 2
- 230000005012 migration Effects 0.000 description 1
- 238000013508 migration Methods 0.000 description 1
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- Earth Drilling (AREA)
Abstract
The utility model discloses a drill bit positioning device for rotary digging pile construction, which relates to the field of rotary digging pile construction, wherein a threaded rod is rotatably connected on the outer side wall of an arc-shaped plate, a rotating handle is connected on the other side of the threaded rod, the threaded rod is rotatably connected relative to the arc-shaped plate, the arc-shaped plate is driven to translate through the cooperation of the rotating handle and the threaded rod, a sliding rod is connected below the threaded rod, a limiting block is connected on the other side of the sliding rod, the sliding rod plays a role in guiding and assisting in moving during the movement of the arc-shaped plate, the sliding rod is prevented from exceeding the moving range by the limiting block, the threaded rod is in threaded connection with the threaded hole, the sliding rod is in sliding connection with a sliding hole, the arc-shaped plate is moved under the cooperation of the threaded rod and the threaded hole, after a positioning device body is in place, the hydraulic cylinder is used for pushing the telescopic rod to enable a gasket to be attached to the ground for supporting, and slowly lifting the whole device, thereby improving stability during construction.
Description
Technical Field
The utility model relates to the field of rotary pile digging construction, in particular to a drill bit positioning device for rotary pile digging construction.
Background
The rotary drilling rig pore-forming method comprises the steps of firstly, carrying out rotary crushing on rock soil through a barrel type drill bit with a valve at the bottom, directly loading the rock soil into a drilling bucket, then, lifting the drilling bucket out of a hole by a drilling rig lifting device and a telescopic drill rod, and unloading soil, wherein the rotary drilling rig pore-forming method is characterized in that soil is repeatedly and continuously taken out and unloaded until the drilling depth reaches the designed depth.
The structure is complicated among the current device, needs longer time to adjust it before the construction and just can guarantee that its location is accurate, consumes too big in the time, leads to the efficiency of construction to reduce.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a drill bit positioning device for rotary excavation pile construction, and aims to effectively solve the problems that the positioning accuracy can be ensured only by adjusting the drill bit within a long time before construction, and the construction efficiency is reduced due to excessive time consumption in the prior art.
In order to solve the problems, the utility model adopts the following technical scheme:
the utility model provides a dig a construction soon and use drill bit positioner, includes ground, the middle part on ground is equipped with the stake hole, it protects a section of thick bamboo to peg graft in the stake hole, the top on ground is provided with the positioner body, the top of positioner body is provided with the drill bit body, the top of drill bit body is connected with the drilling rod, the drill bit body passes through during positioner body downwardly extending protects a section of thick bamboo, can not take place the deviation when guaranteeing its construction.
Preferably, the positioning device body comprises a main frame arranged on the ground, a reinforcing rod is connected between every two groups of vertical supporting legs in the main frame, and the bottom of each vertical supporting leg of the main frame is provided with a bearing wheel.
Preferably, threaded holes are formed in the middle of cross rods on two sides of the upper portion of the main frame in a penetrating mode, sliding holes are formed in the middle of the reinforcing rods on two sides in a penetrating mode, and the sliding holes and the threaded holes are arranged in an aligned mode.
Preferably, a support plate is arranged above each group of the bearing wheels, a hydraulic cylinder is vertically arranged on one side above the support plate, an output end below the hydraulic cylinder penetrates through the support plate and is movably connected with a telescopic rod, and a gasket is connected to the bottom of the telescopic rod.
Preferably, still include in the positioner body with main frame swing joint's arc, the inner wall of arc and the outside of drill bit body are the laminating and slide the setting.
Preferably, the lateral wall of arc rotates on and is connected with the threaded rod, the opposite side of threaded rod is connected with the rotation handle, the below of threaded rod is connected with the slide bar, the opposite side of slide bar is connected with the stopper, be threaded connection between threaded rod and the screw hole, be sliding connection between slide bar and the slide opening.
Compared with the prior art, the utility model has the advantages that:
(1) rotate on the lateral wall of arc in the present case and be connected with the threaded rod, the opposite side of threaded rod is connected with the rotation handle, the threaded rod is for being rotated between the arc and connect, through rotating handle and threaded rod cooperation, it carries out the translation to drive the arc, the below of threaded rod is connected with the slide bar, the opposite side of slide bar is connected with the stopper, the slide bar plays the effect of direction and auxiliary movement in the arc removes, the stopper makes the slide bar avoid surpassing the migration range, be threaded connection between threaded rod and the screw hole, be sliding connection between slide bar and the slide opening, under the mating reaction of threaded rod and screw hole, make the arc remove, according to the drill bit size, adjust the interval between two sets of arcs through rotating the handle, laminating location drill bit, the convenience of its regulation has been promoted, guarantee to fix a position accurately.
(2) Every group bears the top of taking turns and all is provided with the extension board in the present case, extension board thickness is thicker, plays the effect of absolute support, the vertical pneumatic cylinder that is provided with in top one side of extension board, the below output of pneumatic cylinder runs through extension board and swing joint has the telescopic link, the bottom of telescopic link is connected with the gasket, the positioner body targets in place the back, through the pneumatic cylinder effect, promotes the telescopic link, makes gasket laminating ground support, slowly lifts the device whole to promote stability when the construction.
Drawings
FIG. 1 is an elevational view of the overall construction of the present invention;
FIG. 2 is a schematic perspective view of a positioning device body according to the present invention;
FIG. 3 is a schematic perspective view of a main frame according to the present invention;
fig. 4 is a schematic perspective view of an arc plate according to the present invention.
The reference numbers in the figures illustrate:
1. a ground surface; 2. pile holes; 3. protecting the cylinder; 4. a positioning device body; 401. a main frame; 402. a reinforcing rod; 403. a threaded hole; 404. a slide hole; 405. a support plate; 406. a load wheel; 407. a hydraulic cylinder; 408. a telescopic rod; 409. a gasket; 410. an arc-shaped plate; 411. rotating the handle; 412. a threaded rod; 413. a slide bar; 414. a limiting block; 5. a drill bit body; 6. and (5) drilling a rod.
Detailed Description
The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention. It is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all embodiments, and all other embodiments obtained by those skilled in the art without any inventive work are within the scope of the present invention.
Example (b):
referring to fig. 1-4, a drill positioning device for rotary excavation pile construction comprises a ground 1, a pile hole 2 is arranged in the middle of the ground 1, a pile casing 3 is inserted in the pile hole 2, the pile casing 3 is arranged according to the pile hole 2, and continuously extends, a positioning device body 4 is arranged above the ground 1, a drill body 5 is arranged above the positioning device body 4, a drill rod 6 is connected above the drill body 5, the drill body 5 extends downwards into the pile casing 3 through the positioning device body 4, the positioning device body 4 comprises a main frame 401 arranged on the ground 1, a threaded hole 403 is arranged in the middle of cross rods at two sides above the main frame 401, a sliding hole 404 is arranged in the middle of reinforcing rods 402 at two sides, and the drill positioning structure is limited by the threaded hole 403 and the sliding hole 404, so that the drill positioning structure can be adjusted in two groups of holes, the sliding hole 404 and the threaded hole 403 are aligned, a threaded rod 412 is arranged in the threaded hole 403, a rotating handle 411 is connected to the other side of the threaded rod 412, the rotating handle 411 drives the threaded rod 412 to rotate to move in the threaded hole 403, a sliding rod 413 is connected to the lower portion of the threaded rod 412, a limiting block 414 is connected to the other side of the sliding rod 413, the limiting block 414 is arranged to prevent the sliding rod 413 from exceeding a sliding range, the threaded rod 412 is in threaded connection with the threaded hole 403, and the sliding rod 413 is in sliding connection with the sliding hole 404.
Referring to fig. 2 and 4, the two sides of the main frame 401 are provided with the arc plates 410, the arc plates 410 are driven by the threaded rods 412 and the sliding rods 413 to move so as to be attached to drill bits with different sizes, the inner wall of the arc plates 410 and the outer side of the drill bit body 5 are attached to be in sliding arrangement, and the two groups of arc plates 410 are attached to the drill bits to avoid deviation of the drill bits during construction.
Referring to fig. 4, the outer side wall of the arc plate 410 is rotatably disposed above the threaded rod 412, and the threaded rod 412 rotates relative to the arc plate 410, so that the threaded rod 412 does not drive the arc plate 410 to rotate when rotating in the threaded hole 403, the outer side wall of the arc plate 410 is connected with the sliding rod 413, and the sliding rod 413 plays a limiting role in the arc plate 410, so that the two sets of arc plates 410 are firstly translated and attached to a drill bit.
Referring to fig. 3, a reinforcing bar 402 is connected between every two sets of vertical legs in the main frame 401, and the bottom of each vertical leg of the main frame 401 is provided with a bearing wheel 406, so that the mobility of the whole device is improved, and the usability of the device is improved.
Referring to fig. 1 and 3, the top of every group bearing wheel 406 all is provided with extension board 405, extension board 405 thickness is thicker, play the effect of absolute support, the vertical pneumatic cylinder 407 that is provided with in top one side of extension board 405, extension board 405 and swing joint have an telescopic link 408 are run through to the below output of pneumatic cylinder 407, the bottom of telescopic link 408 is connected with gasket 409, positioner body 4 puts in place the back, through the effect of pneumatic cylinder 407, promote telescopic link 408, make gasket 409 laminating ground 1 support, slowly lift the device wholly, thereby promote stability when the construction.
The working principle is as follows:
during the use, at first bury a section of thick bamboo 3 underground, the carrier wheel 406 that sets up can make the convenient removal of positioner body 4, strengthen the availability factor, positioner body 4 targets in place the back, through the effect of pneumatic cylinder 407, promote telescopic link 408, make gasket 409 laminating ground 1 support, slowly lift the whole device, thereby promote stability when the construction, it rotates to drive threaded rod 412 through turning handle 411, under the mating reaction of threaded rod 412 and screw hole 403, make arc 410 remove, adjust arc 410 according to the outer wall diameter of drill bit body 5, make arc 410 inner wall be enough to laminate drill bit body 5, can not take place the deviation when guaranteeing its construction.
In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "top/bottom", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "sleeved/connected," "connected," and the like are to be construed broadly, e.g., "connected," which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the equivalent replacement or change according to the technical solution and the modified concept of the present invention should be covered by the scope of the present invention.
Claims (4)
1. The utility model provides a dig a construction soon and use drill bit positioner, includes ground (1), its characterized in that: the middle part of the ground (1) is provided with a pile hole (2), a pile casing (3) is inserted in the pile hole (2), a positioning device body (4) is arranged above the ground (1), a drill bit body (5) is arranged above the positioning device body (4), a drill rod (6) is connected above the drill bit body (5), the drill bit body (5) downwards extends into the pile casing (3) through the positioning device body (4), the positioning device body (4) comprises a main frame (401) arranged on the ground (1), the middle parts of cross rods on two sides above the main frame (401) are communicated with threaded holes (403), reinforcing rods (402) are connected between every two groups of vertical supporting legs in the main frame (401), the bottoms of the vertical supporting legs of the main frame (401) are respectively provided with a bearing wheel (406), the middle parts of the reinforcing rods (402) on two sides are communicated with a sliding hole (404), the sliding hole (404) and the threaded hole (403) are aligned, a threaded rod (412) is arranged in the threaded hole (403), the other side of the threaded rod (412) is connected with a rotating handle (411), a sliding rod (413) is connected to the lower portion of the threaded rod (412), a limiting block (414) is connected to the other side of the sliding rod (413), the threaded rod (412) is in threaded connection with the threaded hole (403), and the sliding rod (413) is in sliding connection with the sliding hole (404).
2. The drill bit positioning device for rotary excavation pile construction according to claim 1, characterized in that: arc-shaped plates (410) are arranged on two sides of the main frame (401), and the inner walls of the arc-shaped plates (410) and the outer side of the drill bit body (5) are in fit sliding arrangement.
3. The drill bit positioning device for rotary excavation pile construction according to claim 2, characterized in that: the upper portion of the outer side wall of the arc-shaped plate (410) is rotatably arranged with the threaded rod (412), and the lower portion of the outer side wall of the arc-shaped plate (410) is connected with the sliding rod (413).
4. The drill bit positioning device for rotary excavation pile construction according to claim 1, characterized in that: a support plate (405) is arranged above each group of bearing wheels (406), a hydraulic cylinder (407) is vertically arranged on one side above the support plate (405), an output end below the hydraulic cylinder (407) penetrates through the support plate (405) and is movably connected with a telescopic rod (408), and a gasket (409) is connected to the bottom of the telescopic rod (408).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121476560.6U CN216240428U (en) | 2021-06-30 | 2021-06-30 | Drill bit positioning device for rotary digging pile construction |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121476560.6U CN216240428U (en) | 2021-06-30 | 2021-06-30 | Drill bit positioning device for rotary digging pile construction |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216240428U true CN216240428U (en) | 2022-04-08 |
Family
ID=80979948
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121476560.6U Expired - Fee Related CN216240428U (en) | 2021-06-30 | 2021-06-30 | Drill bit positioning device for rotary digging pile construction |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216240428U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115853448A (en) * | 2023-03-02 | 2023-03-28 | 中交第二公路工程局有限公司 | Municipal pipeline rapid positioning drilling device and positioning method |
-
2021
- 2021-06-30 CN CN202121476560.6U patent/CN216240428U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115853448A (en) * | 2023-03-02 | 2023-03-28 | 中交第二公路工程局有限公司 | Municipal pipeline rapid positioning drilling device and positioning method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20220408 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |