CN215169715U - Device for pulling protective cylinder by using rotary drilling rig - Google Patents
Device for pulling protective cylinder by using rotary drilling rig Download PDFInfo
- Publication number
- CN215169715U CN215169715U CN202120377360.9U CN202120377360U CN215169715U CN 215169715 U CN215169715 U CN 215169715U CN 202120377360 U CN202120377360 U CN 202120377360U CN 215169715 U CN215169715 U CN 215169715U
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- China
- Prior art keywords
- wall
- rotary drilling
- drilling rig
- fixed plate
- clamping
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- Expired - Fee Related
Links
- 230000001681 protective effect Effects 0.000 title claims description 27
- 238000005553 drilling Methods 0.000 title claims description 23
- 230000007246 mechanism Effects 0.000 claims description 21
- 238000009434 installation Methods 0.000 claims description 4
- 235000017166 Bambusa arundinacea Nutrition 0.000 abstract description 11
- 235000017491 Bambusa tulda Nutrition 0.000 abstract description 11
- 241001330002 Bambuseae Species 0.000 abstract description 11
- 235000015334 Phyllostachys viridis Nutrition 0.000 abstract description 11
- 239000011425 bamboo Substances 0.000 abstract description 11
- 238000000034 method Methods 0.000 abstract description 5
- 230000001105 regulatory effect Effects 0.000 abstract description 2
- 125000006850 spacer group Chemical group 0.000 description 11
- 230000000694 effects Effects 0.000 description 9
- 238000010276 construction Methods 0.000 description 4
- 229910000831 Steel Inorganic materials 0.000 description 2
- 239000010959 steel Substances 0.000 description 2
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000005284 excitation Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 239000002689 soil Substances 0.000 description 1
Images
Abstract
The utility model discloses an utilize and dig rig soon and play to pull out device that protects a section of thick bamboo, which comprises a fixing plate and i, the equal fixedly connected with connecting rod of four corners of fixed plate top outer wall, and the one end of connecting rod is provided with the mounting, the top outer wall of mounting is opened there is the mounting hole, and the inside of mounting hole is provided with digs the quick-witted drill bit soon, the bottom outer wall of fixed plate is opened there is the fixed orifices, and the inner wall of fixed orifices rotates through the bearing and is connected with the pivot, the top of pivot is provided with the regulating wheel, and the bottom of pivot is provided with the carousel, the equal fixedly connected with slide rail of four corners of fixed plate bottom outer wall, and the inner wall of slide rail slides and is provided with the slider. The utility model discloses the convenience protects a section of thick bamboo to unidimensional not and fixes, uses and has more the flexibility, and the slider removes the in-process, and the fixture of different slider bottoms and the distance between the carousel all keep unanimous, make things convenient for fixture to will protect a section of thick bamboo fast fixed, the result of use is better.
Description
Technical Field
The utility model relates to a construction technical field especially relates to an utilize and dig device that rig was dug soon and play to pull out and protect a section of thick bamboo.
Background
The pile casing is made of steel materials and is cylindrical, generally made of steel, and is often used for construction prevention and fixation, when pile foundation construction operation is carried out in some urban areas, underground municipal facilities such as pipelines and cables are protected, the embedding depth of the bottom of the pile casing generally exceeds the depth of the underground municipal facilities, the underground facilities are prevented from being damaged by drilling machinery, and therefore the pile casing is difficult to pull out after pile forming.
At present, the pile casing generally adopts several modes of crane lifting, jack lifting, vibration lifting and the like, the lifting force of the crane lifting is small, but the pile casing is not suitable for being embedded deeply; the jack has large lifting force, but the method has high requirement on the ground endurance, and the method can not be applied when the soil is soft; although the vibration pulling-out construction is efficient, the excitation force of the equipment easily affects the quality of the pile foundation, so that in order to meet the characteristics of quick loosening, no need of too large pulling-out force and the like, a device for pulling out the pile casing by using the rotary drilling rig is urgently needed to solve the problems.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the defects existing in the prior art and providing a device for pulling out a protective cylinder by utilizing a rotary drilling rig.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
a device for pulling a protective cylinder by using a rotary drilling rig comprises a fixed plate, connecting rods are fixedly connected with four corners of the outer wall of the top of the fixed plate, and one end of the connecting rod is provided with a fixing piece, the outer wall of the top of the fixing piece is provided with a mounting hole, the inside of the mounting hole is provided with a rotary excavating machine drill bit, the outer wall of the bottom of the fixing plate is provided with a fixing hole, the inner wall of the fixing hole is rotatably connected with a rotating shaft through a bearing, the top end of the rotating shaft is provided with an adjusting wheel, the bottom end of the rotating shaft is provided with a turntable, four corners of the outer wall of the bottom of the fixed plate are fixedly connected with slide rails, and the inner wall of the slide rail is provided with a slide block in a sliding way, the outer wall of one side of the slide block is rotationally connected with a movable rod through an ear seat, and one end of the movable rod is rotatably connected with the outer wall of the rotary table, the outer wall of the bottom of the sliding block is provided with a clamping mechanism, and the fixing piece is provided with a fixing mechanism.
As a further aspect of the present invention: the fixing mechanism comprises a limiting pin, a limiting groove and a slot, the slot is formed in the outer wall of the top of the fixing piece and distributed in an annular shape at equal intervals, the limiting pin is inserted into the slot, the limiting groove is formed in the outer wall of the rotary excavating machine drill bit and distributed in an annular shape at equal intervals, and the inner wall of the limiting groove is matched with the outer wall of the limiting pin.
As a further aspect of the present invention: the inner wall of the slot is provided with rubber rods which are distributed annularly at equal intervals.
As a further aspect of the present invention: the fixture includes double-layered frame, screw rod and splint, the double-layered frame is fixed to be set up in the bottom outer wall of slider, threaded hole has all been opened to the both sides outer wall of double-layered frame, and the screw rod screw thread sets up in the screw hole, the one end of screw rod is provided with rotates the wheel, and the other end of screw rod rotates through the bearing and is connected with the mounting panel, splint rotate through the ear seat and set up in one side outer wall of mounting panel.
As a further aspect of the present invention: the cross section of the splint is in a semi-arc shape.
As a further aspect of the present invention: the outer wall of one side of splint is provided with the rubber gasket, and the rubber gasket increases gradually to the thickness of both sides from the centre.
As a further aspect of the present invention: the top outer wall fixedly connected with fixed block of fixed plate, and one side outer wall of fixed block opens there is the mounting groove, the inner wall of mounting groove is provided with the slipmat, the inner wall of slipmat agrees with mutually with the outer wall of regulating wheel.
The utility model has the advantages that:
1. the rotary table, the movable rod, the sliding rail, the sliding block and the adjusting wheel are arranged, the rotary table can be driven to rotate by rotating the adjusting wheel, the sliding block is driven to slide on the sliding rail by the rotary table through the movable rod, the position of the clamping mechanism can be flexibly changed, the protection cylinders with different sizes can be conveniently fixed, the use is more flexible, in the moving process of the sliding block, the distances between the clamping mechanisms at the bottoms of different sliding blocks and the rotary table are kept consistent, the clamping mechanism is convenient to quickly fix the protection cylinders, and the use effect is better;
2. through the arranged clamping frame, the screw rod, the mounting plate, the clamping plate and the rubber gasket, when the clamping frame moves to the top end of the protective cylinder, the rotating wheel can be rotated to drive the screw rod to rotate, the screw rod drives the mounting plate to move, so that the rubber gasket on the clamping plate is contacted with the protective cylinder to play a role of clamping the protective cylinder, and as the thickness of the rubber gasket is gradually increased from the middle to two sides, when the device is lifted upwards, the clamping plate slightly rotates to enable the rubber gasket at the thicker part on the clamping plate to be contacted with the protective cylinder, so that the friction force between the rubber gasket and the protective cylinder is further increased, the clamping stability is effectively improved, and the using effect is better;
3. through the mounting that sets up, the spacing groove, the slot, spacer pin and rubber pole, dig the quick-witted drill bit soon and can set up in the mounting, then can insert the spacer pin in the slot, make spacer pin one end get into dig the spacing groove on the quick-witted drill bit soon, play the effect of connecting the mounting and digging the quick-witted drill bit soon, and the rubber pole that is located the slot sets up to the direction slope that inserts of spacer pin, make the spacer pin be difficult for droing, excellent in use effect, when digging the quick-witted drill bit soon and when rotating under the drive effect of equipment, alright rotate with driving the fixed plate, the fixture drive of fixed plate bottom protects a section of thick bamboo and rotates, make and protect a section of thick bamboo can become flexible fast, it is more laborsaving when mentioning, and can not cause the influence to pile foundation quality on every side, excellent in use effect.
Drawings
Fig. 1 is a schematic cross-sectional structural view of a device for pulling a casing by using a rotary drilling rig according to embodiment 1;
FIG. 2 is an enlarged schematic view of the structure at A in FIG. 1;
FIG. 3 is an enlarged view of the structure at B in FIG. 1;
fig. 4 is a schematic bottom view of the device for pulling out the protective sleeve by using the rotary drilling rig according to embodiment 1;
fig. 5 is a schematic structural view of a clamping mechanism of the device for pulling out the protective sleeve by using the rotary drilling rig according to embodiment 1;
fig. 6 is a schematic overall structure diagram of a device for pulling out a casing by using a rotary drilling rig according to embodiment 2.
In the figure: the rotary drilling machine comprises a fixing plate 1, an adjusting wheel 2, a rotating shaft 3, a rotating disc 4, a movable rod 5, a sliding rail 6, a connecting rod 7, a fixing part 8, a rotary drilling machine bit 9, a limiting groove 10, a slot 11, a limiting pin 12, a rubber rod 13, a sliding block 14, a clamping frame 15, a screw rod 16, a mounting plate 17, a clamping plate 18, a rubber gasket 19, a rotating wheel 20, a fixing block 21 and a non-slip mat 22.
Detailed Description
The technical solution of the present patent will be described in further detail with reference to the following embodiments.
Reference will now be made in detail to embodiments of the present patent, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary only for the purpose of explaining the present patent and are not to be construed as limiting the present patent.
In the description of this patent, it is to be understood that the terms "center," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in the orientations and positional relationships indicated in the drawings for the convenience of describing the patent and for the simplicity of description, and are not intended to indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and are not to be considered limiting of the patent.
In the description of this patent, it is noted that unless otherwise specifically stated or limited, the terms "mounted," "connected," and "disposed" are to be construed broadly and can include, for example, fixedly connected, disposed, detachably connected, disposed, or integrally connected and disposed. The specific meaning of the above terms in this patent may be understood by those of ordinary skill in the art as appropriate.
Example 1
Referring to fig. 1-5, a device for pulling out a protective cylinder by using a rotary drilling rig comprises a fixed plate 1, connecting rods 7 are fixedly connected to four corners of the top outer wall of the fixed plate 1, a fixing part 8 is arranged at one end of each connecting rod 7, a mounting hole is formed in the top outer wall of each fixing part 8, a rotary drilling machine drill bit 9 is arranged in each mounting hole, a fixing hole is formed in the bottom outer wall of the fixed plate 1, a rotating shaft 3 is rotatably connected to the inner wall of each fixing hole through a bearing, an adjusting wheel 2 is arranged at the top end of each rotating shaft 3, a turntable 4 is arranged at the bottom end of each rotating shaft 3, slide rails 6 are fixedly connected to four corners of the bottom outer wall of the fixed plate 1, a slide block 14 is arranged on the inner wall of each slide rail 6 in a sliding manner, a movable rod 5 is rotatably connected to the outer wall of one side of each slide block 14 through an ear seat, one end of each movable rod 5 is rotatably connected to the outer wall of the turntable 4, and a clamping mechanism is arranged on the bottom outer wall of each slide block 14, the fixing member 8 is provided with a fixing mechanism.
The fixing mechanism comprises a limiting pin 12, a limiting groove 10 and a slot 11, the slots 11 are distributed in an annular shape at equal intervals on the outer wall of the top of the fixing piece 8, the limiting pin 12 is inserted into the slot 11, the limiting groove 10 is distributed in an annular shape at equal intervals on the outer wall of the rotary excavating machine drill bit 9, and the inner wall of the limiting groove 10 is matched with the outer wall of the limiting pin 12.
The inner wall of slot 11 is provided with the equidistance and is the rubber pole 13 that the annular distributes, and the rubber pole 13 that is located the slot 11 sets up to the direction slope of inserting of spacer pin 12 for spacer pin 12 is difficult for droing, and the result of use is better.
The clamping mechanism comprises a clamping frame 15, a screw rod 16 and a clamping plate 18, the clamping frame 15 is fixedly arranged on the outer wall of the bottom of the sliding block 14, threaded holes are formed in the outer walls of the two sides of the clamping frame 15, the screw rod 16 is arranged in the threaded holes in a threaded mode, a rotating wheel 20 is arranged at one end of the screw rod 16, the other end of the screw rod 16 is connected with a mounting plate 17 in a rotating mode through a bearing, and the clamping plate 18 is arranged on the outer wall of one side of the mounting plate 17 in a rotating mode through an ear seat.
The cross-section of the clamping plate 18 is semi-arc shaped so that the clamping plate 18 can rotate slightly when the casing is lifted.
One side outer wall of splint 18 is provided with rubber gasket 19, and rubber gasket 19 increases gradually to the thickness of both sides from the centre, and when splint 18 took place slightly to rotate for thick department rubber gasket 19 on the splint 18 with protect a section of thick bamboo contact, further increase and protect the frictional force between the section of thick bamboo, effectively improved the stability of centre gripping.
The working principle is as follows: when the device is used, the rotating adjusting wheel 2 can be rotated to drive the rotating disc 4 to rotate, the rotating disc 4 drives the sliding block 14 to slide on the sliding rail 6 through the movable rod 5, the position of the clamping mechanism can be flexibly changed, the protective cylinders with different sizes can be conveniently fixed, the use is more flexible, in the moving process of the sliding block 14, the distances between the clamping mechanisms at the bottoms of different sliding blocks 14 and the rotating disc 4 are kept consistent, the clamping mechanism can conveniently and quickly fix the protective cylinders, the using effect is better, when the clamping frame 15 moves to the top end of the protective cylinders, the rotating wheel 20 can be rotated to drive the screw 16 to rotate, the screw 16 drives the mounting plate 17 to move, so that the rubber gasket 19 on the clamping plate 18 is in contact with the protective cylinders to play a role of clamping the protective cylinders, because the thickness of the rubber gasket 19 is gradually increased from the middle to two sides, when the device is lifted upwards, the clamping plate 18 slightly rotates, so that the rubber gasket 19 at the thicker part on the clamping plate 18 is in contact with the protective cylinders, further increase and protect the frictional force between the section of thick bamboo, the stability of centre gripping has effectively been improved, the result of use is better, it can set up in mounting 8 to dig quick-witted drill bit 9 soon, then can insert spacer pin 12 in slot 11, make spacer pin 12 one end get into dig quick-witted drill bit 9 soon in the spacing groove 10, play the effect of connecting mounting 8 and digging quick-witted drill bit 9 soon, and the rubber pole 13 that is located slot 11 sets up to the direction slope of inserting of spacer pin 12, make spacer pin 12 be difficult for droing, the result of use is better, when digging quick-witted drill bit 9 soon under the drive effect of equipment and when rotating, alright rotate with driving fixed plate 1, the fixture drive of fixed plate 1 bottom protects a section of thick bamboo and rotates, make and protect a section of thick bamboo can become flexible fast, it is more laborsaving when mentioning, and can not lead to the fact the influence to pile foundation quality on every side, the result of use is better.
Example 2
Referring to fig. 6, the device for pulling out the protective sleeve by using the rotary drilling rig in the embodiment is compared with the embodiment 1, and further comprises a fixing block 21 fixedly connected to the outer wall of the top of the fixing plate 1, wherein an installation groove is formed in the outer wall of one side of the fixing block 21, an anti-slip mat 22 is arranged on the inner wall of the installation groove, and the inner wall of the anti-slip mat 22 is matched with the outer wall of the adjusting wheel 2.
The working principle is as follows: when the clamping mechanism is used, the anti-slip pad 22 in the fixing block 21 can increase the friction force between the anti-slip pad and the adjusting wheel 2, so that the adjusting wheel 2 cannot easily rotate, and the stability of the clamping mechanism can be ensured when the protective cylinder is fixed through the clamping mechanism.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (7)
1. A device for pulling out a protective cylinder by using a rotary drilling rig comprises a fixed plate (1) and is characterized in that four corners of the outer wall of the top of the fixed plate (1) are fixedly connected with connecting rods (7), one end of each connecting rod (7) is provided with a fixing piece (8), the outer wall of the top of each fixing piece (8) is provided with a mounting hole, a rotary excavating machine drill bit (9) is arranged inside each mounting hole, the outer wall of the bottom of the fixed plate (1) is provided with a fixing hole, the inner wall of each fixing hole is rotatably connected with a rotating shaft (3) through a bearing, the top end of each rotating shaft (3) is provided with an adjusting wheel (2), the bottom end of each rotating shaft (3) is provided with a turntable (4), four corners of the outer wall of the bottom of the fixed plate (1) are fixedly connected with sliding rails (6), the inner walls of the sliding rails (6) are provided with sliding blocks (14) in a sliding manner, the outer wall of one side of each sliding block (14) is rotatably connected with a movable rod (5) through an ear seat, and one end of the movable rod (5) is rotatably connected with the outer wall of the turntable (4), the outer wall of the bottom of the sliding block (14) is provided with a clamping mechanism, and the fixing piece (8) is provided with a fixing mechanism.
2. The device for pulling out the protective cylinder by using the rotary drilling rig according to claim 1, wherein the fixing mechanism comprises a limiting pin (12), a limiting groove (10) and a slot (11), the slot (11) is formed in the outer wall of the top of the fixing piece (8) and distributed in an annular shape at equal intervals, the limiting pin (12) is inserted into the slot (11), the limiting groove (10) is formed in the outer wall of the rotary drilling machine drill bit (9) and distributed in an annular shape at equal intervals, and the inner wall of the limiting groove (10) is matched with the outer wall of the limiting pin (12).
3. The device for pulling the protective sleeve by using the rotary drilling rig is characterized in that the inner wall of the slot (11) is provided with rubber rods (13) which are distributed annularly at equal intervals.
4. The device for pulling out the protective cylinder by using the rotary drilling rig according to claim 1, wherein the clamping mechanism comprises a clamping frame (15), a screw rod (16) and a clamping plate (18), the clamping frame (15) is fixedly arranged on the outer wall of the bottom of the sliding block (14), threaded holes are formed in the outer walls of two sides of the clamping frame (15), the screw rod (16) is arranged in the threaded holes in a threaded mode, a rotating wheel (20) is arranged at one end of the screw rod (16), the other end of the screw rod (16) is rotatably connected with a mounting plate (17) through a bearing, and the clamping plate (18) is rotatably arranged on the outer wall of one side of the mounting plate (17) through an ear seat.
5. The device for pulling the protective sleeve by the rotary drilling rig is characterized in that the section of the clamping plate (18) is semi-arc-shaped.
6. The device for pulling up the protective sleeve by using the rotary drilling rig according to claim 5, characterized in that a rubber gasket (19) is arranged on the outer wall of one side of the clamping plate (18), and the thickness of the rubber gasket (19) gradually increases from the middle to the two sides.
7. The device for pulling out the protective sleeve by using the rotary drilling rig according to claim 1, wherein a fixed block (21) is fixedly connected to the outer wall of the top of the fixed plate (1), an installation groove is formed in the outer wall of one side of the fixed block (21), an anti-skid pad (22) is arranged on the inner wall of the installation groove, and the inner wall of the anti-skid pad (22) is matched with the outer wall of the adjusting wheel (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120377360.9U CN215169715U (en) | 2021-02-19 | 2021-02-19 | Device for pulling protective cylinder by using rotary drilling rig |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120377360.9U CN215169715U (en) | 2021-02-19 | 2021-02-19 | Device for pulling protective cylinder by using rotary drilling rig |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215169715U true CN215169715U (en) | 2021-12-14 |
Family
ID=79411103
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120377360.9U Expired - Fee Related CN215169715U (en) | 2021-02-19 | 2021-02-19 | Device for pulling protective cylinder by using rotary drilling rig |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215169715U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114922439A (en) * | 2022-05-16 | 2022-08-19 | 承德石油高等专科学校 | Assembled wall body installation auxiliary assembly |
-
2021
- 2021-02-19 CN CN202120377360.9U patent/CN215169715U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114922439A (en) * | 2022-05-16 | 2022-08-19 | 承德石油高等专科学校 | Assembled wall body installation auxiliary assembly |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20211214 |