CN209976493U - Large-diameter rotary spraying drill rod clamping device - Google Patents
Large-diameter rotary spraying drill rod clamping device Download PDFInfo
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- CN209976493U CN209976493U CN201920683539.XU CN201920683539U CN209976493U CN 209976493 U CN209976493 U CN 209976493U CN 201920683539 U CN201920683539 U CN 201920683539U CN 209976493 U CN209976493 U CN 209976493U
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Abstract
The utility model discloses a large-caliber rotary spraying drill rod clamping device, which comprises a supporting mechanism, a clamping mechanism and an alignment mechanism, wherein the supporting mechanism comprises a square supporting frame and a supporting column vertically arranged in front of the supporting frame, the alignment mechanism comprises an X-axis alignment mechanism and a Y-axis alignment mechanism, the X-axis alignment mechanism is arranged in front of the supporting frame, the supporting column is fixed in front of the X-axis alignment mechanism, the X-axis alignment mechanism is connected with the supporting frame and the supporting column, the supporting column can slide along the X-axis alignment mechanism, the clamping mechanism is arranged in front of the supporting column, and the Y-axis alignment mechanism is arranged below the square supporting frame; the utility model realizes the clamping of the drill rod, facilitates the replacement of the slips and the clamping of the drill rods with different diameters; the drill rod is finely adjusted; the drill rod is always in the vertical position, so that the drill rod is prevented from inclining due to vibration in the working process, and the quality of the cement pile is improved.
Description
Technical Field
The utility model relates to a building engineering machine tool technical field especially relates to a heavy-calibre spouts drilling rod clamping device soon.
Background
The large-caliber drill rod clamping mode used in the prior domestic engineering drilling machine is a mode of double-oil-cylinder clamping and direct opposite jacking with a coaxial line, the mode has a relatively simple structure and a direct working process, a clamping mechanism cannot clamp a drill rod, and simultaneously slips and the drill rod are easily worn, the slips cannot be freely replaced according to the diameter of the drill rod, and the processing man and time cost is increased for the construction process; in addition, the existing large-caliber drill rod clamping device has the defect that the position of a drill rod cannot be adjusted once the drill rod is clamped, and the existing large-caliber drill rod clamping device is easy to incline due to vibration in the working process of the drill rod, so that the quality of a cement pile is influenced.
SUMMERY OF THE UTILITY MODEL
To the above situation, for overcoming prior art's defect, an object of the utility model is to provide a heavy-calibre spouts drilling rod clamping device soon, has solved among the prior art the problem that the heavy-calibre drilling rod presss from both sides the easy not hard up, easily causes the slips wearing and tearing, can not carry out free change, can not finely tune the drilling rod position according to the diameter of drilling rod.
The technical scheme for solving the problem is as follows: the utility model provides a heavy-calibre spouts drilling rod clamping device soon, its includes supporting mechanism, clamping mechanism and aligning gear, supporting mechanism includes square support frame and the support column of vertical setting in support frame the place ahead, aligning gear includes X axle aligning gear and Y axle aligning gear, X axle aligning gear sets up in support frame the place ahead, X axle aligning gear the place ahead is fixed with the support column, X axle aligning gear connects support frame and support column, X axle aligning gear can be followed to the support column and slides, support column the place ahead is provided with clamping mechanism, Y axle aligning gear sets up in square support frame below.
Preferably, the clamping mechanism comprises an upper clamping disc, a lower clamping disc, a clamping oil cylinder, a fixed seat and a mounting seat, the upper clamping disc and the lower clamping disc have the same structure, the upper clamping disc is positioned above the lower clamping disc, the upper clamping disc is sequentially provided with a shell, slips and a clamping block from outside to inside, the clamping block is movably arranged on the inner side of the shell, the slips are detachably arranged on the inner side of the shell, the slips are sleeved on the clamping blocks, the clamping oil cylinder connecting frames are arranged on the two sides of the shell, one end of the clamping oil cylinder is connected with a clamping oil cylinder connecting frame of the upper clamping disc, the other end of the clamping oil cylinder is connected with a clamping oil cylinder connecting frame of the lower clamping disc, the fixing seat is arranged between the upper clamping disc and the lower clamping disc, the fixing seat is sleeved on the outer side of the clamping oil cylinder and fixes the clamping oil cylinder, and the rear end of the fixing seat is fixed on the supporting frame through the mounting seat.
Preferably, the X-axis aligning mechanism comprises an X-axis guide rail, an X-axis sliding block and an X-axis oil cylinder, the X-axis guide rail is arranged in an up-down mode, the X-axis sliding block is arranged on the outer side of the X-axis guide rail in a sliding mode, the outer side of the X-axis sliding block is fixed with the supporting frame, the X-axis oil cylinder is arranged above the X-axis guide rail, and the X-axis oil cylinder is connected with the X-axis sliding block and drives the X-axis sliding block to slide left and right.
Preferably, Y axle alignment mechanism includes Y axle hydro-cylinder, Y axle supporting seat, Y axle spacing ring and Y axle reference column, Y axle supporting seat sets up in the support frame below, the hydro-cylinder seat of Y axle hydro-cylinder sets up on Y axle supporting seat, the piston rod and the support frame of Y axle hydro-cylinder are connected, Y axle spacing ring sets up in support frame bottom left and right sides, Y axle reference column sets up in Y axle supporting seat left and right sides, Y axle spacing ring cover is established in the Y axle reference column outside, supporting mechanism removes along the Y axle under the drive of Y axle hydro-cylinder.
Preferably, an alignment mechanism is arranged below the supporting column and comprises an alignment fixing seat connected with the supporting frame, a center hole of the alignment fixing seat is aligned with the center of the clamping mechanism, three alignment oil cylinders are evenly arranged on the circumference of the alignment fixing seat, and the drill rod is clamped through the alignment oil cylinders.
Preferably, an inclined push block is arranged at a position, corresponding to the clamping block, on the inner side of the shell, the diameter of the inner side of the clamping block is consistent from top to bottom, the clamping block is matched with the push block, the clamping oil cylinder moves upwards to push the upper clamping disc shell to move upwards, and the upper clamping disc shell pushes the clamping block matched with the upper clamping disc shell to clamp the drill rod inwards.
Preferably, the outer side of the Y-axis limiting ring is provided with an anti-skid seat for positioning the supporting mechanism.
Preferably, two sets of Y-axis limiting rings are arranged on one side of the supporting frame.
Through the technical scheme, the beneficial effects of the utility model are that:
1. the push block and the fixture block are arranged to be inclined, the clamping oil cylinder pushes the shell to move upwards, and the push block on the inner side of the shell pushes the fixture block matched with the shell to move inwards, so that the drill rod is clamped, and the problem that the drill rod is not easy to clamp when double oil cylinders are aligned with the same axis is solved.
2. The slips are arranged in a detachable mode, so that the slips are convenient to replace, and drill rods with different diameters are convenient to clamp.
3. The X-axis mechanism and the Y-axis mechanism are finely adjusted by arranging the alignment mechanism, so that the drill rod is finely adjusted.
4. The aligning mechanism realizes limiting and clamping below the drill rod, and the drill rod is ensured to be always in a vertical position through mutual matching of the clamping mechanism and the aligning mechanism, so that the drill rod is prevented from inclining due to vibration in the working process, and the quality of a cement pile is improved.
Drawings
Fig. 1 is a perspective view of the present invention.
Fig. 2 is a schematic perspective view of the clamping mechanism of the present invention.
Fig. 3 is a top view of the present invention.
Fig. 4 is a cross-sectional view of the upper clamping disk of the present invention along one of the clamping blocks.
1. The device comprises a supporting mechanism, 11, a supporting frame, 12, a supporting column, 2, a clamping mechanism, 21, an upper clamping disc, 211, a shell, 212, a slip, 213, a fixture block, 214, a clamping cylinder connecting frame, 215, a push block, 22, a lower clamping disc, 23, a clamping cylinder, 24, a fixed seat, 25, a mounting seat, 3, an alignment mechanism, 31, an X-axis alignment mechanism, 311, an X-axis guide rail, 312, an X-axis sliding block, 313, an X-axis cylinder, 32, a Y-axis alignment mechanism, 321, a Y-axis cylinder, 322, a Y-axis supporting seat, 323, a Y-axis limiting ring, 324, a Y-axis positioning column, 325, an anti-slip seat, 4, an alignment mechanism, 41, an alignment fixed seat, 42 and an alignment cylinder.
Detailed Description
The foregoing and other technical matters, features and effects of the present invention will be apparent from the following detailed description of the embodiments, which is to be read in connection with the accompanying drawings of fig. 1 to 4. The structural contents mentioned in the following embodiments are all referred to the attached drawings of the specification.
Exemplary embodiments of the present invention will be described below with reference to the accompanying drawings.
The utility model provides a heavy-calibre spouts drilling rod clamping device soon, its includes supporting mechanism 1, clamping mechanism 2 and aligning gear 3, supporting mechanism 1 includes square support frame 11 and sets up support column 12 in support frame 11 the place ahead, aligning gear 3 includes X axle aligning gear 31 and Y axle aligning gear 32, X axle aligning gear 31 sets up in support frame 11 the place ahead, X axle aligning gear 31 the place ahead is fixed with support column 12, X axle aligning gear 31 connects support frame 11 and support column 12, support column 12 can slide along X axle aligning gear 31, support column 12 the place ahead is provided with clamping mechanism 2, Y axle aligning gear 32 sets up in square support frame 11 below.
In this application, drive clamping mechanism 2 through X axle alignment mechanism 31 and carry out the horizontal slip along the X axle, drive whole supporting mechanism 1 through Y axle alignment mechanism 32 and slide around going on along the Y axle, because clamping mechanism 2 is connected with support frame 11 through X axle alignment mechanism 31, thereby it slides around the Y axle to realize that Y axle alignment mechanism 32 drives clamping mechanism 2 and slides around going on along the Y axle, and then realized that clamping mechanism 2's position finely tunes, because the drilling rod sets up in clamping mechanism 2, so realized finely tuning the drilling rod position.
Preferably, the clamping mechanism 2 includes an upper clamping disk 21, a lower clamping disk 22, a clamping cylinder 23, a fixing seat 24 and an installation seat 25, the upper clamping disk 21 and the lower clamping disk 22 have the same structure, the upper clamping disk 21 is located above the lower clamping disk 22, the upper clamping disk 21 is sequentially provided with a housing 211, slips 212 and a fixture block 213 from outside to inside, the inner side of the housing 211 is movably provided with the fixture block 213, the slips 212 is detachably arranged inside the housing 211, the slips 212 are sleeved on the fixture block 213, clamping cylinder connection frames 214 are arranged on two sides of the housing 211, one end of the clamping cylinder 23 is connected with the clamping cylinder connection frame 214 of the upper clamping disk 21, the other end of the clamping cylinder 23 is connected with the clamping cylinder connection frame 214 of the lower clamping disk 22, the fixing seat 24 is arranged between the upper clamping disk 21 and the lower clamping disk 22, the fixing seat 24 is sleeved on the outer side of the clamping cylinder 23 and fixes the clamping cylinder 23, the rear end of the fixed seat 24 is fixed on the support frame 11 through a mounting seat 25.
The inboard slope form that sets to of ejector pad 215 of this application, the fixture block 213 outside sets to the slope form, ejector pad 215 and fixture block 213 cooperate, promote shell 211 upward movement through clamping cylinder 33, and shell 211 promotes the horizontal inward movement of fixture block 213 with it complex to the realization presss from both sides tightly the drilling rod, has solved the difficult problem of pressing from both sides tightly when two hydro-cylinders align with axle center straight line.
The clamping discs are arranged to be two up and down, the upper clamping disc 21 and the lower clamping disc 22 are clamped and loosened simultaneously through the clamping oil cylinder 23 with the double heads, the drill rod is clamped doubly, and the problem that the drill rod is not clamped easily when the double oil cylinders are aligned with the same axis of the drill rod is solved.
Set the slips 212 into detachable form, made things convenient for to change slips 212, be convenient for press from both sides tightly the drilling rod of different diameters size, when slips 212 need be dismantled, press from both sides tight hydro-cylinder 23 and inwards contract and drive shell 211 downstream, fixture block 213 can the horizontal outside motion this moment, and fixture block 213 and slips 212 no longer cup joint this moment, just can accomplish the dismantlement to slips 212.
Preferably, the X-axis alignment mechanism 31 includes an X-axis guide rail 311, an X-axis slider 312, and an X-axis cylinder 313, the X-axis guide rail 311 is disposed in two, the X-axis slider 312 is slidably disposed outside the X-axis guide rail 311, the outside of the X-axis slider 312 is fixed to the support frame 11, the X-axis cylinder 313 is disposed above the X-axis guide rail 311, and the X-axis cylinder 313 is connected to the X-axis slider 312 and drives the X-axis slider 312 to slide left and right.
When the X-axis cylinder 313 extends outwards, the X-axis cylinder 313 pushes the X-axis slider 312 to move leftwards along the X-axis guide rail 311, so as to drive the supporting column 12 connected with the X-axis slider 312 to move leftwards, and the supporting column 12 drives the clamping mechanism 2 to move leftwards; when the X-axis cylinder 313 retracts inwards, the X-axis cylinder 313 drives the X-axis slider 312 to move rightwards along the X-axis guide rail 311, so as to drive the supporting column 12 connected with the X-axis slider 312 to move rightwards, and the supporting column 12 drives the clamping mechanism 2 to move rightwards, thereby realizing fine adjustment of the clamping mechanism in the X-axis direction.
Preferably, the Y-axis alignment mechanism 32 includes a Y-axis cylinder 321, a Y-axis support base 322, a Y-axis limiting ring 323, and a Y-axis positioning post 324, the Y-axis support base 322 is disposed below the support frame 11, a cylinder base of the Y-axis cylinder 313 is disposed on the Y-axis support base 322, a piston rod of the Y-axis cylinder 313 is connected to the support frame 11, the Y-axis limiting ring 323 is disposed on the left and right sides of the bottom of the support frame 11, the Y-axis positioning post 324 is disposed on the left and right sides of the Y-axis support base 322, the Y-axis limiting ring 323 is sleeved on the outer side of the Y-axis positioning post 324, and the support mechanism 1 moves along the Y-axis under the driving of the Y-axis cylinder.
When the Y-axis oil cylinder 321 extends outwards, the Y-axis oil cylinder 321 drives the whole support frame 11 to move forwards, so as to drive the clamping mechanism 2 above the support frame 11 to move forwards, and when the Y-axis oil cylinder 321 contracts inwards, the Y-axis oil cylinder 321 drives the whole support frame 11 to move backwards, so as to drive the clamping mechanism 2 above the support frame 11 to move backwards, so that the fine adjustment of the clamping mechanism 2 in the Y-axis direction is realized; the Y-axis limiting rings 323 are arranged on the left side and the right side of the bottom of the support frame 11, the Y-axis limiting rings 323 are sleeved on the Y-axis positioning columns 324 on the left side and the right side of the Y-axis support seat 322, the movement path of the Y-axis limiting rings 323 is limited through the Y-axis positioning columns 324, the whole support frame can only move within the limited range of the Y-axis limiting rings 323, and therefore fine adjustment of the clamping mechanism 2 on the support frame 11 is achieved.
Preferably, the anti-slip seat 325 for positioning the support mechanism 1 is arranged on the outer side of the Y-axis limiting ring 323, and after the whole support frame 11 is finely adjusted along the Y-axis, the whole support frame 11 is supported on the ground through the anti-slip seat 325, so that the friction force between the whole support frame 11 and the ground is increased, the whole support frame 11 is stably erected on the ground, and the drill rod is prevented from loosening during construction.
Preferably, an alignment mechanism 4 is arranged below the supporting column 12, the alignment mechanism 4 comprises an alignment fixing seat 41 connected with the supporting frame 11, a central hole of the alignment fixing seat 41 is aligned with the center of the clamping mechanism 2, three alignment oil cylinders 42 are uniformly arranged on the circumference of the alignment fixing seat 41, and the drill rod is clamped through the alignment oil cylinders 42; the aligning mechanism realizes limiting and clamping below the drill rod, and the drill rod is ensured to be always in a vertical position through mutual matching of the clamping mechanism and the aligning mechanism, so that the drill rod is prevented from inclining due to vibration in the working process, and the quality of a cement pile is improved.
Preferably, two sets of Y-axis limiting rings 323 are arranged on one side of the support frame 11, and each Y-axis limiting ring 323 is provided with a Y-axis positioning column 324 and an anti-slip seat 325, so that the support frame 11 is finely adjusted along the Y-axis direction through the Y-axis limiting rings 323, the Y-axis positioning columns 324 and the anti-slip seats 325, and the clamping mechanism 2 arranged on the support frame 11 is finely adjusted.
The working principle of the utility model is that the clamping oil cylinder pushes the shell to move upwards, and the shell pushes the fixture block matched with the shell to move horizontally inwards, so that the drill rod is clamped, and the problem that the clamping is difficult to realize when the double oil cylinders are aligned with the axis of the straight line is solved; the slips are arranged in a detachable mode, so that the slips are convenient to replace, and drill rods with different diameters are convenient to clamp; the X-axis alignment mechanism drives the clamping mechanism to slide left and right along the X axis, the Y-axis alignment mechanism drives the whole supporting mechanism to slide back and forth along the Y axis, and the clamping mechanism is connected with the supporting frame through the X-axis alignment mechanism, so that the Y-axis alignment mechanism drives the clamping mechanism to slide back and forth along the Y axis, the position of the clamping mechanism is finely adjusted, and the drill rod is arranged in the clamping mechanism, so that the position of the drill rod is finely adjusted; the drill rod lower limiting clamp is realized through the aligning mechanism, the drill rod is guaranteed to be always in a vertical position through the mutual matching of the clamping mechanism and the aligning mechanism, the drill rod is prevented from inclining due to vibration in the working process, and the quality of a cement pile is improved.
The above description is provided for further details of the present invention with reference to the specific embodiments, which should not be construed as limiting the present invention; to the utility model discloses affiliated and relevant technical field's technical personnel are based on the utility model discloses under the technical scheme thinking prerequisite, the extension of doing and the replacement of operating method, data all should fall within the utility model discloses within the protection scope.
Claims (8)
1. The utility model provides a heavy-calibre spouts drilling rod clamping device soon, its characterized in that, it includes supporting mechanism, clamping mechanism and aligning gear, supporting mechanism includes square support frame and the support column of vertical setting in support frame the place ahead, aligning gear includes X axle aligning gear and Y axle aligning gear, X axle aligning gear sets up in support frame the place ahead, X axle aligning gear the place ahead is fixed with the support column, X axle aligning gear joint support frame and support column, X axle aligning gear can be followed to the support column and the X axle aligning gear slides, support column the place ahead is provided with clamping mechanism, Y axle aligning gear sets up in square support frame below.
2. The large-caliber rotary spraying drill rod clamping device as claimed in claim 1, wherein the clamping mechanism comprises an upper clamping disc, a lower clamping disc, a clamping cylinder, a fixed seat and a mounting seat, the upper clamping disc and the lower clamping disc have the same structure, the upper clamping disc is positioned above the lower clamping disc, the upper clamping disc is sequentially provided with a shell, slips and a clamping block from outside to inside, the inner side of the shell is movably provided with the clamping block, the slips are detachably arranged on the inner side of the shell, the slips are sleeved on the clamping block, clamping cylinder connecting frames are arranged on two sides of the shell, one end of the clamping cylinder is connected with the clamping cylinder connecting frame of the upper clamping disc, the other end of the clamping cylinder is connected with the clamping cylinder connecting frame of the lower clamping disc, the fixed seat is arranged between the upper clamping disc and the lower clamping disc, the fixed seat is sleeved on the outer side of the clamping cylinder and fixes the, the rear end of the fixed seat is fixed on the support frame through the mounting seat.
3. The large-caliber rotary spraying drill rod clamping device as claimed in claim 1,
the X-axis alignment mechanism comprises an X-axis guide rail, an X-axis sliding block and an X-axis oil cylinder, the X-axis guide rail is arranged into an upper guide rail and a lower guide rail, the X-axis sliding block is arranged on the outer side of the X-axis guide rail in a sliding mode, the outer side of the X-axis sliding block is fixed with the supporting frame, the X-axis oil cylinder is arranged above the X-axis guide rail, and the X-axis oil cylinder is connected with the X-axis sliding block and drives the X-axis sliding block to slide left.
4. The clamping device for the large-caliber rotary spraying drill rod according to claim 1, wherein the Y-axis alignment mechanism comprises a Y-axis oil cylinder, a Y-axis supporting seat, a Y-axis limiting ring and a Y-axis positioning column, the Y-axis supporting seat is arranged below the supporting frame, an oil cylinder seat of the Y-axis oil cylinder is arranged on the Y-axis supporting seat, a piston rod of the Y-axis oil cylinder is connected with the supporting frame, the Y-axis limiting ring is arranged on the left side and the right side of the bottom of the supporting frame, the Y-axis positioning column is arranged on the left side and the right side of the Y-axis supporting seat, the Y-axis limiting ring is sleeved on the outer side of the Y-axis positioning column, and the supporting mechanism is driven by the.
5. The large-caliber rotary spraying drill rod clamping device is characterized in that an alignment mechanism is arranged below the supporting column and comprises an alignment fixing seat connected with the supporting frame, a center hole of the alignment fixing seat is aligned with the center of the clamping mechanism, three alignment oil cylinders are uniformly arranged on the circumference of the alignment fixing seat, and the drill rod is clamped through the alignment oil cylinders.
6. The large-caliber rotary spraying drill rod clamping device as claimed in claim 2, wherein an inclined push block is arranged at a position corresponding to the clamping block on the inner side of the shell, the diameters of the upper side and the lower side of the clamping block are consistent, the clamping block is matched with the push block, the clamping oil cylinder moves upwards to push the upper clamping disc shell to move upwards, and the upper clamping disc shell pushes the matched clamping block inwards to clamp the drill rod.
7. The large-caliber rotary spraying drill rod clamping device as claimed in claim 4, wherein an anti-slip seat for positioning the supporting mechanism is arranged outside the Y-axis limiting ring.
8. The large-caliber rotary spraying drill rod clamping device as claimed in claim 4, wherein two sets of Y-axis limiting rings are arranged on one side of the supporting frame.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920683539.XU CN209976493U (en) | 2019-05-14 | 2019-05-14 | Large-diameter rotary spraying drill rod clamping device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920683539.XU CN209976493U (en) | 2019-05-14 | 2019-05-14 | Large-diameter rotary spraying drill rod clamping device |
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| Publication Number | Publication Date |
|---|---|
| CN209976493U true CN209976493U (en) | 2020-01-21 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920683539.XU Active CN209976493U (en) | 2019-05-14 | 2019-05-14 | Large-diameter rotary spraying drill rod clamping device |
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| CN (1) | CN209976493U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110029949A (en) * | 2019-05-14 | 2019-07-19 | 无锡市贝安特工程机械制造有限公司 | A kind of heavy caliber whirl spraying drill-rod clamping device |
-
2019
- 2019-05-14 CN CN201920683539.XU patent/CN209976493U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110029949A (en) * | 2019-05-14 | 2019-07-19 | 无锡市贝安特工程机械制造有限公司 | A kind of heavy caliber whirl spraying drill-rod clamping device |
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