CN107791397A - A kind of device that concrete hole inwall is cut into annular groove - Google Patents
A kind of device that concrete hole inwall is cut into annular groove Download PDFInfo
- Publication number
- CN107791397A CN107791397A CN201711029050.2A CN201711029050A CN107791397A CN 107791397 A CN107791397 A CN 107791397A CN 201711029050 A CN201711029050 A CN 201711029050A CN 107791397 A CN107791397 A CN 107791397A
- Authority
- CN
- China
- Prior art keywords
- pushing block
- sliding
- hole
- drilling rod
- oval
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Withdrawn
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B28—WORKING CEMENT, CLAY, OR STONE
- B28D—WORKING STONE OR STONE-LIKE MATERIALS
- B28D1/00—Working stone or stone-like materials, e.g. brick, concrete or glass, not provided for elsewhere; Machines, devices, tools therefor
- B28D1/14—Working stone or stone-like materials, e.g. brick, concrete or glass, not provided for elsewhere; Machines, devices, tools therefor by boring or drilling
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B28—WORKING CEMENT, CLAY, OR STONE
- B28D—WORKING STONE OR STONE-LIKE MATERIALS
- B28D7/00—Accessories specially adapted for use with machines or devices of the preceding groups
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Mining & Mineral Resources (AREA)
- Revetment (AREA)
Abstract
A kind of device that concrete hole inwall is cut into annular groove of the present invention is mainly used in concrete hole cutting into annular groove use, and it mainly includes drilling rod, groover；Groover is mainly made up of shell, oval pushing block, sliding shoe, cutting head；Its operation principle is：Drilling rod drives oval pushing block to rotate, the lateral surface of oval pushing block pushes out the sliding shoe of left and right two, make left and right two sliding shoes cutting head head on concrete hole A inwall, cut the hole A of concrete inwall, until cutting annular groove, after the completion of cutting, rotate backward 90 degree of drilling rod, oval pushing block rotates backward 90 degree simultaneously, the cunning ball groove of oval pushing block drives the cunning ball of two sliding shoes in left and right that the sliding shoe of left and right two is withdrawn into the hole B of left and right two of shell, drilling rod is lifted again, carries out the cutwork of next annular groove.
Description
Technical field
Concrete hole is cut into annular groove present invention is mainly used for building engineering field to use.
Background technology
The patent of invention " a kind of improved high-rating generator basis embedded steel tube off normal bearing calibration " applied, application
Number：Concrete hole inwall is cut multiple annular grooves, Duo Gehuan by 201711028493X, it is necessary to a kind of proprietary topping machanism
Shape groove can increase the bond strength of engineering structure glue and concrete hole inwall.
The content of the invention
The present invention is exactly this topping machanism, and it mainly includes drilling rod（1）, groover（2）；Groover（2）By outer
Shell（6）, oval pushing block（7）, sliding shoe（8）, cutting head（9）, bearing（10）, hole B（11）, sliding ball（12）, sliding ball groove（13）
Composition, shell（6）Left and right ends be provided with hole B（11）, shell（6）Upper and lower side midpoint be provided with up and down two bearings（10）,
Drilling rod（1）Through upper and lower two bearings（10）Bearing holder (housing, cover) and fixed thereto, oval pushing block（7）Installed in shell（6）It is interior, it is ellipse
Circular pushing block（7）Periphery be provided with sliding ball groove（13）, sliding ball groove（13）Interior chamber size and sliding ball（12）Size match, bore
Bar（1）Through oval pushing block（7）Centre bore and fixed thereto, the sliding shoe of left and right two（8）Medial extremity be fixed with sliding ball
（12）, sliding ball（12）Installed in oval pushing block（7）Cunning ball groove（13）It is interior, sliding ball（12）Can be in sliding ball groove（13）Interior cunning
It is dynamic, the sliding shoe of left and right two（8）Outboard end be fixed with cutting head（9）, the sliding shoe of left and right two（8）Installed in shell（6）'s
The hole B of left and right ends（11）It is interior, the sliding shoe of left and right two（8）Can be in shell（6）Left and right ends hole B（11）Interior cunning
It is dynamic；Its operation principle is：Drilling rod（1）Rotated clockwise in the case where the drive device of rig drives, drilling rod（1）Drive ellipse simultaneously
Pushing block（7）Rotate clockwise, oval pushing block（7）Lateral surface by the sliding shoe of left and right two（8）Push out, make two cunnings in left and right
Motion block（8）Cutting head（9）Head on the hole A of concrete（4）Inwall, be gradually increased the torsion of rig drive device, ellipse
Pushing block（7）Head on two sliding shoes in left and right（8）It is interior, hold, two sliding shoes（8）Cutting head（9）Head on the hole A of concrete
（4）Inwall constantly rotate together, cut the hole A of concrete（4）Inwall, until cutting annular groove（5）, cutting completion
Afterwards, drilling rod is rotated backward（1）90 degree, while oval pushing block（7）90 degree are rotated backward, oval pushing block（7）Cunning ball groove
（13）Drive two sliding shoes in left and right（8）Cunning ball（12）By the sliding shoe of left and right two（8）It is withdrawn into shell（6）Left and right two
Hole B（11）It is interior, then lift drilling rod（1）, carry out next annular groove（5）Cutwork.
Brief description of the drawings
Description of reference numerals：1- drilling rods, 2- groovers, 3- concrete, 4- holes A, 5- annular groove, 6- shells, 7- are oval
Shape pushing block, 8- sliding shoes, 9- cutting heads, 10- bearings, 11- holes B, 12- slide ball, and 13- slides ball groove.
Fig. 1 is groover（Sliding shoe does not extend out）Horizontal sectional drawing.
Fig. 2 is the A-A profiles of groover.
Fig. 3 is groover（Sliding shoe has stretched out）Horizontal sectional drawing.
Fig. 4 is the B-B profiles of groover.
Fig. 5 is the elevational schematic view of Cut circular groove of the present invention.
Embodiment
The embodiment of the present invention has been described in detail in the content of the invention, is not repeated herein.
Claims (1)
1. a kind of device that concrete hole inwall is cut into annular groove, it mainly includes drilling rod（1）, groover（2）；Grooving
Device（2）By shell（6）, oval pushing block（7）, sliding shoe（8）, cutting head（9）, bearing（10）, hole B（11）, sliding ball（12）、
Sliding ball groove（13）Composition, shell（6）Left and right ends be provided with hole B（11）, shell（6）Upper and lower side midpoint be provided with up and down two
Bearing（10）, drilling rod（1）Through upper and lower two bearings（10）Bearing holder (housing, cover) and fixed thereto, oval pushing block（7）Installed in outer
Shell（6）It is interior, oval pushing block（7）Periphery be provided with sliding ball groove（13）, sliding ball groove（13）Interior chamber size and sliding ball（12）Chi
It is very little to match, drilling rod（1）Through oval pushing block（7）Centre bore and fixed thereto, the sliding shoe of left and right two（8）Medial extremity
It is fixed with sliding ball（12）, sliding ball（12）Installed in oval pushing block（7）Cunning ball groove（13）It is interior, sliding ball（12）Can be in sliding ball groove
（13）Interior slip, the sliding shoe of left and right two（8）Outboard end be fixed with cutting head（9）, the sliding shoe of left and right two（8）Installed in outer
Shell（6）Left and right ends hole B（11）It is interior, the sliding shoe of left and right two（8）Can be in shell（6）Left and right ends hole B
（11）Interior slip；Its operation principle is：Drilling rod（1）Rotated clockwise in the case where the drive device of rig drives, drilling rod（1）Band simultaneously
Move oval pushing block（7）Rotate clockwise, oval pushing block（7）Lateral surface by the sliding shoe of left and right two（8）Push out, make a left side
Right two sliding shoes（8）Cutting head（9）Head on the hole A of concrete（4）Inwall, be gradually increased the torsion of rig drive device
Power, oval pushing block（7）Head on two sliding shoes in left and right（8）It is interior, hold, two sliding shoes（8）Cutting head（9）Head on mixed
Coagulate the hole A of soil（4）Inwall constantly rotate together, cut the hole A of concrete（4）Inwall, until cutting annular groove（5）,
After the completion of cutting, drilling rod is rotated backward（1）90 degree, while oval pushing block（7）90 degree are rotated backward, oval pushing block（7）'s
Sliding ball groove（13）Drive two sliding shoes in left and right（8）Cunning ball（12）By the sliding shoe of left and right two（8）It is withdrawn into shell（6）A left side
The two hole B in the right side（11）It is interior, then lift drilling rod（1）, carry out next annular groove（5）Cutwork.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711029050.2A CN107791397A (en) | 2017-10-29 | 2017-10-29 | A kind of device that concrete hole inwall is cut into annular groove |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711029050.2A CN107791397A (en) | 2017-10-29 | 2017-10-29 | A kind of device that concrete hole inwall is cut into annular groove |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107791397A true CN107791397A (en) | 2018-03-13 |
Family
ID=61547551
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711029050.2A Withdrawn CN107791397A (en) | 2017-10-29 | 2017-10-29 | A kind of device that concrete hole inwall is cut into annular groove |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107791397A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108946428A (en) * | 2018-07-26 | 2018-12-07 | 佛山三水鼎力液压机械设备有限公司 | A kind of high intensity with anti-drop function, which is held, revokes |
-
2017
- 2017-10-29 CN CN201711029050.2A patent/CN107791397A/en not_active Withdrawn
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108946428A (en) * | 2018-07-26 | 2018-12-07 | 佛山三水鼎力液压机械设备有限公司 | A kind of high intensity with anti-drop function, which is held, revokes |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20180313 |
|
| WW01 | Invention patent application withdrawn after publication |