CN201687400U - Two-way power increasing stroke mechanism of foundation pile boring machine - Google Patents
Two-way power increasing stroke mechanism of foundation pile boring machine Download PDFInfo
- Publication number
- CN201687400U CN201687400U CN2010202199040U CN201020219904U CN201687400U CN 201687400 U CN201687400 U CN 201687400U CN 2010202199040 U CN2010202199040 U CN 2010202199040U CN 201020219904 U CN201020219904 U CN 201020219904U CN 201687400 U CN201687400 U CN 201687400U
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- sliding frame
- frame
- fixed frame
- chain
- roller
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Abstract
The utility model relates to a two-way power increasing stroke mechanism of a foundation pile boring machine, belonging to the engineering machinery. A sliding frame is assembled movably on a fixed frame up and down; an inner sliding frame can be arranged movably on the inner side part of the sliding frame up and down; two ends of a two-way hydraulic cylinder are respectively articulated with the sliding frame and the fixed frame; an upper roller and a lower roller are respectively assembled at the top and bottom ends of the sliding frame; a fixed beam is fixedly arranged on the fixed frame; a lifting chain is overlapped on the upper roller and the upper and lower ends of the lifting chain are respectively connected with the fixed beam and the inner sliding frame; a descending chain is overlapped on the lower roller, the upper and lower ends of the descending chain are respectively connected with the fixed beam and the inner sliding frame; and a fixedly mounting plate is arranged on the fixed frame. The mechanism has the advantages of reasonable design, simple and compact structure, high pile boring efficiency, large pile boring depth, reliable operation, low fault rate and strong adaptability, and is particularly applicable to the frozen earth pile boring operation.
Description
Technical field
The utility model belongs to engineering machinery, relates generally to a kind of pile foundation hole processor tool.
Background technology
At present, the basis that the northern China building houses of countryside is used is bored the stake machine and is mostly to adopt the driving power of single-acting cylinder as the drilling rod lifting, when drilling rod bores system pile foundation hole downwards, unidirectional oil cylinder does not have any power-assisted effect, the descending own wt of facility and the reaction force of drilling rod and soil of can only relying on of its drill bit and drilling rod stretches in soil layer, operating efficiency is low to be its distinct issues, especially can not adapt to the processing in frozen soil layer pile foundation hole.In addition, unidirectional hydraulic jack all directly is connected driving with drilling rod, drill bit, and the length of its oil cylinder stroke promptly is drilling rod, bit run length, and it is little to bore the stake depth dimensions; If it is big to bore the stake hole depth, just must adopt the hydraulic jack of big stroke, cause problems such as the increase of facility weight, physical dimension increase, manufacturing and use cost raising.
Summary of the invention
The purpose of this utility model is exactly the problem that exists at above-mentioned prior art, design provides a kind of basis two-way power of brill stake machine of new construction to increase Strok mechanism, reaches to improve and bores a hole operating efficiency, satisfies and adapt to the purpose that frozen soil bores stake hole operation needs, increase drilling depth.
Basic design of the present utility model is, on the fixed frame inside portion, can be equipped with sliding frame up or down, sliding sash on the inside portion of sliding frame, can being equipped with up or down, the upper end of bidirectional hydraulic oil cylinder is hinged on the sliding frame top ends, the bottom of bidirectional hydraulic oil cylinder and fixed frame bottom are hinged, equipped respectively upper roller and bottom roller on the top ends of sliding frame and bottom, on fixed frame, fixedly mount clamped beam, promoting chain is overlapped on the upper roller, the upper end that promotes chain is connected with interior sliding sash with clamped beam respectively with lower end, the decline chain is overlapped on the bottom roller, the upper end of decline chain is connected with interior sliding sash with clamped beam respectively with lower end, install plate and be installed on the fixed frame, so far formation base bores the two-way power increase of stake machine Strok mechanism.
The utility model adopts the bidirectional hydraulic oil cylinder as driving drilling rod, the driving power that drill bit moves up and down, effectively improved drilling rod, rate of penetration and the drilling ability of drill bit when boring system stake hole, especially can finish the frozen soil operation uses, simultaneously, promote chain and decline chain and make equipped motor and drilling rod, the interior sliding sash of drill bit has been realized the compound motion with respect to fixed frame, increased drilling rod, on the drill bit, down stroke length, satisfy dark stake hole processing and used, had the structure design novelty, rationally, simply, compact, bore stake hole efficient height, adaptive capacity is strong, it is big to bore the stake degree of depth, operation is reliable, the characteristics that fault is few.
Description of drawings
Accompanying drawing is that the two-way power increase of stake machine Strok mechanism overall arrangement structural representation is bored on the basis.
Piece number explanation among the figure:
1, upper roller, 2, fixed frame, 3, clamped beam, 4, sliding frame, 5, bidirectional hydraulic oil cylinder, 6, promote chain, 7, decline chain, 8, interior sliding sash, 9, install plate, 10, bottom roller.
The specific embodiment
Below in conjunction with accompanying drawing preferred embodiment of the utility model is described in detail.A kind of basis is bored the two-way power of stake machine and is increased Strok mechanism, on fixed frame 2 inside portions, can be equipped with sliding frame 4 up or down, sliding sash 8 on the inside portion of sliding frame 4, can being equipped with up or down, the upper end of bidirectional hydraulic oil cylinder 5 is hinged on sliding frame 4 top ends, the bottom of bidirectional hydraulic oil cylinder 5 and fixed frame 2 bottoms are hinged, equipped respectively upper roller 1 and bottom roller 10 on the top ends of sliding frame 4 and bottom, fixed installation clamped beam 3 on fixed frame 2, promoting chain 6 is overlapped on the upper roller 1, the upper end that promotes chain 6 is connected with interior sliding sash 8 with clamped beam 3 respectively with lower end, decline chain 7 is overlapped on the bottom roller 10, the upper end of decline chain 7 is connected with interior sliding sash 8 with clamped beam 3 respectively with lower end, installs plate 9 and is installed on the fixed frame 2.
When operation is used, by installing plate 9 this mechanism is installed on the dynamic power machine rear lateral portion, the motor that will have drilling rod, drill bit is packed on the interior sliding sash 8 and gets final product.During 5 elongations of bidirectional hydraulic oil cylinder, promote sliding frame 4 upwards motion in fixed frame 2, synchronously through upper roller 1, promote that sliding sash 8 moves upward in chain 6 pullings on sliding frame 4, realize motor, drilling rod, drill bit the compound motion that makes progress with respect to fixed frame 2.When bidirectional hydraulic oil cylinder 5 spurs sliding frame 4 downwards when fixed frame 2 moves downward, sliding sash 8 moves downward on sliding frame 4 in bottom roller 10,7 pullings of decline chain, realize motor, drilling rod, drill bit downward compound motion, and under bidirectional hydraulic oil cylinder 5 pressure, finish the afterburning stake hole processing of boring with respect to fixed frame 2.
Claims (1)
1. the two-way power increase of stake machine Strok mechanism is bored on a basis, it is characterized in that on fixed frame (2) inside portion, can being equipped with sliding frame (4) up or down, sliding sash (8) on the inside portion of sliding frame (4), can being equipped with up or down, the upper end of bidirectional hydraulic oil cylinder (5) is hinged on sliding frame (4) top ends, the bottom of bidirectional hydraulic oil cylinder (5) and fixed frame (2) bottom are hinged, equipped respectively upper roller (1) and bottom roller (10) on the top ends of sliding frame (4) and bottom, go up fixed installation clamped beam (3) at fixed frame (2), promoting chain (6) is overlapped on the upper roller (1), the upper end that promotes chain (6) is connected with interior sliding sash (8) with clamped beam (3) respectively with lower end, decline chain (7) is overlapped on the bottom roller (10), the upper end of decline chain (7) is connected with interior sliding sash (8) with clamped beam (3) respectively with lower end, installs plate (9) and is installed on the fixed frame (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202199040U CN201687400U (en) | 2010-06-09 | 2010-06-09 | Two-way power increasing stroke mechanism of foundation pile boring machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202199040U CN201687400U (en) | 2010-06-09 | 2010-06-09 | Two-way power increasing stroke mechanism of foundation pile boring machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201687400U true CN201687400U (en) | 2010-12-29 |
Family
ID=43375684
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010202199040U Expired - Lifetime CN201687400U (en) | 2010-06-09 | 2010-06-09 | Two-way power increasing stroke mechanism of foundation pile boring machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201687400U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102640598A (en) * | 2012-04-28 | 2012-08-22 | 魏己 | Multifunctional pull type trench excavator |
| CN103195444A (en) * | 2013-04-11 | 2013-07-10 | 上海隧道工程股份有限公司 | Long-translation-travel segment erector |
| CN108532661A (en) * | 2018-04-19 | 2018-09-14 | 徐工集团工程机械有限公司 | A kind of soil milling operation device |
-
2010
- 2010-06-09 CN CN2010202199040U patent/CN201687400U/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102640598A (en) * | 2012-04-28 | 2012-08-22 | 魏己 | Multifunctional pull type trench excavator |
| CN103195444A (en) * | 2013-04-11 | 2013-07-10 | 上海隧道工程股份有限公司 | Long-translation-travel segment erector |
| CN108532661A (en) * | 2018-04-19 | 2018-09-14 | 徐工集团工程机械有限公司 | A kind of soil milling operation device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20101229 |
|
| CX01 | Expiry of patent term |