CN202544738U - Drilling arm assembly of multifunctional road pile drilling machine - Google Patents
Drilling arm assembly of multifunctional road pile drilling machine Download PDFInfo
- Publication number
- CN202544738U CN202544738U CN2012201135106U CN201220113510U CN202544738U CN 202544738 U CN202544738 U CN 202544738U CN 2012201135106 U CN2012201135106 U CN 2012201135106U CN 201220113510 U CN201220113510 U CN 201220113510U CN 202544738 U CN202544738 U CN 202544738U
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- CN
- China
- Prior art keywords
- drilling
- drilling rod
- drill boom
- chain mechanism
- guide rail
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- Expired - Lifetime
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Abstract
The utility model discloses a drilling arm assembly of a multifunctional road pile drilling machine. A first guide rail is arranged at the right side of the drilling arm; a rotary motor is connected with an upper end of a drilling rod through a speed changing box; a first traction motor drives a first chain wheel and chain mechanism to rotate; the first chain wheel and chain mechanism drives the speed changing box and the drilling rod to move up and down along the first guide rail; a second guide rail is arranged at the left side of the drilling arm; a crushing hammer is fixed on a support frame; a second traction motor drives a second chain wheel and chain mechanism to rotate; the second chain wheel and chain mechanism drives the crushing hammer and the support frame to move up and down along the second guide rail; and a road pile guide base and a drilling rod guide base are fixedly arranged below the drilling arm. The drilling arm assembly of the multifunctional road pile drilling machine, disclosed by the utility model, has the advantages of integration of hole drilling and piling, addition of guide mechanisms for the hole drilling and piling, no need of manual centering, high hole drilling and piling quality, low cost, simple structure and high efficiency.
Description
Technical field
The utility model relates to the drill boom assembly in the hydraulic drill rig equipment, and the road stake that is mainly used on the speedway is installed.
Background technology
Guardrail road, speedway both sides stake is at present installed and is comprised boring and piling two procedures, is accomplished by rig and pile driver respectively.During site operation, can be by same host service function, boring changed the drill boom assembly after accomplishing, and the stake of satisfying the need of repacking quartering hammer realizes impacting and suppresses, or drives piles with another special-purpose pile driver.The subject matter that exists is:
(1) boring is two cover independent device with piling, and vehicle frame mechanism is poor, the chassis is light, causes in boring or when piling, rocks seriously, has a strong impact on pore-forming and piling quality; Especially during the drop impact pile body, pile driver produces than big bang, and pore-forming degree perpendicular to the ground is poor; Need use level gauge repeated measurement road pile verticality during piling, and need 3-4 people's auxiliary operation, form of construction work is complicated; Weak effect, efficient are low, can not satisfy the construction requirement that the stake of speedway road is installed;
(2) boring separates with piling, during by same host service function, need change the outfit the time, influences construction speed, even causes the serious consequence of construction delay; Accomplish by two special planes, increase the expense of purchasing setting, correspondingly increased construction cost, also can cause the job site to block up;
(3) except the chassis is light, the vehicle frame mechanism difference causes car body to rock seriously, outside influence boring and the piling quality, drilling rod and quartering hammer originally do not have guiding mechanism in descending process be another key factor that causes road pile verticality difference.
The utility model content
To above-mentioned technical problem, the purpose of the utility model provides the drill boom assembly of a kind of boring and the multi-functional road stake rig that piling quality is high, cost is low, simple in structure, efficient is high.
In order to achieve the above object; The drill boom assembly of a kind of multi-functional road stake rig that the utility model provides comprises drill boom, drilling rod, first traction motor, rotation motor and the first sprocket wheel link chain mechanism, and the right side of said drill boom is provided with first guide rail; Said rotation motor links to each other with the upper end of drilling rod through gearbox; Said first traction motor drives the first sprocket wheel link chain mechanism and rotates, and the first sprocket wheel link chain mechanism drives gearbox and drilling rod moves up and down along first guide rail together, and key is: also comprise quartering hammer, second traction motor and the second sprocket wheel link chain mechanism; The left side of said drill boom is provided with second guide rail; Said quartering hammer is fixed on the carriage, and said second traction motor drives the second sprocket wheel link chain mechanism and rotates, and the second sprocket wheel link chain mechanism drives quartering hammer and carriage moves up and down along second guide rail together; The below of said drill boom is installed with road stake guide holder and drilling rod guide holder, and said road stake guide holder is coaxial with quartering hammer, and said drilling rod guide holder is coaxial with drilling rod.
The utility model is work like this: at first, first traction motor drives gearbox through the first sprocket wheel link chain mechanism and drilling rod is descending along first guide rail together, and guide-localization is carried out through the drilling rod guide holder in the lower end of drilling rod, reduces the drill pipe wobbling amount; During boring, the rotation motor rotation through gearbox deceleration increasing moment of torsion, drives the drilling rod rotation and also makes drilling rod obtain bigger moment of torsion; After boring was accomplished, first traction motor was up together through first sprocket wheel link chain mechanism driving gearbox and drilling rod; During piling, earlier the road stake is placed in the road stake guide holder, second traction motor drives quartering hammer through the second sprocket wheel link chain mechanism and carriage moves downward along second guide rail together, and quartering hammer impacts downwards road stake compacting; After piling was accomplished, second traction motor was up together through second sprocket wheel link chain mechanism driving quartering hammer and carriage.
The left side of said quartering hammer is installed with the pile pulling suspension hook, gives drill boom assembly pile pulling function, adopts the additional hoisting mechanism of pile pulling suspension hook to carry out pile pulling to the road stake that will pull out, promotes quartering hammer and can realize steady pile pulling.
The bottom of said drilling rod guide holder is turbination, and compressed air arrives the drill bit bottom through the drilling rod interstitial hole, and aperture is got rid of landwaste from petrosal foramen from the drill bit bottom again, and the inverted cone structure of drilling rod guide holder bottom makes ash discharge respond well.
In the said road stake guide holder round rubber cover is housed, said first traction motor and second traction motor are installed in the drill boom top, and automatically controlled alignment mechanism also is housed above drill boom; The drilling rod guide holder combines automatically controlled alignment mechanism, guarantees the vertical road bed of drilling rod; Stake guide holder in road combines the round rubber cover, guarantees the vertical road bed of quartering hammer, has further improved boring and piling quality.
The beneficial effect of this utility model is:
1) bore operation speed is fast, and deslagging is abundant, and actual shaped hole size is consistent, is convenient to the road stake and is pressed into;
2) increase drill boom assembly gross weight, drill boom is rational in infrastructure, operates steadily, and boring or piling quality are high;
3) guiding mechanism that has increased boring and driven piles does not need artificial centering, and more convenient operation is quick;
4) hole and drive piles integrated, increase work efficiency.
Description of drawings
Fig. 1 is the structural representation of the utility model.
Fig. 2 is the right view of Fig. 1.
Fig. 3 is the left view of Fig. 1.
The specific embodiment
Below in conjunction with accompanying drawing and embodiment the utility model is described further:
Like Fig. 1---the drill boom assembly of a kind of multi-functional road stake rig shown in Figure 3, form by drill boom 1, drilling rod 2, first traction motor 3, rotation motor 4, the first sprocket wheel link chain mechanism 5, gearbox 6, quartering hammer 7, second traction motor 8, the second sprocket wheel link chain mechanism 9, carriage 10, road stake guide holder 11, drilling rod guide holder 12, pile pulling suspension hook 13, automatically controlled alignment mechanism 14 etc.
In conjunction with Fig. 1, shown in Figure 2, the right side of drill boom 1 is provided with the first vertical guide rail 1a, and the gearbox 6 and the first guide rail 1a are slidingly connected.Rotation motor 4 is installed in gearbox 6 tops, and rotation motor 4 links to each other with the upper end of drilling rod 2 through gearbox 6, increases driving torque after slowing down through gearbox 6, drives drilling rod 2 rotations and also makes drilling rod 2 obtain bigger moment of torsion.First traction motor 3 drives the first sprocket wheel link chain mechanism 5 and rotates, and the first sprocket wheel link chain mechanism 5 drives gearbox 6 and moves up and down along the first guide rail 1a together with drilling rod 2.The first sprocket wheel link chain mechanism 5 is arranged in the drill boom 1, is made up of sprocket wheel, chain, expansion tightening wheel.
Can know that in conjunction with Fig. 1, Fig. 3 the left side of drill boom 2 is provided with the second vertical guide rail 1b, the carriage 10 and the second guide rail 1b are slidingly connected.Quartering hammer 7 is fixed on the carriage 10, and carriage 10 preferably is made up of supporting plate 10a and anchor ear 10b, and supporting plate 10a is arranged on the second guide rail 1b, and anchor ear 10b is used for fixing quartering hammer 7.Carriage 10 preferably between the upper and lower at a distance from two groups that are provided with, is connected with the top and the bottom of quartering hammer 7 respectively.Second traction motor 8 drives the second sprocket wheel link chain mechanism 9 and rotates, and the second sprocket wheel link chain mechanism 9 drives quartering hammer 7 and moves up and down along the second guide rail 1b together with carriage 10.The second sprocket wheel link chain mechanism 9 is arranged in the drill boom 1, is made up of sprocket wheel, chain, expansion tightening wheel.
In conjunction with Fig. 1---Fig. 3, the below of drill boom 1 is installed with road stake guide holder 11 and drilling rod guide holder 12, and stake guide holder 11 in road is coaxial with quartering hammer 7, and drilling rod guide holder 12 is coaxial with drilling rod 2.Road stake guide holder 11 is an annular, and the road stake is placed in the road stake guide holder 11.The left side of quartering hammer 7 is installed with pile pulling suspension hook 13.As preferably, the bottom of drilling rod guide holder 12 is turbination; In the road stake guide holder 11 the round rubber cover is housed, first traction motor 3 and second traction motor 8 are installed in drill boom 1 top, and automatically controlled alignment mechanism 14 also is housed above drill boom 1.
Claims (4)
1. the drill boom assembly of a multi-functional road stake rig; Comprise drill boom (1), drilling rod (2), first traction motor (3), rotation motor (4) and the first sprocket wheel link chain mechanism (5); The right side of said drill boom (1) is provided with first guide rail (1a); Said rotation motor (4) links to each other with the upper end of drilling rod (2) through gearbox (6); Said first traction motor (3) drives the first sprocket wheel link chain mechanism (5) and rotates; The first sprocket wheel link chain mechanism (5) drives gearbox (6) and drilling rod (2) moves up and down along first guide rail (1a) together; It is characterized in that: also comprise quartering hammer (7), second traction motor (8) and the second sprocket wheel link chain mechanism (9), the left side of said drill boom (1) is provided with second guide rail (1b), and said quartering hammer (7) is fixed on the carriage (10); Said second traction motor (8) drives the second sprocket wheel link chain mechanism (9) and rotates, and the second sprocket wheel link chain mechanism (9) drives quartering hammer (7) and carriage (10) moves up and down along second guide rail (1b) together; The below of said drill boom (1) is installed with road stake guide holder (11) and drilling rod guide holder (12), and said road stake guide holder (11) is coaxial with quartering hammer (7), and said drilling rod guide holder (12) is coaxial with drilling rod (2).
2. according to the drill boom assembly of the described a kind of multi-functional road stake rig of claim 1, it is characterized in that: the left side of said quartering hammer (7) is installed with pile pulling suspension hook (13).
3. according to the drill boom assembly of claim 1 or 2 described a kind of multi-functional road stake rigs, it is characterized in that: the bottom of said drilling rod guide holder (12) is turbination.
4. according to the drill boom assembly of claim 1 or 2 described a kind of multi-functional road stake rigs; It is characterized in that: in the said road stake guide holder (11) the round rubber cover is housed; Said first traction motor (3) and second traction motor (8) are installed in drill boom (1) top, in the top of drill boom (1) automatically controlled alignment mechanism (14) are housed also.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012201135106U CN202544738U (en) | 2012-03-23 | 2012-03-23 | Drilling arm assembly of multifunctional road pile drilling machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012201135106U CN202544738U (en) | 2012-03-23 | 2012-03-23 | Drilling arm assembly of multifunctional road pile drilling machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202544738U true CN202544738U (en) | 2012-11-21 |
Family
ID=47165390
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012201135106U Expired - Lifetime CN202544738U (en) | 2012-03-23 | 2012-03-23 | Drilling arm assembly of multifunctional road pile drilling machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202544738U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102587826A (en) * | 2012-03-23 | 2012-07-18 | 重庆勤牛工程机械有限责任公司 | Drill arm assembly for multifunctional road pile drilling machine |
| CN105625940A (en) * | 2015-04-10 | 2016-06-01 | 重庆宏工工程机械有限责任公司 | Drilling and piling integrated machine |
-
2012
- 2012-03-23 CN CN2012201135106U patent/CN202544738U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102587826A (en) * | 2012-03-23 | 2012-07-18 | 重庆勤牛工程机械有限责任公司 | Drill arm assembly for multifunctional road pile drilling machine |
| CN105625940A (en) * | 2015-04-10 | 2016-06-01 | 重庆宏工工程机械有限责任公司 | Drilling and piling integrated machine |
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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: 20121121 |
|
| CX01 | Expiry of patent term |