CN209989813U - Highway guardrail pile driver - Google Patents
Highway guardrail pile driver Download PDFInfo
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- CN209989813U CN209989813U CN201920504952.5U CN201920504952U CN209989813U CN 209989813 U CN209989813 U CN 209989813U CN 201920504952 U CN201920504952 U CN 201920504952U CN 209989813 U CN209989813 U CN 209989813U
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- guide rail
- oil cylinder
- lifting oil
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- lifting
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Abstract
The utility model provides a road guardrail pile driver, which comprises a carrier, a base, a guide rail, a pile frame, a combined type lifting oil cylinder and a guide rail inclination angle mechanism; the combined lifting oil cylinder is arranged on the guide rail and comprises at least one first lifting oil cylinder and at least one second lifting oil cylinder; the piston rod of the first lifting oil cylinder is opposite to the piston rod of the second lifting oil cylinder in extension direction, the piston rod of the first lifting oil cylinder is connected with the bottom end of the guide rail, the cylinder body of the first lifting oil cylinder is arranged side by side with the cylinder body of the second lifting oil cylinder, and the piston rod of the second lifting oil cylinder is connected with the top end of the pile frame. The utility model provides a pair of highway guardrail pile driver through adding combination formula lift cylinder, has increased the pile stroke of pile driver, through adding position regulation and control mechanism and guide rail deflection mechanism for adjustment position and angle that the pile hammer can be quick, it is efficient to pile, and the pile is just, and is effectual.
Description
Technical Field
The utility model relates to an engineering machine tool field, concretely relates to highway guardrail pile driver.
Background
Road barriers are also known as: highway guardrail, circle ground guardrail net, traffic guardrail, highway guardrail board, highway guardrail, highway barrier fence, highway net fence. The highway guardrail can be fixed only by adopting different upright posts in use, the highway guardrail is widely used on a plurality of domestic highways, good effects are achieved, and a pile driver is required to be used for piling the guardrail in the process of fixing the highway guardrail.
The pile driver is a piling machine which utilizes impact force to inject piles into the stratum, and consists of a pile hammer, a pile frame, accessory equipment and the like, and can sink concrete cast-in-place piles, concrete club-footed piles, lime piles, sand piles and gravel piles; after the pile clamping device is matched, concrete precast piles and various steel piles can be sunk and pulled, and the pile clamping device is necessary equipment for foundation construction of highways, bridges, airports, buildings and the like.
The pile driving stroke of the existing road guardrail pile driver is fixed, and the stroke can not be adjusted according to the terrain or the geology, and the pile driving hole depth can not be adjusted according to the types of different road piles.
SUMMERY OF THE UTILITY MODEL
To the defect among the prior art, the utility model provides a pair of highway guardrail pile driver has solved current highway guardrail pile driver pile stroke fixed, can not adjust the stroke according to topography or geology, also can not adjust the technical problem of pile hole degree of depth according to the type of different road piles.
In order to achieve the above purpose, the utility model discloses a following technical scheme realizes:
a road guardrail pile driver comprises a carrier, a base, a guide rail, a pile frame, a combined lifting oil cylinder and a guide rail inclination angle mechanism; the base is mounted on the carrier; the bottom end of the guide rail is rotatably connected with one end of the base; the guide rail inclination mechanism is arranged on the base and is rotationally connected with the guide rail; the pile frame is slidably arranged on the guide rail, and a pile hammer is arranged on the pile frame; the combined lifting oil cylinder is arranged on the guide rail and comprises at least one first lifting oil cylinder and at least one second lifting oil cylinder; the piston rod of the first lifting oil cylinder and the piston rod of the second lifting oil cylinder extend in opposite directions, the piston rod of the first lifting oil cylinder is connected with the bottom end of the guide rail, the cylinder body of the first lifting oil cylinder and the cylinder body of the second lifting oil cylinder are arranged side by side, and the piston rod of the second lifting oil cylinder is connected with the top end of the pile frame; the first lifting oil cylinder is used for lifting the second lifting oil cylinder, and the second lifting oil cylinder is used for lifting the pile frame.
Optionally, the combined lift cylinder comprises two first lift cylinders and one second lift cylinder; the body of the second lifting oil cylinder is clamped between the body of the two first lifting oil cylinders, and the body of the second lifting oil cylinder and the body of the first lifting oil cylinder can slide up and down relative to the guide rail.
Optionally, a position adjusting mechanism is arranged on the base, and the position adjusting mechanism comprises a first sliding seat and a second sliding seat; the first sliding seat is arranged on the base and can slide back and forth relative to the base; the second sliding seat is arranged on the first sliding seat and can slide left and right relative to the base; the bottom end of the guide rail is rotatably connected with one end of the second sliding seat; the guide rail inclination mechanism is installed on the second sliding seat and is rotatably connected with the guide rail.
Optionally, the guide rail tilt mechanism includes a tilt cylinder, a bottom of a cylinder body of the tilt cylinder is hinged to the top surface of the second slide seat, and a piston rod of the tilt cylinder is hinged to the guide rail.
Optionally, a guide rail deflection mechanism is further arranged on the base, and the guide rail deflection mechanism comprises a guide rail seat and a deflection oil cylinder; the bottom end of the guide rail seat is hinged with one end of the second sliding seat, the top end of the guide rail seat is rotatably connected with the guide rail through a rotating shaft, and the middle part of the guide rail seat is hinged with a piston rod of the inclination oil cylinder; the bottom of the cylinder body of the deflection oil cylinder is hinged with one side of the top end of the guide rail seat, and a piston rod of the deflection oil cylinder is hinged with one side of the guide rail far away from the hinged position of the bottom of the cylinder body.
Optionally, the base is detachably mounted in front of the vehicle, and an interface and/or a mounting location for mounting other devices are further provided behind the vehicle.
Optionally, the maximum pile stroke of the pile driver is 1.8 meters.
By technical scheme can know, the beneficial effects of the utility model are that:
the utility model provides a road guardrail pile driver, which comprises a carrier, a base, a guide rail, a pile frame, a combined type lifting oil cylinder and a guide rail inclination angle mechanism; the combined lifting oil cylinder is arranged on the guide rail and comprises at least one first lifting oil cylinder and at least one second lifting oil cylinder; the piston rod of the first lifting oil cylinder is opposite to the piston rod of the second lifting oil cylinder in extension direction, the piston rod of the first lifting oil cylinder is connected with the bottom end of the guide rail, the cylinder body of the first lifting oil cylinder is arranged side by side with the cylinder body of the second lifting oil cylinder, and the piston rod of the second lifting oil cylinder is connected with the top end of the pile frame. The utility model provides a pair of highway guardrail pile driver through adding combination formula lift cylinder, has both reduced the mounting dimension, has also increased the pile stroke of pile driver, through adding position control mechanism and guide rail deflection mechanism for guiding position and angle that pile hammer can be quick, it is efficient to pile, and the pile is just being piled, and is effectual.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the embodiments or the technical solutions in the prior art will be briefly described below. Throughout the drawings, like elements or portions are generally identified by like reference numerals. In the drawings, elements or portions are not necessarily drawn to scale.
FIG. 1 is a schematic perspective view of a road guardrail pile driver;
FIG. 2 is a front view of a road guardrail pile driver;
FIG. 3 is a right side view of a road guardrail pile driver;
FIG. 4 is an enlarged schematic view at A in FIG. 3;
FIG. 5 illustrates one embodiment of a combination lift cylinder;
reference numerals:
1-a carrier, 2-a base, 3-a guide rail, 4-a pile frame, 5-a combined lifting oil cylinder, 6-a guide rail inclination angle mechanism, 7-a position regulating mechanism and 8-a guide rail deflection mechanism;
21-a first slide seat, 22-a second slide seat, 41-a pile hammer, 51-a first lifting oil cylinder, 52-a second lifting oil cylinder, 81-a guide rail seat, 82-a deflection oil cylinder and 83-a rotating shaft.
Detailed Description
Embodiments of the present invention will be described in detail below with reference to the accompanying drawings. The following examples are only for illustrating the technical solutions of the present invention more clearly, and therefore are only examples, and the protection scope of the present invention is not limited thereby.
It is to be noted that unless otherwise specified, technical or scientific terms used herein shall have the ordinary meaning as understood by those skilled in the art to which the present invention belongs.
In the description of the present application, it is to be understood that the terms "bottom", "top", "left", "downward", "upward", "downward", "left and right", "front and back", "middle", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in fig. 2, and are used only for convenience of description and simplicity of description, but do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.
Referring to fig. 1-5, the present embodiment provides a pile driver for road guardrails, which includes a vehicle 1, a base 2, a guide rail 3, a pile frame 4, a combined lift cylinder 5 and a guide rail tilt mechanism 6; the base 2 is mounted on the carrier 1; the bottom end of the guide rail 3 is rotatably connected with the left end of the base 2; the guide rail inclination angle mechanism 6 is arranged on the base 2 and is rotationally connected with the guide rail 3; the pile frame 4 is slidably mounted on the guide rail 3, and a pile hammer 41 is mounted on the pile frame; the combined type lifting cylinder 5 is arranged on the guide rail 3 and comprises at least one first lifting cylinder 51 and at least one second lifting cylinder 52; the piston rod of the first lift cylinder 51 is opposite to the piston rod of the second lift cylinder 52 in extending direction, namely, the piston rod of the first lift cylinder 51 extends downwards, the piston rod of the second lift cylinder 52 extends upwards, the piston rod of the first lift cylinder 51 is connected with the bottom end of the guide rail 3, the cylinder body of the first lift cylinder 51 is arranged side by side with the cylinder body of the second lift cylinder 52, the cylinder body of the second lift cylinder 52 is opposite to the cylinder body of the first lift cylinder 51, the guide rail 3 slides up and down, and the piston rod of the second lift cylinder 52 is connected with the top end of the pile frame 4. The first lifting cylinder 51 is used for lifting the second lifting cylinder 52, and the second lifting cylinder 52 is used for lifting the pile frame 4. When the piston rods of the first lifting cylinder 51 and the second lifting cylinder 52 are both stretched to the maximum distance, the pile hammer 41 is lifted to the highest position; when the piston rods of the first lifting cylinder 51 and the second lifting cylinder 52 are both contracted to the minimum distance, the pile hammer 41 is lowered to the lowest position; and the difference value of the highest position and the lowest position is the piling stroke. The piling stroke is adjusted by adjusting the extension of the piston rods of the first lifting oil cylinder and the second lifting oil cylinder. The design of the combined lifting oil cylinder realizes the longer working stroke of the pile hammer by using a plurality of oil cylinders with shorter strokes, and the installation size is shortened.
As a further improvement to the above technical solution, please refer to fig. 5, the combined lift cylinder 5 includes two first lift cylinders 51 and one second lift cylinder 52; the body of the second lift cylinder 52 is clamped between the bodies of the two first lift cylinders 51, and the bodies of the second lift cylinder 52 and the bodies of the first lift cylinders 51 can slide up and down relative to the guide rail 3. Two oil cylinders are used at the bottom, so that the stability and the reliability of piling work are improved. Preferably, the second lift cylinder 52 is spaced apart from the first lift cylinders 51 on both sides, so as to further improve stability.
As a further improvement to the above technical solution, a position adjusting mechanism 7 is arranged on the base 2, and the position adjusting mechanism 7 includes a first slide seat 21 and a second slide seat 22; the first sliding seat 21 is mounted on the base 2 and can slide back and forth relative to the base 2; the second slide carriage 22 is mounted on the first slide carriage 21 and can slide left and right relative to the base 2; the bottom end of the guide rail 3 is rotatably connected with the left end of the second sliding seat 22; the guide track tilt mechanism 6 is mounted on the second carriage 22 and is rotatably connected to the guide track 3. By adding the position regulating mechanism 7, the quick movement of the pile hammer 41 in four directions, namely, front, rear, left and right directions is realized.
As a further improvement to the above technical solution, the guide rail tilt mechanism 6 includes a tilt cylinder, a bottom of a cylinder body of the tilt cylinder is hinged to a top surface of the second slide 22, and a piston rod of the tilt cylinder is hinged to the guide rail 3. The angle of the pile hammer 41 relative to the pile body to be piled is adjusted through the tilt angle oil cylinder.
As a further improvement to the above technical solution, the base 2 is further provided with a guide rail deflection mechanism 8, and the guide rail deflection mechanism 8 comprises a guide rail seat 81 and a deflection oil cylinder 82; the bottom end of the guide rail seat 81 is hinged with the left end of the second sliding seat 22, the top end of the guide rail seat is rotatably connected with the guide rail 3 through a rotating shaft 83, and the middle part of the guide rail seat is hinged with a piston rod of the tilt oil cylinder; the bottom of the cylinder body of the deflection oil cylinder 82 is hinged with one side of the top end of the guide rail seat 81, and the piston rod of the deflection oil cylinder is hinged with one side of the guide rail 3 far away from the hinged position of the bottom of the cylinder body. In one embodiment, referring to fig. 3-4, the bottom of the body of the deflecting cylinder 82 is hinged to the right side of the top end of the guide rail seat 81, and the piston rod thereof is hinged to the left side of the guide rail 3. The angle of the pile hammer 41 relative to the pile body to be driven is adjusted by the deflection mechanism.
As a further improvement to the above technical solution, the base 2 is detachably mounted in front of the vehicle 1, and an interface and/or a mounting position for mounting other devices is further provided behind the vehicle 1. The pile driver is convenient to detach from the carrier and move to a place where the carrier is difficult to reach for use. In one embodiment, the vehicle is a flat car, the pile driver is mounted on the flat car near the car head, and the rear half of the flat car can be used for arranging other equipment or tools, such as a hydraulic station, a tool box and the like.
As a further improvement to the above solution, the maximum piling stroke of the pile driver is 1.8 meters. Compare in the 1.2 meters pile stroke of current pile driver, the pile driver pile stroke of this design is high.
The working principle of the equipment is as follows: the guide rail 3 lies on the base 2 in a falling mode during transportation, when piling operation is needed, the guide rail 3 is rotated and erected through the guide rail inclination mechanism 6, the inclination angle is adjusted through the guide rail inclination mechanism 6 and the guide rail deflection mechanism 8, so that the pile hammer 41 on the guide rail 3 is perpendicular to a pile body needing piling operation, and the position of the pile hammer 41 is adjusted through the position adjusting mechanism 7. The design adopts the guide rail inclination angle mechanism 6, the position regulating mechanism 7 and the guide rail deflection mechanism 8, so that the pile hammer 41 can quickly and accurately move right above the pile body to be piled, the piling angle can be quickly adjusted through the guide rail deflection mechanism 8 even if the vehicle body inclines to a certain degree, the piling efficiency is high, and the piling effect is good; the combined lifting oil cylinder 5 is adopted, the piling stroke is lifted to 1.8 meters from the original 1.2 meters, and the piling stroke is high; the vehicle-mounted type is adopted, so that the walking speed is high, the space behind the vehicle is large, and other accessories are convenient to mount or place; the structure is compact, and the operation is simple; the stroke can be adjusted according to topography or geology, and pile driving hole depth can also be adjusted according to the type of different road piles.
Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; such modifications and substitutions do not substantially depart from the scope of the embodiments of the present invention, and are intended to be covered by the claims and the specification.
Claims (7)
1. The utility model provides a highway guardrail pile driver which characterized in that: comprises a carrier (1), a base (2), a guide rail (3), a pile frame (4), a combined type lifting oil cylinder (5) and a guide rail inclination angle mechanism (6); the base (2) is arranged on the carrier (1); the bottom end of the guide rail (3) is rotatably connected with one end of the base (2); the guide rail inclination angle mechanism (6) is arranged on the base (2) and is rotationally connected with the guide rail (3); the pile frame (4) is slidably arranged on the guide rail (3) and is provided with a pile hammer (41); the combined lifting oil cylinder (5) is arranged on the guide rail (3) and comprises at least one first lifting oil cylinder (51) and at least one second lifting oil cylinder (52); the extension directions of a piston rod of the first lifting oil cylinder (51) and a piston rod of the second lifting oil cylinder (52) are opposite, the piston rod of the first lifting oil cylinder (51) is connected with the bottom end of the guide rail (3), a cylinder body of the first lifting oil cylinder (51) and a cylinder body of the second lifting oil cylinder (52) are arranged side by side, and a piston rod of the second lifting oil cylinder (52) is connected with the top end of the pile frame (4); the first lifting oil cylinder (51) is used for lifting the second lifting oil cylinder (52), and the second lifting oil cylinder (52) is used for lifting the pile frame (4).
2. A road guardrail pile driver as claimed in claim 1, characterized in that: the combined lifting cylinder (5) comprises two first lifting cylinders (51) and one second lifting cylinder (52); the body of the second lifting oil cylinder (52) is clamped between the bodies of the two first lifting oil cylinders (51), and the body of the second lifting oil cylinder (52) and the body of the first lifting oil cylinder (51) can slide up and down relative to the guide rail (3).
3. A road guardrail pile driver as claimed in claim 1, characterized in that: a position regulating mechanism (7) is arranged on the base (2), and the position regulating mechanism (7) comprises a first sliding seat (21) and a second sliding seat (22); the first sliding seat (21) is arranged on the base (2) and can slide back and forth relative to the base (2); the second sliding seat (22) is arranged on the first sliding seat (21) and can slide left and right relative to the base (2); the bottom end of the guide rail (3) is rotatably connected with one end of the second sliding seat (22); the guide rail inclination mechanism (6) is arranged on the second sliding seat (22) and is rotationally connected with the guide rail (3).
4. A road guardrail pile driver as claimed in claim 3, wherein: the guide rail inclination mechanism (6) comprises an inclination oil cylinder, the bottom of the body of the inclination oil cylinder is hinged to the top surface of the second sliding seat (22), and a piston rod of the inclination oil cylinder is hinged to the guide rail (3).
5. A road guardrail pile driver as claimed in claim 4, characterized in that: the base (2) is also provided with a guide rail deflection mechanism (8), and the guide rail deflection mechanism (8) comprises a guide rail seat (81) and a deflection oil cylinder (82); the bottom end of the guide rail seat (81) is hinged with one end of the second sliding seat (22), the top end of the guide rail seat is rotatably connected with the guide rail (3) through a rotating shaft (83), and the middle part of the guide rail seat is hinged with a piston rod of the inclination oil cylinder; the bottom of the cylinder body of the deflection oil cylinder (82) is hinged with one side of the top end of the guide rail seat (81), and a piston rod of the deflection oil cylinder is hinged with one side of the guide rail (3) far away from the hinged position of the bottom of the cylinder body.
6. A road guardrail pile driver as claimed in claim 1, characterized in that: the base (2) is detachably arranged in front of the carrier (1), and an interface and/or an installation position for installing other equipment are/is further arranged behind the carrier (1).
7. A road guardrail pile driver as claimed in claim 1, characterized in that: the maximum piling stroke of the pile driver is 1.8 meters.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920504952.5U CN209989813U (en) | 2019-04-15 | 2019-04-15 | Highway guardrail pile driver |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920504952.5U CN209989813U (en) | 2019-04-15 | 2019-04-15 | Highway guardrail pile driver |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209989813U true CN209989813U (en) | 2020-01-24 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920504952.5U Active CN209989813U (en) | 2019-04-15 | 2019-04-15 | Highway guardrail pile driver |
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| CN (1) | CN209989813U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111719556A (en) * | 2020-07-09 | 2020-09-29 | 上海雄程海洋工程股份有限公司 | Pile frame horizontal and vertical adjusting system, movable support assembly thereof and pile frame angle adjusting method |
-
2019
- 2019-04-15 CN CN201920504952.5U patent/CN209989813U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111719556A (en) * | 2020-07-09 | 2020-09-29 | 上海雄程海洋工程股份有限公司 | Pile frame horizontal and vertical adjusting system, movable support assembly thereof and pile frame angle adjusting method |
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