CN211849671U - Multifunctional machine for replacing sleeper and removing ballast of railway - Google Patents
Multifunctional machine for replacing sleeper and removing ballast of railway Download PDFInfo
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- CN211849671U CN211849671U CN201922465812.4U CN201922465812U CN211849671U CN 211849671 U CN211849671 U CN 211849671U CN 201922465812 U CN201922465812 U CN 201922465812U CN 211849671 U CN211849671 U CN 211849671U
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Abstract
A pair of oil circuit positioning blocks are respectively installed at the upper ends of the left side wall and the right side wall of a movable arm through welding and are used for fixing an oil circuit I or an oil circuit II; the lower ends of the left side wall and the right side wall of the movable arm are respectively provided with an oil valve I and an oil valve II through welding, the oil valve I and the oil valve II are respectively provided with an oil way switching valve, the oil valve I is used for connecting and controlling the oil way I, and the oil valve II is used for connecting and controlling the oil way II; the first oil path extends upwards along the side wall of the movable arm and extends towards the direction of the hydraulic oil tank along the outer arc surface of the main arm until the first oil path is connected with the first oil pump, the second oil path extends upwards along the side wall of the movable arm and extends towards the direction of the hydraulic oil tank along the outer arc surface of the main arm until the second oil pump is connected, the workpiece is specifically a bucket or a pillow changing clamp assembly or a swing type ballast digging mechanism, and the three working modes can be flexibly replaced. The utility model has the characteristics of novel structure, work piece change not only nimble but also simple and convenient, the practicality is stronger.
Description
Technical Field
The utility model belongs to the field of railway track operation machinery, and relates to a multifunctional machine for replacing sleepers and digging ballast of a railway.
Background
The sleeper replacement, the ballast stone removal and the shoveling operation of the old ballast stones of the railway track are respectively and independently completed by the sleeper replacement, the old ballast stone removal operation of the railway track and the shoveling operation of the ballast stones, so that the number of machines for construction operation at the same railway track construction section is large, the situation is not favorable for field construction management, and the operation efficiency is influenced, therefore, the development of a multifunctional machine for flexibly switching multiple operation modes of sleeper replacement, ballast stone removal and shoveling operation becomes a market demand.
Disclosure of Invention
In order to remedy the defects, the utility model discloses provide one kind with the strength engineering machinery limited company workshop in spring city as concrete technical scheme's implementation place and be used for the railway to trade the pillow and draw a bits of broken stones multi-functional machine, it trades the pillow and draws an important component part in a bits of broken stones multi-functional machine, the utility model has the characteristics of novel structure, work piece change are not only nimble but also simple and convenient, the practicality is stronger.
In order to achieve the above object, the present invention provides the following specific technical measures: a multifunctional machine for changing sleeper and removing ballast of railway is composed of chassis, caterpillar running mechanism, rotary supporting mechanism, rotary platform, driver's cab, drive control mechanism, hydraulic oil tank, oil pump, control arm mechanism and workpiece,
crawler traveling mechanisms are mounted on two sides of the chassis and can move in and out along rails, a slewing bearing mechanism is mounted in the middle of the top surface of the chassis, a rotary platform is mounted above the slewing bearing mechanism, a cab and a drive control mechanism are mounted above the rotary platform, the drive control mechanism is mounted on the rear side portion of the cab, and a hydraulic oil tank is mounted in the middle of the rear side of the cab;
the working piece is arranged at the front end of the control arm mechanism, the rear arm end of the control arm mechanism is arranged at the front side of the top surface of the rotating platform and is positioned at the side part of the cab, and the rotating platform can rotate 360 degrees through the slewing bearing mechanismºThe driving cab, the driving control mechanism, the control arm mechanism and the workpiece can synchronously rotate with the rotating platform, the control mechanism and the instrument are installed in the driving cab, and the driving control mechanism can control the advancing or retreating of the crawler travelling mechanism;
wherein the control arm mechanism comprises a main arm, a movable arm, an oil cylinder, an oil way, an oil valve and a quick joint,
a pair of parallel main pin stringing plates are welded on the front side of the top surface of the rotating platform, each main pin stringing plate is cut with a round pin hole, the round pin hole can be connected with a first pin shaft in series, and the inner wall end of the main arm is movably connected with the parallel main pin stringing plates through the first pin shaft;
the main arm with the middle part bent is in a dart-shaped structure;
a first pin rod is welded on the front side of the top surface of the rotating platform, a cylinder seat of the first oil cylinder can be movably connected with the first pin rod, and the head end of a piston rod of the first oil cylinder is movably connected with the inner cambered surface in the middle of the main arm through a second pin rod;
the first oil path controls the extension and retraction of a piston rod of a first oil cylinder through a first oil pump, and the extension and retraction of the piston rod of the first oil cylinder can control the inclination angle of the main arm;
the cylinder seat of the second oil cylinder can be movably connected with the outer cambered surface in the middle of the main arm through a third pin rod;
the outer arm end of the main arm is in a U-shaped fork, and the upper arm end of the movable arm can be embedded into the U-shaped fork;
the outer arm end of the U-shaped forked main arm is movably connected with the bottom of the upper arm end of the movable arm through a second pin shaft, and the head end of a piston rod of the second oil cylinder is movably connected with the end head of the upper arm of the movable arm through a fourth pin rod;
the second oil path controls the extension and retraction of a piston rod of a second oil cylinder through a second oil pump, and the extension and retraction of the piston rod of the second oil cylinder can control the inclination angle of the movable arm;
a cylinder seat of the third oil cylinder is movably connected to the upper end of the outer lifting surface of the movable arm through a pin rod V;
the head end of a piston rod of the third oil cylinder is connected with a pin rod six in series through welding, the lower arm end of the movable arm is connected with a pin rod seven in series through welding, and the rear plate ends of the two parallel arc-shaped rotating plates are movably sleeved with the two rod ends of the pin rod seven respectively;
the upper plate ends of the two parallel pulling plates are respectively sleeved in from the two rod ends of the pin rod six, and the front plate ends of the two parallel arc-shaped rotating plates are also respectively sleeved in from the two rod ends of the pin rod six;
the arc-shaped rotating plate is positioned on the outer side of the traction plate;
the end head of the lower arm of the movable arm can be connected with a first node bolt rod in series, a second node bolt rod can be connected between the lower plate ends of the two parallel traction plates in series, and the workpiece can be connected with the movable arm and the traction plates through the first node bolt rod and the second node bolt rod;
the third oil path controls the extension and retraction of a piston rod of a third oil cylinder through a third oil pump, the extension and retraction of the piston rod of the third oil cylinder can control the inclination angle of the workpiece, and the movable arm suspends and supports the workpiece through a first node bolt rod;
a pair of oil way positioning blocks are respectively installed at the upper ends of the left side wall and the right side wall of the movable arm through welding, and the oil way positioning blocks are used for fixing an oil way I or an oil way II;
the lower ends of the left side wall and the right side wall of the movable arm are respectively provided with an oil valve I and an oil valve II through welding, the oil valve I and the oil valve II are respectively provided with an oil way switching valve, the oil valve I is used for connecting and controlling the oil way I, and the oil valve II is used for connecting and controlling the oil way II;
the first oil way extends upwards along the side wall of the movable arm and extends towards the direction of the hydraulic oil tank along the outer arc surface of the main arm until the first oil way is connected with the first oil pump, and the second oil way extends upwards along the side wall of the movable arm and extends towards the direction of the hydraulic oil tank along the outer arc surface of the main arm until the second oil way is connected with the second oil pump;
the first oil pump, the second oil pump, the first oil pump, the second oil pump and the third oil pump are respectively communicated to the hydraulic oil tank through oil pipes;
the quick connector comprises a quick female connector and a quick male connector;
quick female connectors are fixedly installed on the lower oil ports of the first oil valve and the second oil valve;
wherein, the work piece is specifically: the three working modes of the bucket or the sleeper-changing clamp assembly or the swing type ballast digging mechanism can be flexibly changed;
when the workpiece is a bucket, the first oil valve and the second oil valve are both closed, the first oil way and the second oil way do not participate in the action of the bucket, and the action of the bucket is directly realized by the extension and retraction of a piston rod of a third oil cylinder;
the structure of a pillow changing clamp assembly is explained in a 'track pillow changing vehicle' with patent number 2018213954736, which is applied by the applicant at 28.8.2018;
when the workpiece is the sleeper-changing clamp assembly, the second oil valve is closed, the operation of the sleeper-changing clamp assembly can be realized by the action of an oil cylinder in the sleeper-changing clamp assembly, and the operation of the oil cylinder is controlled by the first branch oil way;
the tail end of the branch oil way I is connected with a quick male connector, and the branch oil way I can be connected with a quick female connector on the oil valve I through the quick male connector, so that the purpose of communicating the branch oil way I with the oil way I is achieved;
the structure of the swing type ballast digging mechanism is explained in a 'ballast digging machine' with the patent number of 2019201315153, which is applied by the applicant of the patent on 1 month and 25 th 2019;
when the workpiece is the swing type slag picking mechanism, the first oil valve is closed, the operation purpose of the swing type slag picking mechanism can be realized through the action of an oil cylinder of the swing type slag picking mechanism, and the operation of the oil cylinder is controlled through a second oil branch path;
the tail end of the branch oil way II is connected with a quick male connector, and the branch oil way II can be connected with a quick female connector on the oil valve II through the quick male connector, so that the purpose of communicating the branch oil way II with the oil way II is achieved.
The beneficial effects of the utility model reside in that, it has novel structure, work piece change not only nimble but also simple and convenient, characteristics that the practicality is stronger.
The present invention will be further explained with reference to the drawings and examples.
Drawings
FIG. 1 is a schematic view of an overall assembly structure of the present invention when the workpiece is a bucket;
FIG. 2 is a schematic view of an overall assembly structure of the present invention when the workpiece is a pillow-changing clamp assembly;
FIG. 3 is a schematic view of the overall assembly structure of the oscillating slag removing mechanism of the present invention;
fig. 4 is a schematic view of the combined connection structure of the middle quick coupling of the present invention.
In the figure: 1-rotating platform, 2-slewing bearing mechanism, 3-crawler traveling mechanism, 4-cab, 5-main arm, 51-first oil cylinder, 52-second oil cylinder, 6-movable arm, 61-third oil cylinder, 62-arc rotating plate, 63-pulling plate, A1-bucket, A2-pillow changing clamp assembly, A3-swinging type slag picking mechanism, B1-oil way I, B2-oil way II, C1-quick female joint and C2-quick male joint.
Detailed Description
The utility model discloses regard as the implementation place and provide following specific embodiment with strength engineering machinery limited workshop in Quanzhou city:
as shown in figures 1, 2 and 3, the multifunctional machine for changing the sleeper and removing the ballast of the railway comprises a chassis, a crawler traveling mechanism 3, a slewing bearing mechanism 2, a rotary platform 1, a cab 4, a driving control mechanism, a hydraulic oil tank, an oil pump, an operating arm mechanism and a workpiece, and is characterized in that,
the working piece is arranged at the front end of the control arm mechanism, the rear arm end of the control arm mechanism is arranged at the front side of the top surface of the rotary platform 1 and is positioned at the side part of the cab 4, and the rotary platform 1 can rotate 360 degrees through the slewing bearing mechanism 2ºThe cab 4, the driving control mechanism, the control arm mechanism and the workpiece can synchronously rotate with the rotating platform 1, the control mechanism and the instrument are installed in the cab 4, and the driving control mechanism can control the crawler traveling mechanism 3 to move forwards or backwards;
wherein the control arm mechanism comprises a main arm 5, a movable arm 6, an oil cylinder, an oil circuit, an oil valve and a quick joint,
a pair of parallel main pin stringing plates are welded on the front side of the top surface of the rotating platform 1, each main pin stringing plate is cut with a circular pin hole, the circular pin hole can be connected with a first pin shaft in series, and the inner wall end of the main arm 5 is movably connected with the parallel main pin stringing plates through the first pin shaft;
the main arm 5 with the middle part bent is in a dart-shaped structure;
a first pin rod is welded on the front side of the top surface of the rotating platform 1, a cylinder base of the first oil cylinder 51 can be movably connected with the first pin rod, and the head end of a piston rod of the first oil cylinder 51 is movably connected with the inner cambered surface in the middle of the main arm 5 through a second pin rod;
the first oil path controls the extension and retraction of a piston rod of the first oil cylinder 51 through a first oil pump, and the extension and retraction of the piston rod of the first oil cylinder 51 can control the inclination angle of the main arm 5;
the cylinder seat of the second oil cylinder 52 can be movably connected with the outer cambered surface in the middle of the main arm 5 through a third pin rod;
the outer arm end of the main arm 5 is in a U-shaped fork, and the upper arm end of the movable arm 6 can be embedded into the U-shaped fork;
the outer arm end of the U-shaped forked main arm 5 is movably connected with the bottom of the upper arm end of the movable arm 6 through a second pin shaft, and the head end of a piston rod of the second oil cylinder 52 is movably connected with the end head of the upper arm of the movable arm 6 through a fourth pin shaft;
the second oil path controls the extension and retraction of a piston rod of the second oil cylinder 52 through a second oil pump, and the extension and retraction of the piston rod of the second oil cylinder 52 can control the inclination angle of the movable arm 6;
the cylinder seat of the third oil cylinder 61 is movably connected to the upper end of the outer lifting surface of the movable arm 6 through a pin rod five;
the head end of a piston rod of the third oil cylinder 61 is connected with a pin rod six in series through welding, the lower arm end of the movable arm 6 is connected with a pin rod seven in series through welding, and the rear plate ends of the two parallel arc-shaped rotating plates 62 are movably sleeved with the two rod ends of the pin rod seven respectively;
the upper plate ends of the two parallel pulling plates 63 are respectively sleeved in from the two rod ends of the pin rod six, and the front plate ends of the two parallel arc-shaped rotating plates 62 are also respectively sleeved in from the two rod ends of the pin rod six;
the arc-shaped rotating plate 62 is positioned on the outer side of the traction plate 63;
the end head of the lower arm of the movable arm 6 can be connected with a first node bolt rod in series, a second node bolt rod can be connected between the lower plate ends of the two parallel pulling plates 63 in series, and the workpiece can be connected with the movable arm 6 and the pulling plates 63 through the first node bolt rod and the second node bolt rod;
the third oil path controls the extension and retraction of a piston rod of a third oil cylinder 61 through a third oil pump, the extension and retraction of the piston rod of the third oil cylinder 61 can control the inclination angle of the workpiece, and the movable arm 6 suspends and supports the workpiece through a first node bolt rod;
a pair of oil way positioning blocks are respectively installed at the upper ends of the left side wall and the right side wall of the movable arm 6 through welding, and the oil way positioning blocks are used for fixing an oil way I B1 or an oil way II B2;
the lower ends of the left side wall and the right side wall of the movable arm 6 are respectively provided with an oil valve I and an oil valve II through welding, the oil valve I and the oil valve II are respectively provided with an oil way switching valve, the oil valve I is used for connecting and controlling an oil way I B1, and the oil valve II is used for connecting and controlling an oil way II B2;
the first oil path B1 extends upwards along the side wall of the movable arm 6 and extends towards the direction of the hydraulic oil tank along the outer arc surface of the main arm 5 until being connected with the first oil pump, and the second oil path B2 extends upwards along the side wall of the movable arm 6 and extends towards the direction of the hydraulic oil tank along the outer arc surface of the main arm 5 until being connected with the second oil pump;
the first oil pump, the second oil pump, the first oil pump, the second oil pump and the third oil pump are respectively communicated to the hydraulic oil tank through oil pipes;
as shown in fig. 4, wherein the quick connectors include a quick female connector C1, a quick male connector C2;
quick female connectors C1 are fixedly arranged at the lower oil ports of the first oil valve and the second oil valve;
as shown in fig. 1, 2 and 3, the three working modes can be flexibly changed, wherein the working member is a bucket a1 or a sleeper-changing clamp assembly a2 or a swing type ballast digging mechanism A3.
As shown in fig. 1, when the working member is the bucket a1, the first oil valve and the second oil valve are both closed, the first oil passage B1 and the second oil passage B2 do not participate in the movement of the bucket a1, and the movement of the bucket a1 is directly realized by the extension and contraction of the piston rod of the third cylinder 61.
As shown in fig. 2, when the workpiece is the pillow changing clamp assembly a2, the second oil valve is closed, and the operation of the pillow changing clamp assembly a2 can be realized by the action of the oil cylinder in the pillow changing clamp assembly a2, and the operation of the oil cylinder is controlled by the first branch oil circuit;
the tail end of the branch oil circuit I is connected with a quick male connector C2, and the branch oil circuit I can be connected with a quick female connector C1 on the oil valve I through a quick male connector C2, so that the purpose of communicating the branch oil circuit I with the oil circuit I B1 is achieved.
As shown in fig. 3, when the workpiece is the swing type ballast digging mechanism A3, the oil valve is closed, the oil cylinder action of the swing type ballast digging mechanism A3 can realize the operation purpose of the swing type ballast digging mechanism A3, and the operation of the oil cylinder is controlled by the oil branch passage two;
the tail end of the branch oil way II is connected with a quick male connector C2, and the branch oil way II can be connected with a quick female connector C1 on the oil valve II through a quick male connector C2, so that the purpose of communicating the branch oil way II with an oil way II B2 is achieved.
Claims (4)
1. A multifunctional machine for replacing sleepers and picking dregs of a railway is composed of a chassis, a crawler traveling mechanism (3), a slewing bearing mechanism (2), a rotary platform (1), a cab (4), a driving control mechanism, a hydraulic oil tank, an oil pump, an operating arm mechanism and a workpiece, and is characterized in that,
wherein the control arm mechanism comprises a main arm (5), a movable arm (6), an oil cylinder, an oil circuit, an oil valve and a quick joint,
a pair of parallel main pin stringing plates are welded on the front side of the top surface of the rotating platform (1), each main pin stringing plate is cut with a round pin hole, the round pin holes can be connected with a pin shaft I in series, and the inner wall end of the main arm (5) is movably connected with the parallel main pin stringing plates through the pin shaft I;
the main arm (5) with the middle part bent is of a dart type structure;
a first pin rod is welded on the front side of the top surface of the rotating platform (1), a cylinder seat of the first oil cylinder (51) can be movably connected with the first pin rod, and the end of a piston rod of the first oil cylinder (51) is movably connected with the inner cambered surface in the middle of the main arm (5) through a second pin rod;
the first oil path controls the extension and retraction of a piston rod of the first oil cylinder (51) through the first oil pump, and the extension and retraction of the piston rod of the first oil cylinder (51) can control the inclination angle of the main arm (5);
the cylinder seat of the second oil cylinder (52) can be movably connected with the outer cambered surface in the middle of the main arm (5) through a third pin rod;
the outer arm end of the main arm (5) is in a U-shaped fork, and the upper arm end of the movable arm (6) can be embedded into the U-shaped fork;
the outer arm end of the U-shaped forked main arm (5) is movably connected with the bottom of the upper arm end of the movable arm (6) through a second pin shaft, and the head end of a piston rod of the second oil cylinder (52) is movably connected with the end head of the upper arm of the movable arm (6) through a fourth pin shaft;
the second oil path controls the extension and retraction of a piston rod of a second oil cylinder (52) through a second oil pump, and the extension and retraction of the piston rod of the second oil cylinder (52) can control the inclination angle of the movable arm (6);
a cylinder seat of the third oil cylinder (61) is movably connected to the upper end of the outer lifting surface of the movable arm (6) through a pin rod V;
the head end of a piston rod of the third oil cylinder (61) is connected with a pin rod six in series through welding, the lower arm end of the movable arm (6) is connected with a pin rod seven in series through welding, and the rear plate ends of the two parallel arc-shaped rotating plates (62) are respectively movably sleeved with the two rod ends of the pin rod seven;
the upper plate ends of the two parallel traction plates (63) are respectively sleeved in from the two rod ends of the six pin rods, and the front plate ends of the two parallel arc-shaped rotating plates (62) are respectively sleeved in from the two rod ends of the six pin rods;
the arc-shaped rotating plate (62) is positioned on the outer side of the traction plate (63);
the end of the lower arm of the movable arm (6) can be connected with a first node bolt rod in series, a second node bolt rod can be connected between the lower plate ends of the two parallel pulling plates (63) in series, and the workpiece can be connected with the movable arm (6) and the pulling plates (63) through the first node bolt rod and the second node bolt rod;
the third oil path controls the extension and retraction of a piston rod of a third oil cylinder (61) through a third oil pump, the extension and retraction of the piston rod of the third oil cylinder (61) can control the inclination angle of a workpiece, and a movable arm (6) suspends and supports the workpiece through a first node bolt rod;
a pair of oil way positioning blocks are respectively installed at the upper ends of the left side wall and the right side wall of the movable arm (6) through welding, and the oil way positioning blocks are used for fixing an oil way I (B1) or an oil way II (B2);
the lower ends of the left side wall and the right side wall of the movable arm (6) are respectively provided with an oil valve I and an oil valve II through welding, the oil valve I and the oil valve II are respectively provided with an oil way switching valve, the oil valve I is used for connecting and controlling the oil way I (B1), and the oil valve II is used for connecting and controlling the oil way II (B2);
the first oil path (B1) extends upwards along the side wall of the movable arm (6) and extends towards the direction of a hydraulic oil tank along the outer arc surface of the main arm (5) until being connected with the first oil pump, and the second oil path (B2) extends upwards along the side wall of the movable arm (6) and extends towards the direction of the hydraulic oil tank along the outer arc surface of the main arm (5) until being connected with the second oil pump;
the first oil pump, the second oil pump, the first oil pump, the second oil pump and the third oil pump are respectively communicated to the hydraulic oil tank through oil pipes;
wherein the quick connector comprises a quick female connector (C1) and a quick male connector (C2);
quick female connectors (C1) are fixedly mounted at the lower oil ports of the first oil valve and the second oil valve;
the working piece is a bucket (A1) or a pillow changing clamp assembly (A2) or a swing type ballast digging mechanism (A3), and the three working modes can be flexibly changed.
2. The multifunctional machine for changing the sleeper and removing the slag of the railway as claimed in claim 1, wherein when the working member is a bucket (A1), the first oil valve and the second oil valve are both closed, the first oil passage (B1) and the second oil passage (B2) do not participate in the action of the bucket (A1), and the action of the bucket (A1) is directly realized by the extension and contraction of a piston rod of the third oil cylinder (61).
3. The multifunctional machine for replacing the sleeper and taking out the slag of the railway as claimed in claim 1, wherein when the workpiece is a sleeper replacement clamp assembly (A2), the second oil valve is closed, the operation of the oil cylinder in the sleeper replacement clamp assembly (A2) can achieve the purpose of the operation of the sleeper replacement clamp assembly (A2), and the operation of the oil cylinder is controlled through the first branch oil path;
the tail end of the branch oil circuit I is connected with a quick male connector (C2), and the branch oil circuit I can be connected with a quick female connector (C1) on the oil valve I through the quick male connector (C2), so that the purpose of communicating the branch oil circuit I with the oil circuit I (B1) is achieved.
4. The multifunctional machine for replacing sleepers and picking dregs in railways according to claim 1, wherein when the workpiece is the swing type dreg picking mechanism (A3), the oil valve is closed, the oil cylinder action of the swing type dreg picking mechanism (A3) can achieve the operation purpose of the swing type dreg picking mechanism (A3), and the operation of the oil cylinder is controlled through the oil branch path II;
the tail end of the branch oil circuit II is connected with a quick male connector (C2), and the branch oil circuit II can be connected with a quick female connector (C1) on the oil valve II through the quick male connector (C2), so that the purpose of communicating the branch oil circuit II with the oil circuit II (B2) is achieved.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922465812.4U CN211849671U (en) | 2019-12-31 | 2019-12-31 | Multifunctional machine for replacing sleeper and removing ballast of railway |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922465812.4U CN211849671U (en) | 2019-12-31 | 2019-12-31 | Multifunctional machine for replacing sleeper and removing ballast of railway |
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| CN211849671U true CN211849671U (en) | 2020-11-03 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111088823A (en) * | 2019-12-31 | 2020-05-01 | 泉州市劲力工程机械有限公司 | Multifunctional machine for replacing sleeper and removing ballast of railway |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111088823A (en) * | 2019-12-31 | 2020-05-01 | 泉州市劲力工程机械有限公司 | Multifunctional machine for replacing sleeper and removing ballast of railway |
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