CN212025792U - Track sleeper-changing digging machine - Google Patents
Track sleeper-changing digging machine Download PDFInfo
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- CN212025792U CN212025792U CN202020319067.2U CN202020319067U CN212025792U CN 212025792 U CN212025792 U CN 212025792U CN 202020319067 U CN202020319067 U CN 202020319067U CN 212025792 U CN212025792 U CN 212025792U
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- excavator
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Abstract
The utility model provides a track trades pillow and digs machine for change the sleeper of track below and use, include: the excavator comprises an excavator body, a hydraulic rail locking device and a winching machine; the excavator body comprises a hopper connected through a movable arm, and at least four traveling wheels capable of traveling on a track and having insulating property are arranged at the bottom of the excavator body; the hydraulic rail locking device is arranged on the excavator body and used for clamping the excavator body on the rail to fix the excavator body on the rail; the grinder is arranged on the excavator body and used for pulling the sleepers through the arranged extensible and furlable pull ropes. This dig machine can realize railway rails's sleeper quick replacement, has simple structure, practicality strong, advantage that work efficiency is high.
Description
Technical Field
The utility model relates to a relevant technical field of railway track specifically is a track trades pillow and digs machine.
Background
During maintenance of a railway track, it is sometimes necessary to replace the sleepers below the track. In the existing operation mode, the mode of manual replacement is mostly adopted, and the operation process is generally that particulate matters such as stones and the like beside a sleeper are firstly removed, then the sleeper is pulled out, and the sleeper is buried after a new sleeper is installed. Because the weight of the crosstie is heavy, the labor intensity of the labor is high when the crosstie is replaced and the crosstie is buried, and the efficiency is extremely low.
Therefore, it is an urgent technical problem to be solved by those skilled in the art to design an excavator device which has a simple structure and strong practicability and can realize quick replacement of a track sleeper.
SUMMERY OF THE UTILITY MODEL
For solving the not enough of prior art, the utility model discloses combine prior art, from practical application, provide a track and trade pillow machine of digging, can realize railway rails's sleeper quick replacement, have simple structure, the practicality is strong, advantage that work efficiency is high.
In order to achieve the above purpose, the technical scheme of the utility model is as follows:
a track sleeper replacement excavator for use in replacing a sleeper below a track, comprising:
the excavator comprises an excavator body, a hydraulic rail locking device and a winching machine;
the excavator body comprises a hopper connected through a movable arm, and at least four traveling wheels capable of traveling on a track and having insulating property are arranged at the bottom of the excavator body;
the hydraulic rail locking device is arranged on the excavator body and used for clamping the excavator body on the rail to fix the excavator body on the rail;
the grinder is arranged on the excavator body and used for pulling the sleepers through the arranged extensible and furlable pull ropes.
Furthermore, the hydraulic rail locking device comprises a hydraulic cylinder and hydraulic ejector rods arranged on two sides of the hydraulic cylinder, the hydraulic ejector rods are connected with rail clamping blocks through insulating sleeves, and the rail clamping blocks on two sides of the hydraulic cylinder are clamped on the side face of the rail to fix the excavator body on the rail.
Furthermore, the outer side surface of the rail clamping block is provided with an opening, and the opening is used for clamping the side surface of the rail.
Furthermore, the hydraulic ejector rod and the rail clamping block are all metal pieces, and the insulating sleeve is a plastic piece or a nylon piece.
Further, the hydraulic rail locking device fixing facility is arranged below the excavator body and located between the two parallel rails.
Further, at least two groups of hydraulic rail locking devices are arranged.
Furthermore, a foldable swing arm is arranged on the excavator body, and a pulley for guiding a pulling rope of the winching machine is arranged on the swing arm.
Furthermore, the hopper can be installed on the movable arm in a forward and reverse mode.
The utility model has the advantages that:
1. the utility model provides a dig machine, moreover, the steam generator is simple in structure, can realize digging the removal of machine on the track through the design of insulating walking wheel, and can guarantee two orbital insulations, can be with digging the firm fixed track of machine on through the hydraulic pressure lock rail ware of design, stability when guaranteeing the operation, the bucket of digging the machine can realize the shovel of particulate matter such as stone and load, the change of sleeper can enough be realized to the grinder, compare in traditional mode, this dig machine can increase substantially orbital pillow efficiency that trades, reduce the human labor intensity.
2. The utility model provides an its simple structure of hydraulic pressure lock rail ware is reliable, and convenient to use just has insulating properties, can guarantee the insulating properties between two tracks, guarantees to dig the machine and stably fixes on the track.
3. The winch provided by the invention realizes the guiding of the rope through the pulley on the swing arm, the guided rope can pull the sleeper to be filled or removed, and the swing arm adopts a foldable structure and can be folded when not in use, so that the winch is compact in structure, and the redundant space is prevented from being occupied.
Drawings
FIG. 1 is a schematic side view of the present invention;
FIG. 2 is a schematic top view of the present invention;
figure 3 is the utility model discloses a hydraulic pressure lock track ware relevant structure schematic diagram.
Detailed Description
The present invention will be further described with reference to the accompanying drawings and specific embodiments. It should be understood that these examples are for illustrative purposes only and are not intended to limit the scope of the present invention. Furthermore, it should be understood that various changes or modifications of the present invention may be made by those skilled in the art after reading the teachings of the present invention, and these equivalents also fall within the scope defined in the present application.
As shown in fig. 1-3, for the track sleeper-changing excavator provided by the present invention, the excavator is mainly used for replacing sleepers of rails. Specifically, when the sleeper of the rail is replaced, the excavator can be used for shoveling off particles such as stones beside the sleeper, assisting in drawing out the sleeper below the rail, assisting in pulling a new sleeper and burying the particles such as the stones.
The utility model discloses an it mainly includes of digging machine: the excavator comprises an excavator body 6, a hydraulic rail locking device 10 and a winching machine 5;
the excavator body 6 is provided with a hydraulic station 9, an engine 14 and the like, has an excavating shovel function which can be realized by a common excavator, and is mainly realized by a hopper 3 connected with a movable arm, the excavator body 6 is provided with a reversing rod 8, the movable arm controlled by the reversing rod 8 is connected with a base body at the bottom through a rotating bearing group 7, and the reversing of the excavator is realized by operating the reversing rod 8. Further, the utility model discloses a hopper 3 of its installation of machine body 6 digs can positive and negative installation on the digging arm to realize digging, shovel action etc.. The bottom of the excavator body 6 is provided with at least four traveling wheels 4 which can travel on the track 2 and have insulating property; when setting up to four walking wheels 4 that show up, two liang of front and back settings walk on track 2 of two parallels respectively because need guarantee insulating properties at two tracks 2 through its below of electric drive's train, consequently the utility model discloses set up walking wheel 4 into insulating property, its accessible sets up the mode realization of insulating cover in the pivot department that walking wheel 4 corresponds, through the setting of walking wheel 4, can make and dig that quick-witted body 6 advances or retreat the walking on track 2.
The utility model discloses a hydraulic pressure lock rail ware 10 sets up on digging quick-witted body 6 for the chucking makes on track 2 dig quick-witted body 6 and fix on track 2. Because dig the machine and arrange track 2 in through walking wheel 4 in, when carrying out the operation, be difficult to satisfy the stability of digging the machine during operation through stable locking structure, consequently the utility model designs a hydraulic pressure lock rail ware 10. The excavator body 6 can be firmly fixed on the track 2 through the arrangement of the hydraulic rail locking device 10, so that the stability of the excavator during working is ensured.
Preferably, the hydraulic rail locking device 10 of the present invention is a locking structure with insulating performance. Which is fixed to the excavator body 6 between the two rails 2. Specifically, as shown in fig. 3, the hydraulic rail locking device 10 includes a hydraulic cylinder 15, and hydraulic rams 18 disposed on both sides of the hydraulic cylinder 15, and the hydraulic rams 18 are connected to rail clamping blocks 16 through insulating sleeves 17. The hydraulic ejector rod 18 and the rail clamping block 16 are all metal parts, and the insulating sleeve 17 is a plastic part or a nylon part. The side of the rail clamping block 16 is provided with an opening, when the hydraulic push rods 18 at two sides extend out, the rail clamping block 16 at two sides can be tightly propped on the rail 2, and when the hydraulic push rods 18 at two sides retract, the rail clamping block 16 is separated from the rail 2, and the locking can be released. To further improve the locking effect, the hydraulic rail lock 10 may be disposed near the road wheels 4, and multiple sets of hydraulic rail lock 10 may be disposed. The utility model discloses a hydraulic pressure lock rail ware 10 can realize the insulation between the both sides track 2 through the insulating sleeve 17 that sets up, satisfies orbital insulating demand, convenient to use.
The utility model discloses a hank mill 5 sets up on digging machine body 6, and hank mill 5 can adopt hydraulic pressure or motor drive, through the supplementary spur sleeper 2 of stay cord 13 that can the rolling. In order to conveniently draw out and fill the sleepers, a foldable swing arm 11 is arranged on the excavator body 6, a pulley 12 is arranged on the swing arm 11, and after the swing arm 11 extends out, the pulley 12 can be used as a supporting wheel of a pull rope 13 and used for controlling the pulling direction of the pull rope 13, so that the use of the grinder 5 is facilitated.
Claims (8)
1. A track sleeper replacement excavator is used for replacing sleepers below a track and is characterized by comprising:
the excavator comprises an excavator body, a hydraulic rail locking device and a winching machine;
the excavator body comprises a hopper connected through a movable arm, and at least four traveling wheels capable of traveling on a track and having insulating property are arranged at the bottom of the excavator body;
the hydraulic rail locking device is arranged on the excavator body and used for clamping the excavator body on the rail to fix the excavator body on the rail;
the grinder is arranged on the excavator body and used for pulling the sleepers through the arranged extensible and furlable pull ropes.
2. The track sleeper-changing excavator according to claim 1, wherein the hydraulic rail locking device comprises a hydraulic cylinder and hydraulic ejector rods arranged on two sides of the hydraulic cylinder, the hydraulic ejector rods are connected with rail clamping blocks through insulating sleeves, and the excavator body is fixed on the track by clamping the rail clamping blocks on two sides of the hydraulic cylinder on the side face of the track.
3. The track sleeper changing excavator of claim 2 wherein the outer side of the rail clamping block is provided with an opening for clamping against the side of the track.
4. The track sleeper-changing excavator according to claim 2, wherein the hydraulic ejector rod and the rail clamping block are both metal pieces, and the insulating sleeve is a plastic piece or a nylon piece.
5. The track sleeper changing excavator according to any one of claims 1 to 4, wherein the hydraulic rail locking device is fixedly arranged below the excavator body and is positioned between two parallel tracks.
6. The track sleeper changing excavator of claim 5 wherein there are at least two sets of hydraulic rail lock.
7. The track sleeper-changing excavator according to claim 1, wherein a foldable swing arm is provided on the excavator body, and a pulley for guiding a rope of a grinder is provided on the swing arm.
8. The track sleeper changing excavator of claim 1 wherein said hopper is reversibly mountable on said moveable arm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020319067.2U CN212025792U (en) | 2020-03-13 | 2020-03-13 | Track sleeper-changing digging machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020319067.2U CN212025792U (en) | 2020-03-13 | 2020-03-13 | Track sleeper-changing digging machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212025792U true CN212025792U (en) | 2020-11-27 |
Family
ID=73485127
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020319067.2U Active CN212025792U (en) | 2020-03-13 | 2020-03-13 | Track sleeper-changing digging machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212025792U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112832188A (en) * | 2021-01-07 | 2021-05-25 | 郑州铁路职业技术学院 | Railway track cleaning device |
-
2020
- 2020-03-13 CN CN202020319067.2U patent/CN212025792U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112832188A (en) * | 2021-01-07 | 2021-05-25 | 郑州铁路职业技术学院 | Railway track cleaning device |
| CN112832188B (en) * | 2021-01-07 | 2022-12-09 | 郑州铁路职业技术学院 | Railway track cleaning device |
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