CN210657819U - Stepping type hydraulic side slope shaping machine - Google Patents
Stepping type hydraulic side slope shaping machine Download PDFInfo
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- CN210657819U CN210657819U CN201921228255.8U CN201921228255U CN210657819U CN 210657819 U CN210657819 U CN 210657819U CN 201921228255 U CN201921228255 U CN 201921228255U CN 210657819 U CN210657819 U CN 210657819U
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- 238000007493 shaping process Methods 0.000 title claims abstract description 22
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 50
- 239000010959 steel Substances 0.000 claims abstract description 50
- 230000008878 coupling Effects 0.000 claims abstract description 29
- 238000010168 coupling process Methods 0.000 claims abstract description 29
- 238000005859 coupling reaction Methods 0.000 claims abstract description 29
- 238000007790 scraping Methods 0.000 claims abstract description 22
- 230000007246 mechanism Effects 0.000 claims description 23
- 238000005096 rolling process Methods 0.000 claims description 14
- 230000008901 benefit Effects 0.000 abstract description 14
- 238000000034 method Methods 0.000 abstract description 6
- 230000009467 reduction Effects 0.000 abstract description 4
- 239000004575 stone Substances 0.000 abstract description 3
- 239000012634 fragment Substances 0.000 abstract description 2
- 238000007599 discharging Methods 0.000 abstract 2
- 239000003245 coal Substances 0.000 abstract 1
- 238000012423 maintenance Methods 0.000 abstract 1
- 230000008569 process Effects 0.000 description 3
- 241001669679 Eleotris Species 0.000 description 2
- 230000009471 action Effects 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 230000003044 adaptive effect Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000006870 function Effects 0.000 description 1
- 230000005012 migration Effects 0.000 description 1
- 238000013508 migration Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
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- Machines For Laying And Maintaining Railways (AREA)
Abstract
In order to solve and move the plastic train procedure complicacy, and small-size mechanized dead weight undersize, be difficult to overcome the resistance scheduling problem that scrapes the tiny fragments of stone, coal, etc. board received, the utility model discloses a marching type hydraulic pressure side slope trimmer, include: a master cylinder; the first steel rail coupling body assembly is sleeved on the main hydraulic cylinder outer sleeve at the upper end, and the lower end of the first steel rail coupling body assembly is connected with the first pressing plate through threads to form a groove capable of fixing the head of the steel rail; the upper end of the second steel rail connecting body assembly is fixed on the extension shaft, and the lower end of the second steel rail connecting body assembly is connected with the second pressing plate through threads to form a groove capable of fixing the head of the steel rail; and the ballast scraping plate is hinged on the outer side surface of the second steel rail coupling body assembly, and is hinged with a stretching hydraulic cylinder and is also connected with a stay cable. Compared with a shaping train, the self-weight is lighter, and the disassembly and assembly on site can be realized; compared with manual operation, the automatic feeding and discharging device has the advantages of high operation efficiency, convenience for manual feeding and discharging in and out of an operation site, great reduction in labor intensity and the like. The utility model relates to a technical field of railway road maintenance equipment.
Description
Technical Field
The utility model relates to a technical field of railway road maintaining equipment especially relates to a marching type hydraulic pressure slope trimmer.
Background
The track bed of a railway line is generally paved by stone ballasts, the track bed can support a sleeper and uniformly transmit the huge pressure generated by a train on the upper part of the sleeper to a roadbed, in order to ensure the stability of the track bed, slope surfaces with certain gradients are made on two sides of the track bed and are called side slopes, and due to the reasons of train rolling or crust change and the like, after the track bed is used for a period of time, the gradients of the side slopes, namely the ratio of the height to the width of the side slopes, are lower than relevant engineering standards, and the gradients need to be repaired by side slope shaping.
In the prior art, the long-line slope shaping construction is finished by a large shaping train, and the working procedure of the shaping train is complex and high in cost, and more short-line slope shaping constructions are finished manually, so that the labor intensity is high and the working efficiency is low. The difficulty of realizing small-sized mechanization is that if the self weight of the equipment is too large, the equipment is inconvenient to get in and out of an operation site; if the dead weight is too small, the resistance borne by the ballast scraping plate is difficult to overcome when the ballast scraping plate rolls and moves forwards along the steel rail.
SUMMERY OF THE UTILITY MODEL
The utility model discloses aim at solving one of foretell technical problem at least, provide a marching type hydraulic pressure side slope trimmer, have that thrust is big, the dead weight is lighter, can the field assembly, decompose, have high efficiency, two convenient advantages concurrently.
The utility model discloses a realize through following technical scheme: a stepped hydraulic slope trimmer comprising:
the main hydraulic cylinder comprises a main hydraulic cylinder outer sleeve and a main piston rod which are arranged along the track direction;
the upper end of the first steel rail coupling body assembly is sleeved on the main hydraulic cylinder jacket, and the lower end of the first steel rail coupling body assembly is connected with the first pressing plate through threads to form a groove capable of fixing the head of the steel rail;
the extension shaft is rigidly connected to the main piston rod;
the upper end of the second steel rail connecting body assembly is fixed on the extension shaft, and the lower end of the second steel rail connecting body assembly is connected with the second pressing plate through threads to form a groove capable of fixing the head of the steel rail;
the ballast scraping plate is hinged on the outer side surface of the second steel rail connection body assembly and is provided with a shaping shape adaptive to the side slope;
a stretching hydraulic cylinder for adjusting the posture of the ballast scraping plate is hinged between the ballast scraping plate and the second steel rail coupling body assembly, and an inhaul cable is connected between the ballast scraping plate and the second steel rail coupling body assembly. Has the advantages that: 1. compared with a large shaping train, the utility model has lighter dead weight and can be disassembled and assembled on site; 2. compared with manual operation, the automatic shaping machine has the advantages of high operation efficiency, standard shaping, convenience for manual operation in and out of an operation site and great reduction of labor intensity.
Preferably, the first rail coupler assembly is provided with a wear reducing bearing in rolling contact with the rail head. Has the advantages that: reducing the friction with the steel rail.
Preferably, the first pressure plate is provided with an antifriction bearing which is in rolling contact with the head of the steel rail. Has the advantages that: reducing the friction with the steel rail.
Preferably, the first rail coupling body assembly is provided with a first locking hydraulic cylinder assembly capable of vertically and mutually holding the first rail coupling body assembly and the rail. Has the advantages that: the first locking hydraulic cylinder component pushes the piston rod downwards, the distance between the first steel rail coupling body component and the steel rail can be expanded, the first steel rail coupling body component is abutted against the lower edge of the head of the steel rail to achieve mutual locking, and therefore the main hydraulic cylinder is fixed.
Preferably, the second rail coupler assembly is provided with a wear reducing bearing in rolling contact with the rail head. Has the advantages that: reducing the friction with the steel rail.
Preferably, the second pressing plate is provided with an antifriction bearing which is in rolling contact with the head of the steel rail. Has the advantages that: reducing the friction with the steel rail.
Preferably, the second rail coupling body assembly is provided with a second locking hydraulic cylinder assembly capable of tightly holding the second rail coupling body assembly and the rail up and down. Has the advantages that: the second locking hydraulic cylinder assembly pushes the piston rod downwards to expand the distance between the second steel rail coupling body assembly and the steel rail, so that the second steel rail coupling body assembly is abutted against the lower edge of the head of the steel rail to achieve mutual locking.
Preferably, the device also comprises a platform, a pump station mechanism and an electric control operating mechanism, wherein the pump station mechanism and the electric control operating mechanism are arranged on the platform, one side of the platform is connected with the second steel rail coupling body assembly through a connecting rod, and the other side of the platform is placed on the opposite steel rail through a travelling wheel assembly. Has the advantages that: the pump station mechanism contains a power part, the pump station mechanism can provide high-pressure liquid for each hydraulic cylinder, and the electric control operation mechanism can control each action of the pump station mechanism, so that people can operate the pump station mechanism conveniently.
The beneficial effects are that: the utility model has the advantages that 1, compared with a large shaping train, the self-weight of the utility model is lighter, and the utility model can be disassembled and assembled on site; 2. compared with manual operation, the automatic shaping machine has the advantages of high operation efficiency, standard shaping, convenience for manual operation in and out of an operation site and great reduction of labor intensity.
Drawings
The following detailed description of embodiments of the invention is provided in conjunction with the accompanying drawings, in which:
fig. 1 is a schematic view of the present invention in a slope;
fig. 2 is a top view of an embodiment of the present invention;
FIG. 3 is a schematic side view of an embodiment of the present invention on a steel rail;
FIG. 4 is a schematic view of the first step in a work cycle of the embodiment of the present invention in which the first locking cylinder assembly is pushed out and pressurized downwardly to lock the first rail coupler assembly and the master cylinder to the rail;
fig. 5 is a schematic diagram of the second step in a working cycle of the embodiment of the present invention, in which the main piston is pushed to the stop position, and the ballast scraping plate is driven to shape the slope in the process;
FIG. 6 is a schematic view of a third step in a work cycle of the embodiment of the present invention, wherein the second locking cylinder assembly is pushed out and pressurized downward to lock the second rail coupler assembly;
FIG. 7 is a fourth step in a work cycle of the embodiment of the present invention wherein the first locking cylinder assembly is retracted and depressurized upwardly to release the first rail attachment assembly and the master cylinder;
FIG. 8 is a schematic illustration of the fifth step in a work cycle of the present invention, the retraction of the master piston, and the forward movement of the first rail coupler assembly and the master cylinder toward the second rail coupler assembly during the retraction process;
FIG. 9 is a schematic view of an embodiment of the present invention illustrating the installation of the antifriction bearing;
wherein the reference numerals are: 1a, a steel rail head; 2a, a side slope; 10. a master cylinder; 1001. a main piston rod; 20. a first rail coupler assembly; 30. an antifriction bearing; 40. an extension shaft; 50. a second rail coupler assembly; 60. scraping a ballast plate; 70. stretching the hydraulic cylinder; 80. a cable; 90. a first platen; 100. a first locking hydraulic cylinder assembly; 110. a second platen; 120. a second locking hydraulic cylinder assembly; 130. a platform; 140. a pump station mechanism; 150. An electrically controlled operating mechanism; 160. a walking wheel component.
Detailed Description
The contents of the accompanying drawings 1-9 and the description are only for describing the embodiments of the present invention, and the present invention is not limited to the specific structure of the embodiments, and the relative positions of the embodiments are assumed: the left and right sides are as standard as shown in fig. 1, the top, bottom, top and bottom are as standard as shown in fig. 3, and the front and rear are as standard as shown in fig. 2, 4-8.
As shown in fig. 1 to 9, a step-by-step hydraulic slope shaper includes:
a master cylinder 10 including a master cylinder 10 casing and a master piston rod 1001 provided along a rail direction;
a first rail coupling body assembly 20, the upper end of which is sleeved on the outer sleeve of the master cylinder 10, the lower end of which is connected with the first pressing plate 90 through screw threads to form a groove capable of fixing the rail head 1a, the first rail coupling body assembly 20 and the first pressing plate 90 form a groove to be sleeved on the rail head 1a, the first rail coupling body assembly 20 is provided with a screw hole, the first pressing plate 90 is provided with a through hole, a bolt passes through the through hole on the first pressing plate 90 to be fixed with the first rail coupling body assembly 20, preferably, the first rail coupling body assembly 20 comprises two first rail coupling bodies, the first rail coupling body assembly 20 is provided with an antifriction bearing 30 in rolling and abutting joint with the rail head 1a, the first pressing plate 90 is provided with an antifriction bearing 30 in rolling and abutting joint with the rail head 1a, more preferably, the antifriction bearings 30 are all in contact with the side surface of the rail head 1a, and friction with the rail can be reduced;
an extension shaft 40 rigidly connected to the main piston rod 1001 via a flange;
a second rail connector assembly 50 fixed at the upper end to the extension shaft 40 and having a lower end screwed to the second pressing plate 110 to form a groove for fixing the rail head 1a, the second rail connector assembly 50 forming a groove with the second pressing plate 110 to be fitted to the rail head 1a, the second rail connector assembly 50 having a threaded hole, the second pressing plate 110 having a through hole, a bolt passing through the through hole of the second pressing plate 110 to be fixed to the second rail connector assembly 50, preferably, the second rail connector assembly 50 comprises two second rail connectors, the second rail connector assembly 50 having an antifriction bearing 30 in rolling contact with the rail head 1a, the second pressing plate 110 having an antifriction bearing 30 in rolling contact with the rail head 1a, more preferably, the antifriction bearings 30 are all in contact with the side surface of the rail head 1a, and friction with the rail can be reduced;
the ballast scraping plate 60 is hinged on the outer side surface of the second steel rail connection body component 50 and is provided with a shaping shape matched with the side slope 2 a;
a stretching hydraulic cylinder 70 for adjusting the posture of the ballast scraping plate 60 is hinged between the ballast scraping plate 60 and the second steel rail connecting body assembly 50, and the stretching hydraulic cylinder 70 can adjust the height of the ballast scraping plate 60, so that the required height and width of the side slope 2a are obtained;
the inhaul cable 80 is further connected between the ballast scraping plate 60 and the second steel rail coupling body assembly 50, the inhaul cable 80 is generally a steel wire rope, the connection position of the inhaul cable 80 on the ballast scraping plate 60 is preferably far away from the connection position of the stretching hydraulic cylinder 70 on the ballast scraping plate 60, the force of the ballast scraping plate 60 on the surface of the side slope 2a is favorably exerted, and the shaping effect is improved. From the whole, compared with a large shaping train, the utility model has lighter dead weight and can be disassembled and assembled on site; compared with manual operation, the automatic shaping machine has the advantages of high operation efficiency, standard shaping, convenience for manual operation in and out of an operation site and great reduction of labor intensity.
Preferably, the first rail coupler assembly 20 is provided with a first locking hydraulic cylinder assembly 100 capable of vertically and mutually clasping the first rail coupler assembly 20 and the rail, the first locking hydraulic cylinder assembly 100 pushes the piston rod downwards to expand the distance between the first rail coupler assembly 20 and the rail, so that the first rail coupler assembly 20 abuts against the lower edge of the rail head 1a to be clasped with each other, thereby fixing the master cylinder 10, and the first locking hydraulic cylinder assembly 100 may comprise a plurality of locking hydraulic cylinders, and generally two locking hydraulic cylinders can provide enough downward pushing force; the first locking cylinder assembly 100 retracts the piston rod upward to release the clasping state between the first rail coupler assembly 20 and the rail head 1a, thereby moving the master cylinder 10.
Preferably, the second rail coupler assembly 50 is provided with a second locking hydraulic cylinder assembly 120 capable of vertically and tightly holding the second rail coupler assembly 50 and the rail. The second locking hydraulic cylinder assembly 120 pushes the piston rod downwards to expand the distance between the second rail coupler assembly 50 and the rail, so that the second rail coupler assembly 50 abuts against the lower edge of the rail head 1a to be tightly held with each other, thereby fixing the extension shaft 40, preferably, the second locking hydraulic cylinder assembly 120 comprises a plurality of locking hydraulic cylinders, and generally, one locking hydraulic cylinder can provide enough downward pushing force, and the device is economical and practical; the second locking hydraulic cylinder assembly 120 retracts the piston rod upward, and the clasping state between the second rail coupler assembly 50 and the rail head 1a can be released, so that the extension shaft 40 and the ballast plate 60 and other components fixed on the extension shaft 40 can be moved.
Preferably, the system further comprises a platform 130, a pump station mechanism 140 and an electric control operating mechanism 150, wherein the pump station mechanism 140 and the electric control operating mechanism 150 are installed on the platform 130, one side of the platform 130 is connected with the second steel rail coupling body assembly 50 through a connecting rod, the other side of the platform 130 is placed on the opposite steel rail through a traveling wheel assembly 160, wherein the pump station mechanism 140 comprises a power part, the power part can be a gasoline engine, a diesel engine or a motor, the pump station mechanism 140 can provide high-pressure liquid for the main hydraulic cylinder 10, the first locking hydraulic cylinder assembly 100, the second locking hydraulic cylinder assembly 120 and the like, the electric control operating mechanism 150 can comprise a single chip microcomputer, and the single chip microcomputer can be electrically connected and control each action of the pump station mechanism 140 through an RS232 serial port line or an RS485 serial port line, so that; the traction wheel assembly 160 mounted on the opposite rail can act as a balancing platform 130, rolling on the rail can also reduce the resistance to forward movement of the step hydraulic slope shaper.
The utility model discloses a working procedure:
firstly, pushing out the first locking hydraulic cylinder assembly 100 downwards, enabling the outer sleeve of the main hydraulic cylinder 10 to be abutted and clasped with a steel rail, and enabling the first locking hydraulic cylinder assembly 100 to be in a pressure maintaining state;
secondly, the main piston rod 1001 is pushed forwards to a stop point position, and the ballast scraping plate 60 performs shaping work on the side slope 2a in the process;
thirdly, the second locking hydraulic cylinder component 120 is pushed out downwards, the extension shaft 40 abuts against and is tightly held with the steel rail, and the second locking hydraulic cylinder component 120 is in a pressure maintaining state;
fourthly, the first locking hydraulic cylinder assembly 100 is retracted upwards, the holding state between the outer sleeve of the main hydraulic cylinder 10 and the steel rail is released, and the first locking hydraulic cylinder assembly 100 is in a pressure relief state;
fifth step, master piston rod 1001 withdraws, drives first rail coupling body subassembly 20 and master cylinder 10 and moves forward, and the migration distance equals the length of withdrawing of master piston rod 1001, is equivalent to the utility model discloses accomplish a circulation, hydraulic pressure side slope trimmer moves forward one step, scrapes one section side slope 2a of plastic of tiny fragments of stone, etc. board 60 completion, is called step-by-step hydraulic pressure side slope trimmer in this meaning.
The above embodiments are not limited to the technical solutions of the embodiments themselves, and the embodiments may be combined with each other into a new embodiment. The above embodiments are only used for illustrating the technical solutions of the present invention and not for limiting the same, and any modification or equivalent replacement that does not depart from the spirit and scope of the present invention should be covered by the scope of the present invention, for example, the installation direction of the first locking hydraulic cylinder assembly 100 or the second locking hydraulic cylinder assembly 120 may be opposite to the above embodiments, for example, upward pushing is set as pressure maintaining, downward withdrawing is set as pressure releasing, and the same functions as the above embodiments can be realized.
Claims (8)
1. The utility model provides a marching type hydraulic pressure side slope trimmer which characterized in that includes:
the main hydraulic cylinder (10) comprises a main hydraulic cylinder (10) outer sleeve and a main piston rod (1001) which are arranged along the track direction;
the upper end of the first steel rail connection body assembly (20) is sleeved on the outer sleeve of the main hydraulic cylinder (10), and the lower end of the first steel rail connection body assembly is connected with the first pressing plate (90) through threads to form a groove capable of fixing the head (1 a) of the steel rail;
an extension shaft (40) rigidly connected to the main piston rod (1001);
a second rail coupling body assembly (50) with the upper end fixed on the extension shaft (40) and the lower end connected with the second pressing plate (110) through screw threads to form a groove capable of fixing the rail head (1 a);
the ballast scraping plate (60) is hinged on the outer side surface of the second steel rail connection body assembly (50) and is provided with a shaping shape matched with the side slope (2 a);
a stretching hydraulic cylinder (70) used for adjusting the posture of the ballast scraping plate (60) is hinged between the ballast scraping plate (60) and the second steel rail connecting body assembly (50), and a guy cable (80) is further connected between the ballast scraping plate (60) and the second steel rail connecting body assembly (50).
2. The hydraulic step-by-step slope shaper according to claim 1, wherein said first rail coupling body assembly (20) is provided with a wear-reducing bearing (30) in rolling abutment with the rail head (1 a).
3. The hydraulic step-by-step slope shaper according to claim 1, wherein the first pressure plate (90) is provided with a wear-reducing bearing (30) in rolling contact with the rail head (1 a).
4. The step type hydraulic slope shaper according to claim 1, wherein the first rail coupler assembly (20) is provided with a first locking hydraulic cylinder assembly (100) capable of holding the first rail coupler assembly (20) and the rail up and down.
5. The hydraulic step trimmer according to claim 1, characterized in that the second rail coupling assembly (50) is provided with a wear-reducing bearing (30) in rolling contact with the rail head (1 a).
6. The hydraulic step-by-step slope shaper according to claim 1, wherein the second presser plate (110) is provided with a wear-reducing bearing (30) in rolling contact with the rail head (1 a).
7. The step type hydraulic slope shaper according to claim 1, wherein the second rail coupler assembly (50) is provided with a second locking hydraulic cylinder assembly (120) capable of tightly holding the second rail coupler assembly (50) and the rail up and down.
8. The step-by-step hydraulic slope shaper according to claim 1, further comprising a platform (130), a pump station mechanism (140) and an electrically controlled operating mechanism (150), wherein the pump station mechanism (140) and the electrically controlled operating mechanism (150) are mounted on the platform (130), one side of the platform (130) is connected with the second rail coupler assembly (50) through a connecting rod, and the other side of the platform (130) is placed on the opposite rail through a traveling wheel assembly (160).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921228255.8U CN210657819U (en) | 2019-07-31 | 2019-07-31 | Stepping type hydraulic side slope shaping machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921228255.8U CN210657819U (en) | 2019-07-31 | 2019-07-31 | Stepping type hydraulic side slope shaping machine |
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| Publication Number | Publication Date |
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| CN210657819U true CN210657819U (en) | 2020-06-02 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921228255.8U Active CN210657819U (en) | 2019-07-31 | 2019-07-31 | Stepping type hydraulic side slope shaping machine |
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| CN (1) | CN210657819U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110344291A (en) * | 2019-07-31 | 2019-10-18 | 张文学 | A kind of step type hydraulic side slope shaping machine |
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2019
- 2019-07-31 CN CN201921228255.8U patent/CN210657819U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110344291A (en) * | 2019-07-31 | 2019-10-18 | 张文学 | A kind of step type hydraulic side slope shaping machine |
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| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20211110 Address after: 063305 north side of No. 4 road east of tangcao expressway connecting line, Nanbao Development Zone, Tangshan City, Hebei Province Patentee after: Tangshan kuntie Technology Co., Ltd Address before: 066200 No. 6, unit 1, building 38, worker's new village, Shanhaiguan District, Qinhuangdao City, Hebei Province Patentee before: Zhang Wenwen |
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| TR01 | Transfer of patent right |