CN108301267B - Novel hydraulic track lifting device with hydraulic booster - Google Patents
Novel hydraulic track lifting device with hydraulic booster Download PDFInfo
- Publication number
- CN108301267B CN108301267B CN201710025620.4A CN201710025620A CN108301267B CN 108301267 B CN108301267 B CN 108301267B CN 201710025620 A CN201710025620 A CN 201710025620A CN 108301267 B CN108301267 B CN 108301267B
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- seat
- hydraulic
- rod
- cylinder
- hydro
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- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01B—PERMANENT WAY; PERMANENT-WAY TOOLS; MACHINES FOR MAKING RAILWAYS OF ALL KINDS
- E01B29/00—Laying, rebuilding, or taking-up tracks; Tools or machines therefor
- E01B29/04—Lifting or levelling of tracks
-
- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01B—PERMANENT WAY; PERMANENT-WAY TOOLS; MACHINES FOR MAKING RAILWAYS OF ALL KINDS
- E01B2203/00—Devices for working the railway-superstructure
- E01B2203/10—Track-lifting or-lining devices or methods
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- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Actuator (AREA)
Abstract
The invention discloses a novel hydraulic track lifting device with a hydraulic booster, which comprises a base, an oil cylinder seat, an oil cylinder, an oil tank and a track lifting mechanism, wherein an oil cylinder slot is formed in the right side of the oil cylinder seat, the rear end of the oil cylinder is fixedly installed in the oil cylinder slot, the oil tank is provided with the hydraulic booster, the oil tank is fixedly installed on the left side of the oil cylinder seat, one side of the oil tank is provided with a low-pressure joint I and a high-pressure joint I, the hydraulic booster comprises a first plunger pump and a moving rod, and two sides of the front end of a pump body of the first plunger pump are provided with a low-pressure joint II and a high-pressure joint II. According to the hydraulic track lifting and pulling device, the booster is added on the hydraulic track lifting and pulling device, when the track lifting and pulling device is about 30-40 tons in work, the rod moving force is required to be about 50kg/m, so that the operation of workers is very labor-consuming, the efficiency is low, and when the tonnage is large or the force is large, the booster can be added quickly, the work can be completed in a labor-saving manner, the time is saved, and the work is efficient.
Description
Technical Field
The invention relates to a novel product expanded on a hydraulic track lifting and lining device.
Background
When the existing hydraulic track lifting and pulling device meets large track lifting and pulling force, a lever with the length of one meter is needed, the work of 30-40 tons of track lifting and pulling devices can be completed only by applying 50kg of force manually, the work is labor-consuming, the time is long, and therefore workers are easy to fatigue and accidents easily occur.
Disclosure of Invention
Aiming at the defects in the prior art, the invention aims to provide a novel hydraulic track lifting device with a hydraulic booster to solve the problems in the background technology.
In order to achieve the purpose, the invention provides the following technical scheme to realize the purpose:
the utility model provides a novel hydraulic pressure plays and pulls out way ware with hydraulic booster, includes base, hydro-cylinder seat, hydro-cylinder, oil tank and plays and dial a way mechanism, hydro-cylinder seat fixed mounting is on the base, the right side of hydro-cylinder seat is equipped with the hydro-cylinder slot, the mode fixed mounting that threaded connection was passed through to the rear end of hydro-cylinder is in the hydro-cylinder slot, its characterized in that: the hydraulic booster is arranged on the oil tank and is an auxiliary strong pressure device, the auxiliary strong pressure device is connected to a host high-pressure system of the track lifting device, the oil tank is fixedly mounted on the left side of an oil cylinder seat, an oil inlet is formed in the upper portion of the oil tank, a first low-pressure connector and a first high-pressure connector are arranged on one side of the oil tank, the hydraulic booster comprises a first plunger pump and a moving rod, a first plunger rod and a first pump body are arranged on the first plunger pump, the first plunger rod is a screw rod, a threaded seat is arranged at the rear end of the first pump body and matched with the screw rod, a moving rod fixing seat is arranged at the upper end of the first plunger rod, the moving rod is arranged on the moving rod fixing seat, a second low-pressure connector and a second high-pressure connector are arranged on two sides of the front end of the first pump body, and the first low-pressure connector and the second low-, the high-pressure connector I and the high-pressure connector II are connected with each other, and a plug is arranged at the front end of the first pump body.
Preferably, the method comprises the following steps: the rear end lower part of hydro-cylinder seat is equipped with two backward wheels that can press on the track, the front end of base is equipped with two forward wheels that match with the track.
Preferably, the method comprises the following steps: the quick piston is arranged on the oil cylinder and fixed together with the boss through threads.
Preferably, the method comprises the following steps: the track lifting and lining mechanism comprises a connecting seat, a lifting rod and track lifting wheels, the rear end of the connecting seat is connected with the front end of a piston, a middle shaft is arranged at the front end of the connecting seat, the track lifting wheels are connected with the connecting seat through the middle shaft, the rear end of the lifting rod is arranged on the middle shaft, a front shaft is arranged at the front end of the lifting rod, and the two front running wheels are respectively arranged on the front shaft.
Preferably, the method comprises the following steps: the hydraulic cylinder is characterized in that a first check valve and a second check valve are arranged above the cylinder seat respectively, a second plunger pump and a third plunger pump are arranged above the first check valve and the second check valve respectively, a connecting rod mechanism is arranged above the second plunger pump and the third plunger pump, the connecting rod mechanism comprises a left connecting rod, a right connecting rod and a rocker arm, one end of the left connecting rod is connected with the second plunger pump through a pin shaft, the other end of the left connecting rod is connected with one end of the rocker arm through a pin shaft, the other end of the rocker arm is connected with one end of the right connecting rod through a pin shaft, the other end of the right connecting rod is connected with the third plunger pump, a rocker arm shaft is arranged on the rocker arm, and a rocker.
Preferably, the method comprises the following steps: the oil tank is provided with a safety valve, the safety valve comprises a safety valve body, a steel ball, an adjusting sleeve, a spring seat and a locking nut, the safety valve body is fixedly installed on the oil cylinder seat, the lower portion of the adjusting sleeve is fixedly installed on the safety valve body through threads, the steel ball tightly abuts against an inner hole of the safety valve body, the spring seat is arranged in the adjusting sleeve, the spring is arranged on the spring seat, one end of the spring tightly abuts against the adjusting sleeve, the other end of the spring tightly abuts against the spring seat, and the locking nut is arranged on the adjusting sleeve.
Preferably, the method comprises the following steps: a filter screen is arranged between the oil tank and the oil cylinder seat, a pressure relief seat is arranged inside the right side of the oil cylinder seat, and a pressure relief handle is fixedly mounted on the pressure relief seat.
The invention has the beneficial effects that:
through play at hydraulic pressure and pull out novel increase power ware of installing additional on the railway carriage or compartment ware, use quick-operation joint, with low pressure joint and high-pressure joint high-speed joint, can work, be 75 times principle of its axial force according to the radial force of screw rod, the event adopts the screw rod to promote the plunger operation, reach higher pressure, when carrying the pole effort and be 15kg, the power of its piston is 47.7MPa, the power that plays at this moment and pull out the railway carriage or compartment ware can reach about 50 tons, greatly reduced user's fatigue degree and operating time, and the work efficiency is improved, and increase power ware weight itself is lighter, and convenient for carrying, the user uses freely, the work of former machine is not all influenced in loading and unloading.
Drawings
FIG. 1 is a schematic structural diagram of a hydraulic booster of a novel hydraulic lane puller with the hydraulic booster;
FIG. 2 is a first structural schematic diagram of a novel hydraulic track lifting device with a hydraulic booster according to the present invention;
fig. 3 is a schematic structural diagram of a novel hydraulic track lifting device with a hydraulic booster according to the invention.
Detailed Description
The novel hydraulic track lifting device with the hydraulic booster is further described with reference to fig. 1 to 3.
The utility model provides a novel hydraulic pressure plays and pulls out way ware with hydraulic booster, includes base 15, hydro-cylinder seat 14, hydro-cylinder 17, oil tank 1 and plays and dial the way mechanism, 14 fixed mounting on base 15 of hydro-cylinder seat, 14 right sides of hydro-cylinder seat are equipped with the hydro-cylinder slot, mode fixed mounting that threaded connection's mode is passed through to the rear end of hydro-cylinder 17 is in the hydro-cylinder slot, its characterized in that: the hydraulic booster is arranged on the oil tank 1, the hydraulic booster is an auxiliary strong pressure device, the auxiliary strong pressure device is connected to a host high-pressure system of a track lifting device, the oil tank 1 is fixedly mounted on the left side of an oil cylinder seat 14, an oil inlet 2 is arranged on the upper portion of the oil tank 1, a low-pressure joint I3 and a high-pressure joint I13 are arranged on one side of the oil tank 1, the hydraulic booster comprises a first plunger pump 10 and a moving rod 5, a first plunger rod 8 and a first pump body 9 are arranged on the first plunger pump 10, the first plunger rod 8 is a screw rod, a thread seat 7 is arranged at the rear end of the first pump body 9, the screw rod is matched with the thread seat 7 for use, a moving rod fixing seat 6 is arranged at the upper end of the first plunger rod 8, the moving rod 5 is arranged on the moving rod fixing seat 6, a low-pressure joint II 4 and a high-pressure joint II 12 are arranged on two sides of the front, the low-pressure joint I3 and the low-pressure joint II 4 are connected with each other, the high-pressure joint I13 and the high-pressure joint II 12 are connected with each other, and the front end of the first pump body 9 is provided with a plug 11; the lower part of the rear end of the oil cylinder seat 14 is provided with two backward wheels 16 which can be pressed on a track, and the front end of the base 1 is provided with two forward wheels 24 matched with the track; the oil cylinder 17 is provided with a piston 19 and a small quick piston 18, the piston 19 is arranged inside the oil cylinder 17, the middle of the piston 19 is provided with an inner hole 35, the center inside the oil cylinder slot is provided with a boss 36 with external threads, and the small quick piston 18 is arranged on the inner hole 35 and fixed with the boss 36 through threads; the track lifting and lining mechanism comprises a connecting seat 20, a lifting rod 23 and track lifting wheels 21, wherein the rear end of the connecting seat 20 is connected with the front end of a piston 19, the front end of the connecting seat 20 is provided with a middle shaft 22, the track lifting wheels 21 are connected with the connecting seat 20 through the middle shaft 22, the rear end of the lifting rod 23 is arranged on the middle shaft 22, the front end of the lifting rod 23 is provided with a front shaft 25, and the two front running wheels 24 are respectively arranged on the front shaft 25; a first check valve 34 and a second check valve 33 are respectively arranged above the cylinder block 14, a second plunger pump 32 and a third plunger pump 30 are respectively arranged above the first check valve 34 and the second check valve 33, a link mechanism is arranged above the second plunger pump 32 and the third plunger pump 33, the link mechanism comprises a left link 29, a right link 26 and a rocker arm 27, one end of the left link 29 is connected with the second plunger pump 32 through a pin shaft, the other end of the left link is connected with one end of the rocker arm 27 through a pin shaft, the other end of the rocker arm 27 is connected with one end of the right link 26 through a pin shaft, the other end of the right link 26 is connected with the third plunger pump 30, a rocker arm shaft 28 is arranged on the rocker arm 27, and a rocker arm is fixedly arranged on the rocker arm shaft 28; the oil tank 1 is provided with a safety valve, the safety valve comprises a safety valve body 41, a steel ball 42, an adjusting sleeve 37, a spring 38, a spring seat 39 and a locking nut 40, the safety valve body 41 is fixedly installed on the oil cylinder seat 14, the lower part of the adjusting sleeve 37 is fixedly installed on the safety valve body 41 through threads, the steel ball 42 is tightly pressed against an inner hole of the safety valve body 41, the spring seat 39 is arranged in the adjusting sleeve 37, the spring 38 is arranged on the spring seat 39, one end of the spring 38 is tightly pressed against the adjusting sleeve 37, the other end of the spring 38 is tightly pressed against the spring seat 39, and the locking nut 40 is arranged on the adjusting sleeve 37; a filter screen 31 is arranged between the oil tank 1 and the oil cylinder seat 14, a pressure relief seat 43 is arranged inside the right side of the oil cylinder seat 14, and a pressure relief handle 44 is fixedly mounted on the pressure relief seat 43.
Through play the novel power increase ware of installing additional on drawing the way ware at hydraulic pressure, use quick-operation joint, with low pressure joint and high pressure joint high-speed joint, can work, be 75 times principle of its axial force according to the radial force of screw rod, the event adopts the screw rod to promote the plunger operation, reach higher pressure, when 5 effort of carrying the pole is 15kg, its piston 19's power is 47.7MPa, at this moment, the effort of drawing the way ware can reach about 50 tons, greatly reduced user's fatigue degree and operating time, the work efficiency is improved, and increase ware weight is lighter itself, and the high durability and convenient carrying is used freely by the user, the loading and unloading does not all influence the work of former machine.
The above description is only a preferred embodiment of the present invention, and the protection scope of the present invention is not limited to the above embodiments, and all technical solutions belonging to the idea of the present invention belong to the protection scope of the present invention. It should be noted that modifications and embellishments within the scope of the invention may occur to those skilled in the art without departing from the principle of the invention, and are considered to be within the scope of the invention.
Claims (6)
1. The utility model provides a novel hydraulic pressure plays and pulls out way ware with hydraulic booster, includes base, hydro-cylinder seat, hydro-cylinder, oil tank and plays and dial a way mechanism, hydro-cylinder seat fixed mounting is on the base, the right side of hydro-cylinder seat is equipped with the hydro-cylinder slot, the mode fixed mounting that threaded connection was passed through to the rear end of hydro-cylinder is in the hydro-cylinder slot, its characterized in that: the hydraulic booster is arranged on the oil tank and is an auxiliary strong pressure device, and the auxiliary strong pressure device is connected to a host high-pressure system of the track lifting device; the hydraulic booster comprises a first plunger pump and a moving rod, wherein the first plunger pump is provided with a first plunger rod and a first pump body, the first plunger rod is provided with a screw rod, the rear end of the first pump body is provided with a threaded seat, the screw rod and the threaded seat are matched for use, the upper end of the first plunger rod is provided with a moving rod fixing seat, the moving rod is arranged on the moving rod fixing seat, two sides of the front end of the first pump body are provided with a second low-pressure joint and a second high-pressure joint, the first low-pressure joint and the second low-pressure joint are mutually connected, the first high-pressure joint and the second high-pressure joint are mutually connected, and the front end of the first pump body is provided with a plug; the hydraulic cylinder is characterized in that a first check valve and a second check valve are arranged above the cylinder seat respectively, a second plunger pump and a third plunger pump are arranged above the first check valve and the second check valve respectively, a connecting rod mechanism is arranged above the second plunger pump and the third plunger pump, the connecting rod mechanism comprises a left connecting rod, a right connecting rod and a rocker arm, one end of the left connecting rod is connected with the second plunger pump through a pin shaft, the other end of the left connecting rod is connected with one end of the rocker arm through a pin shaft, the other end of the rocker arm is connected with one end of the right connecting rod through a pin shaft, the other end of the right connecting rod is connected with the third plunger pump, a rocker arm shaft is arranged on the rocker arm, and a rocker.
2. The novel hydraulic lane puller with the hydraulic booster as claimed in claim 1, wherein: the rear end lower part of hydro-cylinder seat is equipped with two backward wheels that can press on the track, the front end of base is equipped with two forward wheels that match with the track.
3. The novel hydraulic lane puller with the hydraulic booster as claimed in claim 1, wherein: the quick piston is arranged on the oil cylinder and fixed together with the boss through threads.
4. The novel hydraulic lane puller with the hydraulic booster as claimed in claim 2, wherein: the track lifting and lining mechanism comprises a connecting seat, a lifting rod and track lifting wheels, the rear end of the connecting seat is connected with the front end of a piston, a middle shaft is arranged at the front end of the connecting seat, the track lifting wheels are connected with the connecting seat through the middle shaft, the rear end of the lifting rod is arranged on the middle shaft, a front shaft is arranged at the front end of the lifting rod, and the two front wheels are respectively arranged on the front shaft.
5. The novel hydraulic lane puller with the hydraulic booster as claimed in claim 1, wherein: the oil tank is provided with a safety valve, the safety valve comprises a safety valve body, a steel ball, an adjusting sleeve, a spring seat and a locking nut, the safety valve body is fixedly installed on the oil cylinder seat, the lower portion of the adjusting sleeve is fixedly installed on the safety valve body through threads, the steel ball tightly abuts against an inner hole of the safety valve body, the spring seat is arranged in the adjusting sleeve, the spring is arranged on the spring seat, one end of the spring tightly abuts against the adjusting sleeve, the other end of the spring tightly abuts against the spring seat, and the locking nut is arranged on the adjusting sleeve.
6. The novel hydraulic lane puller with the hydraulic booster as claimed in claim 1, wherein: a filter screen is arranged between the oil tank and the oil cylinder seat, a pressure relief seat is arranged inside the right side of the oil cylinder seat, and a pressure relief handle is fixedly mounted on the pressure relief seat.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710025620.4A CN108301267B (en) | 2017-01-13 | 2017-01-13 | Novel hydraulic track lifting device with hydraulic booster |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710025620.4A CN108301267B (en) | 2017-01-13 | 2017-01-13 | Novel hydraulic track lifting device with hydraulic booster |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108301267A CN108301267A (en) | 2018-07-20 |
| CN108301267B true CN108301267B (en) | 2020-07-28 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710025620.4A Expired - Fee Related CN108301267B (en) | 2017-01-13 | 2017-01-13 | Novel hydraulic track lifting device with hydraulic booster |
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| Country | Link |
|---|---|
| CN (1) | CN108301267B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111254763B (en) * | 2020-01-19 | 2021-10-15 | 绍兴华阳铁路器材有限公司 | Hydraulic track lifting device |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1073230A (en) * | 1992-12-19 | 1993-06-16 | 牡丹江铁路分局林口液压起拨道机厂 | Portable hydraulic shifting track machine |
| CN1436898A (en) * | 2002-07-19 | 2003-08-20 | 王进武 | Multistage boosted automatic stepless speed changing hydraulic track shifter |
| CN102021870A (en) * | 2010-09-10 | 2011-04-20 | 张长友 | Hydraulic track lifting and lining device with variable lifting to lining ratio |
| WO2016051032A1 (en) * | 2014-10-01 | 2016-04-07 | Societe Turripinoise De Mecanique Sa | Sleeper screw driving machine with hydraulic transmission and associated control method |
| CN205603985U (en) * | 2016-03-08 | 2016-09-28 | 大连兴龙液压有限公司 | Hydraulic pressure track lifting and lining tool for railway |
| CN205874862U (en) * | 2016-07-18 | 2017-01-11 | 绍兴华阳铁路器材有限公司 | Hydraulic pressure jack -up mechanism of hydraulic pressure track lifting trackshifter |
-
2017
- 2017-01-13 CN CN201710025620.4A patent/CN108301267B/en not_active Expired - Fee Related
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1073230A (en) * | 1992-12-19 | 1993-06-16 | 牡丹江铁路分局林口液压起拨道机厂 | Portable hydraulic shifting track machine |
| CN1436898A (en) * | 2002-07-19 | 2003-08-20 | 王进武 | Multistage boosted automatic stepless speed changing hydraulic track shifter |
| CN102021870A (en) * | 2010-09-10 | 2011-04-20 | 张长友 | Hydraulic track lifting and lining device with variable lifting to lining ratio |
| WO2016051032A1 (en) * | 2014-10-01 | 2016-04-07 | Societe Turripinoise De Mecanique Sa | Sleeper screw driving machine with hydraulic transmission and associated control method |
| CN205603985U (en) * | 2016-03-08 | 2016-09-28 | 大连兴龙液压有限公司 | Hydraulic pressure track lifting and lining tool for railway |
| CN205874862U (en) * | 2016-07-18 | 2017-01-11 | 绍兴华阳铁路器材有限公司 | Hydraulic pressure jack -up mechanism of hydraulic pressure track lifting trackshifter |
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| Publication number | Publication date |
|---|---|
| CN108301267A (en) | 2018-07-20 |
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Granted publication date: 20200728 Termination date: 20220113 |
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