CN2516579Y - Hydraulic tamping machine - Google Patents
Hydraulic tamping machine Download PDFInfo
- Publication number
- CN2516579Y CN2516579Y CN 01228331 CN01228331U CN2516579Y CN 2516579 Y CN2516579 Y CN 2516579Y CN 01228331 CN01228331 CN 01228331 CN 01228331 U CN01228331 U CN 01228331U CN 2516579 Y CN2516579 Y CN 2516579Y
- Authority
- CN
- China
- Prior art keywords
- tamping
- frame
- hydraulic
- combustion engine
- underframe
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
Links
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- Machines For Laying And Maintaining Railways (AREA)
Abstract
The utility model provides a hydraulic rammer used for ballast operation of railway line, which is characterized in that an underframe, a double lift cylinder, and a beam are connected with each other to constitute a frame with rigid frame as a whole, a tank is positioned in the central section of the frame, both ends of which are rigidly connected with the lift cylinder through a bracket. The utility model has the advantages of increasing exciting force and improving tamping quality and operation efficiency by adopting the frame structure constituted by the double lift cylinders, the underframe and the beam, and high-power internal-combustion engine or motor.
Description
Technical field
The utility model belongs to the make sure tamping machine of usefulness of railway track worker, is applicable to the tamping operation of railway main track circuit railway roadbed ballast aggregate.
Background technology
Making firm by ramming is important events in operation of railway track permanent way maintenance, uses the rod of making firm by ramming of 2 type light hydraulic tamping machines, portable electric pick, flexible axle transmission to make firm by ramming for many years always.Its shortcoming is 2 type light hydraulic tamping machines because of being subjected to structural limitations, power little, makes with portable electric pick, flexible axle that portable worker (machine) tools such as rod carry out, its tamping quality is relatively poor firm by ramming, and labour intensity is big, operating efficiency is low.And the external large-scale train of making firm by ramming also is in a small amount of introduction stage at present, and costs an arm and a leg.
Summary of the invention
The purpose of this utility model is intended to overcome above-mentioned weak point of the prior art, and through research repeatedly, it is better to design a kind of performance, more powerful, the hydraulic tamping machine that weight is lighter.
The purpose of this utility model is to utilize following mode to realize: comprise by frame, fuel tank, internal combustion engine (motor), dependent power operating mechanism, tamping equipment and running mechanism connection and forming, promptly by underframe, two hoist cylinders, crossbeam connect mutual group rigid frame type in aggregates frame; Hydraulic oil container is in frame type central rack, and two ends are by support and hoist cylinder rigid connection.
Described top at hydraulic oil container is equipped with internal combustion engine, gear oil pump, the hydraulic power operating mechanism that hand-operated direction valve is formed; Its underpart is hung with by consolidated oil jar, vibrating grid, and tamping pickaxe and synchronizing bar connect the tamping equipment of forming.
The utility model is owing to adopt two hoist cylinders and underframe, the common rack construction of forming of crossbeam, the more powerful internal combustion engine of adapted (motor), thereby it is had: the increase exciting force, further improve advantages such as tamping quality and operating efficiency.
Operation is described in further detail to the utility model below in conjunction with accompanying drawing.
The utility model is on the basis of the patent application that proposed the applicant (application number is: 00244303.1, name is called: the two pick railroad switch tamping tools and 01214305.7 of small-sized hydraulic, a kind of hydraulic tamping machine by name) technology, finishes by the new design after the practice.
Description of drawings
Fig. 1 is the utility model structure diagram.
The specific embodiment
With reference to Fig. 1, by underframe 1, two hoist cylinders 7, crossbeam 9 fastening connection (bolt) mutual group rigid frame type in aggregates frame.Hydraulic oil container 4 is in central rack, is connected by bolt 12 with two hoist cylinders 7 by left and right two end supports 5.Hydraulic oil container 4 tops are equipped with internal combustion engine or motor 8, gear oil pump 10, the hydraulic power operating mechanism that hand-operated direction valve 11 is formed; The bottom is hung with consolidated oil jar 6, vibration frame 13, the tamping equipment that tamping pickaxe 2 and synchronizing bar 3 are formed.
During construction, two hoist cylinders 7 move downward the tamping pickaxe 2 that drives tamping equipment and insert railway roadbed, and carry out tamping operation under the effect of consolidated oil jar 6.
Claims (2)
1. hydraulic tamping machine that is used for railway main track circuit railway roadbed ballast aggregate tamping operation, comprise by frame, fuel tank, internal combustion engine (motor), dependent power operating mechanism, tamping equipment and running mechanism connection and forming, it is characterized in that: by underframe, two hoist cylinders, crossbeam connect the common integral rigidity frame type frame that constitutes; Hydraulic oil container is in frame type central rack, and two ends are by support and hoist cylinder rigid connection.
2. hydraulic tamping machine according to claim 1 is characterized in that: fuel tank top is equipped with internal combustion engine, gear oil pump, the hydraulic power operating mechanism that hand-operated direction valve is formed; Its underpart is hung with by consolidated oil jar, vibration frame, and tamping pickaxe and synchronizing bar connect the tamping equipment of forming.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 01228331 CN2516579Y (en) | 2001-02-28 | 2001-08-31 | Hydraulic tamping machine |
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN01214305.7 | 2001-02-28 | ||
| CN01214305 | 2001-02-28 | ||
| CN 01228331 CN2516579Y (en) | 2001-02-28 | 2001-08-31 | Hydraulic tamping machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2516579Y true CN2516579Y (en) | 2002-10-16 |
Family
ID=34064552
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 01228331 Expired - Lifetime CN2516579Y (en) | 2001-02-28 | 2001-08-31 | Hydraulic tamping machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2516579Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103821047A (en) * | 2014-03-12 | 2014-05-28 | 唐山昆铁科技有限公司 | Middle-sized tamping wagon |
| CN103821048A (en) * | 2014-03-12 | 2014-05-28 | 唐山昆铁科技有限公司 | Middle-sized turnout tamping wagon |
| CN105113347A (en) * | 2015-09-18 | 2015-12-02 | 成都明日星辰科技有限公司 | Tamping machine |
-
2001
- 2001-08-31 CN CN 01228331 patent/CN2516579Y/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103821047A (en) * | 2014-03-12 | 2014-05-28 | 唐山昆铁科技有限公司 | Middle-sized tamping wagon |
| CN103821048A (en) * | 2014-03-12 | 2014-05-28 | 唐山昆铁科技有限公司 | Middle-sized turnout tamping wagon |
| CN105113347A (en) * | 2015-09-18 | 2015-12-02 | 成都明日星辰科技有限公司 | Tamping machine |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CX01 | Expiry of patent term |
Expiration termination date: 20110831 Granted publication date: 20021016 |