CN108953290A - A kind of oil cylinder traction device - Google Patents
A kind of oil cylinder traction device Download PDFInfo
- Publication number
- CN108953290A CN108953290A CN201810830413.0A CN201810830413A CN108953290A CN 108953290 A CN108953290 A CN 108953290A CN 201810830413 A CN201810830413 A CN 201810830413A CN 108953290 A CN108953290 A CN 108953290A
- Authority
- CN
- China
- Prior art keywords
- cylinder
- piston rod
- cylinder block
- guide sleeve
- traction
- 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.)
- Pending
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
- F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
- F15B15/00—Fluid-actuated devices for displacing a member from one position to another; Gearing associated therewith
- F15B15/08—Characterised by the construction of the motor unit
- F15B15/14—Characterised by the construction of the motor unit of the straight-cylinder type
- F15B15/1423—Component parts; Constructional details
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
- F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
- F15B15/00—Fluid-actuated devices for displacing a member from one position to another; Gearing associated therewith
- F15B15/08—Characterised by the construction of the motor unit
- F15B15/14—Characterised by the construction of the motor unit of the straight-cylinder type
- F15B15/1423—Component parts; Constructional details
- F15B15/1433—End caps
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
- F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
- F15B15/00—Fluid-actuated devices for displacing a member from one position to another; Gearing associated therewith
- F15B15/08—Characterised by the construction of the motor unit
- F15B15/14—Characterised by the construction of the motor unit of the straight-cylinder type
- F15B15/1423—Component parts; Constructional details
- F15B15/1471—Guiding means other than in the end cap
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
- F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
- F15B2215/00—Fluid-actuated devices for displacing a member from one position to another
- F15B2215/30—Constructional details thereof
Abstract
The present invention provides a kind of oil cylinder traction device, including traction machine body, hydraulic station and traction socket, traction machine body includes cylinder block, sealing guide sleeve insertion after cylinder block is equipped with, sealing guide sleeve outer sheath is equipped with the first guiding cylinder cap and connect with cylinder block afterwards, the cylinder block other end is equipped with guide sleeve, guide sleeve outer sheath is equipped with the second guiding cylinder cap and connect with cylinder block, a piston rod inner sleeve is equipped in cylinder block, clamping head after piston rod inner sleeve one end is equipped with one, oil pocket is formed between piston rod inner sleeve and cylinder block, cylinder block is equipped with piston rod cylinder ports and stroke oil cylinder mouth, piston rod inner sleeve is inserted in a piston rod, one end of piston rod is in oil pocket, the piston rod other end is equipped with a front clamp head, an oil cylinder fixing base is additionally provided on the cylinder block.The present invention provides a plurality of traction socket, each section traction socket can front and back connection can reach and draw over long distances, can once be drawn to the position of needs according to hauling distance come connection length.
Description
Technical field
The present invention relates to traction device field, especially a kind of oil cylinder traction device.
Background technique
Traction device is the special equipment that Quick rescue operation is carried out when railway department driving accident occurs to various types of vehicles.
It is suitable for the operation in any locations such as the various main lines of railway, branch line, tunnel, it can not only be parallel to track drawing weight, but also can
Vertical transverse is oblique in track drawing weight.The equipment can be provided on breakdown train, can also be used as intermediate rescue point
Standing equipment.But traditional traction device can cannot disposably be drawn in place, traction socket is too short, after needing to pull again
Position is reinstalled and adjusts, this not only reduces working efficiency, can not also reach traction effect well.
Summary of the invention
In order to solve prior art problem, the present invention provides a kind of oil cylinder traction device, provides a plurality of traction socket, often
One section draw socket can front and back connection can reach and draw over long distances, can once lead according to hauling distance come connection length
Guide to the position of needs.
To achieve the above object, technical solution provided by the present invention are as follows: a kind of oil cylinder traction device, including dragger
Body, hydraulic station and traction socket, the traction machine body include a cylinder block, and one end of the cylinder block seals after being equipped with one
Guide sleeve seals guide sleeve and is embedded in the cylinder block after described, the rear sealing guide sleeve outer sheath is equipped with one first and is oriented to cylinder cap simultaneously
It being threadedly coupled with the cylinder block, the cylinder block other end is equipped with a guide sleeve, and the guide sleeve is embedded in the cylinder block,
The guide sleeve outer sheath is equipped with the second guiding cylinder cap and is threadedly coupled with the cylinder block, and it is living that one is equipped in the cylinder block
Stopper rod inner sleeve, the piston rod inner sleeve is through the first guiding cylinder cap and the second guiding cylinder cap, the piston rod inner sleeve
It is oriented to clamping head after cylinder cap one end is equipped with one close to described first, the side of the rear clamping head is equipped with a back nut guide sleeve, institute
It states back nut guide sleeve to be threadedly coupled with the piston rod inner sleeve, the other end screw thread of the piston rod inner sleeve seals before being equipped with one
Guide sleeve forms an oil pocket between the piston rod inner sleeve and the cylinder block, the cylinder block is adjacent to the first guiding cylinder cap
Portion is equipped with a piston rod cylinder ports, and the cylinder block is equipped with one stroke cylinder ports, the piston adjacent to the second guide cylinder cover
Bar inner sleeve is inserted in a piston rod, and in the oil pocket, the piston rod other end is equipped with a front clamp for one end of the piston rod
Head, the first side of front clamp are equipped with a front nut guide sleeve, and the front nut guide sleeve is connect with the piston rod thread, the circle
An oil cylinder fixing base is additionally provided on column cylinder body.
Preferably, an one-way mechanism is equipped in the front clamp head and rear clamping head.
Preferably, a regulating mechanism is equipped in the front clamp head and rear clamping head.
Preferably, one end of the traction socket is equipped with external screw thread, and the other end is equipped with internal screw thread.
Beneficial effects of the present invention:
The present invention provides a kind of oil cylinder traction device, provides a plurality of traction socket, each section traction socket can front and back connect
It connects, according to hauling distance come connection length, can reach and draw over long distances, can once be drawn to the position of needs.
Detailed description of the invention
Fig. 1 is usage state diagram of the invention；
Fig. 2 is perspective view of the invention；
Fig. 3 is sectional view of the invention；
Fig. 4 is main view of the invention；
In figure: 1- cylinder block, 2- piston rod inner sleeve, 3- piston rod seal guide sleeve after 4-, and 5- first is oriented to cylinder cap, 6- second
It is oriented to cylinder cap, 7- guide sleeve, 8- oil pocket, 9- front nut guide sleeve, 10- front clamp head, clamping head after 11-, 12- back nut guide sleeve, 13-
Preceding sealing guide sleeve, 14- piston rod cylinder ports, 15- stroke oil cylinder mouth, 16- oil cylinder fixing base, 17- draw socket, 18- irreversible engine
Structure, 19- regulating mechanism.
Specific embodiment
With reference to the accompanying drawing and specific embodiment, the invention will be further described:
Referring to figs. 1 to Fig. 4, a kind of oil cylinder traction device, including traction machine body, hydraulic station and traction socket 17, the dragger
Body includes a cylinder block 1, and one end of the cylinder block 1 seals guide sleeve 4 after being equipped with one, for sealing the cylinder block 1
Single port, it is described after sealing guide sleeve 4 be embedded in the cylinder block 1, it is described after sealing 4 outer sheath of guide sleeve be equipped with one first guiding
Cylinder cap 5 is simultaneously threadedly coupled with the cylinder block 1, and the first guiding cylinder cap 5 tightens institute by being threadedly coupled with the cylinder block 1
Guide sleeve 4 is sealed after stating, 1 other end of cylinder block is equipped with a guide sleeve 7, and the guide sleeve 7 is embedded in the cylinder block 1, is used for
Seal the another port of the cylinder block 1,7 outer sheath of guide sleeve be equipped with the second guiding cylinder cap 6 and with the cylinder block 1
It is threadedly coupled, the second guiding cylinder cap 6 is by tightening the guide sleeve 7, the cylinder with being threadedly coupled with the cylinder block 1
A piston rod inner sleeve 2 is equipped in cylinder body 1, for making guide sleeve and guide rail, the piston rod inner sleeve 2 is through the first guiding cylinder cap
5 and described second are oriented to cylinder cap 6, and the piston rod inner sleeve 2 is oriented to clamping head after 5 one end of cylinder cap is equipped with one close to described first
11, for importing the traction socket 17, the side of the rear clamping head is equipped with a back nut guide sleeve 12, the back nut guide sleeve
12 are threadedly coupled with the piston rod inner sleeve 2, and the other end screw thread of the piston rod inner sleeve 2 seals guide sleeve 13 before being equipped with one,
For sealing, an oil pocket 8 is formed between the piston rod inner sleeve 2 and the cylinder block 1, the cylinder block 1 is adjacent to first
Guiding cylinder cap 5 are equipped with a piston rod cylinder ports 14, pressurize for the oil pocket, the cylinder block 1 is adjacent to the second guide cylinder
6, lid are equipped with one stroke cylinder ports 15, for the fixed primary range for pushing traction socket 17, the piston rod inner sleeve 2
It is inserted in a piston rod 3, for pushing traction socket 17, one end of the piston rod 3 is pressurizeed in the oil pocket 8 by oil pocket
Push the piston rod 3 mobile, 3 other end of piston rod is equipped with a front clamp head 10, for clamping the traction socket 17,
10 side of front clamp head is equipped with a front nut guide sleeve 9, and the front nut guide sleeve 9 is threadedly coupled with the piston rod 3, described
An oil cylinder fixing base 16 is additionally provided on cylinder block 1, for the oil cylinder traction device to be fixed up.
Specifically, an one-way mechanism 18 is equipped in the front clamp head 10 and rear clamping head 11, so that the hauling rope
Section 17 is unidirectionally moved from the rear clamping head 11 towards 10 direction of front clamp head, to reach traction effect.
Specifically, be equipped with a regulating mechanism 19 in the front clamp head 10 and rear clamping head 11, for adjust it is described before
The clamping degree of clamping head 10 and rear clamping head 11.
Specifically, one end of the traction socket 17 is equipped with external screw thread, the other end is equipped with internal screw thread, for two or more
17 head and the tail of traction socket connect.
The present invention is connect by the traction socket 17 with by traction object, according to required traction apart from adjunction described in draw
Socket 17, then the traction socket 17 is imported from the front clamp head 10 and passes through the rear clamping head 11, it is ensured that before described
Clamping head 10 and rear clamping head 11 clamp the traction socket 17, and the oil cylinder traction device is then fixed on certain distance again
Place, then it is mobile to piston rod 3 described in 8 pressurizing urges of oil pocket by the piston rod cylinder ports 14, the piston rod 3 pushes up again
The front clamp head 10 it is mobile, the front clamp head 10 pushes the traction socket 17 again, and the traction socket 17 is drawn
It is moved by traction object.
The examples of implementation of the above are only the preferred embodiments of the invention, and implementation model of the invention is not limited with this
It encloses, therefore all shapes according to the present invention, changes made by principle, be covered by the protection scope of the present invention.
Claims (4)
1. a kind of oil cylinder traction device, including traction machine body, hydraulic station and traction socket (17), it is characterised in that: the traction
Body includes a cylinder block (1), and one end of the cylinder block (1) seals guide sleeve (4) after being equipped with one, seals guide sleeve after described
(4) be embedded in the cylinder block (1), it is described after sealing guide sleeve (4) outer sheath be equipped with one first guiding cylinder cap (5) and with the circle
Column cylinder body (1) is threadedly coupled, and cylinder block (1) other end is equipped with a guide sleeve (7), and the guide sleeve (7) is embedded in the cylinder
Cylinder body (1), guide sleeve (7) outer sheath is equipped with the second guiding cylinder cap (6) and is threadedly coupled with the cylinder block (1), described
A piston rod inner sleeve (2) is equipped in cylinder block (1), the piston rod inner sleeve (2) is through first guiding cylinder cap (5) and institute
The second guiding cylinder cap (6) is stated, the piston rod inner sleeve (2) is oriented to clamping head after cylinder cap (5) one end is equipped with one close to described first
(11), the side of the rear clamping head (11) is equipped with a back nut guide sleeve (12), the back nut guide sleeve (12) and the piston
Bar inner sleeve (2) is threadedly coupled, and the other end screw thread of the piston rod inner sleeve (2) seals guide sleeve (13) before being equipped with one, the work
It is formed between stopper rod inner sleeve (2) and the cylinder block (1) oil pocket (8), the neighbouring first guiding cylinder cap of the cylinder block (1)
(5) portion is equipped with a piston rod cylinder ports (14), and the cylinder block (1) neighbouring second guiding cylinder cap (6) portion is equipped with one stroke oil
Cylinder mouth (15), the piston rod inner sleeve (2) are inserted in a piston rod (3), and one end of the piston rod (3) is interior in the oil pocket (8),
Piston rod (3) other end is equipped with a front clamp head (10), and front clamp head (10) side is equipped with a front nut guide sleeve
(9), the front nut guide sleeve (9) is threadedly coupled with the piston rod (3), and it is solid that an oil cylinder is additionally provided on the cylinder block (1)
Reservation (16).
2. a kind of oil cylinder traction device according to claim 1, it is characterised in that: the front clamp head (10) and rear clamping
An one-way mechanism (18) are equipped in head (11).
3. a kind of oil cylinder traction device according to claims 1 and 2, it is characterised in that: the front clamp head (10) and after
Clamping head (11) is equipped with a regulating mechanism (19).
4. a kind of oil cylinder traction device according to claim 1, it is characterised in that: one end of traction socket (17) is set
There is external screw thread, the other end is equipped with internal screw thread.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810830413.0A CN108953290A (en) | 2018-07-26 | 2018-07-26 | A kind of oil cylinder traction device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810830413.0A CN108953290A (en) | 2018-07-26 | 2018-07-26 | A kind of oil cylinder traction device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108953290A true CN108953290A (en) | 2018-12-07 |
Family
ID=64463850
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810830413.0A Pending CN108953290A (en) | 2018-07-26 | 2018-07-26 | A kind of oil cylinder traction device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108953290A (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2394702B1 (en) * | 1977-06-17 | 1980-03-07 | Quiri Ets | |
| CN202518999U (en) * | 2012-01-12 | 2012-11-07 | 张宏生 | Traction machine tool |
| CN204341091U (en) * | 2014-12-12 | 2015-05-20 | 付文胜 | A kind of hydraulic pressure car puller |
| CN105605028A (en) * | 2016-02-02 | 2016-05-25 | 山西平阳重工机械有限责任公司 | Ultrahigh-pressure titanium alloy traction oil cylinder |
| CN207363997U (en) * | 2017-10-13 | 2018-05-15 | 湖北江山重工有限责任公司 | A kind of servo hydraulic cylinder |
-
2018
- 2018-07-26 CN CN201810830413.0A patent/CN108953290A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2394702B1 (en) * | 1977-06-17 | 1980-03-07 | Quiri Ets | |
| CN202518999U (en) * | 2012-01-12 | 2012-11-07 | 张宏生 | Traction machine tool |
| CN204341091U (en) * | 2014-12-12 | 2015-05-20 | 付文胜 | A kind of hydraulic pressure car puller |
| CN105605028A (en) * | 2016-02-02 | 2016-05-25 | 山西平阳重工机械有限责任公司 | Ultrahigh-pressure titanium alloy traction oil cylinder |
| CN207363997U (en) * | 2017-10-13 | 2018-05-15 | 湖北江山重工有限责任公司 | A kind of servo hydraulic cylinder |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20181207 |
|
| WD01 | Invention patent application deemed withdrawn after publication |