CN104499391B - A kind of dual-head hydraulic track wrench of walking stable - Google Patents
A kind of dual-head hydraulic track wrench of walking stable Download PDFInfo
- Publication number
- CN104499391B CN104499391B CN201410794199.XA CN201410794199A CN104499391B CN 104499391 B CN104499391 B CN 104499391B CN 201410794199 A CN201410794199 A CN 201410794199A CN 104499391 B CN104499391 B CN 104499391B
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- wheel
- wheel carrier
- intermediate plate
- adjustment seat
- rail
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- 230000002146 bilateral effect Effects 0.000 claims abstract description 7
- 230000000694 effects Effects 0.000 claims description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 3
- 238000010276 construction Methods 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 241001669679 Eleotris Species 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000008676 import Effects 0.000 description 1
- 230000001737 promoting effect Effects 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
Classifications
-
- 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
- E01B29/24—Fixing or removing detachable fastening means or accessories thereof; Pre-assembling track components by detachable fastening means
- E01B29/28—Fixing or removing detachable fastening means or accessories thereof; Pre-assembling track components by detachable fastening means the fastening means being of screw-and-nut type; Apparatus therefor, adapted to additionally drilling holes
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- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Rehabilitation Tools (AREA)
Abstract
The invention discloses a kind of dual-head hydraulic track wrench of walking stable, comprise flexible rail clamping travelling wheel, the inside of its adjustment seat arranges intermediate plate, wheel carrier; Be provided with guide pillar between described intermediate plate and wheel carrier, and can move up and down along guide pillar respectively; Set lever is successively through adjustment seat, intermediate plate; The bottom of described set lever is arranged with spring, and between intermediate plate, wheel carrier; The bottom of described wheel carrier is provided with bottom surface road wheel; Be provided with side linking arm to the bilateral symmetry on the top of described adjustment seat; The outer end of every root side linking arm is hinged with a lateral connector bar respectively; The bottom of described lateral connector bar is provided with side auxiliary wheel; Frame installed part is arranged on the bottom of adjustment seat; The two ends of described frame installed part are hinged with the middle part of corresponding lateral connector bar respectively; During work, described bottom surface road wheel contacts with the upper surface of rail, and two described side auxiliary wheels are separately positioned on the left and right sides of rail; Walking stability on rail of the present invention is good.
Description
Technical field
The present invention relates to the dual-head hydraulic track wrench that a kind of walking of the good stability that travels along the railway track is stable.
Background technology
The dual-head hydraulic track wrench that the YLB-750 type that Suzhou road cloud mechanical & electronic equipment corporation, Ltd produces is walked stable is that the construction and maintenance operation of sleeper nut fastener is efficient, and high accuracy is equipped.The machine leads to gasoline engine for power with the import U.S. hundred power.Adopting hydraulic system to carry out drivings and accurately control, is the particularly fit closely construction and maintenance Work machine of High Speed Railway on the new and old line of railway.
Main feature:
1. realize real hydraulic static moment of torsion fastening nut, can the size of step-less adjustment moment of torsion very easily.Torque meter intuitively shows screw-down torque value, accurate, constant output moment of torsion.
2. according to the size of resistive torque, automatically switch and tighten speed, ensure accurately to reach screw-down torque.
3. when carrying out loosening nut operation, without any need for adjustment.
4. the use wearing and tearing of hydraulic spanner mechanical part can not affect hydraulic spanner screw-down torque output accurately and display.
5. spanner is double head type, and efficiency is high, and operation uses and regulate very convenient, lightweight.Expediently, lower railway.
In prior art, the front and back of the both sides of the bottom of the dual-head hydraulic track wrench of walking stable are respectively arranged with monolateral wheel or bilateral wheel; To take turns or bilateral wheel is arranged on bottom frame by monolateral, realize the stable dual-head hydraulic track wrench of walking and carry out in orbit.Monolateral take turns or bilateral wheel carries out in orbit time there is following shortcoming: vertical direction without constraint, the less stable of operation.We have developed the stable dual-head hydraulic track wrench of a kind of walking of the good stability that travels along the railway track for this reason.
Summary of the invention
The present invention seeks to the dual-head hydraulic track wrench providing a kind of walking of the good stability that travels along the railway track stable to overcome the deficiencies in the prior art.
For achieving the above object, the technical solution used in the present invention is: a kind of dual-head hydraulic track wrench of walking stable, comprises body, and the front and back of the left and right sides of the bottom of described body are provided with flexible rail clamping travelling wheel respectively symmetrically; Described flexible rail clamping travelling wheel, comprises adjustment seat, frame installed part, set lever, intermediate plate, wheel carrier; Described adjustment seat is cylindric; The inside of described adjustment seat is provided with cavity, and bottom is provided with opening; Described intermediate plate, wheel carrier are successively set in described cavity; Guide pillar is provided with between described intermediate plate, wheel carrier; Described intermediate plate, wheel carrier can move up and down along guide pillar respectively; Described set lever passes intermediate plate again through behind the top of adjustment seat; Described adjustment seat, intermediate plate are threaded with set lever respectively; The bottom of described set lever is arranged with spring; The two ends of described spring contact with the soffit of intermediate plate, the upper surface of wheel carrier respectively; When rotational lock handle, described intermediate plate can move up and down along guide pillar, and by the effect of spring, described wheel carrier also can move up and down thereupon accordingly; The bottom of described wheel carrier is provided with bottom surface road wheel; Be provided with side linking arm to the bilateral symmetry on the top of described adjustment seat; The outer end of every root side linking arm is hinged with a lateral connector bar respectively; The bottom of described lateral connector bar is provided with side auxiliary wheel; Described frame installed part is arranged on the bottom of adjustment seat; The two ends of described frame installed part are hinged with the middle part of corresponding lateral connector bar respectively; The middle part of described frame installed part is provided with through hole; Described wheel carrier is through described through hole; During work, described bottom surface road wheel contacts with the upper surface of rail, and simultaneously two described side auxiliary wheels are separately positioned on the left and right sides of rail.
Preferably, the outer circumference surface of described wheel carrier is provided with gathering sill; The inwall of described through hole is symmetrically provided with guide finger; The outer end of described guide finger is inserted in gathering sill, and during work, described wheel carrier can move up and down along guide finger.
Preferably, described bottom surface road wheel is arranged in wheel carrier by bearing; The rotation centerline parallel water plane of described bottom surface road wheel.
Preferably, described lateral connector bar is provided with tensioning spring respectively and between the sides adjacent of frame installed part.
Due to the utilization of technique scheme, the present invention compared with prior art has following advantages:
The dual-head hydraulic track wrench that walking of the present invention is stable, flexible rail clamping travelling wheel on it is provided with the bottom surface road wheel contacted with the upper surface of rail and the side auxiliary wheel contacted with the middle part of the left and right sides of rail respectively, during use and rail be 3 point cantact, realize locking to rail, the stable dual-head hydraulic track wrench of the walking thus described in this practicality is walked more stable on rail; The contact of energy Automatic adjusument bottom surface road wheel of the present invention and rail, shakes little simultaneously.
Accompanying drawing explanation
Below in conjunction with accompanying drawing, technical solution of the present invention is described further:
Partial sectional view when accompanying drawing 1 is the using state of the flexible rail clamping travelling wheel of walking of the present invention stable dual-head hydraulic track wrench;
Wherein: 1, adjustment seat; 2, side linking arm; 3, frame installed part; 4, lateral connector bar; 5, side auxiliary wheel; 6, set lever; 7, intermediate plate; 8, bottom surface road wheel; 9, gathering sill; 10, guide finger; 11, spring; 12, wheel carrier; 13, rail.
Detailed description of the invention
Below in conjunction with drawings and the specific embodiments, the present invention is described in further detail.
Accompanying drawing 1 is the stable dual-head hydraulic track wrench of walking of the present invention, comprises body (not shown), and the front and back of the left and right sides of the bottom of described body are provided with flexible rail clamping travelling wheel respectively symmetrically; Described flexible rail clamping travelling wheel, comprises adjustment seat 1, frame installed part 3, set lever 6, intermediate plate 7, wheel carrier 12; Described adjustment seat 1 is in cylindric; The inside of described adjustment seat 1 is provided with cavity (not marking), and bottom is provided with opening; Described intermediate plate 7, wheel carrier 12 are successively set in described cavity; Guide pillar (not marking) is provided with between described intermediate plate 7, wheel carrier 12; Described intermediate plate 7, wheel carrier 12 can move up and down along guide pillar respectively; Described set lever 6 passes intermediate plate 7 again through behind the top of adjustment seat 1; Described adjustment seat 1, intermediate plate 7 are threaded with set lever 6 respectively; The bottom of described set lever is arranged with spring 11; The two ends of described spring contact with the soffit of intermediate plate 7, the upper surface of wheel carrier 12 respectively; When rotational lock handle 6, described intermediate plate 7 can move up and down along guide pillar, and by the effect of spring 11, described wheel carrier 12 also can move up and down thereupon accordingly; The bottom of described wheel carrier 12 is provided with bottom surface road wheel 8; Described bottom surface road wheel 8 is arranged in wheel carrier 12 by bearing (not marking); The rotation centerline parallel water plane of described bottom surface road wheel 8.During work, described bottom surface road wheel 8 contacts with the upper surface of rail 13; Be provided with side linking arm 2 to the bilateral symmetry on the top of described adjustment seat 1; The outer end of every root side linking arm 2 is hinged with a lateral connector bar 4 respectively; The bottom of described lateral connector bar 4 is provided with side auxiliary wheel 5; Described frame installed part 3 is arranged on the bottom of adjustment seat 1; The two ends of described frame installed part are hinged with the middle part of corresponding lateral connector bar 4 respectively; The middle part of described frame installed part 3 is provided with through hole (not marking); Described wheel carrier 12, through described through hole, the outer circumference surface of described wheel carrier 12 is provided with gathering sill 9; The inwall of described through hole is symmetrically provided with guide finger 10; The outer end of described guide finger 10 is inserted in gathering sill 9, and during work, described wheel carrier 12 can move up and down along guide finger 10; Described bottom surface road wheel 8 contacts with the upper surface of rail 13, and simultaneously two described side auxiliary wheels 5 are separately positioned on the left and right sides of rail 13.
In the present embodiment, in order to the left and right sides making each flexible rail two side auxiliary wheels 5 clamped in travelling wheel be separately positioned on rail, and close contact, described in each flexible rail clamping travelling wheel, lateral connector bar 4 is provided with tensioning spring (not shown) respectively and between the sides adjacent of frame installed part 3.
During use, first regulate set lever 6 that bottom surface road wheel 8 is contacted with the upper surface of rail 13, two side auxiliary wheels 5 contact with the middle part of the left and right sides of rail 13 respectively simultaneously, in the course of work, bottom surface road wheel 8 can be pressed on the upper surface of rail 13 by spring 11 tightly, when the height of the upper surface of rail 13 has fluctuating, described bottom surface road wheel 8 can Automatic adjusument.Now, then the dual-head hydraulic track wrench promoting walking of the present invention stable travels along the railway track, and stability is splendid.
Due to the utilization of technique scheme, the present invention compared with prior art has following advantages:
The dual-head hydraulic track wrench that walking of the present invention is stable, flexible rail clamping travelling wheel on it is provided with the bottom surface road wheel contacted with the upper surface of rail and the side auxiliary wheel contacted with the middle part of the left and right sides of rail respectively, during use and rail be 3 point cantact, realize locking to rail, the stable dual-head hydraulic track wrench of the walking thus described in this practicality is walked more stable on rail; Energy Automatic adjusument bottom surface of the present invention road wheel 8 and the contact of rail 13, shake little simultaneously.
Above-described embodiment is only for illustrating technical conceive of the present invention and feature; its object is to person skilled in the art can be understood content of the present invention and be implemented; can not limit the scope of the invention with this; all equivalences done according to Spirit Essence of the present invention change or modify, and all should be encompassed in protection scope of the present invention.
Claims (4)
1. the dual-head hydraulic track wrench that walking is stable, comprises body, and the front and back of the left and right sides of the bottom of described body are provided with flexible rail clamping travelling wheel respectively symmetrically; It is characterized in that: described flexible rail clamping travelling wheel, comprises adjustment seat, frame installed part, set lever, intermediate plate, wheel carrier; Described adjustment seat is cylindric; The inside of described adjustment seat is provided with cavity, and bottom is provided with opening; Described intermediate plate, wheel carrier are successively set in described cavity; Guide pillar is provided with between described intermediate plate, wheel carrier; Described intermediate plate, wheel carrier can move up and down along guide pillar respectively; Described set lever passes intermediate plate again through behind the top of adjustment seat; Described adjustment seat, intermediate plate are threaded with set lever respectively; The bottom of described set lever is arranged with spring; The two ends of described spring contact with the soffit of intermediate plate, the upper surface of wheel carrier respectively; When rotational lock handle, described intermediate plate can move up and down along guide pillar, and by the effect of spring, described wheel carrier also can move up and down thereupon accordingly; The bottom of described wheel carrier is provided with bottom surface road wheel; Be provided with side linking arm to the bilateral symmetry on the top of described adjustment seat; The outer end of every root side linking arm is hinged with a lateral connector bar respectively; The bottom of described lateral connector bar is provided with side auxiliary wheel; Described frame installed part is arranged on the bottom of adjustment seat; The two ends of described frame installed part are hinged with the middle part of corresponding lateral connector bar respectively; The middle part of described frame installed part is provided with through hole; Described wheel carrier is through described through hole; During work, described bottom surface road wheel contacts with the upper surface of rail, and simultaneously two described side auxiliary wheels are separately positioned on the left and right sides of rail.
2. the dual-head hydraulic track wrench that walking according to claim 1 is stable, is characterized in that: the outer circumference surface of described wheel carrier is provided with gathering sill; The inwall of described through hole is symmetrically provided with guide finger; The outer end of described guide finger is inserted in gathering sill, and during work, described wheel carrier can move up and down along guide finger.
3. the dual-head hydraulic track wrench that walking according to claim 1 and 2 is stable, is characterized in that: described bottom surface road wheel is arranged in wheel carrier by bearing; The rotation centerline parallel water plane of described bottom surface road wheel.
4. the dual-head hydraulic track wrench that walking according to claim 3 is stable, is characterized in that: described lateral connector bar is provided with tensioning spring respectively and between the sides adjacent of frame installed part.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410794199.XA CN104499391B (en) | 2014-12-21 | 2014-12-21 | A kind of dual-head hydraulic track wrench of walking stable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410794199.XA CN104499391B (en) | 2014-12-21 | 2014-12-21 | A kind of dual-head hydraulic track wrench of walking stable |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104499391A CN104499391A (en) | 2015-04-08 |
| CN104499391B true CN104499391B (en) | 2016-02-10 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410794199.XA Active CN104499391B (en) | 2014-12-21 | 2014-12-21 | A kind of dual-head hydraulic track wrench of walking stable |
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| CN (1) | CN104499391B (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB269240A (en) * | 1926-01-11 | 1927-04-11 | Edward Clare Holmes | Improvements in carriages for drilling mechanism |
| CN2529900Y (en) * | 2002-03-30 | 2003-01-08 | 苏勋元 | Bolt spanner for sleeper |
| CN202380371U (en) * | 2011-12-28 | 2012-08-15 | 重庆铸达机电设备有限公司 | High-precision internal combustion bolt wrench |
| CN202577075U (en) * | 2012-02-20 | 2012-12-05 | 重庆运达科技有限公司 | Engine-driven bolt double-head wrench for sleeper nut |
| CN203007755U (en) * | 2012-11-12 | 2013-06-19 | 唐伯川 | Torsion-controllable internal combustion (IC) impact wrench with electromagnetic clutch |
| CN203807899U (en) * | 2014-03-18 | 2014-09-03 | 蓬莱奥斯勃机械有限公司 | Double-end sleeper bolt wrench |
| CN204401378U (en) * | 2014-12-21 | 2015-06-17 | 苏州路云机电设备有限公司 | A kind of dual-head hydraulic track wrench of walking stable |
-
2014
- 2014-12-21 CN CN201410794199.XA patent/CN104499391B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB269240A (en) * | 1926-01-11 | 1927-04-11 | Edward Clare Holmes | Improvements in carriages for drilling mechanism |
| CN2529900Y (en) * | 2002-03-30 | 2003-01-08 | 苏勋元 | Bolt spanner for sleeper |
| CN202380371U (en) * | 2011-12-28 | 2012-08-15 | 重庆铸达机电设备有限公司 | High-precision internal combustion bolt wrench |
| CN202577075U (en) * | 2012-02-20 | 2012-12-05 | 重庆运达科技有限公司 | Engine-driven bolt double-head wrench for sleeper nut |
| CN203007755U (en) * | 2012-11-12 | 2013-06-19 | 唐伯川 | Torsion-controllable internal combustion (IC) impact wrench with electromagnetic clutch |
| CN203807899U (en) * | 2014-03-18 | 2014-09-03 | 蓬莱奥斯勃机械有限公司 | Double-end sleeper bolt wrench |
| CN204401378U (en) * | 2014-12-21 | 2015-06-17 | 苏州路云机电设备有限公司 | A kind of dual-head hydraulic track wrench of walking stable |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104499391A (en) | 2015-04-08 |
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| C14 | Grant of patent or utility model | ||
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| TR01 | Transfer of patent right |
Effective date of registration: 20221129 Address after: 276000 Middle section of Yanbin Road, Biomedical Industrial Park, Feixian Economic Development Zone, Linyi City, Shandong Province Patentee after: Kangquan Medical Products (Shandong) Co.,Ltd. Address before: 215104 No. 16 North Guandu Road, Wuzhong District Yuexi street, Suzhou, Jiangsu Patentee before: SUZHOU LUYUN ELECTROMECHANICAL EQUIPMENT Co.,Ltd. |
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Effective date of registration: 20221221 Address after: Room 802, Tonghe Building, Guangrao Economic Development Zone, Guangrao County, Dongying City, Shandong Province 257399 Patentee after: Shandong Guangkai Investment Development Co.,Ltd. Address before: 276000 Middle section of Yanbin Road, Biomedical Industrial Park, Feixian Economic Development Zone, Linyi City, Shandong Province Patentee before: Kangquan Medical Products (Shandong) Co.,Ltd. |
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Effective date of registration: 20231009 Address after: No. 158 Caoli Village, Huaguan Town, Guangrao County, Dongying City, Shandong Province, 257300 Patentee after: Guangrao Xinlin metal materials Co.,Ltd. Address before: Room 802, Tonghe Building, Guangrao Economic Development Zone, Guangrao County, Dongying City, Shandong Province 257399 Patentee before: Shandong Guangkai Investment Development Co.,Ltd. |
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