CN114000384B - Professional tooling for track on-site cutting - Google Patents
Professional tooling for track on-site cutting Download PDFInfo
- Publication number
- CN114000384B CN114000384B CN202111175160.6A CN202111175160A CN114000384B CN 114000384 B CN114000384 B CN 114000384B CN 202111175160 A CN202111175160 A CN 202111175160A CN 114000384 B CN114000384 B CN 114000384B
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- CN
- China
- Prior art keywords
- track
- electromagnet
- cutting
- fixedly arranged
- motor
- 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.)
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Links
- 238000005520 cutting process Methods 0.000 title claims abstract description 65
- 230000001681 protective effect Effects 0.000 claims abstract description 27
- 230000005484 gravity Effects 0.000 claims description 4
- 230000000149 penetrating effect Effects 0.000 claims description 3
- 230000000694 effects Effects 0.000 abstract description 3
- 235000017166 Bambusa arundinacea Nutrition 0.000 description 4
- 235000017491 Bambusa tulda Nutrition 0.000 description 4
- 241001330002 Bambuseae Species 0.000 description 4
- 235000015334 Phyllostachys viridis Nutrition 0.000 description 4
- 239000011425 bamboo Substances 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 230000009471 action Effects 0.000 description 3
- TVEXGJYMHHTVKP-UHFFFAOYSA-N 6-oxabicyclo[3.2.1]oct-3-en-7-one Chemical compound C1C2C(=O)OC1C=CC2 TVEXGJYMHHTVKP-UHFFFAOYSA-N 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 230000008439 repair process Effects 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000003763 carbonization Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000013021 overheating Methods 0.000 description 1
- 238000006467 substitution reaction Methods 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
- E01B31/00—Working rails, sleepers, baseplates, or the like, in or on the line; Machines, tools, or auxiliary devices specially designed therefor
- E01B31/02—Working rail or other metal track components on the spot
- E01B31/04—Sectioning or slitting, e.g. by sawing, shearing, flame-cutting
-
- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01B—PERMANENT WAY; PERMANENT-WAY TOOLS; MACHINES FOR MAKING RAILWAYS OF ALL KINDS
- E01B31/00—Working rails, sleepers, baseplates, or the like, in or on the line; Machines, tools, or auxiliary devices specially designed therefor
- E01B31/02—Working rail or other metal track components on the spot
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Sawing (AREA)
Abstract
The invention discloses a track field cutting professional tool which comprises a track and a motor, wherein a protective shell is fixedly arranged on the outer wall of the motor, a rotating shaft is fixedly arranged at the power output end of the motor, a first cutting piece is fixedly arranged at one end of the outer wall of the rotating shaft, a first electromagnet is arranged on one side of the track, and a second electromagnet is arranged on the other side of the track. According to the invention, the first electromagnet and the second electromagnet are electrified, the hydraulic rod can support the top device, the top device does not need to be lifted upwards when cutting is carried out, the handle is held by the hand to be more powerful and stable, the cut plane is smoother, then the motor is started to drive the rotating shaft to rotate according to the broken length of the track, the handle is pressed, the protective shell can do circular motion around the connecting rod, and the protective shell moves towards the bottom to enable the first cutting piece to touch the track to cut the broken part, so that the effect that the cutting device is placed stably and easily is achieved.
Description
Technical Field
The invention relates to the technical field of rail cutting, in particular to a special tool for rail on-site cutting.
Background
In fault repair such as local fracture, collapse and desoldering of crane rails, a damaged section of the rails is removed on site, and then a new rail is replaced for installation and repair, so that the special tool for on-site cutting of the rails is developed for controlling the thermal effect temperature and area of the on-site cutting rails and ensuring the quality of broken end surfaces, and an innovative on-site cutting process is formulated.
However, the traditional cutting mode is limited by field conditions, and the cutting tracks are cut by using a cutting knife in field, so that the large-area overheating and carbonization of the cutting ends of the tracks occur, the strength and hardness performance are reduced, after the new tracks are butted, cracks and collapse are extremely easy to occur again at the joints, the gas cutting surfaces are uneven, and the gap between the joints of the old tracks and the new tracks cannot meet the national standard requirement of less than or equal to one millimeter, so that the problems are solved.
Disclosure of Invention
The invention aims to provide the cutting device for solving the problem that the unstable placement notch of the cutting device is not smooth.
In order to achieve the above purpose, the present invention provides the following technical solutions: the utility model provides a track spot cutting specialty frock, includes track and motor, motor outer wall fixed mounting has the protective housing, the power take off end fixed mounting of motor has the axis of rotation, axis of rotation outer wall one end fixed mounting has first cutting piece, track one side is equipped with first electro-magnet, the opposite side of track is equipped with the second electro-magnet, first electro-magnet top fixed mounting has L type bracing piece, second electro-magnet top fixed mounting has the hydraulic stem, protective housing one side bottom fixed mounting has the connecting block.
As a preferable technical scheme of the invention, the top of the hydraulic rod is fixedly connected with the connecting block, one end of the L-shaped supporting rod is provided with a groove, the connecting block is matched with the groove for use, and the inside of the connecting block is sleeved through the connecting rod.
As a preferable technical scheme of the invention, a hinge is fixedly arranged at the bottom of one end of the protective shell, a shell cover is fixedly arranged at the other end of the hinge, a buckle is fixedly arranged at the other end of the shell cover, the buckle is used for fixing the shell cover and the protective shell, and a handle is fixedly arranged at one side of the shell cover.
As a preferable technical scheme of the invention, when the connecting block is in a horizontal state, the elastic value of the hydraulic rod is equal to the sum of the weights of the protective shell, the first cutting piece, the handle and the motor.
As a preferable technical scheme of the invention, rectangular grooves are formed on two sides of the track, the thickness values of the first electromagnet and the second electromagnet are equal to the height value of the rectangular grooves, and the suction force between the first electromagnet and the track after the first electromagnet is electrified is larger than the sum of the weights of the protective shell, the first cutting piece, the handle and the motor.
As a preferable technical scheme of the invention, a clamping block is fixedly arranged in the middle of the outer wall of the rotating shaft, and a thread groove is formed in one end of the rotating shaft, which is far away from the first cutting piece.
As a preferable technical scheme of the invention, the outer wall of the rotating shaft is sleeved with the lengthened cylinder, one side of the lengthened cylinder is provided with the clamping groove in a penetrating way, and the width value of the clamping groove is equal to that of the clamping block.
As a preferable technical scheme of the invention, a second cutting piece is fixedly arranged at the other end of the lengthened cylinder, and the size value of the second cutting piece is equal to that of the first cutting piece.
As a preferable technical scheme of the invention, one end of the rotating shaft, which is close to the thread groove, is connected with a fixing nut in a threaded manner, and the thickness value of the fixing nut is larger than the length value of the thread groove.
As a preferable technical scheme of the invention, the screwing rotation direction of the fixing nut is opposite to the rotation direction of the motor.
Compared with the prior art, the invention has the beneficial effects that:
According to the invention, the first electromagnet and the second electromagnet are respectively placed on two sides of the track, and are electrified, so that the first electromagnet and the second electromagnet are attracted to the outer wall of the track to generate strong suction force, the first electromagnet has enough force to fix the device when the top device rotates, the hydraulic rod can support the top device, the top device does not need to be lifted upwards when cutting is carried out, the handle is held by the hand to be more powerful and stable, the cut plane is smoother, then the motor is started to drive the rotating shaft to rotate according to the broken length of the track, the handle is pressed, the protective shell can do circular motion around the connecting rod, and the first cutting piece can touch the track to cut the broken position, so that the effect of stable placing and stable cutting of the cutting device are achieved.
Drawings
FIG. 1 is a schematic view of the right forty-five degrees of the overall top view structure of the present invention;
FIG. 2 is a schematic view of the left forty-five degrees of the overall top view of the present invention;
FIG. 3 is an enlarged schematic view of the portion A of FIG. 1 according to the present invention;
FIG. 4 is a schematic view of the cutting structure of the present invention;
FIG. 5 is a schematic view of a portion of a cutting structure according to the present invention;
FIG. 6 is a schematic view of the inside of the cutting structure of the present invention.
In the figure: 1. a track; 2. a first electromagnet; 3. a second electromagnet; 4. an L-shaped support rod; 41. a groove; 5. a hydraulic rod; 6. a connecting block; 61. a connecting rod; 7. a protective shell; 71. a cover; 72. a hinge; 73. a buckle; 8. a first cutting blade; 81. a second cutting blade; 9. a handle; 10. a motor; 101. a rotating shaft; 102. a thread groove; 103. a clamping block; 104. a fixed screw cap; 11. a lengthening cylinder; 111. a clamping groove.
Detailed Description
The technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is apparent that the described embodiments are only some embodiments of the present invention, but not all embodiments, and all other embodiments obtained by those skilled in the art without making creative efforts based on the embodiments of the present invention are included in the protection scope of the present invention.
Referring to fig. 1-6, the present invention provides a technical solution: the utility model provides a track spot cutting specialty frock, including track 1 and motor 10, motor 10 outer wall fixed mounting has protective housing 7, cap 71 one side fixed mounting has handle 9 for press protective housing 7 to the bottom removal, motor 10's power take off end fixed mounting has axis of rotation 101, axis of rotation 101 outer wall one end fixed mounting has first cutting piece 8, track 1 one side is equipped with first electro-magnet 2, track 1's opposite side is equipped with second electro-magnet 3, first electro-magnet 2 top fixed mounting has L type bracing piece 4, second electro-magnet 3 top fixed mounting has hydraulic stem 5, protective housing 7 one side bottom fixed mounting has connecting block 6.
Wherein, hydraulic stem 5 top and connecting block 6 fixed connection, recess 41 has been seted up to L type bracing piece 4 one end, and connecting block 6 and the supporting use of recess 41 just inside run through connecting rod 61 and cup joint for protective housing 7 can be around connecting rod 61 circular motion, makes first cutting piece 8 can touch track 1 to the bottom motion and cuts.
When the connecting block 6 is in a horizontal state, the elastic force value of the hydraulic rod 5 is equal to the sum of the gravity of the protective shell 7, the first cutting piece 8, the handle 9 and the motor 10, so that the hydraulic rod 5 can support a top device, the handle 9 is not required to be lifted upwards when cutting, the handle 9 is more forcefully and stably held by the hand, the cut plane is smoother, rectangular grooves are formed in two sides of the track 1, the thickness value of the first electromagnet 2 and the second electromagnet 3 is equal to the height value of the rectangular grooves, the suction force between the first electromagnet 2 and the track 1 after the first electromagnet is electrified is greater than the sum of the gravity of the protective shell 7, the first cutting piece 8, the handle 9 and the motor 10, and the first electromagnet 2 has enough force to fix the device when the top device rotates and cannot fall off when cutting.
Wherein, protective housing 7 one end bottom fixed mounting has hinge 72, and hinge 72 other end fixed mounting has cap 71, and cap 71 other end fixed mounting has buckle 73, and buckle 73 is used for fixed cap 71 and protective housing 7 for cap 71 can open to inside axis of rotation 101 increase second cutting piece 81, can also fix cap 71 outside protective housing 7 after the installation, can not influence follow-up cutting.
Wherein, fixture block 103 is fixed in the middle part of axis of rotation 101 outer wall, the screw thread groove 102 has been seted up to the one end that axis of rotation 101 kept away from first cutting blade 8, the one end threaded connection that axis of rotation 101 is close to screw thread groove 102 has fixed nut 104, the thickness value of fixed nut 104 is greater than the length value of screw thread groove 102 for can screw up with fixed nut 104 after the second cutting blade 81 is installed, the screw thread of fixed nut 104 screws up the rotation direction and the rotation direction opposite of motor 10, make fixed nut 104 can not drop when cutting and rotate and lead to second cutting blade 81 to drop.
Wherein, extension section of thick bamboo 11 has been cup jointed to axis of rotation 101 outer wall, extension section of thick bamboo 11 one side has run through and has been seted up draw-in groove 111, the width value of draw-in groove 111 equals with the width value of fixture block 103, the other end fixed mounting of extension section of thick bamboo 11 has second cutting piece 81, the size value of second cutting piece 81 equals the size value of first cutting piece 8 for extension section of thick bamboo 11 can overlap can not rotate when axis of rotation 101 outer wall rotates simultaneously, when track 1 fracture department looks distance is nearer during the cutting, can install second cutting piece 81, can once only cut off the fracture department during the cutting.
Working principle: when the device is used, the first electromagnet 2 and the second electromagnet 3 are firstly placed on two sides of the track 1 respectively, the first electromagnet 2 and the second electromagnet 3 are electrified, so that the first electromagnet 2 and the second electromagnet 3 are adsorbed on the outer wall of the track 1 to generate strong suction force, the first electromagnet 2 has enough force to fix the device when the top device rotates, the hydraulic rod 5 can support the top device, the top device does not need to be lifted upwards when the device is cut, the handle 9 is held by the hand to be more powerful and stable, the cut plane is smoother, then according to the broken length of the track 1, when the broken distance is relatively short, the buckle 73 is opened, the second cutting blade 81 and the lengthened cylinder 11 are sleeved outside the rotating shaft 101, the fixing nut 104 is screwed down, the screwing down rotating direction of the screw of the fixing nut 104 is opposite to the rotating direction of the motor 10, so that the second cutting blade 81 is not fallen down when the fixing nut 104 is cut and rotated, the motor 10 is started to drive the rotating shaft 101 to rotate, the handle 9 is pressed, the protective shell 7 can move around the connecting rod 61 to the circumference, and the first touch blade 8 can cut the broken track 1.
It is noted that relational terms such as first and second, and the like, are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions, and further, that the terms "comprise," "include," or any other variation thereof, are intended to cover a non-exclusive inclusion such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements, but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (1)
1. The utility model provides a track spot cutting specialty frock, includes track (1) and motor (10), motor (10) outer wall fixed mounting has protective housing (7), the power take off end fixed mounting of motor (10) has axis of rotation (101), axis of rotation (101) outer wall one end fixed mounting has first cutting piece (8), its characterized in that: a first electromagnet (2) is arranged on one side of the track (1), a second electromagnet (3) is arranged on the other side of the track (1), an L-shaped supporting rod (4) is fixedly arranged at the top of the first electromagnet (2), a hydraulic rod (5) is fixedly arranged at the top of the second electromagnet (3), and a connecting block (6) is fixedly arranged at the bottom of one side of the protective shell (7);
A clamping block (103) is fixedly arranged in the middle of the outer wall of the rotating shaft (101), and a thread groove (102) is formed in one end, far away from the first cutting piece (8), of the rotating shaft (101); the outer wall of the rotating shaft (101) is sleeved with an extension cylinder (11), one side of the extension cylinder (11) is provided with a clamping groove (111) in a penetrating mode, and the width value of the clamping groove (111) is equal to that of the clamping block (103); a second cutting blade (81) is fixedly arranged at the other end of the lengthened cylinder (11), and the size value of the second cutting blade (81) is equal to that of the first cutting blade (8); one end of the rotating shaft (101) close to the thread groove (102) is in threaded connection with a fixing nut (104), and the thickness value of the fixing nut (104) is larger than the length value of the thread groove (102); the screw tightening rotation direction of the fixed screw cap (104) is opposite to the rotation direction of the motor (10);
The top of the hydraulic rod (5) is fixedly connected with the connecting block (6), a groove (41) is formed in one end of the L-shaped supporting rod (4), the connecting block (6) is matched with the groove (41) for use, and the inside of the connecting block is sleeved with the connecting block (61) in a penetrating way;
A hinge (72) is fixedly arranged at the bottom of one end of the protective shell (7), a shell cover (71) is fixedly arranged at the other end of the hinge (72), a buckle (73) is fixedly arranged at the other end of the shell cover (71), the buckle (73) is used for fixing the shell cover (71) and the protective shell (7), and a handle (9) is fixedly arranged at one side of the shell cover (71);
When the connecting block (6) is in a horizontal state, the elastic force value of the hydraulic rod (5) is equal to the sum of the gravity of the protective shell (7), the first cutting piece (8), the handle (9) and the motor (10);
rectangular grooves are formed in two sides of the track (1), thickness values of the first electromagnet (2) and the second electromagnet (3) are equal to the height value of the rectangular grooves, and suction force between the first electromagnet (2) and the track (1) after the first electromagnet (2) is electrified is larger than the sum of gravity of the protective shell (7), the first cutting piece (8), the handle (9) and the motor (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111175160.6A CN114000384B (en) | 2021-10-09 | 2021-10-09 | Professional tooling for track on-site cutting |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111175160.6A CN114000384B (en) | 2021-10-09 | 2021-10-09 | Professional tooling for track on-site cutting |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN114000384A CN114000384A (en) | 2022-02-01 |
| CN114000384B true CN114000384B (en) | 2024-05-28 |
Family
ID=79922398
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202111175160.6A Active CN114000384B (en) | 2021-10-09 | 2021-10-09 | Professional tooling for track on-site cutting |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN114000384B (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR0140067B1 (en) * | 1992-06-15 | 1999-02-18 | 야마자키 기요미즈 | Machine for cutting railway rail |
| CN205968574U (en) * | 2016-06-02 | 2017-02-22 | 中船澄西船舶修造有限公司 | Cutting frock is repaired to track |
| CN207696286U (en) * | 2017-12-05 | 2018-08-07 | 江西华东船业有限公司 | A kind of hull metal plate cutting device of electromagnetic stationary type |
| CN208214494U (en) * | 2018-04-28 | 2018-12-11 | 连云港长和游乐设备有限公司 | Cutter device is used in a kind of production of small fire car bottom plate |
| CN211727678U (en) * | 2020-02-18 | 2020-10-23 | 新乡市朗科精工衡器有限公司 | Plate cutting device for production of automobile weighing apparatus |
| CN212471834U (en) * | 2020-05-21 | 2021-02-05 | 澳森木业孝感有限责任公司 | A side cut device for high-strength environmental protection particle board |
| CN212976952U (en) * | 2020-07-10 | 2021-04-16 | 重庆嘉元成新型建筑材料有限公司 | Track fixing device convenient to aluminium lamina membranacea cutting |
-
2021
- 2021-10-09 CN CN202111175160.6A patent/CN114000384B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR0140067B1 (en) * | 1992-06-15 | 1999-02-18 | 야마자키 기요미즈 | Machine for cutting railway rail |
| CN205968574U (en) * | 2016-06-02 | 2017-02-22 | 中船澄西船舶修造有限公司 | Cutting frock is repaired to track |
| CN207696286U (en) * | 2017-12-05 | 2018-08-07 | 江西华东船业有限公司 | A kind of hull metal plate cutting device of electromagnetic stationary type |
| CN208214494U (en) * | 2018-04-28 | 2018-12-11 | 连云港长和游乐设备有限公司 | Cutter device is used in a kind of production of small fire car bottom plate |
| CN211727678U (en) * | 2020-02-18 | 2020-10-23 | 新乡市朗科精工衡器有限公司 | Plate cutting device for production of automobile weighing apparatus |
| CN212471834U (en) * | 2020-05-21 | 2021-02-05 | 澳森木业孝感有限责任公司 | A side cut device for high-strength environmental protection particle board |
| CN212976952U (en) * | 2020-07-10 | 2021-04-16 | 重庆嘉元成新型建筑材料有限公司 | Track fixing device convenient to aluminium lamina membranacea cutting |
Also Published As
| Publication number | Publication date |
|---|---|
| CN114000384A (en) | 2022-02-01 |
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