CN210476512U - Sliding rust cleaning device for contact rail - Google Patents
Sliding rust cleaning device for contact rail Download PDFInfo
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- CN210476512U CN210476512U CN201920433341.6U CN201920433341U CN210476512U CN 210476512 U CN210476512 U CN 210476512U CN 201920433341 U CN201920433341 U CN 201920433341U CN 210476512 U CN210476512 U CN 210476512U
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- JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 title claims abstract description 86
- 238000004140 cleaning Methods 0.000 title claims abstract description 33
- 230000007246 mechanism Effects 0.000 claims abstract description 13
- 229910000831 Steel Inorganic materials 0.000 claims description 16
- 239000010959 steel Substances 0.000 claims description 16
- 210000004907 gland Anatomy 0.000 claims description 4
- 238000000034 method Methods 0.000 description 4
- 230000008569 process Effects 0.000 description 4
- 238000005260 corrosion Methods 0.000 description 3
- 238000009434 installation Methods 0.000 description 3
- 238000003466 welding Methods 0.000 description 3
- 230000008901 benefit Effects 0.000 description 2
- 239000003245 coal Substances 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000005491 wire drawing Methods 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000009194 climbing Effects 0.000 description 1
- 239000004020 conductor Substances 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 238000010030 laminating Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Abstract
The utility model discloses a sliding rust cleaning device for contact rail, through set up on the rust cleaning roof and rust cleaning with the contact net guide rail contact at top, including interconnect's rust cleaning head and support adjustment mechanism, support adjustment mechanism setting and raise the rust cleaning head and contact net guide rail contact and adapt to the contact net guide rail when the rust cleaning car is marchd and rust cleaning. The utility model discloses realize the automatic rust cleaning work of taking the rail contact net, reduced staff's quantity, working strength to safety has been improved.
Description
Technical Field
The utility model relates to a device field is maintained to the contact net, specifically is a sliding rust cleaning device for contact rail.
Background
When the contact net for the trackless rubber-tyred stringing vehicle is introduced underground in a coal mine, a steel rail type contact net is selected for use in order to reduce cost. The non-contact surface of the steel rail type contact net is subjected to anti-corrosion treatment, so that the contact net is not easy to rust, and the contact surface cannot be subjected to anti-corrosion treatment in order not to influence electricity taking. Because the underground coal mine is wet, a contact net of the contact net is not used for a long time, and the contact net is easy to rust. If the surface is not treated with corrosion, the service life of the product is influenced, and when the product is used again, the contact resistance and sparks are large, so that the product cannot be normally used. Therefore, a rust removing device suitable for the underground rigid contact net is needed. At present, various rust removing modes and various rust removing devices suitable for different working conditions exist, but no rust removing device suitable for an underground rigid contact net exists.
Disclosure of Invention
To address the problems in the prior art described above; the utility model provides an automatic carry out the work of removing rust sliding rust cleaning device for conductor rail.
The utility model discloses a following technical scheme realizes: the utility model provides a sliding rust cleaning device for contact rail, rust cleaning is carried out through setting up on the rust cleaning roof and with the contact net guide rail contact at top, including interconnect's rust cleaning head and support adjustment mechanism, support adjustment mechanism and set up at the rust cleaning roof and raise the rust cleaning head and contact with the contact net guide rail and adapt to the contact net guide rail when the rust cleaning car is marchd and rust cleaning.
Furthermore, the support adjusting mechanism comprises an installation base and a lifting large arm, the installation base is fixed on the top of the derusting vehicle, and the lifting large arm is simultaneously in rotating connection with the installation base and the derusting head;
a lifting oil cylinder for lifting is hinged to the lifting large arm;
and the lifting large arm is also provided with a horizontal adjusting assembly and a steering adjusting assembly which are used for adjusting the state of the rust removing head and keeping the rust removing head in contact with a contact net guide rail.
Furthermore, a vertical shaft is hinged to one side of the lifting large arm close to the derusting head, and the vertical shaft is rotatably connected with the derusting head;
the horizontal adjusting mechanism comprises two leveling oil cylinders which are respectively arranged at the positions close to the end parts of the two ends of the lifting large arm, wherein one leveling oil cylinder is hinged with the mounting base, and the other leveling oil cylinder is hinged with the vertical shaft;
the rotating planes of the two leveling oil cylinders are parallel to each other, and the oil cavities of the two leveling oil cylinders are communicated with each other and synchronously extend and retract.
Furthermore, the steering adjusting assembly comprises a rotating shaft module A arranged between the mounting base and the lifting large arm and a rotating shaft module B arranged between the vertical shaft and the derusting head;
one side of the rotating shaft module A is hinged with the lifting large arm, and the other side of the rotating shaft module A is rotatably connected with the mounting base;
the rotating shaft module B is simultaneously and rotatably connected with the vertical shaft and the derusting head;
the steering adjusting assembly further comprises a pull wire which is arranged between the mounting base and the derusting head and provides steering rotary force, and the pull wire has elastic force.
Furthermore, the mounting base comprises an underframe fixed on the top of the derusting vehicle and a vertical frame arranged on the underframe and connected with the underframe;
the rotating shaft module A comprises a rotating shaft fixing lug arranged on the stand, a rotating shaft movably arranged on the rotating shaft fixing lug and a rotating frame fixed on the rotating shaft; a bearing used for reducing friction force is arranged between the rotating shaft fixing lug and the rotating shaft;
and the rotating frame is provided with an A big arm lug hinged with the lifting big arm, an A leveling oil cylinder lug hinged with the leveling oil cylinder and a lifting oil cylinder lug hinged with the lifting oil cylinder.
Furthermore, the vertical shaft comprises a vertical shaft frame, a B big arm lug and a B leveling cylinder lug, wherein the B big arm lug and the B leveling cylinder lug are arranged on the vertical shaft frame;
the rotating shaft module B comprises a lower cushion block arranged on the vertical shaft frame, an upper cushion block arranged in the derusting head and a joint bearing connecting the upper cushion block and the lower cushion block, and a bolt penetrates through a gland arranged on the derusting head, is connected with the upper cushion block and is tightened to be fixed.
Furthermore, the derusting head comprises a head frame movably connected with the lifting large arm, and also comprises a wheel carrier and an angle grinder fixing frame which are arranged on the head frame, wherein an angle grinder is arranged on the angle grinder fixing frame;
the angle grinder fixing frame is movably connected with the head frame, an air cylinder with adjustable air pressure is arranged on the head frame, and the air cylinder is connected with the angle grinder fixing frame and always provides thrust of the angle grinder fixing frame towards the direction of a contact net steel rail.
Further, the wheel carrier comprises a wheel frame and a rotating shaft A, the rotating shaft A is rotatably connected through a bearing A arranged on the wheel frame, a wheel is sleeved on the rotating shaft A, and an annular outer edge used for limiting the advancing direction is arranged on the outer side of the wheel;
the angle grinder is also provided with a mounting hole for fixing.
Furthermore, the head frame comprises a middle support frame, a left support frame and a right support frame which are symmetrically arranged at two sides of the middle support frame, and the left support frame and the right support frame are connected with the middle support frame through connecting frames;
the middle support frame, the left support frame and the right support frame are respectively provided with a cylinder seat, an angle grinder fixing frame and a pin shaft, the left support frame and the right support frame are respectively provided with at least two groups of wheel frame seats, and the wheel frames are arranged on the wheel frame seats;
the angle grinder fixing frame comprises a horizontal frame, and an air cylinder lug and an angle grinder fixing lug which are arranged on the horizontal frame, wherein the angle grinder fixing lug is correspondingly connected with the mounting hole;
the horizontal frame is also hinged with at least two connecting arms which are parallel to each other, and the connecting arms are rotationally connected with the pin shaft to enable the horizontal frame, the connecting arms and the head frame to form a parallelogram structure; the cylinder is hinged with the cylinder lug and the cylinder seat simultaneously and provides thrust towards the steel rail direction of the contact net for the horizontal frame all the time.
Further, the derusting device also comprises a diesel generator powered by the angle grinder.
The rust removal process comprises the following steps: the rust removing vehicle drives the vehicle to be under the contact net, the lifting oil cylinder acts, the rust removing head is lifted to be under the contact net through the lifting big arm, and the four outer edge wheels of the rust removing head are in close contact with the guide rail of the contact net. In order to ensure that the rust removing head is smoothly matched with a contact net in the lifting process, the horizontal rotation direction and the vehicle direction are in the same direction through a stay wire; the leveling oil cylinder ensures the leveling of the derusting head. After the derusting head is matched with a contact net, air is supplied to the air cylinder, the angle grinder steel wire brush is contacted with the lower surface of a steel rail of the contact net, the diesel generator supplies power, the angle grinder starts to rotate to derust, the derusting vehicle slowly runs, and the derusting work is continuously carried out. In order to compensate the offset of the vehicle in the driving process, the base and the vertical shaft are respectively hinged. The road surface is also not level of contact net, through joint bearing and vertical axis slot hole compensation. The pressure of the wheel to the rail is adjusted by the hydraulic pressure of the lifting oil cylinder, and the pressure of the steel wire brush of the angle grinder is adjusted by the air pressure of the air cylinder. Compared with manual rust removal work of workers, the automatic rust removal device works, the workers only need 1 driver, climbing operation is omitted, and safety is improved. On the other hand, the efficiency is improved.
Compared with the prior art, the utility model, following advantage and beneficial effect have:
1. the utility model realizes the automatic rust removal of the contact net with the rail, reduces the number of workers, improves the working strength and improves the safety;
2. the utility model discloses a plurality of adjusting device that are equipped with make when the derusting car normally marchs the better laminating contact net rail can be all the time to the derusting head to reach better rust cleaning effect.
Drawings
Other features, objects and advantages of the invention will become more apparent upon reading of the detailed description of non-limiting embodiments with reference to the following drawings:
fig. 1 is a schematic perspective view of the present invention;
fig. 2 is a schematic perspective view of the mounting base of the present invention;
FIG. 3 is a schematic view of the head frame of the present invention;
FIG. 4 is a schematic view of the head frame according to the present invention;
fig. 5 is a schematic view of the head frame of the present invention.
Wherein: 1-mounting base, 2-lifting large arm, 3-derusting head, 31-head frame, 311-left support frame, 312-wheel frame seat, 313-pin shaft, 314-wire pulling hole, 315-cylinder seat, 317-middle support frame, 318-right support frame, 319-connecting frame, 32-vertical shaft, 321-vertical shaft frame, 322-B large arm ear, 323-B leveling cylinder ear, 324-knuckle bearing, 325-gland, 326-upper cushion block, 327-lower cushion block, 33-wheel frame, 331-wheel frame, 332-wheel, 333-A bearing, 334-A rotating shaft, 34-angle grinder fixing frame, 341-horizontal frame, 342-cushion seat, 343-cylinder ear, 344-angle grinder fixing ear, 345-connecting arm, 35-angle grinder, 36-air cylinder, 4-diesel generator, 5-derusting car roof, 6-lifting oil cylinder, 7-leveling oil cylinder, 8-stay wire, 81-spring, 82-steering wire, 9-contact net guide rail, 11-underframe, 12-vertical frame, 13-rotating shaft fixing lug, 14-wiring fixing ring, 15-bearing, 16-rotating shaft, 17-rotating frame, 18-A big arm lug, 19-A leveling oil cylinder lug and 20-lifting oil cylinder lug.
Detailed Description
Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary only for the purpose of explaining the present invention, and should not be construed as limiting the present invention.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Example 1:
the sliding rust cleaning device for the contact rail comprises a rust cleaning head 3 and a supporting and adjusting mechanism which are connected with each other, wherein the rust cleaning head is arranged on a rust cleaning roof 5 and is in contact with a contact net guide rail 9 at the top of the rust cleaning device, and the supporting and adjusting mechanism is arranged on the rust cleaning roof 5, lifts the rust cleaning head to be in contact with the contact net guide rail 9 and is adapted to the contact net guide rail 9 to remove rust when a rust cleaning vehicle advances.
The supporting and adjusting mechanism comprises a mounting base 1 and a lifting large arm 2, the mounting base 1 is fixed on a derusting roof 5, and the lifting large arm 2 is rotatably connected with the mounting base 1 and a derusting head 3 at the same time; a lifting oil cylinder 6 for lifting is hinged to the lifting large arm 2; and the lifting large arm 2 is also provided with a horizontal adjusting assembly and a steering adjusting assembly which are used for adjusting the state of the derusting head 3 and keeping the derusting head in contact with a contact net guide rail 9.
The lifting large arm 2 is hinged with a vertical shaft 32 at one side close to the derusting head 3, and the vertical shaft 32 is rotatably connected with the derusting head 3; the horizontal adjusting mechanism comprises two leveling oil cylinders 7 which are respectively arranged at the positions close to the end parts of the two ends of the lifting large arm 2, wherein one leveling oil cylinder 7 is hinged with the mounting base 1, and the other leveling oil cylinder 7 is hinged with the vertical shaft 32; the rotation planes of the two leveling oil cylinders 7 are parallel to each other, and the oil cavities of the two leveling oil cylinders 7 are communicated with each other and synchronously extend and retract.
The steering adjusting assembly comprises a rotating shaft module A arranged between the mounting base 1 and the lifting large arm 2 and a rotating shaft module B arranged between the vertical shaft 32 and the derusting head 1; one side of the rotating shaft module A is hinged with the lifting large arm 2, and the other side of the rotating shaft module A is rotatably connected with the mounting base 1; the rotating shaft module B is simultaneously and rotatably connected with the vertical shaft 32 and the derusting head 1; the steering adjusting assembly further comprises a pull wire 8 which is arranged between the mounting base 1 and the derusting head 3 and provides steering rotary force, and the pull wire 8 has elastic force. Wherein the pull wire 8 comprises two parts, one part is a spring 81, and the other part is a steering wire 82.
The mounting base 1 comprises an underframe 11 fixed on the derusting roof 5 and a vertical frame 12 arranged on the underframe 11 and connected with the underframe 11; the rotating shaft module A comprises a rotating shaft fixing lug 13 arranged on the stand 12, a rotating shaft 16 movably arranged on the rotating shaft fixing lug 13 and a rotating frame 17 fixed on the rotating shaft 16; a bearing 15 for reducing friction force is arranged between the rotating shaft fixing lug 13 and the rotating shaft 16; the rotating frame 17 is provided with an A big arm lug 18 hinged with the lifting big arm 2, an A leveling cylinder lug 19 hinged with the leveling cylinder 7 and a lifting cylinder lug 20 hinged with the lifting cylinder 6.
The vertical shaft 32 comprises a vertical shaft frame 321, a B big arm lug 322 arranged on the vertical shaft frame 321 and a B leveling cylinder lug 323; the rotating shaft module B comprises a lower cushion block 327 arranged on the vertical shaft frame 321, an upper cushion block 326 arranged in the derusting head and a joint bearing 324 connecting the upper cushion block 326 with the lower cushion block 327, and a bolt penetrates through a gland 325 arranged on the derusting head 3 and is connected with the upper cushion block 326 and tightened for fixing.
Example 2:
as shown in fig. 1, the utility model relates to an automatic rust cleaning device of colliery steel rail formula contact net in pit, include: the device comprises a mounting base 1, a lifting large arm 2, a derusting head 3, a lifting oil cylinder 6, a leveling oil cylinder 7 and a stay wire 8. The mounting base 1 is mounted on and fixed on the vehicle roof and bears other parts of the rust removing device, the lifting large arm 2 is hinged to the base 1, and lifting can be controlled by the lifting oil cylinder 6; the rust removing head 3 is a key part of the rust removing device, automatic rust removing work of the contact net guide rail 9 is realized, and the diesel generator 4 is placed on a rust removing vehicle and provides electric power for an angle grinder in the rust removing head 3; the lifting oil cylinder 6 is arranged between the mounting base 1 and the lifting large arm 2, hydraulic power is provided by the derusting vehicle, and the lifting of the derusting head 3 is controlled by the lifting large arm 2; the two leveling oil cylinders 7 are arranged, one leveling oil cylinder is arranged between the mounting base 1 and the lifting large arm 2, the other leveling oil cylinder is arranged between the derusting head 3 and the lifting large arm 2, oil inlets and oil outlets of the two leveling oil cylinders 7 are directly butted, when one leveling oil cylinder extends, the other leveling oil cylinder extends, when the other leveling oil cylinder shortens, and therefore the derusting head 3 is guaranteed to be always kept horizontal in a lifting state.
The two pull wires 8 are respectively arranged at the left side and the right side of the mounting base and the left side and the right side of the rust removing head 3, so that the rust removing head 3 is not completely and freely rotated horizontally, and when the rust removing head 3 is not rotated by a rotating force, the rust removing head 3 is parallel to the rust removing vehicle, and the rust removing head 3 is convenient to be in line contact with a contact net. When the rust removing head 3 is in contact with a contact net steel rail 9, the diesel generator 4 supplies power to the angle grinder on the rust removing head 3. The derusting vehicle slowly moves forward to start derusting, and the speed can be regulated according to the rusting condition. Because the mounting base 1 and the derusting head 3 can rotate relatively, the derusting vehicle deviates from the center of a contact net, and the normal derusting operation can be realized.
As shown in figure 2, the mounting base 1 is fixedly mounted on a derusting roof 5, is a body of the derusting device and is mainly used for mounting other parts of the derusting device. The structure of the lifting device comprises an underframe 11, a vertical frame 12, a rotating shaft fixing lug 13, a wiring fixing ring 14, a bearing 15, a rotating shaft 16, a rotating frame 17, an A big arm lug 18, an A leveling oil cylinder lug 19 and a lifting oil cylinder lug 20.
The underframe 11 is a base body for mounting the base 1, is formed by welding square steel and is fixed with the roof through bolts; the vertical frame 12 is welded on the bottom frame 11 and is used for fixing the rotating shaft fixing lug 13 and the wiring fixing ring 14; two rotating shaft fixing lugs 13 are distributed up and down and directly welded on the vertical frame 12, and a bearing mounting seat hole is formed in the middle and used for mounting a bearing 15; the wire fixing ring 14 is fixed on the vertical frame 12, and holes are respectively arranged at the left side and the right side and used for installing a stay wire spring 81 in the stay wire 8; two bearings 15 are respectively arranged on the rotating shaft fixing lug 13, the middle of the two bearings is in interference fit with the rotating shaft 16, so that the rotating frame 17 freely and horizontally rotates relative to the bottom frame 11, the rotating shaft 16 and the rotating frame 17 are welded into a whole, and two ends of the two bearings 15 are respectively connected; the rotating frame 17 is used for fixedly connecting an A big arm lug 18, an A leveling cylinder lug 19 and a lifting cylinder lug 20; the A big arm lug 18 is used for connecting the lifting big arm 2, so that the mounting base 1 is hinged with the lifting big arm 2; the A leveling cylinder lug 19 is used for installing the leveling cylinder 7; the lifting cylinder lug 20 is used for mounting the lifting cylinder 6.
As shown in figure 3, the rust removing head 3 is a main working device for removing rust, and comprises a head frame 31, a vertical shaft 32, a wheel carrier 33, an angle grinder fixing frame 34, an angle grinder 35 and a cylinder 36, wherein the head frame 31 is a structural main body of the rust removing head 3 and bears other parts of the rust removing head and is formed by welding bent plates, the vertical shaft 32 is connected with the head frame 31 through a joint bearing, the head frame 31 can be ensured to rotate relative to the horizontal plane of the vertical shaft 32, horizontal compensation within 3 degrees can be realized relatively through limiting, and the vertical shaft 32 is hinged with the lifting large arm 2 and hinged with the leveling cylinder 7 to ensure that the vertical shaft is vertical. The four wheel frames 33 are arranged and installed on the head frame 31, and the four wheel frames 33 ensure that the derusting heads 3 are in close contact with the contact net steel rails. The angle grinder fixing frame 34 and the head frame 31 form a parallelogram structure for connection, so that the angle grinder is ensured to vertically lift, and the lifting process is controlled by the air cylinder 36. Three air cylinders 36 are arranged on the derusting head 3 and are respectively arranged between the 3 angle grinder fixing frames 34 and the head frame 31, air sources of the air cylinders 36 are provided by a derusting vehicle, air pressure can be adjusted, the pressure of the angle grinder steel wire brush on the contact net rigid rail 9 is controlled, the pressure is too high, the angle grinder is burnt out due to heating, the pressure is too low, and the derusting effect is poor.
As shown in fig. 4, the head frame 31 is composed of a left support frame 311, a wheel frame base 312, a pin shaft 313, a wire drawing hole 314, a cylinder base 315, a middle support frame 317, a right support frame 318, and a connecting frame 319. The head frame 31 is formed by welding a left support frame 311, a middle support frame 317, a right support frame 318 and a connecting frame 319. The left support frame 311, the middle support frame 317 and the right support frame 318 are respectively provided with two pin shafts 313 and 1 cylinder seat. The left support frame 311 and the right support frame 318 are respectively provided with 2 wheel frame seats 312 and 1 wire drawing hole 314. The wheel frame seat 314 is used for installing the wheel frame 33, the pin shaft 313 is used for installing the angle grinder fixing frame 34, the stay wire hole 314 is used for installing the stay wire 8, and the cylinder seat 315 is used for installing the cylinder 36. The wheel frame 33 is composed of a wheel frame 331, a wheel 332, an A bearing 333 and an A rotating shaft 334, the wheel frame 331 is installed on the head frame 31, the wheel 332 is provided with an outer edge, and when the Han wheel is subjected to upward jacking force, the operation of the wheel in contact with the steel rail 9 is ensured, and derailment does not occur.
As shown in fig. 5, the vertical shaft 32 is composed of a vertical shaft bracket 321, a B big arm lug 322, a B leveling cylinder lug 323, a knuckle bearing 324, a gland 325, an upper pad 326 and a lower pad 327. The B big arm lug 322 is used for being hinged with the lifting big arm 2, the B leveling cylinder lug 323 is a long hole and is connected with the adjusting cylinder 7, and the long hole is used for ensuring that the derusting head 3 is hinged with a rotational freedom degree along the B big arm lug 322 to compensate a longitudinal included angle between the derusting vehicle and a steel rail type contact net. The knuckle bearing 324 ensures the freedom rotation of the derusting head 3 in the horizontal plane direction and the rotation compensation relative to the horizontal plane. The pressing cover 325 is used to press the upper pad 326 while restricting the derusting head 3 from rotating by a compensation angle smaller than 3 degrees with respect to the horizontal plane. The upper pad 326 and the lower pad 327 press the joint bearing 324.
The angle grinder fixing frame 34 is composed of a horizontal frame 341, a cushion seat 342, a cylinder lug 343, an angle grinder fixing lug 344 and a connecting arm 345. The horizontal frame 341 is the main body of the angle grinder fixing frame 34, and the 342 pad and the angle grinder fixing lug 344 are mounted on the horizontal frame 341 and used for mounting the angle grinder 35. One end of each connecting arm 345 is hinged with the horizontal frame 341, the other end of each connecting arm is hinged with the pin shaft 313 of the head frame 31, and the two connecting arms 345, the horizontal frame 341 and the head frame 31 form a parallelogram structure to ensure the vertical lifting of the angle grinder.
While embodiments of the present invention have been shown and described, it will be understood by those of ordinary skill in the art that: various changes, modifications, substitutions and alterations can be made to the embodiments without departing from the principles and spirit of the invention, the scope of which is defined by the claims and their equivalents.
Claims (10)
1. The utility model provides a sliding rust cleaning device for contact rail, through set up on the rust cleaning roof and with the contact net guide rail contact at top rust cleaning, its characterized in that: the rust removing device comprises a rust removing head and a support adjusting mechanism which are connected with each other, wherein the support adjusting mechanism is arranged on the top of a rust removing vehicle, lifts the rust removing head to be in contact with a contact net guide rail and adapts to the contact net guide rail to remove rust when a rust removing vehicle advances.
2. The sliding type rust removing device for the contact rail according to claim 1, wherein: the support adjusting mechanism comprises a mounting base and a lifting large arm, the mounting base is fixed on the top of the derusting vehicle, and the lifting large arm is simultaneously in rotating connection with the mounting base and the derusting head;
a lifting oil cylinder for lifting is hinged to the lifting large arm;
and the lifting large arm is also provided with a horizontal adjusting assembly and a steering adjusting assembly which are used for adjusting the state of the rust removing head and keeping the rust removing head in contact with a contact net guide rail.
3. Sliding type rust removing device for contact rail according to claim 2, characterized in that: the lifting large arm is hinged with a vertical shaft at one side close to the derusting head, and the vertical shaft is rotatably connected with the derusting head;
the horizontal adjusting assembly comprises two leveling oil cylinders which are respectively arranged at positions close to the end parts of the two ends of the lifting large arm, one of the leveling oil cylinders is hinged with the mounting base, and the other leveling oil cylinder is hinged with the vertical shaft;
the rotating planes of the two leveling oil cylinders are parallel to each other, and the oil cavities of the two leveling oil cylinders are communicated with each other and synchronously extend and retract.
4. Sliding type rust removing device for contact rail according to claim 3, characterized in that: the steering adjusting assembly comprises a rotating shaft module A arranged between the mounting base and the lifting large arm and a rotating shaft module B arranged between the vertical shaft and the derusting head;
one side of the rotating shaft module A is hinged with the lifting large arm, and the other side of the rotating shaft module A is rotatably connected with the mounting base;
the rotating shaft module B is simultaneously and rotatably connected with the vertical shaft and the derusting head;
the steering adjusting assembly further comprises a pull wire which is arranged between the mounting base and the derusting head and provides steering rotary force, and the pull wire has elastic force.
5. Sliding type rust removing device for contact rail according to claim 4, characterized in that: the mounting base comprises an underframe fixed on the top of the derusting vehicle and a vertical frame arranged on the underframe and connected with the underframe;
the rotating shaft module A comprises a rotating shaft fixing lug arranged on the stand, a rotating shaft movably arranged on the rotating shaft fixing lug and a rotating frame fixed on the rotating shaft; a bearing used for reducing friction force is arranged between the rotating shaft fixing lug and the rotating shaft;
and the rotating frame is provided with an A big arm lug hinged with the lifting big arm, an A leveling oil cylinder lug hinged with the leveling oil cylinder and a lifting oil cylinder lug hinged with the lifting oil cylinder.
6. Sliding type rust removing device for contact rail according to claim 4, characterized in that: the vertical shaft comprises a vertical shaft frame, a B big arm lug and a B leveling cylinder lug, wherein the B big arm lug and the B leveling cylinder lug are arranged on the vertical shaft frame;
the rotating shaft module B comprises a lower cushion block arranged on the vertical shaft frame, an upper cushion block arranged in the derusting head and a joint bearing connecting the upper cushion block and the lower cushion block, and a bolt penetrates through a gland arranged on the derusting head, is connected with the upper cushion block and is tightened to be fixed.
7. Sliding rust removing device for contact rails according to any one of claims 1-6, characterized in that: the derusting head comprises a head frame movably connected with the lifting large arm, and also comprises a wheel carrier and an angle grinder fixing frame which are arranged on the head frame, wherein an angle grinder is arranged on the angle grinder fixing frame;
the angle grinder fixing frame is movably connected with the head frame, an air cylinder with adjustable air pressure is arranged on the head frame, and the air cylinder is connected with the angle grinder fixing frame and always provides thrust of the angle grinder fixing frame towards the direction of a contact net steel rail.
8. Sliding type rust removing device for contact rail according to claim 7, characterized in that: the wheel carrier comprises a wheel frame and a rotating shaft A, the rotating shaft A is rotatably connected through a bearing A arranged on the wheel frame, a wheel is sleeved on the rotating shaft A, and an annular outer edge used for limiting the advancing direction is arranged on the outer side of the wheel;
the angle grinder is also provided with a mounting hole for fixing.
9. The sliding type rust removing device for the contact rail according to claim 8, wherein: the head rack comprises a middle support frame, a left support frame and a right support frame which are symmetrically arranged at two sides of the middle support frame, and the left support frame and the right support frame are connected with the middle support frame through connecting frames;
the middle support frame, the left support frame and the right support frame are respectively provided with a cylinder seat, an angle grinder fixing frame and a pin shaft, the left support frame and the right support frame are respectively provided with at least two groups of wheel frame seats, and the wheel frames are arranged on the wheel frame seats;
the angle grinder fixing frame comprises a horizontal frame, and an air cylinder lug and an angle grinder fixing lug which are arranged on the horizontal frame, wherein the angle grinder fixing lug is correspondingly connected with the mounting hole;
the horizontal frame is also hinged with at least two connecting arms which are parallel to each other, and the connecting arms are rotationally connected with the pin shaft to enable the horizontal frame, the connecting arms and the head frame to form a parallelogram structure; the cylinder is hinged with the cylinder lug and the cylinder seat simultaneously and provides thrust towards the steel rail direction of the contact net for the horizontal frame all the time.
10. The sliding type rust removing device for the contact rail according to claim 9, wherein: the derusting device also comprises a diesel generator powered by the angle grinder.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920433341.6U CN210476512U (en) | 2019-04-02 | 2019-04-02 | Sliding rust cleaning device for contact rail |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920433341.6U CN210476512U (en) | 2019-04-02 | 2019-04-02 | Sliding rust cleaning device for contact rail |
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| Publication Number | Publication Date |
|---|---|
| CN210476512U true CN210476512U (en) | 2020-05-08 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920433341.6U Active CN210476512U (en) | 2019-04-02 | 2019-04-02 | Sliding rust cleaning device for contact rail |
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|---|---|
| CN (1) | CN210476512U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110000678A (en) * | 2019-04-02 | 2019-07-12 | 中国煤炭科工集团太原研究院有限公司 | A kind of sliding derusting device of conductor rail |
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2019
- 2019-04-02 CN CN201920433341.6U patent/CN210476512U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110000678A (en) * | 2019-04-02 | 2019-07-12 | 中国煤炭科工集团太原研究院有限公司 | A kind of sliding derusting device of conductor rail |
| CN110000678B (en) * | 2019-04-02 | 2024-08-20 | 中国煤炭科工集团太原研究院有限公司 | A sliding type rust removal device for contact rail |
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