CN113103203A - Angle-adjustable supporting device for maintenance of railway locomotive - Google Patents
Angle-adjustable supporting device for maintenance of railway locomotive Download PDFInfo
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- CN113103203A CN113103203A CN202110433519.9A CN202110433519A CN113103203A CN 113103203 A CN113103203 A CN 113103203A CN 202110433519 A CN202110433519 A CN 202110433519A CN 113103203 A CN113103203 A CN 113103203A
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- seat cushion
- column
- plate
- transverse plate
- railway locomotive
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- 230000003137 locomotive effect Effects 0.000 title claims abstract description 48
- 238000012423 maintenance Methods 0.000 title claims abstract description 18
- 230000007246 mechanism Effects 0.000 claims abstract description 49
- 238000001125 extrusion Methods 0.000 claims description 10
- 230000000149 penetrating effect Effects 0.000 claims description 5
- 230000033001 locomotion Effects 0.000 description 6
- 238000009434 installation Methods 0.000 description 2
- 230000036544 posture Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- ZRHANBBTXQZFSP-UHFFFAOYSA-M potassium;4-amino-3,5,6-trichloropyridine-2-carboxylate Chemical compound [K+].NC1=C(Cl)C(Cl)=NC(C([O-])=O)=C1Cl ZRHANBBTXQZFSP-UHFFFAOYSA-M 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25H—WORKSHOP EQUIPMENT, e.g. FOR MARKING-OUT WORK; STORAGE MEANS FOR WORKSHOPS
- B25H5/00—Tool, instrument or work supports or storage means used in association with vehicles; Workers' supports, e.g. mechanics' creepers
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Abstract
The invention discloses a supporting device with an adjustable angle for maintaining a railway locomotive, and relates to the technical field of mechanical maintenance. The automatic seat cushion comprises a transverse plate, wherein the left side and the right side of the middle part above the transverse plate are symmetrically connected with a man carrying mechanism, the man carrying mechanism comprises a first semicircular seat cushion and a second semicircular seat cushion, the front side and the back side of one side, close to the second semicircular seat cushion, of the circumferential surface of the first semicircular seat cushion are symmetrically connected with lug plates, one side, close to the first semicircular seat cushion, of the second semicircular seat cushion is connected with a first connecting shaft, two ends of the first connecting shaft penetrate through the middle parts of the lug plates, the middle parts of the left side and the right side of the upper surface of the transverse plate are symmetrically connected with first supporting mechanisms, each first supporting mechanism comprises a first column body and a first spring, and the. According to the invention, through arranging the second semicircular seat cushion, the first connecting shaft, the first column body and the first spring structure, people can select the posture for overhauling the railway locomotive according to actual conditions, and the device has the warning function.
Description
Technical Field
The invention belongs to the technical field of mechanical maintenance, and particularly relates to an angle-adjustable supporting device for maintaining a railway locomotive.
Background
Rolling stock is a collective term referring to all stock in rail transit. Both powered and unpowered, such as railroad locomotives, rail vehicles, and passenger cars, are commonly included. The railway locomotive is damaged in the using process, normal operation of the railway locomotive is influenced, people need to overhaul the railway locomotive regularly, and at present, people use the angle-adjustable supporting device for repairing the railway locomotive to overhaul the railway locomotive.
Through retrieval, patent publication No. CN210480732U discloses a strutting arrangement for maintenance of angle adjustable railway locomotive, including rail main part, upper plate body, lower plate body and motor shaft, the centre of rail main part is provided with the upper plate body, and the centre of upper plate body is provided with the rotary disk to the bottom of rotary disk is connected for the bearing through the rotation axis with the top surface of lower plate body, the top of lead screw runs through the preformed hole on the upper plate body and is connected with the jack-up board, and the even distribution in surface of jack-up board has the contact pad, the surface of rotary disk is inlayed and is had the spout, and the inside of spout is connected with the type of falling T slider through compression spring. However, the following disadvantages still exist in the practical use:
1. the existing angle-adjustable supporting device for maintaining the railway locomotive cannot select the gesture for maintaining the railway locomotive according to the actual situation of people, and people can only lie on the upper surface of the existing angle-adjustable supporting device for maintaining the railway locomotive to maintain the railway locomotive;
2. the existing angle-adjustable support device for the maintenance of the railway locomotive has a single structure, so that the existing angle-adjustable support device for the maintenance of the railway locomotive has single functionality.
Therefore, the existing supporting device for maintaining the railway locomotive with the adjustable angle cannot meet the requirements in practical use, so that an improved technology is urgently needed in the market to solve the problems.
Disclosure of Invention
The invention aims to provide an angle-adjustable supporting device for maintaining a railway locomotive, which solves the problems that the existing angle-adjustable supporting device for maintaining the railway locomotive cannot select the posture for overhauling the railway locomotive according to the actual condition of people and has single functionality by arranging a second semicircular seat cushion, a first connecting shaft, a first column body and a first spring structure.
In order to solve the technical problems, the invention is realized by the following technical scheme:
the invention relates to an angle-adjustable supporting device for maintaining a railway locomotive, which comprises a transverse plate, wherein the left side and the right side of the middle part above the transverse plate are symmetrically connected with a man carrying mechanism, the man carrying mechanism comprises a first semicircular seat cushion and a second semicircular seat cushion, the front side and the back side of one side, close to the second semicircular seat cushion, of the circumferential surface of the first semicircular seat cushion are symmetrically connected with lug plates, one side, close to the first semicircular seat cushion, of the second semicircular seat cushion is connected with a first connecting shaft, the two ends of the first connecting shaft penetrate through the middle parts of the lug plates, the middle parts of the left side and the right side of the upper surface of the transverse plate are symmetrically connected with first supporting mechanisms, each first supporting mechanism comprises a first cylinder and a first spring, the lower end of the first cylinder penetrates through the transverse plate.
Furthermore, the lower surface of the second semicircular cushion is symmetrically connected with lug seats in front and back direction at one side far away from the first semicircular cushion, the middle part of the lug seats is connected with a second bearing, the lower part of the middle part of one side far away from the first semicircular cushion is connected with a third hydraulic cylinder, the upper side of the circumferential surface of the third hydraulic cylinder is connected with a second connecting shaft in a penetrating way, the two ends of the second connecting shaft are both rotatably connected with the second bearing, the lower end surface of the third hydraulic cylinder is connected with an installation seat, the middle part of the lower surface of the installation seat is connected with an inverted T-shaped sliding block, one side of the lug plate close to the second semicircular cushion is connected with a first bearing, the two ends of the first connecting shaft are both rotatably connected with the first bearing, the lower surface of the first semicircular cushion is equidistantly connected with third supporting columns, the second bearing reduces the friction force between the second connecting shaft and the lug seats, and a user drives the second semicircular, the reverse T-shaped sliding block slides along the reverse T-shaped sliding groove, so that the moving track of the second hydraulic cylinder is limited, and the friction force between the first connecting shaft and the lug plate is reduced by the first bearing.
Further, be connected with slewing mechanism under manned mechanism, slewing mechanism includes second support column and circular slab, the upper surface of circular slab and the lower terminal surface of third support column are connected, the lower surface periphery of circular slab is the annular array and distributes and have the second universal wheel, the lower surface middle part of circular slab is connected with the hollow post of under shed, the internal connection of the hollow post of under shed has the third bearing, second support column periphery upside and third bearing rotation are connected, the periphery lower extreme of second support column runs through the diaphragm, the type of falling T spout has been seted up to one side that the upper surface of circular slab is close to second semicircle seatpad, the second universal wheel removes along annular spout, the third bearing has reduced the frictional force between the hollow post of second support column and the under shed, the orbit that the type of falling T slider removed has been injectd to the type of T spout.
Further, the up end middle part of first cylinder is connected with first external screw thread post, be connected with circular baffle on the periphery of first external screw thread post, first internal screw thread through-hole has been seted up at the middle part of going up circular baffle, it has first slide bar to be annular array distribution on the periphery of first cylinder, the lower surface of first cylinder is connected with down circular baffle, lower circular baffle's lower surface one side is connected with the stripper bar, the upper and lower two surfaces of first spring are contradicted with the upper surface of last circular baffle lower surface and diaphragm respectively and are connected, first internal screw thread through-hole makes detachable connection between last circular baffle and the first external screw thread post, first slide bar slides along first U type spout, cooperation through last circular baffle and lower circular baffle has prevented that first spring breaks away from first cylinder, the stripper bar is used for extruding the switch.
Further, be connected with second supporting mechanism under circular baffle down, second supporting mechanism includes second cylinder and second spring, the upper surface connection of second cylinder is at circular baffle's lower surface middle part down, the second spring cup joints on the periphery of second cylinder, it has the second slide bar to be annular array distribution on the periphery of second cylinder, the lower surface middle part of second cylinder is connected with second external screw post, be connected with first circular baffle on the periphery of second external screw post, second internal thread through-hole has been seted up at first circular baffle's middle part, the upper and lower two surfaces of second spring are contradicted with the upper surface of lower circular baffle's lower surface and U type support respectively and are connected, the second slide bar slides along second U type spout, second internal thread through-hole makes detachable connections between circular baffle and the second external screw post down, circular baffle and first circular baffle's cooperation has prevented that the second spring from breaking away from the second cylinder down.
Further, the lower surface left and right sides middle part of diaphragm is connected with U type support, inside upper surface one side of U type support is connected with siren and switch from the front to the back in proper order, the position of switch and the position of extrusion pole correspond, the third tee bend body has been seted up at the middle part of U type support, the inboard of third tee bend body is annular array and has seted up second U type spout, the position of second U type spout and the position one-to-one of second slide bar, electric connection between siren and the switch, the siren is used for vigilant people, the switch is used for controlling opening and closing of siren, the third tee bend body is used for the second post body to run through the middle part of U type support, the orbit that the second slide bar removed has been injectd to second U type spout.
Further, the second through-hole body has been seted up to the middle part left and right sides symmetry of diaphragm, annular spout has been seted up to the upper surface middle part left and right sides symmetry of diaphragm, first through-hole body has been seted up to the left and right sides middle part symmetry of diaphragm, the inboard of first through-hole body is the annular array and has seted up first U type spout, the position of first U type spout and the position one-to-one of first slide bar, the second through-hole body is used for the second support column to run through the diaphragm, first through-hole body is used for first cylinder to run through the diaphragm, the removal orbit of first slide bar has been injectd to first U type spout.
Furthermore, the front side and the rear side of the upper surface of the transverse plate are equally spaced and symmetrically connected with a circular seat, the middle of the upper surface of the circular seat is connected with a second hydraulic cylinder, the upper end face of the second hydraulic cylinder is connected with a jacking plate, a user adjusts the distance between the jacking plate and the transverse plate by controlling the second hydraulic cylinder, and the jacking plate is used for supporting the railway locomotive.
Further, both sides are impartial interval and symmetrical connection have first connecting seat around the lower surface of diaphragm, the lower surface middle part of first connecting seat is connected with first pneumatic cylinder, the lower surface of first pneumatic cylinder is connected with the connecting plate, the lower surface middle part of connecting plate is connected with first universal wheel, the lower surface of diaphragm just is located and is connected with the second connecting seat on the middle part position between the adjacent first connecting seat, the lower surface middle part of second connecting seat is connected with first support column, the lower terminal surface of first support column is connected with the bottom plate, the user is through controlling the distance between first pneumatic cylinder regulation diaphragm and the ground, the existence person of being convenient for use of first universal wheel removes the device, first support column is used for supporting the diaphragm.
The invention has the following beneficial effects:
1. the invention is provided with a second semicircular seat cushion and a first connecting shaft structure, the left side and the right side of the upper middle part of the transverse plate are symmetrically connected with a manned mechanism, the manned mechanism comprises a first semicircular seat cushion and a second semicircular seat cushion, the side of the circumferential surface of the first semicircular seat cushion, which is close to the second semicircular seat cushion, is symmetrically connected with the ear plate in front and back, the side of the second semicircular seat cushion, which is close to the first semicircular seat cushion, is connected with a first connecting shaft, and the two ends of the first connecting shaft penetrate through the middle part of the ear plate, so that a user can control a third hydraulic cylinder to enable the second semicircular seat cushion to move in a circular arc mode by taking the first connecting shaft as an axis, further enable the user to adjust the included angle between the first semicircular seat cushion and the second semicircular seat cushion, and thus, the user can not only lie on the manned mechanism to overhaul the railway locomotive, but also can lie on the manned, and then the user can select different postures according to self adjustment to overhaul the railway locomotive on the manned mechanism.
2. According to the invention, through arranging the first cylinder and the first spring structure, the middle parts of the left side and the right side of the upper surface of the transverse plate are symmetrically connected with the first supporting mechanism, the first supporting mechanism comprises the first cylinder and the first spring, the lower end of the first cylinder penetrates through the transverse plate, and the first spring is sleeved on the circumferential surface of the first cylinder, so that when the first supporting mechanism is subjected to downward external force applied by the railway locomotive, the first cylinder moves downwards, the first spring is contracted to drive the second cylinder to move downwards, the second spring is contracted to drive the extrusion rod to move downwards to extrude the switch, and after the switch is opened, the alarm gives out alarm sound, and the alarm is accompanied by light rays to timely remind peripheral personnel that the device is unexpected and needs to rescue personnel below the railway locomotive.
Of course, it is not necessary for any product in which the invention is practiced to achieve all of the above-described advantages at the same time.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to the drawings without creative efforts.
FIG. 1 is a schematic side view of the present invention;
FIG. 2 is a schematic bottom view of the man carrying mechanism of the present invention;
FIG. 3 is a schematic bottom view of the turning mechanism of the present invention;
FIG. 4 is a schematic top view of the turning mechanism of the present invention;
FIG. 5 is an exploded view of the first support mechanism of the present invention;
FIG. 6 is an exploded view of a second support mechanism of the present invention;
FIG. 7 is a schematic top view of a U-shaped bracket according to the present invention;
FIG. 8 is a schematic top view of the cross plate of the present invention;
fig. 9 is a schematic front view of the present invention.
In the drawings, the components represented by the respective reference numerals are listed below:
1. a transverse plate; 101. a first via body; 102. a second via body; 103. an annular chute; 104. a first U-shaped chute; 2. a man-carrying mechanism; 201. a first semi-circular seat cushion; 202. an ear plate; 203. a first connecting shaft; 204. a first bearing; 205. a second semicircular seat cushion; 206. a second connecting shaft; 207. a second bearing; 208. an ear mount; 209. a mounting seat; 210. an inverted T-shaped slider; 211. a third hydraulic cylinder; 212. a third support column; 3. a first support mechanism; 301. a first internally threaded through hole; 302. an upper circular baffle plate; 303. a first externally threaded post; 304. a first column; 305. a first slide bar; 306. an extrusion stem; 307. a lower circular baffle; 308. a first spring; 4. a first hydraulic cylinder; 401. a first universal wheel; 402. a connecting plate; 403. a first connecting seat; 5. a U-shaped bracket; 501. a second U-shaped chute; 502. a switch; 503. an alarm; 504. a third through hole body; 6. a second support mechanism; 601. a second cylinder; 602. a second spring; 603. a second internally threaded through hole; 604. a first circular baffle; 605. a second externally threaded post; 606. a second slide bar; 7. a first support column; 701. a base plate; 702. a second connecting seat; 8. a rotating mechanism; 801. a second universal wheel; 802. a second support column; 803. an inverted T-shaped chute; 804. a circular plate; 805. a hollow column is opened at the lower part; 806. a third bearing; 9. a second hydraulic cylinder; 901. a circular seat; 902. and (5) jacking the plate.
Detailed Description
The technical solution in 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.
Referring to fig. 1-9, the present invention is a supporting device for angle-adjustable maintenance of a railway locomotive, comprising a cross plate 1, a man carrying mechanism 2 symmetrically connected to the left and right sides of the upper middle portion of the cross plate 1, the man carrying mechanism 2 comprising a first semicircular seat cushion 201 and a second semicircular seat cushion 205, an ear plate 202 symmetrically connected to the front and back of one side of the circumferential surface of the first semicircular seat cushion 201 close to the second semicircular seat cushion 205, a first connecting shaft 203 connected to one side of the second semicircular seat cushion 205 close to the first semicircular seat cushion 201, both ends of the first connecting shaft 203 penetrating through the middle portion of the ear plate 202, a first supporting mechanism 3 symmetrically connected to the left and right middle portions of the upper surface of the cross plate 1, the first supporting mechanism 3 comprising a first column 304 and a first spring 308, the lower end of the first column 304 penetrating through the cross plate 1, the first spring 308 sleeved on the circumferential surface of the first column 304, after a user adjusts the railway locomotive upward to a working position, a user lies on the first semicircular seat cushion 201 and the second semicircular seat cushion 205 horizontally, then, the user overhauls the railway locomotive, when the user does not want to lie on the first semicircular seat cushion 201 and the second semicircular seat cushion 205 horizontally, firstly, the user controls the third hydraulic cylinder 211 to enable the second semicircular seat cushion 205 to do circular arc movement by taking the first connecting shaft 203 as a shaft, namely, the included angle between the second semicircular seat cushion 205 and the first semicircular seat cushion 201 is changed;
when the jacking plate 902 is damaged and cannot support the railway locomotive, the railway locomotive moves downwards, when the railway locomotive moves downwards to apply pressure to the first supporting mechanism 3, the first cylinder 304 moves downwards, so that the first spring 308 contracts to drive the second cylinder 601 to move downwards, the second spring 602 contracts to drive the extrusion rod 306 to move towards the direction close to the switch 502, and when the extrusion rod 306 is extruded to open the switch 502, the alarm 503 sounds, and the alarm 503 is accompanied by light.
As shown in fig. 2, the lower surface of the second semicircular seat cushion 205 is connected with ear seats 208 symmetrically in front and back directions at the side far away from the first semicircular seat cushion 201, the middle part of the ear seats 208 is connected with a second bearing 207, the lower surface of the second semicircular seat cushion 205 is connected with a third hydraulic cylinder 211 at the middle lower part of the side far away from the first semicircular seat cushion 201, the upper side of the circumferential surface of the third hydraulic cylinder 211 is connected with a second connecting shaft 206 in a penetrating way, both ends of the second connecting shaft 206 are rotatably connected with the second bearing 207, the lower end surface of the third hydraulic cylinder 211 is connected with a mounting seat 209, the middle part of the lower surface of the mounting seat 209 is connected with an inverted T-shaped slider 210, one side of the ear plate 202 close to the second semicircular seat cushion 205 is connected with a first bearing 204, both ends of the first connecting shaft 203 are rotatably connected with the first bearing 204, the lower surface of the first semicircular seat cushion 201 is connected with third supporting columns 212 at equal intervals, when a user needs, firstly, a user communicates with an external power supply of the third hydraulic cylinder 211, then, the user starts the third hydraulic cylinder 211 by using an external control end, when the third hydraulic cylinder 211 extends, one side of the second semicircular seat cushion 205, which is far away from the first semicircular seat cushion 201, moves upwards, the second semicircular seat cushion 205 performs circular arc movement by taking the first connecting shaft 203 as an axis, and meanwhile, the inverted-T-shaped sliding block 210 moves towards the direction close to the first semicircular seat cushion 201 along the inverted-T-shaped sliding groove 803;
when the third hydraulic cylinder 211 contracts, the side of the second semicircular seat cushion 205 away from the first semicircular seat cushion 201 moves downward, and the second semicircular seat cushion 205 moves in an arc around the first connecting shaft 203, and at the same time, the inverted T-shaped slider 210 moves along the inverted T-shaped sliding groove 803 in a direction away from the first semicircular seat cushion 201.
As shown in fig. 3 and 4, a rotating mechanism 8 is connected right below the people carrying mechanism 2, the rotating mechanism 8 comprises a second supporting column 802 and a circular plate 804, the upper surface of the circular plate 804 is connected with the lower end surface of the third supporting column 212, second universal wheels 801 are distributed on the periphery of the lower surface of the circular plate 804 in an annular array, a lower open hollow column 805 is connected in the middle of the lower surface of the circular plate 804, a third bearing 806 is connected inside the lower open hollow column 805, the upper side of the circumferential surface of the second supporting column 802 is rotatably connected with the third bearing 806, the lower end of the circumferential surface of the second supporting column 802 penetrates through the transverse plate 1, an inverted T-shaped chute 803 is arranged on one side of the upper surface of the circular plate 804 close to the second semicircular seat cushion 205, annular chutes 103 are symmetrically arranged on the left and right sides of the middle part of the transverse plate 1, second through hole bodies 102 are symmetrically arranged on the left and right sides of, the user holds the horizontal plate 1 with the hand, and then, the user applies an external force for performing circular arc motion to the circular plate 804 with the body, so that the lower open hollow column 805 performs circular arc motion by using the second support column 802 as an axis, drives the second universal wheel 801 to roll along the annular sliding groove 103, and further drives the circular plate 804 to perform circular arc motion, and further drives the people carrying mechanism 2 to perform circular arc motion.
As shown in fig. 5, a first externally threaded column 303 is connected to the middle of the upper end surface of a first cylinder 304, an upper circular baffle 302 is connected to the circumferential surface of the first externally threaded column 303, a first internally threaded through hole 301 is formed in the middle of the upper circular baffle 302, first sliding rods 305 are distributed on the circumferential surface of the first cylinder 304 in an annular array, a lower circular baffle 307 is connected to the lower surface of the first cylinder 304, an extrusion rod 306 is connected to one side of the lower surface of the lower circular baffle 307, the upper and lower surfaces of a first spring 308 are respectively connected with the lower surface of the upper circular baffle 302 and the upper surface of the transverse plate 1 in an abutting manner, first through hole bodies 101 are symmetrically formed in the middle of the left and right sides of the transverse plate 1, first U-shaped chutes 104 are formed in an annular array on the inner side of the first through hole bodies 101, the positions of the first U-shaped chutes 104 correspond to the positions of the, the first sliding rod 305 slides downwards along the first U-shaped sliding slot 104, which drives the upper circular baffle 302 to move downwards, so that the first spring 308 contracts, which drives the lower circular baffle 307 to move downwards, which drives the pressing rod 306 to move downwards.
As shown in fig. 6, a second support mechanism 6 is connected right below the lower circular baffle 307, the second support mechanism 6 includes a second cylinder 601 and a second spring 602, the upper surface of the second cylinder 601 is connected to the middle of the lower surface of the lower circular baffle 307, the second spring 602 is sleeved on the circumferential surface of the second cylinder 601, second sliding rods 606 are distributed on the circumferential surface of the second cylinder 601 in an annular array, a second externally threaded column 605 is connected to the middle of the lower surface of the second cylinder 601, a first circular baffle 604 is connected to the circumferential surface of the second externally threaded column 605, a second internally threaded through hole 603 is formed in the middle of the first circular baffle 604, the upper and lower surfaces of the second spring 602 are respectively connected to the lower surface of the lower circular baffle 307 and the upper surface of the U-shaped bracket 5 in an abutting manner, when the lower circular baffle 307 moves downward, the second sliding rod 606 slides downward along the second U-shaped sliding groove 501, the second cylinder 601 is driven to move downwards, so that the second spring 602 contracts and drives the first circular baffle 604 to move downwards.
As shown in fig. 7, the U-shaped bracket 5 is connected to the middle of the left and right sides of the lower surface of the horizontal plate 1, the alarm 503 and the switch 502 are connected to one side of the inner upper surface of the U-shaped bracket 5 in sequence from front to back, the model of the alarm 503 is SG-98A, the known and published prior art is adopted, the position of the switch 502 corresponds to the position of the extrusion rod 306, the middle of the U-shaped bracket 5 is provided with a third through hole body 504, the inner side of the third through hole body 504 is provided with a second U-shaped sliding groove 501 in an annular array, the position of the second U-shaped sliding groove 501 corresponds to the position of the second sliding rod 606 one by one, when the extrusion rod 306 moves downwards to apply pressure to the switch 502, and after the switch 502 is opened, the alarm 503 is opened.
As shown in fig. 1 and 9, the front and rear sides of the upper surface of the transverse plate 1 are equally spaced and symmetrically connected with circular seats 901, the middle part of the upper surface of the circular seat 901 is connected with a second hydraulic cylinder 9, the upper end surface of the second hydraulic cylinder 9 is connected with a jacking plate 902, after a user connects the device to a working position, the user starts the railway locomotive until the railway locomotive runs above the device, then the user is communicated with an external power supply of the second hydraulic cylinder 9, then the user starts the second hydraulic cylinder 9 by using an external control end, so that the second hydraulic cylinder 9 extends to drive the jacking plate 902 to move in a direction away from the transverse plate 1, so that the railway locomotive moves in a direction away from the transverse plate 1 until the railway locomotive moves to a position convenient for the user and for reverse maintenance work;
when the second hydraulic cylinder 9 is contracted, the jacking plate 902 is driven to move towards the direction close to the transverse plate 1, so that the railway locomotive moves towards the direction close to the transverse plate 1;
when a user needs to connect the device to a working position, firstly, the user applies external force to the device to enable the first universal wheel 401 to roll to drive the transverse plate 1 to move, and then the device is driven to move until the user moves the device to the working position;
then, a user communicates with an external power supply of the first hydraulic cylinder 4, then, the user uses an external control end to start the first hydraulic cylinder 4, so that the first hydraulic cylinder 4 is contracted, the transverse plate 1 is enabled to move towards the direction close to the ground, the first supporting column 7 is driven to move towards the direction close to the ground, the bottom plate 701 is driven to move towards the direction close to the ground until the bottom plate 701 is stably contacted with the ground, and the user connects the device to a working position;
when the first hydraulic cylinder 4 is extended, the transverse plate 1 moves towards the direction away from the ground, so as to drive the first support column 7 to move towards the direction away from the ground, and drive the bottom plate 701 to move towards the direction away from the ground.
The above are only preferred embodiments of the present invention, and the present invention is not limited thereto, and any modification, equivalent replacement, and improvement made to the technical solutions described in the above embodiments, and to some of the technical features thereof, are included in the scope of the present invention.
Claims (9)
1. The utility model provides a strutting arrangement is used in maintenance of angle adjustable railway locomotive, includes diaphragm (1), its characterized in that: the left side and the right side of the middle part above the transverse plate (1) are symmetrically connected with a man-carrying mechanism (2), the manned mechanism (2) comprises a first semicircular seat cushion (201) and a second semicircular seat cushion (205), ear plates (202) are symmetrically connected in front and back at one side of the circumferential surface of the first semicircular seat cushion (201) close to the second semicircular seat cushion (205), one side of the second semicircular seat cushion (205) close to the first semicircular seat cushion (201) is connected with a first connecting shaft (203), both ends of the first connecting shaft (203) penetrate through the middle part of the ear plate (202), the middle parts of the left side and the right side of the upper surface of the transverse plate (1) are symmetrically connected with a first supporting mechanism (3), the first supporting mechanism (3) comprises a first column (304) and a first spring (308), the lower end of the first column body (304) penetrates through the transverse plate (1), and a first spring (308) is sleeved on the circumferential surface of the first column body (304).
2. The supporting device for angle-adjustable railway locomotive maintenance according to claim 1, wherein the side of the lower surface of the second semicircular seat cushion (205) far away from the first semicircular seat cushion (201) is symmetrically connected with ear seats (208) in front and back, the middle part of the ear seats (208) is connected with a second bearing (207), the lower part of the middle part of the side of the lower surface of the second semicircular seat cushion (205) far away from the first semicircular seat cushion (201) is connected with a third hydraulic cylinder (211), the upper side of the circumferential surface of the third hydraulic cylinder (211) is connected with a second connecting shaft (206) in a penetrating way, two ends of the second connecting shaft (206) are rotatably connected with the second bearing (207), the lower end surface of the third hydraulic cylinder (211) is connected with a mounting seat (209), the middle part of the lower surface of the mounting seat (209) is connected with an inverted T-shaped sliding block (210), one side of the ear plate (202) near the second semicircular seat cushion (205) is connected with a first bearing (204), both ends of first connecting axle (203) all rotate with first bearing (204) and be connected, the lower surface of first semicircle seatpad (201) is equidistant to be connected with third support column (212).
3. The supporting device for angle-adjustable railway locomotive maintenance according to claim 1, wherein a rotating mechanism (8) is connected right below the people carrying mechanism (2), the rotating mechanism (8) comprises a second supporting column (802) and a circular plate (804), the upper surface of the circular plate (804) is connected with the lower end surface of a third supporting column (212), second universal wheels (801) are distributed on the periphery of the lower surface of the circular plate (804) in an annular array, a lower open hollow column (805) is connected to the middle of the lower surface of the circular plate (804), a third bearing (806) is connected to the inner portion of the lower open hollow column (805), the upper side of the circumferential surface of the second supporting column (802) is rotatably connected with the third bearing (806), the lower end of the circumferential surface of the second supporting column (802) penetrates through the transverse plate (1), and an inverted T-shaped sliding groove (803) is formed in one side, close to the second semicircular seat cushion (205), of the upper surface of the circular plate (804) .
4. The supporting device for the maintenance of the angle-adjustable railway locomotive as claimed in claim 1, wherein a first externally threaded column (303) is connected to the middle of the upper end surface of the first column body (304), an upper circular baffle (302) is connected to the circumferential surface of the first externally threaded column (303), a first internally threaded through hole (301) is formed in the middle of the upper circular baffle (302), first sliding rods (305) are distributed on the circumferential surface of the first column body (304) in an annular array, a lower circular baffle (307) is connected to the lower surface of the first column body (304), an extrusion rod (306) is connected to one side of the lower surface of the lower circular baffle (307), and the upper surface and the lower surface of the first spring (308) are respectively connected with the lower surface of the upper circular baffle (302) and the upper surface of the transverse plate (1) in an abutting manner.
5. The supporting device for angle-adjustable railway locomotive maintenance according to claim 4, characterized in that a second supporting mechanism (6) is connected right below the lower circular baffle (307), the second supporting mechanism (6) comprises a second column (601) and a second spring (602), the upper surface of the second column (601) is connected to the middle of the lower surface of the lower circular baffle (307), the second spring (602) is sleeved on the circumferential surface of the second column (601), second sliding rods (606) are distributed on the circumferential surface of the second column (601) in an annular array manner, a second externally threaded column (605) is connected to the middle of the lower surface of the second column (601), a first circular baffle (604) is connected to the circumferential surface of the second externally threaded column (605), a second internally threaded through hole (603) is formed in the middle of the first circular baffle (604), the upper surface and the lower surface of the second spring (602) are respectively connected with the lower surface of the lower circular baffle (307) and the upper surface of the U-shaped bracket (5) in an abutting mode.
6. The supporting device for the angle-adjustable maintenance of the railway locomotive as claimed in claim 1, wherein a U-shaped bracket (5) is connected to the middle of the left side and the right side of the lower surface of the transverse plate (1), one side of the inner upper surface of the U-shaped bracket (5) is connected with an alarm (503) and a switch (502) which are sequentially connected from front to back, the position of the switch (502) corresponds to the position of the extrusion rod (306), a third through hole body (504) is formed in the middle of the U-shaped bracket (5), a second U-shaped sliding groove (501) is formed in the inner side of the third through hole body (504) in an annular array, and the position of the second U-shaped sliding groove (501) corresponds to the position of the second sliding rod (606) one to one.
7. The supporting device for the maintenance of the angle-adjustable railway locomotive according to claim 1, wherein the middle portion of the transverse plate (1) is symmetrically provided with second through hole bodies (102) at the left and right sides, the middle portion of the upper surface of the transverse plate (1) is symmetrically provided with annular sliding grooves (103) at the left and right sides, the middle portion of the left and right sides of the transverse plate (1) is symmetrically provided with first through hole bodies (101), the inner side of each first through hole body (101) is provided with first U-shaped sliding grooves (104) in an annular array, and the positions of the first U-shaped sliding grooves (104) correspond to the positions of the first sliding rods (305) one by one.
8. The supporting device for the maintenance of the railway locomotive with the adjustable angle as claimed in claim 1, wherein the front and the rear sides of the upper surface of the transverse plate (1) are equally spaced and symmetrically connected with a circular seat (901), the middle part of the upper surface of the circular seat (901) is connected with a second hydraulic cylinder (9), and the upper end surface of the second hydraulic cylinder (9) is connected with a jacking plate (902).
9. The supporting device for the angle-adjustable maintenance of the railway locomotive according to claim 1, wherein the front side and the rear side of the lower surface of the transverse plate (1) are equally spaced and symmetrically connected with first connecting seats (403), the middle part of the lower surface of the first connecting seat (403) is connected with a first hydraulic cylinder (4), the lower surface of the first hydraulic cylinder (4) is connected with a connecting plate (402), the middle part of the lower surface of the connecting plate (402) is connected with a first universal wheel (401), the middle part of the lower surface of the transverse plate (1) between the adjacent first connecting seats (403) is connected with a second connecting seat (702), the middle part of the lower surface of the second connecting seat (702) is connected with a first supporting column (7), and the lower end surface of the first supporting column (7) is connected with a bottom plate (701).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110433519.9A CN113103203A (en) | 2021-04-19 | 2021-04-19 | Angle-adjustable supporting device for maintenance of railway locomotive |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110433519.9A CN113103203A (en) | 2021-04-19 | 2021-04-19 | Angle-adjustable supporting device for maintenance of railway locomotive |
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| CN113103203A true CN113103203A (en) | 2021-07-13 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202110433519.9A Pending CN113103203A (en) | 2021-04-19 | 2021-04-19 | Angle-adjustable supporting device for maintenance of railway locomotive |
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