CN213354471U - Low bearing surface area loop wheel machine track maintenance flatcar - Google Patents
Low bearing surface area loop wheel machine track maintenance flatcar Download PDFInfo
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- CN213354471U CN213354471U CN202021912378.6U CN202021912378U CN213354471U CN 213354471 U CN213354471 U CN 213354471U CN 202021912378 U CN202021912378 U CN 202021912378U CN 213354471 U CN213354471 U CN 213354471U
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- bearing surface
- flatcar
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Abstract
The utility model discloses a low bearing surface area loop wheel machine track maintenance flatcar, including automobile body and couple device, the automobile body includes the frame, is used for driving the gyro wheel power unit that the automobile body removed and is used for the arrestment mechanism of brake, the frame includes curb girder, sleeper beam, end beam, crossbeam and coupling biography power roof beam, the curb girder is two and relative parallel arrangement, and the crossbeam is many and connects between two curb girders, and the end beam is connected between two curb girders, and the sleeper beam is connected between two curb girders between end beam and crossbeam, and the coupling biography power roof beam is two and is located respectively between the end beam and the sleeper beam at frame both ends, and its end connection is on two curb girders, and the couple device is two sets of, the loop wheel machine is installed to the front end of frame. The low bearing surface area crane track maintenance flatcar effectively improves automobile body intensity and rigidity, and the bearing surface height can fall to apart from the rail face 960mm, can move on the radial track of little curve moreover, therefore the practicality is high.
Description
Technical Field
The utility model relates to a low bearing surface area loop wheel machine track maintenance flatcar relates to the peripheral maintenance of equipment technical field of railway.
Background
The height of a bearing surface of the existing domestic continental flatcar from a rail surface is more than 1050mm, and in Taiwan of national Bao island, the height of a railway vehicle limit is very low, and the radius of a curve is small, which means that the bearing surface of the corresponding maintenance flatcar is also very low, so that the domestic existing flatcar cannot effectively, safely and collision-free pass through the curve rail with the small radius of the curve, and can meet the function of a crane flatcar.
SUMMERY OF THE UTILITY MODEL
The utility model discloses the technical problem that will solve is: the low bearing surface belt crane rail maintenance flat car can effectively meet the requirement of low boundary height and can safely pass through a rail with a smaller curve radius.
In order to solve the technical problem, the utility model discloses a realize through following technical scheme:
a low bearing surface area crane track maintenance flat car comprises a car body and a hook device, wherein the car body comprises a car frame, a roller power mechanism used for driving the car body to move and a brake mechanism used for braking, the roller power mechanism and the brake mechanism are both arranged at the bottom of the car frame, the car frame comprises two side beams, sleeper beams, end beams, cross beams and car hook force transfer beams, the two side beams are arranged in parallel relatively, the cross beams are connected between the two side beams, the end beams are connected between the two side beams, the two end beams are respectively positioned at two ends of a workshop, the sleeper beams are connected between the two side beams between the end beams and the cross beams, the car hook force transfer beams are respectively positioned between the end beams and the sleeper beams at the two ends of the car frame, the end portions of the car hook force transfer beams are connected to the two side beams, the hook devices are two groups and are used for being connected with a tight-joint type car, and the front end of the frame is provided with a crane.
Preferably, the hook device comprises a coupler force transmission seat, a coupler mounting seat, a hook body and a hook head, the coupler force transmission seat is welded and fixed on the lower side of the middle of a coupler force transmission beam, the coupler mounting seat is fixedly connected to the side face of the coupler force transmission seat through a bolt, the hook body is in a long tubular shape, the end portion of the hook body is movably connected with the coupler mounting seat and can freely rotate in a fan shape in the horizontal plane, and the hook head is connected to the other end of the hook body.
Preferably, the lower part of the end beam is provided with a hook body joist, and the hook body joist is positioned below the hook body and used for jacking the rear end part of the hook body of the car coupler.
Preferably, the upper portion of the end beam is provided with a coupler fixing device which comprises a fixing seat, a door-shaped support and an L-shaped bolt, one end of the fixing seat is connected to the beam body on the outer side of the middle portion of the cross beam, the other end of the fixing seat is connected with a supporting plate erected on one side of the door-shaped support, corresponding pin holes are formed in the erected supporting plates on the two sides of the door-shaped support, the end portion of a long rod of the L-shaped bolt is horizontally inserted into the pin holes, a fixing lug is connected to the upper side of the rear portion of the coupler body, a round hole is formed in the fixing lug, and when the fixing lug is arranged in the door-shaped support, the L-shaped.
Preferably, a handle for hoisting is welded on the hook body.
Preferably, a buffer pad is arranged between the coupler mounting seat and the coupler force transmission seat.
Preferably, a rail for enclosing and fixing the goods in the frame is mounted on the side beam of the frame.
Preferably, the fence comprises two upright columns, two supporting cross beams and two enclosing plates, wherein the two upright columns are arranged vertically and are connected between the two upright columns, the two supporting cross beams are arranged in parallel vertically and are connected between the two upright columns, vertical reinforcing frames are connected between the supporting cross beams, the two enclosing plates are arranged in frames among the supporting cross beams, the upright columns and the reinforcing frames respectively, a plurality of supporting lug seats matched with the lower ends of the upright columns are arranged on the outer sides of side beams of the frame, and the lower ends of the upright columns on the adjacent sides of the two adjacent fence bodies are all inserted into the same supporting lug seat.
Preferably, the supporting beam is provided with a handle.
Compared with the prior art, the utility model discloses an useful part is: the low bearing surface area loop wheel machine track maintenance flatcar simple structure, installation manufacturing is convenient, through frame and the coupling mechanism that adopts special construction, effectively improves automobile body intensity and rigidity, and the bearing surface height can be reduced to 960mm apart from the rail surface, can move on the track of little curve radius moreover to can link with joint sealing formula coupling and can also lift by crane the maintenance to the peripheral facility of track at last, therefore the practicality is high.
Description of the drawings:
in order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings needed to be used in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts;
fig. 1 is a side schematic view of the present invention;
fig. 2 is a perspective view of the frame of the present invention;
fig. 3 is a side schematic view of the enclosure of the present invention;
FIG. 4 is a partial schematic view of the frame of the present invention when coupled to a coupler;
fig. 5 is an enlarged schematic view at a in fig. 4.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely below, and it should be apparent that the described embodiments are only some embodiments of the present invention, but not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work all belong to the protection scope of the present invention:
as shown in fig. 1 and 2, the low bearing surface maintenance flat car with the crane track comprises a car body and a hook device, wherein the car body comprises a car frame, a roller power mechanism 1 for driving the car body to move and a brake mechanism 2 for braking, the roller power mechanism and the brake mechanism are both arranged at the bottom of the car frame, in practical application, the brake mechanism and the roller power mechanism are both conventional mechanism equipment, and the car can keep normal running after being mounted and matched with the car frame, the car frame comprises a side beam 3, a sleeper beam 4, an end beam 5, a cross beam 6 and a car coupler force transmission beam 7, the side beams are two and are arranged in parallel relatively, in order to improve strength, the side beam is made of 300mm 15mm 10mm H-shaped steel, the cross beams are multiple and are connected between the two side beams, in practical application, the cross beams are divided into large cross beams and small cross beams, the large cross beam adopts the same size and structure as the side beams, the end beams are connected between the two side beams and are respectively positioned at the two end parts of a workshop, in order to improve the strength, the end beams adopt channel steel with the thickness of 200mm 73mm 7mm, the sleeper beam is connected between the two side beams between the end beams and the cross beam, in the embodiment, the sleeper beam is a structure of a double web plate and a bottom plate, the thickness of the bottom plate is 16mm, the thickness of the web plate is 10mm, the car coupler force transfer beams are two and are respectively positioned between the end beams and the sleeper beam at the two end parts of the car frame, and the end parts of the car coupler force transfer beams are connected on the two side beams, in the embodiment, in order to improve the strength and better transfer the longitudinal force of the car coupler, the car coupler force transfer beams also adopt a structure of the double web plate and the bottom plate, the thicknesses of the bottom plate and the web plate are both 16mm, the two groups of hook devices are used for being connected with and, in the embodiment, the car body coupler is mainly used in connection with a No. 10 tight-lock type car coupler, the crane 8 is installed at the front end of the car frame and used for crane maintenance, in practical application, a crane bottom support is arranged at the front end of the car frame and used for fixing the crane, the bottom support adopts a channel steel structure of 250mm x 80mm x 9mm, and the car body coupler is high in structural strength and good in stability.
In this embodiment, as shown in fig. 4 and 5, for further facilitating connection with a No. 10 tight-lock coupler, the coupler device includes a coupler force-transferring seat 9, a coupler mounting seat 10, a coupler body 11, and a coupler head 12, the coupler force-transferring seat is welded and fixed on the lower side of the middle portion of the coupler force-transferring beam, the coupler mounting seat is fixedly connected to the side surface of the coupler force-transferring seat through bolts, so as to facilitate installation and disassembly, for improving the damping and buffering effect, a buffer pad 13 is disposed between the coupler force-transferring seat and the coupler force-transferring seat, the coupler body is in a long tubular shape, the end portion of the coupler body is movably connected with the coupler mounting seat and can freely rotate in a fan shape in the horizontal plane, in a specific application, the coupler body and the coupler body can be fixed through hinging to meet the movable connection requirement, in this embodiment, the coupler body is a square tube of 100mm x 6mm, furthermore, in order to conveniently support the coupler body, the lower part of the end beam is provided with a coupler body supporting beam 14, and the coupler body supporting beam is positioned below the coupler body and used for supporting the rear end part of the coupler body of the coupler, so that the support stability is high, and the coupler is effectively prevented from falling off. Furthermore, the upper part of the end beam is provided with a coupler fixing device which comprises a fixed seat 15, a door-shaped support 16 and an L-shaped bolt 17, one end of the fixed seat is connected to the beam body at the outer side of the middle part of the cross beam, the other end of the fixed seat is connected with a vertical support plate at one side of the door-shaped support, the vertical support plates at the two sides of the door-shaped support are provided with corresponding pin holes, the end part of a long rod of the L-shaped bolt is horizontally inserted into the pin hole, the upper side of the rear section of the hook body is connected with a fixing lug 18, the fixing lug is provided with a round hole, when the fixing lug is arranged in the door-shaped support, the L-shaped bolt passes through the pin hole and the round hole, then the fixing lug is fixed relative to the door-shaped support, therefore, in practical application, when the hook body is not used, the hook body can be lifted upwards until the fixing lug is arranged in the door-shaped support, convenient and high in practicability.
In this embodiment, in order to facilitate the lifting of the coupler, a handle 19 for lifting is welded on the coupler body.
In this embodiment, as shown in fig. 3, in order to meet the functional requirements of the vehicle, a rail for enclosing and fixing the goods in the vehicle frame is installed on the side beam of the vehicle frame, and further, in order to facilitate the installation and the disassembly of the rail, the rail includes two upright posts 20, two supporting beams 21, and two enclosing plates 22, the upright posts are arranged vertically and oppositely, the two supporting beams are arranged in parallel up and down and connected between the two upright posts, a vertical reinforcing frame 23 is connected between the supporting beams, the two enclosing plates are respectively installed in the frames between the supporting beams, the upright posts, and the reinforcing frames, a plurality of supporting ear seats 24 engaged with the lower ends of the upright posts are installed outside the side beam of the vehicle frame, the lower ends of the upright posts on the adjacent sides of the two adjacent rails are all inserted into the same supporting ear seat, further, a handle 25 is installed on the supporting beams, and the installation and the disassembly of the whole rail can be facilitated through the handle, in practical application, when installing the rail, only need with polylith rail respectively in order install in the support ear seat that corresponds can, when dismantling, only need carry draw the handle, with the rail from fixed ear seat in propose can, the installation is dismantled conveniently and the practicality is high, can effectively realize enclosing of goods and tun the process.
It is to be emphasized that: the above embodiments are only preferred embodiments of the present invention, and are not intended to limit the present invention in any form, and any simple modifications, equivalent changes and modifications made by the technical spirit of the present invention to the above embodiments are all within the scope of the technical solution of the present invention.
Claims (9)
1. The utility model provides a low bearing surface area loop wheel machine track maintenance flatcar which characterized in that: the car body comprises a car body and two groups of hook devices, wherein the car body comprises a car frame, a roller power mechanism for driving the car body to move and a brake mechanism for braking, the roller power mechanism and the brake mechanism are both arranged at the bottom of the car frame, the car frame comprises side beams, sleeper beams, end beams, cross beams and car coupler force transmission beams, the side beams are arranged in parallel, the cross beams are multiple and connected between the two side beams, the end beams are connected between the two side beams and are respectively positioned at the two ends of a workshop, the sleeper beams are connected between the two side beams between the end beams and the cross beams, the car coupler force transmission beams are two and are respectively positioned between the end beams and the sleeper beams at the two ends of the car frame, the end parts of the car coupler force transmission beams are connected to the two side beams, the hook devices are two groups of hook devices and are used for being, and the front end of the frame is provided with a crane.
2. The low bearing surface area crane rail maintenance flatcar of claim 1, characterized in that: the hook device comprises a hook force transmission seat, a hook installation seat, a hook body and a hook head, wherein the hook force transmission seat is welded and fixed at the lower side of the middle part of a hook force transmission beam, the hook installation seat is fixedly connected to the side surface of the hook force transmission seat through a bolt, the hook body is in a long tubular shape, the end part of the hook body is movably connected with the hook installation seat, the hook body can freely rotate in a fan shape in the horizontal plane, and the hook head is connected to the other end of the hook body.
3. The low bearing surface area crane rail maintenance flatcar of claim 2, characterized in that: and the lower part of the end beam is provided with a hook body supporting beam which is positioned below the hook body and is used for supporting the rear end part of the hook body of the car coupler.
4. The low bearing surface area crane rail maintenance flatcar of claim 2, characterized in that: the utility model discloses a car coupler fixing device, including fixing base, door type support, L type bolt, the one end of fixing base is connected on the middle part outside roof beam body of crossbeam, and the backup pad of erectting in one side of the door type support is connected to the other end, and it has corresponding pinhole to open in the backup pad of erectting in the both sides of door type support, and the stock tip level of L type bolt inserts the pinhole, hook body back end upside is connected with a fixed ear, and it has the round hole to open on the fixed ear, and when fixed ear was arranged in the door type support, L type bolt passed pinhole and round hole, then with fixed ear AND door type support relatively fixed.
5. The low bearing surface area crane rail maintenance flatcar of claim 4, characterized in that: the hook body is welded with a handle for lifting.
6. The low bearing surface area crane rail maintenance flatcar of claim 4, characterized in that: and a buffer cushion is arranged between the coupler mounting seat and the coupler force transmission seat.
7. The low bearing surface area crane rail maintenance flatcar of claim 2, characterized in that: and a fence for enclosing and fixing the goods in the frame is arranged on the side beam of the frame.
8. The low bearing surface area crane rail maintenance flatcar of claim 7, characterized in that: the fence comprises two upright columns, two supporting cross beams and two surrounding plates, wherein the upright columns are vertically arranged relatively, the two supporting cross beams are arranged in parallel up and down and are connected between the two upright columns, vertical reinforcing frames are connected between the supporting cross beams, the surrounding plates are arranged in two frames respectively and are installed between the supporting cross beams, the upright columns and the reinforcing frames, a plurality of supporting lug seats matched with the lower ends of the upright columns are arranged on the outer sides of the side beams of the frame, and the lower ends of the upright columns on the adjacent sides of the two adjacent fence bodies are all inserted into the same supporting lug seat.
9. The low bearing surface area crane rail maintenance flatcar of claim 8, characterized in that: and a handle is arranged on the supporting beam.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021912378.6U CN213354471U (en) | 2020-09-04 | 2020-09-04 | Low bearing surface area loop wheel machine track maintenance flatcar |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021912378.6U CN213354471U (en) | 2020-09-04 | 2020-09-04 | Low bearing surface area loop wheel machine track maintenance flatcar |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213354471U true CN213354471U (en) | 2021-06-04 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021912378.6U Active CN213354471U (en) | 2020-09-04 | 2020-09-04 | Low bearing surface area loop wheel machine track maintenance flatcar |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213354471U (en) |
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2020
- 2020-09-04 CN CN202021912378.6U patent/CN213354471U/en active Active
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