CN215097654U - Monorail bogie conveying device - Google Patents
Monorail bogie conveying device Download PDFInfo
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- CN215097654U CN215097654U CN202023273804.9U CN202023273804U CN215097654U CN 215097654 U CN215097654 U CN 215097654U CN 202023273804 U CN202023273804 U CN 202023273804U CN 215097654 U CN215097654 U CN 215097654U
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Abstract
The utility model discloses a single-rail bogie conveying device, which comprises a box body assembly, a vertical adjusting mechanism and a support assembly, wherein the lower end of the box body assembly is supported by the support assembly, and the upper end surface is provided with a liftable bearing reference surface; the bottom of the support assembly is provided with a wheel assembly; the support assembly comprises a support main body, and the support main body comprises a door-shaped support, a cross brace, a wheel assembly and a connecting cross beam; the vertical adjusting mechanism comprises a screw rod assembly, the screw rod assembly is installed through a box body, and a power output end of the screw rod assembly is connected with the bearing reference surface; the power output end of the screw rod assembly can drive the bearing reference surface to lift. The utility model discloses a constitute the track roof beam size design of size according to the actual vehicle operation with the box, guarantee that single track bogie can constitute the device of transportation through this box.
Description
Technical Field
The utility model belongs to the technical field of rail transit vehicle assembly process, especially, relate to single track bogie conveyer.
Background
At present, the main body of the domestic rail transit vehicle is of a steel wheel structure, the running line is a steel rail with standard gauge of 1435mm, and the rail transit vehicle has mature technology and application experience. The straddle type monorail car (single axle) has no precedent in domestic manufacture and application at present, and no referential mature manufacturing technology exists at present. The monorail bogie needs to be transferred from the bogie assembling platform to the vehicle falling platform after being assembled to be connected with a vehicle body, and no special device is used for transporting the assembled bogie at present.
Disclosure of Invention
The purpose of the invention is as follows: to the problem and not enough of the above-mentioned current existence, the utility model aims at providing a single track bogie conveyer, the size of constituteing through the realization device box is unanimous with single track formal track roof beam size, guarantees device design and operation requirement. The bogie conveying device is simple in design structure, comprehensive in consideration and simple in use and operation.
In order to achieve the purpose of the invention, the utility model adopts the technical scheme that:
the utility model provides a single track bogie conveyer, includes that box component, vertical guiding mechanism and support are constituteed, wherein:
the lower end of the box body assembly is supported by the support assembly, and the upper end surface of the box body assembly is provided with a liftable bearing reference surface;
the bottom of the support assembly is provided with a wheel assembly;
the vertical adjusting mechanism comprises a screw rod assembly, the screw rod assembly is installed through a box body, and the actuating end of the screw rod assembly is connected with the bearing reference surface; the power output end of the screw rod assembly can drive the bearing reference surface to lift.
Preferably, the bearing reference surface is a leveling interface, the leveling interface comprises a supporting seat, and the supporting seat is arranged on the upper end surface formed by the box body;
the vertical adjusting mechanism also comprises a power mechanism; the power output end of the power mechanism is connected with the power input end of the screw rod assembly.
Preferably, the screw rod assembly comprises an adjusting screw rod, the adjusting screw rod penetrates through the upper end face formed by the box body, the upper end of the adjusting screw rod is in threaded fit connection with the supporting seat, the lower end of the adjusting screw rod is connected with the power output end of the power mechanism, and the supporting seat can be driven by the screw rod assembly to ascend and descend.
Preferably, the support assembly comprises a support main body, and the support main body comprises a door-shaped support, a cross brace, a wheel assembly and a connecting cross beam;
the number of the door-shaped supports is at least two, the door-shaped supports comprise longitudinal beams and upright posts arranged at two ends of the longitudinal beams, and the lower end of each upright post is provided with a wheel assembly;
the upright columns of two adjacent door-shaped supports are connected into a whole through a connecting beam;
two cross braces are arranged above the longitudinal beam of each portal support at intervals, and the contact positions of the cross braces and the longitudinal beam of each portal support are fixedly connected.
Preferably, the cross brace and the longitudinal beam of the portal support at the middle position of each portal support are fixed by spot welding, and the cross brace and the longitudinal beam of the portal support at the two sides are fixed by bolts.
Preferably, the box body forms a lower part, and is positioned at two longitudinal sides and is provided with a stop block for positioning the position of the bogie.
Preferably, the lower end of the stop is fixed with the cross brace through a fastener, the upper end of the stop is provided with a bolt hole, and a bolt for positioning the position of the bogie is assembled in the bolt hole.
Preferably, the power mechanism comprises a hand wheel and a transverse shaft connected with the hand wheel, and the transverse shaft is connected with the adjusting screw rod through a 90-degree steering transmission mechanism; the hand wheel is arranged on the side surface of the box body.
Preferably, the 90 ° steering transmission mechanism is a worm gear and worm transmission mechanism, which includes a worm gear and a worm meshed with each other, wherein: the worm is arranged on the cross shaft, and the worm wheel is arranged on the adjusting screw rod.
Has the advantages that: compared with the prior art, the utility model designs a single track bogie conveyer with reference to formal track roof beam size to can transport the bogie of having assembled and assemble to the platform of falling the car, simultaneously, single track bogie conveyer, increase the leveling function of bogie on the device. The bogie conveying device is simple in design structure, comprehensive in consideration and simple in use and operation.
Drawings
FIG. 1 is a front view of the monorail bogie conveyor of the present invention;
FIG. 2 is a left side view of the monorail bogie transportation device of the present invention;
FIG. 3 is a top view of the monorail bogie conveyor of the present invention;
wherein the support body 1; a longitudinal beam 11; a column 12; a cross brace 13; a wheel 14; a connecting cross member 15; a box body assembly 2; a bearing reference surface 21; a stopper 3; a bolt 4; a round pin 5; a positioning pin 6; and a fastener 7.
Detailed Description
The present invention will be further clarified by the following description with reference to the attached drawings and specific examples, which should be understood as being merely illustrative of the present invention and not limiting the scope of the present invention, and modifications of various equivalent forms of the present invention by those skilled in the art after reading the present invention, all fall within the scope defined by the appended claims of the present application.
As shown in fig. 1-3, the utility model discloses a single track bogie conveyer designs for the reference straddles formula monorail car orbit, has to straddle formula monorail car bogie and walks capable, the bearing function, is applicable to and straddles formula monorail car bogie transportation and uses. Mainly constitute 2, vertical guiding mechanism and support including the box and constitute, wherein:
the support assembly comprises a support main body 1, wherein the support main body 1 comprises a door-shaped support, a cross brace 13, wheels 14 and a connecting cross beam 15; the number of the door-shaped supports is at least two, and the number is 3 in the figure, and can be more than 3. The door-shaped support comprises a longitudinal beam and upright posts arranged at two ends of the longitudinal beam, the lower end of each upright post is provided with a wheel assembly, the wheel assembly can turn 360 degrees and is used for controlling the advancing direction of the device in the transportation process, and meanwhile, the wheel assembly is provided with a braking mechanism for fixing the wheel to move. The upright columns of two adjacent door-shaped supports are connected into a whole through a connecting beam to form an integral framework. A base plate is installed above the longitudinal beam of each door-shaped support, two cross braces are arranged above the base plate at intervals, and the cross braces are fixedly connected with the contact positions of the longitudinal beams of each door-shaped support. Specifically, the cross brace and the longitudinal beams of the portal supports at the middle position are fixed in a spot welding mode, and the cross brace and the longitudinal beams of the portal supports at the two sides are fixed through fasteners such as bolts.
The upper end of the box body assembly is provided with a bearing reference surface, the bogie cross beam is supported by the bearing reference surface, the lower end of the box body assembly is supported by two cross braces, and the lower part of the box body assembly is positioned at two longitudinal sides (in the direction parallel to the longitudinal beam) and is provided with stoppers for positioning the position of the bogie. The lower end of the stop is connected with the cross brace in a positioning mode through a positioning connecting piece, such as a round pin and a positioning pin, a bolt hole is formed in the positioning connecting piece, a bolt is assembled in the bolt hole, and the bolt is inserted after the bogie is installed in place, so that the connection relation between the stop and the cross brace is fixed, and the part of the bogie suspended at the stop position can be clamped and fixed. The bearing reference surface is a leveling interface which is a supporting seat, and the supporting seat is arranged on the upper end surface formed by the box body and can lift relative to the upper end surface formed by the box body.
Vertical guiding mechanism includes power unit and the lead screw subassembly that is connected with power unit's power take off end, wherein:
the lead screw subassembly include adjusting screw, adjusting screw passes through the bearing location and supports in the box is constituteed, adjusting screw passes the up end setting that the box is constituteed, and adjusting screw's upper end and support seat screw-thread fit are connected, and adjusting screw's lower extreme then is connected with power unit's power take off end, support the seat through adjusting screw under lead screw subassembly's drive, can the oscilaltion.
The power mechanism comprises a hand wheel and a cross shaft connected with the hand wheel, and the cross shaft is transversely supported in the box body and connected with the hand wheel arranged on the side face of the box body. In order to enable the screw rod assembly to push the bearing reference surface to move up and down under the driving of the hand wheel, the jacking force of the screw rod assembly acts on a bogie cross beam, and the function of horizontally adjusting the bogie is realized. The cross shaft of the utility model is connected with the adjusting screw rod through a 90-degree steering transmission mechanism; 90 turn to drive mechanism and be worm gear worm drive mechanism, including intermeshing's worm wheel, worm, wherein: the worm is arranged on the cross shaft, and the worm wheel is arranged on the adjusting screw rod, so that the cross shaft can be converted into the rotating motion of the adjusting screw rod along with the rotating motion of the hand wheel. The adjusting screw is positioned and installed on the box body through the bearing, and the supporting seat is connected with the adjusting screw in a threaded fit mode, so that the supporting seat can ascend and descend along the adjusting screw.
When the device is used, the tractor is connected to the device through the support assembly, and the wheel brake mechanism is loosened, so that the wheels can rotate freely. The vertical adjusting device is driven by the hand wheel to move up and down, the bogie is adjusted until the bogie is in a horizontal position, and then the bogie is suspended at the position of the stop position by the bolt to be clamped and fixed.
Claims (8)
1. A monorail bogie transportation device is characterized in that: constitute, vertical guiding mechanism and support including the box and constitute, wherein:
the lower end of the box body assembly is supported by the support assembly, and the upper end surface of the box body assembly is provided with a liftable bearing reference surface;
the bottom of the support assembly is provided with a wheel assembly; the support assembly comprises a support main body, and the support main body comprises a door-shaped support, a cross brace, a wheel assembly and a connecting cross beam;
the number of the door-shaped supports is at least two, the door-shaped supports comprise longitudinal beams and upright posts arranged at two ends of the longitudinal beams, and the lower end of each upright post is provided with a wheel assembly;
the upright columns of two adjacent door-shaped supports are connected into a whole through a connecting beam;
two cross braces are arranged above the longitudinal beam of each portal support at intervals, and the contact positions of the cross braces and the longitudinal beam of each portal support are fixedly connected;
the vertical adjusting mechanism comprises a screw rod assembly, the screw rod assembly is installed through a box body, and a power output end of the screw rod assembly is connected with the bearing reference surface; the power output end of the screw rod assembly can drive the bearing reference surface to lift.
2. The monorail bogie conveyor of claim 1, wherein: the bearing reference surface is a leveling interface which comprises a supporting seat, and the supporting seat is arranged on the upper end surface formed by the box body;
the vertical adjusting mechanism also comprises a power mechanism; the power output end of the power mechanism is connected with the power input end of the screw rod assembly.
3. The monorail bogie conveyor of claim 2, wherein: the screw rod assembly comprises an adjusting screw rod, the adjusting screw rod penetrates through the upper end face formed by the box body, the upper end of the adjusting screw rod is in threaded fit connection with the supporting seat, the lower end of the adjusting screw rod is connected with the actuating end of the power mechanism, and the supporting seat can be lifted up and down under the driving of the screw rod assembly through the adjusting screw rod.
4. The monorail bogie conveyor of claim 3, wherein: among the transverse strut and each door-shaped support, the longitudinal beams of the door-shaped support in the middle are fixed in a spot welding mode, and the longitudinal beams of the door-shaped supports on the two sides are fixed through bolts.
5. The monorail bogie conveyor of claim 3, wherein: the lower part of the box body assembly is positioned at two longitudinal sides and is provided with a stop dog used for positioning the position of the bogie.
6. The monorail bogie conveyor of claim 5, wherein: the lower end of the stop is fixed with the cross brace through a fastener, the upper end of the stop is provided with a bolt hole, and a bolt for positioning the position of the bogie is assembled in the bolt hole.
7. The monorail bogie conveyor of claim 3, wherein: the power mechanism comprises a hand wheel and a transverse shaft connected with the hand wheel, and the transverse shaft is connected with the adjusting screw rod through a 90-degree steering transmission mechanism; the hand wheel is arranged on the side surface of the box body.
8. The monorail bogie conveyor of claim 7, wherein: 90 turn to drive mechanism and be worm gear worm drive mechanism, including intermeshing's worm wheel, worm, wherein: the worm is arranged on the cross shaft, and the worm wheel is arranged on the adjusting screw rod.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023273804.9U CN215097654U (en) | 2020-12-30 | 2020-12-30 | Monorail bogie conveying device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023273804.9U CN215097654U (en) | 2020-12-30 | 2020-12-30 | Monorail bogie conveying device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215097654U true CN215097654U (en) | 2021-12-10 |
Family
ID=79322316
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202023273804.9U Active CN215097654U (en) | 2020-12-30 | 2020-12-30 | Monorail bogie conveying device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215097654U (en) |
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2020
- 2020-12-30 CN CN202023273804.9U patent/CN215097654U/en active Active
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Address after: No. 69 Mengxi Road, Wuhu Economic and Technological Development Zone, Wuhu City, Anhui Province, 241000 Patentee after: CRRC Puzhen Alstom Transportation System Co.,Ltd. Address before: No. 69 Mengxi Road, Wuhu Economic and Technological Development Zone, Wuhu City, Anhui Province, 241000 Patentee before: CRRC PUZHEN BOMBARDIER TRANSPORTATION SYSTEMS CO.,LTD. |