CN218536657U - Running gear of self-propelled rail wheel concrete mixing delivery wagon - Google Patents
Running gear of self-propelled rail wheel concrete mixing delivery wagon Download PDFInfo
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- CN218536657U CN218536657U CN202222897116.2U CN202222897116U CN218536657U CN 218536657 U CN218536657 U CN 218536657U CN 202222897116 U CN202222897116 U CN 202222897116U CN 218536657 U CN218536657 U CN 218536657U
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- concrete mixing
- running gear
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Abstract
The utility model discloses a running gear of self-propelled rail wheel concrete mixing delivery wagon, including linking bridge and with linking bridge fixed connection's wheel carrier, be equipped with the reducing gear box between the wheel carrier, the output of reducing gear box both sides all is equipped with the wheel pair, the both ends fixedly connected with bearing frame of wheel carrier, the wheel pair cooperates between bearing and the bearing frame through both sides, is connected between wheel pair and the wheel carrier, one side of reducing gear box is equipped with drive reducing gear box moving hydraulic motor, be equipped with on the wheel carrier and carry out the braking subassembly that brakes to the wheel pair. The utility model discloses, adopt hydraulic motor to drive running gear, make running gear's structure compacter simple, saved the cost, safety more when making running gear drive self-propelled rail wheel concrete mixing delivery wagon walking simultaneously.
Description
Technical Field
The utility model relates to a self-propelled rail wheel concrete mixing delivery wagon technical field specifically is a running gear of self-propelled rail wheel concrete mixing delivery wagon.
Background
The self-propelled rail-wheel concrete mixing and conveying truck is a special conveying truck for continuously stirring or mixing concrete during running, and is mainly used for conveying concrete between a ready-mixed concrete factory and a construction site.
And there often will be certain distance between concrete factory and the job site, and the self-propelled rail wheel concrete mixing transport vechicle that fills up the concrete is gone on the road, carries towards the job site, because pedestrian's vehicle on the road is more, and emergency is also more, needs extra care in the process of going, therefore the running gear of self-propelled rail wheel concrete mixing transport vechicle is just vital.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a running gear of self-propelled rail wheel concrete mixing delivery wagon to solve at least one technical problem who exists among the above-mentioned prior art.
In order to achieve the above object, the utility model provides a following technical scheme: a walking device of a self-propelled rail wheel concrete mixing and conveying vehicle comprises a connecting support and a wheel carrier fixedly connected with the connecting support, wherein a reduction gearbox is arranged between the wheel carrier, wheel sets are arranged at the output ends of two sides of the reduction gearbox, bearing seats are fixedly connected with two ends of the wheel carrier, the wheel sets are matched with the bearing seats through bearings on two sides, the wheel sets are connected with the wheel carrier, a hydraulic motor for driving the reduction gearbox to run is arranged on one side of the reduction gearbox, and a braking assembly for braking the wheel sets is arranged on the wheel carrier.
Preferably, the brake assembly comprises a first brake connecting rod, a first brake shoe, a brake cylinder, a second brake connecting rod and a second brake shoe, the first brake connecting rod and the second brake connecting rod are both rotatably connected with the wheel carrier, the first brake shoe is rotatably connected to the second brake connecting rod, the second brake shoe is rotatably connected to the first brake connecting rod, one end of the first brake connecting rod is hinged to the brake cylinder, and the second brake connecting rod is driven by an external parking brake device.
Preferably, the surfaces of the first brake shoe and the second brake shoe, which are contacted with the wheel set, are both arranged to be arc-shaped.
Preferably, the friction plate at the cambered surface position of the first brake shoe and the second brake shoe is detachably arranged.
Preferably, a rubber spring is arranged between the connecting support and the wheel carrier, one end of the rubber spring is fixedly connected with the connecting support, and the other end of the rubber spring is fixedly connected with the wheel carrier.
Preferably, the connecting support is provided with a connecting plate, the connecting plate is provided with a plurality of connecting bolts, and the connecting support is fixedly connected with the frame of the self-propelled rail-wheel concrete mixing and conveying vehicle through the connecting bolts.
Compared with the prior art, the beneficial effects of the utility model are as follows:
the utility model discloses a hydraulic motor drives running gear, makes running gear's structure compacter simple, saved the cost, more safety when making running gear drive self-propelled rail wheel concrete mixing delivery wagon walking simultaneously.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a rear view of the overall structure of the present invention;
FIG. 3 isbase:Sub>A schematic view of the cross-sectional structure A-A of FIG. 2 according to the present invention;
FIG. 4 is a schematic side view of the overall structure of the present invention;
FIG. 5 is a schematic view of the structure fit of the hydraulic motor and the reduction box of the present invention;
fig. 6 is a schematic view of a partial sectional structure of the top view of fig. 5 according to the present invention.
In the figure: 1. connecting a bracket; 2. a wheel carrier; 3. a reduction gearbox; 4. a wheel set; 5. a bearing seat; 6. a hydraulic motor; 7. a first brake link; 8. a first brake shoe; 9. a brake cylinder; 10. a second brake link; 11. a second brake shoe; 12. a rubber spring; 13. and connecting bolts.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts all belong to the protection scope of the present invention.
Referring to fig. 1 to 6, the present invention provides a technical solution: the utility model provides a running gear of self-propelled rail wheel concrete mixing delivery wagon, includes linking bridge 1 and with 1 fixed connection's of linking bridge wheel carrier 2, its characterized in that: the reduction gearbox 3 is arranged between the wheel carriers 2, the output ends of two sides of the reduction gearbox 3 are respectively provided with the wheel pair 4, the two ends of the wheel carriers 2 are fixedly connected with the bearing seats 5, the wheel pair 4 is matched with the bearing seats 5 through the bearings on the two sides, the wheel pair 4 is connected with the wheel carriers 2, so that the wheel pair 4 and the wheel carriers 2 form a whole, the stability of the whole structure of the walking device is enhanced, in order to ensure that the reduction gearbox 3 can be better matched with the wheel pair 4 and the running of the reduction gearbox 3 is accurately controlled, a hydraulic motor 6 for driving the reduction gearbox 3 to run is arranged on one side of the reduction gearbox 3, and a braking component for braking the wheel pair 4 is arranged on the wheel carriers 2.
Install running gear behind concrete mixing delivery wagon bottom, when needing to carry the construction position with the concrete in the concrete mixing delivery wagon, through hydraulic motor 6 control to reducing gear box 3, improve the security of self-propelled rail wheel concrete mixing delivery wagon at the in-process that traveles, be equipped with the braking subassembly that carries out the braking to wheel pair 4 on the wheel carrier 2, control reducing gear box 3 through hydraulic motor 6, make reducing gear box 3 operate, it rotates to drive wheel pair 4, the walking of drive running gear, control wheel pair 4 through the braking subassembly, can effectually avoid the emergence of the unexpected condition.
Furthermore, considering that accidents are easy to happen due to the fact that the number of people and vehicles on a road is large in the process of running the self-propelled rail-wheel concrete mixing and transporting vehicle on the road, the self-propelled rail-wheel concrete mixing and transporting vehicle filled with concrete is heavy, and collision with other vehicles or pedestrians is avoided, a braking assembly is arranged in the running device and comprises a first braking connecting rod 7, a first braking shoe 8, a braking oil cylinder 9, a second braking connecting rod 10 and a second braking shoe 11, the first braking connecting rod 7 and the second braking connecting rod 10 are both rotatably connected with the wheel frame 2, the first braking shoe 8 is rotatably connected to the second braking connecting rod 10, the second braking shoe 11 is rotatably connected to the first braking connecting rod 7, one end of the first braking connecting rod 7 is hinged to the braking oil cylinder 9, and the second braking connecting rod 10 is controlled and driven by an external parking braking device.
The first brake connecting rod 7 is driven to rotate on the wheel carrier 2 through the brake oil cylinder 9, the first brake shoe 8 is driven to brake the wheel set 4 close to the first brake shoe 8, and the second brake connecting rod 10 can be driven to control the second brake shoe 11 by controlling the parking brake device of the self-propelled rail-wheel concrete mixer truck, so that the second brake shoe 11 brakes the wheel set 4 close to the second brake shoe 11.
Further, the surfaces of the first brake shoe 8 and the second brake shoe 11, which are in contact with the wheel set 4, are both arc-shaped.
Further, because the concrete mixing delivery wagon uses, and is great to the loss of brake position, needs in time to change, so with the friction plate of first brake shoe 8 and 11 cambered surface positions of second brake shoe for can dismantling the setting, conveniently change.
Further, considering that the self-propelled rail-wheel concrete mixer truck may generate vibration due to unevenness of the road and self weight during braking when running on the road, which affects the service life of the truck, a rubber spring 12 is disposed between the linking bridge 1 and the wheel frame 2, and one end of the rubber spring 12 is fixedly connected to the linking bridge 1, and the other end is fixedly connected to the wheel frame 2.
The vibration force between the attaching bracket 1 and the wheel carrier 2 is damped by the rubber spring 12.
Furthermore, the connecting support 1 is provided with a connecting plate, the connecting plate is provided with a plurality of connecting bolts 13, and the connecting support 1 is fixedly connected with the frame of the self-propelled rail-wheel concrete mixing and conveying vehicle through the connecting bolts 13, so that the connection between the walking device and the frame of the self-propelled rail-wheel concrete mixing and conveying vehicle is simpler and more reliable.
The working principle is as follows: when the walking device of the self-propelled rail wheel concrete mixing and conveying vehicle is used, the connecting support 1 is fixed with the frame of the self-propelled rail wheel concrete mixing and conveying vehicle through the connecting bolt 13, a tire is installed on the wheel set 4, then the hydraulic motor 6 is controlled, the reduction gearbox 3 is made to operate, the wheel set 4 is driven to rotate, the self-propelled rail wheel concrete mixing and conveying vehicle fixed with the walking device is driven to run, the second brake connecting rod is controlled to rotate by controlling the parking brake device of the self-propelled rail wheel concrete mixing and conveying vehicle, the second brake shoe 11 is driven to be close to the wheel set 4, the wheel set 4 is braked, the brake cylinder 9 is controlled, the first brake connecting rod 7 is matched with the first brake shoe 8, and the wheel set 4 is braked.
The standard parts used in the present embodiment can be purchased directly from the market, and the non-standard structural parts described in the specification and drawings can be obtained by processing without any doubt according to the general knowledge of the prior art, and the connection mode of the parts adopts the conventional means mature in the prior art, and the machines, parts and equipment adopt the conventional models in the prior art, so that the detailed description is not given here.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides a running gear of self-propelled rail wheel concrete mixing delivery wagon, includes linking bridge (1) and wheel carrier (2) with linking bridge (1) fixed connection, its characterized in that: the wheel set braking device is characterized in that a reduction gearbox (3) is arranged between the wheel carriers (2), wheel sets (4) are arranged at output ends of two sides of the reduction gearbox (3), bearing seats (5) are fixedly connected to two ends of the wheel carriers (2), the wheel sets (4) are matched with the bearing seats (5) through bearings on two sides, the wheel sets (4) are connected with the wheel carriers (2), a hydraulic motor (6) for driving the reduction gearbox (3) to run is arranged on one side of the reduction gearbox (3), and a braking assembly for braking the wheel sets (4) is arranged on the wheel carriers (2).
2. The running gear of a self-propelled rail-wheel concrete mixing truck according to claim 1, wherein: the brake assembly comprises a first brake connecting rod (7), a first brake shoe (8), a brake oil cylinder (9), a second brake connecting rod (10) and a second brake shoe (11), wherein the first brake connecting rod (7) and the second brake connecting rod (10) are rotatably connected with a wheel carrier (2), the first brake shoe (8) is rotatably connected onto the second brake connecting rod (10), the second brake shoe (11) is rotatably connected onto the first brake connecting rod (7), one end of the first brake connecting rod (7) is hinged to the brake oil cylinder (9), and the second brake connecting rod (10) is controlled and driven by an external parking brake device.
3. The running gear of a self-propelled rail-wheel concrete mixing delivery vehicle of claim 2, wherein: the surfaces of the first brake shoe (8) and the second brake shoe (11) which are contacted with the wheel pair (4) are both arc-shaped.
4. The running gear of a self-propelled rail-wheel concrete mixing truck according to claim 2, wherein: the friction plate at the cambered surface positions of the first brake shoe (8) and the second brake shoe (11) is detachably arranged.
5. The running gear of a self-propelled rail-wheel concrete mixing truck according to claim 1, wherein: a rubber spring (12) is arranged between the connecting support (1) and the wheel carrier (2), one end of the rubber spring (12) is fixedly connected with the connecting support (1), and the other end of the rubber spring is fixedly connected with the wheel carrier (2).
6. The running gear of a self-propelled rail-wheel concrete mixing delivery vehicle of claim 1, wherein: the connecting support is characterized in that a connecting plate is arranged on the connecting support (1), a plurality of connecting bolts (13) are arranged on the connecting plate, and the connecting support (1) is fixedly connected with the frame of the self-propelled rail wheel concrete mixing and conveying vehicle through the connecting bolts (13).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222897116.2U CN218536657U (en) | 2022-11-01 | 2022-11-01 | Running gear of self-propelled rail wheel concrete mixing delivery wagon |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222897116.2U CN218536657U (en) | 2022-11-01 | 2022-11-01 | Running gear of self-propelled rail wheel concrete mixing delivery wagon |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218536657U true CN218536657U (en) | 2023-02-28 |
Family
ID=85282743
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222897116.2U Active CN218536657U (en) | 2022-11-01 | 2022-11-01 | Running gear of self-propelled rail wheel concrete mixing delivery wagon |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218536657U (en) |
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2022
- 2022-11-01 CN CN202222897116.2U patent/CN218536657U/en active Active
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