CN217022652U - Self-propelled shelter with hydraulic power system and hydraulic steering system - Google Patents
Self-propelled shelter with hydraulic power system and hydraulic steering system Download PDFInfo
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- CN217022652U CN217022652U CN202220694647.9U CN202220694647U CN217022652U CN 217022652 U CN217022652 U CN 217022652U CN 202220694647 U CN202220694647 U CN 202220694647U CN 217022652 U CN217022652 U CN 217022652U
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Abstract
The self-walking shelter with the hydraulic power system and the hydraulic steering system comprises a shelter body, wherein a chassis is arranged at the bottom of the shelter body, the hydraulic steering system is arranged at the front part of the chassis, and a hydraulic power driving system is arranged at the rear part of the chassis. According to the utility model, the hydraulic power driving system and the hydraulic steering system are additionally arranged at the bottom of the shelter body, so that the shelter body has a power function to realize self-walking of the shelter, the problem that the shelter is dragged by external power machinery such as a truck or a trailer and the like is solved, the problem that the external power machinery cannot be used for assisting in shifting due to the limitation of narrow and small places is also solved, the shifting efficiency is improved, the automation degree is higher, the development of the technical field of the shelter is promoted, manpower and material resources are saved, the market blank is filled, and good economic benefits and social benefits are achieved.
Description
Technical Field
The utility model belongs to the technical field of square cabins, and particularly relates to a self-walking square cabin with a hydraulic power system and a hydraulic steering system.
Background
Along with the popularization of the square cabin by various industries, the application of the square cabin is wider, and the movable square cabin is produced according to different practical working conditions, namely wheels are additionally arranged at the bottom of the square cabin to facilitate short-distance displacement. However, in practical applications, another problem is faced, and although the square cabin is additionally provided with wheels, because the square cabin is large and heavy, the square cabin cannot be moved by manpower, the square cabin is often assisted to move by means of external power machines such as trucks and trailers, and if the field is narrow and the external power machines such as trucks and trailers are limited, the square cabin is difficult to move.
In view of the above, there is a need for a self-propelled shelter with power function to solve the above problems.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a self-propelled shelter with a hydraulic power system and a hydraulic steering system.
In order to solve the technical problem, the utility model adopts the following technical scheme: the self-walking shelter with the hydraulic power system and the hydraulic steering system comprises a shelter body, wherein a chassis is arranged at the bottom of the shelter body, the hydraulic steering system is arranged at the front part of the chassis, and a hydraulic power driving system is arranged at the rear part of the chassis.
The hydraulic steering system comprises a steering axle, a double-head hydraulic cylinder, a left steering wheel, a right steering wheel, a left steering rotating mechanism and a right steering rotating mechanism;
the upper part of the steering axle is fixedly arranged on the chassis, the double-head hydraulic cylinder is horizontally arranged on the steering axle along the left-right direction, the left end of a telescopic rod of the double-head hydraulic cylinder is rotatably connected with the left steering wheel through a left steering mechanism, and the right end of the telescopic rod of the double-head hydraulic cylinder is rotatably connected with the right steering wheel through a right steering mechanism;
the left steering rotating mechanism and the right steering rotating mechanism are identical in structure and are symmetrically arranged in the left and right direction, the left steering rotating mechanism comprises a pull rod and a steering knuckle, the middle part of the steering knuckle is rotatably connected to the left end part of a steering axle through a vertically arranged steering axle, the rear end of the steering knuckle is hinged to the left end of the pull rod, the right end of the pull rod is hinged to the left end of a telescopic rod of the double-head hydraulic cylinder, and the left end of the steering knuckle is coaxially and rotatably connected with a hub center hole of a left steering wheel.
The hydraulic power driving system comprises a hydraulic motor, a universal joint coupler, a differential, a rear axle, a left driving wheel and a right driving wheel;
rear axle left side and right side top are passed through connecting piece and chassis fixed connection, and left drive wheel and right drive wheel rotate respectively and are connected at rear axle left end and right-hand member, and differential mechanism establishes rear axle middle part front side, are equipped with the fixed plate on hydraulic motor's the casing, and the fixed plate passes through bolted connection on the chassis, and hydraulic motor power take off end is connected with universal joint coupling front end transmission, and universal joint coupling rear end is connected with differential mechanism front end transmission.
By adopting the technical scheme, the square cabin body is also internally provided with a hydraulic control system for controlling the opening and closing of the hydraulic motor and the double-head hydraulic cylinder, and the hydraulic control system comprises a hydraulic oil tank, a hydraulic pump, a hydraulic valve group, a remote control receiving module and the like.
When the shelter needs to be shifted, for example, go forward, operate through the remote controller outside the shelter body, start the hydraulic pump, hydraulic oil gets into the hydraulic motor, drive the hydraulic motor and rotate, and then it is rotatory to drive differential mechanism through the universal joint coupling, the rotatory transmission shaft that drives on the differential mechanism rotates, the transmission shaft drives left drive wheel and the right drive wheel of installing at the rear axle both ends and rotates, the rotation transmission of left drive wheel and right drive wheel is subaerial, thereby drive left directive wheel and back directive wheel and rotate forward, the shelter body begins to go forward. When the shelter needs to retreat, the remote controller is operated, the flow direction of the hydraulic oil is adjusted through the reversing valve, and therefore the hydraulic motor is driven to reversely rotate, and the shelter can retreat.
In the moving process of the shelter, when the shelter needs to turn left, the double-head hydraulic cylinder on the steering axle is controlled through remote control outside the shelter body, so that the telescopic rod of the double-head hydraulic cylinder moves to the left side, the left end of the telescopic rod pushes the left steering knuckle to turn left around the left steering shaft through the left pull rod, and therefore the left steering wheel installed on the left steering knuckle turns left, meanwhile, the right end of the telescopic rod of the double-head hydraulic cylinder pulls the right steering knuckle to also turn left around the right steering shaft through the right pull rod, so that the right steering wheel installed on the right steering knuckle synchronously turns left, and further the left steering of the two steering wheels is realized.
When the steering right is needed, the double-end hydraulic cylinder on the steering axle is controlled through remote control outside the shelter body, so that the telescopic rod of the double-end hydraulic cylinder moves to the right side, the right end of the telescopic rod pushes the right steering knuckle to steer right around the right steering shaft through the right pull rod, and therefore the right steering wheel installed on the right steering knuckle is steered right, and meanwhile, the left end of the telescopic rod of the double-end hydraulic cylinder pulls the left steering knuckle to steer right around the left steering shaft through the left pull rod, and therefore the left steering wheel installed on the left steering knuckle synchronously turns right. And then the two steering wheels are steered to the left.
In conclusion, the hydraulic power driving system and the hydraulic steering system are additionally arranged at the bottom of the shelter body, so that the shelter body has a power function to realize self-walking of the shelter, the problem that the shelter is dragged by external power machinery such as a truck or a trailer is solved, the problem that the shelter is limited by narrow places and cannot be moved by using the external power machinery is also solved, the shifting efficiency is improved, the degree of automation is higher, the development of the technical field of the shelter is promoted, manpower and material resources are saved, the market blank is filled, and the shelter has good economic and social benefits.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic perspective view of the hydraulic steering system of FIG. 1;
fig. 3 is a schematic perspective view of the hydraulic power drive system of fig. 1.
Detailed Description
As shown in fig. 1, fig. 2 and fig. 3, the self-propelled shelter with a hydraulic power system and a hydraulic steering system of the utility model comprises a shelter body 1, wherein a chassis (not shown) is arranged at the bottom of the shelter body 1, the hydraulic steering system 2 is arranged at the front part of the chassis, and the hydraulic power driving system 3 is arranged at the rear part of the chassis.
The hydraulic steering system 2 comprises a steering axle 4, a double-head hydraulic cylinder 5, a left steering wheel 6, a right steering wheel 7, a left steering rotating mechanism and a right steering rotating mechanism;
the upper part of a steering axle 4 is fixedly arranged on a chassis, a double-head hydraulic cylinder 5 is horizontally arranged on the steering axle 4 along the left-right direction, the left end of a telescopic rod of the double-head hydraulic cylinder 5 is rotationally connected with a left steering wheel 6 through a left steering mechanism, and the right end of a telescopic rod of the double-head hydraulic cylinder 5 is rotationally connected with a right steering wheel 7 through a right steering mechanism;
the left steering rotating mechanism and the right steering rotating mechanism are identical in structure and are symmetrically arranged left and right, the left steering rotating mechanism comprises a pull rod 8 and a steering knuckle 9, the middle of the steering knuckle 9 is rotatably connected to the left end of a steering axle 4 through a vertically arranged steering shaft 10, the rear end of the steering knuckle 9 is hinged to the left end of the pull rod 8, the right end of the pull rod 8 is hinged to the left end of a telescopic rod 11 of the double-head hydraulic cylinder 5, and the left end of the steering knuckle 9 is rotatably connected with a hub center hole of a left steering wheel 6 in a coaxial line mode.
The hydraulic power driving system 3 comprises a hydraulic motor 12, a universal joint coupler 13, a differential 14, a rear axle 15, a left driving wheel 16 and a right driving wheel 17;
the top of the left side and the right side of a rear axle 15 is fixedly connected with a chassis through a connecting piece 18, a left driving wheel 16 and a right driving wheel 17 are respectively connected with the left end and the right end of the rear axle 15 in a rotating mode, a differential 14 is arranged on the front side of the middle of the rear axle 15, a fixing plate 19 is arranged on a shell of a hydraulic motor 12, the fixing plate 19 is connected onto the chassis through bolts, the power output end of the hydraulic motor 12 is in transmission connection with the front end of a universal joint coupler 13, and the rear end of the universal joint coupler 13 is in transmission connection with the front end of the differential 14.
And a hydraulic control system for controlling the opening and closing of the hydraulic motor 12 and the double-head hydraulic cylinder 5 is also arranged in the shelter body 1 and comprises a hydraulic oil tank, a hydraulic pump, a hydraulic valve group, a remote control receiving module and the like.
When the shelter needs to be shifted, taking forward as an example, the shelter body 1 is operated through a remote controller, a hydraulic pump is started, hydraulic oil enters a hydraulic motor 12 to drive the hydraulic motor 12 to rotate, and then a differential 14 is driven to rotate through a universal joint coupler 13, the differential 14 rotates to drive a transmission shaft on the differential 14 to rotate, the transmission shaft drives a left driving wheel 16 and a right driving wheel 17 which are arranged at two ends of a rear axle 15 to rotate, the rotation of the left driving wheel 16 and the right driving wheel 17 is transmitted to the ground, so that a left steering wheel 6 and a rear steering wheel are driven to rotate forwards, and the shelter body 1 starts to advance. When the shelter needs to retreat, the remote controller is operated, the flow direction of the hydraulic oil is adjusted through the reversing valve, and therefore the hydraulic motor 12 is driven to reversely rotate, and the shelter can retreat.
In the moving process of the shelter, when the shelter needs to turn left, the double-head hydraulic cylinder 5 on the steering axle 4 is controlled by remote control outside the shelter body 1, so that the telescopic rod 11 moves to the left side, the left end of the telescopic rod 11 pushes the left steering knuckle 9 to turn left around the left steering shaft 10 through the left pull rod 8, so that the left steering wheel 6 installed on the left steering knuckle 9 turns left, meanwhile, the right end of the telescopic rod 11 of the double-head hydraulic cylinder 5 pulls the right steering knuckle 9 to turn left around the right steering shaft 10 through the right pull rod 8, so that the right steering wheel installed on the right steering knuckle 9 synchronously turns left, and the left steering of the two steering wheels is realized.
When needs turn to the right, through remote control steering axle 4 on double-end pneumatic cylinder 5 outside shelter body 1, make its telescopic link 11 remove to the right side, the telescopic link 11 right-hand member promotes the knuckle 9 on right side through the pull rod 8 on right side and turns to the right around the steering spindle 10 on right side, thereby the messenger installs the right directive wheel 7 on right side knuckle 9 and turns to the right, and simultaneously, the telescopic link 11 left end of double-end pneumatic cylinder 5 passes through the left side pull rod 8 and pulls the left side knuckle 9 and also turns to the right around left side steering spindle 10, thereby the left side directive wheel that the messenger installed on left side knuckle 9 rotates to the right in step. Thereby realizing the left steering of the two steering wheels.
The foregoing embodiments are illustrative of the principles and features of the present invention, but the foregoing is illustrative of only preferred embodiments of the utility model and is not to be construed as limiting thereof. In the light of this patent, those skilled in the art can make various changes and modifications without departing from the spirit of the utility model and the scope of the appended claims. Therefore, the patent and protection scope of the present invention shall be subject to the appended claims.
Claims (3)
1. From walking shelter with hydraulic power system and hydraulic steering system, including the shelter body, its characterized in that: the square cabin body is provided with a chassis at the bottom, a hydraulic steering system is arranged at the front part of the chassis, and a hydraulic power driving system is arranged at the rear part of the chassis.
2. The self-propelled shelter having a hydraulic power system and a hydraulic steering system of claim 1, wherein: the hydraulic steering system comprises a steering axle, a double-head hydraulic cylinder, a left steering wheel, a right steering wheel, a left steering rotating mechanism and a right steering rotating mechanism; the upper part of the steering axle is fixedly arranged on the chassis, the double-head hydraulic cylinder is horizontally arranged on the steering axle along the left-right direction, the left end of a telescopic rod of the double-head hydraulic cylinder is rotatably connected with the left steering wheel through a left steering mechanism, and the right end of the telescopic rod of the double-head hydraulic cylinder is rotatably connected with the right steering wheel through a right steering mechanism; the left steering rotating mechanism and the right steering rotating mechanism are identical in structure and are symmetrically arranged left and right, the left steering rotating mechanism comprises a pull rod and a steering knuckle, the middle of the steering knuckle is rotatably connected to the left end of a steering axle through a vertically arranged steering axle, the rear end of the steering knuckle is hinged to the left end of the pull rod, the right end of the pull rod is hinged to the left end of a telescopic rod of the double-head hydraulic cylinder, and the left end of the steering knuckle is rotatably connected with a hub center hole of a left steering wheel in a coaxial line mode.
3. A self-propelled shelter having a hydraulic power system and a hydraulic steering system as claimed in claim 1 or 2, wherein: the hydraulic power driving system comprises a hydraulic motor, a universal joint coupler, a differential, a rear axle, a left driving wheel and a right driving wheel; rear axle left side and right side top are through connecting piece and chassis fixed connection, and left drive wheel and right drive wheel rotate respectively and are connected at rear axle left end and right-hand member, and differential mechanism establishes rear axle middle part front side, are equipped with the fixed plate on hydraulic motor's the casing, and the fixed plate passes through bolted connection on the chassis, and hydraulic motor power take off end is connected with universal joint coupling front end transmission, and universal joint coupling rear end is connected with differential mechanism front end transmission.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220694647.9U CN217022652U (en) | 2022-03-29 | 2022-03-29 | Self-propelled shelter with hydraulic power system and hydraulic steering system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220694647.9U CN217022652U (en) | 2022-03-29 | 2022-03-29 | Self-propelled shelter with hydraulic power system and hydraulic steering system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217022652U true CN217022652U (en) | 2022-07-22 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220694647.9U Active CN217022652U (en) | 2022-03-29 | 2022-03-29 | Self-propelled shelter with hydraulic power system and hydraulic steering system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217022652U (en) |
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2022
- 2022-03-29 CN CN202220694647.9U patent/CN217022652U/en active Active
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