CN203974780U - The hydraulic spare tyre device that can serve as stable supporting device - Google Patents
The hydraulic spare tyre device that can serve as stable supporting device Download PDFInfo
- Publication number
- CN203974780U CN203974780U CN201420362660.XU CN201420362660U CN203974780U CN 203974780 U CN203974780 U CN 203974780U CN 201420362660 U CN201420362660 U CN 201420362660U CN 203974780 U CN203974780 U CN 203974780U
- Authority
- CN
- China
- Prior art keywords
- hold
- spare tyre
- down arm
- hydraulic
- oil
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
Landscapes
- Vehicle Cleaning, Maintenance, Repair, Refitting, And Outriggers (AREA)
Abstract
The utility model discloses a kind of hydraulic spare tyre device that serves as stable supporting device, comprise two the first hold-down arms that are connected in two chassis ridgepole lateral surfaces, each first hold-down arm is connected with the cylinder body of a hydraulic ram respectively, on the piston rod of each hydraulic ram, connect respectively the second hold-down arm, each second hold-down arm can be with respective piston flexible along corresponding the first hold-down arm surface sliding, each the second hold-down arm outside connects respectively spare tyre connecting element, each cylinder body is positioned in respective pistons, under region respectively with first, two oil pipes are communicated with, first, the other end of two oil pipes stretches into fuel tank, fuel tank enters first with control hydraulic oil, the control unit of two oil pipes connects.When the hydraulic spare tyre device that the utility model can serve as stable supporting device needs to change spare tyre in vehicles operation process, can conveniently unload spare tyre and can use spare tyre as vehicle stabilization bracing or strutting arrangement, play the effect that increases vehicle stability, make vehicle when lifting discharging, be difficult for occurring overthrow accident.
Description
Technical field
The utility model relates to construction machinery and equipment loading class automobile technical field, espespecially a kind of hydraulic spare tyre device that serves as stable supporting device.
Background technology
For the loading class vehicle of engineering construction and energy transportation, in operation process when vehicle need to be changed spare tyre, because the reason of spare tyre fixed form causes spare tyre dismounting difficult; When lifting is unloaded, because vehicle's center of gravity raises, or because vehicular container is longer, boxboard is higher adds that discharging place operating mode is poor, causes vehicle stability bad and cause to overturn and cause safety misadventure, causes the safety problem of life and property.
Utility model content
The purpose of this utility model is to provide a kind of hydraulic spare tyre device that serves as stable supporting device, when it needs to change spare tyre in vehicles operation process, can conveniently unload spare tyre and can use spare tyre as vehicle stabilization bracing or strutting arrangement, play the effect that increases vehicle stability, make vehicle when lifting discharging, be difficult for occurring overthrow accident.
To achieve these goals, technical solution of the present utility model is: a kind of hydraulic spare tyre device that serves as stable supporting device, comprising the first hold-down arm that is connected in chassis ridgepole one side, described the first hold-down arm is connected with the cylinder body of hydraulic ram, on the piston rod of described hydraulic ram, be connected with the second hold-down arm, described the second hold-down arm can be with piston rod flexible along the first hold-down arm surface sliding, the external side end of described the second hold-down arm is connected with spare tyre connecting element, described cylinder body is positioned on piston, under region respectively with first, two oil pipes are communicated with, described first, the other end of two oil pipes stretches into fuel tank, described fuel tank enters first with control hydraulic oil, the control unit of two oil pipes connects.
A kind of hydraulic spare tyre device that serves as stable supporting device, comprising two the first hold-down arms that are connected in two chassis ridgepole lateral surfaces, each first hold-down arm is connected with the cylinder body of a hydraulic ram respectively, on the piston rod of each hydraulic ram, be connected with respectively the second hold-down arm, each second hold-down arm can be with the flexible edge of respective piston corresponding the first hold-down arm surface sliding, the external side end of each second hold-down arm is connected with respectively spare tyre connecting element, each cylinder body is positioned in respective pistons, under region respectively with first, two oil pipes are communicated with, the other end of described the first oil pipe and the second oil pipe stretches into fuel tank, described fuel tank enters first with control hydraulic oil, the control unit of two oil pipes connects.
The utility model can serve as the hydraulic spare tyre device of stable supporting device, all side-lower inclinations outwardly of end that suspend of wherein said first and second hold-down arm.
The utility model can serve as the hydraulic spare tyre device of stable supporting device, wherein said control unit comprises remote controller, remote controller is connected with electromagnetic valve by wire, electromagnetic valve ground connection, remote controller is connected with power supply by wire, and remote controller is connected with motor by wire, and motor is connected with oil pump, oil pump is communicated with fuel tank, and hydraulic oil pumps in cylinder body from first and second oil pipe by oil pump.
The utility model can serve as the hydraulic spare tyre device of stable supporting device, and wherein said power supply is connected to form by battery isolator control and two storage batterys.
Adopt after such scheme, the utility model can serve as the hydraulic spare tyre device of stable supporting device, when vehicle need to carry out spare tyre rise operation, by navigating mate, handle remote controller, control driven by motor oil pump and the hydraulic oil in fuel tank is transported to the cylinder body that is positioned at piston lower zone by the second oil pipe, now piston rod moves obliquely upward, makes the second hold-down arm drive spare tyre connecting element and spare tyre together to move obliquely upward, realizes the object that rises spare tyre, when vehicle need to carry out spare tyre step-down operation, by navigating mate, handle remote controller, control driven by motor oil pump and the hydraulic oil in fuel tank is transported to the cylinder body that is positioned at piston upper area by the first oil pipe, now piston oliquely downward moves, make the second hold-down arm drive spare tyre connecting element and spare tyre together oliquely downward to move, the object of spare tyre is fallen in realization, now just can dismantle spare tyre or use as vehicle stabilization bracing or strutting arrangement, when using as vehicle stabilization bracing or strutting arrangement, because spare tyre contacts with ground, for vehicle provides a bearing force, thereby improved the resistance to overturning of vehicle, thereby play the effect that increases vehicle stability, make vehicle when lifting discharging, be difficult for occurring overthrow accident.
Accompanying drawing explanation
Fig. 1 is the example structure schematic diagram that the utility model can serve as the hydraulic spare tyre device of stable supporting device.
Below in conjunction with accompanying drawing, by embodiment, the utility model is described further;
The specific embodiment
As shown in Figure 1, the utility model can serve as the hydraulic spare tyre device of stable supporting device, comprises all side-lower inclinations outwardly of end that suspend that are bolted in 2, two first hold-down arms 2 of two the first hold-down arms of two chassis ridgepole 1 lateral surfaces.Each first hold-down arm 2 is welded and fixed with the cylinder body 3 of a hydraulic ram respectively, is welded with respectively the also side-lower inclination outwardly and parallel with the first hold-down arm 2 of end that suspends of one second hold-down arm 5, the second hold-down arms 5 on the piston rod 4 of each hydraulic ram.Each second hold-down arm 5 can be with the flexible edge of respective piston 4 corresponding the first hold-down arm 2 surface slidings, the external side end of each second hold-down arm 5 is connected with respectively spare tyre connecting element 6, and each cylinder body 3 is positioned at the upper and lower region of respective pistons (not shown) and is communicated with the first oil pipe 7, the second oil pipe 8 respectively.Two the first oil pipes 7 are communicated with the 3rd oil pipe 10 by the first triple valve 9, and the other end of the 3rd oil pipe 10 stretches into 11, two the second oil pipes 8 of fuel tank and is communicated with the 4th oil pipe 13 by the second triple valve 12, and the other end of the 4th oil pipe 13 also stretches into fuel tank 11.Fuel tank 11 is connected with the control unit that control hydraulic oil enters the first oil pipe 7, the second oil pipe 8.Control unit comprises remote controller 14, and remote controller 14 is connected with electromagnetic valve 15 by wire, electromagnetic valve 15 ground connection, and remote controller 14 is connected with power supply by wire, and power supply is connected to form by battery isolator control 16 and two storage batterys 17.Remote controller 14 is connected with motor 18 by wire, and motor 18 is connected with oil pump 19, and oil pump 19 is communicated with fuel tank 11.
When vehicle need to carry out spare tyre rise operation, by navigating mate, handle remote controller 14, controlling motor 18 drives oil pump 19 that the hydraulic oil in fuel tank 11 is transported to the cylinder body 3 that is positioned at piston lower zone by the 4th oil pipe 13, the second triple valve 12, the second oil pipe 8, now piston rod 4 moves obliquely upward, make the second hold-down arm 5 drive spare tyre connecting element 6 and spare tyre 20 together to move obliquely upward, realize the object that rises spare tyre 20, when vehicle need to carry out spare tyre step-down operation, by navigating mate, handle remote controller 14, control motor 18 drive oil pumps 19 by the hydraulic oil in fuel tank 11 by the 3rd oil pipe 10, the first triple valve 9, the first oil pipe 7 is transported to the cylinder body 3 that is positioned at piston upper area, now piston 4 bars oliquely downward move, make the second hold-down arm 5 drive spare tyre connecting element 6 and spare tyre 20 together oliquely downward to move, the object of spare tyre 20 is fallen in realization, now just can dismantle spare tyre or use as vehicle stabilization bracing or strutting arrangement, when using as vehicle stabilization bracing or strutting arrangement, because spare tyre 20 contacts with ground, for vehicle provides a bearing force, thereby improved the resistance to overturning of vehicle, thereby play the effect that increases vehicle stability, make vehicle when lifting discharging, be difficult for occurring overthrow accident, thereby protected people's the security of the lives and property.
Introduced the example structure that is arranged at chassis ridgepole 1 arranged on left and right sides for above-mentioned, the structure that is arranged at chassis ridgepole one side is also the scope of the utility model protection, repeats no more herein.
The above embodiment is described preferred implementation of the present utility model; not scope of the present utility model is limited; do not departing under the prerequisite of the utility model design spirit; various distortion and improvement that the common engineering staff in this area make the technical solution of the utility model, all should fall in the definite protection domain of claims of the present utility model.
Claims (5)
1. the hydraulic spare tyre device that can serve as stable supporting device, it is characterized in that: comprise the first hold-down arm that is connected in chassis ridgepole one side, described the first hold-down arm is connected with the cylinder body of hydraulic ram, on the piston rod of described hydraulic ram, be connected with the second hold-down arm, described the second hold-down arm can be with piston rod flexible along the first hold-down arm surface sliding, the external side end of described the second hold-down arm is connected with spare tyre connecting element, described cylinder body is positioned on piston, under region respectively with first, two oil pipes are communicated with, described first, the other end of two oil pipes stretches into fuel tank, described fuel tank enters first with control hydraulic oil, the control unit of two oil pipes connects.
2. the hydraulic spare tyre device that can serve as stable supporting device, it is characterized in that: comprise two the first hold-down arms that are connected in two chassis ridgepole lateral surfaces, each first hold-down arm is connected with the cylinder body of a hydraulic ram respectively, on the piston rod of each hydraulic ram, be connected with respectively the second hold-down arm, each second hold-down arm can be with the flexible edge of respective piston corresponding the first hold-down arm surface sliding, the external side end of each second hold-down arm is connected with respectively spare tyre connecting element, each cylinder body is positioned in respective pistons, under region respectively with first, two oil pipes are communicated with, the other end of described the first oil pipe and the second oil pipe stretches into fuel tank, described fuel tank enters first with control hydraulic oil, the control unit of two oil pipes connects.
3. the hydraulic spare tyre device that serves as stable supporting device as claimed in claim 1 or 2, is characterized in that: all side-lower inclinations outwardly of end that suspend of described first and second hold-down arm.
4. the hydraulic spare tyre device that serves as stable supporting device as claimed in claim 1 or 2, it is characterized in that: described control unit comprises remote controller, remote controller is connected with electromagnetic valve by wire, electromagnetic valve ground connection, remote controller is connected with power supply by wire, and remote controller is connected with motor by wire, and motor is connected with oil pump, oil pump is communicated with fuel tank, and hydraulic oil pumps in cylinder body from first and second oil pipe by oil pump.
5. the hydraulic spare tyre device that serves as stable supporting device as claimed in claim 4, is characterized in that: described power supply is connected to form by battery isolator control and two storage batterys.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420362660.XU CN203974780U (en) | 2014-06-27 | 2014-06-27 | The hydraulic spare tyre device that can serve as stable supporting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420362660.XU CN203974780U (en) | 2014-06-27 | 2014-06-27 | The hydraulic spare tyre device that can serve as stable supporting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203974780U true CN203974780U (en) | 2014-12-03 |
Family
ID=51972253
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420362660.XU Expired - Fee Related CN203974780U (en) | 2014-06-27 | 2014-06-27 | The hydraulic spare tyre device that can serve as stable supporting device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203974780U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110606059A (en) * | 2019-09-25 | 2019-12-24 | 蒋保太 | Vehicle rear axle side-shifting device |
-
2014
- 2014-06-27 CN CN201420362660.XU patent/CN203974780U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110606059A (en) * | 2019-09-25 | 2019-12-24 | 蒋保太 | Vehicle rear axle side-shifting device |
| CN110606059B (en) * | 2019-09-25 | 2022-12-30 | 蒋保太 | Vehicle rear axle side-shifting device |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN202063689U (en) | Electric automobile with scissors type lifting platform | |
| CN203974780U (en) | The hydraulic spare tyre device that can serve as stable supporting device | |
| CN202107452U (en) | Convenient work-area transferring gantry straddle machine | |
| CN205601678U (en) | A on -vehicle handling device for container loading and unloading | |
| CN202164079U (en) | Hydraulic height adjusting device for loading platform | |
| CN204569211U (en) | Protection type gauntry crane | |
| CN202186833U (en) | H-shaped steel hanger | |
| CN203047268U (en) | Mine engineering truck | |
| CN205616522U (en) | Shelter transfer device | |
| CN103072828B (en) | A kind of lifting upset device for discharging | |
| CN203157799U (en) | Rear dump truck with safety supporting frame | |
| CN105314547A (en) | Hydraulic lifting equipment for constructional engineering and operation method | |
| CN203702531U (en) | Novel vehicle-mounted fracturing pump seat | |
| CN104044650A (en) | Transport vehicle capable of maintaining balance conveniently | |
| CN205542946U (en) | A battery pack for engineering vehicle | |
| CN205527575U (en) | Inclination friehgt fork truck | |
| CN204569333U (en) | Tray carriage jack up unit | |
| CN203601431U (en) | Lifting convenient platform trailer | |
| CN207468103U (en) | A kind of liftable article puts in order mobile platform | |
| CN202518146U (en) | Self-loading and self-unloading trailer | |
| CN208907026U (en) | A kind of full-automatic lifting-overturning device in large scale electrical power unit scene | |
| CN102826468A (en) | Electrically driven explosion-proof crane | |
| CN207861786U (en) | PVC packaging bag jack works | |
| CN105003097B (en) | A kind of all-electric movable stand device | |
| CN205131037U (en) | Emergency rescue equipment transportation car |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20141203 Termination date: 20190627 |