CN210421237U - Bull-dozer driver's cabin damping device - Google Patents
Bull-dozer driver's cabin damping device Download PDFInfo
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- CN210421237U CN210421237U CN201921329927.4U CN201921329927U CN210421237U CN 210421237 U CN210421237 U CN 210421237U CN 201921329927 U CN201921329927 U CN 201921329927U CN 210421237 U CN210421237 U CN 210421237U
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Abstract
The utility model discloses a bull-dozer driver's cabin damping device belongs to engineering machine tool technical field, including the bull-dozer driver's cabin, the inside of bull-dozer driver's cabin is equipped with the seat, the below of seat is equipped with seat damping device, seat damping device includes the lifter, the inboard of lifter is equipped with the gasbag, the below of baffle is equipped with damping spring, damping spring's below hookup has shock insulation pad, damping spring includes main damping spring and vice damping spring, damping spring's inboard is equipped with a standing groove, be equipped with gas tank and air pump in the standing groove, establish baroceptor in the gasbag, baroceptor is connected with the control panel, bull-dozer driver's cabin below is equipped with the base, the below of base is equipped with base damping device, base damping device is located the position of four corners of base below. Set up damping device in seat and outside base in the driver's cabin, can effectively increase absorbing effect, solved the problem that appears among the prior art.
Description
Technical Field
The utility model relates to a bull-dozer driver's cabin damping device belongs to engineering machine tool technical field.
Background
The bull-dozer is one kind can excavate, the earthwork machinery of transportation and abandonment ground, important position has in engineering machine tool, the main problem that the bull-dozer faces at the during operation is that the bull-dozer can produce great vibrations at the during operation, need install corresponding damping device at the driver's cabin, damping device only sets up damping device for single in the seat or in the outside of driver's cabin among the prior art, absorbing effect is not ideal enough, and damping device takes place deformation after working a period easily, influence absorbing effect.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a bull-dozer driver's cabin damping device sets up damping device in seat and outside base in the driver's cabin, can effectively increase absorbing effect, has solved the problem that appears among the prior art.
The utility model relates to a shock-absorbing device for a bulldozer cab, which comprises a bulldozer cab, a sound-insulating shell is arranged outside the bulldozer cab, a seat is arranged inside the bulldozer cab, a seat shock-absorbing device is arranged below the seat, the seat shock-absorbing device comprises a lifting rod, an air bag is arranged on the inner side of the lifting rod, a partition plate is arranged below the lifting rod, a shock-absorbing spring is arranged below the partition plate, a shock-absorbing pad is connected below the shock-absorbing spring, the shock-absorbing spring comprises a main shock-absorbing spring and an auxiliary shock-absorbing spring, the auxiliary shock-absorbing spring is arranged on the left side and the right side of the main shock-absorbing spring, a placing groove is arranged on the inner side of the shock-absorbing spring, an air box and an air pump are arranged in the placing groove, the air bag is connected through a pipeline after the air box is connected, the below of base is equipped with base damping device, and base damping device is located the position of four corners of base below, and the shock pad has been laid to base damping device's inboard.
Further, base damping device includes the shell, and the middle part of shell is equipped with the recess, is equipped with the screw rod in the recess, and the outside winding of screw rod is provided with the spring, and the top open position department of recess is equipped with the hookup pole, is equipped with the blotter between hookup pole and the spring, and the lower extreme of spring and the position department of the base contact of recess are equipped with the cushion.
Furthermore, the inside of bull-dozer driver's cabin is equipped with environment monitoring device, and environment monitoring device includes the controller and rather than the dust sensor and the noise sensor who are connected, and the controller still is connected with GPS antenna and GPRS antenna.
Furthermore, a sound insulation glass cover and a protective cover are arranged outside the cab of the bulldozer.
Further, the lifting rod is one of a hydraulic lifting rod, a pneumatic lifting rod or an electric lifting rod.
Further, the shock pad is the rubber pad.
Compared with the prior art, the utility model, following beneficial effect has:
the shock-absorbing device for the bulldozer cab is characterized in that the shock-absorbing devices are arranged in the seat and the external base in the cab, and the shock-absorbing devices are respectively arranged below the seat and the base, so that the shock-absorbing effect can be further enhanced; meanwhile, the pressure detection device arranged in the seat damping device can detect the air pressure in the air bag, and the air bag can be inflated when the air pressure in the air bag is insufficient, so that the working state of the air bag is maintained, and the damping effect is strengthened; simultaneously be equipped with environmental monitoring device in the driver's cabin, can monitor the condition of dust and noise to transmit to outside terminal through GPRS, make outside personnel know the condition in the bull-dozer driver's cabin very first time. The problems in the prior art are solved.
Drawings
Fig. 1 is a schematic structural diagram of an embodiment of the present invention;
FIG. 2 is a schematic structural view of a seat cushion according to an embodiment of the present invention;
fig. 3 is a schematic structural view of a base damping device in an embodiment of the present invention;
fig. 4 is a circuit diagram of an exemplary embodiment of the present invention;
fig. 5 is a circuit connection diagram of an environment monitoring device according to an embodiment of the present invention;
in the figure: 1. an environmental monitoring device; 2. a GPS antenna; 3. a sound-insulating housing; 4. a seat; 5. a seat cushioning device; 6. a base damping device; 7. a shock pad; 8. a sound insulating glass cover; 9. a rear view mirror; 10. a protective cover; 11. a GPRS antenna; 12. a seat back; 13. an air bag; 14. a lifting rod; 15. a gas tank; 16. a main damping spring; 17. an auxiliary damping spring; 18. a shock insulation pad; 19. a placement groove; 20. an air pump; 21. an electromagnetic valve; 22. a screw; 23. a cushion pad; 24. a spring; 25. a housing; 26. a soft cushion.
Detailed Description
The invention will be further described with reference to the following drawings and examples:
example 1:
as shown in fig. 1-5, the shock absorbing device for bulldozer cab according to the present invention comprises a bulldozer cab, a sound-proof housing 3 is disposed outside the bulldozer cab, a seat 4 is disposed inside the bulldozer cab, a seat shock absorbing device 5 is disposed below the seat 4, the seat shock absorbing device 5 comprises a lifting rod 14, an air bag 13 is disposed inside the lifting rod 14, a partition plate is disposed below the lifting rod 14, a shock absorbing spring is disposed below the partition plate, a shock absorbing pad 18 is connected below the shock absorbing spring, the shock absorbing spring comprises a main shock absorbing spring 16 and an auxiliary shock absorbing spring 17, the auxiliary shock absorbing spring 17 is disposed on left and right sides of the main shock absorbing spring 16, a placement groove 19 is disposed inside the shock absorbing spring, an air tank 15 and an air pump 20 are disposed in the placement groove 19, the air tank 15 is connected with the air pump 20 and then connected with the air bag 13 through a pipeline, an air pressure, the baroceptor is connected with the control panel, and solenoid valve 21 and air pump 20 are connected to the control panel, and bulldozer driver's cabin below is equipped with the base, and the below of base is equipped with base damping device 6, and base damping device 6 is located the position of four corners of base below, and shock pad 7 has been laid to base damping device 6's inboard.
The base damping device 6 comprises a shell 25, a groove is formed in the middle of the shell 25, a screw rod 22 is arranged in the groove, a spring 24 is arranged outside the screw rod 22 in a winding mode, a connecting rod is arranged at the position of an opening above the groove, a cushion pad 23 is arranged between the connecting rod and the spring 24, and a cushion 26 is arranged at the position, contacting with the base of the groove, of the lower end of the spring 24.
The inside of bull-dozer driver's cabin is equipped with environment monitoring device 1, and environment monitoring device 1 includes the controller and rather than the dust sensor and the noise sensor who are connected, and the controller still is connected with GPS antenna 2 and GPRS antenna 11.
The exterior of the bulldozer cab is provided with a sound-insulating glass cover 8 and a protective cover 10.
The lifting rod 14 is one of a hydraulic lifting rod, a pneumatic lifting rod or an electric lifting rod.
The shock pad 7 is a rubber pad.
The working principle of the embodiment is as follows: during operation, base damping device 6 can carry out the shock attenuation to the base of bull-dozer driver's cabin below, when the shock attenuation, at the position installation base damping device 6 of four corners of the below of base, base damping device 6 implements the protection through shell 25, when the bull-dozer operation, can play corresponding shock attenuation effect through the effect of spring 24 and cushion 26, and cushion 7 is laid to the below of base, and cushion 7 is the rubber cushion structure, can further promote absorbing effect.
The rear view mirror 9 is arranged outside the bulldozer cab, the damping device is also arranged inside the bulldozer cab and is a seat damping device 5, the seat 4 is provided with a seat back 12, the seat damping device 5 is arranged below the seat 4, the seat damping device 5 passes through a damping spring during damping, the damping spring comprises a main damping spring 16 and an auxiliary damping spring 17, the auxiliary damping spring 17 is arranged on the left side and the right side of the main damping spring 16 and can prevent vibration from being transmitted below the seat 4, meanwhile, an air bag 13 is arranged below the seat 4, the seat 4 can be lifted through a lifting rod 14, the air bag 13 can cause gas in the air bag 13 to flow out after long-time operation, when the seat 4 is lifted or the bulldozer works and vibrates, the air bag 13 can be extruded to cause partial gas to flow out from an exhaust hole in the air bag 13, and the internal air pressure of the air bag 13 is insufficient to influence the damping effect, the pressure sensor is arranged in the air bag 13, the pressure of the air bag 13 can be detected, the pressure is received through the control panel, a pressure threshold value is arranged in the control panel, and when the pressure threshold value is reached, the control panel drives the electromagnetic valve 21 and the air pump 20 to work and inflate the air bag 13, so that the damping effect is improved.
The control panel adopts the singlechip structure among the prior art, and the singlechip is STM32 type singlechip.
An environment monitoring device 1 is arranged in a bulldozer cab, the environment monitoring device 1 detects dust and noise data in the cab through a dust sensor and a noise sensor, receives the data through a controller, and transmits the data received by the controller to an external terminal through a GPRS antenna 11, so that external personnel can know the condition in the bulldozer cab at the first time; the power supply of the environment monitoring device 1 and the control board is converted into direct current of the voltage required by the equipment by external commercial power through a built-in switching power supply.
Adopt above to combine the drawing description the utility model discloses a bull-dozer driver's cabin damping device of embodiment sets up damping device in seat and outside base in the driver's cabin, can effectively increase absorbing effect, has solved the problem that appears among the prior art. The present invention is not limited to the embodiments described, but rather, variations, modifications, substitutions and alterations from the embodiments described herein are possible without departing from the spirit and scope of the invention.
Claims (6)
1. The utility model provides a bull-dozer driver's cabin damping device, includes the bull-dozer driver's cabin, its characterized in that: the outside of the bulldozer cab is provided with a sound insulation shell (3), the inside of the bulldozer cab is provided with a seat (4), the lower part of the seat (4) is provided with a seat damping device (5), the seat damping device (5) comprises a lifting rod (14), the inner side of the lifting rod (14) is provided with an air bag (13), the lower part of the lifting rod (14) is provided with a partition plate, the lower part of the partition plate is provided with a damping spring, the lower part of the damping spring is connected with a shock insulation pad (18), the damping spring comprises a main damping spring (16) and an auxiliary damping spring (17), the auxiliary damping spring (17) is positioned at the left side and the right side of the main damping spring (16), the inner side of the damping spring is provided with a placing groove (19), an air tank (15) and an air pump (20) are arranged in the placing groove (19), the air tank (15) is connected with the air bag, the pipeline is provided with an electromagnetic valve (21), the air pressure sensor is connected with a control panel, the control panel is connected with the electromagnetic valve (21) and an air pump (20), a base is arranged below a bulldozer cab, a base damping device (6) is arranged below the base, the base damping device (6) is located at the positions of four corners below the base, and a damping pad (7) is laid on the inner side of the base damping device (6).
2. The bulldozer cab shock absorbing device according to claim 1, characterized in that: base damping device (6) include shell (25), the middle part of shell (25) is equipped with the recess, is equipped with screw rod (22) in the recess, the outside winding of screw rod (22) is provided with spring (24), the top open position department of recess is equipped with the hookup pole, is equipped with blotter (23) between hookup pole and spring (24), the lower extreme of spring (24) and the position department of the base contact of recess are equipped with cushion (26).
3. The bulldozer cab shock absorbing device according to claim 1, characterized in that: the inside of bull-dozer driver's cabin be equipped with environmental monitoring device (1), environmental monitoring device (1) includes the controller and rather than the dust sensor and the noise sensor who is connected, the controller still is connected with GPS antenna (2) and GPRS antenna (11).
4. The bulldozer cab shock absorbing device according to claim 1, characterized in that: and a sound insulation glass cover (8) and a protective cover (10) are arranged outside the cab of the bulldozer.
5. The bulldozer cab shock absorbing device according to claim 1, characterized in that: the lifting rod (14) is one of a hydraulic lifting rod, a pneumatic lifting rod or an electric lifting rod.
6. The bulldozer cab shock absorbing device according to claim 1, characterized in that: the shock pad (7) is a rubber pad.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921329927.4U CN210421237U (en) | 2019-08-15 | 2019-08-15 | Bull-dozer driver's cabin damping device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921329927.4U CN210421237U (en) | 2019-08-15 | 2019-08-15 | Bull-dozer driver's cabin damping device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210421237U true CN210421237U (en) | 2020-04-28 |
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ID=70362702
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921329927.4U Active CN210421237U (en) | 2019-08-15 | 2019-08-15 | Bull-dozer driver's cabin damping device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210421237U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112744714A (en) * | 2021-01-07 | 2021-05-04 | 威海固恒建筑机械有限公司 | Shock-proof type platform for tower crane |
| CN113235364A (en) * | 2021-06-18 | 2021-08-10 | 浙江奥桑机械设备有限公司 | Multiple damping device of road roller driver's cabin |
-
2019
- 2019-08-15 CN CN201921329927.4U patent/CN210421237U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112744714A (en) * | 2021-01-07 | 2021-05-04 | 威海固恒建筑机械有限公司 | Shock-proof type platform for tower crane |
| CN113235364A (en) * | 2021-06-18 | 2021-08-10 | 浙江奥桑机械设备有限公司 | Multiple damping device of road roller driver's cabin |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: Damping device for bulldozer cab Effective date of registration: 20211228 Granted publication date: 20200428 Pledgee: Shandong Jiaxiang Rural Commercial Bank Co.,Ltd. Pledgor: Jining haitui Heavy Industry Technology Co.,Ltd. Registration number: Y2021980016777 |
|
| PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20230116 Granted publication date: 20200428 Pledgee: Shandong Jiaxiang Rural Commercial Bank Co.,Ltd. Pledgor: Jining haitui Heavy Industry Technology Co.,Ltd. Registration number: Y2021980016777 |
|
| CP01 | Change in the name or title of a patent holder | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 272000 northwest corner of the intersection of Hongxiang road and Jiade Road, Jining Economic Development Zone, Shandong Province Patentee after: Jining Haitui Heavy Industry Machinery Co.,Ltd. Address before: 272000 northwest corner of the intersection of Hongxiang road and Jiade Road, Jining Economic Development Zone, Shandong Province Patentee before: Jining haitui Heavy Industry Technology Co.,Ltd. |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: Bulldozer cab damping device Effective date of registration: 20230609 Granted publication date: 20200428 Pledgee: Shandong Jiaxiang Rural Commercial Bank Co.,Ltd. Pledgor: Jining Haitui Heavy Industry Machinery Co.,Ltd. Registration number: Y2023980043059 |