CN216002761U - Novel jumbolter chassis - Google Patents
Novel jumbolter chassis Download PDFInfo
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- CN216002761U CN216002761U CN202121774030.XU CN202121774030U CN216002761U CN 216002761 U CN216002761 U CN 216002761U CN 202121774030 U CN202121774030 U CN 202121774030U CN 216002761 U CN216002761 U CN 216002761U
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- incomplete gear
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Abstract
The utility model relates to a novel jumbolter chassis which mainly comprises a crawler belt, a first hydraulic motor, a second hydraulic motor, a third hydraulic motor, a turntable base, a first incomplete gear, a second incomplete gear, a bearing, a turntable platform, a tension spring, a driving wheel, a guide wheel, a bearing wheel, a support frame and the like. The method is characterized in that: the first hydraulic motor and the second hydraulic motor drive the driving wheel to rotate, so that the chassis of the anchor rod drilling machine walks and turns; the third hydraulic motor rotates to drive the first incomplete gear and the second incomplete gear to rotate, the turntable platform also rotates along with the first incomplete gear and the second incomplete gear, the working position can be accurately adjusted, and the damage of feedback force generated due to braking is reduced.
Description
Technical Field
The utility model relates to a geotechnical engineering technology, in particular to a novel anchor rod drilling machine chassis.
Background
In the current coal mining process, mechanical production is basically realized, but the roadway reinforcement still has a great problem, the current supporting mode is simple, the equipment is low in end, a large amount of labor is needed, and the problems of low efficiency, low precision and high danger are caused. At present, the price of coal is not high, and the reduction of production cost becomes a primary task.
For example, the patent document of the utility model with the utility model name of CN202020988870.5 as "a jumbolter chassis" discloses a jumbolter chassis, and this kind of mechanical equipment, though the function is complete, the structure is too complicated, can not be completely suitable for the complicated environment in coal mine tunnel.
Disclosure of Invention
In order to solve the defects in the prior art, the utility model aims to provide a novel anchor rod drilling machine chassis, which is improved to support the anchor rod drilling machine to normally work in a roadway, so that the working efficiency can be improved, the cost can be reduced, the anchor rod drilling machine can move more flexibly, and the application range is wider.
The technical scheme adopted by the utility model for solving the technical problems is as follows: the utility model provides a novel jumbolter chassis mainly comprises running gear and carousel two parts, specifically includes parts such as track, first hydraulic motor, second hydraulic motor, third hydraulic motor, carousel base, first incomplete gear, the incomplete gear of second, bearing, carousel platform, tight spring that rises, drive wheel, leading wheel, bearing wheel, support frame. The method is characterized in that: the two sides of the travelling mechanism are symmetrical and are composed of a crawler belt, a first hydraulic motor, a second hydraulic motor, a tension spring, a driving wheel, a guide wheel, a bearing wheel and a support frame; the first hydraulic motor and the second hydraulic motor provide power for walking and drive the driving wheels to rotate, the first hydraulic motor and the second hydraulic motor also provide steering capacity for the chassis of the jumbolter, when the rotating speeds of the first hydraulic motor and the second hydraulic motor are different, the speeds of the symmetrical driving wheels are different, and the speed difference is generated on two sides of the crawler belt, so that the chassis can be steered; the turntable is installed on the support frame and consists of a third hydraulic motor, a turntable base, a first incomplete gear, a second incomplete gear, a bearing and a turntable platform, the third hydraulic motor drives the first incomplete gear to rotate, the first incomplete gear is meshed with the second incomplete gear again to drive the second incomplete gear to rotate, and the second incomplete gear is fixedly connected with the turntable platform through a bolt so that the turntable platform can rotate.
Preferably, the utility model provides a novel jumbolter chassis, which is characterized in that: the two sides of the crawler belt in the walking mechanism are symmetrical, and the walking mechanism is suitable for uneven roads in a roadway.
Preferably, the utility model provides a novel jumbolter chassis, which is characterized in that: the first hydraulic motor and the second hydraulic motor are distributed on two symmetrical sides and connected with the driving wheel.
Preferably, the utility model provides a novel jumbolter chassis, which is characterized in that: the outside of the driving wheel is matched with the crawler belt, and the driving wheel is rotated to drive the crawler belt to move, so that the whole chassis moves.
Preferably, the utility model provides a novel jumbolter chassis, which is characterized in that: the tensioning spring enables the structure to be compact, and the damping effect is achieved.
Preferably, the utility model provides a novel jumbolter chassis, which is characterized in that: the guide wheels play a guiding role in the movement of the crawler.
Preferably, the utility model provides a novel jumbolter chassis, which is characterized in that: the bearing wheel has the function of supporting the crawler belt in the whole structure.
Preferably, the utility model provides a novel jumbolter chassis, which is characterized in that: the third hydraulic motor is fixed on the turntable base, the first incomplete gear is driven to rotate through the rotation of the third hydraulic motor, the first incomplete gear is meshed with the second incomplete gear, the second incomplete gear is driven to rotate by the first incomplete gear, and the second incomplete gear is fixedly connected with the turntable platform through a bolt, so that the turntable platform can rotate freely.
Preferably, the utility model provides a novel jumbolter chassis, which is characterized in that: the bearing is a thrust ball bearing and is arranged below the second incomplete gear, so that friction of the second incomplete gear during rotation is reduced.
Preferably, the utility model provides a novel jumbolter chassis, which is characterized in that: the turntable base is arranged on the support frame, and a third hydraulic motor, a bearing, a first incomplete gear, a second incomplete gear and a turntable platform are sequentially arranged on the turntable base.
Preferably, the utility model provides a novel jumbolter chassis, which is characterized in that: first incomplete gear and the cooperation of the incomplete gear of second can increase the drive ratio, reduce the impact force during braking, and is more stable convenient.
The utility model discloses an useful part is: the equipment is of an integral structure, can reduce the occupied area, is suitable for various operating environments, is convenient to operate and reduces the manual participation; the speed difference between the first hydraulic motor and the second hydraulic motor is used for realizing steering, so that manual intervention is reduced, cost is reduced, the first incomplete gear and the second incomplete gear are meshed, transmission ratio is improved, impact force during braking is reduced, rotation is slowed, and the stability is improved; through the rotating action of the turntable platform, the application range of the anchor rod drilling machine chassis is wider, the use condition of the anchor rod drilling machine chassis is reduced, the use rate of the anchor rod drilling machine chassis is increased, and manpower is liberated.
Drawings
FIG. 1 is an overall schematic view of the present invention;
FIG. 2 is an overall front side view of the present invention;
FIG. 3 is a side view of the overall structure of the present invention;
FIG. 4 is a schematic view of the overall structure of the present invention;
FIG. 5 is a general schematic view of a turntable according to the present invention;
FIG. 6 is a top view of the interior of the turntable of the present invention;
FIG. 7 is a side view of the internal structure of the turntable of the present invention;
fig. 8 is a schematic view of a turntable platform.
In the drawings, 1 — track; 2-a first hydraulic motor; 3-a second hydraulic motor; 4, supporting frames; 5, a turntable base; 6, a turntable platform; 7-a third hydraulic motor; 8, driving wheels; 9-bearing wheels; 10-a tension spring; 11-a guide wheel; 12 — a second partial gear; 13 — a first partial gear; 14-a bearing;
Detailed Description
The utility model is realized by the following technical scheme: a novel anchor rod drilling machine chassis mainly comprises a crawler belt-1, a first hydraulic motor-2, a second hydraulic motor-3, a supporting frame-4, a turntable base-5, a turntable platform-6, a third hydraulic motor-7, a driving wheel-8, a bearing wheel-9, a tension spring-10, a guide wheel-11, a second incomplete gear-12, a first incomplete gear-13, a bearing-14 and the like.
When the novel jumbolter chassis walks, a first hydraulic motor-2 and a second hydraulic motor-3 work firstly, the first hydraulic motor-2 and the second hydraulic motor-3 drive a driving wheel-8 to rotate, the outer side of the driving wheel-8 is matched with a crawler belt-1, and the driving wheel-8 drives the crawler belt-1 to move when rotating, so that the whole jumbolter chassis walks; the bearing wheel-9 is used for supporting the crawler belt-1, so that the crawler belt-1 can be tensioned and is not easy to fall off; the tension spring-10 can make the whole structure compact, and can buffer and absorb shock when bumping on uneven roads; the guide wheel-11 plays a role of guiding rotation at the corner of the crawler-1, and the guide wheel-11 enables the crawler-1 to rotate for a circle and work circularly; when the chassis of the jumbolter turns, the rotating speeds of the first hydraulic motor-2 and the second hydraulic motor-3 are not changed, so that the driving wheels at the two sides generate different speeds, and the chassis of the jumbolter turns by using a differential turning method; the general process is that when the chassis of the jumbolter normally walks, the first hydraulic motor-2 and the second hydraulic motor-3 have the same rotating speed and drive the driving wheel-8 to rotate, so that the crawler belt-1 moves and the chassis of the jumbolter normally walks; when the chassis of the jumbolter turns, the rotating speeds of the first hydraulic motor-2 and the second hydraulic motor-3 are different, so that the rotating speeds of the driving wheels are different, and the speed difference is generated on the two sides, and the chassis of the jumbolter turns by using a differential turning method.
When the walking machine walks to a working position, the working point is accurately adjusted by the rotary table, specifically, the third hydraulic motor-7 works to drive the first incomplete gear-13 to rotate, the first incomplete gear-13 is meshed with the second incomplete gear-12, so that the second incomplete gear-12 rotates, the rotary table platform-6 is fixedly connected with the second incomplete gear-12 through bolts, as the second incomplete gear-12 rotates, the rotary table platform-6 also rotates along with the second incomplete gear-12, when the precise working point is reached, the third hydraulic motor-7 releases pressure and stops rotating, the first incomplete gear-13 also stops rotating, the second incomplete gear-12 meshed with the first incomplete gear-13 also stops rotating, the whole rotary table stops at the precise working point, and as the transmission of the second incomplete gear-12 and the first incomplete gear-13 is adopted, therefore, the feedback force during braking can not cause excessive damage, and the bearing-14 is arranged below the second incomplete gear-12, so that the friction force of the second incomplete gear-12 is reduced, and the steering is more flexible.
It will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in the embodiments described above without departing from the principles and spirit of the utility model, the scope of which is defined by the appended claims.
Claims (4)
1. A novel jumbolter chassis is characterized by mainly comprising a crawler belt, a first hydraulic motor, a second hydraulic motor, a third hydraulic motor, a turntable base, a first incomplete gear, a second incomplete gear, a bearing, a turntable platform, a tension spring, a driving wheel, a guide wheel, a bearing wheel, a support frame and the like; the method is characterized in that: the first hydraulic motor and the second hydraulic motor provide power for the chassis of the anchor rod drilling machine to walk and can also enable the chassis of the anchor rod drilling machine to turn, the driving wheel is driven by the first hydraulic motor and the second hydraulic motor to rotate, the driving wheel drives the crawler belt to move, the guide wheel plays a role in guiding, the bearing wheel plays a role in supporting the crawler belt, and the tensioning spring can buffer and absorb shock; the turntable base is placed on the supporting frame, and a third hydraulic motor, a bearing, a first incomplete gear, a second incomplete gear and a turntable platform are sequentially installed on the turntable base.
2. A novel jumbolter chassis according to claim 1, wherein: when first hydraulic motor and second hydraulic motor drive the drive wheel with the same speed and rotate, can realize the walking on roofbolter chassis, when first hydraulic motor and second hydraulic motor speed are different, the both sides drive wheel can produce the differential, utilizes the differential can realize turning to on roofbolter chassis.
3. A novel jumbolter chassis according to claim 1, wherein: the third hydraulic motor drives the first incomplete gear to rotate, the first incomplete gear is meshed with the second incomplete gear, so that the second incomplete gear also rotates, and the turntable platform is fixedly connected with the second incomplete gear through a bolt and rotates along with the second incomplete gear.
4. A novel jumbolter chassis according to claim 1, wherein: the bearing is a thrust ball bearing and is arranged below the second incomplete gear, so that the friction force of the second incomplete gear during rotation is reduced, and the rotation is more flexible.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121774030.XU CN216002761U (en) | 2021-08-02 | 2021-08-02 | Novel jumbolter chassis |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121774030.XU CN216002761U (en) | 2021-08-02 | 2021-08-02 | Novel jumbolter chassis |
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| Publication Number | Publication Date |
|---|---|
| CN216002761U true CN216002761U (en) | 2022-03-11 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121774030.XU Active CN216002761U (en) | 2021-08-02 | 2021-08-02 | Novel jumbolter chassis |
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| CN (1) | CN216002761U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115817660A (en) * | 2022-12-21 | 2023-03-21 | 中建三局科创产业发展有限公司 | Double-crawler-belt chassis synchronous walking system and using method |
| CN116000944A (en) * | 2022-12-02 | 2023-04-25 | 湖北省疾病预防控制中心（湖北省预防医学科学院） | Environmental data sampling robot |
| CN117963024A (en) * | 2024-04-01 | 2024-05-03 | 电子科技大学成都学院 | Self-adaptive crawler robot |
-
2021
- 2021-08-02 CN CN202121774030.XU patent/CN216002761U/en active Active
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116000944A (en) * | 2022-12-02 | 2023-04-25 | 湖北省疾病预防控制中心（湖北省预防医学科学院） | Environmental data sampling robot |
| CN116000944B (en) * | 2022-12-02 | 2023-09-01 | 湖北省疾病预防控制中心（湖北省预防医学科学院） | Environmental data sampling robot |
| CN115817660A (en) * | 2022-12-21 | 2023-03-21 | 中建三局科创产业发展有限公司 | Double-crawler-belt chassis synchronous walking system and using method |
| CN117963024A (en) * | 2024-04-01 | 2024-05-03 | 电子科技大学成都学院 | Self-adaptive crawler robot |
| CN117963024B (en) * | 2024-04-01 | 2024-05-28 | 电子科技大学成都学院 | Self-adaptive crawler robot |
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