CN214823192U - Shunting slewing mechanism for tunnel construction - Google Patents
Shunting slewing mechanism for tunnel construction Download PDFInfo
- Publication number
- CN214823192U CN214823192U CN202120219763.0U CN202120219763U CN214823192U CN 214823192 U CN214823192 U CN 214823192U CN 202120219763 U CN202120219763 U CN 202120219763U CN 214823192 U CN214823192 U CN 214823192U
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- shunting
- mechanism body
- fixedly connected
- base
- flange
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- 230000007246 mechanism Effects 0.000 title claims abstract description 89
- 238000010276 construction Methods 0.000 title claims abstract description 18
- 230000002035 prolonged effect Effects 0.000 abstract 1
- 230000006872 improvement Effects 0.000 description 7
- 238000009412 basement excavation Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000003139 buffering effect Effects 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 239000002893 slag Substances 0.000 description 1
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Abstract
The utility model discloses a shunting rotary mechanism for tunnel construction, which relates to the technical field of construction equipment and comprises a rotary mechanism body, wherein the inside of the rotary mechanism body is provided with a shunting rotary table which comprises a rotary platform, the shunting rotary table is combined with a flange plate by adopting a buffer device, the flange plate bears the pressure brought by most of the muck trucks, and the flange plate is matched with the buffer device by a clamping column inside the flange plate to share other pressure, so that the stress distribution of the device is uniform, the service life is prolonged, the device is convenient to bear larger weight, a plurality of rollers are arranged inside a notch arranged at the bottom of the rotary mechanism body by adopting the combination of the rollers and a pedal, the mechanism can move, the mechanism can realize the sharing of most of the pressure, and the bottom of the pedal is provided with a plurality of friction rods, thereby increasing the friction force and the bearing capacity, the pedal is connected inside the slewing mechanism body through a connecting rod.
Description
Technical Field
The utility model relates to a shunting rotation mechanism relates to construction equipment technical field, concretely relates to shunting rotation mechanism for tunnel construction.
Background
At present, in the domestic single line tunnel excavation work progress, the efficiency of turning round of tunnel vehicle of slagging tap is influencing the excavation process to a certain extent, consequently, is provided with the shunting rotation mechanism who is used for the vehicle to turn round specially at invert trestle rear portion for tunnel efficiency of slagging tap, there is following problem to prior art:
1. the shunting slewing mechanism has the advantages that the equipment is heavy, the general shunting slewing mechanism is difficult to move in one place, inconvenience is caused during use, and the point shunting slewing mechanism has a moving function, but the device body is easy to slide; when some vehicles with muck are planted to some shunting slewing mechanisms for use, the pressure bearing performance of the shunting slewing mechanisms reaches the limit, and the general mechanism is not provided with a buffer device, so that the service life of the shunting slewing mechanisms is shortened, the original purpose of convenient use of the shunting slewing mechanisms cannot be achieved, the applicability of the shunting slewing mechanisms is poor, and therefore structural innovation is needed to be carried out to solve the specific problem.
SUMMERY OF THE UTILITY MODEL
The utility model provides a shunting slewing mechanism for tunnel construction, one of which aims to have the function of convenient movement and disassembly, and solves the problems that the shunting slewing mechanism is inconvenient to move and is inconvenient to disassemble after the project is finished; the other purpose is to solve the problem that the shunting slewing mechanism does not have buffering capacity so as to achieve the effect of prolonging the service life of the shunting slewing mechanism.
In order to solve the technical problem, the utility model discloses the technical scheme who adopts is:
the utility model provides a tunnel construction is with shunting rotation mechanism, includes the rotation mechanism body, the inside of rotation mechanism body is provided with the shunting revolving stage, the shunting revolving stage is including rotating the platform, rotating platform swing joint is in the top of rotation mechanism body, the outside fixedly connected with footboard of rotation mechanism body, the footboard is including slope, friction lever and connecting rod, the connecting rod passes rotation mechanism body coupling in the inside on slope, the bottom fixedly connected with friction lever on slope, the bottom fixedly connected with gyro wheel of rotation mechanism body.
The utility model discloses technical scheme's further improvement lies in: the shunting rotary table further comprises a flange plate and a rotating base, the rotating base is fixedly connected to the bottom of the inner wall of the rotary mechanism body, the top of the rotating base is fixedly connected with the flange plate, and the top of the flange plate is movably connected with a rotating platform.
The utility model discloses technical scheme's further improvement lies in: the rotary platform comprises a limiting ring, a bearing platform and a first rotating shaft, wherein a circular through hole is formed in the center of the limiting ring, the inner wall of the limiting ring is movably connected with the first rotating shaft, and the bearing platform is movably connected inside the first rotating shaft.
The utility model discloses technical scheme's further improvement lies in: the flange plate comprises a flange bottom, a flange ring and a buffer device, wherein the buffer device is movably connected inside the first rotating shaft, the buffer device is fixedly connected to the top of the flange bottom, and the flange ring is fixedly connected to the top of the flange bottom.
The utility model discloses technical scheme's further improvement lies in: the bearing and rotating base comprises a fixed base, a second rotating shaft, a movable base, a motor base and a clamping column, the fixed base is fixedly connected to the bottom of the inner wall of the rotating mechanism body, the second rotating shaft is movably connected inside the fixed base, the movable base is movably connected inside the second rotating shaft, the motor base is fixedly connected to the top of the movable base, and the clamping column is fixedly connected to the top of the movable base.
The utility model discloses technical scheme's further improvement lies in: the improved turning mechanism is characterized in that a circular groove is formed in the top of the turning mechanism body, a rectangular notch is formed in the bottom of the turning mechanism body, rectangular hole grooves are formed in two sides of the turning mechanism body, the inside of the circular groove formed in the top of the turning mechanism body is fixedly connected with a turning table, the bottom of the turning mechanism body is fixedly connected with idler wheels, and pedals are arranged in the rectangular hole grooves formed in two sides of the turning mechanism body.
Owing to adopted above-mentioned technical scheme, the utility model discloses relative prior art, the technological progress who gains is:
1. the utility model provides a tunnel construction is with shunting rotation mechanism, through designing ingeniously, adopt buffer and ring flange to combine together, the ring flange bears the pressure that most dregs car brought, through the inside joint post of ring flange and the cooperation of buffer, has shared other pressure, makes this device atress distribute evenly, increases life, conveniently bears bigger weight.
2. The utility model provides a tunnel construction is with shunting rotation mechanism, set up through adopting gyro wheel and footboard combination, rotation mechanism body bottom is seted up the inside a plurality of gyro wheels that are provided with of notch, can realize shunting rotation mechanism's removal, it can realize sharing most pressure, and the footboard bottom is provided with a plurality of friction poles, increase frictional force and bearing capacity, the footboard passes through the connecting rod to be connected inside rotation mechanism body, only need take the connecting rod down, can dismantle the footboard, avoid because the motion of dregs car, lead to this device to shift, the footboard that has also made things convenient for this device simultaneously is dismantled.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic view of the ground structure of the present invention;
FIG. 3 is a schematic structural view of the shunting rotating table of the present invention;
FIG. 4 is a schematic view of the split structure of the shunting rotating table of the present invention;
FIG. 5 is a schematic view of the split bottom side structure of the shunting rotating table of the present invention;
in the figure: 1. a slewing mechanism body; 2. a shunting rotating platform; 21. rotating the platform; 211. a limiting ring; 212. a load-bearing platform; 213. a first rotating shaft; 22. a flange plate; 221. a flange bottom; 222. a flange ring; 223. a buffer device; 23. a rotation bearing base; 231. a fixed base; 232. a second rotating shaft; 233. a movable base; 234. a motor base; 235. a clamping column; 3. a pedal; 31. a slope; 32. a rubbing bar; 33. a connecting rod; 4. and a roller.
Detailed Description
The present invention will be described in further detail with reference to the following examples:
example 1
As shown in fig. 1-4, the utility model provides a shunting rotary mechanism for tunnel construction, which comprises a rotary mechanism body 1, a shunting rotary table 2 is arranged inside the rotary mechanism body 1, the shunting rotary table 2 comprises a rotary platform 21, the rotary platform 21 is movably connected with the top of the rotary mechanism body 1, a pedal 3 is fixedly connected with the outside of the rotary mechanism body 1, which facilitates the earth-slag vehicle to move to the rotary platform 21, the pedal 3 comprises a slope 31, a friction rod 32 and a connecting rod 33, the connecting rod 33 passes through the rotary mechanism body 1 and is connected with the inside of the slope 31 to play a fixing role, the friction rod 32 is fixedly connected with the bottom of the slope 31 to increase the friction force, so that the device is not easy to slide, the roller 4 is fixedly connected with the bottom of the rotary mechanism body 1, so that the device realizes the moving function, the roller 4 and the pedal 3 are combined, a plurality of rollers 4 are arranged inside the notch arranged at the bottom of the rotary mechanism body 1, the moving of the shunting swing mechanism can be realized, most pressure can be shared, the friction force and the bearing capacity are increased by arranging a plurality of friction rods 32 at the bottom of the pedal, the pedal 3 is connected inside the swing mechanism body 1 through a connecting rod 33, and the pedal 3 can be detached only by taking down the connecting rod 33.
Example 2
As shown in fig. 1-4, on the basis of embodiment 1, the utility model provides a technical solution: circular recess has been seted up at the top of rotation mechanism body 1, circular recess easy to assemble shunting revolving stage 2, the rectangle notch has been seted up to the bottom of rotation mechanism body 1, rectangle notch easy to assemble gyro wheel 4, the rectangle hole groove has been seted up to the both sides of rotation mechanism body 1, the inside fixedly connected with shunting revolving stage 2 of circular recess that rotation mechanism body 1 top was seted up, the rectangle notch fixedly connected with gyro wheel 4 that rotation mechanism body 1 bottom was seted up, the rectangle hole groove that rotation mechanism body 1 both sides were seted up is provided with footboard 3, shunting revolving stage 2 is still including ring flange 22 and rotation bearing base 23, rotation bearing base 23 fixed connection is in the inner wall bottom of rotation mechanism body 1, conveniently drive ring flange 22 and rotate, rotation bearing base 23's top fixedly connected with ring flange 22, ring flange 22's top swing joint has rotation platform 21.
Example 3
As shown in fig. 1-4, on the basis of embodiment 1 and embodiment 2, the utility model provides a technical solution: preferably, the rotating platform 21 comprises a limiting ring 211, a bearing platform 212 and a first rotating shaft 213, a circular through hole is formed in the center of the limiting ring 211 to facilitate the rotation of the bearing platform 212 inside, the inner wall of the limiting ring 211 is movably connected with the first rotating shaft 213 to facilitate the rotation of the bearing platform 212, the bearing platform 212 is movably connected inside the first rotating shaft 213, the muck truck is turned over the bearing platform 212, the flange plate 22 comprises a flange bottom 221, a flange ring 222 and a buffer device 223, the buffer device 223 is movably connected inside the first rotating shaft 213, the buffer device 223 shares the pressure borne by the device and relieves the impact force, the buffer device 223 is fixedly connected to the top of the flange bottom 221 and is combined with the flange plate 22 by adopting the buffer device 223, the flange plate 22 bears most of the pressure borne by the muck truck, and is matched with the buffer device 223 through a clamping column inside the flange plate 22, other pressures have been shared, make this device atress distribute evenly, increase life, conveniently bear bigger weight, the top fixedly connected with flange ring 222 of 221 at the bottom of the flange, it is including unable adjustment base 231 to bear changes base 23, second pivot 232, movable base 233, motor base 234 and joint post 235, unable adjustment base 231 fixed connection is in the inner wall bottom of rotation mechanism body 1, the inside swing joint of unable adjustment base 231 has second pivot 232, the inside swing joint of second pivot 232 has movable base 233, the top fixedly connected with motor base 234 of movable base 233, the top fixedly connected with joint post 235 of movable base 233.
The working principle of the shunting and slewing mechanism for tunnel construction will be described in detail below.
As shown in fig. 1-4, when in use, the device is moved into a tunnel through a roller 4 arranged at the bottom, when a muck car passes through the device, the muck car enters the top of a shunting turntable 2 through pedals 3 arranged at two sides of a slewing mechanism body 1, a motor arranged in 324 is driven to drive a flange plate 22 to rotate, the flange plate 22 drives a first rotating shaft 213 to rotate through an internal buffer device 223, the first rotating shaft 213 drives a bearing platform 212 to rotate, thereby completing the shunting, and when the muck car moves to the top of the device, through arranging a plurality of flange rings 222, springs in the flange rings 222 and rubber pads at the bottom weaken the pressure applied to the device.
The present invention has been described in detail with reference to the above general description, but it will be apparent to one of ordinary skill in the art that modifications and improvements can be made to the invention. Therefore, modifications or improvements without departing from the spirit of the invention are within the scope of the invention.
Claims (6)
1. The utility model provides a tunnel construction is with shunting rotation mechanism, includes rotation mechanism body (1), its characterized in that: the utility model discloses a swing mechanism, including swing mechanism body (1), the inside of swing mechanism body (1) is provided with shunting revolving stage (2), shunting revolving stage (2) are including rotating platform (21), rotating platform (21) swing joint is in the top of swing mechanism body (1), outside fixedly connected with footboard (3) of swing mechanism body (1), footboard (3) are including slope (31), friction lever (32) and connecting rod (33), connecting rod (33) pass swing mechanism body (1) and connect in the inside of slope (31), the bottom fixedly connected with friction lever (32) of slope (31), the bottom fixedly connected with gyro wheel (4) of swing mechanism body (1).
2. The shunting slewing mechanism for tunnel construction as claimed in claim 1, wherein: shunting revolving stage (2) are still including ring flange (22) and bear commentaries on classics base (23), bear commentaries on classics base (23) fixed connection in the inner wall bottom of rotation mechanism body (1), the top fixedly connected with ring flange (22) of bearing commentaries on classics base (23), the top swing joint of ring flange (22) has rotary platform (21).
3. The shunting slewing mechanism for tunnel construction as claimed in claim 2, wherein: rotating platform (21) is including spacing ring (211), bearing platform (212) and first pivot (213), circular through-hole has been seted up at the central point of spacing ring (211), the inner wall swing joint of spacing ring (211) has first pivot (213), the inside swing joint of first pivot (213) has bearing platform (212).
4. The shunting slewing mechanism for tunnel construction as claimed in claim 2, wherein: the ring flange (22) comprises a flange bottom (221), a flange ring (222) and a buffer device (223), the buffer device (223) is movably connected to the inside of the first rotating shaft (213), the buffer device (223) is fixedly connected to the top of the flange bottom (221), and the top of the flange bottom (221) is fixedly connected with the flange ring (222).
5. The shunting slewing mechanism for tunnel construction as claimed in claim 2, wherein: the bearing and rotating base (23) comprises a fixed base (231), a second rotating shaft (232), a movable base (233), a motor base (234) and a clamping column (235), the fixed base (231) is fixedly connected to the bottom of the inner wall of the rotating mechanism body (1), the inner portion of the fixed base (231) is movably connected with the second rotating shaft (232), the inner portion of the second rotating shaft (232) is movably connected with the movable base (233), the top of the movable base (233) is fixedly connected with the motor base (234), and the top of the movable base (233) is fixedly connected with the clamping column (235).
6. The shunting slewing mechanism for tunnel construction as claimed in claim 1, wherein: circular recess has been seted up at the top of rotation mechanism body (1), the rectangle notch has been seted up to the bottom of rotation mechanism body (1), the rectangle hole groove has been seted up to the both sides of rotation mechanism body (1), the inside fixedly connected with shunting revolving stage (2) of circular recess that rotation mechanism body (1) top was seted up, the rectangle notch fixedly connected with gyro wheel (4) that rotation mechanism body (1) bottom was seted up, the rectangle hole groove that rotation mechanism body (1) both sides were seted up is provided with footboard (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120219763.0U CN214823192U (en) | 2021-01-26 | 2021-01-26 | Shunting slewing mechanism for tunnel construction |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120219763.0U CN214823192U (en) | 2021-01-26 | 2021-01-26 | Shunting slewing mechanism for tunnel construction |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214823192U true CN214823192U (en) | 2021-11-23 |
Family
ID=78953129
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120219763.0U Expired - Fee Related CN214823192U (en) | 2021-01-26 | 2021-01-26 | Shunting slewing mechanism for tunnel construction |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214823192U (en) |
-
2021
- 2021-01-26 CN CN202120219763.0U patent/CN214823192U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| 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: 20211123 |