CN201942961U - Three-degree-of-freedom free gravity compensation type fine tuning claw of ballastless track slab - Google Patents
Three-degree-of-freedom free gravity compensation type fine tuning claw of ballastless track slab Download PDFInfo
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- CN201942961U CN201942961U CN2010206673977U CN201020667397U CN201942961U CN 201942961 U CN201942961 U CN 201942961U CN 2010206673977 U CN2010206673977 U CN 2010206673977U CN 201020667397 U CN201020667397 U CN 201020667397U CN 201942961 U CN201942961 U CN 201942961U
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Abstract
A three-degree-of-freedom free gravity compensation type fine tuning claw of a ballastless track slab is characterized by comprising a gravity compensation part provided with a sliding shaft which is elastically supported by the gravity compensation part. A guide nut is arranged on the upper end portion of the sliding shaft, and external threads are arranged on the guide nut. The sliding shaft is connected with a Y axis sliding seat provided with an X axis sliding seat, an X axis sliding block is arranged on the X axis sliding seat in a sliding mode, a Y axis axial adjusting screw rod is arranged on the Y axis sliding seat and is driven to be connected with the X axis sliding seat, and an X axis axial adjusting screw rod is arranged on the X axis sliding seat and is driven to be connected with the X axis sliding block. The X axis sliding block is provided with an upright screw rod which is provided with a support frame. The fine tuning claw has the advantages of being reasonable in design, being capable of matching with other single-degree-of-freedom fine tuning claws and double-degree-of-freedom fine tuning claws, being capable of effectively removing disturbance in an upright direction, having low labor strength, high adjusting speed, high adjusting accuracy, requiring fewer workers, being capable of being applied to both manual adjustment and automatic adjustment.
Description
Technical field
The utility model belongs to ballastless track of high-speed railway engineering construction adjuster, is specifically related to a kind of free compensation accurate adjustment pawl of fragment-free track slab Three Degree Of Freedom gravity of realizing that automation, mechanization are regulated.
Background technology
At present, along with the develop rapidly of high-speed railway, plate-type ballastless track is widely used, and plate-type ballastless track has the comprehensive construction investment economy, manufactured precision and production efficiency height, is convenient to advantages such as control, adjustment and reparation by millworkization.
Fragment-free track slab manual setting equipment in the existing technology, all manual settings are adjusted up and down and will be screwed with long-arm wrench, and have added interference constraints on four adjustment point vertical directions, can not realize automation.There is following shortcoming at least in above-mentioned present technology: labour intensity is big, it is slow to regulate the speed, adjust that precision is low, operating personnel are many, be difficult to realize automation mechanized operation.
The utility model content
The purpose of this utility model provides the free compensation accurate adjustment pawl of a kind of fragment-free track slab Three Degree Of Freedom gravity reasonable in design, that can be used with other single-degree-of-freedom accurate adjustment pawl, double freedom accurate adjustment pawl, it can effectively eliminate the interference constraints of vertical direction, labour intensity is low, regulate the speed fast, adjustment precision height, action required personnel are few, artificial adjustment can be applied to, the automation adjustment can be realized again.
The purpose of this utility model is achieved through the following technical solutions:
The free compensation accurate adjustment pawl of a kind of fragment-free track slab Three Degree Of Freedom gravity, it is characterized in that described accurate adjustment pawl comprises gravity compensation parts, these gravity compensation parts are provided with a sliding axle, this sliding axle is by gravity compensation parts resiliency supported, sliding axle upper end suit is provided with spigot nut, and this spigot nut is provided with external screw thread; Connect a Y-axis on this sliding axle to slide, Y-axis is slided on slide the X-axis slide is set, slide on this X-axis slide an X axis slide block is set, one Y-axis is arranged on Y-axis to the axial adjustment screw rod and connects the X-axis slide to slide and driving, and an X axis adjusting screw(rod) is arranged on to drive on the X-axis slide and connects the X axis slide block.Vertical screw rod is set on the X axis slide block, on the vertical screw rod bracing frame is set.
In the specific embodiment, described gravity compensation parts comprise a base box, are provided with the dish spring in this base box, the described sliding axle of the vertical resilient support of this dish spring.
In one embodiment, the below of described sliding axle is provided with limiting section, and this limiting section is positioned at the base box, and spiral-lock is provided with lid on this base box, the spacing movable sliding axle setting of this lid.
In one embodiment, the upper end suit spigot nut of described sliding axle, described spigot nut has internal thread, and the guiding spiral shell is connected by threaded engagement between this internal thread and described sliding axle.
In another embodiment, described Y-axis divides two sections two rightabout screw threads are set on adjusting screw(rod), Y-axis to adjusting screw(rod) by these two sections screw threads connect respectively Y-axis to slide and Y-axis to slide block.
In another embodiment, divide two sections on the described X axis adjusting screw(rod) two rightabout screw threads are set, the X axis adjusting screw(rod) connects X-axis slide and X axis slide block respectively by these two sections screw threads.
In the embodiment, the upper surface of described X axis slide block is equipped with vertical screw rod again, and vertical screw rod bottom is a hemispherical, and vertical screw rod is hinged by this hemispherical bottom and X axis slide block.
Again in the embodiment, top and a square nut socket of vertical screw rod, this square nut will be fixed between vertical screw rod and fragment-free track slab bracing frame.
The free compensation accurate adjustment pawl of this fragment-free track slab Three Degree Of Freedom gravity adopts gravity compensation parts and vertical screw rod to realize the noiseless constraint adjusting of vertical direction, can adopt servomotor control virtual displacement and be connected at vertical direction with track plate elasticity, come the realization level to the high accuracy adjustment of sliding by X axis adjusting screw(rod) and Y-axis to adjusting screw(rod) in the horizontal direction, X axis adjusting screw(rod) and Y-axis also can adopt driven by servomotor to adjusting screw(rod), realize that to the rotation of adjusting screw(rod) the transverse horizontal direction of cross sliding clock adjusts and the location by X axis adjusting screw(rod) and Y-axis.This accurate adjustment pawl can be used for improving the laying automaticity of track plate and laying efficient in the automatically accurate governor motion of all kinds fragment-free track slab, satisfies the laying needs of high-speed railway Line for Passenger Transportation.
The track plate gravity that the dish spring that is provided with in the base box is born according to the fragment-free track slab bracing frame realizes not having the constraint self-control, elimination external force is disturbed, simultaneously vertical screw rod and two horizontal adjusting screw(rod)s can be realized the Three Degree Of Freedom accurate adjustment by servomotor on vertical and horizontal direction, thereby, can realize that fragment-free track slab does not have the free adjustment of additional interference constraint and the accurate adjustment of horizontal direction at vertical direction at this Three Degree Of Freedom gravity compensation accurate adjustment pawl and other double freedom accurate adjustment pawl, when single-degree-of-freedom accurate adjustment pawl is used.Spigot nut can not carry out the locking of spigot nut slid underneath axle when the gravity compensation parts have the constraint adjustment, realize the fixing of this dish spring deformation, thereby satisfies the needs that high accuracy is adjusted.
The beneficial effects of the utility model are, the free compensation accurate adjustment pawl of this fragment-free track slab Three Degree Of Freedom gravity is reasonable in design, can be used with other single-degree-of-freedom accurate adjustment pawl, double freedom accurate adjustment pawl, it can effectively eliminate the interference constraints of vertical direction, labour intensity is low, regulate the speed fast, adjustment precision height, action required personnel are few, can be applied to artificial adjustment, can realize the automation adjustment again.
Below in conjunction with the drawings and specific embodiments the utility model is further elaborated.
Description of drawings
Fig. 1 is the structural representation of the utility model specific embodiment;
Fig. 2 is a cross-sectional view of the utility model specific embodiment.
The specific embodiment
As shown in Figure 1 and Figure 2, the free compensation accurate adjustment pawl of this fragment-free track slab Three Degree Of Freedom gravity has gravity compensation parts, and these gravity compensation parts comprise a base box 10, are provided with dish spring 11 in this base box, vertical resilient support one sliding axle 12 of this dish spring.The below of sliding axle is provided with limiting section, and this limiting section is positioned at the base box, and spiral-lock is provided with lid 13 on this base box, the spacing movable sliding axle setting of this lid.The upper end suit spigot nut 14 of sliding axle, spigot nut has internal thread, and external screw thread is set on the sliding axle, and spigot nut and this external screw thread are equipped with, and move by screwing on the spigot nut, and the dish spring that can lock makes it that deformation no longer take place.Connect a Y-axis on this sliding axle 12 to slide 20, Y-axis is slided on slide 20 X-axis slide 30 is set, slide on this X-axis slide 30 an X axis slide block 32 is set, one Y-axis is arranged on Y-axis to axial adjustment screw rod 21 and connects the X-axis slide to slide and driving, and an X axis adjusting screw(rod) 31 is arranged on to drive on the X-axis slide and connects the X axis slide block.Y-axis divides two sections two rightabout screw threads are set on adjusting screw(rod), Y-axis to adjusting screw(rod) by these two sections screw threads connect respectively Y-axis to slide and Y-axis to slide block.Divide two sections on the X axis adjusting screw(rod) two rightabout screw threads are set, the X axis adjusting screw(rod) connects X-axis slide and X axis slide block respectively by these two sections screw threads.The upper surface of X axis slide block 32 is equipped with vertical screw rod 41, and vertical screw rod bottom is a hemispherical, and vertical screw rod is hinged by this hemispherical bottom and X axis slide block.The top and a square nut 42 sockets of vertical screw rod, this square nut 42 is fixing with vertical screw rod 41 and 43 of fragment-free track slab bracing frames.In concrete the application, this bracing frame shape is not limited only to shape shown, can be other shape.
Claims (8)
1. the free compensation accurate adjustment pawl of a fragment-free track slab Three Degree Of Freedom gravity, it is characterized in that described accurate adjustment pawl comprises gravity compensation parts, these gravity compensation parts are provided with a sliding axle, this sliding axle is by gravity compensation parts resiliency supported, sliding axle upper end suit is provided with spigot nut, and this spigot nut is provided with external screw thread; Connect a Y-axis on this sliding axle to slide, Y-axis is slided on slide the X-axis slide is set, slide on this X-axis slide an X axis slide block is set, one Y-axis is arranged on Y-axis to the axial adjustment screw rod and connects the X-axis slide to slide and driving, one X axis adjusting screw(rod) is arranged on to drive on the X-axis slide and connects the X axis slide block, vertical screw rod is set on the X axis slide block, on the vertical screw rod bracing frame is set.
2. the free compensation accurate adjustment pawl of fragment-free track slab Three Degree Of Freedom gravity according to claim 1 is characterized in that described gravity compensation parts comprise a base box, is provided with the dish spring in this base box, the described sliding axle of the vertical resilient support of this dish spring.
3. the free compensation accurate adjustment pawl of fragment-free track slab Three Degree Of Freedom gravity according to claim 2, the below that it is characterized in that described sliding axle is provided with limiting section, this limiting section is positioned at the base box, and spiral-lock is provided with lid on this base box, the spacing movable sliding axle setting of this lid.
4. the free compensation accurate adjustment pawl of fragment-free track slab Three Degree Of Freedom gravity according to claim 3, the upper end suit spigot nut that it is characterized in that described sliding axle, described spigot nut has internal thread, the guiding spiral shell is connected by threaded engagement between this internal thread and described sliding axle, revolves the Y-axis that locks on the spigot nut to slide.
5. the free compensation accurate adjustment pawl of fragment-free track slab Three Degree Of Freedom gravity according to claim 1, it is characterized in that described Y-axis divides two sections two rightabout screw threads are set on adjusting screw(rod), Y-axis to adjusting screw(rod) by these two sections screw threads connect respectively Y-axis to slide and Y-axis to slide block.
6. the free compensation accurate adjustment pawl of fragment-free track slab Three Degree Of Freedom gravity according to claim 1, it is characterized in that dividing two sections on the described X axis adjusting screw(rod) is provided with two rightabout screw threads, the X axis adjusting screw(rod) connects X-axis slide and X axis slide block respectively by these two sections screw threads.
7. the free compensation accurate adjustment pawl of fragment-free track slab Three Degree Of Freedom gravity according to claim 1, the upper surface that it is characterized in that described X axis slide block is equipped with vertical screw rod, vertical screw rod bottom is a hemispherical, and vertical screw rod is hinged by this hemispherical bottom and X axis slide block.
8. the free compensation accurate adjustment pawl of fragment-free track slab Three Degree Of Freedom gravity according to claim 1 is characterized in that the top and a square nut socket of described vertical screw rod, and this square nut is with fixing between vertical screw rod and fragment-free track slab bracing frame.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206673977U CN201942961U (en) | 2010-12-20 | 2010-12-20 | Three-degree-of-freedom free gravity compensation type fine tuning claw of ballastless track slab |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206673977U CN201942961U (en) | 2010-12-20 | 2010-12-20 | Three-degree-of-freedom free gravity compensation type fine tuning claw of ballastless track slab |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201942961U true CN201942961U (en) | 2011-08-24 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010206673977U Expired - Fee Related CN201942961U (en) | 2010-12-20 | 2010-12-20 | Three-degree-of-freedom free gravity compensation type fine tuning claw of ballastless track slab |
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| CN (1) | CN201942961U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109100709A (en) * | 2018-07-11 | 2018-12-28 | 中国电子科技集团公司第三研究所 | A kind of underwater equipment device for adjusting posture |
| CN113550183A (en) * | 2021-06-30 | 2021-10-26 | 中国铁路设计集团有限公司 | High-speed magnetic suspension magnetic levitation plate fine adjustment claw and fine adjustment system |
-
2010
- 2010-12-20 CN CN2010206673977U patent/CN201942961U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109100709A (en) * | 2018-07-11 | 2018-12-28 | 中国电子科技集团公司第三研究所 | A kind of underwater equipment device for adjusting posture |
| CN109100709B (en) * | 2018-07-11 | 2024-05-03 | 中国电子科技集团公司第三研究所 | Posture adjusting device for underwater equipment |
| CN113550183A (en) * | 2021-06-30 | 2021-10-26 | 中国铁路设计集团有限公司 | High-speed magnetic suspension magnetic levitation plate fine adjustment claw and fine adjustment system |
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| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| PP01 | Preservation of patent right |
Effective date of registration: 20151223 Granted publication date: 20110824 |
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| RINS | Preservation of patent right or utility model and its discharge | ||
| PD01 | Discharge of preservation of patent |
Date of cancellation: 20160623 Granted publication date: 20110824 |
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| RINS | Preservation of patent right or utility model and its discharge | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110824 Termination date: 20151220 |
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| EXPY | Termination of patent right or utility model |