CN110924250A - Height mark control device is pour to high-speed switch bed plate of ballastless track - Google Patents
Height mark control device is pour to high-speed switch bed plate of ballastless track Download PDFInfo
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- CN110924250A CN110924250A CN201911424492.6A CN201911424492A CN110924250A CN 110924250 A CN110924250 A CN 110924250A CN 201911424492 A CN201911424492 A CN 201911424492A CN 110924250 A CN110924250 A CN 110924250A
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- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01B—PERMANENT WAY; PERMANENT-WAY TOOLS; MACHINES FOR MAKING RAILWAYS OF ALL KINDS
- E01B37/00—Making, maintaining, renewing, or taking-up the ballastway or the track, not provided for in a single one of groups E01B27/00 - E01B35/00
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Abstract
The invention discloses a ballastless track high-speed turnout bed plate pouring elevation control device. Belong to switch bed plate and pour elevation controlgear technical field, the device can be convenient when pouring the high-speed switch bed plate of ballastless track, scrape the higher authority of bed plate level and smooth. The method comprises a left template and a right template which are used when base plate concrete of the ballastless track high-speed turnout is poured, wherein the left template and the right template are respectively arranged on a left roadbed and a right roadbed of a roadbed needing to be poured with the base plates in a horizontally opposite and spaced mode; the automatic lifting device also comprises four fixing parts, four height adjusting parts, two rails, a horizontal supporting rod, a scraper, a controller, a front motor with a control end connected with the controller, a front horizontal rod and a front pull rope; two of the four fixing pieces are respectively and independently fixedly arranged at the front end and the rear end of the upper surface of the left template, and the other two fixing pieces are respectively and independently fixedly arranged at the front end and the rear end of the upper surface of the right template.
Description
Technical Field
The invention relates to the technical field of turnout base plate pouring elevation control equipment, in particular to a ballastless track high-speed turnout base plate pouring elevation control device.
Background
The ballastless track high-speed turnout base plate is cast by C30 concrete, the thickness of the base plate is 250mm, the width of the track bed on two sides of the base plate is 350mm, the base plate longitudinally penetrates through the whole turnout area, 4% of transverse drainage slopes need to be arranged on the exposed track bed part of the base plate, and the slope starting point is arranged at the position within 50mm of the edge of the track bed.
The foundation plate construction plays a key role in bearing the upper part and the lower part in the whole track structure, ensures the flatness and the stability of the track and is a necessary premise for the construction of the ballast bed;
when the base plate concrete was received, the elevation control was carried out according to the design strictly, guaranteed the horizontal drainage slope of upper evenness and base plate both sides. However, in the actual process of pouring the high-speed turnout base plate of the ballastless track, the base plate poured in the traditional mode is affected by the pouring process and time limit, and the control conditions of the height, the flatness and the transverse drainage slope of the upper surface of the base plate are poor. Traditional elevation control mode does, through pasting double faced adhesive tape nuclear sign on the template, through the control adjustment concrete elevation of naked eye when concrete placement, and this kind of control mode efficiency is low, receives the interference factor more in the work progress, and elevation control is unstable, and the upper surface roughness control effect of the concrete bed plate of pouring is poor.
Disclosure of Invention
The invention provides a ballastless track high-speed turnout base plate pouring elevation control device which can conveniently scrape the upper surface of a base plate to be flat when pouring a ballastless track high-speed turnout base plate and aims to solve the defect that the flatness of the upper surface of the base plate is difficult to control when pouring the ballastless track high-speed turnout base plate.
The technical problem is solved by the following technical scheme:
the device for controlling the pouring elevation of the base plate of the high-speed turnout of the ballastless track comprises a left template and a right template which are used when the base plate concrete of the high-speed turnout of the ballastless track is poured, wherein the left template and the right template are respectively horizontally arranged on a left roadbed and a right roadbed of a roadbed where the base plate needs to be poured in an opposite and spaced mode; the automatic lifting device also comprises four fixing parts, four height adjusting parts, two rails, a horizontal supporting rod, a scraper, a controller, a front motor with a control end connected with the controller, a front horizontal rod and a front pull rope; two of the four fixing pieces are respectively and independently fixedly arranged at the front end and the rear end of the upper surface of the left template, and the other two fixing pieces are respectively and independently fixedly arranged at the front end and the rear end of the upper surface of the right template; two of the four height adjusting pieces are respectively and independently fixedly connected to the inner end surfaces of the two fixing pieces positioned on the inner side of the left template, and the other two height adjusting pieces are respectively and independently fixedly connected to the inner end surfaces of the two fixing pieces positioned on the inner side of the right template; two ends of one of the two rails are respectively and fixedly connected to the two height adjusting pieces positioned on the inner side of the left template, and two ends of the other rail are respectively and fixedly connected to the two height adjusting pieces positioned on the inner side of the right template; two ends of the horizontal support rod are respectively provided with an inclination control frame; the inclined control frames at the two ends of the horizontal supporting rod are respectively connected to the upper surfaces of the two rails in a front-back sliding manner; a horizontal anti-falling chute with a T-shaped section is arranged on the front surface of the horizontal support rod along the central line of the horizontal support rod, and a T-shaped connecting block is arranged in the horizontal anti-falling chute in a left-right sliding manner; the middle part of the rear surface of the scraper is fixedly connected to the connecting block, and the front edge of the hanging plate is arranged towards the front lower part; a guide groove is formed in the upper surface of the track along the central line of the track, an anti-falling nail is fixedly connected to the lower surface of the inclination control frame vertically and downwards, and the anti-falling nail is movably arranged in the guide groove; the both ends of preceding horizon bar are removable fixed connection respectively at two orbital front ends, and the frame fixed mounting of preceding motor is in the middle part of horizon bar in the front, and the front end fixed connection of preceding rope is in the pivot of motor in the front, and the rear end fixed connection of preceding rope is at the middle part of scraper blade front surface to the pivot of preceding motor can pull the scraper blade through preceding rope after rotating and remove forward along two tracks.
The front edge of the hanging plate is a scraping opening, and the scraping opening is matched with the shape required to be hung on the upper surface of the designed base plate.
When the hanging plate is used, the hanging plate is parked at the rear ends of the two rails, the height of the front edge of the hanging plate is adjusted through the height adjusting piece, then concrete grout is poured into a roadbed in front of the hanging plate, and the upper surface of the concrete grout is slightly higher than the height of the front edge of the hanging plate; and then the front motor is started, the rotating shaft of the front motor rotates to pull the scraper to move forwards through the front pull rope, and the front edge of the scraper scrapes the upper surface of the base plate into a designed shape. This scheme makes when pouring the high-speed switch bed plate of ballastless track, can be convenient scrape the higher authority of bed plate level and smooth.
The front horizontal rod, the rear horizontal rod and the horizontal support rod can be provided with telescopic rods with adjustable lengths, so that the construction requirements of base plates with various widths can be met.
Preferably, the fixing piece comprises a fixing block and a U-shaped fixing clip; a first bolt hole is formed in one end of the opening of the U-shaped fixing clamp, and a first locking bolt is arranged in the first bolt hole; the U-shaped fixing clamp can fixedly install the outer end of the corresponding fixing block on the left template or the right template through a first locking bolt; a second bolt hole is horizontally arranged on the inner end face of the fixed block outwards; the height adjusting piece comprises a second locking bolt and a vertical steel plate with a first vertical hole in the middle; a screw rod of the second locking bolt is spirally connected in a second bolt hole of the fixed block; the screw rod part of the second locking bolt penetrates through the first vertical hole of the vertical steel plate and then can fixedly connect the vertical steel plate to the inner end face of the fixed block; the track is fixedly connected with the vertical steel plate.
The fixing piece and the height adjusting piece are convenient to install and simple to use.
Preferably, the inclination control frame comprises a sliding plate arranged on the upper surface of the track in a sliding manner, an angle inclination rod with the front end rotatably connected to the front end of the sliding plate, an arc block with the lower end fixedly connected to the rear end of the upper surface of the sliding plate and the upper end bent forwards, and a locking nut; the end part of the horizontal supporting rod is fixedly connected to the angle inclined rod; a second vertical hole is formed in the arc block along the center line of the arc block, and an external thread matched with the threaded hole of the locking nut is arranged at the rear end of the angle inclined rod; the rear end activity of angle slope pole passes behind No. two vertical holes screw connection in lock nut's threaded hole to can fix the rear end locking of angle slope pole in the not co-altitude position department of No. two vertical holes department of circular arc piece through lock nut, thereby realize the inclination control of angle slope pole, and then realize the inclination control of link plate.
The structure of the inclination control frame is convenient for controlling the height of the front edge of the hanging plate, and the use is convenient and simple.
Preferably, a receiving groove having a lower left end and a higher right end is provided on the horizontal support bar below the rear edge of the screed, and the receiving groove can receive concrete falling from the rear edge of the hanging plate.
The containing groove is convenient for falling into the containing groove from the rear edge of the scraper and collecting, so that concrete slurry falling from the rear edge of the scraper cannot fall onto a base plate which is hung flatly, and the reliability is good.
Preferably, a storage box having an open upper end is provided at the left end of the storage tank.
The containing box is convenient for collecting the concrete slurry flowing into the containing groove and is convenient for a user to process the concrete slurry falling from the rear edge of the scraper blade.
Preferably, the device also comprises a rear motor, a rear horizontal rod and a rear pull rope; the both ends of back horizon bar are removable fixed connection respectively in two orbital rear ends, and the frame fixed mounting of back motor is in the middle part of back horizon bar, and the rear end fixed connection of back rope is in the pivot of back motor, and the front end fixed connection of back rope is at the middle part of horizontal support pole to the pivot of back motor can be through the back rope pulling scraper blade after rotating and remove along two tracks backward.
After the front motor and the rear motor stop working, the rotating shaft of the front motor and the rotating shaft of the rear motor can be pulled to rotate under the action of external force. When the hanging plate is to be moved backwards, the rear motor is started, the front motor stops working, and the rotating shaft of the rear motor rotates to pull the scraper to move backwards through the rear pull rope. The front and back moving of the hanging plate on the base plate can be realized through the respective work of the front motor and the back motor, so that the hanging plate scrapes the upper surface of the base plate smoothly.
The invention can achieve the following effects:
the invention realizes the phase synchronization monitoring of the discrete signals through the wireless communication technology to improve the current situation that the sampling analysis of the existing monitoring method and system is difficult, is convenient to realize the decentralized nodularization installation, is convenient to control in a centralized way, is more convenient to maintain and has good system reliability.
Drawings
FIG. 1 is a schematic side view of a cross-sectional connection structure according to the present invention.
Fig. 2 is a front view of a cross-sectional connection according to the present invention.
Fig. 3 is a schematic top view of a connection structure according to the present invention.
FIG. 4 is a schematic view of a connection structure of a storage box having an opening at the upper end at the left end of the storage tank according to the present invention.
Fig. 5 is a schematic block diagram of a circuit schematic connection structure of the present invention.
Detailed Description
The invention is further described with reference to the following figures and examples.
In the embodiment, a ballastless track high-speed turnout bed plate pouring elevation control device is shown in the figures 1-5. The method comprises a left template and a right template which are used for pouring 36 concrete of a base plate of a ballastless track high-speed turnout, wherein the left template and the right template are respectively horizontally arranged on a left roadbed and a right roadbed of a roadbed 29 needing to be poured with the base plate at intervals; the device also comprises four fixing parts 31, four height adjusting parts 30, two rails 12, a horizontal supporting rod 17, a scraper 20, a controller 43, a front motor 9 with a control end connected with the controller, a front horizontal rod 21 and a front pull rope 8;
two of the four fixing pieces are respectively and independently fixedly arranged at the front end and the rear end of the upper surface of the left template 28, and the other two fixing pieces are respectively and independently fixedly arranged at the front end and the rear end of the upper surface of the right template 39;
two of the four height adjusting pieces are respectively and independently fixedly connected to the inner end surfaces of the two fixing pieces positioned on the inner side of the left template, and the other two height adjusting pieces are respectively and independently fixedly connected to the inner end surfaces of the two fixing pieces positioned on the inner side of the right template;
two ends of one of the two rails are respectively and fixedly connected to the two height adjusting pieces positioned on the inner side of the left template, and two ends of the other rail are respectively and fixedly connected to the two height adjusting pieces positioned on the inner side of the right template;
the two ends of the horizontal supporting rod are respectively provided with an inclination control frame 32;
the inclined control frames at the two ends of the horizontal supporting rod are respectively connected to the upper surfaces of the two rails in a front-back sliding manner;
a horizontal anti-falling chute 18 with a T-shaped section is arranged on the front surface of the horizontal support rod along the central line of the horizontal support rod, and a T-shaped connecting block 19 is arranged in the horizontal anti-falling chute in a left-right sliding manner;
the middle part of the rear surface of the scraper is fixedly connected to the connecting block, and the front edge 33 of the hanging plate is arranged towards the front lower part;
a guide groove 13 is formed in the upper surface of the track along the central line of the track, an anti-falling nail 15 is fixedly connected to the lower surface of the inclination control frame vertically and downwards, and the anti-falling nail is movably arranged in the guide groove;
the both ends of preceding horizontal pole are removable fixed connection respectively at two orbital front ends, and frame 10 fixed mounting of preceding motor is at the middle part of horizontal pole in the front, and the front end fixed connection of preceding rope is in the pivot 23 of motor in the front, and the rear end fixed connection of preceding rope is at the middle part of scraper blade front surface to the pivot of preceding motor can pull the scraper blade through preceding rope after rotating and move forward along two tracks.
The fixing member comprises a fixing block 27 and a U-shaped fixing clip 38; a first bolt hole 40 is formed in one end of the opening of the U-shaped fixing clamp, and a first locking bolt 37 is arranged in the first bolt hole; the U-shaped fixing clamp can fixedly install the outer end of the corresponding fixing block on the left template or the right template through a first locking bolt; a second bolt hole 41 is horizontally arranged on the inner end face of the fixed block and faces outwards; the height adjusting piece comprises a second locking bolt 24 and a vertical steel plate 26 with a first vertical hole 25 in the middle; a screw rod of the second locking bolt is spirally connected in a second bolt hole of the fixed block; the screw rod part of the second locking bolt penetrates through the first vertical hole of the vertical steel plate and then can fixedly connect the vertical steel plate to the inner end face of the fixed block; the track is fixedly connected with the vertical steel plate.
The inclination control frame comprises a sliding plate 14 arranged on the upper surface of the track in a sliding way, an angle inclination rod 6 with the front end rotatably connected with 16 at the front end of the sliding plate, an arc block 4 with the lower end fixedly connected with the rear end of the upper surface of the sliding plate and the upper end bent forwards, and a locking nut 7; the end part of the horizontal supporting rod is fixedly connected to the angle inclined rod; a second vertical hole 5 is formed in the arc block along the central line of the arc block, and an external thread matched with the threaded hole of the locking nut is arranged at the rear end of the angle inclined rod; the rear end activity of angle slope pole passes behind No. two vertical holes screw connection in lock nut's threaded hole to can fix the rear end locking of angle slope pole in the not co-altitude position department of No. two vertical holes department of circular arc piece through lock nut, thereby realize the inclination control of angle slope pole, and then realize the inclination control of link plate.
A receiving groove 34 with a lower left end and a higher right end is provided on the horizontal support bar below the rear edge of the scraper, and the receiving groove can receive concrete falling from the rear edge 35 of the hanging plate.
A storage box 42 having an open upper end is provided at the left end of the storage groove.
The device also comprises a rear motor 1, a rear horizontal rod 11 and a rear pull rope 3; the both ends of back horizon bar are removable fixed connection respectively in two orbital rear ends, and the frame 22 fixed mounting of back motor is at the middle part of back horizon bar, and the rear end fixed connection of back rope is on the pivot 2 of back motor, and the front end fixed connection of back rope is at the middle part of horizon bar to the pivot of back motor can be through the back rope pulling scraper blade after rotating and remove towards the back along two tracks.
The front horizontal rod, the rear horizontal rod and the horizontal support rod can be provided with telescopic rods with adjustable lengths, so that the construction requirements of base plates with various widths can be met.
The front edge of the hanging plate is a scraping opening, and the scraping opening is matched with the shape required to be hung on the upper surface of the designed base plate.
After the front motor and the rear motor stop working, the rotating shaft of the front motor and the rotating shaft of the rear motor can be pulled to rotate under the action of external force.
When the hanging plate is used, the hanging plate is parked at the rear ends of the two rails, the height of the front edge of the hanging plate is adjusted through the height adjusting piece, then concrete grout is poured into a roadbed in front of the hanging plate, and the upper surface of the concrete grout is slightly higher than the height of the front edge of the hanging plate; and then the front motor is started, the rotating shaft of the front motor rotates to pull the scraper to move forwards through the front pull rope, and the front edge of the scraper scrapes the upper surface of the base plate into a designed shape.
When the hanging plate is to be moved backwards, the rear motor is started, the front motor stops working, and the rotating shaft of the rear motor rotates to pull the scraper to move backwards through the rear pull rope. The front and back moving of the hanging plate on the base plate can be realized through the respective work of the front motor and the back motor, so that the hanging plate scrapes the upper surface of the base plate smoothly.
This embodiment makes when pouring the high-speed switch bed plate of ballastless track, can be convenient scrape the higher authority of bed plate level and smooth.
The embodiments of the present invention have been described above with reference to the accompanying drawings, but the implementation is not limited to the above-described embodiments, and those skilled in the art can make various changes or modifications within the scope of the appended claims.
Claims (6)
1. The device for controlling the pouring elevation of the base plate of the high-speed turnout of the ballastless track comprises a left template and a right template which are used when the base plate concrete of the high-speed turnout of the ballastless track is poured, wherein the left template and the right template are respectively horizontally arranged on a left roadbed and a right roadbed of a roadbed where the base plate needs to be poured in an opposite and spaced mode; the device is characterized by also comprising four fixing parts, four height adjusting parts, two rails, a horizontal supporting rod, a scraper, a controller, a front motor with a control end connected with the controller, a front horizontal rod and a front pull rope; two of the four fixing pieces are respectively and independently fixedly arranged at the front end and the rear end of the upper surface of the left template, and the other two fixing pieces are respectively and independently fixedly arranged at the front end and the rear end of the upper surface of the right template; two of the four height adjusting pieces are respectively and independently fixedly connected to the inner end surfaces of the two fixing pieces positioned on the inner side of the left template, and the other two height adjusting pieces are respectively and independently fixedly connected to the inner end surfaces of the two fixing pieces positioned on the inner side of the right template; two ends of one of the two rails are respectively and fixedly connected to the two height adjusting pieces positioned on the inner side of the left template, and two ends of the other rail are respectively and fixedly connected to the two height adjusting pieces positioned on the inner side of the right template; two ends of the horizontal support rod are respectively provided with an inclination control frame; the inclined control frames at the two ends of the horizontal supporting rod are respectively connected to the upper surfaces of the two rails in a front-back sliding manner; a horizontal anti-falling chute with a T-shaped section is arranged on the front surface of the horizontal support rod along the central line of the horizontal support rod, and a T-shaped connecting block is arranged in the horizontal anti-falling chute in a left-right sliding manner; the middle part of the rear surface of the scraper is fixedly connected to the connecting block, and the front edge of the hanging plate is arranged towards the front lower part; a guide groove is formed in the upper surface of the track along the central line of the track, an anti-falling nail is fixedly connected to the lower surface of the inclination control frame vertically and downwards, and the anti-falling nail is movably arranged in the guide groove; the both ends of preceding horizon bar are removable fixed connection respectively at two orbital front ends, and the frame fixed mounting of preceding motor is in the middle part of horizon bar in the front, and the front end fixed connection of preceding rope is in the pivot of motor in the front, and the rear end fixed connection of preceding rope is at the middle part of scraper blade front surface to the pivot of preceding motor can pull the scraper blade through preceding rope after rotating and remove forward along two tracks.
2. The ballastless track high-speed turnout base plate pouring elevation control device according to claim 1, wherein the fixing member comprises a fixing block and a U-shaped fixing clamp; a first bolt hole is formed in one end of the opening of the U-shaped fixing clamp, and a first locking bolt is arranged in the first bolt hole; the U-shaped fixing clamp can fixedly install the outer end of the corresponding fixing block on the left template or the right template through a first locking bolt; a second bolt hole is horizontally arranged on the inner end face of the fixed block outwards; the height adjusting piece comprises a second locking bolt and a vertical steel plate with a first vertical hole in the middle; a screw rod of the second locking bolt is spirally connected in a second bolt hole of the fixed block; the screw rod part of the second locking bolt penetrates through the first vertical hole of the vertical steel plate and then can fixedly connect the vertical steel plate to the inner end face of the fixed block; the track is fixedly connected with the vertical steel plate.
3. The ballastless track high-speed turnout bed plate pouring elevation control device according to claim 1, wherein the inclination control frame comprises a sliding plate arranged on the upper surface of the track in a sliding manner, an angle inclination rod with the front end rotatably connected to the front end of the sliding plate, an arc block with the lower end fixedly connected to the rear end of the upper surface of the sliding plate and the upper end bent forwards, and a locking nut; the end part of the horizontal supporting rod is fixedly connected to the angle inclined rod; a second vertical hole is formed in the arc block along the center line of the arc block, and an external thread matched with the threaded hole of the locking nut is arranged at the rear end of the angle inclined rod; the rear end activity of angle slope pole passes behind No. two vertical holes screw connection in lock nut's threaded hole to can fix the rear end locking of angle slope pole in the not co-altitude position department of No. two vertical holes department of circular arc piece through lock nut, thereby realize the inclination control of angle slope pole, and then realize the inclination control of link plate.
4. The device for controlling the pouring elevation of the base plate of the high-speed turnout of the ballastless track according to claim 1, wherein a receiving groove with a lower left end and a higher right end is arranged on the horizontal support rod below the rear edge of the scraper, and the receiving groove can receive concrete falling from the rear edge of the hanging plate.
5. The height control device for pouring the ballastless track high-speed turnout base plate according to claim 4, wherein a storage box with an open upper end is arranged at the left end of the storage groove.
6. The ballastless track high-speed turnout base plate pouring elevation control device according to claim 1, further comprising a rear motor, a rear horizontal rod and a rear pull rope; the both ends of back horizon bar are removable fixed connection respectively in two orbital rear ends, and the frame fixed mounting of back motor is in the middle part of back horizon bar, and the rear end fixed connection of back rope is in the pivot of back motor, and the front end fixed connection of back rope is at the middle part of horizontal support pole to the pivot of back motor can be through the back rope pulling scraper blade after rotating and remove along two tracks backward.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911424492.6A CN110924250A (en) | 2019-12-16 | 2019-12-16 | Height mark control device is pour to high-speed switch bed plate of ballastless track |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911424492.6A CN110924250A (en) | 2019-12-16 | 2019-12-16 | Height mark control device is pour to high-speed switch bed plate of ballastless track |
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| Publication Number | Publication Date |
|---|---|
| CN110924250A true CN110924250A (en) | 2020-03-27 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201911424492.6A Pending CN110924250A (en) | 2019-12-16 | 2019-12-16 | Height mark control device is pour to high-speed switch bed plate of ballastless track |
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| CN (1) | CN110924250A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111501446A (en) * | 2020-05-07 | 2020-08-07 | 中铁十四局集团第五工程有限公司 | Device and method for controlling size of reserved groove of ballastless turnout switch machine |
-
2019
- 2019-12-16 CN CN201911424492.6A patent/CN110924250A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111501446A (en) * | 2020-05-07 | 2020-08-07 | 中铁十四局集团第五工程有限公司 | Device and method for controlling size of reserved groove of ballastless turnout switch machine |
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