CN101581063B - Double-block type sleeper circumferential concrete vibration supplementing device - Google Patents
Double-block type sleeper circumferential concrete vibration supplementing device Download PDFInfo
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- CN101581063B CN101581063B CN2009100747216A CN200910074721A CN101581063B CN 101581063 B CN101581063 B CN 101581063B CN 2009100747216 A CN2009100747216 A CN 2009100747216A CN 200910074721 A CN200910074721 A CN 200910074721A CN 101581063 B CN101581063 B CN 101581063B
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- linking member
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- block type
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Abstract
The invention discloses a double-block type sleeper circumferential concrete vibration supplementing device, solving the problem that no double-block type sleeper circumferential concrete vibration supplementing device exists at present. A lifting cylinder and guide sleeves are fixed on a base, a guide column is arranged in each guide sleeve, connecting frames are fixed on the lifting cylinder andthe upper end of the guide column, a rack is arranged on the surface of the guide column, and a gear shaft is fixed between the guide sleeves; connecting boards are fixed at two sides of the connecti ng frame, and a rectangular orifice is arranged on the surface of the connecting frame; lifting connecting bars are arranged in the rectangular orifice, the upper part and the lower part of the connecting board and the lifting connecting bar are both provided with hinge holes and grooves, and hinge bars are crossways arranged between the hinge holes and the grooves; an open-closed cylinder is fixed between the lifting connecting bars, a U-shaped vibro baseboard is fixed on the bottom end of the lifting connecting bar, the baseboard is hinged with a connecting bar, and hollow screws are fixed on the bottom of the baseboard; the other end of the connecting bar is hinged with a bracket, and a variable frequency vibrator is fixed on the bracket. The invention improves compactness and impermeability of concrete, and has quick and convenient operation.
Description
Technical field
The present invention relates to the auxiliary mould of double-blocked rail without ballast construction, particularly be used for device that double-block type sleeper circumferential railway roadbed board concrete is vibrated, be specially a kind of double-block type sleeper circumferential concrete vibration supplementing device.
Background technology
Wuhan-Guangzhou passenger-dedicated line is the high-speed railway of China article one design speed 350Km/h, and German Rheda2000 double-blocked rail without ballast technology is adopted in design.Core in this technology is: utilize the instrument rail to fix prefabricated double-block type sleeper; Utilize three-dimensional control survey technology that the instrument rail is accurately located; The cast-in-place railway roadbed board concrete of formwork erection is permanently affixed at double-block type sleeper in the bed board; The at a high speed long rail that changes the outfit forms gapless track.
Double-block type sleeper adopts prefabricated, the steam curing technology of punching block, and uses release agent, makes that the double-block type sleeper surface is more smooth, and influence is bonding with the railway roadbed plate cast-in-place concrete, when therefore constructing double-block type sleeper circumferential is fully combined with cast-in-situ concrete; Owing to be furnished with a large amount of structure reinforcing bars in the road bed board, influence the effect of vibrating of poker vibrator, cause the concrete vibrating of sleeper circumferential insufficient, fine crack can appear in cast-in-situ concrete and double-block type sleeper binding site; Concrete itself is difficult for perfusion and fills up bottom the sleeper and under concrete deadweight effect easily to sink, and causes the sleeper bottom easily to form air bag.When running into rainy weather, rainwater can ooze by the fine crack of sleeper circumferential and amass in the sleeper pillow air bag at the end, when bullet train passes through this section of railway track, rainwater in air bag crackle high speed from sleeper circumferential under the effect of load sprays, the high speed water generation cavitation effect that fails to be convened for lack of a quorum causes concrete cracks to strengthen.Under the effect of long-term cavitation erosion and high-velocity flow, getting in touch progressively between sleeper and the cast-in-situ concrete weakens, and the ride comfort of track, comfortableness, safety reduce, and obviously shorten the application life of road bed board.In the construction for fear of the problems referred to above taked to shift to an earlier date moistening sleeper, strengthen vibrating, measure such as press polish repeatedly, but produce little effect, still can't tackle the problem at its root.
Summary of the invention
The present invention does not have a kind of double-block type sleeper circumferential concrete vibration supplementing device at present in order to solve, and still there is the problem of crackle and air bag in the vibrate concrete of back sleeper circumferential of existing poker vibrator, and a kind of double-block type sleeper circumferential concrete vibration supplementing device is provided.
The present invention adopts following technical scheme to realize: the double-block type sleeper circumferential concrete vibration supplementing device, comprise the base that has road wheel, the base center fixed has lifting hydraulic cylinder and lays respectively at the guide pin bushing of the lifting hydraulic cylinder left and right sides (travel direction of road wheel is a fore-and-aft direction), be with guide pillar in the guide pin bushing, lifting hydraulic cylinder and guide pillar upper end horizontal fixed have connecting frame, the guide pillar face of cylinder is provided with longitudinal rack, be fixed with by a rotating shaft between two guide pin bushings and be positioned at gear shaft that the isometrical gear in rotating shaft two ends forms and the gear at gear shaft two ends respectively with corresponding guide pillar on the tooth bar engagement, the left and right sides of connecting frame be fixed with the vertical junction plate corresponding with position, the road wheel left and right sides and on the connecting frame upper surface of each junction plate left and right sides, have communicate with its soffit and with respect to the rectangular opening of from left to right opening in the horizontal direction of junction plate symmetry, be provided with lifting linking member in each rectangular opening, be provided with hinge hole and hinged groove respectively on the sustained height of each junction plate and the upper and lower of the lifting linking member that is positioned at its both sides, be provided with two hinge bars between the hinged groove of the hinge hole on each junction plate top and its lifting linking member bottom, both sides and between the hinge hole on the hinged groove of each junction plate bottom and its lifting linking member top, both sides, be provided with two hinge bars, these four hinge bars intersect part and are articulated structure, all be fixed with the folding hydraulic cylinder between the lifting linking member of each junction plate both sides, it is relative that each lifting linking member bottom all is fixed with the vibrate sole opening that vibrates of lifting linking member bottom of sole and each junction plate both sides of " U " shape, the both sides of each sole that vibrates are hinged with connecting rod and are fixed with some hollow screws that are threaded with the sole that vibrates in the sole bottom of vibrating, the other end of the connecting rod on the sole that vibrates that opening is relative is hinged on the carriage, is fixed with variable frequency vibrator on the carriage.During work, at first the road wheel of double-block type sleeper circumferential concrete vibration supplementing device travels along the instrument rail, stop to move during when travelling to the sole that vibrates over against the relevant position of double-block type sleeper, at this moment thereby the folding hydraulic cylinder is stretched out the lifting linking member that promotes the junction plate both sides and is opened under the effect of hydraulic oil, promoting lifting linking member at the open hinge bar that is hinged on simultaneously between junction plate and the lifting linking member by jointed shaft moving upward in hinged groove opens synchronously, stop motion then, then lifting hydraulic cylinder shrinks under the effect of hydraulic oil, the pulling connecting frame descends, descend with the fixing lifting linking member of connecting frame with the fixing sole that vibrates of lifting linking member, in the process that descends, wherein a guide pillar descends, thereby the rotation of the gear on the rack drives gear shaft on it drives another root guide pillar and descends synchronously, the level that has guaranteed connecting frame descends, when the position that drops to a little less than the instrument flange of rail, stop to descend, the folding hydraulic cylinder shrinks under the effect of hydraulic oil, and jointed shaft is motion downwards in hinged groove, vibrate the sole synchronous to closed thereby impel the lifting linking member synchronous to drive, stop motion, lifting hydraulic cylinder is then done contractile motion stop motion during with double-block type sleeper circumferential concrete surface design height to the sole bottom of vibrating, the vibration of unlatching variable frequency vibrator, thereby the supporting plate and the sole vibration of vibrating realize fully vibrating to the concrete of sleeper circumferential, the hollow screw that drives the sole bottom of vibrating is simultaneously done low frequency vibration, air in the air bag of sleeper bottom is got rid of, guaranteed the compactness of double-block type sleeper with cast-in-situ concrete on every side, variable frequency vibrator quits work after reaching requirement, stretch out lifting hydraulic cylinder to the sole that vibrates and break away from concrete surface, the folding hydraulic cylinder is stretched out the promotion lifting linking member and is opened with its fixing sole that vibrates then, quit work, continuing to stretch out lifting hydraulic cylinder stops after the sole that vibrates is walked around the instrument rail, shrink the folding hydraulic cylinder to the sole closure of vibrating, in the process that lifting hydraulic cylinder is stretched out, all the time be accompanied by the synchronous rising of two guide pillars, the folding hydraulic cylinder stretch out and the process of shrinking in, jointed shaft is done motion up and down equally in hinged groove, thereby promote hinge bar motion promotion lifting linking member and do synchronous opening and closing campaign, the sole that then will vibrate moves to next double-block type sleeper corresponding position by road wheel to be stopped, repeat last action, finish the benefit of every double-block type sleeper circumferential concrete successively and bestir oneself already.
The junction of lifting linking member and connecting frame is equipped with beam, be with the elastic axis bearing on the rotating shaft of connection road wheel and the bearing between the base, when this structure design guarantees to vibrate the sole judder on the road wheel vibration less, can not cause skew to the instrument rail, influence its precision.
Also be fixed with column and the program control case of PLC on the base near connecting frame, be equipped with stop on the connecting frame of column and lifting linking member both sides, stop on the column is located at the corresponding position that connecting frame need pause, and the signal output part of stop links to each other with the input of the program control case of PLC.Can realize the automation of the process of vibrating like this by control to the program control case of PLC, be specially and after stop collects signal, be transferred to the program control case of PLC, then by fuel feeding and the oil-break of the hydraulic power unit on the program control case of the PLC control base to lifting hydraulic cylinder and folding hydraulic cylinder, thus the lifting of control lifting hydraulic cylinder and the opening and closing of folding hydraulic cylinder.
Be connected with frequency modulator and adjustable limit switch on the variable frequency vibrator, during work, can control the time of vibration and the frequency of variable frequency vibrator by setting frequency modulator and adjustable limit switch.
Double-block type sleeper circumferential concrete vibration supplementing device of the present invention has been replenished does not have the international blank of the special-purpose equipment that vibrates in the double-blocked rail without ballast construction, by having lifting, " U " shape of folding function sole that vibrates replenishes the cast-in-situ concrete surface of double-block type sleeper circumferential and vibrates, thereby reach the purpose that combines effect of improving double-block type sleeper and cast-in-situ concrete on every side, eliminate sleeper bottom air bag, improve concrete compactness and impermeability, and has an automatic control lifting, functions such as folding, simultaneously can adjust vibration frequency and vibrating time according to actual needs, when ensuring the quality of products, improved operating efficiency, and be furnished with automatic control program, it is quite efficient and convenient to operate.The present invention at present has been applied in the construction of high-speed railway double-blocked rail without ballast.
Description of drawings
Fig. 1 is a structural representation of the present invention;
Fig. 2 looks schematic diagram for a left side of the present invention;
Fig. 3 is a schematic top plan view of the present invention;
Fig. 4 is the local enlarged diagram of A among Fig. 1;
Fig. 5 is the structural representation of hollow core screw of the present invention.
1-base among the figure, 2-lifting hydraulic cylinder, 3-guide pin bushing, 4-guide pillar, the 5-connecting frame, 6-gear shaft, 7-junction plate, 8-lifting linking member, the 9-sole that vibrates, the 10-connecting rod, the 11-hollow screw, 12-carriage, 13-variable frequency vibrator, the 14-column, 15-stop, 16-beam, 17-elastic axis bearing, 18-folding hydraulic cylinder, the program control case of 19-PLC.
The specific embodiment
The double-block type sleeper circumferential concrete vibration supplementing device, comprise the base 1 that has road wheel, base 1 center fixed has lifting hydraulic cylinder 2 and lays respectively at the guide pin bushing 3 of lifting hydraulic cylinder 2 left and right sides (travel direction of road wheel is a fore-and-aft direction), be with guide pillar 4 in the guide pin bushing 3, lifting hydraulic cylinder 2 and guide pillar 4 upper end horizontal fixed have connecting frame 5, guide pillar 4 faces of cylinder are provided with longitudinal rack, be fixed with by a rotating shaft between two guide pin bushings 3 and be positioned at gear shaft 6 that the isometrical gear in rotating shaft two ends forms and the gear at gear shaft 6 two ends respectively with corresponding guide pillar 4 on the tooth bar engagement, the left and right sides of connecting frame 5 be fixed with the vertical junction plate 7 corresponding with position, the road wheel left and right sides and on connecting frame 5 upper surfaces of each junction plate 7 left and right sides, have communicate with its soffit and with respect to the rectangular opening of from left to right opening in the horizontal direction of junction plate 7 symmetries, be provided with lifting linking member 8 in each rectangular opening, be provided with hinge hole and hinged groove respectively on the sustained height of each junction plate 7 and the upper and lower of the lifting linking member 8 that is positioned at its both sides, be provided with two hinge bars between the hinged groove of the hinge hole on each junction plate 7 top and its both sides lifting linking member 8 bottoms and between the hinge hole on the hinged groove of each junction plate 7 bottom and its both sides lifting linking member 8 tops, be provided with two hinge bars, these four hinge bars intersect part and are articulated structure, all be fixed with folding hydraulic cylinder 18 between the lifting linking member 8 of each junction plate 7 both sides, it is relative that each lifting linking member 8 bottom all is fixed with vibrate sole 9 openings that vibrate of lifting linking member 8 bottoms of sole 9 and each junction plate 7 both sides of " U " shape, the both sides of each sole 9 that vibrates are hinged with connecting rod 10 and are fixed with some hollow screws 11 that are threaded with the sole 9 that vibrates in sole 9 bottoms of vibrating, the other end of the connecting rod 10 on the sole 9 that vibrates that opening is relative is hinged on the carriage 12, is fixed with variable frequency vibrator 13 on the carriage 12.Lifting linking member 8 is equipped with beam 16 with the junction of connecting frame 5, is with elastic axis bearing 17 on the rotating shaft of connection road wheel and the bearing between the base 1; Also be fixed with column 14 and the program control case 19 of PLC on the base 1 near connecting frame 5, be equipped with stop 15 on the connecting frame 5 of column 14 and lifting linking member 8 both sides, stop 15 on the column 14 is located at the corresponding position that connecting frame 5 needs pause, and the signal output part of stop 15 links to each other with the input of the program control case 19 of PLC; Be connected with frequency modulator and adjustable limit switch on the variable frequency vibrator 13.In specific implementation process, the bottom of lifting hydraulic cylinder 2 and guide pin bushing 3 all can be welded with the contiguous block of horizontal direction, all has screwed hole between contiguous block and the base 1 and by being threaded; Corresponding position with lifting hydraulic cylinder 2 and guide pillar 4 on connecting frame 5 bottom surfaces is welded with contiguous block, by bolt the contiguous block on the connecting frame 5 and lifting hydraulic cylinder 2 and guide pillar 4 tops is linked together then; Be fixed with support member on two guide pin bushings, 3 external cylindrical surfaces, be used for gear shaft 6 fixingly, and having the driving hole that the gear that is used to make on the gear shaft 6 and the tooth bar on the guide pillar 4 mesh on the guide pin bushing 3; Connecting frame 5 is provided with the rectangular opening (being that the hole is the hole of from left to right opening in the horizontal direction) that lifting linking member 8 is horizontally slipped; Folding hydraulic cylinder 18 fixedly is fast by fixedlying connected on the face of cylinder of lifting linking member 8 with the lifting linking member 8 of junction plate 7 both sides, and the two ends with folding hydraulic cylinder 18 are connected with contiguous block then; Wear by jointed shaft between the hinge bar and jointed shaft is penetrated in hinge hole and the hinged groove, to realize being connected of hinge bar and connecting frame 5; The hollow screw 11 of each sole 9 bottom of vibrating is threaded with the sole 9 that vibrates and the quantity of hollow screw 11 should be more than or equal to two, can get rid of preferably to guarantee the air bag in the concrete, in addition, the program control case 19 of PLC, frequency modulator and adjustable limit switch used among the present invention are existing product, all can buy on the market.
Claims (5)
1. double-block type sleeper circumferential concrete vibration supplementing device, comprise the base (1) that has road wheel, it is characterized in that: base (1) center fixed has lifting hydraulic cylinder (2) and lays respectively at the guide pin bushing (3) of lifting hydraulic cylinder (2) left and right sides, be with guide pillar (4) in the guide pin bushing (3), lifting hydraulic cylinder (2) and guide pillar (4) upper end horizontal fixed have connecting frame (5), guide pillar (4) face of cylinder is provided with longitudinal rack, be fixed with by a rotating shaft between two guide pin bushings (3) and be positioned at gear shaft (6) that the isometrical gear in rotating shaft two ends forms and the gear at gear shaft (6) two ends respectively with corresponding guide pillar (4) on the tooth bar engagement, the left and right sides of connecting frame (5) is fixed with the vertical junction plate (7) corresponding with position, the road wheel left and right sides and has that communicate with its soffit on connecting frame (5) upper surface of each junction plate (7) left and right sides and symmetrical with respect to junction plate (7) rectangular opening of from left to right opening in the horizontal direction, be provided with lifting linking member (8) in each rectangular opening, each junction plate (7) and be positioned on the sustained height of upper and lower of lifting linking member (8) of its both sides and be provided with hinge hole and hinged groove respectively, be provided with two hinge bars between the hinged groove of the hinge hole on each junction plate (7) top and its both sides lifting linking member (8) bottom and between the hinge hole on the hinged groove of each junction plate (7) bottom and its both sides lifting linking member (8) top, be provided with two hinge bars, these four hinge bars intersect part and are articulated structure, all be fixed with folding hydraulic cylinder (18) between the lifting linking member (8) of each junction plate (7) both sides, it is relative that each lifting linking member (8) bottom all is fixed with the vibrate sole that vibrates (9) opening of lifting linking member (8) bottom of sole (9) and each junction plate (7) both sides of " U " shape, the both sides of each sole that vibrates (9) are hinged with connecting rod (10) and are fixed with some hollow screws (11) that are threaded with the sole that vibrates (9) in the sole that vibrates (9) bottom, the other end of the connecting rod (10) on the sole that vibrates (9) that opening is relative is hinged on the carriage (12), is fixed with variable frequency vibrator (13) on the carriage (12).
2. double-block type sleeper circumferential concrete vibration supplementing device according to claim 1, it is characterized in that: lifting linking member (8) is equipped with beam (16) with the junction of connecting frame (5), is with elastic axis bearing (17) on the rotating shaft of connection road wheel and the bearing between the base (1).
3. double-block type sleeper circumferential concrete vibration supplementing device according to claim 1 and 2, it is characterized in that: also be fixed with column (14) and the program control case of PLC on the base (1) near connecting frame (5), be equipped with stop (15) on the connecting frame (5) of column (14) and lifting linking member (8) both sides, stop (15) on the column (14) is located at the corresponding position that connecting frame (5) needs pause, and the signal output part of stop (15) links to each other with the input of the program control case of PLC.
4. double-block type sleeper circumferential concrete vibration supplementing device according to claim 1 and 2 is characterized in that: be connected with frequency modulator and adjustable limit switch on the variable frequency vibrator (13).
5. double-block type sleeper circumferential concrete vibration supplementing device according to claim 3 is characterized in that: be connected with frequency modulator and adjustable limit switch on the variable frequency vibrator (13).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009100747216A CN101581063B (en) | 2009-06-08 | 2009-06-08 | Double-block type sleeper circumferential concrete vibration supplementing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009100747216A CN101581063B (en) | 2009-06-08 | 2009-06-08 | Double-block type sleeper circumferential concrete vibration supplementing device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101581063A CN101581063A (en) | 2009-11-18 |
| CN101581063B true CN101581063B (en) | 2011-08-17 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009100747216A Expired - Fee Related CN101581063B (en) | 2009-06-08 | 2009-06-08 | Double-block type sleeper circumferential concrete vibration supplementing device |
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| CN (1) | CN101581063B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN106152452B (en) * | 2015-03-15 | 2021-08-24 | 奥克斯空调股份有限公司 | Air conditioner panel movement device |
| CN104894930B (en) * | 2015-05-21 | 2016-09-21 | 昆明理工大学 | A kind of vibration parameters adjustable railway tamping tool |
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- 2009-06-08 CN CN2009100747216A patent/CN101581063B/en not_active Expired - Fee Related
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| CN101581063A (en) | 2009-11-18 |
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Granted publication date: 20110817 Termination date: 20190608 |
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