CN102581951B - Device for mounting prestress perforation rubber bar - Google Patents
Device for mounting prestress perforation rubber bar Download PDFInfo
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- CN102581951B CN102581951B CN 201210081773 CN201210081773A CN102581951B CN 102581951 B CN102581951 B CN 102581951B CN 201210081773 CN201210081773 CN 201210081773 CN 201210081773 A CN201210081773 A CN 201210081773A CN 102581951 B CN102581951 B CN 102581951B
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- rubber bar
- wheel
- wheel shaft
- installing rack
- sprocket
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Abstract
The invention belongs to the field of precast of reinforced concrete beams, and particularly relates to a device for mounting a prestress perforation rubber bar, which comprises a base and an automatic conveying system fixedly mounted on the base. The automatic conveying system comprises an automatic conveyor, a universal speed reducer, a motor and a reversible switch. The automatic conveyor comprises an upper mounting frame and a lower mounting frame, an upper wheel shaft is mounted on the upper mounting frame through a bearing, an upper conveying wheel is fixedly mounted on the upper wheel shaft, a lower wheel shaft is mounted on the lower mounting frame through a bearing, and a lower conveying wheel is fixedly mounted on the lower wheel shaft. The upper conveying wheel and the lower conveying wheel are in perpendicular correspondence and both in dumbbell shapes, a rubber bar conveying space is formed between the upper conveying wheel and the lower conveying wheel, the inner side of the upper mounting frame is connected with the inner side of the lower mounting frame through pins, the outer side of the upper mounting frame is in openable connection with the outer side of the lower mounting frame through pins, and the outer side of the lower wheel shaft is movably connected with or separated from the outer side of the upper wheel shaft through a sprocket-chain component. The device for mounting the prestress perforation rubber bar is accurate in alignment, rapid, timesaving and demountable, precast beam cost is reduced, and labor intensity is relieved.
Description
Technical field
The invention belongs to the device of a kind of prestressed pore-forming rubber bar used in reinforced beam prefabricating technique field, particularly beam prefabricated process.
Background technology
At present, in the prefabricated process of post-tensioned prestressed box beam, great majority are to adopt manual type to install and the withdrawing rubber bar.The rubber bar installment work face recruitment of every duct needs 10 people, about 20 minutes consuming time, put into overlong time, too time-consuming, every case beam is laid common needs 4 hours, be easy to network for location sheet collision dislocation, the reparation of need often doing over again, be difficult to guarantee reinforcing bar line exact position, and special charges strength, workpeople's operation is very painstaking, and muscle power is difficult to bear.Two kinds of ways are arranged usually: one, when rubber bar is installed, seizing wire is connected on the steel strand wires through the rubber bar duct by guide head, and there is the artificial tractive steel wire rope of many people front, and back is pushed rubber bar slowly is placed into to the mesh that the network for location sheet forms by many people; Like this, easily by the dislocation of network for location sheet tractive, the reparation of need doing over again.Its two, change front employment tractive steel wire rope into hoist engine traction and put in place, the people who pushes later is laborsaving, but the easy-to-draw maula of steel wire rope is disconnected, danger close, safety coefficient is lower, and still needs many people to lead, push away, give; Equally easily by the dislocation of network for location sheet tractive, the reparation of need doing over again.
Summary of the invention
It is a kind of simple in structure, cheap, easy to use, time saving and energy saving that the technical problem to be solved in the present invention is to provide, accurate positioning, the device of safe and reliable prestressed pore-forming rubber bar.
It is as follows that the present invention solves the problems of the technologies described above the technical scheme of taking: a kind of device of prestressed pore-forming rubber bar is characterized in that: comprise base, be fixedly installed in the automatic conveying system of base, automatic conveying system comprises automatic transport device, omnipotent reductor, motor and two-direction switch, the automatic transport device comprises, lower installing rack, upper installing rack is equipped with upper whorl axial through bearing, upper whorl axial is installed with delivery wheel, lower installing rack is equipped with lower wheel shaft through bearing, lower wheel shaft is installed with lower delivery wheel, upper delivery wheel is vertical corresponding with lower delivery wheel, upper delivery wheel and lower delivery wheel are dumb-bell shape, form the rubber bar conveying space between upper delivery wheel and lower delivery wheel, upper installing rack is connected by bearing pin with lower installing rack inboard, upper installing rack is connected by the latch open-close type with the lower installing rack outside, lower wheel shaft is connected or breaks away from through sprocket chain bar assembly movable type with the upper whorl axial outside, lower wheel shaft is connected with omnipotent reductor, and omnipotent reductor is connected with motor, and motor is connected with two-direction switch.
Two-direction switch of the present invention, for controlling the throughput direction for prestressing force pore-forming rubber bar, advances or retreats.Two-direction switch is connected with motor, and motor output end is connected with feed belt with omnipotent reductor, and the lower wheel shaft of automatic transport device is connected together with omnipotent reductor by bearing, the synchronous rotation; Lower wheel shaft with upper whorl axial after the sprocket chain bar assembly is connected, lower wheel shaft is synchronizeed and is rotated with upper whorl axial, driving delivery wheel to synchronize with upper delivery wheel rotates, the pore-forming rubber bar is placed in to the rubber bar conveying space formed between delivery wheel under delivery wheel and dumb-bell shape on dumb-bell shape, start two-direction switch and make the motor forward, the rubber bar for pore-forming is sent into to the mesh that the network for location sheet forms; In the process that rubber bar is carried to mesh, once off normal occurs, just start two-direction switch and make motor reversal, rubber bar is retreated, carry out the position finishing.
Lower installing rack front, the position relative with the rubber bar conveying space is provided with guide pipe, guide pipe guiding rubber bar accurately enters the mesh of the network for location sheet composition arranged according to the design coordinate, both less manpower, manpower, avoid again colliding the network for location sheet, avoid doing over again, guarantee steel strand wires exact position and good linear, guaranteed construction quality.
The present invention also has scaffold car, and base is contained on scaffold car, can move arbitrarily in the construction place.Become hole site in order to adapt to all rubber bars, realize the convenient working face duct up and down of regulating, contraposition is accurate, the present invention also is provided with lift platform, floor installation is on lift platform, scaffold car is provided with two vertical slideways, and scaffold car is installed and is connected bottle gouard moved by hands by jack with lift platform, and the lift platform two ends are connected respectively with two vertical slideways; Pull bottle gouard moved by hands, can be upper and lower adjusting lift platform height, base is connected through slideway with lift platform, thus the promotion base makes it along the left and right all sebific ducts of comprehensive accurate aligning beam body that move horizontally of slideway, become hole site, fast and easy.
The present invention is for construction, through using proof, at first the present invention has liberated the labour, realize that the withdrawing rubber bar moves ahead automatically, both less manpower, manpower, avoided again colliding the network for location sheet, avoid doing over again, guarantee that pore-forming rubber bar position is accurate, guarantee that the steel strand wires that penetrate after pore-forming have good stress performance, have guaranteed construction quality; Realize automatically regulating working face duct up and down, contraposition is accurate, and the one-tenth hole site can be changeable with flexible design; Save time fast, can save 5～6 people, the time compole short, greatly increase work efficiency, reduce the precast beam cost, only have 1/3rd of conventional practice; This machinery production cost is extremely low, but the scaffold car many places move, detachable, transition is convenient.Particularly save most of manpower, alleviate muscle power, the liberation labour, be subject to builder's great kindness deeply, is with a wide range of applications.
No matter be high ferro prestress box beam or T beam, or the prestressed girder in other fields such as highway, municipal administration, withdrawing rubber bar pore-forming is laid in all employings, can use the present invention to realize automatically laying the rubber bar pore-forming, only need a people to regulate the traction guide pipe, two people send into rubber bar, and the speed that rubber bar successfully is placed into reinforcing bar network for location sheet can reach 10m/min.
the accompanying drawing explanation
Fig. 1 is the front view of automatic conveying system,
Fig. 2 is the top view of Fig. 1,
Fig. 3 is the left view of Fig. 1,
Fig. 4 is automatic conveying system annexation schematic diagram,
Fig. 5 is the structural representation of automatic transport device,
Fig. 6 is the schematic diagram of the present invention that is installed on bogie frame,
Fig. 7 is the sprocket chain bar assembly is connected lower wheel shaft schematic diagram with upper whorl axial.
In figure: 1-base, 2-automatic transport device, 3-omnipotent reductor, 4-motor, 5-two-direction switch, 6-upper installing rack, 7-lower installing rack, 8-upper whorl axial, 9-lower wheel shaft, 10-upper delivery wheel, 11-lower delivery wheel, 12-rubber bar conveying space, 13-chain, 14-drive sprocket, 15-driven sprocket, 16-auxiliary sprocket wheel, 17-handle, 18-junction steel plate, 19-auxiliary minor axis, 20-guide pipe, 21-scaffold car, 22-bottle gouard moved by hands, 23-lift platform, 24-bearing pin, 25-latch, 26-track.
The specific embodiment
As shown in Fig. 4 and Fig. 6: a kind of device of prestressed pore-forming rubber bar is characterized in that: comprise base 1, be fixedly installed in the automatic conveying system of base 1, automatic conveying system comprises automatic transport device 2, omnipotent reductor 3, motor 4 and two-direction switch 5, referring to Fig. 1, Fig. 2, Fig. 3 and Fig. 5, automatic transport device 2 comprises installing rack 6, lower installing rack 7, upper installing rack 6 is equipped with upper whorl axial 8 through bearing, upper whorl axial 8 is installed with delivery wheel 10, lower installing rack 7 is equipped with lower wheel shaft 9 through bearing, lower wheel shaft 9 is installed with lower delivery wheel 11, upper delivery wheel 10 is vertical corresponding with lower delivery wheel 11, upper delivery wheel 10 is dumb-bell shape with lower delivery wheel 11, form rubber bar conveying space 12 between upper delivery wheel 10 and lower delivery wheel 11, upper installing rack 6 is connected by bearing pin 24 with lower installing rack 7 inboards (corresponding with left side hereinafter described), upper installing rack 6 is connected by latch 25 open-close types with lower installing rack 7 outsides (corresponding with right side hereinafter described), lower wheel shaft 9 is connected or breaks away from through sprocket chain bar assembly movable type with upper whorl axial 8 outsides, lower wheel shaft 9 is connected with omnipotent reductor 3, and omnipotent reductor 3 is connected with motor 4, and motor 4 is connected with two-direction switch 5.
Referring to Fig. 1 and Fig. 2: the sprocket chain bar assembly comprises chain 13, drive sprocket 14, driven sprocket 15, auxiliary sprocket wheel 16, handle 17 and junction steel plate 18, and drive sprocket 14, driven sprocket 15 and auxiliary sprocket wheel 16 number of teeth diameters are identical; One end of junction steel plate 18 is connected with lower wheel shaft 9 through bearing as stiff end, lower wheel shaft 9 is installed drive sprocket 14, junction steel plate 18 other ends are connected with auxiliary minor axis 19 as mobile terminal through bearing, auxiliary minor axis 19 is installed auxiliary sprocket wheel 16, the fixing welding in junction steel plate 18 mobile terminals handle 17, upper whorl axial 8 is installed driven sprocket 15, and chain 13 is connected drive sprocket 14 with auxiliary sprocket wheel 16; Do not need to lay or during the withdrawing rubber bar, chain 13 breaks away from driven sprocket 15, lower wheel shaft 9 breaks away from upper whorl axial 8, and upper whorl axial 8 does not rotate; Referring to Fig. 7: need to lay or during the withdrawing rubber bar, upwards mention handle 17, chain 13 is connected with driven sprocket 15, lower wheel shaft 9 and upper whorl axial 8 connects synchronizes rotation, by handling two-direction switch 5, the rubber bar that will be positioned at rubber bar conveying space 12 is fed forward or withdrawing backward.
As of the present invention perfect, referring to Fig. 1 and Fig. 2: lower installing rack 7 fronts, the position relative with rubber bar conveying space 12 are provided with guide pipe 20, guide pipe 20 guiding rubber bars accurately enter the mesh of the network for location sheet composition arranged according to the design coordinate, both less manpower, manpower, avoid again colliding the network for location sheet, avoid doing over again, guarantee steel strand wires exact position and good linear, guaranteed construction quality.
As of the present invention further perfect, referring to Fig. 6: the present invention also has scaffold car 21, and base 1 is contained on scaffold car 21, and the present invention can be moved arbitrarily in the construction place.
Become hole site in order to adapt to all rubber bars, perfect as another step of the present invention, scaffold car 21 is equipped with lift platform 23, base 1 is arranged on above lift platform 23, and scaffold car 21 is provided with two vertical slideways, and bottle gouard moved by hands 22 is installed on scaffold car 21, bottle gouard moved by hands 22 is connected in lift platform 23 by jack, (bottle gouard moved by hands and jack are common technologies, for drawing clear, jack not shown in FIG.) lift platform 23 two ends are connected respectively with two vertical slideways; Pull bottle gouard moved by hands 22, can be upper and lower adjusting lift platform 23 height, regulate easily the upper and lower duct of working face, contraposition is accurate; Lift platform 23 is provided with track 26, and base 1 is connected with lift platform 23 through track 26, promotes base 1 and makes it along the left and right movement of track 26, regulates easily the left and right duct of working face, and contraposition is accurate; Thereby all sebific ducts of accurate comprehensive aligning beam body become hole site, fast and easy.
When the present invention uses, operating procedure is roughly as follows:
1, the present invention is passed to the beam-ends of sebific duct to be laid;
2, pull bottle gouard moved by hands, adjust up and down the lift platform height, by promoting base 1, make it along the track 26 left and right movements in road, guide pipe 20 is accurately aimed at beam body sebific duct and is become hole site;
3, pull out latch, upper installing rack is opened, rubber bar is put into curved surface rubber bar conveying space, upper mounting frame buckle is incorporated into to lower installing rack, plugs latch, and upper and lower installing rack is connected;
4, open two-direction switch, upwards mention handle, chain is connected with driven sprocket, lower wheel shaft and upper whorl axial connect synchronizes rotation, rubber bar starts automatically to move ahead, guide pipe guiding rubber bar is put into the mesh of the network for location sheet composition of installing according to the design coordinate, until rubber bar is inserted to the precast beam body other end, completes a whole hole withdrawing rubber bar and installs.
Repeat above-mentioned steps until the rubber bar installation of all ducts.
Claims (7)
1. the device of a prestressed pore-forming rubber bar, is characterized in that: comprise base (1), be fixedly installed in the automatic conveying system of base (1), automatic conveying system comprises automatic transport device (2), omnipotent reductor (3), motor (4) and two-direction switch (5), automatic transport device (2) comprises installing rack (6), lower installing rack (7), upper installing rack (6) is equipped with upper whorl axial (8) through bearing, upper whorl axial (8) is installed with delivery wheel (10), lower installing rack (7) is equipped with lower wheel shaft (9) through bearing, lower wheel shaft (9) is installed with lower delivery wheel (11), upper delivery wheel (10) is vertical corresponding with lower delivery wheel (11), upper delivery wheel (10) is dumb-bell shape with lower delivery wheel (11), form rubber bar conveying space (12) between upper delivery wheel (10) and lower delivery wheel (11), upper installing rack (6) is connected by bearing pin (24) with lower installing rack (7) is inboard, upper installing rack (6) is connected by latch (25) open-close type with lower installing rack (7) outside, lower wheel shaft (9) is connected or breaks away from through sprocket chain bar assembly movable type with upper whorl axial (8) outside, lower wheel shaft (9) is connected with omnipotent reductor (3), and omnipotent reductor (3) is connected with motor (4), and motor (4) is connected with two-direction switch (5).
2. the device of a kind of prestressed pore-forming rubber bar as claimed in claim 1, it is characterized in that: the sprocket chain bar assembly comprises chain (13), drive sprocket (14), driven sprocket (15), auxiliary sprocket wheel (16), handle (17) and junction steel plate (18), and drive sprocket (14), driven sprocket (15) and auxiliary sprocket wheel (16) number of teeth diameter are identical; One end of junction steel plate (18) is connected with lower wheel shaft (9) through bearing as stiff end, lower wheel shaft (9) is installed drive sprocket (14), junction steel plate (18) other end is connected with auxiliary minor axis (19) as mobile terminal through bearing, auxiliary minor axis (19) is installed auxiliary sprocket wheel (16), the fixing welding in junction steel plate (18) mobile terminal handle (17), upper whorl axial (8) is installed driven sprocket (15), and chain (13) is connected drive sprocket (14) with auxiliary sprocket wheel (16).
3. the device of a kind of prestressed pore-forming rubber bar as claimed in claim 2, it is characterized in that: chain (13) is connected with driven sprocket (15), and lower wheel shaft (9) is connected with upper whorl axial (8).
4. the device of a kind of prestressed pore-forming rubber bar as claimed in claim 1, it is characterized in that: lower installing rack (7) front, the position relative with rubber bar conveying space (12) are provided with guide pipe (20).
5. the device of a kind of prestressed pore-forming rubber bar as described as claim 1 to 4 any one is characterized in that: this device also has scaffold car (21), and base (1) is contained on scaffold car (21).
6. the device of a kind of prestressed pore-forming rubber bar as claimed in claim 5, it is characterized in that: scaffold car (21) is equipped with lift platform (23), base (1) is arranged on above lift platform (23), scaffold car (21) is provided with two vertical slideways, bottle gouard moved by hands (22) is installed on scaffold car (21), bottle gouard moved by hands (22) is connected in lift platform (23) by jack, and lift platform (23) two ends are connected respectively with two vertical slideways.
7. the device of a kind of prestressed pore-forming rubber bar as claimed in claim 6, it is characterized in that: lift platform (23) is provided with track (26), and base (1) is connected with lift platform (23) through track (26).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201210081773 CN102581951B (en) | 2012-03-26 | 2012-03-26 | Device for mounting prestress perforation rubber bar |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201210081773 CN102581951B (en) | 2012-03-26 | 2012-03-26 | Device for mounting prestress perforation rubber bar |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102581951A CN102581951A (en) | 2012-07-18 |
| CN102581951B true CN102581951B (en) | 2013-12-18 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201210081773 Expired - Fee Related CN102581951B (en) | 2012-03-26 | 2012-03-26 | Device for mounting prestress perforation rubber bar |
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| CN (1) | CN102581951B (en) |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2248628Y (en) * | 1995-10-27 | 1997-03-05 | 刘巨柏 | Strong presure formation machine for making prestressed concrete round-hole plate |
| FI20020193A0 (en) * | 2002-02-01 | 2002-02-01 | Addtek Res & Dev Oy Ab | Method and apparatus for casting concrete product |
| CN201132364Y (en) * | 2007-10-15 | 2008-10-15 | 中铁二局股份有限公司 | Beam-making pedestal equipment for pretensioned prestressing concrete box beam |
| CN101462305A (en) * | 2007-12-20 | 2009-06-24 | 中铁大桥局股份有限公司 | Method for manufacturing ground anchorage type rope-suspension bridge prestressed concrete stiffening box beam |
| JP5164004B2 (en) * | 2008-05-19 | 2013-03-13 | 株式会社ピーエス三菱 | Manufacturing method of pretension PC member |
| CN201511438U (en) * | 2009-10-13 | 2010-06-23 | 高原荣之 | Device for controlling stretching of track slab prestressed reinforcement |
| CN102211352A (en) * | 2011-05-27 | 2011-10-12 | 天津市银龙预应力钢材集团有限公司 | Densifying device for producing pre-stress steel cylinder concrete pipe |
| CN202507382U (en) * | 2012-03-26 | 2012-10-31 | 中铁二十一局集团路桥工程有限公司 | Device for installing prestress pore-forming rubber bar |
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2012
- 2012-03-26 CN CN 201210081773 patent/CN102581951B/en not_active Expired - Fee Related
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| Publication number | Publication date |
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| CN102581951A (en) | 2012-07-18 |
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Granted publication date: 20131218 Termination date: 20150326 |
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