CN214516890U - Adjusting device is corrected with arc slat radian to subway construction - Google Patents
Adjusting device is corrected with arc slat radian to subway construction Download PDFInfo
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- CN214516890U CN214516890U CN202120295586.4U CN202120295586U CN214516890U CN 214516890 U CN214516890 U CN 214516890U CN 202120295586 U CN202120295586 U CN 202120295586U CN 214516890 U CN214516890 U CN 214516890U
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Abstract
The utility model discloses an adjusting device is corrected with arc slat radian to subway construction involves correcting adjusting device technical field, the on-line screen storage device comprises a base, the top fixed mounting of base has cylinder, fixed rack, two support frames, cylinder output end fixedly connected with U-shaped holder, U-shaped holder internal rotation is connected with the axis of rotation, the fixed driving gear that has cup jointed in the axis of rotation. The utility model discloses rational in infrastructure, actuating mechanism drives four-bar linkage motion, when the movable rod promotes, two arc lower moulds that the mould was close to rather than corresponding on two arcs, mould was kept away from rather than corresponding arc lower mould on another arc, when the reverse pulling of movable rod, mould was kept away from rather than two arc lower moulds on two arcs, mould can be close to with another arc lower mould on another arc and correct mutually, thereby realized carrying out the radian correction to a plurality of arc slats simultaneously, and keep incessant work.
Description
Technical Field
The utility model relates to a correct adjusting device technical field, in particular to subway construction corrects adjusting device with arc slat radian.
Background
The subway is a rapid, large-traffic and electric power traction rail transit built in cities, trains run on a fully-closed line, and the subway commonly uses arc-shaped slats in the process of building the rail, and the radian of each arc-shaped slat must be corrected before installation because the subway rail requires high installation precision of parts in the building, so that the requirement is met for the radian correction adjusting device of the arc-shaped slats for subway building.
Current subway construction corrects adjusting device with arc slat radian can only correct one arc slat of regulation usually once, can not correct simultaneously and adjust a plurality of arc slats, when a plurality of arc slats are needed in the construction, correct the time that the regulation needs long, can lead to delaying of subway construction progress, for making the device keep incessant work, consequently, this application discloses a subway construction corrects adjusting device with arc slat radian and satisfies the demand.
SUMMERY OF THE UTILITY MODEL
An object of this application is to provide an adjusting device is corrected with arc slat radian to subway construction to solve the problem that provides among the above-mentioned background art.
In order to achieve the above purpose, the present application provides the following technical solutions: the utility model provides an adjusting device is corrected with arc slat radian to subway construction, the on-line screen storage device comprises a base, the top fixed mounting of base has cylinder, fixed rack, two support frames, cylinder output end fixedly connected with U-shaped holder, the U-shaped holder internal rotation is connected with the axis of rotation, fixed cover has been cup jointed in the axis of rotation the driving gear, fixed rack with the driving gear meshes mutually, two same movable rod has been cup jointed in the support frame internalization, fixed cover has been cup jointed movable rack on the movable rod, movable rack with the driving gear meshes mutually, the top of base is equipped with corrects adjustment mechanism.
By means of the structure, the output end of the air cylinder drives the U-shaped retainer to move back and forth, the U-shaped retainer drives the driving gear to rotate on the meshed fixed racks through the rotating shaft, the driving gear drives the meshed movable racks to move, the movable racks move to drive the movable rods to move back and forth, and the movable rods drive the four-bar mechanism to move, so that radian correction is performed on the plurality of arc-shaped battens simultaneously, and uninterrupted work is kept.
Preferably, correct adjustment mechanism include fixed mounting in the three mount at base top, it is three all slide in the mount and cup jointed the slide bar, it is three the mould is gone up to the equal fixedly connected with arc of one end of slide bar, it is three the other end of slide bar with it is connected with the connecting axle, four all to rotate on one end of movable rod be provided with four-bar linkage on the connecting axle, the three fixed plate of top fixedly connected with of base, it is three be connected with the regulating unit on the fixed plate.
Furthermore, by arranging the correcting and adjusting mechanism, the radian correction of the plurality of arc-shaped battens is realized simultaneously, and uninterrupted work is kept.
Preferably, the four-bar linkage mechanism includes a first connecting bar, a second connecting bar, a third connecting bar and a fourth connecting bar, and the first connecting bar, the second connecting bar, the third connecting bar and the fourth connecting bar are respectively rotatably connected to the four connecting shafts.
Furthermore, through setting up the second connecting rod the third connecting rod with the fourth connecting rod rotates respectively to be connected in four on the connecting axle, realized the effect of four-bar linkage.
Preferably, the first connecting rod, the second connecting rod, the third connecting rod and the fourth connecting rod are all equal in length and enclose a rhombus.
Preferably, the adjusting unit comprises three threaded holes formed in one side of the fixing plate, adjusting bolts are screwed in the threaded holes, and one ends of the adjusting bolts are rotatably connected with the arc-shaped lower die.
Preferably, the arc-shaped upper die is matched with the arc-shaped lower die.
Preferably, the other end of the movable rod is fixedly connected with a limiting ring.
To sum up, the utility model discloses a technological effect and advantage:
1. the utility model discloses it is rational in infrastructure, the cylinder makes the driving gear rotate on its fixed rack that meshes mutually, the driving gear drives the removal of engaged with movable rack, movable rack removes and drives four-bar linkage motion, when the movable rod promotes, contained angle grow between head rod and the third connecting rod, mould two corresponding arc lower moulds of being close to with it on two arcs, contained angle grow also in step between second connecting rod and the fourth connecting rod simultaneously, mould corresponding arc lower mould was kept away from with it on the arc, when the reverse pulling of movable rod, mould two arcs are kept away from with two among them arc lower moulds mutually, mould can be close to with another one arc lower mould on another arc and correct mutually, thereby realized carrying out the radian to a plurality of arc slats simultaneously and corrected, and keep incessant work.
2. The utility model discloses in, when needs carry out the radian correction to the arc slat of different thickness, the cylinder removes through the movable rack, drives four-bar linkage motion, and when mould was close to mutually and kept away from with its corresponding three arc lower mould on three arc, through rotating the adjusting bolt of spiro union on three fixed plate, three adjusting bolt drives three arc lower mould and removes, through adjusting the interval between mould and the three arc lower mould on the three arc, realized carrying out the radian to the arc slat of different thickness and correct.
Drawings
In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present application, and other drawings can be obtained by those skilled in the art without creative efforts.
Fig. 1 is a schematic perspective view of the present invention;
FIG. 2 is a schematic view of a partial three-dimensional structure at another viewing angle of the present invention;
FIG. 3 is an enlarged view of a portion of FIG. 1 according to the present invention;
fig. 4 is an enlarged schematic view of a portion a in fig. 2 according to the present invention.
In the figure: 1. a base; 2. a cylinder; 3. a U-shaped retainer; 4. a driving gear; 5. fixing a rack; 6. a support frame; 7. a movable rack; 8. a movable rod; 9. a limiting ring; 10. adjusting the bolt; 11. a first connecting rod; 12. a second connecting rod; 13. a third connecting rod; 14. a fourth connecting rod; 15. a slide bar; 16. a fixed mount; 17. a connecting shaft; 18. an arc-shaped upper die; 19. a rotating shaft; 20. an arc-shaped lower die; 21. and (7) fixing the plate.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Example (b): referring to fig. 1-4, the radian correction adjusting device for the arc-shaped slat for subway construction comprises a base 1, a cylinder 2, a fixed rack 5 and two support frames 6 are fixedly mounted at the top of the base 1, a U-shaped holder 3 is fixedly connected to the output end of the cylinder 2, a rotating shaft 19 is rotatably connected to the U-shaped holder 3, a driving gear 4 is fixedly sleeved on the rotating shaft 19, the fixed rack 5 is meshed with the driving gear 4, the same movable rod 8 is movably sleeved in the two support frames 6, a movable rack 7 is fixedly sleeved on the movable rod 8, the movable rack 7 is meshed with the driving gear 4, and a correction adjusting mechanism is arranged at the top of the base 1.
By means of the structure, the output end of the air cylinder 2 is arranged to drive the U-shaped retainer 3 to move back and forth, the U-shaped retainer 3 drives the driving gear 4 to rotate on the fixed rack 5 meshed with the driving gear 4 through the rotating shaft 19, the driving gear 4 drives the movable rack 7 meshed with the driving gear to move, the movable rack 7 drives the movable rod 8 to move back and forth, and the movable rod 8 drives the four-bar mechanism to move, so that radian correction is conducted on the plurality of arc-shaped battens simultaneously, and uninterrupted work is kept.
In this embodiment, correct adjustment mechanism and include three mount 16 of fixed mounting in the 1 top of base, slide bar 15 has all been cup jointed in three mount 16 to slide, mould 18 on the equal fixedly connected with arc of one end of three slide bar 15, all rotate on the other end of three slide bar 15 and the one end of movable rod 8 and be connected with connecting axle 17, be provided with four-bar linkage on four connecting axle 17, the three fixed plate 21 of top fixedly connected with of base 1, be connected with the regulating unit on the three fixed plate 21, correct adjustment mechanism through the setting, it corrects to carry out the radian to a plurality of arc slats simultaneously to have realized, and keep incessant work.
In this embodiment, the four-bar linkage includes the first connecting rod 11, the second connecting rod 12, the third connecting rod 13, the fourth connecting rod 14, the first connecting rod 11, the second connecting rod 12, the third connecting rod 13 and the fourth connecting rod 14 rotate respectively to be connected on four connecting shafts 17, rotate respectively to be connected on four connecting shafts 17 through setting up the second connecting rod 12, the third connecting rod 13 and the fourth connecting rod 14, and the effect of four-bar linkage has been realized.
In this embodiment, the lengths of the first connecting rod 11, the second connecting rod 12, the third connecting rod 13 and the fourth connecting rod 14 are all equal and enclose a rhombus, and the lengths of the four connecting rods are all equal and enclose a rhombus, so that the effect of linkage of the four-bar linkage mechanism is realized.
In this embodiment, the adjusting unit is including seting up the screw hole in three fixed plate 21 one side, and three threaded hole is equal spiro union has adjusting bolt 10, and the one end of three adjusting bolt 10 is all rotated and is connected with arc lower mould 20, through setting up the adjusting unit, has realized carrying out the radian to the arc slat of different thickness and has corrected.
In this embodiment, mould 18 and the adaptation of arc lower mould 20 on the arc, through setting up mould 18 and the adaptation of arc lower mould 20 on the arc, realized carrying out the radian to the arc slat and correct.
In this embodiment, the other end of the movable rod 8 is fixedly connected with a limiting ring 9, and the limiting of the movable rod 8 is realized by arranging the limiting ring 9.
This practical theory of operation: the model of the cylinder 2 is sc80x, when in use, a plurality of arc-shaped slats are placed on three arc-shaped lower dies 20, when the cylinder 2 is started, the output end of the cylinder 2 drives the U-shaped retainer 3 to move back and forth, the U-shaped retainer 3 drives the driving gear 4 to rotate on the fixed racks 5 which are meshed with the U-shaped retainer 3 through the rotating shaft 19, the driving gear 4 drives the movable racks 7 which are meshed with each other to move, the movable racks 7 drive the movable rods 8 to move back and forth, the movable rods 8 drive the four-bar mechanism to move, when the movable rods 8 push, the included angle between the first connecting rod 11 and the third connecting rod 13 is increased, two of the arc-shaped upper dies 18 are driven to move through two of the sliding rods 15 and are close to the two corresponding arc-shaped lower dies 20, the radian of the arc-shaped slats is corrected, and the included angle between the second connecting rod 12 and the fourth connecting rod 14 is also increased synchronously, and another arc-shaped upper die 18 is driven to move through another sliding rod 15, and the arc lower dies 20 corresponding to the arc upper dies are far away from each other, when the movable rod 8 is pulled reversely, two of the arc upper dies 18 are far away from two of the arc lower dies 20, and the other arc upper die 18 is close to the other arc lower die 20 for correction, so that the arc correction of a plurality of arc slats is realized simultaneously, and uninterrupted work is kept.
Meanwhile, the adjusting bolts 10 screwed on the three fixing plates 21 are rotated, the three adjusting bolts 10 drive the three arc-shaped lower dies 20 to move, and the radian correction of the arc-shaped battens with different thicknesses is realized by adjusting the distance between the three arc-shaped upper dies 18 and the three arc-shaped lower dies 20.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.
Claims (7)
1. The utility model provides an adjusting device is corrected with arc slat radian to subway construction, includes base (1), its characterized in that: the top fixed mounting of base (1) has cylinder (2), fixed rack (5), two support frames (6), cylinder (2) output end fixedly connected with U-shaped holder (3), U-shaped holder (3) internal rotation is connected with axis of rotation (19), fixed cover has been gone up in axis of rotation (19) and has been connect driving gear (4), fixed rack (5) with driving gear (4) mesh mutually, two same movable rod (8) have been cup jointed in support frame (6) internalization, fixed cover has been cup jointed movable rack (7) on movable rod (8), movable rack (7) with driving gear (4) mesh mutually, the top of base (1) is equipped with corrects adjustment mechanism.
2. The radian correcting and adjusting device for the arc-shaped battens for subway construction as claimed in claim 1, wherein: correct adjustment mechanism include fixed mounting in three mount (16) at base (1) top, it is three all slide in mount (16) and cup jointed slide bar (15), it is three mould (18), three on the equal fixedly connected with arc of one end of slide bar (15) the other end of slide bar (15) with one of movable rod (8) is served and all is rotated and is connected with connecting axle (17), four be provided with four-bar linkage on connecting axle (17), the three fixed plate (21) of top fixedly connected with of base (1), it is three be connected with the regulating unit on fixed plate (21).
3. The radian correcting and adjusting device for the arc-shaped battens for subway construction as claimed in claim 2, wherein: the four-bar mechanism comprises a first connecting rod (11), a second connecting rod (12), a third connecting rod (13) and a fourth connecting rod (14), wherein the first connecting rod (11), the second connecting rod (12), the third connecting rod (13) and the fourth connecting rod (14) are respectively and rotatably connected to the four connecting shafts (17).
4. The radian correction and adjustment device for the arc-shaped battens for subway construction as claimed in claim 3, wherein: the lengths of the first connecting rod (11), the second connecting rod (12), the third connecting rod (13) and the fourth connecting rod (14) are equal and form a rhombus.
5. The radian correcting and adjusting device for the arc-shaped battens for subway construction as claimed in claim 2, wherein: the adjusting unit comprises three threaded holes formed in one side of the fixing plate (21), adjusting bolts (10) are screwed in the threaded holes, and the adjusting bolts (10) are connected to one ends of the arc-shaped lower dies (20) in a rotating mode.
6. The radian correcting and adjusting device for the arc-shaped battens for subway construction as claimed in claim 2, wherein: the arc-shaped upper die (18) is matched with the arc-shaped lower die (20).
7. The radian correcting and adjusting device for the arc-shaped battens for subway construction as claimed in claim 1, wherein: the other end of the movable rod (8) is fixedly connected with a limiting ring (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120295586.4U CN214516890U (en) | 2021-02-01 | 2021-02-01 | Adjusting device is corrected with arc slat radian to subway construction |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120295586.4U CN214516890U (en) | 2021-02-01 | 2021-02-01 | Adjusting device is corrected with arc slat radian to subway construction |
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| Publication Number | Publication Date |
|---|---|
| CN214516890U true CN214516890U (en) | 2021-10-29 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120295586.4U Active CN214516890U (en) | 2021-02-01 | 2021-02-01 | Adjusting device is corrected with arc slat radian to subway construction |
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| CN (1) | CN214516890U (en) |
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2021
- 2021-02-01 CN CN202120295586.4U patent/CN214516890U/en active Active
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