CN113481827A - Assembled bridge connection structure - Google Patents
Assembled bridge connection structure Download PDFInfo
- Publication number
- CN113481827A CN113481827A CN202110836243.9A CN202110836243A CN113481827A CN 113481827 A CN113481827 A CN 113481827A CN 202110836243 A CN202110836243 A CN 202110836243A CN 113481827 A CN113481827 A CN 113481827A
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- rod
- disc
- sliding
- screw rod
- assembled bridge
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- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01D—CONSTRUCTION OF BRIDGES, ELEVATED ROADWAYS OR VIADUCTS; ASSEMBLY OF BRIDGES
- E01D19/00—Structural or constructional details of bridges
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- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01D—CONSTRUCTION OF BRIDGES, ELEVATED ROADWAYS OR VIADUCTS; ASSEMBLY OF BRIDGES
- E01D19/00—Structural or constructional details of bridges
- E01D19/02—Piers; Abutments ; Protecting same against drifting ice
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- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01D—CONSTRUCTION OF BRIDGES, ELEVATED ROADWAYS OR VIADUCTS; ASSEMBLY OF BRIDGES
- E01D21/00—Methods or apparatus specially adapted for erecting or assembling bridges
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- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Bridges Or Land Bridges (AREA)
Abstract
The invention relates to the technical field of bridge construction, in particular to an assembly type bridge connecting structure, which comprises: the frame body comprises a bearing platform, and the surface of the bearing platform is connected with a pier stud; the adjusting mechanism comprises a sliding chute, the surface of the sliding chute is connected with a screw rod in a sliding manner, the bottom end of the screw rod is fixedly connected with a sliding disc, the surface of the screw rod is sleeved with a rotating handle, the surface of the sliding disc is provided with a through hole, and the inner side of the through hole is connected with a supporting plate in a sliding manner; the fixing mechanism comprises an adjusting disc, and a winding disc is connected to the bottom end of the adjusting disc. The invention is convenient to fix the connecting position of the rotating handle on the screw rod under the action of the fixing ring, realizes firm connection of the screw rod on the bearing platform, does not cause loose connection, improves the connecting effect between the bearing platform and the pier stud, and is convenient to increase the contact area, improve the connecting effect and prolong the service life when the connecting plate is poured and connected in the pier stud through the action of the telescopic rod and the limiting disc.
Description
Technical Field
The invention relates to the technical field of bridge construction, in particular to an assembly type bridge connecting structure.
Background
As the name suggests, different from the traditional bridge construction modes such as steel bar binding and concrete pouring in site construction, for an assembled bridge, partial or all components of a lower structure and an upper structure of the bridge are transported to a construction site to be hoisted and spliced into a bridge main body after being processed and molded in a prefabricated component factory.
Each component of bridge is through the pre-buried hole site of processing in the prefabricated production process, embedded steel bar, coupling device carries out mechanical connection, utilize the grout sleeve in the component to carry out the mud jacking, make the hole between the abundant filling member of concrete, reach whole strong effect, but when using to the connection structure between current pier stud and the cushion cap, the bolt rigidity of its connection, can not carry out the regulation of position, influence the connection between pier stud and the cushion cap, and the connecting piece after pouring is long-time in the pier stud use, easily cause the not hard up of connection, influence its life, consequently, need to design an assembled bridge connection structure and solve above-mentioned problem urgently.
Disclosure of Invention
The invention aims to provide an assembly type bridge connecting structure, which aims to solve the problems that the position cannot be adjusted, the connection between a pier column and a bearing platform is influenced, and the connection is easy to loosen and the service life of a poured connecting piece is influenced when the connecting piece is used in the pier column for a long time in the background technology.
In order to achieve the purpose, the invention provides the following technical scheme: an assembled bridge connecting structure comprising:
the frame body comprises a bearing platform, and the surface of the bearing platform is connected with a pier stud;
the adjusting mechanism comprises a sliding chute, the surface of the sliding chute is connected with a screw rod in a sliding manner, the bottom end of the screw rod is fixedly connected with a sliding disc, the surface of the screw rod is sleeved with a rotating handle, the surface of the sliding disc is provided with a through hole, and the inner side of the through hole is connected with a supporting plate in a sliding manner;
the fixing mechanism comprises an adjusting disc, the bottom end of the adjusting disc is connected with a winding disc, the surface of the adjusting disc is movably connected with a push rod, the surface of the winding disc is connected with a pull rope, the surface of the pull rope is connected with a pull rod, and a connecting plate is sleeved on the surface of the pull rod.
Preferably, the screw rods are uniformly distributed on the surface of the sliding groove, the screw rods are correspondingly connected with the sliding disc, and the sliding disc is in sliding connection with the sliding groove.
Preferably, the abutting plates are connected to the surface of the sliding disc in six groups, the through holes are correspondingly connected with the abutting plates, the surfaces of the abutting plates are movably connected with abutting rods, and the surfaces of the abutting rods are movably connected with movable rods.
Preferably, the surface swing joint of movable rod has the carousel, the fixed surface of carousel is connected with the bull stick, the inboard fixedly connected with connecting rod of turning handle, the spread groove has been seted up to the inboard of screw rod, the fixed surface swing joint of screw rod has solid fixed ring.
Preferably, the two ends of the movable rod are rotatably connected to the surfaces of the abutting rod and the rotary disc through the rotary shaft, the rotary rod is a long rod-shaped inner side penetrating through the screw rod, and the cross section of the fixing ring is triangular.
Preferably, the push rod is rotatably connected with the adjusting disc through a rotating shaft, two ends of the pull rope are fixed on the surfaces of the winding disc and the pull rod, and the pull rod is connected to the inner side of the connecting plate in a rod shape.
Preferably, the surface of the pull rod is sleeved with a telescopic sleeve, the surface of the pull rod is fixedly connected with a fixed rod, the surface of the fixed rod is provided with a moving groove, the surface of the moving groove is connected with a telescopic rod, the surface of the telescopic rod is movably connected with a limiting disc, and the surface of the connecting plate is provided with a limiting groove.
Preferably, the inner side of the telescopic sleeve is provided with a spring, two ends of the spring are fixedly connected to the surfaces of the telescopic sleeve and the pull rod, and the fixing rod is in a rod shape and is connected to the surface of the outer side of the pull rod.
Preferably, the telescopic link passes through shifting chute and dead lever sliding connection, the spacing dish is disc shape, the size of spacing dish is less than the size of spacing groove.
Preferably, the fixed surface of telescopic link is connected with the slide bar, the bottom fixedly connected with extension spring of telescopic link, the both ends fixed connection of extension spring is on the surface of dead lever and telescopic link.
Compared with the prior art, the invention has the beneficial effects that:
1. this assembled bridge connection structure is at the in-process that uses, through the sliding connection of spout and sliding tray, under the effect of sliding tray, the hookup location of the screw rod of being convenient for on the cushion cap changes, through the rotation of turning handle, be convenient for to the position change of butt plate in the through-hole, under the surperficial recess butt of butt plate and sliding tray closes the connection, realize the rigidity of screw rod in the spout, and then make things convenient for the connection between cushion cap and the pier stud, under solid fixed ring's effect, it is convenient fixed to the hookup location of turning handle on the screw rod, the realization is to the position firm in connection of screw rod on the cushion cap, can not cause the not hard up of connection, the connection effect between improvement cushion cap and the pier stud.
2. This assembled bridge connection structure has realized the position control of screw rod on the cushion cap while, rotation through the turning handle, realize the rotation of bull stick in the screw rod, through the effect around dish and adjustment disk, be convenient for to the position change of pull rod and connecting plate in the screw rod, slide through the telescopic link position on connecting plate surface, be convenient for to the connecting plate slip flexible in the screw rod, through the connection of dead lever and shifting chute, under the effect of extension spring, realize the position change of telescopic link in the dead lever, through the effect of telescopic link and spacing dish, when being convenient for pour the connection in the pier stud to the connecting plate, increase area of contact, effect of connection and life are improved.
Drawings
FIG. 1 is a schematic perspective view of the present invention;
FIG. 2 is a schematic front view of the screw of the present invention;
FIG. 3 is an enlarged view of the structure of FIG. 2 at A according to the present invention;
FIG. 4 is a schematic sectional view of a screw according to the present invention in partial elevation;
FIG. 5 is a schematic top cross-sectional view of the structure of the slider plate of FIG. 4 according to the present invention;
FIG. 6 is an enlarged view of the structure of FIG. 4 at B according to the present invention;
FIG. 7 is a schematic sectional top view of the connecting plate of FIG. 4 according to the present invention;
figure 8 is a partial side cross-sectional view of the connection structure of the fixed and telescoping rods of figure 6 according to the present invention.
In the figure: 1. a bearing platform; 11. pier studs; 2. a chute; 21. a screw; 22. a slide plate; 23. a handle is rotated; 24. a through hole; 25. a resisting plate; 26. a support rod; 27. a movable rod; 28. a turntable; 29. a rotating rod; 210. a connecting rod; 211. connecting grooves; 212. a fixing ring; 3. an adjusting disk; 31. coiling; 32. a push rod; 33. pulling a rope; 34. a pull rod; 35. a connecting plate; 36. a telescopic sleeve; 37. fixing the rod; 38. a moving groove; 39. a telescopic rod; 310. a limiting disc; 311. a limiting groove; 312. a slide bar; 313. a tension spring.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-8, an embodiment of the present invention:
an assembled bridge connecting structure comprising:
the support body comprises a bearing platform 1, the surface of the bearing platform 1 is connected with a pier stud 11, and the integral installation of the bridge is conveniently supported under the connection of the bearing platform 1 and the pier stud 11;
the adjusting mechanism comprises a sliding chute 2, a screw 21 is connected to the surface of the sliding chute 2 in a sliding manner, a sliding disc 22 is fixedly connected to the bottom end of the screw 21, a rotating handle 23 is sleeved on the surface of the screw 21, a through hole 24 is formed in the surface of the sliding disc 22, a resisting plate 25 is connected to the inner side of the through hole 24 in a sliding manner, and under the connection of the sliding chute 2 and the screw 21, the connecting position of the screw 21 in the sliding chute 2 is convenient to change under the action of the sliding disc 22, so that the connecting position of the screw 21 on the bearing platform 1 is changed;
fixing mechanism, including adjustment disk 3, the bottom of adjustment disk 3 is connected with around dish 31, and the surface swing joint of adjustment disk 3 has push rod 32, and the surface of around dish 31 is connected with stay cord 33, and the surface of stay cord 33 is connected with pull rod 34, and connecting plate 35 has been cup jointed on the surface of pull rod 34, through adjustment disk 3 and around the effect of dish 31, under the effect of push rod 32 and stay cord 33, is convenient for to pull rod 34 and connecting plate 35 position change in screw rod 21.
Further, the screw rods 21 are uniformly distributed on the surface of the sliding groove 2, the screw rods 21 are correspondingly connected with the sliding disc 22, the sliding disc 22 is in sliding connection with the sliding groove 2, the sliding disc 22 is connected with the screw rods 21, the position of the screw rods 21 on the bearing platform 1 is changed under the sliding connection of the sliding disc 22 and the sliding groove 2, the bearing platform 1 and the pier stud 11 are conveniently connected, the connecting position of the sliding disc 22 in the sliding groove 2 is convenient to fix under the rotating connection of the rotating handle 23 and the screw rods 21, and the overall position of the screw rods 21 is fixed.
Furthermore, the resisting plate 25 is connected to the surface of the sliding plate 22 in six groups, the through holes 24 are correspondingly connected with the resisting plate 25, the surface of the resisting plate 25 is movably connected with resisting rods 26, the surface of the resisting rods 26 is movably connected with movable rods 27, and the connecting angle between the resisting rods 26 and the movable rods 27 can be changed conveniently through the rotation of the rotating disc 28 under the action of the resisting rods 26 and the movable rods 27 through the connection of the resisting plate 25 and the through holes 24, so that the sliding and stretching of the resisting plate 25 in the sliding plate 22 can be realized, and the effect of fixing the position of the sliding plate 22 in the sliding groove 2 can be achieved under the abutting connection of the resisting plate 25 and the surface groove of the sliding groove 2.
Further, the surface of the movable rod 27 is movably connected with a rotating disc 28, the surface of the rotating disc 28 is fixedly connected with a rotating rod 29, the inner side of the rotating handle 23 is fixedly connected with a connecting rod 210, the inner side of the screw rod 21 is provided with a connecting groove 211, the surface of the screw rod 21 is movably connected with a fixing ring 212, through the connection of the rotating handle 23 and the connecting rod 210, under the action of the connecting rod 210 and the connecting groove 211, the fixed rotation of the rotating handle 23 on the screw rod 21 is realized, through the rotation of the rotating handle 23, the rotation of the rotating rod 29 in the screw rod 21 is realized, under the action of the rotating rod 29, the rotation of the rotating disc 28 in the sliding disc 22 is facilitated, and the extension and sliding of the abutting plate 25 under the action of the through hole 24 are realized.
Furthermore, two ends of the movable rod 27 are rotatably connected to the surfaces of the retaining rod 26 and the rotating disc 28 through rotating shafts, the rotating rod 29 is in a long rod shape and penetrates through the inner side of the screw rod 21, the cross section of the fixing ring 212 is in a triangular shape, through the connection between the rotating rod 29 and the rotating disc 28, under the connection between the rotating disc 28 and the movable rod 27, the position change of the retaining plate 25 in the sliding disc 22 is realized through the connection between the retaining rod 26 and the movable rod 27, the fixing ring 212 rotates on the screw rod 21, and under the action of the fixing ring 212, the fixing of the connecting position of the rotating handle 23 on the screw rod 21 is facilitated.
Further, the push rod 32 is rotatably connected with the adjusting disk 3 through a rotating shaft, two ends of the pull rope 33 are fixed on the surfaces of the winding disk 31 and the pull rod 34, the pull rod 34 is connected to the inner side of the connecting plate 35 in a rod shape, the winding disk 31 is connected with the rotating rod 29 through the connection of the adjusting disk 3 and the rotating rod 29, the rotation of the adjusting disk 3 and the winding disk 31 in the screw rod 21 is realized through the rotation of the rotating rod 29, the position sliding of the connecting plate 35 in the screw rod 21 is realized through the rotation connection of the adjusting disk 3 and the push rod 32, and the connecting position of the pull rod 34 in the connecting plate 35 is convenient to change through the connection of the pull rope 33 and the pull rod 34 under the action of the winding disk 31.
Further, telescopic sleeve 36 has been cup jointed on the surface of pull rod 34, pull rod 34's fixed surface is connected with dead lever 37, shifting chute 38 has been seted up on dead lever 37's surface, shifting chute 38's surface is connected with telescopic link 39, telescopic link 39's surperficial swing joint has spacing dish 310, spacing groove 311 has been seted up on connecting plate 35's surface, through the sliding connection of pull rod 34 and connecting plate 35, under telescopic sleeve 36 and pull rod 34's connection, through stay cord 33 at the winding around dish 31 surface, the slip of pull rod 34 in telescopic sleeve 36 of being convenient for is flexible.
Furthermore, a spring is arranged on the inner side of the telescopic sleeve 36, two ends of the spring are fixedly connected to the surfaces of the telescopic sleeve 36 and the pull rod 34, the fixing rod 37 is in a rod shape and is connected to the outer side surface of the pull rod 34, the fixing rod 37 is connected with the pull rod 34 through the fixing rod 37, the position of the fixing rod 37 in the connecting plate 35 can be changed conveniently under the action of the pull rod 34, the connecting position of the telescopic rod 39 in the fixing rod 37 can be changed conveniently through the connection of the moving groove 38 and the fixing rod 37, and sliding and stretching of the telescopic rod 39 in the connecting plate 35 are achieved.
Further, the telescopic rod 39 is connected with the fixing rod 37 in a sliding mode through the moving groove 38, the limiting disc 310 is in a disc shape, the size of the limiting disc 310 is smaller than that of the limiting groove 311, the limiting disc 310 is connected with the telescopic rod 39 in a rotating mode, the limiting disc 310 is connected with the limiting groove 311 conveniently, and the sliding distance of the telescopic rod 39 in the connecting plate 35 is limited conveniently under the effect of the limiting groove 311.
Furthermore, a sliding rod 312 is fixedly connected to the surface of the telescopic rod 39, a tension spring 313 is fixedly connected to the bottom end of the telescopic rod 39, two ends of the tension spring 313 are fixedly connected to the surfaces of the fixed rod 37 and the telescopic rod 39, and the sliding rod 312 is slidably connected with the moving groove 38 under the action of the tension spring 313 through the connection between the tension spring 313 and the fixed rod 37, so that the telescopic rod 39 can slide in the fixed rod 37, and the connection position of the telescopic rod 39 in the connecting plate 35 can be conveniently adjusted.
The working principle is as follows: through the connection of the bearing platform 1 and the pier stud 11, under the connection action of the chute 2 and the bearing platform 1, the slide plate 22 is connected with the chute 2 in a sliding way through the connection of the screw 21 and the slide plate 22, so that the position of the screw 21 on the bearing platform 1 is changed, and the fixed connection between the bearing platform 1 and the pier stud 11 is facilitated through the action of the screw 21, under the connection of the rotary handle 23 and the connecting rod 210, the rotary handle 23 rotates on the screw 21 through the rotary connection of the connecting rod 210 and the connecting groove 211, under the action of the rotating handle 23, the rotating rod 29 is convenient to drive the rotating disk 28 to rotate in the sliding disk 22, under the connecting action of the movable rod 27 and the abutting rod 26, the abutting plate 25 is realized under the action of the through hole 24, the sliding plate 22 can slide in a telescopic way, the connecting position of the sliding plate 22 in the sliding chute 2 is fixed under the action of a resisting plate 25, the fixing of the connecting position of the handle 23 on the screw 21 is facilitated by the connection of the fixing ring 212 and the screw 21.
The rotation of the rotating rod 29 realizes the sliding and extension of the connecting plate 35 in the screw 21 through the rotating connection of the push rod 32 and the adjusting disk 3 under the connection of the rotating rod 29 and the adjusting disk 3, under the connection of the winding disc 31 and the pulling rope 33, the position of the pulling rod 34 in the connecting plate 35 is convenient to change under the action of the pulling rope 33, under the connecting action of the telescopic sleeve 36 and the pull rod 34, the position of the pull rod 34 in the connecting plate 35 can be conveniently changed, and through the connection of the fixed rod 37 and the pull rod 34, under the connection of the moving groove 38 and the sliding rod 312, the telescopic rod 39 is telescopically slid in the fixed rod 37 through the connection of the tension spring 313 and the telescopic rod 39, and is connected with the telescopic rod 39 through the limiting disc 310, under the effect of spacing groove 311, be convenient for prescribe a limit to the sliding distance of telescopic link 39 in screw rod 21, prevent to cause the connection of telescopic link 39 in screw rod 21 to drop, influence the whole result of use on screw rod 21 of connecting plate 35.
It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Claims (10)
1. An assembled bridge connection structure, comprising:
the frame body comprises a bearing platform (1), and the surface of the bearing platform (1) is connected with a pier stud (11);
the adjusting mechanism comprises a sliding chute (2), a screw rod (21) is connected to the surface of the sliding chute (2) in a sliding mode, a sliding disc (22) is fixedly connected to the bottom end of the screw rod (21), a rotating handle (23) is sleeved on the surface of the screw rod (21), a through hole (24) is formed in the surface of the sliding disc (22), and a supporting plate (25) is connected to the inner side of the through hole (24) in a sliding mode;
fixing mechanism, including adjustment disc (3), the bottom of adjustment disc (3) is connected with around dish (31), the surperficial swing joint of adjustment disc (3) has push rod (32), the surface of around dish (31) is connected with stay cord (33), the surface of stay cord (33) is connected with pull rod (34), connecting plate (35) have been cup jointed on the surface of pull rod (34).
2. An assembled bridge connecting structure according to claim 1, wherein: the screw rods (21) are uniformly distributed on the surface of the sliding chute (2), the screw rods (21) are correspondingly connected with the sliding disc (22), and the sliding disc (22) is in sliding connection with the sliding chute (2).
3. An assembled bridge connecting structure according to claim 1, wherein: the pressing plate (25) is connected to the surface of the sliding disc (22) in six groups, the through holes (24) are correspondingly connected with the pressing plate (25), pressing rods (26) are movably connected to the surface of the pressing plate (25), and movable rods (27) are movably connected to the surface of the pressing rods (26).
4. An assembled bridge connecting structure according to claim 3, wherein: the surperficial swing joint of movable rod (27) has carousel (28), the fixed surface of carousel (28) is connected with bull stick (29), the inboard fixedly connected with connecting rod (210) of turning handle (23), spread groove (211) have been seted up to the inboard of screw rod (21), the surperficial swing joint of screw rod (21) has solid fixed ring (212).
5. An assembled bridge connecting structure according to claim 4, wherein: the two ends of the movable rod (27) are rotatably connected to the surfaces of the retaining rod (26) and the rotary disc (28) through rotating shafts, the rotary rod (29) is a long rod-shaped penetrating through the inner side of the screw rod (21), and the cross section of the fixing ring (212) is triangular.
6. An assembled bridge connecting structure according to claim 1, wherein: the push rod (32) is rotatably connected with the adjusting disc (3) through a rotating shaft, two ends of the pull rope (33) are fixed on the surfaces of the winding disc (31) and the pull rod (34), and the pull rod (34) is in a rod shape and is connected to the inner side of the connecting plate (35).
7. An assembled bridge connecting structure according to claim 1, wherein: the surface of pull rod (34) has cup jointed flexible cover (36), the fixed surface of pull rod (34) is connected with dead lever (37), shifting chute (38) have been seted up on the surface of dead lever (37), the surface of shifting chute (38) is connected with telescopic link (39), the surface swing joint of telescopic link (39) has spacing dish (310), spacing groove (311) have been seted up on the surface of connecting plate (35).
8. An assembled bridge connecting structure according to claim 7, wherein: the inner side of the telescopic sleeve (36) is provided with a spring, two ends of the spring are fixedly connected to the surfaces of the telescopic sleeve (36) and the pull rod (34), and the fixing rod (37) is in a rod shape and is connected to the surface of the outer side of the pull rod (34).
9. An assembled bridge connecting structure according to claim 7, wherein: the telescopic rod (39) is connected with the fixing rod (37) in a sliding mode through the moving groove (38), the limiting disc (310) is in a disc shape, and the size of the limiting disc (310) is smaller than that of the limiting groove (311).
10. An assembled bridge connecting structure according to claim 7, wherein: the surface fixed connection of telescopic link (39) has slide bar (312), the bottom fixed connection of telescopic link (39) has extension spring (313), the both ends fixed connection of extension spring (313) is on the surface of dead lever (37) and telescopic link (39).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110836243.9A CN113481827B (en) | 2021-07-23 | 2021-07-23 | Assembled bridge connection structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110836243.9A CN113481827B (en) | 2021-07-23 | 2021-07-23 | Assembled bridge connection structure |
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| CN113481827A true CN113481827A (en) | 2021-10-08 |
| CN113481827B CN113481827B (en) | 2022-09-27 |
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Also Published As
| Publication number | Publication date |
|---|---|
| CN113481827B (en) | 2022-09-27 |
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