CN218116135U - Bridge anticollision wall template subassembly - Google Patents

Abstract

The utility model provides a bridge anti-collision wall template component, which is arranged at the edge of a bridge and comprises an inner template and an outer template which are arranged oppositely, wherein the inner template, the outer template and the bridge are encircled to form a pouring cavity; the pull rope penetrates through the reserved pipe to pull the inner template and the outer template together through the pull rope. The utility model discloses a cable draws inner formword and exterior sheathing to become wholly, then supports whole downwards on the bridge through oblique pull rod to make whole template subassembly difficult by outwards pushing open, solved among the prior art template and received the problem that outside driving force probably pushed open and lead to the concrete to collapse and split.

Description

Bridge anticollision wall template subassembly

Technical Field

The utility model relates to a bridge anticollision wall utensil technical field of pouring especially relates to a bridge anticollision wall template subassembly.

Background

The bridge edge needs to set up crashproof wall to prevent that passing vehicle from directly rushing under the bridge behind the skew lane. In the prior art, an anti-collision wall on a bridge is generally formed by pouring concrete, specifically, a framework structure in the wall and a framework structure of the bridge can be welded together, as shown in fig. 1, a first reinforcing steel bar 20 in the anti-collision wall and a second reinforcing steel bar 21 in the bridge 1 are welded together, when pouring is performed, a formwork is installed outside the first reinforcing steel bar 20 (a grouting hole is reserved in the formwork), then pouring is performed, and the formwork is removed after a certain period of time. In a period of time after the pouring is finished, the unset concrete tends to move downwards due to the action of gravity, so that the concrete tends to expand outwards, the templates on two sides are pushed outwards due to the outward pushing force, and the concrete is likely to crack.

SUMMERY OF THE UTILITY MODEL

Not enough to exist among the prior art, the utility model provides a bridge anticollision wall template subassembly, it has solved among the prior art that the template receives outside driving force probably to be pushed away and leads to the problem that the concrete bursts apart.

According to the embodiment of the utility model, a bridge anticollision wall template component is installed at the edge of a bridge and comprises an inner template and an outer template which are arranged oppositely, the inner template, the outer template and the bridge are encircled to form a pouring cavity, a reserved pipe which runs through the pouring cavity is arranged between the inner template and the outer template, one side of the inner template, which is far away from the outer template, is fixedly connected with a first pull lug, and an inclined pull rod is arranged between the first pull lug and the bridge in a pulling way; the inner template and the outer template are pulled together through the stay cable penetrating through the reserved pipe.

Above-mentioned embodiment, the cable through setting up is in the same place inner formword and exterior sheathing pulling, adopt oblique pull rod to link together wholly with the bridge simultaneously, oblique pull rod has obliquely decurrent pulling effort to overall structure, thereby make the inner formword atress downwards and support on the bridge, also make the exterior sheathing support on the bridge through the cable simultaneously, finally make inner formword and exterior sheathing difficult for being pushed open, solved among the prior art template and received outside driving force probably to be pushed open and lead to the problem that the concrete bursts apart.

Further, first draw the ear to be provided with first draw the hole, and diagonal draw bar one end is provided with a pair of single arm-drag and two single arm-drag all are provided with the second and draw the hole, and first draw the ear clamp to pass through bolted connection between two single arm-drag and two second draw the hole and first draw the hole.

Furthermore, one end of the diagonal draw bar, which is far away from the draw arm, is fixedly connected with a connecting lug, and the connecting lug is connected with the bridge through a screw.

Further, one side fixedly connected with arch shaped plate that the exterior sheathing deviates from the interior sheathing, the both ends of arch shaped plate are connected with the upper end and the lower extreme of exterior sheathing respectively, and the connection can be dismantled to cable one end on arch shaped plate, other end fixedly connected with limiting plate, and wherein the limiting plate supports tightly with the reservation pipe.

Furthermore, the outer side of one end, close to the upper end of the outer template, of the arch plate is concavely provided with a notch, and the inhaul cable is locked through the locking part after bypassing the notch.

Furtherly, the retaining member includes that inner tube and thread bush establish the urceolus in inner tube one end, and the one end outer wall that inner tube and urceolus are connected is sunken to be provided with and holds the groove.

Compared with the prior art, the utility model discloses following beneficial effect has:

the inner formwork and the outer formwork are pulled into a whole through the inhaul cable, and then the whole is supported on the bridge downwards through the inclined pull rod, so that the whole formwork assembly is not easy to push away outwards, and the problem that concrete cracks due to the fact that the formwork is pushed away possibly by an outwards pushing force in the prior art is solved.

Drawings

Fig. 1 is a schematic diagram of the overall structure of an embodiment of the present invention;

fig. 2 is a schematic structural view of a diagonal draw bar portion according to an embodiment of the present invention;

FIG. 3 is a schematic view showing the locking state of the locking member and the cable according to the embodiment of the present invention;

in the above drawings:

bridge 1, inner formword 2, exterior sheathing 3, pouring chamber 4, reserve pipe 5, first ear 6 that draws, diagonal draw bar 7, cable 8, single arm-drag 9, bolt 10, engaging lug 11, screw 12, second draw ear 13, arch-shaped plate 14, limiting plate 15, breach 16, retaining member 17, inner tube 18, urceolus 19, first reinforcing bar 20, second reinforcing bar 21.

Detailed Description

The technical solution of the present invention is further explained with reference to the drawings and the embodiments.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", and the like, indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

As shown in fig. 1, the embodiment provides a bridge anti-collision wall formwork assembly, which is installed at the edge of a bridge 1 and comprises an inner formwork 2 and an outer formwork 3 which are opposite to each other, wherein the inner formwork 2, the outer formwork 3 and the bridge 1 enclose a casting cavity 4, a concrete casting space is formed in the casting cavity 4, and casting holes are formed in the inner formwork 2 or the outer formwork 3, and are used for casting concrete as in the prior art; a reserved pipe 5 penetrating through the pouring cavity 4 is arranged between the inner template 2 and the outer template 3, one side of the inner template 2, which is far away from the outer template 3, is fixedly connected with a first pull lug 6, and an inclined pull rod 7 is pulled between the first pull lug 6 and the bridge 1; still including running through the cable 8 of reserving pipe 5 in order to make the pulling of inner formword 2 and exterior sheathing 3 be in the same place through cable 8, the reservation pipe 5 that sets up makes and leaves the through-hole in pouring the anticollision wall after accomplishing, this through-hole can supply the later stage to carry out the installation of pipeline etc. (if the outside or the inboard installation color lamp at bridge 1), perhaps supplies peripheral hardware subassembly (like outer hanging planting basket, connecting piece through bolt 10 is connected with the through-hole, thereby can plant green planting in the 1 outside of bridge or inboard) and install etc..

In the embodiment, the inner formwork 2 and the outer formwork 3 are pulled together through the arranged stay cables 8, meanwhile, the whole is connected with the bridge 1 through the inclined pull rods 7, the inclined pull rods 7 have inclined downward pulling acting force on the whole structure, so that the inner formwork 2 is stressed downwards to be abutted against the bridge 1, meanwhile, the outer formwork 3 is abutted against the bridge 1 through the stay cables 8, finally, the inner formwork 2 and the outer formwork 3 are not easy to push open, and the problem that concrete cracks are caused by the fact that the formwork is pushed open due to the fact that an outward pushing force is applied to the formwork in the prior art is solved; specifically, the inhaul cable 8 in this embodiment can be detached, the reserved pipe 5 can be detached or not, the reserved pipe 5 is abutted or clamped with the inner formwork 2 and the outer formwork 3, or is in threaded connection, and detachment and installation of the inner formwork 2 and the outer formwork 3 are not affected.

Preferably, as shown in fig. 1 and 2, the first pull tab 6 is provided with a first pull hole, one end of the diagonal draw bar 7 is provided with a pair of pull arms 9, and both the two pull arms 9 are provided with second pull holes, the first pull tab 6 is clamped between the two pull arms 9, and the two second pull holes are connected with the first pull hole through bolts 10, so that the connection between the diagonal draw bar 7 and the inner formwork 2 is realized, and meanwhile, the other end of the diagonal draw bar 7 is connected with the bridge 1, that is, the integral mould assembly is obliquely pulled on the bridge 1; furthermore, one end of the diagonal draw bar 7, which is far away from the draw arm 9, is fixedly connected with a connecting lug 11, the connecting lug 11 is connected with the bridge 1 through a screw 12, and the screw 12 is detachable like the bolt 10, so that the die assembly provided by the embodiment can be conveniently detached and installed; in a further embodiment, the outer form 3 is also provided with a second pull tab 13 similar to the first pull tab 6, which can be used for hoisting the outer form 3, and likewise, the first pull tab 6 can also be used for hoisting the inner form 2.

Preferably, as shown in fig. 1 and 3, one side of the outer formwork 3 away from the inner formwork 2 is fixedly connected with an arch plate 14, two ends of the arch plate 14 are respectively connected with the upper end and the lower end of the outer formwork 3, one end of a guy cable 8 is detachably connected to the arch plate 14, the other end of the guy cable 8 is fixedly connected with a limiting plate 15, the limiting plate 15 is abutted against the reserved pipe 5, the limiting plate 15 prevents one end of the guy cable 8 from penetrating through the reserved pipe 5, the other end of the guy cable is detachably connected to the arch plate 14, the arch plate 14 enables the tensile force of the guy cable 8 to be transmitted to the upper end and the lower end of the outer formwork 3 through the two ends of the guy cable 8, so that the upper end and the lower end of the inner formwork 2 and the lower end of the outer formwork 3 can have abutted acting forces, and the stability of the whole formwork assembly is improved;

furthermore, a notch 16 is concavely arranged on the outer side of one end, close to the upper end of the outer template 3, of the arch-shaped plate 14, the cable 8 is locked by the locking member 17 after bypassing the notch 16, the locking member 17 is arranged in the embodiment to lock the cable 8, so that the cable 8 can be in a tensioned state, meanwhile, the notch 16 is arranged to provide a positioning point for the cable 8, the positioning point is close to the upper end of the outer template 3, the cable 8 is clamped in the notch 16 and is not easy to misplace, and on the other hand, the reserved pipe 5 is positioned in the middle section of the mold assembly, so that the cable 8 can be divided into an upward inclined section and one end positioned in the reserved pipe 5, the upper end of the arch-shaped plate 14 is obliquely pulled down to enable the arch-shaped plate 14 and the outer template 3 to be obliquely downward abutted to the bridge 1 and the inner template 2;

furthermore, the locking member 17 comprises an inner cylinder 18 and an outer cylinder 19 which is sleeved at one end of the inner cylinder 18 through a thread, rong Rucao is concavely arranged on the outer wall of one end of the inner cylinder 18, which is connected with the outer cylinder 19, when locking is specifically carried out, the guy cable 8 penetrates through the outer cylinder 19 and the inner cylinder 18, then the guy cable 8 bypasses the arch-shaped plate 14 at the notch 16 and reversely penetrates through the inner cylinder 18, then the guy cable 8 is tensioned, then the outer cylinder 19 is rotated to be sleeved with the inner cylinder 18, the guy cable 8 is accommodated into the accommodating groove while being sleeved, a section of the guy cable is positioned outside the inner cylinder 18 and the outer cylinder 19, and a section of the guy cable 8 is clamped in the accommodating groove between the inner cylinder 18 and the outer cylinder 19 so as to realize locking, particularly, in order to increase the locking firmness, the outer wall of the outer cylinder 19 and/or the inner wall of the inner cylinder 18 can be set into a thread section of elastic material, and the guy cable 8 accommodated in the groove can be compressed through elastic deformation while being connected through the thread, so as to increase the locking degree; meanwhile, the inhaul cable 8 is reserved with enough length so that the inhaul cable 8 can be wound outside the locking piece 17.

Finally, although the present invention has been described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that the present invention can be modified or replaced by other means without departing from the spirit and scope of the present invention, which should be construed as limited only by the appended claims.

Claims (6)

1. A bridge anti-collision wall template assembly is installed at the edge of a bridge and is characterized by comprising an inner template and an outer template which are arranged oppositely, wherein the inner template, the outer template and the bridge are encircled to form a pouring cavity; the inner template and the outer template are pulled together through the stay cable penetrating through the reserved pipe.

2. The bridge impact wall form assembly of claim 1, wherein the first pull tab is provided with a first pull hole, one end of the diagonal draw bar is provided with a pair of pull arms and both of the pull arms are provided with a second pull hole, the first pull tab is clamped between the two pull arms and the two second pull holes and the first pull hole are connected through bolts.

3. The bridge impact wall form assembly of claim 2, wherein an end of the diagonal draw bar facing away from the draw arm is fixedly connected with a connection lug, and the connection lug is connected with the bridge through a screw.

4. The bridge anti-collision wall formwork assembly according to any one of claims 1 to 3, wherein one side of the outer formwork, which is away from the inner formwork, is fixedly connected with an arch-shaped plate, two ends of the arch-shaped plate are respectively connected with the upper end and the lower end of the outer formwork, one end of a pull cable is detachably connected to the arch-shaped plate, the other end of the pull cable is fixedly connected with a limiting plate, and the limiting plate is tightly abutted to the reserved pipe.

5. The bridge impact wall formwork assembly of claim 4, wherein the arch-shaped plate is provided with a notch at the outer side of the end near the upper end of the outer formwork, and the stay cable is locked by the locking member after passing through the notch.

6. The bridge impact wall formwork assembly of claim 5, wherein the locking member comprises an inner cylinder and an outer cylinder threaded at one end of the inner cylinder, and an accommodating groove is concavely formed in an outer wall of one end of the inner cylinder connected with the outer cylinder.

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