CN220699971U - Uhpc bridge deck template mould - Google Patents

Abstract

The utility model discloses a uhpc bridge deck slab mold, which comprises a bottom mold plate, wherein a plurality of molds are arranged on the bottom mold plate side by side along the length direction, the molds comprise upright mold plates and side mold plates positioned at the two transverse ends of the upright mold plates, the upright mold plates and the two side mold plates enclose a U-shaped structure, a uhpc bridge deck slab cavity is enclosed between the molds, the bottom mold plates and the adjacent upright mold plates, end mold plates which form a uhpc bridge deck slab cavity with the bottom mold plates and the end mold plates are arranged on the bottom mold plates, a plurality of grooves which can form uhpc bridge deck slab bosses are arranged on one side of the upright mold plates close to the uhpc bridge deck slab cavity, and a fixing mechanism for vertically fixing a plurality of molds on the bottom mold plates is also included. The utility model has the characteristic that a plurality of uhpc bridge decks can be produced at one time.

Description

Uhpc bridge deck template mould

Technical Field

The utility model relates to the field of bridge decks, in particular to a uhpc bridge deck template mold.

Background

The uhpc high-performance concrete is a cement-based composite material, which is a hydraulic cementing material formed by taking cement as a cementing agent and combining various aggregates, additives and the like. The concrete is the building material with the largest dosage at present, and compared with other building materials, the concrete has the characteristics of low energy consumption, wide raw material sources, simple and convenient process, low cost, durability, fire resistance, strong adaptability, convenient application and the like. From the perspective of social development and technical progress, concrete is still the most widely used building material for a considerable period of time in the future.

The existing uhpc bridge deck has various specifications and shapes, one of the uhpc bridge deck mainly comprises a deck body and a plurality of bosses arranged on one side of the deck body at equal intervals, the overall structure is complex, the requirements on machining shape and size are met when the template mold is manufactured, the simplification of the machining flow and the improvement of the machining efficiency are considered, and in this way, the uhpc bridge deck template mold is designed.

Disclosure of Invention

The utility model aims to provide a uhpc bridge deck slab template die capable of producing a plurality of uhpc bridge deck slabs at one time.

In order to solve the technical problems, the utility model comprises a bottom template, and is characterized in that: the die comprises a die plate, a fixing mechanism and a fixing mechanism, wherein the die plate is arranged on the die plate, the die plate is arranged on the die plate side by side along the length direction, the die comprises a vertical die plate and side die plates positioned at two transverse ends of the vertical die plate, the vertical die plate and the side die plates enclose a U-shaped structure, a uhpc bridge panel cavity is formed by enclosing the die plate between the die plate and the vertical die plate, the die plate is provided with end die plates which are used for forming the uhpc bridge panel cavity with the die plate and end die plates, and a plurality of grooves which can form uhpc bridge panel bosses are formed on one side of the vertical die plate, which is close to the uhpc bridge panel cavity, are arranged on one side of the vertical die plate.

Further, the top ends of the end templates and the side templates are higher than the vertical templates, and the top ends of the vertical templates in the mold far away from one end of the end templates extend upwards to be the same as the height of the side templates.

Further, at least one rib plate is arranged on the outer side of the end template.

Further, the fixing mechanism comprises limit bars which are arranged on the bottom template and used for fixing the two transverse ends of the die, and further comprises a screw rod which horizontally penetrates through a plurality of connecting seats arranged on the side templates and nuts which are in threaded connection with the two ends of the screw rod.

Further, a plurality of connecting seats are arranged on the outer side of each side template, and connecting holes for the screw rods to pass through are formed in each connecting seat.

Further, a connecting piece is arranged at the upper end of the limiting strip, and a through hole for the screw rod to pass through is formed in the connecting piece.

Further, the connecting piece is arranged in a U shape.

Further, the two longitudinal ends of the bottom template are respectively provided with a baffle plate for limiting the longitudinal sliding of the die, and a plurality of horizontal connecting columns are arranged on the outer side of the baffle plate.

After adopting above-mentioned structure, during the use, laminate the multichip mould side by side together, horizontal both sides are spacing through spacing, and vertically pass through the baffle spacing, later wear the multichip mould and adorn together and fix through the nut through the screw rod, later to the injection concrete in the uhpc bridge deck slab cavity, accomplish uhpc bridge deck slab processing work, once can make the multichip uhpc bridge deck slab like this, machining efficiency is high. Can avoid processing uhpc decking through setting up the mould to take place to beat when the top of end form board and side form board all is higher than the upright form board, and upright form board top in the mould of keeping away from end form board one end upwards extends highly the same with the side form board, and end form board top and side form board top extension area enclose into a square fender like this, can avoid concrete to flow along the edge when pouring into concrete in to a plurality of uhpc decking cavity, convenient to use has improved machining efficiency.

Drawings

FIG. 1 is a schematic perspective view of the present utility model;

FIG. 2 is a schematic side view of the present utility model;

FIG. 3 is a schematic top view of the present utility model;

FIG. 4 is an enlarged view of portion A of FIG. 1 in accordance with the present utility model;

FIG. 5 is a schematic perspective view of a mold according to the present utility model;

in the figure: the bottom template 1, the baffle 11, the connecting column 12, the die 2, the vertical template 21, the groove 211, the side template 22, the connecting seat 221, the connecting hole 222, the end template 3, the rib plate 31, the fixing mechanism 4, the limit bar 41, the screw 42, the nut 43 and the connecting piece 44.

Detailed Description

Referring to fig. 1-5, the mold for forming the uhpc bridge deck comprises a bottom mold 1, a plurality of molds 2 are arranged on the bottom mold 1 side by side along the length direction, forty five molds 2 are shown in the drawing, forty five uhpc bridge deck plates can be produced at one time during use, the processing efficiency is greatly improved, the length of the bottom mold 1 can be prolonged and the number of the molds 2 can be increased according to the use requirement during actual use, the molds 2 comprise a vertical mold 21 and side mold plates 22 positioned at two transverse ends of the vertical mold 21, the vertical mold plates 21 and the two side mold plates 22 enclose a U-shaped structure, a uhpc bridge deck plate cavity is formed between the mold 2, the bottom mold plate 1 and the adjacent vertical mold plates 21, namely, the uhpc bridge deck plate cavity can be processed by injecting concrete raw materials into the uhpc bridge deck plate cavity during use, after one row of the molds 2 are mutually attached, the molds 2 positioned at one end are positioned at an opening state, for this purpose, the end form 3 forming a uhpc bridge deck cavity with the bottom form 1 and the end form 2 is arranged on the bottom form 1, the end form 3 is equivalent to a vertical form 21, a plurality of grooves 211 capable of forming a uhpc bridge deck boss are arranged on one side of the vertical form 21 close to the uhpc bridge deck cavity, wherein the grooves 211 are of trapezoid structures with wide outer sides and narrow inner sides, and the end edges of the grooves 211 are provided with chamfers, in order to meet the requirement of adapting to the uhpc bridge deck structure, in order to improve the processing efficiency, concrete is injected into the plurality of uhpc bridge deck cavities at one time, preferably, the top ends of the end form 3 and the side form 22 are higher than the vertical form 21, the top ends of the vertical forms 21 in the mold 2 far from one end of the end form 3 extend upwards to be the same as the height of the side form 22, thus, the top ends of the end templates 3, the side templates 22 and the top extension areas of the vertical templates 21 form a square enclosure, so that concrete can be prevented from flowing out along the edges when concrete is injected into the cavities of the plurality of uhpc bridge deck plates, the use is convenient, and the processing efficiency is improved.

Referring to fig. 1-4, in order to improve the overall stability, at least one rib plate 31 is provided on the outer side of the end form 3, the bottom end of the rib plate 31 is attached to the upper end surface of the bottom form 1, so that the end form 3 can be prevented from tilting, the overall strength is improved, two longitudinal ends of the bottom form 1 are respectively provided with a baffle plate 11 for limiting the longitudinal sliding of the mold 2, and a plurality of horizontal connecting columns 12 are provided on the outer side of the baffle plate 11, when in use, the end of the rib plate 31 can be propped against the baffle plate 11, so that the end form 3 is prevented from sliding along the longitudinal direction, wherein the transverse direction refers to the width direction of the bottom form 1, and the longitudinal direction refers to the length direction of the bottom form 1.

Referring to fig. 1-4, the fixing mechanism 4 is further included to vertically fix a plurality of the molds 2 on the bottom mold plate 1, specifically, the fixing mechanism 4 includes two limiting bars 41 installed on the bottom mold plate 1 and used for fixing two lateral ends of the molds 2, two limiting bars 41 are shown in the drawing, and a screw rod 42 horizontally penetrating through a plurality of connecting seats 221 provided on the side mold plates 22 and nuts 43 screwed on two ends of the screw rod 42, that is, when each screw rod horizontally connects a plurality of connecting seats 221 on one side together in series, and then two ends of the screw rod 42 are fixed through the nuts 43, so that a plurality of molds 2 can be firmly connected together, and adjacent molds 2 can be tightly adhered. The outer side of each side form 22 is provided with a plurality of connecting seats 221, three of which are shown in the figure, of course, two connecting seats 221 may be provided, and each connecting seat 221 is provided with a connecting hole 222 through which the screw rod 42 passes, that is, when a plurality of dies 2 are fixed, the connecting seats 221 on two sides of the dies 2 are respectively connected in series by the screw rod 42, and then are fixed by the nuts 43. In order to avoid deformation of the end die 2 by a large pressing force, a U-shaped cross plate is preferably provided between the end die 2 and the nut 43, through which the screw 42 passes, although other shapes may be used. In order to avoid the die 2 jumping during use, preferably, the upper end of the limiting strip 41 is provided with a connecting piece 44, the connecting piece 44 is provided with a through hole for the screw rod 42 to pass through, the connecting piece 44 is in a U-shaped arrangement, and during use, the bottom end of the connecting piece 44 can be connected with the limiting strip 41 through bolts (not shown in the figure), so that the die 2 can be prevented from jumping during processing of the uhpc bridge deck.

Claims (8)

1. The utility model provides a uhpc bridge deck template mould, includes die block board (1), characterized by: the die comprises a die body and is characterized in that a plurality of dies (2) are arranged on a die body (1) side by side along the length direction, each die (2) comprises a vertical die plate (21) and side die plates (22) arranged at two transverse ends of the vertical die plate (21), each vertical die plate (21) and each side die plate (22) enclose into a U-shaped structure, a uhpc bridge deck cavity is enclosed between the die body (2) and each die body (1) and adjacent vertical die plates (21), each die body (1) is provided with an end die plate (3) which is in communication with the die body (1) and the end part, each vertical die plate (21) is close to one side of the corresponding uhpc bridge deck cavity, and a plurality of grooves (211) capable of forming uhpc bridge deck bosses are formed in one side of the die body (2) and fixing mechanisms (4) which are vertically fixed on the die body (1).

2. The uhpc bridge deck form die of claim 1, wherein: the top ends of the end templates (3) and the side templates (22) are higher than the vertical templates (21), and the top ends of the vertical templates (21) in the mould (2) which are far away from one end of the end templates (3) extend upwards to be the same as the height of the side templates (22).

3. The uhpc bridge deck form die of claim 1, wherein: at least one rib plate (31) is arranged on the outer side of the end template (3).

4. The uhpc bridge deck form die of claim 1, wherein: the fixing mechanism (4) comprises limit strips (41) which are arranged on the bottom template (1) and used for fixing the two transverse ends of the die (2), a screw rod (42) which horizontally penetrates through connecting seats (221) arranged on a plurality of side templates (22) and nuts (43) which are in threaded connection with the two ends of the screw rod (42).

5. The uhpc bridge deck form die of claim 4, wherein: the outer side of each side template (22) is provided with a plurality of connecting seats (221), and each connecting seat (221) is provided with a connecting hole (222) for the screw rod (42) to pass through.

6. The uhpc bridge deck form die of claim 5, wherein: the upper end of the limiting strip (41) is provided with a connecting piece (44), and the connecting piece (44) is provided with a through hole for the screw rod (42) to pass through.

7. The uhpc bridge deck form die of claim 6, wherein: the connecting piece (44) is arranged in a U shape.

8. The uhpc bridge deck template mold according to any one of claims 1-7, characterized by: the two longitudinal ends of the bottom template (1) are respectively provided with a baffle plate (11) for limiting the longitudinal sliding of the die (2), and a plurality of horizontal connecting columns (12) are arranged on the outer side of the baffle plate (11).