CN212865621U - Concrete mold for bridge - Google Patents

Abstract

The utility model discloses a concrete mold for bridge belongs to concrete mold, solves traditional concrete mold and is difficult to satisfy the problem that not co-altitude pier was built and is used. The die comprises a die main body formed by overlapping a plurality of die units, wherein each die unit is formed by butting two semicircular dies which are symmetrically arranged, the upper end and the lower end of each semicircular die extend outwards to form an arc-shaped connecting plate, four guide rods which movably penetrate through the arc-shaped plates corresponding to each die unit to be connected are arranged on the periphery of the die main body, both ends of each guide rod are provided with threads, one end of each guide rod is screwed on the arc-shaped connecting plate of the corresponding die unit at the bottom of the die main body, and the other end of each guide rod is provided with a locking assembly; and a buffer component is arranged on the corresponding arc-shaped connecting plate between every two adjacent die units. The utility model discloses a concrete mold for bridge, the mould structure of its combination formula can satisfy the construction use of various high piers.

Description

Concrete mold for bridge

Technical Field

The utility model relates to a concrete mold, more specifically say, it relates to a concrete mold for bridge.

Background

The bridge generally refers to a building erected in the air to enable vehicles, pedestrians and the like to smoothly pass through, and generally comprises an upper structure, a lower structure, a support and an accessory structure, wherein the lower structure comprises structures such as piers. Traditional concrete mold for bridge, in order to install the form removal conveniently, its concrete mold is formed by two rectangular form semicircular templates butt joints more, because the pier height of bridge often is inconsistent, so at actual construction site, need customize the concrete mold of different specifications to satisfy the construction of not co-altitude pier and use the mould, but this will bring very big puzzlement for the staff, and the concrete mold occupation space of a large amount of different specifications is big, is unfavorable for the construction. Therefore, it is necessary to develop and design a new concrete mold for a bridge.

SUMMERY OF THE UTILITY MODEL

The to-be-solved technical problem of the utility model is not enough to the above-mentioned of prior art, provides a concrete mold for bridge, and the mould structure of its combination formula can satisfy the construction use of various high piers.

The technical scheme of the utility model is like this: a concrete mould for a bridge comprises a mould main body formed by overlapping a plurality of mould units, wherein each mould unit is formed by butting two semicircular moulds which are symmetrically arranged, the upper end and the lower end of each semicircular mould extend outwards to form an arc-shaped connecting plate, four guide rods movably penetrating through the arc-shaped plates corresponding to each mould unit for connection are arranged on the periphery of the mould main body, both ends of each guide rod are provided with threads, one end of each guide rod is screwed on the arc-shaped connecting plate of the corresponding mould unit at the bottom of the mould main body, and the other end of each guide rod is provided with a locking component; and a buffer component is arranged on the corresponding arc-shaped connecting plate between every two adjacent die units.

As a further improvement, the locking assembly comprises a cross and a locking nut, four rods of the cross are respectively movably sleeved on four guide rods, and the locking nut is screwed on the guide rods above the cross.

Furthermore, the buffering assembly comprises a telescopic column, a spring and a steel ball, the telescopic column is fixed in an arc-shaped connecting plate corresponding to the top of each die unit, the steel ball is connected with the top end of the telescopic column, the steel ball is movably located in a sinking groove formed in the arc-shaped connecting plate, and the spring is sleeved on the periphery of the telescopic column.

Furthermore, the upper end and the lower end of the mould unit corresponding to the bottom of the mould main body are also provided with two hoops for tensioning the two semicircular moulds.

Further, the clamp include first arc cardboard and second arc cardboard, the one end of first arc cardboard is articulated continuous with the one end of second arc cardboard, the other end of first arc cardboard passes through locking bolted connection with the other end of second arc cardboard.

Furthermore, the outer wall of each semicircular mould is provided with a grab handle.

Advantageous effects

Compared with the prior art, the utility model, have following advantage:

1. the utility model discloses a concrete mold for bridge forms through setting up the mould into stacking by a plurality of mould units, and every mould unit design is the structure of semi-circular mould butt joint, and the mould structure of its combination formula can highly select mould unit number stack combination according to the pier, can satisfy the construction use of various high piers, also satisfies the convenient requirement of drawing of patterns simultaneously, and application scope is wider, has effectively reduced mould quantity and occupation space, and then has reduced construction cost.

2. The utility model discloses a set up the buffering subassembly on two adjacent mould units, when the mould equipment, play the effect to every mould unit buffering, prevent that the mould from striking in the twinkling of an eye and causing the damage, press from both sides workman's problem even, improve safety in utilization, simultaneously when the drawing of patterns, can give the certain elastic thrust of semi-circular mould, do benefit to the drawing of patterns more.

Drawings

Fig. 1 is a schematic view of the structure of the present invention;

fig. 2 is a schematic top view of the present invention;

FIG. 3 is a schematic cross-sectional view of a cushion assembly according to the present invention;

FIG. 4 is an enlarged view of the structure at A in FIG. 3;

fig. 5 is a schematic top view of the middle clamp according to the present invention.

Wherein: the device comprises a mould unit 1, a guide rod 2, a cross 3, a locking nut 4, a telescopic column 5, a spring 6, a steel ball 7, a sink groove 8, a hoop 9, a semicircular mould 1a, an arc connecting plate 1b, a grab handle 1c, a first arc clamping plate 9a, a second arc clamping plate 9b and a locking bolt 9 c.

Detailed Description

The invention will be further described with reference to specific embodiments shown in the drawings.

Referring to fig. 1-5, the concrete mold for bridge of the present invention comprises a mold body formed by stacking a plurality of mold units 1, wherein the mold units 1 can be selected according to the height of bridge pier, wherein each mold unit 1 is formed by butting two semicircular molds 1a arranged symmetrically, so as to facilitate lateral demolding, arc-shaped connecting plates 1b are respectively extended outwards from the upper end and the lower end of each semicircular mold 1a, four guide rods 2 movably penetrating through the arc-shaped plate corresponding to each mold unit 1 and connecting 1b are arranged at the periphery of the mold body, specifically, two arc-shaped connecting plates 1b are correspondingly arranged, so as to position the semicircular molds 1a corresponding to each mold unit 1, so as to prevent the semicircular molds 1a from laterally separating when pouring concrete, and simultaneously, threads are arranged at the two ends of each guide rod 2, a threaded hole is formed in the arc-shaped connecting plate 1b of the mold unit 1 corresponding to the bottom of the mold main body, one end of the guide rod 2 is screwed on the arc-shaped connecting plate 1b of the mold unit 1 corresponding to the bottom of the mold main body, a locking assembly is arranged at the other end of the guide rod, each mold unit 1 is axially locked through the locking assembly, and the semicircular mold 1a is prevented from being axially separated when concrete is poured; be equipped with the buffering subassembly on the arc connecting plate 1b that corresponds between two adjacent mould units 1, when the mould equipment, play the effect to every mould unit buffering, prevent that the mould from striking in the twinkling of an eye and causing the damage, press from both sides workman's problem even, improve the safety in utilization, when the drawing of patterns, can give the certain elastic thrust of semi-circular mould simultaneously, do benefit to the drawing of patterns more.

Specifically, the locking assembly comprises a cross 3 and a locking nut 4, wherein four rods of the cross 3 are respectively movably sleeved on four guide rods 2, concrete pouring can be facilitated due to the structural design of the cross 3, the locking nut 4 is screwed on the guide rods 2 above the cross 3, and the mold unit 1 is locked by utilizing the thread engaging force between the locking nut 4 and the guide rods 2.

Specifically, its buffering subassembly includes flexible post 5, spring 6 and steel ball 7, wherein, flexible post 5 is fixed in the arc connecting plate 1b that every mould unit 1 top corresponds, steel ball 7 is connected with flexible post 5 top, and the steel ball 7 activity is located the heavy groove 8 that has seted up at arc connecting plate 1b, flexible post 5 also is located heavy groove 8, the spring 6 cover is established at flexible post 5 peripherally, utilize spring 6's elastic force to anti-top steel ball 7, thereby play the effect of buffering to mould unit 1 of top.

Preferably, two clamping bands 9 for tensioning the two semicircular molds 1a are further arranged at the upper end and the lower end of the mold unit 1 corresponding to the bottom of the mold main body, and are used for clamping the two semicircular molds 1a of the mold unit 1 corresponding to the bottom of the mold main body, so that the two semicircular molds 1a are convenient to mount, and the two semicircular molds 1a can be prevented from being laterally separated during casting.

Specifically, its clamp 9 includes first arc cardboard 9a and second arc cardboard 9b, the one end of first arc cardboard 9a links to each other with the one end of second arc cardboard 9b is articulated, the other end of first arc cardboard 9a passes through locking bolt 9c with the other end of second arc cardboard 9b to be connected, after two semi-circular mould 1a docks, with first arc cardboard 9a, second arc cardboard 9b overlaps at two semi-circular mould 1a peripheries, and utilize locking bolt 9c to lock, thereby press from both sides two semi-circular mould 1a tightly, so that installation guide bar 2.

Preferably, a grab handle 1c is arranged on the outer wall of each semicircular mold 1a, so that the semicircular molds 1a can be conveniently grabbed and assembled.

When the novel concrete mold for the bridge 1 is used, the number of the mold units is selected according to the actual height of a bridge pier, two semicircular molds 1a are firstly assembled in a butt joint mode, then clamped tightly by using a hoop 9, a guide rod 2 is screwed on an arc-shaped connecting plate 1b of the two semicircular molds 1a, then the two adjacent semicircular molds 1a are sleeved on the guide rod 2, after the mold units 1 are completely overlapped, a cross 3 is sleeved on the guide rod 2, a locking nut 4 is screwed, a plurality of mold units 1 are tightly pressed, and concrete pouring can be carried out; during the process, when the semicircular die 1a is sleeved on the guide rod 2, the buffer assembly plays a role in buffering the semicircular die 1a in the falling process, so that workers are prevented from being injured by clamping; when demoulding, the cross 3 and the guide rod 2 are detached, and the semicircular mould 1a can be demoulded laterally. This concrete mold for bridge forms through setting up the mould into by the stack of a plurality of mould units, and every mould unit design is the structure of semi-circular mould butt joint, and the mould structure of its combination formula can select mould unit number stack combination according to the pier height, can satisfy the construction use of various high piers, also satisfies the convenient requirement of drawing of patterns simultaneously, and application scope is wider, effectively reduces mould quantity and occupation space, and then has reduced construction cost.

The above is only the preferred embodiment of the present invention, and it should be noted that for those skilled in the art, without departing from the structure of the present invention, several modifications and improvements can be made, which will not affect the utility model and the utility of the patent.

Claims (6)

1. The concrete mould for the bridge is characterized by comprising a mould main body formed by overlapping a plurality of mould units (1), wherein each mould unit (1) is formed by butt joint of two semicircular moulds (1a) which are symmetrically arranged, the upper end and the lower end of each semicircular mould (1a) are respectively provided with an arc-shaped connecting plate (1b) in an outward extending mode, the periphery of the mould main body is provided with four guide rods (2) which movably penetrate through the arc-shaped connecting plates (1b) corresponding to each mould unit (1), the two ends of each guide rod (2) are respectively provided with threads, one end of each guide rod (2) is screwed on the arc-shaped connecting plate (1b) of the corresponding mould unit (1) at the bottom of the mould main body, and the other end of each guide rod is provided with a locking assembly; and a buffer component is arranged on the corresponding arc-shaped connecting plate (1b) between every two adjacent die units (1).

2. The concrete mold for the bridge according to claim 1, wherein the locking assembly comprises a cross (3) and a locking nut (4), four rods of the cross (3) are respectively movably sleeved on four guide rods (2), and the locking nut (4) is screwed on the guide rods (2) above the cross (3).

3. The concrete mold for the bridge according to claim 1, wherein the buffer assembly comprises a telescopic column (5), a spring (6) and a steel ball (7), the telescopic column (5) is fixed in an arc-shaped connecting plate (1b) corresponding to the top of each mold unit (1), the steel ball (7) is connected with the top end of the telescopic column (5), the steel ball (7) is movably located in a sinking groove (8) formed in the arc-shaped connecting plate (1b), and the spring (6) is sleeved on the periphery of the telescopic column (5).

4. A concrete mould for bridges according to claim 1, 2 or 3, wherein two clamps (9) for tensioning the two semicircular moulds (1a) are provided at the upper and lower ends of the mould unit (1) corresponding to the bottom of the mould body.

5. A concrete mould for bridges according to claim 4, wherein the clamp (9) comprises a first arc-shaped clamping plate (9a) and a second arc-shaped clamping plate (9b), one end of the first arc-shaped clamping plate (9a) is hinged with one end of the second arc-shaped clamping plate (9b), and the other end of the first arc-shaped clamping plate (9a) is connected with the other end of the second arc-shaped clamping plate (9b) through a locking bolt (9 c).

6. A concrete form for bridges according to claim 1, characterized in that each of said semicircular forms (1a) has a grip (1c) on its outer wall.

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