CN209794085U - device for quickly removing bubbles from concrete segment - Google Patents

Abstract

The utility model discloses a concrete segment gets rid of bubble device fast, the on-line screen storage device comprises a base, the last fixed surface of base is connected with pouring die utensil, the last fixed surface of base is connected with the support column, the surface of support column is equipped with first switch, second switch and third switch, the last fixed surface of support column is connected with the mounting panel, the last surface mounting of mounting panel has the vacuum pump, the vacuum pump passes through third switch and external power source series connection, the extraction opening fixedly connected with fixed pipeline of vacuum pump, the lower extreme fixedly connected with piston plate of fixed pipeline, the surface slip of fixed pipeline and piston plate has cup jointed movable pipeline, movable pipeline's lower extreme fixedly connected with mould lid. This quick bubble device of getting rid of concrete segment can get rid of the inside bubble of concrete fast, improves the efficiency of pouring of shield structure segment.

Description

Device for quickly removing bubbles from concrete segment

Technical Field

the utility model relates to a shield constructs section of jurisdiction technical field, specifically is a concrete segment gets rid of bubble device fast.

Background

The shield segment is a main assembly component for shield construction, is the innermost barrier of the tunnel and plays a role in resisting soil layer pressure, underground water pressure and some special loads. The shield segment is a permanent lining structure of a shield tunnel, and the quality of the shield segment is directly related to the overall quality and safety of the tunnel, so that the waterproof performance and the durability of the tunnel are influenced.

At present, current shield constructs section of jurisdiction and all is concrete placement and makes, uses the reciprocating pump to get rid of the inside air of concrete mostly at the in-process of pouring, but, the efficiency that the inside air of concrete was got rid of to the reciprocating pump is lower, and time waste has relatively influenced the efficiency of pouring of shield structure section of jurisdiction greatly.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a concrete segment gets rid of bubble device fast to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a concrete segment gets rid of bubble device fast, includes the base, the last fixed surface of base is connected with pouring die utensil, the last fixed surface of base is connected with the support column, the surface of support column is equipped with first switch, second switch and third switch, the last fixed surface of support column is connected with the mounting panel, the last surface mounting of mounting panel has the vacuum pump, the vacuum pump passes through third switch and external power source series connection, the extraction opening fixedly connected with fixed pipeline of vacuum pump, the lower extreme fixedly connected with piston plate of fixed pipeline, the movable pipeline has been cup jointed in the surface slip of fixed pipeline and piston plate, the lower extreme fixedly connected with mould lid of movable pipeline.

preferably, the lower surface mounting of mounting panel has first motor, first motor is through first switch and external power source series connection, the first sprocket of pivot fixedly connected with of first motor, the lower surface of mounting panel is connected with the threaded rod through the bearing, the upper end fixedly connected with second sprocket of threaded rod, the surface joint of first sprocket and second sprocket has first chain.

Preferably, the upper surface fixedly connected with screw thread section of thick bamboo of mould lid, the inside of screw thread section of thick bamboo is through threaded connection threaded rod, the lower surface of mould lid is equipped with the recess, the inside of recess is connected with the loose axle through the bearing, the lower extreme fixedly connected with blade of loose axle, the upper end fixedly connected with worm wheel of loose axle.

Preferably, the inside of recess is connected with the worm through the bearing, the worm is connected in the side meshing of worm wheel, the one end fixedly connected with third sprocket of worm, the back mounted of mould lid has the second motor, the second motor passes through second switch and external power source series connection, the pivot fixedly connected with fourth sprocket of second motor, the surface joint of third sprocket and fourth sprocket has the second chain.

Compared with the prior art, the beneficial effects of the utility model are that: this device for quickly removing bubbles from concrete segment rotates through second switch control second motor, and the second motor drives the blade and stirs the inside concrete of casting die, simultaneously, through the operation of third switch control vacuum pump, the vacuum pump will be poured the inside air of die and take out through fixed pipeline and movable pipeline to can get rid of the inside bubble of concrete fast, improve the efficiency of pouring of shield structure section of jurisdiction.

Drawings

FIG. 1 is a front view of the overall structure of the present invention;

FIG. 2 is a sectional view of the movable pipe of the present invention;

Fig. 3 is a bottom view of the mold cover of the present invention;

Fig. 4 is a rear view of the mold cover of the present invention.

In the figure: the casting mold comprises a base 1, a casting mold 2, a support column 3, a first switch 4, a second switch 5, a third switch 6, a mounting plate 7, a vacuum pump 8, a fixed pipeline 9, a piston plate 10, a movable pipeline 11, a mold cover 12, a first motor 13, a first chain wheel 14, a threaded rod 15, a second chain wheel 16, a first chain wheel 17, a threaded cylinder 18, a groove 19, a movable shaft 20, a blade 21, a worm wheel 22, a worm 23, a third chain wheel 24, a second motor 25, a fourth chain wheel 26 and a second chain 27.

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.

In the description of the present invention, it is to be understood that the terms "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on those shown in the drawings, and are merely for convenience of description of the present invention, and do not indicate or imply that the device or element so 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.

Referring to fig. 1-4, the present invention provides a technical solution: a device for quickly removing bubbles from a concrete segment comprises a base 1, wherein a pouring mold 2 is fixedly connected to the upper surface of the base 1, a support pillar 3 is fixedly connected to the upper surface of the base 1, a first switch 4, a second switch 5 and a third switch 6 are arranged on the surface of the support pillar 3, a mounting plate 7 is fixedly connected to the upper surface of the support pillar 3, a vacuum pump 8 is mounted on the upper surface of the mounting plate 7, the type of the vacuum pump 8 is 2XZ-0.5, the vacuum pump 8 is connected with an external power supply in series through the third switch 6, a fixed pipeline 9 is fixedly connected to an air exhaust port of the vacuum pump 8, a piston plate 10 is fixedly connected to the lower end of the fixed pipeline 9, a movable pipeline 11 is sleeved on the surfaces of the fixed pipeline 9 and the piston plate 10 in a sliding manner, a mold cover 12 is fixedly connected to the lower end of the movable pipeline 11, a first motor 13 is mounted on the lower surface of, the first motor 13 is connected with an external power supply in series through the first switch 4, the first switch 4 is a forward and reverse rotation switch, a first chain wheel 14 is fixedly connected to a rotating shaft of the first motor 13, a threaded rod 15 is connected to the lower surface of the mounting plate 7 through a bearing, a second chain wheel 16 is fixedly connected to the upper end of the threaded rod 15, a first chain 17 is clamped on the surfaces of the first chain wheel 14 and the second chain wheel 16, a threaded cylinder 18 is fixedly connected to the upper surface of the mold cover 12, the threaded cylinder 18 is connected to the threaded rod 15 through a thread, a groove 19 is formed in the lower surface of the mold cover 12, a movable shaft 20 is connected to the inside of the groove 19 through a bearing, a blade 21 is fixedly connected to the lower end of the movable shaft 20, a worm wheel 22 is fixedly connected to the upper end of the movable shaft 20, a worm 23 is connected to the inside of the groove 19 through a bearing, the back of the mold cover 12 is provided with a second motor 25, the model of the second motor 25 is YE2-315L2-2, the second motor 25 is connected with an external power supply in series through a second switch 5, a rotating shaft of the second motor 25 is fixedly connected with a fourth chain wheel 26, and the surfaces of the third chain wheel 24 and the fourth chain wheel 26 are clamped with a second chain 27.

The utility model discloses when concrete implementation: when pouring, pouring concrete into the interior of a pouring mold 2, then controlling the first motor 13 to operate through a forward rotation switch of the first switch 4, the first motor 13 driving the first chain wheel 14 to rotate, the first chain wheel 14 driving the second chain wheel 16 to rotate through the first chain 17, the second chain wheel 16 driving the threaded rod 15 to rotate, the threaded rod 15 pushing the threaded cylinder 18 to move through the thread, the threaded cylinder 18 driving the mold cover 12 to move downwards, so that the mold cover 12 covers the pouring mold 2, controlling the second motor 25 to rotate through the second switch 5, the second motor 25 driving the fourth chain wheel 26 to rotate, the fourth chain wheel 26 driving the third chain wheel 24 to rotate through the second chain 27, the third chain wheel 24 driving the worm 23 to rotate, the worm 23 driving the worm wheel 22 to rotate, the worm wheel 22 driving the movable shaft 20 to rotate, the movable shaft 20 driving the blades 21 to stir the concrete inside the pouring mold 2, simultaneously, through the operation of third switch 6 control vacuum pump 8, vacuum pump 8 takes out the inside air of pouring mould 2 through fixed pipeline 9 and movable pipeline 11 to can get rid of the inside bubble of concrete fast, improve the efficiency of pouring of shield structure section of jurisdiction.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims (4)

1. The utility model provides a concrete segment gets rid of bubble device fast, includes base (1), its characterized in that: the upper surface of the base (1) is fixedly connected with a pouring mold (2), the upper surface of the base (1) is fixedly connected with a support pillar (3), a first switch (4), a second switch (5) and a third switch (6) are arranged on the surface of the supporting column (3), the upper surface of the supporting column (3) is fixedly connected with an installation plate (7), the upper surface of the installation plate (7) is provided with a vacuum pump (8), the vacuum pump (8) is connected in series with an external power supply through a third switch (6), the pumping hole of the vacuum pump (8) is fixedly connected with a fixed pipeline (9), the lower end of the fixed pipeline (9) is fixedly connected with a piston plate (10), the surfaces of the fixed pipeline (9) and the piston plate (10) are sleeved with a movable pipeline (11) in a sliding way, the lower end of the movable pipeline (11) is fixedly connected with a mould cover (12).

2. The device for quickly removing the bubbles from the concrete segment as claimed in claim 1, wherein: the lower surface mounting of mounting panel (7) has first motor (13), first motor (13) are connected through first switch (4) and external power source series connection, the first sprocket of pivot fixedly connected with (14) of first motor (13), the lower surface of mounting panel (7) is connected with threaded rod (15) through the bearing, the upper end fixedly connected with second sprocket (16) of threaded rod (15), the surface joint of first sprocket (14) and second sprocket (16) has first chain (17).

3. The device for quickly removing the bubbles from the concrete segment as claimed in claim 1, wherein: the upper surface fixedly connected with screw thread section of thick bamboo (18) of mould lid (12), threaded connection threaded rod (15) are passed through to the inside of screw thread section of thick bamboo (18), the lower surface of mould lid (12) is equipped with recess (19), the inside of recess (19) is connected with loose axle (20) through the bearing, the lower extreme fixedly connected with blade (21) of loose axle (20), the upper end fixedly connected with worm wheel (22) of loose axle (20).

4. The device for quickly removing the bubbles from the concrete segment as claimed in claim 3, wherein: the inside of recess (19) is connected with worm (23) through the bearing, worm (23) are connected in the side meshing of worm wheel (22), the one end fixedly connected with third sprocket (24) of worm (23), the back mounted of mould lid (12) has second motor (25), second motor (25) are through second switch (5) and external power source series connection, the pivot fixedly connected with fourth sprocket (26) of second motor (25), the surface joint of third sprocket (24) and fourth sprocket (26) has second chain (27).