CN209868948U - Concrete antiseep device - Google Patents
Concrete antiseep device Download PDFInfo
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- CN209868948U CN209868948U CN201920612648.2U CN201920612648U CN209868948U CN 209868948 U CN209868948 U CN 209868948U CN 201920612648 U CN201920612648 U CN 201920612648U CN 209868948 U CN209868948 U CN 209868948U
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Abstract
The utility model discloses a concrete antiseep device, include the case roof beam mould and place the seat, the case roof beam mould is located places a upper end, it is equipped with the bar chamber in the seat to place, be equipped with clamping mechanism in the bar chamber, the both sides of case roof beam mould are equipped with the splint of being connected with clamping mechanism respectively, the lateral wall of splint is equipped with a plurality of rubber stoppers that correspond with case roof beam mould reinforcing bar hole, the lateral wall of splint is equipped with a plurality of through-holes that correspond with the rubber stopper position, run through the sealing opening that is equipped with in the rubber stopper and corresponds with the through-hole, be equipped with the air cavity of vertical setting in the splint, be equipped with crowded gas mechanism in the air cavity, be equipped with leak protection mechanism in the rubber. The utility model discloses it is rational in infrastructure, can plug up a plurality of reinforcing bar holes of inserting the reinforcing bar before the watering, effectively avoid revealing of concrete.
Description
Technical Field
The utility model relates to a case roof beam technical field especially relates to a concrete antiseep device.
Background
One kind of bridge engineering center sill, the inside is hollow, and there is the flange on upper portion both sides, similar case, therefore gets the name. Single boxes, multiple boxes, etc. The box girder of the reinforced concrete structure is divided into a prefabricated box girder and a cast-in-place box girder. The box girder prefabricated in the independent site can be erected after the lower project is finished by combining the bridge girder erection machine, so that the project progress can be accelerated, and the construction period can be saved; cast-in-place box girders are mostly used for large continuous bridges. At present, materials are commonly used, and two main types are available, namely a prestressed reinforced concrete box girder and a steel box girder. The prestressed reinforced concrete box girder is constructed on site, and transverse prestress is also arranged in some cases besides longitudinal prestress; the steel box girder is generally processed in a factory and then transported to a site for installation, and has an all-steel structure and a partially reinforced concrete pavement layer. The steel box girder is also called steel plate box girder, and is a common structural form of a large-span bridge. Generally used on bridges with large span. The appearance is like a box and is called a steel box girder.
The production of present case roof beam need use the case roof beam mould, and the case roof beam mould is because the diameter in reinforcing bar hole is greater than the reinforcing bar diameter when watering to the condition that concrete is revealed from the reinforcing bar hole can appear.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the shortcoming that exists among the prior art, and the concrete antiseep device that proposes, it can plug up a plurality of reinforcing bar holes of inserting the reinforcing bar before the watering, effectively avoids revealing of concrete.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
the utility model provides a concrete antiseep device, includes the case roof beam mould and places the seat, the case roof beam mould is located places a upper end, it is equipped with the bar chamber in the seat to place, be equipped with clamping mechanism in the bar chamber, the both sides of case roof beam mould are equipped with the splint of being connected with clamping mechanism respectively, the lateral wall of splint is equipped with a plurality of rubber stoppers that correspond with case roof beam mould reinforcing bar hole, the lateral wall of splint is equipped with a plurality of through-holes that correspond with the rubber stopper position, run through the sealing opening that is equipped with in the rubber stopper and corresponds with the through-hole, be equipped with the air cavity of vertical setting in the splint, be equipped with crowded gas mechanism in the air cavity, be equipped with leak.
Preferably, clamping mechanism is including installing the driving motor on placing the seat lateral wall, driving motor's output shaft end extends to bar intracavity and fixedly connected with double threaded rod, the equal threaded connection in both ends of double threaded rod has the slider, the interior top in bar chamber is equipped with two bar mouths, the upper end of slider run through the bar mouth and with the lower extreme fixed connection of splint.
Preferably, the air squeezing mechanism comprises a telescopic cylinder installed at the upper end of the clamping plate, and the telescopic end of the telescopic cylinder extends into the air cavity and is fixed with a piston.
Preferably, leak protection mechanism is including setting up the annular chamber in the rubber buffer, be equipped with the gas distribution pipe in the splint, the annular chamber communicates through the connecting pipe between with dividing the trachea, communicate between gas distribution pipe and air cavity.
Preferably, the annular chamber is disposed around the sealing port.
Preferably, the upper end of the placing seat is provided with a limiting groove matched with the bottom of the box girder mold.
Compared with the prior art, the utility model, its beneficial effect does:
1. be provided with clamping mechanism, clamping mechanism is connected with splint, and the splint lateral wall is equipped with a plurality of rubber stoppers, is equipped with the seal port in the rubber stopper, and the splint lateral wall is equipped with the through-hole that corresponds with the seal port, can plug up the gap between reinforcing bar and reinforcing bar hole before the watering fast.
2. The air squeezing mechanism and the leakage-proof mechanism are arranged, and the annular cavity in the sealing plug can be inflated, so that the inner wall of the sealing opening of the sealing plug is expanded, and the leakage-proof effect is greatly improved.
Drawings
Fig. 1 is a schematic structural view of a concrete anti-leakage device provided by the present invention;
fig. 2 is a schematic side view of a box girder of the concrete anti-leakage device of the present invention;
fig. 3 is a schematic side view of a clamping plate of the concrete anti-leakage device of the present invention;
fig. 4 is the utility model provides a structure of a department of a concrete antiseep device enlarges the schematic diagram.
In the figure: 1 case roof beam mould, 2 telescopic cylinder, 3 pistons, 4 air cavities, 5 sliders, 6 double-end threaded rods, 7 placing seats, 8 bar-shaped cavities, 9 driving motors, 10 clamping plates, 11 through holes, 12 connecting pipes, 13 gas distribution pipes, 14 rubber plugs and 15 annular cavities.
Detailed Description
In order to make the above objects, features and advantages of the present invention more comprehensible, embodiments of the present invention are described in detail below with reference to the accompanying drawings. In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention. The present invention can be embodied in many different forms other than those specifically described herein, and it will be apparent to those skilled in the art that similar modifications can be made without departing from the spirit and scope of the invention, and it is therefore not to be limited to the specific embodiments disclosed below.
It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "left," "right," and the like as used herein are for illustrative purposes only and do not represent the only embodiments.
Referring to fig. 1-4, a concrete anti-leakage device comprises a box girder mold 1 and a placing seat 7, the box girder mold 1 is positioned at the upper end of the placing seat 7, the upper end of the placing seat 7 is provided with a limit groove matched with the bottom of the box girder mold 1, a strip-shaped cavity 8 is arranged in the placing seat 7, a clamping mechanism is arranged in the strip-shaped cavity 8, two sides of the box girder mold 1 are respectively provided with a clamping plate 10 connected with the clamping mechanism, the side wall of the clamping plate 10 is provided with a plurality of rubber plugs 14 corresponding to reinforcing steel holes of the box girder mold 1, the side wall of the clamping plate 10 is provided with a plurality of through holes 11 corresponding to the rubber plugs 14, sealing ports corresponding to the through holes 11 are arranged in the rubber plugs 14, the clamping mechanism comprises a driving motor 9 installed on the side wall of the placing seat 7, the tail end of an output shaft of the driving motor 9 extends into the strip-shaped cavity 8 and is fixedly, the interior top in bar chamber 8 is equipped with two bar mouths, the upper end of slider 5 run through the bar mouth and with splint 10's lower extreme fixed connection, before the watering, full reinforcing bar is inserted in the reinforcing bar hole of case beam mold 1, the reinforcing bar keeps straight state this moment, start driving motor 9 and drive double threaded rod 6 and rotate, because the screw thread opposite direction at double threaded rod 6 both ends, drive two 5 relative sliding of slider, slider 5 drives splint 10 relative movement, the reinforcing bar passes sealed mouthful and through-hole 11, the rubber buffer 14 is inserted in the reinforcing bar hole of case beam mold 1, plug up the gap.
An air cavity 4 which is vertically arranged is arranged in the splint 10, an air squeezing mechanism is arranged in the air cavity 4, the air squeezing mechanism comprises a telescopic cylinder 2 which is arranged at the upper end of the splint 10, the telescopic end of the telescopic cylinder 2 extends into the air cavity 4 and is fixed with a piston 3, a leakage-proof mechanism is arranged in the rubber plug 14, the leakage-proof mechanism comprises an annular cavity 15 which is arranged in the rubber plug 14, a gas distributing pipe 13 is arranged in the splint 10, the annular cavity 15 is communicated with the gas distributing pipe 13 through a connecting pipe 12, the gas distributing pipe 13 is communicated with the air cavity 4, the annular cavity 15 is arranged around a sealing opening, the telescopic cylinder 2 is started, the telescopic end of the telescopic cylinder 2 drives the piston 3 to rapidly descend, air in the air cavity 4 is squeezed into the gas distributing pipe 13 and finally enters the annular cavity 15 through a plurality of connecting pipes 12, the annular cavity 15 is inflated and expanded, the inner wall of the, effectively avoid revealing of concrete.
In the utility model, the box girder die 1 is placed on the placing seat 7, before pouring, the reinforcing steel bar holes of the box girder die 1 are full of reinforcing steel bars, at the moment, the reinforcing steel bars are kept in a straight state, the driving motor 9 is started to drive the double-end threaded rod 6 to rotate, the two sliders 5 are driven to slide relatively due to the opposite thread directions at the two ends of the double-end threaded rod 6, the sliders 5 drive the clamping plates 10 to move relatively, the reinforcing steel bars pass through the sealing port and the through hole 11, the rubber plug 14 is inserted into the reinforcing steel bar holes of the box girder die 1 to block the gap, the telescopic cylinder 2 is restarted, the telescopic end of the telescopic cylinder 2 drives the piston 3 to descend rapidly, air in the air cavity 4 is extruded into the air distributing pipe 13 and finally enters the annular cavity 15 through the plurality of connecting pipes 12, the annular cavity 15 is inflated and expanded, the inner wall of the sealing port is expanded inwards to, effectively avoid revealing of concrete.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (6)
1. A concrete anti-leakage device, which comprises a box girder mould (1) and a placing seat (7), it is characterized in that the box girder die (1) is positioned at the upper end of a placing seat (7), a strip-shaped cavity (8) is arranged in the placing seat (7), a clamping mechanism is arranged in the strip-shaped cavity (8), clamping plates (10) connected with the clamping mechanism are respectively arranged on two sides of the box girder mold (1), the side wall of the clamping plate (10) is provided with a plurality of rubber plugs (14) corresponding to the reinforcing steel holes of the box girder die (1), the side wall of the clamping plate (10) is provided with a plurality of through holes (11) corresponding to the rubber plugs (14), a sealing opening corresponding to the through hole (11) is arranged in the rubber plug (14) in a penetrating way, an air cavity (4) which is vertically arranged is arranged in the clamping plate (10), an air squeezing mechanism is arranged in the air cavity (4), and a leakage-proof mechanism is arranged in the rubber plug (14).
2. The concrete anti-leakage device according to claim 1, wherein the clamping mechanism comprises a driving motor (9) installed on the side wall of the placing seat (7), the end of the output shaft of the driving motor (9) extends into the strip-shaped cavity (8) and is fixedly connected with a double-threaded rod (6), both ends of the double-threaded rod (6) are connected with a sliding block (5) in a threaded manner, the inner top of the strip-shaped cavity (8) is provided with two strip-shaped openings, and the upper end of the sliding block (5) penetrates through the strip-shaped openings and is fixedly connected with the lower end of the clamping plate (10).
3. The concrete leakage-proof device as claimed in claim 1, wherein the air squeezing mechanism comprises a telescopic cylinder (2) mounted on the upper end of the clamping plate (10), and the telescopic end of the telescopic cylinder (2) extends into the air cavity (4) and is fixed with a piston (3).
4. The concrete leakage-proof device according to claim 1, wherein the leakage-proof mechanism comprises an annular cavity (15) arranged in the rubber plug (14), a gas-distributing pipe (13) is arranged in the clamping plate (10), the annular cavity (15) is communicated with the gas-distributing pipe (13) through a connecting pipe (12), and the gas-distributing pipe (13) is communicated with the gas cavity (4).
5. A concrete leakage prevention device according to claim 4, characterized in that said annular chamber (15) is arranged around the sealing opening.
6. The concrete anti-leakage device according to claim 1, wherein the upper end of the placing seat (7) is provided with a limiting groove matched with the bottom of the box girder mold (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920612648.2U CN209868948U (en) | 2019-04-30 | 2019-04-30 | Concrete antiseep device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920612648.2U CN209868948U (en) | 2019-04-30 | 2019-04-30 | Concrete antiseep device |
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| Publication Number | Publication Date |
|---|---|
| CN209868948U true CN209868948U (en) | 2019-12-31 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920612648.2U Active CN209868948U (en) | 2019-04-30 | 2019-04-30 | Concrete antiseep device |
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| CN (1) | CN209868948U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112064881A (en) * | 2020-08-12 | 2020-12-11 | 吉尔博建筑科技(上海)有限公司 | Heat-bridge-free prefabricated building component and preparation method thereof |
| CN114559529A (en) * | 2022-04-02 | 2022-05-31 | 南通理工学院 | Manufacturing device for precast concrete component |
-
2019
- 2019-04-30 CN CN201920612648.2U patent/CN209868948U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112064881A (en) * | 2020-08-12 | 2020-12-11 | 吉尔博建筑科技(上海)有限公司 | Heat-bridge-free prefabricated building component and preparation method thereof |
| CN114559529A (en) * | 2022-04-02 | 2022-05-31 | 南通理工学院 | Manufacturing device for precast concrete component |
| CN114559529B (en) * | 2022-04-02 | 2023-04-28 | 南通理工学院 | Precast concrete member's manufacturing installation |
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