CN218170858U

CN218170858U - Concrete culvert pipe template

Info

Publication number: CN218170858U
Application number: CN202222676242.5U
Authority: CN
Inventors: 刘徽; 邓尚钢; 杨英; 贵娟娟
Original assignee: Hunan Huawei Hydropower Engineering Co ltd
Current assignee: Hunan Huawei Hydropower Engineering Co ltd
Priority date: 2022-10-11
Filing date: 2022-10-11
Publication date: 2022-12-30
Anticipated expiration: 2032-10-11

Abstract

The utility model relates to a concrete culvert pipe template relates to culvert pipe and makes the field, and concrete culvert pipe template includes the supporting seat, is provided with the inner formword on the supporting seat, and sliding connection has two relative exterior formwords on the supporting seat, and the exterior formword slides along the direction of keeping away from or being close to the inner formword, and two exterior formwords slide to when laminating each other, form between two exterior formwords and the inner formword and pour the chamber, are provided with on the supporting seat and are used for driving the gliding driving piece of exterior formword. This application can improve concrete culvert pipe formwork installation and the loaded down with trivial details and inconvenient of dismantlement process, wastes time and energy and the high problem of artifical output cost.

Description

Concrete culvert pipe template

Technical Field

The application relates to the field of culvert pipe manufacturing, in particular to a concrete culvert pipe template.

Background

The concrete culvert pipe is a pipeline buried under the ground surface, is formed by pouring reinforced concrete, and is mainly used for water resource discharge and transportation. The concrete culvert pipe has the advantages of high strength, good durability and impermeability, long service life and the like, and is widely applied to the projects of municipal administration, water conservancy, highways, house construction and the like.

When the concrete culvert pipe is cast again, most concrete culvert pipe templates are required to be cast. The concrete culvert pipe template commonly used in the current engineering is built by a bottom plate template, an inner template and an outer template, when building, the bottom plate template needs to be fixed firstly, then the inner template is arranged on the bottom plate template, and the bottom plate template and the inner template are fixed; after the inner formwork and the bottom plate formwork are connected, the outer formwork is arranged on the bottom plate formwork, the inner side of the outer formwork is located outside the inner formwork, a pouring cavity for pouring concrete is formed among the bottom plate formwork, the inner formwork and the outer formwork, and the outer formwork is fixed at the moment so that the building work of the concrete culvert pipe formwork can be completed.

Above-mentioned installation need rely on operating personnel to go on manually, and very loaded down with trivial details and inconvenient, and concrete pouring is accomplished the back, and operating personnel need again manually demolish bottom plate template, inner formword and exterior sheathing one by one to the concrete culvert pipe after will pouring the completion takes out, has all produced great consumption to operating personnel's time and energy, and manual output is with high costs.

SUMMERY OF THE UTILITY MODEL

In order to improve the loaded down with trivial details just inconvenient of concrete culvert pipe template installation and dismantlement process, waste time and energy and the problem that manual output is with high costs, this application provides a concrete culvert pipe template.

The application provides a concrete culvert pipe template adopts following technical scheme:

the utility model provides a concrete culvert pipe template, includes the supporting seat, be provided with the inner formword on the supporting seat, sliding connection has two relative exterior formwords on the supporting seat, the exterior formword is along keeping away from or being close to the direction of inner formword slides, two when the exterior formword slides to laminating each other, two the exterior formword with form between the inner formword and pour the chamber, be provided with on the supporting seat and be used for the drive the gliding driving piece of exterior formword.

By adopting the technical scheme, the driving part drives the two outer templates to slide along the direction close to the inner template, when the two outer templates slide to be attached, the driving part stops, the inner template is positioned between the two outer templates, and a pouring cavity for pouring concrete is formed between the inner template and the two outer templates, so that the installation work of the concrete culvert pipe template is completed; after the concrete culvert pipe is poured, the driving piece drives the outer template to slide along the direction far away from the inner template, at the moment, the poured concrete culvert pipe is separated from the outer template, and then the poured culvert pipe is taken out of the inner template; through the arrangement, the concrete culvert pipe formwork is simple and convenient to install and disassemble, manual assembly of each formwork is not needed by operators, manual output cost is reduced, and time and labor are saved.

Optionally, a support frame is arranged on the support seat, a first telescopic rod is arranged on the support frame, and a sealing plate used for sealing the pouring cavity is connected to the first telescopic rod.

Furthermore, a hopper is arranged on the closing plate, and concrete is poured into the pouring cavity through the hopper.

Through adopting above-mentioned technical scheme, when the closure plate removed to the hopper and pour the chamber intercommunication, can pour the concrete to pouring the chamber through the hopper, further improve the suitability and the convenience of template.

Optionally, a containing groove is formed in the closed plate, a second telescopic rod is arranged on the closed plate, a pressing plate is connected to the second telescopic rod, the pressing plate is located in the containing groove, and the pressing plate is matched with the pouring cavity.

Through adopting above-mentioned technical scheme, thereby the shut moves and drives the clamp plate removal after concrete placement is accomplished, and when the clamp plate removed to pouring chamber department, the telescopic link was flexible to be driven the clamp plate and is pushed down, carries out compaction processing to the concrete of pouring the intracavity, further improves the preparation quality of concrete culvert pipe.

Optionally, the driving part comprises a driving motor arranged on the supporting seat, an output shaft of the driving motor is coaxially and fixedly connected with a bidirectional screw rod, the bidirectional screw rod is in threaded connection with the two outer templates, and the thread sections of the threaded connection parts of the two outer templates and the bidirectional screw rod are opposite.

By adopting the technical scheme, the driving motor is started, the rotation of the driving motor drives the bidirectional screw rod to rotate, and the rotation of the bidirectional screw rod drives the two outer templates to move along the direction far away from or close to the inner template.

Optionally, a guide groove parallel to the sliding direction of the outer template is formed in the support seat, a guide block is arranged on the outer template, and the guide block is located in the guide groove and is in sliding connection with the guide groove.

By adopting the technical scheme, the stability of the moving process of the outer template can be improved through the matching of the guide block and the guide groove, and the dislocation of the outer template in the moving process is prevented.

Optionally, a sealing gasket matched with the pouring cavity is arranged on the supporting seat, and the sealing gasket is located in the pouring cavity.

Through adopting above-mentioned technical scheme, fix sealed pouring the chamber bottom through sealed the pad, prevent that the concrete from spilling.

Optionally, a vibration motor is installed in the inner template.

By adopting the technical scheme, when concrete is poured in the pouring cavity or when concrete is poured in the pouring cavity, the vibration motor is started, so that the concrete in the pouring cavity is vibrated, the condition that the concrete is accumulated or uneven in the pouring cavity is avoided, air holes are prevented from being formed in the concrete, and the preparation quality of the concrete culvert pipe is improved; after the concrete culvert pipe is prepared, the concrete culvert pipe and the inner template can be separated favorably by starting the vibration motor.

Optionally, the outer side of the inner formwork and the inner side of the outer formwork are both provided with a resin layer.

Through adopting above-mentioned technical scheme, the interior template passes through the resin layer with the exterior sheathing contacts with the concrete, can effectively reduce the adhesion degree between concrete and the inside and outside template, when concrete placement completion back, is favorable to concrete culvert pipe and interior, the outer mould to break away from.

In summary, the present application includes at least one of the following beneficial technical effects:

1. the driving piece drives the two outer templates to slide along the direction close to the inner template, when the two outer templates slide to be attached, the driving piece stops, the inner template is positioned between the two outer templates, and a pouring cavity for pouring concrete is formed between the inner template and the two outer templates, so that the installation work of the concrete culvert pipe template is completed; after the concrete culvert pipe is poured, the driving piece drives the outer template to slide along the direction far away from the inner template, at the moment, the poured concrete culvert pipe is separated from the outer template, and then the poured culvert pipe is taken out of the inner template; through the arrangement, the installation and disassembly processes of the concrete culvert pipe template are simple and convenient, the manual assembly of each template by operators is not needed, the manual output cost is reduced, and the time and the labor are saved;

2. after concrete pouring is finished, the closing plate moves to drive the pressing plate to move, when the pressing plate moves to the pouring cavity, the telescopic rod stretches and retracts to drive the pressing plate to press downwards, and the concrete in the pouring cavity is compacted, so that the preparation quality of the concrete culvert pipe is further improved;

3. when concrete is poured into the pouring cavity or when concrete is poured into the pouring cavity, the vibration motor is started, so that the concrete in the pouring cavity is vibrated, the condition that the concrete is accumulated or uneven in the pouring cavity is avoided, air holes are prevented from being formed in the concrete, and the preparation quality of the concrete culvert pipe is improved; after the concrete culvert pipe is prepared, the concrete culvert pipe and the inner template can be separated favorably by starting the vibration motor.

Drawings

Fig. 1 is a schematic view illustrating the overall structure of a concrete culvert formwork in an embodiment of the present application;

FIG. 2 is a cross-sectional view of FIG. 1;

FIG. 3 is a cross-sectional view of a support base in an embodiment of the present application;

FIG. 4 is a schematic view of the closure panel of FIG. 1;

FIG. 5 is a cross-sectional view of FIG. 4;

fig. 6 is an enlarged view of a portion a in fig. 5.

Description of reference numerals: 1. a supporting seat; 2. an inner template; 3. an outer template; 4. pouring a cavity; 5. a drive member; 51. a drive motor; 52. a bidirectional screw rod; 6. a support frame; 7. a first telescopic rod; 8. a closing plate; 9. a hopper; 10. accommodating grooves; 11. a second telescopic rod; 12. pressing a plate; 13. a guide groove; 14. a guide block; 15. a gasket; 16. a vibration motor; 17. and a resin layer.

Detailed Description

The present application is described in further detail below with reference to figures 1-6.

The embodiment of the application discloses concrete culvert pipe template. Referring to fig. 1 and 2, the concrete culvert pipe formwork comprises a supporting seat 1, wherein a cylindrical inner formwork 2 is arranged on the supporting seat 1, a resin layer 17 is arranged on the outer side of the inner formwork 2, an annular sealing gasket 15 is arranged on the supporting seat 1, and the inner side of the sealing gasket 15 is attached to the outer side of the resin layer 17 arranged on the inner formwork 2; referring to fig. 2 and 3, a driving motor 51 is installed on a supporting seat 1, a bidirectional screw rod 52 is coaxially and fixedly connected to an output shaft of the driving motor 51, two opposite outer formworks 3 are connected to the bidirectional screw rod 52 in a threaded manner, a resin layer 17 is arranged on the inner sides of the outer formworks 3, the threaded sections of the parts of the two outer formworks 3 in threaded connection with the bidirectional screw rod 52 are opposite, the two outer formworks 3 are driven by the driving motor 51 to move in a direction away from or close to the inner formworks 2, when the two outer formworks 3 move to be mutually attached, a pouring cavity 4 for pouring concrete is formed between the two outer formworks 3 and the inner formworks 2, and at the moment, the outer sides of sealing gaskets 15 are attached to the resin layer 17 arranged on the outer formworks 3, so that the installation work of the concrete culvert pipe formwork is completed; after the concrete culvert pipes are poured, the driving motor 51 drives the two outer formworks 3 to slide along the direction far away from the inner formwork 2, the poured concrete culvert pipes are separated from the outer formworks 3, and the poured culvert pipes are taken out from the inner formwork 2.

Referring to fig. 2, a guide groove 13 is formed in the support base 1, a guide block 14 is connected to the outer die plate 3, and the guide block 14 is located in the guide groove 13 and is in sliding fit with the guide groove 13; the cooperation of guide block 14 and guide way 13 improves the stationarity of exterior sheathing 3 in the removal process, prevents that the condition of dislocation from appearing in the removal process of exterior sheathing 3.

Referring to fig. 2, the inner formwork 2 is hollow, and a vibration motor 16 is installed in the inner formwork 2; when concrete is poured into the pouring cavity 4 or when concrete is poured into the pouring cavity 4, the vibration motor 16 is started, so that the concrete in the pouring cavity 4 is vibrated, the condition that the concrete is accumulated or uneven in the pouring cavity 4 is avoided, air holes are prevented from being formed in the concrete, and the preparation quality of the concrete culvert pipe is improved; after the concrete culvert pipe is prepared, the concrete culvert pipe can be favorably separated from the inner template 2 by starting the vibration motor 16.

Referring to fig. 4 and 5, a support frame 6 is arranged on the support base 1, a first telescopic rod 7 is arranged on the support frame 6, and a closing plate 8 for closing the pouring cavity 4 is connected to the first telescopic rod 7; a hopper 9 is arranged on the closing plate 8, and when the closing plate 8 moves to the state that the hopper 9 is communicated with the pouring cavity 4, concrete can be poured into the pouring cavity 4 through the hopper 9; referring to fig. 5 and 6, an accommodating groove 10 is formed in the closing plate 8, a second telescopic rod 11 is arranged on the closing plate 8, a pressing plate 12 is connected to the second telescopic rod 11, the pressing plate 12 is located in the accommodating groove 10, and the pressing plate 12 is matched with the pouring cavity 4; after concrete pouring is finished, the closing plate 8 moves to drive the pressing plate 12 to move, when the pressing plate 12 moves to the position of the pouring cavity 4, the telescopic rod stretches and retracts to drive the pressing plate 12 to press down, and concrete in the pouring cavity 4 is compacted, so that the preparation quality of the concrete culvert pipe is further improved.

The implementation principle of the concrete culvert pipe template of the embodiment of the application is as follows: the two outer formworks 3 are driven to move along the direction close to the inner formwork 2 through the driving motor 51, when the two outer formworks 3 move to be attached, the driving motor 51 stops, the inner formwork 2 is located between the two outer formworks 3 at the moment, and a pouring cavity 4 for pouring concrete is formed between the inner formwork 2 and the two outer formworks 3, so that the installation work of the concrete culvert pipe formwork is completed; after the concrete culvert is poured, the driving motor 51 drives the outer template 3 to slide along the direction far away from the inner template 2, at the moment, the poured concrete culvert is separated from the outer template 3, and then the poured culvert is taken out of the inner template 2; through the arrangement, the concrete culvert pipe formwork is simple and convenient to install and disassemble, manual assembly of each formwork is not needed by operators, manual output cost is reduced, and time and labor are saved.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. The utility model provides a concrete culvert pipe template which characterized in that: including supporting seat (1), be provided with interior template (2) on supporting seat (1), sliding connection has two relative exterior sheathing (3) on supporting seat (1), exterior sheathing (3) are along keeping away from or being close to the direction of interior template (2) slides, two when exterior sheathing (3) slide to laminating each other, two exterior sheathing (3) with form between interior template (2) and pour chamber (4), be provided with on supporting seat (1) and be used for the drive the gliding driving piece (5) of exterior sheathing (3).

2. The concrete culvert pipe template of claim 1, characterized in that: the supporting seat is characterized in that a supporting frame (6) is arranged on the supporting seat (1), a first telescopic rod (7) is arranged on the supporting frame (6), and a sealing plate (8) used for sealing the pouring cavity (4) is connected to the first telescopic rod (7).

3. The concrete culvert pipe template of claim 2, characterized in that: and a hopper (9) is arranged on the closing plate (8), and concrete is poured into the pouring cavity (4) through the hopper (9).

4. The concrete culvert pipe template of claim 2, characterized in that: holding tank (10) have been seted up on closed plate (8), be provided with second telescopic link (11) on closed plate (8), be connected with clamp plate (12) on second telescopic link (11), clamp plate (12) are located in holding tank (10), clamp plate (12) with pour chamber (4) adaptation.

5. The concrete culvert pipe template of claim 1, characterized in that: the driving piece (5) comprises a driving motor (51) arranged on the supporting seat (1), an output shaft of the driving motor (51) is coaxially and fixedly connected with a bidirectional screw rod (52), the bidirectional screw rod (52) is in threaded connection with the two outer templates (3), and the thread sections of the threaded connection parts of the two outer templates (3) and the bidirectional screw rod (52) are opposite.

6. The concrete culvert pipe template of claim 1, characterized in that: the supporting seat (1) is provided with a guide groove (13) parallel to the sliding direction of the outer template (3), the outer template (3) is provided with a guide block (14), and the guide block (14) is positioned in the guide groove (13) and is in sliding connection with the guide groove (13).

7. The concrete culvert pipe template of claim 1, characterized in that: the supporting seat (1) is provided with a sealing gasket (15) matched with the pouring cavity (4), and the sealing gasket (15) is located in the pouring cavity (4).

8. The concrete culvert pipe template of claim 1, characterized in that: and a vibration motor (16) is arranged in the inner template (2).

9. The concrete culvert pipe template of claim 1, characterized in that: and resin layers (17) are arranged on the outer side of the inner template (2) and the inner side of the outer template (3).