CN209277542U - Easily molded cylindrical steel template - Google Patents

Abstract

The utility model discloses an easy-to-form cylindrical steel formwork, which includes a fuselage, a slide block is slidably arranged in the middle part of the fuselage, a screw rod is arranged above the slide block, and a buffer ring is arranged on the upper end of the screw rod. The upper end of the fuselage is provided with an upper beam, the upper end of the upper beam is provided with tension bolts, the upper end of the upper beam is rotatably mounted with a flywheel, the two sides of the flywheel are provided with friction discs, and the two sides of the upper beam are An arm is fixedly installed on the side, a bearing is provided on the outside of the friction disc, a lock nut is provided on the inside of the friction disc, a wet brake device is provided between the screw and the slider, and the wet brake device A card board is fixedly installed between the fuselage. According to the easy-to-form cylindrical steel formwork of the utility model, poured concrete can be formed more quickly and easily, and the cylindrical steel formwork is easy to demould, can be recycled, and brings better use prospects.

Description

Easy-to-form cylindrical steel formwork

technical field

The utility model relates to the technical field of building construction moulds, in particular to an easy-to-form cylindrical steel template.

Background technique

Steel formwork is a steel formwork used for concrete pouring and forming. In addition to steel formwork, there are wooden formwork, plywood formwork, etc. Steel formwork is widely used in construction projects because of its multiple uses and beautiful concrete pouring. During construction, cylindrical steel formwork is required for the production of cylindrical concrete structures such as bridge piers. When the existing cylindrical steel formwork is in use, the concrete will run out of slurry during the pouring process, resulting in unstable concrete structures, and When the integrated steel formwork is removed, the concrete will be bonded to the inside of the formwork, making it difficult to remove the formwork, and it is easy to cause damage to the surface quality of the concrete structure, which has brought certain adverse effects to the actual use. For this reason, we propose easy Formed cylindrical steel formwork.

Utility model content

The main purpose of the utility model is to provide an easy-to-form cylindrical steel formwork, which can effectively solve the problems in the background technology.

In order to achieve the above object, the technical scheme that the utility model takes is:

The easy-to-form cylindrical steel formwork includes a base, the upper outer surface of the base is provided with bottom angle bolts and an outer formwork, the outer formwork is located at the center of the upper end outer surface of the base, and the bottom angle bolts are located outside the outer formwork, The outer surface of the upper end of the bottom corner bolt is provided with a fastening nut, the outer surface of the outer template is vertically provided with a vertical reinforcing rib, and the outer surface of the outer template is provided with an arc-shaped reinforcing rib transversely, and the outer template The outer surface of the front end of the frame is provided with a demoulding device, the outer surface of the upper end of the outer formwork is fixedly installed with a frame, the outer surface of the upper end of the frame is provided with bolt connection holes, and the inside of the frame is provided with an inner liner, an inner formwork and buffer tank.

Preferably, the number of the bottom corner bolts is several groups, the number of the fastening nuts is adapted to the number of the bottom corner bolts, and the outer surface of the upper end of the bottom corner bolt is fixedly connected with the outer surface of the lower end of the fastening nut, The lower ends of the bottom corner bolts pass through the inside of the base, and the number of bolt connection holes is adapted to the number of bottom corner bolts.

Preferably, the number of the vertical reinforcing ribs is several groups, the outer surface of the upper end of the vertical reinforcing rib is fixedly connected with the outer surface of the lower end of the frame, the outer surface of the lower end of the vertical reinforcing rib is connected with the outer surface of the upper end of the base Fixedly connected, the upper outer surface of the base is fixedly connected with the lower outer surface of the frame through vertical reinforcing ribs, and the number of the arc-shaped reinforcing ribs is three groups.

Preferably, the demoulding device includes a connecting plate, a connecting groove, a rotating nut, a screw rod and a limit nut, the number of the connecting plates is two groups, the connecting plates are symmetrically distributed, and the connecting grooves are located in two groups. Between the connecting plates, there are four groups of rotating nuts, screw rods, and limit nuts. The rotating nuts are located at one end of the screw rods. Installed on the end of the screw away from the turning nut.

Preferably, the inner lining plate is located outside the inner formwork, the buffer groove is located between the inner lining plate and the inner formwork, and the number of the buffer grooves is four groups.

Preferably, the outer end of the inner formwork is provided with U-shaped diversion grooves, the number of the U-shaped diversion grooves is four groups, and the U-shaped diversion grooves are U-shaped grooves protruding outward.

Compared with the prior art, the utility model has the following beneficial effects: the easy-to-form cylindrical steel formwork can prevent the inner formwork and concrete from bonding to each other by setting the demoulding device, which makes the demoulding process easier and prevents the The surface quality of the concrete is damaged. By setting a U-shaped diversion groove on the side of the inner formwork, the grouting problem caused by the gravity extrusion of the pouring concrete can be solved by buffering and diversion. The entire cylindrical steel formwork has a simple structure and is easy to operate. The effect is better than the traditional method.

Description of drawings

Fig. 1 is the overall structural representation of the easy-to-form cylindrical steel formwork of the utility model;

Fig. 2 is the partial view of the easy-to-form cylindrical steel formwork of the utility model;

Fig. 3 is the enlarged view of A of the easy-to-form cylindrical steel formwork of the utility model;

Fig. 4 is the enlarged view of B of the easy-to-form cylindrical steel formwork of the utility model.

In the figure: 1. Base; 2. Bottom corner bolts; 3. Fastening nuts; 4. Outer formwork; 5. Vertical reinforcing ribs; 6. Arc-shaped reinforcing ribs; , connecting groove; 703, rotating nut; 704, screw rod; 705, limit nut; 8, frame; 9, bolt connection hole; 10, inner lining plate; 11, inner formwork; , Buffer tank.

Detailed ways

In order to make the technical means, creative features, goals and effects achieved by the utility model easy to understand, the utility model will be further elaborated below in conjunction with specific embodiments.

As shown in Figure 1-4, the easy-to-form cylindrical steel formwork includes a base 1. The upper outer surface of the base 1 is provided with bottom angle bolts 2 and an outer formwork 4. The outer formwork 4 is located at the center of the upper outer surface of the base 1. The bottom The corner bolts 2 are located on the outside of the outer formwork 4, the upper outer surface of the bottom corner bolts 2 is provided with fastening nuts 3, the outer surface of the outer formwork 4 is vertically provided with vertical reinforcing ribs 5, and the outer surface of the outer formwork 4 is horizontally provided with The arc-shaped reinforcing rib 6, the outer surface of the front end of the outer formwork 4 is provided with a demoulding device 7, the outer surface of the upper end of the outer formwork 4 is fixedly installed with a frame 8, the outer surface of the upper end of the frame 8 is provided with a bolt connection hole 9, and the inside of the frame 8 An inner lining board 10, an inner template 11 and a buffer tank 12 are provided.

The quantity of bottom corner bolts 2 is several groups, the quantity of fastening nuts 3 is adapted to the quantity of bottom corner bolts 2, the upper end outer surface of bottom corner bolts 2 is fixedly connected with the lower end outer surface of fastening nuts 3, bottom corner bolts 2 The lower end of the bottom runs through the inside of the base 1, and the number of bolt connection holes 9 is adapted to the number of bottom corner bolts 2; the number of vertical reinforcing ribs 5 is several groups, and the outer surface of the upper end of the vertical reinforcing rib 5 is connected to the outer surface of the lower end of the frame 8. The surface is fixedly connected, the outer surface of the lower end of the vertical reinforcing rib 5 is fixedly connected with the outer surface of the upper end of the base 1, the outer surface of the upper end of the base 1 is fixedly connected with the outer surface of the lower end of the frame 8 through the vertical reinforcing rib 5, and the curved reinforcing rib 6 The quantity of the connecting plate 701 is three groups; the demoulding device 7 comprises a connecting plate 701, a connecting groove 702, a rotating nut 703, a screw rod 704 and a limit nut 705, and the quantity of the connecting plate 701 is two groups, and the connecting plate 701 is symmetrically distributed, and the connecting groove 702 is located between two groups of connecting plates 701, the number of rotating nuts 703, screw rods 704, and limit nuts 705 is four groups, rotating nuts 703 are located at one end of screw rods 704, and screw rods 704 run through the inside of two groups of connecting plates 701, The limit nut 705 is rotatably mounted on the end of the screw rod 704 away from the rotating nut 703; the inner liner 10 is located outside the inner formwork 11, and the buffer groove 12 is located between the inner liner 10 and the inner formwork 11, and the number of buffer grooves 12 is four Group; the outer end of the inner template 11 is provided with U-shaped diversion grooves 111, the number of U-shaped diversion grooves 111 is four groups, and the U-shaped diversion grooves 111 are U-shaped grooves protruding outward.

It should be noted that the utility model is a cylindrical steel formwork that is easy to form. Before pouring, the base angle bolt 2 is fixed by setting the base 1 and turning the fastening nut 3, and the vertical reinforcement rib 5 and the arc reinforcement rib 6 are aligned with the template The concrete structure during pouring can play the role of strengthening and fixing. During pouring, the connecting plate 701 is fastened by setting the demoulding device 7, and the screw rod 704 passes through the two sets of connecting plates 701 by turning the nut 703, and at the other end Turn the limit nut 705 to the specified position of the screw rod 704 according to the pouring needs, and repeat the same operation for the remaining three groups of rotating nuts 703, screw rod 704 and limit nut 705. After completion, pour concrete into the outer formwork 11. Formwork 4, due to the heavy weight and low fluidity of the concrete, there will be problems of extrusion and slurry running inside the inner liner 10. By setting the buffer tank 12, the buffer tank 12 is located between the inner liner 10 and the inner formwork 11 , can effectively buffer the pressure generated when the concrete is extruded. By setting the U-shaped diversion groove 111, the slurry generated by the concrete can flow down through the U-shaped diversion groove 111 to avoid the slurry. After the pouring is completed and the curing is formed , by reversely rotating the limit nut 705 and turning the nut 703, the demoulding device 7 is opened, the connecting plate 701 is separated, the inner formwork 11 is separated from the concrete, and the demoulding is completed, which is more practical.

The basic principles and main features of the present utility model and the advantages of the present utility model have been shown and described above. Those skilled in the art should understand that the utility model is not limited by the above-mentioned embodiments. The above-mentioned embodiments and descriptions only illustrate the principle of the utility model. Without departing from the spirit and scope of the utility model, the utility model The new model also has various changes and improvements, and these changes and improvements all fall within the scope of the claimed utility model. The scope of protection required by the utility model is defined by the appended claims and their equivalents.

Claims (6)

1. easily molded cylindrical steel template, including pedestal (1), it is characterised in that: the upper end outer surface of the pedestal (1) is provided with Base angle bolt (2) and exterior sheathing (4), the exterior sheathing (4) are located at the center of the upper end outer surface of pedestal (1), the base angle spiral shell Bolt (2) is located at the outside of exterior sheathing (4), and the upper end outer surface of the base angle bolt (2) is provided with fastening nut (3), described outer The outer surface of template (4) is vertically provided with vertical ribs (5), and the outer surface of the exterior sheathing (4) is horizontally arranged with arc and adds Strong rib (6), the leading exterior surface of the exterior sheathing (4) are provided with stripper apparatus (7), the upper end outer surface of the exterior sheathing (4) Be fixedly installed with frame (8), the upper end outer surface of the frame (8) is provided with bolt connecting hole (9), the frame (8) it is interior Portion is provided with interior lining panel (10), inner template (11) and dashpot (12).

2. easily molded cylindrical steel template according to claim 1, it is characterised in that: the quantity of the base angle bolt (2) For several groups, the quantity of the fastening nut (3) adapts to the quantity of base angle bolt (2), outside the upper end of the base angle bolt (2) Surface is fixedly connected with the lower end outer surface of fastening nut (3), and the inside of pedestal (1) is run through in the lower end of the base angle bolt (2), The quantity of the bolt connecting hole (9) adapts to the quantity of base angle bolt (2).

3. easily molded cylindrical steel template according to claim 1, it is characterised in that: the number of the vertical ribs (5) Amount is several groups, and the upper end outer surface of the vertical ribs (5) is fixedly connected with the lower end outer surface of frame (8), described perpendicular It is fixedly connected to the lower end outer surface of ribs (5) with the upper end outer surface of pedestal (1), the upper end outer surface of the pedestal (1) It is fixedly connected by vertical ribs (5) with the lower end outer surface of frame (8), the quantity of the arc ribs (6) is three groups.

4. easily molded cylindrical steel template according to claim 1, it is characterised in that: the stripper apparatus (7) includes connecting Fishplate bar (701), link slot (702), rotating screw cap (703), screw rod (704) and stop nut (705), the connecting plate (701) Quantity be two groups, the connecting plate (701) is symmetric, the link slot (702) be located at two groups of connecting plates (701) it Between, the rotating screw cap (703), screw rod (704), stop nut (705) quantity be four groups, the rotating screw cap (703) Positioned at one end of screw rod (704), the screw rod (704) runs through the inside of two groups of connecting plates (701), the stop nut (705) It is rotatablely installed one end in screw rod (704) far from rotating screw cap (703).

5. easily molded cylindrical steel template according to claim 1, it is characterised in that: the interior lining panel (10) is located at internal model The outside of plate (11), the dashpot (12) are located between interior lining panel (10) and inner template (11), the number of the dashpot (12) Amount is four groups.

6. easily molded cylindrical steel template according to claim 1, it is characterised in that: the outer end of the inner template (11) is set It is equipped with U-shaped diversion trench (111), the quantity of the U-shaped diversion trench (111) is four groups, and the U-shaped diversion trench (111) is in outside The U-shaped groove of protrusion.