CN216076284U - Prevent leaking construction formwork - Google Patents

Abstract

The utility model discloses a leakage-proof construction template, and belongs to the technical field of building construction. The construction formwork comprises a formwork main body, wherein a connecting piece is movably arranged at one end of the formwork main body, a limiting piece is detachably connected to the other end of the formwork main body, a clamping groove is formed in the position corresponding to the connecting piece, and a locking piece is detachably connected to the connecting piece. Demolish all locating parts, move back the pine hand wheel, each template main part can outwards be demolishd to reversal connecting piece messenger screw rod break away from the draw-in groove, and the form removal operation is simple, swift, efficient. A plurality of sets of construction templates can be assembled together or disassembled without tools, and the practicability is high.

Description

Prevent leaking construction formwork

Technical Field

The utility model relates to a leakage-proof construction template, and belongs to the technical field of building construction.

Background

The building formwork is a temporary supporting structure, which is manufactured according to the design requirements, so that the concrete structure and the members are formed according to the specified positions and geometric dimensions, the correct positions of the concrete structure and the members are kept, and the self weight of the building formwork and the external load acting on the building formwork are borne. Concrete forms are forms used in the construction of buildings. Wood, bamboo plywood forms and metal forms coated with adhesive paper are commonly used.

Chinese patent document with publication number CN209990142U discloses a prevent leaking concrete construction template, including integrated into one piece's L type template main part, the fluting has been seted up to the one end in the L type template main part outside, the fixed two double-screw bolts that are equipped with in grooved middle part, equal threaded mounting has the nut on two double-screw bolts, two bar openings have been seted up to the other end of L type template main part, the draw-in groove has been seted up to the other end of L type template main part inboard, the one end of grooved inner wall and L type template main part is all fixed and is equipped with sealed the pad, the outside of L type template main part is fixed and is equipped with two strutting arrangement. The double-screw bolt is matched with the strip-shaped opening to be convenient for splicing two L-shaped template main bodies, meanwhile, the sealing performance of the splicing position can be improved through the sealing gasket, leakage is prevented, and the sealing performance of the splicing position can be further improved through clamping grooves and one end phase clamping of the L-shaped template main body with grooves.

However, four sets of the construction templates are connected to form a rectangular frame, concrete is poured into the rectangular frame, and when the template is removed, the template is difficult to remove or the template removal takes long time and has low efficiency due to the limitation of the connection relationship between the L-shaped template main body structure and the L-shaped template main body and the formed concrete on the inner side of the rectangular frame.

SUMMERY OF THE UTILITY MODEL

In order to solve the technical problem, the utility model provides a leakage-proof construction formwork.

The utility model is realized by the following technical scheme:

the utility model provides a prevent leaking construction formwork, includes the template main part, the one end activity of template main part is equipped with the connecting piece, and the other end can be dismantled and be connected with the locating part to the draw-in groove has been seted up with the corresponding position of connecting piece, can dismantle on the connecting piece and be connected with the retaining member.

The connecting piece includes pivot and two screw rods, and the jump ring groove has all been seted up along circumference at the both ends of pivot, and jump ring is installed to jump ring groove department, and two screw rods are established in the pivot side by side.

The length of the rotating shaft is not more than the height of the template main body.

The axis of the screw is perpendicular to and intersected with the axis of the rotating shaft.

The template body is provided with a through hole A at a position corresponding to the rotating shaft, two ends of the through hole A are provided with countersunk heads, and the template body is provided with an avoiding groove at a position corresponding to the screw rod.

The locking piece is a hand wheel.

The limiting piece is L-shaped.

And a limiting hole is formed in the position, corresponding to the limiting part, of the template main body, and the limiting hole is in clearance fit with the limiting part.

And an elastic pad is arranged at one end of the template main body, which is close to the limiting part.

The elastic cushion is a spongy cushion.

The utility model has the beneficial effects that: demolish all locating parts, move back the pine hand wheel, each template main part can outwards be demolishd to reversal connecting piece messenger screw rod break away from the draw-in groove, and the form removal operation is simple, swift, efficient. A plurality of sets of construction templates can be assembled together or disassembled without tools, and the practicability is high.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic view of the structure of FIG. 1 from another perspective;

FIG. 3 is a schematic view of the construction of the connector of the present invention;

FIG. 4 is a schematic structural diagram of a limiting element according to the present invention;

fig. 5 is a schematic structural view of four sets of construction forms connected into a rectangular frame.

In the figure: 1-template main body, 10-countersunk head, 11-avoidance groove, 12-clamping groove, 2-connecting piece, 20-rotating shaft, 21-screw rod, 200-clamp spring groove, 3-locking piece, 4-limiting piece and 5-elastic pad.

Detailed Description

The technical solution of the present invention is further described below, but the scope of the claimed invention is not limited to the described.

As shown in fig. 1 to 5, the leakage-proof construction formwork of the present invention includes a formwork main body 1, one end of the formwork main body 1 is movably connected with a connecting member 2, the other end is detachably connected with a limiting member 4, a clamping groove 12 is formed at a position corresponding to the connecting member 2, and a locking member 3 is detachably connected to the connecting member 2.

The connecting piece 2 comprises a rotating shaft 20 and two screw rods 21, wherein the two ends of the rotating shaft 20 are provided with clamp spring grooves 200 along the circumferential direction, clamp springs are arranged at the clamp spring grooves 200, and the two screw rods 21 are welded on the rotating shaft 20 side by side. The axial direction of the rotating shaft 20 is limited by the snap spring.

The length of the rotating shaft 20 is not more than the height of the template body 1.

The central axis of the screw 21 is perpendicular to and intersects with the central axis of the rotating shaft 20.

The template main body 1 is provided with a through hole A at a position corresponding to the rotating shaft 20, two ends of the through hole A are provided with countersunk heads 10, and the template main body 1 is provided with an avoiding groove 11 at a position corresponding to the screw 21.

The locking piece 3 is a hand wheel. The hand wheel is in threaded connection with the screw 21.

The limiting part 4 is L-shaped.

And a limiting hole is processed on the template main body 1 at a position corresponding to the limiting part 4, and the limiting hole is in clearance fit with the limiting part 4.

An elastic pad 5 is adhered to one end, close to the limiting part 4, of the template main body 1.

The elastic cushion 5 is a spongy cushion. Slurry leakage and sand leakage at the butt joint of the two template main bodies 1 are avoided through the spongy cushions.

The anti-leakage construction template provided by the utility model has the following use process:

as shown in fig. 5, four sets of construction formworks are sequentially placed end to end in a rectangular shape, the connecting piece 2 on one formwork main body 1 is rotated to enable the screw rod 21 to rotate into the clamping groove 12 on the adjacent formwork main body 1, the hand wheel is rotated and tightened, the limiting piece 4 is inserted into the limiting hole to limit the radial direction of the screw rod 21, and then the connection work of one angular point is completed. And similarly, completing the connection work of the rest corner points in sequence. The back surface of each template body 1 is then supported using angle iron or the like.

Pouring concrete into the rectangular frame, removing all supporting angle iron and the limiting part 4 after the concrete is solidified to reach the designed strength, loosening the hand wheel, reversing the connecting piece 2 to separate the screw 21 from the clamping groove 12, and removing each template main body 1 outwards.

Claims (10)

1. The utility model provides a prevent leaking construction formwork which characterized in that: including template main part (1), the one end activity of template main part (1) is equipped with connecting piece (2), and the other end can be dismantled and be connected with locating part (4) to draw-in groove (12) have been seted up with the corresponding position of connecting piece (2), can dismantle on connecting piece (2) and be connected with retaining member (3).

2. A leak resistant construction form as set forth in claim 1, wherein: the connecting piece (2) comprises a rotating shaft (20) and two screw rods (21), wherein clamp spring grooves (200) are formed in the two ends of the rotating shaft (20) along the circumferential direction, clamp springs are installed at the clamp spring grooves (200), and the two screw rods (21) are arranged on the rotating shaft (20) side by side.

3. A leak resistant construction form as set forth in claim 2, wherein: the length of the rotating shaft (20) is not more than the height of the template main body (1).

4. A leak resistant construction form as set forth in claim 2, wherein: the central axis of the screw rod (21) is perpendicular to and intersected with the central axis of the rotating shaft (20).

5. A leak resistant construction form as set forth in claim 2, wherein: the template is characterized in that a through hole A is formed in the position, corresponding to the rotating shaft (20), of the template main body (1), countersunk heads (10) are arranged at two ends of the through hole A, and avoidance grooves (11) are formed in the position, corresponding to the screw rods (21), of the template main body (1).

6. A leak resistant construction form as set forth in claim 1, wherein: the locking piece (3) is a hand wheel.

7. A leak resistant construction form as set forth in claim 1, wherein: the limiting piece (4) is L-shaped.

8. A leak resistant construction form as set forth in claim 1, wherein: the template main body (1) is provided with a limiting hole at a position corresponding to the limiting part (4), and the limiting hole is in clearance fit with the limiting part (4).

9. A leak resistant construction form as set forth in claim 1, wherein: and an elastic pad (5) is arranged at one end of the template main body (1) close to the limiting part (4).

10. A leak resistant construction form as set forth in claim 9, wherein: the elastic cushion (5) is a spongy cushion.

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