Building construction pouring formwork

Abstract

The utility model is suitable for the technical field of building construction, and provides a building construction pouring formwork which comprises plastic steel plates, a plurality of connecting holes are formed in the plastic steel plates, and the plastic steel plates are quickly assembled through fixing rods to form the pouring formwork so as to facilitate pouring. Fixing rods are arranged in the connecting holes in every two adjacent plastic steel plates, the bottom ends of the fixing rods are in threaded connection with fixing blocks matched with the connecting holes, and handles capable of driving the fixing rods to rotate are connected to the top ends of the fixing rods in a clamped mode. A limiting block for limiting relative rotation of the handle and the fixing rod is arranged at the top of the handle, when the limiting block is arranged in the limiting groove, the handle and the fixing rod are relatively static, and when the limiting block is separated from the limiting groove, the handle can rotate relative to the fixing rod, the distance between the handle and the fixing block is adjusted, and the locking force of the two adjacent plastic steel plates can be increased.

Description

TECHNICAL FIELD

[0001] The utility model relates to building construction technical field especially relates to a building construction pouring formwork. BACKGROUND

[0002] The formwork is the construction tool that uses widely and in large quantity in the building construction of concrete structure, at present, the formwork that uses in large quantities in the construction has two kinds of steel formwork and wood formwork, wherein the plastic steel formboard can be assembled fast and can be used repeatedly, but the contact surface of plastic steel formboard has the problems of deformation or slight bending, the flatness is out of tolerance, lead to the existence gap between two adjacent plastic steel formboards, thereby existing leakage problem.

[0003] The Chinese patent with patent publication No. CN220814879U discloses a combined plastic steel formwork for building construction, comprising a base, a pouring block, and a first plastic steel formwork piece and a second plastic steel formwork piece installed on the front and back sides of the pouring block, the pouring block is located on the top of the base and between the first plastic steel formwork piece and the second plastic steel formwork piece, a first corner hardware is installed on the top end of the front of the pouring block and on the top of the first plastic steel formwork piece, and a second corner hardware is installed on the bottom end of the back of the pouring block and on the bottom of the second plastic steel formwork piece, compared with the existing plastic steel formwork, the above-mentioned formwork has the problem of slight bending or deformation of the side wall, leading to leakage problem of the contact surface after the adjacent two formworks are spliced.

[0004] In summary, the prior art has obvious inconvenience and defects in actual use, and needs to be improved. UTILITY MODEL CONTENTS

[0005] In view of the above-mentioned defects, the utility model aims to provide a building construction pouring formwork, which can improve the locking force between two adjacent plastic steel plates, solve the mortar leakage problem caused by the deformation of the contact surface of the plastic steel plate, and improve the use effect of the pouring formwork.

[0006] In order to achieve the above-mentioned purpose, the utility model provides a building construction pouring formwork, comprising: a plastic steel plate, a plurality of connecting holes are arranged on the plastic steel plate; a fixing rod is arranged in the connecting holes of two adjacent plastic steel plates, a fixing block matched with the connecting hole is screwed on the bottom end of the fixing rod, and a handle capable of driving the fixing rod to rotate is clamped on the top end of the fixing rod; a limiting block limiting the relative rotation of the handle and the fixing rod is arranged on the top of the handle.

[0007] According to the building construction pouring formwork of the utility model, a pushing piece is arranged between the handle and the limiting block, and the pushing piece drives the axial movement of the limiting block relative to the fixing rod.

[0008] The utility model discloses a building construction pouring formwork, pusher is equipped with the limit block of the special -shaped block of abutment in the handle of rotation connection, one end of the special -shaped block is fixedly connected in the push rod, and the push rod is equipped with the clamping spring between the handle.

[0009] The utility model discloses a building construction pouring formwork, the limit block sliding connection is in the vertical pole of fixedly connected in the handle, and the vertical pole is equipped with the elastic element of outer cover.

[0010] The utility model discloses a building construction pouring formwork, the top of fixed link is equipped with the limit slot of adaptation with limit block and the limit block can be equipped in the limit slot, and the outer wall of fixed link and the inner wall of handle all are equipped with the convex.

[0011] The utility model discloses a building construction pouring formwork, the connecting hole and fixed block all are equipped with oval, and the one side fixedly connected of connecting hole is equipped with the baffle in the plastic steel plate, and the baffle is abutted with fixed block.

[0012] The utility model provides a kind of building construction pouring formwork, comprising: plastic steel plate, the plastic steel plate is equipped with several connecting holes, and multiple plastic steel plates are quickly assembled by fixed link, can be composed pouring formwork, it is convenient to pour;Fixed link is equipped in the connecting hole on adjacent two plastic steel plates, and the bottom end of fixed link is screwed with the fixed block matched with connecting hole, and the top end of fixed link is clamped with the handle that can drive fixed link to rotate;The top of handle is equipped with the limit block of limiting handle and fixed link relative rotation, when limit block is equipped in limit slot, handle and fixed link are relatively stationary, when limit block is separated from limit slot, handle can be rotated relative to fixed link, adjust the distance of handle to fixed block, it can increase the locking force of adjacent two plastic steel plates;

[0013] The utility model has the advantages that two adjacent plastic steel plates can be quickly assembled by fixed link, it is convenient to assemble, improve the installation efficiency of pouring formwork;By relatively rotating handle, fixed link and fixed block, the locking force between adjacent two plastic steel plates can be improved, solve the mortar leakage problem caused by plastic steel plate contact surface deformation, improve the use effect of pouring formwork. ACCURACY

[0014] Figure 1 It is the overall structure schematic diagram of the utility model;

[0015] Figure 2 It is the overall structure schematic diagram of the utility model Figure 1 Partial structure schematic diagram of another angle;

[0016] Figure 3 It is the fixed link structure schematic diagram of the utility model;

[0017] Figure 4 It is the fixed link structure schematic diagram of the utility model Figure 3 Sectional structure schematic diagram.

[0018] Figure 5 The utility model discloses Figure 3 Another angle's section structure schematic diagram shows;

[0019] In the drawing, 1 - plastic steel plate, 11 - connecting hole, 12 - stopper, 3 - fixed rod, 31 - limiting slot, 32 - vertical rod, 33 - elastic piece, 4 - fixed block, 5 - handle, 6 - protrusion, 7 - special-shaped block, 71 - push rod, 72 - snap spring, 8 - limiting block. DETAILED DESCRIPTION

[0020] In order to make the utility model's purpose, technical scheme and advantage more clearly, following combining with the drawing and example, this utility model carries out further detailed description, and should understand, the specific example described here is only used to explain the utility model, and is not used to limit the utility model.

[0021] Referring to Figures 1 to 5 The utility model provides a kind of construction formwork, which comprises: plastic steel plate 1, the plastic steel plate 1 is equipped with several connecting holes 11, multiple plastic steel plates 1 are quickly assembled by fixed rod 3, can be composed pouring formwork, it is convenient to pour;Connecting hole 11 on the adjacent two plastic steel plates 1 is equipped with fixed rod 3, the bottom end of the fixed rod 3 is screwed with the fixed block 4 matched with connecting hole 11, the top end of the fixed rod 3 is clamped with handle 5 that can drive fixed rod 3 to rotate;The top of handle 5 is equipped with limiting block 8 that limits the relative rotation of handle 5 and fixed rod 3, when limiting block 8 is equipped in limiting slot 31, handle 5 and fixed rod 3 are relatively stationary, when limiting block 8 is separated from limiting slot 31, handle 5 can rotate relative to fixed rod 3, adjust the distance of handle 5 to fixed block 4, can increase the locking force of adjacent two plastic steel plates 1.

[0022] Referring to Figures 1 to 5 Preferably, the utility model is equipped with a pushing member between handle 5 and limiting block 8, and the pushing member drives the axial movement of limiting block 8 relative to fixed rod 3.

[0023] Referring to Figures 1 to 5 In addition, the pushing member of the utility model is a special-shaped block 7 rotatably connected to handle 5 and abutting against limiting block 8, one end of the special-shaped block 7 is fixedly connected to push rod 71, snap spring 72 is arranged between push rod 71 and handle 5, and the special-shaped block 7 is in the shape of a water droplet.

[0024] Referring to Figures 1 to 5 Further, the limiting block 8 of the utility model is slidably connected to vertical rod 32 fixedly connected to handle 5, and elastic piece 33 is arranged outside vertical rod 32, which can drive limiting block 8 to reset.

[0025] Referring to Figures 1 to 5Better, the top of the fixed rod 3 is provided with a limiting groove 31 matched with the limiting block 8, and the limiting block 8 can be arranged in the limiting groove 31, the limiting block 8 comprises a top cover and a hexagonal block arranged below the top cover, and the limiting groove 31 is a hexagonal groove, the outer wall of the fixed rod 3 and the inner wall of the handle 5 are both provided with a protrusion 6, and the bottom of the handle 5 abuts against the stop ring fixed to the fixed rod 3.

[0026] See Figures 1 to 5 Better, the connecting hole 11 and the fixed block 4 are both elliptical, the side of the plastic steel plate 1, where the connecting hole 11 is arranged, is fixedly connected with a stop block 12, the stop block 12 abuts against the fixed block 4, and the rotation of the fixed block 4 can be limited.

[0027] Working principle: the fixed block 4 screwed on the fixed rod 3 passes through the connecting holes 11 on the adjacent two plastic steel plates 1, at this time, the top of the fixed block 4 and the bottom of the stop ring abut against the inner walls of the two plastic steel plates 1 respectively, the fixed rod 3 is driven to rotate through the handle 5, at this time, the fixed block 4 abuts against the stop block 12, and the two plastic steel plates 1 can be quickly connected; when there is a gap in the contact surface, the push rod 71 is pressed, the push rod 71 drives the special-shaped block 7 to rotate, the special-shaped block 7 is water-drop-shaped, the push rod 71 drives the maximum diameter end of the special-shaped block 7 to abut against the top cover of the limiting block 8, drives the limiting block 8 to move upwards, the handle 5 rotates relative to the fixed rod 3, after the push rod 71 is loosened, the elastic piece 33 drives the limiting block 8 to reset, the handle 5 is rotated again, the handle 5 drives the fixed rod 3 to rotate, the fixed rod 3 rotates relative to the fixed block 4, the locking force can be improved, and leakage can be avoided.

[0028] In summary, the utility model provides a kind of building construction pouring formwork, comprising: plastic steel plate, the plastic steel plate is provided with several connecting holes, and multiple plastic steel plates are quickly assembled by fixed rod, and pouring formwork can be formed, which is convenient for pouring;Connecting hole in adjacent two plastic steel plates is equipped with fixed rod, the bottom end of the fixed rod is screwed with the fixed block matched with connecting hole, and the top end of the fixed rod is clamped with the handle capable of driving the fixed rod to rotate;The top of the handle is equipped with limiting block for limiting the relative rotation of handle and fixed rod, when limiting block is arranged in limiting groove, handle and fixed rod are relatively stationary, when limiting block is separated from limiting groove, handle can rotate relative to fixed rod, adjust the distance between handle and fixed block, to increase the locking force of adjacent two plastic steel plates;The utility model has the beneficial effects that two adjacent plastic steel plates can be quickly assembled by fixed rod, which is convenient for assembly and improves the installation efficiency of pouring formwork;The relative rotation of handle, fixed rod and fixed block can improve the locking force between adjacent two plastic steel plates, solve the problem of mortar leakage caused by deformation of plastic steel plate contact surface, and improve the use effect of pouring formwork.

[0029] Of course, the utility model can also have other various embodiments, and the skilled in the art can make various corresponding changes and deformations according to the utility model without departing from the spirit and essence of the utility model, but these corresponding changes and deformations should all belong to the protection scope of the claims attached to the utility model.

Claims

1. A construction formwork, characterized by, The utility model relates to a plastic steel plate connecting device, including: Plastic steel plate, be equipped with a plurality of connecting hole on plastic steel plate; The connecting hole on adjacent two plastic steel plates is equipped with fixed rod, the bottom end of fixed rod is screwed with fixed block matched with connecting hole, the top end of fixed rod is clamped with handle can drive fixed rod rotation; The top of handle is equipped with limiting block that restricts handle and fixed rod opposite rotation.

2. The building construction formwork according to claim 1, wherein, The pusher is arranged between the handle and the limiting block, and the pusher drives the limiting block to move axially relative to the fixed rod.

3. The building construction formwork according to claim 2, wherein, The pusher is arranged as a special-shaped block connected to the handle and abutting against the limiting block, one end of the special-shaped block is fixedly connected to a push rod, and a clamping spring is arranged between the push rod and the handle.

4. The building construction formwork according to claim 3, wherein, The limiting block is slidingly connected to a vertical rod fixedly connected to the handle, and an elastic member is arranged outside the vertical rod.

5. The building construction formwork according to claim 4, wherein, The top of the fixed rod is provided with a limiting groove matched with the limiting block, and the limiting block can be arranged in the limiting groove.

6. The building construction formwork according to claim 1, wherein, The outer wall of the fixed rod and the inner wall of the handle are both provided with a protrusion. The bottom of the handle abuts against a stop ring fixedly connected to the fixed rod. The connecting hole and the fixed block are both elliptical, and a stop block is fixedly connected to one side of the connecting hole in the plastic steel plate. The stop block abuts against the fixed block.

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