CN216340936U

CN216340936U - Door and window entrance to a cave combination reinforced structure

Info

Publication number: CN216340936U
Application number: CN202121458774.0U
Authority: CN
Inventors: 观开剑; 季永新; 张延欣; 孙清臣
Original assignee: China Construction Fourth Engineering Division Corp Ltd
Current assignee: China Construction Fourth Engineering Division Corp Ltd
Priority date: 2021-06-29
Filing date: 2021-06-29
Publication date: 2022-04-19
Anticipated expiration: 2031-06-29

Abstract

The utility model discloses a door and window opening combined reinforcing structure, which comprises a wood template and a batten, wherein the wood template is supported along the periphery of a door and window opening, the batten is supported on the wood template, more than two groups of back ridges are symmetrically arranged on two sides of the door and window opening, vertical rods are erected between the back ridges, a group of through holes are uniformly distributed on the vertical rods along the length direction, the vertical rods are fixed on the back ridges after penetrating through the through holes at the joint of the vertical rods and the back ridges through split bolts, more than two horizontal supporting rods are symmetrically fixed on two sides of the lower parts of the vertical rods, the end parts of the horizontal supporting rods are tightly propped against the batten, two inclined supporting rods are symmetrically fixed on two sides of the upper parts of the vertical rods, short supporting rods are vertically and fixedly connected to the end parts of each two inclined supporting rods, and two ends of each short supporting rod are tightly propped against the batten. The reinforcing member is a combined member, integrates the upper part and the lower part of the stressed reinforcing support, can form symmetrical stress, is uniform and reasonable in stress, and ensures the reinforcing quality.

Description

Door and window entrance to a cave combination reinforced structure

Technical Field

The utility model relates to a door and window opening combined reinforcing structure, and belongs to the technical field of construction of building formwork.

Background

The existing wood formwork is mainly reinforced in bulk at the door and window hole, after wall beam plates are installed, secondary keels are arranged on wall end plates and beam bottoms, one end of a batten is fixed on the secondary keel of the beam bottom, the other end of the batten is fixed on the secondary keel of a wall end plate to form a triangular inclined strut, internal force is formed among the batten, the secondary keel and the beam bottom to resist vertical pressure and lateral pressure of concrete, and the upper beam bottom and the upper wall end plate are prevented from being exploded; the bottom of the template is supported in a butt mode, so that the bottom template is prevented from being exploded; the reinforcing methods are mainly bulk-mounted, workers on site manufacture the batten diagonal brace according to the measured size, the existing manufacturing precision is poor, the quality cannot be guaranteed, the mounting and reinforcing slopes of the workers are different, the diagonal brace on the upper portion cannot be symmetrical, the stress is uneven, and the reinforcing effect is poor.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a door and window opening combined reinforcing structure which is simple in structure, convenient to install and firm in fixation, so that the defects in the prior art are overcome.

In order to achieve the purpose, the utility model adopts the following technical scheme: the utility model provides a door and window hole combination reinforced structure, include along the peripheral plank sheathing of establishing of door and window hole and prop up the flitch of establishing on the plank sheathing, it is stupefied to be provided with the back of the body more than two sets of in the bilateral symmetry of door and window hole, set up the pole setting between the stupefied of the back of the body, it has a set of through-hole to distribute along length direction in the pole setting, pass through the counter-pull bolt at pole setting and the stupefied handing-over department of the back of the body and penetrate the through-hole after with the pole setting and fix the pole setting on the stupefied of the back of the body, lower part bilateral symmetry of pole setting is fixed with more than two horizontal support bars, and the tip top of horizontal support bar is tight on the flitch, upper portion bilateral symmetry of pole setting is fixed with two diagonal braces, the tip of every two diagonal braces fixedly connected with short bracing bars perpendicularly, and the both ends top of short bracing bar is tight on the flitch.

Furthermore, the horizontal support rod, the diagonal support rod and the short support rod are all adjustable telescopic support rods, a connecting plate is welded at the contact end of the horizontal support rod or the short support rod and the batten, and the connecting plate is fixed on the batten through steel nails.

Due to the adoption of the technical scheme, the utility model has the following advantages:

all parts of the utility model can be produced in a factory in advance, the standardization degree is high, the installation process is simple, and the parts can be fastened and connected through bolts;

the reinforcing member is an assembly, integrates the upper part and the lower part of the reinforcing member with stressed reinforcing supports, can form symmetrical stress, is uniform and reasonable in stress, and ensures the reinforcing quality;

the combined reinforcing member can be fixedly connected with the horizontal back edge to form a whole, and the force of the concrete in each direction in the pouring and vibrating process is effectively resisted.

Drawings

Fig. 1 is a schematic structural view of the present invention.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

The embodiment of the utility model comprises the following steps: referring to fig. 1, a door and window opening combined reinforcement structure includes a plank sheathing 2 supported along the periphery of a door and window opening 1 and a batten 3 supported on the plank sheathing 2, more than two sets of back ridges 4 are symmetrically arranged at both sides of the door and window opening 1, a vertical rod 6 is erected between the back ridges 4, a set of through holes 7 are evenly distributed on the vertical rod 6 along the length direction, the vertical rod 6 is fixed on the back ridge 4 after penetrating the through holes 7 through counter bolts 5 at the joint of the vertical rod 6 and the back ridges 4, more than two horizontal support rods 8 are symmetrically fixed at both sides of the lower part of the vertical rod 6, the end parts of the horizontal support rods 8 are tightly pressed on the batten 3, two diagonal support rods 9 are symmetrically fixed at both sides of the upper part of the vertical rod 6, a short support rod 10 is vertically fixedly connected to the end parts of each two diagonal support rods 9, and both ends of the short support rod 10 are tightly pressed on the batten 3. The horizontal support rod 8, the inclined support rod 9 and the short support rod 10 are all adjustable telescopic support rods, a connecting plate 11 is welded at the contact end of the horizontal support rod 8 or the short support rod 10 and the batten 3, and the connecting plate 11 is fixed on the batten 3 through a steel nail 12.

During construction, firstly, the wood formwork 2 and the battens 3 on the periphery of the door and window opening 1 are erected, two groups of back ridges 4 are symmetrically installed on two sides of the door and window opening 1, the vertical rods 6 are erected between the back ridges 4, then the lengths of the horizontal supporting rods 8, the inclined supporting rods 9 and the short supporting rods 10 on the vertical rods 6 are adjusted, the horizontal supporting rods 8 or the short supporting rods 10 are tightly propped against the battens 3, and finally the connecting plates 11 on the horizontal supporting rods 8 or the short supporting rods 10 are fixed on the battens 3 through steel nails 12, so that the vertical rods 6, the horizontal supporting rods 8, the inclined supporting rods 9 and the short supporting rods 10 form an integral combined reinforcing member, the combined reinforcing member integrates stress reinforcing supports on the upper portion and the lower portion, symmetrical stress can be formed, the stress is uniform and reasonable, and the reinforcing quality of the wood formwork 2 is guaranteed.

Claims

1. The utility model provides a door and window entrance to a cave combination reinforced structure, includes along door and window entrance to a cave (1) periphery prop up flitch (2) of establishing and prop up flitch (3) of establishing on flitch (2), its characterized in that: the door window opening comprises door window openings (1), wherein more than two groups of back ridges (4) are symmetrically arranged on two sides of each door window opening (1), a vertical rod (6) is arranged between the back ridges (4), a group of through holes (7) are uniformly distributed in the vertical rod (6) along the length direction, the vertical rod (6) is fixed on the back ridges (4) at the joint of the vertical rod (6) and the back ridges (4) after penetrating through the through holes (7) through split bolts (5), more than two horizontal support rods (8) are symmetrically fixed on two sides of the lower part of the vertical rod (6), the end parts of the horizontal support rods (8) are tightly propped on a batten (3), two inclined support rods (9) are symmetrically fixed on two sides of the upper part of the vertical rod (6), short support rods (10) are vertically and fixedly connected to the end parts of each two inclined support rods (9), and two ends of each short support rod (10) are tightly propped on the batten (3).

2. The door and window opening combined reinforcing structure of claim 1, wherein: the horizontal support rod (8), the inclined support rod (9) and the short support rod (10) are all adjustable telescopic support rods, a connecting plate (11) is welded at the contact end of the horizontal support rod (8) or the short support rod (10) and the batten (3), and the connecting plate (11) is fixed on the batten (3) through a steel nail (12).