CN-117328383-B - Dismantling-free template for culvert pouring and application method thereof

Abstract

The invention discloses a dismantling-free template for culvert pouring and a use method thereof, belonging to the technical field of culvert construction and aiming at solving the problems that the existing culverts with higher cost are required to be customized and produced, the whole construction cost is higher, and the whole culverts are larger, so that the transportation and the installation operation are inconvenient, comprising a first support and a second support which are symmetrically distributed, the top of support one and support two is covered through the roof the inside of support one and support two is set gradually from top to bottom and is connecting seat and riser install between connecting seat and the riser and increase the seat, support one and support two all have riser, increase seat and connecting seat combination to form, the accessible is adjusted the use quantity that increases the seat from this, can satisfy the culvert support use of different height.

Inventors

• Zhang Duanzhi
• CHENG XIAO
• LI QI
• YU HUIFEI
• PING ZHUO
• GU LINJIE
• ZHOU JIAZHEN
• ZHANG JIANPING
• ZHAO YOUYOU
• Zhu Chuankui
• ZHANG PEI
• WANG SHUNHE
• Dui Yanqi
• JIANG YINBO
• DENG HAORAN

Assignees

• 河南省公路工程局集团有限公司

Dates

Publication Date

20260505

Application Date

20230406

Claims (5)

1. 1. The dismantling-free template for culvert pouring is characterized by comprising a first support (1) and a second support (2) which are symmetrically distributed, wherein the top ends of the first support (1) and the second support (2) are covered by a top plate (3), a connecting seat (15) and a vertical plate (6) are sequentially arranged in the first support (1) and the second support (2) from top to bottom, and an heightening seat (9) is arranged between the connecting seat (15) and the vertical plate (6); The novel vertical plate structure comprises a support I (1) and a support II (2), wherein transverse plates (7) are arranged at the bottoms of the opposite surfaces of an inner vertical plate (6) of the support II and the support I (1), inclined plates (8) are arranged at the bottoms of the opposite surfaces of the inner vertical plate (6) of the support II and the support II, a groove I (10) is arranged at the top end of the vertical plate (6), clamping grooves I (13) are distributed at the bottom of the groove I (10), a boss I (11) is arranged at the position, corresponding to the groove I (10), of the bottom end of a heightening seat (9), and a clamping plate I (14) is arranged at the position, corresponding to the clamping grooves I (13), of the bottom end of the boss I (11); the novel anti-theft device is characterized in that first limiting guard plates (12) buckled outside the first grooves (10) are arranged on two sides of the bottom ends of the first bosses (11), second grooves (18) are formed in the top ends of the heightening seats (9), second clamping grooves (16) are distributed at the bottoms of the second grooves (18), second bosses (19) are arranged at the bottom ends of the connecting seats (15) corresponding to the second grooves (18), and second clamping plates (17) clamped inside the second clamping grooves (16) are arranged at the bottom ends of the second bosses (19).
2. 2. The culvert pouring disassembly-free template of claim 1, wherein a Z-shaped table (21) is arranged on the surface of the connecting seat (15), pinch plates (25) are arranged at positions, corresponding to the Z-shaped table (21), on two sides of the top plate (3), through holes (22) are formed in the pinch plates (25), and clamping columns (24) are arranged at positions, corresponding to the through holes (22), on the top end of the connecting seat (15).
3. 3. The culvert pouring disassembly-free template of claim 1, wherein an auxiliary support (4) is arranged between the support I (1) and the support II (2), the top end of the auxiliary support (4) is connected with a widening frame (5) through a heightening seat (9), one side of the top end of the widening frame (5) is arranged at the top end of the support I (1), a top plate (3) is also arranged between the other side of the top end of the widening frame (5) and the top end of the support II (2), and sloping plates (8) are arranged on two sides of the bottom end of the auxiliary support (4).
4. 4. The culvert pouring disassembly-free template of claim 3, wherein an auxiliary connecting plate (26) is arranged at the bottom end of the widening frame (5), the connecting structure of the auxiliary connecting plate (26) and the heightening seat (9) corresponds to the connecting structure between the heightening seat (9) and the connecting seat (15), the connecting structure of the auxiliary supporting seat (4) and the heightening seat (9) corresponds to the connecting structure between the heightening seat (9) and the first supporting seat (1), an auxiliary plate (27) is arranged at the top end of the auxiliary connecting plate (26), a buckle plate (25) is also arranged at one side of the auxiliary plate (27), a Z-shaped table (21) is arranged at the other side of the auxiliary plate (27), a connecting hole (28) is formed in the buckle plate (25) at the side surface of the auxiliary plate (27), a connecting groove II (29) is formed in the side surface of the connecting hole (28), a connecting groove I (23) is formed in the side surface of a through hole (22) in the top plate (3), a connecting groove I (23), a connecting groove II (23) is formed in the side surface of the through hole (22), the connecting groove II (29) and the connecting groove II (29) is communicated with the connecting groove II (29) and the connecting groove II (30), the bottom end of the fastening plate (30) is provided with a convex column (31) which is respectively clamped in the through hole (22) and the connecting hole (28).
5. 5. The method for using the dismantling-free template for culvert casting according to any one of claims 1 to 4, which is characterized by comprising the following steps: 1) The foundation pit treatment comprises the steps of excavating a foundation pit, carrying out foundation treatment on the parts which do not meet the requirement of the bearing capacity of the foundation, paving a gravel layer at the bottom of the foundation, compacting, and pouring a concrete base layer, detecting the elevation and the flatness of the concrete base layer, and leveling the parts which do not meet the requirement by adopting cement mortar with high strength grade; 2) The template is selected, namely a first support (1), a second support (2), a top plate (3), an auxiliary support (4) and a widening frame (5) are prepared according to the specification of a culvert to be constructed, and are transported to a construction site through a transport vehicle; 3) Assembling a support template, namely installing vertical plates (6) on two sides of the bottom end of a foundation pit, setting transverse plates (7) corresponding to pit walls of the foundation pit during installation, selecting corresponding quantity of heightening seats (9) according to the depth of the foundation pit, installing the heightening seats (9) on the top ends of the vertical plates (6), installing connecting seats (15) on the top ends of the uppermost heightening seats (9), thereby completing the assembly of a first support (1) and a second support (2), filling waterproof glue on contact surfaces of the vertical plates (6) and the heightening seats (9) and the connecting seats (15), arranging rubber waterproof gaskets at the same time, and installing auxiliary supports (4) between the first support (1) and the second support (2) in the same mode; 4) The top template is assembled by installing a widening frame (5) between the top end of the first support (1) and the top end of the auxiliary support (4), installing the widening frame (5) between the auxiliary support (4) and the auxiliary support (4), installing a top plate (3) between the auxiliary support (4) and the second support (2), connecting the adjacent widening frames (5) through a fastening plate (30), and simultaneously connecting the adjacent widening frames (5) and the top plate (3) through the fastening plate (30), thereby completing the installation; 5) And (3) pouring the bottom plate, namely, constructing a steel reinforcement framework again at the bottom end of the foundation pit, arranging a transverse plate (7) in the steel reinforcement framework, pouring a concrete fixing layer, detecting the elevation and the flatness of the concrete base layer, and leveling the part which does not meet the requirement by adopting high-strength-grade cement mortar.

Description

Dismantling-free template for culvert pouring and application method thereof Technical Field The invention belongs to the technical field of culvert construction, and particularly relates to the technical field of a dismantling-free template for culvert construction. Background In the conventional arch culvert and channel technology, in the casting construction process of the highway arch culvert and channel, in order to support the templates, a full framing method is generally adopted for carrying out the construction of the culvert body and the arch ring, and when the concrete casting is completed and the formwork is removed, the complete dismantling of the brackets is required to be carried out into the next construction process, so that the method has the defects of large investment of the templates and the brackets, low turnover utilization rate, low personnel work efficiency, complex operability and the like. In order to solve the problems, people invented prefabricated templates, but most of the prefabricated templates at present are integrally cast and formed at a production base, and for some higher culverts, customized production is needed, so that the overall construction cost is higher, meanwhile, the overall construction cost is larger, the transportation and the installation operation are very inconvenient, and in order to meet the construction operation of wider or higher culverts, the disassembly-free template for culvert pouring and the use method thereof are provided. Disclosure of Invention The invention aims to provide a dismantling-free template for culvert pouring and a use method thereof, which are used for solving the problems that the existing culverts with higher heights need to be custom-manufactured, so that the overall construction cost is higher, and the overall construction cost is larger, so that the transportation and the installation operation are very inconvenient. The technical scheme adopted by the invention is as follows: The utility model provides a culvert is pour with exempting from to tear template, includes symmetrical distribution's support one and support two, the top of support one and support two is covered through the roof support one and support two's inside is set gradually from top to bottom to connecting seat and riser between install and increase the seat. According to the technical scheme, the first support, the second support and the top plate are integrally combined to form the support structure of the culvert, wherein the first support and the second support used for supporting are formed by combining the connecting seat, the heightening seat and the vertical plate, the number of the heightening seats can be selected according to the height of the culvert, so that the requirements of supporting the culvert at different heights are met, the higher culvert supporting part does not need to be subjected to customized operation, the use cost is greatly reduced, and meanwhile, the combined part is used for replacing a traditional integral part, so that the transportation and the installation operation are also facilitated. Further, the diaphragm is all installed to the face bottom that leaves of support one and the inside riser of support two, the swash plate is all installed to the face bottom that faces of support one and the inside riser of support two, the top of riser is provided with recess one, the tank bottom of recess one distributes has draw-in groove one, the bottom that increases the seat corresponds the position department that recess one is provided with boss one, the position department that the bottom of boss one corresponds draw-in groove one installs cardboard one. Furthermore, two sides of the bottom end of the boss I are provided with limiting guard plates I buckled outside the groove I, the top end of the heightening seat is provided with a groove II, clamping grooves II are distributed at the bottom of the groove II, the bottom end of the connecting seat is provided with a boss II corresponding to the groove II, and clamping plates II clamped inside the clamping grooves II are installed at the bottom end of the boss II. Still further, the surface of connecting seat is provided with class Z type platform, the both sides of roof correspond the position department of class Z type platform and are provided with the buckle, the through-hole has been seted up on the buckle, the top of connecting seat corresponds the position department of through-hole and installs the card post. Further, be provided with auxiliary support between support one and the support two, auxiliary support's top is connected with the broadening frame through increasing the seat, broadening frame's top one side is installed on support one's top, broadening frame's top opposite side and support two's top between also install the roof, auxiliary support's bottom both sides all are provided with the swash plate. Still further, the bottom of broadening the frame is provide