CN218291646U

CN218291646U - Culvert head structure of culvert gate

Info

Publication number: CN218291646U
Application number: CN202222226572.4U
Authority: CN
Inventors: 丁伟; 葛恒军; 卢建琴; 尹鹭
Original assignee: Yangzhou Survey Design Research Institute Co ltd
Current assignee: Yangzhou Survey Design Research Institute Co ltd
Priority date: 2022-08-23
Filing date: 2022-08-23
Publication date: 2023-01-13
Anticipated expiration: 2032-08-23

Abstract

The utility model discloses a first structure of culvert gate in the hydraulic engineering technical field, include: the supporting frame comprises four upright posts, four main beams and two secondary beams, the four upright posts are respectively erected above the head of the culvert at intervals, the four main beams are respectively arranged between the adjacent upright posts, two ends of each main beam are respectively connected to the upper ends of the upright posts, the two secondary beams are arranged in the middle of the two opposite main beams at intervals in parallel, and the periphery of the top of the supporting frame is provided with a groove which is trapezoidal, square or semicircular; the platform plate is arranged at the top of the support frame, and the bottom of the platform plate is provided with a bulge matched with the groove; the hoist is fixed in the middle of the platform plate; the gate is matched with the culvert head and is positioned below the hoist and connected with the hoist through a screw rod. This culvert gate primary structure forms stable frame construction by stand, girder, secondary beam jointly and is fixed in the first top of culvert, compares in the first structure of framed culvert and lightens the dead weight, is favorable to the stability that the basis bore.

Description

Culvert head structure of culvert gate

Technical Field

The utility model relates to a hydraulic engineering technical field, in particular to culvert gate first structure.

Background

In the polder gate in most areas, the culvert head structure of the culvert gate generally adopts a high bent frame reinforced concrete structure.

High bent reinforced concrete structure because concrete square volume is big, its dead weight is great, leads to erecting the mould, pouring and earthwork to construct to backfill the requirement height, requires high to the ground bearing capacity. Moreover, when the structure is damaged, the maintenance and reinforcement are difficult and the cost is high. When the service life is reached, the dismantling difficulty is also large.

SUMMERY OF THE UTILITY MODEL

This application has solved among the prior art culvert first structure dead weight and has maintained difficult problem greatly through providing a culvert first structure, has realized lightening the dead weight, and it is convenient to be under construction, maintains convenient effect.

The embodiment of the application provides a culvert head structure of culvert, include:

the supporting frame comprises four upright posts, four main beams and two secondary beams, the four upright posts are respectively erected above the head of the culvert at intervals, the four main beams are respectively arranged between the adjacent upright posts, two ends of each main beam are respectively connected to the upper ends of the upright posts, the two secondary beams are arranged in the middles of the two opposite main beams at intervals in parallel, and the periphery of the top of the supporting frame is provided with a groove which is trapezoidal, square or semicircular;

the platform plate is arranged at the top of the support frame, and a bulge matched with the groove is arranged at the bottom of the platform plate;

the hoist is fixed in the middle of the platform plate and arranged above the two secondary beams;

the gate is matched with the culvert head, is positioned below the hoist and is connected with the hoist through a screw rod.

The beneficial effects of the above embodiment are as follows: the culvert head is correspondingly provided with notches below the gate for the gate to go in and out, the culvert head structure is fixed above the culvert head by a stable frame structure formed by the upright columns, the main beams and the secondary beams together, and the secondary beams are used for bearing the weight of the hoist and the gate, so that the stability of the whole structure is improved. Compared with a first structure of a framed culvert, the self-weight is reduced, the bearing stability of the foundation is facilitated, the cost is reduced, meanwhile, the first structure supporting frame of the culvert and the flat bed plate can be manufactured in a split mode, the flat bed plate can be conveniently assembled and fixed through the grooves and the corresponding bulges, the construction is convenient, and the maintenance is convenient.

On the basis of the above embodiments, the present application can be further improved, specifically as follows:

in one embodiment of the present application, the columns, the main beams, and the secondary beams are all steel frame structures. The support frame is the steel construction, and is faster, the structure is lighter in traditional concrete construction relatively, reduces structure upper portion load, is favorable to the holistic stability of floodgate head and demolishs easy maintenance.

In one embodiment of the present application, the deck plate is a steel pattern deck. Compared with the traditional concrete construction, the construction method is quicker, the structure is lighter, the load on the upper part of the structure is reduced, and the stability of the whole gate head is facilitated, and the removal and the maintenance are convenient.

In one embodiment of the application, the top of the culvert head is provided with a plurality of embedded steel parts, and the bottom of the upright post is fixedly connected with the embedded steel parts. Thereby improving the stability of the whole structure of the support frame.

In one embodiment of the application, an angle steel inclined strut is arranged between every two adjacent upright columns. Thereby improving the stability of the whole structure of the support frame.

One or more technical solutions provided in the embodiments of the present application have at least the following technical effects or advantages:

1. the culvert head structure is characterized in that a stable frame structure formed by the upright columns and the main beams is fixed above the culvert head, so that the culvert head structure is faster in construction and lighter in structure compared with a framed culvert head structure, the load on the upper part of the structure is reduced, the integral stability of the culvert head is facilitated, and the disassembly and maintenance are convenient;

2. the culvert head of the culvert gate has simple structure, the support frame and the flat bed plate can be manufactured in a split way, and the construction is convenient;

3. this culvert first structure accessible both sides observe the in service behavior of gate, and the gate of being convenient for is maintained, and it is more convenient to maintain simultaneously.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the embodiments or the technical solutions in the prior art will be briefly described below. Throughout the drawings, like elements or portions are generally identified by like reference numerals. In the drawings, elements or portions are not necessarily drawn to scale.

Fig. 1 is a schematic front view of the present invention;

FIG. 2 isbase:Sub>A schematic cross-sectional view taken along line A-A of FIG. 1;

fig. 3 is a schematic top view of the present invention.

The steel plate comprises a support frame 1, a column 11, a main beam 12, a secondary beam 13, an angle steel inclined strut 14, a platform plate 2, a bulge 21, an opening and closing machine 3, a gate 4, a culvert 5, a screw rod 6, a gate groove 7 and an embedded steel piece 8.

Detailed Description

The present invention will be further explained with reference to the following embodiments, which are to be understood as illustrative only and not as limiting the scope of the invention, and modifications of the various equivalent forms of the present invention by those skilled in the art after reading the present invention fall within the scope of the appended claims.

It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures.

In the description of the present invention, it should be noted that the directions or positional relationships indicated by the terms "vertical", "outer peripheral surface", etc. are based on the directions or positional relationships shown in the drawings, or the directions or positional relationships that the products of the present invention are usually placed when used, and are only for the convenience of describing the present invention and simplifying the description, but not for indicating or implying that the device or element indicated must have a specific direction, be constructed and operated in a specific direction, and therefore should not be construed as limiting the present invention. Furthermore, the term "vertical" or the like does not imply that the components are required to be absolutely horizontal or overhanging, but rather may be slightly inclined. For example, "horizontal" merely means that the direction is more horizontal than "vertical" and does not mean that the structure must be perfectly horizontal, but may be slightly inclined.

In the description of the present invention, it should also be noted that, unless otherwise explicitly specified or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

In the description of the present invention, the schematic representations of the terms used above are not necessarily intended to refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples. Furthermore, the various embodiments or examples and features of the various embodiments or examples described herein can be combined and combined by those skilled in the art without conflicting aspects.

The embodiment of the application provides a first structure of culvert, has solved the big difficult problem of maintaining of culvert first structure dead weight among the prior art, has realized reducing the concrete volume, and it is convenient to be under construction, maintains convenient effect.

In order to solve the above problems, the technical solution in the embodiments of the present application has the following general idea:

example (b):

as shown in fig. 1 to 3, a culvert head structure of a culvert, comprising: support frame 1, landing slab 2, headstock gear 3 and gate 4, support frame 1 includes four stands 11, four girder 12 and two secondary beam 13, four stand 11 intervals erect respectively in 5 holes top of culvert, four girder 12 level settings respectively between adjacent stand 11, girder 12 both ends are connected respectively in 11 upper ends of stand, stand 11, girder 12 forms stable square frame structure jointly, two secondary beam 13 parallel interval set up in two relative girder 12 middle parts wherein, 1 top periphery of support frame is provided with the recess, the recess is trapezoidal, square or semi-circular. The landing slab 2 sets up in 1 tops of support frame, and landing slab 2 bottoms are provided with the arch 21 that matches with the recess. The hoist 3 is fixed in the middle of the platform plate 2 and arranged above the two secondary beams 13. The gate 4 is located the headstock gear 3 below and is connected with the headstock gear 3 through screw 6, and gate 4 matches with 5 caves of culvert first, and corresponding, 5 caves of culvert first correspond to be seted up the breach in 4 below and supply gate 4 to come in and go out, and 5 caves of culvert are first still to have seted up the gate slot 7 corresponding to gate 4.

Further, the upright posts 11, the main beams 12 and the secondary beams 13 are all of a steel frame structure, and the platform plate 2 is a steel pattern floor plate. Support frame and terrace plate are the steel construction, connect between stand, girder and the secondary beam and adopt welding, perhaps bolted connection, compare in traditional concrete need not to pour, founds mould, maintenance to the construction is faster, the structure is lighter, reduces structure upper portion load, is favorable to the holistic stability of floodgate head and demolishs the maintenance more convenient.

Further, a plurality of embedded steel parts 8 are arranged at the top of the head of the culvert 5 in advance, and the bottom of the upright post 11 is fixedly connected with the embedded steel parts 8. Thereby improving the stability of the whole structure of the support frame.

Further, an angle steel inclined strut 14 is arranged between the adjacent upright columns 11. Thereby improving the stability of the whole structure of the support frame.

The technical scheme in the embodiment of the application at least has the following technical effects or advantages:

Although embodiments of the present invention have been shown and described, it is understood that the above embodiments are exemplary and should not be construed as limiting the present invention, and that variations, modifications, substitutions and alterations can be made to the above embodiments by those of ordinary skill in the art without departing from the scope of the present invention.

Claims

1. The utility model provides a culvert head structure of culvert gate which characterized in that includes:

the gate is matched with the culvert head and is positioned below the hoist and connected with the hoist through a screw rod.

2. The culvert head structure of claim 1, wherein: the upright posts, the main beams and the secondary beams are all of steel frame structures.

3. The culvert head structure of claim 2, characterized in that: the platform plate is a steel pattern paving plate.

4. The culvert header structure of claim 3, wherein: the top of the culvert head is provided with a plurality of embedded steel parts, and the bottoms of the stand columns are fixedly connected with the embedded steel parts.

5. The culvert header structure of claim 2, wherein: and an angle steel inclined strut is arranged between the adjacent upright columns.