Outer frame supporting structure suitable for sluice gate pier

Abstract

The outer frame supporting structure comprises N parallel I-shaped steel beams and steel pipe columns, the two ends of each I-shaped steel beam are fixed to the top ends of the water gate piers on the two sides of a water gate respectively, the bottom ends of the steel pipe columns are fixed to a bottom plate of the water gate, and the top ends of the steel pipe columns are welded to the bottom ends of the I-shaped steel beams. Long axes of the steel pipe columns are perpendicular to long axes of the I-shaped steel beams, the length of the I-shaped steel beams is larger than the distance between sluice gate piers on the two sides of the sluice, and the height of the steel pipe columns is equal to the height difference between the top ends of the sluice gate piers of the sluice and the top end of a bottom plate of the sluice. The device has the advantages of being simple in structure, convenient to install, high in bearing capacity, good in stability and high in adaptability, and effectively solving the problem of water gate interpenetration construction.

Description

Technical Field

[0001] The utility model relates to the field of water conservancy projects, in particular to an external frame supporting structure suitable for water gate piers. Background Art

[0002] In water conservancy projects, the stability and bearing capacity of sluice gate piers, as key structural components, are crucial to the safe operation of the entire sluice system. Traditional sluice gate pier support structures often have problems such as complex design, difficult construction, high cost, and limited stability and bearing capacity. These problems not only increase the difficulty and cost of project construction, but also pose a potential threat to the safety and service life of sluice gate piers.

[0003] In order to solve these problems, the art has been seeking a new and more reliable sluice gate pier support structure. This new support structure needs to meet the requirements of being simple, economical, practical, strong in bearing capacity, and good in stability to meet the needs of modern water conservancy project construction. Utility Model Content

[0004] The purpose of the utility model is to overcome the above problems existing in the prior art and to provide an external frame supporting structure suitable for a sluice gate pier.

[0005] In order to achieve the above technical objectives and the above technical effects, the present invention is implemented through the following technical solutions:

[0006] An external frame support structure suitable for sluice gate piers comprises N mutually parallel I-beams and steel pipe columns, wherein the two ends of the I-beams are respectively fixed to the top ends of the sluice gate piers on both sides of the sluice, the bottom ends of the steel pipe columns are fixed to the bottom plate of the sluice, the top ends of the steel pipe columns are welded to the bottom ends of the I-beams, the long axes of the steel pipe columns and the long axes of the I-beams are perpendicular to each other, the length of the I-beams is greater than the spacing between the sluice gate piers on both sides of the sluice, and the height of the steel pipe columns is equal to the height difference between the top ends of the sluice gate piers and the top ends of the bottom plate of the sluice.

[0007] Among them, first reinforcing steel bars are welded between the N I-beam cross beams, and the first reinforcing steel bars and the long axis of the I-beam cross beam are perpendicular to each other.

[0008] Among them, at least two second reinforcing steel bars are welded to the outer side of the bottom of the steel pipe column, the bottom of the second reinforcing steel bars is pre-buried in the bottom plate of the sluice, and the second reinforcing steel bars are perpendicular to the top of the bottom plate of the sluice.

[0009] Wherein, a plurality of third reinforcing steel bars are respectively welded to both ends of the I-beam cross beam, and the bottom of the third reinforcing steel bars is pre-buried in the top of the sluice gate pier.

[0010] Among them, a transverse connecting steel pipe and a longitudinal connecting steel pipe perpendicular to the long axis of the steel pipe column are installed in the middle of the steel pipe column, and the transverse connecting steel pipe and the longitudinal connecting steel pipe are perpendicular to each other.

[0011] The length of the I-beam crossbeam is at least 1 meter greater than the spacing between the sluice gate piers on both sides of the sluice, and the lengths of the two ends of the I-beam crossbeam fixed on the sluice gate piers on both sides of the sluice are the same.

[0012] Wherein, the distance between any two adjacent I-beams is less than or equal to 90 cm.

[0013] Among them, the distance between any two adjacent steel pipe columns at the bottom end of each I-beam crossbeam is less than or equal to 3.3 meters, and the distance between the steel pipe column close to the sluice gate pier and the adjacent sluice gate pier is less than or equal to 3.3 meters.

[0014] Wherein, the diameter of the steel pipe column is at least 150 mm, and the wall thickness of the steel pipe column is at least 3 mm.

[0015] The beneficial effects of the utility model are:

[0016] 1. Simple structure and easy installation: The external frame support structure consists of an I-beam beam, a steel pipe column, a first reinforcing steel bar, a second reinforcing steel bar, a third reinforcing steel bar, a transverse connecting steel pipe and a longitudinal connecting steel pipe. It has simple connection and is easy to install, saving construction time and labor costs and improving construction efficiency.

[0017] 2. Strong bearing capacity and good stability: I-beams are used as the main supporting components, and multiple steel pipe columns are set in the middle of the I-beams as supporting points to improve the bearing capacity and stability of the external frame support structure, ensuring that the sluice gate piers can remain stable when subjected to external forces such as water pressure and soil pressure, thereby ensuring the safe operation of the sluice system.

[0018] 3. It can effectively solve the problem of interlaced construction of sluice gates, and can conduct water acceptance inspection in advance without hindering the decoration construction of sluice curtain walls.

[0019] 4. Strong adaptability: The external frame support structure has a certain flexibility and can be adjusted and adapted according to the size and shape of different sluice gate piers. For coastal areas where tides have a greater impact on construction, using steel pipe columns instead of disc buckle frames can reduce the impact of water flow. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] The drawings described herein are used to provide a further understanding of the present invention and constitute a part of the present application. The exemplary embodiments of the present invention and their descriptions are used to explain the present invention and do not constitute an improper limitation on the present invention. In the drawings:

[0021] Figure 1 It is a structural schematic diagram of the external frame support structure in the utility model;

[0022] Explanation of the numbers in the figure: sluice gate pier 101, bottom plate 102, I-beam crossbeam 1, steel pipe column 2, third reinforcing steel bar 3, second reinforcing steel bar 4, first reinforcing steel bar 5, transverse connecting steel pipe 6, longitudinal connecting steel pipe 7. DETAILED DESCRIPTION

[0023] The present invention will be described in detail below with reference to the accompanying drawings and in combination with embodiments.

[0024] like Figure 1 As shown, an external frame support structure suitable for sluice gate piers includes N mutually parallel I-beams 1 and steel pipe columns 2, the top of the steel pipe column 2 is welded to the bottom of the I-beam 1, the long axis of the steel pipe column 2 is perpendicular to the long axis of the I-beam 1, the length of the I-beam 1 is greater than the spacing between the sluice gate piers 101 on both sides of the sluice, and the height of the steel pipe column 2 is equal to the height difference between the top of the sluice gate pier 101 of the sluice and the top of the bottom plate 102 of the sluice.

[0025] The two ends of the I-beam cross beam 1 are respectively fixed to the top of the sluice gate piers 101 on both sides of the sluice. The specific fixing structure of the two ends of the I-beam cross beam 1 is: a plurality of third reinforcing steel bars 3 are respectively welded to the two ends of the I-beam cross beam 1, and the bottom of the third reinforcing steel bars 3 is pre-buried in the top of the sluice gate pier 101.

[0026] The bottom end of the steel pipe column 2 is fixed on the bottom plate 102 of the sluice gate. The specific fixing structure of the steel pipe column 2 is as follows: at least two second reinforcing steel bars 4 are welded to the outside of the bottom of the steel pipe column 2, the bottom of the second reinforcing steel bars 4 is pre-buried in the bottom plate 102 of the sluice gate, and the second reinforcing steel bars 4 are perpendicular to the top of the bottom plate 102 of the sluice gate.

[0027] First reinforcing steel bars 5 are welded between the N I-steel cross beams 1 , and the first reinforcing steel bars 5 and the long axis of the I-steel cross beam 1 are perpendicular to each other.

[0028] A transverse connecting steel pipe 6 and a longitudinal connecting steel pipe 7 perpendicular to the long axis of the steel pipe column 2 are installed in the middle of the steel pipe column 2, and the transverse connecting steel pipe 6 and the longitudinal connecting steel pipe 7 are perpendicular to each other.

[0029] In order to ensure the firmness and stability of the external frame supporting structure, the length of the I-beam 1 is at least 1 meter larger than the spacing between the sluice gate piers 101 on both sides of the sluice, and the lengths of the two ends of the I-beam 1 fixed on the sluice gate piers 101 on both sides of the sluice are the same; the spacing between any two adjacent I-beams 1 is less than or equal to 90 centimeters; the spacing between any two adjacent steel pipe columns 2 at the bottom of each I-beam 1 is less than or equal to 3.3 meters, and the spacing between the steel pipe column 2 close to the sluice gate pier 101 and the adjacent sluice gate pier 101 is less than or equal to 3.3 meters; the diameter of the steel pipe column 2 is at least 150 mm, and the wall thickness of the steel pipe column 2 is at least 3 mm.

[0030] The above shows and describes the basic principle, main features and advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments, and the above embodiments and descriptions are only for explaining the principle of the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, and these changes and improvements fall within the scope of the utility model to be protected.

Claims

1. An external frame support structure suitable for a sluice gate pier, characterized in that: It comprises N parallel I-beams and steel pipe columns, the two ends of the I-beams are respectively fixed on the top of the sluice gate piers on both sides of the sluice, the bottom end of the steel pipe column is fixed on the bottom plate of the sluice, the top end of the steel pipe column is welded to the bottom end of the I-beam, the long axis of the steel pipe column is perpendicular to the long axis of the I-beam, the length of the I-beam is greater than the spacing between the sluice gate piers on both sides of the sluice, and the height of the steel pipe column is equal to the height difference between the top of the sluice gate pier and the top of the bottom plate of the sluice.

2. The external frame support structure according to claim 1, characterized in that: First reinforcing steel bars are welded between the N I-beam cross beams, and the first reinforcing steel bars and the long axis of the I-beam cross beam are perpendicular to each other.

3. The external frame support structure according to claim 1, characterized in that: At least two second reinforcing steel bars are welded to the outer side of the bottom of the steel pipe column, the bottom of the second reinforcing steel bars is pre-buried in the bottom plate of the sluice, and the second reinforcing steel bars are perpendicular to the top of the bottom plate of the sluice.

4. The external frame support structure according to claim 1, characterized in that: A plurality of third reinforcing steel bars are respectively welded to the two ends of the I-beam cross beam, and the bottom of the third reinforcing steel bars is pre-buried in the top of the sluice gate pier.

5. The external frame support structure according to claim 1, characterized in that: A transverse connecting steel pipe and a longitudinal connecting steel pipe perpendicular to the long axis of the steel pipe column are installed in the middle of the steel pipe column, and the transverse connecting steel pipe and the longitudinal connecting steel pipe are perpendicular to each other.

6. The external frame support structure according to claim 1, characterized in that: The length of the I-beam crossbeam is at least 1 meter greater than the spacing between the sluice gate piers on both sides of the sluice, and the lengths of the two ends of the I-beam crossbeam fixed on the sluice gate piers on both sides of the sluice are the same.

7. The external frame support structure according to claim 1, characterized in that: The distance between any two adjacent I-beams is less than or equal to 90 cm.

8. The external frame support structure according to claim 1, characterized in that: The distance between any two adjacent steel pipe columns at the bottom end of each I-beam crossbeam is less than or equal to 3.3 meters, and the distance between the steel pipe column close to the sluice gate pier and the adjacent sluice gate pier is less than or equal to 3.3 meters.

9. The external frame support structure according to claim 1, characterized in that: The diameter of the steel pipe column is at least 150 mm, and the wall thickness of the steel pipe column is at least 3 mm.

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