CN107794888B

CN107794888B - steel dam gate with pedestrian passageway

Info

Publication number: CN107794888B
Application number: CN201610753273.2A
Authority: CN
Inventors: 冯晓红; 于宽畏; 张松; 陈锐; 叶政权; 葛恒军; 索真真; 许峰; 盛冰; 刘冠霆; 孙众
Original assignee: YANGZHOU SURVEY DESIGN RESEARCH INSTITUTE Co Ltd
Current assignee: YANGZHOU SURVEY DESIGN RESEARCH INSTITUTE Co Ltd
Priority date: 2016-08-29
Filing date: 2016-08-29
Publication date: 2020-01-31
Anticipated expiration: 2036-08-29
Also published as: CN107794888A

Abstract

The invention relates to the technical field of hydraulic engineering, in particular to a steel dam gate with a pedestrian passageway, which is mainly suitable for hydraulic engineering that buildings cannot be arranged on water due to landscape open water surface requirements.

Description

steel dam gate with pedestrian passageway

Technical Field

The invention relates to the technical field of hydraulic engineering, in particular to an steel dam gate with pedestrian passages.

Background

The existing bottom shaft rotating steel dam gate pivot in plain areas generally does not allow large buildings on the water surface for the purpose of attractive effect due to the structural characteristics, and the structural style is increasingly applied to actual engineering due to attractive applicability. However, this type has the following problems:

(1) and because no structures exist on water, normal traffic on both sides is inconvenient especially for maintenance and management. Especially in the porous gate structure, the operation and maintenance of a control room in a river are very inconvenient;

(2) because the span of the bottom plate is large, a thick bottom plate is generally required to be arranged or a large number of rigid piles are required to be arranged, and the cost is high;

the patent with the granted publication number of CN 204475281U is that the steel dam gate comprises a frame body, a sliding groove, a gate , lifting lugs, a grid plate, hooks, pin shafts, supporting columns, a fixed seat, a shaft sleeve, a coupling, a belt pulley, a synchronous belt and a motor, wherein the two sliding grooves are fixedly connected to the lower end inside the wall of the frame body, the two sliding grooves are respectively connected to the lower end inside the wall of the frame body, the gate is connected in the sliding groove in a sliding mode, the two lifting lugs are respectively and fixedly connected to a gate , the pin shafts are connected to the upper end of the frame body through the shaft sleeve, the lower end of each pin shaft is fixedly connected with the grid plate, the lower end of each grid plate is fixedly connected with the two hooks, the hooks are matched with the lifting lug positions , the upper surface of the frame body is fixedly connected with the two supporting columns which are symmetrically distributed left and right, the fixed seats are fixedly connected to the upper;

this patent is with grid tray and floodgate separately design, and is nimble changeable, and the grid tray and floodgate are connected to adoption couple and lug in the manufacturing and installation of being convenient for, and the maintenance in the later stage of being convenient for adopt the motor directly to drive, can improve work efficiency, but this patent does not solve the technical problem who overhauls inconvenient and the unable traffic of both sides.

Disclosure of Invention

The invention aims to provide steel dam gates with pedestrian passageways, which solve the technical problems of inconvenient repair and incapability of traffic management at both sides in the prior art;

the technical scheme for solving the technical problems is as follows:

steel dam gate with pedestrian passageway, it includes two empty case sections, two headstock gear chamber sections and be located the lock chamber section below the surface of water, headstock gear chamber section sets up at the lock chamber section both wings, and the headstock gear chamber section outside is provided with empty case section, headstock gear chamber section and lock chamber section inside are provided with pedestrian passageway respectively, be provided with the stair between pedestrian passageway and the headstock gear chamber for overhaul and two bank intercommunication.

On the basis of the technical scheme, the invention can be further improved as follows:

, a water stopping structure is arranged between the empty box section and the hoist section, and the water stopping structure has the beneficial effect of playing a waterproof role.

, the water stopping structure comprises a flat steel plate, flat rubber and a split bolt, the flat rubber is located above the joint of the empty box section and the hoist chamber section, the flat steel plate is located above the flat rubber, and the split bolt is located at two ends of the flat steel plate.

, it also includes a water stop rubber strip, which is arranged between the empty box section and the hoist section.

step by step, it still includes the steel kicking block, the steel kicking block sets up between empty case section and main part headstock gear room, and the steel kicking block is located the stagnant water rubber strip outside.

, post-cast strips are arranged on two sides of the lock chamber section, and the beneficial effect of the step is adopted to prevent the steel dam body from generating harmful cracks due to nonuniform self contraction or nonuniform sedimentation.

, the walkway has a width of at least two meters and a height of at least two meters.

The invention has the beneficial effects that:

the invention relates to an steel dam gate with pedestrian channels, which comprises two empty box sections, two hoist chamber sections and gate chamber sections, wherein the hoist chamber sections are respectively arranged at two wings of the gate chamber sections, and the pedestrian channels are respectively arranged in the hoist chamber sections and the gate chamber sections, wherein the pedestrian channels are positioned under water.

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 description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are embodiments of the present invention, and other drawings can be obtained by those skilled in the art without creative efforts.

FIG. 1 is a schematic structural diagram of types of steel dam gates with pedestrian passageways according to an embodiment of the present invention;

fig. 2 is a schematic structural diagram of a water stopping structure of types of steel dam gates with pedestrian passageways according to an embodiment of the present invention;

in the drawings, the components represented by the respective reference numerals are listed below:

1-empty box section; 2-a lock chamber section; 3-hydraulic building lock chambers; 4-an opening and closing machine chamber; 5-pedestrian passage; 6-stairs; 7-a water stop structure; 8-flat steel plate; 9-flat rubber; 10-cotter bolts; 11-water stop rubber strips; 12-a steel top block; 13-post-cast strip.

Detailed Description

The technical solutions of the present invention will be described clearly and completely with reference to the accompanying drawings, and it is to be understood that the described embodiments are partial embodiments, but not all embodiments .

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner" and "outer" indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience in describing the present invention and simplifying the description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and operate, and thus are not to be construed as limiting the present invention.

In the description of the present invention, it should be noted that unless otherwise specifically stated or limited, the terms "mounted," "connected," and "connected" are used to mean, for example, either fixedly or removably connected or physically connected, mechanically or electrically connected, directly or indirectly connected through an intermediary, or communicating between two elements.

FIG. 1 is a schematic structural diagram of types of steel dam gates with pedestrian passageways according to an embodiment of the present invention, and FIG. 2 is a schematic structural diagram of a water stopping structure of types of steel dam gates with pedestrian passageways according to an embodiment of the present invention;

as shown in figure 1, the steel dam lock with the pedestrian passageway comprises two empty box sections 1, two hoist chamber sections 4 and main body lock chamber sections 2, wherein the empty box sections 1 are arranged on two sides of the hoist chamber sections 4, the empty box section 1 on the side is provided with a hydraulic building lock chamber 3, the hoist chamber sections 4 are respectively arranged on two ends of the lock chamber sections 2, the insides of the hoist chamber sections 4 and the lock chamber sections 2 are respectively provided with the pedestrian passageway 5, and a stair 6 is arranged between the pedestrian passageway 5 and the hoist chamber 4.

As shown in fig. 1, a water stop structure 7 is arranged between the empty box section 1 and the hoist section 4.

, as shown in fig. 2, the water stopping structure 7 comprises a flat steel plate 8, a flat rubber 9 and a cotter bolt 10, wherein the flat rubber 9 is located above the joint of the empty box section 1 and the hoist chamber section 4, the flat steel plate 8 is located above the flat rubber 9, and the cotter bolt 10 is installed at two ends of the flat steel plate 8.

, the water-stopping rubber strip 11 is further included, and the water-stopping rubber strip 11 is arranged between the empty box section 1 and the hoist chamber section 4.

As shown in figure 1, the water-stopping device further comprises a steel top block 12, wherein the steel top block 12 is arranged between the empty box section 1 and the main body hoist chamber 4, and the steel top block 12 is located on the outer side of the water-stopping rubber strip 11.

, post-cast strips 13 are arranged on two sides of the lock chamber section 2, and harmful cracks can be prevented from being generated on the steel dam body due to self contraction unevenness or settlement unevenness through the post-cast strips 13.

, the walkway 5 has a width of at least two meters and a height of at least two meters.

The invention relates to an steel dam gate, wherein a pedestrian passageway is arranged in the steel dam gate, so that the repair and traffic on both sides are facilitated for workers, the rigidity of a bottom plate is effectively increased, and the stress deformation can be effectively resisted.

Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention.

Claims

The steel dam gate with the pedestrian passageway is characterized by comprising two empty box sections, two hoist chamber sections and a gate chamber section which is located below the water surface, wherein the hoist chamber sections are arranged on two wings of the gate chamber section, the empty box section is arranged on the outer side of the hoist chamber section, the pedestrian passageways are respectively arranged in the hoist chamber section and the gate chamber section, a stair is arranged between the pedestrian passageway and the hoist chamber and used for maintenance and communication between two banks, a water stop structure is arranged between the empty box section and the hoist chamber section and comprises a flat steel plate, flat rubber, a split bolt, a water stop rubber strip and a steel top block, the flat rubber is located above the joint of the empty box section and the hoist chamber section, the flat steel plate is located above the flat rubber, the split bolt is located at two ends of the flat steel plate, the water stop rubber strip is arranged between the empty box section and the hoist chamber section, the steel top block is arranged between the empty box section and the main body hoist chamber, the steel top block is located on the outer side of the water stop rubber strip, and post-pouring belts are arranged on two sides of the gate chamber section.
2. The steel dam gate with walkway of claim 1, wherein the walkway is at least two meters wide and at least two meters high.