Electric opening and closing lock chamber cover and installation method thereof

A cover plate and sluice chamber technology, which is applied to the field of electric opening and closing sluice chamber cover plates, can solve the problems of inconvenient opening and closing of the cover plate, easy corrosion and damage of the opening and closing equipment, dark and damp sluice chamber, etc., so as to facilitate the operation of the equipment. , solve lighting problems, easy to operate effect

Active Publication Date: 2018-12-04
桂林市水利电力勘测设计研究院
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] The top of the traditional water conservancy, hydropower and water transportation sluice and dam project is generally closed by prefabricated concrete cover plate on site, and at the same time, ventilation holes are reserved above the lock chamber to ensure the ventilation of the lock chamber. The disadvantage of using these measures is: prefabricated concrete cover The slab is heavy. When maintaining and repairing the gate opening and closing equipment in the lock chamber, it is necessary to use lifting equipment to remove part or all of the cover slab.
In addition, due to the limited effect of precast concrete cover plate sealing and ventilation holes, the lighting and ventilation effect in the lock room is poor, the lock room is dark and humid, which is not conducive to daily maintenance, and the opening and closing equipment is easy to rust and damage

Method used

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  • Electric opening and closing lock chamber cover and installation method thereof
  • Electric opening and closing lock chamber cover and installation method thereof
  • Electric opening and closing lock chamber cover and installation method thereof

Examples

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no. 1 example

[0034] Please refer to figure 1 , the present embodiment provides an electric opening and closing lock chamber cover 100, which is suitable for being connected with the lock chamber 200, adopts an electric method to automatically control the opening and closing of the electric opening and closing lock chamber cover 100, and the electric opening and closing lock chamber After the cover plate 100 is closed, a viewing platform can be formed for people to walk on. Wherein, the lock chamber 200 includes a gate 202 and a gate opening and closing device 203. The gate 202 and the gate opening and closing device 203 are both in the prior art, and their specific structures can be referred to in the prior art, and will not be elaborated in this embodiment.

[0035] The electrically opened and closed lock chamber cover 100 includes a cover body 110 , a cover base 120 , a telescoping mechanism 130 and a driving mechanism (not shown).

[0036] see image 3 The cover body 110 includes a li...

no. 2 example

[0053] Please refer to figure 1 with Figure 5 , the present embodiment provides a method for installing the electric opening and closing lock chamber cover 100 provided in the first embodiment, which includes the following steps:

[0054] S1. After the first-stage concrete construction of the wall of the lock chamber 200, the metal parts 201 are pre-embedded, and the cover plate foundation 120 is connected with the pre-embedded metal parts 201 . The cover plate foundation 120 and the pre-embedded metal parts 201 are welded and fixed. After the cover plate foundation 120 is installed, the hinged steel hinge 115 is installed on the side facing the water of the cover plate foundation 120, and then the second-stage concrete is poured, and the rear cover plate is poured The top of the foundation 120 is more than 5cm higher than the concrete top surface of the second stage.

[0055] S2. Install the supporting feet 131 on the two opposite side walls of the lock chamber 200 under t...

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Abstract

The invention provides an electrically opened and closed lock chamber cover plate and an installing method thereof, and relates to the field of gate dam projects in hydraulic and hydro-power engineering. The lock chamber cover plate comprises a cover plate body, a cover plate foundation, a telescopic mechanism and a drive mechanism. A lock chamber is provided with an embedded metal part. The cover plate foundation is connected with the embedded metal part. The cover plate body comprises a light transmitting top plate and a frame forming multiple installing grids. The top plate corresponds to the installing grids. The edge of the top plate is connected with the frame. One side of the frame is hinged to the cover plate foundation. The two ends of the telescopic mechanism are connected with the frame and the lock chamber correspondingly. The installing method comprises the step of cover plate foundation installation, the step of frame installation, the step of telescopic mechanism installation and the step of top plate installation. The drive mechanism is used for driving the telescopic mechanism to stretch and contract, electric opening and closing are achieved, and operation is convenient; and meanwhile, during maintaining and overhauling, dismounting and moving of the cover plate through additional using of hoisting equipment are not needed, and overhauling is convenient. In addition, the problem about lighting in the lock chamber is solved through the light transmitting top plate.

Description

technical field [0001] The invention relates to the field of gate and dam engineering in water conservancy and hydropower projects, and relates to an electrically opened and closed lock chamber cover plate and an installation method thereof. Background technique [0002] The top of the traditional water conservancy, hydropower and water transport sluice and dam project is generally closed by prefabricated concrete cover plate on site, and at the same time, ventilation holes are reserved above the lock chamber to ensure the ventilation of the lock chamber. The disadvantages of using these measures are: precast concrete cover The plate is heavy. When maintaining and repairing the gate opening and closing equipment in the lock chamber, it is necessary to use lifting equipment to remove part or all of the cover plate. The opening and closing of the cover plate is inconvenient, and it is not convenient for the maintenance of the indoor gate opening and closing equipment. In addit...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): E02D29/14
CPCE02D29/14E02D29/1418
Inventor 赵利军王绍旭刘磊聂远雄贾旭梁俊群朱松昌凤鑫梁元发
Owner 桂林市水利电力勘测设计研究院
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