CN217556839U

CN217556839U - Steel dam gate main shaft and breast wall stagnant water structure

Info

Publication number: CN217556839U
Application number: CN202220581487.7U
Authority: CN
Inventors: 张寒冰; 陈勇; 宋欣
Original assignee: Shuifa Electromechanical Group Co ltd
Current assignee: Shuifa Electromechanical Group Co ltd
Priority date: 2022-03-17
Filing date: 2022-03-17
Publication date: 2022-10-11
Anticipated expiration: 2032-03-17

Abstract

The utility model discloses a steel dam gate main shaft and breastwall stagnant water structure, the utility model relates to a steel dam gate main shaft and breastwall stagnant water technical field, including the breastwall, pass the main shaft in the breastwall, be equipped with several stagnant water strips in the breastwall and between the main shaft, place about several stagnant water strips, control and be equipped with the stagnant water throw-out collar between two adjacent stagnant water strips, stagnant water strip one side on rightmost side, the both ends of stagnant water throw-out collar all set up the stagnant water clamping ring, stagnant water clamping ring contacts with adjacent stagnant water strip, the both ends of breastwall all are equipped with the segmentation flange, the outside of segmentation flange is equipped with the adjusting block of L type, the adjusting block contacts with the segmentation flange, through the clearance of adjusting bolt adjustment main shaft and segmentation flange. The utility model has the advantages of reasonable design, convenient to use, the cost is lower, and it is sealed to adopt the multichannel stagnant water, and is sealed effectual, can prevent that main shaft breastwork department from leaking, leads to the headstock gear room to intake, is convenient for implement and operate to can be convenient for the later stage and change.

Description

Steel dam gate main shaft and breast wall stagnant water structure

Technical Field

The utility model relates to a steel dam gate main shaft and breast wall stagnant water technical field specifically are a steel dam gate main shaft and breast wall stagnant water structure.

Background

The existing water stop structure of the main shaft and the breast wall of the steel dam gate is generally sealed when the main shaft stops water, the water stop effect is poor, an opening and closing machine room of the gate is easily flooded, normal use is influenced, and installation and replacement are inconvenient.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a steel dam gate main shaft and breastwall stagnant water structure to it is not enough to solve prior art.

In order to achieve the above object, the utility model provides a following technical scheme: including the breastwall, pass the main shaft in the breastwall, be equipped with several sealing rod in the breastwall and between the main shaft, place about several sealing rod, be equipped with the stagnant water throw-out collar about between two adjacent sealing rod, sealing rod one side on rightmost side, the both ends of stagnant water throw-out collar all set up the stagnant water clamping ring, stagnant water clamping ring contacts with adjacent sealing rod, the both ends of breastwall all are equipped with the segmentation flange, the outside of segmentation flange is equipped with the adjusting block of L type, the adjusting block contacts with the segmentation flange, through the clearance of adjusting bolt adjustment main shaft and segmentation flange, the upper end of adjusting block, the segmentation flange passes through stagnant water compression volume adjusting bolt with the breastwall and is connected, the bottom surface and the main shaft of adjusting block are through concentric adjusting bolt connection.

According to the main shaft and breast wall water stop structure of the steel dam gate, the water stop strip is an O-shaped middle hole water stop strip.

According to the main shaft and breast wall water stopping structure of the steel dam gate, the water stopping strip is composed of the vulcanized surfaces and the guide keys, the vulcanized surfaces are arranged on the upper side and the lower side in the water stopping strip, and the guide keys are arranged between the vulcanized surfaces.

The utility model has the advantages that: the utility model has the advantages of reasonable design, convenient to use, the cost is lower, adopts the multiple seal, and is sealed effectual to the stagnant water of main shaft is effectual, can prevent that the main shaft from not stagnant water can flooding the headstock gear room of gate, is convenient for implement and operate, and can be convenient for the later stage and change.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings required to be used in the description of the embodiments are briefly introduced below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without inventive labor.

Fig. 1 is a schematic view of the overall structure of the present invention; FIG. 2 is a full sectional view of the left side view of FIG. 1;

fig. 3 is a schematic structural view of the water stop strip.

Reference numerals: the device comprises a breast wall 1, a main shaft 2, a water stop strip 3, a vulcanization surface 31, a guide key 32, a water stop push ring 4, a water stop compression ring 5, a segmented flange 6, a water stop compression amount adjusting bolt 7, an adjusting block 8 and a concentric adjusting bolt 9.

Detailed Description

As shown in fig. 1 to 3, the main shaft and breast wall water stop structure of the steel dam gate specifically disclosed in this embodiment includes a breast wall 1, a main shaft 2 passes through the inside of the breast wall 1, a plurality of water stop strips 3 are arranged between the breast wall 1 and the main shaft 2, the plurality of water stop strips 3 are placed left and right, a water stop push ring 4 is arranged between two adjacent water stop strips 3 on the left and right, a water stop press ring 5 is arranged at one side of the water stop strip 3 on the rightmost side and at two ends of the water stop push ring 4, the water stop press ring 5 is in contact with the adjacent water stop strips 3, segmented flanges 6 are arranged at two ends of the breast wall 1, an L-shaped adjusting block 8 is arranged on the outer side of the segmented flange 6, the adjusting block 8 is in contact with the segmented flange 6, a gap between the main shaft 2 and the segmented flange 6 is adjusted by an adjusting bolt 9, the upper end of the adjusting block 8, the segmented flange 6 is connected with the breast wall 1 by a water stop compression amount adjusting bolt 7, and the bottom surface of the adjusting block 8 is connected with the main shaft 2 by a concentric adjusting bolt 9. The utility model has the advantages of reasonable design, convenient to use, the cost is lower, adopts the multiple seal, and is sealed effectual to the stagnant water of main shaft is effectual, can prevent that the main shaft from not stagnant water can flooding the headstock gear room of gate, is convenient for implement and operate, and can be convenient for the later stage and change. When the device is used, one end of a main shaft 2 is connected with a breast wall 1 through a sectional flange 6 and a water stop compression amount adjusting bolt 7, a water stop strip 3, a water stop compression ring 5 and a water stop push ring 4 are sequentially plugged between the breast wall 1 and the main shaft, the water stop strip 3 is sleeved on the main shaft 2, the water stop push ring 4 is in a sectional type, after one section of the water stop push ring 4 is wrapped on the main shaft 2 after assembly is completed, concrete is poured, three water stop strips 3 are installed in a sectional manner, and a gap can be adjusted through the water stop compression amount adjusting bolt 7 on the right side, so that the water stop strip 3 and the water stop compression ring 5 can be in close contact, and the sealing performance of the device can be better; before pre-embedding, the diameter of the gap is adjusted to be equal, concrete is poured after positioning, and the L-shaped gap adjusting block 8 is removed after maintenance.

Specifically, the water stop strip 3 described in this embodiment is an O-type mesoporous water stop strip. When the device is used, the O-shaped mesoporous water stop strip 3 has the characteristics of good weather resistance, ageing resistance, seepage prevention, leakage prevention, corrosion resistance, simplicity and convenience in operation, low cost and the like.

Specifically, the water stop strip 3 described in this embodiment is composed of a vulcanized surface 31 and a guide key 32, the vulcanized surfaces 31 are provided on the upper and lower sides in the water stop strip 3, and the guide key 32 is provided between the vulcanized surfaces 31.

The embodiments of the present invention have been described with reference to the accompanying drawings, but these descriptions should not be construed as limiting the scope of the present invention, and the technical contents not described in detail in the present invention are known in the art.

Claims

1. The utility model provides a steel dam gate main shaft and breastwork stagnant water structure which characterized in that: including breastwall (1), main shaft (2) pass in breastwall (1), be equipped with several sealing rod (3) in breastwall (1) and between main shaft (2), place about several sealing rod (3), be equipped with stagnant water push ring (4) between controlling two adjacent sealing rod (3), sealing rod (3) one side on rightmost side, the both ends of stagnant water push ring (4) all set up stagnant water clamping ring (5), stagnant water clamping ring (5) contact with adjacent sealing rod (3), the both ends of breastwall (1) all are equipped with segmentation flange (6), the outside of segmentation flange (6) is equipped with adjusting block (8) of L type, adjusting block (8) contact with segmentation flange (6), the upper end of adjusting block (8), segmentation flange (6) are connected through stagnant water compressibility adjusting bolt (7) with breastwall (1), the bottom surface and main shaft (2) of adjusting block (8) are connected through concentric adjusting bolt (9).

2. The main shaft and breast wall water stop structure of the steel dam gate as claimed in claim 1, wherein: the water stop strip (3) is an O-shaped mesoporous water stop strip.

3. The main shaft and breast wall water stop structure of the steel dam gate as claimed in claim 1, wherein: the water stop strip (3) is composed of vulcanized surfaces (31) and guide keys (32), the vulcanized surfaces (31) are arranged on the upper side and the lower side in the water stop strip (3), and the guide keys (32) are arranged between the two vulcanized surfaces (31).