CN211849301U

CN211849301U - Hydraulic engineering gate

Info

Publication number: CN211849301U
Application number: CN202020219157.4U
Authority: CN
Inventors: 李超
Original assignee: Individual
Current assignee: Jining Water Conservancy Engineering Quality Inspection Center
Priority date: 2020-02-27
Filing date: 2020-02-27
Publication date: 2020-11-03
Anticipated expiration: 2030-02-27

Abstract

The utility model discloses a hydraulic engineering gate, which comprises a base, wherein an upper support plate is fixed on the top of the base through screws, grooves are arranged at the inner left side and the inner right side of the base, pulley grooves are arranged at the groove walls of the grooves, and positioning parts are arranged at the front side and the rear side of the grooves; two sealing plates which are symmetrical front and back are assembled between the grooves on the two sides, inner limiting parts matched with the limiting parts are processed on the left side surface and the right side surface of each sealing plate, and a gap of 1-4 mm is formed between each limiting part and each inner limiting part; the product has small moving resistance and is easy to operate.

Description

Hydraulic engineering gate

Technical Field

The utility model relates to a hydraulic engineering gate.

Background

The gate is a very common setting among the hydraulic engineering, mainly is applied to damming of water, realizes the function of retaining.

Large gates are lifted by complicated mechanical structures, but small gates require manual opening. When the small gate is opened, great friction resistance exists between the gate and the guide rail, so that the up-and-down movement of the gate is very difficult.

Based on the problems, the hydraulic engineering gate with small moving resistance and easy operation is designed.

SUMMERY OF THE UTILITY MODEL

The to-be-solved technical problem of the utility model is to provide a hydraulic engineering gate that moving resistance is less, easily operation.

In order to solve the above problem, the utility model adopts the following technical scheme:

a hydraulic engineering gate comprises a base, wherein an upper support plate is fixed on the top of the base through screws, grooves are formed in the left side surface and the right side surface of the base, pulley grooves are formed in the groove walls of the grooves, and limiting parts are formed in the front side surface and the rear side surface of each groove; two sealing plates which are symmetrical front and back are assembled between the grooves on the two sides, inner limiting parts matched with the limiting parts are processed on the left side surface and the right side surface of each sealing plate, and a gap of 1-4 mm is formed between each limiting part and each inner limiting part; vertical plates are welded between the two sealing plates, the vertical plates are symmetrically arranged in a left-right mode, a plurality of pulleys are mounted on the outer sides of the vertical plates, and the pulleys are matched with the pulley grooves; a steel plate is welded in the middle of the two closed plates, and a screw is welded at the upper end of the steel plate; and a driving device matched with the screw rod is arranged at the middle position of the upper support plate, and the screw rod is driven to move up and down after the driving device is rotated.

Preferably, clamping grooves are formed in the left side and the right side of the outer portion of the sealing plate, clamping strips made of rubber are arranged in the clamping grooves, sealing pieces are formed on the outer portions of the clamping strips in an injection molding mode, and the sealing pieces are attached to the inner left side face and the inner right side face of the base to form sealing; the structure is used for realizing the sealing between the closing plate and the base and increasing the sealing performance.

Preferably, casting grooves are machined at the left side and the right side of the base.

Preferably, the driving device includes a first base fixed to the upper support plate via a flange, a housing is assembled outside the first base, an upper end of the first base is inserted into the housing, a bearing is fitted between the first base and the housing, and a screw hole is formed at an axial center of the housing; a circular handle ring is coaxially arranged on the outer wall of the shell, and a connecting rod is welded between the handle ring and the shell; the screw rod is matched with the screw hole; when the screw rod needs to be driven, the handle ring is directly rotated, the matching position of the screw hole and the screw rod is changed by utilizing the rotation of the shell, and the up-and-down movement of the screw rod is realized.

Preferably, an inner ring is provided at an inner top position of the housing, the inner ring being inserted downward into the first seat; the effect of inner ring is the waterproof protection who realizes the bearing, and when the rainwater fell on the shell, some rainwater can be along screw infiltration downwards, if not set up the inner ring, water can enter into in the bearing, causes the intaking of bearing. After the inner ring is adopted, the water leaking downwards is directly poured into the first base through the inner ring, and the water inlet of the bearing is avoided.

The utility model has the advantages that: in the product, the directional support of up-and-down movement is realized by the matching of the pulley and the pulley groove, and the movement resistance of the sealing plate is small because the pulley can slide. The structure of this product is comparatively simple, and the cost is comparatively cheap, is fit for using widely.

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, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

Fig. 1 is a top view of the present invention;

FIG. 2 is a top view of the base;

FIG. 3 is an enlarged view of a portion A;

fig. 4 is a sectional view of the driving device.

Detailed Description

All of the features disclosed in this specification, or all of the steps in any method or process so disclosed, may be combined in any combination, except combinations of features and/or steps that are mutually exclusive.

Any feature disclosed in this specification (including any accompanying claims, abstract and drawings), may be replaced by alternative features serving equivalent or similar purposes, unless expressly stated otherwise. That is, unless expressly stated otherwise, each feature is only an example of a generic series of equivalent or similar features.

In the description of the present invention, it is to be understood that the terms "one end", "the other end", "the outside", "upper", "inside", "horizontal", "coaxial", "central", "end", "length", "outer end", etc. indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

Furthermore, in the description of the present invention, "a plurality" means at least two, e.g., two, three, etc., unless specifically limited otherwise.

In the present invention, unless otherwise explicitly specified or limited, the terms "set", "coupled", "connected", "penetrating", "plugging", and the like are to be understood in a broad sense, and may be, for example, fixedly connected, detachably connected, or integrated; can be mechanically or electrically connected; they may be directly connected or indirectly connected through intervening media, or they may be connected internally or in any other suitable relationship, unless expressly stated otherwise. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

Referring to fig. 1, 2, 3 and 4, the hydraulic engineering gate includes a base 1, an upper support plate 2 is fixed to a top screw of the base 1, grooves 101 are provided on inner left and right sides of the base 1, pulley grooves 102 are provided on groove walls of the grooves 101, and a stopper 111 is provided on front and rear sides of the grooves 101; two sealing plates 3 which are symmetrical front and back are assembled between the grooves 101 on the two sides, inner limiting parts 311 which are matched with the limiting parts 111 are processed on the left side surface and the right side surface of each sealing plate 3, and a 2mm gap is formed between each limiting part 111 and each inner limiting part 311; vertical plates 301 are welded between the two closed plates 3, the two vertical plates 301 are arranged in bilateral symmetry, a plurality of pulleys 302 are installed on the outer sides of the vertical plates 301, and the pulleys 302 are matched with the pulley grooves 102; a steel plate 4 is welded in the middle of the two closed plates 3, and a screw 401 is welded at the upper end of the steel plate 4; a driving device 5 matched with the screw 401 is arranged at the middle position of the upper support plate 2, and the screw is driven to move up and down after the driving device is rotated; the upper support plate 2 is in a shape of a 'door', and the inner part of the upper support plate can accommodate the closing plate 3 which moves upwards.

In a preferred embodiment of the present invention, the sealing plate 3 is provided with a clamping groove 331 at the left and right sides of the outer portion thereof, a rubber clamping strip 332 is provided in the clamping groove 331, a sealing sheet 333 is formed on the outer portion of the clamping strip 332 by injection molding, and the sealing sheet 333 is attached to the inner left and right sides of the base 1 to form a seal; the structure is used for realizing the sealing between the closing plate and the base and increasing the sealing performance.

The utility model discloses in the embodiment of a preferred the equal processing of the left and right sides department of base 1 forms and pours recess 121.

In a preferred embodiment of the present invention, the driving device 5 includes a first base 501 fixed to the upper frame plate 2 via a flange, a housing 502 is assembled outside the first base 501, an upper end of the first base 501 is inserted into the housing 502, a bearing 503 is fitted between the first base 501 and the housing 502, and a screw hole 504 is disposed at an axial position of the housing 502; a circular handle ring 505 is coaxially arranged on the outer wall of the shell 502, and a connecting rod 506 is welded between the handle ring 505 and the shell 502; the screw 401 is matched with the screw hole 504; when the screw rod needs to be driven, the handle ring is directly rotated, the matching position of the screw hole and the screw rod is changed by utilizing the rotation of the shell, and the up-and-down movement of the screw rod is realized.

In a preferred embodiment of the present invention, an inner ring 551 is disposed at the inner top position of the housing 502, and the inner ring 551 is inserted downward into the first base 501; the effect of inner ring is the waterproof protection who realizes the bearing, and when the rainwater fell on the shell, some rainwater can be along screw infiltration downwards, if not set up the inner ring, water can enter into in the bearing, causes the intaking of bearing. After the inner ring is adopted, the water leaking downwards is directly poured into the first base through the inner ring, and the water inlet of the bearing is avoided.

The foregoing shows and describes the general principles, essential features, and advantages of the invention. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. A hydraulic engineering gate which characterized in that: the device comprises a base, wherein an upper support plate is fixed on the top of the base through a screw, grooves are formed in the left side surface and the right side surface of the base, pulley grooves are formed in the groove walls of the grooves, and limiting parts are formed in the front side surface and the rear side surface of each groove; two sealing plates which are symmetrical front and back are assembled between the grooves on the two sides, inner limiting parts matched with the limiting parts are processed on the left side surface and the right side surface of each sealing plate, and a gap of 1-4 mm is formed between each limiting part and each inner limiting part; vertical plates are welded between the two sealing plates, the vertical plates are symmetrically arranged in a left-right mode, a plurality of pulleys are mounted on the outer sides of the vertical plates, and the pulleys are matched with the pulley grooves; a steel plate is welded in the middle of the two closed plates, and a screw is welded at the upper end of the steel plate; and a driving device matched with the screw rod is arranged at the middle position of the upper support plate, and the screw rod is driven to move up and down after the driving device is rotated.

2. The hydraulic engineering gate of claim 1, wherein: the left and right sides department of the outside of closing plate all is provided with the draw-in groove be provided with the card strip of rubber material in the draw-in groove, the outside of card strip is moulded plastics and is formed with the gasket, the gasket with form sealedly after the laminating of the interior left and right sides department of base.

3. The hydraulic engineering gate of claim 1, wherein: and the left side and the right side of the base are both processed to form pouring grooves.

4. The hydraulic engineering gate of claim 1, wherein: the driving device comprises a first base fixed on the upper support plate through a flange, a shell is assembled outside the first base, the upper end of the first base is inserted into the shell, a bearing is matched between the first base and the shell, and a screw hole is formed in the axis position of the shell; a circular handle ring is coaxially arranged on the outer wall of the shell, and a connecting rod is welded between the handle ring and the shell; the screw rod is matched with the screw hole.

5. The hydraulic engineering gate of claim 4, wherein: an inner ring is arranged at the inner top position of the shell and is downwards inserted into the first base.