CN216515437U

CN216515437U - Over-and-under type gate structure that hydraulic engineering used

Info

Publication number: CN216515437U
Application number: CN202123276316.8U
Authority: CN
Inventors: 乔立军
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-12-24
Filing date: 2021-12-24
Publication date: 2022-05-13
Anticipated expiration: 2031-12-24

Abstract

The utility model provides a lifting gate structure for hydraulic engineering, which comprises: a sill, a sealing platform and a door edge; a sealing platform is arranged in the middle of the upper part of the bottom sill, and the bottom sill and the sealing platform are of an integrated structure; the doorside is arranged at the upper parts of two ends of the sill, and the doorside is connected with the sill in a welding mode; the sliding groove is positioned inside the door edge, and the sliding groove and the door edge are of an integrated structure; the door head is arranged at the top end of the door edge and is connected with the door edge in a welding mode; the opening and closing motor is arranged in the middle of the upper portion of the door head and fixedly connected with the door head through bolts. Through the improvement structurally, it is strong to have gate hoist and mount firm in connection nature, improves the security performance greatly to the closed leakproofness of gate is good, and the operation of going up and down is stable, improves its practical performance and practical value advantage such as greatly, thereby the effectual problem and the not enough that appear in having solved current device.

Description

Over-and-under type gate structure that hydraulic engineering used

Technical Field

The utility model relates to the technical field of lift gates, in particular to a lift gate structure for hydraulic engineering.

Background

The gate is used for a control facility for closing and opening the drainage passage. The important components of hydraulic buildings can be used for intercepting water flow, controlling water level, regulating flow, discharging silt and floating objects and the like.

The gate has a plurality of forms, and the gate needs to be determined by comparing the technical economy according to the working property, the setting position, the operating condition, the gate hole span, the opening and closing force, the engineering cost and the like of the gate and by combining the characteristics of the gate and referring to the existing operating practical experience. The most widely used at present is the lift gate.

But present over-and-under type gate still has certain weak point, for example the gate relies on the bearing to be connected and can appear hoisting firm inadequately between lift in-process lead screw and the gate, appears the danger that drops easily to the closed leakproofness in bottom of gate is relatively poor, appears leaking easily, thereby leads to practicality greatly reduced scheduling problem.

In view of this, research and improvement are made to solve the existing problems, and a lifting gate structure for hydraulic engineering is provided, aiming at achieving the purposes of solving the problems and improving the practical value through the technology.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a lifting type gate structure for hydraulic engineering, which aims to solve the problems and the defects in the background technology.

In order to achieve the purpose, the utility model provides a lifting type gate structure for hydraulic engineering, which is achieved by the following specific technical means:

a lift gate structure for hydraulic engineering, comprising: the device comprises a bottom sill, a sealing platform, a door edge, a sliding chute, a door lintel, an opening and closing motor, a screw, a fixed seat, a fixed plate, a gate, a sealing groove and a stop platform; a sealing platform is arranged in the middle of the upper part of the bottom sill, and the bottom sill and the sealing platform are of an integrated structure; the doorside is arranged at the upper parts of two ends of the sill, and the doorside is connected with the sill in a welding mode; the sliding groove is positioned inside the door edge, and the sliding groove and the door edge are of an integrated structure; the door head is arranged at the top end of the door edge and is connected with the door edge in a welding mode; the opening and closing motor is arranged in the middle of the upper part of the door head and is fixedly connected with the door head through bolts; the screw rod is arranged inside the starting and stopping motor and is in through connection with the starting and stopping motor through threads; the fixed seat is arranged at the bottom end of the screw rod, and the fixed seat and the screw rod are connected in a penetrating manner in a clearance fit manner; the fixed plate is arranged at the lower part of the fixed seat and is fixedly connected with the fixed seat through a bolt; the gate is arranged at the lower part of the fixed plate and is connected with the fixed plate in a welding way; the sealing groove is positioned at the bottom of the gate, and the sealing groove and the gate are of an integrated structure; the stop table is positioned at the bottom end of the screw rod and is of an integrated structure with the screw rod.

As a further optimization of the technical scheme, the bottom sill of the lifting type gate structure for the hydraulic engineering is rectangular, and a long strip-shaped convex sealing platform is arranged in the middle of the upper portion of the bottom sill.

According to the technical scheme, the door edges of the lifting type gate structure for the hydraulic engineering are of a vertically arranged square columnar structure, U-shaped sliding grooves are formed in the door edges, and the door edges are arranged at the upper parts of two ends of the bottom sill in a bilateral symmetry mode.

As a further optimization of the technical scheme, the stop platform of the lifting gate structure for hydraulic engineering is disc-shaped and is sleeved with the inside of the fixed seat in a clearance fit manner.

As a further optimization of the technical scheme, in the lifting gate structure for hydraulic engineering, the upper part of the fixed seat is in a hollow disc shape, and the lower part of the fixed seat is in a rectangular plate-shaped structure.

As a further optimization of the technical scheme, the gate of the lifting gate structure for the hydraulic engineering is of a rectangular plate-shaped structure, and two sides of the gate are arranged in the sliding chute in a clearance fit sliding manner.

As a further optimization of the technical scheme, the sealing groove side of the lifting gate structure for hydraulic engineering is regarded as a U-shaped sliding groove, and the sealing groove is clamped with the sealing table in a clearance fit manner.

Due to the application of the technical scheme, compared with the prior art, the utility model has the following advantages:

1. according to the lifting type gate structure for the hydraulic engineering, the bottom end of the lead screw is connected with the fixed seat through the stop table, so that the connection firmness of the lead screw and the fixed seat can be improved, the slipping danger cannot occur, and the practicability and the safety of the device are greatly improved.

2. According to the lifting type gate structure for the hydraulic engineering, the sealing platform is arranged on the bottom sill and is clamped with the sealing groove at the bottom of the gate, so that the sealing performance of the closed gate can be greatly improved, water leakage is avoided, and the practicability of the device is greatly improved.

3. According to the lifting type gate structure for hydraulic engineering, the stability of lifting operation of the gate can be greatly improved through the design mode that the gate is lifted and slid in the sliding chute, and the closing precision of a switch is improved, so that the practical value of the device is greatly improved.

4. Through the improvement on the structure of the device, the device has the advantages of strong gate hoisting connection firmness, greatly improved safety performance, good gate closing tightness, stable lifting operation, greatly improved practical performance and practical value and the like, thereby effectively solving the problems and the defects in the existing device.

Drawings

The accompanying drawings, which are incorporated in and constitute a part of this application, illustrate embodiments of the utility model and, together with the description, serve to explain the utility model and not to limit the utility model. In the drawings:

FIG. 1 is a schematic front view of the present invention;

FIG. 2 is a schematic view of a sill structure of the present invention;

FIG. 3 is a schematic view of a fixing base of the present invention;

FIG. 4 is a schematic view of the gate structure of the present invention.

In the figure: the device comprises a sill 1, a sealing platform 2, a door edge 3, a sliding groove 4, a door lintel 5, an opening and closing motor 6, a screw 7, a fixed seat 8, a fixed plate 9, a gate 10, a sealing groove 11 and a stop platform 701.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.

It is to be noted that, in the description of the present invention, "a plurality" means two or more unless otherwise specified; the terms "upper", "lower", "left", "right", "inner", "outer", "front", "rear", "head", "tail", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are merely for convenience in describing the present invention and to simplify the description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed in a particular orientation, and be operated, and thus, should not be construed as limiting the present invention.

Furthermore, the terms "first," "second," "third," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

Meanwhile, in the description of the present invention, unless otherwise explicitly specified or limited, the terms "connected" and "connected" should be interpreted broadly, for example, as being fixedly connected, detachably connected, or integrally connected; the connection can be mechanical connection or electrical connection; may be directly connected or indirectly connected through an intermediate. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1 to 4, the present invention provides a specific technical embodiment of a lift gate structure for hydraulic engineering:

a lift gate structure for hydraulic engineering, comprising: the device comprises a sill 1, a sealing platform 2, a door edge 3, a sliding groove 4, a door lintel 5, an opening and closing motor 6, a screw 7, a fixed seat 8, a fixed plate 9, a gate 10, a sealing groove 11 and a stop platform 701; a sealing table 2 is arranged in the middle of the upper part of the bottom sill 1, and the bottom sill 1 and the sealing table 2 are of an integrated structure; the doorside 3 is arranged at the upper parts of two ends of the sill 1, and the doorside 3 is connected with the sill 1 in a welding mode; the sliding groove 4 is positioned inside the door edge 3, and the sliding groove 4 and the door edge 3 are of an integrated structure; the door lintel 5 is arranged at the top end of the door edge 3, and the door lintel 5 is connected with the door edge 3 in a welding mode; the opening and closing motor 6 is arranged in the middle of the upper part of the door head 5, and the opening and closing motor 6 is fixedly connected with the door head 5 through bolts; the screw 7 is arranged inside the starting and stopping motor 6, and the screw 7 is in through connection with the starting and stopping motor 6 through threads; the fixed seat 8 is arranged at the bottom end of the screw 7, and the fixed seat 8 is connected with the screw 7 in a clearance fit mode in a penetrating mode; the fixed plate 9 is arranged at the lower part of the fixed seat 8, and the fixed plate 9 is fixedly connected with the fixed seat 8 through bolts; the gate 10 is arranged at the lower part of the fixed plate 9, and the gate 10 is connected with the fixed plate 9 in a welding mode; the sealing groove 11 is positioned at the bottom of the gate 10, and the sealing groove 11 and the gate 10 are of an integrated structure; the stop 701 is located at the bottom end of the screw 7, and the stop 701 and the screw 7 are of an integrated structure.

Specifically, the sill 1 is rectangular, a long strip-shaped convex sealing platform 2 is arranged in the middle of the upper portion of the sill 1, and as shown in fig. 1, the sill 1, the door edges 3 at two ends and the door lintel 5 at the upper portion form a rectangular frame structure.

Specifically, door limit 3 is the square column structure of vertical setting, and the inside of door limit 3 sets up the spout 4 of U-shaped form to be the upper portion position that bilateral symmetry mode set up at sill 1 both ends between the door limit 3, the stability of gate 10 when going up and down can be guaranteed to spout 4 in the door limit 3.

Specifically, end platform 701 and be discoid, and end platform 701 and cup joint through clearance fit mode and fixing base 8's inside, end platform 701 and can improve the hoist and mount fastness between lead screw 7 and the fixing base 8, prevent the problem of slippage.

Specifically, the upper portion of the fixing seat 8 is hollow and disc-shaped, the lower portion of the fixing seat is of a rectangular plate-shaped structure, and as shown in fig. 3, a circular hole for penetrating the lead screw 7 is further formed in the middle of the upper portion of the fixing seat 8.

Specifically, the gate 10 has a rectangular plate-like structure, and both sides of the gate 10 are disposed inside the chute 4 in a clearance-fit sliding manner.

Specifically, the side of the sealing groove 11 is regarded as a U-shaped sliding groove, the sealing groove 11 is clamped with the sealing table 2 in a clearance fit manner, and the sealing effect between the gate 10 and the sill 1 can be improved after the sealing groove 11 and the sealing table 2 can be connected together.

The method comprises the following specific implementation steps:

when the device is used, the rectangular frame consisting of the sill 1, the door edge 3 and the door lintel 5 is fixed at the designated water discharge position of a river channel in a concrete pouring mode, then when water needs to be discharged, the screw 7 is driven by the opening and closing motor 6 to enable the gate 10 to start to rise along the chute 4 for water discharge, the water is discharged and then falls and is closed, the sealing effect of the gate 10 and the sill 1 can be improved after the sealing groove 11 and the sealing platform 2 are clamped together, and therefore the device has high practical value.

In summary, the following steps: according to the lifting type gate structure for the hydraulic engineering, the bottom end of the lead screw is connected with the fixed seat through the stop platform, so that the connection firmness of the lead screw and the fixed seat can be improved, the slipping danger cannot occur, and the practicability and the safety of the device are greatly improved; the sealing platform is arranged on the bottom sill and is clamped with the sealing groove at the bottom of the gate, so that the sealing performance of the closed gate can be greatly improved, water leakage is avoided, and the practicability of the device is greatly improved; the design mode of lifting and sliding in the sliding groove through the gate can greatly improve the stability of lifting and running of the gate, and improve the closing precision of the switch, thereby greatly improving the practical value of the device, and effectively solving the problems and the defects of the existing device.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A lift gate structure for hydraulic engineering, comprising: the door opening and closing device comprises a bottom sill (1), a sealing platform (2), a door edge (3), a sliding chute (4), a door lintel (5), an opening and closing motor (6), a screw (7), a fixed seat (8), a fixed plate (9), a gate (10), a sealing groove (11) and a stop platform (701); the method is characterized in that: a sealing table (2) is arranged in the middle of the upper part of the bottom sill (1), and the bottom sill (1) and the sealing table (2) are of an integrated structure; the doorside (3) is arranged at the upper parts of the two ends of the sill (1), and the doorside (3) is connected with the sill (1) in a welding mode; the sliding groove (4) is positioned inside the door edge (3), and the sliding groove (4) and the door edge (3) are of an integrated structure; the door head (5) is arranged at the top end of the door edge (3), and the door head (5) is connected with the door edge (3) in a welding mode; the opening and closing motor (6) is arranged in the middle of the upper part of the door head (5), and the opening and closing motor (6) is fixedly connected with the door head (5) through bolts; the screw (7) is arranged inside the starting and stopping motor (6), and the screw (7) is in threaded through connection with the starting and stopping motor (6); the fixed seat (8) is arranged at the bottom end of the screw rod (7), and the fixed seat (8) is connected with the screw rod (7) in a penetrating manner in a clearance fit manner; the fixing plate (9) is arranged at the lower part of the fixing seat (8), and the fixing plate (9) is fixedly connected with the fixing seat (8) through bolts; the gate (10) is arranged at the lower part of the fixed plate (9), and the gate (10) is connected with the fixed plate (9) in a welding mode; the sealing groove (11) is positioned at the bottom of the gate (10), and the sealing groove (11) and the gate (10) are of an integrated structure; the stop table (701) is positioned at the bottom end of the screw (7), and the stop table (701) and the screw (7) are of an integrated structure.

2. The elevating gate structure for hydraulic engineering according to claim 1, wherein: the sill (1) is rectangular, and a sealing platform (2) in a long strip shape and a convex shape is arranged in the middle of the upper portion of the sill (1).

3. The lift gate structure for hydraulic engineering according to claim 1, wherein: door limit (3) are the square column structure of vertical setting, and the inside of door limit (3) is seted up spout (4) of U-shaped to be the upper portion position that bilateral symmetry mode set up at sill (1) both ends between door limit (3).

4. The lift gate structure for hydraulic engineering according to claim 1, wherein: the stop table (701) is disc-shaped, and the stop table (701) is sleeved with the inside of the fixed seat (8) in a clearance fit mode.

5. The elevating gate structure for hydraulic engineering according to claim 1, wherein: the upper part of the fixed seat (8) is hollow disc-shaped, and the lower part of the fixed seat is of a rectangular plate-shaped structure.

6. The lift gate structure for hydraulic engineering according to claim 1, wherein: the gate (10) is of a rectangular plate-shaped structure, and two sides of the gate (10) are arranged in the sliding groove (4) in a clearance fit sliding mode.

7. The elevating gate structure for hydraulic engineering according to claim 1, wherein: the side of the sealing groove (11) is regarded as a U-shaped sliding groove, and the sealing groove (11) is clamped with the sealing platform (2) in a clearance fit mode.