CN213926136U

CN213926136U - Hinge dam dumpling inner sealing water stopping device

Info

Publication number: CN213926136U
Application number: CN202022538770.5U
Authority: CN
Inventors: 尹伟
Original assignee: Yantai Yun Yun Water Conservancy Machinery Co ltd
Current assignee: Yantai Yun Yun Water Conservancy Machinery Co ltd
Priority date: 2020-11-05
Filing date: 2020-11-05
Publication date: 2021-08-10
Anticipated expiration: 2030-11-05

Abstract

The utility model discloses a hinge dam props dumpling inner seal watertight fittings, which comprises a supporting pedestal and is characterized by further comprising, be equipped with the mounting groove on the support base, the mounting groove internal rotation is connected with the hinge dam, be equipped with the stagnant water mechanism that is used for realizing merging the stagnant water between two hinge dams on the hinge dam, be equipped with the drive mechanism who is used for realizing that the running in-process of stagnant water mechanism provides power in the mounting groove. The utility model discloses rational in infrastructure, realize sealing up and airtight to the connection position of closing page or leaf dam flashboard through setting up stagnant water mechanism, prevent that rivers from flowing out the support position that gets into the flashboard through the seam crossing between the flashboard, cause strutting arrangement's flowing water erosion and corrosion, influence the normal use of device to and the phenomenon that the life-span shortens.

Description

Hinge dam dumpling inner sealing water stopping device

Technical Field

The utility model relates to a hydraulic engineering technical field especially relates to hinge dam branch dumpling inner seal sealing device.

Background

With the development of the water conservancy and hydropower technology industry, particularly the construction of large-scale and extra-large-scale hydropower stations, the extra-high hinge dam comes up at the right moment, which puts higher requirements on the locking device of the hinge dam, and on one hand, the hinge dam is required to have high reliability and safety so as to avoid dangerous accidents caused by the incomplete locking; on the other hand, the hinge dam is also required to have simple structure, low cost and time and labor saving operation so as to reduce the cost and shorten the dam face locking time.

When current hinge dam is using, the leakproofness of the connection position between two flashboards is relatively poor, consequently in actual use, leads to hydraulic means and the strutting arrangement of flashboard below directly to expose on rivers, can lead to the life-span of device to shorten when using for a long time, and the normal use of device is influenced in the structure corrosion of device simultaneously.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the shortcoming that exists among the prior art, and the hinge dam dumpling inner sealing watertight fittings that proposes, it realizes sealing and airtight to the connection position of hinge dam flashboard through setting up stagnant water mechanism, prevents that rivers from flowing through the seam crossing between the flashboard and getting into the support position of flashboard, causes strutting arrangement's flowing water erosion and corrosion, influences the normal use of device to and the phenomenon that the life-span shortens.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

hinge dam props dumpling inner seal sealing device, including supporting the base, be equipped with the mounting groove on the support base, the mounting groove internal rotation is connected with the hinge dam, be equipped with on the hinge dam and be used for realizing the stagnant water mechanism that merges the stagnant water between two hinge dams, be equipped with the drive mechanism who is used for realizing that it constructs the operation in-process power to make water in the mounting groove.

Preferably, stagnant water mechanism is including setting up the sliding tray in the hinge dam, sliding tray sliding connection has the stagnant water board, the equal fixedly connected with threaded sleeve pipe of terminal surface about the stagnant water board, threaded sleeve pipe sliding connection is in the sliding tray, the rotation is connected with the motion screw rod that two symmetries set up in the hinge dam, motion screw rod threaded connection is intraductal at the threaded sleeve.

Preferably, the transmission mechanism comprises a driven gear fixedly connected to the moving screw rod, a driving gear is connected to the mounting groove in a rotating mode, a transmission screw rod is connected to the driving gear in a meshed mode, and the transmission screw rod penetrates through the tail end of the mounting groove and is provided with a transmission motor.

Preferably, the upper end face of the supporting base is fixedly connected with a protective shell, the transmission motor is fixedly connected in the protective shell, and the tail end of an output shaft of the transmission motor is fixedly connected with a transmission screw rod.

Preferably, the left side of hinge dam is equipped with agrees with the groove, the stagnant water board slides and agrees with in agreeing with the inslot, it has agreeing with the piece to rotate to be connected with on the left side lateral wall of hinge dam, be equipped with the joint groove on the right side lateral wall of hinge dam, agree with the slip joint of piece in the joint inslot.

Preferably, the side wall of the mounting groove is provided with a connecting groove, the connecting groove is connected with a connecting block in a sliding manner, and the side walls of two sides of the connecting block are respectively provided with two clamping grooves and two fixing blocks which are matched with each other.

Compared with the prior art, the utility model, its beneficial effect does:

1. the connecting part of the shutter dam flashboard is sealed and closed by arranging the water stopping mechanism, so that the phenomenon that the flowing water of the supporting device corrodes and is corroded, the normal use of the device is influenced and the service life is shortened due to the fact that the flowing water flows out of the joint between the flashboards to enter the supporting part of the flashboard is prevented.

2. The water stopping device is triggered by the gate plate hinge in the process and provided with opening power, and the automatic resetting of the water stopping device in the processes of opening the gate plate hinge and closing the gate plate is realized.

Drawings

Fig. 1 is a schematic view of a front view cross section structure of the hinge dam dumpling inner sealing water stopping device provided by the utility model;

fig. 2 is a schematic front view of the hinge dam dumpling inner sealing water stopping device provided by the utility model;

fig. 3 is a schematic view of a water stopping mechanism of the hinge dam dumpling inner sealing water stopping device provided by the utility model;

fig. 4 is a schematic view of the structure of the transmission mechanism of the hinge dam dumpling inner sealing water stopping device provided by the utility model.

In the figure: the device comprises a supporting base 1, a mounting groove 2, a transmission screw rod 3, a flashboard 4, a clamping groove 5, a water stop board 6, a protective shell 7, a driving gear 8, a threaded sleeve 9, a driven gear 10, a sliding groove 11, a matching groove 12, a matching block 13, a transmission motor 14 and a connecting block 15.

Detailed Description

In order to make the above objects, features and advantages of the present invention more comprehensible, embodiments of the present invention are described in detail below with reference to the accompanying drawings. In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention. The present invention can be embodied in many different forms other than those specifically described herein, and it will be apparent to those skilled in the art that similar modifications can be made without departing from the spirit and scope of the invention, and it is therefore not to be limited to the specific embodiments disclosed below.

It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "left," "right," and the like as used herein are for illustrative purposes only and do not represent the only embodiments.

Referring to fig. 1-4, hinge dam dumpling inner sealing water stopping device includes a supporting base 1, a mounting groove 2 is arranged on the supporting base 1, a gate plate 4 is connected in the mounting groove 2 in a rotating manner, a water stopping mechanism for realizing merging and stopping between the two gate plates 4 is arranged on the gate plate 4, a transmission mechanism for realizing supplying power to the water stopping mechanism in the operation process is arranged in the mounting groove 2, a connecting groove is arranged on the side wall of the mounting groove 2, a connecting block 15 is connected in the connecting groove in a sliding manner, and two mutually-matched clamping grooves and fixing blocks are respectively arranged on the side walls of two sides of the connecting block 15.

The utility model discloses in, stagnant water mechanism is including setting up the sliding tray 11 in flashboard 4, sliding connection has stagnant water board 6 in the sliding tray 11, the equal fixedly connected with threaded sleeve 9 of terminal surface about stagnant water board 6, threaded sleeve 9 sliding connection is in sliding

tray

11, 4 internal rotations of flashboard are connected with the motion screw rod that two symmetries set up, motion screw rod threaded connection is in threaded sleeve 9, the left surface of flashboard 4 is equipped with agrees with

groove

12, 6 sliding agrees with in agreeing with groove 12 of stagnant water board, rotating on the left side lateral wall of flashboard 4 and being connected with agrees with piece 13, be equipped with joint groove 5 on the right side lateral wall of flashboard 4, agree with piece 13 slip joint in joint groove 5.

Drive mechanism includes driven gear 10 of fixed connection on the motion screw rod, and 2 internal rotations in mounting groove are connected with driving gear 8, and the meshing is connected with drive screw 3 on the driving gear 8, and drive screw 3 runs through 2 ends in mounting groove and is equipped with drive motor 14, supports base 1's up end fixedly connected with protecting crust 7, and 14 fixed connections of drive motor are in protecting crust 7, the terminal fixed connection drive screw 3 of output shaft of drive motor 14.

When the utility model is used, as shown in figures 1-4, the rotation support of the hinge dam and the adjustment of the rotation angle are realized through the hydraulic lifting rod, in the process, the transmission motor 14 in the protective shell 7 drives the transmission screw 3 to rotate, and is meshed with the driving gear 8 to drive the driving gear 8 to rotate, and meanwhile, the driven gear 10 is meshed with the driving gear 8 to rotate, thereby realizing the rotation of the moving screw rod, realizing the movement of the water stop plate 6 in the sliding groove 11 driven by the thread sleeve 9 through the thread connection with the thread sleeve 9, the water stopping process of the connecting part between the two flashboards 4 is realized by sliding fit with the fit groove 12 on the other flashboard 4, the water flow leakage of the connecting part is prevented, cause the erosion to strutting arrangement, influence flashboard 4's life, agree with the realization through the slip of joint groove 5 and the cooperation piece 13 of rotation connection on flashboard 4 fixed and connection block to flashboard 4 junction.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. Hinge dam props dumpling inner seal sealing device, including supporting base (1), its characterized in that, be equipped with mounting groove (2) on supporting base (1), the mounting groove (2) internal rotation is connected with flashboard (4), be equipped with the stagnant water mechanism that is used for realizing merging the stagnant water between two flashboards (4) on flashboard (4), be equipped with the drive mechanism who is used for realizing that stagnant water mechanism operation in-process provides power in mounting groove (2).

2. The hinge dam dumpling inner sealing water stopping device according to claim 1, wherein the water stopping mechanism comprises a sliding groove (11) arranged in the flashboard (4), a water stopping plate (6) is connected in the sliding groove (11) in a sliding mode, threaded sleeves (9) are fixedly connected to the upper end face and the lower end face of the water stopping plate (6), the threaded sleeves (9) are connected in the sliding groove (11) in a sliding mode, two symmetrically arranged moving screws are connected in the flashboard (4) in a rotating mode, and the moving screws are connected in the threaded sleeves (9) in a threaded mode.

3. The hinge dam dumpling inner sealing water stopping device according to claim 2, wherein the transmission mechanism comprises a driven gear (10) fixedly connected to a moving screw rod, a driving gear (8) is rotatably connected to the mounting groove (2), a transmission screw rod (3) is connected to the driving gear (8) in a meshed mode, and a transmission motor (14) is arranged at the tail end of the transmission screw rod (3) penetrating through the mounting groove (2).

4. The hinge dam dumpling inner sealing water stopping device according to claim 3, wherein a protective shell (7) is fixedly connected to the upper end face of the supporting base (1), the transmission motor (14) is fixedly connected in the protective shell (7), and the tail end of an output shaft of the transmission motor (14) is fixedly connected with the transmission screw (3).

5. The hinge dam dumpling inner sealing water stopping device according to claim 2, wherein a matching groove (12) is formed in the left side face of the gate plate (4), the water stopping plate (6) is matched in the matching groove (12) in a sliding mode, a matching block (13) is connected to the left side wall of the gate plate (4) in a rotating mode, a clamping groove (5) is formed in the right side wall of the gate plate (4), and the matching block (13) is clamped in the clamping groove (5) in a sliding mode.

6. The hinge dam dumpling inner sealing water stopping device according to claim 1, wherein a connecting groove is formed in the side wall of the mounting groove (2), a connecting block (15) is connected in the connecting groove in a sliding mode, and two mutually matched clamping grooves and fixing blocks are formed in the side walls of the two sides of the connecting block (15) respectively.