CN216339377U

CN216339377U - Dam bottom water stopping device of hinge dam

Info

Publication number: CN216339377U
Application number: CN202123002619.0U
Authority: CN
Inventors: 潘功娣
Original assignee: Anqing Shenghe Water Conservancy Technology Co ltd
Current assignee: Anqing Shenghe Water Conservancy Technology Co ltd
Priority date: 2021-12-01
Filing date: 2021-12-01
Publication date: 2022-04-19
Anticipated expiration: 2031-12-01

Abstract

The utility model provides a dam bottom water stopping device of a hinge dam, which comprises a gate rotatably installed on a dam foundation, wherein a hydraulic cylinder is rotatably installed between the back of the gate and the dam foundation, the back of the gate is fixedly connected with an installation plate, the bottom of the installation plate is provided with a sealing groove with openings at two sides, a water baffle is slidably installed in the sealing groove, the bottom of the water baffle is clamped with water stopping rubber, sealing strips arranged along the length direction of the water baffle are installed at two sides of the water baffle, an elastic component connected with the water baffle is installed in the installation plate, and a sealing gasket which is abutted against the water baffle is installed at the notch of the sealing groove. The device can be directly installed on the gate to realize sealing rapidly without independent construction, and the water-stopping rubber is convenient to replace.

Description

Dam bottom water stopping device of hinge dam

Technical Field

The utility model relates to the technical field of hinge dams, in particular to a dam bottom water stopping device of a hinge dam.

Background

The hinge dam is a novel movable dam which has dam lifting and dam descending functions by utilizing three-hinge-point support and has double functions of water retaining and water draining. The hinge movable dam mainly comprises a dam face, a bottom support, a foundation connecting plate hydraulic rod, a hydraulic cylinder and a hydraulic pump station, wherein the dam face is fixed on the foundation connecting plate through the bottom support. The hinge movable dam mainly works in a mode that a hydraulic cylinder is directly propped against the back of a movable water blocking dam face with the bottom as an axis, so that the purposes of lifting the dam to block water and lowering the dam to discharge flood are achieved.

The dam foundation of hinge dam need build sealing device, and current sealing device is most for independently building, need build the cement uplift in the bottom shaft front side of gate promptly, recycles sealing rubber and carries out the stagnant water, and this kind of mode needs to be built alone, has increased the engineering volume to be difficult for changing sealing rubber.

SUMMERY OF THE UTILITY MODEL

Aiming at the problems, the utility model provides the dam bottom water stopping device of the hinge dam, which can be directly arranged on a gate to quickly realize sealing without independent construction, and the water stopping rubber is convenient to replace.

In order to solve the problems, the technical scheme adopted by the utility model is as follows:

the utility model provides a dam base sealing device of hinge dam, is including rotating the gate of installing on the dam foundation, rotate between the back of gate and the dam foundation and install the pneumatic cylinder, the back fixedly connected with mounting panel of gate, the bottom of mounting panel is equipped with the open seal groove that sets up in both sides, slidable mounting has the breakwater in the seal groove, the bottom joint of breakwater has stagnant water rubber, and the sealing strip that sets up along its length direction is all installed to the both sides of breakwater, install the elastic component who is connected with the breakwater in the mounting panel, the sealed pad of contradicting with the breakwater is installed to the notch department of seal groove.

Preferably, the two sides of the lower end of the water baffle are fixedly connected with limit strips, the top of the water stopping rubber is provided with a clamping groove in butt joint with the bottom of the water baffle, and the inner wall opposite to the clamping groove is provided with limit grooves matched with the limit strips.

Preferably, the cross section of the water stop rubber is cylindrical, and the length of the water stop rubber is consistent with that of the water baffle.

Preferably, the length of the mounting plate is identical to that of the gate and the breakwater.

Preferably, elastic component includes slide and many connecting rods, be equipped with the installation cavity in the mounting panel, the slide is located the installation cavity, many connecting rods fixed connection are in the slide bottom, the lower extreme of many connecting rods extend to in the seal groove and with breakwater top fixed connection, be connected with a plurality of springs between the top of slide and the interior top of installation cavity.

Preferably, the top of slide is rotated and is connected with the threaded rod, threaded connection and the installation cavity top of threaded rod extend the installation cavity, the extension end of threaded rod is fixed with changes the handle.

The utility model has the beneficial effects that:

1. the water stopping device is directly installed on the gate, and in the construction process, after the gate is installed, the installation of the water stopping device is completed, so that the engineering quantity is small.

2. Stagnant water rubber can conflict with the dam bottom under the effect of spring and realize sealing to can keep conflicting at the rotatory in-process of gate, between the adjacent gate, sealing strip contact between the adjacent breakwater realizes sealedly, including sealed the completion stagnant water process that fills up, seal structure is simple effective.

3. Adopt the form of joint between breakwater and the stagnant water rubber to install the threaded rod, only need rotate the threaded rod and can lift stagnant water rubber and carry out quick replacement.

Drawings

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

FIG. 2 is a cross-sectional view of a mounting plate according to the present invention;

FIG. 3 is a schematic view showing an assembled state of the gate according to the present invention;

fig. 4 is a schematic structural view of the water-stopping rubber provided by the utility model.

In the figure: the sealing structure comprises a gate 1, a mounting plate 2, a hydraulic cylinder 3, a sealing groove 4, a water baffle 5, a sealing strip 51, a limiting strip 52, a sealing rubber 6, a clamping groove 61, a rotating handle 7, a threaded rod 8, a spring 9, a mounting cavity 10, a sliding plate 11, a connecting rod 12 and a sealing gasket 13.

Detailed Description

In order to make the aforementioned objects, features and advantages of the present invention comprehensible, embodiments accompanied with figures are described in detail below. In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention. This invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein, but rather should be construed as broadly as the present invention is capable of modification in various respects, all without departing from the spirit and scope of the present invention.

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, a dam bottom sealing device of hinge dam, including rotating gate 1 of installing on the dam foundation, it installs pneumatic cylinder 3 to rotate between the back of gate 1 and the dam foundation, the back fixedly connected with mounting panel 2 of gate 1, the bottom of mounting panel 2 is equipped with the open seal groove 4 that sets up in both sides, slidable mounting has breakwater 5 in the seal groove 4, the bottom joint of breakwater 5 has stagnant water rubber 6, sealing strip 51 that sets up along its length direction is all installed to the both sides of breakwater 5, install the elastic component who is connected with breakwater 5 in the mounting panel 2, sealed pad 13 of contradicting with breakwater 5 is installed to the notch department of seal groove 4.

Further, the equal fixedly connected with spacing 52 in lower extreme both sides of breakwater 5, stagnant water rubber 6's top is equipped with the draw-in groove 61 with 5 bottom docks of breakwater, the inner wall that draw-in groove 61 is relative all be equipped with the spacing groove of spacing 52 adaptation, take off spacing 52 with stagnant water rubber 6 outwards hard from the notch department of draw-in groove 61, can accomplish the change on the new stagnant water rubber 6 joint, it is convenient to use.

Further, the section of the water stop rubber 6 is cylindrical, and the length of the water stop rubber 6 is consistent with that of the water baffle 5.

Further, the length of the mounting plate 2 is consistent with the lengths of the gate 1 and the water baffles 5, so that sealing strips corresponding to the adjacent water baffles 5 are mutually attached for sealing, and finally, the sealing of the sealing groove is completed through the sealing gasket 13, and finally, the sealing of the dam bottom is realized.

Specifically, elastic component includes slide 11 and many connecting rods 12, is equipped with installation cavity 10 in the mounting panel 2, and slide 11 is located installation cavity 10, and many connecting rods 12 fixed connection are in slide 11 bottom, and many connecting rods 12's lower extreme extend to in the seal groove 4 and with 5 top fixed connection of breakwater, be connected with a plurality of springs 9 between slide 11's the top and the interior top of installation cavity 10.

Furthermore, the top of the sliding plate 11 is rotatably connected with a threaded rod 8, the threaded rod 8 is in threaded connection with the top of the installation cavity 10 and extends out of the installation cavity 10, and a rotating handle 7 is fixed at the extending end of the threaded rod 8.

Before installation gate 1, install mounting panel 2 at the 1 back at gate earlier, accomplish the installation back of a plurality of gates 1, stagnant water rubber 6 contradicts with the dam bottom under a plurality of spring 9's effect, because the length of mounting panel 2 is unanimous with the length of gate 1 and breakwater 5, and then the sealing strip that adjacent breakwater 5 corresponds laminates each other and seals, accomplish the sealed to the seal groove through sealed the pad 13 at last, finally realize the sealed to the dam bottom, gate 1 is before clockwise rotation is not opened completely, stagnant water rubber 6 is contradicted the dam bottom all the time and is sealed under spring 9's effect.

When stagnant water rubber 6 is ageing to be changed, only need through changeing 7 rotation threaded rod 8, and then pull up slide 11, drive breakwater 5 through connecting rod 12 and move up, raise stagnant water rubber 6 back, outwards take away stagnant water rubber 6 from spacing 52 hard from the notch department of draw-in groove 61, can accomplish the change on the joint of new stagnant water rubber 6, it is convenient to use.

The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the utility model, and any modifications, equivalents, improvements and the like that fall within the spirit and principle of the present invention are intended to be included therein.

Claims

1. The utility model provides a dam base sealing device of hinge dam, includes to rotate and installs gate (1) on the dam foundation, rotate between the back of gate (1) and the dam foundation and install pneumatic cylinder (3), a serial communication port, back fixedly connected with mounting panel (2) of gate (1), the bottom of mounting panel (2) is equipped with seal groove (4) of the uncovered setting in both sides, slidable mounting has breakwater (5) in seal groove (4), the bottom joint of breakwater (5) has stagnant water rubber (6), and sealing strip (51) that set up along its length direction are all installed to the both sides of breakwater (5), install the elastic component who is connected with breakwater (5) in mounting panel (2), the sealed pad (13) of contradicting with breakwater (5) are installed to the notch department of seal groove (4).

2. The dam bottom water stopping device for the hinge dam according to claim 1, wherein both sides of the lower end of the water baffle (5) are fixedly connected with limiting strips (52), the top of the water stopping rubber (6) is provided with a clamping groove (61) butted with the bottom of the water baffle (5), and the inner walls opposite to the clamping groove (61) are provided with limiting grooves matched with the limiting strips (52).

3. The dam bottom water stopping device of the hinge dam according to claim 1, wherein the cross section of the water stopping rubber (6) is cylindrical, and the length of the water stopping rubber (6) is consistent with that of the water baffle (5).

4. The dam bottom sealing device for hinge dams according to claim 1, characterized in that the length of the mounting plate (2) is the same as the length of the gate (1) and the water baffle (5).

5. The dam bottom water stopping device for the hinge dam according to claim 1, wherein the elastic component comprises a sliding plate (11) and a plurality of connecting rods (12), a mounting cavity (10) is formed in the mounting plate (2), the sliding plate (11) is located in the mounting cavity (10), the connecting rods (12) are fixedly connected to the bottom of the sliding plate (11), the lower ends of the connecting rods (12) extend into the sealing groove (4) and are fixedly connected with the top of the water baffle (5), and a plurality of springs (9) are connected between the top of the sliding plate (11) and the inner top of the mounting cavity (10).

6. The dam bottom water stopping device for the hinge dam according to claim 5, wherein a threaded rod (8) is rotatably connected to the top of the sliding plate (11), the threaded rod (8) is in threaded connection with the top of the installation cavity (10) and extends out of the installation cavity (10), and a rotating handle (7) is fixed to the extending end of the threaded rod (8).