阅读说明：本技术 一种具有无电解锁的多级支撑活动挡水装置 (Multistage support activity water retaining device with electroless unblock ) 是由 周振华 刘天山 丁锋 周彬龙 于 2021-08-28 设计创作，主要内容包括：本发明公开了一种具有无电解锁的多级支撑活动挡水装置,包括安装座、门叶、启闭机、支撑杆、支撑底板、安装箱、限位沟、支撑钢板、导油管、手动闸阀、解锁液压缸、活动螺栓、止水皮底部托板、止水皮压板和P型止水橡胶。本发明通过在支撑钢板上开设若干个呈直线分布的限位沟,可以更好的对支撑杆支撑的角度进行调节,这样一来可以使支撑杆落在限位沟内使门叶进行长时间挡水,更好的起到物理支撑的作用,同时使解锁液压缸在支撑底板和支撑钢板配合的作用下,可以直接现将解锁液压缸降下,使支撑杆脱沟,避免了由于误操作造成解锁液压缸损坏,同时也极大的增强了实用性。(The invention discloses a multistage supporting movable water retaining device with electroless unlocking, which comprises a mounting seat, a door leaf, a hoist, a supporting rod, a supporting bottom plate, a mounting box, a limiting groove, a supporting steel plate, an oil guide pipe, a manual gate valve, an unlocking hydraulic cylinder, a movable bolt, a bottom supporting plate of a water stopping leather, a water stopping leather pressing plate and P-type water stopping rubber. According to the invention, the plurality of limit grooves which are linearly distributed are formed in the supporting steel plate, so that the supporting angle of the supporting rod can be better adjusted, the supporting rod can fall into the limit grooves to enable the door leaf to retain water for a long time, a physical supporting effect is better played, and meanwhile, the unlocking hydraulic cylinder can be directly lowered under the matching effect of the supporting bottom plate and the supporting steel plate, so that the supporting rod is taken off the grooves, the damage of the unlocking hydraulic cylinder caused by misoperation is avoided, and meanwhile, the practicability is greatly enhanced.)

1. The utility model provides a multistage support activity water retaining device with electroless unblock, includes that gomphosis mount pad (1) subaerial install bin (6) and installation are at subaerial mount pad (1), its characterized in that: the top end of the installation device is hinged with a door leaf (1), one end of the door leaf (1) is hinged with a support rod (4), a supporting steel plate (8) is arranged at the top end of the mounting box (6), an opening and closing adjusting mechanism for driving the door leaf (1) to open and close is arranged at the top end of the supporting steel plate (8), the bottom end of the inner side of the installation box (6) is provided with an unlocking hydraulic cylinder (11), the telescopic end of the unlocking hydraulic cylinder (11) is provided with a supporting bottom plate (5), the top end of the supporting bottom plate (5) penetrates through a through hole arranged on the supporting steel plate (8) and extends to the upper part of the supporting steel plate (8), the top end of the supporting steel plate (8) is provided with a plurality of limit grooves (7) which are distributed linearly, and spacing ditch (7) and bracing piece (4) bottom contact, all install the oil extraction subassembly of carrying out supplementary oil extraction on unblock pneumatic cylinder (11), install the stagnant water subassembly of avoiding water to reveal on mount pad (1).

2. The multi-stage supporting movable water retaining device with electroless unlocking according to claim 1, characterized in that: the opening and closing adjusting mechanism is composed of a plurality of opening and closing machines (3), the opening and closing machines (3) are hinged to the supporting steel plate (8), and the top ends of the opening and closing machines (3) are hinged to the door leaves (1).

3. The multi-stage supporting movable water retaining device with electroless unlocking according to claim 1, characterized in that: the oil extraction subassembly comprises oil pipe (9) and manual gate valve (10), install on unblock pneumatic cylinder (11) oil pipe (9), manual gate valve (10) are installed on oil pipe (9), and oil pipe (9) one end is external to have hydraulic power unit.

4. The multi-stage supporting movable water retaining device with electroless unlocking according to claim 1, characterized in that: the water stop assembly is composed of a movable bolt (12), a water stop leather bottom supporting plate (13), a water stop leather pressing plate (14) and P-type water stop rubber (15), the water stop leather bottom supporting plate (13) is installed on the installation seat (1), the water stop leather pressing plate (14) and the P-type water stop rubber (15) are sequentially connected to the door leaf (1) through the movable bolt (12) in a threaded mode from left to right, and the bottom end of the P-type water stop rubber (15) is in contact with the top end of the water stop leather bottom supporting plate (13).

Technical Field

The invention relates to a movable water retaining device, in particular to a multistage supporting movable water retaining device with electroless unlocking, and belongs to the technical field of hydraulic engineering.

Background

In hydraulic engineering, the sluice is as the building of manger plate, sluicing or water intaking, uses extensively, closes water retaining device, can block flood, keep off tide, impoundment and raise the upper reaches water level to satisfy the needs of upstream water intaking or navigation, open water retaining device, can flood discharge, drainage, sand washing, water intaking or adjust the flow according to the needs of low reaches water consumption, the application of sluice in hydraulic engineering is very extensive.

Most of the existing water retaining devices have fixed water retaining height, and before a dam is lowered, a hydraulic hoist needs to be opened to jack up the dam face to the highest point, and then an unlocking hydraulic cylinder is jacked up to unlock. If the manager does not strictly operate according to the operating rules, the unlocking hydraulic cylinder is possibly broken and damaged, so that the working efficiency is greatly reduced. Therefore, the multi-stage supporting movable water retaining device with the electroless unlocking function is provided for solving the problems.

Disclosure of Invention

The invention aims to solve the problems and provide a multi-stage supporting movable water retaining device with an electroless unlocking function.

The invention realizes the aim through the following technical scheme, and the multistage supporting movable water retaining device with the electroless unlocking function comprises an installation box embedded on the ground of an installation seat and the installation seat arranged on the ground, wherein the top end of the installation box is hinged with a door leaf, one end of the door leaf is hinged with a support rod, the top end of the installation box is provided with a support steel plate, the top end of the support steel plate is provided with an opening and closing adjusting mechanism for driving the door leaf to open and close, the bottom end of the inner side of the installation box is provided with an unlocking hydraulic cylinder, the telescopic end of the unlocking hydraulic cylinder is provided with a support bottom plate, the top end of the support bottom plate penetrates through a through hole formed in the support steel plate and extends to the upper part of the support steel plate, the top end of the support steel plate is provided with a plurality of limit grooves which are linearly distributed, the limit grooves are contacted with the bottom ends of the support rods, and the unlocking hydraulic cylinders are all provided with oil discharge assemblies for auxiliary oil discharge, and a water stopping assembly for avoiding water leakage is arranged on the mounting seat.

Preferably, the opening and closing adjusting mechanism consists of a plurality of opening and closing machines, the opening and closing machines are hinged to the supporting steel plate, and the top ends of the opening and closing machines are hinged to the door leaves.

Preferably, the oil discharge assembly comprises an oil guide pipe and a manual gate valve, the oil guide pipe is installed on the unlocking hydraulic cylinder, the manual gate valve is installed on the oil guide pipe, and one end of the oil guide pipe is externally connected with a hydraulic pump station.

Preferably, the stagnant water subassembly comprises movable bolt, stagnant water leather bottom layer board, stagnant water leather clamp plate and P type stagnant water rubber, stagnant water leather bottom layer board is installed on the mount pad, stagnant water leather clamp plate and P type stagnant water rubber from left to right loop through movable bolt threaded connection on the door leaf, and contact on P type stagnant water rubber bottom and stagnant water leather bottom layer board top.

The invention has the beneficial effects that:

through set up the spacing ditch that a plurality of is straight line and distributes on supporting steel plate, the angle that supports the bracing piece that can be better is adjusted, so can make the bracing piece fall and make the door leaf carry out long-time manger plate in spacing ditch, the better effect that plays the physics and support, make the unblock pneumatic cylinder under supporting baseplate and supporting steel plate complex effect simultaneously, can directly fall the unblock pneumatic cylinder now, make the bracing piece take off the ditch, avoided because maloperation causes the unblock pneumatic cylinder to damage, simultaneously through setting up stagnant water skin bottom layer board, mutually supporting between stagnant water skin clamp plate and the P type stagnant water rubber, what can be better carries out stagnant water when the door leaf manger plate, thereby very big improvement stagnant water efficiency, simultaneously also very big reinforcing the practicality.

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, and 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 inventive exercise.

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

FIG. 2 is a schematic view of the connection structure of the spacing groove to the support rod when the support rod is locked;

FIG. 3 is a schematic view of the connection structure of the spacing groove after the support rods are separated;

fig. 4 is a schematic view of the enlarged structure at a point a in fig. 1 according to the present invention.

In the figure: 1. the device comprises a mounting base, 2, a door leaf, 3, a hoist, 4, a support rod, 5, a support bottom plate, 6, a mounting box, 7, a limit groove, 8, a support steel plate, 9, an oil guide pipe, 10, a manual gate valve, 11, an unlocking hydraulic cylinder, 12, a movable bolt, 13, a water stopping leather bottom supporting plate, 14, a water stopping leather pressing plate, 15 and P-type water stopping rubber.

Detailed Description

In order to make the objects, features and advantages of the present invention more obvious and understandable, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the embodiments described below are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

The technical scheme of the invention is further explained by the specific implementation mode in combination with the attached drawings.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on those shown in the drawings, and are used only for convenience in describing the present invention and for simplicity in description, and do not indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and thus, are not to be construed as limiting the present invention.

Referring to fig. 1-4, a multistage supporting movable water retaining device with electroless unlocking comprises an installation box 6 which is embedded in an installation seat 1 and is arranged on the ground, the installation box 1 is arranged on the ground, the top end of the installation box is hinged with a door leaf 1, one end of the door leaf 1 is hinged with a support rod 4, the top end of the installation box 6 is provided with a support steel plate 8, the top end of the support steel plate 8 is provided with an opening and closing adjusting mechanism which drives the door leaf 1 to open and close, the bottom end of the inner side of the installation box 6 is provided with an unlocking hydraulic cylinder 11, the telescopic end of the unlocking hydraulic cylinder 11 is provided with a support bottom plate 5, the top end of the support bottom plate 5 penetrates through a through hole arranged on the support steel plate 8 and extends to the upper part of the support steel plate 8, the top end of the support steel plate 8 is provided with a plurality of limit grooves 7 which are linearly distributed, the limit grooves 7 are contacted with the bottom ends of the support rod 4, and the unlocking hydraulic cylinder 11 is provided with oil discharge components which are used for auxiliary oil discharge, and a water stopping assembly for avoiding water leakage is arranged on the mounting seat 1.

The opening and closing adjusting mechanism consists of a plurality of opening and closing machines 3, the opening and closing machines 3 are hinged to the supporting steel plate 8, and the top ends of the opening and closing machines 3 are hinged to the door leaf 1; the oil discharge assembly is composed of an oil guide pipe 9 and a manual gate valve 10, the oil guide pipe 9 is installed on the unlocking hydraulic cylinder 11, the manual gate valve 10 is installed on the oil guide pipe 9, and one end of the oil guide pipe 9 is externally connected with a hydraulic pump station, so that the unlocking hydraulic cylinder can be lowered by opening the oil guide pipe through the manual valve when the unlocking hydraulic cylinder is in a power failure state; the stagnant water subassembly comprises movable bolt 12, stagnant water leather bottom layer board 13, stagnant water leather clamp plate 14 and P type stagnant water rubber 15, stagnant water leather bottom layer board 13 is installed on mount pad 1, stagnant water leather clamp plate 14 and P type stagnant water rubber 15 loops through movable bolt 12 threaded connection from left to right on door leaf 1, and the contact of P type stagnant water rubber 15 bottom and stagnant water leather bottom layer board 13 top, thereby the better airtight environment of formation of being convenient for carries out the stagnant water.

When the door leaf unlocking device is used, when the door leaf 1 is put down, the unlocking hydraulic cylinder 11 is firstly opened, the unlocking hydraulic cylinder 11 drives the supporting bottom plate 5 to move downwards, so that when the supporting steel bottom plate 5 moves to the position below the supporting steel plate 8, the limiting groove 7 on the supporting bottom plate 5 is separated from the supporting rod 4, the hoist 3 is then opened, the hoist 3 drives the door leaf 1 to move downwards slowly, the door leaf 1 is put down, if the unlocking hydraulic cylinder 11 is powered off, the manual gate valve 10 is opened, hydraulic oil in the unlocking hydraulic cylinder 11 is led into an external hydraulic pump station through the oil guide pipe 9, and accordingly electroless unlocking is achieved.

It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

The above-mentioned embodiments are only used for illustrating the technical solutions of the present invention, and not for limiting the same; although the present invention has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; and such modifications or substitutions do not depart from the spirit and scope of the corresponding technical solutions of the embodiments of the present invention.