阅读说明：本技术 一种液压速开闸 (Hydraulic quick opening brake ) 是由 张宏庆 张陆娟 李向阳 王亚君 钱佳韦 于 2019-11-26 设计创作，主要内容包括：一种液压速开闸,设置于承重墙体上,该液压速开闸包括门框、门板、液压缸、推杆机构和蓄能装置,所述门框安装于承重墙体上；所述门板一侧上下通过转动轴转动连接于门框上；所述蓄能装置和液压缸均安装于承重墙体上方,蓄能装置通过油管与液压缸连接；所述推杆机构设置于门框上方；所述液压杆的活塞端通过长轴与推杆机构连接,推杆机构与门板上方的转动轴连接。与现有技术相比,本发明的一种液压速开闸,当污水厂或水厂出现失电情况下,液压速开闸利用蓄能装置,即使在失电的情况下也可释放压力迅速开启闸门,使得污水可以通过溢流渠道实现溢流,从而保护后续工艺段。(A hydraulic quick opening brake is arranged on a bearing wall body and comprises a door frame, a door plate, a hydraulic cylinder, a push rod mechanism and an energy storage device, wherein the door frame is arranged on the bearing wall body; one side of the door plate is connected to the door frame in a vertical rotating mode through a rotating shaft; the energy storage device and the hydraulic cylinder are both arranged above the bearing wall body, and the energy storage device is connected with the hydraulic cylinder through an oil pipe; the push rod mechanism is arranged above the door frame; and the piston end of the hydraulic rod is connected with a push rod mechanism through a long shaft, and the push rod mechanism is connected with a rotating shaft above the door plate. Compared with the prior art, the hydraulic quick-opening brake disclosed by the invention has the advantages that when a sewage plant or a water plant loses power, the hydraulic quick-opening brake utilizes the energy storage device, the pressure can be released to quickly open the gate even under the condition of power loss, so that sewage can overflow through the overflow channel, and the subsequent process section is protected.)

1. The utility model provides a quick floodgate that opens of hydraulic pressure sets up on bearing wall body which characterized in that: the hydraulic quick-opening brake comprises a door frame, a door plate, a hydraulic cylinder, a push rod mechanism and an energy storage device, wherein the door frame is arranged on a bearing wall body; one side of the door plate is connected to the door frame in a vertical rotating mode through a rotating shaft; the energy storage device and the hydraulic cylinder are both arranged above the bearing wall body, and the energy storage device is connected with the hydraulic cylinder through an oil pipe; the push rod mechanism is arranged above the door frame; and the piston end of the hydraulic rod is connected with a push rod mechanism through a long shaft, and the push rod mechanism is connected with a rotating shaft above the door plate.

2. The hydraulic quick opening brake according to claim 1, characterized in that: the outer side of the rotating shaft is sequentially sleeved with a rotating sleeve and a positioning sleeve, an inner shoulder and an outer shoulder are integrally connected onto the positioning sleeve, the rotating sleeve is limited in the positioning sleeve by the inner shoulder, and two sides of the outer shoulder are connected with a door frame through a first bolt, an elastic pad and a gasket.

3. The hydraulic quick opening brake according to claim 1, characterized in that: the push rod mechanism comprises a linkage plate and a push rod, the linkage plate is connected with a transmission pin, and one end of a rotating shaft above the door plate extends out of the door frame; both ends of the push rod are provided with sleeve holes; the trepan boring of push rod one end cup joints on the drive pin, and the trepan boring of the other end cup joints on the axis of rotation.

4. A hydraulic quick opening brake according to claim 3, characterized in that: the piston end of the hydraulic cylinder is connected with a fixed sleeve through a second bolt, one end of the long shaft is sleeved in the fixed sleeve, and the other end of the long shaft is welded with a base plate; and two sides of the base plate are connected with the linkage plate through a third bolt.

5. The hydraulic quick opening brake according to claim 1, characterized in that: the energy storage device adopts a hydraulic energy accumulator.

Technical Field

The invention relates to the field of sewage treatment equipment, in particular to a hydraulic quick opening brake.

Background

The quick-opening gate of the hydraulic quick-opening gate is mainly used for quickly opening the gate in an accident manner and can be used as a common hoist and the gate under a normal condition; in normal working conditions of a common sewage plant or water plant, the gate can be opened by the driving of the motor, and in case of emergency, such as power failure, in order to prevent accidents such as sewage overflow, the gate needs to be driven to be opened in a standby opening mode.

Disclosure of Invention

The present invention provides a hydraulic quick opening device to solve the above-mentioned technical problems.

In order to solve the technical problems, the invention adopts the technical scheme that:

a hydraulic quick opening brake is arranged on a bearing wall body and comprises a door frame, a door plate, a hydraulic cylinder, a push rod mechanism and an energy storage device, wherein the door frame is arranged on the bearing wall body; one side of the door plate is connected to the door frame in a vertical rotating mode through a rotating shaft; the energy storage device and the hydraulic cylinder are both arranged above the bearing wall body, and the energy storage device is connected with the hydraulic cylinder through an oil pipe; the push rod mechanism is arranged above the door frame; and the piston end of the hydraulic rod is connected with a push rod mechanism through a long shaft, and the push rod mechanism is connected with a rotating shaft above the door plate.

Furthermore, the outer side of the rotating shaft is sequentially sleeved with a rotating sleeve and a positioning sleeve, the positioning sleeve is integrally connected with an inner shoulder and an outer shoulder, the rotating sleeve is limited in the positioning sleeve by the inner shoulder, and two sides of the outer shoulder are connected with the door frame through a first bolt, an elastic pad and a gasket.

Furthermore, the push rod mechanism comprises a linkage plate and a push rod, the linkage plate is connected with a transmission pin, and one end of a rotating shaft above the door plate extends out of the door frame; both ends of the push rod are provided with sleeve holes; the trepan boring of push rod one end cup joints on the drive pin, and the trepan boring of the other end cup joints on the axis of rotation.

Further, the piston end of the hydraulic cylinder is connected with a fixing sleeve through a second bolt, one end of the long shaft is sleeved in the fixing sleeve, and a base plate is welded at the other end of the long shaft; and two sides of the base plate are connected with the linkage plate through a third bolt.

Further, the energy storage device adopts a hydraulic energy accumulator.

Compared with the prior art, the hydraulic quick-opening brake disclosed by the invention has the advantages that when a sewage plant or a water plant loses power, the hydraulic quick-opening brake utilizes the energy storage device, the pressure can be released to quickly open the gate even under the condition of power loss, so that sewage can overflow through the overflow channel, and the subsequent process section is protected.

Drawings

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

FIG. 2 is an enlarged view of FIG. 1A;

FIG. 3 is an enlarged view at FIG. 1B;

FIG. 4 is a hydraulic schematic of the energy storage apparatus of the present invention;

the device comprises a bearing wall body 1, a bearing wall body 2, a door frame 3, a door panel 4, a hydraulic cylinder 5, a push rod mechanism 6, an energy storage device 7, a rotating shaft 8, an oil pipe 9, a long shaft 10, a rotating sleeve 11, a fixing sleeve 12, a base plate 51, a linkage plate 52, a push rod 53, a transmission pin 111, an inner shoulder 112 and an outer shoulder.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below.

As shown in fig. 1 to 3, a hydraulic quick-opening brake is arranged on a load-bearing wall 1, and the hydraulic quick-opening brake includes four door frames 2, door plates 3, hydraulic cylinders 4, push rod mechanisms 5 and energy storage devices 6, in this embodiment, the number of the door frames 2 is four, the door frames 2 are installed on the load-bearing wall 1, and two door frames 2 are respectively arranged on two sides of the load-bearing wall 1; one side of the door plate 3 is connected to the door frame 2 in a vertical rotating mode through a rotating shaft 7; the energy storage device 6 and the hydraulic cylinder 5 are both arranged above the bearing wall body 1, and the energy storage device 6 is connected with the hydraulic cylinder 4 through an oil pipe 8; the push rod mechanism 5 is arranged above the door frame 2; the piston end of each hydraulic rod 4 is connected with the push rod mechanism 5 through a long shaft 9, the number of the hydraulic cylinders 4 is four, and each hydraulic cylinder 4 controls the corresponding push rod mechanism 5; the push rod mechanism 5 is connected with a rotating shaft 7 above the door panel 3.

The outer side of the rotating shaft 7 is sequentially sleeved with a rotating sleeve 10 and a positioning sleeve 11, the positioning sleeve 11 is integrally connected with an inner shoulder 111 and an outer shoulder 112, the inner shoulder 111 limits the rotating sleeve 10 in the positioning sleeve 11, and two sides of the outer shoulder 112 are connected with the door frame 2 through a first bolt, an elastic pad and a gasket.

The push rod mechanism 5 comprises a linkage plate 51 and a push rod 52, the linkage plate 51 is connected with a transmission pin 53, and one end of a rotating shaft 7 above the door plate 3 extends out of the door frame 2; both ends of the push rod 52 are provided with sleeve holes; the trepan boring of one end of the said push rod 52 is connected to the driving pin 53 in a muff coupling mode, the trepan boring of another end is connected to the rotating shaft 7 that the door plant 3 stretches out.

The piston end of the hydraulic cylinder 4 is connected with a fixed sleeve 11 through a second bolt, one end of the long shaft 9 is sleeved in the fixed sleeve 11, and the other end of the long shaft is welded with a backing plate 12; and two sides of the backing plate 12 are connected with the linkage plate 51 through a third bolt.

The energy storage device 6 adopts a hydraulic energy accumulator, fig. 4 is a hydraulic schematic diagram of the energy storage device 6, the energy storage device 6 comprises an oil tank, 46# wear-resistant hydraulic oil is filled in the oil tank, a motor and a gear pump are arranged on the side surface of the oil tank, the energy accumulator is connected to the output end of the gear pump, a pilot type unloading overflow valve is arranged between the gear pump and the energy accumulator, the output end of the energy accumulator is respectively connected with a first oil cylinder, a second oil cylinder, a third oil cylinder and a fourth oil cylinder through a first electromagnetic reversing valve, a second electromagnetic reversing valve, a first double one-way throttle valve, a second one-way throttle valve, a third one cylinder and a fourth one cylinder, and the first.

The working principle is as follows: energy storage device 6 drives the gear pump through the motor under normal operating mode, stores the hydraulic oil in the oil tank to the energy storage ware in, and under the emergence power loss condition, the energy storage ware releases hydraulic oil to hydro-cylinder, and the hydro-cylinder passes through oil pipe 8 and supplies oil for hydraulic cylinder 4, and hydraulic cylinder 4 drives push rod mechanism 5 for door plant 3 opens, makes sewage discharge, prevents that sewage from spilling over the accident.

The present invention is not limited to the embodiments described above, and those skilled in the art may make modifications or changes within the scope of the disclosure without departing from the spirit of the present invention, so that the scope of the present invention is defined by the appended claims.