Combined type door lifting sewage disposal device
By integrating the grab beam and the cleaning device, and sharing the electrical control equipment and cables, the complex operation and safety hazards caused by the independent equipment in the existing technology have been solved, and efficient and safe power station gate operation has been achieved.
Patent Information
- Application Number
- CN202423214552.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-25
- Publication Date
- 2026-02-10
- Estimated Expiration
- 2034-12-25
AI Technical Summary
In existing hydropower stations, the hydraulic automatic grab beam and the hydraulic cleaning grab are two independent devices, requiring separate electrical control cabinets and cables. This results in complex operations, low efficiency, and safety hazards due to incorrect cable connections.
Design a composite door lifting and cleaning device that integrates the grabbing beam device and the cleaning device together. Through a hydraulic pin device and a unified hydraulic pipeline system, and by sharing a set of electrical control equipment and cables, the grabbing beam and cleaning functions can be switched.
It simplifies the equipment switchover process, reduces costs and safety risks, improves work efficiency, reduces the frequency of equipment disassembly and assembly, and ensures the accuracy of cable connections.
Smart Images

Figure CN223893446U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to composite type door lifting and cleaning device technical field, specifically, relate to a composite type door lifting and cleaning device. BACKGROUND
[0002] Now the hydraulic automatic grab beam is used in large quantities in the hydropower station to carry out the power station gate lifting operation, when carrying out the door lifting operation, first, the hydraulic automatic grab beam is connected with the door machine main hook, then the hydraulic automatic grab beam control cable is lowered from the grab beam control cable follow-up cable reel and is connected with the hydraulic automatic grab beam.
[0003] The hydraulic automatic grab beam and the hydraulic cleaning grab bucket in the prior art are two different devices, each device needs to be respectively configured with an electric control cabinet, a follow-up cable reel and a cable, and each device needs to be connected with the corresponding cable and cable reel when being used. The prior art needs to configure two different electrical systems, and in the process of switching the devices, the devices need to be removed and the corresponding control cables need to be connected, so that the operation is complex and inefficient, and there is a security risk of cable connection error. UTILITY MODEL CONTENTS
[0004] The utility model discloses just based on above-mentioned technical problem, proposes a composite type door lifting and cleaning device.
[0005] A composite type door lifting and cleaning device, comprising: a grab beam device, a cleaning device, a hydraulic pump station, the cleaning device is installed below the grab beam device through a hydraulic pin device, the hydraulic pump station is installed on the grab beam device, the cleaning device is composed of a cleaning device main body, an oil cylinder support, a cleaning device hydraulic cylinder, a rotary harrow support and a rotary harrow, the oil cylinder support and the rotary harrow support are fixedly connected on the cleaning device main body, two ends of the cleaning device hydraulic cylinder are hingedly connected on the oil cylinder support and the rotary harrow, and the rotary harrow is hingedly connected on the rotary harrow support, and the hydraulic pump station is connected with the hydraulic pin device and the cleaning device hydraulic cylinder through a hydraulic pipeline system.
[0006] Preferably, the lower side of the grab beam device is provided with a U-shaped connecting seat, the upper side of the cleaning device is provided with a hanging beam that can be inserted into the connecting seat, pin holes are formed in the two sides of the connecting seat and the upper end of the hanging beam, the hydraulic pin device is fixed on one side of the connecting seat, and the pin shaft of the hydraulic pin device is controlled to pass through the pin holes to connect the connecting seat with the hanging beam.
[0007] Preferably, the hydraulic pipeline system comprises a tee joint, a grab beam device pipeline valve, a grab beam device oil pipe, a cleaning device pipeline valve, a cleaning device pipeline joint, a cleaning device oil pipe, a total hydraulic oil pipe, the grab beam device oil pipe is connected with the hydraulic pin penetrating device, the cleaning device oil pipe is connected with the cleaning device hydraulic oil cylinder, a tee joint is arranged on the total hydraulic oil pipe and the grab beam device oil pipe, the two tee joints are connected through a connecting oil pipe, the grab beam device pipeline valve is arranged on the connecting oil pipe, the cleaning device pipeline valve and the cleaning device pipeline joint are sequentially arranged on the total hydraulic oil pipe below the tee joint, and the cleaning device oil pipe and the total hydraulic oil pipe are connected through the cleaning device pipeline joint.
[0008] Preferably, the cleaning device pipeline joint is a detachable oil pipe joint.
[0009] Beneficial effects: when the utility model cooperates with the gate machine, only one set of electric control equipment and one power cable are needed, two functions can be realized, two different sets of electric control equipment and power cables are needed in the prior art, cost is saved, the risk of cable error is eliminated, and the safety in work is improved; meanwhile, only one set of hydraulic pump station can realize two functions, production cost is reduced, and when different working conditions are switched, different equipment does not need to be hung on the main hook of the gate machine, the frequency of equipment disassembly and assembly is reduced, when the cleaning device is hung below the grab beam device, the hydraulic pin penetrating device can be used for hanging, work cost is reduced and work efficiency is improved. BRIEF DESCRIPTION OF DRAWINGS
[0010] Figure 1 It is a front view of a composite gate cleaning device hung on a gate machine.
[0011] Figure 2 It is a side view of a composite gate cleaning device hung on a gate machine.
[0012] Figure 3 It is a front view of a composite gate cleaning device.
[0013] Figure 4 It is a side view of a composite gate cleaning device.
[0014] Figure 5 It is Figure 3 It is a partial enlarged view of part A.
[0015] Figure 6 It is a front view of a cleaning device part of the utility model.
[0016] Figure 7 It is a side view of a cleaning device part of the utility model in a bucket opening state.
[0017] Figure 8 This is a side view of the partially closed hopper of the cleaning device of this utility model. Detailed Implementation
[0018] To better understand the above-mentioned objectives, features, and advantages of this utility model, the present utility model will be further described in detail below with reference to the accompanying drawings and specific embodiments. It should be noted that, unless otherwise specified, the embodiments and features described in these embodiments can be combined with each other.
[0019] like Figure 1 and Figure 2 As shown, a composite door lifting and cleaning device is installed on the door operator 13, and an electrical control box 30 and a cable reel 31 are set above the door operator 13. The device 32 is directly suspended by the main hook of the door operator 13.
[0020] like Figure 3 and Figure 4 As shown, the device 32 consists of a grab beam device 321, a cleaning device 322, and a hydraulic pump station 323. The grab beam device 321 has a hydraulic pin-threading device 3211 below it. The pin 326 is pushed out by the hydraulic cylinder to connect the connecting seat 324 on the lower side of the grab beam device 321 and the hanging beam 325 on the upper side of the cleaning device 322. The cleaning device 322 is suspended below the grab beam device 321 by the hydraulic pin-threading device 3211. The hydraulic pump station 323 is installed on the grab beam device 321.
[0021] like Figure 5 As shown, the hydraulic pipeline system consists of a tee connector 3231, a grab beam device pipeline valve 3232, a grab beam device oil pipe 3233, a cleaning device pipeline valve 3234, a cleaning device pipeline connector 3235, a cleaning device oil pipe 3236, and a main hydraulic oil pipe 3237. A tee connector 3231 is installed on both the main hydraulic oil pipe 3237 and the grab beam device oil pipe 3233. The two tee connectors 3231 are connected by a connecting oil pipe 3238. The pipeline valve 3232 is installed on the connecting oil pipe 3238. The cleaning device pipeline valve 3234 is installed on the main hydraulic oil pipe 3237 below the tee joint 3231. The cleaning device pipeline joint 3235 is a detachable oil pipe joint installed below the cleaning device pipeline valve 3234. It is used to connect the cleaning device oil pipe 3236 and the main hydraulic oil pipe 3237. When the bottom of the cleaning device pipeline valve 3234 is open, hydraulic oil can pass through. When closed, hydraulic oil cannot pass through.
[0022] The working principle of the hydraulic pipeline system is as follows: Hydraulic oil is output from the hydraulic pump station 323. When the grabbing device 321 needs to work, the cleaning device pipeline valve 3234 can be closed and the grabbing device pipeline valve 3232 can be opened. At this time, the hydraulic oil output from the hydraulic pump station 323 flows to the grabbing device oil pipe 3233 and can be output to the hydraulic pin-piercing device 3211 for operation. When the cleaning device 322 needs to work, the cleaning device pipeline connector 3235 is connected to the main hydraulic oil pipe 3237, the grabbing device pipeline valve 3232 is closed and the cleaning device pipeline valve 3234 is opened. At this time, the hydraulic oil output from the pump station flows to the cleaning device oil pipe 3236 for the cleaning device 322 to work.
[0023] like Figures 6-8 As shown, the cleaning device 322 consists of a cleaning device body 3221, a cylinder support 3222, a cleaning device hydraulic cylinder 3223, a rotary rake support 3224, and a rotary rake 3225. Figure 1 and Figure 2 As shown, the cylinder support 3222 and the rake support 3224 are fixedly connected to the main body 3221 of the cleaning device. One end of the hydraulic cylinder 3223 of the cleaning device is hinged to the cylinder support 3222, and the other end is hinged to the rake 3225. The rake 3225 is hinged to the rake support 3224. Figure 8 As shown, when the preset cleaning position is reached, the hydraulic cylinder 3223 of the cleaning device pushes out, causing the rotating rake 3225 to move and close, achieving the effect of grabbing garbage. When the unloading position is reached, the hydraulic cylinder 3223 of the cleaning device retracts, causing the rotating rake 3225 to open, and the garbage is unloaded, completing the cleaning operation.
[0024] During operation, if it is necessary to raise or lower the gate, the cleaning device pipeline valve 3234 can be closed, the grab beam device pipeline valve 3232 can be opened, the cleaning device pipeline connector 3235 can be disconnected from the upper oil pipe, and the cleaning device 322 can be removed from below the grab beam device 321. At this time, the gate can be raised or lowered in the same way as a traditional hydraulic automatic grab beam device. When performing cleaning operations, the cleaning device 322 is hung below the grab beam device 321, the cleaning device pipeline connector 3235 is connected to the main hydraulic oil pipe 3237, the grab beam device pipeline valve 3232 is closed, and the cleaning device pipeline valve 3234 is opened. At this time, the hydraulic oil output from the hydraulic pump station 323 will flow to the cleaning device 322 to perform cleaning operations.
[0025] When working with a hydropower station gantry crane, this invention requires only one set of electrical control equipment and one power supply cable to achieve two functions. Compared with the prior art, which requires two different sets of electrical control equipment and power supply cables, this saves costs, eliminates the risk of cable errors, and improves safety during operation. At the same time, only one hydraulic pump station is needed to achieve two functions, reducing production costs. Furthermore, when switching between different working conditions, it is no longer necessary to hang different equipment on the gantry crane's main hook, reducing the frequency of equipment disassembly and assembly. When suspending the cleaning device below the grab beam device, a hydraulic pin-feeding device can be used for suspension, reducing operating costs and improving work efficiency.
[0026] The above description is merely a preferred embodiment of this utility model and is not intended to limit the utility model. Various modifications and variations can be made to this utility model by those skilled in the art. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of this utility model should be included within the protection scope of this utility model.
Claims
1. A composite door-lifting cleaning device, characterized in that, include: The system includes a beam grabbing device, a cleaning device, and a hydraulic pump station. The cleaning device is installed below the beam grabbing device via a hydraulic pin-connecting device. The hydraulic pump station is installed on the beam grabbing device. The cleaning device consists of a main body, a cylinder support, a hydraulic cylinder, a rotating rake support, and a rotating rake. The cylinder support and the rotating rake support are fixedly connected to the main body of the cleaning device. The two ends of the hydraulic cylinder are respectively hinged to the cylinder support and the rotating rake, and the rotating rake is hinged to the rotating rake support. The hydraulic pump station is connected to the hydraulic pin-connecting device and the hydraulic cylinder of the cleaning device via a hydraulic pipeline system.
2. The composite door-lifting and cleaning device according to claim 1, characterized in that, The grabbing beam device has a U-shaped connecting seat on its lower side, and the cleaning device has a hanging beam on its upper side that can be inserted into the connecting seat. The connecting seat and the hanging beam have pin holes on both sides and the upper end of the hanging beam. The hydraulic pin-threading device is fixed to one side of the connecting seat. The hydraulic pump station controls the pin shaft of the hydraulic pin-threading device to pass through the pin hole and connect the connecting seat and the hanging beam.
3. The composite door-lifting and cleaning device according to claim 1, characterized in that, The hydraulic pipeline system includes a tee connector, a grab beam device pipeline valve, a grab beam device oil pipe, a cleaning device pipeline valve, a cleaning device pipeline connector, a cleaning device oil pipe, and a main hydraulic oil pipe. The grab beam device oil pipe is connected to the hydraulic pin device, and the cleaning device oil pipe is connected to the cleaning device hydraulic cylinder. Each of the main hydraulic oil pipe and the grab beam device oil pipe is equipped with a tee connector, and the two tee connectors are connected by a connecting oil pipe. The grab beam device pipeline valve is located on the connecting oil pipe. The cleaning device pipeline valve and the cleaning device pipeline connector are sequentially installed on the main hydraulic oil pipe below the tee connector, and the cleaning device oil pipe and the main hydraulic oil pipe are connected by the cleaning device pipeline connector.
4. The composite door-lifting and cleaning device according to claim 1, characterized in that, The cleaning device's pipeline connector is a detachable oil pipe connector.