Sluice emergency pump truck

Abstract

The utility model relates to the technical field of water conservancy emergency equipment, in particular to a water gate emergency pump truck which comprises a joist barrow track and further comprises a truck frame, wheels are rotationally connected to the bottom of the truck frame, a limiting device is arranged at the bottom end of the truck frame and enables the wheels to be kept on the joist barrow track, and an oil tank, an engine, a hydraulic pump and a hydraulic oil tank are fixedly arranged on the truck frame. The oil tank is connected with the engine, an output shaft of the engine is in transmission connection with the hydraulic pump, the input end of the hydraulic pump is communicated with the hydraulic oil tank, the output end of the hydraulic pump is fixedly connected with a hydraulic oil pipe, the hydraulic oil pipe can be connected with the three-way connector, and valve switches are arranged at the two ends of the three-way connector. The emergency pump truck can be quickly moved to a dam gate during emergency power failure to replace a hydraulic pump needing to be electrically started to work, and the emergency effect is achieved.

Description

Technical Field

[0001] The utility model relates to the technical field of water conservancy emergency equipment, in particular to a sluice emergency pump truck. Background Art

[0002] In the construction of large sluice gates, hydraulic transmission systems are usually used to control the up and down movement of the sluice gates to control the opening and closing of the gates, especially when floods come, so that the gates can be controlled in time for emergency operations such as flood discharge. However, the hydraulic system has many electrical, pneumatic, liquid and control components, which are prone to various problems, such as power supply failure, valve group and valve failure, automatic control failure, etc. At this time, the gate cannot be opened and closed by the sluice opening and closing system, resulting in the gate being unable to be conventionally controlled. If the gate cannot be controlled to discharge floods in time, it will cause major safety accidents. Utility Model Content

[0003] The purpose of the utility model is to provide a sluice emergency pump truck to solve the problems raised in the above background technology.

[0004] A sluice emergency pump truck comprises a gantry track and a frame, wherein the bottom of the frame is rotatably connected to a wheel, and a limit device is provided at the bottom of the frame, wherein the limit device keeps the wheel on the gantry track, and an oil tank, an engine, a hydraulic pump and a hydraulic oil tank are fixedly provided on the frame, wherein the oil tank is connected to the engine, and the output shaft of the engine is transmission-connected to the hydraulic pump, the input end of the hydraulic pump is connected to the hydraulic oil tank, and the output end of the hydraulic pump is fixedly connected to a hydraulic oil pipe, and further comprises a three-way joint, wherein the hydraulic oil pipe can be connected to the three-way joint, and valve switches are provided at both ends of the three-way joint.

[0005] Preferably, a mobile engine is fixedly connected to the bottom end of the frame, and the mobile engine is drivingly connected to the wheels.

[0006] Furthermore, the truss vehicle track is an I-shaped track, and the limiting device includes a suspension column, which is fixedly arranged on the bottom end surface of the frame. The bottom end of the suspension column is fixedly connected to a connecting rod, and both ends of the connecting rod are fixed with bolts and detachably connected to L-shaped limit clips, and the corner end of the L-shaped limit clip is inserted into the groove on the outside of the truss vehicle track.

[0007] Furthermore, the engine and the hydraulic pump are connected via a coupling.

[0008] Furthermore, a protection box is provided on the frame, and the oil tank, engine, hydraulic pump and hydraulic tank are all located in the protection box.

[0009] Furthermore, an automatic wire take-up device is also provided on the frame, and the hydraulic oil pipe is wound around the automatic wire take-up device.

[0010] Furthermore, a cab is provided on one side of the protective box on the frame, an observation window is provided on the cab, glass is provided on the observation window, an opening and closing door is rotatably connected to one side of the cab, and a handle is provided on the opening and closing door.

[0011] When compared with the prior art, the utility model has the following beneficial effects: the three-way joint in the utility model needs to be pre-installed in the oil circuit of the hydraulic gate. When the gate cannot be controlled conventionally when a flood comes, the mobile engine on the pump truck can be used to drive the pump truck to move along the gantry track on the sluice gate and move it to above the gate that needs to be opened. The hydraulic oil pipe on the pump truck can be connected to the three-way joint, and the running engine on the pump truck can be used to drive the hydraulic pump to run. The hydraulic pump is connected to the hydraulic oil circuit of the gate through the hydraulic oil pipe and the three-way joint, and then the opening and closing of the gate can be controlled to avoid delaying flood discharge and other important matters due to the inability to control the gate conventionally. The pump truck is provided with an independent cab, and an observation window is provided on the cab for convenient observation and docking. The control switches of the mobile engine and the running engine are arranged in the cab to prevent rain. The hydraulic oil pipe is collected by an automatic wire reel, which is convenient to use and can be automatically reeled in. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] Figure 1 It is a schematic diagram of the overall structure of the utility model.

[0013] In the figure: 1. frame; 11. gantry track; 2. wheels; 3. mobile engine; 31. pulley; 32. driven wheel; 33. transmission belt; 4. limit device; 41. suspension column; 42. connecting rod; 43. L-type limit card; 5. oil tank; 6. running engine; 61. coupling; 7. hydraulic pump; 8. hydraulic oil tank; 9. automatic wire take-up device; 91. hydraulic oil pipe; 92. three-way pipe; 10. cab. DETAILED DESCRIPTION

[0014] The following will be combined with specific embodiments and attached Figure 1 The technical solutions in the embodiments of the utility model are described clearly and completely.

[0015] A sluice emergency pump truck, which is suitable for use on a sluice provided with a gantry track 11. The sluice emergency pump truck comprises a frame 1, the top of the frame 1 is a flat surface, the bottom of the frame 1 is rotatably connected to four wheels 2, the wheels 2 on the left and right sides of the front are fixedly connected by a connecting rod, and the wheels 2 on the left and right sides of the rear are also fixedly connected by a connecting rod, a mobile engine 3 is fixedly connected to the bottom of the frame 1, a pulley 31 is fixedly connected to the output shaft of the mobile engine 3, a driven wheel 32 is fixedly connected to the connecting rod between the two wheels 2 at the front end of the frame 1, a transmission belt 33 is sleeved and connected to the pulley 31 and the driven wheel 32, and the mobile engine 3 drives the wheels 2 to rotate through the transmission belt 33, so that the wheels 2 can move along the gantry track 11, and a limiting device 4 is also provided at the bottom of the frame 1, and the limiting device 4 has two, which are fixed respectively. The limit device 4 is fixedly connected to the front and rear ends of the frame 1. The limit device 4 includes a suspension column 41, which is fixedly connected to the frame 1. A connecting rod 42 is fixedly connected to the bottom end of the suspension column 41. The bottom end surface of the connecting rod 42 is slightly higher than the lowest point of the wheel 2. L-shaped limit clips 43 are provided at both ends of the connecting rod 42. The two L-shaped limit clips 43 are symmetrically arranged, and the two L-shaped limit clips 43 are detachably connected to the connecting rod 42 by bolts. Two truss rails 11 are provided, both of which are traditional I-shaped rails. The two L-shaped limit clips 43 located at both ends of the connecting rod 42 are respectively inserted into the grooves of the I-shaped rails from the outside of the truss rail 11, and the L-shaped limit clips are slidably connected to the grooves on the outside of the I-shaped rails, which can prevent the pump truck from derailing when traveling along the truss rail 11, thereby ensuring the smooth operation of the pump truck on the truss rail 11.

[0016] It also includes a number of three-way joints, which need to be pre-connected to the hydraulic oil circuit of the sluice gate. The two ends of the three-way joint are provided with valve switches. When connecting the three-way joint to the hydraulic oil circuit of the sluice gate, the end without the valve switch needs to be connected to the hydraulic oil circuit at one end of the gate, and any of the two ends with the valve switch needs to be connected to the hydraulic pump 7 of the gate, and the valve switch at this connection end is kept open, while the unconnected end is kept closed, so as to facilitate the connection of the emergency pump truck with the three-way pipe 92.

[0017] An oil tank 5 is fixedly provided on one side of the rear part of the frame 1. The oil tank 5 is connected to the mobile engine 3 and can supply oil to the mobile engine 3. A running engine 6 is fixedly connected to one side of the oil tank 5. The oil tank 5 also supplies oil to the running engine 6, so that the pump truck can operate independently. A coupling 61 is fixedly connected to the output shaft of the running engine 6. The coupling 61 is a prior art. Through the coupling 61, the output shaft of the running engine 6 is coaxially connected to a hydraulic pump 7. The running engine 6 drives the hydraulic pump 7 to rotate. A hydraulic oil tank 8 is provided at the bottom of the hydraulic pump 7. The hydraulic oil tank 8 is connected to the input end of the hydraulic pump 7 and can provide sufficient hydraulic pressure for the hydraulic pump 7. Oil, ensure that the hydraulic pump 7 provides sufficient hydraulic energy. The output end of the hydraulic pump 7 is fixedly connected with a hydraulic oil pipe 91. The hydraulic oil pipe 91 adopts a high-pressure resistant rubber high-pressure braided hose and can withstand greater pressure. An automatic wire take-up device 9 is fixedly connected to one side of the running engine 6. The automatic wire take-up device 9 is a prior art. The hydraulic oil pipe 91 is wound on the automatic wire take-up device 9. The hydraulic oil pipe 91 can be automatically reeled in, which can effectively prevent the hydraulic oil pipe 91 from being scattered on the pump truck and prevent the hydraulic oil pipe 91 from falling off and rubbing against the sluice dam body to cause damage to the hydraulic oil pipe 91. The free end of the hydraulic oil pipe 91 is fixedly connected with a sealing joint, which is used to connect to the three-way joint.

[0018] A protective cover is also provided on the frame 1, which is rotatably connected to the frame 1. The protective cover can cover the oil tank 5, the running engine 6, the hydraulic pump 7, the hydraulic oil tank 8 and the oil tank 5 together to prevent rain erosion, and can be rotated to open and close for easy use.

[0019] A cab 10 is provided at the front end of the frame 1. The cab 10 is fully enclosed. An opening and closing door is rotatably connected to one side of the cab 10. A handle is provided on the opening and closing door to facilitate the staff to open and close the opening and closing door. Observation windows are provided on the front, back, left and right sides of the cab 10. The observation windows are glass windows to facilitate the staff to observe the surrounding conditions when controlling the pump truck to stop. The supporting control systems of the mobile engine 3 and the running engine 6 are all existing technologies. The control systems are integrated in the cab 10, which is convenient for the staff to move the empty truck pump truck in the cab 10 and control the hydraulic pump 7 to work.

[0020] Working process: When the sluice gate cannot be controlled normally and needs to be adjusted, the staff needs to enter the cab 10 to start the mobile engine 3, move the pump truck along the gantry track 11 to the top of the corresponding gate, and then remove the hydraulic oil pipe 91 from the pump truck, connect it to the three-way pipe 92 pre-installed in the gate hydraulic oil circuit, and at the same time close the switch at the connection end of the three-way pipe 92 and the original hydraulic pump 7 of the gate, and open the switch at one end of the three-way pipe 92 and the hydraulic oil pipe 91, turn on the hydraulic pump 7, and then input pressure into the gate hydraulic oil circuit through the hydraulic pump 7, thereby controlling the opening and closing of the gate.

[0021] Except for the technical features described in the specification, all other technical features are known technologies to those skilled in the art.

[0022] In the present utility model, "up", "down", "left", "right", "front" and "back" are relative positions used to conveniently describe positional relationships, and therefore cannot be understood as absolute positions to limit the scope of protection.

[0023] The above contents are merely examples and explanations of the structure of the utility model. The technicians in this technical field may make various modifications or additions to the specific embodiments described or replace them in a similar manner. As long as they do not deviate from the structure of the utility model or exceed the scope defined in the claims, they should all fall within the protection scope of the utility model.

Claims

1. A sluice emergency pump truck, comprising a truss track, characterized in that: The vehicle frame further comprises a vehicle frame, the bottom of which is rotatably connected to a wheel, a limiting device is provided at the bottom of the vehicle frame, the limiting device enables the wheel to remain on the gantry track, an oil tank, an engine, a hydraulic pump and a hydraulic oil tank are fixedly provided on the vehicle frame, the oil tank is connected to the engine, the output shaft of the engine is transmission-connected to the hydraulic pump, the input end of the hydraulic pump is connected to the hydraulic oil tank, the output end of the hydraulic pump is fixedly connected to a hydraulic oil pipe, and a three-way joint is further included, the hydraulic oil pipe can be connected to the three-way joint, and valve switches are provided at both ends of the three-way joint.

2. A sluice emergency pump truck according to claim 1, characterized in that: A mobile engine is fixedly connected to the bottom end of the frame, and the mobile engine is drivingly connected to the wheels.

3. A sluice emergency pump truck according to claim 2, characterized in that: The truss car track is an I-shaped track, and the limiting device includes a suspension column, which is fixedly arranged on the bottom end surface of the frame. The bottom end of the suspension column is fixedly connected to a connecting rod, and both ends of the connecting rod are fixed with bolts and detachably connected to L-shaped limiting clips, and the corner end of the L-shaped limiting clip is inserted into the groove on the outside of the truss car track.

4. A sluice emergency pump truck according to claim 3, characterized in that: The engine is connected to the hydraulic pump through a coupling.

5. A sluice emergency pump truck according to claim 4, characterized in that: A protection box is arranged on the frame, and the oil tank, the engine, the hydraulic pump and the hydraulic tank box are all located in the protection box.

6. A sluice emergency pump truck according to claim 5, characterized in that: The frame is also provided with an automatic wire take-up device, and the hydraulic oil pipe is wound around the automatic wire take-up device.

7. A sluice emergency pump truck according to claim 6, characterized in that: A cab is provided on one side of the protection box on the frame, an observation window is provided on the cab, glass is provided on the observation window, an opening and closing door is rotatably connected to one side of the cab, and a handle is provided on the opening and closing door.

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