Drainage device for constructional engineering

Abstract

The utility model discloses a constructional engineering drainage device which comprises a pallet truck, a slidable displacement sliding seat is arranged at the top of the pallet truck, a limiting sliding groove matched with the displacement sliding seat is formed in the top of the pallet truck, and a fixing frame is rotationally connected to the left side of the top of the displacement sliding seat. An inner cavity of the fixing frame is fixedly connected with an inner water pipe, the surface of the inner water pipe is sleeved with an outer water pipe, the right side of the inner water pipe is fixedly provided with a water suction pump through a flange, the water inlet end of the water suction pump communicates with the inner water pipe, and a propelling assembly is arranged at the top of the fixing frame. According to the water pumping device, the propelling assembly and the hydraulic cylinder are used in cooperation, the extending distance of the outer water pipe is adjusted, then the displacement sliding base and the hydraulic rod are used in cooperation, the water pumping angle is adjusted, and finally accumulated water is pumped and drained under the condition that the inner water pipe, the outer water pipe and the water pump are used in cooperation; therefore, the purposes of conveniently draining accumulated water in low-lying places and conveniently controlling the drainage angle can be achieved.

Description

Technical Field

[0001] The utility model belongs to the technical field of drainage of construction engineering, in particular to a drainage device for construction engineering. Background Art

[0002] A construction project refers to an engineering entity formed through the construction of various types of buildings and their ancillary facilities and the installation of supporting lines, pipelines, and equipment. During the use of construction projects, drainage devices are required to drain the accumulated water on the construction site.

[0003] During the construction process, due to underground water accumulation or rainy and snowy weather, some water will accumulate at the construction site. In order to prevent the accumulation of water from affecting the construction work, a water pump is needed to pump out the accumulated water. However, the hose needs to be arranged during the pumping, and the pump head needs to be moved to the designated position in the low-lying area. The pipe laying process is time-consuming and labor-intensive. For this reason, it is necessary to provide a construction engineering drainage device, which adopts a pump pipe structure with a retractable and flip angle, which can accurately submerge the low-lying position of the water. At the same time, the pumping distance can be controlled by the length of the telescopic pipe, which reduces the pipe laying time and improves the drainage efficiency. Utility Model Content

[0004] The purpose of the utility model is to provide a drainage device for construction projects, which adopts a pumping pipe structure with a telescopic and flipping angle, can accurately submerge the low-lying position of water accumulation, and at the same time the pumping distance can be controlled by the length of the telescopic pipe, thereby reducing the pipe laying time and improving the drainage efficiency, so as to solve the above-mentioned technical problems.

[0005] The utility model provides a technical solution to the above-mentioned technical problems as follows: a drainage device for construction projects, comprising a pallet truck: a slidable displacement slide is arranged on the top of the pallet truck, a limiting slide groove matched with the displacement slide is opened on the top of the pallet truck, a fixed frame is rotatably connected to the left side of the top of the displacement slide, an inner water pipe is fixedly connected to the inner cavity of the fixed frame, an outer water pipe is sleeved on the surface of the inner water pipe, a water pump is fixedly installed on the right side of the inner water pipe through a flange, the water inlet end of the water pump is connected to the inner water pipe, a propulsion assembly is arranged on the top of the fixed frame, the front and rear ends of the right side of the top of the displacement slide are rotatably connected to hydraulic rods, and the output end of the hydraulic rod is rotatably connected to the fixed frame.

[0006] Preferably, the propulsion assembly includes a stepper motor fixedly mounted on the top right side of the fixing frame, the top of the left side of the inner cavity of the fixing frame is rotatably connected to a threaded propulsion rod through a bearing, a threaded seat is welded on the right side of the top of the outer water pipe, and the threaded seat is threadedly connected to the surface of the threaded propulsion rod.

[0007] Preferably, the right end of the threaded propulsion rod passes through the right side of the fixing frame and is fixedly connected to a force-bearing gear, and the output shaft of the stepping motor is fixedly connected to a driving gear, and the driving gear and the force-bearing gear are meshed.

[0008] Preferably, the outer water pipe is slidably connected to the surface of the inner water pipe, and the outer water pipe is slidably connected to the inner cavity of the fixing frame.

[0009] Preferably, a hydraulic cylinder is fixedly installed on the right side of the top of the pallet truck, and the output end of the hydraulic cylinder is fixedly connected to the right side of the displacement slide.

[0010] Preferably, a protective cover is fixedly connected to the left end of the outer water pipe, and the outer water pipe and the protective cover are communicated.

[0011] 1. The beneficial effects of the utility model are as follows: the utility model adjusts the extension distance of the outer water pipe by the coordinated use of the propulsion assembly and the hydraulic cylinder, and then adjusts the water pumping angle by the coordinated use of the displacement slide and the hydraulic rod. Finally, the accumulated water is pumped out by the coordinated use of the inner water pipe, the outer water pipe and the water pump, so as to achieve the purpose of facilitating the discharge of accumulated water in low-lying areas and facilitating the control of the drainage angle.

[0012] 2. The utility model sets up a propulsion component, in which a stepper motor, a driving gear and a force-bearing gear are used in coordination to drive the threaded propulsion rod to rotate. At the same time, the threaded propulsion rod and the threaded seat are used in coordination to propel the external water pipe, thereby enabling the external water pipe to enter a deeper or farther water accumulation location to extract the accumulated water.

[0013] 3. The utility model has a propulsive effect on the displacement slide by setting the hydraulic cylinder, so that the displacement slide can extend to the left side by the distance of one end of the pallet truck, and then the inner water pipe can extend a certain distance, thereby increasing the extraction distance of the drainage device to the water accumulation point. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] in:

[0015] Figure 1 It is a three-dimensional schematic diagram of an embodiment of the utility model;

[0016] Figure 2 A schematic diagram of a front view of an embodiment of the utility model;

[0017] Figure 3 This is a three-dimensional exploded view of a displacement slide, an inner water pipe and an outer water pipe in one embodiment of the utility model;

[0018] Figure 4 This is an embodiment of the utility model Figure 3 A partial enlarged view of point A in the middle.

[0019] In the accompanying drawings, the components represented by the reference numerals are listed as follows:

[0020] 1. Pallet truck, 2. Displacement slide, 3. Fixed frame, 4. Inner water pipe, 5. Outer water pipe, 6. Water pump, 7. Propulsion assembly, 71. Stepper motor, 72. Threaded propulsion rod, 73. Driving gear, 74. Force gear, 75. Threaded seat, 8. Limiting slide, 9. Hydraulic cylinder, 10. Hydraulic rod, 11. Protective cover. DETAILED DESCRIPTION

[0021] Hereinafter, embodiments of the drainage device for construction engineering of the present invention will be described with reference to the accompanying drawings.

[0022] Figure 1-4 The utility model shows a construction engineering drainage device of an embodiment of the utility model, including a pallet truck 1: a slidable displacement slide 2 is arranged on the top of the pallet truck 1, a hydraulic cylinder 9 is fixedly installed on the right side of the top of the pallet truck 1, and the output end of the hydraulic cylinder 9 is fixedly connected to the right side of the displacement slide 2. Through the setting of the hydraulic cylinder 9, the displacement slide 2 is pushed forward, so that the displacement slide 2 can extend to the left by the distance of one end of the pallet truck 1, and then the inner water pipe 4 can extend a certain distance, thereby improving the extraction distance of the drainage device to the water accumulation point, and the pallet truck 1 A limiting slide groove 8 adapted to the displacement slide 2 is opened on the top, a fixed frame 3 is rotatably connected to the left side of the top of the displacement slide 2, an inner water pipe 4 is fixedly connected to the inner cavity of the fixed frame 3, an outer water pipe 5 is sleeved on the surface of the inner water pipe 4, the outer water pipe 5 is slidably connected to the surface of the inner water pipe 4, the outer water pipe 5 is slidably connected to the inner cavity of the fixed frame 3, a protective cover 11 is fixedly connected to the left end of the outer water pipe 5, the outer water pipe 5 and the protective cover 11 are connected, a water pump 6 is fixedly installed on the right side of the inner water pipe 4 through a flange, the water inlet end of the water pump 6 is connected to the inner water pipe 4, and a fixed A propulsion assembly 7 is provided at the top of the fixed frame 3. The propulsion assembly 7 includes a stepper motor 71 fixedly mounted on the right side of the top of the fixed frame 3. The top of the left side of the inner cavity of the fixed frame 3 is rotatably connected with a threaded propulsion rod 72 through a bearing. A threaded seat 75 is welded on the right side of the top of the outer water pipe 5. The threaded seat 75 is threadedly connected to the surface of the threaded propulsion rod 72. The right end of the threaded propulsion rod 72 passes through the right side of the fixed frame 3 and is fixedly connected with a force-bearing gear 74. The output shaft of the stepper motor 71 is fixedly connected with a driving gear 73. The driving gear 73 and the force-bearing gear 74 The propulsion assembly 7 is meshed with each other, wherein the stepping motor 71, the driving gear 73 and the force gear 74 are used in coordination to drive the threaded propulsion rod 72 to rotate. At the same time, the threaded propulsion rod 72 and the threaded seat 75 are used in coordination to propel the external water pipe 5, thereby enabling the external water pipe 5 to enter a deeper or farther water accumulation position to extract the accumulated water. The front end and the rear end on the right side of the top of the displacement slide 2 are both rotatably connected to the hydraulic rod 10, and the output end of the hydraulic rod 10 is rotatably connected to the fixed frame 3.

[0023] Working principle: When the utility model is used, the user moves the towing vehicle 1 to the edge of the water collecting position through the traction equipment, then connects the drainage hose to the water outlet pipe of the water pump 6, and then starts the hydraulic cylinder 9, which pushes the displacement slide 2 to the left, so that the displacement slide 2 drives the fixed frame 3 to slide to the left, and then the hydraulic rod 10 is opened and pushes the fixed frame 3 to rotate. During the rotation process, the fixed frame 3 drives the inner water pipe 4 and the outer water pipe 5 to rotate, so that the inner water pipe 4 and the outer water pipe 5 face the water collecting position, and the step is opened. Stepper motor 71 drives threaded propulsion rod 72 to rotate through the cooperation of driving gear 73 and force gear 74. During the rotation, threaded propulsion rod 72 drives threaded seat 75 to slide through its surface thread. During the sliding, threaded seat 75 drives outer water pipe 5 to the lower left, so that outer water pipe 5 slides on the surface of inner water pipe 4 and protective cover 11 is immersed in the accumulated water. Then, water pump 6 is turned on. Water pump 6 draws the accumulated water from the inner cavity of inner water pipe 4 and outer water pipe 5 and discharges it from the hose.

[0024] To sum up: the drainage device for construction projects adjusts the extension distance of the external water pipe 5 through the coordinated use of the propulsion assembly 7 and the hydraulic cylinder 9, and then adjusts the pumping angle through the coordinated use of the displacement slide 2 and the hydraulic rod 10. Finally, with the coordinated use of the inner water pipe 4, the outer water pipe 5 and the water pump 6, the accumulated water is pumped out, thereby achieving the purpose of facilitating the discharge of water from low-lying areas and facilitating the control of the drainage angle.

Claims

1. A drainage device for construction engineering, characterized in that: The invention comprises a pallet truck (1): a slidable displacement slide (2) is arranged on the top of the pallet truck (1); a limit slide groove (8) matched with the displacement slide (2) is opened on the top of the pallet truck (1); a fixed frame (3) is rotatably connected to the left side of the top of the displacement slide (2); an inner water pipe (4) is fixedly connected to the inner cavity of the fixed frame (3); an outer water pipe (5) is sleeved on the surface of the inner water pipe (4); a water pump (6) is fixedly installed on the right side of the inner water pipe (4) through a flange; a water inlet end of the water pump (6) is connected to the inner water pipe (4); a propulsion assembly (7) is arranged on the top of the fixed frame (3); the front end and the rear end of the right side of the top of the displacement slide (2) are both rotatably connected to hydraulic rods (10); the output end of the hydraulic rod (10) is rotatably connected to the fixed frame (3).

2. A construction engineering drainage device according to claim 1, characterized in that: The propulsion assembly (7) comprises a stepper motor (71) fixedly mounted on the right side of the top of the fixing frame (3); the top of the left side of the inner cavity of the fixing frame (3) is rotatably connected to a threaded propulsion rod (72) via a bearing; a threaded seat (75) is welded to the right side of the top of the outer water pipe (5); and the threaded seat (75) is threadedly connected to the surface of the threaded propulsion rod (72).

3. A construction engineering drainage device according to claim 2, characterized in that: The right end of the threaded propulsion rod (72) penetrates the right side of the fixing frame (3) and is fixedly connected to a force-bearing gear (74); the output shaft of the stepping motor (71) is fixedly connected to a driving gear (73); and the driving gear (73) and the force-bearing gear (74) are meshed.

4. A construction engineering drainage device according to claim 3, characterized in that: The outer water pipe (5) is slidably connected to the surface of the inner water pipe (4), and the outer water pipe (5) is slidably connected to the inner cavity of the fixing frame (3).

5. A construction engineering drainage device according to claim 4, characterized in that: A hydraulic cylinder (9) is fixedly installed on the right side of the top of the pallet truck (1), and the output end of the hydraulic cylinder (9) is fixedly connected to the right side of the displacement slide (2).

6. A construction engineering drainage device according to claim 5, characterized in that: The left end of the outer water pipe (5) is fixedly connected to a protective cover (11), and the outer water pipe (5) and the protective cover (11) are in communication.

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