Pressure node induction ground pump pipe lighting device capable of independently supplying energy

Abstract

The invention provides a pressure node induction ground pump pipe lighting device capable of independently supplying energy, and relates to the technical field of concrete pumping, the pressure node induction ground pump pipe lighting device comprises a plurality of communicated pump pipe units, each pump pipe unit is provided with a pressure induction joint pipe, the interior of each pressure induction joint pipe is communicated with the interior of the corresponding pump pipe unit, and each pressure induction joint pipe is provided with an induction pressing piece; each pump pipe unit is provided with a power generation device, each power generation device comprises a gear set located in the corresponding pump pipe unit, each gear set is connected with a power generation motor, each power generation motor is connected with a storage battery, and each storage battery is electrically connected with the corresponding induction illuminating lamp. The device has the beneficial effects that design is reasonable, the structure is simple, safety and reliability are achieved, the pump pressure conditions of all pipelines can be monitored through the illumination pressure-sensitive device in the concrete pouring process under the condition that the pressure of the pump pipes is abnormal, the positions of the pump pipes with the abnormal pressure are recognized, and construction personnel can conveniently make adjustment in time.

Description

Technical Field

[0001] The invention relates to the technical field of concrete pumping, and in particular to a pressure node induction ground pump pipe lighting device capable of independently supplying energy. Background Art

[0002] At present, due to the general improvement of the construction level of the industry, the construction of housing and infrastructure projects in China often adopts more complex structures such as high-rise, super-high-rise, underground mezzanine and tunnel construction and pouring in the project construction design process. Such structures usually use ground pump pouring during the concrete pouring process.

[0003] The existing ground pump generally has a horizontal conveying distance of about 250m and a vertical conveying distance of about 80m. The length of a single pump pipe is generally 3m. When a pump is blocked, the conventional method is to dismantle all the pump pipes as a whole, find the blocked location, clean it, and then reinstall the pump pipes. This process takes a lot of time. It will cause the loss and workability of concrete at the construction site, increase the risk of pump blockage again, and make it difficult to maintain the continuity of concrete pouring, affecting the quality of concrete construction. Especially in dark environments where it is difficult to power on, the lack of lighting greatly reduces the construction efficiency.

[0004] How to solve the above technical problems is the subject faced by the present invention. Summary of the invention

[0005] In order to address the deficiencies of the prior art, the present invention provides a pressure node sensing ground pump pipe lighting device that can independently power supply and can monitor the pump pressure conditions of each pipeline during concrete pouring through a lighting pressure-sensitive device when the pump pipe pressure is abnormal, identify the position of the pump pipe with abnormal pressure, and facilitate construction personnel to make timely adjustments.

[0006] The technical solution adopted by the present invention to solve the technical problem is as follows: the present invention provides a pressure node inductive ground pump pipe lighting device capable of independent energy supply, comprising a plurality of interconnected pump pipe units, each of which is equipped with a pressure sensing node pipe, the interior of the pressure sensing node pipe is connected to the interior of the pump pipe unit, the pressure sensing node pipe is provided with an inductive pressing sheet, and an inductive lighting lamp is provided on the inductive pressing sheet;

[0007] Each of the pump tube units is provided with a power generation device, which includes a gear set located in the pump tube unit, the gear set is connected to a generator motor, the generator motor is connected to a battery, and the battery is electrically connected to the induction lighting lamp.

[0008] The pump pipe unit is connected to the pressure sensing joint pipe via flange bolts, which is convenient for installation, disassembly and replacement.

[0009] The pressure sensing joint tube is an arc-shaped tube body, and the openings at both ends are connected to the pump tube unit through the flanges.

[0010] The pressure sensing joint tube is provided with a rubber liner which matches the inner wall of the pressure sensing joint tube body, and the rubber liner is filled with a filling liquid;

[0011] The sensing pressing plate is arranged above the rubber liner, and the sensing pressing plate is located in the pressure sensing joint tube.

[0012] A groove is provided at the induction pressing plate of the pressure induction joint tube, and the induction lighting lamp is arranged in the groove. The induction lighting lamp is connected to the induction pressing plate in the pressure induction joint tube.

[0013] The induction lighting lamp includes a plurality of lamp beads, and when the pump pressure in the pump tube unit is in different states, different lamp beads light up.

[0014] The power generation device includes a gyro gear type pulley, the pulley is coaxially connected to a transmission rod, and the transmission rod is rotatably connected to the pump pipe unit; adding a pulley in the pump pipe unit can convert part of the kinetic energy of concrete into electrical energy and store it in a battery, the flow of concrete in the pump pipe unit causes friction and impact force on the pulley to rotate the pulley, and the pulley adopts a gyro gear shape to increase the force area to ensure better rotation of the pulley;

[0015] The pump tube unit body is provided with an installation cavity, the installation cavity is located on the inner wall of the pump tube unit and communicates with the inside of the pump tube unit, and the pulley is rotatably connected to the installation cavity through the transmission rod;

[0016] A sealing member is provided between the transmission rod and the pump tube unit wall.

[0017] One end of the transmission rod passes through the installation cavity and the outer wall of the pump tube unit and extends to the outside of the pump tube unit;

[0018] The outer wall of the pump tube unit tube body is fixedly provided with a shell of the power generation device, the power generation motor and the battery are arranged in the shell, the extended end of the transmission rod passes through the outer wall of the shell and is located in the shell, and the extended end of the transmission rod is coaxially fixedly connected with a self-rotating gear, the self-rotating gear is meshed with a belt-rotating gear, and the belt-rotating gear is coaxially connected with the power generation motor;

[0019] The transmission rod is rotatably connected to the inner wall of the shell and a seal is provided between the transmission rod and the inner wall of the shell. Since it is difficult to completely seal the concrete slurry, a slurry infiltration cavity is provided to ensure that the mortar does not enter the shell of the power generation device. The slurry infiltration cavity is the cavity between the shell and the installation cavity. The induction lighting can ensure the lighting conditions for pouring concrete under special construction environments. It adopts safe voltage and automatic power generation, is easy to use and is less affected by the construction environment.

[0020] The induction lighting lamp has three lamp beads, namely white light, yellow light and red light. The white light source is illuminated under no-pressure conditions, the white and yellow light sources are illuminated under normal working pressure of concrete, and the white, yellow and red light sources are illuminated simultaneously when the pressure in the pump pipe is abnormal or the pump is blocked.

[0021] The conventional concrete pump pressure is 13Mpa. The normal pressure of the pump pipe during the flow of concrete is 10%-15% of the pump pressure value. The yellow light source sensor is set to 1Mpa to light the light source. When the concrete flow in the pump pipe unit is abnormal or the pump is blocked and the pump pressure value reaches 70%, it indicates that there is a pump blockage in the pump pipe. The red light source sensor is set to 9Mpa to light the light source. When the pump pipe unit is repaired, the pressure in the pump pipe unit returns to normal, and the pump pipe unit lighting returns to normal.

[0022] The beneficial effects of the present invention are:

[0023] 1. The induction junction tube of the present invention can be connected to various pump tubes, is easy to assemble, simple to use, and suitable for application and promotion in various project engineering.

[0024] 2. The present invention can monitor the changes in pump pipe pressure during normal concrete pouring in advance, and can optimize the pump pipe connection and arrangement in advance to reduce the risk of pump blockage.

[0025] 3. When dealing with the problem of pump blockage, the present invention can clearly identify the location of excessive pressure, accurately find the blockage point, and carry out targeted repairs.

[0026] 4. The pump tube of the present invention has a built-in lighting function, which can significantly improve the construction conditions for concrete pouring in a dark environment where lighting equipment is inconvenient to use. BRIEF DESCRIPTION OF THE DRAWINGS

[0027] Figure 1 It is a schematic diagram of the three-dimensional structure of the present invention.

[0028] Figure 2 It is a longitudinal cross-sectional view of the pressure sensing joint tube and the pump tube unit of the present invention.

[0029] Figure 3 It is a transverse cross-sectional view of the power generation device and the pump pipe unit of the present invention.

[0030] Figure 4 It is a cross-sectional view of the power generation device of the present invention.

[0031] Figure 5 This is the power generation and lighting circuit diagram of the present invention.

[0032] Figure 6 It is a schematic diagram of the three-dimensional structure of the pulley of the present invention.

[0033] Among them, the figure markings are: 1, pump tube unit; 101, flange; 102, installation cavity; 2, pressure sensing node; 3, power generation device; 301, shell; 4, induction lighting; 5, induction pressure plate; 6, rubber liner; 7, filling liquid; 8, pulley; 801, transmission rod; 9, slurry seepage cavity; 10, self-rotating gear; 11, belt rotating gear; 12, generator motor; 13, battery. DETAILED DESCRIPTION

[0034] In order to clearly illustrate the technical features of this solution, this solution is described below through specific implementation methods.

[0035] See also Figures 1 to 6 As shown, this embodiment is a pressure node sensing ground pump pipe lighting device that can independently supply energy, including a plurality of interconnected pump pipe units 1, each pump pipe unit 1 is equipped with a pressure sensing node pipe 2, and the pump pipe unit 1 and the pressure sensing node pipe 2 are bolted together by flanges 101, which is convenient for installation, disassembly and replacement. The pressure sensing node pipe 2 is an arc-shaped pipe body, and the openings at both ends are connected to the pump pipe unit 1 by flanges 101, and the interior of the pressure sensing node pipe 2 is connected to the interior of the pump pipe unit 1.

[0036] The pressure sensing joint tube 2 is provided with a sensing pressure plate 5, on which a sensing lighting lamp 4 is provided. A groove is provided at the sensing pressure plate 5 of the pressure sensing joint tube 2, in which a sensing lighting lamp 4 is provided. The sensing lighting lamp 4 is connected to the sensing pressure plate 5 in the pressure sensing joint tube 2. The sensing lighting lamp 4 includes a plurality of lamp beads. When the pump pressure in the pump tube unit 1 is in different states, different lamp beads light up.

[0037] The induction lighting lamp 4 has three lamp beads, namely white light, yellow light and red light. The white light source is on under no-pressure conditions, the white and yellow light sources are illuminated under normal working pressure of concrete, and the white, yellow and red light sources are illuminated at the same time when the pressure in the pump pipe is abnormal or the pump is blocked.

[0038] The conventional concrete pump pressure is 13Mpa, and the normal pressure of the pump pipe during the flow of concrete is 10%-15% of the pump pressure value. The yellow light source sensor is set to 1Mpa to light the light source. When the concrete flow in the pump pipe unit 1 is abnormal or the pump is blocked, and when the pump pressure value reaches 70%, it indicates that there is a pump blockage in the pump pipe. The red light source sensor is set to 9Mpa to light the light source. When the pump pipe unit 1 is repaired, the pressure in the pump pipe unit 1 returns to normal, and the lighting of the pump pipe unit 1 returns to normal.

[0039] Each pump tube unit 1 is provided with a power generation device 3 , which includes a gear set located in the pump tube unit 1 , the gear set is connected to a generator motor 12 , the generator motor 12 is connected to a battery 13 , and the battery 13 is electrically connected to the induction lighting lamp 4 .

[0040] The pressure sensing joint tube 2 is provided with a rubber liner 6 which matches with the inner wall of the pressure sensing joint tube 2, and the rubber liner 6 is filled with a filling liquid 7;

[0041] A sensing pressing sheet 5 is arranged above the rubber liner 6 , and the sensing pressing sheet 5 is located in the pressure sensing joint tube 2 .

[0042] The power generation device includes a gyro gear-type pulley 8, which is coaxially connected to a transmission rod 801, and the transmission rod 801 is rotatably connected to the pump tube unit 1; adding the pulley 8 in the pump tube unit 1 can convert part of the kinetic energy of the concrete into electrical energy and store it in the battery 13; the flow of concrete in the pump tube unit 1 causes friction and impact force on the pulley 8 to rotate, and the pulley 8 adopts a gyro gear shape to increase the force area to ensure better rotation of the pulley 8; the pump tube unit 1 tube body is provided with an installation cavity 102, the installation cavity 102 is located on the inner wall of the pump tube unit 1 and is connected to the inside of the pump tube unit 1; the pulley 8 is rotatably connected to the installation cavity 102 through the transmission rod 801, a sealing member is provided between the transmission rod 801 and the wall of the pump tube unit 1, one end of the transmission rod 801 passes through the installation cavity 102 and the outer wall of the pump tube unit 1 and extends to the outside of the pump tube unit 1, and the outer wall of the pump tube unit 1 is fixedly provided There is a shell 301 of a power generation device 3, and a power generation motor 12 and a battery 13 are arranged in the shell 301. The extended end of the transmission rod 801 passes through the outer wall of the shell 301 and is located in the shell 301, and the extended end of the transmission rod 801 is coaxially fixedly connected with a self-rotating gear 10, and the self-rotating gear 10 is meshed with a belt rotating gear 11, and the belt rotating gear 11 is coaxially connected with the power generation motor 12. The transmission rod 801 is rotatably connected to the inner wall of the shell 301 and a seal is arranged between the transmission rod 801 and the inner wall of the shell 301. Because the concrete slurry is difficult to be completely sealed, in order to ensure that the mortar does not enter the shell 301 of the power generation device 3, a slurry infiltration cavity 9 is arranged. The slurry infiltration cavity 9 is a cavity between the shell 301 and the installation cavity 102. The induction lighting lamp 4 can ensure the lighting conditions for pouring concrete under special construction environments, adopts safe voltage and automatic power generation, is easy to use, and is less affected by the construction environment.

[0043] The delivery efficiency of a conventional concrete pump is about 60m 3 / hour, the diameter of the pump tube unit 1 is 15 cm. It is calculated that the flow rate of concrete in the pump tube unit is: (60 / (0.0752×3.14)) / 3600≈0.95m / s. The diameter of the pulley 8 is 3 cm, and the rotation rate of the concrete at a normal flow rate can be calculated as: 0.95 / (0.03×3.14)≈10rps. The ratio of the diameter of the pulley 8 gear and the gear connected to the generator motor 12 is set to 3:1, and the speed of the generator motor 12 is 30rps. The generator motor 12 with a speed of 25 to 35rps can be set to a power generation voltage of 36V, and the battery 13 is set to 30V-40V for charging. This method can convert the kinetic energy of concrete flow into electrical energy to power the lighting device.

[0044] During the concrete pouring process, the induction lighting lamp 4 can provide construction lighting conditions, and the electricity source is the kinetic energy of concrete and the storage battery 13. Check the pressure in the pump pipe unit 1 according to the color of the indicator light on the induction lighting lamp 4, focus on monitoring the position of the pump pipe with excessive pressure, that is, the red light source, and optimize the arrangement and connection of the pump pipe unit 1 at this position if necessary.

[0045] Pump blockage: Start from the end of the pump tube unit 1 and follow the pump tube unit 1 to check the induction lamp 4 until the red light source lamp is found. Disassemble the pump tube to clean the blockage and reconnect the pump tube unit 1 to pour concrete.

[0046] Technical features not described in the present invention can be achieved through or by adopting existing technologies and will not be described in detail here. Of course, the above description is not a limitation of the present invention, and the present invention is not limited to the above examples. Changes, modifications, additions or substitutions made by ordinary technicians in this technical field within the essential scope of the present invention should also fall within the scope of protection of the present invention.

Claims

1. A pressure node inductive ground pump pipe lighting device capable of independently supplying energy, comprising a plurality of interconnected pump pipe units (1), characterized in that: Each of the pump tube units (1) is equipped with a pressure sensing joint tube (2), the interior of the pressure sensing joint tube (2) is connected to the interior of the pump tube unit (1), the pressure sensing joint tube (2) is provided with a sensing pressing plate (5), and the sensing pressing plate (5) is provided with a sensing lighting lamp (4); Each of the pump tube units (1) is provided with a power generation device (3), the power generation device (3) comprising a gear set located inside the pump tube unit (1), the gear set being connected to a power generation motor (12), the power generation motor (12) being connected to a battery (13), and the battery (13) being electrically connected to the induction lighting lamp (4).

2. The independently powered pressure node induction ground pump pipe lighting device according to claim 1, characterized in that: The pump tube unit (1) and the pressure sensing joint tube (2) are bolted together via a flange (101); The pressure sensing joint tube (2) is an arc-shaped tube body, and the openings at both ends are connected to the pump tube unit (1) through the flanges (101).

3. The independently powered pressure node induction ground pump pipe lighting device according to claim 2, characterized in that: The pressure sensing joint tube (2) is provided with a rubber liner (6) which matches the inner wall of the tube body of the pressure sensing joint tube (2), and the rubber liner (6) is filled with a filling liquid (7); The sensing pressure plate (5) is arranged above the rubber liner (6), and the sensing pressure plate (5) is located in the pressure sensing joint tube (2).

4. The independently powered pressure node induction ground pump pipe lighting device according to claim 3, characterized in that: A groove is provided at the sensing pressure plate (5) of the pressure sensing joint tube (2), and the sensing lighting lamp (4) is arranged in the groove. The sensing lighting lamp (4) is connected to the sensing pressure plate (5) in the pressure sensing joint tube (2).

5. The independently powered pressure node induction ground pump pipe lighting device according to claim 1, characterized in that: The induction lighting lamp (4) comprises a plurality of lamp beads, and when the pump pressure in the pump tube unit (1) is in different states, different lamp beads light up.

6. The independently powered pressure node induction ground pump pipe lighting device according to claim 1, characterized in that: The power generation device comprises a gyro gear type pulley (8), the pulley (8) is coaxially connected to a transmission rod (801), and the transmission rod (801) is rotatably connected to the pump tube unit (1); The pump tube unit (1) is provided with a mounting cavity (102) on its tube body. The mounting cavity (102) is located on the inner wall of the pump tube unit (1) and is in communication with the interior of the pump tube unit (1). The mounting cavity (102) is rotatably connected to the pulley (8) via the transmission rod (801); A sealing member is provided between the transmission rod (801) and the wall of the pump tube unit (1).

7. The independently powered pressure node induction ground pump pipe lighting device according to claim 6, characterized in that: One end of the transmission rod (801) passes through the installation cavity (102) and the outer wall of the pump tube unit (1) and extends to the outside of the pump tube unit (1); The outer wall of the pump tube unit (1) is fixedly provided with a shell (301) of the power generation device (3), the shell (301) is provided with the power generation motor (12) and the storage battery (13), the extended end of the transmission rod (801) passes through the outer wall of the shell (301) and is located in the shell (301), and the extended end of the transmission rod (801) is coaxially fixedly connected with a self-rotating gear (10), the self-rotating gear (10) is meshed with a belt-rotating gear (11), and the belt-rotating gear (11) is coaxially connected with the power generation motor (12); The transmission rod (801) is rotatably connected to the inner wall of the housing (301), and a sealing member is provided between the transmission rod (801) and the inner wall of the housing (301).

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