CN212212203U

CN212212203U - Irrigation device

Info

Publication number: CN212212203U
Application number: CN202020536105.XU
Authority: CN
Inventors: 谭玉兵
Original assignee: Anqing Yuxin Water Conservancy And Hydropower Construction And Installation Co
Current assignee: Anqing Yuxin Water Conservancy And Hydropower Construction And Installation Co
Priority date: 2020-04-13
Filing date: 2020-04-13
Publication date: 2020-12-25
Anticipated expiration: 2030-04-13

Abstract

The utility model discloses a irrigation device, including installing the irrigation pump on the pump station boss, outlet pipe and inlet tube are installed respectively to the delivery end of irrigation pump and the end of intaking, and the bottom of inlet tube extends to below the surface of water and fixed mounting has the suction head, and still installs the bottom valve between suction head and the inlet tube, there is the diaphragm at the top of inlet tube still through mounting bracket fixed mounting, and the movable slide bar that runs through vertical setting on the diaphragm. The utility model discloses in, when the water level is low when being located same horizontal plane with the bottom valve of suction head top, can trigger contact controller switch and open the alarm to the alarm, the water level is low when crossing like this through the alarm of alarm, the warning people that can be timely come to shut down the processing to the water level is less than the suction head position and can not inhale water and the problem that the irrigation pump idles appears, thereby has ensured the life-span of the pump body greatly, and simple structure, and the practicality is high.

Description

Irrigation device

Technical Field

The utility model relates to a water conservancy technical field especially relates to a water conservancy irrigation device.

Background

Irrigation is to utilize various water resources and adopt technical measures such as water conservancy, agriculture and irrigation, and at present, the existing farmland water conservancy irrigation technology in China mainly comprises canal irrigation, sprinkling irrigation and irrigation.

And among the current irrigation equipment, for example when the irrigation pump among the pump station irrigates and draws water, because the in-process of drawing water does not have the function of warning, in case can not absorb water when the water level is less than the suction head position often, cause the unable timely shut down of pump station staff to handle, and then often take place the condition of irrigation pump idle running, seriously influenced the life-span of the pump body. To this end, we provide a water irrigation device to solve the above problems.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a water conservancy irrigation device.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a water conservancy irrigation device comprises an irrigation pump arranged on a boss of a pump station, wherein a water outlet pipe and a water inlet pipe are respectively arranged at the water outlet end and the water inlet end of the irrigation pump, the bottom of the water inlet pipe extends below the water surface and is fixedly provided with a water suction head, a bottom valve is also arranged between the water suction head and the water inlet pipe, the top of the water inlet pipe is also fixedly provided with a transverse plate through a mounting frame, a vertically arranged sliding rod movably penetrates through the transverse plate, the bottom end of the sliding rod extends to the lower part of the transverse plate and is fixedly connected with a water floater, the water floater floats on the water surface, the top end of the sliding rod extends to the upper part of the transverse plate and is fixedly connected with an L-shaped bracket, the bottom of the L-shaped bracket is fixedly connected with a protective shell, the bottom of the protective shell is arranged in an opening manner, a contact controller switch is fixedly, and the contact head matches with the contact controller switch, the top fixedly connected with buffering sleeve of diaphragm is connected with the buffering movable rod through buffer gear in the buffering sleeve, and the top of buffering movable rod extend to buffering sleeve's top and with contact head fixed connection, the alarm is still installed at the top of diaphragm, and the input electric connection of the output of contact controller switch and alarm.

Preferably, buffer gear is including sliding the slip dish of locating in the buffering sleeve, and the top of slip dish and the bottom fixed connection of buffering movable rod, fixedly connected with buffer spring between the bottom of slip dish and the bottom inner wall of buffering sleeve.

Preferably, the inner wall of the top of the buffering sleeve is provided with a movable hole, and the buffering movable rod movably penetrates through the movable hole.

Preferably, the bottom of the water float is also fixedly provided with a balancing weight.

Preferably, be equipped with the mounting hole on the diaphragm, the rectangle sliding sleeve has been cup jointed to the mounting hole internal fixation, and the slide bar is the rectangle columnar structure, and the slide bar slides along vertical direction and runs through in the rectangle sliding sleeve.

Preferably, the bottom of the transverse plate is also provided with a storage battery, and the output end of the storage battery is electrically connected with the input end of the contact controller switch.

Compared with the prior art, the beneficial effects of the utility model are that:

in the utility model, when the water level is lower and lower, the water floater and the balancing weight descend along with the descending of the liquid level, and simultaneously the water floater can drive the L-shaped bracket, the protective shell and the contact controller switch to integrally move downwards through the sliding rod, once the water level is lower to the level with the bottom valve above the water suction head, the contact controller switch can be contacted with the contact head at the moment, and then the contact controller switch is triggered to open the alarm; therefore, when the water level is too low, the alarm device can remind people to stop the machine for treatment in time, so that the water level is not lower than the water suction head and the water cannot be sucked, and the idle running problem of the irrigation pump occurs, thereby greatly ensuring the service life of the pump body, and the water level alarm device is simple in structure and high in practicability.

In addition, when the contact controller switch moves down to be contacted with the contact head, the contact head can be enabled to buffer and move downwards, and then the buffer spring is extruded downwards through the buffer movable rod and the sliding disc, so that the impact generated when the contact controller switch moves down to be contacted with the contact head can be reduced through the deformation buffer of the buffer spring, and the service life of the contact controller switch is further guaranteed.

Drawings

Fig. 1 is a schematic structural view of a water irrigation device according to the present invention;

FIG. 2 is a schematic view of a detail of FIG. 1;

FIG. 3 is a schematic view of the irrigation device in a low water level state when it is alarming;

FIG. 4 is a schematic view of a detail of FIG. 2;

fig. 5 is a schematic cross-sectional structure view of the sliding rod and the rectangular sliding sleeve.

In the figure: the irrigation system comprises an irrigation pump 1, a water outlet pipe 2, a water inlet pipe 3, a water suction head 4, a bottom valve 5, a balancing weight 6, a water floater 7, a sliding rod 8, a rectangular sliding sleeve 9, a support 10L-shaped, a protective shell 11, a contact controller switch 12, a contact head 13, a buffer sleeve 130, a buffer movable rod 131, a sliding disk 132, a buffer spring 133, an alarm 14 and a transverse plate 15.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

Referring to fig. 1-5, a water conservancy irrigation device comprises an irrigation pump 1 installed on a boss of a pump station, a water outlet end and a water inlet end of the irrigation pump 1 are respectively provided with a water outlet pipe 2 and a water inlet pipe 3, the bottom of the water inlet pipe 3 extends below the water surface and is fixedly provided with a water suction head 4, a bottom valve 5 is further installed between the water suction head 4 and the water inlet pipe 3, the top of the water inlet pipe 3 is further fixedly provided with a transverse plate 15 through an installation frame, a vertically arranged sliding rod 8 movably penetrates through the transverse plate 15, the bottom end of the sliding rod 8 extends below the transverse plate 15 and is fixedly connected with a water float 7, the water float 7 floats on the water surface, the top end of the sliding rod 8 extends above the transverse plate 15 and is fixedly connected with an L-shaped bracket 10, the bottom of the L-shaped bracket 10 is fixedly connected with a protective shell 11, the bottom of the protective shell 11 is provided with an opening, a contact, be provided with contact 13 under contact controller switch 12, and contact 13 and contact controller switch 12 phase-match, the top fixedly connected with buffering sleeve 130 of diaphragm 15 is connected with buffering movable rod 131 through buffer gear in the buffering sleeve 130, and the top of buffering movable rod 131 extend to the top of buffering sleeve 130 and with contact 13 fixed connection, alarm 14 is still installed at the top of diaphragm 15, and contact controller switch 12's the output and the input electric connection of alarm 14. The utility model discloses in, when the water level low to be located same horizontal plane with the bottom valve 5 of 4 tops on the suction head, can trigger contact controller switch 12 and open the alarm to alarm 14, through the alarm of alarm 14 like this, the warning people that can be timely shut down the processing to the water level is less than the suction head 4 positions and can not inhale water and the problem of irrigation pump 1 idle running appears, thereby has ensured the life-span of the pump body greatly, and simple structure, and the practicality is high.

Specifically, the buffering mechanism includes a sliding disk 132 slidably disposed in the buffering sleeve 130, a top of the sliding disk 132 is fixedly connected to a bottom end of the buffering movable rod 131, and a buffering spring 133 is fixedly connected between a bottom of the sliding disk 132 and an inner wall of a bottom of the buffering sleeve 130.

Specifically, a movable hole is formed in the inner wall of the top of the buffer sleeve 130, and the buffer movable rod 131 movably penetrates through the movable hole.

Specifically, the bottom of the water float 7 is also fixedly provided with a balancing weight 6.

Specifically, be equipped with the mounting hole on the diaphragm 15, fixed the cup jointing has rectangle sliding sleeve 9 in the mounting hole, and slide bar 8 is the rectangle columnar structure, and slide bar 8 slides along vertical direction and runs through in rectangle sliding sleeve 9.

Specifically, the bottom of the transverse plate 15 is further provided with a storage battery, and an output end of the storage battery is electrically connected with an input end of the contact controller switch 12.

The utility model provides a irrigation device, in the irrigation process of drawing water, water float 7 and balancing weight 6 can go up and down along with the lift of water level liquid level, when the water level was lower and lower, water float 7 and balancing weight 6 descend along with the decline of liquid level, water float 7 still can drive L shape support 10 through slide bar 8 simultaneously, protecting crust 11, contact controller switch 12 wholly moves down, once the water level is down to be located the same horizontal plane with bottom valve 5 above suction head 4 (as shown in figure 3, figure 4), at this moment, contact controller switch 12 can be made to contact with contact head 13, and then trigger contact controller switch 12 and open the alarm 14; like this through the alarm of alarm 14, the warning people that can be timely shut down the processing to the water level is less than 4 positions of suction head and can not inhale water and the problem of irrigation pump 1 idle running appears, thereby has ensured the life-span of the pump body greatly, and simple structure, and the practicality is high.

In addition, by providing the buffer mechanism, after the contact controller switch 12 moves downward and contacts with the contact head 13, the contact head 13 can move downward in a buffer manner, and then the buffer spring 133 is pressed downward by the buffer movable rod 131 and the sliding disc 132, so that the impact when the contact controller switch 12 moves downward and contacts with the contact head 13 can be reduced by the deformation buffer of the buffer spring 133, and the service life of the contact controller switch 12 is further ensured.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. A water conservancy irrigation device comprises an irrigation pump (1) arranged on a boss of a pump station, wherein a water outlet end and a water inlet end of the irrigation pump (1) are respectively provided with a water outlet pipe (2) and a water inlet pipe (3), the bottom of the water inlet pipe (3) extends to the position below the water surface and is fixedly provided with a water suction head (4), and a bottom valve (5) is arranged between the water suction head (4) and the water inlet pipe (3), the water conservancy irrigation device is characterized in that the top of the water inlet pipe (3) is also fixedly provided with a transverse plate (15) through a mounting frame, a vertically arranged sliding rod (8) is movably penetrated on the transverse plate (15), the bottom end of the sliding rod (8) extends to the position below the transverse plate (15) and is fixedly connected with a water float (7), the water float (7) floats on the water surface, the top end of the sliding rod (8) extends to the position above the transverse plate (15) and is fixedly connected with an L-, and the bottom of protecting crust (11) is the opening setting, fixed mounting has contact controller switch (12) on the top inner wall of protecting crust (11), be provided with contact (13) under contact controller switch (12), and contact (13) and contact controller switch (12) phase-match, the top fixedly connected with cushion sleeve (130) of diaphragm (15), be connected with buffering movable rod (131) through buffer gear in cushion sleeve (130), and the top of buffering movable rod (131) extend to the top of cushion sleeve (130) and with contact (13) fixed connection, alarm (14) are still installed at the top of diaphragm (15), and the input electric connection of the output of contact controller switch (12) and alarm (14).

2. The irrigation device as claimed in claim 1, wherein the buffering mechanism comprises a sliding disc (132) slidably disposed in the buffering sleeve (130), the top of the sliding disc (132) is fixedly connected to the bottom end of the buffering movable rod (131), and a buffering spring (133) is fixedly connected between the bottom of the sliding disc (132) and the inner wall of the bottom of the buffering sleeve (130).

3. The irrigation device as claimed in claim 1, wherein the buffering sleeve (130) is provided with a movable hole on the inner wall of the top portion thereof, and the buffering movable rod (131) movably penetrates through the movable hole.

4. A water conservancy irrigation device according to claim 1, characterized in that a counterweight (6) is also fixedly arranged at the bottom of the water float (7).

5. The irrigation device according to claim 1, wherein the transverse plate (15) is provided with a mounting hole, a rectangular sliding sleeve (9) is fixedly sleeved in the mounting hole, the sliding rod (8) is of a rectangular columnar structure, and the sliding rod (8) penetrates through the rectangular sliding sleeve (9) in a sliding manner in the vertical direction.

6. A water irrigation device according to claim 1, wherein a battery is also provided at the bottom of the cross plate (15), the output of the battery being electrically connected to the input of the contact controller switch (12).