CN218717410U

CN218717410U - PLC remote control water pump

Info

Publication number: CN218717410U
Application number: CN202223014090.9U
Authority: CN
Inventors: 佘广晨
Original assignee: Nanjing Ningguang Control System Co ltd
Current assignee: Nanjing Ningguang Control System Co ltd
Priority date: 2022-11-11
Filing date: 2022-11-11
Publication date: 2023-03-24
Anticipated expiration: 2032-11-11

Abstract

The application provides a PLC remote control water pump belongs to the water pump field to solve current PLC remote control water pump and can not carry out the problem of convenient stable sealed protection work to the water pump, including mounting panel, control box, first protection frame and second protection frame, fixedly connected with fixed plate on the mounting panel, it is connected with the two-way threaded rod to rotate on the fixed plate, be connected with the drive belt on the two-way threaded rod, threaded connection has the sliding block on the two-way threaded rod, fixedly connected with rubber slab on the sliding block, be connected with the PLC controller on the control box, install the water pump body on the mounting panel. This application can drive the sliding block of both sides simultaneously to middle or both sides motion through the rotation of the two-way threaded rod that sets up, utilizes the rubber slab on the sliding block, can carry out convenient stable centre gripping installation and dismantlement work to the control box, and then can guarantee the convenient and stable of follow-up maintenance work of control box.

Description

PLC remote control water pump

Technical Field

The utility model relates to a water pump field particularly, relates to a PLC remote control water pump.

Background

With the increasing increase of urban floors, the water supply problem of high-rise buildings is increasingly outstanding, and on one hand, water supply equipment manufacturers are required to improve the water supply quality without causing water supply obstacles due to pressure fluctuation; on the other hand, the reliability, safety and intelligent comprehensive management of water supply are required to be guaranteed, and in order to ensure that the fire-fighting water pump can be normally used when a fire disaster occurs, the fire-fighting water pump needs to be remotely managed and monitored by matching with a PLC remote monitoring system and a PLC controller, so that the situation that the fire-fighting water pump is damaged and cannot be used without knowing and the subsequent fire fighting work is influenced is avoided, and the existing PLC controlled remote control water pump has some problems in the using process;

for example, a PLC control remote control water pump for fire control that publication number is CN217602952U, though it can hide the water pump in the underground, prevent daily collision and damage, but it is at the hiding in-process, can not carry out convenient stable sealed protection work to the water pump, the air of underground is comparatively moist, consequently, the water pump is very easily wet with the control box of PLC control remote usage, lead to the water pump to take place to damage with the control box of PLC control remote usage, it can not carry out convenient stable dismantlement to the control box of PLC control remote usage simultaneously and overhauls, and then can not guarantee the stability and the convenience of the long-time operating condition of water pump.

Therefore, the PLC remote control water pump is improved.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a: the sealing protection device is characterized in that a convenient and stable sealing protection work cannot be carried out on a water pump by the existing PLC remote control water pump, and a convenient and stable disassembly maintenance cannot be carried out on a control box which is remotely used by PLC control at present, so that the stable problem of the long-time working state of the water pump cannot be guaranteed.

In order to achieve the above object, the present invention provides the following technical solutions:

the PLC remotely controls the water pump to improve the problems.

The present application is specifically such that:

including mounting panel, control box, first protective frame and second protective frame, fixedly connected with fixed plate on the mounting panel, it is connected with the two-way threaded rod to rotate on the fixed plate, be connected with the drive belt on the two-way threaded rod, threaded connection has the sliding block on the two-way threaded rod, fixedly connected with rubber slab on the sliding block, be connected with the PLC controller on the control box, install the water pump body on the mounting panel, the bottom of water pump body is connected with the inlet tube, the side of water pump body is connected with the drain pipe, fixedly connected with ring flange on the drain pipe, equal fixedly connected with guide block and rubber pad on first protective frame and the second protective frame, fixedly connected with reset spring in the fixed plate, reset spring's other end fixed connection is on the guide block, the spacing sliding connection of guide block is in the fixed plate.

As the preferred technical scheme of this application, two-way threaded rod symmetric distribution is in the upper and lower both sides of control box, and the two-way threaded rod of both sides is connected through the drive belt, the sliding block symmetric distribution is in the both sides of two-way threaded rod.

As the preferred technical scheme of this application, sliding block and rubber slab one-to-one, the rubber slab is right triangle, the side end face of sliding block laminates with the side end face of fixed plate mutually.

According to a preferred technical scheme of the present application, the shape and size of the first protection frame is the same as the shape and size of the second protection frame, the side end face of the first protection frame is attached to the side end face of the fixed plate, and the bottom end face of the first protection frame is attached to the top end face of the mounting plate.

As the preferred technical scheme of this application, fixedly connected with links up the fishplate bar on the first protection frame, fixedly connected with connecting spring on the linking plate bar, connecting spring's the other end fixedly connected with fixture block, the fixture block runs through sliding connection on linking up the fishplate bar, the fixture block is connected in the draw-in groove, the draw-in groove runs through and sets up on the second protection frame, the installation is fixed with the hydraulic stem on the fixed plate, the tip fixedly connected with ejector pin of hydraulic stem.

As the preferred technical scheme of this application, the connecting spring cover is established on the fixture block, the cross section at the top of fixture block personally submits right trapezoid, the length of fixture block is greater than the degree of depth of draw-in groove.

As the preferred technical scheme of this application, the central axis of ejector pin is located same water flat line with the central axis of draw-in groove, the length of ejector pin is greater than the degree of depth of draw-in groove, circular-arc is personally submitted at the top of ejector pin.

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

in the scheme of the application:

1. the sliding blocks on two sides can be driven to move towards the middle or two sides simultaneously through the rotation of the arranged bidirectional threaded rod, and the rubber plates on the sliding blocks can be used for conveniently and stably clamping, installing and disassembling the control box, so that the convenience and the stability of the subsequent overhaul and maintenance work of the control box can be ensured, and the stability and the safety of the subsequent working state of the water pump are improved;

2. through the cooperation of the fixture block that sets up and draw-in groove, can carry out convenient stable block installation and dismantlement work to first protective frame and second protective frame, and then can carry out convenient stable closed protection and open the use work to the water pump body, the stability in use and the security of water pump have effectively been improved, and utilize the control of PLC controller and control box to open the hydraulic stem, can carry out automatic promotion to the fixture block through the ejector pin and break away from, guarantee the automatic stability of follow-up work of opening, consequently first protective frame and second protective frame can carry out automation and manual opening, prevent that PLC controller or control box from taking place to damage, lead to unable opening, the use variety and the security of water pump have been increased.

Drawings

Fig. 1 is a schematic view of an overall three-dimensional structure of a PLC remote control water pump provided in the present application;

FIG. 2 is a schematic diagram of an overall front view structure of the PLC remote control water pump provided by the present application;

FIG. 3 is a schematic diagram of a side view structure of a rubber plate of the PLC remote control water pump provided by the present application;

FIG. 4 is a schematic diagram of a fixture block of the PLC remote control water pump provided by the present application in a top view;

fig. 5 is a schematic diagram of a structure in fig. 4 of the PLC remote control water pump provided in the present application.

The following are marked in the figure: 1. mounting a plate; 2. a fixing plate; 3. a bidirectional threaded rod; 4. a transmission belt; 5. a slider; 6. a rubber plate; 7. a control box; 8. a PLC controller; 9. a water pump body; 10. a water inlet pipe; 11. a drain pipe; 12. a flange plate; 13. a return spring; 14. a guide block; 15. a first protection frame; 16. a connector tile; 17. a connecting spring; 18. a clamping block; 19. a card slot; 20. a second protective frame; 21. a rubber pad; 22. a hydraulic lever; 23. and a push rod.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings. It is to be understood that the embodiments described are only some of the embodiments of the present invention, and not all of them.

Thus, the following detailed description of the embodiments of the present invention is not intended to limit the scope of the invention as claimed, but is merely representative of some embodiments of the invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

It should be noted that, in the case of no conflict, the embodiments of the present invention and the features and technical solutions in the embodiments may be combined with each other.

It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures.

In the description of the present invention, it should be noted that the terms "upper" and "lower" indicate the orientation or position relationship based on the orientation or position relationship shown in the drawings, or the orientation or position relationship that the product is usually placed when in use, or the orientation or position relationship that the person skilled in the art usually understands, and these terms are only for convenience of describing the present invention and simplifying the description, but do not indicate or imply that the device or element that is referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be interpreted as limiting the present invention. Furthermore, the terms "first," "second," and the like are used solely to distinguish one from another, and are not to be construed as indicating or implying relative importance.

Example 1:

as shown in fig. 1-4, this embodiment provides a PLC remote control water pump, including mounting panel 1, control box 7, first protective frame 15 and second protective frame 20, fixedly connected with fixed plate 2 on mounting panel 1, be connected with two-way threaded rod 3 in the rotation of fixed plate 2, be connected with drive belt 4 on the two-way threaded rod 3, threaded connection has sliding block 5 on the two-way threaded rod 3, fixedly connected with rubber slab 6 on the sliding block 5, be connected with PLC controller 8 on the control box 7, install water pump body 9 on mounting panel 1, the bottom of water pump body 9 is connected with inlet tube 10, the side of water pump body 9 is connected with drain pipe 11, fixedly connected with ring flange 12 on the drain pipe 11, equal fixedly connected with guide block 14 and rubber pad 21 on first protective frame 15 and the second protective frame 20, fixedly connected with reset spring 13 in the fixed plate 2, the other end fixed connection of reset spring 13 is on guide block 14, the spacing sliding connection of guide block 14 is in fixed plate 2.

Example 2:

the scheme of example 1 is further described below in conjunction with specific working modes, which are described in detail below:

as shown in fig. 2 and fig. 3, as a preferred embodiment, on the basis of the above manner, further, the bidirectional threaded rods 3 are symmetrically distributed on the upper and lower sides of the control box 7, the bidirectional threaded rods 3 on both sides are connected through the transmission belt 4, the sliding blocks 5 are symmetrically distributed on both sides of the bidirectional threaded rods 3, the sliding blocks 5 are in one-to-one correspondence with the rubber plates 6, the rubber plates 6 are in a right triangle shape, the side end surfaces of the sliding blocks 5 are attached to the side end surfaces of the fixing plate 2, the sliding blocks 5 on both sides can be driven to move towards the middle or both sides simultaneously by the rotation of the bidirectional threaded rods 3, and the rubber plates 6 on the sliding blocks 5 can be used for conveniently and stably clamping, installing and detaching the control box 7, so that the convenience and stability of the subsequent maintenance work of the control box 7 can be ensured, and the stability and safety of the subsequent working state of the water pump are increased.

As shown in fig. 1 to 4, as a preferred embodiment, in addition to the above-mentioned mode, the shape and size of the first protection frame 15 are the same as those of the second protection frame 20, the side end surface of the first protection frame 15 is attached to the side end surface of the fixed plate 2, the bottom end surface of the first protection frame 15 is attached to the top end surface of the mounting plate 1, and the cooperation between the first protection frame 15 and the second protection frame 20 can be used for conveniently and stably closing and opening the water pump body 9, thereby effectively improving the use stability and safety of the water pump.

As shown in fig. 1 to 4, as a preferred embodiment, on the basis of the above-mentioned manner, further, a connecting plate 16 is fixedly connected to the first protection frame 15, a connecting spring 17 is fixedly connected to the connecting plate 16, a fixture block 18 is fixedly connected to the other end of the connecting spring 17, the fixture block 18 penetrates through the connecting plate 16 and is slidably connected thereto, the fixture block 18 is connected in a clamping groove 19 in a clamping manner, the clamping groove 19 penetrates through the second protection frame 20, a hydraulic rod 22 is fixedly installed on the fixing plate 2, an ejector rod 23 is fixedly connected to an end of the hydraulic rod 22, the hydraulic rod 22 can be opened under the control of the PLC controller 8 and the control box 7, the fixture block 18 can be automatically pushed and disengaged through the ejector rod 23, and the automatic stability of the subsequent opening operation is ensured.

As shown in fig. 1, 2 and 4, as a preferred embodiment, on the basis of the above manner, further, the connecting spring 17 is sleeved on the fixture block 18, the cross section of the top of the fixture block 18 is in a right trapezoid shape, the length of the fixture block 18 is greater than the depth of the fixture groove 19, the central axis of the ejector rod 23 and the central axis of the fixture groove 19 are located on the same horizontal line, the length of the ejector rod 23 is greater than the depth of the fixture groove 19, the top end of the ejector rod 23 is in an arc shape, the fixture block 18 can be pulled stably by hand, the PLC controller 8 or the control box 7 is prevented from being damaged, so that the water pump cannot be started, and the use diversity and the safety of the water pump are increased.

Specifically, this PLC control remote control water pump is when using: firstly, in the idle process of the water pump, a worker can push the first protective frame 15 and the second protective frame 20 on two sides to move towards the middle at the same time, the guide blocks 14 on the first protective frame 15 and the second protective frame 20 can ensure the stability of the movement state of the first protective frame 15 and the second protective frame 20 until the rubber pads 21 on the first protective frame 15 and the second protective frame 20 are attached to each other, in the movement process of the first protective frame 15 and the second protective frame 20, the inclined surface of the clamping block 18 on the connecting plate 16 can be contacted with the second protective frame 20, at the moment, under the guide effect of the inclined surface of the clamping block 18, the second protective frame 20 can push the clamping block 18 to move outwards until the first protective frame 15 drives the clamping block 18 to move to the clamping groove 19 on the second protective frame 20 through the connecting plate 16, at the moment, the clamping block 18 can be automatically clamped into the clamping groove 19 through the connecting spring 17, and further the sealing clamping between the first protective frame 15 and the second protective frame 20 can be conveniently and stably spliced, so that the water pump body 9 can be stably protected;

when a fire disaster occurs, a worker can control to open the hydraulic rod 22 by using the PLC 8 and the connected control box 7, at the moment, the hydraulic rod 22 can drive the ejector rod 23 to move into the clamping groove 19 through extension, the clamping block 18 is pushed to be separated from the clamping groove 19, at the moment, under the elastic action of the reset spring 13, the first protection frame 15 can be driven to move and reset through the guide block 14, then, the hydraulic rod 22 contracts to drive the ejector rod 23 to move and separate from the clamping groove 19, at the moment, under the elastic action of the reset spring 13, the second protection frame 20 can be driven to move and reset through the guide block 14, then, when the fire fighter arrives at the scene, the flange 12 on the drain pipe 11 can be connected with a fire pipeline, at the moment, the worker can control to open the water pump body 9 by using the PLC 8 and the connected control box 7, at the moment, the water inlet pipe 10 is matched for stable water supply work, and the same reason that, after the water pump body 9 works, the worker can push the first protection frame 15 and the second protection frame 20 to be spliced and fixed again;

and in the water pump working process, control box 7 takes place to damage, when needing to overhaul and maintain, the staff only needs to manually stimulate fixture block 18 outwards, break away from draw-in groove 19 until fixture block 18 motion, first protection frame 15 and second protection frame 20 can move and open this moment, staff's accessible rotation fixed plate 2 is last two-way threaded rod 3, utilize drive belt 4 can drive two-way threaded rod 3 of both sides about this moment and rotate simultaneously, and then can drive 3 two-way threaded rod both sides threaded connection's of two-way threaded rod sliding block 5 to the avris simultaneously motion, at this moment under the motion effect of each sliding block 5, can drive corresponding rubber slab 6 motion and break away from control box 7, can carry out convenient stable dismantlement work to control box 7, and the same way, through two-way threaded rod 3 of reverse rotation, can drive the rubber slab 6 on each sliding block 5 to middle motion simultaneously, the corresponding rubber slab 6 of cooperation can carry out convenient stable centre gripping installation work to control box 7, and then can guarantee the stability of the follow-up operating condition of control box 7.

The above embodiments are only used to illustrate the present invention and not to limit the technical solutions of the present invention, and although the present invention has been described in detail with reference to the above embodiments, the present invention is not limited to the above embodiments, so that any modifications or equivalent substitutions can be made to the present invention; all such modifications and variations are intended to be included herein within the scope of this disclosure and the present invention and within the scope of the following claims.

Claims

1. A PLC remote control water pump comprises a mounting plate (1), a control box (7), a first protective frame (15) and a second protective frame (20), it is characterized in that the mounting plate (1) is fixedly connected with a fixing plate (2), the fixed plate (2) is rotatably connected with a bidirectional threaded rod (3), the bidirectional threaded rod (3) is connected with a transmission belt (4), the bidirectional threaded rod (3) is connected with a sliding block (5) in a threaded manner, the sliding block (5) is fixedly connected with a rubber plate (6), the control box (7) is connected with a PLC (8), a water pump body (9) is arranged on the mounting plate (1), the bottom end of the water pump body (9) is connected with a water inlet pipe (10), the side end of the water pump body (9) is connected with a drain pipe (11), a flange plate (12) is fixedly connected on the drain pipe (11), the first protective frame (15) and the second protective frame (20) are both fixedly connected with a guide block (14) and a rubber pad (21), a return spring (13) is fixedly connected in the fixed plate (2), the other end of the return spring (13) is fixedly connected to the guide block (14), the guide block (14) is in limited sliding connection in the fixing plate (2).

2. The PLC remote control water pump according to claim 1, characterized in that the bidirectional threaded rods (3) are symmetrically distributed on the upper side and the lower side of the control box (7), the bidirectional threaded rods (3) on the two sides are connected through the transmission belt (4), and the sliding blocks (5) are symmetrically distributed on the two sides of the bidirectional threaded rods (3).

3. The PLC remote control water pump according to claim 1, characterized in that the sliding blocks (5) correspond to the rubber plates (6) one by one, the rubber plates (6) are right-angled triangles, and the side end surfaces of the sliding blocks (5) are attached to the side end surfaces of the fixing plates (2).

4. The PLC remote control water pump according to claim 1, characterized in that the first protection frame (15) has the same shape and size as the second protection frame (20), the side end face of the first protection frame (15) is attached to the side end face of the fixed plate (2), and the bottom end face of the first protection frame (15) is attached to the top end face of the mounting plate (1).

5. The PLC remote control water pump according to claim 1, characterized in that a connecting plate (16) is fixedly connected to the first protection frame (15), a connecting spring (17) is fixedly connected to the connecting plate (16), a clamping block (18) is fixedly connected to the other end of the connecting spring (17), the clamping block (18) is connected to the connecting plate (16) in a penetrating and sliding mode, the clamping block (18) is connected to a clamping groove (19) in a clamping mode, the clamping groove (19) is formed in the second protection frame (20) in a penetrating mode, a hydraulic rod (22) is fixedly installed on the fixing plate (2), and an ejector rod (23) is fixedly connected to the end portion of the hydraulic rod (22).

6. The PLC remote control water pump as claimed in claim 5, wherein the connecting spring (17) is sleeved on a clamping block (18), the cross section of the top of the clamping block (18) is in a right trapezoid shape, and the length of the clamping block (18) is greater than the depth of the clamping groove (19).

7. The PLC remote control water pump according to claim 5, characterized in that the central axis of the ejector rod (23) and the central axis of the clamping groove (19) are located on the same horizontal line, the length of the ejector rod (23) is greater than the depth of the clamping groove (19), and the top end surface of the ejector rod (23) is arc-shaped.