CN214311364U

CN214311364U - Pump brake and control system

Info

Publication number: CN214311364U
Application number: CN202120034635.9U
Authority: CN
Inventors: 张建社
Original assignee: Guangxi Yuanhuang Environmental Technology Group Co ltd
Current assignee: Guangxi Yuanhuang Environmental Technology Group Co ltd
Priority date: 2021-01-07
Filing date: 2021-01-07
Publication date: 2021-09-28
Anticipated expiration: 2031-01-07

Abstract

The utility model discloses a pump floodgate and control system belongs to hydraulic engineering technical field. A pump brake and control system comprises a bottom plate installed on a pump station, wherein a direct current motor is installed on the bottom plate, an output shaft of the direct current motor is fixedly connected with one end of a worm shaft, the other end of the worm shaft is rotatably connected to the bottom plate through a bearing seat a, the outer side wall, close to the two ends, of the worm shaft is respectively meshed with two worm gears, a rotating shaft is further rotatably connected to the bottom plate through a bearing seat b, and a hand wheel is fixedly connected to one end of the rotating shaft; have electronic and manual dual mode of opening floodgate concurrently, can adapt to more complicated use scene, ensure going on smoothly of drainage work, floater or impurity can receive blockking of grid net to in being difficult for entering into the immersible pump, and because grid net sets up for the slope, floater or impurity also are difficult for adhering to on grid net, reduce the clearance number of times, and through fastening nut's effect, be convenient for carry out dismouting work to grid net, be convenient for change.

Description

Pump brake and control system

Technical Field

The utility model belongs to the technical field of hydraulic engineering, concretely relates to pump floodgate and control system.

Background

The integrated pump gate is suitable to be arranged in a river channel, an independent pump room is not required to be built, the whole mechanism is compact and perfect, the occupied area is small, land resources are saved, engineering land acquisition and removal cost is reduced, river channel flood discharge and water ecological environment control are not influenced, the factory is prefabricated, equipment is accurately matched, installation and maintenance are simple, pumping is more optimal, and management is more intelligent.

At present, current pump floodgate generally adopts electronic mode drive flashboard operation, in case the emergence has a power failure or when the unable condition such as operation of motor, the staff then can't in time open the flashboard and open the work of draining, influence drainage efficiency, can have a large amount of floaters and impurity in the river course simultaneously, enters into the immersible pump on the flashboard easily in, influences the working life of immersible pump.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a pump floodgate and control system to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

a pump gate comprises a bottom plate installed on a pump station, wherein a direct current motor is installed on the bottom plate, an output shaft of the direct current motor is fixedly connected with one end of a worm shaft, the other end of the worm shaft is rotatably connected onto the bottom plate through a bearing seat a, the outer side wall, close to two ends, of the worm shaft is respectively meshed with two worm gears, a rotating shaft is further rotatably connected onto the bottom plate through a bearing seat b, a hand wheel is fixedly connected onto one end of the rotating shaft, a driving bevel gear is fixedly connected onto the other end of the rotating shaft and is meshed with a driven bevel gear, the two worm gears and the driven bevel gears are respectively fixedly connected onto the outer side walls of three screw sleeves, the screw sleeves are rotatably connected into the bottom plate through bearing sleeves, a screw is connected into the screw in a screw transmission mode, two anti-falling slide blocks are fixedly connected onto the outer side wall, close to the bottom end, and are respectively slidably connected into two slide grooves formed in the inner side wall of a fixed column, the bottom rigid coupling of fixed column has the flashboard, the flashboard is close to the position of bottom and inlays and be equipped with two immersible pumps, and the opposite direction that draws water of two immersible pumps, install protection component on the both sides wall of flashboard, install the control box with direct current motor electric connection on the bottom plate.

The scheme is as follows:

the codec model is PT2262/PT 2272; the type of the singlechip is AT89S 51;

the direct current motor is a common component in the prior art, and the adopted models and the like can be customized according to actual use requirements.

In a preferred embodiment, two side walls of the gate are respectively slidably connected to two slide rails mounted on the inner side wall of the pump station.

As a preferred embodiment, the protection component comprises two fixing rods fixedly connected to one side wall of the gate plate, one ends of the two fixing rods, which are far away from the gate plate, are respectively provided with a fixing sleeve in a sleeved mode, one ends of the two fixing rods, which are far away from the gate plate, are respectively in threaded connection with a fastening nut, the bottoms of the two fixing sleeves are fixedly connected with a grid net together, and the grid net is obliquely arranged on one side of the gate plate.

In a preferred embodiment, cameras are obliquely arranged on two sides of the bottom plate close to the bottom through brackets.

In a preferred embodiment, the pump stations are provided with water level sensors on the side walls of the two sides of the gate close to the bottom.

The control system of the pump brake comprises a remote control unit and an electric control unit which are arranged in a control box, wherein the remote control unit is electrically connected with a wireless terminal in a bidirectional mode, the remote control unit is electrically connected with the electric control unit in a bidirectional mode, and the electric control unit is electrically connected with a direct current motor in a unidirectional mode.

As a preferred embodiment, the remote control unit is specifically a codec, the electric control unit is specifically a single chip microcomputer, and the codec is composed of a code receiving module and a code transmitting module.

Compared with the prior art, the utility model provides a pump floodgate and control system have following beneficial effect:

(1) when the direct current motor can normally operate, the direct current motor is utilized to work, the worm shaft and the worm wheel are meshed to drive the threaded sleeve to rotate, the threaded sleeve drives the screw rod to ascend, so that the gate plate is driven to ascend through the fixed column, when the direct current motor fails to operate normally or in power failure, the hand wheel is rotated to drive the rotating shaft to rotate, and the rotating shaft drives the threaded sleeve to rotate under the action of the driving bevel gear and the driven bevel gear, so that the gate plate is manually controlled to ascend, an electric and manual double-opening mode is provided, more complex use scenes can be adapted, and the smooth operation of drainage is ensured;

(2) due to the arrangement of the protection assembly, floaters or impurities are blocked by the grid net and are not easy to enter the submersible pump, and the grid net is obliquely arranged, so that the floaters or impurities are not easy to attach to the grid net, the cleaning times are reduced, and the grid net is convenient to disassemble and assemble and is convenient to replace under the action of the fastening nut;

(3) staff's accessible wireless terminal, remote control unit and electrical control unit's effect control direct current motor open and stop to steerable flashboard reciprocates, reaches remote control's purpose, provides the convenience for staff's management work.

Drawings

Fig. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic structural view of the shutter of the present invention;

FIG. 3 is a schematic structural view of a cross section of the joint of the screw and the fixed column of the present invention;

FIG. 4 is a schematic structural view of the shutter side view and protection assembly of the present invention;

fig. 5 is a block diagram of the remote control module of the present invention.

In the figure:

1. a base plate; 2. a direct current motor; 3. a worm shaft; 4. a bearing seat a; 5. a worm gear; 6. a bearing seat b; 7. a rotating shaft; 8. a hand wheel; 9. a drive bevel gear; 10. a driven bevel gear; 11. a threaded sleeve; 12. a bearing housing; 13. a screw; 14. an anti-drop slide block; 15. a chute; 16. fixing a column; 17. a shutter plate; 18. a submersible pump; 19. a slide rail; 20. a camera; 21. a guard assembly; 211. fixing the rod; 212. fixing a sleeve; 213. fastening a nut; 214. a grid mesh; 22. a control box; 221. a remote control unit; 2211. a codec; 222. an electronic control unit; 2221. a single chip microcomputer; 23. a wireless terminal; 24. a water level sensor.

Detailed Description

The present invention will be further described with reference to the following examples.

The following examples are intended to illustrate the invention, but are not intended to limit the scope of the invention. The condition in the embodiment can be further adjusted according to concrete condition the utility model discloses a it is right under the design prerequisite the utility model discloses a simple improvement of method all belongs to the utility model discloses the scope of claiming.

Example 1:

referring to fig. 1-4, the present invention provides a pump brake, including a bottom plate 1 installed on a pump station, a dc motor 2 installed on the bottom plate 1, an output shaft of the dc motor 2 fixedly connected to one end of a worm shaft 3, the other end of the worm shaft 3 rotatably connected to the bottom plate 1 through a bearing seat a4, outer side walls of the worm shaft 3 near both ends respectively engaged with two worm gears 5, a rotating shaft 7 rotatably connected to the bottom plate 1 through a bearing seat b6, a hand wheel 8 fixedly connected to one end of the rotating shaft 7, a driving bevel gear 9 fixedly connected to the other end of the rotating shaft 7, and the driving bevel gear 9 engaged with a driven bevel gear 10, the two worm gears 5 and the driven bevel gear 10 respectively fixedly connected to outer side walls of three screw sleeves 11, the screw sleeves 11 rotatably connected to the bottom plate 1 through bearing sleeves 12, screw rods 13 in the screw sleeves 11 in a driving connection, two anti-off sliders 14 on outer side walls of the screw rods 13 near the bottom end, and two anticreep sliders 14 respectively sliding connection in two spouts 15 that the fixed column 16 inside wall was seted up, the bottom rigid coupling of fixed column 16 has flashboard 17, and flashboard 17 is close to the position of bottom and inlays and be equipped with two immersible pumps 18, and two immersible pumps 18 draw water opposite direction, installs protective component 21 on the both sides wall of flashboard 17, installs the control box 22 with direct current motor 2 electric connection on the bottom plate 1.

Further as shown in fig. 1, two side walls of the shutter 17 are respectively slidably connected to two slide rails 19 installed on the inner side wall of the pump station, so that the shutter 17 is more stable and effective when moving up and down.

Further as shown in fig. 1 and 4, the protection assembly 21 includes two fixing rods 211 fixedly connected to a side wall of the gate board 17, one ends of the two fixing rods 211 far from the gate board 17 are respectively sleeved with a fixing sleeve 212, one ends of the two fixing rods 211 far from the gate board 17 are respectively connected with a fastening nut 213 in a threaded manner, the bottoms of the two fixing sleeves 212 are jointly fixedly connected with a grid net 214, the grid net 214 is obliquely arranged on one side of the gate board 17, floating objects or impurities can be blocked by the grid net 214, so that the floating objects or the impurities are not easily attached to the grid net 214 due to the oblique arrangement of the grid net, the cleaning frequency is reduced, and the grid net 214 can be conveniently disassembled and assembled and disassembled through the fastening nuts 213, and the replacement is convenient.

Further as shown in fig. 1, cameras 20 are obliquely arranged on two sides of the bottom plate 1 close to the bottom through supports, so that the periphery of the pump station is monitored, and the condition of the water body in the pump station can be known more intuitively.

Further as shown in fig. 1, a water level sensor 24 is installed on the side wall of the pump station, which is located on the two sides of the gate plate 17 and close to the bottom, so that the water level condition can be monitored by the staff in real time.

Example 2:

referring to fig. 5, the present invention provides a control system for a pump brake, which includes a remote control unit 221 and an electronic control unit 222 disposed inside a control box 22, the remote control unit 221 is electrically connected to a wireless terminal 23 in two directions, the remote control unit 221 is electrically connected to the electronic control unit 222 in two directions, and the electronic control unit 222 is electrically connected to a dc motor 2 in one direction.

Further, as shown in fig. 5, the remote control unit 221 is specifically a codec 2211, the electronic control unit 222 is specifically a single chip microcomputer 2221, the codec 2211 is composed of a code receiving module and a code transmitting module, and a worker can control the start and stop of the dc motor 2 through the actions of the wireless terminal 23, the remote control unit 221 and the electronic control unit 222, so that the shutter 17 can be controlled to move up and down, the purpose of remote control is achieved, and convenience is provided for management work of the worker.

When the direct current motor 2 can normally operate, the direct current motor 2 is utilized to work, the worm shaft 3 and the worm wheel 5 are meshed to drive the threaded sleeve 11 to rotate, the threaded sleeve 11 drives the screw rod 13 to ascend, so that the gate board 17 is driven to ascend through the fixed column 16, when power failure occurs or the direct current motor 2 cannot operate abnormally, the rotating hand wheel 8 is rotated to drive the rotating shaft 7 to rotate, the rotating shaft 7 drives the threaded sleeve 11 to rotate through the action of the driving bevel gear 9 and the driven bevel gear 10, so that the gate board 17 is manually controlled to ascend, an electric and manual double-opening mode is provided, the device can adapt to more complex use scenes, the smooth operation of drainage is ensured, floating objects or impurities are blocked by the grid net 214 through the arrangement of the protective component 21, the floating objects or the impurities cannot enter the submersible pump 18 easily, and the floating objects or the impurities cannot be attached to the grid net 214 easily because the floating net is arranged obliquely, the cleaning frequency is reduced, the grid net 214 is convenient to disassemble and assemble and convenient to replace through the effect of the fastening nut 213, the direct current motor 2 can be controlled to start and stop through the effect of the wireless terminal 23, the remote control unit 221 and the electric control unit 222 by workers, so that the gate 17 can be controlled to move up and down, the purpose of remote control is achieved, and convenience is provided for management work of the workers.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A pump floodgate, is including installing bottom plate (1) on the pump station, its characterized in that: the worm gear mechanism is characterized in that a direct current motor (2) is installed on the bottom plate (1), an output shaft of the direct current motor (2) is fixedly connected with one end of a worm shaft (3), the other end of the worm shaft (3) is rotatably connected onto the bottom plate (1) through a bearing seat a (4), the outer side wall, close to two ends, of the worm shaft (3) is respectively meshed with two worm gears (5), the bottom plate (1) is further rotatably connected with a rotating shaft (7) through a bearing seat b (6), one end of the rotating shaft (7) is fixedly connected with a hand wheel (8), the other end of the rotating shaft (7) is fixedly connected with a driving bevel gear (9), the driving bevel gear (9) is meshed with a driven bevel gear (10), the two worm gears (5) and the driven bevel gear (10) are respectively fixedly connected onto the outer side walls of three thread sleeves (11), the thread sleeves (11) are rotatably connected into the bottom plate (1) through bearing sleeves (12), screw drive is connected with screw rod (13) in swivel nut (11), the rigid coupling has two anticreep sliders (14) on screw rod (13) is close to the lateral wall of bottom, and two anticreep sliders (14) respectively sliding connection in two spout (15) that fixed column (16) inside wall was seted up, the bottom rigid coupling of fixed column (16) has flashboard (17), flashboard (17) are close to the position of bottom and inlay and are equipped with two immersible pumps (18), and the opposite direction that draws water of two immersible pumps (18), install protection component (21) on the both sides wall of flashboard (17), install on bottom plate (1) with DC motor (2) electric connection's control box (22).

2. The pump gate of claim 1, wherein: and two side walls of the flashboard (17) are respectively connected to two sliding rails (19) arranged on the inner side wall of the pump station in a sliding manner.

3. The pump gate of claim 1, wherein: protection component (21) include two dead levers (211) of rigid coupling on flashboard (17) a lateral wall, and two dead levers (211) keep away from the one end of flashboard (17) and all overlap and be equipped with fixed cover (212), and two dead levers (211) keep away from one of flashboard (17) and serve equal threaded connection and have fastening nut (213), and the common rigid coupling in bottom of two fixed covers (212) has grid net (214), and one side of flashboard (17) is located in grid net (214) slope.

4. The pump gate of claim 1, wherein: the camera (20) is obliquely installed on the two sides, close to the bottom, of the bottom plate (1) through the support.

5. The pump gate of claim 1, wherein: and the pump station is positioned on the side walls of the two sides of the flashboard (17) close to the bottom and is provided with a water level sensor (24).

6. A control system, comprising the pump brake of any one of claims 1 to 5, and a remote control unit (221) and an electronic control unit (222) which are arranged inside the control box (22), wherein the remote control unit (221) is electrically connected with the wireless terminal (23) in a bidirectional way, the remote control unit (221) is electrically connected with the electronic control unit (222) in a bidirectional way, and the electronic control unit (222) is electrically connected with the direct current motor (2) in a unidirectional way.

7. The control system of claim 6, wherein: the remote control unit (221) is specifically a coder-decoder (2211), the electric control unit (222) is specifically a single chip microcomputer (2221), and the coder-decoder (2211) is composed of a coding receiving module and a coding transmitting module.