CN207905015U - Whole coupling rack device for the prefabricated water pump in pump station of fiberglass - Google Patents

Abstract

Whole coupling rack device for the prefabricated water pump in pump station of fiberglass, including water pump supporter frame mechanism, water level detecting mechanism, regulator circuit, control circuit, water pump supporter frame mechanism includes toroidal frame, water pump casing, lower fixed feet, middle clamping ring, connecting rod, toroidal frame, water pump casing, lower fixed feet, middle clamping ring, connecting rod links together, water level detecting mechanism includes guide pipe, float, annular permanent magnnet, lower cover, upper shell, tongue tube, guide pipe, float, annular permanent magnnet, lower cover, upper shell, tongue tube links together, regulator circuit, control circuit is mounted in subassembly wrapper and is connected by conducting wire between water pump.The utility model can fix more immersible pumps respectively, it is compact-sized, also there is water level detecting mechanism, when water level reduces to a certain extent in pumping plant, under control circuit effect, more immersible pumps can automatic dead electricity be stopped, the anti-alarm sound that can also send out gives administrative staff's prompt, ascertains the reason in time.

Description

Whole coupling rack device for the prefabricated water pump in pump station of fiberglass

Technical field

It is especially a kind of for the prefabricated water pump in pump station of fiberglass the utility model is related to prefabricated pumping plant corollary equipment field Whole coupling rack device.

Background technology

For the prefabricated pumping plant of fiberglass since at low cost, shape is pre-formed, light-weight, easy for installation in advance, use is very wide It is general.Pumping plant lower most is embedded in underground using preceding, then equipment, the water pumps such as water-delivery pump is installed in pumping plant and takes out water Go out to water end (W.E.).The prefabricated pumping plant of fiberglass is divided into wet type pumping plant and dry type pumping plant, mainly using latent when wherein wet type pumping plant works Water pump is as water fits；Wet type pumping plant according to water end (W.E.) water consumption need generally use more immersible pumps it is used in parallel；It is existing Wet type pumping plant to immersible pump mounting means be usually used welding one single frame, then immersible pump is placed in frame, In this way, if there is more immersible pumps accordingly just need multiple frames, structure is not compact, allows empty in the prefabricated pumping plant of limited fiberglass Between seem narrower.In real work, when more diving pump works, if the supply of water is dived under water after not catching up with more parallel connections The water for pumping output, can cause water level to reduce, and when water level reduces to a certain extent, the body of immersible pump can be exposed to air In, can not only cause immersible pump zero load to generate heat in this way, but also can because of idle time too long, calorific value is excessive that immersible pump is caused to damage It is bad.

Invention content

It causes structure not compact by the way of to overcome existing wet type pumping plant to install more immersible pumps, allows limited glass In the prefabricated pumping plant of glass steel space seem narrower and more diving pump work when, if the supply of water does not catch up with more simultaneously The water that immersible pump exports after connection, immersible pump idle time is too long, calorific value is excessive is easy to cause the drawbacks of immersible pump damages, this Utility model, which provides one kind, not only there are more immersible pumps to install stations, can fix more immersible pumps respectively, compact-sized, Also there is water level detecting mechanism, sensed water level depth is adjustable, when water level reduces to a certain extent in pumping plant, makees in control circuit Under, more immersible pumps can automatic dead electricity be stopped, prevent the too low immersible pump zero load of water level from damaging, and too low in water level When, alarm sound can be sent out and give administrative staff's prompt, the entirety for the prefabricated water pump in pump station of fiberglass to ascertain the reason in time Couple rack device.

Technical solution adopted by the utility model to solve its technical problems is：

For the whole coupling rack device of the prefabricated water pump in pump station of fiberglass, feature is in including water pump supporter frame mechanism, water Position detecting mechanism, regulator circuit, control circuit, water pump supporter frame mechanism include toroidal frame, water pump casing, lower fixed feet, middle company Adapter ring, connecting rod, water pump casing and connecting rod respectively have four, and external one end of four water pump casings is spaced apart to weld respectively Be connected on the inner end of toroidal frame, one end of four connecting rods is respectively welded at the outboard end of middle clamping ring, four connecting rods it is another One end is respectively welded at the external other end of four water pump casings, and lower fixed feet has four sets, the upper end interval of four sets of lower fixed feets Certain distance is respectively welded at toroidal frame lower end, each there are two trepanning on the other end of every water pump casing, each trepanning it is outer Side is welded with a nut seat, and every nut seat is configured with an adjusting screw rod, trepanning that there are one the right-hand ends of middle clamping ring, The outboard end of middle clamping ring trepanning is welded with a nut seat, and the nut seat on middle clamping ring is configured with an adjusting screw rod, water Position detecting mechanism is mounted in middle clamping ring, and the outer housing outer diameter of immersible pump is smaller than water pump casing inner diameter, every immersible pump it is upper End is respectively fitted in the water pump casing of a water pump supporter frame mechanism, and regulator circuit, control circuit are mounted in subassembly wrapper, element Box is mounted on upper end in the prefabricated pumping plant of fiberglass, and regulator circuit power input is connected with 220V AC powers by conducting wire, surely Volt circuit power output end is connected with control circuit power input both ends by conducting wire, three-phase 380V AC power and control circuit Control power input is connected by conducting wire, and control circuit controls the power input of power output end and Duo Tai parallel connection immersible pumps It is connected by conducting wire, water level detecting mechanism signal output end is connected with control circuit signal input part by conducting wire, regulator circuit Power output end anode is connected with the cathode power supply input terminal of water level detecting mechanism by conducting wire.

The upper end of every immersible pump is respectively fitted in the water pump casing of a water pump supporter frame mechanism, every water pump To right rotation, adjusting screw rod front end can connect adjusting screw rod on each trepanning outboard end nut seat of casing with immersible pump side It touches, immersible pump upper end is fixed in water pump casing.

The water level detecting mechanism includes guide pipe, float, annular permanent magnnet, lower cover, upper shell, tongue tube, dry spring Pipe is mounted in upper shell, and the movable contact of tongue tube is located at the upper end of upper shell, and the movable contact and stationary contact of tongue tube respectively connect It is transparent plastics material to have a conducting wire, guide pipe, upper shell, and upper shell internal diameter is smaller than guiding bore, upper shell gluing It is connected on lower part in guide pipe, float is tubular hollow-core construction, and annular permanent magnnet lower end is bonded in float upper end, float, annular The outer diameter of permanent magnet is smaller than being oriented to bore, and there is the lower end outside of guide pipe external screw thread, the internal upper part of lower cover to have interior spiral shell Line, the middle part of lower cover there are one trepanning, float, annular permanent magnnet be located in guide pipe, under the internal thread screw-in guide pipe of lid The external screw thread in portion is drawn with the conducting wire that the movable contact of tongue tube is connected with stationary contact through guide pipe top.

The guiding pipe outside diameter is smaller than the internal diameter of middle clamping ring, when water level detecting mechanism is mounted in middle clamping ring, is oriented to Pipe sleeve is in middle clamping ring, and after clamping ring top nut seat adjusting screw rod screws to the right in, adjusting screw rod front end and guide pipe are tight Contiguity is touched, and guide pipe cannot move up and down in middle clamping ring.

The regulator circuit is that a 220V AC power turns 12V DC power switch power module finished product.

The control circuit includes resistance, NPN triode, relay and buzzer, is connected therebetween by conducting wire, second Resistance one end is connected with first power source for relay control input terminal and cathode power supply input terminal, first resistance one end and first The connection of NPN transistor base, first NPN triode collector and second resistance one end, second NPN transistor base Connection, second NPN triode collector and first relay negative power supply input terminal connection, first relay normally open touch Point end is connected with buzzer cathode power supply input terminal, second relay cathode power supply input terminal, first NPN triode transmitting Pole and second NPN triode emitter, second relay negative power supply input terminal, buzzer negative power supply input terminal connect It connects.

The utility model advantageous effect is：The utility model is in use, be as needed respectively fitted over the upper end of more immersible pumps In the water pump casing of one water pump supporter frame mechanism, then the adjusting on each trepanning outboard end nut seat of every water pump casing Immersible pump upper end can be fixed in water pump casing by screw rod to right rotation, adjusting screw rod front end with the contact of immersible pump side；Diving Bottom contact inside lower end and the prefabricated pumping plant of fiberglass is pumped, then user connects the guide pipe of water level detecting mechanism in It is moved up and down in circle, it is middle even when the upper shell for installing tongue tube position slightly higher positioned at lowest water level needed for pump work of diving under water Adapter ring top nut seat adjusting screw rod screws to the right, and adjusting screw rod front end and guide pipe are in close contact, to which guide pipe cannot be in It moves up and down, is stabilized in middle clamping ring in clamping ring.The utility model not only there are more immersible pumps to install stations, can incite somebody to action More immersible pumps are fixed respectively, compact-sized, also have water level detecting mechanism, sensed water level depth is adjustable, when water level in pumping plant When reducing to a certain extent, under control circuit effect, more immersible pumps can automatic dead electricity be stopped, prevent water level is too low from diving Water pump zero load damages, and when water level is too low, moreover it is possible to send out alarm sound and give administrative staff's prompt, finds out original in time Cause.Based on above-mentioned, so the application prospect that the utility model has had.

Description of the drawings

The utility model is described further below in conjunction with drawings and examples.

Fig. 1 is the structural schematic diagram of the utility model.

Fig. 2 is the structural schematic diagram of the utility model water level detecting mechanism.

Fig. 3 is the circuit diagram of the utility model.

Specific implementation mode

Fig. 1, shown in 2, for the whole coupling rack device of the prefabricated water pump in pump station of fiberglass, including water pump supporter frame mechanism 1, water level detecting mechanism 2, regulator circuit 3, control circuit 4, water pump supporter frame mechanism include toroidal frame 1-1, water pump casing 1-2, Lower fixed feet 1-4, middle clamping ring 1-5, connecting rod 1-6, water pump casing 1-2 and connecting rod 1-6 respectively have four, four water pump casings External one end inner end spaced apart for being respectively welded at toroidal frame 1-1 of 1-2, one end difference of four connecting rod 1-6 It is welded on the outboard end of middle clamping ring 1-5, the other end of four connecting rod 1-6 is respectively welded at the outer of four water pump casing 1-2 Portion's other end, lower fixed feet 1-4 have four sets, and the upper end of four sets of lower fixed feet 1-4 is spaced apart to be respectively welded at toroidal frame The lower ends 1-1, each there are two trepanning on the other end of every water pump casing 1-2, the outboard end of each trepanning is welded with a nut Seat 1-3, every nut seat is configured with the right-hand end of adjusting screw rod a 1-7, middle clamping ring 1-5, and there are one trepanning, middle clamping rings The outboard end of trepanning is welded with a nut seat 1-8, and the nut seat on middle clamping ring is configured with an adjusting screw rod 1-9, water level Testing agency 2 is mounted in middle clamping ring 1-5, and the outer housing outer diameter of immersible pump is smaller than water pump casing 1-2 internal diameters, every immersible pump Upper end be respectively fitted in the water pump casing 1-2 of a water pump supporter frame mechanism, regulator circuit 3, control circuit 4 be mounted on element In box 5, there are multiple small trepannings in 5 front end of subassembly wrapper, is spread out of outward conducive to the sound that buzzer is sent out, and subassembly wrapper 5 is mounted on glass Upper end in the prefabricated pumping plant of glass steel.

Fig. 1, shown in 2, the upper end of every immersible pump is respectively fitted over the water pump casing 1-2 of a water pump supporter frame mechanism It is interior, the adjusting screw rod 1-3 on every each trepanning outboard end nut seat of water pump casing 1-2 to right rotation, before adjusting screw rod 1-3 Immersible pump upper end can be fixed in water pump casing 1-2 by end with the contact of immersible pump side.Water level detecting mechanism includes guide pipe 2- 1, float 2-2, annular permanent magnnet 2-3, lower cover 2-4, upper shell 2-5, tongue tube 2-6, tongue tube 2-6 are mounted on upper shell 2- In 5, the movable contact of tongue tube 2-6 is located at the upper end of upper shell 2-5, and the movable contact and stationary contact of tongue tube 2-6 are respectively connected with one Root conducting wire, guide pipe 2-1, upper shell 2-5 are transparent plastics materials, and upper shell 2-5 internal diameters are smaller 0.5mm than guide pipe 2-1 internal diameters, Upper shell 2-5 glue stickings lower part in guide pipe 2-1, float 2-2 are tubular hollow-core construction, the lower ends annular permanent magnnet 2-3 The upper ends float 2-2 are bonded in, float 2-2, the outer diameter of annular permanent magnnet 2-3 are smaller 1mm than being oriented to bore, guide pipe 2-1's There is lower end outside external screw thread, the internal upper part of lower cover 2-4 to have internal thread, trepanning that there are one the middle parts of lower cover 2-4, float 2-2, Annular permanent magnnet 2-3 is located in guide pipe 2-1, and the internal thread for covering 2-4 screws in the external screw thread of the lower parts guide pipe 2-1 and dry spring The conducting wire that the movable contact of pipe 2-6 is connected with stationary contact is drawn through the tops guide pipe 2-1.Clamping ring 1-5 in guide pipe 2-1 outer diameter ratios Internal diameter it is small, water level detecting mechanism 2 be mounted on middle clamping ring 1-5 in when, guide pipe 2-1 is sleeved in middle clamping ring 1-5, is connected in After adapter ring 1-5 top nut seat adjusting screw rods 1-9 is screwed to the right, the front ends adjusting screw rod 1-9 and guide pipe 2-1 are in close contact, and are oriented to Pipe 2-1 cannot move up and down in middle clamping ring 1-5.

Fig. 1, shown in 2, the upper end of more immersible pumps 6 in use, be respectively fitted over a water pump by the utility model as needed In the water pump casing 1-2 of support frame mechanism, then the adjusting spiral shell on every each trepanning outboard end nut seat of water pump casing 1-2 6 upper end of immersible pump can be fixed on water pump casing by bar 1-7 to right rotation, the front ends adjusting screw rod 1-7 with the contact of 6 side of immersible pump In 1-2；Bottom contacts inside 6 lower end of immersible pump and the prefabricated pumping plant of fiberglass, then user's leading water level detecting mechanism Moved up and down along middle clamping ring 1-5 to pipe 2-1, when the upper shell 2-5 of installation tongue tube be located at immersible pump 6 work it is required minimum When the slightly higher position of water level, clamping ring top nut seat adjusting screw rod 1-9 is screwed to the right, the front ends adjusting screw rod 1-9 and guide pipe 2-1 It is in close contact, to which guide pipe 2-1 cannot move up and down in middle clamping ring 1-5, is stabilized in middle clamping ring 1-5.This reality Not only there are more immersible pumps 6 to install station with novel, more immersible pumps 6 can be fixed respectively, it is compact-sized；Also there is water level Testing agency 2, when usually water level is high in pumping plant, trepanning of the water in the middle part of water level detecting mechanism lower cover 2-4 enters guide pipe 2-1 Interior, float 2-2, annular permanent magnnet 2-3, to floating, are moved upwards and upper shell under the buoyancy of water along guide pipe 2-1 Tongue tube 2-6 is close in 2-5, and movable contact is connected with stationary contact inside tongue tube 2-6,6 normal work once electrified of immersible pump；In pumping plant When water level is low, trepanning of the water in the middle part of water level detecting mechanism lower cover 2-4, which enters the water level in guide pipe 2-1, to be reduced, float 2-2, Annular permanent magnnet 2-3 is moved downward along guide pipe 2-1 with decline water level and is spaced out with tongue tube 2-6 in upper shell 2-5, in It is that movable contact and stationary contact disconnect inside tongue tube 2-6, under the effect of control circuit 4,6 dead electricity of immersible pump is stopped；With this Meanwhile the buzzer of control circuit 4 can also send out alarm sound and give administrative staff's prompt, ascertain the reason in time.Based on above-mentioned, So the application prospect that the utility model has had.

The conducting wire connected with stationary contact with the movable contact of water level detecting mechanism tongue tube GH shown in Fig. 3 is through on guide pipe It draws in portion.Regulator circuit U is that a 220V AC power turns 12V DC power switch power module finished product.Control circuit includes Resistance R1, R2, NPN triode Q1, Q2, relay J1, J2 and buzzer BM, are connected by conducting wire therebetween, second resistance R2 One end is connected with first relay J1 control power input and cathode power supply input terminal, first one end resistance R1 and first The connection of NPN triode Q1 base stage, first NPN triode Q1 collector and second one end resistance R2, second tri- pole NPN Pipe Q2 base stages connect, second NPN triode Q2 collector and first relay J1 negative power supply input terminals connection, first Relay J1 normally opened contacts end is connected with buzzer BM cathode power supplies input terminal, second relay J2 cathode power supply input terminal, First NPN triode Q1 emitter and second NPN triode Q2 emitter, second relay J2 negative power supplies input End, the connection of buzzer BM negative power supply input terminals.

Shown in Fig. 3,1,2 feet and 220V AC powers of regulator circuit power input switch power module U are by leading Line connects, 3,4 feet of regulator circuit power output end switch power module U and control circuit power input both ends one end resistance R1 And NPN triode Q1 emitter is connected by conducting wire, three-phase 380V AC power and control circuit control power input relay Tri- control power inputs of device J2 are connected by conducting wire respectively, and it is normally closed that control circuit controls power output end relay J2 tri- Tip side is connected with the power input of Duo Tai parallel connection immersible pumps M by conducting wire, water level detecting mechanism signal output end tongue tube The GH other ends are connected with the control circuit signal input part resistance R1 other ends by conducting wire, and regulator circuit power output end anode is opened 3 feet of powered-down source module U are connected with one end cathode power supply input terminal tongue tube GH of water level detecting mechanism by conducting wire.

Shown in Fig. 3, the utility model is in use, when usually water level is high in pumping plant, and water is in the middle part of water level detecting mechanism lower cover Trepanning enters in guide pipe, float, annular permanent magnnet CT under the buoyancy of water to floating, moved upwards along guide pipe and Tongue tube GH is close in upper shell, and movable contact is connected with stationary contact inside tongue tube GH, movable contact and stationary contact inside tongue tube GH After point is connected, tongue tube GH, resistance R1 that the base stage of NPN triode Q1 is connected through internal movable contact with stationary contact are from Switching Power Supply 3 feet of module U obtain suitable bias current conducting, and collector output low level enters NPN triode Q2 base stages, at NPN triode Q2 In cut-off state；The normal work once electrifieds of immersible pump M；When water level is low in pumping plant, trepanning of the water in the middle part of water level detecting mechanism lower cover It is reduced into the water level in guide pipe, float, annular permanent magnnet CT is moved downward along guide pipe with decline water level and upper shell Interior tongue tube GH spaces out, and annular permanent magnnet CT magnetic actions power no longer acts on tongue tube GH, is moved inside tongue tube GH Contact and stationary contact disconnect, and NPN triode Q1 base stage is in cut-off state without suitable bias current, and NPN triode Q2 base stages are through second Resistance R2 obtains suitable bias current conducting from 3 feet of switch power module U, and collector output low level enters relay J1 cathode Power input, then, relay J1 obtains electric actuation, and it controls power input and normally opened contact end closure；Due to first Relay J1 normally opened contacts end is connected with buzzer BM cathode power supply input terminals by conducting wire, so when water level is too low, buzzing Device BM can send out loud voice prompt, and administrative staff can ascertain the reason in time after hearing carries out upkeep operation；Due to first Relay J1 normally opened contacts end is connected with second relay J2 cathode power supply input terminal by conducting wire, so, water level is too low, after When electric appliance J1 obtains its control power input of electric actuation and normally opened contact end closure, second relay J2 can obtain electric actuation work Three of them controls power input and three normally-closed contact ends disconnect, due to three-phase 380V AC power and relay J2 tri- Control power input is connected by conducting wire respectively, the power supply at the tri- normally-closed contact ends relay J2 and more immersible pump M in parallel Input terminal is connected by conducting wire, so when water level is too low, immersible pump M meetings dead electricity is stopped.Based on above-mentioned, so the utility model has The application prospect having had.

Shown in Fig. 3, regulator circuit U is that a 220V AC power turns 12V DC power switch power module finished product, product It is LRS-100-12 that board, which is the bright latitudes of MEAN WELL/, model,.In control circuit：Resistance R1, R2 resistance value are 330K, 10K respectively； NPN triode Q1, Q2 models be 9014,9012 respectively；Relay J1 models are 4100DC12V, J2 models be JQX-38F, Contact form be three open three close, working power is direct current 12V；Buzzer BM models are BJ-1I/DC12V, alarm sound 95 decibels.

The present embodiment is the utility model preferred embodiments, is not intended to limit the utility model, all in the present embodiment principle Any modification, equivalent substitution, improvement and etc. are done in range, should be included within the scope of protection of this utility model.

Claims (5)

1. for the whole coupling rack device of the prefabricated water pump in pump station of fiberglass, feature is in including water pump supporter frame mechanism, water level Testing agency, regulator circuit, control circuit, water pump supporter frame mechanism include toroidal frame, water pump casing, lower fixed feet, middle connection Circle, connecting rod, external one end inner end spaced apart for being separately mounted to toroidal frame of four water pump casings, four connections One end of bar is separately mounted to the outboard end of middle clamping ring, and the other ends of four connecting rods is separately mounted to four water pump casings The external other end, the upper end of four sets of lower fixed feets is spaced apart to be separately mounted to toroidal frame lower end, water level detecting mechanism peace In middle clamping ring, the outer housing outer diameter of immersible pump is smaller than water pump casing inner diameter, and the upper end of every immersible pump is respectively fitted over one In the water pump casing of water pump supporter frame mechanism, regulator circuit, control circuit are mounted in subassembly wrapper, and subassembly wrapper is mounted on glass Upper end in the prefabricated pumping plant of steel, regulator circuit power input and 220V AC powers are connected by conducting wire, and regulator circuit power supply is defeated Outlet is connected with control circuit power input both ends by conducting wire, and three-phase 380V AC power and control circuit control power input End is connected by conducting wire, and the power input of control circuit control power output end and Duo Tai parallel connection immersible pumps is connected by conducting wire It connects, water level detecting mechanism signal output end is connected with control circuit signal input part by conducting wire, regulator circuit power output end Anode is connected with the cathode power supply input terminal of water level detecting mechanism by conducting wire.

2. the whole coupling rack device according to claim 1 for the prefabricated water pump in pump station of fiberglass, feature is in water level Testing agency includes guide pipe, float, annular permanent magnnet, lower cover, upper shell, tongue tube, and tongue tube is mounted in upper shell, The movable contact of tongue tube is located at the upper end of upper shell, and the movable contact and stationary contact of tongue tube are respectively connected with a conducting wire, guide pipe, Upper shell is transparent plastics material, and upper shell internal diameter is smaller than being oriented to bore, and upper shell is mounted on lower part in guide pipe, and float is Tubular hollow-core construction, annular permanent magnnet lower end be mounted on float upper end, float, annular permanent magnnet outer diameter than in guide pipe Diameter is small, and there is the lower end outside of guide pipe external screw thread, the internal upper part of lower cover to have internal thread, trepanning that there are one the middle parts of lower cover, Float, annular permanent magnnet are located in guide pipe, and the internal thread of lid screws in the external screw thread of guide pipe lower part.

3. the whole coupling rack device according to claim 2 for the prefabricated water pump in pump station of fiberglass, feature is in guiding Pipe outside diameter is smaller than the internal diameter of middle clamping ring, and guide pipe is sleeved in middle clamping ring.

4. the whole coupling rack device according to claim 1 for the prefabricated water pump in pump station of fiberglass, feature is in voltage stabilizing Circuit is that a 220V AC power turns 12V DC power switch power module.

5. the whole coupling rack device according to claim 1 for the prefabricated water pump in pump station of fiberglass, feature is in control Circuit includes resistance, NPN triode, relay and buzzer, is connected therebetween by conducting wire, second resistance one end and first Power source for relay control input terminal and the connection of cathode power supply input terminal, first resistance one end and first NPN transistor base Connection, first NPN triode collector and second resistance one end, second NPN transistor base connection, second NPN Transistor collector and first relay negative power supply input terminal connection, first relay normally open contact end and buzzer are just Pole power input, second relay cathode power supply input terminal connection, first NPN triode emitter and second NPN Transistor emitter, second relay negative power supply input terminal, the connection of buzzer negative power supply input terminal.