CN111894865A

CN111894865A - Fire pump that can install fast

Info

Publication number: CN111894865A
Application number: CN202010753815.2A
Authority: CN
Inventors: 陈明治
Original assignee: Chengdu Changruimanlang Trading Co ltd
Current assignee: Chengdu Changruimanlang Trading Co ltd
Priority date: 2020-07-30
Filing date: 2020-07-30
Publication date: 2020-11-06

Abstract

The invention discloses a fire pump capable of being quickly installed, which structurally comprises support legs, a cross frame, a motor, a water pump, a filter box, a connecting pipe and a water outlet pipe, wherein the support legs are fixedly connected with the lower end of the cross frame in an embedded manner, the right side of the upper end of the cross frame is connected with the motor through bolts, the left end of the motor is fixedly connected with the right end of the water pump in an embedded manner, the water pump is connected with the filter box through the connecting pipe, the water outlet pipe is connected with the upper side of the left end of the water pump in an embedded manner, a punched plate is impacted by water flow to drive a rotating shaft to rotate so as to drive the inside of the connecting box to rotate, a support block supports a main body plate to capture strip debris in the water flow through hook teeth above the main body plate when the water flow of a water collecting channel passes through, the phenomenon that the inside of the water pump is blocked due to the fact that the rotating knife enters, prevent plastics from blocking the filter box.

Description

Fire pump that can install fast

Technical Field

The invention belongs to the field of fire fighting, and particularly relates to a fire fighting water pump capable of being quickly installed.

Background

The fire pump is used for pressurizing fire water, the fire water provided by a fire water source needs to be pressurized by the fire pump so as to meet the requirements on water pressure and water quantity during fire extinguishing, but the fire-fighting water pump which can be quickly installed is needed when the fire-fighting water pump occurs in remote areas or areas with insufficient water supply of the fire-fighting water pipe, the quick-installation water pump is quickly assembled, the water suction pipe of the fire-fighting water pump is placed in a nearby water source to suck water so as to provide fire-fighting water, the water in the water source can be quickly conveyed to a fire scene, and because outdoor water sources contain a lot of impurities and even plastic wastes, can all attract near impurity at the water pump mouth under the powerful suction of water pump, lead to water pump entry filtration mesh to be blockked up at last, cause the water pump resistance of absorbing water to strengthen, fire control water pressure reduces, and the fireman can't put out a fire and causes loss of property.

Disclosure of Invention

In order to solve the problems that the plastic garbage can attract nearby impurities to a water pump opening under the strong suction force of a water pump, and finally, filter meshes of the water pump opening are blocked, so that the water absorption resistance of the water pump is increased, the pressure of fire-fighting water is reduced, and a fireman cannot extinguish fire to cause property loss, the invention provides the fire-fighting water pump capable of being quickly installed.

In order to achieve the purpose, the invention is realized by the following technical scheme: the utility model provides a fire pump that can install fast, its structure includes stabilizer blade, crossbearer, motor, water pump, rose box, connecting pipe, outlet pipe, the stabilizer blade inlays with the crossbearer lower extreme and is connected, crossbearer upper end right side and motor bolted connection, the motor left end inlays with the water pump right-hand member and is connected, the water pump is connected with the rose box through the connecting pipe, outlet pipe and the upper side nested connection of water pump left end, the rose box includes connector, surge tank, support frame, sieve mesh, connector and connecting pipe right-hand member threaded connection, surge tank right side and support frame left end welded connection, the support frame inboard is inlayed with the sieve mesh and is linked firmly, connecting pipe reuse rubber material to inside packing has the steel ring.

As a further improvement of the invention, the connecting port comprises an outer cover, a punched plate, a rotating shaft, a belt, a connecting box and a water collecting channel, the outer cover is welded and connected with the left side of the supporting frame, the punched plate is welded and connected with the outer side of the rotating shaft, the rotating shaft is connected with the inner side of the outer cover through a shaft, the belt is connected between the rotating shaft and the connecting box, the connecting box is in interference fit with the left end of the screen cloth, the water collecting channel is arranged in the middle of the outer cover, the punched plate is arc-shaped, the arc-shaped concave surface is upwards arranged, and the material is martensitic stainless steel, so that the connecting port has the characteristics of.

As a further improvement of the invention, the punched plate comprises a supporting block, a main body plate and hook teeth, wherein the supporting block is welded and connected with the outer side of the rotating shaft, the main body plate is welded and connected with the upper side of the supporting block, the hook teeth are nested and connected with the upper side of the main body plate, and the hook teeth are in a quadrangular pyramid shape and are obliquely arranged on the main body plate.

As a further improvement of the invention, the screening net comprises a connecting clamping sleeve, a rotary cutter, a protection plate, grids and fixing blocks, wherein the connecting clamping sleeve is connected with the inner side of the connecting box in a nested manner, the rotary cutter is connected with the upper side of the connecting clamping sleeve in a meshed manner, the protection plate is connected with the front end shaft of the rotary cutter, the grids are connected with the inner side of the supporting frame in a welded manner, the fixing blocks are connected with the lower ends of the grids in a welded manner, the grids are L-shaped, the corner positions are arc-shaped, and gaps are reserved among the grids.

As a further improvement of the invention, the rotary cutter comprises a middle shaft, a torsion spring, a connecting rod and a rotary cutter, wherein the middle shaft is connected with a shaft in the middle of the guard plate, the torsion spring is in interference connection with the outer side of the middle shaft, the connecting rod is in welded connection with the outer side of the torsion spring, the rotary cutter is connected with a shaft outside the connecting rod, the torsion spring and the connecting rod are of an integrated structure, the number of the rotary cutter is six, the rotary cutter is axisymmetrically distributed by taking the middle shaft as the center, and the outer side of the connection position of the connecting rod and the rotary cutter is provided with a regular triangular connecting block.

As a further improvement of the invention, the rotary cutter comprises a rotary opening, a fixed shell, a spring, a cushion block and a blade, wherein the rotary opening is movably clamped with the outer side of the connecting rod, the fixed shell is movably clamped with the outer side of the connecting rod, the rotary opening is arranged on the left side of the upper end of the fixed shell, the spring is connected between the inner side of the lower end of the fixed shell and the cushion block, the blade is movably clamped with the right side of the middle part of the fixed shell, the blade is arc-shaped and is made of 304 stainless steel, so that the rotary cutter has the characteristic of firmness and toughness.

Advantageous effects

Compared with the prior art, the invention has the following beneficial effects:

1. receive the dash board to be strikeed by rivers and drive the pivot and rotate and drive the inside rotation of connecting box with the belt, the supporting shoe supports the major part board and catches the rectangular piece in the rivers through the gullet tooth of major part board top when the passageway rivers of catchmenting pass through, prevents to get into the inside card that causes the water pump of water pump and dies.

2. The inside spring of set casing can pass through the cushion retraction blade when the rotary cutter touches hard impurity, touches plastic film, perhaps can cut the plastics in the grid outside through the blade when the plastics piece, prevents that plastics from blockking up the rose box.

Drawings

Fig. 1 is a schematic structural view of a fire pump of the present invention which can be installed quickly.

Fig. 2 is a schematic perspective view of a filter box according to the present invention.

FIG. 3 is a schematic view of an internal half-section of an impingement box of the present invention.

Fig. 4 is a schematic perspective view of a punched plate according to the present invention.

Fig. 5 is a schematic perspective view of a screen mesh according to the present invention.

Fig. 6 is a schematic side view of a cutting device according to the present invention.

Fig. 7 is a schematic view of a three-dimensional half-section structure of a rotary cutter according to the present invention.

In the figure: a supporting leg-1, a cross frame-2, a motor-3, a water pump-4, a filter tank-5, a connecting pipe-6, a water outlet pipe-7, a connecting port-51, an impact tank-52, a supporting frame-53, a sieving net-54, an outer cover-511, a washed plate-512, a rotating shaft-513, a belt-514, a connecting tank-515 and a water collecting channel-516, the cutting device comprises a supporting block-12 a, a main body plate-12 b, a hook tooth-12 c, a connecting sleeve-541, a rotary cutter-542, a protective plate-543, a grid-544, a fixing block-545, a middle shaft-42 a, a torsion spring-42 b, a connecting rod-42 c, a rotary knife-42 d, a rotary port-d 1, a fixing shell-d 2, a spring-d 3, a cushion block-d 4 and a blade-d 5.

Detailed Description

The invention is further described below with reference to the accompanying drawings:

example 1:

as shown in figures 1 to 4:

the invention provides a fire pump capable of being quickly installed, which structurally comprises support legs 1, a cross frame 2, a motor 3, a water pump 4, a filter box 5, a connecting pipe 6 and a water outlet pipe 7, wherein the support legs 1 are fixedly connected with the lower end of the cross frame 2 in an embedded manner, the right side of the upper end of the cross frame 2 is connected with the motor 3 through bolts, the left end of the motor 3 is fixedly connected with the right end of the water pump 4 in an embedded manner, the water pump 4 is connected with the filter box 5 through the connecting pipe 6, the water outlet pipe 7 is connected with the upper side of the left end of the water pump 4 in an embedded manner, the filter box 5 comprises a connecting port 51, an impact box 52, a supporting frame 53 and a screening net 54, the connecting pipe 51 is in threaded connection with the right end of the connecting pipe 6, the right side of the impact box 52 is in welded connection with the left end of the supporting frame 53, the inner side of the supporting frame 53 is fixedly connected with the, is beneficial to the water pump 4 to absorb a large amount of water for extinguishing fire.

Wherein, connector 51 includes dustcoat 511, receives dash board 512, pivot 513, belt 514, connecting box 515, collecting channel 516, dustcoat 511 and support frame 53 left side welded connection, receive dash board 512 and the outside welded connection of pivot 513, pivot 513 and dustcoat 511 medial axis are connected, belt 514 is connected between pivot 513 and connecting box 515, connecting box 515 and sieve net 54 left end interference fit, collecting channel 516 locates dustcoat 511 middle part, it is the arc to receive dash board 512 shape, and the arc concave surface is upwards installed to the material adopts the martensitic stainless steel material, has intensity height, corrosion-resistant characteristics, makes and receives dash board 512 to bear the impact of rivers and rotates, is favorable to producing the strong revolving force and bears the erodeing of the impurity in the rivers simultaneously.

The punched plate 512 comprises a supporting block 12a, a main body plate 12b and a hook tooth 12c, the supporting block 12a is welded to the outer side of the rotating shaft 513, the main body plate 12b is welded to the upper side of the supporting block 12a, the hook tooth 12c is connected to the upper side of the main body plate 12b in a nested manner, and the hook tooth 12c is in a quadrangular pyramid shape and is obliquely installed on the main body plate 12b, so that strip-shaped chips in water flow can be hooked by the hook tooth 12c, and the strip-shaped chips are prevented from being clamped by the water pump 4 when being subjected to the inside of the water pump 4.

The specific use mode and function of the embodiment are as follows:

according to the invention, after the cross frame 2 is fixed by the support legs 1, the motor 3 is started to drive the water pump 4 to work, then the filter box 5 is placed in a water source, water is pumped into the water source through the connecting pipe 6 and is conveyed into a fire hose through the water outlet pipe 7, the water pump 4 pumps water into the impact box 52 through the sieving net 54 supported by the support frame 53 through the connecting port 51 in the water pumping process, the impact plate 512 inside the outer cover 511 in the impact box 52 is impacted by water flow, the rotating shaft 513 is driven to rotate, the belt 514 is driven to rotate inside the connecting box 515, when the water flow of the water collecting channel 516 passes through, the support block 12a supports the main body plate 12b to capture strip debris in the water flow through the hook teeth 12c above the main body plate 12b, and the water pump 4 is prevented from entering the.

Example 2:

as shown in fig. 5 to 7:

the screen 54 comprises a connecting sleeve 541, a cutter 542, a protective plate 543, a grid 544 and a fixing block 545, wherein the connecting sleeve 541 is connected with the inner side of the connecting box 515 in a nested manner, the cutter 542 is connected with the upper side of the connecting sleeve 541 in a meshed manner, the protective plate 543 is connected with the front end shaft of the cutter 542 in a shaft connection manner, the grid 544 is connected with the inner side of the supporting frame 53 in a welding manner, the fixing block 545 is connected with the lower end of the grid 544 in a welding manner, the grid 544 is L-shaped, the corner position is arc-shaped, and a gap is formed between the grids 544, so that larger particles cannot enter the water pump to reduce the internal abrasion, and the service life of the.

The rotary cutter 542 comprises a middle shaft 42a, a torsion spring 42b, a connecting rod 42c and a rotary cutter 42d, the middle shaft 42a is connected with the middle shaft of the protection plate 543, the torsion spring 42b is in interference connection with the outer side of the middle shaft 42a, the connecting rod 42c is in welding connection with the outer side of the torsion spring 42b, the rotary cutter 42d is in shaft connection with the outer side of the connecting rod 42c, the torsion spring 42b and the connecting rod 42c are of an integrated structure, the number of the torsion spring 42b and the connecting rod 42c is six, the torsion spring 42b and the connecting rod 42c are in axial symmetry distribution by taking the middle shaft 42a as the center, and a regular triangle connecting block is arranged on the outer side of the connecting position of the connecting rod 42c and the rotary cutter 42d, so that the rotary cutter 42d forms a ninety-degree angle with the connecting rod 42c after rotating, which is beneficial to cutting plastics on the outer side.

The rotary knife 42d comprises a rotary port d1, a fixed shell d2, a spring d3, a cushion block d4 and a blade d5, the rotary port d1 is movably clamped with the outer side of a connecting rod 42c, the fixed shell d2 is movably clamped with the outer side of the connecting rod 42c, the rotary port d1 is arranged on the left side of the upper end of the fixed shell d2, the spring d3 is connected between the inner side of the lower end of the fixed shell d2 and the cushion block d4, the blade d5 is movably clamped with the right side of the middle of the fixed shell d2, the blade d5 is arc-shaped and is made of 304 stainless steel, and the rotary knife has the characteristic of firmness and toughness, so that the blade d5 can damage the blade d5 when the outer side of the grid 544 touches a stone.

The specific use mode and function of the embodiment are as follows:

in the invention, the connecting clamp sleeve 541 drives the rotary cutter 542 to rotate and cut between the grids 544 under the fixation of the protective plate 543, the fixing block 545 fixes the distance between the grids 544, the middle shaft 42a drives the torsion spring 42b to unfold and rotate the rotary knife 42d through the connecting rod 42c during cutting, the connecting rod 42c and the rotary knife 42d are unfolded at an angle of ninety degrees under the fixation of the rotary opening d1, when the rotary knife 42d touches hard impurities, the spring d3 in the fixed shell d2 retracts into the blade d5 through the cushion block d4, when the rotary knife touches a plastic film or plastic scraps, the plastic outside the grids 544 is cut through the blade d5, and the filter box 5 is prevented from being blocked by the plastic.

The technical solutions of the present invention or similar technical solutions designed by those skilled in the art based on the teachings of the technical solutions of the present invention are all within the scope of the present invention to achieve the above technical effects.

Claims

1. The utility model provides a fire control water pump that can install fast, its structure includes stabilizer blade (1), crossbearer (2), motor (3), water pump (4), rose box (5), connecting pipe (6), outlet pipe (7), stabilizer blade (1) is inlayed with crossbearer (2) lower extreme and is connected, crossbearer (2) upper end right side and motor (3) bolted connection, motor (3) left end and water pump (4) right-hand member are inlayed and are connected, water pump (4) are connected with rose box (5) through connecting pipe (6), outlet pipe (7) and water pump (4) left end upside nested connection, its characterized in that:

the filter box (5) comprises a connecting port (51), an impact box (52), a support frame (53) and a sieving net (54), the connecting port (51) is in threaded connection with the right end of the connecting pipe (6), the right side of the impact box (52) is in welded connection with the left end of the support frame (53), and the inner side of the support frame (53) is fixedly connected with the sieving net (54).

2. A fire pump as defined in claim 1, which is quickly mountable, and which comprises: connector (51) include dustcoat (511), receive towards board (512), pivot (513), belt (514), connecting box (515), water-collecting channel (516), dustcoat (511) and support frame (53) left side welded connection, receive towards board (512) and pivot (513) outside welded connection, pivot (513) and the inboard hub connection of dustcoat (511), belt (514) are connected between pivot (513) and connecting box (515), connecting box (515) and cross screen cloth (54) left end interference fit, water-collecting channel (516) are located dustcoat (511) middle part.

3. A fire pump as claimed in claim 2, which is quickly installable, wherein: the punched plate (512) comprises a supporting block (12a), a main body plate (12b) and hook teeth (12c), the supporting block (12a) is connected with the outer side of the rotating shaft (513) in a welded mode, the main body plate (12b) is connected with the supporting block (12a) in an upper side in a welded mode, and the hook teeth (12c) are connected with the main body plate (12b) in an upper side nested mode.

4. A fire pump as defined in claim 1, which is quickly mountable, and which comprises: the screen passing screen (54) comprises a connecting clamping sleeve (541), a rotary cutter (542), a protection plate (543), a grid (544) and a fixing block (545), the connecting clamping sleeve (541) is connected with the inner side of a connecting box (515) in a nested mode, the rotary cutter (542) is connected with the upper side of the connecting clamping sleeve (541) in a meshed mode, the protection plate (543) is connected with the front end shaft of the rotary cutter (542), the grid (544) is connected with the inner side of a support frame (53) in a welded mode, and the fixing block (545) is connected with the lower end of the grid (544) in a welded mode.

5. A fire pump as defined in claim 4, capable of being quickly installed, comprising: the rotary cutter (542) comprises a middle shaft (42a), a torsion spring (42b), a connecting rod (42c) and a rotary cutter (42d), the middle shaft (42a) is connected with the middle shaft of the guard plate (543), the torsion spring (42b) is in interference connection with the outer side of the middle shaft (42a), the connecting rod (42c) is in welding connection with the outer side of the torsion spring (42b), and the rotary cutter (42d) is connected with the outer side shaft of the connecting rod (42 c).

6. A fire pump as claimed in claim 5, which is quick mountable, and which includes: the rotary cutter (42d) comprises a rotary port (d1), a fixed shell (d2), a spring (d3), a cushion block (d4) and a blade (d5), wherein the rotary port (d1) is movably clamped with the outer side of a connecting rod (42c), the fixed shell (d2) is movably clamped with the outer side of the connecting rod (42c), the rotary port (d1) is arranged on the left side of the upper end of the fixed shell (d2), the spring (d3) is connected between the inner side of the lower end of the fixed shell (d2) and the cushion block (d4), and the blade (d5) is movably clamped with the right side of the middle of the fixed shell (d 2).