阅读说明：本技术 一种消防水泵提升设备 (Fire pump lifting device ) 是由 陈明治 于 2020-07-31 设计创作，主要内容包括：本发明公开了一种消防水泵提升设备,其结构包括加压设备、动力轴、电机、支撑座,加压设备通过焊接安装在动力轴的左侧端面,动力轴右侧端面镶嵌连接着电机,电机嵌固安装在支撑座正上方,支撑座位于加压设备的右侧下方,螺旋条转动时嵌固安装在其内端面上的拨动块会将水流带动至向中间点汇集流动增加活动叶片的旋转速度,通过该发明可以有效的保证在水流流动的同时通过自身的流动性配合平衡机构达到水流流动性平稳的效果,可以有效避免水流流动中的相互碰撞导致动力消散,减弱水泵抽水效果。(The invention discloses a lifting device of a fire pump, which structurally comprises a pressurizing device, a power shaft, a motor and a supporting seat, wherein the pressurizing device is installed on the left end face of the power shaft in a welding mode, the motor is embedded and connected on the right end face of the power shaft, the motor is embedded and fixedly installed right above the supporting seat, the supporting seat is located below the right side of the pressurizing device, a shifting block embedded and fixedly installed on the inner end face of a spiral strip drives water flow to converge towards a middle point and increase the rotating speed of a movable blade when the spiral strip rotates, the effect of stable water flow is achieved through a self-flow matching balance mechanism while the water flow flows, power dissipation caused by mutual collision in the water flow can be effectively avoided, and the water pumping effect of the water pump is weakened.)

1. A fire pump lifting device structurally comprises a pressurizing device (1), a power shaft (2), a motor (3) and a supporting seat (4), wherein the pressurizing device (1) is installed on the left end face of the power shaft (2) in a welding mode, the motor (3) is connected with the right end face of the power shaft (2) in an embedded mode, the motor (3) is installed right above the supporting seat (4) in an embedded mode, and the supporting seat (4) is located below the right side of the pressurizing device (1); the method is characterized in that:

pressurization equipment (1) is including inlaying pipe (11), pressurized tube (12), solid ring of inlaying (13), power oar (14), inlay pipe (11) and inlay the upper end left surface of installing in pressurization equipment (1), pressurized tube (12) nested connection is in the left side of power oar (14), inlay solid ring (13) and install the vertical outside terminal surface at pressurized tube (12) through the welding, power oar (14) activity block is in the inner right flank of pressurization equipment (1).

2. The fire pump lifting device according to claim 1, wherein the pressure pipe (12) comprises a rotating shaft (121), a direction changing mechanism (122), a pipe wall (123), a sliding rail (124), a balancing mechanism (125) and a circulation block (126), the rotating shaft (121) is mounted right above the balancing mechanism (125) in an embedded mode, the direction changing mechanism (122) is mounted on the inner side end face of the pressure pipe (12) in an embedded mode, the sliding rail (124) is connected to the inner side end face of the pipe wall (123) in an embedded mode, the outer side end face of the balancing mechanism (125) is connected to the sliding rail (124) in an embedded mode, the balancing mechanism (125) is located right above the circulation block (126), and the outer side end face of the lower end of the circulation block (126) is mounted on the inner side end face of the pipe wall (.

3. The fire pump lifting device as claimed in claim 2, wherein the balancing mechanism (125) comprises an impeller (251), a spiral strip (252), a supporting rod (253), a movable blade (254) and a gravity block (255), the impeller (251) is movably clamped and mounted on the outer side surface of the upper end of the movable blade (254), the supporting rod (253) is embedded and connected on the inner side end surface of the spiral strip (252), the supporting rod (253) is symmetrically mounted on the outer side end surface of the movable blade (254), and the movable blade (254) is uniformly wrapped on the inner side end surface of the balancing mechanism (125).

4. The fire pump lifting device as claimed in claim 3, wherein the spiral strip (252) comprises an embedding groove (521), an embedding bead (522), a stirring block (523) and an embedding groove (524), the embedding groove (521) is embedded in the inner side end face of the spiral strip (252), the embedding bead (522) is embedded and clamped in the inner side end face of the embedding groove (521), the stirring block (523) is uniformly installed on the inner side end face of the spiral strip (252), and the embedding groove (524) is embedded in the inner side end face of the spiral strip (252) and connected with the supporting rod (253).

5. The fire pump lifting device as claimed in claim 2, wherein the rotating shaft (121) comprises a fixing piece (221) and an inclined blade (222), the fixing piece (221) is mounted on an inner end face of the rotating shaft (121) in an embedded manner, and an inner end face of the inclined blade (222) is fixedly connected with the fixing piece (221).

6. The fire pump lifting device as claimed in claim 2, wherein the circulation block (126) comprises a cone (261), an embedded column (262), a fixed ring (263), a water seepage sheet (264) and a connecting plate (265), the outer side surface of the lower end of the cone (261) is embedded and connected with the embedded column (262), the outer side end surface of the embedded column (262) is embedded and connected with the fixed ring (263), the fixed ring (263) is installed on the inner side end surface of the pipe wall (123) through welding, the water seepage sheet (264) is wrapped around the transverse outer end surface of the cone (261), and the connecting plate (265) is located in the center of the fixed ring (263).

7. The fire pump lifting equipment as recited in claim 6, wherein the water penetration piece (264) comprises a closed patch (641), an inlay block (642), an attaching port (643) and a diagonal flow block (644), the surface of the closed patch (641) is embedded and attached to the inner side end surface of the water penetration piece (264) and is connected with the surface of the cone-shaped body (261), the inlay block (642) is embedded and installed on the inner side end surface of the water penetration piece (264), the attaching port (643) is arranged above the right side of the diagonal flow block (644), and the diagonal flow block (644) is embedded and installed on the lower side end surface of the water penetration piece (264).

Technical Field

The invention belongs to the field of fire fighting, and particularly relates to lifting equipment of a fire pump.

Background

Fire pump lifting means is one kind through the mode of pressure boost to the space application pressure in the water pump, makes the water of flowing through the water pump can flow to higher floor, avoids rivers because under the weight of self and the pressure interference, is difficult to the problem of supplying water to high floor.

Based on the findings of the inventor, the following defects mainly exist in the prior art, such as: when carrying out the pressure boost in the rivers flow through the water pump, because the space in the water pump adopts many places taper groove to come as the pressure boost mouth, and the cone groove is equipped with protruding piece as fixed with the connection terminal surface of water pump usually, strikes protruding piece formation backward flow easily when rivers flow through in the water pump, makes the rivers flow direction changed, and strikes mutually with rivers self, makes the pressure boost effect of water pump influenced.

Therefore, a fire pump lifting device needs to be provided.

Disclosure of Invention

In order to solve the technical problem that when the water flow flows through the water pump for pressurization, the space in the water pump adopts a plurality of conical grooves as pressurization ports, the connecting end surfaces of the conical grooves and the water pump are generally provided with the protruding blocks for fixation, the protruding blocks are easily impacted to form backflow when the water flow flows through the water pump, the flow direction of the water flow is changed, and the water flow impacts the water flow, so that the pressurization effect of the water pump is influenced.

The invention relates to a lifting device of a fire pump, which is achieved by the following specific technical means: the structure of the device comprises a pressurizing device, a power shaft, a motor and a supporting seat, wherein the pressurizing device is installed on the left end face of the power shaft through welding, the motor is connected with the right end face of the power shaft in an embedded mode, the motor is installed right above the supporting seat in an embedded mode, and the supporting seat is located below the right side of the pressurizing device; the pressurizing device comprises an embedded pipe, a pressurizing pipe, an embedded ring and a power paddle, wherein the embedded pipe is embedded in the left side face of the upper end of the pressurizing device, the pressurizing pipe is connected to the left side of the power paddle in an embedded mode, the embedded ring is installed on the longitudinal outer side end face of the pressurizing pipe through welding, and the power paddle is movably clamped on the right side face of the inner end of the pressurizing device.

More nearly one step, the forcing pipe includes rotation axis, steering mechanism, pipe wall, slide rail, balance mechanism, circulation piece, the rotation axis is inlayed and is installed directly over balance mechanism, steering mechanism inlays the medial surface of installing at the forcing pipe, the slide rail is being connected to pipe wall medial surface inlaying, slide rail medial surface is inlayed and is being connected balance mechanism's outside terminal surface, balance mechanism is located directly over the circulation piece, the medial surface at the pipe wall is installed in the laminating of circulation piece lower extreme lateral surface, balance mechanism's outer wall adopts the spiral design.

More closely, balance mechanism includes impeller, spiral strip, bracing piece, movable vane, gravity piece, impeller activity block is installed at movable vane's upper end lateral surface, the bracing piece is being inlayed and is being connected to spiral strip medial surface, the outside terminal surface at movable vane is installed to the bracing piece symmetry, movable vane evenly wraps up at balance mechanism's medial surface, the vertical positive center of installation movable vane is inlayed to the gravity piece, movable vane diameter is greater than the gravity piece.

More near one step, the spiral strip is including inlaying the groove, inlaying the pearl, stirring the piece, inlaying the groove, inlay the inboard terminal surface that the groove was inlayed and is located the spiral strip in the groove, inlay the pearl and inlay the block and install the medial surface at inlaying the groove, stir the piece and evenly install the medial surface at the spiral strip, inlay the groove and inlay the medial surface of locating the spiral strip and be connected with the bracing piece, stir the piece and put the direction and flow opposite direction.

Furthermore, the rotating shaft comprises embedded fixing pieces and inclined blades, the embedded fixing pieces are embedded and installed on the inner end face of the rotating shaft, the embedded fixing pieces are embedded and connected to the inner end faces of the inclined blades, and the embedded fixing pieces are provided with two sides and form inclined rings.

More nearly one step, the circulation piece includes the cone, inlays the post, solid fixed ring, infiltration piece, connecting plate, cone lower extreme lateral surface inlays solid and is being connected and inlays the post, inlay post outside terminal surface and inlay and be connected solid fixed ring, gu fixed ring passes through the medial surface of welded mounting at the pipe wall, the infiltration piece encircles the horizontal outer terminal surface of parcel at the cone, the connecting plate is located solid fixed ring positive center, the cone is the cone circular arc outline.

More closely, the infiltration piece includes airtight paster, mosaic block, laminating mouth, oblique flow piece, airtight paster surface is inlayed and is laminated in infiltration piece inside end face and be connected with the cone surface, mosaic block embedded solid is installed at the medial surface of infiltration piece, the right side top of oblique flow piece is located to the laminating mouth, oblique flow piece embedded solid is installed at infiltration piece below end face, the laminating of oblique flow piece is on the cone outer wall, and when rivers flowed from laminating mouth downward, the outline influence of accessible oblique flow piece increases rivers flow smoothness degree, reduces the mutual impact between the rivers.

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

1. when the spiral strip rotates, the stirring block fixedly installed on the inner end face of the spiral strip drives water flow to converge towards the middle point to increase the rotating speed of the movable blade, the effect of stable water flow can be effectively ensured by matching the self-fluidity balance mechanism while the water flow flows, power dissipation caused by mutual collision in the water flow can be effectively avoided, and the water pumping effect of the water pump is weakened.

2. The water flow can seep downwards along the joint port to flow to the oblique flow block in the flowing process, and the water flow flows downwards through the connecting end face of the oblique flow block and the conical body, so that the mutual collision of the water flow in the flowing process can be effectively reduced through the force unloading and the flow direction changing of the water seepage sheet when the water flow flows through the oblique flow block and the conical body.

Drawings

Fig. 1 is a schematic view of the overall structure of a lifting device of a fire pump according to the present invention.

Fig. 2 is a schematic structural diagram of a pressurizing device of a fire pump lifting device of the invention.

Fig. 3 is a schematic structural diagram of a pressurizing pipe of a lifting device of a fire pump.

Fig. 4 is a schematic structural diagram of a balance mechanism of a fire pump lifting device of the invention.

Fig. 5 is a schematic structural diagram of a spiral strip of a lifting device of a fire pump.

Fig. 6 is a schematic structural diagram of a direction changing mechanism of a lifting device of a fire pump.

Fig. 7 is a schematic structural diagram of a circulation block of a lifting device of a fire pump according to the present invention.

FIG. 8 is a schematic structural view of a water-permeable sheet of a lifting device of a fire pump according to the present invention.

In the figure: the device comprises a pressurizing device-1, a power shaft-2, a motor-3, a supporting seat-4, an embedded pipe-11, a pressurizing pipe-12, an embedded ring-13, a power paddle-14, a rotating shaft-121, a direction changing mechanism-122, a pipe wall-123, a sliding rail-124, a balancing mechanism-125, a circulating block-126, an impeller-251, a spiral strip-252, a supporting rod-253, a movable blade-254, a gravity block-255, an embedded groove-521, an embedded bead-522, a shifting block-523, an embedded groove-524, an embedded sheet-221, an inclined blade-222, a conical body-261, an embedded column-262, a fixed ring-263, a water seepage sheet-264, a connecting plate-265, a closed patch-641, an embedded block-642, a joint port-643 and an oblique flow block-644.

Detailed Description

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