阅读说明：本技术 一种液气直压器 (Liquid-gas direct pressure device ) 是由 邱德泉 于 2020-07-01 设计创作，主要内容包括：本发明公开了一种液气直压器,由圆规划圆展开图形制成的构件,由腔体、夹心件固定在前盖板上,主动轴及双轴承装于夹心件孔座内稳定,U型密封块装在腔体夹心件各自的凹槽内,叶片侧面中间的轴心穿过主动轮盘角度轴孔,轴心销槽头与连接件下端销孔固定连接,把主动轮盘有叶片面装入所形成上下对应的月牙形腔中,主动轮盘中心槽孔,固定在主动轴轴销上留出轴头,框板固定于腔体上,孔圆稳合在主动轮盘周围平行,支撑件有轴承的下端稳合固定在主动轴轴头上,控制形态的支撑架及中心轴承装于连接件上端面轴心连接稳合,后盖固定于框板上扁心轴孔对准支撑件上端轴心稳合固定,紧固稳定螺栓,这种结构设计独特新颖,实现双进双出是现在轴流式和容积式与之不同运转的工作方式。(The invention discloses a liquid-gas straight pressure device, which is a component made by drawing a circle and unfolding a figure by compasses, and is characterized in that a cavity and a sandwich piece are fixed on a front cover plate, a driving shaft and double bearings are arranged in a hole seat of the sandwich piece stably, a U-shaped sealing block is arranged in a groove of the sandwich piece of the cavity, an axis in the middle of the side surface of a blade passes through an angular shaft hole of a driving wheel disc, a pin groove head of the axis is fixedly connected with a pin hole at the lower end of a connecting piece, the blade surface of the driving wheel disc is arranged in a crescent cavity which is formed vertically and correspondingly, a central slotted hole of the driving wheel disc is fixed on a shaft pin of the driving shaft, a frame plate is fixed on the cavity, the hole circle is stably combined and parallel around the driving wheel disc, the lower end of a bearing of a support piece is stably fixed on the shaft head of the driving shaft, a support frame for controlling the shape and the central bearing, the structure design is unique and novel, and the realization of double-inlet and double-outlet is the working mode of axial flow and positive displacement operation different from the operation mode.)

1. The appearance characteristics of the liquid-gas straight pressure device are as follows: by fastener (2), front shroud (3), cavity (12) both sides are equipped with passway hole (13-14), middle driving shaft (17), and frame plate (25), back lid (36), stabilizing bolt (38) are surely closed, are fixed, connect the cuboid mechanical structure who forms, interior external member forms the leading features and is: a component with a corresponding size is manufactured by drawing a circle by compasses to design an unfolded graph (1), a front cover plate (3) is provided with a fixed screw hole (4), four sides of a central shaft hole (5) are connected with screw holes (6), a middle groove (7) can accommodate a U-shaped sealing block (16), a clamping piece (11) is provided with a fixed screw hole (8) which is aligned with the fixed screw hole (4) for fixed connection, the center of the clamping piece (11) is provided with a bearing hole (9), two ends are provided with grooves (10) which can accommodate the U-shaped sealing block (16), the cavity (12) is fixed on the front cover plate (3) for connection, two sides of the cavity (12) are provided with an upper channel hole and a lower channel hole (13-14), the left inner side and the right inner side of the middle are provided with grooves (15) which can accommodate the U-shaped sealing block (16), the clamping piece (11) is positioned at the upper central position, the lower central position, the, as shown in the front circle drawing expansion (1), the driving shaft (17) penetrates through a bearing hole (9) of a sandwich piece (11) and a front cover plate shaft hole (5) to show a shaft head power connection part, a double-bearing outer ring (18) is fixed in the sandwich middle bearing seat hole (9), a double-bearing inner ring (18) is fixed on the driving shaft (17), a middle shaft center pin groove (21) on the side surface of a blade (20) penetrates through an angle shaft hole (23) of an active wheel disc (22) to show a pin groove (21) to be fixed with a pin hole (34) at the lower end of a connecting piece (33), the active wheel disc (22) is provided with a blade (20) surface and is arranged to form upper and lower corresponding crescent cavities, the blade is placed into left and right U-shaped sealing blocks to naturally contact, the central shaft hole (24) is connected and fixed on the driving shaft pin groove (19) to show a driving shaft center head, a frame plate (25) is, the hole circle (26) is stably closed around the driving wheel disc (22) and is parallel to the driving wheel disc to form the sealing of a crescent cavity, the inner ring of a shaft seat bearing (28) at the lower end of the supporting piece (27) is fixed on the shaft center head part presented by the driving shaft (17), the inner ring of a central bearing (31) of the supporting frame (30) is fixed on a fixed shaft (29) at the upper end of the supporting piece (27) and is fixedly connected with the shaft center part presented by the shaft center part, the shaft center part is presented by the shaft hole (32) of the end of the supporting frame and is fixedly connected with the shaft center (35) at the upper end of a connecting piece (33) of a side shaft (21) of the blade (20), the rear cover (36) is fixedly connected on a frame plate (25), the shaft center part (29) presented by the inner ring of the central bearing (31) of the supporting frame (27) is stably closed in the flat shaft hole (37, a mechanical structure with stable, fixed, connected and clearance fit.

2. The hydraulic-pneumatic straight pressing device according to claim 1, which is a component assembly (1) with corresponding dimensions and designed by expanding compasses and drawing circles, and is characterized in that: the four sides of a central shaft hole (5) of a fixed screw hole (4) are provided with connecting screw holes (6) by a front cover plate (3). The front cover groove (7) can accommodate a U-shaped sealing block (16).

3. The hydraulic-pneumatic straightener of claim 1, wherein: the clamping piece (11) is fixed by the shaft hole (8) and the bearing seat hole (9) and two ends of the clamping piece are provided with grooves (10) which can contain U-shaped sealing blocks (16), and the clamping piece (11) is fixed by the fixing screw hole (8) and aligned with the front cover fixing screw hole (4) to be connected and fixed.

4. A hydraulic-pneumatic straightener as claimed in claims 1 to 3, characterised in that: two sides of the cavity (12) are provided with channel holes (13-14) from top to bottom, a groove (15) is arranged in the middle of the two inner sides and can contain a U-shaped sealing block (16), and the cavity (12) is fixedly connected with the front cover plate (3).

5. The hydraulic-pneumatic straightener of claims 1 to 4, characterized by: the clamping piece (11) is positioned at the center of the upper, lower, left and right parts of the cavity (12), and the U-shaped sealing block (16) is arranged in the groove (7-10-15) to form a crescent cavity which is correspondingly separated into the upper and lower parts.

6. The hydraulic-pneumatic straightener of claims 1 to 5, characterized by: a driving shaft (17) penetrates through a hole seat (9) of the sandwich element (11) and a front cover shaft hole (5) to show a shaft head connecting part, a double bearing (18) is fixed in the bearing hole seat (9) of the sandwich element (11), and an inner ring is fixed on the driving shaft (18).

7. The hydraulic-pneumatic straightener of claims 1 to 6, characterized by: the center (21) passes through the driving wheel disc (22) in the middle of the side face of the blade (20), the end pin slot (21) is shown in the angle shaft hole (23), the driving wheel disc is fixedly connected with the lower end pin hole (34) of the connecting piece (33), the surface of the blade (20) is arranged in the driving wheel disc (22) to form two corresponding crescent cavities, the blade is placed in a natural U-shaped sealing block, the center shaft hole (24) is aligned with the driving shaft pin slot (19) shown in the end face of the clamping piece (11) and fixedly connected, and the shaft center head is shown.

8. The hydraulic-pneumatic straightener of claims 1 to 7, characterized by: the frame plate (25) is fixed on the cavity (12), the round hole (26) is stably closed around the driving wheel disc (22) to form a closed whole crescent cavity corresponding to the upper and lower phases, and the inner ring of the bearing (28) at the lower end of the supporting piece (27) is fixedly connected on the axle center presented by the driving shaft (17).

9. The hydraulic-pneumatic straightener of claims 1 to 8, characterized by: the central bearing (31) of the support frame (30) is fixedly connected to the upper end fixing shaft (29) of the support piece (27), the shaft hole (32) at the end of the support frame is stably connected with the upper end shaft center (35) of the connecting piece (33) at the shaft head part.

10. The hydraulic-pneumatic straightener of claims 1 to 9, characterized by: the rear cover (36) is fixed on the frame plate (25) and connected, the flat spindle hole (37) is stably combined on the shaft head of the fixed shaft (29) of the supporting piece (27), and the fixed bolt (38) is arranged.

Technical Field

The invention relates to a mechanical structure straight pressing device capable of directly sucking and directly pressing, in particular to a hydraulic and pneumatic straight pressing device.

Background

The existing axial flow pump, centrifugal pump and turbine pump are used for pumping water, and are rotated at two hundred revolutions per minute, the water pipe head is set, the vertical height is two meters, the water can produce gravity under the action of the gravitational force and has no effect on water delivery, the inlet and outlet of the axial flow impeller are communicated, the proportion of gravity and rotating speed is not regulated, and the pump, scraper pump, displacement pump and plunger pump are used.

The invention relates to a liquid-gas straight pressure device, which has the advantages of no similarity or approximation, no imitation and improvement, and no completely different product, regardless of the structure and the operation mode, and overcomes the respective defects thereof.

Disclosure of Invention

The invention provides a liquid-gas pressure straightner which has large flow, good pressure and high efficiency, the upper and lower parts of a double cavity are straight-in and straight-out in a unique operation mode, and the efficiency of the product is not comparable to that of the existing pump.

In order to achieve the above object, the present invention provides a hydraulic-pneumatic straight pressing device, which unfolds circular components with corresponding size proportion from a drawing circle. The front cover plate is provided with a fixing screw hole, a central shaft hole, a connecting screw hole and a groove, the sandwich element is provided with a fixed screw hole, a central bearing hole, a left end and a right end which are provided with grooves and can accommodate U-shaped sealing blocks, the sandwich element is aligned with the fixing screw hole of the front cover plate and is fixedly connected with the fixed screw hole, the cavity is provided with a channel hole at the left side, the right side and the upper side, the middle two inner sides are provided with grooves and can accommodate the U-shaped sealing blocks, the cavity is fixedly connected with the front cover plate, the sandwich element is positioned at the upper, the lower, the left and the right central positions of the cavity, the U-shaped sealing blocks are arranged in the corresponding grooves at the left and the right sides, a crescent cavity which is vertically communicated and separated by the sealing blocks under the natural action is formed, the driving shaft is provided with a pin groove, an axis and double bearings, the driving shaft passes through the, the driving wheel disc is provided with an angle shaft hole, the middle of the driving wheel disc is provided with a shaft hole, the center of the side surface of each blade is provided with a shaft center and a pin groove, the shaft center of each blade penetrates through the angle shaft hole of the driving wheel disc, a shaft center head is fixedly connected with a pin hole at the lower end of a connecting piece, the blade surface of the driving wheel disc is arranged in upper and lower crescent-shaped cavities, the blades are precisely sealed under the natural action of a U-shaped sealing block, a gap is naturally contacted, the shaft hole of the driving wheel disc is fixed on the pin groove of the driving shaft to present a shaft head, the frame plate is provided with a hole circle which is slightly larger than the driving wheel, the frame plate is fixed on the cavity, the hole circle is stably combined around the driving wheel disc to form a seal for the whole crescent-shaped cavity, the upper end of the supporting piece is provided with a fixed shaft head, the, the supporting frame end shaft hole is stably connected with the shaft center of the upper end of the connecting piece, the rear cover is provided with a flat core shaft hole, the rear cover is fixed on the frame plate, the flat core shaft hole is aligned to the upper end of the supporting piece to show that the shaft head is stably closed, and the bolt is stabilized by the flat core hole of the rear cover after the rear cover is installed.

The invention has the beneficial effects that: the double-cavity mode is adopted, the working mode that double inlets and double outlets form independent multi-cavity change to form direct pressure is realized, the flow is large, the pressure is large, the design is unique and novel, and the pump is completely different from the existing pumps in working principle and mode, so the pump is incomparable. The working principle of the liquid-gas straight pressure device is the same as that of a compression type double-inlet and double-outlet pump applied in 10 months in 2018. The structure of the novel rotary vane is changed greatly, redesigned, the front frame plate, the driven wheel disc, the connecting vanes, the main fixed shaft screw nut are reduced, the control vane posture, the front cover groove and the driven synchronous connection movement mechanism are added, the operation is more stable and reliable, the loss fault of parts is reduced, the crescent cavity is larger, and the efficiency is higher.

Drawings

FIG. 1 is a schematic view of structural parts of the whole embodiment of the invention.

FIG. 2 is a perspective view of the general structure of FIG. A and FIG. B.

FIG. 3 is an expanded view of the present invention.

FIG. 4 is a schematic view of the open structure of the intermediate chamber, the sandwich member, the driving shaft, the U-shaped sealing block, the driving wheel disc, the frame plate, the blade form control synchronous connecting mechanism and the rear cover according to the present invention.

FIG. 5 is a front view of a synchronous connection mechanism for attitude control of a front cover plate, a cavity, a frame plate, a driving wheel disk, a middle axis and a pin slot of a blade side surface, a support member, a connecting member, and a support frame according to an embodiment of the present invention.

FIG. 6 is a side view of the present invention, in accordance with an embodiment, showing the attachment of the general components 1-38.

Detailed Description

The invention is further explained by combining the accompanying drawings, in order to solve the problems of large flow and good pressure, which can not be achieved in the existing pumps, and in order to achieve the effects, a brand new and inventive liquid-gas straight pressure device is invented, as shown in the structural component of fig. 1, the liquid-gas straight pressure device is formed by combining two different modes, namely fixed connection and movable gap connection, of a moving component and a fixed component which are machined and turned from a metal rigid material.

The entire structure, as formed by the development of fig. 1, is produced with fasteners machined from a metallic material, functioning as an overall fixed connection; as shown in figure 2, the middle of the front cover plate 3 is provided with a fixing screw hole 4, the middle two sides of a central shaft hole 5 are provided with grooves 7, four sides of a U-shaped sealing block 16 can be accommodated and are provided with connecting screw holes 6, the connecting screw holes are used for mainly bearing all moving parts and fixing parts, the moving parts and the fixing parts are made of a metal rigid non-deformable material, and the appearance shape and the structure are shown in figure 1.

The sandwich element 11 is provided with a fixed screw hole 8 and an intermediate bearing hole 9, both ends are provided with grooves 10 which can contain U-shaped sealing blocks 16, the U-shaped sealing blocks are formed by finish machining of a rigid metal wear-resistant material and are used for bearing the whole moving part to stably work, the sandwich element 11 is fixedly connected with the fixed screw hole 4 of the front cover plate 3 by the fixed screw hole 8, the cavity 12 is a component, the left side and the right side are provided with channel holes 13-14 for the liquid and gas to enter and exit, the middle of the two inner sides is provided with a groove 15 which is used for containing the U-shaped sealing blocks 16 and is formed by finish machining of a rigid non-deformable metal material, the cavity 12 is fixed on the front cover plate 3 to be connected, the sandwich element 11 is positioned at the center of the upper cavity, the lower cavity, the left cavity and the right cavity to form crescent cavities corresponding to the upper cavity and the lower cavity, the U-shaped sealing blocks 16 are arranged in the corresponding grooves 7-10-15 respectively, the external shape and connection are shown in figure 3.

The driving shaft 17 part is provided with fixedly connected double bearings 18 and is provided with a pin groove 19 axle center, the driving shaft 17 part and the pin groove are formed by finish machining of a rigid metal material, the appearance shape and the structure are shown in figure 1, the driving shaft 17 is used for receiving a power source and pushing each connecting moving part to passively operate, the driving shaft 17 penetrates through a bearing hole seat 9 of a sandwich part 11, a shaft connecting part is shown in the axle hole 5 of the front cover plate 3, the double bearings 18 are fixed in the bearing hole seat 9 of the sandwich part 11 and are parallel to the front face and the rear face of the sandwich part 11, the driving shaft 17 is fixed on an inner ring of the bearing 18, and the appearance shape and the structure are shown in figure 3 and.

The middle of the side surface of each blade 20 is provided with an axis pin groove 21, the part of a driving wheel disc 22 is provided with an angle shaft hole 23 and a main shaft hole 24, the angle shaft hole 23 and the main shaft hole 24 are formed by finish machining of a rigid metal material, the middle axis 21 of the side surface of each blade 20 penetrates through the angle shaft hole 23 to show that the axis pin groove 21 is fixedly connected with a pin hole 34 at the lower end of a connecting piece 33, the surface of each blade 20 of the driving wheel disc 22 is placed into a crescent cavity corresponding to the upper part and the lower part, a U-shaped sealing block 16 naturally contacts with a gap on the surface of each blade 20, the driving wheel disc 22 and the main shaft hole 24 are fixedly fixed in a pin groove 19 of.

The frame plate 25 part is provided with a hole circle 26 which is slightly larger than the driving wheel disc 22 and is formed by finish machining of a rigid metal material, the appearance shape and the structure of the frame plate are shown in figure 1, the frame plate 25 is fixed on the cavity 12, the hole circle 26 is stably matched around the driving wheel disc 22, the whole upper crescent cavity and the whole lower crescent cavity are in a fully closed state, the blade 20 is perpendicular to the upper crescent cavity and the lower crescent cavity (the upper point gap and the lower point gap and the intersection gap 3-5 wires are operated), and the appearance shape and the structure of the blade are shown in figure 4 and figure 5.

The posture control passive synchronous operation structural component is composed of a supporting piece 27 (fixed on a side axle center 21) by a connecting piece 33, a supporting frame 30 and a bearing, and is formed by finish machining of a rigid metal material, the upper end of the supporting piece 27 is provided with a fixed shaft 29, the lower end of the fixed shaft is provided with a bearing hole 28, the bearing hole is fixed on an axle center head appearing on a driving shaft 17, the fixed shaft 29 at the upper end of the supporting piece is stably combined on a central bearing 31 of the supporting frame 30 to appear as an axle center head, an axle hole 32 at the frame end of the supporting frame 30 is stably combined and connected with an axle center.

The back cover 36 part is provided with a flat spindle hole 37 which is processed by a rigid metal material, the appearance shape of the back cover is as shown in figure 1, the back cover 36 is fixed on the frame plate 25 for connection, the flat spindle hole 37 is stably combined with the spindle 29 head appearing at the upper end of the supporting piece 27 and is fixed on the back cover 36 by a stabilizing bolt 38, the whole fixed connection and the matching connection are finished, the appearance shape structure is as shown in figure 2, and the internal visual structure is as shown in figures 4, 5 and 6.

The support 27, the connecting member 35, the distance between the upper and lower axes and the offset distance of the flat center are designed according to the half of the linear distance between the centers of the two angular shaft holes 23 of the driving wheel disc 22, the support frame 30 is identical to the driving wheel disc 22, the radius of the end hole is identical to that of the shaft hole, and the appearance shape of the shape system of the vertical passive synchronization mechanism of the control blade 20 is shown in fig. 5 and 6.

The invention relates to a liquid-gas straight pressure device working principle, wherein a driving shaft 17 is connected with a power source to operate, so that a blade 20 in a cavity of a cavity 12 is pushed to operate with a driving wheel disc 22 passively, an intermediate shaft on the side surface of the blade 20 is arranged in a shaft hole 23 of the driving wheel disc 22, a shaft center head 21 is fixed in a hole pin 34 at the lower end of a connecting piece 33, namely an attitude control mechanism, so that the vertical attitude of the blade 20 in an upper cavity and a lower cavity is firmly controlled, the attitude control mechanism operates passively and synchronously, the appearance shape and connection of the attitude control mechanism are shown in figure 5, the blade 20 always keeps a vertical and direct pressing state in the cavity, each blade 20 forms an independent cavity, 6 blades 20 can suck and extrude in and out in the upper cavity and the lower cavity for six times when rotating, the blades 20 change in the operation, the independent cavities formed by the blades move from small to large to small in an arc shape and move vertically, and the invention is a significant improvement of a double-in and double, the efficiency is improved by 30 percent.

Having described preferred embodiments of the present invention in detail, it is to be understood that modifications and variations may be resorted to without departing from the spirit and scope of the invention as defined by the appended claims.