CN213655594U - Efficient dust-free vacuum pump for medical oxygen generator - Google Patents

Abstract

The utility model discloses a high-efficient dustless vacuum pump for medical oxygenerator, which comprises a pump body, pump body bottom fixedly connected with base, the base both sides are all through a plurality of bolt fixedly connected with contained angles, two equal symmetries in contained angle bottom are equipped with two buffer gear, two buffer gear opposite sides all are equipped with the diaphragm, two equal level settings of diaphragm are equipped with stop gear between two diaphragms and the base, stop gear includes two recesses, two horizontal poles, two sliders, two fixed blocks, two connecting plates, two installation pieces, two limiting plates and two cushions, the utility model relates to a high-efficient dustless vacuum pump for medical oxygenerator, through buffering and spacing the pump body, the reduction pump body that can be very big in service vibration range to reduce the noise that the pump body produced, guarantee the transportation process.

Description

Efficient dust-free vacuum pump for medical oxygen generator

Technical Field

The utility model relates to a high-efficient dustless vacuum pump for medical oxygenerator belongs to vacuum pump technical field.

Background

The vacuum pump refers to a device or equipment for obtaining vacuum by pumping a pumped container by using a mechanical, physical, chemical or physicochemical method. Generally, a vacuum pump is a device for improving, generating and maintaining vacuum in a closed space by various methods, and the components of the pumped gas are known, and the gas contains no condensable vapor, no particle dust, no corrosiveness and the like. When the vacuum pump is selected, the gas composition needs to be known, and the corresponding pump is selected for the gas to be pumped. If the gas contains vapor, particles and corrosive gas, it is considered to install auxiliary equipment such as a condenser, a dust remover, etc. on the air inlet pipeline of the pump. Such high efficiency dust-free vacuum pumps are often an important component in medical oxygen plants.

The air inlet and the air outlet of the vertical vacuum pump are horizontally arranged, and the vertical vacuum pump is convenient to assemble and connect pipelines. However, the pump body has a high center of gravity, so that the pump body has poor stability during high-speed operation, is easy to generate strong vibration, generates strong noise and influences the conveying process.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a medical oxygenerator is with high-efficient dustless vacuum pump to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a medical oxygenerator is with high-efficient dustless vacuum pump, includes the pump body, pump body bottom fixedly connected with base, the base both sides are all through a plurality of bolt fixedly connected with contained angles, two the equal symmetry in contained angle bottom is equipped with two buffer gear, two the buffer gear opposite side all is equipped with diaphragm, two the equal level of diaphragm sets up, two be equipped with stop gear between diaphragm and the base.

Preferably, four buffer gear all includes cover post, stabilizer blade, first mounting hole, first nest block, second mounting hole, second nest block and spring, four cover post is fixed connection respectively in two contained angle bottom both sides, four cover post lower extreme activity cup joints respectively in four stabilizer blades, two the diaphragm is fixed connection respectively on four stabilizer blades, four the stabilizer blade outside all has cup jointed first nest block, four through the fixed cover of first mounting hole the cover post outside all has cup jointed the second nest block, four through the fixed cover of second mounting hole equal fixedly connected with spring between first nest block and four second nest blocks, four the spring is all established and is established corresponding the stabilizer blade and correspond the cover post peripherally.

Preferably, a plurality of guide rods are arranged between the four first sleeve blocks and the corresponding second sleeve blocks, the plurality of guide rods are fixedly connected with the upper ends of the corresponding first sleeve blocks, and the plurality of guide rods are movably sleeved with the corresponding second sleeve blocks.

Preferably, stop gear includes two recesses, two horizontal poles, two sliders, two fixed blocks, two connecting plates, two installation pieces, two limiting plates and two cushions all be equipped with the recess on the diaphragm, two equal fixedly connected with horizontal pole in the recess, two the slider, two have been cup jointed in the equal activity on the horizontal pole fixed connection is in base bottom both sides respectively, two all be connected through the connecting plate between fixed block and the two sliders, two the equal fixedly connected with installation piece in slider upper end, two the equal fixedly connected with limiting plate of installation piece opposite side, two the limiting plate all is located same level, two the equal fixedly connected with cushion of limiting plate opposite side.

Preferably, the edges of the upper ends of the transverse plates are fixedly connected with supporting blocks, and the limiting plates are movably sleeved with the corresponding supporting blocks.

Preferably, the upper ends of the two connecting plates are respectively and rotatably connected with the two fixing blocks, and the bottom ends of the two connecting plates are respectively and rotatably connected with the two sliding blocks.

Compared with the prior art, the beneficial effects of the utility model are that:

1. when the pump body produced stronger vibrations at the operation in-process, four cover posts can stretch out and draw back in four stabilizer blades, and four cover posts are in flexible while, and first nest of blocks can extrude the spring with the second nest of blocks, utilize the effort of spring to play the cushioning effect to the pump body to alleviate the vibration range of the pump body, and then noise reduction guarantees transportation process.

2. The pump body can promote two sliders and move in opposite directions through two connecting plates in the vibrations, and two sliders drive two installation pieces and two limiting plates and move in opposite directions in-process that move in opposite directions, and the cushion of two limiting plate opposite sides can contact to the vibration range of the restriction pump body, further noise reduction.

Drawings

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

FIG. 2 is a schematic view of the structure of the A-A surface of the present invention;

FIG. 3 is an enlarged schematic view of the structure at B of the present invention;

fig. 4 is a schematic view of the connection between the first sleeve and the second sleeve of the present invention.

In the figure: 1. a pump body; 2. a base; 3. a bolt; 4. an included angle; 5. a buffer mechanism; 51. a support leg; 52. a first nest block; 53. a second nest block; 54. sleeving a column; 55. a spring; 56. a first mounting hole; 57. a second mounting hole; 6. a transverse plate; 7. a limiting mechanism; 71. a fixed block; 72. a connecting plate; 73. mounting blocks; 74. a slider; 75. a limiting plate; 76. a rubber pad; 77. a groove; 78. a cross bar; 8. a support block; 9. a guide rod.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides a technical solution: the utility model provides a medical oxygenerator is with high-efficient dustless vacuum pump, which comprises a pump body 1, 1 bottom fixedly connected with base 2 of the pump body, 2 both sides of base are all through 3 fixedly connected with contained angles 4 of a plurality of bolts, 4 equal symmetries in bottom of two contained angles are equipped with two buffer gear 5, 5 opposite sides of two buffer gear all are equipped with diaphragm 6, 6 equal level settings of two diaphragms, be equipped with stop gear 7 between two diaphragm 6 and the base 2, through cushion and spacing to the pump body 1, reduction pump body 1 that can be very big is at in service range of vibration, thereby reduce the noise that the pump body 1 produced, guarantee transportation process.

The four buffer mechanisms 5 respectively comprise sleeve columns 54, support legs 51, first mounting holes 56, first sleeve blocks 52, second mounting holes 57, second sleeve blocks 53 and springs 55, the four sleeve columns 54 are respectively and fixedly connected to two sides of the bottom end of each included angle 4, the lower ends of the four sleeve columns 54 are respectively and movably sleeved in the four support legs 51, the two transverse plates 6 are respectively and fixedly connected to the four support legs 51, the first sleeve blocks 52 are respectively and fixedly sleeved on the outer sides of the four support legs 51 through the first mounting holes 56, the second sleeve blocks 53 are respectively and fixedly sleeved on the outer sides of the four sleeve columns 54 through the second mounting holes 57, the springs 55 are respectively and fixedly connected between the four first sleeve blocks 52 and the four second sleeve blocks 53, the four springs 55 are respectively sleeved on the peripheries of the corresponding support legs 51 and the corresponding sleeve columns 54, when the pump body 1 generates strong vibration in the operation process, the four sleeve columns 54 can stretch in the four support legs 51, and the four sleeve columns 54 can, the first sleeve blocks 52 and the second sleeve blocks 53 can extrude the springs 55, the acting force of the springs 55 is utilized to buffer the pump body 1, so as to reduce the vibration amplitude of the pump body 1, further reduce noise and ensure the conveying process, a plurality of guide rods 9 are arranged between each of the four first sleeve blocks 52 and the corresponding second sleeve block 53, the plurality of guide rods 9 are fixedly connected with the upper ends of the corresponding first sleeve blocks 52, the plurality of guide rods 9 are movably sleeved with the corresponding second sleeve blocks 53, the sleeve columns 54 can be stably extended and retracted on the support legs 51 by utilizing the plurality of guide rods 9, the limiting mechanism 7 comprises two grooves 77, two cross rods 78, two sliders 74, two fixed blocks 71, two connecting plates 72, two mounting blocks 73, two limiting plates 75 and two rubber pads 76, the grooves 77 are arranged on the two transverse plates 6, the cross rods 78 are fixedly connected in the two grooves 77, the sliders 74 are movably sleeved on the two cross rods 78, two fixed blocks 71 are respectively fixedly connected to two sides of the bottom end of the base 2, the two fixed blocks 71 are connected with the two sliders 74 through connecting plates 72, the upper ends of the two sliders 74 are respectively fixedly connected with mounting blocks 73, the opposite sides of the two mounting blocks 73 are respectively fixedly connected with limiting plates 75, the two limiting plates 75 are positioned at the same horizontal height, the opposite sides of the two limiting plates 75 are respectively fixedly connected with rubber pads 76, the two sliders 74 are pushed to move oppositely through the two connecting plates 72 when the pump body 1 vibrates, the two mounting blocks 73 and the two limiting plates 75 are driven to move oppositely during the opposite movement of the two sliders 74, the rubber pads 76 at the opposite sides of the two limiting plates 75 are contacted, so that the vibration amplitude of the pump body 1 is limited, the noise is further reduced, the supporting blocks 8 are respectively and fixedly connected to the edges of the upper ends of the two transverse, the supporting plate is used for ensuring that the limiting plate 75 moves stably, the upper ends of the two connecting plates 72 are rotatably connected with the two fixing blocks 71 respectively, and the bottom ends of the two connecting plates 72 are rotatably connected with the two sliding blocks 74 respectively.

Specifically, the utility model discloses during the use, when the pump body 1 produces stronger vibrations at the operation in-process, four cover posts 54 can stretch out and draw back in four stabilizer blades 51, four cover posts 54 are in flexible while, first cover piece 52 can extrude spring 55 with second cover piece 53, the effort that utilizes spring 55 comes to play the cushioning effect to the pump body 1, thereby alleviate the vibration range of the pump body 1, and then the noise reduction, guarantee the transportation process, when the pump body 1 is in vibrations, still can promote two sliders 74 and move in opposite directions through two connecting plates 72, two sliders 74 drive two installation pieces 73 and two limiting plates 75 and move in opposite directions in the removal process in opposite directions, the cushion 76 of two limiting plates 75 opposite sides can contact, thereby restrict the vibration range of the pump body 1, further noise reduction.

In the description of the present invention, it is to be understood that the terms "coaxial", "bottom", "one end", "top", "middle", "other end", "upper", "one side", "top", "inner", "front", "center", "both ends", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

Furthermore, the terms "first", "second", "third", "fourth" are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated, whereby the features defined as "first", "second", "third", "fourth" may explicitly or implicitly include at least one such feature.

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "disposed," "connected," "fixed," "screwed" and the like are to be construed broadly, e.g., as meaning fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; they may be directly connected or indirectly connected through an intermediate medium, and may be connected through the inside of two elements or in an interaction relationship between two elements, unless otherwise specifically defined, and the specific meaning of the above terms in the present invention will be understood by those skilled in the art according to specific situations.

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

Claims (6)

1. The utility model provides a medical oxygen generator is with high-efficient dustless vacuum pump, includes the pump body (1), its characterized in that, the pump body (1) bottom fixedly connected with base (2), base (2) both sides are all through a plurality of bolts (3) fixedly connected with contained angle (4), two the equal symmetry in contained angle (4) bottom is equipped with two buffer gear (5), two buffer gear (5) opposite side all is equipped with diaphragm (6), two diaphragm (6) average level sets up, two be equipped with stop gear (7) between diaphragm (6) and base (2).

2. The high-efficiency dust-free vacuum pump for the medical oxygen generator as claimed in claim 1, which is characterized in that: the four buffer mechanisms (5) respectively comprise a sleeve column (54), a supporting leg (51), a first mounting hole (56), a first sleeve block (52), a second mounting hole (57), a second sleeve block (53) and a spring (55), four cover post (54) fixed connection is four in two contained angles (4) bottom both sides respectively cover post (54) lower extreme activity cup joints respectively in four stabilizer blades (51), two diaphragm (6) fixed connection is four on four stabilizer blades (51), four the stabilizer blade (51) outside all has fixedly cup jointed first nest block (52), four through first mounting hole (56) the cover post (54) outside all has fixedly cup jointed second nest block (53), four through second mounting hole (57) equal fixedly connected with spring (55), four between first nest block (52) and four second nest blocks (53) spring (55) all overlap and establish and correspond stabilizer blade (51) and correspond cover post (54) periphery.

3. The high-efficiency dust-free vacuum pump for the medical oxygen generator as claimed in claim 2, wherein: four all be equipped with a plurality of guide arms (9) between first nest of blocks (52) and corresponding second nest of blocks (53), a plurality of guide arm (9) all with correspond first nest of blocks (52) upper end fixed connection, a plurality of guide arm (9) all cup joint with corresponding second nest of blocks (53) activity.

4. The high-efficiency dust-free vacuum pump for the medical oxygen generator as claimed in claim 1, which is characterized in that: the limiting mechanism (7) comprises two grooves (77), two transverse rods (78), two sliding blocks (74), two fixing blocks (71), two connecting plates (72), two mounting blocks (73), two limiting plates (75) and two rubber pads (76), the two transverse rods (6) are respectively provided with the grooves (77), the two grooves (77) are respectively and fixedly connected with the transverse rods (78), the two transverse rods (78) are respectively and movably sleeved with the sliding blocks (74), the two fixing blocks (71) are respectively and fixedly connected to two sides of the bottom end of the base (2), the two fixing blocks (71) and the two sliding blocks (74) are respectively connected through the connecting plates (72), the upper ends of the two sliding blocks (74) are respectively and fixedly connected with the mounting blocks (73), the opposite sides of the two mounting blocks (73) are respectively and fixedly connected with the limiting plates (75), and the two limiting plates (75) are both located at the same horizontal height, and rubber pads (76) are fixedly connected to the opposite sides of the two limiting plates (75).

5. The high-efficiency dust-free vacuum pump for the medical oxygen generator as claimed in claim 4, wherein: two equal fixedly connected with supporting shoe (8) in diaphragm (6) upper end border, two limiting plate (75) all cup joints with corresponding supporting shoe (8) activity.

6. The high-efficiency dust-free vacuum pump for the medical oxygen generator as claimed in claim 4, wherein: the upper ends of the two connecting plates (72) are respectively rotatably connected with the two fixed blocks (71), and the bottom ends of the two connecting plates (72) are respectively rotatably connected with the two sliding blocks (74).

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