CN214889988U

CN214889988U - Inhale husky pump buffering level control device

Info

Publication number: CN214889988U
Application number: CN202121295731.5U
Authority: CN
Inventors: 徐希彬; 米恒星; 邢俊刚
Original assignee: Taian Haichuan Pump Manufacturing Co ltd
Current assignee: Taian Haichuan Pump Manufacturing Co ltd
Priority date: 2021-06-10
Filing date: 2021-06-10
Publication date: 2021-11-26
Anticipated expiration: 2031-06-10

Abstract

The utility model discloses a inhale husky pump buffering level (l) ing adjusting device belongs to mechanical equipment technical field. A buffering horizontal adjusting device of a sand suction pump comprises a pump body, wherein the bottom of the pump body is detachably connected with a bearing plate, the peripheral side surface of the bearing plate is rotatably connected with a telescopic damping part, and one end of the telescopic damping part, which is far away from the bearing plate, is rotatably connected with a box body; the telescopic shock absorption part is used for absorbing shock of the pump body and changing the distance between the pump body and the inner bottom surface of the box body; the peripheral side surface of the box body is slidably connected with a limiting part which penetrates through the box body and is matched with the telescopic damping part, and the limiting part is used for limiting the rotation of the telescopic damping part; the telescopic shock absorption part comprises a telescopic pipe and a telescopic rod which are matched in a telescopic way; the utility model discloses a use of flexible shock attenuation portion, bearing plate and spacing portion has solved that current adjusting device buffering effect is relatively poor, and fatigue strength is higher, the relatively poor problem of stability.

Description

Inhale husky pump buffering level control device

Technical Field

The utility model relates to the technical field of mechanical equipment, especially, relate to a inhale husky pump buffering level control device.

Background

The sand suction pump is a pump for sand pumping operation, and generally takes a centrifugal pump as a main part. The sand suction pump can generate strong vibration in the use process, and easily causes certain influence on a ship body when used in special environments such as the ship body.

The sand pump shock-absorbing technology is realized mainly through adding the rubber buffer layer and is to the absorption of shock energy, but the rubber buffer layer is tired easily after using a period, shock attenuation effect greatly reduced, need change the rubber layer repeatedly, and use the rubber buffer layer to carry out the vibrations that the shock attenuation mostly only can weaken on the vertical direction, but to the vibrations in horizontal direction and the cubical space, the effect is relatively poor, and the current structure is difficult to be in the same place with the altitude mixture control and the shock-absorbing structure integration of inhaling the sand pump, space utilization is low.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the problem that the buffering effect of the existing adjusting device is relatively poor, the fatigue strength is relatively high and the stability is relatively poor, and the sand suction pump buffering horizontal adjusting device is provided.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a buffering horizontal adjusting device of a sand suction pump comprises a pump body, wherein the bottom of the pump body is detachably connected with a bearing plate, the peripheral side surface of the bearing plate is rotatably connected with a telescopic damping part, and one end of the telescopic damping part, which is far away from the bearing plate, is rotatably connected with a box body; the telescopic shock absorption part is used for absorbing shock of the pump body and changing the distance between the pump body and the inner bottom surface of the box body; the side face sliding connection all around of box body has the spacing portion that runs through the box body and cooperate with flexible shock-absorbing part, spacing portion is used for spacing the rotation of flexible shock-absorbing part.

In order to facilitate the rotation of the telescopic shock absorption part, preferably, a first ear plate is fixed on the circumferential side surface of the bearing plate, and a limit ring is fixed on the diagonal outer wall of the bearing plate.

In order to strengthen the shock absorption effect of the sand suction pump, the sand suction pump is preferred, four fixing rods penetrating through the limiting rings are fixed on the inner bottom surface of the box body, and a first compression spring is sleeved on the outer surface of each fixing rod and located between the inner bottom surface of the box body and the limiting rings.

For the convenience the flexible shock attenuation portion rotate and spacing portion can dismantle the connection, it is further, the box body inner wall is fixed with the second otic placode, first otic placode with the second otic placode structure is the same, the rectangle opening that runs through the box body is seted up to box body week side, the box body week side just is located the rigidity of rectangle opening both sides has the spliced pole, the spliced pole is kept away from box body one end and is fixed with the connecting plate.

In order to carry out the shock attenuation to the sand suction pump, it is further, flexible shock attenuation portion is including flexible pipe and the telescopic link of flexible complex, flexible pipe one end with telescopic link one end all be fixed with first otic placode normal running fit's rotation post, flexible pipe with the telescopic link surface all is fixed with fixed disc, flexible pipe with the telescopic link surface just is located two position cover between the fixed disc is equipped with second compression spring, is close to the rotation post external fixation of flexible pipe one end has the gear piece.

For spacing the rotation of flexible shock-absorbing part, further, a connecting plate side runs through there is spacing portion, spacing portion including run through the connecting plate and with connecting plate sliding fit's gag lever post, the gag lever post is close to one section external fixation of gear block and has spacing disc, the gag lever post surface just is located the position cover between spacing disc and the connecting plate and is equipped with third compression spring, the gag lever post is close to gear block one end and inserts the rotation that is used for restricting the gear block in the gap between two racks on the gear block.

Compared with the prior art, the utility model provides a inhale husky pump buffering level control device possesses following beneficial effect:

1. the utility model discloses, through the use of spacing portion, flexible shock-absorbing part and bearing plate, carry on spacingly and then carry on spacingly to the contained angle between the bottom surface in the relative box body of flexible shock-absorbing part to this reaches the purpose of inhaling husky pump altitude mixture control, and flexible shock-absorbing part is integrative dual-purpose, not only can carry out the shock attenuation to inhaling husky pump and be convenient for adjust the height of inhaling husky pump, and space utilization is high to the husky pump of inhaling.

2. The utility model discloses, through the use of spacing portion and flexible shock-absorbing part, use under the condition that the shock attenuation effect reduces for a period at flexible shock-absorbing part, thereby reduce inhale the relative box body of sand pump height between the bottom surface and then adjust the shock attenuation effect that flexible shock-absorbing part was promoted to second compression spring's tensioning degree in the flexible shock-absorbing part, prolonged the life of flexible shock-absorbing part.

Drawings

Fig. 1 is a schematic structural view of a buffering level adjusting device of a sand suction pump according to the present invention;

FIG. 2 is a left side view of the structure of FIG. 1;

FIG. 3 is a schematic cross-sectional view taken along line A-A in FIG. 2;

FIG. 4 is a schematic view of the structure of the bearing plate of FIG. 1;

FIG. 5 is a schematic structural view of the telescopic shock-absorbing part of FIG. 1;

FIG. 6 is a schematic structural view of the cartridge of FIG. 1;

fig. 7 is a schematic structural view of the limiting portion in fig. 1.

In the figure: 1. a pump body; 2. a bearing plate; 3. a telescopic shock-absorbing part; 4. a box body; 5. a limiting part; 6. a first compression spring; 201. a first ear plate; 202. a limiting ring; 301. a telescopic pipe; 302. a telescopic rod; 303. fixing the disc; 304. a second compression spring; 305. rotating the column; 306. a gear block; 401. fixing the rod; 402. a second ear panel; 403. a rectangular through opening; 404. connecting columns; 405. a connecting plate; 501. a limiting rod; 502. a limiting disc; 503. a third compression spring.

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.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", 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 being 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.

Example (b):

referring to fig. 1-7, a buffering horizontal adjusting device of a sand suction pump comprises a pump body 1, wherein the bottom of the pump body 1 is detachably connected with a bearing plate 2, the peripheral side surface of the bearing plate 2 is rotatably connected with a telescopic damping part 3, and one end, far away from the bearing plate 2, of the telescopic damping part 3 is rotatably connected with a box body 4; the telescopic shock absorption part 3 is used for absorbing shock of the pump body 1 and changing the distance between the pump body 1 and the inner bottom surface of the box body 4; the side face of the periphery of the box body 4 is slidably connected with a limiting part 5 which penetrates through the box body 4 and is matched with the telescopic damping part 3, and the limiting part 5 is used for limiting the rotation of the telescopic damping part 3.

A first ear plate 201 is fixed on the peripheral side surface of the bearing plate 2, and a limit ring 202 is fixed on the diagonal outer wall of the bearing plate 2; the inner wall of the box body 4 is fixed with a second ear plate 402, the first ear plate 201 and the second ear plate 402 have the same structure, the periphery of the box body 4 is provided with a rectangular through hole 403 which runs through the box body 4, the periphery of the box body 4 is fixed with a connecting column 404 at the positions of the two sides of the rectangular through hole 403, and one end of the connecting column 404, which is far away from the box body 4, is fixed with a connecting plate 405.

The bottom surface is fixed with four dead levers 401 that run through spacing ring 202 in the box body 4, and the position cover that dead lever 401 surface just is located in the box body 4 between bottom surface and the spacing ring 202 is equipped with first compression spring 6.

The telescopic shock absorption part 3 comprises a telescopic pipe 301 and a telescopic rod 302 which are in telescopic fit, a rotating column 305 which is in rotary fit with the first lug plate 201 is fixed at one end of the telescopic pipe 301 and one end of the telescopic rod 302, fixed disks 303 are fixed at the outer surfaces of the telescopic pipe 301 and the telescopic rod 302, a second compression spring 304 is sleeved at the position between the two fixed disks 303 at the outer surfaces of the telescopic pipe 301 and the telescopic rod 302, and a gear block 306 is fixed at the outer surface of the rotating column 305 which is close to one end of the telescopic pipe 301.

A side of the connecting plate 405 is penetrated with a limiting part 5, the limiting part 5 comprises a limiting rod 501 which penetrates through the connecting plate 405 and is in sliding fit with the connecting plate 405, a limiting disc 502 is fixed on one section of outer surface of the limiting rod 501 close to the gear block 306, a third compression spring 503 is sleeved on the outer surface of the limiting rod 501 and is located between the limiting disc 502 and the connecting plate 405, and one end of the limiting rod 501 close to the gear block 306 is inserted into a gap between two racks on the gear block 306 to limit the rotation of the gear block 306.

In the utility model, when in use, the structure is transported to the area to be used and then the limiting rod 501 is pulled to drive the third compression spring 503 to contract, at the moment, the limiting rod 501 is inserted into one end of the gap between the two racks on the gear block 306 to shift, then the bearing plate 2 is manually pressed, at the moment, the first compression spring 6 contracts, the second compression spring 304 contracts, the telescopic pipe 301 and the telescopic rod 302 generate relative displacement, when the bearing plate 2 is pressed, the two end parts of the telescopic shock absorption part 3 rotate relative to the first lug plate 201 and the second lug plate 402, at the moment, the gear block 306 rotates along with one of the rotating columns 305, when the height between the inner bottom surfaces of the bearing plate 2 and the box body 4 is adjusted to the preset value, the limiting rod 501 is loosened, the third compression spring 503 resets, one end of the limiting rod 501 close to the gear block 306 is inserted into the gap between the two racks on the gear block 306, the rotation of the gear block 306 is limited, and further the rotation of the gear block 306 is limited, thereby highly carrying on spacingly to bearing plate 2, after the altitude mixture control is accomplished, will inhale husky pump body 1 and install to bearing plate 2 top, then carry on follow-up inhale husky operation can, at the in-process of inhaling husky pump operation, the shock attenuation intensity of inhaling husky pump has been weakened in flexible shock attenuation portion 3 and first compression spring 6's use, and after flexible shock attenuation portion 3 and first compression spring 6 reached fatigue strength, can inhale the damping effect of highly promoting flexible shock attenuation portion 3 and first compression spring 6 between the bottom surface in the relative box body 4 of husky pump through the reduction.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. A buffering horizontal adjusting device of a sand suction pump comprises a pump body (1), wherein the bottom of the pump body (1) is detachably connected with a bearing plate (2),

the circumferential side surface of the bearing plate (2) is rotatably connected with a telescopic damping part (3), and one end of the telescopic damping part (3) far away from the bearing plate (2) is rotatably connected with a box body (4);

the telescopic shock absorption part (3) is used for absorbing shock of the pump body (1) and changing the distance between the pump body (1) and the inner bottom surface of the box body (4);

box body (4) week side sliding connection has runs through box body (4) and with flexible shock-absorbing part (3) matched with spacing portion (5), spacing portion (5) are used for carrying on spacingly to the rotation of flexible shock-absorbing part (3).

2. The buffering level adjusting device for the sand suction pump according to claim 1, wherein a first lug plate (201) is fixed on the peripheral side surface of the bearing plate (2), and a limit ring (202) is fixed on the diagonal outer wall of the bearing plate (2).

3. The buffering level adjusting device for the sand suction pump as claimed in claim 1, wherein four fixing rods (401) penetrating through the limiting ring (202) are fixed on the inner bottom surface of the box body (4), and a first compression spring (6) is sleeved on the outer surface of each fixing rod (401) and at a position between the inner bottom surface of the box body (4) and the limiting ring (202).

4. The sand suction pump buffering level adjusting device according to claim 2, wherein a second ear plate (402) is fixed on the inner wall of the box body (4), the first ear plate (201) and the second ear plate (402) have the same structure, a rectangular through opening (403) penetrating through the box body (4) is formed on the peripheral side of the box body (4), a connecting column (404) is fixed on the peripheral side of the box body (4) and at the two sides of the rectangular through opening (403), and a connecting plate (405) is fixed on one end of the connecting column (404) far away from the box body (4).

5. The sand suction pump buffering level adjusting device as claimed in claim 4, wherein the telescopic shock absorbing part (3) comprises a telescopic pipe (301) and a telescopic rod (302) which are in telescopic fit, one end of the telescopic pipe (301) and one end of the telescopic rod (302) are both fixed with a rotating column (305) which is in rotary fit with the first lug plate (201), the outer surfaces of the telescopic pipe (301) and the telescopic rod (302) are both fixed with a fixed disc (303), the outer surface of the telescopic pipe (301) and the telescopic rod (302) and the position between the fixed discs (303) are sleeved with a second compression spring (304), and a gear block (306) is fixed on the outer surface of the rotating column (305) close to one end of the telescopic pipe (301).

6. The buffering and level-adjusting device for the sand suction pump according to claim 4 or 5, wherein a limiting part (5) penetrates through one side surface of the connecting plate (405), the limiting part (5) comprises a limiting rod (501) which penetrates through the connecting plate (405) and is in sliding fit with the connecting plate (405), a limiting disc (502) is fixed on one section of outer surface of the limiting rod (501) close to the gear block (306), a third compression spring (503) is sleeved on the outer surface of the limiting rod (501) and located between the limiting disc (502) and the connecting plate (405), and one end of the limiting rod (501) close to the gear block (306) is inserted into a gap between two racks on the gear block (306) and used for limiting rotation of the gear block (306).