CN218407945U

CN218407945U - High-stability circulating water pump

Info

Publication number: CN218407945U
Application number: CN202222513451.8U
Authority: CN
Inventors: 王振福; 王海波; 崔毅
Original assignee: Qingdao Lunengda Power Equipment Co ltd
Current assignee: Qingdao Lunengda Power Equipment Co ltd
Priority date: 2022-09-22
Filing date: 2022-09-22
Publication date: 2023-01-31
Anticipated expiration: 2032-09-22

Abstract

The utility model relates to a water pump technical field just discloses a circulating water pump of high stability, has solved present circulating water pump work and has produced vibrations, poor stability easily leads to the internals to damage, reduces life's problem, and it includes the drain pan, the drain pan lower extreme is connected with the bottom plate, and universal removal wheel is all installed in bottom plate lower extreme four corners, and drain pan upper end one side is connected with the push rod, and drain pan upper end middle part is connected with damper, and the water pump body is installed to the damper upper end, the utility model discloses, through damper's setting, the vibrations power that water pump body during operation produced can transmit downwards, through the reaction force of first spring, second spring and third spring, cooperates under the absorption vibrations power of damping rod simultaneously to make the power that the water pump body received can obtain the buffering, thereby avoid water pump body during operation to receive vibrations power influence to damage, and improved the stability of water pump body.

Description

High-stability circulating water pump

Technical Field

The utility model belongs to the technical field of the water pump, specifically be a circulating water pump of high stability.

Background

The circulating water pump is arranged at a heating station (heating center), a heat source or a cold source and the like, and in a closed loop of a heating system or an air-conditioning water system, the circulating water pump does not lift water to a high place, but circulates the water in the system repeatedly, overcomes the resistance loss of the loop, has no direct relation with the height of a building, and is called as the circulating water pump.

The circulating water pump can vibrate during operation, so that the stability of the working state of the circulating water pump is poor, and the violent vibration easily causes the loosening phenomenon of structural components inside the water pump, so that the water pump is damaged, and the service life of the water pump is shortened.

SUMMERY OF THE UTILITY MODEL

To the above situation, for overcoming prior art's defect, the utility model provides a circulating water pump of high stability, the effectual present circulating water pump work of having solved produces vibrations, and poor stability easily leads to the internals to damage, reduces life's problem.

In order to achieve the above purpose, the utility model provides a following technical scheme: a high-stability circulating water pump comprises a bottom shell, wherein the lower end of the bottom shell is connected with a bottom plate, four corners of the lower end of the bottom plate are respectively provided with a universal moving wheel, one side of the upper end of the bottom shell is connected with a push rod, the middle part of the upper end of the bottom shell is connected with a damping mechanism, and the upper end of the damping mechanism is provided with a water pump body;

damper includes the lower casing of being connected with the drain pan upper end, and lower casing upper end cover is equipped with the casing, goes up the inside upper end both sides of casing and all is connected with the locating piece, is connected with the slide bar between the locating piece, and the equal movable sleeve in slide bar outer end both sides is equipped with the slider, and two relative one sides of slider are connected with first spring, and one side that two sliders kept away from mutually all is connected with the second spring, and first spring and second spring all overlap and locate the slide bar outside, casing lower extreme both sides all are connected with branch down, and the outside movable sleeve of branch is equipped with the buffer board, and the buffer board lower extreme just is located the outside cover of branch and is equipped with the third spring, and buffer board upper end both sides all rotate and are connected with the connecting rod, and the connecting rod of both sides rotates with the slider of both sides respectively and is connected, and buffer board lower extreme both sides all are connected with damping rod, damping rod lower extreme and lower casing connection.

Preferably, the inside both sides of drain pan all rotate and are connected with the pivot, and two pivot outer ends are all fixed the cup joint and are had the gear, and the crisscross symmetry in gear both sides is equipped with the extension rod, and the tooth's socket has been seted up to extension rod one side end, and the tooth's socket is connected with gear engagement.

Preferably, extension rod outer end cover is equipped with square cover, square cover and drain pan inner wall fixed connection, and extension rod one end is run through and is extended to the drain pan outside, and the extension rod is close to tooth's socket one side and is connected with the stopper.

Preferably, the upper end of the extension rod is located outside the bottom shell and is connected with an adjusting screw rod through threads, the lower end of the adjusting screw rod is connected with a supporting block in a rotating mode, the upper end of the adjusting screw rod is connected with a rotating block, and the adjusting screw rod is located outside the extension rod and is sleeved with a locking nut through threads.

Preferably, two the pivot outer end all fixedly cup joints the worm wheel, and worm wheel one side meshing is connected with the worm, and the worm rotates with the drain pan inner wall to be connected, and worm one end extends to the drain pan external connection and has the carousel.

Preferably, both sides of the outer end of the locking nut are fixedly connected with shifting rods which are convenient to rotate.

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

(1) The utility model discloses, through the setting of damper, the vibrations power that the water pump body produced during operation can be transmitted downwards, make the lower casing move downwards, slider extrusion connecting rod will do all can and transmit to the buffer board, at this moment, the third spring atress is compressed, simultaneously, the slider of both sides moves to both sides, make the second spring atress of both sides compress, at this moment, the first spring atress is tensile, through the reaction force of first spring, second spring and third spring, cooperate under the absorption vibrations power effect of damping rod simultaneously, thereby make the power that the water pump body received can be cushioned, thereby avoid the water pump body to receive vibrations power influence damage during operation, and improved the stability of water pump body;

(2) The novel device drives the worm and the worm wheel to be in meshing transmission by rotating the rotary disc, so that the rotary shaft rotates, the gear is further in meshing transmission with tooth grooves on the extension rods on two sides, the extension rods gradually extend out of the bottom shell, then the rotation block drives the adjusting screw to move, the supporting block gradually moves downwards until the supporting block is contacted and abutted with the ground, the device is fixed with the ground, the support stability is increased by contacting and abutting the supporting block with the ground through extension of the extension rods, and the good stability guaranteed by the whole device is further ensured;

(3) This is novel through the shallow structure that drain pan, bottom plate, universal removal wheel and push rod structure constitute, the device is installed on it to make the device can nimble shift position.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention.

In the drawings:

FIG. 1 is a schematic view of the overall appearance structure of the present invention;

fig. 2 is a front view of the present invention;

FIG. 3 is a schematic view of the worm and worm gear transmission structure of the present invention;

FIG. 4 is a schematic view of the tooth space of the present invention;

FIG. 5 is a schematic structural view of the damping mechanism of the present invention;

in the figure: 1. a bottom case; 2. a base plate; 3. a universal moving wheel; 4. a push rod; 5. a damping mechanism; 501. a lower housing; 502. an upper housing; 503. positioning blocks; 504. a slide bar; 505. a slider; 506. a first spring; 507. a second spring; 508. a strut; 509. a buffer plate; 510. a third spring; 511. a connecting rod; 512. a damping rod; 6. a water pump body; 7. a rotating shaft; 8. a gear; 9. an extension rod; 10. a tooth socket; 11. a square sleeve; 12. a limiting block; 13. adjusting the screw rod; 14. a supporting block; 15. rotating the block; 16. locking the nut; 17. a worm gear; 18. a worm; 19. a turntable; 20. a deflector rod.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below 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 efforts all belong to the protection scope of the present invention.

In the first embodiment, as shown in fig. 1-5, the utility model comprises a bottom case 1, a bottom plate 2 is connected to the lower end of the bottom case 1, universal moving wheels 3 are mounted at four corners of the lower end of the bottom plate 2, a push rod 4 is connected to one side of the upper end of the bottom case 1, a damping mechanism 5 is connected to the middle part of the upper end of the bottom case 1, and a water pump body 6 is mounted at the upper end of the damping mechanism 5;

the damping mechanism 5 comprises a lower shell 501 connected with the upper end of the bottom shell 1, an upper shell 502 is sleeved on the upper end of the lower shell 501, positioning blocks 503 are connected to two sides of the upper end inside the upper shell 502, a sliding rod 504 is connected between the positioning blocks 503, sliding blocks 505 are movably sleeved on two sides of the outer end of the sliding rod 504, a first spring 506 is connected to one opposite side of the two sliding blocks 505, a second spring 507 is connected to one side, away from the two sliding blocks 505, of the sliding rod 504, the first spring 506 and the second spring 507 are sleeved outside the sliding rod 504, supporting rods 508 are connected to two sides of the lower end of the lower shell 501, a buffer plate 509 is movably sleeved outside the supporting rods 508, a third spring 510 is sleeved at the lower end of the buffer plate 509 and outside the supporting rods 508, connecting rods 511 at the upper end of the buffer plate 509 are rotatably connected with connecting rods 511, the connecting rods 511 at two sides are rotatably connected with the sliding blocks 505 at two sides respectively, damping rods 512 are connected to two sides of the lower end of the buffer plate 509, and the lower end of the damping rods 512 is connected with the lower shell 501.

Embodiment two, on the basis of embodiment one, 1 inside both sides of drain pan all rotate and are connected with pivot 7, two 7 outer ends of pivot all fixedly cup jointed gear 8, the crisscross symmetry in gear 8 both sides is equipped with extension rod 9, tooth's socket 10 has been seted up to extension rod 9 one side end, tooth's socket 10 is connected with the meshing of gear 8, extension rod 9 outer pot head is equipped with square cover 11,

square cover

11 and 1 inner wall fixed connection of drain pan, setting through square cover 11, can be spacing extension rod 9, guarantee extension rod 9 and guarantee horizontal motion when stretching out and contracting, extension rod 9 one end is run through and is extended to the drain pan 1 outside, extension rod 9 is close to tooth's socket 10 one side and is connected with stopper 12, extension rod 9 upper end and be located 1 outside threaded connection of drain pan has adjusting screw 13, adjusting screw 13 lower extreme rotates and is connected with supporting shoe 14, adjusting screw 13 upper end is connected with turning block 15, adjusting screw 13 outside and be located extension rod 9 upper end threaded sleeve is equipped with lock nut 16, be used for locking screw 13, it takes place to be difficult for it takes place to become flexible, two pivot 7 outer ends all fixedly cup jointed worm 17, worm 17 outer end meshing of worm 18 is connected with worm wheel 18, it rotates to make things convenient for the carousel 18 and extend the carousel 18 one end is connected with the driving lever 20 both sides of rotating of the carousel 1.

The working principle is as follows: when the device is used, the push rod 4 is pushed, so that the device can move under the action of the universal moving wheel 3, the device is pushed to a proper position to be parked, then the rotary table 19 is rotated, the rotary table 19 drives the worm 18 to rotate, the worm 18 is in meshing transmission with the worm wheels 17 on two sides, the worm wheels 17 drive the rotating shaft 7 to rotate, further, the gear 8 is in meshing transmission with tooth grooves 10 on the extension rods 9 on two sides, the extension rods 9 gradually extend out of the bottom case 1, then the rotating block 15 drives the adjusting screw 13 to move, so that the supporting block 14 gradually moves downwards until being in contact with the ground, the device is fixed with the ground, the support block 14 is in contact with the ground through extending of the extension rods 9, the support stability is improved, and the good stability of the whole device is guaranteed; on the contrary, when the device is used, the rotating disc 19 is reversed, so that the extending rod 9 is retracted back to the inside of the bottom shell 1;

the shock force of water pump body 6 during operation production can be transmitted to damper 5 downwards for go up casing 502 downstream, slider 505 extrusion connecting rod 511 will do all can to buffer board 509 transmission, at this moment, third spring 510 atress compression, and simultaneously, the slider 505 of both sides moves to both sides, make the second spring 507 atress compression of both sides, at this moment, first spring 506 atress is tensile, through first spring 506, the reaction force of second spring 507 and third spring 510, cooperate the absorption shock force effect of damping rod 512 simultaneously under, thereby make the power that water pump body 6 received can obtain the buffering, thereby avoid water pump body 6 during operation to receive the shock force influence and damage.

Claims

1. The utility model provides a circulating water pump of high stability, includes drain pan (1), its characterized in that: the lower end of the bottom shell (1) is connected with a bottom plate (2), four corners of the lower end of the bottom plate (2) are respectively provided with a universal moving wheel (3), one side of the upper end of the bottom shell (1) is connected with a push rod (4), the middle part of the upper end of the bottom shell (1) is connected with a damping mechanism (5), and the upper end of the damping mechanism (5) is provided with a water pump body (6);

damper (5) include lower casing (501) be connected with drain pan (1) upper end, the pot head is equipped with upper housing (502) on casing (501) down, the inside upper end both sides of upper housing (502) all are connected with locating piece (503), be connected with slide bar (504) between locating piece (503), the equal movable sleeve in slide bar (504) outer end both sides is equipped with slider (505), two relative one side of slider (505) are connected with first spring (506), the one side that two slider (505) kept away from mutually all is connected with second spring (507), slide bar (504) outside is all located to first spring (506) and second spring (507) cover, casing (501) lower extreme both sides all are connected with branch (508) down, the outside movable sleeve of branch (508) is equipped with buffer board (509), buffer board (509) lower extreme just is located branch (508) outside cover and is equipped with third spring (510), buffer board (509) upper end both sides all rotate and are connected with connecting rod (511), connecting rod (511) of both sides rotate respectively and are connected with the slider (505) of both sides, buffer board (509) lower extreme are connected with damping pole (512), the equal damping pole (512) lower extreme is connected with lower casing (501) respectively.

2. The circulating water pump with high stability as claimed in claim 1, wherein: all rotate in the inside both sides of drain pan (1) and be connected with pivot (7), gear (8) have all been fixed to have cup jointed in two pivot (7) outer ends, and the crisscross symmetry in gear (8) both sides is equipped with extension rod (9), and tooth's socket (10) have been seted up to extension rod (9) one side end, and tooth's socket (10) are connected with gear (8) meshing.

3. A high stability circulating water pump according to claim 2, wherein: extension rod (9) outer end cover is equipped with square cover (11), square cover (11) and drain pan (1) inner wall fixed connection, and extension rod (9) one end runs through and extends to drain pan (1) outside, and extension rod (9) are close to tooth's socket (10) one side and are connected with stopper (12).

4. A high stability circulating water pump according to claim 2, wherein: extension rod (9) upper end just is located drain pan (1) outside threaded connection and has adjusting screw (13), and adjusting screw (13) lower extreme rotates and is connected with supporting shoe (14), and adjusting screw (13) upper end is connected with turning block (15), and adjusting screw (13) outside just is located extension rod (9) upper end thread bush and is equipped with lock nut (16).

5. A high stability circulating water pump according to claim 2, wherein: two worm wheel (17) have all fixedly cup jointed to pivot (7) outer end, and worm wheel (17) one side meshing is connected with worm (18), and worm (18) rotate with drain pan (1) inner wall and are connected, and worm (18) one end extends to drain pan (1) external connection has carousel (19).

6. The high-stability circulating water pump as claimed in claim 4, wherein: both sides of the outer end of the locking nut (16) are fixedly connected with a shifting rod (20) which is convenient to rotate.