CN213684707U - Vertical self-balancing multistage centrifugal pump - Google Patents
Vertical self-balancing multistage centrifugal pump Download PDFInfo
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- CN213684707U CN213684707U CN202022536743.4U CN202022536743U CN213684707U CN 213684707 U CN213684707 U CN 213684707U CN 202022536743 U CN202022536743 U CN 202022536743U CN 213684707 U CN213684707 U CN 213684707U
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- centrifugal pump
- fixed
- multistage centrifugal
- vertical self
- cavity
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- 244000309464 bull Species 0.000 claims abstract description 13
- 230000005540 biological transmission Effects 0.000 claims abstract description 9
- 230000002093 peripheral effect Effects 0.000 claims abstract description 9
- 230000000149 penetrating effect Effects 0.000 claims 1
- 238000009434 installation Methods 0.000 abstract description 5
- 239000007788 liquid Substances 0.000 description 5
- 230000008901 benefit Effects 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 230000004048 modification Effects 0.000 description 3
- 238000012986 modification Methods 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 230000009471 action Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
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Abstract
The utility model discloses a vertical self-balancing multistage centrifugal pump, concretely relates to centrifugal pump technical field, including fixed chamber, the fixed riser that is provided with of fixed intracavity chamber, the fixed positive reverse motor that is provided with of riser one end, positive reverse motor output shaft end transmission is connected with the pivot, the fixed driving gear that is provided with of pivot outer peripheral face, fixed intracavity chamber bottom is provided with two bull sticks. The utility model discloses a positive reverse motor corotation drives two spacing frames and removes to both sides simultaneously and ann inserts to the L template outside of corresponding position, realizes spacing to the L template of corresponding position through two spacing frames to the realization is fixed bottom plate and centrifugal pump body, realizes the installation to the centrifugal pump body, and positive reverse motor reversal makes two spacing frames all shift out from the L template outside of corresponding position, thereby is convenient for dismantle the centrifugal pump body, and centrifugal pump body dismouting is convenient, thereby the practicality is stronger.
Description
Technical Field
The utility model relates to a centrifugal pump technical field, concretely relates to vertical self-balancing multistage centrifugal pump.
Background
The centrifugal pump is a vane pump for conveying liquid by means of centrifugal force produced when the impeller rotates, and in the course of rotation of the rotating impeller, the mechanical energy is transferred to the liquid by means of vane and liquid interaction, so that the pressure energy of the liquid can be raised to attain the goal of conveying liquid.
The prior art has the following defects: most of existing centrifugal pumps are fixedly installed at designated positions through a plurality of bolts, and due to the fact that the bolt dismounting process is complex, special mounting tools are needed, and therefore the centrifugal pumps are inconvenient to dismount and mount, and further the practicability of the centrifugal pumps is poor.
SUMMERY OF THE UTILITY MODEL
Therefore, the embodiment of the utility model provides a vertical self-balancing multistage centrifugal pump, it is outside to the L template of corresponding position to move the installation to both sides simultaneously to drive two spacing frames through positive and negative motor corotation, it is spacing to the L template of corresponding position to realize through two spacing frames, thereby realize fixing bottom plate and centrifugal pump body, the realization is to the installation of centrifugal pump body, positive and negative motor reversal makes two spacing frames all shift out from the L template outside of corresponding position, thereby be convenient for dismantle the centrifugal pump body, centrifugal pump body dismouting is convenient, thereby the practicality is stronger, with solving that current centrifugal pump is mostly through a plurality of bolt fixed mounting in the assigned position, because bolt dismouting process is loaded down with trivial details, and need use special mounting tool, thereby lead to the centrifugal pump dismouting inconvenient, and then lead to the relatively poor problem of practicality of centrifugal pump.
In order to achieve the above object, the embodiment of the present invention provides the following technical solutions: a vertical self-balancing multistage centrifugal pump comprises a fixed cavity, a vertical plate is fixedly arranged in the inner cavity of the fixed cavity, a positive and negative rotation motor is fixedly arranged at one end of the vertical plate, the end part of an output shaft of the positive and negative rotation motor is connected with a rotating shaft in a transmission way, a driving gear is fixedly arranged on the outer peripheral surface of the rotating shaft, two rotating rods are arranged at the bottom of the inner cavity of the fixed cavity, belt pulleys are fixedly arranged in the middle parts of the two rotating rods, a transmission belt is connected between the two belt pulleys, a driven gear is fixedly arranged in the middle part of the outer peripheral surface of the rotating rod close to the driving gear, the driving gear and the driven gear are mutually engaged, two sides of the peripheral surfaces of the two rotating rods are respectively sleeved with a sliding block, the tops of the two sliding blocks at the corresponding positions are both connected with a limiting frame, the top of the fixed cavity is provided with a bottom plate, the bottom plate bottom both sides all are fixed and are provided with the L template, just the fixed centrifugal pump body that is provided with in bottom plate top.
And furthermore, one end of each sliding block is fixedly provided with a threaded hole, two sides of each rotating rod are fixedly provided with external threads, the directions of the external threads on the two sides of each rotating rod are opposite, and the sliding blocks are respectively in threaded connection with the outer portions of the rotating rods in the corresponding positions.
Furthermore, two supporting plates are fixedly arranged on two sides of the inner cavity of the fixed cavity.
Furthermore, two the bull stick all is provided with the bearing with fixed chamber junction, two the bull stick all rotates through bearing and fixed chamber to be connected.
Furthermore, a groove is fixedly formed in the bottom of the inner cavity of the fixed cavity, and the driven gear is arranged at the top of the groove.
Furthermore, fixed block, four are all connected with fixed block bottom both ends fixed chamber top all runs through and is provided with the screw.
Furthermore, the two limiting frames and the two L-shaped plates are matched.
The embodiment of the utility model provides a have following advantage:
through placing the bottom plate at fixed intracavity chamber top, two backup pads are realized supporting the bottom plate, positive and negative motor corotation drives pivot and two bull sticks and rotates simultaneously, two sliders that drive corresponding position when two bull sticks rotate move to both sides simultaneously, four sliders and then drive two spacing frames and move to both sides simultaneously and place to the L template outside of corresponding position, when two spacing frames are completely placed to the L template outside of corresponding position, close positive and negative motor, it is spacing to the L template of corresponding position to realize through two spacing frames, thereby realize fixing bottom plate and centrifugal pump body, realize the installation to the centrifugal pump body, switch-on positive and negative motor reversal makes two spacing frames all shift out from the L template outside of corresponding position, thereby be convenient for dismantle the centrifugal pump body, centrifugal pump body dismouting is convenient, thereby the practicality is stronger.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below. It should be apparent that the drawings in the following description are merely exemplary, and that other embodiments can be derived from the drawings provided by those of ordinary skill in the art without inventive effort.
The structure, ratio, size and the like shown in the present specification are only used for matching with the content disclosed in the specification, so as to be known and read by people familiar with the technology, and are not used for limiting the limit conditions which can be implemented by the present invention, so that the present invention has no technical essential significance, and any structure modification, ratio relationship change or size adjustment should still fall within the scope which can be covered by the technical content disclosed by the present invention without affecting the efficacy and the achievable purpose of the present invention.
Fig. 1 is a schematic view of the overall structure of the present invention.
Fig. 2 is an enlarged view of a portion a of fig. 1 according to the present invention.
Fig. 3 is an enlarged view of a portion B of fig. 1 according to the present invention.
Fig. 4 is a schematic view of the installation of the centrifugal pump body of fig. 1 according to the present invention.
Fig. 5 is a partial structural plan view of the fixing cavity of the present invention.
In the figure: 1. a fixed cavity; 2. a vertical plate; 3. a positive and negative rotation motor; 4. a rotating shaft; 5. a driving gear; 6. a rotating rod; 7. a belt pulley; 8. a drive belt; 9. a driven gear; 10. a slider; 11. a limiting frame; 12. a base plate; 13. an L-shaped plate; 14. a centrifugal pump body; 15. a threaded hole; 16. and a support plate.
Detailed Description
The present invention is described in terms of specific embodiments, and other advantages and benefits of the present invention will become apparent to those skilled in the art from the following disclosure. 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 the attached drawings 1-5 of the specification, the vertical self-balancing multistage centrifugal pump of the embodiment comprises a fixed cavity 1, a vertical plate 2 is fixedly arranged in an inner cavity of the fixed cavity 1, a forward and reverse rotating motor 3 is fixedly arranged at one end of the vertical plate 2, a rotating shaft 4 is connected at the end part of an output shaft of the forward and reverse rotating motor 3 in a transmission manner, a driving gear 5 is fixedly arranged on the outer peripheral surface of the rotating shaft 4, two rotating rods 6 are arranged at the bottom of the inner cavity of the fixed cavity 1, belt pulleys 7 are fixedly arranged in the middle parts of the two rotating rods 6, a transmission belt 8 is connected between the two belt pulleys 7, a driven gear 9 is fixedly arranged in the middle part of the outer peripheral surface of the rotating rod 6 close to the driving gear 5, the driving gear 5 is meshed with the driven gear 9, slide blocks 10 are respectively sleeved, the fixed chamber 1 top is provided with bottom plate 12, bottom plate 12 bottom both sides all are fixed and are provided with L template 13, just the fixed centrifugal pump body 14 that is provided with in bottom plate 12 top.
Further, four slider 10 one end is all fixed and is provided with screw hole 15, two the 6 both sides of bull stick are all fixed and are provided with the external screw thread, and two the external screw thread direction of 6 both sides of bull stick all is opposite setting, four slider 10 difference threaded connection is outside the bull stick 6 that corresponds the position, realizes the screw thread transmission.
Furthermore, two supporting plates 16 are fixedly arranged on two sides of the inner cavity of the fixed cavity 1, so that the bottom plate 12 is supported.
Furthermore, two the position of the rotating rod 6 and the fixed cavity 1 is provided with a bearing, and two the rotating rod 6 is rotatably connected with the fixed cavity 1 through the bearing, so that the two rotating rods 6 are rotatably connected with the fixed cavity 1.
Further, a groove is fixedly formed in the bottom of the inner cavity of the fixed cavity 1, and the driven gear 9 is arranged at the top of the groove, so that the driven gear 9 can be conveniently arranged.
Further, fixed block, four are all connected with fixed block, fixed block top all runs through and is provided with the screw, the fixed of fixed chamber 1 of being convenient for.
Furthermore, two limit frame 11 matches the setting with two L template 13 homogeneous phases, is convenient for peg graft.
The implementation scenario is specifically as follows: fixing a fixed cavity 1 at a designated position through a plurality of screws and fixed blocks at corresponding positions, placing a bottom plate 12 at the top of an inner cavity of the fixed cavity 1, supporting the bottom plate 12 through two supporting plates 16, connecting a forward and reverse motor 3 with an external power supply through a lead, connecting the forward and reverse motor 3 to rotate forward to drive a rotating shaft 4 to rotate, driving two rotating rods 6 to rotate simultaneously by the rotating shaft 4 under the action of a driving gear 5, a driven gear 9, two belt pulleys 7 and a transmission belt 8, wherein the directions of external threads at two sides of the two rotating rods 6 are oppositely arranged, and four sliders 10 are respectively in threaded connection with the outer parts of the rotating rods 6 at corresponding positions, driving the two sliders 10 at corresponding positions to move towards two sides simultaneously when the two rotating rods 6 rotate, driving two limiting frames 11 to move towards two sides simultaneously and to be inserted into the outer parts of L-shaped plates 13 at corresponding positions, when the two limiting frames 11 are completely inserted into the outer parts of the L, close positive reverse motor 3, it is spacing to the L template 13 of corresponding position to realize through two spacing frames 11, thereby the realization is fixed bottom plate 12 and centrifugal pump body 14, the realization is installed centrifugal pump body 14, the reversal of switch-on positive reverse motor 3 makes two spacing frames 11 all follow the outside shift-out of the L template 13 of corresponding position, thereby be convenient for dismantle centrifugal pump body 14, centrifugal pump body 14 dismouting is convenient, thereby the practicality is stronger, this embodiment has specifically solved the most fixed mounting in the assigned position through a plurality of bolts of current centrifugal pump that exist among the prior art, because bolt dismouting process is loaded down with trivial details, and need use special mounting tool, thereby it is inconvenient to lead to the centrifugal pump dismouting, and then lead to the relatively poor problem of practicality of centrifugal pump.
Although the invention has been described in detail with respect to the general description and the specific embodiments, it will be apparent to those skilled in the art that modifications and improvements can be made based on the invention. Therefore, such modifications and improvements are intended to be within the scope of the invention as claimed.
Claims (7)
1. The utility model provides a vertical self-balancing multistage centrifugal pump, includes fixed chamber (1), its characterized in that: the inner cavity of the fixed cavity (1) is fixedly provided with a vertical plate (2), one end of the vertical plate (2) is fixedly provided with a forward and reverse rotating motor (3), the output shaft end part of the forward and reverse rotating motor (3) is in transmission connection with a rotating shaft (4), the outer peripheral surface of the rotating shaft (4) is fixedly provided with a driving gear (5), the bottom of the inner cavity of the fixed cavity (1) is provided with two rotating rods (6), the middle parts of the two rotating rods (6) are fixedly provided with belt pulleys (7), a transmission belt (8) is connected between the two belt pulleys (7), the middle part of the outer peripheral surface of the rotating rod (6) close to the driving gear (5) is fixedly provided with a driven gear (9), the driving gear (5) is meshed with the driven gear (9), two sides of the outer peripheral surface of the two rotating rods (6) are respectively sleeved with a sliding block, the centrifugal pump is characterized in that a bottom plate (12) is arranged at the top of the fixed cavity (1), L-shaped plates (13) are fixedly arranged on two sides of the bottom plate (12), and a centrifugal pump body (14) is fixedly arranged at the top of the bottom plate (12).
2. The vertical self-balancing multistage centrifugal pump of claim 1, wherein: four slider (10) one end is all fixed and is provided with screw hole (15), two bull stick (6) both sides are all fixed and are provided with the external screw thread, and two the external screw thread direction of bull stick (6) both sides all is opposite setting, four slider (10) threaded connection is outside in bull stick (6) that corresponds the position respectively.
3. The vertical self-balancing multistage centrifugal pump of claim 1, wherein: two supporting plates (16) are fixedly arranged on two sides of the inner cavity of the fixed cavity (1).
4. The vertical self-balancing multistage centrifugal pump of claim 1, wherein: two the junction of bull stick (6) and fixed chamber (1) all is provided with the bearing, two bull stick (6) all are connected with fixed chamber (1) rotation through the bearing.
5. The vertical self-balancing multistage centrifugal pump of claim 1, wherein: a groove is fixedly formed in the bottom of an inner cavity of the fixed cavity (1), and the driven gear (9) is arranged at the top of the groove.
6. The vertical self-balancing multistage centrifugal pump of claim 1, wherein: the two ends of the bottom of the fixed cavity (1) are connected with fixed blocks, and the tops of the fixed blocks are provided with screws in a penetrating mode.
7. The vertical self-balancing multistage centrifugal pump of claim 1, wherein: the two limiting frames (11) are matched with the two L-shaped plates (13).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022536743.4U CN213684707U (en) | 2020-11-05 | 2020-11-05 | Vertical self-balancing multistage centrifugal pump |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022536743.4U CN213684707U (en) | 2020-11-05 | 2020-11-05 | Vertical self-balancing multistage centrifugal pump |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213684707U true CN213684707U (en) | 2021-07-13 |
Family
ID=76728476
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022536743.4U Active CN213684707U (en) | 2020-11-05 | 2020-11-05 | Vertical self-balancing multistage centrifugal pump |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213684707U (en) |
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2020
- 2020-11-05 CN CN202022536743.4U patent/CN213684707U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20240129 Address after: Building 712, block 7, Honghe community, Daowai District, Harbin City, Heilongjiang Province Patentee after: Harbin No.1 Pump Plant Country or region after: China Address before: No.289, Xingsheng Road, Xiangfang District, Harbin City, Heilongjiang Province Patentee before: Harbin Kaiquan Pump Co.,Ltd. Country or region before: China |