CN208982336U - A kind of centrifugal pump automatic exhaust device - Google Patents
A kind of centrifugal pump automatic exhaust device Download PDFInfo
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- CN208982336U CN208982336U CN201821894004.9U CN201821894004U CN208982336U CN 208982336 U CN208982336 U CN 208982336U CN 201821894004 U CN201821894004 U CN 201821894004U CN 208982336 U CN208982336 U CN 208982336U
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- centrifugal pump
- wall
- automatic exhaust
- exhaust device
- pump automatic
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Abstract
The utility model discloses a kind of centrifugal pump automatic exhaust devices, including short tube, rubber tube is connected at the top of the short tube, it is connected with plectane at the top of the vertical bar, is connected with the first rubber ring at the top of the outer wall of the vertical bar, the left and right sides of the plectane is connected with square bar, the bottom of the square bar is connected with spring, the bottom of the spring is connected with annulus, and the inner wall of the annulus and the outer wall of tubule are fixedly linked, and offers the first screw thread below the outer wall of the tubule.The centrifugal pump automatic exhaust device, so that the centrifugal pump automatic exhaust device is convenient for being attached and dismantling with extraneous centrifugal pump, greatly reduce the use difficulty of centrifugal pump automatic exhaust device, and the connection between extraneous centrifugal pump is simple, convenient disassembly operates convenient for user, is user-friendly for the replacement and maintenance in later period, suitable for promoting the use of, so the centrifugal pump automatic exhaust device can satisfy people's needs completely.
Description
Technical field
The utility model relates to be centrifuged pump technical field, specially a kind of centrifugal pump automatic exhaust device.
Background technique
Centrifugal pump is to form vacuum after going out the hydraulic pressure in pump by impeller and intake, according to the structure and work of centrifugal pump
Make principle it is found that having certain vacuum degree before water pump initial start-up, in water pump is the most important condition of water pump discharging water, if water
Vacuum is not achieved in pump, not only water pump can not work normally, and can also badly damaged rotor center position accessory, so disleaf
Outside wheel under water centrifugal pump and self priming pump, before general each turn on pump all must into pump water-filling, be commonly called as plus diversion exhaust, but
It is that there are certain deficiencies, such as exhaust apparatus in the prior art to be not easy to centrifugal pump progress for exhaust apparatus in the prior art
Installation, and in exhaust apparatus damage, it is not easy to repair, so being unable to satisfy people's needs.
Utility model content
The purpose of this utility model is to provide a kind of centrifugal pump automatic exhaust devices, to solve to mention in above-mentioned background technique
Out the problem of.
To achieve the above object, the utility model provides the following technical solutions: a kind of centrifugal pump automatic exhaust device, including
Short tube, is connected with rubber tube at the top of the short tube, and the bottom of the short tube is connected with tubule, left above the inner wall of the tubule
Right two sides offer sliding slot, and the internal slide of the sliding slot is connected with sliding block, and the end of the sliding block is mutually interconnected by vertical bar
It is connected together, is connected with plectane at the top of the vertical bar, be connected with the first rubber ring at the top of the outer wall of the vertical bar, described first
The top of rubber ring and the bottom of plectane fit, and the left and right sides of the plectane is connected with square bar, the bottom of the square bar
It is connected with spring, the bottom of the spring is connected with annulus, and the inner wall of the annulus and the outer wall of tubule are fixedly linked, described thin
The first screw thread is offered below the outer wall of pipe, the outer wall of first screw thread is connected with extra heavy pipe by the second screw thread, described
The outer wall of tubule is socketed with the second rubber ring, and top, the bottom of second rubber ring fit with annulus, extra heavy pipe respectively, institute
The bottom for stating extra heavy pipe is connected with chassis, offers through-hole at left and right sides of the bottom on the chassis.
Preferably, the left and right sides of the annulus is connected with first support, and the end of the first support passes through pin shaft
It is rotatably connected to second support, the bottom of the second support is connected with third bracket, and the bottom of the third bracket is connected with
Round bar.
Preferably, the top center of the plectane is threaded with threaded rod, is connected with handle at the top of the threaded rod.
Preferably, the bottom on the chassis is connected with third rubber ring.
Preferably, the top outer of the square bar opens up fluted.
Compared with prior art, the utility model has the beneficial effects that the centrifugal pump automatic exhaust device, by tubule,
Cooperation between extra heavy pipe, chassis and through-hole so that the centrifugal pump automatic exhaust device convenient for being attached with extraneous centrifugal pump and
Disassembly, under the cooperation between rubber tube, plectane, the first rubber ring, square bar and spring, so that the centrifugal pump automatic exhaust device
Closing can be usually being kept, needed in use, user can easily be turned on realizing for the progress of extraneous centrifugal pump
Exhaust, and may be implemented to close when not in use, it is very convenient to use, and the centrifugal pump automatic exhaust device is whole
Very simple is designed, it is easily operated, the use difficulty of centrifugal pump automatic exhaust device is greatly reduced, and be centrifuged with the external world
Connection between pump is simple, and convenient disassembly operates convenient for user, is user-friendly for the replacement and maintenance in later period,
Suitable for promoting the use of, so the centrifugal pump automatic exhaust device can satisfy people's needs completely.
Detailed description of the invention
FIG. 1 is a schematic structural view of the utility model；
Fig. 2 is the right side cross-sectional view of Fig. 1；
Fig. 3 is the connection relationship structural schematic diagram of short tube, plectane and spring in Fig. 1；
Fig. 4 is the connection relationship structural schematic diagram of extra heavy pipe, sliding block and annulus in Fig. 1.
In figure: 1, short tube, 2, rubber tube, 3, tubule, the 4, first screw thread, the 5, second screw thread, 6, extra heavy pipe, the 7, second rubber
Circle, 8, sliding slot, 9, sliding block, 10, vertical bar, 11, plectane, the 12, first rubber ring, 13, handle, 14, annulus, 15, first support,
16, pin shaft, 17, second support, 18, third bracket, 19, round bar, 20, chassis, 21, square bar, 22, groove, 23, through-hole, 24,
Three rubber rings, 25, threaded rod, 26, spring.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
Fig. 1-4 is please referred to, the utility model provides a kind of technical solution: a kind of centrifugal pump automatic exhaust device, including it is short
Pipe 1, the top of short tube 1 are connected with rubber tube 2, and the top of rubber tube 2 and the first rubber ring 12 cooperate, and then realize short tube 1
Closing, the bottom of short tube 1 are connected with tubule 3, and the left and right sides offers sliding slot 8 above the inner wall of tubule 3, by sliding slot 8 with
Sliding block 9 cooperates, and realizes the limit for plectane 11, and the internal slide of sliding slot 8 is connected with sliding block 9, and the end of sliding block 9 passes through vertical bar
10 interconnect, and the top of vertical bar 10 is connected with plectane 11, are connected with the first rubber ring 12 at the top of the outer wall of vertical bar 10,
The top of first rubber ring 12 and the bottom of plectane 11 fit, and the left and right sides of plectane 11 is connected with square bar 21, square bar 21
Bottom be connected with spring 26, spring 26 gives square bar 21 downward pulling force, and the bottom of spring 26 is connected with annulus 14, annulus 14
The outer wall of inner wall and tubule 3 be fixedly linked, the first screw thread 4 is offered below the outer wall of tubule 3, the outer wall of the first screw thread 4 is logical
It crosses the second screw thread 5 and is threaded with extra heavy pipe 6, be convenient for for extra heavy pipe 6 being connected with tubule 3 by the first screw thread 4, the second screw thread 5, tubule
3 outer wall is socketed with the second rubber ring 7, and top, the bottom of the second rubber ring 7 fit with annulus 14, extra heavy pipe 6 respectively, and second
Rubber ring 7 enhances the being completely embedded property between extra heavy pipe 6 and tubule 3, and the bottom of extra heavy pipe 6 is connected with chassis 20, and chassis 20 passes through logical
Hole 23 is convenient to be connected with extraneous centrifugal pump, offers through-hole 23, the left and right sides of annulus 14 at left and right sides of the bottom on chassis 20
It is connected with first support 15, the end of first support 15 is rotatably connected to second support 17 by pin shaft 16, passes through first
The cooperation of frame 15 and pin shaft 16 is realized so that round bar 19 and square bar 21 cooperate for plectane convenient for rotation first support 15
11 limit, the bottom of second support 17 are connected with third bracket 18, and the bottom of third bracket 18 is connected with round bar 19, plectane 11
Top center be threaded with threaded rod 25, the top of threaded rod 25 is connected with handle 13, and handle 13 is convenient for user's lifting
Plectane 11, the bottom on chassis 20 are connected with third rubber ring 24, and third rubber ring 24 makes between chassis 20 and extraneous centrifugal pump
Connect even closer, the top outer of square bar 21 opens up fluted 22, and the realization of groove 22 limits round bar 19.
When in use, chassis 20 and extraneous centrifugal pump are attached first, by through-hole 23 by chassis 20 and it is extraneous from
The reserved installation site of heart pump is fixed, and is then threadedly coupled tubule 3 with extra heavy pipe 6, spring 26 gives square bar at this time
21 downward pulling force, so that the pulling force that square bar 21 drives plectane 11 downward, plectane 11 passes through the first rubber ring 12 of bottom
Cooperate with rubber tube 2 and seal short tube 1, the centrifugal pump automatic exhaust device be in closed state at this time, when need using this from
When heart pump automatic exhaust device, by the manual-up lifting square bar 21 of user, square bar 21 drives plectane 11 to move upwards, square bar
21 stretch spring 26, and plectane 11 drives the first rubber ring 12 of its bottom to move upwards, at this time the first rubber ring 12 and rubber
Pipe 2 is separated from each other, and the centrifugal pump automatic exhaust device is in open configuration at this time, is realized for being vented dress automatically with the centrifugal pump
It sets connected centrifugal pump to be exhausted, after completing exhaust, removes the external force for square bar 21, band of the square bar 21 in spring 26
Under dynamic, plectane 21 and the first rubber ring 12 is driven to seal rubber tube 2, the centrifugal pump automatic exhaust device is closed at this time.
In the description of the present invention, it should be understood that term " coaxial ", " bottom ", " one end ", " top ",
The orientation or position of the instructions such as " middle part ", " other end ", "upper", " side ", " top ", "inner", " front ", " center ", " both ends "
Setting relationship is to be based on the orientation or positional relationship shown in the drawings, and is merely for convenience of describing the present invention and simplifying the description, and
It is not that the device of indication or suggestion meaning or element must have a particular orientation, be constructed and operated in a specific orientation, therefore
It should not be understood as limiting the present invention.
In the present invention unless specifically defined or limited otherwise, term " installation ", " setting ", " connection ",
The terms such as " fixation ", " being screwed on " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or at one
Body；It can be mechanical connection, be also possible to be electrically connected；It can be directly connected, can also indirectly connected through an intermediary, it can
To be the interaction relationship of connection or two elements inside two elements, unless otherwise restricted clearly, for this field
Those of ordinary skill for, can understand the concrete meaning of above-mentioned term in the present invention as the case may be.
While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art,
It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired
Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.
Claims (5)
1. a kind of centrifugal pump automatic exhaust device, including short tube (1), it is characterised in that: be connected with rubber at the top of the short tube (1)
The bottom of sebific duct (2), the short tube (1) is connected with tubule (3), and the left and right sides offers above the inner wall of the tubule (3)
The internal slide of sliding slot (8), the sliding slot (8) is connected with sliding block (9), and the end of the sliding block (9) is mutual by vertical bar (10)
It links together, is connected with plectane (11) at the top of the vertical bar (10), be connected with first at the top of the outer wall of the vertical bar (10)
Rubber ring (12), the top of first rubber ring (12) and the bottom of plectane (11) fit, the left and right of the plectane (11)
Two sides are connected with square bar (21), and the bottom of the square bar (21) is connected with spring (26), and the bottom of the spring (26) is affixed
Have annulus (14), the outer wall of the inner wall and tubule (3) of the annulus (14) is fixedly linked, and opens below the outer wall of the tubule (3)
Equipped with the first screw thread (4), the outer wall of first screw thread (4) is threaded with extra heavy pipe (6) by the second screw thread (5), described thin
The outer wall of pipe (3) is socketed with the second rubber ring (7), the top of second rubber ring (7), bottom respectively with annulus (14), thick
Pipe (6) fits, and the bottom of the extra heavy pipe (6) is connected with chassis (20), opens up at left and right sides of the bottom of the chassis (20)
There are through-hole (23).
2. a kind of centrifugal pump automatic exhaust device according to claim 1, it is characterised in that: the left and right of the annulus (14)
Two sides are connected with first support (15), and the end of the first support (15) is rotatably connected to second support by pin shaft (16)
(17), the bottom of the second support (17) is connected with third bracket (18), and the bottom of the third bracket (18) is connected with circle
Bar (19).
3. a kind of centrifugal pump automatic exhaust device according to claim 1, it is characterised in that: the top of the plectane (11)
Center is threaded with threaded rod (25), is connected with handle (13) at the top of the threaded rod (25).
4. a kind of centrifugal pump automatic exhaust device according to claim 1, it is characterised in that: the bottom of the chassis (20)
It is connected with third rubber ring (24).
5. a kind of centrifugal pump automatic exhaust device according to claim 1, it is characterised in that: the top of the square bar (21)
Outside opens up fluted (22).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821894004.9U CN208982336U (en) | 2018-11-17 | 2018-11-17 | A kind of centrifugal pump automatic exhaust device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821894004.9U CN208982336U (en) | 2018-11-17 | 2018-11-17 | A kind of centrifugal pump automatic exhaust device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208982336U true CN208982336U (en) | 2019-06-14 |
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ID=66791272
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821894004.9U Active CN208982336U (en) | 2018-11-17 | 2018-11-17 | A kind of centrifugal pump automatic exhaust device |
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| Country | Link |
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| CN (1) | CN208982336U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113686622A (en) * | 2021-10-20 | 2021-11-23 | 胜利油田东强机电设备制造有限公司 | Oil monitoring sampling device based on wireless transmission |
-
2018
- 2018-11-17 CN CN201821894004.9U patent/CN208982336U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113686622A (en) * | 2021-10-20 | 2021-11-23 | 胜利油田东强机电设备制造有限公司 | Oil monitoring sampling device based on wireless transmission |
| CN113686622B (en) * | 2021-10-20 | 2022-02-15 | 胜利油田东强机电设备制造有限公司 | Oil monitoring sampling device based on wireless transmission |
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