CN205779645U - A kind of Manual pressurization pump - Google Patents
A kind of Manual pressurization pump Download PDFInfo
- Publication number
- CN205779645U CN205779645U CN201620668633.4U CN201620668633U CN205779645U CN 205779645 U CN205779645 U CN 205779645U CN 201620668633 U CN201620668633 U CN 201620668633U CN 205779645 U CN205779645 U CN 205779645U
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- China
- Prior art keywords
- graduated disc
- laser instrument
- scale
- piston
- manual pressurization
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Abstract
The utility model discloses a kind of Manual pressurization pump, the piston including the pump housing, being placed in the pump housing and the screw piston bar promoting piston to move, described plunger end is fixedly connected with rotary handle and graduated disc, described graduated disc center and piston rod dead in line, also include laser instrument, the hot spot of described laser instrument is vertical just to graduated disc high scale, and is fixed and is arranged on bearing.This utility model passes through graduated disc and laser instrument, by graduated disc rotating cycle and the facula position of laser instrument, laser instrument hot spot is little and collimation good, spot diameter is not more than 0.5mm, and pointing accuracy is high, such that it is able to calculate the fluid volume of outflow conveniently and efficiently, convenient test, simple in construction, low cost, this utility model also has the feature that handling are easy to maintenance.
Description
Technical field
This utility model relates to a kind of Manual pressurization pump, belongs to force (forcing) pump technical field.
Background technology
Existing Manual pressurization pump is screw plunger pressure structure, moves drive plunger by the spiral of screw rod and realizes pressurization
Realizing fluid to flow out, the front end of pump is sealed plunger structure, and rear end is screw-rod structure, without cup scale metered when this force (forcing) pump dispatches from the factory
Mechanism, it is impossible to the fluid volume of accurate measurement force (forcing) pump output.
Summary of the invention
The technical problems to be solved in the utility model is: provide a kind of Manual pressurization pump, it is possible to accurately calculate force (forcing) pump stream
Going out fluid volume, convenient test, simple in construction, low cost, to solve problems of the prior art.
The technical scheme that this utility model is taked is: a kind of Manual pressurization pump, the piston including the pump housing, being placed in the pump housing and
Promoting the screw piston bar that piston moves, described plunger end is fixedly connected with rotary handle and graduated disc, described graduated disc
Center and piston rod dead in line, also include laser instrument, and the hot spot of described laser instrument is vertical just to graduated disc high scale, and by it
It is fixedly mounted on bearing.
Preferably, above-mentioned dial diameters is 200-300mm.
Preferably, above-mentioned laser instrument is arranged on outside graduated disc, is provided with scale outside described graduated disc.
Preferably, it is both provided with scale in above-mentioned graduated disc two sided.
Preferably, above-mentioned graduated disc uses high-strength aluminum alloy material, and thickness is 1mm.
Preferably, above-mentioned scale, for carving horizontal scale, is horizontally set with and is equipped with uniform 720 of axially spaced-apart quarter.
The beneficial effects of the utility model: compared with prior art, this utility model passes through graduated disc and laser instrument, passes through
Graduated disc rotating cycle and the facula position of laser instrument, laser instrument hot spot is little and collimation good, and spot diameter is not more than
0.5mm, pointing accuracy is high, such that it is able to calculate the fluid volume of outflow conveniently and efficiently, convenient test, simple in construction, become
This is low, and this utility model also has the feature that handling are easy to maintenance.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Fig. 2 is the graduated disc Facad structure schematic diagram in Fig. 1.
In figure: the 1-pump housing, 2-piston, 3-piston rod, 4-rotary handle, 5-graduated disc, 6-laser instrument, 7-scale, 8-props up
Seat, 9-pump housing support, 10-threaded portion, the long screw of 11-, 12-nut.
Detailed description of the invention
Below in conjunction with the accompanying drawings and this utility model is described further by specific embodiment.
Embodiment 1: as Figure 1-Figure 2, a kind of Manual pressurization pump, including the pump housing 1 being arranged on pump housing support 9, put
Piston 2 in the pump housing 1 and the screw piston bar 3 promoting piston to move, piston rod 3 is provided with threaded portion 10, threaded portion 10
Being placed in long screw 11 internal coiling to move, piston rod 3 tail end is fixedly connected with rotary handle 4 and graduated disc 5, graduated disc 5 center with
Piston rod 3 dead in line, also includes laser instrument 6, and the hot spot of laser instrument 6 is vertical just to graduated disc 5 high scale 7, and is fixed
Being arranged on bearing 8, graduated disc 5 clings on rotary handle 4 by nut 12, and rotary handle 4 receives piston rod 3 by being bonded
On, the number of turns that rotary handle 4 rotates is exactly the number of turns that graduated disc 5 rotates, and sets by the hot spot alignment graduated disc 4 of laser instrument one
Determine scale, after rotating N circle, arrive instruction angle index thus calculate the piston rod amount of feeding rapidly, thus calculate release
Fluid volume.
Preferably, the above-mentioned a diameter of 200-300mm of graduated disc 5, it is possible to meet laser facula indicating positions, improves instruction essence
Degree, measuring accuracy is higher.
Preferably, above-mentioned laser instrument 6 is arranged on outside graduated disc 5, is provided with scale 7, facilitates laser instrument outside graduated disc 5
Alignment is installed, it is simple to reading.
Preferably, it is both provided with scale 7 in above-mentioned graduated disc 5 two sided, can be conveniently and efficiently by two-sided scale
Recognize the angle of rotation, during for operator on the right side of rotary handle, can probably estimate to turn by medial surface scale
Several circles, for determining that cursor position can be checked in position, use safer.
Preferably, above-mentioned graduated disc 5 uses high-strength aluminum alloy material, and thickness is 1mm, it is possible to meet the rigidity of graduated disc
With intensity and making requirement.
Preferably, above-mentioned scale 7, for carving horizontal scale, is horizontally set with and is equipped with uniform 720 of axially spaced-apart, it is possible to meet and calculate quarter
Required precision.
Embodiment 2: Manual pressurization pump known volume is 12ml, length of stroke 6 inches, rotary handle often rotates 14 circles, post
Plug advances 1 inch, then rotatable handle one encloses, and pumped fluid volumes is 0.142857ml, rotary handle degree of rotation pumping fluid
Volume is 0.396825 microlitre, can be calculated the fluid volume of outflow by the angular dimension rotated.
The above, detailed description of the invention the most of the present utility model, but protection domain of the present utility model does not limit to
In this, any those familiar with the art, in the technical scope that this utility model discloses, can readily occur in change
Or replace, all should contain within protection domain of the present utility model, therefore, protection domain of the present utility model should be with described power
The protection domain that profit requires is as the criterion.
Claims (6)
1. a Manual pressurization pump, it is characterised in that: the piston (2) include the pump housing (1), being placed in the pump housing (1) and promotion piston
The screw piston bar (3) of movement, described piston rod (3) tail end is fixedly connected with rotary handle (4) and graduated disc (5), described quarter
Scale (5) center and piston rod (3) dead in line, also include laser instrument (6), and the hot spot of described laser instrument (6) is vertical just to quarter
Scale (5) high scale (7), and be fixed and be arranged on bearing (8).
A kind of Manual pressurization pump the most according to claim 1, it is characterised in that: described graduated disc (5) a diameter of 200-
300mm。
A kind of Manual pressurization pump the most according to claim 1, it is characterised in that: described laser instrument (6) is arranged on graduated disc
(5) outside, described graduated disc (5) outside is provided with scale (7).
A kind of Manual pressurization pump the most according to claim 1, it is characterised in that: it is both provided with in graduated disc (5) two sided
Scale (7).
A kind of Manual pressurization pump the most according to claim 1, it is characterised in that: described graduated disc (5) uses high intensity aluminum
Alloy material, thickness is 1mm.
A kind of Manual pressurization pump the most according to claim 1, it is characterised in that: described scale (7), for carving horizontal scale, carves horizontal stroke
It is provided with uniform 720 of axially spaced-apart.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620668633.4U CN205779645U (en) | 2016-06-30 | 2016-06-30 | A kind of Manual pressurization pump |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620668633.4U CN205779645U (en) | 2016-06-30 | 2016-06-30 | A kind of Manual pressurization pump |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205779645U true CN205779645U (en) | 2016-12-07 |
Family
ID=58128851
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620668633.4U Active CN205779645U (en) | 2016-06-30 | 2016-06-30 | A kind of Manual pressurization pump |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205779645U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109653988A (en) * | 2018-12-05 | 2019-04-19 | 中国石油大学(华东) | A kind of gas pressure applicator |
-
2016
- 2016-06-30 CN CN201620668633.4U patent/CN205779645U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109653988A (en) * | 2018-12-05 | 2019-04-19 | 中国石油大学(华东) | A kind of gas pressure applicator |
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| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |