CN203317026U - Adjusting device for displacement amount of thermal expansion valve - Google Patents
Adjusting device for displacement amount of thermal expansion valve Download PDFInfo
- Publication number
- CN203317026U CN203317026U CN2013203983246U CN201320398324U CN203317026U CN 203317026 U CN203317026 U CN 203317026U CN 2013203983246 U CN2013203983246 U CN 2013203983246U CN 201320398324 U CN201320398324 U CN 201320398324U CN 203317026 U CN203317026 U CN 203317026U
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- CN
- China
- Prior art keywords
- expansion valve
- base
- adjusting device
- casting die
- guider
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Abstract
The utility model discloses an adjusting device for displacement amount of a thermal expansion valve. The adjusting device comprises a platform, a guiding device, a guiding rod, a fixing piece, a base, a pressing piece and a handle. The fixing piece is arranged at one end of the platform, and the base is arranged at the other end of the platform. The guiding rod is fixed on the fixing piece, the guiding device is fixed on the guiding rod, and the pressing piece penetrates through the guiding device and is fixed in the guiding device. The handle is in assembling connection with the pressing piece. The pressing piece located above the guiding device is sleeved with a spring, a top plate is arranged on the spring, and an adjusting threaded rod is arranged on one side of the top plate. The central line of the pressing piece coincides with the central line of the base. A groove is formed in the base, and the depth of the groove is the same as the needed displacement amount of the expansion valve. The adjusting device has the advantages of being simple in structure, low in labor intensity, high in accuracy and convenient to operate.
Description
Technical field
The utility model relates to a kind of adjusting device, says more specifically a kind of adjusting device of heating power expansion valve displacement.
Background technology
Enterprise is in producing and assembling the heating power expansion valve process, a step of adjusting displacement is arranged, it in prior art, is all the limited block of putting at heating power expansion valve base groove place with the equal shape size of groove, then put diaphragm well, by diaphragm and limited block, be welded on firmly on base, then by spring, transmit bar, the steel ball of regulating double-screw bolt and steel ball seat and being fixed on steel ball seat is put in an end of heating power expansion valve, finally on this end, put into dial gauge and measured its displacement, when the satisfied regulation of measurement result requires, just dial gauge need to be taken away, and then bar is transmitted in transposing, again putting into dial gauge is measured, repeatedly several times until meet the requirements, exist labour intensity large, measuring process is loaded down with trivial details, the problems such as accuracy is low.
The utility model content
For the problems referred to above, the problem that the utility model quasi-solution is determined is to provide a kind of adjusting device of simple in structure, labour intensity is little, easy to operate, accuracy is high heating power expansion valve displacement.
For achieving the above object, the utility model is by the following technical solutions: a kind of adjusting device of heating power expansion valve displacement, comprise platform, guider, guide rod, fixture, base, casting die and handle, on described platform, an end is provided with described fixture, the other end is provided with described base, described guide rod is fixed on described fixture, described guider is fixed on described guide rod, described casting die passes described guider and is fixed in described guider, described handle and described casting die assembly connection, be positioned at cover on the described casting die of described guider top spring is arranged, described spring is provided with top board, described top board one side is provided with adjusting screw(rod), the center line of described casting die overlaps with the center line of described base.
As preferably, described base is provided with groove, and the degree of depth of described groove is identical with the required displacement of expansion valve.
The beneficial effects of the utility model are: as long as will place expansion valve one end that transmits bar and limited block, be placed on base, then press lower handle, allow casting die depress the pole on steel ball seat in expansion valve inside, because the degree of depth of groove has been controlled well, so once just displacement can be mixed up, do not need to change again the transmission bar and repeatedly adjust, there are characteristics simple in structure, that labour intensity is low, accuracy is high, easy to operate.
The accompanying drawing explanation
Fig. 1 is the utility model structural representation.
In figure: 1-platform, 2-guider, 3-guide rod, 4-fixture, 5-base, 6-casting die, 7-handle, 8-spring, 9-top board, 10-adjusting screw(rod).
The specific embodiment
In order to make those skilled in the art person better understand the utility model scheme, below in conjunction with the accompanying drawing in the present embodiment, the technical scheme in the utility model embodiment is carried out to clear, complete description.
As shown in Figure 1, the utility model discloses a kind of adjusting device of heating power expansion valve displacement, comprise platform 1, guider 2, guide rod 3, fixture 4, base 5, casting die 6 and handle 7, on platform 1, an end is provided with fixture 4, the other end is provided with base 5, guide rod 3 is fixed on fixture 4, guider 2 is fixed on guide rod 3, casting die 6 passes guider 2 and is fixed in guider 2, handle 7 and casting die 6 assembly connections, be positioned at cover on the casting die 6 of guider 2 tops spring 8 is arranged, spring 8 is provided with top board 9, top board 9 one sides are provided with adjusting screw(rod) 10, the center line of casting die 6 overlaps with the center line of base 5, base 5 is provided with groove, the degree of depth of groove is identical with the required displacement of expansion valve.
As long as will place expansion valve one end that transmits bar and limited block is placed on base 5, then press lower handle 7, allow casting die 6 depress the pole on steel ball seat in expansion valve inside, because the degree of depth of groove has been controlled well, so once just displacement can be mixed up, do not need to change again the transmission bar and repeatedly adjust, there are characteristics simple in structure, that labour intensity is low, accuracy is high, easy to operate.
Obviously, described embodiment is only a part of embodiment of the present utility model, rather than whole embodiment.Embodiment based in the utility model, those of ordinary skills are not making under the creative work prerequisite the every other embodiment obtained, and all should belong to the scope of the utility model protection.
Claims (2)
1. the adjusting device of a heating power expansion valve displacement, comprise platform (1), guider (2), guide rod (3), fixture (4), base (5), casting die (6) and handle (7), it is characterized in that: the upper end of described platform (1) is provided with described fixture (4), the other end is provided with described base (5), described guide rod (3) is fixed on described fixture (4), described guider (2) is fixed on described guide rod (3), described casting die (6) passes described guider (2) and is fixed in described guider (2), described handle (7) and described casting die (6) assembly connection, the upper cover of described casting die (6) that is positioned at described guider (2) top has spring (8), described spring (8) is provided with top board (9), described top board (9) one sides are provided with adjusting screw(rod) (10), the center line of described casting die (6) overlaps with the center line of described base (5).
2. the adjusting device of heating power expansion valve displacement according to claim 1, it is characterized in that: described base (5) is provided with groove, and the degree of depth of described groove is identical with the required displacement of expansion valve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013203983246U CN203317026U (en) | 2013-06-26 | 2013-06-26 | Adjusting device for displacement amount of thermal expansion valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013203983246U CN203317026U (en) | 2013-06-26 | 2013-06-26 | Adjusting device for displacement amount of thermal expansion valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203317026U true CN203317026U (en) | 2013-12-04 |
Family
ID=49656422
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2013203983246U Expired - Fee Related CN203317026U (en) | 2013-06-26 | 2013-06-26 | Adjusting device for displacement amount of thermal expansion valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203317026U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104890989A (en) * | 2014-03-05 | 2015-09-09 | 镇江布尔机电科技有限公司 | Horizontal heat displacement compensating device of multi-section heating tank |
-
2013
- 2013-06-26 CN CN2013203983246U patent/CN203317026U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104890989A (en) * | 2014-03-05 | 2015-09-09 | 镇江布尔机电科技有限公司 | Horizontal heat displacement compensating device of multi-section heating tank |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20131204 Termination date: 20150626 |
|
| EXPY | Termination of patent right or utility model |