CN202928748U - Positioning clamping device for airtight detection of expansion water tank - Google Patents
Positioning clamping device for airtight detection of expansion water tank Download PDFInfo
- Publication number
- CN202928748U CN202928748U CN 201220653927 CN201220653927U CN202928748U CN 202928748 U CN202928748 U CN 202928748U CN 201220653927 CN201220653927 CN 201220653927 CN 201220653927 U CN201220653927 U CN 201220653927U CN 202928748 U CN202928748 U CN 202928748U
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- Prior art keywords
- clamping device
- column
- water tank
- positioning clamping
- safety pole
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- 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.)
- Expired - Lifetime
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Abstract
Disclosed is a positioning clamping device for the airtight detection of an expansion water tank. The positioning clamping device comprises a support pedestal, wherein the support pedestal is provided with a sealing cylinder soleplate; the support pedestal is provided with columns respectively at two sides along the length direction of the water tank; one of the columns is provided with a column connecting hole while the other column is provided with a fixed slot; the columns are provided with safety poles, with the safety poles being providing with connection apertures; and one end of the safety pole is connected with the column via a fastening bolt and the connecting aperture, with the other end of the safety pole being clamped in the fixed slot. The positioning clamping device of the utility model features simple structure, high usage reliability, and raised detecting efficiency, and ensures the accuracy of the detecting result.
Description
Technical field
The utility model is specifically related to the impermeability of expansion water tank for automobile and the practical technique field that opening pressure detects, and relates in particular to a kind of expansion tank impermeability detection positioning clamping device.
Background technology
Automobile expansion tank used has the technical requirement of the aspects such as relevant sealing property and withstand voltage properties, and require at the low temperature of the high temperature up to 120 ℃ with-40 ℃, under the operating mode of high vibration, expansion tank can bear the pressure up to 350kPa, product all must not have any seepage, cracking phenomena.For guaranteeing to satisfy the correlation technique requirement of expansion tank product, water tank need to be fixed on relevant pressure test detection frock, with the correlation parameter of effective detection expansion tank, guarantee product quality.And the impermeability of the car expansion tank of prior art and opening pressure test fixture exist use unreliable, easily break down, and test result bigger error, even can not accurately reflect actual result, occur normally use of leakage failure, impact in use procedure.
Summary of the invention
The purpose of this utility model is exactly the problems referred to above and the deficiency that exists in order to solve prior art; Provide a kind of expansion tank impermeability to detect and use positioning clamping device; Simple in structure, dependability is high, and the impermeability of expansion water tank for automobile and opening pressure detect, and have improved detection efficiency, guarantees the accuracy of measurement result.
To achieve these goals, the utility model adopts following technical scheme:
A kind of expansion tank impermeability detects uses positioning clamping device, comprise base for supporting, base for supporting is provided with the sealing cylinder mount pad, base for supporting is respectively equipped with column along the both sides of water tank length direction, wherein a root post is provided with the column connecting hole, another root post is provided with pickup groove, column is provided with safety pole, and safety pole is provided with connecting hole, safety pole one end by fastening bolt, and connecting hole is connected with column, the other end is stuck in pickup groove.
The beneficial effects of the utility model:
1. this device provides safe, stable location and clamping function for expansion tank, can accurately complete the air-tight test with test products.
The present invention fix, reliable clamping, utilize this device can complete high pressure test with test products, to determine whether water tank seepage and cracking phenomena occur, prevent that water tank from explosion occuring produce danger when Hi-pot test.
3. this device reduces employee's labour intensity, raises the efficiency.
Description of drawings
Fig. 1 is structural representation of the present utility model;
Wherein, 1, base for supporting, 2, the sealing cylinder mount pad, 3, column, 4, pickup groove, 5, safety pole, 6, bolt, 7, sealing cylinder.
Embodiment
Below in conjunction with accompanying drawing and embodiment, the utility model is described further.
A kind of expansion tank impermeability detects uses positioning clamping device, comprise base for supporting 1, base for supporting 1 is provided with sealing cylinder mount pad 2, base for supporting 1 is respectively equipped with column 3 along the both sides of water tank length direction, wherein a root post is provided with the column connecting hole, another root post is provided with pickup groove 4, column is provided with safety pole 5, and safety pole is provided with connecting hole, safety pole 5 one ends by fastening bolt 6, and connecting hole is connected with column, the other end is stuck in pickup groove.During use, the expansion tank body is placed on base for supporting 1, the extension elongation of the mobile piston bar by adjusting sealing cylinder 7 is, make each ferrule of water tank, prevent from revealing and seepage, then clamp from top with safety pole, when preventing that test pressure is large water tank destroy to around personnel cause personal safety.
Although above-mentionedly by reference to the accompanying drawings the embodiment of utility model is described; but be not the restriction to the utility model protection domain; one of ordinary skill in the art should be understood that; on the basis of the technical solution of the utility model, those skilled in the art do not need to pay various modifications that creative work can make or distortion still in protection domain of the present utility model.
Claims (1)
1. an expansion tank impermeability detects and uses positioning clamping device, it is characterized in that, comprise base for supporting, base for supporting is provided with the sealing cylinder mount pad, base for supporting is respectively equipped with column along the both sides of water tank length direction, and wherein a root post is provided with the column connecting hole, another root post is provided with pickup groove, and column is provided with safety pole, safety pole is provided with connecting hole, safety pole one end by fastening bolt, and connecting hole is connected with column, the other end is stuck in pickup groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220653927 CN202928748U (en) | 2012-12-01 | 2012-12-01 | Positioning clamping device for airtight detection of expansion water tank |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220653927 CN202928748U (en) | 2012-12-01 | 2012-12-01 | Positioning clamping device for airtight detection of expansion water tank |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202928748U true CN202928748U (en) | 2013-05-08 |
Family
ID=48218701
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220653927 Expired - Lifetime CN202928748U (en) | 2012-12-01 | 2012-12-01 | Positioning clamping device for airtight detection of expansion water tank |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202928748U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104931205A (en) * | 2015-06-19 | 2015-09-23 | 成都东方仪器有限公司 | Universal leakage detection device |
-
2012
- 2012-12-01 CN CN 201220653927 patent/CN202928748U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104931205A (en) * | 2015-06-19 | 2015-09-23 | 成都东方仪器有限公司 | Universal leakage detection device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20130508 |