CN203477309U - Connecting sealing device of radiator tube opening - Google Patents
Connecting sealing device of radiator tube opening Download PDFInfo
- Publication number
- CN203477309U CN203477309U CN201320558287.0U CN201320558287U CN203477309U CN 203477309 U CN203477309 U CN 203477309U CN 201320558287 U CN201320558287 U CN 201320558287U CN 203477309 U CN203477309 U CN 203477309U
- Authority
- CN
- China
- Prior art keywords
- top board
- radiator
- base plate
- mouth
- pipe
- 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.)
- Expired - Fee Related
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Abstract
A connecting sealing device of a radiator tube opening comprises a top board and a bottom board. A rubber sealing block is fixed to the plane of the bottom end of the top board. A water inlet tube joint is welded to the plane of the top end of the top board. Penetrating groove holes are formed in the portions, at the left side and the right side of the water inlet tube joint, of the top board. Two screws penetrate through the groove holes in the top board respectively and are fixed to the bottom board. A large nut is screwed on the portion, above the top board, of each screw. A rectangular hole is formed in the center of the bottom board. Chutes are formed in the left side face and the right side face of the rectangular hole. Penetrating through holes are formed in the portion between one chute and the left side face of the bottom board and the portion between the other chute and the right side face of the bottom board respectively. Small nuts are welded to the side face, around the through holes, of the bottom board. Each small nut is screwed on a bolt. The tail end of each bolt penetrates through the corresponding through hole of the bottom board and abuts against a clamping board. The clamping boards are inserted in the chutes of the bottom board in a sleeved mode. The connecting sealing device of the radiator tube opening is buckled on the radiator tube opening through the rubber sealing block, so that sealing is effectively conducted, and leakage on the tube opening connecting portion is prevented in the whole experiment process.
Description
Technical field:
The utility model relates to the technical field of radiator test device, more specifically to a kind of connection seal arrangement of the mouth of pipe for radiator impulse test.
Background technique:
Automobile radiators is the main cooling equipment of motor car engine at present, and the life-span that reduces motor when radiator occurs to leak, detonation event even occurred.So when developing a new radiator, often need into a series of experimental test whether detect the performance of its radiator qualified, wherein the pressure pulse test of radiator is to pass judgment on a whether qualified important indicator of radiator.The pulse number of the pressure pulse test of the aluminium plastic radiator in existing industry is generally 50,000 times, and the turnover water pipe of existing pressure pulse test and the turnover water pipe of radiator to be connected be generally that by a high-voltage tube, to be socketed in the turnover water pipe of radiator outer and be fixed by clip, but its Placement can be revealed its joint after radiator impulse test 3,40,000 times, use this kind of Placement operation cumbersome simultaneously.
Model utility content:
The purpose of this utility model is exactly the deficiency for prior art, and a kind of connection seal arrangement of the radiator mouth of pipe is provided, and it can effectively be connected and sealed to radiator mouth of pipe place in whole process of the test, adopts this device attended operation convenient and simple simultaneously.
Technology solution of the present utility model is as follows:
A kind of connection seal arrangement of the radiator mouth of pipe, comprise top board and base plate, in the bottom plane of top board, be fixed with rubber sealing block, in the top plane of top board, be welded with fill hose joint, on the top board of the fill hose joint left and right sides, form the slotted eye running through, two screw rods is fixed on base plate through the slotted eye of top board respectively, on the screw rod of top board top, is bolted with big nut; The center of described base plate forms rectangular opening, in the left and right sides of base plate rectangular opening, form chute, between chute and the left and right sides of base plate, form the through hole running through, on the base plate side of through hole surrounding, be welded with primary nut, on primary nut, be bolted with bolt, the tail end of bolt leans against on clamp through the through hole of base plate, and clamp sleeve is in the chute of base plate.
On described top board, form water injection hole, moulding water passage hole on rubber sealing block, the water injection hole of top board is connected with the water inlet of the water passage hole of rubber sealing block and fill hose joint, and rubber sealing block sticks on top board by glue.
On described clamp, form the arc-shaped slot with the mouth of pipe same diameter of radiator, the arc length of the arc-shaped slot of clamp is less than 1/2nd girth of the mouth of pipe.
The diameter of the water passage hole of described rubber sealing block is less than the diameter of the mouth of pipe of radiator, and the length of rubber sealing block and width are all greater than the diameter of the mouth of pipe of radiator.
The length of described clamp and width are less than length and the width of the rectangular opening of base plate respectively.
The beneficial effects of the utility model are:
1, it is withheld on the mouth of pipe of radiator by rubber sealing block, effectively seals, thereby has guaranteed that in whole process of the test, mouth of pipe joint can not leaked.
2, it only need be locked on top board big nut and the bolt on base plate just can complete connection work, without sleeve connecting tube, for test preparatory work has been brought facility.
Accompanying drawing explanation:
Fig. 1 is easy structure schematic diagram of the present utility model;
Fig. 2 is the structural representation that the utility model changes angle;
Fig. 3 is the fixedly structural representation of the mouth of pipe of the utility model;
Fig. 4 is the fixedly half sectional view during mouth of pipe of the utility model.
In figure: 1, top board; 2, fill hose joint; 3, rubber sealing block; 4, screw rod; 5, big nut; 6, base plate; 7, primary nut; 8, bolt; 9, clamp; 10, the mouth of pipe; 11, water injection hole; 31, water passage hole; 61, rectangular opening; 62, chute; 63, through hole.
Embodiment:
Embodiment: see shown in Fig. 1,2,4, a kind of connection seal arrangement of the radiator mouth of pipe, comprise top board 1 and base plate 6, in the bottom plane of top board 1, be fixed with rubber sealing block 3, in the top plane of top board 1, be welded with fill hose joint 2, on the top board 1 of fill hose joint 2 left and right sides, form the slotted eye running through, two screw rods 4 is fixed on base plate 6 through the slotted eye of top board 1 respectively, on the screw rod 4 of top board 1 top, is bolted with big nut 5; The center of described base plate 6 forms rectangular opening 61, in the left and right sides of base plate 6 rectangular openings, form chute 62, between the left and right sides of chute 61 and base plate 6, form the through hole 63 running through, on base plate 6 sides of through hole 63 surroundings, be welded with primary nut 7, on primary nut 7, be bolted with bolt 8, the tail end of bolt 8 leans against on clamp 9 through the through hole 63 of base plate 6, and clamp 9 sleeves are in the chute 62 of base plate 6.
On described top board 1, form water injection hole 11, moulding water passage hole 31 on rubber sealing block 3, the water injection hole 11 of top board 1 is connected with the water inlet of the water passage hole 31 of rubber sealing block 3 and fill hose joint 2, and rubber sealing block 3 sticks on top board 1 by glue.
On described clamp 9, form the arc-shaped slot with the mouth of pipe 10 same diameter of radiator, the arc length of the arc-shaped slot of clamp 9 is less than 1/2nd girth of the mouth of pipe 10.
The diameter of the water passage hole 31 of described rubber sealing block 3 is less than the diameter of the mouth of pipe 10 of radiator, and the length of rubber sealing block 3 and width are all greater than the diameter of the mouth of pipe 10 of radiator.
The length of described clamp 9 and width are less than length and the width of the rectangular opening 61 of base plate 6 respectively.
Working principle: see shown in Fig. 3 and Fig. 4, connect before the radiator mouth of pipe 10, the clamp 9 that first selection is first mated with the mouth of pipe of the radiator test block of test, rectangular opening 61 sleeves that clamp 9 is passed through to base plate 6 are in chute 62.During connection, the rectangular opening 61 by the mouth of pipe 10 through base plate 6, moves and makes clamp 9 holdings on the outer wall of the mouth of pipe 10 thereby promote clamps 9 by the bolt 8 that spanner turns base plate 6 both sides, guarantees that the mouth of pipe 10 can not move down; Then turn big nut 5, it makes to be pressed against on top board 1, and rubber sealing block 3 now is also pressed against in the top plane of the mouth of pipe 10, thereby line up 10 seals, can not leak, and fill hose joint 2 on top board 1 can connect turnover pipeline, thus initiation pressure impulse test.
Claims (5)
1. the connection seal arrangement of a radiator mouth of pipe, comprise top board (1) and base plate (6), it is characterized in that: in the bottom plane of top board (1), be fixed with rubber sealing block (3), in the top plane of top board (1), be welded with fill hose joint (2), on the top board (1) of fill hose joint (2) left and right sides, form the slotted eye running through, two screw rods (4) is fixed on base plate (6) above through the slotted eye of top board (1) respectively, on the screw rod (4) of top board (1) top, is bolted with big nut (5); The center of described base plate (6) forms rectangular opening (61), in the left and right sides of base plate (6) rectangular opening, form chute (62), between the left and right sides of chute (61) and base plate (6), form the through hole (63) running through, on base plate (6) side of through hole (63) surrounding, be welded with primary nut (7), on primary nut (7), be bolted with bolt (8), the tail end of bolt (8) leans against clamp (9) above through the through hole (63) of base plate (6), and clamp (9) sleeve is in the chute (62) of base plate (6).
2. the connection seal arrangement of a kind of radiator mouth of pipe according to claim 1, it is characterized in that: on described top board (1), form water injection hole (11), the upper moulding water passage hole (31) of rubber sealing block (3), the water injection hole (11) of top board (1) is connected with the water inlet of the water passage hole (31) of rubber sealing block (3) and fill hose joint (2), and rubber sealing block (3) sticks on top board (1) by glue.
3. the connection seal arrangement of a kind of radiator mouth of pipe according to claim 1, it is characterized in that: on described clamp (9), form the arc-shaped slot with the mouth of pipe (10) same diameter of radiator, the arc length of the arc-shaped slot of clamp (9) is less than 1/2nd girth of the mouth of pipe (10).
4. the connection seal arrangement of a kind of radiator mouth of pipe according to claim 1, it is characterized in that: the diameter of the water passage hole (31) of described rubber sealing block (3) is less than the diameter of the mouth of pipe (10) of radiator, the length of rubber sealing block (3) and width are all greater than the diameter of the mouth of pipe (10) of radiator.
5. the connection seal arrangement of a kind of radiator mouth of pipe according to claim 1, is characterized in that: the length of described clamp (9) and width are less than length and the width of the rectangular opening (61) of base plate (6) respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320558287.0U CN203477309U (en) | 2013-09-10 | 2013-09-10 | Connecting sealing device of radiator tube opening |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320558287.0U CN203477309U (en) | 2013-09-10 | 2013-09-10 | Connecting sealing device of radiator tube opening |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203477309U true CN203477309U (en) | 2014-03-12 |
Family
ID=50225640
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320558287.0U Expired - Fee Related CN203477309U (en) | 2013-09-10 | 2013-09-10 | Connecting sealing device of radiator tube opening |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203477309U (en) |
-
2013
- 2013-09-10 CN CN201320558287.0U patent/CN203477309U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140312 Termination date: 20140910 |
|
| EXPY | Termination of patent right or utility model |