CN203926209U - A kind of rapid water cold shut water jacket oil cylinder - Google Patents
A kind of rapid water cold shut water jacket oil cylinder Download PDFInfo
- Publication number
- CN203926209U CN203926209U CN201420235791.1U CN201420235791U CN203926209U CN 203926209 U CN203926209 U CN 203926209U CN 201420235791 U CN201420235791 U CN 201420235791U CN 203926209 U CN203926209 U CN 203926209U
- Authority
- CN
- China
- Prior art keywords
- water
- cylinder
- cylinder barrel
- oil cylinder
- cold shut
- 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.)
- Active
Links
Abstract
The utility model discloses a kind of rapid water cold shut water jacket oil cylinder, it comprises cylinder head, cylinder barrel, cylinder bottom, piston and piston rod, described cylinder head and cylinder bottom are individually fixed in the two ends of described cylinder barrel, one end of described piston rod penetrates in described cylinder barrel and described piston is installed, wherein, on the outer wall of described cylinder barrel, offer circumferential groove, and be fixed with water proof cover outward in described circumferential groove on described cylinder barrel, between described water proof cover and circumferential groove, be formed for the cyclic water channel of cooling water circulation, described water proof puts correspondence and offers water intake and water outlet, in described cyclic water channel, be provided with the cooling water guide plate of arranging in the shape of a spiral.Above-mentioned rapid water cold shut water jacket oil cylinder has increased cooling water guide plate, make that cooling water enters that flow velocity after cyclic water channel is accelerated, the holdup time increases, and rapidly and before the hot water in cyclic water channel forms warm stream mode, entirety current flow around oil cylinder in the shape of a spiral, finally discharge from water outlet, improve cooling effectiveness, good cooling results.
Description
Technical field
The utility model relates to a kind of hydraulic jack, relates in particular to a kind of rapid water cold shut water jacket oil cylinder.
Background technique
At present, water-cooled hydraulic jack is widely used in industrial production, traditional water-cooled hydraulic jack just arranges water proof cover outward at cylinder barrel simply, between water proof cover and cylinder barrel, form cooling water circulation passage, on cooling water circulation passage, be provided with water intake and water outlet, cooling water is entered in cooling water circulation passage and is flowed out from water outlet by water intake, thereby hydraulic jack is carried out cooling, and this structure exists the low and poor shortcoming of cooling effect of cooling effectiveness.
Model utility content
The purpose of this utility model is to provide a kind of rapid water cold shut water jacket oil cylinder, and it has the feature of cooling effectiveness height and good cooling results, to solve the problems referred to above that in prior art, water-cooled hydraulic jack exists.
For reaching this object, the utility model by the following technical solutions:
A kind of rapid water cold shut water jacket oil cylinder, it comprises cylinder head, cylinder barrel, cylinder bottom, piston and piston rod, described cylinder head and cylinder bottom are individually fixed in the two ends of described cylinder barrel, one end of described piston rod penetrates in described cylinder barrel and described piston is installed, wherein, on the outer wall of described cylinder barrel, offer circumferential groove, and be fixed with water proof cover outward in described circumferential groove on described cylinder barrel, between described water proof cover and circumferential groove, be formed for the cyclic water channel of cooling water circulation, described water proof puts correspondence and offers water intake and water outlet, in described cyclic water channel, be provided with the cooling water guide plate of arranging in the shape of a spiral.
Especially, the arranged outside of described cylinder head is useful on the flange that whole oil cylinder is installed, and fixing bolt is fixed on cylinder head on cylinder barrel through flange and cylinder head successively, and described cylinder bottom is fixed on cylinder barrel by fixing bolt.
Especially, on the madial wall of described cylinder head and cylinder bottom, be provided with seam, the two ends of described cylinder barrel are arranged at the enterprising luggage of seam and join.
Especially, between described cylinder head and piston rod, by YX RunddichtringO sealing for some roads axle, between described piston and cylinder barrel, pass through the YX RunddichtringO sealing of hole, some roads.
Especially, " O " RunddichtringO being installed between described cylinder barrel two ends and described seam seals.
The beneficial effects of the utility model are, compared with prior art described rapid water cold shut water jacket oil cylinder has increased cooling water guide plate on the basis of traditional water-cool oil cylinder, make that cooling water enters that flow velocity after cyclic water channel is accelerated, the holdup time increases, and rapidly and before the hot water in cyclic water channel forms warm stream mode, entirety current flow around oil cylinder in the shape of a spiral, finally discharge from water outlet, improved cooling effectiveness, good cooling results.
Brief description of the drawings
Fig. 1 is the structural representation of the rapid water cold shut water jacket oil cylinder that provides of the utility model embodiment 1.
In figure:
1, cylinder head; 2, cylinder barrel; 3, cylinder bottom; 4, piston; 5, piston rod; 6, flange; 7, fixing bolt; 8, hole YX RunddichtringO; 9, axle YX RunddichtringO; 10, water proof cover; 11, cyclic water channel; 12, water intake; 13, water outlet; 14, cooling water guide plate; 15, " O " RunddichtringO.
Embodiment
Further illustrate the technical solution of the utility model below in conjunction with accompanying drawing and by embodiment.
Refer to shown in Fig. 1, Fig. 1 is the structural representation of the rapid water cold shut water jacket oil cylinder that provides of the utility model embodiment 1.
In the present embodiment, a kind of rapid water cold shut water jacket oil cylinder comprises cylinder head 1, cylinder barrel 2, cylinder bottom 3, piston 4 and piston rod 5, the arranged outside of described cylinder head 1 is useful on the flange 6 that whole oil cylinder is installed, fixing bolt 7 is fixed on cylinder head 1 through flange 6 and cylinder head 1 one end of cylinder barrel 2 successively, and described cylinder bottom 3 is fixed on the other end of cylinder barrel 2 by fixing bolt 7.One end of described piston rod 5 penetrates in described cylinder barrel 2 and described piston 4 is installed, the cylindrical of described piston 4 does not directly contact with the inwall of described cylinder barrel 2, the hole YX RunddichtringO 8 that plays guide support and seal action in some roads is installed between the two, some roads are installed rise the axle use YX RunddichtringO 9 of guide support and seal action between described cylinder head 1 and piston rod 5.
On the outer wall of described cylinder barrel 2, offer circumferential groove, and be fixed with water proof cover 10 outward in described circumferential groove on described cylinder barrel 2, between described water proof cover 10 and circumferential groove, be formed for the cyclic water channel 11 of cooling water circulation, on described water proof cover 10, correspondence offers water intake 12 and water outlet 13, is provided with the cooling water guide plate 14 of arranging in the shape of a spiral in described cyclic water channel 11.
On the madial wall of described cylinder head 1 and cylinder bottom 3, be provided with seam, the two ends of described cylinder barrel 2 are arranged at the enterprising luggage of seam and join." O " RunddichtringO 15 is installed between described cylinder barrel 2 two ends and described seam to be sealed.
Above embodiment has just set forth basic principle of the present utility model and characteristic; the utility model is not limited by above-mentioned example; do not departing under the prerequisite of the utility model spirit and scope; the utility model also has various variations and change, and these variations and change all fall within the scope of claimed the utility model.The claimed scope of the utility model is defined by appending claims and equivalent thereof.
Claims (5)
1. a rapid water cold shut water jacket oil cylinder, it comprises cylinder head, cylinder barrel, cylinder bottom, piston and piston rod, described cylinder head and cylinder bottom are individually fixed in the two ends of described cylinder barrel, one end of described piston rod penetrates in described cylinder barrel and described piston is installed, it is characterized in that, on the outer wall of described cylinder barrel, offer circumferential groove, and be fixed with water proof cover outward in described circumferential groove on described cylinder barrel, between described water proof cover and circumferential groove, be formed for the cyclic water channel of cooling water circulation, described water proof puts correspondence and offers water intake and water outlet, in described cyclic water channel, be provided with the cooling water guide plate of arranging in the shape of a spiral.
2. rapid water cold shut water jacket oil cylinder according to claim 1, it is characterized in that, the arranged outside of described cylinder head is useful on the flange that whole oil cylinder is installed, and fixing bolt is fixed on cylinder head on cylinder barrel through flange and cylinder head successively, and described cylinder bottom is fixed on cylinder barrel by fixing bolt.
3. rapid water cold shut water jacket oil cylinder according to claim 1 and 2, is characterized in that, on the madial wall of described cylinder head and cylinder bottom, is provided with seam, and the two ends of described cylinder barrel are arranged at the enterprising luggage of seam and join.
4. rapid water cold shut water jacket oil cylinder according to claim 1, is characterized in that, between described cylinder head and piston rod, by YX RunddichtringO sealing for some roads axle, passes through the YX RunddichtringO sealing of hole, some roads between described piston and cylinder barrel.
5. rapid water cold shut water jacket oil cylinder according to claim 3, is characterized in that, " O " RunddichtringO is installed between described cylinder barrel two ends and described seam and seals.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420235791.1U CN203926209U (en) | 2014-05-08 | 2014-05-08 | A kind of rapid water cold shut water jacket oil cylinder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420235791.1U CN203926209U (en) | 2014-05-08 | 2014-05-08 | A kind of rapid water cold shut water jacket oil cylinder |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203926209U true CN203926209U (en) | 2014-11-05 |
Family
ID=51822026
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420235791.1U Active CN203926209U (en) | 2014-05-08 | 2014-05-08 | A kind of rapid water cold shut water jacket oil cylinder |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203926209U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103939414A (en) * | 2014-05-08 | 2014-07-23 | 无锡市长江液压缸厂 | Quick water cooling waterproof sleeve oil cylinder |
-
2014
- 2014-05-08 CN CN201420235791.1U patent/CN203926209U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103939414A (en) * | 2014-05-08 | 2014-07-23 | 无锡市长江液压缸厂 | Quick water cooling waterproof sleeve oil cylinder |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN103939414A (en) | Quick water cooling waterproof sleeve oil cylinder | |
| CN203926209U (en) | A kind of rapid water cold shut water jacket oil cylinder | |
| CN105134559B (en) | A kind of water-cooled cylinder component | |
| CN205013245U (en) | Novel water -cooling cylinder components | |
| CN207080444U (en) | A kind of novel piston and guide sleeve structure | |
| CN204627924U (en) | A kind of magnetism servo-electric motor water-cooling for air compressor | |
| CN204099340U (en) | A kind of cooling oil cylinder | |
| CN204387313U (en) | Rotary target material mandrel mechanism | |
| CN203202256U (en) | Small flow control valve | |
| CN207814078U (en) | The adjustable type hydraulic shunting mechanism of ejection oil cylinder of injection molding machine | |
| CN203176436U (en) | Bathtub air switch | |
| CN203454806U (en) | Cooling circulation water sleeve provided with water channel | |
| CN205806529U (en) | A kind of removable two-way hard seal butterfly valve | |
| CN204535489U (en) | A kind of for the cylinder element cooled and heat | |
| CN204111787U (en) | Beat the tuyere medium sleeve that mud hole is located at end face | |
| CN208534893U (en) | A kind of integrated oil cylinders | |
| CN204073807U (en) | There is the emission-control equipment of reduced velocity flow function | |
| CN203453539U (en) | 180-degree water distributor | |
| CN203272782U (en) | Sealing device | |
| CN103753770B (en) | Design method of combined sprue bush and combined sprue | |
| CN203879850U (en) | High-speed cooling air cylinder | |
| CN203710799U (en) | Filter element shell for water purifier | |
| CN203809161U (en) | Diesel oil filter element heater | |
| CN205401726U (en) | Quick expandable sealing of cylinder type connects | |
| CN203067410U (en) | Hydraulic cylinder barrel |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder |
Address after: Huishan Yanqiao street Changan 214177 West Street in Jiangsu city of Wuxi Province, No. 29 Patentee after: Wuxi Changjiang Hydraulic Cylinder Co., Ltd. Address before: Huishan Yanqiao street Changan 214177 West Street in Jiangsu city of Wuxi Province, No. 29 Patentee before: Wuxi Changjiang Hydraulic Cylinder Factory |
|
| CP01 | Change in the name or title of a patent holder |