CN203696848U - Clamping mechanism for hot bending pipe overturning device - Google Patents
Clamping mechanism for hot bending pipe overturning device Download PDFInfo
- Publication number
- CN203696848U CN203696848U CN201420106867.0U CN201420106867U CN203696848U CN 203696848 U CN203696848 U CN 203696848U CN 201420106867 U CN201420106867 U CN 201420106867U CN 203696848 U CN203696848 U CN 203696848U
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- CN
- China
- Prior art keywords
- hinge hole
- connecting rod
- hydraulic cylinder
- turning device
- hinged
- 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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- Bending Of Plates, Rods, And Pipes (AREA)
Abstract
The utility model provides a clamping mechanism for a hot bending pipe overturning device. The clamping mechanism is mainly composed of a hydraulic cylinder, a short connecting rod, a long connecting rod with a middle hinge hole, a pair of clamping pliers and a hydraulic cylinder support. One hinged hole of the pair of clamping pliers is hinged to the appropriate position of the overturning device, another hinged hole is hinged to the short connecting rod, the tail end of the hydraulic cylinder is hinged to the hydraulic cylinder support, the hydraulic cylinder support is fixedly connected to the overturning device, an extension rod of the hydraulic cylinder is hinged to the middle hinge hole of the long connecting rod with the middle hinge hole, one end of the long connecting rod with the middle hinge hole is hinged to another hinged hole of the short connecting rod, and the other end of the long connecting rod with the middle hinge hole is hinged to the overturning device. When the extension rod of the hydraulic cylinder extends out, the pair of clamping pliers clamps a U-shaped bend connector, and the clamping mechanism has a self-locking performance and can clamp the U-shaped bend connector to the overturning device and provide safety guarantee when the U-shaped bend connector is overturned through the overturning device.
Description
Technical field
The utility model relates to a kind of Maintenance and Repair equipment of metallurgy industry environmental protection facility, relates in particular to a kind of hot-bending pipe turning device clamping device.
Background technology
In metallurgy industry, using a large amount of environmental protection facilities and equipment, there is especially a large amount of exhaust steam passages, flue, cleaning shaft etc., these exhaust steam passages, flue, cleaning shaft is subject to environment, technique, restriction or the demand of equipment facility, often need to turn, form various large-scale union elbows, there is especially the inverted U-shaped union elbow that turns to 180 °, in metallurgy industry, these union elbows are all under high temperature conventionally, so, on the inwall of these union elbows, often build and have fire-resistant turning or fire clay, the so-called hot-bending pipe of these union elbows, fire-resistant turn or fire clay needs to change using after some cycles, with support facility safe operation, need to change equally fire-resistant turning or fire clay to inverted U-shaped union elbow, at present, inverted U-shaped union elbow is changed to fire-resistant turn or fire clay is to adopt workbench with holes, being positioned on platform behind the alignment stage hole, hole of inverted U-shaped union elbow, then below platform, enter union elbow cleaning and again puzzle fire-resistant turning or fire clay, because the hole of inverted U-shaped union elbow is downward, so, cleaning or build fire-resistant turn or when fire clay, Comparision is difficult and arduous and dangerous, in addition, at present, the inverted U-shaped union elbow of different size needs different platforms, take too many space, address this problem, way is 90 ° of inverted U-shaped union elbow upsets preferably, for clearance and puzzle fire-resistant turn or fire clay after turn back into more inverted U-shaped, again because inverted U-shaped union elbow is bulky and weight is large, therefore, need to be at a kind of hot-bending pipe turning device upset U-bend joint, inverted U-shaped union elbow is positioned over to turning device, need a kind of clamping device reliably, therefore be necessary to design a kind of hot-bending pipe turning device clamping device.
Summary of the invention
The purpose of this utility model is to provide a kind of hot-bending pipe turning device clamping device, and it can be held on turning device inverted U-shaped union elbow, and a safety guarantee is provided during to turning device upset U-bend joint.
The purpose of this utility model is achieved in that a kind of hot-bending pipe turning device clamping device, it is mainly by a hydraulic cylinder, a short connecting rod, hinge hole long connecting rod in the middle of a band, a gripper clamp, a hydraulic cylinder bearing composition, a hinge hole of gripper clamp is articulated with the appropriate location of turning device, another hinge hole is articulated with short connecting rod, the tail end of hydraulic cylinder is articulated with hydraulic cylinder bearing, hydraulic cylinder bearing is consolidated in turning device, the extension bar of hydraulic cylinder is articulated with the middle hinge hole of the middle hinge hole long connecting rod of band, in the middle of band, one end of hinge hole long connecting rod is articulated with another hinge hole of short connecting rod, in the middle of band, the other end of hinge hole long connecting rod is articulated with turning device, a short connecting rod, hinge hole long connecting rod in the middle of a band, gripper clamp and turning device form one group of quadric chain, in the time that hydraulic cylinder extension bar stretches out, gripper clamp is clamped U-bend joint, one group of quadric chain now should be in self-locking state, in the time that hydraulic cylinder extension bar is retracted, gripper clamp is opened.
A described hydraulic cylinder, it is standard hydraulic cylinder.
A described short connecting rod, it is the rod members of two ends with hinge hole.
Hinge hole long connecting rod in the middle of a described band, it is two ends are provided with hinge hole rod member with hinge hole the side in the middle of two holes.
A described gripper clamp, it is a rod member, and one end arranges a hinge hole hinged with short connecting rod, and centre arranges a hinge hole hinged with turning device, and the other end is the jaw of clamping U-bend joint.
A described hydraulic cylinder bearing, it is a U-shaped bearing, is consolidated in turning device, and the hinge hole being connected with hydraulic cylinder is set on U-shaped piece.
A kind of hot-bending pipe turning device clamping device of the present utility model, its main feature is simple in structure, reliable operation, clamping device has self-locking property, so security performance is stronger.
Brief description of the drawings
Fig. 1 is the structural representation of a kind of hot-bending pipe turning device clamping device of the present utility model.
Detailed description of the invention
Referring to Fig. 1, a kind of clamping device 3 for hot-bending pipe turning device of the present utility model, it is mainly by a hydraulic cylinder 311, a short connecting rod 36, hinge hole long connecting rod 38 in the middle of a band, a gripper clamp 32, a hydraulic cylinder bearing 313 forms, gripper clamp 32 is articulated with the appropriate location of turning device 2 by a jointed shaft 33, gripper clamp 32 is articulated with short connecting rod 36 by a jointed shaft 35, the tail end of hydraulic cylinder 311 is articulated with hydraulic cylinder bearing 313 by a jointed shaft 312, hydraulic cylinder bearing 313 is consolidated in turning device 2, the extension bar 310 of hydraulic cylinder 311 is articulated with the middle hinge hole of the middle hinge hole long connecting rod 38 of band by a jointed shaft 39, in the middle of band, one end of hinge hole long connecting rod 38 is articulated with another hinge hole of short connecting rod 36 by a jointed shaft 37, in the middle of band, the other end of hinge hole long connecting rod 38 is articulated with turning device 2 by a jointed shaft 34, a short connecting rod 36, hinge hole long connecting rod 38 in the middle of a band, gripper clamp 32 and turning device 2 form one group of quadric chain, in the time that hydraulic cylinder 311 extension bars 310 stretch out, gripper clamp 32 is clamped U-bend joint 1, one group of quadric chain now should be in self-locking state, in the time that hydraulic cylinder 311 extension bars 310 are retracted, gripper clamp 32 is opened, in this example, gripper clamp 32 is provided with jaw 31, in the time that gripper clamp 32 is clamped U-bend joint 1, gripper clamp 32 is legs 11 of clamping U-bend joint 1 by jaw 31, a turning device 2 is provided with 4 same clamping devices 3 for hot-bending pipe turning device, in figure, B is depicted as the clamped condition of hot-bending pipe turning device clamping device 3.
Claims (5)
1. a hot-bending pipe turning device clamping device, it is characterized in that: it is mainly by a hydraulic cylinder, a short connecting rod, hinge hole long connecting rod in the middle of a band, a gripper clamp, a hydraulic cylinder bearing composition, a hinge hole of gripper clamp is articulated with the appropriate location of turning device, another hinge hole is articulated with short connecting rod, the tail end of hydraulic cylinder is articulated with hydraulic cylinder bearing, hydraulic cylinder bearing is consolidated in turning device, the extension bar of hydraulic cylinder is articulated with the middle hinge hole of the middle hinge hole long connecting rod of band, in the middle of band, one end of hinge hole long connecting rod is articulated with another hinge hole of short connecting rod, in the middle of band, the other end of hinge hole long connecting rod is articulated with turning device, a short connecting rod, hinge hole long connecting rod in the middle of a band, gripper clamp and turning device form one group of quadric chain.
2. a kind of hot-bending pipe turning device clamping device according to claim 1, is characterized in that: a described short connecting rod, it is the rod members of two ends with hinge hole.
3. a kind of hot-bending pipe turning device clamping device according to claim 1, is characterized in that: hinge hole long connecting rod in the middle of a described band, it is two ends are provided with hinge hole rod member with hinge hole the side in the middle of two holes.
4. a kind of hot-bending pipe turning device clamping device according to claim 1, it is characterized in that: a described gripper clamp, it is a rod member, one end arranges a hinge hole hinged with short connecting rod, centre arranges a hinge hole hinged with turning device, and the other end is the jaw of clamping U-bend joint.
5. a kind of hot-bending pipe turning device clamping device according to claim 1, is characterized in that: a described hydraulic cylinder bearing, it is a U-shaped bearing, is consolidated in turning device, and the hinge hole being connected with hydraulic cylinder is set on U-shaped piece.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420106867.0U CN203696848U (en) | 2014-03-11 | 2014-03-11 | Clamping mechanism for hot bending pipe overturning device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420106867.0U CN203696848U (en) | 2014-03-11 | 2014-03-11 | Clamping mechanism for hot bending pipe overturning device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203696848U true CN203696848U (en) | 2014-07-09 |
Family
ID=51047346
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420106867.0U Expired - Fee Related CN203696848U (en) | 2014-03-11 | 2014-03-11 | Clamping mechanism for hot bending pipe overturning device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203696848U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109397150A (en) * | 2018-12-25 | 2019-03-01 | 亚杰科技（江苏）有限公司 | A kind of automobile product fixture that can be self-locking |
-
2014
- 2014-03-11 CN CN201420106867.0U patent/CN203696848U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109397150A (en) * | 2018-12-25 | 2019-03-01 | 亚杰科技（江苏）有限公司 | A kind of automobile product fixture that can be self-locking |
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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: 20140709 Termination date: 20150311 |
|
| EXPY | Termination of patent right or utility model |