CN210818144U - Improved steel pipe elbow fixing device - Google Patents
Improved steel pipe elbow fixing device Download PDFInfo
- Publication number
- CN210818144U CN210818144U CN201921195074.XU CN201921195074U CN210818144U CN 210818144 U CN210818144 U CN 210818144U CN 201921195074 U CN201921195074 U CN 201921195074U CN 210818144 U CN210818144 U CN 210818144U
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- CN
- China
- Prior art keywords
- supporting block
- ejector rod
- fixing device
- steel pipe
- seat
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- Expired - Fee Related
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Abstract
An improved steel pipe elbow fixing device comprises an operating platform, a driving device arranged on the operating platform, and a fixing device arranged at one end of the driving device, wherein the driving device comprises a rotating shaft which is connected with the operating platform in a switching way, a driving wheel arranged on the rotating shaft, and a mounting seat arranged at one end of the rotating shaft, the fixing device comprises a right-angle-shaped fixing seat arranged at one end of the rotating shaft, and a clamping device arranged at the front end of the fixing seat, the clamping device comprises a first supporting block and a second supporting block which are arranged at two sides of the fixing seat, a supporting seat fixedly arranged between the first supporting block and the second supporting block, and a linkage mechanism connecting the first supporting block and the second supporting block, a first ejector rod is arranged on the first supporting block, one end of the first ejector rod is fixedly connected with the linkage mechanism, an automatic jacking mechanism is fixedly arranged on the second supporting block, the automatic jacking mechanism pushes the linkage mechanism to move, the first ejector rod and the automatic jacking mechanism move oppositely to firmly clamp the steel pipe elbow.
Description
Technical Field
The utility model relates to the field of machinary, especially, relate to an improved generation steel pipe elbow fixing device.
Background
The steel pipe and the steel pipe elbow are two common products of pipeline products, in the production and processing process, a short length of steel pipe needs to be fixed together with the steel pipe elbow in a welding mode in many times, so that a good sealing effect and a good fixing effect are achieved, when the joint of the steel pipe elbow and the steel pipe is welded, the steel pipe elbow formed by new combination is troublesome to rotate along the axis of the steel pipe, and the steel pipe elbow is more difficult to fix when the steel pipe elbow is required to be fixed at a certain angle, so that the labor intensity is high during welding, the difficulty is high, the working efficiency is low, the working efficiency is influenced to a great extent, and when the welded part of the welded steel pipe is polished, the same problem also exists. In order to solve the problem in the prior art, a steel pipe elbow fixing device is provided, but the device needs to be manually adjusted to clamp when in use, and is inconvenient to use.
Disclosure of Invention
In view of the above, there is a need for an improved steel pipe elbow fixing device.
An improved steel pipe elbow fixing device comprises an operating platform, a driving device arranged on the operating platform and a fixing device arranged at one end of the driving device, wherein the driving device comprises a rotating shaft which is connected with the operating platform in a switching way, a driving wheel which is arranged on the rotating shaft and is used for controlling the rotating of the rotating shaft, and a mounting seat which is arranged at one end of the rotating shaft and is used for mounting the fixing device, the fixing device comprises a right-angle-shaped fixing seat arranged at one end of the rotating shaft and a clamping device arranged at the front end of the fixing seat, the clamping device comprises a first supporting block and a second supporting block which are arranged at two sides of the fixing seat, and a supporting seat which is fixedly arranged between the first supporting block and the second supporting block, a space is reserved between the supporting seat and the fixing seat, and a linkage mechanism which is used for connecting the first supporting block and the second supporting block, the linkage mechanism is, one end of the first ejector rod is fixedly connected with the linkage mechanism, the automatic jacking mechanism is fixedly arranged on the second supporting block and oppositely arranged with the automatic jacking mechanism and located on the same horizontal line, the automatic jacking mechanism is connected with the linkage mechanism clamping groove and moves towards one side of the first ejector rod, the linkage mechanism is pushed to move, the linkage mechanism drives the first ejector rod to move towards one side of the second supporting block, and the first ejector rod and the automatic jacking mechanism oppositely move, so that the steel pipe elbow is firmly clamped.
Preferably, the link gear includes connecting rod, connecting rod support, push rod, and the connecting rod support is fixed to be set up on the fixing base to be located between second supporting shoe and the supporting seat, the push rod sets up in the interval that leaves between supporting seat and fixing base, the one end and the first supporting shoe fixed connection of push rod, the other end is provided with the groove that suits with connecting rod tip size, the connecting rod sets up on the connecting rod support to be connected with connecting rod support pivot, the inslot that the one end of connecting rod set up on the push rod is embedded into is connected with the push rod draw-in groove, the other end is connected with automatic tight mechanism draw-in groove that pushes up.
Preferably, the automatic jacking mechanism comprises a second ejector rod and a hydraulic cylinder, the hydraulic cylinder is fixedly arranged on the second supporting block, the second ejector rod penetrates through a through hole formed in the second supporting block and is connected with the hydraulic cylinder, one end, far away from the hydraulic cylinder, of the second ejector rod is provided with a groove matched with the end part of the connecting rod in size, one end of the connecting rod is embedded into the groove and is connected with a clamping groove of the second ejector rod, and hydraulic oil in the hydraulic cylinder is supplied through an oil supply pipeline arranged in the rotating shaft.
Preferably, a bearing seat is arranged between the operating platform and the rotating shaft, and the rotating shaft is installed on the bearing seat.
Preferably, one end of the first ejector rod, which is close to the supporting seat, is fixedly provided with a first clamping groove.
Preferably, a second clamping groove is fixedly formed in one end, close to the supporting seat, of the second ejector rod.
Preferably, one end of the fixed seat, which is far away from the second supporting block, is fixedly provided with a limiting block.
The utility model adopts the above technical scheme, its beneficial effect lies in: the utility model comprises an operation table, a driving device arranged on the operation table, and a fixing device arranged at one end of the driving device, wherein the driving device comprises a rotating shaft which is connected with the operation table in a switching way, a driving wheel which is arranged on the rotating shaft and is used for controlling the rotation of the rotating shaft, and a mounting seat which is arranged at one end of the rotating shaft and is used for mounting the fixing device, the fixing device comprises a right-angle-shaped fixing seat arranged at one end of the rotating shaft and a clamping device arranged at the front end of the fixing seat, the clamping device comprises a first supporting block and a second supporting block which are arranged at the two sides of the fixing seat, a supporting seat which is fixedly arranged between the first supporting block and the second supporting block, a space is left between the supporting seat and the fixing seat, and a linkage mechanism which is used for connecting the first supporting block and the second supporting block, the, one end of the first ejector rod is fixedly connected with the linkage mechanism, the second supporting block is fixedly provided with an automatic jacking mechanism, the first ejector rod and the automatic jacking mechanism are oppositely arranged and are positioned on the same horizontal line, the automatic jacking mechanism is connected with the linkage mechanism clamping groove, the automatic jacking mechanism moves towards one side of the first ejector rod to push the linkage mechanism to move, the linkage mechanism drives the first ejector rod to move towards one side of the second supporting block, the first ejector rod and the automatic jacking mechanism oppositely move to firmly clamp the steel pipe elbow and automatically clamp the steel pipe elbow, the rotating shaft can drive the fixing device to rotate only by rotating the driving wheel during welding, so that the steel pipe elbow is rotated, and in the rotating process, the steel pipe elbow can be stopped at any rotating angle by controlling the driving wheel, so that the welding and polishing are more convenient, The clamping is convenient, the fixation is firm, the structure is simple, the operation is simple and convenient, and the welding efficiency is high.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
Fig. 2 is a schematic sectional structure view of a-a in fig. 1.
In the figure: the device comprises an operating table 1, a rotating shaft 4, a driving wheel 5, a fixed seat 6, a clamping device 7, a mounting seat 8, a first supporting block 9, a second supporting block 10, a supporting seat 11, a first ejector rod 12, a connecting rod 13, a connecting rod support 14, a push rod 15, a second ejector rod 16, a hydraulic cylinder 17, an oil supply pipeline 18, a bearing seat 19, a first clamping groove 20, a second clamping groove 21 and a limiting block 22.
Detailed Description
Referring to fig. 1 to 2, an embodiment of the present invention provides an improved steel pipe elbow fixing device, including an operation table 1, a driving device disposed on the operation table 1, and a fixing device disposed at one end of the driving device, wherein the driving device includes a rotation shaft 4 connected to the operation table 1, a driving wheel 5 disposed on the rotation shaft 4 for controlling rotation of the rotation shaft 4, and a mounting seat 8 disposed at one end of the rotation shaft 4 for mounting the fixing device, the fixing device includes a right-angle-shaped fixing seat 6 mounted at one end of the rotation shaft 4, and a clamping device 7 disposed at a front end of the fixing seat 6, the clamping device 7 includes a first supporting block 9 and a second supporting block 10 disposed at two sides of the fixing seat 6, a supporting seat 11 fixedly disposed between the first supporting block 9 and the second supporting block 10, and a space is left between the supporting seat 11 and the fixing seat 6, and a linkage mechanism connecting the first supporting block 9 and the second supporting block 10, and the linkage mechanism is positioned between the first supporting block 9 and the second supporting block 10, a first ejector rod 12 is arranged on the first supporting block 9, one end of the first ejector rod 12 is fixedly connected with the linkage mechanism, an automatic jacking mechanism is fixedly arranged on the second supporting block 10, the first ejector rod 12 and the automatic jacking mechanism are oppositely arranged and positioned on the same horizontal line, the automatic jacking mechanism is connected with a clamping groove of the linkage mechanism, the automatic jacking mechanism moves towards one side of the first ejector rod 12 to push the linkage mechanism to move, the linkage mechanism drives the first ejector rod 12 to move towards one side of the second supporting block 10, so that the first ejector rod 12 and the automatic jacking mechanism oppositely move, and the steel pipe elbow is firmly clamped.
The link gear includes connecting rod 13, connecting rod support 14, push rod 15, connecting rod support 14 is fixed to be set up on fixing base 6, and be located between second supporting shoe 10 and the supporting seat 11, push rod 15 sets up in the interval that leaves between supporting seat 11 and fixing base 6, the one end and the 9 fixed connection of first supporting shoe of push rod 15, the other end is provided with the groove that suits with connecting rod 13 tip size, connecting rod 13 sets up on connecting rod support 14, and be connected with connecting rod support 14 pivot, the inslot that sets up on connecting rod 15 is embedded into to the one end of connecting rod 13 is connected with push rod 15 draw-in groove, the other end is connected with automatic tight mechanism draw-in groove that pushes up.
The automatic jacking mechanism comprises a second ejector rod 16 and a hydraulic cylinder 17, the hydraulic cylinder 17 is fixedly arranged on the second supporting block 10, the second ejector rod 16 penetrates through a through hole formed in the second supporting block 10 and is connected with the hydraulic cylinder 17, one end, far away from the hydraulic cylinder 17, of the second ejector rod 16 is provided with a groove matched with the end part of the connecting rod 13 in size, one end of the connecting rod 13 is embedded into the groove and is connected with a clamping groove of the second ejector rod 16, and hydraulic oil in the hydraulic cylinder 17 is provided through an oil supply pipeline 18 arranged in the rotating shaft 4.
A bearing seat 19 is arranged between the operation table 1 and the rotating shaft 4, and the rotating shaft 4 is arranged on the bearing seat 19.
One end of the first push rod 12 close to the support seat 11 is fixedly provided with a first clamping groove 20.
One end of the second push rod 16 close to the support seat 11 is fixedly provided with a second clamping groove 21.
And a limiting block 22 is fixedly arranged at one end of the fixing seat 6 far away from the second supporting block 10.
The utility model discloses a working method as follows: when the steel pipe elbow clamping device is used, a worker places a steel pipe elbow on the supporting seat 11, the hydraulic cylinder 17 is started, the hydraulic cylinder 17 drives the second ejector rod 16 to move towards the supporting seat 11, at the moment, the second ejector rod 16 moves and simultaneously drives the connecting rod 13 to rotate, the connecting rod 13 pulls the push rod 15 to move towards the supporting seat 11, so that the first ejector rod 12 and the second ejector rod 16 move oppositely, when the first clamping groove 20 and the second clamping groove 21 simultaneously push against the steel pipe elbow, the first ejector rod 12, the second ejector rod 16 and the supporting seat 11 act simultaneously, so that the steel pipe elbow is in a three-point supporting stress state, and the steel pipe elbow is firmly clamped; just can weld the steel pipe, when the welding, only need through rotatory drive wheel 5, just can make rotation axis 4 drive fixing device rotate to realize the rotation of steel pipe elbow, at rotatory in-process, through control drive wheel 5, can carry out arbitrary rotation angle's pause to the steel pipe elbow, make the welding more convenient with polish.
While the invention has been described with reference to a preferred embodiment, it will be understood by those skilled in the art that various changes in form and details may be made therein without departing from the spirit and scope of the invention.
Claims (7)
1. The utility model provides an improved generation tubular steel elbow fixing device, includes the operation panel, establish drive arrangement on the operation panel, establish the fixing device in drive arrangement one end, drive arrangement includes the rotation axis of switching on the operation panel, establishes the epaxial rotation axis pivoted drive wheel that is used for controlling of rotation that is used for, establishes the mount pad that is used for installing fixing device in rotation axis one end, fixing device is including installing the fixing base at the right angle shape of rotation axis one end, establishing the clamping device at the fixing base front end, its characterized in that: the clamping device comprises a first supporting block and a second supporting block which are arranged at two sides of a fixed seat, a supporting seat fixedly arranged between the first supporting block and the second supporting block, a distance is reserved between the supporting seat and the fixed seat, and a linkage mechanism for connecting the first supporting block and the second supporting block is arranged between the first supporting block and the second supporting block, a first ejector rod is arranged on the first supporting block, one end of the first ejector rod is fixedly connected with the linkage mechanism, an automatic jacking mechanism is fixedly arranged on the second supporting block, the first ejector rod and the automatic jacking mechanism are oppositely arranged and are positioned on the same horizontal line, the automatic jacking mechanism is connected with a clamping groove of the linkage mechanism, the automatic jacking mechanism moves towards one side of the first ejector rod to push the linkage mechanism to move, the linkage mechanism drives the first ejector rod to move towards one side of the second supporting block to enable the first ejector rod and the automatic jacking mechanism to oppositely move, thereby realizing the firm clamping of the steel pipe elbow.
2. The improved steel pipe elbow fixing device of claim 1, wherein: the link gear includes the connecting rod, the connecting rod support, the push rod, the connecting rod support is fixed to be set up on the fixing base to be located between second supporting shoe and the supporting seat, the push rod sets up in the interval that leaves between supporting seat and fixing base, the one end and the first supporting shoe fixed connection of push rod, the other end is provided with the groove that suits with connecting rod tip size, the connecting rod sets up on the connecting rod support, and be connected with connecting rod support pivot, the inslot that the one end of connecting rod set up is embedded into on the push rod is connected with the push rod draw-in groove, the other end is connected with automatic tight mechanism draw-in groove.
3. The improved steel pipe elbow fixing device of claim 1, wherein: the automatic jacking mechanism comprises a second ejector rod and a hydraulic cylinder, the hydraulic cylinder is fixedly arranged on a second supporting block, the second ejector rod penetrates through a through hole formed in the second supporting block and is connected with the hydraulic cylinder, one end, far away from the hydraulic cylinder, of the second ejector rod is provided with a groove matched with the end part of the connecting rod in size, one end of the connecting rod is embedded into the groove and is connected with a clamping groove of the second ejector rod, and hydraulic oil in the hydraulic cylinder is provided through an oil supply pipeline arranged in the rotating shaft.
4. The improved steel pipe elbow fixing device of claim 1, wherein: and a bearing seat is arranged between the operating platform and the rotating shaft, and the rotating shaft is arranged on the bearing seat.
5. The improved steel pipe elbow fixing device of claim 1, wherein: one end of the first ejector rod, which is close to the supporting seat, is fixedly provided with a first clamping groove.
6. An improved piping elbow fixing device as set forth in claim 3, wherein: and a second clamping groove is fixedly formed in one end, close to the supporting seat, of the second ejector rod.
7. The improved steel pipe elbow fixing device of claim 1, wherein: and a limiting block is fixedly arranged at one end of the fixing seat, which is far away from the second supporting block.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921195074.XU CN210818144U (en) | 2019-07-27 | 2019-07-27 | Improved steel pipe elbow fixing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921195074.XU CN210818144U (en) | 2019-07-27 | 2019-07-27 | Improved steel pipe elbow fixing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210818144U true CN210818144U (en) | 2020-06-23 |
Family
ID=71253517
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921195074.XU Expired - Fee Related CN210818144U (en) | 2019-07-27 | 2019-07-27 | Improved steel pipe elbow fixing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210818144U (en) |
-
2019
- 2019-07-27 CN CN201921195074.XU patent/CN210818144U/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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200623 Termination date: 20210727 |