CN203628042U - Circular tube locking device - Google Patents
Circular tube locking device Download PDFInfo
- Publication number
- CN203628042U CN203628042U CN201320657382.6U CN201320657382U CN203628042U CN 203628042 U CN203628042 U CN 203628042U CN 201320657382 U CN201320657382 U CN 201320657382U CN 203628042 U CN203628042 U CN 203628042U
- Authority
- CN
- China
- Prior art keywords
- circular tube
- shaped platform
- cam handle
- locking device
- tube locking
- 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
The utility model provides a circular tube locking device. The circular tube locking device comprises a base, a U-shaped platform is arranged on the base, a cam handle is connected with one side of the U-shaped platform through a rotating shaft, the side edge of the U-shaped platform opening is provided with a clamping head, and the radian of the cam handle is matched with a circular tube to be fixed. According to the circular tube locking device, the circular tube can be fast locked through the cooperation of the U-shaped platform, the cam handle and the clamping head; the matched U-shaped platform is selected according to the maximum external diameter size of the needed circular tube, then the cam handle is opened, the circular tube is placed into a U-shaped groove of the U-shaped platform, the circular tube is slightly pressed into the bottom of the groove to be tightly attached to the bottom, the cam handle is rotated through the rotating shaft to enable the upper portion of the cam handle to be closed in an annular mode, and therefore the circular tube can be fixed and locked, and the circular tube is prevented from disengaging and loosening.
Description
Technical field
The utility model belongs to fastening device technical field, relates to a kind of circular tube locking device.
Background technique
Existing circular tube locking device, has various ways, generally clamps that step is loaded down with trivial details, fastening device is complicated.Such as, cross fastener for locking round pipes, it comprises clamp part and the bolt of U font, and two clamp part criss-crossing combinations, interlock at the bottom of U font, and opening is provided with clamping bolt; Clamp part on one side upper end is outward-dipping, has opening slot on incline section, under have interlock fillet; Slotted hole is arranged at the other end top, and guide structure is arranged at bottom; Clamping bolt is bent, and stretching out slotted hole end cover has nut, and the bolt end thread after cover upper cap nut is destroyed; Due to need the fastening of U font, also need by clamping bolt fastening, so complicated operation.
Model utility content
The technical problem that the utility model solves is to provide a kind of circular tube locking device, can be effectively with fast by circular tube locking and dismounting.
The utility model is to be achieved through the following technical solutions:
A kind of circular tube locking device, comprises base, and base is provided with U-shaped platform, and cam handle is connected with a side of U-shaped platform by rotating shaft, in U-shaped platform open side edges, is also provided with clamping head, and cam handle has and the radian for the treatment of that fixing pipe matches.
Described base bottom is also provided with fixing pin.
The opening of described U-shaped platform with treat that fixing pipe matches, cam handle has and the radian for the treatment of that fixing pipe matches.
Described cam handle one end is connected with rotating shaft, and the other end is provided with circular clamping head.
Clamping head on described U-shaped platform is separately positioned on the both sides of U-shaped platform or is arranged on the opposite side of rotating shaft.
Described clamping head at least comprises two circular clamping heads.
Described in the time of fixing pipe, pipe is placed in the U-groove bevel of U-shaped platform and is adjacent to U-groove bevel bottom, then rotating cam handle is adjacent to itself and pipe top.
Compared with prior art, the utlity model has following useful technique effect:
The circular tube locking device that the utility model provides, can realize the locking of pipe very soon by the cooperation of U-shaped platform, cam handle, clamping head; According to the maximum outside diameter size of required pipe, select the U-shaped platform coordinating with it, then open cam handle, pipe is put into the U-groove bevel of U-shaped platform, slightly will press and pipe is pressed into groove bottom is adjacent to, again by rotating shaft rotating cam handle by its top cyclization, so just can be by circular tube locking by U-shaped platform, cam handle, clamping head.
The circular tube locking device that the utility model provides, has abandoned original hinge and has covered pressing mechanism and screw thread locking mechanism, and the time of having saved has increased again reliability.
Accompanying drawing explanation
Fig. 1 is the structural representation of the utility model when not closed;
Structural representation when Fig. 2 is the utility model closure;
Fig. 3 is the structural representation of cam handle;
Fig. 4 is the structural representation of U-shaped platform;
Fig. 5 is the structural representation of rotating shaft.
Wherein: 1. cam handle 2.U shape platform 3. base 4. rotating shaft 5. clamping heads.
Embodiment
Below in conjunction with accompanying drawing, the utility model is described in further detail, described in be to explanation of the present utility model rather than restriction.
Referring to Fig. 1~Fig. 5, a kind of circular tube locking device, comprises base 3, base 3 is provided with U-shaped platform 2, cam handle 1 is connected with a side of U-shaped platform 2 by rotating shaft 4, in U-shaped platform 2 open side edges, is also provided with clamping head 5, and cam handle 1 has and the radian for the treatment of that fixing pipe matches.
Described base 3 bottoms are also provided with fixing pin, can pipe be fixed on the position of appointment by base.
The opening of described U-shaped platform 2 with treat that fixing pipe matches, and described cam handle 1 one end is connected with rotating shaft 4, the other end is provided with circular clamping head.
Concrete, the clamping head 5 on described U-shaped platform 2 is separately positioned on the both sides of U-shaped platform 2, and tightness is better like this; Or be arranged on the opposite side of rotating shaft 4, and be convenient to like this picking and placeing of pipe, clamped by clamping head and cam handle.And according to different needs, described clamping head 5 at least comprises two circular clamping heads.
In the time of fixing pipe, pipe is placed in the U-groove bevel of U-shaped platform and is adjacent to U-groove bevel bottom, then rotating cam handle is adjacent to itself and pipe top.
Concrete, in the time of fixing pipe, according to the maximum outside diameter size of required pipe, select the U-shaped platform coordinating with it, then open cam handle and make it open (as shown in Figure 1), the front end of U-shaped platform is furnished with two circular clamping heads, pipe is placed in the U-groove bevel of U-shaped platform and with U-groove bevel bottom and is adjacent to, rotating cam handle is adjacent to itself and pipe top again, thereby (as shown in Figure 2) fixed and locked to pipe, avoids pipe deviate from and become flexible.Can also according to clamping need to configure corresponding tension part to cam handle, such as providing tension force by spring for cam handle, further guarantee the locking to pipe.
Claims (6)
1. a circular tube locking device, it is characterized in that, comprise base (3), base (3) is provided with U-shaped platform (2), cam handle (1) is connected with a side of U-shaped platform (2) by rotating shaft (4), in U-shaped platform (2) open side edges, be also provided with clamping head (5), cam handle (1) has and the radian for the treatment of that fixing pipe matches.
2. circular tube locking device as claimed in claim 1, is characterized in that, described base (3) bottom is also provided with fixing pin.
3. circular tube locking device as claimed in claim 1, is characterized in that, the opening of described U-shaped platform (2) with treat that fixing pipe matches.
4. the circular tube locking device as described in claim 1 or 3, is characterized in that, described cam handle (1) one end is connected with rotating shaft (4), and the other end is provided with circular clamping head.
5. circular tube locking device as claimed in claim 1, is characterized in that, the clamping head (5) on described U-shaped platform (2) is separately positioned on the both sides of U-shaped platform (2) or is arranged on the opposite side of rotating shaft (4).
6. the circular tube locking device as described in claim 1 or 5, is characterized in that, described clamping head (5) at least comprises two circular clamping heads.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201320657382.6U CN203628042U (en) | 2013-10-23 | 2013-10-23 | Circular tube locking device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201320657382.6U CN203628042U (en) | 2013-10-23 | 2013-10-23 | Circular tube locking device |
Publications (1)
Publication Number | Publication Date |
---|---|
CN203628042U true CN203628042U (en) | 2014-06-04 |
Family
ID=50814519
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201320657382.6U Expired - Fee Related CN203628042U (en) | 2013-10-23 | 2013-10-23 | Circular tube locking device |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN203628042U (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106666059A (en) * | 2015-11-11 | 2017-05-17 | 内蒙古伊利实业集团股份有限公司 | Device and method for preventing withdrawing missing of long cylinder wire products |
CN108742735A (en) * | 2018-07-26 | 2018-11-06 | 佛山特种医用导管有限责任公司 | A kind of fixing device |
CN111747061A (en) * | 2020-07-27 | 2020-10-09 | 杜林豪 | Finished product machine part conveyer |
-
2013
- 2013-10-23 CN CN201320657382.6U patent/CN203628042U/en not_active Expired - Fee Related
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106666059A (en) * | 2015-11-11 | 2017-05-17 | 内蒙古伊利实业集团股份有限公司 | Device and method for preventing withdrawing missing of long cylinder wire products |
CN106666059B (en) * | 2015-11-11 | 2020-04-28 | 内蒙古伊利实业集团股份有限公司 | Device and method for preventing long cylinder line product from being pulled out in missing mode |
CN108742735A (en) * | 2018-07-26 | 2018-11-06 | 佛山特种医用导管有限责任公司 | A kind of fixing device |
CN108742735B (en) * | 2018-07-26 | 2024-04-26 | 佛山特种医用导管有限责任公司 | Fixing device |
CN111747061A (en) * | 2020-07-27 | 2020-10-09 | 杜林豪 | Finished product machine part conveyer |
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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: 20140604 Termination date: 20141023 |
|
EXPY | Termination of patent right or utility model |