CN202990404U - Tubular fast fixture - Google Patents
Tubular fast fixture Download PDFInfo
- Publication number
- CN202990404U CN202990404U CN 201320005608 CN201320005608U CN202990404U CN 202990404 U CN202990404 U CN 202990404U CN 201320005608 CN201320005608 CN 201320005608 CN 201320005608 U CN201320005608 U CN 201320005608U CN 202990404 U CN202990404 U CN 202990404U
- Authority
- CN
- China
- Prior art keywords
- ring
- semi
- screw rod
- nut
- tube connector
- 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 relates to a tubular fast fixture. The tubular fast fixture comprises two clamp joints and one connecting tube for connecting the two clamp joints, wherein each clamp joint comprises a first half-ring, a second half-ring, a first articulating pin, a second articulating pin, a screw rod and a nut; in each clamp joint, one end of the first half-ring is articulated with the screw rod through the second articulating pin, the other end of the first half-ring is articulated with one end of the second half-ring through the first articulating pin, an opening for clamping with the screw rod is formed at the other end of the second half-ring, and the nut is in threaded connection with the screw rod for locking the first half-ring and the second half-ring; and the tubular fast fixture is characterized in that when the screw rods and the nuts are in a locked state, the pointing direction of the free ends of the screw rods is vertical to the central axis of the connecting tube, and the facing direction of the openings of the first half-rings and the second half-rings is also vertical to the central axis of the connecting tube. The tubular fast fixture provided by the utility model is high in mounting efficiency and less prone to scratching surrounding operation staff and awning cloth.
Description
Technical field
The utility model relates to the connection jig of the scaffold that power industry uses, and specifically refers to a kind of tubular rapid fixture.
Background technology
The connection jig of the scaffold that the industries such as present electric power and building are used is mostly the tubular jig of the double headed roller clamping joint of employing, as shown in Figure 1, connection jig of the prior art comprises two clamping joints 01 and is connected a tube connector 08 that is used for connecting two clamping joints, described clamping joint 01 comprises the first semi-ring 02, the second semi-ring 03, the first swivel pin 04, the second swivel pin 05, screw rod 06 and nut 07, described the first semi-ring 02 is fixedly connected with tube connector 08, and the upper end of described the first semi-ring 02 is hinged with an end of screw rod 06 by the second swivel pin 05; The lower end of described the first semi-ring 02 is hinged by the lower end of the first swivel pin 04 and the second semi-ring 03, the upper end of the second semi-ring 03 is provided with for the opening that blocks mutually with screw rod 06, be furnished with nut 07 on described screw rod 06, the opening part on the upper end of described the second semi-ring 03 is provided with a counterbore that is used for preventing nut 07 sideslip.The connection jig of said structure is when concrete the use, respectively the clamping joint 01 at tube connector 08 two is opened, then be enclosed within successively on corresponding column, then the second semi-ring 03 is closed, then screw rod 06 is forwarded in described opening and with described nut 07 the second semi-ring 03 locking is got final product.But the connection jig of said structure has the following disadvantages when concrete the use: after clamping joint installed, described screw rod 06 was parallel with tube connector, and the free end of screw rod 06 is towards the direction away from tube connector.near the free end scratch of the screw rod 06 that the operating personnel of process are easily exposed jig like this, simultaneously if on described scaffold outside during paulin etc., paulin also can be punctured by screw rod 06, be exactly in addition described the first semi-ring 02 and the second semi-ring 03 be to be the left and right structure distribution, after each montant of scaffold is fixing, be subjected to the restriction of the opening direction of semi-ring, in the time of will increasing new connection jig between each montant, the clamping joint at connection jig two ends can only be set on montant from top or the bottom of montant, and can not be directly be inserted in from the sidewall of montant, make like this installation effectiveness of scaffold very low.
The utility model content
The technical problems to be solved in the utility model is, provides a kind of installation effectiveness high and be not easy operating personnel around scratch and the tubular rapid fixture of paulin.
for solving the problems of the technologies described above, the technical scheme that the utility model provides is: a kind of tubular rapid fixture, it comprises two clamping joints and is connected a tube connector that is used for connecting two clamping joints, described clamping joint comprises the first semi-ring, the second semi-ring, the first swivel pin, the second swivel pin, screw rod and nut, one end of the first semi-ring is hinged by the second swivel pin and screw rod, the other end of the first semi-ring is hinged by an end of the first swivel pin and the second semi-ring, the other end of the second semi-ring is provided with for the opening that blocks mutually with screw rod, nut is connected with screw flight, be used for the first semi-ring and the locking of the second semi-ring, when described screw rod and nut are in locking state, the free-ended sensing of screw rod is vertical with the axis of tube connector, the opening of described the first semi-ring and the second semi-ring is towards also vertical with the axis of tube connector.
After adopting above structure, the utlity model has following advantage: the free-ended sensing of described screw rod is vertical with the axis of tube connector.Because the main frame of scaffold is all square structures, the user is when installing the connection jig, within the free end furnishing of screw rod just can being positioned at four limits of main frame, namely as shown in Figure 2 towards, four limits of scaffold just go out at the turning not have outstanding screw head like this, are not easy scratch operating personnel and paulin on every side; The opening of described the first semi-ring and the second semi-ring is towards also vertical with the axis of tube connector in addition, that is to say when the user blocks adjacent upright posts to the main frame of scaffold from the side with described jig, the semi-ring at jig two ends just can block mutually with half surface of column, the user only need to tighten the other end of each clamping joint and get final product, and installation effectiveness is higher.
As improvement, described opening part also is provided be used to the counterbore that prevents that nut from breakking away.Counter bore structure can well prevent that nut from breakking away.
As improvement, described nut is wing nut.Wing nut is manual force very easily, need not by instruments such as spanners.
As improvement, described clamping joint is removable the connection with tube connector.Removable connection, when clamping joint or tube connector have damage, can the quick-replaceable broken parts, to safeguard so more conveniently, maintenance cost is lower.
Description of drawings
Fig. 1 is the structural representation that scaffold of the prior art connects jig.
Fig. 2 is the partial structurtes schematic diagram of the tubular rapid fixture of the utility model.
Fig. 3 is along the view of A direction in Fig. 2.
As shown in the figure: in prior art: 01, clamping joint, the 02, first semi-ring, the 03, second semi-ring, the 04, first swivel pin, the 05, second swivel pin, 06, screw rod, 07, nut, 08, tube connector.
In the utility model: 1, clamping joint, the 2, first semi-ring, the 3, second semi-ring, the 4, first swivel pin, the 5, second swivel pin, 6, screw rod, 7, nut, 8, tube connector.
The specific embodiment
Below in conjunction with accompanying drawing, the utility model is described in further detail.
by reference to the accompanying drawings 2 and accompanying drawing 3, a kind of tubular rapid fixture, it comprises two clamping joints 1 and is connected a tube connector 8 that is used for connecting two clamping joints 1, described clamping joint 1 comprises the first semi-ring 2, the second semi-ring 3, the first swivel pin 4, the second swivel pin 5, screw rod 6 and nut 7, one end of the first semi-ring 2 is hinged with screw rod 6 by the second swivel pin 5, the other end of the first semi-ring 2 is hinged by an end of the first swivel pin 4 and the second semi-ring 3, the other end of the second semi-ring 3 is provided with for the opening that blocks mutually with screw rod 6, nut 7 is threaded with screw rod 6, be used for the first semi-ring 2 and the second semi-ring 3 lockings, when described screw rod 6 is in locking state with nut 7, the free-ended sensing of screw rod 6 is vertical with the axis of tube connector 8, the opening of described the first semi-ring 2 and the second semi-ring 3 is towards also vertical with the axis of tube connector 8.Described opening part also is provided be used to the counterbore that prevents that nut 7 from breakking away.Described nut 7 is wing nut.Described clamping joint 1 is removable the connection with tube connector 8.Described removable connection can be adopted and be threaded, clamping or socket etc.
Above the utility model and embodiment thereof are described, this description does not have restricted, and shown in accompanying drawing is also one of embodiment of the present utility model, and actual structure is not limited to this.If generally speaking those of ordinary skill in the art is enlightened by it, create aim in the situation that do not break away from the utility model, without the creationary frame mode similar to this technical scheme and the embodiment of designing, all should belong to protection domain of the present utility model.
Claims (4)
1. tubular rapid fixture, it comprises two clamping joints (1) and is connected a tube connector (8) that is used for connecting two clamping joints (1), described clamping joint (1) comprises the first semi-ring (2), the second semi-ring (3), the first swivel pin (4), the second swivel pin (5), screw rod (6) and nut (7), one end of the first semi-ring (2) is hinged by the second swivel pin (5) and screw rod (6), the other end of the first semi-ring (2) is hinged with an end of the second semi-ring (3) by the first swivel pin (4), the other end of the second semi-ring (3) is provided with for the opening that blocks mutually with screw rod (6), nut (7) is threaded with screw rod (6), be used for the first semi-ring (2) and the second semi-ring (3) locking, it is characterized in that: described screw rod (6) and nut (7) are when being in locking state, the free-ended sensing of screw rod (6) is vertical with the axis of tube connector (8), the opening of described the first semi-ring (2) and the second semi-ring (3) is towards also vertical with the axis of tube connector (8).
2. tubular rapid fixture according to claim 1 is characterized in that: described opening part also is provided be used to the counterbore that prevents that nut (7) from breakking away.
3. tubular rapid fixture according to claim 1, it is characterized in that: described nut (7) is wing nut.
4. tubular rapid fixture according to claim 1 is characterized in that: described clamping joint (1) is removable the connection with tube connector (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320005608 CN202990404U (en) | 2013-01-05 | 2013-01-05 | Tubular fast fixture |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320005608 CN202990404U (en) | 2013-01-05 | 2013-01-05 | Tubular fast fixture |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202990404U true CN202990404U (en) | 2013-06-12 |
Family
ID=48561597
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320005608 Expired - Fee Related CN202990404U (en) | 2013-01-05 | 2013-01-05 | Tubular fast fixture |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202990404U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110541559A (en) * | 2019-09-17 | 2019-12-06 | 广州中石科技有限公司 | Detain pole subassembly and cat ladder |
-
2013
- 2013-01-05 CN CN 201320005608 patent/CN202990404U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110541559A (en) * | 2019-09-17 | 2019-12-06 | 广州中石科技有限公司 | Detain pole subassembly and cat ladder |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130612 Termination date: 20190105 |