CN86208465U - Pipe-jointing-clamping device - Google Patents
Pipe-jointing-clamping device Download PDFInfo
- Publication number
- CN86208465U CN86208465U CN 86208465 CN86208465U CN86208465U CN 86208465 U CN86208465 U CN 86208465U CN 86208465 CN86208465 CN 86208465 CN 86208465 U CN86208465 U CN 86208465U CN 86208465 U CN86208465 U CN 86208465U
- Authority
- CN
- China
- Prior art keywords
- tubing
- swelling
- cover
- utility
- model
- 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.)
- Withdrawn
Links
Images
Landscapes
- Mutual Connection Of Rods And Tubes (AREA)
Abstract
The utility model relates to a pipe connecting device, comprising an outer sleeve and an expansion inner sleeve. The pipe connecting device of the utility model has the advantages of simple structure and easy use. The surfaces of the joints of pipes are glabrous without protrusions and can also release connections smartly, making pipes return to previous shapes. So, the utility model is especially suitable for the connection, the clamp and the fix of pipes of traffic barricades, construction scaffolds and other pipe frames.
Description
The utility model relates to a kind of pipe joint.
At present, connect tubing and mainly use bell tap and welding.Use bell tap machining screw on connected two tubing in advance, connecting the rear surface has projection, rough.And welding tubing is subjected to the restriction of conditions such as welding equipment and power supply.After the welding, two tubing connect to fixing integral body, can not arbitrarily separate.
The purpose of this utility model is the shortcoming that overcomes above-mentioned prior art, provide a kind of neither need be being connected on the tubing machining screw in advance, again without any need for welding equipment, the bright and clean no projection in joint, easy to use and reliable Tube connection set.
Below in conjunction with the drawings and specific embodiments, the utility model will be further described.
Fig. 1, Fig. 2, Fig. 3 are concrete structure schematic representation of the present utility model and sectional drawing.
By accompanying drawing as can be known, tubing described in the utility model connects clamp device, is made up of cover (1) in overcoat (2) and the swelling.Overcoat (2) is used with the tubing that is connected the tubing same outer diameter as and is made, and the internal diameter of overcoat (2) is slightly larger than the internal diameter that is connected tubing.There is one to regulate bolt penetration hole on the overcoat (2).Cover (1) is positioned at the inside of overcoat (2) in the swelling.Cover (1) is made by metal or the highstrenghtpiston that two block sizes equate, shape is symmetrical, material is identical in the swelling, and is middle gapped.There is a boss (6) cover (1) inside in the swelling, has a bottom to be conical adjustment hole (7) in the middle of the boss (6).Regulate bolt (3) by the adjustment hole (7) of packing into of the perforation on the overcoat (2), circular cone nut (5) is screwed in the bottom of adjusting bolt (3), and the centre accompanies packing ring (4).The outer wall of circular cone nut (5) pastes mutually with the conical hole wall of adjustment hole (7).The outer wall of cover (1) is cylindric or dentation in the swelling, to increase frictional force.Stiffening rib can be set up in the inside of cover (1) in the swelling, to improve intensity.
Using method: two of cover (1) in the swelling is inserted respectively in the pore of two tubing that need connection.When clockwise direction is tightened adjusting bolt (3), twisting the circular cone nut (5) that is combined in adjusting bolt (3) bottom moves up, the interior covers of two swellings (1) are opened, and the outer wall of cover (1) just firmly tightens the inwall that is connected tubing in the swelling, and two tubing are just tightly connected.When adjusting bolt (3) counterclockwise rotated, circular cone nut (5) moved down, and cover (1) is lax in the swelling, reduces with the frictional force that is connected the tubing inwall, until disappearance, is connected tubing and just can freely separates.
Tubing described in the utility model connects clamping device, and is simple in structure, mechanical intensity height, and result of use is good, connects reliably, easy to loading and unloading, and particularly suitable connects and is fixedly clamped in the tubing of building scaffold, traffic roadblock and other tubing framework.
Claims (3)
1, a kind of tubing of being made up of overcoat (2), the interior cover of swelling (1) etc. connects clamp device, it is characterized in that there is boss (7) cover (1) inside in the swelling, there is a bottom to be conical adjustment hole (6) in the middle of the boss, be equipped with in the adjustment hole (6) and regulate bolt (3), packing ring (4), with circular cone nut (5), regulate bolt (3) and twist mutually with circular cone nut (5).
2, tubing according to claim 1 connects clamp device, it is characterized in that cover (1) homogeneous material gapped by two, that size is identical, shape is symmetrical is made in the swelling, and its outer wall is cylindric or dentation.
3, tubing according to claim 1 connects clamp device, it is characterized in that cover (1) is made with highstrenghtpiston or metal in the swelling, and there is stiffening rib inside.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 86208465 CN86208465U (en) | 1986-12-29 | 1986-12-29 | Pipe-jointing-clamping device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 86208465 CN86208465U (en) | 1986-12-29 | 1986-12-29 | Pipe-jointing-clamping device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN86208465U true CN86208465U (en) | 1987-09-23 |
Family
ID=4810669
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 86208465 Withdrawn CN86208465U (en) | 1986-12-29 | 1986-12-29 | Pipe-jointing-clamping device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN86208465U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107472415A (en) * | 2017-07-07 | 2017-12-15 | 福建星辉婴童用品有限公司 | A kind of motor perambulator rear-view mirror of angle rotatable |
| CN107917127A (en) * | 2017-10-21 | 2018-04-17 | 肇庆鼎湖檀树电子科技有限公司 | Expander bar |
-
1986
- 1986-12-29 CN CN 86208465 patent/CN86208465U/en not_active Withdrawn
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107472415A (en) * | 2017-07-07 | 2017-12-15 | 福建星辉婴童用品有限公司 | A kind of motor perambulator rear-view mirror of angle rotatable |
| CN107472415B (en) * | 2017-07-07 | 2023-02-03 | 福建星辉玩具有限公司 | Motorcycle baby carrier rearview mirror capable of rotating angle |
| CN107917127A (en) * | 2017-10-21 | 2018-04-17 | 肇庆鼎湖檀树电子科技有限公司 | Expander bar |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| AU2266488A (en) | Pipe joint | |
| CA2178769A1 (en) | Pipe junction holder with a novel torque-limiting device | |
| CA2100834A1 (en) | Concrete Beam Connection Sleeve | |
| SE8304492L (en) | COMPRESSION CLUTCH FOR ROR | |
| CA2157818A1 (en) | Pipe and cable clamp with base part and receiving strap (i) | |
| CN86208465U (en) | Pipe-jointing-clamping device | |
| CN2365494Y (en) | Connector of pipe | |
| CN2050122U (en) | Flexible pipe fixture larynx hoop | |
| CN2260224Y (en) | Easily disassembled and self-locking pipe joint | |
| JPH08197435A (en) | Pipe clamper | |
| CN2392968Y (en) | Novel pipe joint | |
| CN214424139U (en) | A fast-assembling type combined member for stage is built | |
| CN2184838Y (en) | General water tap fast buckle | |
| CN212480493U (en) | PE pipeline connecting device | |
| JPS628473Y2 (en) | ||
| CN221321305U (en) | Novel pre-buried screw plugging device | |
| CN211423619U (en) | Convenient installation equipment for pipeline | |
| CN2203392Y (en) | Pipe connection device | |
| JP3016933U (en) | Pipe fitting | |
| JPS5823118Y2 (en) | Cooling tower pipe joint device | |
| CN2071743U (en) | Steel wire clip | |
| JPH06257281A (en) | Sleeve work on concrete upper floor | |
| CN2203393Y (en) | Convenient seal expansion moving pipe joint | |
| CN2213904Y (en) | Pipe joint | |
| CN2249342Y (en) | Pipe joint |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |