CN202868162U - Pipe buckle for bellows - Google Patents
Pipe buckle for bellows Download PDFInfo
- Publication number
- CN202868162U CN202868162U CN201220436743.XU CN201220436743U CN202868162U CN 202868162 U CN202868162 U CN 202868162U CN 201220436743 U CN201220436743 U CN 201220436743U CN 202868162 U CN202868162 U CN 202868162U
- Authority
- CN
- China
- Prior art keywords
- pipe thread
- semicircle pipe
- semicircle
- bellows
- pipe buckle
- 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 - Lifetime
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- Mutual Connection Of Rods And Tubes (AREA)
Abstract
The utility model relates to pipes for industry, in particular to a pipe buckle for a bellows. The pipe buckle comprises two semicircle pipe buckles which are connected in a buckling mode, wherein the outer side of one end of each semicircle pipe buckle is provided with a hook and a rotary shaft which are arranged in parallel, the outer side of other end of each semicircle pipe buckle is provided with an insertion tooth and a hanging tooth which are arranged in parallel. When the two semicircle pipe buckles are connected in the buckling mode, the hook of one semicircle pipe buckle hooks the rotary shaft of the other semicircle pipe buckle, and the insertion tooth of one semicircle pipe buckle is inserted into the hanging tooth of the other semicircle pipe buckle. The pipe buckle of the bellows is convenient to install, high in safety and reliability, good in creep property, and low in comprehensive construction cost.
Description
Technical field
The utility model relates to a kind of industrial tubing, relates in particular to a kind of bellows pipe thread.
Background technique
The Placement of plastic film capicitor in construction mainly adopts the modes such as direct pipe fitting connection and enlarging socket joint at present, wherein directly pipe fitting connects and has following shortcoming: it is not convenient 1, to install, waste time and energy, need spreading glue, then two pipes are inserted in the direct pipe fitting, can carry tubing after glue is air-dry, whole process is loaded down with trivial details, and operability is poor, and efficiency of construction is low; 2, the reliability that connects is relatively poor, and is more because of link, is subjected to the site construction condition influence larger, and tubing is easy to occur obscission; 3, labor intensity is higher, when connecting, needs in double harness operation, and a people takes direct pipe fitting, and a people holds up tubing, tubing can be inserted in the direct pipe fitting; 4, creep resistance is poor, and it is larger affected by geological condition, and as when the pedogenesis displacement, the tubing attachment portion easily comes off, and causes the destruction of whole pipe-line system.
There is following shortcoming in enlarging socket joint mode: it is not convenient 1, to install, and needs in double harness operation to finish; 2, creep resistance is poor, is subject to the geological condition impact, and in the situation of pedogenesis displacement, the tubing attachment portion is prone to and comes off, and causes the destruction of whole pipe-line system; 3, there is step the attachment portion, and obvious resistance is arranged when causing tubing inside to wear cable.
The model utility content
The technical problems to be solved in the utility model is to provide a kind of easy for installation, safety reliability is high, creep resistance good, the integrated construction cost is low bellows pipe thread.
The utility model is achieved in that a kind of bellows pipe thread, comprise the semicircle pipe thread that two make-ups connect, it is characterized in that: the outside of described semicircle pipe thread one end processes hook and rotatingshaft, hook and rotatingshaft are arranged side by side, the outside of the described semicircle pipe thread the other end processes gear shaping and mentions, described gear shaping is arranged side by side with mentioning, when two semicircle pipe thread make-ups connect, the hook of a semicircle pipe thread tangles the rotatingshaft of another semicircle pipe thread, and the gear shaping of a semicircle pipe thread inserts mentioning of another semicircle pipe thread.
Described semicircular pipe buckle structure adopts the modified polypropene structure.
The outside of the described semicircle pipe thread the other end also processes a snap close, and described snap close is positioned at gear shaping and mentions middle.
The inboard at described semicircle pipe thread two ends is respectively equipped with the anticreep muscle.
The utility model bellows has the following advantages with pipe thread: 1, easy for installation, and quick construction: because adopting the button type structure, only need optional two semicircle pipe threads, carry out make-up, can finish installation; 2, labor intensity is low: because adopting Hafu-type make-up mode, an end of two tubing that only needs need be connected is put into pipe thread, second half pipe thread is buckled into to get final product again, and a people can operate, and greatly reduces labor intensity; 3, efficiency of construction is high, because operation link is simple, and lifting construction efficient greatly; 4, safety reliability is high: designed the anticreep muscle because of the both sides of pipe thread, can guarantee that obscission does not occur tubing in the situation that affected by geological condition, thereby protect whole pipe-line system.
Description of drawings
In conjunction with the embodiments the utility model is further described with reference to the accompanying drawings.
Fig. 1 is the overall structure schematic representation that the utility model bellows is used pipe thread.
Fig. 2 is the cross-sectional view after the utility model bellows is used the pipe thread make-up.
Embodiment
Come the utility model is described in detail below in conjunction with specific embodiment.
See also Fig. 1, shown in 2, it is a kind of bellows pipe thread described in the utility model, comprise the semicircle pipe thread that two make-ups connect, the outside of described semicircle pipe thread one end processes hook 1 and rotatingshaft 2, hook 1 and rotatingshaft 2 are arranged side by side, the outside of the semicircle pipe thread the other end processes gear shaping 3, snap close 6 and mention 4, described gear shaping 3 and mention that 4 are arranged side by side, snap close 6 is positioned at gear shaping 3 and mentions that 4 is middle, the inboard at described semicircle pipe thread two ends is respectively equipped with anticreep muscle 5, when two semicircle pipe thread make-ups connect, the hook of a semicircle pipe thread tangles the rotatingshaft of another semicircle pipe thread, the gear shaping of a semicircle pipe thread inserts mentioning of another semicircle pipe thread, and the snap close of two semicircle pipe threads is aimed at and is tightened by bolts.
The utility model bellows is processed into modified polypropylene material with the injection mould of pipe thread by optimal design; Described hook 1 is used for tangling the rotatingshaft of second half pipe thread, make pipe thread any half can hoop 180 degree rotations; Rotatingshaft 2 is used for being tangled by the hook of second half pipe thread, thereby colludes cooperation usefulness with both formation, but guarantees any half hoop rotation of pipe thread; Gear shaping 3 is used for inserting mentioning of second half pipe thread, guarantees that the pipe thread of two semicircles is not ejected; Mention that 4 are used for fixing the gear shaping of second half pipe thread, guarantee that pipe thread is not ejected; Anticreep muscle 5 is used for preventing that tubing is not come off when the pedogenesis displacement, plays spacing effect; Snap close 6 is used for installing additional bolt-locking, plays the effect of dual fail-safe on gear shaping and the cooperation basis of mentioning, thereby guarantees the tubing connection reliability.
Claims (4)
1. bellows pipe thread, comprise the semicircle pipe thread that two make-ups connect, it is characterized in that: the outside of described semicircle pipe thread one end processes hook and rotatingshaft, hook and rotatingshaft are arranged side by side, the outside of the described semicircle pipe thread the other end processes gear shaping and mentions, described gear shaping is arranged side by side with mentioning, when two semicircle pipe thread make-ups connect, the hook of a semicircle pipe thread tangles the rotatingshaft of another semicircle pipe thread, and the gear shaping of a semicircle pipe thread inserts mentioning of another semicircle pipe thread.
2. bellows pipe thread according to claim 1 is characterized in that: described semicircular pipe buckle structure employing modified polypropene structure.
3. bellows pipe thread according to claim 1, it is characterized in that: the outside of the described semicircle pipe thread the other end also processes a snap close, in the middle of described snap close is positioned at gear shaping and mentions.
4. bellows pipe thread according to claim 1, it is characterized in that: the inboard at described semicircle pipe thread two ends is respectively equipped with the anticreep muscle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201220436743.XU CN202868162U (en) | 2012-08-30 | 2012-08-30 | Pipe buckle for bellows |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201220436743.XU CN202868162U (en) | 2012-08-30 | 2012-08-30 | Pipe buckle for bellows |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202868162U true CN202868162U (en) | 2013-04-10 |
Family
ID=48034881
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201220436743.XU Expired - Lifetime CN202868162U (en) | 2012-08-30 | 2012-08-30 | Pipe buckle for bellows |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202868162U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108571505A (en) * | 2018-06-28 | 2018-09-25 | 同济大学 | A kind of deformation retract with rounded corners is from replying split type unilateral bolt fastener |
| CN108571507A (en) * | 2018-06-28 | 2018-09-25 | 同济大学 | A kind of deformation retract equipped with cambered surface is from replying split type unilateral bolt fastener |
-
2012
- 2012-08-30 CN CN201220436743.XU patent/CN202868162U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108571505A (en) * | 2018-06-28 | 2018-09-25 | 同济大学 | A kind of deformation retract with rounded corners is from replying split type unilateral bolt fastener |
| CN108571507A (en) * | 2018-06-28 | 2018-09-25 | 同济大学 | A kind of deformation retract equipped with cambered surface is from replying split type unilateral bolt fastener |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20130410 |