CN2760320Y - A quick-fixing fastener for pipes - Google Patents
A quick-fixing fastener for pipes Download PDFInfo
- Publication number
- CN2760320Y CN2760320Y CN 200520039165 CN200520039165U CN2760320Y CN 2760320 Y CN2760320 Y CN 2760320Y CN 200520039165 CN200520039165 CN 200520039165 CN 200520039165 U CN200520039165 U CN 200520039165U CN 2760320 Y CN2760320 Y CN 2760320Y
- Authority
- CN
- China
- Prior art keywords
- snap close
- hole
- briquetting
- overcoat
- pressing block
- 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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- Quick-Acting Or Multi-Walled Pipe Joints (AREA)
Abstract
The utility model discloses a quick fixing fastener for pipes, which comprises a fastener outer sleeve and a fixing sleeve positioned on the upper end of the inner hole of the fastener outer sleeve, wherein a convex table on the outer side of the fastener outer sleeve is provided with an upper rectangle through hole and a lower rectangle through hole communicated with an inner hole of the outer sleeve. The rectangle through hole is provided with a locking spanner, an upper left pressing block, a spring and an upper right pressing block in sequence through a screw and a pin and is fixed by a screw cap. The lower rectangle through hole is provided with a lower left pressing block and a lower right pressing block in the form of fixed connection through a screw and a screw cap. During installation, the lower end of the inner hole of the fastener outer sleeve is sheathed in a large pipe head part. The lower left pressing block and the lower right pressing block clamp and press the large pipe diagonally towards the inner side for fixation, and a small pipe is inserted in the given position of the large pipe hole from the upper opening of the inner hole of the fastener outer sleeve. The locking spanner can be wrenched to drive the upper left pressing block and the upper right pressing block to press the fixing sleeve with an axial opening, and the fixing sleeve shrinks towards the shaft center for clamping and fixing the small pipe. The quick fixing fastener for pipes has the advantages of simple operation, labor saving, quick speed and good fixing effect.
Description
Technical field
The utility model relates to a kind of pipe device for positioning and securing, especially when large and small pipe suit uses, needs the fixing snap close fast of a kind of pipe on the relative position of small tubes positioning and fixing in big pipe.
Background technique
In industrial and agricultural production and daily life, utilize small tubes to be interspersed in the hole of big pipe, regulate the turnover or height of small tubes relative position in big pipe hole according to usage requirement after, it is very extensive that small tubes is positioned fixing usage mode, as all kinds of fixed supports of adjustable and retractable height, comprise various lamp brackets, tripod, big tubule stretch etc.Existing common means of fixation generally has directly bores a through hole on the close position of head of big pipe one end, a nut is fixed in welding on lead to the hole site, behind the employing one top screw tightening small tubes is withstood fixing, this mode causes damage to the small tubes surface easily, only is fit to the less demanding occasion of outward appearance; Another kind of mode is normally fixed a plastic sheath in big pipe one termination portion, plastic sheath one termination portion is arranged to beveled mouth, and be processed with shaft orientation opening groove, can be thereby form to the inboard inclined-plane tongue piece that shrinks in axle center, the other end is provided with outside thread, its inner via hole one an end band inclined-plane of lock sleeve and an end band internal thread and plastic sheath are spirally connected, during use, after the position of adjusting small tubes in big pipe determined, screw the inclined-plane tongue piece that its inward hole slope extruding of lock sleeve is fixed on plastic sheath one end of big pipe head end, thereby making plastic sheath beveled end tongue piece compress the small tubes surface to the inboard contraction in axle center is fixed, though this mode is simple in structure, use to screw and unscrew lock sleeve in the operation, and service time one is long all than effort, two covers cooperate the screw thread that is spirally connected easy to wear loosening, cause the not tight phenomenon of pipe lock.
The model utility content
Technical problem to be solved in the utility model is exactly the deficiency that exists at prior art, and provide a kind of employing one clamp device to be set at the head end of big pipe, utilize the leverage principle, outer the putting of device the locking spanner that clamp device together connects is set, just can be quickly and easily will be sleeved on the small tubes clamping and positioning on the relative position is fixed in the big pipe a kind of pipe fixing snap close fast by the trip lock spanner.。
The technical scheme in the invention for solving the above technical problem is: a kind of pipe is fixing snap close fast, includes the snap close overcoat, adapter sleeve, bottom right briquetting and lower-left briquetting, lower lock block bolt, nut, upper right briquetting and upper left briquetting, upper holder block bolt, nut, spring, locking spanner, pin; Described snap close overcoat endoporus is suitable for reading be provided with the stop bit shoulder every, cylindrical one side is provided with boss, boss is provided with upper and lower two rectangular through holes, the side in the through hole communicates with the overcoat endoporus respectively; Described adapter sleeve is loaded on the upper end of snap close overcoat endoporus, and its upper-end surface is leaned on every inner bottom surface mutually with the stop bit shoulder of snap close overcoat setting suitable for reading; Described bottom right briquetting and lower-left briquetting are connected and fixed by lower lock block bolt, nut in the following rectangular through holes that is loaded on the snap close overcoat boss, and two briquettings are provided with the corresponding endoporus side that relies in the snap close overcoat of oblique inner side surface; Described upper right briquetting and upper left briquetting are loaded in the last rectangular through holes of snap close overcoat boss, two briquettings are provided with the corresponding endoporus side that is against the snap close overcoat of oblique inner side surface, lean on mutually with the adapter sleeve outer round surface, in the side that two briquettings are relative spring is housed, on the upper left briquetting opposite side arc-shaped surface by the locking spanner is housed, the head of locking spanner is provided with the decentraction arc surface, arc surface cross side top is provided with a rectangular opening, axial side is provided with a pin-and-hole, intermediate vertical is interted to the pin that is provided with an aperture and is loaded in the pin-and-hole, aperture on the upper holder block screw bolt passes pin, the through hole that is provided with on the upper left briquetting, spring, behind the through hole that is provided with on the upper right briquetting, fastening by the upper holder block nut, they are connected and fixed on the last rectangular through holes of snap close overcoat.
Described snap close overcoat endoporus upper end sidewall also is provided with fin.
The oblique inner side surface that is provided with on described bottom right briquetting and the lower-left briquetting is an arc surface.
The oblique inner side surface that is provided with on described upper right briquetting and the upper left briquetting is an arc surface.
Compared with prior art, advantage of the present utility model is: adopted the adapter sleeve that drives left and right briquetting compressive zone axially open by the locking spanner on the structural design of this quick fixedly snap close, it is shunk to the axle center is fixedly clamped small tubes, it is big to have the fixed surface area of contact, fastening effective.Simultaneously, being provided with of spanner of locking utilized the leverage principle, so, in operation, have easy, laborsaving, characteristics efficiently.
Description of drawings
Fig. 1 is the utility model embodiment's a form structure schematic representation.
Fig. 2 is that the A of Fig. 1 is to view.
Fig. 3 is the utility model embodiment's a perspective exploded view.
Fig. 4 is that the B-B of Fig. 2 is to sectional view.
B-B when Fig. 5 opens for the set lever 5 of Fig. 2 is to sectional view.
Fig. 6 is that the C-C of Fig. 2 is to sectional view.
Fig. 7 is that the D-D of Fig. 5 is to sectional view.
Embodiment
Embodiment describes in further detail the utility model below in conjunction with accompanying drawing.
As Fig. 1～shown in Figure 7, pipe of the present utility model is fixing snap close fast, comprise snap close overcoat 2, adapter sleeve 1, big pipe 101 fix to clamp briquetting bottom right briquetting 10 and lower-left briquetting 3, lower lock block bolt 4, nut 12, small tubes 102 fix to clamp upper right briquetting 11 of briquetting and upper left briquetting 8, upper holder block bolt 6, nut 13, spring 9, locking spanner 5, pin 7.
Described snap close overcoat 2 endoporus upper end sidewall is provided with fin 21, suitable for reading be provided with the stop bit shoulder every, cylindrical one side has boss, boss is provided with upper and lower two rectangular through holes, the side in the through hole communicates with the overcoat endoporus respectively.
Described adapter sleeve 1 is loaded on the upper end of snap close overcoat 2 endoporus, the axially open that the one side is provided with is relative with the fin 21 that snap close overcoat 2 endoporus upper end sidewall is provided with, by fin 21 to its circumferential location, its upper-end surface with the stop bit of snap close overcoat 2 settings suitable for reading shoulder every inner bottom surface mutually by location, lower end surface with big pipe 101 mouth of pipe end faces of the snap close overcoat 2 endoporus lower ends of packing into mutually by locating, and make adapter sleeve keep the free gap cooperation up and down.
Described bottom right briquetting 10 and lower-left briquetting 3 are loaded in the following rectangular through holes on snap close overcoat 2 boss, two briquettings are provided with the corresponding endoporus side that relies in snap close overcoat 2 of oblique inner side surface, big pipe 101 outer round surface with the snap close overcoat 2 endoporus lower ends of packing into lean on mutually, clamp pipe 101 by lower lock block bolt 4, nut 12 fastening compressing, thereby make snap close overcoat 2 be maintained fixed connection with big pipe 101.The oblique inner side surface that is provided with on above-mentioned bottom right briquetting 10 and the lower-left briquetting 3 is arc surface or inclined-plane.
Described upper right briquetting 11 and upper left briquetting 8 are loaded in the last rectangular through holes of snap close overcoat 2 boss, two briquettings are provided with the corresponding endoporus side that relies in snap close overcoat 2 of oblique inner side surface, lean on mutually with adapter sleeve 1 outer round surface, spring 9 is equipped with in the side that two briquettings are relative, and by the shoulder in the through hole that is provided with on two briquettings every the location, on upper left briquetting 8 opposite side arc-shaped surface, lock spanner 5 by being equipped with, the head of locking spanner 5 is provided with the decentraction arc surface, arc surface cross side top is provided with a rectangular opening, axial side is provided with a pin-and-hole, an intermediate vertical is to pin 7 interspersed being loaded in the pin-and-hole that are provided with an aperture, upper holder block bolt 6 passes the aperture on the pin successively, the through hole that is provided with on the upper left briquetting 8, spring 9, behind the through hole that is provided with on the upper right briquetting 11, fastening by upper holder block nut 13, they are connected and fixed on the last rectangular through holes of snap close overcoat 2.The oblique inner side surface that is provided with on above-mentioned upper right briquetting 11 and the upper left briquetting 8 is arc surface or inclined-plane.
The quick pin of pipe of the present utility model is buckled in when using, be installed on the nose end of big pipe, the effect of being fixedly clamped of the left and right lower lock block by fixing snap close keeps secure fit with big pipe, then intert in the big pipe hole by snap close overcoat endoporus is suitable for reading the small tubes lower end, when needs are locked small tubes, as long as spanner is pulled to position as shown in Figure 4 with hand, left and right upper holder block is subjected to the squeezing action of Wrench head decentraction arc surface and compresses the adapter sleeve outer round surface inward, and adapter sleeve opening elastic shrinkage is fixedly clamped small tubes.When needs are regulated the turnover position of small tubes in big pipe, as long as spanner is pulled to position as shown in Figure 5 with hand, spring ejects left and right upper holder block to both sides, adapter sleeve does not have its opening of external force effect and restores, the turnover position of small tubes in big pipe just can pass in and out free telescopic adjustment, and the setting back is locked small tubes by the above and gets final product.
Claims (4)
1. a pipe fixing snap close fast, it is characterized in that including snap close overcoat (2), adapter sleeve (1), bottom right briquetting (10) and lower-left briquetting (3), lower lock block bolt (4), nut (12), upper right briquetting (11) and upper left briquetting (8), upper holder block bolt (6), nut (13), spring (9), locking spanner (5), pin (7);
Described snap close overcoat (2) endoporus is suitable for reading be provided with the stop bit shoulder every, cylindrical one side is provided with boss, boss is provided with upper and lower two rectangular through holes, the side in the through hole communicates with the overcoat endoporus respectively;
Described adapter sleeve (1) is loaded on the upper end of snap close overcoat (2) endoporus, and its upper-end surface is leaned on every inner bottom surface mutually with the stop bit shoulder of snap close overcoat (2) setting suitable for reading;
Described bottom right briquetting (10) and lower-left briquetting (3) are connected and fixed by lower lock block bolt (4), nut (12) in the following rectangular through holes that is loaded on snap close overcoat (2) boss, and two briquettings are provided with that oblique inner side surface is corresponding to rely in the endoporus side of snap close overcoat (2);
Described upper right briquetting (11) and upper left briquetting (8) are loaded in the last rectangular through holes of snap close overcoat (2) boss, two briquettings are provided with the corresponding endoporus side that is against snap close overcoat (2) of oblique inner side surface, same adapter sleeve (1) outer round surface leans on mutually, in the relative side of two briquettings spring (9) is housed, lock spanner (5) by being equipped with on upper left briquetting (8) the opposite side arc-shaped surface, the head of locking spanner (5) is provided with the decentraction arc surface, arc surface cross side top is provided with a rectangular opening, axial side is provided with a pin-and-hole, intermediate vertical is interted to the pin that is provided with an aperture (7) and is loaded in the pin-and-hole, upper holder block bolt (6) passes the aperture on the pin successively, upper left briquetting (8) is gone up the through hole that is provided with, spring (9), after upper right briquetting (11) is gone up the through hole that is provided with, fastening by upper holder block nut (13), they are connected and fixed on the last rectangular through holes of snap close overcoat (2).
2. according to claim 1 described a kind of pipe fixing snap close fast, it is characterized in that: described snap close overcoat (2) endoporus upper end sidewall also is provided with fin (21).
3. according to claim 1 described a kind of pipe fixing snap close fast, it is characterized in that: it is arc surface that described bottom right briquetting (10) and lower-left briquetting (3) are gone up the oblique inner side surface that is provided with.
4. according to claim 1 described a kind of pipe fixing snap close fast, it is characterized in that: it is arc surface that described upper right briquetting (11) and upper left briquetting (8) are gone up the oblique inner side surface that is provided with.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520039165 CN2760320Y (en) | 2005-01-18 | 2005-01-18 | A quick-fixing fastener for pipes |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520039165 CN2760320Y (en) | 2005-01-18 | 2005-01-18 | A quick-fixing fastener for pipes |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2760320Y true CN2760320Y (en) | 2006-02-22 |
Family
ID=36082521
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200520039165 Expired - Fee Related CN2760320Y (en) | 2005-01-18 | 2005-01-18 | A quick-fixing fastener for pipes |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2760320Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102105702B (en) * | 2008-07-30 | 2012-11-28 | 保罗海蒂诗有限及两合公司 | Quick-action fastening element |
| CN105662581A (en) * | 2016-03-22 | 2016-06-15 | 蒋祥新 | Detachable and telescopic flexible ureteroscope sheath |
| CN107327451A (en) * | 2017-07-05 | 2017-11-07 | 中山市宝怡摄影器材有限公司 | A kind of Multifunctional tripod |
-
2005
- 2005-01-18 CN CN 200520039165 patent/CN2760320Y/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102105702B (en) * | 2008-07-30 | 2012-11-28 | 保罗海蒂诗有限及两合公司 | Quick-action fastening element |
| CN105662581A (en) * | 2016-03-22 | 2016-06-15 | 蒋祥新 | Detachable and telescopic flexible ureteroscope sheath |
| CN107327451A (en) * | 2017-07-05 | 2017-11-07 | 中山市宝怡摄影器材有限公司 | A kind of Multifunctional tripod |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20060222 Termination date: 20100219 |