CN2729478Y - Multipurpose section bar - Google Patents
Multipurpose section bar Download PDFInfo
- Publication number
- CN2729478Y CN2729478Y CN 200320119354 CN200320119354U CN2729478Y CN 2729478 Y CN2729478 Y CN 2729478Y CN 200320119354 CN200320119354 CN 200320119354 CN 200320119354 U CN200320119354 U CN 200320119354U CN 2729478 Y CN2729478 Y CN 2729478Y
- Authority
- CN
- China
- Prior art keywords
- section bar
- plug connector
- protrusion
- groove
- multipurpose
- 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 multipurpose section bar. The multipurpose section bar has the advantages of reasonable structure, convenient installation, wide range of uses, minimizing transport costs, reliable connection, and durability; The multipurpose section bar can be used to produce the canal with macrostoma neck, which can achieve confinement effect through the utilizing of the pressing force formed by interface fastening. The utility model is provided with a buckle self-hold structural on the longitudinal adjoining plane, and the buckle self-hold structural consists of the connector on one end of the adjoining plane and the adjoining trough which is arranged on the other end of the adjoining plane and is spliced and buckled on the connector; The upper part of the section bar between the connector and adjoining trough is equispaced with a plurality of convexity dabbers. The multipurpose section bar is acceptable for all classes of architectural shapes as sheet material, winding pipes, large span circular arc roofs without holdfast, mine, protective barriers of tunnels, etc.
Description
Technical field
The utility model relates to a kind of helically-wound shaped tube multipurpose section bar of making the coiling article.
Background technique
Announced " self locking type plastic shaped spiral plastic tube " in the Chinese patent 02276245.0, its objective is provides a kind of improved helically-wound shaped tube folding winding section, become tubular construction simple, technological requirement and cost are low, particularly connect the consubstantiality that gap structure is a section bar, both be suitable for making flexible pipe, also be suitable for making hard tube, its formation is that the edge of one of them side has one or one or more to be parallel to the projection card rib of side, see cliping rib joint portion is big and neck is little from cross section, the edge of another side has one or one or more to be parallel to the indent draw-in groove of side, see that from cross section the oral area of draw-in groove is little and the inside is big, the correspondingly-sized of card rib and draw-in groove is suitable, towards relatively, make to be wound in the Guan Shineng chucking that cooperatively interacts.Its deficiency is: its junction card stress is less, and purposes is single, and selfsealings are poor, the strong degree of combination was limited when individual layer used.
The model utility content
The purpose of this utility model is to overcome above-mentioned deficiency of the prior art and provide a kind of rational in infrastructure, easy for installation, using scope is wide, minimize transport costs, connect reliable, durable, can make big mouthful of neck tube road, the fastening force that utilizes interface to fasten back formation reaches the multipurpose section bar of sealing effect.
The purpose of this utility model can reach by following measure:
This multipurpose section bar, its special way is: the buckle self-locking structure that the vertical mating face of section bar is provided with is formed by the plug connector of its mating face one end and with the engaging groove of the mating face the other end of its grafting, buckle; Uniform some convex stiffening ribs on the section bar between plug connector and the engaging groove.
The purpose of this utility model can also reach by following measure:
Plug connector is by some protrusion that be arranged in parallel, and the barb that the protrusion of its upper/lower terminal forms respectively in its end is formed; Engaging groove is by the groove of the corresponding ccontaining plug connector of difference, its upper/lower terminal form respectively and the mutual snapping of plug connector upper/lower terminal protrusion barb form fastening the barb of interlocking, several that be arranged in parallel between the groove upper/lower terminal barb can plug together and be connected in the card rib that forms between the plug connector protrusion in the groove and form; And utilize the plug connector at section bar two ends and the grafting of engaging groove, the fastening force of buckle to reach sealing effect.
The convex stiffening rib both can be hollow, also can be solid.
The convex stiffening rib is an inverted trapezoidal shape.
The utility model has following advantage compared to existing technology:
1, knot seam watertightness performance is good, and the pipeline that section bar constitutes is more firm, reliable.
2, anti-seismic performance is strong, and the resist displacement ability is strong, and is in light weight.
3, Applicable scope is wide, for example can make template, wallboard, no support circular arc roof, mine, tunnel protection wall, large diameter pipeline, decorative ceiling etc.
4, acid-alkali-corrosive-resisting, wear-resistant, long service life.
Description of drawings
Fig. 1 is the structural representation of the utility model large diameter pipeline.
Fig. 2 is the structural representation that the utility model does not have support circular arc roof.
Fig. 3 is that the A-A of Fig. 2 is to sectional view.
Fig. 4 is that the B of Fig. 2 is to partial enlarged drawing.
Embodiment
The utility model is described in further detail below in conjunction with accompanying drawing:
Fig. 1 shows first embodiment of the present utility model.
The buckle self-locking structure that the vertical mating face of this multipurpose section bar 1 is provided with is formed by the plug connector 3 of its mating face one end and with the engaging groove 2 of the other end on the mating face of its grafting, buckle; The hollow convex stiffening rib 4 of uniform several inverted trapezoidal shapes on section bar 1 body between plug connector 3 and the engaging groove 2.When the effect of the hollow convex stiffening rib 4 of inverted trapezoidal is double-deck the use, plays back-off and improve the pipeline axial stretching resistance.Plug connector 3 is then by three protrusion that be arranged in parallel 301,302,303, and the barb that the protrusion 301,302 of its upper/lower terminal forms respectively in its end is formed; 2 of engaging grooves are by the groove that corresponds respectively to ccontaining plug connector 3, its upper/lower terminal forms the barb 201,202 that fastens interlocking with plug connector 3 upper/lower terminal protrusion barbs 301,302 mutual snappings with formation respectively, what be arranged in parallel between two barbs 201,202 in the groove plugs together, is connected in plug connector 3, card ribs 203 compositions that the groove that forms between protrusion 301 and protrusion 303, protrusion 302 and the protrusion 303 30 is interior; And utilize the plug connector 3 at section bar 1 two ends and the grafting of engaging groove 2, the fastening force of buckle to reach sealing effect.
During use, the protrusion 301,302,303 of the plug connector 3 of section bar 1 one ends reeled and eye-splice in engaging groove groove 20, the barb 301,302 of its plug connector 3, protrusion 303 respectively with the barb 201,202 of engaging groove 2, card rib 203 is interlaced to plug together locking (seeing also Fig. 3), finishes assembling process.The pipeline that assembling is finished can be applied to occasions such as blowdown, diversion, agricultural irrigation respectively.
Fig. 2 shows second embodiment of the present utility model.
The buckle self-locking structure that the vertical mating face of this multipurpose section bar 1 is provided with is formed by the plug connector 3 of its mating face one end and with the engaging groove 2 of the other end on the mating face of its grafting, buckle; The hollow convex stiffening rib 4 of uniform several inverted trapezoidal shapes on section bar 1 body between plug connector 3 and the engaging groove 2.When the effect of the hollow convex stiffening rib 4 of inverted trapezoidal is double-deck the use, plays back-off and improve the pipeline axial stretching resistance.Plug connector 3 is then by three protrusion that be arranged in parallel 301,302,303, and the barb that the protrusion 301,302 of its upper/lower terminal forms respectively in its end is formed; 2 of engaging grooves are by the groove that corresponds respectively to ccontaining plug connector 3, its upper/lower terminal forms the barb 201,202 that fastens interlocking with plug connector 3 upper/lower terminal protrusion barbs 301,302 mutual snappings with formation respectively, what be arranged in parallel between two barbs 201,202 in the groove plugs together, is connected in plug connector 3, card ribs 203 compositions that the groove that forms between protrusion 301 and protrusion 303, protrusion 302 and the protrusion 303 30 is interior; And utilize the plug connector 3 at section bar 1 two ends and the grafting of engaging groove 2, the fastening force of buckle to reach sealing effect (seeing also Fig. 3).
During use, make the roof earlier, the plug connector 3 of some blocks of adjacent multipurpose section bars of arch or countersunk arrangement is interlocked with engaging groove 2, after forming the mounting groove on its insertion wall column top, bottom of arch or taper roof (seeing also Fig. 2), fix (seeing also Fig. 4) with cement and engineering glue, also available screw is reinforced (not shown) when needing.In like manner, make house wall again, the plug connector 3 and the engaging groove 2 of some blocks of adjacent section bars of square arrangement is interlocked, form body of wall.Body of wall can adopt following dual mode with combining of house: its two ends utilize respectively and form overlap joint buckle self-locking structure mutually between two plug connectors 3 and the corresponding engagement groove 2.Perhaps, form between a relative side two plug connectors 3 and the engaging groove 2 overlap joint mutually, two ends in addition that the buckle self-locking structure is vertical also utilize form mutually between two plug connectors 3 and the corresponding engaging groove 2 overlap, the buckle self-locking structure is interlaced plugs together locking, finishes assembling process.
Claims (4)
1, a kind of multipurpose section bar is characterized in that: the buckle self-locking structure that the vertical mating face of section bar is provided with is formed by the plug connector of its mating face one end and with the engaging groove of the mating face the other end of its grafting, buckle; Uniform some convex stiffening ribs on the section bar between plug connector and the engaging groove.
2, multipurpose section bar according to claim 1 is characterized in that: plug connector is by some protrusion that be arranged in parallel, and the barb that the protrusion of its upper/lower terminal forms respectively in its end is formed; Engaging groove is by the groove of the corresponding ccontaining plug connector of difference, its upper/lower terminal form respectively and the mutual snapping of plug connector upper/lower terminal protrusion barb form fastening the barb of interlocking, several that be arranged in parallel between the groove upper/lower terminal barb can plug together and be connected in the card rib that forms between the plug connector protrusion in the groove and form; And utilize the plug connector at section bar two ends and the grafting of engaging groove, the fastening force of buckle to reach sealing effect.
3, multipurpose section bar according to claim 1 is characterized in that: the convex stiffening rib both can be hollow, also can be solid.
4, multipurpose section bar according to claim 3 is characterized in that: the convex stiffening rib is an inverted trapezoidal shape.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200320119354 CN2729478Y (en) | 2003-12-18 | 2003-12-18 | Multipurpose section bar |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200320119354 CN2729478Y (en) | 2003-12-18 | 2003-12-18 | Multipurpose section bar |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2729478Y true CN2729478Y (en) | 2005-09-28 |
Family
ID=35048255
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200320119354 Expired - Fee Related CN2729478Y (en) | 2003-12-18 | 2003-12-18 | Multipurpose section bar |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2729478Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101942920A (en) * | 2010-09-27 | 2011-01-12 | 任志夫 | Combined plastic section bar container |
| CN101973416A (en) * | 2010-10-22 | 2011-02-16 | 任志夫 | Combination type plastic section container |
| CN106015769A (en) * | 2016-08-03 | 2016-10-12 | 四川中航超高分子量管业有限公司 | Double-layer truss bicolor composite tube |
-
2003
- 2003-12-18 CN CN 200320119354 patent/CN2729478Y/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101942920A (en) * | 2010-09-27 | 2011-01-12 | 任志夫 | Combined plastic section bar container |
| CN101942920B (en) * | 2010-09-27 | 2012-07-04 | 任志夫 | Combined plastic section bar container |
| CN101973416A (en) * | 2010-10-22 | 2011-02-16 | 任志夫 | Combination type plastic section container |
| CN106015769A (en) * | 2016-08-03 | 2016-10-12 | 四川中航超高分子量管业有限公司 | Double-layer truss bicolor composite tube |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 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 |