CN102747833A - Suspending steel tube fastener - Google Patents
Suspending steel tube fastener Download PDFInfo
- Publication number
- CN102747833A CN102747833A CN2012101572070A CN201210157207A CN102747833A CN 102747833 A CN102747833 A CN 102747833A CN 2012101572070 A CN2012101572070 A CN 2012101572070A CN 201210157207 A CN201210157207 A CN 201210157207A CN 102747833 A CN102747833 A CN 102747833A
- Authority
- CN
- China
- Prior art keywords
- snap ring
- clamping ring
- steel tube
- right clamping
- fastening bolt
- 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.)
- Pending
Links
- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 58
- 239000010959 steel Substances 0.000 title claims abstract description 58
- 238000010168 coupling process Methods 0.000 claims description 27
- 238000005859 coupling reaction Methods 0.000 claims description 27
- 230000008878 coupling Effects 0.000 claims description 26
- 239000000725 suspension Substances 0.000 claims description 14
- 230000000694 effects Effects 0.000 description 8
- 238000010276 construction Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 230000000903 blocking effect Effects 0.000 description 2
- 238000002955 isolation Methods 0.000 description 2
- 230000000149 penetrating effect Effects 0.000 description 2
- 238000005452 bending Methods 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000000452 restraining effect Effects 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 239000013585 weight reducing agent Substances 0.000 description 1
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- Clamps And Clips (AREA)
Abstract
The invention discloses a suspending steel tube fastener, relates to the field of machines and particularly relates to a suspended steel tube fastener. A left clamping ring and right clamping ring are divided into an upper piece and a lower piece respectively, so that the weight can be reduced, and original bearing force can be maintained. The suspending steel tube fastener comprises a connecting bolt, a fastening bolt, a gasket, the left clamping ring and the right clamping ring, wherein connecting holes are arranged at the upper ends of the left clamping ring and the right clamping ring, grooves are arranged in the middle portions of the left clamping ring and the right clamping ring, the upper end of the left clamping ring is embedded at the upper end of the right clamping ring, the left clamping ring and the right clamping ring are hinged by the connecting bolt through the connecting holes arranged on the left clamping ring and the right clamping ring, a limiting ring is arranged in the middle of the connecting ring, the lower portion of the left clamping ring is provided with a clamping groove, the lower portion of the right clamping ring is provided with a rotating shaft, one end of the fastening bolt is hinged with the right clamping ring through the rotating shaft, and the other end of the fastening bolt is connected with the right clamping ring through a nut and the gasket. The suspending steel tube fastener has the advantages that the left clamping ring and the right clamping ring are clamped through the fastening bolt, a steel tube is prevented from moving or sliding transversely effectively, and the structure is reasonable.
Description
Technical field
The utility model relates to mechanical field, relates in particular to a kind of suspension type steel tube fastener.
Background technology
Tradition construction safety protection device is to adopt the method for the plug-in Dense mesh screen of double-pole scaffold to carry out security protection, though this kind method has solved safe construction, needs to use a large amount of vertical closed materials; Shaped steel of steel pipe, Dense mesh screen, right-angle coupler, the usefulness of encorbelmenting etc. for example; Integral body is heavier, and the steel pipe of bottom is stressed bigger, very easily flexural deformation; Cause collapsing of integral support, have great potential safety hazard.We have researched and developed the vertical locking device of novel building to this, are the mechanical properties of utilizing steel to be drawn fully, hang steel pipe down with wire rope, connect Dense mesh screen between the steel pipe, and it is stressed from the stable tensile strength calculating that changes into of bending to be about to traditional vertical rod.Maximum weighted point is a calculation level from descending most vertical rod to change upper pright stanchion node into.The sufficient like this mechanical property of utilizing steel reduces with 4/5ths of steel, and has reached the civilized construction requirement.But in horizontal steel pipe and process that vertical wire rope is connected; Because the binding of wire rope and steel pipe makes steel pipe skid easily or takes place and laterally moves; Have only right-angle coupler on the market, can only solve steel pipe and be connected, can not realize being connected of steel pipe and wire rope with the vertical of steel pipe; Be not specifically designed to the equipment that steel pipe and wire rope effectively are connected, effect is undesirable in the work progress of said reality.
The utility model content
The above-mentioned deficiency that the utility model exists to prior art; A kind of suspension type steel tube fastener is provided; Be mainly used in being connected of horizontal steel tube and vertical wire rope; Left snap ring, right snap ring are set to upper and lower two, combine with filling pad simultaneously, have realized being that weight reduction has also kept original holding capacity.Through the coupling bar hanging steel rope, spacing ring protection coupling bar and spacing upper and lower two left snap rings and right snap ring have been realized being connected of steel pipe and wire rope; Fastening through fastening bolt realizes the clamping of left snap ring, right snap ring, makes steel pipe by steel tube fastener blocking tightly; Effectively prevented laterally moving or sliding of steel pipe; Played good connection effect, realized that horizontal steel tube is connected with vertical the effective of wire rope, result of use is good.
The purpose of the utility model is to realize through following technical scheme:
A kind of suspension type steel tube fastener comprises coupling bar, fastening bolt, pad, left snap ring, right snap ring, and said left snap ring, right snap ring upper end are equipped with connecting hole; The middle part is equipped with groove; Said left snap ring upper end is embedded in right snap ring upper end, and said coupling bar is hinged with left snap ring, right snap ring through the connecting hole that is provided with on left snap ring, the right snap ring, and said coupling bar middle part is provided with spacing ring; Said left snap ring bottom is provided with draw-in groove; Said right snap ring bottom is provided with axis of rotation, and said fastening bolt one end is hinged through axis of rotation and right snap ring, and the said fastening bolt other end is connected with right snap ring through nut, pad.
Said left snap ring, right snap ring all are set to upper and lower two.
Said pad is the U type.
Said groove is circular arc, and said arc groove diameter and steel pipe external diameter adapt.
The diameter of said coupling bar is 0.8-2 centimetre.
The diameter of said coupling bar is 1 centimetre.
The utility model beneficial effect: fastening through fastening bolt, realize the clamping of left snap ring, right snap ring, make steel pipe by fastener blocking tightly; Effectively prevented laterally moving or sliding of steel pipe, played good connection effect, realized that horizontal steel tube is connected with vertical the effective of wire rope; Have rational in infrastructure; Easy to use, cost is low, is beneficial to advantages such as popularization.
Description of drawings
Fig. 1 is the described suspension type steel tube fastener of a utility model structural representation.
Structural representation when Fig. 2 opens for the described suspension type steel tube fastener of the utility model.
Among the figure:
1-left side snap ring; The right snap ring of 2-; The 3-coupling bar; The 4-spacing ring; The 5-fastening bolt; The 6-draw-in groove; The 7-axis of rotation; The 8-nut; The 9-pad; The 10-groove.
The specific embodiment
According to accompanying drawing and embodiment the utility model is done further explain below:
Like Fig. 1, shown in Figure 2, a kind of suspension type steel tube fastener comprises coupling bar 3, spacing ring 4, pad 9, fastening bolt 5, left snap ring 1, right snap ring 2; Said left snap ring 1, right snap ring 2 upper ends are equipped with connecting hole; The diameter of the diameter of connecting hole and coupling bar 3 adapts, and main effect is to carry out coupling bar 3 series connection, and the diameter of coupling bar is 0.8-2 centimetre; Preferred plan is that the diameter of coupling bar is 1 centimetre; Only in this way the coupling bar of scope just can play the gravity that supports pull of steel wire and lower end, otherwise easy fracture causes danger.A left side snap ring 1, right snap ring 2 middle parts are equipped with circular groove 10, and said arc groove 10 diameters and steel pipe external diameter adapt, and make left snap ring 1, can tightly block steel pipe when right snap ring 2 inwardly closes up, and prevent steel pipe translation and skidding in groove 10.Said left snap ring 1, right snap ring 2 are equipped with upper and lower two, and significant feature is to reduce the weight of steel tube fastener, has also kept original pulling force of fastener, make the steelframe lighter overall weight, for steelframe safety vertically suspension assurance is provided.Snap ring 1 bottom, a left side is provided with draw-in groove 6, and effect is to provide platform, realizes left and right snap ring is tightened; Right snap ring 2 bottoms are provided with axis of rotation 7, and fastening bolt 5 one ends are fixedly connected with axis of rotation 7 or are hinged, thereby realization fastening bolt 5 and right snap ring 2 are hinged; Fastening bolt 5 can be rotated along axis of rotation 7; Fastening bolt 5 other ends pass through filling pad 9, nut 8, are connected with right snap ring 2, and the main effect that pad 9 takes the shape of the letter U is, utilizes the convexity at pad 9 two ends can effectively block upper and lower two snap rings; Prevent that snap ring from separating, influence is used.
Snap ring 1 upper end, a left side is embedded in right snap ring 2 upper ends during use, and coupling bar 3 is through connecting hole and suit spacing ring 4 on left snap ring 1, the right snap ring 2, and left snap ring 1, right snap ring 2 is hinged; The effect of spacing ring 4 is upper and lower two left snap rings 1 or right snap ring 2 effective isolation, wearing and tearing coupling bar in the time of can also preventing the steel wire penetrating coupling bar, and the diameter of coupling bar is 0.8-2 centimetre; Preferred plan is that the diameter of coupling bar is 1 centimetre, has holding capacity preferably, and left snap ring 1, right snap ring 2 are opened; With steel pipe socket in circular groove 10; Left snap ring 1, right snap ring 2 are closed up, fastening bolt 5 other ends through filling pad 9 up and down two left snap rings 1 hold, and use nut tight 8 solid filling pads 9; Left snap ring 1, right snap ring 2 are tightened and block, realize the fastening of steel tube fastener and steel pipe.Wire rope only need pass coupling bar 3 and be connected with the support or the steel tube fastener of upper end; Because cover restraining position ring block 4 on the coupling bar 3; Realized like this upper and lower two left snap rings 1 or right snap ring 2 effective isolation; Wearing and tearing coupling bar in the time of can also preventing the steel wire penetrating coupling bar, effect is fine, has realized that wire rope is connected with the vertical of steel pipe.
Claims (6)
1. a suspension type steel tube fastener comprises fastening bolt, pad, left snap ring, right snap ring, and said left snap ring, right snap ring upper end are equipped with connecting hole; The middle part is equipped with groove; It is characterized in that: said left snap ring upper end is embedded in right snap ring upper end, and coupling bar is hinged with left snap ring, right snap ring through the connecting hole that is provided with on left snap ring, the right snap ring, and said coupling bar middle part is provided with spacing ring; Said left snap ring bottom is provided with draw-in groove; Said right snap ring bottom is provided with axis of rotation, and said fastening bolt one end is hinged through axis of rotation and right snap ring, and the said fastening bolt other end is connected with right snap ring through nut, pad.
2. a kind of suspension type steel tube fastener as claimed in claim 1 is characterized in that: said left snap ring, right snap ring all are set to upper and lower two.
3. a kind of suspension type steel tube fastener as claimed in claim 2, it is characterized in that: said pad is the U type.
4. a kind of suspension type steel tube fastener as claimed in claim 1, it is characterized in that: said groove is circular arc, and said arc groove diameter and steel pipe external diameter adapt.
5. like claim 1,2,3 or 4 described a kind of suspension type steel tube fasteners, it is characterized in that: the diameter of said coupling bar is 0.8-2 centimetre.
6. like claim 1,2,3 or 4 described a kind of suspension type steel tube fasteners, it is characterized in that: the diameter of said coupling bar is 1 centimetre.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012101572070A CN102747833A (en) | 2012-05-21 | 2012-05-21 | Suspending steel tube fastener |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012101572070A CN102747833A (en) | 2012-05-21 | 2012-05-21 | Suspending steel tube fastener |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102747833A true CN102747833A (en) | 2012-10-24 |
Family
ID=47028296
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012101572070A Pending CN102747833A (en) | 2012-05-21 | 2012-05-21 | Suspending steel tube fastener |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102747833A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103641010A (en) * | 2013-09-23 | 2014-03-19 | 奇瑞汽车股份有限公司 | Hanging device |
| WO2014079336A1 (en) * | 2012-11-22 | 2014-05-30 | Zhou Lixin | Fastener |
| CN107143693A (en) * | 2017-07-12 | 2017-09-08 | 盐城国众化工有限公司 | A kind of petrochemical pipe holder device |
-
2012
- 2012-05-21 CN CN2012101572070A patent/CN102747833A/en active Pending
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2014079336A1 (en) * | 2012-11-22 | 2014-05-30 | Zhou Lixin | Fastener |
| CN103641010A (en) * | 2013-09-23 | 2014-03-19 | 奇瑞汽车股份有限公司 | Hanging device |
| CN103641010B (en) * | 2013-09-23 | 2016-03-16 | 奇瑞汽车股份有限公司 | A kind of erecting by overhang |
| CN107143693A (en) * | 2017-07-12 | 2017-09-08 | 盐城国众化工有限公司 | A kind of petrochemical pipe holder device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20121024 |