CN203322498U - Clamp device with adjustable degree of tightness - Google Patents
Clamp device with adjustable degree of tightness Download PDFInfo
- Publication number
- CN203322498U CN203322498U CN2013202825194U CN201320282519U CN203322498U CN 203322498 U CN203322498 U CN 203322498U CN 2013202825194 U CN2013202825194 U CN 2013202825194U CN 201320282519 U CN201320282519 U CN 201320282519U CN 203322498 U CN203322498 U CN 203322498U
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- arc
- shaped clamp
- screw rod
- nut
- hooping
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Abstract
The utility model discloses a clamp device with an adjustable degree of tightness, and belongs to the field of pipeline fixing sealing equipment. The clamp device with the adjustable degree of tightness is characterized by comprising an arc-shaped clamp (6), a rotary adjusting mechanism connected with the arc-shaped clamp (6), and a soft body tensioning mechanism matched with the rotary adjusting mechanism for installation, wherein the bottom end of the rotary adjusting mechanism is fixed to the upper end of the arc-shaped clamp (6), a connecting piece of the soft body tensioning mechanism is installed on a rotary rod of the rotary adjusting mechanism in a sleeved mode and matched with the rotary rod of the rotary adjusting mechanism, and the degree of tightness of the soft body tensioning mechanism is adjusted through adjustment of the rotary adjusting mechanism. The clamp device with the adjustable degree of tightness can be applied to pipelines with different thicknesses, and the degree of clamping of the pipelines can be freely adjusted. Because the arc length of the arc-shaped clamp is short, arc-shaped clamps with the same arc length can be applied to pipelines with large-range radiuses. All the parts can be freely replaced according to practical situations on site. Meanwhile, the clamp device with the adjustable degree of tightness has the advantages of being simple in structure, convenient to operate and reliable in sealing state.
Description
Technical field
The adjustable elastic device for hooping, belong to pipeline fixing seal apparatus field.Be specifically related to a kind of pipeline and adjustable device for hooping of degree of tightness that adapts to different thicknesses.
Background technique
In current technology, when connecting the hard pipeline of two kinds of different thicknesses and conveying material, when particularly soft pipeline is used in joint, the way the most often adopted is the soft pipeline two ends to be set in to the outside of both sides hard pipeline, then clip is installed, to play the effect be tightly connected at the soft pipeline two ends.Clip form at present commonly used as shown in Figure 4, staggered relatively by two sections semicircular arc-shaped clamps, two semicircular clip outsides are extruded with joint, pass joint by bolt pipeline is locked, but this class clip has following defect: (1) sealing effect is unreliable, if the semi-circle of both sides is too short, the joint at two ends there will be gap, the problem of material easily appears leaking, long if the semi-circle of both sides arranges, and the phenomenon that there will be clip effectively to tighten.(2) need to make the clip of different radii according to the radius of pipeline, increase cost of production.(3) easy generation deformation of long duration, thus the phenomenon fluffed appears, be unfavorable for long-time use.(4) be not suitable for the pipeline that radius is thicker.But also have on the market the clip that some degrees of tightness are regulated now, but be not suitable for equally the sealing of thicker pipeline, and can not be applicable to the pipeline that thickness is different.
Summary of the invention
The technical problems to be solved in the utility model is: overcome the deficiencies in the prior art, a kind of pipeline that various thicknesses are different and can freely regulated adjustable elastic device for hooping to the clamping level of pipeline of can being applicable to is provided.
The utility model solves the technological scheme that its technical problem adopts: this adjustable elastic device for hooping, it is characterized in that: the rotation controlling mechanism that comprise arc-shaped clamp, with arc-shaped clamp, is connected and the software tensioning mechanism that matches and install with the rotation controlling mechanism, the bottom of rotating controlling mechanism is fixed on the arc top of arc-shaped clamp, the link of software tensioning mechanism is sleeved on the dwang that rotates controlling mechanism and matches with it, rotates controlling mechanism by adjusting and realizes the adjusting to software tensioning mechanism degree of tightness.
Described rotation controlling mechanism comprises screw rod fixed base and the rotating rotating mechanism that is arranged on screw rod fixed base inside that is fixed on arc-shaped clamp arc top.
Described rotating mechanism comprises adjusting screw rod and rotating nut, and the adjusting screw rod outer surface is provided with outside thread, and its bottom is stretched in the circular hole at screw rod fixed base center, and its top vertical is fixed with rotating nut.
Described software tensioning mechanism comprises link and tight rope, link is the traveling nut on adjusting screw rod by horizontal set, vertically be connected in forming for the set screw nut that the tight rope end is fixing and the tensioning hook that is connected in the traveling nut the other end of traveling nut one end, the other end that tight rope is fixed on set screw nut is free end, during use, arc-shaped clamp is stuck in to pipeline one side cylindrical, the bayonet slot ring of tight rope process arc-shaped clamp one end of set screw nut end is the draw-in groove to the arc-shaped clamp the other end around pipeline opposite side cylindrical, then the tight rope free end is hung on the tensioning hook and by snap close and fix and form the software tensioning mechanism.
The internal thread matched with the outside thread of adjusting screw rod is set in described traveling nut.
The draw-in groove that open intermediate portion, described arc-shaped clamp two ends is the rectangular slot of arc for the inner.
The length of described arc-shaped clamp is 90-100mm.
The length of described adjusting screw rod is greater than the length of arc-shaped clamp, and length is 200-250mm.
Compared with prior art, had beneficial effect of the present utility model is:
1, adjustable elastic device for hooping of the present utility model can be applicable to the pipeline that various thicknesses are different and can carry out free adjustment by the rotation controlling mechanism of its setting to the clamping level of pipeline;
2, the arc length of arc-shaped clamp is less, so the arc-shaped clamp of same arc length goes for the pipeline of radius very on a large scale, has avoided arranging the drawback of Multiple Type.And, when the excessive or too small pipeline of pair radius carries out " locked in " operation, only need the suitable arc length to arc-shaped clamp to regulate and get final product;
3, all component are common parts, can freely change according to on-site actual situations, applicable wider;
4, the arc-shaped clamp two ends are provided with draw-in groove, can prevent that the phenomenon of tight rope sideslip in the process of tension from occurring;
5, simple in structure, easy to operate, sealing state is reliable.
The accompanying drawing explanation
Fig. 1 is adjustable elastic device for hooping structural representation.
Fig. 2 is adjustable elastic device for hooping link front view.
Fig. 3 is adjustable elastic device for hooping link plan view.
Fig. 4 is prior art yoke configurations schematic diagram.
Wherein: 1, rotating nut 2, link 3, adjusting screw rod 4, tight rope 5, screw rod fixed base 6, arc-shaped clamp 7, tensioning hook 8, traveling nut 9, set screw nut.
Embodiment
Fig. 1 ~ 3rd, most preferred embodiment of the present utility model, be described further below in conjunction with 1 ~ 4 pair of the utility model of accompanying drawing.
As shown in Fig. 1 ~ 3, adjustable elastic device for hooping of the present utility model is comprised of following components: arc-shaped clamp 6, rotation controlling mechanism and software tensioning mechanism, wherein arc-shaped clamp 6 is for respectively having a draw-in groove in the middle of circular-arc and its two ends.Draw-in groove is that rectangular and its inner segment are arc.
The rotation controlling mechanism comprises: rotating nut 1, link 2, adjusting screw rod 3 and screw rod fixed base 5.Screw rod fixed base 5 is fixed on the position on arc-shaped clamp 6 arc tops, top, and screw rod fixed base 5 central positions have circular hole.Adjusting screw rod 3 surfaces are provided with screw thread, and its bottom is stretched into the circular hole that is positioned at screw rod fixed base 5 central positions and can be rotated at circular hole, and the top of adjusting screw rod 3 is fixed with the rotating nut 1 of vertical placement.
The software tensioning mechanism comprises link 2 and tight rope 4.Link as shown in Fig. 2 ~ 3 comprises tensioning hook 7, traveling nut 8 and set screw nut 9.Traveling nut 8 horizontal positioned, its inboard screw thread can match with the screw thread on adjusting screw rod 3 surfaces.Tensioning hook 7 vertically is fixed on the left side of traveling nut 8, and the draw-in groove of its coupler body upwards; Set screw nut 9 is similarly vertical setting, is fixed on the right side of traveling nut 8.Link 2 screwed on adjusting screw rod 3 before rotating nut 1 is fixed to adjusting screw rod 3.Tight rope 4 one ends are the fixed end be fixed in set screw nut 9, the other end movable end, and the end of movable end is ring-type, can be articulated on the coupler body of tensioning hook 7.
The specific works process is as follows: when needs are sealed pipeline opening, at first by the body that is placed on pipeline of the inboard correspondence of arc-shaped clamp 6, then the fixed end of tight rope 4 of take is starting point, at first tight rope 4 is placed in the draw-in groove of arc-shaped clamp 6 of its adjacent side, then the rope body of tight rope 4 is carried out to the circumference winding to pipeline.After being wound around some circles according to the radius of the length of tight rope 4 and pipeline, tight rope 4 being stuck in the draw-in groove of arc-shaped clamp 6 opposite sides, and the annulus of tight rope 4 movable ends is articulated on the coupler body of tensioning hook 7, now the state of tight rope 4 in half tensioning.
Dwang is inserted in the circular hole in the middle of rotating nut 1, and the rotating nut 1 of then take is rotated rotating nut 1 as fulcrum.Rotating nut 1 drives adjusting screw rod 3 when rotating and is rotated, now between adjusting screw rod 3 and link 2, relatively rotate, because the screw thread of link 2 matches with the screw thread on adjusting screw rod 3 surfaces, so when adjusting screw rod 3 constantly rotates, link 2 constantly rises, and the tight rope 4 that will be fixed on its both sides in the time of rising is constantly strained, when tension rope 4 is tightened to maximum rating, stop the rotation to rotating nut 1, complete the chucking sealing to pipeline.When needs loosen body while being safeguarded, only rotating nut 1 need be taken off and gets final product to counter-rotation and by tight rope 4.
In the present embodiment, what set screw nut 9 adopted is common nut, also can adopt the parts of other ring-types to be replaced; What tensioning hook 7 adopted is common half nut, also can adopt other hook-like assembly units to be replaced.What tight rope 4 adopted is wire rope, also can adopt the intensity of the other types body of restricting reliably to be replaced, it in the utility model, between tight rope 4 one ends and set screw nut 9, is fixing mode simultaneously, also can adopt temporary fixed mode, while conveniently extraordinarily thick or special thin pipeline being sealed, tight rope 4 be changed.
In the present embodiment, between rotating nut 1 and adjusting screw rod 3, for being welded and fixed, also rotating nut 1 can be omitted.The plug of the polygonal (as square) that can be now standard by the top design of adjusting screw rod 3, then utilize an end to be welded with the dwang of the sleeve that can match with this polygonal plug, this sleeve is inserted in to adjusting screw rod 3 tops, adjusting screw rod 3 is rotated.
The above, it is only preferred embodiment of the present utility model, be not the utility model to be done to the restriction of other form, any those skilled in the art may utilize the technology contents of above-mentioned announcement to be changed or be modified as the equivalent embodiment of equivalent variations.But every technical solutions of the utility model content that do not break away from, any simple modification, equivalent variations and the remodeling above embodiment done according to technical spirit of the present utility model, still belong to the protection domain of technical solutions of the utility model.
Claims (8)
1. adjustable elastic device for hooping, it is characterized in that: comprise arc-shaped clamp (6), the rotation controlling mechanism be connected with arc-shaped clamp (6) and the software tensioning mechanism that matches and install with the rotation controlling mechanism, the bottom of rotating controlling mechanism is fixed on the arc top of arc-shaped clamp (6), the link of software tensioning mechanism is sleeved on the dwang that rotates controlling mechanism and matches with it, rotates controlling mechanism by adjusting and realizes the adjusting to software tensioning mechanism degree of tightness.
2. adjustable elastic device for hooping according to claim 1 is characterized in that: described rotation controlling mechanism comprises screw rod fixed base (5) and the rotating inner rotating mechanism of screw rod fixed base (5) that is arranged on that is fixed on arc-shaped clamp (6) arc top.
3. adjustable elastic device for hooping according to claim 2, it is characterized in that: described rotating mechanism comprises adjusting screw rod (3) and rotating nut (1), adjusting screw rod (3) outer surface is provided with outside thread, its bottom is stretched in the circular hole at screw rod fixed base (5) center, and its top vertical is fixed with rotating nut (1).
4. adjustable elastic device for hooping according to claim 1, it is characterized in that: described software tensioning mechanism comprises link (2) and tight rope (4), link (2) is the traveling nut (8) on adjusting screw rod (3) by horizontal set, vertically be connected in forming for the set screw nut (9) that tight rope (4) end is fixing and the tensioning hook (7) that is connected in traveling nut (8) the other end of traveling nut (8) one ends, the other end that tight rope (4) is fixed on set screw nut (9) is free end, during use, arc-shaped clamp (6) is stuck in to pipeline one side cylindrical, the bayonet slot ring of tight rope (4) process arc-shaped clamp (6) one ends of set screw nut (9) end is the draw-in groove to arc-shaped clamp (6) the other end around pipeline opposite side cylindrical, then tight rope (4) free end is hung over to tensioning hook (7) and above and by snap close fix and form the software tensioning mechanism.
5. adjustable elastic device for hooping according to claim 4, is characterized in that: the internal thread matched with the outside thread of adjusting screw rod (3) is set in described traveling nut (8).
6. adjustable elastic device for hooping according to claim 4 is characterized in that: the draw-in groove that open described arc-shaped clamp (6) intermediate portion, two ends is the rectangular slot of arc for the inner.
7. according to claim 1,2,4, the described adjustable elastic device for hooping of 6 any one, it is characterized in that: the length of described arc-shaped clamp (6) is 90-100mm.
8. according to the described adjustable elastic device for hooping of claim 3 ~ 5 any one, it is characterized in that: the length of described adjusting screw rod (3) is greater than the length of arc-shaped clamp (6), and length is 200-250mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013202825194U CN203322498U (en) | 2013-05-22 | 2013-05-22 | Clamp device with adjustable degree of tightness |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013202825194U CN203322498U (en) | 2013-05-22 | 2013-05-22 | Clamp device with adjustable degree of tightness |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203322498U true CN203322498U (en) | 2013-12-04 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2013202825194U Expired - Fee Related CN203322498U (en) | 2013-05-22 | 2013-05-22 | Clamp device with adjustable degree of tightness |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203322498U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103256431A (en) * | 2013-05-22 | 2013-08-21 | 淄博矿业集团有限责任公司许厂煤矿 | Clamp device with adjustable elasticity |
| CN107725862A (en) * | 2017-10-26 | 2018-02-23 | 方正阀门集团有限公司 | The split type mutual ball valve with lock of interconnection |
| CN112374346A (en) * | 2020-11-12 | 2021-02-19 | 重庆建筑工程职业学院 | Prefabricated component hoisting device for assembly type building |
-
2013
- 2013-05-22 CN CN2013202825194U patent/CN203322498U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103256431A (en) * | 2013-05-22 | 2013-08-21 | 淄博矿业集团有限责任公司许厂煤矿 | Clamp device with adjustable elasticity |
| CN103256431B (en) * | 2013-05-22 | 2015-08-12 | 淄博矿业集团有限责任公司许厂煤矿 | Clamp device with adjustable elasticity |
| CN107725862A (en) * | 2017-10-26 | 2018-02-23 | 方正阀门集团有限公司 | The split type mutual ball valve with lock of interconnection |
| CN112374346A (en) * | 2020-11-12 | 2021-02-19 | 重庆建筑工程职业学院 | Prefabricated component hoisting device for assembly type building |
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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: 20131204 Termination date: 20140522 |