CN201326884Y - Rotary fixing and clamping device - Google Patents
Rotary fixing and clamping device Download PDFInfo
- Publication number
- CN201326884Y CN201326884Y CNU2008202064667U CN200820206466U CN201326884Y CN 201326884 Y CN201326884 Y CN 201326884Y CN U2008202064667 U CNU2008202064667 U CN U2008202064667U CN 200820206466 U CN200820206466 U CN 200820206466U CN 201326884 Y CN201326884 Y CN 201326884Y
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- fixed
- grip slipper
- base plate
- base
- hole
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Abstract
The utility model discloses a rotary fixing and clamping device which comprises a fixing base, a clamping base connected with the fixing base, and an elastic compressing and rotary positioning device through which the soleplate of the fixing base is connected with the soleplate of the clamping base. The elastic compressing and rotary positioning device can comprise a bolt, a compression spring and a nut; the compression spring is sleeved on the bolt; one end of the compression spring is connected with the other side of the soleplate of the fixing base or the soleplate of the clamping base, which is opposite to the contact faces of the two soleplates; and the other end is connected with the head of the bolt of the inner head face of the nut. The rotary fixing and clamping device can rotate the clamping base to any angle through the elastic compressing and rotary positioning device, and has the characteristics that the rotary fixing and clamping device is simple in structure and convenient and easy to operate, and the rotation angle of the clamping base is big and easy to control.
Description
Technical field
The utility model relates to a kind of rotatable fixed clamp device, particularly relates to a kind of rotatable fixed clamp device that is used for fixing shafts such as flagpole, torch, bearch umbrella.
Background technique
In the prior art, the rotatable fixed clamp device that is used for fixing shafts such as flagpole, torch, parasols, the grip slipper that generally includes " G " font fixed base and be connected with fixed base, the base plate of fixed base and the base plate of grip slipper are respectively arranged with through hole, after bolt passes the bottom hole of the bottom hole of fixed base and grip slipper respectively, cooperate with nut and fixed base and grip slipper are linked together.Fixed base can be fixed on the objects such as railing, table limit, chair, be respectively arranged with the fixed hole that wears for shaft on the biside plate of grip slipper, shafts such as flagpole, torch, bearch umbrella can be worn and be fixed in fixed hole, thereby shafts such as flagpole, torch, parasols are fixed on the objects such as railing, table limit, chair.For making the rotatable certain angle of grip slipper, usually on the base plate of fixed base, adjustment hole is set, grip slipper be provided with cooperate with adjustment hole, be the chute in the center of circle with the through hole, after passing adjustment hole and chute respectively by bolt, cooperate with nut fixing, bolt can be that rotate in the center of circle with the through hole thereby make grip slipper along the chute mobile position.Adopt the chute of this bolt, nut and grip slipper to cooperate the structure of rotating supporting base, before the rotation grip slipper, need earlier all nuts are unclamped; Behind the rotation grip slipper, need tighten all nuts again.Therefore, this rotatable fixed clamp device of prior art has complex structure, more loaded down with trivial details, the difficult fixing shortcoming of angle of swing of rotary manipulation.In addition because grip slipper needs the track rotation along chute, so the angle of swing of grip slipper is subjected to the length restriction of chute.
The model utility content
The purpose of this utility model be to avoid deficiency of the prior art and provide a kind of simple in structure, can be to the rotatable fixed clamp device of the convenient rotation of grip slipper, location.
The purpose of this utility model realizes by following technical measures: a kind of rotatable fixed clamp device, the grip slipper that includes fixed base and be connected with described fixed base, be provided with the elastic compression rotary positioning apparatus, the base plate of this fixed base is connected by this elastic compression rotary positioning apparatus with the base plate of grip slipper.
A kind of preferred implementation as rotatable fixed clamp device of the present utility model: above-mentioned elastic compression rotary positioning apparatus comprises and is provided with bolt, pressure spring, nut, and this pressure spring is placed in the interior edge face that the opposite side that is positioned at two base plate surface of contact, the other end that bolt, is terminated at the base plate of the base plate of fixed base or grip slipper are connected to bolt head or nut.
Be more preferably, above-mentioned pressure spring is arranged at base plate one side of grip slipper, and is positioned at the opposite side of the base plate surface of contact of the base plate of said fixing seat and grip slipper.
Another preferred implementation as rotatable fixed clamp device of the present utility model: the side that the base plate of said fixing seat is positioned at the base plate surface of contact of grip slipper is provided with salient point, and the base plate of corresponding grip slipper is positioned at a side of the base plate surface of contact of fixed base and is provided with the positioning hole that matches.
The side plate of said fixing seat is provided with screw, and correspondence is provided with screw rod and passes this screw.
Be more preferably, the end that above-mentioned screw rod screws in described fixed base inside is provided with fixed plate.
The side plate of above-mentioned grip slipper is respectively arranged with fixed hole.
Be more preferably, the side plate of above-mentioned grip slipper is provided with grip block, and this grip block is provided with screw, and correspondence is provided with screw rod screw-in screw.
Further, described fixed hole be by camber line, and from the camber line two ends fixed hole that surrounds of two elongation lines that extend to intersect of direction to the midline; Grip block is arranged at the camber line place near described fixed hole.
Further, the camber line in said fixing hole is a circular arc; Described fixed hole is the equal in length of two elongation lines that extend to intersect of direction and meeting at right angle to the midline from the camber line two ends.
The utility model compared with prior art has the following advantages: because the base plate of fixed base is connected by the elastic compression rotary positioning apparatus with the base plate of grip slipper, so grip slipper can be rotated arbitrarily angled by the elastic compression rotary positioning apparatus.And the elastic compression rotary positioning apparatus comprises bolt, pressure spring, nut, and pressure spring is placed in the interior edge face that the opposite side that is positioned at two base plate surface of contact, the other end that bolt, is terminated at the base plate of the base plate of fixed base or grip slipper are connected to bolt head or nut, so when pressure spring is in relaxation state, by nut screwing clamping is fixed fixed base and grip slipper; During the rotation grip slipper, grip slipper is stretched, pushes pressure spring towards the direction away from fixed base makes it that elastic strain take place, rotation grip slipper when making the base plate surface of contact of the base plate of grip slipper and fixed base produce the space, stretching grip slipper when promptly rotating grip slipper; Behind the rotation grip slipper, finish the stretching grip slipper, pressure spring returns to relaxation state, retightens after the base plate of grip slipper and the base plate of fixed base contact.The rotation that is promptly realized grip slipper by direct stretching grip slipper extruding pressure spring of the present utility model replaces the mode of loosening all nuts earlier, retightening nut at grip slipper after the rotation of chute track then of prior art.The rotatable fixed clamp apparatus structure that the utility model provides is simple, angle of swing is controlled easily; Do not need dismounting nut again, easy to operate simple and direct; Grip slipper can rotate arbitrarily angledly in addition, is not subjected to the restriction of chute, has brought convenience for the angle of regulating grip slipper.
Description of drawings
The utility model is described in further detail to utilize accompanying drawing, but the embodiment in the accompanying drawing does not constitute any restriction of the present utility model.
Fig. 1 is the structural representation of a kind of rotatable fixed clamp device of the present utility model;
Fig. 2 is that the A of Fig. 1 is to structural representation;
Fig. 3 is that the B of Fig. 1 is to structural representation.
Comprise: 100---fixed base, 101---through hole, the 120---side plate of fixed base, 121---screw, 122---screw rod, 123---fixed plate, the 130---base plate of fixed base, 200---grip slipper, the 220---side plate of grip slipper, 221---fixed hole, 222---grip block, 223---screw, 224---screw rod, the 230---base plate of grip slipper, 300---bolt, 400---elastic compression rotary positioning apparatus among Fig. 1;
Comprise among Fig. 2: 100---fixed base, 101---through hole, 120---the side plate of fixed base, 121---screw, 122---screw rod, 123---fixed plate, 130---the base plate of fixed base, 200---grip slipper, 201---through hole, 220---the side plate of grip slipper, 222---grip block, 223---screw, 224---screw rod, 230---the base plate of grip slipper, 300---bolt, 301---pressure spring, 302---nut, 400---the elastic compression rotary positioning apparatus;
Comprise: 121---screw, 122---screw rod, 131---salient point, 201---through hole among Fig. 3; 222---grip block, 223---screw, 224---screw rod, the 230---base plate of grip slipper, 231---positioning hole, 302---nut, 400---elastic compression rotary positioning apparatus;
Embodiment
With the following Examples the utility model is further described:
A kind of fixed clamp device of the present utility model, as shown in Figures 1 to 3, comprise fixed base 100 and the grip slipper 200 that is connected with fixed base 100, be provided with elastic compression rotary positioning apparatus 400, the base plate 130 of fixed base is connected by elastic compression rotary positioning apparatus 400 with the base plate 230 of grip slipper.Can grip slipper 200 rotations are arbitrarily angled by elastic compression rotary positioning apparatus 400.
Preferable, elastic compression rotary positioning apparatus 400 comprises bolt 300, pressure spring 301, nut 302, and pressure spring 301 is placed in the interior edge face that the opposite side that is positioned at two base plate surface of contact, the other end that bolt 300, is terminated at the base plate 230 of the base plate 130 of fixed base or grip slipper are connected to bolt head or nut 302.
The base plate 130 of fixed base is respectively arranged with through hole 101 and through hole 201 with the base plate 230 of grip slipper.Bolt 300 can pass through hole 101, through hole 201 and pressure spring 301 backs and cooperate with nut 302; Also can pass pressure spring 301, through hole 101 and through hole 201 backs cooperates with nut 302.Be the side that pressure spring 301 can be arranged at the base plate 130 of fixed base, and be positioned at the base plate 130 of fixed base and the opposite side of base plate 230 surface of contact of grip slipper; Also can be arranged at a side of the base plate 230 of grip slipper, and be positioned at the base plate 130 of fixed base and the opposite side of base plate 230 surface of contact of grip slipper.In addition, the number of pressure spring 301 can be one or more; When the number of pressure spring 301 is two or more, it can be arranged at a side of the base plate 230 of the side of base plate 130 of fixed base and grip slipper respectively.
Fixed base 100 can be fixed on the objects such as railing, table limit, chair, and grip slipper 200 is used for fixing shafts such as flagpole, torch, bearch umbrella, thereby shafts such as flagpole, torch, parasols are fixed on the objects such as railing, table limit, chair.
By tighting a bolt 300 and the pressure spring 301 of fixed base 100, grip slipper 200 and relaxation state is fixed together.When needing rotation grip slipper 200, earlier grip slipper 200 being stretched, push pressure spring 301 towards the direction away from fixed base 100 makes it that elastic strain take place, rotation grip slipper 200 when making base plate 130 surface of contact of the base plate 230 of grip slipper and fixed base produce the space, stretching grip slipper 200 when promptly rotating grip slipper 200.Behind rotation grip slipper 200, finish stretching grip slipper 200, pressure spring 301 returns to relaxation state.With bolt 300 is axle center rotation grip slipper 200, can be according to actual needs that grip slipper 200 rotations are arbitrarily angled, and after finishing rotation, pressure spring 301 recovers relaxation state is fixed together the base plate 230 of grip slipper and the base plate 130 of fixed base.
Preferable, pressure spring 301 is arranged at base plate 230 1 sides of grip slipper, and is positioned at the base plate 130 of fixed base and the opposite side of base plate 230 surface of contact of grip slipper.Because fixed base 100 need be fixed on the objects such as railing, table limit, chair, so pressure spring 301 is arranged at a side of the base plate 230 of grip slipper, can reduce the distance of a side of the base plate 130 of the outstanding fixed bases of bolt 300, make objects such as railing, table limit, chair can more in depth snap in fixed base 100, make fixed base 100 fix more firmly.
Another preferred embodiment of a kind of rotatable fixed clamp device of the present utility model, the side that the base plate 130 of fixed base is positioned at base plate 230 surface of contact of grip slipper is provided with salient point 131, and the base plate 230 of corresponding grip slipper is positioned at a side of base plate 130 surface of contact of fixed base and is provided with the positioning hole 231 that matches.Adopt salient point 131 and positioning hole 231 to cooperate fixing mode, can make grip slipper 200 rotation backs fix more firmly, make grip slipper 200 be difficult for freely rotating with fixed base 100.Can use the needs of rotatable fixed clamp device according to reality, the position and the quantity of positioning hole 231 is set.
Preferable, the side plate 120 of fixed base is provided with screw 121, and correspondence is provided with screw rod 122 and passes screw 121.When sticking on the objects such as railing, table limit, chair when fixed base 100, since the distance between the side plate 120 of two fixed bases not necessarily with the consistency of thickness of railing, table limit, chair, so when its distance during greater than the thickness of railing, table limit, chair, the direction of screw rod 122 towards objects such as railing, table limit, chairs can be screwed in, thereby with fixed base 100 firm must being fixed on the objects such as railing, table limit, chair.
Further, an end of the described fixed base of screw rod 122 screw-ins 100 inside is provided with fixed plate 123.When screw rod 122 when the direction of fixed objects such as railing, table limit, chair screws in fixed base 100, fixed plate 123 contact with fixed object, thereby has increased the surface of contact of fixed base 100 with fixed object, makes fixed base 100 fix more firmly, difficult becoming flexible.
Preferable, the side plate 220 of grip slipper is respectively arranged with fixed hole 221.Shafts such as flagpole, torch, parasols pass the fixed hole 221 of biside plate 220 respectively, and are fixed on the grip slipper 200.
The side plate 220 of grip slipper is provided with grip block 222, and this grip block 222 is provided with screw 223, and correspondence is provided with screw rod 224 screw-in screws 223.After shaft passes fixed hole 221, can screw rod 224 be screwed in the screw 223 towards the direction of shaft, shaft is fixed.
Further, fixed hole 221 be by camber line, and from the camber line two ends fixed hole that surrounds of two elongation lines that extend to intersect of direction to the midline; Grip block 222 is arranged at the camber line place near fixed hole 221.When shaft inserted fixed hole 221, two elongation lines of fixed hole 221 and the circumference of shaft were tangent fixing, and formed three points location with screw rod 224, made shaft can not rotate, slide towards fixed hole 221 circumferencial directions, thereby more firm regularly; When rotatable fixed clamp device rotated, shaft also was difficult for skidding off or overturning.
Further, the camber line of fixed hole 221 is a circular arc; Fixed hole 221 is the equal in length of two elongation lines that extend to intersect of direction and meeting at right angle to the midline from the camber line two ends.Because the camber line of fixed hole 221 is a circular arc, can make onesize grip slipper 200, the cross sectional area that can insert the shaft of fixed hole 221 changes maximization.Fixed hole 221 is the two elongation line equal in length that extend to intersect of direction to the midline from the camber line two ends, and meet at right angle, can make fixing shaft thing fixed hole cross section two elongation lines stressed evenly, fix more firmly.In addition, grip block 222 can be arranged at the camber line middle part of fixed hole 221, after screw rod 224 screwed in screw 223, shaft can make shaft fix more firmly towards the two elongation lines extruding of fixed hole, and was difficult for rotation along the circumferential direction.
Grip slipper 200 and fixed base 100 can adopt materials such as stainless steel, metal alloy or engineering plastics to make.
The utility model compared with prior art has the following advantages: rotation grip slipper 200 when adopting stretching grip slipper 200, extruding pressure spring 301, can realize the rotation of grip slipper 200, and do not need as prior art loosen all nuts earlier, the grip slipper mode of retightening nut after the chute track rotation is rotated grip slipper 200 then.It is simple in structure, angle of swing is controlled easily, easy to operate simple and direct advantage so the utlity model has; Grip slipper 200 can rotate arbitrarily angledly in addition, is not subjected to the restriction of chute, has brought convenience for the angle of regulating grip slipper 200.
Should be noted that at last; above embodiment is only in order to the explanation the technical solution of the utility model; but not to the restriction of the utility model protection domain; although the utility model has been done to explain with reference to preferred embodiment; those of ordinary skill in the art is to be understood that; can make amendment or be equal to replacement the technical solution of the utility model, and not break away from the essence and the scope of technical solutions of the utility model.
Claims (10)
1, a kind of rotatable fixed clamp device, the grip slipper that includes fixed base and be connected with described fixed base, it is characterized in that: be provided with the elastic compression rotary positioning apparatus, the base plate of described fixed base is connected by described elastic compression rotary positioning apparatus with the base plate of described grip slipper.
2, rotatable fixed clamp device according to claim 1, it is characterized in that: described elastic compression rotary positioning apparatus comprises and is provided with bolt, pressure spring, nut, and described pressure spring is placed in the interior edge face that the opposite side that is positioned at two base plate surface of contact, the other end that described bolt, is terminated at the base plate of the base plate of described fixed base or described grip slipper are connected to bolt head or nut.
3, rotatable fixed clamp device according to claim 2 is characterized in that: described pressure spring is arranged at base plate one side of described grip slipper, and is positioned at the opposite side of the base plate surface of contact of the base plate of described fixed base and grip slipper.
4, rotatable fixed clamp device according to claim 1, it is characterized in that: the side that the base plate of described fixed base is positioned at the base plate surface of contact of described grip slipper is provided with salient point, and the base plate of corresponding described grip slipper is positioned at a side of the base plate surface of contact of described fixed base and is provided with the positioning hole that matches.
5, according to claim 1 or 2 or 3 or 4 described rotatable fixed clamp devices, it is characterized in that: the side plate of described fixed base is provided with screw, and correspondence is provided with screw rod and passes described screw.
6, rotatable fixed clamp device according to claim 5, it is characterized in that: the end that described screw rod screws in described fixed base inside is provided with fixed plate.
7, according to claim 1 or 2 or 3 or 4 described rotatable fixed clamp devices, it is characterized in that: the side plate of described grip slipper is respectively arranged with fixed hole.
8, rotatable fixed clamp device according to claim 7, it is characterized in that: the side plate of described grip slipper is provided with grip block, and described grip block is provided with screw, and correspondence is provided with screw rod and screws in described screw.
9, rotatable fixed clamp device according to claim 7 is characterized in that: described fixed hole be by camber line, and from the camber line two ends fixed hole that surrounds of two elongation lines that extend to intersect of direction to the midline; Described grip block is arranged at the camber line place near described fixed hole.
10, rotatable fixed clamp device according to claim 9, it is characterized in that: the camber line of described fixed hole is a circular arc; Described fixed hole is the equal in length of two elongation lines that extend to intersect of direction and meeting at right angle to the midline from the camber line two ends.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008202064667U CN201326884Y (en) | 2008-12-30 | 2008-12-30 | Rotary fixing and clamping device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008202064667U CN201326884Y (en) | 2008-12-30 | 2008-12-30 | Rotary fixing and clamping device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201326884Y true CN201326884Y (en) | 2009-10-14 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008202064667U Expired - Fee Related CN201326884Y (en) | 2008-12-30 | 2008-12-30 | Rotary fixing and clamping device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201326884Y (en) |
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101963181A (en) * | 2010-10-09 | 2011-02-02 | 杨晓伟 | Lead joint heating monitoring nut |
| CN102434551A (en) * | 2011-11-11 | 2012-05-02 | 中航华东光电有限公司 | Adjustable elastic clamping device |
| CN102975243A (en) * | 2012-11-07 | 2013-03-20 | 蒋克红 | Bamboo board punching fixing mechanism |
| CN103411115A (en) * | 2013-08-10 | 2013-11-27 | 李贤明 | Umbrella holder |
| CN106236417A (en) * | 2016-08-17 | 2016-12-21 | 叶青 | A kind of multi-functional sufferer wheelchair |
| CN106325304A (en) * | 2015-06-17 | 2017-01-11 | 成都泓睿科技有限责任公司 | Device of accurately controlling rotation angle of clamping part and realization method thereof |
| CN108700017A (en) * | 2016-02-18 | 2018-10-23 | Ntn株式会社 | Hydroelectric installation |
| TWI647138B (en) * | 2018-01-18 | 2019-01-11 | 英華達股份有限公司 | Clamping device |
| CN111946999A (en) * | 2020-08-25 | 2020-11-17 | 华亭煤业集团有限责任公司 | Protection and connection device for micro-seismic pick-up sensor |
| CN111998881A (en) * | 2020-08-25 | 2020-11-27 | 华亭煤业集团有限责任公司 | Fixing device for cylindrical sensor |
-
2008
- 2008-12-30 CN CNU2008202064667U patent/CN201326884Y/en not_active Expired - Fee Related
Cited By (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101963181A (en) * | 2010-10-09 | 2011-02-02 | 杨晓伟 | Lead joint heating monitoring nut |
| CN102434551A (en) * | 2011-11-11 | 2012-05-02 | 中航华东光电有限公司 | Adjustable elastic clamping device |
| CN102975243A (en) * | 2012-11-07 | 2013-03-20 | 蒋克红 | Bamboo board punching fixing mechanism |
| CN103411115A (en) * | 2013-08-10 | 2013-11-27 | 李贤明 | Umbrella holder |
| CN103411115B (en) * | 2013-08-10 | 2016-06-08 | 淄博高新区成大机械设计研究所 | Umbrella holder |
| CN106325304A (en) * | 2015-06-17 | 2017-01-11 | 成都泓睿科技有限责任公司 | Device of accurately controlling rotation angle of clamping part and realization method thereof |
| CN108700017A (en) * | 2016-02-18 | 2018-10-23 | Ntn株式会社 | Hydroelectric installation |
| US10947950B2 (en) | 2016-02-18 | 2021-03-16 | Ntn Corporation | Hydroelectric power generation apparatus |
| CN106236417A (en) * | 2016-08-17 | 2016-12-21 | 叶青 | A kind of multi-functional sufferer wheelchair |
| TWI647138B (en) * | 2018-01-18 | 2019-01-11 | 英華達股份有限公司 | Clamping device |
| CN111946999A (en) * | 2020-08-25 | 2020-11-17 | 华亭煤业集团有限责任公司 | Protection and connection device for micro-seismic pick-up sensor |
| CN111998881A (en) * | 2020-08-25 | 2020-11-27 | 华亭煤业集团有限责任公司 | Fixing device for cylindrical sensor |
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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: 20091014 Termination date: 20121230 |