CN109707969A - A kind of firm banking and its assembly and disassembly methods of fast assembling-disassembling - Google Patents

A kind of firm banking and its assembly and disassembly methods of fast assembling-disassembling Download PDF

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Publication number
CN109707969A
CN109707969A CN201910041033.3A CN201910041033A CN109707969A CN 109707969 A CN109707969 A CN 109707969A CN 201910041033 A CN201910041033 A CN 201910041033A CN 109707969 A CN109707969 A CN 109707969A
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China
Prior art keywords
support plate
plate
locating piece
firm banking
fast assembling
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CN201910041033.3A
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Chinese (zh)
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CN109707969B (en
Inventor
高志广
张黎源
郝苒杏
刘德嘉
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Research Institute of Physical and Chemical Engineering of Nuclear Industry
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Research Institute of Physical and Chemical Engineering of Nuclear Industry
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Priority to CN201910041033.3A priority Critical patent/CN109707969B/en
Publication of CN109707969A publication Critical patent/CN109707969A/en
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Publication of CN109707969B publication Critical patent/CN109707969B/en
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Abstract

The invention discloses a kind of firm banking of fast demountable and its assembly and disassembly methods, the firm banking of the fast demountable includes upper bed-plate and lower bottom base;The upper bed-plate includes upper support plate, the upper positioning mechanism being arranged on the upper support plate and compressed part, is provided with position gap between the compressed part and the upper support plate;The lower bottom base includes lower support plate, the lower positioning mechanism being arranged on the lower support plate, driving device and two pressing plates, the lower positioning mechanism matches setting with the upper positioning mechanism for positioning the upper support plate and lower support plate, the driving device is used to that the pressing plate to be driven to be translatable to lock or separate with the compressed part for realizing into or away from the position gap, assembly and disassembly methods operation letter, can quickly finish upper bed-plate and lower bottom base dismounting.

Description

A kind of firm banking and its assembly and disassembly methods of fast assembling-disassembling
Technical field
The invention belongs to fast assembling-disassemblings to set field of mechanical technique, and in particular to a kind of firm banking of fast assembling-disassembling and its tear open Dress method.
Background technique
Under normal circumstances, plant bottom case is fixed on platform by multiple groups bolt, and the installation of equipment, demolishing process must lead to It crosses the direct execute-in-place of personnel to complete, and larger workload.
Under some special operation conditions, it is desirable that equipment can quickly carry out integral installation and dismounting or even equipment once mounting Afterwards, personnel can not or it is more difficult be directly entered scene carry out equipment Removal work, can only be by remote operation when equipment needs to remove The auxiliary tools such as manipulator equipment Removal and install again, conventional plant bottom case fixed form will be unable to using, for example, Existing mounting means is that small organization or mechanical device are installed by way of bolt or welding in the top of firm banking, The bottom surface of firm banking is fixedly installed on the operational platform, this mounting means of firm banking, when small organization or machinery Device break down when, device and one piece of firm banking can only be taken away repair or directly the new equipment of more transducer set and Firm banking causes a large amount of workload in this way, brings inconvenient for use in work.
Summary of the invention
It is an object of the invention to overcome the deficiencies of the prior art and provide a kind of firm bankings of fast assembling-disassembling, this is quickly The firm banking of dismounting has the advantages that the major function of fast assembling-disassembling.
It is a further object of the invention to provide a kind of assembly and disassembly methods of the firm banking of fast assembling-disassembling.
The present invention is achieved by the following technical solutions:
A kind of firm banking of fast demountable, including upper bed-plate and lower bottom base;
The upper bed-plate includes upper support plate, the upper positioning mechanism being arranged on the upper support plate and compressed part, described Compressed part and the upper support plate between be provided with position gap;
The lower bottom base includes lower support plate, the lower positioning mechanism being arranged on the lower support plate, driving device and two A pressing plate, the lower positioning mechanism match setting with the upper positioning mechanism for positioning the upper support plate and downloading Plate, the driving device be used to that the pressing plate to be driven to be translatable with for into or away from the position gap realize with The compressed part locking or separation.
In the above-mentioned technical solutions, the compressed part includes multiple compressor arms, and the compressor arm is arranged at intervals on institute On the upper support plate stated, the position gap is formed between the compression end of the compressor arm and the upper support plate for locking The tight pressing plate.
In the above-mentioned technical solutions, the compression end of the compressor arm is provided with pinch rollers, the pinch rollers with The position gap is formed between the upper support plate for locking the pressing plate.
In the above-mentioned technical solutions, the pressing plate for close to the compressed part side be provided with inclined-plane with It is compressed in the pinch rollers.
In the above-mentioned technical solutions, the compressed part includes multiple blocks, be provided on the block limiting slot with For locking the pressing plate.
In the above-mentioned technical solutions, the driving device includes lead screw and guiding mechanism, and the lead screw is arranged in institute With for driving the pressing plate to be translatable, the guiding mechanism includes two spaced guide rails, institute on the lower support plate stated The guide rail stated is arranged on the lower support plate, the both ends of the pressing plate be vertically disposed on two described on guide rail.
In the above-mentioned technical solutions, one end of the lead screw is located in the lower support plate by the screw rod support On, the other end is provided with handwheel.
In the above-mentioned technical solutions, the upper positioning mechanism includes multiple upper locating pieces, the upper locating piece setting On the upper support plate, the lower positioning mechanism includes multiple lower locating pieces, and the lower locating piece is arranged in described On lower support plate, the lower locating piece is V-type groove structure, and the upper locating piece is V-type bulge-structure for being located in On the lower locating piece.
In the above-mentioned technical solutions, multiple upper locating pieces laterally, it is longitudinally staggered be arranged on the upper support plate, The upper locating piece is uniformly horizontally installed on the corner location of the upper support plate, and the upper locating piece is uniformly distributed longitudinally disposed On the side of the upper support plate;Multiple lower locating pieces laterally, it is longitudinally staggered be arranged on the lower support plate, institute The lower locating piece stated uniformly is horizontally installed on the corner location of the lower support plate, and the lower locating piece is uniformly disposed longitudinally on On the side of the lower support plate.
In the above-mentioned technical solutions, multiple cylinder guide pins, the upper support plate are diagonally provided on the lower support plate On be provided with multiple matched location holes one by one with the cylinder guide pin.
In the above-mentioned technical solutions, through-hole is provided on the length direction of lower locating piece and upper locating piece.
A kind of assembly and disassembly methods of the firm banking of fast assembling-disassembling, comprising the following steps:
One, installation steps are as follows:
1) lower bottom base is positioned, upper support plate is placed on lower support plate, upper locating piece docks setting with lower locating piece;
2) handwheel is rotated, pressing plate and compressed part are compressed;
Two, demounting procedure is as follows:
1) handwheel is rotated, makes the side of pressing plate far from compressed part;
2) upper bed-plate is separated from lower bottom base.
The advantages and benefits of the present invention are:
1. a kind of base fixing device of fast assembling-disassembling of the invention is using upper bed-plate, lower bottom base and can easily will be upper Pedestal and lower bottom base dismounting, structure is simple, easy to use.
2. a kind of base fixing device of fast assembling-disassembling of the invention is once positioned using cylinder guide pin, in use Locating piece and lower locating piece carry out secondary positioning, can easily realize accurate positioning of the upper bed-plate on lower bottom base.
Only need the handwheel on rotating threaded shaft can be complete 3. a kind of base fixing device of fast assembling-disassembling of the invention uses At the horizontal locking positioning between upper bed-plate and lower bottom base, compared to traditional bolt fixing method, operation is greatly simplified, Neng Goubian The fast assembling-disassembling of prompt realization pedestal.
4. a kind of operating method of the base fixing device of fast assembling-disassembling of the invention is easy to use, it is easy to operate can Realize the dismounting between upper bed-plate and lower bottom base, can easily combine the mode remotely controlled complete upper bed-plate and lower bottom base it Between dismounting.
Detailed description of the invention
Fig. 1 is a kind of structural schematic diagram of the lower bottom base of fast assembling-disassembling base fixing device of the invention.
Fig. 2 is a kind of structural schematic diagram of the upper bed-plate of fast assembling-disassembling base fixing device of the invention.
Fig. 3 is a kind of structural schematic diagram of fast assembling-disassembling base fixing device of the invention.
Wherein:
1: upper support plate, 2: lower support plate, 31: upper locating piece, 32: lower locating piece, 33: pressing plate, 34: pinch rollers, 35: driving Device, 351: lead screw, 352: feed screw nut, 353: screw rod support, 354: handwheel, 36: guiding mechanism, 361: guide rail, 362: sliding Block, 4: cylinder guide pin, 5: location hole.
It for those of ordinary skill in the art, without creative efforts, can be according to above attached Figure obtains other relevant drawings.
Specific embodiment
In order to enable those skilled in the art to better understand the solution of the present invention, 1-3 and specifically reality with reference to the accompanying drawing It applies example and further illustrates technical solution of the present invention.
Embodiment 1
A kind of firm banking of fast demountable, including upper bed-plate and lower bottom base;
Upper bed-plate includes upper support plate 1, the upper positioning mechanism being arranged on upper support plate 1 and compressed part, compressed part and upper support plate 1 Between be provided with position gap;
Lower bottom base includes lower support plate 2, the lower positioning mechanism being arranged on lower support plate 2, driving device 35 and two pressing plates 33, Lower positioning mechanism matches setting with upper positioning mechanism with for positioning upper support plate 1 and lower support plate 2, driving device 35 is for driving pressure The translation of plate 33 is to lock or separate with compressed part for realizing into or away from position gap, when pressing plate 33 enters position gap When, pressing plate 33 and compressed part are locked, when 33 remotely located gap of pressing plate, pressing plate 33 and pressing section from.
A kind of base fixing device of fast assembling-disassembling of the invention uses upper support plate 11, lower support plate 22, positioning mechanism, driving Device 35 and pressing plate 33 can easily dismount upper bed-plate and lower bottom base, and structure is simple, easy to use.
Embodiment 2
Based on embodiment 1, compressed part includes multiple compressor arms, and compressor arm is arranged at intervals on support plate 1, compressor arm Compression end and upper support plate 1 between formed position gap be used for locking pressure plate 33, preferably, compressed part include 4 compression Bar, 4 compressor arms are separately positioned on the corresponding position at four angles of support plate 1, when needing to lock compressor arm and pressing plate 33, pressure Plate 33, which is translatable, makes side and the locking rod locking of pressing plate 33, and when needing to discharge compressor arm and pressing plate 33, the translation of pressing plate 33 makes to press The side of plate 33 is separated with check lock lever.
Preferably, compressor arm is locked and separated with pressing plate 33 for convenience, the compression end of compressor arm is provided with compression Idler wheel 34 forms position gap to be used for locking pressure plate 33, reduces compressor arm and pressing plate 33 between pinch rollers 34 and upper support plate 1 Between frictional force, facilitate the relative movement between pressing plate 33 and compressor arm.
Preferably, pressing plate 33 is provided with inclined-plane for pressing with pinch rollers 34 for the side close to compressed part Tightly, pressing plate 33 and pinch rollers 34 can be facilitated to relatively move and further make pressing plate 33 and pinch rollers 34 to compress.
Alternatively, preferably, compressed part includes multiple blocks, limiting slot is provided on block with for locking pressure plate 33, When needing to lock block and when pressing plate 33, translation pressing plate 33 is locked at pressing plate 33 in limiting slot, when needing separating block and pressure When plate 33, translation pressing plate 33 separates pressing plate 33 with limiting slot.
Embodiment 3
Based on embodiment 2, driving device 35 includes the feed screw nut 352, two of lead screw 351, two screw rod support 353 With guiding mechanism 36, lead screw 351 is located on lower support plate 2 by screw rod support 353, is fixed with one on each feed screw nut 352 Pressing plate 33 with for band dynamic pressure plate 33 compress or it is loose from pinch rollers 34, wherein the both ends of lead screw 351 are provided with screw rod branch Seat 353 is with for limiting in lower support plate 2, one end of lead screw 351 is located on lower support plate 2 by screw rod support 353, another End is across screw rod support 353 and is provided with handwheel 354, which can use two-way trapezoidal screw.
In order to further guide pressing plate 33 to move along lead screw 351, guiding mechanism 36 includes two spaced guide rails 361 and four sliding blocks 362, it is respectively provided with that there are two sliding block 362, feed screw nut 352, lead screw 351 and silks on each guide rail 361 Rod bearing 353 is arranged on the lower support plate 2 between two guide rails 361, and the both ends of pressing plate 33 pass through sliding block 362 respectively and vertically set It sets on two guide rails 361, wherein the quadrangle of upper support plate 1 is provided with pinch rollers 34, and pinch rollers 34 are arranged in upper positioning The inside of block 31 is with for the lateral surface compressing with pressing plate 33, since the side of pressing plate 33 is that inclined-plane facilitates pressing plate and pinch rollers to paste Combined pressure is tight, and pressing plate 33 is moved along lead screw 351, when pressing plate 33 is close to pinch rollers 34, the side of pressing plate 33 and pinch rollers 34 Contact, and as handwheel 354 rotates gradually clamping platen 33 and pinch rollers 34, when pressing plate 33 and the compression of pinch rollers 34, Lead screw 351 stops working, and so that pinch rollers 34 and pressing plate 33 is kept impaction state, entire locking process only needs rotation hand wheel 354 can be realized;When needing to remove upper support plate 1 and lower support plate 2, handwheel 354 is reversely rotated, makes pressing plate 33 far from compression rolling Wheel 34, can be realized the disassembly of the horizontal direction of support plate 1 and lower support plate 2, in the cargo handling process, if locating environment is not Facilitate manual teardown, the dismounting that remote operation manipulator realizes upper support plate 1 and lower support plate 2 can be directly used.
Preferably, mechanical position limitation block can be arranged on lead screw, when pressing plate touches mechanical position limitation block, stop operating Handwheel, to realize positioning of the pressing plate on lead screw.
A kind of base fixing device of fast assembling-disassembling of the invention only needs the hand on rotating threaded shaft 351 using driving device The horizontal locking positioning between support plate 1 and lower support plate 2 can be completed in wheel 354, and compared to traditional bolt fixing method, operation is big It is big to simplify, it can easily realize the fast assembling-disassembling of pedestal.
Embodiment 4
Based on embodiment 3, it is diagonally provided with multiple cylinder guide pins 4 on lower support plate 2, is provided on upper support plate 1 more Matched location hole 5 can be realized by the insertion location hole 5 of cylinder guide pin 4 to upper support plate 1 a and cylinder guide pin 4 one by one With the positioning up and down of lower support plate 2, the deflection of support plate 1 Yu lower 2 horizontal direction of support plate can either be prevented, and can guarantee upper support plate 1 and lower 2 up and down direction of support plate positioning, complete a coarse positioning.
Further, multiple upper locating pieces 31 laterally, it is longitudinally staggered be arranged on the upper support plate 1, it is described Upper locating piece 31 is uniformly horizontally installed on the corner location of the upper support plate, and the upper locating piece 31 is uniformly disposed longitudinally on On the side of the upper support plate, multiple described 32 pieces of transverse directions of lower positioning, it is longitudinally staggered be arranged on the lower support plate 2, The lower locating piece is uniformly horizontally installed on the corner location of the lower support plate, and the lower locating piece is uniformly distributed longitudinally disposed On the side of the lower support plate, the upper locating piece being laterally arranged is arranged with the lower positioning Block- matching being laterally arranged, Zong Xiangshe Wherein, lower locating piece 32 is V-type groove structure, upper locating piece for the upper locating piece set and longitudinally disposed lower positioning Block- matching setting 31 be V-type bulge-structure to be arranged using the horizontal and vertical interval of lower locating piece, upper positioning for being located in lower locating piece 32 The horizontal and vertical interval setting of block, can guarantee the positioning of upper support plate 1 and lower 2 horizontal direction of support plate, can prevent worked Upper support plate 1 is removed along lower 2 horizontal direction of support plate in journey, further completes accurate positioning.
Preferably, being provided with through-hole on the length direction of lower locating piece and upper locating piece, bolt is installed in through-hole, It is located in upper locating piece on upper support plate by bolt, lower locating piece is located on lower support plate.
Specific embodiment is as follows: when needing mounting seat, lower support plate 2 being fixedly installed, then places upper support plate 1 On lower support plate 2, guarantee that lower locating piece 32 is arranged in a one-to-one correspondence with upper locating piece 31 and cylinder guide pin 4 is inserted into location hole 5 Interior, rotation hand wheel 354 moves towards two pressing plates 33 along lead screw 351, and sliding block 362 is moved along track, the side of pressing plate 33 with After pinch rollers 34 compress, stop rotating handwheel 354, and upper support plate 1 is completed with the positioning of lower support plate 2;When needing to dismantle pedestal, instead Direction rotary manual, two pressing plates 33 separate pressing plate 33 with pinch rollers 34 along 351 relative motion of lead screw, when two pressing plates 33 close to when, stop rotating handwheel 354, removes upper support plate 1 from lower support plate 2 by manipulator, completes the disassembly of pedestal.
A kind of base fixing device use of fast assembling-disassembling of the invention only needs the handwheel 354 on rotating threaded shaft 351 i.e. Horizontal locking positioning between achievable upper support plate 1 and lower support plate 2, compared to traditional bolt fixing method, operation is greatly simplified, It can easily realize the fast assembling-disassembling of pedestal.
Embodiment 5
A kind of assembly and disassembly methods of the firm banking of fast assembling-disassembling, comprising the following steps:
One, installation steps are as follows:
1) lower support plate 2 is positioned, upper support plate 1 is placed on lower support plate 2, upper locating piece 31 is docked with lower locating piece 32 and set It sets;
2) handwheel 354 is rotated, pressing plate 33 and pinch rollers 34 are compressed;
Two, demounting procedure is as follows:
1) handwheel 354 is rotated, makes the side of pressing plate 33 far from pinch rollers 34;
2) upper support plate 1 is separated from lower support plate 2.
A kind of operating method of the base fixing device of fast assembling-disassembling of the invention is easy to use, it is easy to operate can be real The now dismounting between upper support plate 1 and lower support plate 2, i.e. dismounting between completion upper bed-plate and lower bottom base can be combined easily remote The mode of process control completes the dismounting between upper bed-plate and lower bottom base, and remote operation manipulator operation handwheel 354 is facilitated to complete Support plate and the dismounting of lower support plate.
The spatially relative terms such as "upper", "lower", "left", "right" have been used in embodiment for ease of explanation, have been used for Relationship of the elements or features relative to another elements or features shown in explanatory diagram.It should be understood that in addition to figure Shown in except orientation, spatial terminology is intended to include the different direction of device in use or operation.For example, if in figure Device be squeezed, the element for being stated as being located at other elements or feature "lower" will be located into other elements or feature "upper". Therefore, exemplary term "lower" may include both upper and lower orientation.Device, which can be positioned in other ways, (to be rotated by 90 ° or position In other orientation), it can be interpreted accordingly used herein of the opposite explanation in space.
Moreover, the relational terms of such as " first " and " second " or the like are used merely to one with another with identical The component of title distinguishes, without necessarily requiring or implying between these components there are any this actual relationship or Sequentially.
Illustrative description has been done to the present invention above, it should explanation, the case where not departing from core of the invention Under, any simple deformation, modification or other skilled in the art can not spend the equivalent replacement of creative work equal Fall into protection scope of the present invention.

Claims (11)

1. a kind of firm banking of fast demountable, which is characterized in that including upper bed-plate and lower bottom base;
The upper bed-plate includes upper support plate, the upper positioning mechanism being arranged on the upper support plate and compressed part, the pressure Position gap is provided between tight portion and the upper support plate;
The lower bottom base includes lower support plate, the lower positioning mechanism being arranged on the lower support plate, driving device and two pressures Plate, the lower positioning mechanism match setting with the upper positioning mechanism with for positioning the upper support plate and lower support plate, The driving device is used to that the pressing plate to be driven to be translatable for into or away from the position gap realization and institute The compressed part locking or separation stated.
2. a kind of firm banking of fast assembling-disassembling according to claim 1, which is characterized in that the compressed part includes more A compressor arm, the compressor arm are arranged at intervals on the upper support plate, the compression end of the compressor arm with it is described upper The position gap is formed between support plate for locking the pressing plate.
3. a kind of firm banking of fast assembling-disassembling according to claim 2, which is characterized in that the compression of the compressor arm End is provided with pinch rollers, and the position gap is formed between the pinch rollers and the upper support plate for locking The pressing plate.
4. a kind of firm banking of fast assembling-disassembling according to claim 3, which is characterized in that the pressing plate is used to lean on The side of the nearly compressed part is provided with inclined-plane for compressing with the pinch rollers.
5. a kind of firm banking of fast assembling-disassembling according to claim 1, which is characterized in that the compressed part includes more A block is provided with limiting slot on the block for locking the pressing plate.
6. a kind of firm banking of fast assembling-disassembling according to claim 1, which is characterized in that the driving device includes Lead screw and guiding mechanism, the lead screw is arranged on the lower support plate with for driving the pressing plate to be translatable, described Guiding mechanism includes two spaced guide rails, and the guide rail is arranged on the lower support plate, and the two of the pressing plate It holds on guide rail described in being vertically disposed on two.
7. a kind of firm banking of fast assembling-disassembling according to claim 6, which is characterized in that one end of the lead screw is logical It crosses the screw rod support to be located on the lower support plate, the other end is provided with handwheel.
8. a kind of firm banking of fast assembling-disassembling according to claim 1, which is characterized in that the upper positioning mechanism packet Multiple upper locating pieces are included, the upper locating piece is arranged on the upper support plate, under the lower positioning mechanism includes multiple Locating piece, the lower locating piece are arranged on the lower support plate, and the lower locating piece is V-type groove structure, described Upper locating piece is V-type bulge-structure for being located in the lower locating piece.
9. a kind of firm banking of fast assembling-disassembling according to claim 8, which is characterized in that multiple upper locating pieces Laterally, longitudinally staggered to be arranged on the upper support plate, the upper locating piece is uniformly horizontally installed on the upper support plate Corner location, the upper locating piece are uniformly disposed longitudinally on the side of the upper support plate;Multiple lower locating pieces Laterally, longitudinally staggered to be arranged on the lower support plate, the lower locating piece is uniformly horizontally installed on the lower support plate Corner location, the lower locating piece are uniformly disposed longitudinally on the side of the lower support plate.
10. a kind of firm banking of fast assembling-disassembling according to claim 1, which is characterized in that right on the lower support plate Angle is provided with multiple cylinder guide pins, and it is multiple matched fixed one by one with the described cylinder guide pin to be provided on the upper support plate Position hole.
11. a kind of assembly and disassembly methods of such as firm banking of the described in any item fast assembling-disassemblings of claim 1-10, which is characterized in that The following steps are included:
One, installation steps are as follows:
1) lower bottom base is positioned, upper support plate is placed on lower support plate, upper locating piece docks setting with lower locating piece;
2) handwheel is rotated, pressing plate and compressed part are compressed;
Two, demounting procedure is as follows:
1) handwheel is rotated, makes the side of pressing plate far from compressed part;
2) upper bed-plate is separated from lower bottom base.
CN201910041033.3A 2019-01-16 2019-01-16 Quick-disassembly fixing base and disassembly and assembly method thereof Active CN109707969B (en)

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Application Number Priority Date Filing Date Title
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CN109707969B CN109707969B (en) 2024-04-19

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Publication number Priority date Publication date Assignee Title
CN113602546A (en) * 2021-05-25 2021-11-05 展一智能科技(东台)有限公司 Automatic guide positioning changes spray gun device
CN113649802A (en) * 2021-10-20 2021-11-16 成都宏明电子股份有限公司 Filter fixing and locking device capable of being locked in multiple directions
CN114408156A (en) * 2022-04-01 2022-04-29 沃飞长空科技(成都)有限公司 Dismounting structure, dismounting method and unmanned aerial vehicle

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CN207982779U (en) * 2018-03-30 2018-10-19 苏州硅峰太阳能科技有限公司 A kind of Portable detachable workbench
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CN105195958A (en) * 2015-10-15 2015-12-30 山东奥太电气有限公司 Cross arm clamping tool for robot welding workstations and application method thereof
CN105197249A (en) * 2015-11-02 2015-12-30 首都师范大学 Displacement adjustment device, cell holder for UAV (unmanned aerial vehicle) and UAV
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Publication number Priority date Publication date Assignee Title
CN113602546A (en) * 2021-05-25 2021-11-05 展一智能科技(东台)有限公司 Automatic guide positioning changes spray gun device
CN113649802A (en) * 2021-10-20 2021-11-16 成都宏明电子股份有限公司 Filter fixing and locking device capable of being locked in multiple directions
CN113649802B (en) * 2021-10-20 2022-01-18 成都宏明电子股份有限公司 Filter fixing and locking device capable of being locked in multiple directions
CN114408156A (en) * 2022-04-01 2022-04-29 沃飞长空科技(成都)有限公司 Dismounting structure, dismounting method and unmanned aerial vehicle

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