CN202867601U - Flexible coupling - Google Patents
Flexible coupling Download PDFInfo
- Publication number
- CN202867601U CN202867601U CN 201220534909 CN201220534909U CN202867601U CN 202867601 U CN202867601 U CN 202867601U CN 201220534909 CN201220534909 CN 201220534909 CN 201220534909 U CN201220534909 U CN 201220534909U CN 202867601 U CN202867601 U CN 202867601U
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- Prior art keywords
- wire rope
- coupling
- slide pad
- supporting part
- pad
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Abstract
The utility model relates to a flexible coupling consisting of a first half coupling, a second half coupling and a floating block arranged between the first half coupling and the second half coupling, wherein the first coupling is connected to the second half coupling through a steel rope, the two ends of the floating block are the supporting ends of the steel rope to support the steel rope to the optimal stress-bearing angle, and the floating block is a split floating block with an adjustable length. Due to the fact that the floating block with an adjustable length is used to support the steel rope, the length of the floating block can be adjusted in the installation process of the flexible coupling and the steel rope can be supported by the floating block to the optimal stress-bearing angle. Accordingly, the uniform stress of the steel rope is guaranteed, and the service life of the flexible coupling is prolonged.
Description
Technical field
The utility model relates to the mechanical parts technical field, particularly a kind of flexible coupling.
Background technique
Coupling is that two axles (driving shaft and driven shaft) that connect in the different institutions make the common rotation of two axles with the mechanical parts of transmitting torque, and coupling generally is comprised of two half-couplings, is connected with driven shaft with driving shaft respectively.
Present coupling mainly is divided into rigid coupling and flexible coupling two large classes, because in installation or in the equipment running process, relativity shift may occur in the shaft axis of driving shaft and driven shaft, during the situation that namely occurs misaligning, need joint control to compensate this side-play amount, and the relative displacement compensation ability of rigid coupling is very limited, thereby this will be between diaxon can produce very large additional force, and larger additional force can cause very large damage to coupling shaft and the bearing that supports diaxon.Therefore the coupling that general employing has the large compensation amount in this kind situation, rope coupling for example, as shown in fig. 1, present rope coupling generally comprises the first half-coupling 01 and the second half-coupling 04, and the two ends of the first half-coupling 01 and the second half-coupling 04 link together by the rope 03 of circumferencial direction respectively, so that can driving the another one half-coupling by rope 03, one of them half-coupling rotates, for suitable loading angle is arrived in rope 03 support between the first half-coupling 01 and the second half-coupling 04, between two half-couplings, also be provided with integral type slide pad 02, and the two ends of slide pad 02 are fixedly connected with rope 03 all.
But; long or too short all can not the assurance of integral type slide pad is supported to rope on the best design angle; in the coupling production process because the error that produces in foozle or the assembly process slide pad often can occur owing to the long or too short best angle that causes rope to be supported to design; long slide pad can adopt the processing method of material to continue it is processed; and too short slide pad does not generally just have remedial measure; this slide pad can have a strong impact on the working life of the rope of coupling; What is more may cause in the course of the work rope fracture of coupling, causes serious consequence.
Therefore, how can in the process of assembling, make slide pad rope can be supported to design angle as far as possible, so that the rope of coupling is in best loading angle, thereby be the technical problem that present those skilled in the art need solution badly the working life that guarantees coupling.
The model utility content
The purpose of this utility model provides a kind of flexible coupling, can the length of the slide pad between two half-couplings be regulated in the middle of the process that is implemented in the flexible coupling assembling, thereby wire rope is supported to best loading angle, guarantees the working life of wire rope.
For solving the problems of the technologies described above, the utility model provides a kind of flexible coupling, described flexible coupling comprises the first half-coupling and the second half-coupling and is arranged at slide pad between described the first half-coupling and the second half-coupling, described the first half-coupling links to each other by wire rope with the second half-coupling, the two ends of described slide pad are for being used for described wire rope is supported to the wire rope support end of best loading angle, it is characterized in that described slide pad is length-adjustable split type slide pad.
Preferably, described slide pad is two-section separated slide pad, comprise the first supporting part and the second supporting part, one end of described the first supporting part and the second supporting part is provided be used to the wire rope support end that supports described wire rope, the both side surface of the other end of described the first supporting part and the second supporting part is provided with the connecting end surface with the Surface Vertical of described the first supporting part and the second supporting part, and described connecting end surface is fixedly connected with by lock bolt, and is provided with slide pad between the connecting end surface of described the first supporting part and the second supporting part and presets pad.
Preferably, described lock bolt is arranged at the two ends of described connecting end surface, also be provided with slide pad length adjustment bolt between the described lock bolt, the connecting end surface of described the first supporting part of described length adjustment bolt-through or the second supporting part, and offset with the connecting end surface of another supporting part.
Preferably, described slide pad is 3 stops split slide pad, comprise that middle interconnecting piece divides and lay respectively at the end portion supports part at two ends, a wherein end of described two end portion supports part is provided be used to the wire rope support end that supports described wire rope, the other end of described end portion supports part, and the two ends that described middle interconnecting piece divides all arrange connecting end surface, described connecting end surface is fixedly connected with by lock bolt, and is provided with slide pad between the end face that divides of described end portion supports part and described middle interconnecting piece and presets pad.
Preferably, described lock bolt is arranged at the two ends of described connecting end surface, also be provided with slide pad length adjustment bolt between the described lock bolt, the connecting end surface that the described middle interconnecting piece of described length adjustment bolt-through divides also offsets with the connecting end surface of described end portion supports part.
Preferably, also comprise the end that is arranged at described wire rope and the pad receiving cavity of described the first half-coupling and the second half-coupling wedging position, be provided with wire rope in the described pad receiving cavity and preset pad.
Preferably, the end of described wire rope also is provided with for the pretension bolt to described wire rope pretension.
Preferably, be provided with the wire rope receiving cavity corresponding with the radical of described wire rope on the wire rope support end of described slide pad, described slide pad by wire rope to the pressure fixing of described wire rope support end on described flexible coupling.
Preferably, be provided with lightening hole on described the first half-coupling, the second half-coupling and the described slide pad.
Flexible coupling provided by the utility model as can be seen from the above technical solutions, comprise the first half-coupling and the second half-coupling and arrange and two half-couplings between slide pad, the first half-coupling links to each other by wire rope with the second half-coupling, and this slide pad is adjustable for the length of supporting steel-cable.
Owing to adopted length-adjustable split type slide pad to come wire rope is supported, thereby in the middle of the process that flexible coupling is installed, can regulate by the length to slide pad, so that this slide pad is supported to best loading angle with wire rope, guarantee that wire rope is stressed evenly, prolong the working life of flexible coupling.
Description of drawings
Fig. 1 is the structural representation of flexible coupling of the prior art;
Fig. 2 looks schematic representation for the master of the flexible coupling that a kind of embodiment of the utility model provides;
Fig. 3 is the right elevation of the flexible coupling among Fig. 2.
Embodiment
Core of the present utility model provides a kind of flexible coupling, this flexible coupling is designed to split type slide pad with original integral type slide pad, thereby so that the length of this slide pad has realized is adjustable, can be according to design drawing in the middle of the process of flexible coupling assembling, adjust the length of slide pad and wire rope is supported to best loading angle, thereby guarantee that wire rope is stressed evenly.
In order to make those skilled in the art person understand better the utility model scheme, the utility model is described in further detail below in conjunction with the drawings and specific embodiments.
Please also refer to Fig. 2 and Fig. 3, wherein the master of the flexible coupling that provides for a kind of embodiment of the utility model of Fig. 2 looks schematic representation, and Fig. 3 is the right elevation of Fig. 2.
So-called flexible coupling, the coupling that namely can compensate the axial offset of diaxon, the flexible coupling that provides in the utility model comprise the first half-coupling 8 and the second half-coupling 9 and be arranged at the first half-coupling 8 and the second half-coupling 9 between slide pad A, the first half-coupling 8 links to each other by wire rope 4 with the second half-coupling 9, to realize that can drive another half-coupling when a half-coupling rotates rotates, two half-coupling interlaced arrangement, general its angle can be designed as 120 °, therefore divide in a circumferential direction between two half-couplings for four and be interrupted the district, an end link to each other with the first half-coupling 8 the other end and the second half-coupling 9 phases wire rope 4 repeatedly wherein are set respectively in two relative interruption districts; For the backward rotation of the half-coupling that prevents from linking to each other with driven shaft when shutting down suddenly causes damage to flexible coupling itself; in two other relative interruption district, be provided with anti-reverse connecting rope 1; certainly; this anti-reverse connecting rope 1 has also played the effect of fixing two half-couplings simultaneously, and the core improvement of the flexible coupling that this enforcement provides is that slide pad A is for being used for the length-adjustable split type slide pad of supporting steel-cable 4.
Because the length of this slide pad A supporting steel-cable 4 is adjustable, in a single day therefore in installation process, find that the length of this slide pad A can not guarantee wire rope 4 is supported to best loading angle, can be by the length of slide pad A be regulated, thereby realize wire rope 4 is supported to best loading angle, realize the stress balance of wire rope 4, finally prolong the working life of this flexible coupling.
The length adjustment of slide pad A can have multiple implementation in above-described embodiment, slide pad A in the present embodiment adopts two-section separated slide pad, this slide pad comprises the first supporting part and the second supporting part, and an end of the first supporting part and the second supporting part is respectively arranged with the wire rope support end for supporting steel-cable 4, the bi-side of the other end of the first supporting part and the second supporting part are provided with the connecting end surface with the lateral vertical of the first supporting part and the second supporting part, the first supporting part is fixedly connected with by the lock bolt that passes connecting end surface with the second supporting part, is provided with slide pad between the connecting end surface and presets pad 6.Because the first supporting part and the second supporting part are dismantled and assembled structure, and be provided with slide pad and preset pad 6, therefore in the middle of the process that flexible coupling is installed, in case it is excessive or too small and wire rope 4 can not be supported to best loading angle the time length of slide pad A to occur, can be by between the connecting end surface of the first supporting part and the second supporting part, reducing or increase the slide pad pad, thereby adjust the entire length of slide pad A, realize wire rope 4 is supported to the best angle position.
Certainly, the length adjustment that other method realization slide pad A can also be arranged, lock bolt in the present embodiment is arranged at the two ends of connecting end surface, can also be provided with slide pad length adjustment bolt between the lock bolt, the connecting end surface of this slide pad length adjustment bolt-through first supporting part or the second supporting part, and offset with the connecting end surface of another supporting part; Screw-in that like this can be by slide pad length adjustment bolt or screw out connecting end surface that the end of realizing this adjusting bolt heads on the first supporting part or the second supporting part and advance or retreat, thus realize the variation of slide pad entire length.
In order further to optimize technological scheme provided by the utility model, slide pad A in this enforcement preferably is designed to the split type slide pad of 3 stops, this slide pad A comprises that middle interconnecting piece divides 7 and lay respectively at the end portion supports part 5 at two ends, a wherein end of these two end portion supports parts 5 is provided with the wire rope support end for supporting steel-cable 4, the other end of these two end portion supports parts 5 and middle interconnecting piece divide 7 two ends to be provided with connecting end surface, and these two end portion supports parts 5 all divide 7 to be fixedly connected with by connecting end surface and middle interconnecting piece, described connecting end surface is fixedly connected with by lock bolt, and middle interconnecting piece divides and is provided with slide pad between the connecting end surface of 7 connecting end surface and end portion supports part 5 and presets pad 6.Identical with the length adjustment mode of above-mentioned two sections split type slide pad, in installation process can by divide at middle interconnecting piece 7 and the connecting end surface of two end supports part 5 between increase or reduce the length change that the slide pad pad is realized slide pad A integral body.
Certainly, three sections entire length that split type slide pad also can adopt slide pad length adjustment bolt 10 to regulate slide pad A, the lock bolt of this moment should be arranged on the two ends that end portion supports part 5 and middle interconnecting piece divide 7 corresponding connecting end surfaces, as shown in Figure 3, slide pad length adjustment bolt 10 is arranged between the lock bolt at two ends, and slide pad length adjustment bolt 10 runs through middle interconnecting piece and divides 7 connecting end surface and offset with connecting end surface on the end portion supports part 5; Screw-in by slide pad length adjustment bolt 10 or screw out realizes that connecting end surface that this adjusting bolt heads on end portion supports part 5 advances or retreats, thereby realizes the variation of slide pad A entire length.
Compare with two sections split type slide pad, three sections split type slide pad can be realized the more adjusting of big-length scope.
In manufacture process, wire rope 4, the first half-coupling 8 or the second half-coupling 9 can produce foozle, may cause like this wire rope 4 when snapping fitted to the first half-coupling 8 and the second half-coupling 9 end, to cross pine or because tension and can't snapping fitted on two half-couplings, therefore when design, be provided with the pad receiving cavity in the end of wire rope 4 and the wedging position of the first half-coupling 8 and the second half-coupling 9, and be provided with wire rope in the pad receiving cavity and preset pad 3, the height that needs wire rope to be preset pad 3 when the length of design wire rope 4 is taken into account, when wire rope 4 is installed, can or reduces and preset the clamping that pad is realized wire rope 4 and two half-couplings by increase wire rope pad 3 like this, and make wire rope 4 be in tight state.
In order further to optimize the technological scheme in above-described embodiment, the end of wire rope 4 also is provided with for the pretension bolt 2 to the wire rope pretension in the present embodiment, in installation process, can impose identical pretightening force to two sections wire rope 4 by force moment testing device, so that two sections wire rope 4 stressed evenly, avoid one section wire rope 4 stressed excessive and produce fracture.
The wire rope receiving groove corresponding with the radical of wire rope 4 is provided on the slide pad A support end that provides in the present embodiment, and slide pad A passes through the pressure fixing of 4 pairs of wire rope support ends of wire rope on flexible coupling.Therefore, slide pad A only is that the wire rope 4 by two ends is pressed between the first half-coupling 8 and the second half-coupling 9, be not fixedly connected with wire rope 4, in operation process, allow wire rope 4 in the wire rope receiving groove of its support end, to slide and automatically adjustment, so that each section wire rope 4 is stressed even.
In order to prevent in rotation process, producing excessive additional force, on the first half-coupling 8, the second half-coupling 9 and slide pad A, all be provided with lightening hole in the present embodiment, to reduce the additional force that flexible coupling itself is produced in rotation process, prevent that therefore wire rope 4 from producing fracture.
More than flexible coupling provided by the utility model is described in detail.Used specific case herein principle of the present utility model and mode of execution are set forth, above embodiment's explanation just is used for helping to understand method of the present utility model and core concept thereof.Should be understood that; for those skilled in the art; under the prerequisite that does not break away from the utility model principle, can also carry out some improvement and modification to the utility model, these improvement and modification also fall in the protection domain of the utility model claim.
Claims (9)
1. flexible coupling, comprise the first half-coupling (8) and the second half-coupling (9) and be arranged at slide pad (A) between described the first half-coupling and the second half-coupling, described the first half-coupling (8) links to each other by wire rope (4) with the second half-coupling (9), the two ends of described slide pad (A) are for being used for described wire rope (4) is supported to the wire rope support end of best loading angle, it is characterized in that described slide pad (A) is length-adjustable split type slide pad.
2. flexible coupling according to claim 1, it is characterized in that, described slide pad (A) is two-section separated slide pad, comprise the first supporting part and the second supporting part, one end of described the first supporting part and the second supporting part is provided be used to the wire rope support end that supports described wire rope (4), the both side surface of the other end of described the first supporting part and the second supporting part is provided with the connecting end surface with the Surface Vertical of described the first supporting part and the second supporting part, and described connecting end surface is fixedly connected with by lock bolt, and is provided with slide pad between the connecting end surface of described the first supporting part and the second supporting part and presets pad (6).
3. flexible coupling according to claim 2, it is characterized in that, described lock bolt is arranged at the two ends of described connecting end surface, also be provided with slide pad length adjustment bolt between the described lock bolt, the connecting end surface of described the first supporting part of described slide pad length adjustment bolt-through or the second supporting part, and offset with the connecting end surface of another supporting part.
4. flexible coupling according to claim 1, it is characterized in that, described slide pad (A) is 3 stops split slide pad, comprise that middle interconnecting piece divides (7) and lays respectively at the end portion supports part (5) at two ends, a wherein end of described two end portion supports parts (5) is provided be used to the wire rope support end that supports described wire rope (4), the other end of described end portion supports part, and described middle interconnecting piece divides the two ends of (7) that connecting end surface all is set, described connecting end surface is fixedly connected with by lock bolt, and described end portion supports part (5) and described middle interconnecting piece divide and be provided with slide pad between the end face of (7) and preset pad (6).
5. flexible coupling according to claim 4, it is characterized in that, described lock bolt is arranged at the two ends of described connecting end surface, also be provided with slide pad length adjustment bolt (10) between the described lock bolt, described slide pad length adjustment bolt (10) runs through described middle interconnecting piece and divides the connecting end surface of (7) and offset with the connecting end surface of described end portion supports part (5).
6. flexible coupling according to claim 1, it is characterized in that, also comprise the end that is arranged at described wire rope (4) and the pad receiving cavity of described the first half-coupling (8) and the second half-coupling (9) wedging position, be provided with wire rope in the described pad receiving cavity and preset pad (3).
7. flexible coupling according to claim 6 is characterized in that, the end of described wire rope (4) also is provided with for the pretension bolt (2) to described wire rope (4) pretension.
8. flexible coupling according to claim 1, it is characterized in that, be provided with the wire rope receiving cavity corresponding with the radical of described wire rope (4) on the wire rope support end of described slide pad (A), described slide pad (A) by wire rope (4) to the pressure fixing of described wire rope support end on described flexible coupling.
9. flexible coupling according to claim 1 is characterized in that, is provided with lightening hole on described the first half-coupling (8), the second half-coupling (9) and the described slide pad (A).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220534909 CN202867601U (en) | 2012-10-18 | 2012-10-18 | Flexible coupling |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220534909 CN202867601U (en) | 2012-10-18 | 2012-10-18 | Flexible coupling |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202867601U true CN202867601U (en) | 2013-04-10 |
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ID=48034323
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220534909 Expired - Fee Related CN202867601U (en) | 2012-10-18 | 2012-10-18 | Flexible coupling |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202867601U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109990009A (en) * | 2019-04-03 | 2019-07-09 | 株洲时代新材料科技股份有限公司 | A kind of connector |
-
2012
- 2012-10-18 CN CN 201220534909 patent/CN202867601U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109990009A (en) * | 2019-04-03 | 2019-07-09 | 株洲时代新材料科技股份有限公司 | A kind of connector |
| CN109990009B (en) * | 2019-04-03 | 2022-03-08 | 株洲时代新材料科技股份有限公司 | A kind of interface unit |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130410 Termination date: 20151018 |
|
| EXPY | Termination of patent right or utility model |