CN209505498U - A kind of gripping element - Google Patents
A kind of gripping element Download PDFInfo
- Publication number
- CN209505498U CN209505498U CN201822079823.4U CN201822079823U CN209505498U CN 209505498 U CN209505498 U CN 209505498U CN 201822079823 U CN201822079823 U CN 201822079823U CN 209505498 U CN209505498 U CN 209505498U
- Authority
- CN
- China
- Prior art keywords
- spring
- recovery capsule
- clamping
- gripping element
- arcs
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/60—Other road transportation technologies with climate change mitigation effect
- Y02T10/70—Energy storage systems for electromobility, e.g. batteries
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/60—Other road transportation technologies with climate change mitigation effect
- Y02T10/7072—Electromobility specific charging systems or methods for batteries, ultracapacitors, supercapacitors or double-layer capacitors
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T90/00—Enabling technologies or technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02T90/10—Technologies relating to charging of electric vehicles
- Y02T90/12—Electric charging stations
Landscapes
- Suspension Of Electric Lines Or Cables (AREA)
Abstract
A kind of gripping element disclosed by the utility model, including several same cross sections positioned at recovery capsule and one end is circumferentially spaced several clamp assemblies on the circular inner wall for being fixed on the recovery capsule, the clamp assemblies include clamping arcs, spring, transmission belt and rotating electric machine, one end of the spring is fixed on the circular inner wall of the recovery capsule, other end connection clamping arcs, one end of the transmission belt is connected with clamping arcs, the other end is connected with the shaft of the rotating electric machine on the circular inner wall for being fixed on recovery capsule, to pull clamping arcs.The utility model clamps the object of charging using spring, clamping arcs, due to the promotion of wave so that the problems such as parent and daughter collide so as to cause damage when solving the fixation and charging of wireless charging daughter across the sea, it does not need to energize when clamping, energy consumed by clamping has been saved, the case where marine energy sources acquisition is not easy is alleviated.
Description
Technical field
The utility model relates to a kind of marine clamp stabilizers parts, and in particular to a kind of gripping element.
Background technique
Requirement of the mankind to hydrospace detection now is higher and higher, establishes more and more offshore platforms.Offshore platform one
As be it is fixed, sub- detector can be released when executing detection mission to expand investigative range, and the energy of sub- detector
It is usually provided by parent, this most widely used energy is exactly electric energy.Because being easy to be invaded by seawater in the environment of sea
It loses exposed charging cable inconvenient to use to charge, but wireless power transmission is preferred to realize the transmission of electric energy.Nothing
Line electric energy transmission peak efficiency o'clock requires the distance of two groups of coils, and at sea this point will receive the interference of wave again.
Therefore when daughter is charged, it is necessary to grip to it.
Utility model content
The main purpose of the utility model is to solve the fixation problem of wireless charging daughter across the sea, provides a kind of clamping
Device prevents when charging due to the promotion of wave so that parent and daughter collide so as to cause damage, and saving clamping is disappeared
The energy of consumption is to alleviate the case where marine energy sources acquisition is not easy.
The purpose of this utility model can reach by the following technical programs:
A kind of gripping element, including several same cross sections positioned at recovery capsule and one end is circumferentially spaced and is fixed on institute
Several clamp assemblies on the circular inner wall of recovery capsule are stated, each clamp assemblies include clamping arcs, spring, transmission
Band and rotating electric machine, one end of the spring are fixed on the circular inner wall of the recovery capsule, other end connection clamping arcs, institute
The one end for stating transmission belt is connected with clamping arcs, and the other end passes through the inner hole of the spring and is fixed in the circle of recovery capsule
The shaft of rotating electric machine on wall is connected, to pull clamping arcs.
Preferably, the rotating electric machine uses permanent magnet dc motor.
Preferably, the curvature of the clamping arcs is identical as the curvature of clamped object surface.
Preferably, the clamp assemblies are three, are circumferentially separated by 120 ° and are fixed in the circle of the recovery capsule
On wall.
Preferably, the original length of each spring is identical.
Preferably, the coefficient of elasticity for connecting the spring of recovery capsule cross section lower half circle, which is greater than, connects the recovery capsule cross
The coefficient of elasticity of the spring of section upper semi-circle.
Preferably, the coefficient of elasticity of the spring of recovery capsule cross section lower half circle is connected are as follows:
In formula, k is lower section the elastic coefficient, k0For top the elastic coefficient, Δ l is spring-compressed length, and mg is
The daughter gravity that spring is born, wherein k0Selection determined by the degree for needing to clamp.
Compared with prior art, the utility model clamps the object of charging using spring, clamping arcs, solves
Due to the promotion of wave so that parent and daughter collide to lead when the fixation problem of wireless charging daughter on sea, charging
The problem of causing damage has saved energy consumed by clamping, has alleviated marine energy sources and obtain also as not needing to energize in clamping
Take the case where being not easy.
Detailed description of the invention
Fig. 1 is the overall schematic that daughter detector charges in parent platform；
Fig. 2 is schematic diagram of the utility model in non-clamp position；
Fig. 3 is schematic diagram of the utility model when preparing clamping；
Fig. 4 is schematic diagram of the utility model in clamping.
Wherein: the sea 1- parent platform, 2- recovery capsule, 3- daughter detector, 4- clamp arcs, 5- spring, 6- attachment
Plane where part, 7- transmission belt, 8- rotating electric machine, 9- clamp assemblies.
Specific embodiment
Below with reference to examples and drawings, the utility model will be further described, but the embodiments of the present invention
It is without being limited thereto.
As depicted in figs. 1 and 2, a kind of gripping element, the same cross section and one end for being located at recovery capsule 2 including three are along circle
The circumferentially-spaced 120 ° clamp assemblies being fixed on the circular inner wall of the recovery capsule 2, each clamp assemblies include
Clamping arcs 4, spring 5, transmission belt 7 and rotating electric machine 8, one end of the spring 5 are fixed on the circular inner wall of the recovery capsule 2
On, the other end of the spring 5 passes through the connection clamping arcs 4 of articles 6, one end and clamping 4 phase of arcs of the transmission belt 7
Connection, the inner hole that the other end passes through the spring 5 are fixed on the rotation on the circular inner wall of recovery capsule 2 with by articles 6
The shaft of motor 8 is connected, to pull clamping arcs 4.
The rotating electric machine uses permanent magnet dc motor.The curvature of the clamping arcs 4 and clamped object surface
Curvature it is identical.The original length of each spring 5 is identical.
Since charging object is also affected by gravity, the elasticity of the spring 5 of the 2 cross section lower half circle of recovery capsule is connected
Coefficient is greater than the coefficient of elasticity for connecting the spring 5 of the 2 cross section upper semi-circle of recovery capsule, wherein it is transversal to connect the recovery capsule 2
The coefficient of elasticity of the spring 5 of face lower half circle are as follows:
In formula, k is lower section the elastic coefficient, k0For top the elastic coefficient, Δ l is spring-compressed length, and mg is
The daughter gravity that spring is born, wherein k0Selection determined by the degree for needing to clamp.
In another embodiment of the utility model, the clamp assemblies are four, wherein two clamp assemblies are symmetrical
Ground is connected on the 2 cross section lower half circle inner wall of recovery capsule, other two is symmetrically connected on 2 cross section of recovery capsule
On semicircle inner wall, four clamp assemblies realize that the stabilization to sub- bulk detector 3, particular number can be set as needed jointly
Fixed, details are not described herein.
Three processes are undergone when the utility model at work: not being clamped, prepared clamping, clamping.Below to these three work
Process is described.
S1, it does not clamp:
As shown in Fig. 2, the utility model is in non-clamp position, spring when no daughter detector 3 is to charge
5 are in nature elongation state.
S2, prepare clamping:
Group bulk detector 3 enters the recovery capsule 2 of marine parent platform 1, when will being clamped to charging object,
It packs up firstly the need of by spring 5 in compressive state, as shown in figure 3, the utility model passes through transmission belt 7 using rotating electric machine 8
Dragging clamps arcs 4 to realize.
S3, clamping:
After the object that charges enters designated position, i.e., after plane 9 where clamp assemblies, as shown in figure 4, rotating electric machine 8 is put
It opens, each clamping arcs 4 grip charging object under the diastole effect of spring 5.
After charging, first filled using rotating electric machine 8 by the dragging clamping disengaging of arcs 4 of transmission belt 7 when cancelling clamping
Electric object, spring 5 is packed up in compressive state at this time；Then daughter detector 3 sails out of the recovery capsule 2；Last rotating electric machine 8
It decontrols, each clamping arcs 4 return to state as shown in Figure 2 under the diastole effect of spring 5.
The utility model only needs to be driven with rotating electric machine 8 when preparing clamp position, complete in clamp position
Journey is only clamped using 5 elastic force of spring, and comparing existing mechanical arm grasping system reduces the loss of energy, and is cancelling
Spring 5 unfolds rotating motor 8 that elastic potential energy partial feedback can circle round when clamping, and rotating electric machine 8 is regenerative braking state at this time, can
With the recovery section energy.
Above-described embodiment is the preferable embodiment of the utility model, but the embodiment of utility model type is not by above-mentioned
The limitation of embodiment, it is made under other any spiritual essence and principles without departing from the utility model to change, modify, replacing
In generation, simplifies combination, should be equivalent substitute mode, is included within the protection scope of the utility model.
Claims (7)
1. a kind of gripping element, which is characterized in that including several same cross sections positioned at recovery capsule (2) and one end circumferentially
Several clamp assemblies being fixed on the circular inner wall of the recovery capsule (2) are spaced, each clamp assemblies include folder
Arcs (4), spring (5), transmission belt (7) and rotating electric machine (8) are held, one end of the spring (5) is fixed on the recovery capsule (2)
Circular inner wall on, the other end connection clamping arcs (4)；One end of the transmission belt (7) is connected with clamping arcs (4), separately
The inner hole that one end passes through the spring (5) is connected with the shaft of the rotating electric machine (8) on the circular inner wall for being fixed on recovery capsule (2)
It connects, to pull clamping arcs (4).
2. gripping element according to claim 1, which is characterized in that the rotating electric machine uses permanent magnetic DC electricity
Machine.
3. gripping element according to claim 1, which is characterized in that the curvature and gripped object of clamping arcs (4)
The curvature on part surface is identical.
4. gripping element according to claim 1, which is characterized in that the clamp assemblies are three, circumferentially phase
It is fixed on the circular inner wall of the recovery capsule (2) every 120 °.
5. gripping element according to claim 1, which is characterized in that the original length of each spring (5) is identical.
6. gripping element according to claim 1, which is characterized in that connect the recovery capsule (2) cross section lower half circle
The coefficient of elasticity of spring (5) is greater than the coefficient of elasticity of the spring (5) of connection recovery capsule (2) cross section upper semi-circle.
7. gripping element according to claim 6, which is characterized in that connect the recovery capsule (2) cross section lower half circle
The coefficient of elasticity of spring (5) are as follows:
In formula, k is lower section the elastic coefficient, k0For top the elastic coefficient, Δ l is spring-compressed length, and mg holds for spring
The daughter gravity received, wherein k0Selection determined by the degree for needing to clamp.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822079823.4U CN209505498U (en) | 2018-12-11 | 2018-12-11 | A kind of gripping element |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822079823.4U CN209505498U (en) | 2018-12-11 | 2018-12-11 | A kind of gripping element |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209505498U true CN209505498U (en) | 2019-10-18 |
Family
ID=68194206
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822079823.4U Expired - Fee Related CN209505498U (en) | 2018-12-11 | 2018-12-11 | A kind of gripping element |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209505498U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109756038A (en) * | 2018-12-11 | 2019-05-14 | 华南理工大学 | A kind of device for stable marine resonance type wireless transmission of electricity coil distance |
-
2018
- 2018-12-11 CN CN201822079823.4U patent/CN209505498U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109756038A (en) * | 2018-12-11 | 2019-05-14 | 华南理工大学 | A kind of device for stable marine resonance type wireless transmission of electricity coil distance |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20191018 Termination date: 20201211 |