CN208024780U - A kind of spiral rope Locking device - Google Patents
A kind of spiral rope Locking device Download PDFInfo
- Publication number
- CN208024780U CN208024780U CN201820295431.9U CN201820295431U CN208024780U CN 208024780 U CN208024780 U CN 208024780U CN 201820295431 U CN201820295431 U CN 201820295431U CN 208024780 U CN208024780 U CN 208024780U
- Authority
- CN
- China
- Prior art keywords
- rope
- anchor ear
- locking device
- spiral
- utility
- 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
- 102100023170 Nuclear receptor subfamily 1 group D member 1 Human genes 0.000 description 29
- 238000010586 diagram Methods 0.000 description 4
- 230000000694 effects Effects 0.000 description 4
- 238000000034 method Methods 0.000 description 3
- 229910000831 Steel Inorganic materials 0.000 description 2
- 230000002708 enhancing effect Effects 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 239000010959 steel Substances 0.000 description 2
- 230000035882 stress Effects 0.000 description 2
- 239000004677 Nylon Substances 0.000 description 1
- 230000032683 aging Effects 0.000 description 1
- 239000004411 aluminium Substances 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 229910003460 diamond Inorganic materials 0.000 description 1
- 239000010432 diamond Substances 0.000 description 1
- 210000005069 ears Anatomy 0.000 description 1
- 238000007373 indentation Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 230000013011 mating Effects 0.000 description 1
- 239000007769 metal material Substances 0.000 description 1
- 229920001778 nylon Polymers 0.000 description 1
- 238000011017 operating method Methods 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
Landscapes
- Ropes Or Cables (AREA)
Abstract
The utility model proposes a kind of spiral rope Locking devices, mainly it is made of anchor ear, borded pile and optional support ring and briquetting, by the way that rope helix is wound on the thread groove of borded pile, anchor ear locking is used in combination, and further pushed down rope using the briquetting for being set to rope Locking device one end, realize the knotting of rope.The spiral rope Locking device of the utility model has advantage that is easy to operate, safe and reliable, not damaging rope.
Description
Technical field
The utility model belongs to machinery field, is related to a kind of rope knotting device, especially a kind of spiral rope Locking device.
Background technology
Rope is widely used in as a kind of common tool in the work and life of people.Currently, the connection of rope and
The mode often through knotting is fixed to realize, traditional knotting method is divided into two major classes:Slip-knot and fast knot.Slip-knot is convenient for solution
Open, but there are problems that easily loosening, fast knot is connected firmly, but is not easy to unlock, for impermanent fixation and connection rope and
Speech can not knot again.Meanwhile the phenomenon that multiply rope is mutually wound can occur at knot in traditional knotting method, rope by
When power, the rope at knot mutually squeezes, and reduces the ultimate load of rope.Due to knot be in rope stress it is more weak
Link, long-term exposure can also accelerate the aging at knot.For the rope of heavy-duty, own dimensions are relatively thick, material is harder,
Knotting just seems very difficult, and is easy to loosen, and knot is insecure will to bring great security risk.In view of traditional knot
Many drawbacks, it is a kind of to be succinctly efficiently particularly important not the rope Locking device for hindering rope.
Utility model content
The utility model proposes a kind of spiral rope Locking devices to be used in combination and embrace by the way that rope helix to be wound on borded pile
Locking is bound round, realizes the knotting of rope.The rope Locking device of the utility model is easy to operate, safe and reliable and do not damage rope.
Any one in the used following technical scheme of the utility model.
A kind of spiral rope Locking device, which is characterized in that including:It anchor ear 1 with cavity and accommodates in the cavity
Borded pile 2, the anchor ear 1 have locking member, and the cavity is in the both ends constriction of anchor ear 1, and the borded pile 2 is with thread groove
21。
In the one side of the utility model, the anchor ear 1 is hinge-type, including upper cover 10 and lower cover 11, and the two is one
Side is hinged, and retractable, anchor ear 1 is then locked using locking member in the opposite other side.
In the one side of the utility model, the anchor ear 1 includes upper cover 10 independent of each other and lower cover 11, and the two is two
Side is all made of locking member and locks anchor ear 1.
In the one side of the utility model, the locking member includes wing nut and bolt.
In the one side of the utility model, the locking member includes pipe collar.
A cylinder is formed in the cavity of the one side of the utility model, the anchor ear 1, (this is straight by a diameter of D1
Diameter is also believed to the diameter of the inner surface of anchor ear 1), a diameter of D2 of the borded pile both then meets:0.95≤D2/D1
≤1.05。
In the one side of the utility model, D2/D1 can be in the range of 0.90-1.10;More preferably range is
0.98-1.02;Highly preferred range is 1.00-1.02, i.e. the diameter of borded pile is equal or slightly larger than the diameter of cavity, helps
Pressure is generated with sets of cords to rope Locking device in anchor ear 1.
There are multiple grooves in the inner surface of the one side of the utility model, the anchor ear 1, to enhance anchor ear 1 to matching
The frictional force that sets of cords generates, enhances the lock rope effect of rope Locking device.The groove can be a plurality of parallel groove, adjacent grooves it
Between spacing can be equal or there are some cycles;Or two groups of parallel grooves can intersect to form multiple diamond blocks.
There is support ring 3 in one end of the one side of the utility model, the anchor ear 1.
In the one side of the utility model, one end of the anchor ear 1 has into rope chamber and rope stretching chamber, it is described into rope chamber and
One or two of rope stretching chamber has briquetting 4.
In the one side of the utility model, one end of the anchor ear 1 has a support ring 3, the other end have into rope chamber and
Rope stretching chamber, it is described that there is briquetting 4 into rope one or two of chamber and rope stretching chamber.
It is nylon, match steel or the metal materials such as aluminium and steel in the material of the one side of the utility model, borded pile 2.
It is w, depth h, the spiral rope Locking device in the width of the one side of the utility model, the thread groove
A diameter of d with sets of cords, then the thread groove is whole or wherein one section meets w≤2d and/or h≤d.
In the one side of the utility model, w≤2d, preferably w≤1.9d, then two sections be located in thread groove match noose
Rope generates frictional force between each other, contributes to the lock rope effect for enhancing rope Locking device.
In the one side of the utility model, h≤d, preferably h≤0.95d are then located at prominent with sets of cords in thread groove
Go out except the surface of borded pile 2, when locking member is at least partly locked, the inner surface of anchor ear 1 is generated to outstanding with sets of cords
Pressure contributes to the lock rope effect for enhancing rope Locking device.
In the one side of the utility model, the principle total as one, when the locking member is at least partly locked, institute
State anchor ear 1 inner surface and the spiral rope Locking device with there are pressure, i.e. the locking process companion of locking member between sets of cords
With the inner surface of anchor ear 1 and the increase with the pressure between sets of cords.
Compared to the prior art, the utility model has the technical effect that:
1. compared with traditional knot, the anchor ear in the utility model plays protective action to knot, extends the use of rope
Service life;
2. using the forced area for spirally increasing rope junction around rope structure and anchor ear, suffered by traditional knot
Concentrfated load is converted to distributed load, improves the stress form of knot, improves the ultimate load of cable;
3. the utility model is simple in structure, reliably, is locked by locking member, simplify operating procedure, improve work
Make efficiency.
Description of the drawings
Fig. 1 shows the unfolding state figures of the anchor ear of the utility model embodiment rope Locking device;
Fig. 2 indicates the schematic diagram of the borded pile of the utility model embodiment rope Locking device;
Fig. 3 indicates the schematic diagram after the borded pile installation rope of the utility model embodiment rope Locking device;
Fig. 4 indicates schematic diagram of the utility model embodiment rope Locking device after installing rope;
Fig. 5 indicates the connection relationship diagram of the utility model embodiment rope Locking device in a state of use;
In figure:
1- anchor ears, 2- borded piles, 21- thread grooves, 3- support rings, 4- briquettings, 5- ropes, 6- attachments, 10- upper covers,
11- lower covers, 12- bolts, 13- wing nuts, 14- bolt axis, 15- hinge shafts.
Specific implementation mode
The utility model is further described with reference to the accompanying drawings and examples, described embodiment is only used for
Bright and explanation the utility model, is not used to limit the utility model.
Embodiment 1
As Figure 1-Figure 5, the utility model embodiment 1 provides a kind of spiral rope Locking device, including hinge-type anchor ear 1,
Borded pile 2, support ring 3, into rope chamber 7, rope stretching chamber 8 and briquetting 4.
As shown in Figure 1, the upper cover 10 and lower cover 11 of hinge-type anchor ear 1 are cavity body structure, it is connected by hinge shaft 15
And it is rotatable, internal cavity is formed when closing, for accommodating borded pile 2.Thus cavity exists in the both ends constriction of anchor ear 1
The both ends of anchor ear 1 form two round platforms, the axial movement for constraining borded pile 2.
Cavity inside that is, on the inner surface of anchor ear 1, is machined with the groove of annular being mutually parallel, and is formed between waiting one by one
Away from anti-skidding boss.
One end (such as Fig. 4 right ends) of upper cover 10 is equipped with support ring 3, and rope passes in and out the support ring 3, in the side of support ring
Fake is formed, for being connected to other objects, such as annulus shown in fig. 5.
The other end (such as Fig. 4 left ends) of upper cover 10 is set there are two metallic channel, i.e., into rope chamber 7 and rope stretching chamber 8, is respectively used to
Introduce and export rope.In the present embodiment, it is provided with deep gouge in one of metallic channel (i.e. rope stretching chamber 8), for accommodating briquetting
4, deep gouge bottom is provided with threaded hole, and jackscrew is mounted in threaded hole, jackscrew is tightened and then squeezes briquetting 4, rope is compressed, is avoided
Sliding.
One end (such as Fig. 1 left ends) of lower cover 11 is half slot, and the other end (such as Fig. 1 right ends) is correspondingly two conducting wires
Slot was used to restrict, and pressure grooving is provided in one of metallic channel (i.e. rope stretching chamber 8), and briquetting 4 can squeeze into rope in pressure grooving,
To which further rope be fixed.
Bolt axis 14 are fixed on lower cover 11, and after upper cover 10 and lower cover 11 close, bolt 12, wing nut 13 pass through
Bolt axis 14 turn in upper cover 10, tighten the locking that wing nut 13 realizes hinge-type anchor ear 1.
When installing mating rope, rope 5 is penetrated from the centre bore positioned at 2 head of borded pile, threadingly groove 21
It around borded pile 2, is pierced by from the centre bore of tail portion, passes through support ring 3 and attachment 6, then rope turns back, sequentially passes through branch
Pushing out ring 3, tail portion centre bore, thread groove 21 and head center hole, thus form knittles on borded pile 2, such as Fig. 3 institutes
Show.
In the present embodiment, the diameter d of rope is 1cm, and the width w of thread groove 21 is 1.96cm, and depth h is 0.9cm,
Therefore knittles slightly overflow thread groove 21, the former upper surface is higher than the surface of the latter, are squeezed so as to the inner surface of anchor ear 1
Rope forms pressure and frictional force, enhances the fixation to rope.
The diameter D1 of the cavity of anchor ear 1 is 5cm, and the diameter D2 of borded pile is similarly 5cm.
During rope is installed, the length of rope at adjustable support ring 3, so that the connection with other objects has
Suitable active level, as shown in Figure 5.
As shown in Figure 4 and Figure 5, briquetting 4 being put into the groove of upper cover 10, borded pile 2 and rope 5 are put into upper cover 10,
Support ring 3 is tightened with upper cover 10, and lower cover 11 and upper cover 10 are closed tightly, wing nut is used in combination to be locked so that hinge-type anchor ear 1
Rope 5 in thread groove 21 is embraced completely, is come into full contact with by uniformly distributed anti-skidding boss and hawser 5 to absorb on hawser
Load.By jackscrew and briquetting 4 by shorter string for binding a plait rope indentation pressure grooving, prevent rope from skidding off.When rope diameter is into one
When step increases, it can accordingly increase the size of thread groove and the size of entire spiral rope Locking device, carry out above-mentioned same behaviour
Work locks rope.When needing to adjust the position of knot, hinge-type anchor ear is unclamped, after rope is adjusted to designated position,
It locks again.
Embodiment 2
In another more easy embodiment, support ring 3 can be omitted into rope stretching chamber and briquetting 4.The sky of anchor ear 1
Thus borded pile 2 is contained in cavity by chamber in the both ends constriction of anchor ear 1, and can not run through cavity and free in and out.The present embodiment
It is suitble to the relatively small application environment of load.
Claims (10)
1. a kind of spiral rope Locking device, which is characterized in that including:It anchor ear (1) with cavity and accommodates in the cavity
Borded pile (2), the anchor ear (1) have locking member, and in the both ends constriction of anchor ear (1), the borded pile (2) has the cavity
Thread groove (21).
2. spiral rope Locking device as described in claim 1, which is characterized in that the anchor ear (1) is hinge-type, including upper cover
(10) and lower cover (11).
3. spiral rope Locking device as described in claim 1, which is characterized in that the anchor ear (1) includes upper cover independent of each other
(10) and lower cover (11).
4. spiral rope Locking device as described in claim 1, which is characterized in that the locking member includes wing nut and bolt,
Or including pipe collar.
5. spiral rope Locking device as described in claim 1, which is characterized in that a diameter of D1 of the cavity of the anchor ear (1), institute
A diameter of D2 of borded pile (2) is stated,
0.95≤D2/D1≤1.05。
6. spiral rope Locking device as described in claim 1, which is characterized in that the inner surface of the anchor ear (1) has multiple recessed
Slot.
7. spiral rope Locking device as described in claim 1, which is characterized in that one end of the anchor ear (1) has support ring
(3)。
8. spiral rope Locking device as described in claim 1, which is characterized in that one end of the anchor ear (1) have into rope chamber and
Rope stretching chamber, it is described that there is briquetting (4) into rope one or two of chamber and rope stretching chamber.
9. spiral rope Locking device as described in claim 1, which is characterized in that the width of the thread groove (21) is w, depth
For h, a diameter of d of rope, the thread groove (21) is whole or wherein one section meets w≤2d and/or h≤d.
10. spiral rope Locking device as described in claim 1, which is characterized in that described when the locking member is at least partly locked
There are pressure between the inner surface and rope of anchor ear (1).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201820295431.9U CN208024780U (en) | 2018-03-03 | 2018-03-03 | A kind of spiral rope Locking device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201820295431.9U CN208024780U (en) | 2018-03-03 | 2018-03-03 | A kind of spiral rope Locking device |
Publications (1)
Publication Number | Publication Date |
---|---|
CN208024780U true CN208024780U (en) | 2018-10-30 |
Family
ID=63905275
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201820295431.9U Expired - Fee Related CN208024780U (en) | 2018-03-03 | 2018-03-03 | A kind of spiral rope Locking device |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN208024780U (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108194578A (en) * | 2018-03-03 | 2018-06-22 | 丹阳昊天飞行器技术有限公司 | A kind of spiral rope Locking device |
CN112664032A (en) * | 2019-10-16 | 2021-04-16 | 北京金风科创风电设备有限公司 | Stay cable anchoring device, stay cable type tower and wind generating set |
-
2018
- 2018-03-03 CN CN201820295431.9U patent/CN208024780U/en not_active Expired - Fee Related
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108194578A (en) * | 2018-03-03 | 2018-06-22 | 丹阳昊天飞行器技术有限公司 | A kind of spiral rope Locking device |
CN112664032A (en) * | 2019-10-16 | 2021-04-16 | 北京金风科创风电设备有限公司 | Stay cable anchoring device, stay cable type tower and wind generating set |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN208024780U (en) | A kind of spiral rope Locking device | |
US4861198A (en) | Expansion assembly for mine roof bolts | |
CN113178740B (en) | Rotatory plug underwater bearing connector of quick self-adaptation formula | |
CN208981794U (en) | Prestress anchorage cable limiting device | |
CN108194578A (en) | A kind of spiral rope Locking device | |
CN112310676A (en) | Live line clip | |
CN202251323U (en) | Hydraulic unlocking bolt | |
US5009549A (en) | Expansion assembly for mine roof bolts | |
US1495258A (en) | Wire-line clamp | |
CN110159634A (en) | A kind of external traction self-tightening screw element | |
CN207150120U (en) | Strain clamp | |
CN208815405U (en) | A kind of high vanadium round steel tow rustling sound folder | |
CN208107320U (en) | Workover treatment surface line height adjustment device | |
CN205011288U (en) | Open shelves size adjustable winch drum body assembly | |
CN105990810A (en) | Wedge-shaped electric power wire clamp | |
CN105576394B (en) | A kind of power grounding pile and its method for embedding | |
CN219413410U (en) | Quick connector for steel wire rope | |
CN204626788U (en) | Removable ground tackle | |
RU10704U1 (en) | ROPE DRUM | |
CN105119191A (en) | Cable clamping wire pull head | |
CN210780023U (en) | Special cable convenient to installation | |
CN1075678C (en) | Anti-slip device for connecting steel core of steel cored twisted line for overhead electric power transmission | |
CN214100768U (en) | Self-damping wire assembled strain clamp | |
CN114542577A (en) | High-strength type curved bar anti-loosening fastener | |
CN203441415U (en) | Anti-knocking reverse buckling type fishing spear |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
GR01 | Patent grant | ||
GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20181030 |
|
CF01 | Termination of patent right due to non-payment of annual fee |