CN209259411U - A kind of cable drum with self-locking mechanism - Google Patents
A kind of cable drum with self-locking mechanism Download PDFInfo
- Publication number
- CN209259411U CN209259411U CN201821514529.5U CN201821514529U CN209259411U CN 209259411 U CN209259411 U CN 209259411U CN 201821514529 U CN201821514529 U CN 201821514529U CN 209259411 U CN209259411 U CN 209259411U
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- clockwise
- counterclockwise
- block
- locked
- spool
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Abstract
The utility model yo-yo technique field, it is related to a kind of cable drum with self-locking mechanism, including spool body, spool body includes spool, spool both ends are fixed with cylindrical crimping, and spool and crimping are integrally formed, and the crimping of spool one end is uniformly equipped with tooth socket along the circumferencial direction of crimping, tooth socket is externally provided with the driving gear engaged with tooth socket, is equipped with locking mechanism above driving gear；Locking mechanism includes locked block and counterclockwise locked block clockwise, locked block and locked block counterclockwise intersect and are fixed on cabinet by locked bolt clockwise, locked block clockwise and the lower end for locking block counterclockwise cooperate with driving gear respectively, it is equipped with spring between locked block and locked block counterclockwise clockwise, is respectively equipped with pressing mechanism clockwise and pressing mechanism counterclockwise above locked block and locked block counterclockwise clockwise；The utility model can prevent spool body from turning round, and guarantee the stability of twisted and released of the cable line.
Description
Technical field
The utility model relates to a kind of cable drums, belong to yo-yo technique field, more specifically, the utility model
It is related to a kind of cable drum with self-locking mechanism.
Background technique
Cable drum be provided for Large-scale Mobile equipment electrical source of power, control power supply or control signal coil of cable install around
It sets.It is widely used in the heavy type of the similar operating condition such as harbor portal crane, container crane, ship loader, derrick crane
Mechanical equipment.Power section and speed governing part on cable drum are undertaken by motor, and this motor has unique electricity
Gas and mechanical property.Electric machine speed regulation range is wide, has softer mechanical property, when the load the working speed of motor also phase
It should change, i.e. load increases revolving speed decline, and load decline revolving speed rises.And motor can be in its torque, the machinery spy of revolving speed
The operation that any point can be steady in a long-term on linearity curve, it is possible to guarantee that cable obtains suitably in the relevant radii of reel
Winding speed and pulling force.When batching cable, motor output torque is power, drives reel to collect electricity by deceleration part
Cable；When discharging cable, motor output torque is to hinder power, prevents cable from quickly pulling open reel, ensure that the synchronism of cable laying.
In the prior art, after cable drum retractable cable, cable drum is easy revolution and cable is caused to slide, thus
Cause the retractable cable of cable unstable.In order to guarantee the stability of twisted and released of the cable line, it would be desirable to the revolution of cable drum is prevented,
Therefore, the utility model proposes a kind of cable drums with self-locking mechanism.
Utility model content
Based on the above technical problem, the utility model provides a kind of cable drum with self-locking mechanism, to solve
Previous cable drum is easy the technical problem that revolution causes twisted and released of the cable line unstable.
In order to solve the above technical problems, the technical solution adopted in the utility model is as follows:
A kind of cable drum with self-locking mechanism, including spool body, spool body include spool, and spool both ends are fixed with
Cylindrical crimping, spool and crimping are integrally formed,
The crimping of described spool one end is uniformly equipped with tooth socket along the circumferencial direction of crimping, and tooth socket is externally provided with to be nibbled with tooth socket
The driving gear of conjunction, driving gear top are equipped with locking mechanism；The locking mechanism is including locked block clockwise and counterclockwise
Locked block, locked block and locked block counterclockwise intersect and are fixed on cabinet by locked bolt clockwise, clockwise
Locked block and the lower end for locking block counterclockwise cooperate with gear is driven respectively, and locked block locks gear with counterclockwise clockwise
It is equipped with spring between block, is respectively equipped with pressing mechanism clockwise and inverse time above locked block and locked block counterclockwise clockwise
Needle pressing mechanism；
On the basis of above technical scheme: the pressing mechanism clockwise includes ratchet clockwise, the extruding counterclockwise
Mechanism includes ratchet counterclockwise；Vertical bar, vertical bar other end hinge are respectively and fixedly provided on the ratchet clockwise and ratchet counterclockwise
It is connected to locked control idler wheel；The pawl being matched therewith, pawl are equipped with outside the ratchet clockwise and ratchet counterclockwise
It is hinged with cabinet, reset spring is connected on pawl, the other end of reset spring is fixedly connected with cabinet.
On the basis of above technical scheme: the driving gear is driven by first motor；The ratchet clockwise and inverse
Hour hands ratchet passes through the second motor and third motor driven respectively, and the second motor and third motor are both secured on cabinet.
On the basis of above technical scheme: the bottom of box opening；The block locked clockwise is locked with counterclockwise
The lower end of block is stretched out after the bottom of box to be cooperated with driving gear respectively.
On the basis of above technical scheme: the spring is located above bolt.
In conclusion by adopting the above-described technical solution, the beneficial effects of the utility model are: can in the utility model
To carry out automatic deploying and retracting line to cable, and locking mechanism can lock spool body, prevent reel after the completion of retractable cable
Ontology revolution causes cable to slide, to cause twisted and released of the cable line stability not high；Therefore, the utility model can prevent reel
Ontology revolution, guarantees the stability of twisted and released of the cable line.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model；
Fig. 2 is the top view of spool body；
Fig. 3 is the enlarged diagram at A；
Marked in the figure: 1- spool body；1.1- spool；1.2- crimping；1.21- tooth socket；2- drives gear；3- locks clockwise
Dead block；4- locks block counterclockwise；5- bolt；6- cabinet；7- spring；8- ratchet clockwise；9- is counterclockwise ratchet；10- is perpendicular
Straight-bar；The locked control idler wheel of 11-；12- pawl；13- reset spring；14- first motor；The second motor of 15-；16- third motor.
Specific embodiment
The utility model will be further described below with reference to the accompanying drawings.The embodiments of the present invention includes but unlimited
In the following example.
Specific embodiment
Embodiment 1
As shown in Figure 1-3, a kind of cable drum with self-locking mechanism, including spool body 1, spool body 1 include spool
1.1,1.1 both ends of spool are fixed with cylindrical crimping 1.2, and spool 1.1 and crimping 1.2 are integrally formed,
The crimping 1.2 of described 1.1 one end of spool is uniformly equipped with tooth socket 1.21, tooth socket along the circumferencial direction of crimping 1.2
1.21 are externally provided with the driving gear 2 engaged with tooth socket 1.21, and driving gear 2 is driven by first motor 14,2 top of driving gear
Equipped with locking mechanism；The locking mechanism includes locking block 3 and counterclockwise locked block 4 clockwise, locks block 3 clockwise
Intersect with locked block 4 counterclockwise and be fixed on cabinet 6 by locked bolt 5,6 bottom opening of cabinet, clockwise locked gear
Block 3 and the counterclockwise lower end of locked block 4 are stretched out behind 6 bottom of cabinet to be cooperated with driving gear 2 respectively, clockwise locked block 3
And locked counterclockwise equipped with spring 7 between block 4, spring 7 is located above bolt 5, and locked block 3 is locked with counterclockwise clockwise
Pressing mechanism clockwise and pressing mechanism counterclockwise are respectively equipped with above block 4；
The present embodiment is in use, during retractable cable, and locked block 3 and locked block 4 counterclockwise are respectively positioned on clockwise
2 top of driving gear is not contacted with driving gear 2；During take-up, starting first motor 14 is rotated forward, and first motor 14 rotates forward
Driving gear 2 is driven to rotate forward, driving gear 2, which rotates forward, drives the spool body 1 engaged with driving gear 2 to rotate forward, and spool body 1 exists
Cable is wrapped in the take-up for realizing cable in spool body 1 in rotation process, after the completion of take-up, stops first motor 14, opens
Pressing mechanism clockwise is moved, pressing mechanism clockwise squeezes locked block 3 clockwise during the motion, locks block clockwise
3 to the direction rotation close to locked block 4 counterclockwise and are squeezing spring 7,7 elastic force of spring push counterclockwise locked block 4 to
Direction rotation far from locked block 3 clockwise；Therefore, locked block 4 is driven in the course of rotation along counterclockwise counterclockwise
The lower end of locked block 4 is moved to the direction far from driving gear 2, to be the lower end of locked block 4 counterclockwise far from driving
Gear 2；And block 3 is locked clockwise and drives the lower end of locked block 3 clockwise to close to driving gear 2 in the course of rotation
Direction movement, so that the lower end of locked block 3 clockwise, which is stuck in, prevents that gear 2 is driven to turn round on driving gear 2；Similarly,
During unwrapping wire, first motor 14 drives driving gear 2 to rotate counterclockwise the unwrapping wire to realize cable, after the completion of unwrapping wire, starting
Locked block 4 counterclockwise is stuck in driving gear 2 by pressing mechanism counterclockwise；Therefore, the present embodiment can carry out certainly cable
Dynamic retractable cable, and locking mechanism can lock spool body 1, prevent the revolution of spool body 1 after the completion of retractable cable from causing
Cable slides, to cause twisted and released of the cable line stability not high；Therefore, the utility model can prevent spool body 1 from turning round, and protect
Demonstrate,prove the stability of twisted and released of the cable line.
Embodiment 2
On the basis of embodiment 1, described as shown in Figure 1-3, the pressing mechanism clockwise includes ratchet 8 clockwise
Pressing mechanism counterclockwise includes ratchet 9 counterclockwise；It is respectively and fixedly provided with vertical bar 10 on the ratchet clockwise 8 and ratchet counterclockwise 9,
10 other end of vertical bar is hinged with locked control idler wheel 11；Be equipped with outside the ratchet clockwise 8 and ratchet counterclockwise 9 one with
Its pawl 12 matched, pawl 12 and cabinet 6 are hinged, are connected with reset spring 13 on pawl 12, reset spring 13 it is another
End is fixedly connected with cabinet 6；The ratchet clockwise 8 and ratchet counterclockwise 9 pass through the second motor 15 and third motor 16 respectively
Driving, the second motor 15 and third motor 16 are both secured on cabinet 6；
The present embodiment starts the second motor 15 in use, after the completion of take-up, and the second motor 15 drives ratchet 8 clockwise suitable
Hour hands rotate, and drive vertical bar 10 to rotate in 8 rotation process of ratchet clockwise, and the rotation of vertical bar 10 drives on ratchet 8 clockwise
The rotation of locked control idler wheel 11, lock during control idler wheel 11 rotates with the upper-end contact of locked block 3 clockwise simultaneously
Locked block 3 clockwise is squeezed, sticks into the lower end rotation of locked block 3 clockwise in driving gear 2 and locked driving gear
2, it prevents driving gear 2 from turning round, stops the second motor 15 after locked 3 lower end of block clockwise sticks into driving gear 2, make to drive
Gear 2 keeps locking state；When needing to continue take-up or unwrapping wire, it is again started up the second motor 15, the second motor 15 drives suitable
Hour hands ratchet 8 continues to rotate, to make locked control idler wheel 11 leave locked 3 upper end of block clockwise, when locked control idler wheel
11 leave locked 3 upper end of block clockwise, and locked 3 lower end of block is rotated away from sliding tooth under the effect of 7 elastic force of spring clockwise
Starting first motor 14 carries out retractable cable operation after wheel 2；After the completion of unwrapping wire, start third motor 16, third motor 16 drives
Ratchet 9 counterclockwise rotates, and is locked counterclockwise to make to lock 4 lower end of block counterclockwise to be stuck in drive in gear 2, guarantees to put
The stability of spool body 1 after the completion of unwrapping wire；Therefore, the present embodiment can lock the spool body 1 after the completion of retractable cable
Extremely, prevent the revolution of spool body 1 from cable being caused to slide, to guarantee the stability of retractable cable；
In the present embodiment, the setting of two pawls 12 can respectively lock ratchet 8 clockwise and ratchet counterclockwise 9
Extremely, the revolution of ratchet 8 and ratchet counterclockwise 9 clockwise is prevented, to guarantee the stability for driving gear 2 locked；Reset spring
13 setting can reset pawl 12, guarantee the locked effect to ratchet 8 clockwise and ratchet counterclockwise 9 of pawl 12
Fruit.
In the above-described embodiments, controller, first motor 14, the second motor 15 and third motor are provided on cable drum
16 connect with controller signals respectively, and the work of first motor 14, the second motor 15 and third motor 16 is controlled by controller
Situation；First motor is clockwise and anticlockwise motor.
It is as described above the embodiments of the present invention.Each preferred embodiment described previously for the utility model,
Preferred embodiment in each preferred embodiment if not obvious contradictory or premised on a certain preferred embodiment,
Each preferred embodiment can any stack combinations use, the design parameter in the embodiment and embodiment be only for
The utility model verification process of clear statement utility model people, not to limit the scope of patent protection of the utility model,
The scope of patent protection of the utility model is still subject to the claims, all specifications with the utility model and attached
The variation of equivalent structure made by figure content, similarly should be included in the protection scope of the utility model.
Claims (5)
1. a kind of cable drum with self-locking mechanism, including spool body (1), spool body (1) includes spool (1.1), spool
(1.1) both ends are fixed with cylindrical crimping (1.2), and spool (1.1) and crimping (1.2) are integrally formed, it is characterised in that:
The crimping (1.2) of described spool (1.1) one end is uniformly equipped with tooth socket (1.21) along the circumferencial direction of crimping (1.2),
Tooth socket (1.21) is externally provided with the driving gear (2) engaged with tooth socket (1.21), is equipped with locking mechanism above driving gear (2)；Institute
It states locking mechanism to include locked block (3) clockwise and lock block (4) counterclockwise, lock clockwise block (3) and counterclockwise
Locked block (4) intersect and are fixed on cabinet (6) by locked bolt (5), lock clockwise block (3) and locked counterclockwise
The lower end of block (4) with driving gear (2) cooperation, locks set between block (3) and counterclockwise locked block (4) clockwise respectively
There are spring (7), locks block (3) clockwise and locked block (4) top is respectively equipped with pressing mechanism clockwise and inverse counterclockwise
Hour hands pressing mechanism.
2. a kind of cable drum with self-locking mechanism according to claim 1, it is characterised in that: the extruder clockwise
Structure includes ratchet clockwise (8), and the pressing mechanism counterclockwise includes ratchet counterclockwise (9)；The ratchet clockwise (8) and inverse
It is respectively and fixedly provided on hour hands ratchet (9) vertical bar (10), vertical bar (10) other end is hinged with locked control idler wheel (11)；It is described suitable
It is equipped with the pawl being matched therewith (12) outside hour hands ratchet (8) and ratchet counterclockwise (9), pawl (12) and cabinet (6)
Hingedly, it is connected with reset spring (13) on pawl (12), the other end of reset spring (13) is fixedly connected with cabinet (6).
3. a kind of cable drum with self-locking mechanism according to claim 2, it is characterised in that: the driving gear (2)
It is driven by first motor (14)；The ratchet clockwise (8) and ratchet counterclockwise (9) pass through the second motor (15) and the respectively
Three motors (16) driving, the second motor (15) and third motor (16) are both secured on cabinet (6).
4. a kind of cable drum with self-locking mechanism according to claim 1,2 or 3, it is characterised in that: the cabinet (6)
Bottom opening；Locked clockwise block (3) and the lower end of locked block (4) is stretched out behind cabinet (6) bottom respectively counterclockwise
With driving gear (2) cooperation.
5. a kind of cable drum with self-locking mechanism according to claim 1, it is characterised in that: the spring (7) is located at
Above bolt (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821514529.5U CN209259411U (en) | 2018-09-17 | 2018-09-17 | A kind of cable drum with self-locking mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821514529.5U CN209259411U (en) | 2018-09-17 | 2018-09-17 | A kind of cable drum with self-locking mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209259411U true CN209259411U (en) | 2019-08-16 |
Family
ID=67552124
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821514529.5U Expired - Fee Related CN209259411U (en) | 2018-09-17 | 2018-09-17 | A kind of cable drum with self-locking mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209259411U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110685314A (en) * | 2019-10-23 | 2020-01-14 | 安徽国钜工程机械科技有限公司 | Dual-mode electric excavator convenient for cable bundling and dual-mode driving method thereof |
-
2018
- 2018-09-17 CN CN201821514529.5U patent/CN209259411U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110685314A (en) * | 2019-10-23 | 2020-01-14 | 安徽国钜工程机械科技有限公司 | Dual-mode electric excavator convenient for cable bundling and dual-mode driving method thereof |
| CN110685314B (en) * | 2019-10-23 | 2021-05-25 | 安徽国钜工程机械科技有限公司 | Dual-mode electric excavator convenient for cable bundling and dual-mode driving method thereof |
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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: 20190816 Termination date: 20210917 |