CN209340406U - A kind of remote lock mechanism and Spring balancer - Google Patents
A kind of remote lock mechanism and Spring balancer Download PDFInfo
- Publication number
- CN209340406U CN209340406U CN201821636776.2U CN201821636776U CN209340406U CN 209340406 U CN209340406 U CN 209340406U CN 201821636776 U CN201821636776 U CN 201821636776U CN 209340406 U CN209340406 U CN 209340406U
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- China
- Prior art keywords
- push
- pull
- lock pin
- cone pulley
- pull rod
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Abstract
The utility model relates to a kind of remote lock mechanisms, locking disk with rotation setting, it further include push-and-pull lock pin, fixes sleeve and push-pull rod, sliding is equipped with push-and-pull lock pin in fixes sleeve, push-pull rod is equipped with the double wedge that push-and-pull lock pin stretching motion can be controlled in push-pull rod movement, there are multiple lock holes along its pivot center circle distribution on locking disk, locking disk is located at the lower section of push-and-pull lock pin, the lock hole corresponding matching being located at immediately below it on push-and-pull lock pin and locking disk.The utility model further relates to a kind of Spring balancer, including upper encloser, lower encioser, main shaft and cone pulley, it further include above-mentioned remote lock mechanism, cone pulley setting is formed by cavity in upper encloser and lower encioser, and the inner cavity of cone pulley is equipped with wind spring, cone pulley is equipped with rope groove, is equipped with drawstring in rope groove, locking disk in remote lock mechanism is fixed on the upper surface of cone pulley, and fixes sleeve is fixed in upper encloser.The utility model structure simplifies, is easy to operate, very convenient.
Description
Technical field
The utility model relates to a kind of remote lock mechanism and Spring balancers.
Background technique
Spring balancer is to reach a power using the flat more pulling force of its internal wind spring of spring and the weight of suspended matter product
Balance, can allow the power of operator's very little that can easily allow suspended item to walk up and down or stop in Spring balancer
It at an arbitrary position, is a kind of lifting heavy, a kind of auxiliary tool for reducing manual operation labor intensity, it is intracorporal by shell and shell
Wirerope, energy-stored spring and energy storage seat on cone pulley and cone pulley are constituted, and energy-stored spring is connect with energy storage seat and cone pulley respectively, will
The energy of energy-stored spring passes speed to cone pulley by energy storage seat, due to the release of energy-stored spring energy, makes under institute's hanging balancing device
The operational instrument in portion is in null-gravity state, has and operator's labor intensity is greatly lowered, improve the excellent of labor productivity
Point, therefore be widely used in the processing lines of industries such as automobile, tractor, household electrical appliance and machine manufacture.
But Spring balancer is the eminence for being suspended in 2.5 meters to 3 meters in use, and the lower part of balancer resuspends
Soldering turret or the heavier tool such as electric and pneumatic, and when being repaired to Spring balancer, it removes and is suspended on balancer lower part
Tool when, it is necessary to first the latch being arranged on balancer casing is rotated by a certain angle, and is placed on the locating slot of cone pulley
Interior to lock cone pulley, ability taking off tool withdraws lower suspension hook quickly to prevent Condition of Sudden Unloading tool and causes wounding event or damage
The accident of bad tool.After being loaded on tool after maintenance or waiting heavy tool, latch is detached to the locating slot of cone pulley, makes tower
Wheel enters normal working condition.It can control cone pulley at any time to realize, be equipped with one in the outside of the housing of Spring balancer
Unidirectional self-lock mechanism, what which was mainly rotated by a split type shell and the ratchet cover plate and the control ratchet cover plate
Link the composition such as disk and latch, linkage disk is controlled by manual control operating parts, then make by the lock pin on linkage disk
The ratchet cover plate rotates and moves axially latch, the normal work or lock state that control cone pulley is unlocked, while turn of the ratchet cover plate
Dynamic direction is controlled by latch.But the Spring balancer of above structure is to install a unidirectional self-lock mechanism in the external of housing,
Not only components are more for the self-locking mechanism, and structure is complicated, and especially latch is the top that housing is arranged in, in operation latch
When need ascending stair operation, operation is extremely inconvenient.
Utility model content
First purpose of the utility model is to provide that a kind of structure is simple, the convenient and fast remote lock mechanism of operation.
Realizing the technical solution of the utility model aim is: the utility model has the locking disk of rotation setting, further includes
Lock pin, fixes sleeve and push-pull rod are pushed and pulled, sliding is equipped with push-and-pull lock pin in the fixes sleeve；The push-pull rod is equipped with can be
The double wedge of control push-and-pull lock pin stretching motion, has multiple lockings along its pivot center circle distribution on locking disk in push-pull rod movement
Hole, locking disk are located at the lower section of push-and-pull lock pin, the lock hole corresponding matching being located at immediately below it on push-and-pull lock pin and locking disk.
Above-mentioned double wedge is equipped with the guide surface for acting on push-and-pull lock pin upper end and guiding push-and-pull lock pin stretching motion.
Above-mentioned push-pull rod includes annulus pulling buckle and the pull rod that is fixed in annulus pulling buckle, is equipped in annulus pulling buckle controllable
The control-rod of push-pull rod movement processed, double wedge are fixed at the side of pull rod.
Step is fixed on above-mentioned push-and-pull lock pin, the inside of fixes sleeve upper end is fixed with the hollow of the first guide hole
Nut, step are located in fixes sleeve, and are located at below hollow nut, and fixes sleeve lower end is equipped with the end socket of the second guide hole；
It pushes and pulls lock pin and passes through the first guide hole and the second guide hole, be set with spring on push-and-pull lock pin, spring is located at step and fixation
The end socket of sleeve lower end is formed by cavity.
Second purpose of the utility model is to provide a kind of Spring balancer convenient for operating and facilitating adjusting to control.
Realizing the technical solution of the utility model aim is: the utility model includes shell, main shaft and cone pulley, further include on
A kind of remote lock mechanism stated, shell include upper encloser and lower encioser, and upper encloser is fixedly connected with lower encioser and in internal shape
At cavity, the both ends of main shaft are rotatably connected on upper encloser and lower encioser, and cone pulley is set on main shaft, and cone pulley is arranged in upper cover
Shell and lower encioser are formed by cavity, and the inner cavity of cone pulley is equipped with wind spring, and the both ends of wind spring are fixed with main shaft and cone pulley respectively
The male cone (strobilus masculinus) of connection, cone pulley is equipped with rope groove, and drawstring is wound around on cone pulley along rope groove, and one end of drawstring is stretched out from shell；It is described
Locking disk in remote lock mechanism is fixed on the upper surface of cone pulley, and fixes sleeve is fixed in upper encloser.
One end that above-mentioned drawstring stretches out shell is fixed with the suspension hook for hanging hoist object, is fixed on shell for hanging
The hook of dress.
Above-mentioned upper encloser is equipped with adjustable seat, adjustment seat for adjusting worm screw insertion, be coaxially fixed on main shaft with
The worm gear that worm screw is sequentially connected is adjusted, worm and wheel adjusts the accumulation of energy of wind spring after being threadedly engaged.
The utility model has the effect of positive: (1) the utility model passes through push-pull rod by setting remote lock mechanism
On double wedge control the movement of push-and-pull lock pin, it is efficiently convenient to locked to locking disk.
(2) the utility model preferably controls push-pull lock by the way that hollow nut is arranged on the moving line of push-and-pull lock pin
The advance and retreat of pin.
(3) the utility model can preferably be carried out the stretching motion for pushing and pulling lock pin more suitable by setting spring
Freely.
(4) the utility model is on end socket by being arranged pilot hole, after push-and-pull lock pin passes through hollow nut and spring
It is inserted into more firm when locking disk.
(5) the utility model is more convenient by the way that push-pull rod to be arranged to the secure fit of annulus pulling buckle and pull rod
Locking disk is locked.
(6) the utility model passes through remote lock machine by the way that a kind of Spring balancer with remote lock mechanism is arranged
Push-and-pull lock pin in structure locks cone pulley.
(7) the utility model being threadedly engaged by setting worm and worm wheel, controls main shaft, thus on cone pulley
Wind spring carry out accumulation of energy adjusting.
(8) the utility model is by setting lock-screw, worm screw is efficiently locked and be fixed.
(9) double wedge guide surface is arranged in the utility model on push-pull rod, on the one hand can be controlled and be pushed away by double wedge guide surface
It draws, on the other hand limit can be played the role of by double wedge.
Detailed description of the invention
In order to make the content of the utility model be easier to be clearly understood, below according to specific embodiment and combine attached
Figure, is described in further detail the utility model, wherein
Fig. 1 is the Integral connection structure figure of the utility model medium-long range locking mechanism and Spring balancer；
Fig. 2 is the utility model medium-long range locking mechanism structural schematic diagram；
Fig. 3 is the internal mechanism schematic diagram of fixes sleeve in the utility model medium-long range locking mechanism；
Fig. 4 is Spring balancer schematic diagram of internal structure in the utility model；
Fig. 5 is Spring balancer overall structure diagram in the utility model.
Specific embodiment
See that Fig. 1 to Fig. 5, the utility model provide a kind of remote lock mechanism, there is the locking disk 4 of rotation setting, also wrap
Push-and-pull lock pin 1, fixes sleeve 2 and push-pull rod 3 are included, sliding is equipped with push-and-pull lock pin 1 in the fixes sleeve 2；On the push-pull rod 3
Equipped with can in the movement of push-pull rod 3 control push-and-pull 1 stretching motion of lock pin double wedge 33, along its pivot center circumference on locking disk 4
Multiple lock holes are distributed with, locking disk 4 is located at the lower section of push-and-pull lock pin 1, is located at immediately below it on push-and-pull lock pin 1 and locking disk 4
Lock hole corresponding matching；The double wedge 33, which is equipped with, to be acted on push-and-pull 1 upper end of lock pin and guides push-and-pull 1 stretching motion of lock pin
Guide surface, the push-pull rod 3 include annulus pulling buckle 31 and the pull rod 32 being fixed in annulus pulling buckle 31, match in annulus pulling buckle 31
Control-rod equipped with the movement of controllable push-pull rod 3, double wedge 33 are fixed at the side of pull rod 32, push and pull fixation on lock pin 1 and set
There is step, the inside of 2 upper end of fixes sleeve is fixed with the hollow nut 21 of the first guide hole, and step is located in fixes sleeve 2,
And it is located at 21 lower section of hollow nut, 2 lower end of fixes sleeve is equipped with the end socket of the second guide hole；It pushes and pulls lock pin 1 and passes through the first guidance
Hole and the second guide hole are set with spring 22 on push-and-pull lock pin 1, and spring 22 is located at the end socket of step Yu 2 lower end of fixes sleeve
It is formed by cavity.
The utility model also provides a kind of Spring balancer, including shell, main shaft 7 and cone pulley 8, further includes above-mentioned one kind
Remote lock mechanism, shell include upper encloser 5 and lower encioser 6, and upper encloser 5 is fixedly connected with lower encioser 6 and forms chamber in inside
Body, the both ends of main shaft 7 are rotatably connected on upper encloser 5 and lower encioser 6, and cone pulley 8 is set on main shaft 7, and cone pulley 8 is arranged upper
Housing 5 and lower encioser 6 are formed by cavity, and the inner cavity of cone pulley 8 is equipped with wind spring 81, the both ends of wind spring 81 respectively with main shaft 7
It is fixedly connected with cone pulley 8, the male cone (strobilus masculinus) of cone pulley 8 is equipped with rope groove 83, and drawstring 82 is wound around on cone pulley 8 along rope groove 83, drawstring 82
One end from shell stretch out；Locking disk 4 in the remote lock mechanism is fixed on the upper surface of cone pulley 8, and fixes sleeve 2 is fixed
In upper encloser 5, one end that drawstring 82 stretches out shell is fixed with the suspension hook 61 for hanging hoist object, is fixed with use on shell
In the hook 63 mounted；Upper encloser 5 is equipped with adjustable seat, and adjustment seat is inserted into for adjusting worm screw 51, coaxially fixes on main shaft 7
Equipped with the worm gear 71 being sequentially connected with adjusting worm screw 51, worm screw 51 adjusts the storage of wind spring 81 after being threadedly engaged with worm gear 71
Energy.
Working principle of the utility model is: the utility model is equipped with a kind of annulus pulling buckle 31 by pulling on push-pull rod 3
Come control push-and-pull lock pin 1 remote lock mechanism, push-and-pull lock pin 1 be slidably arranged in fixes sleeve 2, in fixes sleeve 2 simultaneously
It is additionally provided with hollow nut 21 and spring 22, remote lock mechanism is fixed in the upper encloser 5 of Spring balancer, remote lock
Push-pull rod cover board 62 is arranged in the top of push-pull rod 3 in mechanism, on the one hand can effectively prevent dust entrance, furthermore also ensures
Push-pull rod 3 stretching motions generated in single planes, 33 one side of double wedge on push-pull rod 3 can drive push-and-pull lock pin 1
Stretching motion, when pushing and pulling lock pin 1 and being pressed downward, step moves down therewith starts compressed spring 22, and push-and-pull lock pin 1 is returning back to initially
When position, on the other hand spring 22 can also timely be limited also with reply when push-pull rod 3 is pulled to extreme position,
The abjection of push-pull rod 3 is prevented, the height that Spring balancer is arranged in 2 to 3 meters is aerial, when needing using Spring balancer, first passes through
Worm screw 51 and worm gear 71 on upper encloser 5 are threadedly engaged, and store to carry out wind spring 81 in cone pulley 8 according to the weight of required hanging
The adjusting of energy when being adjusted to suitable weight, pulls the annulus pulling buckle 31 on push-pull rod 3 by the control-rod of arranging, control pushes away
Pull-lock pin 1 is inserted into the lock hole being aligned on locking disk 4 with blind hole on cone pulley 8, so that cone pulley 8 be locked, it is complete that extension hangs work
Bi Hou pulls open push-and-pull lock pin 1, discharges the cone pulley 8 of locking, the drawstring 82 of stretching is recycled.
Particular embodiments described above has carried out into one the purpose of this utility model, technical scheme and beneficial effects
Step is described in detail, it should be understood that being not limited to this foregoing is merely specific embodiment of the utility model
Utility model, within the spirit and principle of the utility model, any modification, equivalent substitution, improvement and etc. done should all wrap
Containing being within the protection scope of the utility model.
Claims (7)
1. a kind of remote lock mechanism, there is the locking disk (4) of rotation setting, it is characterised in that: further include push-and-pull lock pin (1),
Fixes sleeve (2) and push-pull rod (3), the interior sliding of the fixes sleeve (2) are equipped with push-and-pull lock pin (1)；It is set on the push-pull rod (3)
The double wedge (33) for pushing and pulling lock pin (1) stretching motion can be controlled in push-pull rod (3) move by having, along its rotation axis on locking disk (4)
Line circle distribution has multiple lock holes, and locking disk (4) is located at the lower section of push-and-pull lock pin (1), pushes and pulls lock pin (1) and locking disk (4)
The upper lock hole corresponding matching immediately below it.
2. a kind of remote lock mechanism according to claim 1, it is characterised in that: the double wedge (33) is equipped with and acts on
Push-and-pull lock pin (1) upper end and the guide surface for guiding push-and-pull lock pin (1) stretching motion.
3. a kind of remote lock mechanism according to claim 1, it is characterised in that: the push-pull rod (3) includes that annulus is drawn
Button (31) and the pull rod (32) that is fixed on annulus pulling buckle (31) are equipped with controllable push-pull rod (3) in annulus pulling buckle (31)
The control-rod of movement, double wedge (33) are fixed at the side of pull rod (32).
4. a kind of remote lock mechanism according to claim 1, it is characterised in that: fixation is set on the push-and-pull lock pin (1)
There is step, the inside of fixes sleeve (2) upper end is fixed with the hollow nut (21) of the first guide hole, and step is located at fixes sleeve
(2) in, and it is located at below hollow nut (21), fixes sleeve (2) lower end is equipped with the end socket of the second guide hole；It pushes and pulls lock pin (1)
It across the first guide hole and the second guide hole, is set with spring (22) in push-and-pull lock pin (1), spring (22) is located at step and consolidates
The end socket for determining sleeve (2) lower end is formed by cavity.
5. a kind of Spring balancer, it is characterised in that: further include claim 1 to power including shell, main shaft (7) and cone pulley (8)
Benefit requires a kind of 4 one of them described remote lock mechanism, and shell includes upper encloser (5) and lower encioser (6), upper encloser (5)
It is fixedly connected with lower encioser (6) and forms cavity in inside, the both ends of main shaft (7) are rotatably connected on upper encloser (5) and lower encioser
(6) on, cone pulley (8) is set on main shaft (7), and cone pulley (8) setting is formed by cavity in upper encloser (5) and lower encioser (6)
It is interior, and the inner cavity of cone pulley (8) is equipped with wind spring (81), the both ends of wind spring (81) are fixedly connected with main shaft (7) and cone pulley (8) respectively,
The male cone (strobilus masculinus) of cone pulley (8) is equipped with rope groove (83), and drawstring (82) is wound around on cone pulley (8) along rope groove (83), and the one of drawstring (82)
End is stretched out from shell；Locking disk (4) in the remote lock mechanism is fixed on the upper surface of cone pulley (8), and fixes sleeve (2) is solid
It is scheduled in upper encloser (5).
6. a kind of Spring balancer according to claim 5, it is characterised in that: one end that drawstring (82) stretches out shell is fixed
Equipped with the suspension hook (61) for hanging hoist object, the hook (63) for mounting is fixed on shell.
7. a kind of Spring balancer according to claim 5, it is characterised in that: the upper encloser (5) is equipped with adjustable
Seat, adjustment seat are coaxially fixed on main shaft (7) and are sequentially connected with adjusting worm screw (51) for adjusting worm screw (51) insertion
Worm gear (71), worm screw (51) and worm gear (71) adjust the accumulation of energy of wind spring (81) after being threadedly engaged.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821636776.2U CN209340406U (en) | 2018-10-10 | 2018-10-10 | A kind of remote lock mechanism and Spring balancer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821636776.2U CN209340406U (en) | 2018-10-10 | 2018-10-10 | A kind of remote lock mechanism and Spring balancer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209340406U true CN209340406U (en) | 2019-09-03 |
Family
ID=67746271
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821636776.2U Expired - Fee Related CN209340406U (en) | 2018-10-10 | 2018-10-10 | A kind of remote lock mechanism and Spring balancer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209340406U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110966342A (en) * | 2019-12-09 | 2020-04-07 | 安徽日基焊接装备有限公司 | Spring balancer convenient to operation |
-
2018
- 2018-10-10 CN CN201821636776.2U patent/CN209340406U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110966342A (en) * | 2019-12-09 | 2020-04-07 | 安徽日基焊接装备有限公司 | Spring balancer convenient to operation |
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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: 20190903 Termination date: 20211010 |