CN208632058U - A kind of hanging basket safety lock - Google Patents
A kind of hanging basket safety lock Download PDFInfo
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- CN208632058U CN208632058U CN201821231283.0U CN201821231283U CN208632058U CN 208632058 U CN208632058 U CN 208632058U CN 201821231283 U CN201821231283 U CN 201821231283U CN 208632058 U CN208632058 U CN 208632058U
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Abstract
A kind of hanging basket safety lock, including shell, position-limit mechanism, operation button equipment, also there is flywheel mechanism, Ka Sheng mechanism, operation handle, actuating strut, Ka Sheng mechanism is made of two oval-shaped support framves, the middle part of two oval-shaped support framves from top to bottom has a through-hole, the left part of two oval-shaped support framves respectively has a shaft, the rear portion of two shafts is located in two axis holes that the left inside upper rear end of shell is from top to bottom distributed, a torque spring is respectively installed on the inside of the left part of two oval-shaped support framves, middle part rear side has a central axis hole in shell, shaft in the middle part of flywheel mechanism rear end is located in central axis hole, position-limit mechanism is mounted on the left inside portion of shell, there is a upper shaft lever on the right end top of shell, the right end upper gland of actuating strut covers on upper shaft lever, operation button equipment is mounted on the right middle outboard end of shell , the rear end of operation handle is mounted on the shaft front end of the oval-shaped support frame of Ka Sheng mechanism lower end one.The utility model is that worker can bring safety.
Description
Technical field
The utility model relates to cargo hoisting corollary equipment field, especially a kind of hanging basket safety lock.
Background technique
Hanging basket that high altitude operation uses (such as the cleaning of building wall, glass, wind power equipment installing component etc. field
The hanging basket used), main includes that the mechanisms such as suspension mechanism, load cable, hanging basket, electric control box are constituted, when construction, Ren Yuanhe
To maintain equipment is located inside hanging basket, and hanging basket is connected with the suspension mechanism positioned at construction site highest point through load cable, work
When, the electric control box the effects of under, suspension mechanism drives hanging basket to rise or fall through load cable, so that construction personnel exists
Operation is carried out under different height and positions.In operation, the driving part of suspension mechanism, which runs out of steam, causes hanging basket dramatic decrease to fall
Ground or load cable are broken direct hanging basket landing, operating personnel's personal injury can be all caused, thus it is guaranteed that various states
Under, the steady-working state of hanging basket is the necessary means for guaranteeing worker's personal safety.In existing technology, also without a kind of effective
Applied to the safety equipment of hanging basket, the personnel in hanging basket can not be provided when hanging basket dramatic decrease or load cable are broken
Effective protection, therefore in operating personnel's high altitude operation, when hanging basket dramatic decrease or load cable fracture occurs, having leads to operation
Probability of the personnel by personal injury.
Summary of the invention
In order to overcome the existing hanging basket applied to high altitude operation, equipment is effectively protected in no one kind, in operation, hangs machine
When the driving part of structure, which runs out of steam, causes hanging basket dramatic decrease to land or load cable is broken the landing of direct hanging basket, have
Lead to the drawbacks of operating personnel is by personal injury probability, it (is cradling that the utility model, which is provided in conjunction with safety steel cable,
When a kind of standard configuration), load cable use simultaneously, in use, if the driving part of suspension mechanism, which runs out of steam, to be caused to hang
Basket dramatic decrease landing before or load cable fracture cause hanging basket dramatic decrease directly to land before, can effectively pass through flywheel
Mechanism and Ka Sheng mechanism collective effect, hanging basket position is fixed, and guarantees that hanging basket no longer declines, to facilitate subsequent other operations people
Member sues and labours to operating personnel in hanging basket using tool, and (for example, there is salvage gear the crane position of hanging basket to increase just
Accessible operating personnel sues and labours), a kind of hanging basket safety lock of high altitude operation personnel's personal safety has been effectively ensured.
The technical scheme adopted by the utility model to solve the technical problem is as follows:
A kind of hanging basket safety lock, including shell, position-limit mechanism, operation button equipment, feature also have flywheel mechanism,
Ka Sheng mechanism, operation handle, actuating strut from top to bottom have in the upper left quarter rear end of shell there are two axis hole, and Ka Sheng mechanism is by two
A oval-shaped support frame composition, two oval-shaped support framves from top to bottom distributing installation together, two oval-shaped support framves
Middle part from top to bottom has a through-hole, and the left part of two oval-shaped support framves respectively has a shaft, the rear part of two shafts
Wei Yu not be in two axis holes being from top to bottom distributed of the left inside upper rear end of shell, each peace on the inside of the left part of two oval-shaped support framves
Equipped with a torque spring, the rear end of two torque springs is separately fixed on the left side rear end of two oval-shaped support framves, and two
The front end of torque spring is separately fixed in the spring fixed clip position of left part upper end in shell, and middle part rear side has one in shell
Central axis hole, the shaft in the middle part of flywheel mechanism rear end are located in central axis hole, and position-limit mechanism is mounted on the left inside portion of shell, in shell
A piece upper shaft lever is arranged at right end top, and the right end upper gland of actuating strut covers on upper shaft lever, in the middle part of the right-hand end of actuating strut and
There is a return spring between the right-hand end of shell, operation button equipment is mounted on the right middle outboard end of shell, operates button
The front-end operations bar of equipment is located at right side, the safety steel cable that cradling uses in the middle part of actuating strut and opens from shell upper center
From top to bottom through-hole, shell lower end middle part aperture lower part to outside shell are drawn in the middle part of two hole, Ka Sheng mechanism oval-shaped support framves,
Safety steel cable is located at the lower end of Ka Sheng mechanism, safety steel cable right side and the contact of flywheel mechanism left part, and the top of actuating strut is left
The side and right side upper end of the oval-shaped support frame of upper end one is in contact condition in shell, case lid passes through bolt and nut and pacifies
Mounted in housing forward end, the front end of the one oval-shaped support frame shaft in Ka Sheng mechanism lower end is located at aperture in the middle part of case lid left-hand end
Outside, the rear end of operation handle are mounted on the shaft front end of the oval-shaped support frame of Ka Sheng mechanism lower end one, before operation handle
Portion is located at before shell outside left part, has a transparent plastic cover in the front end lower left quarter of case lid, can be seen and be found by plastic lid
Flywheel mechanism state in shell.
It the rear portion of two shafts of left part of two oval-shaped support framves of Ka Sheng mechanism can be respectively along the left inside top of shell
Two axis holes rotation that rear end is from top to bottom distributed, flywheel mechanism can be rotated through the shaft in the middle part of rear end along central axis hole, actuating strut
Right end upper gland can be rotated along upper shaft lever.
The flywheel mechanism includes sheave, flywheel block, reset spring, front end panel, and sheave and front end panel are integrated
One open slot, the shaft difference of two flywheel block one end front two are respectively arranged at molding, left end lower part, the right end top of front end panel
Positioned at the preceding outboard end of two open slots, respectively there is a spring fixed hole in the front end of two shafts, between two spring fixed holes
Reset spring is installed, two flywheel block other ends, two apertures, which are respectively articulated with, is mounted on front end panel rear side end or so two.
After the flywheel mechanism is pacified in place, two flywheel blocks are located on the inside of the semicircle position of actuating strut left part lower end, multiple
Under the pulling force effect of position spring, the outer diameter of the outboard end Special-shaped cam composition of two flywheel blocks is less than actuating strut left part lower end semicircle
Internal diameter on the inside of shape position, in the case where sheave turns to certain speed by safety steel cable drive, two flywheel blocks generate from
Mental and physical efforts can overcome the elastic acting force of spring to move outward along two open slots, when centrifugal force is sufficiently large, two flywheel blocks
The outer diameter of outboard end Special-shaped cam composition is greater than the internal diameter on the inside of the semicircle position of actuating strut left part lower end, two flywheel blocks it is outer
A front in the Special-shaped cam of side enters in the abnormity detent of actuating strut left part upper end, and the left part of actuating strut overcomes return spring
Pulling force travels forward along shell right end top upper shaft lever, and the right part upper end edge shell right end top upper shaft lever of actuating strut is transported backward
It is dynamic.
The safety steel cable that the cradling uses is propped up from two aperture of shell upper center, Ka Sheng mechanism ellipses
In the middle part of support from top to bottom through-hole, aperture is after lower part is drawn to outside shell in the middle part of shell lower end, in safety steel cable, shell upper end
In the middle part of two aperture in portion, Ka Sheng mechanism oval-shaped support framves from top to bottom between through-hole, the middle part aperture of shell lower end in vertical
Straight state.
A torque spring, two torsion bullets are respectively installed on the inside of the left part of two oval-shaped support framves of the Ka Sheng mechanism
The rear end of spring is separately fixed on the left side rear end of two oval-shaped support framves, and the front end of two torque springs is separately fixed at shell
In the spring fixed clip position of internal left part upper end, when the upper right part of actuating strut does not move right, the upper right part of actuating strut is left
Side is located just at the right part upper end of the fixing chuck plate on the right side of two oval-shaped support framves, moves right in the upper right part of actuating strut
When, the upper right part left side of actuating strut and the right part upper end of the fixing chuck plate on the right side of two oval-shaped support framves no longer contact
When, the left part inside torque spring elastic acting force of two oval-shaped support framves can make the right part of two oval-shaped support framves, warp
Two shaft rear portions of left part are rotated up along two axis holes that the left inside upper rear end of shell is from top to bottom distributed respectively, shell upper end
In the middle part of the aperture at middle part, two, Ka Sheng mechanism oval-shaped support framves from top to bottom through-hole, in the middle part of shell lower end between aperture no longer
In plumbness.
After the operation button equipment is mounted on the right middle outboard end of shell, operate button equipment front-end operations bar and
Right contact in the middle part of actuating strut, when with hand pressing operations button equipment, the operating stick of operation button front equipment end can be pushed forward
The lower left quarter of actuating strut overcomes return spring pulling force to travel forward along shell right end top upper shaft lever, the right part upper end edge of actuating strut
Shell right end top upper shaft lever moves backward.
The right-hand end of the position-limit mechanism has a semi-circular recesses, is equipped with bearing in the right-hand end of position-limit mechanism,
After position-limit mechanism is mounted on the left inside portion of shell, safety steel cable between semi-circular recesses and the sheave of flywheel mechanism,
Guiding role is played for safety steel cable movement.
The utility model beneficial effect is: the utility model in use, the safety steel cable that uses of cradling from shell upper end
Through-hole, the middle part aperture of shell lower end from top to bottom is to outside shell in the middle part of two aperture at middle part, Ka Sheng mechanism oval-shaped support framves
Lower part draw, the right side of safety steel cable be located at the lower end of Ka Sheng mechanism, and and flywheel mechanism sheave left contact, this newly
Type is in use, hanging basket both ends just use two sets of the utility models if there is two safety steel cables.The utility model combines safe steel wire
Rope (a kind of standard configuration when being cradling) while using load cable, in use, if the driving part of suspension mechanism loses
Go power cause hanging basket dramatic decrease land before or load cable fracture cause hanging basket dramatic decrease directly to land before,
Sheave is turned under certain speed by safety steel cable drive, and the centrifugal force that two flywheel blocks generate can overcome the elasticity of spring
Active force moves outward along two open slots, when centrifugal force is sufficiently large, the outboard end Special-shaped cam composition of two flywheel blocks
Outer diameter is greater than the internal diameter on the inside of the semicircle position of actuating strut left part lower end, and one in the outboard end Special-shaped cam of two flywheel blocks
Front enters in the abnormity detent of actuating strut left part upper end, and the left part of actuating strut overcomes return spring pulling force along shell right end top
Shaft moves downward, and the right part upper end edge shell right end top upper shaft lever of actuating strut moves right, actuating strut upper right part to
When right movement, the upper end of the right part fixing chuck plate on the left of the upper right part of actuating strut and positioned at two oval-shaped support framves is no longer contacted
When, the left part inside torque spring elastic acting force of two oval-shaped support framves can make the right part of two oval-shaped support framves, warp
The rear portion of two shafts of left part is rotated up along two axis holes that the left inside upper rear end of shell is from top to bottom distributed respectively, on shell
Hold the aperture at middle part, in the middle part of two, Ka Sheng mechanism oval-shaped support framves from top to bottom through-hole, in the middle part of shell lower end between aperture not
It again is at plumbness, in this way, safety steel cable will be stuck in two oval-shaped support framves of Ka Sheng mechanism, so that this is new
Type no longer glides along safety steel cable, and hanging basket ontology also no longer declines, and hanging basket position is fixed, to facilitate subsequent other operations people
Member sues and labours to operating personnel in hanging basket using tool, and (for example, there is salvage gear the crane position of hanging basket to increase just
Accessible operating personnel sues and labours), high altitude operation personnel's personal safety is effectively ensured, based on above-mentioned, so the utility model has
The application prospect having had.
Detailed description of the invention
The utility model is described further below in conjunction with drawings and examples.
Fig. 1 is the utility model forward sight overall structure diagram.
Fig. 2 is that the utility model case lid is fitted without left view section components structural schematic diagram under state.
Fig. 3 is that the utility model case lid is fitted without left front view section components structural schematic diagram under state.
Fig. 4 is that planar structure is illustrated between the sheave of the utility model shell, position-limit mechanism, wirerope and flywheel mechanism
Figure.
Fig. 5 is the utility model Ka Sheng mechanism forward sight structural schematic diagram.
Fig. 6 is the utility model Ka Sheng mechanism left view structural representation.
Fig. 7 is the utility model flywheel mechanism backsight structural representation.
Fig. 8 is the utility model flywheel mechanism overlooking structure diagram.
Specific embodiment
Shown in Fig. 1,2,3,4,5,6,7,8, a kind of hanging basket safety lock, including shell 1, position-limit mechanism 2, operation button
Equipment 3, also have flywheel mechanism 4, Ka Sheng mechanism 5, operation handle 6, actuating strut 7, the upper left quarter rear end of shell 1 from top to bottom
There are two axis hole, Ka Sheng mechanisms 5 to be made of two oval-shaped support framves 5-1 and 5-2 for tool, two oval-shaped support framves 5-1 and 5-2
From top to bottom together, the middle part of two oval-shaped support framves 5-1 and 5-2 from top to bottom have a through-hole 5-3 to distributing installation,
The left part of two oval-shaped support framves 5-1 and 5-2 respectively have shaft a 5-4 and 5-5, the rear portion difference of two shafts 5-4 and 5-5
In two axis holes that the left inside upper rear end of shell 1 is from top to bottom distributed, the left part of two oval-shaped support framves 5-1 and 5-2
Inside is respectively equipped with torque spring a 5-6 and 5-7, and the rear end of two torque springs 5-6 and 5-7 are separately fixed at two ellipses
On the left side rear end of shape support frame 5-1 and 5-2, the front end of two torque springs 5-6 and 5-7 are separately fixed in shell on left part
In the spring fixed clip position 5-8 at end, middle part rear side has a central axis hole in shell 1, and the shaft in the middle part of 4 rear end of flywheel mechanism is located at
In central axis hole, position-limit mechanism 2 is mounted on the left inside portion of shell 1, has a upper shaft lever 8-1, actuating strut on the right end top of shell 1
8 right end upper gland covers on upper shaft lever 8-1, has one between the right-hand end of shell 1 in the middle part of the right-hand end of actuating strut 8
Return spring 8-2, operation button equipment 3 are mounted on the right middle outboard end of shell 1, operate the front-end operations bar of button equipment 3
3-1 is located at the middle part of actuating strut 8 right side, aperture of the safety steel cable 9 that cradling uses from 1 upper center of shell, card rope machine
From top to bottom through-hole 5-3, the middle part aperture of 1 lower end of shell are drawn to the outer lower part of shell 1 in the middle part of two oval-shaped support framves of structure, safety
It is left that wirerope 9 is located at the lower end of Ka Sheng mechanism 5,9 right side of safety steel cable and the contact of 4 left part of flywheel mechanism, the top of actuating strut 7
The side and right side upper end of the one oval-shaped support frame 5-1 in upper end is in contact condition in shell, case lid 1-1 passes through screw rod
Nut is mounted on 1 front end of shell, and it is left that the front end of 5 lower end of Ka Sheng mechanism, one oval-shaped support frame shaft 5-5 is located at case lid 1-1
The outside of aperture in the middle part of side, the rear end of operation handle 6 is mounted on the shaft 5-5 of the oval-shaped support frame of Ka Sheng mechanism lower end one
Front end, the front of operation handle 6 are located at before shell 1 outside left part, have a transparent plastic in the front end lower left quarter of case lid 1-1
Lid, 4 state of flywheel mechanism in shell of finding can be seen by plastic lid 10.9-1 is wirerope guide pipe.
Shown in Fig. 1,2,3,4,5,6,7,8, left part two shafts 5-4 and 5- of two oval-shaped support framves of Ka Sheng mechanism
Two axis holes rotation that 5 rear portion can be from top to bottom distributed along the left inside upper rear end of shell 1 respectively, flywheel mechanism 4 can be through rear end
The shaft at middle part is rotated along central axis hole, and the right end upper gland of actuating strut 8 can be rotated along upper shaft lever 8-1.Flywheel mechanism 4 includes leading
Rope sheave 4-1, flywheel block 4-2, reset spring 4-3, front end panel 4-4, sheave 4-1 and front end panel 4-4 are integrally formed, preceding branch
One open slot 4-5, two flywheel one end block 4-2 shaft 4-6 of front two are respectively arranged at left end lower part, the right end top of fagging 4-4
It is located at the preceding outboard end of two open slot 4-5, respectively there are a spring fixed hole, two springs in the front end of two shaft 4-6
Reset spring 4-3 is installed, two flywheel block 4-2 two apertures of the other end are respectively articulated with and are mounted on front end panel between fixation hole
4-4 rear side end or so two.After flywheel mechanism 4 is pacified in place, two flywheel block 4-2 are located at 8 left part lower end semicircular part of actuating strut
Position inside, under the pulling force effect of reset spring 4-3, the outer diameter of the outboard end Special-shaped cam 4-7 composition of two flywheel blocks is less than
Internal diameter on the inside of the semicircle position 8-3 of actuating strut left part lower end is turned to centainly in sheave 4-1 by the drive of safety steel cable 9
Under speed, the centrifugal force that two flywheel block 4-2 are generated can overcome the elastic acting force of spring 4-3 outside along two open slot 4-5
Side movement, when centrifugal force is sufficiently large, the outer diameter of the outboard end Special-shaped cam 4-7 composition of two flywheel blocks is greater than under actuating strut left part
The internal diameter on the inside of semicircle position 8-3 is held, a front in the outboard end Special-shaped cam 4-7 of two flywheel blocks enters actuating strut
In the abnormity detent 8-4 of left part upper end, the left part of actuating strut 8 overcomes return spring 8-2 pulling force along shell right end top upper shaft lever 8-1
It travels forward, the right part upper end edge shell right end top upper shaft lever 8-1 of actuating strut 8 is moved backward.The safety that cradling uses
Wirerope 9 from top to bottom through-hole 5-3, shell in the middle part of the aperture of 1 upper center of shell, two, Ka Sheng mechanism oval-shaped support framves
After aperture is drawn to the outer lower part of shell 1 in the middle part of 1 lower end, safety steel cable 9, the aperture of 1 upper center of shell, two, Ka Sheng mechanism
Plumbness from top to bottom is between through-hole 5-3, the middle part aperture of 1 lower end of shell in the middle part of oval-shaped support frame.
It is each on the inside of the left part of Ka Sheng mechanism two oval-shaped support framves 5-1 and 5-2 shown in Fig. 1,2,3,4,5,6,7,8
One torque spring 5-5 and 5-6 are installed, the rear end of two torque springs 5-5 and 5-6 are separately fixed at two oval-shaped supports
On the left side rear end of frame 5-1 and 5-2, the front end of two torque springs 5-5 and 5-6 are separately fixed at the bullet of left part upper end in shell
In the fixed detent 5-8 of spring, when the upper right part of actuating strut 8 does not move right, two are located just on the left of the upper right part of actuating strut 8
The right part upper end of fixing chuck plate 5-9 on the right side of a oval-shaped support frame, when the upper right part of actuating strut 8 moves right, actuating strut 8
Upper right part on the left of and the right part upper end of fixing chuck plate 5-9 on the right side of two oval-shaped support framves when no longer contacting, two
Torque spring 5-6 and 5-7 elastic acting force can make two oval-shaped support framves 5-1 and 5-2 on the inside of the left part of oval-shaped support frame
Right part, two axis being from top to bottom distributed along the left inside upper rear end of shell 1 respectively through two rear portions shaft 5-4 and 5-5 of left part
Hole is rotated up, from top to bottom through-hole 5-3, shell in the middle part of the aperture of 1 upper center of shell, two, Ka Sheng mechanism oval-shaped support framves
Plumbness is no longer between aperture in the middle part of 1 lower end of body.After operation button equipment 3 is mounted on the right middle outboard end of shell 1,
The 7 middle part right contact of front-end operations bar 3-1 and actuating strut for operating button equipment 3, when with hand pressing operations button equipment 3, behaviour
Make 3 front end of button equipment operating stick 3-1 can the lower left quarter of pushing action bar 8 forward overcome return spring 8-2 pulling force along shell
Right end top upper shaft lever 8-1 travels forward, and the right part upper end edge shell right end top upper shaft lever 8-1 of actuating strut 8 is moved backward.Limit
The right-hand end of position mechanism 2 has a semi-circular recesses 2-1, is equipped with bearing, position-limit mechanism 2 in the right-hand end of position-limit mechanism 2
After being mounted on the left inside portion of shell 1, safety steel cable 9 is located between semi-circular recesses 2-1 and the sheave 4-1 of flywheel mechanism
(9 left part of safety steel cable and bearing right contact) plays guiding role for the movement of safety steel cable 9.
Shown in Fig. 1,2,3,4,5,6,7,8, the utility model in use, the safety steel cable 9 that uses of cradling from shell 1
From top to bottom through-hole 5-3, aperture in the middle part of 1 lower end of shell in the middle part of the aperture of upper center, two, Ka Sheng mechanism oval-shaped support framves
It is drawn to the outer lower part of shell 1, safety steel cable 9 is located at the lower end of Ka Sheng mechanism 5,9 right side of safety steel cable and flywheel mechanism 4
The contact of sheave 4-1 left part, the utility model is in use, hanging basket both ends just use two sets of the utility models if there is two safety steel cables.
A kind of the utility model combination safety steel cable 9(standard configuration when being cradling), load cable while using.In use,
If the driving part of suspension mechanism runs out of steam before causing hanging basket dramatic decrease to land or load cable fracture causes to hang
Before basket dramatic decrease directly lands, (sheave 4-1 are turned under certain speed by the drive of safety steel cable 9 in sheave 4-1
In 9 right side of safety steel cable, there is position-limit mechanism 2 on the left of safety steel cable, safety steel cable 9 is located at the semicircle of position-limit mechanism 2
Between connected in star 2-1 and the sheave 4-1 of flywheel mechanism, guiding role is played for the movement of safety steel cable 9, so, safe steel
When cord 9 moves up and down, sheave 4-1 be can rotate), the centrifugal force that two flywheel block 4-2 are generated can overcome reset spring 4-3's
Elastic acting force moves outward along two open slot 4-5, when centrifugal force is sufficiently large, the outboard end abnormity of two flywheel block 4-2
The outer diameter of cam 4-7 composition is greater than the internal diameter on the inside of the semicircle position 8-3 of actuating strut left part lower end, the outboard end of two flywheel blocks
A front in Special-shaped cam 4-7 enters (under normal circumstances, safety steel cable 9 in the abnormity detent 8-4 of actuating strut left part upper end
Up and down motion speed is slower, and the outer diameter of the outboard end Special-shaped cam 4-7 composition of two flywheel block 4-2 is less than actuating strut left part lower end
The front outboard end Special-shaped cam 4-7 of internal diameter on the inside of semicircle position 8-3, two flywheel blocks will not enter on actuating strut left part
Hold in special-shaped detent 8-4), the left part of actuating strut 8 overcome return spring 8-2 pulling force along shell right end top upper shaft lever 8-1 to the left
Movement, the right part upper end edge shell right end top upper shaft lever 8-1 of actuating strut 8 are moved right, are transported to the right in the upper right part of actuating strut 8
Dynamic, the right part upper end of the fixing chuck plate 5-9 on the left of the upper right part of actuating strut 8 and on the right side of two oval-shaped support framves no longer connects
When touching, torque spring 5-5 and 5-6 elastic acting force can make two oval-shaped support framves on the inside of the left part of two oval-shaped support framves
Right part, two axis that the rear portion through left part two shafts 5-4 and 5-5 is from top to bottom distributed along the left inside upper rear end of shell respectively
Hole is rotated up, then, from top to bottom through-hole in the middle part of the aperture of 1 upper center of shell, two, Ka Sheng mechanism oval-shaped support framves
It is no longer on plumbness between aperture, safety steel cable 9 in the middle part of 5-3,1 lower end of shell, in this way, due to shell upper center
Aperture, in the middle part of two, Ka Sheng mechanism oval-shaped support framves from top to bottom through-hole 5-3, in the middle part of 1 lower end of shell between aperture no longer
In plumbness, safety steel cable 9 will be stuck in the through-hole 5-3 of two oval-shaped support framves 5-1 and 5-2 of Ka Sheng mechanism
Interior, so that the utility model no longer glides along safety steel cable 9, hanging basket ontology also no longer declines, and hanging basket position is fixed, and guarantees hanging basket not
Decline again, so that other subsequent operating personnels be facilitated to sue and labour using tool to operating personnel in hanging basket), height has been effectively ensured
Idle job personnel's personal safety, based on above-mentioned, so the application prospect that the utility model has had.In use, it operates when operating
Personnel need urgent fixed 9 position of safety steel cable, that is, hanging basket is needed no longer to move up and down, and are set with hand pressing operations button
When standby 3 button, the operating stick 3-1 of 3 front end of button equipment can the lower left quarter of pushing action bar 7 to the left overcome return spring 8-2
Pulling force is moved downward along shell right end top upper shaft lever 8-1, the right part upper end edge shell right end top upper shaft lever 8-1 of actuating strut 8
It moves right, when the upper right part of actuating strut 8 moves right, on the left of the upper right part of actuating strut 8 and positioned at two oval-shaped supports
It when the right part upper end of fixing chuck plate 5-9 on the right side of frame no longer contacts, is acted on down through associated mechanisms, safety steel cable 9 will be by card
Extremely in Ka Sheng mechanism two oval-shaped support framves 5-1 and 5-2, so that the utility model no longer glides along safety steel cable 9, hanging basket sheet
Body also no longer declines.In use, when the upper right part of actuating strut 8 moves right, on the left of the upper right part of actuating strut 8 and positioned at two
When the right part upper end of fixing chuck plate 5-9 on the right side of oval-shaped support frame no longer contacts, on the inside of the left part of two oval-shaped support framves
Torque spring 5-5 and 5-6 elastic acting force makes the right part of two oval-shaped support framves, after left part two shafts 5-4 and 5-5
When portion is rotated up along two axis holes that the left inside upper rear end of shell is from top to bottom distributed respectively, shaft 5-5 drives operation handle 6
Front end moves downward, in this way, it is subsequent need the utility model restore normal Ka Sheng mechanism 5 no longer stuck safety steel cable 9 when, operator
Member is pulled to the right with the front end of operating handle handle 6, and then, operating force overcomes torsion on the inside of the left part of two oval-shaped support framves
Spring 5-5 and 5-6 elastic acting force moves downward the right part of two oval-shaped support framves, after moving downward certain distance, this
It carves, under the elastic acting force of return spring 8-2, the upper end right part moves downward actuating strut 8, and left part lower end moves right, and moves
Make the upper end for being again positioned at the right part fixing chuck plate 5-9 of two oval-shaped support framves on the left of the upper right part of bar 8, unclamps operation in this way
After 6 hand of handle, due to, actuating strut 8 upper right part left lateral position in two oval-shaped support framves right part fixing chuck plate 5-9 it is upper
End limits 5 motion profile of Ka Sheng mechanism, and therefore, Ka Sheng mechanism 5 no longer moves, the aperture of shell upper center, Ka Sheng mechanism
It from top to bottom is again at plumbness between through-hole, the middle part aperture of shell lower end in the middle part of two oval-shaped support framves, for next time
Using being ready.
The advantages of basic principles and main features and the utility model of the utility model have been shown and described above, for
For those skilled in the art, it is clear that this utility model is limited to the details of above-mentioned exemplary embodiment, and without departing substantially from this
In the case where the spirit or essential attributes of the utility model, the utility model can be realized in other specific forms.Therefore, nothing
By from the point of view of which point, the present embodiments are to be considered as illustrative and not restrictive, the scope of the utility model by
Appended claims rather than above description limit, it is intended that will fall within the meaning and scope of the equivalent elements of the claims
All changes be embraced therein.It should not treat any reference in the claims as limiting related power
Benefit requires.
In addition, it should be understood that although this specification is described in terms of embodiments, but not each embodiment is only wrapped
Containing an independent technical solution, this description of the specification is merely for the sake of clarity, and those skilled in the art should
It considers the specification as a whole, the technical solutions in the various embodiments may also be suitably combined, forms those skilled in the art
The other embodiments being understood that.
Claims (4)
1. a kind of hanging basket safety lock, including shell, position-limit mechanism, operation button equipment, feature also has flywheel mechanism, card
Restrict mechanism, operation handle, actuating strut, the upper left quarter rear end of shell from top to bottom have there are two axis hole, Ka Sheng mechanism is by two
Oval-shaped support frame composition, two oval-shaped support framves from top to bottom distributing installation together, in two oval-shaped support framves
Portion from top to bottom has a through-hole, and the left part of two oval-shaped support framves respectively has a shaft, the rear portion difference of two shafts
In two axis holes that the left inside upper rear end of shell is from top to bottom distributed, each installation on the inside of the left part of two oval-shaped support framves
There is a torque spring, the rear end of two torque springs is separately fixed on the left side rear end of two oval-shaped support framves, and two
The front end of torque spring is separately fixed in the spring fixed clip position of left part upper end in shell, there is in one middle part rear side in shell
Axis hole, the shaft in the middle part of flywheel mechanism rear end are located in central axis hole, and position-limit mechanism is mounted on the left inside portion of shell, on the right side of shell
A piece upper shaft lever is arranged at end top, and the right end upper gland of actuating strut covers on upper shaft lever, in the middle part of the right-hand end of actuating strut and shell
There is a return spring between the right-hand end of body, operation button equipment is mounted on the right middle outboard end of shell, and operation button is set
Standby front-end operations bar is located at right side, the safety steel cable that cradling uses in the middle part of actuating strut and opens from shell upper center
From top to bottom through-hole, shell lower end middle part aperture lower part to outside shell are drawn in the middle part of two hole, Ka Sheng mechanism oval-shaped support framves,
Safety steel cable is located at the lower end of Ka Sheng mechanism, safety steel cable right side and the contact of flywheel mechanism left part, and the top of actuating strut is left
The side and right side upper end of the oval-shaped support frame of upper end one is in contact condition in shell, before case lid is mounted on shell
End, the front end of the one oval-shaped support frame shaft in Ka Sheng mechanism lower end are located at the outside of aperture in the middle part of case lid left-hand end, operation
The rear end of handle is mounted on the shaft front end of the oval-shaped support frame of Ka Sheng mechanism lower end one, and the front of operation handle is located at shell
Outside preceding left part, there is a transparent plastic cover in the front end lower left quarter of case lid.
2. a kind of hanging basket safety lock according to claim 1, it is characterised in that flywheel mechanism includes sheave, flywheel
Block, reset spring, front end panel, sheave and front end panel are integrally formed, and left end lower part, the right end top of front end panel respectively have
One open slot, two flywheel block one end front two shaft are located at the preceding outboard end of two open slots, two shafts
Respectively there is a spring fixed hole in front end, and reset spring, two flywheel block other ends two are equipped between two spring fixed holes
Aperture, which is respectively articulated with, is mounted on front end panel rear side end or so two.
3. a kind of hanging basket safety lock according to claim 1, it is characterised in that safety steel cable, shell upper center
Vertical configuration from top to bottom is between through-hole, the middle part aperture of shell lower end in the middle part of two aperture, Ka Sheng mechanism oval-shaped support framves
State.
4. a kind of hanging basket safety lock according to claim 1, it is characterised in that the right-hand end of position-limit mechanism has one
Semi-circular recesses, are equipped with bearing in the right-hand end of position-limit mechanism, and safety steel cable is located at semi-circular recesses and flywheel mechanism
Between sheave.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821231283.0U CN208632058U (en) | 2018-08-01 | 2018-08-01 | A kind of hanging basket safety lock |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821231283.0U CN208632058U (en) | 2018-08-01 | 2018-08-01 | A kind of hanging basket safety lock |
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| CN208632058U true CN208632058U (en) | 2019-03-22 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201821231283.0U Active CN208632058U (en) | 2018-08-01 | 2018-08-01 | A kind of hanging basket safety lock |
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| CN (1) | CN208632058U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110510557A (en) * | 2019-08-20 | 2019-11-29 | 南京海天检测有限公司 | A kind of safety lock of high-rise working cradle detection device |
-
2018
- 2018-08-01 CN CN201821231283.0U patent/CN208632058U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110510557A (en) * | 2019-08-20 | 2019-11-29 | 南京海天检测有限公司 | A kind of safety lock of high-rise working cradle detection device |
| CN110510557B (en) * | 2019-08-20 | 2020-11-10 | 山东连豪机电设备有限公司 | Aerial work hanging flower basket safety lock detection device |
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