CN107061975A - One kind die power-off when anti-falling mechanism - Google Patents
One kind die power-off when anti-falling mechanism Download PDFInfo
- Publication number
- CN107061975A CN107061975A CN201710193184.1A CN201710193184A CN107061975A CN 107061975 A CN107061975 A CN 107061975A CN 201710193184 A CN201710193184 A CN 201710193184A CN 107061975 A CN107061975 A CN 107061975A
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- CN
- China
- Prior art keywords
- fall
- doffing
- electrically driven
- retaining element
- housing
- 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.)
- Pending
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Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16P—SAFETY DEVICES IN GENERAL; SAFETY DEVICES FOR PRESSES
- F16P3/00—Safety devices acting in conjunction with the control or operation of a machine; Control arrangements requiring the simultaneous use of two or more parts of the body
- F16P3/08—Safety devices acting in conjunction with the control or operation of a machine; Control arrangements requiring the simultaneous use of two or more parts of the body in connection with the locking of doors, covers, guards, or like members giving access to moving machine parts
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Manufacturing Of Electrical Connectors (AREA)
Abstract
The invention discloses one kind die power-off when anti-falling mechanism, it includes frame, housing, anti-fall doffing, electrically driven, elasticity reset device and retaining element, anti-fall doffing runs through housing along shell length direction, anti-fall doffing includes connection end and free end, electrically driven includes movable end and fixing end, anti-fall doffing connection end is connected with electrically driven movable end, and the direction of anti-fall doffing connection end is identical with the direction of electrically driven movable end, anti-fall doffing free end extends to the direction close to retaining element, elasticity reset device is in housing, and be connected with anti-fall doffing, retaining element is with treating that the equipment of pre- fall arrest is fixedly linked, the retaining element surface opposite with anti-fall doffing is respectively equipped with the snap fastener of mutual cooperation and to snap fastener.Compared with prior art, when power-off is died, the present invention equipment that can effectively avoid falling is smashed, and has ensured the safety of operating personnel.
Description
Technical field
The present invention relates to equipment safety protect field, and in particular to one kind die power-off when anti-falling mechanism.
Background technology
In industrial processes, equipment often depends upon electrically driven realization along trapped orbit lifting, is lifted in equipment
Died in journey power-off when, tackle it is improper can cause device fall, cause security incident to produce, existing safeguard procedures are all
Install the devices such as protection network additional on operating personnel, it is to avoid equipment of falling injures or even killed operating personnel by a crashing object, and it cannot be guaranteed that equipment
Do not smashed.Therefore, it is necessary to propose a kind of new technical scheme to solve these problems.
The content of the invention
The present invention propose one kind die power-off when anti-falling mechanism, solve in the prior art it cannot be guaranteed that equipment is not smashed
The problem of.
To achieve these goals, the technical proposal of the invention is realized in this way：One kind die power-off when fall arrest machine
Structure, including frame, housing, anti-fall doffing, electrically driven, elasticity reset device and retaining element, it is the housing, anti-fall
Doffing, electrically driven and elasticity reset device are respectively arranged in the frame, and the anti-fall doffing is along the shell length
Direction run through the housing, the anti-fall doffing include connection end and free end, the electrically driven include movable end and
Fixing end, the anti-fall doffing connection end is connected with electrically driven movable end, and the direction of the anti-fall doffing connection end
Identical with the direction of electrically driven movable end, the anti-fall doffing free end is prolonged to the direction close to the retaining element
Stretch, the elasticity reset device is connected in the housing with the anti-fall doffing, and the retaining element is with treating pre- anti-fall
The equipment fallen is fixedly linked, and the retaining element surface opposite with the anti-fall doffing is respectively equipped with the engaging of mutual cooperation
Mechanism and to snap fastener.
It is preferred that, the electrically driven include cylinder and connecting rod, the connecting rod respectively with the fall arrest
The piston rod of axle and cylinder is vertically connected.
It is preferred that, the elasticity reset device is return spring, and the return spring is set in the periphery of anti-fall doffing, institute
The one end of return spring away from retaining element is stated to be fixedly linked with the anti-fall doffing surface, the return spring other end against
In inner walls.
It is preferred that, the snap fastener is some necks, described to being located at anti-fall doffing free end to snap fastener
At least one latch.
It is preferred that, the rectangular triangle of Xray films of the latch, and right-angle side is located at upside.
It is preferred that, the retaining element is fixed plate, and the side end face of fixed plate one is with treating that the equipment of pre- fall arrest is fixed
It is connected, the anti-fall doffing is perpendicular to another side end face of the fixed plate.
Compared with prior art, present invention tool has the advantage that：
It is proposed by the present invention to die when powering off in anti-falling mechanism, anti-fall doffing connection end and electrically driven movable end
It is connected, elasticity reset device is connected in housing with anti-fall doffing, the driving force of electrically driven is overcoming elasticity multiple
Under the premise of the active force of position device, anti-fall doffing is driven away from retaining element, when power-off is died, the driving of electrically driven
Power is disappeared, and anti-fall doffing is moved under the reset response power of elasticity reset device to the direction close to retaining element, until anti-fall
On doffing to being caught in snap fastener in the snap fastener on retaining element, due to retaining element and the equipment for the treatment of pre- fall arrest
It is fixedly linked, retaining element stops falling, treats that the equipment of pre- fall arrest also stops falling, smashed this avoid equipment, together
When also ensured the safety of operating personnel.Compared with prior art, when power-off is died, the present invention effectively can avoid falling and set
It is standby to be smashed, ensure the safety of operating personnel.
Brief description of the drawings
In order to illustrate more clearly about the embodiment of the present invention or technical scheme of the prior art, below will be to embodiment or existing
There is the accompanying drawing used required in technology description to be briefly described, it should be apparent that, drawings in the following description are only this
Some embodiments of invention, for those of ordinary skill in the art, on the premise of not paying creative work, can be with
Other accompanying drawings are obtained according to these accompanying drawings.
Fig. 1 is structural representation of the invention；
Fig. 2 is the structural representation of housing 1, anti-fall doffing 2 and electrically driven 3 in Fig. 1；
Fig. 3 be Fig. 2 in housing 1 inner section profile diagram.
In figure：1- housings, the anti-fall doffings of 2-, 3- electrically drivens, 4- elasticity reset devices, 5- retaining elements, 21- cards
Tooth, 31- cylinders, 32- connecting rods, 51- necks.
Embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is carried out clear, complete
Site preparation is described, it is clear that described embodiment is only a part of embodiment of the invention, rather than whole embodiments.It is based on
Embodiment in the present invention, it is every other that those of ordinary skill in the art are obtained under the premise of creative work is not paid
Embodiment, belongs to the scope of protection of the invention.
As shown in figures 1 and 3, one kind proposed by the present invention die power-off when anti-falling mechanism, it is including frame, housing 1, anti-
Fall axle 2, electrically driven 3, elasticity reset device 4 and retaining element 5, the housing 1, anti-fall doffing 2, electrically driven
Device 3 and elasticity reset device 4 are respectively arranged in frame, and anti-fall doffing 2 runs through housing 1, anti-fall doffing along the length direction of housing 1
2 include connection end and free end, electrically driven 3 include movable end and fixing end, the anti-fall connection end of doffing 2 with it is electrically driven
The movable end of device 3 is connected, and the direction of the connection end of anti-fall doffing 2 is identical with the direction of the movable end of electrically driven 3, fall arrest
The free end of axle 2 extends to the direction close to retaining element 5, elasticity reset device 4 in the housing 1, and with the anti-fall phase of doffing 2
Even, retaining element 5 is with treating that the equipment of pre- fall arrest is fixedly linked, and the surface opposite with anti-fall doffing 2 of retaining element 5 is set respectively
There is the snap fastener of mutual cooperation and to snap fastener.
As shown in Fig. 2 electrically driven 3 can be a variety of, in the present embodiment, electrically driven 3 includes cylinder 31
And connecting rod 32, piston rod of the connecting rod 32 respectively with anti-fall doffing 2 and cylinder 31 be vertically connected.
As shown in figure 3, elasticity reset device 4 can have a variety of, in the present embodiment, elasticity reset device 4 is return spring,
Return spring is set in the periphery of anti-fall doffing 2, and the one end of return spring away from retaining element 5 is fixed with the anti-fall surface of doffing 2
It is connected, the return spring other end is resisted against on the inwall of housing 1.
Shown in Fig. 1 and Fig. 2, in the present embodiment, snap fastener is some necks 51, to being located at fall arrest to snap fastener
At least one latch 21 of the free end of axle 2, multiple latches 21 are respectively clamped into multiple necks 51, can so bear heavier set
It is standby to fall.The number of latch 21 shown in Fig. 1 and Fig. 2 is one.The rectangular triangle of Xray films of latch 21, and right angle
Side is located at upside, and such effect is more preferable.
As shown in figure 1, in the present embodiment, retaining element 5 is fixed plate, and the side end face of fixed plate one is with treating setting for pre- fall arrest
Standby to be fixedly linked, anti-fall doffing 2 is perpendicular to another side end face of fixed plate.So equipment is after power-off of dying, equipment and with setting
The standby retaining element 5 being fixedly linked will decline, and at this moment cylinder 31 is also died, and return spring is not by the work of electrically driven 3
Firmly, return spring is by during compressive state returns to former length, driving anti-fall doffing 2 to the direction close to retaining element 5
Motion, until the latch 21 on retaining element 5 is caught on retaining element 5 some neck 51 in some necks 51, so sets
It is standby to be further continued for falling.
These are only presently preferred embodiments of the present invention, be not intended to limit the invention, it is all the present invention spirit and
Within principle, any modification, equivalent substitution and improvements made etc. should be included in the scope of the protection.
Claims (6)
- Anti-falling mechanism during power-off 1. one kind is died, it is characterised in that including frame, housing (1), electrically anti-fall doffing (2), drive Dynamic device (3), elasticity reset device (4) and retaining element (5), the housing (1), anti-fall doffing (2), electrically driven (3) it is respectively arranged on elasticity reset device (4) in the frame, the anti-fall doffing (2) is passed through along the housing (1) length direction The housing (1) is worn, the anti-fall doffing (2) includes connection end and free end, and the electrically driven (3) includes movable end And fixing end, anti-fall doffing (2) connection end is connected with electrically driven (3) movable end, and the anti-fall doffing (2) is even The direction for connecing end is identical with the direction of electrically driven (3) movable end, and anti-fall doffing (2) free end is to close to described solid Determine the direction extension of element (5), the elasticity reset device (4) in the housing (1), and with the anti-fall doffing (2) It is connected, the retaining element (5) is with treating that the equipment of pre- fall arrest is fixedly linked, the retaining element (5) and the anti-fall doffing (2) opposite surface is respectively equipped with the snap fastener of mutual cooperation and to snap fastener.
- 2. anti-falling mechanism according to claim 1 when powering off of dying, it is characterised in that：The electrically driven (3) Including cylinder (31) and connecting rod (32), the work of the connecting rod (32) respectively with the anti-fall doffing (2) and cylinder (31) Stopper rod is vertically connected.
- 3. anti-falling mechanism according to claim 1 when powering off of dying, it is characterised in that：The elasticity reset device (4) For return spring, the return spring is set in the periphery of anti-fall doffing (2), and the return spring is away from retaining element (5) One end is fixedly linked with anti-fall doffing (2) surface, and the return spring other end is resisted against on the housing (1) inwall.
- 4. anti-falling mechanism according to claim 1 when powering off of dying, it is characterised in that：The snap fastener is some cards Groove (51), it is described to being at least one latch (21) located at anti-fall doffing (2) free end to snap fastener.
- 5. anti-falling mechanism according to claim 4 when powering off of dying, it is characterised in that：The longitudinal section of the latch (21) The rectangular triangle of profile, and right-angle side is located at upside.
- 6. anti-falling mechanism when powering off of dying according to claim 1-5 any one, it is characterised in that：The fixed member Part (5) is fixed plate, and the side end face of fixed plate one is with treating that the equipment of pre- fall arrest is fixedly linked, and the anti-fall doffing (2) is hung down Directly in another side end face of the fixed plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710193184.1A CN107061975A (en) | 2017-03-28 | 2017-03-28 | One kind die power-off when anti-falling mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710193184.1A CN107061975A (en) | 2017-03-28 | 2017-03-28 | One kind die power-off when anti-falling mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107061975A true CN107061975A (en) | 2017-08-18 |
Family
ID=59619949
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710193184.1A Pending CN107061975A (en) | 2017-03-28 | 2017-03-28 | One kind die power-off when anti-falling mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107061975A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114683250A (en) * | 2022-03-25 | 2022-07-01 | 中铁科工集团有限公司 | Lifting anti-falling assembly and welding robot |
-
2017
- 2017-03-28 CN CN201710193184.1A patent/CN107061975A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114683250A (en) * | 2022-03-25 | 2022-07-01 | 中铁科工集团有限公司 | Lifting anti-falling assembly and welding robot |
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