CN209467987U - A kind of overhauling elevator safety guard - Google Patents
A kind of overhauling elevator safety guard Download PDFInfo
- Publication number
- CN209467987U CN209467987U CN201822020236.8U CN201822020236U CN209467987U CN 209467987 U CN209467987 U CN 209467987U CN 201822020236 U CN201822020236 U CN 201822020236U CN 209467987 U CN209467987 U CN 209467987U
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- China
- Prior art keywords
- carriage
- expansion plate
- face
- rack gear
- gear
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- Expired - Fee Related
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- Types And Forms Of Lifts (AREA)
- Lift-Guide Devices, And Elevator Ropes And Cables (AREA)
Abstract
The utility model provides a kind of overhauling elevator safety guard, including guide rail, carriage, clump weight, cable wire, gear wheel, protective plate, driving motor, expansion plate, draw runner, right rack gear, pinion gear, support column and left rack gear, carriage is provided on the inside of guide rail, cable wire is installed on the upside of carriage, clump weight is arranged on the downside of carriage, expansion plate is mounted on carriage upper surface, driving motor is assemblied in expansion plate rear end face, driving motor rear end face is equipped with gear wheel, pinion gear is provided on the left of gear wheel, pinion gear front end face middle position is equipped with support column, expansion plate upper surface is equipped with protective plate, left rack gear is fixed on the left of protective plate rear end face, right rack gear is fixed on the right side of protective plate rear end face, draw runner is arranged on the downside of expansion plate, the design solves the problems, such as that original overhauling elevator equipment safety defencive function is not comprehensive enough, this Utility model is structurally reasonable, and convenient for combination installation, safety coefficient is high, and protective is good.
Description
Technical field
The utility model is a kind of overhauling elevator safety guard, belongs to elevator protection technology field.
Background technique
Elevator, which refers to, serves several specific floors in building, and carriage operates at least two column perpendicular to horizontal plane
Or the permanent transporting equipment of the rigid track movement with plumb line inclination angle less than 15 °.Also there is step, step plate is mounted in crawler belt
Upper continuous operation is commonly called as escalator or moving sidewalk.Serve the fixed type lifting equipment of regulation floor.Vertical lift electricity
Ladder has a carriage, operate at least two column it is vertical or between rigid guideway of the inclination angle less than 15 °.Car size and knot
Configuration formula enters and leaves convenient for passenger or handling goods.No matter traditionally its driving method, using elevator as vertical in building
The general name of transport facility.
In the prior art, existing overhauling elevator equipment safety defencive function is not comprehensive enough, and maintenance danger coefficient is big, safety
Safeguard measure is not good enough, and inconvenient service personnel is badly in need of a kind of overhauling elevator safety guarantor to overhauling in carriage now
Protection unit solves the above-mentioned problem.
Summary of the invention
In view of the deficienciess of the prior art, the utility model aim is to provide a kind of overhauling elevator safety guard,
To solve the problems mentioned in the above background technology, the utility model is structurally reasonable, and convenient for combination installation, safety coefficient is high, prevents
Shield property is good.
To achieve the goals above, the utility model is achieved through the following technical solutions: a kind of overhauling elevator is pacified
Full protection device, including guide rail, safety protection mechanism, carriage, clump weight and cable wire, the guide rail inside are provided with carriage,
Cable wire is installed, the clump weight is arranged on the downside of carriage, and the safety protection mechanism is arranged in carriage on the upside of the carriage
Side, the safety protection mechanism include gear wheel, protective plate, driving motor, expansion plate, draw runner, right rack gear, pinion gear, support
Column and left rack gear, the expansion plate are mounted on carriage upper surface, and the driving motor is assemblied in expansion plate rear end face, the drive
Dynamic motor rear end face is equipped with gear wheel, is provided with pinion gear, pinion gear front end face middle position on the left of the gear wheel
Support column is installed, the expansion plate upper surface is equipped with protective plate, and the left rack gear is fixed on the left of protective plate rear end face, institute
It states right rack gear to be fixed on the right side of protective plate rear end face, the draw runner is arranged on the downside of expansion plate.
Further, it is provided with elongation switch on the right side of the expansion plate front end face and retracts switch, the driving motor is logical
It crosses conducting wire and switchs and retract to switch with elongation respectively and be connected, elongation switch and retraction switch pass through conducting wire and extraneous power supply respectively
It is connected.
Further, the gear wheel, pinion gear, left rack gear and right rack gear are meshed by teeth.
Further, the carriage upper surface is provided with sliding slot, and the expansion plate lower end surface is provided with movable plate, the cunning
Item matches with sliding slot, and movable plate is connected by draw runner and sliding slot with carriage, and the expansion plate front end face is provided with handle.
Further, the protective plate upper surface offers movable mouth.
Further, the left rack gear is identical with right rack gear specification.
The utility model has the beneficial effects that a kind of overhauling elevator safety guard of the utility model, because this is practical new
Type is added to gear wheel, protective plate, driving motor, expansion plate, draw runner, right rack gear, pinion gear, support column and left rack gear, should
Personnel convenient to overhaul are designed to overhauling in carriage, it is not comprehensive enough to solve original overhauling elevator equipment safety defencive function
The problem of, improve the safety coefficient and protective performance of the utility model.
Because gear wheel, pinion gear, left rack gear and right rack gear are meshed by teeth, teeth facilitate gear wheel to drive small tooth
Wheel activity, facilitates the activity of left rack gear and right rack gear, because carriage upper surface is provided with sliding slot, expansion plate lower end surface is provided with movement
Plate, draw runner match with sliding slot, and movable plate is connected by draw runner and sliding slot with carriage, and expansion plate front end face is provided with handle,
Sliding slot and draw runner are moved easily plate and move in carriage, and the standing of personnel convenient to overhaul, handle facilitates pulling expansion plate, because of left tooth
Item is identical with right rack gear specification, and the identical left rack gear of specification and right rack gear facilitate the adjusting of expansion plate and protective plate, this is practical new
Type is structurally reasonable, and convenient for combination installation, safety coefficient is high, and protective is good.
Detailed description of the invention
Upon reading the detailed description of non-limiting embodiments with reference to the following drawings, other spies of the utility model
Sign, objects and advantages will become more apparent upon:
Fig. 1 is a kind of structural schematic diagram of overhauling elevator safety guard of the utility model；
Fig. 2 is the structural schematic diagram of safety protection mechanism in a kind of overhauling elevator safety guard of the utility model；
In figure: 1- guide rail, 2- safety protection mechanism, 3- carriage, 4- clump weight, 5- cable wire, 21- gear wheel, 22- protection
Plate, 23- driving motor, 24- expansion plate, 25- draw runner, the right rack gear of 26-, 27- pinion gear, 28- support column, the left rack gear of 29-.
Specific embodiment
To be easy to understand the technical means, creative features, achievement of purpose, and effectiveness of the utility model, below
In conjunction with specific embodiment, the utility model is further described.
Fig. 1 and Fig. 2 are please referred to, the utility model provides a kind of technical solution: a kind of overhauling elevator safety guard, packet
Guide rail 1, safety protection mechanism 2, carriage 3, clump weight 4 and cable wire 5 are included, carriage 3 is provided on the inside of guide rail 1, is pacified on the upside of carriage 3
Equipped with cable wire 5, the setting of clump weight 4 is in 3 downside of carriage, and the setting of safety protection mechanism 2 is in 3 upside of carriage.
Safety protection mechanism 2 includes gear wheel 21, protective plate 22, driving motor 23, expansion plate 24, draw runner 25, right rack gear
26, pinion gear 27, support column 28 and left rack gear 29, expansion plate 24 are mounted on 3 upper surface of carriage, and driving motor 23, which is assemblied in, to be stretched
24 rear end face of contracting plate, 23 rear end face of driving motor are equipped with gear wheel 21, pinion gear 27, pinion gear are provided on the left of gear wheel 21
27 front end face middle positions are equipped with support column 28, and 24 upper surface of expansion plate is equipped with protective plate 22, and left rack gear 29 is fixed on anti-
On the left of 22 rear end face of backplate, right rack gear 26 is fixed on the right side of 22 rear end face of protective plate, and the setting of draw runner 25, should in 24 downside of expansion plate
Design solves the problems, such as that original overhauling elevator equipment safety defencive function is not comprehensive enough.
Be provided with elongation switch on the right side of expansion plate 24 front end face and retract switch, driving motor 23 by conducting wire respectively with stretch
Long switch is connected with retraction switch, and elongation switch and retraction switch and be connected respectively by conducting wire with extraneous power supply, and stretching is opened
Facilitate the working condition for switching driving motor 23, gear wheel 21, pinion gear 27, left rack gear 29 after closing and retracting switch connection electric energy
And right rack gear 26 is meshed by teeth, teeth facilitate gear wheel 21 to drive 27 activity of pinion gear, facilitate left rack gear 29 and the right side
The activity of rack gear 26.
3 upper surface of carriage is provided with sliding slot, and 24 lower end surface of expansion plate is provided with movable plate, and draw runner 25 matches with sliding slot,
Movable plate is connected by draw runner 25 and sliding slot with carriage 3, and 24 front end face of expansion plate is provided with handle, 25 convenience of sliding slot and draw runner
Movable plate moves in carriage 3, the standing of personnel convenient to overhaul, and handle, which facilitates, pulls expansion plate 24, and 22 upper surface of protective plate is opened
Equipped with movable mouth, movable mouth facilitates the installation activity of cable wire 5, and left rack gear 29 is identical with right 26 specification of rack gear, the identical left side of specification
Rack gear 29 and right rack gear 26 facilitate the adjusting of expansion plate 24 and protective plate 22.
One embodiment as the utility model: when maintenance elevator, stretching switch is pressed first, stretches out switch for electric energy
It is transferred to driving motor 23, driving motor 23 receives electric energy and starts to rotate clockwise work, and the rotation of driving motor 23 drives canine tooth
21 rotation of wheel, gear wheel 21, which rotates clockwise, drives pinion gear 27 to rotate counterclockwise by support column 28, and gear wheel 21 rotates band
It moves right rack gear 26 to move upwards, rotation drives left rack gear 29 to move upwards to pinion gear 27 counterclockwise, left rack gear 29 and right rack gear 26
Bring up protective plate 22 upwards, protective plate 22 brings up expansion plate 24 and stretches out upwards, to provide maintenance for service personnel
The protective zone of standing, then by the way that hand handle expansion plate 24 is pulled along, expansion plate 24 is moved forward by draw runner 25, convenient
Service personnel stands onto elevator, when not needing maintenance similarly, presses retraction switch, expansion plate 24 can be made to retract, improved
The safety coefficient and protective performance of the utility model.
The basic principles and main features of the present invention and the advantages of the present invention have been shown and described above, for
For those skilled in the art, it is clear that the present invention is not limited to the details of the above exemplary embodiments, and without departing substantially from this
In the case where the spirit or essential attributes of utility model, the utility model can be realized in other specific forms.Therefore, no matter
From the point of view of which point, the present embodiments are to be considered as illustrative and not restrictive, and the scope of the utility model is by institute
Attached claim 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 are embraced therein.It should not treat any reference in the claims as limiting related right
It is required that.
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 (6)
1. a kind of overhauling elevator safety guard, including guide rail, safety protection mechanism, carriage, clump weight and cable wire, special
Sign is: being provided with carriage on the inside of the guide rail, cable wire is equipped on the upside of the carriage, the clump weight is arranged under carriage
Side, the safety protection mechanism are arranged on the upside of carriage；
The safety protection mechanism includes gear wheel, protective plate, driving motor, expansion plate, draw runner, right rack gear, pinion gear, support
Column and left rack gear, the expansion plate are mounted on carriage upper surface, and the driving motor is assemblied in expansion plate rear end face, the drive
Dynamic motor rear end face is equipped with gear wheel, is provided with pinion gear, pinion gear front end face middle position on the left of the gear wheel
Support column is installed, the expansion plate upper surface is equipped with protective plate, and the left rack gear is fixed on the left of protective plate rear end face, institute
It states right rack gear to be fixed on the right side of protective plate rear end face, the draw runner is arranged on the downside of expansion plate.
2. a kind of overhauling elevator safety guard according to claim 1, it is characterised in that: the expansion plate front end face
Right side is provided with elongation switch and retraction switch, and the driving motor is connected with elongation switch and retraction switch respectively by conducting wire
It connects, elongation switch and retraction switch are connected by conducting wire with extraneous power supply respectively.
3. a kind of overhauling elevator safety guard according to claim 1, it is characterised in that: the gear wheel, small tooth
Wheel, left rack gear and right rack gear are meshed by teeth.
4. a kind of overhauling elevator safety guard according to claim 1, it is characterised in that: the carriage upper surface is set
It is equipped with sliding slot, the expansion plate lower end surface is provided with movable plate, and the draw runner matches with sliding slot, and movable plate passes through draw runner and cunning
Slot is connected with carriage, and the expansion plate front end face is provided with handle.
5. a kind of overhauling elevator safety guard according to claim 1, it is characterised in that: the protective plate upper surface
Offer movable mouth.
6. a kind of overhauling elevator safety guard according to claim 1, it is characterised in that: the left rack gear and right tooth
Specification is identical.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822020236.8U CN209467987U (en) | 2018-12-04 | 2018-12-04 | A kind of overhauling elevator safety guard |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822020236.8U CN209467987U (en) | 2018-12-04 | 2018-12-04 | A kind of overhauling elevator safety guard |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209467987U true CN209467987U (en) | 2019-10-08 |
Family
ID=68088139
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822020236.8U Expired - Fee Related CN209467987U (en) | 2018-12-04 | 2018-12-04 | A kind of overhauling elevator safety guard |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209467987U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113896067A (en) * | 2021-10-14 | 2022-01-07 | 福建船政交通职业学院 | Elevator maintenance device |
-
2018
- 2018-12-04 CN CN201822020236.8U patent/CN209467987U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113896067A (en) * | 2021-10-14 | 2022-01-07 | 福建船政交通职业学院 | Elevator maintenance device |
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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: 20191008 Termination date: 20201204 |