CN207226722U - A kind of elevator with protective device - Google Patents
A kind of elevator with protective device Download PDFInfo
- Publication number
- CN207226722U CN207226722U CN201721155282.8U CN201721155282U CN207226722U CN 207226722 U CN207226722 U CN 207226722U CN 201721155282 U CN201721155282 U CN 201721155282U CN 207226722 U CN207226722 U CN 207226722U
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- China
- Prior art keywords
- box
- carriage
- elevator
- fixed
- protecting box
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- 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.)
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- Cage And Drive Apparatuses For Elevators (AREA)
Abstract
The utility model discloses a kind of elevator with protective device, including square carriage, controller, velometer, square protecting box, protecting box using cage vertical center line it is symmetrical as axis in pairs be fixed on carriage outer end face, the opening of protecting box is towards carriage, the opening of protecting box is equipped with box lid, box lid can be controlled by controller and opened, a protective device is fixed on bottom face in protecting box, protective device includes being sequentially connected the supporting rope connect, draw ring, strop, one end that supporting rope is not connected with draw ring is fixed on the interior bottom face of protecting box, after box lid opening, the distance of draw ring to carriage bottom face is 190cm ~ 200cm.When abnormal elevator falls, box lid is opened, and supporting rope, draw ring, strop are fallen into carriage, passenger-in-elevator raises one's hand just to catch draw ring, also may be directed rope grip and lives draw ring, then curved leg, so passenger-in-elevator will not contact carriage bottom face, can mitigate injury of the carriage bottom face to passenger-in-elevator.
Description
Technical field
It the utility model is related to a kind of elevator, more particularly to a kind of elevator with protective device.
Background technology
Elevator generally on the market is a kind of vertical conveyor using motor as power, and elevator is generally by eight big system groups
Into being respectively：Traction system, guidance system, door system, carriage, weight balancing system, electric drive system, electrical control system
System, safety system.Traction system：Mainly it is made of traction machine, traction steel-cable, directive wheel, diversion sheave, major function
It is output, passing power, runs elevator.Guidance system：Mainly it is made of guide rail, guide shoe and guide rail bracket etc., its effect is
The freedom of movement of carriage and counterweight is limited, carriage and counterweight is made elevating movement along guide rail.Door system：Mainly by sedan-chair
Railway carriage or compartment door, layer door, door lifter, linkage mechanism, door lock etc. form, and the major function of door system is to seal landing entrance and carriage enters
Mouthful.Carriage：Carriage is for transporting passenger or cargo, it is made of car frame and car cab, and car frame is the load-bearing of car cab
Framework, is made of crossbeam, column, bottom girder and brace etc.；Car cab is filled by car bottom, car walls, car roof and illumination, ventilation
Put, control button plate etc. forms in cab decoration part and sedan-chair.Weight balancing system：Major function is the dead weight of balance carriage and part
Payload ratings, make the weight difference between carriage and counterweight be maintained within limit in elevator work, to ensure that the traction of elevator passes
Dynamic normal, system is mainly made of counterweight and weight compensation means.Electric drive system：By hoisting motor, electric power system, speed
The composition such as feedback device, motor speed control device is spent, major function is to provide power, elevator speed control.Electrical control
System：Mainly it is made of manipulation device, lever position indicator, control flow, leveling device, floor selector etc., its effect is to electricity
The operation of ladder, which is carried out, to be manipulated and controls.Safety system：Including all kinds of protections mechanically and electrically, protecting the safety of elevator makes
With, prevent the accident of all crisis personal safeties from occurring, main speed limiter, safety tongs, buffer, limit protection etc., electrically
The safeguard protection of aspect has corresponding security setting in each operation link of elevator.
During elevator is run, often there is safety device failure, traction deficiency, limiter of speed failure of elevator etc. and ask
Topic, causes used during elevator falling accident, causes the heavy losses of property and personnel casualty accidents, conventional elevator bottom buffer unit exists
Elevator can not ensure passenger safety well when falling, and can still cause arm to fracture even injures and deaths, not fine
Ground solves safety problem.
Utility model content
The technical problem that the utility model solves is, the problem of for being mentioned in background technology, it is proposed that the utility model
Technical solution, to solve above-mentioned technical problem.
The utility model is to solve the technical solution that above-mentioned technical problem uses to be：
A kind of elevator with protective device, including square carriage, controller, velometer, the controller, velometer are solid
It is scheduled in the carriage, the velometer is electrically connected to the controller, and the elevator further includes square protecting box, the protection
Box using the cage vertical center line it is symmetrical as axis be fixed on the carriage outer end face, the opening of the protecting box in pairs
Towards the carriage, the opening of the protecting box is equipped with box lid, and the box lid can be controlled by controller and opened, in the protection
A protective device is fixed in box on bottom face, the protective device includes being sequentially connected the supporting rope connect, draw ring, strop, institute
One end that supporting rope is not connected with the draw ring is stated to be fixed on the interior bottom face of the protecting box, it is described after box lid opening
The distance of draw ring to the carriage bottom face is 190cm ~ 200cm.
In a kind of elevator with protective device, the protecting box is made of high-strength stainless steel, the support
Rope, strop are made of nylon material, and the draw ring is made of glass-reinforced plastic material.
In a kind of elevator with protective device, further from the protecting box of symmetrical another protecting box
Side wall is outer box wall, and the protecting box side wall closer to symmetrical another protecting box is interior box wall, and the box lid is hinged
On the top end face of the outer box wall, lid spring is provided with the outside of the outer box wall, described lid spring one end is fixed on described outer
On box wall lateral surface, the lid spring other end passes through the face through hole opened up on the carriage top end face to be fixed on the box lid
On；Horizontal rod through-hole is offered in the interior box wall of the protecting box opening, shifting is provided with the rod through-hole
Lever, the inner, the outer end of the mobile bar stretch out the rod through-hole be located at the rod through-hole two be open it is outer, in the mobile bar
A vertical limiting plate is fixed on outer end face, flat spring is connected with the limiting plate medial surface, the flat spring other end is fixed
In the interior box wall, a horizontal barrier plate is fixed on the limiting plate lateral surface, one is fixed on the mobile bar inner face
Vertical metallic plate, sets an electromagnet outside the metallic plate medial surface, and the electromagnet is fixed on the carriage top end face
On, the controller is electrically connected and controls the electromagnet.
The beneficial effects of the utility model are：In elevator normal operation, box lid is covered in protecting box opening, supporting rope,
Draw ring, strop are respectively positioned in protecting box.When abnormal elevator falls, velometer transmits used during elevator falling signal, control to controller
Device control box lid processed is opened, and supporting rope, draw ring, strop are fallen into carriage, since the distance of draw ring to carriage bottom face is
190cm ~ 200cm, general draw ring will not pound passenger-in-elevator, and passenger-in-elevator can raise one's hand just to catch draw ring, also may be directed rope again
Draw ring is caught, then, then curved leg, so under draw ring effect, passenger-in-elevator will not directly contact carriage bottom face, fall in carriage
When on to elevator shaft bottom end face, it can greatly mitigate injury of the carriage bottom face to passenger-in-elevator.
Brief description of the drawings
Fig. 1 is the structure diagram of lift car；
Fig. 2 is another structure diagram of lift car；
Fig. 3 is the structure diagram of protecting box；
Fig. 4 is the part-structure schematic diagram of protecting box.
Description of reference numerals in figure：1st, carriage；2nd, controller；3rd, protecting box；4th, supporting rope；5th, draw ring；6th, strop；7、
Interior box wall；8th, outer box wall；9th, box lid；10th, lid spring；11st, barrier plate；12nd, limiting plate；13rd, mobile bar；14th, metallic plate；15、
Electromagnet；16th, flat spring；17th, rod through-hole；18th, velometer；19th, face through hole.
Embodiment
The utility model is described in further detail with reference to the accompanying drawings and examples：
A kind of elevator with protective device as shown in Fig. 1 ~ 4, including square carriage 1, controller 2, velometer 18, institute
State controller 2, velometer 18 is fixed in the carriage 1, the velometer 18 is electrically connected to the controller 2.
The elevator further includes square protecting box 3, and the protecting box 3 is symmetrical as axis using 1 vertical centerline of carriage
Be fixed on the 1 outer end face of carriage in pairs.
The opening of the protecting box 3 is equipped with box lid 9 towards the carriage 1, the opening of the protecting box 3, further from right
3 side wall of the protecting box of another protecting box 3 be referred to as outer box wall 8, closer to the institute of symmetrical another protecting box 3
It is interior box wall 7 to state 3 side wall of protecting box.
The box lid 9 is hinged on the top end face of the outer box wall 8, and the outside of outer box wall 8 is provided with lid spring 10, institute
State 10 one end of lid spring to be fixed on 8 lateral surface of outer box wall, 10 other end of lid spring passes through 1 top end face of carriage
On the face through hole 19 that opens up be fixed on the box lid 9, can so make the box lid 9 of opening close to 1 side of 1 top of carriage and carriage
Wall, box lid 9 would not hurt passenger-in-elevator when carriage 1 is fallen, and nor affect on the thing in protecting box 3 and fall into carriage 1.
Horizontal rod through-hole 17, the rod through-hole 17 are offered in the interior box wall 7 of 3 opening of protecting box
In be provided with mobile bar 13, the inner, the outer end of the mobile bar 13 stretch out the rod through-hole 17 and are located at 17 liang of the rod through-hole
Opening is outer, and a vertical limiting plate 12 is fixed on 13 outer end face of mobile bar, plate is connected with 12 medial surface of limiting plate
Spring 16,16 other end of flat spring are fixed in the interior box wall 7, and a level is fixed on 12 lateral surface of limiting plate
Barrier plate 11, fixes a vertical metallic plate 14 on 13 inner face of mobile bar, is set outside 14 medial surface of metallic plate
One electromagnet 15, the electromagnet 15 are fixed on 1 top end face of carriage, and the controller 2 is electrically connected and controls the electricity
Magnet 15.
When electromagnet 15 is not powered on, lid spring 10 is in extended state, and flat spring 16 makes limiting plate 12 prop up box lid 9, resistance
Baffle 11 prevents box lid 9 from being pulled open by lid spring 10, that is, keeps box lid 9 to cover protecting box 3 and be open；Controller 2 controls electromagnet 15
During energization, electromagnet 15 attracts metallic plate 14 to be moved towards electromagnet 15, in this way, limiting plate 12 overcomes 16 elastic force of flat spring in
Box wall 7 moves, and barrier plate 11 is lost the barrier effect to box lid 9, box lid 9 is under the effect of lid spring 10, around box lid 9 in outer box
Hinged place on wall 8 rotates outwardly, is open with opening protecting box 3, is so also achieved that controller 2 controls box lid 9 to open.
A protective device is fixed on bottom face in the protecting box 3, the protective device includes being sequentially connected the branch connect
Support rope 4, draw ring 5, strop 6, one end that the supporting rope 4 is not connected with the draw ring 5 is fixed on the interior bottom of the protecting box 3
On end face, after the opening of box lid 9, the distance of the draw ring 5 to 1 bottom face of carriage is 190cm ~ 200cm.
In a kind of elevator with protective device, preferably described protecting box 3 is made of high-strength stainless steel, preferably
The supporting rope 4, strop 6 are made of nylon material, and preferably described draw ring 5 is made of glass-reinforced plastic material.To ensure material
Tensile strength.
In elevator normal operation, box lid 9 is covered is respectively positioned on guarantor in 3 opening of protecting box, supporting rope 4, draw ring 5, strop 6
Protect in box 3.When abnormal elevator falls, velometer 18 transmits used during elevator falling signal to controller 2, and controller 2 controls box lid 9 to beat
Open, supporting rope 4, draw ring 5, strop 6 are fallen into carriage 1, due to draw ring 5 to 1 bottom face of carriage distance for 190cm ~
200cm, general draw ring 5 will not pound passenger-in-elevator, and passenger-in-elevator can raise one's hand just to catch draw ring 5, also may be directed rope 6 and catch again
Draw ring 5, then, then curved leg, so under the effect of draw ring 5, passenger-in-elevator will not directly contact 1 bottom face of carriage, fall in carriage 1
When on to elevator shaft bottom end face, it can greatly mitigate injury of 1 bottom face of carriage to passenger-in-elevator.
The foregoing is merely the preferable embodiment of the utility model, is not to limit the utility model, it is all
Within the spirit and principles of the utility model, any modification, equivalent replacement, improvement and so on, it is new to should be included in this practicality
Within the protection domain of type.
Claims (3)
1. a kind of elevator with protective device, including square carriage, controller, velometer, the controller, velometer are fixed
In the carriage, the velometer is electrically connected to the controller, it is characterised in that the elevator further includes square protection
Box, the protecting box using the cage vertical center line it is symmetrical as axis be fixed on the carriage outer end face in pairs, it is described
The opening of protecting box is equipped with box lid towards the carriage, the opening of the protecting box, and the box lid can be controlled by controller and beaten
Open, fix a protective device on bottom face in the protecting box, the protective device includes being sequentially connected the supporting rope connect, draws
Ring, strop, one end that the supporting rope is not connected with the draw ring is fixed on the interior bottom face of the protecting box, in box lid
After opening, the distance of the draw ring to the carriage bottom face is 190cm ~ 200cm.
A kind of 2. elevator with protective device according to claim 1, it is characterised in that the protecting box by high intensity not
Rust steel is made, and the supporting rope, strop are made of nylon material, and the draw ring is made of glass-reinforced plastic material.
3. a kind of elevator with protective device according to claim 1, it is characterised in that further from symmetrical another described
The protecting box side wall of protecting box is outer box wall, and the protecting box side wall closer to symmetrical another protecting box is interior
Box wall, the box lid are hinged on the top end face of the outer box wall, and lid spring, the lid spring are provided with the outside of the outer box wall
One end is fixed on the outer box wall lateral surface, and the lid spring other end passes through the face through hole opened up on the carriage top end face
It is fixed on the box lid；Horizontal rod through-hole, the bar are offered in the interior box wall of the protecting box opening
It is provided with mobile bar in through hole, the inner, the outer end of the mobile bar, which stretch out the rod through-hole and be located at the rod through-hole two, to be open
Outside, a vertical limiting plate is fixed on the mobile bar outer end face, flat spring, the plate are connected with the limiting plate medial surface
The spring other end is fixed in the interior box wall, and a horizontal barrier plate, the mobile bar are fixed on the limiting plate lateral surface
A vertical metallic plate is fixed on inner face, an electromagnet is set outside the metallic plate medial surface, the electromagnet is fixed on
On the carriage top end face, the controller is electrically connected and controls the electromagnet.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721155282.8U CN207226722U (en) | 2017-09-11 | 2017-09-11 | A kind of elevator with protective device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721155282.8U CN207226722U (en) | 2017-09-11 | 2017-09-11 | A kind of elevator with protective device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207226722U true CN207226722U (en) | 2018-04-13 |
Family
ID=61861220
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721155282.8U Expired - Fee Related CN207226722U (en) | 2017-09-11 | 2017-09-11 | A kind of elevator with protective device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207226722U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110775781A (en) * | 2018-07-30 | 2020-02-11 | 奥的斯电梯公司 | Elevator cage |
-
2017
- 2017-09-11 CN CN201721155282.8U patent/CN207226722U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110775781A (en) * | 2018-07-30 | 2020-02-11 | 奥的斯电梯公司 | Elevator cage |
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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: 20180413 Termination date: 20200911 |