CN202245593U - Pit overhaul protective device of underneath type elevator without machine room - Google Patents
Pit overhaul protective device of underneath type elevator without machine room Download PDFInfo
- Publication number
- CN202245593U CN202245593U CN2011203138265U CN201120313826U CN202245593U CN 202245593 U CN202245593 U CN 202245593U CN 2011203138265 U CN2011203138265 U CN 2011203138265U CN 201120313826 U CN201120313826 U CN 201120313826U CN 202245593 U CN202245593 U CN 202245593U
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- China
- Prior art keywords
- protective device
- switch
- right sides
- base plate
- underneath type
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- Maintenance And Inspection Apparatuses For Elevators (AREA)
Abstract
The utility model discloses a pit overhaul protective device of an underneath type elevator without a machine room. The protective device comprises a supporting assembly, a connection assembly, a fixing assembly and a shaft lever (6), wherein the fixing assembly comprises a fixing seat plate (4) and a stiffener (5) arranged on the fixing seat plate (4); the fixing seat plate (4) is fixed on wellhole wall; the supporting assembly comprises left and right supporting pieces (1), a stiffening channel steel (2) and switch flitch (3); the shaft lever is arranged at the front end of a space between the left and right supporting pieces (1); the supporting assembly is rotatably connected with the fixing assembly; and the switch flitch (3) is fixed on the left and right supporting pieces. The pit overhaul protective device disclosed by the utility model has the advantages of simple structure, safety, reliability, convenience in installation and the like.
Description
Technical field
The utility model relates to a kind of underneath type machine-roomless lift pit maintenance protective device.
Background technology
Machine-roomless lift is a kind of traction system to be arranged in the elevator in the hoistway.For this special equipment of elevator, regularly carry out safety inspection in order to ensure its safety and stability sexual needs.And the underneath type machine-roomless lift, its maintenance position is at well pit.Before elevator specialty service personnel entering pit carries out service work to towing machine equipment, must elevator be in inspecting state at the control housing place.As run into emergency situation, and the elevator get out of hand, according to national standard, for the safety of better guarantee pit service personnel, the spy is equiped with the maintenance protective device at pit.When elevator is out of control, can cut off the power supply rapidly, strive for the enough reaction time can for simultaneously the below service personnel.
Summary of the invention
The utility model technical matters to be solved provides a kind of pit simple in structure, safe and reliable, easy for installation maintenance protective device.
The utility model adopts following technical scheme realization purpose:
A kind of underneath type machine-roomless lift pit maintenance protective device that is used for; Comprise supporting component, coupling assembling, fixation kit, axostylus axostyle; Institute's fixation kit comprises fixed base plate and is arranged on the reinforced rib on the fixed base plate; Said fixed base plate is fixed in well enclosure; Said supporting component comprises that left and right sides strut member, reinforcement channel-section steel, switch re-pack, and said axostylus axostyle is arranged at the front end between the strut member of the left and right sides, said supporting component and fixation kit and is rotatably connected, and said switch re-packs and is fixed on the strut member of the left and right sides.
Fixed base plate described in the utility model is an angle steel, has slotted hole on it, is fixed on the well enclosure through the steel expansion bolt.
Switch described in the utility model re-packs and is welded on the strut member of the left and right sides.
Left and right sides supporting component and fixed base plate are through connecting around the bearing pin that bearing pin rotates in the utility model.
Beneficial effect in the utility model: have advantages such as simple in structure, safe and reliable, easy for installation.
Description of drawings
Fig. 1 is the view of packing up of the utility model;
Fig. 2 is the view of launching of the utility model.
The specific embodiment
A kind of underneath type machine-roomless lift pit maintenance protective device that is used for comprises supporting component, coupling assembling, fixation kit, axostylus axostyle 6, and each assembly is welded by the channel-section steel assembly unit, the postwelding processing of spraying paint; Connect fixing between each assembly through bearing pin.Fixation kit comprises fixed base plate 4 and is arranged on the reinforced rib 5 on the fixed base plate 4 in the utility model; Said fixed base plate 4 is fixed in well enclosure; Supporting component comprises left and right sides strut member 1, strengthens channel-section steel 2, switch re-packs 3, and front end, supporting component and fixation kit that said axostylus axostyle is arranged between the left and right sides strut member 1 are rotatably connected, and switch re-packs and 3 is fixed on the left and right sides strut member 1; Fixed base plate 4 is an angle steel; Have slotted hole on it, be fixed on the well enclosure through the steel expansion bolt, switch re-packs and 3 is welded on the left and right sides strut member 1.Left and right sides supporting component 1 and fixed base plate 4 are through connecting around the bearing pin that bearing pin rotates.Supporting component in the utility model by left and right sides strut member 1, strengthen channel-section steel and switch and re-pack and 3 constitute.Strut member 1 two ends are furnished with connecting pore in the left and right sides, are used for being connected with coupling assembling with fixation kit; Switch re-packs and 3 is welded on the strut member 1.Coupling assembling is re-packed and is constituted by support channel-section steel, reinforcement channel-section steel, switch in the utility model, strengthens channel-section steel and adopts high weld seam to weld with supporting channel-section steel, and switch re-packs and is welded on the support channel-section steel.Support channel-section steel one end and link to each other with supporting component through axostylus axostyle 6, the other end links to each other with fixation kit through bearing pin 7.Be furnished with two holes in the utility model on the support channel-section steel of coupling assembling, be used for respectively the fixedly two states of pit maintenance protective device.
Get into the professional service personnel of pit, after getting into pit, must immediately mechanical holdout device be pushed into mode of operation; At this moment, then (reset) safely mode switch action of device, treat that device is deployed into the position after; Its detector switch action of putting in place, reset and the detector switch action that puts in place after all will provide corresponding signal to control housing, the pit service work finishes; The machinery holdout device must reset fully, and the detector switch that puts in place, reset detection switch that device is equipped with are back to normal condition.Service personnel leaves pit, at control housing inspection switch is resetted, and then makes the limit switch of car stop in the 2m place switch, and elevator can be returned to normal operating condition.
Any pit is overhauled the protection domain that technical scheme that protective device is divided into above similar structures all belongs to this patent.In addition, the non-creativeness that those skilled in the art carries out the present technique scheme improves, and also belongs to the protection domain of this patent.
Claims (4)
1. one kind is used for underneath type machine-roomless lift pit maintenance protective device; Comprise supporting component, coupling assembling, fixation kit, axostylus axostyle (6); It is characterized in that: institute's fixation kit comprises fixed base plate (4) and is arranged on the reinforced rib (5) on the fixed base plate (4); Said fixed base plate (4) is fixed in well enclosure; Said supporting component comprises left and right sides strut member (1), strengthens channel-section steel (2), switch re-packs (3), and said axostylus axostyle is arranged at the front end between the left and right sides strut member (1), said supporting component and fixation kit and is rotatably connected, said switch re-pack (3) be fixed on the left and right sides strut member (1).
2. the underneath type machine-roomless lift pit maintenance protective device that is used for according to claim 1, it is characterized in that: said fixed base plate (4) is an angle steel, has slotted hole on it, is fixed on the well enclosure through the steel expansion bolt.
3. the underneath type machine-roomless lift pit maintenance protective device that is used for according to claim 1 is characterized in that: said switch re-pack (3) be welded on the left and right sides strut member (1).
4. the underneath type machine-roomless lift pit maintenance protective device that is used for according to claim 1 is characterized in that: left and right sides supporting component (1) and fixed base plate (4) are through connecting around the bearing pin (7) that bearing pin rotates.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203138265U CN202245593U (en) | 2011-08-26 | 2011-08-26 | Pit overhaul protective device of underneath type elevator without machine room |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203138265U CN202245593U (en) | 2011-08-26 | 2011-08-26 | Pit overhaul protective device of underneath type elevator without machine room |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202245593U true CN202245593U (en) | 2012-05-30 |
Family
ID=46106867
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011203138265U Expired - Lifetime CN202245593U (en) | 2011-08-26 | 2011-08-26 | Pit overhaul protective device of underneath type elevator without machine room |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202245593U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102951511A (en) * | 2011-08-26 | 2013-03-06 | 康力电梯股份有限公司 | Pit inspection and protection device for underlying elevator without machine room |
-
2011
- 2011-08-26 CN CN2011203138265U patent/CN202245593U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102951511A (en) * | 2011-08-26 | 2013-03-06 | 康力电梯股份有限公司 | Pit inspection and protection device for underlying elevator without machine room |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20120530 |
|
| CX01 | Expiry of patent term |