CN205932839U - A to heavy fixing device for elevator overhauls - Google Patents
A to heavy fixing device for elevator overhauls Download PDFInfo
- Publication number
- CN205932839U CN205932839U CN201620771748.6U CN201620771748U CN205932839U CN 205932839 U CN205932839 U CN 205932839U CN 201620771748 U CN201620771748 U CN 201620771748U CN 205932839 U CN205932839 U CN 205932839U
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- Prior art keywords
- elevator
- hole
- locking
- locking rod
- described locking
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- Maintenance And Inspection Apparatuses For Elevators (AREA)
Abstract
The utility model discloses a to heavy fixing device for elevator overhauls, put up the body and fix the locking plate on the elevator is to heavy guide rail the locking that heavily puts up at the elevator including fixing, locking frame body is for being used for welding at the channel -section steel of elevator to heavily putting up the underbeam, and it has two deep floor, two still to weld in the recess of channel -section steel the last through -hole that is equipped with of deep floor, wear to be equipped with the locking -lever in the through -hole, locking plate be equipped with with locking -lever complex locking hole, the locking -lever can insert the locking hole is fixed the elevator on to heavy guide rail to heavily putting up. The utility model discloses a channel -section steel is as being used for the welding at the locking frame body of elevator to heavily putting up the underbeam, structural strength height, factor of safety height, two deep floor of welding have further guaranteed the structural strength of locking frame body, simple structure, compactness in the recess of channel -section steel, can prevent effectively that the unexpected of elevator from removing, ensures the personal safety of maintainer.
Description
Technical field
This utility model is related to technical field of elevator manufacturing, especially a kind of locking for counterweight fixing during overhauling elevator
Mechanism.
Background technology
In elevator technology field, need to carry out load-bearing using car, realize the transport to people and goods.Accordingly, it would be desirable to
Make to keep balance between the weight of car and the weight of useful load, to reduce the consumption of energy and the consume of motor power (output),
The balance of this weight is referred to as counterweight.Car and the stress axis needed for the steel cable branch of counterweight side can be kept by counterweight,
Can make to obtain suitable frictional force between steel cable and steel rope gearing wheel grooving, therefore counterweight has weight for elevator simultaneously
Want meaning.Specifically, elevator includes counterweight system, can achieve load-carrying balance by this counterweight system elevator, makes elevator traction machine
Can be run with less power.
Elevator, as special equipment, has strict periodic inspection maintenance definition, generally requires to overhaul in the process of maintenance
Personnel enter elevator hoistways pit, the part in pit is safeguarded and checks, being accomplished by elevator this when can be reliable
Be only parked in certain altitude and accidental movement can not occur, to ensure required space for maintenance in pit；If elevator is anticipated
Outer movement then can cause huge injury to the personal safety of maintainer, or even the accident that causes death.For protecting maintainer
Personal safety in pit overhaul, relevant regulatory requirements arrange corresponding mechanical stopping device, to ensure space for maintenance and inspection
Repair personnel's personal safety, but, current mechanical stopping device generally existing that intensity is not enough, stability is poor, safety coefficient is low
And the defect such as poor reliability is it is impossible to guarantee the personal safety of maintainer.
Utility model content
This utility model provides a kind of counterweight fixing device for overhauling elevator, and ensure that will be right during overhauling elevator
It is fixed on counter weight guide track again, can effectively prevent the accidental movement of elevator, ensure the personal safety of maintainer.
In order to solve the above problems, this utility model provides a kind of counterweight fixing device for overhauling elevator, including solid
The locking frame body being scheduled on counterweight housing of elevator and the locking plate being fixed on Elevator weight sensor guide rail, described locking frame body is use
Also it is welded with two reinforcement gussets, two described reinforcements in the channel-section steel being welded on counterweight housing of elevator underbeam, the groove of channel-section steel
Plate is provided with through hole, is equipped with locking rod in described through hole；Described locking plate is provided with the locking hole with the cooperation of described locking rod, institute
State locking rod and can be inserted into described locking hole and counterweight housing of elevator is fixed on counter weight guide track.
The counterweight fixing device for overhauling elevator that this utility model provides also has following technical characteristic：
Further, the described automatic reset switch strengthening being further fixed on gusset being serially connected in elevator safety loop, institute
State locking rod and be provided with groove, when described locking rod inserts described locking hole, the frizzen of described automatic reset switch is pressed on institute
State on locking rod and elevator safety loop disconnects；Described locking rod is not inserted into touching of described automatic reset switch during described locking hole
Send out that bar stretches in the groove of described locking rod and elevator safety loop is connected.
Further, described locking rod is additionally provided with driving lever.
Further, described locking rod is provided with a hole away from one end of described locking hole, and described driving lever has and described silk
Hole cooperation is with the end of thread of fixing described driving lever.
Further, described reinforcement gusset is provided with the through hole for fixing described automatic reset switch, described automatically multiple
Bit switch is fixed by screws on described reinforcement gusset.
This utility model has the advantages that：Using channel-section steel as the lock for being welded on counterweight housing of elevator underbeam
Only frame body, structural strength is high, and safety coefficient is high；In the groove of channel-section steel, two reinforcement gussets of welding further ensure locking
The structural strength of frame body, locking rod is located in the through hole of two reinforcement gussets, takes full advantage of the space of channel-section steel groove, knot
Structure is simple, compact；When needing overhauling elevator is entered at elevator hoistways hole bottom, only described locking rod need to be inserted described locking
Hole, you can by firmly low for the counterweight housing of elevator accidental movement being locked on counter weight guide track, can effectively preventing elevator, ensures maintenance people
The personal safety of member.
Brief description
Fig. 1 is the structural representation of the counterweight fixing device for overhauling elevator of this utility model embodiment；
Fig. 2 is the structural representation of the locking frame body in Fig. 1；
Fig. 3 is the left view of the locking frame body in Fig. 2；
Fig. 4 is the use state schematic diagram of the counterweight fixing device for overhauling elevator of this utility model embodiment.
Specific embodiment
To describe this utility model in detail below with reference to accompanying drawing and in conjunction with the embodiments.It should be noted that not rushing
In the case of prominent, the embodiment in this utility model and the feature in embodiment can be mutually combined.
In one embodiment of the counterweight fixing device for overhauling elevator of the present utility model as shown in Figures 1 to 4,
The counterweight fixing device that this is used for overhauling elevator includes the locking frame body 10 being fixed on counterweight housing of elevator 30 and is fixed on electricity
Locking plate 20 on terraced counter weight guide track 40, locking frame body 10 is the channel-section steel for being welded on counterweight housing of elevator underbeam 31, channel-section steel
Groove in be also welded with two reinforcement gussets 11, two strengthen gussets 11 be provided with through hole, be equipped with locking in described through hole
Bar 12；Locking plate 20 is provided with the locking hole 21 with locking rod 12 cooperation, and locking rod 12 can be inserted into locking hole 21 by counterweight housing of elevator
30 are fixed on counter weight guide track 40.The counterweight fixing device for overhauling elevator in this embodiment, using channel-section steel as being used for
It is welded on the locking frame body of counterweight housing of elevator underbeam, structural strength is high, safety coefficient is high；Weld two in the groove of channel-section steel
Strengthen the structural strength that gusset further ensures locking frame body, locking rod is located in the through hole of two reinforcement gussets, fills
Divide the space that make use of channel-section steel groove, structure is simple, compact；When needing overhauling elevator is entered at elevator hoistways hole bottom, only need
Described locking rod is inserted described locking hole, you can be locked at firmly low for counterweight housing of elevator on counter weight guide track, can effectively prevent
The accidental movement of elevator, ensures the personal safety of maintainer.
In the above-described embodiments, the counterweight fixing device for overhauling elevator also has following technical characteristic：Strengthen gusset
It is further fixed on the automatic reset switch 13 being serially connected in elevator safety loop, locking rod 12 is provided with groove 121, locking rod on 11
During 12 insertion locking hole 21, the frizzen 131 of automatic reset switch 13 is pressed on locking rod 12 and elevator safety loop disconnects；
The frizzen 131 that locking rod 12 is not inserted into automatic reset switch 13 during locking hole 21 stretches in the groove 121 of locking rod 12 and electricity
Terraced safety return circuit is connected.Thus, when maintainer enters the bottom maintenance of elevator hoistways hole, first locking rod 12 is inserted locking hole
21 are locked at firmly low for counterweight housing of elevator on counter weight guide track, and now the frizzen 131 of automatic reset switch 13 is pressed on locking
On bar 12, specifically, frizzen 131 is pressed on the outer circumference surface of locking rod 12, and that is, frizzen 131 is compressed, and elevator is pacified
Full loop disconnection elevator is out of service, thus ensures the personal safety of maintainer further；When maintenance finishes, maintainer
Stir after locking rod 12 departs from locking hole 21, frizzen 131 stretches in the groove 121 of locking rod 12 makes elevator safety loop connect
Logical, elevator could normal work.
In the above-described embodiments, locking rod 12 is additionally provided with driving lever 122, locking rod 12 is provided with away from one end of locking hole 21
Silk hole, driving lever 122 has with the cooperation of described silk hole with the end of thread of fixing described driving lever so that driving lever is easy to dismount.Strengthen
Gusset 11 is provided with the through hole for fixing automatic reset switch 13, and automatic reset switch 13 is fixed on reinforcement by screw 132
On gusset 11, automatic reset switch mounting structure is simple, easy for installation.
Finally it should be noted that：Above example only in order to the technical solution of the utility model to be described, is not intended to limit；
Although being described in detail to this utility model with reference to the foregoing embodiments, it will be understood by those within the art that：
It still can be modified to the technical scheme described in foregoing embodiments, or wherein some technical characteristics are carried out etc.
With replacement；And these modifications or replacement, do not make the essence of appropriate technical solution depart from this utility model each embodiment technology
The spirit and scope of scheme.
Claims (5)
1. a kind of counterweight fixing device for overhauling elevator, including the locking frame body being fixed on counterweight housing of elevator and fixation
Locking plate on Elevator weight sensor guide rail is it is characterised in that described locking frame body is for being welded on counterweight housing of elevator underbeam
Channel-section steel, be also welded with the groove of channel-section steel two reinforcement gussets, two described strengthen gussets be provided with through hole, in described through hole
It is equipped with locking rod；Described locking plate is provided with the locking hole with the cooperation of described locking rod, and described locking rod can be inserted into described locking
Counterweight housing of elevator is fixed on counter weight guide track in hole.
2. counterweight fixing device according to claim 1 is it is characterised in that be further fixed on being serially connected on described reinforcement gusset
Automatic reset switch in elevator safety loop, described locking rod is provided with groove, when described locking rod inserts described locking hole
The frizzen of described automatic reset switch is pressed on described locking rod and elevator safety loop disconnects；Described locking rod is not inserted into
During described locking hole, the frizzen of described automatic reset switch stretches in the groove of described locking rod and elevator safety loop is connected.
3. counterweight fixing device according to claim 2 is it is characterised in that be additionally provided with driving lever on described locking rod.
4. counterweight fixing device according to claim 3 is it is characterised in that described locking rod is away from the one of described locking hole
End is provided with a hole, and described driving lever has with the cooperation of described silk hole with the end of thread of fixing described driving lever.
5. counterweight fixing device according to claim 2 is it is characterised in that described reinforcement gusset is provided with for fixing
State the through hole of automatic reset switch, described automatic reset switch is fixed by screws on described reinforcement gusset.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620771748.6U CN205932839U (en) | 2016-07-21 | 2016-07-21 | A to heavy fixing device for elevator overhauls |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620771748.6U CN205932839U (en) | 2016-07-21 | 2016-07-21 | A to heavy fixing device for elevator overhauls |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205932839U true CN205932839U (en) | 2017-02-08 |
Family
ID=57925802
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620771748.6U Expired - Fee Related CN205932839U (en) | 2016-07-21 | 2016-07-21 | A to heavy fixing device for elevator overhauls |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205932839U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109835792A (en) * | 2019-04-03 | 2019-06-04 | 浙江梅轮电梯股份有限公司 | A kind of mobile arresting stop of elevator |
-
2016
- 2016-07-21 CN CN201620771748.6U patent/CN205932839U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109835792A (en) * | 2019-04-03 | 2019-06-04 | 浙江梅轮电梯股份有限公司 | A kind of mobile arresting stop of elevator |
| CN109835792B (en) * | 2019-04-03 | 2023-08-25 | 浙江梅轮电梯股份有限公司 | Elevator movement stopping device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| 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: 20170208 Termination date: 20170721 |