CN207030680U - A kind of car top diversion sheave device for being used to have machine room elevator - Google Patents
A kind of car top diversion sheave device for being used to have machine room elevator Download PDFInfo
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- CN207030680U CN207030680U CN201721004172.1U CN201721004172U CN207030680U CN 207030680 U CN207030680 U CN 207030680U CN 201721004172 U CN201721004172 U CN 201721004172U CN 207030680 U CN207030680 U CN 207030680U
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- spring
- diversion sheave
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- dust
- machine room
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Abstract
The utility model provides a kind of car top diversion sheave device for being used to have machine room elevator, including diversion sheave, diversion sheave top is provided with dust cover, hoist ropes outlet side is provided with rubber layer, ward off rope support includes circle rolling and fixed strip, fixed strip is provided with bar hole, circle rolling is installed on bar hole, ward off rope support bottom is provided with side dust cover, several cylindricality snubber blocks are provided with below car upper beam, lower section is provided with several spring assemblies in the middle part of car upper beam, spring assembly includes spring base, spring, spring straining plate and tie rod, spring is installed on tie rod, spring base is arranged above spring, spring straining plate is arranged at below spring.The utility model structure design is simple and reliable, convenient to install and maintain, and damping property is good, and noise is small, and dust tightness is good, and avoiding dust accretions influences the service life of hoist ropes, it is therefore prevented that diversion sheave and hoist ropes are because the phenomenon that dust is excessive and skids.
Description
Technical field
It the utility model is related to technical field of elevator equipment, and in particular to a kind of car top diversion sheave for being used to have machine room elevator
Device.
Background technology
Diversion sheave refers to the movable pulley for being generally arranged at car frame and counterweight framework upper, by be engaged with hoist ropes come
The equipment for pulling car or counterweight to act and form certain traction ratio.
Because elevator belongs to special mechanical, have to the size of noise in car and the security taken and comfortableness certain
It is required that this just proposes higher requirement to diversion sheave device, traditional diversion sheave device considers the firm of structure due to main
Property, and some dampings that easily make a noise and influence place processing be not fine, cause elevator operationally noise it is bigger than normal and
Seismaesthesia is strong, especially particularly evident when Elevator landing, and because the dust prevention processing to diversion sheave is not in place, usually
Hoist ropes rapid wear can be caused because a large amount of particulate matter dusts of accumulation in diversion sheave groove, the life-span substantially reduces, diversion sheave it is normal
Rule maintenance and a troublesome thing, tradition to the bearing maintenance inside diversion sheave are maintained by dismantling oiling,
So for Bearing inner lubricates elevator also without oiling because outside can not oiling, considerably increase surfaceman
Workload.
Utility model content
In view of above-mentioned background, the utility model provides a kind of car top diversion sheave device for being used to have machine room elevator, and structure is set
Count simple and reliable, convenient to install and maintain, damping property is good, and noise is small, and dust tightness is good, and avoiding dust accretions influences making for hoist ropes
With the life-span, it is therefore prevented that diversion sheave and hoist ropes occur because the phenomenon that dust is excessive and skids.In order to realize above-mentioned technical proposal,
The utility model adopts the following technical scheme that：
A kind of car top diversion sheave device for being used to have machine room elevator, including diversion sheave, the diversion sheave top are provided with dust-proof
Cover, the dust cover bottom are provided with axle mouth, and the axle mouth both sides are provided with several fixing holes, and dust cover top both sides are provided with
Hoist ropes outlet, the hoist ropes outlet side are provided with rubber layer, and the diversion sheave is installed in fixing axle, the anti-rope
Bearing is provided between wheel and fixing axle, the diversion sheave both sides are provided with dust seal cover, and the dust seal is covered provided with oiling
Mouthful, the fixed both ends of the shaft is provided with bayonet socket, and the fixed both ends of the shaft is provided with rope hitch plate, and the fixing axle lower end is provided with clamp, institute
State clamp to be installed on rope hitch plate and in bayonet socket, the diversion sheave is front and rear to be provided with ward off rope support, and the ward off rope support includes circle and rolled
And fixed strip, the fixed strip are provided with bar hole, the circle rolling is installed on bar hole, and the ward off rope support bottom is provided with side
Dust cover, the side dust cover are fixedly installed on rope hitch plate, and the rope hitch plate is fixedly installed on the channel-section steel of bottom, under described
Channel-section steel is vertical is fixedly mounted with support for portion's channel-section steel, and the support channel-section steel bottom is provided with car upper beam, described to support channel-section steel and car
Rubber shock-absorbing pad is provided between upper beam, several cylindricality snubber blocks, the car upper beam middle part are provided with below the car upper beam
Lower section is provided with several spring assemblies, and the spring assembly includes spring base, spring, spring straining plate and tie rod, the bullet
Spring is installed on tie rod, and the spring base is arranged above spring, and the spring straining plate is arranged at below spring.
A kind of car top diversion sheave device for being used to have machine room elevator provided by the utility model, can be further arranged to institute
State the enclosed type square shape structure that dust cover is lower open.
A kind of car top diversion sheave device for being used to have machine room elevator provided by the utility model, can be further arranged to institute
State spring base to be made up of rubber buffer and metal washer, the metal washer is below rubber buffer.
A kind of car top diversion sheave device for being used to have machine room elevator provided by the utility model, can be further arranged to institute
It is the structure being mutually adapted to state rubber buffer and metal washer.
In summary, a kind of car top diversion sheave device for being used to have machine room elevator of the utility model, support channel-section steel pass through bullet
Spring device and cylindricality snubber block are reversely tensed to car upper beam, and diversion sheave is fixed on the channel-section steel of bottom by rope hitch plate, under
Portion's channel-section steel structure being fixedly mounted vertical with support channel-section steel, structure design is simple and reliable, and diversion sheave top is provided with dust cover, dust-proof
Cover top both sides are provided with hoist ropes outlet, and hoist ropes outlet side is provided with rubber layer, are set in hoist ropes outlet side
Rubber layer, rocking and cause direct collision occurs between hoist ropes and dust cover once in a while is avoided in elevator operation, damages traction
Noise is produced while rope, diversion sheave both sides are provided with dust seal cover, and dust seal is covered provided with pouring orifice, sets dust seal
Lid, avoid dust and enter Bearing inner, and setting pouring orifice, need not be dismantled when for safeguarding in the case of diversion sheave from note
Hydraulic fluid port carries out external lubrication to bearing, reduces the workload of surfaceman, convenient to install and maintain, and side dust cover is fixedly mounted
In on rope hitch plate, large-scale proofing dust and protecting is carried out to diversion sheave, avoiding dust accretions influences the service life of hoist ropes, prevents
Diversion sheave and hoist ropes are stopped because the phenomenon that dust is excessive and skids, anti-dust performance is superior, on support channel-section steel and car
Rubber shock-absorbing pad is provided between beam, several cylindricality snubber blocks are provided with below car upper beam, if lower section is provided with the middle part of car upper beam
Dry spring assembly, cylindricality snubber block and spring assembly carry out direct damping to car, reduce car to the full extent and exist
Rise, it is descending during rock, and then noise when reducing elevator operation supports and sets rubber between channel-section steel and car upper beam
Glue beam, the generation noise that collided between support channel-section steel and car upper beam being further avoid, damping property is good, and noise is small,
Diversion sheave is front and rear to be provided with ward off rope support, sets ward off rope support to carry out the regulation of tension force to hoist ropes, elevator operation is more stable, peace
Entirely.
Brief description of the drawings
Preferred embodiment of the present utility model is carried out below in conjunction with the accompanying drawings to describe in detail or preferably, wherein,
Fig. 1 is a kind of structural representation for being used to have the car top diversion sheave device of machine room elevator of the utility model；
Fig. 2 is a kind of side structure schematic diagram for being used to have the car top diversion sheave device of machine room elevator of the utility model；
Fig. 3 is a kind of dust cover structure schematic diagram for being used to have the car top diversion sheave device of machine room elevator of the utility model；
Fig. 4 is a kind of hoist ropes outlet amplification knot for being used to have the car top diversion sheave device of machine room elevator of the utility model
Composition；
Fig. 5 is a kind of ward off rope support structural representation for being used to have the car top diversion sheave device of machine room elevator of the utility model；
Fig. 6 is a kind of fixed axle structure schematic diagram for being used to have the car top diversion sheave device of machine room elevator of the utility model；
Fig. 7 is a kind of spring assembly structural representation for being used to have the car top diversion sheave device of machine room elevator of the utility model
Figure.
Embodiment
Done with reference to figures 1 through the car top diversion sheave device for there is machine room elevator a kind of to the utility model of accompanying drawing 7 into one
Walk explanation：
Involved a kind of car top diversion sheave device for being used to have machine room elevator in the utility model, including diversion sheave 1, institute
State the top of diversion sheave 1 and be provided with dust cover 2, the bottom of dust cover 2 is provided with axle mouth 3, and the dust cover 2 is the closing of lower open
Type square shape structure, the both sides of axle mouth 3 are provided with several fixing holes 4, and the top both sides of dust cover 2 are provided with hoist ropes outlet
5, the side of hoist ropes outlet 5 is provided with rubber layer 6, and the diversion sheave 1 is installed in fixing axle 7, and the diversion sheave 1 is with consolidating
Bearing 8 is provided between dead axle 7, the both sides of diversion sheave 1 are provided with dust seal cover 17, and the dust seal cover 17 is provided with oiling
Mouth 18, the both ends of fixing axle 7 are provided with bayonet socket 9, and the both ends of fixing axle 7 are provided with rope hitch plate 10, and the lower end of fixing axle 7 is provided with
Clamp 11, the clamp 11 are installed on rope hitch plate 10 and in bayonet sockets 9, and the diversion sheave 1 is front and rear to be provided with ward off rope support 12, institute
Stating ward off rope support 12 includes circle rolling 13 and fixed strip 14, and the fixed strip 14 is provided with bar hole 15, and the circle rolling 13 is installed on bar
On shape hole 15, the bottom of ward off rope support 12 is provided with side dust cover 16, and the side dust cover 16 is fixedly installed in rope hitch plate 10
On, the rope hitch plate 10 is fixedly installed on bottom channel-section steel 19, and channel-section steel 20 is vertical is fixedly mounted with support for the bottom channel-section steel 19,
Support channel-section steel 20 bottom is provided with car upper beam 21, and Rubber shock-absorbing pad is provided between the support channel-section steel 20 and car upper beam 21
22, the lower section of car upper beam 21 is provided with several cylindricality snubber blocks 23, and the middle part of car upper beam 21 lower section is provided with several
Spring assembly 24, the spring assembly 24 include spring base 25, spring 26, spring straining plate 27 and tie rod 28, the spring
26 are installed on tie rod 28, and the spring base 25 is arranged at the top of spring 26, and the spring base 25 is by the He of rubber buffer 29
Metal washer 30 is formed, and the metal washer 30 is located at the lower section of rubber buffer 29, the rubber buffer 29 and metal washer
30 structure to be mutually adapted, the spring straining plate 27 are arranged at the lower section of spring 26.
A kind of car top diversion sheave device for being used to have machine room elevator of the utility model, support channel-section steel 20 pass through spring assembly 24
Car upper beam 21 is reversely tensed with cylindricality snubber block 23, diversion sheave 1 is fixed on bottom channel-section steel 19 by rope hitch plate 10,
The structure being fixedly mounted vertical with support channel-section steel 20 of bottom channel-section steel 19, structure design is simple and reliable, and the top of diversion sheave 1 is provided with dust-proof
Cover 2, the top both sides of dust cover 2 are provided with hoist ropes outlet 5, and the side of hoist ropes outlet 5 is provided with rubber layer 6, drawn in hoist ropes
Export 5 sides and rubber layer 6 be set, avoid in elevator operation once in a while rock cause to occur between hoist ropes and dust cover 2 it is straight
Collision is connect, produces noise while damaging hoist ropes, the both sides of diversion sheave 1 are provided with dust seal cover 17, set on dust seal cover 17
There is pouring orifice 18, dust seal cover 17 is set, avoid dust and enter inside bearing 8, and pouring orifice 18 is set, for safeguarding
External lubrication is carried out to bearing 8 from pouring orifice 18 in the case of Shi Wuxu dismounting diversion sheaves 1, reduces the work of surfaceman
Amount, convenient to install and maintain, side dust cover 16 is fixedly installed on rope hitch plate 10, and large-scale dust-proof guarantor is carried out to diversion sheave 1
Shield, avoiding dust accretions influences the service life of hoist ropes, it is therefore prevented that diversion sheave 1 and hoist ropes occur because dust is excessive
The phenomenon of skidding, anti-dust performance is superior, supports and is provided with Rubber shock-absorbing pad 22, car upper beam 21 between channel-section steel 20 and car upper beam 21
Lower section is provided with several cylindricality snubber blocks 23, and the middle part of car upper beam 21 lower section is provided with several spring assemblies 24, cylindricality snubber block
23 and spring assembly 24 direct damping is carried out to car, reduce to the full extent car rise, it is descending during rolling
It is dynamic, and then noise when elevator is run is reduced, support and Rubber shock-absorbing pad 22 is set between channel-section steel 20 and car upper beam 21, enter one
Step, which avoids to collide between support channel-section steel 20 and car upper beam 21, produces noise, and damping property is good, and noise is small, before diversion sheave 1
Ward off rope support 12 is provided with afterwards, sets ward off rope support 12 to carry out the regulation of tension force to hoist ropes, elevator operation is more stable, safety.
Finally it should be noted that：Preferred embodiment of the present utility model is the foregoing is only, is not limited to this
Utility model, although the utility model is described in detail with reference to the foregoing embodiments, for those skilled in the art
For, it can still modify to the technical scheme described in foregoing embodiments, or to which part technical characteristic
Progress equivalent substitution, all within the spirit and principles of the utility model, any modification, equivalent substitution and improvements made etc.,
It should be included within the scope of protection of the utility model.
Claims (4)
1. a kind of car top diversion sheave device for being used to have machine room elevator, including diversion sheave（1）, it is characterised in that the diversion sheave
（1）Top is provided with dust cover（2）, the dust cover（2）Bottom is provided with axle mouth（3）, the axle mouth（3）Both sides are solid provided with several
Determine hole（4）, the dust cover（2）Top both sides are provided with hoist ropes outlet（5）, the hoist ropes outlet（5）Side is provided with
Rubber layer（6）, the diversion sheave（1）It is installed on fixing axle（7）On, the diversion sheave（1）With fixing axle（7）Between be provided with bearing
（8）, the diversion sheave（1）Both sides are provided with dust seal cover（17）, the dust seal cover（17）It is provided with pouring orifice（18）, institute
State fixing axle（7）Both ends are provided with bayonet socket（9）, the fixing axle（7）Both ends are provided with rope hitch plate（10）, the fixing axle（7）Lower end
Provided with clamp（11）, the clamp（11）It is installed on rope hitch plate（10）Go up and be embedded in bayonet socket（9）It is interior, the diversion sheave（1）It is front and rear
Provided with ward off rope support（12）, the ward off rope support（12）Rolled including circle（13）And fixed strip（14）, the fixed strip（14）It is provided with bar
Shape hole（15）, the circle rolling（13）It is installed on bar hole（15）On, the ward off rope support（12）Bottom is provided with side dust cover（16）,
The side dust cover（16）It is fixedly installed in rope hitch plate（10）On, the rope hitch plate（10）It is fixedly installed in bottom channel-section steel（19）
On, the bottom channel-section steel（19）With supporting channel-section steel（20）It is vertical to be fixedly mounted, the support channel-section steel（20）Bottom is provided with car
Beam（21）, the support channel-section steel（20）With car upper beam（21）Between be provided with Rubber shock-absorbing pad（22）, the car upper beam（21）
Lower section is provided with several cylindricality snubber blocks（23）, the car upper beam（21）Several spring assemblies are provided with below middle part（24）,
The spring assembly（24）Including spring base（25）, spring（26）, spring straining plate（27）And tie rod（28）, the spring
（26）It is installed on tie rod（28）On, the spring base（25）It is arranged at spring（26）Top, the spring straining plate（27）If
It is placed in spring（26）Lower section.
2. a kind of car top diversion sheave device for being used to have machine room elevator according to claim 1, it is characterised in that described anti-
Dust hood（2）For the enclosed type square shape structure of lower open.
A kind of 3. car top diversion sheave device for being used to have machine room elevator according to claim 1, it is characterised in that the bullet
Spring abutment（25）By rubber buffer（29）And metal washer（30）Form, the metal washer（30）Located at rubber buffer（29）
Lower section.
A kind of 4. car top diversion sheave device for being used to have machine room elevator according to claim 3, it is characterised in that the rubber
Glue cushion pad（29）And metal washer（30）For the structure being mutually adapted.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721004172.1U CN207030680U (en) | 2017-08-11 | 2017-08-11 | A kind of car top diversion sheave device for being used to have machine room elevator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721004172.1U CN207030680U (en) | 2017-08-11 | 2017-08-11 | A kind of car top diversion sheave device for being used to have machine room elevator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207030680U true CN207030680U (en) | 2018-02-23 |
Family
ID=61487325
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721004172.1U Active CN207030680U (en) | 2017-08-11 | 2017-08-11 | A kind of car top diversion sheave device for being used to have machine room elevator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207030680U (en) |
-
2017
- 2017-08-11 CN CN201721004172.1U patent/CN207030680U/en active Active
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