CN206232290U - A kind of mainframe lower formula elevator - Google Patents
A kind of mainframe lower formula elevator Download PDFInfo
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- CN206232290U CN206232290U CN201621184530.7U CN201621184530U CN206232290U CN 206232290 U CN206232290 U CN 206232290U CN 201621184530 U CN201621184530 U CN 201621184530U CN 206232290 U CN206232290 U CN 206232290U
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Abstract
The utility model is related to elevator technology field, more particularly to a kind of mainframe lower formula elevator, including car, counterweight, rope and carrying means, car is lifted in hoistway, and counterweight is lifted along the direction opposite with car, and rope is used for suspension craning cab and counterweight, carrying means are located at the bottom of hoistway, carrying means include main wheel and main frame, and main wheel is used for winding cords, and main frame is used to drive main wheel to rotate to realize the raising and lowering of car and counterweight.Main frame is arranged on the elevator bottom of hoistway, can be placed in elevator pit in itself, saves the headroom of hoistway, reduces building cost, has implemented the technical concept of environmental protection and saving.
Description
Technical field
The utility model is related to elevator technology field, more particularly to a kind of mainframe lower formula elevator.
Background technology
Existing car elevator includes computer room structure and machine room structure, as shown in figure 1, the top of hoistway 1 is provided with master
Machine computer room 2, main frame 3 is installed on the main frame beam of computer room and by rope hanging car 4 and counterweight, and elevator structure uses 2:1 hangs
Hanging hang structure；As shown in Fig. 2 being not provided with main frame computer room in the hoistway, the top of hoistway sets up girder steel, and main frame is arranged on girder steel
It is connected with main wheel 6, rope is wound on main wheel 5 and suspension craning cab 5 and counterweight, the elevator structure uses 4:1 suspended structure.
As building turns into development trend with the development of technology and elevator technology, environmental protection and machine-roomless lift hoistway,
Some special constructions (such as computer room is located at the bottom of pit) or elevator hoistways headroom height are limited, along with elevator weight in itself
Big factor, above two elevator is no longer applicable.
Utility model content
(1) technical problem to be solved
The technical problems to be solved in the utility model is to solve elevator of the prior art and be difficult in adapt to headroom to be limited
Hoistway problem.
(2) technical scheme
In order to solve the above-mentioned technical problem, the utility model provides a kind of mainframe lower formula elevator, including car, matches somebody with somebody
Weight, rope and carrying means, the car are lifted in hoistway, and the counterweight is lifted along the direction opposite with the car,
The rope is used to suspend the car and the counterweight in midair, and the carrying means are located at the bottom of hoistway, the carrying means bag
Main wheel and main frame are included, the main wheel is used to wind the rope, and the main frame is used to drive the main wheel rotation to come real
The raising and lowering of the existing car and counterweight.
Wherein, the carrying means also include computer room, and the main wheel and the main frame are described in the computer room
The bottom of hoistway is provided with pit, and the computer room is in the pit.
Wherein, also including car guide rail and weight guide, the car is moved along the car guide rail, described for limiting
Car movement in the horizontal direction, the counterweight moves along the weight guide, for limiting the counterweight in the horizontal direction
It is mobile.
Wherein, also it is respectively positioned on the sedan-chair including the first hanging wheel and the second hanging wheel, first hanging wheel and second hanging wheel
The lower section in railway carriage or compartment, and the quantity of first hanging wheel is two, the front side branch that two the first hanging wheels are connected respectively and with the car
The two ends connection of beam is supportted, the quantity of second hanging wheel is two, and two second hanging wheels are connected respectively and with the car
Backside support beam two ends connection.
Wherein, the front side support beam and the Backside support beam level and it be arranged in parallel.
Wherein, the top of the hoistway is provided with right hand guide wheels group, the rope bypass successively two first hanging wheels,
Right hand guide wheels group and two second hanging wheels.
Wherein, the right hand guide wheels group includes the multiple right hand guide wheels located at sustained height, and multiple right sides are led
Sustained height is located to wheel.
Wherein, the top of the hoistway is additionally provided with the first directive wheel group of left side, left side the second directive wheel group and left side the 3rd
Directive wheel group, the top of the counterweight is provided with the first weighting distribution wheel and the second weighting distribution wheel, and the rope bypasses described first and matches somebody with somebody successively
After roller, the directive wheel group of left side the 3rd, the second weighting distribution wheel, left side the second directive wheel group, main wheel and left side the first directive wheel group
Suspend the car in midair again.
Wherein, the first directive wheel of left side group, left side the second directive wheel group and the directive wheel of left side the 3rd are mounted on same
Highly.
Wherein, the first directive wheel of left side group includes one or more first directive wheels of left side, and the left side second is led
Include one or more second directive wheels of left side to wheel group, the directive wheel group of the left side the 3rd includes one or more left sides the 3rd
Directive wheel.
(3) beneficial effect
Above-mentioned technical proposal of the present utility model has the following advantages that：A kind of mainframe lower formula electricity that the utility model is provided
Ladder, including car, counterweight, rope and carrying means, car are lifted in hoistway, and counterweight is lifted along the direction opposite with car,
Rope is used for suspension craning cab and counterweight, and carrying means include main wheel and main frame, main wheel located at the bottom of hoistway, carrying means
For winding cords, main frame is used to drive main wheel to rotate to realize the raising and lowering of car and counterweight.The elevator is by main frame
Installed in the bottom of hoistway, can be placed in elevator pit in itself, save the headroom of hoistway, reduce and be built into
This, has implemented the technical concept of environmental protection and saving.
Except the utility model described above solve technical problem, constitute technical scheme technical characteristic and
Outside the technical characteristic for having the advantages that these technical schemes is brought, other technical characteristics of the present utility model and these technologies are special
The advantage brought is levied, will be further illustrated with reference to accompanying drawing.
Brief description of the drawings
Fig. 1 is the existing structural representation for having a machine room elevator；
Fig. 2 is the structural representation of existing machine-roomless lift；
Fig. 3 is the deployed configuration schematic diagram of the provided with motor at lower formula elevator that the utility model embodiment is provided.
In figure：1：Hoistway；2：Main frame computer room；3：Main frame；4：Car；5：Car；6：Main wheel；7：Car；8：Counterweight；9：
Main wheel；10：First hanging wheel：11：Second hanging wheel；12：Right hand guide wheels group；13：Left side the first directive wheel group；14：Left side
Two directive wheel groups；15：The directive wheel group of left side the 3rd；16：First weighting distribution wheel；17：Second weighting distribution wheel；18：Rope；121：Lead on right side
To wheel；122：Right hand guide wheels.
Specific embodiment
It is new below in conjunction with this practicality to make the purpose, technical scheme and advantage of the utility model embodiment clearer
Accompanying drawing in type embodiment, is clearly and completely described, it is clear that retouched to the technical scheme in the utility model embodiment
The embodiment stated is a part of embodiment of the present utility model, rather than whole embodiments.Based on the reality in the utility model
Apply example, the every other embodiment that those of ordinary skill in the art are obtained on the premise of creative work is not made, all
Belong to the scope of the utility model protection.
, it is necessary to explanation, unless otherwise clearly defined and limited, term " is pacified in description of the present utility model
Dress ", " connected ", " connection " should be interpreted broadly, for example, it may be fixedly connected, or be detachably connected, or integratedly
Connection；Can mechanically connect, or electrically connect；Can be joined directly together, it is also possible to be indirectly connected to by intermediary,
Can be two connections of element internal.For the ordinary skill in the art, above-mentioned art can be understood with concrete condition
Concrete meaning of the language in the utility model.
Additionally, in description of the present utility model, unless otherwise indicated, " multiple ", " many ", " multigroup " are meant that two
Individual or two or more, " several ", " some ", " some groups " are meant that one or more.
As shown in figure 3, a kind of mainframe lower formula elevator that the utility model embodiment is provided, including car 7, counterweight 8, rope
Rope 18 and carrying means, car 7 are lifted in hoistway, and counterweight 8 is lifted along the opposite direction with car 7, and rope 18 is used to hang
Car 7 and counterweight 8 are hung, carrying means include main wheel 9 and main frame (not shown on figure) located at the bottom of hoistway, carrying means,
Main wheel 9 is used for winding cords, and main frame is used to drive main wheel 9 to rotate to realize the raising and lowering of car 7 and counterweight 8.Should
Main frame is arranged on elevator the bottom of hoistway, can be placed in elevator pit in itself, saves the headroom of hoistway, is reduced
Building cost, has implemented the technical concept of environmental protection and saving.
Further, carrying means also include computer room, and in computer room, the bottom of hoistway is provided with for main wheel 9 and main frame
Pit, computer room is in pit.Further save the space in hoistway.
Further, also including car guide rail (not shown on figure), car 7 is moved along car guide rail, for limiting car 7
Movement in the horizontal direction, prevents car 7 from being shaken in lifting process, enhances the stability of elevator operation.
Further, also including weight guide (not shown on figure), counterweight 8 is moved along weight guide, for limiting counterweight 8
Movement in the horizontal direction, prevents counterweight 8 from being shaken in lifting process, further enhancing the stability of elevator operation.
Further, also it is respectively positioned on sedan-chair including the first hanging wheel 10 and the second hanging wheel 11, the first hanging wheel 10 and the second hanging wheel 11
The lower section in railway carriage or compartment 7, and the quantity of the first hanging wheel 10 is two, the front side support that two the first hanging wheels 10 are connected respectively and with car 7
The two ends connection of beam, the quantity of the second hanging wheel 11 is two, the Backside support that two the second hanging wheels 11 are connected respectively and with car 7
The two ends connection of beam.As shown in figure 3, the car 7 in the left side in figure represents the front side of car, after right side car 7 represents car
Side, front side and rear side in the present embodiment are determined with the position of car setting car door, and the side for being provided with car door is
Front side, the side relative with car door is for rear side, front side support beam and Backside support beam level and be arranged in parallel, front side support beam
It is connected with the lower wall of car with Backside support beam, two the first hanging wheels are respectively arranged on the two ends of front side support beam, and two second are hung
Wheel is respectively arranged on the two ends of Backside support beam, and rope is wound on the first hanging wheel and the second hanging wheel, the suspention for realizing car.
Further, the top of hoistway is provided with right hand guide wheels group 12, and rope bypasses two the first hanging wheels 10, right side successively
Directive wheel group 12 and two the second hanging wheels 11.
Further, right hand guide wheels group 12 includes the multiple right hand guide wheels located at sustained height, and multiple right sides are oriented to
Wheel is located at sustained height.In the present embodiment, the quantity of right hand guide wheels is two, right hand guide wheels 121 and right hand guide wheels
122 distinguish along the depth direction of car 7 located at the top of car 7, and the position of right hand guide wheels 121 and right hand guide wheels 122
It is relative with the first hanging wheel 10 and the second hanging wheel 11 positioned at the lower right-hand side of car 7.
Further, the top of hoistway is additionally provided with the first directive wheel group 13 of left side, left side the second directive wheel group 14 and left side
3rd directive wheel group 15, the top of counterweight 8 is provided with the first weighting distribution wheel 16 and the second weighting distribution wheel 17, and rope 18 bypasses first and matches somebody with somebody successively
Roller 16, the directive wheel group 15 of left side the 3rd, the second weighting distribution wheel 17, left side the second directive wheel group 14, main wheel 9 and left side first are led
To suspension craning cab 7 again after wheel group 13.
Further, the first directive wheel of left side group 13, left side the second directive wheel group 14 and the directive wheel group 14 of left side the 3rd set
In sustained height.Wherein, the first directive wheel of left side group 13 includes one or more first directive wheels of left side, the directive wheel of left side second
Group 14 includes one or more second directive wheels of left side, and the directive wheel group 15 of left side the 3rd includes that one or more left sides the 3rd are oriented to
Wheel.In the present embodiment, the quantity of the directive wheel of left side first, the directive wheel of left side second and the directive wheel of left side the 3rd is one.
When using, main frame rotates the rope movement for driving and being wrapped on driving wheel 9, so as to realize counterweight 18 and car 7
Lifting, car and counterweight are moved backward.
In sum, main frame is arranged on the mainframe lower formula elevator that this practical embodiment is provided the bottom of hoistway, can be with
It is placed in elevator pit in itself, saves the headroom of hoistway, reduce building cost, has implemented the technology of environmental protection and saving
Theory.
Finally it should be noted that：Above example is only used to illustrate the technical solution of the utility model, rather than its limitations；
Although being described in detail to the utility model with reference to the foregoing embodiments, it will be understood by those within the art that：
It can still modify to the technical scheme described in foregoing embodiments, or which part technical characteristic is carried out etc.
With replacement；And these modifications or replacement, the essence of appropriate technical solution is departed from each embodiment technology of the utility model
The spirit and scope of scheme.
Claims (10)
1. a kind of mainframe lower formula elevator, it is characterised in that：Including car, counterweight, rope and carrying means, the car is in well
Lifted in road, the counterweight is lifted along the direction opposite with the car, the rope is used to suspending in midair the car and described
Counterweight, located at the bottom of hoistway, the carrying means include main wheel and main frame to the carrying means, and the main wheel is used to roll up
Around the rope, the main frame is used for the raising and lowering for driving the main wheel rotation to realize the car and counterweight.
2. mainframe lower formula elevator according to claim 1, it is characterised in that：The carrying means also include computer room, institute
Main wheel and the main frame are stated in the computer room, the bottom of the hoistway is provided with pit, and the computer room is located at the bottom
In hole.
3. mainframe lower formula elevator according to claim 1, it is characterised in that：Also include car guide rail and counterweight track,
The car is moved along the car guide rail, and for limiting car movement in the horizontal direction, the counterweight is matched somebody with somebody described in
Weight guide rail movement, for limiting counterweight movement in the horizontal direction.
4. the mainframe lower formula elevator according to claim any one of 1-3, it is characterised in that：Also include the first hanging wheel and the
Two hanging wheels, first hanging wheel and second hanging wheel are respectively positioned on the lower section of the car, and the quantity of first hanging wheel is
Two, the two ends connection of the front side support beam that two the first hanging wheels are connected respectively and with the car, the number of second hanging wheel
It is two to measure, the two ends connection of the Backside support beam that two second hanging wheels are connected respectively and with the car.
5. mainframe lower formula elevator according to claim 4, it is characterised in that：The front side support beam and the rear side branch
Support beam level and be arranged in parallel.
6. mainframe lower formula elevator according to claim 5, it is characterised in that：The top of the hoistway is provided with right side and is oriented to
Wheel group, the rope bypasses two first hanging wheels, right hand guide wheels group and two second hanging wheels successively.
7. mainframe lower formula elevator according to claim 6, it is characterised in that：The right hand guide wheels group is included located at same
Multiple right hand guide wheels of one height, multiple right hand guide wheels are located at sustained height.
8. mainframe lower formula elevator according to claim 4, it is characterised in that：The top of the hoistway is additionally provided with left side the
One directive wheel group, left side the second directive wheel group and the directive wheel group of left side the 3rd, the top of the counterweight be provided with the first weighting distribution wheel and
Second weighting distribution wheel, the rope bypasses first weighting distribution wheel, the directive wheel group of left side the 3rd, the second weighting distribution wheel, left side successively
The car is suspended in midair again after two directive wheel groups, main wheel and left side the first directive wheel group.
9. mainframe lower formula elevator according to claim 8, it is characterised in that：The left side the first directive wheel group, left side
Second directive wheel group and the directive wheel of left side the 3rd are mounted on sustained height.
10. mainframe lower formula elevator according to claim 9, it is characterised in that：The left side the first directive wheel group includes
One or more first directive wheels of left side, the left side the second directive wheel group includes one or more second directive wheels of left side, institute
Stating the 3rd directive wheel group of left side includes one or more the 3rd directive wheels of left side.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621184530.7U CN206232290U (en) | 2016-10-27 | 2016-10-27 | A kind of mainframe lower formula elevator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621184530.7U CN206232290U (en) | 2016-10-27 | 2016-10-27 | A kind of mainframe lower formula elevator |
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| Publication Number | Publication Date |
|---|---|
| CN206232290U true CN206232290U (en) | 2017-06-09 |
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ID=58990444
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621184530.7U Active CN206232290U (en) | 2016-10-27 | 2016-10-27 | A kind of mainframe lower formula elevator |
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| CN (1) | CN206232290U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113291952A (en) * | 2021-04-30 | 2021-08-24 | 韦伯电梯有限公司 | Large-load elevator without machine room |
-
2016
- 2016-10-27 CN CN201621184530.7U patent/CN206232290U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113291952A (en) * | 2021-04-30 | 2021-08-24 | 韦伯电梯有限公司 | Large-load elevator without machine room |
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