CN201010405Y - Overhead construction elevator of traction machine - Google Patents
Overhead construction elevator of traction machine Download PDFInfo
- Publication number
- CN201010405Y CN201010405Y CNU2007201062547U CN200720106254U CN201010405Y CN 201010405 Y CN201010405 Y CN 201010405Y CN U2007201062547 U CNU2007201062547 U CN U2007201062547U CN 200720106254 U CN200720106254 U CN 200720106254U CN 201010405 Y CN201010405 Y CN 201010405Y
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- China
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- traction
- cage
- counterweight
- support body
- towing machine
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- Lift-Guide Devices, And Elevator Ropes And Cables (AREA)
Abstract
A traction machine over head construction hoist belongs to a building elevating appliance; the prior art has the shortcoming of complicated structure of the elevating applicantce; the utility model comprises a frame body, a traction machine, a suspension cage, a counterweight and a steel wire cable; the traction machine is fixed on the top of the frame body; the steel wire cable winds around a traction wheel of the traction machine; the two ends of the steel wire cable are respectively and directly connected with the suspension cage and the counterweight; therefore, a first suspension traction section of the steel wire cable is formed between the suspension cage and the traction wheel; a second suspension traction section of the steel wire cable is formed between the counterweight and the traction wheel; the first suspension traction section and the second suspension traction section are provided vertically and downward. Compared with the prior art, the utility model omits a plurality of assistant pulleys, which can effectively shorten the application length of the steel wire cable and simplifies the whole structure of the elevator.
Description
Technical field
The utility model is a kind of service-building elevator tool, especially towing machine overhead building hoist.
Background technology
Elevating gear is that building materials is promoted the necessary vehicle for construction that is transported to the use location.The technical scheme of Granted publication number a kind of for CN2306218Y, the patent No. are that 96200710.2 utility model patent specification sheets discloses " construction with can manned traction-type elevator down ", its machine frame is actively installed on the derrick bottom, and the gravity that mainly relies on towing machine and counterweight is to steel rope tensioning on traction sheave.Granted publication number is CN2175213Y, the patent No. is that 92236545.8 utility model patent specification sheets discloses the technical scheme of a kind of " Overhead railway hoisting machine ", this scheme is that flower wheel (14B is arranged around drive wheel (14A), 14C), increased the cornerite of hoisting rope to wheel, connected ratchet on drive wheel and the flower wheel, be provided with the centrifugal speed limiter (18) of using pawl to brake mechanism and the action of control ratchet, be connected drive link (21) between ratchet (15) and the centrifugal speed limiter (18), when car speed overshoot value, centrifugal speed limiter moves, make ratchet and ratchet engagement by drive link, braking drive wheel and flower wheel.Above-mentioned two technical schemes need be provided with a plurality of auxiliary pulleys and come there is the defective of using steel rope long simultaneously in the steel rope guiding, therefore cause the structure of building hoist comparatively complicated.
The utility model content
The technical assignment of the technical problems to be solved in the utility model and proposition is the comparatively complicated defective of structure that overcomes the building hoist of existing product existence, and a kind of towing machine overhead building hoist is provided.For this reason, the utility model is taked following technical proposals:
Towing machine overhead building hoist, comprise support body, towing machine, cage, counterweight, steel rope, it is characterized in that described towing machine is fixed in the top of support body, described steel rope is around on the traction sheave of described towing machine, the two ends difference direct connection of steel rope is on cage and counterweight, thereby first of the steel rope that forms between cage and traction sheave hangs the traction section, form second of steel rope and hang the traction section between counterweight and traction sheave, first hangs traction section and second hangs traction and section is vertically to layout.
Perfect as further supplementary sum to technique scheme, can also take following additional (specifically) technical measures:
Described cage and weight average is positioned at outside the support body, and between cage and support body, be provided with the counterweight passage.
Perhaps, described cage is positioned at outside the support body, and described counterweight is positioned at support body.
Perhaps, described cage is positioned at support body, and described counterweight is positioned at outside the support body.
The end that described steel rope first hangs the traction section is connected the position of cage top near support body, guarantee thus that under the prerequisite that does not increase the traction sheave diameter first hangs traction section and second and hang traction and section can be vertically to layout, described cage is arranged on the support body by guide frame, and guide frame can prevent to be offset the rollover that causes because of the tractive force of steel rope.The diameter of the traction sheave of described towing machine is 270～380mm, and the traction sheave of this size does not have big difference with the traction sheave of routine on dimensions, and the structure that does not therefore increase towing machine can apply it on this elevator.
The beneficial effects of the utility model are: direct connection is distinguished on cage and counterweight in the two ends of steel rope, thereby between cage and traction sheave, form first and hang the traction section, between counterweight and traction sheave, form second and hang the traction section, and make first to hang traction section and second and hang traction and section be vertically to layout, therefore, relative prior art, omit a plurality of auxiliary pulleys, can effectively shorten the use length of steel rope, make the simple in structure of whole elevator, thereby the reduction manufacturing cost reduces fault, increases reliability of service and reduces the dismounting difficulty.
Description of drawings
Fig. 1～3 are three kinds of structural representations of the present utility model.
Among the figure: section, 7-guide frame are drawn in first second suspension of hanging traction section, 6-steel rope of the traction sheave of 1-support body, 2-towing machine, 3-cage, 4-counterweight, 5-steel rope.
The specific embodiment
Embodiment one:
As shown in Figure 1, this towing machine overhead building hoist comprises support body 1, towing machine, cage 3, counterweight 4, steel rope: cage 3 and counterweight 4 all are positioned at outside the support body 1, and between cage and support body, be provided with the counterweight passage, so that the space of lifting is set for counterweight in cage and counterweight lifting process, cage 3 is arranged on the support body 1 by guide frame 7; Towing machine is fixed in the top of support body 1, the diameter of the traction sheave 2 of towing machine is 270～380mm, steel rope is around on the traction sheave 2 of towing machine, the two ends difference direct connection of steel rope is on cage 3 and counterweight 4, thereby between cage 3 and traction sheave 2, form first and hang traction section 5, between counterweight 4 and traction sheave 2, form second and hang traction section 6, and the end that steel rope first hangs traction section 5 is connected the position of cage 3 tops near support body, and first hangs traction section 5 and second hangs traction section 6 and is vertically to layout.The building hoist of this structure relatively to prior art, omits a plurality of auxiliary pulleys, can effectively shorten the use length of steel rope, makes the simple in structure of whole elevator.Towing machine as shown in the figure, cage 3, counterweight 4 are symmetricly set on the support body, and be obvious, also can one-sidedly be provided with.
Embodiment two:
As shown in Figure 2, the difference of this towing machine overhead building hoist and embodiment one is that its cage 3 is positioned at outside the support body 1, and its counterweight 4 is positioned at support body 1; All the other structures are identical with embodiment one, and the beneficial effect that reaches is identical, does not repeat them here.And its towing machine, cage 3, counterweight 4 equally also can one-sidedly be provided with.
Embodiment three:
As shown in Figure 3, the difference of this towing machine overhead building hoist and embodiment one is that its cage 3 is positioned at support body 1, and counterweight 4 is positioned at outside the support body 1, is in the restriction of support body, the towing machine of this structure, cage, the suitable one-sided setting of counterweight; All the other structures are identical with embodiment one, and the beneficial effect that reaches is identical, does not repeat them here.
Among above-mentioned several embodiment, can adopt towing machine to replace existing conventional towing machine (scheme that relates to as the inventor's 200510049396.X application for a patent for invention) with two-way stop function, then whole elevator no longer needs to make in addition to stop safety dropping prevent mechanism so, and the structure of whole elevator is simplified greatly.
Claims (6)
1. towing machine overhead building hoist, comprise support body (1), towing machine, cage (3), counterweight (4), steel rope, it is characterized in that described towing machine is fixed in the top of support body (1), described steel rope is around on the traction sheave (2) of described towing machine, the two ends difference direct connection of steel rope is on cage (3) and counterweight (4), thereby between cage (3) and traction sheave (2), form first of steel rope and hang traction section (5), section (6) is drawn in second suspension that forms steel rope between counterweight and traction sheave, and the first suspension traction section (5) and the second suspension traction section (6) are straight down arranges.
2. towing machine overhead building hoist according to claim 1 is characterized in that described cage (3) and counterweight (4) all are positioned at outside the support body (1), and be provided with the counterweight passage between cage (3) and support body (1).
3. towing machine overhead building hoist according to claim 1 is characterized in that described cage (3) is positioned at outside the support body (1), and described counterweight (4) is positioned at support body (1).
4. towing machine overhead building hoist according to claim 1 is characterized in that described cage (3) is positioned at support body (1), and described counterweight (4) is positioned at outside the support body (1).
5. according to the described towing machine overhead of 1～4 arbitrary claim building hoist, it is characterized in that the end that described steel rope first hangs traction section (5) is connected the position of cage (3) top near support body (1), described cage (3) is arranged on the support body by guide frame (7).
6. towing machine overhead building hoist according to claim 5 is characterized in that the diameter of the traction sheave (2) of described towing machine is 270～380mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007201062547U CN201010405Y (en) | 2007-02-05 | 2007-02-05 | Overhead construction elevator of traction machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007201062547U CN201010405Y (en) | 2007-02-05 | 2007-02-05 | Overhead construction elevator of traction machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201010405Y true CN201010405Y (en) | 2008-01-23 |
Family
ID=39045345
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2007201062547U Expired - Fee Related CN201010405Y (en) | 2007-02-05 | 2007-02-05 | Overhead construction elevator of traction machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201010405Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103342268A (en) * | 2013-07-10 | 2013-10-09 | 嘉兴市华东建设机械有限公司 | Building hoist head frame with built-in balance weight |
| CN104444711A (en) * | 2014-10-05 | 2015-03-25 | 王秋源 | Double-box continuous type lifter for building |
| CN105883170A (en) * | 2016-05-30 | 2016-08-24 | 吴江新劲纺织有限公司 | Spinning bag storage device |
-
2007
- 2007-02-05 CN CNU2007201062547U patent/CN201010405Y/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103342268A (en) * | 2013-07-10 | 2013-10-09 | 嘉兴市华东建设机械有限公司 | Building hoist head frame with built-in balance weight |
| CN103342268B (en) * | 2013-07-10 | 2015-10-21 | 嘉兴市华东建设机械有限公司 | The counterweight Construction hoist with built-in headstock |
| CN104444711A (en) * | 2014-10-05 | 2015-03-25 | 王秋源 | Double-box continuous type lifter for building |
| CN104444711B (en) * | 2014-10-05 | 2016-06-29 | 王秋源 | For building pair of case continuous lifting machine |
| CN105883170A (en) * | 2016-05-30 | 2016-08-24 | 吴江新劲纺织有限公司 | Spinning bag storage device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20080123 |