CN2787623Y - Full enclosed traction structure - Google Patents
Full enclosed traction structure Download PDFInfo
- Publication number
- CN2787623Y CN2787623Y CN 200520101382 CN200520101382U CN2787623Y CN 2787623 Y CN2787623 Y CN 2787623Y CN 200520101382 CN200520101382 CN 200520101382 CN 200520101382 U CN200520101382 U CN 200520101382U CN 2787623 Y CN2787623 Y CN 2787623Y
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- CN
- China
- Prior art keywords
- cage
- counterweight
- steel rope
- traction
- rope
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- Lift-Guide Devices, And Elevator Ropes And Cables (AREA)
Abstract
The utility model relates to a fully enclosed traction structure which comprises a frame body, a traction machine, a suspension cage, a counterweight, a cable wire and a plurality of pulleys, wherein the cable wire forms an enclosed structure and is wound on the traction machine and the pulleys, therefore the cable wire is divided into a suspension segment and a traction segment by the suspension cage and the counterweight. The utility model is characterized in that the traction machine is fixed on the lower part of the frame body, and one end of the traction segment of the cable wire is connected to a tightener. The utility model has the advantages of simple operation, simple installation, simple adjustment, labor saving and trouble saving, and the cable wire has stable tension force and is easy to adjust.
Description
[technical field]
The utility model is a kind of service-building elevator tool, especially totally-enclosed hitch structure.
[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 the utility model patent specification sheets of CN2306218Y discloses " construction with can manned traction-type elevator down ", its machine frame is actively installed on the derrick bottom, the main gravity of towing machine and counterweight that relies on is to steel rope tensioning on traction sheave, not stationarity because of towing machine, cause the on-site installation trouble: when (low level) installs counterweight (perhaps cage) near ground, cage (perhaps counterweight) need be promoted to a high position, this moment is because of lacking the auxiliary of counterweight (perhaps cage), the weight or other measure (manpower traction or winch traction etc.) that need to increase counterweight can guarantee that towing machine produces enough tensile forces to steel rope, and after installing, also to remove these subsidiaries so that the towing machine normal operation; Also because of the installation site of machine frame and in order to connect steel rope, in the lower end of cage the steel rope fixed mount is set, cause cage to be difficult to drop to suitable height and position, terms of settlement is normally digged pit below cage, so not only increases construction volume, causes the ground unfairness, and, at rainwater weather, easy ponding is made troubles to normal construction in the hole.Notification number is that the patent of invention specification sheets of CN1086176C discloses the technical scheme of a kind of " closed-rope type lifter ", this scheme adopts two steel ropes, one as hanging steel rope, another root is as haulage cable, their two ends are connected in respectively on cage and the counterweight, when the support body height change, need adjust two length of steel wire rope simultaneously, troublesome poeration.
[utility model content]
The technical assignment of the technical problems to be solved in the utility model and proposition is to overcome the defective that existing product exists, provide a kind of be convenient to install and be convenient to guarantee rainwater weather normal construction totally-enclosed hitch structure.For this reason, the utility model is taked following technical proposals:
A kind of totally-enclosed hitch structure, comprise support body, towing machine, cage, counterweight, steel rope and some pulleys, described steel rope is enclosed construction and is around on towing machine and the some pulleys, thereby be divided into suspension section and traction section by cage and counterweight, it is characterized in that described towing machine is fixed in the bottom of support body, an end of described rope traction section is connected on the tensioner.
Perfect as further supplementary sum to technique scheme, can also take following additional (specifically) technical measures:
Described tensioner is arranged on a side of cage, and an end of described steel rope suspension section is connected the top center position of cage.
Perhaps, described tensioner is arranged on a side of cage, and an end of described steel rope suspension section is connected the top position of cage, is connected with the balance rope between the top center position of cage and the counterweight.
Perhaps, described tensioner is arranged on a side of counterweight, and an end of described steel rope suspension section is connected the top center position of counterweight.
Perhaps, described tensioner is arranged on a side of counterweight, and an end of described steel rope suspension section is connected the top position of counterweight, is connected with the balance rope between the top center position of counterweight and the cage.
The relative prior art of the utility model has following technique effect:
1, the closed connection structure of single rope is when the support body height change, only need counterweight is placed on low level, and being connected of releasing and steel rope, afterwards an end of steel rope is loosened or tighten up and to adjust length of steel wire rope to adapting to the support body height, again counterweight is connected on the steel rope and gets final product, simple to operate;
2, towing machine is fixed in the bottom of support body, and the dependence tensioner is with the traction section tensioning of steel rope, when (low level) installs counterweight (perhaps cage) near ground, can directly cage (perhaps counterweight) be promoted to a high position by towing machine, and do not need the auxiliary of counterweight (perhaps cage), after installing, there is not the unnecessary work of removing these subsidiaries, the save trouble and labor yet;
3, because tensioner is arranged on a side of cage or counterweight, can not occupy extra height, the measure of grade that therefore do not need to dig pit in the erecting stage, building site is to reduce the lowest order of cage, many defectives of exempting the prior art existence;
4, owing to adopt the tensioner tensioning, its tensile force is stable and be convenient to regulate;
5, version is changeable, can be as required the two ends of steel rope be connected on cage or the counterweight; One end of steel rope suspension section can be connected the top center position of cage (perhaps counterweight), to avoid the cage upset, also can be connected the top position of cage (perhaps counterweight), between the two, connect the balance rope, when avoiding the cage upset, can reduce support body as much as possible.
[description of drawings]
Fig. 1 is a kind of structural representation of the present utility model.
Fig. 2 is an another kind of structural representation of the present utility model.
Fig. 3 is the third structural representation of the present utility model.
Among the figure:
11. support body, 12. towing machines, 13. cages, 14. counterweights, 15. steel ropes, 15A. rope traction section, 15B. steel rope hang section, 16A. pulley, 16B. pulley, 16C. pulley, 16D. pulley, 17. tensioners, 17A. pull bar, 17B. pressure spring, 17C. nut;
21. support body, 22. towing machines, 23. cages, 24. counterweights, 25. steel ropes, 25A. rope traction section, 25B. steel rope hang section, 26A. pulley, 26B. pulley, 26C. pulley, 26D. pulley, 26E. pulley, 27. tensioners, 27A. pull bar, 27B. pressure spring, 27C. nut, 28. balance ropes;
31. support body, 32. towing machines, 33. cages, 34. counterweights, 35. steel ropes, 35A. rope traction section, 35B. steel rope hang section, 36A. pulley, 36B. pulley, 36C. pulley, 36D. pulley, 36E. pulley, 37. tensioners, 37A. pull bar, 37B. pressure spring, 37C. nut.
[specific embodiment]
Embodiment one:
As shown in Figure 1, this hitch structure comprises support body 11, towing machine 12, cage 13, counterweight 14, steel rope 15 and some pulley 16A, 16B, 16C, 16D, towing machine 12 is fixed in the bottom of support body 11, steel rope 15 is closed and is around on towing machine and the pulley, counterweight 14 is fixed on the appropriate location of steel rope, steel rope upper end (hanging an end of section) is connected the top center position of cage 13, the cage inboard is provided with tensioner 17, this tractor comprises that one is fixed on the baffle plate on the cage and is located in the interior pull bar 17A of baffle holes, cover pressure spring 17B and regulate on pull bar 17A by nut 17C, steel rope 15 lower ends (end of traction section) are connected on the pull bar 17A, thereby be divided into a suspension section 15A and a traction section 15B by cage 13 and counterweight 14, hang the gravity that section 15A bears counterweight and steel rope, draw section by the tractor tensioning, thereby can drive by towing machine.Counterweight is without guide rail.
During on-site installation, place the support body bottom to lead cage by guide rail, fix around steel rope and with its two ends by diagram, by the tension force of setting nut adjustment pressure compression of spring amount with the adjusting steel rope, start towing machine afterwards, cage is promoted to a high position, at low level counterweight is fixed on the steel rope and gets final product.
When the support body height change, by said method can the folding and unfolding steel rope to change its length.
Embodiment two:
As shown in Figure 2, this hitch structure is in the outside of support body cage to be led, steel rope upper end (hanging an end of section) is connected the inside top edge of cage, and between the top center position of counterweight and cage, be connected a balance rope 28, the rollover power that reduces cage all acts on the guide rail, but is as good as with embodiment one on installation, use and technique effect.
Embodiment three:
As shown in Figure 3, the support body of this hitch structure structure is distinct with the structure of embodiment one, and in the outside of support body cage is led, in the inboard of support body counterweight is led, but on installation, use and the technique effect with
Embodiment one is as good as.
Claims (5)
1, a kind of totally-enclosed hitch structure, comprise support body, towing machine, cage, counterweight, steel rope and some pulleys, described steel rope is enclosed construction and is around on towing machine and the some pulleys, thereby be divided into suspension section and traction section by cage and counterweight, it is characterized in that described towing machine is fixed in the bottom of support body, an end of described rope traction section is connected on the tensioner.
2, totally-enclosed hitch structure according to claim 1 is characterized in that described tensioner is arranged on a side of cage, and an end of described steel rope suspension section is connected the top center position of cage.
3, totally-enclosed hitch structure according to claim 1, it is characterized in that described tensioner is arranged on a side of cage, one end of described steel rope suspension section is connected the top position of cage, is connected with the balance rope between the top center position of cage and the counterweight.
4, totally-enclosed hitch structure according to claim 1 is characterized in that described tensioner is arranged on a side of counterweight, and an end of described steel rope suspension section is connected the top center position of counterweight.
5, totally-enclosed hitch structure according to claim 1, it is characterized in that described tensioner is arranged on a side of counterweight, one end of described steel rope suspension section is connected the top position of counterweight, is connected with the balance rope between the top center position of cage and the counterweight.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520101382 CN2787623Y (en) | 2005-04-01 | 2005-04-01 | Full enclosed traction structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520101382 CN2787623Y (en) | 2005-04-01 | 2005-04-01 | Full enclosed traction structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2787623Y true CN2787623Y (en) | 2006-06-14 |
Family
ID=36785917
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200520101382 Expired - Fee Related CN2787623Y (en) | 2005-04-01 | 2005-04-01 | Full enclosed traction structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2787623Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2008067737A1 (en) * | 2006-12-05 | 2008-06-12 | Fangui Meng | An indirect driving elevator with low noise |
| CN112279041A (en) * | 2020-11-13 | 2021-01-29 | 金华市东山机械厂 | Tower crane manned lifting device |
-
2005
- 2005-04-01 CN CN 200520101382 patent/CN2787623Y/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2008067737A1 (en) * | 2006-12-05 | 2008-06-12 | Fangui Meng | An indirect driving elevator with low noise |
| CN112279041A (en) * | 2020-11-13 | 2021-01-29 | 金华市东山机械厂 | Tower crane manned lifting device |
| CN112279041B (en) * | 2020-11-13 | 2023-03-03 | 金华市东山机械厂 | Tower crane manned lifting 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: 20060614 |