CN203359802U - Special lifting tool for spiral staircase - Google Patents
Special lifting tool for spiral staircase Download PDFInfo
- Publication number
- CN203359802U CN203359802U CN 201320394670 CN201320394670U CN203359802U CN 203359802 U CN203359802 U CN 203359802U CN 201320394670 CN201320394670 CN 201320394670 CN 201320394670 U CN201320394670 U CN 201320394670U CN 203359802 U CN203359802 U CN 203359802U
- Authority
- CN
- China
- Prior art keywords
- chain block
- steel rope
- lifting tool
- spiral stairway
- special lifting
- 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 - Lifetime
Links
Images
Landscapes
- Load-Engaging Elements For Cranes (AREA)
Abstract
The utility model relates to a special lifting tool for a spiral staircase and belongs to the technical field of lifting equipment. The special lifting tool comprises a first chain block, wherein an upper steel wire rope is arranged on a hook head at the upper end of the first chain block; two middle steel wire ropes are arranged on a lower hook head and connected with upper hook heads of a second chain block and a third chain block respectively; and lower hook heads of the second chain block and the third chain block are provided with lower steel wire ropes. The special lifting tool is simple in structure and quick to mount and operates stably and reliably.
Description
Technical field
The utility model relates to a kind of spiral stairway special hanger, belongs to the hanging device technical field.
Background technology
In the lifting operation process, while lifting spiral-shaped stair, in common hoisting process, be to lift by traditional four-point lifting simultaneously, four suspension centres are all fixed, once, after rope and gib head connect, the angle of inclination of lifting rear screw stair is fixed, and can not aloft change.In this kind of hanging method, the selection course of suspension centre is lost time, and if suspension centre select improperly, will produce suitable trouble when spiral stairway docks aloft, affect normal construction speed.
The utility model content
According to above deficiency of the prior art, the technical problems to be solved in the utility model is: a kind of spiral stairway special hanger is provided, and simple in structure, quick for installation, working stability is reliable and be beneficial to the spiral stairway special hanger of lifting.
Spiral stairway special hanger described in the utility model, comprise the first chain block, establish the top steel rope on the eave tile of the first chain block upper end, establish the middle part steel rope on the eave tile of bottom, the middle part steel rope is two, connect respectively the upper hookhead of the second chain block and the upper hookhead of the 3rd chain block, the lower eave tile of the second chain block and the 3rd chain block is set section's steel rope.
Middle part steel rope and the first chain block junction are a lock tube, and under its oral area size and the first chain block, the rugosity of eave tile is complementary, and prevent that the middle part steel rope from sliding on lower eave tile, impact lifting precision.
Principle of work and process:
During use, select chain block and the steel rope of respective model according to the weight of hung spiral stairway, when lifting is prepared, in order top steel rope and crane hook are joined, two bottom steel ropes are connected with two jiaos of spiral stairway one end respectively, crane hook is connected with the other end of spiral stairway by steel rope, when the angle of spiral stairway angle of inclination and installation requirement is inconsistent, the slide fastener that pulls the first chain block can be adjusted the whole height of one section of spiral stairway, the slide fastener that pulls respectively the second chain block and the 3rd chain block can be adjusted the angle of inclination of spiral stairs, when reaching the angle of installation needs, hoisting crane slowly rotates walking, spiral stairway is put to the position that needs are installed, then the special hanger of dismantling, complete lifting.
The beneficial effect that the utility model compared with prior art had is:
Spiral stairway special hanger described in the utility model, aloft with regard to the angle of inclination of capable of regulating spiral stairway, avoided angle not to the time must put down the trouble of stair from new adjustment recurrence suspender belt, saved the lifting time and reduced costs.
The accompanying drawing explanation
Fig. 1 is the utility model embodiment schematic diagram;
Fig. 2 is the utility model embodiment application schematic diagram.
In figure: 1, top steel rope; 2, the first chain block; 3, middle part steel rope; 4, the second chain block; 5, the 3rd chain block; 6, bottom steel rope.
The specific embodiment
Below in conjunction with accompanying drawing, embodiment of the present utility model is described further:
As shown in Figure 1, spiral stairway special hanger described in the utility model, comprise the first chain block 2, establish top steel rope 1 on the eave tile of the first chain block 2 upper ends, establish middle part steel rope 3 on the eave tile of bottom, middle part steel rope 3 is two, connects respectively the upper hookhead of the second chain block 4 and the upper hookhead of the 3rd chain block 5, and the lower eave tile of the second chain block 4 and the 3rd chain block 5 is set section's steel rope 6.
Middle part steel rope 3 and the first chain block 2 junctions are a lock tube, and its oral area size is complementary with the rugosity of 2 times eave tiles of the first chain block, prevent that middle part steel rope 3 from sliding on lower eave tile, impact lifting precision.
During use, select chain block and the steel rope of respective model according to the weight of hung spiral stairway, when lifting is prepared, in order top steel rope 2 and crane hook are joined, two bottom steel ropes 6 are connected with two jiaos of spiral stairway one end respectively, crane hook is connected with the other end of spiral stairway by steel rope, when the angle of spiral stairway angle of inclination and installation requirement is inconsistent, the slide fastener that pulls the first chain block 2 can be adjusted the whole height of one section of spiral stairway, the slide fastener that pulls respectively the second chain block 4 and the 3rd chain block 5 can be adjusted the angle of inclination of spiral stairs, when reaching the angle of installation needs, hoisting crane slowly rotates walking, spiral stairway is put to the position that needs are installed, then the special hanger of dismantling, complete lifting.
Claims (2)
1. a spiral stairway special hanger, comprise the first chain block (2), it is characterized in that: on the eave tile of the first chain block (2) upper end, establish top steel rope (1), establish middle part steel rope (3) on the eave tile of bottom, middle part steel rope (3) is two, connect respectively the upper hookhead of the second chain block (4) and the upper hookhead of the 3rd chain block (5), the lower eave tile of the second chain block (4) and the 3rd chain block (5) is set section's steel rope (6).
2. spiral stairway special hanger according to claim 1 is characterized in that: middle part steel rope (3) is a lock tube with the first chain block (2) junction, and its oral area size is complementary with the rugosity of the lower eave tile of the first chain block (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320394670 CN203359802U (en) | 2013-07-03 | 2013-07-03 | Special lifting tool for spiral staircase |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320394670 CN203359802U (en) | 2013-07-03 | 2013-07-03 | Special lifting tool for spiral staircase |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203359802U true CN203359802U (en) | 2013-12-25 |
Family
ID=49807595
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320394670 Expired - Lifetime CN203359802U (en) | 2013-07-03 | 2013-07-03 | Special lifting tool for spiral staircase |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203359802U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106829726A (en) * | 2017-02-09 | 2017-06-13 | 柏诚工程股份有限公司 | A kind of new equipment safety hanging apparatus and application method without hoisting platform |
| CN112320559A (en) * | 2020-09-27 | 2021-02-05 | 中核核电运行管理有限公司 | Manhole cover plate hoisting device for voltage stabilizer of nuclear power unit |
-
2013
- 2013-07-03 CN CN 201320394670 patent/CN203359802U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106829726A (en) * | 2017-02-09 | 2017-06-13 | 柏诚工程股份有限公司 | A kind of new equipment safety hanging apparatus and application method without hoisting platform |
| CN112320559A (en) * | 2020-09-27 | 2021-02-05 | 中核核电运行管理有限公司 | Manhole cover plate hoisting device for voltage stabilizer of nuclear power unit |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN203499574U (en) | Lifting system for petroleum drilling machine | |
| CN202379592U (en) | Device for lifting inclined steel columns | |
| CN105226560B (en) | A kind of crossing frame and its construction method | |
| CN109502480A (en) | The hoisting that high building turns over | |
| CN202175469U (en) | Supporting device for cable coil | |
| CN203359802U (en) | Special lifting tool for spiral staircase | |
| CN204848013U (en) | Liftable tower crane | |
| CN102910532A (en) | Method for butting and hoisting large box type derricks in air | |
| CN202441045U (en) | Rail-type electric attached lifting scaffold | |
| CN206273950U (en) | Elevator regularization hoisting type operating platform | |
| CN202882376U (en) | Elevator shaft template support platform | |
| CN106639340A (en) | Masonry machine special for aerated concrete block and masonry construction method thereof | |
| CN206352387U (en) | A kind of deformable hoistway operation steel platform of automatic climbing formula | |
| CN207030735U (en) | Prefabricated balcony lifts servicing unit | |
| CN202926332U (en) | Whole-circle integral upside down hanging formwork | |
| CN206255738U (en) | Flat step stair and building constructions | |
| CN211569905U (en) | Net rack short column embedded part hoisting device | |
| CN207501104U (en) | A kind of both arms automatic lifting lamp stand | |
| CN206256382U (en) | It is a kind of to suspend purlin car in midair for the triangle that Wavelike steel webplate is installed | |
| CN207375669U (en) | The electronic lifting bracket of cable tunnel inner column formula cable | |
| CN204899174U (en) | Building support frame | |
| CN206307909U (en) | It is a kind of it is new can autobalance truss jacking system | |
| CN206511894U (en) | A kind of working hoistable platform of bridge construction | |
| CN203160669U (en) | Integrated inclined ladder structure used for putting up vertical pedestrian path in scaffold | |
| CN211813075U (en) | Can prevent material overhead hoist for light steel villa construction that rocks |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee |
Owner name: SHANDONG HAIWAN HOISTING ENGINEERING CO., LTD. Free format text: FORMER NAME: SHANDONG HAIWAN LARGE SCALE HOISTING EQUIPMENT CO., LTD. |
|
| CP01 | Change in the name or title of a patent holder |
Address after: Qilu Chemical Industrial Park of Linzi District of Shandong city in Zibo province 255400 Qingtian Road No. 19 Patentee after: SHANDONG HAIWAN HOISTING ENGINEERING Co.,Ltd. Patentee after: XINJIANG HAIWAN HOISTING ENGINEERING CO.,LTD. Address before: Qilu Chemical Industrial Park of Linzi District of Shandong city in Zibo province 255400 Qingtian Road No. 19 Patentee before: SHANDONG SEAGULF LARGE-SCALE EQUIPMENT MACHINES Co.,Ltd. Patentee before: XINJIANG HAIWAN HOISTING ENGINEERING CO.,LTD. |
|
| C56 | Change in the name or address of the patentee | ||
| CP02 | Change in the address of a patent holder |
Address after: Phoenix Town, Linzi District of Shandong province 255400 Hou Jia Tun Cun, Zibo city south of State Road 309 North (Phoenix Road No. 1) Patentee after: SHANDONG HAIWAN HOISTING ENGINEERING Co.,Ltd. Patentee after: XINJIANG HAIWAN HOISTING ENGINEERING CO.,LTD. Address before: Qilu Chemical Industrial Park of Linzi District of Shandong city in Zibo province 255400 Qingtian Road No. 19 Patentee before: SHANDONG HAIWAN HOISTING ENGINEERING Co.,Ltd. Patentee before: XINJIANG HAIWAN HOISTING ENGINEERING CO.,LTD. |
|
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20131225 |