CN202214128U - Hoisting telescopic suspended beam - Google Patents
Hoisting telescopic suspended beam Download PDFInfo
- Publication number
- CN202214128U CN202214128U CN201120281724XU CN201120281724U CN202214128U CN 202214128 U CN202214128 U CN 202214128U CN 201120281724X U CN201120281724X U CN 201120281724XU CN 201120281724 U CN201120281724 U CN 201120281724U CN 202214128 U CN202214128 U CN 202214128U
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- China
- Prior art keywords
- flexible crossbeam
- beam body
- drop
- flexible
- crossbeam
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- Expired - Lifetime
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Abstract
The utility model discloses a hoisting telescopic suspended beam which comprises a suspended beam body, telescopic beams, telescopic beam guiding devices and driving devices, wherein the upper and the lower parts of the suspended beam body are respectively provided with a plurality of hanging ring bodies; the telescopic beams are respectively arranged inside both ends of the suspended beam body; the telescopic beam guiding devices are positioned at upper and lower sides of the telescopic beams in the suspended beam body; the driving devices are arranged at the lower sides of the telescopic beams; the inner ends of the telescopic beams are arranged in the suspended beam body; the outer ends of the telescopic beams extend out of end ports of the suspended beam body; the lower sides of the end heads of the outer ends of the telescopic beams are provided with lower hanging rings; each guiding device comprises a plurality of guide rolls, a steady bearing and a bearing support; the plurality of guide rolls are respectively arranged at the upper and the lower sides of the telescopic beams; and the driving devices drive the telescopic beams to move through the meshing drive of gears and racks. The hoisting telescopic suspended beam has simple structure, is convenient to use and can replace more than two types of suspended beams with different lengths. The hoisting cost is reduced. The extending distances of the telescopic beams at both ends of the suspended beam body can be ensured equal, so that the positions of a plurality of lower hanging rings of the hoisting telescopic suspended beam are ensured symmetrical and the hoisting process is safe and reliable.
Description
Technical field
The utility model relates to a kind of crane attachment, and especially a kind of hoisting crane drop in beam that can change length according to the use needs belongs to weight-lifting equipment attachment technique field.
Background technology
When hoisting crane is used for long steel plate of handling or thin and long shafts workpiece; Because that conducts oneself with dignity during the workpiece handling is bigger around degree; Workpiece generation plastic deformation in order to ensure safe lifting and after avoiding handling; General adopt the drop in beam handling, promptly hang drop in beam, again with the long steel plate of a plurality of suspension centre handlings or the thin and long shafts workpiece of drop in beam downside with the hoisting crane hook.Because the length of workpiece is different, need to be equipped with the drop in beam of various different lengths, increased the manufacturing cost of crane attachment, also increased the stacking area of drop in beam.
Summary of the invention
The purpose of the utility model provides the hoisting crane drop in beam that a kind of simple in structure, easy to use, length flexible changes.
The utility model is achieved through following technical scheme:
A kind of lifting telescopic hanging beam; Comprise the drop in beam body; Said drop in beam body upside is provided with several ring bodies of hanging oneself, and drop in beam body downside is provided with a plurality of lower lift rings, is separately positioned on the flexible crossbeam in the drop in beam body two ends; Be positioned at the flexible crossbeam guide piece of flexible crossbeam upper and lower sides, be arranged on flexible crossbeam downside actuating device, be arranged on the spacing registration device of flexible crossbeam on drop in beam body and the flexible crossbeam; Flexible crossbeam the inner is arranged in the drop in beam body, and drop in beam body port is stretched out in flexible crossbeam outer end, and flexible termination, crossbeam outer end downside is provided with lower lift ring; Said guide piece comprises several guiding rollers; The backup bearing that cooperates with guiding roller, bearing seat; Several guiding rollers are separately positioned on the upper and lower sides of flexible crossbeam; The guiding roller two ends are supported on the drop in beam body through backup bearing, bearing seat respectively, and the spacing registration device of said flexible crossbeam comprises spacing locating piece, the indentation limiting stopper that is fixed on flexible crossbeam outer end upside, at least one locating piece that is fixed on flexible crossbeam middle part that is separately fixed at drop in beam body two ends upside, the limiting stopper that stretches out that is fixed on the inner upside of flexible crossbeam; During flexible crossbeam location, spacing locating piece is captiveed joint through fastener with flexible crossbeam outer end upside; Said actuating device comprises the tooth bar that is fixed on flexible crossbeam downside, and with the tooth bar gears in mesh, said gear is fixed on the gear wheel shaft, and the gear wheel shaft two ends are supported on the drop in beam body through gear shaft block respectively.
The purpose of the utility model can also further realize through following technical measures.
Aforesaid lifting telescopic hanging beam; A pair of guiding roller flange is radially extended at wherein said guiding roller two ends; Flexible crossbeam downside is resisted against on the guiding roller flange outer periphery face, leaves the gap between the guiding roller flange outer periphery face of flexible crossbeam upper side and flexible crossbeam upside.
Aforesaid lifting telescopic hanging beam, stretches out limiting stopper position symmetry at indentation limiting stopper, the locating piece of wherein flexible crossbeam two ends upside.
Aforesaid lifting telescopic hanging beam, gear shaft block is stretched out in wherein said gear wheel shaft one end termination, and wind one end is sleeved on the gear wheel shaft one end termination.
The utility model is simple in structure, and is easy to use, is arranged on flexible crossbeam in the drop in beam body and moves laborsavingly, can substitute the drop in beam of two or more different lengths, reduced the handling cost.Because the several piece locating piece position of said flexible crossbeam two ends upside symmetry can guarantee that the outreach of the flexible crossbeam at drop in beam body two ends equates, and then guarantees several lower lift ring position symmetries of the utility model, make that the handling process is safe and reliable.
Advantage of the utility model and characteristics will illustrate through the non-limitative illustration of following preferred embodiment and explain that these embodiment only provide with reference to accompanying drawing as an example.
Description of drawings
Fig. 1 is the structural representation that the flexible crossbeam of the utility model is in contraction state;
Fig. 2 is the structural representation that the flexible crossbeam of the utility model is in the state of stretching out;
Fig. 3 is the A-A amplification view of Fig. 1;
Fig. 4 is the B-B amplification view of Fig. 2.
The specific embodiment
Below in conjunction with accompanying drawing and embodiment the utility model is described further.
Like Fig. 1～shown in Figure 4, the utility model comprises drop in beam body 1, is separately positioned on the flexible crossbeam 2 at drop in beam body 1 two ends, is positioned at the flexible crossbeam guide piece 3 of drop in beam body 1 flexible crossbeam 2 upper and lower sides, is arranged on the actuating device 4 of flexible crossbeam 2 downsides.Drop in beam body 1 upside of present embodiment is provided with 2 ring bodies 11 of hanging oneself that are used for hook travelling crane hook 7, and the ring body 11 of hanging oneself adopts welding structural element.Drop in beam body downside is provided with the lower lift ring 12 of a plurality of positions symmetry, and lower lift ring 12 adopts the U-shaped hook forms, is fixed on drop in beam body 1 downside through clamp nut, and lower lift ring 12 position symmetries can make by handling farm labourer part stressed evenly.Flexible crossbeam 2 the inners are arranged in the drop in beam body 1, and drop in beam body 1 port is stretched out in the outer end.
The guide piece 3 of present embodiment comprises 2 of upsides that are separately positioned on every flexible crossbeam 2 upper and lower sides, the guiding roller 31 of 2 of downsides; Guiding roller 31 two ends are supported on the drop in beam body 1 through backup bearing 32, bearing seat 33 respectively, and bearing seat 33 outsides give backup bearing 32 location with cover plate 34.A pair of guiding roller flange 311 is radially extended at guiding roller 31 two ends, and flexible crossbeam 2 downsides are resisted against on guiding roller flange 311 outer peripheral faces, leave the gap between guiding roller flange 311 outer peripheral faces of flexible crossbeam 2 upper sides and its upside, is convenient to flexible crossbeam 2 and moves.Flexible crossbeam 2 adopts to roll and supports, and the very little propulsive effort of its need just can be moved.
Actuating device 4 comprises the tooth bar 41 that is fixed on flexible crossbeam 2 downsides, and with tooth bar 41 gears in meshs 42, gear 42 is fixed on the gear wheel shaft 43, and gear wheel shaft 43 two ends are supported on the drop in beam body 1 through gear shaft block 44 respectively.Gear shaft block 44 is stretched out in gear wheel shaft 43 1 end terminations, and wind 45 1 ends are sleeved on the gear wheel shaft 43 1 end terminations.
The flexible spacing registration device 5 of crossbeam comprises spacing locating piece 51, the indentation limiting stopper 52 that is fixed on flexible crossbeam outer end upside, at least one locating piece 53 that is fixed on flexible crossbeam 2 middle parts that are separately fixed at drop in beam body 1 two ends upside, be fixed on flexible crossbeam 2 inner upsides stretch out limiting stopper 54; During flexible crossbeam 2 location, the indentation limiting stopper 52 or the locating piece 53 of spacing locating piece 51 and flexible crossbeam outer end upside or stretch out limiting stopper 54 and captive joint through fastener.Indentation limiting stopper 52, the locating piece 53 of flexible crossbeam 2 two ends upsides, stretch out limiting stopper 53 positions symmetry, guarantee the equal in length that flexible crossbeam 2 stretches out from drop in beam body 1 two ends.The quantity of locating piece 53 is 1 or polylith, decides according to flexible crossbeam 2 required length of stretching out, and the quantity of present embodiment locating piece 53 is 1.
During use; Shake the wind 45 that is sleeved on the gear wheel shaft 43 1 end terminations respectively by opposite sense; Two flexible crossbeams 2 stretch out to drop in beam body 1 two ends respectively, aim at the locating piece 53 on the flexible crossbeam 2 or stretch out limiting stopper 54 until spacing locating piece 51, are screwed to connect spacing locating piece 51 and locating piece 53 or stretch out limiting stopper 54 again; Flexible crossbeam 2 is captiveed joint with drop in beam body 1, promptly can be used for handling.When stretching crossbeam 2 overhanging putting in place, flexible crossbeam 2 the inners still are supported on the guiding roller 31, prevent that flexible crossbeam 2 from tilting.
Except that the foregoing description, the utility model can also have other embodiments, and all employings are equal to the technical scheme of replacement or equivalent transformation formation, all drop in the protection domain of the utility model requirement.
Claims (4)
1. lifting telescopic hanging beam; Comprise the drop in beam body; Said drop in beam body upside is provided with several ring bodies of hanging oneself, and drop in beam body downside is provided with a plurality of lower lift rings, it is characterized in that: also comprise the flexible crossbeam that is separately positioned in the drop in beam body two ends; Be positioned at the flexible crossbeam guide piece of flexible crossbeam upper and lower sides, be arranged on flexible crossbeam downside actuating device, be arranged on the spacing registration device of flexible crossbeam on drop in beam body and the flexible crossbeam; Flexible crossbeam the inner is arranged in the drop in beam body, and drop in beam body port is stretched out in flexible crossbeam outer end, and flexible termination, crossbeam outer end downside is provided with lower lift ring; Said guide piece comprises several guiding rollers; The backup bearing that cooperates with guiding roller, bearing seat; Several guiding rollers are separately positioned on the upper and lower sides of flexible crossbeam; The guiding roller two ends are supported on the drop in beam body through backup bearing, bearing seat respectively, and the spacing registration device of said flexible crossbeam comprises spacing locating piece, the indentation limiting stopper that is fixed on flexible crossbeam outer end upside, at least one locating piece that is fixed on flexible crossbeam middle part that is separately fixed at drop in beam body two ends upside, the limiting stopper that stretches out that is fixed on the inner upside of flexible crossbeam; During flexible crossbeam location, spacing locating piece is captiveed joint through fastener with flexible crossbeam outer end upside; Said actuating device comprises the tooth bar that is fixed on flexible crossbeam downside, and with the tooth bar gears in mesh, said gear is fixed on the gear wheel shaft, and the gear wheel shaft two ends are supported on the drop in beam body through gear shaft block respectively.
2. lifting telescopic hanging beam as claimed in claim 1; It is characterized in that: a pair of guiding roller flange is radially extended at said guiding roller middle part; Flexible crossbeam downside is resisted against on the guiding roller flange outer periphery face, leaves the gap between the guiding roller flange outer periphery face of flexible crossbeam upper side and flexible crossbeam upside.
3. lifting telescopic hanging beam as claimed in claim 1 is characterized in that: indentation limiting stopper, the locating piece of said flexible crossbeam two ends upside, stretch out limiting stopper position symmetry.
4. lifting telescopic hanging beam as claimed in claim 1 is characterized in that: gear shaft block is stretched out in said gear wheel shaft one end termination, and wind one end is sleeved on the gear wheel shaft one end termination.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201120281724XU CN202214128U (en) | 2011-08-04 | 2011-08-04 | Hoisting telescopic suspended beam |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201120281724XU CN202214128U (en) | 2011-08-04 | 2011-08-04 | Hoisting telescopic suspended beam |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202214128U true CN202214128U (en) | 2012-05-09 |
Family
ID=46013394
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201120281724XU Expired - Lifetime CN202214128U (en) | 2011-08-04 | 2011-08-04 | Hoisting telescopic suspended beam |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202214128U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102992175A (en) * | 2012-12-14 | 2013-03-27 | 广东三和管桩有限公司 | Tube pile steel cage hoisting equipment |
| CN105947867A (en) * | 2016-05-17 | 2016-09-21 | 龙丹 | Full-automatic multifunctional pipe pile hanger and lifting method thereof |
| CN109650247A (en) * | 2018-12-17 | 2019-04-19 | 太原重工股份有限公司 | Hook range variable suspender |
-
2011
- 2011-08-04 CN CN201120281724XU patent/CN202214128U/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102992175A (en) * | 2012-12-14 | 2013-03-27 | 广东三和管桩有限公司 | Tube pile steel cage hoisting equipment |
| CN105947867A (en) * | 2016-05-17 | 2016-09-21 | 龙丹 | Full-automatic multifunctional pipe pile hanger and lifting method thereof |
| CN109650247A (en) * | 2018-12-17 | 2019-04-19 | 太原重工股份有限公司 | Hook range variable suspender |
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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: JIANGSU MAGNET VALLEY TECHNOLOGIES INC. Free format text: FORMER NAME: ZHENJIANG JIANGNAN ELECTROMECHANICAL MINING EQUIPMENT CO., LTD. |
|
| CP01 | Change in the name or title of a patent holder |
Address after: 212009 Zhenjiang City, Jiangsu Province Economic Development Zone Road Jianlibao (weft two Road No. 9) Patentee after: Jiangsu Ci Gu Science and Technology Co., Ltd. Address before: 212009 Zhenjiang City, Jiangsu Province Economic Development Zone Road Jianlibao (weft two Road No. 9) Patentee before: Zhenjiang Jiangnan Mining Machinery and Electrical Equipment Co.,Ltd. |
|
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20120509 |