CN202897783U - Special hoist for thread steel - Google Patents
Special hoist for thread steel Download PDFInfo
- Publication number
- CN202897783U CN202897783U CN 201220541258 CN201220541258U CN202897783U CN 202897783 U CN202897783 U CN 202897783U CN 201220541258 CN201220541258 CN 201220541258 CN 201220541258 U CN201220541258 U CN 201220541258U CN 202897783 U CN202897783 U CN 202897783U
- Authority
- CN
- China
- Prior art keywords
- hoisting
- thread steel
- hanger
- ring chain
- hoisting ring
- 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
- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 28
- 239000010959 steel Substances 0.000 title claims abstract description 28
- 230000000295 complement effect Effects 0.000 claims description 3
- 238000009434 installation Methods 0.000 claims 1
- 238000005516 engineering process Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 241000719178 Carangoides ruber Species 0.000 description 1
- 238000005299 abrasion Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 230000005284 excitation Effects 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 239000000725 suspension Substances 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Images
Landscapes
- Load-Engaging Elements For Cranes (AREA)
Abstract
The utility model discloses a special hoist for thread steel, belonging to the technical field of hoisting equipment, and aiming at providing a special hoist which is less in loss, low in cost and high in safety factor for thread steel, wherein the technical scheme is as follows: the special hoist for thread steel is composed of a hoisting round-link chain, a balance beam, adjustable hoisting round-link chains and slip hooks, wherein an upper lifting lug and a lower lifting lug are arranged at the both ends of the balance beam respectively; the both ends of the hoisting round-link chain are connected with the upper lifting lugs at the both ends of the balance beam respectively; two adjustable hoisting round-link chains are arranged, and the upper ends of the two adjustable hoisting round-link chains are connected with the lower lifting lugs at the both ends of the balance beam respectively; and one slip hook is sleeved on each adjustable hoisting round-link chain. The special hoist for thread steel disclosed by the utility model is simple in structure, convenient to use, light in weight, easy to operate, strong in applicability, stable in hoisting and high in hoisting efficiency; and compared with the traditional hoist for thread steel, the special hoist for thread steel is greatly improved, greatly increases loading-unloading efficiency, improves operating safety, achieves the purposes of saving energy and reduces consumption, and is worthy of popularization and application.
Description
Technical field
The utility model relates to a kind of special hanger of screw-thread steel class goods, belongs to the hanging device technical field.
Background technology
Becoming structural section is the common goods of harbour handling, and its finished product screw-thread steel generally adopts the operation technique of steel rope pocket screw thread and electromagnet lifting.Because the screw-thread steel packaged form adopts the steel rope operation technique in bundling, when taking out the hook operation, abrasive forces is large between steel rope and the screw-thread steel, easily cause steel rope abrasion, fracture, thereby danger coefficient is large, and operating cost is high.According to measuring and calculating, also there is " hogging " or " waist collapses " phenomenon in about 3.8 yuan of general cargo hoisting utensil consumption costs per ton during as seen its operating cost height, and operation.For addressing this problem, adopt the magnet crane loading and unloading operation in some field, thereby reach the purpose of raising the efficiency, reducing labour intensity and reduce operating cost, but magnet crane needs electrical source of power in use, its energy consumption is larger, and easy heating descends magnetic force in using, and can cause unexpected loss of excitation when electrical accident is arranged, easily fall, have certain danger coefficient.
The utility model content
The screw-thread steel special hanger that the suspender loss was little when technical problem to be solved in the utility model provided a kind of lifting operation, cost is low, safety factor is high.
The technical scheme that solves the problems of the technologies described above is:
A kind of screw-thread steel special hanger, it by hoisting ring chain, equalizing bar, can regulate the hoisting ring chain, the slippage hook forms, respectively there are respectively a upper hanger and a lower hanger in the two ends of equalizing bar, the two ends of hoisting ring chain are connected with the upper hanger at equalizing bar two ends respectively, can regulate the hoisting ring chain is two, their upper end is connected with the lower hanger at equalizing bar two ends respectively, and can regulate to overlap respectively on the hoisting ring chain at every has a slippage hook.
Above-mentioned screw-thread steel special hanger, described equalizing bar are tubular structure, under the lower hanger of equalizing bar jack line are installed.
Above-mentioned screw-thread steel special hanger, described hoisting ring middle-of-chain has the pyriform ring, and pyriform ring and hoisting crane gib head are complementary, and the hoisting ring chain length of pyriform ring both sides equates.
Above-mentioned screw-thread steel special hanger, described hoisting ring chain with can regulate the hoisting ring chain and be connected with lower hanger with the upper hanger at the two ends of equalizing bar by snap ring respectively.
The beneficial effects of the utility model are:
The utility model is simple in structure, easy to use, lightweight, easy to operate, applicability strong, lifting is steady, lifting efficient is high, compare with the conventional threads steel spreader and to have greatly improved, greatly improved handling efficiency, increased operational security, also reached simultaneously energy-saving and cost-reducing purpose, be worthy of popularization.
Description of drawings
Fig. 1 is structural representation of the present utility model.
Mark is as follows among the figure: pyriform ring 1, hoisting ring chain 2, upper hanger 3, equalizing bar 4, lower hanger 5, jack line 6, can regulate hoisting ring chain 7, slippage hook 8, snap ring 9.
The specific embodiment
Because screw-thread steel length differs, easy " hogging " or " waist collapses " when lift, have the landing danger coefficient, and cargo interests, that the ship loads and unloads standard-required is higher, simultaneously incorporating cargo shipment characteristics, on the structure design of suspender, adopt the combined pattern of flexible hoist cable and steel structure body.
The utility model by hoisting ring chain 2, equalizing bar 4, can regulate hoisting ring chain 7, slippage hook 8 forms.
Show among the figure that equalizing bar 4 is as main hanging beam, there are respectively upper hanger 3 and lower hanger 5 in the two ends of equalizing bar 4.Consider the lifting of goods length with following three, seven ratios, with 4.5 meters of equalizing bar 4 length location, structurally be that two suspension centres are arranged, thereby form horizontality after making the goods lifting.Equalizing bar 4 adopts tubular structure welding, thereby reduces overall weight and volume.
Show among the figure that as main hoist cable, the two ends of hoisting ring chain 2 are connected with the upper hanger 3 at equalizing bar 4 two ends respectively with hoisting ring chain 2.There is pyriform ring 1 centre of hoisting ring chain 2, and pyriform ring 1 is complementary hoisting ring chain 2 equal in length of pyriform ring 1 both sides with the hoisting crane gib head.
Show among the figure, can regulate hoist cable with regulating hoisting ring chain 7 with the combination conduct of slippage hook 8, can regulate hoisting ring chain 7 is two, and their upper end is connected with the lower hanger 5 at equalizing bar 4 two ends respectively, and can regulate to overlap respectively on the hoisting ring chain 7 at every has a slippage hook 8.
Show among the figure, in line with the human oriented design principle, will be under the lower hanger of equalizing bar 4 jack line 6 be installed, make things convenient for workman's hook of seting out, improved simultaneously operating efficiency, alleviate labor strength.
Show among the figure, hoisting ring chain 2 with can regulate hoisting ring chain 7 and be connected with lower hanger 5 with the upper hanger 3 at the two ends of equalizing bar 4 by snap ring 9 respectively.
Claims (4)
1. screw-thread steel special hanger, it is characterized in that: it is by hoisting ring chain (2), equalizing bar (4), can regulate hoisting ring chain (7), slippage hook (8) forms, respectively there are respectively a upper hanger (3) and a lower hanger (5) in the two ends of equalizing bar (4), the two ends of hoisting ring chain (2) are connected with the upper hanger (3) at equalizing bar (4) two ends respectively, can regulate hoisting ring chain (7) is two, their upper end is connected with the lower hanger (5) at equalizing bar (4) two ends respectively, and can regulate to overlap respectively on the hoisting ring chain (7) at every has a slippage hook (8).
2. screw-thread steel special hanger according to claim 1, it is characterized in that: described equalizing bar (4) is tubular structure, the lower installation jack line (6) of the lower hanger (5) of equalizing bar (4).
3. screw-thread steel special hanger according to claim 1 and 2, it is characterized in that: there is pyriform ring (1) centre of described hoisting ring chain (2), pyriform ring (1) is complementary hoisting ring chain (2) equal in length of pyriform ring (1) both sides with the hoisting crane gib head.
4. screw-thread steel special hanger according to claim 3 is characterized in that: described hoisting ring chain (2) with can regulate hoisting ring chain (7) and be connected with lower hanger (5) with the upper hanger (3) at the two ends of equalizing bar (4) by snap ring (9) respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220541258 CN202897783U (en) | 2012-10-22 | 2012-10-22 | Special hoist for thread steel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220541258 CN202897783U (en) | 2012-10-22 | 2012-10-22 | Special hoist for thread steel |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202897783U true CN202897783U (en) | 2013-04-24 |
Family
ID=48118477
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220541258 Expired - Lifetime CN202897783U (en) | 2012-10-22 | 2012-10-22 | Special hoist for thread steel |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202897783U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107572362A (en) * | 2017-10-31 | 2018-01-12 | 广西玉柴机器股份有限公司 | A kind of flexible hanger of engine belt pulley |
| CN113307141A (en) * | 2021-07-09 | 2021-08-27 | 中国葛洲坝集团第三工程有限公司 | Auxiliary device for hoisting steel plate by hoisting equipment and construction method |
-
2012
- 2012-10-22 CN CN 201220541258 patent/CN202897783U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107572362A (en) * | 2017-10-31 | 2018-01-12 | 广西玉柴机器股份有限公司 | A kind of flexible hanger of engine belt pulley |
| CN113307141A (en) * | 2021-07-09 | 2021-08-27 | 中国葛洲坝集团第三工程有限公司 | Auxiliary device for hoisting steel plate by hoisting equipment and construction method |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN202321966U (en) | Special lifting appliance for multi-lifting-point high wire coil rod | |
| CN201686432U (en) | 800 tons of hanging row | |
| CN103754778A (en) | Counterweight balance equipment of crane | |
| CN204727441U (en) | A kind of hoisting crane self-locking sling | |
| CN202897783U (en) | Special hoist for thread steel | |
| CN201737639U (en) | Integral inverted hoist | |
| CN201923771U (en) | Shoulder pole lifting appliance | |
| CN204434104U (en) | A kind of loop wheel machine test under load frock | |
| CN204297901U (en) | Combined type lifting instrument | |
| CN201385986Y (en) | Air overturn crane | |
| CN203513083U (en) | Combined hanger special for bundled slender materials | |
| CN201140965Y (en) | Trolley type balance sling | |
| CN202321964U (en) | Special lift for double-coil goods | |
| CN203159036U (en) | Line-shaped lifting appliance | |
| CN203513086U (en) | Special lifting appliance for long-bundle-shaped material | |
| CN204727438U (en) | A kind of crane hanger | |
| CN202529725U (en) | Novel crane | |
| CN105329766A (en) | Automatic balance type lifting beam | |
| CN202924578U (en) | Special hoisting device for ship clearing machinery | |
| CN201961955U (en) | Dual C-shaped lifting sling for rolling plate | |
| CN203845723U (en) | Counterweight balance equipment of crane | |
| CN203229308U (en) | Ultra-long tubular hanger | |
| CN208932803U (en) | A jib tower crane combined spreader with quick switching of lifting magnification | |
| CN202864668U (en) | Hanging appliance | |
| CN201914830U (en) | Rope separator of tower hoist |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20130424 |
|
| CX01 | Expiry of patent term |