CN215326380U - Novel adjustable steel beam lifting appliance - Google Patents
Novel adjustable steel beam lifting appliance Download PDFInfo
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- CN215326380U CN215326380U CN202120066679.XU CN202120066679U CN215326380U CN 215326380 U CN215326380 U CN 215326380U CN 202120066679 U CN202120066679 U CN 202120066679U CN 215326380 U CN215326380 U CN 215326380U
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- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 36
- 239000010959 steel Substances 0.000 title claims abstract description 36
- 230000006835 compression Effects 0.000 abstract description 16
- 238000007906 compression Methods 0.000 abstract description 16
- 238000004804 winding Methods 0.000 description 7
- 238000010276 construction Methods 0.000 description 4
- 230000005484 gravity Effects 0.000 description 4
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
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Abstract
The utility model discloses an adjustable novel steel beam hanger which comprises a main rope ring, an upper support, a longitudinal compression bar and a pulley hook, wherein the pulley hook is hung with the main rope ring, one end of the main rope ring is wound with the upper support, two sides of the upper support are provided with first rope grooves, the main rope ring is wound on the first rope grooves, a second shaft is arranged in the upper support, the second shaft simultaneously passes through the first rope grooves and holes of the upper support to be connected, so that the main rope ring is connected with the upper support, two ends of the second shaft are clamped with a first fixing part, one end of the upper support passes through a third shaft, and the longitudinal compression bar is arranged between the third shafts. And can be rotated around, so that the position between the hoisting points can be adjusted.
Description
Technical Field
The utility model relates to the technical field of steel beam lifting appliances, in particular to an adjustable novel steel beam lifting appliance.
Background
The steel beam lifting appliance is an essential important tool in the bridge erecting process at present, and the river-crossing bridge is a special lifting appliance which cannot be used for construction. The large-scale steel beam lifting appliance has the common characteristic that the weight, the length and the height of the lifting appliance are larger and the number of the lifting appliances is larger due to the fact that the weight and the volume of the lifted steel beam are larger and the structure, the weight and the like of the steel beam used in the same project are different. Therefore, the construction difficulty on site is increased, the parameter requirement of the hoisting machinery is improved, and meanwhile, a plurality of limits are derived to the construction environment on site. This can cause the waste of material and cost, still can restrict the use of some different construction environment simultaneously, however, there are many problems or defects in the novel girder steel hoist of current adjustable:
firstly, the existing adjustable novel steel beam lifting appliance cannot adjust the position between lifting points of the lifting appliance, and the practicability is not strong;
secondly, the existing adjustable novel steel beam lifting appliance is easy to generate gravity center shift and has low practicability;
third, it is inconvenient that the girder steel is connected to the novel girder steel hoist of current adjustable, and the practicality is not strong.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide an adjustable novel steel beam lifting appliance to solve the problems that the positions of lifting points cannot be adjusted, the center of gravity is easy to shift and steel beams are inconvenient to connect in the background technology.
In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a novel girder steel hoist of adjustable, includes main rope circle, upper portion support, longitudinal compression pole and pulley couple, the pulley couple is gone up and is hung there is the main rope circle, the one end winding of main rope circle has the upper portion support, the both sides of upper portion support are provided with first grooving, the main rope circle winding is on first grooving, the inside of upper portion support is provided with the secondary shaft, thereby the hole that the secondary shaft passed first grooving and upper portion support simultaneously indicates to be connected and makes being connected of main rope circle and upper portion support, the both ends card of secondary shaft has mounting one, the one end of upper portion support has passed the third axle, and is provided with the longitudinal compression pole between the third axle, the one end of longitudinal compression pole is provided with can dismantle the section, and can dismantle the section and longitudinal compression pole interconnect, and the longitudinal compression pole has played the purpose of connecting.
Preferably, the two ends of the third shaft are clamped with a second fixing part, the bottom of the upper support penetrates through a fourth shaft, a first pulley frame and a second pulley frame are arranged on the fourth shaft, the fourth shaft connects the upper support, the first pulley frame and the second pulley frame with each other, the two ends of the fourth shaft are clamped with a third fixing part, one end of the first pulley frame is provided with the fifth shaft, a second rope groove is formed in the fifth shaft, a first rope loop is wound in the second rope groove, the two ends of the fifth shaft are clamped with a fourth fixing part, and the fourth fixing part achieves the purpose of fixing.
Preferably, one end of the pulley yoke II is connected with a rope ring II through a shaft, one end of the rope ring I is connected with a sixth shaft, a transverse pressing rod beam is arranged on the sixth shaft, the sixth shaft penetrates through the transverse pressing rod beam to be connected with the second rope groove, a fixing part V is clamped at two ends of the sixth shaft, the number of the rope rings II is two, a third rope groove is arranged on the sixth shaft, and the fixing part V achieves the fixing purpose.
Preferably, the winding of the upper portion of the left side of the second rope loop is provided with a large rope groove, the large rope groove is connected with the pulley yoke, the lower portion of the second rope loop is wound with two general middle rope grooves which are connected with the transverse pressure bar beam, a long-distance sleeve is arranged between the middle rope grooves, the middle rope grooves are separated from each other through the long-distance sleeve, the winding of the second rope loop on the right side is provided with a small rope groove which is connected with the pulley yoke, and the second rope loop achieves the purpose of connection.
Preferably, the lower part winding of the second rope winding has well grooving and horizontal depression bar roof beam interconnect, and well grooving both sides are provided with the short distance cover, and well grooving both sides have the short distance cover to be in the same place with it, and the short distance is sheathe in and is provided with the primary shaft, and the primary shaft is fixed the short distance cover on horizontal depression bar roof beam, because the diameter of grooving is little in the diameter ratio of little grooving, so the distance between two-layer is close to each other after the installation of second rope winding, and the primary shaft has played the purpose of connecting.
Preferably, the bottom of the transverse compression bar beam is provided with a fixing part six, the fixing part six is provided with a seventh shaft, the bottom of the seventh shaft is provided with a lower support, the lower support is connected with a short rope loop, the bottom of the short rope loop is connected with a shackle, the short rope loop is arranged at the bottom of the shackle, the bottom of the shackle is connected with a steel beam, and the shackle achieves the purpose of convenient connection.
Compared with the prior art, the utility model has the beneficial effects that: this novel girder steel hoist of adjustable is rational in infrastructure, has following advantage:
(1) through being provided with upper bracket, vertical depression bar, can dismantle the section, third axle and two realization of mounting the device can adjust the position between the hoisting point, therefore, during the use, through screwing out the screw on the section of dismantling with the instrument, then can dismantle the section just can part, and can dismantle the section and deviate from on vertical depression bar, then take out vertical depression bar between to, then can dismantle the section through connecting, the distance of vertical depression bar will shorten like this, and vertical depression bar can rotate round the third axle, thereby can adjust the position between the hoisting point.
(2) The purpose of preventing the center deviation is achieved through the pulley yoke I, the pulley yoke II, the rope ring I and the rope ring II, the center deviation is easy to occur in the existing device, therefore, the rope ring I and the rope ring II are arranged on the device during use, the rope ring I is provided with two rope rings, the rope ring II is also provided with two rope rings, a triangle is formed between the rope ring I and the transverse pressing rod beam, the triangle is also formed between the rope ring II and the transverse pressing rod beam, the stability of the added device is improved, and the deviation of the center is prevented.
(3) The convenient purpose of connecting the girder steel has been realized through being provided with lower part support, short becket and shackle, and it is inconvenient that the girder steel is connected to current device, and the practicality is not strong, consequently, during the use, through rotating the screw on the shackle, part the shackle, then put the short becket in the corresponding hole of girder steel, then screw in inserting the shackle to the screw, realized connecting the convenient purpose of girder steel.
Drawings
FIG. 1 is a schematic side view of the present invention;
FIG. 2 is a schematic front view of the present invention;
FIG. 3 is a schematic view of the inner loop crossing structure of the present invention;
FIG. 4 is a schematic view of the upper connector structure of the present invention;
fig. 5 is a schematic view of the structure of the lower connecting member of the present invention.
In the figure: 1. a main loop; 2. an upper bracket; 3. a longitudinal compression bar; 4. a detachable section; 5. a pulley frame I; 6. a pulley frame II; 7. a rope loop I; 8. a second rope loop; 9. a transverse compression bar beam; 10. a lower bracket; 11. a short loop; 12. shackle dismounting; 13. a first shaft; 14. a middle rope groove; 15. a short-distance sleeve; 16. a big rope groove; 17. sleeving in a long distance; 18. a small rope groove; 19. a pulley hook; 20. a second shaft; 21. a first fixing part; 22. a third axis; 23. a second fixing part; 24. a fourth axis; 25. a third fixing part; 26. a first rope groove; 27. a fifth shaft; 28. a second rope groove; 29. a fourth fixing part; 30. a fifth fixing part; 31. a sixth axis; 32. a third rope groove; 33. a seventh axis; 34. and a sixth fixing part.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-5, an embodiment of the present invention is shown: an adjustable novel steel beam lifting appliance comprises a main rope ring 1, an upper support 2, a longitudinal compression bar 3 and a pulley hook 19, wherein the main rope ring 1 is hung on the pulley hook 19, one end of the main rope ring 1 is wound with the upper support 2, two sides of the upper support 2 are provided with first rope grooves 26, the main rope ring 1 is wound on the first rope grooves 26, a second shaft 20 is arranged inside the upper support 2, the second shaft 20 simultaneously penetrates through the first rope grooves 26 and holes of the upper support 2 to be connected, so that the main rope ring 1 is connected with the upper support 2, fixing parts 21 are clamped at two ends of the second shaft 20, a third shaft 22 penetrates through one end of the upper support 2, the longitudinal compression bar 3 is arranged between the third shafts 22, a detachable section 4 is arranged at one end of the longitudinal compression bar 3, and the longitudinal compression bars 3 are connected with each other by the detachable section 4;
fixing pieces II 23 are clamped at two ends of the third shaft 22, a fourth shaft 24 penetrates through the bottom of the upper support 2, a pulley frame I5 and a pulley frame II 6 are arranged on the fourth shaft 24, the upper support 2, the pulley frame I5 and the pulley frame II 6 are connected with each other through the fourth shaft 24, fixing pieces III 25 are clamped at two ends of the fourth shaft 24, a fifth shaft 27 is arranged at one end of the pulley frame I5, a second rope groove 28 is arranged on the fifth shaft 27, a rope ring I7 is wound in the second rope groove 28, and fixing pieces IV 29 are clamped at two ends of the fifth shaft 27;
when the detachable section 4 is used, the screws on the detachable sections 4 are screwed out by a tool, then the detachable sections 4 can be separated, the detachable sections 4 can be separated from the longitudinal pressure rods 3, then the longitudinal pressure rods 3 between the detachable sections are taken out, and then the detachable sections 4 are connected, so that the distance of the longitudinal pressure rods 3 is shortened, and the longitudinal pressure rods 3 can rotate around the third shaft 22, so that the positions between the hanging points can be adjusted;
one end of the pulley frame II 6 is connected with a rope ring II 8 through a shaft, one end of the rope ring I7 is connected with a sixth shaft 31, a transverse pressing rod beam 9 is arranged on the sixth shaft 31, the sixth shaft 31 penetrates through the transverse pressing rod beam 9 to be connected with a second rope groove 28, a fixing piece V30 is clamped at two ends of the sixth shaft 31, two rope rings II 8 are arranged, and a third rope groove 32 is arranged on the sixth shaft 31;
a large rope groove 16 is wound on the upper portion of the left side of the second rope loop 8, the large rope groove 16 is connected with the second pulley frame 6, two general middle rope grooves 14 are wound on the lower portion of the second rope loop 8 and connected with the transverse pressure rod beam 9, long-distance sleeves 17 are arranged between the middle rope grooves 14, the middle rope grooves 14 are separated from each other through the long-distance sleeves 17, and a small rope groove 18 is wound on the second rope loop 8 on the right side and connected with the second pulley frame 6;
the lower part of the second rope loop 8 is wound with a middle rope groove 14 which is mutually connected with the transverse compression bar beam 9, two sides of the middle rope groove 14 are provided with short distance sleeves 15, two sides of the middle rope groove 14 are provided with the short distance sleeves 15 which are combined together, the short distance sleeves 15 are provided with first shafts 13, the first shafts 13 fix the short distance sleeves 15 on the transverse compression bar beam 9, and the distance between the two layers after the second rope loop 8 is installed is close to each other because the diameter of the small rope groove 18 is smaller than that of the middle rope groove;
when the device is used, the first rope loop 7 and the second rope loop 8 are arranged on the device, the number of the first rope loops 7 is two, the number of the second rope loops 8 is also two, a triangle is formed between the first rope loop 7 and the transverse pressure rod beam 9, and a triangle is also formed between the second rope loop 8 and the transverse pressure rod beam 9, so that the stability of the device is improved, and the gravity center is prevented from being deviated;
a fixing part six 34 is arranged at the bottom of the transverse pressure bar beam 9, a seventh shaft 33 is arranged on the fixing part six 34, a lower support 10 is arranged at the bottom of the seventh shaft 33, a short rope loop 11 is connected to the lower support 10, a shackle 12 is connected to the bottom of the short rope loop 11, the short rope loop 11 is arranged at the bottom of the shackle 12, and a steel beam is connected to the bottom of the shackle 12;
when in use, the screw on the shackle 12 is rotated to separate the shackle 12, then the short rope loop 11 is placed in the corresponding hole of the steel beam, and then the screw is inserted into the shackle 12 for screwing, thereby realizing the purpose of convenient connection of the steel beam;
the working principle is as follows: when the device is used, the screws on the detachable sections 4 are screwed out by a tool, then the detachable sections 4 can be separated, the detachable sections 4 can be separated from the longitudinal pressure rods 3, then the longitudinal pressure rods 3 between the detachable sections 4 are taken out, then the detachable sections 4 are connected, so that the distance of the longitudinal pressure rods 3 is shortened, the longitudinal pressure rods 3 can rotate around the third shaft 22, and the position between hoisting points can be adjusted, the device is provided with the first rope ring 7 and the second rope ring 8, the first rope ring 7 is provided with two rope rings, the second rope ring 8 is also provided with two rope rings, the first rope ring 7 and the transverse pressure rod beam 9 are triangular, the second rope ring 8 and the transverse pressure rod beam 9 are also triangular, the stability of the device is improved, the center of gravity is prevented from being deviated, the shackle 12 is separated by rotating the screws on the shackle 12, then the short rope ring 11 is placed in the corresponding hole of the steel beam, then the screw is inserted into the shackle 12 for screwing, and the purpose of connecting steel beams conveniently is achieved.
It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Claims (6)
1. The utility model provides a novel girder steel hoist of adjustable, includes main rope circle (1), upper portion support (2), vertical depression bar (3) and pulley couple (19), its characterized in that: a main rope loop (1) is hung on the pulley hook (19), an upper support (2) is wound at one end of the main rope loop (1), two sides of the upper bracket (2) are provided with first rope grooves (26), the main rope loop (1) is wound on the first rope grooves (26), a second shaft (20) is arranged in the upper support (2), the second shaft (20) simultaneously passes through the first rope groove (26) and the hole of the upper support (2) to be connected so as to connect the main rope loop (1) with the upper support (2), a first fixing part (21) is clamped at two ends of the second shaft (20), a third shaft (22) penetrates through one end of the upper support (2), and a longitudinal pressure rod (3) is arranged between the third shafts (22), a detachable section (4) is arranged at one end of the longitudinal pressure rod (3), and the detachable section (4) connects the longitudinal pressure rod (3) with each other.
2. The adjustable novel steel beam hanger of claim 1, wherein: fixing parts II (23) are clamped at two ends of a third shaft (22), a fourth shaft (24) penetrates through the bottom of the upper support (2), a pulley frame I (5) and a pulley frame II (6) are arranged on the fourth shaft (24), the fourth shaft (24) connects the upper support (2), the pulley frame I (5) and the pulley frame II (6) together, fixing parts III (25) are clamped at two ends of the fourth shaft (24), a fifth shaft (27) is arranged at one end of the pulley frame I (5), a second rope groove (28) is arranged on the fifth shaft (27), a rope ring I (7) is wound in the second rope groove (28), and fixing parts IV (29) are clamped at two ends of the fifth shaft (27).
3. The novel adjustable steel beam hanger of claim 2, wherein: one end of the pulley yoke II (6) is connected with a rope ring II (8) through a shaft, one end of the rope ring I (7) is connected with a sixth shaft (31), a transverse pressing rod beam (9) is arranged on the sixth shaft (31), the sixth shaft (31) penetrates through the transverse pressing rod beam (9) to be connected with a second rope groove (28), fixing pieces fifth (30) are clamped at two ends of the sixth shaft (31), two rope rings II (8) are arranged, and a third rope groove (32) is arranged on the sixth shaft (31).
4. The novel adjustable steel beam hanger of claim 3, wherein: the upper portion of the left side of the second rope loop (8) is wound with a large rope groove (16), the large rope groove (16) is connected with the second pulley yoke (6), the lower portion of the second rope loop (8) is wound with two general middle rope grooves (14) and connected with the transverse pressing rod beam (9), a long-distance sleeve (17) is arranged between the middle rope grooves (14), the middle rope grooves (14) are separated from each other through the long-distance sleeve (17), and the second right rope loop (8) is wound with a small rope groove (18) and connected with the second pulley yoke (6).
5. The novel adjustable steel beam hanger of claim 4, wherein: the lower part of the rope ring II (8) is wound with a middle rope groove (14) and a transverse pressing rod beam (9) which are connected with each other, short-distance sleeves (15) are arranged on two sides of the middle rope groove (14), the short-distance sleeves (15) are arranged on two sides of the middle rope groove (14) and are combined together, a first shaft (13) is arranged on the short-distance sleeves (15), the short-distance sleeves (15) are fixed on the transverse pressing rod beam (9) by the first shaft (13), and the distance between the two layers is close to each other after the rope ring II (8) is installed because the diameter of the small rope groove (18) is smaller than that of the middle rope groove (14).
6. The novel adjustable steel beam hanger of claim 5, wherein: the bottom of horizontal pressure bar roof beam (9) is provided with mounting six (34), is provided with seventh axle (33) on mounting six (34), and the bottom of seventh axle (33) is provided with lower part support (10), is connected with short becket bridle (11) on lower part support (10), and the bottom of short becket bridle (11) is connected with shackle (12), and short becket bridle (11) set up the bottom at shackle (12), and the bottom of shackle (12) is connected with the girder steel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120066679.XU CN215326380U (en) | 2021-01-12 | 2021-01-12 | Novel adjustable steel beam lifting appliance |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120066679.XU CN215326380U (en) | 2021-01-12 | 2021-01-12 | Novel adjustable steel beam lifting appliance |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215326380U true CN215326380U (en) | 2021-12-28 |
Family
ID=79571967
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120066679.XU Active CN215326380U (en) | 2021-01-12 | 2021-01-12 | Novel adjustable steel beam lifting appliance |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215326380U (en) |
-
2021
- 2021-01-12 CN CN202120066679.XU patent/CN215326380U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder | ||
| CP01 | Change in the name or title of a patent holder |
Address after: No.380 Chunhe Road, Baoshan District, Shanghai, 200941 Patentee after: Shanghai Junwei steel rope Co.,Ltd. Address before: No.380 Chunhe Road, Baoshan District, Shanghai, 200941 Patentee before: SHANGHAI JUNWEI WIRE ROPE&SLING CO.,LTD. |