CN211366673U - Horizontal and longitudinal slope bidirectional adjustment lifting appliance - Google Patents
Horizontal and longitudinal slope bidirectional adjustment lifting appliance Download PDFInfo
- Publication number
- CN211366673U CN211366673U CN201921365111.7U CN201921365111U CN211366673U CN 211366673 U CN211366673 U CN 211366673U CN 201921365111 U CN201921365111 U CN 201921365111U CN 211366673 U CN211366673 U CN 211366673U
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- slope
- lifting appliance
- oil cylinder
- pole beam
- longitudinal
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- 230000002457 bidirectional effect Effects 0.000 title claims description 22
- 229910000831 Steel Inorganic materials 0.000 description 4
- 239000010959 steel Substances 0.000 description 4
- 239000000463 material Substances 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 239000003351 stiffener Substances 0.000 description 3
- 239000012530 fluid Substances 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000002035 prolonged effect Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000003889 chemical engineering Methods 0.000 description 1
- 239000004020 conductor Substances 0.000 description 1
- 230000008602 contraction Effects 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
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Abstract
A lifting appliance capable of adjusting transverse and longitudinal slopes in two directions comprises a lifting hook, a lifting appliance main body, a carrying pole beam and an oil cylinder; the lower end of the lifting hook is connected with the upper end of the lifting appliance main body through a first connecting piece, the lower end of the lifting appliance main body is connected with the middle part of the upper end of the shoulder pole beam through a second connecting piece, and the oil cylinder is connected with the lifting appliance main body and the shoulder pole beam; the oil cylinder comprises a cross slope adjusting oil cylinder and a longitudinal slope adjusting oil cylinder, the cross slope adjusting oil cylinder and the longitudinal slope adjusting oil cylinder are respectively arranged on the side face and the front face above the shoulder pole beam, and the upper end and the lower end of the cross slope adjusting oil cylinder and the upper end and the lower end of the longitudinal slope adjusting oil cylinder are respectively connected with the lifting appliance main body and the shoulder pole beam through a third connecting piece and a fourth connecting piece. Violently indulge slope both way regulation hoist, through adjusting hydro-cylinder with violently sloping and indulging slope adjusting cylinder, realize the adjustment of the vertical and horizontal gradient of shoulder pole roof beam to reach the regulation to the longitudinal slope and the cross slope of bridge segment section, simple structure, convenient operation, application prospect is extensive.
Description
Technical Field
The utility model relates to a hoist technical field, concretely relates to horizontal and longitudinal slope bidirectional adjustment hoist.
Background
A lifting appliance refers to a device for lifting a heavy object in a lifting machine. In the lifting appliance, special riggings such as a lifting hook, a steel wire rope, a chain and the like are commonly used. The lifting suction cups, the clamps, the forks and the like can be used as special lifting appliances on the crane for a long time, can also be used as replaceable auxiliary lifting appliances to be hung on lifting hooks for temporary use, and are commonly used for various warehouses and storage yards to improve the operation efficiency. The lifting appliance for grabbing the bulk materials is generally a grab bucket with an openable jaw plate, and can also be used for sucking magnetic conductive materials such as metal cuttings and the like by using an electromagnetic chuck. The lifting appliance for lifting the fluid materials is commonly provided with a holding bucket and a lifting tank, molten steel or chemical solution is generally discharged in a tilting or bottom plug drawing mode, and the fluid materials such as concrete are discharged by opening a bottom door of the lifting tank.
The lifting appliance is a device which is widely applied to enterprises, is mainly used in units such as electric power, steel, chemical engineering, ports, bridges, wharfs and the like, and is a main device for transferring heavy objects in the enterprises. Because the lifting appliance has the characteristics of large quantity and wide range in production and use, the safety and the reliability of the lifting appliance are very important, and the lifting appliance is further related to the production operation and the personal safety of enterprises. In addition, the lifting appliance bears the combined action of high load, high temperature and long-term fatigue load in the operation process, and can be freely and flexibly clamped and unloaded in the whole service life, particularly the longitudinal slope and the transverse slope are required to be adjusted. In the actual operation process, because the structure of the lifting appliance in the prior art is unreasonable, the longitudinal slope and the transverse slope are difficult to adjust, the utilization rate of the lifting appliance is reduced, and great economic loss can be caused. The structure of the lifting appliance is improved, various requirements in the using process are met, the safe operation of the lifting appliance in the whole service life is guaranteed, the accident rate is reduced, and the utilization rate is improved, so that the lifting appliance is very important.
The Chinese patent application No. CN201910259543.8 discloses a multi-angle adjustable lifting appliance and a lifting system, which are used for adjusting different steel wire rope angles to realize multi-angle lifting installation; especially for cylindrical multi-angle, horizontal and pitching multi-angle hoisting, the device is not flexible and convenient enough to adjust a longitudinal slope and a transverse slope when hoisting bridge sections, and the requirement of bridge design is difficult to achieve.
SUMMERY OF THE UTILITY MODEL
Utility model purpose: in order to overcome not enough above, the utility model aims at providing a traverse and longitudinal slope two-way regulation hoist through with traverse slope adjusting cylinder and longitudinal slope adjusting cylinder, realizes the adjustment of the vertical and horizontal gradient of shoulder pole roof beam to reach the regulation to the longitudinal slope and the transverse slope of bridge segment section, simple structure, convenient operation, application prospect is extensive.
The technical scheme is as follows: a lifting appliance capable of adjusting transverse and longitudinal slopes in two directions comprises a lifting hook, a lifting appliance main body, a carrying pole beam and an oil cylinder; the lower end of the lifting hook is connected with the upper end of the lifting appliance main body through a first connecting piece, the lower end of the lifting appliance main body is connected with the middle part of the upper end of the shoulder pole beam through a second connecting piece, and the oil cylinder is connected with the lifting appliance main body and the shoulder pole beam; the oil cylinder comprises a cross slope adjusting oil cylinder and a longitudinal slope adjusting oil cylinder, the cross slope adjusting oil cylinder and the longitudinal slope adjusting oil cylinder are respectively arranged on the side face and the front face above the shoulder pole beam, and the upper end and the lower end of the cross slope adjusting oil cylinder and the upper end and the lower end of the longitudinal slope adjusting oil cylinder are respectively connected with the lifting appliance main body and the shoulder pole beam through a third connecting piece and a fourth connecting piece.
The hoist need carry out the regulation of longitudinal gradient and cross slope when hoist and mount bridge segment section, makes it reach bridge design's requirement, and hoist among the prior art, because the structure is unreasonable, hardly adjusts longitudinal gradient and cross slope, has not only reduced the utilization ratio of hoist, also can cause great economic loss. The transverse slope adjusting oil cylinder and the longitudinal slope adjusting oil cylinder are respectively arranged on the side face and the front face of the carrying pole beam, the middle part of the carrying pole beam is connected with the lifting hook through the connecting piece with the upper pin shaft and the lower pin shaft, and the longitudinal gradient and the transverse gradient of the carrying pole beam are adjusted through the stretching of the oil cylinders, so that the longitudinal slope and the transverse slope of the bridge section are adjusted, the structure is simple, the operation is convenient, and the application prospect is wide.
Further, in the lifting appliance capable of bidirectionally adjusting the transverse slope and the longitudinal slope, the first connecting piece comprises a connecting lug plate, a connecting block and a pin shaft, the connecting lug plate and the connecting block are arranged at the connecting position of the lifting appliance main body and the lifting hook, the connecting lug plate and the connecting block are connected, and the pin shaft penetrates through the connecting block; the second connecting piece and the connecting piece have the same structure.
The connecting piece through connecting otic placode, connecting block, round pin axle sets up, can make the connection of lifting hook, hoist, shoulder pole roof beam more stable, and the operation is more steady, has still increased life.
Further, in the bidirectional cross-slope and longitudinal-slope adjustment lifting appliance, the third connecting piece comprises an oil cylinder connecting lug plate and an oil cylinder pin shaft, the oil cylinder connecting lug plates are respectively and fixedly installed on the outer wall on one side of the side surface of the lifting appliance main body and on the same side of the upper end of the carrying pole beam, and the upper end and the lower end of the cross-slope adjustment oil cylinder are respectively connected with the oil cylinder connecting lug plates on the lifting appliance main body and the carrying pole beam through the oil cylinder pin shaft; the third connecting piece and the fourth connecting piece have the same structure.
The connecting piece arrangement of the oil cylinder connecting lug plate and the oil cylinder pin shaft enables the connection of the oil cylinder with the hanger main body and the shoulder pole beam to be more stable and reliable, and is beneficial to the realization of the adjustment of the oil cylinder to the longitudinal gradient and the transverse gradient of the shoulder pole beam through extension and retraction, thereby achieving the adjustment of the longitudinal slope and the transverse slope of the bridge section and facilitating the replacement.
Further, according to the bidirectional cross slope and longitudinal slope adjusting lifting appliance, the lifting appliance stiffening plate is arranged in the lifting appliance main body.
In order to improve the overall rigidity and stability of the hanger main body, a hanger stiffening plate is correspondingly added in the hanger main body.
Further, in the bidirectional cross slope and longitudinal slope adjusting lifting appliance, the carrying pole beam comprises a top plate, a web plate and a bottom plate, and the top plate, the web plate and the bottom plate are sequentially connected from top to bottom.
Further, in the bidirectional cross-slope and longitudinal-slope adjustment lifting appliance, the carrying pole beam further comprises a stiffening plate, and the stiffening plate is arranged inside the carrying pole beam; the stiffening plates comprise a plurality of vertical stiffening plates and a plurality of horizontal stiffening plates, the upper ends and the lower ends of the vertical stiffening plates are respectively connected with the top plate and the bottom plate, and the horizontal stiffening plates are arranged in the middle of the shoulder pole beam and are horizontally arranged between the vertical stiffening plates.
In order to improve the integral rigidity and stability of the shoulder pole beam, a plurality of vertical stiffening plates and horizontal stiffening plates are correspondingly arranged in the shoulder pole beam.
Further, in the bidirectional cross-slope and longitudinal-slope adjusting lifting appliance, the carrying pole beam further comprises an internal rib plate, and the internal rib plate is horizontally arranged inside the carrying pole beam.
In order to further improve the integral rigidity and stability of the shoulder pole beam, an internal rib plate is additionally arranged in the shoulder pole beam, so that the service life of the shoulder pole beam is prolonged.
Furthermore, in the bidirectional cross-slope and longitudinal-slope adjusting sling, the lower parts of the two ends of the shoulder pole beam are respectively provided with the lifting points connected with the lower lifting beam.
The utility model has the advantages that:
(1) the transverse slope adjusting oil cylinder and the longitudinal slope adjusting oil cylinder are respectively arranged on the side surface and the front surface of the carrying pole beam, and the longitudinal and transverse gradients of the carrying pole beam are adjusted through the extension and contraction of the oil cylinders, so that the longitudinal slope and the transverse slope of a bridge section are adjusted, and the problem that the longitudinal slope and the transverse slope cannot be adjusted by a lifting appliance in the prior art is solved; the structure is more compact, the guiding is simpler and more convenient, and the maintenance is easier;
(2) the connecting pieces for connecting the lug plates, the connecting blocks and the pin shafts are arranged, so that the connection of the lifting hook, the lifting appliance and the shoulder pole beam is more stable, the operation is more stable, and the service life is prolonged; the connecting piece arrangement of the oil cylinder connecting lug plate and the oil cylinder pin shaft enables the structure of the oil cylinder, the hanger main body and the shoulder pole beam to be more compact, the guide is simpler and more convenient, the maintenance is easier, and the adjustment of the oil cylinder to the longitudinal gradient and the transverse gradient of the shoulder pole beam through extension and retraction is facilitated, so that the adjustment of the longitudinal slope and the transverse slope of the bridge section is realized, and the replacement is convenient.
(3) In order to improve the overall rigidity and stability of the hanger main body and the shoulder pole beam, a hanger stiffening plate, a vertical stiffening plate, a horizontal stiffening plate and an internal rib plate are additionally arranged.
Drawings
Fig. 1 is a front view of the overall structure of the bidirectional adjusting sling for transverse and longitudinal slopes of the present invention;
fig. 2 is a left side view of the overall structure of the bidirectional adjusting sling for transverse and longitudinal slopes of the present invention;
fig. 3 is a schematic view of a hook structure of the bidirectional cross-slope and longitudinal-slope adjusting sling of the present invention;
fig. 4 is a schematic structural view of a spreader main body of the bidirectional adjusting spreader for transverse and longitudinal slopes according to the present invention;
in the figure: the lifting device comprises a lifting hook 1, a first connecting piece 11, a first connecting lug plate 111, a connecting block 112, a pin shaft 113, a lifting device body 2, a second connecting piece 21, a lifting device stiffening plate 22, a shoulder pole beam 3, a top plate 31, a web plate 32, a bottom plate 33, a stiffening plate 34, a vertical stiffening plate 341, a horizontal stiffening plate 342, an internal rib plate 35, a lifting point 36 connected with a lower lifting beam, an oil cylinder 4, a cross slope adjusting oil cylinder 41, a longitudinal slope adjusting oil cylinder 42, a third connecting piece 411, an oil cylinder connecting lug plate 4111, an oil cylinder pin shaft 4112 and a fourth connecting piece 421.
Detailed Description
The invention will be further elucidated with reference to the accompanying figures 1-4 and the specific embodiments.
The bidirectional cross-slope and longitudinal-slope adjusting lifting appliance with the structure shown in fig. 1, 2 and 3 comprises a lifting hook 1, a lifting appliance main body 2, a carrying pole beam 3 and an oil cylinder 4; the lower end of the lifting hook 1 is connected with the upper end of the lifting appliance main body 2 through a first connecting piece 11, the lower end of the lifting appliance main body 2 is connected with the middle part of the upper end of the carrying pole beam 3 through a second connecting piece 21, and the oil cylinder 4 is connected with the lifting appliance main body 2 and the carrying pole beam 3; the oil cylinder 4 comprises a cross slope adjusting oil cylinder 41 and a longitudinal slope adjusting oil cylinder 42, the cross slope adjusting oil cylinder 41 and the longitudinal slope adjusting oil cylinder 42 are respectively installed on the side face and the front face above the shoulder pole beam 3, and the upper end and the lower end of the cross slope adjusting oil cylinder 41 and the upper end of the longitudinal slope adjusting oil cylinder 42 are respectively connected with the lifting appliance main body 2 and the shoulder pole beam 3 through a third connecting piece 411 and a fourth connecting piece 421.
In addition, as shown in fig. 1 and 4, the first connecting member 11 includes a connecting lug plate 111, a connecting block 112, and a pin 113, the connecting lug plate 111 and the connecting block 112 are disposed at the connection position of the hanger body 2 and the hook 1, the connecting lug plate 111 and the connecting block 112 are connected, and the pin 113 is inserted through the connecting block 111; the second connecting piece 21 has the same structure as the first connecting piece 11.
As shown in fig. 1, 2 and 4, the third connecting member 411 includes an oil cylinder connecting lug plate 4111 and an oil cylinder pin shaft 4112, the oil cylinder connecting lug plates 4111 are respectively and fixedly installed on the outer walls of one side of the side surface of the spreader main body 2 and the same side of the upper end of the shoulder pole beam 3, and the upper end and the lower end of the cross slope adjusting oil cylinder 41 are respectively connected with the oil cylinder connecting lug plates 4111 on the spreader main body 2 and the shoulder pole beam 3 through the oil cylinder pin shafts 4112; the third connecting piece 411 has the same structure as the fourth connecting piece 421.
In addition, as shown in fig. 4, a spreader stiffener 22 is provided in the spreader body 2. As shown in fig. 1 and 2, the shoulder pole beam 3 includes a top plate 31, a web 32, and a bottom plate 33, and the top plate 31, the web 32, and the bottom plate 33 are connected in this order from top to bottom.
Further, as shown in fig. 1, the carrying pole beam 3 further includes a stiffener 34, and the stiffener 34 is disposed inside the carrying pole beam 3; the stiffening plates 34 include vertical stiffening plates 341 and horizontal stiffening plates 342, the number of the vertical stiffening plates 341 is several, the upper and lower ends of the vertical stiffening plates 341 are respectively connected with the top plate 31 and the bottom plate 33, and the horizontal stiffening plates 342 are arranged in the middle of the shoulder pole beam 3 and horizontally installed between the vertical stiffening plates 341.
Further, as shown in fig. 2, the carrying pole beam 3 further includes an internal rib plate 35, and the internal rib plate 35 is horizontally installed inside the carrying pole beam 3.
As shown in fig. 1, the hanging points 36 for connecting the lower hanging beam are respectively attached to the lower portions of both ends of the shoulder pole beam 3.
Examples
Based on the above structure, as shown in FIGS. 1 to 4.
Violently indulge slope both way regulation hoist, through installing violently slope adjust cylinder 41 and indulge slope adjust cylinder 42 respectively in the side and the front of shoulder pole roof beam 3, the middle part of shoulder pole roof beam links to each other with the lifting hook through the hoist main part 2 that has upper and lower connecting piece 11, connecting piece two 21, through 4 violently slope adjust cylinder 41 of hydro-cylinder and indulge slope adjust cylinder 42's flexible, realizes the adjustment of the vertical and horizontal gradient of shoulder pole roof beam 3.
In order to improve the overall rigidity and stability of the hanger main body 2 and the shoulder pole beam 3, a hanger stiffening plate 22, a vertical stiffening plate 341, a horizontal stiffening plate 342 and an internal rib plate 35 are additionally arranged.
The preferred embodiments of the present invention have been described in detail with reference to the accompanying drawings, however, the present invention is not limited to the details of the above embodiments, and the technical concept of the present invention can be within the scope of the present invention to perform various simple modifications to the technical solution of the present invention, and these simple modifications all belong to the protection scope of the present invention.
It should be noted that the various technical features described in the above embodiments can be combined in any suitable manner without contradiction, and in order to avoid unnecessary repetition, the present invention does not need to describe any combination of the features.
In addition, the embodiments of the present invention can be arbitrarily combined with each other, and the same shall be regarded as the disclosure of the present invention as long as the idea of the present invention is not violated.
Claims (8)
1. A bidirectional adjusting lifting appliance for a transverse slope and a longitudinal slope is characterized by comprising a lifting hook (1), a lifting appliance main body (2), a carrying pole beam (3) and an oil cylinder (4); the lower end of the lifting hook (1) is connected with the upper end of the lifting appliance main body (2) through a first connecting piece (11), the lower end of the lifting appliance main body (2) is connected with the middle part of the upper end of the shoulder pole beam (3) through a second connecting piece (21), and the oil cylinder (4) is connected with the lifting appliance main body (2) and the shoulder pole beam (3); the hydraulic cylinder (4) comprises a cross slope adjusting hydraulic cylinder (41) and a longitudinal slope adjusting hydraulic cylinder (42), the cross slope adjusting hydraulic cylinder (41) and the longitudinal slope adjusting hydraulic cylinder (42) are respectively installed on the side face and the front face above the shoulder pole beam (3), and the upper end and the lower end of the cross slope adjusting hydraulic cylinder (41) and the longitudinal slope adjusting hydraulic cylinder (42) are respectively connected with the lifting appliance main body (2) and the shoulder pole beam (3) through a connecting piece three (411) and a connecting piece four (421).
2. The lifting appliance with the bidirectional transverse and longitudinal slope adjustment function according to claim 1, wherein the first connecting part (11) comprises a connecting lug plate (111), a connecting block (112) and a pin shaft (113), the connecting lug plate (111) and the connecting block (112) are arranged at the joint of the lifting appliance main body (2) and the lifting hook (1), the connecting lug plate (111) and the connecting block (112) are connected, and the pin shaft (113) penetrates through the connecting block (112); the second connecting piece (21) is identical to the first connecting piece (11) in structure.
3. The cross slope and longitudinal slope bidirectional adjustment lifting appliance according to claim 1, wherein the third connecting member (411) comprises an oil cylinder connecting lug plate (4111) and an oil cylinder pin shaft (4112), the oil cylinder connecting lug plate (4111) is respectively and fixedly installed on the outer wall of one side of the side face of the lifting appliance main body (2) and the same side of the upper end of the carrying pole beam (3), and the upper end and the lower end of the cross slope adjusting oil cylinder (41) are respectively connected with the oil cylinder connecting lug plate (4111) on the lifting appliance main body (2) and the carrying pole beam (3) through the oil cylinder pin shaft (4112); the third connecting piece (411) and the fourth connecting piece (421) have the same structure.
4. The bidirectional cross-slope and longitudinal-slope adjusting lifting appliance according to claim 1, wherein a lifting appliance stiffening plate (22) is arranged in the lifting appliance main body (2).
5. The bidirectional cross-slope and longitudinal-slope adjusting sling according to claim 1, wherein the carrying pole beam (3) comprises a top plate (31), a web plate (32) and a bottom plate (33), and the top plate (31), the web plate (32) and the bottom plate (33) are sequentially connected from top to bottom.
6. The bidirectional cross-slope and longitudinal-slope adjustment lifting appliance according to claim 5, wherein the carrying pole beam (3) further comprises a stiffening plate (34), wherein the stiffening plate (34) is arranged inside the carrying pole beam (3); the stiffening plates (34) comprise vertical stiffening plates (341) and horizontal stiffening plates (342), a plurality of vertical stiffening plates (341) are provided, the upper end and the lower end of each vertical stiffening plate (341) are respectively connected with the top plate (31) and the bottom plate (33), and the horizontal stiffening plates (342) are arranged in the middle of the shoulder pole beam (3) and are horizontally arranged between the vertical stiffening plates (341).
7. The spreader with the bidirectional adjustment for the transverse slope and the longitudinal slope according to claim 3, wherein the carrying pole beam (3) further comprises an internal rib plate (35), and the internal rib plate (35) is horizontally installed inside the carrying pole beam (3).
8. The bidirectional adjustable lifting appliance for transverse and longitudinal slopes according to claim 1, wherein lifting points (36) connected with lower lifting beams are respectively installed below two ends of the carrying pole beam (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921365111.7U CN211366673U (en) | 2019-08-21 | 2019-08-21 | Horizontal and longitudinal slope bidirectional adjustment lifting appliance |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921365111.7U CN211366673U (en) | 2019-08-21 | 2019-08-21 | Horizontal and longitudinal slope bidirectional adjustment lifting appliance |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211366673U true CN211366673U (en) | 2020-08-28 |
Family
ID=72152915
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921365111.7U Expired - Fee Related CN211366673U (en) | 2019-08-21 | 2019-08-21 | Horizontal and longitudinal slope bidirectional adjustment lifting appliance |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211366673U (en) |
-
2019
- 2019-08-21 CN CN201921365111.7U patent/CN211366673U/en not_active Expired - Fee Related
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| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200828 |