CN214359752U - Crane sling positioning and anti-swing device - Google Patents
Crane sling positioning and anti-swing device Download PDFInfo
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- CN214359752U CN214359752U CN202022440736.4U CN202022440736U CN214359752U CN 214359752 U CN214359752 U CN 214359752U CN 202022440736 U CN202022440736 U CN 202022440736U CN 214359752 U CN214359752 U CN 214359752U
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Abstract
The utility model discloses a hoist location and anti-swing device in hoist device field, its technical scheme is: including hoist body, mounting panel, positioning mechanism, prevent putting mechanism and control box, positioning mechanism fixed mounting is in the bottom of well arm, prevent putting mechanism fixed mounting on the mounting panel, positioning mechanism includes motor case, U template, hollow case, baffle and electric putter, prevent that putting mechanism includes link, hydraulic telescoping rod, connecting block and mounting panel. The utility model discloses a set up positioning mechanism, carry out the horizontal support to the coil steel, prevent that the coil steel from taking place to slide in the hoist and mount process, and can fix a position the coil steel in vertical direction, improve the transport speed of coil steel, and can prevent that the coil steel from dropping in the transportation process; the utility model discloses a setting is prevented putting mechanism, can increase the stability of hoist at the removal in-process, and can make the hoist at the effectual hoist that prevents of removal in-process swing through setting up hydraulic telescoping rod.
Description
Technical Field
The utility model relates to a crane device field specifically is a hoist location and anti-swing device.
Background
The crane is the most common equipment when the crane is used for loading and unloading goods in a wharf yard, the crane is one of crane components, mainly refers to a device for hoisting and taking heavy objects in a hoisting machine, the most common lifting appliance for hoisting and taking finished goods is a lifting hook, a hanging strip, other lifting rings, a lifting sucker, a clamp, a fork and the like, and the c-shaped lifting hook is widely applied to the hoisting and hoisting industry, is specially used for steel coil transportation, steel coil tempering, warehouse storage stacking, transportation loading and unloading and the like, and has the structural characteristics of large weight and large width.
In the transportation process, the existing c-shaped lifting hook has no corresponding structure for blocking at an opening and no fixing device for coil steel, when the moving speed is higher, the inertia is large due to the larger weight of the coil steel, and finally the coil steel falls off to cause serious accidents; the existing c-shaped lifting hook is not provided with the anti-swing device, the position and the posture of the lifted coil steel are influenced by external force, the swing can occur in the transportation process, the operation difficulty of an operator is increased finally, the working time is prolonged, and the working efficiency is reduced.
Therefore, a crane spreader positioning and anti-swing device is proposed in view of the above.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a hoist location and anti-swing device to solve the problem that proposes among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme:
the utility model provides a hoist location and anti-swing device, includes hoist body, mounting panel, positioning mechanism, prevents pendulum mechanism and control box, the hoist body includes upper arm, well arm and hollow case, the upper arm links to each other with well arm welding, positioning mechanism fixed mounting is in the bottom of well arm, prevent pendulum mechanism fixed mounting on the mounting panel.
The positioning mechanism comprises a motor box, a U-shaped plate, a hollow box, a partition plate and an electric push rod, the electric push rod is fixedly arranged at the central position inside the upper arm, the output end of the electric push rod vertically penetrates through the bottom of the upper arm and is fixedly connected with a fixing plate, the bottom of the fixing plate is fixedly connected with a hollow column, the inner center of the hollow column is fixedly provided with a pressure spring, one end of the pressure spring is fixedly connected with a supporting rod, the supporting rod is fixedly penetrated and sleeved with a limiting ring, one end of the supporting rod is fixedly connected with a positioning plate, the hollow box is fixedly arranged at the bottom of the middle arm, the inner wall of the hollow box is fixedly provided with a U-shaped plate, one side of the U-shaped plate is fixedly connected with the motor box, the inside of the motor box is fixedly provided with a forward and reverse motor, the output end of the forward and reverse motor is fixedly connected with a threaded shaft, the threaded shaft is horizontally penetrated and rotatably arranged between two side plates of the U-shaped plate which are parallel to the forward and reverse motor, the utility model discloses a U template, including U template, positive and negative motor, the outside screw thread of just reversing motor has cup jointed a screw thread section of thick bamboo, the bottom fixed mounting of U template has the slide rail, the inside slidable mounting of slide rail has the slider, the top fixedly connected with connecting rod of slider, the one end fixed connection of connecting rod is at the surface of a screw thread section of thick bamboo, the bottom fixed mounting of a screw thread section of thick bamboo is connected with the dead lever, the bottom fixedly connected with underarm of dead lever.
Prevent that pendulum mechanism includes link, hydraulic telescoping rod, connecting block and mounting panel, the bottom both sides fixed mounting of mounting panel has hydraulic telescoping rod, hydraulic telescoping rod's one end fixedly connected with connecting block, connecting block fixed mounting is at the top face of upper arm, the link is the intermediate position of triangle-shaped form fixed mounting at the upper arm.
Preferably, the number of the hanging rings is three, the surface of the mounting plate is provided with limiting holes equal to the number of the hanging rings, and the limiting holes and the hanging rings are all on the same vertical line.
Preferably, a partition plate is fixedly installed at the center position inside the hollow box, and buffer plates are fixedly installed on the inner walls of the two side plates of the hollow box.
Preferably, the positioning plate is an arc-shaped rubber positioning plate, and the surface of the positioning plate is provided with anti-skid grains.
Preferably, the control box is fixedly installed at the top of the upper arm, balancing weights are arranged inside the control box, and the number of the balancing weights is a plurality.
Preferably, the number of the connecting blocks is four, and the four connecting blocks are uniformly and symmetrically distributed on the top of the upper arm.
Preferably, the number of the lower arms and the motor box is two, and the two lower arms are the same in size.
The utility model has the advantages that:
1. the utility model discloses a set up positioning mechanism, carry out the horizontal support to the coil steel, prevent that the coil steel from taking place to slide in the hoist and mount process, can carry out vertical location to the coil steel through setting up electric putter, fixed plate, hollow post and locating plate, improve the transport speed of coil steel;
2. the utility model discloses a setting is prevented pendulum mechanism, and the link is triangular distribution, and is provided with the spacing hole corresponding with the link on the mounting panel, and wire rope passes through the stability of spacing jogged joint link multiplicable hoist in the removal, can make the hoist prevent that the hoist from taking place the swing at the removal in-process through setting up hydraulic telescoping rod.
Drawings
Fig. 1 is a schematic view of the structure of the present invention;
FIG. 2 is a schematic sectional view of the hollow box of the present invention;
FIG. 3 is a schematic sectional view of the upper arm structure of the present invention;
FIG. 4 is a schematic view of a partial enlarged structure at A in FIG. 1 according to the present invention;
fig. 5 is a schematic view of the hollow column structure of the present invention.
In the figure: 1. an upper arm; 2. a middle arm; 3. a lower arm; 4. hanging a ring; 5. a hydraulic telescopic rod; 6. connecting blocks; 7. a motor case; 8. a positive and negative rotation motor; 9. a threaded shaft; 10. a limiting hole; 11. a slide rail; 12. a slider; 13. a connecting rod; 14. a U-shaped plate; 15. a hollow box; 16. a threaded barrel; 17. fixing the rod; 18. a partition plate; 19. an electric push rod; 20. a fixing plate; 21. a hollow column; 22. a pressure spring; 23. a support bar; 24. a limiting ring; 25. positioning a plate; 26. mounting a plate; 27. and a control box.
Detailed Description
The preferred embodiments of the present invention will be described in conjunction with the accompanying drawings, and it will be understood that they are presented herein only to illustrate and explain the present invention, and not to limit the present invention.
The positioning mechanism comprises a motor box 7, a U-shaped plate 14, a hollow box 15, a partition plate 18 and an electric push rod 19, the electric push rod 19 is fixedly arranged at the central position in the upper arm 1, the output end of the electric push rod 19 vertically penetrates through the bottom of the upper arm 1 and is fixedly connected with a fixing plate 20, the bottom of the fixing plate 20 is fixedly connected with a hollow column 21, the inner center of the hollow column 21 is fixedly provided with a pressure spring 22, one end of the pressure spring 22 is fixedly connected with a supporting rod 23, the supporting rod 23 is fixedly penetrated and sleeved with a limiting ring 24, one end of the supporting rod 23 is fixedly connected with a positioning plate 25, the hollow box 15 is fixedly arranged at the bottom of the middle arm 2, the inner wall of the hollow box 15 is fixedly provided with a U-shaped plate 14, one side of the U-shaped plate 14 is fixedly connected with the motor box 7, the inner part of the motor box 7 is fixedly provided with a forward and reverse motor 8, the U-shaped plate is characterized in that a threaded shaft 9 is fixedly connected to the output end of the forward and reverse rotating motor 8, the threaded shaft 9 horizontally penetrates and rotates to be installed between two side plates of a U-shaped plate 14 parallel to the forward and reverse rotating motor 8, a threaded cylinder 16 is sleeved on external threads of the forward and reverse rotating motor 8, a sliding rail 11 is fixedly installed at the bottom of the U-shaped plate 14, a sliding block 12 is slidably installed inside the sliding rail 11, a connecting rod 13 is fixedly connected to the top of the sliding block 12, one end of the connecting rod 13 is fixedly connected to the outer surface of the threaded cylinder 16, a fixing rod 17 is fixedly installed at the bottom of the threaded cylinder 16, and a lower arm 3 is fixedly connected to the bottom of the fixing rod 17.
Prevent that pendulum mechanism includes link 4, hydraulic telescoping rod 5, connecting block 6 and mounting panel 26, the bottom both sides fixed mounting of mounting panel 26 has hydraulic telescoping rod 5, hydraulic telescoping rod 5's one end fixedly connected with connecting block 6, 6 fixed mounting of connecting block are at the top face of upper arm 1, link 4 is three horn shapes fixed mounting in the intermediate position of upper arm 1.
The utility model discloses a use as follows: when the utility model is used, firstly, the steel wire rope is fixedly arranged on the hanging ring 4 through the limiting hole 10 arranged on the mounting plate 26, the sling is moved into the coil steel to be transported, the positive and negative rotation motor 8 is started to drive the threaded shaft 9 to rotate, the threaded cylinder 16 is horizontally moved on the threaded shaft 9 under the limiting action of the connecting rod 13, the threaded cylinder 16 is moved to drive the fixed rod 17 to move, so that the lower arm 3 fixed on the fixed rod 17 moves towards two sides, the hoisted coil steel is limited and fixed in the horizontal direction, the phenomenon that the coil steel slides and falls off in the transportation process due to the smooth inner wall surface of the coil steel is prevented, then the motor is used for controlling the electric push rod 19 to work, the fixed plate 20 is moved downwards by the electric push rod 19 to vertically fix the positioning plate 25 to the coil steel, the operation difficulty of operators can be reduced, meanwhile, the transportation speed and the loading and unloading efficiency of the coil steel can be improved, and can prevent that the coil steel from dropping at the transportation in-process, in will coil steel hoist the transportation, link 4 produces the effort and can stop the swing of hoist, reduction operating personnel's that can be great operation degree of difficulty increases the speed of hoist and mount transportation to make the hoist and mount put the time significantly reduce.
referring to the attached drawings 1-5 in the specification, the positioning and anti-swing device for the crane sling in the embodiment comprises a sling body, a mounting plate 26, a positioning mechanism and an anti-swing mechanism, wherein the sling body comprises an upper arm 1, a middle arm 2 and a hollow box 15, the upper arm 1 is connected with the middle arm 2 in a welding mode, the positioning mechanism is fixedly mounted at the bottom of the middle arm 2, and the anti-swing mechanism is fixedly mounted on the mounting plate 26.
The positioning mechanism comprises a motor box 7, a U-shaped plate 14, a hollow box 15, a partition plate 18 and an electric push rod 19, the electric push rod 19 is fixedly arranged at the central position inside the upper arm 1, the output end of the electric push rod 19 vertically penetrates through the bottom of the upper arm 1 and is fixedly connected with a fixing plate 20, the bottom of the fixing plate 20 is fixedly connected with a hollow column 21, the center inside of the hollow column 21 is fixedly provided with a pressure spring 22, one end of the pressure spring 22 is fixedly connected with a supporting rod 23, the supporting rod 23 is fixedly penetrated and sleeved with a limiting ring 24, one end of the supporting rod 23 is fixedly connected with a positioning plate 25, the positioning plate 25 is an arc-shaped rubber positioning plate, the surface of the positioning plate 25 is provided with anti-skid grains, the hollow box 15 is fixedly arranged at the bottom of the middle arm 2, the central position inside the hollow box 15 is fixedly provided with the partition plate 18, and the inner walls of two side plates of the hollow box 15 are fixedly provided with buffer plates, a U-shaped plate 14 is fixedly arranged on the inner wall of the hollow box 15, a motor box 7 is fixedly connected to one side of the U-shaped plate 14, a forward and reverse rotating motor 8 is fixedly arranged inside the motor box 7, the output end of the forward and reverse rotating motor 8 is fixedly connected with a threaded shaft 9, the threaded shaft 9 is horizontally penetrated and rotatably arranged between two side plates of the U-shaped plate 14 which are parallel to the forward and reverse rotating motor 8, a threaded cylinder 16 is sleeved on the external thread of the forward and reverse rotating motor 8, a slide rail 11 is fixedly arranged at the bottom of the U-shaped plate 14, a slide block 12 is slidably arranged inside the slide rail 11, a connecting rod 13 is fixedly connected to the top of the slide block 12, one end of the connecting rod 13 is fixedly connected to the outer surface of the threaded cylinder 16, a fixing rod 17 is fixedly arranged at the bottom of the threaded cylinder 16, a lower arm 3 is fixedly connected to the bottom of the fixing rod 17, and the number of the lower arms 3 and the motor boxes 7 is two, the dimensions of the two lower arms 3 are the same.
Prevent that pendulum mechanism includes link 4, hydraulic telescoping rod 5, connecting block 6 and mounting panel 26, the bottom both sides fixed mounting of mounting panel 26 has hydraulic telescoping rod 5, hydraulic telescoping rod 5's one end fixedly connected with connecting block 6, the quantity of connecting block 6 has four, four the 6 even symmetric distribution of connecting block is at upper arm 1's top, 6 fixed mounting of connecting block is at upper arm 1's top face, link 4 is three shape fixed mounting in upper arm 1's intermediate position, the quantity of link 4 has threely, the spacing hole 10 that equals with link 4 quantity is seted up on mounting panel 26's surface, and is three spacing hole 10 all is on same vertical line with link 4.
The implementation scenario is specifically as follows: when the utility model is used, firstly, the steel wire rope is fixedly arranged on the hanging ring 4 through the limiting hole 10 arranged on the mounting plate 26, the principle that the triangle has stability is utilized, and the steel wire rope is connected with the hanging ring 4 through the limiting hole 10, so that the swaying direction of the steel wire rope is reduced, the hanger can be more stable in the transportation process, the hanger is moved into the coil steel to be transported, the forward and reverse rotating motor 8 is started to drive the threaded shaft 9 to rotate, the threaded cylinder 16 is horizontally moved on the threaded shaft 9 under the limiting action of the connecting rod 13, the threaded cylinder 16 is moved to drive the fixed rod 17 to move, so that the lower arm 3 fixed on the fixed rod 17 moves towards two sides, the hoisted coil steel is limited and fixed in the horizontal direction, the phenomenon that the coil steel slides and drops in the transportation process due to the smooth inner wall surface of the coil steel is prevented, then the electric push rod 19 is controlled to work through the motor, the electric push rod 19 works to enable the fixed plate 20 to move downwards to enable the positioning plate 25, the surface of locating plate 25 is provided with anti-skidding line, can increase the frictional force on locating plate 25 and coil steel surface, make the location effectual carry out vertical fixed to coil steel, can reduce operating personnel's the operation degree of difficulty, improve the transport speed of coil steel simultaneously, handling efficiency, and can prevent that coil steel from dropping at the transportation in-process, in the transportation of hoisting coil steel, link 4 produces the swing that the effort stopped the hoist, can reduce operating personnel's the operation degree of difficulty, increase the speed of hoist and mount transportation, thereby make the hoist and mount set time significantly reduce.
The above description is only a preferred embodiment of the present invention, and any person skilled in the art may modify the present invention or modify it into an equivalent technical solution by using the technical solutions described above. Therefore, any simple modifications or equivalent replacements made according to the technical solution of the present invention belong to the scope of the claimed invention as far as possible.
Claims (7)
1. The utility model provides a hoist location and anti-swing device, includes hoist body, mounting panel (26), positioning mechanism, prevents pendulum mechanism and control box (27), its characterized in that: the lifting appliance body comprises an upper arm (1), a middle arm (2) and a hollow box (15), the upper arm (1) is connected with the middle arm (2) in a welding mode, the positioning mechanism is fixedly installed at the bottom of the middle arm (2), and the anti-swing mechanism is fixedly installed on the installation plate (26);
the positioning mechanism comprises a motor box (7), a U-shaped plate (14), a hollow box (15), a partition plate (18) and an electric push rod (19), wherein the electric push rod (19) is fixedly arranged at the inner center of the upper arm (1), the output end of the electric push rod (19) vertically penetrates through the bottom of the upper arm (1) and is fixedly connected with a fixing plate (20), the bottom of the fixing plate (20) is fixedly connected with a hollow column (21), the inner center of the hollow column (21) is fixedly provided with a pressure spring (22), one end of the pressure spring (22) is fixedly connected with a supporting rod (23), the supporting rod (23) is fixedly penetrated and sleeved with a limiting ring (24), one end of the supporting rod (23) is fixedly connected with a positioning plate (25), the hollow box (15) is fixedly arranged at the bottom of the middle arm (2), the inner wall of the hollow box (15) is fixedly provided with a U-shaped plate (14), one side fixedly connected with motor case (7) of U template (14), the inside fixed mounting of motor case (7) is just reversing motor (8), the output end fixedly connected with screw thread axle (9) of just reversing motor (8), screw thread axle (9) level is run through to rotate and is installed between the U template (14) both sides board that is parallel to each other with just reversing motor (8), the outside screw thread of just reversing motor (8) has cup jointed threaded cylinder (16), the bottom fixed mounting of U template (14) has slide rail (11), the inside slidable mounting of slide rail (11) has slider (12), the top fixed connection of slider (12) has connecting rod (13), the one end fixed connection of connecting rod (13) is in the surface of threaded cylinder (16), the bottom fixed mounting of threaded cylinder (16) is connected with dead lever (17), the bottom of the fixed rod (17) is fixedly connected with a lower arm (3);
prevent that pendulum mechanism includes link (4), hydraulic telescoping rod (5), connecting block (6) and mounting panel (26), the bottom both sides fixed mounting of mounting panel (26) has hydraulic telescoping rod (5), the one end fixedly connected with connecting block (6) of hydraulic telescoping rod (5), connecting block (6) fixed mounting is at the top face of upper arm (1), link (4) are the intermediate position of three horn shapes fixed mounting in upper arm (1).
2. A crane spreader positioning and anti-sway device as claimed in claim 1, wherein: the quantity of link (4) has threely, spacing hole (10) that equals with link (4) quantity are seted up on the surface of mounting panel (26), and is three spacing hole (10) all are on same vertical line with link (4).
3. A crane spreader positioning and anti-sway device as claimed in claim 1, wherein: a partition plate (18) is fixedly mounted at the center of the interior of the hollow box (15), and buffer plates are fixedly mounted on the inner walls of the two side plates of the hollow box (15).
4. A crane spreader positioning and anti-sway device as claimed in claim 1, wherein: the positioning plate (25) is an arc-shaped rubber positioning plate, and anti-skid grains are arranged on the surface of the positioning plate (25).
5. A crane spreader positioning and anti-sway device as claimed in claim 1, wherein: control box (27) fixed mounting is at the top of upper arm (1), the inside of control box (27) is provided with the balancing weight, the quantity of balancing weight is a plurality of.
6. A crane spreader positioning and anti-sway device as claimed in claim 1, wherein: the number of the connecting blocks (6) is four, and the four connecting blocks (6) are uniformly and symmetrically distributed on the top of the upper arm (1).
7. A crane spreader positioning and anti-sway device as claimed in claim 1, wherein: the number of the lower arms (3) and the motor boxes (7) is two, and the two lower arms (3) are identical in size.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022440736.4U CN214359752U (en) | 2020-10-28 | 2020-10-28 | Crane sling positioning and anti-swing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022440736.4U CN214359752U (en) | 2020-10-28 | 2020-10-28 | Crane sling positioning and anti-swing device |
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| Publication Number | Publication Date |
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| CN214359752U true CN214359752U (en) | 2021-10-08 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202022440736.4U Active CN214359752U (en) | 2020-10-28 | 2020-10-28 | Crane sling positioning and anti-swing device |
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| CN (1) | CN214359752U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114199623A (en) * | 2021-11-28 | 2022-03-18 | 钟志鹏 | Sediment sampling device for ocean engineering |
-
2020
- 2020-10-28 CN CN202022440736.4U patent/CN214359752U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114199623A (en) * | 2021-11-28 | 2022-03-18 | 钟志鹏 | Sediment sampling device for ocean engineering |
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