CN214167075U - High-strength lifting appliance for gantry crane - Google Patents
High-strength lifting appliance for gantry crane Download PDFInfo
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- CN214167075U CN214167075U CN202022385301.4U CN202022385301U CN214167075U CN 214167075 U CN214167075 U CN 214167075U CN 202022385301 U CN202022385301 U CN 202022385301U CN 214167075 U CN214167075 U CN 214167075U
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- 230000002441 reversible effect Effects 0.000 claims abstract description 11
- 229910000831 Steel Inorganic materials 0.000 claims description 16
- 239000010959 steel Substances 0.000 claims description 16
- 238000007789 sealing Methods 0.000 claims description 13
- 230000002457 bidirectional effect Effects 0.000 claims description 7
- 230000009471 action Effects 0.000 abstract description 21
- 238000000034 method Methods 0.000 abstract description 13
- 230000008569 process Effects 0.000 abstract description 5
- 230000000694 effects Effects 0.000 description 17
- 230000005484 gravity Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000001095 motoneuron effect Effects 0.000 description 1
- 230000002787 reinforcement Effects 0.000 description 1
- 239000011435 rock Substances 0.000 description 1
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Abstract
The utility model discloses a high-strength lifting appliance for a gantry crane, which belongs to the technical field of crane equipment and comprises a support frame, wherein the right side of the support frame is fixedly connected with an operation room, the upper end of the support frame is fixedly connected with a lifting appliance support, when a lifting hook is used for suspending goods, the closing treatment is carried out, the slipping and falling in the goods conveying process are prevented, the two movable pulleys are prevented from being collided and influenced for conveying due to the force action of a support rod in the goods conveying process, the electric slide block moves under the action of a double-movable pulley, the action of the force borne by the single movable pulley during the work is reduced, the load of the force on the single-group pulley is reduced, the box-type goods are conveyed and reinforced under the action of an electromagnet, the box-type goods are prevented from shaking or offsetting in the air, and the rectangular buckle is controlled to turn up and down under the action of a reversible motor, through the action of the two-way motor, the pulley is controlled to move, so that the height of the electromagnet is controlled, and the goods are conveniently fixed.
Description
Technical Field
The utility model relates to a crane equipment technical field, more specifically say, relate to a high strength hoist for gantry crane.
Background
The gantry crane is a variant of bridge crane, also called gantry crane, and is mainly used for loading and unloading outdoor goods yard and stock yard bulk goods. The gantry crane has the characteristics of high site utilization rate, large operation range, wide application range, strong universality and the like, is widely used in port goods yards, and most of the existing gantry cranes basically operate through single-acting pulleys, are unstable in transportation process and often shake, and have hidden dangers in service life of steel wire ropes due to the fact that the single-acting pulleys are excessively stressed on the steel wire ropes.
SUMMERY OF THE UTILITY MODEL
Problem to exist among the prior art, the utility model aims to provide a high strength hoist for gantry crane, through sealing a effect, when using the lifting hook to suspend the goods in midair, carry out closed processing, prevent that the goods from transporting the in-process and taking place the slippage and dropping, effect through branch, prevent that the goods from transporting the in-process, two movable pulleys are because of the force effect, to middle the effect of drawing close the collision influence and transporting, through double movable pulley effect, move at electronic slider, reduce the effect of the effect that single movable pulley during operation bore force, the burden of power to singly organizing the pulley has been alleviateed.
In order to solve the above problems, the utility model adopts the following technical proposal.
A high-strength lifting appliance for a portal crane comprises a supporting frame, wherein an operating room is fixedly connected to the right side of the supporting frame, a lifting appliance support is fixedly connected to the upper end of the supporting frame, an electric sliding block is connected to the lifting appliance support in a sliding manner, a fixed pulley is fixedly connected to the middle of the lifting appliance support, two movable pulleys are arranged at the horizontal position below the fixed pulley, a supporting rod is rotatably connected between the movable pulleys, a hook frame is arranged below the movable pulleys, a lifting hook is fixedly connected to the lower end of the hook frame, a sealing strip is rotatably connected to the upper end of the lifting hook, a bolt hole is formed in the other end of the sealing strip, a fixing bolt is arranged at the hook tip of the lifting hook, second steel wire ropes are arranged at two ends of the supporting rod, a rectangular buckling groove is formed in the inner wall of the supporting rod, a pulley is arranged on the rectangular buckling groove, and a bidirectional motor is arranged inside the pulley, the both sides of coaster are equipped with the threaded rod, fixedly connected with rectangle buckle on the threaded rod, the threaded rod meshing is connected with the gear, and through sealing a strip effect, when using the lifting hook to suspend the goods in midair, carry out closed processing, prevent that the goods from transporting the in-process and taking place the slippage and dropping, through the effect of branch, prevent that the goods from transporting the in-process, two movable pulleys are because of the effect, and to the centre draw close the collision influence and transport.
Furthermore, the movable pulley, the fixed pulley, the hook frame and the electric sliding block are connected through a first steel wire rope, and the electric sliding block moves under the action of the double movable pulleys, so that the action of force borne by the single movable pulley during working is reduced, and the burden of force on the single group of pulleys is relieved.
Furthermore, one end of the second steel wire rope is fixedly connected with the pulley, the other end of the second steel wire rope is fixedly connected with the electromagnet, and the box-type goods are conveyed and reinforced under the action of the electromagnet, so that the box-type goods are prevented from shaking or deviating in the air.
Furthermore, the gear is connected with a reversible motor through a fixed rod, the model of the reversible motor is 3IK15RGN-C, and the rectangular buckle is controlled to turn up and down under the action of the reversible motor.
Furthermore, the bidirectional motor model is 68KTYZ, through the bidirectional motor effect, the control coaster removes, and then the height of control electro-magnet, conveniently fixed goods.
Compared with the prior art, the utility model has the advantages of:
(1) this scheme is through sealing a strip effect, when using the lifting hook to suspend the goods in midair, carries out closed processing, prevents that the goods from transporting the in-process and taking place the slippage and drop, through the effect of branch, prevents that the goods from transporting the in-process, and two movable pulleys are drawn close the emergence collision influence to the centre and are transported because of the effect of power.
(2) Through the action of the double-acting pulley, the electric sliding block moves, the action of the force borne by the single movable pulley during working is reduced, and the load of the force on the single-group pulley is reduced.
(3) Through the effect of electro-magnet, carry the reinforcement to box formula goods, prevent that it from taking place to rock or skew in the sky.
(4) The rectangular buckle is controlled to turn up and down under the action of the reversible motor.
(5) Through the action of the two-way motor, the pulley is controlled to move, so that the height of the electromagnet is controlled, and the goods are conveniently fixed.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic view of the structure of the hook of the present invention;
FIG. 3 is a schematic view of the internal structure of the support rod of the present invention;
fig. 4 shows the internal structure of the pulley of the present invention.
The reference numbers in the figures illustrate:
the device comprises a support frame 1, a lifting appliance support 2, a fixed pulley 3, a first steel wire rope 4, a movable pulley 5, a support rod 6, a hook frame 7, a lifting hook 8, an electromagnet 9, an operation chamber 10, a sealing strip 11, a fixing bolt 12, a bolt hole 13, a second steel wire rope 14, a rectangular clamping groove 15, a pulley 16, a rectangular clamping buckle 17, a bidirectional motor 18, a threaded rod 19, a gear 20, a fixing rod 21, a reversible motor 22 and an electric sliding block 23.
Detailed Description
The technical solution in the embodiment of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiment of the present invention; obviously, the described embodiments are only a part of the embodiments of the present invention, and not all embodiments, and all other embodiments obtained by those skilled in the art without any inventive work are within the scope of the present invention based on the embodiments of the present invention.
Referring to fig. 1-4, a high-strength hanger for a gantry crane comprises a support frame 1, referring to fig. 1, an operation chamber 10 is fixedly connected to the right side of the support frame 1, a hanger support 2 is fixedly connected to the upper end of the support frame 1, an electric slider 23 is slidably connected to the hanger support 2, a fixed pulley 3 is fixedly connected to the middle of the hanger support 2, two movable pulleys 5 are arranged at the horizontal position below the fixed pulley 3, a support rod 6 is rotatably connected between the movable pulleys 5, a hook frame 7 is arranged below the movable pulleys 5, a hook 8 is fixedly connected to the lower end of the hook frame 7, a sealing strip 11 is rotatably connected to the upper end of the hook 8, a bolt hole 13 is arranged at the other end of the sealing strip 11, a fixing bolt 12 is arranged at the hook tip of the hook 8, second steel wire ropes 14 are arranged at the two ends of the support rod 6, a rectangular buckling groove 15 is arranged on the inner wall of the support rod 6, and a pulley 16 is arranged on the rectangular buckling groove 15, the inside of coaster 16 is equipped with two-way motor 18, the both sides of coaster 16 are equipped with threaded rod 19, fixedly connected with rectangle buckle 17 on the threaded rod 19, threaded rod 19 meshing is connected with gear 20, through sealing a 11 effect, when using lifting hook 8 to suspend the goods in midair, carry out closed processing, prevent that the goods from transporting the in-process and taking place the slippage and drop, through the effect of branch 6, prevent that the goods from transporting the in-process, two movable pulley 5 effects of gravity are drawn close the emergence collision influence to the centre and are transported.
Referring to fig. 1, a movable pulley 5, a fixed pulley 3, a hook frame 7 and an electric slider 23 are connected through a first steel wire rope 4, the electric slider 23 moves under the action of the double movable pulley 5, the action of force borne by the single movable pulley 5 during operation is reduced, the load of force on a single group of pulleys is reduced, one end of a second steel wire rope 14 is fixedly connected with a pulley 16, the other end of the second steel wire rope 14 is fixedly connected with an electromagnet 9, and box-type goods are conveyed and reinforced through the action of the electromagnet 9, so that the box-type goods are prevented from shaking or shifting in the air.
Referring to fig. 1, a gear 20 is connected with a reversible motor 22 through a fixing rod 21, the type of the reversible motor 22 is 3IK15RGN-C, the rectangular buckle 17 is controlled to turn up and down under the action of the reversible motor 22, the type of the bidirectional motor 18 is 68KTYZ, and the pulley 16 is controlled to move under the action of the bidirectional motor 18, so that the height of the electromagnet 9 is controlled, and cargoes are conveniently fixed.
Firstly, the goods are hung on a lifting hook 8, a sealing strip 11 is closed, a fixing bolt 12 is screwed, the sealing strip 11 acts, when the goods are suspended by the lifting hook 8, the closing treatment is carried out, the slipping and falling in the goods conveying process are prevented, the electric sliding block 23 moves under the action of a double-acting pulley 5, the action of the force borne by the single-acting pulley 5 during the working is reduced, the load of the force on the single-group pulley is lightened, then a worker in an operation room 10 controls the electric sliding block 23 to move, the electric sliding block 23 drives the movable pulley 5 to lift and convey the goods to a destination, if the goods in a box body type are conveyed, the electromagnet 9 can be put down, the electromagnet 9 is electrified to suck the box body, the goods in the box body type are conveyed and reinforced, the goods are prevented from shaking or deviating in the air, the stability in the conveying process is ensured, and the power supply of the electromagnet 9 is cut off after the goods are conveyed, the electromagnet 9 is automatically loosened, the fixing bolt 12 is opened, and the goods are taken down to finish the transportation.
The above description is only the preferred embodiment of the present invention; the scope of the present invention is not limited thereto. Any person skilled in the art should also be able to cover the technical scope of the present invention by replacing or changing the technical solution and the improvement concept of the present invention with equivalents and modifications within the technical scope of the present invention.
Claims (5)
1. The utility model provides a high strength hoist for gantry crane, includes support frame (1), its characterized in that: the right side of the support frame (1) is fixedly connected with an operation room (10), the upper end of the support frame (1) is fixedly connected with a lifting appliance support (2), the lifting appliance support (2) is connected with an electric slider (23) in a sliding manner, the middle of the lifting appliance support (2) is fixedly connected with a fixed pulley (3), the horizontal position below the fixed pulley (3) is provided with two movable pulleys (5), a support rod (6) is rotatably connected between the movable pulleys (5), a hook frame (7) is arranged below the movable pulleys (5), the lower end of the hook frame (7) is fixedly connected with a lifting hook (8), the upper end of the lifting hook (8) is rotatably connected with a sealing strip (11), the other end of the sealing strip (11) is provided with a bolt hole (13), the hook tip of the lifting hook (8) is provided with a fixing bolt (12), the two ends of the support rod (6) are provided with second steel wire ropes (14), be equipped with rectangle buckle groove (15) on the inner wall of branch (6), be equipped with coaster (16) on rectangle buckle groove (15), the inside of coaster (16) is equipped with two-way motor (18), the both sides of coaster (16) are equipped with threaded rod (19), fixedly connected with rectangle buckle (17) on threaded rod (19), threaded rod (19) meshing is connected with gear (20).
2. The high-strength spreader for a gantry crane according to claim 1, wherein: the movable pulley (5), the fixed pulley (3), the hook frame (7) and the electric sliding block (23) are connected through a first steel wire rope (4).
3. The high-strength spreader for a gantry crane according to claim 1, wherein: one end of the second steel wire rope (14) is fixedly connected with a pulley (16), and the other end of the second steel wire rope (14) is fixedly connected with an electromagnet (9).
4. The high-strength spreader for a gantry crane according to claim 1, wherein: the gear (20) is connected with a reversible motor (22) through a fixing rod (21), and the type of the reversible motor (22) is 3IK15 RGN-C.
5. The high-strength spreader for a gantry crane according to claim 1, wherein: the type of the bidirectional motor (18) is 68 KTYZ.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022385301.4U CN214167075U (en) | 2020-10-23 | 2020-10-23 | High-strength lifting appliance for gantry crane |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022385301.4U CN214167075U (en) | 2020-10-23 | 2020-10-23 | High-strength lifting appliance for gantry crane |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214167075U true CN214167075U (en) | 2021-09-10 |
Family
ID=77597745
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022385301.4U Expired - Fee Related CN214167075U (en) | 2020-10-23 | 2020-10-23 | High-strength lifting appliance for gantry crane |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214167075U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117162074A (en) * | 2023-10-11 | 2023-12-05 | 北京中科清峰科技有限公司 | Industrial robot and control system of weight-bearing type |
-
2020
- 2020-10-23 CN CN202022385301.4U patent/CN214167075U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117162074A (en) * | 2023-10-11 | 2023-12-05 | 北京中科清峰科技有限公司 | Industrial robot and control system of weight-bearing type |
| CN117162074B (en) * | 2023-10-11 | 2024-03-08 | 北京中科清峰科技有限公司 | Industrial robot and control system of weight-bearing type |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210910 |