CN110902564B - A simple and easy hoisting support frame for portal crane safety hoist and mount - Google Patents
A simple and easy hoisting support frame for portal crane safety hoist and mount Download PDFInfo
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- CN110902564B CN110902564B CN201911035654.7A CN201911035654A CN110902564B CN 110902564 B CN110902564 B CN 110902564B CN 201911035654 A CN201911035654 A CN 201911035654A CN 110902564 B CN110902564 B CN 110902564B
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- motor
- support frame
- hoisting
- sliding rod
- clamping plate
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
- B66C13/00—Other constructional features or details
Abstract
The invention aims to solve the problem that batch hoisting is difficult to carry out when the existing gantry crane is hoisted, and discloses a simple hoisting support frame for safe hoisting of the gantry crane, which comprises a first suit case, a support frame, a mounting rod, a first motor, a first rack, a first turntable, a fastening screw, a slide block, a guide groove, a connecting rod, a clamping plate, a screw, a clamping plate, an anti-skid layer, a switch, a support plate, a hoisting rope, a connecting frame, a slide rod, a stop block, a second rack, a second suit case, a positioning plate, a rack, a second motor, a second turntable, a rotating shaft, a lead wire, a guide cylinder, a first through groove and a second through groove; the lifting device reasonably utilizes the second motor to control the lifting of the supporting plate, controls the supporting plate to move back and forth through the first motor, further contributes to realizing batch hoisting of goods, and is reasonable in design, convenient to operate, safe and reliable.
Description
Technical Field
The invention relates to the field of gantry cranes, in particular to a simple hoisting support frame for safe hoisting of a gantry crane.
Background
The gantry crane is a variant of a bridge crane and is also called a gantry crane. The device is mainly used for loading and unloading outdoor goods yards, stockyards and bulk goods. The metal structure of the device is like a door-shaped frame, two support legs are arranged under a bearing main beam and can directly walk on a track on the ground, and overhanging cantilever beams can be arranged at the two ends of the main beam. The portal crane has the characteristics of high site utilization rate, large operation range, wide application range, strong universality and the like, and is widely used in port goods yards.
But current portal crane generally carries out the handling for the singleton in the handling, and efficiency is lower in the hoist and mount, needs to make the couple of portal frame slide along the guide rail of portal frame repeatedly, and current portal crane is difficult for carrying out batch handling in the handling, needs to use the dolly to carry out the roping, and is more troublesome, consequently, the urgent need design a simple and easy hoisting support frame that is used for portal crane safety hoist and mount to solve prior art's not enough.
Disclosure of Invention
The invention aims to overcome the defects in the prior art and provides a simple hoisting support frame for safe hoisting of a gantry crane.
The invention is realized by the following technical scheme:
a simple hoisting support frame for safe hoisting of a gantry crane comprises a first jacket, a guide cylinder and a second jacket, wherein a support frame is welded on the upper surface of the first jacket, an installation rod is welded on the left side surface of the support frame, a first motor is installed at the left end of the installation rod, a first rotary disc is installed in the middle of the first motor, a first rack is arranged on the circumference of the first rotary disc, connecting rods are symmetrically installed on the lower surface of the first jacket, a clamping plate is installed at the lower end of each connecting rod, a connecting frame is installed between the clamping plate and the guide cylinder, a screw rod is installed on the side wall of the clamping plate, a clamping plate is installed at the inner end of the screw rod, an anti-slip layer is installed on the surface of the clamping plate, a positioning plate is welded on the upper surface of the second jacket, a rack is symmetrically welded on the positioning plate, a second motor is, the lifting rope is wound on the second rotary table, a supporting plate is connected between the lower ends of the lifting rope, sliding rods are inserted into the first sleeve box, the guide cylinder and the second sleeve box, a stop block is welded at the right end of each sliding rod, a second rack is arranged on the upper surface of each sliding rod, a guide groove is formed in each sliding rod in the transverse direction, a sliding block corresponding to the guide groove is sleeved on each sliding rod, a fastening screw is installed between each sliding block and each sliding rod, first through grooves corresponding to the sliding rods are symmetrically formed in the first sleeve box, second through grooves corresponding to the sliding rods are symmetrically formed in the second sleeve box, wires are connected to the first motor and the second motor, and switches are installed at the outer ends of the wires.
Preferably, the first rack is distributed on the periphery of the first rotary disc, and the first rack is meshed with the second rack.
Preferably, the clamping plate is of a U-shaped structure, and screw holes in threaded fit with the screws are formed in the side walls of the clamping plate.
Preferably, the anti-slip layer is made of rubber materials.
Preferably, the slide bar is fixedly connected with the second sleeve.
Preferably, the middle part of the guide cylinder is provided with a groove for the sliding rod to slide.
Preferably, the first motor and the second motor are both Y180L-8 in type.
Compared with the prior art, the invention has the beneficial effects that:
1. according to the invention, the first motor is arranged, and the meshing of the first rack and the second rack is combined, so that the sliding rod can be driven to slide, the second sleeve can be driven to slide outwards, the position of the supporting plate can be regulated and tested, the whole supporting plate can be outwards expanded, the supporting plate is convenient to use to neatly place articles, more goods can be placed by using the supporting plate, and the classification can be carried out;
2. compared with the traditional suspension arm, the lifting device has the advantages that the lifting device is more convenient to hoist cargoes, the second turntable is driven to rotate through the arrangement of the second motor, the stretching height of the support plate can be controlled through the lifting rope, and the cargoes can be conveniently lifted;
3. the clamping plate is arranged, and the clamping plate and the anti-skid layer are arranged through adjustment of the screw rod, so that the device is clamped on the portal frame for use, and the device is convenient to mount and dismount;
4. the switch is arranged below through the connection of the conducting wire, so that the first motor and the second motor can be controlled only by controlling the on and off of the switch, and the operation is more convenient;
5. through the arrangement of the sliding block, the position of the sliding block is positioned by using a fastening screw, and then the sliding block is used for blocking the first sleeve box, so that the sliding rod is prevented from sliding out;
6. the support plate is arranged to be of a long strip structure, and the two second motors on the two sides are used for controlling the lifting ropes respectively, so that the lifting stability is improved;
7. the lifting device reasonably utilizes the second motor to control the lifting of the supporting plate, controls the supporting plate to move back and forth through the first motor, further contributes to realizing batch hoisting of goods, and is reasonable in design, convenient to operate, safe and reliable.
Drawings
FIG. 1 is a schematic structural diagram of a simple hoisting support frame for safe hoisting of a gantry crane according to the present invention;
FIG. 2 is a side view of the first nest and pallet of the present invention mated;
FIG. 3 is a side view of the alignment plate of the present invention in cooperation with a frame;
description of reference numerals: 1. the device comprises a first set of box, 2, a support frame, 3, an installation rod, 4, a first motor, 5, a first rack, 6, a first rotary table, 7, a fastening screw, 8, a sliding block, 9, a guide groove, 10, a connecting rod, 11, a clamping plate, 12, a screw rod, 13, a clamping plate, 14, an anti-slip layer, 15, a switch, 16, a support plate, 17, a lifting rope, 18, a connecting frame, 19, a sliding rod, 20, a stop block, 21, a second rack, 22, a second set of box, 23, a positioning plate, 24, a rack, 25, a second motor, 26, a second rotary table, 27, a rotating shaft, 28, a lead, 29, a guide cylinder, 30, a first through groove, 31 and a second through groove.
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. 1-3, the present invention provides a technical solution:
a simple hoisting support frame for gantry crane safe hoisting comprises a first sleeve 1, a guide cylinder 29 and a second sleeve 22, wherein the support frame 2 is welded on the upper surface of the first sleeve 1, an installation rod 3 is welded on the left side surface of the support frame 2, a first motor 4 is installed at the left end of the installation rod 3, a first rotary disc 6 is installed in the middle of the first motor 4, a first rack 5 is arranged on the circumference of the first rotary disc 6, a connecting rod 10 is symmetrically installed on the lower surface of the first sleeve 1, a clamping plate 11 is installed at the lower end of the connecting rod 10, a connecting frame 18 is installed between the clamping plate 11 and the guide cylinder 29, a screw rod 12 is installed on the side wall of the clamping plate 11, a clamping plate 13 is installed at the inner end of the screw rod 12, an anti-skid layer 14 is installed on the surface of the clamping plate 13, a positioning plate 23 is welded on the, a second motor 25 is installed in the middle of the frame 24, a rotating shaft 27 is installed in the middle of the second motor 25, a second rotating disc 26 is installed on the surface of the rotating shaft 27, a lifting rope 17 is wound on the second rotating disc 26, a supporting plate 16 is connected between the lower ends of the lifting rope 17, a sliding rod 19 is inserted into the first sleeve 1, the guiding cylinder 29 and the second sleeve 22, a stop block 20 is welded at the right end of the sliding rod 19, a second rack 21 is arranged on the upper surface of the sliding rod 19, a guide groove 9 is transversely arranged on the sliding rod 19, a sliding block 8 corresponding to the guide groove 9 is sleeved on the sliding rod 19, a fastening screw 7 is installed between the sliding block 8 and the sliding rod 19, a first through groove 30 corresponding to the sliding rod 19 is symmetrically arranged in the first sleeve 1, a second through groove 31 corresponding to the sliding rod 19 is symmetrically arranged in the second sleeve 22, and a conducting wire 28 is connected to the first motor 4 and the second motor, the switch 15 is mounted on the outer end of the wire 28.
In order to allow the control slide rod to slide, in the embodiment, it is preferable that the first rack 5 is distributed on the outer periphery of the first rotary disk 6, and the first rack 5 and the second rack 21 are engaged.
In order to clamp the device stably on a portal frame for use, in this embodiment, preferably, the clamping plate 11 has a U-shaped structure, and a screw hole in threaded fit with the screw 12 is formed in a side wall of the clamping plate 11.
In order to further increase the stability of the device, in this embodiment, it is preferable that the anti-slip layer 14 is made of a rubber material.
In order to make the sliding rod move along the supporting plate when sliding, in this embodiment, preferably, the sliding rod 19 is fixedly connected with the second casing 22.
In order to make the slide bar slide in the guide cylinder better, in the embodiment, preferably, a groove for sliding the slide bar 19 is formed in the middle of the guide cylinder 29.
In order to realize the arrangement of the motors for moving the supporting plate, in the embodiment, the first motor 4 and the second motor 25 are preferably both Y180L-8.
The method comprises the following operation steps: when the device needs to be used, the clamping plates 11 of the device are respectively clamped at two ends of a portal frame, the supporting plate 16 is positioned in front of a portal hanging frame, then the screw 12 is rotated, the clamping plates 13 are matched with the clamping plates 11 to clamp the device on the portal frame, the portal frame is controlled, when goods are hoisted and transported, firstly, the hooks on the portal frame are used for hanging the goods, the goods are hoisted to the supporting plate 16, the goods of the same type are placed on the supporting plate 16, the goods can be classified in advance, more goods can be placed on the supporting plate 16, a user controls the switch 15, the second motor 25 is controlled to drive the second turntable 26 to rotate, the supporting plate 16 can be controlled to ascend and descend, and the first motor 4 is controlled to drive the first turntable 6 to rotate, the first rack 5 and the second rack 21 are meshed, so that the slide bar 19 can be driven to slide back and forth, when the slide bar 19 slides forwards, the support plate 16 can be driven to swing forwards, repeated swinging of a gantry crane is avoided, the time for swinging goods is greatly shortened by using the device, and the working efficiency is improved.
The present embodiment is only for explaining the present invention, and not for limiting the present invention, and those skilled in the art can make modifications without inventive contribution to the present embodiment as needed after reading the present specification, but all of which are protected by patent law within the scope of the claims of the present invention.
Claims (6)
1. The utility model provides a simple and easy hoist and mount support frame for portal crane safety hoist and mount, includes first pouring jacket (1), guide cylinder (29) and second pouring jacket (22), its characterized in that: the anti-skid device is characterized in that a support frame (2) is welded on the upper surface of a first sleeve box (1), an installation rod (3) is welded on the left side surface of the support frame (2), a first motor (4) is installed at the left end of the installation rod (3), a first rotary table (6) is installed in the middle of the first motor (4), a first rack (5) is arranged on the circumference of the first rotary table (6), a connecting rod (10) is symmetrically installed on the lower surface of the first sleeve box (1), a clamping plate (11) is installed at the lower end of the connecting rod (10), a connecting frame (18) is installed between the clamping plate (11) and a guide cylinder (29), a screw rod (12) is installed on the side wall of the clamping plate (11), a clamping plate (13) is installed at the inner end of the screw rod (12), an anti-skid layer (14) is installed on the surface of the clamping plate (13), a positioning plate (, a second motor (25) is installed in the middle of the rack (24), a rotating shaft (27) is installed in the middle of the second motor (25), a second rotating disc (26) is installed on the surface of the rotating shaft (27), a lifting rope (17) is wound on the second rotating disc (26), a supporting plate (16) is connected between the lower ends of the lifting rope (17), a sliding rod (19) is inserted into the first sleeve box (1), the guide cylinder (29) and the second sleeve box (22), a stop block (20) is welded at the right end of the sliding rod (19), a second rack (21) is arranged on the upper surface of the sliding rod (19), a guide groove (9) is transversely formed in the sliding rod (19), a sliding block (8) corresponding to the guide groove (9) is sleeved on the sliding rod (19), a fastening screw (7) is installed between the sliding block (8) and the sliding rod (19), a first through groove (30) corresponding to the sliding rod (19) is symmetrically formed in the first sleeve box (1, a second through groove (31) corresponding to the sliding rod (19) is symmetrically formed in the second sleeve box (22), the first motor (4) and the second motor (25) are connected with a lead (28), and a switch (15) is installed at the outer end of the lead (28); the sliding rod (19) is fixedly connected with the second sleeve box (22).
2. The simple hoisting support frame for the safe hoisting of the gantry crane according to claim 1, which is characterized in that: the first racks (5) are distributed on the periphery of the first rotary disc (6), and the first racks (5) are meshed with the second racks (21).
3. The simple hoisting support frame for the safe hoisting of the gantry crane according to claim 1, which is characterized in that: the clamping plate (11) is of a U-shaped structure, and screw holes in threaded fit with the screw rods (12) are formed in the side wall of the clamping plate (11).
4. The simple hoisting support frame for the safe hoisting of the gantry crane according to claim 1, which is characterized in that: the anti-skid layer (14) is made of rubber materials.
5. The simple hoisting support frame for the safe hoisting of the gantry crane according to claim 1, which is characterized in that: the middle part of the guide cylinder (29) is provided with a groove for the sliding of the sliding rod (19).
6. The simple hoisting support frame for the safe hoisting of the gantry crane according to claim 1, which is characterized in that: the models of the first motor (4) and the second motor (25) are Y180L-8.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911035654.7A CN110902564B (en) | 2019-10-29 | 2019-10-29 | A simple and easy hoisting support frame for portal crane safety hoist and mount |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911035654.7A CN110902564B (en) | 2019-10-29 | 2019-10-29 | A simple and easy hoisting support frame for portal crane safety hoist and mount |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN110902564A CN110902564A (en) | 2020-03-24 |
| CN110902564B true CN110902564B (en) | 2021-04-23 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201911035654.7A Active CN110902564B (en) | 2019-10-29 | 2019-10-29 | A simple and easy hoisting support frame for portal crane safety hoist and mount |
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Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN204211389U (en) * | 2014-10-30 | 2015-03-18 | 山推工程机械股份有限公司 | The anti-rolling frame of a kind of hoisting type |
| CN207276071U (en) * | 2017-09-22 | 2018-04-27 | 青海恒业装备制造有限公司 | A kind of bridge crane |
| CN108203059A (en) * | 2018-03-28 | 2018-06-26 | 合肥云智物联科技有限公司 | A kind of boom hoisting of power equipment maintaining |
| CN108975152A (en) * | 2018-09-19 | 2018-12-11 | 袁福珍 | A kind of working method for the working lifting auxiliary device that builds a bridge |
| CN208454350U (en) * | 2018-05-28 | 2019-02-01 | 中交二公局第六工程有限公司 | A kind of kerbstone construction whipline |
| CN109761157A (en) * | 2019-03-05 | 2019-05-17 | 司佳丽 | A kind of table-lifting device |
-
2019
- 2019-10-29 CN CN201911035654.7A patent/CN110902564B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN204211389U (en) * | 2014-10-30 | 2015-03-18 | 山推工程机械股份有限公司 | The anti-rolling frame of a kind of hoisting type |
| CN207276071U (en) * | 2017-09-22 | 2018-04-27 | 青海恒业装备制造有限公司 | A kind of bridge crane |
| CN108203059A (en) * | 2018-03-28 | 2018-06-26 | 合肥云智物联科技有限公司 | A kind of boom hoisting of power equipment maintaining |
| CN208454350U (en) * | 2018-05-28 | 2019-02-01 | 中交二公局第六工程有限公司 | A kind of kerbstone construction whipline |
| CN108975152A (en) * | 2018-09-19 | 2018-12-11 | 袁福珍 | A kind of working method for the working lifting auxiliary device that builds a bridge |
| CN109761157A (en) * | 2019-03-05 | 2019-05-17 | 司佳丽 | A kind of table-lifting device |
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| CN110902564A (en) | 2020-03-24 |
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