CN210236875U - Plate rolling loading and unloading lifting appliance capable of being adjusted conveniently - Google Patents
Plate rolling loading and unloading lifting appliance capable of being adjusted conveniently Download PDFInfo
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- CN210236875U CN210236875U CN201920925686.3U CN201920925686U CN210236875U CN 210236875 U CN210236875 U CN 210236875U CN 201920925686 U CN201920925686 U CN 201920925686U CN 210236875 U CN210236875 U CN 210236875U
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- lead screw
- lifting
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- lugs
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Abstract
A coil plate loading and unloading lifting appliance capable of being adjusted conveniently belongs to the technical field of lifting appliance equipment and is used for lifting coil plates of various specifications. The technical scheme is as follows: the lower extreme of two last lifting chains is connected with the both ends of rectangle box, the hand wheel is connected with the one end fixed connection who adjusts the lead screw, the one end of adjusting the lead screw is rotatable coupling with the bottom surface of box, the screw thread of adjusting the lead screw uses the mid point of adjusting the lead screw as the border, the direction of rotation is opposite, there are two removal lugs in the box below, the upper end of two removal lugs is sliding connection with the box lower part respectively, pass the regulation lead screw in the middle of two removal lugs, two remove the lug respectively with the different screw thread meshes of the different direction of rotation of adjusting the lead screw, the lower part of two removal lugs is connected through rings with the upper end of lower lifting chain. The utility model has the advantages of being simple in structure and convenient in operation, can change current hoist regulation mode into stepless continuous control, can be fit for the book board hoist and mount of any specification, adjust labour saving and time saving, be showing and improve hoist and mount work efficiency.
Description
Technical Field
The utility model relates to a hoist of roll board is rolled up in hoist that can continuous infinitely variable control belongs to hoist equipment technical field.
Background
The coiled plate is an important variety for steel production, and the coiled plate needs to be hoisted in the transportation process. When the coiled plate goods are hoisted, because the coiled plates are different in length, the use requirement cannot be met by using a fixed lower hoisting system, the lower hoisting system of the hanger is too long or too short, the use safety and the operation efficiency are adversely affected, the length fine adjustment of the lower hoisting system of the hanger cannot be realized by using the hangers with multiple hoisting points, the adjustment is inconvenient, the buckle needs to be disassembled, the installation is carried out after the adjustment, and the C-shaped hook is large in weight and not easy to move, two persons are required to operate simultaneously, time and labor are wasted, the time of hoisting operation is prolonged, the workload and the labor intensity are increased, and the hoisting work efficiency is affected. Therefore, it is necessary to improve the existing lifting appliance for lifting the rolled plate.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the technical problem that a roll up board loading and unloading hoist that can conveniently adjust is provided, and this kind of hoist can be to hanging down and be length to carry out continuous stepless regulation, and uses manpower sparingly, the operation of being convenient for, can show improvement hoist and mount work efficiency, is applicable to the roll board hoist and mount of various specifications.
The technical scheme for solving the technical problems is as follows:
a conveniently adjustable lifting appliance for loading and unloading coiled sheets is composed of upper lifting chain, casing, lifting lugs, lower lifting chain, pin shaft, C-shaped hooks, lifting hook of lifting equipment, lower lifting chain, lifting lugs, and two lifting lugs welded to both ends of rectangular casing, and two lower lifting chains connected via pin shaft to the upper ends of two C-shaped hooks whose heads are opposite to each other, and features that it also has hand wheel, regulating screw rod, movable lifting lugs and lifting rings, the regulating screw rod is under the casing and is rotationally connected to the bottom of casing, the regulating screw rod has a screw thread limited by the middle point of regulating screw rod and has two movable lifting lugs, the upper ends of the two movable lifting lugs are respectively in sliding connection with the lower portion of the box body, the adjusting screw rod penetrates through the middle of the two movable lifting lugs, the two movable lifting lugs are respectively meshed with threads in different rotation directions of the adjusting screw rod, and the lower portions of the two movable lifting lugs are connected with the upper end of the lower lifting chain through lifting rings.
Above-mentioned roll up board loading and unloading hoist that can conveniently adjust, the welding of the bottom surface one end of box has the lead screw fixed block, installs bearing or axle sleeve in the middle of the lead screw fixed block, adjusts lead screw and hand wheel junction circumference and lead screw fixed block's bearing or axle sleeve accordant connection.
The coil of board loading and unloading hoist that above-mentioned can conveniently adjust, it comprises bottom plate, curb plate, the couple, the riser to remove the lug, two curb plates are connected perpendicularly in the both sides of bottom plate, the couple is connected respectively to the upper end inboard of two curb plates, weld vertically riser between two curb plates, there is the screw on the face of riser, the screw of riser and the screw thread phase-match of adjusting the lead screw, box lower part bottom plate both sides have outside convex lath respectively, the couple that removes the lug both sides is located the lath upper surface of box bottom plate both sides respectively, the couple is sliding fit with the lath, the adjusting screw passes the riser of two removal lugs respectively, the screw thread of adjusting the lead screw meshes with the screw hole of.
The utility model has the advantages that:
the utility model discloses increased and adjusted lead screw and two and removed the lug, the screw thread of the left and right sides two parts of adjusting the lead screw is revolved to opposite, two remove the lug respectively with the screw thread meshing to opposite of adjusting the lead screw soon, the upper end of two lower lifting chains is connected with two removal lugs respectively, rotate and adjust the lead screw, two remove the lug and will remove to opposite direction, two lower lifting chains below are connected C type hook and are removed thereupon, can adjust the interval that C type hook lifted and rolled up the board, satisfy the operation demand of different boards of rolling up.
The utility model has the advantages of being simple in structure and convenient in operation, can change current hoist regulation mode into stepless continuous control, can be fit for the book board hoist and mount of any specification, adopt screw thread transmission to adjust can one-man operation, save time, laborsaving, showing and improving hoist and mount work efficiency.
Drawings
Fig. 1 is a schematic structural diagram of the present invention;
fig. 2 is a schematic view of the usage state of the present invention.
The figures are labeled as follows: the lifting device comprises an upper lifting chain 1, a box body 2, lifting lugs 3, a hand wheel 4, an adjusting screw rod 5, a movable lifting lug 6, a vertical plate 7, a lifting ring 8, a lower lifting chain 9, a pin shaft 10, a C-shaped hook 11 and a lifting hook 12.
Detailed Description
The utility model discloses constitute by last sling chain 1, box 2, lug 3, hand wheel 4, adjustment lead screw 5, removal lug 6, rings 8, lower sling chain 9, round pin axle 10, C type hook 11.
The upper ends of the upper sling chains 1 are connected with a lifting hook 12 of a hoisting device, the lower ends of the two upper sling chains 1 are respectively connected with lifting lugs 3, and the two lifting lugs 3 are respectively welded at two ends of the rectangular box body 2. The lower ends of the two lower lifting chains 9 are respectively connected with the upper ends of the two C-shaped hooks 11 through pin shafts 10, and the hook heads of the two C-shaped hooks 11 are opposite.
It shows in the picture, the utility model discloses increased and adjusted lead screw 5 and two removal lugs 6, the screw thread of the left and right sides two parts of adjusting lead screw 6 is revolved to opposite, two remove lugs 6 respectively with adjusting lead screw 5 revolve to opposite screw thread mesh, the upper end of two lower sling chains 9 is connected with two removal lugs 6 respectively, rotate and adjust lead screw 5, two remove lugs 6 will remove to opposite direction along adjusting lead screw 5, two lower sling chains 9 below are connected C type hook 11 and are removed thereupon, can adjust the interval that C type hook 11 lifted by crane the roll board, satisfy the operation demand of different roll boards.
The concrete structure is as follows:
the figure shows that the hand wheel 4 is fixedly connected with one end of the adjusting screw 5, the adjusting screw 5 is positioned below the box body 2, and the length direction of the adjusting screw 5 is along the length direction of the box body 2. A lead screw fixing block is welded at one end of the bottom surface of the box body 2, a bearing or a shaft sleeve is installed in the middle of the lead screw fixing block, and the circumference of the joint of the adjusting lead screw 5 and the hand wheel 4 is connected with the bearing or the shaft sleeve of the lead screw fixing block in a matched mode. The lead screw fixing block positions the adjusting lead screw 5, and the adjusting lead screw 5 can be driven by the hand wheel 4 to rotate.
The thread of the adjusting screw 5 is shown to be bounded by the middle point of the adjusting screw 5, and the turning directions are opposite, so that the two moving lifting lugs 6 can move along the adjusting screw 5 in opposite directions simultaneously when the adjusting screw rotates, and the distance between the C-shaped hooks 11 can be adjusted. In actual work, the two sections of screw rods with opposite rotating directions can be butt-welded by manufacturing the adjusting screw rods 5 with opposite rotating directions of threads at two ends to form an integral screw rod.
The figure shows that the movable lifting lug 6 consists of a bottom plate, a side plate, a hook and a vertical plate 7. Two curb plates are connected perpendicularly in the both sides of bottom plate, and the couple is connected respectively to the upper end inboard of two curb plates, welds vertically riser 7 between two curb plates, has the screw on the face of riser 7, the screw of riser and the screw thread phase-match of adjusting lead screw 5, adjusts lead screw 5 and passes riser 7 that removes lug 6, and the screw of adjusting lead screw 5 meshes with the screw of riser 7, rotates adjusting lead screw 5, and removal lug 6 will remove along adjusting lead screw 5.
The two sides of the bottom plate at the lower part of the box body 2 are respectively provided with a lath which protrudes outwards, the hooks at the two sides of the movable lifting lug 6 are respectively positioned on the upper surfaces of the laths at the two sides of the bottom plate of the box body 2, the hooks and the laths are in sliding fit, and the hooks slide on the laths when the movable lifting lug 6 moves left and right. In actual manufacture, the bottom plate, the side plate and the hook of the movable lifting lug 6 can be bent by adopting a steel plate, the key is to ensure the strength of the hook, the weight of a rolled plate can be borne, and the middle of the bent plate is welded with the vertical plate 7.
The lower parts of the two mobile lifting lugs 6 are shown connected to the upper end of a lower sling chain 9 by means of a lifting ring 8. When the adjusting screw rod 5 is rotated, the two movable lifting lugs 6 drive the two lower lifting chains 9 to move in opposite directions, and the C-shaped hooks 11 connected below the lower lifting chains 9 move along with the lower lifting chains, so that the distance between the C-shaped hooks 11 for lifting the rolled plate can be adjusted, and the operation requirements of different rolled plates are met.
The utility model discloses an embodiment as follows:
the bottom plate of the box body 2 is made of a steel plate with the thickness of 30mm, the rest is a steel plate with the thickness of 20mm, the width is 2000mm, the width is 220mm, the height is 200mm, and the width of a batten at the edge of the bottom plate is 240 mm;
the diameter of the adjusting screw rod 5 is 30mm, and the length is 2000 mm;
the movable lifting lug 6 is made of a Q345B steel plate with the thickness of 20mm, the length is 200mm, the width is 300mm, and the height is 100 mm;
the diameter of the upper sling chain 1 is phi 30, and the length is 20000 mm; the diameter of the lower sling chain 9 is phi 30mm, and the length is 800 mm;
the length of the C-shaped hook 11 is 400mm, the width is 120mm, and the height is 800 mm.
Claims (3)
1. The utility model provides a roll up board loading and unloading hoist that can conveniently adjust, it includes lifting chain (1), box (2), lug (3), lifting chain (9) down, round pin axle (10) and C type hook (11), the upper end of going up lifting chain (1) is connected with lifting hook (12) of lifting device, the lower extreme of two last lifting chain (1) is connected with lug (3) respectively, two each lugs (3) weld respectively at the both ends of rectangle box (2), the lower extreme of two lower lifting chains (9) is connected with the upper end of two C type hooks (11) through round pin axle (10) respectively, the gib head of two C type hooks (11) is relative, its characterized in that: the novel adjustable lifting device is also provided with a hand wheel (4), an adjusting lead screw (5), a movable lifting lug (6) and a lifting ring (8), wherein the hand wheel (4) is fixedly connected with one end of the adjusting lead screw (5), the adjusting lead screw (5) is positioned below the box body (2), the length direction of the adjusting lead screw (5) is along the length direction of the box body (2), one end of the adjusting lead screw (5) is rotatably connected with the bottom surface of the box body (2), the thread of the adjusting lead screw (5) is limited by the middle point of the adjusting lead screw (5), the rotating directions are opposite, the lower part of the box body (2) is provided with two movable lifting lugs (6), the upper ends of the two movable lifting lugs (6) are respectively in sliding connection with the lower part of the box body (2), the middle of the two movable lifting lugs (6) penetrates through the adjusting screw rod (5), the two movable lifting lugs (6) are respectively meshed with threads in different turning directions of the adjusting screw rod (5), and the lower parts of the two movable lifting lugs (6) are connected with the upper end of a lower lifting chain (9) through a lifting ring (8).
2. The conveniently adjustable coiled plate loading and unloading hanger of claim 1, wherein: the lead screw fixing block is welded at one end of the bottom surface of the box body (2), a bearing or a shaft sleeve is installed in the middle of the lead screw fixing block, and the circumference of the joint of the adjusting lead screw (5) and the hand wheel (4) is connected with the bearing or the shaft sleeve of the lead screw fixing block in a matched mode.
3. The conveniently adjustable coiled plate loading and unloading hanger of claim 1, wherein: remove lug (6) by the bottom plate, the curb plate, the couple, riser (7) are constituteed, two curb plates are connected in the both sides of bottom plate perpendicularly, the couple is connected respectively to the upper end inboard of two curb plates, welding vertically riser (7) between two curb plates, there is the screw on the face of riser (7), the screw of riser (7) and the screw thread phase-match of adjusting lead screw (5), box (2) lower part bottom plate both sides have outside convex lath respectively, the couple of removing lug (6) both sides is located the lath upper surface of box (2) bottom plate both sides respectively, the couple is sliding fit with the lath, adjust lead screw (5) and pass riser (7) of two removal lugs (6) respectively, the screw thread of adjusting lead screw (5) meshes with the screw hole of riser (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920925686.3U CN210236875U (en) | 2019-06-19 | 2019-06-19 | Plate rolling loading and unloading lifting appliance capable of being adjusted conveniently |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920925686.3U CN210236875U (en) | 2019-06-19 | 2019-06-19 | Plate rolling loading and unloading lifting appliance capable of being adjusted conveniently |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210236875U true CN210236875U (en) | 2020-04-03 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920925686.3U Expired - Fee Related CN210236875U (en) | 2019-06-19 | 2019-06-19 | Plate rolling loading and unloading lifting appliance capable of being adjusted conveniently |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210236875U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111086947A (en) * | 2020-03-13 | 2020-05-01 | 西安中铁工程装备有限公司 | Horizontal lifting appliance for concrete segment |
| CN112093642A (en) * | 2020-09-14 | 2020-12-18 | 江苏上建舜杰预制构件有限公司 | Hoisting device for PC component production process and PC component production process |
| CN113830663A (en) * | 2021-11-29 | 2021-12-24 | 山东绅联药业有限公司 | Special hoisting equipment with adjusting capacity |
-
2019
- 2019-06-19 CN CN201920925686.3U patent/CN210236875U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111086947A (en) * | 2020-03-13 | 2020-05-01 | 西安中铁工程装备有限公司 | Horizontal lifting appliance for concrete segment |
| CN112093642A (en) * | 2020-09-14 | 2020-12-18 | 江苏上建舜杰预制构件有限公司 | Hoisting device for PC component production process and PC component production process |
| CN113830663A (en) * | 2021-11-29 | 2021-12-24 | 山东绅联药业有限公司 | Special hoisting equipment with adjusting capacity |
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200403 |
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| CF01 | Termination of patent right due to non-payment of annual fee |