CN219971570U - Cast tube carrying crane - Google Patents
Cast tube carrying crane Download PDFInfo
- Publication number
- CN219971570U CN219971570U CN202321486646.6U CN202321486646U CN219971570U CN 219971570 U CN219971570 U CN 219971570U CN 202321486646 U CN202321486646 U CN 202321486646U CN 219971570 U CN219971570 U CN 219971570U
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- CN
- China
- Prior art keywords
- lifting appliance
- cast tube
- crane
- hoist
- rods
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- 229910000831 Steel Inorganic materials 0.000 claims abstract description 6
- 239000010959 steel Substances 0.000 claims abstract description 6
- 238000009826 distribution Methods 0.000 claims description 15
- 238000001179 sorption measurement Methods 0.000 abstract description 4
- 238000005266 casting Methods 0.000 description 19
- 238000000034 method Methods 0.000 description 11
- 230000005389 magnetism Effects 0.000 description 4
- 238000003825 pressing Methods 0.000 description 4
- 208000036829 Device dislocation Diseases 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
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- Load-Engaging Elements For Cranes (AREA)
Abstract
The utility model relates to a cast tube carrying crane, which comprises a crane body, wherein a crane trolley is connected onto the crane body in a sliding manner, two groups of hoisting devices which are symmetrically distributed and provided with steel wire ropes are arranged on the crane trolley, two sides of the hoisting device are respectively connected with the steel wire ropes of the hoisting devices, two telescopic guide posts which are vertically and oppositely distributed are arranged between the top surface of the hoisting device and the crane trolley, a plurality of groups of magnetic attraction devices which are arranged side by side are arranged on the bottom surface of the hoisting device, positioning devices are also arranged at two ends of the hoisting device, each group of positioning devices comprises an electric push rod which is horizontally arranged on the hoisting device, the push rod ends of the electric push rods are positioned outside the hoisting device, and the ends of the electric push rods are also provided with positioning rods which are vertically distributed; the firmness of the adsorption fixation of the cast tube can be improved, so that the potential safety hazard of falling off of the cast tube is reduced.
Description
Technical Field
The utility model belongs to the technical field of cranes, and particularly relates to a cast tube carrying crane.
Background
At present, in the process of producing cast pipes, the cast pipes need to be carried among various working procedures, the existing cast pipe carrying mode is to arrange a plurality of groups of magnetic attraction devices on a lifting appliance, the cast pipes are adsorbed and fixed by the plurality of groups of magnetic attraction devices, then the lifting appliance is lifted by a lifting device on a crane and then carried, but in the process of carrying the cast pipes, the lifting appliance shakes due to the shaking of a steel wire rope, so that the stability of the cast pipes in the carrying process is reduced; in addition, at present, when carrying the cast tube, the position of the cast tube is not fixed a position, can sometimes cause cast tube and magnetism to inhale the device dislocation like this, when one of them one end of cast tube surpasses outside the hoist, the magnetism that is located outside the cast tube other end inhale the device and will be idle, can adsorb fixed insecure to the cast tube like this sometimes to there is the potential safety hazard that the cast tube drops, consequently, still there is shortcoming and shortcoming in the prior art.
Disclosure of Invention
The utility model aims to provide a cast tube carrying crane which solves the problems in the prior art.
In order to solve the problems, the utility model adopts the following technical scheme:
the utility model provides a cast tube handling hoist, includes the hoist body, sliding connection has the hoist dolly on the hoist body, install two sets of symmetric distributions and have wire rope's hoisting accessory on the hoist dolly, the below of hoist body is provided with the hoist of horizontal distribution, hoist both sides are connected with hoisting accessory's wire rope respectively, and install two vertical relative distribution's telescopic guide post between hoist top surface and the hoist dolly, install a plurality of sets of magnetism suction devices that set up side by side on the bottom surface of hoist, positioner is still all installed at the both ends of hoist, and every positioner of group all includes the electric putter of horizontal installation on the hoist, electric putter's push rod end all is located outside the hoist, and electric putter's this end still all installs vertical distribution's locating lever.
Furthermore, all be provided with the guide bar of horizontal distribution between locating lever and the hoist, one of them one end of guide bar respectively with locating lever fixed connection, the other end of guide bar all is sliding connection with the hoist.
Further, the one end that the locating lever kept away from electric putter all fixedly connected with horizontal distribution's anticreep pole.
Further, the locating lever is telescopic locating lever, and the locating lever all includes vertical distribution and both ends open-ended sleeve pipe, the sleeve pipe is connected with electric putter's push rod end respectively, and intraductal equal sliding connection has the slide bar, and all can dismantle the locating pin that is connected with the level and distribute on the sleeve pipe, the connecting hole that a plurality of along the long direction equidistance of pole of slide bar was distributed is offered to the one end level that the slide bar is close to the sleeve pipe, and the slide bar passes through one of them connecting hole cover and establish on the locating pin, anticreep pole and slide bar fixed connection, guide bar and sleeve pipe fixed connection.
Further, each group of magnetic attraction devices comprises bearing plates which are horizontally distributed and located below the lifting appliance, four corners of the top surface of each bearing plate are connected with the lifting appliance through connecting rods, and a plurality of electromagnetic chucks which are arranged side by side are arranged on the bottom surface of each bearing plate.
Further, buffer is all installed to the both sides of hoist bottom surface, and every group buffer all includes the mounting panel with hoist fixed connection, the equal fixedly connected with in bottom surface both sides of mounting panel two vertical relative distribution's guide posts, the equal threaded connection of bottom of every guide post has lock nut, and sliding connection has the carriage between two guide posts, the carriage cover is established on two guide posts, and installs the scalable pole of vertical distribution between carriage and the mounting panel, installs the arc support of opening down on the bottom surface of carriage, rotate on the arc support and be connected with a plurality of pinch roller, the cover is equipped with buffer spring on the scalable pole.
By adopting the technical scheme, the utility model has the beneficial effects that:
on the basis of the existing crane body, the crane trolley and the lifting device, a plurality of groups of magnetic devices are arranged on the lifting appliance to adsorb and fix the cast pipe, and the utility model is different from the prior art in that in the process of transporting the cast pipe, the swing amplitude of the lifting appliance can be reduced by arranging two telescopic guide posts, so that the stability of the cast pipe in the transporting process can be improved; secondly, by arranging the positioning device, the position of the cast tube can be positioned when the cast tube is conveyed, and particularly, in an initial state, the push rod end of the electric push rod is in an extending state; when the lifting appliance is used, one end of the positioning rod, which is far away from the electric push rod, is located below the lifting appliance, so that when the lifting appliance is located above the casting pipe, the positioning rod is respectively located at two ends of the casting pipe, then after the push rod end of the electric push rod is retracted, the left and right positions of the lifting appliance can be adjusted by moving the crane trolley according to the distance between the positioning rod and the two ends of the casting pipe until the positioning rod is respectively abutted against the two ends of the casting pipe, and thus the lifting appliance and the position of the casting pipe can be aligned, namely dislocation between the casting pipe and the magnetic attraction device is avoided, thereby improving the firmness of adsorption fixation of the casting pipe and reducing the potential safety hazard of falling of the casting pipe.
Drawings
FIG. 1 is a schematic diagram of the structure of the present utility model;
FIG. 2 is a schematic view of the structure of FIG. 1 in a left-view state;
FIG. 3 is a schematic view of the structure of FIG. 2 in a top view;
FIG. 4 is a schematic view of a portion of the apparatus of FIG. 1;
FIG. 5 is a schematic view of the structure of FIG. 1 with a partial enlargement at A;
fig. 6 is a partially enlarged schematic view of the structure at B in fig. 1.
Reference numerals: 1. a positioning device; 11. an electric push rod; 12. a positioning rod; 121. a sleeve; 122. a slide bar; 123. a positioning pin; 124. a connecting through hole; 13. a guide rod; 14. an anti-drop rod; 2. a magnetic attraction device; 21. a carrying plate; 22. a connecting rod; 23. an electromagnetic chuck; 3. a buffer device; 31. a mounting plate; 32. a guide post; 33. a lock nut; 34. a carriage; 35. a retractable rod; 36. an arc-shaped bracket; 37. a pinch roller; 38. a buffer spring; 4. a crane trolley; 5. a crane body; 6. a lifting device; 7. a retractable guide post; 8. and lifting appliance.
Detailed Description
In order to make the objects, technical solutions and advantageous effects of the present utility model more apparent, embodiments of the present utility model will be described in further detail below with reference to the accompanying drawings.
As shown in fig. 1 to 6, the utility model provides a cast tube carrying crane, which comprises a crane body 5, wherein a crane trolley 4 is connected to the crane body 5 in a sliding manner, two groups of hoisting devices 6 which are symmetrically distributed and provided with steel wire ropes are arranged on the crane trolley 4, and the crane body 5, the crane trolley 4 and the hoisting devices 6 are all in the prior art; a lifting appliance 8 which is horizontally distributed is arranged below the crane body 5, two sides of the lifting appliance 8 are respectively connected with steel wire ropes of the lifting appliance 6, two telescopic guide posts 7 which are vertically and oppositely distributed are arranged between the top surface of the lifting appliance 8 and the crane trolley 4, a plurality of groups of magnetic attraction devices 2 which are arranged side by side are arranged on the bottom surface of the lifting appliance 8, and the magnetic attraction devices 2 are specifically used for carrying out adsorption fixation on cast pipes; the telescopic guide post 7 is multi-section, and the telescopic guide post 7 can stretch and retract in the lifting process of the lifting appliance 8, so that the swinging amplitude of the lifting appliance 8 can be reduced, and the stability of a cast tube in the carrying process can be improved; secondly, positioning devices 1 are also arranged at two ends of the lifting appliance 8, each group of positioning devices 1 comprises an electric push rod 11 horizontally arranged on the lifting appliance 8, push rod ends of the electric push rods 11 are all positioned outside the lifting appliance 8, positioning rods 12 which are vertically distributed are also arranged at the ends of the electric push rods 11, specifically, the electric push rods 11 are provided with a power supply and a start-stop switch, the two electric push rods 11 synchronously stretch, and in an initial state, the push rod ends of the electric push rods 11 are in an extending state; when the lifting appliance is used, one end of the positioning rod 12, which is far away from the electric push rod 11, is located below the lifting appliance 8, so that when the lifting appliance 8 is located above a casting pipe, the positioning rod 12 is respectively located at two ends of the casting pipe, then after the push rod end of the electric push rod 11 is retracted, the left and right positions of the lifting appliance 8 can be adjusted by moving the crane trolley 4 according to the distance between the positioning rod 12 and two end parts of the casting pipe until the positioning rod 12 is respectively abutted against the two end parts of the casting pipe, and thus the lifting appliance 8 and the position of the casting pipe can be aligned, namely dislocation between the casting pipe and the magnetic attraction device 2 is avoided, thereby improving the firmness of adsorption fixation of the casting pipe and reducing the potential safety hazard of falling off of the casting pipe.
Further, as shown in fig. 1 and fig. 4, a guiding rod 13 is disposed between the positioning rod 12 and the lifting appliance 8, one end of the guiding rod 13 is fixedly connected with the positioning rod 12, the other end of the guiding rod 13 is slidably connected with the lifting appliance 8, and specifically, when the push rod end of the electric push rod 11 is retracted, that is, the positioning rod 12 is in the moving process, the guiding rod 13 can guide the positioning rod 12, so that the stability of the positioning rod 12 in the moving process can be improved.
Further, as shown in fig. 1 and fig. 4, the end of the positioning rod 12 far away from the electric push rod 11 is fixedly connected with the horizontally distributed anti-falling rod 14, specifically, when the push rod end of the electric push rod 11 is retracted, the end of the anti-falling rod 14 far away from the positioning rod 12 is located in the casting pipe, so that the potential safety hazard of falling off of the casting pipe can be further reduced.
Because the wall thicknesses of the cast pipes are different, in order to ensure that one end of the anti-falling rod 14 far away from the positioning rod 12 can be inserted into the cast pipes with different wall thicknesses, as shown in fig. 1 and 4, the positioning rod 12 is a telescopic positioning rod, the positioning rod 12 comprises vertically distributed sleeves 121 with two open ends, the sleeves 121 are respectively connected with the push rod ends of the electric push rod 11, slide bars 122 are slidably connected in the sleeves 121, positioning pins 123 which are horizontally distributed are detachably connected on the sleeves 121, and cotter pins are inserted into one ends of the positioning pins 123 far away from the heads of the positioning pins; the slide bar 122 is close to the connecting through holes 124 that a plurality of equidistance distributes along the pole length direction of slide bar 122 have been seted up to the one end level that slide bar 122 is close to sleeve pipe 121, and slide bar 122 is established on locating pin 123 through one of them connecting through hole 124 cover, anticreep pole 14 and slide bar 122 fixed connection, guide bar 13 and sleeve pipe 121 fixed connection, specifically, through this kind of setting mode, distance between adjustable anticreep pole 14 and the sleeve pipe 121, when adjusting, at first tear down locating pin 123, then remove the position of slide bar 122 along sleeve pipe 121, after removing in place, with locating pin 123 pass sleeve pipe 121 and connecting through hole 124 on the slide bar 122 in proper order can, thereby can guarantee that the one end that anticreep pole 14 kept away from locating lever 12 can insert in the cast tube of different wall thicknesses.
The specific structure of the magnetic attraction device 2 is as follows: as shown in fig. 1 and 5, each group of magnetic attraction devices 2 comprises a bearing plate 21 which is horizontally distributed and positioned below a lifting appliance, four corners of the top surface of the bearing plate 21 are connected with the lifting appliance 8 through connecting rods 22, a plurality of electromagnetic chucks 23 which are arranged side by side are arranged on the bottom surface of the bearing plate 21, specifically, the electromagnetic chucks 23 are provided with a power supply and a start-stop switch, and the electromagnetic chucks 23 are simultaneously electrified and powered off, so that when the electromagnetic chucks 23 are electrified, magnetic attraction can be used for fixing cast pipes; when the electromagnetic chuck 23 is powered off, magnetism disappears, and the casting pipe can be loosened.
When the electromagnetic chuck 23 and the cast tube are in rigid contact, the electromagnetic chuck 23 can be damaged sometimes, therefore, as shown in fig. 1, 2 and 6, buffer devices 3 are installed on two sides of the bottom surface of the lifting appliance 8, each group of buffer devices 3 comprises a mounting plate 31 fixedly connected with the lifting appliance 8, two guide posts 32 which are vertically and oppositely distributed are fixedly connected on two sides of the bottom surface of the mounting plate 31, a lock nut 33 is connected with the bottom end of each guide post 32 in a threaded manner, a sliding frame 34 is connected between the two guide posts 32 in a sliding manner, the sliding frame 34 is sleeved on the two guide posts 32, an arc-shaped support 36 with an opening facing downwards is installed on the bottom surface of the sliding frame 34, a plurality of pressing wheels 37 are rotatably connected on the arc-shaped support 36, a buffer spring 38 is sleeved on the telescopic rod 35, and particularly, when the magnetic chuck 23 is used, the pressing wheels 37 are positioned below the electromagnetic chuck 23, before the electromagnetic chuck 23 is in contact with the cast tube, the outer wall of the cast tube, the pressing wheels 37 are firstly in contact with the cast tube, and the two pressing wheels 8 are in contact with the magnetic chuck, and the two guide posts 23 can be continuously compressed along the sliding frame 35, and the sliding frame can be prevented from being compressed and the sliding frame 35 from being in the process of being damaged.
The foregoing has shown and described the basic principles, principal features and advantages of the utility model. It will be understood by those skilled in the art that the present utility model is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present utility model, and various changes and modifications may be made without departing from the spirit and scope of the utility model, which are all within the scope of the claimed utility model. The scope of the utility model is defined by the appended claims and equivalents.
Claims (6)
1. The utility model provides a cast tube handling hoist, includes the hoist body, sliding connection has the hoist dolly on the hoist body, install two sets of symmetric distribution and have wire rope's hoisting accessory on the hoist dolly, its characterized in that: the lifting appliance is characterized in that a lifting appliance which is horizontally distributed is arranged below the crane body, two sides of the lifting appliance are respectively connected with a steel wire rope of a lifting device, two telescopic guide posts which are vertically and oppositely distributed are arranged between the top surface of the lifting appliance and a crane trolley, a plurality of groups of magnetic attraction devices which are arranged side by side are arranged on the bottom surface of the lifting appliance, positioning devices are also arranged at two ends of the lifting appliance, each group of positioning devices comprises an electric push rod which is horizontally arranged on the lifting appliance, push rod ends of the electric push rods are positioned outside the lifting appliance, and the ends of the electric push rods are also provided with positioning rods which are vertically distributed.
2. A cast tube handling crane as defined in claim 1, wherein: the lifting device is characterized in that guide rods which are horizontally distributed are arranged between the positioning rods and the lifting device, one ends of the guide rods are fixedly connected with the positioning rods respectively, and the other ends of the guide rods are in sliding connection with the lifting device.
3. A cast tube handling crane as defined in claim 2 wherein: the locating lever is kept away from the equal fixedly connected with horizontal distribution's of electric putter anticreep pole.
4. A cast tube handling crane as defined in claim 3, wherein: the locating lever is telescopic locating lever, and the locating lever all includes vertical distribution and both ends open-ended sleeve pipe, the sleeve pipe is connected with electric putter's push rod end respectively, and intraductal equal sliding connection has the slide bar, and all can dismantle the locating pin that is connected with horizontal distribution on the sleeve pipe, the connecting through-hole that a plurality of along the long direction equidistance of pole of slide bar distributed is offered to the one end level that the slide bar is close to the sleeve pipe, and the slide bar is established on the locating pin through one of them connecting through-hole cover, anticreep pole and slide bar fixed connection, guide bar and sleeve pipe fixed connection.
5. A cast tube handling crane as defined in claim 1, wherein: each group of magnetic attraction devices comprises bearing plates which are horizontally distributed and located below the lifting appliance, four corners of the top surface of each bearing plate are connected with the lifting appliance through connecting rods, and a plurality of electromagnetic chucks which are arranged side by side are arranged on the bottom surface of each bearing plate.
6. The cast tube handling crane of claim 5, wherein: the utility model discloses a lifting appliance is characterized in that buffer is all installed to the both sides of hoist bottom surface, every group buffer all include the mounting panel with hoist fixed connection, the equal fixedly connected with of bottom surface both sides of mounting panel two vertical relative distribution's guide posts, the equal threaded connection of bottom of every guide post has lock nut, and sliding connection has the carriage between two guide posts, the carriage cover is established on two guide posts, and installs the telescopic link of vertical distribution between carriage and the mounting panel, installs the arc support of opening downwardly on the bottom surface of carriage, rotate on the arc support and be connected with a plurality of pinch roller, the cover is equipped with buffer spring on the telescopic link.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321486646.6U CN219971570U (en) | 2023-06-12 | 2023-06-12 | Cast tube carrying crane |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321486646.6U CN219971570U (en) | 2023-06-12 | 2023-06-12 | Cast tube carrying crane |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219971570U true CN219971570U (en) | 2023-11-07 |
Family
ID=88593957
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321486646.6U Active CN219971570U (en) | 2023-06-12 | 2023-06-12 | Cast tube carrying crane |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219971570U (en) |
-
2023
- 2023-06-12 CN CN202321486646.6U patent/CN219971570U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |