CN219078920U - Electromagnetic chuck type crane - Google Patents
Electromagnetic chuck type crane Download PDFInfo
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- CN219078920U CN219078920U CN202223558710.5U CN202223558710U CN219078920U CN 219078920 U CN219078920 U CN 219078920U CN 202223558710 U CN202223558710 U CN 202223558710U CN 219078920 U CN219078920 U CN 219078920U
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- electromagnetic chuck
- rectangular pipe
- crane
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Abstract
The utility model provides an electromagnetic chuck type crane, which comprises a chassis, wherein the lower side of the chassis is provided with a plurality of travelling wheels, the whole chassis is in a V shape, the tip of the V shape is provided with a stand column, the upper end of the stand column is hinged with a lifting beam, a first telescopic component is arranged between the middle part of the stand column and the lifting beam, the front end of the lifting beam is provided with a lifting bracket, and the rear end of the lifting beam is provided with a lifting driving mechanism; and a lifting mechanism is arranged on the lifting support and is in transmission connection with the electromagnetic chuck lifting appliance. The electromagnetic chuck type crane combines the electromagnetic chuck with the small crane, is suitable for moving small weights, and has the advantages of simple structure, reasonable design and lower equipment cost.
Description
Technical Field
The utility model relates to hoisting equipment, in particular to an electromagnetic chuck type crane.
Background
The crane is a multi-action hoisting machine for vertically hoisting and horizontally carrying heavy objects in a certain range, and can effectively reduce manual labor. The electromagnetic chuck is a machine tool accessory product, and by utilizing the electromagnetic principle, the internal coil is electrified to generate magnetic force, the magnetic force passes through the magnetic conduction panel, a workpiece contacted on the surface of the panel is tightly sucked, and the coil is powered off, so that the magnetic force disappears to realize demagnetization, and the workpiece is taken down. The electromagnetic chuck can also be applied to a crane to serve as a lifting appliance, and is mainly used for lifting heavy objects with relatively flat surfaces. For example: an electromagnetic chuck crane with a wire holder protection structure is disclosed in Chinese patent CN 216190292U; an electromagnetic chuck for lifting square billets is disclosed in Chinese patent CN 217920984U; chinese patent CN217458493U discloses a grab bridge crane with electromagnetic chuck, etc. However, most of these cranes are connected with an electromagnetic chuck through a hanging ring and a chain, so that the crane is easy to shake in the lifting process, and the stability in the lifting and moving processes is not high; moreover, all lifting devices are large bridge type or door type lifting devices with electromagnetic chucks, and the combination of the electromagnetic chucks and the small-tonnage lifting devices convenient to move is not reported.
In order to solve the above problems, an ideal technical solution is always sought.
Disclosure of Invention
The utility model aims at overcoming the defects of the prior art, and provides an electromagnetic chuck type crane.
In order to achieve the above purpose, the technical scheme adopted by the utility model is as follows:
the electromagnetic chuck type crane comprises a bottom frame, wherein a plurality of travelling wheels are arranged on the lower side of the bottom frame, the bottom frame is integrally V-shaped, a stand column is arranged at the tip end of the V-shaped, a lifting beam is hinged to the upper end of the stand column, a first telescopic component is arranged between the middle part of the stand column and the lifting beam, a lifting bracket is arranged at the front end of the lifting beam, and a lifting driving mechanism is arranged at the rear end of the lifting beam; and a lifting mechanism is arranged on the lifting support and is in transmission connection with the electromagnetic chuck lifting appliance.
The lifting mechanism comprises a lifting pulley, the lifting driving mechanism comprises a lifting winding drum, a lifting steel wire rope is arranged on the lifting winding drum, and the lifting steel wire rope is connected with the electromagnetic chuck lifting appliance by winding the lifting pulley.
The electromagnetic chuck lifting appliance comprises a chuck body, wherein a connecting seat is arranged on the chuck body, a lifting ring is arranged at the center of the connecting seat, a plurality of positioning blocks are arranged at the edge of the connecting seat, the lifting ring is connected with a steel wire rope, and the positioning blocks are matched with the positioning frames for positioning.
The chassis comprises two symmetrically arranged transverse connecting rods, the front ends of the two transverse connecting rods are connected with a fixing seat to form a V shape, travelling wheels are respectively arranged at the lower sides of the rear ends of the two transverse connecting rods, the fixing seat is connected with a longitudinal connecting rod, and travelling wheels are respectively arranged at the lower sides of the two ends of the longitudinal connecting rod.
An upper connecting plate and a lower connecting plate are arranged on the fixing seat, a connecting shaft is arranged between the upper connecting plate and the lower connecting plate, a shaft sleeve is arranged at the front end of the transverse connecting rod and is connected with the connecting shaft, and a second telescopic assembly is arranged between the two transverse connecting rods.
The stand includes the first rectangular pipe of being connected with fixing base upside fixed connection, the second rectangular pipe of being connected with first rectangular pipe, and the upper end of first rectangular pipe sets up a set of locating hole, and the lateral wall of second rectangular pipe evenly sets up multiunit locating hole, and the lower extreme of second rectangular pipe stretches into first rectangular pipe and passes through positioning bolt connection.
The middle part of first rectangular pipe is provided with two push-and-pull handrails, and two push-and-pull handrails intersect and are V type in first rectangular pipe, and the direction of its flaring end is opposite with the chassis.
Compared with the prior art, the electromagnetic chuck type crane has the beneficial effects that the electromagnetic chuck is combined with the small crane, so that the electromagnetic chuck type crane is suitable for moving small weights, and has the advantages of simple structure, reasonable design and lower equipment cost. Specifically, in the use process, the height of the upright post, the angle between the two transverse connecting rods, the angle of the lifting beam and the like can be adjusted according to the requirements so as to move weights with different shapes and specifications.
Drawings
Fig. 1 is a schematic structural view of the present utility model.
Fig. 2 is a schematic view of a positioning frame structure in the present utility model.
In the figure: 1. a chassis; 2. a walking wheel; 3. a column; 4. lifting beams; 5. a first telescoping assembly; 6. lifting the bracket; 7. a lifting driving mechanism; 8. an electromagnetic chuck lifting appliance; 9. a positioning frame; 10. a hanging ring; 11. a positioning block; 12. push-pull armrests; 13. a second telescoping assembly; 14. lifting pulleys; 15. a positioning groove; 16. a longitudinal link; 17. a fixing seat.
Detailed Description
The technical scheme of the utility model is further described in detail through the following specific embodiments.
In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "provided," "connected," and the like are to be construed broadly, and may be fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. "mounting", "providing", "connecting" etc. may be by means conventional in the art, for example: integral arrangement, clamping installation, welding connection, bonding connection, bolt connection and the like. The specific meaning of the terms in the present utility model will be understood by those skilled in the art in specific cases, and suitable connection, arrangement or installation means will be selected in the prior art.
As shown in fig. 1-2, an electromagnetic chuck type crane comprises a chassis 1, wherein a plurality of travelling wheels 2 are arranged on the lower side of the chassis 1, the chassis 1 is integrally V-shaped, a stand column 3 is arranged at the tip of the V-shaped, a lifting beam 4 is hinged to the upper end of the stand column 3, a first telescopic component 5 is arranged between the middle part of the stand column 3 and the lifting beam 4, a lifting bracket 6 is arranged at the front end of the lifting beam 4, and a lifting driving mechanism 7 is arranged at the rear end of the lifting beam 4; the lifting support 6 is provided with a lifting mechanism which is in transmission connection with the electromagnetic chuck lifting appliance 8. Specifically, the electromagnetic chuck lifting appliance adopts a commercially available conventional electromagnetic chuck product, is powered by a connecting power supply, so that an internal coil is electrified to generate magnetic force, a workpiece contacted with the surface of the panel is sucked through a magnetic conduction panel, the power supply is powered off, the electromagnetic chuck leaves the workpiece, and a switch of the electromagnetic chuck can be arranged on a push-pull handrail or at any other suitable position.
The electromagnetic chuck type crane combines the electromagnetic chuck with the small crane, and is suitable for moving small weights.
In one embodiment, the lifting mechanism comprises a lifting pulley 14, the lifting driving mechanism 7 comprises a lifting winding drum, a lifting steel wire rope is arranged on the lifting winding drum, and the lifting steel wire rope is connected with the electromagnetic chuck lifting appliance 8 through the lifting pulley 14. During the use, the electromagnetic chuck firstly sucks the heavy object, and the lifting winding drum works to enable the steel wire rope to pull up the electromagnetic chuck to lift. Specifically, the lifting winding drum can be fixed on the upright post, the lifting winding drum can be driven by a driving motor, and a rotating handle can also be arranged on the winding drum, so that the winding drum rotates and lifts through manual rotation of the handle.
In one embodiment, a positioning frame 9 is arranged below the lifting support 6, the electromagnetic chuck lifting tool 8 comprises a chuck body, a connecting seat is arranged on the chuck body, a lifting ring 10 is arranged at the center of the connecting seat, a plurality of positioning blocks 11 are arranged at the edge of the connecting seat, the lifting ring 10 is connected with a steel wire rope, and the positioning blocks 11 are matched with the positioning frame 9 for positioning. Specifically, only one annular positioning block 11 is arranged in the embodiment, the positioning frame 9 is correspondingly provided with an annular positioning groove 15, and in the use process, the steel wire rope carries the electromagnetic chuck to lift, the positioning block 11 can be clamped into the positioning groove 15, and the electromagnetic chuck is prevented from shaking in the moving process.
Preferably, the lifting support is rotationally connected with the lifting beam through a connecting shaft, threads are arranged on the connecting shaft and a locking nut is connected with the connecting shaft, so that the locking nut is unscrewed as required to adjust the angle of the lifting support, and the lifting support is positioned by screwing the locking nut.
In one embodiment, the chassis 1 comprises two symmetrically arranged transverse links, the front ends of the two transverse links are connected with a fixing seat 17 to form a V shape, walking wheels 2 are respectively arranged at the lower sides of the rear ends of the two transverse links, the fixing seat 17 is connected with a longitudinal link 16, and walking wheels 2 are respectively arranged at the lower sides of two ends of the longitudinal link 16 so as to improve the stability of the structure.
In one embodiment, the fixing seat 17 is provided with an upper connecting plate and a lower connecting plate, a connecting shaft is arranged between the upper connecting plate and the lower connecting plate, a shaft sleeve is arranged at the front end of the transverse connecting rod and connected with the connecting shaft, the shaft sleeve is sleeved on the connecting shaft to realize hinging, and a second telescopic component 13 is arranged between the two transverse connecting rods. Specifically, the first telescoping assembly and the second telescoping assembly may employ conventional commercially available telescoping products as needed, such as: electric telescopic rods, hydraulic telescopic rods, etc.
In one embodiment, the upright post 3 comprises a first rectangular pipe fixedly connected with the upper side of the fixed seat 17 and a second rectangular pipe connected with the first rectangular pipe, wherein a group of positioning holes are formed in the upper end of the first rectangular pipe, a plurality of groups of positioning holes are uniformly formed in the side wall of the second rectangular pipe, and the lower end of the second rectangular pipe extends into the first rectangular pipe and is connected with the first rectangular pipe through a positioning bolt so as to adjust the height of the upright post according to requirements; specifically, the lifting reel may be fixed to the inner side (side close to the spreader) of the first rectangular pipe.
In one embodiment, two push-pull handrails 12 are disposed in the middle of the first rectangular tube, the two push-pull handrails 12 intersect the first rectangular tube to form a V shape, and the direction of the flared end of the push-pull handrails is opposite to that of the underframe 1, so as to grip the handle for pushing and pulling.
The above embodiments may be combined with each other.
Finally, it should be noted that: the above embodiments are only for illustrating the technical solution of the present utility model and not for limiting the same; while the utility model has been described in detail with reference to the preferred embodiments, those skilled in the art will appreciate that: modifications may be made to the specific embodiments of the present utility model or equivalents may be substituted for part of the technical features thereof; without departing from the spirit of the utility model, it is intended to cover the scope of the utility model as claimed.
Claims (7)
1. An electromagnetic chuck type crane, which is characterized in that: the lifting device comprises a bottom frame, wherein a plurality of travelling wheels are arranged on the lower side of the bottom frame, the bottom frame is integrally V-shaped, a stand column is arranged at the tip end of the V-shaped, a lifting beam is hinged to the upper end of the stand column, a first telescopic component is arranged between the middle part of the stand column and the lifting beam, a lifting bracket is arranged at the front end of the lifting beam, and a lifting driving mechanism is arranged at the rear end of the lifting beam; and a lifting mechanism is arranged on the lifting support and is in transmission connection with the electromagnetic chuck lifting appliance.
2. The electromagnetic chuck crane of claim 1, wherein: the lifting mechanism comprises a lifting pulley, the lifting driving mechanism comprises a lifting winding drum, a lifting steel wire rope is arranged on the lifting winding drum, and the lifting steel wire rope is connected with the electromagnetic chuck lifting appliance by winding the lifting pulley.
3. The electromagnetic chuck crane of claim 2, wherein: the electromagnetic chuck lifting appliance comprises a chuck body, wherein a connecting seat is arranged on the chuck body, a lifting ring is arranged at the center of the connecting seat, a plurality of positioning blocks are arranged at the edge of the connecting seat, the lifting ring is connected with a steel wire rope, and the positioning blocks are matched with the positioning frames for positioning.
4. An electromagnetic chuck crane according to any one of claims 1-3, wherein: the chassis comprises two symmetrically arranged transverse connecting rods, the front ends of the two transverse connecting rods are connected with a fixing seat to form a V shape, travelling wheels are respectively arranged at the lower sides of the rear ends of the two transverse connecting rods, the fixing seat is connected with a longitudinal connecting rod, and travelling wheels are respectively arranged at the lower sides of the two ends of the longitudinal connecting rod.
5. The electromagnetic chuck crane of claim 4, wherein: an upper connecting plate and a lower connecting plate are arranged on the fixing seat, a connecting shaft is arranged between the upper connecting plate and the lower connecting plate, a shaft sleeve is arranged at the front end of the transverse connecting rod and is connected with the connecting shaft, and a second telescopic assembly is arranged between the two transverse connecting rods.
6. The electromagnetic chuck crane of claim 4, wherein: the stand includes the first rectangular pipe of being connected with fixing base upside fixed connection, the second rectangular pipe of being connected with first rectangular pipe, and the upper end of first rectangular pipe sets up a set of locating hole, and the lateral wall of second rectangular pipe evenly sets up multiunit locating hole, and the lower extreme of second rectangular pipe stretches into first rectangular pipe and passes through positioning bolt connection.
7. The electromagnetic chuck crane of claim 6, wherein: the middle part of first rectangular pipe is provided with two push-and-pull handrails, and two push-and-pull handrails intersect and are V type in first rectangular pipe, and the direction of its flaring end is opposite with the chassis.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223558710.5U CN219078920U (en) | 2022-12-30 | 2022-12-30 | Electromagnetic chuck type crane |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223558710.5U CN219078920U (en) | 2022-12-30 | 2022-12-30 | Electromagnetic chuck type crane |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219078920U true CN219078920U (en) | 2023-05-26 |
Family
ID=86393893
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202223558710.5U Active CN219078920U (en) | 2022-12-30 | 2022-12-30 | Electromagnetic chuck type crane |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219078920U (en) |
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2022
- 2022-12-30 CN CN202223558710.5U patent/CN219078920U/en active Active
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| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP02 | Change in the address of a patent holder | ||
| CP02 | Change in the address of a patent holder |
Address after: No. 19 Kuang Road, Changnuo Industrial Zone, Weizhuang Town, Changyuan City, Xinxiang City, Henan Province, 453400 Patentee after: HENAN SHENGYUAN HOISTING MACHINERY Co.,Ltd. Address before: 453400 Xinxiang Industrial Zone, Henan Province Patentee before: HENAN SHENGYUAN HOISTING MACHINERY Co.,Ltd. |