CN210366678U - Heavy transformer core hoisting device - Google Patents
Heavy transformer core hoisting device Download PDFInfo
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- CN210366678U CN210366678U CN201921234585.8U CN201921234585U CN210366678U CN 210366678 U CN210366678 U CN 210366678U CN 201921234585 U CN201921234585 U CN 201921234585U CN 210366678 U CN210366678 U CN 210366678U
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- cross beam
- foot rest
- transformer core
- heavy transformer
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Abstract
The utility model discloses a heavy transformer core hoist device, including crossbeam, stiffening beam cross sectional shape adaptation in I-steel crossbeam track shape, the stiffening beam can assemble in I-steel crossbeam track, also can dismantle exclusive use. The utility model aims at providing a transformer core hoist device of simple structure, convenient operation, suitable different heavy object hoists.
Description
Technical Field
The utility model relates to a hoist device especially relates to a heavy transformer core hoist device.
Background
In the prior art, a crane and other large-scale mechanical hoisting devices are needed for overhauling the transformer, but most transformers have the defects of inconvenient operation and inflexible device in a factory building, and in some cases, the large-scale mechanical hoisting device cannot enter the factory building, while the existing small-scale hoisting device is complicated in installation and low in efficiency, cannot hoist the transformers with different weights,
SUMMERY OF THE UTILITY MODEL
The utility model discloses the technical problem that will solve is: the existing hoisting device can not hoist transformers with different weights, and the transformer core hoisting device is simple in structure, convenient to operate and suitable for hoisting transformers with different weights.
The utility model discloses a realize that the technical scheme that above-mentioned purpose adopted is: a heavy transformer core hoisting device comprises a cross beam, two support frames and a reinforcing beam, wherein the two support frames are respectively used for supporting different ends of the cross beam; the stiffening beam is used for being embedded into the notch of the cross beam to serve as a strength reinforcement of the cross beam, the length value of the stiffening beam is larger than or equal to the distance value of the two support frames, and after the stiffening beam is embedded into the notch, the stiffening beam and the cross beam form a detachable connection relationship. When hoisting a transformer with heavy weight, the stiffening beam is assembled in the notch of the cross beam, so that the bearing capacity of the cross beam is enhanced, and the deformation of the cross beam is prevented.
Furthermore, the support frame also comprises a mounting seat and a foot rest; the mounting seat is used for bearing the cross beam; the foot rest comprises a first foot rest, a second foot rest and a third tripod, the tops of the first foot rest and the second foot rest are fixedly connected to the lower end of the mounting seat, the first foot rest, the second foot rest and the lower end of the mounting seat are connected to form a door-shaped structure, the opening of the top of the door-shaped structure is small, and the opening of the bottom of the door-shaped structure is large; the third tripod is hinged to the end of the mounting seat, and the axis direction of a hinged shaft of the third tripod is parallel to the width direction of the mounting seat. The third foot rest is rotated to match two fixed foot rests, so that the support frame can stably fall on the ground, the stability is higher, and the operation is easier for an operator.
Further, the crossbeam includes a web and two pterygoid laminas, the face and the mount pad upper surface contact of pterygoid lamina, and the notch that pterygoid lamina and web formed is towards the side. The notch faces the side face, the stress intensity of the cross beam is improved, deformation is prevented, the stiffening beam is convenient to install, the working efficiency is improved, and a walking trolley can be installed in the notch, so that the labor intensity of workers is reduced.
Furthermore, the support frame also comprises two locking piece mounting plates; be equipped with locking bolt on two retaining member mounting panels, the retaining member mounting panel welds perpendicularly in the mount pad upper surface, and the crossbeam sets up between two retaining member mounting panels, and locking bolt is used for restricting the position of crossbeam between the retaining member mounting panel. Twist the locking bolt on the mounting panel of both sides, locking bolt conflict crossbeam notch in or conflict at the stiffening beam surface, at the hoist and mount in-process, do not let the crossbeam remove, guarantee the stability of hoist and mount in-process, the security.
Furthermore, the length of the foot rest can be adjusted, the bottom of the foot rest is provided with an inclined opening, and the inclined opening increases the supporting area of the bottom of the foot rest and the ground. An operator can adjust the length of the foot rest according to the size of the indoor space, the bottom bevel connection of the foot rest is matched with different terrains, the supporting area of the bottom of the foot rest and the ground is increased, and the stability of the hoisting device in the hoisting process is guaranteed.
Further, the foot stand further comprises a fastening rope, wherein the fastening rope is connected with the first foot stand and the second foot stand and limits the maximum distance of the openings at the bottoms of the two foot stands. The fastening rope is connected with the bottom of two tripods with the circle type, and the fastening rope forms stable triangle-shaped structure with two foot rests, prevents that the foot rest from becoming flexible, can bear the weight of the bigger object of quality, and the installation is quick moreover, and fastening rope convenient to use is swift, and the practicality is stronger.
Furthermore, the walking trolley is connected to the cross beam and walks in the notch of the cross beam. The walking trolley enables the hoisted object to horizontally move along the cross beam, so that the hoisted object can be moved out more quickly, and the working efficiency is improved.
Furthermore, the lifting rope is connected to the cross beam and used for bearing the weight of the lifted object and facilitating the moving out of the lifted object.
Furthermore, the trolley further comprises a chain block, the cross beam is independently used under the condition that the hoisted heavy object is not heavy, a walking trolley can be installed in the notch of the cross beam, and the chain block is suspended on the walking trolley; when the heavy object has surpassed the load bearing limit of walking dolly, crossbeam and stiffening beam combined use, replace the walking dolly for the lifting rope, chain block suspends in midair on the lifting rope, and chain block can replace artifical hoist and mount the heavy object, and is efficient, simple to operate, and the practicality is strong.
Further, when the heavy transformer core is hoisted, the two support frames are installed on the ground, the fastening rope is sleeved at the bottoms of the first foot rest and the second foot rest in a ring-shaped structure, the contraction fastening rope and the two foot rests form a stable triangular structure, the cross beam is I-shaped steel, the cross beam is provided with two wing plates and a web plate, notches formed by the wing plates and the web plate face to the side, the cross beam is installed between the two locking part mounting plates of the support frames, the wing plates of the cross beam are in contact with the upper surfaces of the mounting plates, the reinforcing beam is embedded into the notch of the cross beam, the length of the reinforcing beam is larger than or equal to that of the cross beam, larger weight can be borne after combination, the locking bolts on the two locking part mounting plates are screwed, the two locking bolts abut against the surface of the reinforcing beam to limit the position of the cross beam and the reinforcing beam between the two locking part, the hook on the chain block is connected with the heavy transformer core, the lifting chain on the chain block is pulled to lift the heavy transformer core, the lifting rope is horizontally pulled to horizontally move the heavy transformer core out.
When the light transformer core is hoisted, two support frames are arranged on the ground, a fastening rope is sleeved at the bottoms of a first foot rest and a second foot rest in a ring-shaped structure, the fastening rope is contracted to form a stable triangular structure with the two foot rests, a cross beam is independently used and is made of I-shaped steel, the cross beam is provided with two wing plates and a web plate, notches formed by the wing plates and the web plate face to the side, the cross beam is arranged between two locking part mounting plates of the support frames, the wing surface of the cross beam is contacted with the upper surfaces of the mounting plates, locking bolts on the two locking part mounting plates are screwed, the two locking bolts are abutted against the web plate of the cross beam to limit the position of the cross beam between the two locking part mounting plates, a walking trolley is connected with the cross beam and can walk in the notches of the cross beam, one end of a chain block is hung on the, and hoisting the light transformer core, horizontally moving the traveling trolley, and horizontally moving out the light transformer core.
The utility model has the advantages that:
1. the utility model discloses can assemble the reinforcing beam on the crossbeam, strengthen the crossbeam bearing capacity, can be suitable for different heavy object hoists convenient operation.
2. The utility model discloses be equipped with locking device on the support frame mount pad, the removal of restriction crossbeam ensures operation personnel's safety, and the practicality is strong.
3. The utility model discloses be connected with chain block on the crossbeam, chain block can replace artifical hoist heavy object, and is efficient, simple to operate, and the practicality is strong.
Drawings
The accompanying drawings, which are included to provide a further understanding of the embodiments of the invention and are incorporated in and constitute a part of this application, illustrate embodiment(s) of the invention and together with the description serve to explain the principles of the invention. In the drawings:
FIG. 1 is a front view of a heavy transformer core lifting device of the present invention,
FIG. 2 is a left side view of the heavy transformer core lifting device of the present invention,
fig. 3 is a front view of the hoisting device for heavy transformer cores of the present invention.
Reference numbers and corresponding part names in the drawings: 1-beam, 2-stiffening beam, 3-support frame, 301-mounting seat, 302-foot rest, 3021-first foot rest, 3022-second foot rest, 3023 third tripod, 4-locking piece mounting plate, 5-locking bolt, 6-fastening rope, 7-walking trolley, 8-lifting rope, 9-chain block
Detailed Description
The present invention will be further explained with reference to the drawings and the embodiments
Example 1
As shown in fig. 1 and 2, the heavy transformer core hoisting device of the present invention comprises a beam 1, two support frames 3 respectively used for supporting different ends of the beam 1, and a reinforcement beam 2, wherein the beam 1 is an i-steel; the reinforcing beam 2 is used for being embedded into the notch of the cross beam 1 to serve as a strength reinforcing part of the cross beam 1, the length value of the reinforcing beam 2 is larger than or equal to the distance value of the two support frames 3, and after the reinforcing beam 2 is embedded into the notch, the reinforcing beam 2 and the cross beam 1 form a detachable connection relation. When hoisting a transformer with heavy weight, the stiffening beam 2 is assembled in the notch of the cross beam, so that the bearing capacity of the cross beam 1 is enhanced, and the deformation of the cross beam is prevented.
Example 2
As shown in fig. 1 and fig. 2, the present embodiment is further defined on the basis of embodiment 1: the support frame 3 further comprises a mounting seat 301 and a foot rest 302; the mounting seat 301 is used for bearing the cross beam 1; the foot stand 302 comprises a first foot stand 3021, a second foot stand 3022 and a third tripod 3023, the tops of the first foot stand 3021 and the second foot stand 3022 are fixedly connected to the lower end of the mounting base 301, and after the first foot stand 3021 and the second foot stand 3022 are fixedly connected to the lower end of the mounting base 301, the three form a structure shaped like a Chinese character 'men', the opening at the top of the structure shaped like a Chinese character 'men' is small, and the opening at the bottom of the structure shaped like a Chinese character 'men' is large; the third tripod 3023 is hinged to the lower end of the mounting base 301, and the axis direction of the hinged shaft of the third tripod 3023 is parallel to the width direction of the mounting base 301. The third foot rest 3023 is rotated to match with the two fixed foot rests, so that the support frame 3 can be stably placed on the ground, the stability is better, and the operation is easier for operators.
Example 3
As shown in fig. 1 and fig. 2, the present embodiment is further defined on the basis of embodiment 2: crossbeam 1 includes a web and two pterygoid laminas, the face and the mount pad 301 upper surface contact of pterygoid lamina, the notch that pterygoid lamina and web formed towards the side. The notch faces the side face, the stress intensity of the cross beam is improved to prevent deformation, the stiffening beam 2 is convenient to install, the working efficiency is improved, and the walking trolley 7 can be installed in the notch to reduce the labor intensity of workers.
Example 4
As shown in fig. 1 and fig. 2, the present embodiment is further defined on the basis of embodiment 3: the support frame 3 also comprises two locking piece mounting plates 4; be equipped with locking bolt 5 on two retaining member mounting panels 4, retaining member mounting panel 4 welds perpendicularly in mount pad 301 upper end, and crossbeam 1 sets up between two retaining member mounting panels 4, and locking bolt 5 is used for restricting the position of crossbeam 1 between retaining member mounting panel 4. Twist the locking bolt 5 on the both sides mounting panel 4, locking bolt 5 conflicts in 1 notch of crossbeam or conflicts on stiffening beam 2 surface, at the hoist and mount in-process, does not let crossbeam 1 remove, guarantees the stability of hoist and mount in-process, security.
Example 5
As shown in fig. 1 and fig. 2, the present embodiment is further defined on the basis of embodiment 2: the length of the foot rest 302 can be adjusted, and the bottom of the foot rest 302 is provided with an inclined opening which increases the supporting area of the bottom of the foot rest 302 and the ground. An operator can adjust the length of the foot rest 302 according to the indoor space, the bottom bevel connection of the foot rest 302 is matched with different terrains, the supporting area of the bottom of the foot rest 302 and the ground is increased, and the stability of the hoisting device in the hoisting process is guaranteed.
Example 6
As shown in fig. 1 and fig. 2, the present embodiment is further defined on the basis of embodiment 2: the foot stool further comprises a fastening rope 6, wherein the fastening rope is connected with the first foot stool 3021 and the second foot stool 3022 to limit the maximum distance of the openings at the bottoms of the two foot stools. The fastening rope 6 is sleeved at the bottoms of the two tripods in a ring shape, the contraction fastening rope 6 and the two tripods form a stable triangular structure, the tripods are prevented from loosening, objects with larger bearing quality can be borne, the installation is quick, the fastening rope is convenient and quick to use, and the practicability is high.
Example 7
As shown in fig. 3, the present embodiment is further defined on the basis of embodiment 3: the trolley is characterized by further comprising a walking trolley 7, wherein the walking trolley 7 is connected to the cross beam 1, and the walking trolley 7 walks in the notch of the cross beam 1. The walking trolley 7 enables the hoisted object to horizontally move along the cross beam, so that the hoisted object can be more quickly moved out, and the working efficiency is improved.
Example 8
As shown in fig. 2, the present embodiment is further defined on the basis of embodiment 3: the lifting rope is bound on the cross beam 1 and used for bearing the weight of a lifted object, and after the heavy object is lifted, the lifting rope 8 is pulled by hands or other tools to move out the lifted object.
Example 9
As shown in fig. 1, fig. 2 and fig. 3, the present embodiment is further defined on the basis of embodiment 8: the trolley is characterized by further comprising a chain block 9, the cross beam 1 is used independently under the condition that the hoisted heavy object is not heavy, the walking trolley 7 can be installed in the notch of the cross beam 1, and the chain block 9 is suspended on the walking trolley; when the heavy object has surpassed the bearing limit of walking dolly 9, chain block 9 suspends in midair with lifting rope 8 and is connected, and chain block 9 can replace the manual work to hang up the heavy object, and is efficient, simple to operate, and the practicality is strong.
Example 10
As shown in fig. 1, 2 and 3, the heavy transformer core hoisting device of the present invention, when hoisting a heavy transformer core, two support frames 3 are installed on the ground, a fastening rope 6 is sleeved at the bottom of a first foot frame 3021 and a second foot frame 3022 in a ring-shaped structure, the fastening rope 6 is contracted to form a stable triangular structure with the two foot frames, a beam 1 is made of i-steel, the beam 1 has two wing plates and a web plate, the notch formed by the wing plates and the web plate faces the side, the beam 1 is installed between two locking member mounting plates 4 of the support frames 3, the wing plates of the beam 1 are contacted with the upper end of a mounting base 301, the reinforcing beam 2 is embedded into the notch of the beam 1, the length of the reinforcing beam 2 is greater than or equal to that of the beam 1, after combination, a larger weight can be borne, the locking bolts 5 on the two locking member mounting plates 4 are screwed, the two locking, limiting the positions of the cross beam 1 and the reinforcing beam 2 between the two locking part mounting plates 4, connecting a lifting rope 8 on the combined cross beam 1, suspending a chain block 9 on the lifting rope 8, connecting a hook on the chain block 9 with a heavy transformer core, pulling a lifting chain on the chain block 9, lifting the heavy transformer core, horizontally pulling the lifting rope 8, and horizontally moving out the heavy transformer core.
When the light transformer core is hoisted, two support frames are arranged on the ground, two support frames 3 are arranged on the ground, a fastening rope 6 is sleeved at the bottoms of a first foot rest 3021 and a second foot rest 3022 in a ring-shaped structure, the fastening rope 6 is contracted to form a stable triangular structure with the two foot rests, a cross beam 1 is used independently, the cross beam 1 is made of I-shaped steel, the cross beam 1 is provided with two wing plates and a web plate, notches formed by the wing plates and the web plate face to the side, the cross beam 1 is arranged between two locking part mounting plates 4 of the support frames 3, the wing plates of the cross beam 1 are contacted with the upper end of a mounting seat 301, locking bolts 5 on the two locking part mounting plates 4 are screwed, the two locking bolts 5 are abutted against the web plate of the cross beam 1 to limit the position of the cross beam 1 between the two locking part mounting plates 4, a walking trolley 7 is connected with the, the hook on the chain block 9 is connected with the light transformer core, the hoisting chain on the chain block 9 is pulled to hoist the light transformer core, the walking trolley 7 is horizontally moved, and the light transformer core is horizontally moved out.
Claims (10)
1. A heavy transformer core hoisting device comprises a cross beam (1) and two support frames (3) which are respectively used for supporting different ends of the cross beam (1), and is characterized by further comprising a reinforcing beam (2), wherein the cross beam (1) is made of I-shaped steel; the reinforcing beam (2) is used for being embedded into a notch of the cross beam (1) to serve as a strength reinforcing piece of the cross beam (1), the length value of the reinforcing beam (2) is larger than or equal to the distance value of the two support frames (3), and after the reinforcing beam (2) is embedded into the notch, the reinforcing beam (2) and the cross beam (1) form a detachable connection relation.
2. A heavy transformer core lifting device according to claim 1, characterized in that the support frame (3) comprises a mounting seat (301) and a foot stand (302); the mounting seat is used for bearing the cross beam (1); the foot rest (302) comprises a first foot rest (3021), a second foot rest (3022) and a third tripod (3023), the tops of the first foot rest (3021) and the second foot rest (3022) are fixedly connected to the upper end of the mounting base (301), the first foot rest (3021), the second foot rest (3022) and the mounting base are connected to form a door-shaped structure, the opening at the top of the door-shaped structure is small, and the opening at the bottom of the door-shaped structure is large; the third tripod (3023) is hinged at the lower end of the mounting seat (301), and the axis direction of a hinged shaft of the third tripod (3023) is parallel to the width direction of the mounting seat (301).
3. A heavy transformer core lifting device according to claim 2, wherein the cross beam (1) comprises a web and two wing plates, the surface of each wing plate is in contact with the upper surface of the mounting seat (301), and the notches formed by the wing plates and the web face the side faces.
4. A heavy transformer core lifting device according to claim 2, characterized in that the support frame (3) further comprises two locking member mounting plates (4); be equipped with locking bolt (5) on two retaining member mounting panels (4), retaining member mounting panel (4) weld perpendicularly in mount pad (301) upper end, and crossbeam (1) sets up between two retaining member mounting panels (4), and locking bolt (5) are used for restricting the position of crossbeam (1) between retaining member mounting panel (4).
5. The heavy transformer core hoisting device according to claim 2, wherein the foot rest (302) is adjustable in length, and a bevel is formed at the bottom of the foot rest (302) and increases the supporting area between the bottom of the foot rest (302) and the ground.
6. A heavy transformer core hoisting device according to claim 2, further comprising a fastening rope (6) connecting the first foot rest (3021) and the second foot rest (3022) limiting the maximum distance of the bottom flare of both foot rests.
7. The heavy transformer core hoisting device according to claim 3, further comprising a traveling trolley (7), wherein the traveling trolley (7) is connected to the cross beam (1), and the traveling trolley (7) travels in the notch of the cross beam (1).
8. A heavy transformer core lifting device according to claim 2, characterized in that it further comprises a lifting rope (8), said lifting rope (8) being connected to the cross beam (1).
9. A heavy transformer core hoisting device according to claim 7, further comprising a chain block (9), wherein the chain block (9) is suspended on the lifting rope (8).
10. A heavy transformer core hoisting device according to claim 7, further comprising a chain block (9), wherein the chain block (9) is suspended from the travelling trolley (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921234585.8U CN210366678U (en) | 2019-08-01 | 2019-08-01 | Heavy transformer core hoisting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921234585.8U CN210366678U (en) | 2019-08-01 | 2019-08-01 | Heavy transformer core hoisting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210366678U true CN210366678U (en) | 2020-04-21 |
Family
ID=70248276
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921234585.8U Active CN210366678U (en) | 2019-08-01 | 2019-08-01 | Heavy transformer core hoisting device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210366678U (en) |
-
2019
- 2019-08-01 CN CN201921234585.8U patent/CN210366678U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20210420 Address after: Room 101, 1st floor, C2 building, Chengdu (National) Economic Development Zone, No.888, Section 2, Chenglong Avenue, Damian street, Longquanyi District, Chengdu, Sichuan 610000 Patentee after: Electric housekeeper energy management Sichuan Co.,Ltd. Address before: No. 58 and 59, group 14, Liuan village, Hesheng Town, Wenjiang District, Chengdu City, Sichuan Province Patentee before: Chengdu xishujiahe Electric Appliance Co.,Ltd. |
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| TR01 | Transfer of patent right |