CN212893469U - Hoisting device for preventing transformer hoisting damage - Google Patents
Hoisting device for preventing transformer hoisting damage Download PDFInfo
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- CN212893469U CN212893469U CN202021325796.5U CN202021325796U CN212893469U CN 212893469 U CN212893469 U CN 212893469U CN 202021325796 U CN202021325796 U CN 202021325796U CN 212893469 U CN212893469 U CN 212893469U
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- transformer
- tray
- connecting rope
- hoisting
- sliding block
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- 230000007246 mechanism Effects 0.000 claims abstract description 48
- 230000000149 penetrating effect Effects 0.000 claims 1
- 238000000034 method Methods 0.000 abstract description 10
- 230000008569 process Effects 0.000 description 6
- 230000009471 action Effects 0.000 description 2
- 230000007704 transition Effects 0.000 description 2
- 230000004308 accommodation Effects 0.000 description 1
- 238000004804 winding Methods 0.000 description 1
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Abstract
The utility model provides a prevent hoist device of transformer hoist and mount damage belongs to transformer hoist and mount technical field, include: the device comprises a tray, a connecting rope and a rope retracting mechanism, wherein the tray is provided with an accommodating groove for accommodating a transformer; the rope retracting mechanism is connected with the tray through a connecting rope; the connecting rope is collected and released through the rope collecting and releasing mechanism, and then the tray and the transformer are controlled to move up and down. The utility model provides a current transformer lift by crane through the rings of transformer upper end in hoist and mount in-process, the bearing capacity is weak, the fragile problem of transformer.
Description
The technical field is as follows:
the utility model belongs to the technical field of the transformer hoist and mount, concretely relates to prevent hoist device of transformer hoist and mount damage.
Background art:
a transformer is an electrical device that is stationary in the power field, and is a device for changing an ac voltage (current) of a certain value into another voltage (current) of the same frequency or different values.
The existing transformer needs to be hoisted in the assembling process, the existing method is to hoist through a hoisting ring at the upper end of the transformer, the bearing capacity is weak, the transformer is easy to damage, and the hoisting requirement of the existing transformer cannot be met.
Therefore, a hoisting device for preventing damage to hoisting of the transformer is needed.
The utility model has the following contents:
the embodiment of the utility model provides a prevent hoist device of transformer hoist and mount damage has solved current transformer and has lifted by crane through the rings of transformer upper end at hoist and mount in-process, and the bearing capacity is weak, the fragile problem of transformer.
The embodiment of the utility model provides a prevent hoist device of transformer hoist and mount damage, include:
a tray having an accommodation groove for placing a transformer;
connecting ropes; and
a rope retracting mechanism connected to the tray through the connecting rope; and the rope retracting mechanism retracts the connecting rope, so that the tray and the transformer are controlled to move up and down.
In some embodiments, the connection rope includes a first connection rope and a second connection rope, two ends of the first connection rope are respectively connected to one side of the tray and the rope retracting mechanism, and two ends of the second connection rope are respectively connected to the other side of the tray and the rope retracting mechanism.
In some embodiments, the cord retraction mechanism comprises:
a support frame having a lateral sliding rail located above the transformer;
the left sliding block is connected to the transverse sliding rail in a sliding mode, the left sliding block is connected with one side of the tray through the first connecting rope, and the first connecting rope penetrates through the transverse sliding rail;
the right sliding block is connected to the transverse sliding rail in a sliding mode, penetrates through the other side of the tray through the second connecting rope and is connected with the other side of the tray, and the second connecting rope penetrates through the transverse sliding rail;
the first driving mechanism is connected with the left sliding block and used for driving the left sliding block to slide on the transverse sliding track, and the first driving mechanism is installed on the supporting frame; and
and the second driving mechanism is connected with the right sliding block and used for driving the left sliding block to slide on the transverse sliding track, and the second driving mechanism is arranged on the supporting frame.
In certain embodiments, the first drive mechanism comprises:
a first driving motor installed on the support frame;
a first drive shaft connected to an output end of the first drive motor;
a first drive gear keyed on the first drive shaft; and
and the first rack is transversely fixed on the left sliding block and meshed with the first driving gear.
In certain embodiments, the second drive mechanism comprises:
the second driving motor is arranged on the supporting frame;
a second drive shaft connected to an output end of the second drive motor;
a second drive gear keyed to the second drive shaft; and
and the second rack is transversely fixed on the right sliding block and is meshed with the second driving gear.
In some embodiments, the hoisting device for preventing transformer hoisting damage further comprises a moving rod, and the moving rod is slidably connected with the left sliding block and the right sliding block.
In some embodiments, the travel bar has stop blocks at both ends.
In some embodiments, the two side portions of the tray are respectively provided with a left lifting lug and a right lifting lug, the lower end of the first connecting rope is connected with the left lifting lug, and the lower end of the second connecting rope is connected with the right lifting lug.
In some embodiments, the side surface of the tray is provided with a limiting hole, the supporting frame is connected with a limiting rod extending vertically downwards, and the limiting rod penetrates through the limiting hole.
The embodiment of the utility model provides a receive and release the mechanism through the rope and receive and release the rope to connecting, and then drive the transformer through the tray and reciprocate, and the holding tank of tray carries out the rigidity to the transformer, has solved current transformer and has lifted by crane through the rings of transformer upper end in hoist and mount in-process, and the bearing capacity is weak, the fragile problem of transformer.
Additional features and advantages of the invention will be set forth in the description which follows, and in part will be obvious from the description, or may be learned by practice of the invention. The objectives and other advantages of the invention will be realized and attained by the structure particularly pointed out in the written description and claims hereof as well as the appended drawings.
Description of the drawings:
the accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:
fig. 1 is a schematic structural view of the present invention;
FIG. 2 is an enlarged view of FIG. 1 at A;
FIG. 3 is an enlarged view of FIG. 1 at B;
reference numerals: 10. a tray; 101. accommodating grooves; 102. a left lifting lug; 103. a right lifting lug; 104. a limiting hole; 20. connecting ropes; 201. a first connecting rope; 202. a second connecting rope; 30. a rope retracting mechanism; 301. a support frame; 3011. a lateral sliding track; 302. a left slider; 303. a right slider; 304. A first drive mechanism; 3041. a first drive motor; 3042. a first drive shaft; 3043. a first drive gear; 3044. a first rack; 305. a second drive mechanism; 3051. a second drive motor; 3052. A second drive shaft; 3053. a second drive gear; 3054. a second rack; 40. a travel bar; 50. A stop block; 60. a limiting rod.
The specific implementation mode is as follows:
in order to make the technical solution of the present invention's purpose, technical solution and advantages clearer, the following description will be combined with the drawings of the specific embodiments of the present invention, to carry out clear and complete description on the technical solution of the embodiments of the present invention. Like reference symbols in the various drawings indicate like elements. It should be noted that the described embodiments are only some embodiments of the present invention, and not all embodiments. All other embodiments, which can be obtained by a person skilled in the art without any inventive work based on the described embodiments of the present invention, belong to the protection scope of the present invention.
As shown in fig. 1, the embodiment of the utility model provides a prevent hoisting device of transformer hoist and mount damage, include: a transformer, a tray 10, a connection cord 20, and a cord retraction mechanism 30.
The tray 10 has a receiving groove 101 for placing the transformer, the tray 10 is circular, the receiving groove 101 is located in a central region of the tray 10, and the receiving groove 101 is formed by recessing a top surface of the tray 10 to a bottom surface. The transformer and the accommodating groove 101 can adopt a transition fit connection mode; the rope retracting mechanism 30 is connected to the tray 10 through a connecting rope 20; the connection cord 20 is wound and unwound by the cord winding and unwinding mechanism 30, and the tray 10 and the transformer are controlled to move up and down.
The rope retracting mechanism 30 retracts the connection rope 20, and then drives the tray 10 to move up and down, and accordingly, the transformer also moves up and down, so that the transformer is hoisted, and the transformer can be prevented from being damaged in the hoisting process by the hoisting device configured for the transformer.
As shown in fig. 1, in an embodiment, the connection cord 20 includes a first connection cord 201 and a second connection cord 202, both ends of the first connection cord 201 are respectively connected to one side of the tray 10 and the cord retracting mechanism 30, both ends of the second connection cord 202 are respectively connected to the other side of the tray 10 and the cord retracting mechanism 30, and the first connection cord 201 and the second connection cord 202 are respectively connected to both sides of the tray 10 under the action of the cord retracting mechanism 30, so that the overall structure of the tray 10 can be kept relatively stable during the process of moving the tray 10 up and down, and the connection strength between the connection cord 20 and the tray 10 is also enhanced.
As shown in fig. 1, in one embodiment, the cord retraction and release mechanism 30 includes: a support bracket 301, a left slider 302, a right slider 303, a first drive mechanism 304 and a second drive mechanism 305.
The support frame 301 has a transverse sliding track 3011 located above the transformer, specifically, the support frame 301 is composed of two vertical rods and a horizontal plate, wherein the two vertical rods are vertically placed, the horizontal plate is horizontally and fixedly connected between the two vertical rods, part of the top surface of the horizontal plate is recessed towards the bottom surface to form the transverse sliding track 3011, the transverse sliding track 3011 is in a long strip groove shape, and the transverse sliding track 3011 extends along the transverse length direction of the horizontal plate.
Two perforations are arranged in the transverse sliding track 3011, the perforations being sized to pass only the first connecting string 201 or the second connecting string 202. The projection areas of the two sides of the tray 10 on the transverse sliding track 3011 are preferably selected as the positions of the through holes, so that the first connecting rope 201 and the second connecting rope 202 are always in the vertical state in the retracting process, and the up-and-down movement of the tray 10 and the transformer is more facilitated.
The left slider 302 is connected to the transverse sliding track 3011 in a sliding manner, the left slider 302 is connected to one side of the tray 10 through a first connecting rope 201, and the first connecting rope 201 penetrates through the transverse sliding track 3011;
the right slider 303 is slidably connected to the transverse sliding track 3011, the right slider 303 is connected to the other side of the tray 10 through the second connecting rope 202, and the second connecting rope 202 passes through the transverse sliding track 3011;
the first driving mechanism 304 is connected with the left slider 302 and used for driving the left slider 302 to slide on the transverse sliding track 3011, and the first driving mechanism 304 is installed on the supporting frame 301;
the second driving mechanism 305 is connected to the right slider 303 for driving the left slider 302 to slide on the transverse sliding track 3011, and the second driving mechanism 305 is mounted on the supporting frame 301.
Under the simultaneous action of the first driving mechanism 304 and the second driving mechanism 305, the left slider 302 slides leftwards, the right slider 303 slides rightwards, gradually deviates from the corresponding through holes, the first connecting rope 201 and the second connecting rope 202 start to be tightened, the whole tray 10 moves upwards, and the transformer also moves upwards. In the process that the left slider 302 and the right slider 303 move to the corresponding through holes, the first connecting rope 201 and the second connecting rope 202 are loosened, the whole tray 10 moves downwards, and the transformer also moves downwards.
As shown in fig. 2, in one embodiment, the first drive mechanism 304 includes: a first driving motor 3041, a first driving shaft 3042, a first driving gear 3043, and a first rack 3044.
The first driving motor 3041 is installed on the supporting frame 301, the first driving shaft 3042 is connected to the output end of the first driving motor 3041, the first driving gear 3043 is keyed on the first driving shaft 3042, the first rack 3044 is transversely fixed on the left sliding block 302 and meshed with the first driving gear 3043, the first driving motor 3041 is started, the first driving motor 3041 drives the first driving shaft 3042 to rotate, further drives the first driving gear 3043 to rotate, finally drives the first rack 3044 to move leftwards or rightwards, and the left sliding block 302 moves along with the first rack 3044.
As shown in fig. 3, in one embodiment, the second drive mechanism 305 includes: a second driving motor 3051, a second driving shaft 3052, a second driving gear 3053, and a second rack 3054.
The second driving motor 3051 is mounted on the supporting frame 301, the second driving shaft 3052 is connected to an output end of the second driving motor 3051, the second driving gear 3053 is keyed on the second driving shaft 3052, and the second rack 3054 is transversely fixed to the right slider 303 and engaged with the second driving gear 3053. Start second driving motor 3051, second driving motor 3051 rotates through drive second drive shaft 3052, and then drives second drive gear 3053 and rotates, finally drives second rack 3054 and moves left or right, and right slider 303 follows this second rack 3054 and moves.
As shown in fig. 1, in an embodiment, the hoisting device for preventing the hoisting damage of the transformer further includes a moving rod 40, and the moving rod 40 is slidably connected with the left slider 302 and the right slider 303. The two ends of the moving rod 40 may be fixed to the horizontal plate of the supporting frame 301 by means of a support rod. The moving rod 40 can regulate the motion tracks of the left slider 302 and the right slider 303 and only allow the left slider 302 and the right slider 303 to move in the transverse direction.
Preferably, the moving rod 40 has stop blocks 50 at both ends for placing the motion transitions of the left slider 302 and the right slider 303.
Preferably, the top surfaces of both side portions of the tray 10 are respectively provided with a left lifting lug 102 and a right lifting lug 103, the lower end of the first connecting rope 201 is connected with the left lifting lug 102, and the lower end of the second connecting rope 202 is connected with the right lifting lug 103, so that the first connecting rope 201 and the second connecting rope 202 are conveniently connected with the tray 10.
As shown in fig. 1, in an embodiment, the left and right sides of the tray 10 have a limiting hole 104 on the protruding portion, the supporting frame 301 is connected with a limiting rod 60 extending vertically downward, the limiting rod 60 passes through the limiting hole 104, and the limiting rod 60 and the limiting hole 104 are matched with each other, so as to prevent the tray 10 from turning on its side during the up-and-down movement.
The embodiment of the utility model provides a receive and release mechanism 30 through the rope and receive and release connecting rope 20, and then drive the transformer through tray 10 and reciprocate, and tray 10's holding tank 101 carries out the rigidity to the transformer, has solved current transformer and has lifted by crane through the rings of transformer upper end in the equipment process, and the bearing capacity is weak, the fragile problem of transformer.
The technical means disclosed by the scheme of the utility model is not limited to the technical means disclosed by the technical means, but also comprises the technical scheme consisting of the equivalent replacement of the technical features. The present invention is not to be considered as the best thing, and belongs to the common general knowledge of the technicians in the field.
Claims (9)
1. The utility model provides a prevent hoist device of transformer hoist and mount damage which characterized in that includes:
a tray (10) having a receiving groove (101) for placing a transformer;
a connecting cord (20); and
a rope retracting mechanism (30) connected to the tray (10) through the connecting rope (20); and the connecting rope (20) is retracted through the rope retracting mechanism (30), so that the tray (10) and the transformer are controlled to move up and down.
2. The hoisting device for preventing the damage of hoisting the transformer according to claim 1, wherein: the connecting rope (20) comprises a first connecting rope (201) and a second connecting rope (202), two ends of the first connecting rope (201) are connected with one side of the tray (10) and the rope retracting and releasing mechanism (30) respectively, and two ends of the second connecting rope (202) are connected with the other side of the tray (10) and the rope retracting and releasing mechanism (30) respectively.
3. The hoisting device for preventing the damage of hoisting the transformer according to claim 2, wherein: the cord retraction mechanism (30) comprises:
a support frame (301) having a lateral sliding track (3011) located above the transformer;
the left sliding block (302) is connected to the transverse sliding track (3011) in a sliding mode, the left sliding block (302) is connected with one side of the tray (10) through the first connecting rope (201), and the first connecting rope (201) penetrates through the transverse sliding track (3011);
the right sliding block (303) is connected to the transverse sliding track (3011) in a sliding mode, the right sliding block (303) is connected with the other side of the tray (10) through the second connecting rope (202) in a penetrating mode, and the second connecting rope (202) penetrates through the transverse sliding track (3011);
the first driving mechanism (304) is connected with the left sliding block (302) and used for driving the left sliding block (302) to slide on the transverse sliding track (3011), and the first driving mechanism (304) is installed on the supporting frame (301); and
the second driving mechanism (305) is connected with the right sliding block (303) and used for driving the left sliding block (302) to slide on the transverse sliding track (3011), and the second driving mechanism (305) is installed on the supporting frame (301).
4. The hoisting device for preventing the damage of hoisting the transformer according to claim 3, wherein: the first drive mechanism (304) comprises:
a first driving motor (3041) mounted on the support frame (301);
a first driving shaft (3042) connected to an output end of the first driving motor (3041);
a first drive gear (3043) keyed on the first drive shaft (3042); and
and the first rack (3044) is transversely fixed on the left sliding block (302) and is meshed with the first driving gear (3043).
5. The hoisting device for preventing the damage of hoisting the transformer according to claim 3, wherein: the second drive mechanism (305) comprises:
a second driving motor (3051) mounted on the supporting frame (301);
a second drive shaft (3052) connected to an output end of the second drive motor (3051);
a second drive gear (3053) keyed on said second drive shaft (3052); and
and the second rack (3054) is transversely fixed on the right sliding block (303) and is meshed with the second driving gear (3053).
6. The hoisting device for preventing the transformer from being hoisted and damaged according to any one of claims 3 to 5, wherein: the hoisting device for preventing the transformer from being hoisted and damaged further comprises a moving rod (40), wherein the moving rod (40) is connected with the left sliding block (302) and the right sliding block (303) in a sliding mode.
7. The hoisting device for preventing the damage of hoisting the transformer according to claim 6, wherein: the two ends of the moving rod (40) are provided with stop blocks (50).
8. The hoisting device for preventing the damage of hoisting the transformer according to claim 6, wherein: two sides of the tray (10) are respectively provided with a left lifting lug (102) and a right lifting lug (103), the lower end of the first connecting rope (201) is connected with the left lifting lug (102), and the lower end of the second connecting rope (202) is connected with the right lifting lug (103).
9. The hoisting device for preventing the damage of hoisting the transformer according to claim 6, wherein: the side of the tray (10) is provided with a limiting hole (104), the supporting frame (301) is connected with a limiting rod (60) which extends vertically downwards, and the limiting rod (60) penetrates through the limiting hole (104).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021325796.5U CN212893469U (en) | 2020-07-08 | 2020-07-08 | Hoisting device for preventing transformer hoisting damage |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021325796.5U CN212893469U (en) | 2020-07-08 | 2020-07-08 | Hoisting device for preventing transformer hoisting damage |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212893469U true CN212893469U (en) | 2021-04-06 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021325796.5U Expired - Fee Related CN212893469U (en) | 2020-07-08 | 2020-07-08 | Hoisting device for preventing transformer hoisting damage |
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| Country | Link |
|---|---|
| CN (1) | CN212893469U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114800459A (en) * | 2022-05-18 | 2022-07-29 | 威海广泰特种车辆有限公司 | Unmanned platform robot carrying device |
-
2020
- 2020-07-08 CN CN202021325796.5U patent/CN212893469U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114800459A (en) * | 2022-05-18 | 2022-07-29 | 威海广泰特种车辆有限公司 | Unmanned platform robot carrying device |
| CN114800459B (en) * | 2022-05-18 | 2023-01-10 | 威海广泰特种车辆有限公司 | Unmanned platform robot carrying device |
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| GR01 | Patent grant | ||
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Granted publication date: 20210406 |