CN218371307U - Auxiliary hoisting assembly for power construction box-type substation - Google Patents
Auxiliary hoisting assembly for power construction box-type substation Download PDFInfo
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- CN218371307U CN218371307U CN202222713710.1U CN202222713710U CN218371307U CN 218371307 U CN218371307 U CN 218371307U CN 202222713710 U CN202222713710 U CN 202222713710U CN 218371307 U CN218371307 U CN 218371307U
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- 238000000034 method Methods 0.000 abstract description 15
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- 238000012986 modification Methods 0.000 description 3
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Abstract
The utility model is suitable for the technical field of electrical equipment hoisting, and provides an auxiliary hoisting assembly of an electric power construction box-type substation, the hoisting assembly comprises a winding and unwinding device, the winding and unwinding device is arranged on a fixed beam, and the winding and unwinding device is used for winding and unwinding a cable; the other end of the cable is connected with a hoisting ring on the transformer substation main body, so that the winding and unwinding device can lift the transformer substation main body upwards when winding the cable, and the transformer substation main body is hoisted; in the process of tightening the cable, the clamping part is pulled to rotate by a certain angle, and the clamping rods are guaranteed to be tightly attached to the side wall of the transformer substation main body, so that the tightened cable does not influence the lifting process of the transformer substation main body, the clamping part rotates to the clamping rods to be tightly attached to the side wall of the transformer substation main body, and the situation that the transformer substation main body is lifted cannot shake is guaranteed.
Description
Technical Field
The utility model belongs to the technical field of electrical equipment hoist and mount, especially, relate to an electric power construction box-type substation assists subassembly of lifting by crane.
Background
The box-type transformer substation is a high-voltage switch device, a distribution transformer and a low-voltage distribution device, is particularly suitable for mines, factory enterprises, oil-gas fields and wind power stations, and becomes a novel complete set of transformation and distribution device.
In the process of installation and transportation of the box-type substation, a hoisting device is often used for hoisting operation.
The auxiliary hoisting assembly for the power construction box-type substation is disclosed in a patent document with the publication number of CN208037824U, and comprises a first hoisting piece arranged on a base of the substation and a second hoisting piece arranged on a top cover of the substation, wherein a first accommodating cavity for accommodating the first hoisting piece is arranged on the side surface of the base of the substation, the first hoisting piece is movably connected with the first accommodating cavity, a second accommodating cavity rotatably connected with the second hoisting piece is arranged on the side surface of the top cover of the substation, one end of the second hoisting piece is inserted into the second accommodating cavity, and the other end of the second hoisting piece extends out of the side surface of the top cover of the substation and is provided with a positioning clamping groove. The second lifts by crane the piece and rotates with the transformer substation top cap to be connected, lifts by crane the in-process, and the second lifts by crane the piece and can rotate along with the angle of inclination that lifts by crane of hawser, compares traditional hoisting accessory, has reduced the stress concentration of hawser, but the transformer substation lifts by crane the in-process, produces certain rocking in the air easily, and the stability of transformer substation's main part is still comparatively poor, makes box substation's internals receive the damage easily, and the position that box substation placed also produces the skew easily.
SUMMERY OF THE UTILITY MODEL
An object of the embodiment of the utility model is to provide an auxiliary hoisting assembly of electric power construction box-type substation aims at solving the technical problem who proposes among the above-mentioned background art.
In order to achieve the above purpose, the utility model provides the following technical scheme.
An auxiliary hoisting assembly of an electric power construction box-type substation comprises a winding and unwinding device, wherein the winding and unwinding device is arranged on a fixed beam and is used for winding and unwinding a cable; the other end of the cable is connected with a hoisting ring on the transformer substation main body, so that the winding and unwinding device can lift the transformer substation main body upwards when winding the cable, and the transformer substation main body is hoisted; the end part of the fixed beam is provided with a supporting upright post;
the lifting assembly further comprises a clamping part, the position of the clamping part on the lifting beam is adjusted through an adjusting device, and the end part of the lifting beam is sleeved on the supporting upright post in a vertically sliding manner;
the clamping part is rotatably arranged on the adjusting device, the adjusting device is arranged on the lifting beam, and the position of the clamping part relative to the lifting beam is adjusted by adjusting the adjusting device.
Further, the clamping part includes supporting rod and bracing piece, the supporting rod with integrated into one piece sets up between the bracing piece, the supporting rod with junction between the bracing piece with rotate between the adjusting device and be connected, the bracing piece top is provided with and is used for right the guide pulley that the hawser led carries out, when the hawser was tightened up, the wire winding was in hawser pulling on the guide pulley the clamping part rotates, so that the supporting rod hugs closely on the lateral wall of transformer substation's main part.
Furthermore, the clamping surfaces of the clamping rods are provided with anti-slip layers so as to improve the contact effect when the clamping rods are in contact with the side wall of the transformer substation main body.
Furthermore, the adjusting device comprises a fixed vertical plate fixedly installed on the lifting beam, a lead screw is rotatably arranged on the fixed vertical plate, the adjusting device further comprises a moving block, the moving block is sleeved on the lead screw in a threaded connection mode, and the lead screw is driven to rotate through a first forward and reverse rotation servo motor.
Furthermore, a support plate is fixedly mounted on the moving block, the support plate is connected with the support rod through a connecting spring in a supporting mode, and the joint between the clamping rod and the support rod is rotatably mounted on the moving block.
Furthermore, the winding and unwinding device comprises a support frame fixedly mounted on the fixed beam, a winding and unwinding shaft is mounted on an output shaft of the support frame, a winding and unwinding wheel for winding and unwinding the cable rope is coaxially and fixedly connected to the winding and unwinding shaft, and the winding and unwinding wheel is driven to rotate when the second forward-reverse rotation servo motor is started so as to wind and unwind the cable rope.
Furthermore, the bottom end of the supporting upright post is provided with a caster wheel, so that the whole hoisting assembly can be conveniently moved to a specified position.
Compared with the prior art, in the concrete realization of the hoisting assembly provided by the embodiment of the utility model, the mooring rope is coiled by starting the winding and unwinding device, so that the clamping part is pulled to rotate by a certain angle in the process of tightening the mooring rope, and the clamping rod is ensured to be tightly attached to the side wall of the transformer substation main body, so that the tightened mooring rope does not influence the hoisting and lifting process of the transformer substation main body, and meanwhile, the clamping part is rotated to ensure that the clamping rod is tightly attached to the side wall of the transformer substation main body, and the situation that the transformer substation main body cannot shake in the hoisting and lifting process is ensured; it can be understood that during the process of hoisting the substation main body, the lifting beam moves upwards; it can be understood that, the utility model provides an among the adjusting device, it is rotatory through first positive and negative rotation servo motor drive lead screw to the position of adjustment movable block, thereby the position of locating of adjustment clamping part for the lifing beam, with the not unidimensional transformer substation main part of adaptation.
Drawings
In order to illustrate the technical solutions in the embodiments of the present invention more clearly, the drawings that are needed in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention.
Fig. 1 is a structure diagram of an auxiliary hoisting assembly of a power construction box-type substation;
fig. 2 is a schematic structural view of a clamping device in an auxiliary hoisting assembly according to an embodiment of the present invention;
fig. 3 is a schematic structural view of a retracting device in the auxiliary hoisting assembly provided by the embodiment of the present invention;
fig. 4 is the utility model provides a supplementary structure schematic diagram of clamping part among the lift by crane subassembly.
In fig. 1-4: 100. a fixed beam; 200. supporting the upright post; 201. a caster wheel; 300. a substation main body; 301. lifting a lifting ring; 400. a clamping portion; 401. a clamping rod; 402. a support bar; 403. a guide wheel; 404. an anti-slip layer; 500. an adjustment device; 501. a first positive and negative rotation servo motor; 502. fixing a vertical plate; 503. a screw rod; 504. a moving block; 505. a support plate; 506. a connecting spring; 600. a retracting device; 601. a support frame; 602. a second positive and negative rotation servo motor; 603. a retracting wheel; 604. retracting and releasing the shaft; 700. a cable; 800. a lifting beam.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
The following detailed description is provided for the specific embodiments of the present invention.
As shown in fig. 1, in an embodiment provided by the present invention, an auxiliary hoisting assembly for an electric power construction box-type substation is provided, wherein the hoisting assembly includes a winding and unwinding device 600.
In an exemplary embodiment of the present disclosure, the retraction device 600 is disposed on the fixed beam 100, and the retraction device 600 is used for retracting the cable 700; the other end of the cable 700 is connected with a hoisting ring 301 on the transformer substation main body 300, so that the winding and unwinding device 600 can lift the transformer substation main body 300 upwards when winding the cable 700, and thus the transformer substation main body 300 is hoisted; the end of the fixed beam 100 is provided with a support upright column 200, and the bottom end of the support upright column 200 is provided with a caster 201, so that the whole hoisting assembly can be conveniently moved to a designated position.
Further, as in fig. 1-2, in the embodiment of the present invention, the hoisting assembly further includes a clamping portion 400, the position of the clamping portion 400 on the lifting beam 800 is adjusted by the adjusting device 500, the end of the lifting beam 800 is slidably sleeved on the supporting upright 200, and the lifting beam 800 freely moves downward under the action of the gravity of the lifting beam 800 itself.
Furthermore, as shown in fig. 2-4, in the embodiment of the present invention, the clamping portion 400 is rotatably disposed on the adjusting device 500, the adjusting device 500 is installed on the lifting beam 800, and the position of the clamping portion 400 relative to the lifting beam 800 is adjusted by adjusting the adjusting device 500.
Referring to fig. 2 to 4, in an embodiment of the present invention, the clamping portion 400 includes a clamping rod 401 and a supporting rod 402, the clamping rod 401 and the supporting rod 402 are integrally formed, a connection portion between the clamping rod 401 and the supporting rod 402 is rotatably connected to the adjusting device 500, a guide wheel 403 for guiding the cable 700 is disposed at a top end of the supporting rod 402, and when the cable 700 is tightened, the cable 700 wound around the guide wheel 403 pulls the clamping portion 400 to rotate, so that the clamping rod 401 is tightly attached to a sidewall of the substation main body 300.
Referring to fig. 4, in the preferred embodiment of the present invention, the clamping surface of the clamping rod 401 has an anti-slip layer 404 to improve the contact effect between the clamping rod 401 and the sidewall of the substation main body 300.
With reference to fig. 1-2, in an embodiment of the present invention, the adjusting device 500 includes a fixed vertical plate 502 fixedly mounted on the lifting beam 800, a lead screw 503 is rotatably disposed on the fixed vertical plate 502, the adjusting device 500 further includes a moving block 504, the moving block 504 is sleeved on the lead screw 503 in a threaded connection manner, the rotation of the lead screw 503 is driven by a first forward and reverse rotation servo motor 501, and therefore, the lead screw 503 is driven by the first forward and reverse rotation servo motor 501 to rotate, and further, the position of the moving block 504 is adjusted according to the rotation direction of the lead screw 503.
It is understood that, in order to adjust the position of the clamping portion 400 by using the adjusting device 500, the clamping portion 400 of the embodiment of the present invention is connected to the moving block 504, and thus, the position of the moving block 504, that is, the position of the clamping portion 400, is adjusted.
Further, in the embodiment of the present invention, a support plate 505 is further fixedly mounted on the moving block 504, the support plate 505 is supported and connected with the support rod 402 through a connection spring 506, the connection portion between the clamping rod 401 and the support rod 402 is rotatably mounted on the moving block 504, and the clamping portion 400 can be kept in an open state relative to the moving block 504 through the connection spring 506 when in an initial state, so that the clamping rod 401 is located on the periphery of the side wall of the substation main body 300.
It can be understood that in the specific implementation of the hoisting assembly provided by the embodiment of the present invention, the hoisting assembly is started by the winding and unwinding device 600 to wind the cable 700, so that the cable 700 is tightened, the clamping portion 400 is pulled to rotate by a certain angle, and the clamping rod 401 is ensured to be tightly attached to the side wall of the substation main body 300, so that the tightened cable 700 does not affect the hoisting process of the substation main body 300, and the clamping portion 400 rotates to the state that the clamping rod 401 is tightly attached to the side wall of the substation main body 300, thereby ensuring that the hoisting process of the substation main body 300 does not shake; it will be appreciated that the lifting beam 800 is also moved upwards during the lifting of the substation body 300.
It can be understood that, in the adjusting device 500 provided by the present invention, the first positive and negative rotation servo motor 501 drives the lead screw 503 to rotate, so as to adjust the position of the moving block 504, thereby adjusting the position of the clamping portion 400 relative to the lifting beam 800, so as to adapt to the transformer substation main body 300 with different sizes.
With reference to fig. 1 and fig. 3, in the embodiment of the present invention, the retraction device 600 includes a support frame 601 fixedly mounted on the fixed beam 100, an output shaft of the support frame 601 is provided with a retraction shaft 604, the retraction shaft 604 is coaxially and fixedly connected with a retraction wheel 603 for retracting and releasing the cable 700, and when the second forward and reverse rotation servo motor 602 is started, the retraction wheel 603 is driven to rotate, so as to retract and release the cable 700.
It can be understood that, the utility model provides an among the lifting components, adopt a plurality of clamping parts 400 to carry out the centre gripping of promotion process to a plurality of lateral walls of transformer substation's main part 300, keep transformer substation's main part 300 at the stability of promotion in-process.
Preferably, the four clamping portions 400 are used for clamping and supporting four side walls of the substation main body 300, respectively, so as to maintain the stability of the substation main body 300 during the lifting process.
The above embodiments are merely illustrative of a preferred embodiment, but not limited thereto. When the utility model is implemented, the proper replacement and/or modification can be carried out according to the requirements of users.
The number of apparatuses and the scale of the process described here are intended to simplify the description of the present invention. Applications, modifications and variations of the present invention will be apparent to those skilled in the art.
While embodiments of the invention have been disclosed above, it is not intended to be limited to the applications listed in the specification and the examples. It can be applicable to various and be fit for the utility model discloses a field completely. Additional modifications will readily occur to those skilled in the art. Therefore, the invention is not to be limited to the specific details and illustrations shown and described herein, without departing from the general concept as defined by the appended claims and their equivalents.
Claims (7)
1. The auxiliary hoisting assembly of the electric power construction box-type substation is characterized by comprising a winding and unwinding device, wherein the winding and unwinding device is arranged on a fixed beam and is used for winding and unwinding a cable; the other end of the mooring rope is connected with a hoisting ring on the transformer substation main body; the end part of the fixed beam is provided with a supporting upright post;
the lifting assembly further comprises a clamping part, the position of the clamping part on the lifting beam is adjusted through an adjusting device, and the end part of the lifting beam is sleeved on the supporting upright post in a vertically sliding manner;
the clamping part is rotatably arranged on the adjusting device, the adjusting device is arranged on the lifting beam, and the position of the clamping part relative to the lifting beam is adjusted by adjusting the adjusting device.
2. The auxiliary hoisting assembly for the power construction box-type substation according to claim 1, wherein the clamping portion comprises a clamping rod and a supporting rod, the clamping rod and the supporting rod are integrally formed, a joint between the clamping rod and the supporting rod is rotatably connected with the adjusting device, a guide wheel for guiding the cable is arranged at the top end of the supporting rod, and when the cable is tightened, the cable wound on the guide wheel pulls the clamping portion to rotate, so that the clamping rod is tightly attached to the side wall of the substation main body.
3. The power construction box substation auxiliary lifting assembly according to claim 2, wherein the clamping surfaces of the clamping bars have an anti-slip layer.
4. The auxiliary lifting assembly of the power construction box-type substation according to claim 2 or 3, wherein the adjusting device comprises a fixed vertical plate fixedly mounted on the lifting beam, a lead screw is rotatably arranged on the fixed vertical plate, the adjusting device further comprises a moving block, the moving block is sleeved on the lead screw in a threaded connection mode, and the lead screw is driven to rotate through a first forward and reverse rotation servo motor.
5. The auxiliary hoisting assembly for the power construction box-type substation according to claim 4, wherein a support plate is further fixedly mounted on the moving block, the support plate is in supporting connection with the support rod through a connecting spring, and a joint between the clamping rod and the support rod is rotatably mounted on the moving block.
6. The auxiliary hoisting assembly for the power construction box-type substation according to claim 5, wherein the retracting device comprises a support frame fixedly mounted on a fixed beam, a retracting shaft is mounted on an output shaft of the support frame, and a retracting wheel for retracting the cable is coaxially and fixedly connected to the retracting shaft.
7. An auxiliary lifting assembly for a power construction box substation according to any one of claims 1 to 3, wherein the bottom end of the support column is provided with castors.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222713710.1U CN218371307U (en) | 2022-10-14 | 2022-10-14 | Auxiliary hoisting assembly for power construction box-type substation |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222713710.1U CN218371307U (en) | 2022-10-14 | 2022-10-14 | Auxiliary hoisting assembly for power construction box-type substation |
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| CN218371307U true CN218371307U (en) | 2023-01-24 |
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| CN202222713710.1U Active CN218371307U (en) | 2022-10-14 | 2022-10-14 | Auxiliary hoisting assembly for power construction box-type substation |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN119482041A (en) * | 2024-12-25 | 2025-02-18 | 恒储科技(山西)有限公司 | A modular box-type substation |
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- 2022-10-14 CN CN202222713710.1U patent/CN218371307U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN119482041A (en) * | 2024-12-25 | 2025-02-18 | 恒储科技(山西)有限公司 | A modular box-type substation |
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