CN114291761B - Installation tool for preassembled transformer substation - Google Patents
Installation tool for preassembled transformer substation Download PDFInfo
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- CN114291761B CN114291761B CN202111541471.XA CN202111541471A CN114291761B CN 114291761 B CN114291761 B CN 114291761B CN 202111541471 A CN202111541471 A CN 202111541471A CN 114291761 B CN114291761 B CN 114291761B
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- bidirectional screw
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- transformer substation
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Abstract
The invention discloses an installation tool for a preassembled transformer substation, which comprises an equipment body, two support base plates fixedly connected to the lower end of the equipment body, a platform, a first vertical plate and a second vertical plate, wherein the upper end of the platform is fixedly connected with the first vertical plate; two third sliding grooves are symmetrically formed in one side, far away from the first vertical plate, of the lifting plate, a second bidirectional screw is connected to the inner wall of one side, far away from each other, of the third sliding grooves in a rotating mode, and a second motor used for driving the second bidirectional screw is embedded into the inner wall of one third sliding groove. The invention can reasonably load the weight of equipment, lift the equipment to the designated height and automatically push the equipment to replace manual work, thereby improving the installation efficiency.
Description
Technical Field
The invention relates to the technical field of preassembled substations, in particular to an installation tool for a preassembled substation.
Background
The high-voltage wire inlet cabinet, the high-voltage wire outlet cabinet, the transformer, the low-voltage switch cabinet and the like are required to be installed in the preassembled transformer substation, the equipment has a certain volume and weight, and the space in the preassembled transformer substation is narrow and has a certain height. In the prior art, the equipment is hoisted to the designated height by using hoisting equipment and then manually pushed in, so that the time and labor are wasted, the installation efficiency is low, and the equipment weight can be reasonably loaded, lifted to the designated height and automatically pushed in to replace a manual tool is very urgent.
To this end, we propose an installation tool for a pre-installed substation to solve the above-mentioned problems.
Disclosure of Invention
The present invention is intended to provide an installation tool for a pre-installed substation to solve the problems posed in the background art.
In order to achieve the above purpose, the present invention adopts the following technical scheme:
the utility model provides an installation tool for preassembled transformer substation, includes equipment body and two support backing plates of fixed connection in equipment body lower extreme, still includes the platform, the upper end fixedly connected with first riser of platform, symmetrical fixedly connected with two second risers around the right side of first riser, two the second riser opposite side symmetry has seted up the guide way, two the intraductal sliding connection of guide has the lifter plate in vertical direction, be connected with first elevating system between lifter plate and the platform; two third spouts have been seted up to the symmetry of one side that the lifter plate kept away from first riser, two the one side inner wall that the third spout kept away from each other rotates and is connected with the two bidirectional screw rods of second, one of them the inner wall of third spout inlays and is equipped with the second motor that is used for driving the two bidirectional screw rods, two symmetrical sliding connection has the slide in the third spout, and slide and the two bidirectional screw rods threaded connection, each the indent has been seted up to the slide, a plurality of gyro wheels are installed in the even rotation of interior bottom surface of indent, the slide is equipped with the pinion rack in the both sides of indent, two intermediate layer one side fixedly connected with guide rail between the third spout, sliding connection has the sliding seat on the guide rail, the upper end fixed mounting of sliding seat has the third motor, the third motor is the biax motor, two output fixedly connected with pivots of third motor, coaxial fixedly connected with and pinion rack meshed in the pivot.
Preferably, the first elevating system is including seting up first spout and the second spout in platform and lifter plate opposite side respectively, the both sides inner wall rotation of first spout is connected with first two-way screw rod, the inner wall of first spout inlays and is equipped with the first motor that is used for driving first two-way screw rod, first two-way screw rod symmetry threaded connection has two first sliders, and first slider and first spout sliding connection, symmetry sliding connection has two second sliders in the second spout, two first slider and two second slider between articulated together have first X type pole.
Preferably, a through hole which is in clearance fit with the second bidirectional screw rod is formed in the interlayer between the two third sliding grooves.
Preferably, the width of the rolling groove is larger than the width of the supporting pad.
Preferably, the lower extreme of each slide all is equipped with second elevating system, second elevating system is including seting up the fourth spout at the slide lower extreme, the both sides inner wall rotation of fourth spout is connected with the third bi-directional screw rod, symmetrical threaded connection has two fourth sliders on the third bi-directional screw rod, and fourth slider and fourth spout sliding connection, the inner wall of fourth spout inlays and is equipped with the fourth motor that is used for driving the third bi-directional screw rod, two the lower extreme of fourth slider articulates jointly has the second X type pole, two lower extreme all rotations of second X type pole are connected with the supporting wheel.
Preferably, the pitch of the third bi-directional screw is greater than the pitch of the first bi-directional screw.
Preferably, a plurality of convex grooves are uniformly formed in the lower end of the platform, convex plates are slidably connected in the convex grooves, the lower end of each convex plate is rotatably connected with a traveling wheel, and an oil cylinder for the telescopic convex plate is embedded in the inner top wall of each convex groove.
Preferably, a push plate is fixedly connected to one side, away from the lifting plate, of the third motor.
Compared with the prior art, the invention has the beneficial effects that:
1. according to the invention, the first lifting mechanism is arranged, so that the equipment bodies arranged on the two sliding plates can be lifted to required positions according to specific requirements.
2. According to the invention, the second motor drives the second bidirectional screw rod to drive the two sliding plates to move relatively or reversely, and the distance between the two sliding plates can be adjusted according to equipment bodies of different types (different widths and different distances between the two supporting base plates).
3. According to the invention, the third motor synchronously drives the two rotating shafts, the rotating shafts drive the gears to be meshed on the toothed plate, and the third motor is limited by the sliding fit guide rail and the sliding seat and can only move in the horizontal direction, so that the third motor and the push plate are gradually pushed to move towards the preassembled transformer substation in the meshing process of the gears and the toothed plate, a manual pushing mode is replaced, time and labor are saved, and the installation efficiency is high.
4. In order to enhance the supporting strength of the sliding plate, the invention is additionally provided with the second lifting mechanism, after the height of the equipment body is determined, the fourth motor drives the third bidirectional screw rod to rotate so as to drive the two fourth sliding blocks to move relatively, and the vertical distance between the upper end and the lower end of the second X-shaped rod is increased until the supporting wheel is contacted with the upper end surface of the platform, so that the supporting capability of the equipment body is enhanced.
5. When the invention is transported, the oil cylinder pushes out the running wheel at the lower end of the convex plate so as to facilitate transportation, and when the invention is needed to be used, the oil cylinder retracts the running wheel at the lower end of the convex plate, so that the contact area between the platform and the ground is increased, and the stability is improved.
Drawings
FIG. 1 is a cross-sectional view of a top view of an installation tool for a preassembled transformer substation according to the present invention;
FIG. 2 is a cross-sectional view of a side view of an installation tool for a pre-installed substation according to the present invention;
FIG. 3 is an enlarged schematic view of the structure of FIG. 2A;
FIG. 4 is a cross-sectional view of an installation tool for a preassembled transformer substation according to the present invention;
fig. 5 is a schematic diagram of a side view of a joint between an apparatus body and a support pad.
In the figure: the device comprises a platform 1, a first vertical plate 2, a second vertical plate 3, a lifting plate 4, a first chute 5, a first bidirectional screw 6, a first motor 7, a first slide block 8, a second chute 9, a second slide block 10, a first X-shaped rod 11, a third slide chute 12, a second bidirectional screw 13, a second motor 14, a slide plate 15, a rolling groove 16, a roller 17, a toothed plate 18, a guide rail 19, a sliding seat 20, a third motor 21, a rotating shaft 22, a gear 23, a push plate 24, a fourth chute 25, a third bidirectional screw 26, a fourth slide block 27, a fourth motor 28, a supporting wheel 29, a second X-shaped rod 30, a convex groove 31, a convex plate 32, a traveling wheel 33, a cylinder 34, a device body 35 and a supporting base plate 36.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments.
Referring to fig. 1 to 5, an installation tool for a preassembled transformer substation includes an apparatus body 35 and two support pads 36 fixedly connected to a lower end of the apparatus body 35, wherein the apparatus body 35 may be any one of a high voltage inlet cabinet, a high voltage outlet cabinet, a transformer, and a low voltage switch cabinet, which are proposed in the related art, and the support pads 36 are inherent components in the apparatus body 35.
Still include platform 1, the upper end fixedly connected with first riser 2 of platform 1, symmetrical fixedly connected with two second risers 3 around the right side of first riser 2, the guide way has been seted up to the opposite one side symmetry of two second risers 3, sliding connection has lifter plate 4 in the vertical direction in two guide ways, the guide way is directed lifter plate 4.
The lifting plate 4 and the platform 1 are connected with a first lifting mechanism, specifically, the first lifting mechanism comprises a first chute 5 and a second chute 9 which are respectively arranged on one side of the platform 1 opposite to the lifting plate 4, two side inner walls of the first chute 5 are rotationally connected with a first bidirectional screw rod 6, a first motor 7 for driving the first bidirectional screw rod 6 is embedded in the inner wall of the first chute 5, two first sliding blocks 8 are symmetrically and in threaded connection with the first bidirectional screw rod 6, the first sliding blocks 8 are in sliding connection with the first chute 5, two second sliding blocks 10 are symmetrically and in sliding connection with the second chute 9, a first X-shaped rod 11 is hinged between the two first sliding blocks 8 and the two second sliding blocks 10, the first X-shaped rod 11 is also a rod with the same length as the following second X-shaped rod 30, and the middle parts of the two rods are mutually hinged.
The invention can lift the device body 35 arranged on the two following sliding plates 15 to a required position according to specific requirements, and the invention is particularly characterized in that: the first motor 7 drives the first bidirectional screw rod 6 forward or backward, the two first sliding blocks 8 move relatively or oppositely, the two second sliding blocks 10 synchronously move relatively or oppositely under the action of the first X-shaped rod 11, and the vertical distance between the upper end and the lower end of the first X-shaped rod 11 is changed, so that the lifting plate 4/the equipment body 35 is driven to lift.
Two third sliding grooves 12 are symmetrically formed in one side, far away from the first vertical plate 2, of the lifting plate 4, a second bidirectional screw 13 is rotatably connected to the inner wall of one side, far away from each other, of the two third sliding grooves 12, through holes in clearance fit with the second bidirectional screw 13 are formed in an interlayer between the two third sliding grooves 12, the rotation of the second bidirectional screw 13 cannot be influenced, a second motor 14 for driving the second bidirectional screw 13 is embedded in the inner wall of one third sliding groove 12, sliding plates 15 are symmetrically and slidably connected in the two third sliding grooves 12, the sliding plates 15 are in threaded connection with the second bidirectional screw 13, rolling grooves 16 are formed in each sliding plate 15, the width of each rolling groove 16 is larger than that of a supporting base plate 36, and the lifting plate is applicable to supporting base plates 36 with different widths, the inner bottom surface of the rolling groove 16 is uniformly rotatably provided with a plurality of rollers 17, the pushing efficiency is improved, the two sides of the rolling groove 16 are provided with toothed plates 18 by the sliding plate 15, one side of an interlayer between the two third sliding grooves 12 is fixedly connected with a guide rail 19, the guide rail 19 is slidably connected with a sliding seat 20, the upper end of the sliding seat 20 is fixedly provided with a third motor 21, the sliding seat 20 and the guide rail 19 which are in sliding fit can limit the movement direction of the third motor 21, the third motor 21 is a double-shaft motor, two output ends of the third motor 21 are fixedly connected with rotating shafts 22, gears 23 meshed with the toothed plates 18 are coaxially and fixedly connected with the rotating shafts 22, one side, away from the lifting plate 4, of the third motor 21 is fixedly connected with a push plate 24, and the contact surface of a pushing equipment body 35 is enlarged.
The invention can adjust the distance between the two sliding plates 15 according to the equipment bodies 35 with different types (different widths and different distances between the two supporting base plates 36), and particularly: the second motor 14 drives the second bidirectional screw 13 to drive the two sliding plates 15 to move relatively or reversely, so that the device is suitable for different types of device bodies 35.
The two supporting base plates 36 at the lower end of the equipment body 35 are placed into the two rolling grooves 16, the rolling friction can be used for replacing sliding friction to improve mechanical efficiency, after the equipment body 35 is lifted to a specified height through the first lifting mechanism, the third motor 21 synchronously drives the two rotating shafts 22, the rotating shafts 22 drive the gear 23 to be meshed on the toothed plate 18, and as the third motor 21 is limited by the sliding fit guide rail 19 and the sliding seat 20, the third motor 21 can only move in the horizontal direction, the third motor 21 and the push plate 24 are gradually pushed to move towards the preassembly transformer substation in the meshing process of the gear 23 and the toothed plate 18, the manual pushing mode is replaced, and the equipment is time-saving, labor-saving and high in installation efficiency.
The lower extreme of each slide 15 all is equipped with second elevating system, specifically, second elevating system is including seting up the fourth spout 25 at slide 15 lower extreme, the both sides inner wall rotation of fourth spout 25 is connected with third two-way screw rod 26, symmetrical threaded connection has two fourth sliders 27 on the third two-way screw rod 26, and fourth slider 27 and fourth spout 25 sliding connection, the inner wall of fourth spout 25 inlays and has the fourth motor 28 that is used for driving third two-way screw rod 26, the second X type pole 30 has been articulated jointly to the lower extreme of two fourth sliders 27, two lower extreme of second X type pole 30 all rotate and are connected with supporting wheel 29, supporting wheel 29 and platform 1 roll connection, improve mechanical efficiency.
Because the slide plate 15 loads the gravity of the equipment body 35, but only one end of the slide plate 15 is limited in the third sliding groove 12, but a second lifting mechanism is additionally arranged for enhancing the supporting strength of the slide plate 15, after the height of the equipment body 35 is determined, the fourth motor 28 drives the third bidirectional screw 26 to rotate so as to drive the two fourth sliding blocks 27 to move relatively, and the vertical distance between the upper end and the lower end of the second X-shaped rod 30 is increased until the supporting wheel 29 contacts with the upper end surface of the platform 1, so that the supporting capability of the equipment body 35 is enhanced.
The pitch of the third bi-directional screw 26 is greater than the pitch of the first bi-directional screw 6. Because the vertical interval change of the upper and lower ends of the second X-bar 30 is smaller than that of the first X-bar 11.
The lower extreme of platform 1 has evenly seted up a plurality of convex grooves 31, and each convex groove 31 sliding connection has convex plate 32, and the lower extreme of convex plate 32 rotates and is connected with travelling wheel 33, and the interior roof of convex groove 31 inlays and is equipped with the hydro-cylinder 34 that is used for flexible convex plate 32.
When the invention is transported, the oil cylinder 34 pushes out the running wheel 33 at the lower end of the convex plate 32 so as to be convenient for transportation, and when the invention is needed to be used, the oil cylinder 34 retracts the running wheel 33 at the lower end of the convex plate 32, so that the contact area between the platform 1 and the ground is increased, and the stability is improved.
The foregoing is only a preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art, who is within the scope of the present invention, should make equivalent substitutions or modifications according to the technical scheme of the present invention and the inventive concept thereof, and should be covered by the scope of the present invention.
Claims (8)
1. An installation tool for a preassembled transformer substation comprises an equipment body (35) and two support base plates (36) fixedly connected to the lower end of the equipment body (35), and is characterized in that: the lifting device comprises a platform (1), and is characterized by further comprising a first vertical plate (2) fixedly connected to the upper end of the platform (1), two second vertical plates (3) are symmetrically and fixedly connected to the front and back sides of the right side of the first vertical plate (2), guide grooves are symmetrically formed in opposite sides of the two second vertical plates (3), lifting plates (4) are slidably connected in the vertical direction in the two guide grooves, and a first lifting mechanism is connected between the lifting plates (4) and the platform (1);
two third spouts (12) have been seted up to one side symmetry that first riser (2) was kept away from to lifter plate (4), two the one side inner wall that third spout (12) kept away from each other rotates and is connected with second bidirectional screw (13), one of them the inner wall of third spout (12) has inlayed second motor (14) that are used for driving second bidirectional screw (13), two symmetrical sliding connection has slide (15) in third spout (12), and slide (15) and second bidirectional screw (13) threaded connection, each slide (15) has seted up tongue (16), the even rotation of interior bottom surface of tongue (16) is installed a plurality of gyro wheels (17), slide (15) are equipped with pinion rack (18) in the both sides of tongue (16), two intermediate layer one side fixedly connected with guide rail (19) between third spout (12), sliding connection has sliding seat (20) on guide rail (19), the upper end of sliding seat (20) installs third motor (21), third motor (21) are for motor (21) the equal coaxial coupling of two coaxial output (22) have pivot (22).
2. An installation tool for a preassembled transformer substation according to claim 1, characterized in that: the first lifting mechanism comprises a first sliding groove (5) and a second sliding groove (9) which are respectively formed in one side, opposite to the lifting plate (4), of the platform (1), two side inner walls of the first sliding groove (5) are rotationally connected with a first bidirectional screw rod (6), a first motor (7) used for driving the first bidirectional screw rod (6) is embedded in the inner wall of the first sliding groove (5), two first sliding blocks (8) are symmetrically connected with the first bidirectional screw rod (6) in a threaded mode, the first sliding blocks (8) are in sliding connection with the first sliding groove (5), two second sliding blocks (10) are symmetrically connected in the second sliding groove (9), and a first X-shaped rod (11) is hinged between the first sliding blocks (8) and the two second sliding blocks (10) in a hinged mode.
3. An installation tool for a preassembled transformer substation according to claim 1, characterized in that: and a through hole which is in clearance fit with the second bidirectional screw rod (13) is formed in the interlayer between the two third sliding grooves (12).
4. An installation tool for a preassembled transformer substation according to claim 1, characterized in that: the width of the rolling groove (16) is larger than the width of the supporting backing plate (36).
5. An installation tool for a preassembled transformer substation according to claim 2, characterized in that: the lower extreme of each slide (15) all is equipped with second elevating system, second elevating system is including seting up fourth spout (25) at slide (15) lower extreme, the both sides inner wall rotation of fourth spout (25) is connected with third bi-directional screw (26), symmetrical threaded connection has two fourth sliders (27) on third bi-directional screw (26), and fourth slider (27) and fourth spout (25) sliding connection, the inner wall of fourth spout (25) inlays and is equipped with fourth motor (28) that are used for driving third bi-directional screw (26), and two the lower extreme joint of fourth slider (27) has second X type pole (30), two lower extreme all rotations of second X type pole (30) are connected with supporting wheel (29).
6. An installation tool for a preassembled transformer substation according to claim 5, characterized in that: the pitch of the third bidirectional screw (26) is larger than that of the first bidirectional screw (6).
7. An installation tool for a preassembled transformer substation according to claim 1, characterized in that: the lower extreme of platform (1) has evenly seted up a plurality of convex grooves (31), each protruding groove (31) sliding connection has protruding template (32), the lower extreme of protruding template (32) rotates and is connected with driving wheel (33), the interior roof of protruding groove (31) is inlayed and is equipped with hydro-cylinder (34) that are used for flexible protruding template (32).
8. An installation tool for a preassembled transformer substation according to claim 1, characterized in that: and a push plate (24) is fixedly connected to one side, far away from the lifting plate (4), of the third motor (21).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111541471.XA CN114291761B (en) | 2021-12-16 | 2021-12-16 | Installation tool for preassembled transformer substation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111541471.XA CN114291761B (en) | 2021-12-16 | 2021-12-16 | Installation tool for preassembled transformer substation |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN114291761A CN114291761A (en) | 2022-04-08 |
| CN114291761B true CN114291761B (en) | 2023-09-12 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202111541471.XA Active CN114291761B (en) | 2021-12-16 | 2021-12-16 | Installation tool for preassembled transformer substation |
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| CN (1) | CN114291761B (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107293980A (en) * | 2017-08-18 | 2017-10-24 | 国家电网公司 | Transformer changes auxiliary conditioning unit in high-tension switch cabinet |
| WO2018072235A1 (en) * | 2016-10-21 | 2018-04-26 | 浙江居优智能科技有限公司 | Small-sized height adjustable desk |
| CN109879204A (en) * | 2019-03-22 | 2019-06-14 | 中铁建设集团设备安装有限公司 | A kind of building installation engineering Special elevator |
| WO2019114170A1 (en) * | 2017-12-15 | 2019-06-20 | 蔚来汽车有限公司 | Vehicle lifting mechanism and automatic power conversion system |
| CN111302264A (en) * | 2019-12-12 | 2020-06-19 | 徐州志旺新能源有限公司 | Power equipment accessory elevating platform |
| CN112027968A (en) * | 2020-08-31 | 2020-12-04 | 国网河南省电力公司西峡县供电公司 | Lifting platform for transformer substation maintenance |
-
2021
- 2021-12-16 CN CN202111541471.XA patent/CN114291761B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2018072235A1 (en) * | 2016-10-21 | 2018-04-26 | 浙江居优智能科技有限公司 | Small-sized height adjustable desk |
| CN107293980A (en) * | 2017-08-18 | 2017-10-24 | 国家电网公司 | Transformer changes auxiliary conditioning unit in high-tension switch cabinet |
| WO2019114170A1 (en) * | 2017-12-15 | 2019-06-20 | 蔚来汽车有限公司 | Vehicle lifting mechanism and automatic power conversion system |
| CN109879204A (en) * | 2019-03-22 | 2019-06-14 | 中铁建设集团设备安装有限公司 | A kind of building installation engineering Special elevator |
| CN111302264A (en) * | 2019-12-12 | 2020-06-19 | 徐州志旺新能源有限公司 | Power equipment accessory elevating platform |
| CN112027968A (en) * | 2020-08-31 | 2020-12-04 | 国网河南省电力公司西峡县供电公司 | Lifting platform for transformer substation maintenance |
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| Publication number | Publication date |
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| CN114291761A (en) | 2022-04-08 |
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