A mounting mechanism for a transformer and a mounting method thereof

Abstract

The invention discloses a mounting mechanism for a transformer and a mounting method thereof, and relates to the technical field of transformer mounting, comprising a bracket and a limiting mechanism, wherein the top of the bracket is fixedly connected with a top plate. The mounting mechanism for a transformer and the mounting method thereof, when the transformer body is mounted, the transformer body is pushed to move to the mounting plate by an inclined flip plate, after being pushed to the mounting plate, the threaded rod is driven to rotate by a bevel gear set, so that the bidirectional threaded rod drives two groups of limiting blocks b to position and limit the transformer body once, and then the motor can be started to drive the mounting plate to move up, and the limiting mechanism is triggered to fix transformer bodies of different sizes, when the transformer body moves up to a certain distance, the storage mechanism is triggered, and then the flip plate is pushed to limit the two sides of the transformer body, and when the mounting plate moves up to the top, the sliding sleeves on both sides trigger the self-locking mechanism to complete the self-locking of the mounting plate.

Description

Technical Field

[0001] The invention relates to the technical field of transformer installation, and in particular to an installation mechanism for a transformer and an installation method thereof. Background Art

[0002] A transformer is a device that uses the principle of electromagnetic induction to transmit and convert electrical energy. It is mainly composed of an iron core and a coil. The transformer is usually fixedly installed on a utility pole, and is suspended relatively in the middle of the utility pole using multiple fixed brackets.

[0003] For example, announcement number CN108039676B discloses a transformer mounting mechanism. This invention fixes the bottom of the transformer body by using a mounting plate and a support rod. Angle steel is used to limit the horizontal movement distance of the transformer body. At the same time, a high-strength spring structure is used to provide better anti-seismic performance.

[0004] When the installation mechanism in the above scheme is installing the transformer, it is necessary to lift the transformer to the top of the installation mechanism through the lifting device, and then place the transformer on the installation mechanism, and align the positioning holes on the bottom bracket with the positioning holes on the installation mechanism, and then pass the bolts through the positioning holes of the installation mechanism and the bottom bracket of the transformer, and turn the nuts and bolts for threaded transmission to fix the transformer to the installation mechanism. This installation method is greatly limited by the site. When the site is small, it is difficult for the lifting equipment to enter the site to lift the transformer. In addition, due to the large size and heavy weight of the transformer, there is also a great risk during lifting. In addition, when the existing transformer installation mechanism fixes the transformer, it is necessary to turn multiple sets of nuts to fix it. Not only is the operation cumbersome, but also due to space limitations, it is difficult for operators to tighten the bolts with tools. The method of installing the transformer by bolts will be limited by the volume of the transformer, and it is difficult to limit the installation of transformers of different volumes, and the mounting seat of the transformer is also difficult to self-lock with the mounting frame. After the transformer is installed for a long time, the bolts connecting the mounting seat and the mounting frame will become loose, thereby affecting the installation stability of the transformer. Summary of the invention

[0005] The object of the present invention is to provide a mounting mechanism for a transformer and a mounting method thereof, so as to solve the problem that the existing transformer mounting mechanism has large installation restrictions and a complicated process as mentioned in the above background technology.

[0006] To achieve the above object, the present invention provides the following technical solution: a mounting mechanism for a transformer, comprising a bracket and a limiting mechanism, wherein a top plate is fixedly connected to the top of the bracket, a sliding sleeve is slidably connected to the outer side of the top plate, a mounting plate is fixedly connected to one side of the sliding sleeve, and a transformer body is arranged on the top of the mounting plate.

[0007] Both sides of the mounting plate are movably connected with a flip plate through a rotating shaft, and a limiting mechanism for limiting the movement of the transformer body is arranged on the top of the mounting plate, and the limiting mechanism includes a rack rod movably connected to one side of the top of the bracket through a rotating shaft, and one side of the rack rod is meshingly connected with a gear body, the interior of the gear body is fixedly connected with a connecting shaft, and the internal thread of the connecting shaft is connected with a threaded rod b, one end of the threaded rod b is fixedly connected with a limiting plate, and the outer side of the threaded rod b is slidably connected with a fixing seat, the bottom of the fixing seat is fixedly connected with the top of the mounting plate, and a limiting groove a is provided on the outer side of the threaded rod b, and the limiting groove a is slidably connected with the limiting block a, and multiple groups of return springs a are fixedly connected to the interior of the sliding sleeve, and one end of the return spring a is fixedly connected with an extrusion plate, and the top of the mounting plate is movably connected with a bevel gear a through a bearing, and the outer side of the bevel gear a is meshingly connected with a bevel gear b, and one side of the bevel gear b is fixedly connected with a bidirectional threaded The top of the connecting rod is penetrated by a card block, and one end of the card block is fixedly connected to the fixing block, and one end of the card block is fixedly connected to the fixing block, and the other end of the card block is engaged with the fixing block, and the other end of the card block is engaged with the fixing block, and the fixing block is fixedly connected to the fixing block on one side of the connecting rod, and a push rod is fixedly connected to the outer side of the push rod and is slidably connected to the movable block, and the inside of the movable block is abutted with the telescopic spring b through a convex block, and a movable groove is provided on one side of the bracket, and the inside of the sliding sleeve is movably connected to the rotating plate through a rotating shaft, and a wedge block is provided on one side of the fixed block.

[0008] Preferably, a motor is installed on the top of the top plate, and a synchronous wheel a is fixedly connected to the output end of the motor. A synchronous belt is sleeved on the outer side of the synchronous wheel a, and a synchronous wheel b is sleeved on one side of the synchronous belt. The bottoms of the synchronous wheel b and the synchronous wheel a are both fixedly connected with a threaded rod a, and one side of the flip plate is movably connected to multiple groups of rotating rollers through a rotating shaft, and the multiple groups of rotating rollers are equidistantly distributed on the flip plate.

[0009] Preferably, the bottom of the threaded rod a is movably connected to the bracket via a bearing, one end of the bidirectional threaded rod is movably connected to the mounting plate via a bearing, and the outer side of the limit block b is slidably connected to the mounting plate.

[0010] Preferably, the outer side of the connecting shaft is movably connected to the sliding sleeve through a bearing, the top of the limit block a is fixedly connected to the fixed seat, two groups of limit plates are provided, and the two groups of limit plates are located on both sides of the transformer body, and the outer side of the rack rod penetrates the sliding sleeve.

[0011] Preferably, a plurality of groups of balls a are rollingly connected to one side of the extrusion plate, and the plurality of groups of balls a are evenly distributed on the extrusion plate, and the outer sides of the balls a are rollingly connected to the rack rod.

[0012] Preferably, the storage mechanism includes a connecting frame fixedly connected to the bottom of the mounting plate, an extrusion rod is fixedly connected to the bottom of the top plate, through grooves for the extrusion rod to pass through are opened on both sides of the mounting plate, the shape of the connecting frame is "L"-shaped, and a toggle rod is movably connected to one side of the connecting frame through a rotating shaft, one end of the toggle rod is rollingly abutted against the bottom of the flip plate through a roller, and one end of the toggle rod is arranged directly below the through grooves on both sides of the mounting plate.

[0013] Preferably, one end of the sliding rod is slidably connected to the bracket, one end of the reset spring b is abutted against the connecting rod, the other end of the reset spring b is abutted against the bracket, a movable groove matching the connecting rod is provided inside the block, a slot matching the block is provided inside the sliding sleeve, and one end of the telescopic spring a is abutted against the bracket.

[0014] Preferably, the telescopic spring b is arranged inside the push rod, one end of the telescopic spring b is in contact with the push rod, the fixed block and the movable block are both conical in shape, one end of the push rod is arc-shaped, the outer side of the wedge block is slidably connected to the bracket, the top of the wedge block is fixedly connected to a guide rod, and the outer side of the guide rod is sleeved with a compression spring a.

[0015] Preferably, the bottom of the compression spring a is fixedly connected to the wedge block, the top of the compression spring a is fixedly connected to the bracket, one end of the guide rod is slidably connected to the bracket, one side of the rotating plate is fixedly connected to a compression spring b, one end of the compression spring b is fixedly connected to a sliding sleeve, the other side of the rotating plate is abutted with two groups of blocks, one side of the block is fixedly connected to the sliding sleeve, and a passage groove matching the push rod is provided inside the sliding sleeve.

[0016] A method for installing a transformer comprises the following steps:

[0017] S1. Push the transformer body onto the mounting plate through the tilted flip plate, and then position it at the center of the mounting plate through the positioning mechanism;

[0018] S2. The starting motor drives the mounting plate and the transformer body on the top of the mounting plate to move upward. During the upward movement, the limiting mechanism can limit and fix the transformer body;

[0019] S3. When the transformer body moves up to a certain height, the storage mechanism will cause the two sets of flip plates to rotate and fold, completing further position limiting protection for the transformer body;

[0020] S4. When the mounting plate moves up to the top point, the sliding sleeves on both sides will self-lock with the bracket to further fix the mounting plate and complete the installation of the transformer body.

[0021] Compared with the prior art, the beneficial effects of the present invention are as follows: the installation mechanism and installation method for the transformer, when installing the transformer body, push the transformer body to move to the installation plate through the inclined flip plate, after being pushed to the installation plate, the threaded rod is driven to rotate through the bevel gear set, so that the two-way threaded rod drives two groups of limit blocks b to position and limit the transformer body once, and then the motor can be started to drive the installation plate to move up, and trigger the limit mechanism to fix transformer bodies of different sizes, when the transformer body moves up to a certain distance, it will trigger the storage mechanism, and then push the flip plate to limit the two sides of the transformer body for protection, when the installation plate moves up to the top, the sliding sleeves on both sides will trigger the self-locking mechanism, complete the self-locking of the installation plate, and complete the installation of the transformer body, so that through the above operation, transformer bodies of different sizes can be quickly installed in a narrow area. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 It is a three-dimensional schematic diagram of the present invention;

[0023] Figure 2 It is a three-dimensional cross-sectional schematic diagram of the present invention;

[0024] Figure 3 It is a schematic diagram of a front cross-section of the present invention;

[0025] Figure 4 It is a three-dimensional cross-sectional schematic diagram of the mounting plate of the present invention;

[0026] Figure 5 It is a three-dimensional schematic diagram of the bracket of the present invention;

[0027] Figure 6 It is a three-dimensional schematic diagram of the limiting mechanism of the present invention;

[0028] Figure 7 It is a three-dimensional schematic diagram of the limiting groove a of the present invention;

[0029] Figure 8 It is an enlarged schematic diagram of A of the present invention;

[0030] Fig. 9 It is a schematic diagram of a front cross-section of the bracket of the present invention;

[0031] Fig.10It is a schematic diagram of the front cross-section of the sliding sleeve of the present invention;

[0032] Fig.11 It is a three-dimensional cross-sectional schematic diagram of the sliding sleeve of the present invention;

[0033] Fig.12 It is an enlarged schematic diagram of B of the present invention.

[0034] In the figure: 1, bracket; 2, top plate; 3, sliding sleeve; 4, mounting plate; 5, transformer body; 6, motor; 7, synchronous wheel a; 8, synchronous belt; 9, synchronous wheel b; 10, threaded rod a; 11, flip plate; 12, rotating roller; 13, limiting mechanism; 131, rack rod; 132, gear body; 133, connecting shaft; 134, threaded rod b; 135, fixing seat; 136, limiting groove a; 137, limiting block a; 138, limiting plate; 139, reset spring a; 1310, extrusion plate; 1311, ball a; 14, bevel gear a; 15, bevel gear b; 16, two-way threaded rod; 17, Limit block b; 18, limit slot b; 19, storage mechanism; 191, connecting frame; 192, toggle rod; 193, extrusion rod; 20, self-locking mechanism; 201, connecting rod; 202, sliding rod; 203, reset spring b; 204, clamping block; 205, telescopic spring a; 206, fixed block; 207, push rod; 208, telescopic spring b; 209, movable block; 2010, wedge block; 2011, guide rod; 2012, compression spring a; 2013, moving slot; 2014, rotating plate; 2015, compression spring b; 2016, stopper; 2017, passage slot; 2018, clamping slot. DETAILED DESCRIPTION

[0035] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0036] See also Figure 1-Figure 12 The present invention provides a technical solution: a mounting mechanism for a transformer, comprising a bracket 1 and a limiting mechanism 13, a top plate 2 is fixedly connected to the top of the bracket 1, a sliding sleeve 3 is slidably connected to the outer side of the top plate 2, a mounting plate 4 is fixedly connected to one side of the sliding sleeve 3, and a transformer body 5 is arranged on the top of the mounting plate 4.

[0037] A motor 6 is installed on the top of the top plate 2, and a synchronous wheel a7 is fixedly connected to the output end of the motor 6. A synchronous belt 8 is sleeved on the outer side of the synchronous wheel a7, and a synchronous wheel b9 is sleeved on one side of the synchronous belt 8. The synchronous wheel b9 and the bottom of the synchronous wheel a7 are both fixedly connected with a threaded rod a10. Both sides of the mounting plate 4 are movably connected to a flip plate 11 through a rotating shaft, and one side of the flip plate 11 is movably connected to multiple groups of rotating rollers 12 through a rotating shaft, and the multiple groups of rotating rollers 12 are equidistantly distributed on the flip plate 11. A limiting mechanism 13 for limiting the movement of the transformer body 5 is provided on the top of the mounting plate 4;

[0038] The limiting mechanism 13 includes a rack rod 131 movably connected to one side of the top of the bracket 1 through a rotating shaft, one side of the rack rod 131 is meshedly connected to a gear body 132, the interior of the gear body 132 is fixedly connected to a connecting shaft 133, the interior of the connecting shaft 133 is threadedly connected to a threaded rod b134, one end of the threaded rod b134 is fixedly connected to a limiting plate 138, the top of the mounting plate 4 is movably connected to a bevel gear a14 through a bearing, the outer side of the bevel gear a14 is meshedly connected to a bevel gear b15, one side of the bevel gear b15 is fixedly connected to a bidirectional threaded rod 16, and the outer side of the bidirectional threaded rod 16 is threadedly connected to two sets of limiting blocks b 17, a limiting groove b18 matching the limiting block b17 is provided at the bottom of the transformer body 5, a storage mechanism 19 for folding and storing the flip plate 11 is provided at the bottom, a self-locking mechanism 20 for limiting its downward movement is provided inside the sliding sleeve 3, and the self-locking mechanism 20 includes a connecting rod 201 slidably connected to the inside of the bracket 1, two groups of sliding rods 202 are fixedly connected to one side of the connecting rod 201, and a return spring b203 is sleeved on the outer side of the sliding rod 202, and a clamping block 204 passes through the top of the connecting rod 201, and a telescopic spring a205 is fixed to one end of the clamping block 204, and the other end of the clamping block 204 is engaged with the sliding sleeve 3;

[0039] The bottom of the threaded rod a10 is movably connected to the bracket 1 through a bearing, one end of the bidirectional threaded rod 16 is movably connected to the mounting plate 4 through a bearing, the outer side of the limit block b17 is slidably connected to the mounting plate 4, the flip plate 11 forms a rotating structure with the mounting plate 4 through a rotating shaft, the bevel gear a14 and the bevel gear b15 form an engaging transmission structure, the limit block b17 and the mounting plate 4 form a sliding structure, and the threaded rod a10 and the mounting plate 4 form a threaded transmission structure; the outer side of the connecting shaft 133 is movably connected to the sliding sleeve 3 through a bearing, the outer side of the threaded rod b134 is slidably connected with a fixing seat 135, the bottom of the fixing seat 135 is fixedly connected to the top of the mounting plate 4, and a limiting groove a136 is provided on the outer side of the threaded rod b134, and the limiting groove a136 is slidably connected to the limiting block a137;

[0040] The top of the limit block a137 is fixedly connected to the fixed seat 135, and two groups of limit plates 138 are provided, and the two groups of limit plates 138 are located on both sides of the transformer body 5. The outer side of the rack rod 131 penetrates the sliding sleeve 3, and the interior of the sliding sleeve 3 is fixedly connected to multiple groups of reset springs a139; one end of the reset spring a139 is fixedly connected to the extrusion plate 1310, and one side of the extrusion plate 1310 is rollingly connected to multiple groups of balls a1311, and the multiple groups of balls a1311 are equidistantly distributed on the extrusion plate 1310, and the outer side of the balls a1311 is rollingly connected to the rack rod 131, and the interior of the sliding sleeve 3 is provided with a through groove matching the rack rod 131, the rack rod 131 and the sliding sleeve 3 form a sliding structure, and the rack rod 131 forms a rotating structure with the bracket 1 through the rotating shaft, and the rack rod 131 It forms a meshing transmission structure with the gear body 132, the connecting shaft 133 and the threaded rod b134 form a threaded transmission structure, and the threaded rod b134, the limiting groove a136 and the limiting block a137 form a sliding structure; the storage mechanism 19 includes a connecting frame 191 fixedly connected to the bottom of the mounting plate 4, the bottom of the top plate 2 is fixedly connected to an extrusion rod 193, and both sides of the mounting plate 4 are provided with through grooves for the extrusion rod 193 to pass through. The shape of the connecting frame 191 is "L"-shaped, and one side of the connecting frame 191 is movably connected to a toggle rod 192 through a rotating shaft, one end of the toggle rod 192 is in rolling contact with the bottom of the flip plate 11 through a roller, and one end of the toggle rod 192 is arranged directly below the through grooves on both sides of the mounting plate 4, and the connecting frame 191 forms a rotating structure with the toggle rod 192 through the rotating shaft;

[0041] One end of the slide rod 202 is slidably connected to the bracket 1, one end of the return spring b203 is in contact with the connecting rod 201, the other end of the return spring b203 is in contact with the bracket 1, a movable groove matching the connecting rod 201 is provided inside the block 204, a slot 2018 matching the block 204 is provided inside the sleeve 3, one end of the telescopic spring a205 is in contact with the bracket 1, one side of the connecting rod 201 is fixedly connected to a fixed block 206, and one side of the fixed block 206 is fixedly connected There is a push rod 207, the outer side of the push rod 207 is slidably connected with a movable block 209, and the inside of the movable block 209 is abutted with a telescopic spring b208 through a convex block; the telescopic spring b208 is arranged inside the push rod 207, and one end of the telescopic spring b208 abuts against the push rod 207. The fixed block 206 and the movable block 209 are both conical in shape, and one end of the push rod 207 is arc-shaped. A wedge block 2010 is arranged on one side of the fixed block 206, and the outer side of the wedge block 2010 slides with the bracket 1. The top of the wedge block 2010 is fixedly connected with a guide rod 2011, and the outer side of the guide rod 2011 is sleeved with a compression spring a2012; the bottom of the compression spring a2012 is fixedly connected to the wedge block 2010, and the top of the compression spring a2012 is fixedly connected to the bracket 1, one end of the guide rod 2011 is slidably connected to the bracket 1, and a moving groove 2013 is provided on one side of the bracket 1, and the interior of the sliding sleeve 3 is movably connected with a rotating plate 2014 through a rotating shaft, and one side of the rotating plate 2014 A compression spring b2015 is fixedly connected, one end of the compression spring b2015 is fixedly connected to the sleeve 3, the other side of the rotating plate 2014 is abutted with two groups of blocks 2016, one side of the block 2016 is fixedly connected to the sleeve 3, a passage groove 2017 matching the push rod 207 is provided inside the sleeve 3, the sleeve 3 forms a rotating structure with the rotating plate 2014 through a rotating shaft, a sliding groove matching the block 204 is provided inside the bracket 1, and the block 204 and the bracket 1 form a sliding structure.

[0042] In specific implementation, the installation mechanism and installation method for the transformer, when installing the transformer body 5, the transformer body 5 is pushed to move to the installation plate 4 by the inclined flip plate 11, and the multiple groups of rotating rollers 12 on the flip plate 11 will reduce the friction force when the transformer body 5 moves. After being pushed to the installation plate 4, the bidirectional threaded rod 16 is rotated by rotating the bevel gear a14 and the bevel gear b15 for thread transmission, and the bidirectional threaded rod 16 will be threaded with the two groups of limit blocks b17, thereby driving the two groups of limit blocks b17 to move in relative directions and enter the limit groove b18 at the bottom of the transformer body 5, completing the positioning and one-time limit of the transformer body 5, limiting its movement in two directions, and then the motor 6 can be started to drive the synchronous wheel a7 to rotate, and the synchronous wheel a7 will drive the synchronous wheel b9 to rotate through the synchronous belt 8. When the two groups of synchronous wheels rotate, they can drive the two groups of threaded rods a10 and the installation plate 4 for thread transmission, so that the installation plate 4 moves up;

[0043] When the mounting plate 4 moves upward, the limit mechanism 13 is triggered, and the gear body 132 in the limit mechanism 13 is meshed with the rack rod 131, thereby driving the gear body 132 and the connecting shaft 133 to rotate. When the connecting shaft 133 rotates, it can be threadedly transmitted with the internal threaded rod b134, so that it drives the limit plate 138 at one end to approach the transformer body 5 on one side. Since the outer side of the threaded rod b134 is slidably connected with the limit block a137 through the limit groove a136, the threaded rod b134 will not rotate, and the limit plate 138 can be driven to move stably. When the limit plate 138 contacts the outer side of the transformer body 5, the gear body 132 will not be able to rotate. At this time, the rack rod 131 will be squeezed and rotated when it contacts the gear body 132, thereby squeezing the squeezing plate 1310 inside the sliding sleeve 3, and the squeezing plate 1310 will squeeze the multiple sets of return springs a139 on one side. When the rack rod 131 is rotated, it will be disengaged from the meshing with the gear body 132, and the sleeve 3 can continue to move up. Since the extrusion plate 1310 is in contact with the rack rod 131 through the ball a1311, the friction force during movement can be reduced. In this way, when the sleeve 3 moves up, the limit plate 138 can move close to the transformer body 5 and limit and fix it, limiting its movement in the other two directions, and performing secondary limit on the transformer body 5. When the rack rod 131 is subjected to greater resistance, it will rotate and disengage from the meshing with the gear body 132, so that the limit plate 138 can be moved to different positions, thereby fixing transformer bodies 5 of different sizes. Similarly, when the mounting plate 4 moves downward, the gear body 132 in the limit mechanism 13 will reverse, thereby driving the limit plate 138 to be disengaged from the limit on the transformer body 5, making it convenient for maintenance personnel to disassemble and maintain the transformer body 5.

[0044] When the transformer body 5 moves up to a certain distance, the squeezing rod 193 in the storage mechanism 19 will pass through the through slots on both sides of the mounting plate 4, thereby pushing the toggle rod 192 to rotate. When the toggle rod 192 rotates, the roller at one end can push the flip plate 11 to rotate and fold, thereby limiting the two sides of the transformer body 5 and completing the three-time limit of the transformer body 5. Similarly, when the mounting plate 4 moves down, the squeezing rod 193 will not push the toggle rod 192, and the flip plate 11 will flip and unfold under the action of gravity, thereby facilitating the removal of the transformer body 5.

[0045] When the mounting plate 4 moves up to the top, the card slots 2018 in the sliding sleeves 3 on both sides will contact the card block 204 on one side of the bracket 1. At this time, the telescopic spring a205 on one side of the card block 204 will push the card block 204 to move and engage with the sliding sleeve 3, completing the self-locking of the mounting plate 4, and further fixing the mounting plate 4 to complete the installation of the transformer body 5. At this time, the installation of the transformer body 5 can be completed. When the transformer body 5 needs to be disassembled, the two groups of push rods 207 can be pushed to move. When the push rod 207 moves, it can drive the fixing block 206 to push the connecting rod 201 to move, so that the two groups of guide rods 2011 on one side of the connecting rod 201 slide in the bracket 1. When the connecting rod 201 moves, it can squeeze the reset spring b203, and the two groups of guide rods 2011 on one side of the connecting rod 201 can be moved. The slanting rod 2011 can keep the connection rod 201 balanced when it moves, and the top of the connection rod 201 will push the card block 204 to move through the movable groove, so that the card block 204 is disengaged from the card slot 2018 inside the sliding sleeve 3, and the self-locking of the sliding sleeve 3 and the bracket 1 is cancelled. When the fixed block 206 moves, it can push the wedge block 2010 to move upward, so that it squeezes the compression spring a2012 on the top. When the fixed block 206 passes over the wedge block 2010, the compression spring a2012 will push the wedge block 2010 to move downward, so that the plane on one side of the wedge block 2010 contacts the plane on one side of the fixed block 206, completing the limit of the fixed block 206. At this time, the card block 204 will not reset and engage with the sliding sleeve 3, so the motor 6 can be started to drive the mounting plate 4 to move downward;

[0046] The rotating plate 2014 inclined inside the sliding sleeve 3 will contact the arc edge of one end of the push rod 207 during the downward movement. Since one side of the rotating plate 2014 is in contact with the stop block 2016 at this time, it will not rotate, so the push rod 207 can be pushed to move again. When the push rod 207 moves, it can push the wedge block 2010 to move up again through the movable block 209 and disengage from the engagement with the fixed block 206. At this time, the return spring b203 will push the connecting rod 201 to reset, and the connecting rod 201 can drive the push rod 207 and the movable block 209 to move. Since the outer side of the movable block 209 is in contact with the wedge block 2010, the telescopic spring b208 will be squeezed through the inner convex block during movement, and the movable block 209 will slide on the outer side of the push rod 207 and contact and merge with the fixed block 206. Therefore, the wedge block 2010 will not be engaged with the gap between the fixed block 206 and the movable block 209, and the push rod 207 and the connecting rod 201 can be completely The sliding sleeve 3 will move downward normally. Since the spacing between the two sets of stoppers 2016 is greater than the width of the push rod 207, the sliding sleeve 3 will not contact the push rod 207, and the width of the passage slot 2017 is also greater than the width of the push rod 207. Therefore, the sliding sleeve 3 will not contact the push rod 207, and the sliding sleeve 3 can move downward normally. When the sliding sleeve 3 moves upward and drives the rotating plate 2014 to contact the push rod 207, since the rotating plate 2014 will not abut against the stopper 2016, it can be rotated and the compression spring b2015 on one side is squeezed to complete the storage. The rotating plate 2014 after storage will not push the push rod 207 to move. After passing over the push rod 207, the compression spring b2015 will push the rotating plate 2014 to reset. In this way, through the above operation, transformer bodies 5 of different sizes can be quickly installed in a small area.

[0047] A method for installing a transformer comprises the following steps:

[0048] S1, push the transformer body 5 onto the mounting plate 4 through the inclined flip plate 11, and then position it at the center of the mounting plate 4 through the positioning mechanism;

[0049] S2, start the motor 6 to drive the mounting plate 4 and the transformer body 5 on the top thereof to move upward, and the limiting mechanism 13 can limit and fix the transformer body 5 during the upward movement;

[0050] S3. When the transformer body 5 moves up to a certain height, the storage mechanism 19 will cause the two sets of flip plates 11 to rotate and fold, thereby completing further position limiting protection for the transformer body 5;

[0051] S4. When the mounting plate 4 moves up to the top, the sliding sleeves 3 on both sides will be self-locking with the bracket 1, further fixing the mounting plate 4, and completing the installation of the transformer body 5.

[0052] In summary, by placing the transformer body 5 on the mounting plate 4, and then starting the motor 6 to drive the mounting plate 4 and the transformer body 5 to move upward, the transformer body 5 can be fixed by the limiting mechanism 13 during the upward movement, and the installation of the transformer is completed. The contents not described in detail in this specification belong to the existing technology known to professional and technical personnel in this field.

[0053] Although the present invention has been described in detail with reference to the aforementioned embodiments, it is still possible for those skilled in the art to modify the technical solutions described in the aforementioned embodiments, or to make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A mounting mechanism for a transformer, comprising a bracket (1) and a limiting mechanism (13), wherein a top plate (2) is fixedly connected to the top of the bracket (1), a sliding sleeve (3) is slidably connected to the outer side of the top plate (2), a mounting plate (4) is fixedly connected to one side of the sliding sleeve (3), and a transformer body (5) is arranged on the top of the mounting plate (4), characterized in that: Both sides of the mounting plate (4) are movably connected to a flip plate (11) via a rotating shaft. A limiting mechanism (13) for limiting the movement of the transformer body (5) is provided on the top of the mounting plate (4). The limiting mechanism (13) comprises a rack rod (131) movably connected to one side of the top of the bracket (1) via a rotating shaft. One side of the rack rod (131) is meshingly connected to a gear body (132). The interior of the gear body (132) is fixedly connected to a connecting shaft (133). The interior of the connecting shaft (133) is threadedly connected to a threaded rod b (134). One end of the threaded rod b (134) is fixedly connected to a limiting plate (138). The outer side of the threaded rod b (134) is slidably connected to the limiting plate (138). A fixing seat (135) is connected, the bottom of the fixing seat (135) is fixedly connected to the top of the mounting plate (4), a limiting groove a (136) is provided on the outer side of the threaded rod b (134), and the limiting groove a (136) is slidably connected to the limiting block a (137), a plurality of groups of return springs a (139) are fixedly connected inside the sliding sleeve (3), one end of the return spring a (139) is fixedly connected to the extrusion plate (1310), the top of the mounting plate (4) is movably connected to a bevel gear a (14) through a bearing, the outer side of the bevel gear a (14) is meshingly connected to a bevel gear b (15), one side of the bevel gear b (15) is fixedly connected to a bidirectional threaded rod (16), the bidirectional thread The outer side of the threaded rod (16) is threadedly connected with two groups of limit blocks b (17); the bottom of the transformer body (5) is provided with a limit groove b (18) matching the limit block b (17); the bottom of the flip plate (11) is provided with a storage mechanism (19) for folding and storing the flip plate; the interior of the sliding sleeve (3) is provided with a self-locking mechanism (20) for limiting its downward movement; the self-locking mechanism (20) comprises a connecting rod (201) slidably connected to the interior of the bracket (1); one side of the connecting rod (201) is fixedly connected with two groups of sliding rods (202); the outer side of the sliding rod (202) is sleeved with a return spring b (203); and the top of the connecting rod (201) is penetrated by a clamping block (204). A telescopic spring a (205) is fixed to one end of the clamping block (204), and the other end of the clamping block (204) is engaged with the sliding sleeve (3). A fixed block (206) is fixedly connected to one side of the connecting rod (201), and a push rod (207) is fixedly connected to one side of the fixed block (206). A movable block (209) is slidably connected to the outer side of the push rod (207), and a telescopic spring b (208) is abutted against the inside of the movable block (209) through a convex block. A movable groove (2013) is provided on one side of the bracket (1), and a rotating plate (2014) is movably connected to the inside of the sliding sleeve (3) through a rotating shaft. A wedge block (2010) is provided on one side of the fixed block (206).

2. A transformer mounting mechanism according to claim 1, characterized in that: A motor (6) is installed on the top of the top plate (2); the output end of the motor (6) is fixedly connected to a synchronous wheel a (7); a synchronous belt (8) is sleeved on the outer side of the synchronous wheel a (7); a synchronous wheel b (9) is sleeved on one side of the synchronous belt (8); the bottoms of the synchronous wheel b (9) and the synchronous wheel a (7) are both fixedly connected to a threaded rod a (10); one side of the flip plate (11) is movably connected to a plurality of rotating rollers (12) via a rotating shaft, and the plurality of rotating rollers (12) are equidistantly distributed on the flip plate (11).

3. The installation mechanism for a transformer according to claim 1, characterized in that: The bottom of the threaded rod a (10) is movably connected to the bracket (1) via a bearing, one end of the bidirectional threaded rod (16) is movably connected to the mounting plate (4) via a bearing, and the outer side of the limit block b (17) is slidably connected to the mounting plate (4).

4. A transformer mounting mechanism according to claim 3, characterized in that: The outer side of the connecting shaft (133) is movably connected to the sliding sleeve (3) via a bearing, the top of the limit block a (137) is fixedly connected to the fixed seat (135), two groups of limit plates (138) are provided, and the two groups of limit plates (138) are located on both sides of the transformer body (5), and the outer side of the rack rod (131) penetrates the sliding sleeve (3).

5. A transformer mounting mechanism according to claim 4, characterized in that: One side of the extrusion plate (1310) is rollingly connected to a plurality of groups of balls a (1311), and the plurality of groups of balls a (1311) are evenly distributed on the extrusion plate (1310), and the outer sides of the balls a (1311) are rollingly connected to the rack rod (131).

6. The installation mechanism for a transformer according to claim 1, characterized in that: The storage mechanism (19) comprises a connecting frame (191) fixedly connected to the bottom of the mounting plate (4); the bottom of the top plate (2) is fixedly connected to an extrusion rod (193); both sides of the mounting plate (4) are provided with through slots for the extrusion rod (193) to pass through; the outer shape of the connecting frame (191) is "L"-shaped; one side of the connecting frame (191) is movably connected to a toggle rod (192) via a rotating shaft; one end of the toggle rod (192) is in rolling contact with the bottom of the flip plate (11) via a roller; and one end of the toggle rod (192) is arranged directly below the through slots on both sides of the mounting plate (4).

7. The installation mechanism for a transformer according to claim 1, characterized in that: One end of the sliding rod (202) is slidably connected to the bracket (1), one end of the reset spring b (203) is in contact with the connecting rod (201), the other end of the reset spring b (203) is in contact with the bracket (1), a movable groove matching the connecting rod (201) is provided inside the clamping block (204), a clamping groove (2018) matching the clamping block (204) is provided inside the sliding sleeve (3), and one end of the telescopic spring a (205) is in contact with the bracket (1).

8. The installation mechanism for a transformer according to claim 7, characterized in that: The telescopic spring b (208) is arranged inside the push rod (207), one end of the telescopic spring b (208) is in contact with the push rod (207), the fixed block (206) and the movable block (209) are both conical in shape, one end of the push rod (207) is arc-shaped, the outer side of the wedge block (2010) is slidably connected to the bracket (1), the top of the wedge block (2010) is fixedly connected to a guide rod (2011), and the outer side of the guide rod (2011) is sleeved with a compression spring a (2012).

9. A transformer mounting mechanism according to claim 8, characterized in that: The bottom of the compression spring a (2012) is fixedly connected to the wedge block (2010), the top of the compression spring a (2012) is fixedly connected to the bracket (1), one end of the guide rod (2011) is slidably connected to the bracket (1), one side of the rotating plate (2014) is fixedly connected to a compression spring b (2015), one end of the compression spring b (2015) is fixedly connected to the sliding sleeve (3), the other side of the rotating plate (2014) is abutted against two groups of blocks (2016), one side of the block (2016) is fixedly connected to the sliding sleeve (3), and a passage groove (2017) matching the push rod (207) is provided inside the sliding sleeve (3).

10. A method for installing a transformer, characterized in that: The following steps are involved: S1, pushing the transformer body (5) onto the mounting plate (4) by means of the inclined flip plate (11), and then positioning it at the center of the mounting plate (4) by means of the positioning mechanism; S2, the starting motor (6) drives the mounting plate (4) and the transformer body (5) on the top thereof to move upward, and during the upward movement, the limiting mechanism (13) can limit and fix the transformer body (5); S3. When the transformer body (5) moves up to a certain height, the storage mechanism (19) causes the two sets of flip plates (11) to rotate and fold, thereby completing further position limiting protection for the transformer body (5); S4. When the mounting plate (4) moves upward to the top point, the sliding sleeves (3) on both sides will self-lock with the bracket (1), further fixing the mounting plate (4) and completing the installation of the transformer body (5).

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