CN115580073B

CN115580073B - Buffer mounting seat for vector frequency converter of emergency generator

Info

Publication number: CN115580073B
Application number: CN202211479329.1A
Authority: CN
Inventors: 程和冬; 刘子标
Original assignee: Suzhou Liankong Electric Co ltd
Current assignee: Suzhou Liankong Electric Co ltd
Priority date: 2022-11-24
Filing date: 2022-11-24
Publication date: 2023-03-10
Anticipated expiration: 2042-11-24
Also published as: CN115580073A

Abstract

The invention discloses a buffer mounting seat for a vector frequency converter of an emergency generator, belonging to the field of damping of generator parts. The invention supplies power to the cooling fan and the electromagnetic ring through the electric power generated by the generator, the suspended buffer seat moves under the action of the magnetic repulsion force of the permanent magnetic ring and the electromagnetic ring on the suspended buffer seat, the contact area between the suspended buffer seat and the mounting base is reduced, the contact area between the mounting base and the generator is reduced, and the contact area between the vector frequency converter combined on the suspended buffer seat and the generator is reduced, so that the effect of attenuating vibration transmission is achieved by reducing the contact area.

Description

Buffer mounting seat for vector frequency converter of emergency generator

Technical Field

The invention relates to the technical field of generator component damping, in particular to a buffer mounting seat for a vector frequency converter of an emergency generator.

Background

The quantity frequency converter technology is generated based on a DQ axis theory, and the basic idea is to decompose the current of the motor into D axis current and Q axis current, wherein the D axis current is exciting current, and the Q axis current is torque current, so that the exciting current and the torque current of the alternating current motor can be separately controlled, the alternating current motor has the control characteristic similar to that of the direct current motor, the quantity frequency converter technology is an ideal control theory designed for the alternating current motor, and the control characteristic of the alternating current motor is greatly improved.

At present, a vector frequency converter is often arranged on an emergency generator to control current, an inverter circuit and stably adjust voltage, and the vector frequency converter is required to be debugged and controlled when in use and cannot be arranged in the generator, so the vector frequency converter is often arranged on one side of a control cabinet of equipment through a base; after the generator is started, the generator inevitably generates larger vibration due to the action of power generation components, the higher the power generation efficiency is, the larger the generated vibration is, the more components are arranged in the vector frequency converter, and the long-time vibration easily causes looseness and damage to the internal structure;

the current vector frequency converter is only simply installed on the generator through the base, and the lighter and more expensive vector frequency converter has poor anti-theft effect and is very easy to be stolen; moreover, the installed vector frequency converter cannot be operated by hands, so that in the actual debugging and control process, users need to operate the generator in the face of the generator, and the noise and vibration of the generator can influence the users.

Disclosure of Invention

The invention aims to solve the problems in the prior art, and provides a buffer mounting seat for a vector frequency converter of an emergency generator.

In order to achieve the purpose, the invention adopts the following technical scheme:

a buffering mounting seat for a vector frequency converter of an emergency generator comprises a mounting base mounted on the emergency generator and a composition board mounted on the vector frequency converter, wherein elastic buffering bolt pieces connected with the emergency generator are arranged on the periphery of the mounting base, a protective cover arranged in a 'return' shape is arranged on one side of the mounting base, telescopic rectangular openings are formed in the four corners of the mounting base, a rectangular conversion block is connected in each telescopic rectangular opening through a spring guide pillar piece, the end part of each rectangular conversion block is connected with a bearing rod through a U-shaped connecting piece, an arc-shaped convex block is arranged at the end part of each bearing rod, a collision strut member piece which is in contact with the arc-shaped convex block is arranged in each rectangular conversion block, and each collision strut member piece is connected with a buffering shock absorption seat;

the bearing rods are connected with a suspended buffer seat together, two sides of the suspended buffer seat are connected with the protective cover through translation limiting pieces, a combination seat matched with the combination plate is arranged on the suspended buffer seat in a concave shape, and a telescopic wiring component is arranged at the bottom of the combination seat;

the back of the suspended buffer seat is provided with a permanent magnet ring, the mounting base is provided with an electromagnetic ring which has magnetic repulsion with the permanent magnet ring, the middle part of the mounting base is provided with a cooling fan, and the suspended buffer seat and the composition board are both provided with mutually matched cooling ports;

the center of the suspended buffer seat is provided with a locking anti-theft part, and the back of the combined plate is provided with a locking notch matched with the locking anti-theft part.

Preferably, the elastic buffer bolt piece comprises a fastening bolt seat fixedly connected to the side wall of the mounting base, the fastening bolt seat is provided with a fastening bolt, and the fastening bolt is connected with an annular gasket through a buffer spring sleeved on the fastening bolt seat.

Preferably, the spring guide post part comprises a limit guide post fixedly connected to the inner wall of the telescopic rectangular opening, the rectangular conversion block is sleeved with the limit guide post through a sliding hole formed in the rectangular conversion block, and the rectangular conversion block is connected with the inner wall of the telescopic rectangular opening through a collision spring sleeved on the limit guide post.

Preferably, the two ends of the bearing rod are provided with connecting shafts, the four corners of the suspended buffer seat are provided with connectors, the connecting shafts located on one side of the bearing rod are rotatably connected with the connectors, and the connecting shafts located on the other side of the bearing rod are rotatably connected with the U-shaped connecting pieces.

Preferably, the conflict member bar is including seting up "U" type mouth on the rectangle conversion piece, "U" type mouthful being provided with U type conflict pole in being provided with, U type conflict rod tip is provided with the conflict rolling ball, U type conflict rod tip passes through the buffering post and is connected with the buffering cushion socket.

Preferably, the translation locating part is including seting up the spacing mouth of level on the protection casing inside wall, be provided with limiting slide in the spacing mouth of level, limiting slide rotates through the connecting piece and is connected with flexible buffer beam, the flexible buffer beam other end rotates with unsettled buffer seat lateral wall and is connected.

Preferably, the telescopic wiring assembly comprises a wiring end plate, a wiring metal contact is arranged at the top of the wiring end plate, a wiring port is formed at the bottom of the combination seat, a winding restorer is arranged in the wiring port, a wire is wound on the winding restorer, and the other end of the wire is connected with the wiring end plate;

and the side wall of the combined seat is provided with a slot plate for the connection end plate to be inserted.

Preferably, the locking anti-theft part comprises a central opening formed in the suspended buffer seat, a locking column is arranged in the central opening, one end of the locking column is rotatably connected with two linkage half rods, and the end parts of the linkage half rods are fixedly connected with locking half discs;

the locking post other end is provided with the contact dish, the contact dish is established the locking spring and is connected with unsettled buffer seat lateral wall on the locking post through the cover.

Preferably, the locking notch comprises a vertical groove and a circular groove which are arranged at the back of the combined plate, the top of the vertical groove penetrates through the side wall, and the bottom of the vertical groove is communicated with the circular groove.

Compared with the prior art, the invention has the beneficial effects that:

1. the invention supplies power to the cooling fan and the electromagnetic ring through the electric power generated by the generator, the suspended buffer seat moves under the action of the magnetic repulsion force of the permanent magnetic ring and the electromagnetic ring on the suspended buffer seat, the contact area between the suspended buffer seat and the mounting base is reduced, the contact area between the mounting base and the generator is reduced, and the contact area between the vector frequency converter combined on the suspended buffer seat and the generator is reduced, so that the effect of attenuating vibration transmission is achieved by reducing the contact area.

2. The suspension buffer seat is arranged in a suspension manner by utilizing the bearing rods positioned at the four corners, the abutting springs are arranged at the joints of the bearing rods and the mounting base to attenuate vibration, and the buffer seat made of the damping material and the bolt springs between the mounting base and the generator achieve the effect of attenuating vibration transmission, thereby achieving the effect of absorbing the vibration of the vector frequency converter.

3. The invention realizes the locking connection with the vector frequency converter by using the locking anti-theft piece arranged on the suspended buffer seat, so that the vector frequency converter cannot be dismantled when the generator is not started, the anti-theft of the vector frequency converter is realized, the locking of the vector frequency converter is automatically released when the generator is started, and the handheld use of the vector frequency converter is not influenced.

4. The invention is provided with the mounting base and the protective cover to achieve the sun-proof, rain-proof and dust-proof effects on the vector frequency converter in the protective cover, when the protective cover is not used, the mounting base is in sealed contact with the generator, when the protective cover is used for generating power, the reduction between the mounting base and the generator can be automatically realized, an air inlet is provided for the cooling fan, and the cooling fan is used for automatically cooling the vector frequency converter in the protective cover.

Drawings

Fig. 1 is a schematic perspective view of a buffering mounting seat for a vector frequency converter of an emergency generator according to the present invention;

fig. 2 is a schematic structural view of a main body cross section of a buffering mounting seat for a vector frequency converter of an emergency generator according to the present invention;

FIG. 3 is an enlarged schematic view of the structure at A in FIG. 2;

fig. 4 is a schematic front structural diagram of a buffer mounting seat for a vector frequency converter of an emergency generator according to the present invention;

fig. 5 is a schematic view of an installation structure of a combination board and a combination seat in a buffer installation seat for a vector frequency converter of an emergency generator according to the present invention;

fig. 6 is a schematic structural diagram of a back surface of a composition board in a buffer mounting seat for a vector frequency converter of an emergency generator according to the present invention;

fig. 7 is a schematic cross-sectional structural view of a locking column in a buffering mounting seat for a vector frequency converter of an emergency generator according to the present invention;

fig. 8 is a schematic cross-sectional structural view of a rectangular conversion block in a buffer mounting seat for a vector frequency converter of an emergency generator according to the present invention;

fig. 9 is a schematic structural diagram of a telescopic buffer rod in a buffer mounting seat for a vector frequency converter of an emergency generator according to the present invention.

In the figure: 1. mounting a base; 2. a composition board; 3. a protective cover; 4. a telescopic rectangular port; 5. a rectangular conversion block; 6. a U-shaped connecting piece; 7. a carrier bar; 8. an arc-shaped bump; 9. a buffer damping seat; 10. a suspension buffer seat; 11. a combination seat; 12. a permanent magnet ring; 13. an electromagnetic ring; 14. a heat radiation fan; 15. a heat dissipation port; 16. fastening a bolt seat; 17. fastening a bolt; 18. an annular gasket; 19. a limiting guide post; 20. a connection port; 21. a U-shaped touch bar; 22. against the rolling ball; 23. a buffer column; 24. a horizontal limiting port; 25. a limiting slide block; 26. a telescopic buffer rod; 27. a terminal plate; 28. a wiring metal contact; 29. a winding restorer; 30. a wire; 31. a slot plate; 32. a locking post; 33. linking the half rods; 34. locking the semicircular disc; 35. a contact pad; 36. a vertical slot; 37. a circular groove.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, rather than all embodiments, and all other embodiments obtained by a person skilled in the art without making creative efforts based on the embodiments of the present invention belong to the protection scope of the present invention.

Examples

Referring to fig. 1 to 9, the buffering mounting seat for the vector frequency converter of the emergency generator comprises a mounting base 1 mounted on the emergency generator and a composition board 2 mounted on the vector frequency converter, wherein the composition board 2 and the vector frequency converter can be detachably mounted in a thread manner by using a countersunk head screw.

Elastic buffer bolt pieces connected with the emergency generator are arranged on the periphery of the mounting base 1, furthermore, the elastic buffer bolt pieces comprise fastening bolt seats 16 fixedly connected to the side wall of the mounting base 1, the fastening bolt seats 16 are provided with fastening bolts 17, the fastening bolts 17 are connected with annular gaskets 18 through buffer springs sleeved on the fastening bolts 17, and the annular gaskets 18 are also sleeved on the fastening bolts 17.

It should be noted that: when installing elastic buffer bolt spare, need not screw up fastening bolt 17, need guarantee that buffer spring above that is in the state of just compressing, can make when producing the vibration, utilize the setting of buffer spring department, reach the effect to the vibration buffering.

One side of the mounting base 1 is provided with a protective cover 3 which is arranged in a 'return' shape, the protective cover 3 can realize the effects of wind shielding, rain shielding and sun shielding, and the protective cover 3 can effectively prevent dust of the vector frequency converter in the mounting base in the daily use process;

1 four corners department of mounting base has all seted up flexible rectangle mouth 4, is connected with rectangle conversion piece 5 through spring guide post spare in the flexible rectangle mouth 4, and further, spring guide post spare includes fixed connection at the spacing guide pillar 19 of 4 inner walls of flexible rectangle mouth, and rectangle conversion piece 5 cup joints with spacing guide pillar 19 through seting up the slip hole on it mutually, and rectangle conversion piece 5 establishes conflict spring and the 4 interior wall connections of flexible rectangle mouth on spacing guide pillar 19 through the cover.

It should be noted that: the rectangular conversion block 5 is sleeved on the limiting guide post 19 and can horizontally slide, and both sides of the rectangular conversion block 5 are in sliding contact with the inner side wall of the telescopic rectangular opening 4 and can only move but cannot rotate;

conflict strut member is connected with buffering cushion socket 9, and it adopts shock-absorbing material to make buffering cushion socket 9, and a plurality of carrier bars 7 are connected with unsettled buffer seat 10 jointly, and the carrier bar 7 both ends all are provided with the connecting axle, and connector 20 has all been seted up to unsettled buffer seat 10 four corners department, and the connecting axle that is located carrier bar 7 one side rotates with connector 20 to be connected, and the connecting axle that is located carrier bar 7 opposite side rotates with U type connecting piece 6 to be connected.

The further benefits of using the above are: through the arrangement of the rectangular conversion block 5, when the electromagnetic ring 13 is electrified, repulsive force generated by magnetism drives the suspended buffer seat 10 to move outwards, wherein the load-bearing rods 7 arranged around the suspended buffer seat 10 realize the load-bearing of the gravity of the suspended buffer seat 10, and the vector frequency converter suspended on the suspended buffer seat 10 can reduce the contact area with the mounting base 1, so that the transmission path of vibration is reduced, the effect of reducing the vibration conduction of the generator is achieved, and the effect of reducing the vibration is achieved;

the end part of the rectangular conversion block 5 is connected with a bearing rod 7 through a U-shaped connecting piece 6, the end part of the bearing rod 7 is provided with an arc-shaped convex block 8, a support rod piece which is inconsistent with the arc-shaped convex block 8 is arranged in the rectangular conversion block 5, further, the support rod piece comprises a U-shaped opening which is arranged on the rectangular conversion block 5, a U-shaped conflict rod 21 is arranged in the U-shaped opening, the end part of the U-shaped conflict rod 21 is provided with a conflict rolling ball 22, and the end part of the U-shaped conflict rod 21 is connected with a buffer damping seat 9 through a buffer column 23.

It is worth noting that: the setting of arc lug 8 can be driven when rotating at carrier bar 7, realizes the conflict of conflict rolling ball 22 with it contact to reach the effect of conflicting to U type feeler lever 21, the buffering post 23 of being connected with U type feeler lever 21 when being contradicted, can make its end connection's buffering cushion socket 9 contact with the lateral wall of generator, contact this moment has two effects:

one is as follows: when the buffering shock absorption seat 9 is driven to abut against the side wall of the generator, the mounting base 1 originally in contact with the side wall of the generator can be separated from the side wall, the mounting base 1 is not in direct contact with the generator but is in contact with the buffering shock absorption seat 9, the contact area between the vector frequency converter mounting seat and the generator can be reduced, and therefore the conduction path of vibration is reduced, vibration is conducted through the buffering shock absorption seat 9, the fastening bolt 17 and the fastening bolt seat 16, the buffering spring is arranged at the fastening bolt 17 for damping the vibration force, the buffering shock absorption seat 9 made of rubber materials is arranged at the buffering shock absorption seat 9 for damping the vibration force, and the effect of damping the vibration force is achieved;

and the second step is as follows: when mounting base 1 does not with generator lateral wall direct contact, can make and produce the space between generator and the mounting base 1, the appearance in space this moment, can satisfy the air inlet of radiator fan 14 of opening at the generator during operation, satisfy radiator fan 14 to the radiating effect of the vector converter in the protection casing 3, when the generator is not opened in daily life, mounting base 1 does not produce the space with the generator lateral wall, can reach sealed dirt-proof effect, only open when using, realize the automatic effect of opening the air intake.

The both sides of unsettled buffer seat 10 are connected with protection casing 3 through the translation locating part, and further, the translation locating part is provided with limiting slide 25 including offering the spacing mouth 24 of level on the 3 inside walls of protection casing in the spacing mouth 24 of level, and limiting slide 25 rotates through the connecting piece and is connected with flexible buffer beam 26, and the flexible buffer beam 26 other end rotates with unsettled buffer seat 10 lateral wall to be connected.

Adopt above-mentioned further benefit to be, utilize the removal of horizontal locating part in horizontal spacing mouth 24, can reach unsettled buffing pad 10 horizontal migration's spacing to when unsettled buffing pad 10 is receiving magnetic repulsion outward movement, flexible buffer beam 26 can realize the effect of contradicting to the elasticity of unsettled buffing pad 10 other end, ensures its stability, and flexible buffer beam 26 of the flexible setting of elasticity can reach buffering absorbing partial effect, and its figure can refer to fig. 9.

The suspended buffer seat 10 is provided with a concave combined seat 11 matched with the combined plate 2, and the bottom of the combined seat 11 is provided with a telescopic wiring component; further, flexible wiring subassembly includes wiring end plate 27, and wiring end plate 27 top is provided with wiring metal contact 28, and the wiring mouth has been seted up to combination seat 11 bottom, is provided with wire winding restorer 29 in the wiring mouth, and the winding is provided with wire 30 on the wire winding restorer 29, and the wire 30 other end is connected with wiring end plate 27, and combination seat 11 lateral wall is provided with the slot board 31 that supplies wiring end plate 27 to peg graft.

It is worth noting that the slot plate 31 is fixed on the side wall of the bottom of the combination seat 11, the connection end plate 27 is inserted in the slot plate 31, when the connection is performed, the connection end plate 27 is directly butted with a connection terminal on the vector frequency converter through the connection metal contact 28 arranged on the connection end plate 27, the effect of connecting the lead 30 is realized, and the connection end plate 27 can move outwards to move out of the hand-held operation according to the vector frequency converter;

it should be noted that: the winding restorer 29 is a winder, and can automatically wind and wind the stretched wires 30 back when not stressed, so as to achieve the effect of automatic winding, which is the prior art and is not described in detail herein.

The back of the suspended buffer seat 10 is provided with a permanent magnetic ring 12, the mounting base 1 is provided with an electromagnetic ring 13 which has magnetic repulsion with the permanent magnetic ring 12, the middle part of the mounting base 1 is provided with a cooling fan 14, and the suspended buffer seat 10 and the composition board 2 are both provided with mutually adaptive cooling ports 15;

it should be noted that, both the electromagnetic ring 13 and the heat dissipation fan 14 are the prior art, the electromagnetic ring 13 generates a magnetic force repelling the magnetic force of the permanent magnet ring 12 when being powered on, and the technology of converting the electromagnetic force into the magnetic force is the prior art, which is not described in detail herein, and further, the electric power of the electromagnetic ring 13 and the heat dissipation fan 14 is directly provided by the generator, and a control switch is not required to be provided.

The central point of unsettled buffer seat 10 puts and is provided with the locking theftproof piece, furtherly, the locking theftproof piece is including seting up the center opening on unsettled buffer seat 10, be provided with locking post 32 in the center opening, locking post 32 one end is rotated and is connected with two half poles 33 of linkage, half pole 33 tip fixedly connected with locking half disc 34 of linkage, the locking post 32 other end is provided with contact disc 35, contact disc 35 is connected with unsettled buffer seat 10 lateral wall through the locking spring of cover on the locking post 32, the power that unsettled buffer seat 10 was kept away from to contact disc 35 is applyed to the locking spring on the contact disc 35.

The back of the combined plate 2 is provided with a locking notch matched with a locking anti-theft part, the locking notch comprises a vertical groove 36 and a circular groove 37 which are arranged on the back of the combined plate 2, the top of the vertical groove 36 penetrates through the side wall, and the bottom of the vertical groove is communicated with the circular groove 37.

Under the normal condition of no power supply, the end part of the contact disc 35 is in contact with the end face of the cooling fan 14, the contact disc 35 is abutted by the cooling fan 14 at the moment, the pressure is transmitted to the linkage half-rod 33 through the locking column 32, so that the two locking half-discs 34 generate the mutual distance force, the locking half-discs 34 can be positioned in the circular groove 37 at the moment, the combined plate 2 cannot be disassembled, the vector frequency converter on the combined plate 2 which cannot be disassembled cannot be lost, and the effect of locking the vector frequency converter when the generator is not powered on is achieved; when the generator is powered on, the suspended buffer seat 10 moves, the two locking semicircular disks 34 which are far away from each other are enabled to be close to each other under the action of the locking springs, and the locking semicircular disks 34 which are folded together can move in the vertical groove 36, so that debugging personnel are not influenced to take the vector frequency converter for handheld operation when the generator works;

when the generator is used, the vector frequency converter is arranged on the combined plate 2 and is arranged on the combined seat 11 in a cutting way, and when a daily generator is not started, the vector frequency converter on the mounting base 1 is shielded by the protective cover 3, so that the effects of rain and sun shielding and dust prevention can be realized;

when the generator is used for generating electricity, the generated current acts on the electromagnetic ring 13, repulsive force is generated between the electromagnetic ring 13 and the permanent magnetic ring 12, the suspended buffer seat 10 originally arranged in the mounting base 1 moves outwards, the effect that the buffer shock-absorbing seat 9 replaces support can be achieved under the action of the arc-shaped convex block 8 arranged on the bearing rod 7, the damping of the vibration force is achieved by the buffer shock-absorbing seat 9 made of rubber materials at the buffer shock-absorbing seat 9, the effect of damping the vibration force is achieved, the vector frequency converter arranged on the suspended buffer seat 10 in a suspended mode through the bearing rod 7 in a suspended mode can receive the influence of the vibration as little as possible, the vibration transmitted by the bearing rod 7 can also achieve the damping under the action of the collision spring, and the influence of the vibration after multiple damping on the vector frequency converter can be ignored.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.

Claims

1. A buffering mounting seat for a vector frequency converter of an emergency generator comprises a mounting base (1) mounted on the emergency generator and a composition board (2) mounted on the vector frequency converter, and is characterized in that elastic buffering bolt pieces connected with the emergency generator are arranged on the periphery of the mounting base (1), a protective cover (3) arranged in a 'return' mode is arranged on one side of the mounting base (1), telescopic rectangular openings (4) are formed in four corners of the mounting base (1), a rectangular conversion block (5) is connected in each telescopic rectangular opening (4) through a spring guide column piece, the end portion of each rectangular conversion block (5) is connected with a bearing rod (7) through a U-shaped connecting piece (6), an arc-shaped convex block (8) is arranged at the end portion of each bearing rod (7), a collision strut piece abutted against the arc-shaped convex block (8) is arranged in each rectangular conversion block (5), and the collision strut piece is connected with a buffering shock absorption seat (9);

the bearing rods (7) are connected with a suspended buffer seat (10) together, two sides of the suspended buffer seat (10) are connected with the protective cover (3) through translation limiting pieces, a combination seat (11) matched with the combination plate (2) for use is arranged on the suspended buffer seat (10) in a concave shape, and a telescopic wiring component is arranged at the bottom of the combination seat (11);

a permanent magnet ring (12) is arranged at the back of the suspended buffer seat (10), an electromagnetic ring (13) which is magnetically repellent with the permanent magnet ring (12) is arranged on the mounting base (1), a heat radiation fan (14) is arranged in the middle of the mounting base (1), and heat radiation ports (15) which are mutually matched are formed in the suspended buffer seat (10) and the combined plate (2);

the center of the suspended buffer seat (10) is provided with a locking anti-theft part, and the back of the combined plate (2) is provided with a locking notch matched with the locking anti-theft part.

2. The buffer mounting seat for the vector frequency converter of the emergency generator according to claim 1, characterized in that the elastic buffer bolt member comprises a fastening bolt seat (16) fixedly connected to the side wall of the mounting base (1), the fastening bolt seat (16) is provided with a fastening bolt (17), and the fastening bolt (17) is connected with an annular gasket (18) through a buffer spring sleeved on the fastening bolt (17).

3. The buffer mounting seat for the vector frequency converter of the emergency generator according to claim 1, characterized in that the spring guide post member comprises a limit guide post (19) fixedly connected to the inner wall of the telescopic rectangular opening (4), the rectangular conversion block (5) is sleeved with the limit guide post (19) through a sliding hole formed therein, and the rectangular conversion block (5) is connected to the inner wall of the telescopic rectangular opening (4) through a contact spring sleeved on the limit guide post (19).

4. The buffer mounting seat for the vector frequency converter of the emergency generator according to claim 1, wherein connecting shafts are arranged at two ends of the bearing rod (7), connecting ports (20) are formed at four corners of the suspended buffer seat (10), the connecting shaft at one side of the bearing rod (7) is rotatably connected with the connecting ports (20), and the connecting shaft at the other side of the bearing rod (7) is rotatably connected with the U-shaped connecting piece (6).

5. The buffering mounting seat for the vector frequency converter of the emergency generator according to claim 1, wherein the abutting strut member comprises a U-shaped opening formed on the rectangular conversion block (5), a U-shaped abutting rod (21) is arranged in the U-shaped opening, an abutting rolling ball (22) is arranged at an end of the U-shaped abutting rod (21), and an end of the U-shaped abutting rod (21) is connected with the buffering damping seat (9) through a buffering column (23).

6. The buffer mounting seat for the vector frequency converter of the emergency generator according to claim 1, wherein the translation limiting part comprises a horizontal limiting opening (24) formed in the inner side wall of the protective cover (3), a limiting sliding block (25) is arranged in the horizontal limiting opening (24), the limiting sliding block (25) is rotatably connected with a telescopic buffer rod (26) through a connecting piece, and the other end of the telescopic buffer rod (26) is rotatably connected with the side wall of the suspended buffer seat (10).

7. The buffer mounting seat for the vector frequency converter of the emergency generator according to claim 1, wherein the telescopic wiring assembly comprises a wiring end plate (27), a wiring metal contact (28) is arranged at the top of the wiring end plate (27), a wiring port is arranged at the bottom of the combination seat (11), a winding restorer (29) is arranged in the wiring port, a lead (30) is wound on the winding restorer (29), and the other end of the lead (30) is connected with the wiring end plate (27);

and the side wall of the combined seat (11) is provided with a slot plate (31) for the connection end plate (27) to be inserted.

8. The buffer mounting seat for the vector frequency converter of the emergency generator according to claim 1, characterized in that the locking anti-theft component comprises a central opening formed on the suspended buffer seat (10), a locking column (32) is arranged in the central opening, one end of the locking column (32) is rotatably connected with two linked half-rods (33), and the end of the linked half-rods (33) is fixedly connected with a locking half-disc (34);

the other end of the locking column (32) is provided with a contact disc (35), and the contact disc (35) is connected with the side wall of the suspended buffer seat (10) through a locking spring sleeved on the locking column (32).

9. The buffer mounting for the vector frequency converter of an emergency generator according to claim 1, characterized in that the locking notch comprises a vertical groove (36) and a circular groove (37) arranged at the back of the composition plate (2), the top of the vertical groove (36) penetrates through the side wall, and the bottom communicates with the circular groove (37).