CN218526177U

CN218526177U - Vibration reduction support of mining explosion-proof energy-saving permanent magnet motor

Info

Publication number: CN218526177U
Application number: CN202222200054.5U
Authority: CN
Inventors: 王福贵; 贾霞飞; 赵全文; 候茂森
Original assignee: Tianjin Dongfang Qunjun Environmental Protection Technology Co ltd
Current assignee: Tianjin Dongfang Qunjun Environmental Protection Technology Co ltd
Priority date: 2022-08-18
Filing date: 2022-08-18
Publication date: 2023-02-24
Anticipated expiration: 2032-08-18

Abstract

The utility model relates to the technical field of mining equipment, and discloses a damping support of a mining flame-proof energy-saving permanent magnet motor, which solves the technical problem that the current mining flame-proof energy-saving permanent magnet motor is inconvenient to damp the vibration of the mining flame-proof energy-saving permanent magnet motor due to the rigid connection mounting mode which is mostly fixed on a metal bracket by bolts; the damping vibration absorber comprises a rectangular frame, a supporting plate and four damping vibration absorbers, wherein the rectangular frame is connected with two polished rods in an inserting mode, a blocking disc is fixedly arranged at one end of each polished rod, a screw rod is fixedly arranged at the other end of each polished rod, and the two screw rods are respectively in threaded connection with two nuts; the utility model discloses a mounting hole is convenient for install the energy-conserving permanent-magnet machine of flame-proof type on two angle bars, and two angle bars can evenly support the both sides of the energy-conserving permanent-magnet machine bottom of flame-proof type, keep away the vibration ware through four dampings and can evenly support between rectangle frame and the backup pad, have avoided the rigid connection between backup pad and the rectangle frame.

Description

Vibration reduction support of mining explosion-proof energy-saving permanent magnet motor

Technical Field

The utility model relates to a mining equipment technical field especially relates to a mining flame-proof type energy-conserving permanent-magnet machine's damping support.

Background

The permanent magnet motor is excited by the permanent magnet, so that the structure of the motor is simpler, the processing and assembling cost is reduced, a collecting ring and an electric brush which are easy to cause problems are omitted, the running reliability of the motor is improved, the efficiency and the power density of the motor are improved due to the fact that exciting current is not needed and exciting loss is avoided, the permanent magnet motor is often used for mines, and the permanent magnet motor is supported and fixed by a support in the using process;

the existing mining explosion-proof energy-saving permanent magnet motor is mostly fixed on a metal support through bolts, and the installation mode of rigid connection is inconvenient for vibration reduction of the mining explosion-proof energy-saving permanent magnet motor, so that the mining explosion-proof energy-saving permanent magnet motor is easy to shake in the working process, screws can be loosened, the stability of the mining explosion-proof energy-saving permanent magnet motor is reduced, and noise can be generated.

SUMMERY OF THE UTILITY MODEL

The utility model provides an energy-conserving permanent-magnet machine's of mining flame-proof type damping support has solved the energy-conserving permanent-magnet machine of present mining flame-proof type and has mostly passed through the bolt fastening on metal support, adopts this kind of rigid connection's mounting means, is not convenient for to the technical problem of the energy-conserving permanent-magnet machine damping of mining flame-proof type.

For solving the technical problem, the utility model provides a pair of energy-conserving permanent-magnet machine's of mining flame-proof type damping support, including rectangle frame, backup pad and four damping vibration absorbers, two polished rods are connected in the alternate of rectangle frame, two the one end of polished rod is the fixed fender dish that is equipped with all, two the other end of polished rod is the fixed screw rod that is equipped with, two the screw rod respectively with two nut threaded connection, the board groove has been seted up at the middle part on rectangle frame top, the board groove alternates and is connected with the limiting plate, two spacing grooves have been seted up to the bottom of limiting plate, two the spacing groove alternates with two polished rods respectively and is connected, two the bottom of limiting plate is the fixed cutting slips that is all, the fixed backup pad that is equipped with in top of limiting plate, four corners of backup pad bottom and four corners on rectangle frame top are all fixed and are equipped with the sleeve, eight the sleeve is connected with the bottom and the top block of four damping vibration absorbers respectively, the both sides on backup pad top are all fixed and are equipped with the angle bar, two the mounting hole has all been seted up to the both sides on angle bar top.

Preferably, four the bottom and the top of damping vibration absorber all fixedly are equipped with the circle piece, four the equal fixedly connected with plug of one end of circle piece, four the circle piece is connected with four sleeve block locks respectively.

Preferably, both sides on backup pad top all are fixed and are equipped with two gusset plates, four gusset plate respectively with two angle bar fixed connection.

Preferably, two rod grooves are formed in two sides of the rectangular frame, and the two polished rods are respectively connected with the four rod grooves in an inserting mode.

Preferably, the bottom of the two sides of the rectangular frame is fixedly provided with a positioning plate, and the surface of each of the two positioning plates is provided with two positioning holes.

Preferably, the bottom end of the limiting plate is fixedly provided with a cutting, and the limiting plate is made of stainless steel.

Compared with the prior art, the beneficial effects of the utility model are that:

the utility model provides a damping support of energy-conserving permanent-magnet machine of flame-proof type for mining, be convenient for install the energy-conserving permanent-magnet machine of flame-proof type on two angle bars through the mounting hole, two angle bars can evenly support the both sides of the energy-conserving permanent-magnet machine bottom of flame-proof type, can evenly support between rectangle frame and the backup pad through four damping vibration isolators, rigid connection between backup pad and the rectangle frame has been avoided, when the energy-conserving permanent-magnet machine of flame-proof type is worked, damping vibration isolators can absorb the kinetic energy of the energy-conserving permanent-magnet machine of flame-proof type, to the energy-conserving permanent-magnet machine vibration damping of flame-proof type, the stability of the energy-conserving permanent-magnet machine of flame-proof type has been improved, when the energy-conserving permanent-magnet machine of flame-proof type is worked, be difficult for trembling, produce the noise;

the limiting plates are conveniently inserted into the limiting grooves through the inserting strips, round blocks and the sleeves can be located on the same vertical face, the round blocks at two ends of the four damping vibration isolators are conveniently inserted into the eight sleeves respectively through the plugs, the four damping vibration isolators are conveniently connected with the rectangular frame and the supporting plate, the two polished rods penetrate through the rod grooves and the limiting grooves and are screwed on the two screw rods, the nuts and the baffle plates can be used for positioning the polished rods, the two polished rods can be used for positioning the limiting plates through the two limiting grooves, the limiting plates can prevent the supporting plate from moving up and down, firmness and stability of the four damping vibration isolators, the rectangular frame and the supporting plate support can be kept, the explosion-proof energy-saving permanent magnet motor is not easy to loosen, the two polished rods can support the middle of the bottom end of the supporting plate through the limiting plates, the four damping vibration isolators can be conveniently and rapidly installed, the polished rods can be pulled out, positioning of the limiting plates can be stopped, and the four damping vibration isolators can be conveniently disassembled.

Drawings

Fig. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic structural view of a rectangular frame of the present invention;

fig. 3 is a schematic sectional structure of the present invention;

FIG. 4 is a schematic structural view of the round block of the present invention;

fig. 5 is the structure schematic diagram of the limiting plate of the utility model.

Reference numbers in the figures: 1. a rectangular frame; 2. a polish rod; 3. a catch tray; 4. a screw; 5. a nut; 6. a limiting plate; 7. a limiting groove; 8. cutting; 9. positioning a plate; 10. positioning holes; 11. a plate groove; 12. a support plate; 13. damping vibration absorber; 14. a sleeve; 15. a round block; 16. a plug; 17. a rod groove; 18. angle iron; 19. mounting holes; 20. and a reinforcing plate.

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 some embodiments of the present invention, not all embodiments; based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts all belong to the protection scope of the present invention.

Referring to fig. 1-5, a vibration damping support of a mining explosion-proof energy-saving permanent magnet motor, including a rectangular frame 1, a support plate 12 and four damping vibration dampers 13, the rectangular frame 1 is alternately connected with two polished rods 2, one end of each polished rod 2 is fixedly provided with a baffle disc 3, the other end of each polished rod 2 is fixedly provided with a screw rod 4, the two screw rods 4 are respectively in threaded connection with two nuts 5, a plate groove 11 is formed in the middle of the top end of the rectangular frame 1, the plate groove 11 is alternately connected with a limiting plate 6, the bottom of the limiting plate 6 is provided with two limiting grooves 7, the two limiting grooves 7 are respectively alternately connected with the two polished rods 2, the bottom ends of the two limiting plates 6 are fixedly provided with an insertion strip 8, the top end of the limiting plate 6 is fixedly provided with the support plate 12, four corners of the bottom end of the support plate 12 and four corners of the top end of the rectangular vibration damping frame 1 are fixedly provided with sleeves 14, the eight sleeves 14 are respectively connected with the bottom ends and the top ends of the four damping vibration dampers 13 in a clamping manner, two sides of the top end of the support plate 12 are fixedly provided with angle irons 18, mounting holes 19 are respectively, the explosion-proof energy-saving permanent magnet motor can uniformly absorb kinetic energy-saving explosion-proof vibration dampers 12, the bottom ends of the rectangular vibration dampers when the rectangular vibration dampers 1 and the rectangular vibration dampers, the explosion-proof energy-saving permanent magnet motor, the explosion-proof energy-saving permanent magnet motor, the explosion-saving vibration dampers 13, and the permanent magnet motor, and the support plate can uniformly absorb the explosion-proof energy-saving vibration dampers, and the energy-saving explosion-proof vibration dampers, and the energy-saving permanent magnet motor, and the energy-saving vibration dampers 12, and the permanent magnet motor, and the support plate, the explosion-proof motor, and the permanent magnet motor, and the energy-saving vibration dampers, and the support plate can uniformly absorb kinetic energy-saving vibration dampers 12.

Referring to fig. 3 and 4, the bottom ends and the top ends of the four damping vibration isolators 13 are all fixedly provided with round blocks 15, one ends of the four round blocks 15 are all fixedly connected with plugs 16, the four round blocks 15 are respectively connected with the four sleeves 14 in a clamping manner, the round blocks 15 are conveniently inserted into the sleeves 14 through the plugs 16, and stability among the damping vibration isolators 13, the rectangular frame 1 and the supporting plate 12 can be kept.

Referring to fig. 1, two reinforcing plates 20 are fixedly arranged on both sides of the top end of the support plate 12, the four reinforcing plates 20 are respectively and fixedly connected with the two angle irons 18, and the angle irons 18 and the support plate 12 can be reinforced through the reinforcing plates 20, so that the stability and the deformation resistance of the angle irons 18 are improved.

Referring to fig. 2 and 3, two rod grooves 17 are formed in both sides of the rectangular frame 1, the two polish rods 2 are respectively inserted into the four rod grooves 17, and the polish rods 2 are conveniently inserted into the rod grooves 17.

Referring to fig. 2, the bottom parts of the two sides of the rectangular frame 1 are both fixedly provided with positioning plates 9, the surfaces of the two positioning plates 9 are both provided with two positioning holes 10, and the rectangular frame 1 is convenient to fix through the positioning holes 10 of the positioning plates 9.

Referring to fig. 3, the bottom end fixing of limiting plate 6 is equipped with cutting 8, and limiting plate 6 adopts stainless steel to make, can lead limiting plate 6 through cutting 8, and the convenience is inside inserting limiting plate 6 into board groove 11.

To sum up, the utility model discloses in, the staff inserts the limiting plate 6 in the spacing groove 7 through the cutting 8 at first, then insert eight sleeves 14 inside respectively through plug 16 with the round piece 15 at four damping vibration damper 13 both ends, make four damping vibration damper 13 connect rectangle frame 1 and backup pad 12, later pass two polished rods 2 pole groove 17 and spacing groove 7, screw two nuts 5 again on two screw rods 4, two polished rods 2 can fix a position limiting plate 6, limiting plate 6 can avoid backup pad 12 to reciprocate, can keep the fastness and the stability of four damping vibration damper 13 and rectangle frame 1 and backup pad 12 support, install explosion-proof type energy-saving permanent magnet motor on two angle bars 18 through mounting hole 19 at last, four damping vibration damper 13 can evenly support between rectangle frame 1 and the backup pad 12, explosion-proof type energy-saving permanent magnet motor during operation, explosion-proof vibration damper 13 can absorb the kinetic energy-saving permanent magnet motor of explosion-proof vibration damper, to explosion-proof vibration-proof type energy-saving permanent magnet motor during operation, the explosion-proof vibration damper 13 is difficult for producing the noise, when needing to dismantle, staff 5 fall, the nut can stop the location and loosen four damping vibration damper 13, the quick dismantlement of explosion-proof vibration damper 13.

It should be noted that, in this document, relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a mining flame-proof type energy-conserving permanent-magnet machine's damping support, includes rectangle frame (1), backup pad (12) and four damping vibration absorbers (13), its characterized in that: rectangle frame (1) alternates and connects two polished rods (2), two the one end of polished rod (2) is all fixed to be equipped with keeps off dish (3), two the other end of polished rod (2) is all fixed and is equipped with screw rod (4), two screw rod (4) respectively with two nut (5) threaded connection, rectangular frame (1) top middle part has been seted up board groove (11), board groove (11) alternate and is connected with limiting plate (6), two spacing groove (7) have been seted up to the bottom of limiting plate (6), two spacing groove (7) alternate with two polished rod (2) respectively and are connected, the fixed backup pad (12) that is equipped with in top of limiting plate (6), four corners of backup pad (12) bottom and four corners on rectangle frame (1) top are all fixed and are equipped with sleeve (14), eight sleeve (14) are connected with the bottom and the top block of four damping vibration dampers (13) respectively, the both sides on backup pad (12) top are all fixed and are equipped with angle bar (18), two mounting hole (19) have all been seted up to the both sides on angle bar (18) top.

2. The vibration reduction support of the mining explosion-proof energy-saving permanent magnet motor according to claim 1, characterized in that round blocks (15) are fixedly arranged at the bottom ends and the top ends of the four damping vibration absorbers (13), one ends of the four round blocks (15) are fixedly connected with plugs (16), and the four round blocks (15) are respectively connected with the four sleeves (14) in a clamping manner.

3. The damping support of the mining flameproof energy-saving permanent magnet motor according to claim 1, characterized in that two reinforcing plates (20) are fixedly arranged on both sides of the top end of the support plate (12), and the four reinforcing plates (20) are respectively fixedly connected with two angle irons (18).

4. The damping support of the mining flameproof energy-saving permanent magnet motor according to claim 1, characterized in that two rod grooves (17) are formed in both sides of the rectangular frame (1), and the two polish rods (2) are respectively connected with the four rod grooves (17) in an inserting manner.

5. The vibration reduction support of the mining explosion-proof energy-saving permanent magnet motor according to claim 1, characterized in that positioning plates (9) are fixedly arranged at the bottoms of the two sides of the rectangular frame (1), and two positioning holes (10) are formed in the surfaces of the two positioning plates (9).

6. The damping support of the mining flameproof energy-saving permanent magnet motor according to claim 1, characterized in that the bottom end of the limiting plate (6) is fixedly provided with an insert (8), and the limiting plate (6) is made of stainless steel.