CN212811423U

CN212811423U - Motor sealing waterproof structure

Info

Publication number: CN212811423U
Application number: CN202022189070.XU
Authority: CN
Inventors: 陈达华
Original assignee: Suzhou New Horsepower Motor Manufacturing Co ltd
Current assignee: Suzhou New Horsepower Motor Manufacturing Co ltd
Priority date: 2020-09-29
Filing date: 2020-09-29
Publication date: 2021-03-26
Anticipated expiration: 2030-09-29

Abstract

The utility model discloses a motor sealing waterproof construction, including first protective frame, second protective frame, motor base and the spacing bolt of second, second fan shell is installed to the rear end of first fan shell, just the one end below of first protective frame is provided with first fixture block, and the outside of first fixture block is provided with first solid fixed ring, the second protective frame sets up in the below of first protective frame, and the inboard of second protective frame all is provided with first spacing bolt, the top of first spacing bolt is provided with the locating lever, and the inboard of locating lever is provided with the dead lever. In this motor sealing waterproof construction, make first protective frame and second protective frame on the device to be connected inseparabler through setting up the second card soon, can be complete protect the motor, and the second fixture block is the environment of separating the inside and outside that "H" form can be better, and the motor pivot is connected with required device through its centre, when water-proof effects promoted, has strengthened its practicality again.

Description

Motor sealing waterproof structure

Technical Field

The utility model relates to a relevant technical field of motor specifically is a motor seal waterproof construction.

Background

The basic principle of the motor is that electricity generates magnetism, the electricity generates magnetism and is that a straight metal wire passes through current, a circular magnetic field is generated in the space around the wire, the larger the current flowing through the wire is, the stronger the generated magnetic field is, the motor mainly comprises a stator and a rotor, the direction of the forced movement of the electrified wire in the magnetic field is related to the current direction and the magnetic induction line direction, the working principle of the motor is that the magnetic field acts on the current stress, the motor rotates, the electric energy is converted into mechanical energy, the position of the motor in the engineering is particularly important, most of the engineering is outdoor operation, and the motor sealing waterproof structure is often influenced by rainwater weather.

However, the existing motor sealing waterproof structure is inconvenient for sufficient waterproofing of the motor, fixing motors of different sizes and models and mounting and dismounting of users.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a motor seal waterproof construction to it is not convenient for its abundant waterproof of motor of using at present who proposes in solving above-mentioned background art, the motor of the not convenient for fixed not unidimensional model, the problem of the installation dismantlement of the not convenient for use person.

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

1. the motor sealing waterproof structure can fix the position clamped by the positioning rod by arranging the positioning bolt, so that the device is prevented from loosening due to vibration of the motor during working, the motor base can be firmly fixed by matching with the first limiting bolt, and the stability of the device during use is greatly improved;

2. according to the motor sealing waterproof structure, the first protective frame and the second protective frame on the device are connected more tightly by arranging the second clamping block, the motor can be completely protected, the second clamping block is H-shaped, the internal and external environments can be better separated, the rotating shaft of the motor is connected with a required device through the middle of the rotating shaft, the waterproof effect is improved, and meanwhile the practicability is enhanced;

3. this sealed waterproof construction of motor makes other devices of device pivot when using through setting up the third bearer bar and just can connect the entering of inside motor pivot through it and cooperate the third fixture structure to prevent the rainwater when reaching the working effect, even touch the rainwater in the work and also can bounce off because of centrifugal force, and device motor pivot connecting portion also is protected inside this structure firmly when out of work.

Drawings

FIG. 1 is a schematic side view of the cross-sectional structure of the present invention;

FIG. 2 is a schematic side view of the structure of the present invention;

fig. 3 is a schematic structural view of the second fixture block and the sealing ring of the present invention.

Fig. 4 is a schematic view of the combined structure of the positioning rod, the fixing rod and the positioning bolt of the present invention.

In the figure: 1. a first protection frame; 2. a first clamping block; 3. a first retaining ring; 4. a second protective frame; 5. a first limit bolt; 6. positioning a rod; 7. fixing the rod; 8. positioning bolts; 9. a motor base; 10. an electric motor; 11. a motor shaft; 12. a second fixture block; 13. a seal ring; 14. a second limit bolt; 15. an anti-slip sleeve; 16. a third protective frame; 17. a third fixture block; 18. a guard bar; 19. a second retaining ring.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying 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 work belong to the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides a technical solution: a motor sealing waterproof structure comprises a first protective frame 1, a second protective frame 4, a motor base 9 and a second limit bolt 14, wherein a first clamping block 2 is arranged below one end of the first protective frame 1, a first fixing ring 3 is arranged outside the first clamping block 2, the second protective frame 4 is arranged below the first protective frame 1, a first limit bolt 5 is arranged inside the second protective frame 4, a positioning rod 6 is arranged above the first limit bolt 5, a fixing rod 7 is arranged inside the positioning rod 6, a positioning bolt 8 is arranged in front of the fixing rod 7, the motor base 9 is arranged above the fixing rod 7, a motor 10 is arranged above the motor base 9, a motor rotating shaft 11 is arranged at one end of the motor 10, a second clamping block 12 is arranged outside the motor rotating shaft 11, and sealing rings 13 are arranged outside two ends of the second clamping block 12, the second limit bolt 14 is arranged on the inner side of one end of the motor rotating shaft 11, one end of the second limit bolt 14 is provided with an anti-skid sleeve 15, the outer side of the anti-skid sleeve 15 is provided with a third protective frame 16, both ends of the third protective frame 16 are provided with third clamping blocks 17, a protective rod 18 is arranged above the third clamping blocks 17, and one side of the protective rod 18 is provided with a second fixing ring 19;

the first protection frame 1 is connected with the second protection frame 4 in a clamping mode through the first fixture block 2, the outer side wall of the first fixture block 2 is smaller than the inner side wall of the first protection frame 1, the first protection frame 1 is tightly connected with the second protection frame 4 through the first fixture block 2, and the sealing performance of one end of the device is further improved through the first fixing ring 3, the waterproof grade is improved, and the practicability of the device is improved;

the fixed rod 7 is movably connected with the positioning rod 6, the fixed rod 7 is symmetrically arranged along the axis of the positioning rod 6, and the positioning rod 6 is symmetrically arranged on the fixed rod 7 so that the length of the motor base 9 can be adjusted by sliding the positioning rod 6, so that the structure can be suitable for devices with different sizes, and the practicability of the device is further enhanced;

the positioning bolt 8 is in threaded connection with the positioning rod 6, the inner wall of the positioning rod 6 and the outer wall of the positioning bolt 8 are both in threaded arrangement, the position clamped by the positioning rod 6 can be fixed by arranging the positioning bolt 8, the device is prevented from loosening due to vibration of the motor 10 during working, the motor base 9 can be firmly fixed by matching with the first limiting bolt 5, and the stability of the device during use is greatly improved;

the first protection frame 1 is connected with the second protection frame 4 in a clamping mode through the second clamping block 12, the second clamping block 12 is arranged in an H-shaped structure, the first protection frame 1 on the device is connected with the second protection frame 4 more tightly through the second clamping block 12, the motor 10 can be completely protected, the second clamping block 12 is H-shaped, the internal and external environments can be better separated, the motor rotating shaft 11 is connected with a required device through the middle of the motor rotating shaft, the waterproof effect is improved, and meanwhile the practicability of the motor is enhanced;

the sealing rings 13 are symmetrically arranged around the central axis of the second fixture block 12, the inner diameter of each sealing ring 13 is larger than the outer diameter of the second fixture block 12, the sealing rings 13 are arranged to enable the internal sealing waterproof effect of the device to be optimal, and the symmetric arrangement effectively isolates the internal environment and the external environment, so that the waterproof effect is further improved;

third bearer bar 16 and third fixture 17 swing joint, and the both ends of third bearer bar 16 are the trompil formula setting, thereby through setting up third bearer bar 16 and make other devices of device pivot when using through it just can connect inside motor pivot 11 and cooperate third fixture 17 to prevent the entering of rainwater when reaching the working effect, just touch the rainwater in the work and also can bounce because of centrifugal force, device motor pivot 11 coupling part also is protected inside this structure firmly when out of work.

The working principle is that firstly, the motor 10 is taken out and horizontally placed on the workbench, two positioning rods 6 are taken out, then the fixing rods 7 are taken out and respectively penetrate through the inner sides of the two ends of the positioning rods 6, then the fixing rods are clamped into the two sides of the motor base 9, the limiting rods on one side are slid, when the motor base 9 is fixed, the positioning bolts 8 are taken out and clockwise screwed into the fixing rods 7 to fix the clamped positions, the first limiting bolts 5 are taken out to fix the device on the second protective frame 4, the second clamping blocks 12 are sleeved with the sealing rings 13, then the sealing rings are clamped into the second protective frame 4, and then the fixing rings are clockwise rotated to the screwing motors 10, at the moment, the first protective frame 1 is taken out and clamped into the second protective frame 4 by the first clamping blocks 2 on the first protective frame, the other ends of the first clamping blocks 12 are then respectively taken out, the first fixing rings 3 and the second fixing rings 19 are clockwise screwed into the two ends of the first protective frame, at the moment, part of the waterproof mechanism of the motor 10 is completed, the anti-slip sleeve 15 is taken out and sleeved into the motor rotating shaft 11, then the third protection frame 16 is sleeved, the second limiting bolt 14 is taken out and screwed into one end of the device clockwise, and then the third protection frame 16 is clamped into the anti-slip sleeve and the anti-slip sleeve respectively, so that the using process of the whole motor sealing waterproof structure is completed.

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 motor seals waterproof construction, includes first protective frame (1), second protective frame (4), motor base (9) and second spacing bolt (14), its characterized in that: a first clamping block (2) is arranged below one end of the first protection frame (1), a first fixing ring (3) is arranged on the outer side of the first clamping block (2), the second protection frame (4) is arranged below the first protection frame (1), a first limiting bolt (5) is arranged on the inner side of the second protection frame (4), a positioning rod (6) is arranged above the first limiting bolt (5), a fixing rod (7) is arranged on the inner side of the positioning rod (6), positioning bolts (8) are arranged in front of the fixing rod (7), the motor base (9) is arranged above the fixing rod (7), a motor (10) is arranged above the motor base (9), a motor rotating shaft (11) is arranged at one end of the motor (10), a second clamping block (12) is arranged on the outer side of the motor rotating shaft (11), and sealing rings (13) are arranged on the outer sides of two ends of the second clamping block (12), the motor limiting device is characterized in that the second limiting bolt (14) is arranged on the inner side of one end of the motor rotating shaft (11), an anti-skidding sleeve (15) is arranged at one end of the second limiting bolt (14), a third protection frame (16) is arranged on the outer side of the anti-skidding sleeve (15), third clamping blocks (17) are arranged at two ends of the third protection frame (16), a protection rod (18) is arranged above the third clamping blocks (17), and a second fixing ring (19) is arranged on one side of the protection rod (18).

2. The motor sealing waterproof structure according to claim 1, characterized in that: first protection frame (1) is connected through first fixture block (2) and second protection frame (4) block, and the lateral wall of first fixture block (2) is less than the inside wall of first protection frame (1).

3. The motor sealing waterproof structure according to claim 1, characterized in that: the fixing rods (7) are movably connected with the positioning rods (6), and the fixing rods (7) are symmetrically arranged along the axis of the positioning rods (6).

4. The motor sealing waterproof structure according to claim 1, characterized in that: the positioning bolt (8) is in threaded connection with the positioning rod (6), and the inner wall of the positioning rod (6) and the outer wall of the positioning bolt (8) are both in threaded arrangement.

5. The motor sealing waterproof structure according to claim 1, characterized in that: the protective frame (1) is connected with the second protective frame (4) in a clamping mode through a second clamping block (12), and the second clamping block (12) is arranged in an H-shaped structure.

6. The motor sealing waterproof structure according to claim 1, characterized in that: the sealing rings (13) are symmetrically arranged along the central axis of the second clamping block (12), and the inner diameter of each sealing ring (13) is larger than the outer diameter of the second clamping block (12).

7. The motor sealing waterproof structure according to claim 1, characterized in that: the third protection frame (16) is movably connected with the third clamping block (17), and both ends of the third protection frame (16) are in open-hole type arrangement.