CN214255963U

CN214255963U - Motor shaft waterproof construction

Info

Publication number: CN214255963U
Application number: CN202120314412.8U
Authority: CN
Inventors: 张洪锡; 韩强玉; 朴哲龙
Original assignee: Qingdao Hongyuankai Metal Products Co ltd
Current assignee: Qingdao Hongyuankai Metal Products Co ltd
Priority date: 2021-02-03
Filing date: 2021-02-03
Publication date: 2021-09-21
Anticipated expiration: 2031-02-03

Abstract

The utility model discloses a motor shaft waterproof construction, including the threaded rod, the both ends threaded connection of threaded rod surface has two screw thread pieces, two the frame room is installed at the top of screw thread piece, two be connected through the tarpaulin between the frame room, the top of frame indoor portion is provided with sealed cloth, the rubber block is installed to the one end of sealed cloth, the center department of the indoor portion one end of frame installs the circle frame. The utility model discloses, through the removal that the threaded rod drove the screw thread piece, make the frame room can adjust the distance, and then adapt to the motor shaft that length differs, the setting of driving the grip block through first spring extrusion, make can carry out the centre gripping to the motor shaft that the diameter differs, and at the in-process of transportation, can also guarantee the stability of motor shaft, two frame rooms are through the setting that the tarpaulin is connected, make the storage environment to the motor shaft can obtain guaranteeing, it slides to drive sealed cloth through the rubber piece, place the inside at the draw-in groove with the rubber piece at last.

Description

Motor shaft waterproof construction

Technical Field

The utility model relates to a motor shaft technical field specifically is a motor shaft waterproof construction.

Background

The motor is represented by letter M in the circuit, and its main function is to generate driving torque as the power source of electrical appliances or various machines, and the generator is represented by letter G in the circuit, and its main function is to convert mechanical energy into electric energy. And the motor shaft is also an important component of the motor.

Usually, at the in-process that uses, because the environment of motor shaft transportation does not have the measure of waterproof sealing to it mostly, if at the in-process of transportation for after motor shaft and moisture contact, and then will be corroded on making the surface of motor shaft, will reduce the life of motor shaft greatly, so need solve above problem.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a motor shaft waterproof construction to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a motor shaft waterproof structure comprises a threaded rod, two threaded blocks are connected with two ends of the outer surface of the threaded rod in a threaded manner, frame chambers are installed at the tops of the two threaded blocks and connected with each other through waterproof cloth, the top end in the frame chamber is provided with a sealing cloth, one end of the sealing cloth is provided with a rubber block, a round frame is arranged at the center of one end in the frame chamber, a first spring is arranged on the inner surface of the round frame, one end of the first spring is provided with a clamping block, the outer surface of the clamping block is provided with a motor shaft, a clamping groove is arranged at one side of the bottom of the frame chamber close to the sealing cloth, a cylinder is arranged at one side of the clamping groove close to the sealing cloth, the inside mounting of drum has the second spring, the second spring is kept away from and is installed the connecting block with the one end of drum junction, the connecting block is kept away from and is installed the push pedal with one side of second spring junction.

Preferably, threads with opposite lines at two ends and consistent length are arranged on the outer surface of the threaded rod.

Preferably, the two ends of the inner part of the frame chamber are provided with sliding grooves corresponding to the sizes of the rubber strips.

Preferably, the first springs and the clamping blocks are arranged on the inner surface of the circular frame in a plurality of groups in an annular array mode.

Preferably, the two ends inside the clamping groove are provided with sliding grooves corresponding to the positions of the pushing plate in a size matched mode.

Preferably, the number of the cylinders is three and the cylinders are distributed in the clamping grooves at equal intervals in the transverse direction in sequence.

Compared with the prior art, the utility model provides a motor shaft waterproof construction possesses following beneficial effect:

1. through the removal that rotates the threaded rod and drive the screw thread piece for the frame room can adjust the distance, and then the motor shaft that adaptation length differs, through the setting of first spring extrusion drive grip block, makes can carry out the centre gripping to the motor shaft that the diameter differs, and at the in-process of transportation, can also guarantee the stability of motor shaft.

2. Two frame rooms pass through the setting that the tarpaulin is connected for can obtain guaranteeing the storage environment of motor shaft, drive sealed cloth through the block rubber and slide, place the block rubber in the inside of draw-in groove at last, fix the block rubber through second spring extrusion push pedal, avoid external moisture to invade inside.

Drawings

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

fig. 2 is a side view of the present invention;

fig. 3 is a schematic view of the interior of the slot of the present invention;

fig. 4 is an enlarged view of a portion a in fig. 3 according to the present invention.

In the figure: 1. a threaded rod; 2. a thread block; 3. a frame chamber; 4. waterproof cloth; 5. sealing cloth; 6. a rubber block; 7. a round frame; 8. a first spring; 9. a clamping block; 10. a motor shaft; 11. a card slot; 12. a cylinder; 13. a second spring; 14. connecting blocks; 15. a push plate.

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 an embodiment: a motor shaft waterproof structure comprises a threaded rod 1, limiting blocks are installed at two ends of the threaded rod 1, the maximum distance of movement of two frame chambers 3 is controlled, two threaded blocks 2 are in threaded connection with two ends of the outer surface of the threaded rod 1, the frame chambers 3 are installed at the tops of the two threaded blocks 2, the two frame chambers 3 are connected through waterproof cloth 4, sealing cloth 5 is arranged at the top end of the inner portion of each frame chamber 3, a shaft rod is rotatably installed at the top of each frame chamber 3, the sealing cloth 5 is installed on the shaft rod in a cloth roll mode, a rubber block 6 is installed at one end of each sealing cloth 5, a round frame 7 is installed at the center of one end of the inner portion of each frame chamber 3, a first spring 8 is installed on the inner surface of each round frame 7, a clamping block 9 is installed at one end of each first spring 8, a motor shaft 10 is arranged on the outer surface of each clamping block 9, a clamping groove 11 is formed in one side, close to each sealing cloth 5, of the bottom of the inner portion of each frame chamber 3, the installation position of each clamping groove 11 is located under each rubber block 6, the size of draw-in groove 11 is greater than the size of block rubber 6 far away, and draw-in groove 11 is inside to be close to one side of sealed cloth 5 and to install drum 12, and the internally mounted of drum 12 has second spring 13, and second spring 13 keeps away from and installs connecting block 14 with the one end of drum 12 junction, and connecting block 14 keeps away from and installs push pedal 15 with the one side of second spring 13 junction.

In this implementation, be provided with the opposite and unanimous screw thread of length of both ends line on the surface of threaded rod 1, two screw block 2 symmetry threaded connection respectively on the screw thread of both ends on the surface of threaded rod 1 makes two screw block 2 can the relative motion.

In this implementation, the inside both ends of frame room 3 have been seted up and have been carried out spacing effect with the track that 6 sizes looks adaptations positions of rubber strip, when 6 downslide of rubber strip, played 6 gliding of rubber strip.

In this embodiment, the first springs 8 and the clamping blocks 9 are mounted in a plurality of sets and in an annular array on the inner surface of the circular frame 7, facilitating the fixing of the motor shaft 10.

In this embodiment, the two ends inside the slot 11 are provided with sliding grooves corresponding to the size of the push plate 15, which is helpful for the sliding of the push plate 15.

In this embodiment, the number of the cylinders 12 is three, and the cylinders are sequentially distributed in the clamping groove 11 at equal intervals in the transverse direction, so that the rubber strip 6 can be clamped and fixed by the push plate 15.

The working principle is as follows: in the in-process of transportation, because the cooperation of first spring 8 and grip block 9, can make motor shaft 10 can block in the inside of circle frame 7, then pull down block rubber 6, block rubber 6 drives sealed cloth 5 and extends, put block rubber 6 in the inside of draw-in groove 11 at last, the effect through second spring 13 immediately, make connecting block 14 and push pedal 15 can firmly clip block rubber 6, and then prevent that external moisture from getting into frame room 3 inside, when the distance of two frame rooms 3 of needs adjustment, rotate threaded rod 1, threaded rod 1 pivoted in-process drives threaded block 2 and removes, and then drive frame room 3 and remove, and then make the distance of frame room 3 can be adjusted.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

In the description of the present invention, "a plurality" means two or more unless otherwise specified; the terms "upper", "lower", "left", "right", "inner", "outer", "front", "rear", "head", "tail", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are merely for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," "third," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "connected" and "connected" are to be interpreted broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; may be directly connected or indirectly connected through an intermediate. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Claims

1. The utility model provides a motor shaft waterproof construction, includes threaded rod (1), its characterized in that: the threaded rod is characterized in that two threaded blocks (2) are connected to two ends of the outer surface of the threaded rod (1) in a threaded mode, frame chambers (3) are installed at the tops of the two threaded blocks (2), the two frame chambers (3) are connected through waterproof cloth (4), sealing cloth (5) is arranged at the top end of the inner portion of each frame chamber (3), a rubber block (6) is installed at one end of each sealing cloth (5), a round frame (7) is installed at the center of one end of the inner portion of each frame chamber (3), a first spring (8) is installed on the inner surface of each round frame (7), a clamping block (9) is installed at one end of each first spring (8), a motor shaft (10) is arranged on the outer surface of each clamping block (9), a clamping groove (11) is formed in one side, close to the sealing cloth (5), of the bottom of the inner portion of each frame chamber (3), and a cylinder (12) is installed on one side, close to the sealing cloth (5), of the inner portion of each clamping groove (11), the inside mounting of drum (12) has second spring (13), connecting block (14) are installed to the one end of second spring (13) keeping away from and drum (12) junction, push pedal (15) are installed to the one side of connecting block (14) keeping away from and second spring (13) junction.

2. The waterproof structure of the motor shaft of claim 1, wherein: threads with opposite lines at two ends and consistent length are arranged on the outer surface of the threaded rod (1).

3. The waterproof structure of the motor shaft of claim 1, wherein: and sliding grooves corresponding to the rubber blocks (6) in size matching positions are formed in the two ends of the interior of the frame chamber (3).

4. The waterproof structure of the motor shaft of claim 1, wherein: the first springs (8) and the clamping blocks (9) are arranged on the inner surface of the circular frame (7) in groups in an annular array mode.

5. The waterproof structure of the motor shaft of claim 1, wherein: and sliding grooves corresponding to the size of the push plate (15) in a matched mode are formed in the two ends of the interior of the clamping groove (11).

6. The waterproof structure of the motor shaft of claim 1, wherein: the number of the cylinders (12) is three and the cylinders are distributed in the clamping grooves (11) in sequence at equal intervals in the transverse direction.