CN212413014U

CN212413014U - End cover replacing device for building motor

Info

Publication number: CN212413014U
Application number: CN202021393208.1U
Authority: CN
Inventors: 朱少丽; 杨玉先
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-07-15
Filing date: 2020-07-15
Publication date: 2021-01-26
Anticipated expiration: 2030-07-15

Abstract

The utility model discloses a device is changed to end cover for construction motor, which comprises a motor body, the top of motor body and the fixed case of the equal fixedly connected with in bottom, the equal horizontal fixedly connected with connecting rod in top and the bottom of fixed incasement chamber, the sliding sleeve has been cup jointed in the center department slip on connecting rod surface, the top and the bottom on sliding sleeve right side and the inboard equal fixedly connected with dead lever that is located the connecting rod, the right side fixedly connected with C type transmission frame of dead lever, drive mechanism has been cup jointed in the right side slip on connecting rod surface. The utility model discloses a rotatory nut of user makes the nut break away from the surface of dead lever, then rotatory screw rod, the rotatory carousel that drives of screw rod is rotatory, has solved that current end cover is most to fasten through the bolt and needs the problem of specialized tool wasting time and power, has reduced the labour of artifical change, has also reduced the time that the user changed the end cover, has also improved the practicality of building motor.

Description

End cover replacing device for building motor

Technical Field

The utility model relates to a technical field is changed to the building motor end cover specifically is a device is changed to end cover for building motor.

Background

The end cover is a back cover installed behind the motor and other machine cases, and is commonly called as an end cover, and mainly comprises a cover body, a bearing and an electric brush piece.

Need use the building motor in the construction, but the current end cover is mostly fastened through the bolt and needs specialized tool's labour consuming time, has increased artifical labour of changing, has also increased the time that the user changed the end cover, has also reduced the practicality of building motor.

SUMMERY OF THE UTILITY MODEL

For solving the problem that provides in the above-mentioned background art, the utility model aims to provide a device is changed to end cover for construction motor possesses the advantage of convenient change, has solved that current end cover is most to be fastened through the bolt and needs the problem of specialized tool power consumption consuming time.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a device is changed to end cover for building motor, includes motor body, the top of motor body and the equal fixed case of fixedly connected with in bottom, the equal horizontal fixedly connected with connecting rod in top and the bottom of fixed incasement chamber, the sliding sleeve has been cup jointed in the center department slip on connecting rod surface, the top and the bottom on sliding sleeve right side just are located the equal fixedly connected with dead lever in inboard of connecting rod, the right side fixedly connected with C type transmission frame of dead lever, drive mechanism has been cup jointed in the right side slip on connecting rod surface.

As the utility model discloses it is preferred, drive mechanism includes the movable sleeve, the inboard fixedly connected with fixed block of movable sleeve, the right side of C type transmission frame and the left side fixed connection of fixed block, the front end of fixed case is provided with the screw rod, the dorsal part of screw rod runs through the front side and the fixedly connected with carousel of fixed case, the right side fixedly connected with spliced pole of carousel, the front side of spliced pole and the dorsal part sliding connection of C type transmission frame.

As the utility model discloses it is preferred, the spout has been seted up on the surface of C type transmission frame and the position that corresponds the spliced pole, the width of spout and the interval between the spliced pole are less than one centimetre, the spout uses with the spliced pole cooperation.

As the utility model discloses it is preferred, the spring has been cup jointed in the left side on connecting rod surface, the left side of spring and the right side fixed connection of fixed incasement wall, the right side of spring and the left side fixed connection of sliding sleeve, the spring uses with the sliding sleeve cooperation.

As the utility model discloses it is preferred, the left center department fixedly connected with of sliding sleeve connects the dead lever, the fixed cover in left side that runs through motor body in the left side of connecting the dead lever has connect the nut, it uses with the nut cooperation to connect the dead lever.

As the utility model discloses it is preferred, the opening has been seted up to the left center department of fixed case, the open-ended width is greater than the width of connecting the dead lever, the opening is used with the cooperation of being connected the dead lever.

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

1. the utility model discloses a set up the motor body, the fixed box, the connecting rod, the sliding sleeve, the dead lever, C type transmission frame and drive mechanism cooperation use, make the nut break away from the surface of connecting the dead lever through user's rotatory nut, then rotatory screw rod, the screw rod is rotatory to drive the carousel rotation, the carousel rotation drives the spliced pole rotation, the spliced pole cooperates with the spout makes C type transmission frame move to the right, C type transmission frame moves to the right and drives the fixed block and movable sleeve to move to the right and the dead lever pulling sliding sleeve moves to the right simultaneously, the sliding sleeve moves to the right and makes the connection dead lever shrink when extension spring, convenient user takes off the end cover and changes, on the same way otherwise connect the dead lever and extend out the rotatory nut and fasten, reach the effect of quick replacement, solved the problem that the current end cover is fastened through, the time for replacing the end cover by a user is reduced, and the practicability of the building motor is improved.

2. The utility model discloses a setting of spout can make the spliced pole remove inside the spout, plays spacing effect simultaneously, has avoided the spliced pole to appear the phenomenon that breaks away from at the removal in-process, also reduces the connecting rod at the inside friction of spout, increases the life of spliced pole.

3. The utility model discloses a setting of spring can assist the sliding sleeve to carry out work, plays the effect that the shock attenuation resets simultaneously, has avoided the sliding sleeve to produce the phenomenon of noise because of the friction at the removal in-process, also reduces the frictional resistance that the sliding sleeve received at the removal in-process.

4. The utility model discloses a setting of connecting dead lever and nut can make nut auxiliary connection dead lever fasten, plays fixed effect simultaneously, has avoided appearing not hard up motor body job stabilization that leads to between connection dead lever and the nut.

5. The utility model discloses an open-ended sets up, can make to connect that the dead lever is complete carries out mechanical transmission through the opening, has avoided the too narrow dead phenomenon of card to appear connecting the dead lever at the opening part of leading to of open-ended width, also reduces the wearing and tearing of connecting the dead lever at the opening part.

Drawings

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

fig. 2 is a left side view of the structure of the motor body shown in fig. 1 according to the present invention;

FIG. 3 is a sectional view of the fixing box of FIG. 1 according to the present invention;

fig. 4 is a perspective view of the fixing rod and the C-shaped transmission frame in fig. 3 according to the present invention.

In the figure: 1. a motor body; 2. a fixed box; 3. a connecting rod; 4. a sliding sleeve; 5. fixing the rod; 6. a C-type transmission frame; 7. a transmission mechanism; 71. a movable sleeve; 72. a fixed block; 73. a screw; 74. a turntable; 75. connecting columns; 8. a chute; 9. a spring; 10. connecting a fixed rod; 11. A nut; 12. and (4) opening.

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.

As shown in fig. 1 to 4, the utility model provides a device is changed to end cover for construction motor, including motor body 1, motor body 1's the equal fixedly connected with in top and bottom fixes case 2, the equal horizontal fixedly connected with connecting rod 3 in top and the bottom of 2 inner chambers of fixed case, sliding sleeve 4 has been cup jointed in the center department slip on connecting rod 3 surface, sliding sleeve 4 right side top and bottom just are located the equal fixedly connected with dead lever 5 in inboard of connecting rod 3, the right side fixedly connected with C type transmission frame 6 of dead lever 5, drive mechanism 7 has been cup jointed in the right side slip on connecting rod 3 surface.

Referring to fig. 3, the transmission mechanism 7 includes a movable sleeve 71, a fixed block 72 is fixedly connected to the inner side of the movable sleeve 71, the right side of the C-shaped transmission frame 6 is fixedly connected to the left side of the fixed block 72, a screw 73 is arranged at the front end of the fixed box 2, the back side of the screw 73 penetrates through the front side of the fixed box 2 and is fixedly connected to a turntable 74, a connection column 75 is fixedly connected to the right side of the turntable 74, and the front side of the connection column 75 is slidably connected to the back side of the C-shaped transmission frame 6.

Adopt above-mentioned scheme: through setting up drive mechanism 7, can make the rotatory carousel 74 that drives of screw rod 73 rotatory make spliced pole 75 drive the C type go out the mechanical motion of east frame 6 synchronous movement, also the person of facilitating the use operation, reach quick replacement's effect.

Referring to fig. 3, a chute 8 is formed on the surface of the C-shaped transmission frame 6 and at a position corresponding to the connection column 75, a distance between the width of the chute 8 and the connection column 75 is less than one centimeter, and the chute 8 and the connection column 75 are used in cooperation.

Adopt above-mentioned scheme: through the setting of spout 8, can make spliced pole 75 remove in spout 8 is inside, plays spacing effect simultaneously, has avoided spliced pole 75 to appear breaking away from the phenomenon at the removal in-process, also reduces the friction of connecting rod 75 in spout 8 is inside, increases spliced pole 75's life.

Referring to fig. 3, the spring 9 is sleeved on the left side of the surface of the connecting rod 3, the left side of the spring 9 is fixedly connected with the right side of the inner wall of the fixed box 2, the right side of the spring 9 is fixedly connected with the left side of the sliding sleeve 4, and the spring 9 is matched with the sliding sleeve 4 for use.

Adopt above-mentioned scheme: through the setting of spring 9, can assist sliding sleeve 4 to work, play the effect that the shock attenuation resets simultaneously, avoided sliding sleeve 4 to remove the in-process and produce the phenomenon of noise because of the friction, also reduced the frictional resistance that sliding sleeve 4 received at the removal in-process.

Referring to fig. 3, a connection fixing rod 10 is fixedly connected to the center of the left side of the sliding sleeve 4, a nut 11 is fixedly sleeved on the left side of the connection fixing rod 10, which penetrates through the motor body 1, and the connection fixing rod 10 is used in cooperation with the nut 11.

Adopt above-mentioned scheme: through the setting of connecting dead lever 10 and nut 11, can make nut 11 auxiliary connection dead lever 10 fasten, play fixed effect simultaneously, avoided appearing becoming flexible between connecting dead lever 10 and the nut 11 and leading to motor body 1 job stabilization.

Referring to fig. 3, an opening 12 is opened at the center of the left side of the fixing box 2, the width of the opening 12 is greater than the width of the connecting fixing rod 10, and the opening 12 is used in cooperation with the connecting fixing rod 10.

Adopt above-mentioned scheme: through the setting of opening 12, can make connecting the dead lever 10 and carry out mechanical transmission through opening 12 that connects, avoid the width of opening 12 narrow excessively to lead to connecting dead lever 10 to appear the dead phenomenon of card in opening 12 department, also reduce the wearing and tearing of connecting the dead lever 10 in opening 12 department.

The utility model discloses a theory of operation and use flow: when the quick-change fixing rod is used, the nut 11 is separated from the surface of the connecting fixing rod 10 by rotating the nut 11 through a user, then the screw rod 73 is rotated, the screw rod 73 is rotated to drive the rotary disc 74 to rotate, the rotary disc 74 rotates to drive the connecting column 75 to rotate, the connecting column 75 is matched with the sliding groove 8 to enable the C-shaped transmission frame 6 to move rightwards, the C-shaped transmission frame 6 moves rightwards to drive the fixing block 72 and the movable sleeve 71 to move rightwards, meanwhile, the fixing rod 5 pulls the sliding sleeve 4 to move rightwards, the sliding sleeve 4 moves rightwards to stretch the tension spring 9 and meanwhile the connecting fixing rod 10 contracts, the end cover is taken down by the user.

In summary, the following steps: the end cover replacing device for the building motor is characterized in that a motor body 1, a fixed box 2, a connecting rod 3, a sliding sleeve 4, a fixed rod 5, a C-shaped transmission frame 6 and a transmission mechanism 7 are matched for use, a user rotates a screw cap 11 to enable the screw cap 11 to be separated from the surface of a connecting fixed rod 10, then the screw rod 73 is rotated, the screw rod 73 is rotated to drive the rotary disc 74 to rotate, the rotary disc 74 is rotated to drive the connecting column 75 to rotate, the connecting column 75 is matched with the sliding chute 8 to enable the C-shaped transmission frame 6 to move rightwards, the C-shaped transmission frame 6 moves rightwards to drive the fixed block 72 and the movable sleeve 71 to move rightwards, meanwhile, the fixed rod 5 pulls the sliding sleeve 4 to move rightwards, the sliding sleeve 4 moves rightwards to enable the connecting fixed rod 10 to contract when moving the extension spring 9 rightwards, a user can take down the end cover for replacement, on the same principle, the connecting fixed rod 10 extends out of the rotary nut 11 for fastening, the effect of quick replacement is achieved.

It is noted that, herein, relational terms such as first and second, and the like may be 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 device is changed to end cover for construction motor, includes motor body (1), its characterized in that: the motor comprises a motor body (1), wherein the top and the bottom of the motor body (1) are fixedly connected with a fixed box (2), the top and the bottom of an inner cavity of the fixed box (2) are fixedly connected with a connecting rod (3), the center of the surface of the connecting rod (3) is slidably sleeved with a sliding sleeve (4), the top and the bottom of the right side of the sliding sleeve (4) are positioned on a fixing rod (3), the fixing rod (5) is fixedly connected with the inner side of the connecting rod (3), the right side of the fixing rod (5) is fixedly connected with a C-shaped transmission frame (6), and the right side of the surface of the connecting rod (3.

2. An end cover replacement device for a construction motor as claimed in claim 1, wherein: drive mechanism (7) are including movable sleeve (71), inboard fixedly connected with fixed block (72) of movable sleeve (71), the right side of C type transmission frame (6) and the left side fixed connection of fixed block (72), the front end of fixed case (2) is provided with screw rod (73), the dorsal side of screw rod (73) runs through front side and the fixedly connected with carousel (74) of fixed case (2), the right side fixedly connected with spliced pole (75) of carousel (74), the front side of spliced pole (75) and the dorsal side sliding connection of C type transmission frame (6).

3. An end cover replacement device for a construction motor as claimed in claim 2, wherein: the surface of the C-shaped transmission frame (6) and the position corresponding to the connecting column (75) are provided with sliding grooves (8), the distance between the width of each sliding groove (8) and the corresponding connecting column (75) is smaller than one centimeter, and the sliding grooves (8) are matched with the connecting columns (75) for use.

4. An end cover replacement device for a construction motor as claimed in claim 1, wherein: spring (9) have been cup jointed on the left side on connecting rod (3) surface, the left side of spring (9) and the right side fixed connection of fixed case (2) inner wall, the right side of spring (9) and the left side fixed connection of sliding sleeve (4), spring (9) and sliding sleeve (4) cooperation are used.

5. An end cover replacement device for a construction motor as claimed in claim 1, wherein: the motor is characterized in that a connecting fixing rod (10) is fixedly connected to the left center of the sliding sleeve (4), a nut (11) is fixedly sleeved on the left side of the connecting fixing rod (10) penetrating through the left side of the motor body (1), and the connecting fixing rod (10) is matched with the nut (11) for use.

6. An end cover replacement device for a construction motor as claimed in claim 5, wherein: an opening (12) is formed in the center of the left side of the fixed box (2), the width of the opening (12) is larger than that of the connecting fixed rod (10), and the opening (12) is matched with the connecting fixed rod (10) for use.