CN210832511U - Fan motor bottom frame adjusting device for central air conditioner - Google Patents
Fan motor bottom frame adjusting device for central air conditioner Download PDFInfo
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- CN210832511U CN210832511U CN201921489360.7U CN201921489360U CN210832511U CN 210832511 U CN210832511 U CN 210832511U CN 201921489360 U CN201921489360 U CN 201921489360U CN 210832511 U CN210832511 U CN 210832511U
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Abstract
The utility model relates to a fan motor bottom frame adjusting device for a central air conditioner, which belongs to the technical field of ventilation air conditioners and comprises a square bottom frame and a slide rail device, wherein a supporting plate for supporting a fan is arranged at the top of the bottom frame; the top end of the sliding rail device is provided with a sliding groove, the sliding groove is provided with a sliding block device, the sliding block device is provided with an ejector rod bolt right facing the motor, the tightness of a belt between the motor and the fan can be effectively adjusted, the mounting structure is simple, the same bottom frame can be used for motors of different models, the workshop site management and after-sale maintenance, maintenance and site replacement of the motors are facilitated, and the cost is saved.
Description
Technical Field
The utility model relates to a ventilation air conditioning technology field, in particular to fan motor underframe adjusting device for central air conditioning.
Background
With the development of social economy and the improvement of living standard of people, the central air conditioner is widely applied to large buildings such as industry and civil use, is mainly used for adjusting regional cooling, heating or air flow, and meets the requirements of people on living or production. The regulation of indoor comfort level or air current needs the fan to rotate and realizes, and the operation of fan needs the motor to drive through belt transmission, can slowly become loose because of the belt in the use, needs the position relation between frequent adjustment fan and the motor.
In the prior art, a long-strip-shaped hole is generally formed in the bottom of a motor base and used for moving a motor forwards and backwards, or a motor supporting base is manufactured, and the distance between a fan and a motor is increased by moving the supporting base forwards and backwards, such as patent numbers 201620222440.6 and 201820578812.8, and the adjusting mechanism is only suitable for being matched with motors with the same base. When the user used, when the performance of fan was adjusted to the motor that needs to change different power based on different performance requirements, need carry out supporting change or modify with the motor supporting to need different fan motor underframe, not only the operation is complicated, leads to efficiency to reduce, need make many sets of underframe moreover, leads to the cost too high, and the workshop is not managed well.
Therefore, a novel bottom frame adjusting structure of the fan motor is urgently needed to solve the problems.
SUMMERY OF THE UTILITY MODEL
In order to overcome the defect of prior art, the utility model provides a central air conditioning fan motor underframe adjusting device, through the slide rail device at square underframe sliding connection support motor, slide rail device's both sides are equipped with the slider device, are equipped with the ejector pin bolt of fine setting on the slider device, relative distance between adjustment motor and the fan that can be very convenient.
The technical scheme for realizing the purpose is as follows:
the utility model provides a fan motor bottom frame adjusting device for a central air conditioner, which comprises a square bottom frame, wherein the bottom frame is provided with a first frame and a second frame which are opposite, and a supporting plate for supporting a fan is connected between the first frame and the second frame;
the sliding rail device is vertically and slidably connected to the tops of the first frame and the second frame, a motor is arranged at the top of the sliding rail device, and a belt linked with the fan is mounted on the motor;
the top of slide rail device is equipped with the spout, the motor can be dismantled and connect the spout through the removal on the spout, changes the position of motor, the both sides of motor be equipped with spout matched with slider device, slider device fixedly connected with nut, the nut is installed just right the ejector pin bolt of motor for finely tune the fixed position of motor to the belt between tight fan and the motor rises.
Further, the slide rail device comprises a first guide rail and a second guide rail which are parallel to each other, the first frame is provided with a first rail groove and a second rail groove, the second frame is provided with a third rail groove and a fourth rail groove, and the first rail groove and the third rail groove are symmetrically distributed and matched with the first guide rail so that the first guide rail moves in the first rail groove and the third rail groove; the second rail groove and the fourth rail groove are symmetrically distributed and matched with the second guide rail, so that the second guide rail moves in the second rail groove and the fourth rail groove, and the motor is far away from or close to the fan through the movement of the first guide rail and the second guide rail.
Further, first guide rail with the second guide rail all becomes the U type, and its top all is equipped with the connection structure of inside buckling, have the clearance between the connection structure, form the spout, the both sides of motor all can be dismantled through a motor base and connect the spout, after dismantling the motor on the spout, through the position of moving motor on slide rail device, can be corresponding tight or loosen the belt between motor and the fan.
Further, the slider device is inverted U-shaped and is respectively buckled with the first guide rail and the second guide rail, fixing bolts are installed on two side faces of the slider device, a plurality of through holes corresponding to the fixing bolts are formed in the two side faces of the first guide rail and the second guide rail, and when the position of the motor is adjusted, the slider device is used for fixing the motor through the fixing bolts at different through holes.
Furthermore, the sliding block device comprises a first sliding block buckled on the first guide rail and a second sliding block buckled on the second guide rail, the first sliding block and the second sliding block are respectively positioned at two sides of the motor, and the motor can be tightly jacked through fine adjustment of jacking rod bolts in diagonal directions of the first sliding block and the second sliding block, so that the motor is prevented from rotating.
Further, the underframe is panel beating or shaped steel.
Further, the sliding rail device and the sliding block device are made of metal plates or square steel.
Has the advantages that: compared with the prior art, the utility model is different in that the utility model provides a fan motor bottom frame adjusting device for central air conditioning, which comprises a square bottom frame and a slide rail device, wherein the top of the bottom frame is provided with a support plate for supporting a fan, the top of the slide rail is provided with a motor, the motor and the fan are connected and driven through a belt, and the position of the slide rail device is adjusted by arranging a first rail groove, a second rail groove, a third rail groove and a fourth rail groove at the top end of the bottom frame so as to adjust the relative distance between the motor and the fan; the top end of the sliding rail device is provided with a sliding groove, the sliding groove is provided with a sliding block device, the sliding block device is provided with an ejector rod bolt right facing the motor, the tightness of a belt between the motor and the fan can be effectively adjusted, the mounting structure is simple, the same bottom frame can be used for motors of different models, the workshop site management and after-sale maintenance, maintenance and site replacement of the motors are facilitated, and the cost is saved.
Drawings
Fig. 1 is a schematic front view of a fan motor bottom frame adjusting device for a central air conditioner.
Fig. 2 is a rear view structural diagram of a fan motor bottom frame adjusting device for a central air conditioner.
Fig. 3 is a partially enlarged schematic view of a portion a in fig. 1.
The device comprises a bottom frame, 11, a first frame, 111, a first rail groove, 112, a second rail groove, 12, a second frame, 121, a third rail groove, 122, a fourth rail groove, 13, a supporting plate, 2, a fan, 3, a sliding rail device, 31, a first guide rail, 32, a second guide rail, 33, a sliding groove, 34, a connecting structure, 35, a through hole, 4, a motor, 41, a belt, 42, a motor base, 5, a sliding block device, 51, a first sliding block, 52, a second sliding block, 53, a fixing bolt, 6, a nut and 61-ejector bolt.
Detailed Description
The invention will be further explained with reference to the drawings and the specific embodiments.
Referring to fig. 1 to 3, the present invention provides a bottom frame adjusting device for a fan motor of a central air conditioner, comprising a square bottom frame 1, wherein the bottom frame 1 has a first frame 11 and a second frame 12 opposite to each other, and a supporting plate 13 for supporting a fan 2 is connected between the first frame 11 and the second frame 12;
the fan frame is characterized by further comprising a slide rail device 3, wherein the slide rail device 3 is vertically and slidably connected to the tops of the first frame 11 and the second frame 12, a motor 4 is installed at the top of the slide rail device 3, and a belt 41 linked with the fan 2 is installed on the motor 4;
As a preferred embodiment of the present invention, the slide rail device 3 includes a first guide rail 31 and a second guide rail 32 which are parallel to each other, and considering that the length dimensions of different motors 4 may be different, the first frame 11 is provided with a first rail groove 111 and a second rail groove 112, the second frame 12 is provided with a third rail groove 121 and a fourth rail groove 122, the first rail groove 111 and the third rail groove 121 are symmetrically distributed, and are matched with the first guide rail 31, so that the first guide rail 31 moves in the first rail groove 111 and the third rail groove 121; the second rail groove 112 and the fourth rail groove 122 are symmetrically distributed and are matched with the second guide rail 32, so that the second guide rail 32 moves in the second rail groove 112 and the fourth rail groove 122, and the distance between the first guide rail 31 and the second guide rail 32 is enlarged or reduced through the movement of the first guide rail 31 and the second guide rail 32 in the respective rail grooves, so as to fix motors 4 of different models; meanwhile, the motor 4 may be moved away from or close to the fan 2 by integrally adjusting the distances between the first and second guide rails 31 and 32 and the fan 2.
As a preferred embodiment of the present invention, the first guide rail 31 and the second guide rail 32 are both U-shaped, and the top end thereof is provided with the connecting structure 34 bent inward, a gap is formed between the connecting structure 34 to form the sliding slot 33, both sides of the motor 4 are detachably connected via a motor base 42 to the sliding slot 33, as shown in fig. 3, the motor bases 42 on both sides of the motor 4 are respectively provided with a bolt at both ends, the nut is arranged above the motor base 42, the nut is arranged in the sliding slot 33, a fixing plate is arranged between the motor base 42 and the nut, the fixing plate is sleeved on the bolt and is clamped in the sliding slot 33, after the nut is loosened, the motor 4 above the sliding slot 33 is detached, and by moving the position of the motor 4 on the sliding rail device 3, the belt 41 between the motor 4 and the fan 2 can be correspondingly tightened or loosened.
As a preferred embodiment of the present invention, the slider device 5 is of an inverted U shape, and is respectively fastened to the first guide rail 31 and the second guide rail 32, the fixing bolts 53 are installed on two side surfaces of the slider device 5, the first guide rail 31 and the two side surfaces of the second guide rail 32 are provided with a plurality of through holes 35 corresponding to the fixing bolts 53, and when the position of the adjustment motor 4 is adjusted, the through holes 35 are used to fix the motor 4 through the fixing bolts 53.
Preferably, the slider device 5 includes a first slider 51 fastened to the first rail 31 and a second slider 52 fastened to the second rail 32, the first slider 51 and the second slider 52 are respectively located at two sides of the motor 4, so that the respective ejector bolts 61 are diagonally arranged at two sides of the motor 4, the motor 4 is tightly ejected by finely adjusting the ejector bolts 61 of the first slider 51 and the second slider 52, and the motor 4 is effectively prevented from rotating.
Preferably, underframe 1 is panel beating or shaped steel, convenient processing, and structural strength is high.
Preferably, the sliding rail device 3 and the sliding block device 5 are made of metal plates or square steel, so that the machining is convenient, and the structural strength is high.
It should be noted that the terms "first and second" in the present invention are used for descriptive purposes only, do not denote any order, are not to be construed as indicating or implying any relative importance, and are to be interpreted as names.
The above embodiments are merely preferred embodiments of the present disclosure, which are not intended to limit the present disclosure, and any modifications, equivalents, improvements and the like, which are within the spirit and principle of the present disclosure, should be included in the scope of the present disclosure.
Claims (7)
1. A fan motor bottom frame adjusting device for a central air conditioner is characterized by comprising a square bottom frame, wherein the bottom frame is provided with a first frame and a second frame which are opposite, and a supporting plate for supporting a fan is connected between the first frame and the second frame;
the sliding rail device is vertically and slidably connected to the tops of the first frame and the second frame, a motor is arranged at the top of the sliding rail device, and a belt linked with the fan is mounted on the motor;
the top of the sliding rail device is provided with a sliding groove, the motor is detachably connected with the sliding groove, the two sides of the motor are provided with sliding block devices matched with the sliding groove, a nut is fixedly arranged on each sliding block device, and the nut is installed to be right opposite to an ejector rod bolt of the motor.
2. The adjustment device for the bottom frame of the fan motor for the central air conditioner according to claim 1, characterized in that:
the sliding rail device comprises a first guide rail and a second guide rail which are parallel to each other, the first frame is provided with a first rail groove and a second rail groove, the second frame is provided with a third rail groove and a fourth rail groove, and the first rail groove and the third rail groove are symmetrically distributed and matched with the first guide rail; the second rail groove and the fourth rail groove are symmetrically distributed and matched with the second guide rail.
3. The adjustment device for the bottom frame of the fan motor for the central air conditioner according to claim 2, characterized in that:
the first guide rail with the second guide rail all becomes the U type, and its top all is equipped with the connection structure of inside buckling, have the clearance between the connection structure, form the spout, the both sides of motor all can be dismantled through a motor base and connect the spout.
4. A fan motor bottom frame adjusting device for a central air conditioner according to claim 3, characterized in that:
the slider device is in an inverted U shape and is respectively buckled with the first guide rail and the second guide rail, fixing bolts are installed on two side faces of the slider device, and a plurality of through holes corresponding to the fixing bolts are formed in the two side faces of the first guide rail and the second guide rail.
5. The adjustment device for the bottom frame of the fan motor for the central air conditioner according to claim 4, wherein:
the sliding block device comprises a first sliding block buckled on the first guide rail and a second sliding block buckled on the second guide rail, and the first sliding block and the second sliding block are respectively positioned on two sides of the motor.
6. The adjustment device for the bottom frame of the fan motor for the central air conditioner according to claim 1, characterized in that:
the underframe is panel beating or shaped steel.
7. The adjustment device for the bottom frame of the fan motor for the central air conditioner according to claim 1, characterized in that:
the sliding rail device and the sliding block device are made of metal plates or square steel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921489360.7U CN210832511U (en) | 2019-09-09 | 2019-09-09 | Fan motor bottom frame adjusting device for central air conditioner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921489360.7U CN210832511U (en) | 2019-09-09 | 2019-09-09 | Fan motor bottom frame adjusting device for central air conditioner |
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| Publication Number | Publication Date |
|---|---|
| CN210832511U true CN210832511U (en) | 2020-06-23 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201921489360.7U Active CN210832511U (en) | 2019-09-09 | 2019-09-09 | Fan motor bottom frame adjusting device for central air conditioner |
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| CN (1) | CN210832511U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113437824A (en) * | 2021-05-07 | 2021-09-24 | 刘建峰 | Composite motor |
| CN114288578A (en) * | 2022-01-10 | 2022-04-08 | 山东格瑞德集团有限公司 | Peacetime and war time integration ventilator |
-
2019
- 2019-09-09 CN CN201921489360.7U patent/CN210832511U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113437824A (en) * | 2021-05-07 | 2021-09-24 | 刘建峰 | Composite motor |
| CN114288578A (en) * | 2022-01-10 | 2022-04-08 | 山东格瑞德集团有限公司 | Peacetime and war time integration ventilator |
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