CN209604494U

CN209604494U - A kind of multipurpose bearing housing

Info

Publication number: CN209604494U
Application number: CN201821947906.4U
Authority: CN
Inventors: 何钜昌
Original assignee: Individual
Current assignee: Individual
Priority date: 2018-11-23
Filing date: 2018-11-23
Publication date: 2019-11-08
Anticipated expiration: 2028-11-23

Abstract

The utility model discloses a kind of multipurpose bearing housings, it include rotary shaft, motor, two blocks of side plates, two blocks of side plates are provided with bearing hole, the position of the bearing hole of two blocks of side plates corresponds to each other, bearing is provided in bearing hole, it is pierced by from the bearing in the bearing hole of another block of side plate after the bearing that one end of the rotary shaft penetrates in the bearing hole of one of side plate, boom is extended after being pierced by side plate in one end of the rotary shaft, and the other end is fixed in the bearing in the bearing hole of another block of side plate.Compatible metal tube is inserted into boom, extends boom, for fixed barbecue mutton cubes roasted on a skewer, vegetables, barbecue etc. can also fix color lamp, toy, picture, image, cloth doll, sculpture etc., when in use, can use motor drives boom to rotate automatically, without artificial overturning, is easy to use；By above-mentioned setting, making the bearing housing, not only structure setting is simple, and using effect is good, is easy to be widely popularized.

Description

A kind of multipurpose bearing housing

Technical field

The utility model belongs to bearing housing technical field, in particular to a kind of multipurpose bearing housing.

Background technique

Bearing (Bearing) is a kind of important part in contemporary mechanical equipment.Its major function is the mechanical rotation of support Body reduces the coefficient of friction in its rotary course, and guarantees its rotating accuracy.

Bearing housing also known as twists case, is a kind of box part for playing support and lubrication bearing.Meanwhile equipment is born in work As when the axial and radial force that generates.In the equipment for having rotary shaft, axis is usually to be got up rotation by bearing support, and bearing is then It is mounted in bearing housing, during the work time, bearing housing makes bearing be supported and fix.Meanwhile axis is suffered at work Various power can also be transmitted on bearing housing, carried by bearing housing.

Roast machine is a kind of for roasting mutton cubes roasted on a skewer, vegetables, and the equipment of barbecue etc. is most common with grilled frame.People are usual It is all to be roasted outdoors, it is easy to carry that this requires barbecue racks, when not used convenient for collection, needs when present barbecue rack is roasted Skewer is manually constantly overturn, skewer is avoided to be scorched, but manually overturning skewer has that skewer uneven heating is even, When influencing mouthfeel, and manually overturning, the smog of barbecue is inhaled by the user, and damages the health of user.

In the patent application that utility model application number is CN200920302512.8, a kind of automatic rotary barbecue is disclosed Machine, including cabinet are equipped with several barbecue booms in front of cabinet, are equipped with motor in cabinet, roast the end of boom in machine Transmission gear is respectively connected in case, wherein intermeshing per two adjacent transmission gears, motor is connected with driving gear, the master Moving gear and one of transmission gear engaged transmission, this automatic rotation roasting machine can drive barbecue boom to turn by motor It is dynamic, food can be rotated automatically in barbecue, to guarantee homogeneous heating and prevent burned, be not necessarily to artificial turning food, operation It is convenient.

But automatic rotation roasting machine disclosed in the utility model, it is that the transmission of barbecue string bar is driven by the gear of motor, Inconvenient installation and removal, and gear with high accuracy is at high cost, noise, vibration and impact when the low gear drive of precision Greatly, environment is polluted, it has not been convenient to use.

If rotating motor moving axis by bearing, and then if drive boom rotation, using effect is more preferable, therefore, A kind of multipurpose bearing housing applied on barbecue rack at low cost is needed, can be used to that bearing is installed, to enable motor It drives belt rotation, then band moving axis to rotate, so that barbecue boom be made to rotate automatically, without artificial overturning, is easy to use.

Summary of the invention

To solve the above problems, the primary and foremost purpose of the utility model is to provide a kind of multipurpose bearing housing, can utilize Motor drives belt rotation, then drives pulley rotation, so that rotary shaft be driven to rotate, so that boom be made to rotate automatically, is not necessarily to Artificial overturning.It can be used for the fields such as game case, lamp box, toy box, advertisement cabinet, cooking machine, oven, steam chest, be easy to use.

Another of the utility model is designed to provide a kind of multipurpose bearing housing, and the bearing housing structure is simple, cost Low, using effect is good, is easy to be widely popularized.

To achieve the above object, the technical solution of the utility model is as follows:

The utility model provides a kind of multipurpose bearing housing, includes side plate, rotary shaft, belt, belt pulley, motor, institute Stating side plate is two pieces, and two blocks of side plates are provided with bearing hole, and the position of the bearing hole of two blocks of side plates corresponds to each other, institute It states and is respectively and fixedly provided with bearing in the bearing hole of two blocks of side plates, one end of the rotary shaft penetrates in the bearing hole of one of side plate It is pierced by from the bearing in the bearing hole of another block of side plate after bearing, string is extended after being pierced by side plate in one end of the rotary shaft Bar, the other end are fixed in the bearing in the bearing hole of another block of side plate, and the belt pulley is a plurality of, a plurality of belts Wheel is fixedly connected with the motor, rotary shaft respectively, and a plurality of belt pulleys are connect with belt, the motor, pulley, Belt is arranged between two blocks of side plates, and the motor is rotated by belt driving belt pulley, so that rotary shaft be driven to turn It is dynamic, so that boom be driven to rotate.The boom can be extended after the boom is inserted into compatible metal tube, it can after extension Can be used for fixed color lamp, toy, picture, image, Bu Wa for fixing and roasting mutton cubes roasted on a skewer, vegetables, barbecue etc. Baby, sculpture etc. can extract metal tube when not in use.When in use, it can use motor and drive belt, rotary shaft rotation, To make boom rotate automatically, without artificial overturning, it is easy to use；By above-mentioned setting, keep bearing housing structure setting simple, At low cost, using effect is good, is easy to be widely popularized.

Further, which is provided with sheet metal, and the sheet metal is enclosed in two blocks of side plates Periphery is enclosed the cavity for accommodating motor, pulley, belt with two blocks of side plates.By above-mentioned setting, greatly reduce The volume of the bearing housing.

Further, which further includes the screw nut for having screw, nut, hollow structure, and two blocks of side plates are respectively provided with Have a screw hole, the screw hole be it is a plurality of, the screw be it is a plurality of, the screw nut is a plurality of, two pieces of sides The position of the screw hole of plate corresponds to each other, and the diameter of the screw nut is more slightly larger than the screw hole, and the screw nut is arranged On the screw and the centres of two blocks of side plates is set, one end of the screw penetrates after the screw hole of one block of side plate again It is finally pierced by from the screw hole of another block of side plate across screw nut, the both ends for stretching out the screw outside two blocks of side plates are solid with nut It is fixed.Rear screw nut, which is secured with nuts, in the both ends of screw can make two pieces of side plate installation connections more firm.

Further, the bearing hole of two blocks of side plates is a plurality of, and the rotary shaft is a plurality of, a plurality of rotations Shaft grouping is arranged in parallel, and every group is corresponding in turn to setting from top to bottom and fixes and connect in 1 straight line, the rotary shaft and belt pulley Connect, the belt pulley is fixedly connected to driving boom to rotate with boom by rotary shaft, the quantity of the boom be with it is described Rotary shaft is compatible a plurality of.In the present invention, such setting can be such that the service efficiency of bearing housing increases.

In the present invention, rotary shaft is two, and two rotary shafts are arranged to one group, and one group of two rotary shaft is arrived from above Under be corresponding in turn to setting in 1 straight line, the quantity of boom is 2 compatible with rotary shaft.

Further, which further includes having asessory shaft, and two blocks of side plates are provided with asessory shaft bearing bore, described auxiliary It helps and is fixed with bearing in bearing hole, the bearing in the asessory shaft bearing bore corresponding with two blocks of side plates of the both ends of the asessory shaft It is fixedly connected, the asessory shaft is arranged in parallel with the rotary shaft, and the asessory shaft and motor are located at the rotary shaft two The lower section of side, the rotary shaft, asessory shaft and motor are all fixedly connected with belt pulley, and the belt is endless-belt, the skin The top of band covers on the top of the belt pulley of the top rotary shaft, and the two side portions of the belt bypass asessory shaft and motor respectively Belt pulley lower part, the top of the belt pulley of lower section rotary shaft is wound in the middle part of the belt.In the present invention, by skin Band is wound on the belt pulley of rotary shaft and asessory shaft, and asessory shaft is capable of increasing the contact area of belt and belt pulley, and assists Axis can play the role of tensioning wheel, when electric motor starting, drive belt transmission by motor, so that pulley rotation is driven, into And rotary shaft is driven to rotate boom, it is more convenient to use.

Further, two blocks of side plates are rectangular metal plate, and the size of two blocks of side plates is identical, described two Block side plate is the structure setting that is parallel to each other.Keep the structure of the bearing housing more stable by above-mentioned setting.

Further, in another embodiment of the utility model, which includes side plate, position-limited rack, rotation Axis, belt pulley, belt, asessory shaft, motor and pedestal, the side plate are two pieces, and two blocks of side plates are each attached on pedestal, institute Position-limited rack is stated between two blocks of side plates, two blocks of side plates are provided with bearing hole, the bearing hole of two blocks of side plates Position correspond to each other, be respectively and fixedly provided with bearing in the bearing hole of two blocks of side plates, one end of the rotary shaft penetrates wherein one It is finally pierced by from the bearing in the bearing hole of another block of side plate after bearing in the bearing hole of block side plate by position-limited rack, it is described Boom is extended after being pierced by side plate in one end of rotary shaft, and the other end is fixedly connected with belt pulley after being pierced by another block of side plate, The motor is arranged on the pedestal of the pulley side of the bearing housing, and two blocks of side plates are provided with asessory shaft bearing bore, Bearing is fixed in the asessory shaft bearing bore, in the asessory shaft bearing bore corresponding with two blocks of side plates of the both ends of the asessory shaft Bearing be fixedly connected, the asessory shaft is arranged in parallel with the rotary shaft, and the asessory shaft and motor are located at the rotation The lower section of shaft two sides, the rotary shaft, asessory shaft and motor are all fixedly connected with belt pulley, the belt pulley be it is a plurality of, A plurality of belt pulleys are connect with belt, and the motor is rotated by belt driving belt pulley, so that rotary shaft be driven to turn It is dynamic, so that boom be driven to rotate.By above-mentioned setting, so that the bearing housing is again may be by the rotation of motor driven boom, be not necessarily to Artificial overturning, is easy to use, is easy to be widely popularized.

Further, the position-limited rack includes 4 or more sheet metals, wherein 4 sheet metals are enclosed length The frame body of rectangular position-limited rack, formation partition among the frame body of position-limited rack, which is arranged in, in remaining sheet metal keeps position-limited rack more steady Gu position-limited rack is thus set to rectangular metal framework, the position-limited rack is arranged between two blocks of side plates Keep two blocks of side plates installation connection more firm.

Further, which further includes having screw, nut, and two blocks of side plates are provided with screw hole, the spiral shell Wire hole be it is a plurality of, the screw be it is a plurality of, the position of the screw hole of two blocks of side plates corresponds to each other, and one end of screw is worn It is finally pierced by from the screw hole of another block of side plate after entering the screw hole of one block of side plate by position-limited rack, the position-limited rack setting exists The centre of two blocks of side plates, the both ends of the screw stretched out outside two blocks of side plates are secured with nuts, and the both ends of screw are secured with nuts The position-limited rack can make two blocks of side plates installation connection more firm afterwards.

Further, two blocks of side plates are rectangular metal plate, and the size of two blocks of side plates is identical, described Two blocks of side plates, position-limited rack are the structure setting that is parallel to each other.In the present invention, such structure setting is more stable.

In another embodiment of the utility model, rotary shaft is 1, and the quantity of boom is compatible with rotary shaft 1.

The utility model has the beneficial effects that: compared with the prior art, in the utility model, which makes Used time can use motor and drive belt and pulley rotation, so that rotary shaft is driven to rotate, thus rotate boom automatically, Without manually overturning, it is easy to use；Not only structure setting is simple for the bearing housing, at low cost, and using effect is good, and can be used for The fields such as game case, lamp box, toy box, advertisement cabinet, cooking machine, oven, steam chest are easy to be widely popularized.

Detailed description of the invention

Fig. 1 is a kind of perspective view of the explosion of the embodiment 1 of multipurpose bearing housing of the utility model.

Fig. 2 is a kind of first angle schematic diagram of the embodiment 1 of multipurpose bearing housing of the utility model.

Fig. 3 is a kind of second angle schematic diagram of the embodiment 1 of multipurpose bearing housing of the utility model.

Fig. 4 is a kind of third angle schematic diagram of the embodiment 1 of multipurpose bearing housing of the utility model.

Fig. 5 is a kind of perspective view of the embodiment 2 of multipurpose bearing housing of the utility model.

Fig. 6 is a kind of perspective view of the explosion of the embodiment 2 of multipurpose bearing housing of the utility model.

Fig. 7 is a kind of perspective view of the embodiment 3 of multipurpose bearing housing of the utility model.

Fig. 8 is a kind of perspective view of the explosion of the embodiment 3 of multipurpose bearing housing of the utility model.

Specific embodiment

In order to make the purpose of the utility model, technical solutions and advantages more clearly understood, below in conjunction with attached drawing and implementation Example, the present invention will be further described in detail.It should be appreciated that specific embodiment described herein is only used to explain The utility model is not used to limit the utility model.

Referring to shown in Fig. 1-4, the utility model provides a kind of multipurpose bearing housing, includes side plate 1, rotary shaft 2, belt 3, belt pulley 4, motor 5, side plate 1 are two pieces, and two blocks of side plates 1 are provided with bearing hole 11, the position of the bearing hole 11 of two blocks of side plates 1 Reciprocal correspondence is set, bearing 6 is respectively and fixedly provided in the bearing hole 11 of two blocks of side plates 1, one end of rotary shaft 2 penetrates one of side plate 1 Bearing hole 11 in bearing 6 after be pierced by from the bearing 6 in the bearing hole 11 of another block of side plate 1, one end of rotary shaft 2 is pierced by Extend boom 21 after side plate 1, the other end is fixed in the bearing 6 in the bearing hole 11 of another block of side plate 1, and belt pulley 4 is multiple Several, a plurality of belt pulleys 4 are fixedly connected with motor 5, rotary shaft 2 respectively, and a plurality of belt pulleys 4 are connect with belt 3, motor 5, belt pulley 4, belt 3 are arranged between two blocks of side plates 1, and motor 5 is rotated by 3 driving belt pulley 4 of belt, to drive rotation Shaft 2 rotates, so that boom 21 be driven to rotate.Boom 21 can be extended after boom 21 is inserted into compatible metal tube, be prolonged Can be used for fixed after length and roast mutton cubes roasted on a skewer, vegetables, barbecue etc., can be used for fixed color lamp, toy, picture, image, Cloth doll, sculpture etc. can extract metal tube when not in use.When in use, it can use motor 5 and drive belt 3, rotary shaft 2 rotations, without artificial overturning, are easy to use so that boom 21 be made to rotate automatically；By above-mentioned setting, make the bearing housing structure Setting is simple, and at low cost, using effect is good, is easy to be widely popularized.

In the present embodiment, which is provided with sheet metal (not shown), and sheet metal (not shown) is surrounded In the periphery of two blocks of side plates 1, the cavity for accommodating motor 5, belt pulley 4, belt 3 is enclosed with two blocks of side plates 1.It is set by above-mentioned It sets, greatly reduces the volume of the bearing housing.

In the present embodiment, which further includes the screw nut 9 for having screw 7, nut 8, hollow structure, two blocks of side plates 1 is provided with screw hole 12, screw hole 12 be it is a plurality of, screw 7 be it is a plurality of, screw nut 9 is a plurality of, screw nut 9 Diameter it is more slightly larger than screw hole 12, the position of the screw hole 12 of two blocks of side plates 1 corresponds to each other, and screw nut 9 is set in screw 7 Centre upper and that two blocks of side plates 1 are arranged in, one end of screw 7 are then passed through screw nut 9 after penetrating the screw hole 12 of one block of side plate 1 It is finally pierced by from the screw hole 12 of another block of side plate 1, the both ends for stretching out the screw 7 outside two blocks of side plates 1 are fixed with nut 8.Spiral shell Screw nut 9 can make two pieces of installation connections of side plate 1 more firm after the both ends nut 8 of silk 7 is fixed.

In the present embodiment, the bearing hole 11 of two blocks of side plates 1 is a plurality of, and rotary shaft 2 is a plurality of, a plurality of rotary shafts 2 groupings are arranged in parallel, and every group is corresponding in turn to setting in 1 straight line from top to bottom, and rotary shaft 2 is fixedly connected with belt pulley 4, skin Belt wheel 4 is fixedly connected that boom 21 is driven to rotate with boom 21 by rotary shaft 2, and the quantity of boom 21 is and 2 phase of rotary shaft What is be adapted to is a plurality of.In the present invention, such setting can be such that the service efficiency of bearing housing increases.

In the present invention, rotary shaft 2 is two, and two rotary shafts 2 are arranged to one group, one group of two rotary shaft 2 by Top to bottm is corresponding in turn to setting in 1 straight line, and the quantity of boom 21 is 2 compatible with rotary shaft 2.

In the present embodiment, which further includes having asessory shaft 10, and two blocks of side plates 1 are provided with asessory shaft bearing bore 20, Bearing 6, the axis in the asessory shaft bearing bore 20 corresponding with two blocks of side plates 1 of the both ends of asessory shaft 10 are fixed in asessory shaft bearing bore 20 It holds 6 to be fixedly connected, asessory shaft 10 is arranged in parallel with rotary shaft 2, and asessory shaft 10 and motor 5 are located under 2 two sides of rotary shaft Side, rotary shaft 2, asessory shaft 10 and motor 5 are all fixedly connected with belt pulley 4, and belt 3 is endless-belt, and the top of belt 3 covers In the top, the top of the belt pulley 4 of rotary shaft 2, the two side portions of belt 3 bypass the belt of asessory shaft 10 Yu motor 5 respectively The lower part of wheel 4, the middle part of belt 3 are wound on the top of the belt pulley 4 of lower section rotary shaft 2.In the present invention, by belt 3 around On the belt pulley 4 of rotary shaft 2 and asessory shaft 10, asessory shaft 10 is capable of increasing the contact area of belt 3 Yu belt pulley 4, and Asessory shaft 10 can play the role of tensioning wheel, when motor 5 starts, drive belt 3 to be driven by motor 5, to drive belt 4 rotation of wheel, and then rotary shaft 2 is driven to rotate boom 21, it is more convenient to use.

In the present embodiment, two blocks of side plates 1 are rectangular metal plate, and the size of two blocks of side plates 1 is identical, two blocks of side plates 1 is the structure setting that is parallel to each other.Keep the structure of the bearing housing more stable by above-mentioned setting.

Referring to shown in Fig. 5-6, in another embodiment of the utility model, which includes side plate 100, limit Position frame 200, rotary shaft 300, belt 600, asessory shaft 302, belt pulley 400, motor 500 and pedestal (not shown), side plate 100 It is two pieces, two blocks of side plates 100 are each attached in pedestal (not shown), and position-limited rack 200 is located between two blocks of side plates 100, two pieces of sides Plate 100 is provided with bearing hole 101, and the position of the bearing hole 101 of two blocks of side plates 100 corresponds to each other, the bearing of two blocks of side plates 100 Bearing 102 is respectively and fixedly provided in hole 101, one end of rotary shaft 300 penetrates the bearing in the bearing hole 101 of one of side plate 100 It is finally pierced by from the bearing 102 in the bearing hole 101 of another block of side plate 100 after 102 by position-limited rack 200, rotary shaft 300 One end be pierced by side plate 100 after extend boom 301, the other end is fixedly connected with belt pulley after being pierced by another block of side plate 100 400, motor 500 is arranged in the pedestal (not shown) of 400 side of belt pulley of bearing housing, and two blocks of side plates 100 are provided with auxiliary Bearing hole 303 is helped, bearing 102 is fixed in asessory shaft bearing bore 303, the both ends of asessory shaft 302 are corresponding with two blocks of side plates 100 Bearing 102 in asessory shaft bearing bore 303 is fixedly connected, and asessory shaft 302 is arranged in parallel with rotary shaft 300, asessory shaft 302 and electricity Machine 500 is located at the lower section of 300 two sides of rotary shaft, and rotary shaft 300, asessory shaft 302 and motor 500 are all fixedly connected with belt Wheel 400, belt pulley 400 be it is a plurality of, a plurality of belt pulleys 400 connects with belt 600, motor 500 pass through belt 600 drive Belt pulley 400 rotates, to drive rotary shaft 300 to rotate, so that boom 301 be driven to rotate.By above-mentioned setting, make the bearing Case again may be by motor 500 and boom 301 driven to rotate, and without artificial overturning, is easy to use, is easy to be widely popularized.

Shown in Figure 6, position-limited rack 200 includes 4 or more metal plates, wherein 4 metal plates be enclosed it is rectangular The frame body 201 of the position-limited rack of shape, formation partition 202, which is arranged among frame body 201, in remaining metal plate keeps position-limited rack 200 more steady Gu position-limited rack 200 is thus set to rectangular metal framework, position-limited rack 200 is arranged between two blocks of side plates 100 Keep two pieces of installation connections of side plate 100 more firm.

Shown in Figure 6, which further includes having screw 700, nut 800, and two blocks of side plates 100 are provided with screw hole 900, screw hole 900 be it is a plurality of, screw 700 be it is a plurality of, the position of the screw hole 900 of two blocks of side plates 100 corresponds to each other, spiral shell One end of silk 700 penetrates after the screw hole 900 of one block of side plate 100 by position-limited rack 200 finally from the spiral shell of another block of side plate 100 It is pierced by wire hole 900, the centre of two blocks of side plates 100 is arranged in position-limited rack 200, stretches out two of the screw 700 outside two blocks of side plates 100 End is fixed with nut 800, and position-limited rack 200 can be such that two pieces of installations of side plate 100 connect after the both ends nut 800 of screw 700 is fixed It connects more firm.

In the present embodiment, two blocks of side plates 100 are rectangular metal plate, and the size of two blocks of side plates 100 is identical, and two Block side plate 100, position-limited rack 200 are the structure setting that is parallel to each other.In the present invention, such structure setting is more stable.

Referring to shown in Fig. 7-8, in another embodiment of the utility model, rotary shaft 2 is 1, the quantity of boom 21 It is 1 compatible with rotary shaft 2.

The above is only the preferred embodiments of the present utility model only, is not intended to limit the utility model, all practical at this Made any modifications, equivalent replacements, and improvements etc., should be included in the guarantor of the utility model within novel spirit and principle Within the scope of shield.

Claims

1. a kind of multipurpose bearing housing, it is characterised in that include side plate, rotary shaft, belt, belt pulley, motor, the side plate It is two pieces, two blocks of side plates are provided with bearing hole, and the position of the bearing hole of two blocks of side plates corresponds to each other, and described two pieces Bearing is respectively and fixedly provided in the bearing hole of side plate, after one end of the rotary shaft penetrates the bearing in the bearing hole of one of side plate It is pierced by from the bearing in the bearing hole of another block of side plate, boom is extended after being pierced by side plate in one end of the rotary shaft, another End is fixed in the bearing in the bearing hole of another block of side plate, and the belt pulley is a plurality of, a plurality of belt pulley difference It is fixedly connected with the motor, rotary shaft, a plurality of belt pulleys are connect with belt, and the motor, pulley, belt are equal It is arranged between two blocks of side plates, the motor is rotated by belt driving belt pulley, so that rotary shaft is driven to rotate, thus Drive boom rotation.

2. multipurpose bearing housing according to claim 1, it is characterised in that the bearing housing periphery is provided with sheet metal, institute The periphery that sheet metal is enclosed in two blocks of side plates is stated, is enclosed with two blocks of side plates and accommodates motor, pulley, belt Cavity.

3. multipurpose bearing housing according to claim 1, it is characterised in that the bearing housing further include have screw, nut, in The screw nut of hollow structure, two blocks of side plates are provided with screw hole, the screw hole be it is a plurality of, the screw be it is a plurality of, The screw nut be it is a plurality of, the position of the screw hole of two blocks of side plates corresponds to each other, and screw nut is set on screw And the centre of two blocks of side plates is set, one end of the screw is then passed through screw nut after penetrating the screw hole of one block of side plate It is finally pierced by from the screw hole of another block of side plate, the both ends of the screw stretched out outside two blocks of side plates are secured with nuts.

4. multipurpose bearing housing according to claim 1, it is characterised in that the bearing hole of two blocks of side plates be it is a plurality of, The rotary shaft be it is a plurality of, a plurality of rotary shafts grouping is arranged in parallel, and every group is corresponding in turn to setting in 1 from top to bottom Straight line, the rotary shaft are fixedly connected with belt pulley, and the belt pulley is fixedly connected to drive string with boom by rotary shaft Bar rotation, the quantity of the boom are compatible with the rotary shaft a plurality of.

5. multipurpose bearing housing according to claim 1, it is characterised in that the bearing housing further includes having asessory shaft, and described two Block side plate is provided with asessory shaft bearing bore, is fixed with bearing in the asessory shaft bearing bore, the both ends of the asessory shaft with it is described Bearing in the corresponding asessory shaft bearing bore of two blocks of side plates is fixedly connected, and the asessory shaft is arranged in parallel with the rotary shaft, described Asessory shaft and motor are located at the lower section of the rotary shaft two sides, and the rotary shaft, asessory shaft and motor are all fixedly connected with Belt pulley, the belt are endless-belt, and the top of the belt is covered in the top of the belt pulley of the top rotary shaft, the skin The two side portions of band bypass the lower part of the belt pulley of asessory shaft and motor respectively, and lower section rotary shaft is wound in the middle part of the belt The top of belt pulley.

6. multipurpose bearing housing according to claim 1, it is characterised in that two blocks of side plates are rectangular metal plate, And the size of two blocks of side plates is identical, two blocks of side plates are the structure setting that is parallel to each other.

7. multipurpose bearing housing according to claim 3, it is characterised in that the rotary shaft is 1, and the quantity of boom is 1 compatible with the rotary shaft.

8. a kind of multipurpose bearing housing, it is characterised in that include side plate, position-limited rack, rotary shaft, belt pulley, belt, asessory shaft, Motor and pedestal, the side plate are two pieces, and two blocks of side plates are each attached on pedestal, and the position-limited rack is located at two pieces of sides Between plate, two blocks of side plates are provided with bearing hole, and the position of the bearing hole of two blocks of side plates corresponds to each other, and described two pieces Bearing is respectively and fixedly provided in the bearing hole of side plate, after one end of the rotary shaft penetrates the bearing in the bearing hole of one of side plate It is finally pierced by from the bearing in the bearing hole of another block of side plate by position-limited rack, one end of the rotary shaft is prolonged after being pierced by side plate Boom is stretched out, the other end is fixedly connected with belt pulley after being pierced by another block of side plate, and the motor is arranged in the bearing housing Pulley side pedestal on, two blocks of side plates are provided with asessory shaft bearing bore, are fixed with axis in the asessory shaft bearing bore It holds, the bearing in the asessory shaft bearing bore corresponding with two blocks of side plates of the both ends of the asessory shaft is fixedly connected, the auxiliary Axis is arranged in parallel with the rotary shaft, and the asessory shaft and motor are located at the lower section of the rotary shaft two sides, the rotation Axis, asessory shaft and motor are all fixedly connected with belt pulley, the belt pulley be it is a plurality of, a plurality of belt pulleys are and belt Connection, the motor is rotated by belt driving belt pulley, to drive rotary shaft to rotate, so that boom be driven to rotate；It is described Position-limited rack includes 4 or more sheet metals, wherein 4 sheet metals are enclosed the frame body of rectangular position-limited rack, Remaining sheet metal, which is arranged among the frame body of position-limited rack, forms partition.

9. multipurpose bearing housing according to claim 8, it is characterised in that the bearing housing further includes having screw, nut, institute State two blocks of side plates and be provided with screw hole, the screw hole be it is a plurality of, the screw is a plurality of, the spiral shell of two blocks of side plates The position of wire hole corresponds to each other, and one end of screw penetrates after the screw hole of one block of side plate by position-limited rack finally from another block of side plate Screw hole in be pierced by, the centre of two blocks of side plates is arranged in the position-limited rack, stretches out the both ends of the screw outside two blocks of side plates It is secured with nuts.

10. multipurpose bearing housing according to claim 8, it is characterised in that two blocks of side plates are rectangular metal Plate, and the size of two blocks of side plates is identical, two blocks of side plates, position-limited rack are the structure setting that is parallel to each other.