CN111750254A

CN111750254A - Building property management device

Info

Publication number: CN111750254A
Application number: CN202010592747.6A
Authority: CN
Inventors: 戴凤微
Original assignee: Hangzhou Vocational and Technical College
Current assignee: Hangzhou Vocational and Technical College
Priority date: 2020-06-25
Filing date: 2020-06-25
Publication date: 2020-10-09

Abstract

The invention discloses a building property management device which comprises a first transverse corridor, a second transverse corridor, a first vertical corridor and a second vertical corridor, wherein monitoring equipment is fixedly installed at four cross points of a well-shaped channel respectively, the monitoring equipment comprises a camera assembly, a connecting mechanism, an adjusting mechanism and an installing mechanism, the connecting mechanism comprises a connecting base, an annular slide rail is arranged at the top end of the connecting base, T-shaped slide blocks are symmetrically arranged on two sides of an inner cavity of the annular slide rail, the adjusting mechanism comprises a bearing box, and a controller is fixedly installed on one side of the inner wall of the top of the bearing box. According to the building property management device, the four camera assemblies rotate and swing in a circulation manner at ninety degrees among the four communicating channels, and one camera assembly is respectively arranged at the same time to irradiate and monitor the first transverse corridor, the second transverse corridor, the first vertical corridor and the second vertical corridor, so that dead-angle-free monitoring protection is formed, convenience is provided for property management of buildings, and the use cost is saved.

Description

Building property management device

Technical Field

The invention relates to the field of property management devices, in particular to a building property management device.

Background

The monitoring camera is a monitoring device for managing communities for property in daily life of people, has good monitoring effect, is convenient to operate and maintain, is widely used, has a floor channel in a shape of a Chinese character jing in buildings, is generally oppositely provided with the monitoring camera at two ends of a single channel, realizes dead-angle-free monitoring, wastes monitoring resources and improves property management cost.

Disclosure of Invention

The invention mainly aims to provide a building property management device which can effectively solve the problems in the background technology.

In order to achieve the purpose, the invention adopts the technical scheme that:

a building property management device comprises a first transverse corridor, a second transverse corridor, a first vertical corridor and a second vertical corridor, wherein four cross points of a well-shaped channel are respectively and fixedly provided with a monitoring device, the monitoring device comprises a camera component, a connecting mechanism, an adjusting mechanism and an installing mechanism, the connecting mechanism comprises a connecting base, an annular sliding rail is arranged at the top end of the connecting base, T-shaped sliding blocks are symmetrically arranged at two sides of an inner cavity of the annular sliding rail, the adjusting mechanism comprises a bearing box, a controller is fixedly arranged at one side of the inner wall of the top of the bearing box, a power supply component is arranged at one side of the controller, a direct-current servo motor is arranged at one side of the power supply component far away from the controller, the controller is electrically connected with the power supply component, the controller is electrically connected with the direct-current servo motor, and an installing frame is sleeved at the middle part, the bottom end of the direct current servo motor is fixedly connected with a rotating shaft, a first pinion is sleeved in the middle of the rotating shaft, a supporting plate is arranged in the middle of an inner cavity of the bearing box, a wear reducing ring is arranged in the middle of the top of the supporting plate, a driven shaft is arranged on one side of the bottom of the supporting plate, a first bull gear is sleeved at the top end of the driven shaft, a second bull gear is sleeved at the bottom end of the driven shaft, a transmission shaft is arranged in the middle of the bottom of the supporting plate, a second pinion is sleeved in the middle of the transmission shaft, the mounting mechanism comprises a mounting seat, positioning columns are symmetrically and fixedly connected to two sides of the inner wall of the bottom of the mounting seat, a limiting pin is arranged in the middle of one side of the mounting seat, a sealing cover is, two the top of bracing piece is provided with the mounting panel, and the bottom symmetry cover of two bracing pieces is equipped with the support ring, and the top symmetry fixed mounting of two support rings has compression spring, compression spring's top fixedly connected with clamping ring.

Preferably, the video input end of the camera assembly on the first transverse corridor and the first vertical corridor is arranged towards the bottom end of the first vertical corridor, the video input end of the camera assembly on the first transverse corridor and the second vertical corridor is arranged towards the left end of the second vertical corridor, the video input end of the camera assembly on the second transverse corridor and the first vertical corridor is arranged towards the right end of the second transverse corridor, and the video input end of the camera assembly on the second transverse corridor and the second vertical corridor is arranged towards the top end of the second vertical corridor.

Preferably, the top fixed connection of camera subassembly is on the bottom of connecting the base, two the top of T type slider extends to the outside of connecting the base top respectively, and the top fixed connection of T type slider is on the outer wall of bearing box bottom.

Preferably, the bottom end of the transmission shaft penetrates through the inner wall of the bottom of the bearing box and extends to the outer side of the bottom of the bearing box, the wall body of the bearing box of the transmission shaft is rotatably connected through a bearing, and the bottom end of the transmission shaft is fixedly installed on the outer wall in the middle of the top of the connecting base.

Preferably, the wiring hole has been seted up at the top of bearing box one side, direct current servo motor and the wall body of mounting bracket closely laminating and fixed connection, the top fixed mounting of mounting bracket is on the positive inner wall in bearing box top, direct current servo motor's bottom is the output.

Preferably, four sides of the supporting plate are attached to the inner wall of the bearing box and fixedly connected, the bottom end of the wear-reducing ring penetrates through the outer wall of the top of the supporting plate and extends to the outer side of the bottom of the supporting plate, the wear-reducing ring is closely attached to and fixedly connected with the wall body of the supporting plate, the bottom end of the rotating shaft penetrates through the wear-reducing ring and extends to the outer side of the bottom of the supporting plate, the wall body of the inner ring of the wear-reducing ring penetrates through the outer wall of the rotating shaft and extends to the inner part of the wall body of the rotating shaft.

Preferably, the top of driven shaft runs through the outer wall of backup pad bottom and extends to the outside at backup pad top, and the driven shaft passes through the bearing with the wall body of backup pad and rotates to be connected, and the bottom of driven shaft runs through the inner wall of bearing box bottom and extends to the inside of bearing box wall body, and the driven shaft passes through the bearing with the wall body of bearing box and rotates to be connected.

Preferably, the transmission shaft passes through the key-type connection with the wall body of second pinion, and the second pinion sets up in the bottom that bears the weight of the case inner chamber, the axis of rotation passes through the key-type connection with the wall body of first pinion, and first pinion sets up the outside at the backup pad top, the driven shaft passes through the key-type connection with the wall body of first gear wheel, and first gear wheel meshes with first pinion mutually, and first gear wheel sets up the outside at the backup pad top, the driven shaft passes through the key-type connection with the wall body of second gear wheel, and the second gear wheel sets up the outside in second gear wheel bottom, and the second gear wheel meshes with the second pinion mutually.

Preferably, the bottom fixed connection of mount pad is on bearing the positive outer wall in case top, the inner chamber of mount pad is linked together with the external world by its top, the inner chamber of closing cap is linked together with the external world by its bottom, the bottom cover of closing cap is established in the outside at mount pad top, and the wall body of closing cap and mount pad passes through bolt fixed connection, the outer wall at closing cap top is run through and extends to the inside of closing cap in the bottom of sealing washer, and the sealing washer closely pastes and fixed connection with the wall body of closing cap, two the bottom of bracing piece is run through two antifriction rings respectively and extends to the inside of mount pad, the wall body of bracing piece laminating sealing washer, two the top of reference column is run through the outer wall of two bracing piece bottoms respectively and extends to the inside of bracing piece, the wall body of reference column laminating bracing piece, the one end of spacer pin runs through the outer wall of mount pad, Two bracing pieces extend to the outside of mount pad opposite side, and the wall body of spacer pin laminating mount pad, bracing piece.

Preferably, two the top of bracing piece is fixed connection respectively on the outer wall of mounting panel bottom both sides, the support ring sets up the inside at the mount pad, compression spring cover is established in the outside of bracing piece, the outside at the bracing piece is established to the clamping ring cover, the inner wall at the outer wall laminating closing cap top at clamping ring top.

Compared with the prior art, the invention has the following beneficial effects:

according to the invention, the well-type channel is formed by crossing the first transverse corridor, the second transverse corridor, the first vertical corridor and the second vertical corridor, the well-type channel is divided into four cross points, four communicating channels and eight dead angle channels, the first transverse corridor, the second transverse corridor, the first vertical corridor and the second vertical corridor are annularly monitored by four camera assemblies, and meanwhile, the four communicating channels rotate and circularly swing at ninety degrees, and one camera assembly is respectively used for irradiating and monitoring the first transverse corridor, the second transverse corridor, the first vertical corridor and the second vertical corridor at the same time, so that no dead angle monitoring protection is formed, convenience is provided for property management of buildings, and the use cost is saved.

In the invention, the rotating shaft is driven to rotate in a reciprocating manner by the arranged direct current servo motor, and the rotating speed and the number of turns of the transmission shaft are reduced by the sequential transmission of the arranged first pinion, the first gearwheel, the second gearwheel and the second pinion, so that the camera component can be conveniently adjusted to rotate at ninety degrees at a low speed, and a powerful support is provided for monitoring the dead angle-free channel of the building well type.

In the invention, the two support rods are accurately fixed by the limiting pin through the connection of the support rods and the mounting seat and the limitation of the limiting pin by the straight lines of the two positioning columns, and the connection of the support rods and the mounting seat is stable through the limitation of the limiting pin.

In the invention, the compression spring is deformed by closing the pressing ring of the sealing cover, the support ring is further compacted, and the support rod is fixed and stable, so that a solid foundation is provided for the installation of the camera component.

In the invention, the inner cavity of the mounting seat is a sealing structure through the sealing of the arranged sealing cover, thereby providing powerful support for the dust prevention and protection of parts in the mounting seat.

Drawings

FIG. 1 is an elevational view of the monitoring device of the present invention;

FIG. 2 is an exploded view of the monitoring device of the present invention;

FIG. 3 is a schematic diagram of the configuration of the well-type channel of the present invention;

FIG. 4 is a schematic diagram of the monitoring device of the present invention;

FIG. 5 is a schematic structural view of the coupling mechanism of the present invention;

FIG. 6 is a schematic structural view of the adjustment mechanism of the present invention;

FIG. 7 is a schematic structural view of the mounting mechanism of the present invention.

In the figure: 1. a first lateral corridor; 2. a second lateral corridor; 3. a first vertical corridor; 4. a second vertical corridor; 5. monitoring equipment; 6. a camera assembly; 7. a connecting mechanism; 8. an adjustment mechanism; 9. an installation mechanism; 10. connecting a base; 11. an annular slide rail; 12. a T-shaped slider; 13. a carrying case; 14. a controller; 15. a power supply component; 16. a DC servo motor; 17. a mounting frame; 18. a rotating shaft; 19. a first pinion gear; 20. a support plate; 21. a wear ring; 22. a driven shaft; 23. a first bull gear; 24. a second bull gear; 25. a drive shaft; 26. a second pinion gear; 27. a mounting seat; 28. a positioning column; 29. a spacing pin; 30. sealing the cover; 31. a seal ring; 32. a support bar; 33. mounting a plate; 34. a support ring; 35. a compression spring; 36. and (5) pressing a ring.

Detailed Description

In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the invention easy to understand, the invention is further described with the specific embodiments.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front", "rear", "both ends", "one end", "the other end", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" 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 "mounted," "disposed," "connected," and the like are to be construed broadly, such as "connected," which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

As shown in fig. 1-7, a building property management device comprises a first transverse corridor 1, a second transverse corridor 2, a first vertical corridor 3 and a second vertical corridor 4, wherein the first transverse corridor 1, the second transverse corridor 2, the first vertical corridor 3 and the second vertical corridor 4 are arranged in a staggered manner to form a well-shaped channel, four intersections of the well-shaped channel are respectively and fixedly provided with a monitoring device 5, the monitoring device 5 comprises a camera assembly 6, a connecting mechanism 7, an adjusting mechanism 8 and a mounting mechanism 9, video input ends of the camera assemblies 6 on the first transverse corridor 1 and the first vertical corridor 3 are arranged facing to the bottom end of the first vertical corridor 3, video input ends of the camera assemblies 6 on the first transverse corridor 1 and the second vertical corridor 4 are arranged facing to the left end of the second vertical corridor 4, video input ends of the camera assemblies 6 on the second transverse corridor 2 and the first vertical corridor 3 are arranged facing to the right end of the second transverse corridor 2, the video input end of the camera assembly 6 on the second transverse corridor 2 and the second vertical corridor 4 is arranged facing to the top end of the second vertical corridor 4, the connecting mechanism 7 comprises a connecting base 10, the top end of the connecting base 10 is provided with an annular slide rail 11, two sides of an inner cavity of the annular slide rail 11 are symmetrically provided with T-shaped sliders 12, the adjusting mechanism 8 comprises a bearing box 13, the top end of the camera assembly 6 is fixedly connected to the bottom end of the connecting base 10, the top ends of the two T-shaped sliders 12 respectively extend to the outer side of the top of the connecting base 10, the top ends of the T-shaped sliders 12 are fixedly connected to the outer wall of the bottom of the bearing box 13, one side of the inner wall of the top of the bearing box 13 is fixedly provided with a controller 14, one side of the controller 14 is provided with a power supply assembly 15, one side of the power supply assembly 15, which is, controller 14 and direct current servo motor 16 electric connection, the wiring hole has been seted up at the top of bearing box 13 one side, and mounting bracket 17 has been cup jointed at the middle part of direct current servo motor 16, and direct current servo motor 16 closely laminates and fixed connection with the wall body of mounting bracket 17, and the top fixed mounting of mounting bracket 17 is on the positive inner wall in bearing box 13 top, and the bottom of direct current servo motor 16 is the output.

A rotating shaft 18 is fixedly connected to the bottom end of the direct current servo motor 16, a first pinion 19 is sleeved in the middle of the rotating shaft 18, a support plate 20 is arranged in the middle of an inner cavity of the bearing box 13, a wear-reducing ring 21 is arranged in the middle of the top of the support plate 20, four sides of the support plate 20 are attached to and fixedly connected with the inner wall of the bearing box 13, the bottom end of the wear-reducing ring 21 penetrates through the outer wall of the top of the support plate 20 and extends to the outer side of the bottom of the support plate 20, the wear-reducing ring 21 is closely attached to and fixedly connected with the wall body of the support plate 20, the bottom end of the rotating shaft 18 penetrates through the wear-reducing ring 21 and extends to the inner side of the wall body of the rotating shaft 18, the wear-reducing ring 21 is attached to the wall body of the rotating shaft 18, a driven shaft 22 is arranged on one side of the bottom of the support plate 20, the top end of the driven shaft 22 penetrates through the outer wall at the bottom of the support plate 20 and extends to the outer side of the top of the support plate 20, the driven shaft 22 is rotatably connected with the wall body of the support plate 20 through a bearing, the bottom end of the driven shaft 22 penetrates through the inner wall at the bottom of the carrying box 13 and extends to the inner side of the wall body of the carrying box 13, the driven shaft 22 is rotatably connected with the wall body of the carrying box 13 through a bearing, the middle part of the bottom of the support plate 20 is provided with a transmission shaft 25, the middle part of the transmission shaft 25 is sleeved with a second pinion 26, the bottom end of the transmission shaft 25 penetrates through the inner wall at the bottom of the carrying box 13 and extends to the outer side of the bottom of the carrying box 13, the wall body of the carrying box 13 of the transmission shaft 25 is rotatably connected through a bearing, the bottom end of the, the rotating shaft 18 is in key connection with the wall body of the first small gear 19, the first small gear 19 is arranged on the outer side of the top of the supporting plate 20, the driven shaft 22 is in key connection with the wall body of the first large gear 23, the first large gear 23 is meshed with the first small gear 19, the first large gear 23 is arranged on the outer side of the top of the supporting plate 20, the driven shaft 22 is in key connection with the wall body of the second large gear 24, the second large gear 24 is arranged on the outer side of the bottom of the second large gear 24, and the second large gear 24 is meshed with the second small gear 26.

The mounting mechanism 9 comprises a mounting seat 27, positioning columns 28 are symmetrically and fixedly connected to two sides of the inner wall of the bottom of the mounting seat 27, a limit pin 29 is arranged in the middle of one side of the mounting seat 27, a sealing cover 30 is arranged on the top of the mounting seat 27, sealing rings 31 are symmetrically arranged on two sides of the top of the sealing cover 30, supporting rods 32 are respectively arranged on the tops of the two sealing rings 31, the bottom end of the mounting seat 27 is fixedly connected to the outer wall in the middle of the top of the bearing box 13, the inner cavity of the mounting seat 27 is communicated with the outside through the top, the inner cavity of the sealing cover 30 is communicated with the outside through the bottom, the bottom end of the sealing cover 30 is sleeved on the outer side of the top of the mounting seat 27, the sealing cover 30 is fixedly connected with the wall body of the mounting seat 27 through bolts, the bottom end of the sealing ring 31 penetrates through the outer wall of the top of the sealing cover 30 and extends into the sealing cover 30, the, the support rods 32 are attached to the wall body of the seal ring 31, the top ends of the two positioning columns 28 respectively penetrate through the outer walls of the bottoms of the two support rods 32 and extend to the inside of the support rods 32, the positioning columns 28 are attached to the wall body of the support rods 32, one ends of the limit pins 29 sequentially penetrate through the outer wall of one side of the mounting seat 27 and extend to the outside of the other side of the mounting seat 27, the limit pins 29 are attached to the wall body of the mounting seat 27 and the support rods 32, the top parts of the two support rods 32 are provided with mounting plates 33, the bottom ends of the two support rods 32 are symmetrically sleeved with support rings 34, the top parts of the two support rings 34 are symmetrically and fixedly provided with compression springs 35, the top ends of the compression springs 35 are fixedly connected with compression rings 36, the top ends of the two support rods 32 are respectively and fixedly connected to the, the compression spring 35 is sleeved outside the support rod 32, the pressing ring 36 is sleeved outside the support rod 32, and the outer wall of the top of the pressing ring 36 is attached to the inner wall of the top of the sealing cover 30.

It should be noted that, the invention is a building property management device, when in use, the first transverse corridor 1, the second transverse corridor 2, the first vertical corridor 3, the second vertical corridor 4 are crossed to form a well-shaped channel, the well-shaped channel is divided into four cross points, four communicating channels and eight dead angle channels, the four camera assemblies 6 annularly monitor the first transverse corridor 1, the second transverse corridor 2, the first vertical corridor 3 and the second vertical corridor 4, meanwhile, the four communicating channels are rotated and circularly swung at ninety degrees, one camera assembly 6 is respectively used for irradiating and monitoring the first transverse corridor 1, the second transverse corridor 2, the first vertical corridor 3 and the second vertical corridor 4 at the same time, so as to form dead angle-free monitoring protection, provide convenience for property management of buildings, save use cost, the rotating shaft 18 is driven to rotate to and fro by the arranged direct current servo motor 16, the rotation speed and the number of turns of the transmission shaft 25 are reduced through the sequential transmission of the first small gear 19, the first big gear 23, the second big gear 24 and the second small gear 26, the camera assembly 6 can be conveniently adjusted to rotate by ninety degrees at a low speed, powerful support is provided for the dead-angle-free monitoring of a building well-type channel, the connection between the supporting rod 32 and the mounting seat 27 is limited by the straight line of the two positioning columns 28, so that the fixing of the limiting pin 29 to the two supporting rods 32 is accurate, the connection between the supporting rod 32 and the mounting seat 27 is stable through the limitation of the limiting pin 29, at the same time, the closing of the sealing cover 30 presses the pressing ring 36 to deform the compression spring 35, further compacting the support ring 34, fixing the support rod 32 firmly, thereby providing a solid foundation for mounting camera head assembly 6, and the sealing of cover 30 makes the inner cavity of mounting seat 27 a sealing structure, thereby providing a strong support for dust protection of the internal parts of mounting seat 27.

The foregoing shows and describes the general principles and broad features of the present invention and advantages thereof. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the invention as claimed. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a building property management device, includes first horizontal corridor (1), the horizontal corridor of second (2), first vertical corridor (3), the vertical corridor of second (4), and first horizontal corridor (1), the horizontal corridor of second (2), first vertical corridor (3), the crisscross setting of the vertical corridor of second (4) form the well type passageway, its characterized in that: four cross points of the well-shaped channel are respectively and fixedly provided with a monitoring device (5), the monitoring device (5) comprises a camera assembly (6), a connecting mechanism (7), an adjusting mechanism (8) and an installing mechanism (9), the connecting mechanism (7) comprises a connecting base (10), the top end of the connecting base (10) is provided with an annular sliding rail (11), two sides of the inner cavity of the annular sliding rail (11) are symmetrically provided with T-shaped sliding blocks (12), the adjusting mechanism (8) comprises a bearing box (13), one side of the top inner wall of the bearing box (13) is fixedly provided with a controller (14), one side of the controller (14) is provided with a power supply assembly (15), one side of the power supply assembly (15) far away from the controller (14) is provided with a direct-current servo motor (16), and the controller (14) is electrically connected with the power supply assembly (15), the controller (14) is electrically connected with the direct current servo motor (16);

mounting bracket (17) has been cup jointed at the middle part of direct current servo motor (16), the bottom fixedly connected with axis of rotation (18) of direct current servo motor (16), the middle part cover of axis of rotation (18) is equipped with first pinion (19), the middle part of bearing box (13) inner chamber is provided with backup pad (20), the middle part at backup pad (20) top is provided with antifriction ring (21), one side of backup pad (20) bottom is provided with driven shaft (22), the top cover of driven shaft (22) is equipped with first gear wheel (23), the bottom cover of driven shaft (22) is equipped with second gear wheel (24), the middle part of backup pad (20) bottom is provided with transmission shaft (25), the middle part cover of transmission shaft (25) is equipped with second pinion (26), installation mechanism (9) is including mount pad (27), the bilateral symmetry fixedly connected with reference column (28) of mount pad (27) bottom inner wall, the middle part of mount pad (27) one side is provided with spacer pin (29), the top of mount pad (27) is provided with closing cap (30), the bilateral symmetry at closing cap (30) top is provided with sealing washer (31), two the top of sealing washer (31) is provided with bracing piece (32), two respectively the top of bracing piece (32) is provided with mounting panel (33), and the bottom symmetrical cover of two bracing pieces (32) is equipped with support ring (34), and the top symmetry fixed mounting of two support rings (34) has compression spring (35), the top fixedly connected with clamping ring (36) of compression spring (35).

2. The building property management apparatus of claim 1, wherein: the video input end of camera assembly (6) on first horizontal corridor (1) and first vertical corridor (3) sets up towards the bottom of first vertical corridor (3), the video input end of camera assembly (6) on first horizontal corridor (1) and second vertical corridor (4) sets up towards the left end of second vertical corridor (4), the video input end of camera assembly (6) on second horizontal corridor (2) and first vertical corridor (3) sets up towards the right-hand member of second horizontal corridor (2), the video input end of camera assembly (6) on second horizontal corridor (2) and second vertical corridor (4) sets up towards the top of second vertical corridor (4).

3. The building property management apparatus of claim 2, wherein: the top fixed connection of camera subassembly (6) is on the bottom of connecting base (10), two the top of T type slider (12) extends to the outside at connecting base (10) top respectively, and the top fixed connection of T type slider (12) is on the outer wall of bearing box (13) bottom.

4. A building property management apparatus as claimed in claim 3, wherein: the bottom end of the transmission shaft (25) penetrates through the inner wall of the bottom of the bearing box (13) and extends to the outer side of the bottom of the bearing box (13), the wall body of the bearing box (13) of the transmission shaft (25) is rotatably connected through a bearing, and the bottom end of the transmission shaft (25) is fixedly installed on the outer wall in the middle of the top of the connecting base (10).

5. The building property management apparatus of claim 4, wherein: the wiring hole has been seted up at the top of bearing case (13) one side, the wall body of direct current servo motor (16) and mounting bracket (17) is close to be laminated and fixed connection, the top fixed mounting of mounting bracket (17) is on the inner wall of bearing case (13) top centre, the bottom of direct current servo motor (16) is the output.

6. The building property management apparatus of claim 5, wherein: the four sides of the supporting plate (20) are attached to the inner wall of the bearing box (13) and fixedly connected, the bottom end of the wear reducing ring (21) penetrates through the outer wall of the top of the supporting plate (20) and extends to the outer side of the bottom of the supporting plate (20), the wear reducing ring (21) is closely attached to and fixedly connected with the wall body of the supporting plate (20), the bottom end of the rotating shaft (18) penetrates through the wear reducing ring (21) and extends to the outer side of the bottom of the supporting plate (20), the wall body of the inner ring of the wear reducing ring (21) penetrates through the outer wall of the rotating shaft (18) and extends to the inner portion of the wall body of the rotating shaft (18), and the wear reducing ring (21) is attached to the.

7. The building property management apparatus of claim 6, wherein: the top of driven shaft (22) runs through the outer wall of backup pad (20) bottom and extends to the outside at backup pad (20) top, and driven shaft (22) pass through the bearing with the wall body of backup pad (20) and rotate to be connected, and the bottom of driven shaft (22) runs through the inner wall of bearing box (13) bottom and extends to the inside of bearing box (13) wall body, and driven shaft (22) pass through the bearing with the wall body of bearing box (13) and rotate to be connected.

8. The building property management apparatus of claim 7, wherein: the wall body of transmission shaft (25) and second pinion (26) passes through the key-type connection, and second pinion (26) set up in the bottom that bears case (13) inner chamber, axis of rotation (18) passes through the key-type connection with the wall body of first pinion (19), and first pinion (19) set up the outside at backup pad (20) top, driven shaft (22) passes through the key-type connection with the wall body of first gear wheel (23), and first gear wheel (23) meshes with first pinion (19) mutually, and first gear wheel (23) sets up the outside at backup pad (20) top, driven shaft (22) passes through the key-type connection with the wall body of second gear wheel (24), and second gear wheel (24) set up the outside in second gear wheel (24) bottom, and second gear wheel (24) mesh with second pinion (26).

9. The building property management apparatus of claim 8, wherein: the bottom end of the mounting seat (27) is fixedly connected to the outer wall in the middle of the top of the bearing box (13), the inner cavity of the mounting seat (27) is communicated with the outside through the top of the mounting seat, the inner cavity of the sealing cover (30) is communicated with the outside through the bottom of the sealing cover, the bottom end of the sealing cover (30) is sleeved on the outer side of the top of the mounting seat (27), the wall bodies of the sealing cover (30) and the mounting seat (27) are fixedly connected through bolts, the bottom end of the sealing ring (31) penetrates through the outer wall at the top of the sealing cover (30) and extends to the inside of the mounting seat (27), the wall bodies of the sealing ring (31) and the sealing cover (30) are tightly attached and fixedly connected, the bottom ends of the supporting rods (32) penetrate through the inner parts of the two antifriction rings (21) and the mounting seat (27), the wall bodies of the supporting rods (32) are attached to the sealing ring (31), and the top ends of the positioning columns (28) penetrate through the outer walls at the, reference column (28) laminating wall body of bracing piece (32), the one end of spacer pin (29) runs through the outer wall of mount pad (27) one side, two bracing pieces (32) in proper order and extends to the outside of mount pad (27) opposite side, the wall body of spacer pin (29) laminating mount pad (27), bracing piece (32).

10. The building property management apparatus of claim 9, wherein: two the top of bracing piece (32) is fixed connection respectively on the outer wall of mounting panel (33) bottom both sides, support ring (34) set up the inside at mount pad (27), compression spring (35) cover is established in the outside of bracing piece (32), the outside at bracing piece (32) is established in clamping ring (36) cover, the inner wall at the outer wall laminating closing cap (30) top at clamping ring (36) top.