CN210047932U - Rotary opening and closing back door for environmental sanitation equipment - Google Patents

Abstract

The utility model relates to a rotatory back door that opens and close for sanitation vehicle, including revolving door (1), swivel bearing (2), drive arrangement (3) and box (4), revolving door (1) including support revolving door's frame (101), be used for sealed door plant (102), be used for supporting revolving door's rotation axis (103) and be used for connecting drive arrangement's extension board (104), its characterized in that swivel bearing (2) set up the both sides at box (4), revolving door (1) is connected with box (4) through rotation axis (103), drive arrangement (3) one end articulate on box (4), the other end passes through extension board (104) and connects on revolving door (1); the driving device (3) drives the support plate (104) to force the revolving door (1) to rotate around the rotating shaft (103). The garbage can washing device has the advantages of space saving, attractive and elegant appearance and good sealing performance, and is particularly suitable for garbage can washing devices and garbage recycling devices.

Description

Rotary opening and closing back door for environmental sanitation equipment

(I) technical field

The utility model relates to a back door is opened and close with rotatory to sanitation equipment.

(II) background of the invention

The segmentation of present sanitation equipment is more and more subclass, but the back door on the present sanitation equipment still adopts plate back door mostly, and the one end and the box of back door are articulated, and the other end is connected with the hydro-cylinder, can realize through the hydro-cylinder is flexible that the back door is closed and is opened, but when the back door of this kind of form was opened, the space that the back door was opened need be reserved to the equipment afterbody, has higher requirement to operational environment in many occasions, and present plate back door can not satisfy special operational environment's needs. There is a need for a back door that is not limited by the operating environment.

Disclosure of the invention

The utility model aims at providing a back door is opened and close with the rotation to sanitation equipment, the utility model discloses a back door that the rotation form was opened or was closed is realized carrying out the operation of switch door in narrow and small space, this back door simple structure, and convenient operation can satisfy the demand of most sanitation cars.

The technical scheme of the utility model is that the sanitation vehicle is with rotatory back door of opening and close, including revolving door, swivel bearing, drive arrangement and box, the revolving door including the frame that supports the revolving door, be used for sealed door plant, be used for supporting the rotation axis of revolving door and be used for connecting the extension board of drive arrangement, the swivel bearing set up in the both sides of box, the revolving door is connected with the box through the rotation axis, drive arrangement one end articulate on the box, the other end connects on the revolving door through the extension board; the driving device drives the revolving door to rotate around the rotating shaft, the revolving door can be closed when the driving device extends, a closed box structure is formed by the revolving door and the box, the revolving door can be opened when the driving device shortens, and the revolving door is hidden inside the box. This sanitation car is with rotatory back door of opening and close's advantage is in the space that the back door was opened just need not be reserved to the equipment afterbody, when opening rotatory back door, the back door directly hides inside the box, has not only practiced thrift the space, makes in equipment during operation moreover, and the back door can not take place to interfere with other devices, simultaneously the utility model discloses the back door rotates around horizontal axis, its elegant appearance, and the leakproofness is good, and specially adapted garbage bin washes barreled device and rubbish recovery processing device.

The utility model discloses can use with 360 degrees rotary devices of garbage bin cooperation, set up 360 degrees rotary devices of garbage bin at the opening part of rotatory back door of opening and close, 360 degrees rotary devices of garbage bin include garbage bin promotion stop device, roll-over stand, upset drive arrangement, rotation support device, rotation drive arrangement, garbage bin promotion stop device include carry limit type garbage bin hoisting device, garbage bin stop device, coupling assembling, be used for connecting the first locating plate of rotation support arrangement, be used for connecting the second locating plate of rotation drive arrangement; the turnover frame comprises a turnover frame, a turnover support assembly for supporting the turnover frame, a turnover drive assembly for supporting and driving the turnover frame to turn over, a first connecting plate connected with the rotary support device, and a second connecting plate connected with the rotary drive device; the garbage can lifting limiting device is characterized in that the overturning supporting assembly and the overturning driving device are connected with an external device, the overturning of the whole device on the external device is realized through the overturning driving device, the first positioning plate is connected with the first connecting plate through the rotating supporting device, the second positioning plate is connected with the second connecting plate through the rotating driving device, and meanwhile, the garbage can lifting limiting device can be rotated by 360 degrees after the garbage can is hung through the rotating driving device. Thus, the turnover frame is connected to the garbage box body or the garbage cleaning box body through the turnover support assembly for supporting the turnover frame and the turnover driving assembly for supporting and driving the turnover frame to turn over, and the turnover frame turns over around the axes of the turnover support assembly and the turnover driving assembly along a certain working path; the first positioning plate is connected with the first connecting plate through the rotary supporting device, the second positioning plate is connected with the second connecting plate through the rotary driving device, and the garbage can after being hung on the can is overturned or rotated by 360 degrees on the overturning frame through the rotary driving device, so that the garbage can is driven to overturn or rotate by 360 degrees. The length of the supporting arm of the turnover frame can be adjusted, and by the device, the garbage can is conveyed into the garbage box by the turnover frame when the garbage can is dumped, meanwhile, the turnover of the garbage can lifting limiting device is controlled by the rotary supporting device and the rotary driving device, so that the garbage can be directly poured into the garbage box, the garbage can not scatter or splash, and the peculiar smell generated by the garbage can is prevented from scattering; meanwhile, when the garbage can is cleaned in the 360-degree dead-angle-free omnibearing mode in the garbage can washing box or the garbage washing device, the rotating back door is opened firstly, the 360-degree rotating device of the garbage can stretches out of the equipment to hang the garbage can, the garbage can is sent into the garbage can washing box, the rotating back door is closed, the garbage can is sent out of the garbage can washing box after the garbage can is cleaned, the 360-degree rotating device of the garbage can is turned into the garbage can, and the rotating back door is closed.

The utility model is also characterized in that the cross section of the revolving door is arc-shaped.

The utility model is characterized in that the diameter of the revolving door is equal to or slightly less than the diameter of the cylindrical box body. Therefore, when the revolving door is opened, the revolving door can be easily hidden in the box body.

The utility model is also characterized in that the driving device is an oil cylinder, a cylinder or an electric cylinder. In particular, an electric motor may be used.

The utility model is also characterized in that the closed end of the revolving door is provided with a sealing device; sealing device is banding strip, and the banding strip sticks up the limit setting outwards. Therefore, the sealing device is arranged at the closed end of the revolving door, the sealing device is outwards warped, the box body can be sealed when the revolving door is closed, and meanwhile, the outward warped sealing strip can prevent garbage from spilling into a hole between the revolving door and the box body when the revolving door is opened.

The utility model is characterized in that the utility model is also characterized in that the box body is provided with a reinforcing structure outside. The reinforcing structure can reinforce the strength of the box body. Under the requirement of equal strength design, the thickness of the wall body material can be reduced.

The utility model is also characterized in that the driving device is controlled automatically.

(IV) description of the drawings

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

FIG. 2 is a schematic view of the rear door structure of the present invention;

FIG. 3 is a schematic view of the switching principle of the back door of the present invention;

fig. 4 is another schematic structural diagram of the present invention;

FIG. 5 is a schematic structural view showing a closed state of the rear door of the garbage can with a 360-degree rotation device of the present invention;

fig. 6 is the structure diagram of the opening state of the back door of the 360-degree rotation device of the garbage can.

(V) detailed description of the preferred embodiments

The technical solution of the present invention will be described in further detail with reference to the accompanying drawings and specific embodiments, and the following embodiments are only some embodiments, but not all embodiments of the present invention, and all other embodiments obtained by a person of ordinary skill in the art without creative work are included in the scope of the present invention.

The utility model discloses in: in the following drawings, the same reference numerals are used for the same description. Wherein 1 is a revolving door, 2 is a revolving bearing, 3 is a driving device, 4 is a box body, 5 is a reinforced structure, 101 is a frame, 102 is a door panel, 103 is a revolving shaft, 104 is a support plate, 105 is a sealing device, and furthermore, the terms "first" and "second" are used for descriptive purposes only.

As shown in fig. 1 and 3, the rotary opening and closing back door for the sanitation vehicle comprises a rotary door 1, a rotary bearing 2, a driving device 3 and a box body 4, wherein the rotary door 1 comprises a frame 101 for supporting the rotary door, a door plate 102 for sealing, a rotary shaft 103 for supporting the rotary door and a support plate 104 for connecting the driving device, the rotary bearing 2 is arranged at two sides of the box body 4, the rotary door 1 is matched with the rotary bearing 2 through the rotary shaft 103 and is connected with the box body 4, one end of the driving device 3 is hinged on the box body 4, and the other end of the driving device is connected on the rotary door 1 through the support plate 104; the driving device 3 drives the support plate 104 to force the revolving door 1 to rotate around the rotating shaft 103, the revolving door 1 can realize a door closing function when the driving device 3 extends, and forms a closed box body structure with the box body 4, the revolving door 1 can realize a door opening function when the driving device 3 shortens, and the revolving door is hidden in the box body 4.

As shown in fig. 2, the cross section of the revolving door 1 is a circular arc; the closed end of the revolving door 1 is provided with a sealing device 105.

Claims (9)

1. A rotary opening and closing back door for environmental sanitation equipment comprises a rotary door (1), a rotary bearing (2), a driving device (3) and a box body (4), wherein the rotary door (1) comprises a frame (101) for supporting the rotary door, a door plate (102) for sealing, a rotary shaft (103) for supporting the rotary door and a support plate (104) for connecting the driving device, and is characterized in that the rotary bearing (2) is arranged on two sides of the box body (4), the rotary door (1) is connected with the box body (4) through the rotary shaft (103), one end of the driving device (3) is hinged on the box body (4), and the other end of the driving device is connected on the rotary door (1) through the support plate (104); the driving device (3) drives the support plate (104) to force the revolving door (1) to rotate around the rotating shaft (103), the revolving door (1) can be closed when the driving device (3) extends, a closed box structure is formed by the revolving door (1) and the box body (4), the revolving door (1) can be opened when the driving device (3) is shortened, and the revolving door is hidden inside the box body (4).

2. The rotary opening and closing back door for the sanitation device as claimed in claim 1, wherein the cross section of the rotary door (1) is arc-shaped.

3. A rotary opening and closing back door for environmental sanitation equipment according to claim 2, wherein the diameter of the rotary door (1) is equal to or slightly smaller than that of the cylindrical box body.

4. The rotary opening and closing back door for the sanitation equipment as claimed in claim 1, wherein the driving device (3) is an oil cylinder, an air cylinder or an electric cylinder.

5. A rotary opening and closing back door for environmental sanitation equipment according to claim 4, wherein the closed end of the rotary door (1) is provided with a sealing device (105).

6. A rotary opening and closing back door for a sanitation device as claimed in claim 5, wherein said sealing means (105) is an edge strip.

7. The rotary opening and closing back door for the sanitation device as claimed in claim 6, wherein the edge sealing strips are outwardly turned.

8. A rotary opening and closing back door for environmental sanitation equipment as claimed in any one of claims 1 to 5, wherein a reinforcing structure (5) is provided outside the box body (4).

9. A rotary opening and closing back door for a sanitation device as claimed in any one of claims 1 to 5, wherein said drive means (3) is controlled automatically.

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