Anti-falling type buried garbage can

Abstract

The utility model discloses an anti-falling type buried dustbin which comprises a rack, a second supporting rod is sleeved with an extension spring, a fixing ring is fixedly installed in one end of the extension spring, and a rolling wheel is movably installed in a clamping block. Through the design of a mounting block, a second supporting rod, an extension spring, a roller, a clamping block and other structures, when the lifting plate ascends, the clamping block can move out of a supporting groove through the roller, in the lifting process of the lifting plate, the extension spring is matched with a fixing ring to push the second supporting rod, and after the clamping block moves out of the supporting groove, the clamping block can move out of the supporting groove. When the pull rope is broken, the clamping block is inserted into the supporting groove, so that the lifting plate is supported, the garbage can can be prevented from falling, the anti-falling function of the garbage can is achieved, safety is good, the garbage can can be prevented from falling when the pull rope is broken, and the garbage can is convenient to use. And the garbage burying box is damaged or a person is injured.

Description

Technical Field

[0001] The utility model relates to the technical field of underground garbage bins, in particular to an anti-falling underground garbage bin. Background Art

[0002] An underground trash bin is an environmentally friendly device that is hidden in the ground to collect garbage. It is buried underground to reduce the pollution to the environment caused by open-air garbage dumping. An underground trash bin is an efficient garbage disposal device with significant environmental advantages. It is of great significance to improving the quality of urban environment and promoting garbage classification.

[0003] At present, there are some problems with the existing underground trash cans. For example, when the collected garbage is cleaned up, the lifting frame rises to move the trash can to the ground. If the pull rope breaks, the trash can and the lifting frame will fall instantly, causing damage to the underground trash can and even injuries to the cleaning staff. In order to prevent the trash can and the lifting frame from falling when the pull rope breaks, we need to propose an anti-fall underground trash can. Utility Model Content

[0004] The purpose of the utility model is to provide an anti-falling underground garbage bin, which can improve the anti-falling function of the garbage bin and has better safety. It can prevent the garbage bin from falling when the pull rope breaks, which may cause damage to the buried garbage bin or injury to the garbage handler, so as to solve the problems raised in the above-mentioned background technology.

[0005] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0006] A fall-proof underground garbage bin comprises a frame, a lifting plate is arranged at the inner bottom of the frame, two groups of mounting blocks are fixedly connected to the top of the lifting plate, a second support rod is movably inserted in the mounting block, a tension spring is sleeved on the second support rod, a fixing ring is fixedly installed in one end of the tension spring, one end of the tension spring is fixedly installed on the side of the mounting block, the other end of the tension spring is fixedly installed on the side of the fixing ring, a clamping block is fixedly connected to the end of the second support rod, and a roller is movably installed in the clamping block;

[0007] A fixing plate corresponding to the mounting block is fixedly connected in the frame, and a plurality of supporting grooves are provided on the side of the fixing plate, and the clamping blocks are inserted in the supporting grooves.

[0008] Preferably, an electric push rod is fixedly mounted on the side of the mounting block, a push plate is fixedly mounted inside the telescopic end of the electric push rod, and a plurality of groups of support blocks are fixedly connected to the side of the push plate.

[0009] Preferably, a first support rod is fixedly connected to the side of the push plate, and the first support rod is movably inserted in the mounting block.

[0010] Preferably, a plurality of groups of positioning rods are fixedly connected in the frame, and the lifting plate is slidably mounted on the positioning rods.

[0011] Preferably, a trash can for collecting trash is arranged on the top of the lifting plate, a top plate is fixedly mounted on the top of the trash can, and a cleaning door is arranged on the trash can.

[0012] Preferably, the top plate is connected to a delivery bucket, and a feeding port is provided on the delivery bucket.

[0013] Preferably, two groups of fixed blocks are symmetrically fixedly connected to the bottom of the frame, a driving motor is fixedly installed on the side of the fixed block, a winding drum is fixedly installed on the output shaft of the driving motor, two groups of weight sensors are symmetrically fixedly connected to the top of the frame, a fixing frame is fixedly installed on the detection end of the weight sensor, a transition wheel is movably installed in the fixing frame, a pull rope is wound around the winding drum, the pull rope is set on the transition wheel, and one end of the pull rope is fixedly installed on the top of the lifting plate.

[0014] Compared with the prior art, the beneficial effects of the utility model are:

[0015] Through the design of the structures such as the mounting block, the second support rod, the tension spring, the roller and the clamping block, when the lifting plate rises, the clamping block can be moved out of the supporting groove by the roller, and in the process of the lifting plate rising, the second support rod is pushed by the tension spring in cooperation with the fixing ring, so that the clamping block can be moved out of the supporting groove and then reinserted into the supporting groove. When the pull rope breaks, the clamping block is inserted into the supporting groove, thereby supporting the lifting plate and preventing the garbage can from falling. The utility model provides an anti-falling function for the garbage can, has good safety, and can prevent the garbage can from falling when the pull rope breaks, thereby preventing the garbage can from being damaged or the garbage collector from being injured. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a schematic diagram of the structure of the utility model;

[0017] Figure 2 It is a cross-sectional structural schematic diagram of the utility model;

[0018] Figure 3 It is a partial structural schematic diagram of the utility model;

[0019] Figure 4 It is a structural schematic diagram of the lifting plate, mounting block and clamping block of the utility model.

[0020] In the figure: 1. frame; 2. feeding port; 3. lifting plate; 4. trash can; 5. fixing block; 6. driving motor; 7. winding reel; 8. weight sensor; 9. fixing frame; 10. transition wheel; 11. pull rope; 12. positioning rod; 13. fixing plate; 14. mounting block; 15. electric push rod; 16. push plate; 17. first support rod; 18. support block; 19. support groove; 20. second support rod; 21. tension spring; 22. fixing ring; 23. block; 24. roller; 25. delivery bucket; 26. MCU controller; 27. WIFI module; 28. top plate. DETAILED DESCRIPTION

[0021] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0022] See also Figure 1-4 , the utility model provides a technical solution:

[0023] A fall-proof underground garbage bin comprises a frame 1, a lifting plate 3 is arranged at the inner bottom of the frame 1, two groups of mounting blocks 14 are fixedly connected to the top of the lifting plate 3, a second support rod 20 is movably inserted in the mounting block 14, a tension spring 21 is sleeved on the second support rod 20, a fixing ring 22 is fixedly installed in one end of the tension spring 21, one end of the tension spring 21 is fixedly installed on the side of the mounting block 14, the other end of the tension spring 21 is fixedly installed on the side of the fixing ring 22, a clamping block 23 is fixedly connected to the end of the second support rod 20, and a roller 24 is movably installed in the clamping block 23;

[0024] A fixing plate 13 corresponding to the mounting block 14 is fixedly connected in the frame 1, and a plurality of supporting grooves 19 are opened on the side of the fixing plate 13, and the clamping blocks 23 are inserted into the supporting grooves 19;

[0025] An electric push rod 15 is fixedly installed on the side of the mounting block 14, a push plate 16 is fixedly installed inside the telescopic end of the electric push rod 15, and a plurality of support blocks 18 are fixedly connected to the side of the push plate 16;

[0026] In this embodiment, the telescopic rod of the electric push rod 15 pushes the push plate 16, so that the push plate 16 pushes the support block 18, so that the support block 18 can be inserted into the support groove 19, so as to support the lifting plate 3 and improve the stability of the lifting plate 3;

[0027] The side of the push plate 16 is fixedly connected with a first support rod 17, and the first support rod 17 is movably inserted in the mounting block 14;

[0028] It is worth mentioning that the first support rod 17 plays a role in supporting the push plate 16;

[0029] A plurality of positioning rods 12 are fixedly connected in the frame 1, and the lifting plate 3 is slidably mounted on the positioning rods 12;

[0030] It is worth noting that when the lifting plate 3 moves, the lifting plate 3 can slide on the positioning rod 12, and the lifting plate 3 can be positioned by the positioning rod 12, so that the lifting plate 3 can move smoothly;

[0031] A trash can 4 for collecting trash is arranged on the top of the lifting plate 3, a top plate 28 is fixedly installed on the top of the trash can 4, and a cleaning door is arranged on the trash can 4;

[0032] The top plate 28 is connected to a delivery barrel 25, and a feeding port 2 is provided on the delivery barrel 25;

[0033] Two groups of fixed blocks 5 are symmetrically fixedly connected to the bottom of the frame 1, a driving motor 6 is fixedly installed on the side of the fixed block 5, a winding disk 7 is fixedly installed on the output shaft of the driving motor 6, two groups of weight sensors 8 are symmetrically fixedly connected to the top of the frame 1, a fixing frame 9 is fixedly installed on the detection end of the weight sensor 8, a transition wheel 10 is movably installed in the fixing frame 9, a pull rope 11 is wound around the winding disk 7, the pull rope 11 is arranged on the transition wheel 10, and one end of the pull rope 11 is fixedly installed on the top of the lifting plate 3;

[0034] In this embodiment, a PLC controller and a WIFI module 27 are fixedly installed on the inner wall of the rack 1, and the electric push rod 15, the WIFI module 27, and the weight sensor 8 are all electrically connected to the MCU controller 26. The WIFI module 27 can be connected to the mobile terminal. When the cleaning personnel need to clean the garbage in the trash can 4, they control the drive motor 6 to work through the mobile terminal in conjunction with the WIFI module 27, so that the drive motor 6 works in conjunction with the winding disk 7, the transition wheel 10 and the pull rope 11 to pull the lifting plate 3 up, so that the trash can 4 is moved out of the rack 1. After the trash can 4 is moved out of the rack 1, the cleaning door can be opened to clean the garbage in the trash can 4;

[0035] In specific use, when it is necessary to clean the garbage in the garbage bin 4, the mobile terminal cooperates with the WIFI module 27 to control the driving motor 6 to work, and the output shaft of the driving motor 6 rotates to drive the winding disk 7 to rotate, so that the winding disk 7 can reel in the pull rope 11 when rotating, and the lifting plate 3 is raised by reeling in the pull rope 11, and when the lifting plate 3 rises, the garbage bin 4 can be driven to move, so that the garbage bin 4 can be moved out of the rack 1. After the garbage bin 4 is moved out of the rack 1, the cleaning door can be opened to clean the garbage in the garbage bin 4;

[0036] When the lifting plate 3 rises, the block 23 can be moved out of the support groove 19 by the roller 24, and in the process of the lifting plate 3 rising, the second support rod 20 is pushed by the tension spring 21 in cooperation with the fixing ring 22, so that the block 23 can be moved out of the support groove 19 and then re-inserted into the support groove 19. When the pull rope 11 breaks, the block 23 is inserted into the support groove 19, thereby supporting the lifting plate 3, and preventing the garbage can 4 from falling.

[0037] After the pull rope 11 breaks, the force exerted by the pull rope 11 on the transition wheel 10 is reduced. After the weight sensor 8 detects it, the signal can be fed back to the MCU controller 26, and the electric push rod 15 is controlled by the MCU controller 26 to work. The telescopic rod of the electric push rod 15 pushes the push plate 16, so that the push plate 16 pushes the support block 18, so that the support block 18 can be inserted into the support groove 19, so as to support the lifting plate 3 and improve the stability of the lifting plate 3.

[0038] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A fall-proof underground garbage bin, comprising a frame (1), characterized in that: The inner bottom of the frame (1) is provided with a lifting plate (3), the top of the lifting plate (3) is fixedly connected with two groups of mounting blocks (14), the mounting block (14) is movably inserted with a second support rod (20), a tension spring (21) is sleeved on the second support rod (20), one end of the tension spring (21) is fixedly installed with a fixing ring (22), one end of the tension spring (21) is fixedly installed on the side of the mounting block (14), the other end of the tension spring (21) is fixedly installed on the side of the fixing ring (22), the end of the second support rod (20) is fixedly connected with a clamping block (23), and a roller (24) is movably installed in the clamping block (23); A fixing plate (13) corresponding to the mounting block (14) is fixedly connected inside the frame (1), and a plurality of supporting grooves (19) are provided on the side of the fixing plate (13), and the clamping block (23) is inserted into the supporting groove (19).

2. The anti-falling underground garbage bin according to claim 1, characterized in that: An electric push rod (15) is fixedly mounted on the side of the mounting block (14), a push plate (16) is fixedly mounted inside the telescopic end of the electric push rod (15), and a plurality of groups of support blocks (18) are fixedly connected to the side of the push plate (16).

3. The anti-falling underground garbage bin according to claim 2, characterized in that: A first support rod (17) is fixedly connected to the side of the push plate (16), and the first support rod (17) is movably inserted into the mounting block (14).

4. The anti-falling underground garbage bin according to claim 1, characterized in that: A plurality of groups of positioning rods (12) are fixedly connected inside the frame (1), and the lifting plate (3) is slidably mounted on the positioning rods (12).

5. The anti-falling underground garbage bin according to claim 1, characterized in that: A trash can (4) for collecting trash is arranged on the top of the lifting plate (3), a top plate (28) is fixedly installed on the top of the trash can (4), and a cleaning door is arranged on the trash can (4).

6. The anti-falling underground garbage bin according to claim 5, characterized in that: The top plate (28) is connected to a delivery barrel (25), and a material delivery port (2) is provided on the delivery barrel (25).

7. The anti-falling underground garbage bin according to claim 1, characterized in that: Two groups of fixed blocks (5) are symmetrically fixedly connected to the bottom of the frame (1), a driving motor (6) is fixedly mounted on the side of the fixed block (5), a winding disk (7) is fixedly mounted on the output shaft of the driving motor (6), two groups of weight sensors (8) are symmetrically fixedly connected to the top of the frame (1), a fixing frame (9) is fixedly mounted on the detection end of the weight sensor (8), a transition wheel (10) is movably mounted in the fixing frame (9), a pull rope (11) is wound around the winding disk (7), the pull rope (11) is arranged on the transition wheel (10), and one end of the pull rope (11) is fixedly mounted on the top of the lifting plate (3).

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