Guide rail lifting buried garbage can

Abstract

The utility model discloses a guide rail lifting buried garbage can which comprises an open caisson and a garbage can body, the garbage can body is arranged in the open caisson, the output end of a driving motor rotates to drive a first two-way threaded rod to rotate, and the first two-way threaded rod drives a driving belt wheel to rotate. A driving belt wheel drives a driven belt wheel to rotate through a belt, the driven belt wheel drives a second two-way threaded rod to rotate, then a first two-way threaded rod and the second two-way threaded rod rotate at the same time, four sets of limiting blocks limit four sets of moving blocks correspondingly, and the four sets of moving blocks move; and through cooperation of four first rotating pieces and four second rotating pieces, the inclination angles of four supporting rods can be changed, then the lifting plate is lifted, the lifting plate can drive four auxiliary blocks to slide on the outer walls of four limiting rods during lifting, the stability of the lifting plate is improved, and then the service life of the device is prolonged.

Description

Technical Field

[0001] The utility model relates to the technical field of underground garbage bins, in particular to a guide rail lifting underground garbage bin. Background Art

[0002] Currently, the horizontal compression garbage compression equipment on the market includes two types of compression: above-ground compression and in-pit compression. The in-pit compression equipment has the characteristics of small footprint and convenient feeding. At the same time, it is closed underground compression and the appearance environment is relatively good. The pit-type garbage compression equipment mainly includes a compression box, a push head, a discharge chute, a front door, a lifting cylinder and a hydraulic electrical control system.

[0003] For example, an underground garbage bin (announcement number: CN205661920U) includes a base and a support box, the support box can hold a collection box, at least one side of the side panel of the support box is open without a side panel, a lifting device is provided between the base and the support box, the lifting device can lift the support box, and a horizontal pushing device is provided on the support box, the horizontal pushing device can push the collection box held in the support box horizontally out of the support box. The device has the advantages of simple structure, convenience and practicality, large storage space, and no pollution to the environment.

[0004] When the device is in use, the support box is raised and lowered by extending and retracting the piston rods of two sets of hydraulic cylinders, but its stability is poor, which reduces the service life of the device to a certain extent. Therefore, we need to propose a guide rail lifting underground garbage bin. Utility Model Content

[0005] The purpose of the utility model is to provide a guide rail lifting underground garbage bin, improve the stability of the lifting plate, and further increase the service life of the device, so as to solve the problems raised in the above-mentioned background technology.

[0006] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0007] A guide rail lifting underground garbage bin comprises a caisson and a garbage bin, wherein the garbage bin is arranged inside the caisson, wherein a first bidirectional threaded rod and a second bidirectional threaded rod are symmetrically and rotatably installed inside the caisson, wherein a driving assembly for rotating the first bidirectional threaded rod and the second bidirectional threaded rod is arranged inside the caisson, wherein movable blocks are threadedly connected on the outer walls at both ends of the first bidirectional threaded rod and the second bidirectional threaded rod, wherein a first rotating member is fixedly installed on the top of four groups of the movable blocks, wherein a support rod is fixedly connected to the four groups of the first rotating members, wherein one end of the four groups of the support rods is fixedly connected to the second rotating member, and a lifting plate is fixedly connected to the top of the four groups of the second rotating members.

[0008] Preferably, the driving assembly includes a driving motor, which is fixedly installed inside the caisson, and the output end of the driving motor is fixedly connected to the first bidirectional threaded rod, a driving pulley is fixedly provided on the outer wall of one end of the first bidirectional threaded rod, and a driven pulley is fixedly provided on the outer wall of one end of the second bidirectional threaded rod, and the driven pulley is connected to the driving pulley by a belt.

[0009] Preferably, two groups of limit grooves are opened at the inner bottom of the caisson, two groups of limit blocks are slidably installed inside the two groups of limit grooves, and the tops of the four groups of limit blocks are fixedly connected to the four groups of moving blocks respectively.

[0010] Preferably, four groups of grooves are symmetrically opened on both sides of the inner wall of the caisson, and limiting rods are fixedly installed inside the four groups of grooves. Auxiliary blocks are slidably installed on the outer walls of the four groups of limiting rods, and the four groups of auxiliary blocks are fixedly connected to both sides of the lifting plate respectively.

[0011] Preferably, a plurality of telescopic rods are fixedly mounted on the top of the lifting plate, the top ends of the plurality of telescopic rods are fixedly connected to abutment plates, and the trash bin is located on the top of the abutment plates, and springs are sleeved on the outer walls of the plurality of telescopic rods.

[0012] Preferably, the four groups of support rods are symmetrically arranged in pairs, and the four groups of support rods are cross-arranged in pairs.

[0013] Preferably, a plurality of groups of rollers are rotatably mounted on both sides of the inner wall of the caisson, and the plurality of groups of rollers are in contact with the outer wall of the trash bin.

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

[0015] The utility model drives the first bidirectional threaded rod to rotate by driving the output end of the motor to rotate, the first bidirectional threaded rod drives the active pulley to rotate, the active pulley drives the driven pulley to rotate through the belt, the driven pulley drives the second bidirectional threaded rod to rotate, so that the first bidirectional threaded rod and the second bidirectional threaded rod rotate at the same time, the four groups of limit blocks respectively limit the four groups of moving blocks, so that the four groups of moving blocks move, and then through the cooperation of the four groups of first rotating parts and the four groups of second rotating parts, the inclination angle of the four groups of support rods can be changed, so as to lift the lifting plate, and the lifting plate will drive the four groups of auxiliary blocks to slide on the outer walls of the four groups of limit rods when lifting, so as to improve the stability of the lifting plate and thus improve the service life of the device. BRIEF DESCRIPTION OF THE DRAWINGS

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

[0017] Figure 2 It is a schematic diagram of the internal structure of the utility model;

[0018] Figure 3 It is a structural schematic diagram of the drive assembly of the utility model.

[0019] In the figure: 1. caisson; 2. trash can; 3. first bidirectional threaded rod; 4. second bidirectional threaded rod; 5. moving block; 6. first rotating member; 7. support rod; 8. second rotating member; 9. lifting plate; 10. driving motor; 11. driving pulley; 12. driven pulley; 13. belt; 14. limit block; 15. limit rod; 16. auxiliary block; 17. telescopic rod; 18. stop plate; 19. spring; 20. roller. DETAILED DESCRIPTION

[0020] 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.

[0021] See also Figure 1-3 , the utility model provides a technical solution:

[0022] A guide rail lifting underground garbage bin comprises a caisson 1 and a garbage bin 2, the garbage bin 2 is arranged inside the caisson 1, a first bidirectional threaded rod 3 and a second bidirectional threaded rod 4 are symmetrically rotated and installed inside the caisson 1, a driving assembly for rotating the first bidirectional threaded rod 3 and the second bidirectional threaded rod 4 is arranged inside the caisson 1, a moving block 5 is threadedly connected to the outer walls of both ends of the first bidirectional threaded rod 3 and the second bidirectional threaded rod 4, a first rotating member 6 is fixedly installed on the top of four groups of moving blocks 5, a support rod 7 is fixedly connected to the four groups of first rotating members 6, one end of the four groups of support rods 7 is fixedly connected to the second rotating member 8, and a lifting plate 9 is fixedly connected to the top of the four groups of second rotating members 8, the first bidirectional threaded rod 3 and the second bidirectional threaded rod 4 are driven by the driving assembly to rotate simultaneously, so that the four groups of moving blocks 5 are moved, and then the inclination angle of the four groups of support rods 7 can be changed through the cooperation of the first rotating member 6 and the second rotating member 8, so as to lift the lifting plate 9;

[0023] It is worth noting that the first rotating member 6 and the second rotating member 8 are both composed of two parts, which are composed of a connecting seat, a connecting head and a rotating rod, and can rotate themselves;

[0024] The driving assembly includes a driving motor 10, which is fixedly installed inside the caisson 1. The output end of the driving motor 10 is fixedly connected to the first bidirectional threaded rod 3. A driving pulley 11 is fixedly sleeved on the outer wall of one end of the first bidirectional threaded rod 3. A driven pulley 12 is fixedly sleeved on the outer wall of one end of the second bidirectional threaded rod 4. The driven pulley 12 is connected to the driving pulley 11 through a belt 13. The output end of the driving motor 10 rotates to drive the first bidirectional threaded rod 3 to rotate. The first bidirectional threaded rod 3 drives the driving pulley 11 to rotate. The driving pulley 11 drives the driven pulley 12 to rotate through the belt 13. The driven pulley 12 drives the second bidirectional threaded rod 4 to rotate, thereby causing the first bidirectional threaded rod 3 and the second bidirectional threaded rod 4 to rotate simultaneously.

[0025] Two groups of limit grooves are provided at the inner bottom of the caisson 1, and two groups of limit blocks 14 are slidably installed inside the two groups of limit grooves. The tops of the four groups of limit blocks 14 are fixedly connected to the four groups of moving blocks 5 respectively. The four groups of limit blocks 14 limit the four groups of moving blocks 5 respectively, so that the four groups of moving blocks 5 can move, thereby improving the stability of the four groups of moving blocks 5.

[0026] Four groups of grooves are symmetrically provided on both sides of the inner wall of the caisson 1, and the insides of the four groups of grooves are fixedly installed with limit rods 15, and auxiliary blocks 16 are slidably installed on the outer walls of the four groups of limit rods 15. The four groups of auxiliary blocks 16 are respectively fixedly connected to the two sides of the lifting plate 9. When the lifting plate 9 is lifted or lowered, the four groups of auxiliary blocks 16 will be driven to slide on the outer walls of the four groups of limit rods 15, thereby improving the stability of the lifting plate 9;

[0027] Several groups of telescopic rods 17 are fixedly installed on the top of the lifting plate 9, and the tops of the several groups of telescopic rods 17 are fixedly connected with the abutment plates 18, and the trash bin 2 is located on the top of the abutment plates 18. The outer walls of the several groups of telescopic rods 17 are sleeved with springs 19. The several groups of telescopic rods 17 and the several groups of springs 19 can reduce the force from the abutment plates 18, which can effectively reduce the force generated by people when throwing heavy objects into the trash bin 2;

[0028] The four groups of support rods 7 are symmetrically arranged in pairs, and the four groups of support rods 7 are cross-arranged in pairs, which further improves the stability of the lifting plate 9;

[0029] A plurality of rollers 20 are rotatably mounted on both sides of the inner wall of the caisson 1 , and the plurality of rollers 20 are in contact with the outer wall of the garbage bin 2 , so as to facilitate the lifting and lowering of the garbage bin 2 inside the caisson 1 .

[0030] Working principle: When the utility model is used, the output end of the driving motor 10 is rotated to drive the first bidirectional threaded rod 3 to rotate, and the first bidirectional threaded rod 3 drives the active pulley 11 to rotate, and the active pulley 11 drives the driven pulley 12 to rotate through the belt 13, and the driven pulley 12 drives the second bidirectional threaded rod 4 to rotate, so that the first bidirectional threaded rod 3 and the second bidirectional threaded rod 4 rotate at the same time, and the four groups of limit blocks 14 respectively limit the four groups of moving blocks 5, so that the four groups of moving blocks 5 move, and then through the cooperation of the four groups of first rotating parts 6 and the four groups of second rotating parts 8, the inclination angle of the four groups of support rods 7 can be changed, so as to lift the lifting plate 9, and the lifting plate 9 will drive the four groups of auxiliary blocks 16 to slide on the outer wall of the four groups of limit rods 15 when lifting, so as to improve the stability of the lifting plate 9 and thus improve the service life of the device.

[0031] 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 rail-lifted underground garbage bin, comprising a caisson (1) and a garbage bin (2), characterized in that: The trash bin (2) is arranged inside the caisson (1), and a first bidirectional threaded rod (3) and a second bidirectional threaded rod (4) are symmetrically installed inside the caisson (1). A driving assembly for rotating the first bidirectional threaded rod (3) and the second bidirectional threaded rod (4) is arranged inside the caisson (1), and moving blocks (5) are threadedly connected on the outer walls of both ends of the first bidirectional threaded rod (3) and the second bidirectional threaded rod (4), and the tops of the four groups of moving blocks (5) are fixedly installed with a first rotating member (6), and the four groups of the first rotating members (6) are fixedly connected with a support rod (7), and one end of the four groups of the support rod (7) is fixedly connected with a second rotating member (8), and the tops of the four groups of the second rotating members (8) are fixedly connected with a lifting plate (9).

2. A rail-lifting underground garbage bin according to claim 1, characterized in that: The driving assembly comprises a driving motor (10), wherein the driving motor (10) is fixedly installed inside the caisson (1), and the output end of the driving motor (10) is fixedly connected to a first bidirectional threaded rod (3), a driving pulley (11) is fixedly sleeved on the outer wall of one end of the first bidirectional threaded rod (3), and a driven pulley (12) is fixedly sleeved on the outer wall of one end of the second bidirectional threaded rod (4), and the driven pulley (12) is connected to the driving pulley (11) via a belt (13).

3. The rail-lifting underground garbage bin according to claim 1, characterized in that: The inner bottom of the caisson (1) is provided with two groups of limit grooves, and two groups of limit blocks (14) are slidably installed inside the two groups of limit grooves. The tops of the four groups of limit blocks (14) are fixedly connected to the four groups of moving blocks (5) respectively.

4. The rail-lifting underground garbage bin according to claim 1, characterized in that: Four groups of grooves are symmetrically provided on both sides of the inner wall of the caisson (1), and limit rods (15) are fixedly installed inside the four groups of grooves. Auxiliary blocks (16) are slidably installed on the outer walls of the four groups of limit rods (15), and the four groups of auxiliary blocks (16) are fixedly connected to both sides of the lifting plate (9) respectively.

5. The rail-lifting underground garbage bin according to claim 1, characterized in that: A plurality of telescopic rods (17) are fixedly mounted on the top of the lifting plate (9), the top ends of the plurality of telescopic rods (17) are fixedly connected to abutment plates (18), and the trash bin (2) is located on the top of the abutment plates (18), and springs (19) are sleeved on the outer walls of the plurality of telescopic rods (17).

6. The rail-lifting underground garbage bin according to claim 1, characterized in that: The four groups of support rods (7) are symmetrically arranged in pairs, and the four groups of support rods (7) are cross-arranged in pairs.

7. The rail-lifting underground garbage bin according to claim 1, characterized in that: A plurality of groups of rollers (20) are rotatably mounted on both sides of the inner wall of the caisson (1), and the plurality of groups of rollers (20) are in contact with the outer wall of the garbage bin (2).

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