Novel garbage can lifting mechanism

Abstract

The utility model discloses a novel garbage can lifting mechanism, and relates to the technical field of garbage trucks. A novel garbage can lifting mechanism comprises a garbage can lifting frame, a sliding frame, a can pressing plate, a can supporting device and can hanging claws. The garbage can lifting frame comprises two vertical square pipes arranged in a spaced mode, a first transverse square pipe fixed to the tops of the two vertical square pipes, and a second transverse square pipe fixed to the bottoms of the two vertical square pipes. The sliding frame comprises two vertical connecting rods arranged in a spaced mode, a first transverse rod fixed to the tops of the two vertical connecting rods, and a second transverse rod fixed to the bottoms of the two vertical connecting rods. Square tube short sliding sleeves are fixedly arranged on the inner sides of the vertical connecting rods, and the two square tube short sliding sleeves are connected to the vertical square tubes in the corresponding positions in a sliding and sleeving mode respectively. According to the utility model, through the improvement of each structure, the change of the gap between the pressing barrels caused by the deformation and fracture of the guide pillar is avoided; and the position of the can supporting device is moved downwards, so that the linear speed of overturning of the garbage can is reduced, and the phenomenon of damage to the can edge is avoided.

Description

Technical Field

[0001] The utility model relates to the technical field of garbage trucks, and particularly relates to a novel garbage can lifting mechanism. Background Art

[0002] Figure 1-2 As shown in the figure; it is a common garbage collection vehicle. A garbage can lifting device is arranged at the front right of the garbage bin on the garbage collection vehicle. The garbage can lifting device can lift a standard garbage can of 240L or 120L filled with garbage. After the standard garbage can is lifted to the top of the garbage bin, it will be flipped by a certain angle to pour the garbage in the garbage can into the garbage bin, completing the garbage loading work.

[0003] Figure 2-4 As shown in the figure; it is a garbage can lifting device designed and put into use by the inventor in the early stage. This garbage can lifting device includes two guide columns 321 arranged at intervals, a rod one 322 fixed at the tops of the two guide columns 321, two lubricating sleeves 330 with a long body structure respectively slidably connected on the two guide columns 321, an upper plate 340 and a lower plate 323 fixedly connected between the two lubricating sleeves 330; a plurality of upper bucket hanging claws 341 are arranged at intervals on the upper plate 340; a garbage can pressing plate 310 is fixed outside the rod one 322; a garbage can supporting device 350 is fixed outside the lower plate 323; a second upper roller 311 is arranged at the end of the rod one 322, and a second lower roller 332 is arranged on the side of the lubricating sleeve 330; wherein, the garbage can lifting device is slidably connected to the guide rail groove 120 on the box body of the garbage bin 110 by means of the two second upper rollers 311 and the two second lower rollers 332.

[0004] The working mode of the above garbage can lifting device is as follows: The sanitation worker drags the garbage can filled with garbage, places the edge part of the garbage can above the upper bucket hanging claw 341, and then operates the operating handle of the hydraulic control valve. The tipping cylinder on the garbage collection vehicle extends to drive the lifting boom 140. The lifting boom 140 rotates around the rotating shaft at the top of the garbage bin 110. During the rotation, it drives the lifting pull rod 130 to lift structures such as the upper bucket hanging claw 341, the lubricating sleeve 330, and the garbage can. After lifting a certain distance, the garbage can pressing plate 310 contacts the upper edge of the garbage can to press the garbage can to prevent it from falling during the lifting process; the garbage can continues to be lifted. At this time, the garbage can pressing plate 310, the upper bucket hanging claw 341, the lubricating sleeve 330, and the garbage can are lifted as a whole. After being lifted to the top of the garbage bin, the garbage can is flipped by 45 degrees to complete the garbage dumping work.

[0005] Regarding the above trash can lifting device, the inventor believes that the guide posts in the above trash can lifting device are prone to deformation and fracture. After deformation, the gap between the pressing plate and the trash can will change, resulting in the dropping of the trash can and causing great economic losses due to damage to the trash can. At the same time, the trash can carrier 350 is fixed on the lubricating sleeve 330 through the lower plate 323. Due to the length limitation of the lubricating sleeve 330, the position of the trash can carrier 350 is too high, resulting in too fast a speed when the trash can is flipped, which is likely to cause the trash can to be thrown out and damage the edge of the trash can. Therefore, how to solve the above technical problems is a technical problem that needs to be solved in the current technical field of the new trash can lifting mechanism.

[0006] The information disclosed in this background art section is only intended to enhance the overall understanding of the present utility model and should not be regarded as an admission or any form of suggestion that this information constitutes prior art already known to those of ordinary skill in the art. Summary of the Utility Model

[0007] In view of the above technical problems, an embodiment of the present utility model provides a new trash can lifting mechanism to solve the problems raised in the above background art.

[0008] The present utility model provides the following technical solutions:

[0009] A new trash can lifting mechanism, comprising: a trash can lifting frame, a sliding frame, a trash can pressing plate, a trash can carrier and a trash can hanging claw;

[0010] The trash can lifting frame includes two vertically arranged square tubes spaced apart, a first horizontal square tube fixed to the tops of the two vertically arranged square tubes, and a second horizontal square tube fixed to the bottoms of the two vertically arranged square tubes;

[0011] The sliding frame includes two vertically arranged connecting rods spaced apart, a first horizontal rod fixed to the tops of the two vertically arranged connecting rods, and a second horizontal rod fixed to the bottoms of the two vertically arranged connecting rods;

[0012] Square tube short sliding sleeves are fixedly arranged on the inner sides of the vertical connecting rods, and the two square tube short sliding sleeves are respectively slidably sleeved on the corresponding vertical square tubes;

[0013] A trash can pressing plate is arranged on the outer side of the first horizontal square tube; a trash can carrier is arranged on the outer side of the second horizontal square tube; a plurality of trash can hanging claws are arranged at intervals on the outer side of the first horizontal rod.

[0014] Preferably, first upper rollers are respectively arranged at both ends of the first horizontal square tube; connecting plates perpendicular to the second horizontal rod are respectively fixed at both ends of the second horizontal rod, and first lower rollers are arranged at the ends of the connecting plates;

[0015] Two symmetrically spaced guide rail grooves are arranged on the right side box body of the trash can on the garbage truck; the two first upper rollers and the two first lower rollers are respectively slidably connected to the guide rail grooves on both sides.

[0016] Preferably, an upper limit baffle is fixedly connected between the two guide rail grooves; the upper limit baffle is located above the two first upper rollers and restricts the trash can lifting frame above the upper limit baffle.

[0017] Preferably, a lower limit baffle is fixedly connected between the two guide rail grooves at a position below the upper limit baffle. The lower limit baffle is located above the first lower roller and restricts the sliding frame above the upper limit baffle.

[0018] Preferably, the trash can support includes a trash can supporting plate fixed on the second horizontal square tube, and the plate surface of the trash can supporting plate is parallel to the axis of the vertical square tube.

[0019] The novel trash can lifting mechanism provided by the embodiment of the present utility model has the following beneficial effects:

[0020] 1. The guide post is changed to a vertical square tube structure, which improves the overall structural stiffness of the equipment and eliminates the occurrence of changes in the pressing barrel gap caused by deformation and fracture of the guide post.

[0021] 2. The lubricating sleeve structure in the shape of a long body is cancelled and replaced with a simple square tube short sliding sleeve structure, which simplifies the manufacture of the equipment and reduces the manufacturing cost.

[0022] 3. The trash can support is removed from the lubricating sleeve and fixed on the second horizontal square tube in the trash can lifting frame, which increases the improvement space for the downward movement of the trash can support. Due to the downward movement of the trash can support, the trash can support acts as a supporting structure to support the lower peripheral wall of the trash can when the trash can is flipped, reducing the linear speed of the trash can flipping and eliminating the phenomenon of damaging the bucket edge. Description of the Drawings

[0023] Figure 1 It is a schematic structural diagram of a trash can lifting device assembled on a garbage truck;

[0024] Figure 2 It is a schematic structural diagram of a partial structure of a trash can lifting device assembled on a garbage truck;

[0025] Figure 3 It is a schematic structural diagram of a trash can lifting device at an angle one;

[0026] Figure 4 It is a schematic structural diagram of a trash can lifting device at an angle two;

[0027] Figure 5 It is a schematic structural diagram of the present utility model at an angle one;

[0028] Figure 6 It is a schematic structural diagram of the present utility model at an angle two;

[0029] Figure 7 For the present utility model Figure 5Schematic diagram of the structure of the cross-section in the A-A direction. Detailed implementation mode

[0030] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those skilled in the art without creative work belong to the protection scope of the present utility model.

[0031] Refer to Figure 1-Figure 7 。

[0032] In view of the problems mentioned in the above background technology, the embodiments of the present utility model provide a new trash can lifting mechanism to solve the above technical problems. The technical solutions are as follows:

[0033] A new trash can lifting mechanism includes: a trash can lifting frame, a sliding frame, a barrel pressing plate 410, a barrel supporting device 450, and a barrel hanging claw 430;

[0034] The trash can lifting frame includes two vertically arranged square tubes 461 spaced apart, a first horizontal square tube 462 fixed to the tops of the two vertically arranged square tubes 461, and a second horizontal square tube 463 fixed to the bottoms of the two vertically arranged square tubes 461;

[0035] The sliding frame includes two vertically arranged connecting rods 421 spaced apart, a first cross bar 422 fixed to the tops of the two vertically arranged connecting rods 421, and a second cross bar 423 fixed to the bottoms of the two vertically arranged connecting rods 421;

[0036] Square tube short sliding sleeves 424 are fixedly arranged inside the vertically arranged connecting rods 421, and the two square tube short sliding sleeves 424 are respectively slidably sleeved on the corresponding vertically arranged square tubes 461;

[0037] A barrel pressing plate 410 is arranged outside the first horizontal square tube 462; a barrel supporting device 450 is arranged outside the second horizontal square tube 463; multiple barrel hanging claws 430 are arranged at intervals outside the first cross bar 422.

[0038] In this embodiment, first upper rollers 411 are respectively arranged at both ends of the first horizontal square tube 462; connecting plates 425 perpendicular to the second cross bar 423 are respectively fixed at both ends of the second cross bar 423, and first lower rollers 426 are arranged at the ends of the connecting plates 425;

[0039] Two symmetrically spaced guide grooves 120 are arranged on the right side box body of the trash bin 110 on the garbage truck; the two first upper rollers 411 and the two first lower rollers 426 are respectively slidably connected to the guide grooves 120 on both sides.

[0040] Figure 2 As shown; in this embodiment, an upper limit baffle 150 is fixedly connected between two guide rail grooves 120; the upper limit baffle 150 is located above two first upper rollers 411 and restricts the trash can lifting frame above the upper limit baffle 150.

[0041] In this embodiment, a lower limit baffle 121 is fixedly connected between two guide rail grooves 120 at a position below the upper limit baffle 150. The lower limit baffle 121 is located above the first lower roller 426 and restricts the sliding frame above the upper limit baffle 150.

[0042] Figure 6 As shown; in this embodiment, the trash can support 450 includes a trash can supporting plate fixed on the second transverse square tube 463, and the plate surface of the trash can supporting plate is parallel to the axis of the vertical square tube 461; when the trash can is turned over, the trash can support 450 serves as a supporting structure to support the peripheral wall of the trash can.

[0043] A novel trash can lifting mechanism provided by an embodiment of the present utility model has the following beneficial effects:

[0044] 1. The guide posts are changed to a vertical square tube structure, which improves the overall structural stiffness of the equipment and eliminates the occurrence of changes in the pressing barrel gap caused by deformation and fracture of the guide posts.

[0045] 2. The lubricating sleeve structure in the shape of a long body is cancelled and replaced with a simple square tube short sliding sleeve structure, which simplifies the manufacture of the equipment and reduces the manufacturing cost.

[0046] 4. The trash can support is moved away from the lubricating sleeve, and the trash can support is fixed on the second transverse square tube in the trash can lifting frame, which increases the improvement space for the downward movement of the trash can support. Due to the downward movement of the trash can support, when the trash can is turned over, the trash can support serves as a supporting structure to support the lower peripheral wall of the trash can, reducing the linear speed of the trash can turning over and eliminating the phenomenon of damaging the bucket edge.

[0047] The device embodiments described above are merely illustrative. The units described as separate components may or may not be physically separated, and the components shown as units may or may not be physical units. They may be located in one place or distributed to multiple network units. Some or all of the modules can be selected according to actual needs to achieve the purpose of the solution of this embodiment.

[0048] In the present utility model, unless otherwise clearly stipulated and defined, terms such as "installation", "setting", "connection", "fixation", "rotary connection" shall be understood in a broad sense. For example, it may be a fixed connection, a detachable connection, or integrated; it may be a mechanical connection or an electrical connection; it may be directly connected or indirectly connected through an intermediate medium, and it may be the communication inside two components or the interaction relationship between two components. Unless otherwise clearly defined, for those of ordinary skill in the art, the specific meanings of the above terms in the present utility model can be understood according to specific circumstances.

[0049] It can be understood that for those of ordinary skill in the art, equivalent substitutions or changes can be made according to the technical solution of the present utility model and the concept of the present utility model, and all such changes or substitutions shall fall within the protection scope of the claims attached to the present utility model.

Claims

1. A new type of trash can lifting mechanism, characterized in that, Including: A trash can lifting frame, a sliding frame, a barrel pressing plate, a barrel supporting device, and hanging barrel claws; The trash can lifting frame includes two vertically arranged square tubes spaced apart, a first horizontal square tube fixed to the tops of the two vertically arranged square tubes, and a second horizontal square tube fixed to the bottoms of the two vertically arranged square tubes; The sliding frame includes two vertically arranged connecting rods spaced apart, a first horizontal rod fixed to the tops of the two vertically arranged connecting rods, and a second horizontal rod fixed to the bottoms of the two vertically arranged connecting rods; Square tube short sliding sleeves are fixedly arranged inside the vertical connecting rods, and the two square tube short sliding sleeves are respectively slidably sleeved on the vertically arranged square tubes at corresponding positions; A barrel pressing plate is arranged on the outer side of the first horizontal square tube; a barrel supporting device is arranged on the outer side of the second horizontal square tube; multiple hanging barrel claws are arranged at intervals on the outer side of the first horizontal rod.

2. The novel trash can lifting mechanism according to claim 1, characterized in that, First upper rollers are respectively arranged at the two ends of the first horizontal square tube; connecting plates perpendicular to the second horizontal rod are respectively fixed at the two ends of the second horizontal rod, and first lower rollers are arranged at the ends of the connecting plates; Two symmetrically spaced guide grooves are arranged on the right side box body of the trash bin on the garbage truck; the two first upper rollers and the two first lower rollers are respectively slidably connected to the guide grooves on both sides.

3. The novel trash can lifting mechanism according to claim 2, characterized in that, An upper limit baffle is fixedly connected between the two guide grooves; the upper limit baffle is located above the two first upper rollers and restricts the trash can lifting frame above the upper limit baffle.

4. The novel trash can lifting mechanism according to claim 3, characterized in that, A lower limit baffle is fixedly connected between the two guide grooves at a position below the upper limit baffle, and the lower limit baffle is located above the first lower rollers and restricts the sliding frame above the upper limit baffle.

5. The novel trash can lifting mechanism according to claim 1, characterized in that, The barrel supporting device includes a barrel supporting plate fixed to the second horizontal square tube, and the plate surface of the barrel supporting plate is parallel to the axis of the vertical square tube.

Images