Self-discharging type dirt collecting trolley

Abstract

The utility model relates to a self-discharging type dirt collecting trolley which comprises a trolley body, two sets of wheels are arranged at the bottom of the trolley body and distributed left and right, a push rod is arranged on the right side of the trolley body and fixedly connected with the trolley body, an opening is formed in the left side of the trolley body, and a door plate is arranged on the left side of the trolley body. The door plate is arranged at an opening of the vehicle body in an attached mode, the top of the door plate is rotationally connected with the vehicle body, and a locking mechanism is arranged on the vehicle body and used for controlling opening and closing of the door plate. The locking mechanism comprises a rotating shaft and a rotating seat, the rotating shaft is parallel to the front-back direction, the rotating shaft is rotatably connected with the bottom of the vehicle body through the rotating seat, automatic discharging is achieved after the vehicle body is rotated and the door plate is opened, manual discharging is not needed again, discharging efficiency is improved, and in addition, the structure is simple and convenient. And the push plate moves in the vehicle body to push the materials in the vehicle body to be discharged, so that the discharging efficiency is further improved.

Description

Technical Field

[0001] The utility model relates to a self-unloading sewage collecting trolley, belonging to the field of sewage collecting trolleys. Background Art

[0002] In some industrial environments that require complex civil engineering structures and regular and frequent garbage cleaning, sewage collection carts are often used to conveniently transport and dump garbage. Sewage collection carts are low-cost, simple to maintain, easy to operate, light in weight, and can work in places where motor vehicles are inconvenient to use.

[0003] The Chinese utility model patent with the publication number of CN216301087U discloses a mobile unloading trolley, including a screw, a car body, an infrared sensor and a speed controller, two fixed blocks are respectively embedded with bearings, two bearings are rotatably installed with movable rods, a motor is installed at the bottom of the car body, a support plate is symmetrically welded on the other side of the car body, a push rod is welded on the opposite side of the two support plates, a coupling rod is rotatably installed on the motor, a belt is embedded and installed on the coupling rod, a speed controller is installed on the inner wall of the car body on one side of the motor, an infrared sensor is installed on the side of the car body away from the support plate, a fixing rod is welded at the bottom of the car body, and a screw hole is opened on the fixing rod. The utility model has the advantages of easy operation, using a motor to provide power to the wheels, reducing the labor intensity of workers, and automatically controlling the car body to stop moving in the case of obstacles that workers do not find during transportation, so as to prevent damage to items. However, in the prior art, during the unloading process, the materials at the bottom of the car body are difficult to be discharged from the hopper, and manual discharge is required, and the sewage discharge efficiency is low.

[0004] Therefore, it is necessary to have a self-unloading sewage collecting trolley to improve sewage discharge efficiency. Utility Model Content

[0005] The technical problem to be solved by the utility model is: in order to overcome the deficiencies of the prior art, a self-unloading sewage collecting trolley with improved sewage discharge efficiency is provided.

[0006] The technical solution adopted by the utility model to solve the above problems is: a self-unloading sewage collection vehicle, including a vehicle body, two sets of wheels are arranged at the bottom of the vehicle body, the two sets of wheels are distributed on the left and right, a push rod is arranged on the right side of the vehicle body, the push rod is fixedly connected to the vehicle body, the left side of the vehicle body is open, a door panel is arranged on the left side of the vehicle body, the door panel is fitted at the opening of the vehicle body, the top of the door panel is rotatably connected to the vehicle body, a locking mechanism is arranged on the vehicle body, and the locking mechanism is used to control the opening and closing of the door panel;

[0007] The locking mechanism comprises a rotating shaft and a rotating seat, wherein the rotating shaft is parallel to the front-rear direction, the rotating shaft is rotatably connected to the bottom of the vehicle body through the rotating seat, a driving member is installed at one end of the rotating shaft, a locking assembly is arranged on the rotating shaft, the locking assembly is connected to the door panel, and the locking and unlocking of the door panel are realized by controlling the locking assembly through the rotation of the rotating shaft;

[0008] The vehicle body is provided with a discharge mechanism, which comprises a push plate, which is located in the vehicle body, fits against the right inner wall of the vehicle body, and is slidably connected with the vehicle body along the left-right direction.

[0009] Preferably, the driving member is a rotating arm.

[0010] Preferably, a guide rod is inserted into the push plate, the guide rod is parallel to the left and right directions, and one end of the guide rod is fixedly arranged on the inner wall of the vehicle body.

[0011] Preferably, the number of the guide rods is two, and the two guide rods are arranged front and back.

[0012] Preferably, the unloading mechanism also includes a fixed block, a connecting shaft and a locking plate, the fixed block is fixedly set on the push plate, the connecting shaft passes through the fixed block, the connecting shaft is parallel to the left and right directions, the locking plate is fixedly set on the right end of the connecting shaft, the locking plate is in contact with the right side outer wall of the vehicle body, and a limiting member is set on the connecting shaft, and the limiting member is used to achieve limitation in the length direction of the connecting shaft.

[0013] Preferably, the limiting member comprises two limiting rings, which are fixedly sleeved on the connecting shaft, and the two limiting rings respectively abut against the left and right sides of the fixing block.

[0014] Preferably, the locking assembly comprises a locking block and a locking rod, the locking block is fixedly arranged on the door panel, the locking rod is fixedly connected to the rotating shaft, and a locking groove is arranged on the locking block, and the locking groove matches the locking rod.

[0015] Preferably, the left side of the vehicle body is inclined, and the downward projection of the top of the door panel is located to the left of the downward projection of the bottom of the door panel.

[0016] Preferably, a first lifting ear is fixedly provided on the right outer wall of the vehicle body, and a second lifting ear is fixedly provided on the door panel.

[0017] Preferably, two hinge seats are provided on the top of the door panel, the two hinge seats are spaced apart in front and back, and the door panel is rotatably connected to the vehicle body via the hinge seats.

[0018] Compared with the prior art, the advantages of the utility model are:

[0019] The utility model discloses a self-unloading sewage collecting trolley, which realizes automatic unloading by rotating the vehicle body and opening the door panel, and does not need manual re-discharging, thereby improving the discharging efficiency. In addition, the movement of the push plate in the vehicle body pushes the material in the vehicle body to be discharged, thereby further improving the discharging efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 This is a three-dimensional diagram of a self-unloading sewage collection vehicle of the utility model;

[0021] Figure 2 This is a front view of a self-unloading sewage collection vehicle of the utility model;

[0022] Figure 3 This is a top view of a self-unloading sewage collection vehicle of the utility model;

[0023] Figure 4 This is a front view of a self-unloading sewage collection vehicle of the utility model;

[0024] Figure 5 A three-dimensional diagram of the vehicle body;

[0025] Figure 6 It is a schematic diagram of the connection structure between the door panel and the locking mechanism;

[0026] Figure 7 for Figure 6 A magnified view of part A;

[0027] Figure 8 is a three-dimensional diagram of a locking block;

[0028] Fig. 9 It is a three-dimensional diagram of the unloading mechanism;

[0029] Fig.10 for Fig. 9 Enlarged view of part B.

[0030] in:

[0031] Vehicle body 1, wheel 2, push rod 3, door panel 4, hinge seat 5, locking mechanism 6, unloading mechanism 7, first lifting eye 8, second lifting eye 9;

[0032] Rotating shaft 61, rotating seat 62, rotating arm 63, locking assembly 64;

[0033] Locking block 641, locking rod 642, locking groove 643;

[0034] Push plate 71 , guide rod 72 , fixing block 73 , connecting shaft 74 , locking plate 75 , and limiting ring 76 . DETAILED DESCRIPTION

[0035] like Figure 1-10As shown, a self-unloading sewage collection vehicle in this embodiment includes a vehicle body 1, two sets of wheels 2 are arranged at the bottom of the vehicle body 1, and the two sets of wheels 2 are distributed left and right. The left side of the vehicle body 1 is open, and a push rod 3 is arranged on the right side of the vehicle body 1, and the push rod 3 is fixedly connected to the vehicle body 1. A door panel 4 is arranged on the left side of the vehicle body 1, and the door panel 4 is fitted at the opening of the vehicle body 1. Two hinge seats 5 are arranged at intervals front and back on the top of the door panel 4, and the two hinge seats 5 are arranged front and back. The door panel 4 is rotatably connected to the vehicle body 1 through the hinge seats 5, and a locking mechanism 6 is arranged on the vehicle body 1, and the locking mechanism 6 is used to control the opening and closing of the door panel 4;

[0036] The locking mechanism 6 includes a rotating shaft 61 and two rotating seats 62, the rotating shaft 61 is parallel to the front-rear direction, the two rotating seats 62 are arranged along the length direction of the rotating shaft 61, the rotating shaft 61 is rotatably connected to the bottom of the vehicle body 1 through the two rotating seats 62, one end of the rotating shaft 61 is installed with a rotating arm 63, two locking assemblies 64 are arranged on the rotating shaft 61, the two locking assemblies 64 are arranged along the length direction of the rotating shaft 61, the locking assemblies 64 are connected to the door panel 4, and the locking assemblies 64 are controlled by the rotation of the rotating shaft 61 to realize locking and unlocking of the door panel 4;

[0037] The locking assembly 64 includes a locking block 641 and a locking rod 642. The locking block 641 is fixedly arranged at the bottom of the door panel 4. The locking rod 642 is fixedly connected to the rotating shaft 61. The locking block 641 is provided with a locking groove 643. The locking groove 643 matches the locking rod 642. When the door panel 4 is in a locked state, the locking rod 642 is located in the locking groove 643. The locking between the door panel 4 and the vehicle body 1 is achieved through the cooperation between the locking rod 642 and the locking block 641. The rotating arm 63 is pushed to rotate the rotating shaft 61 on the rotating seat 62, and the locking rod 642 is driven to rotate synchronously. When the locking rod 642 is separated from the locking groove 643, the door panel 4 is unlocked. At this time, the door panel 4 rotates around the hinge seat 5 and is separated from the vehicle body 1.

[0038] The left side of the vehicle body 1 is inclined, and the downward projection of the top of the door panel 4 is located on the left side of the downward projection of the bottom of the door panel 4;

[0039] The vehicle body 1 is provided with a discharge mechanism 7, which includes a push plate 71 and two guide rods 72. The push plate 71 is located inside the vehicle body 1, and the two guide rods 72 are symmetrically arranged front to back. The guide rods 72 are parallel to the left and right directions. The guide rods 72 pass through the push plate 71, and one end of the guide rods 72 is fixedly arranged on the inner wall of the right side of the vehicle body 1. The push plate 71 is slidably connected with the guide rods 72, and the push plate 71 is in contact with the inner wall of the right side of the vehicle body 1.

[0040] The unloading mechanism 7 further includes a fixing block 73, a connecting shaft 74 and a locking plate 75. The fixing block 73 is fixedly arranged on the top of the push plate 71. The connecting shaft 74 passes through the fixing block 73. The connecting shaft 74 is parallel to the left and right directions. The locking plate 75 is fixedly arranged on the right end of the connecting shaft 74. The locking plate 75 is in contact with the right outer wall of the vehicle body 1. Two limiting rings 76 are coaxially fixedly sleeved on the connecting shaft 74. The two limiting rings 76 are respectively against the left and right sides of the fixing block 73.

[0041] Two first lifting ears 8 are fixedly provided on the right outer wall of the vehicle body 1, and two second lifting ears 9 are fixedly provided on the left side of the door panel 4;

[0042] Working principle:

[0043] The material is placed in the vehicle body 1. When unloading, the vehicle body 1 is made to rotate around the left wheel 2 with the left wheel 2 as the fulcrum, that is, the right side of the vehicle body 1 is raised and the left side of the vehicle body 1 is lowered, so that the vehicle body 1 is tilted. Subsequently, the rotating arm 63 is pushed to rotate the rotating shaft 61 on the rotating seat 62, and drive the locking rod 642 to rotate synchronously. When the locking rod 642 is separated from the locking groove 643, the door panel 4 is unlocked. At this time, the door panel 4 rotates around the hinge seat 5 and separates from the vehicle, and the material in the vehicle body 1 is discharged from the opening of the vehicle body 1, realizing automatic unloading, without manual re-discharging, thereby improving the discharging efficiency. In the unloading process, the connecting shaft 74 is rotated to separate the locking plate 75 from the right outer wall of the vehicle body 1, and then the push plate 71 is pushed to move leftward along the length direction of the guide rod 72 in the vehicle body 1, that is, the material in the vehicle body 1 is pushed to move, thereby improving the unloading efficiency of the material in the vehicle body 1.

[0044] After unloading is completed, the push plate 71 is pushed in the reverse direction to reset, and the connecting shaft 74 is rotated in the reverse direction to make the locking plate 75 fit with the right outer wall of the vehicle body 1 to lock the push plate 71. Then, the vehicle body 1 is rotated in the reverse direction around the left wheel 2 with the left wheel 2 as the fulcrum to reset. At the same time, the door panel 4 is rotated in the reverse direction around the hinge seat 5 to push the door panel 4 to fit with the left outer wall of the vehicle body 1. Finally, the rotating arm 63 is pushed in the reverse direction to make the rotating shaft 61 drive the locking rod 642 to rotate into the locking groove 643 to lock the door panel 4.

[0045] Of course, when there are too many materials in the vehicle body 1 to drive the vehicle body 1 to rotate around the left wheel 2, a lifting device is used to drive the vehicle body 1. The lifting hook on the lifting device is hooked on the first lifting lug 8 and the second lifting lug 9, and then the first lifting lug 8 is lifted. Moreover, by installing the first lifting lug 8 and the second lifting lug 9, the vehicle body 1 is conveniently lifted.

[0046] To sum up, the self-unloading sewage collecting vehicle realizes automatic unloading by rotating the vehicle body 1 and opening the door panel 4, without the need for manual re-discharging, thereby improving the discharging efficiency. In addition, the movement of the push plate 71 in the vehicle body 1 pushes the material in the vehicle body 1 to be discharged, further improving the discharging efficiency.

[0047] In addition to the above embodiments, the present invention also includes other implementation modes. Any technical solutions formed by equivalent transformation or equivalent replacement should fall within the protection scope of the claims of the present invention.

Claims

1. A self-unloading sewage collection vehicle, comprising a vehicle body (1), wherein two sets of wheels (2) are arranged at the bottom of the vehicle body (1), and the two sets of wheels (2) are distributed on the left and right sides, and a push rod (3) is arranged on the right side of the vehicle body (1), and the push rod (3) is fixedly connected to the vehicle body (1), characterized in that: The left side of the vehicle body (1) is open, and a door panel (4) is arranged on the left side of the vehicle body (1). The door panel (4) is arranged in close contact with the opening of the vehicle body (1), and the top of the door panel (4) is rotatably connected to the vehicle body (1). A locking mechanism (6) is arranged on the vehicle body (1), and the locking mechanism (6) is used to control the opening and closing of the door panel (4); The locking mechanism (6) comprises a rotating shaft (61) and a rotating seat (62), wherein the rotating shaft (61) is parallel to the front-rear direction, and the rotating shaft (61) is rotatably connected to the bottom of the vehicle body (1) through the rotating seat (62), and a driving member is installed at one end of the rotating shaft (61), and a locking assembly (64) is arranged on the rotating shaft (61), and the locking assembly (64) is connected to the door panel (4), and the locking and unlocking of the door panel (4) are realized by controlling the locking assembly (64) through the rotation of the rotating shaft (61); The vehicle body (1) is provided with a discharge mechanism (7), the discharge mechanism (7) comprising a push plate (71), the push plate (71) being located inside the vehicle body (1), the push plate (71) being in contact with the right inner wall of the vehicle body (1), and the push plate (71) being slidably connected to the vehicle body (1) in the left-right direction.

2. A self-unloading sewage collection vehicle according to claim 1, characterized in that: The driving member is a rotating arm (63).

3. A self-unloading sewage collection vehicle according to claim 1, characterized in that: A guide rod (72) is inserted through the push plate (71), the guide rod (72) is parallel to the left and right directions, and one end of the guide rod (72) is fixedly arranged on the inner wall of the vehicle body (1).

4. A self-unloading sewage collection vehicle according to claim 3, characterized in that: The number of the guide rods (72) is two, and the two guide rods (72) are arranged front and back.

5. The self-unloading sewage collecting vehicle according to claim 1 is characterized in that: The unloading mechanism (7) further comprises a fixed block (73), a connecting shaft (74) and a locking plate (75); the fixed block (73) is fixedly arranged on the push plate (71); the connecting shaft (74) passes through the fixed block (73); the connecting shaft (74) is parallel to the left and right directions; the locking plate (75) is fixedly arranged on the right end of the connecting shaft (74); the locking plate (75) is in contact with the right outer wall of the vehicle body (1); a limiting member is arranged on the connecting shaft (74); the limiting member is used to limit the connecting shaft (74) in the length direction.

6. A self-unloading sewage collection vehicle according to claim 5, characterized in that: The limiting member comprises two limiting rings (76), the two limiting rings (76) are fixedly sleeved on the connecting shaft (74), and the two limiting rings (76) respectively abut against the left and right sides of the fixing block (73).

7. The self-unloading sewage collecting vehicle according to claim 1 is characterized in that: The locking assembly (64) comprises a locking block (641) and a locking rod (642); the locking block (641) is fixedly arranged on the door panel (4); the locking rod (642) is fixedly connected to the rotating shaft (61); a locking groove (643) is arranged on the locking block (641); and the locking groove (643) matches the locking rod (642).

8. The self-unloading sewage collecting vehicle according to claim 1 is characterized in that: The left side of the vehicle body (1) is inclined, and the downward projection of the top of the door panel (4) is located on the left side of the downward projection of the bottom of the door panel (4).

9. The self-unloading sewage collecting vehicle according to claim 1 is characterized in that: A first lifting lug (8) is fixedly provided on the right outer wall of the vehicle body (1), and a second lifting lug (9) is fixedly provided on the door panel (4).

10. The self-unloading sewage collecting vehicle according to claim 1, characterized in that: Two hinge seats (5) are arranged on the top of the door panel (4), and the two hinge seats (5) are arranged at intervals in front and back. The door panel (4) is rotatably connected to the vehicle body (1) via the hinge seats (5).

Images