Tank self-unloading platform of tank-type semitrailer

Abstract

The utility model relates to the technical field of semitrailers, in particular to a tank type semitrailer tank self-unloading platform which comprises a tank body, a frame, a mounting frame, two rolling bearings, a rotating shaft, a hydraulic cylinder, two limiting rings, a connecting flat plate, a connecting frame, a rotating unit, a supporting unit, an auxiliary unit and a discharging unit. When the tank body rotates, the tank body abuts against the connecting frame to move upwards, the rotating shaft above the connecting flat plate rotates in the rolling bearing, at the moment, the tank body turns over around the frame under the assistance of the rotating unit, the tank body is driven to be inclined, the auxiliary unit is used for improving the stability of the frame, and the discharging unit is used for unloading of workers. In this way, residual materials at the bottom of the tank body are collected, the fatigue strength of workers can be effectively reduced, and follow-up transportation of the tank body is guaranteed.

Description

Technical Field

[0001] The utility model relates to the technical field of semi-trailers, in particular to a self-unloading tank platform for a tank semi-trailer. Background Art

[0002] With the development of the economy and the transportation industry, the tank semi-trailer is a common transportation device, which is a special vehicle composed of a trailer chassis and a tank body. It is mainly used for transporting liquids and bulk goods, such as petroleum, cement, peanuts, etc. Its characteristics are large loading capacity, strong flexibility, and high transportation efficiency. The tank body of the tank semi-trailer is usually made of steel plates or aluminum alloys, with good sealing performance and corrosion resistance. Its chassis is welded with steel, with good strength and stability. The whole vehicle adopts an air suspension or a leaf spring suspension, which can meet the requirements of different road conditions.

[0003] The existing tank semi-trailers are mainly composed of a tank body and a frame, and are used for the transportation of liquids and powders.

[0004] At present, when the tank body unloads goods, residues are likely to appear at the bottom, which is not convenient for the staff to collect and affects the subsequent transportation of the goods in the tank body. Summary of the Invention

[0005] The purpose of the utility model is to provide a self-unloading tank platform for a tank semi-trailer, aiming to solve the problem that residues are likely to appear at the bottom when the current tank body unloads goods, which is not convenient for the staff to collect and affects the subsequent transportation of the goods in the tank body.

[0006] To achieve the above purpose, the utility model provides a self-unloading tank platform for a tank semi-trailer, including a tank body, a frame, a mounting frame, two rolling bearings, a rotating shaft, a hydraulic cylinder, two limit rings, a connecting flat plate, a connecting frame, a rotating unit, a supporting unit, an auxiliary unit and a discharging unit. The tank body is arranged above the frame. The mounting frame is fixedly connected with the tank body and is located below the tank body. The hydraulic cylinder is fixedly connected with the frame and is located below the frame. Both of the two rolling bearings are fixedly connected with the mounting frame and are respectively located on the inner side walls of the mounting frame. The rotating shaft is detachably connected with the two rolling bearings and is located on the inner side walls of the two rolling bearings. Both of the two limit rings are fixedly connected with the rotating shaft and are respectively located on the outer side walls of the rotating shaft. The connecting flat plate is fixedly connected with the rotating shaft and is located on the outer side wall of the rotating shaft. The connecting frame is fixedly connected with the connecting flat plate and is located below the connecting flat plate. The output end of the hydraulic cylinder is fixedly connected with the connecting frame and is located below the connecting frame, and the output end of the hydraulic cylinder penetrates through the frame. The rotating unit is arranged between the tank body and the frame. The supporting unit is arranged above the frame. The discharging unit is arranged on the outer side wall of the tank body.

[0007] Wherein, the rotating unit includes a base, two earplate frames and a connecting shaft. The base is fixedly connected to the vehicle frame and is located above the vehicle frame. The connecting shaft is fixedly connected to the base and is located on the inner side wall of the base. Both of the two earplate frames are fixedly connected to the tank body and are located on the outer side wall of the tank body, and both of the two earplate frames are rotationally engaged with the connecting shaft.

[0008] Wherein, the supporting unit includes a supporting seat, a rubber pad and a reinforcing rib. The supporting seat is fixedly connected to the vehicle frame and is located above the vehicle frame. The rubber pad is fixedly connected to the supporting seat and is located above the supporting seat. Both ends of the reinforcing rib are respectively fixedly connected to the vehicle frame and the supporting seat.

[0009] Wherein, the auxiliary unit includes a cylinder and an abrasive seat. The cylinder is fixedly connected to the vehicle frame and is located above the vehicle frame. The abrasive seat is fixedly connected to the cylinder and is located at the output end of the cylinder. The output end of the cylinder penetrates through the vehicle frame.

[0010] Wherein, the discharging unit includes a sealing door, two hinge seats and a locking rod. Both of the two hinge seats are fixedly connected to the tank body and are located on the outer side wall of the tank body. The sealing door is rotatably connected to the two hinge seats and is located between the two hinge seats, and the sealing door is in contact with the tank body. The locking rod is threadedly connected to the tank body and is located on one side of the tank body, and the locking rod is in contact with the sealing door.

[0011] Wherein, the discharging unit further includes a rotating rudder. The rotating rudder is fixedly connected to the locking rod and is located at one end of the locking rod.

[0012] For a self-unloading tank platform of a tank semi-trailer of the present utility model, when the hydraulic cylinder is started by clicking the control end, it abuts against the connecting frame and moves upward. The rotating shaft above the connecting flat plate rotates in the rolling bearing. At this time, the tank body rotates around the vehicle frame with the assistance of the rotating unit, driving the tank body to be in an inclined state. The auxiliary unit is used to improve the stability of the vehicle frame, and the discharging unit is used for workers to unload goods. In this way, the residual materials at the bottom of the tank body are collected, which can effectively reduce the fatigue intensity of the workers and ensure the subsequent transportation of the tank body. Description of the Drawings

[0013] In order to more clearly illustrate the technical solutions in the embodiments of the present application or the prior art, the following will briefly introduce the drawings required for the description of the embodiments or the prior art.

[0014] Figure 1 It is a schematic structural diagram of the self-unloading tank platform of the tank semi-trailer of the present utility model.

[0015] Figure 2 It is the front view of the self-unloading tank platform of the tank semi-trailer of the present utility model.

[0016] Figure 3 is the Figure 2 A-A line sectional view of

[0017] Figure 4 is the Figure 2 B-B line sectional view of

[0018] 101 - tank body, 102 - vehicle frame, 103 - mounting frame, 104 - rolling bearing, 105 - rotating shaft, 106 - hydraulic cylinder, 107 - limiting ring, 108 - connecting flat plate, 109 - connecting frame, 110 - base, 111 - ear plate frame, 112 - connecting shaft, 113 - support seat, 114 - rubber pad, 115 - reinforcing rib, 116 - air cylinder, 117 - grinding seat, 118 - sealing door, 119 - hinge seat, 120 - locking rod, 121 - rotating rudder. Specific embodiments

[0019] Please refer to Figures 1 to 4 , wherein, Figure 1 is the structural schematic diagram of the self-unloading tank platform of the tank semi-trailer of the present utility model, Figure 2 is the front view of the self-unloading tank platform of the tank semi-trailer of the present utility model, Figure 3 is the Figure 2 A-A line sectional view of Figure 4 is the Figure 2 B-B line sectional view of

[0020] The present utility model provides a self-unloading tank platform for a tank semi-trailer, which includes a tank body 101, a vehicle frame 102, a mounting frame 103, two rolling bearings 104, a rotating shaft 105, a hydraulic cylinder 106, two limiting rings 107, a connecting flat plate 108, a connecting frame 109, a rotating unit, a supporting unit, an auxiliary unit and a discharging unit. The rotating unit includes a base 110, two ear plate frames 111 and a connecting shaft 112. The supporting unit includes a support seat 113, a rubber pad 114 and a reinforcing rib 115. The auxiliary unit includes an air cylinder 116 and a grinding seat 117. The discharging unit includes a sealing door 118, two hinge seats 119, a locking rod 120 and a rotating rudder 121.

[0021] The tank body 101 is arranged above the vehicle frame 102. The mounting frame 103 is fixedly connected to the tank body 101 and is located below the tank body 101. The hydraulic cylinder 106 is fixedly connected to the vehicle frame 102 and is located below the vehicle frame 102. Both of the two rolling bearings 104 are fixedly connected to the mounting frame 103 and are respectively located on the inner side walls of the mounting frame 103. The rotating shaft 105 is detachably connected to the two rolling bearings 104 and is located on the inner side walls of the two rolling bearings 104. Both of the two limiting rings 107 are fixedly connected to the rotating shaft 105 and are respectively located on the outer side walls of the rotating shaft 105. The connecting flat plate 108 is fixedly connected to the rotating shaft 105 and is located on the outer side wall of the rotating shaft 105. The connecting frame 109 is fixedly connected to the connecting flat plate 108 and is located below the connecting flat plate 108. The output end of the hydraulic cylinder 106 is fixedly connected to the connecting frame 109 and is located below the connecting frame 109, and the output end of the hydraulic cylinder 106 penetrates through the vehicle frame 102. The rotating unit is arranged between the tank body 101 and the vehicle frame 102. The supporting unit is arranged above the vehicle frame 102. The discharging unit is arranged on the outer side wall of the tank body 101.

[0022] In this embodiment, click the control end to start the hydraulic cylinder 106, so that it abuts against the connecting frame 109 and moves upward. The rotating shaft 105 above the connecting flat plate 108 rotates in the rolling bearing 104. At this time, the tank body 101 rotates around the vehicle frame 102 with the assistance of the rotating unit, driving the tank body 101 to be in an inclined state. The auxiliary unit is used to improve the stability of the vehicle frame 102. The discharging unit is used for the staff to unload goods. In this way, the residual materials at the bottom of the tank body 101 can be collected, which can effectively reduce the fatigue intensity of the staff and ensure the subsequent transportation of the tank body 101.

[0023] Furthermore, the base 110 is fixedly connected to the vehicle frame 102 and is located above the vehicle frame 102. The connecting shaft 112 is fixedly connected to the base 110 and is located on the inner side wall of the base 110. Both of the two ear plate frames 111 are fixedly connected to the tank body 101 and are located on the outer side walls of the tank body 101, and both of the two ear plate frames 111 are rotationally matched with the connecting shaft 112.

[0024] In this embodiment, when the tank body 101 is inclined, the ear plate frame 111 rotates on the outer side wall of the connecting shaft 112, which is convenient for the staff to collect the materials in the tank body 101 and reduces the workload of the staff.

[0025] Further, the support base 113 is fixedly connected to the vehicle frame 102 and is located above the vehicle frame 102. The rubber pad 114 is fixedly connected to the support base 113 and is located above the support base 113. Both ends of the reinforcing rib 115 are fixedly connected to the vehicle frame 102 and the support base 113 respectively.

[0026] In this embodiment, the cooperation of the support base 113 and the rubber pad 114 is used to support the rotating shaft 105, share the pressure borne by the hydraulic cylinder 106, and reduce the number of repairs.

[0027] Further, the air cylinder 116 is fixedly connected to the vehicle frame 102 and is located above the vehicle frame 102. The grinding seat 117 is fixedly connected to the air cylinder 116 and is located at the output end of the air cylinder 116. The output end of the air cylinder 116 penetrates through the vehicle frame 102.

[0028] In this embodiment, when the air cylinder 116 is started, it makes the grinding seat 117 contact the ground, improves the stability of the vehicle frame 102, and avoids safety incidents when the tank body 101 tilts.

[0029] Further, both hinge seats 119 are fixedly connected to the tank body 101 and are located on the outer side wall of the tank body 101. The sealing door 118 is rotatably connected to the two hinge seats 119 and is located between the two hinge seats 119, and the sealing door 118 contacts the tank body 101. The locking rod 120 is threadedly connected to the tank body 101 and is located on one side of the tank body 101, and the locking rod 120 contacts the sealing door 118.

[0030] In this embodiment, when the locking rod 120 is loosened, the sealing door 118 is driven to rotate within the hinge seat 119, facilitating the staff to collect the materials inside the tank body 101.

[0031] Further, the rotating rudder 121 is fixedly connected to the locking rod 120 and is located at one end of the locking rod 120.

[0032] In this embodiment, the rotating rudder 121 can improve the practicality of the locking rod 120 and improve the efficiency and quality of locking the sealing door 118.

[0033] The above-disclosed is only a preferred embodiment of the present application, and it cannot be used to limit the scope of rights of the present application. Those of ordinary skill in the art can understand the entire or partial processes of implementing the above embodiments, and the equivalent changes made according to the claims of the present application still fall within the scope covered by the present application.

Claims

1. A tank semi-trailer dump tank platform, characterized in that: The invention comprises a tank body, a frame, a mounting frame, two rolling bearings, a rotating shaft, a hydraulic cylinder, two limiting rings, a connecting plate, a connecting frame, a rotating unit, a supporting unit, an auxiliary unit and a discharging unit. The tank body is arranged above the frame. The mounting frame is fixedly connected to the tank body and is located below the tank body. The hydraulic cylinder is fixedly connected to the frame and is located below the frame. The two rolling bearings are fixedly connected to the mounting frame and are respectively located on the inner side walls of the mounting frame. The rotating shaft is detachably connected to the two rolling bearings and is located on the inner sides of the two rolling bearings. The two limiting rings are fixedly connected to the rotating shaft and are respectively located on the outer side walls of the rotating shaft. The connecting plate is fixedly connected to the rotating shaft and is located on the outer side wall of the rotating shaft. The connecting frame is fixedly connected to the connecting plate and is located below the connecting plate. The output end of the hydraulic cylinder is fixedly connected to the connecting frame and is located below the connecting frame, and the output end of the hydraulic cylinder passes through the frame. The rotating unit is arranged between the tank body and the frame, the supporting unit is arranged above the frame, and the discharging unit is arranged on the outer side wall of the tank body.

2. The tank semi-trailer dump tank platform according to claim 1, characterized in that: The rotating unit includes a base, two ear plate frames and a connecting shaft. The base is fixedly connected to the frame and is located above the frame. The connecting shaft is fixedly connected to the base and is located on the inner wall of the base. The two ear plate frames are fixedly connected to the tank body and are located on the outer wall of the tank body, and the two ear plate frames are rotatably matched with the connecting shaft.

3. The tank semi-trailer dump tank platform according to claim 2, characterized in that: The support unit includes a support seat, a rubber pad and a reinforcing rib. The support seat is fixedly connected to the frame and is located above the frame. The rubber pad is fixedly connected to the support seat and is located above the support seat. Both ends of the reinforcing rib are fixedly connected to the frame and the support seat respectively.

4. The tank semi-trailer dump tank platform according to claim 3, characterized in that: The auxiliary unit includes a cylinder and a grinding seat, wherein the cylinder is fixedly connected to the frame and is located above the frame, and the grinding seat is fixedly connected to the cylinder and is located at the output end of the cylinder, and the output end of the cylinder passes through the frame.

5. The tank semi-trailer dump tank platform according to claim 4, characterized in that: The discharging unit includes a sealing door, two hinge seats and a locking rod. The two hinge seats are fixedly connected to the tank body and are located on the outer side wall of the tank body. The sealing door is rotatably connected to the two hinge seats and is located between the two hinge seats, and the sealing door is in contact with the tank body. The locking rod is threadedly connected to the tank body and is located on one side of the tank body, and the locking rod is in contact with the sealing door.

6. The tank semi-trailer dump tank platform according to claim 5, characterized in that: The discharging unit further comprises a rotating rudder, which is fixedly connected to the locking rod and is located at one end of the locking rod.

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