High-protection mobile pump truck

Abstract

The application relates to the technical field of mobile pump trucks, and discloses a high-protection mobile pump truck which comprises a pump truck frame, a pump body is arranged on the top of the pump truck frame, a base is fixedly arranged on the top of the pump truck frame, a square sleeve is fixedly arranged on the top of the base, a lifting block is arranged in the square sleeve, a lifting rod is fixedly arranged on the top of the lifting block, an adjusting block is arranged on the upper portion of the lifting rod, a folding telescopic mechanism is arranged on the top of the lifting rod, four adjusting rods are connected between the adjusting block and the folding telescopic mechanism, a sunshade waterproof cloth is arranged on the top of the folding telescopic mechanism, a lifting component connected with the lifting block is arranged between the base and the square sleeve, and a transmission component is arranged in the lifting rod; the mobile pump truck has an effective protection structure, the protection structure can effectively be adjusted in lifting and folding telescopic modes, the protection performance of the mobile pump truck is effectively improved, and the service life of the pump truck is effectively prolonged.

Description

Technical Field

[0001] This invention belongs to the field of mobile pump truck technology, specifically a highly protected mobile pump truck. Background Technology

[0002] A pump truck typically includes a chassis, a turret, a pumping system, and a boom system. The pumping system is fixedly mounted on the chassis, while the turret is rotatably mounted on the chassis. The boom system is connected to the turret, allowing it to rotate relative to the chassis through the movement of the turret. The boom system includes a delivery pipeline and the boom itself, with the delivery pipeline arranged on the boom. The boom consists of multiple telescopic cylinders and multiple boom sections that are hinged sequentially from end to end. The first boom section is hinged to the turret, and the telescopic cylinders are located between the first boom section and the turret, as well as between adjacent boom sections. The movement of these telescopic cylinders allows the boom to be extended or folded into a predetermined shape.

[0003] Existing mobile flood control pump trucks are compact in structure and can be towed by vehicles such as cars. However, they lack an effective protective structure, with the pumps and other components directly exposed on the frame. This makes them susceptible to wind, rain, and sun damage during use, which affects the service life of the pumps and other components and is detrimental to the safe and effective use of the pump truck. Therefore, to address the above problems, a highly protective mobile pump truck needs to be designed. Summary of the Invention

[0004] To achieve the above objectives, the present invention provides the following technical solution: a highly protective mobile pump truck, comprising a pump truck frame, a pump body mounted on the top of the pump truck frame, a base fixedly mounted on the top of the pump truck frame, a square sleeve fixedly mounted on the top of the base, a lifting block installed inside the square sleeve, a lifting rod fixedly mounted on the top of the lifting block, an adjusting block mounted on the upper part of the lifting rod, a folding telescopic mechanism mounted on the top of the lifting rod, four adjusting rods connected between the adjusting block and the folding telescopic mechanism, a sunshade and waterproof cloth mounted on the top of the folding telescopic mechanism, a lifting component connected to the lifting block installed between the base and the inside of the square sleeve, a transmission component installed inside the lifting rod, and the transmission component being connected to the square sleeve and the adjusting block.

[0005] Preferably, the folding and telescopic mechanism includes four U-shaped blocks, which are fixedly connected to the top of the lifting rod at equal intervals in a ring. A main rod is rotatably connected inside each of the four U-shaped blocks. A T-shaped block is rotatably connected to the end of each of the four main rods away from the U-shaped blocks. Secondary rods are rotatably connected to the ends of each of the four T-shaped blocks away from the main rods. An L-shaped block is rotatably connected between the opposite ends of two adjacent secondary rods. A first fixing strip is fixedly installed on the top of each of the four L-shaped blocks. A sunshade and waterproof cloth is fixedly connected between the tops of the four main rods, eight secondary rods, and four first fixing strips, thereby enabling effective folding and telescopic adjustment.

[0006] Preferably, the adjusting block includes a slider and four second fixing bars, the four second fixing bars being fixedly connected to the four sides of the slider, and four adjusting rods being rotatably connected between one end of each of the four second fixing bars and the bottom of the four main rods. Preferably, the transmission component includes a vertical square groove formed in the middle of the lifting rod, four vertical sliding grooves are formed circumferentially at equal intervals on the surface of the lifting rod, a threaded shaft is rotatably connected to the middle of the vertical square groove, a slider is threadedly connected to the surface of the threaded shaft, and four second fixing bars are respectively located inside the four vertical sliding grooves, thereby enabling effective adjustment.

[0007] Preferably, the lower part of the lifting rod has an inner cavity, the bottom of the threaded shaft extends into the inner cavity and a worm gear is fixedly installed thereon, and a worm is rotatably connected inside the inner cavity, with the worm gear meshing with the worm gear.

[0008] Preferably, one end of the worm extends to the surface of the lifting rod and is fixedly mounted with a gear. Vertical slots are provided on all four sides of the square sleeve. A rack that matches and aligns with the gear is fixedly mounted on the upper part of one side of one of the vertical slots, thereby enabling effective transmission adjustment.

[0009] Preferably, the lifting component includes four mounting blocks and four threaded rods. The four mounting blocks are fixedly connected to the upper part of the four corners inside the square sleeve, and the four threaded rods are rotatably connected between the four mounting blocks and the bottom inside the square sleeve. The four corners of the lifting blocks are threadedly connected to the four threaded rods respectively.

[0010] Preferably, the base has a transmission groove in the middle, the bottom of the four threaded rods extends into the transmission groove and a rotating gear is fixedly installed in each of them, a motor is installed at the bottom of the transmission groove, and a large gear is fixedly installed at the output end of the motor. The large gear is meshed with the four rotating gears, thereby enabling effective lifting and lowering adjustment.

[0011] Preferably, the bottom of the pump truck frame is rotatably mounted with four rollers, and a towing hook is fixedly mounted in the middle of one end of the pump truck frame, so that the mobile pump truck can be effectively towed and moved by an external power vehicle.

[0012] Compared with the prior art, the beneficial effects of the present invention are: By incorporating a pump truck frame, pump body, base, square sleeve, lifting block, lifting rod, adjusting block, folding telescopic mechanism, adjusting rod, and sunshade and waterproof cloth, this mobile pump truck possesses an effective protective structure. This protective structure allows for effective lifting and folding telescopic adjustments, thereby significantly improving the protective performance and service life of the mobile pump truck. It prevents the pump truck from being affected by wind, rain, and sun, ensuring the safety and stability of the pump truck in use. At the same time, this mobile pump truck has a simple structural design, is easy and convenient to operate, and is stable and reliable in adjustment and use. Its performance meets the high protection requirements of mobile pump trucks. When the telescopic mechanism needs to be retracted and folded, the motor is started to make the large gear rotate. The rotation of the large gear will drive the four rotating gears to rotate. The rotation of the four large gears will drive the four threaded rods to rotate. The rotation of the threaded rods will cause the lifting block to move down. The movement of the lifting block will cause the lifting rod to be stored inside the square sleeve. When the lifting rod is retracted into the square sleeve, the downward movement of the lifting rod will drive the gear to move downward. The downward movement of the gear will contact the rack and roll on the surface of the rack. The rotation of the gear will drive the worm to rotate, which in turn drives the worm wheel to rotate. The rotation of the worm wheel will drive the threaded shaft to rotate and adjust. The rotation of the threaded shaft causes the slider to move upward on its surface. This upward movement of the slider causes the four fixed bars to move upward as well. The upward movement of the four fixed bars, through the four adjusting rods, pushes the four main rods upward and rotates them. The upward rotation of the four main rods causes the four T-shaped blocks to move towards the center of the lifting rod. Since two auxiliary rods and L-shaped blocks are connected between the two T-shaped blocks on adjacent main rods, the movement of the T-shaped blocks causes the two auxiliary rods at both ends to rotate, thereby causing the four L-shaped blocks to move horizontally towards the center of the lifting rod. Ultimately, the four main rods and eight auxiliary rods fold and move closer to each other, becoming parallel to the lifting rod and in a vertical state. The folding and moving closer together of the four main rods and eight auxiliary rods folds the sunshade and waterproof cloth, causing the sunshade and waterproof cloth that is spread out above the pump body to retract. Attached Figure Description

[0013] The accompanying drawings are provided to further illustrate the invention and form part of the specification. They are used together with the embodiments of the invention to explain the invention and do not constitute a limitation thereof.

[0014] In the attached diagram: Figure 1 This is a front view structural schematic diagram of the high-protection mobile pump truck of the present invention; Figure 2 For the present invention Figure 1 A schematic diagram of a partial structure; Figure 3 For the present invention Figure 2 A top-view structural diagram; Figure 4 For the present invention Figure 2 A top view of the structure after removing the sunshade and waterproof fabric; Figure 5 For the present invention Figure 4 Schematic diagram of a partial structure; Figure 6 For the present invention Figure 5 Schematic diagram of a partial structure; Figure 7 For the present invention Figure 6 A schematic diagram of the cross-sectional structure; Figure 8 For the present invention Figure 7 A schematic diagram of the cross-sectional structure; Figure 9 For the present invention Figure 2 A partial sectional view of the structure; In the diagram: 1. Pump truck frame; 101. Roller; 102. Towing hook; 2. Pump body; 3. Base; 4. Square sleeve; 5. Lifting block; 6. Lifting rod; 7. Adjusting block; 8. Folding telescopic mechanism; 9. Adjusting rod; 10. Sunshade and waterproof cloth; 11. U-shaped block; 12. Main rod; 13. T-shaped block; 14. Secondary rod; 15. L-shaped block; 16. First fixing strip; 17. Vertical square groove; 18. Vertical sliding groove; 19. Threaded shaft; 20. Sliding block; 21. Second fixing strip; 22. Inner cavity; 23. Worm gear; 24. Worm; 25. Gear; 26. Vertical through groove; 27. Rack; 28. Mounting block; 29. ​​Threaded rod; 30. Transmission groove; 31. Rotating gear; 32. Motor; 33. Large gear. Detailed Implementation

[0015] The technical solutions of the present invention will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present invention. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. All other embodiments obtained by those skilled in the art based on the embodiments of the present invention without creative effort are within the scope of protection of the present invention.

[0016] Example 1, by Figures 1 to 9The present invention includes a pump truck frame 1, a pump body 2 mounted on the top of the pump truck frame 1, a base 3 fixedly mounted on the top of the pump truck frame 1, a square sleeve 4 fixedly mounted on the top of the base 3, a lifting block 5 installed inside the square sleeve 4, a lifting rod 6 fixedly mounted on the top of the lifting block 5, an adjusting block 7 mounted on the upper part of the lifting rod 6, a folding telescopic mechanism 8 mounted on the top of the lifting rod 6, four adjusting rods 9 connected between the adjusting block 7 and the folding telescopic mechanism 8, a sunshade and waterproof cloth 10 mounted on the top of the folding telescopic mechanism 8, a lifting component connected to the lifting block 5 installed between the base 3 and the inside of the square sleeve 4, a transmission component installed inside the lifting rod 6, and the transmission component being connected to the square sleeve 4 and the adjusting block 7; four rollers 101 are rotatably mounted on the bottom of the pump truck frame 1, and a towing hook 102 is fixedly mounted on the middle of one end of the pump truck frame 1, thereby enabling the mobile pump truck to be effectively towed and moved by an external power vehicle.

[0017] This mobile pump truck features an effective protective structure that allows for adjustable height and folding extension, thereby significantly improving its protective performance and service life. It protects the pump truck from the elements, ensuring its safety and stability. Furthermore, the mobile pump truck boasts a simple design, convenient operation, and stable and reliable adjustment, meeting the high protection requirements of mobile pump trucks.

[0018] In Embodiment 2, based on Embodiment 1, the folding telescopic mechanism 8 includes four U-shaped blocks 11. The four U-shaped blocks 11 are equidistantly and circularly fixed to the top of the lifting rod 6. Each of the four U-shaped blocks 11 is rotatably connected to a main rod 12. Each of the four main rods 12, at the end furthest from the U-shaped blocks 11, is rotatably connected to a T-shaped block 13. Each of the four T-shaped blocks 13, at the ends furthest from the main rods 12, is rotatably connected to a secondary rod 14. Each pair of adjacent secondary rods 14 has an L-shaped block 15 rotatably connected between their opposite ends. Each of the four L-shaped blocks 15 has a first fixing strip 16 fixedly installed on its top. A sunshade and waterproof cloth 10 is fixedly connected to the top of the four main rods 12, the eight secondary rods 14, and the four first fixing strips 16. The adjustment block 7 includes a slider 20 and four second fixing bars 21. The four second fixing bars 21 are fixedly connected to the four sides of the slider 20. The four adjustment rods 9 are rotatably connected between one end of the four second fixing bars 21 and the bottom of the four main rods 12. The transmission component includes a vertical square groove 17 opened in the middle of the lifting rod 6. The surface of the lifting rod 6 is provided with four vertical sliding grooves 18 at equal intervals in a ring. The middle of the vertical square groove 17 is rotatably connected to a threaded shaft 19. The slider 20 is threadedly connected to the surface of the threaded shaft 19. The four second fixing bars 21 are located inside the four vertical sliding grooves 18, thereby enabling effective adjustment. As shown in the attached figure, when the telescopic mechanism 8 needs to be retracted and folded, the rotation of the threaded shaft 19 causes the slider 20 to move upward on its surface. The upward movement of the slider 20 will drive the four second fixing bars 21 to move upward. The upward movement of the four second fixing bars 21 will push the four main rods 12 upward through the four adjusting rods 9. The upward rotation of the four main rods 12 will drive the four T-shaped blocks 13 to move towards the center of the lifting rod 6. Since there are two auxiliary rods 14 and L-shaped blocks 15 connected between the two T-shaped blocks 13 on the two adjacent main rods 12, the movement of the T-shaped blocks 13 will drive the two auxiliary rods 14 at both ends to rotate, thereby causing the four L-shaped blocks 15 to move horizontally and towards the center of the lifting rod 6. Finally, the four main rods 12 and eight auxiliary rods 14 fold and move closer to each other, and are parallel to the lifting rod 6 and in a vertical state. The folding and moving closer of the four main rods 12 and eight auxiliary rods 14 will fold the sunshade waterproof cloth 10, thereby causing the sunshade waterproof cloth 10, which is unfolded above the pump body 2, to retract.

[0019] In Example 3, based on Example 2, the lower part of the lifting rod 6 has an inner cavity 22. The bottom of the threaded shaft 19 extends into the inner cavity 22 and a worm gear 23 is fixedly installed thereon. A worm 24 is rotatably connected inside the inner cavity 22, and the worm 24 meshes with the worm gear 23. One end of the worm 24 extends to the surface of the lifting rod 6 and a gear 25 is fixedly installed thereon. Vertical slots 26 are opened on all four sides of the square sleeve 4. A rack 27 that matches and aligns with the gear 25 is fixedly installed on the upper part of one side of one of the vertical slots 26, so that the transmission adjustment can be effectively performed. When the telescopic mechanism 8 needs to be retracted and folded, the lifting rod 6 moves down inside the square sleeve 4 via the lifting block 5, so that the lifting rod 6 is housed inside the square sleeve 4. The downward movement of the lifting rod 6 will drive the gear 25 to move down as well. The downward movement of the gear 25 will contact the rack 27 and roll on the surface of the rack 27. The rotation of the gear 25 will drive the worm 24 to rotate, which in turn drives the worm wheel 23 to rotate. The rotation of the worm wheel 23 will drive the threaded shaft 19 to rotate and adjust.

[0020] In Example 4, based on Example 1, the lifting component includes four mounting blocks 28 and four threaded rods 29. The four mounting blocks 28 are fixedly connected to the upper part of the four corners inside the square sleeve 4, and the four threaded rods 29 are rotatably connected between the four mounting blocks 28 and the bottom inside the square sleeve 4. The four corners of the lifting block 5 are threadedly connected to the four threaded rods 29 respectively. A transmission groove 30 is opened in the middle of the base 3. The bottom of each of the four threaded rods 29 extends into the interior of the transmission groove 30 and is fixedly mounted with a rotating gear 31. A motor 32 is installed at the bottom of the transmission groove 30. A large gear 33 is fixedly mounted at the output end of the motor 32. The large gear 33 meshes with the four rotating gears 31, thereby enabling effective lifting and adjustment. When the telescopic mechanism 8 needs to be retracted and folded, the motor 32 is started to make the large gear 33 rotate. The rotation of the large gear 33 will drive the four rotating gears 31 to rotate. The rotation of the four large gears 33 will drive the four threaded rods 29 to rotate. The rotation of the threaded rods 29 will cause the lifting block 5 to move down. The movement of the lifting block 5 will cause the lifting rod 6 to be stored inside the square sleeve 4.

[0021] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such process, method, article, or apparatus.

[0022] Although embodiments of the invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A highly protected mobile pump truck, comprising a pump truck frame (1), characterized in that: The pump truck frame (1) is equipped with a pump body (2) on top, a base (3) is fixedly installed on top of the pump truck frame (1), a square sleeve (4) is fixedly installed on top of the base (3), a lifting block (5) is installed inside the square sleeve (4), a lifting rod (6) is fixedly installed on top of the lifting block (5), an adjusting block (7) is installed on the upper part of the lifting rod (6), a folding telescopic mechanism (8) is installed on top of the lifting rod (6), four adjusting rods (9) are connected between the adjusting block (7) and the folding telescopic mechanism (8), a sunshade and waterproof cloth (10) is installed on top of the folding telescopic mechanism (8), a lifting component connected to the lifting block (5) is installed between the base (3) and the inside of the square sleeve (4), a transmission component is installed inside the lifting rod (6), and the transmission component is connected between the square sleeve (4) and the adjusting block (7). The transmission component includes a vertical square groove (17) opened in the middle of the lifting rod (6), and four vertical sliding grooves (18) are opened circumferentially at equal intervals on the surface of the lifting rod (6). A threaded shaft (19) is rotatably connected to the middle of the vertical square groove (17), and a slider (20) is threadedly connected to the surface of the threaded shaft (19). Four second fixing bars (21) are located inside the four vertical sliding grooves (18) respectively. The lower part of the lifting rod (6) has an inner cavity (22), the bottom of the threaded shaft (19) extends into the inner cavity (22) and a worm wheel (23) is fixedly installed thereon, and a worm (24) is rotatably connected inside the inner cavity (22), and the worm (24) meshes with the worm wheel (23). One end of the worm (24) extends to the surface of the lifting rod (6) and is fixedly installed with a gear (25). Vertical slots (26) are provided on all four sides of the square sleeve (4). A rack (27) that matches and aligns with the gear (25) is fixedly installed on the upper part of one side of one of the vertical slots (26).

2. The highly protected mobile pump truck according to claim 1, characterized in that: The folding telescopic mechanism (8) includes four U-shaped blocks (11), which are fixedly connected to the top of the lifting rod (6) at equal intervals in a ring. The interior of each of the four U-shaped blocks (11) is rotatably connected to a main rod (12). The ends of the four main rods (12) away from the U-shaped blocks (11) are rotatably connected to T-shaped blocks (13). The ends of the four T-shaped blocks (13) away from the main rods (12) are rotatably connected to secondary rods (14). The opposite ends of two adjacent secondary rods (14) are rotatably connected to L-shaped blocks (15). The tops of the four L-shaped blocks (15) are fixedly installed with first fixing strips (16). The sunshade and waterproof cloth (10) is fixedly connected between the tops of the four main rods (12), the eight secondary rods (14), and the four first fixing strips (16).

3. The highly protected mobile pump truck according to claim 2, characterized in that: The adjusting block (7) includes a slider (20) and four second fixing bars (21). The four second fixing bars (21) are fixedly connected to the four sides of the slider (20), and the four adjusting rods (9) are rotatably connected between one end of the four second fixing bars (21) and the bottom of the four main rods (12).

4. A highly protected mobile pump truck according to claim 1, characterized in that: The lifting component includes four mounting blocks (28) and four threaded rods (29). The four mounting blocks (28) are fixedly connected to the upper part of the four corners inside the square sleeve (4). The four threaded rods (29) are rotatably connected between the four mounting blocks (28) and the bottom inside the square sleeve (4). The four corners of the lifting block (5) are threadedly connected to the four threaded rods (29) respectively.

5. A highly protected mobile pump truck according to claim 4, characterized in that: The base (3) has a transmission groove (30) in the middle. The bottom of the four threaded rods (29) extends into the transmission groove (30) and is fixedly installed with rotating gears (31). A motor (32) is installed at the bottom of the transmission groove (30). A large gear (33) is fixedly installed at the output end of the motor (32). The large gears (33) are meshed with the four rotating gears (31).

6. A highly protected mobile pump truck according to claim 1, characterized in that: The bottom of the pump truck frame (1) is rotatably mounted with four rollers (101), and a towing hook (102) is fixedly mounted in the middle of one end of the pump truck frame (1).

Images