A new type of amphibious tracked pump truck

Abstract

The utility model relates to the technical field of pump trucks, and discloses a new type of amphibious crawler pump truck, including a pontoon, crawlers are arranged on the outer ring of the base, a first water pump is arranged in the middle of the top of the pontoon, a fixed block is fixedly connected in the middle of the left and right sides of the base, a limiting block is fixedly connected to the top and bottom of the fixed block, a fixing ring is penetrated and rotatably connected to the left and right sides of the limiting block, a second water pump is arranged between the top and bottom of the fixing ring, a connecting plate is fixedly connected to the other side of the fixing ring, a fixing bolt is penetrated and threadedly connected to the top of the connecting plate, and a bottom plate is fixedly connected to the bottom of the pontoon. In the utility model, the second water pump on the front side of the pontoon is removed and then placed between the fixing rings, and the fixing rings are combined and screwed into the connecting plate by the fixing bolts to fix the fixing rings, so that the second water pump is installed on the basis of the first water pump to achieve the maximum displacement.

Description

Technical Field

[0001] The utility model relates to the technical field of pump trucks, in particular to a novel amphibious crawler pump truck. Background Art

[0002] Pump station is a device and project that can provide hydraulic power and pneumatic power with a certain pressure and flow. It is a general term for the water inlet, water outlet, pump room and other buildings of the irrigation and drainage pump station. The three things of the oil tank, motor and pump are the main components, but there are many auxiliary equipment, which need to be increased or decreased according to the actual situation, such as oil supply equipment, compressed air equipment, water filling equipment, water supply, drainage equipment, ventilation equipment, lifting equipment, etc.

[0003] After searching, the existing Chinese patent announcement number is: CN208280287U, which provides a floating crawler mobile pump station. This patent drives the walking crawler to rotate through the transmission teeth on the output shaft of the transmission motor, so that the pump station body can be moved on the ground, and the main pontoon is used to keep the pump body suspended as a whole, and the side pontoon is used to ensure the balance of the pump body suspension. The buoyancy of the pump station as a whole is increased by the set floats, and the propeller is driven to rotate in the spiral disk through the screw rod to generate thrust, so that the pump station as a whole can be moved on the water surface, and at the same time, it can realize amphibious movement on water without lifting tools on site. At the same time, in an emergency, the pump station can be flexibly moved on land or in a river to achieve the purpose of emergency rescue.

[0004] Although the above patent can realize the flexible movement of the pump station on land or in the river to achieve the purpose of emergency rescue, the above floating crawler mobile pump station still has the following problems: the device can only drain water through one water pump, and there is no hanging pump structure installed, which makes the device unable to expand the drainage capacity.

[0005] In view of the above problems, a new type of amphibious crawler pump truck is proposed. Utility Model Content

[0006] The utility model aims to provide a novel amphibious crawler pump truck, which solves the problem that the device in the background technology can only drain water through one water pump and has no additional pump hanging structure, resulting in the device being unable to expand the drainage volume.

[0007] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a new type of amphibious tracked pump truck, comprising a pontoon, the bottom of the left and right sides of the pontoon are fixedly connected to a base, the left and right sides of the base are provided with a first motor, the outer ring of the base is provided with a track, the middle of the top of the pontoon is provided with a first water pump, the left and right sides of the top plate of the pontoon are fixedly connected to guardrails, the middle of the left and right sides of the base are fixedly connected to a fixed block, the top and bottom of the fixed block are fixedly connected to a limited block, the left and right sides of the limited block are penetrated and rotatably connected with a fixed ring, a second water pump is provided between the top and bottom of the fixed ring, the other side of the fixed ring is fixedly connected to a connecting plate, the top of the connecting plate is penetrated and threadedly connected with a fixing bolt, the bottom of the pontoon is fixedly connected to a bottom plate, and a winding structure is provided on the top of the bottom plate;

[0008] By adopting the above technical solution, the first motor drives the transmission teeth on the output end to rotate, and the transmission teeth drive the crawler track to rotate, so that the pump station body can be moved on the ground. The second water pump on the front side of the pontoon is removed and then placed between the fixing rings. The fixing rings are merged and fixed by screwing the fixing bolts into the connecting plate. Thus, the second water pump is installed on the basis of the first water pump to achieve maximum displacement.

[0009] As a further description of the above technical solution: the winding structure includes a second motor, the output end of the second motor is fixedly connected to a rotating shaft, the other end of the rotating shaft is fixedly connected to a second bevel gear, the bottom of the second bevel gear is meshedly connected to the first bevel gear, and the top of the first bevel gear is fixedly connected to a winding shaft;

[0010] By adopting the above technical solution, the second motor drives the rotating shaft and the second bevel gear to rotate, so that the first bevel gear drives the reeling shaft to rotate to reel up the water hose.

[0011] As a further description of the above technical solution: two fixing plates are fixedly connected to the front side of the buoyancy box, a control box is arranged on the top of each fixing plate, and a second water pump is arranged at the bottom of the control box;

[0012] By adopting the above technical solution, the control box and the second water pump are fixed by a fixing plate. When the second water pump does not need to be installed, the second water pump can be placed on the fixing plate.

[0013] As a further description of the above technical solution: a hydraulic system is fixedly connected to the middle of the rear side of the top of the buoyancy box, and oil tanks are arranged on the left and right sides of the hydraulic system;

[0014] By adopting the above technical solution, the first motor is driven by the hydraulic system and the oil tank to rotate the crawler track, thereby moving the pump truck.

[0015] As a further description of the above technical solution: a water inlet pipe is passed through and fixedly connected to the right side of the first water pump, and a drain pipe is passed through and fixedly connected to the left side of the first water pump;

[0016] By adopting the above technical solution, the liquid enters the first water pump from the water inlet pipe and is then discharged through the drain pipe.

[0017] As a further description of the above technical solution: an anti-collision beam is fixedly connected to the rear side of the pontoon;

[0018] By adopting the above technical solution, the pump truck is protected by the anti-collision beam to prevent the pump truck from being damaged by collision.

[0019] As a further description of the above technical solution: propellers are provided on both left and right sides of the rear side of the buoyancy box;

[0020] By adopting the above technical solution, the pump truck can move on the water surface through the rotation of the propeller.

[0021] As a further description of the above technical solution: the top and bottom of the outer ring of the winding shaft are fixedly connected to the limit plate.

[0022] By adopting the above technical solution, the limit disk is used to limit the position of the reel when the reel reels in the water hose.

[0023] Compared with the prior art, the beneficial effects of the utility model are as follows:

[0024] 1. The utility model provides a new type of amphibious crawler pump truck. First, the second water pump on the front side of the pontoon is removed and then placed between the fixing rings. After the fixing rings are combined, the fixing rings are fixed by screwing the fixing bolts into the connecting plate, so that the second water pump is installed on the basis of the first water pump to achieve the maximum displacement.

[0025] 2. The utility model provides a new type of amphibious crawler pump truck, which drives the rotating shaft and the second bevel gear to rotate through the second motor, so that the first bevel gear drives the reeling shaft to rotate to reel in the water hose. The four second motors can overcome the water hose reeling resistance under different road conditions at the rescue site. BRIEF DESCRIPTION OF THE DRAWINGS

[0026] Figure 1 It is a three-dimensional structural schematic diagram of the utility model;

[0027] Figure 2 It is a rear view of the utility model;

[0028] Figure 3 This is a schematic diagram of the fixing ring structure of the utility model;

[0029] Figure 4 This is a schematic diagram of the bottom plate structure of the utility model.

[0030] In the figure: 1. pontoon; 2. guardrail; 3. hydraulic system; 4. oil tank; 5. first water pump; 6. water inlet pipe; 7. drain pipe; 8. base; 9. fixing ring; 10. first motor; 11. track; 12. fixing plate; 13. control box; 14. anti-collision beam; 15. propeller; 16. bottom plate; 17. fixing block; 18. limiting block; 19. connecting plate; 20. fixing bolt; 21. winding shaft; 22. limiting plate; 23. first bevel gear; 24. second bevel gear; 25. rotating shaft; 26. second motor; 27. second water pump. DETAILED DESCRIPTION

[0031] 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.

[0032] In order to further understand the content of the utility model, the utility model is described in detail in conjunction with the accompanying drawings.

[0033] Combination Figure 1 and Figure 2 The utility model is a new type of amphibious crawler pump truck, including a pontoon 1, the bottom of the left and right sides of the pontoon 1 are fixedly connected with a base 8, the left and right sides of the base 8 are provided with a first motor 10, the outer ring of the base 8 is provided with a crawler 11, the middle of the top rear side of the pontoon 1 is fixedly connected with a hydraulic system 3, the left and right sides of the hydraulic system 3 are provided with an oil tank 4, the rear side of the pontoon 1 is fixedly connected with an anti-collision beam 14, the left and right sides of the rear side of the pontoon 1 are penetrated and provided with a propeller 15, the first motor 10 drives the transmission gear on the output end to rotate, so that the transmission gear drives the crawler 11 to rotate, so that the pump station body is moved on the ground, and when the pump station body is moved to the water surface, the pontoon 1 is used to keep the entire pump body suspended, and the propeller 15 rotates and generates thrust, so that the entire pump station can move on the water surface.

[0034] Combination Figure 3A first water pump 5 is arranged in the middle of the top of the pontoon 1, a water inlet pipe 6 is penetrated and fixedly connected to the right side of the first water pump 5, a drainage pipe 7 is penetrated and fixedly connected to the left side of the first water pump 5, guardrails 2 are fixedly connected to the left and right sides of the top plate of the pontoon 1, a fixed block 17 is fixedly connected to the middle of the left and right sides of the base 8, a limit block 18 is fixedly connected to the top and bottom of the fixed block 17, a fixed ring 9 is penetrated and rotatably connected to the left and right sides of the limit block 18, a second water pump 27 is arranged between the top and bottom of the fixed ring 9, and the other side of the fixed ring 9 is fixedly connected to A connecting plate 19, the top of which is penetrated by and threadedly connected with a fixing bolt 20, two fixing plates 12 are fixedly connected to the front side of the pontoon 1, a control box 13 is arranged on the top of the fixing plates 12, and a second water pump 27 is arranged on the bottom of the control box 13, by removing the second water pump 27 on the front side of the pontoon 1 and then placing it between the fixing rings 9, merging the fixing rings 9 and screwing the fixing rings 9 into the connecting plate 19 through the fixing bolt 20 to fix the fixing rings 9, thereby installing the second water pump 27 on the basis of the first water pump 5 to achieve maximum displacement.

[0035] Combination Figure 4 A bottom plate 16 is fixedly connected to the bottom of the buoyancy box 1, and a winding structure is arranged on the top of the bottom plate 16. The winding structure includes a second motor 26. The output end of the second motor 26 is fixedly connected to a rotating shaft 25, and the other end of the rotating shaft 25 is fixedly connected to a second bevel gear 24. The bottom of the second bevel gear 24 is meshed with a first bevel gear 23, and the top of the first bevel gear 23 is fixedly connected to a winding shaft 21. The top and bottom of the outer ring of the winding shaft 21 are fixedly connected to a limiting disk 22. The rotating shaft 25 and the second bevel gear 24 are driven to rotate by the second motor 26, so that the first bevel gear 23 drives the winding shaft 21 to rotate to reel up the water hose.

[0036] Working principle: When the utility model is in use, the first motor 10 is used to drive the transmission gear on the output end to rotate, so that the transmission gear drives the crawler 11 to rotate, so that the pump station body moves on the ground. When the pump station body is moved to the water surface, the pontoon 1 is used to keep the pump body suspended as a whole, and the propeller 15 rotates and generates thrust, so that the pump station as a whole can move on the water surface. The second water pump 27 on the front side of the pontoon 1 is removed and then placed between the fixing rings 9. The fixing rings 9 are combined and screwed into the connecting plate 19 by the fixing bolt 20 to fix the fixing ring 9, so that the second water pump 27 is installed on the basis of the first water pump 5 to achieve the maximum displacement. The second motor 26 drives the rotating shaft 25 and the second bevel gear 24 to rotate, so that the first bevel gear 23 drives the reel 21 to rotate to reel in the water hose. The four second motors 26 drive can overcome the water hose reeling resistance under different road conditions at the rescue site, especially the harsh working conditions of field operations. The advantages are obvious, the reeling of the water hose is smoother, and the reeling efficiency is improved.

[0037] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0038] 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 novel amphibious crawler pump truck, comprising a pontoon (1), characterized in that: The bottom of the left and right sides of the pontoon (1) are fixedly connected to a base (8), the left and right sides of the base (8) are provided with a first motor (10), the outer ring of the base (8) is provided with a crawler (11), the middle of the top of the pontoon (1) is provided with a first water pump (5), the left and right sides of the top plate of the pontoon (1) are fixedly connected to guardrails (2), the middle of the left and right sides of the base (8) are fixedly connected to a fixed block (17), the top and bottom of the fixed block (17) are fixedly connected to a limit block (18), the left and right sides of the limit block (18) are penetrated and rotatably connected with a fixed ring (9), a second water pump (27) is provided between the top and bottom of the fixed ring (9), the other side of the fixed ring (9) is fixedly connected to a connecting plate (19), the top of the connecting plate (19) is penetrated and threadedly connected with a fixing bolt (20), the bottom of the pontoon (1) is fixedly connected to a bottom plate (16), and the top of the bottom plate (16) is provided with a winding structure.

2. The novel amphibious crawler pump truck according to claim 1 is characterized in that: The winding structure comprises a second motor (26), the output end of the second motor (26) is fixedly connected to a rotating shaft (25), the other end of the rotating shaft (25) is fixedly connected to a second bevel gear (24), the bottom of the second bevel gear (24) is meshedly connected to the first bevel gear (23), and the top of the first bevel gear (23) is fixedly connected to a winding shaft (21).

3. The new amphibious crawler pump truck according to claim 1 is characterized in that: Two fixing plates (12) are fixedly connected to the front side of the buoyancy box (1), a control box (13) is arranged on the top of each fixing plate (12), and a second water pump (27) is arranged on the bottom of the control box (13).

4. The new amphibious crawler pump truck according to claim 1 is characterized in that: A hydraulic system (3) is fixedly connected to the middle of the rear side of the top of the buoyancy box (1), and oil tanks (4) are arranged on the left and right sides of the hydraulic system (3).

5. The new amphibious crawler pump truck according to claim 1 is characterized in that: A water inlet pipe (6) passes through and is fixedly connected to the right side of the first water pump (5), and a drainage pipe (7) passes through and is fixedly connected to the left side of the first water pump (5).

6. The new amphibious crawler pump truck according to claim 1 is characterized in that: An anti-collision beam (14) is fixedly connected to the rear side of the buoyancy box (1).

7. The new amphibious crawler pump truck according to claim 1 is characterized in that: Propellers (15) are provided on both left and right sides of the rear side of the buoyancy box (1).

8. The new amphibious crawler pump truck according to claim 2 is characterized in that: The top and bottom of the outer ring of the winding shaft (21) are both fixedly connected to a limiting disk (22).

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