Water tank mounting and fixing device for watering cart

Abstract

The utility model relates to the technical field of watering cart water tank mounting and fixing, in particular to a watering cart water tank mounting and fixing device which improves the mounting and fixing operation convenience of a tank body, improves the mounting stability of the tank body and improves the maintenance efficiency of the tank body. Comprising a base and multiple sets of supporting tables which are installed at the top end of the base at equal intervals. The device further comprises a quick release device, a limiting device, multiple sets of connecting plates, a tank body and multiple sets of connecting blocks, the multiple sets of connecting plates are installed at the top end of the base and arranged among the multiple sets of supporting tables, the top ends of the multiple sets of connecting blocks are connected with the bottom end of the tank body, and the multiple sets of connecting blocks are arranged opposite to the multiple sets of connecting blocks in position. The quick release device is arranged on the multiple sets of connecting plates and used for automatically fixing the multiple sets of connecting blocks and the connecting plates, and the limiting device is installed on the base and used for limiting the left side and the right side of the tank body.

Description

Technical Field

[0001] The utility model relates to the technical field of the installation and fixation of a water tank of a sprinkler truck, in particular to an installation and fixation device for a water tank of a sprinkler truck. Background Technique

[0002] With the increase of urban construction and environmental protection requirements, as an important tool for urban cleaning and greening, the performance and use safety of sprinkler trucks are increasingly emphasized. As the core component of a sprinkler truck, the convenience and stability of the installation and fixation of the water tank are relatively important.

[0003] In the patent with the authorization announcement number of CN209501172U in the prior art, the utility model relates to a sprinkler truck, including a vehicle head, a chassis connected to the vehicle head, and a water storage tank installed on the chassis. A water suction pipe is arranged in the water storage tank, a water pump is installed above the water storage tank, the water inlet end of the water pump is connected to the water suction pipe, the water outlet end of the water pump is connected with a water delivery hose, the water delivery hose is connected with a water spraying device, an adjusting base is installed below the water spraying device, the adjusting base is fixed above the water storage tank, an air detection device is installed above the vehicle head, and a controller is installed on the water pump. The air detection device is connected to the controller through an electric circuit.

[0004] However, it is found in the use of this sprinkler truck that the loading and unloading operation convenience between the water storage tank and the chassis of this sprinkler truck is poor. When it is necessary to clean, maintain or repair the water storage tank, the loading and unloading complexity of the water storage tank is increased, and the maintenance efficiency is reduced. Content of the Utility Model

[0005] To solve the above technical problems, the utility model provides an installation and fixation device for a water tank of a sprinkler truck, which improves the convenience of the installation and fixation operation of the tank body, improves the installation stability of the tank body, and improves the overhaul and maintenance efficiency of the tank body.

[0006] An installation and fixing device for a water tank of a sprinkler truck of the utility model includes a base and multiple groups of support platforms, and the multiple groups of support platforms are equidistantly installed at the top of the base; it also includes a quick-release device, a limiting device, multiple groups of connecting plates, a tank body and multiple groups of connecting blocks. The multiple groups of connecting plates are all installed at the top of the base, and the multiple groups of connecting plates are arranged between the multiple groups of support platforms. The tops of the multiple groups of connecting blocks are all connected to the bottom end of the tank body, and the multiple groups of connecting blocks are respectively arranged opposite to the positions of the multiple groups of connecting plates. A quick-release device is arranged on the multiple groups of connecting plates, and the quick-release device is used to automatically fix the multiple groups of connecting blocks and the connecting plates. The limiting device is installed on the base, and the limiting device is used to limit the left and right sides of the tank body; the tank body is moved downward and placed on the tops of the multiple groups of support platforms, so that the multiple groups of connecting blocks respectively extend into the multiple groups of connecting plates. When the multiple groups of connecting blocks extend into the multiple groups of connecting plates, the quick-release device automatically fixes the multiple groups of connecting blocks and the multiple groups of connecting plates, thereby improving the convenience of the installation and fixing operation of the tank body. At the same time, the left and right limits of the tank body are coordinated by the limiting device to improve the installation stability of the tank body. When the tank body needs to be maintained, the multiple groups of connecting plates and the multiple groups of connecting blocks are quickly separated by operating the quick-release device, improving the convenience of the loading and unloading operation of the tank body and the maintenance efficiency of the tank body inspection.

[0007] Preferably, the quick-release device includes a positioning device, a cylinder body, a bolt, a connecting rod, a spring and a positioning plate. The multiple groups of cylinder bodies are respectively installed on both sides of the outer side walls of the multiple groups of connecting plates. The multiple groups of bolts are respectively slidably installed inside the multiple groups of cylinder bodies. The tops of the front ends of the multiple groups of bolts are set as inclined surfaces, and positioning holes are respectively arranged on both sides of the multiple groups of connecting blocks. The positions of the positioning holes correspond to the positions of the multiple groups of bolts. The multiple groups of connecting rods are respectively connected to the rear ends of the multiple groups of bolts, and the rear ends of the multiple groups of connecting rods extend out of the cylinder bodies. The multiple groups of springs are respectively installed on the outer side walls of the multiple groups of connecting rods in a matching manner. The multiple groups of positioning plates are respectively arranged at the rear ends of the multiple groups of connecting rods. A positioning device is arranged on the base, and the positioning device is used to fix the positions of the multiple groups of positioning plates; the multiple groups of springs provide a driving force for the multiple groups of bolts, so that the front ends of the multiple groups of bolts extend into the multiple groups of connecting plates. When the tank body is installed downward on the multiple groups of support platforms, the bottom ends of the multiple groups of connecting blocks first contact the front ends of the multiple groups of bolts. The multiple groups of connecting blocks push the multiple groups of bolts to contract into the multiple groups of cylinder bodies through the inclined surfaces of the front ends of the multiple groups of bolts. When the connecting blocks are installed in place, the positions of the multiple groups of bolts and the positioning holes of the multiple groups of connecting blocks are opposite, so that the multiple groups of bolts extend into the multiple groups of positioning holes, thereby fixing the multiple groups of connecting blocks and improving the convenience of automatic locking of the tank body. When the tank body needs to be disassembled, the multiple groups of positioning plates are moved backward and fixed by the positioning device, so that the multiple groups of bolts contract into the multiple groups of cylinder bodies, thereby improving the convenience of moving the tank body upward for disassembly.

[0008] Preferably, the limiting device includes a fixed seat, a first limiting member and a first bolt. The fixed seat is installed at the top of the base, and the first limiting member is installed on the fixed seat through the first bolt; the left and right sides of the tank body are limited and supported by the fixed seat, improving the firmness of the installation and fixing of the tank body.

[0009] Preferably, it further includes multiple groups of second limit members and multiple groups of setscrews. The multiple groups of second limit members are all installed at the top end of the base, and the multiple groups of setscrews are respectively screwed onto the multiple groups of second limit members. After the multiple groups of pins extend into the multiple groups of positioning holes, the positioning plate is rotated and swung into the multiple groups of second limit members, and then the multiple groups of setscrews are rotated and adjusted so that the multiple groups of setscrews press the multiple groups of positioning plates, thereby improving the positioning effect of the multiple groups of pins.

[0010] Preferably, the positioning device includes multiple groups of third limit members, and the multiple groups of third limit members are all installed at the top end of the base. By pulling the multiple groups of positioning plates backward and limiting and supporting them through the multiple groups of third limit members, the operation convenience of retracting the multiple groups of pins into the multiple groups of cylinders is improved.

[0011] Preferably, it further includes multiple groups of mounting blocks, multiple groups of second bolts and multiple groups of fixing blocks. The multiple groups of mounting blocks are all installed on the outer side wall of the tank body, the multiple groups of fixing blocks are respectively installed on the multiple groups of supporting platforms, and the multiple groups of mounting blocks and the multiple groups of fixing blocks are connected by the multiple groups of second bolts; the installation and fixation firmness and reliability of the tank body are improved.

[0012] Preferably, buffer pads are arranged at the top ends of the multiple groups of supporting platforms; by arranging buffer pads at the top ends of the multiple groups of supporting platforms, the buffering effect when the tank body is placed on the supporting platforms is improved.

[0013] Compared with the prior art, the beneficial effects of the present utility model are as follows: The tank body is moved downward and placed on the top ends of the multiple groups of supporting platforms, so that the multiple groups of connecting blocks respectively extend into the multiple groups of connecting plates. After the multiple groups of connecting blocks extend into the multiple groups of connecting plates, the multiple groups of connecting blocks and the multiple groups of connecting plates are automatically fixed by the quick-release device, thereby improving the operation convenience of installing and fixing the tank body. At the same time, the left and right limits of the tank body are coordinated by the limiting device to improve the installation stability of the tank body. When the tank body needs to be maintained, the multiple groups of connecting plates and the multiple groups of connecting blocks are quickly separated by operating the quick-release device, improving the operation convenience of loading and unloading the tank body and the overhaul and maintenance efficiency of the tank body. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 is an axonometric structural schematic diagram of the present utility model;

[0015] Figure 2 is an axonometric structural schematic diagram of the connection between the base and the supporting platform, etc.;

[0016] Figure 3 is an axonometric structural schematic diagram of the connection between the tank body and the connecting block, etc.;

[0017] Figure 4 is an axonometric partial structural schematic diagram of the connection between the cylinder and the pin, etc.;

[0018] Figure 5 is an axonometric partial structural schematic diagram of the connection between the second limit member and the setscrew, etc.

[0019] Reference numerals in the drawings: 1, base; 2, support platform; 3, connecting plate; 4, tank body; 5, connecting block; 6, cylinder; 7, bolt pin; 8, connecting rod; 9, spring; 10, positioning plate; 11, fixed seat; 12, first limiting member; 13, first bolt; 14, second limiting member; 15, setscrew; 16, third limiting member; 17, mounting block; 18, second bolt; 19, fixing block. Detailed implementation manners

[0020] For the convenience of understanding the present utility model, the present utility model will be described more comprehensively below with reference to the relevant drawings. The present utility model can be implemented in many different forms and is not limited to the embodiments described herein. On the contrary, these embodiments are provided to make the disclosure of the present utility model more thorough and comprehensive. Embodiment 1

[0021] As Figures 1 to 5 shown, a water tank installation and fixing device for a sprinkler truck of the present utility model includes a base 1 and multiple groups of support platforms 2, and the multiple groups of support platforms 2 are equidistantly installed at the top of the base 1; it further includes a quick-release device, a limiting device, multiple groups of connecting plates 3, a tank body 4 and multiple groups of connecting blocks 5. The multiple groups of connecting plates 3 are all installed at the top of the base 1, and the multiple groups of connecting plates 3 are arranged between the multiple groups of support platforms 2. The tops of the multiple groups of connecting blocks 5 are all connected to the bottom end of the tank body 4, and the multiple groups of connecting blocks 5 are respectively arranged opposite to the positions of the multiple groups of connecting blocks 5. A quick-release device is arranged on the multiple groups of connecting plates 3, and the quick-release device is used to automatically fix the multiple groups of connecting blocks 5 and the connecting plates 3. The limiting device is installed on the base 1, and the limiting device is used to limit the left and right sides of the tank body 4;

[0022] As Figure 4 shown, the quick-release device includes a positioning device, a cylinder 6, a bolt pin 7, a connecting rod 8, a spring 9 and a positioning plate 10. The multiple groups of cylinders 6 are respectively installed on both sides of the outer side walls of the multiple groups of connecting plates 3. The multiple groups of bolt pins 7 are respectively slidably installed inside the multiple groups of cylinders 6. The front tops of the multiple groups of bolt pins 7 are set as inclined surfaces, and positioning holes are respectively arranged on both sides of the multiple groups of connecting blocks 5. The positions of the positioning holes correspond to the positions of the multiple groups of bolt pins 7. The multiple groups of connecting rods 8 are respectively connected to the rear ends of the multiple groups of bolt pins 7, and the rear ends of the multiple groups of connecting rods 8 extend out of the cylinders 6. The multiple groups of springs 9 are respectively installed on the outer side walls of the multiple groups of connecting rods 8 in a matching manner. The multiple groups of positioning plates 10 are respectively arranged at the rear ends of the multiple groups of connecting rods 8. A positioning device is arranged on the base 1, and the positioning device is used to fix the positions of the multiple groups of positioning plates 10;

[0023] In this embodiment, the tank body 4 is placed on the tops of multiple groups of support platforms 2 by moving it downward, so that multiple groups of connecting blocks 5 extend into multiple groups of connecting plates 3 respectively. After multiple groups of connecting blocks 5 extend into multiple groups of connecting plates 3, the multiple groups of connecting blocks 5 and the multiple groups of connecting plates 3 are automatically fixed by a quick-release device, thereby improving the convenience of the installation and fixing operation of the tank body 4. At the same time, the left and right limits of the tank body 4 are coordinated by a limiting device to improve the installation stability of the tank body 4. When maintenance of the tank body 4 is required, the multiple groups of connecting plates 3 and the multiple groups of connecting blocks 5 are quickly separated by operating the quick-release device, improving the convenience of the loading and unloading operation of the tank body 4 and the maintenance efficiency of the tank body 4 inspection. Embodiment 2

[0024] On the basis of Embodiment 1, as Figure 2 shown, a fixing device for a water tank of a sprinkler truck according to the present utility model, the limiting device includes a fixing seat 11, a first limiting member 12 and a first bolt 13. The fixing seat 11 is installed on the top of the base 1, and the first limiting member 12 is installed on the fixing seat 11 through the first bolt 13;

[0025] As Figure 4 shown, it further includes multiple groups of second limiting members 14 and multiple groups of set screws 15. The multiple groups of second limiting members 14 are all installed on the top of the base 1, and the multiple groups of set screws 15 are respectively screwed on the multiple groups of second limiting members 14;

[0026] As Figure 4 shown, the positioning device includes multiple groups of third limiting members 16, and the multiple groups of third limiting members 16 are all installed on the top of the base 1;

[0027] As Figure 3 shown, it further includes multiple groups of mounting blocks 17, multiple groups of second bolts 18 and multiple groups of fixing blocks 19. The multiple groups of mounting blocks 17 are all installed on the outer side wall of the tank body 4, the multiple groups of fixing blocks 19 are respectively installed on the multiple groups of support platforms 2, and the multiple groups of mounting blocks 17 and the multiple groups of fixing blocks 19 are connected by multiple groups of second bolts 18;

[0028] As Figure 2 shown, buffer pads are arranged on the tops of the multiple groups of support platforms 2;

[0029] In this embodiment, a driving force is provided to multiple sets of bolts 7 through multiple sets of springs 9, so that the front ends of the multiple sets of bolts 7 extend into the multiple sets of connecting plates 3. When the tank body 4 is installed downward on the multiple sets of support platforms 2, the bottom ends of the multiple sets of connecting blocks 5 first come into contact with the front ends of the multiple sets of bolts 7. The multiple sets of connecting blocks 5 push the multiple sets of bolts 7 to contract into the multiple sets of cylinders 6 through the inclined surfaces at the front ends of the multiple sets of bolts 7. After the connecting blocks 5 are installed in place, the positions of the multiple sets of bolts 7 are opposite to the positioning holes of the multiple sets of connecting blocks 5, so that the multiple sets of bolts 7 extend into the multiple sets of positioning holes, and further fix the multiple sets of connecting blocks 5, improving the convenience of automatic locking of the tank body 4. When the tank body 4 needs to be disassembled, move the multiple sets of positioning plates 10 backward and fix them through the positioning device, so that the multiple sets of bolts 7 contract into the multiple sets of cylinders 6, thereby improving the convenience of upward movement and disassembly of the tank body 4. The left and right sides of the tank body 4 are limited and supported by the fixing seat 11, improving the firmness of installation and fixation of the tank body 4.

[0030] For a water tank installation and fixation device of the present utility model, during operation, the tank body 4 is moved downward from above and placed on the tops of the multiple sets of support platforms 2, so that the multiple sets of connecting blocks 5 respectively extend into the multiple sets of connecting plates 3. After the multiple sets of connecting blocks 5 extend into the multiple sets of connecting plates 3, the multiple sets of connecting blocks 5 and the multiple sets of connecting plates 3 are automatically fixed through the quick-release device, and at the same time, the left and right limits of the tank body 4 are coordinated by the limiting device. When the tank body 4 needs to be maintained, the multiple sets of connecting plates 3 and the multiple sets of connecting blocks 5 are quickly separated by operating the quick-release device.

[0031] The above are only the preferred embodiments of the present utility model. It should be noted that for those of ordinary skill in the art in this technical field, without departing from the technical principle of the present utility model, several improvements and modifications can still be made, and these improvements and modifications should also be regarded as the protection scope of the present utility model.

Claims

1. A water tank installation and fixing device for a sprinkler truck, comprising a base (1) and multiple groups of support platforms (2), and the multiple groups of support platforms (2) are equidistantly installed at the top of the base (1); it is characterized in that, It also includes a quick-release device, a limiting device, multiple groups of connecting plates (3), a tank body (4), and multiple groups of connecting blocks (5). The multiple groups of connecting plates (3) are all installed at the top of the base (1), and the multiple groups of connecting plates (3) are arranged between the multiple groups of supporting platforms (2). The tops of the multiple groups of connecting blocks (5) are all connected to the bottom end of the tank body (4), and the multiple groups of connecting blocks (5) are respectively arranged opposite to the positions of the multiple groups of connecting blocks (5). A quick-release device is arranged on the multiple groups of connecting plates (3), and the quick-release device is used to automatically fix between the multiple groups of connecting blocks (5) and the connecting plates (3). The limiting device is installed on the base (1), and the limiting device is used to limit the left and right sides of the tank body (4).

2. The installation and fixing device of the water tank of a sprinkler truck according to claim 1, characterized in that, The quick-release device includes a positioning device, a cylinder body (6), a plug pin (7), a connecting rod (8), a spring (9), and a positioning plate (10). The multiple groups of cylinder bodies (6) are respectively installed on both sides of the outer side walls of the multiple groups of connecting plates (3). The multiple groups of plug pins (7) are respectively slidably installed inside the multiple groups of cylinder bodies (6). The front tops of the multiple groups of plug pins (7) are set as inclined surfaces, and positioning holes are respectively arranged on both sides of the multiple groups of connecting blocks (5). The positions of the positioning holes correspond to the positions of the multiple groups of plug pins (7). The multiple groups of connecting rods (8) are respectively connected to the rear ends of the multiple groups of plug pins (7), and the rear ends of the multiple groups of connecting rods (8) extend out of the cylinder body (6) externally. The multiple groups of springs (9) are respectively installed in cooperation on the outer side walls of the multiple groups of connecting rods (8). The multiple groups of positioning plates (10) are respectively arranged at the rear ends of the multiple groups of connecting rods (8). A positioning device is arranged on the base (1), and the positioning device is used to fix the positions of the multiple groups of positioning plates (10).

3. The installation and fixing device of the water tank of a sprinkler according to claim 1, characterized in that, The limiting device includes a fixed seat (11), a first limiting member (12), and a first bolt (13). The fixed seat (11) is installed at the top of the base (1), and the first limiting member (12) is installed on the fixed seat (11) through the first bolt (13).

4. The installation and fixing device of the water tank of a sprinkler truck according to claim 1, characterized in that, It also includes multiple groups of second limiting members (14) and multiple groups of set screws (15). The multiple groups of second limiting members (14) are all installed at the top of the base (1), and the multiple groups of set screws (15) are respectively screwed in cooperation with the multiple groups of second limiting members (14).

5. The water tank installation and fixing device of a sprinkler according to claim 2, characterized in that, The positioning device includes multiple groups of third limiting members (16), and the multiple groups of third limiting members (16) are all installed at the top of the base (1).

6. The water tank installation and fixing device of a sprinkler truck according to claim 1, characterized in that, It also includes multiple groups of mounting blocks (17), multiple groups of second bolts (18), and multiple groups of fixing blocks (19). The multiple groups of mounting blocks (17) are all installed on the outer side walls of the tank body (4). The multiple groups of fixing blocks (19) are respectively installed on the multiple groups of supporting platforms (2). The multiple groups of mounting blocks (17) and the multiple groups of fixing blocks (19) are connected through the multiple groups of second bolts (18).

7. The installation and fixing device for the water tank of a sprinkler truck according to claim 1, characterized in that, Buffer pads are arranged at the tops of the multiple groups of supporting platforms (2).

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