Quantitative loading structure of mixed loading truck

Abstract

The utility model discloses a mixed loading truck quantitative loading structure which comprises a base, supporting rods and a top plate, the supporting rods are fixedly installed above the base, the top plate is fixedly installed at the top ends of the supporting rods, and a mixed loading truck loading bearing structure is arranged above the base. The loading bearing structure of the mixed loading truck comprises two loading slope plates, a wagon balance and a supporting plate, and the two loading slope plates are fixedly connected to the two sides of the base. After the mixed loading truck is driven to the position above the supporting plate to be loaded, a hydraulic cylinder can be connected with a power source to be started, an abutting block can leave the lower end of a baffle, the baffle loses supporting force and can rotate downwards along a pin shaft, a partition plate is opened by the overturned baffle, and the weight measured by a loadometer can change continuously along with the fact that the mixed loading truck is gradually filled up. By means of the mode that the weight of the mixed loading truck is measured and then the discharging amount is controlled in real time, the problem that the loading number is not enough or overweight and overloading are caused is solved, and therefore the loading effect of the quantitative loading structure of the mixed loading truck is improved.

Description

Technical field:

[0001] The utility model relates to the technical field of a mixed ammonium nitrate oil explosive vehicle, in particular to a quantitative loading structure of a mixed vehicle. Background technology:

[0002] On-site ammonium nitrate oil explosive trucks are widely used in open-pit mine blasting operations. In daily production, the trucks are first loaded with ammonium nitrate in the loading workshop, and then loaded with diesel before driving to the blasting site for on-site mixing operations.

[0003] For example, the authorization announcement number "CN211971093U" is named a quantitative loading system. Although a flow sensor is added to the chute for conveying materials to play the function of real-time measurement of the loading volume and achieve the function of quantitative loading according to the vehicle model, the existing quantitative loading system still exists. Since ammonium nitrate will be retained in the dry material box of the mixed loading vehicle after each on-site mixing, a porous granular ammonium oil ground station ammonium nitrate quantitative loading system is designed to enable it to be accurately loaded according to production needs, and no ammonium nitrate will remain after production. However, there will be large differences in the carrying capacity and carrying capacity of mixed loading vehicles of different models and models. Although the amount of material unloading is certain, the quantitative unloading will not be enough to fill the mixed loading vehicle with a large capacity, thus wasting the transportation capacity of the mixed loading vehicle. At the same time, the quantitative unloading of mixed loading vehicles with relatively small capacity is likely to exceed the load capacity of the small mixed loading vehicle, causing overload and overweight problems, thereby reducing the quantitative loading use effect of the quantitative loading system.

[0004] At the same time, the existing quantitative loading system needs to use the ammonium nitrate in the mixed ammonium nitrate oil explosive truck for quantitative loading. Ammonium nitrate is a substance with unstable chemical properties. Therefore, when loading ammonium nitrate, ammonium nitrate is easily affected by the external environment. At the same time, when the quantitative loading system is powered on, it is easy to generate electric sparks. The electric sparks will ignite the flammable and explosive ammonium nitrate. Therefore, ammonium nitrate often burns and explodes, which greatly affects the safety of the quantitative loading system. Utility model content:

[0005] The utility model aims to provide a quantitative loading structure for a mixed loading vehicle, so as to solve the shortcomings of the existing poor use effect and low use safety.

[0006] The utility model is implemented by the following technical scheme: a quantitative loading structure for a mixed vehicle, comprising a base, support rods and a top plate, wherein a plurality of the support rods are fixedly installed above the base, the top plate is fixedly installed on the top ends of a plurality of the support rods, a mixed vehicle loading load-bearing structure is provided above the base, the mixed vehicle loading load-bearing structure comprises a loading ramp, a floor scale and a support plate, two of the loading ramps are fixedly connected to both sides of the base, a plurality of the floor scales are fixedly installed on the inner side of the base, a plurality of reinforcement columns are fixedly installed on the top ends of the plurality of reinforcement columns, support plates are fixedly installed on the top ends of the plurality of the reinforcement columns, and both sides of the plurality of the support plates are movably connected to the inside of the base.

[0007] Preferably, a plurality of mixed vehicle loading and unloading structures are provided below the top plate;

[0008] The mixed loading vehicle loading and unloading structure comprises a feeding pipe, a unloading box and a unloading pipe;

[0009] Multiple material boxes are fixedly installed under the top plate, multiple top ends of the material boxes are fixedly connected to feed pipes, multiple bottom ends of the material boxes are fixedly connected to material pipes, multiple flow meters are fixedly installed on the outer walls of the material pipes, two material depth detectors are fixedly installed on the inner tops of the material boxes, and multiple side walls of the material boxes are fixedly installed with connecting columns.

[0010] Preferably, a limited and quantitative material discharge structure is provided inside the discharge box;

[0011] The limited quantitative feeding structure includes a partition plate, a hydraulic cylinder and a baffle;

[0012] The partition plate is fixedly connected to the inner wall of the material box, and the inner side of the partition plate is rotatably connected to a baffle through a pin shaft. The hydraulic cylinder is fixedly installed on the inner wall of the material box, and a clamping block is fixedly installed at the front end of the hydraulic cylinder. The top of the clamping block is movably connected to the lower end of the baffle, and the lower end side walls of the multiple material boxes are fixedly connected to two auxiliary frames.

[0013] Preferably, multiple control displays are fixedly connected to the outer walls of the multiple support rods, the multiple control displays are electrically connected to the floor scales through wires, the multiple control displays are electrically connected to the hydraulic cylinders through wires, and the control displays are electrically connected to multiple flow meters through wires.

[0014] Preferably, a fire safety equipment structure is provided on the inner side of the plurality of support rods;

[0015] The fire safety equipment structure includes side panels, a water storage tank and a positioning hoop;

[0016] Multiple side panels are fixedly installed on the inner side of the support rod, multiple water tanks are fixedly installed above the top plate, multiple water tanks are fixedly connected to the lower ends of multiple water pipes, multiple positioning hoops are fixedly installed on the outer walls of the water pipes, multiple positioning hoops are fixedly sleeved with the water pipes, water pumps are fixedly installed on the outer sides of multiple water pipes, multiple sprinkler heads are fixedly installed on the inner sides of multiple side panels, and the ends of multiple sprinkler heads are connected to the bottom of the water pipes.

[0017] Preferably, the other ends of the plurality of connecting columns are fixedly mounted on the inner wall of the side plate, and the other ends of the plurality of auxiliary frames are fixedly mounted on the inner wall of the side plate.

[0018] Preferably, the top ends of the plurality of support plates are arranged opposite to the plurality of feed pipes, and the upper sides of the plurality of support plates are arranged opposite to the spray heads.

[0019] Preferably, the lower end of the baffle is connected to the feed pipe, and the lower end of the feed pipe is arranged opposite to the baffle.

[0020] Advantages of the utility model:

[0021] 1. After the mixed loading vehicle is driven onto the support plate and the load is completed, the hydraulic cylinder will be connected to the power supply and started, the pressing block will leave the lower end of the baffle plate, the baffle plate will rotate downward along the pin axis without supporting force, and the baffle plate of the partition plate will be flipped open. As the mixed loading vehicle is gradually filled, the weight measured by the floor scale will also change continuously. By measuring the weight of the mixed loading vehicle and then controlling the unloading amount in real time, the problem of insufficient loading quantity or overweight and overload is reduced, thereby improving the loading effect of the quantitative loading structure of the mixed loading vehicle.

[0022] 2. First, when the ammonium nitrate loaded on the mixing truck starts to smoke and catch fire, connect the power supply to start the water pump on the side panel. The water pump draws out the accumulated water in the water tank along the water pipe and sprays it out through the sprinkler head. The sprayed water source can extinguish the fire source. The additional water spray fire extinguishing structure is used to reduce the problem of fire caused by the combustion of flammable ammonium nitrate, thereby improving the safety of the quantitative device structure of a mixing truck. Description of the drawings:

[0023] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0024] Figure 1 It is a three-dimensional structural schematic diagram of a quantitative loading structure of a mixed loading vehicle according to an embodiment of the utility model;

[0025] Figure 2 A quantitative loading structure for a mixed loading vehicle according to an embodiment of the utility model Figure 1 Middle front section structural diagram;

[0026] Figure 3 A quantitative loading structure for a mixed loading vehicle according to an embodiment of the utility model Figure 1 A schematic diagram of the structure in a side cross-sectional view;

[0027] Figure 4 A quantitative loading structure for a mixed loading vehicle according to an embodiment of the utility model Figure 2 Schematic diagram of the cross-sectional structure of part A in the middle.

[0028] Figure 5 A quantitative loading structure for a mixed loading vehicle according to an embodiment of the utility model Figure 2 A schematic diagram of the cross-sectional structure of the middle B part;

[0029] Figure 6 A quantitative loading structure for a mixed loading vehicle according to an embodiment of the utility model Figure 2 Schematic diagram of the cross-sectional structure of the middle C part.

[0030] In the figure: 1. base, 2. support rod, 3. top plate, 4. control display, 5. mixed vehicle loading and unloading structure, 51. feed pipe, 52. unloading box, 53. connecting column, 54. material depth detector, 55. unloading pipe, 56. flow meter, 6. limited quantitative unloading structure, 61. partition plate, 62. auxiliary frame, 63. hydraulic cylinder, 64. tightening block, 65. baffle, 7. mixed vehicle loading and bearing structure, 71. loading ramp, 72. floor scale, 73. reinforcement column, 74. support plate, 8. fire safety equipment structure, 81. side plate, 82. water storage tank, 83. water pipe, 84. positioning hoop, 85. water pump, 86. sprinkler head. Specific implementation method:

[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 of 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] See also Figure 1-6A quantitative loading structure for a mixed vehicle comprises a base 1, a support rod 2 and a top plate 3, wherein a plurality of support rods 2 are fixedly mounted above the base 1, and the top plate 3 is fixedly mounted on the tops of the plurality of support rods 2. A mixed vehicle loading load-bearing structure 7 is arranged above the base 1, and the mixed vehicle loading load-bearing structure 7 comprises a loading ramp 71, a floor scale 72 and a support plate 74, wherein two loading ramps 71 are fixedly connected to both sides of the base 1, and a plurality of floor scales 72 are fixedly mounted on the inner side of the base 1, and the floor scale 72 adopts the prior art disclosed in a floor scale named "CN210375393U", which is a comparative document with a patent number of "CN210375393U", and can measure the weight of large objects such as vehicles;

[0033] A plurality of reinforcement columns 73 are fixedly installed on the top of the plurality of floor scales 72. The reinforcement columns 73 are made of solid metal steel and are evenly distributed on the upper end of the floor scales 72 for supporting the support plate 74. When it is necessary to quantitatively load the mixed vehicle, the vehicle is first driven along the ramp 71 to the top of the support plate 74. At this time, the floor scale 72 will measure the mass of the empty vehicle. The floor scale 72 and the support plate 74 are both provided with multiple rows and multiples, and can simultaneously perform quantitative loading operations on several mixed vehicles. The tops of the plurality of reinforcement columns 73 are fixedly installed with support plates 74, and the two sides of the plurality of support plates 74 are movably connected to the inside of the base 1;

[0034] A plurality of mixed loading and unloading structures 5 are provided below the top plate 3. The mixed loading and unloading structures 5 include a feed pipe 51, a discharge box 52 and a discharge pipe 55. The plurality of discharge boxes 52 are fixedly installed below the top plate 3. The top ends of the plurality of discharge boxes 52 are fixedly connected with the feed pipe 51. The bottom ends of the plurality of discharge boxes 52 are fixedly connected with the discharge pipe 55. The feed pipe 51 is used to pour the prepared ammonium nitrate into the plurality of discharge boxes 52. The discharge pipe 55 is used to transport the ammonium nitrate stored in the discharge box 52 to the mixed loading vehicle below. The outer wall of the plurality of discharge pipes 55 is fixedly installed with a flow meter 56. The flow meter 56 belongs to the patent number of the comparative document "CN21 1971093U" is an existing technology in a quantitative loading system, which can measure the amount of ammonium nitrate loaded in the discharge pipe 55. Two material depth detectors 54 are fixedly installed on the top of the inner top of the multiple discharge boxes 52. The material depth detector 54 adopts the existing technology in a level detector with a comparative document patent number of "CN209043420U", which can identify the position height of the ammonium nitrate material stored in the discharge box 52. The side walls of the multiple discharge boxes 52 are fixedly installed with connecting columns 53, and the multiple connecting columns 53 are welded to the side plates 81, which play a role in supporting and reinforcing the discharge boxes 52.

[0035] A limited quantitative material discharging structure 6 is provided inside the material discharging box 52, and the limited quantitative material discharging structure 6 includes a partition plate 61, a hydraulic cylinder 63 and a baffle 65. The partition plate 61 is fixedly connected to the inner wall of the material discharging box 52, and the inner side of the partition plate 61 is rotatably connected to the baffle 65 through a pin shaft. The hydraulic cylinder 63 is fixedly installed on the inner wall of the material discharging box 52. After the mixed loading vehicle is driven to the top of the support plate 74 and the load is completed, the hydraulic cylinder 63 will be connected to the power supply to start, and the hydraulic cylinder 63 will pull the front end of the tight block 64 to slide backward, and the tight block 64 will leave the lower end of the baffle 65, and the baffle 65 will lose the supporting force and rotate downward along the pin shaft;

[0036] The baffle 65 of the flipped partition 61 is opened, and the stored ammonium nitrate will enter the mixed loading vehicle below along the discharge pipe 55. As the mixed loading vehicle is gradually filled, the weight measured by the floor scale 72 will also change continuously. When the weight changes to be close to the load of the mixed loading vehicle, the hydraulic cylinder 63 is reversely started to close the baffle 65. A tightening block 64 is fixedly installed at the front end of the hydraulic cylinder 63. The top of the tightening block 64 is movably connected to the lower end of the baffle 65. The lower end side walls of the multiple discharge boxes 52 are fixedly connected to two auxiliary frames 62.

[0037] The reinforcement column 73 is made of solid metal steel and is evenly distributed on the upper end of the floor scale 72 to support the support plate 74. When it is necessary to quantitatively load the mixed vehicle, the vehicle is first driven along the ramp 71 to the top of the support plate 74. At this time, the floor scale 72 will measure the mass of the empty vehicle. The floor scale 72 and the support plate 74 are both provided with multiple rows of multiple units, which can simultaneously perform quantitative loading operations on several mixed vehicles.

[0038] The feed pipe 51 is used to pour the prepared ammonium nitrate into the multiple feed boxes 52. The feed pipe 55 is used to transport the ammonium nitrate stored in the feed box 52 to the mixing vehicle below. The outer walls of the multiple feed pipes 55 are fixedly installed with flow meters 56. The flow meters 56 can measure the amount of ammonium nitrate loaded into the feed pipes 55. The material depth detector 54 can identify the height of the ammonium nitrate material stored in the feed box 52.

[0039] After the mixed loading vehicle is driven to the top of the support plate 74 and the load is completed, the hydraulic cylinder 63 will be connected to the power supply and started. The hydraulic cylinder 63 will pull the front end clamping block 64 to slide backward, and the clamping block 64 will leave the lower end of the baffle 65. The baffle 65 loses its supporting force and will rotate downward along the pin axis. The baffle 65 of the flipped partition plate 61 opens, and the stored ammonium nitrate will enter the mixed loading vehicle below along the discharge pipe 55. As the mixed loading vehicle is gradually filled, the weight measured by the floor scale 72 will also change continuously. When the weight changes to close to the load weight of the mixed loading vehicle, the hydraulic cylinder 63 is started in reverse to close the baffle 65. By measuring the weight of the mixed loading vehicle and then controlling the discharge amount in real time, the problem of insufficient loading quantity or overweight and overloading is reduced, thereby improving the loading effect of the quantitative loading structure of the mixed loading vehicle.

[0040] See also Figure 1-6 A fire safety equipment structure 8 is provided on the inner side of the plurality of support rods 2. The fire safety equipment structure 8 includes a side plate 81, a water tank 82 and a positioning hoop 84. The plurality of side plates 81 are fixedly mounted on the inner side of the support rods 2. The plurality of water tanks 82 are fixedly mounted above the top plate 3. The water tank 82 is mounted above the top plate 3 and usually stores a certain amount of water. The lower ends of the plurality of water tanks 82 are fixedly connected to a plurality of water pipes 83. The plurality of positioning hoops 84 are fixedly mounted on the outer wall of the water pipe 83. The plurality of positioning hoops 84 are fixedly sleeved with the water pipe 83. A water pump 85 is fixedly installed on the outside of the water pipe 83, and a positioning hoop 84 clamps the multiple water pipes 83 and installs them on the outside of the side plate 81. When the ammonium nitrate loaded in the mixed loading vehicle starts to smoke and catch fire, the water pump 85 on the side plate 81 is connected to the power supply, and the water pump 85 pumps out the accumulated water in the water storage tank 82 along the water pipe 83 and sprays it out through the spray head 86. In this way, the sprayed water source can play a role in extinguishing the fire source. Multiple spray heads 86 are fixedly installed on the inner sides of multiple side plates 81, and the ends of the multiple spray heads 86 are connected to the bottom of the water pipe 83;

[0041] A water tank 82 is installed above the top plate 3 and usually stores a certain amount of water inside. A positioning hoop 84 clamps multiple water pipes 83 and installs them on the outside of the side plate 81. When the ammonium nitrate loaded on the mixing truck starts to smoke and catch fire, the power is connected to start the water pump 85 on the side plate 81. The water pump 85 pumps the accumulated water in the water tank 82 along the water pipe 83 and sprays it out through the sprinkler head 86. The sprayed water can extinguish the fire. The additional water spraying fire extinguishing structure is used to reduce the problem of fire caused by the combustion of flammable ammonium nitrate, thereby improving the safety of the quantitative device structure of the mixing truck.

[0042] See also Figure 1-6 , multiple control displays 4 are fixedly connected to the outer walls of the multiple support rods 2, and the multiple control displays 4 are electrically connected to the floor scale 72 through wires, and the multiple control displays 4 are electrically connected to the hydraulic cylinder 63 through wires. The control display 4 adopts the PLC controller structure that has been disclosed in the comparative document patent number "CN211971093U" and is named a quantitative loading system. The flow meter 56 and the start of the hydraulic cylinder 63 can be remotely operated through the circuit. The control display 4 is electrically connected to the multiple flow meters 56 through wires, and the other ends of the multiple connecting columns 53 are fixedly mounted on the inner wall of the side plate 81, and the other ends of the multiple auxiliary frames 62 are fixedly mounted on the inner wall of the side plate 81. The top ends of the multiple support plates 74 are arranged opposite to the multiple feeding pipes 55, and the upper sides of the multiple support plates 74 are arranged opposite to the spray head 86. The lower end of the baffle 65 is connected to the feeding pipe 55, and the lower end of the feed pipe 51 is arranged opposite to the baffle 65.

[0043] Working principle:

[0044] When using the quantitative loading structure of the mixing vehicle to load the ammonium nitrate of the on-site mixed ammonium oil explosive vehicle in the daily production process;

[0045] Use the mixed vehicle quantitative loading structure to quantitatively measure the heavy vehicle structure:

[0046] First, the reinforcement column 73 is made of solid metal steel and is evenly distributed on the upper end of the floor scale 72 to support the support plate 74. When it is necessary to quantitatively load the mixed vehicle, the vehicle is first driven along the ramp 71 to the top of the support plate 74. At this time, the floor scale 72 will measure the weight of the empty vehicle. The floor scale 72 and the support plate 74 are both provided with multiple rows of multiple columns, which can simultaneously perform quantitative loading operations on several mixed vehicles.

[0047] Then the feed pipe 51 is used to pour the prepared ammonium nitrate into the multiple feed boxes 52, and the feed pipe 55 is used to transport the ammonium nitrate stored in the feed box 52 to the mixing vehicle below. The outer wall of the multiple feed pipes 55 is fixedly installed with a flow meter 56, and the flow meter 56 can measure the amount of ammonium nitrate loaded in the feed pipe 55. The material depth detector 54 can identify the position height of the ammonium nitrate material stored in the feed box 52;

[0048] After the mixed loading vehicle is driven to the top of the support plate 74 and the load is completed, the hydraulic cylinder 63 will be connected to the power supply and started, and the hydraulic cylinder 63 will pull the front end of the tight block 64 to slide backward, and the tight block 64 will leave the lower end of the baffle 65. The baffle 65 loses its supporting force and rotates downward along the pin shaft. The baffle 65 of the flipped partition plate 61 opens, and the stored ammonium nitrate will enter the mixed loading vehicle below along the discharge pipe 55. As the mixed loading vehicle is gradually filled, the weight measured by the floor scale 72 will also change continuously. When the weight changes to close to the load weight of the mixed loading vehicle, the hydraulic cylinder 63 is reversely started to close the baffle 65. By measuring the weight of the mixed loading vehicle and then controlling the discharge amount in real time, the problem of insufficient loading quantity or overweight and overloading is reduced.

[0049] Use a mixed truck for quantitative loading to reduce the danger caused by ammonium nitrate combustion:

[0050] A water tank 82 is installed above the top plate 3 and usually stores a certain amount of water inside. A positioning hoop 84 clamps multiple water pipes 83 and installs them on the outside of the side plate 81. When the ammonium nitrate loaded on the mixing truck starts to smoke and catch fire, the power is connected to start the water pump 85 on the side plate 81. The water pump 85 pumps the accumulated water in the water tank 82 along the water pipe 83 and sprays it out through the sprinkler head 86. The sprayed water can extinguish the fire. The additional water spraying fire extinguishing structure is used to reduce the problem of fire caused by the combustion of flammable ammonium nitrate, thereby improving the safety of the quantitative device structure of the mixing truck.

[0051] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A quantitative loading structure for a mixed loading vehicle, comprising a base (1), a support rod (2) and a top plate (3), characterized in that: A plurality of the support rods (2) are fixedly mounted above the base (1); the top plate (3) is fixedly mounted on the top ends of the plurality of support rods (2); a mixed vehicle loading load-bearing structure (7) is provided above the base (1); the mixed vehicle loading load-bearing structure (7) comprises a loading ramp (71), a floor scale (72) and a support plate (74); two loading ramps (71) are fixedly connected to both sides of the base (1); a plurality of floor scales (72) are fixedly mounted on the inner side of the base (1); a plurality of reinforcement columns (73) are fixedly mounted on the top ends of the plurality of reinforcement columns (73); support plates (74) are fixedly mounted on the top ends of the plurality of reinforcement columns (73); and both sides of the plurality of support plates (74) are movably connected to the interior of the base (1).

2. A quantitative loading structure for mixed vehicles according to claim 1, characterized in that: A plurality of mixed vehicle loading and unloading structures (5) are provided below the top plate (3); The mixed loading vehicle loading and unloading structure (5) comprises a feeding pipe (51), a unloading box (52) and a unloading pipe (55); Multiple material discharge boxes (52) are fixedly installed below the top plate (3); the top ends of multiple material discharge boxes (52) are fixedly connected to a feed pipe (51); the bottom ends of multiple material discharge boxes (52) are fixedly connected to a material discharge pipe (55); the outer walls of multiple material discharge pipes (55) are fixedly installed with a flow meter (56); the inner top ends of multiple material discharge boxes (52) are fixedly installed with two material depth detectors (54); and the side walls of multiple material discharge boxes (52) are fixedly installed with a connecting column (53).

3. A quantitative loading structure for mixed vehicles according to claim 2, characterized in that: The inside of the material discharge box (52) is provided with a limited and quantitative material discharge structure (6); The limited quantitative material discharge structure (6) comprises a partition plate (61), a hydraulic cylinder (63) and a baffle plate (65); The partition plate (61) is fixedly connected to the inner wall of the material discharge box (52); the inner side of the partition plate (61) is rotatably connected to a baffle plate (65) via a pin shaft; the hydraulic cylinder (63) is fixedly installed on the inner wall of the material discharge box (52); a clamping block (64) is fixedly installed at the front end of the hydraulic cylinder (63); the top end of the clamping block (64) is movably connected to the lower end of the baffle plate (65); and the lower end side walls of the plurality of material discharge boxes (52) are fixedly connected to two auxiliary frames (62).

4. A quantitative loading structure for mixed vehicles according to claim 1, characterized in that: Multiple control displays (4) are fixedly connected to the outer walls of the multiple support rods (2); the multiple control displays (4) are electrically connected to the floor scale (72) via wires; the multiple control displays (4) are electrically connected to the hydraulic cylinder (63) via wires; and the control displays (4) are electrically connected to multiple flow meters (56) via wires.

5. The quantitative loading structure for mixed vehicles according to claim 1, characterized in that: A fire safety equipment structure (8) is provided on the inner side of the plurality of support rods (2); The fire safety equipment structure (8) comprises a side plate (81), a water storage tank (82) and a positioning hoop (84); The plurality of side plates (81) are fixedly mounted on the inner side of the support rod (2); the plurality of water storage tanks (82) are fixedly mounted above the top plate (3); the lower ends of the plurality of water storage tanks (82) are fixedly connected to a plurality of water pipes (83); the plurality of positioning hoops (84) are fixedly mounted on the outer wall of the water pipes (83); the plurality of positioning hoops (84) are fixedly sleeved with the water pipes (83); the outer sides of the plurality of water pipes (83) are fixedly mounted with water pumps (85); the inner sides of the plurality of side plates (81) are fixedly mounted with a plurality of spray heads (86); the ends of the plurality of spray heads (86) are connected to the lower side of the water pipes (83).

6. A quantitative loading structure for mixed vehicles according to claim 3, characterized in that: The other ends of the plurality of connecting columns (53) are fixedly mounted on the inner wall of the side plate (81), and the other ends of the plurality of auxiliary frames (62) are fixedly mounted on the inner wall of the side plate (81).

7. The quantitative loading structure for mixed vehicles according to claim 1 is characterized in that: The top ends of the plurality of support plates (74) are arranged opposite to the plurality of feed pipes (55), and the upper sides of the plurality of support plates (74) are arranged opposite to the spray heads (86).

8. The quantitative loading structure for mixed vehicles according to claim 3 is characterized in that: The lower end of the baffle (65) is communicated with the feed pipe (55), and the lower end of the feed pipe (51) is arranged opposite to the baffle (65).

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