Modified asphalt core wall concrete unloader

Abstract

The utility model relates to the technical field of asphalt concrete discharging, in particular to a modified asphalt core wall concrete discharger which comprises a discharging platform, a slope plate is fixedly installed on one side of the discharging platform, a top cover is arranged on one side of the discharging platform, and a discharging hopper is fixedly installed on one side of the top cover. The adjusting and discharging mechanism is used for adjusting the material receiving trolleys of different sizes to adapt to discharging and is arranged between the top cover and the discharging platform; the adjusting discharging mechanism comprises two fixing plates fixedly installed on the surface of the discharging platform. During discharging, the material receiving vehicle can enter the discharging platform to move to the position of a discharging hopper of the top cover, discharging can be triggered by making contact with the triggering assembly, the operation is very convenient, when the material receiving vehicle with the high height is met, the height of the top cover can be adjusted through the adjusting assembly, the discharging platform can adapt to the material receiving vehicles with different heights, and the practicability is high. And the applicability of the discharging platform is wider.

Description

Technical Field

[0001] The utility model relates to the technical field of asphalt concrete unloading, in particular to a modified asphalt core wall concrete unloader. Background Art

[0002] Asphalt concrete core wall usually refers to the technology used in the construction of certain specific dams. Asphalt concrete is used as the core material of the dam to play a role in waterproofing and structural stability. Asphalt concrete is commonly known as asphalt concrete. It is a mixture of artificially selected mineral materials with a certain graded composition and a certain proportion of road asphalt materials, mixed under strictly controlled conditions. Asphalt mixing plants are used to produce asphalt concrete. After the production of asphalt concrete is completed, the asphalt concrete needs to be transported by a receiving truck;

[0003] As shown in the reference case "A Type of Asphalt Concrete Unloading Platform" publication number "CN215047171U", it has the effect of simplifying the asphalt concrete unloading operation;

[0004] In actual engineering applications, existing unloading platforms often have fixed sizes and heights, which causes difficulties for receiving vehicles of different sizes when transferring asphalt concrete unloading, especially when the height of the receiving vehicle exceeds the design height of the unloading platform. These vehicles find it difficult to adapt to the platform and thus cannot carry out unloading operations smoothly.

[0005] Therefore, a modified asphalt core wall concrete discharger is proposed to solve the above problems. Utility Model Content

[0006] The purpose of the utility model is to provide a modified asphalt core wall concrete unloader in order to solve the above-mentioned problem, which improves the problem that in actual engineering applications, the existing unloading platforms often have fixed sizes and heights, which leads to difficulties for receiving vehicles of different sizes when transferring asphalt concrete unloading, especially when the height of the receiving vehicle exceeds the design height of the unloading platform, these vehicles are difficult to adapt to the platform, and thus the unloading operation cannot be carried out smoothly.

[0007] The utility model achieves the above-mentioned purpose through the following technical scheme: a modified asphalt core wall concrete unloader, comprising: a unloading platform, a ramp plate is fixedly installed on one side of the unloading platform, a top cover is arranged on one side of the unloading platform, and a lower hopper is fixedly installed on one side of the top cover; an adjustable unloading mechanism, which is used to adjust the unloading mechanism for receiving vehicles of different sizes to adapt to unloading, and is arranged between the top cover and the unloading platform; wherein, the adjustable unloading mechanism comprises two fixed plates fixedly installed on the surface of the unloading platform, an adjusting component is arranged between the two fixed plates and the top cover, and a triggering component is arranged on the surface of the unloading platform, when unloading, the receiving vehicle can enter the unloading platform and move to the lower hopper of the top cover, and the unloading can be triggered by contacting with the triggering component, which is very convenient, and when encountering a receiving vehicle with a higher height, the height of the top cover can be adjusted by the adjusting component, so that the unloading platform can adapt to receiving vehicles of different heights, making the unloading platform more widely applicable.

[0008] Preferably, the adjustment assembly includes two guide frames fixedly mounted on the bottom of the top cover, the top cover is arranged in a "U" shape, and a guide plate is fixedly mounted on one side of the two fixed plates, the two guide plates are respectively located on one side of the two guide frames, and the guide plates are slidably connected to adjacent guide frames, and a first motor is fixedly mounted on the top of the top cover, and a driving screw is fixedly mounted on the output end of the first motor, and a connecting hole is provided on one side of the guide plate, and the driving screw is threadedly connected to the connecting hole. When encountering material receiving vehicles of different heights, the first motor can be started to rotate the driving screw, and the driving screw can be threadedly connected to the adjacent connecting hole, so that the driving screw can synchronously drive the guide frame to slide on the outside of the guide plate, so that the guide frame synchronously drives the top cover to move up, so that the top cover can change its height, so that the unloading platform can adapt to material receiving vehicles of different heights, and the unloading platform has a wider applicability.

[0009] Preferably, the adjustment component also includes a limit plate slidably installed on an adjacent side of the fixed plate, a same bidirectional screw is arranged between the two limit plates, and the bidirectional screw is threadedly connected to the two limit plates, one end of the bidirectional screw extends out of the fixed plate, one end of the bidirectional screw is fixedly connected to a second motor, and the second motor is fixedly connected to the unloading platform. When encountering material receiving vehicles of different widths, the second motor can be started to synchronously rotate the bidirectional screw, and the bidirectional screw can synchronously perform threaded movement with the two limit plates, so that the two limit plates synchronously approach or move away from each other, so that the two limit plates synchronously limit and guide material receiving vehicles of different sizes.

[0010] Preferably, the two limit plates are arranged in an "L" shape, and a guide plate is fixedly installed on one side of the two limit plates close to the ramp plate. The guide plate is arranged in a triangular shape, and the two limit plates are used in conjunction with the guide plates. The limit plates can be used to guide the incoming material receiving vehicle, and the material receiving vehicle can be better guided between the two limit plates, which is very convenient.

[0011] Preferably, the trigger assembly includes a positioning plate fixedly mounted on the surface of the unloading platform, a contact plate is provided on the outer sliding sleeve of the positioning plate, the contact plate is arranged in a "U" shape, a pressure sensor is fixedly mounted on one side of the contact plate, a controller is fixedly mounted on one side of the positioning plate, and the material receiving vehicle continues to move after entering the unloading platform, when the material receiving vehicle contacts the contact plate, the contact plate is squeezed and the material receiving vehicle is blocked by the contact plate at the same time, the pressure sensor can be synchronously squeezed by the contact plate, the pressure is received by the pressure sensor and a signal is sent through the controller, and material unloading can be carried out, which is very convenient.

[0012] Preferably, the trigger assembly also includes two support rods slidably mounted on one side of the positioning plate, the two support rods are fixedly connected to the inner wall of the contact plate, and a spring is sleeved on the outer side of the support rod, and the two ends of the spring are respectively fixedly connected to the inner wall of the contact plate and the positioning plate. When the contact plate is squeezed, the two support rods can be pushed to slide synchronously, and the corresponding springs can be squeezed synchronously to produce deformation. When the material receiving vehicle moves away, the contact plate can be reset synchronously by spring reset, thereby facilitating the contact plate to contact the next material receiving vehicle to trigger unloading.

[0013] Preferably, an inclined plate is fixedly installed on one side of the contact plate, and the positioning plate is located between two limit plates. When the material receiving vehicle is pressed on the inclined plate, the weight of the vehicle is transferred to the contact plate through the inclined surface, further enhancing the sensitivity and reliability of the triggering pressure sensor.

[0014] The beneficial effects of the utility model are:

[0015] 1. When unloading, the receiving vehicle can enter the unloading platform and move to the lower hopper of the top cover. By contacting the trigger component, the unloading can be triggered, which is very convenient. When encountering a higher receiving vehicle, the height of the top cover can be adjusted by adjusting the component, so that the unloading platform can adapt to receiving vehicles of different heights, making the unloading platform more widely applicable;

[0016] 2. After the receiving vehicle enters the unloading platform, it continues to move. When the receiving vehicle contacts the contact plate, the contact plate is squeezed and the receiving vehicle is blocked by the contact plate at the same time. The pressure sensor can be squeezed synchronously through the contact plate, and the pressure is received by the pressure sensor and a signal is sent through the controller to unload the material, which is very convenient. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a schematic diagram of the main structure of the utility model;

[0018] Figure 2 This is a schematic diagram of the structure of the adjustment component of the utility model;

[0019] Figure 3 This is a schematic diagram of the limit plate structure of the utility model;

[0020] Figure 4 This is a schematic diagram of the trigger component structure of the utility model.

[0021] In the figure: 1. unloading platform; 11. ramp plate; 2. top cover; 21. lower hopper; 3. adjusting unloading mechanism; 31. fixing plate; 32. adjusting assembly; 321. guide plate; 322. guide frame; 323. first motor; 324. driving screw; 325. connecting hole; 326. limit plate; 327. bidirectional screw; 328. second motor; 329. guide plate; 33. trigger assembly; 331. positioning plate; 332. contact plate; 333. inclined plate; 334. support rod; 335. spring; 336. pressure sensor; 337. controller. DETAILED DESCRIPTION

[0022] 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.

[0023] When implementing: Figure 1-4 As shown, a modified asphalt core wall concrete discharger comprises: a discharge platform 1, a ramp plate 11 is fixedly installed on one side of the discharge platform 1, a top cover 2 is arranged on one side of the discharge platform 1, and a lower hopper 21 is fixedly installed on one side of the top cover 2; an adjustable discharge mechanism 3, which is used to adjust the receiving vehicles of different sizes to adapt to the discharge. The adjustable discharge mechanism 3 is arranged between the top cover 2 and the discharge platform 1; wherein, the adjustable discharge mechanism 3 comprises two fixed plates 31 fixedly installed on the surface of the discharge platform 1, an adjustment component 32 is arranged between the two fixed plates 31 and the top cover 2, and a trigger component 33 is arranged on the surface of the discharge platform 1. When discharging, the receiving vehicle can enter the discharge platform 1 and move to the lower hopper 21 of the top cover 2. By contacting with the trigger component 33, the discharge can be triggered, which is very convenient. When encountering a receiving vehicle with a higher height, the height of the top cover 2 can be adjusted by the adjustment component 32, so that the discharge platform 1 can adapt to receiving vehicles of different heights, making the discharge platform 1 more widely applicable.

[0024] like Figure 2 , Figure 3 and Figure 4 As shown, the adjustment assembly 32 includes two guide frames 322 fixedly mounted on the bottom of the top cover 2, the top cover 2 is set in a "U" shape, one side of the two fixing plates 31 is fixedly mounted with a guide plate 321, the two guide plates 321 are respectively located on one side of the two guide frames 322, and the guide plates 321 are slidably connected with adjacent guide frames 322, a first motor 323 is fixedly mounted on the top of the top cover 2, a driving screw 324 is fixedly mounted on the output end of the first motor 323, a connecting hole 325 is opened on one side of the guide plate 321, and the driving screw 324 is screwed with the connecting hole 325 When encountering material receiving vehicles of different heights, the first motor 323 can be started to rotate the driving screw 324, so that the driving screw 324 is threadedly connected with the adjacent connecting hole 325, so that the driving screw 324 can synchronously drive the guide frame 322 to slide on the outside of the guide plate 321, so that the guide frame 322 synchronously drives the top cover 2 to move up, so that the top cover 2 can change its height, so that the unloading platform 1 can adapt to material receiving vehicles of different heights, making the unloading platform 1 more widely applicable. The adjustment component 32 also includes a sliding component mounted on a fixed The limit plate 326 on the adjacent side of the plate 31, the same bidirectional screw 327 is set between the two limit plates 326, and the bidirectional screw 327 is threadedly connected to the two limit plates 326, one end of the bidirectional screw 327 extends out of the fixed plate 31, and one end of the bidirectional screw 327 is fixedly connected to the second motor 328, and the second motor 328 is fixedly connected to the unloading platform 1. When encountering receiving vehicles of different widths, the second motor 328 can be started to synchronously rotate the bidirectional screw 327, so that the bidirectional screw 327 is synchronously with the two limit plates 326 The threaded movement allows the two limit plates 326 to synchronously approach or move away from each other, so that the two limit plates 326 can synchronously limit and guide the material receiving vehicles of different sizes. The two limit plates 326 are arranged in an "L" shape. A guide plate 329 is fixedly installed on one side of the two limit plates 326 close to the ramp plate 11. The guide plate 329 is arranged in a triangular shape. The two limit plates 326 are used in conjunction with the guide plate 329. The limit plates 326 can be used to guide the incoming material receiving vehicle, and the material receiving vehicle can be better guided between the two limit plates 326, which is very convenient.

[0025] like Figure 3 and Figure 4As shown, the trigger assembly 33 includes a positioning plate 331 fixedly mounted on the surface of the unloading platform 1, and a contact plate 332 is slidably sleeved on the outer side of the positioning plate 331, and the contact plate 332 is set in a "U" shape. A pressure sensor 336 is fixedly mounted on one side of the contact plate 332 and the positioning plate 331, and a controller 337 is fixedly mounted on one side of the positioning plate 331. After the receiving vehicle enters the unloading platform 1, it continues to move. When the receiving vehicle contacts the contact plate 332, the contact plate 332 is squeezed and the contact plate 332 is used to block the receiving vehicle at the same time. The pressure sensor 336 can be synchronously squeezed through the contact plate 332, and the pressure received by the pressure sensor 336 is sent through the controller 337, so that the material can be unloaded, which is very convenient. The trigger assembly 33 also includes two support rods 334 slidably mounted on one side of the positioning plate 331. The two support rods The two ends of the spring 335 are respectively fixedly connected to the inner wall of the contact plate 332 and the positioning plate 331. When the contact plate 332 is squeezed, the two support rods 334 can be pushed to slide synchronously, and the corresponding springs 335 can be squeezed synchronously to produce deformation. When the material receiving vehicle moves away, the contact plate 332 can be reset synchronously by resetting the spring 335, so as to facilitate the contact between the contact plate 332 and the next material receiving vehicle to trigger unloading. An inclined plate 333 is fixedly installed on one side of the contact plate 332, and the positioning plate 331 is located between the two limit plates 326. When the material receiving vehicle presses on the inclined plate 333, the weight of the vehicle is transmitted to the contact plate 332 through the inclined surface, thereby further enhancing the sensitivity and reliability of the triggering pressure sensor 336.

[0026] When the utility model is in use, when encountering material receiving vehicles of different heights, the first motor 323 can be started to allow the first motor 323 to rotate the driving screw 324, and the driving screw 324 can be threadedly connected to the adjacent connecting hole 325, so that the driving screw 324 can synchronously drive the guide frame 322 to slide on the outside of the guide plate 321, so that the guide frame 322 synchronously drives the top cover 2 to move up, so that the top cover 2 can change its height, so that the unloading platform 1 can adapt to material receiving vehicles of different heights, making the unloading platform 1 more widely applicable. When encountering material receiving vehicles of different widths, the second motor 328 can be started to allow the second motor 328 to synchronously rotate the bidirectional screw 327, so that the bidirectional screw 327 can synchronously perform threaded motion with the two limit plates 326, so that the two limit plates 326 can synchronously move with each other When the material receiving vehicle is moved away from the contact plate 332, the contact plate 332 is squeezed and the material receiving vehicle is blocked by the contact plate 332. The pressure sensor 336 can be squeezed synchronously by the contact plate 332. The pressure sensor 336 receives the pressure and sends a signal through the controller 337 to unload the material. This is very convenient. When the contact plate 332 is squeezed, the two support rods 334 can be pushed to slide synchronously, and the corresponding springs 335 can be squeezed synchronously to produce deformation. When the material receiving vehicle moves away, the contact plate 332 can be reset synchronously by resetting the spring 335, thereby facilitating the contact plate 332 to contact the next material receiving vehicle and trigger unloading.

[0027] In addition, it should be understood that although the present specification is described according to implementation modes, not every implementation mode contains only one independent technical solution. This description of the specification is only for the sake of clarity. Those skilled in the art should regard the specification as a whole. The technical solutions in each embodiment may also be appropriately combined to form other implementation modes that can be understood by those skilled in the art.

Claims

1. A modified asphalt core wall concrete discharger, characterized in that: include: A discharge platform (1), a ramp plate (11) being fixedly mounted on one side of the discharge platform (1), a top cover (2) being provided on one side of the discharge platform (1), and a lower hopper (21) being fixedly mounted on one side of the top cover (2); An adjustable unloading mechanism (3) for adjusting material receiving vehicles of different sizes to adapt to unloading; the adjustable unloading mechanism (3) is arranged between the top cover (2) and the unloading platform (1); The regulating unloading mechanism (3) comprises two fixing plates (31) fixedly mounted on the surface of the unloading platform (1), an regulating component (32) is arranged between the two fixing plates (31) and the top cover (2), and a trigger component (33) is arranged on the surface of the unloading platform (1).

2. A modified asphalt core wall concrete discharger according to claim 1, characterized in that: The adjustment assembly (32) comprises two guide frames (322) fixedly mounted on the bottom of the top cover (2); the top cover (2) is arranged in a "U" shape; one side of the two fixed plates (31) is fixedly mounted with a guide plate (321); the two guide plates (321) are respectively located on one side of the two guide frames (322); and the guide plates (321) are slidably connected to adjacent guide frames (322); a first motor (323) is fixedly mounted on the top of the top cover (2); a driving screw rod (324) is fixedly mounted on the output end of the first motor (323); a connecting hole (325) is provided on one side of the guide plate (321); and the driving screw rod (324) is threadedly connected to the connecting hole (325).

3. The modified asphalt core wall concrete discharger according to claim 1, characterized in that: The adjustment assembly (32) further comprises a limit plate (326) slidably mounted on an adjacent side of the fixed plate (31); a same bidirectional screw (327) is arranged between the two limit plates (326); the bidirectional screw (327) is threadedly connected to the two limit plates (326); one end of the bidirectional screw (327) extends out of the fixed plate (31); one end of the bidirectional screw (327) is fixedly connected to a second motor (328); and the second motor (328) is fixedly connected to the unloading platform (1).

4. The modified asphalt core wall concrete discharger according to claim 3 is characterized by: The two limit plates (326) are arranged in an "L" shape, and a guide plate (329) is fixedly mounted on one side of the two limit plates (326) close to the ramp plate (11), and the guide plate (329) is arranged in a triangular shape.

5. The modified asphalt core wall concrete discharger according to claim 1, characterized in that: The trigger assembly (33) comprises a positioning plate (331) fixedly mounted on the surface of the unloading platform (1); a contact plate (332) is provided on the outer sliding sleeve of the positioning plate (331); the contact plate (332) is arranged in a "U" shape; a pressure sensor (336) is fixedly mounted on one side of the positioning plate (331) of the contact plate (332); and a controller (337) is fixedly mounted on one side of the positioning plate (331).

6. The modified asphalt core wall concrete discharger according to claim 4, characterized in that: The trigger assembly (33) further comprises two support rods (334) slidably mounted on one side of the positioning plate (331), the two support rods (334) being fixedly connected to the inner wall of the contact plate (332), a spring (335) being sleeved on the outer side of the support rod (334), and two ends of the spring (335) being fixedly connected to the inner wall of the contact plate (332) and the positioning plate (331), respectively.

7. The modified asphalt core wall concrete discharger according to claim 6, characterized in that: An inclined plate (333) is fixedly mounted on one side of the contact plate (332), and the positioning plate (331) is located between the two limiting plates (326).

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