Building raw material conveying device for hydraulic engineering construction

Abstract

The utility model relates to the technical field of concrete conveying devices, in particular to a building raw material conveying device for hydraulic engineering construction, which comprises a conveying hopper, two push rods are fixedly mounted on one side of the conveying hopper, and two conveying wheels are rotatably mounted at the bottom of the conveying hopper; the replacement conveying mechanism is used for prolonging the service life of the conveying hopper and conveniently replacing the damaged conveying hopper, and the replacement conveying mechanism is arranged on one side of the conveying hopper; the replacement conveying mechanism comprises fixing frames arranged on the two sides of the conveying hopper. When the conveying hopper moves, shaking impact borne by movement of the conveying hopper can be buffered through the replacement assembly, so that the service life of the conveying hopper is prolonged, when the conveying hopper is damaged, the conveying hopper can be conveniently and rapidly replaced, resource loss is reduced, when the conveying hopper moves, vibration can be reduced through the damping assembly, and the service life of the conveying hopper is prolonged. Therefore, damage to the conveying hopper is further reduced, and the service life of the conveying hopper is effectively prolonged.

Description

Technical Field

[0001] The utility model relates to the technical field of concrete conveying devices, in particular to a construction material conveying device for water conservancy project construction. Background Art

[0002] Concrete is one of the most commonly used materials in the construction of water conservancy projects such as dams and dikes. For example, most gravity dams, arch dams and pressure dams are built with concrete because of its high strength, good durability, and ability to withstand huge water pressure. Before concrete is deployed, it needs to be transported. Most of the existing concrete deployment devices directly pour concrete into the conveyor bucket body, and then push the body to push the concrete to the deployment position;

[0003] As shown in the reference case "A three-grade concrete conveying device for water conservancy projects" announcement number "CN218085547U", the front side of the vehicle body can be blocked by the first baffle, thereby preventing concrete from splashing from the front side, and the pull rope makes it easy for people to control the rotation of the first baffle, thereby improving the efficiency of people pouring materials;

[0004] In the construction of water conservancy projects, the project sites are often located in areas with complex terrain, such as riverbeds or wetlands. These sites are usually uneven, which can easily cause the mixer truck to vibrate frequently during transportation. This continuous vibration not only affects the stability of the concrete, but may also accelerate the wear of the conveyor bucket, thereby shortening the service life of the equipment.

[0005] Therefore, a construction material conveying device for water conservancy project construction is proposed to solve the above problems. Utility Model Content

[0006] The purpose of the utility model is to provide a construction material conveying device for water conservancy project construction in order to solve the above problems, which improves the problem that in the construction of water conservancy projects, the project site is often located in an area with complex terrain, such as a riverbed or wetland. These sites are usually uneven, which makes it easy for the mixer truck to vibrate frequently during transportation. This continuous vibration not only affects the stability of the concrete, but also may accelerate the wear of the conveying bucket, thereby shortening the service life of the equipment.

[0007] The utility model achieves the above-mentioned purpose through the following technical solutions: a construction material conveying device for water conservancy project construction, comprising: a conveying bucket, two push rods are fixedly installed on one side of the conveying bucket, and two conveying wheels are rotatably installed on the bottom of the conveying bucket; a replacement conveying mechanism, which is used to extend the service life of the conveying bucket and facilitate the replacement of a damaged conveying bucket, and the replacement conveying mechanism is arranged on one side of the conveying bucket; wherein the replacement conveying mechanism comprises a fixing frame arranged on both sides of the conveying bucket, a replacement component is arranged on one side of the fixing frame, and a shock-absorbing component is also arranged on one side of the fixing frame. When in use, the replacement component can be used to buffer the shaking impact of the movement of the conveying bucket, thereby extending the service life of the conveying bucket, and when the conveying bucket is damaged, the conveying bucket can also be quickly replaced to reduce resource loss. When the conveying bucket moves, the vibration can be reduced by the shock-absorbing component, thereby further reducing the damage to the conveying bucket and effectively extending the service life of the conveying bucket.

[0008] Preferably, the replacement component includes connecting plates fixedly installed on both sides of the conveying bucket, the two connecting plates are respectively located at the top of the two fixing frames, two support rods are arranged between the fixing frames and adjacent connecting plates, a first spring is sleeved through the outer side of the support rod, and the other end of the first spring is fixedly connected to the adjacent fixing frame. When the conveying bucket is in use, the support rod can slide on the fixing frame synchronously when it shakes, and synchronously squeeze the first spring, so that the first spring can buffer the shaking impact to reduce the structural pressure and potential damage to the conveying bucket.

[0009] Preferably, the replacement component also includes a connecting block fixedly mounted on one end of the support rod, a connecting rod fixedly mounted on the surface of the connecting block, and two connecting rings rotatably mounted on the surface of the connecting plate, the two connecting rods respectively penetrate the two connecting rings and are threadedly connected with the two connecting rings. When it is necessary to disassemble the conveying bucket, the connecting ring can be rotated to threadably separate the connecting ring from the corresponding connecting rod, thereby releasing the limit on the connecting plate, and then the two connecting plates can drive the conveying bucket to move upward, thereby completing the disassembly of the conveying bucket, making it convenient to replace the conveying bucket.

[0010] Preferably, a buffer pad is rotatably installed on one side of the connecting ring, and the buffer pad is set to a truncated cone shape. When the connecting ring limits and fixes the connecting plate, the buffer pad can reduce the friction and impact between the connecting ring and the connecting plate, and can also absorb and disperse the additional impact force caused by vibration.

[0011] Preferably, the shock absorbing assembly includes two sealing tubes fixedly mounted on one side of the fixing frame, two piston rods are slidably mounted on one end of the two sealing tubes, one end of the two piston rods is in contact with the bottom of the conveying bucket, and when the conveying bucket vibrates, multiple piston rods are synchronously squeezed to move inside the sealing tubes and synchronously squeeze the hydraulic oil inside, and pressure is transmitted through the internal hydraulic oil, thereby achieving a shock absorbing effect. The piston rods move back and forth during vibration, forcing the hydraulic oil in the sealing tubes to flow through the set oil path, and utilizing the incompressibility of the oil to absorb and disperse the shock and vibration from the transportation process.

[0012] Preferably, a second spring is fixedly installed at one end of the piston rod, and the other end of the second spring is fixedly connected to the inner wall of the sealing tube. A plurality of shock-absorbing airbags are fixedly installed on the surface of the piston rod located outside the sealing tube, and the plurality of shock-absorbing airbags are located between the fixed frame and the conveying bucket, providing additional cushioning effect to further reduce the impact and vibration caused by uneven ground during transportation, and these shock-absorbing airbags can flexibly expand and compress when the conveying bucket vibrates, thereby effectively absorbing impact energy and reducing the transmission to the conveying bucket.

[0013] Preferably, the push rod is arranged in an L shape, and a rubber sleeve is fixedly installed on the surface of the push rod. When moving the conveying bucket, the push rod can be used to conveniently push and move it. When using the push rod, the rubber sleeve on the surface can provide better grip and friction, ensuring that the operator can obtain a more stable and comfortable operating experience when pushing the conveying bucket.

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

[0015] 1. When in use, the shaking impact of the conveyor bucket during movement can be buffered by replacing components, thereby extending the service life of the conveyor bucket. When the conveyor bucket is damaged, the conveyor bucket can also be quickly replaced to reduce resource loss. When the conveyor bucket moves, the vibration can be reduced by the shock-absorbing component, thereby further reducing the damage to the conveyor bucket and effectively extending the service life of the conveyor bucket;

[0016] 2. When the conveying bucket vibrates, multiple piston rods will be squeezed synchronously to move into the sealed tube and the hydraulic oil inside will be squeezed synchronously. The pressure is transmitted through the internal hydraulic oil to achieve the shock absorption effect. The piston rod moves back and forth when vibrating, forcing the hydraulic oil in the sealed tube to flow through the set oil path, and the incompressibility of the oil is used to absorb and disperse the impact and vibration from the transportation process. 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 replacement conveying mechanism of the utility model;

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

[0020] Figure 4 It is a schematic diagram of the structure of the shock absorbing component of the utility model.

[0021] In the figure: 1, conveying bucket; 11, conveying wheel; 2, push rod; 21, rubber sleeve; 3, replacement conveying mechanism; 31, fixing frame; 32, replacement assembly; 321, connecting plate; 322, support rod; 323, first spring; 324, connecting block; 325, connecting rod; 326, connecting ring; 327, buffer pad; 33, shock absorbing assembly; 331, piston rod; 332, sealing tube; 333, shock absorbing airbag; 334, second spring. 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 construction material conveying device for water conservancy project construction includes: a conveying bucket 1, two push rods 2 are fixedly installed on one side of the conveying bucket 1, and two conveying wheels 11 are rotatably installed on the bottom of the conveying bucket 1; a replacement conveying mechanism 3 is arranged on one side of the conveying bucket 1 for extending the service life of the conveying bucket 1 and facilitating the replacement of the damaged conveying bucket 1; wherein the replacement conveying mechanism 3 includes a fixing frame 31 arranged on both sides of the conveying bucket 1, a replacement component 32 is arranged on one side of the fixing frame 31, and a shock absorbing component 33 is also arranged on one side of the fixing frame 31. When in use, the replacement component 32 can be used to buffer the shaking impact of the movement of the conveying bucket 1, thereby extending the service life of the conveying bucket 1, and when the conveying bucket 1 is damaged, the conveying bucket 1 can also be quickly replaced to reduce resource loss. When the conveying bucket 1 moves, the vibration can be reduced by the shock absorbing component 33, thereby further reducing the damage to the conveying bucket 1 and effectively extending the service life of the conveying bucket 1.

[0024] like Figure 2 and Figure 3As shown, the replacement component 32 includes a connecting plate 321 fixedly installed on both sides of the conveying bucket 1, and the two connecting plates 321 are respectively located at the top of the two fixing frames 31, and two support rods 322 are arranged between the fixing frames 31 and the adjacent connecting plates 321. The outer side of the support rod 322 is penetrated by a first spring 323, and the other end of the first spring 323 is fixedly connected to the adjacent fixing frame 31. When the conveying bucket 1 is in use, the support rod 322 can slide on the fixing frame 31 synchronously when shaking, and synchronously squeeze the first spring 323. The first spring 323 is used to buffer the shaking impact to reduce the structural pressure and potential damage to the conveying bucket 1. The replacement component 32 also includes a connecting block 324 fixedly installed at one end of the support rod 322, and a connecting rod 325 is fixedly installed on the surface of the connecting block 324. The surface of the connecting plate 321 rotates Two connecting rings 326 are installed, and two connecting rods 325 respectively penetrate the two connecting rings 326 and are threadedly connected to the two connecting rings 326. When the conveying bucket 1 needs to be disassembled, the connecting ring 326 can be rotated to allow the connecting ring 326 and the corresponding connecting rod 325 to be threadedly separated, so that the limit on the connecting plate 321 can be released, and then the two connecting plates 321 drive the conveying bucket 1 to move upward to complete the disassembly of the conveying bucket 1, which is very convenient for replacing the conveying bucket 1. A buffer pad 327 is rotatably installed on one side of the connecting ring 326, and the buffer pad 327 is set to a truncated cone shape. When the connecting ring 326 limits and fixes the connecting plate 321, the buffer pad 327 can reduce the friction and impact between the connecting ring 326 and the connecting plate 321, and at the same time, it can also absorb and disperse the additional impact force caused by vibration.

[0025] like Figure 2 and Figure 4As shown, the shock absorbing assembly 33 includes two sealing tubes 332 fixedly mounted on one side of the fixing frame 31, two piston rods 331 are slidably mounted on one end of the two sealing tubes 332, one end of the two piston rods 331 are in contact with the bottom of the conveying bucket 1, and the sealing tubes 332 are filled with hydraulic oil. When the conveying bucket 1 vibrates, multiple piston rods 331 are synchronously squeezed to move into the sealing tubes 332 to synchronously squeeze the hydraulic oil inside, and pressure is transmitted through the internal hydraulic oil, thereby achieving a shock absorbing effect. The piston rod 331 moves back and forth when vibrating, forcing the hydraulic oil in the sealing tube 332 to flow through the set oil path, and utilizing the incompressibility of the oil to absorb and disperse the impact and vibration from the transportation process. A second spring 334 is fixedly installed at one end of the piston rod 331, and the other end of the second spring 334 is fixedly connected to the inner wall of the sealing tube 332. A plurality of shock-absorbing airbags 333 are fixedly installed on the surface of the piston rod 331 located outside the sealing tube 332, and the plurality of shock-absorbing airbags 333 are located between the fixing frame 31 and the conveying bucket 1, providing With additional cushioning effect, in order to further reduce the impact and vibration caused by uneven ground during transportation, these shock-absorbing airbags 333 can flexibly expand and compress when the conveying bucket 1 vibrates, thereby effectively absorbing impact energy and reducing the transmission to the conveying bucket 1. The push rod 2 is set in an L shape, and a rubber sleeve 21 is fixedly installed on the surface of the push rod 2. When moving the conveying bucket 1, the push rod 2 can be used to conveniently push and move it. When using the push rod 2, the rubber sleeve 21 on the surface can provide better grip and friction, ensuring that the operator can get a more stable and comfortable operating experience when pushing the conveying bucket 1.

[0026] When the utility model is in use, when the conveying bucket 1 is in use, the support rod 322 can slide on the fixing frame 31 synchronously when shaking, and synchronously squeeze the first spring 323, and the first spring 323 can buffer the shaking impact to reduce the structural pressure and potential damage to the conveying bucket 1. When the conveying bucket 1 needs to be disassembled, the connecting ring 326 can be rotated to separate the connecting ring 326 from the corresponding connecting rod 325 by thread, so as to release the limit of the connecting plate 321, and then the two connecting plates 321 can drive the conveying bucket 1 to move up, and the conveying bucket 1 can be disassembled. 1 is disassembled, and it is very convenient to replace the conveying bucket 1. When the connecting ring 326 limits and fixes the connecting plate 321, the buffer pad 327 can reduce the friction and impact between the connecting ring 326 and the connecting plate 321, and at the same time, it can also absorb and disperse the additional impact force caused by vibration. The sealing tube 332 is filled with hydraulic oil. When the conveying bucket 1 vibrates, multiple piston rods 331 are squeezed synchronously to move inside the sealing tube 332 to squeeze the internal hydraulic oil synchronously, and the pressure is transmitted through the internal hydraulic oil, thereby achieving a shock absorbing effect. The piston rod 331 moves back and forth when vibrating, forcing the hydraulic oil in the sealing tube 332 to flow through the set oil circuit, using the incompressibility of the oil to absorb and disperse the impact and vibration from the transportation process. Multiple shock-absorbing airbags 333 are located between the fixed frame 31 and the conveying bucket 1 to provide additional cushioning to further reduce the impact and vibration caused by uneven ground during transportation. These shock-absorbing airbags 333 can flexibly expand and compress when the conveying bucket 1 vibrates, thereby effectively absorbing the impact energy and reducing the transmission to the conveying bucket 1.

[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 construction material conveying device for water conservancy project construction, characterized in that: include: A conveying bucket (1), wherein two push rods (2) are fixedly mounted on one side of the conveying bucket (1), and two conveying wheels (11) are rotatably mounted on the bottom of the conveying bucket (1); A replacement conveying mechanism (3) is used to extend the service life of the conveying bucket (1) and facilitate replacement of a damaged conveying bucket (1); the replacement conveying mechanism (3) is arranged on one side of the conveying bucket (1); The replacement conveying mechanism (3) comprises a fixing frame (31) arranged on both sides of the conveying bucket (1), a replacement component (32) is arranged on one side of the fixing frame (31), and a shock absorbing component (33) is also arranged on one side of the fixing frame (31).

2. A construction material conveying device for water conservancy project construction according to claim 1, characterized in that: The replacement assembly (32) comprises connecting plates (321) fixedly mounted on both sides of the conveying bucket (1), the two connecting plates (321) being respectively located on the top of the two fixing frames (31), two supporting rods (322) being arranged between the fixing frames (31) and the adjacent connecting plates (321), a first spring (323) being sleeved and penetrating the outer side of the supporting rod (322), and the other end of the first spring (323) being fixedly connected to the adjacent fixing frame (31).

3. A construction material conveying device for water conservancy project construction according to claim 2, characterized in that: The replacement assembly (32) further comprises a connection block (324) fixedly mounted on one end of the support rod (322); a connection rod (325) is fixedly mounted on the surface of the connection block (324); two connection rings (326) are rotatably mounted on the surface of the connection plate (321); the two connection rods (325) respectively penetrate the two connection rings (326) and are threadedly connected to the two connection rings (326).

4. A construction material conveying device for water conservancy project construction according to claim 3, characterized in that: A buffer pad (327) is rotatably mounted on one side of the connecting ring (326), and the buffer pad (327) is configured in a truncated cone shape.

5. The construction material conveying device for water conservancy project construction according to claim 1 is characterized in that: The shock absorbing assembly (33) comprises two sealing tubes (332) fixedly mounted on one side of the fixing frame (31), two piston rods (331) being slidably mounted on one end of the two sealing tubes (332), and one end of the two piston rods (331) being in contact with the bottom of the conveying bucket (1).

6. A construction material conveying device for water conservancy project construction according to claim 5, characterized in that: A second spring (334) is fixedly mounted on one end of the piston rod (331), and the other end of the second spring (334) is fixedly connected to the inner wall of the sealing tube (332). A plurality of shock-absorbing airbags (333) are fixedly mounted on the surface of the piston rod (331) located outside the sealing tube (332), and the plurality of shock-absorbing airbags (333) are located between the fixing frame (31) and the conveying bucket (1).

7. The construction material conveying device for water conservancy project construction according to claim 1 is characterized by: The push rod (2) is arranged in an L shape, and a rubber sleeve (21) is fixedly mounted on the surface of the push rod (2).

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