Material handling device for construction work

CN224648148UActive Publication Date: 2026-08-18BEIJING WEIKAN TRADING CO LTD
View PDF 0 Cites 0 Cited by

Patent Information

Application Number
CN202522061559.1
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-09-25
Publication Date
2026-08-18
Estimated Expiration
2035-09-25

AI Technical Summary

Technical Problem

[0003]在进行建筑工程时,需要使用到运料装置对沙石水泥等建筑材料进行自下而上的运输,现有的运料装置通常使用倾斜式电动滑轨带动料斗上下移动来实现建筑用料的运输,然而由于料斗在运输至建筑楼顶时需要进行翻转卸料,这一卸料方式会出现两个问题:一、翻转后的料斗会产生振动,从而导致了沙石等材料在卸料时产生飞溅,进而使运料装置使用时的安全性有待提升;二、在料斗翻转作用下的物料在下落时由于缺乏缓冲力量,会导致物料猛烈倾泻在楼顶地面上,也会不可避免地产生飞溅,从而增加清理负担;为此,我们提出建筑工程用运料装置

Benefits of technology

本建筑工程用运料装置通过运输机构和缓冲机构的设置,使储料斗翻转后物料能够通过导料板的弧形阔口槽缓慢流至墙体顶部的地面上,从而避免了物料猛烈倾斜产生的飞溅,减轻了清理负担,并且储料斗翻转后能够带动弧形块对减震弹簧进行压缩,从而使减震弹簧的回伸力量能够减轻储料斗的振动幅度,进而有效提升了运料装置使用的安全性。

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN224648148U_ABST
    Figure CN224648148U_ABST
Patent Text Reader

Abstract

The utility model discloses a material conveying device for building engineering, include: transport mechanism and buffer mechanism, the transport mechanism includes inclined electric guide rail, the fixed mounting of drive end of inclined electric guide rail has the sliding block, one side fixed connection of sliding block has the support, the outside fixed mounting of support has the motor, the fixed connection of output shaft wall of motor has the plate body, one side fixed connection of plate body has the storage hopper, this material conveying device for building engineering is through the setting of transport mechanism and buffer mechanism, makes the material of storage hopper overturning to be able to flow to the ground on the top of wall through the slow flow of the arc broad mouth groove of guide plate, thereby avoided the splash of the violent inclination of material, alleviated the cleaning burden, and the storage hopper overturning can drive the arc block to compress the shock absorber spring, thereby make the back stretch strength of shock absorber spring can alleviate the vibration amplitude of storage hopper, and then effectively improved the security of material conveying device use.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] This utility model relates to the field of construction engineering equipment technology, specifically to a material handling device for construction engineering. Background Technology

[0002] As is well known, construction engineering refers to the physical engineering project formed by the construction of various types of buildings and their ancillary facilities, as well as the installation of supporting lines, pipelines, and equipment. Among them, "buildings" refer to projects with roofs, beams, columns, walls, foundations, and the ability to form internal spaces to meet people's needs for production, living, learning, and public activities.

[0003] In construction projects, material handling equipment is needed to transport building materials such as sand, gravel, and cement from bottom to top. Existing material handling equipment typically uses inclined electric slide rails to move hoppers up and down to transport building materials. However, since the hoppers need to be tipped over to unload when transporting materials to the rooftop, this unloading method presents two problems: First, the tipped hoppers vibrate, causing sand and gravel to splash during unloading, thus compromising the safety of the material handling equipment. Second, the lack of cushioning force when the material falls due to the tipping action of the hoppers causes it to violently spill onto the rooftop, inevitably causing splashing and increasing the cleanup burden. Therefore, we propose a material handling device for construction projects. Utility Model Content

[0004] The purpose of this invention is to provide a material handling device for construction projects to solve the problems mentioned in the background art.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a material handling device for construction engineering, comprising: a transport mechanism and a buffer mechanism; The transport mechanism includes an inclined electric guide rail, a slider is fixedly installed on the drive end of the inclined electric guide rail, a bracket is fixedly connected to one side of the slider, a motor is fixedly installed on the outside of the bracket, a plate is fixedly connected to the output shaft wall of the motor, a storage hopper is fixedly connected to one side of the plate, a bracket for fitting against the right angle of the wall is fixedly connected to one side of the inclined electric guide rail, a guide plate is fixedly connected to the top of the bracket, and an arc-shaped wide groove is opened on one side of the guide plate; With the above technical solution, after the building material is loaded into the storage hopper, the slider can be moved upward by activating the inclined electric guide rail. This allows the slider to move the storage hopper to the top of the wall via the support. When the storage hopper moves to the designated position, the motor can be controlled to rotate the plate ninety degrees. This causes the storage hopper to flip over, and the material can flow to the arc-shaped wide groove of the guide plate under gravity for buffering. This allows the material to slowly pour onto the ground at the top of the wall for unloading.

[0006] The buffer mechanism includes a baffle fixedly embedded in the inner side of the bracket and a cylinder symmetrically fixedly connected to the plate. A sliding rod is slidably connected to the inner cavity of the cylinder. An arc-shaped block is fixedly connected to one end of the sliding rod. A shock-absorbing spring is fitted on the sliding rod. The two ends of the shock-absorbing spring are fixedly connected to the cylinder and the arc-shaped block, respectively.

[0007] With the above technical solution, when the storage hopper is overturned, the plate rotates 90 degrees simultaneously, so that the arc-shaped block can contact the baffle. Under the squeezing action of the baffle, the arc-shaped block can drive the sliding rod to move into the cylinder, thereby compressing the shock-absorbing spring and reducing the vibration amplitude after the storage hopper is overturned.

[0008] Preferably, the top of the guide plate is uniformly fixedly connected with equidistantly distributed rubber protrusions.

[0009] The above technical solution can effectively avoid frictional damage caused by the hopper tipping over and touching the guide plate.

[0010] Preferably, when one side of the storage hopper abuts against the top of the rubber protrusion, the bottom of the storage hopper and the top of the bracket are in a vertical position.

[0011] The above technical solution facilitates the smooth discharge of materials from the storage hopper.

[0012] Preferably, the motor is a forward and reverse stepper motor, and a switch for controlling the motor's operating status is fixedly installed at the bottom of the bracket.

[0013] The above technical solution makes it easy for the motor's output shaft to rotate stably back and forth by 90 degrees.

[0014] Preferably, a rubber pad for adhering tightly to the wall is fixedly embedded at the bottom right angle of the bracket.

[0015] The above technical solutions can improve the stability of the bracket after it is pressed against the wall.

[0016] Preferably, the bottom of the bracket and the bottom of the inclined electric guide rail are both fixedly installed with fixing devices for positioning on the wall.

[0017] The above technical solution facilitates the positioning of the bracket, thereby improving the stability of the material conveying device during use.

[0018] Preferably, an arc-shaped groove is provided on one side of the inner wall of the storage hopper.

[0019] The above technical solution facilitates the smooth discharge of materials from the storage hopper after it is turned over.

[0020] Preferably, the arc-shaped block is detachably fitted with a rubber sleeve.

[0021] The above technical solution can effectively reduce wear when the arc-shaped block comes into contact with the baffle.

[0022] In summary, this application includes at least one of the following beneficial technical effects: The material handling device used in this construction project, through the setting of the transport mechanism and the buffer mechanism, allows the material to flow slowly to the ground at the top of the wall through the arc-shaped wide groove of the guide plate after the storage hopper is overturned. This avoids splashing caused by violent tilting of the material, reduces the cleaning burden, and the overturning of the storage hopper can drive the arc-shaped block to compress the shock-absorbing spring. This allows the rebound force of the shock-absorbing spring to reduce the vibration amplitude of the storage hopper, thereby effectively improving the safety of the material handling device. Attached Figure Description

[0023] Figure 1 This is a schematic diagram of the material handling device for construction engineering according to this utility model; Figure 2 This is an enlarged view of area A of the structural schematic diagram of the material handling device for construction engineering of this utility model; Figure 3 This is a schematic diagram of the transport mechanism in the material transport device for construction engineering of this utility model; Figure 4 This is a schematic diagram of the buffer mechanism in the material handling device for construction engineering of this utility model; Figure 5 This is a schematic diagram of the wall and bracket structure in the material handling device for construction engineering of this utility model.

[0024] In the diagram: 1. Transport mechanism; 10. Inclined electric guide rail; 11. Slider; 12. Bracket; 13. Guide plate; 14. Arc-shaped wide-mouth groove; 15. Support; 16. Motor; 17. Plate; 18. Storage hopper; 19. Arc-shaped chute; 101. Rubber protrusion; 102. Rubber pad; 2. Buffer mechanism; 20. Baffle; 21. Cylinder; 22. Slide rod; 23. Shock-absorbing spring; 24. Arc-shaped block; 3. Wall. Detailed Implementation

[0025] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0026] Example 1 Please see Figures 1-5 This utility model provides a technical solution: a material handling device for construction engineering, comprising: a transport mechanism 1 and a buffer mechanism 2; First, after the building materials are loaded into the storage hopper 18, the slider 11 can be moved upward by activating the inclined electric guide rail 10. This allows the slider 11 to move the storage hopper 18 to the top of the wall 3 via the bracket 15. Once the storage hopper 18 reaches the designated position, the motor 16 can be controlled to rotate the plate 17 ninety degrees. This causes the storage hopper 18 to flip, allowing the material to flow under gravity to the arc-shaped wide groove 14 of the guide plate 13 for buffering, and then slowly pouring the material onto the ground at the top of the wall 3 for unloading. The transport mechanism 1 includes the inclined electric guide rail 10. A slider 11 is fixedly installed on the drive end of the 0. A bracket 15 is fixedly connected to one side of the slider 11. A motor 16 is fixedly installed on the outside of the bracket 15. A plate 17 is fixedly connected to the output shaft wall of the motor 16. A storage hopper 18 is fixedly connected to one side of the plate 17. A bracket 12 for fitting against the right angle of the wall 3 is fixedly connected to one side of the inclined electric guide rail 10. A guide plate 13 is fixedly connected to the top of the bracket 12. An arc-shaped wide groove 14 is opened on one side of the guide plate 13. In order to improve the stability of the bracket 12 after it is pressed against the wall 3, a rubber pad 102 for pressing against the wall 3 is fixedly embedded at the bottom right angle of the bracket 12. Secondly, in order to ensure that when the storage hopper 18 is overturned, the plate 17 rotates 90 degrees simultaneously, so that the arc-shaped block 24 can contact the baffle 20, and thus the arc-shaped block 24 can drive the slide rod 22 to move into the cylinder 21 under the squeezing action of the baffle 20, thereby compressing the shock-absorbing spring 23 and reducing the vibration amplitude after the storage hopper 18 is overturned; the buffer mechanism 2 includes a baffle 20 fixedly embedded in the inner side of the bracket 15 and a cylinder 21 symmetrically fixedly connected to the plate 17. The inner cavity of the cylinder 21 is slidably connected to the slide rod 22, one end of the slide rod 22 is fixedly connected to the arc-shaped block 24, and a shock-absorbing spring 23 is fitted on the slide rod 22. The two ends of the shock-absorbing spring 23 are fixedly connected to the cylinder 21 and the arc-shaped block 24 respectively; in order to effectively reduce the wear when the arc-shaped block 24 contacts the baffle 20, a rubber sleeve is detachably fixedly fitted on the arc-shaped block 24; Furthermore, to effectively prevent frictional damage between the storage hopper 18 and the guide plate 13 after the hopper 18 flips over, the top of the guide plate 13 is uniformly fixed with equidistantly distributed rubber protrusions 101; to facilitate the smooth discharge of material from the storage hopper 18, when one side of the storage hopper 18 is pressed against the top of the rubber protrusions 101, the bottom of the storage hopper 18 and the top of the bracket 12 are perpendicular; to facilitate stable 90-degree back-and-forth rotation of the output shaft of the motor 16, the motor 16 is a forward and reverse stepper motor 1. 6. A switch for controlling the operation of motor 16 is fixedly installed at the bottom of bracket 12. In order to facilitate the positioning of bracket 12 and improve the stability of material conveying device during use, fastening bolts for positioning on wall 3 are fixedly installed at the bottom of bracket 12 and the bottom of inclined electric guide rail 10. Threaded grooves that match the bolts need to be opened on wall 3. In order to facilitate the smooth discharge of materials after the storage hopper 18 is tilted, an arc-shaped sliding groove 19 is opened on one side of the inner wall of storage hopper 18.

[0027] Example 2 Please see Figures 1-5 The present invention also provides a technical solution: a material handling device for construction engineering, comprising: a transport mechanism 1 and a buffer mechanism 2; First, after the building materials are loaded into the storage hopper 18, the slider 11 can be moved upward by activating the inclined electric guide rail 10. This allows the slider 11 to move the storage hopper 18 to the top of the wall 3 via the bracket 15. Once the storage hopper 18 reaches the designated position, the motor 16 can be controlled to rotate the plate 17 ninety degrees. This causes the storage hopper 18 to flip, allowing the material to flow under gravity to the arc-shaped wide groove 14 of the guide plate 13 for buffering, and then slowly pouring the material onto the ground at the top of the wall 3 for unloading. The transport mechanism 1 includes the inclined electric guide rail 10. A slider 11 is fixedly installed on the drive end of the 0. A bracket 15 is fixedly connected to one side of the slider 11. A motor 16 is fixedly installed on the outside of the bracket 15. A plate 17 is fixedly connected to the output shaft wall of the motor 16. A storage hopper 18 is fixedly connected to one side of the plate 17. A bracket 12 for fitting against the right angle of the wall 3 is fixedly connected to one side of the inclined electric guide rail 10. A guide plate 13 is fixedly connected to the top of the bracket 12. An arc-shaped wide groove 14 is opened on one side of the guide plate 13. In order to improve the stability of the bracket 12 after it is pressed against the wall 3, a thermoplastic elastic pad for pressing against the wall 3 is fixedly embedded at the bottom right angle of the bracket 12. Secondly, in order to ensure that when the storage hopper 18 is overturned, the plate 17 rotates 90 degrees simultaneously, so that the arc-shaped block 24 can contact the baffle 20, and thus the arc-shaped block 24 can drive the slide rod 22 to move into the cylinder 21 under the squeezing action of the baffle 20, thereby compressing the shock-absorbing spring 23 and reducing the vibration amplitude after the storage hopper 18 is overturned; the buffer mechanism 2 includes a baffle 20 fixedly embedded in the inner side of the bracket 15 and a cylinder 21 symmetrically fixedly connected to the plate 17. The inner cavity of the cylinder 21 is slidably connected to the slide rod 22, one end of the slide rod 22 is fixedly connected to the arc-shaped block 24, and a shock-absorbing spring 23 is fitted on the slide rod 22. The two ends of the shock-absorbing spring 23 are fixedly connected to the cylinder 21 and the arc-shaped block 24 respectively; in order to effectively reduce the wear when the arc-shaped block 24 contacts the baffle 20, a rubber round block is fixedly connected to the arc-shaped block 24 by screws; Furthermore, to effectively prevent frictional damage between the storage hopper 18 and the guide plate 13 after the hopper 18 flips over and to facilitate recycling, thermoplastic elastic blocks are evenly and regularly fixedly connected to the top of the guide plate 13; to facilitate the smooth discharge of material from the storage hopper 18, when one side of the storage hopper 18 is pressed against the top of the rubber protrusion 101, the bottom of the storage hopper 18 and the top of the bracket 12 are perpendicular; to facilitate a stable 90-degree back-and-forth rotation of the output shaft of the motor 16, the motor 16 is a forward and reverse stepper motor. The bottom of the motor 16 and the bracket 12 is fixedly equipped with a switch for controlling the operation of the motor 16. In order to facilitate the positioning of the bracket 12 and improve the stability of the material conveying device, the bottom of the bracket 12 and the bottom of the inclined electric guide rail 10 are both fixedly equipped with inclined cable for positioning on the wall 3. The other end of the cable needs to be fixedly tied to the door or window of the wall 3. In order to facilitate the smooth discharge of materials after the storage hopper 18 is tilted, an arc-shaped groove 19 is provided on one side of the inner wall of the storage hopper 18.

[0028] Based on the above technical solution, the working steps of this solution are summarized as follows: During use, after the building material is loaded into the storage hopper 18, the slider 11 can be moved upwards by activating the inclined electric guide rail 10. This allows the slider 11 to move the storage hopper 18 to the top of the wall 3 via the bracket 15. Once the storage hopper 18 reaches the designated position, the motor 16 can be controlled to rotate the plate 17 ninety degrees. This causes the storage hopper 18 to flip, allowing the material to flow under gravity to the arc-shaped wide slot 14 of the guide plate 13 for buffering, thus allowing the material to slowly pour onto the ground at the top of the wall 3 for unloading. Additionally, when the storage hopper 18 flips, the plate 17 rotates ninety degrees simultaneously, allowing the arc-shaped block 24 to contact the baffle 20. This allows the arc-shaped block 24 to move the sliding rod 22 into the cylinder 21 under the squeezing action of the baffle 20, thereby compressing the damping spring 23 and reducing the vibration amplitude after the storage hopper 18 flips.

[0029] All parts not described in this utility model are the same as or can be implemented using existing technology. Although embodiments of this utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of this utility model, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A material handling device for construction projects, characterized in that, include: Transportation mechanism (1) and buffer mechanism (2); The transport mechanism (1) includes an inclined electric guide rail (10), a slider (11) is fixedly installed on the drive end of the inclined electric guide rail (10), a bracket (15) is fixedly connected to one side of the slider (11), a motor (16) is fixedly installed on the outside of the bracket (15), a plate (17) is fixedly connected to the output shaft wall of the motor (16), a storage hopper (18) is fixedly connected to one side of the plate (17), a bracket (12) for fitting against the right angle of the wall (3) is fixedly connected to one side of the inclined electric guide rail (10), a guide plate (13) is fixedly connected to the top of the bracket (12), and an arc-shaped wide groove (14) is opened on one side of the guide plate (13). The buffer mechanism (2) includes a baffle (20) fixedly embedded in the inner side of the bracket (15) and a cylinder (21) symmetrically fixedly connected to the plate (17). The inner cavity of the cylinder (21) is slidably connected to a slide rod (22). One end of the slide rod (22) is fixedly connected to an arc block (24). A shock-absorbing spring (23) is fitted on the slide rod (22). The two ends of the shock-absorbing spring (23) are fixedly connected to the cylinder (21) and the arc block (24) respectively.

2. The material handling device for construction engineering according to claim 1, characterized in that: The top of the guide plate (13) is uniformly fixed with equidistantly distributed rubber protrusions (101).

3. The material handling device for construction engineering according to claim 2, characterized in that: When one side of the storage hopper (18) is pressed against the top of the rubber protrusion (101), the bottom of the storage hopper (18) and the top of the bracket (12) are in a vertical state.

4. The material handling device for construction engineering according to claim 1, characterized in that: The motor (16) is a forward and reverse stepper motor, and a switch for controlling the running status of the motor (16) is fixedly installed at the bottom of the bracket (12).

5. The material handling device for construction engineering according to claim 4, characterized in that: The bracket (12) is fixedly fitted with a rubber pad (102) at the bottom right angle for adhering tightly to the wall (3).

6. The material handling device for construction engineering according to claim 5, characterized in that: The bottom of the bracket (12) and the bottom of the inclined electric guide rail (10) are both fixedly installed with fixing devices for positioning on the wall (3).

7. The material handling device for construction engineering according to claim 3, characterized in that: An arc-shaped groove (19) is provided on one side of the inner wall of the storage hopper (18).

8. The material handling device for construction engineering according to claim 1, characterized in that: The arc-shaped block (24) is fitted with a detachable rubber sleeve.