Stone conveying device for constructional engineering
By designing a stone conveying device, the motor-driven screw and support rod structure automatically lift the collection frame and open the baffle, the time-consuming and labor-intensive treatment of waste stone on construction sites is solved, and automatic unloading is realized, which reduces labor intensity and improves work efficiency.
Patent Information
- Application Number
- CN202421709236.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-07-18
- Publication Date
- 2025-08-29
- Estimated Expiration
- Not applicable · inactive patent
AI Technical Summary
The treatment of waste stone on construction sites is time-consuming and labor-intensive, resulting in high labor intensity and low work efficiency for operators.
A stone conveying device is designed, including a base, collection frame, roller, motor-driven screw and support rod structure. The screw is driven by the motor to rotate, drive the moving block and support rod to lift the collection frame, and automatically open the baffle through the cross bar and the rotating rod to realize automatic unloading.
It reduces the labor intensity of operators, improves work efficiency, and realizes the automatic transportation and unloading of waste stone materials.
Smart Images

Figure CN223279164U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field, in particular to a stone conveying device used in construction engineering. Background Art
[0002] A construction project refers to an engineering entity formed through the construction of various types of buildings and their ancillary facilities and the installation of supporting lines, pipelines, and equipment. During the construction process, a large amount of waste stone is often produced.
[0003] At present, in most construction sites, the waste stone is handled by workers transporting the wheelbarrows loaded with waste stone to the destination, and then manually dumping the waste stone from the wheelbarrows. This is time-consuming and labor-intensive, greatly increasing the labor intensity of the operators. The long-term unloading work also easily makes the operators feel tired, resulting in reduced work efficiency. In view of this, we propose a stone conveying device for construction projects. Utility Model Content
[0004] The main purpose of the present invention is to provide a stone conveying device for construction engineering, which can solve the problems raised in the above background technology.
[0005] To achieve the above-mentioned object, the present invention proposes a stone conveying device for construction engineering, comprising a base, the base being fixedly connected to a handle, the base being rotatably connected to a collection frame for containing waste stones, a roller being provided below the base, and a drive device being provided on the base, the drive device comprising:
[0006] A motor, which is fixedly connected to the outer wall of the base and provides power for the rotation of the screw;
[0007] A screw rod passes through the base and is rotatably connected to the base, and the screw rod is fixedly connected to the output shaft of the motor.
[0008] Preferably, the screw rod passes through the moving block and is threadedly connected to the moving block, and the moving block is slidably connected to the inner wall of the base.
[0009] Preferably, the motion block is hinged with a support rod for supporting the collection frame, and one end of the support rod away from the motion block is hinged to the collection frame.
[0010] Preferably, the collecting frame is penetrated by the rotating shaft of the rotating rod and is rotatably connected to the rotating shaft of the rotating rod. A baffle is fixedly connected to the outer wall of the rotating shaft of the rotating rod to block the waste stone in the collecting frame and prevent the waste stone from falling out of the collecting frame during transportation.
[0011] Preferably, the upper end of the rotating rod is penetrated by the rotating shaft and is rotatably connected to the rotating shaft.
[0012] Preferably, the rotating shaft passes through the cross bar and is rotatably connected to the cross bar. There are two groups of cross bars and rotating rods. By pulling the two groups of cross bars, the stability of the baffle rotation can be improved. The end of the cross bar away from the rotating shaft is rotatably connected to the base. Through the design of the cross bar, the cross bar can exert a force on the rotating rod during the process of lifting the collection frame, so that the rotating rod drives the baffle to rotate, thereby automatically opening the baffle to pour out the stone.
[0013] The utility model provides a stone conveying device for construction engineering, which has the following beneficial effects:
[0014] (1) The stone conveying device used in construction projects is provided with a motor, a screw and a support rod. When the motor is started, the screw fixedly connected to the motor output shaft rotates, causing the moving block to move on the outer wall of the screw. During the movement, the moving block exerts a force on the support rod, thereby lifting the collection frame without manual dumping, reducing the labor intensity of personnel and improving the work efficiency of workers.
[0015] (2) In the stone conveying device used in construction projects, when the collecting frame is lifted, the cross bar exerts a force on the rotating rod, causing the rotating rod to drive the baffle to rotate, thereby automatically opening the baffle without manual opening. BRIEF DESCRIPTION OF THE DRAWINGS
[0016] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the following briefly introduces the drawings required for use in the embodiments or the description of the prior art. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on the structures shown in these drawings without paying any creative work.
[0017] Figure 1 This is a schematic diagram of the overall three-dimensional structure of the utility model Figure 1 ;
[0018] Figure 2 This is a schematic diagram of the overall three-dimensional cross-sectional structure of the utility model;
[0019] Figure 3 This is a schematic diagram of the overall three-dimensional structure of the utility model Figure 2 .
[0020] Description of Figure Numbers:
[0021] 1. Base; 2. Handle; 3. Roller; 4. Collection frame; 41. Baffle; 42. Rotating rod; 43. Rotating shaft; 44. Cross bar; 5. Driving device; 51. Motor; 52. Screw; 53. Moving block; 54. Support rod.
[0022] The realization of the purpose, functional features and advantages of the present invention will be further explained in conjunction with embodiments and with reference to the accompanying drawings. DETAILED DESCRIPTION
[0023] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.
[0024] See also Figure 1-Figure 3 The utility model proposes a stone conveying device for construction engineering, including a base 1, a handle 2 fixedly connected to the base 1, a collection frame 4 rotatably connected to the base 1, a roller 3 is provided under the base 1, and a driving device 5 is provided on the base 1. The driving device 5 includes a motor 51, the motor 51 is fixedly connected to the outer wall of the base 1, a screw 52, the screw 52 passes through the base 1 and is rotatably connected to the base 1, the screw 52 is fixedly connected to the output shaft of the motor 51, the screw 52 passes through the moving block 53 and is threadedly connected to the moving block 53, the moving block 53 is slidably connected to the inner wall of the base 1, the moving block 53 is hinged with a support rod 54, and the end of the support rod 54 away from the moving block 53 is hinged to the collection frame 4;
[0025] like Figure 2 As shown, when the motor 51 is started, the screw 52 fixedly connected to the output shaft of the motor 51 rotates. When the screw 52 rotates, the moving block 53 threadedly connected to the screw 52 moves on the outer wall of the screw 52. When the moving block 53 moves, the moving block 53 applies a force to the support rod 54. Since the length of the support rod 54 is constant, the support rod 54 rotates, thereby lifting the collection frame 4. When the collection frame 4 is lifted up, the collection frame 4 will make a circular motion with the hinge of the base 1 as the origin.
[0026] In the embodiment of the present utility model, in order to automatically lift the baffle 41, specifically, the collection frame 4 is penetrated by the rotating shaft of the rotating rod 42 and is rotatably connected to the rotating shaft of the rotating rod 42. The baffle 41 is fixedly connected to the outer wall of the rotating shaft of the rotating rod 42. The upper end of the rotating rod 42 is penetrated by the rotating shaft 43 and is rotatably connected to the rotating shaft 43. The rotating shaft 43 penetrates the cross bar 44 and is rotatably connected to the cross bar 44. The end of the cross bar 44 away from the rotating shaft 43 is rotatably connected to the base 1.
[0027] When the collecting frame 4 makes a circular motion, the position of the rotating rod 42 connected to the collecting frame 4 changes. Since the length of the cross bar 44 is constant, the cross bar 44 exerts a force on the rotating rod 42, causing the rotating rod 42 to drive the baffle 41 to rotate, thereby opening the baffle 41. Figure 3 As shown, by opening the baffle 41, the stones inside the collection frame 4 can be poured out. It should be noted that there are two groups of cross bars 44 and rotating rods 42. By pulling the two groups of cross bars 44, the stability of the rotation of the baffle 41 can be improved.
[0028] In the present utility model, when in use, the waste rocks on the construction site are first placed in the collection frame 4, and then the collection frame 4 is pushed to the waste rock recovery point, and then the motor 51 is started. When the motor 51 is started, the screw 52 fixedly connected to the output shaft of the motor 51 rotates, causing the moving block 53 to move on the outer wall of the screw 52. During the movement, the moving block 53 will apply a force to the support rod 54, so that the support rod 54 lifts the collection frame 4. At the same time, the cross bar 44 will apply a force to the rotating rod 42, so that the rotating rod 42 drives the baffle 41 to rotate, thereby opening the baffle 41 and pouring out the waste rocks in the collection frame 4.
[0029] The above description is only a preferred embodiment of the present invention and does not limit the patent scope of the present invention. All equivalent structural transformations made by using the contents of the present invention specification and drawings under the inventive concept of the present invention, or direct / indirect application in other related technical fields are included in the patent protection scope of the present invention.
Claims
1. A stone conveying device for construction engineering, comprising a base (1), characterized in that: The base (1) is fixedly connected to a handle (2), the base (1) is rotatably connected to a collection frame (4), a roller (3) is provided below the base (1), and a driving device (5) is provided on the base (1), and the driving device (5) comprises: A motor (51), wherein the motor (51) is fixedly connected to the outer wall of the base (1); A screw rod (52) passes through the base (1) and is rotatably connected to the base (1), and the screw rod (52) is fixedly connected to the output shaft of the motor (51).
2. A stone conveying device for construction engineering according to claim 1, characterized in that: The screw rod (52) passes through the moving block (53) and is threadedly connected to the moving block (53), and the moving block (53) is slidably connected to the inner wall of the base (1).
3. The stone conveying device for construction engineering according to claim 2, characterized in that: The motion block (53) is hinged with a support rod (54), and one end of the support rod (54) away from the motion block (53) is hinged with the collection frame (4).
4. The stone conveying device for construction engineering according to claim 1, characterized in that: The collecting frame (4) is penetrated by the rotating shaft of the rotating rod (42) and is rotatably connected to the rotating shaft of the rotating rod (42). The outer wall of the rotating shaft of the rotating rod (42) is fixedly connected with a baffle (41).
5. The stone conveying device for construction engineering according to claim 4, characterized in that: The upper end of the rotating rod (42) is penetrated by the rotating shaft (43) and is rotatably connected to the rotating shaft (43).
6. The stone conveying device for construction engineering according to claim 5, characterized in that: The rotating shaft (43) passes through the cross bar (44) and is rotatably connected to the cross bar (44); one end of the cross bar (44) away from the rotating shaft (43) is rotatably connected to the base (1).