Material transfer device for constructional engineering

Abstract

The utility model discloses a material transfer device for constructional engineering, which comprises a support piece and a lifting piece, the support piece comprises a bottom frame, a plurality of rollers are symmetrically and vertically fixed on the bottom surface of the bottom frame, a rotating seat is fixed on one end face of the bottom frame, a traction piece is assembled on the rotating seat, the lifting piece is horizontally arranged above the bottom frame, and the lifting piece is arranged above the bottom frame. A plurality of lifting pieces are arranged in the vertical direction, each lifting piece comprises a lower supporting plate, two sliding strips are symmetrically and vertically fixed to the two ends of each lower supporting plate respectively, an upper pressing frame is horizontally arranged above each lower supporting plate, sliding grooves are vertically formed in the two sides of each upper pressing frame in a penetrating mode, and the sliding grooves in the upper pressing frames are vertically assembled on the sliding strips in a sliding mode. According to the building material transfer device, the problems that according to an existing building material transfer device, a hopper is used for containing building materials, but the hopper is not provided with a limiting structure, tubular materials are prone to scattering and inclining in the transportation process, the tubular materials are poor in transportation regularity, and scattering is prone to occurring in the transportation process are solved.

Description

Technical Field

[0001] The utility model relates to the technical field of transportation devices, in particular to a material transfer device for construction projects. Background Art

[0002] Construction projects refer to the engineering entities formed by the construction of various housing buildings and their ancillary facilities and the installation of supporting lines, pipelines, and equipment. Usually, building materials need to be transferred from one place to another, so a material handling device is required to carry them.

[0003] The existing publication number is CN215284864U, and the name is a new type of material transportation device for construction engineering construction, including a hopper bin and a cart handle. The cart handle is installed outside the right side of the hopper bin, and a cart grip is arranged outside the right side of the cart handle. Connecting rods are arranged at the lower ends of the front and rear sides of the hopper bin, and moving casters are arranged outside both connecting rods. A fixed support rod is arranged below the left side of the cart handle, and an auxiliary shielding device is arranged outside the hopper bin. The auxiliary shielding device includes a shielding railing, railing through holes, a fixed rod, and positioning holes. Construction workers can rotate the shielding railing to the upper ends of the front and rear sides of the hopper bin, and then insert the fixed rod into the railing through holes and positioning holes, so that the shielding railing can be stabilized at the upper ends of both sides of the hopper bin. The shielding railing can prevent materials from slipping from both sides, so that workers do not need to pay attention all the time, thus avoiding wasting some unnecessary things.

[0004] However, for the above-mentioned building material transfer device, the hopper is provided for holding building materials, but the above hopper lacks a limiting structure. When transporting tubular materials, they are prone to scatter and skew, resulting in poor neatness of the tubular material transportation and easy scattering during transportation. Summary of the Utility Model

[0005] The purpose of the utility model is to provide a material transfer device for construction projects, aiming to improve the above problems.

[0006] The utility model is realized as follows:

[0007] A material transfer device for construction projects includes a support member and a lifting member. The support member includes a bottom frame. A plurality of rollers are symmetrically and vertically fixed on the bottom surface of the bottom frame, and a rotating seat is fixed on one end surface of the bottom frame. A pulling member is assembled on the rotating seat. The lifting member is horizontally arranged above the bottom frame, and a plurality of lifting members are arranged along the vertical direction. The lifting member includes a lower support plate. Two sliding strips are symmetrically and vertically fixed at both ends of the lower support plate. An upper pressing frame is horizontally arranged above the lower support plate. Sliding grooves are vertically penetrated through both sides of the upper pressing frame, and the sliding grooves on the upper pressing frame are vertically slidably assembled on the sliding strips. A downward pressing spring is vertically fixed on the top surface of the sliding strip, and the bottom end of the downward pressing spring is fixed on the top surface of the upper pressing frame.

[0008] Further, a plurality of arc frames are horizontally arranged transversely on the top surface of the lower supporting plate, and the plurality of arc frames are fixed on the top surface of the lower supporting plate.

[0009] Further, a pressing frame is vertically and fixedly arranged transversely on the bottom surface of the upper pressing frame, and a rubber block is fixed on the bottom surface of the pressing frame of the upper pressing frame.

[0010] Further, the pulling member includes a rotating frame, a threaded hole strip is vertically fixed on the rotating frame, and a sleeve frame is slidably connected to the threaded hole strip.

[0011] Further, a locking bolt is vertically threaded through and assembled on the sleeve frame, and the locking bolt is assembled and connected to the threaded hole on the threaded hole strip.

[0012] Further, a rotating shaft is horizontally fixed on the rotating frame, and the rotating shaft is rotatably connected to the rotating seat.

[0013] Further, a lifting frame is fixed at the other end of the sleeve frame.

[0014] Compared with the prior art, the beneficial effects of the present utility model are as follows: During use, the tubular building materials are sequentially inserted into the arc frames of the lifting member, and then under the support of the deformation of the lower pressing spring, the upper pressing frame presses the tubular building materials downward in the arc frames of the lifting member, and then the pulling member is pulled to drive the bottom frame to move, thereby transporting the tubular building materials for movement, thereby improving the neatness and stability of the transportation of the tubular building materials. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the following will briefly introduce the drawings required for the embodiments. It should be understood that the following drawings only show some embodiments of the present utility model, and therefore should not be regarded as limiting the scope. For those of ordinary skill in the art, without creative efforts, other relevant drawings can also be obtained based on these drawings.

[0016] Figure 1 is the overall structural schematic diagram of the present utility model;

[0017] Figure 2 is the exploded structural schematic diagram of the present utility model;

[0018] Figure 3 is the structural schematic diagram of the lifting member in the exploded state in the embodiment of the present utility model;

[0019] Figure 4 is the structural schematic diagram of the support member in the exploded state in the embodiment of the present utility model;

[0020] Figure 5 is the structural schematic diagram of the pulling member in the exploded state in the embodiment of the present utility model.

[0021] In the figure: 1. Support member; 11. Bottom frame; 12. Roller; 13. Swivel base; 14. Pulling member; 141. Rotating frame; 142. Rotating shaft; 143. Threaded hole strip; 144. Sleeve frame; 145. Locking bolt; 146. Lifting frame; 2. Lifting member; 21. Lower supporting plate; 22. Slide bar; 23. Arc frame; 24. Upper pressing frame; 25. Rubber block; 26. Lower pressing spring. Specific embodiments

[0022] To make the purpose, technical solutions and advantages of the embodiments of the present utility model clearer, the technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are some, but not all, of the embodiments of the present utility model. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present utility model without creative efforts shall fall within the protection scope of the present utility model. Therefore, the following detailed description of the embodiments of the present utility model provided in the drawings is not intended to limit the scope of the present utility model to be protected, but merely represents the selected embodiments of the present utility model. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present utility model without creative efforts shall fall within the protection scope of the present utility model.

[0023] Please refer to Figure 1 , Figure 2 , Figure 3 , Figure 4 and Figure 5 As shown in

[0024] Please refer to Figure 3 , on the top surface of the lower support plate 21, there are multiple arc-shaped frames 23 horizontally arranged, and the multiple arc-shaped frames 23 are fixed on the top surface of the lower support plate 21. On the bottom surface of the upper pressing frame 24, a pressing frame is vertically fixed horizontally, and a rubber block 25 is fixed on the bottom surface of the pressing frame of the upper pressing frame 24. During use, the rubber block 254 on the upper pressing frame 24 presses down the tubular building material into the arc-shaped frame 23 of the lower support plate 21, so as to clamp it up and down to ensure the stability of transporting the tubular building materials.

[0025] Please refer to Figure 5 , the pulling member 14 includes a rotating frame 141. A threaded hole strip 143 is vertically fixed on the rotating frame 141, and a sleeve frame 144 is slidably connected to the threaded hole strip 143. A locking bolt 145 is vertically threaded through and assembled on the sleeve frame 144, and the locking bolt 145 is assembled and connected to the threaded hole on the threaded hole strip 143. A rotating shaft 142 is horizontally fixed on the rotating frame 141, and the rotating shaft 142 is rotatably connected to the rotating seat 13. The other end of the sleeve frame 144 is fixed with a lifting frame 146. During use, according to the pulling requirement, the sleeve frame 144 is slid on the threaded hole strip 143 to adjust the position of the sleeve frame 144 on the threaded hole strip 143. The locking bolt 145 is rotated and assembled and inserted into the threaded hole strip 143, and then the lifting frame 146 is pulled to rotate the rotating frame 141 to deflect on the rotating seat 13 to adjust the pulling height.

[0026] Working principle: During use, the tubular building materials are sequentially inserted into the arc-shaped frames 23 of the lifting member 2. Then, under the deformation support of the lower pressing spring 26, the upper pressing frame 24 presses down the tubular building materials into the arc-shaped frames 23 of the lifting member 2, and then the pulling member 14 is pulled to drive the bottom frame 11 to move.

[0027] The above are only the preferred embodiments of the present invention and are not used to limit the present invention. For those skilled in the art, the present invention can have various changes and modifications. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention shall be included in the protection scope of the present invention.

Claims

1. A material transfer device for construction projects, characterized in that, It includes a support member (1) and a lifting member (2). The support member (1) includes a bottom frame (11). On the bottom surface of the bottom frame (11), a plurality of rollers (12) are symmetrically and vertically fixed. And on one end surface of the bottom frame (11), a swivel base (13) is fixed. On the swivel base (13), a pulling member (14) is assembled. The lifting member (2) is horizontally arranged above the bottom frame (11), and a plurality of lifting members (2) are arranged in the vertical direction. The lifting member (2) includes a lower support plate (21). At both ends of the lower support plate (21), two slide bars (22) are symmetrically and vertically fixed respectively. And above the lower support plate (21), an upper pressing frame (24) is horizontally arranged. Through slots are vertically penetrated on both sides of the upper pressing frame (24), and the through slots on the upper pressing frame (24) are vertically slidably assembled on the slide bars (22). On the top surface of the slide bar (22), a downward pressing spring (26) is vertically fixed, and the bottom end of the downward pressing spring (26) is fixed on the top surface of the upper pressing frame (24).

2. The material transfer device for construction engineering according to claim 1, wherein, On the top surface of the lower support plate (21), a plurality of arc frames (23) are horizontally arranged transversely, and the plurality of arc frames (23) are fixed on the top surface of the lower support plate (21).

3. The material transfer device for construction engineering according to claim 2, characterized in that, On the bottom surface of the upper pressing frame (24), a pressing frame is vertically fixed transversely, and a rubber block (25) is fixed on the bottom surface of the pressing frame of the upper pressing frame (24).

4. A material transfer device for construction engineering according to claim 3, characterized in that, The pulling member (14) includes a rotating frame (141). On the rotating frame (141), a threaded hole bar (143) is vertically fixed, and a sleeve frame (144) is slidably connected on the threaded hole bar (143).

5. The material transfer device for construction engineering according to claim 4, wherein On the sleeve frame (144), a locking bolt (145) is vertically and threadedly penetrated and assembled, and the locking bolt (145) is assembled and connected with the threaded holes on the threaded hole bar (143).

6. The material transfer device for construction engineering according to claim 5, characterized in that, On the rotating frame (141), a rotating shaft (142) is horizontally fixed, and the rotating shaft (142) is rotatably connected to the swivel base (13).

7. The material transfer device for construction engineering according to claim 6, wherein, At the other end of the sleeve frame (144), a lifting frame (146) is fixed.

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