Building construction lifting device with protective structure

Abstract

The building construction lifting device with the protection structure comprises a base, a supporting platform is fixedly installed at the other end of the upper surface of the base, a winding and unwinding frame is fixedly installed on the upper surface of the supporting platform, a motor is fixedly installed on the front surface of the winding and unwinding frame, and a winding roller is fixedly connected to the rotating portion of the motor. And a winding roller is rotationally mounted on the inner side surface of the winding and unwinding frame, and a traction rope is wound on the winding roller. According to the building construction lifting device with the protection structure, when materials are conveyed, the materials are placed on a placing plate, then a rotating block is rotated, and a rectangular protection plate drives rectangular sliding blocks fixedly installed at the lower ends of the front surface and the rear surface to slide upwards in rectangular sliding grooves; and the rectangular protection plate slides upwards in the rectangular groove, so that the materials are limited, and the materials are prevented from falling off in the conveying process.

Description

TECHNICAL FIELD

[0001] The utility model relates to hoisting device technical field, especially a building construction hoisting device with protection structure. BACKGROUND

[0002] The building site is a place developing building projects and carrying out civil engineering, and in the building field, some large building stones, stone blocks or other building materials often need to be hoisted to the height or floor required to be used, and the building materials can be quickly lifted and conveyed through the hoisting device, for example, "a hoisting device with safety protection structure for building engineering, including base and support platform, the top of base is provided with support platform, and the side of support platform is provided with guide frame, the surface of guide frame is provided with guide rod, and the top of support platform is installed with folding frame, the outside of guide rod is sleeved with butt joint plate, and the side of butt joint plate is provided with placing plate, the bottom end of guide rod is sleeved with damping spring, and the top edge of placing plate is provided with lifting ring, the side of support platform close to guide frame is provided with guide seat, the hoisting device with safety protection structure for building engineering adopts the guide rod and guide frame which are symmetrically distributed, so that the hoisting device has a guide traction structure, and cooperates with the telescopic limiting block, so that the hoisting device has a safety protection structure, and the rotatable rotating frame is arranged, so that the hoisting device has an anti-climbing function", wherein only one end of the placing plate is provided with the limiting block to limit the material, and the material may still fall off during the movement of the placing plate up and down, and the safety protection property is poor. SUMMARY

[0003] The main purpose of the utility model is to provide a building construction hoisting device with protection structure, which can effectively solve the problems in the background art.

[0004] To achieve the above-mentioned purpose, the technical scheme adopted by the utility model is as follows:

[0005] A building construction hoisting device with protection structure, comprising a base, a support platform is fixedly installed on the other end of the upper surface of the base, a folding frame is fixedly installed on the upper surface of the support platform, a motor is fixedly installed on the front surface of the folding frame, a winding roller is fixedly connected to the rotating part of the motor, the winding roller is rotatably installed on the inner surface of the folding frame, a traction rope is wound on the winding roller, guide wheels are fixedly installed on the surface of one end of the folding frame close to the front and rear ends, a guide column is fixedly installed on one end of the upper surface of the base, a spring is sleeved on the lower end of the outer surface of the guide column, a placing plate is slidably installed on the outer surface of the guide column, a limiting block is fixedly installed on the upper surface of the guide column, and a protection structure is arranged on the placing plate.

[0006] Preferably, the protection structure includes a rotating block, a rectangular transmission groove, a first bearing, a circular transmission rod, a first umbrella gear, a second umbrella gear, a second bearing, a rectangular groove, a threaded rod, a rectangular protection plate, a rectangular sliding block, a rectangular sliding groove and a rectangular baffle.

[0007] Preferably, the upper surface of the placing plate is fixedly provided with a rectangular baffle near the front end and the rear end, the upper surface of the rectangular baffle is fixedly connected with a traction rope in the middle part, and the inner part of the placing plate is provided with a rectangular transmission groove near the lower end.

[0008] Preferably, the middle part of the surface of the two ends of the rectangular transmission groove is fixedly provided with a first bearing, the first bearing is provided with a circular transmission rod, and the outer surface of the circular transmission rod is fixedly provided with a first umbrella gear near the two ends.

[0009] Preferably, the surface of one end of the circular transmission rod is fixedly provided with a rotating block, the upper surface of the placing plate is provided with a rectangular groove near the two ends, and the lower surface of the rectangular groove is fixedly provided with a second bearing in the middle part.

[0010] Preferably, the second bearing is provided with a threaded rod, the lower surface of the threaded rod is fixedly provided with a second umbrella gear, and the second umbrella gear is engaged with the first umbrella gear fixedly provided on the outer surface of the circular transmission rod near the two ends.

[0011] Preferably, the outer surface of the threaded rod is threadedly provided with a rectangular protection plate, the lower end of the front surface and the rear surface of the rectangular protection plate is fixedly provided with a rectangular sliding block, the front surface and the rear surface of the rectangular groove is provided with a rectangular sliding groove, and the rectangular sliding groove is slidably provided with the rectangular sliding block.

[0012] Compared with the prior art, the building construction lifting device with the protection structure has the following beneficial effects:

[0013] In the building construction lifting device with the protection structure, when the material is conveyed, the material is placed on the placing plate, the rotating block is rotated, the rectangular protection plate drives the rectangular sliding block fixedly provided on the lower end of the front surface and the rear surface to slide upwards in the rectangular sliding groove, the rectangular protection plate slides upwards in the rectangular groove, and thus the material is limited, and the material is prevented from falling off in the conveying process. BRIEF DESCRIPTION OF DRAWINGS

[0014] Figure 1 It is a whole structure schematic view of the building construction lifting device with the protection structure;

[0015] Figure 2 It is a sectional view of the building construction lifting device with the protection structure;

[0016] Figure 3It is partial sectional view of building construction hoisting device with protective structure of the utility model,

[0017] Figure 4 It is building construction hoisting device with protective structure of the utility model, Figure 2 It is enlarged view of A in the middle,

[0018] Figure 5 It is building construction hoisting device with protective structure of the utility model, Figure 3 It is enlarged view of B in the middle.

[0019] In the drawing: 1, base; 101, support platform; 2, folding frame; 201, motor; 202, winding roller; 3, guide wheel; 301, traction rope; 4, guide column; 401, spring; 402, limit block; 403, placing plate; 5, protective structure; 501, rotating block; 502, rectangular transmission groove; 503, No. 1 bearing; 504, circular transmission rod; 505, No. 1 umbrella gear; 506, No. 2 umbrella gear; 507, No. 2 bearing; 508, rectangular groove; 509, threaded rod; 510, rectangular protective plate; 511, rectangular sliding block; 512, rectangular sliding groove; 513, rectangular baffle. Specific implementation

[0020] In order to make the technical means, creative features, purposes and effects realized by the utility model easy to understand, the utility model is further described below in combination with specific implementation manners.

[0021] As Figures 1-5 Indicated, a kind of building construction hoisting device with protective structure, including base 1, the upper surface other end of base 1 is fixedly installed with support platform 101, the upper surface of support platform 101 is fixedly installed with folding frame 2, folding frame 2 front surface is fixedly installed with motor 201, motor 201 rotating part is fixedly connected with winding roller 202, winding roller 202 is rotatably installed in the inner side surface of folding frame 2, winding roller 202 is wound with traction rope 301, folding frame 2 one end surface is fixedly installed with guide wheel 3 near front and back end, the upper surface one end of base 1 is fixedly installed with guide column 4, spring 401 is sleeved on the outer surface lower end of guide column 4, placing plate 403 is slidably installed on the outer surface of guide column 4, limit block 402 is fixedly installed on the upper surface of guide column 4, placing plate 403 is provided with protective structure 5;

[0022] The protection structure 5 comprises a rotating block 501, a rectangular transmission groove 502, a No. 1 bearing 503, a circular transmission rod 504, a No. 1 umbrella gear 505, a No. 2 umbrella gear 506, a No. 2 bearing 507, a rectangular groove 508, a threaded rod 509, a rectangular protection plate 510, a rectangular sliding block 511, a rectangular sliding groove 512 and a rectangular baffle 513. The upper surface of the placing plate 403 near the front and rear ends is fixedly provided with the rectangular baffles 513, the upper surface of the rectangular baffle 513 is fixedly connected with the traction rope 301 in the middle part, the inner part of the placing plate 403 near the lower end is provided with the rectangular transmission groove 502, the surfaces of the two ends of the rectangular transmission groove 502 are fixedly provided with the No. 1 bearings 503 in the middle part, the No. 1 bearings 503 are provided with the circular transmission rod 504, the outer surface of the circular transmission rod 504 near the two ends is fixedly provided with the No. 1 umbrella gears 505, the surface of one end of the circular transmission rod 504 is fixedly provided with the rotating block 501, the upper surface of the placing plate 403 near the two ends is provided with the rectangular grooves 508, the lower surface of the rectangular groove 508 is fixedly provided with the No. 2 bearings 507 in the middle part, the No. 2 bearings 507 are provided with the threaded rod 509, the lower surface of the threaded rod 509 is fixedly provided with the No. 2 umbrella gears 506, the lower surface of the threaded rod 509 is fixedly provided with the No. 2 umbrella gears 506 which are engaged with the No. 1 umbrella gears 505 fixedly provided on the outer surface of the circular transmission rod 504 near the two ends, the outer surface of the threaded rod 509 is provided with the rectangular protection plate 510 in a threaded mode, the front and rear surfaces of the rectangular protection plate 510 are fixedly provided with the rectangular sliding blocks 511 in the lower end, the front and rear surfaces of the rectangular groove 508 are provided with the rectangular sliding grooves 512, and the rectangular sliding grooves 512 are slidably provided with the rectangular sliding blocks 511. When the materials are conveyed, the materials are placed on the placing plate 403, then the rotating block 501 is rotated, the rectangular protection plate 510 drives the rectangular sliding blocks 511 fixedly provided on the front and rear surfaces in the lower end to slide upwards in the rectangular sliding grooves 512, the rectangular protection plate 510 slides upwards in the rectangular groove 508, so that the materials are limited, and the materials are prevented from falling off in the conveying process.

[0023] It needs to be explained that the utility model discloses a building construction hoisting device with protection structure, when needing to convey material, first, place the material on the placing plate 403, then rotate the rotating block 501, make the rotating block 501 drive the circular transmission rod 504 rotate on the bearing 503, thereby drive the circular transmission rod 504 outer surface fixed installation close to both ends the first umbrella gear 505 rotation, because the lower surface fixed installation of threaded rod 509 has the second umbrella gear 506 and the circular transmission rod 504 outer surface fixed installation close to both ends the first umbrella gear 505 engagement, so drive threaded rod 509 rotate on the bearing 507, make the rectangular protection plate 510 of threaded rod 509 outer surface screw -threaded installation drive the rectangular slide 511 of front and back end surface lower end fixed installation slide in the rectangular sliding slot 512 upwards, make the rectangular protection plate 510 slide in the rectangular groove 508 upwards, thereby the material is positioned, avoids the material to fall off in the process of conveying.

[0024] The basic principle and main features of the utility model and the advantages of the utility model are shown and described above. The skilled in the art should understand that the utility model is not limited by the above-mentioned embodiments, and the above-mentioned embodiments and the description in the specification are only to illustrate the principle of the utility model. Without departing from the spirit and scope of the utility model, the utility model can also have various changes and improvements, and these changes and improvements all fall within the scope of the claimed utility model. The scope of protection of the utility model is defined by the appended claims and their equivalents.

Claims

1. A construction hoisting device with a protective structure, characterized in that: The application relates to a retractable frame, which comprises a base (1), a supporting platform (101) fixedly arranged on the upper surface of the base (1), a retractable frame (2) fixedly arranged on the upper surface of the supporting platform (101), a motor (201) fixedly arranged on the front surface of the retractable frame (2), a winding roller (202) fixedly connected to the rotating part of the motor (201), the winding roller (202) rotatably arranged on the inner side surface of the retractable frame (2), a traction rope (301) wound on the winding roller (202), guide wheels (3) fixedly arranged on the surface of one end of the retractable frame (2) near the front end and the rear end, a guide column (4) fixedly arranged on the upper surface of the base (1), a spring (401) sleeved on the outer surface of the lower end of the guide column (4), a placing plate (403) slidably arranged on the outer surface of the guide column (4), a limiting block (402) fixedly arranged on the upper surface of the guide column (4), and a protection structure (5) arranged on the placing plate (403).

2. A building construction hoisting device with a protective structure according to claim 1, characterized in that: The protection structure (5) comprises rotating blocks (501), rectangular transmission grooves (502), first bearings (503), circular transmission rods (504), first umbrella-shaped gears (505), second umbrella-shaped gears (506), second bearings (507), rectangular grooves (508), threaded rods (509), rectangular protection plates (510), rectangular sliding blocks (511), rectangular sliding grooves (512) and rectangular baffles (513).

3. A building construction hoist having a protective structure according to claim 2, wherein: Rectangular baffles (513) are fixedly arranged on the upper surface of the placing plate (403) near the front end and the rear end, the upper surface of the rectangular baffles (513) is fixedly connected with the traction rope (301), and the inner part of the placing plate (403) is provided with the rectangular transmission grooves (502) near the lower end.

4. A building construction hoist having a protective structure according to claim 3, wherein: The middle part of the two end surfaces of the rectangular transmission grooves (502) is fixedly provided with the first bearings (503), the first bearings (503) are provided with the circular transmission rods (504), and the outer surface of the circular transmission rods (504) is fixedly provided with the first umbrella-shaped gears (505) near the two ends.

5. A building construction hoist having a protective structure according to claim 4, wherein: The one end surface of the circular transmission rod (504) is fixedly provided with the rotating block (501), the upper surface of the placing plate (403) is provided with the rectangular grooves (508) near the two ends, and the middle part of the lower surface of the rectangular grooves (508) is fixedly provided with the second bearings (507).

6. A building construction hoist having a protective structure according to claim 5, wherein: The second bearings (507) are provided with the threaded rods (509), the lower surface of the threaded rods (509) is fixedly provided with the second umbrella-shaped gears (506), and the lower surface of the threaded rods (509) is fixedly provided with the second umbrella-shaped gears (506) which are engaged with the first umbrella-shaped gears (505) fixedly arranged on the outer surface of the circular transmission rod (504) near the two ends.

7. A building construction hoist having a protective structure according to claim 6, wherein: The outer surface of the threaded rods (509) is threadedly provided with the rectangular protection plates (510), the front and rear surfaces of the rectangular protection plates (510) are fixedly provided with the rectangular sliding blocks (511) near the lower ends, the front and rear surfaces of the rectangular grooves (508) are provided with the rectangular sliding grooves (512), and the rectangular sliding grooves (512) are slidably provided with the rectangular sliding blocks (511).

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