Protective device for hoisting construction building materials

Abstract

The utility model provides a protective device for hoisting construction building materials, which comprises a middle protective seat and two side protective seats, the two side protective seats are symmetrically arranged on two sides of the middle protective seat, and the side protective seats are connected with the middle protective seat through two symmetrical telescopic rods. According to the pipe protection device, the middle protection base and the two side protection bases are arranged, after a pipe is placed in the first cavity of the middle protection base, the pipe is protected from the two ends of the pipe through the two side protection bases, and meanwhile the whole is hoisted through the steel cable reversed through the guide structure; at the moment, the steel cable can tension the side face protection base from the two sides to the middle, so that the side face protection base cannot be loosened, the pipe can be prevented from sliding off in the pipe hoisting process, the pipe can be prevented from directly colliding with a high building, and therefore the pipe is protected.

Description

TECHNICAL FIELD

[0001] The utility model relates to construction building material hoisting technical field, concretely is a kind of protective device for construction building material hoisting. BACKGROUND

[0002] Construction is the production activity of engineering construction implementation phase, the building process of various buildings, also can be said that the various lines on design drawing are changed into real object in specified place, process;

[0003] In prior art, when hoisting pipe material, the pipe material is fixed at both ends by fixing rope first, then multiple pipe materials are hoisted by tower crane, but due to the length of pipe material, the whole pipe material is easy to deviate in hoisting and transporting process, so that pipe material is easy to slide, which causes harm to ground construction personnel, and when pipe material is transported to high place, both ends of pipe material are easy to collide with high building, which causes damage to one end of pipe material. UTILITY MODEL CONTENT

[0004] The utility model aims at providing a kind of protective device for construction building material hoisting to solve the problems raised in the above background.

[0005] To achieve the above object, the utility model provides the following technical scheme:

[0006] A kind of protective device for construction building material hoisting, including one intermediate protective seat and two side protective seats, two the side protective seats are symmetrically arranged at the two sides of intermediate protective seat, the side protective seat is connected with intermediate protective seat by two symmetrical telescopic rods, the surface of intermediate protective seat is provided with first chamber, the surface of side protective seat is provided with second chamber, two the side protective seat and intermediate protective seat are provided with hoisting structure;

[0007] The hoisting structure includes top hoisting plate, hook, steel cable and fixing ring, four the fixing ring is symmetrically fixedly installed at the bottom of top hoisting plate, hook is hung on each fixing ring, one end of hook is fixedly connected with steel cable, one end of steel cable is fixedly connected to the side wall of side protective seat, guiding structure is provided between steel cable and intermediate protective seat.

[0008] Preferably, the guiding structure includes a first pulley, two second pulleys and two third pulleys, the first pulley, second pulley and third pulley are all rotatably connected to the side surface of intermediate protective seat, two the second pulleys are symmetrically arranged at the two sides of first pulley, two the third pulleys are respectively arranged below two second pulleys, each steel cable first passes between second pulley and third pulley, then passes between second pulley and first pulley after rotating 90 °.

[0009] Preferably, the first pulley and the second pulley have the same height, and the second pulley and the third pulley are on the same straight line.

[0010] Preferably, the surface of the side protection seat is provided with a limiting structure, the limiting structure comprises a sliding groove, a traction plate and a limiting plate, the sliding groove is arranged on the surface of the side protection seat, the traction plate is fixedly connected to the surface of the limiting plate, the limiting plate is vertically slidably connected to the inner wall of the second cavity, and the traction plate is vertically slidably connected to the inner wall of the sliding groove and connected to the side protection seat through a traction structure.

[0011] Preferably, the traction structure comprises a threaded rod and a handle, the threaded rod is vertically rotatably connected to the side surface of the side protection seat, the handle is fixedly installed at the top end of the threaded rod, and the traction plate is threadedly connected to the surface of the threaded rod.

[0012] Preferably, the bottom of each of the two side protection seats is fixedly provided with a universal wheel, and the bottom surface of the middle protection seat is flush with the bottom of the universal wheel.

[0013] Compared with the prior art, the utility model has the beneficial effects that:

[0014] The utility model discloses a middle protection seat and two side protection seats, and after placing the pipe material in the first cavity of the middle protection seat, the pipe material is protected from both ends through the two side protection seats, and the whole is hoisted through the reversed steel cable of the guide structure, and the steel cable can pull the side protection seat from both sides to the middle at this time, so that the side protection seat does not loosen, and in the process of hoisting the pipe material, the pipe material can not only be prevented from falling, but also can be prevented from colliding with high buildings directly, thereby playing a protection role on the pipe material. BRIEF DESCRIPTION OF DRAWINGS

[0015] Figure 1 It is the main body structure schematic diagram of the utility model;

[0016] Figure 2 It is the main body structure schematic diagram of the utility model side protection seat;

[0017] Figure 3 It is the connecting structure schematic diagram of the utility model top hoisting plate and steel cable;

[0018] Figure 4 It is the main body structure schematic diagram of the utility model guide structure.

[0019] In the figure: 1, intermediate protection seat; 2, side protection seat; 3, telescopic rod; 4, first chamber; 5, second chamber; 6, top hoisting plate; 7, hook; 8, steel cable; 9, fixed ring; 10, first pulley; 11, second pulley; 12, third pulley; 13, sliding groove; 14, traction plate; 15, limiting plate; 16, threaded rod; 17, handle; 18, universal wheel; 19, pipe. DETAILED DESCRIPTION

[0020] The technical solutions in the embodiments of the utility model will be apparently and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the protection scope of the utility model.

[0021] Please refer to Figures 1-4 The utility model provides a kind of protection device for hoisting construction building materials, including one intermediate protection seat 1 and two side protection seats 2, two side protection seats 2 are symmetrically arranged on the two sides of intermediate protection seat 1, side protection seat 2 is connected with intermediate protection seat 1 by two symmetrical telescopic rods 3, the surface of intermediate protection seat 1 is provided with first chamber 4, the surface of side protection seat 2 is provided with second chamber 5, hoisting structure is arranged between two side protection seats 2 and intermediate protection seat 1, hoisting structure includes top hoisting plate 6, hook 7, steel cable 8 and fixed ring 9, four fixed rings 9 are symmetrically fixed on the bottom of top hoisting plate 6, hook 7 is hung on each fixed ring 9, one end of hook 7 is fixedly connected with steel cable 8, one end of steel cable 8 is fixedly connected on the side wall of side protection seat 2, and guide structure is arranged between steel cable 8 and intermediate protection seat 1.

[0022] Please refer to Figure 1 First, pipe 19 is placed in first chamber 4, then two side protection seats 2 are pushed simultaneously, so that side protection seat 2 can be in contact with the end surface of pipe 19, then all pipes 19 are placed in sequence, at this time tower crane hoists top hoisting plate 6, top hoisting plate 6 can quickly tighten steel cable 8 through fixed ring 9 and hook 7, at this time the other end of steel cable 8 pulls side protection seat 2 to move towards intermediate protection seat 1, so that side protection seat 2 can be in close contact with the end surface of pipe 19, when pipe 19 is hoisted, side protection seat 2 can protect the end surface of pipe 19, and can limit pipe 19 to prevent pipe 19 from falling.

[0023] The guide structure comprises a first pulley 10, two second pulleys 11 and two third pulleys 12, the first pulley 10, the second pulley 11 and the third pulley 12 are all rotationally connected to the side surface of the middle protective seat 1, the two second pulleys 11 are symmetrically arranged on the two sides of the first pulley 10, and the two third pulleys 12 are arranged below the two second pulleys 11 respectively, each steel cable 8 is first threaded between the second pulley 11 and the third pulley 12, and then is threaded between the second pulley 11 and the first pulley 10 after being rotated by 90°, the first pulley 10 has the same height as the second pulley 11, and the second pulley 11 is on the same straight line as the third pulley 12.

[0024] Please refer to Figure 3 and Figure 4 In the embodiment, the top hoisting plate 6 acts on the steel cable 8 in the vertical direction, but the steel cable 8 acts on the side protective seat 2 in the horizontal direction, so the steel cable 8 needs to be reversed at the middle protective seat 1 through the guide structure, the second pulley 11 and the third pulley 12 are used for fixing and limiting one end of the steel cable 8, and then the first pulley 10 and the second pulley 11 are used for limiting the one end of the steel cable 8 again, and at this time, the steel cable 8 between the first pulley 10 and the third pulley 12 is 90°, which not only can prevent the steel cable 8 from falling off from the side surface of the middle protective seat 1, but also can realize the tensioning of the steel cable 8 to the side protective seat 2.

[0025] The surface of the side protective seat 2 is provided with a limiting structure, the limiting structure comprises a sliding groove 13, a traction plate 14 and a limiting plate 15, the sliding groove 13 is arranged on the surface of the side protective seat 2, the traction plate 14 is fixedly connected to the surface of the limiting plate 15, the limiting plate 15 is vertically and slidingly connected to the inner wall of the second cavity 5, the traction plate 14 is vertically and slidingly connected to the inner wall of the sliding groove 13 and is connected to the side protective seat 2 through a traction structure, the traction structure comprises a threaded rod 16 and a handle 17, the threaded rod 16 is vertically and rotationally connected to the side surface of the side protective seat 2, the handle 17 is fixedly installed at the top end of the threaded rod 16, and the traction plate 14 is threadedly connected to the surface of the threaded rod 16.

[0026] Please refer to Figure 2 In order to further protect the pipe 19, the limiting structure is arranged in the inside of the side protective seat 2 in the embodiment, the threaded rod 16 is driven to rotate by rotating the handle 17, the traction plate 14 is vertically moved in the inside of the sliding groove 13 when the threaded rod 16 rotates, the traction plate 14 is driven to move downward by the threaded rod 16, and then the traction plate 14 drives the limiting plate 15 to move downward synchronously, so that the limiting plate 15 is in contact with the top of the highest pipe 19, thereby limiting the pipe 19.

[0027] The bottom of each side protective seat 2 is fixedly provided with a universal wheel 18, and the bottom surface of the middle protective seat 1 is flush with the bottom of the universal wheel 18.

[0028] Referring to Figure 1 , the steel cable 8 needs the side protection seat 2 to be in motion state when tensioning the side protection seat 2 and adjusting the position of the side protection seat 2 according to the length of the pipe 19, therefore the setting of the universal wheel 18 can facilitate the movement of the side protection seat 2, thereby reducing the friction between the side protection seat 2 and the contact surface.

[0029] Although the embodiments of the present application have been shown and described, it should be understood by those ordinary skilled in the art that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principles and spirit of the present application, and the scope of the present application is defined by the appended claims and their equivalents.

Claims

1. A protection device for hoisting construction materials, characterized by: The utility model provides a kind of protective seat, including an intermediate protective seat (1) and two side protective seats (2), two described side protective seats (2) are symmetrically arranged in the two sides of intermediate protective seat (1), and the side protective seat (2) is connected between the intermediate protective seat (1) by two symmetric telescopic rods (3), the surface of the intermediate protective seat (1) is provided with first chamber (4), the surface of the side protective seat (2) is provided with second chamber (5), and hoisting structure is arranged between the two side protective seats (2) and the intermediate protective seat (1). The hoisting structure includes a top hoisting plate (6), a hook (7), a steel cable (8) and a fixed ring (9), four fixed rings (9) are symmetrically fixedly installed on the bottom of the top hoisting plate (6), a hook (7) is hung on each fixed ring (9), one end of the hook (7) is fixedly connected with a steel cable (8), one end of the steel cable (8) is fixedly connected to the side wall of the side protective seat (2), and a guide structure is arranged between the steel cable (8) and the intermediate protective seat (1).

2. The construction material hoisting protection device according to claim 1, characterized in that: The guide structure includes a first pulley (10), two second pulleys (11) and two third pulleys (12), the first pulley (10), the second pulley (11) and the third pulley (12) are all rotatably connected to the side surface of the intermediate protective seat (1), two second pulleys (11) are symmetrically arranged on the two sides of the first pulley (10), and two third pulleys (12) are respectively arranged directly below the two second pulleys (11). Each steel cable (8) first passes between the second pulley (11) and the third pulley (12), and then passes between the second pulley (11) and the first pulley (10) after rotating 90 degrees.

3. The construction material hoisting protection device according to claim 2, characterized in that: The first pulley (10) and the second pulley (11) have the same height, and the second pulley (11) and the third pulley (12) are on the same straight line.

4. The construction material hoisting protection device according to claim 1, characterized in that: The surface of the side protective seat (2) is provided with a limiting structure, the limiting structure includes a sliding groove (13), a traction plate (14) and a limiting plate (15), the sliding groove (13) is arranged on the surface of the side protective seat (2), the traction plate (14) is fixedly connected to the surface of the limiting plate (15), the limiting plate (15) is vertically slidably connected to the inner wall of the second chamber (5), and the traction plate (14) is vertically slidably connected to the inner wall of the sliding groove (13) and connected to the side protective seat (2) through a traction structure.

5. The construction material hoisting protection device according to claim 4, characterized in that: The traction structure includes a threaded rod (16) and a handle (17), the threaded rod (16) is vertically rotatably connected to the side surface of the side protective seat (2), the handle (17) is fixedly installed on the top end of the threaded rod (16), and the traction plate (14) is threadedly connected to the surface of the threaded rod (16).

6. The construction material hoisting protection device according to claim 1, characterized in that: Two bottom of the side protective seat (2) are fixedly installed with universal wheels (18), and the bottom surface of the intermediate protective seat (1) is flush with the bottom of the universal wheel (18).

Images