A building steel pipe hoisting device

Abstract

The utility model relates to steel pipe hoisting technical field, concretely discloses a kind of building steel pipe hoisting device. Including base, telescopic box, limit box and support seat, telescopic box is fixedly connected on base, telescopic box is slidably connected with telescopic rod, the end of telescopic rod is fixedly connected with limit box, the upper surface center of base is fixedly connected with support seat. The utility model has the following beneficial effects: by setting motor, screw rod, telescopic plate, telescopic rod and the cooperation of device, different length steel pipe can be hoisted;By designing clamping plate on limit box, the steel pipe of limit box is clamped, can prevent steel pipe from collapsing, rolling down and other conditions during hoisting.

Description

Technical Field

[0001] This utility model relates to the field of steel pipe hoisting technology, and specifically discloses a building steel pipe hoisting device. Background Technology

[0002] Steel pipes are a widely used structural material in industry and construction, primarily used in building structures. Based on manufacturing processes, they can be divided into seamless steel pipes and welded steel pipes. Seamless steel pipes, due to the absence of weld seams, have better pressure resistance and corrosion resistance, and are typically used in high-pressure, high-temperature, or demanding applications. Welded steel pipes, on the other hand, are widely used in general building structures and fluid transport due to their lower cost.

[0003] Existing methods for transporting steel pipes typically involve binding the pipes with wire ropes and then using a crane to lift them. However, because the contact area between the wire rope and the pipe is relatively small, the pipe may slide along its length if the lifting equipment shakes, posing a danger. Furthermore, binding and securing the pipes with wire ropes is a cumbersome process, resulting in low lifting efficiency. Utility Model Content

[0004] To solve the above problems, this utility model discloses a steel pipe hoisting device for construction, which is achieved through the following technical solution.

[0005] A steel pipe hoisting device for construction includes a base, a telescopic box, a limiting box, and a support base. The telescopic boxes are symmetrically fixed to the upper surface of the base. A cover is fixed to the outer wall of the telescopic box. A motor is fixed inside the cover. A screw is fixed to the output shaft of the motor. The screw is rotatably connected to the telescopic box. A telescopic plate is engaged with the screw. Telescopic rods are symmetrically fixed to the telescopic plate. The telescopic rods are slidably connected inside the telescopic box. A limiting box is fixed to the end of the telescopic rod.

[0006] Furthermore, a positioning bolt is inserted into the top of the limiting box, and a clamping plate is fixed to the end of the positioning bolt. The clamping plate is an arc-shaped plate.

[0007] Furthermore, the top of the telescopic box is fixedly connected with lifting lugs.

[0008] Furthermore, a support seat is fixedly connected to the center of the upper surface of the base.

[0009] Furthermore, the support base is an arc-shaped base with a concave center, and an anti-slip pad is fixedly attached to the support base.

[0010] Furthermore, the bottom of the limiting box is fixedly connected to an arc-shaped mounting base with the same curvature as the support base, and an anti-slip pad is fixedly connected to the mounting base. An anti-slip pad is also fixedly connected to the inner wall of the limiting box.

[0011] The technical solution provided by this utility model has the following advantages compared with the known public technology: by setting up a motor, screw, telescopic plate, telescopic rod and other devices, steel pipes of different lengths can be hoisted; by designing a clamping plate on the limit box to clamp the steel pipe of the limit box, it is possible to prevent the steel pipe from collapsing or rolling during hoisting. Attached Figure Description

[0012] To more clearly illustrate the technical solution of this utility model, the drawings used in the description of the specific embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0013] Figure 1 This is an isometric view of a building steel pipe hoisting device according to the present invention;

[0014] Figure 2 This is a sectional view of a building steel pipe hoisting device according to the present invention;

[0015] Figure 3 This is a schematic diagram of the structure of the telescopic box described in this utility model;

[0016] Figure 4 This is a cross-sectional view of the limiting box described in this utility model.

[0017] The attached diagram is labeled as follows: 1. Base; 2. Telescopic box; 21. Machine cover; 22. Motor; 23. Screw; 24. Telescopic plate; 25. Telescopic rod; 26. Lifting lug; 3. Limit box; 31. Positioning bolt; 32. Clamping plate; 33. Mounting seat; 4. Support seat; 41. Anti-slip pad. Detailed Implementation

[0018] 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 skilled in the art without creative effort are within the protection scope of the present utility model.

[0019] like Figure 1-3As shown, this utility model provides a technical solution: a building steel pipe hoisting device, including a base 1, a telescopic box 2, a limiting box 3, and a support base 4. The telescopic box 2 is symmetrically fixed to the upper surface of the base 1. A cover 21 is fixed to the outer wall of the telescopic box 2. A motor 22 is fixed inside the cover 21. A screw 23 is fixed to the output shaft of the motor 22. The screw 23 is rotatably connected to the telescopic box 2. A telescopic plate 24 is engaged with the screw 23. Telescopic rods 25 are symmetrically fixed to the telescopic plate 24. The telescopic rods 25 are slidably connected inside the telescopic box 2. The end of the telescopic rod 25 is fixed to the limiting box 3.

[0020] Preferably, a positioning bolt 31 is inserted into the top of the limiting box 3, and a clamping plate 32 is fixed to the end of the positioning bolt 31. The clamping plate 32 is an arc-shaped plate.

[0021] By tightening the positioning bolt 31, the clamping plate 32 is moved downward to position the steel pipe inside the limit box 3, preventing the steel pipe from rolling off during hoisting and causing a construction accident.

[0022] Preferably, the top of the telescopic box 2 is fixedly connected with a lifting lug 26.

[0023] By installing lifting lugs 26 on the top of the telescopic box 2, it is convenient for the hook on the crane to lift the device.

[0024] Preferably, a support seat 4 is fixedly connected to the center of the upper surface of the base 1.

[0025] By setting a support seat 4 on the base 1, the limiting boxes 3 on both sides can squeeze the steel pipe and restrict the steel pipe from moving left and right within the limiting box.

[0026] Preferably, the support base 4 is an arc-shaped base with a concave center, and an anti-slip pad 41 is fixedly attached to the support base 4.

[0027] By setting an arc-shaped support base 4, and fixing an anti-slip pad 41 on the support base 4, it is possible to prevent the steel pipes from moving left and right on the mounting base 33 and pressing on the workers during the process of stacking steel pipes on the support base 4.

[0028] Preferably, the bottom of the limiting box 3 is fixedly connected to an arc-shaped mounting base 33 with the same curvature as the support base 4, and an anti-slip pad 41 is fixedly connected to the mounting base 33. An anti-slip pad 41 is also fixedly connected to the inner wall of the limiting box 3.

[0029] By fixing an arc-shaped mounting base 33 to the bottom of the limit box 3, the steel pipe is prevented from becoming unstable and tipping back and forth during hoisting due to the lack of support points on both sides. The anti-slip pad inside the limit box can not only prevent the steel pipe inside the box from sliding, but also protect the limit box.

[0030] One specific embodiment of this utility model is as follows:

[0031] During the hoisting of construction steel pipes, workers first stack the steel pipes onto the support base 33. The arc-shaped support base 33 prevents the steel pipes from collapsing during stacking, thus preventing worker injuries. Then, the motor 22 on the telescopic box 2 is started. The rotation of the output shaft of the motor 22 will drive the screw 23 to rotate, which in turn drives the telescopic plate 24 and the telescopic rod 25 to move towards the support base 33. This allows the limit box 3 to compress the steel pipes. The movement of the limit box 3 not only allows for the compression of steel pipes of different lengths but also prevents the steel pipes from moving back and forth during hoisting, thus preventing the device from tilting. Finally, the positioning bolt 31 on the limit box 3 is tightened, causing the clamping plate 32 to move downwards and clamp the steel pipes inside the limit box 3, preventing the steel pipes from rolling down during hoisting and causing construction accidents. After the steel pipes on the device are stacked and clamped, the steel pipes can be hoisted and transported as a whole using the lifting lug 26 in conjunction with the hook of the external crane.

[0032] The preferred embodiments of this utility model disclosed above are merely illustrative of the present utility model. These preferred embodiments do not exhaustively describe all details, nor do they limit the utility model to any specific implementation. Clearly, many modifications and variations can be made based on the content of this specification. This specification selects and specifically describes these embodiments to better explain the principles and practical applications of this utility model, thereby enabling those skilled in the art to better understand and utilize it. This utility model is limited only by the claims and their full scope and equivalents.

Claims

1. A steel pipe hoisting device for construction, characterized in that: The system includes a base (1), a telescopic box (2), a limiting box (3), and a support base (4). The telescopic box (2) is symmetrically fixed to the upper surface of the base (1). A cover (21) is fixed to the outer wall of the telescopic box (2). A motor (22) is fixed inside the cover (21). A screw (23) is fixed to the output shaft of the motor (22). The screw (23) is rotatably connected to the telescopic box (2). A telescopic plate (24) meshes with the screw (23). A telescopic rod (25) is symmetrically fixed to the telescopic plate (24). The telescopic rod (25) is slidably connected inside the telescopic box (2). The end of the telescopic rod (25) is fixed to the limiting box (3).

2. The steel pipe hoisting device for construction according to claim 1, characterized in that, The top of the limiting box (3) is fitted with a positioning bolt (31), and the end of the positioning bolt (31) is fixed with a clamping plate (32), which is an arc-shaped plate.

3. The building steel pipe hoisting device according to claim 1, characterized in that, The top of the telescopic box (2) is fixed with a lifting lug (26).

4. The steel pipe hoisting device for construction according to claim 1, characterized in that, A support seat (4) is fixedly connected to the center of the upper surface of the base (1).

5. A steel pipe hoisting device for construction according to claim 1, characterized in that, The support base (4) is an arc-shaped base with a concave center, and an anti-slip pad (41) is fixedly attached to the support base (4).

6. A steel pipe hoisting device for construction according to claim 1, characterized in that, The bottom of the limiting box (3) is fixedly connected to an arc-shaped mounting base (33) with the same curvature as the support base (4). An anti-slip pad (41) is fixedly connected to the mounting base (33), and an anti-slip pad (41) is fixedly connected to the inner wall of the limiting box (3).

Images