Hoisting tool for constructional engineering

By designing a hoisting tool that includes a base, rollers, lifting ropes, and telescopic rods, the problem of not being able to use cranes in confined spaces was solved, enabling efficient hoisting of building materials and saving manpower for transportation.

CN223920930UActive Publication Date: 2026-02-17QINGJIAN INT GRP CO LTD +1
View PDF 0 Cites 0 Cited by

Patent Information

Application Number
CN202423171348.5
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-12-23
Publication Date
2026-02-17
Estimated Expiration
2034-12-23

AI Technical Summary

Technical Problem

In small-scale or confined space construction projects, cranes cannot be used to lift building materials, and manual transportation is the only option, resulting in low efficiency.

Method used

A hoisting tool for construction engineering has been designed, including a base, rollers, lifting ropes, telescopic rods, and pulley mechanisms. The base is moved to a suitable position by the casters, and the telescopic rods are fixed in place by cooperating with the fixed rods. The rollers drive the lifting ropes and the lifting hooks to achieve mechanical hoisting of building materials, saving manpower.

Benefits of technology

It enables efficient hoisting of building materials in confined spaces, avoiding the inefficiency of manual transportation and improving transportation efficiency.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN223920930U_ABST
    Figure CN223920930U_ABST
Patent Text Reader

Abstract

The utility model discloses a hoisting tool for constructional engineering, which relates to the technical field of constructional engineering and comprises a base, the top of the base is fixedly connected with fixed seats, a roller is rotatably connected between the fixed seats, the outer wall of the roller is provided with a lifting rope, and the outer wall of the tail end of the lifting rope is movably connected with a pulley mechanism. Telescopic rods are arranged at the top of the base, a connecting rod is arranged between the tops of the telescopic rods, and a connecting base is arranged on the outer wall of the connecting rod. The telescopic rod is inserted into the top fixing rod of the base in an aligned mode and connected through a bolt, the pulley mechanism is taken up to be fastened with the connecting base through a bolt, the telescopic rod extends to the proper height, the edge of a building can be clamped and fixed through the sawtooth-shaped structure of the top clamping block, and the rotary handle is shaken to control the roller to rotate. The lifting rope is driven by the lifting hook to descend to the ground, building materials or tools are hung on the lifting hook, the rotating handle is reversely shaken, and the problems that in small-scale or narrow-space constructional engineering, a crane cannot be used, only the building materials can be conveyed manually, and efficiency is low are solved.
Need to check novelty before this filing date? Find Prior Art

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of building engineering, specifically is a hoisting tool for building engineering. BACKGROUND

[0002] Hoisting engineering refers to hoisting the component or structure that is prefabricated in the factory or site, moving to the designated position, in addition to the prefabricated component, the material and tool during construction also need to be vertically transported to the designated height, hoisting the component by the hoisting equipment and installing and fixing on the design position construction worker, is divided into piece hoisting and integral hoisting, the former is hoisting each component of building and structure in turn, the latter is assembling each component into integral structure on the ground and then hoisting.

[0003] In the prior art, when hoisting building materials or tools by using hoisting equipment, generally, the crane is used for lifting, but due to the large size of the crane, when the building engineering of small scale or narrow space is carried out, the crane cannot be used due to its own size, at this time, the building materials or tools can only be transported to the required height by manpower, in this case, not only the manpower is wasted, but also the efficiency is relatively low. UTILITY MODEL CONTENT

[0004] Therefore, the utility model aims at providing a hoisting tool for building engineering to solve the technical problem of low transportation efficiency of building materials by manpower in the building engineering of small scale or narrow space.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical scheme: a hoisting tool for building engineering, comprising a base, the top of the base is fixedly connected with two groups of fixing bases, two groups of the fixing bases are rotatably connected with rollers, the outer wall of the roller is provided with lifting ropes, one end of the lifting rope is fixedly connected with the roller, the outer wall of the tail end of the lifting rope is movably connected with a pulley mechanism, the top of the base is provided with two groups of telescopic rods, the top of two groups of the telescopic rods is fixedly connected with a connecting rod, the outer wall of the connecting rod is movably connected with a connecting base.

[0006] By adopting the technical scheme, the utility model discloses a telescopic rod is taken out, and the bottom cavity of telescopic rod is inserted into the fixed rod on the top of base after the base is moved to the suitable position by the user and is locked, is connected with bolt, is taken up the pulley mechanism and is fastened with bolt with the connecting seat, and the telescopic rod is extended to the suitable height, and the fixed rod is cooperated with the rotating shaft, and the telescopic rod is rotated with the rotating shaft as the center, the sawtooth structure of top clamping block can be clamped to the edge of building, and the rotating handle is shaken to control the rotation of the drum, and the lifting rope is lowered to the ground with the lifting hook, and the building material or tool is hung on the lifting hook, and the rotating handle is shaken reversely, and the drum is reversely rotated to pull the lifting rope, and the lifting hook is pulled through the pulley mechanism, and the labor is saved, and the building material transportation is convenient, and the problem that the small-scale or narrow space building engineering can not use the crane and can only rely on manpower to transport building material is solved.

[0007] Further, two groups of rotating shafts are movably connected to the top of the base, the outer wall of the rotating shaft is movably connected with a fixed rod, a cavity is formed in the bottom of the telescopic rod, the cavity of the telescopic rod is matched with the fixed rod, and the telescopic rod and the fixed rod are fixedly connected through bolts.

[0008] By adopting the technical scheme, the telescopic rod is taken out, and the bottom of the telescopic rod is aligned with the fixed rod on the top of the base, a cavity is formed in the bottom of the telescopic rod, and the telescopic rod is inserted into the fixed rod, and the fixed rod and the telescopic rod are connected together through bolts.

[0009] Further, a clamping block is fixedly connected to the top of the telescopic rod, and the outer wall of one side of the clamping block is designed in a sawtooth shape.

[0010] By adopting the technical scheme, after the telescopic rod is extended to the suitable height, the clamping block at the top is contacted with the edge position of the building, and the clamping block is clamped to the edge position of the building due to the sawtooth structure of one side of the clamping block, so that the telescopic rod can be fixed.

[0011] Further, a lifting hook is fixedly connected to the end of the lifting rope, and the lifting hook serves to connect the building material to be transported.

[0012] By adopting the technical scheme, the lifting hook is sent to the ground position through the rotating handle, and then the building material or tool to be hoisted is hung on the lifting hook.

[0013] Further, a rotating handle is fixedly connected to one side of the drum, and a plurality of universal wheels are fixedly connected to the bottom of the base.

[0014] By adopting the technical scheme, the user can control the drum to rotate by shaking the rotating handle, so that the lifting rope is lowered with the lifting hook, and the user can move the base to the suitable position through the universal wheels and then lock the universal wheels.

[0015] In summary, the utility model mainly has the following beneficial effects: the utility model is locked after the user moves the base to the appropriate position by using universal wheel, takes out the telescopic rod, inserts the bottom cavity thereof into the top fixed rod of the base, connects with bolts, fastens the pulley mechanism and the connecting seat with bolts, extends the telescopic rod to the appropriate height, cooperates the fixed rod and the rotating shaft, makes it rotate with the rotating shaft as the center, the top clamping block serrated structure can be clamped to the building edge and fixed, shakes the rotating handle to control the rotation of the drum, makes the lifting rope descend to the ground with the lifting hook, hangs the building materials or tools on the lifting hook, shakes the rotating handle reversely, the drum reversely rotates and pulls the lifting rope, saves the labor through the pulley mechanism, conveniently transports the building materials, solves the problem that the small-scale or narrow space building engineering cannot use the crane and can only rely on manpower to transport the building materials, and the efficiency is low. BRIEF DESCRIPTION OF DRAWINGS

[0016] Figure 1 It is the first perspective structural schematic view of the utility model as a whole;

[0017] Figure 2 It is the second perspective structural schematic view of the utility model as a whole;

[0018] Figure 3 It is the structural schematic view of part of the utility model;

[0019] Figure 4 It is the structural schematic view of part of the utility model;

[0020] Figure 5 It is the A place of the utility model Figure 1 Enlarged view;

[0021] Figure 6 It is the B place of the utility model Figure 2 Enlarged view.

[0022] In the drawing: 1, base; 2, fixed seat; 3, drum; 4, lifting rope; 5, telescopic rod; 6, clamping block; 7, connecting rod; 8, connecting seat; 9, pulley mechanism; 10, rotating shaft; 11, fixed rod; 12, lifting hook; 13, rotating handle; 14, universal wheel. DETAILED DESCRIPTION

[0023] The technical scheme in the embodiments of the utility model will be described clearly and completely in combination with the drawings in the embodiments of the utility model. The embodiments described below with reference to the drawings are exemplary, for explaining the utility model only, and cannot be understood as limiting the utility model.

[0024] The embodiments of the utility model will be described below according to the overall structure thereof.

[0025] A hoisting tool for building engineering, for example,Figures 1-6 As shown, including the base 1, the base 1 top fixedly connected with two groups of fixed seat 2, two groups of fixed seat 2 between the rotating connection has a drum 3, the outer wall of the drum 3 is provided with a lifting rope 4, and one end of the lifting rope 4 is fixedly connected with the drum 3, the user by shaking the rotating handle 13, can control the drum 3 to rotate, so that the lifting rope 4 is lifted by the hook 12 with the decline, through the rotating handle 13, the lifting hook 12 is sent to the ground position, then the need to be hoisted building materials or tools are hung on the lifting hook 12;

[0026] In the example, the outer wall of the end of the lifting rope 4 is movably connected with the pulley mechanism 9, and the lifting rope 4 pulls the lifting hook 12 through the pulley mechanism 9, which can save the user's own strength and facilitate the transportation of building materials.

[0027] In the example, the top of the base 1 is provided with two groups of telescopic rods 5, and the top of the two groups of telescopic rods 5 is fixedly connected with a connecting rod 7. The outer wall of the connecting rod 7 is movably connected with a connecting seat 8. The user can take the pulley mechanism 9 on the top of the base 1 and fasten the pulley mechanism 9 and the connecting seat 8 together through a plurality of bolts. In this way, the whole hoisting tool can be hoisted.

[0028] Please refer to Figure 3 and Figure 4 , the top of the base 1 is movably connected with two groups of rotating shafts 10, the outer wall of the rotating shaft 10 is movably connected with a fixed rod 11, the bottom of the telescopic rod 5 is provided with a cavity, the cavity of the telescopic rod 5 is matched with the fixed rod 11, the telescopic rod 5 and the fixed rod 11 are fixedly connected through the bolts, the telescopic rod 5 is taken out, the bottom of the telescopic rod 5 is aligned with the fixed rod 11 on the top of the base 1, the bottom of the telescopic rod 5 is provided with a cavity, which is matched with the fixed rod 11, after the telescopic rod 5 is inserted into the fixed rod 11, the fixed rod 11 and the telescopic rod 5 are connected together by using the bolts.

[0029] Please refer to Figure 1 and Figure 2 , the top of the telescopic rod 5 is fixedly connected with a clamping block 6, the outer wall of one side of the clamping block 6 is designed as a sawtooth shape, after the telescopic rod 5 is telescoped to a suitable height, the clamping block 6 on the top is contacted with the edge position of the building, since the one side of the clamping block 6 is designed as a sawtooth structure, therefore the clamping block 6 can be clamped on the edge position of the building, so that the telescopic rod 5 can be fixed.

[0030] Please refer to Figure 1 , Figure 2 and Figure 6 , the end of the lifting rope 4 is fixedly connected with the lifting hook 12, the lifting hook 12 plays a role in connecting the building materials to be transported, through the rotating handle 13, the lifting hook 12 is sent to the ground position, then the building materials or tools to be hoisted are hung on the lifting hook 12.

[0031] Please refer toFigure 1 、 Figure 3 and Figure 5 , the drum 3 is fixedly connected with a rotating handle 13 on one side, and the user can control the drum 3 to rotate by shaking the rotating handle 13, so that the lifting rope 4 is lowered with the lifting hook 12;

[0032] In the example, a plurality of universal wheels 14 are fixedly connected to the bottom of the base 1, and the user can first move the base 1 to a suitable position through the universal wheels 14, and then lock the universal wheels 14.

[0033] The working principle of the utility model is as follows: in use, the user can first move the base 1 to a suitable position through the universal wheels 14, and then lock the universal wheels 14;

[0034] At this time, the telescopic rod 5 is taken out, the bottom of the telescopic rod 5 is aligned with the fixed rod 11 at the top of the base 1, a cavity is formed in the bottom of the telescopic rod 5, which is matched with the fixed rod 11, and after the telescopic rod 5 is inserted into the fixed rod 11, the fixed rod 11 and the telescopic rod 5 are connected together through a bolt;

[0035] Then the user can take the pulley mechanism 9 at the top of the base 1, and fasten the pulley mechanism 9 and the connecting seat 8 together through a plurality of bolts, so that the whole hoisting tool can be hoisted;

[0036] First, the telescopic rod 5 is extended to a suitable height, and through the cooperation of the fixed rod 11 and the rotating shaft 10, the telescopic rod 5 can rotate around the rotating shaft 10 as the center, at this time, the clamping block 6 at the top of the telescopic rod 5 will contact the edge position of the building, and since the side of the clamping block 6 is a sawtooth structure, the clamping block 6 will be clamped on the edge position of the building, so that the telescopic rod 5 can be fixed;

[0037] Then the user can control the drum 3 to rotate by shaking the rotating handle 13, so that the lifting rope 4 is lowered with the lifting hook 12, and through the rotating handle 13, the lifting hook 12 is sent to the ground position, and then the building materials or tools to be hoisted are hung on the lifting hook 12;

[0038] Then the rotating handle 13 can be shaken in the opposite direction to make the drum 3 also rotate in the opposite direction, so that the lifting rope 4 can be pulled, and the lifting rope 4 pulls the lifting hook 12 through the pulley mechanism 9, which can save the user's own strength and facilitate the transportation of building materials;

[0039] Through the above mechanism, the technical problem of low transportation efficiency of building materials in small-scale or narrow-space construction engineering, which cannot use a crane and can only use manpower, can be solved.

[0040] Although the embodiments of the utility model have been shown and described, the specific embodiments are only the explanation of the utility model, and are not the limitation of the utility model, and the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable way, and the person skilled in the art can make the modification, replacement and change of the embodiments without the creative contribution after reading the specification without departing from the principles and the purpose of the utility model, but as long as in the claim range of the utility model, it is protected by the patent law.

Claims

1. A lifting tool for construction work, comprising a base (1), characterised in that: The base (1) top fixedly connected with two groups of fixed seat (2), two groups of the fixed seat (2) between the rotatably connected with the roller (3), the roller (3) outer wall is provided with lifting rope (4), and lifting rope (4) one end is fixedly connected with the roller (3), the lifting rope (4) terminal outer wall is movably connected with pulley mechanism (9), the base (1) top is provided with two groups of telescopic rod (5), two groups of the telescopic rod (5) top between fixedly connected with connecting rod (7), the connecting rod (7) outer wall movably connected with connecting seat (8).

2. A lifting tool for construction work according to claim 1, characterised in that: The base (1) top movably connected with two groups of rotating shaft (10), the rotating shaft (10) outer wall movably connected with fixed rod (11).

3. A lifting tool for construction work according to claim 2, characterised in that: The telescopic rod (5) bottom is provided with a cavity, the telescopic rod (5) cavity and fixed rod (11) are matched, the telescopic rod (5) and fixed rod (11) are fixedly connected by bolt.

4. The hoisting tool for construction work according to claim 1, characterized by: The telescopic rod (5) top fixedly connected with the clamping block (6), the clamping block (6) one side outer wall is sawtooth design.

5. The hoisting tool for construction work according to claim 1, characterized by: The lifting rope (4) terminal fixedly connected with the lifting hook (12), the lifting hook (12) plays the role of connecting the building materials that need to be transported.

6. The hoisting tool for construction work according to claim 1, characterized by: The roller (3) one side fixedly connected with rotating handle (13), the base (1) bottom fixedly connected with multiple groups of universal wheel (14).