Prefabricated slab hoisting device

By designing a lifting prefabricated plate device including lifting telescopic rod structure and adjustable lever, the problem that existing lifting devices cannot transport and cannot adjust the length of the lever is solved, and efficient and manual transportation of prefabricated plates and building materials is achieved.

CN222574271UActive Publication Date: 2025-03-07GUANGDONG DIANBAI SECOND CONSTR GRP CO LTD
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Patent Information

Application Number
CN202421286119.5
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-06-06
Publication Date
2025-03-07
Estimated Expiration
2034-06-06

AI Technical Summary

Technical Problem

Although the existing lifting device can be lifted, it cannot be transported, and the lever length of the lifting device cannot be adjusted as needed, resulting in more effort saving in transportation and cannot be adjusted according to needs.

Method used

A prefabricated plate device is designed, including wheels, wheel spindles, lifting telescopic rod structures, levers and hooks. The height of the lever from the ground is adjusted by the lifting telescopic rod structure and the position of the lever is adjusted through the sleeve and the pin holes on the lever.

Benefits of technology

The lever position and the telescopic rod structure are adjusted according to different models of prefabricated plates, which improves transportation efficiency and reduces labor costs, and can also complete the handling of prefabricated plates and building materials by one person.

✦ Generated by Eureka AI based on patent content.

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    Figure CN222574271U_ABST
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Abstract

The utility model discloses a precast slab hoisting device which comprises wheels for moving, a wheel spindle, a lifting telescopic rod structure, a lever and a lifting hook, a sleeve for mounting the lever is arranged at the top of the lifting telescopic rod structure, and the lever penetrates through the sleeve and is fixed through a bolt; the wheels are installed at the two ends of the wheel main shaft through bearings correspondingly, and the bottom of the lifting telescopic rod structure is installed in the middle of the wheel main shaft through a bearing. The sleeve and the lever are respectively provided with a plurality of bolt holes; the number of the lifting hooks is two, each lifting hook is connected with one end of one branch rope, the other end of each branch rope is connected with one end of the main rope, and the other end of the main rope is connected with the hook at the front end of the lever. The lifting telescopic rod structure is connected with the wheel main shaft, so that the height from the lever to the ground can be adjusted through the lifting telescopic rod structure, and meanwhile, the position of the lever can be adjusted by respectively arranging a plurality of bolt holes in the sleeve and the lever; transporters can conveniently adjust the length of the front end of the lever when transporting different prefabricated slabs and building materials, so that the labor-saving effect is achieved.
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Description

Technical Field

[0001] The utility model relates to the technical field of building construction auxiliary devices, in particular to a device for hoisting prefabricated panels. Background Art

[0002] In the traditional construction field, some concrete slabs that are not very large are usually prefabricated and then transported to the corresponding location; however, in the process of transporting concrete slabs, they are usually lifted by manpower, then moved to the cart and transported to the corresponding location. If the distance is not far, they are directly transported by manpower; so the whole moving process is very labor-intensive and labor-intensive, and the transportation efficiency is relatively low, and it takes a lot of time. Secondly, when there are other large pieces of building materials that need to be transported, they also need manpower to lift the building materials and move them to the cart, and then move them by the cart, so it often takes more than two people to achieve transportation and movement.

[0003] For example, although the existing lifting device can achieve lifting, it cannot transport, and the lever length of the lifting device cannot be adjusted according to the building materials that need to be lifted, making transportation more labor-saving, and it cannot be adjusted according to demand.

[0004] Therefore, there is still room for improvement in the prior art. Utility Model Content

[0005] The utility model aims to provide a device for lifting prefabricated panels, aiming to solve the technical problems that the lifting device can achieve lifting but cannot be transported, and the lever length of the lifting device cannot be adjusted according to the building materials to be lifted to make the transportation more labor-saving, and cannot be adjusted according to demand.

[0006] To achieve the above-mentioned purpose, the technical solution of the utility model is: a device for lifting prefabricated panels, comprising: wheels for movement, wheel spindles, a lifting telescopic rod structure, a lever and a hook, the top of the lifting telescopic rod structure is provided with a sleeve for installing the lever, the lever passes through the sleeve and is fixed by a pin; the wheels are respectively mounted on the two ends of the wheel spindle through bearings, and the bottom of the lifting telescopic rod structure is mounted on the middle of the wheel spindle through bearings; a plurality of pin holes are respectively provided on the sleeve and the lever; there are two hooks, each hook is respectively connected to one end of a branch rope, the other end of the branch rope is connected to one end of the main rope, and the other end of the main rope is connected to the hook at the front end of the lever.

[0007] The device for lifting prefabricated panels, wherein the latch is a T-shaped latch.

[0008] The device for lifting prefabricated panels, wherein the lifting telescopic rod structure includes a telescopic rod and a fixed rod, the fixed rod is a cylindrical structure, the lower section of the telescopic rod is provided with an insertion portion, the insertion portion is inserted into the fixed rod and can slide up and down relative to the fixed rod, and the telescopic rod is fixed by a telescopic pin.

[0009] The device for lifting prefabricated panels, wherein the fixing rod is provided with a positioning hole, and the insertion portion is provided with a plurality of insertion holes at different heights.

[0010] The device for lifting prefabricated panels comprises diagonal bracing rods on both sides of the telescopic rod, and a sleeve on the top of the telescopic rod.

[0011] Beneficial effect: The utility model is connected with the wheel spindle by lifting the telescopic rod structure, so the height of the lever from the ground can be adjusted by lifting the telescopic rod structure. At the same time, by providing a plurality of pin holes on the sleeve and the lever, the position of the lever can be adjusted, which is convenient for the transport personnel to adjust the length of the front end of the lever when transporting different prefabricated panels and building materials, so as to achieve the effect of labor saving. The utility model hooks the two ends of the prefabricated panel through the hook, and then presses the rear end of the lever, so as to lift the prefabricated panel, and then pushes the lever, the lever action and the lifting telescopic structure, and then under the action of the wheel, the movement can be achieved; it is equivalent to converting part of the manpower work into the lifting of the lever principle, so one person can also transport the prefabricated panels and building materials, saving the labor and transportation costs of transporting the prefabricated panels; greatly improving the efficiency of transporting the prefabricated panels; and the utility model can adjust the position of the lever according to different types of prefabricated panels, and adjust the lifting telescopic rod structure to transport different types of prefabricated panels and building materials. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] Figure 1 It is a stereogram of the utility model.

[0013] Figure 2 It is a cross-sectional view of the lever of the utility model after being inserted into the sleeve and fixed.

[0014] Figure 3 It is a cross-sectional view of the sleeve of the utility model.

[0015] Figure 4 It is an exploded view of the lifting telescopic rod structure of the utility model. DETAILED DESCRIPTION

[0016] In order to make the purpose, technical solution and advantages of the present invention more clear and explicit, the present invention is further described in detail below with reference to the accompanying drawings and embodiments.

[0017] like Figure 1-4As shown, the utility model discloses a device for lifting prefabricated panels, which includes: a wheel 1 for moving, a wheel spindle 2, a lifting telescopic rod structure 3, a lever 4 and a hook 5, wherein the top of the lifting telescopic rod structure 3 is provided with a sleeve 6 for installing the lever, and the lever passes through the sleeve 6 and is fixed by a latch 7; the wheel 1 is respectively mounted on both ends of the wheel spindle 2 through bearings, and the bottom of the lifting telescopic rod structure 3 is mounted on the middle of the wheel spindle 2 through a bearing; a plurality of latch holes 8 are respectively provided on the sleeve 6 and the lever 4; there are two hooks 5, each of which is connected to one end of a branch rope 9, the other end of the branch rope 9 is connected to one end of the main rope 10, and the other end of the main rope 10 is connected to the hook 11 at the front end of the lever 4.

[0018] Preferably, the latch 7 is a T-shaped latch, which enables quick positioning when inserted into the latch hole and fixes the front end length of the lever, and the latch structure is easy to manufacture.

[0019] Specifically, the lifting telescopic rod structure 3 includes a telescopic rod 30 and a fixed rod 31. The fixed rod 31 is a cylindrical structure. The lower section of the telescopic rod 30 is provided with an insertion portion 12. The insertion portion 12 is inserted into the fixed rod 31 and can slide up and down relative to the fixed rod 30, and the telescopic rod 30 is fixed by a telescopic pin; since the fixed rod is a cylindrical structure, the insertion portion can be connected to the fixed rod.

[0020] Specifically, the fixing rod 31 is provided with a positioning hole 13, and the insertion portion 12 is provided with a plurality of insertion holes 14 at different heights. The positioning hole is matched with the insertion holes at different heights, and then fixed with a telescopic pin to achieve the height of the lifting lever from the ground.

[0021] Specifically, diagonal bracing rods 15 are provided on both sides of the telescopic rod 30 , and a sleeve 6 is further provided on the top of the telescopic rod 30 .

[0022] The utility model is connected with the wheel main shaft by lifting the telescopic rod structure, so the height of the lever from the ground can be adjusted by lifting the telescopic rod structure, and a plurality of pin holes are respectively provided on the sleeve and the lever, so that the position of the lever can be adjusted, which is convenient for the transport personnel to adjust the length of the front end of the lever when transporting different prefabricated panels and building materials, so as to achieve the effect of labor saving. The utility model hooks the two ends of the prefabricated panel through the hook, and then presses the rear end of the lever, so as to lift the prefabricated panel, and then pushes the lever, and the lever action and the lifting telescopic structure can be moved under the action of the wheel; it is equivalent to converting part of the manpower work into lifting by the lever principle, so one person can also realize the transportation of prefabricated panels and building materials, saving the labor and transportation costs of transporting prefabricated panels; greatly improving the efficiency of transporting prefabricated panels; and the utility model can adjust the position of the lever according to different models of prefabricated panels, and adjust the lifting telescopic rod structure to achieve the transportation of different models of prefabricated panels and building materials.

[0023] The above is only the preferred implementation mode of the utility model, which certainly cannot be used to limit the scope of rights of the utility model. It should be pointed out that for technicians in this technical field, any modification or equivalent replacement of the technical solution of the utility model without creative work does not deviate from the protection scope of the technical solution of the utility model.

Claims

1. A device for lifting prefabricated panels, characterized in that: include: Wheels, wheel spindles, lifting telescopic rod structures, levers and hooks are used for movement. The top of the lifting telescopic rod structure is provided with a sleeve for installing the lever, and the lever passes through the sleeve and is fixed by a pin; the wheels are respectively installed on the two ends of the wheel spindle through bearings, and the bottom of the lifting telescopic rod structure is installed on the middle of the wheel spindle through a bearing; a plurality of pin holes are respectively provided on the sleeve and the lever; there are two hooks, each hook is connected to one end of a branch rope, the other end of the branch rope is connected to one end of the main rope, and the other end of the main rope is connected to the hook at the front end of the lever.

2. The device for hoisting prefabricated panels according to claim 1, characterized in that: The latch is a T-shaped latch.

3. The device for hoisting prefabricated panels according to claim 1, characterized in that: The lifting telescopic rod structure comprises a telescopic rod and a fixed rod. The fixed rod is a cylindrical structure. The lower section of the telescopic rod is provided with an insertion portion. The insertion portion is inserted into the fixed rod and can slide up and down relative to the fixed rod. The telescopic rod is fixed by a telescopic latch.

4. The device for hoisting prefabricated panels according to claim 3, characterized in that: The fixing rod is provided with a positioning hole, and the inserting portion is provided with a plurality of inserting holes at different heights.

5. The device for hoisting prefabricated panels according to claim 3, characterized in that: Diagonal support rods are arranged on both sides of the telescopic rod, and a sleeve is also arranged on the top of the telescopic rod.