Multipurpose hydraulic cantilever supporting device

Abstract

The utility model relates to a supporting device, belongs to the technical field of building construction supporting, and particularly relates to a multipurpose hydraulic cantilever supporting device which comprises two cantilever supporting layers, I-shaped steel is arranged on the upper side of one cantilever supporting layer, and a first lifting lug is fixed to one end of the lower side of the I-shaped steel. According to the utility model, a plurality of groups of U-shaped anchor bolts, nuts and the like are used for mounting, the dismounting is convenient, meanwhile, materials can be repeatedly used, the green construction requirement is met, and the supporting system can be used for multiple parts of a building structure and can be combined and mounted according to specific construction conditions, so that the practical requirement on the supporting system under the same working condition is met; a stable and reliable supporting framework is formed by adjusting the length and the pressure of the hydraulic telescopic rod; the problems that in the prior art, design and construction of a formwork supporting system, design and construction of an operation platform supporting system and design and construction of a high-rise structure material transfer platform supporting system are not convenient are solved.

Description

Technical Field

[0001] The utility model relates to the technical field of building construction support, in particular to a multi-purpose hydraulic cantilever support device. Background Art

[0002] With the development of the market economy, the improvement of building construction technology, and the improvement of people's pursuit of architectural aesthetics, building structure design concepts are emerging in an endless stream, and structural shapes are diversified. Building structures use a large number of special-shaped oblique components, such as sloping roofs, eaves, and balcony slabs. Some components extend out to a large length, which brings many problems to the stability and safety of the structural system during construction. In addition, with the acceleration of urbanization, buildings are developing towards high-rise and super-high-rise forms, which brings new research topics to the design and construction of formwork support systems, work platform support systems, and high-rise structural material transfer platform support systems.

[0003] Among them, the support system is an important temporary load-bearing and force-transmitting structure in the concrete structure construction process. Its quality directly affects important issues such as construction safety, quality, and construction period. Utility Model Content

[0004] In order to solve the above technical problems, the utility model proposes a multi-purpose hydraulic cantilever support device, which is installed by means of multiple sets of U-shaped anchor bolts and nuts, etc., and is easy to disassemble. At the same time, the materials can be used multiple times, which meets the requirements of green construction. As a support system, it can be used in multiple parts of the building structure, and can be installed in multiple combinations according to the specific construction conditions to meet the practical requirements of the support system under the same working conditions.

[0005] The technical solution to achieve the purpose of the utility model is: a multi-purpose hydraulic cantilever support device, comprising two cantilever support layers, one of which is provided with an I-beam on the upper side of the cantilever support layers, and a lifting ear 1 is fixed at one end position on the lower side of the I-beam, and also includes: two U-shaped anchor bolts and a mounting plate, the two U-shaped anchor bolts are respectively embedded in the inner sides of the two cantilever support layers; the mounting plate is arranged on the upper side of one of the cantilever support layers; the outer sides of the two U-shaped anchor bolts are both sleeved with a first pad, and the upper ends of the two U-shaped anchor bolts are both symmetrically connected to two nuts 1 by threads, and two lifting ears 2 are symmetrically fixed to the upper side of the mounting plate, and two lifting ears 3 are connected between the two lifting ears 2 and the lifting ear 1 by fixing bolts and fixing nuts respectively, and a hydraulic telescopic rod is fixedly connected between the two lifting ears 3.

[0006] In some embodiments, two reinforced U-shaped anchor bolts are pre-embedded at equal intervals on the inner side of one of the cantilever support layers at one end, and the outer sides of the two reinforced U-shaped anchor bolts are located on the upper side of the I-beam and are both sleeved with a second pad, and the outer sides of the two reinforced U-shaped anchor bolts are symmetrically connected to two nuts through threads.

[0007] In some embodiments, two through holes are symmetrically opened on the inner side of the mounting plate.

[0008] In some embodiments, the first lifting eye, the two second lifting eyes and the two third lifting eyes are made of steel.

[0009] In some embodiments, the angle between the hydraulic telescopic rod and the cantilevered support layer attached thereto is 45 degrees.

[0010] Compared with the prior art, the present invention has the following significant advantages:

[0011] First, the utility model is installed by multiple sets of U-shaped anchor bolts and nuts, which is convenient for disassembly. At the same time, the materials can be used repeatedly, which meets the requirements of green construction. As a support system, it can be used in multiple parts of the building structure. It can be installed in multiple combinations according to the specific construction conditions to meet the practical requirements of the support system under the same working conditions.

[0012] Second: The utility model forms a stable and reliable support structure by adjusting the length and pressure of the hydraulic telescopic rod, and the deformation of the support system can be understood in real time through monitoring data, and the safety performance is relatively high;

[0013] The invention solves the existing problems of inconvenience in designing and constructing the formwork support system, designing and constructing the work platform support system, and designing and constructing the high-rise structure material transfer platform support system. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] The utility model is further explained below in conjunction with the accompanying drawings and embodiments:

[0015] Figure 1 It is a schematic diagram of the overall assembly state structure provided by the utility model in one embodiment;

[0016] Figure 2 It is a schematic diagram of the structure of a hydraulic cylinder provided in one embodiment of the utility model;

[0017] Figure 3 This is a schematic diagram of a separate structure on the upper side of a mounting plate provided in one embodiment of the utility model;

[0018] Figure 4 It is a schematic diagram of the structure between a U-shaped anchor bolt and a first pad provided in one embodiment of the utility model.

[0019] Description of reference numerals:

[0020] 1. Cantilever support layer; 2. I-beam; 3. Lifting ear 1; 4. U-shaped anchor bolt; 5. Mounting plate; 6. First pad; 7. Nut 1; 8. Lifting ear 2; 9. Lifting ear 3; 10. Hydraulic telescopic rod; 11. Strengthening U-shaped anchor bolt; 12. Second pad; 13. Nut 2; 14. Through hole. DETAILED DESCRIPTION

[0021] The utility model is described in detail below, and the technical solutions in the embodiments of the utility model are clearly and completely described. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0022] The utility model provides a multi-purpose hydraulic cantilever support device through improvement. The technical solution of the utility model is:

[0023] like Figure 1-Figure 4 As shown, the multi-purpose hydraulic cantilever support device comprises two cantilever support layers 1, wherein an I-beam 2 is arranged on the upper side of one of the cantilever support layers 1, and a lifting ear 3 is fixed at one end of the lower side of the I-beam 2, and the specific fixing method is welding fixing to ensure the connection effect, and further comprises: two U-shaped anchor bolts 4 and a mounting plate 5, wherein the two U-shaped anchor bolts 4 are respectively embedded in the inner sides of the two cantilever support layers 1; the mounting plate 5 is arranged on the upper side of one of the cantilever support layers 1; the outer sides of the two U-shaped anchor bolts 4 are sleeved with a first pad 6, and the upper ends of the two U-shaped anchor bolts 4 are symmetrically connected to two nuts 7 through thread rotation, and the I-beam 2 and The mounting plate 5 is fixedly installed between the two cantilever support layers 1 respectively, and two lifting ears 2 8 are symmetrically fixed on the upper side of the mounting plate 5, and two lifting ears 3 9 are connected between the two lifting ears 2 8 and the lifting ear 1 3 respectively through fixing bolts and fixing nuts, and a hydraulic telescopic rod 10 is fixedly connected between the two lifting ears 3 9, and it is installed by multiple groups of U-shaped anchor bolts 4, a first pad 6 and a nut 1 7, etc., which is convenient for disassembly, and the material can be used for multiple times, which meets the requirements of green construction, and a stable and reliable supporting structure can be formed by adjusting the length and pressure of the hydraulic telescopic rod 10. As a supporting system, it can be used in multiple parts of the building structure, and can be installed in multiple combinations according to specific construction conditions to meet the practical requirements of the supporting system under the same working conditions.

[0024] like Figure 1As shown, in one embodiment, in order to enhance the installation stability between the I-beam 2 and one of the cantilever support layers 1, two reinforcing U-shaped anchor bolts 11 are pre-embedded at equal intervals on the inner side of one of the cantilever support layers 1 at one end, and the outer sides of the two reinforcing U-shaped anchor bolts 11 are located on the upper side of the I-beam 2 and are both sleeved with a second pad 12, and the outer sides of the two reinforcing U-shaped anchor bolts 11 are symmetrically rotated and connected with two nuts 13 through threads.

[0025] like Figure 3 As shown, in one embodiment, in order to ensure the installation feasibility between the mounting plate 5 and another cantilevered supporting layer 1, two through holes 14 are symmetrically opened on the inner side of the mounting plate 5, and the mounting plate 5 is inserted into the outer side of one of the U-shaped anchor bolts 4 and then two nuts 7 are tightened to fix it.

[0026] like Figure 1-Figure 3 As shown, in one embodiment, the first lifting eye 3, the two second lifting eyes 8 and the two third lifting eyes 9 are made of steel, which improves durability and is economical in cost.

[0027] like Figure 1 As shown, in one embodiment, the angle between the hydraulic telescopic rod 10 and the cantilever support layer 1 attached thereto is 45 degrees. By setting it to 45 degrees, a balanced support force can be provided, making the structure more stable when subjected to force. At the same time, 45 degrees can reduce lateral pressure, effectively reducing the force on the supporting structure in the horizontal direction, and under the condition of a certain length of support, the 45-degree angle can provide the maximum support range, allowing the supporting structure to cover a larger area.

[0028] The specific working method is: when in use, two U-shaped anchor bolts 4 and two reinforced U-shaped anchor bolts 11 are pre-buried on the inner sides of the two cantilever support layers 1 according to construction needs, the mounting plate 5 is connected to one of the U-shaped anchor bolts 4 through the two through holes 14, and is fixed by a first pad 6 and two nuts 1 7, the I-beam 2 is sleeved on the outside of the U-shaped anchor bolts 4 and the two reinforced U-shaped anchor bolts 11 pre-buried on the inner sides of one of the cantilever support layers 1, and is fixed by a first pad 6, a nut 1 7 and two second pads 12 and two nuts 2 13, the telescopic length of the hydraulic telescopic rod 10 is adjusted according to installation requirements, the hydraulic telescopic rod 10 is installed, the two lifting ears 3 9 fixed at both ends of the hydraulic telescopic rod 10 are respectively corresponding to the lifting ear 1 3 and the two lifting ears 2 8, and are fixed by fixing bolts and fixing nuts to complete the installation, and after the overall installation is completed, it can be used for a variety of structural supports, such as supporting formwork, supporting work frames, supporting unloading platforms and supporting work platforms, and is highly practical.

[0029] The technical means disclosed in the utility model are not limited to the technical means disclosed in the above technical means, but also include technical solutions composed of equivalent replacement of the above technical features. Matters not covered in the utility model belong to the common knowledge of those skilled in the art.

Claims

1. A multi-purpose hydraulic cantilever support device, comprising two cantilever support layers (1), wherein an I-beam (2) is arranged on the upper side of one of the cantilever support layers (1), and a lifting lug (3) is fixed at one end of the lower side of the I-beam (2), characterized in that: Also includes: Two U-shaped anchor bolts (4), the two U-shaped anchor bolts (4) being pre-buried inside the two cantilever support layers (1) respectively; A mounting plate (5), wherein the mounting plate (5) is arranged on the upper side of one of the cantilevered supporting layers (1); The outer sides of the two U-shaped anchor bolts (4) are sleeved with a first pad (6), and the upper ends of the two U-shaped anchor bolts (4) are symmetrically connected to two nuts (7) through threads, and two lifting ears (8) are symmetrically fixed on the upper side of the mounting plate (5), and two lifting ears (9) are connected between the two lifting ears (8) and the lifting ear (3) through fixing bolts and fixing nuts, respectively, and a hydraulic telescopic rod (10) is fixedly connected between the two lifting ears (9).

2. The multi-purpose hydraulic cantilever support device according to claim 1, characterized in that: Two reinforcing U-shaped anchor bolts (11) are pre-buried at equal intervals on the inner side of one of the cantilever support layers (1) at one end, and second pads (12) are sleeved on the outer sides of the two reinforcing U-shaped anchor bolts (11) on the upper side of the I-beam (2), and two nuts (13) are symmetrically rotatably connected to the outer sides of the two reinforcing U-shaped anchor bolts (11) through threads.

3. The multi-purpose hydraulic cantilever support device according to claim 1, characterized in that: Two through holes (14) are symmetrically formed on the inner side of the mounting plate (5).

4. The multi-purpose hydraulic cantilever support device according to claim 1, characterized in that: The first lifting eye (3), the two second lifting eyes (8) and the two third lifting eyes (9) are specifically made of steel.

5. The multi-purpose hydraulic cantilever support device according to claim 1, characterized in that: The angle between the hydraulic telescopic rod (10) and the cantilever support layer (1) attached thereto is 45 degrees.

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