Auxiliary device for adjusting levelness of prefabricated cabin foundation steel structure platform

Abstract

The utility model discloses an auxiliary device for adjusting the levelness of a prefabricated cabin foundation steel structure platform, and belongs to the technical field of prefabricated cabin installation. The device comprises an L-shaped upper steel plate, a lower steel plate, a jack and a leveling steel base plate, one end of the L-shaped upper steel plate is connected with the upper end of the lower steel plate through an adjusting bolt, the lower end of the lower steel plate is used for being welded to a pile top steel base plate, the upper end of the jack is fixed to the other end of the L-shaped upper steel plate, and the lower end of the jack is in contact connection with the upper end face of a horizontal frame steel beam. The lower end face of the horizontal frame steel beam is welded to the upper end face of the leveling steel base plate, and the leveling steel base plate is arranged on the pile top steel base plate and welded to the upper end face of the pile top steel base plate. The horizontal flatness of the horizontal frame steel beam can be adjusted, and the efficiency is high.

Description

Technical Field

[0001] The utility model belongs to the technical field of prefabricated cabin installation, and in particular relates to an auxiliary device for adjusting the horizontality of a prefabricated cabin foundation steel structure platform. Background Art

[0002] Currently, electrical primary and secondary compartments, and electrochemical energy storage facilities generally utilize prefabricated compartment structures, which are transported to the top of the equipment foundation by crane. Traditional equipment foundations are generally made of reinforced concrete, which has a long construction period. The foundation cannot be recycled after the operation period, and the concrete requires a long curing period. To accelerate the equipment installation progress while considering the recycling of resources in the later stage, some prefabricated compartment equipment has eliminated the reinforced concrete equipment foundation at the bottom, and a pile structure is used to directly support the prefabricated compartment. Considering that the bottom steel beams at the bottom of the equipment have low rigidity and are prone to deformation, they cannot meet the horizontality and uniform force requirements of the bottom of the prefabricated compartment. Therefore, a horizontal frame structure composed of a layer of horizontal frame steel beams is often added on top of the piles to support the compartment body. This places high demands on the horizontal flatness adjustment of the horizontal frame steel beams. However, due to the manufacturing process of the steel beams (such as welding and deformation of the steel plate on the steel beam flange), the steel beams themselves will produce a certain amount of deflection. Therefore, it is necessary to invent an auxiliary device for adjusting the horizontality of the steel structure platform of the prefabricated compartment foundation that is simple to manufacture and highly efficient. Utility Model Content

[0003] The purpose of the present invention is to solve the deficiencies in the above-mentioned background technology and to provide an auxiliary device for adjusting the horizontality of the steel structure platform of the prefabricated cabin foundation.

[0004] The technical solution adopted by the utility model is: an auxiliary device for adjusting the horizontality of the steel structure platform of the prefabricated cabin foundation, comprising an L-shaped upper steel plate, a lower steel plate, a jack and a leveling steel pad, one end of the L-shaped upper steel plate is connected to the upper end of the lower steel plate by an adjusting bolt, the lower end of the lower steel plate is used for welding with the pile top steel pad, the upper end of the jack is fixed to the other end of the L-shaped upper steel plate, the lower end of the jack is in contact and connected with the upper end face of the horizontal frame steel beam, the lower end face of the horizontal frame steel beam is welded to the upper end face of the leveling steel pad, and the leveling steel pad is placed on the pile top steel pad and welded to the upper end face of the pile top steel pad.

[0005] A further preferred structure is that the lower steel plate includes one, an upper end of the lower steel plate is connected to one end of the L-shaped upper steel plate through an adjusting bolt, and a lower end of the lower steel plate is used for welding to the pile top steel plate.

[0006] A further preferred structure is that the lower steel plates include multiple, the upper end of the uppermost of the multiple lower steel plates is connected to one end of the L-shaped upper steel plate by an adjusting bolt, the multiple lower steel plates are connected to each other by adjusting bolts, and the lower end of the lowermost of the multiple lower steel plates is used for welding to the pile top steel plate.

[0007] In a further preferred structure, the leveling steel pads include one or more.

[0008] In the above technical solution, the horizontal elevation of the horizontal frame steel beam is adjusted by a jack, and leveling steel pads of different thicknesses or numbers are placed under the horizontal frame steel beam. The horizontal elevation of the horizontal frame steel beam is solidified by welding with the horizontal frame steel beam and the pile top steel pad.

[0009] In a further preferred structure, a plurality of groups of preset bolt holes of different heights are provided on the L-shaped upper steel plate and the lower steel plate, and the preset bolt holes are adjusted to different heights according to the positions of different screw holes.

[0010] A further preferred structure is that the L-shaped upper steel plate includes a first connecting steel plate and a second connecting steel plate that are perpendicular to each other, the end of the first connecting steel plate is connected to the upper end of the lower steel plate by an adjusting bolt, and the inner side surface of the second connecting steel plate is fixed to the upper end of the jack.

[0011] The utility model adjusts the horizontal flatness of horizontal frame steel beams with high efficiency. The utility model solves the problems of slow speed, low efficiency and insufficient surrounding working surface when adjusting the horizontal flatness of horizontal frame steel beams. The utility model solves the problem of needing counterweights or external downward pressure when adjusting the horizontal flatness of horizontal frame steel beams. The utility model utilizes basic materials available on the construction site (L-shaped upper steel plate, lower steel plate, leveling steel pad, etc.), is simple to manufacture, and solves the problem of difficult factory customization. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] Figure 1 It is a structural diagram of the utility model;

[0013] Figure 2 This is a side view of the utility model;

[0014] Figure 3 This is a schematic diagram of the utility model being applied to leveling of multiple pile top steel pads.

[0015] In the figure, 1-L-shaped upper steel plate (1-1-first connecting steel plate; 1-2-second connecting steel plate); 2-lower steel plate; 3-jack; 4-leveling steel pad; 5-adjusting bolt; 6-preset bolt hole; 7-pile top steel pad; 8-horizontal frame steel beam; 9-concrete pile. DETAILED DESCRIPTION

[0016] The present invention will be further described in detail below with reference to the accompanying drawings and specific embodiments to facilitate a clear understanding of the present invention, but they do not constitute a limitation to the present invention.

[0017] like Figure 1-2As shown, the utility model includes an L-shaped upper steel plate 1, a lower steel plate 2, a jack 3 and a leveling steel plate 4. One end of the L-shaped upper steel plate 1 is connected to the upper end of the lower steel plate 2 by an adjusting bolt 5. The lower end of the lower steel plate 2 is used to be welded to the pile top steel plate 7. The upper end of the jack 3 is fixed to the other end of the L-shaped upper steel plate 1. The lower end of the jack 3 is in contact with and connected to the upper end surface of the horizontal frame steel beam 8. The lower end surface of the horizontal frame steel beam 8 is welded to the upper end surface of the leveling steel plate 4. The leveling steel plate 4 is placed on the pile top steel plate 7 and welded to the upper end surface of the pile top steel plate 7.

[0018] In some optional embodiments, the lower steel plate 2 includes one, the upper end of the lower steel plate 2 is connected to one end of the L-shaped upper steel plate 1 through an adjusting bolt 5, and the lower end of the lower steel plate 2 is used for welding to the pile top steel plate 7.

[0019] In some optional embodiments, the lower steel plate 2 includes multiple lower steel plates 2, the upper end of the uppermost of the multiple lower steel plates 2 is connected to one end of the L-shaped upper steel plate 1 through an adjusting bolt 5, the multiple lower steel plates 2 are connected to each other through the adjusting bolt 5, and the lower end of the lowermost of the multiple lower steel plates 2 is used for welding to the pile top steel plate 7.

[0020] In some optional embodiments, the leveling steel plate 4 includes one or more.

[0021] The horizontal elevation of the horizontal frame steel beam is adjusted by a jack, and leveling steel pads of different thicknesses are placed under the horizontal frame steel beam. The horizontal elevation of the horizontal frame steel beam is solidified by welding the horizontal frame steel beam and the pile top steel pad.

[0022] In some optional embodiments, a plurality of groups of preset bolt holes 6 of different heights are provided on the L-shaped upper steel plate 1 and the lower steel plate 2 , and the preset bolt holes are adjusted to different heights according to the positions of different screw holes.

[0023] In some optional embodiments, the L-shaped upper steel plate 1 is composed of a first connecting steel plate 1-1 and a second connecting steel plate 1-2 that are perpendicular to each other. The end of the first connecting steel plate 1-1 is connected to the upper end of the lower steel plate 2 through an adjusting bolt 5, and the inner side surface of the second connecting steel plate 1-2 is fixed to the upper end of the jack 3.

[0024] Working process of this utility model: combined with Figure 3 As shown, the following steps are included:

[0025] Step 1: Use the L-shaped upper steel plate 1 (the lower end of the first connecting steel plate 1-1) and the lower steel plate 2 to connect them into a whole through the adjusting bolts 5, and weld them to the upper surface of the pile top steel plate 7;

[0026] Step 2: Use the preset bolt holes 6 to adjust the overall height of the L-shaped upper steel plate 1 and the lower steel plate 2;

[0027] Step 3: Use the jack 3 to fix the inner side of the second connecting steel plate 1-2 of the L-shaped upper steel plate 1;

[0028] Step 4: Use the jack 3 to be placed on the horizontal frame steel beam 8;

[0029] Step 5: Use the jack 3 to coordinate with the thickness of the leveling steel plate 4 at the bottom of the horizontal frame steel beam 8 (or the total thickness of multiple leveling steel plates 4) to adjust the top elevation of the horizontal frame steel beam 8 to ensure that it is consistent with the design elevation;

[0030] Step 6: Weld the upper part of the leveling steel plate 4 to the horizontal frame steel beam 8, and weld the bottom part to the pile top steel plate 7;

[0031] Step 7: Repeat this process for each pile top (e.g. Figure 3 Multiple pile tops as shown), thereby solving the problem of maintaining consistent horizontality of all pile top areas of a single horizontal frame steel beam 8.

[0032] Through the combination of the above devices and working steps, the horizontal elevation problem of the horizontal frame steel beam 8 platform is solved.

[0033] The contents not described in detail in this specification belong to the prior art known to those skilled in the art.

Claims

1. An auxiliary device for adjusting the levelness of a prefabricated cabin foundation steel structure platform, characterized by: The utility model comprises an L-shaped upper steel plate (1), a lower steel plate (2), a jack (3) and a leveling steel pad (4); one end of the L-shaped upper steel plate (1) is connected to the upper end of the lower steel plate (2) by an adjusting bolt (5); the lower end of the lower steel plate (2) is used for welding to the pile top steel pad (7); the upper end of the jack (3) is fixed to the other end of the L-shaped upper steel plate (1); the lower end of the jack (3) is in contact with and connected to the upper end face of the horizontal frame steel beam (8); the lower end face of the horizontal frame steel beam (8) is welded to the upper end face of the leveling steel pad (4); the leveling steel pad (4) is placed on the pile top steel pad (7) and welded to the upper end face of the pile top steel pad (7).

2. The auxiliary device for adjusting the horizontality of the prefabricated cabin foundation steel structure platform according to claim 1 is characterized in that: The lower steel plate (2) comprises one, the upper end of the lower steel plate (2) is connected to one end of the L-shaped upper steel plate (1) via an adjusting bolt (5), and the lower end of the lower steel plate (2) is used for welding to the pile top steel pad (7).

3. The auxiliary device for adjusting the horizontality of the prefabricated cabin foundation steel structure platform according to claim 1, characterized in that: The lower steel plates (2) include a plurality of lower steel plates, the upper end of the uppermost of the plurality of lower steel plates (2) is connected to one end of the L-shaped upper steel plate (1) via an adjusting bolt (5), the plurality of lower steel plates (2) are connected to each other via adjusting bolts (5), and the lower end of the lowermost of the plurality of lower steel plates (2) is used for welding to the pile top steel pad (7).

4. The auxiliary device for adjusting the horizontality of the prefabricated cabin foundation steel structure platform according to claim 1 is characterized in that: The leveling steel pad (4) includes one or more.

5. The auxiliary device for adjusting the horizontality of the prefabricated cabin foundation steel structure platform according to claim 1 is characterized in that: The L-shaped upper steel plate (1) and the lower steel plate (2) are provided with a plurality of groups of preset bolt holes (6) at different heights.

6. The auxiliary device for adjusting the levelness of the prefabricated cabin foundation steel structure platform according to claim 1, characterized in that: The L-shaped upper steel plate (1) comprises a first connecting steel plate (1-1) and a second connecting steel plate (1-2) which are perpendicular to each other, the end of the first connecting steel plate (1-1) is connected to the upper end of the lower steel plate (2) via an adjusting bolt (5), and the inner side surface of the second connecting steel plate (1-2) is fixed to the upper end of the jack (3).

Images