Equipment fixing device and construction method thereof

Abstract

The invention relates to the technical field of building construction, in particular to an equipment fixing device and a construction method thereof.The equipment fixing device comprises a foundation bottom plate and an equipment base plate, anchor bolts are pre-buried in a concrete foundation structure, the anchor bolts are in threaded connection with anchor nuts after penetrating through the foundation bottom plate, and fixing bolts are arranged on the equipment base plate; a connecting hole is formed in the equipment base plate, the diameter of the fixing bolt is smaller than the aperture of the connecting hole, the fixing bolt penetrates through the connecting hole and is in threaded connection with the foundation bottom plate, and a first adjusting assembly capable of adjusting the height of the equipment base plate is arranged on the equipment base plate. A second adjusting assembly capable of adjusting the horizontal position of the equipment base plate is arranged on the foundation bottom plate. The mounting structure has the characteristics of high mounting precision, capability of effectively ensuring the cleanliness of the environment and the like.

Description

Technical Field

[0001] The present invention relates to the technical field of building construction, and particularly to a device fixing device and a construction method thereof. Background Art

[0002] During the construction of industrial projects, embedded bolts are commonly used connectors in building installation, and are usually used to fix prefabricated components such as equipment structure frames and production equipment in concrete structures. Its main feature is to pre-bury specific bolts before concrete pouring. After the concrete solidifies, the anchoring section of the embedded bolt is buried in the concrete structure, and the screw part is exposed outside the concrete structure. Shims are provided on both sides of the bolt. After the concrete structure reaches 75% of the designed strength, install the equipment structure frame or production line equipment. After reaching the installation accuracy, perform secondary concrete grouting to pour the shims into the concrete.

[0003] However, during the construction of current industrial projects, the secondary grouting of equipment requires on-site mixing of grouting materials, and the construction quality is not easy to guarantee. Moreover, on-site mixing will generate dust, which does not conform to the construction concept of green construction. Summary of the Invention

[0004] In order to solve the problems existing in the above-mentioned prior art, the present invention provides a device fixing device and a construction method thereof The device fixing device provided by the present invention adopts the following technical solutions: A device fixing device includes a foundation bottom plate and an equipment base plate. Anchor bolts are embedded in the concrete foundation structure. After passing through the foundation bottom plate, the anchor bolts are threadedly connected with anchor nuts. Fixing bolts are provided on the equipment base plate. Connecting holes are formed on the equipment base plate. The diameter of the fixing bolts is smaller than the aperture of the connecting holes. The fixing bolts penetrate the connecting holes and are threadedly connected with the foundation bottom plate. A first adjusting component capable of adjusting the height of the equipment base plate is provided on the equipment base plate, and a second adjusting component capable of adjusting the horizontal position of the equipment base plate is provided on the foundation bottom plate.

[0005] Optionally, the first adjusting component includes at least four elevation bolts. Each elevation bolt corresponds to a first fixing nut. The first fixing nut is fixed to the equipment base plate. The elevation bolt is threadedly connected with the first fixing nut and penetrates the equipment base plate. The bottom of the first fixing nut abuts against the foundation bottom plate.

[0006] Optionally, the four sets of fixing blocks of the second adjusting component are respectively located at the four corners of the equipment base plate. Each set of fixing blocks is provided with two fixing blocks, and the two fixing blocks in each set are vertically arranged. The two fixing blocks in each set respectively correspond to the two vertical side walls of the foundation base plate. Each fixing block corresponds to a second fixing nut, and the second fixing nut is fixedly connected to the fixing block. Each second fixing nut corresponds to a horizontal adjusting bolt. The horizontal adjusting bolt is threadedly connected to the second fixing nut and passes through the fixing block, and the bottom of the horizontal adjusting bolt abuts against the side wall of the foundation base plate.

[0007] On the other hand, the present invention discloses a construction method of an equipment fixing device, adopting the following technical solutions: 4. A construction method of an equipment fixing device using the equipment fixing device as described in claim 3, characterized by comprising the following steps: S1. According to the design drawings, four anchor bolts are embedded in the civil engineering concrete foundation structure to ensure that the positioning and elevation of the anchor bolts meet the requirements of the construction organization design.

[0008] S2: After the strength of the foundation concrete reaches the design strength, install the foundation base plate. After roughly adjusting the equipment with a level, tighten the anchor bolts with anchor nuts.

[0009] S3. Set the control center line of the foundation base plate according to the field control network. According to the equipment installation drawings, connect the equipment base plate and the foundation base plate together with four fixing bolts, and tighten and fix them with a hexagon wrench.

[0010] S4. Use a total station to measure according to the technical standards, and finely adjust the horizontal positioning of the equipment through the eight horizontal adjustment bolts on the foundation base plate to meet the specification requirements.

[0011] S5. Use a digital level to measure according to the technical standards, and finely adjust the elevation of the equipment through the elevation bolts on the equipment base plate to achieve the accuracy required by the specifications.

[0012] Compared with the prior art, the present invention has the following technical effects: 1. During the equipment installation stage, the secondary grouting process of the equipment is reduced, and the disturbance to the equipment during the civil engineering secondary grouting is eliminated; 2. By supporting the equipment through the fixed foundation base plate, the instability of the pad iron support is eliminated. 3. During equipment maintenance, use a hexagon wrench to loosen the fixing bolts to replace the equipment structure, avoiding the environmental problem of dust generated by chiseling the concrete grouting layer. 4. When replacing the new equipment structure, install it through the existing fixing bolts, and ensure the consistency of the elevation and positioning before and after the equipment structure replacement, so as to achieve the stability and reliability of production. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 is the overall structural schematic diagram of the present invention; Figure 2 It is a schematic diagram of the fixing bolt and the connecting hole in the present invention.

[0014] Explanation of the reference numerals in the drawings: 1, base bottom plate; 2, anchor bolt; 3, anchor nut; 4, fixing bolt; 5, first adjusting assembly; 51, elevation bolt; 52, first fixing nut; 6, second adjusting assembly; 61, fixing block; 62, second fixing nut; 63, horizontal adjusting bolt; 7, equipment base plate; 71, connecting hole. Detailed implementation manners

[0015] The following will Figure 1 - in conjunction with Figure 2 further describe the present invention in detail.

[0016] Referring to Figure 1 and Figure 2 , an embodiment of the present invention discloses a device fixing device, including a base bottom plate 1 and an anchor bolt 2. The bottom of the anchor bolt 2 is embedded in concrete. The four anchor bolts 2 are respectively arranged at the four corners of the base bottom plate 1. The anchor bolt 2 passes through the base bottom plate 1 and is threadedly connected with an anchor nut 3.

[0017] An equipment base plate 7 is arranged above the base bottom plate 1. Fixing bolts 4 are arranged at the four corners of the equipment base plate 7. Connecting holes 71 are formed in the equipment base plate 7. Each fixing bolt 4 corresponds to a connecting hole 71. The diameter of the connecting hole 71 is larger than the diameter of the fixing bolt 4. The fixing bolt 4 passes through the connecting hole 71 in the equipment base plate 7 and is threadedly connected with the base bottom plate 1. A first adjusting assembly 5 for finely adjusting the height of the equipment base plate 7 is arranged on the equipment base plate 7. A second adjusting assembly 6 for finely adjusting the horizontal position of the equipment base plate 7 is arranged on the base bottom plate 1.

[0018] The first adjusting assembly 5 includes four elevation bolts 51. Two of the elevation bolts 51 are located on one side of the equipment base plate 7, and the other two elevation bolts 51 are located on the other side of the equipment base plate 7. Each elevation bolt 51 corresponds to a first fixing nut 52. The first fixing nut 52 is fixed on the upper surface of the base bottom plate 1. The elevation bolt 51 is threadedly connected with the first fixing nut 52. The elevation bolt 51 passes through the equipment base plate 7. When adjusting the equipment base plate 7, rotate the four elevation bolts 51. The bottom of the elevation bolt 51 abuts against the base bottom plate 1, thereby adjusting the height of the equipment base plate 7.

[0019] The second adjustment component 6 includes four groups of fixing blocks 61, and the four groups of fixing blocks 61 are respectively located at the four corner positions of the equipment base plate 7. Each group of fixing blocks 61 is provided with two, and the two fixing blocks 61 in each group are vertically arranged. The two fixing blocks 61 in each group respectively correspond to two vertical side walls of the foundation bottom plate 1. Each fixing block 61 corresponds to a second fixing nut 624, and the second fixing nut 62 is fixedly connected to the fixing block 61. Each second fixing nut 62 corresponds to a horizontal adjustment bolt 63. The horizontal adjustment bolt 63 is threadedly connected to the second fixing nut 62 and passes through the fixing block 61. The bottom of the horizontal adjustment bolt 63 abuts against the side wall of the foundation bottom plate 1.

[0020] When it is necessary to finely adjust the horizontal position of the equipment base plate 7, rotate the horizontal adjustment bolt 63. When rotating the horizontal adjustment bolt 63 on one side, first move the horizontal adjustment bolt 63 opposite to it in a direction away from the equipment base plate 7. Through the horizontal adjustment bolts 63 on the four groups of fixing blocks 61, the horizontal position of the equipment base plate 7 can be finely adjusted.

[0021] The present invention also discloses a construction method for an equipment fixing device, including the following steps: S1. According to the design drawings, embed four M36*100mm anchor bolts 2 in the civil engineering concrete foundation structure to ensure that the positioning and elevation of the anchor bolts 2 meet the requirements of the construction organization design.

[0022] S2: After the strength of the foundation concrete reaches the design strength, install the foundation bottom plate 1 with dimensions of 1125mm*1000mm*50mm. After roughly adjusting the equipment with a level, tighten the anchor bolts 2 with the anchor nuts 3.

[0023] S3. Set the control center line of the foundation bottom plate 1 according to the field control network. According to the equipment installation drawings, connect the equipment base plate 7 and the foundation bottom plate 1 together with four fixing bolts 4, and tighten and fix them with a hexagon wrench.

[0024] S4. Use a total station to measure according to the technical standards, and finely adjust the horizontal positioning of the equipment through the eight M16*70mm horizontal adjustment bolts on the foundation bottom plate 1 to meet the specification requirements.

[0025] S5. Use a digital level to measure according to the technical standards, and finely adjust the elevation of the equipment through the elevation bolts 51 on the equipment base plate 7 to achieve the accuracy required by the specifications.

[0026] The installation process of this invention is simple and easy to implement. It not only avoids the environmental problem of dust caused by secondary grouting of concrete, but also can greatly improve the installation efficiency, reduce the maintenance cost, and conform to the green construction concept of mechanization and assembly in the construction site.

[0027] Due to the characteristics of strong practicability, high installation accuracy, mature technology and effective guarantee of environmental cleanliness of this technical solution, it has been widely applied in fields with high requirements for environmental cleanliness such as pickling and tandem rolling production lines and continuous hot-dip galvanizing production lines. First of all, the finished product-based bottom plate 1 adopted in the present invention not only has high manufacturing quality accuracy but also is convenient for installation, greatly improving the construction level. Secondly, during the production and maintenance process, the existing anchor bolts 2 during the construction period are continued to ensure the unity of the installation control line during the construction period and the maintenance control line during the operation period, which also plays a positive role in the process of industrialization and mechanization, and this has important value for improving the maintenance efficiency and reducing production costs. Finally, during the installation and use process, the on-site mixing of concrete grouting material is avoided, greatly reducing the generation of dust. Generally speaking, the present invention has broad application prospects during the industrial production installation process and the operation and maintenance operation process.

[0028] The above are all the preferred embodiments of the present invention, and the protection scope of the present invention is not limited accordingly. Therefore, all equivalent changes made according to the structure, shape and principle of the present invention shall be covered within the protection scope of the present invention.

Claims

1. A device for fixing equipment, characterized in that: The invention comprises a foundation base plate (1) and an equipment base plate (7), wherein anchor bolts (2) are pre-buried in the concrete foundation structure, the anchor bolts (2) penetrate the foundation base plate (1) and are then threadedly connected to anchor nuts (3), a fixing bolt (4) is arranged on the equipment base plate (7), a connecting hole (71) is opened on the equipment base plate (7), the diameter of the fixing bolt (4) is smaller than the hole diameter of the connecting hole (71), the fixing bolt (4) penetrates the connecting hole (71) and is threadedly connected to the foundation base plate (1), a first adjusting component (5) capable of adjusting the height of the equipment base plate (7) is arranged on the equipment base plate (7), and a second adjusting component (6) capable of adjusting the horizontal position of the equipment base plate (7) is arranged on the foundation base plate (1).

2. The device fixing device according to claim 1, characterized in that: The first adjustment assembly (5) comprises at least four elevation bolts (51), each elevation bolt (51) corresponds to a first fixing nut (52), the first fixing nut (52) is fixed to the equipment base plate (7), the elevation bolt (51) is threadedly connected to the first fixing nut (52) and penetrates the equipment base plate (7), and the bottom of the first fixing nut (52) is pressed against the foundation base plate (1).

3. The equipment fixing device according to claim 1 or 2, characterized in that: The four groups of fixing blocks (61) of the second adjustment component (6) are respectively located at the four corners of the equipment base plate (7), each group of fixing blocks (61) is provided with two, the two fixing blocks (61) of each group are vertically arranged, the two fixing blocks (61) of each group respectively correspond to the two vertical side walls of the base bottom plate (1), each fixing block (61) corresponds to a second fixing nut (62), the second fixing nut (62) is fixedly connected to the fixing block (61), each second fixing nut (62) corresponds to a horizontal adjustment bolt (63), the horizontal adjustment bolt (63) is threadedly connected to the second fixing nut (62) and passes through the fixing block (61), and the bottom of the horizontal adjustment bolt (63) is pressed against the side wall of the base bottom plate (1).

4. A construction method using the equipment fixing device according to claim 3, characterized in that: The steps include: S1. Pre-embed four anchor bolts (2) in the civil engineering concrete foundation structure according to the design drawings, and ensure that the positioning and elevation of the anchor bolts (2) meet the requirements of the construction organization design; S2: After the foundation concrete strength reaches the design strength, install the foundation base plate (1), roughly adjust the equipment using a level, and tighten the anchor bolts (2) with anchor nuts (3); S3. Set the control center line of the foundation base plate (1) according to the field control network, and connect the equipment base plate (7) to the foundation base plate (1) with four fixing bolts according to the equipment installation drawing, and tighten them with a hexagonal wrench; S4. Use a total station to measure according to technical standards, and fine-tune the horizontal positioning of the equipment through the eight horizontal adjustment bolts on the foundation base plate (1) to meet the requirements of the specification; S5. Use a digital level to measure in accordance with technical standards and fine-tune the equipment elevation through the elevation bolts (51) on the equipment base plate (7) to achieve the accuracy required by the specifications.

Images