Steel pipe column perpendicularity control device

Abstract

The utility model discloses a steel pipe column perpendicularity control device, and particularly relates to the technical field of foundation construction, the steel pipe column perpendicularity control device comprises a base disc, the top of the base disc is fixedly connected with a plurality of sliding groove plates, the interiors of the sliding groove plates are connected with sliding seats in a sliding mode, the tops of the sliding seats are fixedly connected with guide rods, and the guide rods are connected with the sliding groove plates in a sliding mode. And the guide rods are inclined and point to the center of the base disc, displacement sensors are installed at the tops of the multiple sliding groove plates correspondingly, first fixing bases are fixedly connected to the tops of the multiple sliding bases correspondingly, and the first fixing bases make contact with the movable ends of the displacement sensors. The inclined steel pipe column extrudes the guide rod to push the sliding seat to move along the sliding groove plate, so that the movable end of the displacement sensor is compressed, then data is transmitted to a remote terminal, a worker can conveniently observe the dynamic state of the steel pipe column in real time, inclination of the steel pipe column is avoided, and the perpendicularity of the steel pipe column is guaranteed.

Description

Technical Field

[0001] The utility model relates to the technical field of foundation construction, and more specifically, to a steel pipe column verticality control device. Background Art

[0002] With the rapid development of cities in my country, the pressure on ground transportation is increasing, and many cities are accelerating the construction of subways. The cover-excavation reverse construction method of subway stations has significant advantages in controlling the deformation of surrounding structures, controlling dust and noise pollution, etc. It can better solve the problems of tight land resources and high environmental protection requirements faced by the construction of underground structures such as subway stations in urban areas, and is increasingly widely used in subway station construction.

[0003] Steel tube concrete columns are often used as permanent structural columns in cover-cut top-down stations. They bear the loads of beams, cover plates, overburden, road surface structures and vehicles. During construction, the positioning and verticality of steel tube columns must be accurate, otherwise it will have an adverse effect on the stress of the structure. At present, the verticality of steel tube columns can be achieved through vertical adjustment equipment and high-precision inclinometers. Steel tube columns are heavy and have high columns, which makes it inconvenient to hoist and install them, thus affecting construction efficiency. Therefore, accurately positioning the plane position of the steel tube column and ensuring its verticality are the key and difficulty of its construction. Utility Model Content

[0004] In order to overcome the above-mentioned defects of the prior art, an embodiment of the utility model provides a steel pipe column verticality control device. The technical problem to be solved by the present invention is that the steel pipe column is heavy, the column body is high, and the hoisting and installation positioning is inconvenient, thus affecting the construction efficiency.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a steel pipe column verticality control device, including a base plate, a plurality of slide plates are fixedly connected to the top of the base plate, a plurality of slide plates are slidably connected to the inside of each of the slide seats, a plurality of slide seats are fixedly connected to the top of each of the slide rods, and the guide rods are inclined toward the center of the base plate, a displacement sensor is installed on the top of each of the slide plates, a first fixed seat is fixedly connected to the top of each of the slide seats, and the first fixed seat is in contact with the movable end of the displacement sensor, a third fixed seat is fixedly connected to the top of each of the slide plates, a second fixed seat is fixedly connected to the top of each of the slide seats, and a reset spring is fixedly connected between the second fixed seat and the third fixed seat.

[0006] like Figure 1-2As shown, the specific implementation method is: the guide rod can be set to push the slide to move along the slide plate when the steel pipe column is tilted, so that the active end of the displacement sensor can be compressed, and then the data can be transmitted to the remote terminal, which is convenient for the staff to observe the dynamics of the steel pipe column in real time and avoid the steel pipe column from tilting. The reset spring can be set to pull the slide when the steel pipe column tilts in the opposite direction, thereby resetting the displacement sensor.

[0007] The slide plate is in an I-shape, and four rollers are fixedly connected to the inner side of the slide seat, and the rollers are located inside the slide plate.

[0008] In a preferred embodiment, the friction between the slide seat and the slide slot plate can be reduced by rolling the roller inside the slide slot plate, thereby reducing the resistance of the slide seat when sliding, thereby ensuring the monitoring accuracy of the device.

[0009] The tops of the plurality of slide chute plates are all fixedly connected with warning lights.

[0010] In a preferred embodiment, by setting a warning light, an alarm can be sounded when the steel pipe column tilts significantly, prompting the staff to correct it in time, and at the same time, the staff can be prompted to leave the danger zone to avoid accidents.

[0011] The interior of the base plate is rotatably connected with a plurality of fixing bolts.

[0012] In a preferred embodiment, the base plate can be fixed by providing a plurality of fixing bolts, so that the device is more stable when in use.

[0013] The ends of the guide rods away from the slide seat are all inlaid with balls, and the balls are all in contact with the steel pipe column.

[0014] In a preferred embodiment, the friction between the guide rod and the steel pipe column can be reduced by the provided balls, thereby ensuring the monitoring accuracy of the device.

[0015] A plurality of fan-shaped openings are provided inside the base plate.

[0016] In a preferred embodiment, the multiple fan-shaped openings can reduce the weight of the base while ensuring the strength of the base, making the device more convenient to transport and move.

[0017] Technical effects and advantages of the utility model:

[0018] 1. The skewed steel pipe column can push the slide to move along the slide plate by squeezing the guide rod when the steel pipe column tilts, and then compress the active end of the displacement sensor through the first fixed seat, and then transmit the data to the remote terminal, so that the staff can observe the dynamics of the steel pipe column in real time, avoid the tilt of the steel pipe column, and ensure the verticality of the steel pipe column. When the steel pipe column tilts, the slide can be pulled by the reset spring, thereby driving the slide to slide, and then the displacement sensor is reset.

[0019] 2. When the steel pipe column tilts significantly, an alarm will be sounded to prompt the staff to correct it in time. At the same time, the staff can be prompted to leave the danger zone to avoid accidents. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 It is a schematic diagram of the overall structure of the utility model.

[0021] Figure 2 for Figure 1 Schematic diagram of the enlarged structure at point A in the middle.

[0022] The accompanying drawings are marked as follows: 1. base plate; 2. slide plate; 3. slide seat; 4. guide rod; 5. first fixed seat; 6. displacement sensor; 7. second fixed seat; 8. third fixed seat; 9. reset spring; 10. roller; 11. warning light; 12. fixing bolt; 13. ball bearing. DETAILED DESCRIPTION

[0023] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in 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.

[0024] The utility model provides a steel pipe column verticality control device, including a base plate 1, a plurality of slide plates 2 are fixedly connected to the top of the base plate 1, a plurality of slide plates 2 are slidably connected to the inside of each of the slide seats 3, a plurality of slide seats 3 are fixedly connected to the top of each of the slide rods 4, and the guide rods 4 are inclined toward the center of the base plate 1, a displacement sensor 6 is installed on the top of each of the slide plates 2, a first fixed seat 5 is fixedly connected to the top of each of the slide seats 3, and the first fixed seat 5 is in contact with the movable end of the displacement sensor 6, a third fixed seat 8 is fixedly connected to the top of each of the slide plates 2, a second fixed seat 7 is fixedly connected to the top of each of the slide seats 3, and a reset spring 9 is fixedly connected between the second fixed seat 7 and the third fixed seat 8.

[0025] like Figure 1-2As shown, the specific implementation method is: the guide rod 4 can be set to push the slide 3 to move along the slide plate 2 when the steel pipe column is tilted, so that the active end of the displacement sensor 6 can be compressed, and then the data can be transmitted to the remote terminal, which is convenient for the staff to observe the dynamics of the steel pipe column in real time and avoid the steel pipe column from tilting. The reset spring 9 can be set to pull the slide 3 when the steel pipe column tilts in the opposite direction, thereby resetting the displacement sensor 6.

[0026] The slide plate 2 is in an I-shape, and four rollers 10 are fixedly connected to the inner side of the slide seat 3 , and the rollers 10 are located inside the slide plate 2 .

[0027] like Figure 1-2 As shown, the specific implementation is: by rolling the roller 10 inside the slide plate 2, the friction between the slide seat 3 and the slide plate 2 can be reduced, so that the resistance of the slide seat 3 when sliding is reduced, thereby ensuring the monitoring accuracy of the device.

[0028] The tops of the plurality of chute plates 2 are all fixedly connected with warning lights 11 .

[0029] like Figure 1-2 As shown, the specific implementation method is: by setting the warning light 11, an alarm can be sounded when the steel pipe column tilts greatly, prompting the staff to correct it in time, and at the same time, the staff can be prompted to leave the danger zone to avoid accidents.

[0030] A plurality of fixing bolts 12 are rotatably connected inside the base plate 1 .

[0031] like Figure 1-2 As shown, the specific implementation is: the base plate 1 can be fixed by providing a plurality of fixing bolts 12, so that the device is more stable when in use.

[0032] The ends of the guide rods 4 away from the slide seat 3 are all inlaid with balls 13, and the balls 13 are all in contact with the steel pipe column.

[0033] like Figure 1-2 As shown, the specific implementation is: the friction between the guide rod 4 and the steel pipe column can be reduced by setting the ball 13, thereby ensuring the monitoring accuracy of the device.

[0034] The base plate 1 has a plurality of fan-shaped openings formed inside.

[0035] like Figure 1-2 As shown, the specific implementation is: by opening a plurality of fan-shaped openings, the weight of the base plate 1 can be reduced while ensuring the strength of the base plate 1, so that the transportation and movement of the device is more convenient.

[0036] Working principle of this utility model:

[0037] When the steel pipe column needs to be inspected, the skewed steel pipe column can first push the slide 3 to move along the slide plate 2 by squeezing the guide rod 4 when the steel pipe column tilts, and then compress the active end of the displacement sensor 6 through the first fixed seat 5, and then transmit the data to the remote terminal, so that the staff can observe the dynamics of the steel pipe column in real time, avoid the steel pipe column from tilting, and ensure the verticality of the steel pipe column. When the steel pipe column tilts, the slide 3 can be pulled by the reset spring 9, thereby driving the slide 3 to slide, and then the displacement sensor 6 is reset;

[0038] When the steel pipe column tilts significantly, an alarm will be sounded to prompt the staff to correct it in time. At the same time, the staff can be prompted to leave the danger zone to avoid accidents.

[0039] Finally, a few points should be explained: First, in the description of this application, it should be noted that, unless otherwise specified and limited, the terms "installed", "connected", and "connected" should be understood in a broad sense, which may refer to mechanical connection or electrical connection, or internal communication between two components, or direct connection. "upper", "lower", "left", "right", etc. are only used to indicate relative positional relationships. When the absolute position of the object being described changes, the relative positional relationship may change;

[0040] Secondly: In the drawings of the embodiments disclosed in the present utility model, only the structures related to the embodiments disclosed in the present utility model are involved, and other structures can refer to the general design. In the absence of conflict, the same embodiment and different embodiments of the present utility model can be combined with each other;

[0041] Finally: The above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present utility model should be included in the protection scope of the present utility model.

Claims

1. A steel pipe column verticality control device, comprising a base plate (1), characterized in that: A plurality of slide plates (2) are fixedly connected to the top of the base plate (1), a plurality of slide plates (2) are slidably connected to the inside of slide seats (3), a plurality of slide seats (3) are fixedly connected to the top of the plurality of slide seats (3), and the guide rods (4) are inclined toward the center of the base plate (1), a displacement sensor (6) is installed on the top of the plurality of slide plates (2), a first fixed seat (5) is fixedly connected to the top of the plurality of slide seats (3), and the first fixed seat (5) is in contact with the movable end of the displacement sensor (6), a third fixed seat (8) is fixedly connected to the top of the plurality of slide plates (2), a second fixed seat (7) is fixedly connected to the top of the plurality of slide seats (3), and a return spring (9) is fixedly connected between the second fixed seat (7) and the third fixed seat (8).

2. A steel pipe column verticality control device according to claim 1, characterized in that: The slide plate (2) is in an I-shape, and four rollers (10) are fixedly connected to the inner side of the slide seat (3), and the rollers (10) are located inside the slide plate (2).

3. A steel pipe column verticality control device according to claim 1, characterized in that: The tops of the plurality of slideway plates (2) are all fixedly connected with warning lights (11).

4. A steel pipe column verticality control device according to claim 1, characterized in that: The base plate (1) is rotatably connected inside with a plurality of fixing bolts (12).

5. A steel pipe column verticality control device according to claim 1, characterized in that: A plurality of guide rods (4) are inlaid with balls (13) at one end away from the slide seat (3), and the plurality of balls (13) are in contact with the steel pipe column.

6. A steel pipe column verticality control device according to claim 1, characterized in that: The base plate (1) is provided with a plurality of fan-shaped openings inside.

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