Auxiliary mounting equipment for accurate positioning of steel structure

Abstract

The utility model relates to the technical field of steel structures, in particular to an auxiliary mounting device for accurately positioning a steel structure, which comprises a base, an embedded part, a positioning device, a positioning device, a positioning device and a positioning device, and is characterized in that the top of the base is fixedly connected with the embedded part; the mounting mechanism is arranged at the top of the base; wherein the mounting mechanism comprises a mounting frame arranged at the top of the base, adjusting cylinders are fixedly connected to the two sides of the inner wall of the mounting frame, and adjusting rods are slidably connected to the inner walls of the adjusting cylinders; according to the device, an inflator, an adjusting cylinder, an adjusting rod, a positioning frame, a ball and a first roller are utilized, so that a mounting frame is placed in the middle above a base, then rapid positioning of a steel structure beam column is achieved, the convenience of using auxiliary mounting equipment is improved, and a bidirectional lead screw, a sliding block and a second roller are utilized, so that the mounting efficiency is improved. The descending positions of the front end and the rear end of the steel structure are limited, and it is guaranteed that a steel structure beam column is rapidly and accurately positioned on the embedded part.

Description

Technical Field

[0001] The utility model relates to the technical field of steel structures, in particular to auxiliary installation equipment for accurate positioning of steel structures. Background Art

[0002] Steel structure engineering is a structure mainly made of steel. It is mainly composed of components such as steel beams, steel columns and steel trusses made of steel sections and steel plates. The components or parts are usually connected by welds, bolts or rivets. It is one of the main types of building structures. Because of its light weight and simple construction, it is widely used in large factories, bridges, stadiums and super high-rise buildings. In the installation of large steel structure beams and columns, auxiliary installation equipment is usually used to accurately position the steel structure beams and columns to ensure that the steel structure beams and columns are accurately installed on the embedded parts.

[0003] After searching, the Chinese patent "A positioning device for the base of a large steel structure column" with authorization announcement number "CN220725805U" uses a fixed frame, movable bolts, vertical rulers, horizontal rulers and fixed plates to achieve four fixed plates to adjust the spacing of steel structure columns, so that the steel structure columns can be accurately positioned to the position of embedded parts.

[0004] The above method of adjusting the positions of the four fixing plates by rotating the moving bolts one by one and remembering the moving distances of the moving bolts makes it too inconvenient to accurately position the steel structure beams and columns.

[0005] Therefore, an auxiliary installation device for precise positioning of steel structures is proposed to solve the above problems. Utility Model Content

[0006] The purpose of the utility model is to provide auxiliary installation equipment for accurate positioning of steel structures in order to solve the above-mentioned problems, thereby improving the problem that it is too inconvenient to accurately position the steel structures.

[0007] The utility model achieves the above-mentioned purpose through the following technical solutions: an auxiliary installation device for precise positioning of steel structures, comprising: a base, the top of which is fixedly connected with an embedded part; a mounting mechanism, which is arranged at the top of the base; wherein the mounting mechanism comprises a mounting frame arranged at the top of the base, both sides of the inner wall of the mounting frame are fixedly connected with an adjustment cylinder, the inner wall of the adjustment cylinder is slidably connected with an adjustment rod, one end of the adjustment rod is fixedly connected with a positioning frame, the surface of the positioning frame is slidably connected to the inner wall of the mounting frame, one side of the positioning frame is rollingly connected with a ball, one end of the adjustment cylinder is connected with an air supply pipe, the upper end of the surface of the air supply pipe is connected with an air pump, the surface of the air pump is fixedly connected to the front end of the mounting frame, and the lower surface of the positioning frame is rotatably connected with a first roller. By using the air pump, the adjustment cylinder, the adjustment rod, the positioning frame, the ball and the first roller, the mounting frame is placed in the center above the base, thereby realizing the rapid positioning of the steel structure beams and columns, and improving the convenience of using the auxiliary installation device.

[0008] Preferably, the top of the positioning frame is rotatably connected to a bidirectional screw rod, the surface of the bidirectional screw rod is threadedly connected to two sliders, and the inner side of the slider is rotatably connected to a second roller. The bidirectional screw rod, the slider and the second roller are used to limit the lowering position of the front and rear ends of the steel structure, ensuring that the steel structure beams and columns are quickly and accurately positioned on the embedded parts.

[0009] Preferably, one end of the inner wall of the adjusting cylinder is fixedly connected with a spring, and the other end of the spring is fixedly connected to one end of the adjusting rod.

[0010] Preferably, the upper end of the surface of the gas delivery pipe is connected to an air outlet pipe.

[0011] Preferably, a rubber plug is provided at the top of the air outlet pipe. The rubber plug, the air outlet pipe and the spring are used to discharge the gas in the regulating cylinder, thereby enabling the spring to push the positioning frame away from the base and the steel structure beam column, and the installation frame above the base is easy to take, saving time and effort.

[0012] Preferably, the first roller and the second roller are both rubber components.

[0013] Preferably, both ends of the bidirectional screw are fixedly connected to limit plates, and the diameter of the limit plates is larger than the diameter of the bidirectional screw. The limit plates are used to limit the moving distance of the slider, preventing the slider from detaching from the surface of the bidirectional screw during movement.

[0014] Preferably, a guide rod is fixedly connected to the top of the positioning frame, and the inner wall of the slider is slidably connected to the surface of the guide rod. The guide rod is used to limit the movement of the slider, ensuring the stability of the movement of the slider driven by the bidirectional screw rod.

[0015] The beneficial effects of the utility model are:

[0016] 1. The air pump, adjustment tube, adjustment rod, positioning frame, ball bearing and first roller are used to place the installation frame in the center above the base, thereby realizing the rapid positioning of the steel structure beams and columns, improving the convenience of using auxiliary installation equipment, and the two-way screw rod, slider and second roller are used to limit the lowering position of the front and rear ends of the steel structure, ensuring that the steel structure beams and columns are quickly and accurately positioned on the embedded parts;

[0017] 2. The rubber plug, the air outlet pipe and the spring are used to discharge the gas in the regulating cylinder, so that the spring pushes the positioning frame away from the base and the steel structure beams. It is easy to take the installation frame above the base, saving time and effort. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0019] Figure 2 This is a schematic diagram of the installation mechanism structure of the utility model;

[0020] Figure 3 for Figure 2 A magnified view of middle;

[0021] Figure 4 for Figure 2 Enlarged view of B.

[0022] In the figure: 1. base; 2. embedded parts; 3. mounting mechanism; 31. mounting frame; 32. adjusting cylinder; 33. adjusting rod; 34. positioning frame; 35. ball bearing; 36. air pipe; 37. air pump; 38. slider; 39. first roller; 310. bidirectional screw rod; 311. second roller; 312. limit plate; 313. air outlet pipe; 314. rubber plug; 315. spring. 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] When implementing: Figure 1-4As shown, an auxiliary installation device for precise positioning of a steel structure comprises: a base 1, the top of the base 1 is fixedly connected with an embedded part 2; a mounting mechanism 3, the mounting mechanism 3 is arranged on the top of the base 1; wherein the mounting mechanism 3 comprises a mounting frame 31 arranged on the top of the base 1, both sides of the inner wall of the mounting frame 31 are fixedly connected with an adjusting cylinder 32, the inner wall of the adjusting cylinder 32 is slidably connected with an adjusting rod 33, one end of the adjusting rod 33 is fixedly connected with a positioning frame 34, the surface of the positioning frame 34 is slidably connected to the inner wall of the mounting frame 31, one side of the positioning frame 34 is rollingly connected with a ball 35, one end of the adjusting cylinder 32 is connected with an air pipe 36, the upper end of the surface of the air pipe 36 is connected with an air pump 37, the surface of the air pump 37 is fixedly connected to the front end of the mounting frame 31, and the lower part of the surface of the positioning frame 34 is rotatably connected with a first roller 39.

[0025] One end of the air delivery pipe 36 penetrates and extends out of the inner wall of the mounting frame 31.

[0026] It should be noted that the base 1, embedded parts 2 and air pump 37 in the above description are all relatively mature devices in the existing technology. The air pump 37 is a manual air pump 37. The specific model can be selected according to actual needs and will not be elaborated here.

[0027] When the steel structure beams and columns need to be installed on the base 1, after cleaning the top of the base 1, the installation frame 31 is placed at the corresponding position above the base 1, and the air pump 37 is pulled. The air pump 37 compresses the external air and transmits it to the two adjusting cylinders 32 through the air pipe 36. The excessive gas in the adjusting cylinder 32 pushes the adjusting rod 33 to move, so that the two positioning frames 34 are close to each other and collide above the base 1, and the first roller 39 rolls at the front and rear ends of the base 1, so that the installation frame 31 is placed in the center on the base 1, and the lifting equipment is connected to the steel structure beams and columns through the lifting rope. The lifting equipment lifts the steel structure beams and columns and slowly moves them down between the two positioning frames 34, so that the ball 35 above the positioning frame 34 contacts the steel structure beams and columns, so that the steel structure beams and columns are accurately positioned on the embedded parts 2. Threaded pre-embedding can be selected. At this time, the nut is threadedly connected to the embedded part 2 through an electric wrench, so that the steel structure beams and columns are installed on the base 1.

[0028] like Figure 4 As shown, the top of the positioning frame 34 is rotatably connected to a bidirectional screw rod 310, and the surface of the bidirectional screw rod 310 is threadedly connected to two sliders 38, and the inner side of the slider 38 is rotatably connected to a second roller 311, and the first roller 39 and the second roller 311 are both rubber components. Both ends of the bidirectional screw rod 310 are fixedly connected to a limit plate 312, and the diameter of the limit plate 312 is larger than the diameter of the bidirectional screw rod 310. The top of the positioning frame 34 is fixedly connected to a guide rod, and the inner wall of the slider 38 is slidably connected to the surface of the guide rod.

[0029] Rotate one of the limit plates 312 to rotate the bidirectional screw rod 310, which drives the two sliders 38 to move closer to each other. The movement of the slider 38 drives the second roller 311 to move within a suitable range, so that the two second rollers 311 limit the movement range of the front and rear ends of the steel structure beam column.

[0030] like Figure 3 As shown, a spring 315 is fixedly connected to one end of the inner wall of the regulating cylinder 32, and the other end of the spring 315 is fixedly connected to one end of the regulating rod 33. The upper end of the surface of the air supply pipe 36 is connected to the air outlet pipe 313, and a rubber plug 314 is provided at the top of the air outlet pipe 313.

[0031] After the steel structure beam is installed on the base 1, pull the rubber plug 314 to keep it away from the air outlet pipe 313, and the gas in the regulating cylinder 32 is discharged through the air supply pipe 36 and the air outlet pipe 313. At this time, the elastic force of the spring 315 pushes the regulating rod 33 and the positioning frame 34 to move, so that the positioning frame 34 is away from the base 1 and the steel structure beam, and the installation frame 31 on the base 1 can be quickly taken.

[0032] When the utility model is in use, after cleaning the top of the base 1, the installation frame 31 is placed at the corresponding position above the base 1, and the air pump 37 is pulled. The air pump 37 compresses the external air and transmits it to the two adjustment cylinders 32 through the air pipe 36. The excessive gas in the adjustment cylinder 32 pushes the adjustment rod 33 to move, so that the two positioning frames 34 are close to each other and abut against each other above the base 1, so that the first roller 39 rolls at the front and rear ends of the base 1, and then the installation frame 31 is placed in the center on the base 1, and one of the limit plates 312 is rotated, so that the two sliders 38 and the second roller 311 are driven to move within a suitable range during the rotation of the bidirectional screw rod 310. , so that the two second rollers 311 limit the moving range of the front and rear ends of the steel structure beam column, and the lifting equipment is connected to the steel structure beam column through the lifting rope. The lifting equipment lifts the steel structure beam column and slowly moves it down to between the two positioning frames 34, so that the ball 35 above the positioning frame 34 contacts the steel structure beam column. At this time, the two second rollers 311 limit the front and rear ends of the steel structure beam column, so that there will be no large deviation at the front and rear ends of the steel structure beam column. At this time, the steel structure beam column is slowly lifted down and accurately positioned on the embedded part 2. Threaded pre-embedding can be selected. At this time, the nut is threadedly connected to the embedded part 2 through an electric wrench, so that the steel structure beam column is installed on the base 1.

[0033] In addition, it should be understood that although the present specification is described according to implementation modes, not every implementation mode contains only one independent technical solution. This description of the specification is only for the sake of clarity. Those skilled in the art should regard the specification as a whole. The technical solutions in each embodiment may also be appropriately combined to form other implementation modes that can be understood by those skilled in the art.

Claims

1. An auxiliary installation device for precise positioning of steel structures, characterized in that: include: A base (1), the top of which is fixedly connected with an embedded part (2); A mounting mechanism (3), wherein the mounting mechanism (3) is arranged on the top of the base (1); The mounting mechanism (3) comprises a mounting frame (31) arranged on the top of the base (1), both sides of the inner wall of the mounting frame (31) are fixedly connected with adjustment cylinders (32), the inner wall of the adjustment cylinder (32) is slidably connected with an adjustment rod (33), one end of the adjustment rod (33) is fixedly connected with a positioning frame (34), the surface of the positioning frame (34) is slidably connected to the inner wall of the mounting frame (31), one side of the positioning frame (34) is rollingly connected with a ball (35), one end of the adjustment cylinder (32) is connected with an air supply pipe (36), the upper end of the surface of the air supply pipe (36) is connected with an air pump (37), the surface of the air pump (37) is fixedly connected to the front end of the mounting frame (31), and the lower part of the surface of the positioning frame (34) is rotatably connected with a first roller (39).

2. The auxiliary installation device for precise positioning of steel structures according to claim 1 is characterized in that: The top of the positioning frame (34) is rotatably connected to a bidirectional screw rod (310), the surface of the bidirectional screw rod (310) is threadedly connected to two sliders (38), and the inner side of the slider (38) is rotatably connected to a second roller (311).

3. The auxiliary installation device for precise positioning of steel structures according to claim 1 is characterized in that: One end of the inner wall of the adjusting cylinder (32) is fixedly connected to a spring (315), and the other end of the spring (315) is fixedly connected to one end of the adjusting rod (33).

4. The auxiliary installation device for accurate positioning of steel structures according to claim 1 is characterized in that: The upper end of the surface of the gas delivery pipe (36) is connected to an air outlet pipe (313).

5. The auxiliary installation device for accurate positioning of steel structures according to claim 4 is characterized in that: A rubber plug (314) is provided at the top end of the air outlet pipe (313).

6. The auxiliary installation device for accurate positioning of steel structures according to claim 1, characterized in that: The first roller (39) and the second roller (311) are both rubber components.

7. The auxiliary installation device for accurate positioning of steel structures according to claim 2, characterized in that: Both ends of the bidirectional screw rod (310) are fixedly connected to a limit plate (312), and the diameter of the limit plate (312) is greater than the diameter of the bidirectional screw rod (310).

8. The auxiliary installation device for accurate positioning of steel structures according to claim 2, characterized in that: A guide rod is fixedly connected to the top of the positioning frame (34), and the inner wall of the sliding block (38) is slidably connected to the surface of the guide rod.

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