Positioning mechanism for iron tower steel structure combination

Abstract

The utility model discloses a positioning mechanism for iron tower steel structure combination, and relates to the technical field of iron tower steel structure processing, the positioning mechanism for iron tower steel structure combination comprises a base, the bottom of the base is fixedly connected with a plurality of non-slip mats, and the front, back and two sides of the top of the base are provided with chutes; the centers of the multiple sliding grooves are slidably connected with sliding columns, and the top of the base is fixedly connected with multiple mounting plates corresponding to the sliding grooves. First hydraulic cylinders are fixedly connected to the multiple mounting plates correspondingly, positioning adjusting assemblies are arranged on the multiple sliding columns correspondingly, and clamping assemblies are arranged on the multiple positioning adjusting assemblies correspondingly. According to the utility model, through the arrangement of the positioning adjusting assembly, the inclination of a plurality of supports of steel structures can be adjusted, the device can be applied to the combined welding of different steel structures, the application range is widened, the adjustment operation is simple, the hydraulic cylinder is used for driving, the stability is high, and the working efficiency in the combined welding process is further improved.

Description

Technical Field

[0001] The utility model relates to the technical field of iron tower steel structure processing, in particular to a positioning mechanism for assembling iron tower steel structures. Background Art

[0002] A steel tower is a structure used to support power transmission and distribution lines, communication equipment, radio and television antennas, etc., usually made of steel. The main function of a steel tower is to provide stable support and fixation to ensure the normal operation of power and communication facilities. The design and construction of a steel tower need to consider factors such as structural stability, load-bearing capacity, and wind resistance. The steel tower is composed of layers of steel structures, and each layer of steel structure needs to be connected and welded together, so the combined stability of the steel structure of the steel tower is particularly important.

[0003] The single-layer steel structure of the tower needs to be welded and assembled using a positioning mechanism. The current positioning mechanism is not convenient for adjusting the angle of the tower when in use. The inclination of the four supporting legs of different towers is different. At the same time, the higher the tower, the smaller the spacing between its supporting legs, making it more difficult to adjust, more complicated to operate, and less effective.

[0004] Therefore, it is urgent to provide a positioning mechanism for a tower steel structure assembly to solve the above problems. Utility Model Content

[0005] The technical problem to be solved by the utility model is that the current positioning mechanism is not convenient for adjusting the angle of the iron tower assembly when in use, the inclinations of the four supporting feet of different iron towers are different, and at the same time, the higher the iron tower is, the smaller the spacing between its supporting feet is, the more difficult it is to adjust, the more complicated the operation is, and the use effect is poor.

[0006] In order to solve the above technical problems, a technical solution adopted by the utility model is: to provide a positioning mechanism for steel structure assembly of an iron tower, comprising a base, a plurality of anti-skid pads are fixedly connected to the bottom of the base, slide grooves are opened at the front, back and both sides of the top of the base, a plurality of slide grooves are slidably connected to the centers of the slide columns, and a plurality of mounting plates corresponding to the slide grooves are fixedly connected to the top of the base;

[0007] A first hydraulic cylinder is fixedly connected to each of the plurality of mounting plates, a mounting groove is opened on each of the plurality of sliding columns, a positioning adjustment component is disposed on each of the plurality of sliding columns, and a clamping component is disposed on each of the plurality of positioning adjustment components.

[0008] The utility model is further configured as follows: a plurality of the mounting plates and the base are an integrated structure.

[0009] Through the above technical solution, multiple mounting plates and the base have strong connection strength, which in turn has high connection stability. The first hydraulic cylinder can also be more stable when controlling the sliding column, ensuring the positioning effect of the steel frame and improving the accuracy of the combined welding.

[0010] The utility model is further configured as follows: the positioning and adjustment component includes a rotating shaft rotatably connected to the center of the mounting groove, the outer wall of the rotating shaft is fixedly connected to a positioning rod located in the center of the mounting groove, the outer wall of the rotating shaft is fixedly connected to a gear, the sliding column is fixedly connected to a second hydraulic cylinder, the sliding column is fixedly connected to a limit plate corresponding to the second hydraulic cylinder, and the piston rod of the second hydraulic cylinder is fixedly connected to a toothed plate meshing with the gear.

[0011] Through the above technical solution, the second hydraulic cylinder is started, and the piston rod of the second hydraulic cylinder drives the sliding column to move. Then, the positioning rod is adjusted according to the inclination of the steel structure. The second hydraulic cylinder is started, and the piston rod of the second hydraulic cylinder drives the gear plate to move, thereby driving the gear meshing with it to rotate, and the rotating shaft also rotates accordingly, driving the positioning rod to rotate, and stops when it rotates to the corresponding angle.

[0012] The utility model is further configured as follows: an axial hole is opened at the center of the installation groove, and the rotating shaft passes through the center of the axial hole.

[0013] Through the above technical solution, the rotating shaft can rotate in the center of the installation groove, and then rotate synchronously with the gear, thereby completing the adjustment of the inclination angle of the positioning rod.

[0014] The utility model is further configured such that: the tooth plate and the limit plate are tightly fitted together.

[0015] Through the above technical solution, the tooth plate can be limited by the limiting plate and can move more stably when driven by the second hydraulic cylinder, thereby ensuring the normal adjustment of the positioning rod angle.

[0016] The utility model is further configured as follows: the clamping assembly comprises a clamping groove arranged on the positioning rod, an expansion ring is fixedly connected to the center of the clamping groove, and an air pump is fixedly connected to the positioning rod.

[0017] Through the above technical solution, the steel frame is placed in the center of the expansion ring, and then the air pump is started to inflate the expansion ring, and the expansion ring expands to clamp the steel frame to limit the position.

[0018] The utility model is further configured as follows: a through hole is opened on the positioning rod, and the air pipe of the air pump passes through the center of the through hole and is connected to the expansion ring.

[0019] Through the above technical solution, the expansion ring can be inflated by an air pump to expand it, thereby quickly clamping and limiting the steel frame.

[0020] The beneficial effects of the utility model are as follows:

[0021] 1. The utility model can adjust the inclination of the brackets of multiple steel structures by setting the positioning adjustment components, and can be applied to the combined welding of different steel structures, which improves the scope of application. The adjustment operation is simple, and it is driven by a hydraulic cylinder with high stability, thereby improving the work efficiency during the combined welding process;

[0022] 2. The utility model provides a clamping assembly that enables clamping through pneumatic expansion, so that multiple steel support frames can be quickly clamped and positioned, further improving work efficiency, while also improving portability and ensuring the combination effect. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] Figure 1 This is the appearance diagram of the utility model;

[0024] Figure 2 It is a side view of the utility model;

[0025] Figure 3 It is a top view of the utility model;

[0026] Figure 4 for Figure 2 A partial enlarged view of point A in the middle.

[0027] In the figure: 1. base; 2. anti-slip pad; 3. slide groove; 4. slide column; 5. mounting plate; 6. first hydraulic cylinder; 7. mounting groove; 8. positioning adjustment assembly; 801. rotating shaft; 802. positioning rod; 803. gear; 804. second hydraulic cylinder; 805. limit plate; 806. tooth plate; 9. clamping assembly; 901. clamping groove; 902. expansion ring; 903. air pump. DETAILED DESCRIPTION

[0028] The preferred embodiments of the present invention are described in detail below in conjunction with the accompanying drawings so that the advantages and features of the present invention can be more easily understood by those skilled in the art, thereby making a clearer and more definite definition of the protection scope of the present invention.

[0029] See also Figure 1-Figure 4A positioning mechanism for a steel tower steel structure assembly includes a base 1, a plurality of anti-skid pads 2 are fixedly connected to the bottom of the base 1, a slide groove 3 is opened on the front, back and both sides of the top of the base 1, and a plurality of slide grooves 3 are slidably connected to the center of each of the slide grooves 3, and a plurality of mounting plates 5 corresponding to the slide grooves 3 are fixedly connected to the top of the base 1; the plurality of mounting plates 5 and the base 1 are an integrated structure; so that the plurality of mounting plates 5 and the base 1 have a strong connection strength, thereby making them have a high connection stability, and the first hydraulic cylinder 6 can also control the slide column 4 when controlling the slide column 4 More stable, ensuring the positioning effect of the steel frame and improving the accuracy of the combined welding; multiple mounting plates 5 are fixedly connected with the first hydraulic cylinder 6, multiple sliding columns 4 are provided with mounting grooves 7, multiple sliding columns 4 are provided with positioning adjustment components 8, and the positioning adjustment components 8 include a rotating shaft 801 rotatably connected to the center of the mounting groove 7, and the center of the mounting groove 7 is provided with an axial hole, and the rotating shaft 801 passes through the center of the axial hole; so that the rotating shaft 801 can rotate in the center of the mounting groove 7, and then rotate synchronously with the gear 803, completing the inclination of the positioning rod 802 Angle adjustment; the outer wall of the rotating shaft 801 is fixedly connected to a positioning rod 802 located at the center of the mounting groove 7, the outer wall of the rotating shaft 801 is fixedly connected to a gear 803, the sliding column 4 is fixedly connected to a second hydraulic cylinder 804, the sliding column 4 is fixedly connected to a limit plate 805 corresponding to the second hydraulic cylinder 804, and the piston rod of the second hydraulic cylinder 804 is fixedly connected to a toothed plate 806 meshing with the gear 803; the toothed plate 806 and the limit plate 805 fit tightly; so that the toothed plate 806 can be limited by the limit plate 805, and when it is limited When driven by the second hydraulic cylinder 804, it can move more stably, thereby ensuring the normal adjustment of the angle of the positioning rod 802; start the second hydraulic cylinder 804, and the piston rod of the second hydraulic cylinder 804 drives the sliding column 4 to move, and then adjusts the positioning rod 802 according to the inclination of the steel structure, and starts the second hydraulic cylinder 804, and the piston rod of the second hydraulic cylinder 804 drives the tooth plate 806 to move, thereby driving the gear 803 meshing with it to rotate, and the rotating shaft 801 also rotates accordingly, driving the positioning rod 802 to rotate, and stops when it rotates to the corresponding angle.

[0030] like Figure 2 and Figure 3 As shown, a plurality of positioning and adjusting components 8 are each provided with a clamping component 9; the clamping component 9 comprises a clamping groove 901 provided on the positioning rod 802, an expansion ring 902 is fixedly connected to the center of the clamping groove 901, and an air pump 903 is fixedly connected to the positioning rod 802; a through hole is provided on the positioning rod 802, and an air pipe of the air pump 903 passes through the center of the through hole and is connected to the expansion ring 902; the expansion ring 902 can be inflated by the air pump 903 to expand it, thereby quickly clamping and limiting the steel frame; the steel frame is placed in the center of the expansion ring 902, and then the air pump 903 is started, and the air pump 903 inflates the expansion ring 902, and the expansion ring 902 expands to clamp and limit the steel frame.

[0031] When the utility model is in use, first start the second hydraulic cylinder 804, the piston rod of the second hydraulic cylinder 804 drives the sliding column 4 to move, then adjusts the positioning rod 802 according to the inclination of the steel structure, starts the second hydraulic cylinder 804, the piston rod of the second hydraulic cylinder 804 drives the tooth plate 806 to move, and then drives the gear 803 meshing therewith to rotate, and the rotating shaft 801 also rotates accordingly, driving the positioning rod 802 to rotate, and stops when it rotates to the corresponding angle, and then the steel frame is placed in the center of the expansion ring 902, and then the air pump 903 is started, and the air pump 903 inflates the expansion ring 902, and the expansion ring 902 expands to clamp the steel frame to limit the position. At this time, multiple steel frames are all inclined at the same angle, completing the rapid positioning of the inclined angle steel frame, and then the steel plate is used to weld and connect the multiple steel frame feet. After the combined welding is completed, the air pump 903 is started to evacuate, and then the first hydraulic cylinder 6 and the second hydraulic cylinder 804 are started to reset, and then the combined welded steel structure can be directly taken out.

[0032] The above description is only an embodiment of the present invention, and does not limit the patent scope of the present invention. Any equivalent structure or equivalent process transformation made by using the contents of the specification and drawings of the present invention, or directly or indirectly applied in other related technical fields, are also included in the patent protection scope of the present invention.

Claims

1. A positioning mechanism for a steel tower steel structure assembly, comprising a base (1), characterized in that: The bottom of the base (1) is fixedly connected with a plurality of anti-skid pads (2); the top of the base (1) is provided with slide grooves (3) at the front, back and both sides; the centers of the plurality of slide grooves (3) are slidably connected with slide columns (4); the top of the base (1) is fixedly connected with a plurality of mounting plates (5) corresponding to the slide grooves (3); A first hydraulic cylinder (6) is fixedly connected to each of the plurality of mounting plates (5), a mounting groove (7) is provided on each of the plurality of sliding columns (4), a positioning adjustment assembly (8) is provided on each of the plurality of sliding columns (4), and a clamping assembly (9) is provided on each of the plurality of positioning adjustment assemblies (8).

2. The positioning mechanism for steel structure assembly of an iron tower according to claim 1, characterized in that: The plurality of mounting plates (5) and the base (1) form an integrated structure.

3. The positioning mechanism for steel structure assembly of an iron tower according to claim 2, characterized in that: The positioning adjustment assembly (8) comprises a rotating shaft (801) rotatably connected to the center of the mounting groove (7); a positioning rod (802) located at the center of the mounting groove (7) is fixedly connected to the outer wall of the rotating shaft (801); a gear (803) is fixedly connected to the outer wall of the rotating shaft (801); a second hydraulic cylinder (804) is fixedly connected to the sliding column (4); a limit plate (805) corresponding to the second hydraulic cylinder (804) is fixedly connected to the sliding column (4); and a tooth plate (806) meshing with the gear (803) is fixedly connected to the piston rod of the second hydraulic cylinder (804).

4. The positioning mechanism for steel structure assembly of an iron tower according to claim 3, characterized in that: An axial hole is provided at the center of the installation groove (7), and the rotating shaft (801) passes through the center of the axial hole.

5. The positioning mechanism for steel structure assembly of an iron tower according to claim 4, characterized in that: The tooth plate (806) and the limiting plate (805) are tightly fitted together.

6. A positioning mechanism for steel structure assembly of an iron tower according to claim 5, characterized in that: The clamping assembly (9) comprises a clamping groove (901) formed on a positioning rod (802), an expansion ring (902) is fixedly connected to the center of the clamping groove (901), and an air pump (903) is fixedly connected to the positioning rod (802).

7. A positioning mechanism for steel structure assembly of an iron tower according to claim 6, characterized in that: The positioning rod (802) is provided with a through hole, and the air pipe of the air pump (903) passes through the center of the through hole and is connected to the expansion ring (902).

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