Steel tube tower assembly coupling device

Abstract

The application relates to the technical field of steel pipe tower assembly, in particular to a steel pipe tower assembly connecting device which comprises a main steel pipe, a first locking mechanism, a second locking mechanism and a clamping mechanism; a connecting cylinder one is connected to the upper end of the main steel pipe through uniformly distributed hexagon bolts; the upper end of the connecting cylinder one is fixedly connected with an adjusting disc; the center position of the upper surface of the adjusting disc is rotatably connected with a rotating shaft through a bearing; the upper end of the rotating shaft is fixedly connected with a rotating disc; the upper end of the rotating disc is fixedly connected with a fixing cylinder; the middle part of the fixing cylinder is fixedly connected with a fixing seat; the middle part of the fixing seat is provided with uniformly distributed U-shaped seats; the inside of the U-shaped seats is rotatably connected with connecting shafts; and the middle parts of the connecting shafts are fixedly connected with rotating seats. The steel pipe tower assembly connecting device can stably connect steel pipe assemblies with different angles and different specifications, the application range is expanded, and the connecting efficiency is high.

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of steel pipe tower assembly, in particular to a steel pipe tower assembly connecting device. BACKGROUND

[0002] The steel pipe tower is assembled by a plurality of steel pipes, and adjacent two steel pipes are assembled and connected through a connecting assembly, and is applied to a support carrier of a power transmission line or a signal receiving and transmitting base station. The steel pipe tower not only meets the distance limit requirement between the conductor and the ground and the object, but also can bear the load from the conductor or the base station equipment. Compared with the overhead iron tower, the steel pipe tower has the effects of small land occupation and strong wind resistance, and compared with the concrete tower pole, the resource is easy to recycle in the later period.

[0003] When the steel pipe tower is built, the connection between the components has an important influence on the stability of the whole steel pipe tower, and thus the requirements for the connecting assembly of the steel pipe tower are higher and higher. The connecting assembly of some existing steel pipe towers adopts a fixed-angle connecting unit to realize the connection between the components of the steel pipe tower, and the connecting assembly of another type of steel pipe tower adopts a fixed-specification connecting unit to connect the steel pipe components of a specific specification. The fixed-angle connecting unit limits the application range of the steel pipe tower component connection, and the fixed-specification connecting unit also limits the application range of the steel pipe tower component connection, which may affect the connection efficiency between the steel pipe tower components. SUMMARY

[0004] The technical problem to be solved by the present application is to overcome the defects of the prior art and provide a steel pipe tower assembly connecting device that can stably connect steel pipe components of different angles and different specifications, effectively expand the application range of the steel pipe tower assembly connecting device, and effectively improve the connection efficiency of the steel pipe tower assembly connecting device, thereby effectively solving the problems in the background art.

[0005] To achieve the above-mentioned purpose, the present application provides the following technical scheme: a steel pipe tower assembly connecting device includes a main steel pipe, a first locking mechanism, a second locking mechanism, and a clamping mechanism.

[0006] A connecting barrel one is connected to the upper end of the main steel pipe through evenly distributed hexagonal bolts, the upper end of the connecting barrel one is fixedly connected with an adjusting disc, the center position of the upper surface of the adjusting disc is rotatably connected with a rotating shaft through a bearing, the upper end of the rotating shaft is fixedly connected with a rotating disc, the upper end of the rotating disc is fixedly connected with a fixed barrel, the middle part of the fixed barrel is fixedly connected with a fixed seat, the middle part of the fixed seat is provided with evenly distributed U-shaped seats, the interiors of the U-shaped seats are rotatably connected with connecting shafts, the middle parts of the connecting shafts are fixedly connected with rotating seats, and the ends of the rotating seats away from the center of the fixed seat are fixedly connected with connecting barrels two through struts.

[0007] The first locking mechanism is arranged between the adjusting disc and the rotating disc.

[0008] The second locking mechanism is arranged between the connecting shaft and the U-shaped seat;

[0009] The clamping mechanisms are arranged in the middle of the second connecting cylinder, and a steel pipe one is arranged between every two vertically adjacent clamping mechanisms, so that the steel pipe tower assembly connecting device can be stably connected between steel pipe assemblies of different angles and different specifications, the application range of the steel pipe tower assembly connecting device is effectively expanded, and the connecting efficiency of the steel pipe tower assembly connecting device is effectively improved.

[0010] Further, the first locking mechanism comprises adjusting ports, adjusting seats, screw rods and notches, the adjusting ports are arranged in the middle of the adjusting disc, the adjusting ports are internally connected with the adjusting seats through pin shafts, the upper ends of the adjusting seats are fixedly connected with the screw rods, the middle of the rotating disc is provided with uniformly distributed notches, the screw rods are installed in cooperation with the vertically adjacent notches, and the locking of different rotating angles of the rotating disc is realized.

[0011] Further, the first locking mechanism further comprises locking blocks, the locking blocks are threadedly connected to the upper ends of the screw rods, and the lower ends of the locking blocks are installed in cooperation with the upper ends of the vertically adjacent notches, so that the stability of the locking of the rotating disc is improved.

[0012] Further, the second locking mechanism comprises locking discs, locking holes, positioning holes and locking bolts, the locking discs are fixedly connected to the left and right ends of the connecting shaft respectively, the middle of the locking disc is provided with uniformly distributed locking holes, the left and right ends of the U-shaped seat are provided with positioning holes, and the locking bolts are threadedly connected between the positioning holes and the horizontally adjacent locking holes, so that the position state of the rotating seat is locked.

[0013] Further, the clamping mechanism comprises sliding ports, adjusting plates and arc-shaped clamping plates, the sliding ports are arranged in the middle of the second connecting cylinder, the middle of the sliding port is slidingly connected with the adjusting plate, one end of the adjusting plate close to the center of the vertically adjacent second connecting cylinder is fixedly connected with the arc-shaped clamping plate, and the vertically adjacent three arc-shaped clamping plates are installed in cooperation with the middle of the vertically adjacent steel pipe one, so that the clamping of different specifications of steel pipes is realized.

[0014] Further, the clamping mechanism further comprises fixing plates, positioning bolts and nuts, the fixing plates are fixedly connected to the rear end of the sliding port, the inside of the fixing plate is provided with symmetrically distributed threaded holes, the inside of the adjusting plate is provided with uniformly distributed connecting holes, the positioning bolts are threadedly connected between the threaded holes and the horizontally adjacent connecting holes, the rear end of the positioning bolt is threadedly connected with the nut, and the position of the adjusting plate is fixed.

[0015] Further, one end of the adjusting plate away from the center of the vertically adjacent second connecting cylinder is fixedly connected with a limiting plate, so that the adjusting plate is prevented from being accidentally separated from the sliding port.

[0016] Further, the upper end of the fixed cylinder is fixedly connected with a top plate, the upper end of the top plate is fixedly connected with a connecting cylinder three, the upper end of the connecting cylinder three is also connected with a steel pipe two through evenly distributed hexagonal bolts, realizing vertical steel pipe connection work.

[0017] Further, the lower end of the main steel pipe is also connected with a mounting cylinder through evenly distributed hexagonal bolts, the lower end of the mounting cylinder is provided with evenly distributed gripping ribs, and the middle part of the mounting cylinder is provided with evenly distributed mounting holes, effectively improving the stability of the steel pipe tower.

[0018] Compared with the prior art, the beneficial effects of the present application are:

[0019] 1、personnel rotates the rotating disc, the rotating disc rotates through the rotating shaft, the rotating disc rotates to drive the fixed cylinder to rotate, and then drives the fixed seat to rotate, the fixed seat rotates to drive the evenly distributed U-shaped seat rotating shaft, and then drives the rotating seat to rotate transversely, the rotating seat transverse rotation is driven by the strut to drive the transversely adjacent connecting cylinder two to rotate transversely, when the connecting cylinder two is rotated to the required angle, stop rotating the rotating disc, and then sequentially push the adjusting seat upwards, the adjusting seat rotates to drive the vertically adjacent screw rod upwards, the screw rod enters the inside of the vertically adjacent notch, and then sequentially rotates the locking block, so that the locking block moves downward, when the lower end of the locking block is in close contact with the upper end of the vertically adjacent notch, stop rotating the locking block, and then realize the position locking of the rotating disc, finally realize the transverse position locking of the connecting cylinder two, then personnel sequentially rotates the rotating seat, the rotating seat rotates to drive the vertically adjacent connecting shaft to rotate, the connecting shaft rotates to drive the transversely adjacent two locking discs to rotate, at the same time, the rotating seat vertical rotation is driven by the strut to drive the transversely adjacent connecting cylinder two to rotate vertically, realizing the vertical angle adjustment of the transversely adjacent connecting cylinder two, when the connecting cylinder two reaches the required position, personnel stop rotating the rotating seat, then sequentially connect the locking bolt between the positioning hole and the transversely adjacent locking hole, and then realize the position state locking of the locking disc, and then realize the vertical position state locking of the connecting cylinder two, which can meet the different connection angle requirements of the steel pipe assembly, effectively expand the application range of the steel pipe tower assembly and connection device, and effectively improve the connection efficiency of the steel pipe tower assembly and connection device.

[0020] 2, personnel will be connected steel pipe one plug into the inside of the connecting cylinder two, then the personnel sliding adjusting plate, adjusting plate to the center of the vertical adjacent to the connecting cylinder two direction close to the sliding, the vertical adjacent to the center of the connecting cylinder two direction moves, and then realize the stable clamping of the vertical adjacent to the steel pipe one, then the positioning bolt is screwed into the threaded hole and the longitudinal adjacent connecting hole in turn, then the nut is screwed to the rear end of the corresponding positioning bolt in turn, thereby realizing the position fixing of the adjusting plate, thereby guaranteeing the stable clamping of the vertical adjacent to the steel pipe one, which can meet the stable connection between steel pipe assemblies of different specifications, so that the application range of the steel pipe tower assembly connecting device is effectively expanded, thereby effectively improving the connection efficiency of the steel pipe tower assembly connecting device. BRIEF DESCRIPTION OF DRAWINGS

[0021] Figure 1 It is a structural schematic diagram of the present application;

[0022] Figure 2 It is a sectional view of the internal structure of the present application;

[0023] Figure 3 It is Figure 2 the enlarged view of reference sign A;

[0024] Figure 4 It is Figure 2 the enlarged view of reference sign B;

[0025] Figure 5 It is Figure 2 the enlarged view of reference sign C.

[0026] In the figure: 1-main steel pipe, 2-connecting cylinder one, 3-first locking mechanism, 31-adjusting port, 32-adjusting seat, 33-screw rod, 34-notch, 35-locking block, 4-second locking mechanism, 41-locking disc, 42-locking hole, 43-positioning hole, 44-locking bolt, 5-clamping mechanism, 51-sliding port, 52-adjusting plate, 53-arc-shaped clamping plate, 54-fixing plate, 55-positioning bolt, 56-nut, 6-adjusting disc, 7-rotation shaft, 8-fixing cylinder, 9-fixing seat, 10-rotation seat, 11-connecting shaft, 12-connecting cylinder two, 13-steel pipe one, 14-connecting cylinder three, 15-steel pipe two, 16-hexagonal bolt, 17-mounting cylinder, 18-rotation disc. DETAILED DESCRIPTION

[0027] The technical solutions in the embodiments of the present application will be described clearly and completely below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the present application.

[0028] Referring to Figures 1-5 The embodiment provides a steel pipe tower assembling and connecting device which comprises a main steel pipe 1, a first locking mechanism 3, a second locking mechanism 4 and a clamping mechanism 5.

[0029] The upper end of the main steel pipe 1 is connected with a connecting cylinder one 2 through evenly distributed hexagonal bolts 16, the upper end of the connecting cylinder one 2 is fixedly connected with an adjusting disc 6, the center position of the upper surface of the adjusting disc 6 is rotatably connected with a rotating shaft 7 through a bearing, the upper end of the rotating shaft 7 is fixedly connected with a rotating disc 18, the upper end of the rotating disc 18 is fixedly connected with a fixed cylinder 8, the upper end of the fixed cylinder 8 is fixedly connected with a top plate, the upper end of the top plate is fixedly connected with a connecting cylinder three 14, the upper end of the connecting cylinder three 14 is also connected with a steel pipe two 15 through evenly distributed hexagonal bolts 16, the middle part of the fixed cylinder 8 is fixedly connected with a fixed seat 9, the middle part of the fixed seat 9 is provided with evenly distributed U-shaped seats, the interiors of the U-shaped seats are all rotatably connected with connecting shafts 11, the middle parts of the connecting shafts 11 are all fixedly connected with rotating seats 10, the ends, away from the center of the fixed seat 9, of the rotating seats 10 are all fixedly connected with connecting cylinders two 12 through struts, the lower end of the main steel pipe 1 is also connected with a mounting cylinder 17 through evenly distributed hexagonal bolts 16, the lower end of the mounting cylinder 17 is provided with evenly distributed gripping ribs, the middle part of the mounting cylinder 17 is provided with evenly distributed mounting holes.

[0030] The first locking mechanism 3 is arranged between the adjusting disc 6 and the rotating disc 18, the first locking mechanism 3 comprises adjusting ports 31, adjusting seats 32, screw rods 33 and notches 34, the adjusting ports 31 are evenly arranged in the middle part of the adjusting disc 6, the interiors of the adjusting ports 31 are all rotatably connected with the adjusting seats 32 through pin shafts, the upper ends of the adjusting seats 32 are all fixedly connected with the screw rods 33, the middle part of the rotating disc 18 is provided with evenly distributed notches 34, the screw rods 33 are all installed in cooperation with the vertically adjacent notches 34, the first locking mechanism 3 further comprises locking blocks 35, the locking blocks 35 are all threadedly connected to the upper ends of the screw rods 33, the lower ends of the locking blocks 35 are all installed in cooperation with the upper ends of the vertically adjacent notches 34, the rotating disc 18 is rotated through the rotating shaft 7, the rotating disc 18 is rotated to drive the fixed cylinder 8 to rotate, and then drive the fixed seat 9 to rotate, the fixed seat 9 is rotated to drive the evenly distributed U-shaped seats to rotate, and then drive the rotating seats 10 to transversely rotate, the rotating seats 10 are all transversely rotated to drive the transversely adjacent connecting cylinders two 12 to transversely rotate through the struts, when the connecting cylinders two 12 are rotated to the required angle, the rotating disc 18 is stopped, then the adjusting seats 32 are sequentially pushed upwards, the adjusting seats 32 are all rotated to drive the vertically adjacent screw rods 33 to upwardly rotate, the screw rods 33 are all entered into the interiors of the vertically adjacent notches 34, then the locking blocks 35 are sequentially rotated to make the locking blocks 35 all downwardly move, when the lower ends of the locking blocks 35 are all tightly abutted against the upper ends of the vertically adjacent notches 34, the locking block 35 that is being rotated is stopped, then the position locking of the rotating disc 18 is realized, and finally the transverse position locking of the connecting cylinders two 12 is realized.

[0031] The second locking mechanism 4 is arranged between the connecting shaft 11 and the U-shaped seat, and comprises a locking disc 41, a locking hole 42, a positioning hole 43 and a locking bolt 44. The locking disc 41 is fixedly connected to the left and right ends of the connecting shaft 11 respectively. The middle part of the locking disc 41 is provided with the locking holes 42 which are uniformly distributed. The left and right ends of the U-shaped seat are provided with the positioning holes 43. The locking bolt 44 is threadedly connected between the positioning hole 43 and the transversely adjacent locking hole 42. The rotating seat 10 is rotated in sequence, and the rotating seat 10 drives the vertically adjacent connecting shaft 11 to rotate. The connecting shaft 11 drives the two locking discs 41 which are transversely adjacent to rotate. At the same time, the vertical rotation of the rotating seat 10 drives the vertically adjacent connecting cylinders two 12 to rotate through the support, so as to adjust the vertical angle of the connecting cylinders two 12 which are transversely adjacent. When the connecting cylinders two 12 reach the required position, the rotating seat 10 is stopped. Then the locking bolt 44 is connected between the positioning hole 43 and the transversely adjacent locking hole 42, so as to lock the position of the locking disc 41, and further lock the vertical position of the connecting cylinders two 12.

[0032] The clamping mechanism 5 is arranged in the middle part of the connecting cylinder two 12. The three clamping mechanisms 5 which are vertically adjacent are provided with the steel pipes one 13. The clamping mechanism 5 comprises a sliding port 51, an adjusting plate 52 and an arc-shaped clamping plate 53. The sliding port 51 is arranged in the middle part of the connecting cylinder two 12. The middle part of the sliding port 51 is slidably connected with the adjusting plate 52. The end of the adjusting plate 52 away from the center of the connecting cylinder two 12 is fixedly connected with a limiting plate. The end of the adjusting plate 52 close to the center of the connecting cylinder two 12 is fixedly connected with the arc-shaped clamping plate 53. The three arc-shaped clamping plates 53 which are vertically adjacent are cooperatively arranged with the middle part of the steel pipes one 13 which are vertically adjacent. The clamping mechanism 5 further comprises a fixed plate 54, a positioning bolt 55 and a nut 56. The fixed plate 54 is fixedly connected to the rear end of the sliding port 51. The inside of the fixed plate 54 is provided with the screw holes which are symmetrically distributed. The inside of the adjusting plate 52 is provided with the connecting holes which are uniformly distributed. The positioning bolt 55 is threadedly connected between the screw hole and the longitudinally adjacent connecting hole. The steel pipe one 13 to be connected is inserted into the inside of the connecting cylinder two 12. Then the adjusting plate 52 is slid. The sliding of the adjusting plate 52 towards the center of the connecting cylinder two 12 drives the arc-shaped clamping plate 53 which is vertically adjacent to move towards the center of the connecting cylinder two 12, so as to stably clamp the steel pipe one 13 which is vertically adjacent. Then the positioning bolt 55 is threadedly connected between the screw hole and the longitudinally adjacent connecting hole in sequence. Then the nut 56 is threadedly connected to the rear end of the corresponding positioning bolt 55 in sequence, so as to fix the position of the adjusting plate 52, and further to stably clamp the steel pipe one 13 which is vertically adjacent.

[0033] The working principle of the steel tube tower assembly coupling device is as follows: in operation, first, the mounting cylinder 17 is stably connected with the main steel tube 1 through the hexagonal bolt 16, then the mounting holes uniformly distributed on the lower end of the mounting cylinder 17 are stably connected with the threaded holes in the horizontal working area through the bolt, and then the stable installation of the main steel tube 1 and other mechanisms is realized; after stable installation, the personnel rotates the rotating disc 18, the rotating disc 18 rotates through the rotating shaft 7, the rotating disc 18 rotates to drive the fixed cylinder 8 to rotate, and then the fixed cylinder 8 drives the fixed seat 9 to rotate, and the fixed seat 9 drives the uniformly distributed U-shaped seat rotating shaft to rotate, and then drives the rotating seat 10 to rotate laterally, and the rotating seat 10 drives the horizontally adjacent connecting cylinder two 12 to rotate laterally through the support; when the connecting cylinder two 12 is rotated to the required angle, the rotating disc 18 is stopped, and then the adjusting seat 32 is sequentially pushed upward, and the adjusting seat 32 drives the vertically adjacent screw rod 33 to rotate upward, and the screw rod 33 enters the inside of the vertically adjacent notch 34, and then the locking block 35 is sequentially rotated, so that the locking block 35 moves downward, and when the lower end of the locking block 35 is tightly contacted with the upper end of the vertically adjacent notch 34, the rotation of the locking block 35 is stopped, and then the position of the rotating disc 18 is locked, and finally the lateral position of the connecting cylinder two 12 is locked, and then the personnel sequentially rotates the rotating seat 10, and the rotating seat 10 drives the vertically adjacent connecting shaft 11 to rotate, and the connecting shaft 11 drives the two horizontally adjacent locking discs 41 to rotate, and at the same time, the rotating seat 10 drives the horizontally adjacent connecting cylinder two 12 to vertically rotate through the support, so as to adjust the vertical angle of the horizontally adjacent connecting cylinder two 12; when the connecting cylinder two 12 reaches the required position, the personnel stops rotating the rotating seat 10, and then the locking bolt 44 is sequentially connected between the positioning hole 43 and the horizontally adjacent locking hole 42, so as to lock the position of the locking disc 41, and then the vertical position of the connecting cylinder two 12 is locked, and then the steel tube one 13 to be coupled is inserted into the inside of the connecting cylinder two 12, and then the personnel slides the adjusting plate 52, and the adjusting plate 52 slides towards the center of the vertically adjacent connecting cylinder two 12, and drives the vertically adjacent arc-shaped clamping plate 53 to move towards the center of the vertically adjacent connecting cylinder two 12, so as to stably clamp the vertically adjacent steel tube one 13, and then the positioning bolt 55 is sequentially screwed into the threaded hole and the vertically adjacent connecting hole, and then the nut 56 is sequentially screwed into the rear end of the corresponding positioning bolt 55, so as to fix the position of the adjusting plate 52, and then the vertically adjacent steel tube one 13 is stably clamped, and then the steel tube two 15 is connected with the connecting cylinder three 14 through the hexagonal bolt 16, so as to realize the connection of the steel tube tower assembly.

[0034] The above merely illustrates the embodiments of the present application, and is not intended to limit the patent scope of the present application. Any equivalent structure or equivalent process conversion, or direct or indirect application in other related technical fields, which is made according to the content of the present application, shall be included in the patent protection scope of the present application.

Claims

1. A steel pipe tower assembly and connection device, characterized in that: It includes a main steel pipe (1), a first locking mechanism (3), a second locking mechanism (4), and a clamping mechanism (5); The upper end of the main steel pipe (1) is connected to a connecting cylinder one (2) by evenly distributed hexagonal bolts (16). The upper end of the connecting cylinder one (2) is fixedly connected to an adjusting plate (6). The center of the upper surface of the adjusting plate (6) is rotatably connected to a rotating shaft (7) through a bearing. The upper end of the rotating shaft (7) is fixedly connected to a rotating plate (18). The upper end of the rotating plate (18) is fixedly connected to a fixed cylinder (8). The middle part of the fixed cylinder (8) is fixedly connected to a fixed seat (9). The middle part of the fixed seat (9) is provided with evenly distributed U-shaped seats. The interior of each U-shaped seat is rotatably connected to a connecting shaft (11). The middle part of each connecting shaft (11) is fixedly connected to a rotating seat (10). The end of the rotating seat (10) away from the center of the fixed seat (9) is fixedly connected to a connecting cylinder two (12) through a support column. The first locking mechanism (3) is located between the adjusting plate (6) and the rotating plate (18); The second locking mechanism (4) is located between the connecting shaft (11) and the U-shaped seat; The clamping mechanisms (5) are evenly arranged in the middle of the connecting cylinder (12), and steel pipes (13) are arranged between the three vertically adjacent clamping mechanisms (5). The first locking mechanism (3) includes an adjustment port (31), an adjustment seat (32), a screw (33), and a recess (34). The adjustment ports (31) are evenly arranged in the middle of the adjustment disk (6). The adjustment ports (31) are all rotatably connected to the adjustment seats (32) by pins. The upper end of the adjustment seats (32) is fixedly connected to the screw (33). The middle of the rotating disk (18) is provided with evenly distributed recesses (34). The screws (33) are all installed in conjunction with the vertically adjacent recesses (34). The first locking mechanism (3) also includes locking blocks (35). The locking blocks (35) are all threaded. The upper end of the screw (33) and the lower end of the locking block (35) are all fitted with the upper end of the vertically adjacent recess (34). The second locking mechanism (4) includes a locking disc (41), a locking hole (42), a positioning hole (43) and a locking bolt (44). The locking disc (41) is fixedly connected to the left and right ends of the connecting shaft (11). The middle part of the locking disc (41) is provided with evenly distributed locking holes (42). The left and right ends of the U-shaped seat are provided with positioning holes (43). The positioning holes (43) and the horizontally adjacent locking holes (42) are all threadedly connected with locking bolts (44).

2. The steel pipe tower assembly and connection device according to claim 1, characterized in that: The clamping mechanism (5) includes a sliding opening (51), an adjusting plate (52), and an arc-shaped clamping plate (53). The sliding opening (51) is evenly arranged in the middle of the connecting cylinder two (12). The adjusting plate (52) is slidably connected to the middle of the sliding opening (51). The arc-shaped clamping plate (53) is fixedly connected to one end of the adjusting plate (52) near the center of the vertically adjacent connecting cylinder two (12). The three vertically adjacent arc-shaped clamping plates (53) are all installed in cooperation with the middle of the vertically adjacent steel pipe one (13).

3. The steel pipe tower assembly and connection device according to claim 2, characterized in that: The clamping mechanism (5) also includes a fixing plate (54), a positioning bolt (55), and a nut (56). The fixing plate (54) is fixedly connected to the rear end of the sliding mouth (51). The fixing plate (54) is provided with symmetrically distributed threaded holes. The adjusting plate (52) is provided with uniformly distributed connecting holes. The threaded holes and the adjacent connecting holes are all threadedly connected with positioning bolts (55). The rear end of the positioning bolts (55) is threadedly connected with nuts (56).

4. The steel pipe tower assembly and connection device according to claim 2, characterized in that: Each end of the adjusting plate (52) away from the center of the vertically adjacent connecting cylinder two (12) is fixedly connected to a limiting plate.

5. The steel pipe tower assembly and connection device according to claim 1, characterized in that: The upper end of the fixed cylinder (8) is fixedly connected to a top plate, and the upper end of the top plate is fixedly connected to a connecting cylinder three (14). The upper end of the connecting cylinder three (14) is also connected to a steel pipe two (15) by evenly distributed hexagonal bolts (16).

6. The steel pipe tower assembly and connection device according to claim 1, characterized in that: The lower end of the main steel pipe (1) is also connected to the mounting cylinder (17) by evenly distributed hexagonal bolts (16). The lower end of the mounting cylinder (17) is provided with evenly distributed gripping ribs, and the middle part of the mounting cylinder (17) is provided with evenly distributed mounting holes.

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