CN218253699U - A jacking and rotating device for welding electric steel pipe tower body - Google Patents

Abstract

The utility model discloses a jacking rotating device is used in welding of electric power steel pipe tower body, including bottom plate, universal wheel, be used for carrying out the fixture of fixed centre gripping to electric power steel pipe tower body, the bottom plate below is encircleed and is provided with four the universal wheel, fixture is located the bottom plate top still carries out pivoted slewing mechanism including being used for electric power steel pipe tower body, slewing mechanism is located the fixture below. Has the advantages that: through being provided with third motor, rotating turret, threaded rod etc. through third motor kinetic energy, drive two threaded rods and rotate, utilize the screw thread opposite direction at threaded rod both ends, and then drive two holding framves and carry out opposite centre gripping motion, compression spring between its holding frame can be better carry out effectual buffering centre gripping to the steel-pipe tower.

Description

A jacking and rotating device for welding electric steel pipe tower body

technical field

The utility model relates to the field of rotating devices, in particular to a jacking and rotating device for welding the pipe body of an electric steel pipe tower.

Background technique

With the continuous advancement of power grid technology, transmission lines are developing towards ultra-high voltage and ultra-high voltage, with large line spans and many loops, and transmission line towers are also developing towards large-scale development, requiring continuous improvement of the carrying capacity of the towers. Traditional angle steel towers use a large number of rods and specifications, complex node structures, increased installation workload, and increased project investment. At the same time, due to the bearing capacity of the angle steel, the cross-sectional area of the rods increases, resulting in an increase in the weight of the tower. Since the steel pipe tower has the characteristics of light weight, small wind pressure shape coefficient, and short construction period, it has great advantages in the manufacture and installation of iron towers, and the use of steel pipe towers can maximize the advantages of steel pipe towers.

Present steel pipe tower mainly adopts the main rod body of multi-cylindrical steel pipe, and the connection between the main rod bodies is to respectively weld flanges at the two ends of the main rod body. Then connect with bolts. The current welding method for the flange is to put the flange on the ground, then move the steel pipe to the position where the flange is connected, then one or more people fix the steel pipe, and then one person connects the flange to the steel pipe. Welding at the place, the operation process is labor-intensive, takes a long time, and is easy to weld crookedly, the work efficiency is low, and the welding angle of the steel pipe tower cannot be adjusted at any time, and the steel pipe tower cannot be effectively clamped and fixed. It greatly affects the time and efficiency of welding.

Utility model content

The purpose of the utility model is to provide a jacking and rotating device for welding the pipe body of an electric steel pipe tower in order to solve the above problems.

The utility model realizes above-mentioned purpose through following technical scheme:

A jacking and rotating device for welding electric steel pipe tower pipe body, comprising a bottom plate, universal wheels, and a clamping mechanism for fixing and clamping the electric steel pipe tower pipe body; The steering wheel, the clamping mechanism is located above the bottom plate, and also includes a rotating mechanism for rotating the electric steel pipe tower body, and the rotating mechanism is located below the clamping mechanism;

The rotating mechanism includes a first motor, a connecting plate, a connecting box, a connecting frame, a connecting shaft, a bevel gear, a first worm, a first worm wheel, a first rotating shaft, a second motor, a second worm, a second worm wheel, The second rotating shaft, two connecting plates are installed on the top of the bottom plate, the connecting box is arranged between the connecting plates, the first motor is arranged in front of the connecting box, and the second motor is arranged Behind the connection box, the connection frame is arranged above the connection box, the first rotating shaft is arranged at the lower end of the connecting frame, the first worm wheel is installed at the lower end of the first rotating shaft, the The first worm is installed on one side of the first worm wheel, the second rotating shaft is installed inside the first rotating shaft, the second worm wheel is arranged at the lower end of the second rotating shaft, and the second worm is arranged On one side of the second worm wheel, the connecting shaft is installed between the connecting frames, and the bevel gear is installed on one side of the connecting shaft and the upper end of the second rotating shaft.

Preferably: the clamping mechanism includes a third motor, a load-bearing box, a turret, a vacuum cleaner, a dust suction head, a threaded rod, a clamping frame, a belt, a steel pipe tower, and a clamping plate, and the turret is arranged on the connecting Above the frame, the load-bearing box is arranged on one side of the turret, the third motor is arranged on one side of the load-bearing box, the vacuum cleaner is arranged on the upper end of the turret, and the two sides of the vacuum cleaner are provided with the As for the dust suction head, two threaded rods are installed between the turrets, the clamping frame is set on both sides of the threaded rods, and the third motor is connected to one side of the two threaded rods. Pulleys are installed, and the belts are installed between the pulleys, the steel pipe tower is arranged above the connecting shaft, and a plurality of clamping plates are arranged around the steel pipe tower and the turret.

Preferably: the threaded rods are rotatably connected with the load-bearing box and the turret, the threaded rods are threaded with the clamping frame, and the thread directions at both ends of the threaded rods are opposite.

Preferably: multiple compression springs are arranged between the clamping frames, multiple buffer springs are connected between the clamping plate and the turret, the steel pipe tower is fixedly connected to the connecting shaft, the The turret is fixedly connected with the connecting shaft.

Preferably: the first motor is keyed to the first worm, the first worm meshes with the first worm wheel, the first rotating shaft is fixedly connected to the first worm wheel, and the first The rotating shaft is fixedly connected with the connecting frame.

Preferably: the second motor is keyed to the second worm, the second worm is meshed with the second worm wheel, and the second rotating shaft is connected to the second worm wheel and the bevel gear Fixedly connected, the second rotating shaft is rotationally connected to the first rotating shaft, and the connecting frame is rotationally connected to the connecting shaft.

Compared with the prior art, the beneficial effects of the utility model are as follows:

By being provided with a first motor, a second motor, a first rotating shaft, a second rotating shaft, etc., the kinetic energy of the first motor drives the first worm to rotate, and the first worm meshes with the first worm wheel to drive the upper first rotation. The shaft rotates, and then drives the connecting frame to rotate, and then drives the second worm to rotate through the kinetic energy of the second motor, and uses the second worm to mesh with the second worm wheel, thereby driving the second rotating shaft to rotate, and then using the bevel gear to mesh, and then driving The connecting shaft rotates to drive the turret to rotate. Through the interaction between the two, the omni-directional angle direction of the pipe body can be adjusted at any time, so as to better weld it.

By installing a third motor, a turret, a threaded rod, etc., and through the kinetic energy of the third motor, the two threaded rods are driven to rotate, and the two ends of the threaded rods have opposite thread directions to drive the two clamping frames to perform opposite clamping movements , the compression spring between the clamping frames can better effectively buffer and clamp the steel pipe tower, and then through the clamping plate and the buffer spring between the clamping plate and the turret, through the joint clamping effect of the two The steel pipe tower can be fixed and clamped more effectively to prevent safety accidents caused by the steel pipe tower slipping, and the distance between the clamping frames can be adjusted at any time to be suitable for steel pipe towers of different sizes and specifications. At the same time, during the welding process The middle vacuum cleaner collects the polluted gas generated during welding through the suction heads on both sides to prevent air pollution.

Description of drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present invention or the prior art, the following will briefly introduce the accompanying drawings that need to be used in the description of the embodiments or the prior art. Obviously, the accompanying drawings in the following description These are only some embodiments of the present utility model, and those skilled in the art can also obtain other drawings according to these drawings without any creative effort.

Fig. 1 is a spatial perspective view of a jacking and rotating device for welding a power steel pipe tower body according to the utility model;

Fig. 2 is a schematic diagram of a rotating mechanism of a jacking and rotating device for welding a power steel pipe tower body according to the utility model;

Fig. 3 is a partial schematic diagram of the first motor of the jacking and rotating device for welding the electric steel pipe tower body described in the utility model;

Fig. 4 is a partial schematic diagram of the second motor of the jacking and rotating device for welding the electric steel pipe tower body described in the utility model;

Fig. 5 is a schematic diagram of a clamping mechanism of a jacking and rotating device for welding a power steel pipe tower body according to the utility model;

Fig. 6 is a partial schematic diagram of a clamping frame of a jacking and rotating device for welding a power steel pipe tower body according to the utility model.

The reference signs are explained as follows:

1. Bottom plate; 2. Universal wheel; 3. Rotating mechanism; 31. First motor; 32. Connecting plate; 33. Connecting box; 34. Connecting frame; 35. Connecting shaft; 36. Bevel gear; 37. The second A worm; 38, the first worm wheel; 39, the first rotating shaft; 310, the second motor; 311, the second worm; 312, the second worm wheel; 313, the second rotating shaft; 4, the clamping mechanism; 41, the first Three motors; 42, load-bearing box; 43, turret; 44, vacuum cleaner; 45, dust suction head; 46, threaded rod; 47, clamping frame; 48, belt; 49, steel pipe tower; 410, clamping plate.

detailed description

In describing the present utility model, it should be understood that the terms "center", "longitudinal", "transverse", "upper", "lower", "front", "rear", "left", "right", The orientations or positional relationships indicated by "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. are based on the orientation or positional relationships shown in the drawings, and are only for the convenience of describing the present invention. Novel and simplified descriptions do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operate in a specific orientation, and therefore should not be construed as limiting the utility model. In addition, the terms "first", "second", etc. are used for descriptive purposes only, and should not be understood as indicating or implying relative importance or implicitly specifying the quantity of the indicated technical features. Thus, a feature defined as "first", "second", etc. may expressly or implicitly include one or more of that feature. In the description of the present utility model, unless otherwise specified, "plurality" means two or more.

In the description of the present utility model, it should be noted that, unless otherwise clearly stipulated and limited, the terms "installation", "connection" and "connection" should be understood in a broad sense, for example, it can be a fixed connection or a flexible connection. Detachable connection, or integral connection; it can be mechanical connection or electrical connection; it can be direct connection or indirect connection through an intermediary, and it can be the internal communication of two components. Those of ordinary skill in the art can understand the specific meanings of the above terms in the present invention through specific situations.

Below in conjunction with accompanying drawing, the utility model is further described:

As shown in Figures 1 to 6, a jacking and rotating device for welding the electric steel pipe tower body includes a bottom plate 1, a universal wheel 2, and a clamping mechanism 4 for fixedly clamping the electric steel pipe tower pipe body, Four universal wheels 2 are arranged around the bottom of the base plate 1, and the clamping mechanism 4 is located above the base plate 1, and also includes a rotating mechanism 3 for rotating the tube body of the electric steel pipe tower, and the rotating mechanism 3 is located below the clamping mechanism 4;

In this embodiment: the clamping mechanism 4 includes a third motor 41, a bearing box 42, a turret 43, a vacuum cleaner 44, a dust suction head 45, a threaded rod 46, a clamping frame 47, a belt 48, a steel pipe tower 49, a clamping plate 410, the turret 43 is arranged above the connecting frame 34, the load-bearing box 42 is arranged on one side of the turret 43, the third motor 41 is arranged on one side of the load-bearing box 42, the dust collector 44 is arranged on the upper end of the turret 43, and the two sides of the dust collector 44 are arranged There is a dust suction head 45, two threaded rods 46 are installed between the turret 43, the two sides of the threaded rods 46 are provided with clamping frames 47, the third motor 41 and the two threaded rods 46 sides are equipped with pulleys, And belt 48 is all installed between the pulleys, steel pipe tower 49 is arranged on connecting shaft 35 tops, is surrounded with a plurality of clamping plates 410 between steel pipe tower 49 and turret 43, and threaded rod 46 is all connected with bearing box 42 and turret 43 rotating connections, the threaded rod 46 is threadedly connected with the clamping frame 47, the thread directions at the two ends of the threaded rod 46 are opposite, a plurality of compression springs are arranged between the clamping frame 47, how many compression springs are connected between the clamping plate 410 and the rotating frame 43 A buffer spring, the steel pipe tower 49 is fixedly connected with the connecting shaft 35, the turret 43 is fixedly connected with the connecting shaft 35, and through the kinetic energy of the third motor 41, the two threaded rods 46 are driven to rotate. To drive the two clamping frames 47 to carry out opposite clamping movement, the compression spring between the clamping frames 47 can better effectively buffer and clamp the steel pipe tower 49, and then through the clamping plate 410 and the clamping plate The buffer spring between 410 and the turret 43 can fix and clamp the steel pipe tower 49 with a greater effect through the common clamping action of the two, preventing the steel pipe tower 49 from slipping and causing safety accidents. 44 Collect the polluted gas etc. produced in the middle of the welding by the dust suction heads 45 on both sides to prevent polluting the air;

In this embodiment: the rotating mechanism 3 includes a first motor 31, a connecting plate 32, a connecting box 33, a connecting frame 34, a connecting shaft 35, a bevel gear 36, a first worm 37, a first worm wheel 38, a first rotating shaft 39. The second motor 310, the second worm 311, the second worm wheel 312, and the second rotating shaft 313. Two connection plates 32 are installed on the upper end of the bottom plate 1, and a connection box 33 is arranged between the connection plates 32. The first motor 31 is set In front of the connection box 33, the second motor 310 is arranged behind the connection box 33, the connection frame 34 is arranged above the connection box 33, the first rotating shaft 39 is arranged at the lower end of the connecting frame 34, and the first worm gear 38 is installed on the first rotating shaft 39 At the lower end, the first worm 37 is installed on one side of the first worm wheel 38, the second rotating shaft 313 is installed inside the first rotating shaft 39, the second worm wheel 312 is arranged at the lower end of the second rotating shaft 313, and the second worm 311 is arranged on the second On one side of the worm wheel 312, the connecting shaft 35 is installed between the connecting brackets 34, the bevel gear 36 is installed on one side of the connecting shaft 35 and the upper end of the second rotating shaft 313, the first motor 31 is connected with the first worm 37 keys, and the first worm 37 is meshed with the first worm wheel 38, the first rotating shaft 39 is fixedly connected with the first worm wheel 38, the first rotating shaft 39 is fixedly connected with the connecting frame 34, the second motor 310 is keyed with the second worm 311, and the second worm 311 Mesh with the second worm wheel 312, the second rotating shaft 313 is fixedly connected with the second worm wheel 312 and the bevel gear 36, the second rotating shaft 313 is rotationally connected with the first rotating shaft 39, and the connecting frame 34 is rotationally connected with the connecting shaft 35 , the kinetic energy of the first motor 31 drives the first worm 37 to rotate, and the first worm 37 is used to mesh with the first worm wheel 38, thereby driving the upper first rotating shaft 39 to rotate, and then driving the connecting frame 34 to rotate, and then through the second motor 310 The kinetic energy drives the second worm 311 to rotate, and the second worm 311 is used to mesh with the second worm wheel 312 to drive the second rotating shaft 313 to rotate, and then the bevel gear 36 is used to mesh to drive the connecting shaft 35 to rotate, thereby driving the rotation The frame 43 rotates, and through the interaction between the two, the omni-directional angle direction of the pipe body can be adjusted at any time, so as to weld it better.

Working principle: first push the device to the desired working place through the universal wheel 2 below, and then use the kinetic energy of the third motor 41 to drive the two threaded rods 46 to rotate, and use the thread directions at both ends of the threaded rods 46 to be opposite to drive Two clamping frames 47 carry out opposite clamping movement, and the compression spring between its clamping frames 47 can carry out effective cushioning and clamping to the steel pipe tower 49 better, then through the clamping plate 410 and the clamping plate 410 and The buffer springs between the turrets 43 can fix and clamp the steel pipe tower 49 more effectively through the common clamping action of the two, preventing the steel pipe tower 49 from slipping and causing safety accidents. The dust suction heads 45 on both sides collect the polluted gas etc. produced in the middle of the welding to prevent air pollution, and then drive the first worm 37 to rotate through the kinetic energy of the first motor 31, and utilize the first worm 37 to mesh with the first worm wheel 38, Thereby driving the first rotating shaft 39 above to rotate, and then driving the connecting frame 34 to rotate, and then driving the second worm 311 to rotate through the kinetic energy of the second motor 310, utilizing the second worm 311 to mesh with the second worm wheel 312, thereby driving the second rotating shaft 313 rotation, and then use the bevel gear 36 to mesh, and then drive the connecting shaft 35 to rotate, thereby driving the turret 43 to rotate, through the interaction between the two, the omnidirectional angle direction of the pipe body can be adjusted at any time, and then better to weld it.

The basic principles, main features and advantages of the present utility model have been shown and described above. Those skilled in the industry should understand that the utility model is not limited by the above-mentioned embodiments. The above-mentioned embodiments and descriptions only illustrate the principle of the utility model. Without departing from the spirit and scope of the utility model, the utility model The new model also has various changes and improvements, and these changes and improvements all fall within the scope of the claimed utility model.

Claims (6)

1. The utility model provides a jacking rotating device is used in welding of electric power steel pipe tower body, includes bottom plate (1), universal wheel (2), is used for carrying out fixture (4) of fixed centre gripping to electric power steel pipe tower body, bottom plate (1) below is around being provided with four universal wheel (2), fixture (4) are located bottom plate (1) top, its characterized in that: the electric power steel pipe tower body clamping device is characterized by further comprising a rotating mechanism (3) used for rotating the electric power steel pipe tower body, wherein the rotating mechanism (3) is located below the clamping mechanism (4);

the rotating mechanism (3) comprises a first motor (31), connecting plates (32), a connecting box (33), a connecting frame (34), a connecting shaft (35), a bevel gear (36), a first worm (37), a first worm wheel (38), a first rotating shaft (39), a second motor (310), a second worm (311), a second worm wheel (312) and a second rotating shaft (313), wherein two connecting plates (32) are installed at the upper end of the base plate (1), the connecting box (33) is arranged between the connecting plates (32), the first motor (31) is arranged in front of the connecting box (33), the second motor (310) is arranged behind the connecting box (33), the connecting frame (34) is arranged above the connecting box (33), the first rotating shaft (39) is arranged at the lower end of the connecting frame (34), the first worm wheel (38) is arranged at the lower end of the first rotating shaft (39), the first worm (37) is arranged at one side of the first worm wheel (38), the second rotating shaft (313) is arranged inside the second worm wheel (312), and the second worm wheel (312) is arranged at one side of the second rotating shaft (312), the connecting shaft (35) is installed between the connecting frames (34), and the bevel gear (36) is installed on one side of the connecting shaft (35) and at the upper end of the second rotating shaft (313).

2. The jacking and rotating device for welding the power steel tube tower pipe body according to claim 1, wherein the jacking and rotating device comprises: clamping mechanism (4) include third motor (41), bearing box (42), rotating turret (43), dust catcher (44), dust absorption head (45), threaded rod (46), holding frame (47), belt (48), steel-pipe tower (49), grip block (410), rotating turret (43) set up link (34) top, bearing box (42) set up rotating turret (43) one side, third motor (41) set up bearing box (42) one side, dust catcher (44) set up rotating turret (43) upper end, dust catcher (44) both sides are provided with dust absorption head (45), install two between rotating turret (43) threaded rod (46), both sides cover is equipped with on threaded rod (46) holding frame (47), third motor (41) and two the steel-pipe belt pulley is all installed to one side of rotating turret (46), and all installs between them steel-pipe tower (48), steel-pipe tower (49) set up connecting axle (35) top, steel-pipe tower (49) with the rotating turret (43) is surrounded and is provided with a plurality of holding block (410).

3. The jacking and rotating device for welding the power steel tube tower pipe body as claimed in claim 2, wherein: threaded rod (46) all with bearing box (42) with rotating turret (43) rotate to be connected, threaded rod (46) with holding frame (47) threaded connection, the screw thread opposite direction at threaded rod (46) both ends.

4. The jacking and rotating device for welding the power steel tube tower pipe body as claimed in claim 2, wherein: a plurality of compression springs are arranged between the clamping frames (47), a plurality of buffer springs are connected between the clamping plate (410) and the rotating frame (43), the steel tube tower (49) is fixedly connected with the connecting shaft (35), and the rotating frame (43) is fixedly connected with the connecting shaft (35).

5. The jacking and rotating device for welding the power steel tube tower pipe body according to claim 1, wherein the jacking and rotating device comprises: the first motor (31) is connected with the first worm (37) in a key mode, the first worm (37) is meshed with the first worm wheel (38), the first rotating shaft (39) is fixedly connected with the first worm wheel (38), and the first rotating shaft (39) is fixedly connected with the connecting frame (34).

6. The jacking and rotating device for welding the power steel tube tower pipe body according to claim 1, wherein the jacking and rotating device comprises: the second motor (310) is connected with a second worm (311) in a key mode, the second worm (311) is meshed with the second worm wheel (312), the second rotating shaft (313) is fixedly connected with the second worm wheel (312) and the bevel gear (36), the second rotating shaft (313) is rotatably connected with the first rotating shaft (39), and the connecting frame (34) is rotatably connected with the connecting shaft (35).

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