Construction tower column welding frame

Abstract

The utility model discloses a construction tower column welding frame which comprises a bottom plate and a balance weight groove, the balance weight groove is formed in one side of the upper end of the bottom plate, a supporting plate is placed in the balance weight groove, a balance weight block is placed at the upper end of the supporting plate, and a welding auxiliary structure is arranged on the other side of the upper end of the bottom plate. The welding auxiliary structure comprises an installation frame, an operation shaft, a fixing block, a supporting frame, a supporting plate, an angle adjusting assembly and a traction fixing assembly, a split type installation mode is adopted, the balancing weight and the welding auxiliary structure can be transported and moved in a split mode through a forklift and other instruments, and the welding auxiliary structure is convenient to use. The moving efficiency and convenience can be guaranteed during moving, the angle adjusting assembly is adopted, when the tower columns at different angles are welded, the angles of the supporting frame and the supporting plate can be accurately adjusted according to requirements, and the subsequent welding precision of the tower columns is guaranteed.

Description

TECHNICAL FIELD

[0001] The utility model relates to welding auxiliary equipment technical field, concretely is a kind of construction tower column welding frame. BACKGROUND

[0002] Tower column of suspension bridge or cable-stayed bridge sometimes needs to be designed into the structure that is inclined to bridge middle for aesthetic, and inclined tower column needs to be supported by support on inclined side in welding construction process due to gravity center offset, and the main body of commonly used support is steel pipe pile support, and in actual construction process, steel pipe pile support cannot accurately adjust support angle of tower column when facing different inclined tower columns, and most are integrated structure, and the overall specification is larger, when moving in construction, the fast movement of support cannot be realized, operation is more complicated, cannot satisfy the efficient tower column welding demand, in view of this, for the above problems, there can be technical means to solve in prior art, but the present case wants to provide a kind of alternative or replacement technical scheme. SUMMARY

[0003] To achieve the above object, the utility model is realized by the following technical scheme: a kind of construction tower column welding frame, including bottom plate and counterweight groove, the counterweight groove is opened in the bottom plate upper end one side, the counterweight groove is placed with the supporting plate in, the supporting plate upper end is placed with counterweight block, the bottom plate upper end other side is equipped with welding auxiliary structure;

[0004] The welding auxiliary structure includes: mounting bracket, operating shaft, fixed block, support frame, support plate, angle adjusting assembly and traction fixing assembly;

[0005] The mounting bracket is fixedly installed on the other side of the bottom plate upper end, the operating shaft is movably embedded in the mounting bracket on both sides, the fixed block is fixedly installed on the center of the operating shaft upper end, the support frame is fixedly installed on the upper end of the fixed block, the support plate is fixedly installed on the upper end of the support frame, the angle adjusting assembly is fixedly installed on one side of the mounting bracket, and one end is connected with one side of the operating shaft, and the traction fixing assembly is embedded in the support frame.

[0006] Preferably, the angle adjusting assembly includes: two bearing plates, worm, worm gear, scale plate and pointer.

[0007] Two bearing plates are installed on the front end of the mounting bracket on both sides, the worm is movably embedded in two bearing plates on both ends, the worm gear is fixedly installed on one side of the operating shaft, the scale plate is installed on one side wall surface of the worm gear, and the pointer is fixedly installed on the center of the upper end of the mounting bracket.

[0008] Preferably, the traction fixing assembly includes: operating groove, lead screw, traction block, two traction plates and four traction pins.

[0009] The operation groove is arranged at the center of the support frame, the two ends of the lead screw are movably embedded in the inner walls on both sides of the operation groove, the traction block is movably embedded in the operation groove and movably sleeved on the upper end of the lead screw, two traction plates are respectively installed on both sides of the traction block, and four traction pins are respectively installed at the two ends of the two traction plates.

[0010] Preferably, the lower end of the lead screw is provided with an operation nut.

[0011] Preferably, the connection position of the traction block and the lead screw is processed with an internal thread.

[0012] Preferably, the bottom end of the worm wheel is engaged with the worm.

[0013] Beneficial effects

[0014] The construction tower column welding frame has the following beneficial effects: the split type installation mode is adopted, the counterweight block and the welding auxiliary structure can be transported and moved in a split mode through a forklift or the like, the moving efficiency and convenience can be ensured during movement, the angle adjusting assembly is adopted, the angle of the support frame and the support plate can be accurately adjusted according to requirements when facing tower column welding of different angles, the subsequent welding precision of the tower column is ensured, the traction fixing mode is adopted, the tower column of a specified angle can be stably installed during the welding process, and the overall welding effect of the tower column is ensured. BRIEF DESCRIPTION OF DRAWINGS

[0015] Fig. 1 It is a front view of the construction tower column welding frame.

[0016] Fig. 2 It is a front view of the construction tower column welding frame.

[0017] Fig. 3 It is an enlarged structure diagram of "A" of the construction tower column welding frame.

[0018] In the figure: 1, bottom plate, 2, counterweight groove, 3, supporting plate, 4, counterweight block, 5, mounting frame, 6, operation shaft, 7, fixed block, 8, support frame, 9, support plate, 10, bearing plate, 11, worm, 12, worm wheel, 13, scale plate, 14, pointer, 15, operation groove, 16, lead screw, 17, traction block, 18, traction plate, 19, traction pin, 20, operation nut. DETAILED DESCRIPTION

[0019] All other embodiments obtained by the person skilled in the art without making creative labor based on the embodiments of the utility model belong to the protection range of the utility model.

[0020] Embodiment: please refer to Figs. 1-3 A construction tower column welding frame, including bottom plate 1 and counterweight groove 2, counterweight groove 2 is opened in the upper end one side of bottom plate 1, the counterweight groove 2 is placed with the supporting plate 3, the supporting plate 3 upper end is placed with the counterweight block 4, the bottom plate 1 upper end other side is equipped with welding auxiliary structure;

[0021] Welding auxiliary structure includes: mounting bracket 5, operating shaft 6, fixed block 7, support frame 8, support plate 9, angle adjusting assembly and traction fixing assembly;

[0022] Mounting bracket 5 is fixedly installed on the upper end other side of bottom plate 1, operating shaft 6 both ends are movably embedded in the both sides of mounting bracket 5, fixed block 7 is fixedly installed on the upper end center of operating shaft 6, support frame 8 is fixedly installed on the upper end of fixed block 7, support plate 9 is fixedly installed on the upper end of support frame 8, angle adjusting assembly is fixedly installed on the side of mounting bracket 5, and one end is connected with the side of operating shaft 6, traction fixing assembly is embedded in support frame 8.

[0023] When welding the inclined tower column, the staff first moves bottom plate 1 and supporting plate 3 to the specified position by forklift, then places supporting plate 3 in the counterweight groove 2 on the upper end of bottom plate 1, installs counterweight block 4, then according to the welding requirement and inclination angle of tower column, operates the angle adjusting assembly on the side of mounting bracket 5, changes the angle of operating shaft 6 in mounting bracket 5 through angle adjusting assembly, realizes the angle adjustment of support frame 8 and support plate 9, then makes the outer wall of support plate 9 fit with the inclined tower column, and connects the tower column and support plate 9 through the connection of rope and traction fixing assembly, so that the staff can weld the tower column.

[0024] In the specific implementation process, the angle adjusting assembly includes: two bearing plates 10, worm 11, worm wheel 12, scale plate 13 and pointer 14.

[0025] Two bearing plates 10 are installed on the both sides of the front end of mounting bracket 5, worm 11 both ends are movably embedded in two bearing plates 10, worm wheel 12 is fixedly installed on the side of operating shaft 6, scale plate 13 is installed on the side wall of worm wheel 12, pointer 14 is fixedly installed on the upper end center of mounting bracket 5.

[0026] When the angle of the support frame 8 and the support plate 9 is adjusted, the worker first twists the worm 11 in the two bearing plates 10, the angle of the worm wheel 12 and the operating shaft is changed under the meshing of the worm 11 and the worm wheel 12 at one end of the operating shaft, then the angle of the support frame 8 and the support plate 9 can be accurately adjusted by observing the coincidence position of the scale plate 13 and the pointer 14 at one side of the worm wheel 12, and the angle of the support frame 8 and the support plate 9 is fixed under the self-locking action of the worm 11 and the worm wheel 12.

[0027] In the specific implementation process, the traction fixing assembly comprises an operating groove 15, a lead screw 16, a traction block 17, two traction plates 18 and four traction pins 19.

[0028] The operating groove 15 is arranged at the center of the support frame 8, the lead screw 16 is movably embedded in the inner walls of the operating groove 15 at both ends, the traction block 17 is movably embedded in the operating groove 15 and movably sleeved on the upper end of the lead screw 16, the two traction plates 18 are respectively installed on the two sides of the traction block 17, and the four traction pins 19 are respectively installed at both ends of the two traction plates 18.

[0029] When the inclined tower column is welded and fixed, first, the lead screw 16 is twisted by the operating nut 20, so that the lead screw 16 rotates in the operating groove 15 and cooperates with the internal threads at the center of the traction block 17 to adjust the traction block 17 to the uppermost end in the operating groove 15, then the two ends of the fixed rope are connected with the four fixed pins in the upper ends of the two traction plates 18, and the tower column is wrapped, then the lead screw 16 in the operating groove 15 is twisted in the opposite direction, so that the traction block 17 moves downward in the operating groove 15, the tower column is installed by cooperating with the traction rope, and then the installed tower column can be welded.

[0030] In the specific implementation process, the lower end of the lead screw 16 is provided with the operating nut 20.

[0031] In the specific implementation process, the connection position of the traction block 17 and the lead screw 16 is provided with internal threads.

[0032] In the specific implementation process, the bottom end of the worm wheel 12 is meshed with the worm 11.

[0033] Although the embodiments of the utility model have been shown and described, it can be understood by those skilled in the art that various changes, modifications, replacements and variations can be made to these embodiments without departing from the principles and spirits of the utility model, and the scope of the utility model is defined by the appended claims and their equivalents.

Claims

1. A construction tower welding stand comprising a base plate (1) and a counterweight slot (2), characterized in that, The counterweight groove (2) is arranged on one side of the upper end of the bottom plate (1), the counterweight groove (2) is placed with a supporting plate (3), the upper end of the supporting plate (3) is placed with a counterweight block (4), and the other side of the upper end of the bottom plate (1) is provided with a welding auxiliary structure. The welding auxiliary structure comprises a mounting frame (5), an operating shaft (6), a fixed block (7), a support frame (8), a support plate (9), an angle adjusting assembly and a traction fixing assembly. The mounting frame (5) is fixedly installed on the other side of the upper end of the bottom plate (1), the operating shaft (6) is movably embedded in the mounting frame (5) on both sides, the fixed block (7) is fixedly installed on the center of the upper end of the operating shaft (6), the support frame (8) is fixedly installed on the upper end of the fixed block (7), the support plate (9) is fixedly installed on the upper end of the support frame (8), the angle adjusting assembly is fixedly installed on one side of the mounting frame (5), and one end is connected with one side of the operating shaft (6), and the traction fixing assembly is embedded in the support frame (8).

2. A construction tower welding stand according to claim 1, characterized in that The angle adjusting assembly comprises two bearing plates (10), a worm (11), a worm wheel (12), a scale plate (13) and a pointer (14). The two bearing plates (10) are respectively installed on both sides of the front end of the mounting frame (5), the worm (11) is movably embedded in the two bearing plates (10) on both ends, the worm wheel (12) is fixedly installed on one side of the operating shaft (6), the scale plate (13) is installed on one side wall of the worm wheel (12), and the pointer (14) is fixedly installed on the center of the upper end of the mounting frame (5).

3. A construction tower welding frame according to claim 1, characterized in that The traction fixing assembly comprises an operating groove (15), a lead screw (16), a traction block (17), two traction plates (18) and four traction pins (19). The operating groove (15) is arranged in the center of the support frame (8), the lead screw (16) is movably embedded in the inner wall of the operating groove (15) on both ends, the traction block (17) is movably embedded in the operating groove (15) and movably sleeved on the upper end of the lead screw (16), the two traction plates (18) are respectively installed on both sides of the traction block (17), and the four traction pins (19) are respectively installed on both ends of the two traction plates (18).

4. A construction tower welding frame according to claim 3, characterized in that The operating nut (20) is installed on the lower end of the lead screw (16).

5. A construction tower welding frame according to claim 3, characterized in that The inner thread is processed at the connection position of the traction block (17) and the lead screw (16).

6. A construction tower welding frame according to claim 2, characterized in that The worm wheel (12) is engaged with the worm (11) at the bottom end.

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