Reinforced concrete pole welding tool

Abstract

The utility model discloses a reinforced concrete pole welding tool which comprises a machining table, frames are connected to the two ends of the top of the machining table in a sliding mode, mounting rings are rotationally connected to inner cavities of the frames, adjusting assemblies for adjusting concrete poles with different diameters are fixedly installed in inner cavities of the mounting rings, and a welding machine is connected to one side of the machining table in a sliding mode. According to the arrangement of the connecting sleeve and the connecting seat, the driving motor is started according to the diameter of a concrete pole, the output shaft of the driving motor is driven by the nut seat, the connecting sleeve is pushed to one side, the distance between the two groups of connecting plates in the same horizontal line is changed, the distance between steel bars is further changed, and the steel bars are attached to the inner diameter of a steel ring; and therefore, workers can conveniently adjust the device according to concrete electric poles with different diameters, the applicability of the device is improved, and the adjusting process is convenient and rapid.

Description

Technical Field

[0001] The utility model relates to the technical field of concrete pole processing equipment, in particular to a reinforced concrete pole welding tool. Background Art

[0002] With the continuous progress of society, the power construction industry has experienced rapid development. Electric poles are often used in the power industry. Traditional poles are made by pouring cement, which often embeds a steel cage to enhance overall strength. During the production and processing of the steel cage, the ring steel bars and vertical steel bars need to be welded one by one. Operators usually manually assemble the poles and then perform auxiliary welding. This not only consumes a lot of manpower and time, but also makes it difficult to control the verticality and distribution of the vertical steel bars, which brings great inconvenience to the overall production and processing.

[0003] Currently, a Chinese patent application with publication number CN215824160U discloses a device for rolling welding steel bars for concrete poles. The device comprises a base, the upper end of which is connected to a rotating disk via a rotating shaft, and an annular groove is provided on the side walls of the rotating disk. The rotating disk has a plurality of vertical steel bar insertion assemblies arranged circumferentially inside the rotating disk. The vertical steel bar insertion assemblies comprise a base plate, the outer wall of which has a plurality of arc-shaped grooves provided circumferentially, and vertical steel bars are inserted into the arc-shaped grooves. The device for rolling welding steel bars for concrete poles can achieve rolling welding of annular steel bars and vertical steel bars by rotation. It is simple and convenient to operate, can significantly improve its overall welding accuracy and quality, reduce manual assembly operation time, and improve overall welding efficiency.

[0004] The above-mentioned equipment for rolling welding steel bars of concrete poles still has some problems in use. Although it can improve its overall welding accuracy, improve the overall welding quality, and reduce the time of manual assembly operation, it can only be used for welding reinforced concrete poles of a single diameter, and its applicability is low. When reinforced concrete poles of other diameters need to be processed, it cannot be adjusted and needs to be disassembled and its components replaced, which is very cumbersome and time-consuming. Utility Model Content

[0005] The purpose of the utility model is to provide a reinforced concrete pole welding tool to solve the problem in the above background technology that it can only be used for welding reinforced concrete poles of a single diameter and has low applicability.

[0006] To achieve the above objectives, the present invention provides the following technical solutions:

[0007] A reinforced concrete pole welding tool comprises a processing table, a frame slidably connected to both ends of the top of the processing table, a mounting ring rotatably connected to the inner cavity of the frame, an adjustment component fixedly mounted in the inner cavity of the mounting ring for adjusting for concrete poles of different diameters, and a welding machine slidably connected to one side of the processing table;

[0008] The adjusting assembly includes an inner cavity at one end of a mounting ring, on which are installed several groups of fixing rods arranged in a circular array, one end of several groups of fixing rods is fixedly connected to a group of fixing plates, one side of the fixing plate is fixedly installed with a connecting seat, one side of the connecting seat is provided with a connecting sleeve, and the other side of the fixing plate is fixedly installed with a moving assembly for moving the connecting seat. The output shaft of the moving assembly passes through the fixing plate and the connecting seat in sequence and is threadedly connected to the inner cavity of the connecting sleeve. The outer circular surface of the connecting sleeve is fixedly connected to several groups of first connecting columns arranged in a circular array, the first connecting columns and the surfaces of the connecting seat in the same horizontal line are rotatably connected to the connecting plate, the two groups of connecting plates in the same horizontal line are staggered and rotatably connected together by the connecting shaft, the other ends of the two groups of connecting plates in the same horizontal line are rotatably connected to the second connecting column, the surface of the second connecting column is fixedly installed with a connecting block, the surfaces of several groups of the connecting blocks are threadedly connected with a first bolt, and the surfaces of several groups of the connecting blocks are all plugged with positioning blocks, and one end of the first bolt passes through the positioning block and is threadedly connected to the surface of the connecting block.

[0009] Preferably, the moving component includes a driving motor fixedly connected to the surface of the fixed plate, the output shaft of the driving motor is keyed to a lead screw, one end of the lead screw passes through the fixed plate and the connecting seat in sequence and is threadedly connected to a nut seat, and the outer surface of the nut seat is fixedly connected to the inner cavity of the connecting sleeve.

[0010] Preferably, one end of the output shaft of the drive motor is fixedly connected to a bearing, the outer surface of the bearing is fixedly connected to several groups of fixing columns, and the other ends of the several groups of fixing columns are fixedly connected to the inner cavity of the mounting ring.

[0011] Preferably, a rubber pad is bonded to one end surface of the bearing.

[0012] Preferably, a blocking plate is inserted on the surface of several groups of the connecting blocks located in one side frame and on one side of the positioning block, and one end of the first bolt passes through the blocking plate and the positioning block in sequence and is threadedly connected to the surface of the connecting block.

[0013] Preferably, a guide rod is fixedly connected to one side surface of the connecting seat, and the other end of the guide rod is slidably inserted into the surface of the connecting sleeve.

[0014] Preferably, a plurality of groups of hydraulic cylinders are fixedly provided on the top surface of the processing table, and the telescopic ends of the hydraulic cylinders are fixedly connected with arc-shaped plates.

[0015] Preferably, the inner wall surface of the arc-shaped plate is rotatably connected to a plurality of groups of second fixed pulleys, and an annular groove is provided on the surface of the second fixed pulley.

[0016] Preferably, both sides of the two groups of frames are fixedly threadedly connected with hand bolts, and one end of the hand bolts abuts against the surface of the processing table.

[0017] Preferably, a guide groove is provided on the surface of the processing table and at positions corresponding to the two groups of frames, the inner cavity of the guide groove is slidably connected to a guide block, the bottom inner wall of the guide groove is provided with a sliding groove, the bottom surface of the guide block is rotatably connected to a first fixed pulley, the first fixed pulley is rollingly connected to the inner cavity of the sliding groove, and the top surface of the guide block is fixedly connected to the surface of the frame.

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

[0019] 1. The utility model starts the driving motor according to the diameter of the concrete pole through the arrangement of the connecting sleeve and the connecting seat. The output shaft of the driving motor drives the lead screw to rotate and transmits the power through the nut seat, pushing the connecting sleeve to one side, changing the spacing between the two groups of connecting plates in the same horizontal line, and then changing the spacing between the steel bars so that the steel bars fit the inner diameter of the steel ring, thereby facilitating the staff to adjust the device according to concrete poles of different diameters, thereby improving the applicability of the device and making the adjustment process convenient and quick.

[0020] 2. The utility model supports the other end of the output shaft of the driving motor by setting the bearing and the fixing column, thereby improving the stability of the output shaft of the driving motor during rotation.

[0021] 3. The utility model supports the concrete poles after welding by setting the hydraulic cylinder and the arc plate, thereby reducing the force on the frame, making it easier to move the two sets of frames to both sides, and further facilitating the forklift to fork away the steel cage. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 This is a structural diagram of the reinforced concrete pole welding tooling of the present invention;

[0023] Figure 2 This is a schematic diagram of the cross-sectional structure of the processing table of the present invention;

[0024] Figure 3 This is a structural diagram of the connecting sleeve of the utility model;

[0025] Figure 4 For this utility model Figure 2 Schematic diagram of the enlarged structure at point A in the middle.

[0026] In the figure: 100, processing table; 101, frame; 102, mounting ring; 103, mounting plate; 104, welding machine; 105, slide; 106, hand screw; 107, guide block; 108, guide groove; 109, slide groove; 110, first fixed pulley; 200, fixing rod; 201, fixing plate; 300, driving motor; 301, screw; 302, connecting seat; 303, connecting plate; 3 04. Connecting sleeve; 305. First connecting column; 306. Connecting shaft; 307. Second connecting column; 308. Guide rod; 309. Nut seat; 310. Connecting block; 400. Hydraulic cylinder; 401. Arc plate; 402. Second fixed pulley; 403. Annular groove; 500. Positioning block; 501. Blocking plate; 502. First bolt; 600. Bearing; 601. Rubber pad; 602. Fixed column. DETAILED DESCRIPTION

[0027] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0028] See also Figure 1-4 This embodiment provides a reinforced concrete pole welding tool, including a processing table 100. Frames 101 are slidably connected to both ends of the top of the processing table 100. A mounting ring 102 is rotatably connected to the inner cavity of the frame 101. An adjustment component for adjusting concrete poles of different diameters is fixedly installed in the inner cavity of the mounting ring 102. A slide groove 105 is opened on one side of the processing table 100. A mounting plate 103 is slidably connected to the inner cavity of the slide groove 105. A welding machine 104 is fixedly installed on the top of the mounting plate 103.

[0029] The adjusting assembly includes a mounting ring 102, an inner cavity of which is mounted a plurality of groups of fixing rods 200 arranged in a circular array, one end of each group of fixing rods 200 is fixedly connected to a group of fixing plates 201, a connecting seat 302 is fixedly mounted on one side of the fixing plate 201, a connecting sleeve 304 is provided on one side of the connecting seat 302, and a moving assembly for moving the connecting seat 302 is fixedly mounted on the other side of the fixing plate 201, the output shaft of the moving assembly passes through the fixing plate 201 and the connecting seat 302 in sequence and is threadedly connected to the inner cavity of the connecting sleeve 304, the outer circumferential surface of the connecting sleeve 304 is fixedly connected to a plurality of groups of first connecting columns 305 arranged in a circular array, the first connecting columns 305 and the surfaces of the connecting seat 302 in the same horizontal line are rotatably connected to the connecting plates 303, and the two groups of connecting plates 303 in the same horizontal line are staggered and connected through the connecting shaft 306. They are rotated and connected together. The other ends of the two groups of connecting plates 303 in the same horizontal line are rotatably connected to the second connecting column 307. The surface of the second connecting column 307 is fixedly installed with a connecting block 310. The surfaces of several groups of connecting blocks 310 are threadedly connected to the first bolt 502. The surfaces of several groups of connecting blocks 310 are plugged with positioning blocks 500. One end of the first bolt 502 passes through the positioning block 500 and is threadedly connected to the surface of the connecting block 310. Through the setting of the connecting sleeve 304 and the connecting seat 302, according to the diameter of the concrete pole, the connecting sleeve 304 is pushed to one side to change the spacing between the two groups of connecting plates 303 in the same horizontal line, and then the spacing between the steel bars is changed, so that the steel bars fit the inner diameter of the steel ring, which is convenient for the staff to adjust the device according to concrete poles of different diameters, thereby improving the applicability of the device.

[0030] Furthermore, the moving component includes a driving motor 300 fixedly connected to the surface of the fixed plate 201, the output shaft key of the driving motor 300 is connected to the screw 301, one end of the screw 301 passes through the fixed plate 201 and the connecting seat 302 in sequence and is threadedly connected to the nut seat 309, the outer surface of the nut seat 309 is fixedly connected to the inner cavity of the connecting sleeve 304, and the driving motor 300 can be a stepper motor or a servo motor. Through the setting of the moving component, the driving motor 300 is started, and the output shaft of the driving motor 300 drives the screw 301 to rotate and transmits it through the nut seat 309 to move the connecting sleeve 304 toward the connecting seat 302, so that the spacing between the positioning blocks 500 can be changed according to needs, which is very convenient and quick.

[0031] Furthermore, one end of the output shaft of the drive motor 300 is fixedly connected to a bearing 600, and the outer surface of the bearing 600 is fixedly connected to several groups of fixing columns 602, and the other ends of the several groups of fixing columns 602 are fixedly connected to the inner cavity of the mounting ring 102, supporting the other end of the output shaft of the drive motor 300, thereby improving the stability of the output shaft of the drive motor 300 during rotation.

[0032] Preferably, a rubber pad 601 is bonded to one end surface of the bearing 600. The provision of the rubber pad 601 prevents the connecting sleeve 304 from directly contacting the bearing 600 and damaging the bearing 600, thereby increasing the service life of the device.

[0033] It is worth noting that a blocking plate 501 is inserted into the surface of several groups of connecting blocks 310 located in one side frame 101 and on one side of the positioning block 500. One end of the first bolt 502 passes through the blocking plate and the positioning block 500 in sequence and is threadedly connected to the surface of the connecting block 310. Through the setting of the blocking plate 501, one end of several groups of steel bars is abutted against the surface of the blocking plate 501, thereby ensuring that one end of the steel bars are in the same horizontal plane, which is beneficial to subsequent processing.

[0034] Furthermore, a guide rod 308 is fixedly connected to the surface of one side of the connecting seat 302, and the other end of the guide rod 308 is slidably inserted into the surface of the connecting sleeve 304. The setting of the guide rod 308 limits the movement direction of the connecting sleeve 304 to prevent the output shaft of the drive motor 300 from driving the connecting sleeve 304 to rotate and damaging the connecting plate 303 when the nut seat 309 is rusted.

[0035] Preferably, several groups of hydraulic cylinders 400 are fixedly provided on the top surface of the processing table 100, and the telescopic ends of the hydraulic cylinders 400 are fixedly connected to arc-shaped plates 401, which support the concrete poles when welding is completed, thereby reducing the force acting on the frame 101, making it easier to move the two groups of frames 101 to both sides, and further facilitating the forklift to fork away the steel cage.

[0036] Furthermore, the inner wall surface of the arc plate 401 is rotatably connected to a plurality of sets of second fixed pulleys 402, and an annular groove 403 is provided on the surface of the second fixed pulley 402. The steel ring is clamped in the inner cavity of the annular groove 403, so as to facilitate the rotation of the welded concrete pole and its inspection.

[0037] Preferably, the two sides of the two sets of frames 101 are fixedly connected with hand-tightened bolts 106 by threaded connections, and one end of the hand-tightened bolts 106 abuts the surface of the processing table 100. Tightening the hand-tightened bolts 106 so that one end of the hand-tightened bolts 106 abuts the surface of the processing table 100 facilitates fixing the frames 101.

[0038] It is worth noting that a guide groove 108 is provided on the surface of the processing table 100 and at a position corresponding to the two sets of frames 101. The inner cavity of the guide groove 108 is slidably connected to a guide block 107. A sliding groove 109 is provided on the bottom inner wall of the guide groove 108. The bottom surface of the guide block 107 is rotatably connected to a first fixed pulley 110. The first fixed pulley 110 is rollingly connected to the inner cavity of the sliding groove 109. The top surface of the guide block 107 is fixedly connected to the surface of the frame 101. The setting of the guide block 107 limits the moving trajectory of the frame 101, and the first fixed pulley 110 installed at the bottom reduces the friction generated by pushing the frame 101, thereby facilitating the staff to push the frame 101.

[0039] Working principle;

[0040] First, tighten the hand-tightening bolts 106 to fix the frame 101, take out the steel bars, and pass them through the inner cavity of the positioning block 500 in the frame 101 on one side in turn, and insert them into the positioning block 500 in the frame 101 on the other side and abut against the surface of the blocking block, then evenly sleeve the steel ring on the surface of the steel bar, and then start the drive motor 300. The output shaft of the drive motor 300 drives the screw 301 to rotate and transmits it through the nut seat 309, moving the connecting sleeve 304 toward the connecting seat 302, so that one end of the two groups of connecting plates 303 in the same horizontal line are brought closer, and then several groups of connecting blocks 310 are lifted outward at the same time, thereby changing the steel bars. The spacing between them is adjusted so that the surface of the steel bar fits the steel ring. Then the staff uses the welding machine 104 to weld the steel ring and the steel bar together, and rotates the mounting ring 102 during the welding process to weld the steel bars and steel rings at different positions. When the welding of the steel bar and the steel ring is completed, the telescopic end of the hydraulic cylinder 400 is controlled to lift upward to support the steel cage after the welding is completed. Then the hand-tightening bolts 106 are loosened, and the two sets of frames 101 are pushed to one side to push the frame 101 so that the steel bar is out of the inner cavity of the positioning block 500. Then a forklift is used to fork the steel cage away. When it is necessary to produce a small diameter electric pole, it is only necessary to control the drive motor 300 to reverse.

[0041] Although the embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations may be made to these embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A reinforced concrete pole welding tool, characterized in that: The invention comprises a processing table (100), wherein both ends of the top of the processing table (100) are slidably connected to a frame (101), the inner cavity of the frame (101) is rotatably connected to a mounting ring (102), the inner cavity of the mounting ring (102) is fixedly mounted with an adjustment component for adjusting concrete poles of different diameters, and one side of the processing table (100) is slidably connected to a welding machine (104); The adjusting assembly comprises a mounting ring (102) having an inner cavity at one end thereof mounted with a plurality of fixed rods (200) arranged in an annular array, one end of the plurality of fixed rods (200) being fixedly connected to a set of fixed plates (201), a connecting seat (302) being fixedly mounted on one side of the fixing plate (201), a connecting sleeve (304) being provided on one side of the connecting seat (302), a moving assembly for moving the connecting seat (302) being fixedly mounted on the other side of the fixing plate (201), an output shaft of the moving assembly sequentially passing through the fixing plate (201) and the connecting seat (302) and being threadedly connected to the inner cavity of the connecting sleeve (304), a plurality of first connecting columns (305) being fixedly connected to the outer circumference of the connecting sleeve (304), and a plurality of first connecting columns (305) being fixedly mounted on the outer circumference of the connecting sleeve (304). The surfaces of the first connecting columns (305) and the connecting seats (302) in the horizontal line are both rotatably connected to connecting plates (303), the two groups of connecting plates (303) in the same horizontal line are staggered and rotatably connected together through a connecting shaft (306), the other ends of the two groups of connecting plates (303) in the same horizontal line are both rotatably connected to second connecting columns (307), the surfaces of the second connecting columns (307) are fixedly mounted with connecting blocks (310), the surfaces of several groups of the connecting blocks (310) are threadedly connected to first bolts (502), the surfaces of several groups of the connecting blocks (310) are all plugged with positioning blocks (500), one end of the first bolt (502) passes through the positioning block (500) and is threadedly connected to the surface of the connecting block (310).

2. A reinforced concrete pole welding tool according to claim 1, characterized in that; The moving assembly includes a driving motor (300) fixedly connected to the surface of a fixed plate (201), an output shaft of the driving motor (300) is keyed to a lead screw (301), one end of the lead screw (301) passes through the fixed plate (201) and the connecting seat (302) and is threadedly connected to a nut seat (309), and an outer surface of the nut seat (309) is fixedly connected to the inner cavity of the connecting sleeve (304).

3. A reinforced concrete pole welding tool according to claim 2, characterized in that: One end of the output shaft of the drive motor (300) is fixedly connected to a bearing (600), the outer surface of the bearing (600) is fixedly connected to a plurality of groups of fixing columns (602), and the other ends of the plurality of groups of fixing columns (602) are fixedly connected to the inner cavity of the mounting ring (102).

4. A reinforced concrete pole welding tool according to claim 3, characterized in that: A rubber pad (601) is bonded to one end surface of the bearing (600).

5. The reinforced concrete pole welding tool according to claim 1, characterized in that: A blocking plate (501) is inserted on the surface of a plurality of groups of the connecting blocks (310) located in a side frame (101) and on one side of the positioning block (500), and one end of the first bolt (502) passes through the blocking plate group and the positioning block (500) in sequence and is threadedly connected to the surface of the connecting block (310).

6. The reinforced concrete pole welding tool according to claim 1, characterized in that: A guide rod (308) is fixedly connected to one side surface of the connecting seat (302), and the other end of the guide rod (308) is slidably plugged into the surface of the connecting sleeve (304).

7. The reinforced concrete pole welding tool according to claim 1, characterized in that: Several groups of hydraulic cylinders (400) are fixedly provided on the top surface of the processing table (100), and the telescopic ends of the hydraulic cylinders (400) are fixedly connected to arc-shaped plates (401).

8. The reinforced concrete pole welding tool according to claim 7, characterized in that: The inner wall surface of the arc-shaped plate (401) is rotatably connected to a plurality of sets of second fixed pulleys (402), and an annular groove (403) is provided on the surface of the second fixed pulley (402).

9. The reinforced concrete pole welding tool according to claim 1, characterized in that: Both sides of the two groups of frames (101) are fixedly threadedly connected with hand-tightening bolts (106), and one end of the hand-tightening bolts (106) abuts against the surface of the processing table (100).

10. The reinforced concrete pole welding tool according to claim 9, characterized in that: A guide groove (108) is provided on the surface of the processing table (100) and at positions corresponding to the two sets of frames (101); the inner cavity of the guide groove (108) is slidably connected to a guide block (107); a sliding groove (109) is provided on the bottom inner wall of the guide groove (108); the bottom surface of the guide block (107) is rotatably connected to a first fixed pulley (110); the first fixed pulley (110) is rollingly connected to the inner cavity of the sliding groove (109); and the top surface of the guide block (107) is fixedly connected to the surface of the frame (101).

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