H-shaped steel column welding deformation correcting device convenient to position

Abstract

The utility model relates to the technical field of welding deformation correction, and discloses an H-shaped steel column welding deformation correction device convenient to position, which comprises a bottom plate, a processing table, an H-shaped steel column main body and a flame gun, vertical plates are fixed on two sides of the top of the bottom plate, and a positioning roller is arranged between the assembling plates by utilizing a shaft rod. A sliding groove is formed in a vertical plate, a first sliding block is embedded in the sliding groove to form sliding connection, after a first telescopic rod works, the height position of a first adjusting box can be pushed to be adjusted, and then a first motor is started to work to drive a first threaded rod to rotate; at the moment, a first threaded block and a first threaded rod are matched to move back and forth, when a flame gun is used for work correction, the position of the movable positioning roller can be adjusted, and a second telescopic rod can be started to work to push and change the left-right position of the positioning roller, so that the two positioning rollers can position the H-shaped steel column main body, and the positions of the positioning rollers can be changed during linear heating; and the overall positioning capability is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to welding deformation correction technical field, concretely is a kind of H-shaped steel column welding deformation correction device convenient to position. BACKGROUND

[0002] H-shaped steel column is a kind of steel material with the section shape of "H", is named because of its section shape.H-shaped steel column has the characteristics such as flange wide, lateral rigidity is big, strong bending resistance, which makes it have excellent bending resistance in each direction, each part of H-shaped steel column is arranged at right angle, simple construction can save cost and structure weight, so it is widely used in building and engineering;

[0003] And local, uneven heating to weldment when welding will produce welding stress and deformation, weld and the metal of the heated zone near weld expand during welding, due to the expansion of the metal of the surrounding cold metal, compression stress and plastic shrinkage deformation occur in the welding area, produce different degrees of transverse and longitudinal shrinkage, due to the shrinkage in two directions, cause various deformations of welded structure, in order to meet the design, specification requirements, welded structure component that occurs welding deformation must be corrected, therefore will need to use corresponding correction device, and based on the welding deformation correction of H-shaped steel column, point heating or linear heating is often used, so if positioning is poor when working, it is easy to directly affect heating orthopedic effect. UTILITY MODEL CONTENTS

[0004] The utility model aims at providing a kind of H-shaped steel column welding deformation correction device convenient to position to solve the problem that the welding deformation correction of H-shaped steel column is based on in the above background art, point heating or linear heating is often used, so if positioning is poor when working, it is easy to directly affect heating orthopedic effect.

[0005] To achieve the above object, the utility model provides the following technical scheme: A kind of H-shaped steel column welding deformation correction device convenient to position, including bottom plate, processing table, H-shaped steel column main body, flame gun, the both sides of the top of bottom plate are fixed with vertical plate, sliding slot is all set in vertical plate, first sliding block is embedded in the sliding slot, the side of first sliding block is all fixed with limit plate, the side of limit plate is fixed with first adjusting box, the top of bottom plate is installed with first telescopic link, the top of first telescopic link is connected with the bottom of first adjusting box, the front end surface of first adjusting box is equipped with first motor, first threaded rod is installed in the inside of first adjusting box, first threaded rod is connected with first threaded block outside thread, strip slot is opened in the side of first adjusting box, first threaded block side uses guide block to pass through strip slot and is fixed with first plate, second telescopic link is installed in the side of first plate, the side of second telescopic link is installed with connecting plate, assembly plate is fixed in the front and rear positions of connecting plate side, and positioning roller is installed between assembly plate using shaft rod.

[0006] As a further technical scheme of the utility model, the first sliding block is embedded in the inside of the sliding slot to form a sliding connection, and the vertical plates are symmetrically distributed about the central axis of the bottom plate.

[0007] As a further technical scheme of the utility model, the assembly plates are symmetrically distributed about the central axis of the connecting plate, and the first threaded rod and the first threaded block are threadedly connected.

[0008] As a further technical scheme of the utility model, the top of the vertical plate is fixed with a top plate, and two groups of guide rails are fixed to the front and rear positions of the bottom of the top plate.

[0009] As a further technical scheme of the utility model, a second sliding block is slidably sleeved on the outside of the guide rail, the bottom end of the second sliding block is fixed with a link block, a third telescopic link is installed at the upper position of the side of the vertical plate, and the tail end of the third telescopic link is connected to the side of the link block.

[0010] As a further technical scheme of the utility model, a reserved hole is formed in the inside of the second sliding block, and the guide rail penetrates through the inside of the reserved hole to form a sliding guide.

[0011] As a further technical scheme of the utility model, two groups of fourth telescopic links are installed at the bottom of the link block, a second adjusting box is installed at the bottom end of the fourth telescopic link, a second motor is installed on the end surface of the second adjusting box, a second threaded rod is installed in the inside of the second adjusting box, and a second threaded block is connected to the outside of the second threaded rod.

[0012] As a further technical scheme of the utility model, the bottom of the second adjusting box is provided with a guide groove, the bottom end of the second threaded block is fixedly provided with a connecting block, the connecting block is connected with a mounting plate through the guide groove, and the bottom of the mounting plate is assembled with a flame gun.

[0013] Compared with the prior art, the H-shaped steel column welding deformation correction device has the advantages that the positioning capacity is improved, and the convenience and the guiding capacity of the welding deformation correction device are improved.

[0014] (1) the first sliding block is embedded in the inside of the sliding groove to form a sliding connection, the height position of the first adjusting box can be adjusted after the first telescopic rod works, the purpose of indirectly adjusting the height position of the positioning roller is achieved, then the first threaded rod is driven to rotate after the first motor works, at this time, the first threaded block moves forward and backward in cooperation with the first threaded rod, the purpose of adjusting the positioning roller forward and backward is achieved, the position of the positioning roller can be adjusted when the flame gun works for correction, the left and right positions of the positioning roller can be changed after the second telescopic rod works, therefore, the two positioning rollers can position the H-shaped steel column body, and the position of the positioning roller can be changed when linear heating is carried out, so that the overall positioning capacity is improved.

[0015] (2) the guide rail is fixed at the bottom position of the top plate, the connection block can move transversely after the third telescopic rod works, the transverse position of the flame gun is adjusted, the fourth telescopic rod is installed at the bottom of the connection block, and the second adjusting box is installed at the bottom of the fourth telescopic rod, therefore, the height position of the flame gun can be indirectly adjusted after the fourth telescopic rod works, the second threaded rod is driven to rotate after the second motor works, at this time, the second threaded rod moves forward and backward in cooperation with the second threaded block, the front and back positions of the flame gun can be adjusted, so that the flame gun can carry out point heating or linear heating, and the convenience of correction is improved.

[0016] (3) the guide rail is fixed at the bottom position of the top plate, the connection block can move transversely after the third telescopic rod works, the top end of the connection block is fixedly provided with the second sliding block, and the guide rail penetrates the inside of the second sliding block, therefore, when the connection block moves transversely, the second sliding block can slide along the guide rail, so that the overall guiding capacity is improved. BRIEF DESCRIPTION OF DRAWINGS

[0017] Figure 1 It is a front view structural schematic diagram of the utility model;

[0018] Figure 2 It is a front view partial sectional structure schematic diagram of the utility model;

[0019] Figure 3 It is a plan view structure schematic diagram of the positioning roller of the utility model;

[0020] Figure 4 The utility model discloses a butt joint block side view structure schematic diagram.

[0021] In the figure: 1, bottom plate, 2, vertical board, 3, first telescopic rod, 4, processing table, 5, H-shaped steel column main body, 6, positioning roller, 7, assembly plate, 8, connecting plate, 9, second telescopic rod, 10, first adjusting box, 11, sliding groove, 12, first sliding block, 13, top plate, 14, guide rail, 15, second sliding block, 16, butt joint block, 17, third telescopic rod, 18, second adjusting box, 19, mounting plate, 20, flame gun, 21, limiting plate, 22, first plate, 23, first threaded rod, 24, first threaded block, 25, first motor, 26, reserved hole, 27, fourth telescopic rod, 28, second threaded rod, 29, second threaded block, 30, second motor. DETAILED DESCRIPTION

[0022] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the protection scope of the utility model.

[0023] Please refer to Figures 1-4 The utility model provides an embodiment: a kind of H-shaped steel column welding deformation correction device convenient to position, including bottom plate 1, processing table 4, H-shaped steel column main body 5, flame gun 20, the both sides of the top of bottom plate 1 are fixed with vertical board 2, sliding groove 11 is all set up in vertical board 2, first sliding block 12 is all embedded in sliding groove 11, the side of first sliding block 12 is fixed with limiting plate 21, limiting plate 21 side is fixed with first adjusting box 10, the top of bottom plate 1 is installed with first telescopic rod 3, the top of first telescopic rod 3 is connected with the bottom of first adjusting box 10, the front end surface of first adjusting box 10 is equipped with first motor 25, first adjusting box 10 is installed with first threaded rod 23 in its interior, first threaded rod 23 is connected with first threaded block 24 outside thread, strip slot is set up in the side of first adjusting box 10, the side of first threaded block 24 passes through strip slot with first plate 22 and is fixed using guide block, first plate 22 side is installed with second telescopic rod 9, the side of second telescopic rod 9 is installed with connecting plate 8, assembly plate 7 is fixed in the front and rear position of connecting plate 8 side, and positioning roller 6 is installed between assembly plate 7 using shaft.

[0024] First sliding block 12 is embedded in the interior of sliding groove 11 to form sliding connection, and vertical board 2 is symmetrically distributed about the central axis of bottom plate 1.

[0025] The assembling plate 7 is symmetrically distributed about the central axis of the connecting plate 8, and the first threaded rod 23 is threadedly connected with the first threaded block 24.

[0026] The top of the vertical plate 2 is fixed with a top plate 13, and two groups of guide rails 14 are fixed on the front and rear positions of the bottom of the top plate 13.

[0027] The outside of the guide rail 14 is sleeved with a second sliding block 15, the bottom end of the second sliding block 15 is fixed with a connecting block 16, a third telescopic rod 17 is installed at the upper position of the side edge of the vertical plate 2, and the tail end of the third telescopic rod 17 is connected to the side edge of the connecting block 16.

[0028] The inside of the second sliding block 15 is provided with a reserved hole 26, and the guide rail 14 penetrates in the inside of the reserved hole 26 to form sliding guide.

[0029] The bottom of the connecting block 16 is installed with two groups of fourth telescopic rods 27 in front and back, the bottom end of the fourth telescopic rod 27 is installed with a second adjusting box 18, the end surface of the second adjusting box 18 is installed with a second motor 30, the inside of the second adjusting box 18 is installed with a second threaded rod 28, and the outside of the second threaded rod 28 is connected with a second threaded block 29.

[0030] The bottom of the second adjusting box 18 is provided with a guide groove, the bottom end of the second threaded block 29 is fixed with a connecting block, the connecting block is connected with a mounting plate 19 through the guide groove, and the bottom of the mounting plate 19 is assembled with a flame gun 20.

[0031] Further, the H-shaped steel column body 5 to be corrected is placed on the top surface of the machining table 4, the welding deformation problem needs to be judged by the staff first, and then the staff operates to select point heating or linear heating;

[0032] Further, the existing technology flame gun 20 is used in combination with necessary oil tank, compressed air source, ignition device, spray head and the like.

[0033] Working principle: first, the work needs to be placed in the processing table 4 on the top of the H-shaped steel column body 5, then start the first telescopic rod 3 work push first adjusting box 10 height position adjustment, indirectly reach the purpose of adjusting the height position of the positioning roller 6, then start the first motor 25 work after driving the first screw rod 23 rotation, at this time the first screw block 24 and the first screw rod 23 cooperate before and after moving, adjust the positioning roller 6 before and after, adjust the position of the positioning roller 6, start the second telescopic rod 9 work push change the left and right position of the positioning roller 6, so the two positioning rollers 6 can be positioned to the H-shaped steel column body 5, the third telescopic rod 17 work after pushing the adapter block 16 transverse movement, adjust the transverse position of the flame gun 20, at the same time install the fourth telescopic rod 27 on the bottom of the adapter block 16, then install the second adjusting box 18 on the bottom of the fourth telescopic rod 27, so the fourth telescopic rod 27 can indirectly adjust the height position of the flame gun 20 after working, start the second motor 30 work can drive the second screw rod 28 rotation, at this time the second screw rod 28 and the second screw block 29 cooperate before and after moving, so as to adjust the front and back position of the flame gun 20, so that the flame gun 20 can carry out point heating or linear heating, and then complete the subsequent correction work.

[0034] In the description of the utility model, it is need to explain, unless another explicit provision and limitation, term "installation", "link", "connection" should do broad sense understanding, for example, can be fixed connection, also can be detachable connection, or integrally connected, can be mechanical connection, also can be electrical connection, can be directly connected, also can pass through intermediate medium indirectly connect, can be two elements inside the communication. For ordinary skilled in the art, the above-mentioned terms can be understood according to the specific meaning of the utility model.

Claims

1. A H-shaped steel column welding deformation correction device convenient to position, comprising a bottom plate (1), a machining table (4), a H-shaped steel column body (5), a flame gun (20), characterized in that: The both sides of the top of the bottom plate (1) are fixed with vertical plates (2), the vertical plates (2) are all provided with sliding grooves (11), the first sliding blocks (12) are embedded in the sliding grooves (11), the side edges of the first sliding blocks (12) are all fixed with limiting plates (21), the side edges of the limiting plates (21) are fixed with first adjusting boxes (10), the top of the bottom plate (1) is provided with a first telescopic rod (3), the top of the first telescopic rod (3) is connected with the bottom of the first adjusting box (10), the front end face of the first adjusting box (10) is provided with a first motor (25), the inside of the first adjusting box (10) is provided with a first threaded rod (23), the outside of the first threaded rod (23) is threadedly connected with a first threaded block (24), the side edge of the first adjusting box (10) is provided with a strip-shaped groove, the side edge of the first threaded block (24) is fixed with the first plate block (22) through the strip-shaped groove, the side edge of the first plate block (22) is provided with a second telescopic rod (9), the side edge of the second telescopic rod (9) is provided with a connecting plate (8), the front and back positions of the side edge of the connecting plate (8) are fixed with assembling plates (7), the assembling plates (7) are provided with positioning rollers (6) through shaft rods.

2. The H-shaped steel column welding deformation correction device for facilitating positioning according to claim 1, characterized in that: The first sliding blocks (12) are embedded in the inside of the sliding grooves (11) to form sliding connections, and the vertical plates (2) are symmetrically distributed about the central axis of the bottom plate (1).

3. The H-shaped steel column welding deformation correction device for facilitating positioning according to claim 1, characterized in that: The assembling plates (7) are symmetrically distributed about the central axis of the connecting plate (8), and the first threaded rod (23) and the first threaded block (24) are in threaded connection.

4. The H-shaped steel column welding deformation correction device for facilitating positioning according to claim 1, characterized in that: The top of the vertical plate (2) is fixed with a top plate (13), and the front and back positions of the bottom of the top plate (13) are fixed with two groups of guide rails (14).

5. The H-shaped steel column welding deformation correction device for facilitating positioning according to claim 4, characterized in that: The outside of the guide rail (14) is slidably sleeved with a second sliding block (15), the bottom end of the second sliding block (15) is fixed with a connecting block (16), the upper position of the side edge of the vertical plate (2) is provided with a third telescopic rod (17), and the tail end of the third telescopic rod (17) is connected to the side edge of the connecting block (16).

6. The H-shaped steel column welding deformation correction device for facilitating positioning according to claim 5, characterized in that: The inside of the second sliding block (15) is provided with a reserved hole (26), and the guide rail (14) penetrates through the inside of the reserved hole (26) to form sliding guidance.

7. The device for correcting the welding deformation of H-shaped steel column according to claim 5, characterized in that: The bottom of the connecting block (16) is provided with two groups of fourth telescopic rods (27) in front and back, the bottom end of the fourth telescopic rod (27) is provided with a second adjusting box (18), the end face of the second adjusting box (18) is provided with a second motor (30), the inside of the second adjusting box (18) is provided with a second threaded rod (28), and the outside of the second threaded rod (28) is connected with a second threaded block (29).

8. The H-shaped steel column welding deformation correction device for facilitating positioning according to claim 7, characterized in that: The bottom of the second adjusting box (18) is provided with a guide groove, the bottom end of the second threaded block (29) is fixed with a connecting block, the connecting block is connected with a mounting plate (19) through the guide groove, and the bottom of the mounting plate (19) is provided with a flame gun (20).

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