CN219599423U - Clamping device for steel structure machining - Google Patents

Abstract

The clamping device for processing the steel structure comprises a lower supporting table, lifting supporting legs are arranged at four corners of the bottom end of the lower supporting table, universal wheels are fixed at the bottom ends of the lifting supporting legs, a supporting seat is arranged above the lower supporting table, the left end of the supporting seat is hinged to the lower supporting table, a first electric push rod is arranged between the right end of the supporting seat and the lower supporting table, a supporting shaft which is arranged vertically is rotatably assembled on the supporting seat, the upper end of the supporting shaft extends upwards out of the supporting seat, a turbine is assembled on the supporting shaft, a worm is rotatably arranged in the supporting seat and is in transmission connection with the turbine, a driving motor is fixed at the right end of the supporting seat, and a power output shaft of the driving motor is in transmission connection with the worm; an upper supporting table is arranged above the supporting seat, the bottom end of the upper supporting table is fixedly connected with the supporting shaft, and a plurality of groups of clamping mechanisms for clamping the steel structure are arranged above the upper supporting table. The utility model has simple structure and convenient use.

Description

Clamping device for steel structure machining

Technical Field

The utility model belongs to the technical field of steel structure machining, and particularly relates to a clamping device for steel structure machining.

Background

The steel structure is a structure composed of steel materials, is one of main building structure types, is mainly composed of steel beams, steel columns, steel trusses and other components made of section steel, steel plates and the like, and adopts the rust removal and rust prevention processes of silanization, pure manganese phosphating, washing, drying, galvanization and the like, and each component or part is connected by adopting welding seams, bolts or rivets. The existing steel structure beam or steel cylinder is usually placed on a bracket and fixed through a clamping mechanism when being welded or installed, but due to different welding angles, workers need to change the angle of a welding gun from time to time, inconvenience is brought to the workers, and the installation and welding efficiency and quality are low.

Disclosure of Invention

The utility model aims to solve the technical problem that the height and angle of a steel structure cannot be adjusted by the existing clamping device for machining the steel structure, and provides the clamping device for machining the steel structure. The upper portion of lower supporting bench is equipped with the supporting seat, the supporting seat plays the supporting role, the left end of supporting seat articulates on the lower supporting bench through articulated seat, the supporting seat can rotate certain angle along articulated seat, be equipped with the first electric putter that the slope set up between the right-hand member of supporting seat and the lower supporting bench, the upper end of first electric putter articulates on the right lateral wall of supporting seat, the lower extreme of first electric putter articulates on the lower supporting bench, the free end of first electric putter extends, the free end of first electric putter promotes the supporting seat and rotates anticlockwise along articulated seat, the free end of first electric putter is retracted, the free end of first electric putter pulls the supporting seat and rotates certain angle along articulated seat clockwise, realize the angular adjustment of supporting seat. The support seat is rotatably provided with a support shaft, the support shaft is perpendicular to the top end face of the support seat, the upper end of the support shaft extends upwards to form the support seat, the support shaft is provided with a turbine, a worm which is arranged horizontally is rotatably arranged in the support seat, the worm is in transmission connection with the turbine, the right end of the support seat is fixedly provided with a driving motor, a power output shaft of the driving motor is in transmission connection with the worm, the driving motor is started, the driving motor drives the worm to rotate, the worm drives the turbine to rotate, and the support shaft follows the turbine to rotate. The upper supporting table parallel to the supporting seat is arranged above the supporting seat, the upper supporting table plays a supporting role, the upper supporting table rotates along with the supporting shaft, the bottom end of the upper supporting table is fixedly connected with the supporting shaft, and a plurality of groups of clamping mechanisms for clamping the steel structure are arranged above the upper supporting table.

The clamping mechanism comprises two symmetrically arranged supporting blocks, the supporting blocks play a supporting role, the two supporting blocks are arranged at intervals, an adjusting screw rod is horizontally arranged on each supporting block in a threaded connection mode, the supporting blocks are extended out of two ends of each adjusting screw rod, a hand wheel is fixed at the outer end of each adjusting screw rod, a clamping block used for clamping a steel structure is fixed at the inner end of each adjusting screw rod, the adjusting screw rods rotate clockwise, the supporting blocks are pushed to clamp the steel structure, the adjusting screw rods rotate anticlockwise, and the adjusting screw rods pull the supporting blocks to be separated from contact with the steel structure.

Preferably, the ends of the clamping blocks are provided with rubber gaskets, and the rubber gaskets reduce damage to the steel structure.

Preferably, the universal wheel is a self-locking universal wheel.

Preferably, the driving motor is a three-in-one driving motor.

The adoption of the scheme has the following advantages:

the support seat is hinged on the lower support table through the hinge seat, the free end of the first electric push rod extends, the free end of the first electric push rod pushes the support seat to rotate anticlockwise along the hinge seat, the free end of the first electric push rod retracts, the free end of the first electric push rod pulls the support seat to rotate clockwise along the hinge seat for a certain angle, and the angle adjustment of the support seat is realized; the driving motor drives the worm to rotate, the worm drives the turbine to rotate, the supporting shaft rotates along with the turbine, and then the upper supporting table is driven to rotate along the supporting shaft, so that the angle adjustment of the upper supporting table in the horizontal direction is realized; the height of the lower supporting table can be adjusted in the vertical direction through the arrangement of the liftable supporting legs.

Drawings

Fig. 1 is a schematic structural view of the present utility model.

Reference numerals: 1. a lower support table; 2. lifting support legs; 3. a universal wheel; 4. a support base; 5. an upper support table; 6. a clamping mechanism; 7. a steel structure; 21. a second electric push rod; 22. an outer support tube; 23. an inner support tube; 41. a hinge base; 42. a first electrical push rod; 43. a support shaft; 44. a turbine; 45. a worm; 46. a bearing; 47. a driving motor; 61. a support block; 62. adjusting a screw rod; 63. a hand wheel; 64. clamping blocks; 65. rubber gaskets.

Detailed Description

As shown in fig. 1, a clamping device for processing a steel structure comprises a lower supporting table 1 which is horizontally arranged, wherein the lower supporting table 1 plays a supporting role, lifting supporting legs 2 which are vertically arranged are respectively arranged at four corners of the bottom end of the lower supporting table 1, universal wheels 3 are fixed at the bottom ends of the lifting supporting legs 2, the lifting supporting legs 2 comprise second electric pushing rods 21 and outer supporting tubes 22 which are vertically arranged, openings are formed in the bottom ends of the outer supporting tubes 22, the upper ends of the outer supporting tubes 22 are fixed at the bottom of the lower supporting table 1, inner supporting tubes 23 are slidably sleeved at the lower ends of the outer supporting tubes 22, the bottom ends of the inner supporting tubes 23 are sealed, second electric pushing rods 21 are arranged in the inner supporting tubes 23, the lower ends of the second electric pushing rods 21 are hinged to the bottom ends of the inner supporting tubes 23, the second electric pushing rods 21 are started, the free ends of the second electric pushing rods 21 extend, the free ends of the second electric pushing rods 21 push the lower supporting tables 1 to vertically move upwards, a certain height of the lower supporting tables 1 is lifted, the free ends of the second electric pushing rods 21 shrink, the lower supporting tables 1 are vertically and the lower supporting tables 1 are lowered in a certain height. The upper side of the lower supporting table 1 is provided with a supporting seat 4, the supporting seat 4 plays a supporting role, the left end of the supporting seat 4 is hinged to the lower supporting table 1 through a hinging seat 41, the supporting seat 4 can rotate a certain angle along the hinging seat 41, a first electric push rod 42 which is obliquely arranged is arranged between the right end of the supporting seat 4 and the lower supporting table 1, the upper end of the first electric push rod 42 is hinged to the right side wall of the supporting seat 4, the lower end of the first electric push rod 42 is hinged to the lower supporting table 1, the free end of the first electric push rod 42 extends, the free end of the first electric push rod 42 pushes the supporting seat 4 to rotate anticlockwise along the hinging seat 41, the free end of the first electric push rod 42 is retracted, and the free end of the first electric push rod 42 pulls the supporting seat 4 to rotate a certain angle clockwise along the hinging seat 41, so that the angle adjustment of the supporting seat 4 is realized. The support seat is rotatably provided with a support shaft 43, the support shaft 43 is perpendicular to the top end face of the support seat 4, the upper end of the support shaft 43 upwards extends out of the support seat 4, the support shaft 43 is provided with a turbine 44, a worm 45 which is horizontally arranged is rotatably arranged in the support seat 4 through a bearing 46, the worm 45 is in transmission connection with the turbine 44, the right end of the support seat 4 is fixedly provided with a driving motor 47, a power output shaft of the driving motor 47 is in transmission connection with the worm 45, the driving motor 47 is started, the driving motor 47 drives the worm 45 to rotate, the worm 45 drives the turbine 44 to rotate, and the support shaft 43 follows the turbine 44 to rotate. The top of supporting seat 4 is equipped with the last supporting bench 5 with supporting seat 4 parallel arrangement, goes up supporting bench 5 and plays the supporting role, goes up supporting bench 5 and follows back shaft 43 and rotate, goes up the bottom and the back shaft 43 fixed connection of supporting bench 5, and the top of going up supporting bench 5 is equipped with a plurality of groups of fixture 6 that are used for centre gripping steel construction 7.

The clamping mechanism 6 comprises two symmetrically arranged supporting blocks 61, the supporting blocks 61 play a supporting role, the two supporting blocks 61 are arranged at intervals, an adjusting screw rod 62 horizontally arranged is connected to the supporting blocks 61 in a threaded mode, the supporting blocks 61 extend out of two ends of the adjusting screw rod 62, a hand wheel 63 is fixed to the outer end of the adjusting screw rod 62, a clamping block 64 used for clamping the steel structure 7 is fixed to the inner end of the adjusting screw rod 62, the adjusting screw rod 62 rotates clockwise, the supporting block 61 is pushed by the adjusting screw rod 62 to clamp the steel structure 7, the adjusting screw rod 62 rotates anticlockwise, and the adjusting screw rod 62 pulls the supporting block 61 to be separated from contact with the steel structure 7.

Preferably, the ends of the clamping blocks 64 are each provided with a rubber washer 65, the rubber washers 65 reducing damage to the steel structure 7.

Preferably, the universal wheel 3 is a self-locking universal wheel.

Preferably, the driving motor 47 is a three-in-one driving motor (the three-in-one driving motor includes a motor, a decelerator, and a brake).

The using process comprises the following steps:

when the utility model is used, firstly, the hand wheels 63 are respectively rotated anticlockwise, the adjusting screw rods 62 draw the clamping blocks 64 to be far away from each other, then the steel structure 7 to be welded or installed is lifted and placed on the upper supporting table 5 through the lifting equipment, then the hand wheels 63 are respectively rotated clockwise, the adjusting screw rods 62 push the clamping blocks 64 to move towards the steel structure 7 until the steel structure 7 is fixed, then the first electric push rods 42 are started, the free ends of the first electric push rods 42 push the supporting seats 4 to rotate along the hinging seats 41, then the second electric push rods 21 are started, the free ends of the second electric push rods 21 extend, the second electric push rods 21 push the lower supporting table 1 to vertically move upwards, then the driving motors 47 are started according to requirements, and the driving motors 47 drive the upper supporting table 5 to rotate so as to adjust the angle of the upper supporting table 5.

In the description of the present utility model, it should be understood that the terms "upper", "lower", "left", "right", "top", "bottom", "horizontal", "vertical", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are merely for convenience in describing the present utility model and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model.

The above embodiments are illustrative of the present utility model, and not limiting, and any simple modifications of the present utility model fall within the scope of the present utility model.

Claims (6)

1. The utility model provides a clamping device of steel construction processing, includes the lower brace table that the level set up, and the bottom four corners department of lower brace table all is equipped with the liftable landing leg of vertical setting, and the bottom mounting of liftable landing leg has the universal wheel, its characterized in that: the upper part of the lower supporting table is provided with a supporting seat, the left end of the supporting seat is hinged on the lower supporting table through a hinging seat, a first electric push rod which is obliquely arranged is arranged between the right end of the supporting seat and the lower supporting table, the upper end of the first electric push rod is hinged on the right side wall of the supporting seat, the lower end of the first electric push rod is hinged on the lower supporting table, the supporting seat is rotatably provided with a supporting shaft, the supporting shaft is perpendicular to the top end surface of the supporting seat, the upper end of the supporting shaft extends upwards to form the supporting seat, the supporting shaft is provided with a worm wheel, a worm which is horizontally arranged is rotatably arranged in the supporting seat and is in transmission connection with the worm wheel, the right end of the supporting seat is fixedly provided with a driving motor, and a power output shaft of the driving motor is in transmission connection with the worm; an upper supporting table which is arranged in parallel with the supporting seat is arranged above the supporting seat, the bottom end of the upper supporting table is fixedly connected with the supporting shaft, and a plurality of groups of clamping mechanisms for clamping the steel structure are arranged above the upper supporting table.

2. The clamping device for steel structure processing as recited in claim 1, wherein: the clamping mechanism comprises two symmetrically arranged supporting blocks, the two supporting blocks are arranged at intervals, an adjusting screw rod is arranged on the supporting blocks in a threaded connection mode, the two ends of the adjusting screw rod extend out of the supporting blocks, a hand wheel is fixed at the outer end of the adjusting screw rod, and a clamping block used for clamping a steel structure is fixed at the inner end of the adjusting screw rod.

3. A clamping device for steel structure processing as claimed in claim 2, wherein: the end parts of the clamping blocks are provided with rubber gaskets.

4. The clamping device for steel structure processing as recited in claim 1, wherein: the liftable landing leg comprises a second electric push rod and an outer support pipe which are vertically arranged, the upper end of the outer support pipe is fixed at the bottom of the lower support table, the lower end of the outer support pipe is slidably sleeved with an inner support pipe, the second electric push rod is arranged in the inner support pipe, the lower end of the second electric push rod is hinged to the lower end of the inner portion of the inner support pipe, and the upper end of the second electric push rod is hinged to the bottom end of the lower support table.

5. The clamping device for steel structure processing as recited in claim 4, wherein: the universal wheel is a self-locking universal wheel.

6. The clamping device for steel structure processing as recited in claim 1, wherein: the driving motor is a three-in-one driving motor.