Steel constructs web arc correcting unit
Technical Field
The invention relates to the technical field of steel member processing, in particular to a steel structure web arc correction device.
Background
The web plate refers to a side wall of a vertical plate or a box girder, wherein the web plate is connected with an upper flange and a lower flange or below a T-shaped girder flange, the main function of the web plate is shear resistance and bears part of bending moment, the web plate is easy to deform in the process of overturning a workpiece or welding operation in the processing process of the box girder and the I-shaped steel, the deformed web plate needs to be corrected in time, the mechanical strength of steel building materials such as the box girder and the H-shaped steel is prevented from being damaged due to the deformation of the web plate, the actual use requirement cannot be met, the conventional correction technology needs to fix the I-shaped steel by using a support and then correct by using hydraulic ceiling lamp equipment, but the conventional support has a simpler structure, needs to be welded by using a welding machine, needs to polish a welding point after the correction is finished, wastes time and labor, and cannot be reused after the welding is carried out for many times, and the conventional equipment can be corrected only by placing on the ground, can not be directly placed on the steel structure building material for use.
Disclosure of Invention
Technical problem to be solved
Aiming at the defects of the prior art, the invention provides a steel structure web arc correction device which has the advantages that the web of a steel structure building material can be quickly corrected without welding a correction equipment support, time and labor are saved, the correction equipment can be repeatedly used, meanwhile, the correction equipment can correct steel structure webs with different sizes, and the like.
(II) technical scheme
In order to achieve the purpose, the invention provides the following technical scheme: the utility model provides a steel constructs web arc correcting unit, includes mounting panel, locating plate and rectangle pole, the upper end of locating plate and the lower extreme left side fixed connection of mounting panel, the right side of locating plate has two roofs through the positioning mechanism symmetric connection, the vertical rectangle through-hole of having seted up in upper end right side of mounting panel, the mounting panel slides through the rectangle through-hole and the pole wall of rectangle pole and cup joints, the threaded hole is seted up on the right side of mounting panel, threaded hole female connection has spacing bolt, the round hole has been seted up to the right-hand member downside of rectangle pole, the horizontal connection has fixing mechanism in the round hole, fixedly connected with pneumatic cylinder is located at the right side center of rectangle pole, the output of pneumatic cylinder runs through the pole wall and.
Preferably, positioning mechanism is including seting up the T type spout on locating plate right side, sliding connection has T type slider in the T type spout, one side fixedly connected with limiting plate of T type slider, the right side fixedly connected with connecting block of limiting plate, the upper and lower both sides of connecting block all rotate through the pivot slope and are connected with the ejector pin, the right side fixedly connected with dead lever of connecting block, the equal fixedly connected with tension spring in upper and lower both sides of dead lever, two the one end that tension spring kept away from the dead lever respectively with the pole wall fixed connection of two ejector pins, the one end that connecting block was kept away from to the dead lever is located fixed connection with one side center of roof.
Preferably, a through hole penetrates through the upper side and the lower side of the T-shaped sliding block, a guide rod is vertically connected in the through hole in a sliding manner, the upper end and the lower end of the guide rod are fixedly connected with two opposite sides of the T-shaped sliding groove respectively, two springs are sleeved on the rod wall of the guide rod in a sliding manner, one ends, opposite to the two springs, of the two opposite sides of the T-shaped sliding block are fixedly connected with each other respectively, and one ends, far away from the T-shaped sliding block, of the springs are fixedly connected with one side of the T-shaped.
Preferably, the fixed establishment includes that the slip cup joints the horizontal pole in the round hole, the right-hand member of horizontal pole passes round hole and fixedly connected with backup pad, run through between the left and right sides of locating plate and seted up the bar through-hole, the left end of horizontal pole passes the bar through-hole and the vertical locating hole of having seted up, it has cup jointed the locating lever to slide in the locating hole, be equipped with the baffle on the pole wall of horizontal pole, logical groove has been seted up to the lower extreme of baffle, the baffle is through the pole wall joint that leads to groove and horizontal pole, the upper end of locating lever pass the locating hole and with lead.
Preferably, a strip-shaped groove is formed in the wall of the rectangular rod, a pressing block is connected to the strip-shaped groove in a sliding mode, and one end of the limiting bolt penetrates through the threaded hole and is fixedly connected with one side of the pressing block.
Preferably, the centers of the upper side and the lower side of the top block are fixedly connected with rectangular blocks, the rectangular blocks and the top block are distributed in a cross shape, and the left sides of the rectangular blocks and the left sides of the top block are located on the same vertical plane.
Preferably, the upper side of the left end of the positioning plate is fixedly connected with a plurality of uniformly distributed triangular plates, the upper ends of the triangular plates are fixedly connected with the left side of the lower end of the mounting plate, and the center of the upper end of the mounting plate is fixedly connected with a lifting lug.
(III) advantageous effects
Compared with the prior art, the invention provides a steel structure web arc correction device, which has the following beneficial effects:
1. this steel constructs web arc correcting unit, through lug, mounting panel, horizontal pole, round hole, bar through-hole, baffle, locating lever, locating hole, rectangle pole, locating plate, pneumatic cylinder, kicking block, the ejector pin that is equipped with, can the web of quick travel correction equipment correction worker's shaped steel, labour saving and time saving need not the support of welding correction equipment, and correction equipment support can used repeatedly moreover.
2. This steel constructs web arc correcting unit can be when proofreading and correct the web of I-shaped steel through ejector pin, connecting block, limiting plate, T type slider and the spring that is equipped with, and the stress point of I-shaped steel web is in the symmetry, is difficult for the slippage during the atress, through the spacing bolt that is equipped with, is convenient for change the position of pneumatic cylinder and kicking block to can be applicable to the steel structure building materials of proofreading and correct unidimensional and use.
Drawings
FIG. 1 is a schematic structural view of a steel web arc correction device provided by the invention;
FIG. 2 is a schematic diagram of a right side view structure of the positioning plate in FIG. 1 of the steel web arc correction device provided by the present invention;
FIG. 3 is an enlarged view of a structure at the position A in FIG. 1 of the steel web arc correction device provided by the invention;
fig. 4 is an enlarged view of a structure B in fig. 1 of the steel web arc correction device provided by the invention.
In the figure: the device comprises a mounting plate 1, a strip-shaped groove 2, a pressing block 3, a limiting bolt 4, a rectangular rod 5, a hydraulic cylinder 6, a top block 7, a rectangular block 8, a support plate 9, a positioning rod 10, a cross rod 11, a top rod 12, a strip-shaped through hole 13, a positioning plate 14, a triangular plate 15, a lifting lug 16, a tension spring 17, a top plate 18, a slide block 19T, a spring 20, a slide groove 21T, a fixing rod 22, a connecting block 23, a limiting plate 24, a guide rod 25 and a baffle 26.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Example one
Referring to fig. 1-4, a steel web arc correction device comprises a mounting plate 1, a positioning plate 14 and a rectangular rod 5, wherein the upper end of the positioning plate 14 is fixedly connected with the left side of the lower end of the mounting plate 1, the right side of the positioning plate 14 is symmetrically connected with two top plates 18 through a positioning mechanism, the right side of the upper end of the mounting plate 1 is vertically provided with a rectangular through hole, the mounting plate 1 is slidably sleeved with the rod wall of the rectangular rod 5 through the rectangular through hole, the right side of the mounting plate 1 is provided with a threaded hole, the threaded hole is internally threaded with a limit bolt 4, the rod wall of the rectangular rod 5 is provided with a strip-shaped groove 2, the strip-shaped groove 2 is slidably connected with a pressing block 3, one end of the limit bolt 4 passes through the threaded hole and is fixedly connected with one side of the pressing block 3, the moving position of, transverse connection has fixed establishment in the round hole, fixedly connected with pneumatic cylinder 6 is located at the right side center of rectangular rod 5, pneumatic cylinder 6 is hand jack equipment, the output of pneumatic cylinder 6 runs through rectangular rod 5's pole wall and fixedly connected with kicking block 7, the equal fixedly connected with rectangular block 8 of upper and lower both sides center department of kicking block 7, two rectangular blocks 8 are cross distribution with kicking block 7, the left side of rectangular block 8 is located same vertical face with the left side of kicking block 7, a plurality of evenly distributed's of fixedly connected with set-square 15 on the left end of locating plate 14, the upper end of a plurality of set-squares 15 all with the lower extreme left side fixed connection of mounting panel 1, fixedly connected with lug 16 is located at the upper end center of mounting panel 1.
The positioning mechanism comprises a T-shaped sliding groove 21 arranged on the right side of the positioning plate 14, a T-shaped sliding block 19 is connected in the T-shaped sliding groove 21 in a sliding mode, one side of the T-shaped sliding block 19 is fixedly connected with a limiting plate 24, the right side of the limiting plate is fixedly connected with a connecting block 23, the upper side and the lower side of the connecting block 23 are connected with ejector rods 12 in an inclined and rotating mode through shaft pins, the right side of the connecting block 23 is fixedly connected with a fixed rod 22, the upper side and the lower side of the fixed rod 22 are fixedly connected with tension springs 17, one ends, far away from the fixed rod 22, of the two tension springs 17 are fixedly connected with rod walls of the two ejector rods 12 respectively, one end, far away from the connecting block 23, of the fixed rod 22 is fixedly connected with the center of one side of a top plate 18, when the size of the I-shaped steel is large, the, the top plate 18 is positioned at the central position of the I-shaped steel web plate, a through hole is arranged between the upper side and the lower side of the T-shaped slide block 19 in a penetrating manner, a guide rod 25 is vertically connected in the through hole in a sliding manner, the upper end and the lower end of the guide rod 25 are respectively fixedly connected with the two opposite sides of the T-shaped slide groove 21, two springs 20 are sleeved on the rod wall of the guide rod 25 in a sliding manner, the opposite ends of the two springs 20 are respectively fixedly connected with the two opposite sides of the T-shaped slide block 19, one end of each spring 20 far away from the T-shaped slide block 19 is fixedly connected with one side of the T-shaped slide groove 21, when the I-shaped steel web plate is in the supporting range of the two ejector rods 12, the ejector rods 12 can drive the connecting blocks 23 to move when being in contact with the upper flange and the lower flange of the I-shaped steel, the connecting blocks 23 move to drive the limiting, is not easy to slip off when being stressed.
Example two
Referring to fig. 1-4, a steel web arc correction device comprises a mounting plate 1, a positioning plate 14 and a rectangular rod 5, wherein the upper end of the positioning plate 14 is fixedly connected with the left side of the lower end of the mounting plate 1, the right side of the positioning plate 14 is symmetrically connected with two top plates 18 through a positioning mechanism, the right side of the upper end of the mounting plate 1 is vertically provided with a rectangular through hole, the mounting plate 1 is slidably sleeved with the rod wall of the rectangular rod 5 through the rectangular through hole, the right side of the mounting plate 1 is provided with a threaded hole, the threaded hole is internally threaded with a limit bolt 4, the rod wall of the rectangular rod 5 is provided with a strip-shaped groove 2, the strip-shaped groove 2 is slidably connected with a pressing block 3, one end of the limit bolt 4 passes through the threaded hole and is fixedly connected with one side of the pressing block 3, the moving position of, the round hole is internally and transversely connected with a fixing mechanism, the fixing mechanism comprises a cross rod 11 which is sleeved in the round hole in a sliding manner, the right end of the cross rod 11 penetrates through the round hole and is fixedly connected with a supporting plate 9, a strip-shaped through hole 13 is arranged between the left side and the right side of the positioning plate 14 in a penetrating manner, the left end of the cross rod 11 penetrates through the strip-shaped through hole 13 and is vertically provided with a positioning hole, a positioning rod 10 is sleeved in the positioning hole in a sliding manner, a baffle 26 is arranged on the rod wall of the cross rod 11, a through groove is arranged at the lower end of the baffle 26, the baffle 26 is clamped with the rod wall of the cross rod 11 through the through groove, the upper end of the positioning rod 10 penetrates through the positioning hole and is fixedly connected with one side of the through groove, the cross rod 11 penetrates through the round hole and the strip-shaped through hole 13 and is, fixedly connected with pneumatic cylinder 6 is located at the right side center of rectangular rod 5, pneumatic cylinder 6 is hand jack equipment, the output of pneumatic cylinder 6 runs through rectangular rod 5's pole wall and fixedly connected with kicking block 7, equal fixedly connected with rectangular block 8 is located at the upper and lower both sides center of kicking block 7, two rectangular blocks 8 are cross distribution with kicking block 7, the left side of rectangular block 8 is located same vertical face with the left side of kicking block 7, a plurality of evenly distributed's of fixedly connected with set-square 15 on the left end of locating plate 14, the upper end of a plurality of set-square 15 all with mounting panel 1's lower extreme left side fixed connection, mounting panel 1's upper end center department fixedly connected with lug 16.
In conclusion, the steel web arc correction device uses the rope to tie the lifting lug 1, uses the hoisting device to hoist the correction device, places the mounting plate 1 on the upper flange of the I-shaped steel (the I-shaped steel is arranged at the dotted line in the figure), further enables the correction device to cross the bending position of the I-shaped steel web, passes through the cross rod 11 from the circular hole and the strip-shaped through hole 13, clamps the baffle 26 on the cross rod 11, passes through the positioning rod 10 on the cross rod 11 from the positioning hole to position the cross rod 11, thereby being capable of connecting the mounting plate 1 of the rectangular rod 5 with the positioning plate 14, effectively increases the stability of the correction device during correction, uses the hand to operate the hydraulic cylinder 6, pushes the jacking block 7 to move, the jacking block 7 moves and extrudes the web of the I-shaped steel, the I-shaped steel moves and extrudes the jacking rod 12 under the stress, the jacking rod 12 inclines under the stress and contacts with the upper flange and the lower, i-shaped steel continues the atress and produces negative angle deformation, when pneumatic cylinder 6 resets, I-shaped steel self produces elasticity and resets, the web of I-shaped steel after resetting tends to straightly, thereby can rectify the web of I-shaped steel fast, when being used for rectifying the I-shaped steel of different models, ejector pin 12 can drive connecting block 23 when the upper and lower edge of a wing of I-shaped steel contacts, connecting block 23 removes and drives limiting plate 24 and makes T type slider 19 remove, T type slider 19 removes extrusion spring 20 atress shrink, thereby can be when rectifying the web of I-shaped steel, the stress point of I-shaped steel web is in the symmetry, difficult slippage during the atress, twist spacing bolt 4 with the spanner, can slide rectangular rod 5 with the hand after spacing bolt 4 becomes flexible, and then change the position of pneumatic cylinder 6 and kicking block 7, thereby can be applicable to and rectify not unidimensional steel structure building materials and use.
It is to be noted that the term "comprises," "comprising," or any other variation thereof is intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.