CN115178685A - Bending device for steel structure construction and use method thereof - Google Patents
Bending device for steel structure construction and use method thereof Download PDFInfo
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- CN115178685A CN115178685A CN202210982770.5A CN202210982770A CN115178685A CN 115178685 A CN115178685 A CN 115178685A CN 202210982770 A CN202210982770 A CN 202210982770A CN 115178685 A CN115178685 A CN 115178685A
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21F—WORKING OR PROCESSING OF METAL WIRE
- B21F1/00—Bending wire other than coiling; Straightening wire
- B21F1/004—Bending wire other than coiling; Straightening wire by means of press-type tooling
Abstract
The invention discloses a bending device for steel structure construction and a use method thereof, relating to the technical field of steel structure processing; in order to solve the problem that the bending angle is inconvenient to adjust; the device comprises a bearing table fixedly connected to the top end of an adjusting supporting leg, wherein the outer wall of the top of the bearing table is fixedly connected with a supporting seat, the outer wall of the bottom of the supporting seat is fixedly connected with a pressing piece, the extending end of the pressing piece is fixedly connected with a connecting plate, and the outer wall of the bottom of the connecting plate is provided with a middle radian adjusting part; the outer wall of one side of the plummer relative all is provided with the spout, and the inner wall sliding connection of two spouts has two movable plates that the structure is the same. The using method of the device comprises the following steps: according to the construction requirement of the bending radian of the steel structure, the radian adjusting part at the middle part is adjusted to change the bending radian range of the steel structure, or the radian lengthening part is fixed at two sides of the connecting plate through the connecting structure. The invention can be flexibly adjusted according to the bending radian requirements of different steel structures, and is convenient and fast to use.
Description
Technical Field
The invention relates to the technical field of steel structure processing, in particular to a bending device for steel structure construction and a using method thereof.
Background
The steel construction is the common structure of present building and bridge trade, makes building facilities etc. provide stronger stability, need bend steel, especially reinforcing bar in steel construction processing production process, needs corresponding bender to process, often bends through manual, adopts this kind of method not only inefficiency, and intensity of labour is big, and the reinforcing bar resilience angle is great after bending, and is great to the surface damage of reinforcing bar.
For solving above-mentioned problem, through the retrieval, chinese patent application number is CN 202020532488.3's patent discloses a bending device is used in processing of construction steel structure, including the bearing seat, the top welding of bearing seat has the support column, the top fixedly connected with locating plate of support column, the equal fixed mounting in outer wall both sides of locating plate has two sets of connecting rods, and is two sets of the one end of connecting rod is fixed with the stereotype plate, the both sides of stereotype plate all are provided with the baffle, all be connected with fixed establishment on the baffle, be equipped with the location chamber on the locating plate, the inside in location chamber is provided with driving motor, fixedly connected with two-way lead screw on driving motor's the output shaft, the equal thread in both ends of two-way lead screw has cup jointed the movable plate, the both ends of movable plate all articulate the one end of locating lever, the other end of locating lever is articulated mutually with the lateral wall of baffle. Bending device for processing of construction steel structure in the above-mentioned patent has following shortcoming: the bending angle can not be flexibly adjusted according to the construction requirements, and the application range is limited.
Disclosure of Invention
The invention aims to solve the defects in the prior art and provides a bending device for steel structure construction and a using method thereof.
In order to achieve the purpose, the invention adopts the following technical scheme:
a bending device for steel structure construction comprises a bearing table fixedly connected to the top end of an adjusting support leg, wherein the top outer wall of the bearing table is fixedly connected with a supporting seat, the bottom outer wall of the supporting seat is fixedly connected with a pressing piece, the extending end of the pressing piece is fixedly connected with a connecting plate, and the bottom outer wall of the connecting plate is provided with a middle radian adjusting part; the outer wall of one side of the plummer, which is opposite to the plummer, is provided with a chute, the inner walls of the two chutes are connected with two moving plates with the same structure in a sliding way, and each moving plate consists of a unilateral radian adjusting part and more than two fixing parts with the same structure; the radian lengthening parts with the same structure are fixed on the two sides of the connecting plate through connecting structures.
Preferably: the middle radian adjusting part comprises two right-angle fan-shaped pressing blocks II, an adjusting rail and a sliding column, and the adjusting rail is arranged on the outer wall of the bottom of the connecting plate; the outer walls of the tops of the two second pressing blocks are respectively connected to the inner wall of the adjusting rail in a sliding mode through sliding blocks; the outer wall of the sliding column is connected to the inner walls of the two second pressing blocks in a sliding mode.
Preferably: the connecting structure comprises an extension plate and a clamping groove, and the clamping groove is arranged on the outer wall of one side of the connecting plate; the extension plate passes through the fixture block joint in the inner wall of draw-in groove, and one side outer wall fixed connection of fixture block is on one side outer wall of extension plate.
Preferably: the radian lengthening part comprises a first pressing block, a fixed pin and more than two fixing holes which are arranged in an array manner, wherein the more than two fixing holes are respectively arranged on the outer walls of the tops of the first pressing block and the extension plate; one end of the fixing pin is arranged on the inner wall of the fixing hole on the extension plate and the first pressing block from top to bottom; one side surface of the first pressing block is arc-shaped, and the top outer wall of the first pressing block is in sliding fit with the bottom outer wall of the extension plate.
Preferably: the fixed part comprises a baffle, a groove, a lifting hole, a lifting column and a pressing plate, and the groove is formed in the outer wall of the top of the movable plate; the lifting hole is formed by combining a circular hole and a threaded hole from bottom to top; the outer wall of one side of the baffle is arranged at the edge of one side of the groove; one end of the lifting column is arranged on the inner wall of the lifting hole, and the lifting column is formed by combining a threaded column and a cylinder from bottom to top; the outer wall of the bottom of the pressing plate is fixedly connected to the top end of the cylinder, and the outer wall of the bottom of the pressing plate is fixedly connected with a friction pad.
Preferably: the single-side radian adjusting part comprises a top column, two telescopic adjusting rods and a control structure, wherein the outer walls of one side of the two adjusting rods are respectively and rotatably connected to the outer walls of two sides of the moving plate; two ends of the top column are respectively and fixedly connected to the outer wall of one side of each of the two adjusting rods; the control structure consists of a connecting column, an I-shaped plate, a transmission column and a telescopic piece, wherein two ends of the transmission column are rotatably connected to the inner wall of the opposite side of the moving plate, and two ends of the transmission column are respectively connected with the outer wall of one side of the adjusting rod through a coupler; the inner wall of the I-shaped plate is fixedly connected to the outer wall of the transmission column; one end of the telescopic piece is fixedly connected to the inner wall of one side of the movable plate; one end of the connecting column is fixedly connected to the outer wall of one side of the I-shaped plate, and the outer wall of the connecting column and the connecting block fixed to the extending end of the telescopic piece form a running fit.
Preferably: a heating layer is arranged on the inner wall of the top column; and the outer wall of the top column is provided with a heat-conducting plate.
Preferably: the outer wall of the opposite side of the bearing table is fixedly connected with a graduated scale; the outer walls of the two sides of the moving plate are fixedly connected with sliding blocks which are in sliding fit with the sliding grooves; the plummer is close to the top outer wall of both sides and the top outer wall of sliding block and is provided with the locating hole more than two respectively, and the inner wall of locating hole is provided with the locating pin.
Preferably: the outer wall of the top of the moving plate is provided with more than two arc-shaped grooves with different radiuses; the outer wall of the top of the moving plate is fixedly connected with a protective layer; the outer wall of the bottom of the bearing table is fixedly connected with a collecting box, and the outer wall of one side of the collecting box is provided with a box door.
A use method of a bending device for steel structure construction comprises the following steps:
s1: according to the construction requirement of the bending radian of the steel structure, adjusting a middle radian adjusting part to change the bending radian range of the steel structure, or fixing the radian lengthening parts at two sides of a connecting plate through a connecting structure, and then adjusting the outward expansion range of the radian lengthening parts;
s2: when the middle part of the steel structure is bent, the steel structure is placed on the two moving plates to be aligned, and the steel structure is positioned through the fixing part;
s3: referring to a graduated scale, respectively pushing the moving plate inwards from two ends to enable the moving plate to move through the sliding groove, enabling the part, needing to be machined, of the steel structure to be over against the position right below the connecting plate, and then limiting the moving plate by using a positioning pin;
s4: starting the pressing piece to perform pressing and bending treatment on the vacated position in the middle of the steel structure;
s5: when the port of the steel structure is bent, the steel structure is placed on a single moving plate to be placed at a correct position, and the steel structure is positioned through a fixing part;
s6: after the single-side radian adjusting part is controlled to adjust the bending angle range, the position of the moving plate is adjusted again and fixed;
s7: starting the pressing piece to press and bend the vacated position of one end of the steel structure;
s8: bend and add steel construction sweeps that produces man-hour and directly drop to the collecting box in and keep in.
The invention has the beneficial effects that:
1. the two second pressing blocks are operated to move in the adjusting rail, so that the distance between the two second pressing blocks can be adjusted according to the requirement of the radian required by the steel structure; with the extension plate through the fixture block joint in the inner wall of draw-in groove to make the whole width extension of connecting plate, so that change the radian radius when the steel construction is bent once more, be convenient for carry out nimble adjustment according to the radian requirement of bending of different steel constructions, it is convenient to use.
2. According to the invention, a steel structure to be processed is placed on the moving plate and is placed in a correct position, then the baffle plates closest to the two sides of the steel structure are lifted, the pressing plate is pulled upwards to enable the lifting column to slide upwards in the circular hole until the threaded column is embedded into the threaded hole, then the pressing plate is rotated according to the thickness of the steel structure to enable the lifting column to adjust the height in the lifting hole until the friction pad is attached to the upper surface of the steel structure, so that the position of the steel structure is fixed, the displacement during processing is prevented, and the guiding bending quality is influenced.
3. The adjusting rod is adjusted in overall length, so that the rotating angle range of the ejection column is enlarged or reduced, the telescopic piece is started to drive the I-shaped plate and the transmission column to rotate through the connecting column according to the extension degree of the telescopic piece, the adjusting rod rotates along with the telescopic piece, and the rotating angle of the ejection column connected with the adjusting rod is adjusted, so that the bending radian of the steel structure port is controlled, and the use is convenient.
4. During the bending processing of the steel structure, the heating layer can be started and quickly conducted to the deformation surface of the steel structure through the heat-conducting plate, so that the deformation area of the steel structure is heated, and the rebound phenomenon is prevented; the movable plate is pushed to move in the sliding groove through the sliding block, the graduated scale is referred, pushing is stopped after the movable plate reaches an adjusting position according to steel structure bending operation requirements, and then the positioning pin is inserted into positioning holes in the bearing platform and the sliding block which are aligned up and down from the upper side, so that the position of the movable plate is fixed, and the movable plate is prevented from moving towards two ends under stress during pressing and bending.
5. According to the bending radian requirement of the steel structure, the distance between the two pressing blocks I on the extension plate is adjusted, so that the fixing holes on the pressing blocks I are opposite to the fixing holes on the extension plate, then the fixing pins are inserted into the two fixing holes which are aligned up and down from the upper part, so that the pressing blocks are fixed at one position, when the connecting plate is pressed down along with the pressing pieces, the two pressing blocks I are directly contacted with the surface of the steel structure and are pressed to deform, the deformation is further flexibly adjusted according to the radian requirement required by the steel structure, and the use is convenient.
Drawings
Fig. 1 is a schematic top view of a bending device for steel structure construction according to the present invention;
FIG. 2 is a schematic side view of a bending apparatus for steel structure construction according to the present invention;
FIG. 3 is a schematic diagram of an explosion structure of a pressing plate and a groove of the bending device for steel structure construction provided by the invention;
FIG. 4 is a schematic view of a partial cross-sectional structure of a moving plate of the bending device for steel structure construction according to the present invention;
FIG. 5 is a schematic diagram of an explosion structure of a connecting plate and an extension plate of the bending device for steel structure construction, which is provided by the invention;
FIG. 6 is a schematic structural view of a connecting plate of the bending apparatus for steel structure construction according to the present invention from the bottom;
fig. 7 is an enlarged structural schematic diagram of a part a of a bending device for steel structure construction according to the present invention.
In the figure: the device comprises a bearing table 1, a supporting seat 2, an adjusting supporting leg 3, a first pressing block 4, a protective layer 5, a movable plate 6, an arc-shaped groove 7, a scale 8, a positioning pin 9, a positioning hole 10, a connecting plate 11, a pressing piece 12, an extension plate 13, a collection box 14, a box door 15, a sliding chute 16, a baffle 17, a sliding block 18, a top column 19, a connecting column 20, an I-shaped plate 21, a heat conducting plate 22, a heating layer 23, an adjusting rod 24, a transmission column 25, a telescopic piece 26, a fixing pin 27, a clamping groove 28, a second pressing block 29, a fixing hole 30, an adjusting rail 31, a sliding column 32, a groove 33, a lifting hole 34, a lifting column 35 and a pressing plate 36.
Detailed Description
The technical solution of the present patent will be described in further detail with reference to the following embodiments.
Reference will now be made in detail to embodiments of the present patent, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar functions throughout. The embodiments described below with reference to the drawings are illustrative only for the purpose of explaining the present patent and are not to be construed as limiting the present patent.
In the description of this patent, it is to be understood that the terms "center," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in the orientations and positional relationships indicated in the figures, which are based on the orientations and positional relationships shown in the figures, and are used for convenience in describing the patent and for simplicity in description, but do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed in a particular orientation, and be operated, and therefore should not be construed as limiting the patent.
In the description of this patent, it is noted that unless otherwise specifically stated or limited, the terms "mounted," "connected," and "disposed" are to be construed broadly and can include, for example, fixedly connected, disposed, detachably connected, disposed, or integrally connected and disposed. The specific meaning of the above terms in this patent may be understood by those of ordinary skill in the art as appropriate.
Example 1:
a bending device for steel structure construction is disclosed, as shown in figures 1-7, and comprises a bearing platform 1 fixedly connected to the top ends of four adjusting supporting legs 3, the height of the bearing platform 1 can be flexibly adjusted through the adjusting supporting legs 3 according to the bending requirements of a steel structure, a supporting seat 2 is fixed on the outer wall of the top of the bearing platform 1 through bolts, a pressing piece 12 is fixed on the outer wall of the bottom of the supporting seat 2 through bolts, the pressing piece 12 is one of a hydraulic cylinder, a jack and the like, a connecting plate 11 is fixed on the extending end of the pressing piece 12 through bolts, and a middle radian adjusting part is arranged on the outer wall of the bottom of the connecting plate 11; the spout 16 has all been seted up to the relative one side outer wall of plummer 1, and the inner wall sliding connection of two spouts 16 has two movable plates 6 that the structure is the same, and movable plate 6 comprises fixed part and the unilateral radian adjustment portion that a plurality of groups structure is the same. Placing the steel structure on the two moving plates 6, enabling the part to be processed to be opposite to the lower part of the connecting plate 11, then locking the position of the steel structure through the fixing part, and starting the pressing piece 12 to bend the middle part of the steel structure; the steel structure is arranged on a movable plate 6 and fixed through a fixing part, the movable plate 6 is pushed to move in a chute 16, the part to be processed is enabled to be over against the lower portion of a connecting plate 11, and after a single-side radian adjusting part is controlled to adjust the bending angle, a pressing part 12 is started to bend one end of the steel structure.
Further, the middle radian adjusting part comprises two press blocks 29 which are opposite and in a right-angle sector shape, an adjusting rail 31 and a plurality of sliding columns 32, wherein the adjusting rail 31 is arranged on the outer wall of the bottom of the connecting plate 11; the top outer walls of the two second pressing blocks 29 are respectively connected to the inner wall of the adjusting rail 31 in a sliding manner through sliding blocks; the outer walls of the sliding columns 32 are connected to the inner walls of the two pressing blocks 29 in a sliding mode, and stability and strength of the two pressing blocks 29 during moving are improved. The two second pressing blocks 29 are operated to move in the adjusting rail 31, so that the distance between the two second pressing blocks 29 can be adjusted according to the requirement of the radian size required by the steel structure; when the bending device is used, a steel structure to be machined is placed on the two moving plates 6, the distance between the two moving plates 6 is adjusted according to construction requirements, then the position to be bent is adjusted to be positioned under the pressing piece 12, then the pressing piece 12 is started to drive the connecting plate 11 to press downwards, and two pressing blocks 29 at the adjusted positions apply pressure to the middle of the steel structure below to enable the steel structure to be deformed and bent.
Further, the fixing part comprises a baffle 17, a groove 33, a lifting hole 34, a lifting column 35 and a pressing plate 36, wherein the groove 33 is arranged on the outer wall of the top of the moving plate 6; the lifting hole 34 is formed in the inner wall of the bottom of the groove 33, and the lifting hole 34 is formed by combining a circular hole and a threaded hole from bottom to top; the outer wall of one side of the baffle 17 is hinged to the edge of one side of the groove 33; one end of the lifting column 35 is inserted into the inner wall of the lifting hole 34, the lifting column 35 is formed by combining a threaded column and a cylinder from bottom to top, and the height of the lifting column 35 in the lifting hole 34 can be conveniently adjusted through the threaded column; the bottom outer wall of the pressing plate 36 is welded at the top end of the cylinder, and the bottom outer wall of the pressing plate 36 is welded with the friction pad, so that the friction force between the outer surface of the steel structure and the pressing plate 36 is increased, and the displacement of the steel structure during machining is prevented. The steel structure to be processed is arranged on the moving plate 6 and is placed at the right position, then the baffle 17 closest to the two sides of the steel structure is lifted, the pressing plate 36 is pulled upwards to enable the lifting column 35 to slide upwards in the circular hole until the threaded column is embedded into the threaded hole, then according to the thickness of the steel structure, the pressing plate 36 is rotated to enable the lifting column 35 to adjust the height in the lifting hole 34 until the friction pad is attached to the upper surface of the steel structure, therefore, the position of the steel structure is fixed, the displacement is prevented from occurring during processing, and the guiding and bending quality is influenced.
Still further, the single-side radian adjusting part comprises a top column 19, two telescopic adjusting rods 24 and a control structure, wherein the outer walls of one side of the two adjusting rods 24 are respectively and rotatably connected to the outer walls of two sides of the moving plate 6; two ends of the top column 19 are respectively fixed on the outer wall of one side of the two adjusting rods 24 through bolts; the control structure is composed of a connecting column 20, an I-shaped plate 21, a transmission column 25 and a telescopic piece 26, two ends of the transmission column 25 are rotatably connected to the inner wall of the opposite side of the moving plate 6, and two ends of the transmission column 25 are respectively connected with the outer wall of one side of the adjusting rod 24 through a coupler; the inner wall of the I-shaped plate 21 is welded on the outer wall of the transmission column 25; one end of the telescopic piece 26 is fixed on the inner wall of one side of the moving plate 6 through a bolt, and the telescopic piece 26 can be one of an electric telescopic column, an air cylinder, a hydraulic cylinder and the like; one end of the connecting column 20 is welded on the outer wall of one side of the I-shaped plate 21, and the outer wall of the connecting column 20 and the connecting block fixed at the extending end of the telescopic member 26 form a running fit. When the steel structure port needs to be bent, the whole length of the adjusting rod 24 is adjusted firstly, so that the rotating angle range of the jacking column 19 is enlarged or reduced, then the telescopic piece 26 is started to drive the I-shaped plate 21 and the transmission column 25 to rotate through the connecting column 20 according to the extending degree of the telescopic piece, so that the adjusting rod 24 rotates along with the telescopic piece, the rotating angle of the jacking column 19 connected with the telescopic piece is adjusted, the bending radian of the steel structure port is controlled, and the steel structure port is convenient to use.
The inner wall of the top column 19 is filled with a heating layer 23; the outer wall of the top column 19 is sleeved with a heat conducting plate 22. During the steel structure processing period of bending, can start simultaneously and conduct to steel construction deformation surface through heat-conducting plate 22 fast with heating layer 23, and then heat the steel construction deformation region, prevent that it from appearing the phenomenon of kick-backing.
Preferably, the two sides of the connecting plate 11 are both fixed with radian extension parts with the same structure through a connecting structure, the connecting structure comprises an extension plate 13 and a clamping groove 28, and the clamping groove 28 is arranged on the outer wall of one side of the connecting plate 11; extension plate 13 passes through the fixture block joint in the inner wall of draw-in groove 28, and one side outer wall of fixture block welds on one side outer wall of extension plate 13. With extension plate 13 through the fixture block joint in the inner wall of draw-in groove 28 to make the whole width extension of connecting plate 11, so that change the radian radius when the steel construction is bent once more, be convenient for carry out nimble adjustment according to the radian requirement of bending of different steel constructions, it is convenient to use.
Further, the arc lengthening part comprises a first pressing block 4, a plurality of fixing pins 27 and a plurality of fixing holes 30 which are arranged in an array manner, and the fixing holes 30 are respectively formed in the outer walls of the top of the first pressing block 4 and the top of the extension plate 13; one end of each of the fixing pins 27 is inserted into the inner wall of the fixing hole 30 on the extension plate 13 and the first pressing block 4 from top to bottom; one side surface of the first pressing block 4 is arc-shaped, and the top outer wall of the first pressing block 4 is in sliding fit with the bottom outer wall of the extension plate 13. According to the requirement of the bending radian needed by the steel structure, the distance between the two pressing blocks I4 on the extension plate 13 is adjusted, the fixing holes 30 on the pressing blocks I4 are opposite to the fixing holes 30 on the extension plate 13 in position, then the fixing pins 27 are inserted into the two fixing holes 30 which are aligned up and down from the upper part, so that the pressing blocks I4 are fixed in position, when the connecting plate 11 is pressed down along with the pressing piece 12, the two pressing blocks I4 are directly contacted with the surface of the steel structure and are extruded to deform under stress, and the use is convenient.
In order to fix the moving plate 6; as shown in fig. 1-4, the outer wall of the opposite side of the plummer 1 is fixed with a graduated scale 8 through a bolt, and the position of the movable plate 6 is conveniently controlled by referring to the graduated scale 8, so that the processing accuracy is improved; sliding blocks 18 which are in sliding fit with the sliding grooves 16 are welded on the outer walls of the two sides of the moving plate 6; a plurality of positioning holes 10 are respectively formed in the outer walls, close to the two sides, of the top of the bearing table 1 and the outer walls, close to the sliding blocks 18, of the top of the bearing table, and positioning pins 9 are inserted into the inner walls of the positioning holes 10. The moving plate 6 is pushed to move in the sliding groove 16 through the sliding block 18, the moving is stopped after the adjusting position is reached according to the requirements of steel structure bending operation by referring to the graduated scale 8, and then the positioning pin 9 is inserted into the positioning holes 10 on the bearing platform 1 and the sliding block 18 which are aligned up and down from the top, so that the position of the moving plate 6 is fixed, and the moving plate 6 is prevented from moving towards two ends under stress during pressing and bending.
In order to collect the scraps produced during the bending process; as shown in fig. 1 and 2, more than two arc-shaped grooves 7 with different radiuses are formed in the outer wall of the top of the moving plate 6, so that reinforcing steel bars with different diameters can be conveniently placed for processing; the protective layer 5 is welded on the outer wall of the top of the moving plate 6, so that the steel structure is prevented from being damaged due to moving friction with the moving plate 6 for a long time; the outer wall of the bottom of the bearing table 1 is fixed with a collecting box 14 through bolts, and the outer wall of one side of the collecting box 14 is hinged with a box door 15. The steel construction sweeps that produce during add directly drops and collect in collecting box 14 to do the recovery and recycle, save later stage manpower clearance.
When the device is used, the two pressing blocks II 29 are operated to move in the adjusting rail 31 in advance, so that the distance between the two pressing blocks II 29 is adjusted according to the requirement of the radian size required by the steel structure, or the extension plate 13 is clamped on the inner wall of the clamping groove 28 through the clamping block, the whole width of the connecting plate 11 is lengthened, the distance between the two pressing blocks I4 on the extension plate 13 is adjusted according to the requirement of the bending radian required by the steel structure, the fixing hole 30 on the pressing block I4 is opposite to the fixing hole 30 on the extension plate 13 in position, and then the fixing pin 27 is inserted into the two vertically aligned fixing holes 30 from the upper part, so that the position of the pressing block I4 is fixed, and the radian radius of the steel structure during bending is changed again;
when the device is used, a steel structure to be processed is placed on the moving plate 6 and is placed in a correct position, then the baffle 17 closest to the two sides of the steel structure is lifted, the pressing plate 36 is pulled upwards to enable the lifting column 35 to slide upwards in the circular hole until the threaded column is embedded into the threaded hole, then the pressing plate 36 is rotated according to the thickness of the steel structure to enable the lifting column 35 to adjust the height in the lifting hole 34 until the friction pad is attached to the upper surface of the steel structure, and therefore the position of the steel structure is fixed; the moving plate 6 is pushed to move in the sliding groove 16 through the sliding block 18, the scale 8 is referred, pushing is stopped after the adjusting position is reached according to the bending operation requirement of the steel structure, and then the positioning pin 9 is inserted into the vertically aligned positioning holes 10 in the bearing table 1 and the sliding block 18 from the upper side, so that the position of the moving plate 6 is fixed; adjusting the part to be bent to be positioned right below the pressing piece 12, then starting the pressing piece 12 to drive the connecting plate 11 to press downwards, and applying pressure to the middle of the steel structure below by using the two pressing blocks 29 at the adjusted positions to deform and bend the steel structure;
arrange the steel construction in a movable plate 6 on and fixed through the fixed part, promote movable plate 6 and make it remove in spout 16 for need to process the position just to the below of connecting plate 11, control unilateral radian adjustment portion adjustment and roll over the angle, concrete operation is: firstly, adjusting the overall length of an adjusting rod 24, further expanding or reducing the range of the rotation angle of the ejection column 19, then starting a telescopic piece 26 to drive an I-shaped plate 21 and a transmission column 25 to rotate through a connecting column 20 according to the extension degree of the telescopic piece, further enabling the adjusting rod 24 to rotate along with the telescopic piece, further adjusting the rotation angle of the ejection column 19 connected with the telescopic piece, then adjusting the position of a moving plate 6 again and fixing the moving plate, and then starting a pressing piece 12 to bend one end of a steel structure;
during the steel construction processing period of bending, can start simultaneously and heat layer 23 and conduct to steel construction deformation surface through heat-conducting plate 22 fast, and then heat steel construction deformation area, prevent that it from appearing the phenomenon of kick-backing, add the steel construction sweeps that produces and directly drop to collect in collecting box 14 to do the recovery and recycle.
Example 2:
a method for using a bending device for steel structure construction is shown in figures 1-7, and comprises the following steps:
s1: according to the construction requirement of the bending radian of the steel structure, adjusting a middle radian adjusting part to change the bending radian range of the steel structure, or fixing radian lengthening parts at two sides of a connecting plate 11 through a connecting structure, and then adjusting the outward expansion range of the radian lengthening parts;
s2: when the middle part of the steel structure is bent, the steel structure is placed on the two moving plates 6 to be aligned, and the steel structure is positioned through the fixing part;
s3: referring to the graduated scale 8, the moving plate 6 is respectively pushed inwards from two ends to be displaced through the sliding groove 16, the part of the steel structure to be processed is just opposite to the position under the connecting plate 11, and then the moving plate 6 is limited by the positioning pin 9;
s4: starting the pressing piece 12 to press and bend the vacated position in the middle of the steel structure;
s5: when the bending treatment of the steel structure port is carried out, the steel structure is placed on the single moving plate 6 to be in a righting position, and the steel structure is positioned through the fixing part;
s6: after the single-side radian adjusting part is controlled to adjust the bending angle range, the position of the moving plate 6 is adjusted again and fixed;
s7: starting the pressing piece 12 to press and bend the vacated position of one end of the steel structure;
s8: the steel structure sweeps produced during bending and machining directly fall into the collection box 14 for temporary storage.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered as the technical solutions and the inventive concepts of the present invention within the technical scope of the present invention.
Claims (10)
1. The bending device for steel structure construction comprises a bearing table (1) fixedly connected to the top end of an adjusting supporting leg (3), and is characterized in that a supporting seat (2) is fixedly connected to the outer wall of the top of the bearing table (1), a pressing piece (12) is fixedly connected to the outer wall of the bottom of the supporting seat (2), a connecting plate (11) is fixedly connected to the extending end of the pressing piece (12), and a middle radian adjusting portion is arranged on the outer wall of the bottom of the connecting plate (11); the outer wall of the opposite side of the bearing table (1) is provided with sliding grooves (16), the inner walls of the two sliding grooves (16) are connected with two moving plates (6) with the same structure in a sliding mode, and each moving plate (6) consists of a single-side radian adjusting part and more than two fixing parts with the same structure; the two sides of the connecting plate (11) are fixed with radian lengthening parts with the same structure through connecting structures.
2. The bending device for the steel structure construction according to claim 1, wherein the middle radian adjusting part comprises two pressing blocks II (29) in a right-angle fan shape, an adjusting rail (31) and a sliding column (32), and the adjusting rail (31) is arranged on the outer wall of the bottom of the connecting plate (11); the outer walls of the tops of the two pressing blocks II (29) are respectively connected to the inner wall of the adjusting rail (31) in a sliding mode through sliding blocks; the outer wall of the sliding column (32) is connected with the inner walls of the two pressing blocks II (29) in a sliding mode.
3. The bending device for the steel structure construction according to claim 1, wherein the connecting structure comprises an extension plate (13) and a clamping groove (28), and the clamping groove (28) is formed in the outer wall of one side of the connecting plate (11); extension plate (13) pass through the fixture block joint in the inner wall of draw-in groove (28), one side outer wall fixed connection of fixture block is on one side outer wall of extension plate (13).
4. The bending device for the steel structure construction according to claim 3, wherein the radian elongated part comprises a first pressing block (4), a first fixing pin (27) and more than two fixing holes (30) arranged in an array manner, and the more than two fixing holes (30) are respectively arranged on the outer walls of the top of the first pressing block (4) and the top of the extension plate (13); one end of the fixing pin (27) is arranged on the inner wall of a fixing hole (30) on the extension plate (13) and the first pressing block (4) from top to bottom; one side surface of the first pressing block (4) is arc-shaped, and the outer wall of the top of the first pressing block (4) is in sliding fit with the outer wall of the bottom of the extension plate (13).
5. The bending device for the steel structure construction according to claim 2, wherein the fixing portion comprises a baffle plate (17), a groove (33), a lifting hole (34), a lifting column (35) and a pressing plate (36), and the groove (33) is formed in the outer wall of the top of the moving plate (6); the lifting hole (34) is formed in the inner wall of the bottom of the groove (33), and the lifting hole (34) is formed by combining a circular hole and a threaded hole from bottom to top; the outer wall of one side of the baffle (17) is arranged at the edge of one side of the groove (33); one end of the lifting column (35) is arranged on the inner wall of the lifting hole (34), and the lifting column (35) is formed by combining a threaded column and a cylinder from bottom to top; the outer wall of the bottom of the pressing plate (36) is fixedly connected to the top end of the cylinder, and the outer wall of the bottom of the pressing plate (36) is fixedly connected with a friction pad.
6. The bending device for steel structure construction according to claim 5, wherein the single-side radian adjusting part comprises a top column (19), two telescopic adjusting rods (24) and a control structure, and one outer wall of each of the two adjusting rods (24) is respectively and rotatably connected to two outer walls of the movable plate (6); two ends of the top column (19) are respectively and fixedly connected with the outer wall of one side of the two adjusting rods (24); the control structure is composed of a connecting column (20), an I-shaped plate (21), a transmission column (25) and a telescopic piece (26), two ends of the transmission column (25) are rotatably connected to the inner wall of the opposite side of the moving plate (6), and two ends of the transmission column (25) are respectively connected with the outer wall of one side of the adjusting rod (24) through a coupler; the inner wall of the I-shaped plate (21) is fixedly connected to the outer wall of the transmission column (25); one end of the telescopic piece (26) is fixedly connected to the inner wall of one side of the moving plate (6); one end of the connecting column (20) is fixedly connected to the outer wall of one side of the I-shaped plate (21), and the outer wall of the connecting column (20) and the connecting block fixed to the extending end of the telescopic piece (26) form a running fit.
7. The bending device for steel structure construction according to claim 6, wherein the inner wall of the top pillar (19) is provided with a heating layer (23); and a heat-conducting plate (22) is arranged on the outer wall of the top column (19).
8. The bending device for the steel structure construction according to claim 1, wherein the outer wall of one side opposite to the bearing table (1) is fixedly connected with a graduated scale (8); the outer walls of the two sides of the moving plate (6) are fixedly connected with sliding blocks (18) which are in sliding fit with the sliding grooves (16); the top outer wall that plummer (1) is close to both sides and the top outer wall of sliding block (18) are provided with locating hole (10) more than two respectively, and the inner wall of locating hole (10) is provided with locating pin (9).
9. The bending device for the steel structure construction according to claim 8, wherein more than two arc-shaped grooves (7) with different radiuses are arranged on the outer wall of the top of the moving plate (6); the outer wall of the top of the moving plate (6) is fixedly connected with a protective layer (5); the bottom outer wall of the plummer (1) is fixedly connected with a collecting box (14), and the outer wall of one side of the collecting box (14) is provided with a box door (15).
10. The application method of the bending device for steel structure construction is characterized by comprising the following steps of:
s1: according to the construction requirement of the bending radian of the steel structure, adjusting a middle radian adjusting part to change the bending radian range of the steel structure, or fixing radian lengthening parts on two sides of a connecting plate (11) through a connecting structure, and then adjusting the outward expansion range of the radian lengthening parts;
s2: when the middle part of the steel structure is bent, the steel structure is placed on the two moving plates (6) and is righted, and the steel structure is positioned through the fixing part;
s3: the reference graduated scale (8) respectively pushes the moving plate (6) inwards from two ends to enable the moving plate to move through the sliding groove (16), so that the part of the steel structure to be processed is right under the connecting plate (11), and then the moving plate (6) is limited by the positioning pin (9);
s4: starting a pressing piece (12) to perform pressing and bending treatment on the vacated position in the middle of the steel structure;
s5: when the port of the steel structure is bent, the steel structure is placed at a righting position on a single moving plate (6), and the steel structure is positioned through a fixing part;
s6: after the single-side radian adjusting part is controlled to adjust the bending angle range, the position of the moving plate (6) is adjusted again and fixed;
s7: starting the pressing piece (12) to press and bend the vacated position of one end of the steel structure;
s8: the steel structure scraps produced during bending and processing directly fall into the collection box (14) for temporary storage.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210982770.5A CN115178685A (en) | 2022-08-16 | 2022-08-16 | Bending device for steel structure construction and use method thereof |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210982770.5A CN115178685A (en) | 2022-08-16 | 2022-08-16 | Bending device for steel structure construction and use method thereof |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116735368A (en) * | 2023-08-16 | 2023-09-12 | 北京城建集团有限责任公司 | Building steel structure strength detection device and detection method thereof |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116735368A (en) * | 2023-08-16 | 2023-09-12 | 北京城建集团有限责任公司 | Building steel structure strength detection device and detection method thereof |
| CN116735368B (en) * | 2023-08-16 | 2023-12-01 | 北京城建集团有限责任公司 | Building steel structure strength detection device and detection method thereof |
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