CN112917056A - Welding construction method for steel structure house framework - Google Patents
Welding construction method for steel structure house framework Download PDFInfo
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- CN112917056A CN112917056A CN202110120168.6A CN202110120168A CN112917056A CN 112917056 A CN112917056 A CN 112917056A CN 202110120168 A CN202110120168 A CN 202110120168A CN 112917056 A CN112917056 A CN 112917056A
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- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 63
- 239000010959 steel Substances 0.000 title claims abstract description 63
- 238000003466 welding Methods 0.000 title claims abstract description 51
- 238000010276 construction Methods 0.000 title claims abstract description 29
- 230000007246 mechanism Effects 0.000 claims abstract description 65
- 238000000034 method Methods 0.000 claims abstract description 12
- 230000006835 compression Effects 0.000 claims description 8
- 238000007906 compression Methods 0.000 claims description 8
- 210000001503 joint Anatomy 0.000 claims description 4
- 239000003381 stabilizer Substances 0.000 claims 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000007373 indentation Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K37/00—Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K37/00—Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups
- B23K37/04—Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups for holding or positioning work
- B23K37/0426—Fixtures for other work
- B23K37/0435—Clamps
- B23K37/0443—Jigs
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- Mechanical Engineering (AREA)
- Conveying And Assembling Of Building Elements In Situ (AREA)
Abstract
The invention provides a welding construction method for a steel structure house framework, which comprises a sliding adjusting mechanism, clamping mechanisms and an interval adjusting mechanism, wherein the sliding adjusting mechanism is symmetrically arranged on the interval adjusting mechanism from left to right, the clamping mechanism is arranged between the two sliding adjusting mechanisms, and the clamping mechanisms are arranged on the interval adjusting mechanism; the invention solves the problems that the welding of the steel pipe and the beam does not have a better supporting structure for assisting the welding process, so that the welding position is difficult to adjust and align, and the use requirement cannot be met; the safety and the service life of the house framework are influenced, and the welding process is complex, labor is wasted and the like.
Description
Technical Field
The invention relates to the technical field of steel structure welding, in particular to a welding construction method for a steel structure house framework.
Background
Steel structure buildings are buildings with load-bearing structures formed by building steels, and the load-bearing structures are generally formed by beams, columns, trusses, steel pipes and other members made of section steels and steel plates; all components or parts are usually connected by welding, bolts or rivets, and the components or parts and the building envelopes such as roofs, floors, wall surfaces and the like form a whole-planted building together; the house framework is a building which utilizes a structure system consisting of steel pipes and cross beams to bear loads transmitted from roofs and floors;
at present, most of the connecting modes of the beams and the steel pipes are connected by welding treatment, the beams and the steel pipes are required to be welded to form members in the field construction process, and the members are connected by welding to form an integral structure; at present, the welding of the steel pipe and the beam does not have a better supporting structure to assist the welding process, so that the welding position is difficult to adjust and align, and the use requirement cannot be met; the safety and the service life of the house framework are influenced, and the welding process is relatively complex and labor-consuming, so that the selection of a proper welding construction clamp is an important link in the connection of the house framework; therefore, the invention provides a welding construction method for a steel house framework.
Disclosure of Invention
In order to achieve the purpose, the invention adopts the following technical scheme that a welding construction clamp device is used in the welding construction method of the steel structure house framework, the welding construction clamp device comprises a sliding adjustment mechanism, a clamping mechanism and an interval adjustment mechanism, and the concrete method for welding the steel structure house framework by adopting the welding construction clamp device comprises the following steps:
s1, beam fixation: correspondingly adjusting the distance between the clamping units according to the length of the cross beam, and clamping and fixing the cross beam through the clamping units;
s2, fixing the steel pipe: the steel pipe is supported and connected through a clamping mechanism and is clamped and fixed;
s3, connection adjustment: adjusting the butt joint distance between the clamping beam in the S1 and the clamping steel pipe in the S2 through an interval adjusting mechanism, so that the beam and the steel pipe are mutually abutted;
s4, welding construction: welding the joint of the cross beam and the steel pipe in the 3S by welding equipment to ensure that the cross beam and the steel pipe are fixedly connected;
sliding adjusting mechanisms are symmetrically arranged on the interval adjusting mechanism from left to right, a clamping mechanism is arranged between the two sliding adjusting mechanisms, and the clamping mechanism is arranged on the interval adjusting mechanism;
the sliding and adjusting mechanism comprises a T-shaped bracket, a sliding rail, a belt wheel, a linkage belt, a rotating wheel, a sliding plate, a clamping unit and a toothed plate; the T-shaped bracket is installed on the spacing mechanism in a threaded fit mode and is connected with the spacing mechanism in a sliding fit mode, sliding rails are symmetrically installed on the end face of the T-shaped bracket, belt wheels are arranged between the two sliding rails and are symmetrically installed on the T-shaped bracket through bearings, the two belt wheels are rotationally connected with each other through a linkage belt arranged on an outer ring, a rotating wheel is installed at the bottom shaft end of each belt wheel, the sliding plate is symmetrically installed on the sliding rails in a sliding fit mode, a clamping unit is installed on the top end face of the sliding plate, a tooth-shaped plate is installed on the bottom end face of the sliding plate and is connected with the linkage belt through bolts, and the two tooth-shaped plates are arranged in a staggered mode; the linkage belt is driven by the rotating wheel and the belt wheel, the linkage belt pulls the sliding plate to adjust the distance through the toothed plate, and then the fixed cross beam is clamped through the clamping unit.
The clamping unit comprises a square frame, a press contact rod, a compression spring, a floating rod, a guide rod and a clamping plate; the square frame is arranged on the sliding plate, the pressure contact rod is arranged on the square frame in a sliding fit mode, a compression spring is arranged on the outer ring of a shaft lever positioned on the outer side of the pressure contact rod and is mutually abutted against the floating rod in a sliding fit mode, the floating rod and the guide rod are respectively arranged on the square frame in a sliding fit mode, and a clamping plate is arranged at the top shaft ends of the floating rod and the guide rod; the press contact rod is pressed down in the horizontal direction, the floating rod can freely move in the vertical direction, then the height position is adjusted, the press contact rod is loosened, the spring force of the compression spring is used for pushing and pressing the contact rod to recover, the conical part of the press contact rod is embedded into the groove of the floating rod, the height position is adjusted and fixed, then the press fit clamping is carried out through the clamping plate, and the guide rod guides the vertical direction of the height position adjustment.
Preferably, the clamping mechanism comprises a guide rail bracket, a sliding frame, a rocking wheel rotating rod, a vertical bevel gear, a horizontal bevel gear, a rotary control screw rod, a lifting bracket, a rocking wheel screw rod, a tooth-shaped sliding column, a main gear shaft rod, an auxiliary gear shaft rod, a clamping jaw, a joint control plate and a supporting and direct plate; the guide rail support is arranged on the interval adjusting mechanism, a sliding frame is arranged on the guide rail support in a sliding fit mode, a rocking wheel rotating rod is arranged on the sliding frame through a bearing, two vertical bevel gears which are linearly arranged along the length direction of the rocking wheel rotating rod are arranged on the rocking wheel rotating rod, a flat bevel gear is arranged under the vertical bevel gears and is connected with the flat bevel gears in a meshing rotation mode, the flat bevel gears are arranged on the top shaft end of a rotary control lead screw, the rotary control lead screws are symmetrically arranged on the sliding frame through the bearing, a lifting support is arranged between the two rotary control lead screws in a thread fit mode, a rocking wheel tooth form lead screw is arranged on the lifting support in a thread fit mode, the output shaft end of the rocking wheel tooth form lead screw is connected with a tooth form sliding column through the bearing, and the sliding column is arranged on the lifting support in a sliding fit mode, a main gear shaft rod and an auxiliary gear shaft rod are respectively arranged right above the tooth-shaped sliding column and the rocking wheel screw rod, the tooth-shaped sliding column is connected with the main gear shaft rod in a meshing pushing mode, the main gear shaft rod is connected with the auxiliary gear shaft rod in a meshing rotating mode, the main gear shaft rod and the auxiliary gear shaft rod are respectively arranged on a joint control plate through bearings, clamping jaws are respectively arranged on the shaft ends of the main gear shaft rod and the auxiliary gear shaft rod, the joint control plate is arranged on the end face of the lifting support, and the butt-joint straight plate is symmetrically arranged on the edge end face of the lifting support; the rotary control screw rod is rotated to rotate to control the height of the lifting support to be adjusted through the vertical bevel gear meshed with the rocking wheel rotating rod, the tooth-shaped sliding column is pushed through the rotation of the rocking wheel screw rod, the tooth-shaped sliding column is meshed with the main gear shaft rod and the auxiliary gear shaft rod to push the main gear shaft rod and the auxiliary gear shaft rod to rotate in a meshed mode, clamping and fixing of the clamping jaw are achieved, the steel pipe is connected in a supporting mode through the supporting and connecting straight plate, and the clamping process of the steel pipe is stabilized.
Preferably, the interval adjusting mechanism comprises a main beam bottom plate, a universal wheel, an upright plate, a sliding rod, a positioning screw rod and a hand wheel; universal wheels are respectively installed at the shaft ends of four support legs of the main beam bottom plate through bearings, a fixing sheet is arranged on each universal wheel, upright plates are symmetrically installed at the edge of the end face of the main beam bottom plate, slide bars are symmetrically installed between the two upright plates, a positioning screw is arranged between the two slide bars, the positioning screw is installed on the upright plates through bearings, and hand wheels are respectively installed at the shaft ends of the two sides of the positioning screw; the distance movement of the slide adjusting mechanism is controlled by swinging the positioning screw rod through the hand wheel and spirally moving the positioning screw rod, and the slide rod guides the horizontal direction position movement of the slide adjusting mechanism.
Preferably, the collision position of the pressure contact rod and the floating rod is designed to be a cone, and the cone is conveniently embedded into the groove of the floating rod through sliding collision, so that the height position of the floating rod is fixed.
Preferably, the floating rod on be provided with a plurality of recesses that are the linearity along its direction of height and arrange, will the floating rod on be provided with a plurality of recesses that are the linearity along its direction of height and arrange, be convenient for and press the feeler lever to contradict each other and realize fixing to satisfy the fixed demand of centre gripping of co-altitude not.
Preferably, the supporting interface of the supporting straight plate and the clamping interface of the clamping jaw are designed into a V-shaped structure, so that the supporting straight plate can be used for supporting and clamping steel pipes with various diameter sizes, the supporting and clamping range can be enlarged through the V-shaped structure, and the supporting and clamping requirements of the steel pipes with different model sizes can be met.
The invention has the beneficial effects that:
the clamping mechanism meets the clamping requirements of steel pipes with various diameter sizes, the clamping force and the releasing and opening range can be adjusted and controlled in a spiral and unified mode through the rocking wheel screw rod, the problem that indentation appears on the surface of the steel pipe due to the fact that the clamping force is too large can be effectively solved, the problem of interference cannot occur, the steel pipe is supported through the supporting and connecting straight plate, the position of the steel pipe can be prevented from inclining in the clamping process, the connecting position of the steel pipe and the cross beam is deviated, the connecting height position of the steel pipe and the cross beam can be adjusted in a lifting mode, and therefore the market requirements are met.
The linkage belt circularly rotates through the two staggered toothed plates, the distance adjustment of the clamping units is realized, the moving adjustment of the clamping positions of the cross beams with different lengths is met, the clamping units can clamp and fix the cross beams with different heights, the market demand is met, and the welding efficiency of the cross beams and the steel pipes is greatly improved.
And thirdly, the distance between the sliding adjusting mechanisms is adjusted through the spacing adjusting mechanism, so that the adjustment of the connecting distance between the steel pipes with different length sizes and the cross beam is met, the practicability of the welding process of the steel pipes and the cross beam is improved, and the market demand is met.
Drawings
The invention is further illustrated with reference to the following figures and examples.
FIG. 1 is a schematic view of the welding construction of the steel house framework of the invention;
FIG. 2 is a schematic view of the left side perspective of the home position of the present invention;
FIG. 3 is an enlarged view of a portion of the invention at A in FIG. 2;
FIG. 4 is a schematic representation of the right-side perspective of the home position of the present invention;
FIG. 5 is a perspective view of the present invention in a rear-view position;
FIG. 6 is an enlarged view of a portion of the invention at B in FIG. 5;
fig. 7 is a partial enlarged view of the invention at C in fig. 5.
Detailed Description
In order to make the technical means, the creation features, the achievement purposes and the effects of the invention easy to understand, the invention is further described below by combining with the specific drawings, and it is to be noted that the embodiments and the features in the embodiments can be combined with each other in the application without conflict.
As shown in fig. 1 to 7, a welding construction method for a steel structure house skeleton uses a welding construction fixture device, the welding construction fixture device includes a slide adjusting mechanism 1, a clamping mechanism 2 and an interval adjusting mechanism 3, and the concrete method for welding the steel structure house skeleton by using the welding construction fixture device is as follows:
s1, beam fixation: correspondingly adjusting the distance between the clamping units 16 according to the length of the cross beam, and clamping and fixing the cross beam through the clamping units 16;
s2, fixing the steel pipe: the steel pipe is supported and connected through the clamping mechanism 2 and is clamped and fixed;
s3, connection adjustment: adjusting the butt joint distance between the clamping beam in the S1 and the clamping steel pipe in the S2 through an interval adjusting mechanism 3, so that the beam and the steel pipe are mutually abutted;
s4, welding construction: welding the joint of the cross beam and the steel pipe in the S3 by welding equipment to ensure that the cross beam and the steel pipe are fixedly connected;
sliding adjusting mechanisms 1 are symmetrically arranged on the interval adjusting mechanism 3 from left to right, a clamping mechanism 2 is arranged between the two sliding adjusting mechanisms 1, and the clamping mechanism 2 is arranged on the interval adjusting mechanism 3;
the sliding and adjusting mechanism 1 comprises a T-shaped bracket 10, a sliding rail 11, a belt wheel 12, a linkage belt 13, a rotating wheel 14, a sliding plate 15, a clamping unit 16 and a toothed plate 17; the T-shaped bracket 10 is arranged on a positioning screw rod 34 in a threaded matching mode and is connected with a sliding rod 33 in a sliding matching mode, sliding rails 11 are symmetrically arranged on the end face of the T-shaped bracket 10, belt pulleys 12 are arranged between the two sliding rails 11, the belt pulleys 12 are symmetrically arranged on the T-shaped bracket 10 through bearings, the two belt pulleys 12 are rotationally connected with each other through a linkage belt 13 arranged on an outer ring, a rotating wheel 14 is arranged at the bottom shaft end of the belt pulley 12, a sliding plate 15 is symmetrically arranged on the sliding rails 11 in a sliding matching mode, a clamping unit 16 is arranged on the top end face of the sliding plate 15, tooth-shaped plates 17 are arranged on the bottom end face of the sliding plate 15, the tooth-shaped plates 17 are connected with the linkage belt 13 through bolts, and the two tooth-shaped plates 17 are arranged in a staggered mode; the pulley 12 is rotated through the rotating wheel 14 to drive the linkage belt 13, the linkage belt 13 pulls the sliding plate 15 through the toothed plate 17 to adjust the distance, and then the fixed beam is clamped through the clamping unit 16.
The clamping unit 16 comprises a square frame 161, a pressure contact rod 162, a compression spring 163, a floating rod 164, a guide rod 165 and a clamping plate 166; the square frame 161 is installed on the sliding plate 15, the pressure contact rod 162 is installed on the square frame 161 in a sliding fit mode, a compression spring 163 is arranged on the outer ring of a shaft rod positioned at the outer side of the pressure contact rod 162, the pressure contact rod 162 is mutually abutted to the floating rod 164 in a sliding fit mode, the abutting position of the pressure contact rod 162 and the floating rod 164 is in a conical design, and the conical part is conveniently embedded into a groove of the floating rod 164 through sliding abutting, so that the height position of the floating rod 164 is fixed; the floating rod 164 and the guide rod 165 are respectively installed on the square frame 161 in a sliding fit mode, a plurality of grooves which are linearly arranged along the height direction of the floating rod 164 are formed in the floating rod 164, and the plurality of grooves which are linearly arranged along the height direction of the floating rod 164 are convenient to mutually abut against the pressure contact rod 162 to realize fixation, so that the clamping and fixing requirements of different heights are met; a clamping plate 166 is mounted on the top shaft end of the floating rod 164 and the guide rod 165; the floating rod 164 can freely move up and down by pressing the horizontal press contact rod 162, then the height position is adjusted, then the press contact rod 162 is loosened, the press contact rod 162 is pushed to restore by the spring force of the compression spring 163, the conical part of the press contact rod 162 is embedded into the groove of the floating rod 164, thus the height position is adjusted and fixed, then the press clamping is carried out by the clamping plate 166, and the guide rod 165 guides the vertical direction of the height position adjustment.
The clamping mechanism 2 comprises a guide rail bracket 20, a sliding frame 21, a rocking wheel rotating rod 22, a vertical bevel gear 23, a horizontal bevel gear 24, a rotary control screw rod 25, a lifting bracket 26, a rocking wheel screw rod 27, a tooth-shaped sliding column 28, a master gear shaft rod 29, an auxiliary gear shaft rod 29A, a clamping jaw 29B, a combined control plate 29C and a supporting and direct plate 29D; the guide rail support 20 is arranged on the interval adjusting mechanism 3, the guide rail support 20 is provided with a sliding frame 21 in a sliding fit mode, the sliding frame 21 is provided with a rocking wheel rotating rod 22 through a bearing, the rocking wheel rotating rod 22 is provided with two vertical bevel gears 23 which are linearly arranged along the length direction, a flat bevel gear 24 is arranged right below the vertical bevel gears 23, the vertical bevel gears 23 are mutually connected with the flat bevel gears 24 in a meshing rotation mode, the flat bevel gears 24 are arranged on the top shaft ends of rotary control screw rods 25, the rotary control screw rods 25 are symmetrically arranged on the sliding frame 21 through the bearing, a lifting support 26 is arranged between the two rotary control screw rods 25 in a thread fit mode, the lifting support 26 is provided with a rocking wheel screw rod 27 in a thread fit mode, and the output shaft ends of the rocking wheel screw rods 27 are mutually connected with a tooth-shaped sliding column 28 through the bearing, the toothed sliding column 28 is installed on the lifting support 26 in a sliding fit manner, a main gear shaft rod 29 and an auxiliary gear shaft rod 29A are respectively arranged right above the toothed sliding column 28 and the rocking wheel screw 27, the toothed sliding column 28 is connected with the main gear shaft rod 29 in a meshing pushing manner, the main gear shaft rod 29 is connected with the auxiliary gear shaft rod 29A in a meshing rotating manner, the main gear shaft rod 29 and the auxiliary gear shaft rod 29A are respectively installed on a joint control plate 29C through bearings, clamping jaws 29B are respectively installed on the shaft ends of the main gear shaft rod 29 and the auxiliary gear shaft rod 29A, the joint control plate 29C is installed on the end face of the lifting support 26, the butt straight plate 29D is symmetrically installed on the edge end face of the lifting support 26, and the butt ports of the butt straight plate 29D and the clamping jaws 29B are both designed in a V-shaped structure, the support port of the support straight plate 29D and the clamping port of the clamping jaw 29B are designed into V-shaped structures, so that steel pipes with various diameters can be supported and clamped conveniently, and the supportable clamping range is enlarged through the V-shaped structure design, so that the support clamping requirements of the steel pipes with different types and sizes are met; the vertical bevel gear 23 is rotated through the rocking wheel rotating rod 22 to rotate and engage with the flat bevel gear 24, the rotary control screw rod 25 is enabled to rotate to control the height adjustment of the lifting support 26, the rocking wheel screw rod 27 is enabled to rotate to push the tooth-shaped sliding column 28, the tooth-shaped sliding column 28 is enabled to engage with and push the main gear shaft rod 29 and the auxiliary gear shaft rod 29A to rotate in an engaged mode, clamping and fixing of the clamping jaw 29B are achieved, the butt joint straight plate 29D butts against a steel pipe, and the clamping process of the steel pipe is stabilized.
The interval adjusting mechanism 3 comprises a main beam bottom plate 30, a universal wheel 31, an upright plate 32, a sliding rod 33, a positioning screw rod 34 and a hand wheel 35; universal wheels 31 are respectively installed at the shaft ends of four support legs of the main beam bottom plate 30 through bearings, a fixing plate is arranged on each universal wheel 31, upright plates 32 are symmetrically installed at the edge of the end face of the main beam bottom plate 30, sliding rods 33 are symmetrically installed between the two upright plates 32, a positioning screw 34 is arranged between the two sliding rods 33, the positioning screw 34 is installed on the upright plates 32 through bearings, and hand wheels 35 are respectively installed at the shaft ends of two sides of the positioning screw 34; the spacing movement of the slide adjusting mechanism 1 is controlled by swinging the positioning screw 34 through the hand wheel 35, and the slide bar 33 guides the horizontal direction position movement of the slide adjusting mechanism 1.
The foregoing illustrates and describes the principles, general features, and advantages of the present invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are given by way of illustration of the principles of the present invention, and that various changes and modifications may be made without departing from the spirit and scope of the invention as defined by the appended claims. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (6)
1. The welding construction method of the steel structure house framework uses a welding construction clamp device, the welding construction clamp device comprises a sliding adjustment mechanism (1), a clamping mechanism (2) and an interval adjustment mechanism (3), and the welding construction clamp device is characterized in that: the concrete method for welding the house framework with the steel structure by adopting the welding construction clamp equipment comprises the following steps:
s1, beam fixation: the distance between the clamping units (16) is correspondingly adjusted according to the length of the cross beam, and the cross beam is clamped and fixed through the clamping units (16);
s2, fixing the steel pipe: the steel pipe is supported and connected through a clamping mechanism (2), and is clamped and fixed;
s3, connection adjustment: adjusting the butt joint distance between the clamping beam in the S1 and the clamping steel pipe in the S2 through an interval adjusting mechanism (3) to enable the beam and the steel pipe to be mutually abutted;
s4, welding construction: welding the joint of the cross beam and the steel pipe in the S3 by welding equipment to ensure that the cross beam and the steel pipe are fixedly connected;
sliding adjusting mechanisms (1) are symmetrically arranged on the interval adjusting mechanism (3) from left to right, a clamping mechanism (2) is arranged between the two sliding adjusting mechanisms (1), and the clamping mechanism (2) is arranged on the interval adjusting mechanism (3);
the sliding and adjusting mechanism (1) comprises a T-shaped bracket (10), a sliding rail (11), a belt wheel (12), a linkage belt (13), a rotating wheel (14), a sliding plate (15), a clamping unit (16) and a toothed plate (17); the T-shaped bracket (10) is installed on the interval adjusting mechanism (3) in a thread matching mode and is connected with the interval adjusting mechanism (3) in a sliding matching mode, the two sliding rails (11) are symmetrically installed on the end face of the T-shaped bracket (10), a belt wheel (12) is arranged between the two sliding rails (11), the belt wheel (12) is symmetrically installed on the T-shaped bracket (10) through a bearing, the two belt wheels (12) are rotationally connected with each other through a linkage belt (13) arranged on an outer ring, a rotating wheel (14) is installed at the bottom shaft end of the belt wheel (12), a sliding plate (15) is symmetrically installed on the sliding rails (11) in a sliding matching mode, a clamping unit (16) is installed on the top end face of the sliding plate (15), a toothed plate (17) is installed on the bottom end face of the sliding plate (15), and the toothed plate (17) is connected with the linkage belt (13) through a bolt, the two toothed plates (17) are arranged in a staggered manner;
the clamping unit (16) comprises a square frame (161), a pressure contact rod (162), a compression spring (163), a floating rod (164), a guide rod (165) and a clamping plate (166); the square frame (161) is installed on the sliding plate (15), the press-contact rod (162) is installed on the square frame (161) in a sliding fit mode, a compression spring (163) is arranged on the outer ring of the shaft rod on the outer side of the press-contact rod (162), the press-contact rod (162) is mutually abutted to the floating rod (164) in a sliding fit mode, the floating rod (164) and the guide rod (165) are installed on the square frame (161) in a sliding fit mode respectively, and the clamping plate (166) is installed on the top shaft end of the floating rod (164) and the guide rod (165).
2. The welding construction method of the steel house framework according to claim 1, characterized in that: the clamping mechanism (2) comprises a guide rail bracket (20), a sliding frame (21), a rocking wheel rotating rod (22), a vertical bevel gear (23), a horizontal rotating bevel gear (24), a rotary control lead screw (25), a lifting bracket (26), a rocking wheel lead screw (27), a tooth-shaped sliding column (28), a master gear shaft rod (29), an auxiliary gear shaft rod (29A), a clamping jaw (29B), a joint control plate (29C) and a supporting and direct plate (29D); the guide rail support (20) is arranged on the interval adjusting mechanism (3), a sliding frame (21) is arranged on the guide rail support (20) in a sliding fit mode, a rocking wheel rotating rod (22) is arranged on the sliding frame (21) through a bearing, two vertical bevel gears (23) which are linearly arranged along the length direction of the rocking wheel rotating rod (22) are arranged on the rocking wheel rotating rod, a flat bevel gear (24) is arranged under the vertical bevel gears (23), the vertical bevel gears (23) are mutually connected with the flat bevel gears (24) in a meshing rotation mode, the flat bevel gears (24) are arranged at the top shaft end of a rotary control lead screw (25), the rotary control lead screws (25) are symmetrically arranged on the sliding frame (21) through the bearing, a lifting support (26) is arranged between the two rotary control lead screws (25) in a thread fit mode, a rocking wheel lead screw (27) is arranged on the lifting support (26) in a thread fit mode, an output shaft end positioned on the rocking wheel screw rod (27) is mutually connected with a tooth-shaped sliding column (28) through a bearing, the tooth-shaped sliding column (28) is arranged on the lifting bracket (26) in a sliding fit mode, a main gear shaft rod (29) and an auxiliary gear shaft rod (29A) are respectively arranged right above the tooth-shaped sliding column (28) and the rocking wheel screw rod (27), the tooth-shaped sliding column (28) is mutually connected with the main gear shaft rod (29) in a meshing pushing mode, the main gear shaft rod (29) is mutually connected with the auxiliary gear shaft rod (29A) in a meshing rotation mode, the main gear shaft rod (29) and the auxiliary gear shaft rod (29A) are respectively arranged on a joint control plate (29C) through bearings, clamping jaws (29B) are respectively arranged on shaft ends of the main gear shaft rod (29) and the auxiliary gear shaft rod (29A), the joint control plate (29C) is arranged on the end surface of the lifting bracket (26), the supporting and connecting straight plate (29D) is symmetrically arranged on the edge end face of the lifting bracket (26).
3. The welding construction method of the steel house framework according to claim 1, characterized in that: the interval adjusting mechanism (3) comprises a main beam bottom plate (30), a universal wheel (31), an upright plate (32), a sliding rod (33), a positioning screw rod (34) and a hand wheel (35); four stabilizer blade axle heads of girder bottom plate (30) install universal wheel (31) through the bearing respectively, universal wheel (31) on be provided with the stationary blade, be located the end face edge symmetry of girder bottom plate (30) install upright board (32), two upright board (32) between the symmetry install slide bar (33), be located two slide bar (33) between be provided with location lead screw (34), location lead screw (34) install on upright board (32) through the bearing, be located location lead screw (34) both sides axle head and install hand wheel (35) respectively.
4. The welding construction method of the steel house framework according to claim 1, characterized in that: the interference position of the pressure contact rod (162) and the floating rod (164) is designed in a conical shape.
5. The welding construction method of the steel house framework according to claim 1, characterized in that: the floating rod (164) is provided with a plurality of grooves which are linearly arranged along the height direction of the floating rod.
6. The welding construction method of the steel house framework according to claim 2, characterized in that: the support port of the support straight plate (29D) and the clamping port of the clamping jaw (29B) are designed to be V-shaped structures.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110120168.6A CN112917056A (en) | 2021-01-28 | 2021-01-28 | Welding construction method for steel structure house framework |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110120168.6A CN112917056A (en) | 2021-01-28 | 2021-01-28 | Welding construction method for steel structure house framework |
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| CN112917056A true CN112917056A (en) | 2021-06-08 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115723259A (en) * | 2022-09-07 | 2023-03-03 | 浙江嘉辰半导体有限公司 | Semiconductor cutting tool and process thereof |
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