CN114193077B - Novel automatic assembly and welding tool for tower standard joint and clamping method thereof - Google Patents
Novel automatic assembly and welding tool for tower standard joint and clamping method thereof Download PDFInfo
- Publication number
- CN114193077B CN114193077B CN202111408427.1A CN202111408427A CN114193077B CN 114193077 B CN114193077 B CN 114193077B CN 202111408427 A CN202111408427 A CN 202111408427A CN 114193077 B CN114193077 B CN 114193077B
- Authority
- CN
- China
- Prior art keywords
- plate
- assembly
- clamping
- standard
- welding
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
- 238000003466 welding Methods 0.000 title claims abstract description 68
- 238000000034 method Methods 0.000 title claims description 12
- 238000001179 sorption measurement Methods 0.000 claims abstract description 28
- 238000004140 cleaning Methods 0.000 claims abstract description 26
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 9
- 239000010959 steel Substances 0.000 claims abstract description 9
- 238000007790 scraping Methods 0.000 claims abstract description 6
- 238000003825 pressing Methods 0.000 claims description 19
- 238000003780 insertion Methods 0.000 claims description 5
- 230000037431 insertion Effects 0.000 claims description 5
- 239000000725 suspension Substances 0.000 claims description 3
- 230000003014 reinforcing effect Effects 0.000 claims description 2
- 238000004891 communication Methods 0.000 claims 1
- 230000008878 coupling Effects 0.000 claims 1
- 238000010168 coupling process Methods 0.000 claims 1
- 238000005859 coupling reaction Methods 0.000 claims 1
- 239000012535 impurity Substances 0.000 abstract description 3
- 238000009434 installation Methods 0.000 description 8
- 238000004519 manufacturing process Methods 0.000 description 8
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 4
- 238000011161 development Methods 0.000 description 4
- 230000000452 restraining effect Effects 0.000 description 4
- 230000009286 beneficial effect Effects 0.000 description 2
- 230000008602 contraction Effects 0.000 description 2
- 229910052742 iron Inorganic materials 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012545 processing Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 1
- 238000009429 electrical wiring Methods 0.000 description 1
- 239000003292 glue Substances 0.000 description 1
- 238000005065 mining Methods 0.000 description 1
- 239000003208 petroleum Substances 0.000 description 1
- 230000001737 promoting effect Effects 0.000 description 1
- 230000002787 reinforcement Effects 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
Classifications
-
- 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
- B23K37/053—Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups for holding or positioning work aligning cylindrical work; Clamping devices therefor
-
- 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
-
- 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
- B23K37/02—Carriages for supporting the welding or cutting element
-
- 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
- B23K37/02—Carriages for supporting the welding or cutting element
- B23K37/0247—Driving means
-
- 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
- B23K2101/00—Articles made by soldering, welding or cutting
- B23K2101/04—Tubular or hollow articles
- B23K2101/06—Tubes
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/70—Wind energy
- Y02E10/72—Wind turbines with rotation axis in wind direction
Landscapes
- Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Butt Welding And Welding Of Specific Article (AREA)
Abstract
The invention provides an automatic assembly and welding tool for a novel standard tower section, which comprises a supporting base frame, a right supporting plate, a left supporting plate, a square steel pipe at the bottom, a sliding rail groove, an open type standard tower section main chord member clamping seat assembly, a tool frame assembly convenient to install, a rotary type diagonal brace chord member constraint adsorption plate assembly, a standard section pipe conveying and cleaning roller assembly, a hanging type pipe hanging plate assembly, a control box, a hanging hook, a ball bearing seat, a driving gear, a driving chain, a driving motor, a mechanical arm moving seat, a welding mechanical arm, a standard section main chord member and a diagonal brace chord member. The fixed clamping plate, the movable clamping plate, the anti-skid pad and the clamping hydraulic rod are arranged, so that the standard section main chord member can be clamped and fixed, and the clamping requirements of pipes with different diameters can be met under the action of the movable clamping plate; and impurities attached to the surface of the steel wire rod are cleaned under the action of cleaning and scraping, so that the welding accuracy is improved, and the welding quality is ensured.
Description
Technical Field
The invention belongs to the technical field of tower crane manufacturing and installation, and particularly relates to an automatic assembly and welding tool for a novel tower standard section and a clamping method thereof.
Background
In the known technical field, the development of the manufacturing industry of hoisting equipment is the manifestation of national economy development level and strength, the application range relates to various industry fields, is a powerful motive power for promoting technological progress, and is particularly applied in some special fields, and is an important manifestation of national comprehensive national force. Throughout the world, all industrial countries are the ones of the equipment manufacturing industry without exception. The method is beneficial to the continuous and rapid development of national economy and the vigorous support of the country, and the country is heading from the manufacturing industry country to the manufacturing industry country. Under the large background of industrial equipment upgrading in China, the important application fields of the tower crane (called a tower crane for short) are mainly embodied in industries such as building, petroleum, mining and the like, the industries are continuously developed and are strong, and the tower crane has great development opportunities and market prospects in the manufacturing industry.
The tower crane is the most widely used hoisting equipment in the building industry at present, the tower body of the tower crane mainly comprises standard sections, the welding precision and the welding quality of the standard sections are directly related to the safety and the stability of the tower crane, and the production efficiency of the standard sections has great influence on the production efficiency of the whole tower crane. In addition, the Chinese patent publication number is CN111168310A, the invention creates a tower crane standard knot self-positioning rotary welding tool which comprises a clamping tool frame, a self-positioning lifting platform and a base; the clamping tool frame is rotatably arranged on the base; the clamping tool frame is provided with main chord clamps with the number and positions corresponding to those of the main chords of the standard section one by one; the self-positioning lifting platform is arranged below the clamping tool frame, and the working platform of the self-positioning lifting platform can lift up and down; the upper end face of the self-positioning lifting platform is provided with web member positioning pieces with the number and positions corresponding to those of the web members of the standard section one by one, and the web member positioning pieces are provided with clamping positions with the same trend as that of the web members when the side faces of the standard section are horizontally placed. However, the existing standard tower section welding tool also has the problems that clamping and fixing of standard pipe fittings are inconvenient, and cleaning and low welding efficiency are not achieved on the surfaces of the pipe fittings before welding.
In view of the above, it is necessary to provide a new type of automatic assembly and welding tool for tower standard sections and a clamping method thereof.
Disclosure of Invention
In order to solve the technical problems, the invention provides an automatic assembly and welding tool for a novel tower standard joint and a clamping method thereof, and aims to solve the problems that the existing tower standard joint welding tool is inconvenient to clamp and fix standard pipe fittings, and the cleaning and welding efficiency of the surface of the pipe fittings are low before welding.
The utility model provides a novel automatic assembly and welding frock of pylon standard festival, includes support base frame, right branch fagging, left branch fagging, bottom square steel pipe, slide rail groove, open pylon standard festival main chord member grip slipper subassembly, the frock frame subassembly of being convenient for installation, rotary type diagonal bracing chord member constraint adsorption plate subassembly, standard festival tubular product is failed to lead clearance roller subassembly, suspension type tubular product hanger plate subassembly, control box, suspension hook, ball bearing frame, drive gear, drive chain, driving motor, robotic arm removes the seat, welding robotic arm, standard festival main chord member and diagonal bracing chord member, right branch fagging bolted connection in the upper portion right side position of support base frame; the left support plate is connected to the left side of the upper part of the support base frame through bolts; the bottom square steel tube is welded at the lower part of the supporting base frame; the sliding rail groove is formed in the middle position of the front side of the upper part of the supporting base frame; the open type tower standard section main chord clamping seat assembly is arranged at the lower part of the inner side of the hanging type pipe hanging plate assembly; the tool frame assembly convenient to install is arranged between the two ball bearing seats; the rotary diagonal chord member constraint adsorption plate assembly is connected to the middle position of the lower part of the tool frame assembly convenient to install through bolts; the standard section pipe conveying and guiding cleaning roller assembly is connected with four corners of the upper part of the tool frame assembly which is convenient to install through bolts; the hanging type pipe hanging plate component is connected to the lower part of the tool frame component convenient to install through bolts; the control box is connected to the left upper side of the front part of the left support plate through screws; the hanging hooks are respectively welded at the upper positions of the outer sides of the right supporting plate and the left supporting plate; the ball bearing seats are respectively connected with the middle positions of the upper parts of the right support plate and the left support plate by bolts; the driving gear is connected to the right end of the tool rack assembly convenient to install through a key; the driving chain is connected between the driving gear and the gear of the output shaft of the driving motor in a meshed manner; the driving motor is connected to the inner side of the right supporting plate through bolts; the mechanical arm moving seat is in sliding clamping connection with the sliding rail groove; the welding mechanical arm is connected to the upper part of the mechanical arm moving seat through bolts.
Preferably, the clamping seat assembly of the main chord member of the open tower standard section comprises a fixed clamping plate, a movable clamping plate, an anti-slip pad, a first connecting lug plate, a clamping hydraulic rod and a second connecting lug plate, wherein the movable clamping plate is axially connected to the upper left part of the fixed clamping plate; the anti-slip pad is respectively glued on the upper surface of the fixed clamping plate and the lower surface of the movable clamping plate; the first connecting lug plate is connected to the right side of the upper part of the movable clamping plate through screws; the output end of the clamping hydraulic rod is connected with the rear part of the first connecting lug plate in a shaft mode, and the left end of the clamping hydraulic rod is connected with the rear part of the second connecting lug plate in a shaft mode.
Preferably, the tool frame assembly convenient to install comprises an L-shaped fixing plate, a mounting plate, a connecting shaft, a mounting groove hole, a transverse bearing plate, a fixed mounting frame and diagonal chord rod jacks, wherein the L-shaped fixing plate is connected with four corners of the inner side of the fixed mounting frame through bolts; the connecting shafts are respectively connected with the middle positions of the left side and the right side of the fixed mounting frame through bolts; the mounting plate is transversely connected between the L-shaped fixing plate and the L-shaped fixing plate through bolts; the mounting slots are respectively formed in the L-shaped fixing plate and the mounting plate; the transverse supporting plate is connected with the middle position inside the fixed mounting frame through transverse screws; the diagonal chord member jack is arranged in the transverse supporting plate.
Preferably, the rotary diagonal chord member constraint adsorption plate assembly comprises a rotary motor, a deflection connector, an adsorption hydraulic rod, a sliding piece and an electromagnet, wherein the deflection connector is connected to an output shaft of the rotary motor; the adsorption hydraulic rod is connected to the lower part of the deflection connector through a key; the sliding piece is connected with the output end of the adsorption hydraulic rod in a shaft way; the electromagnet is glued on the inner side of the sliding piece.
Preferably, the standard section pipe conveying and guiding cleaning roller assembly comprises a connecting support plate, a movable shaft, a conveying guide roller, a pressing baffle, cleaning and shaving, an adjusting spring and a limiting nut, wherein the pressing baffle is connected to the upper end of the connecting support plate through the movable shaft; the movable shaft penetrates through the left side of the downward pressing baffle plate and is embedded with the connecting support plate; the conveying guide roller is embedded in the upper part of the right side of the connecting support plate; the cleaning and scraping glue joint is adhered to the lower part of the pressing baffle; one end of the adjusting spring is connected with the left side of the lower part of the pressing baffle plate through a screw, and the other end of the adjusting spring is connected with the upper part of the right side of the connecting support plate through a screw and is positioned at the upper end of the conveying guide roller; the limit nut is connected with the top end of the conveying guide roller in a threaded manner.
Preferably, the hanging type pipe hanging plate assembly comprises a hanging plate frame body, a mounting through hole, a U-shaped bracket, a tightening screw, an adjusting hand wheel and a buffer pad, wherein the mounting through hole is formed in the upper part of the hanging plate frame body; the U-shaped bracket is connected to the front part of the hanger bracket body through bolts; the jacking screw is in threaded connection with the upper side of the outer wall of the U-shaped bracket; the adjusting hand wheel is connected with the top end of the outer side of the jacking screw rod through a bolt; the cushion screw is connected to the top end of the inner side of the jacking screw rod.
Preferably, the sliding sheet specifically adopts a semicircular iron pipe sheet.
Preferably, the standard knot main chord member is clamped in the U-shaped bracket or clamped between the fixed clamping plate and the movable clamping plate.
Preferably, the diagonal chord member penetrates through the diagonal chord member jack to be in sliding clamping connection with the lower part of the sliding piece and is adsorbed with the electromagnet.
Preferably, the connecting shaft penetrates through the inner ring of the ball bearing seat and is in interference connection with the inner ring of the ball bearing seat.
Preferably, the fixed clamping plate and the second connecting lug plate are respectively connected with the hanger frame body through screws.
Preferably, the rotating motor is connected to the middle position of the lower part of the transverse supporting plate through bolts.
Preferably, the connecting support plate is an L-shaped support plate and is connected with the fixed mounting frame through bolts.
Preferably, the hanger frame body is connected with the lower part of the fixed installation frame through bolts.
Preferably, the driving motor, the mechanical arm moving seat, the welding mechanical arm, the rotating motor, the adsorption hydraulic rod and the clamping hydraulic rod are respectively and electrically connected with the control box; the driving motor, the mechanical arm moving seat, the welding mechanical arm, the rotating motor, the adsorption hydraulic rod, the clamping hydraulic rod and the control box are respectively common equipment in the mechanical field, can be freely selected and matched for application, and are not repeated here.
In addition, the invention also provides a clamping method of the novel tower standard section automatic assembly and welding tool, which specifically comprises the following steps:
Step one: adjusting the fixed mounting frame;
Step two: clamping a combination of welding tools;
Step three: clamping a standard section main chord member;
Step four: clamping diagonal bracing chords;
Step five: positioning and attaching the diagonal chord member and the standard section main chord member;
Step six: welding a tower standard joint;
step seven: turning welding operation of the tower standard section;
Step eight: and unloading the tower standard section finished product.
Preferably, in step one, the positions of the L-shaped fixing plate and the mounting plate are adjusted according to the standard sections of the tower to be welded and assembled.
Preferably, in the second step, the open tower standard section main chord clamping seat assembly, the rotary diagonal chord constraint adsorption plate assembly, the standard section pipe conveying and guiding cleaning roller assembly and the hanging type pipe hanging plate assembly are installed and fixed with the tool frame assembly convenient to install.
Preferably, in the third step, the standard section main chord member to be welded and clamped is transversely clamped on the upper portion of the fixed clamping plate, and the clamping hydraulic rod is controlled to stretch downwards, so that the movable clamping plate clamps the standard section main chord member, and the anti-skid reinforcing function is achieved under the action of the anti-skid pad.
Preferably, in the third step, the main chord member of the standard section to be welded and clamped is transversely clamped in the U-shaped bracket, and the adjusting hand wheel is rotated clockwise to enable the tightening screw to drive the cushion pad to tightly prop one side of the main chord member of the standard section, so that stability is maintained.
Preferably, in the fourth step, the diagonal chord member to be welded and assembled penetrates through the diagonal chord member jack, is attached to the inner side of the sliding piece, and controls the electromagnet to adsorb and fix the sliding piece in a constraint mode.
Preferably, in the third step and the fourth step, the standard section main chord member or the diagonal chord member penetrates through the position between the conveying guide roller and the pressing baffle plate to convey, impurities attached to the surface of the standard section main chord member or the diagonal chord member are cleaned under the action of cleaning and scraping, the welding accuracy is improved, and the welding quality is guaranteed.
Preferably, in the fifth step, the control box controls the rotation of the rotating motor, so that the adsorption hydraulic rod and the diagonal chord are driven to rotate, and the adsorption hydraulic rod and the diagonal chord are attached to a proper position between the two standard section main chords.
Preferably, in the fifth step, the control box controls the expansion and contraction of the adsorption hydraulic rod to move and adjust the position, so that the application range is increased.
Preferably, in the sixth step, the control box controls the movement and the work of the mechanical arm moving seat and the welding mechanical arm, and the welding operation is performed on the intersection of the standard knot main chord member and the diagonal brace chord member.
Preferably, in the seventh step, the operation of the driving motor is controlled by the control box, and the fixed installation frame is turned over under the action of the driving chain, so that the welding operation is performed on the intersection of the main chord member of the standard section on the other side and the diagonal brace chord member.
Preferably, in the eighth step, the tower standard section of the finished product can be put down by loosening the clamping mechanism at the top end of the main chord member of the standard section, so as to finish the welding processing operation.
Compared with the prior art, the invention has the beneficial effects that:
1. The fixed clamping plate, the movable clamping plate, the anti-skid pad, the first connecting lug plate, the clamping hydraulic rod and the second connecting lug plate are arranged, so that the standard section main chord member can be clamped and fixed, and the clamping requirements of pipes with different diameters can be met under the action of the movable clamping plate.
2. The L-shaped fixing plate, the mounting plate, the connecting shaft, the mounting groove hole, the transverse supporting plate, the fixed mounting frame and the diagonal chord jack are arranged, so that the positions of the L-shaped fixing plate and the mounting plate can be adjusted according to different tower standard sections to be welded and assembled.
3. The rotary motor is biased to the connector, the hydraulic rod, the sliding piece and the electromagnet are adsorbed, and the rotary motor is controlled to rotate by the control box, so that the hydraulic rod and the diagonal chord are driven to rotate, and the hydraulic rod is attached to a proper position between two standard section main chords.
4. The movable shaft, the conveying guide roller, the pressing baffle plate and the cleaning and shaving device are arranged, so that sundries attached to the surface of the movable shaft can be cleaned under the action of cleaning and shaving, the welding accuracy is improved, and the welding quality is guaranteed.
5. The installation through hole, the U-shaped bracket, the screw rod, the adjusting hand wheel and the buffer pad are arranged to facilitate the auxiliary clamping.
6. The ball bearing seat, the connecting shaft, the driving gear, the driving motor and the driving chain are arranged, so that the fixed installation frame can be turned over under the action of the driving chain, and the welding operation is carried out on the intersection of the main chord member of the standard section on the other side and the diagonal brace chord member.
Drawings
Fig. 1 is a schematic structural view of the present invention.
Fig. 2 is a schematic structural view of a part of the application state of the present invention.
FIG. 3 is a schematic view of the structure of the open tower standard section main chord grip block assembly of the present invention.
Fig. 4 is a schematic structural view of the tool rack assembly of the present invention for easy installation.
Fig. 5 is a schematic structural view of a rotary diagonal chord-constrained suction plate assembly of the present invention.
FIG. 6 is a schematic structural view of a standard pitch tube stock transfer scrub roller assembly of the present invention.
FIG. 7 is a schematic structural view of the suspended pipe hanger plate assembly of the present invention.
Fig. 8 is a schematic view of the electrical wiring of the present invention.
FIG. 9 is a block diagram of a novel tower standard section clamping method of an automatic assembly and welding tool of the present invention.
In the figure:
1. A support base frame; 2. a right support plate; 3. a left support plate; 4. a bottom square steel pipe; 5. a slide rail groove; 6. an open tower standard section main chord grip slipper assembly; 61. fixing the clamping plate; 62. a movable clamping plate; 63. an anti-slip pad; 64. a first connection lug plate; 65. clamping a hydraulic rod; 66. a second connection ear plate; 7. tool rack components convenient to install; 71. an L-shaped fixing plate; 72. a mounting plate; 73. a connecting shaft; 74. a mounting slot; 75. a cross bearing plate; 76. a fixed mounting frame; 77. diagonal chord jacks; 8. a rotary diagonal chord member restraining adsorption plate assembly; 81. a rotating electric machine; 82. a deflection connector; 83. adsorbing a hydraulic rod; 84. a sliding sheet; 85. an electromagnet; 9. a standard section pipe conveying and guiding cleaning roller assembly; 91. connecting a support plate; 92. a movable shaft; 93. a conveying guide roller; 94. pressing down the baffle; 95. cleaning and shaving; 96. an adjusting spring; 97. a limit nut; 10. a hanging pipe hanger plate assembly; 101. a hanger frame body; 102. mounting through holes; 103. a U-shaped bracket; 104. tightly pushing the screw rod; 105. an adjusting hand wheel; 106. a cushion pad; 11. a control box; 12. hanging hooks; 13. ball bearing seat; 14. a drive gear; 15. a drive chain; 16. a driving motor; 17. a mechanical arm moving seat; 18. welding a mechanical arm; 19. a standard section main chord; 20. diagonal bracing chords.
Detailed Description
The invention is further described below with reference to the accompanying drawings:
examples:
As shown in fig. 1 to 2, the invention provides an automatic assembly and welding tool for a novel standard tower section, which comprises a supporting base frame 1, a right supporting plate 2, a left supporting plate 3, a square steel pipe 4 at the bottom, a sliding rail groove 5, an open type standard tower section main chord clamping seat assembly 6, a tool frame assembly 7 convenient to install, a rotary diagonal chord restraining adsorption plate assembly 8, a standard section pipe conveying cleaning roller assembly 9, a hanging type pipe lifting plate assembly 10, a control box 11, a hanging hook 12, a ball bearing seat 13, a driving gear 14, a driving chain 15, a driving motor 16, a mechanical arm moving seat 17, a welding mechanical arm 18, a standard section main chord 19 and a diagonal chord 20, wherein the right supporting plate 2 is connected to the right side of the upper part of the supporting base frame 1 through bolts; the left support plate 3 is connected to the left side of the upper part of the support base frame 1 through bolts; the bottom square steel tube 4 is welded at the lower part of the supporting base frame 1; the sliding rail groove 5 is formed in the middle position of the front side of the upper part of the supporting base frame 1; the open type tower standard section main chord clamping seat assembly 6 is arranged at the lower part of the inner side of the hanging type pipe hanging plate assembly 10; the tool frame assembly 7 convenient to install is arranged between the two ball bearing seats 13; the rotary diagonal chord member constraint adsorption plate assembly 8 is connected to the middle position of the lower part of the tool frame assembly 7 convenient to install through bolts; the standard section pipe conveying and guiding cleaning roller assembly 9 is connected to four corners of the upper part of the tool frame assembly 7 which is convenient to install through bolts; the hanging type pipe hanging plate assembly 10 is connected to the lower part of the tool frame assembly 7 convenient to install through bolts; the control box 11 is connected to the left upper side of the front part of the left support plate 3 through screws; the hanging hooks 12 are respectively welded at the upper parts of the outer sides of the right support plate 2 and the left support plate 3; the ball bearing seat 13 is respectively connected with the upper middle positions of the right support plate 2 and the left support plate 3 by bolts; the driving gear 14 is connected with the right end of the tool frame assembly 7 which is convenient to install by a key; the driving chain 15 is in meshed connection between the driving gear 14 and a gear of an output shaft of the driving motor 16; the driving motor 16 is connected to the inner side of the right supporting plate 2 through bolts; the mechanical arm moving seat 17 is in sliding clamping connection with the sliding rail groove 5; the welding mechanical arm 18 is connected to the upper part of the mechanical arm moving seat 17 through bolts.
As shown in fig. 3, in the foregoing embodiment, specifically, the open tower standard section main chord grip block assembly 6 includes a fixed grip plate 61, a movable grip plate 62, a non-slip pad 63, a first connection lug plate 64, a clamping hydraulic rod 65 and a second connection lug plate 66, where the movable grip plate 62 is pivotally connected to the upper left portion of the fixed grip plate 61; the anti-slip pad 63 is respectively glued on the upper surface of the fixed clamping plate 61 and the lower surface of the movable clamping plate 62; the first connecting lug plate 64 is connected to the right side of the upper part of the movable clamping plate 62 by a screw; the output end of the clamping hydraulic rod 65 is axially connected to the rear portion of the first connecting lug plate 64, and the left end of the clamping hydraulic rod 65 is axially connected to the rear portion of the second connecting lug plate 66.
As shown in fig. 4, in the foregoing embodiment, specifically, the tool rack assembly 7 for easy installation includes an L-shaped fixing plate 71, a mounting plate 72, a connecting shaft 73, a mounting slot 74, a cross-bearing plate 75, a fixing-mounting frame 76 and diagonal-bracing chord insertion holes 77, where the L-shaped fixing plate 71 is bolted to four corners of the inner side of the fixing-mounting frame 76; the connecting shafts 73 are respectively connected with the middle positions of the left side and the right side of the fixed mounting frame 76 by bolts; the mounting plate 72 is transversely connected between the L-shaped fixing plate 71 and the L-shaped fixing plate 71 through bolts; the mounting slots 74 are respectively formed in the L-shaped fixing plate 71 and the mounting plate 72; the transverse supporting plate 75 is transversely connected with the middle position inside the fixed mounting frame 76 through a transverse screw; the diagonal chord insertion holes 77 are formed in the cross plate 75.
As shown in fig. 5, in the above embodiment, specifically, the rotary diagonal chord member restraining and absorbing plate assembly 8 includes a rotary motor 81, a deflection connector 82, an absorbing hydraulic rod 83, a sliding plate 84 and an electromagnet 85, and the deflection connector 82 is coupled to an output shaft of the rotary motor 81; the adsorption hydraulic rod 83 is connected to the lower part of the deflection connector 82 in a key way; the sliding piece 84 is connected with the output end of the adsorption hydraulic rod 83 in a shaft way; the electromagnet 85 is glued on the inner side of the sliding plate 84.
As shown in fig. 6, in the above embodiment, specifically, the standard section pipe conveying and cleaning roller assembly 9 includes a connecting support plate 91, a movable shaft 92, a conveying and guiding roller 93, a pressing baffle 94, a cleaning and scraping hair 95, an adjusting spring 96 and a limit nut 97, where the pressing baffle 94 is connected to the upper end of the connecting support plate 91 through the movable shaft 92; the movable shaft 92 penetrates through the left side of the pressing baffle 94 and is embedded with the connecting support plate 91; the conveying guide roller 93 is embedded in the upper right side of the connecting support plate 91; the cleaning and shaving 95 is glued on the lower part of the pressing baffle 94; one end of the adjusting spring 96 is connected with the left side of the lower part of the pressing baffle 94 through a screw, and the other end of the adjusting spring is connected with the right upper part of the connecting support plate 91 through a screw and is positioned at the upper end of the conveying guide roller 93; the limit nut 97 is connected with the top end of the conveying guide roller 93 in a threaded manner.
As shown in fig. 7, in the foregoing embodiment, specifically, the hanging pipe hanger plate assembly 10 includes a hanger frame 101, a mounting through hole 102, a u-shaped bracket 103, a tightening screw 104, an adjusting hand wheel 105 and a buffer pad 106, wherein the mounting through hole 102 is formed at the upper portion of the hanger frame 101; the U-shaped bracket 103 is connected to the front part of the hanger bracket body 101 through bolts; the jacking screw 104 is in threaded connection with the upper side of the outer wall of the U-shaped bracket 103; the adjusting hand wheel 105 is connected to the top end of the outer side of the jacking screw 104 through bolts; the cushion 106 is screwed on the inner top end of the tightening screw 104.
In the above embodiment, the sliding plate 84 is a semicircular iron pipe plate.
In the above embodiment, specifically, the standard knot main chord 19 is clamped in the U-shaped bracket 103 or clamped between the fixed clamping plate 61 and the movable clamping plate 62.
In the above embodiment, specifically, the diagonal chord member 20 is slidably clamped at the lower part of the sliding piece 84 through the diagonal chord member insertion hole 77 and is adsorbed to the electromagnet 85; the connecting shaft 73 penetrates through the inner ring of the ball bearing seat 13 and is in interference connection with the inner ring of the ball bearing seat; the fixed clamping plate 61 and the second connecting lug plate 66 are respectively connected with the hanger frame 101 through screws.
In the above embodiment, specifically, the rotary electric machine 81 is bolted to the lower intermediate position of the cross carrier plate 75; the connecting support plate 91 is specifically an L-shaped support plate and is connected with the fixed mounting frame 76 by bolts; the hanger frame 101 is connected with the lower part of the fixed mounting frame 76 by bolts.
In the above embodiment, specifically, the driving motor 16, the robot arm moving seat 17, the welding robot arm 18, the rotating motor 81, the adsorption hydraulic rod 83 and the clamping hydraulic rod 65 are electrically connected to the control box 11 respectively; the driving motor 16, the mechanical arm moving seat 17, the welding mechanical arm 18, the rotating motor 81, the adsorption hydraulic rod 83, the clamping hydraulic rod 65 and the control box 11 respectively adopt common equipment in the mechanical field, and can be freely selected and matched for application, and are not repeated here.
As shown in figure 9, in addition, the invention also provides a clamping method of the novel tower standard section automatic assembly and welding tool, which specifically comprises the following steps:
Step one: adjusting the fixed mounting frame;
Step two: clamping a combination of welding tools;
Step three: clamping a standard section main chord member;
Step four: clamping diagonal bracing chords;
Step five: positioning and attaching the diagonal chord member and the standard section main chord member;
Step six: welding a tower standard joint;
step seven: turning welding operation of the tower standard section;
Step eight: and unloading the tower standard section finished product.
In the above embodiment, specifically, in the first step, the positions of the L-shaped fixing plate 71 and the mounting plate 72 are adjusted according to the standard sections of the tower to be welded and assembled.
In the above embodiment, specifically, in the second step, the open tower standard section main chord clamping seat assembly 6, the rotary diagonal chord restraining adsorption plate assembly 8, the standard section pipe conveying and guiding cleaning roller assembly 9 and the hanging type pipe hanging plate assembly 10 are installed and fixed with the tool frame assembly 7 which is convenient to install.
In the above embodiment, specifically, in the third step, the standard knot main chord member 19 to be welded and clamped is transversely clamped at the upper portion of the fixed clamping plate 61, and the clamping hydraulic rod 65 is controlled to extend and retract downwards, so that the movable clamping plate 62 clamps the standard knot main chord member 19, and the anti-slip reinforcement function is achieved under the action of the anti-slip pad 63.
In the above embodiment, specifically, in the third step, the standard section main chord member 19 to be welded and clamped is further clamped in the U-shaped bracket 103, and the adjusting hand wheel 105 is rotated clockwise to make the tightening screw 104 drive the cushion pad 106 to tightly lean against one side of the standard section main chord member 19, so as to keep stability.
In the above embodiment, specifically, in the fourth step, the diagonal-brace chord member 20 to be welded and assembled is inserted through the diagonal-brace chord member insertion hole 77, attached to the inner side of the sliding piece 84, and the electromagnet 85 is controlled to be attracted and fixed for constraint.
In the above embodiment, specifically, in the third and fourth steps, the standard knot main chord member 19 or the diagonal brace chord member 20 is transported through the position between the transporting roller 93 and the pressing baffle 94, and impurities attached to the surface of the standard knot main chord member are cleaned under the action of the cleaning and scraping hair 95, so that the welding accuracy is increased, and the welding quality is ensured.
In the above embodiment, specifically, in the fifth step, the control box 11 controls the rotation of the rotating motor 81, so as to drive the suction hydraulic rod 83 and the diagonal member chord member 20 to rotate, so as to fit between the two standard section main chord members 19.
In the above embodiment, specifically, in the fifth step, the control box 11 controls the expansion and contraction of the suction hydraulic rod 83 to move and adjust the position, thereby increasing the use range.
In the above embodiment, specifically, in the sixth step, the control box 11 controls the movement and operation of the robot arm moving seat 17 and the welding robot arm 18, and the welding operation is performed on the intersection of the standard knot main chord 19 and the diagonal brace chord 20.
In the above embodiment, specifically, in the seventh step, the operation of the driving motor 16 is controlled by the control box 11, and the fixed mounting frame 76 is turned over by the driving chain 15, so that the welding operation is performed on the intersection of the main chord 19 of the other side section and the diagonal member 20.
In the above embodiment, specifically, in the step eight, the clamping mechanism at the top end of the main chord member 19 of the standard section is loosened, so that the standard section of the tower of the finished product can be put down, thereby completing the welding processing operation.
In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings are merely for convenience in describing the present invention and simplifying the description, and do not indicate or imply that the apparatus or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present invention.
Finally, it should be noted that: the foregoing description is only a preferred embodiment of the present invention, and the present invention is not limited thereto, but it is to be understood that modifications and equivalents of some of the technical features described in the foregoing embodiments may be made by those skilled in the art, although the present invention has been described in detail with reference to the foregoing embodiments. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (8)
1. The utility model provides a novel automatic assembly and welding frock of pylon standard festival, a serial communication port, this novel automatic assembly and welding frock of pylon standard festival, including supporting base frame (1), right branch fagging (2), left branch fagging (3), bottom square steel pipe (4), slide rail groove (5), open pylon standard festival main chord member grip slipper subassembly (6), frock frame subassembly (7) convenient to install, rotary type bracing chord member restraint adsorption plate subassembly (8), standard festival tubular product is failed and is led clearance roller subassembly (9), suspension type tubular product hanger plate subassembly (10), control box (11), hanging hook (12), ball bearing frame (13), drive gear (14), drive chain (15), driving motor (16), robotic arm removes seat (17), welding robotic arm (18), right branch fagging (2) bolted connection in the upper portion right side position of supporting base frame (1). The left support plate (3) is connected to the left side of the upper part of the support base frame (1) through bolts; the bottom square steel tube (4) is welded at the lower part of the supporting base frame (1); the sliding rail groove (5) is arranged at the middle position of the front side of the upper part of the supporting base frame (1); the open type tower standard section main chord clamping seat assembly (6) is arranged at the lower part of the inner side of the hanging type pipe hanging plate assembly (10); the tool frame assembly (7) convenient to install is arranged between the two ball bearing seats (13); the rotary diagonal chord member constraint adsorption plate assembly (8) is connected to the middle position of the lower part of the tool frame assembly (7) which is convenient to install through bolts; the standard section pipe conveying and guiding cleaning roller assembly (9) is connected to four corners of the upper part of the tool frame assembly (7) which is convenient to install through bolts; the hanging type pipe hanging plate assembly (10) is connected to the lower part of the tool frame assembly (7) which is convenient to install through bolts; the control box (11) is connected to the left upper side of the front part of the left supporting plate (3) through screws; the hanging hooks (12) are respectively welded at the upper positions of the outer sides of the right supporting plate (2) and the left supporting plate (3); the ball bearing seat (13) is respectively connected with the middle positions of the upper parts of the right support plate (2) and the left support plate (3) through bolts; the driving gear (14) is connected with the right end of the tool frame assembly (7) which is convenient to install in a key way; the driving chain (15) is in meshed connection between the driving gear (14) and a gear of an output shaft of the driving motor (16); the driving motor (16) is connected to the inner side of the right supporting plate (2) through bolts; the mechanical arm moving seat (17) is in sliding clamping connection with the sliding rail groove (5); the welding mechanical arm (18) is connected to the upper part of the mechanical arm moving seat (17) through bolts;
The fixture frame assembly (7) convenient to install comprises an L-shaped fixing plate (71), a mounting plate (72), a connecting shaft (73), a mounting slot hole (74), a transverse supporting plate (75), a fixed mounting frame (76) and diagonal chord rod insertion holes (77), wherein the L-shaped fixing plate (71) is connected to four corners of the inner side of the fixed mounting frame (76) through bolts; the connecting shafts (73) are respectively connected to the middle positions of the left side and the right side of the fixed mounting frame (76) through bolts; the mounting plate (72) is transversely connected between the L-shaped fixing plate (71) and the L-shaped fixing plate (71) through bolts; the mounting slots (74) are respectively formed in the L-shaped fixing plate (71) and the mounting plate (72); the transverse supporting plate (75) is transversely connected with the middle position inside the fixed mounting frame (76) through a screw; the diagonal chord rod jack (77) is arranged in the transverse bearing plate (75);
The hanging type pipe hanger plate assembly (10) comprises a hanger plate frame body (101), a mounting through hole (102), a U-shaped bracket (103), a jacking screw (104), an adjusting hand wheel (105) and a buffer pad (106), wherein the mounting through hole (102) is formed in the upper portion of the hanger plate frame body (101); the U-shaped bracket (103) is connected to the front part of the hanging plate frame body (101) through bolts; the jacking screw rod (104) is in threaded connection with the upper side of the outer wall of the U-shaped bracket (103); the adjusting hand wheel (105) is connected with the top end of the outer side of the jacking screw rod (104) through bolts; the buffer pad (106) is connected with the top end of the inner side of the jacking screw rod (104) through screws.
2. The automatic assembly and welding fixture for the novel tower standard knot according to claim 1, wherein the main chord grip block assembly (6) of the open tower standard knot comprises a fixed grip block (61), a movable grip block (62), an anti-slip pad (63), a first connecting lug plate (64), a clamping hydraulic rod (65) and a second connecting lug plate (66), and the movable grip block (62) is axially connected to the left upper part of the fixed grip block (61); the anti-slip pad (63) is respectively glued on the upper surface of the fixed clamping plate (61) and the lower surface of the movable clamping plate (62); the first connecting lug plate (64) is connected to the right side of the upper part of the movable clamping plate (62) through screws; the output end of the clamping hydraulic rod (65) is connected with the rear part of the first connecting lug plate (64) in a shaft mode, and the left end of the clamping hydraulic rod (65) is connected with the rear part of the second connecting lug plate (66) in a shaft mode.
3. The automatic assembly and welding fixture for the novel tower standard joint according to claim 1, wherein the rotary diagonal chord member constraint adsorption plate assembly (8) comprises a rotary motor (81), a deflection connector (82), an adsorption hydraulic rod (83), a sliding sheet (84) and an electromagnet (85), and the deflection connector (82) is connected to an output shaft of the rotary motor (81) in a coupling mode; the adsorption hydraulic rod (83) is connected to the lower part of the deflection connector (82) in a key way; the sliding piece (84) is connected with the output end of the adsorption hydraulic rod (83) in a shaft way; the electromagnet (85) is glued on the inner side of the sliding piece (84).
4. The automatic assembly and welding fixture for the novel tower standard joint according to claim 1, wherein the standard joint pipe conveying and cleaning roller assembly (9) comprises a connecting support plate (91), a movable shaft (92), a conveying guide roller (93), a pressing baffle plate (94), cleaning scraping bristles (95), an adjusting spring (96) and a limit nut (97), and the pressing baffle plate (94) is connected to the upper end of the connecting support plate (91) through the movable shaft (92); the movable shaft (92) penetrates through the left side of the pressing baffle (94) and is embedded with the connecting support plate (91); the conveying guide roller (93) is embedded in the upper part of the right side of the connecting support plate (91); the cleaning and shaving (95) is glued on the lower part of the pressing baffle (94); one end of the adjusting spring (96) is connected with the left side of the lower part of the pressing baffle plate (94) through a screw, and the other end of the adjusting spring is connected with the upper right side of the connecting support plate (91) through a screw and is positioned at the upper end of the conveying guide roller (93); the limit nut (97) is connected with the top end of the conveying guide roller (93) in a threaded mode.
5. The automatic assembly and welding fixture for the novel tower standard joint according to claim 1, wherein the connecting shaft (73) penetrates through the inner ring of the ball bearing seat (13) and is in interference connection with the inner ring.
6. The automatic assembly and welding fixture for a novel tower standard joint according to claim 1, wherein the clamping method for the automatic assembly and welding fixture for the novel tower standard joint specifically comprises the following steps:
Step one: adjusting the fixed mounting frame;
Step two: clamping a combination of welding tools;
Step three: clamping a standard section main chord member;
Step four: clamping diagonal bracing chords;
Step five: positioning and attaching the diagonal chord member and the standard section main chord member;
Step six: welding a tower standard joint;
step seven: turning welding operation of the tower standard section;
Step eight: and unloading the tower standard section finished product.
7. The clamping method of the novel automatic assembly and welding tool for the standard tower section according to claim 6, wherein in the second step, an open type standard tower section main chord clamping seat assembly (6), a rotary diagonal chord constraint adsorption plate assembly (8), a standard section pipe conveying and cleaning roller assembly (9) and a hanging type pipe hanging plate assembly (10) are installed and fixed with a tool frame assembly (7) convenient to install.
8. The method for automatically assembling and clamping the welding fixture for the novel tower standard knot according to claim 6, wherein in the third step, the standard knot main chord member (19) to be welded and clamped is transversely clamped at the upper part of the fixed clamping plate (61), and the clamping hydraulic rod (65) is controlled to stretch downwards, so that the movable clamping plate (62) clamps the standard knot main chord member (19), and the anti-skid reinforcing function is achieved under the action of the anti-skid pad (63).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111408427.1A CN114193077B (en) | 2021-11-19 | 2021-11-19 | Novel automatic assembly and welding tool for tower standard joint and clamping method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111408427.1A CN114193077B (en) | 2021-11-19 | 2021-11-19 | Novel automatic assembly and welding tool for tower standard joint and clamping method thereof |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN114193077A CN114193077A (en) | 2022-03-18 |
| CN114193077B true CN114193077B (en) | 2024-04-19 |
Family
ID=80648811
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202111408427.1A Active CN114193077B (en) | 2021-11-19 | 2021-11-19 | Novel automatic assembly and welding tool for tower standard joint and clamping method thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN114193077B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117161635B (en) * | 2023-11-02 | 2024-04-05 | 南通庞源机械工程有限公司 | Welding device for production of tower crane standard knot |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH10297724A (en) * | 1997-04-28 | 1998-11-10 | Sugiyama Kensetsu Kogyo Kk | Jig for manufacturing rack of automatic high-rise warehouse |
| CN102896445A (en) * | 2012-09-28 | 2013-01-30 | 重庆盈丰升机械设备有限公司 | Integrated equipment of automatic robot welding system of standard knots |
| CN207386903U (en) * | 2017-09-12 | 2018-05-22 | 江阴市润冶重工机械有限公司 | A kind of heavy type standard section of tower crane Combination Welding frock |
| CN111168310A (en) * | 2020-03-12 | 2020-05-19 | 广州五羊建设机械有限公司 | Tower machine standard festival self-align spin welding frock |
| CN212286379U (en) * | 2020-01-09 | 2021-01-05 | 福建鑫成裕机器人科技有限公司 | Full-automatic standard festival robot welding production line |
| CN112440042A (en) * | 2020-11-09 | 2021-03-05 | 常德瑞齐隆科技发展有限公司 | Welding process for standard section of crane tower body |
| CN214392996U (en) * | 2020-12-29 | 2021-10-15 | 湖北众利工程机械有限公司 | A frock for tower crane standard festival |
| CN214489389U (en) * | 2020-12-03 | 2021-10-26 | 浙江钱江机器人有限公司 | Clamp of standard knot |
-
2021
- 2021-11-19 CN CN202111408427.1A patent/CN114193077B/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH10297724A (en) * | 1997-04-28 | 1998-11-10 | Sugiyama Kensetsu Kogyo Kk | Jig for manufacturing rack of automatic high-rise warehouse |
| CN102896445A (en) * | 2012-09-28 | 2013-01-30 | 重庆盈丰升机械设备有限公司 | Integrated equipment of automatic robot welding system of standard knots |
| CN207386903U (en) * | 2017-09-12 | 2018-05-22 | 江阴市润冶重工机械有限公司 | A kind of heavy type standard section of tower crane Combination Welding frock |
| CN212286379U (en) * | 2020-01-09 | 2021-01-05 | 福建鑫成裕机器人科技有限公司 | Full-automatic standard festival robot welding production line |
| CN111168310A (en) * | 2020-03-12 | 2020-05-19 | 广州五羊建设机械有限公司 | Tower machine standard festival self-align spin welding frock |
| CN112440042A (en) * | 2020-11-09 | 2021-03-05 | 常德瑞齐隆科技发展有限公司 | Welding process for standard section of crane tower body |
| CN214489389U (en) * | 2020-12-03 | 2021-10-26 | 浙江钱江机器人有限公司 | Clamp of standard knot |
| CN214392996U (en) * | 2020-12-29 | 2021-10-15 | 湖北众利工程机械有限公司 | A frock for tower crane standard festival |
Also Published As
| Publication number | Publication date |
|---|---|
| CN114193077A (en) | 2022-03-18 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN114193077B (en) | Novel automatic assembly and welding tool for tower standard joint and clamping method thereof | |
| CN201363107Y (en) | Cantilever type drill pipe racking device | |
| CN105149850B (en) | A kind of multi-functional gripping apparatus | |
| CN202399046U (en) | Special clamp for machining bolt outlet of connecting rod | |
| CN201343360Y (en) | Three dimensional assembled pipe clamp device | |
| CN108609497A (en) | Excavator pivoting support automatic hanging loads onto flow-line equipment | |
| CN214616416U (en) | Coiled tubing skid-mounted type quick connection operation device | |
| CN214560285U (en) | Fixing clamp for machining automobile plastic parts | |
| CN212497757U (en) | Vertical automatic rotary clamp | |
| CN211169739U (en) | Carrier vehicle | |
| CN202377824U (en) | Pneumatic and hydraulic automatic centering clamp | |
| CN220334521U (en) | Precast beam hoist and mount prevent collapsing limit device | |
| CN205520642U (en) | Anchor clamps to special -shaped groove steel | |
| CN111332862B (en) | Cable translation switching device of drilling machine | |
| CN110844846A (en) | Carrier vehicle | |
| CN2397251Y (en) | Centralising manipulator for oil field derrick | |
| CN213970177U (en) | Step-by-step automatic processing multi-station clamp with adjustable step pitch | |
| CN220260930U (en) | Multifunctional pre-matching platform for contact suspension | |
| CN210682384U (en) | Suspension type four-axis manipulator | |
| CN218523130U (en) | Pipe replacing mechanism of pipe pushing jack convenient to operate | |
| CN218579513U (en) | Hoisting device for mounting steel structure of light steel building | |
| CN220426898U (en) | Double-end drilling equipment for truck steering knuckle | |
| CN219005258U (en) | Milling device for electric smelting saddle-shaped pipe fitting | |
| CN112502646B (en) | Coiled tubing skid-mounted type quick connection operation device and application method thereof | |
| CN220994093U (en) | Grinding table for gear ring machining |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |