CN116330192A - Positioning device for assembling steel structural members - Google Patents
Positioning device for assembling steel structural members Download PDFInfo
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- CN116330192A CN116330192A CN202310410542.5A CN202310410542A CN116330192A CN 116330192 A CN116330192 A CN 116330192A CN 202310410542 A CN202310410542 A CN 202310410542A CN 116330192 A CN116330192 A CN 116330192A
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- 229910000831 Steel Inorganic materials 0.000 title description 106
- 239000010959 steel Substances 0.000 title description 106
- 230000009471 action Effects 0.000 description 13
- 210000002421 cell wall Anatomy 0.000 description 5
- 230000000149 penetrating effect Effects 0.000 description 5
- 238000000034 method Methods 0.000 description 4
- 230000008569 process Effects 0.000 description 4
- 238000003860 storage Methods 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 238000009434 installation Methods 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 238000006243 chemical reaction Methods 0.000 description 2
- 238000005452 bending Methods 0.000 description 1
- 238000005056 compaction Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010030 laminating Methods 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25B—TOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FOR FASTENING, CONNECTING, DISENGAGING OR HOLDING
- B25B11/00—Work holders not covered by any preceding group in the subclass, e.g. magnetic work holders, vacuum work holders
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25B—TOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FOR FASTENING, CONNECTING, DISENGAGING OR HOLDING
- B25B11/00—Work holders not covered by any preceding group in the subclass, e.g. magnetic work holders, vacuum work holders
- B25B11/002—Magnetic work holders
-
- 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
- Y02E10/50—Photovoltaic [PV] energy
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Conveying And Assembling Of Building Elements In Situ (AREA)
Abstract
The invention belongs to the technical field of steel structure assembly, in particular to a positioning device for steel structure member assembly, which comprises a base, wherein the top of the base is provided with a groove, movable plates are symmetrically arranged at two sides of the inside of the groove, the front side and the rear side of each movable plate are respectively connected with the groove walls of the front side and the rear side of the groove in a sliding manner, and a first screw rod is inserted between the two movable plates in a penetrating manner through vertical threads. After the U-shaped clamping plate is matched with the electromagnet to fix the top steel member, when the position of the top steel member needs to be adjusted, the second motor can be started, so that the two U-shaped clamping plates can be further close to each other, and along with the further approaching of the two U-shaped clamping plates, the two electromagnets can drive the top steel member to move upwards and separate from the bottom steel member under the action of the pushing force of the two U-shaped clamping plates, and then the U-shaped bracket can be pulled, so that the top steel member is driven to move, and the convenience of the position adjustment of the top steel member is improved.
Description
Technical Field
The invention belongs to the technical field of steel structure assembly, and particularly relates to a positioning device for steel structure member assembly.
Background
The steel member is a steel structure combined member which is formed by connecting steel plates, angle steel, channel steel, I-steel, welded or hot-rolled H-shaped steel through connecting pieces, cold bending or welding and can bear and transmit load. The same or similar products often occur in batch in the actual production of the components, and for some top steel components, are spliced from a plurality of conventional steel sheets. In the splicing process, although the installation is simple, the tape is required to be frequently used for lofting, so that the production efficiency is greatly influenced, certain errors exist, and the production precision is influenced.
In order to solve the problem, a positioning device for assembling steel structural members is proposed in chinese patent publication No. CN114434371a, which comprises a workbench, wherein a bottom steel member is placed on the upper side of the workbench, top steel members are fixedly connected at four corners of the upper side of the bottom steel member, two clamping mechanisms are arranged in the workbench and are vertically arranged and are not located on the same horizontal line, so that the problem of low assembling efficiency of the steel members is solved. However, the invention still has the following defects in actual use:
firstly, after the top steel member is placed on the bottom steel member, when the position of the top steel member needs to be adjusted, the position of the top steel member needs to be adjusted conveniently by manually supporting the top steel member, so that the adjustment of the position of the top steel member is laborious and inconvenient;
second, since there is only one sleeve for fixing the top steel member, the sleeve can fix the top steel member only from one side of the top steel member, resulting in a general fixing effect of the sleeve to the top steel member.
Therefore, it is necessary to invent a positioning device for assembling steel structural members to solve the above-mentioned problems.
Disclosure of Invention
In view of the above, the present invention provides a positioning device for assembling steel structural members, so as to solve the above-mentioned problems in the prior art.
In order to achieve the above purpose, the present invention provides the following technical solutions: the utility model provides a positioner for steel construction component is assembled, includes the base, the recess is seted up at the base top, the inside both sides position symmetry of recess is equipped with the fly leaf, the front and back side of fly leaf respectively with recess front and back side cell wall sliding connection, two perpendicular screw thread runs through between the fly leaf has first screw rod, the one end of first screw rod is connected with the perpendicular rotation of one side cell wall of recess, the other end of first screw rod rotates and runs through and peg graft on the opposite side cell wall of recess, and this end of first screw rod is connected with first motor, the top of fly leaf is equipped with splint, two connecting blocks of fixedly connected with between splint and the fly leaf, the backup pad is installed to the detachable of top opening part of recess, and the backup pad runs through with the connecting block relative position and has seted up the bar through-hole, the position symmetry that the base top is close to both sides is equipped with the chucking device that is used for fixing steel component.
Further, chucking device includes the U-shaped support, the equal fixedly connected with slider of two bottoms of U-shaped support, the slider corresponds the position the spout of bar has been seted up at the base top, spout and base front side are parallel, and slider slidable mounting is in the spout, the inboard position symmetry that is close to the front and back side of U-shaped support is equipped with the U-shaped cardboard, and the opening of two U-shaped cardboard is relative, two the equal fixedly connected with dead lever of one side that the U-shaped cardboard is separated, two perpendicular screw thread runs through between the dead lever and has the second screw rod, the one end and the U-shaped support one side inner wall rotation of second screw rod are connected, the other end rotation of second screw rod runs through the opposite side of pegging graft at the U-shaped support, and this end of second screw rod is connected with the second motor, two the equal perpendicular fixedly connected with gag lever in one side that the dead lever is separated, the free end perpendicular slip of gag lever runs through on the U-shaped support, the inboard of U-shaped cardboard is equipped with the electro-magnet, the electro-magnet is the design of inclined plane that is opposite one side of electro-magnet and the dead lever, and the thickness of electro-magnet gradually, the thickness of electro-magnet also is the corresponding to the magnet, the top is equipped with the corresponding to the top of stopper, the top down in the corresponding position of stopper, the corresponding to the top of the stopper has the top of the stopper, the top has the corresponding hole of top, the top of the top is connected with the top, the top of the stopper is closely corresponding to the top in the top of the stopper.
Further, the connecting hole matched with the length of the sliding groove is formed in the position, opposite to the sliding groove, of the front side and the rear side of the base, a connecting plate is inserted into the connecting hole, the connecting plate is fixedly connected with the corresponding sliding block, one side, away from the sliding block, of the connecting plate is fixedly connected with a sleeve, fixing blocks are arranged at two ends of the sleeve, the fixing blocks are vertically and fixedly connected with the base, adjusting rods matched with the sleeve are inserted into the inner threads of the sleeve, the adjusting rods and the sleeve are respectively a screw rod and a shaft sleeve of a ball screw in the prior art, one end of each adjusting rod is rotationally connected with the fixing block close to the center of the base, the other end of each adjusting rod vertically rotates and penetrates through and is inserted into the other fixing block, and the free end of each adjusting rod is connected with a hand wheel.
Further, the top of backup pad flushes with the top of base, and a plurality of bar grooves have been seted up to the backup pad top along fore-and-aft direction parallel, rotate between the cell wall around the bar groove and be connected with first running roller, and the top of first running roller is located outside the bar groove.
Further, a storage groove is formed in one side, opposite to the inclined surface of the electromagnet, of the U-shaped clamping plate, a plurality of second rollers are connected between groove walls on two sides of the storage groove in a rotating mode, and the second rollers are tightly attached to the inclined surface of the electromagnet.
Further, the side of the electromagnet far away from the fixed rod is uniformly provided with anti-slip stripes, and the anti-slip stripes are parallel to the top surface of the base.
Further, the front side and the rear side of the U-shaped bracket are fixedly connected with U-shaped handles, and the handles are positioned on the lower half part of the U-shaped bracket.
Further, the threads of the opposite parts of the first screw and the two movable plates and the threads of the opposite parts of the second screw and the two fixed rods are designed in opposite directions.
Further, the backup pad bottom fixedly connected with supporting shoe, and the bottom of supporting shoe is laminated with the bottom cell wall of recess.
The invention has the technical effects and advantages that:
1. after the U-shaped clamping plates are matched with the electromagnets to fix the top steel member, when the position of the top steel member needs to be adjusted, the second motor can be started to enable the two U-shaped clamping plates to be further close to each other, and as the two U-shaped clamping plates are further close to each other, the electromagnets in the two U-shaped clamping plates can drive the top steel member to move upwards and separate from the bottom steel member under the action of the pushing force of the two U-shaped clamping plates, and then the U-shaped bracket can be pulled, so that the top steel member is driven to move, and the convenience of the position adjustment of the top steel member is improved;
2. when fixing the top steel member, two U-shaped cardboard can carry out the chucking to the top steel member simultaneously from front and back side to along with the continuation of two U-shaped cardboard to the top steel member compresses tightly, the electro-magnet can keep closely laminating with the top steel member under the effect of spring, and cooperates the suction of electro-magnet to the top steel member, thereby improves the stability of U-shaped cardboard when fixing the top steel member, and then improves the accuracy when top steel member and bottom steel member concatenation.
Additional features and advantages of the invention will be set forth in the description which follows, and in part will be obvious from the description, or may be learned by practice of the invention. The objectives and other advantages of the invention may be realized and attained by the structure particularly pointed out in the written description and drawings.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions of the prior art, the following description will briefly explain the drawings used in the embodiments or the description of the prior art, and it is obvious that the drawings in the following description are some embodiments of the present invention, and other drawings can be obtained according to these drawings without inventive effort for a person skilled in the art.
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a perspective view of the structure of the base, the support plate, the adjusting rod, etc. in the present invention;
FIG. 3 is a schematic perspective view of a portion of the structure of FIG. 2 in accordance with the present invention;
FIG. 4 is a perspective view of the structure of the stop lever, the fixed lever, the U-shaped clamping plate, the electromagnet and the like in the invention;
FIG. 5 is an enlarged view of portion A of FIG. 4 in accordance with the present invention;
fig. 6 is a schematic view of a bottom perspective structure of the support plate in the present invention.
In the figure: 1. a base; 2. a movable plate; 3. a first screw; 4. a first motor; 5. a clamping plate; 6. a support plate; 7. a clamping device; 701. a U-shaped bracket; 702. a slide block; 703. a U-shaped clamping plate; 704. a fixed rod; 705. a second screw; 706. a second motor; 707. a limit rod; 708. an electromagnet; 709. a limiting block; 710. a telescopic rod; 711. a spring; 8. a connecting plate; 9. a sleeve; 10. an adjusting rod; 11. a hand wheel; 12. a first roller; 13. a second roller; 14. a handle; 15. and a supporting block.
Description of the embodiments
For the purpose of making the objects, technical solutions and advantages of the embodiments of the present invention more apparent, the technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is apparent that the described embodiments are some embodiments of the present invention, but not all embodiments of the present invention. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
The invention provides a positioning device for assembling steel structural members, as shown in figures 1 to 6, which comprises a base 1, wherein the top of the base 1 is provided with a groove, two sides of the inside of the groove are symmetrically provided with movable plates 2, the front side and the rear side of each movable plate 2 are respectively in sliding connection with the groove walls on the front side and the rear side of the groove, a first screw rod 3 is vertically and rotatably connected with one groove wall of the groove in a penetrating manner through vertical threads between the two movable plates 2, the other end of the first screw rod 3 is rotatably connected with the groove wall on the other side of the groove in a penetrating manner, the end of the first screw rod 3 is connected with a first motor 4, the top of each movable plate 2 is provided with a clamping plate 5, two connecting blocks are fixedly connected between the clamping plate 5 and the movable plate 2, a supporting plate 6 is detachably arranged at the opening of the top of the groove, strip-shaped through holes are arranged at the positions of the supporting plate 6 opposite to the connecting blocks, clamping devices 7 for fixing the steel members are symmetrically arranged at positions of the top of the base 1 close to the two sides, the top of the supporting plate 6 is flush with the top of the base 1 along the front and rear directions, a plurality of strip-shaped grooves are formed in parallel, a first roller 12 is rotatably connected between the front side and the rear side of the groove wall and the groove, a roller 12 is fixedly connected with the bottom of the first roller 12, the roller 12 is positioned at the bottom of the bottom 15, and is fixedly connected with the bottom of the supporting roller 15, and is positioned at the bottom of the bottom 15;
when the top steel member and the bottom steel member are assembled, the bottom steel member is firstly placed on the supporting plate 6 and positioned between the two clamping plates 5, then the first motor 4 is started to drive the first screw 3 to rotate, the two movable plates 2 can be mutually close under the action of the first screw 3 along with the rotation of the first screw 3, when one clamping plate 5 contacts with the bottom steel member, the bottom steel member can be close to the other clamping plate 5 along the top of the first roller 12 under the pushing of the clamping plate 5, along with the continuous movement of the two clamping plates 5, when the other clamping plate 5 also contacts with the bottom steel member, the bottom steel member can be clamped under the action of the two clamping plates 5, then the top steel member is vertically placed on the top of the bottom steel member, the top steel member can be fixed by the clamping device 7, and the position of the top steel member can be adjusted by adjusting the position of the clamping device 7, so that the requirement of accuracy when the top steel member and the bottom steel member are spliced is met.
As shown in fig. 1 to 5, the clamping device 7 comprises a U-shaped bracket 701, two bottom ends of the U-shaped bracket 701 are fixedly connected with a sliding block 702, a strip-shaped sliding groove is formed in the top of the base 1 corresponding to the sliding block 702, the sliding groove is parallel to the front side of the base 1, the sliding block 702 is slidably mounted in the sliding groove, the inner side of the U-shaped bracket 701 is symmetrically provided with a U-shaped clamping plate 703 near the front side and the rear side, openings of the two U-shaped clamping plates 703 are opposite, one side of the two U-shaped clamping plates 703, which is separated, is fixedly connected with a fixing rod 704, a second screw rod 705 is inserted between the two fixing rods 704 in a penetrating manner through vertical threads, one end of the second screw rod 705 is rotatably connected with the inner wall of one side of the U-shaped bracket 701, the other end of the second screw rod 705 is rotatably inserted at the other side of the U-shaped bracket 701, the end of the second screw rod 705 is connected with a second motor 706, one side of the two fixing rods 704, which is separated, is vertically fixedly connected with a limiting rod 707, the free end of the limiting rod 707 vertically slides and is inserted on the U-shaped bracket 701 in a penetrating way, an electromagnet 708 is arranged on the inner side of the U-shaped clamping plate 703, one side of the electromagnet 708 opposite to the fixed rod 704 is in an inclined plane design, the thickness of the electromagnet 708 is gradually thinned from top to bottom, one side of the U-shaped clamping plate 703 opposite to the electromagnet 708 is also in an inclined plane design, the electromagnet 708 and the electromagnet are tightly attached, two sides of the electromagnet 708 are fixedly connected with a strip-shaped limiting block 709, the inclination angle of the limiting block 709 is consistent with that of the inclined plane of the electromagnet 708, a limiting hole matched with the limiting block 709 is formed in the side surface of the U-shaped clamping plate 703 at the corresponding position of the limiting block 709 in a penetrating way, the limiting block 709 is slidably arranged in the corresponding limiting hole, a telescopic rod 710 is fixedly connected between the top of the limiting block 709 and the inner wall of the top of the limiting hole, a spring 711 is sleeved on the telescopic rod 710, a storage groove is formed in one side of the U-shaped clamping plate opposite to the inclined plane of the electromagnet 708, a plurality of second rollers 13 are rotationally connected between the groove walls at two sides of the storage groove, the second rollers 13 are tightly attached to inclined surfaces of electromagnets 708, anti-slip stripes are uniformly arranged on one side of the electromagnets 708 away from the fixed rods 704, the anti-slip stripes are parallel to the top surface of the base 1, the front side and the rear side of the U-shaped bracket 701 are fixedly connected with U-shaped handles 14, the handles 14 are positioned at the lower half part of the U-shaped bracket 701, and threads of the opposite parts of the first screw 3 and the two movable plates 2 and threads of the opposite parts of the second screw 705 and the two fixed rods 704 are of opposite designs;
when the top steel member is placed on the bottom steel member, the U-shaped bracket 701 is pulled by the handle 14 to move towards the position of the top steel member along the chute, when the two U-shaped clamping plates 703 are respectively opposite to the front side and the rear side of the top steel member, the second motor 706 is started, and as the second motor 706 is started, the second screw 705 can drive the two U-shaped clamping plates 703 to approach the top steel member from the front side and the rear side simultaneously under the action of the second motor 706, and when the front side and the rear side of the top steel member are clamped into the two U-shaped clamping plates 703 and are contacted with the electromagnets 708, the second motor 706 is enabled to continuously rotate for a while, so that the electromagnets 708 in the two U-shaped clamping plates 703 can continuously compress the top steel member;
with the continuous compaction of the electromagnet 708 and the top steel member, the reaction force of the top steel member to the electromagnet 708 gradually makes the electromagnet 708 move upwards for a certain distance along the inclined plane of the U-shaped clamping plate 703, in the process, the telescopic rod 710 and the spring 711 are gradually compressed by the limiting block 709, and the reaction force of the spring 711 to the limiting block 709 can keep a certain pressure between the two electromagnets 708 and the top steel member, so that the top steel member can be better fixed under the matching action of the U-shaped clamping plate 703 and the electromagnet 708, then the second motor 706 is closed, the top steel member at the moment can be limited and fixed by the two U-shaped clamping plates 703, and then the two electromagnets 708 are started to be adsorbed together with the front side and the rear side of the top steel member, so that the stability of the U-shaped clamping plate 703 on the fixation of the top steel member is improved, and the accuracy of the top steel member and the bottom steel member during splicing is improved;
when the position of the top steel member needs to be adjusted, the second motor 706 is started again under the premise that the electromagnets 708 are electrified, so that the two U-shaped clamping plates 703 are driven by the second screw 705 to further press the front side and the rear side of the top steel member, in the process, the force of the inclined planes of the U-shaped clamping plates 703 on the inclined planes of the electromagnets 708 is gradually increased, the inclined planes of the electromagnets 708 are continuously increased along with the increase of the inclined planes of the U-shaped clamping plates 703, the two electromagnets 708 can drive the top steel member to move upwards under the action of the inclined planes of the electromagnets 703, so that the bottom of the top steel member can be separated from the bottom steel member, in the process of upward movement of the top steel member, the second roller 13 can roll under the action of the friction force of the electromagnets 708 on the U-shaped clamping plates 703 along the inclined planes of the electromagnets 708, so that the sliding friction force between the electromagnets 708 and the U-shaped clamping plates 703 is converted into rolling friction between the electromagnets 708 and the second roller 13, and the electromagnets 708 can smoothly move upwards, in addition, the telescopic rod 710 and the spring 709 can be gradually separated from the top steel member through the upper steel member, and the top steel member can be conveniently adjusted when the top steel member is compressed, and the top position of the top steel member is adjusted, and the top steel member is separated from the top bracket 14 can be adjusted;
after the position of the top steel member is adjusted, the second motor 706 is reversely rotated, at this time, the two U-shaped clamping plates 5 can move in opposite directions under the action of the second screw 705, along with the distance between the two U-shaped clamping plates 703, the top steel member can slowly move downwards along the inclined plane of the U-shaped clamping plate 703 under the suction action of the electromagnet 708 and finally is pressed together with the bottom steel member, and the electromagnet 708 can keep certain pressure fit with the top steel member under the action of the spring 711, so that the stability of fixing the top steel member is ensured, and after the top steel member and the bottom steel member are pressed together, the top steel member and the bottom steel member after the position adjustment can be spliced.
As shown in fig. 1 to 3, the positions of the front side and the rear side of the base 1, which are opposite to the sliding grooves, are provided with connecting holes matched with the sliding groove in length, connecting plates 8 are inserted into the connecting holes, the connecting plates 8 are fixedly connected with corresponding sliding blocks 702, one sides of the connecting plates 8, which are far away from the sliding blocks 702, are fixedly connected with sleeves 9, the positions of the two ends of the sleeves 9 are provided with fixed blocks, the fixed blocks are vertically and fixedly connected with the base 1, adjusting rods 10 matched with the sleeves 9 are inserted into the sleeves 9 through internal threads, the adjusting rods 10 and the sleeves 9 are respectively screw rods and shaft sleeves of ball screws in the prior art, one ends of the adjusting rods 10 are rotatably connected with the fixed blocks close to the center of the base 1, the other ends of the adjusting rods 10 are vertically and rotatably inserted into the other fixed blocks, and the free ends of the adjusting rods 10 are connected with hand wheels 11;
through the arrangement of the adjusting rod 10, when the position of the top steel member needs to be adjusted, along with the starting of the second motor 706, the second screw 705 drives the two U-shaped clamping plates 703 to clamp the top steel member from the front side and the rear side respectively under the action of the second motor 706, when the top steel member is separated from the bottom steel member under the lifting action of the electromagnet 708 on the inner side of the U-shaped clamping plate 703, the U-shaped bracket 701 can be pulled by the handle 14 first, so that the U-shaped bracket 701 can move along the direction of the chute quickly, along with the movement of the U-shaped bracket 701, the U-shaped bracket 701 can drive the sleeve 9 to move together through the sliding block 702 and the connecting plate 8, and along with the movement of the sleeve 9, the adjusting rod 10 can automatically rotate, so that the movement of the U-shaped bracket 701 is not influenced;
when the U-shaped bracket 701 drives the top steel member to move to a position close to a designated installation position, the hand wheel 11 can drive the adjusting rod 10 to rotate, so that the U-shaped bracket 701 can drive the top steel member to continue to finely adjust to the installation position under the action force of the adjusting rod 10 to the sleeve 9, and the accuracy of assembling the top steel member and the bottom steel member is improved.
Although the invention has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical scheme described in the foregoing embodiments can be modified or some technical features thereof can be replaced by equivalents; such modifications and substitutions do not depart from the spirit and scope of the technical solutions of the embodiments of the present invention.
Claims (9)
1. Positioning device for assembling steel structural members, comprising a base (1), and being characterized in that: the base (1) top is seted up flutedly, the inside both sides position symmetry of recess is equipped with fly leaf (2), the front and back side of fly leaf (2) respectively with recess front and back side wall sliding connection, two perpendicular screw thread runs through between fly leaf (2) and peg graft has first screw rod (3), the one end of first screw rod (3) is rotated perpendicularly with one side cell wall of recess and is connected, the other end of first screw rod (3) rotates and runs through and peg graft on the opposite side cell wall of recess, and the end of first screw rod (3) is connected with first motor (4), the top of fly leaf (2) is equipped with splint (5), fixedly connected with two connecting blocks between splint (5) and the fly leaf (2), backup pad (6) are installed to the top opening part detachable of recess, and backup pad (6) have run through with the bar through-hole with the position that the connecting block is relative, the position symmetry that the base (1) top is close to both sides is equipped with chucking device (7) that are used for fixed steel member.
2. A positioning device for splicing steel structural members according to claim 1, wherein: the clamping device (7) comprises a U-shaped bracket (701), two bottom ends of the U-shaped bracket (701) are fixedly connected with a sliding block (702), the top of the base (1) at the corresponding position of the sliding block (702) is provided with a strip-shaped sliding groove, the sliding groove is parallel to the front side of the base (1), the sliding block (702) is slidably arranged in the sliding groove, the U-shaped clamping plates (703) are symmetrically arranged at the positions, close to the front side and the rear side, of the inner side of the U-shaped bracket (701), openings of the two U-shaped clamping plates (703) are opposite, one side, away from the two U-shaped clamping plates (703), of each U-shaped clamping plate (703) is fixedly connected with a fixing rod (704), a second screw rod (705) is vertically inserted between the two fixing rods (704), one end of the second screw rod (705) is rotatably connected with the inner wall of one side of the U-shaped bracket (701), the other end of the second screw rod (705) is rotatably inserted on the other side of the U-shaped bracket (701), the end of the second screw rod (705) is connected with a second motor (706), one side, which is opposite to the electromagnet (708) is fixedly connected with one side of the U-shaped clamping plates (703), the electromagnet (708) is vertically inserted on one side (708), and the thickness of electro-magnet (708) top-down taper, the relative one side of U-shaped cardboard (703) and electro-magnet (708) is also the inclined plane design, and the two closely laminates, the equal fixedly connected with bar stopper (709) of both sides of electro-magnet (708), and the inclination on stopper (709) and electro-magnet (708) inclined plane is unanimous, stopper (709) correspond the side of position U-shaped cardboard (703) run through offered with stopper (709) assorted spacing hole, and stopper (709) slidable mounting is in the spacing hole that corresponds, fixedly connected with telescopic link (710) between stopper (709) top and spacing hole top inner wall, spring (711) has been cup jointed on telescopic link (710).
3. A positioning device for splicing steel structural members according to claim 2, wherein: the utility model discloses a ball screw type base, including base (1), connecting plate (8), slider (702) fixed connection, sleeve (9) are all offered to the relative position of base (1) front and back side and spout, connecting plate (8) and slider (702) fixed connection that corresponds in the connecting hole, one side fixedly connected with sleeve (9) are kept away from to connecting plate (8), sleeve (9) both ends position all is equipped with the fixed block, fixed block and base (1) vertical fixation connection, sleeve (9) internal thread peg graft have with sleeve (9) assorted regulation pole (10), and adjust pole (10) and sleeve (9) be ball screw's in the prior art lead screw and axle sleeve respectively, the one end of adjusting pole (10) rotates with the fixed block that is close to base (1) center and is connected, the other end vertical rotation of adjusting pole (10) is pegged graft on another fixed block, and the free end of adjusting pole (10) is connected with hand wheel (11).
4. A positioning device for splicing steel structural members according to claim 3, wherein: the top of backup pad (6) flushes with the top of base (1), and a plurality of bar grooves have been seted up along fore-and-aft direction parallel at backup pad (6) top, rotate between the cell wall around the bar groove and be connected with first running roller (12), and the top of first running roller (12) is located outside the bar groove.
5. A positioning device for splicing steel structural members according to claim 2, wherein: the U-shaped clamping plate (703) is provided with a storage groove on one side opposite to the inclined surface of the electromagnet (708), a plurality of second rollers (13) are rotatably connected between the groove walls on two sides of the storage groove, and the second rollers (13) are tightly attached to the inclined surface of the electromagnet (708).
6. A positioning device for steel structural member assembly according to claim 5, wherein: and the side, far away from the fixed rod (704), of the electromagnet (708) is uniformly provided with anti-slip stripes, and the anti-slip stripes are parallel to the top surface of the base (1).
7. A positioning device for splicing steel structural members according to claim 2, wherein: the front side and the rear side of the U-shaped bracket (701) are fixedly connected with U-shaped handles (14), and the handles (14) are positioned on the lower half part of the U-shaped bracket (701).
8. A positioning device for splicing steel structural members according to claim 6, wherein: the threads of the parts of the first screw rod (3) opposite to the two movable plates (2) and the threads of the parts of the second screw rod (705) opposite to the two fixed rods (704) are of opposite designs.
9. A positioning device for splicing steel structural members according to claim 4, wherein: the bottom of the supporting plate (6) is fixedly connected with a supporting block (15), and the bottom of the supporting block (15) is attached to the bottom wall of the groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310410542.5A CN116330192A (en) | 2023-04-18 | 2023-04-18 | Positioning device for assembling steel structural members |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310410542.5A CN116330192A (en) | 2023-04-18 | 2023-04-18 | Positioning device for assembling steel structural members |
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| Publication Number | Publication Date |
|---|---|
| CN116330192A true CN116330192A (en) | 2023-06-27 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202310410542.5A Pending CN116330192A (en) | 2023-04-18 | 2023-04-18 | Positioning device for assembling steel structural members |
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| Country | Link |
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| CN (1) | CN116330192A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117399867A (en) * | 2023-10-09 | 2024-01-16 | 杭州萧山新欣钢构有限公司 | Positioning device and positioning method for steel structural member assembly |
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2023
- 2023-04-18 CN CN202310410542.5A patent/CN116330192A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117399867A (en) * | 2023-10-09 | 2024-01-16 | 杭州萧山新欣钢构有限公司 | Positioning device and positioning method for steel structural member assembly |
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