CN113146528A - Threaded quick connection structure and movable board house framework fixing equipment - Google Patents
Threaded quick connection structure and movable board house framework fixing equipment Download PDFInfo
- Publication number
- CN113146528A CN113146528A CN202110581978.1A CN202110581978A CN113146528A CN 113146528 A CN113146528 A CN 113146528A CN 202110581978 A CN202110581978 A CN 202110581978A CN 113146528 A CN113146528 A CN 113146528A
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- China
- Prior art keywords
- assembly
- barrel
- precession
- mounting assembly
- fixed
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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
- B25B21/00—Portable power-driven screw or nut setting or loosening tools; Attachments for drilling apparatus serving the same purpose
-
- 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
- B25B23/00—Details of, or accessories for, spanners, wrenches, screwdrivers
- B25B23/02—Arrangements for handling screws or nuts
- B25B23/04—Arrangements for handling screws or nuts for feeding screws or nuts
Abstract
The invention relates to a construction auxiliary device, in particular to a threaded quick connection structure and a movable plank house framework fixing device, wherein the threaded quick connection structure comprises a pistol-shaped mounting assembly, a charging barrel horizontally fixed above the mounting assembly and used for orderly storing a plurality of bolts, and a precession assembly arranged at the end head of the charging barrel; a driving assembly is arranged between the mounting assembly and the material barrel, the driving assembly is connected with a moving barrel through a traction mechanism, the driving assembly is connected with a precession assembly, and an elastic pushing structure is arranged on the moving barrel; the structure enables the shielding structure, the precession assembly and the traction mechanism to act by means of the work of the driving assembly, and the shielding structure is utilized to open one end of the precession assembly, which is far away from the charging barrel, so that a bolt in the precession assembly can conveniently penetrate out for installation; the screw-in component is matched with a threaded hole on the framework through threads on the bolt to realize rotating screw-in connection; and the traction mechanism drives the moving cylinder and the elastic pushing structure to convey the bolt in the material cylinder to the screwing assembly.
Description
Technical Field
The invention relates to building auxiliary equipment, in particular to a threaded quick connection structure and movable plank house framework fixing equipment.
Background
The threaded connection generally has self-locking performance, and in addition, the friction force on the supporting surfaces of the nut and the bolt head also has a locking effect, so the threaded connection generally cannot be loosened after being screwed, and is a widely used detachable fixed connection means.
The movable plank house is not connected with the steel member as a framework, the sandwich board as a containment material and the steel member connected with the sandwich board by the bolt, so that the assembly and disassembly can be conveniently and quickly carried out, and the universal standardization of temporary buildings is realized; the steps of constructing the prefabricated house are generally divided into grooving, foundation construction (including brick foundation and concrete foundation), steel member installation, prefabricated floor slab, color steel plate installation, first floor, door and window installation and interior decoration.
And when the prefabricated house was built, the most important also the most complicated step just is the steel member installation, needs a plurality of bolts to fix a plurality of steelframes, and current mounting means installs for the manual work one by one, and the installation effectiveness is lower, consequently needs the quick mounting structure of a development screw thread to solve above-mentioned technical problem.
Disclosure of Invention
The invention aims to provide a threaded quick connection structure and movable board house framework fixing equipment to solve the problems in the background technology.
In order to achieve the purpose, the invention provides the following technical scheme:
a threaded quick connection structure comprises a pistol-shaped mounting assembly, a charging barrel horizontally fixed above the mounting assembly and used for storing a plurality of bolts in order, and a screwing-in assembly arranged at the end head of the charging barrel;
a driving assembly is arranged between the mounting assembly and the material barrel, the driving assembly is connected with a moving barrel through a traction mechanism, the driving assembly is connected with the precession assembly, an elastic pushing structure is arranged on the moving barrel, and the driving assembly works to drive the traction mechanism to draw the moving barrel and the elastic pushing structure arranged on the moving barrel to convey the bolt in the material barrel to the precession assembly;
wherein, the one end activity that the feed cylinder was kept away from to the precession subassembly is provided with the structure of sheltering from that is used for blockking the bolt landing in the drive assembly non-operation time feed cylinder, the structure of sheltering from is electromagnetic adsorption structure, electromagnetic adsorption structure is in the drive assembly during operation is opened the precession subassembly is kept away from the one end of feed cylinder.
As a further scheme of the invention: the precession assembly comprises a vertical piece fixedly arranged on one end of the mounting assembly, which is far away from the movable cylinder, and a hexagonal sleeve piece which penetrates through and is rotatably arranged on the vertical piece;
the hexagonal external member with the coaxial setting of feed cylinder, just the both sides inner wall of hexagonal external member is the interior hexagonal angle form with the bolt adaptation, shelter from the structure with the one end cooperation that the feed cylinder was kept away from to the hexagonal external member.
As a still further scheme of the invention: the driving assembly comprises a micro motor fixed on the mounting assembly and a worm rotatably mounted on the mounting assembly, one end of the worm is rotatably connected with the vertical part, and the other end of the worm is connected with the output end of the micro motor;
the hexagonal sleeve is connected with the worm through a gear set, and the traction mechanism is also connected with the worm.
As a still further scheme of the invention: the gear set comprises a small gear coaxially fixed on the worm and a large gear coaxially fixed on the outer wall of the hexagonal sleeve and meshed with the small gear;
the middle position of the outer wall of the hexagonal sleeve is in a circular shaft shape and is rotationally connected with the vertical piece through a bearing.
As a still further scheme of the invention: the traction mechanism comprises a worm wheel which is rotatably arranged on the mounting assembly and meshed with the worm, a winding disc which is coaxially fixed on the worm wheel, and a traction wire which is wound on the winding disc and connected with the moving cylinder;
a connecting column is fixed on the outer wall of the moving barrel, the end part of the traction wire is tied with the connecting column, a through groove parallel to the axis of the barrel is formed in the outer wall of the barrel, and the connecting column penetrates through the through groove and is in sliding embedding with the through groove;
and a pulley is rotatably arranged on one side, close to the hexagonal sleeve, of the outer wall of the charging barrel, and the traction wire is wound around the pulley and is in rolling fit with the pulley.
As a still further scheme of the invention: the elastic pushing structure comprises a telescopic piece, a pressure spring and a pushing head, wherein the telescopic piece is sleeved with the movable barrel in a coaxial sliding mode, the pressure spring is arranged in the movable barrel, the telescopic piece is sleeved into one end of the movable barrel in a butting mode, the other end of the telescopic piece is used for driving the bolt to feed the pushing head.
As a still further scheme of the invention: the shielding structure comprises a sealing piece vertically penetrating through the mounting assembly and in sliding connection with the mounting assembly, a magnetic block horizontally fixed on one side of the lower part of the sealing piece, an electromagnet vertically fixed on the lower part of the mounting assembly and opposite to the magnetic block, and a winding cable wound on the outer wall of the electromagnet;
the winding cable is electrically connected with the micro motor through a NOT gate circuit.
As a still further scheme of the invention: the mounting assembly comprises a fixing piece and a handle, wherein the fixing piece is horizontally arranged, the handle is mounted below the fixing piece, and a control switch is arranged between the handle and the fixing piece;
the handle is internally provided with a battery compartment, and the micro motor is electrically connected with a battery in the battery compartment through a control switch.
A portable housing frame fastening apparatus comprising a threaded quick connect structure as described in any of the above embodiments.
Compared with the prior art, the invention has the beneficial effects that: the structure enables the shielding structure, the precession assembly and the traction mechanism to act by means of the work of the driving assembly, and the shielding structure is utilized to open one end of the precession assembly, which is far away from the charging barrel, so that a bolt in the precession assembly can conveniently penetrate out for installation; the screw-in component is matched with a threaded hole on the framework through threads on the bolt to realize rotating screw-in connection; and the traction mechanism drives the movable barrel and the elastic pushing structure to convey the bolts in the barrel to the screwing assembly, continuous installation can be realized by replacing the whole structure after the last bolt is installed, the bolts do not need to be reloaded, and the threaded connection efficiency of the framework is greatly improved.
Drawings
Fig. 1 is a schematic structural view of a threaded quick connection structure.
Fig. 2 is a perspective view of the charging basket and the moving barrel and the elastic pushing structure in the threaded quick connection structure.
Fig. 3 is a partial cross-sectional view of a resilient push structure in a threaded quick connect structure.
Fig. 4 is a schematic structural view of a hexagonal socket in a threaded quick connect configuration.
In the figure: 1-a fixing piece; 2-a barrel; 3-a vertical member; 4-a hexagonal kit; 5-a handle; 6-control switch; 7-a micro motor; 8-a worm; 9-a worm gear; 10-drawing a silk; 11-a pulley; 12-a connecting column; 13-moving the cylinder; 14-a pressure spring; 15-a telescopic member; 16-a plug; 17-pinion gear; 18-gearwheel; 19-an electromagnet; 20-a winding cable; 21-a sealing member; 22-magnetic block.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
In addition, an element of the present invention may be said to be "fixed" or "disposed" to another element, either directly on the other element or with intervening elements present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "left," "right," and the like as used herein are for illustrative purposes only and do not represent the only embodiments.
Referring to fig. 1 to 4, in an embodiment of the present invention, a threaded quick connection structure includes a pistol-shaped mounting assembly, a material barrel 2 horizontally fixed above the mounting assembly for orderly storing a plurality of bolts, and a screwing assembly disposed at an end of the material barrel 2;
it should be noted that a driving assembly is arranged between the mounting assembly and the material barrel 2, the driving assembly is connected with the moving barrel 13 through a drawing mechanism, the driving assembly is connected with the screwing assembly, an elastic pushing structure is arranged on the moving barrel 13, and the driving assembly works to drive the drawing mechanism to draw the moving barrel 13 and the elastic pushing structure arranged thereon to convey the bolt in the material barrel 2 to the screwing assembly;
wherein, the one end activity that the feed cylinder 2 was kept away from to the precession subassembly is provided with the structure that shelters from that is used for blockking the bolt landing in the drive assembly non-operation feed cylinder 2, shelter from the structure and be electromagnetic adsorption structure, electromagnetic adsorption structure is in the drive assembly during operation is opened the precession subassembly is kept away from the one end of feed cylinder 2.
In the embodiment of the invention, the structure enables the shielding structure, the precession assembly and the traction mechanism to act by means of the work of the driving assembly, and the shielding structure is utilized to open one end of the precession assembly, which is far away from the charging barrel 2, so that a bolt in the precession assembly can conveniently penetrate out for installation; the screw-in component is matched with a threaded hole on the framework through threads on the bolt to realize rotating screw-in connection; and the traction mechanism drives the movable barrel 13 and the elastic pushing structure to convey the bolts in the material barrel 2 to the screwing assembly, the continuous installation can be realized by replacing the whole structure after the last bolt is installed, the bolts do not need to be reloaded, and the threaded connection efficiency of the framework is greatly improved.
In the embodiment of the invention, a plurality of groups of supporting pieces fixed with the mounting assembly are fixed at the lower part of the charging barrel 2, and the mounting assembly is fixedly connected with the charging barrel 2 by utilizing the supporting pieces;
the cartridge 2 has an opening at one end near the screw-in assembly and a closed end at the other end to prevent the moving cartridge 13 from sliding out of the other end of the cartridge 2.
As an embodiment of the present invention, the precession assembly includes a vertical member 3 fixedly installed on the mounting assembly at an end far from the moving cylinder 13, and a hexagonal sleeve member 4 passing through and rotatably disposed on the vertical member 3;
hexagonal external member 4 with the coaxial setting of feed cylinder 2, just the both sides inner wall of hexagonal external member 4 is the interior hexagonal horn shape with the bolt adaptation, shelter from the structure with the one end cooperation that feed cylinder 2 was kept away from to hexagonal external member 4.
In the embodiment of the present invention, when the driving assembly is operated, the shielding structure completely opens the end of the hexagonal sleeve 4 away from the barrel 2, so that the bolt in the hexagonal sleeve 4 is pulled out and separated from the hexagonal sleeve 4, wherein the hexagonal sleeve 4 drives the bolt therein to rotate, and the movable barrel 13 cooperates with the elastic pushing structure to push the bolt out of the barrel 2 through the hexagonal sleeve 4.
As an embodiment of the present invention, the driving assembly includes a micro motor 7 fixed on the mounting assembly and a worm 8 rotatably mounted on the mounting assembly, one end of the worm 8 is rotatably connected to the vertical member 3, and the other end of the worm 8 is connected to an output end of the micro motor 7;
the hexagonal sleeve 4 is connected with the worm 8 through a gear set, and the traction mechanism is also connected with the worm 8.
In the embodiment of the invention, the micro motor 7 is used for driving the worm 8 to rotate, the rotating worm 8 simultaneously drives the gear set and the traction mechanism to act, the gear set drives the hexagonal sleeve 4 to rotate so as to drive the bolt therein to be screwed, and the traction mechanism drives the moving cylinder 13 and the elastic pushing structure to push the bolt along the axis of the charging barrel 2 for feeding.
In the embodiment of the present invention, the micro motor 7 may be replaced with a motor with the same function, including a pneumatic motor or a hydraulic motor.
As an embodiment of the present invention, the gear set comprises a pinion gear 17 coaxially fixed on the worm 8 and a bull gear 18 coaxially fixed on the outer wall of the hexagonal sleeve 4 and meshed with the pinion gear 17;
the middle position of the outer wall of the hexagonal sleeve 4 is in a circular shaft shape and is rotationally connected with the vertical part 3 through a bearing.
In the embodiment of the invention, when the micro motor 7 works to drive the worm 8 to rotate, the small gear 17 is driven to synchronously rotate, the small gear 17 drives the large gear 18 meshed with the small gear to reversely rotate, the large gear 18 drives the hexagonal sleeve 4 to rotate, and finally the bolt in the hexagonal sleeve 4 is driven to rotate.
As an embodiment of the present invention, the pulling mechanism includes a worm wheel 9 rotatably disposed on the mounting assembly and engaged with the worm 8, a winding disc coaxially fixed on the worm wheel 9, and a pulling wire 10 wound on the winding disc and connected to the moving cylinder 13;
a connecting column 12 is fixed on the outer wall of the moving barrel 13, the end part of the traction wire 10 is fastened with the connecting column 12, a through groove parallel to the axis of the barrel is formed in the outer wall of the barrel 2, and the connecting column 12 penetrates through the through groove and is in sliding embedding with the through groove;
in addition, a pulley 11 is rotatably mounted on the outer wall of the barrel 2 at a side close to the hexagonal sleeve 4, and the traction wire 10 passes around the pulley 11 and is in rolling fit with the pulley.
In the embodiment of the invention, when the worm 8 rotates, the worm wheel 9 and the winding disc are driven to rotate, the winding disc is wound with the traction wire 10 to further drive the connecting column 12 to horizontally slide along the through groove, and finally the moving cylinder 13 and the elastic pushing structure arranged on the moving cylinder are driven to push the bolt to slide towards the hexagonal sleeve 4.
As an embodiment of the present invention, the elastic pushing structure includes a telescopic member 15 coaxially and slidably sleeved with the moving cylinder 13, a compression spring 14 disposed in the moving cylinder 13 and abutted against one end of the telescopic member 15 sleeved into the moving cylinder 13, and a plug 16 fixed at the other end of the telescopic member 15 for driving the bolt to feed.
In the embodiment of the invention, when the moving cylinder 13 slides along the axis of the material cylinder 2, the compression spring 14 drives the telescopic part 15 and the ejector head 16 to move along, so as to drive the bolt in the material cylinder 2 to move; the purpose of the compression spring 14 is to make the moving cylinder 13 move and the bolt not move through compression of the compression spring 14 when the hexagonal head of the next bolt enters the hexagonal socket 4 and the edges and corners are not aligned until the hexagonal head at the end of the bolt corresponds to the inner wall of the hexagonal socket 4.
As an embodiment of the present invention, the shielding structure includes a sealing member 21 vertically penetrating through the mounting assembly and slidably connected therewith, a magnetic block 22 horizontally fixed on one side of the lower portion of the sealing member 21, an electromagnet 19 vertically fixed on the lower portion of the mounting assembly and facing the magnetic block 22, and a winding cable 20 wound on the outer wall of the electromagnet 19;
the winding cable 20 is electrically connected with the micro motor 7 through a not gate circuit.
In the embodiment of the invention, when the micro motor 7 does not work, the winding cable 20 is electrified, the electromagnet 20 generates a magnetic field and has the same magnetic pole as the magnetic block 22, and the magnetic block 22 and the sealing member 21 are kept at the upper parts by utilizing the principle that like poles repel each other, so that the output port of the hexagonal sleeve member 4 is closed;
when the micro motor 7 works, the winding cable 20 is powered off, the electromagnet 20 cannot generate a magnetic field, the magnetic block 22 and the sealing piece 21 fall under the action of gravity, and the output port of the hexagonal sleeve 4 is opened.
As an embodiment of the present invention, the mounting assembly includes a horizontally arranged fixing member 1 and a handle 5 installed below the fixing member 1, and a control switch 6 is arranged between the handle 5 and the fixing member 1;
the inside battery compartment that is provided with of handle 5, micro motor 7 through control switch 6 with battery electric connection in the battery compartment.
In the embodiment of the invention, the micro motor 7 can be powered on by pressing the control switch 6, and the winding cable 20 is powered off; accordingly, when the micro motor 7 is de-energized by releasing the control switch 6, the winding cable 20 is energized.
In the embodiment of the present invention, the supporting member is fixed to the fixing member 1 of the mounting assembly, and the sealing member 21 passes through the fixing member 1 and is slidably connected thereto.
As an embodiment of the present invention, a portable housing framework fastening apparatus includes a threaded quick connect structure as described in any of the above embodiments.
It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.
Claims (9)
1. A threaded quick connection structure is characterized in that the threaded quick connection structure and the movable plank house framework fixing device comprise a pistol-shaped mounting assembly, a charging barrel (2) horizontally fixed above the mounting assembly and used for orderly storing a plurality of bolts, and a precession assembly arranged at the end of the charging barrel (2);
a driving assembly is arranged between the mounting assembly and the material barrel (2), the driving assembly is connected with a moving barrel (13) through a traction mechanism, the driving assembly is connected with the precession assembly, an elastic pushing structure is arranged on the moving barrel (13), and the driving assembly works to drive the traction mechanism to draw the moving barrel (13) and the elastic pushing structure arranged on the elastic pushing structure to convey the bolts in the material barrel (2) to the precession assembly;
wherein, the one end activity that the feed cylinder (2) was kept away from to the precession subassembly is provided with the structure that shelters from that is used for blockking the bolt landing in drive assembly non-operation feed cylinder (2), shelter from the structure and be electromagnetic adsorption structure, electromagnetic adsorption structure is in drive assembly during operation is opened the precession subassembly is kept away from the one end of feed cylinder (2).
2. A threaded quick-connect structure according to claim 1, characterized in that said precession assembly comprises a vertical member (3) fixedly mounted on said mounting assembly at the end remote from said mobile cylinder (13) and a hexagonal sleeve member (4) passing through and rotatably mounted on said vertical member (3);
hexagonal external member (4) with feed cylinder (2) coaxial setting, just the both sides inner wall of hexagonal external member (4) is the interior hexagonal shape angle form with the bolt adaptation, shelter from the structure with the one end cooperation of feed cylinder (2) is kept away from in hexagonal external member (4).
3. A threaded quick-connect structure according to claim 2, characterized in that said drive assembly comprises a micro-motor (7) fixed to said mounting assembly and a worm (8) rotatably mounted to said mounting assembly, said worm (8) being rotatably connected at one end to said vertical member (3) and at the other end to the output of said micro-motor (7);
wherein, the hexagonal sleeve (4) is connected with the worm (8) through a gear set, and the traction mechanism is also connected with the worm (8).
4. A threaded quick-connect structure according to claim 3, characterized in that said set of gears comprises a pinion (17) coaxially fixed to said worm (8) and a gearwheel (18) coaxially fixed to the outer wall of said hexagonal sleeve (4) and meshing with said pinion (17);
the middle position of the outer wall of the hexagonal sleeve (4) is in a circular shaft shape and is rotationally connected with the vertical part (3) through a bearing.
5. A threaded quick-connect structure according to claim 3, characterized in that said drawing means comprise a worm wheel (9) rotatably mounted on said mounting assembly and meshing with said worm (8), a winding disc coaxially fixed to said worm wheel (9), a traction wire (10) wound on said winding disc and connected to said mobile cylinder (13);
a connecting column (12) is fixed on the outer wall of the moving barrel (13), the end part of the traction wire (10) is tied with the connecting column (12), a through groove parallel to the axis of the barrel is formed in the outer wall of the barrel (2), and the connecting column (12) penetrates through the through groove and is in sliding embedding with the through groove;
one side that is close to hexagonal external member (4) on the outer wall of feed cylinder (2) rotates and installs pulley (11), traction wire (10) are walked around pulley (11) and are rolled with it and laminate.
6. The threaded quick connection structure according to claim 1, wherein the elastic pushing structure comprises a telescopic member (15) coaxially and slidably sleeved with the moving cylinder (13), a pressure spring (14) arranged in the moving cylinder (13) and abutted against one end of the telescopic member (15) sleeved in the moving cylinder (13), and a top head (16) fixed to the other end of the telescopic member (15) and used for driving a bolt to feed.
7. A threaded quick-connect structure according to claim 3, characterized in that said shielding structure comprises a sealing member (21) vertically passing through said mounting assembly and slidably connected therewith, a magnet (22) horizontally fixed on one side of the lower portion of said sealing member (21), an electromagnet (19) vertically fixed on the lower portion of said mounting assembly and facing said magnet (22), and a winding cable (20) wound on the outer wall of said electromagnet (19);
the winding cable (20) is electrically connected with the micro motor (7) through a NOT gate circuit.
8. A threaded quick-connect structure according to claim 3, characterized in that said mounting assembly comprises a horizontally arranged fixed member (1) and a handle (5) mounted below said fixed member (1), a control switch (6) being arranged between said handle (5) and said fixed member (1);
the handle (5) is internally provided with a battery compartment, and the micro motor (7) is electrically connected with a battery in the battery compartment through a control switch (6).
9. A portable housing frame attachment apparatus comprising a threaded quick connect structure according to any one of claims 1 to 8.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110581978.1A CN113146528B (en) | 2021-05-27 | 2021-05-27 | Threaded quick connection structure and movable board house framework fixing equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110581978.1A CN113146528B (en) | 2021-05-27 | 2021-05-27 | Threaded quick connection structure and movable board house framework fixing equipment |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN113146528A true CN113146528A (en) | 2021-07-23 |
| CN113146528B CN113146528B (en) | 2022-07-05 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110581978.1A Active CN113146528B (en) | 2021-05-27 | 2021-05-27 | Threaded quick connection structure and movable board house framework fixing equipment |
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| Country | Link |
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| CN (1) | CN113146528B (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4841832A (en) * | 1987-08-13 | 1989-06-27 | General Motors Corporation | Boltrunner |
| US20090211411A1 (en) * | 2008-02-27 | 2009-08-27 | Dennis Guile | Tool for removing and applying a fastening device |
| CN104227631A (en) * | 2013-06-24 | 2014-12-24 | 魏琦 | Automatic screw feeding type screw-in device |
| CN108472794A (en) * | 2015-09-25 | 2018-08-31 | 捷迈拜欧米特Cmf和胸腔有限公司 | Fastener cartridge |
| CN109789523A (en) * | 2016-09-26 | 2019-05-21 | 纽弗雷有限公司 | Method for conveying joint element in the casket module and casket module of joint element |
| CN212553591U (en) * | 2020-05-15 | 2021-02-19 | 威迪科技(河源)股份有限公司 | Assembling device for precision screws |
-
2021
- 2021-05-27 CN CN202110581978.1A patent/CN113146528B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4841832A (en) * | 1987-08-13 | 1989-06-27 | General Motors Corporation | Boltrunner |
| US20090211411A1 (en) * | 2008-02-27 | 2009-08-27 | Dennis Guile | Tool for removing and applying a fastening device |
| CN104227631A (en) * | 2013-06-24 | 2014-12-24 | 魏琦 | Automatic screw feeding type screw-in device |
| CN108472794A (en) * | 2015-09-25 | 2018-08-31 | 捷迈拜欧米特Cmf和胸腔有限公司 | Fastener cartridge |
| CN109789523A (en) * | 2016-09-26 | 2019-05-21 | 纽弗雷有限公司 | Method for conveying joint element in the casket module and casket module of joint element |
| CN212553591U (en) * | 2020-05-15 | 2021-02-19 | 威迪科技(河源)股份有限公司 | Assembling device for precision screws |
Also Published As
| Publication number | Publication date |
|---|---|
| CN113146528B (en) | 2022-07-05 |
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