CN115788043A - Quick-release auxiliary equipment for concrete wall supporting template - Google Patents
Quick-release auxiliary equipment for concrete wall supporting template Download PDFInfo
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- CN115788043A CN115788043A CN202310073980.7A CN202310073980A CN115788043A CN 115788043 A CN115788043 A CN 115788043A CN 202310073980 A CN202310073980 A CN 202310073980A CN 115788043 A CN115788043 A CN 115788043A
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- concrete wall
- chuck
- spline
- sleeve
- rod
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Abstract
The invention relates to the technical field of building construction, and particularly provides quick-release auxiliary equipment for a concrete wall supporting template, which comprises the supporting template, a concrete wall, a split screw rod and a nut, and also comprises an adjusting bracket and a rod-detaching mechanism, wherein a moving base is placed on the ground, the adjusting bracket is fixedly connected with the moving base, and the rod-detaching mechanism is arranged on the adjusting bracket; tear pole mechanism open and include the motor, the spline housing, the sliding sleeve and the chuck that sets up in pairs, the motor is fixed on adjusting the support, the one end of spline housing passes through the coupling joint with the output shaft of motor, the other end of spline housing inserts in the sliding sleeve, the chuck is installed in the sliding sleeve, the chuck includes the spline board, the semicircle sleeve is connected to the spline board, semicircle telescopic side forms the otic placode towards radial extension, adaptability through tearing pole mechanism chuck open rotates, the semicircle sleeve that makes the chuck can dock with the automatic block of nut of various rotation angles, the butt joint step has been simplified, it is rotatory to drive the chuck through the motor after the block is accomplished, can pull down the nut.
Description
Technical Field
The invention relates to the field of building construction, in particular to quick-release auxiliary equipment for a concrete wall supporting template.
Background
In the prior art, concrete wall building templates are connected through split screws, so that supporting templates of a concrete wall can be conveniently and quickly detached, the concrete wall is formed after concrete is poured between the supporting templates, and the supporting templates need to be detached after the concrete wall is formed.
Patent document publication No. CN 112681743B's a quick detach auxiliary assembly of template is strutted to concrete wall, including the concrete wall, the both sides of concrete wall all are provided with the template of strutting, it has the counter-pull screw rod to peg graft on the surface of template to strut, the surperficial sliding connection of concrete wall has the pulley, the pulley is fixed on the surface of dress splendid attire frame, be provided with the baffle on the curb plate of dress splendid attire frame, the surface of baffle is provided with the limit shrouding, articulated door plant on the bottom plate of dress splendid attire frame, the surface of door plant is provided with the otic placode, the surface spiro union of dress splendid attire frame has connecting screw. This patent is through holding the frame layering to the dress, and baffle upper portion is enclosed by the limit closing plate, and the baffle lower part is enclosed by the door plant, so be convenient for strut about the template surface two sets of split screw rods dress respectively after dismantling flourishing, and the door plant top surface is seted up and is accomodate the groove and add and establish the lifter plate, the roof overlap joint of lifter plate is fixed with the help of first locking screw behind the door plant top surface, is convenient for throw the material to the space of baffle lower part. However, the patent still has some disadvantages: the nut cannot be quickly disassembled and the split screw cannot be pulled out.
Disclosure of Invention
The technical problem to be solved by the invention is as follows: in order to solve the problem of how to rapidly disassemble the split screw, the invention provides a rapid disassembly auxiliary device of a concrete wall supporting template to solve the problem.
The technical scheme adopted by the invention for solving the technical problems is as follows: the quick-release auxiliary equipment for the concrete wall supporting template comprises a concrete wall, wherein supporting templates are arranged on two sides of the concrete wall, a split screw is inserted into the surface of each supporting template, a nut is screwed on each split screw, the quick-release auxiliary equipment further comprises a moving base, an adjusting support and a rod detaching mechanism, the moving base is placed on the ground, the adjusting support is fixedly connected with the moving base, and the rod detaching mechanism is installed on the adjusting support; tear pole mechanism open include motor, spline housing, sliding sleeve and the chuck that sets up in pairs, the motor is fixed adjust on the support, the one end of spline housing with the output shaft of motor passes through the coupling joint, the other end of spline housing insert in the sliding sleeve and with sliding sleeve sliding connection, the chuck is installed in the sliding sleeve, the chuck includes spline plate and semicircular sleeve, the spline plate is connected semicircular sleeve, the spline plate can insert in the spline housing and with the spline housing meshing, semicircular sleeve's side form the otic placode towards radial extension, work as two semicircular sleeve be close to the back can with the nut block.
Preferably, the chuck further comprises a connecting plate and an elastic sheet, the connecting plate is fixed between the spline plate and the semicircular sleeve, the middle section of the elastic sheet is fixedly connected with the sliding sleeve through a fixing block, the two ends of the elastic sheet are provided with inserting blocks in a sliding mode, and the inserting blocks are fixedly connected with the connecting plate.
Preferably, the connecting plate with the semicircle sleeve is pegged graft fixedly, and the centre gripping groove has been seted up to the one side that two connecting plates are close to each other, works as the spline board inserts behind the spline housing, the centre gripping groove can with the split screw butt, be fixed with the buckle on the sliding sleeve, be provided with the draw-in groove that is used for with the buckle joint on the spline housing.
Preferably, the front end of the semicircular sleeve is provided with a backward inclined plane, and the inclined plane extends to the lug plate.
Preferably, it includes extension plate, movable rod, guide bar, braced frame, lead screw, slip table and hand wheel to adjust the support, the braced frame vertical fixation is in remove the edge of base, the guide bar vertical fixation is in braced frame is last, the both ends of movable rod with guide bar sliding connection, the one end of extension plate is connected the movable rod, the motor is fixed the other end of extension plate, the lead screw with braced frame rotates to be connected, the slip table is fixed on the movable rod and with the lead screw spiro union, the hand wheel with lead screw coaxial coupling.
Preferably, the extension plate is connected with the movable rod through an adjusting seat, the adjusting seat is connected with the movable rod in a sliding mode, the extension plate is connected with the adjusting seat in a rotating mode, side lugs are arranged on the upper side and the lower side of the adjusting seat, through holes are formed in the side lugs, and the extension plate can be fixedly connected with any side lug through a pin shaft.
Preferably, a guide wheel is fixed at the tail end of the guide rod, and the guide wheel can roll along the surface of the supporting template.
Preferably, one side of the movable base, which is close to the supporting template, is provided with an orientation wheel, the axis of the orientation wheel is perpendicular to the supporting template, and one side of the movable base, which is far away from the supporting template, is provided with a universal wheel.
Preferably, a containing basket is further fixed on the movable base, the containing basket is located below the chuck, and one side, close to the supporting template, of the containing basket extends outwards to form a slope.
The nut clamping device has the advantages that firstly, the rod disassembling mechanism is arranged, the semicircular sleeve of the chuck can be automatically clamped and butted with nuts with various rotation angles through adaptive rotation of the chuck on the rod disassembling mechanism, the butting step is simplified, and the nut can be disassembled by driving the chuck to rotate through the motor after clamping is completed.
And secondly, after the semicircular sleeve on the chuck is detached, the opposite-pulling screw rod is clamped through the connecting plate, and then the chuck is driven to move through the adjusting bracket, so that the opposite-pulling screw rod can be pulled out.
Drawings
The invention is further illustrated with reference to the following figures and examples.
Fig. 1 is a schematic view illustrating an operating state of a quick-release auxiliary device for a concrete wall supporting formwork according to the present invention;
fig. 2 is a schematic structural view of a preferred embodiment of a quick-release auxiliary device of a concrete wall supporting formwork according to the present invention;
fig. 3 is a schematic structural view of a rod detaching mechanism of the quick-release auxiliary device of the concrete wall supporting formwork according to the present invention;
fig. 4 is an exploded view of a rod detaching mechanism of the quick release assisting apparatus of the concrete wall supporting template of the present invention;
fig. 5 is a schematic structural view of a sliding sleeve of a quick-release auxiliary device of a concrete wall supporting formwork according to the present invention;
fig. 6 is a schematic structural view of an adjusting bracket of the quick-release auxiliary device of the concrete wall supporting formwork of the present invention.
Reference numerals are as follows: 1. supporting a template; 2. a concrete wall; 3. oppositely pulling the screw rod; 4. a nut; 5. moving the base; 6. adjusting the bracket; 7. a rod detaching mechanism; 8. a motor; 9. a spline housing; 10. a sliding sleeve; 11. a chuck; 12. a spline plate; 13. a semicircular sleeve; 14. an ear plate; 15. a connecting plate; 16. a spring plate; 17. a fixed block; 18. an insertion block; 19. a clamping groove; 20. buckling; 21. a bevel; 22. an extension plate; 23. a movable rod; 24. a guide bar; 25. a support frame; 26. a screw rod; 27. a sliding table; 28. a hand wheel; 29. an adjusting seat; 30. a lateral ear; 31. a pin shaft; 32. a guide wheel; 33. a directional wheel; 34. a universal wheel; 35. a storage basket.
Detailed Description
Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the accompanying drawings are illustrative only for the purpose of explaining the present invention, and are not to be construed as limiting the present invention.
As shown in fig. 1 to 6, the present invention provides an embodiment of a quick release auxiliary device for a concrete wall supporting template, which includes a concrete wall 2 with supporting templates 1 on two sides, a tie screw 3 inserted into the surface of the supporting template 1, a nut 4 screwed on the tie screw 3, a moving base 5, an adjusting bracket 6 and a rod detaching mechanism 7, wherein the moving base 5 is placed on the ground, the adjusting bracket 6 is fixedly connected with the moving base 5, the rod detaching mechanism 7 is installed on the adjusting bracket 6, the positions of the adjusting bracket 6 and the rod detaching mechanism 7 are adjusted by pushing the moving base 5, the rod detaching mechanism 7 is made to be close to the supporting template 1, so that the rod detaching mechanism 7 detaches the tie screw 3 on the supporting template 1;
the rod disassembling mechanism 7 comprises a motor 8, a spline housing 9, a sliding sleeve 10 and clamping heads 11 arranged in pairs, the motor 8 is fixed on an adjusting bracket 6, one end of the spline housing 9 is connected with an output shaft of the motor 8 through a coupler, the motor 8 can drive the spline housing 9 to rotate, the other end of the spline housing 9 is inserted into the sliding sleeve 10 and is in sliding connection with the sliding sleeve 10, the clamping heads 11 are installed in the sliding sleeve 10, the clamping heads 11 comprise a spline plate 12 and a semicircular sleeve 13, the spline plate 12 is connected with the semicircular sleeve 13, the spline plate 12 can be inserted into the spline housing 9 and is meshed with the spline housing 9, namely the spline housing 9 can drive the two clamping heads 11 to rotate by taking the axis of the spline housing 9 as the center, the side surface of the semicircular sleeve 13 extends towards the radial direction to form an ear plate 14, so that the shape of the semicircular sleeve 13 can be attached to the shape of the nut 4, and can be clamped with the nut 4 after the two semicircular sleeves 13 approach, when the spline housing 9 drives the two chucks 11 to rotate, the chucks 11 drive the nuts 4 to rotate through the semicircular sleeves 13, the nuts 4 move along the inner surfaces of the semicircular sleeves 13 in the rotating process until the nuts 4 are separated from the counter-pull screws 3, the front ends of the semicircular sleeves 13 are provided with inclined surfaces 21 which incline backwards, the inclined surfaces 21 extend to the lug plates 14, when the semicircular sleeves 13 are required to be clamped with the nuts 4, if the rotating angle of the nuts 4 is inconsistent with the position of the gap between the two semicircular sleeves 13, the semicircular sleeves 13 are guided through the inclined surfaces 21 at the moment, the chucks 11 and the sliding sleeves 10 are rotated, the position of the gap between the two semicircular sleeves 13 can be adjusted, the nuts 4 can be smoothly clamped between the two semicircular sleeves 13, namely, the chucks 11 can be automatically clamped with the nuts 4 at various rotating angles through self-adaptive rotation without manual butt joint, the operation process is simplified.
The chuck 11 further comprises a connecting plate 15 and an elastic sheet 16, the connecting plate 15 is fixed between the spline plate 12 and the semicircular sleeve 13, the middle section of the elastic sheet 16 is fixedly connected with the sliding sleeve 10 through a fixing block 17, two ends of the elastic sheet 16 are provided with inserting blocks 18 in a sliding mode, the inserting blocks 18 are fixedly connected with the connecting plate 15, namely the connecting plate 15 of the chuck 11 is fixed in the sliding sleeve 10 through the elastic sheet 16, when the spline plate 12 of the two chucks 11 is not inserted into the spline sleeve 9, the elastic sheet 16 is in an original state, the bending radian of the elastic sheet 16 is small, the connecting plate 15 is close to the inner wall of the sliding sleeve 10, and the two chucks 11 are far away from each other at the moment so that the nut 4 can enter between the two semicircular sleeves 13; when the spline plate 12 of the two chucks 11 is inserted into the spline housing 9, the two chucks 11 are pushed to be close to each other through the spline housing 9, the nut 4 is clamped, the connecting plate 15 is far away from the inner wall of the sliding sleeve 10 at the moment, and the bending radian of the elastic sheet 16 is increased at the moment.
Connecting plate 15 is pegged graft fixedly with semicircular sleeve 13, take off the back when nut 4, pull out semicircular sleeve 13, centre gripping groove 19 has been seted up to the one side that two connecting plates 15 are close to each other, later make and insert in the centre gripping groove 19 to drawing screw rod 3, after spline plate 12 inserts spline housing 9, centre gripping groove 19 can with to drawing screw rod 3 butt, be fixed with buckle 20 on the sliding sleeve 10, be provided with the draw-in groove that is used for with buckle 20 joint on the spline housing 9, will press from both sides tightly drawing screw rod 3 through centre gripping groove 19, so that will pull out drawing screw rod 3.
The working principle of the rod detaching mechanism 7 is as follows: firstly, the position of a chuck 11 is adjusted through a movable base 5 and an adjusting bracket 6, the chuck 11 is aligned with a nut 4, then the adjusting bracket 6 drives a motor 8, a spline sleeve 9, a sliding sleeve 10 and the chuck 11 to move towards the nut 4 until the nut 4 enters between two semicircular sleeves 13, then the adjusting bracket 6 continues to push the motor 8 and the spline sleeve 9 to advance, a spline plate 12 at the tail end of the chuck 11 is inserted into the spline sleeve 9, the two chucks 11 are pushed to approach each other through the spline sleeve 9, the semicircular sleeves 13 are clamped with the nut 4, then the motor 8 drives the spline sleeve 9 to rotate, the spline sleeve 9 drives the nut 4 to rotate through the chuck 11, the nut 4 moves axially along the semicircular sleeves 13 during rotation until the nut 4 is separated from a split screw 3, after the nut 4 is disassembled, the semicircular sleeves 13 are disassembled, the steps are repeated, the spline sleeve 9 and the sliding sleeve 10 which are closed are locked through clamping of a buckle 20 and a clamping groove, the spline sleeve 9 and the spline plate 12 are kept in a splicing state, a connecting plate 15 can clamp the split screw 3, and then the split screw can be pulled out by moving the adjusting bracket 6.
The adjusting bracket 6 comprises an extension plate 22, a movable rod 23, a guide rod 24, a supporting frame 25, a screw rod 26, a sliding table 27 and a hand wheel 28, wherein the supporting frame 25 is vertically fixed at the edge of the movable base 5, the supporting frame 25 adopts a telescopic frame or other length-adjustable frames, the guide rod 24 is vertically fixed on the supporting frame 25, a guide wheel 32 is fixed at the tail end of the guide rod 24, and the guide wheel 32 can roll along the surface of the supporting template 1.
Two ends of the movable rod 23 are slidably connected with the guide rod 24, one end of the extension plate 22 is connected with the movable rod 23, the motor 8 is fixed at the other end of the extension plate 22, the screw rod 26 is rotatably connected with the support frame 25, the sliding table 27 is fixed on the movable rod 23 and is in threaded connection with the screw rod 26, and the hand wheel 28 is coaxially connected with the screw rod 26.
The working principle of the adjusting bracket 6 is as follows: when the position of tearing rod mechanism 7 open needs to be adjusted, drive lead screw 26 through rotatory hand wheel 28 and rotate, lead screw 26 drives slip table 27 and removes, slip table 27 drives movable rod 23 and slides along guide bar 24, movable rod 23 moves in-process and drives extension plate 22 and remove, adjust the position of tearing rod mechanism 7 open, on the other hand, after connecting plate 15 when tearing rod mechanism 7 open will press from both sides tight the lag screw 3, rotatory hand wheel 28 drives lead screw 26 and rotates and make and tear rod mechanism 7 open and remove, can will pull out lag screw 3, the setting of lead screw 26 lets the operator can be more laborsaving extract to pull screw 3, the problem that the part is difficult to extract to pull screw 3 is solved.
One side of moving base 5 that is close to and supports template 1 installs directional wheel 33, template 1 is supported to the axis perpendicular to of directional wheel 33, so that moving base 5 can move along supporting template 1, one side of keeping away from supporting template 1 on moving base 5 installs universal wheel 34, conveniently adjust the orientation of moving base 5, conveniently operate supporting template 1 of different wall bodies, still be fixed with on the moving base 5 and accomodate basket 35, accomodate basket 35 and be located the below of chuck 11, nut 4 breaks away from behind the split bolt 3, loosen chuck 11 and can make nut 4 drop and collect in accomodating basket 35, the split bolt 3 that is extracted by chuck 11 also can fall into and accomodate the basket 35 in, one side that accomodate basket 35 is close to and supports template 1 outwards extends and forms the slope, in order to reduce and accomodate the gap between basket 35 and the supporting template 1, prevent nut 4 from dropping outside accomodating basket 35.
In the description herein, references to the description of the term "one embodiment," "some embodiments," "an example," "a specific example," or "some examples," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, a schematic representation of terms does not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
In light of the foregoing description of the preferred embodiment of the present invention, many modifications and variations will be apparent to those skilled in the art without departing from the spirit and scope of the invention. The technical scope of the present invention is not limited to the content of the specification, and must be determined according to the scope of the claims.
Claims (9)
1. The utility model provides a template's quick detach auxiliary assembly is strutted to concrete wall, is provided with concrete wall (2) of strutting template (1) including both sides, it has split screw rod (3) to strut the surface grafting of template (1), the spiro union has nut (4), its characterized in that on split screw rod (3): the device is characterized by further comprising a movable base (5), an adjusting support (6) and a rod detaching mechanism (7), wherein the movable base (5) is placed on the ground, the adjusting support (6) is fixedly connected with the movable base (5), and the rod detaching mechanism (7) is installed on the adjusting support (6);
tear pole mechanism (7) open and include motor (8), spline housing (9), sliding sleeve (10) and chuck (11) that set up in pairs, motor (8) are fixed adjust on support (6), the one end of spline housing (9) with the output shaft of motor (8) passes through coupling joint, the other end of spline housing (9) inserts in sliding sleeve (10) and with sliding sleeve (10) sliding connection, chuck (11) are installed in sliding sleeve (10), chuck (11) include spline board (12) and semicircle sleeve (13), spline board (12) are connected semicircle sleeve (13), spline board (12) can insert in spline housing (9) and with spline housing (9) meshing, the side of semicircle sleeve (13) radially extends towards and forms otic placode (14), when two semicircle sleeve (13) be close to the back can with nut (4) block.
2. The quick-release auxiliary device for a concrete wall supporting formwork of claim 1, wherein: the chuck (11) further comprises a connecting plate (15) and an elastic sheet (16), the connecting plate (15) is fixed between the spline plate (12) and the semicircular sleeve (13), the middle section of the elastic sheet (16) is fixedly connected with the sliding sleeve (10) through a fixing block (17), two ends of the elastic sheet (16) are provided with inserting blocks (18) in a sliding mode, and the inserting blocks (18) are fixedly connected with the connecting plate (15).
3. The quick-release auxiliary device for a concrete wall supporting formwork of claim 2, wherein: connecting plate (15) with semicircle sleeve (13) are pegged graft fixedly, and centre gripping groove (19) have been seted up to the one side that two connecting plates (15) are close to each other, work as spline board (12) insert behind spline housing (9), centre gripping groove (19) can with split screw rod (3) butt, be fixed with buckle (20) on sliding sleeve (10), be provided with the draw-in groove that is used for with buckle (20) joint on spline housing (9).
4. The quick-release auxiliary device for a concrete wall supporting formwork of claim 1, wherein: the front end of the semicircular sleeve (13) is provided with a slope (21) inclining backwards, and the slope (21) extends to the ear plate (14).
5. The quick release auxiliary device of a concrete wall supporting template as recited in claim 1, characterized in that: adjusting bracket (6) include extension plate (22), movable rod (23), guide bar (24), braced frame (25), lead screw (26), slip table (27) and hand wheel (28), braced frame (25) vertical fixation is in the edge of removal base (5), guide bar (24) vertical fixation is in on braced frame (25), the both ends of movable rod (23) with guide bar (24) sliding connection, the one end of extension plate (22) is connected movable rod (23), motor (8) are fixed the other end of extension plate (22), lead screw (26) with braced frame (25) rotate to be connected, slip table (27) are fixed on movable rod (23) and with lead screw (26) spiro union, hand wheel (28) with lead screw (26) coaxial coupling.
6. The quick-release auxiliary device for a concrete wall supporting formwork of claim 5, wherein: extension plate (22) are connected through adjusting seat (29) movable rod (23), adjust seat (29) with movable rod (23) sliding connection, extension plate (22) with adjust seat (29) and rotate the connection, the upper and lower both sides of adjusting seat (29) have side ear (30), set up the through-hole on side ear (30), extension plate (22) can be through round pin axle (31) and arbitrary side ear (30) fixed connection.
7. The quick release auxiliary device for a concrete wall supporting formwork of claim 5, wherein: and a guide wheel (32) is fixed at the tail end of the guide rod (24), and the guide wheel (32) can roll along the surface of the supporting template (1).
8. The quick release auxiliary device of a concrete wall supporting template as recited in claim 1, characterized in that: the movable base is characterized in that a directional wheel (33) is installed on one side, close to the supporting template (1), of the movable base (5), the axis of the directional wheel (33) is perpendicular to the supporting template (1), and a universal wheel (34) is installed on one side, far away from the supporting template (1), of the movable base (5).
9. The quick release auxiliary device for a concrete wall supporting formwork of claim 8, wherein: the movable base (5) is further fixed with a containing basket (35), the containing basket (35) is located below the chuck (11), and one side, close to the supporting template (1), of the containing basket (35) extends outwards to form a slope.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310073980.7A CN115788043B (en) | 2023-02-07 | 2023-02-07 | Quick-release auxiliary equipment for concrete wall supporting template |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310073980.7A CN115788043B (en) | 2023-02-07 | 2023-02-07 | Quick-release auxiliary equipment for concrete wall supporting template |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN115788043A true CN115788043A (en) | 2023-03-14 |
| CN115788043B CN115788043B (en) | 2023-04-14 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202310073980.7A Active CN115788043B (en) | 2023-02-07 | 2023-02-07 | Quick-release auxiliary equipment for concrete wall supporting template |
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Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR1571345A (en) * | 1967-12-29 | 1969-06-20 | ||
| DE2423556A1 (en) * | 1974-05-15 | 1975-11-20 | Acrow Wolff Gmbh | Concrete column or support formwork - in mobile form with fitting carriage with adjustable carrier and suspension devices |
| FR2754555A1 (en) * | 1996-10-11 | 1998-04-17 | Socara Societe De Construction | Formwork removal from horizontal concrete slabs on large building or renovation sites |
| JP2001271493A (en) * | 2000-03-23 | 2001-10-05 | Yoshitaka Hirukotani | Removing tool for fastening metal fitting of concrete form |
| CN211058324U (en) * | 2019-10-29 | 2020-07-21 | 中建七局安装工程有限公司 | Split bolt dismounting device for building template |
| CN112681743A (en) * | 2021-01-18 | 2021-04-20 | 丁伟良 | Concrete wall quick detach auxiliary assembly |
| CN213330045U (en) * | 2020-08-13 | 2021-06-01 | 洛阳豫天元混凝土有限公司 | Concrete formwork facilitating demolding |
| CN218234311U (en) * | 2022-09-16 | 2023-01-06 | 顾志斌 | Concrete formwork |
-
2023
- 2023-02-07 CN CN202310073980.7A patent/CN115788043B/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR1571345A (en) * | 1967-12-29 | 1969-06-20 | ||
| DE2423556A1 (en) * | 1974-05-15 | 1975-11-20 | Acrow Wolff Gmbh | Concrete column or support formwork - in mobile form with fitting carriage with adjustable carrier and suspension devices |
| FR2754555A1 (en) * | 1996-10-11 | 1998-04-17 | Socara Societe De Construction | Formwork removal from horizontal concrete slabs on large building or renovation sites |
| JP2001271493A (en) * | 2000-03-23 | 2001-10-05 | Yoshitaka Hirukotani | Removing tool for fastening metal fitting of concrete form |
| CN211058324U (en) * | 2019-10-29 | 2020-07-21 | 中建七局安装工程有限公司 | Split bolt dismounting device for building template |
| CN213330045U (en) * | 2020-08-13 | 2021-06-01 | 洛阳豫天元混凝土有限公司 | Concrete formwork facilitating demolding |
| CN112681743A (en) * | 2021-01-18 | 2021-04-20 | 丁伟良 | Concrete wall quick detach auxiliary assembly |
| CN218234311U (en) * | 2022-09-16 | 2023-01-06 | 顾志斌 | Concrete formwork |
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| Publication number | Publication date |
|---|---|
| CN115788043B (en) | 2023-04-14 |
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