CN112854672B - Arc-shaped triangular door end column coaxiality mounting device - Google Patents
Arc-shaped triangular door end column coaxiality mounting device Download PDFInfo
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- CN112854672B CN112854672B CN202011635073.XA CN202011635073A CN112854672B CN 112854672 B CN112854672 B CN 112854672B CN 202011635073 A CN202011635073 A CN 202011635073A CN 112854672 B CN112854672 B CN 112854672B
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04F—FINISHING WORK ON BUILDINGS, e.g. STAIRS, FLOORS
- E04F21/00—Implements for finishing work on buildings
- E04F21/0007—Implements for finishing work on buildings for mounting doors, windows or frames; their fitting
- E04F21/0015—Implements for finishing work on buildings for mounting doors, windows or frames; their fitting for mounting frames
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
- E04G21/00—Preparing, conveying, or working-up building materials or building elements in situ; Other devices or measures for constructional work
- E04G21/14—Conveying or assembling building elements
- E04G21/16—Tools or apparatus
- E04G21/18—Adjusting tools; Templates
- E04G21/1841—Means for positioning building parts or elements
Abstract
The application relates to an end post coaxiality mounting device for an arc-shaped triangular door, which relates to the field of end post mounting and comprises hydraulic cylinders respectively arranged on two sides of an end post; piston rods of the two hydraulic oil cylinders are respectively abutted against the side walls of the end columns; a supporting rod is fixed at the top of the end post, a lifting rope is fixed at the bottom of the supporting rod, and a hammer lump is fixed at the bottom end of the lifting rope; a first annular piece is fixed on the side wall of the end post, and the lifting rope is arranged in the first annular piece in a penetrating way; two pressing sheets are arranged in the first annular piece in a sliding manner along the length direction of the first annular piece; and a driving mechanism for driving the hydraulic oil cylinder to start is arranged between each pressing sheet and the hydraulic oil cylinder. This application has the effect that reduces straightness correction in-process manpower resources's waste of hanging down.
Description
Technical Field
The application relates to the field of end post installation, in particular to an end post coaxiality installation device for an arc-shaped triangular door.
Background
At present, the top and bottom pivots of the installation end column of the arc triangular door in a construction site need to be subjected to coaxiality adjustment before an upper pull rod and a lower pull rod are installed, and then the pull rods are installed.
The related technology can refer to the Chinese patent with the publication number of CN103914080B, which discloses a method for adjusting the coaxiality of the shaft column of the triangular door, the center of an installation hole of an upper pull rod support is determined through a first disc, the center of an installation hole on a bottom pivot hinged support is determined through a second disc, a steel wire is pulled at the centers of the two installation holes, the steel wire is calibrated to be in a horizontal state, a standard for calibrating a central line is provided, the distance between the steel wire and the edge of each installation hole which passes through the steel wire can be conveniently measured, the height is adjusted through a gasket, and the steel wire is fixed after calibration. In the coaxiality adjusting method in the related art, after measurement is carried out, the perpendicularity of the end column is adjusted manually in an oil-jacking mode, calibration and measurement of the perpendicularity are carried out manually, and the labor resource consumption is high.
For the related technologies, the inventor thinks that the calibration and measurement of the verticality need manual operation, which consumes large manpower resources, thereby causing the waste of manpower resources.
Disclosure of Invention
In order to reduce the waste of straightness correction in-process manpower resources that hangs down, this application provides an arc triangular door end post axiality installation device.
The application provides a pair of arc triangular door end post axiality installation device adopts following technical scheme:
an end post coaxiality mounting device for an arc-shaped triangular door comprises hydraulic cylinders which are respectively arranged on two sides of an end post; piston rods of the two hydraulic oil cylinders are respectively abutted against the side walls of the end columns; a support rod is fixed at the top of the end post, a lifting rope is fixed at the bottom of the support rod, and a hammer lump is fixed at the bottom end of the lifting rope; a first annular piece is fixed on the side wall of the end post, and the lifting rope penetrates through the first annular piece; two pressing sheets are arranged in the first annular piece in a sliding manner along the length direction of the first annular piece; and a driving mechanism for driving the hydraulic oil cylinder to start is arranged between each pressing piece and the hydraulic oil cylinder.
By adopting the technical scheme, the perpendicularity of the end post is measured by a method of suspending the hammer lump by the lifting rope, and the perpendicularity of the end post is adjusted by the hydraulic oil cylinder, so that the debugging work of the horizontal movement amount during the opening and closing of the gate in the subsequent process is reduced. Monitor the lifting rope deviation direction through propping the preforming, be convenient for feed back the lifting rope state of deviating the vertical condition to actuating mechanism to the vertical condition of end post is adjusted by hydraulic cylinder.
Optionally, each set of driving mechanisms includes a second ring member fixed to the outer peripheral surface of the end post; a clip-shaped cavity is formed in the second annular piece; two groups of switch mechanisms are arranged in the square-shaped cavity; each group of switch mechanisms comprises a pressing piece connected with the first annular piece in a sliding manner along the length direction of the first annular piece, a switch moving piece connected with the first annular piece in a sliding manner along the width direction of the first annular piece and a switch fixed piece fixedly connected with the inner side wall of the second annular piece; a first connecting rod is fixed on one side, close to the strip-shaped through hole, of each pressing sheet, and a second connecting rod is fixed on one side, close to the second annular piece, of each first connecting rod; the second connecting rod is connected with the pressing piece in a sliding mode; and a power supply assembly for starting the hydraulic oil cylinder is arranged between the switch stator and the hydraulic oil cylinder.
Through adopting above-mentioned technical scheme, support after the piece removes, can drive the piece that supports and remove through first connecting rod, second connecting rod. After the pressing piece moves, the switch moving piece is pushed to move through the inclined surface, so that the switch moving piece is contacted with the switch fixed piece, the power supply assembly supplies power to the electromagnetic valve, the verticality is adjusted for the end column through the hydraulic oil cylinder, and the deviation state of the lifting rope received by the pressing piece is conveniently fed back to the hydraulic oil cylinder.
Optionally, a first dovetail block is fixed on one side of the pressing part, which is far away from the switch moving piece, a first dovetail groove is formed in the inner side wall of the square-shaped cavity, and the first dovetail block is connected with the second annular piece in a sliding manner along the length direction of the first annular piece through the first dovetail groove.
By adopting the technical scheme, the first dovetail groove provides a guiding effect for the first dovetail block, and the possibility that the pressing piece deviates from the track in the moving process along the length direction of the first annular piece is reduced.
Optionally, a square through hole is formed in one side, close to the first ring-shaped member, of the pressing member, the second connecting rod is connected with the pressing member in a sliding manner through the square through hole, two limiting pieces are fixed on the outer peripheral surface of the second connecting rod, and the pressing member is arranged between the two limiting pieces in a sliding manner; and a stop block which is used for abutting against the pressing piece is fixed on the inner side wall of the square-shaped cavity.
Through adopting above-mentioned technical scheme, hydraulic cylinder adjusts the straightness in-process that hangs down of end post, and the lifting rope can be replied to vertical state by the skew state, and in order to reduce the lifting rope and reply the in-process, hydraulic cylinder needs second connecting rod and holding part be sliding connection because switch stator and the separation of switch rotor lead to the possibility of stop work. And because the pressing piece is in sliding connection with the second connecting rod, the moving range of the pressing piece is limited by arranging two limiting pieces.
Optionally, the power supply assembly includes a power supply fixed to the outer peripheral surface of the second annular member, and the power supply is electrically connected to the switch stator via a first lead; and an electromagnetic valve is arranged in the hydraulic oil cylinder, and the electromagnetic valve is electrically connected with the switch moving piece through a second lead.
Through adopting above-mentioned technical scheme, the power is the solenoid valve power supply, and the solenoid valve can drive hydraulic cylinder work, and the hydraulic cylinder of being convenient for lasts work to keep the straightness's of hanging down regulation to the end post, and reduce the manual work and hang down the operation of adjusting to the end post.
Optionally, a second dovetail block is fixed to one side, far away from the end post, of the switch rotor, a second dovetail groove is formed in the inner side wall of the square-shaped cavity, and the second dovetail block is connected with the second annular piece in a sliding mode along the width direction of the first annular piece through the second dovetail groove.
Through adopting above-mentioned technical scheme, the second dovetail provides the guide effect for the second forked tail piece, reduces the switch rotor and moves the possibility that the in-process deviates from the track along first loop forming element width direction.
Optionally, a second spring is fixed on one side of the second dovetail block close to the switch stator, and one end of the second spring, far away from the second dovetail block, is fixedly connected with the second annular part through a second dovetail groove.
Through adopting above-mentioned technical scheme, the second spring provides the elasticity to keeping away from switch stator one side for the second forked tail piece, makes the second forked tail piece be convenient for reset to keeping away from switch stator one side to drive switch rotor and switch stator separation through the second spring.
Optionally, the opposite inner sides of the pressing piece and the switch stator are respectively provided with an inclined surface.
By adopting the technical scheme, the pressing piece is contacted with the switch moving piece through the inclined surface, so that the switch is pushed to move towards one side close to the switch fixed piece through the pressing piece.
Optionally, a first spring is fixed on one side, away from the lifting rope, of each pressing piece, and one end, away from each pressing piece, of each first spring is fixedly connected with the inner side wall of the first annular piece; the first ring-shaped member both sides have been seted up the bar through-hole respectively, the first connecting rod slides through bar through-hole and first ring-shaped member and is connected.
Through adopting above-mentioned technical scheme, first spring can be for supporting the preforming and apply to the elasticity that is close to lifting rope one side, is convenient for support the preforming through first spring drive and reset to being close to lifting rope one side.
In summary, the present application includes at least one of the following beneficial technical effects:
1. the perpendicularity of the end post is measured by a method of suspending the hammer lump by the lifting rope, and the perpendicularity of the end post is adjusted by the hydraulic oil cylinder, so that the debugging work of the horizontal movement amount during the opening and closing of the gate in the subsequent process is reduced. The deviation direction of the lifting rope is monitored through the pressing piece, so that the state of the lifting rope deviating from the vertical state can be conveniently fed back to the driving mechanism, and the vertical state of the end post is adjusted through the hydraulic oil cylinder;
2. in the process that the verticality of the end column is adjusted by the hydraulic oil cylinder, the lifting rope can be restored to a vertical state from a deviation state, and in order to reduce the possibility that the lifting rope is stopped due to the separation of the switch fixed sheet and the switch movable sheet, the hydraulic oil cylinder needs the second connecting rod to be in sliding connection with the pressing piece. The pressing piece is in sliding connection with the second connecting rod, and the moving range of the pressing piece is limited by arranging the two limiting pieces;
3. after the pressing piece moves, the pressing piece can be driven to move through the first connecting rod and the second connecting rod. After the pressing piece moves, the switch moving piece is pushed to move through the inclined surface, so that the switch moving piece is contacted with the switch fixed piece, the power supply assembly supplies power to the electromagnetic valve, the verticality is adjusted for the end column through the hydraulic oil cylinder, and the deviation state of the lifting rope received by the pressing piece is conveniently fed back to the hydraulic oil cylinder.
Drawings
Fig. 1 is a schematic structural diagram of a coaxiality mounting device according to an embodiment of the present application.
Fig. 2 is an enlarged schematic view at a in fig. 1.
Fig. 3 is a sectional view taken along line B-B in fig. 1.
Fig. 4 is an enlarged schematic view at C in fig. 3.
Description of reference numerals: 1. an end post; 11. a lifting rope; 12. hammering lump; 13. a support bar; 2. a first annular member; 21. pressing the sheet; 22. a first spring; 23. a strip-shaped through hole; 24. a first connecting rod; 25. a bevel; 3. a second ring-shaped member; 31. a toroidal cavity; 32. a second dovetail block; 33. a second dovetail groove; 34. a power source; 35. a hydraulic cylinder; 36. a first conductive line; 37. a second conductive line; 4. a switch mechanism; 41. a pressing member; 42. a switch moving plate; 43. a switch stator; 44. a first dovetail block; 45. a first dovetail groove; 46. a second connecting rod; 47. a square through hole; 48. a limiting sheet; 49. and a stop block.
Detailed Description
The present application is described in further detail below with reference to figures 1-4.
The embodiment of the application discloses an arc triangle door end post axiality installation device. Referring to fig. 1, the coaxiality installation device comprises a support rod 13 fixed to the top of the end post 1, a lifting rope 11 fixed to the bottom of the support rod 13, and a hammer weight 12 fixed to the bottom end of the lifting rope 11. Hang the hammer through lifting rope 11 and stick together 12 to according to the hammer and stick together 12 and end post 1's incline degree, can detect the straightness that hangs down of end post 1, thereby judge the straightness that hangs down of end post 1.
Referring to fig. 1 and 2, the side wall of the end post 1 is fixed with a first ring-shaped element 2, the cross section of the first ring-shaped element 2 is square-shaped, and a lifting rope 11 is arranged in the first ring-shaped element 2 in a penetrating manner. Two pressing sheets 21 are arranged in the first annular member 2 in a sliding manner along the length direction of the first annular member 2. And a first spring 22 is fixed on one side of each pressing piece 21 far away from the lifting rope 11, and one end of each first spring 22 far away from the pressing piece 21 is fixedly connected with the inner side wall of the first annular piece 2. Strip-shaped through holes 23 are respectively formed in two sides of the first ring-shaped member 2, a first connecting rod 24 is fixedly arranged on one side, close to the strip-shaped through holes 23, of each pressing piece 21, and the first connecting rods 24 are connected with the first ring-shaped member 2 in a sliding mode through the strip-shaped through holes 23. When the end post 1 inclines, the lifting rope 11 inclines to one side, and when the lifting rope 11 inclines, the pressing sheet 21 is pressed to move; the first spring 22 applies an elastic force to the pressing piece 21 toward the side close to the lifting rope 11, so that the pressing piece 21 is driven to return toward the side close to the lifting rope 11 by the first spring 22.
Referring to fig. 3 and 4, a second annular member 3 is fixed to the outer peripheral surface of the end post 1. A chamber 31 in the shape of a square-turn is provided in the second annular element 3. Two groups of switch mechanisms 4 are arranged in the square-shaped cavity 31; each set of switch mechanism 4 includes a pressing member 41 slidably connected to the first annular member 2 along the length direction of the first annular member 2, a switch moving piece 42 slidably connected to the first annular member 2 along the width direction of the first annular member 2, and a switch stator piece 43 fixedly connected to the inner side wall of the second annular member 3. The switch moving piece 42 is pushed by the pressing piece 41 to move, so that the switch moving piece 42 and the switch fixed piece 43 are closed. A first dovetail block 44 is fixed on one side of the pressing piece 41, which is far away from the switch moving piece 42, a first dovetail groove 45 is formed in the inner side wall of the square-shaped cavity 31, and the first dovetail block 44 is connected with the second annular piece 3 in a sliding manner along the length direction of the first annular piece 2 through the first dovetail groove 45; the first dovetail groove 45 provides a guide for the first dovetail block 44, reducing the possibility of the pressing member 41 deviating from the track during its movement along the length of the first ring member 2. A second connecting rod 46 is fixed on one side of each first connecting rod 24 close to the second annular member 3, and the second connecting rods 46 penetrate through the square-shaped chamber 31. One side of the pressing part 41 close to the first ring-shaped part 2 is provided with a square through hole 47, the second connecting rod 46 is connected with the pressing part 41 in a sliding manner through the square through hole 47, two limiting pieces 48 are fixed on the outer peripheral surface of the second connecting rod 46, and the pressing part 41 is arranged between the two limiting pieces 48 in a sliding manner. A stopper 49 for abutting against the pressing member 41 is fixed to an inner side wall of the square-shaped chamber 31.
Referring to fig. 4, a second dovetail block 32 is fixed on one side of the switch rotor 42 away from the end post 1, a second dovetail groove 33 is formed in the inner side wall of the square-shaped cavity 31, and the second dovetail block 32 is connected with the second annular member 3 in a sliding manner along the width direction of the first annular member 2 through the second dovetail groove 33. The second dovetail groove 33 provides a guide for the second dovetail block 32, reducing the possibility of the switch rotor 42 deviating from the track during movement in the width direction of the first ring member 2. One side of the second dovetail block 32 close to the switch stator 43 is fixed with a second spring, one end of the second spring far from the second dovetail block 32 is fixedly connected with the second annular part 3 through a second dovetail groove 33, and the second spring provides elastic force for one side of the second dovetail block 32 far from the switch stator 43, so that the switch stator 43 is driven to be separated from the switch rotor 42 through the second spring. The opposite inner sides of the pressing piece 41 and the switch stator 43 are respectively provided with an inclined surface 25.
Referring to fig. 4, a power source 34 is fixed to the outer circumferential surface of the second ring member 3, and the power source 34 is electrically connected to the switch stator 43 through a first lead 36. The first lead 36 is disposed through the rectangular-shaped cavity 31. An electromagnetic valve is arranged in the hydraulic oil cylinder 35, the power supply 34 is used for supplying power to the electromagnetic valve, the hydraulic oil cylinder 35 is controlled to be started through the electromagnetic valve, and after the power supply 34 and the electromagnetic valve form a closed passage, the hydraulic oil cylinder 35 is started and abuts against the end post 1.
Referring to fig. 3, two sides of the end post 1 are respectively provided with a hydraulic oil cylinder 35 for correcting the verticality of the end post 1. The piston rods of the two hydraulic oil cylinders 35 are respectively abutted against the side walls of the end posts 1. An electromagnetic valve is arranged in the hydraulic oil cylinder 35, the electromagnetic valve is electrically connected with the switch moving plate 42 through a second lead 37, and the second lead 37 penetrates through the square-shaped cavity 31.
The power source 34, the first lead 36, the second lead 37 and the solenoid valve form a closed path after the switch rotor 42 and the switch stator 43 are closed, so that the solenoid valve is powered by the power source 34. The solenoid valve controls the hydraulic oil cylinder 35 to push the end post 1, so that the verticality of the end post 1 is adjusted.
The implementation principle of the 1-coaxiality installation device for the end column of the arc-shaped triangular door in the embodiment of the application is as follows:
when the end post 1 is inclined, the lifting rope 11 can incline to one side, and the lifting rope 11 is contacted with the pressing piece 21 and pushes the pressing piece 21 to move; after the pressing piece 21 moves, the pressing piece 41 is driven to move by the first connecting rod 24 and the second connecting rod 46. After the pressing member 41 moves, the switch moving piece 42 is pushed by the inclined surface 25 to move, so that the switch moving piece 42 contacts with the switch fixed piece 43.
After the switch moving plate 42 and the switch fixed plate 43 are closed, the power supply 34 supplies power to the electromagnetic valve, and the electromagnetic valve drives the hydraulic oil cylinder 35 to push the end post 1, so that the verticality of the end post 1 is adjusted.
The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.
Claims (9)
1. The utility model provides an arc triangle gate end post axiality installation device which characterized in that: comprises hydraulic oil cylinders (35) respectively arranged at two sides of an end post (1); piston rods of the two hydraulic oil cylinders (35) are respectively abutted against the side wall of the end column (1); a supporting rod (13) is fixed at the top of the end post (1), a lifting rope (11) is fixed at the bottom of the supporting rod (13), and a hammer lump (12) is fixed at the bottom end of the lifting rope (11); a first annular piece (2) is fixed on the side wall of the end post (1), and the lifting rope (11) penetrates through the first annular piece (2); two pressing sheets (21) are arranged in the first annular piece (2) in a sliding manner along the length direction of the first annular piece (2); and a driving mechanism for driving the hydraulic oil cylinder (35) to start is arranged between each pressing piece (21) and the hydraulic oil cylinder (35).
2. The arc-shaped triangular door end post coaxiality mounting device according to claim 1, wherein: each group of driving mechanisms comprises a second annular piece (3) fixed on the outer peripheral surface of the end post (1); a square-shaped cavity (31) is formed in the second annular piece (3); two groups of switch mechanisms (4) are arranged in the square-shaped cavity (31); each group of switch mechanisms (4) comprises a pressing piece (41) connected with the first ring piece (2) in a sliding manner along the length direction of the first ring piece (2), a switch moving piece (42) connected with the first ring piece (2) in a sliding manner along the width direction of the first ring piece (2), and a switch stator piece (43) fixedly connected with the inner side wall of the second ring piece (3); a first connecting rod (24) is fixed on one side of each pressing piece (21), and a second connecting rod (46) is fixed on one side, close to the second ring-shaped piece (3), of each first connecting rod (24); the second connecting rod (46) is connected with the pressing piece (41) in a sliding manner; and a power supply assembly for starting the hydraulic oil cylinder (35) is arranged between the switch stator (43) and the hydraulic oil cylinder (35).
3. The arc-shaped triangular door end post coaxiality mounting device according to claim 2, wherein: one side, far away from the switch moving piece (42), of the pressing piece (41) is fixedly provided with a first dovetail block (44), a first dovetail groove (45) is formed in the inner side wall of the square-shaped cavity (31), and the first dovetail block (44) is connected with the second annular piece (3) in a sliding mode along the length direction of the first annular piece (2) through the first dovetail groove (45).
4. The arc-shaped triangular door end post coaxiality mounting device according to claim 2, wherein: a square through hole (47) is formed in one side, close to the first ring-shaped member (2), of the pressing member (41), the second connecting rod (46) is connected with the pressing member (41) in a sliding mode through the square through hole (47), two limiting pieces (48) are fixed on the outer peripheral surface of the second connecting rod (46), and the pressing member (41) is arranged between the two limiting pieces (48) in a sliding mode; and a stop block (49) which is used for abutting against the abutting piece (41) is fixed on the inner side wall of the square-shaped cavity (31).
5. The arc-shaped triangular door end post coaxiality mounting device according to claim 2, wherein: the power supply assembly comprises a power supply (34) fixed on the outer peripheral surface of the second annular piece (3), and the power supply (34) is electrically connected with the switch stator piece (43) through a first lead (36); an electromagnetic valve is arranged in the hydraulic oil cylinder (35), and the electromagnetic valve is electrically connected with the switch moving piece (42) through a second lead (37).
6. The arcuate triangular door end post coaxiality mounting apparatus according to claim 5, wherein: switch rotor (42) are kept away from end post (1) one side and are fixed with second dovetail block (32), second dovetail (33) have been seted up to shape cavity (31) inside wall of returning, second dovetail block (32) are passed through second dovetail (33) and are slided with second annular member (3) along first annular member (2) width direction and be connected.
7. The arcuate triangular door end post coaxiality mounting apparatus according to claim 6, wherein: and a second spring is fixed on one side, close to the switch stator (43), of the second dovetail block (32), and one end, far away from the second dovetail block (32), of the second spring is fixedly connected with the second annular piece (3) through a second dovetail groove (33).
8. The arcuate triangular door end post coaxiality mounting apparatus according to claim 5, wherein: the opposite inner sides of the pressing piece (41) and the switch stator (43) are respectively provided with an inclined plane (25).
9. The arc-shaped triangular door end post coaxiality mounting device according to claim 2, wherein: a first spring (22) is fixed on one side, away from the lifting rope (11), of each pressing piece (21), and one end, away from the pressing piece (21), of the first spring (22) is fixedly connected with the inner side wall of the first annular piece (2); strip-shaped through holes (23) are respectively formed in two sides of the first ring-shaped piece (2), and the first connecting rod (24) is connected with the first ring-shaped piece (2) in a sliding mode through the strip-shaped through holes (23).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011635073.XA CN112854672B (en) | 2020-12-31 | 2020-12-31 | Arc-shaped triangular door end column coaxiality mounting device |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011635073.XA CN112854672B (en) | 2020-12-31 | 2020-12-31 | Arc-shaped triangular door end column coaxiality mounting device |
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| CN112854672A CN112854672A (en) | 2021-05-28 |
| CN112854672B true CN112854672B (en) | 2022-02-22 |
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| CN202011635073.XA Active CN112854672B (en) | 2020-12-31 | 2020-12-31 | Arc-shaped triangular door end column coaxiality mounting device |
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Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB917796A (en) * | 1960-03-23 | 1963-02-06 | Claude De Grivel | Improved device for adjusting the verticality of door-posts and the like construction elements |
| AU2002214812B2 (en) * | 2000-11-10 | 2007-03-22 | Robert Gordon Richards | Support apparatus |
| CN103914080A (en) * | 2014-04-16 | 2014-07-09 | 江苏省水利机械制造有限公司 | Coaxiality adjusting method for heel post of triangular gate |
| CN207619942U (en) * | 2017-12-16 | 2018-07-17 | 江苏百崮钢结构工程有限公司 | Arc triangle door in-site installation three-point support structure |
| CN110130662A (en) * | 2019-07-09 | 2019-08-16 | 上海建工集团股份有限公司 | The fine plumbing device of one pile for one column, system and method |
-
2020
- 2020-12-31 CN CN202011635073.XA patent/CN112854672B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB917796A (en) * | 1960-03-23 | 1963-02-06 | Claude De Grivel | Improved device for adjusting the verticality of door-posts and the like construction elements |
| AU2002214812B2 (en) * | 2000-11-10 | 2007-03-22 | Robert Gordon Richards | Support apparatus |
| CN103914080A (en) * | 2014-04-16 | 2014-07-09 | 江苏省水利机械制造有限公司 | Coaxiality adjusting method for heel post of triangular gate |
| CN207619942U (en) * | 2017-12-16 | 2018-07-17 | 江苏百崮钢结构工程有限公司 | Arc triangle door in-site installation three-point support structure |
| CN110130662A (en) * | 2019-07-09 | 2019-08-16 | 上海建工集团股份有限公司 | The fine plumbing device of one pile for one column, system and method |
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| CN112854672A (en) | 2021-05-28 |
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