CN210341645U - Safe operation annular construction platform convenient to accomodate - Google Patents
Safe operation annular construction platform convenient to accomodate Download PDFInfo
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- CN210341645U CN210341645U CN201920117523.2U CN201920117523U CN210341645U CN 210341645 U CN210341645 U CN 210341645U CN 201920117523 U CN201920117523 U CN 201920117523U CN 210341645 U CN210341645 U CN 210341645U
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Abstract
The utility model discloses a safe operation annular construction platform convenient for storage, which comprises an annular channel platform; an annular support frame positioned on the pier stud by a first fixture; the annular channel platform and the annular support frame are superposed up and down and are coaxially sleeved with the pier stud; the annular channel platform is formed by splicing n platform components, wherein n is more than or equal to 2; the annular support frame comprises two semi-annular frames which are spliced along an annular symmetrical shaft and fixedly connected into a whole by a second fixing device; the platform component and the semi-annular frame are fixedly connected into a whole by a third fixing device. The utility model discloses simple structure for occasions such as high-speed railway pier column construction.
Description
Technical Field
The utility model relates to a safe operation annular construction platform convenient to accomodate.
Background
In the pier column construction process, the safety of high-altitude operation personnel needs to be ensured when the pier column is constructed, and in the prior art, operators are erected on the pier column by means of scaffold to serve as an operating platform in the processes of pier column supporting system, formwork installation, reinforcement and concrete pouring. Along with the increase of pier stud height, the scaffold material that consumes constantly increases, need carry out basic processing when using the scaffold in addition, influences construction progress and cost increase, can not adapt to the demand of present high-speed railway rapid development.
Disclosure of Invention
The utility model aims to solve the technical problem that a safe operation annular construction platform convenient to accomodate that simple structure, but rapid Assembly, be convenient for accomodate, be applicable to any height of pier stud and carry out the construction operation is provided.
The utility model provides a technical scheme that its technical problem adopted is: a safe operation annular construction platform convenient to store comprises an annular channel platform; an annular support frame positioned on the pier stud by a first fixture; the annular channel platform and the annular support frame are superposed up and down and are coaxially sleeved with the pier stud; the annular channel platform is formed by splicing n platform components, wherein n is more than or equal to 2; the annular support frame comprises two semi-annular frames which are spliced along an annular symmetrical shaft and fixedly connected into a whole by a second fixing device; the platform component and the semi-annular frame are fixedly connected into a whole by a third fixing device.
Has the advantages that: in the technical scheme, the annular channel platform is formed by splicing n platform components, wherein n is more than or equal to 2; this annular support frame, including two semicircular frames, this semicircular frame is as an organic whole along the concatenation of annular symmetry axle and by second connecting device rigid coupling, and third fixing device is right the utility model provides an annular channel platform and annular support frame assemble fast or dismantle and provide convenient, are convenient for accomodate, have saved the engineering time when having made things convenient for the transportation storage, have improved the work efficiency of pier stud construction link in the bridge construction. Because the annular support frame is positioned on the pier stud by the first fixing device, the safety construction assembly type bent cap operation platform is suitable for construction operation on any height of the pier stud.
As a specific scheme for the technical scheme, the semi-annular frame comprises an upper frame and a lower frame which are perpendicular to the axis of the pier stud and a vertical frame which is parallel to the axis of the pier stud, wherein the vertical frame is provided with m pieces, m is more than or equal to 1, and two ends of the vertical frame are respectively welded on the upper frame and the lower frame; the second connecting device comprises flange plates welded at two ends of the upper frame and the lower frame, the flange plates are parallel to the axis of the pier stud, and adjacent flange plates are mutually attached. The adjacent flange plates of the second connecting device are mutually attached in the specific scheme, so that the two semi-annular frames are quickly assembled and stably connected.
As a further improvement of the technical scheme, the semi-annular frame further comprises p sets of supporting parts, p is more than or equal to 2, each supporting part comprises a supporting cantilever and a supporting diagonal rod, the supporting cantilevers are uniformly distributed on the top surface of the upper frame along the radial direction of the upper frame and fixedly connected into a whole, the lower end of each supporting diagonal rod is fixedly connected to the lower frame, and the upper end of each supporting diagonal rod is fixedly connected to one end, far away from the upper frame, of each supporting cantilever. The technical improvement can reduce the radial width of the upper frame and the lower frame, so that the structure of the semicircular frame is lighter and saves materials, the hoisting is convenient, the supporting weight is lightened, and the safety coefficient is improved.
As a specific solution to the above technical solution, the upper frame and the lower frame are semi-annular metal flat plates respectively.
As a specific solution to the above technical solution, the annular supporting frame is circular, the annular channel platform is a regular octagon formed by folding eight regular trapezoids, the adjacent regular trapezoids form the platform member, the platform member includes a frame disposed at the bottom and a panel disposed at the top, the frame includes a main frame disposed along the periphery and a supporting angle steel welded in the main frame, the panel includes y small steel plates, y is greater than or equal to 1, one side of the small steel plate is hinged on the supporting angle steel or hinged on the panel, and the other side opposite to one side of the small steel plate is lapped on the frame edge of the main frame. The specific scheme is suitable for circular piers, and the annular channel platform is a regular octagon formed by folding eight regular trapezoids, so that the annular channel platform is as close as possible to a circle, the production process is simplified in the blanking and forming manufacturing processes of the annular channel platform, and the production efficiency is improved; the adjacent regular trapezoids form the platform components, so that the number of the hoisted platform components is reduced, and the hoisting efficiency on the pier column operation site is improved. The small steel plate of the technical scheme is equivalent to a small window which can be opened and closed, and is convenient for workers to perform construction operation on the pier stud part under the annular channel platform.
As a further improvement to the above technical solution, the portable screen comprises a protective screen frame and a screen frame supporting device, wherein the screen frame supporting device comprises a first sleeve and a second sleeve which are matched with each other and are sleeved, the first sleeve is welded at two ends of the long trapezoidal bottom edge, a hook sleeve is welded on the second sleeve, hooks matched with the hook sleeve are welded at two sides of the protective screen frame, a skirting board is further welded below the protective screen frame, and a set of through bolt connecting piece and a set of fastening screw are respectively arranged at the mutual sleeving sections of the first sleeve and the second sleeve along the height direction. The improvement ensures the safety of the operators on the annular channel platform and eliminates the hidden danger that the operators fall out of the annular channel platform. During installation, the first sleeve and the second sleeve are sleeved to form a sleeved section, and then the bolt connecting piece and the set screw are sleeved in the sleeved section to complete assembly; in addition, the gap between the first sleeve and the second sleeve is offset by a set screw at the sleeving section, so that the phenomenon that the protective net frame shakes in use is avoided, and the use comfort level of the utility model is improved; the both sides welding of protection screen frame with the couple that the couple cover matches makes the installation quick convenient, a baseboard is still welded to the below of protection screen frame, and this improvement prevents that constructor's foot roll-off from outside the protection screen frame.
As a further improvement of the technical scheme, the lifting device further comprises t lifting hooks, wherein t is more than or equal to 4, and the lifting hooks are uniformly distributed and fixedly connected on the upper frame around the axis of the pier column. This improvement is convenient for carry out the hoist and mount operation to the annular channel platform and the annular bracing frame of assembling an organic whole, because the lifting hook winds pier stud axis equipartition rigid coupling is in on the upper bracket, detain the lug on the couple through hanging the rope, hoist and mount steadily and can not turn over the side.
As a specific scheme of the above technical scheme, the first fixing device includes q fastening screws and q fastening nuts which are uniformly distributed around the axis of the pier stud and are mutually matched, q is greater than or equal to 4, the fastening nuts are welded on the lower frame, and the axis of each fastening nut is parallel to the radial line of the lower frame. This concrete scheme is convenient for the annular bracing frame, with pier stud centering installation. The supporting of the annular supporting frame is reserved by an original supporting beam buried on the pier stud.
As a specific solution to the above technical solution, the third fixing device includes p limiting posts and p sets of locking devices, the limiting posts are welded at the outer ends of the supporting cantilevers far from the upper frame and abut against the side surfaces of the main frame, the locking devices include u-shaped locks and two through holes matching with the u-shaped locks, the through holes are arranged on the main frame and are separately arranged at positions corresponding to the two sides of the supporting cantilevers, and the outer ends of the u-shaped locks are provided with locking thread devices. In the specific scheme, a limiting column is welded at the outer end of the supporting cantilever far away from the upper frame and abuts against the side face of the main frame, so that the main frame is limited in the annular radial direction; since the through holes are arranged at positions corresponding to the two sides of the supporting cantilever, the U-shaped fastener passes through the two through holes from the lower part of the supporting cantilever and is locked by the threaded connecting piece, thereby limiting the main frame on the supporting cantilever along the direction vertical to the supporting cantilever.
As a specific solution to the above technical solution, the annular supporting frame is a first elliptical ring, the annular channel platform is a second elliptical ring formed by folding eight sectors, the first elliptical ring is adapted to the second elliptical ring, the adjacent sectors form the platform member, the platform member includes a frame disposed at the bottom and a panel disposed at the top, the frame includes a main frame disposed along the periphery and a supporting angle steel welded in the main frame, the panel includes y small steel plates, y is greater than or equal to 1, one side of each small steel plate is hinged on the supporting angle steel or hinged on the panel, and the other side opposite to one side of each small steel plate is lapped on the frame edge of the main frame; still include protection screen frame and screen frame supporting arrangement, screen frame supporting arrangement includes first sleeve pipe and the second sleeve pipe that mutual adaptation cup jointed, first sleeve pipe welding is in on the main frame, the last welding couple cover of second sleeve pipe, the both sides welding of protection screen frame with the couple that the couple cover matches, a baseboard is still welded to the below of protection screen frame, first sleeve pipe and second sleeve pipe cup joint the section each other and have a set of bolted connection spare and a set of holding screw that runs through respectively along the direction of height. This concrete scheme is applicable to oval pier stud.
Drawings
Fig. 1 is an exploded view of a first embodiment of the present invention;
FIG. 2 is an exploded view of the ring support;
FIG. 3 is a top view of the annular channel platform;
FIG. 4 is an enlarged view of a portion of FIG. 1;
FIG. 5 is an exploded view of the platform member;
FIG. 6 is a schematic view of the use of the platform member;
FIG. 7 is an exploded view of the semi-annular frame;
fig. 8 is a schematic view of a protective frame and frame support means;
FIG. 9 is a perspective view of the annular channel platform;
FIG. 10 is an enlarged view of a portion B of FIG. 1;
fig. 11 is a top view of the ring-shaped supporting frame in the second embodiment of the present invention;
fig. 12 is a top view of a circular channel platform according to a second embodiment of the present invention;
fig. 13 is a top view of the ring support and the ring channel platform of the second embodiment of the present invention.
Detailed Description
The present invention will be further explained with reference to the drawings and examples.
The present invention will be further explained with reference to the drawings and examples.
Example one
Referring to fig. 1, the easy-to-store safe operation annular construction platform of the embodiment is used for construction operation of a pier stud 6, and comprises an annular channel platform 1; the annular supporting frame 2 is annular, the annular channel platform 1 and the annular supporting frame 2 are overlapped up and down and are coaxially sleeved with the pier stud 6; annular support frame, 2 are fixed a position on pier stud 6 by first fixing device 21 for this safety construction assembled bent cap work platform is applicable to and carries out the construction operation on any height of pier stud.
Referring to fig. 2, with reference to fig. 1, the first fixing device 21 includes q fastening screws 211 and q fastening nuts 212 uniformly distributed around the axis of the pier stud 6 and mutually matched, q is greater than or equal to 4, the annular support frame 2 includes two semi-annular frames 22, the semi-annular frames 22 further include p sets of supporting parts 225, and p is greater than or equal to 2; the semi-annular frames 22 are spliced along the annular symmetrical shaft and fixedly connected into a whole by a second connecting device 23; the supporting part 225 comprises supporting cantilevers 226 and supporting diagonal rods 227, the supporting cantilevers 226 are uniformly distributed on the top surface of the upper frame 221 along the radial direction of the upper frame 221 and fixedly connected into a whole, the lower ends of the supporting diagonal rods 227 are fixedly connected to the lower frame 222, and the upper ends of the supporting diagonal rods 227 are fixedly connected to one end of the supporting cantilevers 226 far away from the upper frame 221; the support member 225 can reduce the radial width of the upper frame 221 and the lower frame 222, so that the structure of the semi-annular frame 22 is lighter and saves materials, the hoisting is convenient, the support weight is lightened, and the safety factor is improved.
Referring to FIG. 3, the annular channel platform 1 is formed by splicing n platform components 11, wherein n is more than or equal to 2; in this embodiment, the annular passage platform 1 is a regular octagon formed by folding eight regular trapezoids, and the annular passage platform 1 is suitable for a circular pier column, so that the annular passage platform 1 is as close as possible to a circle, the production process is simplified in the blanking and forming manufacturing processes of the annular passage platform 1, and the production efficiency is improved.
Referring to fig. 2 and 3, the platform member 11 and the semi-annular frame 22 are fixedly connected by a third fixing device 24.
Referring to fig. 2, 3 and 4, the third fixing device 24 includes p limiting posts 4 and p sets of locking devices 5, the limiting posts 4 are welded at the outer ends of the supporting cantilevers 226 far away from the upper frame 221 and abut against the side surface of the main frame 113, so that the main frame 113 is limited in the annular radial direction.
Referring to fig. 4, the locking device 5 includes a u-shaped lock 51 and two through holes 52 matching with the u-shaped lock 51, the through holes 52 are disposed on the main frame 113, and the outer end of the u-shaped lock 51 is provided with a locking thread device 53; combine fig. 3 to the through-hole 52 branch is put in the position that corresponds with the both sides of supporting cantilever 226, thereby with main frame 113 along the direction of perpendicular to supporting cantilever 226 spacing on supporting cantilever 226, combines fig. 1, makes and to the utility model provides an annular channel platform 1 and toroidal support frame, 2 assemble fast or dismantle, are convenient for accomodate, have saved the engineering time when having made things convenient for the transportation storage, have improved the work efficiency of pier stud 6 construction link in the bridge construction.
Referring to fig. 5 and 6, the adjacent regular trapezoids form the platform members 11, so that the number of the lifted platform members is reduced, and the lifting efficiency on the pier column operation site is improved; the platform member 11 comprises a frame 111 arranged at the bottom and a panel 112 arranged at the top, the frame 111 comprises a main frame 113 arranged along the periphery and a support angle steel 114 welded in the main frame 113, the panel 112 comprises y small steel plates 1121, y is more than or equal to 1, one side of each small steel plate 1121 is hinged on the support angle steel 114 or hinged on the panel 112, and the other side opposite to one side of each small steel plate 1121 is lapped on the frame edge of the main frame 113; the small steel plate 1121 is equivalent to a small window which can be opened and closed, and is convenient for workers to perform construction operation on the pier stud part below the annular channel platform.
Referring to fig. 7, with reference to fig. 1, the fastening nut 212 is welded to the lower frame 222, and the axis of the fastening nut 212 is parallel to the radial line of the lower frame 222, so as to facilitate the installation of the annular support frame 2 in alignment with the pier stud 6; the annular support frame 2 is mainly supported by an original supporting cross beam which is reserved and buried on the pier stud 6; the semi-annular frame 22 comprises an upper frame 221 and a lower frame 222 which are vertical to the axis of the pier stud 6 and a vertical frame 223 which is parallel to the axis of the pier stud 6, the vertical frame 223 is provided with m blocks, m is more than or equal to 1, and two ends of the vertical frame 223 are respectively welded on the upper frame 221 and the lower frame 222; the second connecting device 23 comprises flange plates 224 welded at two ends of the upper frame 221 and the lower frame 222, the flange plates 224 are parallel to the axis of the pier stud 6, and with reference to fig. 2, the adjacent flange plates 224 are attached to each other, so that the two semi-annular frames 22 are assembled quickly and connected stably; the upper frame 221 and the lower frame 222 are semi-annular metal flat plates, respectively. Still include t lifting hooks 3, t is greater than or equal to 4, and lifting hooks 3 wind pier stud 6 axis equipartition rigid coupling on upper bracket 221, are convenient for carry out the hoist and mount operation to the annular channel platform 1 and the annular bracing frame 2 of assembling into an organic whole, because lifting hooks 3 wind pier stud 6 axis equipartition rigid coupling on upper bracket 221, with lifting hooks 3 through hanging the rope knot on the couple, hoist steadily can not turn over the side.
Referring to fig. 8, 9 and 10, the protective screen frame comprises a protective screen frame 7 and a screen frame supporting device 8, wherein the screen frame supporting device 8 comprises a first sleeve 81 and a second sleeve 82 which are matched and sleeved with each other, the first sleeve 81 is welded at two ends of the long trapezoid bottom edge of the regular trapezoid 111, a hook sleeve 83 is welded on the second sleeve 82, hooks 84 matched with the hook sleeves are welded at two sides of the protective screen frame 7, a skirting board 71 is also welded below the protective screen frame 7, and a set of through bolt connecting piece 811 and a set of fastening screw 812 are respectively arranged at the mutually sleeved sections of the first sleeve 81 and the second sleeve 82 along the height direction; the protective net frame 7 and the net frame supporting device 8 ensure the safety of operators on the annular channel platform and eliminate the hidden trouble that the operators fall out of the annular channel platform; during installation, the first sleeve 81 and the second sleeve 82 are sleeved to form a sleeved section, and then the sleeved section is sleeved into the bolt connecting piece 811 and the set screw 812 to complete assembly; in addition, the gap between the first sleeve 81 and the second sleeve 82 is offset by the set screw 812 at the sleeving section, so that the phenomenon that the protective net frame 7 shakes in use is avoided, and the use comfort of the utility model is improved; the hooks 84 matched with the hook sleeves 83 are welded on the two sides of the protection screen frame 7, so that the installation is rapid and convenient, and a skirting board 71 is welded below the protection screen frame 7 to prevent the feet of constructors from sliding out of the protection screen frame 7.
Example two
The present embodiment is substantially the same as the first embodiment, except that, referring to fig. 11, the annular support frame 2 is a first elliptical ring, referring to fig. 12, the annular channel platform 1 is a second elliptical ring formed by folding eight sectors, and the adjacent sectors form the platform member 11, referring to fig. 13, the first elliptical ring is matched with the second elliptical ring.
The above is only the preferred embodiment of the present invention, and the present invention is not limited thereto, any technical solution recorded in the foregoing embodiments is modified, and some technical features are replaced by equivalent, all belonging to the protection scope of the present invention.
Claims (10)
1. A safe operation annular construction platform convenient to store is used for pier column construction operation and comprises an annular channel platform;
an annular support frame positioned on the pier stud by a first fixture;
the annular channel platform and the annular support frame are overlapped up and down and are coaxially sleeved with the pier stud;
the method is characterized in that:
the annular channel platform is formed by splicing n platform components, wherein n is more than or equal to 2;
the annular support frame comprises two semi-annular frames which are spliced along an annular symmetrical shaft and fixedly connected into a whole by a second connecting device;
the platform component and the semi-annular frame are fixedly connected into a whole by a third fixing device.
2. A safe working annular construction platform convenient to accomodate according to claim 1, characterized in that: the semi-annular frame comprises an upper frame and a lower frame which are perpendicular to the axis of the pier stud and a vertical frame which is parallel to the axis of the pier stud, the vertical frame is provided with m pieces, m is more than or equal to 1, and two ends of the vertical frame are respectively welded on the upper frame and the lower frame; the second connecting device comprises flange plates welded at two ends of the upper frame and the lower frame, the flange plates are parallel to the axis of the pier stud, and adjacent flange plates are mutually attached.
3. A safe working annular construction platform convenient to accomodate according to claim 2, characterized in that: the semi-annular frame further comprises p sets of supporting parts, p is larger than or equal to 2, each supporting part comprises a supporting cantilever and a supporting diagonal rod, the supporting cantilevers are uniformly distributed on the top surface of the upper frame along the radial direction of the upper frame and fixedly connected into a whole, the lower end of each supporting diagonal rod is fixedly connected to the lower frame, and the upper end of each supporting diagonal rod is fixedly connected to one end, far away from the upper frame, of each supporting cantilever.
4. A conveniently stowed annular construction platform for safety work according to claim 3 wherein: the upper frame and the lower frame are semi-annular metal flat plates respectively.
5. A conveniently stowed annular construction platform for safety work according to claim 3 wherein: the annular supporting frame is in a ring shape, the annular channel platform is a regular octagon formed by folding eight regular trapezoids, the adjacent regular trapezoids form the platform component, the platform component comprises a frame arranged at the bottom and a panel arranged at the top surface, the frame comprises a main frame arranged along the periphery and supporting angle steel welded in the main frame, the panel comprises y small steel plates, y is larger than or equal to 1, one side of each small steel plate is hinged on the corresponding supporting angle steel or hinged on the corresponding panel, and the other side, opposite to one side of each small steel plate, is lapped on the frame edge of the main frame.
6. A conveniently stowed annular construction platform for safety work according to claim 5 wherein: still include protection screen frame and screen frame supporting arrangement, screen frame supporting arrangement includes first sleeve pipe and the second sleeve pipe that mutual adaptation cup jointed, first sleeve pipe welding is in the both ends on positive trapezoidal long trapezoidal base, the welding couple cover on the second sleeve pipe, the both sides welding of protection screen frame with the couple that the couple cover matches, a baseboard is still welded to the below of protection screen frame, first sleeve pipe and second sleeve pipe cup joint the section each other and have a set of bolted connection spare and a set screw that runs through respectively along the direction of height.
7. A conveniently stowed annular work platform as claimed in any one of claims 3 to 6 wherein: the lifting device is characterized by further comprising t lifting hooks, wherein t is larger than or equal to 4, and the lifting hooks are uniformly distributed and fixedly connected on the upper frame around the axis of the pier stud.
8. A conveniently stowed annular work platform as claimed in any one of claims 3 to 6 wherein: the first fixing device comprises q fastening screws and q fastening nuts which are uniformly distributed around the axis of the pier stud and are matched with each other, wherein q is more than or equal to 4, the fastening nuts are welded on the lower frame, and the axis of each fastening nut is parallel to the radial line of the lower frame.
9. A conveniently stowed annular work platform as claimed in claim 5 or 6, wherein: the third fixing device comprises p limiting columns and p sets of locking devices, the limiting columns are welded at the outer ends, far away from the upper frame, of the supporting cantilevers and abut against the side faces of the main frame, each locking device comprises a U-shaped lock catch and two through holes matched with the U-shaped lock catch, the through holes are formed in the main frame and are respectively arranged at positions corresponding to the two sides of the supporting cantilevers, and locking thread devices are arranged at the outer end portions of the U-shaped lock catches.
10. A conveniently stowed annular construction platform for safety work according to claim 3 wherein: the annular supporting frame is a first elliptical ring, the annular channel platform is a second elliptical ring formed by folding eight sectors, the first elliptical ring is matched with the second elliptical ring, the adjacent sectors form the platform component, the platform component comprises a frame arranged at the bottom and a panel arranged at the top, the frame comprises a main frame arranged along the periphery and supporting angle steel welded in the main frame, the panel comprises y small steel plates, y is more than or equal to 1, one side of each small steel plate is hinged on the supporting angle steel or hinged on the panel, and the other side opposite to one side of each small steel plate is lapped on the frame edge of the main frame; still include protection screen frame and screen frame supporting arrangement, screen frame supporting arrangement includes first sleeve pipe and the second sleeve pipe that mutual adaptation cup jointed, first sleeve pipe welding is in on the main frame, the last welding couple cover of second sleeve pipe, the both sides welding of protection screen frame with the couple that the couple cover matches, a baseboard is still welded to the below of protection screen frame, first sleeve pipe and second sleeve pipe cup joint the section each other and have a set of bolted connection spare and a set of holding screw that runs through respectively along the direction of height.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN201920117523.2U CN210341645U (en) | 2019-01-23 | 2019-01-23 | Safe operation annular construction platform convenient to accomodate |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201920117523.2U CN210341645U (en) | 2019-01-23 | 2019-01-23 | Safe operation annular construction platform convenient to accomodate |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113279332A (en) * | 2021-05-13 | 2021-08-20 | 浙江交工集团股份有限公司 | Attached and assembled type reinforcement binding construction platform and installation method thereof |
| CN113309077A (en) * | 2021-07-05 | 2021-08-27 | 扬州工业职业技术学院 | A connection structure for precast concrete stake |
| CN113356071A (en) * | 2021-06-26 | 2021-09-07 | 江苏镇江路桥工程有限公司 | A hoop platform for construction of bridge pier column |
| CN114277784A (en) * | 2022-01-17 | 2022-04-05 | 华东岩土工程集团有限公司 | Concrete filling pile assembling and moving platform |
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2019
- 2019-01-23 CN CN201920117523.2U patent/CN210341645U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113279332A (en) * | 2021-05-13 | 2021-08-20 | 浙江交工集团股份有限公司 | Attached and assembled type reinforcement binding construction platform and installation method thereof |
| CN113356071A (en) * | 2021-06-26 | 2021-09-07 | 江苏镇江路桥工程有限公司 | A hoop platform for construction of bridge pier column |
| CN113309077A (en) * | 2021-07-05 | 2021-08-27 | 扬州工业职业技术学院 | A connection structure for precast concrete stake |
| CN114277784A (en) * | 2022-01-17 | 2022-04-05 | 华东岩土工程集团有限公司 | Concrete filling pile assembling and moving platform |
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