CN114673097B - Locking device and method for anchor point after basket hanging - Google Patents
Locking device and method for anchor point after basket hanging Download PDFInfo
- Publication number
- CN114673097B CN114673097B CN202210206621.XA CN202210206621A CN114673097B CN 114673097 B CN114673097 B CN 114673097B CN 202210206621 A CN202210206621 A CN 202210206621A CN 114673097 B CN114673097 B CN 114673097B
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- Prior art keywords
- rectangular block
- plate
- rotatable rectangular
- shell bracket
- anchor point
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- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01D—CONSTRUCTION OF BRIDGES, ELEVATED ROADWAYS OR VIADUCTS; ASSEMBLY OF BRIDGES
- E01D21/00—Methods or apparatus specially adapted for erecting or assembling bridges
- E01D21/10—Cantilevered erection
Abstract
A locking device and method for a post-basket anchor point, the locking device comprising: the two wing-shaped locking mechanisms are symmetrically arranged at two sides of the anchor point gusset plate behind the hanging basket respectively; each wing-like latch mechanism includes: a positioning plate, a shell bracket, a rotatable rectangular block, a pin shaft, a pulley and a inhaul cable; the positioning plate is welded to the side edge of the anchor point node plate behind the hanging basket; the shell bracket is fixedly connected to the lower part of the positioning plate; the rotatable rectangular block is positioned in the shell bracket, a through hole is formed in the left lower side of the rotatable rectangular block, the pin shaft penetrates through the shell bracket and the through hole of the rotatable rectangular block, the rotatable rectangular block is erected in the shell bracket, one end of the inhaul cable is fixedly connected with the upper part of the rotatable rectangular block through the pulley, and the other end of the inhaul cable is a free end and falls freely. The locking device and the method assist in installing the trusses on the guide rails, effectively solve the problems of more labor required by the chain block, complex operation and longer installation time, and prevent the tilting from being covered by one more guarantee.
Description
Technical Field
The invention belongs to the technical field of building construction, and particularly relates to a locking device and method for a post-basket anchor point.
Background
Bridge cantilever construction is often adopted in bridge construction engineering, and a hanging basket is important equipment in bridge cantilever construction. The hanging basket has the characteristics of light dead weight, simple structure, firmness, stability, convenient forward movement and disassembly, repeated use, small deformation after stress and the like, and the space below the hanging basket is sufficient, so that a larger construction working surface can be provided, and the construction operation of the reinforced bar template is facilitated.
When the cradle is installed, the front anchor point and the rear anchor point of the cradle diamond truss (or triangular truss) are generally supported on the guide rail, so that the cradle translates on the guide rail. During installation, the diamond truss is lifted to the upper part of the guide rail in a front-back balanced manner by adopting the tower crane, the front anchor point at the bottom of the diamond truss is fixed on the front support of the guide rail, the balance fine adjustment is manually carried out by pulling the cooperation by using the chain block, the finish rolling screw thread reinforcing steel bar is locked on the premise of preventing the diamond truss from inclining forwards and keeping balance, and the rear anchor point of the diamond truss is fixed on the rear support of the rail. The fixing mode needs three and four people to manually adjust, and is complex in operation and long in installation time.
Disclosure of Invention
One of the technical problems to be solved by the invention is to provide a locking device for a rear anchor point of a basket, which saves labor and improves efficiency, adopts a hook with a safety inhaul cable lock catch, and an auxiliary truss is arranged on a guide rail and is automatically locked to prevent overturning.
The second technical problem to be solved by the invention is to provide a locking method for the anchor point behind the basket, which saves manpower and improves efficiency, adopts a hook with a safety guy cable lock catch, and the auxiliary truss is arranged on a guide rail and is automatically locked to prevent overturning.
The invention is realized in the following way:
a locking device for a basket post anchor, comprising: the two wing-shaped locking mechanisms are symmetrically arranged on two sides of the anchor point node plate behind the hanging basket respectively;
each of the wing-shaped latch mechanisms includes: a positioning plate, a shell bracket, a rotatable rectangular block, a pin shaft, a pulley and a inhaul cable;
the locating plate is welded to the side edge of the anchor point node plate behind the hanging basket; the positioning plate is L-shaped;
the housing bracket includes: a top plate part, a rear panel part and two L-shaped side plate parts;
the top plate part of the shell bracket is fixedly connected to the lower part of the positioning plate;
the rotatable rectangular block is positioned in the shell bracket, a through hole is formed below the side, close to the rear panel, of the shell bracket, of the rotatable rectangular block, the other side of the rotatable rectangular block is exposed out of the L-shaped side plate part, and the pin shaft penetrates through the two L-shaped side plate parts of the shell bracket and the through hole of the rotatable rectangular block to erect the rotatable rectangular block in the shell bracket; the rotatable rectangular block is an iron block;
a baffle is arranged in a space between the rear panel part of the shell bracket and the upper part of the rotatable rectangular block, and the pulley is arranged on the baffle; one end of the inhaul cable is fixedly connected with the upper part of the rotatable rectangular block through the pulley, and the other end of the inhaul cable is a free end and falls freely.
Further, the top plate portion of the housing bracket is fixedly connected to the lower portion of the positioning plate by bolts.
The locking method for the anchor point after hanging the basket adopts the locking device, and the locking method comprises the following steps:
step 1: the rear anchor point gusset plate of the truss with the wing-shaped locking mechanisms at the two sides slowly descends above the back-locking wheels of the guide rail; the iron block is in the initial state due to gravity: the iron block rotates clockwise around a pin shaft at the through hole;
step 2: the right side of the iron block touches the trapezoid top plate of the reverse buckling wheel of the guide rail and continuously moves downwards, so that the iron block slowly rotates to be in an upright state;
step 3: when the trapezoid top plate reaches the upper part of the iron block, the iron block does not have the constraint force of the trapezoid top plate, at the moment, the top of the iron block rotates clockwise to return to an initial state, the trapezoid top plate is locked, and at the moment, the anchor point node plate and the guide rail back-buckling wheel are connected together after hanging a basket.
The invention has the advantages that: the locking device and the method assist the diamond truss to be installed on the guide rail, effectively solve the problems of more manpower required by the chain block, complex operation and longer installation time, and prevent the tilting from being covered by one more guarantee.
Drawings
The invention will be further described with reference to the accompanying drawings, in conjunction with examples.
FIG. 1 is a schematic view of the present invention in combination with a basket post anchor.
Fig. 2 is a schematic diagram of a wing-shaped latch mechanism according to the present invention.
Fig. 3 is a schematic view of the initial state of the present invention.
Fig. 4 is a schematic view showing an iron block according to the present invention in an upright state.
Detailed Description
As shown in fig. 1 to 4, a locking device for a basket post anchor, comprising: the two wing-shaped locking mechanisms 100 are symmetrically arranged at two sides of the hanging basket rear anchor point node board 200 respectively;
each of the wing-shaped latch mechanisms 100 includes: a locating plate 1, a shell bracket 2, a rotatable rectangular block 3, a pin 4, a pulley 5 and a guy cable 6.
The positioning plate 1 is welded to the side edge of the anchor point node plate 200 behind the basket;
a housing bracket 2 comprising: a top plate portion 21, a rear panel portion 22, and two L-shaped side plate portions 23;
the top plate part 21 of the housing bracket 2 is fixedly connected to the lower part of the positioning plate 1 through bolts;
the rotatable rectangular block 3 is positioned in the shell bracket 2, a through hole 31 (eccentric hole) is formed below the side of the rotatable rectangular block 3, which is close to the rear panel part 22 of the shell bracket 2, the other side of the rotatable rectangular block 3 is exposed out of the L-shaped side plate part 23, and the pin shaft 4 passes through the two L-shaped side plate parts 23 of the shell bracket 2 and the through hole 31 of the rotatable rectangular block 3 to erect the rotatable rectangular block 3 in the shell bracket 2;
a baffle plate 51 is arranged in the space between the rear panel part 22 of the shell bracket 2 and the upper part of the rotatable rectangular block 3, and the pulley 5 is arranged on the baffle plate 51; one end of the inhaul cable 6 is fixedly connected with the upper portion of the rotatable rectangular block 3 through the pulley 5, and the other end of the inhaul cable is a free end and falls freely.
Wherein the positioning plate 1 is L-shaped; the rotatable rectangular block 3 is an iron block.
The locking method adopting the locking device comprises the following steps:
step 1: the truss rear anchor gusset 200 with the two-sided wing latch mechanism 100 is slowly lowered over the counter-latch wheel 400 of the guide rail 300, and the iron block (rotatable rectangular block) 3 is in its initial state due to gravity: the iron block 3 rotates clockwise around the pin shaft 4 at the through hole 31, the top of the iron block 3 rotates rightwards and the bottom of the iron block rotates leftwards to abut against the rear panel part 22 of the shell bracket 2 as seen in fig. 3;
step 2: the right side of the iron block 3 touches the trapezoid top plate 401 of the back-fastening wheel 400 of the guide rail 300 and moves down continuously, so that the iron block 3 rotates slowly to be in an upright state (as shown in fig. 4);
step 3: when the trapezoid top plate 401 reaches the upper portion of the iron block 3, the iron block 3 does not have the constraint force of the trapezoid top plate 401, at this time, the top of the iron block 3 rotates clockwise, returns to the initial state, locks the trapezoid top plate 401, and at this time, the basket-hanging rear anchor point node plate 200 is connected with the guide rail anti-buckling wheel 400 (as shown in fig. 1).
When the pull rope 6 is pulled manually when the pull rope is required to be detached, the upper part of the iron block 3 is pulled, the iron block 3 is in an upright state, at this time, the trapezoidal top plate 401 of the back-buckling wheel 400 is separated from the constraint of the iron block 3, the anchor point node plate 200 moves upwards after the basket is hung, and then the separation of the anchor point node plate 200 and the back-buckling wheel 400 after the basket is hung is completed.
The locking device and the method assist the diamond truss of the hanging basket to be arranged on the guide rail, effectively solve the problems that the hand chain block needs more manpower, the operation is complex and the installation time is long, and prevent the tilting from being covered by one more guarantee.
The above examples and drawings are not intended to limit the form or form of the present invention, and any suitable variations or modifications thereof by those skilled in the art should be construed as not departing from the scope of the present invention.
Claims (3)
1. A locking device for hanging anchor behind basket, its characterized in that: comprising the following steps: the two wing-shaped locking mechanisms are symmetrically arranged on two sides of the anchor point node plate behind the hanging basket respectively;
each of the wing-shaped latch mechanisms includes: a positioning plate, a shell bracket, a rotatable rectangular block, a pin shaft, a pulley and a inhaul cable;
the locating plate is welded to the side edge of the anchor point node plate behind the hanging basket; the positioning plate is L-shaped;
the housing bracket includes: a top plate part, a rear panel part and two L-shaped side plate parts;
the top plate part of the shell bracket is fixedly connected to the lower part of the positioning plate;
the rotatable rectangular block is positioned in the shell bracket, a through hole is formed below the side, close to the rear panel, of the shell bracket, of the rotatable rectangular block, the other side of the rotatable rectangular block is exposed out of the L-shaped side plate part, and the pin shaft penetrates through the two L-shaped side plate parts of the shell bracket and the through hole of the rotatable rectangular block to erect the rotatable rectangular block in the shell bracket; the rotatable rectangular block is an iron block;
a baffle is arranged in a space between the rear panel part of the shell bracket and the upper part of the rotatable rectangular block, and the pulley is arranged on the baffle; one end of the inhaul cable is fixedly connected with the upper part of the rotatable rectangular block through the pulley, and the other end of the inhaul cable is a free end and falls freely.
2. A locking device for a basket post anchor as in claim 1 wherein: the top plate part of the shell bracket is fixedly connected to the lower part of the positioning plate through bolts.
3. A locking method for anchor points after basket hanging is characterized in that: a locking device according to claim 1 or claim 2, wherein the locking method comprises the steps of:
step 1: the rear anchor point gusset plate of the truss with the wing-shaped locking mechanisms at the two sides slowly descends above the back-locking wheels of the guide rail; the iron block is in the initial state due to gravity: the iron block rotates clockwise around a pin shaft at the through hole;
step 2: the right side of the iron block touches the trapezoid top plate of the reverse buckling wheel of the guide rail and continuously moves downwards, so that the iron block slowly rotates to be in an upright state;
step 3: when the trapezoid top plate reaches the upper part of the iron block, the iron block does not have the constraint force of the trapezoid top plate, at the moment, the top of the iron block rotates clockwise to return to an initial state, the trapezoid top plate is locked, and at the moment, the anchor point node plate and the guide rail back-buckling wheel are connected together after hanging a basket.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210206621.XA CN114673097B (en) | 2022-03-03 | 2022-03-03 | Locking device and method for anchor point after basket hanging |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210206621.XA CN114673097B (en) | 2022-03-03 | 2022-03-03 | Locking device and method for anchor point after basket hanging |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN114673097A CN114673097A (en) | 2022-06-28 |
| CN114673097B true CN114673097B (en) | 2023-08-29 |
Family
ID=82072434
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202210206621.XA Active CN114673097B (en) | 2022-03-03 | 2022-03-03 | Locking device and method for anchor point after basket hanging |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN114673097B (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH11256521A (en) * | 1998-03-09 | 1999-09-21 | Sumitomo Constr Co Ltd | Bridge erection device |
| JP3161701U (en) * | 2009-08-28 | 2010-08-05 | 林振豊 | Locking stopper of aluminum sash window |
| CN102174795A (en) * | 2011-03-28 | 2011-09-07 | 中铁一局集团有限公司 | Reversible suspended basket wheel type travelling system and method |
| CN207331063U (en) * | 2017-07-25 | 2018-05-08 | 上海凯思尔电子有限公司 | It is a kind of to be used to sinking the retaining mechanism of copper Hanging Basket |
| CN211036729U (en) * | 2019-10-28 | 2020-07-17 | 山东丰年路桥钢构有限公司 | Telescopic hanging basket overturning prevention device |
| CN113373822A (en) * | 2021-07-08 | 2021-09-10 | 山东博远重工有限公司 | Rear anchor auxiliary system applied to cradle |
| CN215714704U (en) * | 2021-06-10 | 2022-02-01 | 中铁四局集团第二工程有限公司 | Rear anchor anti-overturning device for continuous beam cantilever pouring construction hanging basket and hanging basket |
-
2022
- 2022-03-03 CN CN202210206621.XA patent/CN114673097B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH11256521A (en) * | 1998-03-09 | 1999-09-21 | Sumitomo Constr Co Ltd | Bridge erection device |
| JP3161701U (en) * | 2009-08-28 | 2010-08-05 | 林振豊 | Locking stopper of aluminum sash window |
| CN102174795A (en) * | 2011-03-28 | 2011-09-07 | 中铁一局集团有限公司 | Reversible suspended basket wheel type travelling system and method |
| CN207331063U (en) * | 2017-07-25 | 2018-05-08 | 上海凯思尔电子有限公司 | It is a kind of to be used to sinking the retaining mechanism of copper Hanging Basket |
| CN211036729U (en) * | 2019-10-28 | 2020-07-17 | 山东丰年路桥钢构有限公司 | Telescopic hanging basket overturning prevention device |
| CN215714704U (en) * | 2021-06-10 | 2022-02-01 | 中铁四局集团第二工程有限公司 | Rear anchor anti-overturning device for continuous beam cantilever pouring construction hanging basket and hanging basket |
| CN113373822A (en) * | 2021-07-08 | 2021-09-10 | 山东博远重工有限公司 | Rear anchor auxiliary system applied to cradle |
Also Published As
| Publication number | Publication date |
|---|---|
| CN114673097A (en) | 2022-06-28 |
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