CN114673097A - Locking device and method for rear anchor point of hanging basket - Google Patents
Locking device and method for rear anchor point of hanging basket Download PDFInfo
- Publication number
- CN114673097A CN114673097A CN202210206621.XA CN202210206621A CN114673097A CN 114673097 A CN114673097 A CN 114673097A CN 202210206621 A CN202210206621 A CN 202210206621A CN 114673097 A CN114673097 A CN 114673097A
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- Prior art keywords
- rectangular block
- anchor point
- plate
- rotatable rectangular
- hanging basket
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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 hanging basket rear anchor point, the locking device includes: the two wing-shaped locking mechanisms are symmetrically arranged on two sides of the anchor point node plate behind the hanging basket respectively; each wing latch mechanism includes: a positioning plate, a shell bracket, a rotatable rectangular block, a pin shaft, a pulley and a pull cable; the positioning plate is welded to the side edge of the anchor point gusset plate behind the hanging basket; the shell bracket is fixedly connected to the lower part of the positioning plate; rotatable rectangular block is located the shell support, and rotatable rectangular block left side below has a through-hole, and the round pin axle passes the through-hole of shell support and rotatable rectangular block, erects rotatable rectangular block in the shell support, and the upper portion of the rotatable rectangular block of pulley fixed connection is passed through to the one end of cable, and the other end is the free end, free drop. The locking device and the locking method of the invention assist the truss to be installed on the guide rail, effectively solve the problems of more manpower needed by the chain block, more complex operation and longer installation time, and provide a guarantee for preventing the chain block from being inclined.
Description
Technical Field
The invention belongs to the technical field of building construction, and particularly relates to a locking device and a locking method for rear anchor points of a hanging basket.
Background
The bridge cantilever construction is commonly adopted in bridge construction engineering, and the hanging basket is important equipment in the bridge cantilever construction. The hanging basket has the characteristics of light dead weight, simple structure, firmness, stability, convenience in forward movement and disassembly and assembly, reusability, small deformation after stress and the like, and the space below the hanging basket is sufficient, so that a larger construction operation surface can be provided, and the construction operation of the steel bar formwork is facilitated.
When the hanging basket is installed, the front anchor point and the rear anchor point of the rhombic truss (or triangular truss) of the hanging basket are generally supported on the guide rail, so that the hanging basket can translate on the guide rail. During installation, a tower crane is adopted to lift the front and back of the diamond truss to the upper side of the guide rail in a balanced mode, the front anchor point at the bottom of the diamond truss is fixed behind the front support seat of the guide rail and is pulled by a chain block to be matched with manual work for balance fine adjustment, the diamond truss is locked by finish-rolled threaded steel bars 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 seat of the rail. This kind of fixed mode needs three, four people to carry out manual adjustment, and the operation is more complicated, and the installation time is longer.
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 hanging basket, which saves manpower and improves efficiency.
The invention provides a locking method for rear anchor points of a hanging basket, which saves manpower and improves efficiency.
The invention is realized in the following way:
a locking device for hanging basket rear anchor point includes: the two wing-shaped locking mechanisms are symmetrically arranged on two sides of the rear anchor point gusset plate of the hanging basket respectively;
each said wing latch mechanism comprising: a positioning plate, a shell bracket, a rotatable rectangular block, a pin shaft, a pulley and a pull cable;
the positioning 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, comprising: a top plate part, a rear plate 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 side 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 parts, 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 blocking piece 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 blocking piece is provided with the pulley; one end of the inhaul cable is fixedly connected with the upper portion of the rotatable rectangular block through the pulley, and the other end of the inhaul cable is a free end and freely falls.
Further, the top plate portion of the housing bracket is fixedly connected to the lower side of the positioning plate by bolts.
A locking method for rear anchor points of a hanging basket adopts the locking device, and comprises the following steps:
step 1: the truss back anchor point gusset plate with the wing-shaped locking mechanisms on two sides is slowly downward above the left-hand catch wheel of the guide rail; the iron block is in an initial state under the action of gravity: the iron block rotates clockwise around the pin shaft at the through hole;
step 2: the right side edge of the iron block touches the trapezoidal top plate of the reverse buckle wheel of the guide rail and moves downwards continuously, so that the iron block slowly rotates to be in an upright state;
and step 3: when the trapezoidal top plate reaches the upper part of the iron block, the top of the iron block rotates clockwise due to the fact that the iron block does not have the constraint force of the trapezoidal top plate, the iron block returns to the initial state, the trapezoidal top plate is locked, and at the moment, the anchor point gusset plate is connected with the guide rail left-hand thread wheel together after the basket is hung.
The invention has the advantages that: the locking device and the locking method assist the diamond-shaped truss to be arranged on the guide rail, effectively solve the problems of more manpower required by the chain block, more complex operation and longer installation time, and provide a guarantee for preventing the chain block from being inclined.
Drawings
The invention will be further described with reference to the following examples with reference to the accompanying drawings.
FIG. 1 is a schematic view of the present invention in combination with a rear anchor point of a hanging basket.
Fig. 2 is a schematic structural diagram of a wing-shaped latch mechanism according to the present invention.
Fig. 3 is a schematic diagram of the initial state of the present invention.
Fig. 4 is a schematic view showing the iron block of the present invention in an upright state.
Detailed Description
As shown in fig. 1 to 4, a locking device for a rear anchor point of a hanging basket comprises: the two wing-shaped locking mechanisms 100 are symmetrically arranged on two sides of the rear anchor point node plate 200 of the hanging basket respectively;
each of the wing-like latch mechanisms 100 includes: a locating plate 1, a shell bracket 2, a rotatable rectangular block 3, a pin shaft 4, a pulley 5 and a pull cable 6.
The positioning plate 1 is welded to the side edge of the anchor point gusset plate 200 behind the hanging basket;
a housing support 2 comprising: a top plate 21, a rear plate 22, two L-shaped side plates 23;
the top plate portion 21 of the housing bracket 2 is fixedly connected to the lower side of the positioning plate 1 by bolts;
The rotatable rectangular block 3 is positioned in the shell bracket 2, a through hole 31 (eccentric hole) is arranged below the side, close to the back plate part 22, of the shell bracket 2, of the rotatable rectangular block 3, the other side of the rotatable rectangular block is exposed out of the L-shaped side plate part 23, the pin shaft 4 penetrates 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, and the rotatable rectangular block 3 is erected in the shell bracket 2;
a baffle plate 51 is arranged in a 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 part of the rotatable rectangular block 3 through the pulley 5, and the other end of the inhaul cable is a free end and freely falls.
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: anchor point gusset plate 200 is slowly down above back-off wheel 400 of guide rail 300 behind truss with two flank locking mechanism 100 of both sides, and iron plate (rotatable rectangular block) 3 is because of the action of gravity, and its initial condition is in: 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 as seen in fig. 3, and the bottom rotates leftwards to abut against the rear panel part 22 of the shell bracket 2;
And 2, step: the right side edge of the iron block 3 touches the trapezoidal top plate 401 of the left-hand wheel 400 of the guide rail 300, and moves downwards continuously, so that the iron block 3 slowly rotates to be in an upright state (as shown in fig. 4);
and 3, step 3: when the trapezoidal top plate 401 reaches the upper part of the iron block 3, the top of the iron block 3 rotates clockwise due to the fact that the iron block 3 does not have the constraint force of the trapezoidal top plate 401, the iron block returns to the initial state, the trapezoidal top plate 401 is locked, and at the moment, the anchor point gusset plate 200 is connected with the guide rail reverse buckle wheel 400 (shown in fig. 1) after the basket is hung.
When needs are dismantled, the manual work goes to draw cable 6, and the upper portion of iron plate 3 is pulled, and iron plate 3 becomes upright state, and at this moment, the trapezoidal roof 401 of left-hand thread wheel 400 breaks away from the restraint of iron plate 3, and anchor point gusset plate 200 upwards removes behind the string basket, then, accomplishes breaking away from of anchor point gusset plate 200 behind the string basket and left-hand thread wheel 400.
The locking device and the locking method assist the diamond truss of the hanging basket to be arranged on the guide rail, effectively solve the problems of more manpower, more complex operation and longer installation time of the chain block, and provide a guarantee for preventing the chain block from being inclined and covered.
The above embodiments and drawings are not intended to limit the form and style of the present invention, and any suitable changes or modifications thereof by those skilled in the art should be considered as not departing from the scope of the present invention.
Claims (3)
1. The utility model provides a locking device that anchor point after is used for hanging basket which characterized in that: the method comprises the following steps: the two wing-shaped locking mechanisms are symmetrically arranged on two sides of the anchor point gusset plate behind the hanging basket respectively;
each wing-like latch mechanism comprising: a positioning plate, a shell bracket, a rotatable rectangular block, a pin shaft, a pulley and a pull cable;
the positioning plate is welded to the side edge of the anchor point gusset plate behind the hanging basket; the positioning plate is L-shaped;
the housing bracket, comprising: a top plate part, a back plate 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 side 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 parts, 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 blocking piece 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 blocking piece is provided with the pulley; 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 freely falls.
2. The locking device for the rear anchor point of the hanging basket according to 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 rear anchor points of a hanging basket is characterized in that: with a locking device according to claim 1 or 2, said locking method comprising the steps of:
step 1: the truss back anchor point gusset plate with the wing-shaped locking mechanisms on two sides is slowly downward above the left-hand catch wheel of the guide rail; the iron block is in an initial state under the action of gravity: the iron block rotates clockwise around the pin shaft at the through hole;
step 2: the right side edge of the iron block touches the trapezoidal top plate of the reverse buckle wheel of the guide rail and moves downwards continuously, so that the iron block slowly rotates to be in an upright state;
and step 3: when the trapezoidal top plate reaches the upper part of the iron block, the top of the iron block rotates clockwise due to the fact that the iron block does not have the constraint force of the trapezoidal top plate, the iron block returns to the initial state, the trapezoidal top plate is locked, and at the moment, the anchor point gusset plate is connected with the guide rail left-hand thread wheel together after the basket is hung.
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 true CN114673097A (en) | 2022-06-28 |
| CN114673097B CN114673097B (en) | 2023-08-29 |
Family
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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 |
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| Publication number | Publication date |
|---|---|
| CN114673097B (en) | 2023-08-29 |
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