CN215947939U - Foldable safe operation of bridge diaphragm construction hangs basket - Google Patents
Foldable safe operation of bridge diaphragm construction hangs basket Download PDFInfo
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- CN215947939U CN215947939U CN202122253426.6U CN202122253426U CN215947939U CN 215947939 U CN215947939 U CN 215947939U CN 202122253426 U CN202122253426 U CN 202122253426U CN 215947939 U CN215947939 U CN 215947939U
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Abstract
The utility model discloses a folding safe operation hanging basket for bridge diaphragm construction; it is characterized in that; the hanging basket comprises a ladder stand rod and an operating platform rectangular frame; the upper end of the vertical rod of the crawling ladder is bent to form a hook, the lower end of the vertical rod of the crawling ladder is bent to form an annular shaft hinge structure, and the annular shaft hinge structure and an operating platform rectangular frame made of round steel bars with the diameter of 14 mm at the bottom form a shaft hinge which can rotate freely. The utility model has the advantages of simple processing, light structure, quick movement, safe operation and the like, is suitable for various narrow spaces, and is beneficial to improving the construction efficiency and reducing the safety risk.
Description
Technical Field
The utility model relates to the field related to building construction hanging baskets, in particular to a folding type safe operation hanging basket for bridge diaphragm plate construction.
Background
After the precast beam slabs are erected in place, the construction of cast-in-place wet joints and diaphragm plates is carried out, so that the beam slabs are connected into a whole to be stressed. When the diaphragm plate is under construction, the workman will use cat ladder or rope ladder to hang down the people from reserving wet seam space, carry out diaphragm plate steel bar welding ligature and cast in situ concrete formwork installation between the roof beam body, the personnel use lifting rope or couple to hang after going down along the cat ladder and establish the plank as the operation platform when personnel's construction work stands usually, its construction platform poor stability, no safe fence, easily cause personnel's unstability and take place the incident, it is very inconvenient to remove and ann tears open, the efficiency of construction is also lower.
SUMMERY OF THE UTILITY MODEL
Therefore, in order to solve the above disadvantages, the utility model provides a foldable safe operation hanging basket for bridge diaphragm construction; the movable type steel plate frame has the advantages of being simple in processing, light in structure, rapid in moving, safe in operation and the like, is suitable for various narrow spaces, and is beneficial to improving the construction efficiency and reducing the safety risk.
The utility model is realized in such a way that a foldable safe operation hanging basket for bridge diaphragm construction is constructed, which is characterized in that; the hanging basket comprises a ladder stand rod and an operating platform rectangular frame; the upper end of the vertical rod of the crawling ladder is bent to form a hook, the lower end of the vertical rod of the crawling ladder is bent to form an annular shaft hinge structure, and the annular shaft hinge structure and an operating platform rectangular frame made of round steel bars with the diameter of 14 mm at the bottom form a shaft hinge which can rotate freely.
The foldable safe operation hanging basket for bridge diaphragm plate construction is characterized in that the hanging basket is a foldable hanging basket which is formed by folding a plurality of hanging pieces; the vertical rod of the climbing ladder of the hanging basket is made of phi 14 hot-rolled HPB300 smooth steel bars.
The foldable safe operation hanging basket for bridge diaphragm plate construction is characterized in that the hanging basket is a foldable hanging basket which is formed by folding a plurality of hanging pieces; the vertical rods of the two ladders of the hanging basket are welded into an upper ladder step and a lower ladder step by phi 12 thread steel bars at intervals of 30cm, and the bottom ends of the vertical rods are welded into a net shape by phi 10 thread steel bars at the height of 30 cm.
The foldable safe operation hanging basket for bridge diaphragm plate construction is characterized in that the hanging basket is a foldable hanging basket which is formed by folding a plurality of hanging pieces; the rectangular frame of the operation platform is provided with a net shape at the bottom and high fences at two sides; a rectangular frame at the bottom of the hanging basket is paved and welded into a net shape by phi 10 hot-rolled deformed steel according to the interval of 7cm, and a bamboo plywood with the thickness of 1cm is paved on the rectangular frame to be used as an operation platform for personnel construction;
the two sides of the net are provided with 30cm high fences which are provided with high fence columns and high fence cross bars.
The foldable safe operation hanging basket for bridge diaphragm plate construction is characterized in that the hanging basket is a foldable hanging basket which is formed by folding a plurality of hanging pieces; the high fence columns are made of phi 12 threaded steel bars, M20 hexagonal nuts are welded at the bottom ends of the high fence columns to form a rotatable shaft hinge with the bottom surfaces of the hanging baskets, the upper ends of the two high fence columns are welded by using the phi 12 threaded steel bars as high fence cross bars, and the phi 10 threaded steel bars are welded into net-shaped reinforced high fence columns.
The foldable safe operation hanging basket for bridge diaphragm plate construction is characterized in that the hanging basket is a foldable hanging basket which is formed by folding a plurality of hanging pieces; the upper ends of the high fences on the two sides of the two sides are processed into bolts by adopting M18 hexagonal nuts and phi 12 plain steel bars to be connected with the vertical rods of the crawling ladder of the hanging basket.
The utility model has the following advantages: the utility model provides a folding safe operation hanging basket for bridge diaphragm construction; the movable type steel plate frame has the advantages of being simple in processing, light in structure, rapid in moving, safe in operation and the like, is suitable for various narrow spaces, and is beneficial to improving the construction efficiency and reducing the safety risk. The processed hanging basket can be folded into a plane by rotating the vertical faces around the hanging basket through the shaft hinge, the hanging basket can be placed in wet joint gaps with various widths, and then the hanging basket is unfolded into a safe operation platform so as to be suitable for construction of the diaphragm plate between the precast beam bodies.
Drawings
FIG. 1 is a general schematic of the present invention;
FIG. 2 is a sectional view taken along line I-I of the present invention;
FIG. 3 is a sectional view taken along line II-II of the present invention;
FIG. 4 is a perspective view of the latch of the present invention.
Wherein: the ladder stand pole 1, couple 2, operation platform rectangular frame 3, ladder step 4, netted 5, netted 6 of operation platform rectangular frame bottom, high rail 7, high rail stand 8, high rail horizontal pole 9, phi 10 twisted steel 10, bolt 11, M18 hexagon nut 12, phi 12 smooth round steel 13.
Detailed Description
The present invention will be described in detail with reference to fig. 1 to 4, and the technical solutions in the embodiments of the present invention will be clearly and completely described below, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
The utility model provides a folding safe operation hanging basket for bridge diaphragm construction through improvement, which can be implemented as follows as shown in the figure; the hanging basket comprises a ladder stand rod 1 and an operation platform rectangular frame 3; the upper end of the ladder stand rod 1 is bent to form a hook 2, the lower end of the ladder stand rod is bent to form an annular shaft hinge structure, and the annular shaft hinge structure and an operating platform rectangular frame 3 made of round steel bars with the diameter of phi 14 at the bottom form a shaft hinge which can rotate freely.
When in implementation; the climbing ladder vertical rod 1 of the hanging basket is made of phi 14 hot-rolled HPB300 smooth steel bars.
When in implementation; the vertical rods of the two ladders of the hanging basket are welded into an upper ladder step 4 and a lower ladder step 4 by phi 12 thread steel bars at intervals of 30cm, and the bottom ends of the vertical rods are welded into a net 5 by phi 10 thread steel bars at the height of 30 cm.
When in implementation; the rectangular operating platform frame 3 is provided with a bottom net 6 and high fences 7 at two sides;
the rectangular frame 3 at the bottom of the hanging basket is paved and welded into a net shape 6 by phi 10 hot rolled deformed steel according to the interval of 7cm, and a bamboo plywood with the thickness of 1cm is paved on the net shape 6 to be used as an operation platform for personnel construction;
two sides of the net 6 are provided with 30cm high fences 7, and each high fence 7 is provided with a high fence upright post 8 and a high fence cross bar 9.
When in implementation; the phi 12 thread steel bars are adopted to manufacture the high fence upright posts 8, M20 hexagon nuts are welded at the bottom ends of the high fence upright posts 8 to form a rotatable shaft hinge with the bottom surface of the hanging basket, the phi 12 thread steel bars are used as high fence cross bars 9 at the upper ends of the two high fence upright posts 8 for welding, and the phi 10 thread steel bars 10 are used for welding to form a net shape to strengthen the high fence upright posts 8.
When in implementation; the upper ends of the high fences at two sides of the two sides are processed into bolts 11 by adopting M18 hexagonal nuts 12 and phi 12 plain steel bars 13 to be connected with the vertical rods 1 of the climbing ladder of the hanging basket by pins.
Firstly, the hanging basket is processed as follows: the vertical rod of the ladder of the hanging basket is made of phi 14 hot-rolled HPB300 smooth steel bars, the upper end of the vertical rod is bent to form a hook, the lower end of the vertical rod is bent to form an annular shaft hinge structure, and the vertical rod and the rectangular frame of the operation platform made of the phi 14 smooth steel bars at the bottom of the vertical rod form a shaft hinge which can rotate freely. The vertical rods of the two ladders of the hanging basket are welded into an upper ladder step and a lower ladder step by phi 12 thread steel bars at intervals of 30cm, and the bottom ends of the vertical rods are welded into a net shape by phi 10 thread steel bars at the height of 30 cm. A rectangular frame at the bottom of the hanging basket is made of phi 10 hot-rolled deformed steel bars which are laid and welded into a net shape at intervals of 7cm, and a bamboo plywood with the thickness of 1cm is laid on the rectangular frame to serve as an operation platform for personnel construction. The two sides are provided with 30cm high fences, phi 12 thread steel bars are adopted to manufacture upright columns, M20 hexagonal nuts are welded at the bottom ends of the upright columns to form a rotatable shaft hinge with the bottom surfaces of the hanging baskets, the upper ends of the two upright columns are welded by taking the phi 12 thread steel bars as cross bars, and the phi 10 thread steel bars are welded into a net-shaped reinforced transverse connection upright column. The upper ends of the two side fences are processed into bolts by adopting M18 hexagonal nuts and phi 12 smooth steel bars to be connected with the vertical rods of the hanging basket through pins. In order to prevent rusting, the whole hanging basket structural steel bar is sprayed by cold galvanizing anticorrosive paint.
The processed hanging basket can be folded into a plane by rotating the vertical faces around the hanging basket through the shaft hinge, the hanging basket can be placed in wet joint gaps with various widths, and then the hanging basket is unfolded into a safe operation platform so as to be suitable for construction of the diaphragm plate between the precast beam bodies.
The safe operation method comprises the following steps: the folding safe operation hanging basket used for the construction of the diaphragm plate of the precast beam plate has the advantages of simple processing technology, convenient and fast movement and installation, safe and stable operation, lower device cost and the following main construction method:
1. and (3) passing the hanging basket folded into a plane through a gap of a wet joint of the prefabricated beam plate and putting the hanging basket to a diaphragm plate construction part, then opening the vertical rod of the crawling ladder and the fence, and fixing the hook at the upper end of the vertical rod on a phi 48mm steel pipe inserted in annular steel bars of the flange plates at two sides in a bolting mode so as to hang and fix the stable hanging basket.
2. The personnel dress the safety belt, follow the cat ladder and descend to string basket bottom surface afterwards, rotate both sides rail and erect, promote the bolt and make its end insert in the pinhole of cat ladder founding rod side to the fixed rail of hitch forms a string basket that has all around to enclose the fender. The end part of the bolt is slightly longer, so that when the upper part of the vertical rod of the crawling ladder on two sides forms a larger opening angle due to wider wet joint, the end part of the bolt can still be fastened in the pin hole on the vertical rod side.
3. Lay 1cm thick bamboo plywood at hanging basket bottom plane to guarantee that personnel trample steadily, can prevent again that operation platform from dropping down the thing.
4. After the diaphragm plate is constructed, the bolts are pulled out to fold the two side fences, then personnel go up to the bridge floor along the ladder stand, the hooks at the upper ends of the vertical rods are taken off, the vertical rods are lifted up and down to fold the ladder stand, and finally the whole hanging basket is folded into a plane to lift the bridge floor from the wet joint. Thus, the folding hanging basket can be moved to another diaphragm plate for construction operation.
The popularization and application value and the application prospect of the utility model are as follows;
1. compared with the common suspension operation platform device, the folding safe operation suspension basket for bridge diaphragm plate construction has the advantages that:
(1) the device is suitable for transverse partition plate construction, beam body repair detection and the like at the narrow space of the beam body of the bridge, and the occupied three-dimensional space after the hanging basket is folded is smaller.
(2) The device has the advantages of simple processing, light structure, quick mounting and dismounting, low cost, safe operation and the like, is favorable for use in various narrow spaces, improves the construction efficiency and reduces the safety risk.
(3) The foldable hanging basket construction cross slab steel bar binding, welding and template installation are used after the bridge erection, a safe and reliable upper and lower channel and an operation platform can be provided for constructors, safety accidents such as instability, overturning and falling of the platform can be effectively avoided, and the construction operation safety of the constructors is guaranteed.
2. The folding safe operation of prefabricated beam slab diaphragm plate construction hangs the basket and has processing simply, the structure is light, ann tears swift open, the cost is lower, advantages such as operation safety, effectively solved under the narrow condition in wet seam of bridge and diaphragm plate space, it is folding shared small to hang the basket, provide operation platform safety, can effectively avoid operation platform insecure, the emergence is toppled, incident such as fall, guarantee personnel construction operation safety, its economic suitability is strong, certain popularization and application value and better application prospect have in the diaphragm plate construction of prefabricated beam slab.
The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the utility model. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.
Claims (6)
1. A foldable safe operation hanging basket for bridge diaphragm construction is characterized in that a hanging basket is arranged on a bridge diaphragm; the hanging basket comprises a ladder stand rod (1) and an operation platform rectangular frame (3); the upper end of the ladder stand rod (1) is bent to form a hook (2), the lower end of the ladder stand rod is bent to form an annular shaft hinge structure, and the annular shaft hinge structure and an operating platform rectangular frame (3) made of round steel bars with the diameter phi 14 at the bottom form a shaft hinge and can rotate freely.
2. The folding safety operation hanging basket for bridge diaphragm plate construction according to claim 1, wherein; the vertical rod (1) of the climbing ladder of the hanging basket is made of phi 14 hot-rolled HPB300 plain steel bars.
3. The folding safety operation hanging basket for bridge diaphragm plate construction according to claim 1, wherein; the vertical rods of the two ladders of the hanging basket are welded into an upper ladder step (4) and a lower ladder step (4) by phi 12 thread steel bars at intervals of 30cm, and the bottom ends of the vertical rods are welded into a net shape (5) by phi 10 thread steel bars at the height of 30 cm.
4. The folding safety operation hanging basket for bridge diaphragm plate construction according to claim 1, wherein; the rectangular frame (3) of the operation platform is provided with a net (6) at the bottom and high fences (7) at two sides; a rectangular frame (3) at the bottom of the hanging basket is paved and welded into a net shape (6) by phi 10 hot-rolled deformed steel according to the interval of 7cm, and a bamboo plywood with the thickness of 1cm is paved on the net shape to be used as an operation platform for personnel construction; two sides of the net (6) are provided with 30cm high fences (7), and each high fence (7) is provided with a high fence upright post (8) and a high fence cross rod (9).
5. The folding safety operation hanging basket for bridge diaphragm plate construction according to claim 1, wherein; the phi 12 thread steel bars are adopted to manufacture the high fence upright posts 8, M20 hexagon nuts are welded at the bottom ends of the high fence upright posts (8) to form a rotatable shaft hinge with the bottom surface of the hanging basket, the phi 12 thread steel bars are used as high fence cross bars (9) at the upper ends of the two high fence upright posts (8) to be welded, and the phi 10 thread steel bars (10) are used to be welded into a net-shaped reinforced high fence upright post (8).
6. The folding safety operation hanging basket for bridge diaphragm plate construction according to claim 1, wherein; the upper ends of the high fences at two sides of the two sides are processed into bolts (11) by adopting M18 hexagonal nuts (12) and phi 12 plain round steel bars (13) to be connected with the vertical rods (1) of the climbing ladder of the hanging basket by pins.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122253426.6U CN215947939U (en) | 2021-09-17 | 2021-09-17 | Foldable safe operation of bridge diaphragm construction hangs basket |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122253426.6U CN215947939U (en) | 2021-09-17 | 2021-09-17 | Foldable safe operation of bridge diaphragm construction hangs basket |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215947939U true CN215947939U (en) | 2022-03-04 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122253426.6U Active CN215947939U (en) | 2021-09-17 | 2021-09-17 | Foldable safe operation of bridge diaphragm construction hangs basket |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215947939U (en) |
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2021
- 2021-09-17 CN CN202122253426.6U patent/CN215947939U/en active Active
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