Construction hanging basket of deep river crossing bridge box girder
By introducing limit grooves and abutment components into the bridge construction hanging basket, the problem of cylindrical material rolling caused by the shaking of the hanging basket is solved, stable stacking and picking is achieved, and construction safety and efficiency are improved.
Patent Information
- Application Number
- CN202421841206.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-07-31
- Publication Date
- 2025-08-26
- Estimated Expiration
- 2034-07-31
AI Technical Summary
The existing bridge construction hanging baskets are prone to shake in the suspended state, resulting in the rolling of the cylinder construction materials and tools placed at the bottom of the hanging baskets, making it difficult to stack and take them in a classified manner.
A construction hanging basket for box girder across the deep river bridge was designed, and a combination structure of limiting grooves, bonding blocks and abutting components were used. Through the "V" shaped grooves of the limiting grooves and the torsion spring device of the deflection shaft, effective limiting of the cylinder is achieved to prevent rolling.
The stable stacking and handling of cylindrical materials and tools in the construction hanging basket is achieved, which avoids the rolling problems caused by the shaking of the hanging basket and improves the safety and efficiency of construction.
Smart Images
Figure CN223268314U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of bridge construction hanging baskets, in particular to a construction hanging basket for a box girder of a bridge across a deep river. Background Art
[0002] The bridge construction hanging basket is a construction device that allows construction workers to carry out construction at high places on the bridge only during the construction process of the bridge, so that construction workers, construction materials and tools can be suspended high above the bridge.
[0003] However, when the existing hanging basket is in use, if cylindrical construction materials and tools are placed on the bottom of the hanging basket, it is easy for the hanging basket to shake in a suspended state, causing it to roll, making it easy to roll down and inconvenient to stack and pick up. Utility Model Content
[0004] The purpose of the utility model is to provide a construction hanging basket for a box girder of a bridge across a deep river, so as to solve the problem that when the bridge construction hanging basket is in a suspended state, the shaking can easily cause the cylindrical construction materials and tools placed on the bottom of the hanging basket to roll, making it difficult to classify, stack and take them.
[0005] The embodiments of the present invention are achieved through the following technical solutions:
[0006] The utility model provides a construction hanging basket for a box girder of a bridge across a deep river, comprising a bridge pier, a steel frame connected to the top of the pier, a hanging basket connected to one side of the steel frame, a bottom plate provided at the middle bottom of the hanging basket, a limiting groove provided at the top of the bottom plate, a fitting block connected to the middle of the limiting groove, a supporting assembly provided at one end of the fitting block, and the supporting assembly rotating and displacing along the fitting block.
[0007] Preferably, the steel frame further includes a row frame and a cross frame, the row frame is connected to the top of the steel frame, and the cross frame is arranged in the middle of the row frame.
[0008] Preferably, the hanging basket is connected to the cross frame via a sling.
[0009] Preferably, the limiting groove is a V-shaped groove.
[0010] Preferably, the abutting assembly includes a stop block and a deflection shaft. The stop block is a directional block arranged in grooves on both sides of the opening of the limiting groove, and the deflection shaft is arranged at one end of the fitting block.
[0011] Preferably, a tooth block is provided on the side wall of the deflection shaft, one side of the deflection shaft is engaged with the bottom of the stop block, and torsion springs are provided at both ends of the deflection shaft.
[0012] Preferably, the surface of the opposite end of the stop block is provided with anti-slip grooves.
[0013] The technical solution of the embodiment of the utility model has at least the following advantages and beneficial effects:
[0014] 1. The row frame and cross frame provided in the device can enable the hanging basket to flexibly adjust its position and range of motion.
[0015] 2. The device is also provided with a supporting assembly that can effectively limit the position of cylindrical construction materials and tools to prevent them from rolling in the hanging basket. BRIEF DESCRIPTION OF THE DRAWINGS
[0016] In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the following is a brief introduction to the drawings required for use in the embodiments. It should be understood that the following drawings only illustrate certain embodiments of the present invention and therefore should not be regarded as limiting the scope. For ordinary technicians in this field, other relevant drawings can be obtained based on these drawings without paying any creative work.
[0017] Figure 1 It is a schematic diagram of the overall structure of the utility model;
[0018] Figure 2 This is a front view structural diagram of the steel frame and hanging basket of the utility model;
[0019] Figure 3 For this utility model Figure 2 Schematic diagram of the enlarged structure at A in the middle;
[0020] Icons: pier 1, steel frame 2, hanging basket 201, base plate 2011, limiting groove 2012, stop block 2013, fitting block 2014, deflection axis 2015, running frame 202, cross frame 203. DETAILED DESCRIPTION
[0021] It should also be noted that, in the description of this utility model, unless otherwise expressly specified or limited, the terms "disposed," "installed," "connected," and "connected" should be understood in a broad sense. For example, they can refer to fixed connections, detachable connections, or integral connections; mechanical connections, electrical connections; direct connections, indirect connections through an intermediate medium, and internal connections between two components. Those skilled in the art will understand the specific meanings of the above terms in this utility model based on the specific circumstances.
[0022] The following combination Figures 1 to 3 The utility model is described in detail.
[0023] A construction hanging basket for a box girder of a bridge across a deep river includes a pier 1, a steel frame 2 is connected to the top of the pier 1, a hanging basket 201 is connected to one side of the steel frame 2, a bottom plate 2011 is provided at the middle bottom of the hanging basket 201, a limiting groove 2012 is provided on the top of the bottom plate 2011, a fitting block 2014 is connected to the middle of the limiting groove 2012, a hinge shaft 2016 is connected between the two fitting blocks 2014, a supporting assembly is provided at the end of the fitting block 2014 away from the hinge shaft 2016, and the supporting assembly rotates and displaces along the fitting block 2014, the steel frame 2 also includes a row frame 202 and a cross frame 203, the row frame 202 is connected to the top of the steel frame 2, the cross frame 203 is provided in the middle of the row frame 202, and the hanging basket 201 is connected to the cross frame 203 through a sling.
[0024] First, a steel frame 2 is erected on the pier 1, and then the row frame 202 on the steel frame 2 is connected to the cross frame 203, so that the cross frame 203 can move axially through the row frame 202, and then the hanging basket 201 is connected through the cross frame 203, so that the hanging basket 201 can be moved laterally through the cross frame 203, so that the position of the hanging basket 201 can be flexibly adjusted and moved.
[0025] Furthermore, the limiting groove 2012 is a groove in the shape of a "V", and the abutting assembly includes a stop block 2013 and a deflection shaft 2015. The stop block 2013 is a directional square block arranged in the grooves on both sides of the opening of the limiting groove 2012, and the deflection shaft 2015 is arranged at one end of the fitting block 2014. The side wall of the deflection shaft 2015 is provided with a tooth block, one side of the deflection shaft 2015 is engaged with the bottom of the stop block 2013, and torsion springs are provided at both ends of the deflection shaft 2015. The surface of the opposite end of the fitting block 2014 is provided with anti-slip grooves.
[0026] At the same time, when some cylindrical construction materials and tools are placed on the bottom plate 2011 of the hanging basket 201, they will roll into the limiting groove 2012 and then fit into the fitting block 2014. The "V"-shaped grooves of the two will limit the cylindrical construction materials and tools so that they will not roll due to the shaking of the hanging basket.
[0027] Finally, when the diameter of the cylindrical construction materials and tools is large, the increase in weight will press against the part of the middle of the two fitting blocks 2014, causing the fitting blocks 2014 to deflect with the deflection shaft 2015 as the axis, so that the two fitting blocks 2014 will deflect and expand to both sides, so that they can adapt to the cylinder with a larger diameter. At the same time, because of the torsion spring setting at both ends of the deflection shaft 2015, the fitting blocks 2014 will produce a certain force clamping to apply force to limit the cylinder, and then when the fitting blocks 2014 deflect, they will drive the deflection shaft 2015 to rotate, and one side of the deflection shaft 2015 is engaged with the bottom of the block 2013, so that when the deflection shaft 201 rotates, it will drive the block 2013 to move and move closer to the center to contact and press against the two sides of the cylinder near the bottom, so that the cylinder can be further limited and it will not easily roll due to the shaking of the hanging basket.
[0028] The following is a specific implementation process of the present invention. First, the steel frame 2 is erected on the pier 1, and then the row frame 202 on the steel frame 2 is connected to the cross frame 203, so that the cross frame 203 can be moved axially through the row frame 202, and then the hanging basket 201 is connected through the cross frame 203, so that the hanging basket 201 can be moved laterally through the cross frame 203, so that the position of the hanging basket 201 can be flexibly adjusted and moved. At the same time, when some cylindrical construction materials and tools are placed on the bottom plate 2011 of the hanging basket 201, they will roll into the limiting groove 2012 and then fit into the fitting block 2014. The "V"-shaped grooves of the two are used to limit the cylindrical construction materials and tools so that they will not roll due to the shaking of the hanging basket. Finally, when the diameter of the cylindrical construction materials and tools is large, they will press against the two due to the increase in weight. The part of the middle part of the fitting block 2014 that fits together causes the fitting block 2014 to deflect around the deflection shaft 2015 as the axis, so that the two fitting blocks 2014 will deflect and expand to both sides, so that they can adapt to a cylinder with a larger diameter. At the same time, because of the torsion spring arrangement at both ends of the deflection shaft 2015, the fitting block 2014 will produce a certain force clamping to apply force to limit the cylinder, and then when the fitting block 2014 deflects, it will drive the deflection shaft 2015 to rotate, and one side of the deflection shaft 2015 is engaged with the bottom of the block 2013, so that when the deflection shaft 201 rotates, it will drive the block 2013 to move and move toward the center to contact and abut the two sides of the cylinder near the bottom, so that the cylinder can be further limited and it will not easily roll due to the shaking of the hanging basket.
[0029] The above are merely preferred embodiments of the present invention and are not intended to limit the present invention. Those skilled in the art will readily appreciate that the present invention is susceptible to various modifications and variations. Any modifications, equivalent substitutions, or improvements made within the spirit and principles of the present invention shall be included within the scope of protection of the present invention.
Claims
1. A construction hanging basket for a box girder of a bridge across a deep river, comprising a bridge pier (1), a steel frame (2) connected to the top of the bridge pier (1), a hanging basket (201) connected to one side of the steel frame (2), a bottom plate (2011) provided at the middle bottom of the hanging basket (201), characterized in that: A limiting groove (2012) is provided on the top of the bottom plate (2011), a fitting block (2014) is connected to the middle of the limiting groove (2012), and a supporting component is provided at one end of the fitting block (2014), and the supporting component rotates and displaces along the fitting block (2014).
2. The construction hanging basket for a box girder of a bridge across a deep river according to claim 1, characterized in that: The steel frame (2) further comprises a row frame (202) and a cross frame (203), wherein the row frame (202) is connected to the top of the steel frame (2), and the cross frame (203) is arranged in the middle of the row frame (202).
3. The construction hanging basket for a box girder of a bridge across a deep river according to claim 2, characterized in that: The hanging basket (201) is connected to the horizontal frame (203) via a sling.
4. The construction hanging basket for a box girder of a bridge across a deep river according to claim 1, characterized in that: The limiting groove (2012) is a groove in a "V" shape.
5. The construction hanging basket for a box girder of a bridge across a deep river according to claim 1, characterized in that: The abutting assembly comprises a abutting block (2013) and a deflection shaft (2015); the abutting block (2013) is a directional block arranged in grooves on both sides of the opening of the limiting groove (2012); and the deflection shaft (2015) is arranged at one end of the fitting block (2014).
6. The construction hanging basket for a box girder of a bridge across a deep river according to claim 5, characterized in that: A tooth block is provided on the side wall of the deflection shaft (2015), one side of the deflection shaft (2015) is engaged with the bottom of the stop block (2013), and torsion springs are provided at both ends of the deflection shaft (2015).
7. The construction hanging basket for a box girder of a bridge across a deep river according to claim 1, characterized in that: The surface of the opposite end of the stop block (2013) is provided with anti-slip grooves.