A construction basket device used in bridge pier construction

Abstract

The utility model discloses a kind of construction basket devices for bridge pier column construction, comprising: construction basket, at least two first limiting tracks are horizontally spaced apart in one side of construction basket, and first guide hole is opened in first limiting track;For fixedly arranged on I-beam girder fixed truss, the first through-hole for the construction basket to pass through is equipped in fixed truss bottom end;Limiting rope, the number of limiting rope is consistent with the number of first limiting track, and one-to-one correspondence, the top end of limiting rope is fixed in fixed truss top end, and the bottom end of limiting rope is fixed to ground after passing through corresponding first guide hole;Movable platform, movable platform movably set in fixed truss, for covering or opening first through-hole;Limiting mechanism, limiting mechanism is set on fixed truss, for limiting movable platform to move along vertical direction.The utility model can accurately limit the operation of construction basket, prevent construction basket from shaking under wind load when operating, and good operating stability.

Description

Technical Field

[0001] This utility model belongs to the field of building engineering technology, and in particular relates to a construction scaffold device used in the construction of bridge piers. Background Technology

[0002] Construction scaffolding is a standardized product widely used in high-rise buildings, but its application in bridge pier construction is not yet widespread. Furthermore, there are obstacles to its use in bridge pier construction. The scaffolding needs to pass through the I-beams of the cap beam support during its ascent and descent, but the internal space of the I-beams is limited. Therefore, precise positioning of the scaffolding is necessary to prevent accidents. Currently, most construction scaffolding is suspended by cantilever beams, which provide support. However, this method is susceptible to swaying under external wind loads, resulting in poor operational stability and a high risk of collision when passing through the I-beams. Summary of the Invention

[0003] The purpose of this utility model is to provide a construction scaffold device for bridge pier construction, which can accurately limit the operation of the construction scaffold, prevent the construction scaffold from swaying under wind load during operation, and has good operational stability.

[0004] This utility model is achieved through the following technical solution: A construction scaffolding device for bridge pier construction includes: The construction scaffold has at least two first limiting rails horizontally spaced on one side, and the first limiting rails have first guide holes. A fixed truss is used to fix the main beam of the I-beam, and the bottom end of the fixed truss is provided with a first through hole for the construction basket to pass through. The number of limiting ropes is the same as the number of first limiting rails, and they correspond one-to-one. The top of the limiting rope is fixed to the top of the fixed truss, and the bottom of the limiting rope passes through the corresponding first guide hole and is fixed to the ground. The movable platform is set within the fixed truss and is used to cover or open the first through hole; The limiting mechanism is mounted on the fixed truss and is used to restrict the movement of the movable platform in the vertical direction.

[0005] Furthermore, the bottom end of the limiting rope is equipped with a ground anchor for fixing it to the ground.

[0006] Furthermore, a number of second limiting rails are horizontally spaced on one side of the construction scaffold, and a number of second guide holes are opened on the number of second limiting rails. The number of second guide holes corresponds one-to-one with a number of limiting ropes. The number of second limiting rails are located below a number of first limiting rails. The bottom end of the limiting rope passes through the corresponding first guide hole and second guide hole and is fixed to the ground.

[0007] Furthermore, the limiting mechanism includes at least two positioning ropes, which are spaced apart. The top end of the positioning rope is fixed to the top end of the fixed truss, and the bottom end of the positioning rope is fixed to the bottom end of the fixed truss. The movable platform is provided with a second through hole for the positioning rope to pass through.

[0008] Compared with the prior art, the beneficial effects of this utility model are as follows: by cooperating with the limiting rope and the first limiting track, the construction scaffold can move at the upper limit of the limiting rope, thereby accurately limiting the movement of the construction scaffold and preventing it from swaying under wind load during operation, resulting in good operational stability; when the construction scaffold moves to the top, the movable platform can move with the construction scaffold without obstructing its movement, and after the construction scaffold moves downward, the movable platform can be placed at the first through hole to prevent debris from falling into the construction scaffold, thus providing a protective function. Attached Figure Description

[0009] Figure 1 This is a structural schematic diagram of the construction scaffold device used in the construction of bridge piers according to this utility model. Figure 2 This is a side view of the construction scaffolding device used in the construction of bridge piers according to this utility model; Figure 3 This is a schematic diagram of the fixed truss structure in the construction scaffolding device used for bridge pier construction according to this utility model. Figure 4 This is a top view of the fixed truss in the construction scaffolding device used for bridge pier construction according to this utility model; Figure 5 This is a schematic diagram of the construction scaffold used in the construction scaffold device for bridge pier construction according to this utility model.

[0010] In the diagram, 1-Construction hoist, 2-First limiting rail, 3-First guide hole, 4-Fixed truss, 5-Limiting rope, 6-Moving platform, 7-Positioning rope, 8-Ground anchor, 9-Second limiting rail, 10-Second guide hole, 11-Ground, 12-Bridge pier, 13-I-beam main beam. Detailed Implementation

[0011] To make the objectives, technical solutions, and advantages of the embodiments of this utility model clearer, the technical solutions of the embodiments of this utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this utility model, and not all embodiments. The components of the embodiments of this utility model described and shown in the accompanying drawings can generally be arranged and designed in various different configurations.

[0012] Therefore, the following detailed description of the embodiments of the present invention provided in the accompanying drawings is not intended to limit the scope of the claimed invention, but merely to illustrate selected embodiments of the invention. All other embodiments obtained by those skilled in the art based on the embodiments of the present invention without inventive effort are within the scope of protection of the present invention.

[0013] It should be noted that similar reference numerals and letters in the following figures indicate similar items; therefore, once an item is defined in one figure, it does not need to be further defined and explained in subsequent figures. Furthermore, in the description of this utility model, terms such as "first," "second," etc., are used only to distinguish descriptions and should not be construed as indicating or implying relative importance.

[0014] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such a process, method, article, or apparatus. Without further limitations, an element defined by the phrase "comprising one..." does not exclude the presence of other identical elements in the process, method, article, or apparatus that includes said element.

[0015] In the description of this utility model, it should be noted that the terms "upper", "lower", "inner", "outer", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings, or the orientation or positional relationship that the utility model product is usually placed in during use. They are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model.

[0016] Please see Figures 1 to 5 , Figure 1 This is a structural schematic diagram of the construction scaffolding device used in the construction of bridge piers according to this utility model. Figure 2 This is a side view of the construction scaffolding device used in the construction of bridge piers according to this utility model. Figure 3 This is a schematic diagram of the fixed truss structure in the construction scaffolding device used for bridge pier construction according to this utility model. Figure 4 This is a top view of the fixed truss in the construction scaffolding device used for bridge pier construction according to this utility model. Figure 5This is a schematic diagram of the construction trough used in the construction trough device for bridge pier construction according to this utility model. A construction trough device for bridge pier construction includes a construction trough 1, a fixed truss 4, limiting ropes 5, a movable platform 6, and a limiting mechanism. At least two first limiting rails 2 are horizontally spaced on one side of the construction trough 1, and first guide holes 3 are provided on the first limiting rails 2. The fixed truss 4 is fixedly mounted on an I-beam main beam 13. The bottom end of the fixed truss 4 has a first through hole for the construction trough 1 to pass through. The number of limiting ropes 5 is the same as the number of first limiting rails 2, and they correspond one-to-one. The top end of the limiting rope 5 is fixed to the top end of the fixed truss 4, and the bottom end of the limiting rope 5 passes through the corresponding first guide hole 3 and is fixed to the ground 11. The movable platform 6 is movably mounted inside the fixed truss 4 to cover or open the first through hole. The limiting mechanism is mounted on the fixed truss 4 to restrict the movement of the movable platform 6 in the vertical direction.

[0017] By cooperating with the limiting rope 5 and the first limiting track 2, the construction basket 1 moves at the upper limit of the limiting rope 5, thereby precisely limiting the movement of the construction basket 1 and preventing it from swaying under wind loads during operation, ensuring good operational stability. When the construction basket 1 reaches its highest point, the movable platform 6 can move with it without obstructing its movement. Furthermore, after the construction basket 1 descends, the movable platform 6 can be positioned at the first through-hole to prevent debris from falling onto it, providing protection. Additionally, the fixed truss 4 is fixed to the I-beam main beam 13, which is safer than cantilever beam suspension and prevents it from tipping over.

[0018] In one embodiment, the bottom end of the limiting rope 5 is provided with a ground anchor 8 for fixing it to the ground 11. This arrangement facilitates the fixing of the limiting rope 5 to the ground 11 via the ground anchor 8. In another embodiment, the top end of the limiting rope 5 is fixed to the top end of the fixed truss 4 via a first fixing seat. This arrangement facilitates fixing the top end of the limiting rope 5 to the fixed truss 4.

[0019] In one embodiment, a plurality of second limiting rails 9 are horizontally spaced on one side of the construction scaffold 1. Each of the second limiting rails 9 has a second guide hole 10, which corresponds one-to-one with a plurality of limiting ropes 5. The second limiting rails 9 are located below a plurality of first limiting rails 2. The bottom end of each limiting rope 5 passes through the corresponding first guide hole 3 and second guide hole 10 and is fixed to the ground 11. The addition of the second limiting rails 9, through the cooperation of the limiting ropes 5 with the first and second limiting rails 2 and 9, ensures that the construction scaffold 1 operates smoothly and stably on the limiting ropes 5, further improving operational stability.

[0020] In one embodiment, the limiting mechanism includes at least two positioning ropes 7, which are spaced apart. The top end of each positioning rope 7 is fixed to the top end of the fixed truss 4, and the bottom end of each positioning rope 7 is fixed to the bottom end of the fixed truss 4. The movable platform 6 has a second through hole through which the positioning ropes 7 pass. The positioning ropes 7 are vertically arranged within the fixed truss 4. By engaging with the second through hole of the movable platform 6, the movable platform 6 moves vertically along the positioning ropes 7, thereby limiting the movement direction of the movable platform 6. In another embodiment, the top end of each positioning rope 7 is fixed to the top end of the fixed truss 4 by a second fixing seat, and the bottom end of each positioning rope 7 is fixed to the bottom end of the fixed truss 4 by a third fixing seat. This arrangement facilitates the installation of the positioning ropes 7 on the fixed truss 4.

[0021] When in use, first hoist the fixed truss 4 onto the I-beam main beam 13 of the cap beam, and then fix it. The top of the limiting rope 5 is fixed to the top of the fixed truss 4. Then, the limiting rope 5 is passed through the corresponding first guide hole 3 and fixed to the ground 11 and tightened. Then, the lifting rope and safety rope are used with the construction basket 1. The lifting rope and safety rope are used according to the specifications. This is existing technology and will not be described in detail here. The I-beam main beam 13 is raised to the top and the clamp system is fixed safely. The construction basket 1 is run back and forth twice without load to confirm safety. It can only be used after being inspected and approved by professionals.

[0022] The above description is merely a preferred embodiment of the present utility model and is not intended to limit the present utility model in any way. Therefore, any simple modifications, equivalent changes, and alterations made to the above embodiments based on the technical essence of the present utility model without departing from the content of the technical solution of the present utility model shall still fall within the scope of the technical solution of the present utility model.

Claims

1. A construction scaffolding device used for bridge pier construction, characterized in that, include: A construction scaffold, wherein at least two first limiting rails are horizontally spaced on one side of the construction scaffold, and the first limiting rails are provided with first guide holes; A fixed truss is used to fix the main beam of the I-beam, and the bottom end of the fixed truss is provided with a first through hole for the construction basket to pass through. The limiting ropes are the same number as the first limiting rails and correspond one-to-one. The top end of the limiting rope is fixed to the top of the fixed truss, and the bottom end of the limiting rope passes through the corresponding first guide hole and is fixed to the ground. An active platform, which is movably mounted within a fixed truss, is used to cover or open the first through hole; A limiting mechanism is provided, which is mounted on a fixed truss and is used to restrict the movement of the movable platform in the vertical direction.

2. The construction scaffolding device used for bridge pier construction according to claim 1, characterized in that, The bottom end of the limiting rope is provided with a ground anchor for fixing it to the ground.

3. The construction scaffolding device for bridge pier construction according to claim 1, characterized in that, The construction scaffold is horizontally spaced on one side with several second limiting rails, each with a second guide hole. Each second guide hole corresponds to a limiting rope. The second limiting rails are located below the first limiting rails. The bottom end of each limiting rope passes through the corresponding first and second guide holes and is fixed to the ground.

4. The construction scaffolding device for bridge pier construction according to claim 1, characterized in that, The limiting mechanism includes at least two positioning ropes, which are spaced apart. The top end of each positioning rope is fixed to the top end of the fixed truss, and the bottom end of each positioning rope is fixed to the bottom end of the fixed truss. The movable platform is provided with a second through hole for the positioning ropes to pass through.

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