A bridge construction suspended platform

Abstract

This utility model discloses a bridge construction suspended platform, which includes a support assembly and a suspension assembly. The support assembly includes an anchor and a support frame. The anchor is fixed to the bridge body, and one end of the support frame is connected to the anchor, while the other end extends outward from the bridge body. The suspension assembly includes a basket, a drive component, and a pressure component. The basket is slidably disposed at the end of the support frame extending outward from the bridge body, and the basket has a first position at a higher position and a second position at a lower position. The drive component is connected to the basket to drive the basket to switch between the first and second positions. The pressure component is installed on the basket, and when the basket is in the second position, the pressure component presses against the bridge body. The anchor, support frame, basket, and pressure component in the above-mentioned bridge construction suspended platform can form a rigid whole. The anchor and pressure components at both ends clamp the bridge body, so that the whole formed by the anchor, support frame, basket, and pressure component remains stable, thereby effectively preventing the basket from swaying.

Description

Technical Field

[0001] This utility model relates to the field of bridge construction technology, and specifically to a bridge construction suspended platform. Background Technology

[0002] Construction formwork is a major piece of equipment used in the segmented construction of prestressed concrete continuous beams, T-shaped steel structures, and cantilever beams. It can move forward as a whole along the track and is mainly divided into truss-type formwork, triangular formwork, prismatic formwork, and inclined formwork.

[0003] The existing construction hanging basket can be found in the patent application number CN202223455409.1. When using the construction hanging basket, one end of the hanging basket is fixed to the bridge deck, and the main body of the hanging basket is suspended on the outside of the bridge. Because the bottom of the hanging basket is not fixed, the hanging basket is prone to swaying.

[0004] Therefore, how to avoid the swaying of the suspended platform is a technical problem that urgently needs to be solved. Utility Model Content

[0005] The purpose of this utility model is to overcome the above-mentioned technical deficiencies and propose a bridge construction scaffold to solve the technical problem of how to avoid swaying of the scaffold in the prior art.

[0006] To achieve the above-mentioned technical objectives, the present invention adopts the following technical solution:

[0007] This utility model provides a suspended platform for bridge construction, which includes:

[0008] A support assembly includes an anchor and a support frame, the anchor being fixed to the bridge body, one end of the support frame being connected to the anchor, and the other end extending outward from the bridge body; and

[0009] A suspension assembly includes a basket, a drive member, and a pressure member. The basket is slidably disposed at one end of the support frame extending outward from the bridge. The basket has a first position at a higher position and a second position at a lower position. The drive member is motive-connected to the basket to drive the basket to switch between the first position and the second position. The pressure member is installed on the basket and presses against the bridge body when the basket is in the second position.

[0010] In some embodiments, the support frame has an installation opening at one end extending outward from the bridge body, and the basket is movably inserted through the installation opening.

[0011] In some embodiments, the inner wall of the mounting opening is provided with a plurality of guide grooves, and the outer periphery of the basket is provided with a plurality of guide rails corresponding one-to-one with the plurality of guide grooves. The guide rails are movably inserted through the guide grooves so that the basket slides relative to the mounting opening.

[0012] In some embodiments, the outer wall of the basket is covered with a rack, the drive unit includes a motor and a gear, the gear is rotatably mounted on the support frame and meshes with the rack, and the motor is driven by the gear to drive the gear to rotate.

[0013] In some embodiments, the top of the basket has a radially projecting baffle, which presses against the support frame when the basket is in the second position to prevent the basket from disengaging from the mounting opening.

[0014] In some embodiments, the anchoring element includes a plurality of positioning seats, which are mounted on the bridge body, and the support frame is sequentially connected to the plurality of positioning seats.

[0015] In some embodiments, the positioning seat has a positioning opening, and the support frame passes through the positioning opening.

[0016] In some embodiments, the pressing member includes a plurality of hydraulic cylinders, which are mounted side by side at the bottom end of the basket, and the piston rods of the hydraulic cylinders extend and retract to press against or disengage from the bridge body.

[0017] In some embodiments, the end of the piston rod is fitted with a rubber sleeve.

[0018] In some embodiments, the basket has a notch on its side wall near the bridge.

[0019] Compared with the prior art, the bridge construction scaffold provided by this utility model has the following advantages:

[0020] First, the anchoring element is fixed to the bridge structure, and one end of the support frame is connected to the anchoring element, allowing the support frame to be erected above the bridge structure, with the other end extending outwards from the bridge structure. The basket is slidably positioned at the end of the support frame extending outwards from the bridge structure, and the basket is switched from a first position to a second position, causing it to suspend outside the bridge structure. At this point, the pressure-retaining element installed on the basket presses against the bridge structure. At this time, the anchoring element, support frame, basket, and pressure-retaining element form a unified whole. The anchoring elements and pressure-retaining elements at both ends clamp the bridge structure, ensuring the stability of the entire system and effectively preventing the basket from swaying. Attached Figure Description

[0021] Figure 1 This is a structural schematic diagram of the bridge construction scaffold provided in this embodiment of the utility model;

[0022] Figure 2 This is a schematic cross-sectional view of the suspension component provided in this embodiment of the utility model;

[0023] Explanation of reference numerals in the attached drawings: support assembly 100, anchoring component 110, positioning seat 111, positioning port 1111, support frame 120, mounting port 121, guide groove 122, suspension assembly 200, basket 210, guide rail 211, rack 212, baffle 213, driving component 220, motor 221, gear 222, pressing component 230, hydraulic cylinder 231, rubber sleeve 2311. Detailed Implementation

[0024] To make the objectives, technical solutions, and advantages of this utility model clearer, the present utility model will be further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the present utility model and are not intended to limit the present utility model.

[0025] To address the technical problem of swaying during construction, this utility model provides a bridge construction suspended platform that effectively prevents swaying during construction. It should be noted that this bridge construction suspended platform is used, but not limited to, bridge construction. For ease of explanation, this utility model only uses the application of the bridge construction suspended platform in bridge construction as an example. The principle of applying the bridge construction suspended platform to other types of equipment is essentially the same as that used in bridge construction, and will not be elaborated upon here.

[0026] Please see Figure 1 , Figure 1 This is a schematic diagram of the structure of a bridge construction scaffold in one embodiment of the present invention. The bridge construction scaffold includes a support assembly 100 and a suspension assembly 200. The support assembly 100 includes an anchor 110 and a support frame 120. The anchor 110 is fixed to the bridge body. One end of the support frame 120 is connected to the anchor 110, and the other end extends outward from the bridge body. The suspension assembly 200 includes a basket body 210, a drive member 220, and a pressing member 230. The basket body 210 is slidably disposed on the end of the support frame 120 extending outward from the bridge body. The basket body 210 has a first position with a higher position and a second position with a lower position. The drive member 220 is connected to the basket body 210 to drive the basket body 210 to switch between the first position and the second position. The pressing member 230 is installed on the basket body 210, and the pressing member 230 presses against the bridge body when the basket body 210 is in the second position.

[0027] In this embodiment, the anchor 110 is first fixed to the bridge body, and one end of the support frame 120 is connected to the anchor 110, so that the support frame 120 is erected above the bridge body, and the other end of the support frame 120 extends outward from the bridge body. Since the basket 210 is slidably disposed at the end of the support frame 120 extending outward from the bridge body, and the basket 210 is switched from a first position to a second position, the basket 210 is suspended outward from the bridge body. At this time, the pressing member 230 installed on the basket 210 presses against the bridge body. At this point, the anchor 110, support frame 120, basket 210, and pressing member 230 form a whole. The anchor 110 and pressing member 230 at both ends clamp the bridge body, ensuring the stability of the whole structure formed by the anchor 110, support frame 120, basket 210, and pressing member 230, thereby effectively preventing the basket 210 from swaying.

[0028] In some embodiments, the support frame 120 has a mounting opening 121 at one end extending outward from the bridge body, through which the basket 210 is movably inserted. This allows the basket 210 to slide axially along the mounting opening 121. Furthermore, the mounting opening 121 also serves as a limiting support for the basket 210, effectively preventing radial movement of the basket 210 and giving the basket 210 better stability.

[0029] Based on the above embodiments, in some embodiments, the inner wall of the mounting port 121 is provided with a plurality of guide grooves 122, and the outer periphery of the basket 210 is provided with a plurality of guide rails 211 corresponding to the plurality of guide grooves 122. The guide rails 211 are movably inserted through the guide grooves 122 so that the basket 210 slides relative to the mounting port 121.

[0030] Any implementation of the drive component 220 that can drive the basket 210 to reciprocate between the first and second positions is feasible. In some embodiments, the outer wall of the basket 210 is covered with a rack 212. The drive component 220 includes a motor 221 and a gear 222. The gear 222 is rotatably mounted on the support frame 120 and meshes with the rack 212. The motor 221 drives the gear 222 to rotate. Since the gear 222 and the rack 212 are mutually fitted, when the motor 221 drives the gear 222 to rotate forward, it can drive the basket 210 to move upward, causing the basket 210 to switch to the first position. When the motor 221 drives the gear 222 to rotate in reverse, it can drive the basket 210 to move downward, causing the basket 210 to switch to the second position.

[0031] In some embodiments, the top of the basket 210 has a radially protruding baffle 213. When the basket 210 is in the second position, the baffle 213 presses against the support frame 120 to prevent the basket 210 from dislodging from the mounting opening 121. Under the obstruction of the baffle 213, the support frame 120 can be prevented from dislodging from the mounting opening 121 under the action of gravity, so that the basket 210 can be stably in the second position.

[0032] In some embodiments, the anchor 110 includes a plurality of positioning seats 111, which are mounted on the bridge body, and a support frame 120 is sequentially connected to the plurality of positioning seats 111. Each positioning seat 111 is mounted on the bridge body, and the support frame 120 is sequentially connected to each positioning seat 111, thereby enabling the support frame 120 to be erected above the bridge body. The more positioning seats 111 there are, the more stable the support frame 120 will be.

[0033] It is important to emphasize that any method that allows the positioning seat 111 to be fixed to the bridge structure is feasible. For example, several connecting holes can be made in the positioning seat 111, and expansion bolts can be passed through the connecting holes and driven into the bridge structure, thereby fixing the positioning seat 111 to the bridge structure. The gaps left by the expansion bolts driven into the bridge structure can be filled and covered with cement or asphalt during subsequent bridge deck construction. If it is not allowed to drive expansion bolts into the bridge structure, a weight can be placed on the positioning seat 111 to maintain its stability through the pressure of the weight.

[0034] Based on the above embodiments, in some embodiments, the positioning seat 111 has a positioning port 1111, and the support frame 120 passes through the positioning port 1111, so that the support frame 120 and the positioning seat 111 are stably connected to each other.

[0035] In some embodiments, the pressing member 230 includes a plurality of hydraulic cylinders 231, which are mounted side by side at the bottom end of the basket 210, and the piston rods of the hydraulic cylinders 231 extend and retract to press against or disengage from the bridge body.

[0036] Based on the above embodiments, in some embodiments, the end of the piston rod is equipped with a rubber sleeve 2311. The rubber sleeve 2311 is soft and can effectively prevent the piston rod from scratching the bridge body.

[0037] In some embodiments, the basket 210 has a notch on the side wall near the bridge body to facilitate construction operations on the bridge body by operators through the notch.

[0038] To better understand this utility model, the following is combined with... Figures 1 to 2 The technical solution of this utility model is described in detail below:

[0039] Each positioning seat 111 is installed on the bridge body, and the support frame 120 is sequentially connected to each positioning seat 111, thereby allowing the support frame 120 to be erected above the bridge body. An installation opening 121 is provided at the end of the support frame 120 extending outwards from the bridge body, and the basket 210 is movably inserted through the installation opening 121. Because the gear 222 and rack 212 are mutually fitted, the motor 221 drives the gear 222 to rotate, thereby causing the basket 210 to move downwards and switch to the second position. This causes the basket 210 to be suspended outside the bridge body, at which point the pressing member 230 installed on the basket 210 presses against the bridge body. At this time, the anchor 110, support frame 120, basket 210 and pressing member 230 form a whole. The anchor 110 and pressing member 230 at both ends clamp the bridge body, so that the whole formed by the anchor 110, support frame 120, basket 210 and pressing member 230 remains stable, thereby effectively preventing the basket 210 from shaking.

[0040] In the description of this application, it should be noted that the terms "upper" and "lower," etc., indicating the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings, are only for the convenience of describing this application 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, and therefore should not be construed as a limitation of this application. Unless otherwise expressly specified and limited, the terms "installed," "connected," and "linked" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; they can refer to the internal communication between two elements. For those skilled in the art, the specific meaning of the above terms in this application can be understood according to the specific circumstances.

[0041] It should be noted that in this application, relational terms such as "first" and "second" are used merely 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.

[0042] The specific embodiments of this utility model described above do not constitute a limitation on the scope of protection of this utility model. Any other corresponding changes and modifications made based on the technical concept of this utility model should be included within the scope of protection of the claims of this utility model.

Claims

1. A bridge construction suspended platform, characterized in that, include: The support assembly includes an anchor and a support frame, the anchor being fixed to the bridge body, one end of the support frame being connected to the anchor, and the other end extending outward from the bridge body; as well as A suspension assembly includes a basket, a drive member, and a pressure member. The basket is slidably disposed at one end of the support frame extending outward from the bridge. The basket has a first position at a higher position and a second position at a lower position. The drive member is motive-connected to the basket to drive the basket to switch between the first position and the second position. The pressure member is installed on the basket and presses against the bridge body when the basket is in the second position.

2. The bridge construction scaffolding according to claim 1, characterized in that, The support frame extends to one end of the bridge body and has an installation opening, through which the basket is movably inserted.

3. The bridge construction scaffolding according to claim 2, characterized in that, The inner wall of the mounting opening is provided with several guide grooves, and the outer periphery of the basket is provided with several guide rails that correspond one-to-one with the several guide grooves. The guide rails are movably inserted through the guide grooves so that the basket can slide relative to the mounting opening.

4. The bridge construction scaffolding according to claim 2, characterized in that, The outer wall of the basket is covered with a rack, and the driving component includes a motor and a gear. The gear is rotatably mounted on the support frame and meshes with the rack. The motor is connected to the gear to drive the gear to rotate.

5. The bridge construction scaffolding according to claim 2, characterized in that, The top of the basket has a radially protruding baffle. When the basket is in the second position, the baffle presses against the support frame to prevent the basket from detaching from the mounting opening.

6. The bridge construction scaffolding according to claim 1, characterized in that, The anchoring element includes a plurality of positioning seats, which are installed on the bridge body, and the support frame is sequentially connected to the plurality of positioning seats.

7. The bridge construction scaffolding according to claim 6, characterized in that, The positioning seat has a positioning opening, and the support frame passes through the positioning opening.

8. The bridge construction scaffolding according to claim 1, characterized in that, The pressing component includes several hydraulic cylinders, which are installed side by side at the bottom of the basket, and the piston rods of the hydraulic cylinders extend and retract to press against or disengage from the bridge body.

9. The bridge construction scaffolding according to claim 8, characterized in that, The piston rod is fitted with a rubber sleeve at its end.

10. The bridge construction scaffolding according to claim 1, characterized in that, The basket has a notch on its side wall near the bridge.

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