Fabricated capping beam support padstone construction guardrail

By designing prefabricated cover beam support cushion construction guardrails, the problems of complex installation and poor applicability of existing guardrail structures are solved, and simple assembly and rapid lifting of guardrails are realized, and construction efficiency and safety are improved.

CN222759435UActive Publication Date: 2025-04-15CCCC SECOND HARBOR ENGINEERING CO LTD
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Patent Information

Application Number
CN202421511833.X
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-06-28
Publication Date
2025-04-15
Estimated Expiration
2034-06-28

AI Technical Summary

Technical Problem

The existing cover beam support cushion construction guardrail structure is complex, and its applicability to different cover beam structural dimensions is poor, affecting construction efficiency and safety.

Method used

A prefabricated cover beam supporting cushion construction guardrail is designed, including a number of guardrail units arranged spaced along the length of the cover beam. Each guardrail unit is composed of a symmetrically arranged column frame, a first horizontal coupling, a first protective mesh, an adjustment screw, a second protective mesh and a third protective mesh. It can flexibly adjust the number of settings, assemble and use, and adapt to different cover beam lengths.

Benefits of technology

It realizes simple assembly and rapid lifting of guardrail structures, has a wide range of applications, improves construction efficiency and safety, and reduces material costs and construction complexity.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses an assembly type bent cap support padstone construction guardrail which is formed by connecting a plurality of guardrail units arranged at intervals, a protection space is defined at the top of a bent cap, and the set number and assembly use can be flexibly adjusted according to the length of the bent cap. The device is simple in overall structure, convenient to mount and demount, capable of being integrally hoisted, wide in application range, capable of being rapidly recycled, good in economical efficiency and capable of guaranteeing the safety protection quality, and people do not need to erect and demount parts on the cover beam in a spare part mode and do not need to erect and demount the parts on the cover beam.
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Description

Technical Field

[0001] The utility model relates to the technical field of construction protection, and more specifically, to an assembled cap beam support pad stone construction guardrail. Background Art

[0002] During the construction of cap beam pad stones, the construction of support pad stones generally lags behind the construction of cap beams. During the construction of cap beam support pad stones, construction workers need to go up to the top of the cap beam to clean, measure elevation, install formwork, pour concrete, maintain, and remove formwork. The top of the cap beam provides a small area for construction workers to stand and both sides are unprotected. In order to protect the safety of construction workers, it is usually necessary to install edge protection devices on the top of the cap beam.

[0003] The volume of the cap beam support stone is small. During the construction organization, the support stone of the same bridge position is often constructed in a centralized manner. The construction time of a single stone is short, but the installation and removal of the built protective device requires a lot of time, which greatly affects the construction efficiency. In addition, the complex protective structure affects the construction and hoisting of the support stone. In addition to protection, other functions are poor. For different cap beam structure sizes, the turnover rate is low. Summary of the invention

[0004] The utility model aims to provide an assembled cap beam support pad stone construction guardrail to solve the technical problems in the prior art that the cap beam support pad stone construction guardrail structure is complex to install and has poor applicability to different cap beam structure sizes.

[0005] In order to achieve these purposes and other advantages according to the utility model, there is provided an assembled cap beam support pedestal stone construction guardrail, comprising a plurality of guardrail units arranged at intervals along the length direction of the cap beam, each guardrail unit comprising a pair of column frames symmetrically arranged on both sides of the length direction of the cap beam, the interval between the pair of column frames being greater than the width of the cap beam, a pair of column frames being respectively connected with a first cross-link between the two ends in the length direction of the cap beam, the first cross-link being located at the middle height position of the column frame, and being rested on the top of the cap beam at the area where the support pedestal stone is set through the first cross-link, the upper part of each column frame being detachably covered and connected with a first protective mesh, the lower part of each column frame being screwed with an adjusting screw facing the side of the cap beam, the end of the adjusting screw being used to abut against the side of the cap beam, a second protective mesh being detachably connected between the upper parts of the column frames of adjacent guardrail units, and a third protective mesh being detachably connected between the outer ends of a pair of column frames near the stop block.

[0006] Preferably, the column frame includes a pair of columns, and a second cross-link is respectively connected between the middle and lower parts of the pair of columns, the first protective mesh is detachably connected between the upper parts of the pair of columns and is located directly above the second cross-link, the adjusting screw is arranged on the second cross-link, and the third protective mesh is detachably connected between the upper parts of two columns that are close to the block and arranged opposite to each other.

[0007] Preferably, a hanging ring is also provided on the top of the column.

[0008] Preferably, the bottom of the third protective mesh is higher than the bottom of the second protective mesh and is arranged at a height close to the top of the stopper at the end of the cap beam.

[0009] Preferably, slide groove tracks are vertically arranged on opposite sides of the two columns connected to the third protective mesh, and vertically arranged sliding bars are symmetrically connected to both sides of the third protective mesh, and the sliding bars are slidably connected in the slide groove tracks on the corresponding sides.

[0010] Preferably, a C-shaped block is nested in the horizontal direction on the first cross-link, and a roller is provided at the bottom of the C-shaped block. The roller is used to be placed on the cap beam to drive the guardrail unit to move. The upper and lower sides of the C-shaped block extend outside the first cross-link and are provided with sockets opposite to each other. The sockets are arranged near the lateral edges of the first cross-link, and T-shaped pins are inserted into a pair of sockets to limit the C-shaped block and install it on the first cross-link.

[0011] The utility model includes at least the following beneficial effects: the assembled cap beam support pad stone construction guardrail of the utility model is connected by a plurality of guardrail units arranged at intervals, and a protective space is enclosed on the top of the cap beam. The number of guardrail units can be flexibly adjusted according to the length of the cap beam, and the guardrail unit can be assembled for use. The adjusting screw arranged under the guardrail unit can be rotated to support the cap beam to increase the stability of the connection with the cap beam. The overall structure is simple, and the installation and disassembly are convenient. It can be hoisted as a whole, has a wide range of applications, can be quickly turned around and utilized, has good economy, does not require personnel to erect and dismantle scattered parts on the cap beam, and the quality of safety protection is guaranteed.

[0012] Other advantages, objectives and features of the present invention will be embodied in part through the following description, and in part will be understood by those skilled in the art through research and practice of the present invention. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 It is a three-dimensional structural diagram of the guardrail unit of the utility model;

[0014] Figure 2 This is a front view of the structure of the utility model arranged on the cap beam;

[0015] Figure 3 This is a front structural diagram of a C-shaped block arrangement of an embodiment of the utility model.

[0016] Explanation of the reference numerals in the specification: 1. guardrail unit, 2. first cross connection, 3. first protective mesh, 4. adjusting screw, 5. second protective mesh, 6. third protective mesh, 7. column, 8. second cross connection, 9. lifting ring, 10. C-shaped block, 11. roller, 12. T-shaped pin, 100. cap beam, 101. support pad stone. DETAILED DESCRIPTION

[0017] The present invention will be further described in detail below in conjunction with the accompanying drawings so that those skilled in the art can implement the invention with reference to the description.

[0018] In the description of the present invention, terms such as "lateral", "longitudinal", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside" and "outside" indicate directions or positional relationships based on the directions or positional relationships shown in the accompanying drawings. They are only for the convenience of describing the present invention and simplifying the description. They do not indicate or imply that the device or element referred to must have a specific direction, be constructed and operated in a specific direction, and therefore cannot be understood as a limitation on the present invention.

[0019] like Figure 1 , Figure 2 As shown, the assembled cap beam support pad stone construction guardrail of the utility model comprises a plurality of guardrail units 1 arranged at intervals along the length direction of the cap beam 100, each guardrail unit 1 comprises a pair of column frames symmetrically arranged on both sides of the length direction of the cap beam 100, the interval between the pair of column frames is greater than the width of the cap beam 100, and the pair of column frames are respectively connected with a first cross-link 2 between the two ends of the length direction of the cap beam 100, the first cross-link 2 is located at the middle height position of the column frame, and is placed on the top of the cap beam 100 through the first cross-link 2 in the area where the support pad stone 101 is set, the upper part of each column frame is detachably covered with a first protective mesh 3, the lower part of each column frame is screwed with an adjusting screw 4 facing the side of the cap beam 100, the end of the adjusting screw 4 is used to abut against the side of the cap beam 100, the second protective mesh 5 is detachably connected between the upper parts of the column frames of adjacent guardrail units 1, and the third protective mesh 6 is detachably connected between the outer ends of a pair of column frames near the stopper.

[0020] Generally, three guardrail units 1 can be set on a cap beam 100. The guardrail units 1 are evenly arranged at equal intervals. Each guardrail unit 1 is connected by a pair of column frames and a first horizontal link 2 between a pair of column frames to form a three-dimensional rectangular structure. The spacing between a pair of column frames is slightly larger than the width of the cap beam 100. It is placed on the top surface of the cap beam 100 through the first horizontal link 2 for support. The support pad stone 101 is located at the setting interval of the first horizontal link 2. The sizes of the first protective mesh 3 and the second protective mesh 5 are basically the same, and they are both located on the front and rear sides of the cap beam 100 in the longitudinal direction of the bridge, while the third protective mesh 6 is located on the left and right sides of the cap beam 100 in the transverse direction of the bridge. All the first protective meshes 3, the second protective meshes 5 are basically the same, and they are both located on the front and rear sides of the cap beam 100 in the transverse direction of the bridge. The mesh 5 and the third protective mesh 6 form a protective space in the area between the blocks of the cap beam 100 to facilitate safe construction by construction workers. The first protective mesh 3, the second protective mesh 5, and the third protective mesh 6 can all be detachable, wherein the third protective mesh 6 can be temporarily installed and removed before and after construction workers enter the protective space. After the column frame is located on the cap beam 100, the adjusting screw 4 is screwed according to the distance difference between the column frame and the side of the cap beam 100. The adjusting screw 4 and the column frame can be set in the form of a threaded fit, so that the adjusting screw 4 moves toward the side of the cap beam 100 until it abuts, and the friction force is used to improve the relative stability of the guardrail unit 1 on the cap beam 100.

[0021] The utility model's assembled cap beam 100 support pad stone 101 construction guardrail can flexibly adjust the number of guardrail units 1 according to the length of the cap beam 100 through the arrangement of multiple connected guardrail units 1, and can be assembled for use. The adjusting screw 4 arranged under the guardrail unit 1 can be rotated to support the cap beam 100 to increase the stability of the connection with the cap beam 100. The overall structure is simple, easy to install and disassemble, can be hoisted as a whole, has a wide range of applications, can be quickly turned around and utilized, has good economy, does not require personnel to set up and dismantle the scattered parts on the cap beam 100, and the safety protection quality is guaranteed.

[0022] In another technical solution, Figure 1 As shown, the column frame includes a pair of columns 7, and a second cross-link 8 is respectively connected between the middle and lower parts of the pair of columns 7. The first protective mesh 3 is detachably connected between the upper parts of the pair of columns 7 and is located directly above the second cross-link 8. The adjusting screw 4 is arranged on the second cross-link 8. The third protective mesh 6 is detachably connected between the upper parts of two columns 7 that are close to the block and arranged opposite to each other.

[0023] By setting a second cross-link 8 to connect the columns 7, a stable frame structure is formed. The upper part is used to arrange the first protective mesh 3 above the second cross-link 8. The guardrail unit 1 is arranged with a second protective mesh 5 between adjacent columns 7. The third protective mesh 6 is arranged between the two outer columns 7 at the end of the cap beam 100. The lower part of the column 7 is mainly used to limit the lateral position of the cap beam 100. The first protective mesh 3, the second protective mesh 5, and the third protective mesh 6 on the upper side mainly play a protective role. The connection between the first protective mesh 3, the second protective mesh 5, and the third protective mesh 6 and the column 7 can adopt the commonly used hook buckle type, slide groove sliding fit, or bolt connection in the prior art. It only needs to be easy to install and disassemble, and will not be repeated here.

[0024] In another technical solution, Figure 1-2 As shown, a lifting ring 9 is also provided on the top of the column 7. The lifting ring 9 can be used to hoist the guardrail structure as a whole using a lifting device, and the guardrail structure can be placed on the top of the cap beam 100, and then quickly unfolded to adjust the position of the corresponding guardrail unit 1.

[0025] In another technical solution, Figure 1-2 As shown, the bottom of the third protective mesh 6 is higher than the bottom of the second protective mesh 5 and is set at the height of the top of the block near the end of the cap beam 100. Since the third protective mesh 6 is close to the block of the cap beam 100, and the block is higher than the top surface of the middle part of the cap beam 100, the bottom height of the third protective mesh 6 is adaptively adjusted to avoid affecting the construction of the support pad stone 101 near the block. At the same time, the setting height range of the third protective mesh 6 can be reduced as needed, reducing material costs and facilitating the movement and operation of the third protective mesh 6.

[0026] In another technical solution, Figure 1-2 As shown, slide groove tracks are vertically arranged on opposite sides of the two upright posts 7 connected to the third protective mesh 6, and vertically arranged slide bars are symmetrically connected to both sides of the third protective mesh 6, and the slide bars are slidably connected in the slide groove tracks on the corresponding sides.

[0027] Through the sliding cooperation between the slide bar and the slide groove track, the third protection mesh 6 can be conveniently moved vertically, thereby improving the installation and removal efficiency of the third protection mesh 6.

[0028] In another technical solution, Figure 3 As shown, a C-shaped block 10 is nested in the horizontal direction on the first cross link 2, and a roller 11 is provided at the bottom of the C-shaped block 10. The roller 11 is placed on the cap beam 100 to drive the guardrail unit 1 to move. The upper and lower sides of the C-shaped block 10 extend outside the first cross link 2 and are relatively provided with sockets. The sockets are arranged close to the lateral edges of the first cross link, and a T-shaped pin 12 is inserted into a pair of sockets to limit the C-shaped block 10 and install it on the first cross link 2.

[0029] Before lifting and lowering the construction guardrail onto the cap beam 100, first insert the C-shaped block 10 horizontally on the first cross link 2 so that the first cross link 2 is located in the groove of the C-shaped block 10, and the roller 11 is located at the bottom direction of the first cross link 2. The insertion position ensures that the C-shaped block 10 can be located in the horizontal plane range where the cap beam 100 is located and does not interfere with the position of the pad stone. Then insert the T-shaped pin 12 downward into the socket to limit the first cross link 2 on the inner side of the C-shaped block 10. After that, lift the construction guardrail, and the guardrail unit 1 moves on the cap beam 100 through the roller 11 to facilitate the adjustment of the position of the guardrail unit 1. After the adjustment is completed, pull out the T-shaped pin 12, remove the C-shaped block 10, and the first cross link 2 can be completely placed on the upper surface of the cap beam 100.

[0030] Although the implementation scheme of the utility model has been disclosed as above, it is not limited to the applications listed in the specification and implementation scheme. It can be fully applied to various fields suitable for the utility model. For those familiar with the art, additional modifications can be easily implemented. Therefore, without departing from the general concept defined by the claims and the scope of equivalents, the utility model is not limited to the specific details and the drawings shown and described herein.

Claims

1. An assembled cap beam support stone construction guardrail, characterized in that: It includes a plurality of guardrail units arranged at intervals along the length direction of the cap beam, each guardrail unit includes a pair of column frames symmetrically arranged on both sides of the length direction of the cap beam, the interval between the pair of column frames is greater than the width of the cap beam, a pair of column frames are respectively connected with a first cross-joint between the two ends in the length direction of the cap beam, the first cross-joint is located at the middle height position of the column frame, and is placed on the top of the cap beam through the first cross-joint in the area where the support pad stone is set at the interval, the upper part of each column frame is detachably covered with a first protective mesh, the lower part of each column frame is screwed with an adjusting screw facing the side of the cap beam, the end of the adjusting screw is used to abut against the side of the cap beam, the second protective mesh is detachably connected between the upper parts of the column frames of adjacent guardrail units, and the third protective mesh is detachably connected between the outer ends of a pair of column frames near the stopper.

2. The assembled cap beam support stone construction guardrail according to claim 1, characterized in that: The column frame includes a pair of columns, and a second cross-link is respectively connected between the middle and lower parts of the pair of columns. The first protective mesh is detachably connected between the upper parts of the pair of columns and is located directly above the second cross-link. The adjusting screw is arranged on the second cross-link. The third protective mesh is detachably connected between the upper parts of two columns that are close to the block and arranged opposite to each other.

3. The assembled cap beam support stone construction guardrail according to claim 2, characterized in that: A hanging ring is also arranged on the top of the column.

4. The assembled cap beam support stone construction guardrail according to claim 2, characterized in that: The bottom of the third protective mesh is higher than the bottom of the second protective mesh and is arranged at a height close to the top of the stopper at the end of the cap beam.

5. The assembled cap beam support stone construction guardrail according to claim 2, characterized in that: Slide groove tracks are vertically arranged on opposite sides of the two columns connected to the third protective mesh, and vertically arranged slide bars are symmetrically connected to both sides of the third protective mesh, and the slide bars are slidably connected in the slide groove tracks on the corresponding sides.

6. The assembled cap beam support stone construction guardrail according to claim 2, characterized in that: A C-shaped block is nested in the horizontal direction on the first cross-link, and a roller is arranged at the bottom of the C-shaped block. The roller is used to be placed on the cap beam to drive the guardrail unit to move. The upper and lower sides of the C-shaped block extend outside the first cross-link and are oppositely provided with sockets. The sockets are arranged close to the lateral edges of the first cross-link, and T-shaped pins are inserted into a pair of sockets to limit the C-shaped block and install it on the first cross-link.