Novel high-speed-crossing falling-object-preventing hanging basket device
By using a new type of anti-falling-object hanging basket device for bridge construction across highways, the problems of low construction efficiency and the occupation of road width by safety passage sheds in the construction of bridges across highways have been solved, enabling fast and safe T-beam construction and reducing construction costs.
Patent Information
- Application Number
- CN202422851834.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-22
- Publication Date
- 2025-12-19
- Estimated Expiration
- 2034-11-22
AI Technical Summary
In existing bridge construction, safety passage canopies have long construction periods, consume a lot of manpower and resources, and affect the operational safety of highways when constructing bridges spanning highways. It is also impossible to quickly complete the construction of T-beam diaphragms and flange wet joints.
A novel anti-falling-object hanging basket device for highways is designed. By laying hanging basket panels and temporary supports on the outside of the bridge between the middle T-beam and the outer T-beam, it prevents steel weld slag, concrete, small tools or materials from falling during construction. The protective structure is composed of components such as hanging rods, longitudinal channel steel, and color steel tiles.
It enables rapid and safe prevention of falling objects from injuring vehicles or personnel during bridge construction, improves construction efficiency, reduces costs, and avoids the shortcomings of traditional safety passage canopies.
Smart Images
Figure CN223688793U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to bridge engineering technical field especially relates to a novel across high -speed anti -falling basket device. BACKGROUND
[0002] With the rapid development of highway, railway and other infrastructure projects in China, more and more bridge projects cross highways, and the safety passage shed erected in the process of bridge erection and deck construction is widely used in bridge engineering.
[0003] In most cross-highway bridge construction projects, safety passage sheds are installed on highways to prevent falling objects from damaging vehicles and personnel below during the construction of the overpass deck, but this scheme has a long construction period, consumes a lot of manpower and resources, and occupies part of the width of the underpass highway, affecting the safety of driving during the operation of the highway. Therefore, the main technical problem of the existing safety passage shed is that it cannot accurately and quickly complete the construction of the T-beam diaphragm and the wing flange wet joint under the premise of ensuring construction efficiency. SUMMARY
[0004] The utility model aims at overcoming the defects of prior art, providing a novel across high -speed anti -falling basket device, by laying the hanging basket panel between the middle T beam and the outer T beam, the temporary support erected outside the bridge can hoist the hanging basket one by one for the beam slab of the cross-highway part, and close the space between adjacent horseshoes, preventing the falling of steel slag, concrete, small tools or materials during the construction of the T-beam diaphragm, wing flange wet joint and other processes, which can injure passing vehicles or personnel, and also facilitate the construction safety of construction personnel.
[0005] In order to achieve the purpose of the utility model, the utility model adopts the technical scheme that:
[0006] The utility model discloses a novel across high -speed anti -falling basket device, including hanging basket panel and bridge outside temporary protection support, the hanging basket panel includes derrick, longitudinal channel steel, middle T beam and outer T beam, the outer wall below between the middle T beam and the outer T beam is connected with longitudinal channel steel, the top of derrick is connected with nut after passing through the inside above of the left and right sides of the middle T beam and the outer T beam, the bottom of derrick is connected with nut after passing through longitudinal channel steel, the outer wall below of outer T beam is connected with the inner end of the first steel sheet of bridge outside temporary protection support, the top of derrick of outside is connected with nut after passing through the outside above of outer T beam, the bottom of derrick of outside is connected with nut after passing through the inner end of the first steel sheet.
[0007] The top of the longitudinal channel steel is sequentially laid with square wood, thick plywood and color steel tile from bottom to top, and the bottom end of the suspender is sequentially connected with nuts through the gaps of the color steel tile, thick plywood and square wood.
[0008] The two sides of the middle T beam and the outer T beam are pre-buried with PVC pipes for the suspender top end to pass through along the vertical direction, and the top end of the suspender is connected with nuts after passing through the PVC pipe.
[0009] The bridge outer side temporary protection support comprises a concrete base, a first steel plate, a second steel plate, a third steel plate, steel columns and H-shaped steel, the bottom ends of four steel columns are connected with the upper surface of the concrete base through the third steel plate, the top ends of the steel columns are connected with the bottom ends of the H-shaped steel through the second steel plate, the top ends of the H-shaped steel are connected with the bottom sides of the first steel plate, and the left end of the first steel plate is connected with the outer T beam through a suspender.
[0010] The middle parts between adjacent steel columns are connected with scissors supports, the scissors supports are X-shaped structures, and the two side top ends and the two side bottom ends are connected with reinforcing rods.
[0011] The top of the first steel plate is provided with a safety fence, the safety fence comprises vertical rod square steels and inclined supporting square steels, a plurality of vertical rod square steels are arranged at intervals on the top right end of the first steel plate, the bottom ends of the vertical rod square steels are connected with the top right end of the first steel plate, safety protection nets are hung between adjacent vertical rod square steels, the top ends of the inclined supporting square steels are connected with the top ends of the vertical rod square steels, and the bottom ends are inclined downward and connected with the top left side of the first steel plate.
[0012] The utility model discloses the beneficial effect lies in:
[0013] The utility model discloses a bridge outer side temporary protection support, which comprises a concrete base, a first steel plate, a second steel plate, a third steel plate, steel columns and H-shaped steel, the bottom ends of four steel columns are connected with the upper surface of the concrete base through the third steel plate, the top ends of the steel columns are connected with the bottom ends of the H-shaped steel through the second steel plate, the top ends of the H-shaped steel are connected with the bottom sides of the first steel plate, and the left end of the first steel plate is connected with the outer T beam through a suspender. BRIEF DESCRIPTION OF DRAWINGS
[0014] Fig. 1 It is the structural schematic diagram of the utility model;
[0015] Fig. 2 It is the partial structural schematic diagram in the utility model.
[0016] In the figure: 1 concrete foundation, 21 first steel plate, 22 second steel plate, 23 third steel plate, 3 scissors support, 4 steel column, 5 H-shaped steel, 61 vertical pole square steel, 62 oblique support square steel, 7 suspender, 8 PVC pipe, 9 nut, 10 steel bar head, 11 longitudinal channel steel, 12 square wood, 13 thick plywood, 14 color steel tile, 15 middle T beam, 16 outer side T beam. DETAILED DESCRIPTION
[0017] The utility model is further explained as follows:
[0018] Please refer to Figs. 1-2 ,
[0019] The utility model discloses a novel high -speed across prevents falling thing hanging basket device, including hanging basket panel and bridge outside temporary protection support, the hanging basket panel includes suspender 7, longitudinal channel steel 11, middle T beam 15 and outer side T beam 16, the outer wall below between middle T beam 15 and outer side T beam 16 is connected with longitudinal channel steel 11, the top of suspender 7 passes through the left and right sides of middle T beam 15 and the inside above of outer side T beam 16 and is connected with nut 9, the bottom of suspender 7 passes through longitudinal channel steel 11 and is connected with nut 9, the outer wall below of outer side T beam 16 is connected with the inner end of first steel plate 21 of bridge outside temporary protection support, the top of suspender 7 of outside passes through the outside above of outer side T beam 16 and is connected with nut, the bottom of suspender 7 of outside passes through the inner end of first steel plate 21 and is connected with nut, through the laying hanging basket panel between middle T beam 15 and outer side T beam 16, the temporary support of bridge outside can hoist hanging basket to the beam plate of high -speed across portion one by one, close the space between adjacent horseshoe, prevent the steel bar welding slag, concrete, small -size tool or material from falling in the construction process of T beam's cross diaphragm, flange wet joint etc., injure the passing vehicle or personnel, also convenient for the construction safety of construction personnel. Replace traditional safety passage protection shed, improve the construction speed, reduce construction cost, hanging basket and beam plate bottom plane, need not set up height -limiting door frame, solve the problem of clearance, can be widely applied in practical engineering.
[0020] Further, the top of longitudinal channel steel 11 is sequentially laid with square wood 12, thick plywood 13 and color steel tile 14 from bottom to top, the bottom of suspender 7 is sequentially connected with nut 9 after passing through the clearance of color steel tile 14, thick plywood 13 and square wood 12, steel bar head 10 for limiting is welded at the suspender 7 at the color steel tile 14, square wood 12 is placed above longitudinal channel steel 11, thick plywood 13 is laid above square wood 12, a layer of color steel tile 14 is laid above thick plywood, the clearance between boards is filled and compacted with foaming agent and rubber skin, steel bar head 10 is welded on suspender 7 at the top of color steel tile 14, which plays a limiting role and prevents the plywood and color steel tile from shaking and tilting.
[0021] Further, the middle T beam 15 and the outer T beam 16 are pre-buried with PVC pipes 8 for the top end of the suspender 7 to pass through along the vertical direction, the top end of the suspender 7 is connected with a nut 9 after passing through the PVC pipe 8, when the T beam is prefabricated, the PVC pipe 8 suspender hole is buried according to the size of the design drawing, the suspender 7 is inserted from the T beam reserved hole, the longitudinal channel steel 11 is installed below the suspender 7, the suspender 7 is tightened through the nut 9, a reinforcing bar head 10 is welded at the bottom of the suspender 7, the reinforcing bar head 10 is point-welded firmly after the horizontal center of the reinforcing bar head 10 is aligned with the center of the suspender 7, so as to prevent the nut 9 from loosening.
[0022] Further, the outer temporary protection support of the bridge includes a concrete foundation 1, a first steel plate 21, a second steel plate 22, a third steel plate 23, a steel column 4 and an H-shaped steel 5, the bottom end of the four steel columns 4 is connected with the upper surface of the concrete foundation 1 through the third steel plate 23, the top end of the steel column 4 is connected with the bottom end of the H-shaped steel 5 through the second steel plate 22, the top end of the H-shaped steel 5 is connected with the bottom two sides of the first steel plate 21, the left end of the first steel plate 21 is connected with the outer T beam 16 through the suspender 7.
[0023] Further, the middle part between the adjacent steel columns 4 is connected with a scissors brace 3, the scissors brace 3 is in X-shaped structure, and a reinforcing rod is connected between the two side top ends and the two side bottom ends, so as to ensure the connection strength between the steel columns 4.
[0024] Further, the top of the first steel plate 21 is provided with a safety fence, the safety fence includes upright square steels 61 and inclined support square steels 62, the upright square steels 61 are arranged at intervals at the top right end of the first steel plate 21, the bottom end of the upright square steel 61 is connected with the top right end of the first steel plate 21, a safety fence net is hung between adjacent upright square steels 61, the top end of the inclined support square steel 62 is connected with the top end of the upright square steel 61, and the bottom end is inclined downward and connected with the top left side of the first steel plate 21, the safety fence can protect the two sides and improve the safety of the construction personnel, preferably, one inclined support square steel 62 is arranged every 1.5 m.
[0025] The operation steps are as follows:
[0026] Step 1: the outer temporary support of the bridge in the device includes a concrete foundation 1, a first steel plate 21, a second steel plate 22, a third steel plate 23, a steel column 4 and an H-shaped steel 5, the bottom end of the four steel columns 4 is connected with the upper surface of the concrete foundation 1 through the third steel plate 23, the top end of the steel column 4 is connected with the bottom end of the H-shaped steel 5 through the second steel plate 22;
[0027] Step 2: the top of the H-shaped steel 5 is connected with the first steel plate 21 through welding, the safety fence is arranged on the first steel plate 21, the vertical rod square steel 61 of the safety fence is welded and fixed with the first steel plate 21, and the inclined support square steel 62 is welded and fixed between the vertical rod square steel 61 and the first steel plate 21.
[0028] Step 3: the suspender 7 is fixed with the intermediate T-beam 15 through the embedded PVC pipe 8 and the nut 9, and the suspender 7 is fixed and connected with the longitudinal channel steel 11 through the nut 9.
[0029] Step 4: the square wood 12 and the thick plywood 13 are integrally made in advance, are sequentially laid on the longitudinal channel steel 11, then a layer of color steel tile 14 is laid on the thick plywood 13, the suspender welded reinforcing steel head 10 is arranged on the top of the color steel tile 14, and the thick plywood 13 and the color steel tile 14 are clamped to prevent shaking and tilting.
[0030] Step 5: the temporary support on the outer side of the bridge is sequentially removed, that is, the safety fence and the first steel plate 21 are removed first, then the H-shaped steel 5 is removed, and finally the steel column 4 and the scissors support 3 are removed, and the material components are immediately adjusted away from the scene after being removed.
[0031] The above only describes the embodiments of the utility model, and does not limit the patent range of the utility model, and any equivalent transformation or direct or indirect application in the related technical field according to the content of the utility model specification and drawings is also included in the patent protection range of the utility model.
Claims
1. A new type of cross high-speed anti-falling material hanging basket device, characterized in that: The hanging basket panel comprises a suspender (7), a longitudinal channel steel (11), an intermediate T beam (15) and an outer T beam (16), the longitudinal channel steel (11) is connected between the outer walls of the intermediate T beam (15) and the outer T beam (16), the top end of the suspender (7) is connected with a nut (9) after passing through the upper left and right sides of the intermediate T beam (15) and the inner side of the outer T beam (16), and the bottom end of the suspender (7) is connected with the nut (9) after passing through the longitudinal channel steel (11); the outer wall of the outer T beam (16) is connected with the inner end of a first steel plate (21) of the outer temporary protection support of the bridge, the top end of the suspender (7) on the outer side is connected with a nut after passing through the upper outer side of the outer T beam (16), and the bottom end of the suspender (7) on the outer side is connected with the nut after passing through the inner end of the first steel plate (21).
2. A novel across high-speed anti-falling object hanging basket device according to claim 1, characterized in that: The top of the longitudinal channel steel (11) is sequentially laid with a square timber (12), a thick plywood (13) and a color steel tile (14) from bottom to top, and the bottom end of the suspender (7) is connected with the nut (9) after sequentially passing through the gaps of the color steel tile (14), the thick plywood (13) and the square timber (12); a reinforcing bar head (10) for limiting is welded at the suspender (7) above the color steel tile (14).
3. The novel across high-speed anti-falling object hanging basket device according to claim 2, characterized in that: PVC pipes (8) for the top end of the suspender (7) to pass through are pre-buried in the vertical direction on the two sides of the intermediate T beam (15) and the outer T beam (16), and the top end of the suspender (7) is connected with the nut (9) after passing through the PVC pipe (8).
4. The novel across high-speed anti-falling object hanging basket device according to claim 3, characterized in that: The outer temporary protection support of the bridge comprises a concrete foundation (1), a first steel plate (21), a second steel plate (22), a third steel plate (23), a steel column (4) and an H-shaped steel (5), the bottom end of four steel columns (4) is connected with the upper surface of the concrete foundation (1) through the third steel plate (23), the top end of the steel column (4) is connected with the bottom end of the H-shaped steel (5) through the second steel plate (22), the top end of the H-shaped steel (5) is connected with the bottom two sides of the first steel plate (21), and the left end of the first steel plate (21) is connected with the outer T beam (16) through the suspender (7).
5. The novel across high-speed anti-falling object hanging basket device according to claim 4, characterized in that: A scissors brace (3) is connected between the middle parts of adjacent steel columns (4), the scissors brace (3) is in an X-shaped structure, and reinforcing rods are connected between the two top ends and the two bottom ends of the scissors brace (3).
6. A novel across high speed anti-falling object hanging basket device according to claim 5, characterized in that: A safety fence is arranged on the top of the first steel plate (21), the safety fence comprises vertical square steels (61) and inclined supporting square steels (62), a plurality of vertical square steels (61) are arranged at intervals on the top right end of the first steel plate (21), the bottom end of the vertical square steel (61) is connected with the top right end of the first steel plate (21), a safety fence net is hung between adjacent vertical square steels (61), and the top end of the inclined supporting square steel (62) is connected with the top end of the vertical square steel (61), and the bottom end thereof is arranged in a downward inclination and connected with the top left side of the first steel plate (21).