CN211772964U - Bridging suspension beam for box culvert first-aid repair - Google Patents
Bridging suspension beam for box culvert first-aid repair Download PDFInfo
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- CN211772964U CN211772964U CN201922437087.XU CN201922437087U CN211772964U CN 211772964 U CN211772964 U CN 211772964U CN 201922437087 U CN201922437087 U CN 201922437087U CN 211772964 U CN211772964 U CN 211772964U
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Abstract
The utility model discloses a bridging suspension beam for box culvert rush-repair, which comprises a bridging beam, wherein two rows of suspension parts are arranged below the bridging beam, the two rows of suspension parts are symmetrically distributed on two sides of the bridging beam, and each row of suspension parts are distributed along the length direction of the bridging beam; the suspension member is a telescopic suspension member, the upper end of the suspension member is connected with the bridging beam, and the lower end of the suspension member is suspended. The utility model has the advantages that: the steel box culvert suspension device is convenient to hoist, the suspension parts are distributed on two side vertical plates at two sides of the bridging beam to suspend the steel box culvert, and the suspension parts are telescopic to allow the position and the posture of the steel box culvert to be adjusted in a small range.
Description
Technical Field
The utility model belongs to the technical field of the box culvert is restoreed, concretely relates to steel box culvert structure for restoreing damaged box culvert fast.
Background
In the operation process of the urban sewage treatment system, the influence of various factors such as facility aging, geological environment change and building construction is received, the phenomena such as dislocation and cracking of box culvert expansion joints occur sometimes, the normal operation of a pipe network system is influenced, and meanwhile, the great potential safety hazard exists. Large-caliber box culverts are often used on main drain lines, are difficult to maintain, and generally do not allow for long-term water cut-off maintenance. Therefore, the damaged box culvert section needs to be quickly and emergently repaired to maintain the box culvert smooth. At present, some culvert pipe repairing technologies in use exist in the municipal construction field, and plugging materials or plugging pieces are mainly used for plugging cracks. The plugging method can achieve a good effect on smaller cracks or small culvert pipes, but for culvert pipes with large damaged areas or serious malposition, especially large-size box culverts, the plugging method is difficult to repair, or the flow passage section loss after repair is large, so that a good repair effect is difficult to obtain, and only the damaged part can be cut off and repaired by using a repair body. However, unlike the small culvert pipe, the large-caliber box culvert restoration formed by pouring concrete has the difficulty that a large-size high-strength restoration body is required, and the difficulty in processing and installing the restoration body is higher, so that the restoration structure needs to be designed reasonably to facilitate construction and installation.
SUMMERY OF THE UTILITY MODEL
In view of this, in order to solve one of the above-mentioned a plurality of problems, the utility model aims to provide a bridging suspension beam for box culvert is salvageed.
The technical scheme is as follows:
the bridging suspension beam for box culvert rush-repair is characterized by comprising a bridging beam, wherein two rows of suspension parts are arranged below the bridging beam, the two rows of suspension parts are symmetrically distributed on two sides of the bridging beam, and each row of suspension parts are distributed along the length direction of the bridging beam;
the suspension member is a telescopic suspension member, the upper end of the suspension member is connected with the bridging beam, and the lower end of the suspension member is suspended.
Design more than adopting, hoist and mount are convenient, and the flying piece distributes in the both sides riser in order to hang steel box culvert of bridging crossbeam both sides, and the flying piece is scalable, allows position and the gesture of small-amplitude regulation steel box culvert.
As a preferred technical scheme, the bridging beam comprises two longitudinal main beam rods, the two longitudinal main beam rods are parallel to each other and are arranged horizontally and oppositely, at least two transverse connecting rods are connected between the two longitudinal main beam rods, and all the transverse connecting rods are arranged along the length direction of the longitudinal main beam rods;
all the longitudinal main beam rods and the transverse connecting rods are connected in a welding mode to form the bridging cross beam;
the hanging piece is connected below the longitudinal main beam rod.
By adopting the design, the bridging beam has a simple structure.
As a preferred technical scheme, the longitudinal main beam rods and the transverse connecting rods are respectively made of H-shaped steel with large section size and small section size, flange plates of the longitudinal main beam rods are positioned in the horizontal direction, and the transverse connecting rods are connected between web plates of the two longitudinal main beam rods;
and a suspension support lug is connected below the lower flange plate of the longitudinal main beam rod, and the suspension piece is connected to the suspension support lug in a hanging manner.
By adopting the design, the bridging beam formed by splicing and welding the sectional materials has simple structure and good mechanical property.
As a preferred technical scheme, a reinforcing plate is connected between the upper flange plate and the lower flange plate of the same longitudinal main beam rod, the reinforcing plate is vertically arranged, and the reinforcing plate is respectively connected with the upper flange plate, the lower flange plate and the web plate which are positioned on the same side of the web plate;
and the reinforcing plate is arranged close to each suspension lug.
By adopting the design, the mechanical property of the bridging beam is further improved, and particularly the mechanical property of the suspension support lug with concentrated stress is further improved.
According to the preferable technical scheme, the suspension part is a turn buckle, the upper end of the turn buckle is connected with the suspension support lug in a hanging mode, and the lower end of the turn buckle is provided with a hook.
By adopting the design, the length of the suspension piece is easy to adjust by using the turn buckle.
As a preferred technical scheme, two ends of the bridging beam are respectively provided with a beam body seat, and the end parts of the bridging beam are respectively arranged on the corresponding beam body seats;
the beam body seat comprises a rectangular bottom frame, the width of the bottom frame is equal to that of the bridging beam, frame strips of the bottom frame corresponding to the width direction of the bridging beam are respectively connected with a positioning plate, and the positioning plates are positioned in a vertical plane and connected below the bottom frame;
the underframe is provided with the supporter that is formed by H shaped steel section and channel steel section of cross connection above, and the top of this supporter is provided with the bridging crossbeam.
Design more than adopting, the roof beam body seat that has the locating plate is convenient for fix a position and is placed, and the roof beam body seat erects the bridging crossbeam, and the bridging crossbeam is higher than the position of box culvert, and the space below the bridging crossbeam reserves operating space for installing the steel box culvert, the installation operation of being convenient for.
Compared with the prior art, the beneficial effects of the utility model are that: the steel box culvert suspension device is convenient to hoist, the suspension parts are distributed on two side vertical plates at two sides of the bridging beam to suspend the steel box culvert, and the suspension parts are telescopic to allow the position and the posture of the steel box culvert to be adjusted in a small range.
Drawings
Fig. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic structural view of a bridging beam;
FIG. 3 is a schematic view of one end of a bridging beam mounted on a box culvert through a beam body seat;
figure 4 is the structure schematic diagram of the steel box culvert repairing system using the utility model.
Detailed Description
The present invention will be further described with reference to the following examples and accompanying drawings.
As shown in fig. 1 and 2, the bridge suspension beam for box culvert rush-repair comprises a bridge beam 610, wherein two rows of suspension members 620 are arranged below the bridge beam 610, the two rows of suspension members 620 are symmetrically distributed on two sides of the bridge beam 610, and each row of suspension members 620 is arranged along the length direction of the bridge beam 610. The hanging member 620 is a telescopic hanging member, the upper end of the hanging member 620 is connected to the bridging beam 610, and the lower end of the hanging member 620 is suspended.
The bridging beam 610 comprises two longitudinal main beam rods 611, the longitudinal main beam rods 611 are parallel to each other and are arranged horizontally, at least two transverse connecting rods 612 are connected between the longitudinal main beam rods 611, and all the transverse connecting rods 612 are arranged along the length direction of the longitudinal main beam rods 611. All the longitudinal main beams 611 and the transverse connecting rods 612 are welded to form the bridging beam 610. The hanger 620 is connected to the lower side of the longitudinal main beam 611.
Specifically, the longitudinal main beam bar 611 and the transverse connecting bar 612 are respectively made of H-shaped steel with a large cross-sectional dimension and a small cross-sectional dimension, the flange plates of the longitudinal main beam bar 611 are located in the horizontal direction, and the transverse connecting bar 612 is connected between the web plates of the two longitudinal main beam bars 611. A hanging lug 614 is connected below the lower flange plate of the longitudinal main beam rod 611, and the hanging piece 620 is hung on the hanging lug 614. A reinforcing plate 613 is connected between the upper flange plate and the lower flange plate of the longitudinal main beam 611, the reinforcing plate 613 is vertically arranged, and the reinforcing plate 613 is respectively connected with the upper flange plate, the lower flange plate and the web plate which are positioned on the same side of the web plate. One reinforcing plate 613 is disposed near each suspension lug 614.
In this embodiment, the suspension member 620 is a turn buckle, the upper end of the turn buckle is connected to the bridging beam 610, and the lower end of the turn buckle is a hook.
As shown in fig. 1 and 3, two ends of the bridging beam 610 are respectively provided with a beam seat 630, and the ends of the bridging beam 610 respectively fall on the corresponding beam seats 630.
The beam body seat 630 includes a rectangular bottom frame 632, the width of the bottom frame 632 is equal to that of the bridging beam 610, the bottom frame 632 is connected with a positioning plate 633 respectively corresponding to the frame strips on both sides of the bridging beam 610, and the positioning plate 633 is located in a vertical plane and connected below the bottom frame 632. A support body 631 formed by H-shaped steel sections and channel steel sections which are connected in a staggered manner is arranged above the bottom frame 632, and the bridging beam 610 is arranged above the support body 631.
The bridge suspension beam of the present embodiment is suitable for the following steel box culvert repairing system.
As shown in fig. 4, the steel box culvert repairing system for the large-diameter box culvert comprises two sections of box culverts a which are arranged oppositely, wherein a bridging suspension beam 600 is arranged above the two sections of box culverts a in a spanning mode, a steel box culvert is connected below the bridging suspension beam 600 in a hanging mode, and the two sections of box culverts a are communicated through the steel box culvert.
The steel box culvert comprises three sections of steel box culvert sections which are sequentially connected along the length direction, wherein the steel box culvert sections positioned at two ends are end steel box culvert sections 100, and the steel box culvert section positioned at the middle part is a middle steel box culvert section 200. The steel box culvert section comprises a section body, wherein an opening is formed in the upper portion of the section body, and the section body is composed of a bottom plate and vertical plates which are respectively connected to two opposite edges of the bottom plate. The outer end of the end steel box culvert section 100 is provided with a butt joint, the butt joint is respectively in butt joint with the corresponding box culvert a, and the inner end of the end steel box culvert section 100 is a connecting end. The two ends of the middle steel box culvert section 200 are respectively jointed with the inner side surface of the connecting end in an attaching way, and the two ends of the middle steel box culvert section 200 are respectively corresponding to the two ends of the connecting end, and an end water stopping structure 300 is arranged between the two ends of the middle steel box culvert section 200 and the connecting end. The end water stop structure 300 comprises an extrusion deformation strip arranged at the end part of the middle steel box culvert section 200, the extrusion deformation strip is arranged along the annular direction of the middle steel box culvert section 200, and the extrusion deformation strip is continuously attached to the outer surface of the middle steel box culvert section 200. An end face sealing element 500 is arranged between the butt joint and the corresponding box culvert a, and the butt joint and the corresponding box culvert a are fixedly connected through a tensioning assembly 400.
The tension assembly 400 includes a fastening socket and a bolt. The fastening seat is in a door shape, the fastening seat is sleeved on the box culvert a, and two vertical parts of the fastening seat are respectively provided with a row of tensioning holes. The butt joint is externally provided with a resisting plate which is parallel to the end face of the box culvert a, two side edges of the resisting plate extend out of the outer surface of the side wall of the box culvert a respectively, a row of resisting plate holes are distributed on the resisting plate close to the two side edges of the resisting plate respectively, and the resisting plate holes are opposite to the tensioning holes one by one and connected through bolts.
And hanging lugs are respectively arranged on the side walls of the steel box culvert sections of each section, and the turn buckle bolts are in one-to-one correspondence with the hanging lugs.
The construction process brief introduction of this system is as follows: and cutting off the damaged box culvert sections to form two pairs of box culverts a which are arranged oppositely. During repair, the bridging suspension beam 600 is firstly hoisted to the two sections of box culverts a, wherein the two beam body seats 630 can be firstly and respectively installed at the broken ends of the two box culverts a, then the bridging beam 610 is installed on the two beam body seats 630, and the two beam body seats are temporarily connected through bolts to be welded or directly welded, or the beam body seats 630 and the bridging beam 610 are firstly assembled into a whole on the ground and then integrally hoisted and installed. And then, the middle steel box culvert section 200 is hoisted and hung below the middle part of the bridging beam 610 and is higher than the designed installation height. Then, the two sections of end steel box culvert sections 100 are respectively lifted, the connecting ends of the two sections of end steel box culvert sections are sleeved outside the middle steel box culvert section 200, the end steel box culvert sections 100 are hung at the ends of the bridging beams 610, the butt joints 150 extend into the corresponding box culvert a, and the box culvert a is fixedly connected with the butt joints by using the tensioning assemblies 400. And finally, adjusting and extending the turn buckle, and lowering the middle steel box culvert section 200 to enable the extrusion deformation strips at the two ends of the middle steel box culvert section to fall on the corresponding inner bottom surfaces of the end steel box culvert sections 100 respectively.
Finally, it should be noted that the above description is only a preferred embodiment of the present invention, and those skilled in the art can make various similar representations without departing from the spirit and the scope of the present invention.
Claims (6)
1. The utility model provides a bridging hanging beam for box culvert is salvageed which characterized in that: the suspension device comprises a bridging beam (610), wherein two rows of suspension parts (620) are arranged below the bridging beam (610), the two rows of suspension parts (620) are symmetrically distributed on two sides of the bridging beam (610), and each row of suspension parts (620) is arranged along the length direction of the bridging beam (610);
the suspension member (620) is a telescopic suspension member, the upper end of the suspension member (620) is connected with the bridging beam (610), and the lower end of the suspension member (620) is suspended.
2. The bridging suspension beam for box culvert rush-repair of claim 1, characterized in that: the bridging beam (610) comprises two longitudinal main beam rods (611), the two longitudinal main beam rods (611) are parallel to each other and are arranged in a horizontally opposite mode, at least two transverse connecting rods (612) are connected between the two longitudinal main beam rods (611), and all the transverse connecting rods (612) are arranged along the length direction of the longitudinal main beam rods (611);
all the longitudinal main beam rods (611) and transverse connecting rods (612) are welded to form the bridging cross beam (610);
the hanging piece (620) is connected below the longitudinal main beam rod (611).
3. The bridging suspension beam for box culvert rush-repair of claim 2, characterized in that: the longitudinal main beam rods (611) and the transverse connecting rods (612) are respectively made of H-shaped steel with large section size and small section size, flange plates of the longitudinal main beam rods (611) are located in the horizontal direction, and the transverse connecting rods (612) are connected between webs of the two longitudinal main beam rods (611);
and a hanging lug (614) is connected below the lower flange plate of the longitudinal main beam rod (611), and the hanging piece (620) is hung on the hanging lug (614).
4. The bridging suspension beam for box culvert rush-repair of claim 3, characterized in that: a reinforcing plate (613) is connected between the upper flange plate and the lower flange plate of the same longitudinal main beam rod (611), the reinforcing plate (613) is vertically arranged, and the reinforcing plate (613) is respectively connected with the upper flange plate, the lower flange plate and the web plate which are positioned on the same side of the web plate;
one reinforcing plate (613) is arranged adjacent to each suspension lug (614).
5. The bridging suspension beam for box culvert rush-repair of claim 4, characterized in that: the suspension part (620) is a turn buckle, the upper end of the turn buckle is connected with the suspension support lug (614) in a hanging mode, and a hook is arranged at the lower end of the turn buckle.
6. The bridging suspension beam for box culvert rush-repair according to any one of claims 2-5, characterized in that: beam body seats (630) are respectively arranged at two ends of the bridging beam (610), and the ends of the bridging beam (610) are respectively arranged on the corresponding beam body seats (630);
the beam body seat (630) comprises a rectangular bottom frame (632), the width of the bottom frame (632) is equal to that of the bridging beam (610), frame strips of the bottom frame (632) corresponding to the width direction of the bridging beam (610) are respectively connected with a positioning plate (633), and the positioning plate (633) is located in a vertical plane and is connected below the bottom frame (632);
a support body (631) formed by H-shaped steel sections and channel steel sections which are connected in a staggered mode is arranged above the bottom frame (632), and the bridging cross beam (610) is arranged above the support body (631).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922437087.XU CN211772964U (en) | 2019-12-30 | 2019-12-30 | Bridging suspension beam for box culvert first-aid repair |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922437087.XU CN211772964U (en) | 2019-12-30 | 2019-12-30 | Bridging suspension beam for box culvert first-aid repair |
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| CN211772964U true CN211772964U (en) | 2020-10-27 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201922437087.XU Active CN211772964U (en) | 2019-12-30 | 2019-12-30 | Bridging suspension beam for box culvert first-aid repair |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112627539A (en) * | 2020-12-09 | 2021-04-09 | 中国葛洲坝集团第一工程有限公司 | Four-hole inverted siphon top plate double-layer steel bar lifting, positioning and fixing device and construction method |
| CN114232504A (en) * | 2022-01-24 | 2022-03-25 | 岳西县彩虹瀑布旅游有限公司 | Construction method of glass plank road in scenic spot |
-
2019
- 2019-12-30 CN CN201922437087.XU patent/CN211772964U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112627539A (en) * | 2020-12-09 | 2021-04-09 | 中国葛洲坝集团第一工程有限公司 | Four-hole inverted siphon top plate double-layer steel bar lifting, positioning and fixing device and construction method |
| CN114232504A (en) * | 2022-01-24 | 2022-03-25 | 岳西县彩虹瀑布旅游有限公司 | Construction method of glass plank road in scenic spot |
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