CN210481943U - Road and bridge crack construction adds solid connection structure - Google Patents
Road and bridge crack construction adds solid connection structure Download PDFInfo
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- CN210481943U CN210481943U CN201920904363.6U CN201920904363U CN210481943U CN 210481943 U CN210481943 U CN 210481943U CN 201920904363 U CN201920904363 U CN 201920904363U CN 210481943 U CN210481943 U CN 210481943U
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Abstract
The utility model relates to a road and bridge crack construction technical field just discloses a road and bridge crack construction adds solid connection structure, including road bed and T type groove, the equal fixed mounting in the left and right sides in T type groove has the gusset plate, and two the front side and the equal fixedly connected with dead lever in rear side of the relative one side bottom of gusset plate, the equal fixed welding in top of gusset plate front side and rear side has the connecting plate, the front of gusset plate front side connecting plate and the equal fixedly connected with mounting panel in the back of gusset plate rear side connecting plate. The utility model discloses a set up gusset plate, connecting plate, dead lever, through-hole, mounting panel, expansion bolts, bolt and nut, because the gusset plate passes through expansion bolts and road bed fixed connection to the mounting panel passes through connecting plate and gusset plate fixed connection, and the mounting panel passes through bolt and nut fastening connection, and the bolt of consequently screwing makes the mounting panel be close to and produces the pulling force with the nut, and the cooperation fixed rod is consolidated the crack.
Description
Technical Field
The utility model relates to a road and bridge crack construction technical field specifically is a road and bridge crack construction adds solid connection structure.
Background
After the road and bridge traffic operation, because the influence that receives driving load, natural environment, road surface situation can worsen, and service ability also can reduce, and subsidence, rut, fracture, lapse, hug and water damage scheduling problem can appear generally, need take effectual technological measure to restore it in order to guarantee the security that road and bridge went and the permanence of service life this moment.
The 'crack repair' technology is a construction treatment technology for repairing and reinforcing concrete cracks, which are common engineering hazards.
Road and bridge crack can increase some reinforced structure in order to prevent the crack to enlarge the fastness that improves the crack repair when the construction is repaired, and current reinforced structure fixed mounting is back, and is less to the traction force of crack fault side, and road and bridge crack repair back when receiving the effect of external force once more, the vertical crack of secondary may appear in the department of repairing.
SUMMERY OF THE UTILITY MODEL
Technical problem to be solved
In order to solve the above problems in the prior art, the utility model provides a road and bridge crack construction adds solid connection structure.
(II) technical scheme
In order to achieve the above object, the utility model discloses a main technical scheme include:
the utility model provides a road and bridge crack construction adds connection structure, includes road bed and T type groove, its characterized in that: a T-shaped groove is arranged at the crack of the roadbed, a concrete layer, a reinforcing connecting piece, a water-resisting layer and a concrete asphalt layer are sequentially distributed in the T-shaped groove from bottom to top, and the reinforcing connecting piece is arranged inside the soil mixture layer and comprises a supporting plate, a reinforcing plate, a connecting plate and a fixing rod, reinforcing plates are fixedly arranged on the left side and the right side of the T-shaped groove, the top of each reinforcing plate is fixedly welded with the bottom of the corresponding supporting plate, two rows of through holes are formed in the opposite sides of the two reinforcing plates, the front side and the rear side of the bottom part of one side of the two reinforcing plates opposite to each other are fixedly connected with a fixed rod, the tops of the front side and the rear side of the reinforcing plates are fixedly welded with connecting plates, the front of gusset plate front side connecting plate and the equal fixedly connected with mounting panel in the back of gusset plate rear side connecting plate, the side of mounting panel is seted up threaded hole.
Preferably, the two rows of through holes are distributed up and down on the side surface of the reinforcing plate, the number of the through holes in each row is four, and the through holes in each row are uniformly distributed in the front and back of the side surface of the reinforcing plate.
Preferably, the reinforcing plate, the connecting plate, the mounting plate and the through hole T-shaped groove are symmetrically distributed.
Preferably, expansion bolts penetrate through the through holes, and the reinforcing plate is fixedly connected with the roadbed through the expansion bolts.
Preferably, the two mounting plates on the front side of the connecting plate and the two mounting plates on the rear side of the connecting plate are both in fastening connection with nuts through bolts.
Preferably, the threaded hole on the side surface of the mounting plate is in threaded connection with the surface of the bolt.
Three beneficial effects
The utility model provides a road and bridge crack construction adds solid connection structure. The method has the following beneficial effects:
(1) this road and bridge crack construction adds linking structure, through setting up muddy dirt layer, water barrier, muddy earth pitch layer, backup pad, through-hole and expansion bolts, because backup pad and gusset plate fixed weld to two gusset plates pass through expansion bolts and road bed fixed connection, consequently play the supporting role to muddy dirt layer, water barrier, muddy earth pitch layer on backup pad upper strata under backup pad, gusset plate and expansion bolts common effect, prevent the collapse of repairing the department.
(2) The reinforcing and connecting structure for the road and bridge crack construction comprises reinforcing plates, connecting plates, fixing rods, through holes, mounting plates, expansion bolts, bolts and nuts, wherein the two reinforcing plates are fixedly connected with the fixing rods and fixedly connected with a roadbed through the expansion bolts, so that the fixing rods provide partial traction force for the side surfaces of the T-shaped groove fault through the reinforcing plates and the expansion bolts, the mounting plates are fixedly connected with the connecting plates, and each group of mounting plates are fixedly connected with the nuts through the bolts, so that the mounting plates are close to each other through screwing the bolts and the nuts, the connecting plates are fixedly welded with the reinforcing plates, the mounting plates are close to each other, the reinforcing plates provide additional traction force for the side surfaces of the T-shaped groove fault through the expansion bolts, the traction force of the reinforcing and connecting pieces on the side surfaces of the crack fault is increased, and the reinforcing effect is achieved, the generation of secondary cracks can be avoided.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic view of the main structure of the reinforcing connector of the present invention;
FIG. 3 is a top view of the main structure of the reinforcing connector of the present invention;
fig. 4 is the utility model discloses consolidate connecting piece major structure right side view.
[ description of reference ]
In the figure: the concrete comprises a roadbed 1, a 2T-shaped groove, a 3-concrete layer, a 4-water-resisting layer, a 5-concrete asphalt layer, a 6 supporting plate, a 7 reinforcing plate, an 8 connecting plate, a 9 fixing rod, a 10 through hole, an 11 mounting plate, a 12 expansion bolt, a 13 bolt and a 14 nut.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
As shown in fig. 1-4, the utility model provides a technical solution: a road and bridge crack construction reinforced connection structure comprises a roadbed 1 and T-shaped grooves 2, wherein the crack of the roadbed 1 is provided with the T-shaped grooves 2, the interior of each T-shaped groove 2 is sequentially provided with a concrete layer 3, a reinforced connecting piece, a water-resisting layer 4 and a concrete asphalt layer 5 from bottom to top, the reinforced connecting piece is arranged inside the concrete layer 3 and comprises a supporting plate 6, reinforcing plates 7, a connecting plate 8 and a fixing rod 9, the left side and the right side of each T-shaped groove 2 are fixedly provided with the reinforcing plates 7, the tops of the reinforcing plates 7 are fixedly welded with the bottoms of the supporting plates 6, one sides of the two reinforcing plates 7 opposite to each other are provided with two rows of through holes 10, the two rows of through holes 10 are distributed up and down on the side surfaces of the reinforcing plates 7, the four rows of through holes 10 are uniformly distributed on the front and back of the side surfaces of the reinforcing plates 7, and expansion bolts (12), the reinforcing plates (7) are fixedly connected with the roadbed (1) through expansion bolts (12), the front side and the rear side of the bottom of one side, opposite to the two reinforcing plates (7), of each reinforcing plate are fixedly connected with fixing rods (9), the following effects are achieved by arranging the muddy soil layer (3), the water-resisting layer (4), the muddy soil asphalt layer (5), the supporting plate (6), the through holes (10) and the expansion bolts (12), and the supporting plate (6) and the reinforcing plates (7) are fixedly welded, and the two reinforcing plates (7) are fixedly connected with the roadbed 1 through the expansion bolts (12), so that the muddy soil layer (3), the water-resisting layer (4) and the muddy soil asphalt layer (5) on the upper layer of the supporting plate (6) are supported under the common action of the supporting plate (6;
the top parts of the front side and the rear side of the reinforcing plate 7 are fixedly welded with connecting plates 8, the front surface of the connecting plate 8 at the front side of the reinforcing plate 7 and the back surface of the connecting plate 8 at the rear side of the reinforcing plate 7 are fixedly connected with mounting plates 11, the side surfaces of the mounting plates 11 are provided with threaded holes, the two mounting plates 11 at the front side of the connecting plate 8 and the two mounting plates 11 at the rear side of the connecting plate 8 are fixedly connected with nuts 14 through bolts 13, the following effects are achieved by arranging the reinforcing plate 7, the connecting plates 8, fixing rods 9, through holes 10, the mounting plates 11, expansion bolts 12, bolts 13 and nuts 14, because the two reinforcing plates 7 are fixedly connected with the fixing rods 9 and the reinforcing plate 7 is fixedly connected with the roadbed 1 through the expansion bolts 12, the fixing rods 9 provide partial traction force to the side surfaces of the crack fault through the reinforcing plate 7 and the expansion bolts 12, because the mounting plates 11 are, therefore, the mounting plates 11 are close to each other by screwing the bolts 13 and the nuts 14, and the connecting plates 8 are fixedly welded with the reinforcing plates 7, so that the mounting plates 11 are close to each other to generate pulling force on the reinforcing plates 7 through the connecting plates 8, the reinforcing plates 7 provide additional traction force on the side faces of the fracture fault through the expansion bolts 12, the traction force of the reinforcing connecting piece on the side faces of the fracture fault is increased, the effect of reinforcing is achieved, secondary cracks can be avoided, when the cracks are repaired, the fracture faces of the cracks are firstly repaired, then the reinforcing connecting piece is placed in the repaired T-shaped grooves 2, the reinforcing connecting piece is reinforced through the expansion bolts 12, and then the mounting bolts 13 and the nuts 14 are screwed to enable the reinforcing connecting piece to generate traction force on the side faces of the fracture fault. Then pour into the muddy earth, will consolidate the connecting piece landfill and carry out the compaction to muddy soil layer 3, secondly lay water barrier 4 at muddy soil layer 3, then pour into muddy earth pitch on water barrier 4, roll muddy earth pitch layer 5 at last to reach the reinforcement effect to road and bridge crack construction.
The working principle is as follows: because the supporting plate 6 is fixedly welded with the reinforcing plates 7, and the two reinforcing plates 7 are fixedly connected with the roadbed 1 through the expansion bolts 12, the supporting plate 6, the reinforcing plates 7 and the expansion bolts 12 jointly act to support the muddy soil layer 3, the water-resisting layer 4 and the muddy soil asphalt layer 5 on the upper layer of the supporting plate 6, and prevent the collapse of the repaired part, because the two reinforcing plates 7 are fixedly connected with the fixing rod 9, and the reinforcing plates 7 are fixedly connected with the roadbed 1 through the expansion bolts 12, the fixing rod 9 provides partial traction force to the side surface of the crack fault through the reinforcing plates 7 and the expansion bolts 12, because the mounting plates 11 are fixedly connected with the connecting plates 8, and each group of mounting plates 11 is fixedly connected with the nuts 14 through the bolts 13, so that the mounting plates 11 are close to each other through screwing the bolts 13 and the nuts 14, and because the connecting plates 8 are fixedly welded with the reinforcing plates 7, therefore, the mounting plate 11 is close to the reinforcing plate 7 through the connecting plate 8 to generate pulling force, the reinforcing plate 7 provides additional traction force for the side face of the fracture fault through the expansion bolts 12, the traction force of the reinforcing connecting piece for the side face of the fracture fault is increased, the reinforcing effect is enhanced, and secondary cracks can be avoided.
In conclusion, the following effects are achieved by arranging the concrete layer 3, the water-resisting layer 4, the concrete asphalt layer 5, the supporting plate 6, the through hole 10 and the expansion bolts 12, because the supporting plate 6 and the reinforcing plate 7 are fixedly welded, and the two reinforcing plates 7 are fixedly connected with the roadbed 1 through the expansion bolts 12, the concrete layer 3, the water-resisting layer 4 and the concrete asphalt layer 5 on the upper layer of the supporting plate 6 are supported under the common action of the supporting plate 6, the reinforcing plate 7 and the expansion bolts 12, so that the collapse of a repaired part is prevented;
the following effects are achieved by arranging the reinforcing plates 7, the connecting plates 8, the fixing rods 9, the through holes 10, the mounting plates 11, the expansion bolts 12, the bolts 13 and the nuts 14, because the two reinforcing plates 7 are fixedly connected with the fixing rods 9, and the reinforcing plates 7 are fixedly connected with the roadbed 1 through the expansion bolts 12, the fixing rods 9 provide partial traction force to the side surfaces of the crack fault through the reinforcing plates 7 and the expansion bolts 12, because the mounting plates 11 are fixedly connected with the connecting plates 8, and each group of the mounting plates 11 is fixedly connected with the nuts 14 through the bolts 13, the mounting plates 11 are close to each other through screwing the bolts 13 and the nuts 14, because the connecting plates 8 are fixedly welded with the reinforcing plates 7, the close of the mounting plates 11 generates tension force to the reinforcing plates 7 through the connecting plates 8, the reinforcing plates 7 provide additional traction force to the side surfaces of the crack fault through the expansion bolts 12, and therefore the traction force, the effect of reinforcing is strengthened to reach, can avoid the production of secondary crack, when repairing the crack, at first repair the cracked fault face, then will consolidate the connecting piece and place in the T type groove 2 of repairing, consolidate the connecting piece through expansion bolts 12, then construction bolt 13 and nut 14 and screw, make the reinforcing connecting piece produce traction force to crack fault side. Then pour into the muddy earth, will consolidate the connecting piece landfill and carry out the compaction to muddy soil layer 3, secondly lay water barrier 4 at muddy soil layer 3, then pour into muddy earth pitch on water barrier 4, roll muddy earth pitch layer 5 at last to reach the reinforcement effect to road and bridge crack construction.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising a reference structure" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides a road and bridge crack construction adds connection structure, includes road bed (1) and T type groove (2), its characterized in that: the roadbed comprises a roadbed (1), a T-shaped groove (2) is formed in the crack of the roadbed (1), a muddy soil layer (3), a reinforcing connecting piece, a water-resisting layer (4) and a muddy soil asphalt layer (5) are sequentially distributed in the T-shaped groove (2) from bottom to top, the reinforcing connecting piece is arranged in the muddy soil layer (3), the reinforcing connecting piece comprises a supporting plate (6), reinforcing plates (7), connecting plates (8) and fixing rods (9), the reinforcing plates (7) are fixedly mounted on the left side and the right side of the T-shaped groove (2), the top of each reinforcing plate (7) is fixedly welded with the bottom of the corresponding supporting plate (6), two rows of through holes (10) are formed in one side of each reinforcing plate (7) opposite to each other, the fixing rods (9) are fixedly connected to the front side and the rear side of the bottom of the two opposite sides of the reinforcing plates (7), and the connecting plates (8) are fixedly welded to the top of the front, the front surface of the front side connecting plate (8) of the reinforcing plate (7) and the back surface of the rear side connecting plate (8) of the reinforcing plate (7) are fixedly connected with mounting plates (11), and threaded holes are formed in the side surfaces of the mounting plates (11).
2. The road and bridge crack construction reinforced connection structure of claim 1, wherein: the two rows of the through holes (10) are distributed up and down on the side face of the reinforcing plate (7), the number of the through holes (10) in each row is four, and the through holes (10) in each row are uniformly distributed in the front and back of the side face of the reinforcing plate (7).
3. The road and bridge crack construction reinforced connection structure of claim 1, wherein: the reinforcing plate (7), the connecting plate (8), the mounting plate (11) and the through hole (10) are symmetrically distributed in the T-shaped groove (2).
4. The road and bridge crack construction reinforced connection structure of claim 1, wherein: expansion bolts (12) penetrate through the through holes (10), and the reinforcing plate (7) is fixedly connected with the roadbed (1) through the expansion bolts (12).
5. The road and bridge crack construction reinforced connection structure of claim 1, wherein: two mounting plates (11) on the front side of the connecting plate (8) and two mounting plates (11) on the rear side of the connecting plate (8) are both fixedly connected with nuts (14) through bolts (13).
6. The construction reinforced connection structure for the T-shaped groove of the road and bridge as claimed in claim 1, which is characterized in that: and the threaded hole in the side surface of the mounting plate (11) is in threaded connection with the surface of the bolt (13).
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| Application Number | Priority Date | Filing Date | Title |
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| CN201920904363.6U CN210481943U (en) | 2019-06-15 | 2019-06-15 | Road and bridge crack construction adds solid connection structure |
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| CN201920904363.6U CN210481943U (en) | 2019-06-15 | 2019-06-15 | Road and bridge crack construction adds solid connection structure |
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| CN210481943U true CN210481943U (en) | 2020-05-08 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111691279A (en) * | 2020-07-03 | 2020-09-22 | 西安科技大学 | Old asphalt pavement pit reinforcing structure and method |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111691279A (en) * | 2020-07-03 | 2020-09-22 | 西安科技大学 | Old asphalt pavement pit reinforcing structure and method |
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Effective date of registration: 20200824 Address after: No.618 Gongnong Road, Changchun City, Jilin Province Patentee after: CHINA NORTHEAST MUNICIPAL ENGINEERING DESIGN & RESEARCH INSTITUTE Co.,Ltd. Address before: 130021 No. 618 worker peasant Road, Chaoyang District, Changchun, Jilin Patentee before: Wang Haoming |