CN209873600U - Convenient bridge reinforcing apparatus - Google Patents
Convenient bridge reinforcing apparatus Download PDFInfo
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- CN209873600U CN209873600U CN201920553298.7U CN201920553298U CN209873600U CN 209873600 U CN209873600 U CN 209873600U CN 201920553298 U CN201920553298 U CN 201920553298U CN 209873600 U CN209873600 U CN 209873600U
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- backup pad
- bridge
- support column
- loading board
- fixed connection
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Abstract
The utility model discloses a use convenient bridge reinforcing apparatus relates to bridge reinforcement technical field. This use convenient bridge reinforcing apparatus, including support column, base, strutting arrangement, loading board, connecting device, buffer, prefabricated bridge plate, fixing device, the one end fixed connection of support column bottom is in the centre at base top, and strutting arrangement's quantity is two, and two strutting arrangement symmetries set up the top in the support column left and right sides, and the quantity of loading board is two, and the one end symmetry that two loading boards are relative sets up the left and right sides at the support column top, and connecting device sets up between the top of both sides loading board. The convenient bridge reinforcing device provides reliable support for maintenance of subsequent prefabricated bridge plates under the condition of guaranteeing continuous operation of traffic, is simple in use method, convenient to operate, low in construction cost, short in construction period and capable of being repeatedly used, and can complete reinforcing and maintaining of bridges without closing lanes.
Description
Technical Field
The utility model relates to a bridge reinforcement technical field specifically is a use convenient bridge reinforcing apparatus.
Background
The bearing capacity of the bridge is sharply reduced, and traffic interruption can be caused when the bridge is seriously damaged. Once part of the beam slab is damaged, one or more lanes need to be closed to guarantee safety, the lanes can be opened after the new beam slab is manufactured and replaced, and the rush-repair period is generally not less than one month, so that the road traffic pressure in the period is extremely high.
Although protective measures are provided in the prior art, the method is inconvenient to operate, long in construction period and incapable of being reused, and the bridge can be reinforced and maintained only by closing the lane.
SUMMERY OF THE UTILITY MODEL
The utility model provides a not enough to prior art, the utility model provides a use convenient bridge reinforcing apparatus has solved after the use, and its application method is simple, the simple operation, construction cost are low, construction period is short, repeatedly usable, need not to seal the problem that the lane can accomplish the reinforcement maintenance to the bridge.
In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: the utility model provides a use convenient bridge reinforcing apparatus, includes the support column, base, loading board, prefabricated bridge plate, the centre of the one end fixed connection at the base top of support column bottom, the left and right sides of support column is provided with strutting arrangement, strutting arrangement's quantity is two, two strutting arrangement symmetry sets up the top at the support column left and right sides, the quantity of loading board is two, two the relative one end symmetry of loading board sets up in the left and right sides at the support column top, is provided with connecting device between the top of both sides loading board, and the left and right sides of two loading board bottoms is provided with four buffer, the quantity of prefabricated bridge plate is two, two prefabricated bridge plate symmetry sets up at the top of both sides loading board, and the front and the back at two prefabricated bridge plate tops all are provided with a plurality of fixing device.
Preferably, strutting arrangement includes first backup pad, second backup pad, bracing piece, expansion bolts, two the top of first backup pad and the relative one end fixed connection of two second backup pads, two on the top of the relative side laminating support column side of first backup pad, expansion bolts's quantity is four, expansion bolts sets up respectively in the middle part of first backup pad another side and the bottom of second backup pad.
Preferably, first backup pad passes through expansion bolts and support column fixed connection, the second backup pad passes through expansion bolts fixed connection in the bottom of loading board, the quantity of bracing piece is three, the one end fixed connection at bracing piece top is on the bottom of second backup pad, the one end fixed connection of bracing piece bottom is on the another side of first backup pad.
Preferably, a groove is formed in the center of the top of the bearing plate, clamping grooves are symmetrically formed in the front side and the back side of the inner wall of each groove, the prefabricated bridge plate extends to the inside of the groove and is attached to the inner wall of the groove, and the wall bodies of the front side and the back side of the prefabricated bridge plate extend to the inside of the clamping grooves and are attached to the inner wall of the clamping grooves respectively.
Preferably, the fixing device comprises a separation sleeve, a supporting block and a locking bolt, the inner cavity of the separation sleeve is communicated with the outside through the centers of the top and the bottom of the separation sleeve, the supporting block is arranged at the bottom of the inner cavity of the separation sleeve, the front surface and the back surface of the supporting block, the left side and the right side of the supporting block, the front surface and the back surface of the inner wall of the separation sleeve, the left side and the right side of the inner wall of the separation sleeve are attached to the front surface and the back surface of the inner wall of the separation sleeve, the back surface and.
Preferably, one end of the bottom of the separation sleeve penetrates through the prefabricated bridge plate and extends to the inside of the clamping groove, the separation sleeve is tightly attached and fixedly connected with the wall body of the prefabricated bridge plate, one end of the bottom of the locking bolt penetrates through the supporting block and extends to the inside of the clamping groove, the locking bolt is tightly attached to the wall body of the supporting block through threads, one end of the bottom of the locking bolt penetrates through the bottom of the inner wall of the clamping groove and extends to the inside of the wall body of the bearing plate, and the locking bolt is tightly attached to the wall body of the bearing plate through threads.
The utility model provides a use convenient bridge reinforcing apparatus. The method has the following beneficial effects:
(1) this use convenient bridge reinforcing apparatus, through the loading board that sets up, prefabricated bridge plate, the spacer bush, the supporting shoe, locking bolt's cooperation work, when prefabricated bridge plate takes place to damage, make loading board and prefabricated bridge plate separation through dismantling locking bolt, the convenient prefabricated bridge plate of renewing, under the condition that the guarantee traffic lasts the operation, its application method is simple, the simple operation, construction cost is low, construction period is short, reuse, need not to seal the lane and can accomplish the reinforcement maintenance to the bridge.
(2) This use convenient bridge reinforcing apparatus, through the cooperation work of the support column, base, strutting arrangement, loading board, connecting device, buffer isotructure that set up, for the work of loading board and prefabricated bridge plate provides stable support, for the maintenance of follow-up prefabricated bridge plate provides reliable support, increases this use convenient bridge reinforcing apparatus's practicality.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
Fig. 1 is a schematic structural view of a front view of the present invention;
fig. 2 is a schematic structural view of a side cross-sectional view of the carrier plate of the present invention;
FIG. 3 is an enlarged view of the point A of FIG. 1 according to the present invention;
fig. 4 is an enlarged view of the point B in fig. 2 according to the present invention.
In the figure, 1 support column, 2 bases, 3 support devices, 31 first support plate, 32 second support plate, 33 support rods, 34 expansion bolts, 4 bearing plates, 5 connecting devices, 51 middle shafts, 52 left connecting plates, 53 right connecting plates, 54 steel rods, 6 buffer devices, 61 upper fixing plates, 62 lower fixing plates, 63 buffer springs, 7 prefabricated bridge plates, 8 fixing devices, 81 separation sleeves, 82 support blocks and 83 locking bolts are arranged.
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.
Examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary and intended to be used for explaining the present invention, and should not be construed as limiting the present invention.
Referring to fig. 1-4, the present invention provides a technical solution: a convenient bridge reinforcing device comprises a support column 1, a base 2, supporting devices 3, bearing plates 4, connecting devices 5, buffer devices 6, prefabricated bridge plates 7 and fixing devices 8, wherein one end of the bottom of the support column 1 is fixedly connected in the center of the top of the base 2, the number of the supporting devices 3 is two, the two supporting devices 3 are symmetrically arranged at the tops of the left side and the right side of the support column 1, the number of the bearing plates 4 is two, the opposite ends of the two bearing plates 4 are symmetrically arranged at the left side and the right side of the top of the support column 1, the connecting devices 5 are arranged between the tops of the bearing plates 4 at the two sides, the number of the buffer devices 6 is four, the four buffer devices 6 are respectively arranged at the left side and the right side of the bottoms of the two bearing plates 4, the number of the prefabricated bridge plates 7 is two, the two prefabricated bridge plates 7 are symmetrically arranged at the, the fixing devices 8 are uniformly arranged on the front and back of the top of the two prefabricated bridge plates 7.
Strutting arrangement 3 includes first backup pad 31, second backup pad 32, bracing piece 33, expansion bolts 34, the top of two first backup pads 31 and the relative one end fixed connection of two second backup pads 32, on the top of the relative side laminating support column 1 side of two first backup pads 31, expansion bolts 34's quantity is four, expansion bolts 34 sets up the middle part in first backup pad 31 another side and the bottom of second backup pad 32 respectively, first backup pad 31 passes through expansion bolts 34 and support column 1 fixed connection, second backup pad 32 passes through expansion bolts 34 fixed connection in the bottom of loading board 4, the quantity of bracing piece 32 is three, the one end fixed connection at bracing piece 32 top is on the bottom of second backup pad 32, the one end fixed connection at bracing piece 32 bottom is on another side of first backup pad 31.
Buffer 6 includes upper fixed plate 61, bottom plate 62, buffer spring 63, the top fixed connection of upper fixed plate 61 is in the bottom of loading board 4, buffer spring 63's quantity is four, four even settings of buffer spring 63 are between upper fixed plate 61 and bottom plate 62, buffer spring 63's top fixed connection is in the bottom of upper fixed plate 61, buffer spring 63's bottom fixed connection is at the top of bottom plate 62, in the actual manufacturing process, the corresponding increase in quantity of support column 1 and loading board 4, its device structure of connecting also correspondingly increases, the both ends of loading board 4 extend to the relative one side in two support column 1 tops respectively, buffer 6 of loading board 4 bottom both sides sets up respectively between support column 1 and loading board 4, bottom plate 62 fixed connection is on the top of support column 1.
The middle of the top of the bearing plate 4 is provided with a groove, the tops of the front and the back of the inner wall of the groove are symmetrically provided with clamping grooves, the prefabricated bridge plate 7 extends to the inside of the groove and is attached to the inner wall of the groove, the wall bodies of the front and the back of the prefabricated bridge plate 7 extend to the inside of the clamping grooves and are attached to the inner wall of the clamping grooves respectively, the connecting device 5 comprises a middle shaft 51, a left connecting plate 52, a right connecting plate 53 and a steel chisel 54, one ends of the left connecting plate 52, which are opposite to the right connecting plate 53, are connected to the outside of the middle shaft 51 in a staggered and rotating mode, the middle shaft 51 is arranged between the tops of the bearing plates 4 at two sides, one ends of the left connecting plate 52, which are opposite to the right connecting plate 53, extend to the tops of the prefabricated bridge plates 7 at two sides respectively, the left connecting plate 52 and the, The cooperation work of buffer 6 isotructures provides stable support for the work of loading board 4 and prefabricated bridge plate 7, for the maintenance of follow-up prefabricated bridge plate 7 provides reliable support, increases this convenient bridge reinforcing apparatus's of use practicality.
The fixing device 8 comprises a separation sleeve 81, a supporting block 82 and a locking bolt 83, wherein the inner cavity of the separation sleeve 81 is communicated with the outside from the center of the top and the bottom of the inner cavity of the separation sleeve 81, the supporting block 82 is arranged at the bottom of the inner cavity of the separation sleeve 81, the front surface and the back surface of the supporting block 82 are attached to the front surface and the back surface of the inner wall of the separation sleeve 81 at the left side and the right side and fixedly connected with the inner wall of the separation sleeve 81, the locking bolt 83 is arranged at the center of the top of the supporting block 82, one end of the bottom of the separation sleeve 81 penetrates through the prefabricated bridge plate 7 and extends to the inside of the clamping groove, the separation sleeve 81 is closely attached to and fixedly connected with the wall body of the prefabricated bridge plate 7, one end of the bottom of the locking bolt 83 penetrates through the supporting block 82 and extends to the inside of the clamping groove, the locking bolt 83 is closely attached to the wall, locking bolt 83 passes through the screw thread with the wall body of loading board 4 and closely laminates, through the loading board 4 that sets up, prefabricated bridge plate 7, separate cover 81, supporting shoe 82, locking bolt 83's cooperation work, when prefabricated bridge plate 7 takes place to damage, make loading board 4 and prefabricated bridge plate 7 separation through dismantling locking bolt 83, conveniently change new prefabricated bridge plate 7, under the condition that the guarantee traffic lasts the operation, its application method is simple, the operation is convenient, construction cost is low, construction period is short, reuse, need not to seal the lane and can accomplish the reinforcement maintenance to the bridge.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (6)
1. The utility model provides a use convenient bridge reinforcing apparatus, includes support column (1), base (2), loading board (4), prefabricated bridge plate (7), its characterized in that: one end of the bottom of the supporting column (1) is fixedly connected to the center of the top of the base (2), the left side and the right side of the supporting column (1) are provided with two supporting devices (3), the two supporting devices (3) are symmetrically arranged at the top parts of the left side and the right side of the supporting column (1), the number of the bearing plates (4) is two, the opposite ends of the two bearing plates (4) are symmetrically arranged at the left side and the right side of the top of the support column (1), a connecting device (5) is arranged between the tops of the bearing plates (4) at the two sides, four buffer devices (6) are arranged at the left side and the right side of the bottoms of the two bearing plates (4), the number of the prefabricated bridge plates (7) is two, the prefabricated bridge plates (7) are symmetrically arranged at the tops of the bearing plates (4) on the two sides, and a plurality of fixing devices (8) are arranged on the front and the back of the tops of the two prefabricated bridge plates (7).
2. A bridge girder reinforcing apparatus according to claim 1, wherein: strutting arrangement (3) are including first backup pad (31), second backup pad (32), bracing piece (33), expansion bolts (34), two the top of first backup pad (31) and the relative one end fixed connection of two second backup pads (32), two on the top of the relative side laminating support column (1) side of first backup pad (31), the quantity of expansion bolts (34) is four, expansion bolts (34) set up respectively in the middle part of first backup pad (31) another side and the bottom of second backup pad (32).
3. A bridge girder reinforcing apparatus according to claim 2, wherein: first backup pad (31) are through expansion bolts (34) and support column (1) fixed connection, second backup pad (32) are through expansion bolts (34) fixed connection in the bottom of loading board (4), the quantity of bracing piece (33) is three, the one end fixed connection at bracing piece (33) top is on the bottom of second backup pad (32), the one end fixed connection of bracing piece (33) bottom is on the another side of first backup pad (31).
4. A bridge girder reinforcing apparatus according to claim 3, wherein: the centre at loading board (4) top is seted up flutedly, and the draw-in groove has been seted up to the top symmetry at the front and the back of recess inner wall, prefabricated bridge plate (7) extend to the inside of recess and laminate mutually with the inner wall of recess, the wall body at prefabricated bridge plate (7) front and back top extends to the inside of draw-in groove respectively and laminates the inner wall of draw-in groove.
5. A bridge girder reinforcing apparatus convenient to use according to claim 4, wherein: fixing device (8) are including spacer sleeve (81), supporting shoe (82), locking bolt (83), the cavity of spacer sleeve (81) is linked together with the outside by the centre of its top and bottom, supporting shoe (82) set up the bottom at spacer sleeve (81) cavity, the front of supporting shoe (82), the front of back and left and right sides laminating spacer sleeve (81) inner wall, back and left and right sides and with the inner wall fixed connection of spacer sleeve (81), locking bolt (83) set up the centre at supporting shoe (82) top.
6. A bridge reinforcing apparatus convenient to use according to claim 5, wherein: the one end of spacer bush (81) bottom runs through prefabricated bridge plate (7) and extends to the inside of draw-in groove, the close laminating of wall body and the fixed connection of prefabricated bridge plate (7) of spacer bush (81), the one end of locking bolt (83) bottom runs through supporting shoe (82) and extends to the inside of draw-in groove, locking bolt (83) pass through the screw thread with the wall body of supporting shoe (82) and closely laminate, the one end of locking bolt (83) bottom runs through the bottom of draw-in groove inner wall and extends to the inside of loading board (4) wall body, locking bolt (83) pass through the screw thread with the wall body of loading board (4) and closely laminate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920553298.7U CN209873600U (en) | 2019-04-22 | 2019-04-22 | Convenient bridge reinforcing apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920553298.7U CN209873600U (en) | 2019-04-22 | 2019-04-22 | Convenient bridge reinforcing apparatus |
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| Publication Number | Publication Date |
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| CN209873600U true CN209873600U (en) | 2019-12-31 |
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| CN201920553298.7U Active CN209873600U (en) | 2019-04-22 | 2019-04-22 | Convenient bridge reinforcing apparatus |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114108467A (en) * | 2021-10-26 | 2022-03-01 | 山东高速工程建设集团有限公司 | Rapid construction method for viaduct with existing ground bridge striding upwards |
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2019
- 2019-04-22 CN CN201920553298.7U patent/CN209873600U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114108467A (en) * | 2021-10-26 | 2022-03-01 | 山东高速工程建设集团有限公司 | Rapid construction method for viaduct with existing ground bridge striding upwards |
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