CN212670348U

CN212670348U - Bridge construction reinforced structure

Info

Publication number: CN212670348U
Application number: CN202020999475.7U
Authority: CN
Inventors: 汪光琴; 王能; 蒋文中; 张琦
Original assignee: Anhui Huaren Road And Bridge Engineering Co ltd
Current assignee: Anhui Huaren Road And Bridge Engineering Co ltd
Priority date: 2020-06-03
Filing date: 2020-06-03
Publication date: 2021-03-09
Anticipated expiration: 2030-06-03

Abstract

The utility model discloses a bridge construction reinforced structure, which relates to the technical field of bridge reinforcement and comprises an annular base, wherein a plurality of supporting arc-shaped rings which are positioned outside a pile foundation and on the upper part of the annular base are arranged on the annular base, and a supporting piece is arranged between the annular base and the supporting arc-shaped rings; the standing groove has been seted up to annular base's up terminal surface, and the bottom that supports the arc ring is seted up and is located the mounting groove on standing groove upper portion, and articulated being connected with in the standing groove extends to the connecting plate in the mounting groove, and the connecting plate is connected with to support the arc ring is articulated, and the bottom surface that supports the arc ring sets up with annular base's up terminal surface interval. The utility model discloses when having the installation, support the relative annular base of arc ring and can rotate, it is all more convenient to install and dismantle, the higher effect of efficiency of construction.

Description

Bridge construction reinforced structure

Technical Field

The utility model belongs to the technical field of the reinforced (rfd) technique of bridge and specifically relates to a bridge construction reinforced structure is related to.

Background

At present, with the development of economic construction, bridge engineering is increasingly increased, and bridge pile foundations are used as the most main basic type in bridge engineering and are widely applied. If the bearing capacity of the bridge pile foundation is reduced, the requirements of increasing heavy load and large traffic volume cannot be met, potential safety hazards are formed, appropriate measures need to be taken to reinforce the pile foundation, the bearing capacity of the pile foundation is improved, and the pile foundation can be continuously used.

The prior Chinese utility model with publication number CN207079643U discloses a bridge pile foundation reinforcing structure convenient for construction, wherein the bottom of the bridge pile foundation is butted with an annular base, and a plurality of support columns are inserted around the bridge base on the annular base; and a plurality of abutting columns abutting against the supporting columns are obliquely arranged between the annular base and the supporting columns.

The above prior art solutions have the following drawbacks: the support column is inserted on the annular base, and the support arc-shaped ring needs to be inserted on the corresponding annular base respectively in the construction, so that the construction time is more, and the processing efficiency is lower.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a bridge construction reinforced structure, when the construction, need not install the upper portion at annular base with supporting the arc ring for the time that the construction consumeed is shorter, and the efficiency of processing is higher.

The above technical purpose of the present invention can be achieved by the following technical solutions: a bridge construction reinforcing structure comprises an annular base, wherein a plurality of supporting arc-shaped rings which are positioned outside a pile foundation and at the upper part of the annular base are arranged on the annular base, and supporting pieces are arranged between the annular base and the supporting arc-shaped rings; the annular base is characterized in that a placing groove is formed in the upper end face of the annular base, a mounting groove located on the upper portion of the placing groove is formed in the bottom of the supporting arc-shaped ring, a connecting plate extending into the mounting groove is hinged to the inside of the placing groove and connected with the supporting arc-shaped ring in a hinged mode, and the bottom face of the supporting arc-shaped ring and the upper end face of the annular base are arranged at intervals.

By adopting the technical scheme, when the pile foundation needs to be reinforced, the supporting arc-shaped ring rotates along the connecting plate, the connecting plate rotates along the placing groove and the mounting groove, when the side wall of the supporting arc-shaped ring is abutted against the outer side wall of the pile foundation, the supporting piece is connected to the upper parts of the supporting arc-shaped ring and the annular base, the supporting arc-shaped ring is supported by the inclined rod, and the supporting arc-shaped ring rod cannot rotate relative to the annular base, so that the pile foundation is supported; during the installation, support the relative annular base of arc ring and can rotate, it is all more convenient with the dismantlement to install, and the efficiency of construction is higher.

The present invention may be further configured in a preferred embodiment as: the support piece is including installing the first articulated seat at annular base up end, install the articulated seat of second on the lateral wall of support arc ring, it is connected with the down tube to articulate between first articulated seat and the articulated seat of second.

Through adopting above-mentioned technical scheme, support piece when installing, with the articulated seat welded connection of second in the outside that supports the arc ring can, holistic construction mode is also comparatively simple.

The present invention may be further configured in a preferred embodiment as: the down tube comprises a tube sleeve hinged to the first hinged seat, a connecting block hinged to the second hinged seat, and a threaded rod rotatably inserted into one end, deviating from the second hinged seat, of the connecting block and connected in the tube sleeve in a threaded mode.

Through adopting above-mentioned technical scheme, in order to further increase the laminating degree of supporting between arc ring and the pile foundation, so divided into pipe box, threaded rod, connecting block with the down tube, when using, can rotate the threaded rod for the threaded rod rotates inside the connecting block, and the rotation of threaded rod makes to support to be connected stably between arc ring and the pile foundation, and stability is better.

The present invention may be further configured in a preferred embodiment as: one side rigid coupling that the articulated seat of second deviates from the connecting block has T-shaped piece, set up the square groove that supplies the square piece to put into on the outer lateral wall of the groove of support arc ring, set up the T-shaped groove of joint T-shaped piece on the interior top surface of square groove.

Through adopting above-mentioned technical scheme, when needs are installed the articulated seat of second in the outside that supports the arc ring, place the articulated seat of second inside square groove earlier, then change the screw-thread pole, the articulated seat of second slowly upwards slides, slide to T inslot portion can.

The present invention may be further configured in a preferred embodiment as: the annular base falls into a plurality of arc bases, and the upper portion of arc base all installs the lockplate that the lid was established at adjacent cyclic base up end, through the bolt threaded connection of vertical setting between lockplate and the annular base.

Through adopting above-mentioned technical scheme, cut apart into polylith arc base with annular base, conveniently install arc base in the outside of pile foundation, in order to be connected between a plurality of arc base simultaneously, so set up and also have lockplate, lockplate is used for connecting two adjacent arc base.

The present invention may be further configured in a preferred embodiment as: and the adjacent support arc-shaped rings are connected in an abutting mode.

Through adopting above-mentioned technical scheme, two adjacent support arc rings are connected for the butt, further increase the area of contact between support arc ring and the pile foundation for the stability of supporting arc ring is better.

The present invention may be further configured in a preferred embodiment as: a first ring groove is formed in the side wall of the other supporting arc-shaped ring on one side of the supporting arc-shaped ring, a second ring groove is formed on one side of the supporting arc-shaped ring away from the first ring groove, and an arc-shaped plate inserted in the second ring groove on the adjacent supporting arc-shaped ring is placed in the first ring groove; one side of the support arc-shaped ring departing from the pile foundation is provided with a sliding groove communicated with the first ring groove.

Through adopting above-mentioned technical scheme, during the use, support the arc ring with adjacent two and keep vertical form, then promote the arc to the second ring inslot, the arc is located the inside of first ring groove and second ring groove, adjacent two support the arc ring just can not rotate, connect all support arc rings in proper order can, after all support arc rings all connect, support the arc ring and enclose into a ring, support the arc ring alright keep vertical form for the stability of supporting the arc ring is better.

The present invention may be further configured in a preferred embodiment as: the vertical height of sliding tray is less than the vertical height of first annular, the lateral wall of arc is installed and is extended to the spacing in the sliding tray.

Through adopting above-mentioned technical scheme, because the vertical height of spacing is less than the vertical height of first annular, the arc can not remove to the sliding tray inside for the arc removes comparatively stably for first annular relatively, and the setting up of spacing makes things convenient for the staff to remove the arc-shaped plate, and it is comparatively convenient to use.

To sum up, the utility model discloses a following at least one useful technological effect:

1. the supporting arc-shaped ring can rotate relative to the annular base, so that the installation and the disassembly are both convenient, and the construction efficiency is high;

2. the second hinge seat is arranged outside the support arc-shaped ring through the T-shaped block, so that the support piece can be conveniently installed and detached from the support arc-shaped ring, and the construction is more convenient;

3. connect through the arc pole between two adjacent support arc rings, when many support arc rings enclose into a ring, it is comparatively inseparable to connect between two adjacent support arc rings to it is comparatively stable to make to support to be connected between arc ring and the pile foundation.

Drawings

FIG. 1 is a schematic view of the overall structure of the embodiment;

FIG. 2 is a schematic structural diagram of an embodiment showing the positional relationship between an arc plate and a first ring groove.

Is a schematic structural diagram for embodying # and # in the present embodiment;

the device is a structural schematic diagram of the embodiment and is mainly used for reflecting the relative positions and the connection relations of the # and the #;

is a schematic structure diagram after hiding;

reference numerals: 1. an annular base; 11. an arc-shaped base; 12. a locking plate; 121. a bolt; 13. a placement groove; 14. a connecting plate; 15. mounting grooves; 2. supporting the arc-shaped ring; 21. a square groove; 22. a first ring groove; 23. a second ring groove; 24. an arc-shaped plate; 25. a sliding groove; 26. a limiting strip; 3. a support member; 31. a first hinge mount; 32. a diagonal bar; 321. pipe sleeve; 322. connecting blocks; 323. a threaded rod; 33. a second hinge mount; 331. a T-shaped block; 34. t-shaped grooves.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

Referring to fig. 1, for the utility model discloses a bridge construction reinforced structure, including annular base 1, annular base 1 is vertical evenly to be cut apart into four arc base 11, and arc inside wall and the lateral wall butt of pile foundation of arc base 11 are connected through lockplate 12 between two adjacent arc base 11, and lockplate 12 lid is established on the upper portion of two adjacent arc base 11, and it has two vertical bolt 121 of setting for to peg graft on lockplate 12, and bolt 121 difference threaded connection is on the arc base 11 of both sides. Bridge pile foundation outside parcel has four support arc rings 2 that are located on arc base 11, and adjacent two lateral wall butts that support arc ring 2, support arc ring 2 and all install on corresponding arc base 11, support and install support piece 3 between arc ring 2 and the corresponding arc base 11.

Referring to fig. 1, standing groove 13 has all been seted up to arc base 11's up end, and standing groove 13 is the opening form towards one side of arc base 11 inside wall, and articulated connecting plate 14 that is connected with in standing groove 13 supports the bottom of arc ring 2 and has seted up mounting groove 15, and connecting plate 14 is vertical to extend to the inside of mounting groove 15, and connecting plate 14 is connected with supporting arc ring 2 is articulated. The bottom surface of the supporting arc-shaped ring 2 and the upper end surface of the arc-shaped base 11 are arranged at intervals.

Referring to fig. 1-2, support 3 includes the first articulated seat 31 of rigid coupling at the arc base 11 up end, and articulated being connected with the down tube 32 on the first articulated seat 31, the one end that the down tube 32 deviates from first articulated seat 31 is articulated to be connected with the articulated seat 33 of second, and the articulated seat 33 of second is installed on the lateral wall that supports arc ring 2 and deviates from the pile foundation.

Referring to fig. 1-2, in order to facilitate the installation of the second hinge seat 33 on the support arc-shaped ring 2, a square groove 21 is formed on the outer side wall of the support arc-shaped ring 2, a T-shaped block 331 is fixedly connected to one side of the second hinge seat 33 departing from the diagonal rod 32, and a T-shaped groove 34 for placing the T-shaped block 331 is formed on the inner top surface of the square groove 21.

Referring to fig. 1, the tilting lever 32 includes a socket 321 hingedly connected to the first hinge base 31, a connecting block 322 hingedly connected to the second hinge base 33, and a threaded rod 323 rotatably inserted into the bottom of the connecting block 322, the threaded rod 323 being threadedly coupled inside the socket 321.

Referring to fig. 1-2, in order to further increase the connection tightness between two adjacent support arc rings 2, so a lateral wall supporting arc ring 2 and one side support arc ring 2 butt has been seted up first annular 22, a lateral wall supporting arc ring 2 and the other side support arc ring 2 butt has been seted up second annular 23, arc 24 has been placed in first annular 22, the length of arc 24 is less than the extension length of first annular 22, in order to promote arc 24 to inside second annular 23 of adjacent support arc ring 2, so set up the sliding tray 25 with first annular 22 intercommunication in one side that supports arc ring 2 and deviates from the pile foundation. One side fixedly connected with that the arc 24 deviates from the pile foundation extends to spacing 26 in the sliding tray 25, and spacing 26 can slide along the sliding tray 25, and the horizontal extension length of arc 24 is greater than the horizontal extension length of spacing 26.

When the embodiment is used, 1, the arc-shaped bases 11 are placed outside the base, then the locking plates 12 are placed on the upper parts of two adjacent arc-shaped bases 11, and the bolts 121 are threaded on the arc-shaped bases 11 on two sides through the locking plates 12; 2. rotating the support arc-shaped ring 2 to enable the inner side wall of the support arc-shaped ring 2 to be abutted against the outer side wall of the pile foundation, pushing the arc-shaped plate 24 into the adjacent second ring groove 23, and enabling the arc-shaped plate 24 to be located inside the first ring groove 22 and the second ring groove 23; 3. the screw rod 323 is rotated along the pipe sleeve 321 so that the T-shaped blocks 331 are placed inside the square groove 21, and then the screw rod 323 is rotated, and the second hinge base 33 is slowly slid upward to the inside of the T-shaped groove 34.

The embodiment of this specific implementation mode is the preferred embodiment of the present invention, not limit according to this the utility model discloses a protection scope, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered within the protection scope of the utility model.

Claims

1. The utility model provides a bridge construction reinforced structure, includes annular base (1), its characterized in that: the pile foundation supporting device is characterized in that a plurality of supporting arc-shaped rings (2) which are positioned outside the pile foundation and on the upper portion of the annular base (1) are arranged on the annular base (1), and supporting pieces (3) are arranged between the annular base (1) and the supporting arc-shaped rings (2); the mounting groove (13) have been seted up to the up end of annular base (1), the bottom that supports arc ring (2) is seted up and is located mounting groove (15) on mounting groove (13) upper portion, and articulated connecting plate (14) that extend to in mounting groove (15) are connected in mounting groove (13), connecting plate (14) with support arc ring (2) articulated be connected, the bottom surface that supports arc ring (2) sets up with the up end interval of annular base (1).

2. A bridge construction reinforced structure according to claim 1, characterized in that: support piece (3) are including installing first articulated seat (31) at annular base (1) up end, install the articulated seat of second (33) on the lateral wall of support arc ring (2), it is connected with down tube (32) to articulate between first articulated seat (31) and the articulated seat of second (33).

3. A bridge construction reinforced structure according to claim 2, characterized in that: the inclined rod (32) comprises a pipe sleeve (321) connected to the first hinged seat (31) in a hinged mode, a connecting block (322) connected to the second hinged seat (33) in a hinged mode, and a threaded rod (323) rotatably connected to one end, deviating from the second hinged seat (33), of the connecting block (322) in a threaded mode and connected into the pipe sleeve (321) in a threaded mode.

4. A bridge construction reinforced structure according to claim 3, characterized in that: one side rigid coupling that articulated seat of second (33) deviates from connecting block (322) has T-shaped piece (331), set up square groove (21) that supply the square block to put into on the outer groove lateral wall of support arc ring (2), set up T-shaped groove (34) of joint T-shaped piece (331) on the interior top surface of square groove (21).

5. A bridge construction reinforced structure according to claim 1, characterized in that: annular base (1) divide into a plurality of arc bases (11), and the lid is all installed on the upper portion of arc base (11) and is established lockplate (12) at adjacent ring base up end, through bolt (121) threaded connection of vertical setting between lockplate (12) and annular base (1).

6. A bridge construction reinforced structure according to claim 1, characterized in that: the adjacent supporting arc-shaped rings (2) are connected in an abutting mode.

7. A bridge construction reinforced structure of claim 6, characterized in that: a first ring groove (22) is formed in the side wall of the other supporting arc-shaped ring (2) facing one side of the supporting arc-shaped ring (2), a second ring groove (23) is formed in one side of the supporting arc-shaped ring (2) facing away from the first ring groove (22), and an arc-shaped plate (24) inserted in the second ring groove (23) on the adjacent supporting arc-shaped ring (2) is placed in the first ring groove (22); one side of the support arc-shaped ring (2) departing from the pile foundation is provided with a sliding groove (25) communicated with the first ring groove (22).

8. A bridge construction reinforced structure according to claim 7, characterized in that: the vertical height of sliding tray (25) is less than the vertical height of first annular (22), spacing (26) that extend to in sliding tray (25) are installed to the lateral wall of arc (24).