CN212270989U

CN212270989U - Reinforcing member of bridge deepwater pile foundation

Info

Publication number: CN212270989U
Application number: CN202021372262.8U
Authority: CN
Inventors: 曾庆峰; 江蕾; 江宜庆; 文建生
Original assignee: Shenzhen Dongshen Engineering Co ltd
Current assignee: Shenzhen Dongshen Engineering Co ltd
Priority date: 2020-07-13
Filing date: 2020-07-13
Publication date: 2021-01-01
Anticipated expiration: 2030-07-13

Abstract

The utility model relates to a bridge construction technical field, more specifically say, the utility model relates to a deep water pile foundation's of bridge reinforcement component, its technical scheme main points are: the anchor rod comprises a locking ring, a fixing ring and an anchor rod, wherein the locking ring is formed by splicing two U-shaped blocks, the top surface of the fixing ring is connected with two groups of abutting rod groups, each abutting rod group comprises two abutting rods which are distributed at intervals, one ends of the abutting rods are hinged to the top surface of the fixing ring, and an elastic part is fixedly connected between each U-shaped block and the free ends of the corresponding two abutting rods; the free end of every butt pole is fixed respectively and is equipped with the touch multitouch and triggers the piece, and conflict piece butt in the lateral wall of pile foundation, every U-shaped piece activity run through have with two trigger bars that conflict piece corresponds, and the activity is supported and is pressed the trigger piece about the trigger bar, all is equipped with drive assembly on every U-shaped piece. This component can play fine support fixed action to the pile foundation, and then has improved the holistic stability of pile foundation.

Description

Reinforcing member of bridge deepwater pile foundation

Technical Field

The utility model relates to a bridge construction technical field, more specifically say, the utility model relates to a deep water pile foundation's of bridge reinforcement component.

Background

The bridge foundation is the lowest part of the bridge structure which is directly contacted with the foundation and is an important component of the bridge substructure. The part of the stratum that receives the load from the foundation is called the foundation. After the foundation and the foundation are subjected to various loads, stress and deformation are generated, and in order to ensure the normal use and safety of the bridge, the foundation and the foundation must have sufficient strength and stability, and the deformation should be within an allowable range. Along with the development of economy and transportation career, highway bridge is constantly built, and highway bridge pile foundation is the basis of whole highway bridge, if highway bridge pile foundation goes wrong, then whole highway bridge's stability and security can all reduce, can take place serious incident even.

At present, after highway bridge long-time the use, the pile foundation can decline or slope under the effect of various loads, therefore the staff need regularly monitor and maintain the pile foundation is stable, need design the reinforcement component of a bridge deep water pile foundation now urgently to strengthen the stability of pile foundation, prolong highway bridge's life.

SUMMERY OF THE UTILITY MODEL

The utility model is not enough to prior art, the utility model aims at providing a deep water pile foundation's of bridge reinforcement component can play fine support fixed action to the pile foundation, and then has improved the holistic stability of pile foundation.

The above technical purpose of the present invention can be achieved by the following technical solutions: a reinforcing member for a bridge deep water pile foundation comprises a locking ring sleeved on a pile foundation side wall, a horizontally arranged fixing ring positioned below the locking ring and a plurality of anchor rods circumferentially connected to the bottom surface of the fixing ring, wherein the locking ring is formed by splicing and fixing two U-shaped blocks, the top surface of the fixing ring is circumferentially connected with two groups of abutting rod groups, the two U-shaped blocks and the two groups of abutting rod groups are arranged in a one-to-one correspondence manner, each abutting rod group comprises two abutting rods which are distributed at intervals, one ends of the abutting rods are hinged to the top surface of the fixing ring, and an elastic piece is fixedly connected between each U-shaped block and the free ends of the two corresponding; every the free end of butt joint pole is fixed respectively and is provided with the touch multitouch and triggers the piece, touch multitouch butt in the lateral wall of pile foundation, every U-shaped piece has two trigger bars that correspond with two conflict pieces along the equal activity of vertical direction through, the trigger bar is located directly over the trigger piece, the trigger bar activity from top to bottom can support and press the trigger piece, all is provided with the drive assembly who is used for driving two trigger bar synchronous movement back auto-locks on every U-shaped piece.

Through adopting above-mentioned technical scheme, drive assembly on every U-shaped piece corresponds two trigger bar synchronous movement of drive and sets up the trigger block on the butt pole until supporting to press for the butt pole can take place to rotate, under the cooperation of elastic component, and then drives the conflict piece and support tightly in the pile foundation, and then plays fine support fixed action to the pile foundation, has improved the holistic stability of pile foundation.

The present invention may be further configured in a preferred embodiment as: the driving assembly comprises a linkage plate fixedly connected between the two trigger rods, an adjusting rod rotatably borne on the upper surface of the U-shaped block along the horizontal direction, a first connecting block, a second connecting block, a first connecting rod hinged to the first connecting block and a second connecting rod hinged to the second connecting block; the adjusting rod comprises a threaded section and a smooth section, the adjusting rod penetrates through the first connecting block and the second connecting block respectively, the first connecting block is in sliding fit with the smooth section of the adjusting rod, the second connecting block is in threaded fit with the threaded section of the adjusting rod, the lengths of the first connecting rod and the second connecting rod are equal, two hinged blocks are arranged at the middle position of the linkage plate, and the first connecting rod and the second connecting rod are respectively connected with the linkage plate in a rotating mode through corresponding connection on the hinged blocks.

Through adopting above-mentioned technical scheme, when the position of two trigger bars need be adjusted, the regulation pole rotates for the second connecting block moves to being close to first connecting block direction along adjusting the pole, and first connecting rod rotates this moment and promotes linkage board downstream until the trigger bar supports to press trigger block to suitable position department, and simple structure is practical, convenient and fast's realization two trigger bar's synchronous lift.

The present invention may be further configured in a preferred embodiment as: the U-shaped block is provided with a protective cover used for covering the driving assembly, and one end of the adjusting rod penetrates through the inner wall and the outer wall of the protective cover and is fixedly provided with a rotary table.

Through adopting above-mentioned technical scheme, the protection casing has played fine guard action to drive assembly, reduces the condition emergence that external debris and dust adhesion caused the unable normal work of drive assembly on drive assembly, and the staff of being convenient for of setting up of carousel rotates the regulation pole.

The present invention may be further configured in a preferred embodiment as: the trigger bar is pressed against one end of the trigger block and is arranged in a round angle mode.

Through adopting above-mentioned technical scheme, the card is dunked when preventing that the trigger bar from conflicting the trigger block, guarantees that the trigger bar removes smoothly.

The present invention may be further configured in a preferred embodiment as: the two U-shaped blocks are respectively a first U-shaped block and a second U-shaped block, two opposite side walls of the first U-shaped block are provided with first mounting plates, two opposite side walls of the second U-shaped block are provided with second mounting plates corresponding to the first mounting plates, when the first U-shaped block and the second U-shaped block are in butt joint, the first mounting plates abut against the second mounting plates, and connecting pieces are arranged between the first mounting plates and the second mounting plates.

Through adopting above-mentioned technical scheme, realize the dismantlement connection between two U-shaped pieces, easy to assemble and the dismantlement maintenance in later stage.

The present invention may be further configured in a preferred embodiment as: the connecting piece includes along the horizontal direction hinge joint in the positioning bolt of one side of keeping away from first U-shaped piece of first mounting panel, the nut of screw thread cup joint on positioning bolt and be provided with the breach that one side of second U-shaped piece was kept away from to the second mounting panel, positioning bolt rotate the joint in the breach, the nut rotate be close to positioning bolt hinged end one side with the lateral wall butt cooperation that the second mounting panel deviates from first mounting panel.

Through adopting above-mentioned technical scheme, when first mounting panel and second mounting panel offset, rotate positioning bolt to cooperate with breach joint to cup joint the nut in positioning bolt, make the lateral wall that the second mounting panel deviates from first mounting panel support tightly, can realize fixing between two U-shaped pieces, installation convenient and simple has improved work efficiency.

The present invention may be further configured in a preferred embodiment as: the positioning bolt has cup jointed the gasket, the gasket sets up with the nut is integrative, the surface that the second mounting panel deviates from first mounting panel is provided with the confession the depressed part of gasket holding.

Through adopting above-mentioned technical scheme, the area of contact between gasket increase nut and the second mounting panel makes the nut better to the tight effect of support of second mounting panel, and the depressed part carries on spacingly to the gasket for positioning bolt is difficult for rotating.

The present invention may be further configured in a preferred embodiment as: the tip that the stock inserted the ground is coniform, the lateral wall circumference of stock is fixed and is provided with a plurality of barb, a plurality of the barb all is J shape setting and top and keeps away from the lopsidedness on ground from the stock.

By adopting the technical scheme, the conical arrangement of the end part of the anchor rod inserted into the foundation is convenient for fixing the fixing ring on the foundation; simultaneously, the barb of J-shaped is favorable to strengthening the prestressing force of exerting on the stock, and the barb hook is inside the ground for the stock is difficult to break away from the ground, thereby has improved the fastness that solid fixed ring and ground are connected.

The present invention may be further configured in a preferred embodiment as: the barbs are angled with respect to the bolt in the range of 35 ° to 50 °.

Through adopting above-mentioned technical scheme, the contained angle is being 35 to the setting between 40, is favorable to strengthening the prestressing force that applies on the stock for the barb is firm more inside the ground, has outstanding resistance to plucking performance.

The present invention may be further configured in a preferred embodiment as: the elastic piece is a spring, and two ends of the spring are respectively welded on the lower surface of the U-shaped block and the abutting rod.

Through adopting above-mentioned technical scheme, the spring is as conventional elastic component, and simple structure is practical.

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

1. by driving the driving assembly on each U-shaped block, the two corresponding trigger rods synchronously move until the two corresponding trigger rods abut against the trigger blocks arranged on the abutting rods, so that the abutting rods can rotate, and the abutting blocks are driven to abut against the pile foundation under the matching of the elastic pieces, so that the pile foundation is well supported and fixed, and the integral stability of the pile foundation is improved;

2. when the position of the trigger rod needs to be adjusted, the second connecting block moves towards the direction close to the first connecting block along the adjusting rod by rotating the adjusting rod, and at the moment, the first connecting rod rotates to push the linkage plate to move downwards until the trigger rod presses the trigger block to a proper position, so that the structure is simple and practical, and the synchronous lifting of the two trigger rods is conveniently and quickly realized;

3. the barb of J shape is favorable to strengthening the prestressing force of applying on the stock, and the barb hook is inside the ground for the stock is difficult to break away from the ground, thereby has improved the fastness that solid fixed ring and ground are connected.

Drawings

Fig. 1 is a schematic overall structure diagram of an embodiment of the present invention;

fig. 2 is a partial cross-sectional view of an embodiment of the invention;

fig. 3 is a schematic view of an assembly relationship between the first U-shaped block and the second U-shaped block according to the embodiment of the present invention.

In the figure: 1. a pile foundation; 2. a fixing ring; 3. a butting rod; 4. a contact block; 5. a trigger block; 61. a first U-shaped block; 611. a first mounting plate; 62. a second U-shaped block; 621. a second mounting plate; 7. a spring; 8. a trigger lever; 9. a linkage plate; 10. adjusting a rod; 11. a first connection block; 12. a second connecting block; 13. a first link; 14. a second link; 15. a hinged block; 16. a protective cover; 17. a support block; 18. a turntable; 19. positioning the bolt; 20. a notch; 21. a nut; 22. a gasket; 23. a knob; 24. a recessed portion; 25. an anchor rod; 26. a barb; 27. knocking the block; 28. an elastic rubber ring.

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 deep water pile foundation's of bridge reinforcement component, locate pile foundation 1 lateral wall's locking ring, be located the solid fixed ring 2 and many stock 25 of locking ring below including the cover, gu fixed ring 2 is the level setting, many stock 25 evenly weld in solid fixed ring 2's bottom surface along vertical direction circumference. Simultaneously, the tip that stock 25 inserted the ground is coniform, and the lateral wall circumference of stock 25 is fixed and is provided with a plurality of barb 26, and a plurality of barb 26 all is J-shaped setting and top and keeps away from the one side slope on ground from stock 25. J-shaped barbs 26 are beneficial to enhancing the prestress applied to the anchor rod 25, and the barbs 26 are hooked inside the foundation, so that the anchor rod 25 is not easy to break away from the foundation, and the firmness of the connection of the fixing ring 2 and the foundation is improved. Further, the barb 26 may be connected to the anchor bar 25 at an angle in the range of 35 ° to 50 °, and in this embodiment, the barb 26 may preferably be connected to the anchor bar 25 at an angle of 35 °. Further, the top surface of the fixing ring 2 is welded with a striking block 27 corresponding to the anchor rod 25.

Referring to fig. 2 and 3, the locking ring is formed by splicing and fixing two U-shaped blocks, which are respectively a first U-shaped block 61 and a second U-shaped block 62, a first mounting plate 611 in a square plate shape is integrally formed on two opposite side walls of the first U-shaped block 61, a second mounting plate 621 in a square plate shape is integrally formed on two opposite side walls of the second U-shaped block 62 corresponding to the first mounting plate 611, and when the first U-shaped block 61 and the second U-shaped block 62 are butted, the opposite surfaces of the first mounting plate 611 and the second mounting plate 621 abut against each other. Meanwhile, a connector for locking and unlocking the first mounting plate 611 and the second mounting plate 621 is installed between the first mounting plate 611 and the second mounting plate 621.

Referring to fig. 3, specifically, the connecting piece includes along the horizontal direction hinge joint in the positioning bolt 19 of one side of keeping away from first U-shaped piece 61 in first mounting panel 611, the nut 21 on positioning bolt 19 is cup jointed to the screw thread and be provided with the breach 20 of one side that second U-shaped piece 62 was kept away from to second mounting panel 621, positioning bolt 19 rotates and cooperates with breach 20 joint, simultaneously nut 21 rotates, one side that nut 21 is close to positioning bolt 19 hinged end cooperates with the lateral wall butt that second mounting panel 621 deviates from first mounting panel 611, such mounting means is simple and practical, and work efficiency is improved.

In addition, a gasket 22 is sleeved on the positioning bolt 19, the gasket 22 and the nut 21 are integrally formed, and a concave portion 24 for accommodating the gasket 22 is arranged on the surface of the second mounting plate 621 departing from the first mounting plate 611; the surface that gasket 22 deviates from second mounting panel 621 is provided with knob 23, and the homogeneous body shaping setting of gasket 22, nut 21 and knob 23 rotates knob 23 and can convenient and fast's realization to the regulation of nut 21 position. Meanwhile, the surface of the pile foundation 1 abutted against the first U-shaped block 61 and the second U-shaped block 62 is fixedly provided with an elastic rubber ring 28.

Referring back to fig. 1 and 2, two sets of abutting rod sets are circumferentially connected to the top surface of the fixing ring 2, and the two U-shaped blocks and the two sets of abutting rod sets are arranged in a one-to-one correspondence manner. Specifically, butt pole group includes two interval distribution's butt pole 3, and the one end of butt pole 3 articulates in solid fixed ring 2's top surface, and equal fixedly connected with elastic component between the free end of every U-shaped piece and two butt poles 3 that correspond, in this embodiment, elastic component can be preferentially spring 7, and the both ends of spring 7 weld respectively on the lower surface of U-shaped piece and butt pole 3. Simultaneously, the free end of every butt pole 3 has welded respectively and has been resisted touch multitouch 4 and trigger block 5, and conflict piece 4 butt in the lateral wall of pile foundation 1, in this embodiment, for letting conflict piece 4 can be better contradict in pile foundation 1, conflict piece 4 is contradicted in the arcwall face that is with pile foundation 1 looks adaptation on the surface of pile foundation 1. In addition, every U-shaped piece all has run through two trigger bars 8 that correspond with two contact blocks 4 along vertical direction activity, and trigger bar 8 is located trigger block 5 directly over, and trigger bar 8 is movable from top to bottom and can supports and press trigger block 5. In order to prevent the phenomenon of jamming when the trigger rod 8 is abutted against the trigger block 5 and ensure that the trigger rod 8 moves smoothly, the trigger rod 8 is abutted against one end of the trigger block 5 and is arranged in a round angle mode.

Referring back to fig. 1 and 2, each U-shaped block is provided with a driving assembly for driving the two trigger bars 8 to move synchronously and then to be self-locked. Specifically, the driving assembly comprises a linkage plate 9 fixedly connected between two trigger rods 8, an adjusting rod 10 rotatably borne on the upper surface of the U-shaped block along the horizontal direction, a first connecting block 11, a second connecting block 12, a first connecting rod 13 hinged to the first connecting block 11 and a second connecting rod 14 hinged to the second connecting block 12; adjust pole 10 and include screw thread section and smooth section, first connecting block 11 and second connecting block 12 all are the cuboid form setting, it runs through first connecting block 11 and second connecting block 12 respectively to adjust pole 10, first connecting block 11 and the smooth section sliding fit who adjusts pole 10, second connecting block 12 and the screw thread section screw-thread fit who adjusts pole 10, and first connecting rod 13 and second connecting rod 14's length equals, the intermediate position department fixed mounting of linkage plate 9 upper surface has two articulated blocks 15, first connecting rod 13 corresponds rotation connection respectively on two articulated blocks 15 of linkage plate 9 with second connecting rod 14. When the position of two trigger bars 8 need be adjusted to the staff, rotate and adjust pole 10 for second connecting block 12 removes to being close to first connecting block 11 direction along adjusting pole 10, and first connecting rod 13 rotates promotion linkage plate 9 and moves down this moment, until trigger bar 8 supports to press trigger block 5 to suitable position department, and simple structure is practical, convenient and fast's realization two trigger bar 8 go up and down in step.

Meanwhile, the upper surface of the U-shaped block is provided with a protective cover 16 used for covering the driving assembly, rectangular supporting blocks 17 are welded at four bottom corners of the protective cover 16, and the supporting blocks 17 are bonded on the upper surface of the U-shaped block. In addition, in order to improve the convenience of the operation of the adjustment lever 10, one end of the adjustment lever 10 penetrates through the inner and outer walls of the side of the guard 16 and is welded with the dial 18.

The implementation principle of the embodiment is as follows: the staff is at first fixed in the ground with solid fixed ring 2 through stock 25 on, then the position of adjustment locking ring, splice two U-shaped pieces and fixed mounting on pile foundation 1, then make two 8 downstream of the trigger bar that are located on same U-shaped piece contradict on conflict piece 4 through rotating carousel 18, make the butt joint pole 3 can take place to rotate, under spring 7's cooperation, and then drive the butt joint piece 4 and support tightly in pile foundation 1, and then play fine support fixed action to pile foundation 1, the holistic stability of pile foundation 1 has been improved.

The above embodiments are merely illustrative of the present invention, and are not intended to limit the present invention, and those skilled in the art can make modifications of the present embodiments without inventive contribution as required after reading the present specification, but all the embodiments are protected by patent law within the scope of the present invention.

Claims

1. The utility model provides a deep water pile foundation's of bridge reinforcement component which characterized in that: the pile foundation structure comprises a locking ring sleeved on the side wall of a pile foundation (1), a fixing ring (2) which is positioned below the locking ring and is horizontally arranged, and a plurality of anchor rods (25) which are circumferentially connected to the bottom surface of the fixing ring (2), wherein the locking ring is formed by splicing and fixing two U-shaped blocks, two groups of abutting rod groups are circumferentially connected to the top surface of the fixing ring (2), the two U-shaped blocks and the two groups of abutting rod groups are arranged in a one-to-one correspondence manner, each abutting rod group comprises two abutting rods (3) which are distributed at intervals, one end of each abutting rod (3) is hinged to the top surface of the fixing ring (2), and an elastic element is fixedly connected between each U-shaped block and; every the free end of butt joint pole (3) is fixed respectively and is provided with to touch multitouch (4) and trigger block (5), touch multitouch (4) butt in the lateral wall of pile foundation (1), every U-shaped piece is followed vertical direction homodromous and is run through two trigger bars (8) that correspond with two touch multitouch (4), trigger bar (8) are located directly over trigger block (5), trigger bar (8) activity from top to bottom can support and press trigger block (5), all is provided with the drive assembly who is used for driving two trigger bar (8) auto-locks behind the synchronous motion on every U-shaped piece.

2. The reinforcing member for the deep water pile foundation of the bridge according to claim 1, wherein: the driving assembly comprises a linkage plate (9) fixedly connected between two trigger rods (8), an adjusting rod (10) rotatably borne on the upper surface of the U-shaped block along the horizontal direction, a first connecting block (11), a second connecting block (12), a first connecting rod (13) hinged to the first connecting block (11) and a second connecting rod (14) hinged to the second connecting block (12); adjust pole (10) including screw thread section and smooth section, adjust pole (10) and run through first connecting block (11) and second connecting block (12) respectively, first connecting block (11) and the smooth section sliding fit who adjusts pole (10), second connecting block (12) and the screw thread section screw-thread fit who adjusts pole (10), just the length of first connecting rod (13) and second connecting rod (14) equals, the intermediate position of linkage board (9) is provided with two articulated pieces (15), first connecting rod (13) with second connecting rod (14) correspond respectively rotate connect in two of linkage board (9) on articulated piece (15).

3. The reinforcing member for the deep water pile foundation of the bridge according to claim 2, wherein: the U-shaped block is provided with a protective cover (16) used for covering the driving assembly, and one end of the adjusting rod (10) penetrates through the inner wall and the outer wall of the protective cover (16) and is fixedly provided with a rotary disc (18).

4. The reinforcing member for the deep water pile foundation of the bridge according to claim 1, wherein: the trigger rod (8) is pressed against one end of the trigger block (5) and is arranged in a round angle mode.

5. The reinforcing member for the deep water pile foundation of the bridge according to claim 1, wherein: two the U-shaped piece is first U-shaped piece (61) and second U-shaped piece (62) respectively, two relative lateral walls of first U-shaped piece (61) all are provided with first mounting panel (611), two relative lateral walls of second U-shaped piece (62) all correspond first mounting panel (611) and are provided with second mounting panel (621), when first U-shaped piece (61) and second U-shaped piece (62) butt joint, first mounting panel (611) offsets with second mounting panel (621), be provided with the connecting piece between first mounting panel (611) and second mounting panel (621).

6. The reinforcing member for the deep water pile foundation of the bridge according to claim 5, wherein: the connecting piece includes along the horizontal direction articulate in positioning bolt (19) of one side of keeping away from first U-shaped piece (61) of first mounting panel (611), nut (21) on positioning bolt (19) and be provided with breach (20) of one side that second U-shaped piece (62) are kept away from in second mounting panel (621), positioning bolt (19) rotate the joint in breach (20), one side that nut (21) rotate to be close to positioning bolt (19) hinged end with the lateral wall butt cooperation that second mounting panel (621) deviates from first mounting panel (611).

7. The reinforcing member for the deep water pile foundation of the bridge according to claim 6, wherein: positioning bolt (19) has cup jointed gasket (22), gasket (22) and nut (21) integrative setting, the surface that second mounting panel (621) deviates from first mounting panel (611) is provided with the confession depressed part (24) of gasket (22) holding.

8. The reinforcing member for the deep water pile foundation of the bridge according to claim 1, wherein: stock (25) insert the tip of ground and be coniformly, the lateral wall circumference of stock (25) is fixed and is provided with a plurality of barb (26), a plurality of barb (26) all are J-shaped setting and top and keep away from the one side slope on ground from stock (25).

9. The reinforcing member for the deep water pile foundation of the bridge according to claim 8, wherein: the barb (26) forms an included angle with the anchor bar (25) in the range of 35-50 degrees.

10. The reinforcing member for the deep water pile foundation of the bridge according to claim 1, wherein: the elastic piece is a spring (7), and two ends of the spring (7) are respectively welded on the lower surface of the U-shaped block and the abutting rod (3).