CN220704346U

CN220704346U - Temporary consolidation structure of steel box girder

Info

Publication number: CN220704346U
Application number: CN202322121886.2U
Authority: CN
Inventors: 冯敬伟
Original assignee: Qinhuangdao Seiko Green Building Integrated Technology Co ltd
Current assignee: Qinhuangdao Seiko Green Building Integrated Technology Co ltd
Priority date: 2023-08-08
Filing date: 2023-08-08
Publication date: 2024-04-02
Anticipated expiration: 2033-08-08

Abstract

The utility model relates to the technical field of temporary consolidation, and provides a temporary consolidation structure of a steel box girder, which comprises two clamping plates, a positioning buckle assembly, a clamping assembly, a reciprocating mechanism and a beating assembly, wherein the clamping plates I are symmetrically arranged, the clamping plates II are symmetrically arranged, the positioning buckle assembly is arranged at the contact position of the clamping plates I and the clamping plates II, the clamping assembly is arranged between the adjacent clamping plates I and the clamping plates II, a beating assembly is arranged on the side wall of each clamping plate II, the reciprocating mechanism comprises an eccentric wheel and a connecting rod, the eccentric wheel is rotatably arranged on a rocking seat, the rocking handle is rotatably arranged at the eccentric position of the eccentric wheel, one end of the connecting rod is rotatably connected with the rocking handle, and the other end of the connecting rod is rotatably connected with the top of the beating hammer.

Description

Temporary consolidation structure of steel box girder

Technical Field

The utility model relates to the technical field of temporary consolidation, in particular to a temporary consolidation structure of a steel box girder.

Background

Along with the large-scale construction of highway and railway traffic network in China, the construction of the large-span cable-stayed bridge also frequently occurs, because the steel box girder has light weight and good crossing performance, the large-span cable-stayed bridge adopts the steel box girder as a girder structure, the cantilever installation construction of the steel box girder is the most common construction mode in the girder construction of the large-span cable-stayed bridge, when the steel box girder is installed, the steel box girder needs to be concreted and poured with the preset bridge pier, so that the steel box girder is better connected with the bridge pier, when the bridge is poured, the corresponding steel bar rods are welded at the bottom end of the steel box girder, the corresponding steel bar rods are poured at the top of the bridge pier, and finally, the steel bar rods on the steel box girder are concreted with the bridge girder through pouring concrete.

Disclosure of Invention

The utility model provides a temporary steel box girder consolidation structure, which solves the problems that the temporary steel box girder consolidation structure in the related art is damaged and cannot be reused after being removed.

The technical scheme of the utility model is as follows: a steel box girder temporary consolidation structure comprising:

the clamping plates I are symmetrically arranged;

the number of the clamping plates II is two, and the clamping plates II are symmetrically arranged;

the positioning buckle assembly is arranged at the contact position of the first clamping plate and the second clamping plate;

wherein, two clamping plates I and two clamping plates II are surrounded to form a pouring cavity;

the clamping assembly is arranged between the adjacent clamping plates I and II;

and the beating assembly with the reciprocating beating function is provided with a set of beating assemblies on the side wall of each clamping plate II.

Further, the positioning buckle assembly includes:

the two ends of the inner side wall of each clamping plate are connected with the positioning plates;

the two ends of each clamping plate II are provided with the positioning grooves;

wherein, the locating plate with the constant head tank sliding fit.

Still further, the clamping assembly includes:

the outer side wall of each clamping plate II is symmetrically provided with two rotating seats;

the hook plates are movably connected with each rotating seat through a working groove;

the outer side wall of each clamping plate I is provided with a hook groove corresponding to the position of the hook plate;

the locking piece is arranged between the rotating seat and the hook plate and used for ensuring that the hook plate is hooked in the hook groove.

Still further, the rapping assembly comprises:

the middle area on the outer side wall of each clamping plate II is rotatably provided with the beating hammer;

the crank is rotatably arranged on the outer side wall of each clamping plate II through a crank seat;

the beating blocks are symmetrically arranged on the outer side wall of each second clamping plate relative to the beating hammer, and are in sliding connection with the outer side wall of each second clamping plate;

and the reciprocating mechanism is arranged between the beating hammer and the crank and is used for enabling the beating hammer to reciprocally beat the first clamping plate when the crank is rotated.

Preferably, the reciprocating mechanism includes:

the eccentric wheel is rotatably arranged on the rocking seat, and the crank is rotatably arranged at the eccentric position of the eccentric wheel;

and one end of the connecting rod is rotationally connected with the crank, and the other end of the connecting rod is rotationally connected with the top of the beating hammer.

On the basis of the scheme, a dovetail-shaped sliding groove is formed in one side, close to the second clamping plate, of the beating block, a dovetail-shaped sliding block is arranged on the side wall of the second clamping plate, and the dovetail-shaped sliding groove is in sliding fit with the dovetail-shaped sliding block.

In order to make the hook plate more firmly catch on the hook slot, the locking member includes:

the screw is positioned at the inner side of the hook plate, and one end of the screw is rotationally connected with the rotating seat;

the nut is screwed on the screw rod;

and the middle part of each hook plate is provided with an adjusting groove which is used for penetrating through the screw rod.

On the basis of the scheme, further, a convex block is connected to the side wall of each clamping plate I at a position close to the beating block.

The working principle and the beneficial effects of the utility model are as follows:

1. according to the utility model, the first clamping plate and the second clamping plate are arranged, the first clamping plate and the second clamping plate are of stainless steel structures, and the stainless steel structures have no water absorption, so that the temporary consolidation structure is prevented from being damaged due to the absorption of water in concrete, and the temporary consolidation structure can be used for a long time;

2. according to the utility model, the positioning buckle assembly is arranged, the clamping plates I and the clamping plates II can be connected in a positioning way, after the clamping of the positioning buckle assembly is compact, a pouring cavity is formed between the clamping plates I and the clamping plates II, and concrete can be poured into the pouring cavity, so that the steel bar rods on the steel box girder and the steel bar rods between the bridge piers are solidified together, and the purpose of fastening and connecting the bridge piers and the steel box girder is achieved.

3. According to the utility model, the clamping assembly is arranged, the clamping assembly can be used for fixedly connecting the clamping plate with the clamping plate II, so that the stability of the temporary consolidation structure is improved, and the beating assembly is arranged, after concrete is solidified, the beating assembly can be used for beating the clamping plate I, so that the positioning buckle assembly between the clamping plate I and the clamping plate II is loosened, the temporary consolidation structure can be disassembled, and the temporary consolidation structure can be conveniently recovered and reused by staff.

Drawings

The utility model will be described in further detail with reference to the drawings and the detailed description.

FIG. 1 is a schematic view of a steel box girder of the present utility model connected to a pier through a temporary consolidation structure;

FIG. 2 is a schematic structural view of a temporary consolidated structural body according to the present utility model;

FIG. 3 is a schematic view of the clamping assembly of the present utility model;

fig. 4 is a schematic view of the structure of the rapping assembly of the present utility model;

fig. 5 is a schematic structural view of the temporary consolidation structure and pier connection according to the present utility model.

In the figure: 1. a clamping plate I; 2. a clamping plate II; 3. pouring the cavity; 4. a positioning plate; 5. a positioning groove; 6. a rotating seat; 7. a hook plate; 8. a working groove; 9. a hook groove; 10. beating hammer; 11. a crank; 12. beating the block; 13. an eccentric wheel; 14. a cradle; 15. a connecting rod; 16. dovetail-shaped sliding grooves; 17. a dovetail-shaped slider; 18. a screw; 19. a nut; 20. an adjustment tank; 21. a protruding block; 22 steel box girders; 23 piers.

Detailed Description

The technical solutions of the embodiments of the present utility model will be clearly and completely described below in conjunction with the embodiments of the present utility model, and it is apparent that the described embodiments are only some embodiments of the present utility model, not all embodiments. All other embodiments, which can be made by one of ordinary skill in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

As shown in fig. 1-5, this embodiment provides a temporary consolidation structure of a steel box girder, including a clamp plate 1, a clamp plate 2, a positioning buckle assembly, a clamping assembly and a beating assembly, the number of the clamp plate 1 is two, the two clamp plates 1 are symmetrically arranged, the number of the clamp plate 2 is two, and the two clamp plates 2 are symmetrically arranged, the positioning buckle assembly is arranged at the contact position of the clamp plate 1 and the clamp plate 2, the two clamp plates 1 and the two clamp plates 2 are surrounded to form a pouring cavity 3, the clamping assembly is arranged between the adjacent clamp plates 1 and the adjacent clamp plates 2, and a set of beating assembly is arranged on the side wall of each clamp plate 2.

Specifically, through installation splint 1 and splint 2, splint 1 and splint 2 are stainless steel construction, stainless steel construction does not have the hydroscopicity, thereby prevent that interim concreting structure from causing the damage because of absorbing the moisture in the concrete, and make interim concreting structure can use for a long time, through setting up the location buckle subassembly, location buckle subassembly can be with splint 1 and splint 2 are fixed a position and are connected, after the tight back of location buckle subassembly lock, form one between two splint 1 and two splint 2 and pour chamber 3, can pour the concrete to pouring chamber 3, thereby make the reinforcing bar rod on the steel box girder solidify together with the reinforcing bar rod between the pier, reach the purpose of fixedly connecting pier and steel box girder, through setting up the chucking subassembly, chucking subassembly can be with splint and splint 2 fastening connection, thereby increase interim concreting structure's stability, through setting up the beating subassembly, after the concrete concreting, beat the subassembly and beat splint 1 and the locating buckle subassembly between splint 2, thereby make a mistake, thereby can dismantle interim concreting structure, make things convenient for the staff to take over concreting structure again and recycle.

Further, the location buckle subassembly includes locating plate 4 and constant head tank 5, and the both ends of the inside wall all are connected with locating plate 4 on every splint one 1, and the both ends of every splint two 2 all are provided with constant head tank 5, locating plate 4 and constant head tank 5 sliding fit.

Specifically, through setting up locating plate 4, locating plate 4 installs on splint 1, and locating plate 4 can insert inside constant head tank 5 that splint 2 lateral walls were seted up, when splice splint 1 and splint 2, locating plate 4 plays the effect of location with constant head tank 5, improves workman's installation effectiveness.

Still further, the chucking subassembly includes rotation seat 6, hook plate 7, hook groove 9 and retaining member, and two rotation seats 6 are all installed to equal symmetry on the lateral wall of every splint two 2, all have a hook plate 7 through work groove 8 swing joint on every rotation seat 6, and the position that all corresponds hook plate 7 on the lateral wall of every splint one 1 is provided with hook groove 9, and the retaining member setting is between rotation seat 6 and hook plate 7 for guarantee that hook plate 7 is hooked tightly in hook groove 9.

Specifically, through the lateral wall installation rotation seat 6 at splint two 2 to the work groove 8 is offered to the mount pad inside, and hook plate 7 can be at the inside rotatory slip of work groove 8, and then can make hook plate 7 hook the hook groove 9 on the splint one 1 lateral wall, through setting up the retaining member, the retaining member plays spacing effect to hook plate 7, after hook plate 7 hooks hook groove 9, through screwing up the retaining member, hook plate 7 slides in work groove 8 inside, thereby can make the more firm of colluding between hook plate 7 and the hook groove 9, and then increase temporary consolidation structure's stability.

Still further, the beating assembly includes beating hammer 10, crank 11, beating piece 12 and reciprocating mechanism, and beating hammer 10 is all installed in the middle part region rotation on the lateral wall of every splint two 2, and crank 11 passes through rocking seat 14 rotation to be installed on the lateral wall of every splint two 2, and two beating pieces 12 are all installed about beating hammer 10 symmetry on the lateral wall of every splint two 2 to beating piece 12 and the lateral wall sliding connection of splint two 2, reciprocating mechanism installs between beating hammer 10 and crank 11 for when rotating crank 11, make beating hammer 10 reciprocal beating splint one 1.

Specifically, by setting the striking hammer 10, the striking hammer 10 can strike the striking block 12 continuously under the driving of the crank 11 and the reciprocating mechanism, and the striking block 12 can strike the protruding block 21 fixed on the first clamping plate 1 while striking the striking block 12, so that a gap is generated between the first clamping plate 1 and the second clamping plate 2, and the first clamping plate 1 and the second clamping plate 2 are separated.

Preferably, the reciprocating mechanism comprises an eccentric wheel 13 and a connecting rod 15, wherein the eccentric wheel 13 is rotatably arranged on a rocking seat 14, a crank 11 is rotatably arranged at the eccentric position of the eccentric wheel 13, one end of the connecting rod 15 is rotatably connected with the crank 11, and the other end of the connecting rod 15 is rotatably connected with the top of the beating hammer 10.

Specifically, through setting up eccentric wheel 13, crank 11 can drive eccentric wheel 13 and rotate on rocking seat 14, and eccentric wheel 13 can drive connecting rod 15 and do reciprocating motion when rotating, and connecting rod 15 is connected with the top rotation of beating hammer 10, and connecting rod 15 can drive beating hammer 10 and carry out reciprocating strike to beating piece 12 when doing reciprocating motion to reach the purpose of dismantling the temporary consolidation structure.

It should be noted that, a dovetail chute 16 is provided on the side of the beating block 12 near the second clamping plate 2, a dovetail slide block 17 is provided on the side wall of the first clamping plate 1, and the dovetail chute 16 is in sliding fit with the dovetail slide block 17.

Specifically, by providing the dovetail-shaped sliding groove 16 on the striking block 12, the dovetail-shaped sliding block 17 is installed on the side wall of the first clamping plate 1, when the striking block 12 is struck, the striking block 12 can move on the dovetail-shaped sliding block 17 through the dovetail-shaped sliding groove 16, so that the striking block 12 strikes the protruding wheel, the protruding wheel drives the first clamping plate 1 to be separated from the second clamping plate 2, and the sliding block is connected to the second clamping plate 2 in a sliding manner by arranging the sliding block and the sliding groove into a dovetail shape, so that the striking block is prevented from falling quickly.

In order to make the hook plate 7 more firmly hook the hook slot 9, the retaining member includes screw rod 18, nut 19 and adjustment groove 20, and screw rod 18 is located the inboard of hook plate 7 to screw rod 18 one end is connected with rotating seat 6 rotation, and the nut 19 spiral shell dress is on screw rod 18, and adjustment groove 20 has all been seted up at the middle part of every hook plate 7 for run through screw rod 18.

Specifically, through set up screw rod 18 in hook plate 7 inboard, screw rod 18 runs through hook plate 7 and is connected with nut 19 to screw rod 18 rotates with rotating seat 6 to be connected, after hook plate 7 hooks hook groove 9, through screwing up nut 19, can make hook plate 7 through work groove 8 to rotate seat 6 direction and remove, thereby make the more fastening of being connected between hook plate 7 and the hook groove 9, prevent that concrete from making hook plate 7 and hook groove 9 break away from the connection because of expend with heat and contract with cold, and then increase the stability and the reliability in use of this interim concretion structure.

The working flow is as follows: during operation, the clamping plate I and the clamping plate II 2 are connected with the positioning groove 5 through the positioning plate 4, the hooking groove 9 is hooked by the hooking plate 7, the screw 18 is rotated to a position horizontal to the clamping plate I1 in the adjusting groove 20, the nut 19 is screwed down finally, when the temporary consolidation structure needs to be disassembled, the nut 19 is unscrewed, the hooking plate 7 is separated from the hooking groove 9, the crank 11 is rotated, the beating hammer 10 is used for beating the clamping plate I1, the clamping plate I1 is separated from the clamping plate II 2, and the steel beam box is poured with the bridge pier, and the state after pouring the temporary consolidation structure is poured is shown in a fifth drawing of the specification.

The foregoing description of the preferred embodiments of the utility model is not intended to be limiting, but rather is intended to cover all modifications, equivalents, alternatives, and improvements that fall within the spirit and scope of the utility model.

Claims

1. The temporary consolidation structure of steel case roof beam, its characterized in that includes:

the clamping plates I (1) are symmetrically arranged, and the number of the clamping plates I (1) is two;

the clamping plates II (2) are two in number, and the two clamping plates II (2) are symmetrically arranged;

the positioning buckle assembly is arranged at the contact position of the clamping plate I (1) and the clamping plate II (2);

wherein, two clamping plates I (1) and two clamping plates II are surrounded to form a pouring cavity (3);

the clamping assembly is arranged between the adjacent clamping plates I (1) and II (2);

and the beating assembly with the reciprocating beating function is arranged on the side wall of each clamping plate II (2).

2. The temporary consolidation structure of steel box girders according to claim 1, wherein the positioning buckle assembly comprises:

the two ends of the inner side wall of each clamping plate I (1) are connected with the positioning plates (4);

the two ends of each clamping plate II (2) are provided with the positioning grooves (5);

wherein, locating plate (4) with constant head tank (5) sliding fit.

3. The temporary consolidation structure of steel box girders as set forth in claim 2, wherein the clamping assembly comprises:

the outer side wall of each clamping plate II (2) is symmetrically provided with two rotating seats (6);

the hook plates (7) are movably connected with one hook plate (7) on each rotating seat (6) through a working groove (8);

the outer side wall of each clamping plate I (1) is provided with a hook groove (9) corresponding to the position of the hook plate (7);

the locking piece is arranged between the rotating seat (6) and the hook plate (7) and used for ensuring that the hook plate (7) is hooked in the hook groove (9).

4. A steel box girder temporary consolidation structure according to claim 3, wherein said rapping assembly comprises:

the middle area on the outer side wall of each clamping plate II (2) is rotatably provided with the beating hammer (10);

the crank (11) is rotatably arranged on the outer side wall of each clamping plate II (2) through a crank seat (14);

the beating blocks (12) are symmetrically arranged on the outer side wall of each second clamping plate (2) relative to the beating hammer (10), and the beating blocks (12) are in sliding connection with the outer side wall of the second clamping plate (2);

and the reciprocating mechanism is arranged between the beating hammer (10) and the crank (11) and is used for enabling the beating hammer (10) to beat the clamping plate I (1) in a reciprocating manner when the crank (11) is rotated.

5. The temporary consolidation structure of steel box girders as set forth in claim 4, wherein the reciprocating mechanism comprises:

the eccentric wheel (13), the eccentric wheel (13) is rotatably mounted on the rocking seat (14), and the crank (11) is rotatably mounted on the eccentric position of the eccentric wheel (13);

and one end of the connecting rod (15) is rotationally connected with the crank (11), and the other end of the connecting rod (15) is rotationally connected with the top of the beating hammer (10).

6. The temporary solidification structure of the steel box girder according to claim 5, wherein a dovetail-shaped sliding groove (16) is formed in one side, close to the second clamping plate (2), of the beating block (12), a dovetail-shaped sliding block (17) is arranged on the side wall of the second clamping plate (2), and the dovetail-shaped sliding groove (16) is in sliding fit with the dovetail-shaped sliding block (17).

7. The temporary consolidation structure of steel box girders as set forth in claim 6, wherein the locking member comprises:

the screw rod (18) is positioned on the inner side of the hook plate (7), and one end of the screw rod (18) is rotationally connected with the rotating seat (6);

a nut (19), the nut (19) being screwed on the screw (18);

and the middle part of each hook plate (7) is provided with an adjusting groove (20), and the adjusting grooves (20) are used for penetrating through the screw rods (18).

8. The temporary consolidation structure of steel box girders according to claim 7, characterized in that a protruding block (21) is further connected to the side wall of each clamping plate one (1) at a position close to the beating block (12).