CN220414006U

CN220414006U - Cast-in-situ beam support frame

Info

Publication number: CN220414006U
Application number: CN202321345220.9U
Authority: CN
Inventors: 雷昌; 乔福鑫; 赵孟; 蒋清浩; 陶竞; 谭林峰; 白润霖; 皮维本; 刘万麟; 彭正中
Original assignee: Shenzhen Road & Bridge Construction Group Co ltd
Current assignee: Shenzhen Road & Bridge Construction Group Co ltd
Priority date: 2023-05-30
Filing date: 2023-05-30
Publication date: 2024-01-30
Anticipated expiration: 2033-05-30

Abstract

The utility model discloses a cast-in-situ beam support frame, which relates to the technical field of cast-in-situ beams and comprises a cast-in-situ beam main body, wherein a base unit is arranged at the bottom of the cast-in-situ beam main body, a bridge support device is fixedly arranged on the base unit, pier reinforcing devices are fixedly arranged at the left end and the right end of the bridge support device, and base fixing units are arranged at the left end and the right end of the base unit in a threaded manner. According to the bridge support device, the support structure can be moved to the lower portion of the bridge through sliding, the bridge is supported, the support column is driven to move on the threaded rod through shaking the crank until the support plate is propped against the bottom of the bridge, the bridge support device can be adjusted according to the height of the bridge, the bridge support device is suitable for bridges with different heights, the bridge pier reinforcing device is installed, the bridge can be supported, the bridge pier can be fixed, and the bridge pier reinforcing device and the bridge pier are matched with each other to achieve an ideal support effect.

Description

Cast-in-situ beam support frame

Technical Field

The utility model relates to the technical field of cast-in-situ beams, in particular to a cast-in-situ beam support frame.

Background

In projects such as construction, bridge, aviation and pipeline, a beam is often encountered to have three or more supports, called continuous beams, and the bridge is usually fixed by a support frame immediately after construction is completed, and can be used after waiting for a period of time, and the existing support frame is generally inconvenient to adjust the height, is a support frame customized according to the actual distance from the bridge to the ground, is not used after subsequent disassembly, and causes waste.

In the prior art, a Chinese patent document with publication number of CN214696854U and publication date of 2021, 11 and 12 is proposed to solve the above technical problems, and the technical scheme disclosed in the patent document is as follows: the technical scheme key points of the scaffold for the cast-in-situ support of the beam structure concrete are as follows: including scaffold frame body and a plurality of vertical big lead screw that sets up, big lead screw bottom and scaffold frame body coupling, big lead screw top is connected with the building roof, and a plurality of big lead screws set up in beam structure both sides, and threaded connection has the supporting seat on the big lead screw, is connected with the support horizontal pole that can support beam structure on the supporting seat, has reached the steel pipe use amount that reduces the construction scaffold frame to save material.

In order to solve the problems that the support frame needs to be reinstalled and inconvenient to move, the prior art adopts a section to assemble the support frame, then the bridge can be supported, and the support frame is inconvenient to move, and the follow-up disassembly also needs to be carried out section by section, so that troubles are caused.

Disclosure of Invention

The utility model provides a cast-in-situ beam support frame for solving the problems in the background art.

In order to solve the technical problems, the utility model adopts the following technical scheme:

the cast-in-situ beam support comprises a cast-in-situ beam main body, wherein a movable base unit is arranged at the bottom of the cast-in-situ beam main body, a bridge support device is fixedly installed on the movable base unit, pier reinforcing devices are fixedly installed at the left end and the right end of the bridge support device, and base fixing units are installed at the left end and the right end of the movable base unit in a threaded mode.

The bridge supporting device comprises a driving assembly, the driving assembly is arranged in a movable base unit, a bracket lifting assembly is fixedly arranged at the upper end of the driving assembly, the cast-in-situ beam main body comprises a bridge, a bridge is fixedly connected with a pier at the bottom of the bridge, the movable base unit comprises a base, the base is arranged at the front end and the rear end of the pier, sliding wheels are fixedly connected with the bottom of the base, drain holes are formed in the outer surface of the base, a protective shell is fixedly connected with the upper end of the base, a connecting plate is fixedly connected between the front base and the rear base, the driving assembly comprises a crank, the crank is arranged outside the right side of the base, a rotating rod is fixedly connected to the crank, and a bevel gear is fixedly connected to the rotating rod.

The technical scheme of the utility model is further improved as follows: the support lifting assembly comprises a threaded rod, the threaded rod is fixedly connected to the output end of the bevel gear, the threaded rod is arranged in the protective shell, the support column is connected to the outer wall of the threaded rod in a threaded mode, the support plate is fixedly connected to the top of the support column, and the support plate is located at the bottom of the bridge.

The technical scheme of the utility model is further improved as follows: the pier reinforcing device comprises a cylinder, wherein the cylinder is arranged on a fixed plate between a front protective shell and a rear protective shell, a clamping plate is fixedly connected to the cylinder, and the inner wall of the clamping plate is tightly attached to the outer wall of the pier.

The technical scheme of the utility model is further improved as follows: the base fixing unit comprises a screw, the screw is in threaded connection with the connecting plate, a fixing cone is fixedly connected with the bottom of the screw, a fixing block is in threaded connection with the outer wall of the screw, and the fixing block is located at the upper end of the connecting plate.

By adopting the technical scheme, compared with the prior art, the utility model has the following technical progress:

1. the utility model provides a cast-in-situ beam support frame, wherein a bridge support device is arranged on the cast-in-situ beam support frame, a driving assembly and a support lifting assembly are arranged, the support structure can be moved to the lower part of a bridge through sliding to support the bridge, a crank is rocked to drive a support column to move on a threaded rod until the support plate is propped against the bottom of the bridge, the cast-in-situ beam support frame can be adjusted according to the height of the bridge, and the cast-in-situ beam support frame is suitable for bridges with different heights and has good practical effect.

2. The utility model provides a cast-in-situ beam support frame, wherein a pier reinforcing device is arranged on the cast-in-situ beam support frame, and through an air cylinder and a clamping plate which are arranged, not only can a bridge be supported, but also the bridge pier can be fixed, the two are mutually matched to ensure that the support effect is ideal, and the clamping plate is propped against the bridge pier through the telescopic movement of the air cylinder, so that the bridge pier is fixed.

3. The utility model provides a cast-in-situ beam support frame, which is characterized in that a movable base unit and a base fixing unit are arranged on the device, so that the support frame can be moved, and the support frame is penetrated into the ground through a fixing cone to be fixed after being moved to a designated position, so that the whole support frame can firmly support a bridge and a pier.

Drawings

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is a schematic view of the mobile base unit of FIG. 1 according to the present utility model;

FIG. 3 is a cross-sectional view of the bridge support of FIG. 2 according to the present utility model;

FIG. 4 is a schematic structural view of the bridge pier reinforcing device of FIG. 2 according to the present utility model;

fig. 5 is an enlarged view of fig. 1 a according to the present utility model.

In the figure: 1. a cast-in-situ beam main body; 2. a moving base unit; 3. bridge support devices; 4. bridge pier reinforcement means; 5. a base fixing unit; 11. a bridge; 12. bridge piers; 21. a base; 22. a sliding wheel; 23. a drain hole; 24. a connecting plate; 25. a protective shell; 31. a drive assembly; 32. a support lifting assembly; a1, a crank; a2, rotating a rod; a3, bevel gears; b1, a threaded rod; b2, supporting columns; b3, supporting the plate; 41. a cylinder; 42. a clamping plate; 51. a screw; 52. a fixed cone; 53. and a fixed block.

Detailed Description

Referring to fig. 1-5, the present utility model provides a technical solution: the utility model provides a cast-in-place roof beam support frame, including cast-in-place roof beam main part 1, the bottom of cast-in-place roof beam main part 1 is provided with movable base unit 2, fixed mounting has bridge strutting arrangement 3 on movable base unit 2, install bridge strutting arrangement 3 on the device, through drive assembly 31 and support elevating assembly 32 that set up, can remove this bearing structure to bridge 11 below through the slip, support bridge 11, drive support column b2 through rocking crank a1 and remove on threaded rod b1, until support plate b3 supports the bottom of bridge 11, it can adjust according to the height of bridge 11, be suitable for bridge 11 of different heights, the practical effect is good, both ends all fixed mounting have pier reinforcing apparatus 4 about bridge strutting arrangement 3, through cylinder 41 and grip block 42 that set up, can not only support bridge 11, can also fix bridge pier 12, the support effect ideal through the telescopic movement of cylinder 41 just can make the grip block 42 support pier 12, thereby fix bridge pier 12, both ends are all installed movable base unit 5 and fixed base unit 5 make and fixed position support frame 52 fixed to the bridge support frame through the fixed position of moving base unit 2, the bridge is fixed to the fixed position is fixed to bridge support frame through the fixed position.

In this embodiment, the cast-in-situ beam body 1 includes a bridge 11, and a bridge pier 12 is fixedly connected to the bottom of the bridge 11.

Preferably, the movable base unit 2 comprises a base 21, the base 21 is arranged at the front end and the rear end of the bridge pier 12, sliding wheels 22 are fixedly connected to the bottom of the base 21, drain holes 23 are formed in the outer surface of the base 21, the drain holes 23 are formed in order to drain the rainwater falling into the base 21, loss of internal parts is reduced, a protective shell 25 is fixedly connected to the upper end of the base 21, and a connecting plate 24 is fixedly connected between the front base 21 and the rear base 21.

Further alternatively, the bridge supporting device 3 includes the actuating assembly 31, the actuating assembly 31 sets up in the inside of removing base unit 2, the equal fixed mounting in upper end of actuating assembly 31 has support elevating assembly 32, actuating assembly 31 includes crank a1, crank a1 all sets up the outside in the right side of base 21, equal fixedly connected with dwang a2 on the crank a1, equal fixedly connected with bevel gear a3 on the dwang a2, support elevating assembly 32 includes threaded rod b1, threaded rod b1 equal fixed connection is in bevel gear a 3's output, and threaded rod b1 all sets up in the protecting crust 25, equal threaded connection has support column b2 on the outer wall of threaded rod b1, the equal fixed connection in top of support column b2 backup pad b3, and backup pad b3 all is located the bottom of bridge 11, install bridge supporting device 3 on the device, through the actuating assembly 31 and support elevating assembly 32 of setting up, can remove this bearing structure to bridge 11 below through the slip, support column b2 moves on threaded rod b1, until with the bottom of backup pad b3 supports 11, it can carry out the height adjustment 11 according to its high practicality.

Further, pier reinforcing device 4 includes cylinder 41, cylinder 41 all sets up on the fixed plate between two lag shells 25 around, all fixedly connected with grip block 42 on the cylinder 41, and the inner wall of grip block 42 all hugs closely with the outer wall of pier 12, install pier reinforcing device 4 on the device, through cylinder 41 and grip block 42 that set up, make not only can support bridge 11, can also fix pier 12, the two mutually support just can make the supporting effect ideal, telescopic movement through cylinder 41 supports grip block 42 against pier 12, thereby fix pier 12, base fixing unit 5 includes screw 51, screw 51 all threaded connection is on connecting plate 24, the equal fixedly connected with fixed cone 52 in bottom of screw 51, the equal threaded connection of outer wall of screw 51 has fixed block 53, and fixed block 53 is located connecting plate 24 upper end, install mobile base unit 2 and base fixing unit 5 on the device, make and move to this support frame, stab the ground through fixed cone 52 after the appointed position, make whole support frame stab ground and firmly support bridge 11 and 12.

The working principle of the cast-in-situ beam support frame is specifically described below.

As shown in fig. 1 to 5, the support frame is moved to the lower part of the bridge 11, the screw 51 is rotated to make the fixing cone 52 prick into the ground, the fixing cone is screwed and fixed by the fixing block 53, then the cylinder 41 is started, two sides of the bridge pier 12 are clamped and fixed by the clamping plate 42, then the crank a1 is rocked, the rotating rod a2 and the bevel gear a3 are rotated, the support column b2 is driven to move in the threaded rod b1, and the rocking can be stopped until the support plate b3 abuts against the bottom of the bridge 11.

The foregoing utility model has been generally described in great detail, but it will be apparent to those skilled in the art that modifications and improvements can be made thereto. Accordingly, it is intended to cover modifications or improvements within the spirit of the inventive concepts.

Claims

1. The utility model provides a cast-in-place roof beam support frame, includes cast-in-place roof beam main part (1), its characterized in that: the bottom of the cast-in-situ beam main body (1) is provided with a movable base unit (2), a bridge supporting device (3) is fixedly installed on the movable base unit (2), pier reinforcing devices (4) are fixedly installed at the left end and the right end of the bridge supporting device (3), and base fixing units (5) are installed at the left end and the right end of the movable base unit (2) in a threaded mode;

bridge strutting arrangement (3) include drive assembly (31), drive assembly (31) set up in the inside of removing base unit (2), the equal fixed mounting in upper end of drive assembly (31) has support elevating assembly (32), cast-in-place roof beam main part (1) include bridge (11), the bottom fixedly connected with pier (12) of bridge (11), remove base unit (2) including base (21), base (21) all set up the front and back end at pier (12), the equal fixedly connected with movable pulley (22) in bottom of base (21), drain hole (23) have all been seted up on the surface of base (21), the equal fixedly connected with protecting crust (25) of upper end of base (21), two before and after equal fixedly connected with connecting plate (24) between base (21), drive assembly (31) are including crank (a 1), crank (a 1) all set up the outside on the right side of base (21), equal fixedly connected with dwang (2 a) on crank (a 1), on the equal fixedly connected with bevel gear (3 a) of dwang (3).

2. A cast in place beam support frame as defined in claim 1, wherein: the support lifting assembly (32) comprises a threaded rod (b 1), the threaded rod (b 1) is fixedly connected to the output end of the bevel gear (a 3), the threaded rod (b 1) is arranged in the protective shell (25), a support column (b 2) is connected to the outer wall of the threaded rod (b 1) in a threaded mode, a support plate (b 3) is fixedly connected to the top of the support column (b 2), and the support plate (b 3) is located at the bottom of the bridge (11).

3. A cast in place beam support frame as defined in claim 1, wherein: the pier reinforcing device (4) comprises an air cylinder (41), wherein the air cylinder (41) is arranged on a fixed plate between the front protective shell and the rear protective shell (25), the air cylinder (41) is fixedly connected with a clamping plate (42), and the inner wall of the clamping plate (42) is tightly attached to the outer wall of the pier (12).

4. A cast in place beam support frame as defined in claim 1, wherein: the base fixing unit (5) comprises a screw (51), the screw (51) is connected onto the connecting plate (24) in a threaded mode, a fixing cone (52) is fixedly connected to the bottom of the screw (51), a fixing block (53) is connected to the outer wall of the screw (51) in a threaded mode, and the fixing block (53) is located at the upper end of the connecting plate (24).