CN219032945U

CN219032945U - Template support bracket for bridge construction

Info

Publication number: CN219032945U
Application number: CN202222805545.2U
Authority: CN
Inventors: 史世建
Original assignee: China Railway Northeast Investment Development Co ltd
Current assignee: China Railway Northeast Investment Development Co ltd
Priority date: 2022-10-24
Filing date: 2022-10-24
Publication date: 2023-05-16
Anticipated expiration: 2032-10-24

Abstract

The utility model relates to the technical field of bridge construction and discloses a template support bracket for bridge construction, which comprises a base, wherein a lifting plate is arranged on the top outer wall of the base, a support plate block is hinged on the top outer wall of the lifting plate, a connecting frame is arranged on the top outer wall of the lifting plate, the connecting frame is connected with a threaded rod through a bearing, a sliding groove is formed in the top outer wall of the lifting plate, the lifting plate is slidably clamped with a sliding block through the sliding groove, the sliding rod is driven to move through the arranged threaded rod, a moving rod and a connecting rod by rotating the threaded rod, the sliding block is driven to move through the sliding groove, the moving rod adjusts the inclination angle of the support plate block through the connecting rod, so that the inclined surface is conveniently supported, a worm is driven to rotate by an output end of a motor, a worm wheel and a first belt pulley are driven to rotate by the worm, and a second belt pulley and a gear are driven to rotate by a transmission belt, so that the toothed rod is lifted through the support frame, and the height of the support plate is conveniently adjusted.

Description

Template support bracket for bridge construction

Technical Field

The utility model relates to the technical field of bridge construction, in particular to a template support bracket for bridge construction.

Background

The formwork support bracket is a formwork support structure for concrete cast-in-situ construction on a building, steel or wood beams are generally adopted to assemble the formwork bracket, steel or wood rods are utilized to construct a scaffold frame to form a bracket support, and the steel formwork is matched for concrete construction.

The utility model discloses a construction template support bracket for bridge construction through retrieving chinese patent number CN215289725U, the on-line screen storage device comprises a base, the cylinder has all been welded to the both sides at base top, the top welding of cylinder has the pipe, the outer lane threaded connection of pipe has the screwed pipe, the inner chamber swing joint of pipe has first pneumatic cylinder, the telescopic link is installed at the top of first pneumatic cylinder, the top swing joint of telescopic link has the rectangular plate, this construction template support bracket for bridge construction drives the motion of second telescopic link through the operation of second pneumatic cylinder, the motion of second telescopic link drives the cushion, prop up the base and carry out leveling spacing work, drive the telescopic link motion through first pneumatic cylinder operation, the telescopic link motion drives the rectangular plate up-and-down motion height-adjusting, thereby the bridge construction template support frame of current stage adopts bolted connection, the bolt is easy to lose, time and labour still waste, the inconvenient dismouting work of template support frame when road bridge construction simultaneously, and the material drops easily.

When the template support bracket in the prior art is used, the angle of the template is inconvenient to adjust, and the effect of inclined plane support is absent.

Disclosure of Invention

The utility model aims to provide a formwork support bracket for bridge construction, which solves the problem that the angle of a formwork is inconvenient to adjust in the background technology.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a template support bracket for bridge construction, includes the base, be provided with the lifter plate on the top outer wall of base, articulated have the supporting plate piece on the top outer wall of lifter plate, install the connecting frame on the top outer wall of lifter plate, the connecting frame has the threaded rod through bearing connection, the spout has been seted up on the top outer wall of lifter plate, the lifter plate passes through spout sliding joint has the slider, install the movable rod on the top outer wall of slider, the movable rod with threaded rod threaded connection, the both ends of movable rod are connected with the connecting rod respectively through the bearing, the one end of connecting rod with the supporting plate piece articulates mutually.

As an optimal scheme, one end of the threaded rod is fixedly connected with a rotary table.

As the preferable scheme, install the braced frame on the top outer wall of base, the inside slip joint of braced frame has the ratch, the top of ratch with the lifter plate is connected.

As the preferred scheme, fixed mounting has the support frame on the top outer wall of base, install the motor on the bottom outer wall of support frame, the output of motor is connected with the worm, be connected with the axis of rotation through the bearing on the top outer wall of support frame, install worm wheel and first belt pulley on the lateral wall of axis of rotation respectively, the worm wheel with the worm meshing is connected, be connected with the transmission shaft through the bearing on the top outer wall of base, the one end of transmission shaft is connected with the second belt pulley, the second belt pulley pass through driving belt with first belt pulley is connected, install the gear on the lateral wall of transmission shaft, the gear with the rack meshing is connected.

As a preferable scheme, an auxiliary groove is formed in the inner wall of the supporting frame, sliding rods are respectively arranged on the two side walls of the toothed bar, and the sliding rods are in sliding clamping connection with the auxiliary groove.

As an optimal scheme, a self-locking universal wheel is arranged on the outer wall of the bottom of the base.

The utility model has the technical effects and advantages that:

1. through threaded rod, movable rod and the connecting rod that set up, rotate threaded rod and drive the movable rod and remove, make the slider pass through the spout and remove, the inclination of movable rod through the connecting rod regulation supporting plate piece to be convenient for support the inclined plane.

2. Through the motor, worm wheel, first belt pulley, second belt pulley, gear, carriage and the rack that set up, the motor output drives the worm and rotates, and the worm drives worm wheel and first belt pulley rotation, and first belt pulley passes through drive belt and drives second belt pulley and gear rotation for the rack goes up and down through the carriage, thereby is convenient for adjust the height of supporting plate.

Drawings

Fig. 1 is a schematic view of the overall three-dimensional structure of the present utility model.

Fig. 2 is a schematic view of a three-dimensional structure of the present utility model.

Fig. 3 is a schematic diagram of an enlarged structure at a in fig. 1 according to the present utility model.

In the figure: 1. a base; 2. a lifting plate; 3. a support plate; 4. a connection frame; 5. a threaded rod; 6. a moving rod; 7. a connecting rod; 8. a chute; 9. a slide block; 10. a turntable; 11. a support frame; 12. a motor; 13. a worm; 14. a rotating shaft; 15. a worm wheel; 16. a first pulley; 17. a transmission shaft; 18. a second pulley; 19. a gear; 20. a support frame; 21. a toothed bar; 22. a slide bar; 23. an auxiliary groove.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled 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.

The utility model provides a formwork support bracket for bridge construction, as shown in figures 1-3, which comprises a base 1, wherein a self-locking universal wheel is arranged on the outer wall of the bottom of the base 1, the base 1 is convenient to flexibly move through the self-locking universal wheel, a lifting plate 2 is arranged on the outer wall of the top of the base 1, a support plate block 3 is hinged on the outer wall of the top of the lifting plate 2, a connecting frame 4 is arranged on the outer wall of the top of the lifting plate 2, the connecting frame 4 is connected with a threaded rod 5 through a bearing, a sliding groove 8 is arranged on the outer wall of the top of the lifting plate 2, the lifting plate 2 is slidably clamped with a sliding block 9 through the sliding groove 8, a movable rod 6 is arranged on the outer wall of the top of the sliding block 9, the movable rod 6 is in threaded connection with the threaded rod 5, two ends of the movable rod 6 are respectively connected with a connecting rod 7 through bearings, one end of the connecting rod 7 is hinged with the support plate 3, the movable rod 5 is rotated to drive the movable rod 6 to slide through the sliding groove 8, and the sliding rod 6 is driven by the connecting rod 7 to adjust the inclination angle of the support plate 3 through the connecting rod 7.

In this embodiment, one end of the threaded rod 5 is fixedly connected with a rotary disk 10, and the threaded rod 5 is conveniently rotated by the rotary disk 10.

In this embodiment, install carriage 20 on the top outer wall of base 1, the inside slip joint of carriage 20 has rack 21, the top and the lifter plate 2 of rack 21 are connected, fixed mounting has support frame 11 on the top outer wall of base 1, install motor 12 on the bottom outer wall of support frame 11, the output of motor 12 is connected with worm 13, be connected with axis of rotation 14 through the bearing on the top outer wall of support frame 11, install worm wheel 15 and first belt pulley 16 on the lateral wall of axis of rotation 14 respectively, worm wheel 15 and worm 13 meshing are connected, be connected with transmission shaft 17 through the bearing on the top outer wall of base 1, the one end of transmission shaft 17 is connected with second belt pulley 18, second belt pulley 18 is connected with first belt pulley 16 through the driving belt, install gear 19 on the lateral wall of transmission shaft 17, gear 19 and rack 21 meshing are connected, motor 12 output drives worm 13 rotation through worm wheel 15, axis of rotation 14 drives first belt pulley 16 rotation, first belt pulley 16 drives

second belt pulley

18 and 17 rotation through the driving shaft 17, gear 19 rotation through the side wall of support frame 20, the height-adjusting plate 21 is connected with the auxiliary slide bar 22 through the side wall of support frame 21, the slide bar 22 is seted up through the side wall of auxiliary slide bar 23 on the elevating plate 23, the side wall of auxiliary slide bar is equipped with the slide bar 23 respectively.

The working principle of the utility model is as follows: the utility model relates to a template support bracket for bridge construction, which is characterized in that firstly, when the bracket is used, a base 1 moves to a using position, the output end of a motor 12 drives a worm 13 to rotate, the worm 13 drives a rotating shaft 14 to rotate through a worm wheel 15, the rotating shaft 14 drives a first belt pulley 16 to rotate, the first belt pulley 16 drives a second belt pulley 18 and a transmission shaft 17 to rotate through a transmission belt, and the transmission shaft 17 drives a gear 19 to rotate, so that a toothed bar 21 is lifted and lowered through a support frame 20, and the height of a support plate 3 is adjusted.

The threaded rod 5 is driven to rotate through the rotary disc 10, the movable rod 6 drives the sliding block 9 to slide through the sliding groove 8, and the movable rod 6 drives the supporting plate block 3 through the connecting rod 7 to adjust the inclination angle so as to support the inclined surface.

Finally, it should be noted that: the foregoing description is only illustrative of the preferred embodiments of the present utility model, and although the present utility model has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described, or equivalents may be substituted for elements thereof, and any modifications, equivalents, improvements or changes may be made without departing from the spirit and principles of the present utility model.

Claims

1. The utility model provides a bridge construction is template support bracket for construction, includes base (1), its characterized in that: be provided with lifter plate (2) on the top outer wall of base (1), articulated on the top outer wall of lifter plate (2) have supporting plate (3), install connecting frame (4) on the top outer wall of lifter plate (2), connecting frame (4) are connected with threaded rod (5) through the bearing, spout (8) have been seted up on the top outer wall of lifter plate (2), lifter plate (2) are passed through spout (8) sliding joint has slider (9), install movable rod (6) on the top outer wall of slider (9), movable rod (6) with threaded rod (5) threaded connection, the both ends of movable rod (6) are connected with connecting rod (7) respectively through the bearing, the one end of connecting rod (7) with supporting plate (3) are articulated mutually.

2. The formwork support bracket for bridge construction as claimed in claim 1, wherein: one end of the threaded rod (5) is fixedly connected with a rotary table (10).

3. The formwork support bracket for bridge construction as claimed in claim 1, wherein: the lifting device is characterized in that a supporting frame (20) is arranged on the outer wall of the top of the base (1), a toothed bar (21) is connected with the supporting frame (20) in a sliding mode, and the top end of the toothed bar (21) is connected with the lifting plate (2).

4. A formwork support bracket for bridge construction as claimed in claim 3, wherein: the novel gear rack is characterized in that a supporting frame (11) is fixedly installed on the outer wall of the top of the base (1), a motor (12) is installed on the outer wall of the bottom of the supporting frame (11), the output end of the motor (12) is connected with a worm (13), a rotating shaft (14) is connected to the outer wall of the top of the supporting frame (11) through a bearing, a worm wheel (15) and a first belt pulley (16) are installed on the side wall of the rotating shaft (14) respectively, the worm wheel (15) is meshed with the worm (13), a transmission shaft (17) is connected to the outer wall of the top of the base (1) through a bearing, one end of the transmission shaft (17) is connected with a second belt pulley (18), the second belt pulley (18) is connected with the first belt pulley (16) through a transmission belt, a gear (19) is installed on the side wall of the transmission shaft (17), and the gear (19) is meshed with a toothed bar (21).

5. A formwork support bracket for bridge construction as claimed in claim 3, wherein: an auxiliary groove (23) is formed in the inner wall of the supporting frame (20), sliding rods (22) are respectively arranged on the two side walls of the toothed bar (21), and the sliding rods (22) are in sliding clamping connection with the auxiliary groove (23).

6. The formwork support bracket for bridge construction as claimed in claim 1, wherein: the self-locking universal wheels are arranged on the outer wall of the bottom of the base (1).