CN219032945U - Template support bracket for bridge construction - Google Patents

Abstract

The utility model relates to the technical field of bridge construction, and discloses a formwork supporting bracket for bridge construction, comprising a base, a lifting plate is arranged on the top outer wall of the base, a supporting plate is hinged on the top outer wall of the lifting plate, and the top of the lifting plate A connecting frame is installed on the outer wall, and the connecting frame is connected with a threaded rod through a bearing. , turning the threaded rod drives the moving rod to move, so that the slider moves through the chute, the moving rod adjusts the inclination angle of the support plate through the connecting rod, so as to facilitate the support of the inclined surface, the output end of the motor drives the worm to rotate, and the worm drives the worm wheel and the first The belt pulley rotates, and the first belt pulley drives the second belt pulley and the gear to rotate through the transmission belt, so that the gear rod is lifted and lowered through the support frame, thereby facilitating the adjustment of the height of the support plate.

Description

Formwork support bracket for bridge construction

technical field

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

Background technique

The formwork support bracket is a formwork support structure used for concrete cast-in-place construction in buildings. Steel or wooden beams are generally used to assemble formwork brackets, and steel or wooden poles are used to form scaffolding to form bracket supports, and concrete is carried out with steel formwork. construction.

After retrieval, Chinese Patent No. CN215289725U discloses a construction template support bracket for bridge construction, including a base, a cylinder is welded on both sides of the top of the base, a round pipe is welded on the top of the round pipe, and a threaded pipe is threaded on the outer ring of the round pipe , the inner cavity of the round pipe is movably connected with the first hydraulic cylinder, and the top of the first hydraulic cylinder is installed with a telescopic rod, and the top of the telescopic rod is movably connected with a rectangular plate. The operation drives the movement of the second telescopic rod, the movement of the second telescopic rod drives the movement of the block, props up the base for leveling and limit work, the operation of the first hydraulic cylinder drives the movement of the telescopic rod, and the movement of the telescopic rod drives the rectangular plate to move up and down to adjust the height , so as to solve the problem that the formwork support frame of the bridge construction at the present stage is connected by bolts, the bolts are easy to lose, and time and labor are wasted.

When the formwork support bracket in the prior art is used, it is inconvenient to adjust the angle of the formwork and lacks the effect of inclined surface support. Based on this, the utility model designs a formwork support bracket for bridge construction to solve the above problems.

Utility model content

The purpose of this utility model is to provide a formwork support bracket for bridge construction, to solve the problem of inconvenient adjustment of the angle of the formwork in the above-mentioned background technology.

In order to achieve the above purpose, the utility model provides the following technical solutions: a formwork support bracket for bridge construction, including a base, a lifting plate is arranged on the top outer wall of the base, and a support is hinged on the top outer wall of the lifting plate A connecting frame is installed on the top outer wall of the lifting plate, the connecting frame is connected with a threaded rod through a bearing, a chute is opened on the top outer wall of the lifting plate, and the lifting plate slides through the chute A slider is connected, and a moving rod is installed on the top outer wall of the slider, and the moving rod is threadedly connected with the threaded rod, and the two ends of the moving rod are respectively connected with connecting rods through bearings, and the connecting rods One end is hinged with the support plate.

As a preferred solution, one end of the threaded rod is fixedly connected with a turntable.

As a preferred solution, a support frame is installed on the top outer wall of the base, and a gear rod is slidably engaged inside the support frame, and the top end of the gear rod is connected with the lifting plate.

As a preferred solution, a support frame is fixedly installed on the top outer wall of the base, a motor is installed on the bottom outer wall of the support frame, a worm is connected to the output end of the motor, and the top outer wall of the support frame is connected by a bearing. There is a rotating shaft, a worm wheel and a first pulley are respectively installed on the side wall of the rotating shaft, the worm wheel is engaged with the worm, and the top outer wall of the base is connected with a transmission shaft through a bearing. One end is connected with a second pulley, the second pulley is connected with the first pulley through a transmission belt, a gear is installed on the side wall of the transmission shaft, and the gear is engaged with the gear rod.

As a preferred solution, auxiliary grooves are provided on the inner wall of the support frame, sliding bars are installed on the two side walls of the gear rod respectively, and the sliding bars are slidably engaged with the auxiliary grooves.

As a preferred solution, self-locking universal wheels are installed on the bottom outer wall of the base.

Technical effect and advantage of the present utility model:

1. Through the set threaded rod, moving rod and connecting rod, turning the threaded rod drives the moving rod to move, so that the slider moves through the chute, and the moving rod adjusts the inclination angle of the supporting plate through the connecting rod, so as to facilitate the support of the inclined surface.

2. Through the set motor, worm, worm wheel, first pulley, second pulley, gear, support frame and gear rod, the output end of the motor drives the worm to rotate, the worm drives the worm wheel and the first pulley to rotate, and the first pulley is driven by the transmission belt The rotation of the second belt pulley and the gear makes the gear bar go up and down through the support frame, thereby facilitating the adjustment of the height of the support plate.

Description of drawings

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

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

Fig. 3 is a schematic diagram of the enlarged structure at A in Fig. 1 of the present utility model.

In the figure: 1. Base; 2. Lifting plate; 3. Supporting plate; 4. Connecting frame; 5. Threaded rod; 6. Moving rod; 7. Connecting rod; 8. Chute; 9. Slider; 10. Turntable 11, support frame; 12, motor; 13, worm; 14, rotating shaft; 15, worm gear; 16, first pulley; 17, drive shaft; 18, second pulley; 19, gear; 20, support frame; 21 , gear bar; 22, slide bar; 23, auxiliary groove.

Detailed ways

The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of them. example. Based on the embodiments of the present utility model, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the scope of protection of the present utility model.

The utility model provides a formwork support bracket for bridge construction as shown in Figure 1-3, including a base 1, the outer wall of the bottom of the base 1 is equipped with self-locking universal wheels, and the base 1 passes through the self-locking universal wheels It is convenient to move flexibly. The top outer wall of the base 1 is provided with a lifting plate 2. The supporting plate 3 is hinged on the top outer wall of the lifting plate 2. The connecting frame 4 is installed on the top outer wall of the lifting plate 2. The connecting frame 4 is connected with a thread through a bearing. Rod 5, a chute 8 is provided on the top outer wall of the lifting plate 2, and the lifting plate 2 slides through the chute 8 and is connected with a slider 9, and the top outer wall of the slider 9 is equipped with a moving rod 6, and the moving rod 6 and the threaded rod 5 threaded connection, the two ends of the moving rod 6 are respectively connected to the connecting rod 7 through bearings, one end of the connecting rod 7 is hinged with the support plate 3, and the rotating threaded rod 5 drives the moving rod 6 to move, so that the slider 9 slides through the chute 8 , the moving rod 6 drives the supporting plate 3 through the connecting rod 7 to adjust the inclination angle, and supports the inclined surface.

In this embodiment, one end of the threaded rod 5 is fixedly connected with a turntable 10 , and the provided turntable 10 facilitates the rotation of the threaded rod 5 .

In this embodiment, a support frame 20 is installed on the top outer wall of the base 1, and a tooth bar 21 is slidably engaged inside the support frame 20. Support frame 11 is installed, and motor 12 is installed on the bottom outer wall of support frame 11, and the output end of motor 12 is connected with worm screw 13, is connected with rotating shaft 14 by bearing on the top outer wall of supporting frame 11, on the side wall of rotating shaft 14 The worm wheel 15 and the first pulley 16 are installed respectively, and the worm wheel 15 and the worm screw 13 are meshed and connected. The top outer wall of the base 1 is connected with a transmission shaft 17 through a bearing, and one end of the transmission shaft 17 is connected with a second pulley 18. The second pulley 18 passes through The transmission belt is connected with the first pulley 16, and a gear 19 is installed on the side wall of the transmission shaft 17, the gear 19 is meshed with the gear rod 21, and the output end of the motor 12 drives the worm 13 to rotate, and the worm 13 drives the rotation shaft 14 to rotate through the worm gear 15 , the rotating shaft 14 drives the first pulley 16 to rotate, the first pulley 16 drives the second pulley 18 and the transmission shaft 17 to rotate through the transmission belt, the transmission shaft 17 drives the gear 19 to rotate, the gear rod 21 goes up and down through the support frame 20, and adjusts the support plate 3 The height of the supporting frame 20 is provided with an auxiliary groove 23 on the inner wall of the support frame 20. Slide bars 22 are respectively installed on the two side walls of the gear rod 21. The slide rod 22 is slidingly engaged with the auxiliary groove 23. Slide through the auxiliary groove 23 to improve its stability.

The working principle of the utility model: the utility model is a formwork support bracket for bridge construction. First, when in use, the base 1 moves to the use position, and the output end of the motor 12 drives the worm 13 to rotate, and the worm 13 drives the rotation shaft 14 to rotate through the worm wheel 15 , the rotating shaft 14 drives the first pulley 16 to rotate, and the first pulley 16 drives the second pulley 18 and the transmission shaft 17 to rotate through the transmission belt, and the transmission shaft 17 drives the gear 19 to rotate, so that the gear bar 21 is raised and lowered through the support frame 20, and the support plate is adjusted 3 heights.

The turntable 10 drives the threaded rod 5 to rotate, so that the moving rod 6 drives the slider 9 to slide through the chute 8, and the moving rod 6 drives the supporting plate 3 through the connecting rod 7 to adjust the inclination angle to support the inclined surface.

Finally, it should be noted that: the above is only a preferred embodiment of the utility model, and is not intended to limit the utility model, although the utility model has been described in detail with reference to the foregoing embodiments, for those skilled in the art , it can still modify the technical solutions recorded in the foregoing embodiments, or perform equivalent replacements on some of the technical features. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of the present utility model, All should be included within the protection scope of the present utility model.

Claims (6)

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).

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