CN210975510U - Bridge beam supports that can adapt to bridge slope - Google Patents

Abstract

The utility model belongs to the bridge beam supports field, especially, a can adapt to bridge beam supports of bridge slope, the slope to current bridge supports is fixed, the angle regulation of being not convenient for, can not adapt to the problem of the bridge of different slopes, the scheme as follows is proposed now, and it includes the base, the top of base is seted up flutedly, and the rotation post is installed to the recess internal rotation, and the top fixed mounting who rotates the post has the regulation seat, the bottom of adjusting the seat is seted up flutedly, and fixed mounting has the fixing base in the recess, rotates on the fixing base and installs the rotor arm, the fixed slot has been seted up to the bottom of base, and slidable mounting has the removal seat in the fixed slot, and the rotor arm rotates and installs on removing the seat, remove one side of seat. The utility model discloses rational in infrastructure, convenient operation, this bridge beam supports's slope can be adjusted, can adapt to the bridge of different slopes.

Description

Bridge beam supports that can adapt to bridge slope

Technical Field

The utility model relates to a bridge beam supports technical field especially relates to a bridge beam supports that can adapt to the bridge slope.

Background

In a bridge structure, a bridge support is an important part for connecting an upper structure and a lower structure of a bridge, and the bridge support has enough bearing capacity to ensure that the vertical counter force and the horizontal counter force of the support are safely and reliably transmitted to the lower structure;

however, the inclined slope of the existing bridge support is fixed, so that the angle is not convenient to adjust, and the bridge support cannot adapt to bridges with different slopes.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the slope that has bridge beam supports among the prior art and fixing, the angle of adjustment of being not convenient for can not adapt to the shortcoming of the bridge of the different slopes, and the bridge beam supports that can adapt to the bridge slope that proposes.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides a can adapt to bridge beam supports of bridge slope, includes the base, the top of base is seted up flutedly, and the rotation post is installed to the recess internal rotation, and the top fixed mounting who rotates the post has the regulation seat, the bottom of adjusting the seat is seted up flutedly, and fixed mounting has a fixing base in the recess, rotates on the fixing base and installs the rotor arm, the fixed slot has been seted up to the bottom of base, and slidable mounting has the removal seat in the fixed slot, and the rotor arm rotates to be installed on removing the seat, remove one side set screw hole of seat, the screw hole internal thread installs the lead screw, and the one end of lead screw is rotated and is installed on one side inner wall of fixed slot, and the other end of lead screw extends to the outside of base, one side fixed mounting of.

Preferably, the bottom of the movable seat is provided with a pressure spring groove, a limiting seat is slidably mounted in the pressure spring groove, a pressure spring is welded at the top of the limiting seat, the top end of the pressure spring is welded on the inner wall of the top of the pressure spring groove, and the elastic action of the pressure spring drives the limiting seat to slide into another limiting groove, so that the position of the movable seat can be fixed.

Preferably, a plurality of spacing grooves have been seted up on the bottom inner wall of fixed slot, spacing seat and spacing groove looks adaptation have all been seted up the spread groove on the bottom inner wall of a plurality of spacing grooves, and equal slidable mounting has the roof in a plurality of spread grooves, and the roof is with the ejecting spacing groove of spacing seat, and servo motor drives the lead screw and rotates.

Preferably, the equal fixedly connected with rack in one side of a plurality of roofs, same dwang is installed to a plurality of spread groove internal rotations, fixed cover is equipped with a plurality of gears on the dwang, gear and the rack toothing who corresponds, one side fixed mounting of mounting panel has step motor, step motor's output shaft transmission is connected on the dwang, the lead screw drives and removes the seat and slide in the fixed slot, it rotates to remove the seat drive rotor arm, the rotor arm rotates and drives fixing base rebound on the fixing base.

Preferably, the bottom of adjusting the seat is rotated and is installed the support arm, and the spout has been seted up at the top of base, and slidable mounting has the sliding seat in the spout, and the one end of support arm is rotated and is installed on the sliding seat, and the slide opening has been seted up to one side of sliding seat, and slidable mounting has the dead lever in the slide opening, and the both ends of dead lever are fixed mounting respectively on the both sides inner wall of spout, and the cover is equipped with the spring on the dead lever, and the sliding seat slides in the spout simultaneously, and the sliding seat drives the support arm and rotates.

Compared with the prior art, the beneficial effects of the utility model reside in that:

(1) according to the scheme, the rotating rod is driven to rotate by the stepping motor, the rotating rod drives the gear to rotate, the top plate pushes the limiting seat out of the limiting groove, the servo motor drives the lead screw to rotate, the moving seat drives the rotating arm to rotate, the rotating arm rotates on the fixing seat and drives the fixing seat to move upwards, and the adjusting seat drives the rotating column to rotate in the groove;

(2) according to the scheme, after the adjusting seat is adjusted to a proper angle and is matched with the gradient of the bridge, the rotating rod drives the gear to rotate reversely, the gear drives the top plate to move downwards, the position of the movable seat can be fixed, when the adjusting seat adjusts the angle, the sliding seat simultaneously slides in the sliding groove, and the supporting arm and the spring can play a role in supporting the adjusting seat;

the utility model discloses rational in infrastructure, convenient operation, this bridge beam supports's slope can be adjusted, can adapt to the bridge of different slopes.

Drawings

Fig. 1 is a schematic front view of a bridge support capable of adapting to a bridge slope according to the present invention;

fig. 2 is a schematic structural diagram of a part a of a bridge support capable of adapting to a bridge slope according to the present invention;

fig. 3 is the utility model provides a can adapt to bridge beam supports's of bridge slope B part schematic structure.

In the figure: 1. a base; 2. a groove; 3. rotating the column; 4. an adjusting seat; 5. a fixed seat; 6. a rotating arm; 7. fixing grooves; 8. a movable seat; 9. a screw rod; 10. mounting a plate; 11. a servo motor; 12. a limiting seat; 13. a limiting groove; 14. a pressure spring; 15. a top plate; 16. a gear; 17. rotating the rod; 18. a stepper motor.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

Referring to fig. 1-3, a bridge support capable of adapting to the gradient of a bridge comprises a base 1, a groove 2 is formed at the top of the base 1, a rotating column 3 is rotatably installed in the groove 2, an adjusting seat 4 is fixedly installed at the top end of the rotating column 3, a groove is formed at the bottom of the adjusting seat 4, a fixed seat 5 is fixedly installed in the groove, a rotating arm 6 is rotatably installed on the fixed seat 5, a fixed groove 7 is formed at the bottom of the base 1, a movable seat 8 is slidably installed in the fixed groove 7, the rotating arm 6 is rotatably installed on the movable seat 8, a threaded hole is formed in one side of the movable seat 8, a screw rod 9 is installed in the threaded hole, one end of the screw rod 9 is rotatably installed on the inner wall of one side of the fixed groove 7, the other end of the screw rod 9 extends to the outer, an output shaft of the servo motor 11 is connected to the screw rod 9 in a transmission manner.

In this embodiment, the pressure spring groove has been seted up to the bottom of removing seat 8, and sliding mounting has spacing seat 12 in the pressure spring groove, and the top welding of spacing seat 12 has pressure spring 14, and the top welding of pressure spring 14 is on the top inner wall in pressure spring groove, and the elastic action of pressure spring 14 drives spacing seat 12 and slides into another spacing inslot 13, can fix the position of removing seat 8.

In this embodiment, a plurality of spacing grooves 13 have been seted up on the bottom inner wall of fixed slot 7, spacing seat 12 and spacing groove 13 looks adaptation, have all seted up the spread groove on the bottom inner wall of a plurality of spacing grooves 13, and equal slidable mounting has roof 15 in a plurality of spread grooves, and roof 15 is with spacing 12 ejecting spacing groove 13 of spacing seat, and servo motor 11 drives lead screw 9 and rotates.

In this embodiment, the equal fixedly connected with rack in one side of a plurality of roof 15, same dwang 17 is installed to a plurality of spread groove internal rotations, fixed cover is equipped with a plurality of gears 16 on the dwang 17, gear 16 and the rack toothing who corresponds, one side fixed mounting of mounting panel 10 has step motor 18, step motor 18's output shaft transmission is connected on dwang 17, lead screw 9 drives and removes seat 8 and slides in fixed slot 7, it drives rotor arm 6 and rotates to remove seat 8, rotor arm 6 rotates and drives fixing base 5 rebound on fixing base 5.

In this embodiment, the support arm is installed in the rotation of the bottom of adjusting seat 4, the spout has been seted up at base 1's top, slidable mounting has the sliding seat in the spout, the one end of support arm is rotated and is installed on the sliding seat, the slide opening has been seted up to one side of sliding seat, slidable mounting has the dead lever in the slide opening, the both ends difference fixed mounting of dead lever is on the both sides inner wall of spout, the cover is equipped with the spring on the dead lever, the sliding seat slides in the spout simultaneously, the sliding seat drives the support arm and rotates, support arm and spring can play 4 supporting.

In this embodiment, the rotating rod 17 is driven by the stepping motor 18 to rotate, the rotating rod 17 drives the gear 16 to rotate, the gear 16 drives the top plate 15 to move upwards, the top plate 15 pushes the limit seat 12 out of the limit groove 13, the servo motor 11 drives the lead screw 9 to rotate, the lead screw 9 drives the movable seat 8 to slide in the fixed groove 7, the movable seat 8 drives the rotating arm 6 to rotate, the rotating arm 6 rotates on the fixed seat 5 and drives the fixed seat 5 to move upwards, the fixed seat 5 drives the adjusting seat 4 to rotate, the adjusting seat 4 drives the rotating column 3 to rotate in the groove 2, after the angle is adjusted to a proper angle by the adjusting seat 4 and is matched with the gradient of the bridge, the stepping motor 18 drives the rotating rod 17 to rotate backwards, the rotating rod 17 drives the gear 16 to rotate backwards, the gear 16 drives the top plate 15 to move downwards, the limit seat 12 is driven by the elastic action of, can fix the position after adjusting seat 4 rotates, when adjusting 4 angle modulation of seat, the sliding seat slides in the spout simultaneously, and the sliding seat drives the support arm and rotates, and support arm and spring can play 4 supporting role to the adjusting seat, the utility model discloses rational in infrastructure, convenient operation, this bridge beam supports's slope can be adjusted, can adapt to the bridge of different slopes.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims (5)

1. A bridge support capable of adapting to the gradient of a bridge comprises a base (1) and is characterized in that a groove (2) is formed in the top of the base (1), a rotating column (3) is rotatably mounted in the groove (2), an adjusting seat (4) is fixedly mounted at the top end of the rotating column (3), a groove is formed in the bottom of the adjusting seat (4), a fixed seat (5) is fixedly mounted in the groove, a rotating arm (6) is rotatably mounted on the fixed seat (5), a fixed groove (7) is formed in the bottom of the base (1), a movable seat (8) is slidably mounted in the fixed groove (7), the rotating arm (6) is rotatably mounted on the movable seat (8), a threaded hole is formed in one side of the movable seat (8), a lead screw (9) is mounted in a threaded hole, one end of the lead screw (9) is rotatably mounted on the inner wall, the other end of lead screw (9) extends to the outside of base (1), one side fixed mounting of base (1) has mounting panel (10), and one side fixed mounting of mounting panel (10) has servo motor (11), and the output shaft transmission of servo motor (11) is connected on lead screw (9).

2. The bridge support capable of adapting to the gradient of a bridge according to claim 1, wherein a pressure spring groove is formed in the bottom of the movable seat (8), a limiting seat (12) is slidably mounted in the pressure spring groove, a pressure spring (14) is welded at the top of the limiting seat (12), and the top end of the pressure spring (14) is welded on the inner wall of the top of the pressure spring groove.

3. The bridge support capable of adapting to the gradient of a bridge as claimed in claim 1, wherein a plurality of limiting grooves (13) are formed on the inner wall of the bottom of the fixing groove (7), the limiting seats (12) are matched with the limiting grooves (13), connecting grooves are formed on the inner walls of the bottom of the limiting grooves (13), and top plates (15) are slidably mounted in the connecting grooves.

4. The bridge bearing capable of adapting to the gradient of a bridge according to claim 3, wherein a rack is fixedly connected to one side of each of the top plates (15), a rotating rod (17) is rotatably mounted in the connecting grooves, a plurality of gears (16) are fixedly mounted on the rotating rod (17), the gears (16) are engaged with the corresponding racks, a stepping motor (18) is fixedly mounted to one side of the mounting plate (10), and an output shaft of the stepping motor (18) is in transmission connection with the rotating rod (17).

5. The bridge bearing capable of adapting to the gradient of a bridge as claimed in claim 1, wherein the bottom of the adjusting seat (4) is rotatably installed with a supporting arm, the top of the base (1) is provided with a sliding groove, a sliding seat is slidably installed in the sliding groove, one end of the supporting arm is rotatably installed on the sliding seat, one side of the sliding seat is provided with a sliding hole, a fixed rod is slidably installed in the sliding hole, two ends of the fixed rod are respectively and fixedly installed on the inner walls of two sides of the sliding groove, and a spring is sleeved on the fixed rod.

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