CN217325079U

CN217325079U - Reinforcing apparatus is used to road and bridge pile foundation

Info

Publication number: CN217325079U
Application number: CN202221048251.3U
Authority: CN
Inventors: 李念军; 王宗麟; 黄婷; 王家润
Original assignee: Jinan Jinqu Highway Survey And Design Research Co ltd
Current assignee: Jinan Jinqu Highway Survey And Design Research Co ltd
Priority date: 2022-05-05
Filing date: 2022-05-05
Publication date: 2022-08-30
Anticipated expiration: 2032-05-05

Abstract

The utility model discloses a road and bridge reinforcing apparatus for pile foundation belongs to the reinforcing apparatus field. A reinforcing device for a road and bridge pile foundation comprises a beam column, wherein a bridge plate is fixedly mounted at the top end of the beam column, a base is fixedly mounted at the bottom end of the beam column, two groups of reinforcing mechanisms are arranged on the top surface of the base, and an anti-collision mechanism is arranged on the surface of the base; the anti-collision mechanism comprises a first sliding cavity, the first sliding cavity is formed in the base, and a sliding rod is connected to the interior of the first sliding cavity in a sliding mode; the utility model discloses a set up slide bar, cowl and card and hold the chamber to effectively protect the reinforcement mechanism of inside, and unload the power to the vehicle of collision, effectively protect vehicle driver's the health of life and property safety, and for general technique, this device can also effectively protect the collision of small-size electric motor car or motorcycle, and cowl is after absorbing the impact, can not rebound and cause the damage to the small-size car, is worth promoting.

Description

Reinforcing apparatus is used to road and bridge pile foundation

Technical Field

The utility model relates to a reinforcing apparatus technical field especially relates to a road and bridge reinforcing apparatus for pile foundation.

Background

Road and bridge, generally by many major parts such as road bed, road surface, bridge, tunnel engineering and traffic engineering facility constitute, the road and bridge pile foundation is whole road and bridge's basis, if the road and bridge pile foundation goes wrong, then can directly influence road and bridge's stability, cause the potential safety hazard, consequently prior art when setting up road and bridge, can install fixing device additional in the bottom.

However, the existing fixing device has certain defects, and because the fixing device generally adopts a large number of bolts and nuts, the whole device has a large number of sharp right angles, once a running vehicle collides with the fixing device, the vehicle paint is scraped slightly, and the human body is seriously damaged if the vehicle paint is heavy.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the lower problem of security among the prior art, and the road bridge reinforcing apparatus for pile foundation that provides.

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

a reinforcing device for a road and bridge pile foundation comprises a beam column, wherein a bridge plate is fixedly installed at the top end of the beam column, a base is fixedly installed at the bottom end of the beam column, two groups of reinforcing mechanisms are arranged on the top surface of the base, and an anti-collision mechanism is arranged on the surface of the base; anticollision institution includes first slip chamber, first slip chamber is seted up the inside of base, and the inside sliding connection in first slip chamber has the slide bar, the one end fixed mounting of slide bar has cowl, and is connected with first elastic element between the other end of slide bar and one side in first slip chamber, the second slip chamber has been seted up to the inside of base, the inside sliding connection in second slip chamber has the extension rod, the one end of extension rod with the one end fixed connection of slide bar, and the inside sliding connection that the slide bar one end was kept away from to the extension rod has the card to hold the piece, the card hold the bottom surface of piece with fixedly connected with second elastic element between the bottom surface of extension rod inner wall, and the inside of base set up with the card of second slip chamber intercommunication hold the chamber.

In order to realize the reinforcement, preferably, the reinforcement mechanism includes two fixed blocks, two the equal fixed mounting of fixed block is in the top surface of base, and rotate between the adjacent one side of two fixed blocks and be connected with the lead screw, the surface screw thread of lead screw has cup jointed the sliding block, one side of sliding block is through bracing piece fixedly connected with arc backup pad, and the top surface fixed mounting of sliding block has the pneumatic cylinder, the output fixedly connected with supporting shoe of pneumatic cylinder, the top surface of supporting shoe with the bottom surface of bridge plate touches mutually, and is two sets of the reinforcement mechanism about the axis symmetry of beam column sets up.

In order to realize protection, preferably, the number of the anti-collision mechanisms is four, the four sets of anti-collision mechanisms are arranged on the outer wall of the circumference of the base at equal intervals, and the central angle of the arc-shaped baffle is 90 degrees.

In order to achieve complete functions, preferably, the first elastic element and the second elastic element are both compression springs; the convex surface of the arc-shaped baffle is fixedly connected with a spongy cushion.

In order to realize the alarm, preferably, a collision sensor is fixedly mounted on one side of the second sliding cavity far away from the extension rod, and a push rod is slidably connected to the top of the clamping cavity.

In order to realize convenient screwing, preferably, one end of the screw rod is fixedly connected with a nut.

Compared with the prior art, the utility model provides a road and bridge reinforcing apparatus for pile foundation possesses following beneficial effect:

this reinforcing apparatus for road and bridge pile foundation through setting up slide bar, cowl and card and holding structure subassembly such as chamber, thereby effectively protect the reinforcement mechanism of inside, and unload the power to the vehicle of collision, effectively protect vehicle driver's life health and property safety, and for general technique, this device can also effectively protect the collision of small-size electric motor car or motorcycle, and the cowl can not cause the damage to the small-size car in the rebound after absorbing the impact, is worth promoting.

The part that does not relate to among the device all is the same with prior art or can adopt prior art to realize, the utility model discloses preparation low cost is fit for the volume production, consolidates stably, is worth promoting, can effectively prevent that the vehicle from colliding internal mechanism to can not cause the damage to the vehicle.

Drawings

Fig. 1 is a schematic perspective view of a reinforcing apparatus for a road and bridge pile foundation according to the present invention;

fig. 2 is a schematic front view of a cross-sectional structure of a reinforcing device for a road and bridge pile foundation provided by the present invention;

fig. 3 is the utility model provides a road bridge is reinforcing apparatus for pile foundation's a local enlarged structure schematic diagram of department in fig. 2.

In the figure: 1. a beam column; 2. a bridge plate; 3. a base; 4. a fixed block; 5. a screw rod; 6. a slider; 7. a support bar; 8. an arc-shaped support plate; 9. a hydraulic cylinder; 10. a supporting block; 11. a first sliding chamber; 12. a slide bar; 13. an arc-shaped baffle plate; 14. a second sliding chamber; 15. an extension rod; 16. a first elastic element; 17. a clamping block; 18. a second elastic element; 19. a collision sensor; 20. a chucking cavity.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the 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.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

Example (b):

referring to fig. 1-3, a reinforcing device for a road bridge pile foundation comprises a beam column 1, a bridge plate 2 is fixedly installed at the top end of the beam column 1, a base 3 is fixedly installed at the bottom end of the beam column 1, two groups of reinforcing mechanisms are arranged on the top surface of the base 3, and an anti-collision mechanism is arranged on the surface of the base 3; anticollision institution includes first slip chamber 11, first slip chamber 11 is seted up in the inside of base 3, and the inside sliding connection in first slip chamber 11 has slide bar 12, the one end fixed mounting of slide bar 12 has cowl 13, and be connected with first elastic element 16 between the other end of slide bar 12 and one side in first slip chamber 11, second slip chamber 14 has been seted up to the inside of base 3, the inside sliding connection in second slip chamber 14 has extension rod 15, the one end of extension rod 15 and the one end fixed connection of slide bar 12, and the inside sliding connection that extension rod 15 kept away from slide bar 12 one end has the card to hold piece 17, fixedly connected with second elastic element 18 between the bottom surface of card holding piece 17 and the bottom surface of extension rod 15 inner wall, and the inside of base 3 is seted up the card that communicates with second slip chamber 14 and is held the chamber 20.

Specifically, the reinforcing mechanism comprises two fixing blocks 4, the two fixing blocks 4 are fixedly arranged on the top surface of the base 3, a screw rod 5 is rotatably connected between adjacent sides of the two fixing blocks 4, a sliding block 6 is sleeved on the surface threads of the screw rod 5, an arc-shaped supporting plate 8 is fixedly connected to one side of the sliding block 6 through a supporting rod 7, a hydraulic cylinder 9 is fixedly arranged on the top surface of the sliding block 6, a supporting block 10 is fixedly connected to the output end of the hydraulic cylinder 9, the top surface of the supporting block 10 is contacted with the bottom surface of the bridge plate 2, the two groups of reinforcing mechanisms are symmetrically arranged about the axis of the beam column 1, the base 3 is detachable, the middle part is fixed through a bolt and a nut, after the base 3 is fixed on the bridge plate 2, as shown in figure 1, the nut at one end of the screw rod 5 is screwed, so that the screw rod 5 is controlled to rotate, the two arc-shaped supporting plates 8 are simultaneously drawn close to the middle part to clamp the beam column 1, make supporting shoe 10 rebound through control pneumatic cylinder 9 after the centre gripping finishes, support the bottom surface of bridge plate 2 on the supporting shoe 10, realize promptly consolidating convenient to use, easy operation.

Specifically, anticollision institution's quantity is four groups, and four groups anticollision institution are equidistant setting at the circumference outer wall of base 3, and cowl 13's central angle is 90, and four cowl 13 constitute the annular protection, realize comprehensive protection.

Specifically, the first elastic element 16 and the second elastic element 18 are compression springs; the convex surface of the arc-shaped baffle 13 is fixedly connected with a spongy cushion, so that the impact force during collision is greatly reduced.

Specifically, one side of the second sliding cavity 14, which is far away from the extension rod 15, is fixedly provided with a collision sensor 19, the top of the clamping cavity 20 is slidably connected with a push rod, when the extension rod 15 slides to the rightmost end of the second sliding cavity 14, the collision sensor 19 contacts with the collision sensor 19, the collision sensor 19 sends an alarm to the terminal through a wireless communication module, and the clamping block 17 and the clamping cavity 20 are separated through pushing the push rod, so that subsequent repeated use is facilitated.

Specifically, one end of the screw rod 5 is fixedly connected with a nut, so that the screw rod 5 is convenient to screw.

In the utility model, the base 3 in the device is of a split detachable type, the middle part is fixed by bolts and nuts, after the base 3 is fixed on the bridge plate 2, as shown in figure 1, the nut at one end of the screw rod 5 is screwed, thereby controlling the rotation of the screw rod 5, leading two arc-shaped supporting plates 8 to be drawn close to the middle simultaneously, clamping the beam column 1, after the clamping is finished, the supporting block 10 is moved upwards by controlling the hydraulic cylinder 9 until the bottom surface of the bridge plate 2 is pressed on the supporting block 10, thereby realizing the reinforcement, the use is convenient, the operation is simple, the device effectively protects the internal reinforcement mechanism by arranging the sliding rod 12, the arc-shaped baffle 13 and the clamping cavity 20 and other structural components, and the device effectively protects the life health and property safety of the driving personnel, and is relatively to the common technology, the device is also suitable for small electric vehicles and motorcycles, after the cowl 13 absorbs the impact force, it will not rebound and cause damage to the small car, and is worth popularizing, when the car collides with the cowl 13, the sliding rod 12 retracts toward the inside of the base 3, so as to convert the impact force into the elastic force of the first elastic element 16, when the impact force is larger, the extending rod 15 slides to the rightmost end of the second sliding cavity 14, under the effect of the restoring force of the second elastic element 18, the clamping block 17 is clamped into the clamping cavity 20, so as to prevent the first elastic element 16 from rebounding, and the damage is caused to people on the small car and the small car.

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

1. The reinforcing device for the road and bridge pile foundation comprises a beam column (1), wherein a bridge plate (2) is fixedly mounted at the top end of the beam column (1), and is characterized in that a base (3) is fixedly mounted at the bottom end of the beam column (1), two groups of reinforcing mechanisms are arranged on the top surface of the base (3), and an anti-collision mechanism is arranged on the surface of the base (3); the anti-collision mechanism comprises a first sliding cavity (11), the first sliding cavity (11) is arranged inside the base (3), a sliding rod (12) is connected inside the first sliding cavity (11) in a sliding manner, an arc baffle (13) is fixedly arranged at one end of the sliding rod (12), a first elastic element (16) is connected between the other end of the sliding rod (12) and one side of the first sliding cavity (11), a second sliding cavity (14) is arranged inside the base (3), an extension rod (15) is connected inside the second sliding cavity (14) in a sliding manner, one end of the extension rod (15) is fixedly connected with one end of the sliding rod (12), a clamping block (17) is connected inside the extension rod (15) far away from one end of the sliding rod (12), a second elastic element (18) is fixedly connected between the bottom surface of the clamping block (17) and the bottom surface of the inner wall of the extension rod (15), and a clamping cavity (20) communicated with the second sliding cavity (14) is formed in the base (3).

2. The reinforcing device for the road and bridge pile foundation of claim 1, wherein the reinforcing mechanism comprises two fixing blocks (4), the two fixing blocks (4) are both fixedly installed on the top surface of the base (3), a screw rod (5) is rotatably connected between the adjacent sides of the two fixing blocks (4), a sliding block (6) is sleeved on the surface of the screw rod (5) in a threaded manner, an arc-shaped supporting plate (8) is fixedly connected to one side of the sliding block (6) through a supporting rod (7), a hydraulic cylinder (9) is fixedly installed on the top surface of the sliding block (6), a supporting block (10) is fixedly connected to the output end of the hydraulic cylinder (9), the top surface of the supporting block (10) is in contact with the bottom surface of the bridge plate (2), and the two groups of reinforcing mechanisms are symmetrically arranged relative to the axis of the beam column (1).

3. The reinforcing device for the road and bridge pile foundation according to claim 1, wherein the number of the anti-collision mechanisms is four, the four anti-collision mechanisms are arranged on the outer wall of the circumference of the base (3) at equal intervals, and the central angle of the arc-shaped baffle plate (13) is 90 degrees.

4. The reinforcing device for a road and bridge pile foundation of claim 1, wherein the first elastic element (16) and the second elastic element (18) are compression springs; the convex surface of the arc-shaped baffle (13) is fixedly connected with a sponge cushion.

5. The reinforcing device for the road and bridge pile foundation as claimed in claim 1, wherein a collision sensor (19) is fixedly installed on one side of the second sliding cavity (14) far away from the extension rod (15), and a push rod is slidably connected to the top of the clamping cavity (20).

6. The reinforcing device for the road and bridge pile foundation according to claim 2, wherein a nut is fixedly connected to one end of the screw rod (5).