CN212247831U

CN212247831U - Public road bridge roof beam bridgehead prevention and cure device that jumps car

Info

Publication number: CN212247831U
Application number: CN202020625967.XU
Authority: CN
Inventors: 闫伟华; 赵宝生
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-04-23
Filing date: 2020-04-23
Publication date: 2020-12-29
Anticipated expiration: 2030-04-23

Abstract

The utility model discloses a highway bridge bridgehead bump prevention device, in particular to the field of highway bridge treatment, which comprises a crossed supporting base, wherein two sides of the crossed supporting base are both fixedly provided with a speed reducing mechanism; the speed reducing mechanism comprises an arched clamping frame, the arched clamping frame is fixedly installed on one side of the crossed supporting base, a first movable groove is formed in the bottom of the arched clamping frame, a bearing connecting pile is inserted into an inner cavity of the first movable groove and welded with the crossed supporting base, a supporting convex block is welded to the top of the arched clamping frame, and a sliding installation frame is welded to the top of the arched clamping frame through the supporting convex block. The utility model discloses a set up reduction gears, utilized the spacing curb plate of cambered surface to install the top at bow-shaped joint frame with non-Newton's buffering area for when the car was taken through non-Newton's buffering, can reach the dual function that physics slows down and the warning slows down.

Description

Public road bridge roof beam bridgehead prevention and cure device that jumps car

Technical Field

The utility model relates to a highway bridge administers technical field, more specifically says, the utility model relates to a highway bridge bridgehead prevention and cure device of bumping a car.

Background

The main reasons of the bridge head jumping caused by the phenomenon that the vehicle jumps when passing due to the step of a longitudinal slope of a road surface caused by differential settlement or damage of the expansion joint of a highway are uneven settlement, rigidity mutation, vehicle speed, vibration resistance of the vehicle and the like.

The problem that the road surface subsides can appear in the expansion joint and the junction of part bridge, this can let the car of crossing, produce the sense of jolting on the one hand, on the other hand produces the potential safety hazard to highway bridge, traditional solution is the mode of utilizing to pour, the difference in height that produces between the expansion joint is filled evenly, but on the one hand these road surfaces still can be because building itself produces certain subsides, the permanent cure is not permanent, on the other hand, even the car owner sees the warning sign in driving process, but still can't avoid some car owners to pass through at an excessive speed, certain potential safety hazard exists when leading to the car owner to pass through.

SUMMERY OF THE UTILITY MODEL

In order to overcome the above-mentioned defect of prior art, the embodiment of the utility model provides a public road bridge roof beam bridgehead control device that jumps, through having set up reduction gears, utilize the spacing curb plate of cambered surface to install the top at bow-shaped joint frame with non-Newton's buffering area for the car is when non-Newton's buffering area, with the problem of proposing in solving above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a device for preventing and controlling vehicle bump at the bridge head of a highway bridge comprises a crossed supporting base, wherein speed reducing mechanisms are fixedly arranged on two sides of the crossed supporting base;

reduction gears includes bow-shaped joint frame, bow-shaped joint frame fixed mounting is in one side of crossing support base, first movable groove has been seted up to the bottom of bow-shaped joint frame, the inner chamber in first movable groove is pegged graft and is had bearing connection stake, bearing connection stake and crossing support base weld each other, the top welding of bow-shaped joint frame has the support lug, the top of bow-shaped joint frame utilizes the support lug welding to have the slip installation frame, the top fixed mounting of slip installation frame has non-Newton's buffering area.

In a preferred embodiment, the number of the sliding installation frames is set to be multiple, two sides of the top of each sliding installation frame are fixedly provided with cambered surface limiting side plates, and the non-Newtonian buffer belt is fixed on the top of the sliding installation frame by utilizing the cambered surface limiting side plates.

In a preferred embodiment, a second movable groove is formed in the bottom of the arched clamping frame, a plurality of connection type convex blocks are inserted into an inner cavity of the second movable groove, and a first connection type cross beam is welded between every two adjacent connection type convex blocks.

In a preferred embodiment, second connection type cross beams are welded to two sides of the cross type supporting base, and the number of the second connection type cross beams is set to be multiple.

In a preferred embodiment, a plurality of supporting transverse plates are fixedly mounted on one side of the sliding mounting frame, a pouring supporting base is fixedly mounted on the tops of the plurality of supporting transverse plates, and a plurality of pouring grooves are formed in the pouring supporting base.

In a preferred embodiment, the number of the arched clamping frames is set to be a plurality, and two corresponding arched clamping frames are arranged in mirror symmetry with respect to a vertical center line of the cross-shaped supporting base.

The utility model discloses a technological effect and advantage:

1. the utility model discloses a set up the speed reduction mechanism, utilize the connection type lug to drive first connection type crossbeam and connect in the bottom of a set of bow-shaped joint frame, promote the stability of the utility model and bridge highway connection, install the non-Newton buffer zone at the top of bow-shaped joint frame next, make the car pass through the non-Newton buffer zone, can reach the dual function of physics speed reduction and warning speed reduction;

2. the utility model discloses a set up and pour the support base, utilize the pile driver to insert the inside of bearing heavy connecting pile to the bridge from the bottom of bow-shaped joint frame, make the cross support base can support in the bottom of bridge, weld all joint departments again, thereby alleviate the settlement problem of bridge highway partly, pour the top of supporting the diaphragm of support pedestal welding, can be used for connecting two sets of bow-shaped joint frames, and alleviate the settlement problem of bridge, with the material that required was pour, pour the inner chamber in pouring the groove, and cover and pour the support base, promote the utility model discloses with the stability of highway bridge connection, the problem that highway bridge subsides has been alleviated relatively.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention.

Fig. 2 is a schematic view of a partial structure of the cross-type supporting base and the speed reducing mechanism of the present invention.

Fig. 3 is an enlarged view of a portion a of fig. 2 according to the present invention.

The reference signs are: the device comprises a cross type supporting base 1, a speed reducing mechanism 2, a 21 bow-shaped clamping frame, a 22 first movable groove, a 23 bearing connecting pile, a 24 supporting lug, a 25 sliding installation frame, a 26 non-Newtonian buffer belt, a 3 cambered surface limiting side plate, a 4 second movable groove, a 5 connecting lug, a 6 first connecting cross beam, a 7 second connecting cross beam, an 8 supporting transverse plate, a 9 pouring supporting base and a 10 pouring groove.

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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to the attached drawings 1-3 of the specification, the device for preventing and treating vehicle bump at the bridge head of a road bridge according to an embodiment of the present invention may include a cross-type supporting base 1, a speed reducing mechanism 2 is fixedly installed on both sides of the cross-type supporting base 1, the speed reducing mechanism 2 includes an arch-shaped clamping frame 21, the size of the arch-shaped clamping frame 21 can be set according to the actual thickness of the road bridge for connection and fixation, the arch-shaped clamping frame 21 is fixedly installed on one side of the cross-type supporting base 1, a first movable groove 22 is formed at the bottom of the arch-shaped clamping frame 21, a load-bearing connecting pile 23 is inserted into an inner cavity of the first movable groove 22, the load-bearing connecting pile 23 is welded to the cross-type supporting base 1, the load-bearing connecting pile 23 is made of steel bar type material to achieve the supporting and load-bearing functions, the load-bearing connecting piles 23 with different diameters, thereby alleviate the harm to highway bridge matrix layer, the top welding of bow-shaped joint frame 21 has support lug 24, the top of bow-shaped joint frame 21 utilizes support lug 24 welding to have a slip installation frame 25, the top fixed mounting of slip installation frame 25 has non-Newton's buffer band 26, the quantity of bow-shaped joint frame 21 sets up to a plurality ofly, two corresponding bow-shaped joint frames 21 all are the mirror symmetry setting about the vertical central line to of crossing type support base 1, non-Newton's buffer band 26 can reach the effect of slowing down and warning to the car.

The number of the sliding installation frames 25 is multiple, the two sides of the top of each sliding installation frame 25 are fixedly provided with arc surface limiting side plates 3, the arrangement of the arc surface limiting side plates 3 can improve the installation convenience and stability of the non-Newton buffer belts 26, the non-Newton buffer belts 26 are fixed at the top of the sliding installation frames 25 by utilizing the arc surface limiting side plates 3, the bottom of the arch-shaped clamping frames 21 is provided with second movable grooves 4, the arrangement of the second movable grooves 4 can improve the connection convenience of two adjacent arch-shaped clamping frames 21, the inner cavities of the second movable grooves 4 are inserted with connecting type convex blocks 5, the number of the connecting type convex blocks 5 is multiple, a first connecting type cross beam 6 is welded between every two adjacent connecting type convex blocks 5, the two sides of the cross type supporting base 1 are welded with second connecting type cross beams 7, and the number of the second connecting type cross beams 7 is multiple, one side fixed mounting of sliding installation frame 25 has support diaphragm 8, and the quantity of supporting diaphragm 8 sets up to a plurality ofly, and the equal fixed mounting in top of a plurality of support diaphragms 8 has pours supporting base 9, pours supporting base 9's inside and has seted up a plurality of grooves of pouring 10, pours supporting base 9 and pours the setting of groove 10, can alleviate the problem that the bridge subsides.

The working principle is as follows: firstly, taking out the required parts of the utility model for convenient installation and use, every two bow-shaped clamping frames 21 are a group, inserting and installing the group of bow-shaped clamping frames 21 according to the thickness of the bridge road, inserting and installing the bearing connecting pile 23 from the bottom of the bow-shaped clamping frames 21 to the inside of the bridge by using a pile driver, enabling the cross type supporting base 1 to be supported at the bottom of the bridge, and then welding all connecting seams, thereby alleviating the settlement problem of a part of the bridge road, utilizing the connecting type lug 5 to drive the first connecting type beam 6 to be connected at the bottom of the group of bow-shaped clamping frames 21, improving the stability of the connection with the bridge road, utilizing the supporting lug 24 and the sliding installation frame 25 to install the non-Newton buffer belt 26 at the top of the bow-shaped clamping frames 21, and enabling the automobile to pass through the non-Newton buffer belt 26, can reach the effect that physics slows down and the warning slows down, pour the top that supports diaphragm 8 of support base 9 welding, can be used for connecting two sets of bow-shaped joint frames 21, alleviate the settlement problem of bridge, pour the material that will pour at last in the inner chamber of pouring groove 10 to cover and pour support base 9, can accomplish the utility model discloses an installation engineering.

The points to be finally explained are: first, in the description of the present application, it should be noted that, unless otherwise specified and limited, the terms "mounted," "connected," and "connected" should be understood broadly, and may be a mechanical connection or an electrical connection, or a communication between two elements, and may be a direct connection, and "upper," "lower," "left," and "right" are only used to indicate a relative positional relationship, and when the absolute position of the object to be described is changed, the relative positional relationship may be changed;

secondly, the method comprises the following steps: in the drawings of the disclosed embodiments of the present invention, only the structures related to the disclosed embodiments are referred to, and other structures can refer to the common design, and under the condition of no conflict, the same embodiment and different embodiments of the present invention can be combined with each other;

and finally: the above description is only for the preferred embodiment of the present invention and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a highway bridge bridgehead prevention and cure device that jumps car, includes crossing support base (1), its characterized in that: the two sides of the crossed supporting base (1) are both fixedly provided with a speed reducing mechanism (2);

reduction gears (2) are including bow-shaped joint frame (21), bow-shaped joint frame (21) fixed mounting is in one side that base (1) was supported to the cross type, first activity groove (22) have been seted up to the bottom of bow-shaped joint frame (21), the inner chamber of first activity groove (22) is pegged graft and is had bearing connecting pile (23), bearing connecting pile (23) and cross type support base (1) mutual welding, the top welding of bow-shaped joint frame (21) has support lug (24), the top of bow-shaped joint frame (21) utilizes support lug (24) welding to have sliding installation frame (25), the top fixed mounting of sliding installation frame (25) has non-Newton's buffering area (26).

2. The device for preventing and controlling bump at the bridge head of a road bridge as claimed in claim 1, wherein: the quantity of sliding installation frame (25) sets up to a plurality ofly, every the equal fixed mounting in top both sides of sliding installation frame (25) has spacing curb plate of cambered surface (3), non-Newton's buffering area (26) utilize spacing curb plate of cambered surface (3) to fix at the top of sliding installation frame (25).

3. The device for preventing and controlling bump at the bridge head of a road bridge as claimed in claim 1, wherein: second activity groove (4) have been seted up to the bottom of bow-shaped joint frame (21), the inner chamber grafting of second activity groove (4) has connection type lug (5), the quantity of connection type lug (5) sets up to a plurality ofly, and every two is adjacent all the welding has first connection type crossbeam (6) between connection type lug (5).

4. The device for preventing and controlling bump at the bridge head of a road bridge as claimed in claim 1, wherein: the two sides of the crossed supporting base (1) are welded with second connecting type cross beams (7), and the number of the second connecting type cross beams (7) is multiple.

5. The device for preventing and controlling bump at the bridge head of a road bridge as claimed in claim 1, wherein: one side fixed mounting of sliding installation frame (25) has support diaphragm (8), the quantity of supporting diaphragm (8) sets up to a plurality ofly, and is a plurality of the equal fixed mounting in top of supporting diaphragm (8) has pours support base (9), pour the inside of supporting base (9) and seted up a plurality of grooves of pouring (10).

6. The device for preventing and controlling bump at the bridge head of a road bridge as claimed in claim 1, wherein:

the quantity of bow-shaped joint frame (21) sets up to a plurality ofly, two are corresponding bow-shaped joint frame (21) all are the mirror symmetry setting about crossing support base (1) is vertical to the central line.