CN217203448U

CN217203448U - A high-efficient drainage expansion joint for highway

Info

Publication number: CN217203448U
Application number: CN202221121042.7U
Authority: CN
Inventors: 姜雪; 朱新平; 程万里; 张为生; 张志豪
Original assignee: Nanjing Tehuining Transportation Technology Co ltd
Current assignee: Nanjing Tehuining Transportation Technology Co ltd
Priority date: 2022-05-11
Filing date: 2022-05-11
Publication date: 2022-08-16
Anticipated expiration: 2032-05-11

Abstract

The utility model discloses a high-efficient drainage expansion joint for highway, the device comprises a device body, the inside left and right sides of device body all is provided with the base, and the base sets up for the mirror image, the base inner wall all is provided with flexible groove, base top central point puts the spout that department all runs through and is provided with evenly distributed, the equal sliding connection in base top has the subplate, the drain pipe top all runs through protective cover and is provided with water drainage tank, two be provided with waterproof buckle between the main tributary kicking block, the equal fixedly connected with fixed block in waterproof buckle left and right sides, two one side of main tributary kicking block top and waterproof buckle all is provided with the fixed slot, two fixedly connected with rubber strip between the subplate. The utility model discloses in, at first set up two water drainage tank, to the rainwater reposition of redundant personnel when having guaranteed the drainage, with ponding direction roadside, avoid appearing the condition of a large amount of pondings, reduced because the emergence that the weather transform road surface produced the crack.

Description

A high-efficient drainage expansion joint for highway

Technical Field

The utility model relates to a waterproof engineering technical field especially relates to a high-efficient drainage expansion joint for highway.

Background

The expansion joint is a structural joint arranged at a proper position along the construction joint direction of a building or a structure for preventing the structure from generating cracks or damage due to climate temperature change (thermal expansion and cold contraction), and the expansion joint divides the building components above the foundation, such as a wall body, a floor slab, a roof (except a wooden roof) and the like into two independent parts, so that the building or the structure can horizontally expand and contract along the length direction.

Present expansion joint can paint waterproof coating on its surface after the construction is accomplished, it is waterproof to carry out the separation on the surface again, but the problem that accompanies ponding from the expansion joint around can't be solved to this kind of waterproof mode, lead to long-term infiltration water of ponding can form in the expansion joint and pile up, thereby corrode the moisture protective layer, lead to the partial seepage of waterproof layer, the water-proof effects is not enough to be divided, and the vehicle passes the device and has certain potential safety hazard because ponding and device material can take place to skid and cause the accident, and the unable effectual flexible deformation because of the weather transform of current device.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a high-efficiency drainage expansion joint for a highway.

In order to achieve the above purpose, the utility model adopts the following technical scheme: a high-efficiency drainage expansion joint for a highway comprises a device body, wherein bases are arranged on the left side and the right side of the interior of the device body and are arranged in a mirror image mode, telescopic grooves are formed in the inner wall of each base, sliding grooves which are uniformly distributed penetrate through the center of the top of each base, an auxiliary plate is connected to the top of each base in a sliding mode, sliding blocks are fixedly connected to the positions, corresponding to the sliding grooves, of the center of the bottom of the auxiliary plate, rubber pads are fixedly connected to the bottoms of the sliding blocks, an auxiliary supporting block is fixedly connected to the left side of the top of the auxiliary plate on the left side, a main supporting block is fixedly connected to the right side of the top of the auxiliary plate on the left side, a central column is fixedly connected to the position, to the left side, of the center of the top of the auxiliary plate on the left side, a drainage pipe support is fixedly connected to the position, a protective cover plate is fixedly connected to the top of the main supporting block, and a drainage pipe is fixedly connected to the top between the drainage pipe support and the auxiliary supporting block, the drain pipe top all runs through protective cover and is provided with water drainage tank, two be provided with waterproof buckle between the main tributary bracer, the equal fixedly connected with fixed block in the waterproof buckle left and right sides, two one side of main tributary bracer top and waterproof buckle all is provided with the fixed slot, two fixedly connected with rubber strip between the subplate.

As a further description of the above technical solution:

the sliding groove is connected with the sliding block in a sliding mode.

As a further description of the above technical solution:

the sliding block and the rubber pad are in sliding connection in the telescopic groove.

As a further description of the above technical solution:

the bottom of the protective cover plate is fixedly connected with the top of the center pillar.

As a further description of the above technical solution:

the bottom of the protective cover plate is fixedly connected with the top of the drain pipe support.

As a further description of the above technical solution:

and the bottom of the protective cover plate is fixedly connected with the top of the auxiliary supporting block.

As a further description of the above technical solution:

and the fixing groove is connected with the fixing block in a sliding manner.

As a further description of the above technical solution:

the structure of the top of the auxiliary plate on the right side and the structure of the top of the auxiliary plate on the left side are symmetrical.

The utility model discloses following beneficial effect has:

1. the utility model discloses in, at first set up two water drainage tank, to the rainwater reposition of redundant personnel when having guaranteed the drainage, with ponding direction roadside, avoid appearing the condition of a large amount of ponding, have the rubber strip at device internally mounted simultaneously, and rubber strip simple to operate, waterproof dustproof, avoid debris to get into the gap and cause the jam, avoid the rainwater seepage to get into inside and cause its corruption.

2. The utility model discloses in, the setting of spout and slider is avoided because building plane dimension overlength, because of expend with heat and contract with cold the breaking occur, controls two subplates and drives the slider because of the cause of expend with heat and contract with cold in the road surface and slide in the spout, and effectual flexible deformation because the weather transform has reduced because the emergence that the weather transform road surface produced the crack.

Drawings

Fig. 1 is a perspective view of a high-efficiency drainage expansion joint for a highway provided by the present invention;

fig. 2 is a top view of the high-efficiency drainage expansion joint for the highway of the present invention;

fig. 3 is a front view of the high-efficiency drainage expansion joint for the highway of the present invention;

fig. 4 is a sectional view of the high-efficiency drainage expansion joint for the highway provided by the utility model.

Illustration of the drawings:

1. a device body; 2. a water discharge tank; 3. a waterproof gusset plate; 4. a telescopic groove; 5. a rubber strip; 6. a secondary support block; 7. a protective cover plate; 8. fixing grooves; 9. a fixed block; 10. a sub-board; 11. a slider; 12. a rubber pad; 13. a chute; 14. a center pillar; 15. a main support block; 16. a drain pipe support; 17. a drain pipe; 18. a base.

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.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "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 simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention; the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance, and furthermore, unless otherwise explicitly stated or limited, the terms "mounted," "connected," and "connected" are to be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1-4, the present invention provides an embodiment: a high-efficiency drainage expansion joint for an expressway comprises a device body 1, wherein bases 18 are arranged on the left side and the right side inside the device body 1, the bases 18 are arranged in a mirror image mode, telescopic grooves 4 are formed in the inner wall of each base 18, sliding grooves 13 which are uniformly distributed penetrate through the center of the top of each base 18, an auxiliary plate 10 is connected to the top of each base 18 in a sliding mode, sliding blocks 11 are fixedly connected to the positions, corresponding to the sliding grooves 13, of the center of the bottom of the auxiliary plate 10, rubber pads 12 are fixedly connected to the bottoms of the sliding blocks 11, an auxiliary supporting block 6 is fixedly connected to the left side of the top of the auxiliary plate 10 on the left side, a main supporting block 15 is fixedly connected to the right side of the top of the auxiliary plate 10 on the left side, a center column 14 is fixedly connected to the right position of the top of the auxiliary plate 10 on the left side, a drainage pipe support 16 is fixedly connected to the left position of the center of the top of the auxiliary plate 10 on the left side, and a protective cover plate 7 is fixedly connected to the top of the main supporting block 15, the equal fixedly connected with drain pipe 17 in top between drain pipe support 16 and the vice supporting shoe 6, drain pipe 17 top all runs through protective cover plate 7 and is provided with water drainage tank 2, be provided with waterproof buckle 3 between two main tributary bracers 15, the equal fixedly connected with fixed block 9 in the waterproof buckle 3 left and right sides, two main tributary bracers 15 tops all are provided with fixed slot 8 with one side of waterproof buckle 3, fixedly connected with rubber strip 5 between two subplates 10, the left and right sides all is provided with water drainage tank 2, to the rainwater reposition of redundant personnel when having guaranteed the drainage, avoid appearing the condition of a large amount of ponding, and rubber strip 5 simple to operate, it is waterproof dustproof, avoid debris to get into the gap and cause the jam, avoid the rainwater to get into to cause its corruption.

Sliding connection between spout 13 and slider 11, rubber pad 12 all is sliding connection in

flexible groove

4, 7 bottoms of protective cover board all with center pillar 14 between the top fixed connection, 7 bottoms of protective cover board all with the drain pipe support fixed connection between 16 tops, 7 bottoms of protective cover board all with between the 6 tops of auxiliary stay piece fixed connection, sliding connection between fixed slot 8 and the fixed block 9, the structure on top of right side auxiliary board 10 and left side auxiliary board 10 is the symmetry, spout 13 avoids because building plane size overlength with setting up of slider 11, because of the breaking occur of the reason of expend with heat and contract with cold, control two auxiliary boards 10 because the drive slider 11 of the expend with heat and contract with cold in road surface slides in spout 13.

The working principle is as follows: when rainy road surface produced ponding, ponding and rainwater near the device, along with the water drainage tank 2 that the protection apron 7 of the slope of 1 top of device body flows in the left and right sides setting of device is with ponding direction roadside, avoid the vehicle to cross the device because ponding and device material take place to skid the emergence accident, and rubber strip 5 simple to operate, it is waterproof dustproof, avoid debris to get into the gap and cause the jam, avoid the rainwater to get into and cause its corruption, the transform that has high elasticity adaptation temperature, it is more steady to make the vehicle travel, fixed block 9 that the waterproof buckle 3 left and right sides set up slides in fixed slot 8 on main tributary brace piece 15, it is convenient to take out, to one side twitch can, more conveniently clear up dust and debris on its inside rubber strip 5, also convenient internal overhaul and part change.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.

Claims

1. The utility model provides a high-efficient drainage expansion joint for highway, includes device body (1), its characterized in that: the device is characterized in that bases (18) are arranged on the left side and the right side inside the device body (1), the bases (18) are arranged in a mirror image mode, telescopic grooves (4) are formed in the inner wall of each base (18), sliding grooves (13) which are evenly distributed penetrate through the center position of the top of each base (18), auxiliary plates (10) are connected to the top of each base (18) in a sliding mode, sliding blocks (11) are fixedly connected to the positions, corresponding to the sliding grooves (13), of the center position of the bottom of each auxiliary plate (10), rubber pads (12) are fixedly connected to the bottoms of the sliding blocks (11), auxiliary supporting blocks (6) are fixedly connected to the left side of the top of each auxiliary plate (10), main supporting blocks (15) are fixedly connected to the right side of the top of each auxiliary plate (10), center pillars (14) are fixedly connected to the right side of the top center of each auxiliary plate (10), drain pipe supports (16) are fixedly connected to the left side of the top center of each auxiliary plate (10), main tributary supporting block (15) top fixedly connected with protection apron (7), the equal fixedly connected with drain pipe (17) in top between drain pipe support (16) and accessory shoe (6), drain pipe (17) top all runs through protection apron (7) and is provided with water drainage tank (2), two be provided with waterproof buckle (3) between main tributary supporting block (15), the equal fixedly connected with fixed block (9) of waterproof buckle (3) left and right sides, two one side of main tributary supporting block (15) top and waterproof buckle (3) all is provided with fixed slot (8), two fixedly connected with rubber strip (5) between accessory shoe (10).

2. The efficient drainage expansion joint for the expressway as claimed in claim 1, wherein: the sliding groove (13) is in sliding connection with the sliding block (11).

3. The efficient drainage expansion joint for the expressway as claimed in claim 1, wherein: the sliding block (11) and the rubber pad (12) are in sliding connection in the telescopic groove (4).

4. The efficient drainage expansion joint for the expressway as claimed in claim 1, wherein: the bottom of the protective cover plate (7) is fixedly connected with the top of the center pillar (14).

5. The efficient drainage expansion joint for the expressway as claimed in claim 1, wherein: the bottom of the protective cover plate (7) is fixedly connected with the top of the drain pipe support (16).

6. The efficient drainage expansion joint for the expressway as claimed in claim 1, wherein: the bottom of the protective cover plate (7) is fixedly connected with the top of the auxiliary supporting block (6).

7. The efficient drainage expansion joint for the expressway of claim 1, wherein: the fixing groove (8) is connected with the fixing block (9) in a sliding mode.

8. The efficient drainage expansion joint for the expressway as claimed in claim 1, wherein: the structure of the top of the auxiliary plate (10) on the right side and the structure of the top of the auxiliary plate (10) on the left side are symmetrical.