CN213625200U

CN213625200U - Expansion joint waterproof system quick replacement device and bridge expansion joint

Info

Publication number: CN213625200U
Application number: CN202022403053.1U
Authority: CN
Inventors: 汪小鹏
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-10-26
Filing date: 2020-10-26
Publication date: 2021-07-06
Anticipated expiration: 2030-10-26

Abstract

The utility model discloses an expansion joint waterproof system quick replacement device, including spout shaped steel and waterstop, spout shaped steel is all installed to the both sides of expansion joint, and slidable mounting has sealed card in the spout shaped steel, and the both ends of waterstop have the joint piece, and joint piece joint is in spout shaped steel, and sealed card is a plurality of, and the concatenation is connected between the adjacent sealed card, connects through the connecting plate between the adjacent sealed card, has seted up the spread groove on the sealed card, and the connecting plate passes through locking screw to be installed in the spread groove, has still disclosed the bridge expansion joint. The utility model has the advantages that: the expansion joint waterstop is not sealed, the expansion joint waterstop is quickly replaced in a short time, the road traffic construction difficulty is reduced, and the maintenance cost is saved.

Description

Expansion joint waterproof system quick replacement device and bridge expansion joint

Technical Field

The utility model relates to an expansion joint, especially expansion joint waterproof system quick replacement device and bridge expansion joint.

Background

At present, the bridge expansion device is laid by adopting parallel bridge decks, the guardrail at two ends is raised, the expansion joint is waterproof, a water stop belt is extruded into a sealing groove, and after the expansion joint is filled with bridge deck rainwater, the bridge deck rainwater flows out of the bridge along the longitudinal flow of the bridge deck and the drainage pipe. Such a telescopic device has the following problems:

1. when rainwater flows into the expansion joint, partial silt is brought into the expansion joint to influence the use function of the expansion device, and in addition, rainwater back blocks in the expansion joint and cannot be discharged, and is discharged by means of evaporation;

2. after the water stop belt enters silt, the water stop belt is easy to tear due to the telescopic extrusion of a bridge, the service life of the water stop belt is short, and the water stop belt is frequently replaced;

3. the replacement of the bridge water stop belt needs to close road traffic, influences road traffic capacity, easily causes traffic accidents, and has high replacement cost and long construction time.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to overcome prior art's shortcoming, provide an expansion joint waterproof system quick replacement device and bridge expansion joint.

The purpose of the utility model is realized through the following technical scheme: expansion joint waterproof system quick replacement device, including spout shaped steel and waterstop, spout shaped steel is all installed to the both sides of expansion joint, and slidable mounting has sealed card in the spout shaped steel, and the both ends of waterstop have the joint piece, and joint piece joint is in spout shaped steel.

Preferably, the sealing card is a plurality of sealing cards, and the adjacent sealing cards are connected in a splicing manner.

Preferably, the adjacent sealing cards are connected through a connecting plate.

Preferably, the sealing clamp is provided with a connecting groove, and the connecting plate is mounted in the connecting groove through a locking screw.

Preferably, the sealing card is a plurality of sealing cards, and adjacent sealing cards are connected through buckling.

Preferably, one end of the sealing card is provided with a buckling convex part, the other end of the sealing card is provided with a buckling concave part, and the buckling convex part is buckled in the buckling concave part.

Preferably, the chute section steel is C-shaped steel.

Preferably, the sealing card is a C-type sealing card.

Bridge expansion joint, including above-mentioned expansion joint waterproof system quick replacement device.

The utility model discloses an expansion joint waterstop does not seal the way, and the quick replacement of short time has reduced the highway traffic construction degree of difficulty, has saved the maintenance expense.

Drawings

FIG. 1 is a schematic view of an installation structure of a check belt;

FIG. 2 is a schematic illustration of the splicing of the seal card;

FIG. 3 is a schematic cross-sectional view of FIG. 2;

FIG. 4 is a schematic view of the sealing card;

FIG. 5 is a schematic cross-sectional view of FIG. 4;

FIG. 6 is a schematic view of the structure of the expansion joint of the dust-proof sliding plate;

fig. 7 is a schematic structural view of the expansion joint of the comb plate;

FIG. 8 is a schematic structural view of a profile steel expansion joint;

in the figure: 1-chute profile steel, 2-sealing clamp, 3-water stop, 4-connecting plate, 5-locking screw, 6-buckling convex part, 7-buckling concave part, 8-clamping block and 9-connecting groove.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. The components of embodiments of the present invention, as generally described and illustrated in the figures herein, may be arranged and designed in a wide variety of different configurations.

Thus, the following detailed description of the embodiments of the present invention, presented in the accompanying drawings, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures.

In the description of the present invention, it should be noted that the terms "upper", "inner", "outer", etc. indicate the position or positional relationship based on the position or positional relationship shown in the drawings, or the position or positional relationship which is usually placed when the utility model is used, and are only for convenience of description and simplification of the description, but do not indicate or imply that the device or element to which the term refers must have a specific position, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.

In the description of the present invention, it should also be noted that, unless otherwise explicitly specified or limited, the terms "disposed," "mounted," and "connected" are to be construed broadly, e.g., as meaning 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.

The first embodiment is as follows:

as shown in fig. 1, expansion joint waterproof system quick replacement device, including spout shaped steel 1 and waterstop 3, spout shaped steel 1 is all installed to the both sides of expansion joint, sliding mounting has sealed card 2 in spout shaped steel 1, the both ends of waterstop 3 have

joint piece

8, 8 joints of joint piece are in spout shaped steel 1, furthermore, spout shaped steel 1 is C shaped steel, consequently, spout shaped steel 1 has C type draw-in groove, sealed card 2 is the sealed card 2 of C type, consequently, sealed card 2 also has C type draw-in groove, and the joint piece 8 of waterstop 3 is closely knit to be installed in sealed card 2, and sealed card 2 is then slidable mounting at spout shaped steel 1.

In this embodiment, as shown in fig. 2 and 3, a plurality of sealing clips 2 are provided, and adjacent sealing clips 2 are connected in a splicing manner, further, adjacent sealing clips 2 are connected by a connecting plate 4, in this embodiment, a connecting groove 9 is provided on the sealing clip 2, the connecting plate 4 is installed in the connecting groove 9 by a locking screw 5, when the sealing clip 2 is manufactured, the connecting groove 9 is provided on the back surface of the sealing clip 2, and a screw hole is provided at the bottom of the connecting groove 9, during installation, two sealing clips 2 are butted, then the connecting plate 4 is installed in the connecting groove 9, and then the connecting plate 4 is locked by the locking screw 5, so that a plurality of sealing clips 2 are connected together to adapt to the length of the expansion joint, when the water stop 3 needs to be replaced, only the sealing clips 2 are pulled out from the chute section steel 1, the sealing clips 2 are removed in sections, and the waste water stop 3 is discarded, then install new waterstop 3 to the segmentation is with installing sealed card 2 pushing into spout shaped steel 1 of waterstop 3, realizes the quick replacement of waterstop 3.

Example two:

expansion joint waterproof system quick replacement device, including spout shaped steel 1 and waterstop 3, spout shaped steel 1 is all installed to the both sides of expansion joint, sliding mounting has sealed card 2 in spout shaped steel 1, the both ends of waterstop 3 have

joint piece

8, 8 joints of joint piece are in spout shaped steel 1, it is further, spout shaped steel 1 is C shaped steel, consequently, spout shaped steel 1 has C type draw-in groove, sealed card 2 is the sealed card 2 of C type, consequently, sealed card 2 also has C type draw-in groove, and 8 closely knit the installing in sealed card 2 of joint piece of waterstop 3, and sealed card 2 then slidable mounting is at spout shaped steel 1.

Preferably, as shown in fig. 4 and 5, the sealing cards 2 are multiple, adjacent sealing cards 2 are connected through fastening, further, one end of each sealing card 2 is provided with a fastening convex part 6, the other end of each sealing card 2 is provided with a fastening concave part 7, the fastening convex parts 6 are fastened in the fastening concave parts 7, during installation, the fastening convex parts 6 are fastened in the fastening concave parts 7, so that fastening between two adjacent sealing cards 2 is realized, during disassembly, the sealing cards 2 are drawn out, the sealing cards 2 are disassembled in sections, the waste water stop 3 is taken out, new water stop 3 is installed, and then the sealing cards 2 are pushed into the chute section steel 1, so that the water stop 3 is quickly replaced.

EXAMPLE III

As shown in fig. 6, 7 and 8, the bridge expansion joint includes the waterproof system quick replacement device in the first or second embodiment, wherein the bridge expansion joint is one of a profile steel expansion joint, a comb plate expansion joint or a dust-proof sliding plate expansion joint.

When being the shaped steel expansion joint, spout shaped steel 1 flushes with the road surface, and spout shaped steel 1 welds on the anchor steel sheet, and wherein, the anchor reinforcing bar is installed at the interval on the spout shaped steel 1, and then anchor steel sheet and anchor reinforcing bar then bury underground in the concrete.

When being the fishback expansion joint, spout shaped steel 1 welding is on the anchor steel sheet, and wherein, the anchor reinforcing bar is installed at the interval on the spout shaped steel 1, then the anchor steel sheet then buries underground in the concrete with the anchor reinforcing bar, and the fishback is then installed on the anchor steel sheet.

When for dustproof slide expansion joint, spout shaped steel 1 welding is on the anchor steel sheet, and wherein, the anchor reinforcing bar is installed at the interval on the spout shaped steel 1, then the anchor steel sheet then buries underground in the concrete with the anchor reinforcing bar, and the panel is then installed on the anchor steel sheet, and dustproof slide is located the panel below, and covers the expansion joint.

Although the invention has been described herein with reference to a number of illustrative embodiments thereof, it should be understood that numerous other modifications and embodiments can be devised by those skilled in the art that will fall within the spirit and scope of the principles of this invention. More specifically, various variations and modifications are possible in the component parts and/or arrangements of the subject combination arrangement within the scope of the disclosure, the drawings and the appended claims. In addition to variations and modifications in the component parts and/or arrangements, other uses will also be apparent to those skilled in the art.

Claims

1. Expansion joint waterproof system quick replacement device, its characterized in that: including spout shaped steel and waterstop, all install the both sides of expansion joint spout shaped steel, slidable mounting has sealed card in the spout shaped steel, the both ends of waterstop have the joint piece, joint piece joint is in the spout shaped steel.

2. The rapid replacement device for waterproof system at expansion joint according to claim 1, characterized in that: the sealing card is a plurality of, and adjacent splice connection between the sealing card.

3. The rapid replacement device for waterproof system at expansion joint according to claim 2, characterized in that: the adjacent sealing cards are connected through a connecting plate.

4. The rapid replacement device for waterproof system of expansion joint according to claim 3, characterized in that: the sealing clamp is provided with a connecting groove, and the connecting plate is installed in the connecting groove through a locking screw.

5. The rapid replacement device for waterproof system at expansion joint according to claim 1, characterized in that: the sealing card is a plurality of, and adjacent through the lock joint connection between the sealing card.

6. The rapid replacement device for waterproof system of expansion joint according to claim 5, characterized in that: one end of the sealing card is provided with a fastening convex part, the other end of the sealing card is provided with a fastening concave part, and the fastening convex part is fastened in the fastening concave part.

7. The rapid replacement device for waterproof system of expansion joint according to claim 4 or 6, characterized in that: the chute section steel is C-shaped steel.

8. The rapid replacement device for waterproof system at expansion joint according to claim 7, characterized in that: the sealing card is a C-shaped sealing card.

9. Bridge expansion joint, its characterized in that: the quick replacement device for the waterproof system of the expansion joint comprises the quick replacement device for the waterproof system of the expansion joint as claimed in any one of claims 1 to 8.