CN213596799U

CN213596799U - Double-rubber-strip modular expansion joint device

Info

Publication number: CN213596799U
Application number: CN202022332287.1U
Authority: CN
Inventors: 李晓强
Original assignee: Hengshui Tongli Rubber Products Co ltd
Current assignee: Hengshui Tongli Rubber Products Co ltd
Priority date: 2020-10-19
Filing date: 2020-10-19
Publication date: 2021-07-02
Anticipated expiration: 2030-10-19

Abstract

The application discloses two adhesive tape modulus formula expansion joint devices, including base, reinforced structure and protective structure, the base top is impartial to be fixed with the roof beam structure, and the block has waterproof rubber between per two roof beam structures. Carry out spacing fixed to waterproof rubber through stopper and turning block cooperation, make waterproof rubber in the fixed more firm in of block inslot portion, avoid influencing water-proof effects because of dislocation around waterproof rubber, the fixed not firm problem of waterproof rubber when using of current expansion joint device has been solved, stability when waterproof rubber uses has been improved, the stereoplasm rubbish that drops is filtered through the elasticity filter screen and is collected, it falls into inside waterproof rubber to avoid comparatively sharp stereoplasm rubbish, lead to waterproof rubber to take place to damage when flexible, influence waterproof rubber's water-proof effects, the problem of the easy damage of waterproof rubber when using of current expansion joint device has been solved, waterproof rubber's life has been improved.

Description

Double-rubber-strip modular expansion joint device

Technical Field

The application relates to an expansion joint device, in particular to a double-rubber-strip modulus type expansion joint device.

Background

The expansion joint is a structural joint which is arranged along a proper position of a building or a construction joint direction of the building in order to prevent the structure from generating cracks or damages due to climate temperature changes (thermal expansion and cold contraction).

The expansion joint device requires the expansion joint to be in parallel, perpendicular to two directions of bridge axis, the homoenergetic is freely flexible, it is firm reliable, the vehicle should be smooth-going when going, no kick and noise, it is obstructed to prevent rainwater and rubbish earth infiltration, therefore generally all be provided with waterproof rubber between the current expansion joint, be used for preventing rainwater hourglass, its waterproof rubber generally all fixes on the roof beam structure through the mode of spacing block, the expansion joint device is when flexible, can lead to waterproof rubber displacement dislocation influence water-proof effects, the stability when the expansion joint device uses has been reduced.

Traditional expansion joint device generally directly places rain water rubbish etc. through waterproof rubber and leaks down, falls on waterproof rubber as stereoplasm rubbish such as glass iron plate, causes waterproof rubber to damage easily, has reduced waterproof rubber's life. Therefore, a dual-rubber-strip modular expansion joint device is proposed to solve the above problems.

Disclosure of Invention

A double-rubber-strip modular expansion joint device comprises a base, a reinforcing structure and a protective structure, wherein beam frames are equally fixed at the top end of the base, waterproof rubber is clamped between every two beam frames, and clamping grooves matched with the waterproof rubber are formed in the beam frames;

the reinforced structure comprises a rotating block, limiting blocks are fixed on the side edges of clamping grooves at the front end and the rear end of the waterproof rubber, the rotating block is arranged on one side, far away from the limiting blocks, in the clamping grooves, placing grooves matched with the rotating blocks are formed in beam frames on the side edges of the clamping grooves, connecting rods penetrate through the rotating block and are close to one end, far away from the clamping grooves, two ends of each connecting rod are fixed on the placing grooves respectively, rotating holes matched with the connecting rods are formed in the rotating block, moving blocks are adhered to the upper end and the lower end of each rotating hole, moving grooves matched with the moving blocks are formed in the rotating block, and springs are fixed between the moving blocks and the moving grooves;

protective structure includes the elasticity filter screen, the waterproof rubber top all is provided with the elasticity filter screen, and elasticity filter screen both ends all are fixed with the connecting plate, all impartial on the connecting plate is fixed with the knocker, the knocker all articulates on solid fixed ring, gu fixed ring all fixes at the roof beam structure side.

Furthermore, the clamping grooves are all circular and matched with the two ends of the waterproof rubber, and the length of the limiting block is smaller than that of the clamping grooves.

Further, the upper end and the lower end of the rotating block are both arc-shaped, and arc-shaped grooves are formed in the end, far away from the connecting rod, of the rotating block.

Further, the connecting rods are all set to be rectangular, and the corners of the connecting rods are all set to be inclined.

Furthermore, one end, close to the connecting rod, of the moving block is arc-shaped, and the rotating holes are circular and matched with the connecting rod.

Further, the fixed rings are all arranged to be annular, and the length of the elastic filter screen is larger than that between the two beam frames.

The beneficial effect of this application is: the application provides a two adhesive tape modulus formula expansion joint devices.

Drawings

In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present application, and it is obvious for those skilled in the art that other drawings can be obtained according to the drawings without inventive exercise.

FIG. 1 is a schematic cross-sectional elevation view of an embodiment of the present application;

FIG. 2 is an enlarged view of the structure at A in FIG. 1 according to an embodiment of the present disclosure;

FIG. 3 is an enlarged view of the structure at B in FIG. 2 according to an embodiment of the present application;

fig. 4 is an enlarged schematic view of a structure at C in fig. 1 according to an embodiment of the present application.

In the figure: 1. the base, 2, roof beam structure, 3, waterproof rubber, 4, block groove, 5, stopper, 6, turning block, 7, standing groove, 8, connecting rod, 9, rotation hole, 10, movable block, 11, shifting chute, 12, spring, 13, elastic filter screen, 14, connecting plate, 15, knocker, 16, solid fixed ring.

Detailed Description

In order to make the technical solutions better understood by those skilled in the art, the technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are only partial embodiments of the present application, but not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present application.

It should be noted that the terms "first," "second," and the like in the description and claims of this application and in the drawings described above are used for distinguishing between similar elements and not necessarily for describing a particular sequential or chronological order. It should be understood that the data so used may be interchanged under appropriate circumstances such that embodiments of the application described herein may be used. Furthermore, the terms "comprises," "comprising," and "having," and any variations thereof, are intended to cover a non-exclusive inclusion, such that a process, method, system, article, or apparatus that comprises a list of steps or elements is not necessarily limited to those steps or elements expressly listed, but may include other steps or elements not expressly listed or inherent to such process, method, article, or apparatus.

In this application, the terms "upper", "lower", "left", "right", "front", "rear", "top", "bottom", "inner", "outer", "middle", "vertical", "horizontal", "lateral", "longitudinal", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings. These terms are used primarily to better describe the present application and its embodiments, and are not used to limit the indicated devices, elements or components to a particular orientation or to be constructed and operated in a particular orientation.

Moreover, some of the above terms may be used to indicate other meanings besides the orientation or positional relationship, for example, the term "on" may also be used to indicate some kind of attachment or connection relationship in some cases. The specific meaning of these terms in this application will be understood by those of ordinary skill in the art as appropriate.

Furthermore, the terms "mounted," "disposed," "provided," "connected," and "sleeved" are to be construed broadly. For example, it may be a fixed connection, a removable connection, or a unitary construction; can be a mechanical connection, or an electrical connection; may be directly connected, or indirectly connected through intervening media, or may be in internal communication between two devices, elements or components. The specific meaning of the above terms in the present application can be understood by those of ordinary skill in the art as appropriate.

It should be noted that the embodiments and features of the embodiments in the present application may be combined with each other without conflict. The present application will be described in detail below with reference to the embodiments with reference to the attached drawings.

Referring to fig. 1-4, a double-rubber-strip modular expansion joint device includes a base 1, a reinforcing structure and a protective structure, beam frames 2 are equally fixed on the top of the base 1, a waterproof rubber 3 is clamped between every two beam frames 2, and a clamping groove 4 matched with the waterproof rubber 3 is formed in the beam frame 2;

the reinforced structure comprises a rotating block 6, the side edges of a clamping groove 4 at the front end and the rear end of the waterproof rubber 3 are both fixed with a limiting block 5, one side of the inside of the clamping groove 4, which is far away from the limiting block 5, is provided with the rotating block 6, a placing groove 7 matched with the rotating block 6 is formed in a beam frame 2 at the side edge of the clamping groove 4, one end of the rotating block 6, which is far away from the clamping groove 4, is provided with a connecting rod 8, two ends of the connecting rod 8 are respectively fixed on the placing groove 7, a rotating hole 9 matched with the connecting rod 8 is formed in the rotating block 6, the upper end and the lower end of the rotating hole 9 are both provided with a moving block 10, a moving groove 11 matched with the moving block 10 is formed in the rotating block;

the protective structure comprises an elastic filter screen 13, the top ends of the waterproof rubbers 3 are all provided with the elastic filter screens 13, the two ends of each elastic filter screen 13 are all fixed with a connecting plate 14, hook buckles 15 are all equally fixed on the connecting plates 14, the hook buckles 15 are all hung on a fixing ring 16, and the fixing ring 16 is all fixed on the side edge of the beam frame 2.

The clamping grooves 4 are all circular and matched with the two ends of the waterproof rubber 3, and the length of the limiting block 5 is smaller than that of the clamping grooves 4, so that the two ends of the waterproof rubber 3 are conveniently clamped in the clamping grooves 4, and the limiting block 5 is prevented from influencing the normal use of the waterproof rubber 3; the upper end and the lower end of the rotating block 6 are both arc-shaped, and one end of the rotating block 6, which is far away from the connecting rod 8, is provided with an arc-shaped groove, so that the waterproof rubber 3 is protected, the abrasion of the waterproof rubber 3 when contacting with the rotating block 6 is avoided, and the rotating block 6 is conveniently pulled through the arc-shaped groove; the connecting rods 8 are all arranged to be rectangular, the corners of the connecting rods 8 are all arranged to be inclined, and the connecting rods 8 and the moving blocks 10 are matched, so that the rotating block 6 can be fixed after rotating, and the moving blocks 10 and the connecting rods 8 are driven to be mutually extruded when the rotating block 6 rotates conveniently, so that the rotating block 6 can cross the corners of the connecting rods 8 to rotate continuously; one ends, close to the connecting rods 8, of the moving blocks 10 are all arranged to be arc-shaped, the rotating holes 9 are all arranged to be round and matched with the connecting rods 8, the moving blocks 10 and the connecting rods 8 can be conveniently arranged, and the rotating blocks 6 can conveniently rotate on the connecting rods 8; the fixing rings 16 are all arranged to be annular, the length of the elastic filter screen 13 is larger than that between the two beam frames 2, the hook buckles 15 are conveniently hung on the fixing rings 16, and the elastic filter screen 13 is guaranteed not to influence the normal extension of the beam frames 2.

When the waterproof rubber 3 is required to be installed and fixed on the beam frame 2, the two ends of the waterproof rubber 3 are pressed, the two ends of the flattened waterproof rubber 3 are plugged into the clamping grooves 4, the rotating block 6 is pulled to rotate under the cooperation of the connecting rod 8, the rotating block 6 drives the moving block 10 to rotate while rotating, so that the side edge of the connecting rod 8 extrudes the moving block 10, the moving block 10 compresses the spring 12 to move into the moving groove 11, the rotating block 6 can rotate, when the rotating block 6 rotates until the moving block 10 passes through the corner of the connecting rod 8, the moving block 10 is pushed by the spring 12 to be abutted against the side edge of the connecting rod 8 again, the connecting rod 8 can be clamped and fixed through the moving block 10, meanwhile, when the rotating block 6 rotates to be vertically placed, the rotating block 6 is limited through the side edge of the placing groove 7, the waterproof rubber 3 can be limited through the cooperation of the rotating block 6 and the limiting block 5, avoid waterproof rubber 3 to move the dislocation when using, when waterproof rubber 3 is in normal use, filter the collection through elasticity filter screen 13 rubbish etc. that drop, avoid stereoplasm rubbish to fall into waterproof rubber 3 inside back, take place to damage when leading to waterproof rubber 3 flexible, and when the rubbish of the inside collection of elasticity filter screen 13 is more, press the hasp 15 of both sides, take off hasp 15 from solid fixed ring 16, can take out elasticity filter screen 13 and clear up, the clearance is accomplished the back, articulate respectively with hasp 15 again and fix on solid fixed ring 16 can.

The application has the advantages that:

1. the utility model discloses simple structure, convenient operation carries out spacing fixed to waterproof rubber 3 through stopper 5 and turning block 6 cooperation for waterproof rubber 3 is when fixed more firm in clamping groove 4 inside, avoids influencing the water-proof effects because of dislocation around waterproof rubber 3, has solved the current expansion joint device and has fixed not firm problem of waterproof rubber 3 when using, has improved the stability when waterproof rubber 3 uses;

2. this application is rational in infrastructure, filters the collection through elasticity filter screen 13 to the stereoplasm rubbish that drops, avoids comparatively sharp stereoplasm rubbish to fall into waterproof rubber 3 inside, leads to waterproof rubber 3 to take place to damage when flexible, influences waterproof rubber 3's water-proof effects, has solved the problem of current expansion joint device's waterproof rubber 3 easy damage when using, has improved waterproof rubber 3's life.

The telescopic structure of the expansion joint device belongs to the prior art, so the description is not provided in the application document.

It is well within the skill of those in the art to implement, without undue experimentation, the present application is not directed to software and process improvements, as they relate to circuits and electronic components and modules.

The above description is only a preferred embodiment of the present application and is not intended to limit the present application, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, improvement and the like made within the spirit and principle of the present application shall be included in the protection scope of the present application.

Claims

1. The utility model provides a two adhesive tape modulus formula expansion joint device which characterized in that: the waterproof rubber roof truss structure comprises a base (1), a reinforcing structure and a protective structure, beam frames (2) are equally fixed at the top end of the base (1), waterproof rubber (3) is clamped between every two beam frames (2), and clamping grooves (4) matched with the waterproof rubber (3) are formed in the beam frames (2);

the reinforced structure comprises a rotating block (6), limiting blocks (5) are fixed on the side edges of the clamping grooves (4) at the front end and the rear end of the waterproof rubber (3), a rotating block (6) is arranged on one side of the inside of the clamping groove (4) far away from the limiting block (5), the beam frame (2) at the side of the clamping groove (4) is provided with a placing groove (7) matched with the rotating block (6), a connecting rod (8) penetrates through one end of the rotating block (6) close to the end far away from the clamping groove (4), and both ends of the connecting rod (8) are respectively fixed on the placing grooves (7), a rotating hole (9) matched with the connecting rod (8) is arranged inside the rotating block (6), the upper end and the lower end of the rotating hole (9) are provided with moving blocks (10) in a sticking way, the rotating block (6) is internally provided with moving grooves (11) matched with the moving blocks (10), a spring (12) is fixed between the moving block (10) and the moving groove (11);

protective structure includes elasticity filter screen (13), waterproof rubber (3) top all is provided with elasticity filter screen (13), and elasticity filter screen (13) both ends all are fixed with connecting plate (14), all impartial on connecting plate (14) is fixed with knocker (15), knocker (15) all articulate on solid fixed ring (16), gu fixed ring (16) all fixes at roof beam structure (2) side.

2. The device of claim 1, wherein: the clamping grooves (4) are all circular and matched with the two ends of the waterproof rubber (3), and the length of the limiting block (5) is smaller than that of the clamping grooves (4).

3. The device of claim 1, wherein: the upper end and the lower end of the rotating block (6) are both arc-shaped, and arc-shaped grooves are formed in one end, far away from the connecting rod (8), of the rotating block (6).

4. The device of claim 1, wherein: the connecting rods (8) are all set to be rectangular, and the corners of the connecting rods (8) are all set to be inclined.

5. The device of claim 1, wherein: one end of the moving block (10) close to the connecting rod (8) is arc-shaped, and the rotating holes (9) are circular and matched with the connecting rod (8).

6. The device of claim 1, wherein: the fixing rings (16) are all arranged in an annular shape, and the length of the elastic filter screen (13) is greater than that between the two beam frames (2).