CN217078404U - Noise reduction expansion joint structure - Google Patents
Noise reduction expansion joint structure Download PDFInfo
- Publication number
- CN217078404U CN217078404U CN202220998843.5U CN202220998843U CN217078404U CN 217078404 U CN217078404 U CN 217078404U CN 202220998843 U CN202220998843 U CN 202220998843U CN 217078404 U CN217078404 U CN 217078404U
- Authority
- CN
- China
- Prior art keywords
- expansion joint
- connecting plate
- joint connecting
- inner cavity
- installation
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Images
Landscapes
- Bridges Or Land Bridges (AREA)
Abstract
The utility model discloses a noise reduction expansion joint structure, which comprises two first expansion joint connecting plates, wherein a second expansion joint connecting plate is arranged on the side surface of the first expansion joint connecting plate, a plurality of first arc-shaped grooves are arranged on one sides of the first expansion joint connecting plate and the second expansion joint connecting plate, and a plurality of second arc-shaped grooves are arranged on the other sides of the first expansion joint connecting plate and the second expansion joint connecting plate, the utility model discloses a first arc-shaped groove and a second arc-shaped groove are arranged on the side surfaces of the first expansion joint connecting plate and the second expansion joint connecting plate, thereby changing the cross beam between the first expansion joint connecting plate and the second expansion joint connecting plate from a linear type to a curved type, greatly reducing the impact area of a vehicle, and making the air in an expansion joint groove difficult to compress during the driving process of the vehicle, thereby achieving the mute effect and being more beneficial to the use of people.
Description
Technical Field
The utility model relates to an expansion joint technical field, concretely relates to expansion joint structure of making an uproar falls.
Background
The expansion joint of a bridge, i.e., an expansion joint, is a structural joint provided at an appropriate position to prevent a crack or damage of a bridge structure due to a change in weather temperature (thermal expansion or contraction). The expansion joint is an independent part which divides the upper structure of the bridge into a certain length, so that the bridge can horizontally expand and contract along the long direction. If the length of the bridge is too long, the bridge may generate too large temperature stress in the structure due to thermal expansion and cold contraction, and a certain length position of the structure needs to be provided with a seam to divide the bridge into several parts. For different bridge structure systems, the distance between the expansion joints is different.
The current expansion joint structure often adopts the linear type structure, and water-proof effects is relatively poor, when the vehicle rolled the expansion joint structure, will compress because of the vehicle to the inside slot in expansion joint and take place the sound, and the silence effect is relatively poor, is unfavorable for people's use.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide an expansion joint structure of making an uproar falls solves current expansion joint structure and often adopts the linear type structure, and water-proof effects is relatively poor, when the vehicle rolled expansion joint structure, will compress because of the vehicle air in to the inside slot of expansion joint and take place the sound, and the silence effect is relatively poor, is unfavorable for people's the problem of use.
In order to solve the above technical problem, the utility model particularly provides the following technical scheme:
the utility model provides an expansion joint structure of making an uproar falls, including two first expansion joint connecting plates, the side of first expansion joint connecting plate is provided with second expansion joint connecting plate, first expansion joint connecting plate with one side of second expansion joint connecting plate all is provided with the first arc recess of a plurality of, first expansion joint connecting plate with the opposite side of second expansion joint connecting plate all is provided with a plurality of second arc recess, first expansion joint connecting plate with the flexible dentate root of second expansion joint connecting plate all is provided with a plurality of slant gassing groove, first expansion joint connecting plate with it is fixed continuous through the quick coupling assembling who sets up between the second expansion joint connecting plate.
As a preferred scheme of the utility model, quick coupling assembling is including setting up the installation jack of first expansion joint connecting plate tip, the inside of installation jack is inserted and is equipped with the installation inserted bar, the installation inserted bar with second expansion joint connecting plate tip links to each other, the tip of first expansion joint connecting plate still is provided with stable jack, the inside of stable jack is inserted and is equipped with the connection inserted bar, connect the inserted bar with the tip of second expansion joint connecting plate links to each other, inboard slot has been seted up on the surface of installation inserted bar.
As a preferred scheme of the utility model, movable inner chamber has been seted up on the inner wall of installation jack, movable inner chamber's inside slides and is provided with the inner chamber fixed block, the tip of inner chamber fixed block is inserted and is established extremely in the inboard slot.
As a preferred scheme of the utility model, the inside of activity inner chamber is provided with the conflict spring, the one end of conflict spring with the activity inner chamber links to each other.
As a preferred scheme of the utility model, the other end of conflict spring with the inner chamber fixed block links to each other, the inner chamber spout has been seted up to the side of activity inner chamber.
As a preferred scheme of the utility model, the inside slip of inner chamber spout is provided with the inner chamber slider, the inner chamber slider with the side of inner chamber fixed block links to each other.
Compared with the prior art, the utility model following beneficial effect has:
the utility model discloses a first arc recess and second arc recess have been seted up at the side of first expansion joint connecting plate and second expansion joint connecting plate, thereby change the crossbeam between first expansion joint connecting plate and the second expansion joint connecting plate into the curve type by the linear type, the impact area of vehicle that can significantly reduce, still be provided with the slant air relief groove through the flexible root of tooth at first expansion joint connecting plate and second expansion joint connecting plate, become the slot structure that multidirectional was dispersed with expansion joint straight line slot, it is difficult to compress the expansion joint slot in-groove air to make the wheel driving process, thereby reach the silence effect, be favorable to people's use more.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below. It should be apparent that the drawings in the following description are merely exemplary, and that other embodiments can be derived from the drawings provided by those of ordinary skill in the art without inventive effort.
Fig. 1 is a schematic top sectional view of a structure according to an embodiment of the present invention.
Fig. 2 is an enlarged schematic view of the structure of the quick connection assembly in fig. 1 according to the embodiment of the present invention.
Fig. 3 is an enlarged schematic view of the structure of the inner slot in fig. 2 according to an embodiment of the present invention.
Fig. 4 is a schematic side view of the first expansion joint connecting plate in the embodiment of the present invention.
The reference numerals in the drawings denote the following, respectively:
1. the first expansion joint connecting plate; 2. a second expansion joint connecting plate; 3. a first arc-shaped groove; 4. a second arc-shaped groove; 5. an oblique gas discharge groove; 6. a quick connect assembly;
601. installing a jack; 602. installing an inserted link; 603. stabilizing the jack; 604. connecting the inserted link; 605. an inner slot; 606. a movable inner cavity; 607. an inner cavity fixing block; 608. against the spring; 609. an inner cavity chute; 610. an inner cavity slide block.
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 efforts all belong to the protection scope of the present invention.
As shown in fig. 1 to 4, the utility model provides an expansion joint structure of making an uproar falls, including two first piece expansion joint connecting plate 1, the side parallel arrangement of first piece expansion joint connecting plate 1 has second piece expansion joint connecting plate 2, one side of first piece expansion joint connecting plate 1 and second piece expansion joint connecting plate 2 all is provided with the first arc recess 3 of a plurality of, the opposite side of first piece expansion joint connecting plate 1 and second piece expansion joint connecting plate 2 all is provided with a plurality of second arc recess 4, the flexible tooth root portion of first piece expansion joint connecting plate 1 and second piece expansion joint connecting plate 2 all is provided with a plurality of slant expansion joint 5, it is fixed continuous through the quick coupling assembling 6 who sets up between first piece expansion joint connecting plate 1 and the second piece connecting plate 2.
In this embodiment, because current expansion joint structure often adopts the linear type structure, water-proof effects is relatively poor, when the vehicle rolled expansion joint structure, will take place the sound because of the vehicle compresses the air in the inside slot in expansion joint, and the silence effect is relatively poor, is unfavorable for people's use.
A first arc-shaped groove 3 is arranged on one side of a first expansion joint connecting plate 1 and a second expansion joint connecting plate 2, a second arc-shaped groove 4 is arranged on the other side of the first expansion joint connecting plate 1 and the second expansion joint connecting plate 2, the first arc-shaped groove 3 can be matched with the second arc-shaped groove 4, the surface structures of the first expansion joint connecting plate 1 and the second expansion joint connecting plate 2 are changed from a common linear type to a curve type, the impact area in the vehicle driving process can be reduced, an inclined air release groove 5 is arranged on the expansion tooth root parts of the first expansion joint connecting plate 1 and the second expansion joint connecting plate 2, the linear grooves in the first expansion joint connecting plate 1 and the second expansion joint connecting plate 2 are changed into a multidirectional divergent groove structure, and the air in the expansion joint grooves is difficult to compress in the wheel process, thereby achieving the mute effect and further facilitating the use of people.
As shown in fig. 1 to 4, in this embodiment, the quick connection assembly 6 includes an installation jack 601 disposed at an end of the first expansion joint connection plate 1, an installation insertion rod 602 is inserted into the installation jack 601, the installation insertion rod 602 is connected to an end of the second expansion joint connection plate 2, a stable jack 603 is further disposed at the end of the first expansion joint connection plate 1, a connection insertion rod 604 is inserted into the stable jack 603, the connection insertion rod 604 is connected to an end of the second expansion joint connection plate 2, an inner slot 605 is disposed on a surface of the installation insertion rod 602, and a movable inner cavity 606 is disposed on an inner wall of the installation jack 601.
The inside of activity inner chamber 606 slides and is provided with inner chamber fixed block 607, and the tip of inner chamber fixed block 607 is inserted and is established to inboard slot 605 in, and the inside of activity inner chamber 606 is provided with conflict spring 608, and the one end of conflict spring 608 links to each other with activity inner chamber 606, and the other end of conflict spring 608 links to each other with inner chamber fixed block 607, and inner chamber spout 609 has been seted up to the side of activity inner chamber 606, and the inside of inner chamber spout 609 slides and is provided with inner chamber slider 610, and inner chamber slider 610 links to each other with the side of inner chamber fixed block 607.
Furthermore, because the expansion joint is usually fifty centimeters in section and is completely fitted with the road arch, the vehicle can smoothly pass through, when laying and installing, in order to save time of users and accelerate installation efficiency of the expansion joint, furthermore, by arranging the quick connection assembly 6 between the first expansion joint connecting plate 1 and the second expansion joint connecting plate 2, the quick connection assembly 6 can quickly install and remove the first expansion joint connecting plate 1 and the second expansion joint connecting plate 2, when installing, the installation insertion rod 602 is inserted into the installation insertion hole 601, the inner wall of the installation insertion hole 601 is provided with the movable inner cavity 606, the inner cavity fixing block 607 is elastically arranged inside the movable inner cavity 606 through the abutting spring 608, when the installation insertion rod 602 is inserted into the installation insertion hole 601 and moves, when the inner slot 605 arranged at the side edge of the installation insertion rod 602 moves to the end part of the inner cavity fixing block 607, the inner cavity fixing block 607 is inserted into the inner slot 605 under the resilient force of the abutting spring 608, so as to fix the installation insertion rod 602, so that the installation insertion rod 602 is stably inserted into the installation insertion hole 601, and the first expansion joint connecting plate 1 and the second expansion joint connecting plate 2 are fixedly connected.
And also through the connection inserted bar 604 that sets up in installation inserted bar 602 side, when installation inserted bar 602 inserts and establishes inside installation jack 601, connect inserted bar 604 and can insert and establish in stabilizing jack 603, strengthen the connection between first expansion joint connecting plate 1 and the second expansion joint connecting plate 2 for first expansion joint connecting plate 1 and second expansion joint connecting plate 2 are more stable when the vehicle transversely passes through.
The above embodiments are only exemplary embodiments of the present application, and are not intended to limit the present application, and the protection scope of the present application is defined by the claims. Various modifications and equivalents may be made by those skilled in the art within the spirit and scope of the present application and such modifications and equivalents should also be considered to be within the scope of the present application.
Claims (6)
1. The utility model provides an expansion joint structure of making an uproar falls which characterized in that: including two first expansion joint connecting plates (1), the side parallel arrangement of first expansion joint connecting plate (1) has second expansion joint connecting plate (2), first expansion joint connecting plate (1) with one side of second expansion joint connecting plate (2) all is provided with the first arc recess of a plurality of (3), first expansion joint connecting plate (1) with the opposite side of second expansion joint connecting plate (2) all is provided with a plurality of second arc recess (4), first expansion joint connecting plate (1) with the flexible root of the tooth of second expansion joint connecting plate (2) all is provided with a plurality of slant gassing groove (5), first expansion joint connecting plate (1) with link to each other through quick coupling assembling (6) that set up between second expansion joint connecting plate (2) is fixed.
2. The noise-reducing expansion joint structure as set forth in claim 1, wherein: quick-connect module (6) is including setting up installation jack (601) of first expansion joint connecting plate (1) tip, the inside of installation jack (601) is inserted and is equipped with installation inserted bar (602), installation inserted bar (602) with second expansion joint connecting plate (2) tip links to each other, the tip of first expansion joint connecting plate (1) still is provided with stable jack (603), the inside of stable jack (603) is inserted and is equipped with connection inserted bar (604), connect inserted bar (604) with the tip of second expansion joint connecting plate (2) links to each other, inboard slot (605) have been seted up on the surface of installation inserted bar (602).
3. The noise reduction expansion joint structure of claim 2, wherein: the inner wall of the installation jack (601) is provided with a movable inner cavity (606), an inner cavity fixing block (607) is arranged inside the movable inner cavity (606) in a sliding mode, and the end portion of the inner cavity fixing block (607) is inserted into the inner side slot (605).
4. The noise reduction expansion joint structure of claim 3, wherein: an interference spring (608) is arranged inside the movable inner cavity (606), and one end of the interference spring (608) is connected with the movable inner cavity (606).
5. The noise reduction expansion joint structure of claim 4, wherein: the other end of the abutting spring (608) is connected with the inner cavity fixing block (607), and an inner cavity sliding groove (609) is formed in the side edge of the movable inner cavity (606).
6. The noise reduction expansion joint structure of claim 5, wherein: an inner cavity sliding block (610) is arranged inside the inner cavity sliding groove (609) in a sliding mode, and the inner cavity sliding block (610) is connected with the side edge of the inner cavity fixing block (607).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220998843.5U CN217078404U (en) | 2022-04-27 | 2022-04-27 | Noise reduction expansion joint structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220998843.5U CN217078404U (en) | 2022-04-27 | 2022-04-27 | Noise reduction expansion joint structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217078404U true CN217078404U (en) | 2022-07-29 |
Family
ID=82502470
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220998843.5U Active CN217078404U (en) | 2022-04-27 | 2022-04-27 | Noise reduction expansion joint structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217078404U (en) |
-
2022
- 2022-04-27 CN CN202220998843.5U patent/CN217078404U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN212117653U (en) | Sofa armrest connection structure and sofa subassembly | |
| WO2006036335A3 (en) | Prefabricated universal structural steel panel and panel system | |
| CN217078404U (en) | Noise reduction expansion joint structure | |
| CN209874085U (en) | Detachable movable aluminum plate's wall structure | |
| CN210658913U (en) | Novel keel combined structure | |
| CN210857629U (en) | Connecting structure for glass curtain wall corner | |
| CN220566558U (en) | Plug, girder and photovoltaic support | |
| CN215498803U (en) | Connecting mechanism of guide rail for photovoltaic panel installation | |
| CN218000162U (en) | Novel T-shaped track | |
| CN211812936U (en) | Novel noise reduction car wall | |
| CN214696340U (en) | Heat insulation auxiliary frame for non-transparent position of curtain wall | |
| CN216197386U (en) | Novel suspension door is with drive beam structure | |
| CN215763866U (en) | Universal three-way joint for gas pipe | |
| CN219938292U (en) | Corner connector and photovoltaic module assembly structure | |
| CN219219494U (en) | Connection structure of hyperboloid glass curtain wall | |
| CN217771875U (en) | Connecting structure of sofa armrest and backrest | |
| CN219118570U (en) | Short standing edge metal roofing buckle closure formula connection structure | |
| CN211599913U (en) | Pipe cap | |
| CN219953135U (en) | Connecting piece and window sash with same | |
| CN217871003U (en) | Connection structure of honeycomb board ornamental strip | |
| CN216305105U (en) | Ceiling edge folding structure | |
| CN218439036U (en) | Expansion corner connector | |
| CN212751674U (en) | Combined bridge frame | |
| CN214941878U (en) | Bealock strap | |
| CN219261355U (en) | Beam mounting and adjusting structure |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |