CN201627142U - Wedge block-type vibration damper - Google Patents
Wedge block-type vibration damper Download PDFInfo
- Publication number
- CN201627142U CN201627142U CN2010200224156U CN201020022415U CN201627142U CN 201627142 U CN201627142 U CN 201627142U CN 2010200224156 U CN2010200224156 U CN 2010200224156U CN 201020022415 U CN201020022415 U CN 201020022415U CN 201627142 U CN201627142 U CN 201627142U
- Authority
- CN
- China
- Prior art keywords
- box body
- cover plate
- wedge block
- lower cover
- upper cover
- 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.)
- Expired - Fee Related
Links
Images
Landscapes
- Bridges Or Land Bridges (AREA)
- Laying Of Electric Cables Or Lines Outside (AREA)
Abstract
The utility model relates to a wedge block-type vibration damper used for bridge cables. The vibration damper comprises cover bodies (1), an upper cover plate (2) and a lower cover plate (3), wherein the upper and the lower cover plates (2) and (3) are vertically buckled to form a complete cylindrical structure which comprises a damping block (4) internally; a plurality of box bodies (1) are arranged on the outer walls of the upper and the lower cover plates (2) and (3), and adopt U-shaped structures with openings at the upper ends; a lower wedge block (7) is arranged in each box body (1); a wedge block (8) is inserted into each box body (1); and the wedge-shaped surfaces of the lower wedge block (7) and the wedge block (8) are in tight contact and matching. The wedge block-type vibration damper can be used when the gaps between cables and pre-embedded pipes are narrower.
Description
(1) technical field
The utility model relates to a kind of damper, especially relates to a kind of Wedge-type damper, is used for the damping to bridge cable.
(2) background technology
The bridge cable industry is for preventing that cable from because of concussion causes damaging, generally adopting damper that cable is carried out bumper and absorbing shock, so that prolong cable application life.Simultaneously because in actual applications, cable can not be in desirable concentric with pre-pipe laying, thereby need damper to have certain adjustable range, especially when gap between cable and the pre-pipe laying hour, the damper of routine all can't be realized damping effect preferably.
(3) summary of the invention
The purpose of this utility model is to overcome above-mentioned deficiency, and a kind of Wedge-type damper that can hour use at cable and pre-buried ligament is provided.
The purpose of this utility model is achieved in that a kind of Wedge-type damper, include box body, upper cover plate and lower cover, described upper cover plate and lower cover bottom are provided with a backboard, described upper cover plate and lower cover outer wall are provided with a side shield, the involutory setting up and down of described upper cover plate and lower cover, form a complete tubular structure, be provided with snubber block in the described tubular structure, described snubber block is that a hollow structure and outer rim are circle, this snubber block outer rim closely contacts with the tubular structure inwall, described upper cover plate and lower cover outer wall are provided with some box bodys, described box body is upper end open " U " shape structure, be provided with first stiffener between the described box body, be provided with second stiffener between described box body and upper cover plate or the lower cover edge, be provided with a lower wedge block in the described box body, have a voussoir to be inserted in box body, and lower wedge block closely contacts cooperation mutually with the lozenges of voussoir.
The utility model Wedge-type damper, described voussoir top is provided with a screw.
The beneficial effects of the utility model are:
Directly adopt the mode of voussoir that eccentricity is regulated, simple in structure, than other dampers that need add structure in pre-pipe laying and cable gap less occasion can use very easily.
(4) description of drawings
Fig. 1 is the utility model surface structure schematic diagram.
Fig. 2 is the utility model vertical view.
Fig. 3 is the utility model sectional side view.
Among the figure:
(5) specific embodiment
Referring to Fig. 1～3, the utility model relates to a kind of Wedge-type damper, described damper includes box body 1, upper cover plate 2 and lower cover 3, described upper cover plate 2 and lower cover 3 bottoms are provided with a backboard 9, described upper cover plate 2 and lower cover 3 outer walls are provided with a side shield 10, the involutory setting about in the of 3 of described upper cover plate 2 and lower cover, form a complete tubular structure, be provided with snubber block 4 in the described tubular structure, described snubber block 4 is that a hollow structure and outer rim are circle, these snubber block 4 outer rims closely contact with the tubular structure inwall, described upper cover plate 2 and lower cover 3 outer walls are provided with some box bodys 1, " U " shape structure that described box body 1 is a upper end open is provided with first stiffener 5 between the described box body 1, be provided with second stiffener 6 between described box body 1 and upper cover plate 2 or lower cover 3 edges, be provided with a lower wedge block 7 in the described box body 1, have a voussoir 8 to be inserted in box body 1, and the lozenges of lower wedge block 7 and voussoir 8 mutually closely contact cooperate, described voussoir 8 tops are provided with a screw 11.
During use as shown in Figure 3, the first lower cover of in pre-pipe laying, packing into, the upper cover plate of packing into is subsequently assembled and is made the damper cover as on the cable, the voussoir of packing into subsequently, utilize voussoir and cooperating of lower wedge block that damper is regulated, make damper and pre-pipe laying be in the extent of the error of concentric or permission; In adjustment process,, can by the screw at voussoir top voussoir be extracted easily and readjust if deviation occurs.After adjustment is finished, that voussoir and box body welding is fixing.
Claims (2)
1. Wedge-type damper, it is characterized in that: described damper includes box body (1), upper cover plate (2) and lower cover (3), described upper cover plate (2) and lower cover (3) bottom are provided with a backboard (9), described upper cover plate (2) and lower cover (3) outer wall are provided with a side shield (10), described upper cover plate (2) and the involutory up and down setting of lower cover (3), form a complete tubular structure, be provided with snubber block (4) in the described tubular structure, described snubber block (4) is that a hollow structure and outer rim are circle, this snubber block (4) outer rim closely contacts with the tubular structure inwall, described upper cover plate (2) and lower cover (3) outer wall are provided with some box bodys (1), described box body (1) is " U " shape structure of upper end open, be provided with first stiffener (5) between the described box body (1), be provided with second stiffener (6) between described box body (1) and upper cover plate (2) or lower cover (3) edge, be provided with a lower wedge block (7) in the described box body (1), have a voussoir (8) to be inserted in box body (1), and lower wedge block (7) closely contact cooperation mutually with the lozenges of voussoir (8).
2. a kind of according to claim 1 Wedge-type damper is characterized in that: described voussoir (8) top is provided with a screw (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010200224156U CN201627142U (en) | 2010-01-11 | 2010-01-11 | Wedge block-type vibration damper |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010200224156U CN201627142U (en) | 2010-01-11 | 2010-01-11 | Wedge block-type vibration damper |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201627142U true CN201627142U (en) | 2010-11-10 |
Family
ID=43058533
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010200224156U Expired - Fee Related CN201627142U (en) | 2010-01-11 | 2010-01-11 | Wedge block-type vibration damper |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201627142U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102644242A (en) * | 2011-02-17 | 2012-08-22 | 上海方济减震器材有限公司 | Tooth-shaped wedge block of guy cable rubber damper |
| CN108018950A (en) * | 2017-12-08 | 2018-05-11 | 西安理工大学 | A kind of adjustable shock isolating pedestal of vertical height |
-
2010
- 2010-01-11 CN CN2010200224156U patent/CN201627142U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102644242A (en) * | 2011-02-17 | 2012-08-22 | 上海方济减震器材有限公司 | Tooth-shaped wedge block of guy cable rubber damper |
| CN108018950A (en) * | 2017-12-08 | 2018-05-11 | 西安理工大学 | A kind of adjustable shock isolating pedestal of vertical height |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CA2927945C (en) | Percolation block element, percolation block, and transport unit | |
| CN105136417A (en) | Assembling type variable rigidity model case used for vibrating table test | |
| CN201627142U (en) | Wedge block-type vibration damper | |
| CN103438143B (en) | A kind of vibration damping installation apparatus of minitype diesel oil engine group | |
| WO2010062885A3 (en) | Honeycomb reactors with high aspect ratio channels | |
| US20140251439A1 (en) | Underdrain and Method for Transferring Forces and Directing Flow | |
| KR101780011B1 (en) | Battery Pack Including Mounting-Bracket Fixing Battery Modules and Method of Securing a Plurality of Battery Modules in the Battery Pack | |
| CN104879615A (en) | Vibration attenuation support | |
| CN205159959U (en) | High strength crane span structure | |
| WO2011013895A3 (en) | Lining girder, temporary structure using same, and method for constructing same | |
| CN209580014U (en) | A kind of overlapping suture holding box setting tool | |
| KR101420626B1 (en) | Structure using pre-cast panel | |
| CN201651744U (en) | Channel steel cross beam | |
| CN205274046U (en) | Ladle to ladle that prevents inclining structure of casing | |
| CN203314539U (en) | Mosquito net bars | |
| CN105648902A (en) | Compact type earthquake reduction and insulation support and post-earthquake repair scheme thereof | |
| CN216304412U (en) | Shallow formula bridge telescoping device that buries of grider | |
| CN103341836A (en) | Steel member splicing pretensioner and method for connecting component elements with pretensioner | |
| KR102393820B1 (en) | Soundproof panel | |
| CN214194172U (en) | Transverse limiting device for steel box girder dragging construction | |
| CN210066537U (en) | Combined adjustable movable mould frame | |
| CN108301257A (en) | Semi-surrounding floating type column bottom based on low frequency steel spring integrates damping technology | |
| JP2013170042A (en) | Method for centering elevator car | |
| CN208719589U (en) | A kind of novel steel beam | |
| CN211446562U (en) | Frequency-adjustable collision type tuned mass damper |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20101110 Termination date: 20170111 |