CN210561708U - Novel multidirectional expansion joint that shifts - Google Patents
Novel multidirectional expansion joint that shifts Download PDFInfo
- Publication number
- CN210561708U CN210561708U CN201921179503.4U CN201921179503U CN210561708U CN 210561708 U CN210561708 U CN 210561708U CN 201921179503 U CN201921179503 U CN 201921179503U CN 210561708 U CN210561708 U CN 210561708U
- Authority
- CN
- China
- Prior art keywords
- broach
- fishback
- curved surface
- fixed
- expansion joint
- 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
- Road Paving Structures (AREA)
Abstract
The utility model belongs to the technical field of the telescoping device, a novel multidirectional expansion joint that shifts is disclosed. The main technical characteristics are as follows: including assorted activity fishback and fixed fishback, activity fishback is close to fixed fishback one end and is provided with first broach, and fixed fishback is close to activity fishback one end and is provided with the second broach, and first broach sets up with the second broach is crisscross, is provided with waterproof rubber board and first anchor grudging post below the activity fishback, is provided with stainless steel slide and second anchor grudging post below the fixed fishback, the contact surface of first broach and second broach is first curved surface, the contact surface of second broach and first broach be with first curved surface assorted second curved surface. The utility model provides a novel multidirectional expansion joint that shifts, first broach links up for the curved surface with the second broach, and the effectual clearance between the tooth that has reduced between first broach and the second broach is more steady, safer when making pedestrian or vehicle pass through.
Description
Technical Field
The utility model belongs to the technical field of the telescoping device, especially, relate to a novel multidirectional expansion joint that shifts.
Background
The telescopic device is required to be used on roads and bridges to meet the telescopic requirement. The telescoping device includes assorted activity fishback and fixed fishback, and activity fishback is close to fixed fishback one end and is provided with first broach, and fixed fishback is close to activity fishback one end and is provided with the second broach, and first broach and the crisscross setting of second broach are provided with waterproof rubber board and first anchor grudging post below the activity fishback, are provided with stainless steel slide and second anchor grudging post below the fixed fishback. The contact surface of the first comb teeth and the second comb teeth of the telescopic device and the contact surface of the second comb teeth and the first comb teeth are planes, the gap between the first comb teeth and the second comb teeth is large due to the planes, the phenomena of stumbling or severe bumping and the like easily occur on sidewalks or non-motor vehicle lanes, and the phenomenon of expansion joints with large expansion amount is particularly prominent. The safety of pedestrians and non-motor vehicles is seriously affected.
SUMMERY OF THE UTILITY MODEL
The to-be-solved technical problem of the utility model is to provide a novel multidirectional expansion joint that shifts that the clearance is less between the broach, uses steady safety.
In order to solve the technical problem, the utility model discloses a technical scheme does: including assorted activity fishback and fixed fishback, activity fishback is close to fixed fishback one end and is provided with first broach, and fixed fishback is close to activity fishback one end and is provided with the second broach, and first broach sets up with the second broach is crisscross, is provided with waterproof rubber board and first anchor grudging post below the activity fishback, is provided with stainless steel slide and second anchor grudging post below the fixed fishback, the contact surface of first broach and second broach is first curved surface, the contact surface of second broach and first broach be with first curved surface assorted second curved surface.
The additional technical characteristics are as follows: the one end that fixed fishback was kept away from to activity fishback is interrupted and is provided with the flange, the flange bottom surface is provided with the axis of rotation, is provided with the trusteeship on the first anchor stud, the trusteeship be with activity fishback length assorted lead to one long, trusteeship and flange position phase-match department be provided with axis of rotation assorted uncovered, the trusteeship outside the flange is the pipe.
The utility model provides a novel multidirectional expansion joint that shifts compares with prior art, the contact surface of first broach and second broach be first curved surface, second broach and first broach be with first curved surface assorted second curved surface. This kind of curved surface design, the effectual clearance between the tooth that has reduced between first broach and the second broach, first broach links up for the curved surface with the second broach, and is more steady when making pedestrian or vehicle pass through, and is safer. Meanwhile, the impact on the comb plate is effectively reduced, and the service life of the comb plate is prolonged.
The utility model provides a novel multidirectional expansion joint that shifts, movable fishback keep away from fixed fishback one end and be interrupted and be provided with the flange, and like this, movable fishback keeps away from fixed fishback one end and is concave-convex shape, for the free functional area that swings between the adjacent flange, forms open type structure. The construction that anchor and embedded steel bar are connected is carried out in the functional area department of surging between adjacent flange, and greatly reduced construction degree of difficulty effectively reduces fluting width and degree of depth, has reduced the construction volume. Welding is carried out at the position of the free oscillation functional area between the adjacent convex plates, so that the welding difficulty is reduced, and the welding strength and quality are guaranteed. The grouting difficulty is reduced, so that the grouting quality is guaranteed, and the service life is effectively prolonged. The flange bottom surface is provided with the axis of rotation, is provided with the trusteeship on the first anchor stud, trusteeship for with the long one of activity fishback length assorted, trusteeship and flange position phase-match department be provided with axis of rotation assorted uncovered, trusteeship outside the flange is the pipe. The axis of rotation is installed in the uncovered of trusteeship, and when the vertical direction displacement requirement appeared in the expansion joint, the certain angle of activity fishback can be rotated from top to bottom using the axis of rotation as the center, and the axis of rotation is at the trusteeship internal rotation to satisfy the vertical direction corner requirement. Make novel multidirectional expansion joint that shifts, can satisfy the flexible requirement of horizontal direction and can satisfy the vertical direction displacement requirement again, realize the multidirectional displacement.
Drawings
Fig. 1 is a schematic structural view of a novel multidirectional displacement expansion joint of the present invention;
FIG. 2 is a schematic view of a first top view of a novel multi-directional displacement expansion joint;
FIG. 3 is a schematic structural view of a first comb tooth and a second comb tooth;
FIG. 4 is a schematic diagram of a second top view of a multi-directional deflection expansion joint;
fig. 5 is a schematic structural view of a movable comb plate;
fig. 6 is a schematic bottom view of the movable comb plate;
fig. 7 is a schematic structural diagram of the hosting tube.
Detailed Description
The structure of the novel multidirectional displacement expansion joint provided by the utility model is further explained below with reference to the attached drawings.
As shown in fig. 1, the utility model relates to a novel multidirectional expansion joint that shifts includes assorted activity fishback 1 and fixed fishback 2, is provided with waterproof rubber board 3 and first anchor stud 4 below the activity fishback 1, is provided with stainless steel slide 5 and second anchor stud 6 below the fixed fishback 2, and the one end that fixed fishback 2 was kept away from to activity fishback 1 is provided with axis of rotation 7, is provided with on the first anchor stud 4 with axis of rotation 7 assorted trusteeship 8.
As shown in fig. 2, one end of the movable comb plate 1 close to the fixed comb plate 2 is provided with a first comb tooth 9, one end of the fixed comb plate 2 close to the movable comb plate 1 is provided with a second comb tooth 10, the first comb tooth 9 and the second comb tooth 10 are arranged in a staggered manner, and the contact surface between the first comb tooth 9 and the second comb tooth 10 is a first curved surface 11, and the contact surface between the second comb tooth 10 and the first comb tooth 9 is a second curved surface 12 matched with the first curved surface 11.
As shown in fig. 3, the contact surface between the first comb tooth 9 and the second comb tooth 10 is a first curved surface 11, and the contact surface between the second comb tooth 10 and the first comb tooth 9 is a second curved surface 12 matching the first curved surface 11.
As shown in fig. 4, the end of the movable comb plate 1 away from the fixed comb plate 2 is intermittently provided with a convex plate 13, and the support tube 8 is one full length matched with the length of the movable comb plate 1.
As shown in fig. 5, a rotating shaft 7 is disposed at one end of the movable comb plate 1 away from the fixed comb plate.
As shown in fig. 6, a convex plate 13 is intermittently arranged at one end of the movable comb plate 1 away from the fixed comb plate, and the rotating shaft 7 is arranged at the bottom surface of the convex plate 13.
As shown in fig. 7, a supporting tube 8 is arranged on the first anchoring vertical rib 4, the supporting tube 8 is a part of the length matched with the length of the movable comb plate, an opening 14 matched with the rotating shaft is arranged at the position matched with the position of the supporting tube 8 and the position of the convex plate, and the supporting tube 8 outside the convex plate is a circular tube.
The utility model provides a novel multidirectional expansion joint that shifts, the contact surface of first broach 9 and second broach 10 be first curved surface 11, second broach 10 and first broach 9 the contact surface be with first curved surface 11 assorted second curved surface 12. This kind of curved surface design, the effectual clearance between the tooth that has reduced between first broach 9 and second broach 10, first broach 9 links up for the curved surface with second broach 10, and is more steady when making pedestrian or vehicle pass through, and is safer. Meanwhile, the impact on the comb plate is effectively reduced, and the service life of the comb plate is prolonged.
The utility model provides a novel multidirectional expansion joint that shifts, movable fishback 1 keep away from the one end of fixed fishback 2 and be interrupted and be provided with protruding board 13, like this, movable fishback 1 keeps away from fixed fishback 2 one end and is concave-convex shape, and for the free functional area that swings between the adjacent protruding board 13, form open type structure. The construction that anchor and embedded steel bar are connected is carried out in the free function area department of swinging between adjacent flange 13, and greatly reduced construction degree of difficulty effectively reduces fluting width and degree of depth, has reduced the construction volume. Welding is carried out at the position of the free oscillation functional area between the adjacent convex plates 13, so that the welding difficulty is reduced, and the welding strength and quality are guaranteed. The grouting difficulty is reduced, so that the grouting quality is guaranteed, and the service life is effectively prolonged. Protruding board 13 bottom surface is provided with axis of rotation 7, is provided with trusteeship 8 on the first anchor stud 4, trusteeship 8 for with the length assorted of activity fishback 1 leads to long one, trusteeship 8 and protruding board 13 position phase-match department be provided with axis of rotation 7 assorted uncovered 14, trusteeship 8 outside the protruding board 13 is the pipe. The axis of rotation 7 is installed in trusteeship 8's uncovered 14, and when the vertical direction displacement requirement appeared in the expansion joint, movable fishback 1 used axis of rotation 7 as the center can the certain angle of upper and lower rotation, and axis of rotation 7 is at trusteeship 8 internal rotation to satisfy the vertical direction corner requirement. Make novel multidirectional expansion joint that shifts, can satisfy the flexible requirement of horizontal direction and can satisfy the vertical direction displacement requirement again, realize the multidirectional displacement.
The utility model provides a novel multidirectional expansion joint that shifts not only is limited to above-mentioned structure, and the all is in the utility model discloses any modification, equivalent replacement and improvement etc. of doing on the basis all should contain within the protection scope of the utility model.
Claims (1)
1. The utility model provides a novel multidirectional expansion joint that shifts, includes assorted activity fishback and fixed fishback, activity fishback is close to fixed fishback one end and is provided with first broach, and fixed fishback is close to activity fishback one end and is provided with the second broach, and first broach and the crisscross setting of second broach are provided with waterproof rubber board and first anchor grudging post below the activity fishback, are provided with stainless steel slide and second anchor grudging post below the fixed fishback, its characterized in that: the contact surface of the first comb teeth and the second comb teeth is a first curved surface, and the contact surface of the second comb teeth and the first comb teeth is a second curved surface matched with the first curved surface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921179503.4U CN210561708U (en) | 2019-07-25 | 2019-07-25 | Novel multidirectional expansion joint that shifts |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921179503.4U CN210561708U (en) | 2019-07-25 | 2019-07-25 | Novel multidirectional expansion joint that shifts |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210561708U true CN210561708U (en) | 2020-05-19 |
Family
ID=70626518
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921179503.4U Active CN210561708U (en) | 2019-07-25 | 2019-07-25 | Novel multidirectional expansion joint that shifts |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210561708U (en) |
-
2019
- 2019-07-25 CN CN201921179503.4U patent/CN210561708U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN207314392U (en) | A kind of municipal well lid of Quick drainage | |
| CN105256718A (en) | Modular multidirectional displacement telescopic device and bridge | |
| CN109930480A (en) | Dark anchor beam type comb-tooth bridge expansion device | |
| CN210561708U (en) | Novel multidirectional expansion joint that shifts | |
| CN201103194Y (en) | Girder for light steel factory building roofing underplate installation | |
| CN109537440B (en) | Abutment approach structure | |
| CN108360373A (en) | Modular multi-directional deflection comb plate bridge expansion device | |
| CN101392500B (en) | Multiaspect displacement bridge retractor device | |
| CN210507117U (en) | Novel multidirectional expansion joint that shifts | |
| KR102062783B1 (en) | mounting apparatus of traffic safety sign board for guard rail | |
| CN208777163U (en) | Fishback anchor ring gusset part | |
| CN204509988U (en) | A kind of for multi-direction displacement comb tooth-shaped bridge extension joint | |
| CN214882923U (en) | Comb-tooth type bridge expansion device | |
| CN209636607U (en) | It is a kind of suitable for the white asphalt concrete bulldozing device for changing black Pavement Improvement | |
| CN114427201A (en) | Bridge anti-overturning adjusting device under strong crosswind condition | |
| CN209052978U (en) | A kind of highway engineering smoother | |
| CN110528384A (en) | Novel pre-buried modular extra long life Multidirectional displacement bridge expansion device | |
| CN208884300U (en) | A kind of subsidence area resistance to deformation express highway pavement structure | |
| CN203890870U (en) | Self-adaptive multi-directional displacement comb-tooth-shaped bridge telescopic device | |
| CN208486171U (en) | Modular multi-directional deflection comb plate bridge expansion device | |
| CN207862760U (en) | Bridge expanssion joint and bridge | |
| CN204982645U (en) | Multidirectional telescoping device that shifts of pivot formula | |
| CN210975505U (en) | Supporting structure for road and bridge | |
| CN210766368U (en) | Vibration/noise reduction multidirectional bridge telescoping device that shifts | |
| CN214993042U (en) | Bridge expansion joint device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |