CN215289660U - Road bridge transition lap joint plate device - Google Patents
Road bridge transition lap joint plate device Download PDFInfo
- Publication number
- CN215289660U CN215289660U CN202121846020.2U CN202121846020U CN215289660U CN 215289660 U CN215289660 U CN 215289660U CN 202121846020 U CN202121846020 U CN 202121846020U CN 215289660 U CN215289660 U CN 215289660U
- Authority
- CN
- China
- Prior art keywords
- wall
- spring
- plate
- shaft
- groove
- 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 discloses a road bridge transition overlap joint board device relates to road bridge engineering technical field, include: a roadbed; the bridge plate is positioned at one end of the roadbed; and the two connecting grooves are positioned at one end connected with the bridge plate and the connecting grooves respectively. The utility model discloses a set up fixed establishment and locking, realize promoting spacing handle, when making spacing handle along spacing removal of spacing groove, it breaks away from the locking groove to drive the bayonet lock, rotate the turning block, it rotates to drive the connecting axle, extrude the spring board when making cam pivoted, make the spring board promote vertical axis downstream and insert and erect inslot fixed, simultaneously, the spring board promotes cross axle lateral shifting and inserts the horizontal inslot fixed, meanwhile, the spring board makes the reset spring atress shrink, release spacing handle, under coupling spring's spring action, coupling spring promotes the bayonet lock and removes, make the bayonet lock insert another locking inslot, when realizing spacing locking to the turning block, the realization is fixed to the quick installation of overlap plate.
Description
Technical Field
The utility model relates to a road and bridge engineering technical field specifically is a road and bridge transition overlap joint board device.
Background
The lap joint plate is used for preventing settlement of bridge end connecting parts and taking measures, is placed between an abutment or a cantilever beam plate part and filling soil, can rotate along with the settlement of the filling soil, can play a role in buffering when a vehicle runs, can not generate unevenness even if the abutment filling soil is settled, a embankment under the bridge head lap joint plate can be provided with a drainage structure, and the reinforced concrete lap joint plate and the sleeper beam are suitable for being poured in place.
Among the prior art lap-joint plate uses bolt fixed connection usually in the installation, complex operation, and the installation effectiveness is low to be not convenient for dismantle the maintenance.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a road bridge transition overlap joint board device to solve the problem that proposes among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme:
a road bridge transition lap plate apparatus comprising:
a roadbed;
the bridge plate is positioned at one end of the roadbed;
the two connecting grooves are positioned at one end connected with the bridge plate and the connecting grooves respectively;
the lap joint plate is arranged inside the two connecting grooves;
the fixing mechanism comprises a connecting shaft, cams, a transverse shaft, a vertical shaft and a rotating block, wherein the connecting shaft is arranged inside the lapping plate and penetrates through one end of the outer wall of the lapping plate;
and the locking mechanism is arranged at one end of the outer wall of the lap joint plate and used for limiting and fixing the locking of the rotating block.
As a further aspect of the present invention: locking mechanism is including spring sleeve, bayonet lock, connecting spring and spacing handle, the outer wall one end at the overlap joint board is installed to the spring sleeve, bayonet lock slidable mounting is in the telescopic inside of spring, connect the telescopic inside of spring fixed mounting spring, and one end and bayonet lock fixed connection, the outer wall at the bayonet lock is installed to spacing handle.
As a further aspect of the present invention: one end of the clamping pin is of a conical structure, one side of the outer wall of the spring sleeve is provided with a limiting groove, and the inner wall of the limiting groove is attached to the outer wall of the limiting handle.
As a further aspect of the present invention: the inside bottom of overlap joint board is provided with a plurality of kerfs, and is a plurality of the inner wall of kerfs agrees with mutually with the outer wall of vertical axis, the one end that the bottom of overlap joint board is located the kerfs is provided with the lug, the bottom of spread groove is provided with a plurality of recesses, the bottom of recess is provided with perpendicular groove, the inner wall of recess agrees with mutually with the outer wall of lug, the inner wall of perpendicular groove agrees with mutually with the outer wall of vertical axis.
As a further aspect of the present invention: the connecting structure is characterized in that a plurality of transverse grooves are formed in one side of the inner wall of each connecting groove, the inner walls of the transverse grooves are matched with the outer walls of the transverse shafts, and a plurality of penetrating grooves matched with the outer walls of the transverse shafts are formed in two sides of the inner portion of each lap joint plate.
As a further aspect of the present invention: the spring plate is fixedly connected to one ends of the transverse shaft and the vertical shaft, and reset springs are arranged at the ends, located on the spring plate, of the outer walls of the transverse shaft and the vertical shaft.
As a further aspect of the present invention: the inner part of the rotating block is provided with two locking grooves, the inner walls of the two locking grooves are matched with the outer wall of the clamping pin, and the joint of the outer wall of the connecting shaft and the lap joint plate is rotatably connected through a bearing.
Compared with the prior art, the beneficial effects of the utility model are that:
1. through the arrangement of the fixing mechanism and the locking, the purpose of pushing the limiting handle is achieved, the limiting handle is enabled to move along the limiting groove in a limiting mode, the bayonet lock is driven to be separated from the locking groove, the rotating block is rotated to drive the connecting shaft to rotate, the cam is enabled to rotate and simultaneously extrude the spring plate, the spring plate is enabled to push the vertical shaft to move downwards along the bottom groove and to be inserted into the vertical groove for fixing, meanwhile, the spring plate pushes the transverse shaft to move transversely along the pipe through groove and to be inserted into the transverse groove for fixing, meanwhile, the spring plate enables the reset spring to be stressed and contracted to release the limiting handle, and under the elastic force action of the connecting spring, the connecting spring pushes the bayonet lock to move to enable the bayonet lock to be inserted into another locking groove, and the purpose of limiting and locking the rotating block and rapidly installing and fixing the lap joint plate are achieved;
2. through setting up lug and recess, the realization is placed the bridging plate in the spread groove, makes the bridging plate move down when placing, makes the lug insert in the recess to realize that vertical axis aligns with perpendicular groove, the cross axle aligns with the cross slot, and the quick installation of the bridging plate of being convenient for is fixed.
Drawings
FIG. 1 is a schematic structural diagram of a bridge transition lap plate device;
FIG. 2 is a cross-sectional view of a bridge plate of a bridge transition lap plate apparatus;
FIG. 3 is an exploded view of a securing mechanism of a bridge transition strap arrangement;
FIG. 4 is a cross-sectional view of a bridge transition strap arrangement;
fig. 5 is an exploded view of a locking mechanism of a bridge transition strap arrangement.
In the figure: 1. a roadbed; 2. a bridge plate; 3. connecting grooves; 4. a lap plate; 5. a fixing mechanism; 501. a connecting shaft; 502. a cam; 503. a horizontal axis; 504. a vertical axis; 505. rotating the block; 6. a locking mechanism; 601. a spring sleeve; 602. a bayonet lock; 603. a connecting spring; 604. a limiting handle; 7. a bottom groove; 8. a bump; 9. a groove; 10. a vertical slot; 11. a locking groove; 12. a return spring; 13. a transverse groove.
Detailed Description
Referring to fig. 1-5, in an embodiment of the present invention, a bridge transition overlapping plate device includes:
a roadbed 1;
the bridge plate 2 is positioned at one end of the roadbed 1;
the two connecting grooves 3 are positioned at one end where the bridge plate 2 and the connecting grooves 3 are connected respectively;
a lap plate 4 installed inside the two connection grooves 3;
the fixing mechanism 5 comprises a connecting shaft 501, cams 502, a transverse shaft 503, a vertical shaft 504 and a rotating block 505, wherein the connecting shaft 501 is installed inside the lapping plate 4 and penetrates through one end of the outer wall of the lapping plate 4, the cams 502 are fixed on the outer wall of the connecting shaft 501, the transverse shaft 503 is located on two sides of the cam 502, the vertical shaft 504 is located below the cam 502, and the rotating block 505 is installed at one end of the connecting shaft 501;
and the locking mechanism 6 is arranged at one end of the outer wall of the lapping plate 4 and used for locking, limiting and fixing the rotating block 505.
This kind of road bridge transition bridging plate device is convenient for to the fixed installation of bridging plate 4.
In fig. 1, 2 and 5: the locking mechanism 6 comprises a spring sleeve 601, a bayonet 602, a connecting spring 603 and a limit handle 604, wherein the spring sleeve 601 is installed at one end of the outer wall of the lapping plate 4, the bayonet 602 is installed in the spring sleeve 601 in a sliding manner, the connecting spring 603 is fixedly installed in the spring sleeve 601, one end of the connecting spring is fixedly connected with the bayonet 602, and the limit handle 604 is installed on the outer wall of the bayonet 602.
The road and bridge transition lapping plate device is convenient for locking and fixing the rotating block 505.
In fig. 5: one end of the bayonet 602 is a tapered structure, one side of the outer wall of the spring sleeve 601 is provided with a limiting groove, and the inner wall of the limiting groove is attached to the outer wall of the limiting handle 604.
The road and bridge transition lapping plate device is convenient for the limiting handle 604 to limit and slide so that the clamping pin 602 is inserted into the locking groove 11.
In fig. 2 and 4: the inside bottom of bridging plate 4 is provided with a plurality of kerfs 7, and the inner wall of a plurality of kerfs 7 agrees with mutually with the outer wall of erecting axle 504, and the one end that the bottom of bridging plate 4 is located kerfs 7 is provided with lug 8, and the bottom of spread groove 3 is provided with a plurality of recesses 9, and the bottom of recess 9 is provided with erects groove 10, and the inner wall of recess 9 agrees with mutually with lug 8's outer wall, and the inner wall of erecting groove 10 agrees with mutually with the outer wall of erecting axle 504.
This kind of road bridge transition bridging plate device, the bridging plate 4 of being convenient for docks fixedly with spread groove 3 fast.
In fig. 2: a plurality of transverse grooves 13 are arranged on one side of the inner wall of the connecting groove 3, the inner walls of the transverse grooves 13 are matched with the outer wall of the transverse shaft 503, and a plurality of penetrating grooves matched with the outer wall of the transverse shaft 503 are arranged on two sides of the inner part of the lapping plate 4.
The road and bridge transition bridging plate device is convenient for the transverse shaft 503 to be inserted into the transverse groove 13 and locked and fixed.
In fig. 3: one end of the horizontal shaft 503 and one end of the vertical shaft 504 are fixedly connected with a spring plate, and the outer walls of the horizontal shaft 503 and the vertical shaft 504 are provided with return springs 12 at the ends of the spring plates.
The bridge transition lapping plate device is convenient for the horizontal shaft 503 and the vertical shaft 504 to move and reset.
In fig. 3 and 5: two locking grooves 11 are arranged in the rotating block 505, the inner walls of the two locking grooves 11 are matched with the outer wall of the clamping pin 602, and the joint of the outer wall of the connecting shaft 501 and the lapping plate 4 is rotatably connected through a bearing.
The road and bridge transition lapping plate device facilitates the insertion of the bayonet lock 602 into the locking groove 11 and the locking and fixing of the rotating block 505.
The utility model discloses a theory of operation is: when the road and bridge transition bridging plate device is used, the bridging plate 4 is placed in the connecting groove 3, the lug 8 is inserted into the groove 9 while the bridging plate 4 is placed downwards, so that the vertical shaft 504 is aligned with the vertical groove 10, the transverse shaft 503 is aligned with the transverse groove 13, the bridging plate 4 is convenient to mount and fix quickly, the limit handle 604 is pushed, the limit handle 604 moves along the limit groove in a limiting way, the bayonet 602 is driven to be separated from the locking groove 11, the rotating block 505 is rotated by using an external tool, the connecting shaft 501 is driven to rotate by the rotating block 505, the cam 502 is driven to rotate by the connecting shaft 501, the spring plate is extruded while the cam 502 rotates, the vertical shaft 504 is pushed by the spring plate to move downwards along the bottom groove 7 and is inserted into the vertical groove 10 for fixing, meanwhile, the transverse shaft 503 is pushed by the spring plate to move transversely along the pipe through groove and is inserted into the transverse groove 13 for fixing, and meanwhile, the spring plate enables the reset spring 12 to shrink under the force, and releasing the limit handle 604, and under the action of the elastic force of the connecting spring 603, the connecting spring 603 pushes the bayonet 602 to move, so that the bayonet 602 is inserted into another locking groove 11, thereby realizing the limit locking of the rotating block 505 and the quick installation and fixation of the lap plate 4.
The above-mentioned, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (7)
1. A road bridge transition lap-joint plate device is characterized by comprising:
a roadbed (1);
the bridge plate (2), the bridge plate (2) is positioned at one end of the roadbed (1);
the two connecting grooves (3) are positioned at one end where the bridge plate (2) and the connecting grooves (3) are connected respectively;
the lap joint plate (4) is arranged inside the two connecting grooves (3);
the fixing mechanism (5) comprises a connecting shaft (501), cams (502), a transverse shaft (503), a vertical shaft (504) and a rotating block (505), wherein the connecting shaft (501) is installed inside the lapping plate (4) and penetrates through one end of the outer wall of the lapping plate (4), the cams (502) are fixed on the outer wall of the connecting shaft (501), the transverse shaft (503) is located on two sides of the cams (502), the vertical shaft (504) is located below the cams (502), and the rotating block (505) is installed at one end of the connecting shaft (501);
and the locking mechanism (6) is arranged at one end of the outer wall of the lapping plate (4) and used for locking, limiting and fixing the rotating block (505).
2. The road and bridge transition lapping plate device according to claim 1, wherein the locking mechanism (6) comprises a spring sleeve (601), a detent (602), a connecting spring (603) and a limiting handle (604), the spring sleeve (601) is installed at one end of the outer wall of the lapping plate (4), the detent (602) is slidably installed inside the spring sleeve (601), the connecting spring (603) is fixedly installed inside the spring sleeve (601), one end of the connecting spring is fixedly connected with the detent (602), and the limiting handle (604) is installed on the outer wall of the detent (602).
3. The road and bridge transition lapping plate device of claim 2, wherein one end of the bayonet lock (602) is in a conical structure, one side of the outer wall of the spring sleeve (601) is provided with a limiting groove, and the inner wall of the limiting groove is attached to the outer wall of the limiting handle (604).
4. The road and bridge transition lapping plate device according to claim 1, wherein the inner bottom of the lapping plate (4) is provided with a plurality of bottom slots (7), the inner walls of the bottom slots (7) are matched with the outer wall of the vertical shaft (504), one end of the bottom end of the lapping plate (4) located at the bottom slots (7) is provided with a convex block (8), the bottom end of the connecting slot (3) is provided with a plurality of grooves (9), the bottom end of the groove (9) is provided with a vertical slot (10), the inner wall of the groove (9) is matched with the outer wall of the convex block (8), and the inner wall of the vertical slot (10) is matched with the outer wall of the vertical shaft (504).
5. The bridge transition bridging plate device of claim 1, wherein a plurality of transverse grooves (13) are arranged on one side of the inner wall of the connecting groove (3), the inner wall of each transverse groove (13) is matched with the outer wall of the transverse shaft (503), and a plurality of through grooves matched with the outer wall of the transverse shaft (503) are arranged on two inner sides of the bridging plate (4).
6. The bridge transition lapping plate device of claim 1, wherein a spring plate is fixedly connected to one end of the horizontal shaft (503) and one end of the vertical shaft (504), and the outer walls of the horizontal shaft (503) and the vertical shaft (504) are provided with a return spring (12) at one end of the spring plate.
7. The road and bridge transition lapping plate device of claim 2, wherein two locking grooves (11) are arranged inside the rotating block (505), the inner walls of the two locking grooves (11) are matched with the outer wall of a clamping pin (602), and the joint of the outer wall of the connecting shaft (501) and the lapping plate (4) is rotatably connected through a bearing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121846020.2U CN215289660U (en) | 2021-08-09 | 2021-08-09 | Road bridge transition lap joint plate device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121846020.2U CN215289660U (en) | 2021-08-09 | 2021-08-09 | Road bridge transition lap joint plate device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215289660U true CN215289660U (en) | 2021-12-24 |
Family
ID=79526648
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121846020.2U Active CN215289660U (en) | 2021-08-09 | 2021-08-09 | Road bridge transition lap joint plate device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215289660U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114523444A (en) * | 2021-12-30 | 2022-05-24 | 宏光空降装备有限公司 | Installation tool for conveniently installing throw-10 separating lock |
| CN114673870A (en) * | 2022-02-14 | 2022-06-28 | 宁波硕迪智能科技有限公司 | Adjustable protective hemispherical camera shell |
| CN114719133A (en) * | 2022-02-21 | 2022-07-08 | 宁波硕迪智能科技有限公司 | Protective structure of network dome camera |
| CN115012264A (en) * | 2022-06-16 | 2022-09-06 | 中电建路桥集团有限公司 | Roadbed differential settlement control method and structure |
-
2021
- 2021-08-09 CN CN202121846020.2U patent/CN215289660U/en active Active
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114523444A (en) * | 2021-12-30 | 2022-05-24 | 宏光空降装备有限公司 | Installation tool for conveniently installing throw-10 separating lock |
| CN114523444B (en) * | 2021-12-30 | 2023-12-26 | 宏光空降装备有限公司 | Installation tool for conveniently installing throw-10 release lock |
| CN114673870A (en) * | 2022-02-14 | 2022-06-28 | 宁波硕迪智能科技有限公司 | Adjustable protective hemispherical camera shell |
| CN114673870B (en) * | 2022-02-14 | 2024-05-31 | 宁波硕迪智能科技有限公司 | Adjustable protective type hemispherical camera shell |
| CN114719133A (en) * | 2022-02-21 | 2022-07-08 | 宁波硕迪智能科技有限公司 | Protective structure of network dome camera |
| CN114719133B (en) * | 2022-02-21 | 2024-06-04 | 宁波硕迪智能科技有限公司 | Protective structure of network dome camera |
| CN115012264A (en) * | 2022-06-16 | 2022-09-06 | 中电建路桥集团有限公司 | Roadbed differential settlement control method and structure |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN215289660U (en) | Road bridge transition lap joint plate device | |
| US8756898B1 (en) | Apparatus and method for joining adjacent concrete panels | |
| KR101022382B1 (en) | Precast horizontality tubular roof and tunnel construction method using the same | |
| CN102444273B (en) | Connecting member of socket and spigot type tenon-mortise self-locked steel pipe scaffold | |
| CN208917848U (en) | Foundation pit supporting construction | |
| CN214737083U (en) | Soft soil roadbed and normal roadbed juncture prevent subsiding structure | |
| KR102303447B1 (en) | Footbridge and construction method | |
| KR101871118B1 (en) | Pile head reinforcement structure using drilling bit capable of multistage expansion using unwelded coupler and pile construction method using it | |
| CN212294637U (en) | Detachable foundation pile for civil engineering | |
| WO2009005244A2 (en) | Method for burying hume pipes and support block used in the method | |
| CN112696089A (en) | Gravel foundation pit support structure | |
| CN110617094B (en) | Damping positioning composite grouting anchor rod capable of strengthening anchoring effect | |
| CN208965559U (en) | A kind of foundation pit supporting construction | |
| KR20150069085A (en) | Screw pile for supporting | |
| CN212426695U (en) | Guide plate structure adopting ultra-high performance concrete pin joint node | |
| KR100868342B1 (en) | expansion jointing unit for without concrete breaking construction | |
| KR102095480B1 (en) | Foldable support for strut | |
| CN113062329A (en) | Civil engineering foundation pit construction and reinforcement method | |
| CN220665953U (en) | Road bridge transition bridging plate device | |
| CN215714352U (en) | Movable temporary bridge device | |
| CN220621898U (en) | Supporting device for underground engineering construction | |
| CN220079756U (en) | Steel box girder steel structure support piece | |
| CN220846970U (en) | Template device for road surface water stabilization layer construction | |
| CN219731498U (en) | Anti-sedimentation roadbed reinforcing structure | |
| CN215289777U (en) | Mounting structure of civil air defense engineering concrete filling template |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |