CN213061710U - Concrete spare splicing apparatus is used in bridge construction - Google Patents
Concrete spare splicing apparatus is used in bridge construction Download PDFInfo
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- CN213061710U CN213061710U CN202021038758.1U CN202021038758U CN213061710U CN 213061710 U CN213061710 U CN 213061710U CN 202021038758 U CN202021038758 U CN 202021038758U CN 213061710 U CN213061710 U CN 213061710U
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Abstract
The utility model relates to a bridge construction technical field just discloses a concrete spare splicing apparatus for bridge construction, including lower crack board and mounting plate, the side threaded connection of lower crack board has lower screw, the last welded surface of lower crack board is fixed with the crack board, the side threaded connection of going up the crack board has the screw, the last welded surface of going up the crack board is fixed with the telescopic link, the surface activity of telescopic link has cup jointed the spring, the top welded fastening of telescopic link has linking bridge, linking bridge's inside is provided with splicing apparatus, the fastening groove has been seted up to the upper surface of mounting plate, the inside threaded connection in fastening groove has fastening screw. This concrete spare splicing apparatus for bridge construction can fasten the mounting panel on the concrete spare of both sides through fastening screw to further stabilize the mounting panel through lower crack board and last crack board, and then avoid the junction of concrete spare to suffer the sword and damage.
Description
Technical Field
The utility model relates to a bridge construction technical field specifically is a concrete spare splicing apparatus is used in bridge construction.
Background
With the continuous development of national infrastructure, more and more bridges are erected in the fields of mountains, rivers and the like, in the process of bridge construction, in order to accelerate the construction progress, concrete pieces are usually cast and molded on land and then are lifted on pre-erected piers through a crane, but the bridging efficiency is high at any time, gaps are usually reserved among the concrete pieces, if the gaps are not timely fixedly connected, the gaps can be larger and larger after the vehicles are rolled for a long time, and then the bridge body is damaged.
SUMMERY OF THE UTILITY MODEL
Technical problem to be solved
Not enough to prior art, the utility model provides a concrete spare splicing apparatus is used in bridge construction has solved the problem of concrete spare concatenation in the bridge construction.
(II) technical scheme
For the purpose of realizing concrete spare concatenation in the above-mentioned bridge construction, the utility model provides a following technical scheme: the utility model provides a concrete spare splicing apparatus for bridge construction, includes lower crack plate and mounting plate, the side threaded connection of lower crack plate has lower screw, the last welded surface of lower crack plate is fixed with the crack plate, the side threaded connection of going up crack plate has the screw, the last welded surface of going up crack plate is fixed with the telescopic link, the spring has been cup jointed in the surface activity of telescopic link, the top welded fastening of telescopic link has the linking bridge, the inside of linking bridge is provided with splicing apparatus, the fastening groove has been seted up to the upper surface of mounting plate, the inside threaded connection in fastening groove has fastening screw.
Preferably, the splicing device comprises a connecting groove, a main rotating pin, a first rotating support plate, a second rotating support plate, a fastening plate groove and an auxiliary rotating pin, the connecting groove is formed in the upper end face of the connecting support, the first rotating support plate and the second rotating support plate are respectively and rotatably connected to the inside of the connecting groove through the main rotating pin, the fastening plate groove is formed in the side face of the fastening plate, the auxiliary rotating pin is rotatably connected to the inside of the fastening plate groove, the fastening plate can be fastened to the concrete pieces on the two sides through the fastening screw, the lower crack plate and the upper crack plate can be respectively fixed to cracks of the concrete pieces on the two sides through the lower screw and the upper screw, when a vehicle rolls, the connecting support can enable the first rotating support plate and the second rotating support plate to respectively rotate downwards through the main rotating pin and the auxiliary rotating pin and compress the telescopic rod and the spring, and further the concrete pieces on the two sides are spliced to prevent the cracks from being expanded, and the concrete splice can be prevented from sinking after being rolled by a vehicle.
Preferably, the first rotating support plate and the second rotating support plate are connected to two sides of the connecting groove in a mutually staggered rotating mode, and gaps of the concrete part can be conveniently sealed and filled by the first rotating support plate and the second rotating support plate.
Preferably, the first rotating support plate and the second rotating support plate are rotatably connected to the inside of the fastening plate groove through auxiliary rotating pins at ends far away from the connecting groove, so that the first rotating support plate and the second rotating support plate can rotate with the fastening plate.
Preferably, the lower crack plate and the upper crack plate are trapezoidal plates, so that the lower crack plate and the upper crack plate can be more favorably fastened in a crack of a concrete part to prevent the lower crack plate and the upper crack plate from falling off.
Preferably, the length of the top edge of the lower crack plate is smaller than that of the top edge of the upper crack plate, so that the lower crack plate and the upper crack plate can be conveniently installed in the crack of the concrete piece through lower screws and upper screws respectively.
Preferably, the fastening plate sets up respectively in the both sides of linking bridge, and for the symmetry setting, is convenient for splice the concrete spare of both sides.
Compared with the prior art, the utility model provides a concrete spare splicing apparatus is used in bridge construction possesses following beneficial effect:
1. this concrete spare splicing apparatus for bridge construction, can fasten the mounting plate on the concrete spare of both sides through fastening screw, and can fix lower crack board and last crack board in the crack of the concrete spare of both sides through lower screw and last screw respectively, and when the vehicle rolls, can make linking bridge make first commentaries on classics extension board and second commentaries on classics extension board turn to the declivity respectively and compress telescopic link and spring through main commentaries on classics round pin and vice commentaries on classics round pin, and then when preventing the concrete spare concatenation of both sides from expanding the gap respectively, also can prevent that the concrete concatenation is in and rolls the back through the vehicle and caves in.
2. This concrete piece splicing apparatus is used in bridge construction, in the concrete piece concatenation of both sides, and the vehicle when rolling the linking bridge, can make linking bridge push down telescopic link and spring respectively and make its shrink, and after the vehicle rolled, telescopic link and spring stretched to drive linking bridge once more and get back to initial position, and then prevent that the gap junction of concrete piece is sunken after long-time the use.
Drawings
FIG. 1 is a schematic view of the whole structure of the present invention;
FIG. 2 is a schematic structural view of the present invention;
fig. 3 is a front view of the structure of the present invention.
Wherein: 1. a lower crack plate; 2. a lower screw; 3. an upper crack plate; 4. screwing; 5. a telescopic rod; 6. a spring; 7. connecting a bracket; 8. connecting grooves; 9. a main rotating pin; 10. a first transfer plate; 11. a second rotating support plate; 12. a fastening plate; 13. a fastening plate slot; 14. a fastening groove; 15. fixing screws; 16. and (6) rotating the pin.
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 work belong to the protection scope of the present invention.
Referring to fig. 1-3, the utility model provides a concrete piece splicing device for bridge construction, which comprises a lower crack plate 1 and a fastening plate 12, wherein the side surface of the lower crack plate 1 is connected with a lower screw 2 through a thread, the upper surface of the lower crack plate 1 is fixedly welded with an upper crack plate 3, the side surface of the upper crack plate 3 is connected with an upper screw 4 through a thread, the upper surface of the upper crack plate 3 is fixedly welded with a telescopic rod 5, the outer surface of the telescopic rod 5 is movably sleeved with a spring 6, the top end of the telescopic rod 5 is fixedly welded with a connecting bracket 7, the inside of the connecting bracket 7 is provided with a splicing device, the splicing device comprises a connecting groove 8, a main rotating pin 9, a first rotating plate 10, a second rotating plate 11, a fastening plate groove 13 and an auxiliary rotating pin 16, the connecting groove 8 is arranged on the upper end surface of the connecting bracket 7, the first rotating plate 10 and the second rotating plate 11 are respectively rotatably connected inside the connecting groove 8 through, the fastening plate groove 13 is arranged on the side surface of the fastening plate 12, the auxiliary rotating pin 16 is rotatably connected inside the fastening plate groove 13, the fastening plate 12 can be fastened on the concrete pieces on two sides through the fastening screw 15, the lower crack plate 1 and the upper crack plate 3 can be respectively fixed in the cracks of the concrete pieces on two sides through the lower screw 2 and the upper screw 4, and when a vehicle rolls, the connecting bracket 7 can respectively enable the first rotating plate 10 and the second rotating plate 11 to rotate downwards through the main rotating pin 9 and the auxiliary rotating pin 16 and compress the telescopic rod 5 and the spring 6, so that the concrete pieces on two sides can be respectively spliced and prevented from being sunken after being rolled by the vehicle, the fastening groove 14 is arranged on the upper surface of the fastening plate 12, the fastening screw 15 is connected inside the fastening groove 14, the first rotating plate 10 and the second rotating plate 11 are rotatably connected on two sides of the connecting groove 8 in a mutually staggered manner, the gap convenient for filling the concrete piece in the first rotating support plate 10 and the second rotating support plate 11 is formed, one ends, far away from the connecting groove 8, of the first rotating support plate 10 and the second rotating support plate 11 are respectively connected to the inside of the fastening plate groove 13 in a rotating mode through the auxiliary rotating pins 16, the first rotating support plate 10 and the second rotating support plate 11 can enable the first rotating support plate 10 and the second rotating support plate 11 and the fastening plate 12 to rotate mutually, the lower crack plate 1 and the upper crack plate 3 are both trapezoidal plates, the lower crack plate 1 and the upper crack plate 3 can be more favorably fastened in the concrete piece crack to prevent the concrete piece crack from falling off, the length of the top edge of the lower crack plate 1 is smaller than that of the upper crack plate 3, the lower crack plate 1 and the upper crack plate 3 can be conveniently installed in the crack of the concrete piece through the lower screws 2 and the upper screws 4, the fastening plates 12 are respectively arranged on two sides of the connecting support 7 and are symmetrically arranged, and.
When the vehicle is rolled, the connecting bracket 7 can respectively rotate the first rotating plate 10 and the second rotating plate 11 downwards through the main rotating pin 9 and the auxiliary rotating pin 16 and compress the telescopic rod 5 and the spring 6, so that the concrete pieces on the two sides can be respectively spliced to prevent the gap from being enlarged, and simultaneously, the concrete splice can be prevented from being sunken after the vehicle is rolled.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (7)
1. The utility model provides a bridge construction is with concrete spare splicing apparatus, includes crack board (1) and mounting plate (12) down, its characterized in that: the side threaded connection of lower crack board (1) has down screw (2), the last welded surface of lower crack board (1) is fixed with crack board (3), the side threaded connection of going up crack board (3) has last screw (4), the last welded surface of going up crack board (3) is fixed with telescopic link (5), spring (6) have been cup jointed in the surface activity of telescopic link (5), the top welded connection of telescopic link (5) has linking bridge (7), the inside of linking bridge (7) is provided with splicing apparatus, fastening groove (14) have been seted up to the upper surface of mounting plate (12), the inside threaded connection of fastening groove (14) has fastening screw (15).
2. A concrete member splicing device for bridge construction according to claim 1, wherein: splicing apparatus changes extension board (11), fastening plate groove (13) and vice commentaries on classics round pin (16) including spread groove (8), main round pin (9), first commentaries on classics extension board (10), second, spread upper end face at linking bridge (7) is seted up in spread groove (8), first commentaries on classics extension board (10) and second change extension board (11) rotate the inside of connecting in spread groove (8) respectively through main round pin (9), the side at fastening plate (12) is seted up in fastening plate groove (13), vice commentaries on classics round pin (16) rotate the inside of connecting in fastening plate groove (13).
3. The bridge construction concrete member splicing device according to claim 2, wherein: the first rotating support plate (10) and the second rotating support plate (11) are connected to two sides of the connecting groove (8) in a mutually staggered rotating mode.
4. The bridge construction concrete member splicing device according to claim 2, wherein: one ends of the first rotating support plate (10) and the second rotating support plate (11) far away from the connecting groove (8) are respectively and rotatably connected inside the fastening plate groove (13) through auxiliary rotating pins (16).
5. A concrete member splicing device for bridge construction according to claim 1, wherein: the lower crack plate (1) and the upper crack plate (3) are both trapezoidal plates.
6. A concrete member splicing device for bridge construction according to claim 5, wherein: the length of the top edge of the lower crack plate (1) is less than that of the top edge of the upper crack plate (3).
7. A concrete member splicing device for bridge construction according to claim 1, wherein: the fastening plates (12) are respectively arranged on two sides of the connecting bracket (7) and are symmetrically arranged.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021038758.1U CN213061710U (en) | 2020-06-09 | 2020-06-09 | Concrete spare splicing apparatus is used in bridge construction |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021038758.1U CN213061710U (en) | 2020-06-09 | 2020-06-09 | Concrete spare splicing apparatus is used in bridge construction |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213061710U true CN213061710U (en) | 2021-04-27 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021038758.1U Active CN213061710U (en) | 2020-06-09 | 2020-06-09 | Concrete spare splicing apparatus is used in bridge construction |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213061710U (en) |
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2020
- 2020-06-09 CN CN202021038758.1U patent/CN213061710U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CB03 | Change of inventor or designer information |
Inventor after: Li Yabin Inventor after: Xiuxiangyu Inventor after: Wu Juanmei Inventor before: Wu Juanmei |
|
| CB03 | Change of inventor or designer information | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20220720 Address after: 150070 No. 618, Chuangxin 1st Road, Songbei District, Harbin, Heilongjiang Province Patentee after: Li Yabin Address before: 655000 Qujing highway and bridge engineering company, No.16 Qianbei Road, Qujing City, Yunnan Province Patentee before: Wu Juanmei |
|
| TR01 | Transfer of patent right |