CN213772950U - Bridge segment prefabricated assembling connecting joint - Google Patents
Bridge segment prefabricated assembling connecting joint Download PDFInfo
- Publication number
- CN213772950U CN213772950U CN202021887814.9U CN202021887814U CN213772950U CN 213772950 U CN213772950 U CN 213772950U CN 202021887814 U CN202021887814 U CN 202021887814U CN 213772950 U CN213772950 U CN 213772950U
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- CN
- China
- Prior art keywords
- connecting plate
- dovetail
- threaded rod
- inner chamber
- plate
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- Expired - Fee Related
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Abstract
The utility model discloses a connected node is assembled in prefabrication of bridge segment section, including first connecting plate and second connecting plate, the dovetail has all been seted up to front end and rear end on first connecting plate right side and the left front end of second connecting plate and rear end, and the inner chamber swing joint of dovetail has the dovetail, and the spread groove has all been seted up to front end and the rear end on first connecting plate right side. The utility model discloses a spread groove and connecting block are fixed a position first connecting plate and second connecting plate, it is fixed to spread groove and connecting block through first threaded rod, the dovetail is placed at the inner chamber of dovetail and is fixed the dovetail through the third threaded rod, thereby fix first connecting plate and second connecting plate, the second threaded rod is fixed the bottom plate, the bottom plate supports first connecting plate and second connecting plate, it is not convenient for fix a position and fix when the concatenation to have solved current bridge prefabrication section, thereby the work degree of difficulty has been increased, and concatenation stability is not strong, the problem of potential safety hazard has been increased.
Description
Technical Field
The utility model relates to a bridge technical field specifically is a connected node is assembled in bridge segment prefabrication.
Background
The bridge erects on rivers, lakes and seas, make buildings that vehicles, pedestrians and the like can pass smoothly, be called the bridge, the bridge generally comprises superstructure, substructure and additional structure, superstructure mainly indicates bridge span structure and support system, substructure includes abutment, pier and basis, additional structure then indicates bridgehead attachment strap, toper bank protection, shore protection, water conservancy diversion engineering etc. current bridge prefabricated section is not convenient for fix a position and fix when the concatenation, thereby increased the work degree of difficulty, and the concatenation stability is not strong, increased the potential safety hazard.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a connected node is assembled in prefabrication of bridge segment section possesses convenient fixed advantage, has solved the prefabricated section of current bridge and is not convenient for fix a position and fix when the concatenation to increased the work degree of difficulty, and the concatenation stability is not strong, increased the problem of potential safety hazard.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a bridge segment prefabricated connected node of assembling, includes first connecting plate and second connecting plate, the dovetail has all been seted up with the left front end of second connecting plate and rear end to front end and the rear end on first connecting plate right side, the inner chamber swing joint of dovetail has the dovetail, the spread groove has all been seted up to front end and the rear end on first connecting plate right side, the inner chamber swing joint of spread groove has the connecting block, one side and the second connecting plate fixed connection of spread groove inner chamber are kept away from to the connecting block, the equal threaded connection in both sides of first connecting plate has first threaded rod, first threaded rod through connection block.
Preferably, the right side of the first connecting plate is provided with a positioning groove, the inner cavity of the positioning groove is movably connected with a positioning block, and one side of the positioning block, which is far away from the inner cavity of the positioning groove, is fixedly connected with the second connecting plate.
Preferably, the bottoms of the first connecting plate and the second connecting plate are movably connected with a bottom plate, the two sides of the bottom plate are respectively in threaded connection with a second threaded rod, and the second threaded rods penetrate through the bottom plate and are in threaded connection with the first connecting plate and the second connecting plate.
Preferably, both sides of the surface of the dovetail joint are in threaded connection with third threaded rods, and the third threaded rods penetrate through the dovetail joint and extend to the inner cavities of the first connecting plate and the second connecting plate.
Preferably, the positioning groove and the positioning block are respectively located in the centers of one sides of the first connecting plate and the second connecting plate and located between the two connecting grooves and the connecting block.
Compared with the prior art, the beneficial effects of the utility model are as follows:
1. the utility model discloses a spread groove and connecting block are fixed a position first connecting plate and second connecting plate, it is fixed to spread groove and connecting block through first threaded rod, the dovetail is placed at the inner chamber of dovetail and is fixed the dovetail through the third threaded rod, thereby fix first connecting plate and second connecting plate, the second threaded rod is fixed the bottom plate, the bottom plate supports first connecting plate and second connecting plate, it is not convenient for fix a position and fix when the concatenation to have solved current bridge prefabrication section, thereby the work degree of difficulty has been increased, and concatenation stability is not strong, the problem of potential safety hazard has been increased.
2. The utility model discloses a set up locating piece and constant head tank, played the effect to first connecting plate and second connecting plate location.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a side view of the bottom plate of the present invention;
fig. 3 is a schematic side view of the first connecting plate of the present invention.
In the figure: 1. a first connecting plate; 2. a second connecting plate; 3. a dovetail groove; 4. dovetail joints; 5. connecting grooves; 6. connecting blocks; 7. a first threaded rod; 8. positioning blocks; 9. positioning a groove; 10. a base plate; 11. a second threaded rod; 12. a third threaded rod.
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.
The utility model discloses a first connecting plate 1, second connecting plate 2, dovetail 3, dovetail 4, spread groove 5, connecting block 6, first threaded rod 7, locating piece 8, constant head tank 9, bottom plate 10, second threaded rod 11 and third threaded rod 12 part are the parts that general standard component or field technician know, and its structure and principle all are this technical staff's accessible technical manual and learn or learn through conventional experimental method.
Referring to fig. 1-3, a bridge segment prefabricated assembly joint comprises a first connecting plate 1 and a second connecting plate 2, a positioning groove 9 is formed in the right side of the first connecting plate 1, a positioning block 8 is movably connected to the inner cavity of the positioning groove 9, one side of the positioning block 8 away from the inner cavity of the positioning groove 9 is fixedly connected with the second connecting plate 2, bottom plates 10 are movably connected to the bottoms of the first connecting plate 1 and the second connecting plate 2, second threaded rods 11 are respectively in threaded connection with two sides of the bottom plate 10, the second threaded rods 11 penetrate through the bottom plate 10 and are in threaded connection with the first connecting plate 1 and the second connecting plate 2, dovetail grooves 3 are respectively formed in the front end and the rear end of the right side of the first connecting plate 1 and the front end and the rear end of the left side of the second connecting plate 2, a dovetail 4 is movably connected to the inner cavity of the dovetail grooves 3, third threaded rods 12 are respectively in threaded connection with two sides of the surface of the dovetail grooves 4, the third threaded rods 12 penetrate through the dovetail grooves 4 and extend to the dovetail grooves of the first connecting plate 1 and the dovetail grooves of the second connecting plate 2, the front end and the rear end of the right side of the first connecting plate 1 are both provided with connecting grooves 5, the inner cavity of each connecting groove 5 is movably connected with a connecting block 6, one side of each connecting block 6, which is far away from the inner cavity of each connecting groove 5, is fixedly connected with the second connecting plate 2, both sides of the first connecting plate 1 are both in threaded connection with first threaded rods 7, each first threaded rod 7 penetrates through the connecting block 6, positioning grooves 9 and positioning blocks 8 are respectively positioned in the centers of one sides of the first connecting plate 1 and the second connecting plate 2 and between the two connecting grooves 5 and the connecting blocks 6, the first connecting plate 1 and the second connecting plate 2 are positioned through the connecting grooves 5 and the connecting blocks 6, the connecting grooves 5 and the connecting blocks 6 are fixed through the first threaded rods 7, the dovetail 4 is placed in the inner cavity of the dovetail groove 3 and the dovetail 4 is fixed through the third threaded rods 12, so as to fix the first connecting plate 1 and the second connecting plate 2, the second threaded rods 11 fix the bottom plate 10, the bottom plate 10 supports the first connecting plate 1 and the second connecting plate 2, and the problems that the existing bridge prefabricated sections are not convenient to position and fix during splicing, so that the working difficulty is increased, the splicing stability is not strong, and potential safety hazards are increased are solved.
During the use, fix a position first connecting plate 1 and second connecting plate 2 through spread groove 5 and connecting block 6, it is fixed to spread groove 5 and connecting block 6 through first threaded rod 7, dovetail 4 is placed at the inner chamber of dovetail 3 and is fixed dovetail 4 through third threaded rod 12, thereby fix first connecting plate 1 and second connecting plate 2, second threaded rod 11 is fixed bottom plate 10, bottom plate 10 supports first connecting plate 1 and second connecting plate 2, it is not convenient for fix a position and fix when the concatenation to have solved current bridge prefabrication section, thereby increased the work degree of difficulty, and concatenation stability is not strong, the problem of potential safety hazard has been increased.
The standard parts used in the present application document can be purchased from the market, and can be customized according to the description of the specification and the accompanying drawings, the specific connection mode of each part adopts the conventional means of mature bolt, rivet, welding and the like in the prior art, the machines, parts and equipment adopt the conventional models in the prior art, the control mode is automatically controlled by a controller, the control circuit of the controller can be realized by simple programming of technicians in the field, the control circuit belongs to the common knowledge in the field, and the present application document is mainly used for protecting mechanical devices, so the control mode and the circuit connection are not explained in detail in the present application.
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 (5)
1. The utility model provides a bridge segment prefabrication is assembled and is connected node, includes first connecting plate (1) and second connecting plate (2), its characterized in that: dovetail (3) have all been seted up to front end and rear end on first connecting plate (1) right side and left front end and rear end of second connecting plate (2), the inner chamber swing joint of dovetail (3) has dovetail (4), spread groove (5) have all been seted up to front end and rear end on first connecting plate (1) right side, the inner chamber swing joint of spread groove (5) has connecting block (6), one side and second connecting plate (2) fixed connection of spread groove (5) inner chamber are kept away from in connecting block (6), the equal threaded connection in both sides of first connecting plate (1) has first threaded rod (7), first threaded rod (7) through connection piece (6).
2. A bridge segment prefabricated assembly connecting node according to claim 1, wherein: constant head tank (9) have been seted up on the right side of first connecting plate (1), the inner chamber swing joint of constant head tank (9) has locating piece (8), one side and second connecting plate (2) fixed connection that constant head tank (9) inner chamber was kept away from in locating piece (8).
3. A bridge segment prefabricated assembly connecting node according to claim 1, wherein: the bottom swing joint of first connecting plate (1) and second connecting plate (2) has bottom plate (10), the equal threaded connection in both sides of bottom plate (10) bottom has second threaded rod (11), second threaded rod (11) run through bottom plate (10) and with first connecting plate (1) and second connecting plate (2) threaded connection.
4. A bridge segment prefabricated assembly connecting node according to claim 1, wherein: the both sides on dovetail (4) surface are all threaded connection has third threaded rod (12), third threaded rod (12) run through dovetail (4) and extend to the inner chamber of first connecting plate (1) and second connecting plate (2).
5. A bridge segment prefabricated assembly connecting node according to claim 2, wherein: the positioning groove (9) and the positioning block (8) are respectively positioned in the centers of one sides of the first connecting plate (1) and the second connecting plate (2) and positioned between the two connecting grooves (5) and the connecting block (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021887814.9U CN213772950U (en) | 2020-09-02 | 2020-09-02 | Bridge segment prefabricated assembling connecting joint |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021887814.9U CN213772950U (en) | 2020-09-02 | 2020-09-02 | Bridge segment prefabricated assembling connecting joint |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213772950U true CN213772950U (en) | 2021-07-23 |
Family
ID=76903571
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021887814.9U Expired - Fee Related CN213772950U (en) | 2020-09-02 | 2020-09-02 | Bridge segment prefabricated assembling connecting joint |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213772950U (en) |
-
2020
- 2020-09-02 CN CN202021887814.9U patent/CN213772950U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| 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: 20210723 |