CN212128821U - Steel structure bridge speed locking device assembly - Google Patents
Steel structure bridge speed locking device assembly Download PDFInfo
- Publication number
- CN212128821U CN212128821U CN202020256314.9U CN202020256314U CN212128821U CN 212128821 U CN212128821 U CN 212128821U CN 202020256314 U CN202020256314 U CN 202020256314U CN 212128821 U CN212128821 U CN 212128821U
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- CN
- China
- Prior art keywords
- bridge
- steel structure
- inboard
- bolt
- locking device
- 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
- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 35
- 239000010959 steel Substances 0.000 title claims abstract description 35
- 230000006978 adaptation Effects 0.000 claims description 3
- 230000000712 assembly Effects 0.000 claims 1
- 238000000429 assembly Methods 0.000 claims 1
- 238000009434 installation Methods 0.000 abstract description 9
- 210000003205 muscle Anatomy 0.000 description 7
- 230000003014 reinforcing effect Effects 0.000 description 6
- 229910000851 Alloy steel Inorganic materials 0.000 description 1
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- 229910001208 Crucible steel Inorganic materials 0.000 description 1
- 230000004888 barrier function Effects 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
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- Bridges Or Land Bridges (AREA)
Abstract
The utility model belongs to the technical field of steel structure bridge, especially, steel structure bridge speed locking device subassembly, it is big to current steel structure bridge locking self-checking installation degree of difficulty, and overhaul and change the difficulty, the unstable problem of structural property, the scheme as follows now proposes, it includes two fixing bases, one side movable mounting that two fixing bases are close to each other has same bridge, the equal fixed mounting in both sides of bridge has the mount pad, the mounting groove has all been seted up to the inboard of two fixing bases, the equal threaded connection in inboard of two fixing bases has the bolt, first screw hole has all been seted up to the inboard of two fixing bases, first screw hole is linked together with the mounting groove, the second screw hole has all been seted up to the inboard of two mount pads, the bolt is through the inboard of first screw hole and second screw hole threaded. The utility model discloses simple structure, reasonable in design, simple to operate, and stable in structure, the easy access has improved work efficiency greatly with changing.
Description
Technical Field
The utility model relates to a steel structure bridge technical field especially relates to a steel structure bridge speed locking device subassembly.
Background
Steel bridges are a form of bridge, which means that the main load-bearing part of the superstructure of a bridge is made of steel. Like bridges, steel structure bridges are all roads in the air for crossing river, lake and ocean barriers, wherein large-span bridges are mostly prestressed steel concrete bridges and steel structure bridges. The structure of the steel structure bridge consists of a main bridge along the bridge longitudinal direction. The bridge pier is called a span, the main bridge spans the main navigation hole section and is called a main span, and the span is an edge span. The main materials for steel structure bridges are steel plates, section steel and high strength. The steel sheet adopts low alloy steel more, and the part will use cast steel and high-quality carbon element, and current bridge locking Assembly installs mostly in pier shaft along the bridge to the side, is Z style of calligraphy and is connected with the bridge bottom, and its installation degree of difficulty is big, overhauls and changes the difficulty, and structural performance is unstable.
The existing steel structure bridge locking self-checking installation difficulty is large, the maintenance and the replacement are difficult, and the structural performance is unstable, so that a steel structure bridge speed locking device assembly is provided for solving the problems.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving current steel structure bridge locking self-checking installation degree of difficulty big, and overhaul and change the difficulty, the unstable shortcoming of structural performance, and the steel structure bridge speed locking device subassembly that provides.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
the utility model provides a steel structure bridge speed locking device subassembly, including two fixing bases, one side movable mounting that two fixing bases are close to each other has same bridge, the equal fixed mounting in both sides of bridge has the mount pad, the mounting groove has all been seted up to the inboard of two fixing bases, the equal threaded connection in inboard of two fixing bases has the bolt, first screw hole has all been seted up to the inboard of two fixing bases, first screw hole is linked together with the mounting groove, the second screw hole has all been seted up to the inboard of two mount pads, the inboard of bolt at fixing base and mount pad through first screw hole and second screw hole threaded connection, the outside threaded connection of bolt has the nut, fixedly connected with connecting plate between two fixing bases, a plurality of fixed axles of bottom fixedly connected with of bridge, a plurality of through-holes have been seted up to the inboard of connecting plate, a plurality.
Preferably, the bottom fixedly connected with of fixing base a plurality of reinforcing bar pre-buried muscle, the bottom of reinforcing bar pre-buried muscle is in same horizontal axis with the bottom of fixed axle, and is convenient for pre-buried.
Preferably, the mounting groove is matched with the mounting seat, and the mounting seat is movably connected to the inner side of the mounting groove, so that the mounting seat is conveniently and movably connected to the inner side of the mounting groove.
Preferably, the first threaded hole is matched with the second threaded hole, the first threaded hole is identical to the second threaded hole in size and thread pitch, and the bolt is in threaded connection with the inner sides of the first threaded hole and the second threaded hole, so that the bolt is in threaded connection with the fixed seat and the mounting seat.
Preferably, one group of locking components is a bolt and a nut, and a plurality of groups of locking components are arranged on two sides of the bridge, so that the device is more stable.
In the utility model, a steel structure bridge speed locking device subassembly, through moving two mount pads of bridge both sides fixed connection to corresponding mounting groove in, and make a plurality of fixed axles run through corresponding through-hole, then pour the concrete in the outside of reinforcing bar pre-buried muscle, then run through first screw hole and second screw hole with the bolt, turn the nut tightly afterwards and can overhaul or when changing, only need to turn out the bolt and can accomplish the change, simple to operate, and stable in structure, easy to overhaul and change, greatly improved work efficiency;
the utility model discloses simple structure, reasonable in design, simple to operate, and stable in structure, the easy access has improved work efficiency greatly with changing.
Drawings
Fig. 1 is a schematic structural view of a steel structure bridge speed locking device assembly provided by the present invention;
fig. 2 is a schematic side view of the steel structure bridge speed locking device assembly according to the present invention;
fig. 3 is the utility model provides a structural schematic diagram of part a of steel structure bridge speed locking device subassembly.
In the figure: 1. a fixed seat; 2. a bridge; 3. embedding the steel bars; 4. a mounting seat; 5. mounting grooves; 6. a bolt; 7. a first threaded hole; 8. a second threaded hole; 9. a nut; 10. a connecting plate; 11. a fixed shaft; 12. and a through hole.
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.
Referring to fig. 1-3, a steel structure bridge speed locking device assembly comprises two fixing seats 1, a same bridge 2 is movably installed at one side of the two fixing seats 1 close to each other, installation seats 4 are fixedly installed at both sides of the bridge 2, installation grooves 5 are respectively formed at the inner sides of the two fixing seats 1, bolts 6 are respectively in threaded connection with the inner sides of the two fixing seats 1, first threaded holes 7 are respectively formed at the inner sides of the two fixing seats 1, the first threaded holes 7 are communicated with the installation grooves 5, second threaded holes 8 are respectively formed at the inner sides of the two installation seats 4, the bolts 6 are in threaded connection with the inner sides of the fixing seats 1 and the installation seats 4 through the first threaded holes 7 and the second threaded holes 8, nuts 9 are in threaded connection with the outer sides of the bolts 6, a connecting plate 10 is fixedly connected between the two fixing seats 1, a plurality of fixing shafts 11 are fixedly, the fixing shafts 11 are matched with the through holes 12, and the fixing shafts 11 are movably connected to the inner sides of the through holes 12.
The pre-buried muscle 3 of a plurality of reinforcing bars of bottom fixedly connected with of fixing base 1, the bottom of the pre-buried muscle 3 of reinforcing bar is in on the same horizontal axis with the bottom of fixed axle 11, it is pre-buried to be convenient for, mounting groove 5 and 4 looks adaptations of mount pad, 4 swing joint of mount pad are in the inboard of mounting groove 5, be convenient for with 4 swing joint of mount pad in the inboard of mounting groove 5, first screw hole 7 and 8 looks adaptations of second screw hole, and the size, the pitch is the same, 6 threaded connection of bolt are in the inboard of first screw hole 7 and second screw hole 8, make bolt 6 and fixing base 1 and 4 threaded connection of mount pad, a set of locking subassembly is a bolt 6 and a nut 9, the both sides of bridge 2 are equipped with multiunit locking subassembly, make the.
The utility model discloses in, when using, at first embedded bar pre-buried muscle 3, two mount pads 4 through with 2 both sides fixed connection of bridge remove to corresponding mounting groove 5 in, and make a plurality of fixed axles 11 run through corresponding through-hole 12, then pour the concrete in the outside of reinforcing bar pre-buried muscle 3, then run through first screw hole 7 and second screw hole 8 with bolt 6, it can be when needs overhaul or change to turn tight nut 9 afterwards, only need to turn out bolt 6 and can accomplish the change, the high pressure heater is convenient to operate, and stable in structure, convenient to overhaul and change, and the work efficiency is greatly improved.
Claims (5)
1. A steel structure bridge speed locking device assembly comprises two fixing seats (1), and is characterized in that one side of the two fixing seats (1) close to each other is movably provided with the same bridge (2), both sides of the bridge (2) are fixedly provided with mounting seats (4), the inner sides of the two fixing seats (1) are respectively provided with a mounting groove (5), the inner sides of the two fixing seats (1) are respectively in threaded connection with a bolt (6), the inner sides of the two fixing seats (1) are respectively provided with a first threaded hole (7), the first threaded holes (7) are communicated with the mounting grooves (5), the inner sides of the two mounting seats (4) are respectively provided with a second threaded hole (8), the bolt (6) is in threaded connection with the inner sides of the fixing seats (1) and the mounting seats (4) through the first threaded holes (7) and the second threaded holes (8), the outer side of the bolt (6), fixedly connected with connecting plate (10) between two fixing bases (1), a plurality of fixed axles (11) of bottom fixedly connected with of bridge (2), a plurality of through-holes (12) have been seted up to the inboard of connecting plate (10), a plurality of fixed axles (11) and a plurality of through-holes (12) looks adaptation, and fixed axle (11) swing joint is in the inboard of through-hole (12).
2. The steel structure bridge speed locking device assembly according to claim 1, wherein a plurality of steel bar embedded bars (3) are fixedly connected to the bottom of the fixed seat (1), and the bottom ends of the steel bar embedded bars (3) and the bottom end of the fixed shaft (11) are on the same horizontal axis.
3. The steel structure bridge speed locking device assembly according to claim 1, wherein the mounting groove (5) is adapted with the mounting seat (4), and the mounting seat (4) is movably connected to the inner side of the mounting groove (5).
4. The steel structure bridge speed locking device assembly according to claim 1, wherein the first threaded hole (7) is matched with the second threaded hole (8) and has the same size and thread pitch, and the bolt (6) is screwed inside the first threaded hole (7) and the second threaded hole (8).
5. The steel structure bridge speed locking device assembly according to claim 1, wherein one set of locking assembly is a bolt (6) and a nut (9), and the two sides of the bridge (2) are provided with multiple sets of locking assemblies.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020256314.9U CN212128821U (en) | 2020-03-05 | 2020-03-05 | Steel structure bridge speed locking device assembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020256314.9U CN212128821U (en) | 2020-03-05 | 2020-03-05 | Steel structure bridge speed locking device assembly |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212128821U true CN212128821U (en) | 2020-12-11 |
Family
ID=73672955
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020256314.9U Expired - Fee Related CN212128821U (en) | 2020-03-05 | 2020-03-05 | Steel structure bridge speed locking device assembly |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212128821U (en) |
-
2020
- 2020-03-05 CN CN202020256314.9U patent/CN212128821U/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: 20201211 |