CN203834514U - Assembly underground passage used for road and bridge construction - Google Patents
Assembly underground passage used for road and bridge construction Download PDFInfo
- Publication number
- CN203834514U CN203834514U CN201420236834.8U CN201420236834U CN203834514U CN 203834514 U CN203834514 U CN 203834514U CN 201420236834 U CN201420236834 U CN 201420236834U CN 203834514 U CN203834514 U CN 203834514U
- Authority
- CN
- China
- Prior art keywords
- shaped
- overlap joint
- underground passage
- plate
- joint crossbeam
- 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
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Abstract
The utility model provides an assembly underground passage used for road and bridge construction. An existing underground passage is very slow in construction. The assembly underground passage comprises a reinforced concrete circular tube and an overlapping beam (1), the reinforced concrete circular tube is connected with a left semicircular supporting ring (2), the reinforced concrete circular tube is connected with a right semicircular supporting ring (3), the left side of the bottom of the overlapping beam is perpendicularly connected with a vertical plate (4), the vertical plate is connected with a hinge, the hinge is connected with an L-shaped connecting plate (5), the L-shaped connecting plate is connected with a transverse magnetic plate (6), the right side of the bottom of the overlapping beam is connected with a transverse U-shaped overlapping plate (7), the transverse U-shaped overlapping plate is connected with the right semicircular supporting ring in a hanging mode, the L-shaped connecting plate and the transverse magnetic plate bypass the left semicircular supporting ring to be absorbed to the left side of the bottom of the overlapping beam, the left side of the overlapping beam and the right side of the overlapping beam both abut against the tube wall of the reinforced concrete circular tube, the left side of the top of the overlapping beam and the right side of the top of the overlapping beam are both connected with L-shaped clamping grooves (8), and a bottom plate (9) is laid at the top of the overlapping beam. The assembly underground passage is used for road and bridge construction.
Description
technical field:
the utility model relates to a kind of assembling underground passage of building for bridge.
background technology:
when the construction of existing underground passage, be to carry out concrete ramming underground after digging out hole, piecemeal building by laying bricks or stones, constructs very slow, sometimes also can often run into landslide, causes unnecessary personal injury and property loss.
summary of the invention:
the purpose of this utility model is to provide a kind of assembling underground passage of building for bridge that directly can lay soon bottom surface of assembling.
above-mentioned object realizes by following technical scheme:
a kind of assembling underground passage of building for bridge, its composition comprises: steel concrete pipe, overlap joint crossbeam, the bottom left of described steel concrete pipe connects one group of left semicircle shape filler ring, the right side, bottom of described steel concrete pipe connects one group of right semicircular filler ring, the vertical connection board of bottom left of described overlap joint crossbeam, described riser connection hinge, the L shaped junction plate of described gemel connection, described L shaped junction plate connects horizontal magnetic sheet, the right side, bottom of described overlap joint crossbeam connects horizontal U-shaped lapping plate, described horizontal U-shaped lapping plate articulates described right semicircular filler ring, described L shaped junction plate and described horizontal magnetic sheet are walked around the bottom left of the overlap joint crossbeam described in described left semicircle shape filler ring adhesive, the left side of described overlap joint crossbeam and right survey all withstand on the tube wall of described steel concrete pipe, the left side at the top of described overlap joint crossbeam is all connected L shaped draw-in groove with right survey, base plate is laid at the top of described overlap joint crossbeam.
the described assembling underground passage of building for bridge, described steel concrete pipe comprises cylindrical shape supervisor and cylindrical shape tube connector, the vertical cross-section of described cylindrical shape tube connector is fan-shaped, the equal mounting flange in end of described cylindrical shape supervisor and described cylindrical shape tube connector, described flange has paired connecting hole around circumference, described paired connecting hole grafting U-shaped connector, the equal connecting screw rod in end of described U-shaped connector, described screw rod coupling nut locking.
the described assembling underground passage of building for bridge, described overlap joint crossbeam has one group of spliced eye, described base plate has one group of connecting through hole concentric with described spliced eye, described spliced eye and described connecting through hole are all installed with shank, described connecting hole connecting thread hole, described screwed hole coupling nut, the top of described nut has block, the shank that described nut cap residence is stated.
beneficial effect:
1. the utility model adopts horizontal U-shaped lapping plate, riser, L shaped junction plate, horizontal magnetic sheet being connected between fixed crossbeam and right semicircular filler ring, left semicircle shape filler ring well, be connected and fixed firm, effective.
2. the supporting power of the steel concrete pipe of the utility model employing is large, reception pressure is even, long service life, convenient transportation.
3. the flange that the utility model adopts makes the connection between steel concrete pipe simple, firm, U-shaped connector and screw rod, nut be the connection between fixed flange well, to be fan-shaped cylindrical shape tube connector can make cylindrical shape tube connector be connected to turning as the steel concrete pipe at turning to vertical cross-section makes excessively well, and it is simple, convenient to connect.
4. the shank, block, nut that the utility model adopts be fixed base plate and overlap joint crossbeam well, can not make base plate slide, and screwed hole is recessed in the pedestrian that can not stumble under backplate surface, safety, good connecting effect, stable.
brief description of the drawings:
accompanying drawing 1 is the structural representation of this product.
accompanying drawing 2 is outside drawings of accompanying drawing 1.
detailed description of the invention:
embodiment 1:
a kind of assembling underground passage of building for bridge, its composition comprises: steel concrete pipe, overlap joint crossbeam 1, the bottom left of described steel concrete pipe connects one group of left semicircle shape filler ring 2, the right side, bottom of described steel concrete pipe connects one group of right semicircular filler ring 3, the vertical connection board 4 of bottom left of described overlap joint crossbeam, described riser connection hinge, the L shaped junction plate 5 of described gemel connection, described L shaped junction plate connects horizontal magnetic sheet 6, the right side, bottom of described overlap joint crossbeam connects horizontal U-shaped lapping plate 7, described horizontal U-shaped lapping plate articulates described right semicircular filler ring, described L shaped junction plate and described horizontal magnetic sheet are walked around the bottom left of the overlap joint crossbeam described in described left semicircle shape filler ring adhesive, the left side of described overlap joint crossbeam and right survey all withstand on the tube wall of described steel concrete pipe, the left side at the top of described overlap joint crossbeam is all connected L shaped draw-in groove 8 with right survey, base plate 9 is laid at the top of described overlap joint crossbeam.
embodiment 2:
the assembling underground passage of building for bridge described in embodiment 1, described steel concrete pipe comprises cylindrical shape supervisor 10 and cylindrical shape tube connector 11, the vertical cross-section of described cylindrical shape tube connector is fan-shaped, the equal mounting flange 12 in end of described cylindrical shape supervisor and described cylindrical shape tube connector, described flange has paired connecting hole around circumference, described paired connecting hole grafting U-shaped connector 13, the equal connecting screw rod in end of described U-shaped connector, described screw rod coupling nut 14 is locked.
embodiment 3:
the assembling underground passage of building for bridge described in embodiment 1, described overlap joint crossbeam has one group of spliced eye, described base plate has one group of connecting through hole concentric with described spliced eye, described spliced eye and described connecting through hole are all installed with shank 15, described connecting hole connecting thread hole, described screwed hole coupling nut 16, the top of described nut has block, the shank that described nut cap residence is stated.
Claims (3)
1. an assembling underground passage of building for bridge, its composition comprises: steel concrete pipe, overlap joint crossbeam, it is characterized in that: the bottom left of described steel concrete pipe connects one group of left semicircle shape filler ring, the right side, bottom of described steel concrete pipe connects one group of right semicircular filler ring, the vertical connection board of bottom left of described overlap joint crossbeam, described riser connection hinge, the L shaped junction plate of described gemel connection, described L shaped junction plate connects horizontal magnetic sheet, the right side, bottom of described overlap joint crossbeam connects horizontal U-shaped lapping plate, described horizontal U-shaped lapping plate articulates described right semicircular filler ring, described L shaped junction plate and described horizontal magnetic sheet are walked around the bottom left of the overlap joint crossbeam described in described left semicircle shape filler ring adhesive, the left side of described overlap joint crossbeam and right survey all withstand on the tube wall of described steel concrete pipe, the left side at the top of described overlap joint crossbeam is all connected L shaped draw-in groove with right survey, base plate is laid at the top of described overlap joint crossbeam.
2. the assembling underground passage of building for bridge according to claim 1, it is characterized in that: described steel concrete pipe comprises cylindrical shape supervisor and cylindrical shape tube connector, the vertical cross-section of described cylindrical shape tube connector is fan-shaped, the equal mounting flange in end of described cylindrical shape supervisor and described cylindrical shape tube connector, described flange has paired connecting hole around circumference, described paired connecting hole grafting U-shaped connector, the equal connecting screw rod in end of described U-shaped connector, described screw rod coupling nut locking.
3. the assembling underground passage of building for bridge according to claim 1, it is characterized in that: described overlap joint crossbeam has one group of spliced eye, described base plate has one group of connecting through hole concentric with described spliced eye, described spliced eye and described connecting through hole are all installed with shank, described connecting hole connecting thread hole, described screwed hole coupling nut, the top of described nut has block, the shank that described nut cap residence is stated.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420236834.8U CN203834514U (en) | 2014-05-10 | 2014-05-10 | Assembly underground passage used for road and bridge construction |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420236834.8U CN203834514U (en) | 2014-05-10 | 2014-05-10 | Assembly underground passage used for road and bridge construction |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203834514U true CN203834514U (en) | 2014-09-17 |
Family
ID=51512374
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420236834.8U Expired - Fee Related CN203834514U (en) | 2014-05-10 | 2014-05-10 | Assembly underground passage used for road and bridge construction |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203834514U (en) |
-
2014
- 2014-05-10 CN CN201420236834.8U patent/CN203834514U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140917 Termination date: 20150510 |
|
| EXPY | Termination of patent right or utility model |