CN213269251U - Make things convenient for road and bridge engineering construction of dismouting to use safety device - Google Patents
Make things convenient for road and bridge engineering construction of dismouting to use safety device Download PDFInfo
- Publication number
- CN213269251U CN213269251U CN202021547801.7U CN202021547801U CN213269251U CN 213269251 U CN213269251 U CN 213269251U CN 202021547801 U CN202021547801 U CN 202021547801U CN 213269251 U CN213269251 U CN 213269251U
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- Prior art keywords
- wall
- rod
- limiting
- rectangular connecting
- road
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- 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
- 238000010276 construction Methods 0.000 title claims abstract description 16
- 230000000670 limiting effect Effects 0.000 claims description 37
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 10
- 229910052742 iron Inorganic materials 0.000 claims description 5
- 230000001681 protective effect Effects 0.000 claims description 5
- 230000008878 coupling Effects 0.000 abstract description 5
- 238000010168 coupling process Methods 0.000 abstract description 5
- 238000005859 coupling reaction Methods 0.000 abstract description 5
- 230000000694 effects Effects 0.000 abstract description 4
- 238000009434 installation Methods 0.000 abstract description 3
- 238000003780 insertion Methods 0.000 description 5
- 230000037431 insertion Effects 0.000 description 5
- 230000006978 adaptation Effects 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Abstract
The utility model discloses a make things convenient for safety device is used in road and bridge engineering construction of dismouting, including the rail guard body, rail guard body right side branch outer wall is fixed and is equipped with coupling assembling, just rail guard body left side branch outer wall is equipped with the fixed subassembly that corresponds with the coupling assembling position, the utility model discloses a be equipped with rectangle connecting rod and rectangle connecting pipe on the branch of the different sides of rail guard body respectively for the rectangle connecting rod inserts the rectangle connecting pipe inner chamber, orders about the gag lever post and rotates to rectangle connecting rod one side, and finally its tip card is between two stoppers, pull out T type inserted bar again and pass the gag lever post and with concave type piece butt, form stable spacing connection effect, easy operation, be convenient for installation and dismantlement, and can not appear rustting and lead to being difficult to the problem of unloading off.
Description
Technical Field
The utility model belongs to the technical field of road and bridge engineering construction, specifically be a make things convenient for safety device for road and bridge engineering construction of dismouting.
Background
Before road and bridge engineering construction, a protection device can be generally constructed to surround a road and bridge engineering construction site, so that the surrounding environment cannot be influenced during the road and bridge engineering construction, and the protection device can achieve a safety protection effect.
The prior protective device generally uses protective guards, but the adjacent protective guards can be fixed through structures such as bolts, the mounting and dismounting process is complex, and the problem that the protective guards are easy to rust and difficult to dismount after long-time use is solved.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a make things convenient for road and bridge engineering safety device for construction of dismouting to solve the problem that the prior art installation is dismantled complicatedly.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a make things convenient for road and bridge engineering construction of dismouting to use safety device, includes the rail guard body, rail guard body right side branch outer wall is fixed and is equipped with coupling assembling, just rail guard body left side branch outer wall is equipped with the fixed subassembly that corresponds with the coupling assembling position, coupling assembling includes the rectangular connecting pipe, the rectangular connecting pipe lateral wall runs through to peg graft and has the axis of rotation, just the axle sleeve that is equipped with the installation axis of rotation is inlayed to the rectangular connecting pipe lateral wall, axis of rotation one end fixed connection gear, just axis of rotation other end fixed connection gag lever post, fixed subassembly includes the rectangular connecting rod with the mutual adaptation of rectangular connecting pipe, the outer wall level that the rectangular connecting rod is close to the link is fixed with the rack, just the.
Furthermore, the limiting rod is of a hook-shaped rod structure, the outer wall of the limiting rod is fixedly connected with one end of the elastic telescopic arc-shaped rod, a limiting hole is formed in the position, close to the front end, of the limiting rod, and the other end of the elastic telescopic arc-shaped rod is fixedly connected with the outer wall of the rectangular connecting pipe.
Further, interval and gag lever post adaptation between the stopper, just the mounted position of stopper is located the gag lever post and rotates the both sides to the rectangle connecting rod outer wall of horizontality.
Furthermore, a fixing plate is arranged below the limiting block, a T-shaped inserting rod is connected to the fixing plate in a sliding mode, and a concave block is arranged on the same straight line of the outer wall of the rectangular connecting rod and the fixing plate.
Further, T type inserted bar tip fixed connection magnet piece, concave type piece inner wall is equipped with the iron sheet.
Compared with the prior art, the beneficial effects of the utility model are that: the utility model discloses simple structure, reasonable in design, through being equipped with rectangle connecting rod and rectangle connecting pipe on the branch of the different sides of rail guard body respectively for the rectangle connecting rod inserts the rectangle connecting pipe inner chamber, orders about the gag lever post and rotates to rectangle connecting rod one side, and finally its tip card is between two stoppers, pulls out T type inserted bar and passes the gag lever post and with concave type piece butt again, forms stable spacing connection effect, easy operation, convenient to install and dismantle, and can not appear rustting and lead to the problem that difficult lift off;
drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is an enlarged schematic view of the structure at A in FIG. 1 according to the present invention;
FIG. 3 is a schematic view of the cross-sectional structure of the connecting inner cavity of the rectangular connecting rod and the rectangular connecting tube of the present invention;
fig. 4 is an enlarged schematic view of the structure at B in fig. 2 according to the present invention.
In the figure: 10. a guard rail body; 20. a connecting assembly; 21. a rectangular connecting pipe; 22. a rotating shaft; 23. a gear; 24. a limiting rod; 25. an elastic telescopic arc-shaped rod; 26. a limiting hole; 30. a fixing assembly; 31. A rectangular connecting rod; 32. a rack; 33. a limiting block; 34. a fixing plate; 35. a T-shaped inserted link; 36. a concave block; 37. a magnet block; 38. iron sheets.
The drawings are for illustrative purposes only and are not to be construed as limiting the patent; for the purpose of better illustrating the embodiments, certain features of the drawings may be omitted, enlarged or reduced, and do not represent the size of an actual product; it will be understood by those skilled in the art that certain well-known structures in the drawings and descriptions thereof may be omitted.
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 and 2, a safety protection device for road and bridge engineering construction, which is convenient to assemble and disassemble, includes a guard rail body 10, a connection assembly 20 is fixedly disposed on an outer wall of a right side supporting rod of the guard rail body 10, and a fixing assembly 30 corresponding to the connection assembly 20 is disposed on an outer wall of a left side supporting rod of the guard rail body 10.
Referring to fig. 2 and 3, the connecting assembly 20 includes a rectangular connecting tube 21, a rotating shaft 22 is inserted through a side wall of the rectangular connecting tube 21, a shaft sleeve (not shown) for installing the rotating shaft 22 is embedded in the side wall of the rectangular connecting tube 21, one end of the rotating shaft 22 is fixedly connected to a gear 23, the gear 23 is engaged with a rack 32, the rack 32 is inserted into the rectangular connecting tube 21 along with the rectangular connecting rod 31, the gear 23 is driven to rotate, the rotating shaft 22 is driven to rotate, the limiting rod 24 is driven to rotate towards one side of the rectangular connecting rod 31, and the other end of the rotating shaft 22 is fixedly connected.
Referring to fig. 2, the limiting rod 24 is a hook-shaped rod structure, the limiting rod 24 gradually rotates to a horizontal state along with the insertion of the rectangular connecting rod 31, and the end portion of the limiting rod is clamped between two limiting blocks 33, the outer wall of the limiting rod 24 is fixedly connected with one end of the elastic telescopic arc-shaped rod 25, the elastic telescopic arc-shaped rod 25 is composed of a spring, an arc-shaped rod and an arc-shaped tube, so that the limiting rod 24 is driven to reset quickly after losing the limiting function, the separation of the guard fence body 10 is facilitated, a limiting hole 26 is formed in a position, close to the front end, of the limiting rod 24, the limiting hole 26 is used for the insertion of a T-shaped inserting rod 35, a limiting function is formed, the connection between the guard fence bodies 10 is completed, and the other end.
Referring to fig. 2 and 3, the fixing assembly 30 includes a rectangular connecting rod 31 adapted to the rectangular connecting pipe 21, a rack 32 is horizontally fixed on an outer wall of the rectangular connecting rod 31 near the connecting end, a stopper 33 vertically parallel to the outer wall of the rectangular connecting rod 31 is fixed on the outer wall of the rectangular connecting rod 31, and the surface of the stopper 33 is an arc structure adapted to the end of the stopper 24, so that the stopper 24 can be in close contact with the stopper 33 after rotating.
Referring to fig. 2, the spacing between the stoppers 33 is adapted to the stoppers 24, the mounting positions of the stoppers 33 are located at two sides of the outer wall of the rectangular connecting rod 31 where the stoppers 24 rotate to the horizontal state, and the end of the stopper 24 is just clamped between the two stoppers 33 when the stopper rotates to the horizontal state.
Referring to fig. 4, a fixing plate 34 is arranged below the limiting blocks 33, a T-shaped inserting rod 35 is slidably connected to the fixing plate 34, a T-shaped groove is formed in the fixing plate 34, a concave block 36 is arranged on the same straight line between the outer wall of the rectangular connecting rod 31 and the fixing plate 34, when the end portion of the limiting rod 24 is clamped between the limiting blocks 33, the T-shaped inserting rod 35 is pulled out and penetrates through the limiting hole 26 of the limiting rod 24 close to the end portion, and finally the end portion of the T-shaped inserting rod 35 is inserted into the concave block 36 to form a limiting effect.
Referring to fig. 4, the end of the T-shaped insertion rod 35 is fixedly connected with a magnet block 37, an iron sheet 38 is disposed on the inner wall of the concave block 36, and the arrangement of the magnet block 37 and the iron sheet 38 increases the connection effect between the T-shaped insertion rod 35 and the concave block 36, improves the connection stability, and reduces the possibility of the T-shaped insertion rod 35 being separated.
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 make things convenient for road and bridge engineering construction of dismouting to use safety device, includes rail guard body (10), its characterized in that: the outer wall of the right side supporting rod of the protective guard body (10) is fixedly provided with a connecting component (20), and the outer wall of the left side pole support of the guard rail body (10) is provided with a fixed component (30) corresponding to the connecting component (20), the connecting component (20) comprises a rectangular connecting pipe (21), a rotating shaft (22) is inserted through the side wall of the rectangular connecting pipe (21), a shaft sleeve for installing a rotating shaft (22) is embedded in the side wall of the rectangular connecting pipe (21), one end of the rotating shaft (22) is fixedly connected with a gear (23), the other end of the rotating shaft (22) is fixedly connected with a limiting rod (24), the fixing component (30) comprises a rectangular connecting rod (31) which is matched with the rectangular connecting pipe (21), a rack (32) is horizontally fixed on the outer wall of the rectangular connecting rod (31) close to the connecting end, and the outer wall of the rectangular connecting rod (31) is fixedly provided with a vertically parallel limiting block (33).
2. The safety protection device convenient to disassemble and assemble for road and bridge engineering construction according to claim 1, characterized in that: the limiting rod (24) is of a hook-shaped rod structure, the outer wall of the limiting rod (24) is fixedly connected with one end of the elastic telescopic arc-shaped rod (25), a limiting hole (26) is formed in the position, close to the front end, of the limiting rod (24), and the other end of the elastic telescopic arc-shaped rod (25) is fixedly connected with the outer wall of the rectangular connecting pipe (21).
3. The safety protection device convenient to disassemble and assemble for road and bridge engineering construction according to claim 2, characterized in that: the spacing between the limiting blocks (33) is matched with the limiting rods (24), and the mounting positions of the limiting blocks (33) are located on two sides of the outer wall of the rectangular connecting rod (31) which rotates to the horizontal state through the limiting rods (24).
4. The safety protection device convenient to disassemble and assemble for road and bridge engineering construction according to claim 3, characterized in that: stopper (33) below is equipped with fixed plate (34), sliding connection has T type inserted bar (35) on fixed plate (34), rectangle connecting rod (31) outer wall is located same straight line with fixed plate (34) and is equipped with concave type piece (36).
5. The safety protection device convenient to disassemble and assemble for road and bridge engineering construction according to claim 4, is characterized in that: t type inserted bar (35) tip fixed connection magnet piece (37), concave type piece (36) inner wall is equipped with iron sheet (38).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021547801.7U CN213269251U (en) | 2020-07-30 | 2020-07-30 | Make things convenient for road and bridge engineering construction of dismouting to use safety device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021547801.7U CN213269251U (en) | 2020-07-30 | 2020-07-30 | Make things convenient for road and bridge engineering construction of dismouting to use safety device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213269251U true CN213269251U (en) | 2021-05-25 |
Family
ID=75969139
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021547801.7U Expired - Fee Related CN213269251U (en) | 2020-07-30 | 2020-07-30 | Make things convenient for road and bridge engineering construction of dismouting to use safety device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213269251U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114575238A (en) * | 2022-03-22 | 2022-06-03 | 肥西县甜园农旅有限公司 | Assembled landscape bridge and assembling method thereof |
-
2020
- 2020-07-30 CN CN202021547801.7U patent/CN213269251U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114575238A (en) * | 2022-03-22 | 2022-06-03 | 肥西县甜园农旅有限公司 | Assembled landscape bridge and assembling method thereof |
| CN114575238B (en) * | 2022-03-22 | 2023-11-21 | 肥西县甜园农旅有限公司 | Assembled landscape bridge and assembling method thereof |
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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: 20210525 |