CN212688686U - Connecting structure of bridge comb plate expansion device of highway engineering - Google Patents
Connecting structure of bridge comb plate expansion device of highway engineering Download PDFInfo
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- CN212688686U CN212688686U CN202020910884.5U CN202020910884U CN212688686U CN 212688686 U CN212688686 U CN 212688686U CN 202020910884 U CN202020910884 U CN 202020910884U CN 212688686 U CN212688686 U CN 212688686U
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Abstract
The utility model discloses a public road engineering's bridge fishback telescoping device's connection structure, the utility model relates to a public road engineering technical field. The bottom of pressure strip is connected with the top of flexible connection mother board and the public board of flexible connection, the other end of first spring is connected with the one end of the public tooth of swing joint and the female tooth of swing joint, the both sides of the public tooth of swing joint and the female tooth one end of swing joint are connected with one side of hindering the piece, the one end of pin fixedly connected with butt joint stalk is passed through to the bottom of the public tooth of swing joint and the female tooth of swing joint, the outer wall of the inner wall fixedly connected with butt joint stalk of spring and the outer wall of loop bar, open the pressure strip, first spring, the public tooth of swing joint and the female tooth of swing joint are put at the rectangular inslot of the public board of flexible connection and the flexible connection mother board inside, the loop bar that makes position board one side cup joints together with the butt joint stalk activity of the public tooth of swing joint and the female tooth bottom of swing joint.
Description
Technical Field
The utility model relates to a highway engineering technical field specifically is a highway engineering's bridge fishback telescoping device's connection structure.
Background
The highway engineering refers to the work of investigation, measurement, design, construction, maintenance, management and the like of a highway structure. The highway engineering structure includes: roadbeds, pavements, bridges, culverts, tunnels, drainage systems, safety protection facilities, greening and traffic monitoring facilities, and houses, workshops and other service facilities for construction, maintenance and monitoring are located at the access of running steps or pedals, and parts meshed with the steps or the pedals are often connected with bridge comb plates for facilitating the up-and-down transition of passengers.
Bridge fishback equipment that uses at present, when bridge fishback equipment used, bridge fishback compressed tightly by the telescopic device's drawing and the vehicle on road surface for a long time, and the swing joint public tooth, swing joint female tooth, the telescopic connection mother board and the male board of telescopic connection that make bridge fishback all have the damage to lead to bridge fishback can't be just using, the maintenance difficulty, for this reason, technical personnel in the field have proposed the connection structure of bridge fishback telescopic device of a highway engineering.
SUMMERY OF THE UTILITY MODEL
Not enough to prior art, the utility model provides a public bridge fishback telescoping device's of highway engineering connection structure has solved public tooth of swing joint, swing joint female tooth, flexible connection mother board and the public problem that the board all has the damage of flexible connection of bridge fishback.
In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: a connecting structure of a bridge comb plate expansion device for highway engineering comprises a movable connecting male tooth, a movable connecting female tooth, an expansion connecting female plate and an expansion connecting male plate, wherein the joint of the movable connecting male tooth and the movable connecting female tooth is movably connected through the connecting structure, one end of the expansion structure is fixedly connected with the outer part of the movable connecting male tooth and the movable connecting female tooth and is movably connected with the inner parts of the expansion connecting female plate and the expansion connecting male plate, the expansion structure comprises a compression plate, the bottom of the compression plate is fixedly connected with the top parts of the expansion connecting female plate and the expansion connecting male plate, one end of the movable connecting male tooth and one end of the movable connecting female tooth are fixedly connected with one side of a first spring, one side of a blocking block is fixedly connected with the two sides of one end of the movable connecting male tooth and the movable connecting female tooth, the outer part of the blocking block is slidably connected with the inner part of a long groove, the outside of the long groove is fixedly connected with the inside of the telescopic connection mother board and the telescopic connection male board.
The connecting structure comprises a first movable rod, one end of the first movable rod penetrates through one side of the movable connection male tooth and the movable connection female tooth, the outer wall of the first movable rod is connected with the inner wall of the strip hole in a sliding mode, and the outer wall of the strip hole is fixedly connected with the inner portion of the movable connection male tooth and the movable connection female tooth.
Preferably, the bottom of the male tooth of swing joint and the female tooth of swing joint is through the one end of pin fixedly connected with butt joint stalk, the other end sliding connection of butt joint stalk has the inside of loop bar, one side of pin fixedly connected with position board is passed through to the one end of loop bar, the outside of butt joint stalk is equipped with the spring, the inner wall fixedly connected with of the one end of spring docks the outer wall of stalk, the inner wall fixedly connected with of the other end of spring has the outer wall of loop bar.
Preferably, the outside of the public tooth of swing joint and the female tooth of swing joint has the one end of public board of telescopic connection and telescopic connection mother board through extending structure swing joint, the other end swing joint of the public board of telescopic connection and telescopic connection mother board has the outside of second movable rod, the opposite side swing joint of second movable rod has first fixed plate and second fixed plate, the top of first fixed plate and second fixed plate is equipped with the fixed orifices, the outside of first fixed plate passes through the one end of fixed orifices fixedly connected with broach connecting plate, the outside of second fixed plate passes through the one end of fixed orifices fixedly connected with telescoping device connecting plate, one side of telescoping device connecting plate and broach connecting plate is equipped with the position board, the bottom of the first fixed plate of top fixedly connected with of position board and second fixed plate.
Preferably, one end of the telescopic connection male plate and one end of the telescopic connection female plate are open.
Preferably, the structure of the movable connection male tooth is the same as that of the movable connection female tooth, and the movable connection female tooth is arranged between the movable connection male tooth and the movable connection male tooth.
Preferably, the first fixing plate and the second fixing plate have the same structure, and the telescopic connection mother plate and the telescopic connection male plate have the same structure.
Preferably, one end of the movable connecting male tooth and one end of the movable connecting female tooth are inclined downwards.
Advantageous effects
The utility model provides a public road engineering's bridge fishback telescoping device's connection structure. Compared with the prior art, the method has the following beneficial effects:
1. the utility model provides a public bridge fishback telescoping device's of highway engineering connection structure, extending structure includes the pressure strip, the bottom fixedly connected with flexible connection mother board of pressure strip and the top of flexible connection public board, one side of the first spring of one end fixedly connected with of the public tooth of swing joint and swing joint mother tooth, one side of the both sides fixedly connected with of the public tooth of swing joint and the female tooth of swing joint stopper one end has one side of piece, the outside sliding connection of piece has the inside in rectangular groove, the outside fixedly connected with flexible connection mother board in rectangular groove and the inside of flexible connection public board, open the pressure strip, first spring, the public tooth of swing joint and the female tooth of swing joint are put at the rectangular inslot of the public board of flexible connection and the inside of flexible connection mother board, the top of passing through bolt fixed connection public board and flexible connection mother board to the pressure strip.
2. A connecting structure of a bridge comb plate expansion device for highway engineering comprises a first movable rod, one end of the first movable rod penetrates through one side of a movable connection male tooth and one side of a movable connection female tooth, the outer wall of the first movable rod is connected with the inner wall of a long hole in a sliding mode, the outer wall of the long hole is fixedly connected with the inner portions of the movable connection male tooth and the movable connection female tooth, the bottoms of the movable connection male tooth and the movable connection female tooth are fixedly connected with one end of a butt joint stalk through pins, the other end of the butt joint stalk is connected with the inner portion of a sleeve rod in a sliding mode, one end of the sleeve rod is fixedly connected with one side of a position plate through pins, a spring is arranged on the outer portion of the butt joint stalk, the inner wall of one end of the spring is fixedly connected with the outer wall of the butt joint stalk, the inner wall of the other end of the spring is fixedly connected with the outer wall, the loop bar on one side of the position plate is movably sleeved with the butt joint stem at the bottom of the movable connection male tooth and the movable connection female tooth, and the outer walls of the butt joint stem and the position plate are fixedly connected with the inner wall of the spring.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a front view of the telescopic structure of the present invention;
fig. 3 is a front view of the connection structure of the present invention.
In the figure: 1. a first fixing plate; 2. a fixing hole; 3. a second movable bar; 4. the male tooth is movably connected; 5. The female tooth is movably connected; 6. the mother board is connected in a telescopic manner; 7. the male plate is connected in a telescopic manner; 8. a telescopic structure; 82. a first spring; 83. a compression plate; 84. blocking; 85. a long groove; 9. a connecting structure; 91. a first movable bar; 92. a strip hole; 93. a position plate; 94. a spring; 95. a loop bar; 96. butting stalks; 10. the expansion device is connected with the plate; 11. a comb tooth connecting plate; 12. and a second fixing plate.
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. 2, the present invention provides a technical solution: a connecting structure of a bridge comb plate expansion device of highway engineering comprises a movable connecting male tooth 4, a movable connecting female tooth 5, an expansion connecting female plate 6 and an expansion connecting male plate 7, wherein the joint of the movable connecting male tooth 4 and the movable connecting female tooth 5 is movably connected through a connecting structure 9, one end of an expansion structure 8 is fixedly connected to the outer part of the movable connecting male tooth 4 and the movable connecting female tooth 5 and is movably connected with the inner parts of the expansion connecting female plate 6 and the expansion connecting male plate 7, the expansion structure 8 comprises a pressing plate 83, the bottom of the pressing plate 83 is fixedly connected with the top parts of the expansion connecting female plate 6 and the expansion connecting male plate 7, one end of the movable connecting male tooth 4 and the movable connecting female tooth 5 is fixedly connected with one side of a first spring 82, one side of a blocking block 84 is fixedly connected to two sides of one end of the movable connecting male tooth 4 and the movable connecting female tooth 5, the outer part of the blocking block 84 is slidably connected with the inner part of a long, the outside of the long groove 85 is fixedly connected with the inside of the telescopic connection mother board 6 and the telescopic connection male board 7.
Referring to fig. 3, the connection structure 9 includes a first movable rod 91, one end of the first movable rod 91 penetrates through one side of the male movable connection tooth 4 and one side of the female movable connection tooth 5, an outer wall of the first movable rod 91 is slidably connected with an inner wall of the elongated hole 92, an outer wall of the elongated hole 92 is fixedly connected with the interiors of the male movable connection tooth 4 and the female movable connection tooth 5, bottoms of the male movable connection tooth 4 and the female movable connection tooth 5 are fixedly connected with one end of a butt joint lever 96 through a pin, the other end of the butt joint lever 96 is slidably connected with the interior of a loop bar 95, one end of the loop bar 95 is fixedly connected with one side of a position plate 93 through a pin, a spring 94 is arranged outside the butt joint lever 96, an inner wall of one end of the spring 94 is fixedly connected with an outer wall of the butt joint lever 96, and an inner wall of the.
Please refer to fig. 1, the outer portions of the male teeth 4 and the female teeth 5 are movably connected to one ends of a male plate 7 and a female plate 6 through a telescopic structure 8, the other ends of the male plate 7 and the female plate 6 are movably connected to the outer portion of a second movable rod 3, the other side of the second movable rod 3 is movably connected to a first fixed plate 1 and a second fixed plate 12, the top portions of the first fixed plate 1 and the second fixed plate 12 are provided with a fixed hole 2, the outer portion of the first fixed plate 1 is fixedly connected to one end of a comb tooth connecting plate 11 through the fixed hole 2, the outer portion of the second fixed plate 12 is fixedly connected to one end of a connecting plate 10 of a telescopic device through the fixed hole 2, one side of the connecting plate 10 and the comb tooth connecting plate 11 is provided with a position plate 93, and the top portion of the comb tooth position plate 93 is fixedly connected to the bottoms of the.
The one end of the public board 7 of flexible connection and the female tooth of flexible connection 6 is established to uncovered, and the structure of the public tooth of swing joint 4 and the female tooth of swing joint 5 is the same, is equipped with the female tooth of swing joint 5 between the public tooth of swing joint 4 and the public tooth of swing joint 4, and the structure of first fixed plate 1 and second fixed plate 12 is the same, and the structure of the public board 7 of flexible connection 6 and flexible connection is the same, the one end downward sloping of the public tooth of swing joint 4 and the female tooth of swing joint 5.
When in use, firstly, the pressure plate 83 is opened, the first spring 82, the movable connection male tooth 4 and the movable connection female tooth 5 are placed in the strip groove 85 inside the telescopic connection male plate 7 and the telescopic connection female tooth 6, the pressure plate 83 is fixedly connected with the top of the telescopic connection male plate 7 and the telescopic connection female tooth 6 through the bolt, the outer part of the telescopic connection male plate 7 and the telescopic connection female tooth 6 is movably connected with the inner sides of the first fixed plate 1 and the second fixed plate 12 through the second movable rod 3, the bottom of the first fixed plate 1 is fixedly connected with the top of the comb tooth connecting plate 11 through the bolt, the bottom of the second fixed plate 12 is fixedly connected with the top of the telescopic device connecting plate 10 through the bolt, then the movable connection male tooth 4 and the movable connection female tooth 5 are oppositely inserted and jointed together, the first movable rod 91 penetrates through the strip hole 92 inside the movable connection male tooth 4 and the movable connection female tooth 5, the top of the position plate 93 is fixedly connected to the bottoms of the first fixing plate 1 and the second fixing plate 12, so that a loop bar 95 on one side of the position plate 93 is movably sleeved with a butt joint bar 96 at the bottoms of the movable connection male teeth 4 and the movable connection female teeth 5, and the outer walls of the butt joint bar 96 and the position plate 93 are fixedly connected with the inner wall of a spring 94.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
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 public road engineering's bridge fishback telescoping device's connection structure, includes public tooth of swing joint (4), female tooth of swing joint (5), flexible connection mother board (6) and flexible connection public board (7), its characterized in that: the connection part of the movable connection male tooth (4) and the movable connection female tooth (5) is movably connected through a connection structure (9), one end of an external fixed connection telescopic structure (8) of the movable connection male tooth (4) and the movable connection female tooth (5) is connected with the internal movable connection of a telescopic connection mother plate (6) and a telescopic connection male plate (7), the telescopic structure (8) comprises a pressing plate (83), the bottom of the pressing plate (83) is fixedly connected with the top of the telescopic connection mother plate (6) and the top of the telescopic connection male plate (7), one end of the movable connection male tooth (4) and the one end of the movable connection female tooth (5) are fixedly connected with one side of a first spring (82), two sides of one end of the movable connection male tooth (4) and the movable connection female tooth (5) are fixedly connected with one side of a blocking block (84), and the external sliding connection of the blocking block (84) is connected with the inside of a long groove (85), the outer part of the long groove (85) is fixedly connected with the inner parts of a telescopic connection mother board (6) and a telescopic connection male board (7);
connection structure (9) include first movable rod (91), one side of the public tooth of swing joint (4) and female tooth of swing joint (5) is run through to the one end of first movable rod (91), the outer wall sliding connection of first movable rod (91) has the inner wall in rectangular hole (92), the inside of the public tooth of outer wall fixedly connected with swing joint (4) and the female tooth of swing joint (5) of rectangular hole (92).
2. The connecting structure of a bridge comb plate telescopic device for highway engineering according to claim 1, wherein: the utility model discloses a butt joint device, including butt joint stalk, male tooth of swing joint (4) and female tooth of swing joint (5), the one end of butt joint stalk (96) is passed through to the bottom of the female tooth of swing joint (4) and swing joint (5), the other end sliding connection of butt joint stalk (96) has the inside of loop bar (95), one side of pin fixedly connected with position board (93) is passed through to the one end of loop bar (95), the outside of butt joint stalk (96) is equipped with spring (94), the inner wall fixedly connected with of the one end of spring (94) docks the outer wall of stalk (96), the inner wall fixedly connected with of the other end of spring (94) has the outer wall of.
3. The connecting structure of a bridge comb plate telescopic device for highway engineering according to claim 1, wherein: the outside of the movable connection male tooth (4) and the movable connection female tooth (5) is movably connected with one end of a telescopic connection male plate (7) and one end of a telescopic connection female plate (6) through a telescopic structure (8), the other end of the telescopic connection male plate (7) and the other end of the telescopic connection female plate (6) are movably connected with the outside of a second movable rod (3), the other side of the second movable rod (3) is movably connected with a first fixed plate (1) and a second fixed plate (12), the tops of the first fixed plate (1) and the second fixed plate (12) are provided with fixed holes (2), the outside of the first fixed plate (1) is fixedly connected with one end of a comb tooth connecting plate (11) through the fixed holes (2), the outside of the second fixed plate (12) is fixedly connected with one end of a telescopic device connecting plate (10) through the fixed holes (2), one side of the telescopic device connecting plate (10) and the comb tooth connecting plate (11) is provided with a position plate (93), the top of the position plate (93) is fixedly connected with the bottoms of the first fixing plate (1) and the second fixing plate (12).
4. The connecting structure of a bridge comb plate telescopic device for highway engineering according to claim 1, wherein: one end of the telescopic connection male plate (7) and one end of the telescopic connection female plate (6) are open.
5. The connecting structure of a bridge comb plate telescopic device for highway engineering according to claim 1, wherein: the structure of the movable connection male tooth (4) is the same as that of the movable connection female tooth (5), and the movable connection female tooth (5) is arranged between the movable connection male tooth (4) and the movable connection male tooth (4).
6. The connecting structure of a bridge comb plate telescopic device for highway engineering according to claim 3, wherein: the structure of the first fixing plate (1) is the same as that of the second fixing plate (12), and the structure of the telescopic connection mother plate (6) is the same as that of the telescopic connection male plate (7).
7. The connecting structure of a bridge comb plate telescopic device for highway engineering according to claim 1, wherein: one end of the movable connecting male tooth (4) and one end of the movable connecting female tooth (5) are inclined downwards.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020910884.5U CN212688686U (en) | 2020-05-27 | 2020-05-27 | Connecting structure of bridge comb plate expansion device of highway engineering |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020910884.5U CN212688686U (en) | 2020-05-27 | 2020-05-27 | Connecting structure of bridge comb plate expansion device of highway engineering |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212688686U true CN212688686U (en) | 2021-03-12 |
Family
ID=74888949
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020910884.5U Expired - Fee Related CN212688686U (en) | 2020-05-27 | 2020-05-27 | Connecting structure of bridge comb plate expansion device of highway engineering |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212688686U (en) |
-
2020
- 2020-05-27 CN CN202020910884.5U patent/CN212688686U/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: 20210312 |