CN214831824U - Automatic fluid pressure type invert trestle of highway tunnel construction - Google Patents
Automatic fluid pressure type invert trestle of highway tunnel construction Download PDFInfo
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- CN214831824U CN214831824U CN202120019740.5U CN202120019740U CN214831824U CN 214831824 U CN214831824 U CN 214831824U CN 202120019740 U CN202120019740 U CN 202120019740U CN 214831824 U CN214831824 U CN 214831824U
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Abstract
The utility model discloses an automatic hydraulic invert trestle for road tunnel construction, which comprises four girders, wherein four girders are divided into two groups, a plurality of supporting plates are fixedly connected between every two girders, the supporting plates are evenly distributed on the girders at equal intervals, a plurality of supporting plates are fixedly connected between every two girders, both ends of each group of girders are fixedly connected with a vertical rod, the middle part of one side surface of the vertical rod is fixedly connected with a positioning piece, one side of the lower surface of the positioning piece is fixedly connected with a pillar, and the device can realize automatic hydraulic invert trestle to avoid the complexity of manual operation by an automatic operation mode through a lifting oil cylinder, a horizontal oil cylinder, a moving part, a limiting part, a main bridge plate and an inclined plate on the girders, thereby improving the working efficiency, being simple to operate, being convenient to construct, having strong practicability and reducing the labor intensity, the working efficiency of the inverted arch construction is improved, and the mechanical vehicle can pass through safely and stably.
Description
Technical Field
The utility model relates to a tunnel engineering technical field specifically is an automatic fluid pressure type invert landing stage of highway tunnel construction.
Background
A tunnel is a building constructed underground or underwater or in a mountain, with railways or roads for motor vehicles to pass through. The tunnel can be divided into three categories of mountain tunnels, underwater tunnels and urban tunnels according to the positions of the tunnel, and the tunnel which passes through mountains or hills for shortening the distance and avoiding large slopes is called a mountain tunnel; underwater tunnels passing under a river or sea floor to cross a river or channel; the urban tunnels are called as underground tunnels which are traversed under cities to meet the requirement of railway passing through large cities, and mountain tunnels are the most constructed among the three types of tunnels.
Tunnel invert construction, former invert trestle has the multiple, if the arch bridge, straight bridge multiform, all be with the trestle that multiple model I-steel welded into, it is particularly loaded down with trivial details time-consuming during the removal, it needs an excavator to remove, the supporting cooperation of a 50 type loader can promote, it is impaired mainly to having built the easy fish tail of invert concrete surface during the removal, the appearance quality of invert concrete can not be guaranteed, the trestle removes the completion people at every turn and need repair invert fish tail surface, and the trestle does not have safeguard measure, machinery makes a round trip to pass the factor of safety lower, the regular maintenance that needs.
SUMMERY OF THE UTILITY MODEL
Technical problem to be solved
The utility model provides a not enough to prior art, the utility model provides an automatic fluid pressure type invert landing stage of highway tunnel construction, it is impaired mainly to having built the easy fish tail of invert concrete surface when removing in having solved above-mentioned background art, can not guarantee the appearance quality of invert concrete, landing stage removes the completion people at every turn and need repair invert fish tail surface, and the landing stage does not have safeguard measure moreover, and machinery makes a round trip to pass past factor of safety lower, regularly needs the problem of maintenance.
(II) technical scheme
In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: the utility model provides an automatic fluid pressure type invert trestle of highway tunnel construction, includes the girder, the quantity of girder is four, four the girder averagely divide into two sets ofly, every group fixedly connected with backup pad between the girder, the quantity of backup pad is a plurality of, a plurality of the even equidistance of backup pad distributes on the girder, a plurality of the oblique extension board of backup pad fixedly connected with between two liang, every group the equal fixedly connected montant in both ends of girder, the middle part fixedly connected with setting element on montant side surface, one side fixedly connected with pillar of setting element lower surface.
Optionally, the upper surface of the vertical rod is fixedly connected with a retaining piece, and one side of the lower surface of the retaining piece is fixedly connected with a lifting oil cylinder.
Optionally, the lower surfaces of the two girders are fixedly connected with supporting pieces, and the number of the supporting pieces is several.
Optionally, the bottom fixedly connected with locating part of pillar, two inside walls of locating part have the removal wheel through pivot swing joint, the middle part swing joint of locating part upper surface has the motor, the output that removes wheel and motor passes through driving belt looks swing joint.
Optionally, a main bridge plate is fixedly connected between the two groups of girders, an inclined plate is movably connected to one side of the main bridge plate through a hinge, and clamping blocks are fixedly connected to two sides of the inclined plate.
Optionally, the middle part of montant side surface fixedly connected with moving part, moving part swing joint has horizontal hydro-cylinder, the output swing joint of horizontal hydro-cylinder has the driving piece, the lower surface and the fixture block upper surface looks fixed connection of driving piece.
(III) advantageous effects
The utility model provides an automatic fluid pressure type invert landing stage of highway tunnel construction possesses following beneficial effect:
this automatic fluid pressure type invert trestle of highway tunnel construction through last hydraulic cylinder of girder, horizontal cylinder, moving part, locating part, main bridge board and swash plate for this device can realize automatic operating mode in order to avoid the loaded down with trivial details of manual operation by automatic fluid pressure type invert trestle, has improved work efficiency, easy operation, and the construction is convenient, and the practicality is strong, has reduced intensity of labour, has improved invert and has executed work efficiency and machinery vehicle safety and stability and pass through.
Drawings
Fig. 1 is a schematic structural view of the present invention;
FIG. 2 is an enlarged schematic view of the structure of FIG. 1;
fig. 3 is a schematic sectional view of the locating part of the present invention.
In the figure: 1-girder, 2-supporting plate, 3-inclined supporting plate, 4-vertical rod, 5-positioning piece, 6-pillar, 7-fixing piece, 8-lifting oil cylinder, 9-supporting piece, 10-moving wheel, 11-motor, 12-main bridge plate, 13-inclined plate, 14-moving piece, 15-horizontal oil cylinder and 16-limiting piece.
Detailed Description
The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, rather than all embodiments, and all other embodiments obtained by a person of ordinary skill in the art without creative work belong to the protection scope of the present invention based on the embodiments of the present invention.
Referring to fig. 1 to 3, the present invention provides a technical solution: an automatic hydraulic inverted arch trestle for road tunnel construction comprises girders 1, a main bridge plate 12 is fixedly connected between two groups of girders 1, an inclined plate 13 is movably connected to one side of the main bridge plate 12 through a hinge, clamping blocks are fixedly connected to both sides of the inclined plate 13, wherein supporting pieces 9 are fixedly connected to the lower surfaces of the two girders 1, the number of the supporting pieces 9 is a plurality, the number of the girders 1 is four, four girders 1 are equally divided into two groups, a supporting plate 2 is fixedly connected between each group of girders 1, the number of the supporting plates 2 is a plurality, the supporting plates 2 are uniformly and equidistantly distributed on the girders 1, inclined supporting plates 3 are fixedly connected between every two supporting plates 2, both ends of each group of girders 1 are fixedly connected with vertical rods 4, the middle part of the surface of one side of each vertical rod 4 is fixedly connected with a moving part 14, the moving part 14 is movably connected with a horizontal oil cylinder 15, and the output end of the horizontal oil cylinder 15 is movably connected with a driving part, the lower surface and the fixture block upper surface looks fixed connection of driving piece, the last fixed surface of montant 4 is connected with retaining member 7, one side fixedly connected with lift cylinder 8 of retaining member 7 lower surface, the middle part fixedly connected with setting element 5 of 4 side surfaces of montant, one side fixedly connected with pillar 6 of setting element 5 lower surface, the bottom fixedly connected with locating part 16 of pillar 6, two inside walls of locating part 16 have removal wheel 10 through pivot swing joint, the middle part swing joint of locating part upper surface has motor 11, remove wheel 10 and motor 11's output and pass through driving belt looks swing joint.
The detailed description of the known functions and the known components of the motor, the lifting oil cylinder and the horizontal oil cylinder is omitted in the embodiment of the disclosure, and in order to ensure the compatibility of the equipment, the adopted operation means are all consistent with the parameters of the instruments on the market.
The electrical components presented in the document are all electrically connected with an external master controller and 220V mains, and the master controller can be a conventional known device controlled by a computer or the like.
In conclusion, this automatic fluid pressure type invert trestle of highway tunnel construction, through lift cylinder 8, horizontal cylinder 15, moving part 14, locating part 16, main bridge plate 12 and swash plate 13 on girder 1 during the use for this device can realize automatic operation mode in order to avoid the loaded down with trivial details of manual operation by automatic fluid pressure type invert trestle, has improved work efficiency, easy operation, and the construction is convenient, and the practicality is strong, has reduced intensity of labour, has improved invert application work efficiency and mechanical vehicle safety and stability and has passed through.
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.
In the description of the present application, the terms "connect", "install", "fix", "set", etc. are used in a broad sense, for example, the term "connect" may be a fixed connection or an indirect connection through intermediate components without affecting the relationship and technical effects of the components, or may be an integral connection or a partial connection, and as in this case, for a person skilled in the art, the specific meaning of the above terms in the present invention or the present invention can be understood according to specific situations.
The standard parts used in the method 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 conventional means such as mature bolts, rivets, welding and the like in the prior art, the machines, parts and equipment adopt conventional models in the prior art, and the structure and the principle of the parts known by the skilled person can be known by technical manuals or conventional experimental methods.
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 (6)
1. The utility model provides an automatic fluid pressure type invert trestle of highway tunnel construction, includes girder (1), its characterized in that: the quantity of girder (1) is four, four girder (1) is on average divided into two sets ofly, every group fixedly connected with backup pad (2) between girder (1), the quantity of backup pad (2) is a plurality of, a plurality of the even equidistance distribution of backup pad (2) is on girder (1), a plurality of backup pad (2) is two liang between fixedly connected with oblique extension board (3), every group the equal fixed connection montant (4) in both ends of girder (1), the middle part fixedly connected with setting element (5) of montant (4) side surface, one side fixedly connected with pillar (6) of setting element (5) lower surface.
2. The automatic hydraulic inverted arch trestle for road tunnel construction according to claim 1, wherein: the upper surface of montant (4) fixed connection has a piece of maintenance (7), one side fixed connection of the piece of maintenance (7) lower surface has lift cylinder (8).
3. The automatic hydraulic inverted arch trestle for road tunnel construction according to claim 1, wherein: the lower surfaces of the two girders (1) are fixedly connected with supporting pieces (9), and the number of the supporting pieces (9) is a plurality.
4. The automatic hydraulic inverted arch trestle for road tunnel construction according to claim 1, wherein: the bottom fixedly connected with locating part (16) of pillar (6), two inside walls of locating part (16) have removal wheel (10) through pivot swing joint, the middle part swing joint of locating part upper surface has motor (11), the output that removes wheel (10) and motor (11) passes through driving belt looks swing joint.
5. The automatic hydraulic inverted arch trestle for road tunnel construction according to claim 1, wherein: fixedly connected with main bridge plate (12) between two sets of girder (1), one side of main bridge plate (12) has swash plate (13) through hinge swing joint, the both sides fixedly connected with fixture block of swash plate (13).
6. The automatic hydraulic inverted arch trestle for road tunnel construction according to claim 5, wherein: the middle part fixedly connected with moving part (14) of montant (4) one side surface, moving part (14) swing joint has horizontal hydro-cylinder (15), the output swing joint of horizontal hydro-cylinder (15) has the driving piece, the lower surface and the fixture block upper surface looks fixed connection of driving piece.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120019740.5U CN214831824U (en) | 2021-01-06 | 2021-01-06 | Automatic fluid pressure type invert trestle of highway tunnel construction |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120019740.5U CN214831824U (en) | 2021-01-06 | 2021-01-06 | Automatic fluid pressure type invert trestle of highway tunnel construction |
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| CN214831824U true CN214831824U (en) | 2021-11-23 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202120019740.5U Active CN214831824U (en) | 2021-01-06 | 2021-01-06 | Automatic fluid pressure type invert trestle of highway tunnel construction |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114837063A (en) * | 2022-06-11 | 2022-08-02 | 湖南华泰泓湘工程有限公司 | Pavement concrete is repaired with construction auxiliary device |
-
2021
- 2021-01-06 CN CN202120019740.5U patent/CN214831824U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114837063A (en) * | 2022-06-11 | 2022-08-02 | 湖南华泰泓湘工程有限公司 | Pavement concrete is repaired with construction auxiliary device |
| CN114837063B (en) * | 2022-06-11 | 2024-04-12 | 湖南华泰泓湘工程有限公司 | Construction auxiliary device for repairing pavement concrete |
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