CN217352799U - Adjustable combination steel form of tunnel engineering center ditch - Google Patents
Adjustable combination steel form of tunnel engineering center ditch Download PDFInfo
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- CN217352799U CN217352799U CN202123049848.8U CN202123049848U CN217352799U CN 217352799 U CN217352799 U CN 217352799U CN 202123049848 U CN202123049848 U CN 202123049848U CN 217352799 U CN217352799 U CN 217352799U
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A30/00—Adapting or protecting infrastructure or their operation
- Y02A30/60—Planning or developing urban green infrastructure
Abstract
The utility model provides an adjustable combination steel form of tunnel engineering center ditch, include: the device comprises a push rod, a first side template and a second side template; the first side template is arranged at one end of the push rod, and the second side template is arranged at the other end of the push rod; the edge covering is arranged on the inner wall of the bottom of the second side formwork, and the edge covering and the second side formwork are of an integrated structure; the template longitudinal beam is arranged on the inner walls of the first side template and the second side template and is connected with the first side template and the second side template in a welding mode; the template cross beam is arranged on the inner walls of the first side template and the second side template; the utility model discloses an improvement to the adjustable combination steel form of tunnel engineering center ditch has structural design rationally, and the template width can freely be adjusted, satisfies the user demand of different width center ditches, reduces the limitation when using, has realized reuse's advantage to effectual problem and the not enough that appear in having solved current device.
Description
Technical Field
The utility model relates to a tunnel engineering technical field, more specifically the theory that says so especially relates to an adjustable combination steel form of tunnel engineering center ditch.
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 tunnels. A tunnel traversing from a mountain or under a hill to shorten the distance and avoid a large slope is called a mountain tunnel; underwater tunnels passing under a river or sea floor to cross a river or channel; urban tunnels are called urban tunnels that are traversed underground in cities to meet the needs of railways to pass through large cities. The most constructed of these three types of tunnels are mountain tunnels.
The central ditch is one of important facilities in tunnel engineering, and current construction means utilizes the steel form to pour the shaping, but the steel form is formed by steel sheet, steel pipe welding more, and fixed structure, the regulation of being not convenient for can only pour the central ditch of single width, need use the steel form of different sizes when pouring different width central ditches, and the cost is higher, and the limitation is great, has a great deal of inconvenience when using.
In view of this, research and improvement are carried out to solve the existing problems, and a tunnel engineering center ditch adjustable combined steel formwork is provided, aiming at achieving the purposes of solving the problems and improving the practical value through the technology.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide an adjustable combination steel form of tunnel engineering center ditch to the problem of proposing in solving above-mentioned background art is with not enough.
In order to achieve the above object, the utility model provides an adjustable combination steel form of tunnel engineering center ditch is reached by following specific technological means:
the utility model provides an adjustable combination steel form of tunnel engineering center ditch, includes: the device comprises a push rod, a first side template, a second side template, a covered edge, a template longitudinal beam, a template cross beam and a bracket; the first side template is arranged at one end of the push rod, and the second side template is arranged at the other end of the push rod; the edge covering is arranged on the inner wall of the bottom of the second side formwork, and the edge covering and the second side formwork are of an integrated structure; the template longitudinal beam is arranged on the inner walls of the first side template and the second side template and is connected with the first side template and the second side template in a welding mode; the template cross beam is arranged on the inner walls of the first side template and the second side template and is connected with the template longitudinal beam, the first side template and the second side template in a welding mode; the support is arranged on the template longitudinal beam and fixedly connected with the template longitudinal beam through bolts; one end of the push rod is hinged with the support of the first side formwork, and the other end of the push rod is hinged with the support of the second side formwork.
As the further optimization of this technical scheme, the utility model relates to an adjustable combination steel form of tunnel engineering center ditch the push rod is electronic hydraulic push rod, and the push rod is perpendicular form with the support.
As this technical scheme's further optimization, the utility model relates to an adjustable combination steel form of tunnel engineering center ditch the whole outward appearance of borduring is L shape, and second side form is through the outside of borduring parcel at first side form.
Because of above-mentioned technical scheme's application, compared with the prior art, the utility model have the following advantage:
1. the utility model discloses the push rod is electronic hydraulic pressure push rod, and the push rod is the setting of perpendicular form with the support, and the thrust through the push rod promotes first side form board, second side form board and removes to both sides, makes the distance between first side form board, the second side form board freely adjustable, satisfies the user demand of different width center ditches, reduces the limitation when using, has realized reuse.
2. The utility model discloses the whole outward appearance of borduring is L shape, and second side form through the outside setting of the parcel in first side form of borduring, and spacing, direction are effectual, guarantee the linear movement of both sides template, prevent that both sides template from taking place crooked at the removal in-process.
3. The utility model discloses an improvement to the adjustable combination steel form of tunnel engineering center ditch has structural design rationally, and the template width can freely be adjusted, satisfies the user demand of different width center ditches, reduces the limitation when using, has realized reuse's advantage to effectual problem and the not enough of appearing in having solved current device.
Drawings
The accompanying drawings, which are incorporated in and constitute a part of this application, are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification. In the drawings:
fig. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic diagram of the explosion structure of the present invention;
FIG. 3 is an enlarged schematic view of the structure at the position A of the present invention;
fig. 4 is a schematic top view of the present invention.
In the figure: the device comprises a push rod 1, a first side formwork 2, a second side formwork 3, a covered edge 4, a formwork longitudinal beam 5, a formwork cross beam 6 and a support 7.
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.
It is to be noted that, in the description of the present invention, "a plurality" means two or more unless otherwise specified; the terms "upper", "lower", "left", "right", "inner", "outer", "front", "rear", "head", "tail", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are merely for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention.
Furthermore, the terms "first," "second," "third," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
Meanwhile, in the description of the present invention, unless otherwise explicitly specified or limited, the terms "connected" and "connected" should be interpreted broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; the connection can be mechanical connection or electrical connection; may be directly connected or indirectly connected through an intermediate. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Please refer to fig. 1 to 4, the utility model provides a concrete technical implementation of adjustable combination steel form of tunnel engineering center ditch:
the utility model provides an adjustable combination steel form of tunnel engineering center ditch, includes: the template comprises a push rod 1, a first side template 2, a second side template 3, a covered edge 4, a template longitudinal beam 5, a template cross beam 6 and a support 7; the first side template 2 is arranged at one end of the push rod 1, and the second side template 3 is arranged at the other end of the push rod 1; the edge-covering 4 is arranged on the inner wall of the bottom of the second side formwork 3, and the edge-covering 4 and the second side formwork 3 are of an integrated structure; the template longitudinal beam 5 is arranged on the inner walls of the first side template 2 and the second side template 3, and the template longitudinal beam 5 is connected with the first side template 2 and the second side template 3 in a welding mode; the template cross beam 6 is arranged on the inner walls of the first side template 2 and the second side template 3, and the template cross beam 6 is connected with the template longitudinal beam 5, the first side template 2 and the second side template 3 in a welding mode; the support 7 is arranged on the template longitudinal beam 5, and the support 7 is fixedly connected with the template longitudinal beam 5 through bolts; one end of the push rod 1 is hinged with the support 7 of the first side formwork 2, and the other end of the push rod 1 is hinged with the support 7 of the second side formwork 3.
Specifically, as shown in fig. 1, push rod 1 is electronic hydraulic push rod, and push rod 1 is perpendicular form with support 7, and the thrust through push rod 1 promotes first side form 2, second side form 3 and removes to both sides, makes the distance between first side form 2, the second side form 3 freely adjust, satisfies the user demand of different width center ditches, reduces the limitation when using, has realized reuse.
Specifically, as shown in fig. 3, the overall appearance of the edge covering 4 is L-shaped, the second side formwork 3 is wrapped outside the first side formwork 2 through the edge covering 4, the limiting and guiding effects are good, the linear movement of the formworks on the two sides is guaranteed, and the formworks on the two sides are prevented from being inclined in the moving process.
The method comprises the following specific implementation steps:
before the use, adjust first side template 2 according to the construction width of tunnel engineering center ditch, the distance between the second side template 3, through hydraulic push rod 1 with first side template 2, the outside line regulation that advances of second side template 3, the 4 parcels in the outside of first side template 2 of borduring of 3 bottoms of second side template, it is spacing, the direction is effectual, guarantee the rectilinear movement of both sides template, prevent that both sides template from taking place crooked at the removal in-process, template longeron 5, template crossbeam 6 all is to first side template 2, second side template 3 plays the support, the reinforcement effect, prevent first side template 2, second side template 3 takes place to warp at the promotion in-process.
In summary, the following steps: according to the adjustable combined steel formwork for the tunnel engineering center ditch, the push rod is an electric hydraulic push rod, the push rod and the support are arranged in a vertical manner, the first side formwork and the second side formwork are pushed to move towards two sides by the thrust of the push rod, so that the distance between the first side formwork and the second side formwork can be freely adjusted, the use requirements of center ditches with different widths are met, the limitation in use is reduced, and the repeated utilization is realized; the overall appearance of the edge covering is L-shaped, and the second side template is wrapped outside the first side template through the edge covering, so that the limiting and guiding effects are good, the linear movement of the templates on the two sides is ensured, and the templates on the two sides are prevented from being inclined in the moving process; through the improvement to the adjustable combination steel form of tunnel engineering center ditch, it is reasonable to have a structural design, and the template width can freely be adjusted, satisfies the user demand of different width center ditches, reduces the limitation when using, has realized reuse's advantage to effectual problem and the not enough that appear in having solved current device.
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 (3)
1. The utility model provides an adjustable combination steel form of tunnel engineering center ditch, includes: the device comprises a push rod (1), a first side template (2), a second side template (3), a binding edge (4), a template longitudinal beam (5), a template cross beam (6) and a support (7); the method is characterized in that: the first side template (2) is arranged at one end of the push rod (1), and the second side template (3) is arranged at the other end of the push rod (1); the edge covering (4) is arranged on the inner wall of the bottom of the second side formwork (3), and the edge covering (4) and the second side formwork (3) are of an integrated structure; the template longitudinal beam (5) is arranged on the inner walls of the first side template (2) and the second side template (3), and the template longitudinal beam (5) is connected with the first side template (2) and the second side template (3) in a welding mode; the template cross beam (6) is arranged on the inner walls of the first side template (2) and the second side template (3), and the template cross beam (6) is connected with the template longitudinal beam (5), the first side template (2) and the second side template (3) in a welding mode; the support (7) is installed on the template longitudinal beam (5), and the support (7) is fixedly connected with the template longitudinal beam (5) through bolts; one end of the push rod (1) is hinged to the support (7) of the first side formwork (2), and the other end of the push rod (1) is hinged to the support (7) of the second side formwork (3).
2. The adjustable combined steel formwork for the central ditch of tunnel engineering according to claim 1, characterized in that: the push rod (1) is an electric hydraulic push rod, and the push rod (1) and the support (7) are vertical.
3. The adjustable combined steel formwork for the central ditch of tunnel engineering according to claim 1, characterized in that: the overall appearance of the edge covering (4) is L-shaped, and the second side template (3) is wrapped outside the first side template (2) through the edge covering (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123049848.8U CN217352799U (en) | 2021-12-07 | 2021-12-07 | Adjustable combination steel form of tunnel engineering center ditch |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123049848.8U CN217352799U (en) | 2021-12-07 | 2021-12-07 | Adjustable combination steel form of tunnel engineering center ditch |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217352799U true CN217352799U (en) | 2022-09-02 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202123049848.8U Active CN217352799U (en) | 2021-12-07 | 2021-12-07 | Adjustable combination steel form of tunnel engineering center ditch |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217352799U (en) |
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2021
- 2021-12-07 CN CN202123049848.8U patent/CN217352799U/en active Active
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