CN217681802U - Supporting device for subway engineering construction - Google Patents
Supporting device for subway engineering construction Download PDFInfo
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- CN217681802U CN217681802U CN202221998563.0U CN202221998563U CN217681802U CN 217681802 U CN217681802 U CN 217681802U CN 202221998563 U CN202221998563 U CN 202221998563U CN 217681802 U CN217681802 U CN 217681802U
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- stand
- crossbeam
- engineering construction
- subway engineering
- strut
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Abstract
The utility model discloses a supporting device is used in subway engineering construction, including stand (1), arch support (2), its characterized in that: the arch is strutted (2) the lower extreme and is equipped with fixed mounting's strut crossbeam (9), it is equipped with W type support frame (3) to strut between crossbeam (9) and the arch strut (2), it is equipped with articulated continuous stand crossbeam (10) to strut crossbeam (9) below, stand crossbeam (10) bottom both ends are equipped with stand (1) of symmetry, be equipped with horizontal fixing device (8) on stand (1), horizontal fixing device (8) bottom is equipped with stand base (5), stand base (5) bottom is equipped with spud pile (6). The utility model discloses a subway engineering construction is with strutting arrangement is convenient for install, strong, the protectiveness height of support nature in subway engineering tunnel.
Description
Technical Field
The utility model relates to a subway engineering construction protection technical field specifically indicates a subway engineering construction is with supporting device.
Background
Subway is a form of railway transportation, and refers to an urban rail transit system mainly operated underground. Subway engineering needs the limit construction when the construction and struts the protection to the tunnel, prevents that the subway tunnel in the construction from collapsing and preventing that the earth's surface subsides, reduces the influence to existing building, like prior art a subway engineering construction uses supporting device, patent number: CN 216446941U improves the support device installation convenience on the basis of the support function, but on the improvement, the most essential support function of the support device is sacrificed, a connecting block is added, the structure of the connecting block is complex, the installation and maintenance cost is increased, the stability is reduced, and the T-shaped top block on the side surface of the upright column cannot effectively play a support role.
SUMMERY OF THE UTILITY MODEL
The to-be-solved technical problem of the utility model is to overcome above-mentioned problem, provide a be convenient for installation in subway engineering tunnel, support nature is strong, protection nature is high a subway engineering construction uses supporting device.
In order to solve the technical problem, the utility model provides a technical scheme does: the utility model provides a subway engineering construction is with strutting arrangement, includes that stand, arch are strutted, the arch is strutted the lower extreme and is equipped with fixed mounting's strut crossbeam, it is equipped with W type support frame to strut between crossbeam and the arch are strutted, it is equipped with articulated continuous stand crossbeam to strut the crossbeam below, stand crossbeam bottom both ends are equipped with the stand of symmetry, be equipped with horizontal fixing device on the stand, horizontal fixing device bottom is equipped with the stand base, stand base bottom is equipped with spud pile one.
As an improvement, two stand oblique beams are arranged between the stand column and the stand column cross beam, the bottom end inclined plane of each stand oblique beam is connected with the stand column through a threaded bolt, the top end inclined plane of each stand oblique beam is fixedly connected with the stand column cross beam, and the connecting point is located under the bottom end contact of the W-shaped support frame.
As an improvement, the upright column is provided with a first through hole, the transverse fixing device comprises a cylindrical seat, one end of the cylindrical seat is fixedly connected with the upright column, a cavity is arranged in the cylindrical seat and communicated with the through hole, a spring is arranged in the cavity and connected with a cylinder, the cylinder is fixedly connected with the short edge of the trapezoidal conical seat, a second through hole is arranged in the trapezoidal conical seat and the cylinder, and the second through hole, the spring in the cavity and the first through hole are penetrated by a second fixing pile.
As an improvement, one end of the second fixed pile, which is close to the inner side of the upright post, is provided with a flat base, and the other end of the second fixed pile is conical.
As an improvement, a reinforcing rib is arranged at the joint of the upright column base and the upright column.
As an improvement, bolt holes which are uniformly distributed are formed in the supporting cross beam and the stand column cross beam, and the supporting cross beam and the stand column cross beam are fixed through bolts and nuts.
Compared with the prior art, the utility model the advantage lie in: the structure is simple and convenient to install, the supporting beam is hinged with the upright post beam, the arched support can be folded and conveyed to a supporting position when entering a tunnel, the arched support is turned over after a fixing pile is driven to be fixed, and the upright post beam and the supporting beam are reinforced through bolts; the strong protection nature of timbering nature is high, is equipped with W type support between arch is strutted and is strutted the crossbeam, with arch support atress dispersion, and the rethread below stand sloping reaches the stand, and the stand is equipped with horizontal fixing device and strengthens firmly.
Drawings
Fig. 1 is a front view of the supporting device for subway engineering construction of the present invention.
Fig. 2 is a schematic structural view of the transverse fixing device of the supporting device for subway engineering construction.
As shown in the figure: 1. the device comprises a column, 2, an arch support, 3, a W-shaped support, 4, a column oblique beam, 5, a column base, 6, a fixing pile I, 7, a reinforcing rib, 8, a transverse fixing device, 9, a support beam, 10, a column beam, 1.1, a through hole I, 8.1, a cylindrical seat, 8.2, a fixing pile II, 8.3, a spring, 8.4, a cavity, 8.5, a trapezoidal conical seat, 8.6, a through hole II, 8.7 and a cylinder.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings.
With reference to the attached drawing 1, a supporting device for subway engineering construction comprises a stand column 1 and an arch support 2, wherein the lower end of the arch support 2 is provided with a support beam 9 fixedly installed, a W-shaped support frame 3 is arranged between the support beam 9 and the arch support 2, a stand column beam 10 connected in a hinged mode is arranged below the support beam 9, bolt holes uniformly distributed are formed in the support beam 9 and the stand column beam 10, the support beam 9 and the stand column beam 10 are fixed through bolt and nuts, stand columns 1 are symmetrically arranged at two ends of the bottom of the stand column beam 10, a transverse fixing device 8 is arranged on the stand column 1, a stand column base 5 is arranged at the bottom end of the transverse fixing device 8, and a fixing pile 6 is arranged at the bottom of the stand column base 5.
Combine figure 1, two be equipped with stand sloping 4 between stand 1 and stand crossbeam 10, 4 bottom inclined planes of stand sloping and stand 1 link to each other through the screw bolt, 4 top inclined planes of stand sloping are connected through the screw bolt with stand crossbeam 10, and the tie point is located 4 bottom contact points of W type support frame under, stand base 5 is equipped with strengthening rib 7 with the junction of stand 1.
With reference to fig. 2, the upright 1 is provided with a first through hole 1.1, the transverse fixing device 8 comprises a cylindrical seat 8.1, one end of the cylindrical seat 8.1 is fixedly connected with the upright 1, a cavity 8.4 is formed in the cylindrical seat 8.1, the cavity 8.4 is communicated with the through hole 1.1, a spring 8.3 is arranged in the cavity 8.4, the spring 8.3 is connected with a cylinder 8.7, the cylinder 8.7 is fixedly connected with a short side of a trapezoidal conical seat 8.5, a second through hole 8.6 is formed in the trapezoidal conical seat 8.5 and the cylinder 8.7, the second through hole 8.6, the spring 8.3 in the cavity 8.4 and the first through hole 1.1 are penetrated by a second fixing pile 8.2, a flat base is arranged at one end of the second fixing pile 8.2 close to the inner side of the upright 1, and the other end is in a conical shape.
The utility model discloses when concrete implementation, can strut 2 foldingly with the arch when transporting in the tunnel, transport when needing the mounted position, squeeze into the ground with one 6 of stand lower extreme spud pile earlier, strut 2 with the arch again and turn over, through bolt and nut fixed reinforcement stand crossbeam 10 and strut crossbeam 9, squeeze into the tunnel lateral wall with two 8.2 of spud pile, trapezoidal awl seat 8.5 receives in the extrusion gets into 8.4 of cylinder seat 8.1's cavity, when 2 top atress are strutted to the arch, W type strut 3 and arch are strutted 2 and are dispersed the atress to four-point conduction to stand crossbeam 10 and strut crossbeam 9, stand crossbeam 10 passes power to stand 1 and stand sloping 4, fixing device 8 also plays certain supporting role to the incline direction atress that stand 1 receives.
The present invention and the embodiments thereof have been described above, but the description is not limited thereto, and the embodiment shown in the drawings is only one of the embodiments of the present invention, and the actual structure is not limited thereto. In summary, those skilled in the art should understand that they should not be limited to the embodiments described above, and that they can design the similar structure and embodiments without departing from the spirit of the invention.
Claims (6)
1. The utility model provides a subway engineering construction is with supporting device, includes that stand (1), arch are strutted (2), its characterized in that: the arch is strutted (2) the lower extreme and is equipped with fixed mounting's strut crossbeam (9), it is equipped with W type support frame (3) to strut between crossbeam (9) and the arch strut (2), it is equipped with articulated continuous stand crossbeam (10) to strut crossbeam (9) below, stand crossbeam (10) bottom both ends are equipped with stand (1) of symmetry, be equipped with horizontal fixing device (8) on stand (1), horizontal fixing device (8) bottom is equipped with stand base (5), stand base (5) bottom is equipped with spud pile (6).
2. The support device for subway engineering construction according to claim 1, wherein: two be equipped with stand sloping (4) between stand (1) and stand crossbeam (10), stand sloping (4) bottom inclined plane links to each other through the screw bolt with stand (1), stand sloping (4) top inclined plane and stand crossbeam (10) fixed connection, the tie point is located under W type supporting rack (3) bottom contact point.
3. The support device for subway engineering construction according to claim 1, wherein: the vertical column (1) is provided with a first through hole (1.1), the transverse fixing device (8) comprises a cylindrical seat (8.1), one end of the cylindrical seat (8.1) is fixedly connected with the vertical column (1), a cavity (8.4) is formed in the cylindrical seat (8.1), the cavity (8.4) is communicated with the through hole (1.1), a spring (8.3) is arranged in the cavity (8.4), the spring (8.3) is connected with a cylinder (8.7), the cylinder (8.7) is fixedly connected with the short side of the trapezoidal conical seat (8.5), a second through hole (8.6) is formed in the trapezoidal conical seat (8.5) and the cylinder (8.7), and the first through hole (8.3) and the first through hole (1.1) in the cavity (8.4) are penetrated by a second fixing pile (8.2).
4. The support device for subway engineering construction as claimed in claim 3, wherein: a flat base is arranged at one end, close to the inner side of the upright post (1), of the second fixing pile (8.2), and the other end of the second fixing pile is conical.
5. The support device for subway engineering construction as claimed in claim 1, wherein: and reinforcing ribs (7) are arranged at the joints of the upright column base (5) and the upright column (1).
6. The support device for subway engineering construction as claimed in claim 1, wherein: bolt holes which are uniformly distributed are formed in the supporting cross beam (9) and the stand column cross beam (10), and the supporting cross beam (9) and the stand column cross beam (10) are fixed through bolts and nuts.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221998563.0U CN217681802U (en) | 2022-08-01 | 2022-08-01 | Supporting device for subway engineering construction |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221998563.0U CN217681802U (en) | 2022-08-01 | 2022-08-01 | Supporting device for subway engineering construction |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217681802U true CN217681802U (en) | 2022-10-28 |
Family
ID=83720339
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221998563.0U Active CN217681802U (en) | 2022-08-01 | 2022-08-01 | Supporting device for subway engineering construction |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217681802U (en) |
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2022
- 2022-08-01 CN CN202221998563.0U patent/CN217681802U/en active Active
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