CN210636248U - Tunnel support frame orbit - Google Patents
Tunnel support frame orbit Download PDFInfo
- Publication number
- CN210636248U CN210636248U CN201921294493.9U CN201921294493U CN210636248U CN 210636248 U CN210636248 U CN 210636248U CN 201921294493 U CN201921294493 U CN 201921294493U CN 210636248 U CN210636248 U CN 210636248U
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- track
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- main
- support frame
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Abstract
The utility model relates to a tunnel support frame orbit, including main track, vice track and sprocket track, wherein, main, vice track are "protruding" style of calligraphy, and the two is through sprocket rail connection. The main track and the auxiliary track respectively comprise a track plate, a side plate and a top plate, the track plate is arranged at the bottom relatively, the side plate is perpendicular to the track plate and is connected with the inner side edge of the track plate, the top plate is arranged on the upper portions of the two side plates, the chain wheel track is arranged between the two side plates, and the chain wheel track is connected with the main track and the auxiliary track through a track connecting plate. The main track further comprises a locking plate, a pin shaft hole, a sliding block and a hydraulic cylinder, wherein the hydraulic cylinder is connected with the sliding block, the sliding block is connected with the locking plate through the pin shaft, and the pin shaft slides in the pin shaft hole. The auxiliary rail further comprises a transverse hinged shaft, a longitudinal hinged shaft and a main rail assembling hole, the transverse hinged shaft is arranged at one end of the auxiliary rail and is parallel to the auxiliary rail, the longitudinal hinged shaft is arranged above the transverse hinged shaft, and the main rail assembling hole is arranged at the other end of the auxiliary rail.
Description
Technical Field
The utility model relates to a tunnel boring field, concretely relates to tunnel support frame orbit.
Background
At present, in the field of coal mining and traffic tunnel construction, the tunnel mining needs large-scale heading machine operation, the supporting work of the tunnel is carried out simultaneously when a mining drill bit of the heading machine is heading, a tunnel top plate is generally supported by a hydraulic support frame, the hydraulic support frame can be detached after the construction in the tunnel is firm through anchor rod supporting, the detached hydraulic support frame is conveyed to the front end to continue to support the newly mined tunnel temporarily, the operation track in the prior art is complex in structure, cannot be assembled quickly, cannot achieve the effect of conveying the hydraulic support frame quickly and conveniently, the tunneling speed of the tunnel depends on the working efficiency of the heading machine and depends on the temporary supporting work of the front end of the heading machine on the tunnel, the quick assembly of the operation track and the quick and accurate conveying of the hydraulic support frame to the tunneling front end are important aspects of improving the supporting efficiency of the tunnel, is also the focus of the research of the utility model.
SUMMERY OF THE UTILITY MODEL
To the above problem, the utility model provides a tunnel support frame orbit solves the problem that exists among the prior art.
The specific scheme is that the tunnel support frame operation track comprises a main track, an auxiliary track and a chain wheel track, wherein the main track and the auxiliary track are in a convex shape and are connected through the chain wheel track.
The main track and the auxiliary track respectively comprise a track plate, a side plate and a top plate, the track plates are arranged at the bottom relatively, the side plates are perpendicular to the track plates and connected with the inner side edges of the track plates, the top plates are arranged on the upper portions of the two side plates, the chain wheel track is arranged between the two side plates, and the chain wheel track is connected with the main track and the auxiliary track through connecting plates.
The main track further comprises a locking plate, a pin shaft hole, a sliding block and a hydraulic cylinder which are all arranged on the upper portion of the top plate, wherein the hydraulic cylinder is connected with the sliding block, the sliding block is connected with the locking plate through the pin shaft, the pin shaft slides in the pin shaft hole, and the pin shaft hole is formed in one end of the locking plate.
The auxiliary rail further comprises a transverse hinged shaft, a longitudinal hinged shaft and a main rail assembling hole which are all arranged on the upper portion of the top plate, wherein the transverse hinged shaft is arranged at one end of the auxiliary rail and is parallel to the auxiliary rail, the longitudinal hinged shaft is arranged above the transverse hinged shaft and is perpendicular to the auxiliary rail, and the main rail assembling hole is arranged at the other end of the auxiliary rail.
The utility model discloses during the technical scheme used, the main track passes through sprocket rail connection with the secondary track and constitutes a set ofly, and during two sets of rail connection, through the locking board and the slider of main track front end, the main track pilot hole of connecting secondary track rear end, the pneumatic cylinder pushes up the slider into the main track pilot hole, slides in the round pin axle hole with the slider is connected simultaneously, locking board closed action locking main track pilot hole.
The utility model has the advantages that:
1. by arranging the main track and the auxiliary track and adopting the unique design of the sliding block and the locking plate, the assembly speed of the tracks is improved.
2. The main track and the auxiliary track are connected through the chain wheel track, the track plate is a conveying operation track of the hydraulic support frame, the chain wheel track is a conveying power track of the hydraulic support frame, and quick and accurate conveying of the hydraulic support frame can be achieved.
3. The track is suitable for special support frame moving and falling equipment.
Drawings
FIG. 1 is a front view of a tunnel support frame track;
FIG. 2 is a left side view of a tunnel support frame track;
FIG. 3 is a top view of a tunnel support frame track;
FIG. 4 is a cross-sectional view of a tunnel support frame track;
FIG. 5 is a perspective view of a tunnel support frame track;
in the figure: 1. main track, 2, auxiliary track, 3, sprocket track, 4, connecting plate, 5, locking plate, 6, round pin axle, 7, round pin shaft hole, 8, slider, 9, pneumatic cylinder, 10, horizontal articulated shaft, 11, vertical articulated shaft, 12, main track pilot hole, 13, track board, 14, curb plate, 15, roof.
It is to be noted that in the description of the present invention, the terms "one end", "upper part", "both sides", etc. indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings only for the convenience of description of the present invention and simplification of description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "disposed," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; may be a mechanical connection; the two components can be directly connected or indirectly connected through an intermediate medium, and the two components can be communicated with each other. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Detailed Description
The invention is further described with reference to the accompanying drawings and specific embodiments:
example 1
As shown in fig. 1-4, the specific scheme is that the tunnel support frame running track comprises a main track 1, an auxiliary track 2 and a chain wheel track 3, wherein the main track 1 and the auxiliary track 2 are in a shape of a Chinese character 'tu', and are connected through the chain wheel track 3.
The main track and the auxiliary track respectively comprise a track plate 13, a side plate 14 and a top plate 15, the track plate 13 is arranged at the bottom relatively, the side plate 14 is perpendicular to the track plate 13 and is connected with the inner side of the track plate 13, the top plate 15 is arranged on the upper portions of the two side plates 14, the chain wheel track 3 is arranged between the two side plates 13, and the chain wheel track 3 is used for connecting the main track 1 and the auxiliary track 2 through a track connecting plate 4.
Example 2
As shown in fig. 1-5, the specific scheme is that the tunnel support frame running track comprises a main track 1, an auxiliary track 2 and a chain wheel track 3, wherein the main track 1 and the auxiliary track 2 are in a shape of a Chinese character 'tu', and are connected through the chain wheel track 3.
The main track and the auxiliary track respectively comprise a track plate 13, a side plate 14 and a top plate 15, the track plate 13 is arranged at the bottom relatively, the side plate 14 is perpendicular to the track plate 13 and is connected with the inner side of the track plate 13, the top plate 15 is arranged on the upper portions of the two side plates 14, the chain wheel track 3 is arranged between the two side plates 13, and the chain wheel track 3 is used for connecting the main track 1 and the auxiliary track 2 through a connecting plate 4.
The main track 1 further comprises a locking plate 5, a pin shaft 6, a pin shaft hole 7, a sliding block 8 and a hydraulic cylinder 9 which are all arranged on the upper portion of the top plate 15, wherein the hydraulic cylinder 9 is connected with the sliding block 8, the sliding block 8 is connected with the locking plate 5 through the pin shaft 6, the pin shaft 6 slides in the pin shaft hole 7, and the pin shaft hole 7 is arranged at one end of the locking plate 5.
The auxiliary track 2 further comprises a transverse articulated shaft 10, a longitudinal articulated shaft 11 and a main track assembly hole 12 which are all arranged on the upper portion of the top plate 15, wherein the transverse articulated shaft 10 is arranged at one end of the auxiliary track 2 and is parallel to the auxiliary track 2, the longitudinal articulated shaft 11 is arranged above the transverse articulated shaft 10 and is perpendicular to the auxiliary track 2, and the main track assembly hole 12 is arranged at the other end of the auxiliary track 2.
The above description is only a preferred embodiment of the present invention, and not intended to limit the present invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (4)
1. A tunnel support frame operation track comprises a main track, an auxiliary track and a chain wheel track, and is characterized in that the main track and the auxiliary track are in a convex shape and are connected through the chain wheel track.
2. The tunnel support frame running rail of claim 1, wherein the primary rail and the secondary rail each comprise a rail plate, a side plate and a top plate, the rail plates are oppositely arranged at the bottom, the side plate is perpendicular to the rail plates and connected with the inner side edges of the rail plates, the top plate is arranged at the upper parts of the two side plates, the sprocket rail is arranged between the two side plates, and the sprocket rail connects the primary rail and the secondary rail through the connecting plate.
3. The tunnel support frame running rail of claim 2, wherein the main rail further comprises a locking plate, a pin hole, a slider and a hydraulic cylinder, all of which are disposed on the upper portion of the top plate, wherein the hydraulic cylinder is connected to the slider, the slider is connected to the locking plate via the pin, the pin slides in the pin hole, and the pin hole is disposed at one end of the locking plate.
4. The tunnel support frame operation rail of claim 2, wherein the secondary rail further comprises a transverse hinge shaft, a longitudinal hinge shaft and a main rail assembly hole, all of which are disposed on the upper portion of the top plate, wherein the transverse hinge shaft is disposed at one end of the secondary rail in parallel with the secondary rail, the longitudinal hinge shaft is disposed above the transverse hinge shaft and perpendicular to the secondary rail, and the main rail assembly hole is disposed at the other end of the secondary rail.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921294493.9U CN210636248U (en) | 2019-08-12 | 2019-08-12 | Tunnel support frame orbit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921294493.9U CN210636248U (en) | 2019-08-12 | 2019-08-12 | Tunnel support frame orbit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210636248U true CN210636248U (en) | 2020-05-29 |
Family
ID=70793002
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921294493.9U Active CN210636248U (en) | 2019-08-12 | 2019-08-12 | Tunnel support frame orbit |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210636248U (en) |
-
2019
- 2019-08-12 CN CN201921294493.9U patent/CN210636248U/en active Active
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