CN210370719U - Arch frame mounting machine sliding mechanism for tunnel - Google Patents
Arch frame mounting machine sliding mechanism for tunnel Download PDFInfo
- Publication number
- CN210370719U CN210370719U CN201920684494.8U CN201920684494U CN210370719U CN 210370719 U CN210370719 U CN 210370719U CN 201920684494 U CN201920684494 U CN 201920684494U CN 210370719 U CN210370719 U CN 210370719U
- Authority
- CN
- China
- Prior art keywords
- sliding
- fixing frame
- platform
- arch
- fixedly arranged
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Images
Landscapes
- Lining And Supports For Tunnels (AREA)
Abstract
The utility model relates to the field of mountain tunnel engineering mechanical equipment, in particular to an arch centering mounting plate slippage mechanism for a tunnel, which comprises a slippage fixing frame, wherein the slippage fixing frame is fixedly connected with an arch centering mounting plate chassis; the sliding platform is arranged on the sliding fixing frame in a sliding mode and used for mounting an arm support of an arch frame mounting machine; the sliding power mechanism provides power for the sliding platform to slide back and forth on the sliding fixing frame; the sliding clamping mechanism is fixedly arranged on the sliding platform and on two sides of the sliding fixing frame and used for clamping the sliding fixing frame after the sliding platform moves in place, the sliding mechanism can enable an arm support of the arch installing machine to slide to the front end of the chassis when in use and slide to the rear side of the chassis when the arch installing machine needs to run, the running stability of the equipment can be improved, the working range of the equipment can be ensured, and the sliding efficiency is higher.
Description
Technical Field
The utility model relates to a mountain tunnel engineering mechanical equipment field, an arch center mounting plate glide machanism for tunnel specifically says so.
Background
The steel arch installing machine is an important primary support device in the construction of weak surrounding rock tunnels. Along with the mechanized people changing and the implementation of automatic and reduced regulations which are proposed and gradually popularized by the country to the engineering construction field, the arch mounting machine equipment is continuously developed and applied. The arch mounting machine is continuously used by construction units, and gradually replaces the traditional rack arch erection. At present, the cantilever crane of the domestic arch installing machine is mostly arranged on a chassis of the arch installing machine in a fixed position mode, the running stability of the arch installing machine is considered, the cantilever crane of the arch installing machine is hinged and fixedly arranged on the chassis, the defect that the telescopic working range is insufficient is brought to the cantilever crane of the arch installing machine, the practicability of the arch installing machine is reduced, even if a few of the arch installing machines are provided with a cantilever crane position adjusting structure, the stability of the equipment during working is reduced due to the increase of an adjusting mechanism, and therefore, how to overcome the technical problems and the defects existing in the prior art become the key problems to be solved.
SUMMERY OF THE UTILITY MODEL
The utility model discloses an invention aim at overcome the defect that describes in the background art to realize an arch mounting plate glide machanism for tunnel, this glide machanism can make the cantilever crane of arch mounting plate slide to the chassis front end when using, slides to the chassis rear side when the arch mounting plate needs to go, both can increase equipment stability of traveling, can guarantee the working range of equipment again.
In order to achieve the purpose of the invention, the technical scheme of the utility model is as follows: a tunnel arch installing machine sliding mechanism comprises a sliding fixing frame, wherein the sliding fixing frame is fixedly connected with an arch installing machine chassis; the sliding platform is arranged on the sliding fixing frame in a sliding mode and used for installing an arm frame of the arch frame installing machine; the sliding power mechanism provides power for the sliding platform to slide back and forth on the sliding fixing frame; and the sliding clamping mechanism is fixedly arranged on the sliding platform and on two sides of the sliding fixing frame and is used for clamping the sliding fixing frame after the sliding platform moves in place, so that the sliding platform and the sliding fixing frame are kept in tight and hard connection.
As the utility model discloses a preferred technical scheme, the mount of sliding is including supporting support body, power unit slide and the platform slide that slides, support the support body and pass through the fastener fixed set up on bow member mounting plate chassis, the power unit slide is located the inboard and mutual parallel arrangement of platform slide that slides, and power unit slide and the platform slide that slides are all fixed to be set up on supporting the support body.
As the utility model discloses an preferred technical scheme, the platform that slides sets up in the composite bearing of platform structure bottom with fixed including the platform structure that is used for installing the bow member mounting plate cantilever crane, composite bearing clamps the roll and sets up on the platform slide that slides of mount that slides.
As a preferred technical solution of the present invention, the sliding power mechanism includes an oil cylinder, a front pulley, a rear pulley, a forward wire rope and a backward wire rope, the free end of the oil cylinder is hinged to the rear end of the sliding mount, the cylinder wall of the oil cylinder is fixedly connected to a slider slidably disposed on the sliding mount through a pin shaft, the rear pulley is fixedly disposed on the upper portion of the rear end of the oil cylinder, the front pulley is fixedly disposed at the front end of the oil cylinder, one end of the backward wire rope is fixedly disposed in the middle of the sliding mount, and the other end of the backward wire rope is fixedly disposed on the sliding platform after; one end of the advancing steel wire rope is fixedly arranged in the middle of the sliding fixing frame, and the other end of the advancing steel wire rope is fixedly arranged on the sliding platform after passing through the front pulley.
As the utility model discloses an optimal technical scheme, the clamping mechanism that slides for through the fastener fixed set up in the last, the tight hydro-cylinder that presss from both sides of mount both sides that slides of sliding platform, when tight hydro-cylinder stretches out the top tight, the sliding platform with slide the mount and realize the tight hard connection in top to will slide the platform position lock and die on the mount that slides.
The utility model discloses an arch centering mounting plate glide machanism's for tunnel theory of operation:
when the arch frame installing machine starts to work and needs to slide the arm support to the front end of the chassis, the hydraulic system is operated to enable the oil cylinder to gradually extend out, due to the pushing of the oil cylinder, a front pulley at the front end of the oil cylinder starts to move to the front end of the chassis, a forward steel wire rope is driven to draw the sliding platform to slide towards the front end of the chassis on the sliding fixing frame, due to the action of the front pulley, the sliding stroke of the sliding platform is twice of the moving stroke of the front pulley, the sliding efficiency is improved, and until the arm support slides to a set position at the front end of the chassis, a clamping oil cylinder of the sliding clamping mechanism extends out, and; when the working of the arch mounting machine is finished and the arm support needs to be slid to the rear end of the chassis, the hydraulic system is operated to enable the oil cylinder to retract gradually, the rear pulley at the rear end of the oil cylinder pushes the retreating steel wire rope, the retreating steel wire rope pulls the sliding platform to slide towards the rear end of the chassis on the sliding fixing frame, due to the action of the rear pulley, the sliding stroke of the sliding platform is twice of the moving stroke of the rear pulley, and until the sliding platform slides to a set position at the rear end of the chassis, the clamping oil cylinder of the sliding clamping mechanism extends out, and the position of the sliding platform on the sliding.
The utility model discloses an arch centering mounting plate glide machanism for tunnel's beneficial effect:
1. the utility model discloses an arch mounting machine glide machanism for tunnel can make the cantilever crane of arch mounting machine slide to the chassis front end when using, slides to the chassis rear side when the arch mounting machine need travel, both can increase equipment stability of traveling, can improve the working range of equipment cantilever crane again.
2. The utility model discloses an arch centering mounting plate glide machanism for tunnel is provided with the power unit that slides of taking preceding, back pulley for the slip stroke of platform on the mount that slides is the twice of the flexible stroke of hydro-cylinder, is showing the slip efficiency that improves the cantilever crane, shortens equipment entering operating condition or packs up the time of shifting.
3. The utility model discloses an bow member mounting plate glide machanism for tunnel is provided with the clamping mechanism that slides, makes the cantilever crane during operation, and the mount that slides forms fixed connection with the platform that slides, rocks the clearance with glide machanism department cantilever crane and reduces to zero to it opens and stops the impact to reduce the cantilever crane, improves bow member mounting plate cantilever crane job stabilization nature, promotes personnel's operating comfort.
Drawings
Fig. 1 is a schematic view of a top-view assembly structure of the tunnel arch mounting machine sliding mechanism of the present invention;
FIG. 2 is an enlarged view of the structure of FIG. 1 from the direction A;
FIG. 3 is a schematic top view of the sliding platform;
FIG. 4 is a schematic structural view of a sliding fixing frame with a sliding power mechanism;
fig. 5 is a schematic top view of the structure of fig. 4.
In the figure: 1-a sliding fixing frame, 101-a support frame body, 102-a power mechanism slide way, 103-a sliding platform slide way, 2-a sliding platform, 201-a platform structural member, 202-a composite bearing, 3-a sliding power mechanism, 301-an oil cylinder, 302-a front pulley, 303-a rear pulley, 304-a forward steel wire rope, 305-a backward steel wire rope, 306-a sliding block and 4-a sliding clamping mechanism.
Detailed Description
The tunnel arch installing machine sliding mechanism of the present invention will be described in more detail with reference to the accompanying drawings and specific embodiments.
In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only 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 therefore, should not be construed as limiting the present invention.
Referring to fig. 1-5, the tunnel arch installing machine sliding mechanism of the present invention includes a sliding fixing frame 1, wherein the sliding fixing frame 1 is fixedly connected with an arch installing machine chassis; the sliding platform 2 is arranged on the sliding fixing frame 1 in a sliding mode, the sliding platform 2 is used for installing an arm support of an arch installing machine, the sliding platform 2 comprises a platform structural member 201 used for installing the arm support of the arch installing machine and a composite bearing 202 fixedly arranged at the bottom of the platform structural member 201, and the composite bearing 202 is arranged in a sliding platform slide way 103 of the sliding fixing frame 1 in a clamping and rolling mode; the sliding power mechanism 3 is used for providing power for the sliding platform 2 to slide back and forth on the sliding fixing frame 1; and the sliding clamping mechanism 4 is fixedly arranged on the sliding platform 2 and on two sides of the sliding fixing frame 1, and is used for clamping the sliding fixing frame 1 after the sliding platform 2 moves in place, so that the sliding platform 2 and the sliding fixing frame 1 are kept in tight and hard connection.
Referring to fig. 4, the sliding fixing frame 1 includes a supporting frame body 101, a power mechanism slide way 102 and a sliding platform slide way 103, the supporting frame body 101 is fixedly arranged on the chassis of the arch installing machine through a bolt and nut fastener, the power mechanism slide way 102 is positioned at the inner side of the sliding platform slide way 103 and is arranged in parallel, and the power mechanism slide way 102 and the sliding platform slide way 103 are both fixedly arranged on the supporting frame body 101.
Referring to fig. 1 and 4, the sliding power mechanism 3 includes an oil cylinder 301, a front pulley 302, a rear pulley 303, a forward steel wire rope 304 and a backward steel wire rope 305, the free end of the oil cylinder 301 is hinged to the rear end of the sliding fixing frame 1, the cylinder wall of the oil cylinder 301 is fixedly connected with a sliding block 306 arranged on the power mechanism slide way 102 in a sliding manner through a pin shaft, the rear pulley 303 is fixedly arranged on the upper portion of the rear end of the oil cylinder 301, the front pulley 302 is fixedly arranged at the front end of the oil cylinder 301, one end of the backward steel wire rope 305 is fixedly arranged in the middle of the sliding fixing frame 1, and the other end of the backward steel wire rope 305 is; one end of the advancing steel wire rope 304 is fixedly arranged in the middle of the sliding fixing frame 1, and the other end of the advancing steel wire rope 304 is fixedly arranged on the sliding platform 2 after passing through the front pulley 302.
Referring to fig. 1, the sliding clamping mechanism 4 is a clamping cylinder fixedly arranged on the sliding platform 2 and on two sides of the sliding fixing frame 1 through a bolt fastener, and when the clamping cylinder extends out and is tightly jacked, the sliding platform 2 and the sliding fixing frame 1 are rigidly connected with each other to realize jacking, so that the position of the sliding platform 2 is locked on the sliding fixing frame 1.
The utility model discloses an arch centering mounting plate glide machanism's for tunnel theory of operation:
when the arch frame installing machine starts to work and needs to slide the arm support to the front end of the chassis, the hydraulic system is operated to enable the oil cylinder 301 to gradually extend out, due to the pushing of the oil cylinder 301, the front pulley 302 at the front end of the oil cylinder 301 starts to move to the front end of the chassis, the forward steel wire rope 304 is driven to pull the sliding platform 2 to slide towards the front end of the chassis on the sliding fixing frame 1, due to the action of the front pulley 302, the sliding stroke of the sliding platform 2 is twice of the moving stroke of the front pulley 302, the sliding efficiency is improved, until the sliding platform slides to the set position at the front end of the chassis, the clamping oil cylinder of the sliding clamping mechanism 4 extends out, and the position of the sliding; when the arch mounting machine finishes working and needs to slide the arm support to the rear end of the chassis, the hydraulic system is operated to enable the oil cylinder 301 to retract gradually, the rear pulley 303 at the rear end of the oil cylinder 301 pushes the rear steel wire rope 305, the rear steel wire rope 305 pulls the sliding platform 2 to slide towards the rear end of the chassis on the sliding fixing frame 1, due to the action of the rear pulley 303, the sliding stroke of the sliding platform 2 is twice of the moving stroke of the rear pulley 303 until the sliding platform slides to a set position at the rear end of the chassis, the clamping oil cylinder of the sliding clamping mechanism 4 extends out, and the position of the sliding platform 2 on the sliding fixing frame 1 is locked.
Unless defined otherwise, technical or scientific terms used herein shall have the ordinary meaning as understood by one of ordinary skill in the art to which this invention belongs. The use of "first," "second," and similar terms in the description and in the claims does not indicate any order, quantity, or importance, but rather is used to distinguish one element from another. Also, the use of the terms "a" or "an" and the like do not necessarily denote a limitation of quantity. The word "comprising" or "comprises", and the like, means that the element or item listed before the word covers the element or item listed after the word and its equivalents, but does not exclude other elements or items. The terms "connected" or "coupled" and the like are not restricted to physical or mechanical connections, but may include electrical connections, whether direct or indirect. "upper", "lower", "left", "right", and the like are used merely to indicate relative positional relationships, and when the absolute position of the object being described is changed, the relative positional relationships may also be changed accordingly.
Exemplary embodiments of the present invention have been described in detail with reference to the preferred embodiments, however, it will be understood by those skilled in the art that various changes and modifications may be made to the specific embodiments described above, and various combinations of the technical features and structures proposed by the present invention may be made without departing from the concept of the present invention.
Claims (5)
1. The utility model provides an arch centering mounting plate glide machanism for tunnel which characterized in that: comprises that
The sliding fixing frame is fixedly connected with the chassis of the arch frame installing machine;
the sliding platform is arranged on the sliding fixing frame in a sliding mode and used for installing an arm frame of the arch frame installing machine;
the sliding power mechanism provides power for the sliding platform to slide back and forth on the sliding fixing frame; and
and the sliding clamping mechanism is fixedly arranged on the sliding platform and on two sides of the sliding fixing frame and is used for clamping the sliding fixing frame after the sliding platform moves in place, so that the sliding platform and the sliding fixing frame are kept in tight and hard connection.
2. The tunnel arch installing and sliding mechanism of claim 1, wherein: the sliding fixing frame comprises a supporting frame body, a power mechanism slide and a sliding platform slide, the supporting frame body is fixedly arranged on the arch frame installing machine chassis through a fastening piece, the power mechanism slide is located on the inner side of the sliding platform slide and is arranged in parallel, and the power mechanism slide and the sliding platform slide are both fixedly arranged on the supporting frame body.
3. The tunnel arch installing and sliding mechanism of claim 2, wherein: the sliding platform comprises a platform structural member for mounting the arch mounting machine arm support and a composite bearing fixedly arranged at the bottom of the platform structural member, and the composite bearing is clamped and rolled on a sliding platform slideway of the sliding fixing frame.
4. The tunnel arch installing machine sliding mechanism according to claim 1 or 2, wherein: the sliding power mechanism comprises an oil cylinder, a front pulley, a rear pulley, a forward steel wire rope and a backward steel wire rope, the free end of the oil cylinder is hinged to the rear end of the sliding fixing frame, the cylinder wall of the oil cylinder is fixedly connected with a sliding block which is arranged on the sliding fixing frame in a sliding mode through a pin shaft, the rear pulley is fixedly arranged on the upper portion of the rear end of the oil cylinder, the front pulley is fixedly arranged at the front end of the oil cylinder, one end of the backward steel wire rope is fixedly arranged in the middle of the sliding fixing frame, and the other end of the; one end of the advancing steel wire rope is fixedly arranged in the middle of the sliding fixing frame, and the other end of the advancing steel wire rope is fixedly arranged on the sliding platform after passing through the front pulley.
5. The tunnel arch installing and sliding mechanism of claim 1, wherein: the sliding clamping mechanism is fixedly arranged on the sliding platform and clamping oil cylinders on two sides of the sliding fixing frame through fasteners, when the clamping oil cylinders stretch out and are tightly pushed, the sliding platform and the sliding fixing frame are connected with the sliding fixing frame in a hard mode, and therefore the sliding platform is locked on the sliding fixing frame.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920684494.8U CN210370719U (en) | 2019-05-14 | 2019-05-14 | Arch frame mounting machine sliding mechanism for tunnel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920684494.8U CN210370719U (en) | 2019-05-14 | 2019-05-14 | Arch frame mounting machine sliding mechanism for tunnel |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210370719U true CN210370719U (en) | 2020-04-21 |
Family
ID=70260069
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920684494.8U Active CN210370719U (en) | 2019-05-14 | 2019-05-14 | Arch frame mounting machine sliding mechanism for tunnel |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210370719U (en) |
-
2019
- 2019-05-14 CN CN201920684494.8U patent/CN210370719U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN110103053A (en) | A kind of mobile clamping workbench for round steel processing | |
| CN107060844B (en) | Two-arm two-basket steel arch installing machine for tunnel and steel arch construction method | |
| CN101985885B (en) | Traction machine for removing coal-mine hydraulic support | |
| CN105201249A (en) | Side movement type parking system | |
| CN206429753U (en) | Single-stage two-way cylinder two-pass push pipe frame | |
| CN107100651A (en) | A kind of tunnel-liner is seamlessly connected reinforcing bar positioning, splash guard laying chassis | |
| CN111236989A (en) | Open-type TBM steel arch erector | |
| CN2189645Y (en) | Special hydraulic supporting rack for temporary supporting of digging head | |
| CN210370719U (en) | Arch frame mounting machine sliding mechanism for tunnel | |
| CN104631233B (en) | Receive rail to guide, dial rail dolly and gapless line transport trainset | |
| CN103406743B (en) | Automatic opening mechanism for automobile engine tile cover | |
| CN202701674U (en) | Combined clamp capable of performing translation and clamping | |
| CN106274611A (en) | Casing anti-hook locking device | |
| CN201012850Y (en) | Fork type transfer-machine equipped with propulsion mechanism | |
| CN212803228U (en) | Shield translation device | |
| CN201309517Y (en) | Trailer with self-loading and self-unloading function | |
| CN209799993U (en) | Novel tunnel bow member installation platform truck | |
| CN211474013U (en) | Foldable jumbolter capable of performing circumferential rotation multi-hole construction | |
| CN206111098U (en) | Area impels hydraulic stretching mast of frame | |
| CN106217634A (en) | A kind of Light trabs automatic core-pulling machine | |
| CN220842748U (en) | Track maintenance device for heading machine | |
| CN113775362A (en) | Tunnel engineering section of jurisdiction transportation structure that degree of freedom is high | |
| CN106915684B (en) | A kind of multi-angle oblique elevator with whole section of polygamy weight structure | |
| CN215565963U (en) | Double-deck inverted arch construction formwork in tunnel | |
| CN110905405A (en) | Foldable jumbolter capable of performing circumferential rotation multi-hole construction |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |