CN108894793B - Rock roadway entry driving machine pipeline extends device - Google Patents
Rock roadway entry driving machine pipeline extends device Download PDFInfo
- Publication number
- CN108894793B CN108894793B CN201810724766.2A CN201810724766A CN108894793B CN 108894793 B CN108894793 B CN 108894793B CN 201810724766 A CN201810724766 A CN 201810724766A CN 108894793 B CN108894793 B CN 108894793B
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- hose
- pipe
- sliding trolley
- support frame
- rock roadway
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- E—FIXED CONSTRUCTIONS
- E21—EARTH DRILLING; MINING
- E21D—SHAFTS; TUNNELS; GALLERIES; LARGE UNDERGROUND CHAMBERS
- E21D9/00—Tunnels or galleries, with or without linings; Methods or apparatus for making thereof; Layout of tunnels or galleries
- E21D9/10—Making by using boring or cutting machines
Abstract
A pipeline extension device of a rock roadway heading machine comprises a track beam, a support frame group, a sliding trolley, a winch and a hose; the support frame group comprises a plurality of support frames, and the track beam is vertically intersected and fixedly connected with the support frames; the sliding trolley slides left and right along the track beam; the winch is fixedly arranged at the front end of the support frame group; the steel wire rope end of the winch is fixedly connected with the sliding trolley; the lower end of the sliding trolley is connected with the hose in a buckling mode and drags the hose to move together with the sliding trolley; the number of the hoses is plural, one end of each hose is correspondingly connected with an air pipe, a water pipe and a sewage pipe on the rock roadway tunneling machine, and the other end of each hose is correspondingly connected with hard pipes of the air pipe, the water pipe and the sewage pipe which are fixed on the tunnel wall; when the rock drift heading machine is heading, the hard pipe drags the hose to move correspondingly. The invention effectively solves the problem that the pipeline is easy to break.
Description
Technical Field
The invention belongs to the technical field of tunneling machines, and relates to a pipeline extension device of a rock roadway tunneling machine.
Background
A rock roadway heading machine is suitable for rock geological structures and is mainly used for engineering construction of roads, culverts, water conservancy and the like. Compared with the traditional tunneling machine, when the rock roadway tunneling machine tunnels forwards, the rock roadway tunneling machine needs to be introduced into an upper air pipe, a water pipe and a sewage pipe of the rock roadway tunneling machine from the outside of the tunnel due to control, cooling, flushing, sewage discharge and the like. An air pipe, a water pipe and a sewage pipe which are led from the outside of the tunnel are all fixed on the wall of the tunnel; when the rock roadway heading machine is heading forwards, the rock roadway heading machine and the tunnel wall move relatively, so that the air pipe, the water pipe and the sewage pipe on the rock roadway heading machine and the air pipe, the water pipe and the sewage pipe fixed on the tunnel wall also move relatively, and if the rock roadway heading machine and the tunnel wall are directly connected, the pipelines are easy to break due to the existence of the relative movement.
Therefore, how to solve the above problems is an important research content for those skilled in the art.
Disclosure of Invention
In order to overcome the defects in the prior art, the invention provides a pipeline extending device of a rock roadway heading machine, which effectively solves the problem of connection of air pipes, water pipes and sewage pipelines caused by relative motion between the rock roadway heading machine and an excavated tunnel or roadway, and the air pipes, the water pipes and the sewage pipelines can be periodically extended within a certain distance.
In order to achieve the above objects and other related objects, the present invention provides a pipeline extension device for a rock roadway heading machine, which comprises a track beam, a support frame set, a sliding trolley, a winch and a hose; the support frame group comprises a plurality of support frames which are arranged on the rock roadway heading machine main body in parallel at intervals; the track beam is vertically intersected with the plurality of support frames and fixedly connected with the support frames; the sliding trolley slides left and right along the track beam; the winch is fixedly arranged at the front end of the support frame group; and the steel wire rope end of the winch is fixedly connected with the sliding trolley; the lower end of the sliding trolley is connected with the hose in a buckling mode and drags the hose to move together with the sliding trolley; the number of the hoses is plural, one end of each hose is correspondingly connected with an air pipe, a water pipe and a sewage pipe on the rock roadway heading machine, and the other end of each hose is correspondingly connected with a hard pipe of the air pipe, the water pipe and the sewage pipe which are fixed on the tunnel wall; when the rock roadway heading machine is heading, the hard pipe drags the hose to move correspondingly.
In the above scheme, the following is explained:
1. in the above scheme, the device further comprises a cable, wherein the cable is climbed to the tail end of the support frame group from the front end of the support frame group and is located below the hose. The cable serves to protect the hose from collapsing or tipping over.
2. In the above scheme, the hose clamp further comprises a plurality of hose clamps which are clamped on the hose at intervals along the length direction of the hose. The pipe hoop is buckled on the hose to protect the hose from scattering and collapsing.
The working principle of the invention is as follows: the support frame group is arranged on the main body of the rock roadway heading machine and operates together with the rock roadway heading machine; the track beam is connected and fixed on the support frame through shackles and the like, and the sliding trolley can slide left and right on the track beam; the lower end of the sliding trolley is buckled with a clamping hose; the steel wire rope end of the winch is connected with the sliding trolley, and the winch can drag the sliding trolley to slide towards the right side; the cable is arranged at the head and the tail of the support frame group, and the pipe hoop is clamped on the hose to protect the hose from being scattered and collapsed. One end of the hose is correspondingly connected with the hose on the rock roadway heading machine, and the other end of the hose is connected with the hard pipe fixed on the tunnel wall.
When the rock roadway heading machine is heading towards the right side, the rock roadway heading machine moves relative to the tunnel wall, the hard pipe on the tunnel wall drags the hose to move leftwards, at the moment, the winch is in a free state, and the hose drags the sliding trolley to slide towards the left side along the track beam. When the rock roadway heading machine digs for a certain distance and the sliding trolley digs relative to the rock roadway heading machine and moves to the leftmost end of the track beam, a flange between the hose and the hard pipe on the fixed tunnel wall is disassembled, the winch is started, and the sliding trolley and the hose are dragged to move to the right side of the track beam; and (3) extending the hard pipe on the lengthened tunnel wall to the position of the hose connector, connecting the hose with a flange between the hard pipes on the fixed tunnel wall, and completing the extension of the pipeline in one cycle.
Due to the application of the technical scheme, compared with the prior art, the invention has the beneficial effects that:
the device provided by the invention can be used for periodically extending the air pipe, the water pipe and the sewage pipe on the rock roadway heading machine within a certain distance, and effectively solving the problem that the pipeline is easy to break because the air pipe, the water pipe and the sewage pipe on the rock roadway heading machine and the air pipe, the water pipe and the sewage pipe fixed on the tunnel wall also move relatively. The device of the invention has outstanding substantive features and significant progress.
Drawings
Fig. 1 is a front view of the rock roadway heading machine pipeline extension device of the present invention;
figure 2 is a right side view of the rock-heading machine pipe extension arrangement of the present invention.
Detailed Description
Other advantages and capabilities of the present invention will be readily apparent to those skilled in the art from the following description of the present invention, the description of which is provided in connection with the accompanying drawings.
Example (b):
as shown in fig. 1 to 2, a rock roadway heading machine pipeline extension device comprises a track beam, a support frame group, a sliding trolley, a winch and a hose; the support frame group comprises a plurality of support frames which are arranged on the rock roadway heading machine main body in parallel at intervals; the track beam is vertically intersected with the plurality of support frames and fixedly connected with the support frames; the sliding trolley slides left and right along the track beam; the winch is fixedly arranged at the front end of the support frame group; and the steel wire rope end of the winch is fixedly connected with the sliding trolley; the lower end of the sliding trolley is connected with the hose in a buckling mode and drags the hose to move together with the sliding trolley; the number of the hoses is plural, one end of each hose is correspondingly connected with an air pipe, a water pipe and a sewage pipe on the rock roadway heading machine, and the other end of each hose is correspondingly connected with a hard pipe of the air pipe, the water pipe and the sewage pipe which are fixed on the tunnel wall; when the rock roadway heading machine is heading, the hard pipe drags the hose to move correspondingly.
The flexible pipe support is characterized by further comprising a cable, wherein the cable is climbed to the tail end of the support frame group from the front end of the support frame group and is positioned below the flexible pipe. The cable serves to protect the hose from collapsing or tipping over.
The hose clamp comprises a plurality of hose clamps which are arranged on the hose at intervals along the length direction of the hose. The pipe hoop is buckled on the hose to protect the hose from scattering and collapsing.
When the support frame group works, the support frame group is arranged on the main body of the rock roadway heading machine and operates together with the rock roadway heading machine; the track beam is connected and fixed on the support frame through shackles and the like, and the sliding trolley can slide left and right on the track beam; the lower end of the sliding trolley is buckled with a clamping hose; the steel wire rope end of the winch is connected with the sliding trolley, and the winch can drag the sliding trolley to slide towards the right side; the cable is arranged at the head and the tail of the support frame group, and the pipe hoop is clamped on the hose to protect the hose from being scattered and collapsed. One end of the hose is correspondingly connected with the hose on the rock roadway heading machine, and the other end of the hose is connected with the hard pipe fixed on the tunnel wall.
When the rock roadway heading machine is heading towards the right side, the rock roadway heading machine moves relative to the tunnel wall, the hard pipe on the tunnel wall drags the hose to move leftwards, at the moment, the winch is in a free state, and the hose drags the sliding trolley to slide towards the left side along the track beam. When the rock roadway heading machine digs for a certain distance and the sliding trolley digs relative to the rock roadway heading machine and moves to the leftmost end of the track beam, a flange between the hose and the hard pipe on the fixed tunnel wall is disassembled, the winch is started, and the sliding trolley and the hose are dragged to move to the right side of the track beam; and (3) extending the hard pipe on the lengthened tunnel wall to the position of the hose connector, connecting the hose with a flange between the hard pipes on the fixed tunnel wall, and completing the extension of the pipeline in one cycle.
The device provided by the invention can be used for periodically extending the air pipe, the water pipe and the sewage pipe on the rock roadway heading machine within a certain distance, and effectively solving the problem that the pipeline is easy to break because the air pipe, the water pipe and the sewage pipe on the rock roadway heading machine and the air pipe, the water pipe and the sewage pipe fixed on the tunnel wall also move relatively. The device of the invention has outstanding substantive features and significant progress.
The foregoing embodiments are merely illustrative of the principles and utilities of the present invention and are not intended to limit the invention. Any person skilled in the art can modify or change the above-mentioned embodiments without departing from the spirit and scope of the present invention. Accordingly, it is intended that all equivalent modifications or changes which can be made by those skilled in the art without departing from the spirit and technical spirit of the present invention be covered by the claims of the present invention.
Claims (2)
1. The utility model provides a rock gangway entry driving machine pipeline extends device which characterized in that: comprises a track beam, a support frame group, a sliding trolley, a winch and a hose; the support frame group comprises a plurality of support frames which are arranged on the rock roadway heading machine main body in parallel at intervals; the track beam is vertically intersected with the plurality of support frames and fixedly connected with the support frames; the sliding trolley slides left and right along the track beam; the winch is fixedly arranged at the front end of the support frame group; and the steel wire rope end of the winch is fixedly connected with the sliding trolley; the lower end of the sliding trolley is connected with the hose in a buckling mode and drags the hose to move together with the sliding trolley; the number of the hoses is plural, one end of each hose is correspondingly connected with an air pipe, a water pipe and a sewage pipe on the rock roadway heading machine, and the other end of each hose is correspondingly connected with a hard pipe of the air pipe, the water pipe and the sewage pipe which are fixed on the tunnel wall; when the rock roadway heading machine is heading, the hard pipe drags the hose to move correspondingly; the flexible pipe support is characterized by further comprising a cable, wherein the cable is climbed to the tail end of the support frame group from the front end of the support frame group and is positioned below the flexible pipe.
2. The rock roadway heading machine pipeline extension device of claim 1, wherein: the hose clamp comprises a plurality of hose clamps which are arranged on the hose at intervals along the length direction of the hose.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810724766.2A CN108894793B (en) | 2018-07-04 | 2018-07-04 | Rock roadway entry driving machine pipeline extends device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810724766.2A CN108894793B (en) | 2018-07-04 | 2018-07-04 | Rock roadway entry driving machine pipeline extends device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108894793A CN108894793A (en) | 2018-11-27 |
| CN108894793B true CN108894793B (en) | 2020-11-17 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810724766.2A Active CN108894793B (en) | 2018-07-04 | 2018-07-04 | Rock roadway entry driving machine pipeline extends device |
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| Country | Link |
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| CN (1) | CN108894793B (en) |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN87204979U (en) * | 1987-03-24 | 1988-01-13 | 胡秀天 | Seperatable laser direction finder |
| JP3082799B2 (en) * | 1992-05-20 | 2000-08-28 | 鹿島建設株式会社 | Tunnel drilling rig |
| US5353876A (en) * | 1992-08-07 | 1994-10-11 | Baker Hughes Incorporated | Method and apparatus for sealing the juncture between a verticle well and one or more horizontal wells using mandrel means |
| CN1131388C (en) * | 2001-08-10 | 2003-12-17 | 冯树刚 | Equipment for drilling and passing through river by directly-using through pipe to track designed curve |
| CN202687639U (en) * | 2012-07-05 | 2013-01-23 | 刘满意 | Heading machine equipped cable stretching device |
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- 2018-07-04 CN CN201810724766.2A patent/CN108894793B/en active Active
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| Publication number | Publication date |
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| CN108894793A (en) | 2018-11-27 |
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