CN201963320U - Scaffold for mounting tunnel support arch frame - Google Patents
Scaffold for mounting tunnel support arch frame Download PDFInfo
- Publication number
- CN201963320U CN201963320U CN2011200532397U CN201120053239U CN201963320U CN 201963320 U CN201963320 U CN 201963320U CN 2011200532397 U CN2011200532397 U CN 2011200532397U CN 201120053239 U CN201120053239 U CN 201120053239U CN 201963320 U CN201963320 U CN 201963320U
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- Prior art keywords
- tunnel
- platform
- support
- scaffold
- supporting
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Abstract
The utility model provides a scaffold used for mounting a tunnel support arch frame. The scaffold comprises a movable platform and a plurality of supporting platforms, wherein the movable platform is placed on the tunnel ground or a guide rail laid on the tunnel ground; each supporting platform comprises a supporting frame and flat plates horizontally laid on the supporting frame, wherein all the supporting platforms are stacked in an aligned manner and in the vertical direction, the supporting frames in the adjacent supporting platforms are fixedly connected with each other, and the supporting frame in the supporting platform at the bottom is fixedly connected with the movable platform; and the flat plates on each supporting platform can allow at least one person to stand on for work in the horizontal radial direction, and the flat plates on the supporting platform at the top can allow at least one person to stand on for work, so that the support arch frame is installed on the dome of an arch-shaped tunnel. The movable scaffold is convenient to use and can be used under the shaft, in the tunnel or other environments for aerial work such as arch supporting, sky antenna erecting, cable laying, lighting equipment mounting and the like.
Description
Technical field
The utility model relates to a kind of mining tunnel construction tool, specifically, relates to a kind of scaffold that is used to install the tunnel support bow member.
Background technology
Mining tunnel through the phenomenon that roof fall landslide or changing of the relative positions crack appear in regular meeting, therefore, often need be implemented support reinforcement to the landslide or the place, crack of mining tunnel in construction and use.Common way is, earlier on two relative sidewalls in tunnel, erect the installation mining i beam securely by certain interval, then, with the i iron of installing on the described sidewall is pier base, to couple together the i iron supporting bow member that forms by a section i iron that curves respective shapes according to the tunnel dome and support, and make it press close to the tunnel dome.At last, fill gap between i iron supporting bow member and the tunnel dome, thereby finish the support reinforcement in tunnel with small-sized wooden unit.
Yet the construction of tunnel support can not influence normal ore removal production, can only spend one's leisure and carry out.Construction sequence in the past is in supporting bow member installation place, to set up a highly suitable platform with hack lever, fastener, colligation springboard confession constructor operation in the above on this platform again.When the supporting bow member extends forward, the platform of setting up is removed, and set up platform again in new supporting bow member installation place, so circulation finishes until construction.
The process of tearing scaffolding during above-mentioned supporting bow member is installed repeatedly open has greatly influenced the progress of construction, thereby can influence normal production inevitably.In addition, when in the tunnel, constructing, all plant equipment all can't be put to good use, the strength holder that the steel bow member of hundreds of kilopond and crossbeam all need the be artificial installation of getting on, so the structure of scaffolding platform should help the cooperation of constructor in supporting bow member process is installed.
The utility model content
The purpose of this utility model is to provide a kind of scaffold that is used to install the tunnel support bow member, this scaffold is the integral movable type scaffold, simple in structure, safe and reliable, versatility is good, can remove the complicated processes of tearing scaffolding repeatedly open from, and help the cooperation of constructor in supporting bow member process is installed.
To achieve these goals, the utility model provides a kind of scaffold that is used to install the tunnel support bow member, and it comprises: moveable platform, described moveable platform are placed on the ground, tunnel or are placed in and be laid on the ground guide rail in tunnel; A plurality of support platforms, each described support platform comprises bracing frame and flatly, completely be layered on the flat board on the support frame as described above safely, wherein, described a plurality of support platform vertically stacks, the central lines perpendicular to the plate face of the flat board on described a plurality of support platform, the connection fixed to one another of bracing frame in the adjacent supports platform, in the described a plurality of support platforms that stack the bracing frame in the support platform of below fixedly connected with described moveable platform, wherein, the edge of the flat board on described each support platform along horizontal radial at least one individual work of standing, flat board on the support platform of the top is at least one individual work of standing, so that the supporting bow member is installed on the dome of arched tunnel.
Preferably, described moveable platform can be provided with wheel, and ground, described tunnel then is provided with wheel track, and the wheel on the described moveable platform is placed on the described wheel track, and moveable platform can be moved along wheel track.
Perhaps, preferably, described moveable platform can be provided with rubber wheel, so that described moveable platform can move on ground, described tunnel.
Preferably, support frame as described above utilizes in steel hack lever, common welded tube, angle bar, the channel-section steel one or more to make by one or more methods of attachment in welding, riveted joint and the bolt and nut assembling.
Preferably, describedly fixedly connectedly comprise welding, riveted joint and one or more connections during bolt and nut is connected.
In addition, the scaffold that is used to install the tunnel support bow member described in the utility model can also comprise a plurality of diagonal braces, and an end of each diagonal brace in described a plurality of diagonal braces is fixed on the described scaffold, and the other end is supported on the ground, tunnel.
As mentioned above, the scaffold that is used to install the tunnel support bow member described in the utility model is the integral movable type scaffold, use this scaffold, in the process that the tunnel support bow member is installed, remove the complicated procedures that uses hack lever, fastener to set up platform and remove platform from, thereby shortened work time, improved operating efficiency.In addition, the constructor who stands on each support platform of described scaffold can cooperatively interact up and down, so that the supporting bow member is installed on the dome of arched tunnel.Scaffolding structure described in the utility model is simple, intensity is big, security performance is good, easy to use, can be used for the aerial work under down-hole, the various environment in tunnel, as propping up arch, setting up skyscraping line, cabling, installation lighting apparatus or the like.
Description of drawings
Fig. 1 is the described schematic diagram that is used to install the scaffold of tunnel support bow member of an embodiment of the present utility model.
The specific embodiment
An embodiment who is used to install the scaffold of tunnel support bow member described in the utility model is described below with reference to the accompanying drawings.Those of ordinary skill in the art can recognize, under the situation that does not depart from spirit and scope of the present utility model, can revise described embodiment with various mode.Therefore, accompanying drawing is illustrative with being described in essence, rather than is used to limit the protection domain of claim.In addition, in this manual, accompanying drawing draws not in scale.
Fig. 1 is the described generalized section that is used to install the scaffold of tunnel support bow member of an embodiment of the present utility model.In Fig. 1, also show the dome 5 in the sidewall 3 in ground, tunnel 1 and the wheel track of laying 2, tunnel and i iron supporting 4 mounted thereto, tunnel and the section of i iron supporting bow member 6 mounted thereto thereon.
As shown in Figure 1, the described scaffold that is used to install the tunnel support bow member of an embodiment of the present utility model comprises: moveable platform 11, first support platform 21 and second support platform 31.
The bottom of moveable platform 11 is equipped with wheel 12, thereby moveable platform 11 can be positioned on the wheel track of being laid on the ground, tunnel 12, and moves along wheel track 2.In the tunnel, all be equipped with wheel track usually so that transport ore deposit, the wheel track that moveable platform 11 just can utilize these to lay.Perhaps, can rubber wheel be installed, moveable platform 11 can be moved on ground, tunnel 1 at mobile platform 11.
The structure of the structure of second support platform 31 and first support platform 21 is similar, comprises bracing frame 32 and the flat board 33 that is laid on the bracing frame 32.Bracing frame 22 in the bracing frame 32 in second support platform 31 and first support platform 21 is fixed by methods such as welding, riveted joint, bolt and nuts, make flat board 33 on second support platform 31 and flat board 23 vertical alignments on first support platform 21 simultaneously, that is, perpendicular to dull and stereotyped 33 center line with perpendicular to dull and stereotyped 23 central lines.Second support platform, 31 to the first support platforms 21 are narrow, therefore, just reserved on first support platform 21 as A1 among Fig. 1 and the indicated position of A2, in addition, provide as B among Fig. 1 indicated position on second support platform 31.The constructor may stand in A1, A2 and construct in the B position, like this, not only can construct to the diverse location of tunnel dome, and these constructors can cooperate to each other mutually.
Obviously,, a plurality of support platforms can be set similarly, to satisfy the requirement of tunnel support construction according to the height in tunnel.
In addition, the scaffold that is used to install the tunnel support bow member described in the utility model can also comprise a plurality of diagonal braces.One end of diagonal brace is fixed on the scaffold by welding, riveted joint, bolt and nut, and the other end then is supported on the ground, tunnel 1.These diagonal braces make scaffold more firm, safer.
When adopting above-mentioned scaffold to construct, only need one or two people just this scaffold can be pushed into construction place, constructor's construction in place on this scaffold then.After the construction for the treatment of a place finishes, it is moved on to new construction place construct.Therefore, in the process that the tunnel support bow member is installed, just remove the complicated procedures that uses hack lever, fastener to set up platform and remove platform from, thereby shortened work time, improved operating efficiency.Simultaneously, because the constructor that stands on the described traveling stage can cooperate mutually, therefore, can under the situation that not have plant equipment to help the steel bow member and the big corbel of hundreds of kilopond gone to install to the tunnel dome.In addition, above-mentioned traveling stage can be used for the aerial work under down-hole, the various environment in tunnel, as propping up arch, setting up skyscraping line, cabling, installation lighting apparatus or the like.
As above in the mode of example the scaffold that is used to install the tunnel support bow member described in the utility model is described with reference to accompanying drawing.But, it will be appreciated by those skilled in the art that the scaffold that is used to install the tunnel support bow member that proposes for above-mentioned the utility model, can also on the basis that does not break away from the utility model content, make various improvement and combination.Therefore, protection domain of the present utility model should be determined by the content of appending claims.
Claims (6)
1. a scaffold that is used to install the tunnel support bow member is characterized in that, comprising:
Moveable platform, described moveable platform are placed on the ground, tunnel or are placed in and be laid on the ground guide rail in tunnel;
A plurality of support platforms, each described support platform comprise bracing frame and completely are layered on flat board on the support frame as described above flatly, safely,
Wherein, described a plurality of support platform vertically stacks, the central lines perpendicular to the plate face of the flat board on described a plurality of support platform, the connection fixed to one another of bracing frame in the adjacent supports platform, in the described a plurality of support platforms that stack the bracing frame in the support platform of below fixedly connected with described moveable platform
Wherein, at least one individual work of standing, the flat board on the support platform of the top is at least one individual work of standing, so that the supporting bow member is installed on the dome of arched tunnel along horizontal radial at the edge of the flat board on described each support platform.
2. the scaffold that is used to install the tunnel support bow member according to claim 1 is characterized in that described moveable platform is provided with wheel, and ground, described tunnel is provided with wheel track, and the wheel on the described moveable platform is rollably placed on the described wheel track.
3. the scaffold that is used to install the tunnel support bow member according to claim 1 is characterized in that described moveable platform is provided with rubber wheel, so that described moveable platform moves on ground, described tunnel.
4. the scaffold that is used to install the tunnel support bow member according to claim 1, it is characterized in that support frame as described above utilizes in steel hack lever, common welded tube, angle bar, the channel-section steel one or more to make by one or more methods of attachment in welding, riveted joint and the bolt and nut assembling.
5. the scaffold that is used to install the tunnel support bow member according to claim 1 is characterized in that, describedly fixedly connectedly comprises welding, riveted joint and one or more connections during bolt and nut is connected.
6. according to the described scaffold that is used to install the tunnel support bow member of any one claim in the claim 1 to 5, it is characterized in that, also comprise a plurality of diagonal braces, an end of each diagonal brace in described a plurality of diagonal braces is fixed on the described scaffold, and the other end is supported on the ground, tunnel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200532397U CN201963320U (en) | 2011-03-02 | 2011-03-02 | Scaffold for mounting tunnel support arch frame |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200532397U CN201963320U (en) | 2011-03-02 | 2011-03-02 | Scaffold for mounting tunnel support arch frame |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201963320U true CN201963320U (en) | 2011-09-07 |
Family
ID=44525855
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011200532397U Expired - Lifetime CN201963320U (en) | 2011-03-02 | 2011-03-02 | Scaffold for mounting tunnel support arch frame |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201963320U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103924989A (en) * | 2014-04-30 | 2014-07-16 | 重庆工商职业学院 | Tunnel primary support steel arch installing rack and method |
| CN107676113A (en) * | 2017-11-14 | 2018-02-09 | 云南省建筑科学研究院 | A kind of telescopic tunnel support Mobile workbench |
| CN107905845A (en) * | 2017-10-19 | 2018-04-13 | 秦士杰 | There is the support of tunnel structure of locating alarming |
| CN108661664A (en) * | 2018-04-04 | 2018-10-16 | 中交第三公路工程局有限公司 | A kind of tunnel crushed zone construction method and combination supporting device |
-
2011
- 2011-03-02 CN CN2011200532397U patent/CN201963320U/en not_active Expired - Lifetime
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103924989A (en) * | 2014-04-30 | 2014-07-16 | 重庆工商职业学院 | Tunnel primary support steel arch installing rack and method |
| CN103924989B (en) * | 2014-04-30 | 2016-08-10 | 重庆工商职业学院 | Tunnel steel arch-shelf installs stand and steel arch-shelf installation method |
| CN107905845A (en) * | 2017-10-19 | 2018-04-13 | 秦士杰 | There is the support of tunnel structure of locating alarming |
| CN107676113A (en) * | 2017-11-14 | 2018-02-09 | 云南省建筑科学研究院 | A kind of telescopic tunnel support Mobile workbench |
| CN107676113B (en) * | 2017-11-14 | 2024-02-20 | 云南省建筑科学研究院 | Telescopic tunnel supporting operation trolley |
| CN108661664A (en) * | 2018-04-04 | 2018-10-16 | 中交第三公路工程局有限公司 | A kind of tunnel crushed zone construction method and combination supporting device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20110907 |
|
| CX01 | Expiry of patent term |