CN114183163A - Device suitable for long and large tunnel multi-working-face cooperative construction - Google Patents
Device suitable for long and large tunnel multi-working-face cooperative construction Download PDFInfo
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- CN114183163A CN114183163A CN202111405013.3A CN202111405013A CN114183163A CN 114183163 A CN114183163 A CN 114183163A CN 202111405013 A CN202111405013 A CN 202111405013A CN 114183163 A CN114183163 A CN 114183163A
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- 238000010276 construction Methods 0.000 title claims abstract description 149
- 230000007246 mechanism Effects 0.000 claims abstract description 19
- 230000001681 protective effect Effects 0.000 claims abstract description 14
- 230000009193 crawling Effects 0.000 claims description 4
- 229910000831 Steel Inorganic materials 0.000 claims description 3
- 239000010959 steel Substances 0.000 claims description 3
- 238000005452 bending Methods 0.000 claims 1
- 241000282326 Felis catus Species 0.000 description 2
- 230000004308 accommodation Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000013475 authorization Methods 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 230000009194 climbing Effects 0.000 description 1
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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
- E21D9/12—Devices for removing or hauling away excavated material or spoil; Working or loading platforms
- E21D9/122—Working or loading platforms
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- Geochemistry & Mineralogy (AREA)
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- Lining And Supports For Tunnels (AREA)
Abstract
The invention discloses a device suitable for multi-working-face collaborative construction of a long and large tunnel, which comprises two groups of construction platform frames, wherein the two groups of construction platform frames are arranged at intervals along the extending direction of the tunnel; and a plurality of construction platforms formed at different heights of the construction platform frame; the device also comprises a traveling mechanism integrated at the bottom of the construction platform frame, the two bottoms of the construction platform frame are connected into a whole through the traveling mechanism, and the traveling mechanism is provided with a positioning structure in a matching way. The device integrates two groups of construction platform frames through the assembly frame, integrates a plurality of groups of construction platforms on the construction platform frames according to the tunnel construction height, and is provided with necessary protective frames to ensure the personal safety of construction personnel. The cooperative operation of multiple operation surfaces is realized, the construction efficiency is improved, and the safety is better.
Description
Technical Field
The invention relates to the technical field of tunnel construction, in particular to a device suitable for multi-working-face cooperative construction of a long tunnel.
Background
Along with the continuous development of economy, people's traffic is also more convenient gradually, and track traffic's continuous popularization and development also have very high requirement to tunnel construction, in order to follow closely the pace of development, tunnel construction also need accelerate the progress of construction, under the prerequisite of guaranteeing construction progress and quality, also need throw more sights on constructor's construction safety problem.
In the prior art, a chinese utility model patent with an authorization notice number CN206647108U discloses a construction platform suitable for simultaneous operation of multiple working faces of a tunnel, which integrates multiple working faces on a frame body, and ensures that multiple operators can operate simultaneously according to the height requirements of different working faces of tunnel construction, but the construction platform only realizes the construction of one tunnel section, and still cannot meet the construction requirements of the tunnel of a long and large length at the present stage, and the construction efficiency is low; meanwhile, the safety problem of constructors is not considered too much, so that certain construction hidden danger exists.
Therefore, in view of the above technical problems, there is a need for developing a device suitable for cooperative construction of multiple working surfaces of a long and large tunnel.
Disclosure of Invention
The invention aims to provide a device which is novel in structure, realizes multi-working-face cooperative operation, improves construction efficiency, and ensures personal safety of constructors and is suitable for multi-working-face cooperative construction of a long tunnel.
In order to achieve the above purpose, the invention provides the following technical scheme:
the invention relates to a device suitable for the cooperative construction of multiple working faces of a long and large tunnel, which comprises:
the construction platform comprises two groups of construction platform frames, wherein the two groups of construction platform frames are arranged at intervals along the extending direction of the tunnel; and
a plurality of construction platforms formed at different heights of the construction platform frame;
an assembly frame is arranged between the adjacent construction platform frames, and a distribution box is fixed in the assembly frame;
a protective frame is arranged on the side surface of the construction platform;
the device also includes:
the bottom of the construction platform frame is connected into a whole through the travelling mechanism, and the travelling mechanism is provided with a positioning structure.
Further, the construction platform frame is a steel structure frame;
the construction platform comprises:
the side construction platforms are fixedly connected to one side, close to the tunnel, of the construction platform frame, and at least two groups of the side construction platforms are arranged along the height direction of the construction platform frame; and
the top construction platform is fixedly connected to the upper end of the construction platform frame;
the two sides of the construction platform frame are provided with crawling ladders, and the crawling ladders extend from the bottom of the construction platform frame to the top construction platform.
Further, the construction platform frame includes:
a top plate; and
four legs supported at the lower part of the top plate;
an upper connecting rod is obliquely connected below the top plates of two adjacent construction platform frames, and the upper end of the assembling frame is fixedly connected with the top plates through the upper connecting rods;
the bottom of the assembly frame is provided with a lower connecting rod extending downwards in an inclined mode;
the assembly frame is fixedly connected with the lower parts of the supporting legs through the lower connecting rods;
the assembling frame circumference is the rail, just the inside formation of assembling frame is the accommodation space of block terminal.
Further, the height of the protective frame on the side surface of the side construction platform is not less than 1.2 m;
the height of the protective frame of the top construction platform is not less than 1.2 m.
Furthermore, a middle push-pull rod is connected between the lower connecting rods;
the constructor moves the device through the middle push-pull rod.
Further, the traveling mechanism includes:
the walking base extends along the extending direction of the device and is fixedly connected with the bottoms of the supporting legs of the two groups of the construction platform frames; and
a plurality of rollers arranged at intervals along the extending direction of the walking base;
the two ends of the walking base in the length direction form limiting ends, and the positioning structure is arranged at the limiting ends and abutted against the walking base.
Further, the end part of the walking base is bent upwards to form the limit end;
the positioning structure includes:
the positioning block is in a cubic structure; and
the anchor bolt is formed at the lower end of the positioning block and can be riveted to the ground;
when the anchor bolt of the positioning structure is anchored into the ground, the positioning block is abutted to the limiting end of the walking base to limit the movement of the device.
In the technical scheme, the device suitable for the cooperative construction of multiple working faces of the long and large tunnel provided by the invention has the following beneficial effects:
the device integrates two groups of construction platform frames through the assembly frame, integrates a plurality of groups of construction platforms on the construction platform frames according to the tunnel construction height, and is provided with necessary protective frames to ensure the personal safety of construction personnel. The cooperative operation of multiple operation surfaces is realized, the construction efficiency is improved, and the safety is better.
In order to facilitate movement and positioning, the device integrates a travelling mechanism capable of further connecting two construction platform frames into a whole at the bottom, realizes movement in a roller mode, and utilizes a positioning block capable of being anchored into the ground for positioning.
Drawings
In order to more clearly illustrate the embodiments of the present application or technical solutions in the prior art, the drawings needed to be used in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments described in the present invention, and other drawings can be obtained by those skilled in the art according to the drawings.
Fig. 1 is a side view of an apparatus suitable for cooperative construction of multiple working surfaces of a long and large tunnel according to an embodiment of the present invention;
fig. 2 is a front view of a device suitable for multi-working-surface cooperative construction of a long and large tunnel according to an embodiment of the present invention.
Description of reference numerals:
1. constructing a platform frame; 2. a protective frame; 4. assembling the frame; 5. a traveling mechanism;
101. a top plate; 102. a support leg; 103. climbing a ladder;
301. a side construction platform; 302. a top construction platform;
401. an upper connecting rod; 402. a lower connecting rod; 403. a distribution box; 404. a middle push-pull rod;
501. a traveling base; 502. a roller; 503. a limiting end; 504. positioning blocks; 505. an anchor bolt.
Detailed Description
In order to make the technical solutions of the present invention better understood, those skilled in the art will now describe the present invention in further detail with reference to the accompanying drawings.
See fig. 1-2;
the embodiment discloses a device suitable for many working faces of long and big tunnel are under construction in coordination, and the device includes:
the construction method comprises the following steps that (1) two construction platform frames 1 are arranged, and the two construction platform frames 1 are arranged at intervals along the extending direction of a tunnel; and
a plurality of construction platforms formed at different heights of the construction platform frame 1;
an assembly frame 4 is arranged between the adjacent construction platform frames 1, and a distribution box 403 is fixed in the assembly frame 4;
the side surface of the construction platform is provided with a protective frame 2;
the device also includes:
the walking mechanism 5 is integrated at the bottom of the construction platform frame 1, the bottoms of the two construction platform frames 1 are connected into a whole through the walking mechanism 5, and the walking mechanism 5 is provided with a positioning structure.
Specifically, the embodiment discloses a device for realizing multi-working-surface cooperative operation, which is mainly used for tunnel construction. The construction platform comprises two groups of construction platform frames 1, and a distribution box 403 capable of providing necessary electric energy for construction is arranged in the middle of the construction platform frames. According to the positions and protection requirements of different construction platforms, a protection frame 2 is designed on each construction platform. Finally, a travelling mechanism 5 is designed at the bottom of the device, and the travelling mechanism 5 is used for realizing the integral movement and positioning of the device.
Preferably, the construction platform frame 1 of the embodiment is a steel structure frame;
the construction platform comprises:
the side construction platforms 301 are fixedly connected to one side, close to the tunnel, of the construction platform frame 1, and the side construction platforms 301 are at least arranged in two groups along the height direction of the construction platform frame 1; and
a top construction platform 302 fixedly connected to the upper end of the construction platform frame 1;
the both sides of construction platform frame 1 all are provided with cat ladder 103, and cat ladder 103 extends to top construction platform 302 department by the bottom of construction platform frame 1.
Among them, more specifically:
the above construction platform frame 1 includes:
a top plate 101; and
four legs 102 supported at the lower portion of the top plate 101;
an upper connecting rod 401 is obliquely connected below the top plate 101 of two adjacent construction platform frames 1, and the upper end of the assembly frame 4 is fixedly connected with the top plate 101 through the upper connecting rod 401;
the bottom of the assembly frame 4 has a lower connecting rod 402 extending obliquely downward;
the assembly frame 4 is fixedly connected with the lower part of the supporting leg 102 through a lower connecting rod 402;
the fitting frame 4 is a fence in the circumferential direction, and the inside of the fitting frame 4 forms an accommodation space of the distribution box 403.
Here, the structure of the construction platform frame 1 is described in detail, and according to the construction requirements of the tunnel, two sets of side construction platforms 301 are designed at the sides, and a top construction platform 302 extending in the width direction of the tunnel is designed at the top. Meanwhile, according to the contour of the tunnel edge, the shape and the size of the protective frame 2 are designed so as to ensure that the constructors can be protected and the construction of the constructors can not be influenced.
Preferably, the height of the protective frame 2 on the side surface of the side working platform 301 of the present embodiment is not less than 1.2 m;
the height of the protective frame 2 of the top construction platform 302 is not less than 1.2 m.
Preferably, a middle push-pull rod 404 is connected between the lower connecting rods 401 of the present embodiment;
the constructor moves the device by means of the middle push-pull rod 404.
Preferably, the traveling mechanism 5 of the present embodiment includes:
the walking base 501 extends along the extending direction of the device, and the walking base 501 is fixedly connected with the bottoms of the supporting legs 102 of the two groups of construction platform frames 1; and
a plurality of rollers 502 arranged at intervals in the extending direction of the traveling base 501;
both ends in the longitudinal direction of the traveling base 501 are formed as stopper ends 503, and the positioning structure is mounted on the stopper ends 503 and abuts against the traveling base 501.
Wherein, the end of the walking base 501 is bent upwards to form a limit end 502;
the positioning structure includes:
a positioning block 504 in a cube structure; and
an anchor bolt 505 formed at the lower end of the positioning block 504 and capable of being riveted to the ground;
when the anchor bolt 505 of the positioning structure is anchored into the ground, the positioning block 504 abuts against the limiting end 503 of the walking base 501 to limit the movement of the device.
In use, a constructor manually pulls or pushes the middle push-pull rod 404 to move the device to a designated position, and then anchors the positioning block 504 to the ground by using the anchor bolt 505 at the lower end of the positioning block 504 to abut against the limit end 503 through the positioning block 504, thereby limiting the movement of the device. Of course, in order to further ensure the stability of the device, a plurality of anchor rods need to be anchored into the side surface of the tunnel, and during construction, the fixing device is further positioned by the anchor rods.
In the technical scheme, the device suitable for the cooperative construction of multiple working faces of the long and large tunnel provided by the invention has the following beneficial effects:
the device integrates two groups of construction platform frames 1 through the assembly frame 4, integrates a plurality of groups of construction platforms on the construction platform frames 1 according to the tunnel construction height, and is provided with the necessary protective frame 2 to ensure the personal safety of construction personnel. The cooperative operation of multiple operation surfaces is realized, the construction efficiency is improved, and the safety is better.
In order to facilitate movement and positioning, the device integrates a travelling mechanism 5 capable of further connecting two construction platform frames 1 into a whole at the bottom, realizes movement in the form of rollers 502, and utilizes a positioning block 504 capable of being anchored into the ground for positioning, certainly, the size of the positioning block 504 can be designed according to actual conditions, and meanwhile, necessary anchor rods anchored into a tunnel are necessary during construction so as to ensure the stability of the frames and further improve the safety.
While certain exemplary embodiments of the present invention have been described above by way of illustration only, it will be apparent to those of ordinary skill in the art that the described embodiments may be modified in various different ways without departing from the spirit and scope of the invention. Accordingly, the drawings and description are illustrative in nature and should not be construed as limiting the scope of the invention.
Claims (7)
1. Device suitable for many working faces of long tunnel are under construction in coordination, its characterized in that, the device includes:
the construction method comprises the following steps that construction platform frames (1) are arranged in two groups, and the two groups of construction platform frames (1) are arranged at intervals along the extending direction of a tunnel; and
a plurality of construction platforms formed at different heights of the construction platform frame (1);
an assembly frame (4) is arranged between the adjacent construction platform frames (1), and a distribution box (403) is fixed in the assembly frame (4);
the side surface of the construction platform is provided with a protective frame (2);
the device also includes:
the construction platform comprises a traveling mechanism (5) integrated at the bottom of a construction platform frame (1), two traveling mechanisms (5) connected into a whole, and a positioning structure is arranged on each traveling mechanism (5).
2. The device suitable for the cooperative construction of multiple working surfaces of a long and large tunnel according to the claim 1 is characterized in that the construction platform frame (1) is a steel structure frame;
the construction platform comprises:
the side construction platforms (301) are fixedly connected to one side, close to the tunnel, of the construction platform frame (1), and the side construction platforms (301) are at least arranged in two groups along the height direction of the construction platform frame (1); and
a top construction platform (302) fixedly connected to the upper end of the construction platform frame (1);
the construction platform is characterized in that crawling ladders (103) are arranged on two sides of the construction platform frame (1), and the crawling ladders (103) extend from the bottom of the construction platform frame (1) to the top construction platform (302).
3. The apparatus for the cooperative construction of multiple working planes of a long and large tunnel according to claim 2, wherein the construction platform frame (1) comprises:
a top plate (101); and
four legs (102) supported on the lower part of the top plate (101);
an upper connecting rod (401) is obliquely connected below the top plates (101) of two adjacent construction platform frames (1), and the upper end of the assembling frame (4) is fixedly connected with the top plates (101) through the upper connecting rods (401);
the bottom of the assembly frame (4) is provided with a lower connecting rod (402) extending downwards in an inclined way;
the assembly frame (4) is fixedly connected with the lower part of the supporting leg (102) through the lower connecting rod (402);
the assembling frame (4) is circumferentially provided with a fence, and the assembling frame (4) is internally formed into a containing space of the distribution box (403).
4. The device suitable for the cooperative construction of multiple working surfaces of the long and large tunnel according to the claim 2 is characterized in that the height of the protective frame (2) at the side of the side construction platform (301) is not less than 1.2 m;
the height of the protective frame (2) of the top construction platform (302) is not less than 1.2 m.
5. The device for the cooperative construction of the multiple working surfaces of the long and large tunnel according to the claim 3 is characterized in that a middle push-pull rod (404) is connected between the lower connecting rods (402);
the constructor moves the device by means of the middle push-pull rod (404).
6. The device for the cooperative construction of the multiple working surfaces of the long and large tunnel according to the claim 2 is characterized in that the walking mechanism (5) comprises:
the walking base (501) extends along the extending direction of the device, and the walking base (501) is fixedly connected with the bottoms of the supporting legs (102) of the two groups of the construction platform frames (1); and
a plurality of rollers (502) arranged at intervals along the extending direction of the walking base (501);
two ends of the walking base (501) in the length direction form limiting ends (503), and the positioning structure is mounted on the limiting ends (503) and abutted against the walking base (501).
7. The device suitable for the cooperative construction of multiple working surfaces of the long and large tunnel according to claim 6 is characterized in that the end part of the walking base (501) is formed into the limit end (502) in an upward bending way;
the positioning structure includes:
a positioning block (504) in a cubic structure; and
an anchor bolt (505) which is formed at the lower end of the positioning block (504) and can be riveted to the ground;
when the anchor bolt (505) of the positioning structure is anchored into the ground, the positioning block (504) is abutted to the limiting end (503) of the walking base (501) to limit the movement of the device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111405013.3A CN114183163A (en) | 2021-11-24 | 2021-11-24 | Device suitable for long and large tunnel multi-working-face cooperative construction |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111405013.3A CN114183163A (en) | 2021-11-24 | 2021-11-24 | Device suitable for long and large tunnel multi-working-face cooperative construction |
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| Publication Number | Publication Date |
|---|---|
| CN114183163A true CN114183163A (en) | 2022-03-15 |
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| CN202111405013.3A Pending CN114183163A (en) | 2021-11-24 | 2021-11-24 | Device suitable for long and large tunnel multi-working-face cooperative construction |
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| KR20130102977A (en) * | 2012-03-09 | 2013-09-23 | 우신기계(주) | A moving cart for lining of tunnel |
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| CN208777998U (en) * | 2018-08-22 | 2019-04-23 | 浙江省大成建设集团有限公司 | A kind of multifunctional tunnel construction operation trolley |
| CN109826631A (en) * | 2019-03-29 | 2019-05-31 | 福州大学 | A kind of telescopically adjustable tunnel trolley and its working method |
| CN111119922A (en) * | 2020-01-09 | 2020-05-08 | 中铁十一局集团城市轨道工程有限公司 | Multifunctional operation vehicle for self-propelled shield tunnel construction |
| CN210686000U (en) * | 2019-10-31 | 2020-06-05 | 国家电网有限公司 | Tunnel construction operation trolley |
| CN212296217U (en) * | 2020-05-27 | 2021-01-05 | 中交一公局集团有限公司 | Drilling rack for ensuring smooth blasting effect of roadbed |
| CN212837823U (en) * | 2020-06-12 | 2021-03-30 | 中铁十四局集团第二工程有限公司 | Open cut tunnel side wall construction trolley |
| CN112627862A (en) * | 2021-01-29 | 2021-04-09 | 贵州省交通规划勘察设计研究院股份有限公司 | Combined type arch protection trolley and method for tunnel primary support reinforcement |
| CN113562045A (en) * | 2021-07-09 | 2021-10-29 | 深圳市勘察研究院有限公司 | A appurtenance for wisdom city underground space current situation investigation |
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2021
- 2021-11-24 CN CN202111405013.3A patent/CN114183163A/en active Pending
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20130102977A (en) * | 2012-03-09 | 2013-09-23 | 우신기계(주) | A moving cart for lining of tunnel |
| CN204899941U (en) * | 2015-08-24 | 2015-12-23 | 中铁十七局集团第一工程有限公司 | Whole movable tunnel ditch cable duct formworking jumbo |
| CN206647108U (en) * | 2017-04-12 | 2017-11-17 | 重庆交通大学 | Constructing tunnel platform |
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| CN109555534A (en) * | 2019-01-09 | 2019-04-02 | 华东交通大学 | A kind of tunnel rock drilling rack that adjustable moduleization can walk |
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| CN111119922A (en) * | 2020-01-09 | 2020-05-08 | 中铁十一局集团城市轨道工程有限公司 | Multifunctional operation vehicle for self-propelled shield tunnel construction |
| CN212296217U (en) * | 2020-05-27 | 2021-01-05 | 中交一公局集团有限公司 | Drilling rack for ensuring smooth blasting effect of roadbed |
| CN212837823U (en) * | 2020-06-12 | 2021-03-30 | 中铁十四局集团第二工程有限公司 | Open cut tunnel side wall construction trolley |
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