CN113309559A - Tunnel escape pipeline installation device and installation method thereof - Google Patents
Tunnel escape pipeline installation device and installation method thereof Download PDFInfo
- Publication number
- CN113309559A CN113309559A CN202110640396.6A CN202110640396A CN113309559A CN 113309559 A CN113309559 A CN 113309559A CN 202110640396 A CN202110640396 A CN 202110640396A CN 113309559 A CN113309559 A CN 113309559A
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- escape
- pipe
- escape pipe
- lock ring
- tunnel
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- 238000009434 installation Methods 0.000 title claims abstract description 35
- 238000000034 method Methods 0.000 title claims abstract description 9
- 230000000149 penetrating effect Effects 0.000 claims abstract description 10
- 230000005540 biological transmission Effects 0.000 claims description 2
- 210000001503 joint Anatomy 0.000 abstract description 15
- 238000010276 construction Methods 0.000 abstract description 10
- 230000004308 accommodation Effects 0.000 abstract description 2
- 230000002787 reinforcement Effects 0.000 abstract description 2
- 238000009412 basement excavation Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 230000007306 turnover Effects 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 238000013459 approach Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000009435 building construction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000011900 installation process Methods 0.000 description 1
- 230000010354 integration Effects 0.000 description 1
- 230000003014 reinforcing effect Effects 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
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Classifications
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- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21F—SAFETY DEVICES, TRANSPORT, FILLING-UP, RESCUE, VENTILATION, OR DRAINING IN OR OF MINES OR TUNNELS
- E21F11/00—Rescue devices or other safety devices, e.g. safety chambers or escape ways
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21F—SAFETY DEVICES, TRANSPORT, FILLING-UP, RESCUE, VENTILATION, OR DRAINING IN OR OF MINES OR TUNNELS
- E21F17/00—Methods or devices for use in mines or tunnels, not covered elsewhere
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- Engineering & Computer Science (AREA)
- Mining & Mineral Resources (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Geology (AREA)
- Business, Economics & Management (AREA)
- Health & Medical Sciences (AREA)
- Emergency Management (AREA)
- Pulmonology (AREA)
- Lining And Supports For Tunnels (AREA)
Abstract
The invention discloses a tunnel escape pipeline installation device and an installation method thereof, wherein the device comprises: the support comprises two abutments which are oppositely arranged and two guide rods which are connected between the two abutments, and the two guide rods are arranged in the same direction; the fixed lock ring for the first escape pipe to penetrate through is fixedly arranged at the upper part of the abutment, and the guide rod is arranged along the axial direction of the fixed lock ring; the movable locking ring is coaxially arranged with the fixed locking ring and is connected with two supporting boxes, the supporting boxes are provided with through holes, and the two guide rods are respectively movably arranged in the through holes of the two supporting boxes in a penetrating way; and a driving structure for driving the supporting box to move along the axial direction of the guide rod, and the driving structure is arranged in the supporting box. The invention solves the problem that the butt joint of two butted escape pipes is not smooth and straight due to the butt joint, reinforcement and accommodation of the existing tunnel escape pipe, and the field safety and civilized construction are influenced.
Description
Technical Field
The invention relates to the technical field of building construction, in particular to a tunnel escape pipeline installation device and an installation method thereof.
Background
Use tunnel to flee the pipe is the important safety guarantee measure of guaranteeing tunnel excavation construction, and the pipe tubular product of fleing more commonly used at present flees for steel escapes the pipe, and weight is heavier, needs hoisting machinery cooperation manual work to go on usually during transport, installation, and the common basket of flowers screw rod that has of butt joint reinforcing mode docks, butt joint anchor clamps butt joint, staple bolt butt joint, chain butt joint etc. mode.
When the butt joint is reinforced, the butt joint component needs to be adjusted to the same position to carry out, the adjustment needs to be carried out by consuming time and labor, the two sections of escape pipes are often not in direct butt joint in the installation process, the field safety civilization construction effect is not ideal, and due to the poor use effect, sometimes the workers are not willing to use, the escape pipes are installed and placed randomly, and hidden dangers are brought to safety construction.
Disclosure of Invention
In order to overcome the defects in the prior art, the tunnel escape pipeline installation device and the installation method thereof are provided so as to solve the problem that the butt joint of two butted escape pipes is not straight and the safe and civilized construction on site is influenced due to the butt joint and reinforcement accommodation of the existing tunnel escape pipes.
In order to accomplish the above objects, there is provided a tunnel escape duct installation apparatus, comprising:
the support comprises two abutments which are oppositely arranged and two guide rods which are connected between the two abutments, and the two guide rods are arranged in the same direction;
the fixed lock ring for the first escape pipe to penetrate through is fixedly arranged at the upper part of the abutment, and the guide rod is arranged along the axial direction of the fixed lock ring;
the movable locking ring is coaxially arranged with the fixed locking ring and is connected with two supporting boxes, the supporting boxes are provided with through holes, and the two guide rods are respectively movably arranged in the through holes of the two supporting boxes in a penetrating way; and
and the driving structure is used for driving the supporting box to move along the axial direction of the guide rod and is arranged in the supporting box.
Further, the driving structure includes:
the rotating shaft is rotatably arranged in the supporting box, and one end of the rotating shaft extends to the outside of the supporting box;
the driven bevel gear is provided with a threaded through hole, the threaded through hole and the driven bevel gear are coaxially arranged, an external thread is formed outside the guide rod, and the threaded through hole of the driven bevel gear is screwed with the guide rod; and
and the transmission bevel gear is coaxially arranged on the rotating shaft and meshed with the driven bevel gear.
Furthermore, one end of the rotating shaft extending to the outside of the supporting box is connected with a shifting lever.
Further, the deflector rod is arranged along the radial direction of the rotating shaft.
Furthermore, an accommodating groove for embedding the second escape tube is formed in the upper part of the abutment at one end of the guide rod, which is far away from the fixed lock ring.
Furthermore, the groove wall of the accommodating groove is arc-shaped, and the radian of the groove wall is matched with the radian of the outer wall of the second escape pipe.
Furthermore, a plurality of balls for supporting the second escape pipe are rotatably mounted in the groove wall.
Further, the fixing lock ring comprises two arc-shaped clamping plates which are detachably connected together, and a locking space for locking the first escape pipe is formed by enclosing the inner arc surfaces of the two arc-shaped clamping plates.
The invention provides a mounting method of a tunnel escape pipeline mounting device, which comprises the following steps:
one end of the first escape pipe is arranged in the fixed lock ring in a penetrating way;
one end of a second escape pipe is arranged in the movable lock ring in a penetrating manner, so that the pipe orifice of the second escape pipe and the pipe orifice of the first escape pipe are coaxially arranged;
after the pipe orifice of the second escape pipe is aligned with the pipe orifice of the first escape pipe, the driving structure drives the supporting box to move towards the direction of the fixed lock ring along the axial direction of the guide rod, so that the pipe orifice of the second escape pipe moves towards the pipe orifice of the first escape pipe and is pressed against the pipe orifice of the first escape pipe.
The tunnel escape pipeline installation device has the beneficial effects that the installation and support of the auxiliary escape pipe sections are integrated and multifunctional, on one hand, the butt joint installation of the escape pipe wells is convenient and quick, on the other hand, the escape pipe wells are supported through the abutments, the abutments can be used in a turnover manner, the portability is good, and the installation and placement construction efficiency of the escape pipelines and the safety civilization image of tunnel excavation construction are effectively improved.
Drawings
Other features, objects and advantages of the present application will become more apparent upon reading of the following detailed description of non-limiting embodiments thereof, made with reference to the accompanying drawings in which:
fig. 1 is a schematic structural view of a tunnel escape duct installation apparatus according to an embodiment of the present invention.
Fig. 2 is a schematic structural diagram of a driving structure according to an embodiment of the present invention.
Fig. 3 and 4 are schematic views illustrating steps of a method for installing an escape pipe installation apparatus for a tunnel according to an embodiment of the present invention.
Detailed Description
The present application will be described in further detail with reference to the following drawings and examples. It is to be understood that the specific embodiments described herein are merely illustrative of the relevant invention and not restrictive of the invention. It should be noted that, for convenience of description, only the portions related to the present invention are shown in the drawings.
It should be noted that the embodiments and features of the embodiments in the present application may be combined with each other without conflict. The present application will be described in detail below with reference to the embodiments with reference to the attached drawings.
Referring to fig. 1 to 4, the present invention provides a tunnel escape duct installation apparatus, including: the support 1, the fixed lock ring 2, the movable lock ring 3 and the driving structure.
Specifically, the support 1 includes two abutments 11 and two guide rods 12.
The abutments 11 are arranged opposite to each other. The lower parts of the two abutments are connected with a connecting rod. Two guide rods 12 are arranged between the upper parts of the two abutments. The two guide rods 12 are arranged in the same direction.
The fixing lock ring 2 is fixedly arranged at the upper part of the abutment 11. The guide rod 12 is arranged along the axial direction of the fixing lock ring 2; the fixing lock ring 2 is used for the first escape pipe 5 to penetrate through.
The movable lock ring 3 is used for the second escape pipe 6 to penetrate through.
The movable locking ring 3 is arranged coaxially with the fixed locking ring 2. Two bearing boxes 31 are connected to the movable locking ring 3. The support case 31 is perforated. The two guide rods 12 are movably inserted into the through holes of the two supporting boxes 31, respectively.
The drive structure is mounted in the support box 31. The driving structure is used for driving the supporting box 31 to move along the axial direction of the guide rod 12, so that the movable locking ring approaches towards the fixed locking ring, and then the pipe orifice of the second escape pipe penetrating through the movable locking ring is aligned with the pipe orifice of the first escape pipe penetrating through the fixed locking ring and is pressed against the pipe orifice of the first escape pipe.
The tunnel escape pipeline installation device disclosed by the invention realizes the integration and multifunction of installation and support of the auxiliary escape pipe joints, on one hand, the butt joint installation of the escape pipe wells is convenient and quick, on the other hand, the escape pipe wells are supported by the abutments, and the abutments can be used in a turnover manner, so that the portability is good, and the installation and placement construction efficiency of the escape pipelines and the safety civilized image of tunnel excavation construction are effectively improved.
In this embodiment, the upper portion of the abutment 11 of the guide rod 12 at the end far from the fixing lock ring 2 is formed with a receiving groove into which the second escape tube 6 is fitted.
As a better implementation manner, the groove wall of the accommodating groove is arc-shaped, and the radian of the groove wall is adapted to the radian of the outer wall of the second escape pipe 6.
In this embodiment, a plurality of balls are rotatably mounted in the groove wall of the accommodating groove. A plurality of balls are supported by the second escape tube 6. When the movable locking ring is driven to be close to the fixed locking ring by the driving structure, the second escape pipe can be fast and smoothly close to the first escape pipe in the fixed locking ring under the support of the balls, and the friction force between the second escape pipe and the groove wall of the accommodating groove of the abutment is reduced.
In this embodiment, the fixed lock ring has the same structure as the movable lock ring. Here, a specific structure of the lock ring will be specifically described by taking the lock ring as an example.
The staple 2 comprises two arcuate jaws which are releasably connected together. And a locking space for locking the first escape pipe 5 is formed by enclosing the inner arc surfaces of the two arc-shaped clamping plates.
In this embodiment, the arc splint is a semicircular arc splint. The arc splint has relative both ends, and the both ends of arc splint form the connection otic placode respectively. The connecting ear plates at one end of the two arc-shaped clamping plates are hinged together through hinges. The other ends of the two arc-shaped clamping plates are detachably connected together through bolts.
Specifically, the connection ear plate of an arc splint can be rotationally connected with a bolt, the connection ear plate of another arc splint is provided with a threaded hole, and the bolt is screwed in the threaded hole.
In this embodiment, the inner diameter of the fixing lock ring is adapted to the outer diameter of the escape tube, and the two arc-shaped clamping plates firmly clamp the escape tube.
As a preferred embodiment, the driving structure includes: a rotating shaft 41, a driven bevel gear 42, and a driving bevel gear 43.
Specifically, the rotating shaft 41 is rotatably installed in the support case 31. One end of the rotation shaft 41 extends to the outside of the support case 31.
The driven bevel gear 42 is provided with a threaded through hole. The threaded through-hole of the driven bevel gear 42 is disposed coaxially with the driven bevel gear 42. The guide rod 12 is externally formed with an external thread. The threaded through hole of the driven bevel gear 42 is screwed to the guide rod 12.
The drive bevel gear 43 is coaxially mounted to the rotating shaft 41. The driving bevel gear 43 is engaged with the driven bevel gear 42.
In this embodiment, the side wall of the bearing box is opened with a support, and the rotating shaft is mounted in a support hole of the bearing box through a bearing. A lever 411 is connected to one end of the rotating shaft 41 extending to the outside of the support case 31.
The number of the deflector rods is multiple, and the deflector rods are arranged at intervals along the circumferential direction of the rotating shaft. Each of the shift levers is disposed along a radial direction of the rotating shaft 41.
The invention provides a mounting method of a tunnel escape pipeline mounting device, which comprises the following steps:
s1: one end of the first escape pipe 5 is inserted into the fixing lock ring 2.
S2: one end of the second escape pipe 6 is arranged in the movable lock ring 3 in a penetrating way, so that the pipe orifice of the second escape pipe 6 and the pipe orifice of the first escape pipe 5 are coaxially arranged.
S3: after the nozzle of the second escape tube 6 is aligned with the nozzle of the first escape tube 5, the driving structure drives the supporting box 31 to move along the axial direction of the guiding rod 12 toward the direction of the fixed lock ring 2, so that the nozzle of the second escape tube 6 moves toward the nozzle of the first escape tube 5 and presses against the nozzle of the first escape tube 5.
The tunnel escape pipeline installation device can save time and labor to realize the installation and placement of the escape pipeline and can greatly improve the standardized image of the safe and civilized construction of the tunnel.
The above description is only a preferred embodiment of the application and is illustrative of the principles of the technology employed. It will be appreciated by a person skilled in the art that the scope of the invention as referred to in the present application is not limited to the embodiments with a specific combination of the above-mentioned features, but also covers other embodiments with any combination of the above-mentioned features or their equivalents without departing from the inventive concept. For example, the above features may be replaced with (but not limited to) features having similar functions disclosed in the present application.
Claims (9)
1. A tunnel escape duct installation device, comprising:
the support comprises two abutments which are oppositely arranged and two guide rods which are connected between the two abutments, and the two guide rods are arranged in the same direction;
the fixed lock ring for the first escape pipe to penetrate through is fixedly arranged at the upper part of the abutment, and the guide rod is arranged along the axial direction of the fixed lock ring;
the movable locking ring is coaxially arranged with the fixed locking ring and is connected with two supporting boxes, the supporting boxes are provided with through holes, and the two guide rods are respectively movably arranged in the through holes of the two supporting boxes in a penetrating way; and
and the driving structure is used for driving the supporting box to move along the axial direction of the guide rod and is arranged in the supporting box.
2. The installation device of a tunnel escape duct of claim 1, wherein the driving structure comprises:
the rotating shaft is rotatably arranged in the supporting box, and one end of the rotating shaft extends to the outside of the supporting box;
the driven bevel gear is provided with a threaded through hole, the threaded through hole and the driven bevel gear are coaxially arranged, an external thread is formed outside the guide rod, and the threaded through hole of the driven bevel gear is screwed with the guide rod; and
and the transmission bevel gear is coaxially arranged on the rotating shaft and meshed with the driven bevel gear.
3. The installation apparatus of a tunnel escape duct of claim 2, wherein a driving lever is connected to an end of the rotation shaft extending to the outside of the support box.
4. The installation device of claim 3, wherein the deflector rod is disposed in a radial direction of the rotation shaft.
5. The installation apparatus for a tunnel escape duct according to claim 1, wherein an upper portion of the abutment of the guide bar at an end thereof remote from the stationary locking ring is formed with a receiving groove in which the second escape tube is fitted.
6. The installation device of a tunnel escape duct of claim 5, wherein the slot wall of the receiving slot is arc-shaped, and the arc of the slot wall is adapted to the arc of the outer wall of the second escape tube.
7. The installation apparatus of a tunnel escape duct of claim 6, wherein a plurality of balls for supporting the second escape tube are rotatably installed in the wall of the groove.
8. The installation device of a tunnel escape duct according to claim 1, wherein the fixing lock ring comprises two arc-shaped clamping plates detachably connected together, and an inner arc surface of the two arc-shaped clamping plates is enclosed to form a locking space for locking the first escape pipe.
9. An installation method of the tunnel escape duct installation apparatus as claimed in any one of claims 1 to 8, comprising the steps of:
one end of the first escape pipe is arranged in the fixed lock ring in a penetrating way;
one end of a second escape pipe is arranged in the movable lock ring in a penetrating manner, so that the pipe orifice of the second escape pipe and the pipe orifice of the first escape pipe are coaxially arranged;
after the pipe orifice of the second escape pipe is aligned with the pipe orifice of the first escape pipe, the driving structure drives the supporting box to move towards the direction of the fixed lock ring along the axial direction of the guide rod, so that the pipe orifice of the second escape pipe moves towards the pipe orifice of the first escape pipe and is pressed against the pipe orifice of the first escape pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110640396.6A CN113309559A (en) | 2021-06-09 | 2021-06-09 | Tunnel escape pipeline installation device and installation method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110640396.6A CN113309559A (en) | 2021-06-09 | 2021-06-09 | Tunnel escape pipeline installation device and installation method thereof |
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| Publication Number | Publication Date |
|---|---|
| CN113309559A true CN113309559A (en) | 2021-08-27 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110640396.6A Pending CN113309559A (en) | 2021-06-09 | 2021-06-09 | Tunnel escape pipeline installation device and installation method thereof |
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| CN (1) | CN113309559A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114251120A (en) * | 2022-01-06 | 2022-03-29 | 中国五冶集团有限公司 | Tunnel escape pipeline fixing device and fixing method |
| CN115095724A (en) * | 2022-06-01 | 2022-09-23 | 中建八局浙江建设有限公司 | Large-scale pipeline butt joint device and method |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB279189A (en) * | 1926-08-05 | 1927-10-27 | Arthur Ernest Moore | Improvements in or relating to signalling apparatus used in mines, shafts and like places |
| US4146094A (en) * | 1975-11-11 | 1979-03-27 | Bergwerksverband Gmbh | Tubular one-way closure for injecting a material into a hole |
| CN101793161A (en) * | 2010-03-30 | 2010-08-04 | 蔡学成 | Safe escape device used in coal mine or tunnel |
| CN205101008U (en) * | 2015-11-13 | 2016-03-23 | 中铁武汉电气化局集团有限公司成都分公司 | Multi -functional arc -shaped rack of tunnel construction |
| CN207944984U (en) * | 2018-03-03 | 2018-10-09 | 中交第二航务工程局有限公司 | A kind of self-propelled tunnel pipe for escaping |
| CN111716070A (en) * | 2020-07-01 | 2020-09-29 | 京山俊平机电科技有限公司 | Pipeline butt joint device for building construction and use method thereof |
-
2021
- 2021-06-09 CN CN202110640396.6A patent/CN113309559A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB279189A (en) * | 1926-08-05 | 1927-10-27 | Arthur Ernest Moore | Improvements in or relating to signalling apparatus used in mines, shafts and like places |
| US4146094A (en) * | 1975-11-11 | 1979-03-27 | Bergwerksverband Gmbh | Tubular one-way closure for injecting a material into a hole |
| CN101793161A (en) * | 2010-03-30 | 2010-08-04 | 蔡学成 | Safe escape device used in coal mine or tunnel |
| CN205101008U (en) * | 2015-11-13 | 2016-03-23 | 中铁武汉电气化局集团有限公司成都分公司 | Multi -functional arc -shaped rack of tunnel construction |
| CN207944984U (en) * | 2018-03-03 | 2018-10-09 | 中交第二航务工程局有限公司 | A kind of self-propelled tunnel pipe for escaping |
| CN111716070A (en) * | 2020-07-01 | 2020-09-29 | 京山俊平机电科技有限公司 | Pipeline butt joint device for building construction and use method thereof |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114251120A (en) * | 2022-01-06 | 2022-03-29 | 中国五冶集团有限公司 | Tunnel escape pipeline fixing device and fixing method |
| CN115095724A (en) * | 2022-06-01 | 2022-09-23 | 中建八局浙江建设有限公司 | Large-scale pipeline butt joint device and method |
| CN115095724B (en) * | 2022-06-01 | 2023-07-14 | 中建八局浙江建设有限公司 | Large pipeline butt joint device and method |
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