CN106545349A - A kind of node apparatus and installation method suitable for tunnel arch Automated assembly - Google Patents

A kind of node apparatus and installation method suitable for tunnel arch Automated assembly Download PDF

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Publication number
CN106545349A
CN106545349A CN201611050027.7A CN201611050027A CN106545349A CN 106545349 A CN106545349 A CN 106545349A CN 201611050027 A CN201611050027 A CN 201611050027A CN 106545349 A CN106545349 A CN 106545349A
Authority
CN
China
Prior art keywords
kinge
bow member
node apparatus
hinged groove
joint knot
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.)
Pending
Application number
CN201611050027.7A
Other languages
Chinese (zh)
Inventor
李术才
王�琦
秦乾
王春河
曾昭楠
李亮
孙会彬
王富奇
于恒昌
鹿伟
江贝
潘锐
牛晋平
栾英成
许英东
樊祥喜
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Shandong Tian Qin Mine Mechanism Co Ltd
Shandong University
Original Assignee
Shandong Tian Qin Mine Mechanism Co Ltd
Shandong University
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Shandong Tian Qin Mine Mechanism Co Ltd, Shandong University filed Critical Shandong Tian Qin Mine Mechanism Co Ltd
Priority to CN201611050027.7A priority Critical patent/CN106545349A/en
Publication of CN106545349A publication Critical patent/CN106545349A/en
Pending legal-status Critical Current

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Classifications

    • EFIXED CONSTRUCTIONS
    • E21EARTH OR ROCK DRILLING; MINING
    • E21DSHAFTS; TUNNELS; GALLERIES; LARGE UNDERGROUND CHAMBERS
    • E21D11/00Lining tunnels, galleries or other underground cavities, e.g. large underground chambers; Linings therefor; Making such linings in situ, e.g. by assembling
    • E21D11/14Lining predominantly with metal
    • E21D11/18Arch members ; Network made of arch members ; Ring elements; Polygon elements; Polygon elements inside arches
    • E21D11/24Knuckle joints or links between arch members
    • EFIXED CONSTRUCTIONS
    • E21EARTH OR ROCK DRILLING; MINING
    • E21DSHAFTS; TUNNELS; GALLERIES; LARGE UNDERGROUND CHAMBERS
    • E21D11/00Lining tunnels, galleries or other underground cavities, e.g. large underground chambers; Linings therefor; Making such linings in situ, e.g. by assembling
    • E21D11/14Lining predominantly with metal
    • E21D11/18Arch members ; Network made of arch members ; Ring elements; Polygon elements; Polygon elements inside arches
    • EFIXED CONSTRUCTIONS
    • E21EARTH OR ROCK DRILLING; MINING
    • E21DSHAFTS; TUNNELS; GALLERIES; LARGE UNDERGROUND CHAMBERS
    • E21D11/00Lining tunnels, galleries or other underground cavities, e.g. large underground chambers; Linings therefor; Making such linings in situ, e.g. by assembling
    • E21D11/40Devices or apparatus specially adapted for handling or placing units of linings or supporting units for tunnels or galleries

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  • Engineering & Computer Science (AREA)
  • Mining & Mineral Resources (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Geology (AREA)
  • Lining And Supports For Tunnels (AREA)

Abstract

The invention discloses a kind of node apparatus and installation method suitable for tunnel arch Automated assembly, device includes the kinge-joint knot for cooperating and hinged groove, kinge-joint knot and hinged groove are connected by jointed shaft, and kinge-joint knot is rotated by jointed shaft, is fixed in hinged groove.When being applied to confined concrete bow member, steam vent is offered on device, and is furnished with slip casting detection means, show that when serosity uniformly flows out a certain amount of bow member perfusion is completed.Present configuration is simple, practical, applies in the construction of tunnel arch Automated assembly, can mitigate significantly hand labor burden, improve efficiency of construction, reduces construction period, with more economy and safety.

Description

A kind of node apparatus and installation method suitable for tunnel arch Automated assembly
Technical field
The present invention relates to a kind of node apparatus and installation method suitable for tunnel arch Automated assembly.
Background technology
A kind of form of expression of the tunnel as the underground space, has been the main trend of future development.In this underground space Great development, the epoch for utilizing greatly, tunnel arch supporting have played important function as safeguarding surrounding rock stability, and domestic tunnel arch is applied Work still rely upon manually lift, assembly completing, Mechanization Level is low.Traditional form of construction work is important to be suffered from the drawback that:(1) High labor intensive, low construction efficiency;(2) artificial to operate, there is certain error in splicing bow member, affect the quality of construction;(3) tradition Conventional arch construction tedious process, affect the construction period;(4) it is artificial under the relatively complex geological condition such as broken, high-ground stress Constructing tunnel, safety is difficult to ensure that artificial construction is more difficult.
In recent years, the country produces the relevant device for solving tunnel middle arch rack Fast Installation, and traditional supporting bow member is The high-new equipment requirements of fast development can not so be met, cannot coordinate the enforcement of new equipment in tunneling operation, therefore such product Product fail the real engineering that is widely applied to always and go in practice.Therefore, it is badly in need of at this stage changing traditional supporting bow member Enter, and bow member node is typically attached using flange or sleeve pipe, have very big improvement space, its problem being primarily present is: (1) in site operation, mainly manually praise bow member and installed, speed is slow, high labor intensive;(2) tunnel arch cannot be met The requirement of Automated assembly;(3), during constructing tunnel under the complex geological conditions such as rock crusher, high-ground stress, manually praise Bow member docks node, there is safety problem.
Therefore, select suitable bow member connected mode to Rapid Construction of Tunnels, mitigate labor strength, improve construction effect Rate is particularly important.
The content of the invention
The present invention is in order to solve the above problems, it is proposed that a kind of node apparatus suitable for tunnel arch Automated assembly and Installation method, the present invention can realize the enforcement of tunnel arch automated construction, be conducive to shortening construction period, improve construction effect Rate, mitigates hand labor intensity.
To achieve these goals, the present invention is adopted the following technical scheme that:
A kind of node apparatus suitable for tunnel arch Automated assembly, including the kinge-joint knot and hinged groove that cooperate, Kinge-joint knot and hinged groove are connected by jointed shaft, and kinge-joint knot is rotated by jointed shaft, is fixed in hinged groove.
The kinge-joint knot is provided with projection, and hinged groove inner hollow, projection are engaged with hollow space.
The kinge-joint knot upper end is square base, and lower end is provided with projection, is being provided with a circle draw-in groove at pedestal.
The form and dimension of the hollow space of the hinged groove is engaged with the projection of kinge-joint knot.
Spring catch is provided with the position corresponding with the draw-in groove on kinge-joint knot in the hinged groove.
The spring catch includes shank, spring and nut, and shank can be stretched by extrusion spring.
The shank is engaged with the bus gradient of the projection of kinge-joint knot.
Steam vent is provided with the kinge-joint knot and hinged groove.
On the outside of the kinge-joint knot and hinged groove, non-engagement position is provided with notch, is welded with bow member by notch.
Based on the installation method of said apparatus, comprise the following steps:
1) node apparatus are welded to tunnel arch by node weld;
2) bow member is assembled and transports, and by the bow member for having irrigated assembled, folding, and is transported to face;
3) bow member is installed, and catches the keystone of bow member to be slowly lifted to specified altitude assignment using mechanical hand, using another machine Bow member is trailed by tool handss, and node apparatus are fixed in hinged groove around jointed shaft activity, kinge-joint knot, complete whole Pin bow members Installation;
4) bow member is fixed and lining cutting, after bow member installation, is set lock foot anchoring stock to arch springing and is fixed, between two Pin bow members It is welded to connect muscle, linked network, and gunite concrete.
The step 1) in, if being applied to confined concrete bow member, filling concrete need to be carried out, using grouting pump to every section Bow member irrigates core concrete, by the steam vent aerofluxuss arranged on kinge-joint knot or hinged groove.
Preferably, step 1) node exhaust ports place slip casting detection means, slip casting detection means include dock the mouth of pipe, Magnet, conduit are constituted, and the docking mouth of pipe is connected with air vent, and makes using magnet that its closing is closely knit, and serosity is equal by conduit Uniform flow goes out.
Beneficial effects of the present invention are:
(1) present configuration is easy easily implements, strong adaptability;
(2) present invention can coordinate the tunnel arch of various different cross section shapes, such as shaped steel arch, grid steel frame, mine U-shaped Steel arch-shelf, square steel confined concrete bow member, round steel confined concrete bow member etc., and section can be adjusted according to the size in bow member section The size of point;
(3) present invention contributes to tunnel arch and realizes automated construction, mitigates hand labor intensity, shortens the construction period.
Description of the drawings
Fig. 1 is the structural representation of the present invention;
Fig. 2 is the kinge-joint knot plane graph of the present invention;
Fig. 3 is the hinged groove plane graph of the present invention;
Fig. 4 is the hinged groove profile of the present invention;
Fig. 5 is the slip casting detection means schematic diagram of the present invention.
Wherein, 1, kinge-joint knot, 2, hinged groove, 3, notch, 4, bearing pin, 5, jointed shaft, 6, draw-in groove, 7, steam vent, 8, spring Pin, 9, nut, 10, spring, 11, shank, 12, the docking mouth of pipe, 13, magnet, 14, conduit
Specific embodiment:
The invention will be further described with embodiment below in conjunction with the accompanying drawings.
A kind of node apparatus suitable for tunnel arch Automated assembly, including being hinged for being attached by jointed shaft 5 Button 1 and hinged groove 2, described kinge-joint knot 1 are provided with circular platform type projection, and 2 inner hollow of hinged groove, kinge-joint knot 1 are entered by jointed shaft 5 Row rotation, in the hinged groove that is fixed 2.
Described 1 upper end of kinge-joint knot is square base, and lower end is provided with circular platform type projection, is being provided with a circle card at pedestal Groove 6.
Described hinged groove 2, the form and dimension of groove are engaged with the circular platform type projection of kinge-joint knot 1, with hinge in groove Connect spring catch 8 is provided with the corresponding position of the draw-in groove buckled.
Further, the spring catch 8 in described hinged groove, is made up of shank 11, spring 10 and nut 9, and shank 11 can Stretched by extrusion spring 10.
Further, described 11 plunger of spring catch is through special polishing, raised with the circular platform type of 1 lower end of kinge-joint knot Bus gradient is engaged.
Preferably, if being applied to confined concrete bow member, on described kinge-joint knot and hinged groove, it is provided with steam vent 7.
On the outside of described kinge-joint knot and hinged groove, non-engagement position is provided with notch 3, is welded by notch 3 and bow member Connect.
Further, described notch 3 can according to used by tunnel tunnel arch cross sectional shape processing it is circular or square Shape.
Kinge-joint knot 1 is rotated by bearing pin 4, lower end circular platform type projection extrusion spring pin 8 so that 6 position of draw-in groove of kinge-joint knot 1 Overlap with the spring catch 8 in hinged groove 2, shank 11 is ejected by spring and plays fixation.
A kind of quick tunnel arch node apparatus installation method, comprises the following steps:
1) node apparatus are welded to tunnel arch by node weld;
Preferably, if application and confined concrete bow member, need to carry out filling concrete, using grouting pump to every section bow member Perfusion core concrete, and slip casting detection means is placed in node exhaust ports, when serosity uniformly flows out 3kg or so, it was demonstrated that core Heart concrete is filled;
2) bow member is assembled and transports, and by the bow member for having irrigated assembled, folding, and is transported to face;
3) bow member is installed, and carries out mechanization installation using assembly machine, and mechanical hand catches the keystone of bow member slowly to lift To specified altitude assignment, bow member is trailed using another equipment, node apparatus are fixed around jointed shaft activity, kinge-joint knot In hinged groove, the installation of whole Pin bow members is completed.
4) bow member is fixed and lining cutting, after bow member installation, is set lock foot anchoring stock to arch springing and is fixed, between two Pin bow members It is welded to connect muscle, linked network, and gunite concrete.
Preferably, step 1) described in slip casting detection means include that docking the mouth of pipe 12, magnet 13, conduit 14 is constituted, it is right Adapter mouth 12 is connected with air vent 7, and makes using magnet that its closing is closely knit, and serosity is uniformly flowed out by conduit.
Although the above-mentioned accompanying drawing that combines is described to the specific embodiment of the present invention, not to present invention protection model The restriction enclosed, one of ordinary skill in the art should be understood that on the basis of technical scheme those skilled in the art are not The various modifications made by needing to pay creative work or deformation are still within protection scope of the present invention.

Claims (10)

1. a kind of node apparatus suitable for tunnel arch Automated assembly, is characterized in that:Including the kinge-joint knot that cooperates and Hinged groove, kinge-joint knot and hinged groove are connected by jointed shaft, and kinge-joint knot is rotated by jointed shaft, and be fixed hinged groove It is interior.
2. a kind of node apparatus suitable for tunnel arch Automated assembly as claimed in claim 1, is characterized in that:The hinge Connect button and be provided with projection, hinged groove inner hollow, projection are engaged with hollow space.
3. a kind of node apparatus suitable for tunnel arch Automated assembly as claimed in claim 1, is characterized in that:The hinge Connect and end is buckled for square base, lower end is provided with projection, at pedestal be provided with a circle draw-in groove;In the hinged groove and kinge-joint knot On the corresponding position of draw-in groove at be provided with spring catch.
4. a kind of node apparatus suitable for tunnel arch Automated assembly as claimed in claim 1, is characterized in that:The hinge The form and dimension of the hollow space of access slot is engaged with the projection of kinge-joint knot.
5. a kind of node apparatus suitable for tunnel arch Automated assembly as claimed in claim 4, is characterized in that:The bullet Spring pin includes shank, spring and nut, and shank can be stretched by extrusion spring.
6. a kind of node apparatus suitable for tunnel arch Automated assembly as claimed in claim 5, is characterized in that:The pin Body is engaged with the bus gradient of the projection of kinge-joint knot.
7. a kind of node apparatus suitable for tunnel arch Automated assembly as claimed in claim 1, is characterized in that:The hinge Connect steam vent is provided with button and hinged groove.
8. a kind of node apparatus suitable for tunnel arch Automated assembly as claimed in claim 1, is characterized in that:The hinge Connect non-engagement position on the outside of button and hinged groove and be provided with notch, welded with bow member by notch.
9. the installation method based on the device as any one of claim 1-8, is characterized in that:Comprise the following steps:
1) node apparatus are welded to tunnel arch by node weld;
2) bow member is assembled and transports, and by the bow member for having irrigated assembled, folding, and is transported to face;
3) bow member is installed, and catches the keystone of bow member to be slowly lifted to specified altitude assignment using mechanical hand, using another mechanical hand Bow member is trailed, node apparatus are fixed in hinged groove around jointed shaft activity, kinge-joint knot, complete the peace of whole Pin bow members Dress;
4) bow member is fixed and lining cutting, after bow member installation, is set lock foot anchoring stock to arch springing and is fixed, and is welded between two Pin bow members Dowel, linked network, and gunite concrete.
10. installation method as claimed in claim 9, is characterized in that:The step 1) in, if being applied to confined concrete arch Frame, need to carry out filling concrete, using grouting pump to every section bow member perfusion core concrete, by setting on kinge-joint knot or hinged groove The steam vent aerofluxuss put.
CN201611050027.7A 2016-11-23 2016-11-23 A kind of node apparatus and installation method suitable for tunnel arch Automated assembly Pending CN106545349A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201611050027.7A CN106545349A (en) 2016-11-23 2016-11-23 A kind of node apparatus and installation method suitable for tunnel arch Automated assembly

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201611050027.7A CN106545349A (en) 2016-11-23 2016-11-23 A kind of node apparatus and installation method suitable for tunnel arch Automated assembly

Publications (1)

Publication Number Publication Date
CN106545349A true CN106545349A (en) 2017-03-29

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Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107905261A (en) * 2017-12-08 2018-04-13 山东大学 Underground engineering assembled bow member Automatic Link Establishment and construction method
CN108119165A (en) * 2017-11-28 2018-06-05 山东大学 Underground engineering normalized assembled confined concrete bow member Intelligent Installation method
CN108775246A (en) * 2018-05-25 2018-11-09 北京交通大学 A kind of connector and semi-automatic installation steel pipe arch support

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105952481A (en) * 2016-07-08 2016-09-21 山东大学 Automatic construction node hinge device suitable for confined concrete lagging jack
CN106014452A (en) * 2016-07-08 2016-10-12 山东大学 High-strength confined concrete supporting system applicable to underground tunnel
CN106014453A (en) * 2016-07-08 2016-10-12 山东大学 Method for automatically constructing support of confined concrete arch center for underground tunnel
CN106089247A (en) * 2016-07-06 2016-11-09 山东大学 A kind of tunnel grooved confined concrete preliminary bracing system and method
CN106096211A (en) * 2016-07-08 2016-11-09 山东大学 A kind of underground engineering confined concrete support system method for designing

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106089247A (en) * 2016-07-06 2016-11-09 山东大学 A kind of tunnel grooved confined concrete preliminary bracing system and method
CN105952481A (en) * 2016-07-08 2016-09-21 山东大学 Automatic construction node hinge device suitable for confined concrete lagging jack
CN106014452A (en) * 2016-07-08 2016-10-12 山东大学 High-strength confined concrete supporting system applicable to underground tunnel
CN106014453A (en) * 2016-07-08 2016-10-12 山东大学 Method for automatically constructing support of confined concrete arch center for underground tunnel
CN106096211A (en) * 2016-07-08 2016-11-09 山东大学 A kind of underground engineering confined concrete support system method for designing

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108119165A (en) * 2017-11-28 2018-06-05 山东大学 Underground engineering normalized assembled confined concrete bow member Intelligent Installation method
CN108119165B (en) * 2017-11-28 2019-08-27 山东大学 Underground engineering normalized assembled confined concrete arch Intelligent Installation method
CN107905261A (en) * 2017-12-08 2018-04-13 山东大学 Underground engineering assembled bow member Automatic Link Establishment and construction method
CN108775246A (en) * 2018-05-25 2018-11-09 北京交通大学 A kind of connector and semi-automatic installation steel pipe arch support

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Inventor after: Li Shucai

Inventor after: Wang Qi

Inventor after: Qin Qian

Inventor after: Zeng Zhaonan

Inventor after: Li Liang

Inventor after: Sun Huibin

Inventor after: Lu Wei

Inventor after: Jiang Bei

Inventor after: Pan Rui

Inventor before: Li Shucai

Inventor before: Lu Wei

Inventor before: Jiang Bei

Inventor before: Pan Rui

Inventor before: Niu Jinping

Inventor before: Luan Yingcheng

Inventor before: Xu Yingdong

Inventor before: Fan Xiangxi

Inventor before: Wang Qi

Inventor before: Qin Qian

Inventor before: Wang Chunhe

Inventor before: Zeng Zhaonan

Inventor before: Li Liang

Inventor before: Sun Huibin

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Inventor before: Yu Hengchang

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Application publication date: 20170329

RJ01 Rejection of invention patent application after publication