CN106894831A - The installation method of tunnel arch - Google Patents
The installation method of tunnel arch Download PDFInfo
- Publication number
- CN106894831A CN106894831A CN201710161347.8A CN201710161347A CN106894831A CN 106894831 A CN106894831 A CN 106894831A CN 201710161347 A CN201710161347 A CN 201710161347A CN 106894831 A CN106894831 A CN 106894831A
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- bow member
- section
- installation method
- chassis
- bow
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- 238000000034 method Methods 0.000 title claims abstract description 42
- 238000009434 installation Methods 0.000 title claims abstract description 40
- 229910000831 Steel Inorganic materials 0.000 claims description 4
- 239000010959 steel Substances 0.000 claims description 4
- 230000003014 reinforcing effect Effects 0.000 claims description 3
- 238000010276 construction Methods 0.000 abstract description 13
- 230000005540 biological transmission Effects 0.000 description 5
- 230000007246 mechanism Effects 0.000 description 5
- 230000009471 action Effects 0.000 description 3
- 230000008901 benefit Effects 0.000 description 3
- 230000008859 change Effects 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 1
- 238000011900 installation process Methods 0.000 description 1
- 238000003032 molecular docking Methods 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 230000001550 time effect Effects 0.000 description 1
Classifications
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21D—SHAFTS; TUNNELS; GALLERIES; LARGE UNDERGROUND CHAMBERS
- E21D11/00—Lining tunnels, galleries or other underground cavities, e.g. large underground chambers; Linings therefor; Making such linings in situ, e.g. by assembling
- E21D11/40—Devices or apparatus specially adapted for handling or placing units of linings or supporting units for tunnels or galleries
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21D—SHAFTS; TUNNELS; GALLERIES; LARGE UNDERGROUND CHAMBERS
- E21D11/00—Lining tunnels, galleries or other underground cavities, e.g. large underground chambers; Linings therefor; Making such linings in situ, e.g. by assembling
- E21D11/14—Lining predominantly with metal
- E21D11/18—Arch members ; Network made of arch members ; Ring elements; Polygon elements; Polygon elements inside arches
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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)
- Manipulator (AREA)
Abstract
This disclosure relates to a kind of installation method of tunnel arch.The installation method is comprised the following steps：S1：Multiple bow members section (91) are transported to the precalculated position in tunnel using conveying arrangement；S2：Bow member chassis is provided, multiple bow members section (91) are clamped and lifted using the bow member chassis, and multiple bow members section (91) are connected into bow member (9), wherein, the bow member chassis includes chassis (1) and operation unit, the chassis (1) includes crawler body (11), the power unit (12) for providing power for the chassis (1) and the operation unit is provided with the crawler body (11), the operation unit includes two telescopic working arms (2), the bottom of the working arm (2) is connected to the crawler body (11) in the lateral direction, the end of the working arm (2) is provided with for independently releasedly clamping a manipulator for bow member section (91).The installation method that the disclosure is provided has the efficiency of construction for significantly improving, and is particularly well-suited to the less condition of construction of tunnel cross sectional.
Description
Technical field
This disclosure relates to tunnel arch construction field, in particular it relates to a kind of installation method of tunnel arch.
Background technology
, it is necessary to set up multiple steel arch-shelfs (hereinafter referred to as along the length direction in tunnel in each cutting in tunnel
Bow member) preventing Tunnel Landslide.Because the cross section in tunnel is larger, in order to meet requirement, the length of each bow member also accordingly compared with
Greatly, and for the ease of transport, it is generally the case that each bow member can be split as multiple bow member sections.
The content of the invention
The purpose of the disclosure is to provide a kind of installation method of tunnel arch, and the installation method has the construction for significantly improving
Efficiency, and it is particularly well-suited to the less condition of construction of tunnel cross sectional.
To achieve these goals, the disclosure provides a kind of installation method of tunnel arch, wherein, the installation method includes
Following steps：
S1：Multiple bow members section is transported to the precalculated position in tunnel using conveying arrangement；
S2：Bow member chassis is provided, multiple bow member sections are clamped and lifted using the bow member chassis by multiple arches
Frame section connects into bow member,
Wherein, the bow member chassis includes chassis and operation unit, and the chassis includes crawler body, the crawler body
On be provided with power unit for providing power for the chassis and the operation unit, the operation unit can including two
Flexible working arm, the bottom of the working arm is connected to the crawler body, the end of the working arm in the lateral direction
End is provided with for independently releasedly clamping a manipulator for bow member section.
Alternatively, the step S2 is comprised the following steps：
S21：The manipulator clamping of the control positioned at left side or the working arm end on right side corresponds to the bow member
The bow member section of high order end or low order end, controls the working arm to lift and controls the manipulator to adjust the bow member section
Attitude, until bow member section reaches position to be installed；
S22：Control is positioned at right side or next section of bow member of the manipulator clamping of the working arm end in left side
Section, and control the working arm to lift and control the manipulator to adjust the attitude of bow member section, until bow member section is reached
And can connect adjacent bow member section using fastener and form bow member section with the position that dock of bow member section described in the preceding paragraph
Connector；
S23：Control is positioned at the clamped arch of the manipulator release of left side or the working arm end on right side
Frame section is simultaneously clamped in the centre position of bow member section connector after, and the working arm of the control positioned at right side or left side is last
Bow member section clamped by the manipulator release at end；
S24：Repeat the above steps S22 and step S23 to all bow members section be connected as the bow member.
Alternatively, the step S2 includes the following steps before the step S21 to step S24：
S20：Adjacent bow member section is connected to linkage section two-by-two on the ground；
Wherein, in the step S21 to the step S24, the linkage section is considered as the bow member section therein, when
When the bow member section is for odd number, the bow member section of final stage is considered as linkage section.
Alternatively, in the step S21 so that the bow member installed at first section or the linkage section corresponding to institute
State the end support of end of bow member on the ground.
Alternatively, when the quantity of bow member section is not more than five, the step S2 is comprised the following steps：
S20：Adjacent bow member section is joined together to form bow member successively using fastener on the ground；
S21：Bow member described in two manipulator clampings of the working arm end of control, and two working arms of control will
Bow member is lifted；
S22：The bow member is adjusted to vertical straight by the manipulator of two working arms of control and its end.
Alternatively, clamped central symmetry axes pair of the position on the bow member on bow member of two manipulators
Claim.
Alternatively, the installation method also includes step：
S3：The working arm is controlled to stand on ground the bow member.
Alternatively, the installation method also includes step：
S4：Control the manipulator to discharge the bow member, the working arm is adjusted afterwards and is recovered to rest position.
Alternatively, the installation method also includes step：
S5：The bow member chassis is rolled away from from the tunnel；
S6：Repeat the above steps S1-S5.
Alternatively, the installation method also includes step：
S7：Drawn between two adjacent bow members and set reinforcing bar and steel wire.
By above-mentioned technical proposal, for the less job site of tunnel cross sectional size, due to caliper bow member
The volume and size of chassis itself are relatively small, therefore, carrying out operation using caliper bow member chassis can neatly complete many
The assembly of individual bow member section.In addition, being using another advantage of this caliper bow member chassis, two working arms can be relatively independent
Ground operation, this largely shortens the total time needed for bow member is installed, is effectively improved efficiency of construction.
Other feature and advantage of the disclosure will be described in detail in subsequent specific embodiment part.
Brief description of the drawings
Accompanying drawing is, for providing further understanding of the disclosure, and to constitute the part of specification, with following tool
Body implementation method is used to explain the disclosure together, but does not constitute limitation of this disclosure.In the accompanying drawings：
Fig. 1 is a kind of front view of specific embodiment of the bow member chassis provided according to the first aspect of the disclosure；
Fig. 2 is a kind of top view of specific embodiment of the bow member chassis provided according to the first aspect of the disclosure；
Fig. 3 is a kind of specific embodiment of the manipulator in the bow member chassis provided according to the first aspect of the disclosure
Stereogram；
Fig. 4 is the front view of the manipulator shown in Fig. 3；
Fig. 5 is the partial perspective view of the manipulator shown in Fig. 3, wherein, for the ease of seeing clamping head clearly, eliminate first
A part for attachment structure；
Fig. 6 is the stereogram of the clamping head in the manipulator shown in Fig. 3；
The step of Fig. 7 to Figure 11 is the construction method of the tunnel arch provided according to the second aspect of disclosure schematic diagram.
Description of reference numerals
1 bow member chassis；11 crawler bodies；12 power units；13 hydraulic legs；14 driver's cabins；
2 working arms；20 ends；21 mounting structures；
3 manipulators；30 main bodys；31 first holders；311 grip blocks；312 triangular connecting plates；313 fixture blocks；32 second folders
Gripping member；33 limiting plates；34 workbench；
4 first main drives；41 first driving means；42 second drive devices；43 the 3rd drive devices；44 4 wheel drivens
Dynamic device；
51 fixtures；511 first axle sleeves；512 second axle sleeves；513 dowels；514 installing plates；
61 first roller gears；62 second roller gears；63 first bevel gears；64 second bevel gears；
71 first attachment structures；72 second attachment structures；73 the 3rd attachment structures；74 the 4th attachment structures；
8 second main drives；81 first slewing equipments；82 second slewing equipments；
9 bow members；91 bow members section；
A first axles；The axles of B second；The axles of C the 3rd；The axles of D the 4th；The axles of E the 5th；The main shafts of M first；The main shafts of N second；G ground.
Specific embodiment
It is described in detail below in conjunction with accompanying drawing specific embodiment of this disclosure.It should be appreciated that this place is retouched
The specific embodiment stated is merely to illustrate and explains the disclosure, is not limited to the disclosure.
In the disclosure, in the case where opposite explanation is not made, front, back, left, right, up, down six is defined on the basis of chassis
Individual orientation, wherein, front, rear, left and right direction restriction level face, above-below direction limits vertical direction；Additionally, for the ease of description,
The forefront of working arm is defined as end, and rearmost is defined as bottom.Above-mentioned term position is only used for explaining and illustrating the disclosure,
Should not be interpreted as limitation of this disclosure.
According to the first aspect of the disclosure, there is provided a kind of bow member chassis, figures 1 and 2 show that one kind of the bow member chassis
Implementation method.Wherein, the bow member chassis includes chassis 1 and operation unit, and the chassis 1 includes crawler body 11, the crawler belt
The power unit 12 for providing power for the chassis 1 and the operation unit, the operation unit are provided with chassis 11
Including two telescopic working arms 2, the bottom of the working arm 2 is connected to the crawler body 11 in the lateral direction,
The end equal 20 of the working arm 2 is provided with for independently clamping a manipulator 3 for bow member section 91, and the manipulator 3 includes
Clamping head and the attachment structure being connected for the end 20 with the working arm 2, the clamping head include being connected to the connection
The holder 31 of main body 30 and first and the second holder 32 of structure, first holder 31 are articulated with by first axle A
The main body 30, second holder 32 is articulated with the main body 30, and first holder 31 and institute by the second axle B
Drive connection between the second holder 32 is stated, the manipulator 3 also includes first driving means 41, for driving first folder
Gripping member 31 rotates to clamp or discharge the bow member section around the first axle A, second holder 32 around the second axle B
91。
By above-mentioned technical proposal, being correspondingly arranged at two manipulators 3 of the end of working arm 2 can be while clamps different
Bow member section 91, clamped bow member section 91 by manipulating corresponding working arm 2 and manipulator 3, can be adjusted and give rise to institute
The installation site (being referred to the installation method of the tunnel arch that the second aspect of the disclosure is endured) for needing, therefore, bow member 9 (by
Docking is formed multiple bow members section 91 successively) installation process in using the bow member chassis provided according to the first aspect of the disclosure,
Can same time effect in multiple bow members section 91, considerably improve the installation effectiveness of bow member 9, and then improve constructing tunnel and make
The efficiency of industry.Wherein, due to first holder 31 and the second holder 32 of manipulator be linkage, and between the two away from
From can continuously change, therefore, it can clamping with different size (such as larger or smaller bow member section 91 of lateral dimension
Clamping) bow member section 91, and to bow member section 91 clamping have reliability higher.Further, since bow member chassis only connects
Individual working arm, therefore its volume size is relatively small, the characteristics of with flexible dispatching.Further, since according to the first of the disclosure
Crawler body 11 is used in the bow member chassis that aspect is provided, therefore, it is possible to largely keep the security in work progress
With the stability of bow member chassis.
Below with reference to the structure for describing manipulator therein 3 shown in Fig. 3 to Fig. 6 in detail.
In the bow member chassis that the disclosure is provided, the first holder 31 can have various set-up modes.For example, with reference to Fig. 5
Shown in Fig. 6, the manipulator 3 includes fixture 51, and the fixture 51 includes the He of the first axle sleeve 511 that diameter parallel is set
Second axle sleeve 512 and the dowel 513 being connected between the first axle sleeve 511 and the second axle sleeve 512, set on the dowel 513
The installing plate 514 for fixing first holder 31 is equipped with, first axle sleeve 511 is sheathed on the first axle A, described
Second axle sleeve 512 is used to be connected with the first driving means 41.
Wherein, first holder 31 can realize that above-mentioned transmission connects with second holder 32 by transmission mechanism
Connect.Shown in Fig. 6, the transmission mechanism includes the roller gear of intermeshing first roller gear 61 and second
62nd, intermeshing first bevel gear 63 and second bevel gear 64, first roller gear 61 are arranged on first axle sleeve
On 511 outer peripheral face, second roller gear 62 is arranged on parallel with the first axle A and vertical with the second axle B
On 3rd axle C, the first bevel gear 63 is fixedly arranged on the 3rd axle C, and the second bevel gear 64 is fixedly arranged on second axle
B, second holder 32 is fixedly arranged on the second axle B and extends in a radial direction.
The first holder 31 is driven to be rotated along such as first direction around first axle A by first driving means 41, the first folder
Gripping member 31 near the second holder 32, meanwhile, the transmission that the rotation of the first holder 31 passes through transmission mechanism so that the second clamping
Part 32 is rotated around the second axle B, near the first holder 31, thereby, it is possible to by 91 " crowded " of bow member section therebetween, so as to realize
Clamping to bow member section 91.When by first driving means 41 drive the first holder 31 around first axle A along and first direction phase
When anti-second direction is rotated, the first holder 31 is located remotely from each other with the second holder 32, so as to realize releasing to bow member section 91
Put.
In the specific embodiment that the disclosure is provided, the first holder 31 and the second holder 32 can have various structures
Make.For example shown in Fig. 5 and Fig. 6, first holder 31 includes the grip block 311 towards second holder, the folder
Hold plate 311 and be connected to the installing plate 514 by three pin connecting plates 312, second holder 32 is bulk, and is two
Individual, the second axle B phases should be two, and two fixture blocks 313 are correspondingly provided with the grip block 311.
For the ease of bow member 91 capturing positions of section during clamping, the main body 30 can be provided with for defining
State the limiting plate 33 of the clip position of bow member section 91.When bow member section 91 is contacted with limiting plate 33, the first holder can be driven
31 are rotated in a first direction around first axle A, to clamp bow member section 91.
In the specific embodiment that the disclosure is provided, it is necessary to adjust arch after bow member section 91 is clamped by clamping head
The attitude of frame section 91, in order to be connected with adjacent bow member section 91.
Wherein, can be articulated with the attachment structure by the first axle A (specially hereinafter shown for the main body 30
The first attachment structure 71), the manipulator 3 also includes the second drive device 42, for driving the clamping head around described the
One axle A is rotated.In work progress, by the second drive device 42, enable to clamping head that slight " nodding ", " lift occur
Head " action, so as to adjust position and the attitude of bow member 91 in the vertical directions of section.
In order to realize multi-angle, multi-faceted adjustment when clamping head clamps bow member section 91 to bow member section 91, the company
Binding structure can include the first attachment structure 71, the second attachment structure 72, the 3rd attachment structure 73 and the 4th attachment structure 74, institute
State clamping head to be connected with first attachment structure 71, lead between first attachment structure 71 and second attachment structure 72
Cross the first slewing equipment 81 to connect, first slewing equipment 81 limits the first axis of rotation perpendicular to the first axle A, thus
Clamped 91 position and attitude in back and forth and right and left directions of bow member section can be adjusted.Two attachment structure 72 is by hanging down
The 3rd attachment structure 73 directly is connected pivotally in the 4th axle D of first axis of rotation, the manipulator also includes
3rd drive device 43, for driving the clamping head, the first attachment structure (71), the first slewing equipment (81) and the second company
Binding structure (72) rotates around the 4th axle D, in work progress, by the 3rd drive device 43, enables to hair holding function
Raw " nodding ", " new line " action, so as to adjust position and the attitude of bow member 91 in the vertical directions of section, aids in leveling.Described
Connected by the second slewing equipment 82 between three attachment structures 73 and the 4th attachment structure 74, second slewing equipment 82 is limited
Fixed the second axis of rotation perpendicular to the 4th axle D, to enable that clamping head swings, aids in leveling.Described 4th
Attachment structure 74 is connected pivotally to the end of the working arm 2, institute by the 5th axle E vertical with second axis of rotation
Stating manipulator 3 also includes four-drive device 44, for driving the manipulator 3 to be rotated around the 5th axle E, enables to folder
Hair life " nodding ", " new line " action by a relatively large margin is held, so as to adjust the position of bow member 91 in the vertical directions of section.
In addition, being operated for the ease of close-ups bow member section 91 and accordingly, the working cell also includes work
Make platform 34, the workbench 34 is connected to the 3rd attachment structure 73.
In the specific embodiment that the disclosure is provided, shown in Fig. 1, in order to realize the assembling of working arm 2,
Each working arm 2 is correspondingly arranged on mounting structure 21, and the end of each working arm 2 passes through the first main shaft M pivotally respectively
The corresponding mounting structure 21 is connected to, the bow member chassis includes the first main drive 4, it is corresponding described for driving
The manipulator 3 of working arm 2 and its end is rotated around the first main shaft M；Each described mounting structure 21 is respectively by along vertical
The second main shaft N that direction extends is connected pivotally to the crawler body 11, and the bow member chassis includes the second main drive
8, the manipulator 3 for driving the corresponding mounting structure 21 and the working arm 2 and its end turns around the second main shaft N
It is dynamic, wherein, the first main shaft M is perpendicular to the second main shaft N.By driving the first main drive 4, work can be driven
The change of the in the vertical direction position of manipulator 3 of arm 21 and its end, by driving the second main drive 8, can drive
The change of the manipulator 3 of working arm 21 and its end position in the horizontal direction..
In addition, in the concrete mode that the disclosure is provided, the drive device is hydraulic jack and (is carried by power unit 12
Feed flow is pressed oil), to provide steady and reliable driving.
In addition, in the specific embodiment that the disclosure is provided, in order to ensure the stability of work progress hogging rack trolley,
Hydraulic leg 13 can be provided with respectively on four angles of crawler body 11, opened hydraulic leg 13 before construction, can
Ensure the safety in work progress.Additionally, chassis 1 includes the driver's cabin 14 being arranged on crawler body 11, for driving bow member
Chassis.
According to the second aspect of the disclosure, there is provided a kind of installation method of tunnel arch, wherein, the installation method include with
Lower step：
S1：Multiple bow members section 91 is transported to the precalculated position in tunnel using conveying arrangement, as shown in Figure 7；
S2：Bow member chassis is provided, multiple bow member sections 91 are clamped and lifted using the bow member chassis by described in multiple
Bow member section 91 connects into bow member 9,
Wherein, the bow member chassis includes chassis 1 and operation unit, and the chassis 1 includes crawler body 11, the crawler belt
The power unit 12 for providing power for the chassis 1 and the operation unit, the operation unit are provided with chassis 11
Including two telescopic working arms 2, the bottom of the working arm 2 is connected to the crawler body 11 in the lateral direction,
The end of the working arm 2 is provided with for independently releasedly clamping a manipulator for bow member section 91.Wherein, machinery
Hand 3 can have various specific embodiments, for example, may be implemented as the manipulator 3 in the first aspect of the disclosure, it is also possible to
It is embodied as clamp mechanism of the applicant in Application No. 201710014250.4 or in Application No. 201710014591.1
Handgrip mechanism.In this regard, the disclosure is not specifically limited, as long as the releasable clamping to bow member section 91 can be realized.
Hereinafter, only retouched in detail with reference to Fig. 7 to Figure 11 by taking the manipulator 3 in the first aspect that manipulator is embodied as into the disclosure as an example
The installation method of the tunnel arch of the second aspect offer of the disclosure is provided.
By above-mentioned technical proposal, for the less job site of tunnel cross sectional size, due to caliper bow member
The volume and size of chassis itself are relatively small, therefore, carrying out operation using caliper bow member chassis can neatly complete many
The assembly of individual bow member section 91.In addition, being using another advantage of this caliper bow member chassis, two working arms 2 can be relative
Independently operation, this largely shortens the total time needed for bow member is installed, is effectively improved efficiency of construction.
During practice of construction, step S2 can have various Specific construction steps, for example：
One of which：The step S2 is comprised the following steps：
S21：The manipulator 3 clamping of the control positioned at left side or the end of the working arm 2 on right side corresponds to the arch
The bow member section 91 of the high order end of frame 9 or low order end, controls the working arm 2 to lift and to control the manipulator 3 to adjust described
The attitude of bow member section 91, until bow member section 91 reaches position to be installed, as shown in figure 8 a；
S22：The manipulator 3 of the control positioned at right side or the end of the working arm 2 in left side clamps the next section of arch
Frame section 91, and control the working arm 2 to lift and control the manipulator 3 to adjust the attitude of bow member section 91, until the arch
Frame section 91 reaches the position that can be docked with bow member section 91 described in the preceding paragraph, and connects adjacent bow member section using fastener
91 to form bow member section connector, as shown in figure 8b；
S23：The manipulator 3 of the control positioned at the end of the working arm 2 on left side or right side discharges clamped described
Bow member section 91 is simultaneously clamped in the centre position of bow member section connector after, and control is located at the work in right side or left side
The manipulator 3 of the end of arm 2 discharges clamped bow member section 91, may be referred to Fig. 8 c；
S24：The S22 and step S23 that repeats the above steps 91 is connected as the bow member 9 to all bow members section.
In another specific construction procedure, before the step S2 includes being located at the step S21 to step S24
Following steps：
S20：Adjacent bow member section 91 is connected to linkage section two-by-two on the ground；
Wherein, in the step S21 to the step S24, the linkage section is considered as the bow member section 91 therein,
When bow member section 91 is odd number, the bow member section 91 of final stage is considered as linkage section, may be referred to Fig. 9 a to figure
Shown in 9d.
In above two specific steps, in order to mitigate the load of bow member chassis, in the step S21, can cause
The end of the end corresponding to the bow member 9 of the bow member 91 or described linkage sections of section installed at first is supported in ground G.
In addition, when the quantity of bow member section 91 is not more than five, that is to say, that, it is necessary to the tunnel cross sectional of construction is smaller
In the case of, the step S2 can be specifically embodied as following steps：
S20：Adjacent bow member section 91 is joined together to form bow member 9 successively using fastener on the ground,
As illustrated in fig. 10 a；
S21：Control the manipulator 3 of two ends of the working arm 2 to clamp the bow member 9, and control two work
Arm 2 lifts bow member 9, as shown in fig. 10b；
S22：The bow member 9 is adjusted to vertical straight by the manipulator 3 of two working arms 2 of control and its end, such as
Shown in Figure 10 c.
Wherein, in order that obtaining two loads of working arm 2 uniformly, the clamped position on bow member 9 of two manipulators 3
Put the central symmetry axes on the bow member 9 symmetrical.
Afterwards, the installation method also includes step：
S3：The working arm 2 is controlled to stand in ground G the bow member 9.
Afterwards, the installation method also includes step：
S4：Control the manipulator 3 to discharge the bow member 9, the working arm 2 is adjusted afterwards and is recovered to rest position, such as
Shown in Figure 11.
Afterwards, the installation method also includes step：
S5：The bow member chassis is rolled away from from the tunnel；
S6：Repeat the above steps S1-S5.
In order to the installation method also includes step：
S7：Drawn between two adjacent bow members 9 and set reinforcing bar and steel wire, to reinforce and bow member 9 described in supporting.
Herein it should be noted that for the sake of insurance, can immediately be performed after a newest bow member 9 installation
State step S7.
Describe the preferred embodiment of the disclosure in detail above in association with accompanying drawing, but, the disclosure is not limited to above-mentioned reality
The detail in mode is applied, in the range of the technology design of the disclosure, various letters can be carried out with technical scheme of this disclosure
Monotropic type, these simple variants belong to the protection domain of the disclosure.
It is further to note that each particular technique feature described in above-mentioned specific embodiment, in not lance
In the case of shield, can be combined by any suitable means.In order to avoid unnecessary repetition, the disclosure to it is various can
The combination of energy is no longer separately illustrated.
Additionally, can also be combined between a variety of implementation methods of the disclosure, as long as it is without prejudice to originally
Disclosed thought, it should equally be considered as disclosure disclosure of that.
Claims (10)
1. a kind of installation method of tunnel arch, it is characterised in that the installation method is comprised the following steps：
S1：Multiple bow members section (91) are transported to the precalculated position in tunnel using conveying arrangement；
S2：Bow member chassis is provided, multiple bow members section (91) are clamped and lifted using the bow member chassis by multiple arches
Frame section (91) connects into bow member (9),
Wherein, the bow member chassis includes chassis (1) and operation unit, and the chassis (1) includes crawler body (11), the shoe
Power unit (12) with being provided with chassis (11) for providing power for the chassis (1) and the operation unit, it is described
Operation unit includes two telescopic working arms (2), and the bottom of the working arm (2) is connected to described in the lateral direction
Crawler body (11), the end of the working arm (2) is provided with for independently releasedly clamping bow member section (91)
Manipulator.
2. the installation method of tunnel arch according to claim 1, it is characterised in that the step S2 includes following step
Suddenly：
S21：The manipulator clamping of the control positioned at left side or the working arm (2) end on right side corresponds to the bow member
(9) bow member section (91) of high order end or low order end, controls the working arm (2) to lift and controls the manipulator adjustment institute
The attitude of bow member section (91) is stated, until bow member section (91) reaches position to be installed；
S22：The manipulator clamping next section of the control positioned at right side or the working arm (2) end in the left side bow member section
(91), and control the working arm (2) lift and control the manipulator adjust the bow member section (91) attitude, until the arch
Frame section (91) reaches the position that can be docked with bow member section (91) described in the preceding paragraph, and connects the adjacent arch using fastener
Frame section (91) with formed bow member section connector；
S23：Control is positioned at the clamped bow member of the manipulator release of left side or the working arm (2) end on right side
Section (91) is simultaneously clamped in the centre position of bow member section connector after, and control is located at the working arm in right side or left side
(2) clamped bow member section (91) of the manipulator release of end；
S24：Repeat the above steps S22 and step S23 to all bow members section (91) be connected as the bow member (9).
3. the installation method of tunnel arch according to claim 2, it is characterised in that the step S2 includes being located at described
Following steps before step S21 to step S24：
S20：Adjacent bow member section (91) is connected to linkage section two-by-two on the ground；
Wherein, in the step S21 to the step S24, the linkage section is considered as bow member section (91) therein, when
When bow member section (91) is for odd number, bow member section (91) of final stage is considered as linkage section.
4. the installation method of the tunnel arch according to Claims 2 or 3, it is characterised in that in the step S21, make
The end for obtaining the end corresponding to the bow member (9) of bow member section (91) or the linkage section installed at first is supported on ground
On face (G).
5. the installation method of tunnel arch according to claim 1, it is characterised in that when the quantity of bow member section (91)
When no more than five, the step S2 is comprised the following steps：
S20：Adjacent bow member section (91) is joined together to form bow member (9) successively using fastener on the ground；
S21：Bow member (9) described in two manipulator clampings of working arm (2) end of control, and control two working arms
(2) bow member (9) is lifted；
S22：The bow member (9) is adjusted to vertical straight by the manipulator of two working arms (2) of control and its end.
6. the installation method of tunnel arch according to claim 5, it is characterised in that two manipulators are in bow member
(9) central symmetry axes of the clamped position on the bow member (9) are symmetrical on.
7. the installation method of tunnel arch according to claim 1, it is characterised in that the installation method also includes step
Suddenly：
S3：The working arm (2) is controlled to stand on ground (G) bow member (9).
8. the installation method of tunnel arch according to claim 7, it is characterised in that the installation method also includes step
Suddenly：
S4：Control the manipulator to discharge the bow member (9), the working arm (2) is adjusted afterwards and is recovered to rest position.
9. the installation method of tunnel arch according to claim 8, it is characterised in that the installation method also includes step
Suddenly：
S5：The bow member chassis is rolled away from from the tunnel；
S6：Repeat the above steps S1-S5.
10. the installation method of tunnel arch according to claim 9, it is characterised in that the installation method also includes step
Suddenly：
S7：Drawn between two adjacent bow members (9) and set reinforcing bar and steel wire.
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| CN106894831B (en) | 2019-06-28 |
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Address after: No. 10, color Xiang Dong Road, South color Town, Beijing, Shunyi District, Beijing Applicant after: Beijing new energy source intelligent equipment Co., Ltd. Address before: 101300 No. 8 Choi Yuan Industrial Park, 10 Choi Cheung Road, Shunyi District, Beijing. Applicant before: Beijing Xin Neng Zheng Yuan Environment Technology Co., Ltd. |
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