CN106586817A - Lifting clamp used for arch frame, grip mechanism and arch frame trolley - Google Patents
Lifting clamp used for arch frame, grip mechanism and arch frame trolley Download PDFInfo
- Publication number
- CN106586817A CN106586817A CN201710078689.3A CN201710078689A CN106586817A CN 106586817 A CN106586817 A CN 106586817A CN 201710078689 A CN201710078689 A CN 201710078689A CN 106586817 A CN106586817 A CN 106586817A
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- China
- Prior art keywords
- holder
- bow member
- main body
- stone tongs
- locking piece
- 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.)
- Granted
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- 230000007246 mechanism Effects 0.000 title claims abstract description 31
- 239000004575 stone Substances 0.000 claims description 45
- 229910000831 Steel Inorganic materials 0.000 claims description 14
- 239000010959 steel Substances 0.000 claims description 14
- 238000005452 bending Methods 0.000 claims description 5
- 238000007599 discharging Methods 0.000 claims description 3
- 239000007787 solid Substances 0.000 claims description 2
- 238000009434 installation Methods 0.000 abstract description 5
- 238000010276 construction Methods 0.000 abstract description 3
- 238000000034 method Methods 0.000 description 6
- 230000008878 coupling Effects 0.000 description 2
- 238000010168 coupling process Methods 0.000 description 2
- 238000005859 coupling reaction Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000006073 displacement reaction Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000003780 insertion Methods 0.000 description 2
- 230000037431 insertion Effects 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 239000006185 dispersion Substances 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
- B66C1/00—Load-engaging elements or devices attached to lifting or lowering gear of cranes or adapted for connection therewith for transmitting lifting forces to articles or groups of articles
- B66C1/10—Load-engaging elements or devices attached to lifting or lowering gear of cranes or adapted for connection therewith for transmitting lifting forces to articles or groups of articles by mechanical means
- B66C1/22—Rigid members, e.g. L-shaped members, with parts engaging the under surface of the loads; Crane hooks
- B66C1/28—Duplicate, e.g. pivoted, members engaging the loads from two sides
-
- 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
-
- 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
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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)
- Mechanical Engineering (AREA)
- Load-Engaging Elements For Cranes (AREA)
Abstract
The invention relates to a lifting clamp used for an arch frame, a grip mechanism and an arch frame trolley. The lifting clamp (5) comprises a main body (51), a first clamping piece (521) movably connected to the main body (51) and a second clamping piece (522) fixedly connected to the main body (51). The lifting clamp (5) further comprises a locking piece (53) used for operably locking the first clamping piece (521). The first clamping piece (521) and the second clamping piece (522) can be matched with each other so that arch frame sections (8) can be releasably clamped. By means of the technical scheme, the lifting clamp provided by the invention can splice the arch frame sections in a time-saving and effort-saving mode, and the installation construction efficiency of the arch frame is improved.
Description
Technical field
It relates to engineering machinery field, in particular it relates to a kind of stone tongs for bow member chassis, hang including this
The handgrip mechanism of clamps and the bow member chassis including the handgrip mechanism.
Background technology
In the cutting in each tunnel, the length direction along tunnel is needed to set up multiple steel arch-shelfs (hereinafter referred to as
Bow member) preventing Tunnel Landslide.Due to the cross section in tunnel it 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.In the installation of bow member
During, the mechanism such as bow member chassis and corresponding mechanical hand therein or handgrip mechanism is usually used bow member section is captured
And holding, and bow member section is lifted to by position to be installed by working arm.
The content of the invention
The purpose of the disclosure is to provide a kind of stone tongs for bow member, and the stone tongs can be completed time saving and energy savingly
Splicing between bow member section, improves the installation efficiency of bow member.
To achieve these goals, the disclosure provides a kind of stone tongs for bow member, wherein, the stone tongs includes
Main body, the second holder for being movably connected with the first holder in the main body, being fixedly connected on the main body, the lifting
Fixture is also included for the locking piece of the first holder described in operationally locking, first holder and the second holder energy
Enough cooperate releasedly to clamp bow member section.
Selectively, first holder is articulated with the main body, pressing from both sides towards described second in the first direction
Gripping member is rotated so as to realizing the clamping to the bow member section, or, along second direction opposite to the first direction rotate with
Away from second holder so as to realizing the release to the bow member section.
Selectively, first holder is formed as L-shaped structure, and the L-shaped structure includes the connected by bending part
A part and Part II, the Part I is hinged with the main body, and the end of the Part I be formed with for
The fastener being engaged with the locking piece, the Part II extends towards second holder, selectively, the folding
The groove for accommodating the bow member section is formed with the inside of turn of bilge.
Selectively, second holder includes fixed part for being connected with the main body and towards the described first folder
The clamping part that gripping member extends, is formed with the opening towards first holder between the clamping part and the fixed part, to hold
Receive the bow member section, selectively, the fixed part is bolted to the main body, and the end of the fixed part is supported
It is against the main body to limit rotation of second holder around the bolt.
Selectively, the main body includes the first pontes being connected with each other and second connecting portion point, and described first connects
The length direction of socket part point and second connecting portion point is generally perpendicular to each other, and first holder and the second holder connect respectively
In the two ends of the second connecting portion point length direction, selectively, the locking piece is arranged at the first pontes.
Selectively, the first pontes includes cylindrical portion, and the locking piece is formed as ring-type and is sheathed on described
Cylindrical portion, the outer circumferential of the locking piece is into the solution lock section having for discharging first holder and for described in locking
The sticking department of one holder.
Selectively, the solution lock section is the gap being formed on the excircle of the locking piece, the excircle it is surplus
Remaining part point is formed as the sticking department, selectively, the operating portion for extending radially out is provided with the sticking department.
Selectively, the stop part for preventing the locking piece from deviating from from the main body is provided with the cylindrical portion.
On the basis of above-mentioned technical proposal, the disclosure also provides a kind of handgrip mechanism, and the handgrip mechanism passes through fixed knot
Structure is connected to the working arm of bow member chassis, wherein, the handgrip mechanism include the stone tongs that the disclosure provides, be installed on it is described
The hoist engine of fixed structure and the upending frame for bow member section described in lifting, the upending frame is articulated with the fixed structure, described
Handgrip mechanism also includes the driving means for driving the upending frame to pivot, and the stone tongs is by steel wire rope and the volume
Machine connection is raised, the locking structure for engaging the stone tongs is provided with the fixed structure.
On the basis of above-mentioned technical proposal, the disclosure also provides a kind of bow member chassis, and the bow member chassis includes working arm,
Wherein, the end of the working arm is provided with the handgrip mechanism of disclosure offer, for capturing and keeping the bow member section.
By above-mentioned technical proposal, the operation principle of the stone tongs for bow member that the disclosure is provided is：By operation
Locking piece releases the locking to the first holder, the first holder is enabled to relative to subject activity, consequently facilitating will wait to press from both sides
The bow member section held is placed between the first holder and the second holder, afterwards bow member section is clamped in into by the first holder
Between one holder and the second holder, locking piece the first holder of locking is operated, you can bow member section is maintained at into clamped
State, consequently facilitating lifting operation afterwards.When needing to discharge bow member section, released to the first holder by operating locking piece
Locking, you can by movable first holder cause bow member section depart from stone tongs.Therefore, the lifting for being provided using the disclosure
Fixture can mitigate the labor intensity of workman, simplify the operation of clamping bow member section, reduces the used time that bow member is installed, only one workman
Can just operate to clamp or discharge bow member section, reduce the quantity of workmen, improve efficiency of construction.What the disclosure was provided
Handgrip mechanism and bow member chassis include the stone tongs that the disclosure is provided, therefore equally have above-mentioned advantage.
Other feature and advantage of the disclosure will be described in detail in subsequent specific embodiment part.
Description of the drawings
Accompanying drawing is, for providing further understanding of the disclosure, and to constitute the part of description, with following tool
Body embodiment is used to explain the disclosure together, but does not constitute restriction of this disclosure.In the accompanying drawings：
Fig. 1 is that the three-dimensional of the stone tongs for bow member provided according to a kind of specific embodiment of the disclosure is illustrated
Figure；
Fig. 2 is that the exploded perspective of the stone tongs for bow member provided according to a kind of specific embodiment of the disclosure is shown
It is intended to；
Fig. 3 to Fig. 5 is the process that the stone tongs for using a kind of specific embodiment of the disclosure to provide clamps bow member section
Schematic diagram；
Fig. 6 is the schematic front view for stone tongs of another kind of specific embodiment according to the disclosure；
Fig. 7 to Fig. 9 is the process that bow member section is captured using the handgrip mechanism provided according to the specific embodiment of the disclosure
Schematic diagram；
Figure 10 is the side view of the handgrip mechanism provided according to the specific embodiment of the disclosure；
Figure 11 is the enlarged drawing of the part A in Figure 10；
Figure 12 is the front view of the bow member chassis provided according to a kind of specific embodiment of the disclosure；
Figure 13 is the top view of the bow member chassis shown in Figure 12, wherein, for the sake of clarity, not shown mechanical hand；
Figure 14 is the front view of the bow member chassis provided according to another kind of specific embodiment of the disclosure；
Figure 15 is the top view of the bow member chassis shown in Figure 14.
Description of reference numerals
1 chassis；11 chassis；12 wheels；13 power units；14 hydraulic legs；15 driver's cabins；
2 operation units；21 first working arms；22 second working arms；
3 mechanical hands；
4 handgrip mechanisms；41 steel wire ropes；42 hoist engines；43 upending frames；431 stop parts；44 driving means；45 determine
Pulley；451 fixed plates；46 pinch rollers；461 bias pieces；462 pressing plates；47 handgrip operating board；
5 stone tongs；51 main bodys；511 the first pontes；5111 cylindrical portions；5112 circumferential grooves；5113 ends
Portion；512 second connecting portions point；521 first holders；5211 Du's parts；5212 Part II；5213 grooves；5214
Fastener；522 second holders；5221 fixed parts；5222 clamping parts；5223 openings；53 locking piece；531 solution lock sections；
532 sticking departments；533 operating portions；54 stop parts；551st, 552 bolt；
61 fixed plates；62 pillars；63 articulated slabs；64 bearing pins；65 driving means；
71 slewing equipments；
8 bow member sections.
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 contrary 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 telescopic direction for defining working arm is longitudinal direction, and the direction in horizontal plane perpendicular to the longitudinal direction is defined as horizontal direction,
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 restriction of this disclosure.
According to the specific embodiment of the disclosure, there is provided a kind of stone tongs for bow member, Fig. 1 is shown according to this public affairs
A kind of axonometric chart of the specific embodiment opened.Wherein, stone tongs 5 includes main body 51, is movably connected with the main body 51
The first holder 521, be fixedly connected on the second holder 522 of the main body 51, the stone tongs 5 is also included for can
The operatively locking piece 53 of the first holder 521 described in locking, first holder 521 being capable of phase with the second holder 522
Mutually coordinate releasedly to clamp bow member section 8.
The operation principle of the stone tongs for bow member that the disclosure is provided is：Released to first by operating locking piece 53
The locking of holder 521, it is movable relative to main body 51 to enable to the first holder 521, consequently facilitating by bow member to be held
Section 8 is placed between the first holder 521 and the second holder 522, is afterwards clamped bow member section 8 by the first holder 521
Between the first holder 521 and the second holder 522, the first holder of locking 521 of locking piece 53 is operated, you can by bow member section
8 are maintained at clamped state, consequently facilitating lifting operation afterwards.When needing to discharge bow member section 8, by operating locking piece
53 release the locking to the first holder 521, you can cause bow member section 8 to depart from stone tongs by movable first holder 521
5.Therefore, the stone tongs for being provided using the disclosure can mitigate the labor intensity of workman and simplify the operation of clamping bow member section,
Only one workman just can operate, and reduce the quantity of workmen, improve efficiency of construction.
In the specific embodiment that the disclosure is provided, the first holder 521 can in several ways be connected to main body
51, for example, can be connected by slidingtype, the activity relative to main body 51 is realized, the slidingtype connects so that the first holder
521 can be closer or far from the second holder 522 clamping or discharge bow member section 8.Selectively, first holder 521
The main body 51 is articulated with, rotating towards second holder 522 in the first direction, is made in the locking of locking piece 53
With under, the clamping to the bow member section 8 can be realized, or, rotate with remote along second direction opposite to the first direction
From second holder 522 so as to realizing the release to the bow member section 8.In this regard, may be referred to shown in Fig. 3 to Fig. 5
The process schematic of bow member section 8 is clamped using stone tongs 5.
Wherein, the first holder 521 can be configured in any suitable manner.In order to ensure bow member section 8 it is clamped can
By property, first holder 521 can be formed as L-shaped structure, and the L-shaped structure includes the Part I connected by bending part
5211 and Part II 5212, as shown in Figure 2, the Part I 5211 is hinged with the main body 51, and described first
The end of part 5211 is formed with the fastener 5214 for being engaged with the locking piece 53, the direction of the Part II 5212
Second holder 522 extends, so as to be formed with for the supporting surface of scaffold section 8, to improve to the clamping of bow member section 8
Reliability.Wherein, for different types of bow member section, for example, for the bow member section 8 of I shape, supporting surface can be to incline
Inclined-plane (as shown in Fig. 2 to Fig. 5), it is stable so as to provide with can be bonded to each other with the inner surface of the marginal portion of bow member section 8
Support and dispersion clamping process in stress to bow member section 8.Again for example, for the bow member section 8 of steel grating formula, supporting surface
Can be plane, such as shown in Fig. 6.Selectively, it is formed with the inside of the bending part for accommodating the bow member section 8
The groove 5213 (as shown in Figure 2) at edge, so that bow member section 8 is limited during lifting bow member section 8 relative to stone tongs 5
Displacement.
Wherein, the second holder 522 can be configured in any suitable manner.Selectively, second holder 522
The clamping part 5222 extended including the fixed part 5221 for being connected with the main body 51 and towards first holder 521,
The opening 5223 towards first holder 521 is formed between the clamping part 5222 and the fixed part 5221, to accommodate
The edge of the bow member section 8, for limiting the phase of bow member section 8 jointly in above-mentioned groove 5213 during lifting bow member section 8
For the displacement of stone tongs 5.Wherein, clamping part 5222 is also formed with for the supporting surface of bow member section 8, and the supporting surface is corresponded to
The supporting surface of the Part II 5212 of the first holder 521.Wherein, the fixed part 5221 is connected to described by bolt 552
Main body 51, and the end of the fixed part 5221 is resisted against the main body 51 to limit second holder 522 around described
The rotation of bolt 552.
In the specific embodiment that the disclosure is provided, main body 51 can be arranged in any suitable manner.For the ease of
The installation of the first holder 521, the second holder 522, the main body 51 includes the first pontes 511 that is connected with each other and the
Two coupling parts 512, the first pontes 511 and second connecting portion divide 512 length direction to be generally perpendicular to each other, described
First holder 521 and the second holder 522 are connected to the two ends of 512 length directions of the second connecting portion point, reference
Shown in Fig. 2, in the specific embodiment that the disclosure is provided, the first holder 521 can be articulated with second by bolt 551
One end of coupling part 512, the second holder 522 can pass through bolt 552 and be fixedly connected on the another of second connecting portion point 512
End.Wherein, the term " substantially " for being used is intended to express do not need between the first pontes 511 and second connecting portion point 512
Exact vertical, the deviation that there may be such as 3 ° or so of low-angle.Wherein, the locking piece 53 can be arranged at described first and connect
Socket part point 511, such as shown in the embodiment in Fig. 1 to Fig. 6, certainly, locking piece 53 can also be arranged on second connecting portion point
On 512, as long as in this regard, can operationally the first holder of locking 521, the disclosure is not specifically limited to this.
In the specific embodiment that the disclosure is provided, locking piece 53 can be configured in any suitable manner.For example, may be used
Think pin, corresponding pin-and-hole is could be formed with the holder 521 of second connecting portion point 512 and first, when both pin insertions
On pin-and-hole in when, realize locking to the first holder 521, when pin is extracted from both pin-and-holes, realize to the
The unblock of one holder 521.Selectively, in the embodiment shown in Fig. 1 to Fig. 6, the first pontes 511 includes cylinder
Portion 5111, near second connecting portion point 512, the locking piece 53 is formed as ring-type and is sheathed on the cylinder cylindrical portion 5111
Portion 5111, the outer circumferential of the locking piece 53 is into the solution lock section 531 having for discharging first holder 521 and for locking
The only sticking department 532 of first holder 521.By around the rotation lock stop member 53 of cylindrical portion 5111 i.e. optionally unblock or
The first holder of locking 521.Wherein, the solution lock section 531 is the gap being formed on the excircle of the locking piece 53, described
The remainder of excircle is formed as the sticking department 532.When the first of rotation lock stop member 53 to gap and the first holder 521
When part 5211 is alignd, Part I 5211 can pass through gap so that the first holder 521 is unlocked, i.e. the first holder
5211 can rotate around its pin joint；When the first holder 5211 clamps bow member section 8, Part I 5211 leaves gap, this
When, rotating locking piece 53 to gap when leaving the position alignd with Part I 5211, sticking department 532 is by the first holder 521
Locking, so that bow member section 8 is in clamped state.Additionally, for the ease of rotating locking piece 53, the sticking department 532
On can be provided with the operating portion 533 for extending radially out.
In addition, can be provided with the cylindrical portion 5111 for preventing the locking piece 53 from stopping that the main body is deviate from
Block piece 54.Wherein, stop part 54 can be arranged in any suitable manner.Selectively, as shown in Figure 2, stop part 54 can
So that including two semicircular ring, two semicircular ring pass through securing member such as mode connects for screw together during installation, the ring-type knot of formation
Structure is near locking piece 53 and is set in compressing in cylindrical portion 5111, locking piece 53 is limited to into stop part 54 and second and is connected
Between part 512.In addition, circumferential groove 5112 can be provided with cylindrical portion 5111 to engage above-mentioned two semicircular ring.
For the first pontes 511, it is used for and following steel wires away from the end 5113 of second connecting portion point 512
Rope 41 connects.
On the basis of above-mentioned technical proposal, the disclosure also provides a kind of handgrip mechanism, and the handgrip mechanism 4 passes through fixed knot
Structure is connected to the working arm of bow member chassis, wherein, the handgrip mechanism 4 includes the stone tongs 5 of disclosure offer, is installed on institute
The hoist engine 42 and the upending frame 43 for bow member section 8 described in lifting of fixed structure are stated, the upending frame 43 is articulated with the fixation
Structure, the handgrip mechanism 4 also includes the driving means 44 for driving the upending frame 43 to pivot, and the stone tongs 5 leads to
Cross steel wire rope 41 to be connected with the hoist engine 42, the locking for engaging the stone tongs 5 is provided with the fixed structure
Structure.
Specifically, the handgrip mechanism 4 is connected to the end of the working arm of the bow member chassis by fixed structure, lifting
By hinge in the fixed structure, the bearing pin limits the rotation axiss parallel to horizontal plane, driving means 44 to frame 43
The upending frame 43 is driven to rotate around the rotation axiss, the lifting device 5 is connected by steel wire rope 41 with the hoist engine 42
Connect, the locking structure setting is on fixed structure near the position of the bearing pin.
With reference to shown in Fig. 7 to Fig. 9, steel wire rope 41 on the reel 421 of hoist engine 42, by discharge steel wire rope
41, stone tongs 5 can be easy to reach bow member section 8 to be captured.Afterwards, steel wire rope 41 is furled, by the bow member section 8 for being captured
Pull towards handgrip mechanism 4, while the height of the corresponding working arm of adjustment, angle and stroke, and control upending frame 43
Rotation, the bow member section 8 for being captured can be supported on upending frame 43；Subsequently, by continuing to furl steel wire rope 41, can be by
Stone tongs 5 pulls to locking structure and engages wherein, thus completes the crawl to bow member section 8.Afterwards, by manipulating bow member
The bow member section 8 for being captured can be delivered to desired position by the working arm of chassis.
In the specific embodiment that the disclosure is provided, locking structure can be configured in any suitable manner.For example, block
Only structure may be embodied as the structure as shown in Fig. 7 to Figure 11.With specific reference to Figure 10 and Figure 11, the locking structure includes flat
A fixed pulley 45 and a movable pulley 46 that row is arranged, the steel wire rope 41 from the fixed pulley 45 and the movable pulley 46 it
Between pass through and be connected to the main body 51 (the specially end 513 of the first pontes 511) of the stone tongs 5.Reel
The insertion of the first pontes 511 fixed pulley 45 and the movable pulley 46 of the main bodys 51 of 421 retracting steel wire ropes 41 to stone tongs 5 it
Between, realize the locking.The locking structure also includes bias piece 461, and the movable pulley 46 is pressed to into the fixed pulley 45.
Wherein bias piece 461 can be configured in any suitable manner, for example, it may be torsion spring.The fixed pulley 45 passes through fixed plate
451 are connected to the fixed structure, and the movable pulley 46 is installed on pressing plate 462, and one end of torsion spring is connected to the pressing plate 462, separately
One end is connected to the fixed plate 451, to provide the active force that pressing plate 462 is pressed to fixed plate 451.In this case, exist
In the case that stone tongs 5 is locked, remain able to drive upending frame 43 to rotate certain angle around the rotation axiss, so as to
The attitude of adjustment bow member section 8, in order to install.
In addition, the end of the upending frame 43 can be provided with two shaft-like stop parts 431, the stop part 431 is substantially
Length direction perpendicular to the upending frame 43 angularly extends, to avoid captured bow member section 8 sliding from upending frame 43
It is de-.
The fixed structure includes fixed plate 61 and perpendicular to the upwardly extending column 62 of the fixed plate 61, driving means 44
It is arranged between fixed plate 61 and upending frame 43, the upending frame 43 is articulated with the column 72, the fixed plate 61 is connected with
Articulated slab 63, the articulated slab 63 is articulated with the end of working arm by bearing pin 64, and bearing pin 74 is limited and prolonged parallel to horizontal direction
The rotation axiss stretched, are provided with driving means 65 between working arm and the articulated slab 63, for driving articulated slab 63 to revolve around it
Shaft axis are rotated, and the fixed plate 61 is adjusted to parallel to horizontal plane, partly in order to keeping captured bow member section 8
Perpendicular to horizontal plane, on the other hand, it is easy to keep the level of handgrip operating board 47, consequently facilitating the operator in handgrip operating board 47
The position of the captured bow member section 8 of observation and attitude, so as to be adjusted correspondingly.Wherein, fixture operation platform 47 is arranged on solid
In fixed board 61, in order to operator captured bow member section 8 closely can be closely adjusted.
Selectively, slewing equipment 71 is provided between the articulated slab 63 and the fixed plate 61, the slewing equipment 71
The rotary shaft extended perpendicular to the fixed plate 61 is limited, and for driving the fixed plate 61 to rotate around the rotary shaft, with
The captured bow member section 8 of fine setting position in a horizontal plane.
On the basis of above-mentioned technical proposal, the disclosure also provides a kind of bow member chassis, and the bow member chassis includes working arm,
Wherein, the end of the working arm is provided with the handgrip mechanism 4 of disclosure offer, for capturing and keeping the bow member section 8.
Typically, referring to figs 12 to shown in Figure 15, the bow member chassis can include chassis 1 and operation unit 2, described
Chassis 1 includes chassis 11 and running gear, is provided with the chassis 11 for being that the chassis 1 and the operation unit 2 are carried
For the power unit 13 of power, wherein, work operation unit 2 can include the telescopic working arm of two classes, such as Figure 12 and Figure 13
Shown in, for the ease of distinguishing, according to the type for capturing the mechanism of bow member section 8 that its end is arranged, define this two classes work
Make arm and be all connected to the bottom for the first working arm 21 and the second working arm 22, the first working arm 21 and the bottom of the second working arm 22
Disk 11, second working arm 22 is provided with two and is separately positioned on described first on the left and right directions of the chassis 1
The both sides of working arm 21, the end of first working arm 21 is provided with the mechanical hand 3 for clamping bow member section 8 (for example can be with
The mechanical hand being embodied as disclosed in the Chinese patent application of Publication No. CN 205805588U), the end of the second working arm 22
The handgrip mechanism 4 of disclosure offer is provided.
Certainly working cell 2 can also only include a class working arm, and the end of such working arm is provided with the disclosure and carries
For handgrip mechanism.Because this class working arm corresponds to above-mentioned second working arm 22, therefore using same reference 22
Represent.Such working arm 22 can be provided with two, and two bottoms of working arm 22 are all connected to the chassis 11, and this two
Working arm 22 is arranged corresponding to the left and right sides of the chassis 1, as shown in figure 14 and figure 15.
Additionally, working arm 21 and 22 can not only stretch, but also can in the horizontal plane around its respective vertical axis
Rotate, and also can rotate in perpendicular around its respective horizontal axis, with flexible operation.
Further, since the weight of bow member section 8 is generally larger, therefore, can be provided with hydraulic pressure at four angles on chassis 11
Supporting leg 14, to keep stablizing for chassis 1 in the operation process of working arm.Additionally, the traveling for the ease of manipulating bow member chassis,
Driver's cabin 15 is provided with chassis 1.
The preferred implementation of the disclosure is described 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 compound mode of energy is no longer separately illustrated.
Additionally, combination in any can also be carried out between a variety of embodiments of the disclosure, as long as it is without prejudice to this
Disclosed thought, it should equally be considered as disclosure disclosure of that.
Claims (10)
1. a kind of stone tongs for bow member, it is characterised in that the stone tongs (5) including main body (51), be movably connected with
The first holder (521) in the main body (51), the second holder (522) for being fixedly connected on the main body (51), it is described
Stone tongs (5) is also included for the locking piece (53) of the first holder (521) described in operationally locking, first clamping
Part (521) can cooperate releasedly to clamp bow member section (8) with the second holder (522).
2. the stone tongs for bow member according to claim 1, it is characterised in that the first holder (521) hinge
The main body (51) is connected to, rotating so as to realize to the arch towards second holder (522) in the first direction
The clamping of frame section (8), or, rotate with away from second holder along second direction opposite to the first direction
(522) so as to realizing the release to the bow member section (8).
3. the stone tongs for bow member according to claim 2, it is characterised in that the first holder (521) shape
Become L-shaped structure, the L-shaped structure includes Part I (5211) and the Part II (5212) connected by bending part, described
Part I (5211) is hinged with the main body (51), and the end of the Part I (5211) be formed with for it is described
The fastener (5214) that locking piece (53) is engaged, the Part II (5212) extends towards second holder (522),
Selectively, the groove (5213) for accommodating the bow member section (8) is formed with the inside of the bending part.
4. the stone tongs for bow member according to claim 1, it is characterised in that the second holder (522) bag
The clamping part for including the fixed part (5221) for being connected with the main body (51) and extending towards first holder (521)
(5222), it is formed with opening towards the first holder (521) between the clamping part (5222) and the fixed part (5221)
Mouth (5223), to accommodate the bow member section (8), selectively, the fixed part (5221) is connected to described by bolt (552)
Main body (51), and the end of the fixed part (5221) is resisted against the main body (51) to limit second holder
(522) around the rotation of the bolt (552).
5. the stone tongs for bow member according to claim 1, it is characterised in that the main body (51) is including mutually interconnecting
The first pontes (511) for connecing and second connecting portion point (512), the first pontes (511) and second connecting portion point
(512) length direction is generally perpendicular to each other, and first holder (521) and the second holder (522) are connected to institute
The two ends of second connecting portion point (512) length direction are stated, selectively, the locking piece (53) is arranged at the first connecting portion
Divide (511).
6. the stone tongs for bow member according to claim 5, it is characterised in that the first pontes (511)
Including cylindrical portion (5111), the locking piece (53) is formed as ring-type and is sheathed on the cylindrical portion (5111), the locking piece
(53) outer circumferential is into the solution lock section (531) having for discharging first holder (521) and for described in locking first
The sticking department (532) of holder (521).
7. the lifting device for bow member according to claim 6, it is characterised in that the solution lock section (531) is to be formed
Gap on the excircle of the locking piece (53), the remainder of the excircle is formed as the sticking department (532), can
Selectively, it is provided with the operating portion (533) for extending radially out on the sticking department (532).
8. the stone tongs for bow member according to claim 6, it is characterised in that arrange on the cylindrical portion (5111)
There is the stop part (54) for preventing the locking piece (53) from deviating from from the main body.
9. a kind of handgrip mechanism, the handgrip mechanism (4) is connected to the working arm of bow member chassis by fixed structure, and its feature exists
In, the handgrip mechanism (4) include stone tongs (5) according to any one in claim 1-8, be installed on it is described solid
The hoist engine (42) of fixed structure and the upending frame (43) for bow member section (8) described in lifting, the upending frame (43) is articulated with described
Fixed structure, the handgrip mechanism (4) also includes the driving means (44) for driving the upending frame (43) to pivot, described to hang
Clamps (5) are connected by steel wire rope (41) with the hoist engine (42), are provided with the fixed structure described for engaging
The locking structure of stone tongs (5).
10. a kind of bow member chassis, the bow member chassis includes working arm, it is characterised in that the end of the working arm is provided with root
According to the handgrip mechanism (4) described in claim 9, for capturing and keeping the bow member section (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710078689.3A CN106586817B (en) | 2017-02-14 | 2017-02-14 | For the stone tongs of arch, handgrip mechanism and arch trolley |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710078689.3A CN106586817B (en) | 2017-02-14 | 2017-02-14 | For the stone tongs of arch, handgrip mechanism and arch trolley |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106586817A true CN106586817A (en) | 2017-04-26 |
| CN106586817B CN106586817B (en) | 2018-08-28 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
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| CN201710078689.3A Active CN106586817B (en) | 2017-02-14 | 2017-02-14 | For the stone tongs of arch, handgrip mechanism and arch trolley |
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| Country | Link |
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| CN (1) | CN106586817B (en) |
Cited By (5)
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| CN107829761A (en) * | 2017-11-02 | 2018-03-23 | 北京新能正源环境科技有限公司 | Bow member stone tongs, bow member clamping device and bow member chassis |
| CN107842378A (en) * | 2017-11-03 | 2018-03-27 | 北京新能正源环境科技有限公司 | Manipulator and bow member for bow member install chassis |
| CN107986207A (en) * | 2017-12-29 | 2018-05-04 | 湖南五新隧道智能装备股份有限公司 | A kind of bow member job platform and bow member Operation Van |
| CN109404018A (en) * | 2018-12-29 | 2019-03-01 | 邬成眉 | A kind of steady clamping device of axis adaptive faculty magnetic for the installation of constructing tunnel arch |
| CN111535837A (en) * | 2020-05-09 | 2020-08-14 | 广东水电二局股份有限公司 | Hoist engine pull-type bow member erector with self-locking function |
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| CN111535837B (en) * | 2020-05-09 | 2021-03-23 | 广东水电二局股份有限公司 | Hoist engine pull-type bow member erector with self-locking function |
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|---|---|
| CN106586817B (en) | 2018-08-28 |
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Legal Events
| Date | Code | Title | Description |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| CB03 | Change of inventor or designer information | ||
| CB03 | Change of inventor or designer information |
Inventor after: Jiang Naidong Inventor before: Jiang Naidong Inventor before: Zhang Hui |
|
| CB02 | Change of applicant information | ||
| CB02 | Change of applicant information |
Address after: No. 10, color Xiang Dong Road, South color Town, Beijing, Shunyi District, Beijing Applicant after: BEIJING XINNENG ZHENGYUAN 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. |
|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| IP01 | Partial invalidation of patent right | ||
| IP01 | Partial invalidation of patent right |
Commission number: 4W107932 Conclusion of examination: The patent right for invention No. 201710078689.3 is declared to be partially invalid, and the patent shall continue to be valid on the basis of claims 1-8 submitted by the patentee on November 26, 2018. Decision date of declaring invalidation: 20190228 Decision number of declaring invalidation: 39092 Denomination of invention: Lifting fixture, grab mechanism and arch carriage for arch frame Granted publication date: 20180828 Patentee: BEIJING XINNENG ZHENGYUAN INTELLIGENT EQUIPMENT Co.,Ltd. |