CN109113766A - A kind of Waterproof cloth laying trolley - Google Patents
A kind of Waterproof cloth laying trolley Download PDFInfo
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- CN109113766A CN109113766A CN201810999343.1A CN201810999343A CN109113766A CN 109113766 A CN109113766 A CN 109113766A CN 201810999343 A CN201810999343 A CN 201810999343A CN 109113766 A CN109113766 A CN 109113766A
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- support
- waterproof cloth
- positioning
- rod
- sliding machine
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- 239000004744 fabric Substances 0.000 title claims abstract description 99
- 230000002787 reinforcement Effects 0.000 claims abstract description 70
- 230000007246 mechanism Effects 0.000 claims abstract description 25
- 238000009432 framing Methods 0.000 claims abstract description 23
- 229910000831 Steel Inorganic materials 0.000 claims description 14
- 239000010959 steel Substances 0.000 claims description 14
- 238000003780 insertion Methods 0.000 claims description 3
- 230000037431 insertion Effects 0.000 claims description 3
- 239000000203 mixture Substances 0.000 claims description 2
- 210000003205 muscle Anatomy 0.000 claims description 2
- 239000007787 solid Substances 0.000 claims 1
- 238000010276 construction Methods 0.000 abstract description 29
- 238000000034 method Methods 0.000 description 9
- 238000010586 diagram Methods 0.000 description 8
- 230000008569 process Effects 0.000 description 8
- 230000000694 effects Effects 0.000 description 7
- 230000008859 change Effects 0.000 description 3
- 238000013461 design Methods 0.000 description 3
- 238000009434 installation Methods 0.000 description 3
- 230000003014 reinforcing effect Effects 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 210000005069 ears Anatomy 0.000 description 1
- 239000012943 hotmelt Substances 0.000 description 1
- 239000011229 interlayer Substances 0.000 description 1
- 239000010410 layer Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000011017 operating method Methods 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
- E21D11/38—Waterproofing; Heat insulating; Soundproofing; Electric insulating
- E21D11/381—Setting apparatus or devices
-
- 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
- E21D11/38—Waterproofing; Heat insulating; Soundproofing; Electric insulating
- E21D11/383—Waterproofing; Heat insulating; Soundproofing; Electric insulating by applying waterproof flexible sheets; Means for fixing the sheets to the tunnel or cavity wall
-
- 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
- E21D11/406—Placing endless lining elements, e.g. from reels
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- Engineering & Computer Science (AREA)
- Mining & Mineral Resources (AREA)
- Structural Engineering (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Geology (AREA)
- Lining And Supports For Tunnels (AREA)
- Underground Structures, Protecting, Testing And Restoring Foundations (AREA)
Abstract
The invention discloses a kind of Waterproof cloth laying trolleys, including door frame and the first arc track and the second arc track that are installed in parallel on door frame, first sliding machine is installed on the first arc track, second sliding machine is installed on the second arc track, it is provided between first sliding machine and the second sliding machine and helps attaching mechanism, circumferential reinforcement positioning device is provided on door frame, helping attaching mechanism includes connecting shaft, adjustable support arm, idler wheel and torsional spring, circumferential reinforcement positioning device includes main framing and the vertical positioning support that is mounted on main framing, and it is separately positioned on first level positioning support and the bearing of the second horizontal location of main framing two sides.The present invention can make the waterproof cloth being deployed in first facings is smooth to be tightly attached in just facings, it ensure that the construction quality that waterproof cloth is laid with, improve the construction efficiency of waterproof cloth laying, it can determine the lashing location that each circumferential reinforcement is laid along length of tunnel direction, can guarantee the positioning accuracy of circumferential reinforcement.
Description
Technical field
The invention belongs to technical field of tunnel construction, and in particular to a kind of Waterproof cloth laying trolley.
Background technique
Currently, in constructing tunnel, when being laid with waterproof cloth using Waterproof cloth laying trolley, by Waterproof cloth laying trolley
Traction device drives left slide of the sliding machine along arc track from the right side of tunnel cross sectional to tunnel cross sectional, thus
It drives coiled waterproof cloth to gradually spread out, then the waterproof cloth of expansion is fixed in just facings by construction personnel, can realize
The laying of waterproof cloth；However, it is desirable to which the waterproof cloth of expansion is pressed manually using tools such as waddys and is tightly attached to just by construction personnel
In facings, then by construction personnel waterproof cloth point is welded on the hot melt gasket in first facings, mechanization degree is low, cost of labor
Greatly；After waterproof cloth laying finishes, using Waterproof cloth laying trolley as rack, lining cutting reinforcing bar is bound in tunnel construction site
Circumferential reinforcement is sent to vault from Waterproof cloth laying trolley side, inverted arch embedded bar position is controlled, using card by net, construction personnel
Tool positioning, controls longitudinal pitch between two neighboring circumferential reinforcement；Two linings is accurately controlled two layers using interlayer connecting structure reinforcing bar
The vertical interval of circumferential reinforcement just can guarantee the accuracy of circumferential reinforcement position, and by bracing wire, adjustment framework of steel reinforcement is linear, whole
A circumferential reinforcement position fixing process is complicated, and is easy to appear the problem of position error is accumulated, and causes circumferential reinforcement positioning accuracy poor, applies
Work inefficiency, large labor intensity；Therefore, in order to solve the above technical problems, should propose that one kind has helps patch waterproof cloth function
The Waterproof cloth laying trolley of positioning device can and be bound with circumferential reinforcement.
Summary of the invention
In view of the above-mentioned deficiencies in the prior art, the technical problem to be solved by the present invention is that providing a kind of waterproof cloth paving
If trolley, simple structure and reasonable design helps attaching mechanism by being arranged between the first sliding machine and the second sliding machine,
Circumferential reinforcement positioning device is set on door frame, in waterproof cloth process of deployment, is just served as a contrast using helping attaching mechanism that can make to be deployed in
Waterproof cloth on face is smooth to be tightly attached in just facings, be ensure that the construction quality that waterproof cloth is laid with, is improved waterproof cloth laying
Construction efficiency, determine the binding position that each circumferential reinforcement is laid along length of tunnel direction using circumferential reinforcement positioning device
It sets, recycles longitudinal reinforcement to be integrated the binding of multiple circumferential reinforcements, form lining cutting steel mesh, ensure that the positioning of circumferential reinforcement
Precision improves the construction efficiency of lining cutting steel mesh binding.
In order to solve the above technical problems, the technical solution adopted by the present invention is that: a kind of Waterproof cloth laying trolley, including door frame
And it is installed in parallel in the first arc track and the second arc track on the door frame, first is equipped on the first arc track
Sliding machine is equipped with the second sliding machine on second arc track, it is characterised in that: first sliding machine and
It is provided between two sliding machines and helps attaching mechanism, circumferential reinforcement positioning device is provided on the door frame, it is described to help attaching mechanism packet
It includes connecting shaft, multiple adjustable support arms being rotatably installed in the connecting shaft, be mounted on adjustable support arm end
Idler wheel and the torsional spring that is arranged between the connecting shaft and the adjustable support arm, one end of the connecting shaft pass through the
A connection piece is connect with the first sliding machine, and the other end of the connecting shaft is connected by the second connector and the second sliding machine
It connects, the circumferential reinforcement positioning device includes main framing and the vertical positioning support that is mounted on the main framing, and respectively
The first level positioning support and the second horizontal location that the main framing two sides are arranged in support, and the vertical positioning support includes
The vertical extension bar being arranged on the main framing, the vertical adjustment connecting with the vertical extension bar support and along length of tunnel
Direction is mounted on the first locating rod in the vertical adjustment support, and the first level positioning support and second level are fixed
Position bearing includes the horizontal extension bar being arranged on the main framing, the Level tune connecting with horizontal extension bar support
With the second locating rod being mounted on along length of tunnel direction in the Level tune support, first locating rod and the second positioning
It is rotatably equipped with multiple positioning supports on bar, positioning plate is installed on the positioning support, offers confession on the positioning plate
The U-lag that circumferential reinforcement passes through.
Above-mentioned a kind of Waterproof cloth laying trolley, it is characterised in that: the main framing is cuboid framework, the cuboid
Frame is made of at least four transverse bars, at least four vertical bars and at least four longitudinal rods, the horizontal adjustable supports grafting
It is parallel with the vertical bar that at least two are provided on the end of transverse bar, the longitudinal centre line of the cuboid framework
Auxiliary support bar, the vertical adjustment support are plugged on the auxiliary support bar.
Above-mentioned a kind of Waterproof cloth laying trolley, it is characterised in that: the first level positioning support and second water
The quantity of flat positioning support is two, and multiple positioning supports are along the length side of first locating rod and the second locating rod
To uniformly distributed, the positioning support includes two fixed ears being fixedly mounted in the first locating rod or the second locating rod in parallel
Plate, the pin shaft being mounted on two fixed otic placodes and two movable otic placodes being sleeved on the pin shaft, the positioning plate are fixed
It is mounted on two movable otic placodes.
Above-mentioned a kind of Waterproof cloth laying trolley, it is characterised in that: the vertical adjustment support and the Level tune branch
The structure of support is identical, and the vertical adjustment support and Level tune support include threaded rod, are fixedly mounted on the spiral shell
The cylindrical seat of rasp bar one end, the undersetting being rotatablely connected with the cylindrical seat and the upper branch being fixedly mounted on the undersetting
Seat, the end of the vertical extension bar and horizontal extension bar offer the threaded hole matched with the threaded rod, and described the
A positioning rod is fixedly connected with the upper bracket that the vertical adjustment supports, second locating rod and Level tune support
Upper bracket is fixedly connected.
Above-mentioned a kind of Waterproof cloth laying trolley, it is characterised in that: the cylindrical seat is by major diameter cylindrical section and path cylinder
Duan Zucheng, the undersetting include support plate and the connector sleeve that the support plate lower surface is arranged in, and the connector sleeve is sleeved on
On the path cylindrical section, the connector sleeve is equipped with the first bolt, the circumference side of the path cylindrical section in the radial direction
To the rectangular channel being inserted into for first bolt is offered, handle is plugged on the major diameter cylindrical section.
Above-mentioned a kind of Waterproof cloth laying trolley, it is characterised in that: the adjustable support arm includes being sleeved on connecting shaft
On casing, with the support rod of described sleeve pipe axis perpendicular and the telescopic rod being connect with the support rod.
A kind of above-mentioned Waterproof cloth laying trolley, it is characterised in that: the second bolt is installed in the connecting shaft, described
The end of two bolts is provided with snap ring, and one end of the torsional spring is plugged in the support rod, the other end grafting of the torsional spring
In the snap ring.
Above-mentioned a kind of Waterproof cloth laying trolley, it is characterised in that: first connector and the second connecting-piece structure phase
Together, first connector and the second connector include the connection for connecting with the first sliding machine or the second sliding machine
Bar and described connecting rod one end is set for the connection sleeve that is sleeved in connecting shaft, the axis of the connecting rod and the company
The axis perpendicular of female connector cylinder, the connection sleeve by third bolt with connect axis connection, the both ends of the connecting shaft are along week
It is opened up to direction there are two third bolt mounting hole, the center line of two third bolt mounting holes is perpendicular.
Compared with the prior art, the present invention has the following advantages:
1, the present invention helps attaching mechanism by being arranged between the first sliding machine and the second sliding machine, helps the attaching mechanism to include
Connecting shaft, and one end of connecting shaft is connect by the first connector with the first sliding machine, the other end of connecting shaft passes through second
Connector is connect with the second sliding machine, in the process that the first sliding machine and the second sliding machine drive waterproof cloth to gradually spread out
In, connecting shaft, can be horizontal from the right side of tunnel cross sectional to tunnel under the drive of the first sliding machine and the second sliding machine
The left side in section is mobile, by being rotatably equipped with multiple adjustable support arms, adjustable support arm and connecting shaft in connecting shaft
Between be provided with torsional spring, and the end of adjustable support arm is equipped with idler wheel, in actual use, under the action of the torsion spring, makes
Roller compression on the surface of waterproof cloth, meanwhile, connecting shaft be able to drive adjustable support arm from the right side of tunnel cross sectional to
The left side of tunnel cross sectional is mobile, enables idler wheel on the surface of waterproof cloth from the right side of tunnel cross sectional to tunnel cross sectional
Left side roll, can make the waterproof cloth being deployed in first facings is smooth to be tightly attached to just in facings, ensure that waterproof cloth is laid with
Construction quality, improve waterproof cloth laying construction efficiency.
2, the present invention includes by the way that circumferential reinforcement positioning device, the circumferential reinforcement positioning device are arranged on the door frame
Main framing, vertical positioning support, first level positioning support and the bearing of the second horizontal location, and the vertical positioning support includes
Vertical extension bar, vertical adjustment support and the first locating rod, the first level positioning support and the second horizontal location branch
Holding includes horizontal extension bar, Level tune support and the second locating rod, existing in constructing tunnel after waterproof cloth laying finishes
When the binding lining cutting steel mesh of field, determine that each circumferential reinforcement is laid along length of tunnel direction using circumferential reinforcement positioning device
Lashing location, recycle longitudinal reinforcement by multiple circumferential reinforcements binding be integrated, formed lining cutting steel mesh, ensure that circumferential steel
The positioning accuracy of muscle improves the construction efficiency of lining cutting steel mesh binding.
3, the present invention supports the first locating rod of support by vertical adjustment, supports the second locating rod by horizontal adjustable supports,
During Waterproof cloth laying trolley enters tunnel construction site or during waterproof cloth is laid with, by adjusting vertical adjustment
The length of support and horizontal adjustable supports can make the first locating rod and the second locating rod far from first facings, make circumferential reinforcement
Positioning device will not interfere with Waterproof cloth laying trolley and enter tunnel construction site, will not influence the process of deployment of waterproof cloth.
4, rationally, it is convenient to operate, easy to promote and utilize for the configuration of the present invention is simple, design.
In conclusion the configuration of the present invention is simple, design are rationally, by between the first sliding machine and the second sliding machine
Attaching mechanism is helped in setting, and circumferential reinforcement positioning device is arranged on door frame, in waterproof cloth process of deployment, using helping the attaching mechanism can
Make the waterproof cloth being deployed in first facings is smooth to be tightly attached in just facings, ensure that the construction quality that waterproof cloth is laid with, improve
The construction efficiency that waterproof cloth is laid with, using circumferential reinforcement positioning device determines each circumferential reinforcement along length of tunnel direction
The lashing location of laying recycles longitudinal reinforcement to be integrated the binding of multiple circumferential reinforcements, forms lining cutting steel mesh, ensure that ring
To the positioning accuracy of reinforcing bar, the construction efficiency of lining cutting steel mesh binding is improved.
Below by drawings and examples, the present invention is described in further detail.
Detailed description of the invention
Fig. 1 is the structural diagram of the present invention.
Fig. 2 is the left view of Fig. 1.
Fig. 3 is the structural schematic diagram of circumferential reinforcement positioning device of the present invention.
Fig. 4 is the top view of Fig. 3.
Fig. 5 is enlarged drawing at the A of Fig. 2.
Fig. 6 is enlarged drawing at the B of Fig. 3.
Fig. 7 is the structural schematic diagram that vertical adjustment of the present invention supports or Level tune supports.
Fig. 8 is the structural schematic diagram of cylindrical seat of the present invention.
Fig. 9 is the structural schematic diagram of undersetting of the present invention.
Figure 10 is the structural schematic diagram that the present invention helps attaching mechanism.
Figure 11 is enlarged drawing at the C of Figure 10.
Figure 12 is the working state schematic representation that the present invention helps attaching mechanism.
Figure 13 is the collapsed state schematic diagram that the present invention helps attaching mechanism.
Figure 14 is the structural schematic diagram of the second bolt of the invention.
Description of symbols:
The first arc track of 1-1-；The second arc track of 1-2-；2-1-door frame upright bar；
2-2-door frame top beam；2-3-door frame central sill；3-1-transverse bar；
3-2-vertical bar；3-3-longitudinal rod；The oblique lacing wire of 3-4-；
3-5-vertical supporting bar；4-piston shoes；5-jacking cylinders；
6-traversing oil cylinders；7-vertical extension bars；8-horizontal extension bars；
9-1-threaded rod；9-2-cylindrical seat；9-2-1-major diameter cylindrical section；
9-2-2-path cylindrical section；9-2-2-1-rectangular channel；9-3-undersetting；
9-3-1-support plate；9-3-2-connector sleeve；9-3-2-1-the first bolt mounting hole；
The first bolt of 9-4-；9-5-upper bracket；10-the first locating rod；
11-the second locating rod；12-positioning plates；13-first facingss；
14-the first sliding machine；15-the second sliding machine；16-connecting shafts；
17-the first connector；18-the second connector；19-1-casing；
19-2-support rod；19-3-telescopic rod；19-4-bolt；
20-idler wheels；21-torsional springs；22-the second bolt；
22-1-snap ring；23-waterproof cloth installation axles；24-waterproof clothes；
25-1-fixation otic placode；25-2-pin shaft；25-3-activity otic placode；
26-handles；27-third bolts.
Specific embodiment
As depicted in figs. 1 and 2, the present invention includes door frame and the first arc track 1- being installed in parallel on the door frame
1 and second is equipped with the first sliding machine 14, the second arc track 1-2 on arc track 1-2, the first arc track 1-1
On the second sliding machine 15 is installed, be provided between first sliding machine 14 and the second sliding machine 15 and help attaching mechanism,
Be provided with circumferential reinforcement positioning device on the door frame, it is described help attaching mechanism include connecting shaft 16, it is multiple be rotatably installed in it is described
Adjustable support arm in connecting shaft 16, the idler wheel 20 for being mounted on adjustable support arm end and it is arranged in the connection
One end of torsional spring 21 between axis 16 and the adjustable support arm, the connecting shaft 16 is sliding by the first connector 17 and first
Dynamic trolley 14 connects, and the other end of the connecting shaft 16 is connect by the second connector 18 with the second sliding machine 15, the ring
To the vertical positioning support that bar reinforcement positioning device includes main framing and is mounted on the main framing, and it is separately positioned on described
The first level positioning support of main framing two sides and the bearing of the second horizontal location, the vertical positioning support include being arranged described
It vertical extension bar 7 on main framing, the vertical adjustment being connect with the vertical extension bar 7 support and is installed along length of tunnel direction
The first locating rod 10 in vertical adjustment support, the first level positioning support and second horizontal location bearing
It include the horizontal extension bar 8 being arranged on the main framing, the Level tune being connect with the horizontal extension bar 8 support and edge
Length of tunnel direction is mounted on the second locating rod 11 in the Level tune support, first locating rod 10 and the second positioning
It is rotatably equipped with multiple positioning supports on bar 11, positioning plate 12 is installed on the positioning support, is opened on the positioning plate 12
Equipped with the U-lag passed through for circumferential reinforcement.
In actual use, waterproof cloth installation axle 23 is installed between the first sliding machine 14 and the second sliding machine 15, at
The waterproof cloth 24 of volume is sleeved in waterproof cloth installation axle 23, when the end of waterproof cloth 24 is fixed in just facings 13 it by craft
Afterwards, drive the first sliding machine 14 and the second sliding machine 15 respectively along first by the traction device on Waterproof cloth laying trolley
The left slide of arc track 1-1 and the second arc track 1-2 from the right side of tunnel cross sectional to tunnel cross sectional, to drive
Coiled waterproof cloth 24 is gradually spread out, then the waterproof cloth 24 of expansion is fixed in just facings 13 by construction personnel, can be real
The laying of existing waterproof cloth 24；
In the present embodiment, attaching mechanism is helped by being arranged between the first sliding machine 14 and the second sliding machine 15, helps patch
Mechanism includes connecting shaft 16, and one end of connecting shaft 16 is connect by the first connector 17 with the first sliding machine 14, connecting shaft
16 other end is connect by the second connector 18 with the second sliding machine 15, in the first sliding machine 14 and the second sliding machine
During 15 drive waterproof clothes 24 are gradually spread out, drive of the connecting shaft 16 in the first sliding machine 14 and the second sliding machine 15
Under, it can be mobile to the left side of tunnel cross sectional and more due to being rotatably equipped in connecting shaft 16 from the right side of tunnel cross sectional
A adjustable support arm is provided with torsional spring 21, and the end peace of adjustable support arm between adjustable support arm and connecting shaft 16
Equipped with idler wheel 20, therefore, under the active force of torsional spring 21, it is pressed on idler wheel 20 on the surface of waterproof cloth 24, meanwhile, connecting shaft
16 are able to drive left side movement of the adjustable support arm from the right side of tunnel cross sectional to tunnel cross sectional, and idler wheel 20 is enable to exist
It is rolled on the surface of waterproof cloth 24 from the right side of tunnel cross sectional to the left side of tunnel cross sectional, can make to be deployed in just facings 13
On waterproof cloth 24 it is smooth be tightly attached to the construction quality that just in facings 13, ensure that waterproof cloth 24 is laid with, improve waterproof cloth
24 construction efficiency being laid with.
In the present embodiment, by the way that circumferential reinforcement positioning device, the circumferential reinforcement positioning device are arranged on the door frame
It is supported including main framing, vertical positioning support, first level positioning support and the second horizontal location, and the vertical positioning support
Including vertical extension bar 7, vertical adjustment support and the first locating rod 10, the first level positioning support and second level
Positioning support includes horizontal extension bar 8, Level tune support and the second locating rod 11, in actual use, vertical adjustment support
Effect be support the first locating rod 10, the effect of horizontal adjustable supports be support the second locating rod 11, waterproof cloth be laid with platform
It, can by adjusting vertical adjustment support and level during vehicle enters tunnel construction site or during waterproof cloth is laid with
The length for adjusting support can make the first locating rod 10 and the second locating rod 11 far from first facings 13, make circumferential reinforcement positioning dress
Setting will not interfere with Waterproof cloth laying trolley and enters tunnel construction site, will not influence the process of deployment of waterproof cloth 24.
In the present embodiment, the first locating rod 10 and the second locating rod 11 are laid each along length of tunnel direction, by the
Multiple positioning supports are rotatablely installed in a positioning rod 10 and the second locating rod 11, positioning plate 12 is installed on positioning support, and
Offer the U-lag passed through for circumferential reinforcement on positioning plate 12, multiple positioning supports being mounted in the first locating rod 10 and more
A positioning support being mounted in the second locating rod 11 corresponds, in actual use, in the same cross section in tunnel
The quantity of positioning support is at least three, that is, the quantity for being located at the positioning plate 12 in the same cross section in tunnel is at least three,
Circumferential reinforcement is installed in the U-lag on three positioning plates 12, that is, is able to achieve circumferential reinforcement and determines on length of tunnel direction
Position；After the laying of waterproof cloth 24 finishes, when tunnel construction site binds lining cutting steel mesh, circumferential reinforcement positioning device is utilized
It determines the lashing location that each circumferential reinforcement is laid along length of tunnel direction, recycles longitudinal reinforcement by multiple circumferential reinforcements
Binding is integrated, and is formed lining cutting steel mesh, be ensure that the positioning accuracy of circumferential reinforcement, and the construction of lining cutting steel mesh binding is improved
Efficiency.
In the present embodiment, the purpose that positioning support is rotatably installed in the first locating rod 10 or the second locating rod 11 is:
Intert circumferential reinforcement on the positioning plate 12 on positioning support convenient for construction personnel, in actual use, pacifies when positioning support rotates
When in the first locating rod 10 or the second locating rod 11, before interspersed circumferential reinforcement, each positioning support is rotated to calmly
Multiple circumferential reinforcements are first taken by construction personnel far from the state of first facings 1 and are placed on the first positioning by the opening of the U-lag of position plate 12
On bar 10 or the second locating rod 11, and along the length direction of the first locating rod 10 or the second locating rod 11 by multiple circumferential reinforcements
Sliding is distributed in the side of each positioning support；Then, then by each circumferential reinforcement it is moved to corresponding positioning support
Positioning plate 12 U-lag in, then, be rotated further by each positioning support to positioning plate 12 U-lag opening be tightly attached to just
The state of facings 1 completes the positioning to multiple circumferential reinforcements, and operating method is simple, and time saving and energy saving, using effect is good.
In the present embodiment, the main framing be cuboid framework, the cuboid framework by least four transverse bar 3-1,
At least four vertical bar 3-2 and at least four longitudinal rod 3-3 composition, the horizontal adjustable supports are plugged on the end of transverse bar 3-1
Portion is provided at least two Auxiliary supports parallel with the vertical bar 3-2 on the longitudinal centre line of the cuboid framework
Bar 3-5, the vertical adjustment support are plugged on the auxiliary support bar 3-5.
In actual use, door frame includes that door frame upright bar 2-1, door frame top beam 2-2, door frame central sill 2-3 and setting are vertical in door frame
The walking mechanism of the lower end bar 2-1, the transverse bar 3-1 on the cuboid framework baseplane are connected by piston shoes 4 and door frame central sill 2-3
It connects, the transverse bar 3-1 on the cuboid framework baseplane is equipped with traversing oil cylinder 6, and jacking oil is equipped on door frame upright bar 2-1
Cylinder 5 can adjust the height of door frame by jacking cylinder 5, since this circumferential reinforcement positioning device is mounted on door frame central sill 2-3
On, therefore, the mounting height of this circumferential reinforcement positioning device can change with the change of mast height；Again due to the length
Transverse bar 3-1 on cube frame baseplane is connect by piston shoes 4 with door frame central sill 2-3, therefore, can by traversing oil cylinder 6
It moves left and right the cuboid framework in tunnel cross sectional, the centering of the cuboid framework Yu tunnel center can be adjusted
Property, guarantee the accuracy of circumferential reinforcement positioning.
In the present embodiment, in order to improve the stability of cuboid framework, set between vertical bar 3-2 and auxiliary support bar 3-5
It is equipped with oblique lacing wire 3-4, structure is simple, and stability is good, manufacture easy to process.
In the present embodiment, the quantity of the first level positioning support and second horizontal location bearing is two,
During circumferential reinforcement is installed, the stability of circumferential reinforcement can be improved, can be improved the positioning accuracy of circumferential reinforcement.
In the present embodiment, the positioning support includes two and is fixedly mounted on the first locating rod 10 or the second locating rod in parallel
Fixation otic placode 25-1 on 11, the pin shaft 25-2 being mounted on two fixed otic placode 25-1 and two are sleeved on the pin shaft 25-2
On movable otic placode 25-3, the positioning plate 12 is fixedly mounted on two movable otic placode 25-3.
As shown in Figure 7, Figure 8 and Figure 9, in the present embodiment, the knot of the vertical adjustment support and Level tune support
Structure is identical, and the vertical adjustment support and Level tune support include threaded rod 9-1, are fixedly mounted on the threaded rod
The undersetting 9-3 and be fixedly mounted on the undersetting 9- that the cylindrical seat 9-2 of the one end the 9-1 and cylindrical seat 9-2 is rotatablely connected
The end of upper bracket 9-5 on 3, the vertical extension bar 7 and horizontal extension bar 8 is offered to match with the threaded rod 9-1
The threaded hole of conjunction, first locating rod 10 are fixedly connected with the upper bracket 9-5 that the vertical adjustment supports, second positioning
Bar 11 is fixedly connected with the upper bracket 9-5 that the Level tune supports.
In the present embodiment, the purpose being rotatablely connected between the cylindrical seat 9-2 and support is: in rotation threaded rod manually
When 9-1 and cylindrical seat 9-2, threaded rod 9-1 and cylindrical seat 9-2 is avoided to drive support rotation, due to the first locating rod 10 with it is described
The upper bracket 9-5 of vertical adjustment support is fixedly connected, and the upper bracket 9-5 that the second locating rod 11 is supported with the Level tune is fixed
Therefore connection adjusts length or institute that the threaded rod 9-1 that the vertical adjustment supports is screwed in vertical extension bar 7 at the scene
When stating the length in the horizontal extension bar 8 of threaded rod 9-1 screw-in of Level tune support, support cannot be with threaded rod 9-1 and circle
Column base 9-2 is rotated simultaneously.
In the present embodiment, the vertical extension bar 7 and horizontal extension bar 8 are made by steel pipe, vertical extension bar 7 and level
The end of extension bar 8 is mounted on thread bush, and the threaded rod 9-1 is threadedly coupled with the thread bush, manufacture easy to process, at
This is cheap, and using effect is good.
In the present embodiment, the cylindrical seat 9-2 is made of major diameter cylindrical section 9-2-1 and path cylindrical section 9-2-2, under described
Support 9-3 includes support plate 9-3-1 and the connector sleeve 9-3-2, the connector sleeve 9- that the lower surface the support plate 9-3-1 is arranged in
3-2 is sleeved on the path cylindrical section 9-2-2, and the connector sleeve 9-3-2's is equipped with the first bolt 9-4 in the radial direction,
The circumferencial direction of the path cylindrical section 9-2-2 offers the rectangular channel 9-2-2-1 for the first bolt 9-4 insertion, described
Handle 26 is plugged on major diameter cylindrical section 9-2-1.
In actual use, cylindrical seat 9-2 is made of major diameter cylindrical section 9-2-1 and path cylindrical section 9-2-2, upper bracket 9-3
Including support plate 9-3-1 and connector sleeve 9-3-2, after connector sleeve 9-3-2 is sleeved on path cylindrical section 9-2-2, major diameter cylinder
The upper surface of section 9-2-1 plays a supporting role to support, when holding the rotation major diameter cylindrical section 9-2-1 of handle 26, path cylinder
Section 9-2-2 can be as major diameter cylindrical section 9-2-1 be in the inner rotation of connector sleeve 9-3-2, the present embodiment, by connector sleeve 9-
3-2's is equipped with the first bolt 9-4 in the radial direction, and opens up in the circumferencial direction of path cylindrical section 9-2-2 for described first
One end of the rectangular channel 9-2-2-1, the first bolt 9-1 of bolt 9-4 insertion pass through connector sleeve 9-3-2 and are installed on rectangular channel 9-2-
In 2-1, when inner rotation of the path cylindrical section 9-2-2 in connector sleeve 9-3-2, the first bolt 9-4 can be around path cylinder
The axis of section 9-2-2 is slided in rectangular channel 9-2-2-1, and the first bolt 9-4 defines path cylindrical section 9-2-2 in connector sleeve 9-3-
The displacement of axial direction in 2 can be avoided the generation of path cylindrical section 9-2-2 obscission out of connector sleeve 9-3-2, meanwhile,
First bolt 9-4 can be rotated in connector sleeve 9-3-2 for path cylindrical section 9-2-2 and be played guiding role, guarantee path cylinder
9-2-2 is in the stability of the inner rotation of connector sleeve 9-3-2 for section, and structure is simple, realize cylindrical seat 9-2 and undersetting 9-3 it
Between rotation connection.
As shown in Figure 10, Figure 11, Figure 12 and Figure 14, in the present embodiment, the adjustable support arm includes being sleeved on connection
Casing 19-1 on axis 16, it is connect with the support rod 19-2 of described sleeve pipe 19-1 axis perpendicular and with the support rod 19-2
Telescopic rod 19-3.
In the present embodiment, one end of the support rod 19-2 and one end of telescopic rod 19-3 connect by the way that bolt 19-4 is fixed
It connects, and offers multiple through-holes passed through for the bolt 19-4 on the support rod 19-2 tube wall in the axial direction, pass through choosing
The mode that bolt 19-4 is penetrated in the through-hole of different location and fixes support rod 19-2 Yu telescopic rod 19-3 is selected, can be changed flexible
Bar 19-3 protrudes into the length in the support rod 19-2, to realize the purpose of adjustment adjustable support arm lengths.
In the present embodiment, the second bolt 22 is installed in the connecting shaft 16, the end of second bolt 22 is provided with
Snap ring 22-1, one end of the torsional spring 21 are plugged in the support rod 19-2, and the other end of the torsional spring 21 is plugged on described
In snap ring 22-1.
Since casing 19-1 is sleeved in connecting shaft 16, the adjustable support arm can be rotated around connecting shaft 16, because
This, in the present embodiment, by the way that torsional spring 21 is arranged between connecting shaft 16 and adjustable support arm, by being installed in connecting shaft 16
There is the second bolt 22, and the end of the second bolt 22 is provided with snap ring 22-1, one end of the torsional spring 21 is plugged on the branch
In strut 19-2, the other end of torsional spring 21 is plugged in the snap ring 22-1, i.e. the spring force of torsional spring 21 is able to drive described
Adjustable support arm and idler wheel 20 apply an active force to waterproof cloth 24, and waterproof cloth 24 is enable to be tightly attached in just facings 13,
Using effect is good.
In the present embodiment, first connector 17 is identical with 18 structure of the second connector, 17 He of the first connector
Second connector 18 includes connecting rod for connecting with the first sliding machine 14 or the second sliding machine 15 and is arranged in institute
State connection sleeve of the connecting rod one end for being sleeved in connecting shaft 16, the axis of the axis of the connecting rod and the connection sleeve
Line is perpendicular, and the connection sleeve is connect by third bolt 27 with connecting shaft 16, and the both ends of the connecting shaft 16 are circumferentially square
To opening up there are two third bolt mounting hole, the center line of two third bolt mounting holes is perpendicular.
As shown in figure 13, when the first sliding machine 14 and the second sliding machine 15 slide into tunnel on the right side of tunnel cross sectional
Behind the left side of road cross section, waterproof cloth 24 is cut off, and drive the first sliding machine 14 and the second sliding machine 15 transversal from tunnel
The left side reverse slide in face is to the right side of tunnel cross sectional, at this point, helping attaching mechanism to be continuously in working condition in order to avoid described
The phenomenon that, i.e., idler wheel 20 is pressed on the surface of waterproof cloth 24, therefore, when the first sliding machine 14 and the second sliding machine 15 from
When the left side reverse slide of tunnel cross sectional to the right side of tunnel cross sectional, need to make it is described help attaching mechanism to be in collapsed state,
I.e. idler wheel 20 is far from the surface for being laid with the waterproof cloth 24 finished, therefore, in the present embodiment, by the both ends of connecting shaft 16
Third bolt mounting hole there are two opening up along circumferential direction, the center line of two third bolt mounting holes is perpendicular, real
Border in use, pack up it is described help attaching mechanism when, it is only necessary to third bolt 27 is pulled out out of one of third bolt mounting hole
Out, connecting shaft 16 is rotated 90 °, makes idler wheel 20 far from being laid with the surface of the waterproof cloth 24 finished, then by third bolt 27
It is inserted into another third bolt mounting hole, even if described help attaching mechanism to be in collapsed state, when the first sliding machine 14 and
When two sliding machines 15 are from the left side reverse slide of tunnel cross sectional to the right side of tunnel cross sectional, idler wheel 20 is far from being laid with
The surface of the waterproof cloth 24 finished will not damage, easy to operate, using effect to the waterproof cloth 24 finished has been laid with
It is good.
In actual use, when carrying out waterproof cloth laying, firstly, this mobile Waterproof cloth laying trolley to waterproof cloth is laid with work
Position is set with waterproof cloth 24 on waterproof cloth mandrel 23；By the traction device traction of this Waterproof cloth laying trolley first sliding
Trolley 14 and the second sliding machine 15 slide into the mechanical initial position for being laid with waterproof cloth 24, and the end of waterproof cloth 24 is fixed on
In first facings 13；Then, the position that the adjustable support arm is adjusted around the rotation of connecting shaft 16, makes idler wheel 20 by waterproof cloth 24
It is pressed in just facings 13, the first sliding machine described in the left side continuous traction from the right side of tunnel cross sectional to tunnel cross sectional
14 and second sliding machine 15, first sliding machine 14 and the second sliding machine 15 drive waterproof cloth 24 to gradually spread out, people
The waterproof cloth 24 of expansion is gradually fixed in just facings 13 by work, until, waterproof cloth 24 is laid on whole on tunnel circumferencial direction
At the beginning of a in facings 13；Finally, cutting waterproof cloth 24, pack up it is described help attaching mechanism, make idler wheel 20 far from be laid with finish it is anti-
14 He of the first sliding machine is reversely drawn on the surface of water cloth 24, the right side from the left side of tunnel cross sectional to tunnel cross sectional
Second sliding machine 15, until, first sliding machine 14 and the second sliding machine 15 return to mechanical laying waterproof cloth 24
Initial position；
When carrying out circumferential reinforcement positioning using circumferential reinforcement positioning device, platform is laid with firstly, measuring and adjusting waterproof cloth
The center of the door frame of vehicle and the circumferential reinforcement positioning device adjusts the height and the level of the vertical adjustment support
The length for adjusting support is tightly attached to the opening of the U-lag of the positioning plate 12 of each positioning support in just facings 1；Secondly,
Before interspersed circumferential reinforcement, rotate each positioning support to positioning plate 12 U-lag opening far from the state of first facings 1,
Then, first multiple circumferential reinforcements are taken by construction personnel and is placed in the first locating rod 10 or the second locating rod 11, and along first
The sliding of multiple circumferential reinforcements is distributed in the side of each positioning support by the length direction of locating rod 10 or the second locating rod 11,
Each circumferential reinforcement is moved in the U-lag of positioning plate 12 of corresponding positioning support again, then, it is fixed to rotate each
The opening of U-lag of position support to positioning plate 12 is tightly attached to the state of first facings 1, positioning of the completion to multiple circumferential reinforcements.
The above is only presently preferred embodiments of the present invention, is not intended to limit the invention in any way, it is all according to the present invention
Technical spirit any simple modification to the above embodiments, change and equivalent structural changes, still fall within skill of the present invention
In the protection scope of art scheme.
Claims (8)
1. a kind of Waterproof cloth laying trolley, including door frame and the first arc track (1-1) being installed in parallel on the door frame
With the second arc track (1-2), it is equipped with the first sliding machine (14) on the first arc track (1-1), second curved track
Second sliding machine (15) are installed, it is characterised in that: first sliding machine (14) and the second sliding machine on road (1-2)
(15) it is provided between and helps attaching mechanism, circumferential reinforcement positioning device is provided on the door frame, it is described that attaching mechanism is helped to include connection
Axis (16), is mounted on adjustable support arm end at multiple adjustable support arms being rotatably installed on the connecting shaft (16)
The idler wheel (20) in portion and the torsional spring (21) being arranged between the connecting shaft (16) and the adjustable support arm, the connection
One end of axis (16) is connect by the first connector (17) with the first sliding machine (14), and the other end of the connecting shaft (16) is logical
It crosses the second connector (18) to connect with the second sliding machine (15), the circumferential reinforcement positioning device includes main framing and is mounted on
Vertical positioning support on the main framing, and it is separately positioned on the first level positioning support and of the main framing two sides
The bearing of two horizontal locations, the vertical positioning support include the vertical extension bar (7) being arranged on the main framing, with it is described perpendicular
The vertical adjustment support that is connected to extension bar (7) and be mounted in vertical adjustment support along length of tunnel direction it is first fixed
Position bar (10), the first level positioning support and second horizontal location bearing include being arranged on the main framing
Horizontal extension bar (8), the Level tune connecting with the horizontal extension bar (8) support and are mounted on along length of tunnel direction described
The second locating rod (11) in Level tune support, is rotatablely installed in first locating rod (10) and the second locating rod (11)
There are multiple positioning supports, be equipped on the positioning support positioning plate (12), is offered on the positioning plate (12) for circumferential steel
The U-lag that muscle passes through.
2. a kind of Waterproof cloth laying trolley described in accordance with the claim 1, it is characterised in that: the main framing is cuboid frame
Frame, the cuboid framework is by least four transverse bars (3-1), at least four vertical bars (3-2) and at least four longitudinal rod (3-
3) it forms, the horizontal adjustable supports are plugged on the end of transverse bar (3-1), set on the longitudinal centre line of the cuboid framework
At least two auxiliary support bars (3-5) parallel with the vertical bar (3-2) are equipped with, the vertical adjustment support is plugged on institute
It states on auxiliary support bar (3-5).
3. a kind of Waterproof cloth laying trolley described in accordance with the claim 1, it is characterised in that: the first level positioning support and
The quantity of the second horizontal location bearing is two, and multiple positioning supports are along first locating rod (10) and second
The length direction of locating rod (11) is uniformly distributed, and the positioning support includes two and is fixedly mounted on the first locating rod (10) in parallel
Or the second fixation otic placode (25-1) in locating rod (11), the pin shaft (25-2) and two that is mounted on two fixed otic placodes (25-1)
A movable otic placode (25-3) being sleeved on the pin shaft (25-2), the positioning plate (12) are fixedly mounted on two movable otic placodes
On (25-3).
4. a kind of Waterproof cloth laying trolley described in accordance with the claim 1, it is characterised in that: vertical adjustment support and described
The structure of Level tune support is identical, and it includes threaded rod (9-1) that the vertical adjustment support is supported with the Level tune, solid
Cylindrical seat (9-2) of the Dingan County mounted in the one end the threaded rod (9-1), the undersetting (9- with the cylindrical seat (9-2) rotation connection
And the upper bracket (9-5) that is fixedly mounted on the undersetting (9-3), the vertical extension bar (7) and horizontal extension bar (8) 3)
End offer the threaded hole matched with the threaded rod (9-1), first locating rod (10) and the vertical tune
The upper bracket (9-5) of section support is fixedly connected, the upper bracket (9-5) of second locating rod (11) and Level tune support
It is fixedly connected.
5. a kind of Waterproof cloth laying trolley according to claim 4, it is characterised in that: the cylindrical seat (9-2) is by major diameter
Cylindrical section (9-2-1) and path cylindrical section (9-2-2) composition, the undersetting (9-3) include that support plate (9-3-1) and setting exist
The connector sleeve (9-3-2) of support plate (9-3-1) lower surface, the connector sleeve (9-3-2) are sleeved on the path cylindrical section
On (9-2-2), the connector sleeve (9-3-2) is equipped with the first bolt (9-4) in the radial direction, the path cylindrical section (9-
Circumferencial direction 2-2) offers the rectangular channel (9-2-2-1) for first bolt (9-4) insertion, the major diameter cylindrical section
Handle (26) are plugged on (9-2-1).
6. a kind of Waterproof cloth laying trolley described in accordance with the claim 1, it is characterised in that: the adjustable support arm includes set
Casing (19-1) on connecting shaft (16), with the support rod (19-2) of described sleeve pipe (19-1) axis perpendicular and with it is described
The telescopic rod (19-3) of support rod (19-2) connection.
7. a kind of Waterproof cloth laying trolley according to claim 6, it is characterised in that: be equipped on the connecting shaft (16)
The end of second bolt (22), second bolt (22) is provided with snap ring (22-1), and one end of the torsional spring (21) is plugged on
In the support rod (19-2), the other end of the torsional spring (21) is plugged in the snap ring (22-1).
8. a kind of Waterproof cloth laying trolley according to claim 6, it is characterised in that: first connector (17) and
Two connectors (18) structure is identical, and first connector (17) and the second connector (18) include for small with the first sliding
The connecting rod and setting of vehicle (14) or the second sliding machine (15) connection are in described connecting rod one end for being sleeved on connecting shaft
(16) the connection sleeve on, the axis perpendicular of the axis of the connecting rod and the connection sleeve, the connection sleeve pass through
Third bolt (27) is connect with connecting shaft (16), the both ends of the connecting shaft (16) open up along circumferential direction there are two third insert
Mounting hole is sold, the center line of two third bolt mounting holes is perpendicular.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810999343.1A CN109113766B (en) | 2018-08-30 | 2018-08-30 | A kind of Waterproof cloth laying trolley |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810999343.1A CN109113766B (en) | 2018-08-30 | 2018-08-30 | A kind of Waterproof cloth laying trolley |
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| Publication Number | Publication Date |
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| CN109113766A true CN109113766A (en) | 2019-01-01 |
| CN109113766B CN109113766B (en) | 2019-11-12 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810999343.1A Active CN109113766B (en) | 2018-08-30 | 2018-08-30 | A kind of Waterproof cloth laying trolley |
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| CN113503170A (en) * | 2021-06-04 | 2021-10-15 | 洛阳广达机械设备有限公司 | Positioning and forming integrated machine for tunnel arch-shaped reinforcing steel bars |
| CN114060056A (en) * | 2021-11-15 | 2022-02-18 | 中铁长安重工有限公司 | Tunnel longitudinal steel bar and circumferential steel bar operation equipment |
| CN114483117A (en) * | 2020-10-27 | 2022-05-13 | 华鸿建设集团有限公司 | Waterproof board laying trolley and waterproof board construction method |
| CN115262980A (en) * | 2022-06-28 | 2022-11-01 | 宣城市政建设集团有限公司 | Steel bar framework convenient for position adjustment and adjusting method thereof |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114483117A (en) * | 2020-10-27 | 2022-05-13 | 华鸿建设集团有限公司 | Waterproof board laying trolley and waterproof board construction method |
| CN113503170A (en) * | 2021-06-04 | 2021-10-15 | 洛阳广达机械设备有限公司 | Positioning and forming integrated machine for tunnel arch-shaped reinforcing steel bars |
| CN113503170B (en) * | 2021-06-04 | 2024-05-03 | 洛阳广达机械设备有限公司 | Positioning and forming integrated machine for tunnel arch-shaped steel bars |
| CN114060056A (en) * | 2021-11-15 | 2022-02-18 | 中铁长安重工有限公司 | Tunnel longitudinal steel bar and circumferential steel bar operation equipment |
| CN114060056B (en) * | 2021-11-15 | 2024-06-11 | 中铁长安重工有限公司 | Tunnel longitudinal steel bar and circumferential steel bar operation equipment |
| CN115262980A (en) * | 2022-06-28 | 2022-11-01 | 宣城市政建设集团有限公司 | Steel bar framework convenient for position adjustment and adjusting method thereof |
| CN115262980B (en) * | 2022-06-28 | 2024-06-04 | 宣城市政建设集团有限公司 | Reinforcement skeleton convenient for position adjustment and adjustment method thereof |
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