CN208055763U - Shield-tunneling construction walks trade system with assembled - Google Patents
Shield-tunneling construction walks trade system with assembled Download PDFInfo
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- CN208055763U CN208055763U CN201820495939.3U CN201820495939U CN208055763U CN 208055763 U CN208055763 U CN 208055763U CN 201820495939 U CN201820495939 U CN 201820495939U CN 208055763 U CN208055763 U CN 208055763U
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Abstract
The utility model discloses a kind of shield-tunneling constructions to walk trade system with assembled, belong to Shield Construction Technique field, includes extending along shield duct piece length direction and draining holder and the walkway board being arranged on the aisle holder and aisle guardrail with shield duct piece side side slope fixed one；Aisle holder includes the bearing bar for being supported on shield duct piece upper pright stanchion and being connect with upright bar, one end of bearing bar is rotatablely connected with upright bar, the other end is fixedly connected by connecting plate with the anchor bolt of shield duct piece, and dismountable diagonal brace is provided between upright bar and bearing bar；Aisle guardrail includes the cross bar for being threaded through in upright bar and being detachably connected by fastening connector and upright bar；Walkway board includes the square tube skeleton being mounted on bearing bar and the stretching mesh sheet being arranged on square tube skeleton.The utility model walks the assembled efficiency that trade system improves away trade, realizes repeatable utilization, and this product has batch production processing advantage, is combined convenient for assembled.
Description
Technical field
The utility model belongs to Shield Construction Technique field more particularly to a kind of shield-tunneling construction walks trade system with assembled
System.
Background technology
Section of jurisdiction bottom, which need to walk, during shield-tunneling construction, when construction slags tap and section of jurisdiction conveying track trolley, if constructor
Member walks in this appearance intersection and mixes, and is easy to happen safety accident.Usual people's row is set up holder by avris and is completed, and section of jurisdiction is disconnected
Face structure is circular, and conventional stent is set up is welded using shaped steel, and complex structural designs, setting up process, time-consuming.Comprehensive analysis
Tunnel segment structure feature, i.e., adjacent section of jurisdiction are connected by screw bolts, and section of jurisdiction longitudinal length is fixed, and assembly is arranged by rule, connect bolt
Longitudinal is in straight line.Trade is walked in conjunction with a kind of assembled of the quick feature invention of shield-tunneling construction, i.e., connecting bolt by section of jurisdiction will
Holder is fixed on section of jurisdiction, and standard walkway board is made according to section of jurisdiction size, realizes quick-assembling, recycling.
Utility model content
Trade system is walked with assembled in view of this, the purpose of this utility model is to provide a kind of shield-tunneling constructions, to carry
Height walks the assembled efficiency on trade, realizes repeatable utilization, and this product has batch production processing advantage, is convenient for assembled group
It closes.
Following technical solution that in order to achieve the above object, the utility model provides：
A kind of shield-tunneling construction of the utility model offer walks trade system with assembled, including prolongs along shield duct piece length direction
It stretches and drains holder and the walkway board being arranged on the aisle holder and aisle with shield duct piece side side slope fixed one
Guardrail；The aisle holder includes the bearing bar for being supported on shield duct piece upper pright stanchion and being connect with upright bar, and the one of the bearing bar
End is rotatablely connected with upright bar, and the other end is fixedly connected by connecting plate with the anchor bolt of shield duct piece, and upright bar and bearing bar
Between be provided with dismountable diagonal brace；The aisle guardrail is including being threaded through in upright bar and detachable by fastening connector and upright bar
The cross bar of connection；The walkway board includes the square tube skeleton being mounted on bearing bar and the stretching nets being arranged on square tube skeleton
Piece.
Further, it is provided on the bearing bar for installing walkway board and fixing the walkway board by fast locking plug cooperation
Square tube skeleton card slot, offer in the upright bar be inserted into for fast locking plug and the pin hole that connect card slot with upright bar and
The through-hole that cross bar for aisle guardrail is worn.
Further, the hinged-support that the bottom end that the upright bar is in contact with shield duct piece is provided with, the hinged-support is towards shield
The corresponding surface of structure section of jurisdiction is provided with rubber pad, and the thickness of the rubber pad is 2-4mm.
Further, the upright bar and diagonal brace are square tube part, and the bearing bar is T-type part, and the connecting plate is panel-like member；Institute
That states bearing bar is provided at both ends with monaural plate, is provided in the upright bar and connecting plate and connects respectively with the monaural plate at bearing bar both ends
The bi-lug plate connect；The diagonal brace is provided at both ends with bi-lug plate, and the list being connect with the bi-lug plate of diagonal brace is provided in the upright bar
Otic placode；Pass through L between bi-lug plate on the both ends monaural plate of the bearing bar and upright bar and connecting plate, between upright bar and hinged-support
Shape Quick Release bolt is connected；Pass through between the both ends bi-lug plate of the diagonal brace and the T shape intervals of the monaural plate of upright bar and bearing bar
Fixing bolt is connected.
Further, striped or reticulate pattern are both provided on the surface that the monaural plate is in contact with bi-lug plate；The diagonal brace
It is provided at both ends with the necking down structure being connected with bi-lug plate.
Further, the cross bar is at least two rows of according to the setting of the height of upright bar on the vertical direction of upright bar, top row cross bar
Distance away from rod end is set as 4-6cm, and the spacing between adjacent two rows of cross bars is set as 40-60cm；The cross bar is
Pipe is process using high intensity chrome-plated steel, and the pipe range of single rail is set as 3.0m, 2.4m or 1.5m, caliber setting
For 16-20mm.
Further, the connector of two cross bars that connect is set between two adjacent upright bars, and two cross bars that connect are worn respectively
In two adjacent upright bars, connector use is screwed on or grafting, is screwed on to be threadedly coupled, i.e., the connecting pin of one cross bar is equipped with outer spiral shell
The connecting pin of line, another cross bar that connects is equipped with internal thread compatible with external screw thread.
Further, the fastening connector by intermediate plate, set cone form, intermediate plate use two-flap type concaveconvex structure, inner wall have with
The compatible cylindrical shape of cross bar outer profile, the section of outer wall are trapezoidal；The section of set cone is in π shapes, and inner wall has and intermediate plate outer wall
It is compatible coniform.
Further, be equipped with several circumferential recessed circles on its external wall along the axial direction of cross bar, the inner wall of the intermediate plate be equipped with
The circumferential flange collar that the recessed circle of circumferential direction on cross bar mutually buckles.
Further, the intermediate plate is made of ABS plastic；The surface that the intermediate plate is in contact with tapered sleeve is equipped with slip-resistant texture,
The slip-resistant texture is lozenge or scalelike mark.
The utility model has the beneficial effects that：
1, the utility model aisle holder can improve the peace in aisle and tear efficiency open, while the design of foldable structure has and can weigh
Multiple utilization rate is high, the efficient advantage of long-distance transportation rate, and reduces equipment turnover cost；
2, the utility model aisle guardrail has the advantages that quickly to pacify and tear open, and safety also greatly improves and appearance is neatly beautiful
It sees；
3, the utility model fastening connector solves away the fastening problem in the system of trade between upright bar and cross bar, structure
With repeatable utilization.
Other advantages, target and feature of the utility model will be explained in the following description to a certain extent
It states, and to a certain extent, based on will be apparent to those skilled in the art to investigating hereafter, or
Person can be instructed from the practice of the utility model.The target of the utility model and other advantages can be said by following
Bright book is realized and is obtained.
Description of the drawings
In order to keep the purpose of this utility model, technical solution and advantage clearer, below in conjunction with attached drawing to this practicality
It is novel to be preferably described in detail, wherein：
Fig. 1 is the structural schematic diagram that the utility model walks trade system；
Fig. 2 is structural schematic diagram when the utility model aisle holder is opened；
Structural schematic diagram when Fig. 3 is the utility model aisle support-folding；
Fig. 4 is the floor map of the utility model walkway board；
Fig. 5 is the bearing bar structural schematic diagram of the utility model aisle holder, and wherein a is front view；B is vertical view；
Fig. 6 is the connecting board structure schematic diagram of the utility model aisle holder, and wherein a is vertical view；B is front view；
Fig. 7 is the inclined support structure schematic diagram of the utility model aisle holder, and wherein a is front view；B is vertical view；
Fig. 8 is the L-shaped Quick Release bolt arrangement schematic diagram of the utility model aisle holder.
Fig. 9 is the structural schematic diagram of the utility model aisle guardrail；
Figure 10 is the portions the A enlarged drawing in Fig. 9, when wherein a is that connector connects；When b separates for connector；
The portions B enlarged drawing in Figure 11 bitmaps 9；
Figure 12 is the intermediate plate schematic diagram of the fastening connector of the utility model aisle guardrail, and wherein a is front view, and b is to overlook
Figure；
Figure 13 is the tapered sleeve schematic diagram of the fastening connector of the utility model aisle holder, and wherein a is front view；B is to overlook
Figure.
Specific implementation mode
The utility model is further described With reference to embodiment.Wherein, being given for example only property of attached drawing
Illustrate, expression is only schematic diagram rather than pictorial diagram, should not be understood as the limitation to this patent；In order to which this reality is better described
With novel embodiment, the certain components of attached drawing have omission, zoom in or out, and do not represent the size of actual product；To ability
For field technique personnel, the omitting of some known structures and their instructions in the attached drawings are understandable.
The same or similar label correspond to the same or similar components in the attached drawing of the utility model embodiment；In this practicality
In novel description, it is to be understood that if having the instructions such as term "upper", "lower", "left", "right", "front", "rear" orientation or
Position relationship is to be based on the orientation or positional relationship shown in the drawings, and is merely for convenience of describing the present invention and simplifying the description,
It does not indicate or imply the indicated device or element must have a particular orientation, with specific azimuth configuration and operation, because
The terms describing the positional relationship in the drawings are only for illustration for this, should not be understood as the limitation to this patent, for ability
For the those of ordinary skill in domain, the concrete meaning of above-mentioned term can be understood as the case may be.
- 13 are please referred to Fig.1, the element numbers in attached drawing indicate respectively：Shield duct piece 100, anchor bolt 200；Aisle branch
Frame 1, upright bar 10, bearing bar 11, connecting plate 12, diagonal brace 13, fast locking plug 14, card slot 15, pin hole 16, through-hole 17, hinged-support 18,
L-shaped Quick Release bolt 19；Aisle guardrail 2, cross bar 20, circumferential recessed circle 21；Fastening connector 3, intermediate plate 31, set cone 32, dismounting ear 321,
Fasten ear 322；Walkway board 4, square tube skeleton 40 stretch mesh sheet 41.
Embodiment is substantially as shown in the picture：Shield-tunneling construction provided in this embodiment walks trade system, including edge with assembled
100 length direction of shield duct piece extends and drains holder 1 with 100 side side slope fixed one of shield duct piece and be arranged at this
Walkway board 4 on aisle holder 1 and aisle guardrail 2；The aisle holder 1 includes being supported on 100 upper pright stanchion of shield duct piece, 10 He
The bearing bar 11 being connect with upright bar 10, one end and the upright bar 10 of the bearing bar 11 are rotatablely connected, and the other end passes through connecting plate 12
It is fixedly connected with the anchor bolt 200 of shield duct piece 100, and is provided with dismountable diagonal brace between upright bar 10 and bearing bar 11
13；The aisle guardrail 2 includes the cross bar 20 for being threaded through in upright bar 10 and being detachably connected by fastening connector 3 and upright bar 10；
The walkway board 4 includes the square tube skeleton 40 being mounted on bearing bar 11 and the stretching mesh sheet 41 being arranged on square tube skeleton 40.
Walkway board length determines that usual 2.4m, each walkway board is supported in 3 groups of upright bars according to shield duct piece length.Using above-mentioned
Scheme, the peace that the utility model aisle holder can improve aisle tears efficiency open, while the design of foldable structure has repeatable profit
High, the efficient advantage of long-distance transportation rate with rate, and reduce equipment turnover cost；The utility model aisle guardrail has fast
The advantages of speed peace is torn open, safety also greatly improves and appearance is neat and artistic；The utility model fastening connector solves away trade
Fastening problem in system between upright bar and cross bar, structure have repeatable utilize.
It is provided on bearing bar 11 in the present embodiment for installing walkway board 4 and being somebody's turn to do by the way that the cooperation of fast locking plug 14 is fixed
The card slot 15 of the square tube skeleton 40 of walkway board 4, offer in the upright bar 10 be inserted into for fast locking plug 14 and by card slot 15 with
The through-hole 17 that the pin hole 16 that upright bar 10 connects and the cross bar 20 for aisle guardrail 2 are worn.
In the present embodiment, to ensure that aisle holder bottom end is fitted closely with shield duct piece, upright bar 10 and 100 phase of shield duct piece
The hinged-support 18 that the bottom end of contact is provided with, corresponding surface of the hinged-support 18 towards shield duct piece 100 are provided with rubber pad (not
Label), the thickness of the rubber pad is 3mm, can meet use condition.Different section of jurisdiction size replacing times can also be directed to simultaneously
Size improves structure week transfer efficient, ensures support quality.
To ensure that the firm of aisle supporting structure, upright bar 10 and diagonal brace 13 are square tube part in the present embodiment, bearing bar 11 is T
Type part, connecting plate 12 are panel-like member；And bearing bar 11 is provided at both ends with monaural plate (unmarked), in upright bar 10 and connecting plate 12
It is provided with the bi-lug plate (unmarked) being separately connected with the monaural plate at 11 both ends of bearing bar；Diagonal brace 13 is provided at both ends with bi-lug plate
(unmarked) is provided with the monaural plate (unmarked) being connect with the bi-lug plate of diagonal brace 13 in upright bar 10.Preferably, bearing bar 11
Between bi-lug plate on both ends monaural plate and upright bar 10 and connecting plate 12, pass through L-shaped Quick Release spiral shell between upright bar 10 and hinged-support 18
Bolt 19 is connected so that it has rotatably in junction, and can achieve the purpose that quickly to pacify and tear and adapt to different pipes open
Installation between the component of diameter；And the both ends bi-lug plate of diagonal brace 13 and upright bar 10 monaural plate and bearing bar 11 T shapes interval it
Between be connected by fixing bolt so that diagonal brace and upright bar and bearing bar stable connection are reliable, and when transition is transported, can will be oblique
Support is removed, and bearing bar is folded in upright bar, greatly improves long range transition conevying efficiency；Meanwhile monaural plate connects with bi-lug plate
Striped or reticulate pattern are both provided on tactile surface, to increase contact frictional resistance；And be ensure diagonal brace connection it is accurate, quick, can
It leans on, diagonal brace 13 is provided at both ends with the necking down structure being connected with bi-lug plate.
In the present embodiment, in order to protect cross bar and upright bar junction, the through-hole for the perforation cross bar 20 being arranged in upright bar 10
PVC bushing pipes are equipped in 16.
Cross bar 20 in the present embodiment is at least two rows of according to the setting of the height of upright bar 10 on the vertical direction of upright bar 10, top
Row's distance of the cross bar 20 away from 10 top of upright bar is set as 5cm, and the spacing between adjacent two rows of cross bars 20 is set as 55cm；And it is horizontal
Bar 20 is pipe, is process using high intensity chrome-plated steel, the pipe range of single rail 20 is set as 3.0m, 2.4m or 1.5m tri-
Kind specification, wherein 2.4m are standard rod, and caliber is set as 18mm.
In the present embodiment, in order to ensure the stability of aisle guardrail, the connector of two cross bars 20 that connect is adjacent set on two
Between upright bar 10, and two cross bars 20 that connect are threaded through respectively in two adjacent upright bars 10, and connector use is screwed on or grafting, is screwed on
To be threadedly coupled, i.e., the connecting pin of one cross bar 20 is equipped with external screw thread, and the connecting pin of another cross bar 20 that connects is equipped with and outer spiral shell
The compatible internal thread of line.
Fastening connector 3 in the present embodiment is made of intermediate plate 31, set cone 32, and intermediate plate 31 uses two-flap type concaveconvex structure, interior
Wall has cylindrical shape compatible with 20 outer profile of cross bar, the section of outer wall trapezoidal；The section of set cone is in π shapes, and inner wall has
Compatible with 31 outer wall of intermediate plate coniform, outer wall is also in coniform, and small tapered end, which is equipped with, removes ear 321, and large cone section is equipped with tight
Gu ear 322.
In the present embodiment, in order to ensure to fasten the stability of connector installation, the axial direction along cross bar 20 is equipped on its external wall
Several circumferential recessed circles 21, the inner wall of intermediate plate 31 is equipped with (not to be drawn with the circumferential flange collar of the circumferential direction recessed circle 21 phases buckle on cross bar 20
Go out).Preferably, intermediate plate 31 is made of ABS plastic；It (is not drawn equipped with slip-resistant texture on the surface that intermediate plate 31 is in contact with tapered sleeve 32
Go out), to enhance friction coefficient between the two so that fastening is more firm, and slip-resistant texture is lozenge or scalelike mark.
Under introduction in detail below the utility model walk trade system structure peace tear process open：
1) it, installs.11 one end of bearing bar and 10 intermediate bi-lug plate of upright bar are connected first, and are inserted into L-type Quick Release bolt 19,
It is fixed temporarily；13 one end of diagonal brace is connected to by fixing bolt in upright bar again, adjusts the fixation spiral shell between bearing bar and upright bar
Bolt, and the diagonal brace other end is installed, diagonal brace bolts at two ends is fastened after being installed in place, the fixation spiral shell between fastening bearing bar and upright bar
After bolt, connecting plate 12 and hinged-support 18 are installed；Then, connecting plate is connect with the anchor bolt 200 of shield duct piece 100, and tight
After Gu L-type Quick Release bolt 19 after between adjustment connecting plate and bearing bar makes bearing bar holding level, fastening connecting plate and shield
Anchor bolt between section of jurisdiction, then adjusting hinge support keep its bottom surface and shield duct piece closely connected；After after upright bar 10, installation is complete, along vertical
To the cross bar 20 used in assembled aisle guardrail 2 from top to bottom, the cross of head section assembly two kinds of different sizes of 1.5m or 3.0m when installation
Bar, first upright bar front rail stretch out 30cm, and two set cones between two upright bars are loaded onto to when installation (large awl end is close to vertical simultaneously
Bar)；Again after two end connector of cross bar connects other cross bars, then intermediate plate 31 is installed on the cross bar of upright bar both sides, intermediate plate when installation
Against upright bar and away from upright bar 10-2mm, set cone 32 is set on intermediate plate, finally with special after all installation is complete stub end by both ends
Spanner clamps upright bar both sides set cone to centre, finally realizes fastening effect.
2) it, removes.The set cone unscrewing outward at both ends is removed into intermediate plate, then disconnect two adjacent cross with special spanner first
Connector between bar, and from one end of upright bar cross bar is removed to the other end；Then the anchoring spiral shell of connecting plate and shield duct piece is removed
Bolt, then diagonal brace is removed, and discharge between bearing bar and upright bar after L-type Quick Release bolt, rotation bearing bar keeps it closely connected with upright bar, pacifies
Fast locking plug 14 is filled, entrucking is finally carried.
Finally illustrate, above example is merely intended for describing the technical solutions of the present application, but not for limiting the present application, although ginseng
The utility model is described in detail according to preferred embodiment, it will be understood by those of ordinary skill in the art that, it can be to this
The technical solution of utility model is modified or replaced equivalently, should all without departing from the objective and range of the technical program
Cover in the right of the utility model.
Claims (10)
1. a kind of shield-tunneling construction walks trade system with assembled, which is characterized in that including prolonging along shield duct piece (100) length direction
The walkway board (4) for stretching and draining holder (1) with shield duct piece side side slope fixed one and being arranged on the aisle holder
With aisle guardrail (2)；The aisle holder includes the bearing bar for being supported on shield duct piece upper pright stanchion (10) and being connect with upright bar
(11), one end of the bearing bar is rotatablely connected with upright bar, the anchor bolt that the other end passes through connecting plate (12) and shield duct piece
(200) it is fixedly connected, and is provided with dismountable diagonal brace (13) between upright bar and bearing bar；The aisle guardrail includes being threaded through
The cross bar (20) being detachably connected in upright bar and by fastening connector (3) and upright bar；The walkway board includes being mounted on bearing bar
On square tube skeleton (40) and the stretching mesh sheet (41) that is arranged on square tube skeleton.
2. shield-tunneling construction according to claim 1 walks trade system with assembled, which is characterized in that set on the bearing bar
Be equipped with for install walkway board and by fast locking plug (14) cooperation fix the walkway board square tube skeleton card slot (15), it is described
It is offered in upright bar for fast locking plug insertion and the pin hole (16) for connecting card slot with upright bar and for the cross of aisle guardrail
The through-hole (17) that bar is worn.
3. shield-tunneling construction according to claim 2 walks trade system with assembled, which is characterized in that the upright bar and shield
The hinged-support (18) that the bottom end that section of jurisdiction is in contact is provided with, corresponding surface of the hinged-support towards shield duct piece are provided with rubber
The thickness of pad, the rubber pad is 2-4mm.
4. shield-tunneling construction according to claim 3 walks trade system with assembled, which is characterized in that the upright bar and diagonal brace
For square tube part, the bearing bar is T-type part, and the connecting plate is panel-like member；The bearing bar is provided at both ends with monaural plate, institute
State the bi-lug plate for being provided on upright bar and connecting plate and being separately connected with the monaural plate at bearing bar both ends；The both ends of the diagonal brace are arranged
There is bi-lug plate, the monaural plate being connect with the bi-lug plate of diagonal brace is provided in the upright bar；The both ends monaural plate of the bearing bar with
It is connected between bi-lug plate in upright bar and connecting plate, between upright bar and hinged-support by L-shaped Quick Release bolt (19)；The diagonal brace
Both ends bi-lug plate be connected by fixing bolt between the monaural plate of upright bar and the T shape intervals of bearing bar.
5. shield-tunneling construction according to claim 4 walks trade system with assembled, which is characterized in that the monaural plate with it is double
Striped or reticulate pattern are both provided on the surface that otic placode is in contact；The diagonal brace is provided at both ends with the necking down being connected with bi-lug plate
Structure.
6. shield-tunneling construction according to claim 1 walks trade system with assembled, which is characterized in that the cross bar is in upright bar
Vertical direction on it is at least two rows of according to the setting of the height of upright bar, distance of the top row cross bar away from rod end is set as 4-6cm, phase
Spacing between adjacent two rows of cross bars is set as 40-60cm；The cross bar is pipe, using the processing of high intensity chrome-plated steel
At the pipe range of single rail is set as 3.0m, 2.4m or 1.5m, and caliber is set as 16-20mm.
7. shield-tunneling construction according to claim 6 walks trade system with assembled, which is characterized in that two cross bars that connect
Connector is set between two adjacent upright bars, and two cross bars that connect are threaded through respectively in two adjacent upright bars, and connector is used and is screwed on
Or grafting, it is screwed on to be threadedly coupled, i.e., the connecting pin of one cross bar is equipped with external screw thread, and the connecting pin of another cross bar that connects is equipped with
Internal thread compatible with external screw thread.
8. shield-tunneling construction according to claim 7 walks trade system with assembled, which is characterized in that the fastening connector by
Intermediate plate (31), set cone (32) composition, intermediate plate use two-flap type concaveconvex structure, inner wall to have cylinder compatible with cross bar outer profile
The section of shape, outer wall is trapezoidal；The section of set cone is in π shapes, and inner wall has compatible with intermediate plate outer wall coniform.
9. shield-tunneling construction according to claim 8 walks trade system with assembled, which is characterized in that along axially existing for cross bar
Its outer wall is equipped with several circumferential recessed circles (21), and the inner wall of the intermediate plate is equipped with the ring mutually buckled with the recessed circle of circumferential direction on cross bar
To flange collar.
10. shield-tunneling construction according to claim 9 walks trade system with assembled, which is characterized in that the intermediate plate is by ABS
Plastic cement is made；The surface that the intermediate plate is in contact with tapered sleeve is equipped with slip-resistant texture, and the slip-resistant texture is lozenge or scalelike mark.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820495939.3U CN208055763U (en) | 2018-04-09 | 2018-04-09 | Shield-tunneling construction walks trade system with assembled |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820495939.3U CN208055763U (en) | 2018-04-09 | 2018-04-09 | Shield-tunneling construction walks trade system with assembled |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208055763U true CN208055763U (en) | 2018-11-06 |
Family
ID=63984933
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820495939.3U Active CN208055763U (en) | 2018-04-09 | 2018-04-09 | Shield-tunneling construction walks trade system with assembled |
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| Country | Link |
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| CN (1) | CN208055763U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109915166A (en) * | 2019-04-16 | 2019-06-21 | 中铁十一局集团第三工程有限公司 | A kind of rail supporting leg |
| IT202100009173A1 (en) * | 2021-04-13 | 2022-10-13 | Transrail S R L | PEDESTRIAN BOARDWALK FOR RAILWAY TRAILS |
-
2018
- 2018-04-09 CN CN201820495939.3U patent/CN208055763U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109915166A (en) * | 2019-04-16 | 2019-06-21 | 中铁十一局集团第三工程有限公司 | A kind of rail supporting leg |
| IT202100009173A1 (en) * | 2021-04-13 | 2022-10-13 | Transrail S R L | PEDESTRIAN BOARDWALK FOR RAILWAY TRAILS |
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