CN207633795U - A kind of foundation pit suspension lane device - Google Patents
A kind of foundation pit suspension lane device Download PDFInfo
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- CN207633795U CN207633795U CN201721827544.0U CN201721827544U CN207633795U CN 207633795 U CN207633795 U CN 207633795U CN 201721827544 U CN201721827544 U CN 201721827544U CN 207633795 U CN207633795 U CN 207633795U
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- ladder cage
- foundation pit
- upright bar
- standard knot
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Abstract
The utility model discloses a kind of foundation pits to hang lane device, this lane device includes the concrete foundation platform being located at the top of foundation pit, with the fixed supporting rack of the platform and fixed with supporting rack and reach deep down into foundation pit ready-package hang ladder cage, it includes the ladder cage standard knot successively spliced downwards and zigzag stair that ready-package, which hangs ladder cage, ladder cage standard knot has at least three ladder cage upright bars and is fixed with them and surround the stull for being closed frame, the ladder cage upright bar of top ladder cage standard knot is fixed with supporting rack, and corresponding ladder cage upright bar is connected through connector in remaining adjacent ladder cage standard knot, zigzag stair include corresponding each ladder cage standard knot setting half space and with the neighbouring fixed ladder of half space, card slot is set on half space is fastened on fixation in the stull of corresponding ladder cage standard knot.The device suitable for cutting depth Excavation Process in the case of continually changing construction personnel up and down, place adapts to strong, is convenient to mount and dismount flexibly, structure is safe and reliable, can reuse.
Description
Technical field
The utility model is related to bridge, building engineering field, it is specifically related to a kind of foundation pit suspension lane device and its peace
Dress method, this foundation pit suspension lane device especially suitable in Deep Excavation with the continually changing feelings of cutting depth
Condition.
Background technology
In the construction of deep-foundation pit engineering, site operation personnel need to enter foundation pit by upper and lower transit passage to apply
Work industry.In conventional Deep foundation Pit excavation, foundation pit lower channel mostly uses steel pipe, shaped steel and steel plate and is welded, and needs root
The transit passage up and down of respective heights is welded according to the depth of foundation pit, such transit passage disassembly process up and down is cumbersome, time-consuming to take
Power, adaptability is poor, and security reliability is poor, and the materials such as steel pipe are substantially disposable, and recycling rate of waterused is relatively low, waste
Seriously.
In existing public technology, such as publication number：CN 203755717 U《Walkway above and below deep basal pit assembled》It is situated between
Continued a kind of transit passage up and down for deep basal pit, and technical method is：Metal is set in bottom of foundation ditch concrete foundation
Column gradually installs assembled ladder cage from lower to upper herein on basis.But the technology is only applicable to excavation of foundation pit completion, foundation pit
The fixed situation of depth, and must be on bottom of foundation ditch casting concrete basis.But it does not provide in Excavation Process, foundation pit is deep
Degree with excavate constantly increase how the solution of installation personnel lower channel, therefore the device has some limitations,
Be not suitable for personnel in Excavation Process up and down.
Invention content
The utility model aim is：A kind of foundation pit suspension lane device is provided for deep foundation pit construction personnel, it can be at any time
Different excavation of foundation pit depth is adapted to convenient for above and below construction personnel, place strong applicability, installation, easy removal are flexible, is tied
Structure is safe and reliable, and can reuse.
The technical solution of the utility model is：A kind of foundation pit suspension lane device, is excavated suitable for Excavation Process
The continually changing situation of depth, it is characterised in that this lane device include the concrete foundation platform being arranged at the top of foundation pit,
With the fixed supporting rack of concrete foundation platform and fixed with supporting rack and reach deep down into the ready-package in foundation pit hang ladder cage,
The ready-package suspension ladder cage includes the ladder cage standard knot successively spliced downwards and the zigzag building being set in ladder cage standard knot
Ladder, the ladder cage standard knot have at least three ladder cage upright bars and are fixed with ladder cage upright bar and enclose the stull for being closed frame, most
The ladder cage upright bar of the ladder cage standard knot of top is fixed with supporting rack, and corresponding ladder cage in remaining neighbouring ladder cage standard knot
Be connected by connector between upright bar, the zigzag stair include corresponding each ladder cage standard knot setting half space and with
The fixed ladder of neighbouring half space, the half space is equipped with card slot, and is fastened on corresponding ladder cage by card slot
It is fixed in the stull of standard knot.
Further, supporting rack described in the utility model includes being consolidated by the built-in fitting that concrete foundation platform is equipped with
Two or more fixed cantilever beams and erection are simultaneously fixed on at least distribution beam above these cantilever beams, the cantilever beam and point
The closure frame shape surrounded with beam is consistent with the closure frame that the stull of lower section ladder cage standard knot surrounds, and further includes corresponding each cantilever beam
The montant and diagonal brace of setting, the montant is fixed by the built-in fitting that foundation pit side-wall is equipped with, and the diagonal brace both ends and montant
It is fixed with cantilever beam, the ladder cage upright bar is fixed with distribution beam.
Further, ladder cage upright bar described in the utility model uses fining twisted steel, passes through distribution beam and uses spiral shell
Cap is locked, and the connector is rebar sleeve, the corresponding ladder cage upright bar of neighbouring ladder cage standard knot
It is connected and fixed by rebar sleeve；Built-in fitting on the concrete foundation platform is fining twisted steel, passes through cantilever beam
Cooperation nut is with the cantilever beam that is locked afterwards；And the built-in fitting on the foundation pit side-wall is also fining twisted steel, passes through montant
Cooperation nut is with the montant that is locked afterwards, and the diagonal brace both ends are welded with corresponding montant and cantilever beam, while the montant top
Also it is welded with corresponding cantilever beam in portion.
It is further preferred that ladder cage upright bar described in the utility model uses nut lock after sequentially passing through cantilever beam and distribution beam
It fastens.
Specifically, cantilever beam described in the utility model and distribution beam are all made of Two bors d's oeuveres channel steel, it is provided in advance for ladder thereon
The trepanning that cage upright bar passes through, while the trepanning passed through for the built-in fitting on concrete foundation platform is also provided on the cantilever beam,
And the montant is also Two bors d's oeuveres channel steel, is provided with the trepanning passed through for the built-in fitting on foundation pit side-wall thereon.
Further, uniform intervals certain distance x is provided with sustaining wall along longitudinal direction on foundation pit side-wall described in the utility model
Rod piece is connected with ladder cage upright bar, the stability for increasing device, and the x is 4 ~ 6m.
Further, sustaining wall rod piece described in the utility model is screw-thread steel, and one end is inserted into foundation pit side-wall, another
End is then welded and fixed with ladder cage upright bar.
Further, stull described in the utility model is connect by bowl fastening type fastener with ladder cage upright bar.
Further, ladder cage standard knot described in the utility model is rectangle rod structure, has four of distributed rectangular
Ladder cage upright bar and four stulls that rectangular closure frame is fixed and enclosed with ladder cage upright bar.
Further, coordinate with ladder cage upright bar in the utility model and also padded between the nut of distribution beam and distribution beam with locking
Equipped with billet；Coordinate with the built-in fitting on concrete foundation platform and is set with locking also to pad between the nut of cantilever beam and cantilever beam
There is billet；Coordinate with the built-in fitting on foundation pit side-wall and is equipped with billet to lock also to pad between the nut of montant and montant.
The specific implementation assembly method of the utility model is as follows：
1, along foundation pit periphery casting concrete basic platform at the top of foundation pit, and in the top of concrete foundation platform and base
The pre-buried fining twisted steel of side wall is cheated as built-in fitting.
2, after the intensity of concrete foundation platform and foundation pit side-wall concrete reaches design strength, pass through nut, steel pad
The cantilever beam of supporting rack is distributed by plate with montant to be connected with the built-in fitting on concrete foundation platform and foundation pit side-wall.
3, it will be welded and fixed with cantilever beam at the top of montant, the diagonal brace for simultaneously supporting frame uses list Zhi Fanggang, by the two of diagonal brace
End is welded with montant and cantilever beam, while will be distributed on roof beam structure to cantilever beam and being welded.
4, the ladder cage upright bar of ladder cage standard knot is installed, ladder cage upright bar uses fining twisted steel, the ladder cage standard knot of the top
Ladder cage upright bar top sequentially pass through cantilever beam and distribution beam after be locked by nut and billet, and lower part then passes through spiral shell
The ladder cage upright bar of line steel bushing connection lower section ladder cage standard knot, spreading as needed.
5, the stull of ladder cage standard knot is installed, stull uses seamless steel pipe, ladder cage upright bar is connected to by bowl fastening type fastener
On, and closure frame is surrounded, the shape of frame is closed depending on the advance arrangement shape of ladder cage upright bar, such as three ladder cage upright bars are pressed
Triangle-Profile, then the closure frame that stull surrounds triangle, under normal conditions we press rectangle using four ladder cage upright bars
Distribution, the closure frame that corresponding four stulls surround also are rectangle.
6, zigzag stair are installed, the half space and ladder for constituting zigzag stair are all steel plate, and half space is by it
On card slot card set to fixed in the stull of corresponding ladder cage standard knot, and ladder is then welded with neighbouring half space.
7,4 ~ 6m of uniform intervals is provided with sustaining wall rod piece and is connected with ladder cage upright bar along longitudinal direction on foundation pit side-wall, sustaining wall rod piece
Screw-thread steel, one end is selected to be inserted into foundation pit side-wall, the other end is then welded and fixed with ladder cage upright bar.For ensureing whole device
Stability.
8, with the increase of excavation of foundation pit depth, the 4-7 that repeats the above steps installs ladder cage standard knot section by section, to meet operation
Demand above and below personnel.
The utility model has the advantages that：
1. this foundation pit provided by the utility model hangs lane device, foundation depth design has been dug with conventional basis
The lane device built is compared, and maximum central characteristics are exactly the continually changing feelings of cutting depth suitable for Excavation Process
Condition（From top to bottom build）, i.e., different excavation of foundation pit depth is adapted at any time convenient for above and below construction personnel, place strong applicability, and
And installation, easy removal it is flexible, structure is safe and reliable, and can reuse.
2. the setting fining twisted steel on concrete foundation platform described in the supporting rack of the utility model is as pre-buried
Part, cooperation nut is with the cantilever beam that is locked after passing through cantilever beam；And the built-in fitting on the foundation pit side-wall is also finish rolling spiral shell
Line steel, for cooperation nut with the montant that is locked, these designs not only ensure stabilized structure after passing through montant, and all greatly just
Conducive to the supporting rack fast construction installation and removal in Excavation Process, while material is repeated and is utilized.
3. ladder cage upright bar uses fining twisted steel, the upper end to be locked by nut with distribution beam in the utility model,
And rebar sleeve is then used to connect between two ladder cage upright bars, spreading ladder cage in extremely convenient Excavation Process；And it is horizontal
Support is connected by bowl fastening type fastener with ladder cage upright bar；Ladder and half space are made by steel plate, and half space by being arranged thereon
Card slot card set to fixed in stull, these design all express passways of the great convenience in Excavation Process build peace
Assembly and disassembly, while the repeatable utilization of material.
After 4. ladder cage upright bar described in a kind of specific embodiment of the utility model sequentially passes through cantilever beam and distribution beam
Be locked with nut, i.e., cantilever beam and distribution beam secured by ladder cage upright bar simultaneously, simplify cantilever beam and distribution beam it
Between script fixed operation, be conducive to the rapid-assembling/disassembling in channel, save time and materials cost, while material is repeatable utilizes.
5. the cantilever beam of supporting rack reinforces positioning by montant and diagonal brace in the utility model, and then supports distribution beam, and
Lower section ladder cage is then positioned by the sustaining wall reinforcement of rod pieces being arranged on foundation pit side-wall, these structure designs have all ensured that lane device is whole
Body framework consolidates.
6. cantilever beam described in the utility model and distribution beam are all made of Two bors d's oeuveres channel steel, it is provided in advance thereon vertical for ladder cage
The trepanning that bar passes through, while the trepanning passed through for the built-in fitting on concrete foundation platform is also provided on the cantilever beam, and institute
State montant also be Two bors d's oeuveres channel steel, be provided with the trepanning passed through for the built-in fitting on foundation pit side-wall thereon, these design also greatly just
Conducive to the installation and removal of building of the express passway in Excavation Process, while material is repeated and is utilized.
7. coordinating with ladder cage upright bar in the utility model and being equipped with steel to lock also to pad between the nut of distribution beam and distribution beam
Backing plate；Coordinate with the built-in fitting on concrete foundation platform and is equipped with steel pad to lock also to pad between the nut of cantilever beam and cantilever beam
Plate；Coordinate with the built-in fitting on foundation pit side-wall and is equipped with billet to lock also to pad between the nut of montant and montant, billet
Introducing protects corresponding distribution beam, cantilever beam and montant so that material is repeatable to be utilized.
Description of the drawings
The utility model is further described with reference to the accompanying drawings and embodiments：
Fig. 1 is a kind of dimensional structure diagram of specific embodiment of the utility model；
Fig. 2 is the front view of Fig. 1 embodiments；
Fig. 3 is the side view of Fig. 1 embodiments.
Wherein：1, cantilever beam, 2, montant, 3, distribution beam, 4, diagonal brace, 5, stull, 6, ladder cage upright bar, 7, ladder, 8, rest
Platform, 9, nut, 10, built-in fitting, 11, rebar sleeve, 12, sustaining wall rod piece；13, concrete foundation platform；14, billet.
Specific implementation mode
Embodiment：The one of lane device is hung to this foundation pit provided by the utility model with reference to shown in Fig. 1 ~ Fig. 3
Kind specific implementation mode is described as follows：This lane device cutting depth suitable for Excavation Process constantly changes
The case where, there is the concrete foundation platform 13 being arranged at the top of foundation pit and the 13 fixed support of concrete foundation platform
Frame and the suspension ladder cage of the ready-package in foundation pit is fixed and reached deep down into supporting rack, ready-package suspension ladder cage include successively to
The ladder cage standard knot of lower splicing and the zigzag stair being set in ladder cage standard knot, ladder cage standard knot described in the present embodiment are
Rectangular frame structure, by rectangular distribution four ladder cage upright bars 6 and with ladder cage upright bar 6 fix and enclose it is rectangular be closed frame four
Root stull 5 collectively forms.The ladder cage upright bar 6 of the ladder cage standard knot of the top is fixed with supporting rack, and remaining neighbouring ladder
It is connected by connector between corresponding ladder cage upright bar 6 in cage standard knot, the zigzag stair are corresponding each ladder cage standard knot
The half space 8 of setting and with neighbouring 8 fixed ladder 7 of half space, the half space 8（Both sides）It is equipped with card
Slot, and be fastened in the stull 5 of parallel both sides two of corresponding ladder cage standard knot and fix by card slot.
Supporting rack described in the present embodiment has the built-in fitting 10 fixed two being equipped with by concrete foundation platform 13
The parallel cantilever beam 1 of root and the two parallel distribution beams 3 for setting up and being fixed on this two cantilever beams, 1 top.The cantilever beam 1
It is consistent with the closure frame that the stull 5 of lower section ladder cage standard knot surrounds with the closure frame shape that distribution beam 3 surrounds, also it is rectangle.Branch
The montant 2 and diagonal brace 4, the montant 2 also in the structure of support with corresponding each setting of cantilever beam 1 are equipped with by foundation pit side-wall
Built-in fitting 10 fix, and 4 both ends of the diagonal brace and montant 2 and cantilever beam 1 are fixed.
It still specifically combines shown in Fig. 1 ~ Fig. 3, ladder cage upright bar described in the present embodiment 6 uses fining twisted steel, successively
It is locked with nut 9 after cantilever beam 1 and distribution beam 3.And the connector is rebar sleeve 11, it is described neighbouring
The corresponding ladder cage upright bar 6 of ladder cage standard knot be connected and fixed by rebar sleeve 11；On the concrete foundation platform 13
Built-in fitting 10 be fining twisted steel, pass through cantilever beam 1 after cooperation nut 9 with the cantilever beam 1 that is locked；And the foundation pit side
Built-in fitting 10 on wall is also fining twisted steel, and cooperation nut 9 is with the montant 2 that is locked, the diagonal brace 4 after passing through montant 2
Both ends are welded with corresponding montant 2 and cantilever beam 1, while 2 top of the montant is also welded with corresponding cantilever beam 1.
Cantilever beam 1 described in the present embodiment and distribution beam 3 are all made of Two bors d's oeuveres channel steel, are provided in advance thereon for ladder cage upright bar 6
The trepanning passed through, while the trepanning passed through for the built-in fitting 10 on concrete foundation platform 13 is also provided on the cantilever beam 1, and
The montant 2 is also Two bors d's oeuveres channel steel, is provided with the trepanning passed through for the built-in fitting 10 on foundation pit side-wall thereon.
In the present embodiment, uniform intervals 5m distances are provided with sustaining wall rod piece 12 along longitudinal direction on the foundation pit side-wall and ladder cage is vertical
Bar 6 is connected, the stability for increasing device.The sustaining wall rod piece 12 is screw-thread steel, and one end is inserted into foundation pit side-wall, another
End is then welded and fixed with ladder cage upright bar 6.
Stull 5 described in the present embodiment is connect by bowl fastening type fastener with ladder cage upright bar 6.
Coordinate with ladder cage upright bar 6 in the present embodiment and is equipped with steel to lock also to pad between the nut 9 of distribution beam 3 and distribution beam 3
Backing plate 14；Coordinate to lock between the nut 9 of cantilever beam 1 and cantilever beam 1 with the built-in fitting 10 on concrete foundation platform 13
Pad is equipped with billet 14；Coordinate with the built-in fitting 10 on foundation pit side-wall and is set with locking also to pad between the nut 9 of montant 2 and montant 2
There is billet 14.
In conjunction with shown in Fig. 1 ~ Fig. 3, the specific implementation assembly method of the present embodiment is as follows：
1, along foundation pit periphery casting concrete basic platform 13 at the top of foundation pit, and at the top of concrete foundation platform 13
And the pre-buried fining twisted steel of foundation pit side-wall is as built-in fitting 10.
2, after the intensity of concrete foundation platform 13 and foundation pit side-wall concrete reaches design strength, pass through nut 9, steel
The cantilever beam 1 of supporting rack and montant 2 are distributed with 10 phase of built-in fitting on concrete foundation platform 13 and foundation pit side-wall by backing plate 14
Even.
3,2 top of montant is welded and fixed with cantilever beam 1, the diagonal brace 4 for simultaneously supporting frame uses list Zhi Fanggang, by diagonal brace 4
Both ends welded with montant 2 and cantilever beam 1, while on distribution beam 3 frame to cantilever beam 1 and will weld.
4, the ladder cage upright bar 6 of ladder cage standard knot is installed, ladder cage upright bar 6 uses fining twisted steel, the ladder cage standard of the top
6 top of ladder cage upright bar of section is locked after sequentially passing through cantilever beam 1 and distribution beam 3 by nut 9 and billet 14, and lower part
The ladder cage upright bar 6 of lower section ladder cage standard knot, spreading as needed are then connected by rebar sleeve 11.
5, the stull 5 of ladder cage standard knot is installed, stull 5 uses seamless steel pipe, and it is vertical to be connected to ladder cage by bowl fastening type fastener
On bar 6, and surrounds rectangle and be closed frame.
6, install zigzag stair, constitute zigzag stair half space 8 and ladder 7 all be steel plate, half space 8 by
Card slot card thereon is set to fixation in the stull 5 of corresponding ladder cage standard knot, and ladder 7 is then welded with neighbouring half space 8
It connects.
7, uniform intervals 5m is provided with sustaining wall rod piece 12 and is connected with ladder cage upright bar 6 along longitudinal direction on foundation pit side-wall, sustaining wall bar
Part 12 selects screw-thread steel, one end to be inserted into foundation pit side-wall, and the other end is then welded and fixed with ladder cage upright bar 6.It is entire for ensureing
The stability of device.
8, with the increase of excavation of foundation pit depth, the 4-7 that repeats the above steps installs ladder cage standard knot section by section, to meet operation
Demand above and below personnel.
Certain above-described embodiment is only the technical concepts and features for illustrating the utility model, and its object is to allow be familiar with this
The people of technology can understand the content of the utility model and implement according to this, and the protection model of the utility model can not be limited with this
It encloses.Any modifications made in accordance with the spirit of the main technical solutions of the utility model should all cover the guarantor in the utility model
Within the scope of shield.
Claims (10)
1. a kind of foundation pit hangs lane device, the continually changing situation of cutting depth, feature suitable for Excavation Process
It is that this lane device includes the concrete foundation platform being arranged at the top of foundation pit（13）And the concrete foundation platform（13）
It fixed supporting rack and is fixed with supporting rack and reaches deep down into the suspension ladder cage of the ready-package in foundation pit, the ready-package hangs ladder cage
Including the ladder cage standard knot successively spliced downwards and the zigzag stair being set in ladder cage standard knot, the ladder cage standard knot tool
There are at least three ladder cage upright bars（6）And with ladder cage upright bar（6）It fixes and encloses the stull for being closed frame（5）, the ladder cage of the top
The ladder cage upright bar of standard knot（6）It is fixed with supporting rack, and corresponding ladder cage upright bar in remaining neighbouring ladder cage standard knot（6）
Between be connected by connector, the zigzag stair include the half space of corresponding each ladder cage standard knot setting（8）With with it is upper
Under adjacent half space（8）Fixed ladder（7）, the half space（8）It is equipped with card slot, and phase is fastened on by card slot
Answer the stull of ladder cage standard knot（5）Upper fixation.
2. a kind of foundation pit according to claim 1 hangs lane device, it is characterised in that support frame as described above includes by mixed
Solidifying earth foundation platform（13）The built-in fitting being equipped with（10）Fixed two or more cantilever beams（1）And it sets up and is fixed on these and hang
Arm beam（1）An at least distribution beam for top（3）, the cantilever beam（1）And distribution beam（3）The closure frame shape surrounded and lower section
The stull of ladder cage standard knot（5）The closure frame surrounded is consistent, further includes corresponding each cantilever beam（1）The montant of setting（2）And diagonal brace
（4）, the montant（2）The built-in fitting being equipped with by foundation pit side-wall（10）It is fixed, and the diagonal brace（4）Both ends and montant（2）
And cantilever beam（1）It is fixed, the ladder cage upright bar（6）With distribution beam（3）It is fixed.
3. a kind of foundation pit according to claim 2 hangs lane device, it is characterised in that the ladder cage upright bar（6）Using essence
Screw-thread steel is rolled, distribution beam is passed through（3）Nut is used in combination（9）It is locked, and the connector is rebar sleeve（11）, described
The corresponding ladder cage upright bar of neighbouring ladder cage standard knot（6）Pass through rebar sleeve（11）It is connected and fixed；The concrete
Basic platform（13）On built-in fitting（10）For fining twisted steel, cantilever beam is passed through（1）After coordinate nut（9）To be locked
Cantilever beam（1）；And the built-in fitting on the foundation pit side-wall（10）Also it is fining twisted steel, passes through montant（2）After coordinate nut
（9）With the montant that is locked（2）, the diagonal brace（4）Both ends and corresponding montant（2）And cantilever beam（1）Welding, at the same it is described perpendicular
Bar（2）Top also with corresponding cantilever beam（1）Welding.
4. a kind of foundation pit according to claim 3 hangs lane device, it is characterised in that the ladder cage upright bar（6）It wears successively
Cross cantilever beam（1）And distribution beam（3）After use nut（9）It is locked.
5. a kind of foundation pit according to claim 4 hangs lane device, it is characterised in that the cantilever beam（1）And distribution beam
（3）It is all made of Two bors d's oeuveres channel steel, is provided in advance thereon for ladder cage upright bar（6）The trepanning passed through, while the cantilever beam（1）On also open
Have for concrete foundation platform（13）On built-in fitting（10）The trepanning passed through, and the montant（2）Also it is Two bors d's oeuveres channel steel, thereon
It is provided with for the built-in fitting on foundation pit side-wall（10）The trepanning passed through.
6. a kind of foundation pit according to claim 1 hangs lane device, it is characterised in that on foundation pit side-wall along longitudinal direction uniformly
X spaced apart is provided with sustaining wall rod piece（12）With ladder cage upright bar（6）It is connected, the stability for increasing device, the x is
4~6m。
7. a kind of foundation pit according to claim 6 hangs lane device, it is characterised in that the sustaining wall rod piece（12）For spiral shell
Line steel, one end be inserted into foundation pit side-wall in, the other end then with ladder cage upright bar（6）It is welded and fixed.
8. a kind of foundation pit according to claim 1 hangs lane device, it is characterised in that the stull（5）Pass through bowl fastening type
Fastener and ladder cage upright bar（6）Connection.
9. a kind of foundation pit according to claims 1 or 2 or 8 hangs lane device, it is characterised in that the ladder cage standard knot
For rectangle rod structure, four ladder cage upright bars with distributed rectangular（6）And with ladder cage upright bar（6）It fixes and encloses rectangular closure
Four stulls of frame（5）.
10. a kind of foundation pit according to claim 3 hangs lane device, it is characterised in that with ladder cage upright bar（6）Cooperation with
Lock distribution beam（3）Nut（9）With distribution beam（3）Between also pad be equipped with billet（14）；With concrete foundation platform（13）
On built-in fitting（10）Cooperation is to lock cantilever beam（1）Nut（9）With cantilever beam（1）Between also pad be equipped with billet（14）；
With the built-in fitting on foundation pit side-wall（10）Cooperation is to lock montant（2）Nut（9）With montant（2）Between also pad be equipped with billet
（14）.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721827544.0U CN207633795U (en) | 2017-12-25 | 2017-12-25 | A kind of foundation pit suspension lane device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721827544.0U CN207633795U (en) | 2017-12-25 | 2017-12-25 | A kind of foundation pit suspension lane device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207633795U true CN207633795U (en) | 2018-07-20 |
Family
ID=62852376
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721827544.0U Active CN207633795U (en) | 2017-12-25 | 2017-12-25 | A kind of foundation pit suspension lane device |
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| Country | Link |
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| CN (1) | CN207633795U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109138497A (en) * | 2018-10-21 | 2019-01-04 | 济宁市昊通工程机械有限公司 | A kind of safe ladder cage combination unit of engineering adjustable height |
| DE202021102940U1 (en) | 2020-06-12 | 2021-06-15 | China Railway Erju 5Th Engineering Co., Ltd. | Fastening and reinforcing device for combined frame-like suspension channels in shafts |
-
2017
- 2017-12-25 CN CN201721827544.0U patent/CN207633795U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109138497A (en) * | 2018-10-21 | 2019-01-04 | 济宁市昊通工程机械有限公司 | A kind of safe ladder cage combination unit of engineering adjustable height |
| DE202021102940U1 (en) | 2020-06-12 | 2021-06-15 | China Railway Erju 5Th Engineering Co., Ltd. | Fastening and reinforcing device for combined frame-like suspension channels in shafts |
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