CN208183758U - The stake holes lattice column positioning and plumbing system of dry method pore-forming - Google Patents
The stake holes lattice column positioning and plumbing system of dry method pore-forming Download PDFInfo
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- CN208183758U CN208183758U CN201820475134.2U CN201820475134U CN208183758U CN 208183758 U CN208183758 U CN 208183758U CN 201820475134 U CN201820475134 U CN 201820475134U CN 208183758 U CN208183758 U CN 208183758U
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- lattice column
- supporting beam
- column
- locating rack
- stake holes
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Abstract
The stake holes lattice column positioning and plumbing system of dry method pore-forming is symmetrically arranged with two supporting beams the utility model relates to deep foundation pit construction equipment technical field on the ground at the top of stake holes；Supporting beam activity is erected at the top of No.1 locating rack；Fastening crank one end rotates and is plugged in inside pinion steering mechanism after passing through passing through on crank support；The both ends of fastening screw are screwed in the threaded hole of supporting beam by screw thread；Laser plumb instrument is equipped with right above the hole heart of stake holes, the bottom of Laser plumb instrument is fixed on supporting beam top by tripod erection；The top on steel reinforcement cage top and be located at lattice column Basolateral wall on sliding sleeve be equipped with set column holder；Several air bag jacks are fixed on set column holder, lattice column plan-position and verticality can be accurately positioned, it is closely connected to ensure that later period steel linking beam is connect with lattice column, prevent the main stress structure such as lattice column and beam column from clashing, the safety for guaranteeing bracing members installation, answers practicability stronger in urban track traffic deep foundation pit support.
Description
Technical field
The utility model relates to deep foundation pit construction equipment technical fields, and in particular to the stake holes lattice column of dry method pore-forming positions
Verticality-regulating system.
Background technique
Currently, during common deep pit construction, especially in urban track traffic open cut section and open cut
In the Deep foundation Pit excavation at station, foundation pit support system in such a way that concrete support and bracing members combine, for greatly across
Foundation pit is spent, lattice column is directly rigidly connected with top concrete support, bears most Integral Loading, bottom bracing members
Fractional load is acted on lattice column by steel linking beam, the connection of lattice column and concrete support, steel linking beam is reliable
Property directly affects the degree of stability of foundation pit support system；Existing lattice column does not have accurate position control device, lattice when installing
The installation of column cannot be accurately positioned and adjust verticality, and the lattice column after the completion of constructing can have dislocation, torsion and inclined feelings
Condition influences the safety of bracing members installation, it would be highly desirable to improve.
Utility model content
The purpose of this utility model is that in view of the drawbacks of the prior art and insufficient, provide that a kind of structure is simple, and design is closed
Reason, the stake holes lattice column positioning and plumbing system of dry method pore-forming easy to use can be accurately positioned lattice column plan-position and hang down
Straight degree, so that lattice column plan-position and vertical axis position can meet design requirement, it is ensured that later period steel linking beam and lattice
Column connects closely connected, prevents the main stress structure such as lattice column and beam column from clashing, and guarantees the safety of bracing members installation, in city
Answer practicability stronger in city's rail traffic deep foundation pit support.
In order to achieve the above purposes, the technical solution adopted by the utility model is:, and it includes supporting beam, No.1 locating rack, two
Number locating rack, limit hole, crank support, fastening crank, pinion steering mechanism, limiting device, fastening screw, Laser plumb instrument,
Pin hole, cross spacing pin, set column holder, air bag jack, laser reflecting measurement plate；Two are symmetrically arranged on ground at the top of stake holes
Root supporting beam, and the middle part of two supporting beams is arranged in stake holes；The both ends bottom of supporting beam is respectively symmetrically vertically fixed equipped with No.1
Position frame, the inside of No.1 locating rack is connected with No. two locating racks by connecting rod, and supporting beam activity is erected at No.1 locating rack
Top；It is equipped with symmetrical limit hole in the middle part of the No.1 locating rack and No. two locating racks, two adjacent limit holes
Spacing is of same size with supporting beam；The middle part weldering of No.1 locating rack is equipped with crank support；No.1 locating rack and No. two locating racks it
Between be equipped with pinion steering mechanism, and pinion steering mechanism bottom is fixed on the ground by limiting device；It wears fastening crank one end
It crosses after passing through on crank support to rotate and be plugged in inside pinion steering mechanism, the other end dew for fastening crank is located at No.1 positioning
The outside of frame；No.1 locating rack and No. two locating racks both ends bottoms are equipped with sand box support, and sand box support bottom is fixed on
On ground；It is threaded through in the middle part of fastening screw on the inside of pinion steering mechanism, and the gear of screw thread and pinion steering mechanism thereon
Engagement；The both ends of fastening screw are screwed in the threaded hole of supporting beam by screw thread；Laser lead is equipped with right above the hole heart of stake holes
Hammer instrument into shape, the bottom of Laser plumb instrument is fixed on supporting beam top by tripod erection；The side of two supporting beams is equipped with number
A pin hole, activity is plugged in two symmetrical pin holes of supporting beam respectively at the both ends of two cross spacing pins；Cross spacing pin with
It is inserted with lattice column in the square hole that supporting beam is constituted, the upper end of lattice column is connect with truck crane, and the bottom end of lattice column is plugged in stake
In the middle part of steel reinforcement cage in hole；The top on steel reinforcement cage top and be located at lattice column Basolateral wall on sliding sleeve be equipped with set column holder,
Sleeve column pedestal upper end is connect by rope with truck crane；Several air bag jacks are fixed with around the set column holder；It is described
The interior bottom of lattice column be equipped with laser reflecting measurement plate.
Further, the air bag jack is connected to hemisphere air compressor and intake and exhaust valve group by tracheae
On.
After adopting the above structure, the utility model has the beneficial effect that the stake holes lattice of dry method pore-forming described in the utility model
Structure column positioning and plumbing system, can be accurately positioned lattice column plan-position and verticality, so that lattice column plan-position and vertical
Axial location can meet design requirement, it is ensured that later period steel linking beam connect closely connected with lattice column, prevents lattice column and beam column
Equal main stress structure clashes, and guarantees the safety of bracing members installation, answers in urban track traffic deep foundation pit support practical
Property it is stronger, the utility model has structure simple, setting rationally, the advantages that low manufacture cost.
Detailed description of the invention
In order to illustrate the embodiment of the utility model or the technical proposal in the existing technology more clearly, below will be to embodiment
Or attached drawing needed to be used in the description of the prior art is briefly described, it should be apparent that, the accompanying drawings in the following description is only
It is some embodiments of the utility model, for those of ordinary skill in the art, before not making the creative labor property
It puts, is also possible to obtain other drawings based on these drawings.
Fig. 1 is the structural schematic diagram of the utility model.
Fig. 2 is the top view of Fig. 1.
Fig. 3 is the top view of specific embodiment.
Description of symbols:
Supporting beam 1,2, No. two locating racks 3 of No.1 locating rack, limit hole 4, crank support 5, fastening crank 6, gear turn to
Mechanism 7, limiting device 8, fastening screw 9, Laser plumb instrument 10, tripod 11, cross spacing pin 12, set column holder 13, air bag
Jack 14, laser reflecting measurement plate 15, air compressor and intake and exhaust valve group 16, stake holes 17, lattice column 18, casing 19,
Steel reinforcement cage 20, sand box support 21, pin hole 22.
Specific embodiment
The utility model will be further described below with reference to the accompanying drawings.
Referring to as shown in Figure 1-Figure 3, present embodiment the technical solution adopted is that: it includes that supporting beam 1, No.1 are fixed
Position 2, No. two locating racks 3 of frame, limit hole 4, crank support 5, fastening crank 6, pinion steering mechanism 7, limiting device 8, fastening spiral shell
Bar 9, Laser plumb instrument 10, pin hole 22, cross spacing pin 12, set column holder 13, air bag jack 14, laser reflecting measurement plate
15；Two supporting beams 1 are symmetrically arranged on the ground at 17 top of stake holes, and the middle part of two supporting beams 1 is arranged in stake holes 17；Support
The both ends bottom of beam 1 is respectively symmetrically vertically equipped with No.1 locating rack 2, and the inside of No.1 locating rack 2 is connected with two by connecting rod
Number locating rack 3, and 1 activity of supporting beam is erected at the top of No.1 locating rack 2；The No.1 locating rack 2 and No. two locating racks 3
Middle part is equipped with symmetrical limit hole 4, and the width and supporting beam 1 of two adjacent limit holes 4 are of same size；No.1 locating rack 2
Middle part weldering be equipped with crank support 5；Pinion steering mechanism 7 is equipped between No.1 locating rack 2 and No. two locating racks 3, and gear turns
It is fixed on the ground to 7 bottom of mechanism by limiting device 8；Fastening 6 one end of crank pass through crank support 5 on pass through after rotate
It is plugged in inside pinion steering mechanism 7, the other end dew of fastening crank 6 is located at the outside of No.1 locating rack 2；No.1 locating rack 2
It is equipped with sand box support 21 with the both ends bottom of No. two locating racks 3,21 bottom of sand box support fixes on the ground；Fastening screw 9
Middle part be threaded through the inside of pinion steering mechanism 7, and screw thread thereon is engaged with the gear of pinion steering mechanism 7；Fastening screw 9
Both ends be screwed in by screw thread in the threaded hole of supporting beam 1；Laser plumb instrument 10, laser are equipped with right above the hole heart of stake holes 17
The bottom of plummet instrument 10 is fixed on 1 top of supporting beam by the erection of tripod 11；The side of two supporting beams 1 is equipped with several pins
Hole 22, activity is plugged in the symmetrical pin hole 22 of two supporting beams 1 respectively at the both ends of two cross spacing pins 12；Cross spacing pin
It is inserted with lattice column 18 in 12 square holes constituted with supporting beam 1, the upper end of lattice column 18 is connect with truck crane, the bottom of lattice column 18
Hold 20 middle part of steel reinforcement cage being plugged in stake holes 17；The top on 20 top of steel reinforcement cage and the cunning on 18 Basolateral wall of lattice column
Dynamic to be arranged with column holder 13, set 13 upper end of column holder is connect by rope with truck crane；It is solid around the set column holder 13
Surely there are several air bag jacks 14；The middle inside of the lattice column 18 is equipped with laser reflecting measurement plate 15.
Further, four air bag jacks 14 are connected to hemisphere air compressor and intake and exhaust by tracheae
In valve group 16.
The working principle of this specific embodiment:: according to measurement and positioning, hand excavation's hole simultaneously embedded casing 19, dry method at
After the completion of hole, the dregs on 17 periphery of stake holes is cleaned out, surveyor calculates the azimuth axis in length and breadth of lattice column 18, and on ground
On marked with spacer bar；According to orientation axis is by No.1 locating rack 2 and No. two locating racks 3 are hung and orifice position, adjust
Whole No.1 locating rack 2 and No. two 3 axis of locating rack are aligned with the axis of stake holes 17, and are placed on the top of sand box support 21；It will
It in the decentralization to hole of steel reinforcement cage 20, is fixed after the apertures with cross-arm, slowly protrudes into steel reinforcement cage 20 using truck crane lifting lattice column 18
Interior, lattice column 18 protrudes into 2m in steel reinforcement cage 20,20 center of steel reinforcement cage is located substantially at using crane adjustment 18 position of lattice column, in lattice
The horizontal reinforcement that journey groined type welds in 20 main reinforcement of steel reinforcement cage on the every side of structure column 18, and guarantee that lattice column 18 has 30- away from every side
The activity of 50mm；Four air bag jacks 14 set column holder 13 is fixed on four faces of lattice column 18, and can more than
Lower activity；Air compressor machine and tracheae are connected, and inflation test in advance, is placed on 18 bottom of lattice column；It extracts cross-arm out, transfers lattice column
18 with steel reinforcement cage 20, after steel reinforcement cage 20 all in hole after, pause transfer；Construction personnel shakes fastening crank 6, by I-steel
Supporting beam 1 is moved to 18 two sides of lattice column, and every side interspaces 5mm in advance；First cross spacing pin 12 is then penetrated into supporting beam 1
It is interior, continue lower section lattice column 18, and adjust lattice column 18 and be close proximity to first cross spacing pin 12, then laterally limits second
Position pin 12 penetrates in supporting beam 1, and so far plane limit is completed, decentralization lattice column 18 to projected depth；Transfer laser reflecting measurement
Plate 15, four angles of reflecting plate are respectively and fixedly provided with thin cord, and level stops after transferring to 18 length 1/2 of lattice column；It is pushed up in stake holes 17
Laser plumb instrument 10 is placed in portion, and after adjustment is horizontal, be switched on transmitting laser downwards, and measures the offset of laser reflecting measurement plate 15
Amount；According to the offset of measurement, is inflated using air compressor machine to four air bag jacks 14, filled to the opposite direction jack of offset
Gas pressurization, until being overlapped at 15 center of laser reflecting measurement plate with laser using air bag, the adjustment verticality work of lattice column 18
It completes；Then pressurize simultaneously to four air bag jacks 14, fix 18 bottom of lattice column, it is ensured that 18 verticality of lattice column not because
Filling concrete process shifts, while preventing steel reinforcement cage 20 from floating；Laser plummet apparatus and laser reflecting measurement plate 15 are packed up,
It using crane decentralization conduit to projected depth, transfers in catheter procedure, forbids to collide locating support, forbid quickly to transfer conduit,
Filling concrete is freely fallen into stake using hopper；After the completion of pile foundation concreting after 24 hours, can remove locating rack and
Vertical adjustment air bag jack 14；After the completion of dismounting, graded broken stone is backfilled into hole, is used for compacted fixed lattice column 18, is prevented from excavating
Or concrete stull construction collision lattice column 18, cause its offset.
After adopting the above structure, present embodiment has the beneficial effect that dry method pore-forming described in present embodiment
Stake holes lattice column positioning and plumbing system, lattice column plan-position and verticality can be accurately positioned, so that lattice column plane position
Design requirement can be met with vertical axis position by setting, it is ensured that later period steel linking beam connect closely connected with lattice column, prevents lattice
The main stress structure such as column and beam column clashes, and guarantees the safety of bracing members installation, in urban track traffic deep foundation pit support
In answer practicability stronger, the utility model has structure simple, setting rationally, the advantages that low manufacture cost.
The above is merely intended for describing the technical solutions of the present application, but not for limiting the present application, those of ordinary skill in the art couple
The other modifications or equivalent replacement that the technical solution of the utility model is made, without departing from technical solutions of the utility model
Spirit and scope should all cover in the scope of the claims of the utility model.
Claims (2)
1. the stake holes lattice column positioning and plumbing system of dry method pore-forming, it is characterised in that: it includes supporting beam, No.1 locating rack, two
Number locating rack, limit hole, crank support, fastening crank, pinion steering mechanism, limiting device, fastening screw, Laser plumb instrument,
Pin hole, cross spacing pin, set column holder, air bag jack, laser reflecting measurement plate；Two are symmetrically arranged on ground at the top of stake holes
Root supporting beam, and the middle part of two supporting beams is arranged in stake holes；The both ends bottom of supporting beam is respectively symmetrically vertically fixed equipped with No.1
Position frame, the inside of No.1 locating rack is connected with No. two locating racks by connecting rod, and supporting beam activity is erected at No.1 locating rack
Top；It is equipped with symmetrical limit hole in the middle part of the No.1 locating rack and No. two locating racks, two adjacent limit holes
Spacing is of same size with supporting beam；The middle part weldering of No.1 locating rack is equipped with crank support；No.1 locating rack and No. two locating racks it
Between be equipped with pinion steering mechanism, and pinion steering mechanism bottom is fixed on the ground by limiting device；It wears fastening crank one end
It crosses after passing through on crank support to rotate and be plugged in inside pinion steering mechanism, the other end dew for fastening crank is located at No.1 positioning
The outside of frame；No.1 locating rack and No. two locating racks both ends bottoms are equipped with sand box support, and sand box support bottom is fixed on
On ground；It is threaded through in the middle part of fastening screw on the inside of pinion steering mechanism, and the gear of screw thread and pinion steering mechanism thereon
Engagement；The both ends of fastening screw are screwed in the threaded hole of supporting beam by screw thread；Laser lead is equipped with right above the hole heart of stake holes
Hammer instrument into shape, the bottom of Laser plumb instrument is fixed on supporting beam top by tripod erection；The side of two supporting beams is equipped with number
A pin hole, activity is plugged in two symmetrical pin holes of supporting beam respectively at the both ends of two cross spacing pins；Cross spacing pin with
It is inserted with lattice column in the square hole that supporting beam is constituted, the upper end of lattice column is connect with truck crane, and the bottom end of lattice column is plugged in stake
In the middle part of steel reinforcement cage in hole；The top on steel reinforcement cage top and be located at lattice column Basolateral wall on sliding sleeve be equipped with set column holder,
Sleeve column pedestal upper end is connect by rope with truck crane；Several air bag jacks are fixed with around the set column holder；It is described
The interior bottom of lattice column be equipped with laser reflecting measurement plate.
2. the stake holes lattice column positioning and plumbing system of dry method pore-forming according to claim 1, it is characterised in that: the gas
Capsule jack is connected on hemisphere air compressor and intake and exhaust valve group by tracheae.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820475134.2U CN208183758U (en) | 2018-04-04 | 2018-04-04 | The stake holes lattice column positioning and plumbing system of dry method pore-forming |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820475134.2U CN208183758U (en) | 2018-04-04 | 2018-04-04 | The stake holes lattice column positioning and plumbing system of dry method pore-forming |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208183758U true CN208183758U (en) | 2018-12-04 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820475134.2U Expired - Fee Related CN208183758U (en) | 2018-04-04 | 2018-04-04 | The stake holes lattice column positioning and plumbing system of dry method pore-forming |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208183758U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109610458A (en) * | 2019-01-15 | 2019-04-12 | 五冶集团上海有限公司 | A kind of manually digging hole filling pile steel reinforcement cage deviation preventing mean and its application method |
| CN113550314A (en) * | 2021-07-21 | 2021-10-26 | 中交(苏州)城市开发建设有限公司 | Deep well soil sampling device in underwater pile and construction method thereof |
| CN113562629A (en) * | 2021-07-15 | 2021-10-29 | 海通建设集团有限公司 | Lattice column positioning and verticality adjusting system |
-
2018
- 2018-04-04 CN CN201820475134.2U patent/CN208183758U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109610458A (en) * | 2019-01-15 | 2019-04-12 | 五冶集团上海有限公司 | A kind of manually digging hole filling pile steel reinforcement cage deviation preventing mean and its application method |
| CN113562629A (en) * | 2021-07-15 | 2021-10-29 | 海通建设集团有限公司 | Lattice column positioning and verticality adjusting system |
| CN113562629B (en) * | 2021-07-15 | 2024-03-26 | 海通建设集团有限公司 | Lattice column positioning and verticality adjusting system |
| CN113550314A (en) * | 2021-07-21 | 2021-10-26 | 中交(苏州)城市开发建设有限公司 | Deep well soil sampling device in underwater pile and construction method thereof |
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20181204 Termination date: 20210404 |
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| CF01 | Termination of patent right due to non-payment of annual fee |