CN209483248U - Boring mud deposit box for high trestle operation platform reacting cycle pile system - Google Patents
Boring mud deposit box for high trestle operation platform reacting cycle pile system Download PDFInfo
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- CN209483248U CN209483248U CN201822150520.7U CN201822150520U CN209483248U CN 209483248 U CN209483248 U CN 209483248U CN 201822150520 U CN201822150520 U CN 201822150520U CN 209483248 U CN209483248 U CN 209483248U
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Abstract
The utility model provides a kind of boring mud deposit box for high trestle operation platform reacting cycle pile system, and the boring mud savings cabinet including being separated by partition and sludge savings cabinet, boring mud deposit box body are located at the top of dirty savings cabinet；The side of the boring mud savings cabinet is provided with slag input pipeline close to top, and the other side of the boring mud savings cabinet is provided with slag notch close to bottom；The side of the sludge savings cabinet is provided with close to top into sludge pipe, and the other side of the sludge savings cabinet is provided with sludge discharge pipe close to bottom, and sludge discharge valve is equipped on sludge discharge pipe.The closed boring mud deposit box of the utility model can carry out reservoir and the transport of clean and environmental protection to boring mud under conditions of uninterrupted construction.Boring mud in closed environment, ensure that the spatter property of construction site always.Deposit box also saves operation platform space, and sediment stores instant transport immediately, provides construction efficiency, reduce construction cost.
Description
Technical field
The utility model belongs to road and bridge field, is related to high trestle construction, and in particular to one kind is constructed for high trestle
The boring mud deposit box of platform reacting cycle pile system.
Background technique
The construction of underwater platform cast-in-situ bored pile reverse circulation drilling, conventional method are first to have set up construction bridge as construction
Platform sets up drilling device on trestle, is crept into after embedded casing using air lift type clean-out machine.Mud in drilling process
It starches in the gap inflow hole between drilling rod and hole wall, when drill bit is when bottom hole cuts drilling, boring mud and mud utilize suction and pumping together
Sedimentation basin is discharged through drilling rod from drill bit sucking in pump, boring mud precipitating and mud flows into mud pit and is recycled, the boring mud after precipitating by
Slag waggon is transported.
The common drawback of conventional method is: the environmental protection of trestle operation platform is asked during 1. mud circulation and boring mud are cleared up
Topic does not reach requirement, drilling place sludge throughout.2. excessive operation platform space can be occupied, influence construction haulage vehicle and mixed
Coagulate the perfusion work of soil.3. mud pit, sedimentation basin etc. do not have the reasonable space layout of system, leads to multiple drilling machines while creeping into
When, mud circulating line arrangement interlocks complicated or erect-position conflict occurs and the idle situation of drilling machine occur.4. boring mud in sedimentation basin
Settling velocity is excessively slow, and mud back-flow velocity is slower.5. the high hydraulic pressure that high water level is formed in casing easily causes sand in sand ovum stratum
Cobble extrudes and spillage.Therefore, how to meet clean and environmental protection in high trestle operation platform reverse circulation drilling work progress in water
Reasonable, efficient mud circulation is carried out in the case where it is required that and boring mud discharge is the key that solve conventional method drawback.
Summary of the invention
In view of the above shortcomings of the prior art with defect, the purpose of this utility model is to provide one kind to apply for high trestle
The boring mud deposit box of work platform reacting cycle pile system, the environmental issue solved in high trestle work progress in the prior art are serious
The technical issues of.
In order to solve the above-mentioned technical problem, the application, which adopts the following technical scheme that, is achieved:
A kind of boring mud deposit box for high trestle operation platform reacting cycle pile system, including the brill being separated by partition
Slag saves cabinet and sludge saves cabinet, and boring mud deposit box body is located at the top of dirty savings cabinet；
The side of the boring mud savings cabinet is provided with slag input pipeline close to top, and the boring mud saves the another of cabinet
Side is provided with slag notch close to bottom；
Partition is provided with rotary bottom plate in the boring mud deposit box body, one end of rotary bottom plate is rotatably mounted on
Close to the divider ends of slag notch, the arc inner wall contact seal of the other end and boring mud the savings cabinet of rotary bottom plate, partition
The upper position close to arc inner wall is equipped with the bottom end of the first oil cylinder, and the top of the first oil cylinder and rotary bottom plate are hinged, the first oil
Cylinder pushes the other end of rotary bottom plate in rotary bottom plate rotation process close with the arc inner wall contact of boring mud savings cabinet always
Envelope；
Position in the boring mud deposit box body close to slag notch is provided with lifting gate, and lifting gate is by being mounted on
Boring mud saves the second oil cylinder of top of the box and third oil cylinder drives lifting, sets on the boring mud savings cabinet wall where slag notch
Multiple cushion blocks are equipped with, multiple cushion blocks are contacted with lifting gate；
The side of the sludge savings cabinet is provided with close to top into sludge pipe, the sludge savings cabinet
The other side is provided with sludge discharge pipe close to bottom, and sludge discharge valve is equipped on sludge discharge pipe.
The utility model also has following distinguishing feature:
Be provided with guide rail on the arc inner wall, be provided with directive wheel on the other end of rotary bottom plate, directive wheel with lead
Rail cooperates and can move in guide rail.
The partition is horizontally disposed, and the bottom plate of the sludge savings cabinet is along into sludge pipe to sludge discharge pipe
Direction tilt down setting.
The slag input pipeline and the same side for being located at closed boring mud deposit box into sludge pipe, the slag notch and
Sludge discharge pipe is located at the same side of closed boring mud deposit box.
Second people's row ladder is installed, the sludge savings bottom of box is provided with second on the boring mud savings cabinet
Supporting leg.
Compared with prior art, beneficial has the technical effect that the utility model
The closed boring mud deposit box of the utility model can carry out clean and environmental protection to boring mud under conditions of uninterrupted construction
Reservoir and transport.Boring mud in closed environment, ensure that the spatter property of construction site always.Deposit box, which also saves, to be applied
Work platform space, sediment store instant transport immediately, provide construction efficiency, reduce construction cost.The utility model leads to
The conversion of the spaces such as two enclosed types sediment case is crossed, realizes uninterrupted construction, work efficiency is high.
Detailed description of the invention
Fig. 1 is the overall structure diagram of reacting cycle pile system.
Fig. 2 is the overall structure diagram outside boring mud Sediment filter box.
Fig. 3 is the positive structure diagram inside boring mud Sediment filter box.
Fig. 4 is the side structure schematic view inside boring mud Sediment filter box.
Fig. 5 is the connection schematic diagram of boring mud Sediment filter box Yu closed boring mud deposit box.
Fig. 6 is the positive structure diagram inside closed boring mud deposit box.
The meaning of each label in figure are as follows: the main trestle of 1-, 2- branch trestle, 3- reacting cycle is at pile element, 4- steel pile casting group, 5-
Steel pile casting, the first communicating pipe of 6-, 7- boring mud Sediment filter box, the closed boring mud deposit box of 8-, 9- desander, 10- mud pit,
Second communicating pipe of 11-, 12- slag waggon；
701- cabinet, 702- slag inlet, the vibrated screen of 703-, 704- dirt-excluding groove, 705- mud water conservancy diversion bucket, 706- connect
Connect hose, 707- mud separator, 708- sludge discharging port, 709- grout outlet, 710- high pressure gas pump head, 711- high-pressure pump,
712- control panel, the first row ladder of 713-；
801- partition, 802- boring mud savings cabinet, 803- sludge savings cabinet, 804- slag input pipeline, 805- slag notch,
806- rotary bottom plate, 807- arc inner wall, the first oil cylinder of 808-, 809- lifting gate, the second oil cylinder of 810-, 811- third oil
Cylinder, 812- cushion block, 813- are oriented into sludge pipe, 814- sludge discharge pipe, 815- sludge discharge valve, 816- guide rail, 817-
Wheel, the second people of 818- row ladder, the second supporting leg of 819-, 820- slag input plate.
Explanation is further explained in detail below in conjunction with particular content of the drawings and examples to the utility model.
Specific embodiment
Specific embodiment of the utility model is given below, it should be noted that the utility model is not limited to following tool
Body embodiment, all equivalent transformations made on the basis of the technical solutions of the present application each fall within the protection scope of the utility model.
Embodiment 1:
In compliance with the above technical solution, the present embodiment provides a kind of brill for high trestle operation platform reacting cycle pile system
Slag Sediment filter box, as shown in Figures 2 to 4, including closed cabinet 701, the top of cabinet 701 are provided with slag inlet 702, case
It is provided with vibrated screen 703 in body 701, is provided with dirt-excluding groove 704 on 701 side wall of cabinet of vibrated 703 side of screen,
It is provided with mud water conservancy diversion bucket 705 in the cabinet 701 of vibrated 703 lower section of screen, mud water conservancy diversion bucket 705 passes through connection hose 706
It is connected with mud separator 707, mud separator 707 is arranged in 701 bottom of cabinet, one end of mud separator 707 and cabinet
Sludge discharging port 708 on 701 side walls is connected, the other end and the grout outlet 709 on 701 side wall of cabinet of mud separator 707
It is connected.
As a kind of preferred embodiment of the present embodiment, vibrated screen 703 is obliquely installed, the angle with 701 bottom surface of cabinet
It is 10 °~20 °, is provided with dirt-excluding groove 704 on the wall box of the low side side of vibrated screen 703.Vibrated screen 703
Screen-aperture is 10mm~15mm.Vibrated screen 703 is fabricated using vibrating screen technology mature in the prior art
It can.
As a kind of preferred embodiment of the present embodiment, high pressure is installed on 701 inner wall of cabinet of vibrated 703 top of screen
Air pump head 710, high pressure gas pump head 710 are connected with the high-pressure pump 711 being arranged on 701 outer wall of cabinet.By high pressure gas and
Vibration matches, and can boring mud preferably be sieved.
As a kind of preferred embodiment of the present embodiment, vibrated screen 703 and high-pressure pump 711 are respectively with setting in cabinet
Control panel 712 on 701 outer walls is connected.Control panel 712 is used to control start and stop and the high-pressure pump of vibrated screen 703
711 start and stop can also further control the oscillation intensity of vibrated screen 703 and the air velocity and pressure of high-pressure pump 711
Power.
As a kind of preferred embodiment of the present embodiment, the first row ladder 713 is provided on cabinet 701.Convenient for technical staff
Construction or maintenance.
In the present embodiment, the overall dimensions of the boring mud Sediment filter box for high trestle operation platform reacting cycle pile system
For length × width × height=5m × 3.5m × 4.5m.
The boring mud Sediment filter box of the present embodiment, the vibrating screen on boring mud Sediment filter box upper layer can effectively, rapidly by boring mud
Boring mud deposit box is separated and is discharged to, lower layer is furnished with mud separator, mud and silt can be effectively separated.Boring mud precipitated
Filter box collection sediment is the whole body with the multiple functions such as desanding are desilted, and whole device is easy to remove and carries, and effectively reduces circulation
The sand factor of mud reduces the borehole cleaning time, and the mud being discharged from drilling can refill in time, and work efficiency is high, reduces construction
Cost.
Embodiment 2:
In compliance with the above technical solution, the present embodiment provides a kind of brill for high trestle operation platform reacting cycle pile system
Slag deposit box, as shown in Figure 5 and Figure 6, the boring mud including being separated by partition 801 saves cabinet 802 and sludge saves cabinet
803, boring mud savings cabinet 802 is located at the top of sludge savings cabinet 803；
The side of boring mud savings cabinet 802 is provided with slag input pipeline 804 close to top, and boring mud saves the another of cabinet 802
Side is provided with slag notch 805 close to bottom；
Partition 801 is provided with rotary bottom plate 806, one end rotary type of rotary bottom plate 806 in boring mud savings cabinet 802
It is arranged close to 801 end of partition of slag notch 805, the other end and boring mud of rotary bottom plate 806 are saved in the arc of cabinet 802
807 contact seal of wall, the position on partition 801 close to arc inner wall 807 are equipped with the bottom end of the first oil cylinder 808, the first oil
The top of cylinder 808 and rotary bottom plate 806 are hinged, and the first oil cylinder 808 pushes rotary bottom plate 806 in 806 rotation process of rotary bottom plate
The other end always with 807 contact seal of arc inner wall；
The position of slag notch 805 is provided with lifting gate 809 in boring mud savings cabinet 802, lifting gate 809 passes through
The second oil cylinder 810 and third oil cylinder 811 for being mounted on 802 top of boring mud savings cabinet drive lifting, the brill where slag notch 805
Multiple cushion blocks 812 are provided on slag savings 802 inner wall of cabinet, multiple cushion blocks 812 are contacted with lifting gate 809；
The side of sludge savings cabinet 803 is provided with close to top into sludge pipe 813, and sludge saves the another of cabinet 803
Side is provided with sludge discharge pipe 814 close to bottom, and sludge discharge valve 815 is equipped on sludge discharge pipe 814.
As a kind of preferred embodiment of the present embodiment, be provided with guide rail 816 on arc inner wall 807, rotary bottom plate 806 it is another
Directive wheel 817 is provided on one end, directive wheel 817 cooperates and can move in guide rail 816 with guide rail 816.Pass through directive wheel
817 enable to the contact with arc inner wall 807 of rotary bottom plate 806 sealing more flat during the motion with the cooperation of guide rail 816
Surely, the setting of directive wheel 817 and guide rail 816 is not to influence leakproofness as basic principle.
As a kind of preferred embodiment of the present embodiment, partition 801 is horizontally disposed, sludge save the bottom plate of cabinet 803 along
Setting is tilted down into the direction of sludge pipe 813 to sludge discharge pipe 814.Convenient for the discharge of sludge.
It is located at the storage of closed boring mud as a kind of preferred embodiment of the present embodiment, slag input pipeline 804 and into sludge pipe 813
The same side of case is stored, slag notch 805 and sludge discharge pipe 814 are located at the same side of closed boring mud deposit box.So that equipment is more
Step up to gather, reduces occupied area.
As a kind of preferred embodiment of the present embodiment, second people's row ladder 818, sludge are installed on boring mud savings cabinet 802
Savings 803 bottom of cabinet is provided with the second supporting leg 819.Second people's row ladder 818 is convenient for the construction or maintenance of technical staff.Second
Leg 819 supports boring mud deposit box, charges convenient for slag waggon 13.
As a kind of preferred embodiment of the present embodiment, it is provided with the slag input plate 820 of drawing and pulling type on slag input pipeline 804, is used for
Slag input pipeline 804 is turned on or off as baffle.
In the present embodiment, the overall dimensions of the boring mud deposit box for high trestle operation platform reacting cycle pile system are length
× wide × height=6m × 5m × 2.5m.
Embodiment 3:
In compliance with the above technical solution, the present embodiment provides a kind of high trestle operation platform reacting cycle pile system of clean and environmental protection
System including main trestle 1 and is arranged in the branch trestle 2 of main 1 side of trestle, is laid on branch trestle 2 more as shown in Figures 1 to 6
A reacting cycle is at pile element 3；
Each reacting cycle includes multiple steel pile castings 5 in steel pile casting group 4 at including steel pile casting group 4 in pile element 3；Steel pile casting
5 with the slag inlet 702 of boring mud Sediment filter box 7 by being connected the first communicating pipe 6, and 7 side of boring mud Sediment filter box is slagged tap
Slot 704 is connected with the slag input pipeline 804 of closed boring mud deposit box 8, the sludge discharging port 708 of 7 side of boring mud Sediment filter box
It is logical with the grout outlet 709 of being connected into sludge pipe 813 for closed boring mud deposit box 8, the other side of boring mud Sediment filter box 7
It crosses desander 9 to be connected with mud pit 10, mud pit 10 with steel pile casting 5 by being connected the second communicating pipe 11；
The slag notch 805 and sludge discharge pipe 814 of closed boring mud deposit box 8 are respectively positioned on the company of main trestle 1 and branch trestle 2
Meet place；
Boring mud Sediment filter box 7 is using the boring mud for high trestle operation platform reacting cycle pile system in embodiment 1
Sediment filter box.
Closed boring mud deposit box 8 is using the brill for high trestle operation platform reacting cycle pile system in embodiment 2
Slag deposit box.
As a kind of preferred embodiment of the present embodiment, the first communicating pipe 6 can be with each steel pile casting 5 in steel pile casting group 4
It is connected；Second communicating pipe 11 can be connected with each steel pile casting 5 in steel pile casting group 4.Convenient for mud circulation.
As a kind of preferred embodiment of the present embodiment, slag waggon 13 is also laid on main trestle 1.Slag waggon 13 is from main stack
Bridge 1 transports boring mud and sludge.Main trestle 1 and branch trestle 2 are known mature trestle.The girder of main trestle 1 and branch trestle 2
It is set up by Bailey beam, one layer of reinforced concrete bridge deck plate of making in Bailey beam.
As a kind of preferred embodiment of the present embodiment, closed boring mud deposit box 8 is multiple.It can be used alternatingly.
The reacting cycle pile system of the present embodiment in entire mud cyclic process boring mud, sludge and mud closed
Circulation is conveyed in pipeline, ensure that the spatter property and the feature of environmental protection of construction site.The system is empty using the mud circulating system of science
Between arrange, each group mud circulating system is not interfere with each other, and is not conflicted between each drilling machine in boring procedure, save operation platform sky
Between, construction efficiency is provided, construction cost is reduced.
The high trestle operation platform reacting cycle pile system of the clean and environmental protection of the present embodiment can be by existing when using
Automation control method is controlled, and can also be controlled using traditional hand operated control method.
Concrete operation step when the high trestle operation platform reacting cycle pile system of the clean and environmental protection of the present embodiment uses
It is as follows:
Main trestle is arranged in step 1: main trestle 1 is arranged by the stake position, the transport and anaphase bridge for construction equipment
The builder's road of beam Superstructure Construction.
Step 2, branch trestle is arranged: the ipsilateral of main trestle 1 is arranged in perpendicular to main trestle 1 in two branch trestles 2, and two
Drilling construction platform is set up between a branch trestle 2.
Steel pile casting is arranged in step 3: arranging 4 row's steel shield by the form of 4 steel pile castings 5 of every row between two branch trestles 2
Cylinder, 4 row's steel pile castings are distributed in two reacting cycles in pile element 3.
Step 4, mud circulating system is arranged: mud pit 10 is arranged far from the side of main trestle 1, boring mud precipitating filtering
Case 7 and boring mud deposit box 8 are arranged on two branch trestles 2 and are arranged symmetrically 16 5 two sides of steel pile casting, boring mud Sediment filter box
7 at 2 span centre of branch trestle and boring mud deposit box 8 is positioned close at main trestle 1 to facilitate slag waggon 12 to pull away boring mud.Steel pile casting
5 and first connecting tube 6 and the second connecting tube 11 form closed circuit.
Step 5, drilling construction: drilling cramp is set to the top of drilled pile and drilling machine drilling construction in drilled pile, mud and
The swabbing action that boring mud is pumped by suction and pumping by Drill-pipe conveyed to drilled pile aperture, then the external hose by connecting with drilling rod from into
Cinder notch 702 enters boring mud Sediment filter box 7.In boring mud Sediment filter box 7, mud and boring mud first pass through one layer of vibrated screen
Boring mud is retained on sieve and falls into boring mud deposit box 8 through slag notch by 703.It is broken under being screened by boring mud Sediment filter box 7
Stone passes through slag input pipeline 804, slides on slag input pipeline 804 and enters boring mud savings cabinet 802, and boring mud is saved in cabinet 802
Rotary bottom plate 806 and partition 801 constitute 10 ° of inclination angle.To pour into enough rubbles, triggering rotation bottom in boring mud deposit box body 802
806 base pressure sensor settings threshold value of plate, can also according to circumstances be manually operated.Pass through the second oil cylinder 810, third oil at this time
Cylinder 811 jacks lifting gate 809, jacking to exposing slag notch 805.Several pads are wherein set between lifting gate 809 and tank wall
Block 812 guarantees the verticality in 809 uphill process of lifting gate.The first oil cylinder 808 is adjusted after this, to rotary bottom plate 806 into
Row rotation lifting, accelerates the speed of slagging tap of boring mud savings cabinet 802.After slagging tap, the second oil cylinder of release 810 and third oil cylinder
811, so that lifting gate 809, which is fallen, blocks slag notch 805.Worker reaches top of the box by second people's row ladder 818 during this,
Lifting or decentralization slag input plate 820 control the slag input of boring mud savings cabinet 802, guarantee that a boring mud savings cabinet 802 goes out
The requirement uninterruptedly constructed is completed in another cabinet slag input when slag.The savings exclusion function of dirt is more similar with rubble, in dirt
It is carried out in mud savings cabinet 803.And it falls into setting with effect of vibration due to gravity by the mud of sieve and was precipitated in boring mud
In filter box 7 in the mud separator 707 of lower part, separation, which is shaked out, enters mud by grout outlet 709 from grout outlet with mud after mud
In pond 10, the mud in mud pit 10 is flowed into the steel pile casting 5 being connected with mud pit 10 using the second connecting tube of slush pump 11,
It finally flows into the drilled pile of hot work in progress, realizes the recycling of mud.And the sludge isolated then passes through sludge discharging port 708
Cabinet 803 is saved into the sludge in boring mud deposit box 8.Until pressure sensor reaches given threshold, closing passage can also be with
According to circumstances it is manually operated.Sludge discharge valve 815 is opened later, and engineering truck is discharged by dirt discharge pipe 814.Each boring mud
Deposit box 8 includes two sludge for being arranged in 708 two sides of sludge discharging port savings cabinets 803, and respectively with 708 phase of sludge discharging port
Even, valve is arranged in 708 two sides of sludge discharging port.Side valve is first opened, dirt enters dirt deposit box 803 from sludge discharging port 708,
Until pressure sensor reaches given threshold, valve is closed.Sludge discharge valve 815 is opened later, passes through dirt discharge pipe 814
It is discharged into engineering truck.When closing side valve, the valve of 708 other side of sludge discharging port is opened, continues to save, between completing not
The requirement of disconnected construction.
After completing the construction of a steel pile casting 5, mobile first communicating pipe 6 and the second communicating pipe 11 arrive next steel pile casting
5.Continue to construct.
Claims (5)
1. a kind of boring mud deposit box for high trestle operation platform reacting cycle pile system, which is characterized in that including by every
Boring mud savings cabinet (802) and sludge savings cabinet (803) that plate (801) separates, boring mud savings cabinet (802) are located at sludge storage
Store the top of cabinet (803)；
The side of boring mud savings cabinet (802) is provided with slag input pipeline (804) close to top, the boring mud deposit box
The other side of body (802) is provided with slag notch (805) close to bottom；
It is provided with rotary bottom plate (806) in boring mud savings cabinet (802) close to partition (801), rotary bottom plate (806)
One end is rotatably mounted on close to partition (801) end of slag notch (805), and the other end and boring mud of rotary bottom plate (806) store up
Arc inner wall (807) contact seal of cabinet (802) is stored, is equipped on partition (801) close to the position of arc inner wall (807)
The bottom end of first oil cylinder (808), hingedly, the first oil cylinder (808) pushes on the top and rotary bottom plate (806) of the first oil cylinder (808)
In rotary bottom plate (806) rotation process the other end of rotary bottom plate (806) always with arc inner wall (807) contact seal；
It is provided with lifting gate (809) in boring mud savings cabinet (802) close to the position of slag notch (805), goes up and down lock
Door (809) drives lifting by the second oil cylinder (810) and third oil cylinder (811) being mounted at the top of boring mud savings cabinet (802),
It is provided with multiple cushion blocks (812) on boring mud savings cabinet (802) inner wall where slag notch (805), multiple cushion blocks (812) and liter
Gate (809) contact is dropped；
The side of sludge savings cabinet (803) is provided with close to top into sludge pipe (813), the sludge savings
The other side of cabinet (803) is provided with sludge discharge pipe (814) close to bottom, and sludge row is equipped on sludge discharge pipe (814)
Valve (815) out.
2. boring mud deposit box as described in claim 1, which is characterized in that be provided with guide rail on the arc inner wall (807)
(816), it is provided with directive wheel (817) on the other end of rotary bottom plate (806), directive wheel (817) cooperates with guide rail (816) and energy
Enough movements in guide rail (816).
3. boring mud deposit box as described in claim 1, which is characterized in that the partition (801) is horizontally disposed, the dirt
The bottom plate of mud savings cabinet (803) tilts down setting along the direction into sludge pipe (813) to sludge discharge pipe (814).
4. boring mud deposit box as described in claim 1, which is characterized in that the slag input pipeline (804) and into sludge pipe
(813) it is located at the same side of closed boring mud deposit box, the slag notch (805) and sludge discharge pipe (814) are located at closing
The same side of formula boring mud deposit box.
5. boring mud deposit box as described in claim 1, which is characterized in that be equipped in boring mud savings cabinet (802)
Second people's row is terraced (818), and described sludge savings cabinet (803) bottom is provided with the second supporting leg (819).
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822150520.7U CN209483248U (en) | 2018-12-19 | 2018-12-19 | Boring mud deposit box for high trestle operation platform reacting cycle pile system |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822150520.7U CN209483248U (en) | 2018-12-19 | 2018-12-19 | Boring mud deposit box for high trestle operation platform reacting cycle pile system |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112081544A (en) * | 2020-09-02 | 2020-12-15 | 临沂市政集团有限公司 | Pile hole slag removal equipment |
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2018
- 2018-12-19 CN CN201822150520.7U patent/CN209483248U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112081544A (en) * | 2020-09-02 | 2020-12-15 | 临沂市政集团有限公司 | Pile hole slag removal equipment |
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