CN207553100U - A kind of underwater concrete pile foundation cutting arrangement - Google Patents
A kind of underwater concrete pile foundation cutting arrangement Download PDFInfo
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- CN207553100U CN207553100U CN201721490173.1U CN201721490173U CN207553100U CN 207553100 U CN207553100 U CN 207553100U CN 201721490173 U CN201721490173 U CN 201721490173U CN 207553100 U CN207553100 U CN 207553100U
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Abstract
The utility model provides a kind of underwater concrete pile foundation cutting arrangement, it is underwater to be equipped with the adjustable cuff being set in outside concrete pipe base to be cut, on the fixed stent under water of adjustable cuff, underwater stent is equipped with underwater guide wheel group, diamond rope saw is installed in underwater guide wheel group, diamond rope saw is embraced and is located at outside concrete pipe base to be cut, it is placed through guide wheel group respectively and driving wheel forms closed loop, the drive shaft of driving wheel driving machine, driving wheel is under the action of driving machine, diamond rope saw operating is driven, underwater concrete pipe base to be cut is cut.Underwater concrete pile foundation cutting arrangement not only realizes the purpose of drilling concrete pipe base under water, also provides practicable constructing device for quick, drilling precision and the good drilling underwater concrete works technology of integrality.
Description
Technical field
The utility model is related to concrete pipe base drilling field more particularly to a kind of underwater concrete pile foundation cutting arrangements.
Background technology
With being constantly progressive for social development, some are long neglected and in disrepair, bearing capacity cannot meet over strait, the river of requirement
Bridge is needed to remove or be rebuild.After the superstructure of these bridges is removed, underwater concrete-pile gene is left by underwater
Execution conditions limitation is usually removed more difficult.
Conventional underwater concrete pile foundation demolition method has following two：
Using underwater blasting method：Allowing diver's dive first, then blast hole drilling, finally places explosive to appropriate location, profit
The instantaneous pressure generated with explosion crushes concrete pipe base, reaches dismounting purpose.
Using cofferdam draining crush method：First using steel sheet pile is beaten to pile foundation to be removed progress cofferdam, after water is drained, make
Manually or small-sized machine dismantling concrete pile foundation.There are shortcomings for underwater blasting method：This method has some potential safety problems, and explosion
The residue of generation can be deposited in river, cause the pollution of river；There are shortcomings for cofferdam drainage：This method long construction period expends big
Manpower financial capacity is measured, and it is complicated to construct, a large amount of dust can be generated by, which crushing, pollutes, also not environmentally.
Invention content
In order to overcome above-mentioned deficiency of the prior art, the utility model provides a kind of underwater concrete pile foundation drilling dress
It puts, including：The operating platform being arranged on the water surface, operating platform are equipped with horizontal support and longitudinal carrier；Horizontal support and vertical
It is connected to stent in right-angled intersection, the bottom end of longitudinal carrier is fixedly connected with operating platform；
Horizontal support is equipped with guide wheel group；Driving wheel is placed on longitudinal carrier, and the position set in horizontal support and
The top of connecting portion between longitudinal carrier；
It is underwater to be equipped with the adjustable cuff being set in outside concrete pipe base to be cut, the fixed stent under water of adjustable cuff
On, underwater stent is equipped with underwater guide wheel group, and diamond rope saw is installed in underwater guide wheel group, and diamond rope saw is embraced to be located at and be treated
It cuts outside concrete pipe base, is placed through guide wheel group respectively and driving wheel forms closed loop, the drive shaft of driving wheel driving machine is main
Driving wheel drives diamond rope saw operating under the action of driving machine, and underwater concrete pipe base to be cut is cut.
Preferably, horizontal support is equipped with the first connecting shaft, the second connecting shaft, third connecting shaft and the fourth connecting shaft；
First connecting shaft, the second connecting shaft, third connecting shaft and the fourth connecting shaft interval are laid on horizontal support；
First connecting shaft and the second connecting shaft are arranged on the side of connecting portion between horizontal support and longitudinal carrier, and third connects
Spindle and the fourth connecting shaft are arranged on the opposite side of connecting portion between horizontal support and longitudinal carrier；
Guide wheel group includes：First directive wheel, the second directive wheel, third directive wheel and the 4th directive wheel；
First connecting shaft passes through the first directive wheel center, and is rotatablely connected with the first directive wheel；
Second connecting shaft passes through the second directive wheel center, and is rotatablely connected with the second directive wheel；
Third connecting shaft passes through third directive wheel center, and is rotatablely connected with third directive wheel；
The fourth connecting shaft passes through the 4th directive wheel center, and is rotatablely connected with the 4th directive wheel.
Preferably, adjustable cuff is equipped with the first cuff semi-ring and the second cuff semi-ring；
The one end of first cuff semi-ring is equipped with the first linkage section, and the other end of the first cuff semi-ring is equipped with the second connection
Section；Pin hole is respectively equipped on first linkage section and the second linkage section；
The one end of second cuff semi-ring is equipped with third linkage section, and the other end of the second cuff semi-ring is equipped with the 4th connection
Section；Pin hole is respectively equipped on third linkage section and the 4th linkage section；
The pin hole of first linkage section is adapted with the pin hole of third linkage section, is connected by axis pin, the pin of the second linkage section
The pin hole of tetra- linkage sections of Kong Yu is adapted, and is connected by axis pin, by adjusting between the first linkage section and third linkage section
Spacing and the spacing adjusted between the second linkage section and the 4th linkage section adjust adjustable cuff to concrete pipe base to be cut
Enclasping force.
Preferably, underwater stent includes：Submerged level stent；
Submerged level branch is provided with first crossbeam, second cross beam, third crossbeam and the 4th crossbeam；
First crossbeam, second cross beam, third crossbeam and the 4th crossbeam are sequentially connected and surround squarely, are erected to be cut
Outside cutting concrete pile foundation；
First linkage section is respectively equipped with first crossbeam connecting hole with third linkage section；
Second linkage section and the 4th linkage section are respectively equipped with second cross beam connecting hole；
The first crossbeam connecting hole that first crossbeam sequentially passes through the first linkage section is connected with the first crossbeam of third linkage section
Hole；
Third crossbeam sequentially passes through the second cross beam connection of the second cross beam connecting hole and the 4th linkage section of the second linkage section
Hole.
Preferably, underwater stent further includes：First level guiding trestle, the second horizontally-guided stent, first is vertically directed
Stent and second it is vertically directed stent；
First is vertically directed stent one end connect with the 4th crossbeam, and first, which is vertically directed the stent other end, is connected with the first water
Lower horizontal guide sheave；First level guiding trestle one end is vertically directed stent with first and connect, and first level guiding trestle is another
End is connected with the first underwater vertical directive wheel；
Second is vertically directed stent one end connect with second cross beam, and second, which is vertically directed the stent other end, is connected with the second water
Lower horizontal guide sheave；Second horizontally-guided stent one end is vertically directed stent with second and connect, and the second horizontally-guided stent is another
End is connected with the second underwater vertical directive wheel.
Preferably, diamond rope saw is embraced and is located at outside concrete pipe base to be cut, and diamond rope saw one end sequentially passes through the
One submerged level directive wheel, the first underwater vertical directive wheel, third directive wheel, the 4th directive wheel, driving wheel, the first directive wheel,
Second directive wheel, the second underwater vertical directive wheel, the second submerged level directive wheel, and connect with the diamond rope saw other end, gold
Hard rock rope saw-shaped is into a closed loop.
Preferably, anti-skid washer is equipped between adjustable cuff and concrete pipe base to be cut.
Preferably, driving machine uses E-1812A/DSM-10A type driving machines.
Preferably, the first directive wheel, the second directive wheel, third directive wheel, the 4th directive wheel and driving wheel are in same
In perpendicular.
As can be seen from the above technical solutions, the utility model has the following advantages：
It is underwater to be equipped with the adjustable cuff being set in outside concrete pipe base to be cut, the fixed stent under water of adjustable cuff
On, underwater stent is equipped with underwater guide wheel group, and diamond rope saw is installed in underwater guide wheel group, and diamond rope saw is embraced to be located at and be treated
It cuts outside concrete pipe base, is placed through guide wheel group respectively and driving wheel forms closed loop, the drive shaft of driving wheel driving machine is main
Driving wheel drives diamond rope saw operating under the action of driving machine, and underwater concrete pipe base to be cut is cut.It is underwater mixed
Solidifying soil pile foundation cutting arrangement not only realizes the purpose of drilling concrete pipe base under water, also for quick, drilling precision and completely
The good drilling underwater concrete works technology of property provides out a set of practicable constructing device and construction method.
Description of the drawings
In order to illustrate more clearly of the technical solution of the utility model, attached drawing needed in description will be made below
Simply introduce, it should be apparent that, the accompanying drawings in the following description is only some embodiments of the utility model, for this field
For those of ordinary skill, without creative efforts, other attached drawings are can also be obtained according to these attached drawings.
Fig. 1 is underwater concrete pile foundation cutting arrangement overall structure diagram.
Specific embodiment
Purpose of utility model, feature, advantage to enable the utility model is more apparent and understandable, below will fortune
With specific embodiment and attached drawing, the technical solution of the utility model protection is clearly and completely described, it is clear that below
The described embodiments are only a part of the embodiments of the utility model, and not all embodiment.Based on the reality in this patent
Example is applied, all other embodiment that those of ordinary skill in the art are obtained without making creative work all belongs to
In the range of this patent protection.
The present embodiment provides a kind of underwater concrete pile foundation cutting arrangement, as shown in Figure 1, including：It is arranged on the water surface
Operating platform 13, operating platform 13 are equipped with horizontal support 2 and longitudinal carrier 8；Horizontal support 2 and longitudinal carrier 8 are handed in cross
Fork connection, the bottom end of longitudinal carrier 8 is fixedly connected with operating platform 13；
Horizontal support 2 is equipped with guide wheel group；Driving wheel 1 is placed on longitudinal carrier 8, and the position set is in horizontal support
The top of connecting portion between 2 and longitudinal carrier 8；
Underwater to be equipped with the adjustable cuff 6 being set in outside concrete pipe base 12 to be cut, adjustable cuff 6 is fixed to be propped up under water
On frame, underwater stent is equipped with underwater guide wheel group, is installed with diamond rope saw 3 in underwater guide wheel group, diamond rope saw 3, which is embraced, to be set
Outside concrete pipe base 12 to be cut, it is placed through guide wheel group respectively and driving wheel 1 forms closed loop, 1 driving machine of driving wheel
Drive shaft, driving wheel 1 drive diamond rope saw 3 to operate under the action of driving machine, to underwater concrete pipe base 12 to be cut into
Row cutting.Anti-skid washer is equipped between adjustable cuff 6 and concrete pipe base to be cut 12.Play anti-skidding effect.
Horizontal support 2 is equipped with the first connecting shaft, the second connecting shaft, third connecting shaft and the fourth connecting shaft；First connects
Spindle, the second connecting shaft, third connecting shaft and the fourth connecting shaft interval are laid on horizontal support 2；First connecting shaft and
Two connecting shafts are arranged on the side of connecting portion between horizontal support 2 and longitudinal carrier 8, third connecting shaft and the fourth connecting shaft setting
The opposite side of connecting portion between horizontal support 2 and longitudinal carrier 8；Guide wheel group includes：First directive wheel 21, the second directive wheel
22,23 and the 4th directive wheel 24 of third directive wheel；First connecting shaft pass through 21 center of the first directive wheel, and with the first directive wheel
21 rotation connections；Second connecting shaft passes through 22 center of the second directive wheel, and is rotatablely connected with the second directive wheel 22；Third connecting shaft
It is rotatablely connected across 23 center of third directive wheel, and with third directive wheel 23；The fourth connecting shaft passes through 24 center of the 4th directive wheel,
And it is rotatablely connected with the 4th directive wheel 24.First directive wheel 21, the second directive wheel 22,23 and the 4th directive wheel of third directive wheel
24 can guide the cut direction of diamond rope saw 3, ensure that the position of cutting is stablized.
In the present embodiment, adjustable cuff 6 is equipped with the first cuff semi-ring 15 and the second cuff semi-ring 16；
The one end of first cuff semi-ring 15 is equipped with the first linkage section 17, and the other end of the first cuff semi-ring 15 is equipped with the
Two linkage sections 18；Pin hole is respectively equipped on first linkage section 17 and the second linkage section 18；The one end of second cuff semi-ring 16 is set
There is third linkage section 19, the other end of the second cuff semi-ring 16 is equipped with the 4th linkage section 20；Third linkage section 19 and the 4th connects
It connects and is respectively equipped with pin hole in section 20；The pin hole of first linkage section 17 is adapted with the pin hole of third linkage section 19, is connected by axis pin
It connects, the pin hole of the second linkage section 18 is adapted with the pin hole of the 4th linkage section 20, is connected by axis pin, by adjusting the first connection
The spacing between spacing and the second linkage section 18 of adjusting and the 4th linkage section 20 between section 17 and third linkage section 19 is adjusted
Adjustable cuff 6 is to the enclasping force of concrete pipe base 12 to be cut.Suitable enclasping force is adjusted, can be played to concrete to be cut
When pile foundation 12 is cut, it can ensure that cutting is accurate, cutting is easy to operation.
In the present embodiment, underwater stent includes：Submerged level stent；Submerged level branch is provided with first crossbeam 31, and second
Crossbeam 32,33 and the 4th crossbeam 34 of third crossbeam；
First crossbeam 31, second cross beam 32,33 and the 4th crossbeam 34 of third crossbeam are sequentially connected and surround squarely, frame
It is located at outside concrete pipe base 12 to be cut；First linkage section 17 is respectively equipped with first crossbeam connecting hole with third linkage section 19；
Second linkage section 18 and the 4th linkage section 20 are respectively equipped with second cross beam connecting hole；First crossbeam 31 sequentially passes through the first linkage section
17 first crossbeam connecting hole and the first crossbeam connecting hole of third linkage section 19；Third crossbeam 33 sequentially passes through the second linkage section
18 second cross beam connecting hole and the second cross beam connecting hole of the 4th linkage section 20.
Underwater stent further includes：First level guiding trestle 36, the second horizontally-guided stent, first is vertically directed stent 35
And second be vertically directed stent；First is vertically directed 35 one end of stent connect with the 4th crossbeam 34, and first is vertically directed stent
35 other ends are connected with the first submerged level directive wheel 5；36 one end of first level guiding trestle and first is vertically directed stent 35
Connection, 36 other end of first level guiding trestle are connected with the first underwater vertical directive wheel 4；
Second is vertically directed stent one end connect with second cross beam 32, and second, which is vertically directed the stent other end, is connected with second
Submerged level directive wheel；Second horizontally-guided stent one end is vertically directed stent with second and connect, and the second horizontally-guided stent is another
One end is connected with the second underwater vertical directive wheel.
In the present embodiment, diamond rope saw 3, which is embraced, to be located at outside concrete pipe base 12 to be cut, 3 one end of diamond rope saw according to
It is secondary to pass through the first submerged level directive wheel 5, the first underwater vertical directive wheel 4, third directive wheel 23, the 4th directive wheel 24, active
Wheel 1, the first directive wheel 21, the second directive wheel 22, the second underwater vertical directive wheel, the second submerged level directive wheel, and and Buddha's warrior attendant
Stone rope saws the connection of 3 other ends, and diamond rope saw 3 forms a closed loop.Driving machine uses E-1812A/DSM-10A type driving machines.The
One directive wheel 21, the second directive wheel 22, third directive wheel 23, the 4th directive wheel 24 and driving wheel 1 are in same perpendicular
It is interior.Diamond rope saw 3 cuts concrete pipe base 12 to be cut under the driving of driving machine.
The installation and application of underwater concrete pile foundation cutting arrangement, includes the following steps：
Step 1：The selection of equipment and equipment；According to the stake diameter of underwater concrete pile foundation and drilling depth and diamond rope saw
Technology requirement, select suitable auxiliary machine tool, prepare associated materials；
Step 2：Suitable adjustable cuff 6 is selected according to the stake diameter of pile foundation, cuff cannot be in direct contact with concrete surface, be
Increase friction, pads anti-skid washer, gasket width should be slightly bigger than cuff width, and cuff application bolt is tightened between the two；
Step 3：After the cuff installation of step 2, underwater stent is installed；
Step 4：Underwater submerged level directive wheel 5 is installed on the submerged level stent formed in step 3 and underwater vertical is led
To wheel 4；
Step 5：Diamond rope saw 3 is installed, diamond rope saw 3 is made to combine closely with each directive wheel；
Step 6：Test drilling is carried out to concrete pipe base to cut, and treats that diamond rope saw is no longer acutely shaken；
Step 7：Drilling concrete pipe base is until be kept completely separate；
Step 8：The separation block obtained to the step 7 is lifted by crane barge；
Step 9：Dregs after drilling is removed；
So far, underwater concrete pile foundation drilling construction is finished.
Underwater concrete pile foundation cutting arrangement uses diamond-wire saw drilling technique, includes the following steps：
The selection of 1 equipment and equipment：According to be easily installed in the construction process, move need reasonably select power drive
Equipment；According to label and diamond rope saw drilling the technology requirement for treating drilling concrete, suitable auxiliary machine tool is selected；According to height
The needs of quick drilling are imitated, select the formula of suitable cutting arrangement and its diamond rope；
The installation and fixation of 2 equipment：The installation fixation of equipment has to comply with relevant regulations, it is ensured that fixed, Bu Hui
Offset is generated during drilling；
3 determining drilling operating process and drilling parameter value：Drilling process includes pre-cut and normal drilling, in the normal brill
During cutting, when drilling encounters abnormal conditions, according to three kinds of drilling states, pre-cut drilling, normal drilling and abnormal brill are determined
The drilling parameter value cut, in the appropriate adjustment of each drilling；
4 drillings are constructed：Drilling construction is carried out according to the drilling operating process that step 3 determines；
5 drilling offset measurements：In step 4 drilling work progress, offset principle is surveyed according to weight, uses drilling total powerstation
The offset dimensions of accurately measure drilling rope axis are wanted to judge whether drilling concrete drilling position meets quality
It asks；
6 drillings are rectified a deviation：When the offset dimensions that drilling rope axis is measured in step 5 exceed allowed band, implement correction；
7 drilling concrete pipe bases are edited and recorded：After drilling is constructed, drilling chart is drawn, to drilling concrete pipe base
Length and width are described and retain main positions with characteristic image photo；
The inspection and examination of 8 drilling quality：After drilling is constructed, liver mass inspection and examination, and archive of signing.
In the above method, power drive device described in 1 selects to drive with the E-1812A/DSM-10A types hydraulic pressure of electric drive
Ejector half diamond-wire saw, the auxiliary machine tool include underwater concrete pile foundation drilling integral support and sharp formula diamond
Rope.
In the above method, the parameter value of drilling pre-cut described in 3 is：Pressure 10MPa, 5~6m/s of linear velocity；It is described normal
The parameter value of drilling is：18~22MPa of pressure, 18~20m/s of linear velocity；It is described exception drilling parameter value be：Pressure 1~
5MPa, 2~3m/s of revolution.
In the above method, including it is following step by step：
1st, pre-cut drilling：Using light pressure, mode of operation at a slow speed, stop drilling after rope is without any shake, perform 5 Hes
6, drilling can be continued by meeting the requirements；
2nd, normal drilling：Adjust to normal drilling parameter value, normal drilling carried out to concrete pipe base, when drilling encounter it is different
Step by step 3 are then performed during reason condition；
3rd, abnormal drilling：Light pressure, the mode of operation of slow-speed are taken, slowly rotary driving wheel, can not such as restore normal condition
It should stop drilling immediately to operate and analyze reason, take measures after solving abnormal conditions, then continue to execute step by step 2.
In the above method, the process of the drilling offset measurement includes：Ensure that drilling rope, driving wheel, directive wheel are in
In same vertical straight line, while ensure that driving wheel guide rail is in plumbness with drilling cradle top surface platform, it at this moment can be accurately
Measure the offset dimensions of diamond rope axis.
In the above method, the method that the drilling correction uses is：Size and required relevant amounts are calculated before correction,
Drilling driving wheel frame bottom size and verticality are adjusted, implements correction.
Each embodiment is described by the way of progressive in this specification, the highlights of each of the examples are with other
The difference of embodiment, identical similar portion refers to mutually between each embodiment.
Term " first " in the specification and claims of the utility model and above-mentioned attached drawing, " second ", " third "
" 4th " etc., for distinguishing similar object, specific sequence or precedence is described without being used for if there is being.It should
Understand that the data that use in this way can be interchanged in the appropriate case, it can be with so as to the embodiment of the utility model described herein
Sequence other than those for illustrating or describing herein is implemented.In addition, term " comprising " and " having " and their times
What is deformed, it is intended that covers non-exclusive include.
The foregoing description of the disclosed embodiments enables professional and technical personnel in the field to realize or new using this practicality
Type.A variety of modifications of these embodiments will be apparent for those skilled in the art, determine herein
The General Principle of justice can be realized in other embodiments without departing from the spirit or scope of the present utility model.Cause
This, the utility model is not intended to be limited to the embodiments shown herein, and is to fit to and principles disclosed herein
The most wide range consistent with features of novelty.
Claims (9)
1. a kind of underwater concrete pile foundation cutting arrangement, which is characterized in that including：The operating platform (13) being arranged on the water surface,
Operating platform (13) is equipped with horizontal support (2) and longitudinal carrier (8)；Horizontal support (2) and longitudinal carrier (8) are in right-angled intersection
Connection, the bottom end of longitudinal carrier (8) is fixedly connected with operating platform (13)；
Horizontal support (2) is equipped with guide wheel group；Driving wheel (1) is placed on longitudinal carrier (8), and the position set is in lateral branch
The top of connecting portion between frame (2) and longitudinal carrier (8)；
Underwater be equipped with is set in the external adjustable cuff (6) of concrete pipe base to be cut (12), and adjustable cuff (6) is fixed under water
On stent, underwater stent is equipped with underwater guide wheel group, and diamond rope saw (3), diamond rope saw are installed in underwater guide wheel group
(3) it embraces and is located at concrete pipe base to be cut (12) outside, be placed through guide wheel group respectively and driving wheel (1) forms closed loop, actively
The drive shaft of (1) driving machine is taken turns, driving wheel (1) drives diamond rope saw (3) to operate, to treating under water under the action of driving machine
Cutting concrete pipe base (12) is cut.
2. underwater concrete pile foundation cutting arrangement according to claim 1, which is characterized in that
Horizontal support (2) is equipped with the first connecting shaft, the second connecting shaft, third connecting shaft and the fourth connecting shaft；First connection
Axis, the second connecting shaft, third connecting shaft and the fourth connecting shaft interval are laid on horizontal support (2)；
First connecting shaft and the second connecting shaft are arranged on the side of connecting portion between horizontal support (2) and longitudinal carrier (8), third
Connecting shaft and the fourth connecting shaft are arranged on the opposite side of connecting portion between horizontal support (2) and longitudinal carrier (8)；
Guide wheel group includes：First directive wheel (21), the second directive wheel (22), third directive wheel (23) and the 4th directive wheel
(24)；
First connecting shaft passes through the first directive wheel (21) center, and is rotatablely connected with the first directive wheel (21)；
Second connecting shaft passes through the second directive wheel (22) center, and is rotatablely connected with the second directive wheel (22)；
Third connecting shaft passes through third directive wheel (23) center, and is rotatablely connected with third directive wheel (23)；
The fourth connecting shaft passes through the 4th directive wheel (24) center, and is rotatablely connected with the 4th directive wheel (24).
3. underwater concrete pile foundation cutting arrangement according to claim 2, which is characterized in that
Adjustable cuff (6) is equipped with the first cuff semi-ring (15) and the second cuff semi-ring (16)；
The one end of first cuff semi-ring (15) is equipped with the first linkage section (17), and the other end of the first cuff semi-ring (15) is equipped with
Second linkage section (18)；Pin hole is respectively equipped on first linkage section (17) and the second linkage section (18)；
The one end of second cuff semi-ring (16) is equipped with third linkage section (19), and the other end of the second cuff semi-ring (16) is equipped with
4th linkage section (20)；Pin hole is respectively equipped on third linkage section (19) and the 4th linkage section (20)；
The pin hole of first linkage section (17) is adapted with the pin hole of third linkage section (19), is connected by axis pin, the second linkage section
(18) pin hole is adapted with the pin hole of the 4th linkage section (20), is connected by axis pin, by adjust the first linkage section (17) with
The spacing between spacing and the second linkage section of adjusting (18) and the 4th linkage section (20) between third linkage section (19) is adjusted
Adjustable cuff (6) is to the enclasping force of concrete pipe base to be cut (12).
4. underwater concrete pile foundation cutting arrangement according to claim 3, which is characterized in that
Underwater stent includes：Submerged level stent；
Submerged level branch is provided with first crossbeam (31), second cross beam (32), third crossbeam (33) and the 4th crossbeam (34)；
First crossbeam (31), second cross beam (32), third crossbeam (33) and the 4th crossbeam (34) is sequentially connected and the side of being encircled into
It is external to be erected at concrete pipe base to be cut (12) for shape；
First linkage section (17) is respectively equipped with first crossbeam connecting hole with third linkage section (19)；
Second linkage section (18) is respectively equipped with second cross beam connecting hole with the 4th linkage section (20)；
First crossbeam (31) sequentially pass through the first linkage section (17) first crossbeam connecting hole and third linkage section (19) first
Crossbeam connecting hole；
Third crossbeam (33) sequentially pass through the second linkage section (18) second cross beam connecting hole and the 4th linkage section (20) second
Crossbeam connecting hole.
5. underwater concrete pile foundation cutting arrangement according to claim 4, which is characterized in that
Underwater stent further includes：First level guiding trestle (36), the second horizontally-guided stent, first is vertically directed stent (35)
And second be vertically directed stent；
First is vertically directed stent (35) one end connect with the 4th crossbeam (34), and first is vertically directed the connection of stent (35) other end
There is the first submerged level directive wheel (5)；First level guiding trestle (36) one end is vertically directed stent (35) with first and connect, the
One horizontally-guided stent (36) other end is connected with the first underwater vertical directive wheel (4)；
Second is vertically directed stent one end connect with second cross beam (32), and second, which is vertically directed the stent other end, is connected with the second water
Lower horizontal guide sheave；Second horizontally-guided stent one end is vertically directed stent with second and connect, and the second horizontally-guided stent is another
End is connected with the second underwater vertical directive wheel.
6. underwater concrete pile foundation cutting arrangement according to claim 5, which is characterized in that
Diamond rope saw (3), which is embraced, is located at concrete pipe base to be cut (12) outside, and diamond rope saw (3) one end sequentially passes through first
Submerged level directive wheel (5), the first underwater vertical directive wheel (4), third directive wheel (23), the 4th directive wheel (24), driving wheel
(1), the first directive wheel (21), the second directive wheel (22), the second underwater vertical directive wheel, the second submerged level directive wheel, and with
Diamond rope saw (3) other end connects, and diamond rope saw (3) forms a closed loop.
7. underwater concrete pile foundation cutting arrangement according to claim 1, which is characterized in that
Anti-skid washer is equipped between adjustable cuff (6) and concrete pipe base to be cut (12).
8. underwater concrete pile foundation cutting arrangement according to claim 1, which is characterized in that
Driving machine uses E-1812A/DSM-10A type driving machines.
9. underwater concrete pile foundation cutting arrangement according to claim 4, which is characterized in that
First directive wheel (21), the second directive wheel (22), third directive wheel (23), the 4th directive wheel (24) and driving wheel (1)
In same perpendicular.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201721490173.1U CN207553100U (en) | 2017-11-09 | 2017-11-09 | A kind of underwater concrete pile foundation cutting arrangement |
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| CN201721490173.1U CN207553100U (en) | 2017-11-09 | 2017-11-09 | A kind of underwater concrete pile foundation cutting arrangement |
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| CN110424280B (en) * | 2019-08-14 | 2024-05-31 | 广东省水利水电第三工程局有限公司 | Bearing platform cutting device and ship for cutting bearing platform |
| CN113089670A (en) * | 2021-05-26 | 2021-07-09 | 山东交通学院 | Underwater cutting device for maintaining old bridge pile foundation |
| CN113843899A (en) * | 2021-10-20 | 2021-12-28 | 中南大学 | Method and system for separating abandoned buildings adjacent to existing underwater buildings |
| CN113843899B (en) * | 2021-10-20 | 2024-02-20 | 中南大学 | Separation method for abandoned buildings adjacent to existing buildings underwater |
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| CN114908672B (en) * | 2022-05-13 | 2024-01-19 | 射阳县润洋混凝土工程有限公司 | Underwater directional cutting equipment for concrete cutting and cutting method thereof |
| CN115075271A (en) * | 2022-07-08 | 2022-09-20 | 四川公路桥梁建设集团有限公司 | Underwater dismantling method for steel-concrete structure of steel cofferdam |
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