CN111501585A - Underwater cutting device - Google Patents
Underwater cutting device Download PDFInfo
- Publication number
- CN111501585A CN111501585A CN202010471710.8A CN202010471710A CN111501585A CN 111501585 A CN111501585 A CN 111501585A CN 202010471710 A CN202010471710 A CN 202010471710A CN 111501585 A CN111501585 A CN 111501585A
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- CN
- China
- Prior art keywords
- cutting device
- guide wheel
- fixed
- chuck
- limiting
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 9
- 230000005540 biological transmission Effects 0.000 claims description 3
- 239000000463 material Substances 0.000 claims 1
- 238000010276 construction Methods 0.000 abstract description 5
- 238000010586 diagram Methods 0.000 description 2
- 230000033001 locomotion Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000005422 blasting Methods 0.000 description 1
- 229910003460 diamond Inorganic materials 0.000 description 1
- 239000010432 diamond Substances 0.000 description 1
- 239000010720 hydraulic oil Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000010030 laminating Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000002893 slag Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Images
Classifications
-
- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01D—CONSTRUCTION OF BRIDGES, ELEVATED ROADWAYS OR VIADUCTS; ASSEMBLY OF BRIDGES
- E01D22/00—Methods or apparatus for repairing or strengthening existing bridges ; Methods or apparatus for dismantling bridges
Abstract
The invention provides an underwater cutting device, which relates to the technical field of building cutting equipment and comprises a cutting device main body, a fixed track and a limiting chuck; the fixed track is fixed on the object to be cut, the limiting chuck is arranged on the fixed track and can move along the fixed track, the rope saw of the cutting device body and the limiting chuck form a closed loop, and the rope saw surrounds and cuts the object to be cut. The cutting device main body of the underwater cutting device is generally positioned above the water surface, the fixed rail is generally vertically arranged on a pier, the limiting chuck can move and be fixed on the fixed rail, so that the limiting chuck is fixed at a specified position, the rope saw of the cutting device main body extends out of one end of the limiting chuck and moves along the outer side of the pier until entering from the other end of the limiting chuck, the pier is cut by the rope saw, the cutting position of the pier is conveniently positioned underwater, and the construction efficiency is improved.
Description
Technical Field
The invention relates to the technical field of building cutting equipment, in particular to an underwater cutting device.
Background
Some ancient cross-river bridges need to be dismantled, ship navigation can be influenced if underwater bridge piers are not dismantled, the traditional underwater hooking machine can only be dismantled by two to three meters underwater, underwater blasting is dangerous, slag removal engineering is large, underwater operation of divers is needed for underwater cutting of the common diamond wire saw, the divers are difficult to position cutting positions underwater, construction efficiency is low, and the danger is large.
Disclosure of Invention
The invention aims to provide an underwater cutting device to solve the technical problem that underwater positioning is not easy to realize when a bridge pier is cut at present.
The invention provides an underwater cutting device which comprises a cutting device body, a fixed rail and a limiting chuck, wherein the fixed rail is arranged on the cutting device body;
the fixed rail is fixed on a to-be-cut object, and the limiting chuck is arranged on the fixed rail and can move along the fixed rail;
the rope saw of the cutting device body and the limiting chuck form a closed loop, and the rope saw on the limiting chuck surrounds the object to be cut and cuts the object to be cut.
Further, spacing chuck includes arc and spacing, the arc sets up one side of spacing, the arc is used for with waiting to cut the thing laminating.
Furthermore, two guide wheel sets are arranged on the other side of the limiting frame, and the rope saw of the limiting chuck returns to the limiting chuck through one guide wheel set after surrounding the object to be cut and through the other guide wheel set.
Further, the leading wheel of direction wheelset all sets up horizontally.
Further, the guide wheel set comprises two guide wheels, and the rope saw passes through the middle of the two guide wheels.
Furthermore, two direction-adjusting guide wheels are arranged on the limiting chuck, one direction-adjusting guide wheel is arranged on one side of each guide wheel set, and the rope saw of the cutting device main body enters the corresponding guide wheel set through one direction-adjusting guide wheel and returns to the cutting device main body through the corresponding direction-adjusting guide wheel after passing through the other guide wheel set.
Further, still include the haulage rope, the haulage rope with spacing chuck is connected, the haulage rope is used for with spacing chuck is deviate from in the water.
Further, the cutting device main body comprises a fixed frame and a movable frame; the movable frame is arranged on the fixed frame, two first driving wheels are arranged on the movable frame, and a second driving wheel is arranged between the two first driving wheels.
Furthermore, two angle adjusting wheels are arranged at the lower end of the fixing frame, and two third driving wheels are arranged between the two angle adjusting wheels;
the rope saw enters the cutting device main body through one angle adjusting wheel and extends out of the cutting device main body through the other angle adjusting wheel;
and the upper end of the fixed frame is provided with a traction chain connected with the movable frame, and the traction chain enables the movable frame to move on the fixed frame.
Further, the driving device is further included, and the driving device enables the first driving wheel to rotate.
The cutting device main body of the underwater cutting device is generally positioned above the water surface, the fixed rail is generally vertically arranged on a pier, the limiting chuck can move and be fixed on the fixed rail, so that the limiting chuck is fixed at a specified position, the rope saw of the cutting device main body extends out of one end of the limiting chuck and moves along the outer side of the pier until entering from the other end of the limiting chuck, the pier is cut by the rope saw, the cutting position of the pier is conveniently positioned underwater, and the construction efficiency is improved.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and other drawings can be obtained by those skilled in the art without creative efforts.
Fig. 1 is a schematic structural diagram of an underwater cutting device provided in an embodiment of the present invention;
FIG. 2 is a schematic structural view of a spacing chuck of the underwater cutting device shown in FIG. 1;
fig. 3 is another angle structure diagram of the limiting chuck of the underwater cutting device shown in fig. 1.
Icon: 100-a cutting device body; 101-a fixed mount; 102-a mobile frame; 200-a fixed track; 300-a limit chuck; 301-a limiting frame; 302-an arc plate; 303-a guide wheel; 304-a direction-adjusting guide wheel; 400-a second transmission wheel; 500-a third drive wheel; 600-angle adjustment wheels; 700-a first drive wheel; 800-drag chain.
Detailed Description
The technical solutions of the present invention will be described clearly and completely with reference to the following embodiments, and it should be understood that the described embodiments are some, but not all, embodiments of the present invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
As shown in fig. 1 to 3, the present invention provides an underwater cutting device, which includes a cutting device body 100, a fixing rail 200, and a spacing chuck 300;
the fixed rail 200 is fixed on a to-be-cut object, and the limiting chuck is arranged on the fixed rail 200 and can move along the fixed rail 200;
the wire saw of the cutting apparatus body 100 forms a closed loop with the limit chuck 300, and surrounds and cuts the work piece.
In some embodiments, the object to be cut is generally a bridge pier, the cutting device body 100 is generally disposed above a water surface, the fixed rail 200 is fixed to a side surface of the bridge pier through bolts, the limiting chuck 300 can move along the fixed rail 200, the limiting chuck 300 can be fixed at a predetermined position after moving to the predetermined position, a clamping groove is generally disposed on the fixed rail 200, when the fixed rail 200 is installed, a position corresponding to the clamping groove is the predetermined position, and when the limiting chuck 300 moves to the clamping groove, the clamping groove is stopped and fixed.
The wire saw of the cutting device body 100 extends from one end of the stopping chuck 300, moves along the side wall of the pier and stops the chuck 300 from the other end; the cutting device body 100 circulates the wire saw to cut the pier.
The position of the limiting chuck 300 is adjusted by the fixed track 200, so that the underwater positioning accuracy is improved, and the construction difficulty is reduced.
As shown in fig. 2, based on the above, the limiting chuck 300 includes an arc-shaped plate 302 and a limiting frame 301, the arc-shaped plate 302 is disposed on one side of the limiting frame 301, and the arc-shaped plate 302 is used for being attached to the object to be cut.
In some embodiments, the limiting chuck 300 has an arc-shaped plate 302, and the arc surface of the arc-shaped plate 302 is used for being attached to a bridge pier, so that the contact area between the limiting chuck 300 and the bridge pier is increased, and the installation of the limiting chuck 300 is firmer.
Based on the above embodiment, further, two guide wheel sets are disposed on the other side of the limiting frame 301, and the rope saw of the limiting chuck 300 passes through one guide wheel set, surrounds the object to be cut, and then returns to the limiting chuck 300 through the other guide wheel set.
One side of the limiting frame 301 is provided with an arc-shaped plate 302, the other side of the limiting frame is provided with two guide wheel sets, and the rope saw of the cutting device main body 100 cuts the bridge pier after passing through one guide wheel set and then returns to the limiting chuck 300 after passing through the other guide wheel set.
Based on the above embodiment, further, the guide wheels 303 of the guide wheel set are all horizontally arranged.
Two guide wheels 303 of a general guide wheel set are horizontally arranged, so that the rope saw cuts the bridge pier on a horizontal plane, and the bridge pier is cut more orderly.
Based on the above embodiment, further, the guide wheel set includes two guide wheels 303, and the rope saw passes through the middle of the two guide wheels 303.
Further, two direction-adjusting guide wheels 304 are arranged on the limiting chuck 300, one direction-adjusting guide wheel 304 is arranged on one side of each guide wheel set, and the rope saw of the cutting device main body 100 enters the corresponding guide wheel set through one direction-adjusting guide wheel 304, passes through the other guide wheel set, and returns to the cutting device main body 100 through the corresponding direction-adjusting guide wheel 304.
In some embodiments, the guide wheel set includes two guide wheels 303, the rope saw of the cutting device body 100 can pass through the middle of the two guide wheels 303, so that the guide wheel set can limit the movement track of the rope saw, and the rope saw of the cutting device body 100 now passes through the direction-adjusting guide wheel 304, so that the rope saw moving in the vertical direction moves in the horizontal direction after passing through the direction-adjusting guide wheel 304, thereby facilitating the rope saw to horizontally cut the pier.
Based on the above embodiment, further, the water-saving device further comprises a pulling rope, wherein the pulling rope is connected with the limiting chuck 300, and the pulling rope is used for releasing the limiting chuck 300 from water.
Be provided with the haulage rope on general spacing chuck 300, can deviate from spacing chuck 300 from under water through the haulage rope, and also avoided spacing chuck 300 to break away from the fixed track 200, the difficult problem of salvaging.
Based on the above embodiment, further, the cutting device main body 100 includes a fixed frame 101 and a movable frame 102; the movable frame 102 is disposed on the fixed frame 101, two first driving wheels 700 are disposed on the movable frame 102, and a second driving wheel 400 is disposed between the two first driving wheels 700.
Based on the above embodiment, further, two angle adjusting wheels 600 are disposed at the lower end of the fixing frame 101, and two third transmission wheels 500 are disposed between the two angle adjusting wheels 600;
the wire saw enters the cutting device main body 100 through one angle adjustment wheel 600 and extends out of the cutting device main body 100 through the other angle adjustment wheel 600;
a drag chain 800 connected to the moving frame 102 is disposed at an upper end of the fixed frame 101, and the drag chain 800 moves the moving frame 102 on the fixed frame 101.
The movable frame 102 of the cutting device body 100 can move on the fixed frame 101, and the rope saw generally passes through the first driving wheel 700, the third driving wheel 500, the second driving wheel 400 in sequence, and then passes through the other third driving wheel 500 and the other first driving wheel 700 in sequence.
In order to facilitate the adjustment of the angle of the rope saw of the cutting device body 100 for entering and extending, two angle adjusting wheels 600 are provided on the fixing frame 101, the angle adjusting wheels 600 are vertically provided, and the angle adjusting wheels 600 can rotate to adjust the distance between the rope saw entering and extending, so that the rope saw is not easy to separate from the angle adjusting wheels 600, and a wider application range can be provided.
When the cutting device main body 100 utilizes the rope saw to cut the pier continuously, the rope saw can become flexible, in order to make the rope saw keep enough rate of tension in unison, be provided with hoisting device in mount 101 upper end, this hoisting device passes through drag chain 800 and is connected with removal frame 102, at the continuous in-process of cutting of pier, hoisting device passes through drag chain 800 and makes removal frame 102 remove along mount 101 to increase the stroke of the rope saw above the surface of water, make the rope saw keep enough rate of tension.
Based on the above embodiment, further, a driving device is further included, and the driving device rotates the first driving wheel 700.
The driving device is generally a hydraulic power system, hydraulic oil is used for driving the motor to run at a high speed, so that the first driving wheel 700 rotates highly, the tensioned rope saw moves circularly, tangential feeding motion along a pier is achieved, the lifting device drives the traction chain 800 to enable the moving frame 102 to move linearly, the rope saw is always in a tensioned state in the working process, and tensioning force required by cutting is guaranteed.
The cutting device main body 100 of the underwater cutting device provided by the invention is generally positioned above the water surface, the fixed rail 200 is generally vertically arranged on a pier, the limit chuck 300 can move and be fixed on the fixed rail 200, so that the limit chuck 300 is fixed to a specified position, the rope saw of the cutting device main body 100 extends out from one end of the limit chuck 300 and moves along the outer side of the pier until entering from the other end of the limit chuck 300, so that the pier is cut by the rope saw, the cutting position of the pier is conveniently positioned underwater, and the construction efficiency is improved.
Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; while the invention has been described in detail and with reference to the foregoing embodiments, it will be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; and the modifications or the substitutions do not make the essence of the corresponding technical solutions depart from the scope of the technical solutions of the embodiments of the present invention.
Claims (10)
1. An underwater cutting device is characterized by comprising a cutting device body, a fixed rail and a limiting chuck;
the fixed track is fixed on the object to be cut, the limiting chuck is arranged on the fixed track and can move along the fixed track,
the rope saw of the cutting device main body and the limiting chuck form a closed loop, and the rope saw surrounds the to-be-cut object and cuts the to-be-cut object.
2. The underwater cutting device as claimed in claim 1, wherein the limiting chuck comprises an arc-shaped plate and a limiting frame, the arc-shaped plate is arranged on one side of the limiting frame, and the arc-shaped plate is used for being attached to a to-be-cut object.
3. Underwater cutting device according to claim 2, characterized in that two guide wheel sets are provided on the other side of the limiting frame, and the rope saw of the limiting chuck is passed through one guide wheel set, is passed around the material to be cut, and is returned to the limiting chuck through the other guide wheel set.
4. The underwater cutting device of claim 3, wherein the guide wheels of the guide wheel sets are all horizontally disposed.
5. An underwater cutting device as claimed in claim 3 wherein the guide wheel assembly comprises two guide wheels, the wire saw passing intermediate the two guide wheels.
6. The underwater cutting device as claimed in claim 5, wherein the limiting chuck is provided with two direction-adjusting guide wheels, one direction-adjusting guide wheel is provided at one side of each guide wheel set, and the rope saw of the cutting device main body enters the corresponding guide wheel set through one direction-adjusting guide wheel and returns to the cutting device main body through the corresponding direction-adjusting guide wheel after passing through the other guide wheel set.
7. The underwater cutting device of claim 1 further comprising a pull cord coupled to the spacing chuck, the pull cord adapted to pull the spacing chuck out of the water.
8. The underwater cutting device of claim 7, wherein the cutting device body includes a fixed frame and a movable frame; the movable frame is arranged on the fixed frame, two first driving wheels are arranged on the movable frame, and a second driving wheel is arranged between the two first driving wheels.
9. An underwater cutting device as claimed in claim 8, wherein two angle-adjustment wheels are provided at the lower end of the mounting frame, and two third transmission wheels are provided between the two angle-adjustment wheels;
the rope saw enters the cutting device main body through one angle adjusting wheel and extends out of the cutting device main body through the other angle adjusting wheel;
and the upper end of the fixed frame is provided with a traction chain connected with the movable frame, and the traction chain enables the movable frame to move on the fixed frame.
10. An underwater cutting device as in claim 8 further comprising a drive device which rotates the first drive wheel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010471710.8A CN111501585A (en) | 2020-05-28 | 2020-05-28 | Underwater cutting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010471710.8A CN111501585A (en) | 2020-05-28 | 2020-05-28 | Underwater cutting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111501585A true CN111501585A (en) | 2020-08-07 |
Family
ID=71868538
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010471710.8A Pending CN111501585A (en) | 2020-05-28 | 2020-05-28 | Underwater cutting device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN111501585A (en) |
Citations (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH09100637A (en) * | 1996-01-23 | 1997-04-15 | Hairii Enterp Japan Kk | Horizontal cutting and demolishing method for submerged reinforced concrete structure |
| JP2002327543A (en) * | 2001-05-02 | 2002-11-15 | Nippon Concrete Cutting Kogyo Osaka:Kk | Horizontal cutting construction method for columnar concrete structure |
| CN1843736A (en) * | 2006-05-12 | 2006-10-11 | 中国海洋石油总公司 | Feeding unit of wire saw |
| CN206110133U (en) * | 2016-09-29 | 2017-04-19 | 中铁三局集团有限公司 | A device for cutting underwater concrete steel -pipe pile |
| CN106863625A (en) * | 2017-03-28 | 2017-06-20 | 昆山正工模具有限公司 | A kind of multi-directionally adjusts cutting machine |
| CN107984629A (en) * | 2018-01-03 | 2018-05-04 | 深圳市沃鹏机械设备有限公司 | One kind rope saw |
| CN207681625U (en) * | 2017-09-07 | 2018-08-03 | 上海交大海科检测技术有限公司 | The mud lower cutting device removed with Yu Haiyang abandoned well platform pipe |
| CN108788300A (en) * | 2018-06-11 | 2018-11-13 | 中铁上海工程局集团有限公司 | A kind of imderwater cutting device and its cutting method |
| CN110682447A (en) * | 2019-10-18 | 2020-01-14 | 江苏华西村海洋工程服务有限公司 | Underwater cutting system and cutting method thereof |
| CN110695454A (en) * | 2019-10-18 | 2020-01-17 | 江苏华西村海洋工程服务有限公司 | Underwater internal cutting system and cutting method thereof |
| CN210451200U (en) * | 2019-07-22 | 2020-05-05 | 重庆建工第七建筑工程有限责任公司 | Underwater pile cutting device |
| CN212688745U (en) * | 2020-05-28 | 2021-03-12 | 中交一公局集团有限公司 | Underwater cutting device |
-
2020
- 2020-05-28 CN CN202010471710.8A patent/CN111501585A/en active Pending
Patent Citations (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH09100637A (en) * | 1996-01-23 | 1997-04-15 | Hairii Enterp Japan Kk | Horizontal cutting and demolishing method for submerged reinforced concrete structure |
| JP2002327543A (en) * | 2001-05-02 | 2002-11-15 | Nippon Concrete Cutting Kogyo Osaka:Kk | Horizontal cutting construction method for columnar concrete structure |
| CN1843736A (en) * | 2006-05-12 | 2006-10-11 | 中国海洋石油总公司 | Feeding unit of wire saw |
| CN206110133U (en) * | 2016-09-29 | 2017-04-19 | 中铁三局集团有限公司 | A device for cutting underwater concrete steel -pipe pile |
| CN106863625A (en) * | 2017-03-28 | 2017-06-20 | 昆山正工模具有限公司 | A kind of multi-directionally adjusts cutting machine |
| CN207681625U (en) * | 2017-09-07 | 2018-08-03 | 上海交大海科检测技术有限公司 | The mud lower cutting device removed with Yu Haiyang abandoned well platform pipe |
| CN107984629A (en) * | 2018-01-03 | 2018-05-04 | 深圳市沃鹏机械设备有限公司 | One kind rope saw |
| CN108788300A (en) * | 2018-06-11 | 2018-11-13 | 中铁上海工程局集团有限公司 | A kind of imderwater cutting device and its cutting method |
| CN210451200U (en) * | 2019-07-22 | 2020-05-05 | 重庆建工第七建筑工程有限责任公司 | Underwater pile cutting device |
| CN110682447A (en) * | 2019-10-18 | 2020-01-14 | 江苏华西村海洋工程服务有限公司 | Underwater cutting system and cutting method thereof |
| CN110695454A (en) * | 2019-10-18 | 2020-01-17 | 江苏华西村海洋工程服务有限公司 | Underwater internal cutting system and cutting method thereof |
| CN212688745U (en) * | 2020-05-28 | 2021-03-12 | 中交一公局集团有限公司 | Underwater cutting device |
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