CN212688745U - Underwater cutting device - Google Patents
Underwater cutting device Download PDFInfo
- Publication number
- CN212688745U CN212688745U CN202020940418.1U CN202020940418U CN212688745U CN 212688745 U CN212688745 U CN 212688745U CN 202020940418 U CN202020940418 U CN 202020940418U CN 212688745 U CN212688745 U CN 212688745U
- Authority
- CN
- China
- Prior art keywords
- cutting device
- chuck
- guide wheel
- limiting
- frame
- 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.)
- Active
Links
Images
Landscapes
- Bridges Or Land Bridges (AREA)
- Working Measures On Existing Buildindgs (AREA)
Abstract
The utility model 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, and the rope saw of the cutting device body and the limiting chuck form a closed loop. The utility model provides an underwater cutting device's cutting device main part is generally located more than the surface of water, the general perpendicular setting of trapped orbit is on the pier, spacing chuck can remove and fix on the trapped orbit, thereby fix spacing chuck to appointed position, the rope saw of cutting device main part stretches out from spacing chuck's one end, remove along the pier outside, until the other end business turn over from spacing chuck, thereby realize utilizing the rope saw to cut the pier, the cutting position of pier has been made things convenient for under water fixing a position, and the efficiency of construction is improved.
Description
Technical Field
The utility model belongs to the technical field of the technique of building cutting equipment and specifically relates to a cutting device under water is related to.
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.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide an underwater cutting device to when solving present cutting pier, be difficult for the technical problem of location under water.
The utility model provides an underwater cutting device, which comprises a cutting device main body, a fixed track and a limiting chuck;
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 utility model provides an underwater cutting device's cutting device main part is generally located more than the surface of water, the general perpendicular setting of trapped orbit is on the pier, spacing chuck can remove and fix on the trapped orbit, thereby fix spacing chuck to appointed position, the rope saw of cutting device main part stretches out from spacing chuck's one end, remove along the pier outside, until the other end business turn over from spacing chuck, thereby realize utilizing the rope saw to cut the pier, the cutting position of pier has been made things convenient for under water fixing a position, and the efficiency of construction 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 embodiments or the technical solutions in 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 for those skilled in the art, other drawings can be obtained according to these drawings 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 solution 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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to 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 main body 100, a fixed rail 200 and a limiting 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 utility model provides an underwater cutting device's cutting device main part 100 generally is located more than the surface of water, the general perpendicular setting of trapped orbit 200 is on the pier, spacing chuck 300 can remove and fix on trapped orbit 200, thereby fix spacing chuck 300 to appointed position, the rope saw of cutting device main part 100 stretches out from spacing chuck 300's one end, remove along the pier outside, up to the other end business turn over from spacing chuck 300, thereby realize utilizing the rope saw to cut the pier, the cutting position of pier has been made things convenient for fixing a position under water, and the efficiency of construction 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; although the present invention has been described in detail with reference to the foregoing embodiments, it should 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; such modifications and substitutions do not depart from the spirit and scope 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 |
|---|---|---|---|
| CN202020940418.1U CN212688745U (en) | 2020-05-28 | 2020-05-28 | Underwater cutting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020940418.1U CN212688745U (en) | 2020-05-28 | 2020-05-28 | Underwater cutting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212688745U true CN212688745U (en) | 2021-03-12 |
Family
ID=74889102
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020940418.1U Active CN212688745U (en) | 2020-05-28 | 2020-05-28 | Underwater cutting device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212688745U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111501585A (en) * | 2020-05-28 | 2020-08-07 | 中交一公局集团有限公司 | Underwater cutting device |
-
2020
- 2020-05-28 CN CN202020940418.1U patent/CN212688745U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111501585A (en) * | 2020-05-28 | 2020-08-07 | 中交一公局集团有限公司 | Underwater cutting device |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN2863892Y (en) | Self-lifting riprap levelling platform boat | |
| CN212688745U (en) | Underwater cutting device | |
| CN210975812U (en) | Underwater pile body cutting device | |
| CN106081013B (en) | A kind of drag construction method for the chain type tractive device of raising of a wreck and its for realizing raising of a wreck | |
| US3218739A (en) | Dredge | |
| CN102826459B (en) | Method for hoisting underwater structural part of ocean platform | |
| CN202441047U (en) | Hanging basket guide device on curved surface | |
| CN111501585A (en) | Underwater cutting device | |
| CN212153309U (en) | Water gate device for hydraulic engineering | |
| CN112813977A (en) | Construction method for cutting off ultrahigh concrete pipe pile by using rope saw | |
| CN216586541U (en) | Device for quickly cutting pile head through earth model method CFG pile cap | |
| CN217350438U (en) | Offshore wide platform wharf upper component hoisting construction equipment | |
| CN203686356U (en) | Marine pipe and cable laying tensioner | |
| CN206110133U (en) | A device for cutting underwater concrete steel -pipe pile | |
| WO2008085061A1 (en) | Tool carrier and method for carrying tools for cutting elongated structures | |
| CN212687392U (en) | Cable crane hoisting device for bridge erection | |
| CN207047714U (en) | A kind of full cast poling machine of bridge | |
| CN214527771U (en) | Underwater template installation device based on cableway pulley | |
| CN213274777U (en) | Underwater bottom-sitting type movable installation and adjustment platform | |
| CN113863304A (en) | Device for quickly cutting pile head of CFG pile cap by earth model method | |
| CN212507545U (en) | Diamond rope static cutting device | |
| CN209614401U (en) | A kind of steel tube surface cutter device | |
| CN211898381U (en) | Equipment for pulling out steel pipe pile under underwater concrete beam | |
| CN207377567U (en) | The vcehicular tunnel maintenance and reinforcement platform and device of uninterrupted traffic | |
| CN115218038B (en) | Deep buried oil pipeline dismantling method and spliced floating gantry ship |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |