CN112809773B - Hanging clamping type cutting device - Google Patents
Hanging clamping type cutting device Download PDFInfo
- Publication number
- CN112809773B CN112809773B CN202110241634.6A CN202110241634A CN112809773B CN 112809773 B CN112809773 B CN 112809773B CN 202110241634 A CN202110241634 A CN 202110241634A CN 112809773 B CN112809773 B CN 112809773B
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- fixedly connected
- rod
- cutting device
- column
- seat
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B26—HAND CUTTING TOOLS; CUTTING; SEVERING
- B26D—CUTTING; DETAILS COMMON TO MACHINES FOR PERFORATING, PUNCHING, CUTTING-OUT, STAMPING-OUT OR SEVERING
- B26D1/00—Cutting through work characterised by the nature or movement of the cutting member or particular materials not otherwise provided for; Apparatus or machines therefor; Cutting members therefor
- B26D1/01—Cutting through work characterised by the nature or movement of the cutting member or particular materials not otherwise provided for; Apparatus or machines therefor; Cutting members therefor involving a cutting member which does not travel with the work
- B26D1/12—Cutting through work characterised by the nature or movement of the cutting member or particular materials not otherwise provided for; Apparatus or machines therefor; Cutting members therefor involving a cutting member which does not travel with the work having a cutting member moving about an axis
- B26D1/14—Cutting through work characterised by the nature or movement of the cutting member or particular materials not otherwise provided for; Apparatus or machines therefor; Cutting members therefor involving a cutting member which does not travel with the work having a cutting member moving about an axis with a circular cutting member, e.g. disc cutter
- B26D1/157—Cutting through work characterised by the nature or movement of the cutting member or particular materials not otherwise provided for; Apparatus or machines therefor; Cutting members therefor involving a cutting member which does not travel with the work having a cutting member moving about an axis with a circular cutting member, e.g. disc cutter rotating about a movable axis
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B26—HAND CUTTING TOOLS; CUTTING; SEVERING
- B26D—CUTTING; DETAILS COMMON TO MACHINES FOR PERFORATING, PUNCHING, CUTTING-OUT, STAMPING-OUT OR SEVERING
- B26D7/00—Details of apparatus for cutting, cutting-out, stamping-out, punching, perforating, or severing by means other than cutting
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B26—HAND CUTTING TOOLS; CUTTING; SEVERING
- B26D—CUTTING; DETAILS COMMON TO MACHINES FOR PERFORATING, PUNCHING, CUTTING-OUT, STAMPING-OUT OR SEVERING
- B26D7/00—Details of apparatus for cutting, cutting-out, stamping-out, punching, perforating, or severing by means other than cutting
- B26D2007/0012—Details, accessories or auxiliary or special operations not otherwise provided for
Abstract
The invention relates to a cutting device, in particular to a suspended clamping type cutting device. A hanging clamping type cutting device comprises a vertical column, a flat column, an oil cylinder I, a hook rod and a cutting disc, wherein the hook rod is connected to the rear end of the flat column in a sliding mode; the front side of the vertical column is provided with a cutting disc. The hanging clamping type cutting device also comprises a raised head and a T-shaped seat, the raised head is arranged at the rear part of the hook rod, and the upper end and the lower end of the rear side of the vertical column are fixedly connected with the T-shaped seat; the two T-shaped seats are supported outside the building wall, and the raised heads are supported inside the building wall. The suspended clamping type cutting device further comprises guide pillars, a rectangular frame and an oil cylinder II, the upper end and the lower end of the front side of each vertical pillar are fixedly connected with the guide pillars, and the upper end and the lower end of the rectangular frame are respectively connected to the two guide pillars in a front-back direction in a sliding mode.
Description
Technical Field
The invention relates to a cutting device, in particular to a suspended clamping type cutting device.
Background
The invention discloses a cutting device accessory, a cutting device and an optical fiber cutting method for a special optical fiber, and the application number is CN 201911344624.4. The cutting device accessory comprises a clamp, a visual observation device, a top breaker and an adjustable translation table; the clamp is arranged in a groove, parallel to the optical fiber placing direction, of a one-dimensional translation table of the cutting device in a releasable mode and used for clamping and locking one end of the optical fiber to be cut; the visual observation device is arranged on the lifting adjusting frame of the adjustable translation table and is used for observing the part to be cut of the optical fiber to be cut; the ejector comprises an ejector pressing block and an actuator for driving the ejector pressing block to apply ejecting pressure to the optical fiber to be cut; the jacking block is arranged at the moving part of the actuator and used for jacking and cutting the pre-cutting position of the optical fiber to be cut after the optical fiber to be cut is pre-cut by a cutter of the cutting device so as to break the optical fiber to be cut. The cutting end face of the optical fiber can be smooth without tailing by the scheme. But the device cannot be hung on the building outer wall of a roof to cut the building outer wall.
Disclosure of Invention
In order to overcome the defects of the prior art, the invention provides the hanging clamping type cutting device which has the beneficial effect that the hanging clamping type cutting device can be hung on the building outer wall of a roof to cut the building outer wall.
The technical scheme adopted by the invention for solving the technical problems is as follows:
a hanging clamping type cutting device comprises a vertical column, a flat column, an oil cylinder I, a hook rod and a cutting disc, wherein the hook rod is connected to the rear end of the flat column in a sliding mode;
the front side of the vertical column is provided with a cutting disc.
The hanging clamping type cutting device also comprises a raised head and a T-shaped seat, the raised head is arranged at the rear part of the hook rod, and the upper end and the lower end of the rear side of the vertical column are fixedly connected with the T-shaped seat;
the two T-shaped seats are supported outside the building wall, and the raised heads are supported inside the building wall.
The suspended clamping type cutting device further comprises guide pillars, a rectangular frame and oil cylinders II, the upper end and the lower end of the front side of each vertical pillar are fixedly connected with the guide pillars, the upper end and the lower end of each rectangular frame are respectively connected to the two guide pillars in a sliding mode in the front-back direction, the oil cylinders II are fixedly connected to the upper portions of the rectangular frames, and the rear ends of the oil cylinders II are fixedly connected to the upper portions of the flat pillars.
The suspended clamping type cutting device further comprises sliding holes, seat plates, a motor I, a lead screw, vertical bars, threaded hole plates, sliding blocks, round rods and limiting rings, wherein the sliding holes are formed in the left side and the right side of the rectangular frame, the upper end and the lower end of the right side of the rectangular frame are fixedly connected with the seat plates, the motor I is fixedly connected onto the seat plate located on the upper side, the lead screw is fixedly connected onto an output shaft of the motor I, one round rod is arranged above and below the round rods, the left end and the right end of each round rod respectively penetrate through the two sliding holes, the left end and the right end of each round rod are fixedly connected with the limiting rings, the two limiting rings on the same round rod are respectively attached to the left side and the right side of the rectangular frame, the sliding blocks are respectively fixedly connected to the right ends of the two round rods, the two sliding blocks are respectively arranged at the upper end and the lower end of the vertical bars, the threaded hole plates are fixedly connected to the right side of the vertical bars, and the lead screw is matched with the threaded hole plates through threads;
the cutting disc is arranged between the left parts of the two round rods.
Hang clamp type cutting device and still include the lug, keep off ring and double-threaded rod, the equal vertical sliding connection of two sliders is on the vertical retort, the equal fixedly connected with lug in upper and lower both ends of vertical retort, the upper and lower both ends of double-threaded rod are rotated respectively and are connected on two lugs, the equal fixedly connected with in upper and lower both ends of double-threaded rod keeps off the ring, two keep off the ring respectively with the outside laminating of two lugs, the screw thread of two parts about the double-threaded rod is to opposite, the double-threaded rod passes through the screw thread and cooperatees with two sliders.
Hang clamp type cutting device and still include translation seat and motor II, translation seat sliding connection is between the left part of two round bars about in the direction, fixedly connected with motor II on the translation seat, fixedly connected with cutting disc on motor II's the output shaft.
The suspended clamping type cutting device further comprises a hollow seat, a fastening screw, fork rods, a transverse moving rod, a solid column, an oil cylinder III and a convex plate, wherein the convex plate is fixedly connected to the middle of the round rod located on the lower side;
when the transverse moving rod moves left and right, the translation seat is driven to move left and right along the two round rods.
The suspended clamping type cutting device has the beneficial effects that:
the cutting tool can be hung on the building outer wall of a roof to cut the building outer wall, so that the condition that the building wall of a high building is not easy to cut is avoided.
Drawings
The invention is described in further detail below with reference to the accompanying drawings and specific embodiments.
FIG. 1 is a first schematic view of a suspended clamp type cutting apparatus;
FIG. 2 is a second schematic view of a suspended clamp type cutting apparatus;
FIG. 3 is a first schematic structural view of a vertical column;
FIG. 4 is a second schematic structural view of the upstand;
FIG. 5 is a schematic structural diagram of a rectangular frame;
FIG. 6 is a schematic structural view of the hollow seat;
FIG. 7 is a schematic structural view of the vertical bar, the slide block and the translation seat;
fig. 8 is a schematic structural view of the translation stage.
In the figure: a vertical post 101; a guide post 102; a flat column 103; an oil cylinder I104; a hook bar 105; a nose 106; a T-shaped seat 107; a rectangular frame 201; a slide hole 202; a cylinder II 203; a seat plate 204; a motor I205; a lead screw 206; a hollow base 301; a fastening screw 302; a fork shaft 303; a traverse bar 304; a solid column 305; a cylinder III 306; a convex plate 307; a vertical bar 401; a threaded orifice plate 402; a tab 403; a retainer ring 404; a double threaded rod 405; a slider 501; a round bar 502; a stop collar 503; a translation stage 601; a cutting disk 602; motor II 603.
Detailed Description
In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on those shown in the drawings, and are used only for convenience in describing the present invention and for simplicity in description, and do not indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and thus, are not to be construed as limiting the present invention. Furthermore, the terms "first", "second", etc. are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first," "second," etc. may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless otherwise specified.
The first embodiment is as follows:
the embodiment is described below with reference to fig. 1 to 8, and a suspended clamping type cutting device includes a vertical column 101, a flat column 103, an oil cylinder I104, a hook rod 105 and a cutting disc 602, wherein the hook rod 105 is slidably connected to the rear end of the flat column 103, the upper end of the vertical column 101 is fixedly connected to the front end of the flat column 103, the vertical column 101 and the flat column 103 are vertically arranged, one end of the oil cylinder I104 is fixedly connected to the flat column 103, and the other end of the oil cylinder I104 is fixedly connected to the hook rod 105;
the front side of the upstand 101 is provided with a cutting disc 602. When the cutting device needs to be hung on the building outer wall protruding from the top of a building, the rear part of the hook rod 105 is placed on the inner side of the building outer wall, the vertical column 101 is placed on the outer side of the building outer wall, then the oil cylinder I104 stretches and retracts to drive the hook rod 105 to slide on the flat column 103, the vertical column 101 and the hook rod 105 are driven to be clamped on the building outer wall protruding from the top of the building, the cutting device is hung on the top of the building, and the cutting disc 602 on the front side of the vertical column 101 is convenient to cut the building outer wall.
The second embodiment is as follows:
the embodiment is described below with reference to fig. 1 to 8, and the embodiment further describes the first embodiment, the suspended clamping type cutting device further includes a raised head 106 and a T-shaped seat 107, the raised head 106 is disposed at the rear part of the hook rod 105, and the upper and lower ends of the rear side of the vertical column 101 are fixedly connected with the T-shaped seat 107;
two T-shaped seats 107 are supported on the outside of the building wall and a nose 106 is supported within the building wall. The nose 106 can be pressed against the inner side of the wall, and the two T-shaped seats 107 can be pressed against the outer side of the building outer wall, so that the whole cutting device is stably fixed on the building outer wall with a convex roof.
The third concrete implementation mode:
the present embodiment is described below with reference to fig. 1 to 8, and the present embodiment further describes a second specific embodiment, the suspended clamp type cutting device further includes guide pillars 102, a rectangular frame 201, and an oil cylinder II203, the guide pillars 102 are fixedly connected to both upper and lower ends of the front side of the vertical pillar 101, the upper and lower ends of the rectangular frame 201 are respectively slidably connected to the two guide pillars 102 in the front-rear direction, the oil cylinder II203 is fixedly connected to the upper portion of the rectangular frame 201, and the rear end of the oil cylinder II203 is fixedly connected to the upper portion of the flat pillar 103.
The fourth concrete implementation mode is as follows:
the third embodiment is described below with reference to fig. 1 to 8, and further described, the suspended clamp type cutting device further includes a slide hole 202, a seat plate 204, a motor I205, a screw 206, a vertical bar 401, a threaded hole plate 402, a slider 501, a round bar 502, and a stop ring 503, the slide hole 202 is disposed on each of the left and right sides of the rectangular frame 201, the seat plate 204 is fixedly connected to each of the upper and lower ends of the right side of the rectangular frame 201, the motor I205 is fixedly connected to the seat plate 204 located on the upper side, the screw 206 is fixedly connected to the output shaft of the motor I205, one round bar 502 is disposed on each of the upper and lower sides, the two slide holes 202 are respectively passed through each of the left and right ends of each round bar 502, the stop ring 503 is fixedly connected to each of the left and right ends of each round bar 502, the two stop rings 503 on the same round bar 502 are respectively attached to the left and right sides of the rectangular frame 201, the slider 501 is fixedly connected to each of the right ends of the two round bars 502, the two sliding blocks 501 are respectively arranged at the upper end and the lower end of the vertical bar 401, the right side of the vertical bar 401 is fixedly connected with a threaded hole plate 402, and the screw rod 206 is matched with the threaded hole plate 402 through threads;
the cutting disc 602 is disposed between the left portions of the two circular rods 502. Hydro-cylinder II203 drives rectangle frame 201 and slides along two guide pillars 102 front and back when flexible, and then drives two round bar 502 back-and-forth movement, and then drives the cutting disc 602 back-and-forth movement that sets up between the left part of two round bar 502, control cutting disc 602 leaves or cuts into the building wall, motor I205 drives lead screw 206 and rotates, and then drives threaded hole board 402 and vertical retort 401 and reciprocate, and then drives two round bar 502 and reciprocate simultaneously, and then drives cutting disc 602 and reciprocate, it can cut the building wall to drive cutting disc 602 and reciprocate after cutting disc 602 cuts into the wall. The two limiting rings 503 on the round rod 502 are used for preventing the round rod 502 from moving left and right relative to the rectangular frame 201.
The fifth concrete implementation mode:
the following describes the present embodiment with reference to fig. 1 to 8, which further describes a fourth specific embodiment, the suspended clamp type cutting device further includes a protruding piece 403, a blocking ring 404, and a double-threaded rod 405, the two sliding blocks 501 are vertically and slidably connected to the vertical bar 401, the protruding piece 403 is fixedly connected to both upper and lower ends of the vertical bar 401, the upper and lower ends of the double-threaded rod 405 are respectively rotatably connected to the two protruding pieces 403, the blocking ring 404 is fixedly connected to both upper and lower ends of the double-threaded rod 405, the two blocking rings 404 are respectively attached to the outer sides of the two protruding pieces 403, the thread directions of the upper and lower portions of the double-threaded rod 405 are opposite, and the double-threaded rod 405 is engaged with the two sliding blocks 501 through threads. When the double-threaded rod 405 rotates, the two sliding blocks 501 are driven to move close to or away from each other, so that the distance between the two round rods 502 is adjusted, and the cutting discs 602 with different sizes can be mounted between the two round rods 502.
The sixth specific implementation mode:
the present embodiment is described below with reference to fig. 1 to 8, and the present embodiment further describes a fifth embodiment, the suspended clamp type cutting device further includes a translation seat 601 and a motor II603, the translation seat 601 is slidably connected between the left portions of the two round bars 502 in the left-right direction, the motor II603 is fixedly connected to the translation seat 601, and the cutting disc 602 is fixedly connected to an output shaft of the motor II 603. The translation seat 601 can move left and right between the left parts of the two round rods 502 to adjust the left and right positions of the cutting disc 602, and the motor II603 is used for driving the cutting disc 602 to rotate, so that the cutting disc 602 can cut the wall.
The seventh embodiment:
this embodiment will be described with reference to fig. 1 to 8, which further illustrate a sixth embodiment, the suspended clamping type cutting device further comprises a hollow seat 301, a fastening screw 302, fork rods 303, a transverse moving rod 304, a solid column 305, an oil cylinder III306 and a convex plate 307, wherein the convex plate 307 is fixedly connected to the middle of the round rod 502 located on the lower side, the hollow seat 301 is fixedly connected to the front side of the convex plate 307, the solid column 305 is inserted into the hollow seat 301, the fastening screw 302 is connected to the hollow seat 301 through threads, the fastening screw 302 is pressed on the solid column 305, the transverse moving rod 304 is transversely connected to the front portion of the solid column 305 in a sliding mode, the left portion of the transverse moving rod 304 is fixedly connected with the two fork rods 303, the two fork rods 303 are respectively located on the left side and the right side of the transverse moving seat 601, the oil cylinder III306 is fixedly connected to the front portion of the solid column 305, and the right end of the oil cylinder III306 is fixedly connected to the right end of the transverse moving rod 304;
when the traversing rod 304 moves left and right, the translation base 601 is driven to move left and right along the two round rods 502. After the fastening screw 302 is loosened, the solid column 305 can be conveniently detached from the hollow seat 301, so that the two fork rods 303 leave the translation seat 601, the oil cylinder III306 drives the transverse moving rod 304 to move left and right when stretching, the two fork rods 303 are driven to move left and right to drive the translation seat 601 and the cutting disc 602 to move left and right, and the left and right positions of the cutting disc 602 are adjusted.
It is to be understood that the above description is not intended to limit the present invention, and the present invention is not limited to the above examples, and that various changes, modifications, additions and substitutions which may be made by one of ordinary skill in the art within the spirit and scope of the present invention are also within the scope of the present invention.
Claims (2)
1. A hang clamp-on cutting device, includes upstand (101), spreader (103), hydro-cylinder I (104), hooked rod (105) and cutting disc (602), its characterized in that: the rear end of the flat column (103) is connected with a hook rod (105) in a sliding mode, the upper end of the vertical column (101) is fixedly connected to the front end of the flat column (103), the vertical column (101) and the flat column (103) are vertically arranged, one end of an oil cylinder I (104) is fixedly connected to the flat column (103), and the other end of the oil cylinder I (104) is fixedly connected to the hook rod (105);
a cutting disc (602) is arranged on the front side of the vertical column (101);
the suspended clamping type cutting device further comprises a raised head (106) and a T-shaped seat (107), the raised head (106) is arranged at the rear part of the hook rod (105), and the upper end and the lower end of the rear side of the vertical column (101) are fixedly connected with the T-shaped seat (107);
two T-shaped seats (107) are supported outside the building wall, and the raised heads (106) are supported inside the building wall;
the suspended clamping type cutting device further comprises guide pillars (102), a rectangular frame (201) and oil cylinders II (203), the upper end and the lower end of the front side of the vertical column (101) are fixedly connected with the guide pillars (102), the upper end and the lower end of the rectangular frame (201) are respectively connected to the two guide pillars (102) in a sliding mode in the front-back direction, the oil cylinders II (203) are fixedly connected to the upper portion of the rectangular frame (201), and the rear ends of the oil cylinders II (203) are fixedly connected to the upper portion of the flat column (103);
the suspended clamping type cutting device further comprises sliding holes (202), a seat plate (204), a motor I (205), a lead screw (206), vertical bars (401), a threaded hole plate (402), a sliding block (501), round rods (502) and limiting rings (503), wherein the sliding holes (202) are arranged on the left side and the right side of the rectangular frame (201), the seat plate (204) is fixedly connected to the upper end and the lower end of the right side of the rectangular frame (201), the motor I (205) is fixedly connected to the seat plate (204) on the upper side, the lead screw (206) is fixedly connected to an output shaft of the motor I (205), the round rods (502) are respectively arranged on the upper side and the lower side, the left end and the right end of each round rod (502) respectively penetrate through the two sliding holes (202), the limiting rings (503) are fixedly connected to the left end and the right end of each round rod (502), the two limiting rings (503) on the same round rod (502) are respectively attached to the left side and the right side of the rectangular frame (201), the right ends of the two round rods (502) are fixedly connected with sliding blocks (501), the two sliding blocks (501) are respectively arranged at the upper end and the lower end of the vertical bar (401), the right side of the vertical bar (401) is fixedly connected with a threaded hole plate (402), and the lead screw (206) is matched with the threaded hole plate (402) through threads;
the cutting disc (602) is arranged between the left parts of the two round rods (502);
the suspended clamping type cutting device further comprises a convex piece (403), a blocking ring (404) and a double-threaded rod (405), the two sliding blocks (501) are vertically and slidably connected to the vertical bar (401), the upper end and the lower end of the vertical bar (401) are fixedly connected with the convex piece (403), the upper end and the lower end of the double-threaded rod (405) are respectively rotatably connected to the two convex pieces (403), the upper end and the lower end of the double-threaded rod (405) are respectively fixedly connected with the blocking ring (404), the two blocking rings (404) are respectively attached to the outer sides of the two convex pieces (403), the screw threads of the upper part and the lower part of the double-threaded rod (405) are opposite in rotating direction, and the double-threaded rod (405) is matched with the two sliding blocks (501) through screw threads;
hang clamp type cutting device and still include translation seat (601) and motor II (603), translation seat (601) sliding connection is between the left part of two round bars (502) in left and right sides orientation, fixedly connected with motor II (603) on translation seat (601), fixedly connected with cutting disc (602) on the output shaft of motor II (603).
2. A suspended clamp-on cutting apparatus as set forth in claim 1 wherein: the suspended clamping type cutting device also comprises a hollow seat (301), a fastening screw (302), a fork rod (303), a transverse rod (304), a solid column (305), an oil cylinder III (306) and a convex plate (307), the middle of the round rod (502) located on the lower side is fixedly connected with a convex plate (307), the front side of the convex plate (307) is fixedly connected with a hollow seat (301), a solid column (305) is inserted into the hollow seat (301), the hollow seat (301) is connected with a fastening screw (302) through threads, the fastening screw (302) is pressed on the solid column (305), the transverse moving rod (304) is transversely and slidably connected to the front portion of the solid column (305), the left portion of the transverse moving rod (304) is fixedly connected with two fork rods (303), the two fork rods (303) are respectively located on the left side and the right side of the translation seat (601), the front portion of the solid column (305) is fixedly connected with an oil cylinder III (306), and the right end of the oil cylinder III (306) is fixedly connected to the right end of the transverse moving rod (304);
when the traverse rod (304) moves left and right, the translation seat (601) is driven to move left and right along the two round rods (502).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110241634.6A CN112809773B (en) | 2021-03-04 | 2021-03-04 | Hanging clamping type cutting device |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110241634.6A CN112809773B (en) | 2021-03-04 | 2021-03-04 | Hanging clamping type cutting device |
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| CN112809773A CN112809773A (en) | 2021-05-18 |
| CN112809773B true CN112809773B (en) | 2022-05-31 |
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| CN202110241634.6A Active CN112809773B (en) | 2021-03-04 | 2021-03-04 | Hanging clamping type cutting device |
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Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN204293717U (en) * | 2014-12-12 | 2015-04-29 | 三峡大学 | Dismountable work high above the ground personnel safety hook |
| CN205466407U (en) * | 2015-12-31 | 2016-08-17 | 东莞市艾立克机械制造有限公司 | Sponge deburring device |
| CN209812813U (en) * | 2018-11-09 | 2019-12-20 | 广州市佑安土木工程有限公司 | Automatic joint cutter for cement protective wall |
| CN210013446U (en) * | 2019-01-30 | 2020-02-04 | 广东宏茂建设管理有限公司 | Temporary suspension device for building outer wall |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US11499325B2 (en) * | 2017-03-31 | 2022-11-15 | Canvas Construction, Inc. | Automated drywall painting system and method |
-
2021
- 2021-03-04 CN CN202110241634.6A patent/CN112809773B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN204293717U (en) * | 2014-12-12 | 2015-04-29 | 三峡大学 | Dismountable work high above the ground personnel safety hook |
| CN205466407U (en) * | 2015-12-31 | 2016-08-17 | 东莞市艾立克机械制造有限公司 | Sponge deburring device |
| CN209812813U (en) * | 2018-11-09 | 2019-12-20 | 广州市佑安土木工程有限公司 | Automatic joint cutter for cement protective wall |
| CN210013446U (en) * | 2019-01-30 | 2020-02-04 | 广东宏茂建设管理有限公司 | Temporary suspension device for building outer wall |
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| CN112809773A (en) | 2021-05-18 |
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