CN113878294B - Fixing device for welding cable protection tube - Google Patents
Fixing device for welding cable protection tube Download PDFInfo
- Publication number
- CN113878294B CN113878294B CN202111048877.4A CN202111048877A CN113878294B CN 113878294 B CN113878294 B CN 113878294B CN 202111048877 A CN202111048877 A CN 202111048877A CN 113878294 B CN113878294 B CN 113878294B
- Authority
- CN
- China
- Prior art keywords
- connecting block
- clamping block
- block
- arc
- lower clamping
- 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
- 238000003466 welding Methods 0.000 title claims abstract description 8
- 230000004927 fusion Effects 0.000 claims description 4
- 230000001105 regulatory effect Effects 0.000 abstract description 2
- 230000009286 beneficial effect Effects 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K37/00—Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups
- B23K37/04—Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups for holding or positioning work
- B23K37/053—Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups for holding or positioning work aligning cylindrical work; Clamping devices therefor
- B23K37/0533—Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups for holding or positioning work aligning cylindrical work; Clamping devices therefor external pipe alignment clamps
Landscapes
- Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Supports For Pipes And Cables (AREA)
- Clamps And Clips (AREA)
Abstract
The invention discloses a fixing device for welding a cable protection tube, which comprises a base, wherein a group of sliding rods are arranged on the base, a first connecting block, a second connecting block, a third connecting block and a fourth connecting block are arranged on the sliding rods, the first connecting block, the second connecting block, the third connecting block and the fourth connecting block are identical in structural shape, the first connecting block and the second connecting block are connected through a hydraulic cylinder, a hydraulic cylinder sleeve is arranged on the sliding rods, and two sides of the third connecting block and two sides of the fourth connecting block are fixed through a third connecting piece; the pipe is effectively fixed, and protection pipes with different sizes can be effectively fixed; the hydraulic pressure is determined and regulated, so that the labor is saved and the convenience is realized; the multiple points can be in rotary contact, so that the use is more convenient.
Description
Technical Field
The invention relates to the technical field related to cable protection pipes, in particular to a fixing device for welding a cable protection pipe.
Background
The cable protection tube is a metal protection tube with certain mechanical strength, which is laid on the outer layer of the cable in order to prevent the cable from being damaged. The cable protection tube is mainly arranged at the section where the communication cable and the power line are crossed, so that the short-circuit accident caused by the broken line of the power line is prevented, the electrification of the communication cable and the steel wire rope is caused, the cable, the exchanger and the machine core plate are protected, the whole machine is not burnt out, and the magnetic field interference of the power line is also isolated to a certain extent.
Generally for transportation and processing convenience, cable protection tube all is customization length, and in the in-service use, needs a plurality of cable protection tube butt fusion back to use, and traditional welded fixing device is in order to be to not unidimensional protection tube, is through adding multiunit semi-circular slips in the clamp splice, and slips are comparatively inconvenient when using, and general slips are customization thickness simultaneously, and protection tube adaptability to nonstandard size is relatively poor.
Disclosure of Invention
(one) solving the technical problems
The invention aims to solve the technical problems that: generally for transportation and processing convenience, cable protection tube all is customization length, and in the in-service use, needs a plurality of cable protection tube butt fusion back to use, and traditional welded fixing device is in order to be to not unidimensional protection tube, is through adding multiunit semi-circular slips in the clamp splice, and slips are comparatively inconvenient when using, and general slips are customization thickness simultaneously, and protection tube adaptability to nonstandard size is relatively poor.
(II) technical scheme
In order to overcome the problems that in general, for convenience in transportation and processing, the cable protection pipes are of customized length, and in the actual use process, a plurality of cable protection pipes are needed to be used after being welded, and in order to aim at protection pipes of different sizes, a plurality of groups of semicircular slips are added in a clamping block by a traditional welded fixing device, and the slips are inconvenient in use, meanwhile, the general slips are of customized thickness, and the adaptability of the protection pipes of non-standard sizes is poor, the invention provides the following technical scheme: the hydraulic cylinder sleeve is arranged on the sliding rod, and two sides of the third connecting block and two sides of the fourth connecting block are fixed through a third connecting piece; clamping devices are arranged at the upper parts of the first connecting block, the second connecting block, the third connecting block and the fourth connecting block;
the clamping device comprises a semicircular upper clamping block and a lower clamping block, wherein the upper clamping block and the two sides of the lower clamping block are connected through bolts, threaded sleeves are arranged on the bolts, a group of first arc rods are arranged on the upper clamping block, a group of second arc rods are arranged on the lower clamping block, the upper clamping block is provided with a first screw rod in the first threaded hole, the first arc rods are identical with the second arc rods in axis, the upper clamping block is identical with the lower clamping block in radius, the first arc rods are identical with the second arc rods in radius, the upper clamping block is provided with arc grooves in the lower clamping block, the first arc rods are provided with adjusting devices on the upper clamping block, the second arc rods are respectively provided with adjusting devices, the adjusting devices comprise sliding blocks, the sliding blocks are fan-shaped, the sliding blocks are internally provided with first threaded holes, the first screw rods are arranged in the first threaded holes, the first screw rod axes are perpendicular to the second arc rods in the first threaded holes, the first threaded holes are respectively provided with second threaded holes, the first connecting pieces are respectively provided with first crank connecting pieces, the first end connecting pieces are respectively provided with second connecting pieces, the second end connecting pieces are respectively provided with first end connecting pieces, the first end connecting pieces are respectively connected with the first end connecting pieces, and the second end connecting pieces are respectively provided with two end connecting pieces, and the first end connecting pieces are respectively connected with the first end connecting pieces.
Further, the pinch roller group comprises a mounting plate, the mounting plate is triangular, and a pinch roller is arranged at the triangular position of the mounting plate.
Further, the adjusting devices are multiple groups, and the adjusting devices are arranged on the upper clamping block and the lower clamping block.
Further, the first screw rod is movably connected with the first connecting piece, and the second screw rod is movably connected with the second connecting piece.
Further, an arc hole is formed in the sliding block, the upper clamping block and the first arc rod penetrate through the arc hole in the sliding block, and the lower clamping block and the second arc rod penetrate through the arc hole in the sliding block.
(III) beneficial effects
The invention has the beneficial effects that:
(1) The pipe is effectively fixed, and protection pipes with different sizes can be effectively fixed;
(2) The hydraulic pressure is determined and regulated, so that the labor is saved and the convenience is realized;
(3) The multiple points can be in rotary contact, so that the use is more convenient.
Drawings
FIG. 1 is a schematic perspective view of the present invention;
FIG. 2 is a front view of the present invention;
FIG. 3 is a schematic perspective view of a fastening device;
FIG. 4 is a front view of the fastening device;
in the figure: 1-base, 2-slide bar, 3-first connecting block, 4-second connecting block, 5-third connecting block, 6-fourth connecting block, 7-hydraulic cylinder, 8-clamping device and 9-third connecting sheet;
8 a-upper clamping blocks, 8 b-lower clamping blocks, 8 c-bolts, 8 d-threaded sleeves, 8 e-first arc-shaped rods, 8 f-second arc-shaped rods and 8 g-adjusting devices;
8 ga-slider, 8 gb-first screw, 8 gc-second screw, 8 gd-adjustment handle, 8 ge-first connection piece, 8 gf-second connection piece, 8 gg-first crank, 8 gh-second crank, 8 gi-pinch roller set;
8 gia-mounting plate, 8 gib-pinch roller.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and fully with reference to the accompanying drawings, in which some, but not all embodiments of the invention are shown. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
Referring to fig. 1 to 4, the present invention provides the following technical solutions: the hydraulic device comprises a base 1, wherein a group of sliding rods 2 are arranged on the base 1, a first connecting block 3, a second connecting block 4, a third connecting block 5 and a fourth connecting block 6 are arranged on the sliding rods 2, the first connecting block 3, the second connecting block 4, the third connecting block 5 and the fourth connecting block 6 are identical in structural shape, the first connecting block 3 and the second connecting block 4 are connected through a hydraulic cylinder 7, the hydraulic cylinder 7 is sleeved on the sliding rods 2, and two sides of the third connecting block 5 and two sides of the fourth connecting block 6 are fixed through a third connecting sheet 9; the upper parts of the first connecting block 3, the second connecting block 4, the third connecting block 5 and the fourth connecting block 6 are respectively provided with a clamping device 8;
the clamping device 8 comprises an upper semicircular clamping block 8a and a lower clamping block 8b, wherein two sides of the upper clamping block 8a and the lower clamping block 8b are connected through a bolt 8c, a threaded sleeve 8d is arranged on the bolt 8c, a group of first arc rods 8e are arranged on the upper clamping block 8a, a group of second arc rods 8f are arranged on the lower clamping block 8b, axes of the upper clamping block 8a, the lower clamping block 8b, the first arc rods 8e and the second arc rods 8f are identical, the radiuses of the upper clamping block 8a and the lower clamping block 8b are identical, the radiuses of the first arc rods 8e and the second arc rods 8f are identical, arc grooves are formed in the upper clamping block 8a and the lower clamping block 8b, the first arc rods 8e and the upper clamping block 8a, the second arc rods 8f and the lower clamping block 8b are all provided with adjusting devices 8g, the adjusting devices 8g are arranged on the adjusting devices 8ga, the sliding blocks 8ga are fan-shaped, first threaded holes are formed in the sliding blocks 8ga, first threaded holes are formed in the first threaded holes, the first threaded rods 8gb are arranged in the first threaded holes, the axes of the first threaded rods 8gb and the first threaded rods 8g are identical to the axes of the upper clamping blocks 8g, the first threaded rods 8g and the first threaded rods 8g are identical to the second threaded rods 8g, the first end faces are provided with the first end-to the second end-to be provided with the first end connecting pieces 8g, the first end-to be hinged joint pieces 8g, two ends 8g are provided with the first end pieces 8g and the second end pieces 8g are provided with the second end pieces 8g, two ends are perpendicular to the first end pieces 8g, two ends 8g are provided with the first end pieces 8g and the second end pieces 8g are provided with the first end pieces 8g, two ends are perpendicular to the first end pieces 8g and the first end pieces are 8g and the second end to the first end to be 8g and the first end 8g and the second end and the first end and 8g and the first end and are respectively, two ends and the first end and 8g and the second end and 8g and are respectively.
Further, the pinch roller group 8gi comprises a mounting plate 8gia, the mounting plate 8gia is triangular, and a pinch roller 8gib is arranged at the triangular position of the mounting plate 8 gia; the plurality of adjusting devices 8g are arranged on the upper clamping block 8a and the lower clamping block 8 b; the first screw rod 8gb and the first connecting piece 8ge are movably connected, and the second screw rod 8gc and the second connecting piece 8gf are movably connected; the slider 8ga is provided with an arc hole, and the upper clamp block 8a and the first arc rod 8e pass through the arc hole of the slider 8ga, and the lower clamp block 8b and the second arc rod 8f pass through the arc hole of the slider 8 ga.
During the use, take down last clamp splice 8a earlier, place two protection pipes that need butt fusion on the lower clamp splice 8b of first connecting block 3, second connecting block 4, third connecting block 5 and fourth connecting block 6, guarantee that two protection pipe connections are in the middle of second connecting block 4 and third connecting block 5, then install last clamp splice 8a on lower clamp splice 8a, and effectively close last clamp splice 8a and lower clamp splice 8b with bolt 8c and thread bush 8d, slide slider 8ga makes multi-group adjusting device 8g equiangular distribution in the cable protection pipe outside simultaneously, so can make its atress even, effectively prevent the dislocation, adjust first screw rod 8gb and second screw rod 8gc and make bottom pinch roller 8 gin, first screw rod 8gb can adjust the distance of pinch roller group 8gi apart from cable protection, second screw rod 8gc can adjust the distance between two pinch roller group 8 gins on same adjusting device 8a, even like this even when cable protection pipe size is less, can both guarantee that every pinch roller group 8 gin can all triangle-shaped pinch roller group 8 gin contact the area outside simultaneously, can improve the effect of pinch roller group 8 gin.
It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein.
Furthermore, it should be understood that although the present disclosure describes embodiments, not every embodiment is provided with a separate embodiment, and that this description is provided for clarity only, and that the disclosure is not limited to the embodiments described in detail below, and that the embodiments described in the examples may be combined as appropriate to form other embodiments that will be apparent to those skilled in the art.
Claims (5)
1. The utility model provides a fixing device is used in cable protection pipe butt fusion which characterized in that: the novel hydraulic lifting device comprises a base (1), wherein a group of sliding rods (2) are arranged on the base (1), a first connecting block (3), a second connecting block (4), a third connecting block (5) and a fourth connecting block (6) are arranged on the sliding rods (2), the first connecting block (3), the second connecting block (4), the third connecting block (5) and the fourth connecting block (6) are identical in structural shape, the first connecting block (3) and the second connecting block (4) are connected through a hydraulic cylinder (7), the hydraulic cylinder (7) is sleeved on the sliding rods (2), and the two sides of the third connecting block (5) and the two sides of the fourth connecting block (6) are fixed through third connecting pieces (9); clamping devices (8) are arranged at the upper parts of the first connecting block (3), the second connecting block (4), the third connecting block (5) and the fourth connecting block (6);
the clamping device (8) comprises a semicircular upper clamping block (8 a) and a semicircular lower clamping block (8 b), the two sides of the upper clamping block (8 a) are connected with the two sides of the lower clamping block (8 b) through bolts (8 c), threaded sleeves (8 d) are arranged on the bolts (8 c), a group of first arc-shaped rods (8 e) are arranged on the upper clamping block (8 a), a group of second arc-shaped rods (8 f) are arranged on the lower clamping block (8 b), the axes of the upper clamping block (8 a) and the lower clamping block (8 b) are identical, the radiuses of the upper clamping block (8 a) and the radius of the lower clamping block (8 b) are identical, arc-shaped grooves are arranged on the upper clamping block (8 a) and the lower clamping block (8 b), the first arc-shaped rods (8 e) and the lower clamping block (8 b) are respectively provided with a threaded hole (8 ga), the axes of the upper clamping block (8 a) and the lower clamping block (8 b) are respectively provided with a threaded hole (8 ga), the threaded rod (8 a) is provided with a threaded hole (8 g), be equipped with second screw hole in first screw rod (8 gb), second screw hole is equipped with second screw rod (8 gc), first screw rod (8 gb) with second screw rod (8 gc) upper portion all is equipped with regulation handle (8 gd), first screw rod (8 gb) lower part is equipped with first connection piece (8 ge), second screw rod (8 gc) lower part is equipped with second connection piece (8 gf), first connection piece (8 ge) both ends articulate there is a set of first crank (8 gg), second connection piece (8 gf) both ends articulate there is a set of second crank (8 gh), first crank (8 gg) keep away from first connection piece (8 ge) one end is equipped with pressure wheel group (8 gi), two second crank (8 gh) one end respectively with second connection piece (8 gf) both ends articulate, the other end respectively with two the middle part of first crank (8 gg).
2. The fixing device for welding a cable protection tube according to claim 1, wherein: the pinch roller group (8 gi) comprises a mounting sheet (8 gia), the mounting sheet (8 gia) is triangular, and a pinch roller (8 gib) is arranged at the triangular position of the mounting sheet (8 gia).
3. The fixing device for welding a cable protection tube according to claim 1, wherein: the adjusting devices (8 g) are multiple, and the adjusting devices (8 g) are arranged on the upper clamping block (8 a) and the lower clamping block (8 b).
4. The fixing device for welding a cable protection tube according to claim 1, wherein: the first screw (8 gb) and the first connecting piece (8 ge) are movably connected, and the second screw (8 gc) and the second connecting piece (8 gf) are movably connected.
5. The fixing device for welding a cable protection tube according to claim 1, wherein: the sliding block (8 ga) is provided with an arc hole, the upper clamping block (8 a) and the first arc rod (8 e) penetrate through the arc hole in the sliding block (8 ga), and the lower clamping block (8 b) and the second arc rod (8 f) penetrate through the arc hole in the sliding block (8 ga).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202111048877.4A CN113878294B (en) | 2021-09-08 | 2021-09-08 | Fixing device for welding cable protection tube |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202111048877.4A CN113878294B (en) | 2021-09-08 | 2021-09-08 | Fixing device for welding cable protection tube |
Publications (2)
Publication Number | Publication Date |
---|---|
CN113878294A CN113878294A (en) | 2022-01-04 |
CN113878294B true CN113878294B (en) | 2024-03-19 |
Family
ID=79008659
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN202111048877.4A Active CN113878294B (en) | 2021-09-08 | 2021-09-08 | Fixing device for welding cable protection tube |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN113878294B (en) |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2016145485A1 (en) * | 2015-03-16 | 2016-09-22 | Wayne Gregory Mitchell | Butt fusion welding of pipes in situ |
CN206779820U (en) * | 2017-03-10 | 2017-12-22 | 深圳一诺基业科技有限公司 | A kind of Full-automatic welding equipment |
CN110227905A (en) * | 2019-06-25 | 2019-09-13 | 宁波东方电缆股份有限公司 | A kind of adjustable weld clamp device of tube |
CN211151382U (en) * | 2019-12-17 | 2020-07-31 | 苏州河昌自动化科技有限公司 | Cable fixing clamp |
CN212875312U (en) * | 2020-09-29 | 2021-04-02 | 杭州奥裕节能科技有限公司 | Novel protection tube for power cable based on extruded sheet production and processing |
-
2021
- 2021-09-08 CN CN202111048877.4A patent/CN113878294B/en active Active
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2016145485A1 (en) * | 2015-03-16 | 2016-09-22 | Wayne Gregory Mitchell | Butt fusion welding of pipes in situ |
CN206779820U (en) * | 2017-03-10 | 2017-12-22 | 深圳一诺基业科技有限公司 | A kind of Full-automatic welding equipment |
CN110227905A (en) * | 2019-06-25 | 2019-09-13 | 宁波东方电缆股份有限公司 | A kind of adjustable weld clamp device of tube |
CN211151382U (en) * | 2019-12-17 | 2020-07-31 | 苏州河昌自动化科技有限公司 | Cable fixing clamp |
CN212875312U (en) * | 2020-09-29 | 2021-04-02 | 杭州奥裕节能科技有限公司 | Novel protection tube for power cable based on extruded sheet production and processing |
Non-Patent Citations (1)
Title |
---|
电缆接头工实操考评专用可伸缩电缆固定套筒应用设计;许燕;易华;王福生;;自动化与仪器仪表;20160625(第06期);全文 * |
Also Published As
Publication number | Publication date |
---|---|
CN113878294A (en) | 2022-01-04 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN211296012U (en) | Cable clamping structure for coal mining machine | |
CN113878294B (en) | Fixing device for welding cable protection tube | |
CN110977284A (en) | Road upright post engineering pile foundation steel reinforcement cage welding equipment | |
CN213034102U (en) | Fixing device for flange machining | |
CN108357111A (en) | Heat casing bonding machine | |
CN219152023U (en) | Welding device for steel pipe tower splicing joint | |
CN111037202A (en) | Large-diameter pipeline aligning device and operation method | |
CN214662453U (en) | Pipeline threading prevent high temperature protection device | |
CN217570282U (en) | Efficient steel pipe straightener | |
CN110148915B (en) | Quick adjustment wire arc device that hangs down | |
CN214393307U (en) | Novel integrated equipment of steel pipe processing | |
CN211701266U (en) | Adjustable power cable threading device auxiliary traction head | |
CN213420311U (en) | Natural gas transport pipeline protector | |
CN209812128U (en) | A steel pipe anchor clamps of applicable different diameters for machinery field | |
CN210629052U (en) | Inlet wire structure of 500kV transformer substation with extremely small inlet wire span | |
CN211840805U (en) | Large-diameter pipeline aligning device | |
CN110932170A (en) | Quick adjustment wire arc device that hangs down | |
CN112079037A (en) | Auxiliary device for feeding steel pipe into long-distance sleeve and using method | |
CN207521482U (en) | A kind of bending machine with elastic bending head | |
CN220533585U (en) | Good cable protection tube of stability processing is with locating support | |
CN214692572U (en) | Cable shaft pushing laying tool | |
CN215467278U (en) | Bending machine for seamless steel pipe | |
CN217835413U (en) | Multi-cable fixing device for railway cable | |
CN116753360B (en) | Connecting device for top pipe of spheroidal graphite cast iron pipe | |
RU1816597C (en) | Apparatus for assembling and resistance-welding pipes with spiral ribs |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
PB01 | Publication | ||
PB01 | Publication | ||
SE01 | Entry into force of request for substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
GR01 | Patent grant | ||
GR01 | Patent grant |