CN112736772A - Cable laying installation auxiliary platform - Google Patents
Cable laying installation auxiliary platform Download PDFInfo
- Publication number
- CN112736772A CN112736772A CN202011589301.4A CN202011589301A CN112736772A CN 112736772 A CN112736772 A CN 112736772A CN 202011589301 A CN202011589301 A CN 202011589301A CN 112736772 A CN112736772 A CN 112736772A
- Authority
- CN
- China
- Prior art keywords
- lifting
- cable
- lifting roller
- roller
- handle
- 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.)
- Granted
Links
- 238000009434 installation Methods 0.000 title claims abstract description 31
- 238000005096 rolling process Methods 0.000 claims description 15
- 230000033764 rhythmic process Effects 0.000 abstract description 6
- 238000000034 method Methods 0.000 abstract description 5
- 230000009286 beneficial effect Effects 0.000 abstract 1
- 238000005452 bending Methods 0.000 description 4
- 230000005540 biological transmission Effects 0.000 description 4
- 230000003068 static effect Effects 0.000 description 2
- 206010063659 Aversion Diseases 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000011900 installation process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
Images
Classifications
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02G—INSTALLATION OF ELECTRIC CABLES OR LINES, OR OF COMBINED OPTICAL AND ELECTRIC CABLES OR LINES
- H02G1/00—Methods or apparatus specially adapted for installing, maintaining, repairing or dismantling electric cables or lines
- H02G1/06—Methods or apparatus specially adapted for installing, maintaining, repairing or dismantling electric cables or lines for laying cables, e.g. laying apparatus on vehicle
Landscapes
- Electric Cable Installation (AREA)
Abstract
The utility model provides a cable laying installation auxiliary platform, relates to cable laying installation technique, in order to solve current cable laying installation, expend the problem that the manpower is more, draw and put rhythm and be difficult to unify and the easy wearing and tearing cable. Two swing rods of the invention are respectively connected on two opposite side surfaces of a rectangular notch of a support platform by a shaft, and the swing rods can rotate in a vertical plane; the lifting roll shaft penetrates through the lifting roll, and the lifting roll can rotate around the lifting roll shaft; the lifting roll shaft is fixedly connected with the end part of the swing rod; the lifting adjusting device is used for controlling the lifting roller to ascend or descend; when the lifting roller rises to the highest point, the lifting roller is positioned above the table top of the supporting table; when the lifting roller descends to the lowest point, the lifting roller is positioned below the table top of the supporting table; the cable guiding device is used for guiding a cable to be laid and installed to the supporting table from the ground and then guiding the cable to the ground through the supporting table, wherein the guiding direction of the cable guiding device is perpendicular to the direction of the lifting roll shaft. The beneficial effects are that the pulling and releasing rhythm is convenient to be unified.
Description
Technical Field
The invention relates to a cable laying and installing technology.
Background
The cable transmission safety is higher, the cable transmission safety is more and more applied to urban power transmission and distribution networks, and meanwhile, the cable transmission safety occupies more and more important positions in a power system; when the cable is laid and installed, according to the thickness degree of the cable, a person is required to carry the cable at intervals of 1.5 to 3 meters, and the cable is required to be laid and pulled at the same time in a unified rhythm and is slowly laid; therefore, more manpower is needed to be consumed, and the uniform pulling and releasing rhythm is difficult; meanwhile, in the process of pulling and releasing the cable, the cable cannot be prevented from damaging the insulating layer due to friction, and leakage accidents are easy to occur.
Disclosure of Invention
The invention aims to solve the problems that the existing cable laying and installation is more in labor consumption, the pulling and releasing rhythm is difficult to unify, and the cable is easy to wear, and provides an auxiliary platform for cable laying and installation.
The cable laying and mounting auxiliary platform comprises a support platform and support legs;
the top ends of the supporting legs are fixed on the bottom surface of the supporting table, and the bottom ends of the supporting legs are in contact with the ground;
the auxiliary platform also comprises an auxiliary cable sliding device, a lifting adjusting device and a cable guiding device;
the auxiliary cable sliding device comprises a lifting roller, two swinging rods and a lifting roller shaft; a rectangular notch is formed in the supporting platform, one ends of the two swinging rods are respectively connected to two opposite side faces of the rectangular notch of the supporting platform in a shaft mode, and the two swinging rods rotate in a vertical plane at the same time; the lifting roll shaft penetrates through the lifting roll, and the lifting roll can rotate around the lifting roll shaft; two ends of the lifting roll shaft are respectively and fixedly connected with the other ends of the two swing rods;
the lifting adjusting device is used for controlling the lifting roller to ascend or descend; when the lifting roller rises to the highest point, the lifting roller is positioned above the table top of the supporting table; when the lifting roller descends to the lowest point, the lifting roller is positioned below the table top of the supporting table;
the cable guiding devices are respectively arranged on two sides of the supporting platform and used for guiding a cable to be laid and installed to the supporting platform from the ground and guiding the cable to the ground through the supporting platform, wherein the guiding direction of the cable guiding devices is perpendicular to the direction of the lifting roller shaft.
The cable laying installation auxiliary platform provided by the invention has the following use processes: adjusting the lifting adjusting device to enable the lifting roller to be positioned above the table top of the supporting table, guiding the cables to be laid and installed to the lifting roller through the cable guiding device on one side, drawing the cables out through the lifting roller and the cable guiding device on the other side, wherein each cable laying and installing auxiliary platform can replace one person to achieve uniform drawing and placing; after the cable is laid to the end point, reserving a cable head with a certain length to the lifting roller, then adjusting the lifting adjusting device again to enable the lifting roller to be positioned below the table top of the supporting table, and ensuring that the cable to be laid and installed cannot actively shift after traction is finished; because in the whole laying and installing process of the cable, the cable is not in sliding contact with the ground all the time, but the rolling connection of the cable is realized through the cable guide device and the lifting roller, and the insulating layer of the cable cannot be damaged due to friction in the laying and installing process.
The invention has the advantages that the insulating layer is damaged due to friction in the laying and installation process of the cable, and the reliability of the laying and installation of the cable is improved; the cable laying and mounting auxiliary platform replaces manual shouldering, so that manpower and material resources are saved; because this cable laying installation auxiliary platform can make up the use, is convenient for lay, can accomplish rhythm when pulling unified, can prevent initiative aversion when static, has improved the efficiency of cable laying installation.
Drawings
FIG. 1 is a side view of a cable installation auxiliary platform with a lift roller positioned below a deck of a support platform according to one embodiment;
FIG. 2 is a side view of the cable installation assistance platform with the lift roller positioned above the deck of the support platform according to one embodiment;
fig. 3 is a top view of a cable installation assistance platform according to one embodiment;
FIG. 4 is a schematic perspective view of a support platform and support legs according to an embodiment;
fig. 5 is a schematic perspective view of a lifting adjustment device according to a second embodiment;
fig. 6 is a schematic perspective view of a wire bender according to a fifth embodiment;
fig. 7 is a schematic structural diagram of a position of a self-locking device in a seventh embodiment.
Detailed Description
The first embodiment is as follows: the present embodiment is described with reference to fig. 1 to 4, and the cable laying installation auxiliary platform according to the present embodiment includes a support table 1 and support legs 2;
the top ends of the supporting legs 2 are fixed on the bottom surface of the supporting table 1, and the bottom ends of the supporting legs 2 are in contact with the ground;
the auxiliary platform also comprises an auxiliary cable sliding device, a lifting adjusting device and a cable guiding device;
the auxiliary cable sliding device comprises a lifting roller 3, two swinging rods 8 and a lifting roller shaft 9; a rectangular notch is formed in the support table 1, one ends of the two swing rods 8 are respectively connected to two opposite side surfaces of the rectangular notch of the support table 1 in a shaft mode, and the two swing rods 8 rotate in a vertical plane simultaneously; the lifting roller shaft 9 penetrates through the lifting roller 3, and the lifting roller 3 can rotate around the lifting roller shaft 9; two ends of the lifting roll shaft 9 are respectively fixedly connected with the other ends of the two swing rods 8;
the lifting adjusting device is used for controlling the lifting roller 3 to ascend or descend; when the lifting roller 3 rises to the highest point, the lifting roller 3 is positioned above the table top of the support table 1, and the cable is in a tractable state at the moment; when the lifting roller 3 descends to the lowest point, the lifting roller 3 is positioned below the table top of the support table 1, and the cable is in a static state;
the cable guiding devices are respectively arranged on two sides of the supporting platform 1 and used for guiding a cable to be laid and installed to the supporting platform 1 from the ground and guiding the cable to the ground through the supporting platform 1, wherein the guiding direction of the cable guiding devices is perpendicular to the direction of the lifting roller shaft 9.
In the present embodiment, the number of the support legs 2 is 4, and the support legs 2 are assembled detachable structures for the convenience of transportation.
The second embodiment is as follows: the present embodiment is described with reference to fig. 5, and the present embodiment is further limited to the cable installation and installation assisting platform according to the first embodiment, and in the present embodiment, the lifting and lowering adjusting device includes a rotating handle 4, a rotating piece 5, two support frames 6, and a handle shaft 7; the rotating sheet 5 is of a sheet structure, two semicircular grooves are formed in the edge of the sheet structure, and when the lifting roller 3 is located on the plane of the support table 1, the lifting roller 3 is located on one semicircular groove; when the lifting roller 3 is positioned below the supporting platform 1, the lifting roller 3 is positioned on the other semicircular groove; the top ends of the two support frames 6 are fixed on the bottom surface of the support table 1, the two support frames 6 are respectively positioned at two sides of the lifting roller 3, the lower parts of the two support frames 6 are respectively provided with a handle shaft hole, a handle shaft 7 sequentially penetrates through one handle shaft hole, the rotating piece 5 and the other handle shaft hole, and the rotating piece 5 is fixed on the handle shaft 7; one end of the handle 4 is fixed at one end of the handle shaft 7, and the other end of the handle 4 is a hand-held end.
In the present embodiment, the number of the rotary pieces 5 is set to 2; the handle 4 is used for controlling the rotating piece 5 to rotate.
The third concrete implementation mode: the present embodiment is further defined as a cable laying installation assisting platform according to the first embodiment, and in the present embodiment, the cable guiding device includes a plurality of rolling rollers 10, two arc-shaped brackets 11, and a plurality of rolling roller shafts 12; the two arc-shaped supports 11 are arranged in parallel, one ends of the arc-shaped supports 11 are positioned on the ground, and the other ends of the arc-shaped supports 11 are fixed at the edge of the support table 1; the plurality of rolling rollers 10 correspond to the plurality of rolling roller shafts 12 one by one, and the plurality of rolling rollers 10 are respectively and axially connected between the two arc-shaped brackets 11 through the plurality of rolling roller shafts 12.
In the present embodiment, the number of the rolling rollers 10 provided is 4; arc support 11 is the radian and uses 90 degrees as appropriate, is equipped with the draw-in groove at the other end of arc support 11, is convenient for fix it in the edge of brace table 1.
The fourth concrete implementation mode: in the present embodiment, the cable installation assisting platform according to the third embodiment is further limited, and in the present embodiment, each of the plurality of rolling rollers 10 has an hourglass shape with a thin center and thick ends.
In this embodiment, since the cable is under the action of its own weight, the rolling roller 10 can position the cable at the middle portion thereof, so that the cable is prevented from sliding friction with the arc brackets 11 at both sides when the cable is pulled.
The fifth concrete implementation mode: the present embodiment is described with reference to fig. 6, and is further limited to the cable laying and installation assisting platform described in the first embodiment, and in the present embodiment, the assisting platform further includes a wire bender 13;
the wire bender 13 comprises a base 13-1, a mould 13-2, a limiting rod 13-3 and a rotating handle 13-4;
the base 13-1 is axially connected with the upper surface of the supporting table 1; the mould 13-2 is cylindrical, the bottom end of the mould is fixed on the base 13-1, and the axis of the mould 13-2 is superposed with the rotation center of the base 13-1; the base 13-1 is provided with a plurality of limiting holes along the circumferential direction of the die 13-2, and the bottom ends of the limiting rods 13-3 are fixed in the limiting holes; a plurality of handle grooves are formed in the periphery of the side wall of the base 13-1; one end of the rotating handle 13-4 is inserted into the handle groove.
In the present embodiment, in order to avoid the wire bender 13 from affecting the normal traction cable, it is disposed at a position deviated from the central axis of the lifting roller 3; when the wire bending device 13 is used, a cable head is clamped between the die 13-2 and the limiting rod 13-3, and the base 13-1 is rotated through the rotating handle 13-4; when the wire bender 13 is used, the diameter of the die 13-2 is configured according to actual requirements, and the fixing positions and the number of the limiting rods 13-3 are selected, wherein the bending angle of the cable is determined by the rotating angle of the rotating handle 13-4; the bending radian of the cable is determined by the diameter of the die 13-2; while selecting the appropriate handle recess to insert the twist grip 13-4 provides speed and efficiency of wire bending.
The sixth specific implementation mode: in this embodiment, the cable laying installation auxiliary platform according to the first embodiment is further defined, and in this embodiment, the auxiliary platform further includes a self-locking device 14;
the self-locking device 14 is provided on the side of the support table 1 at the rectangular notch and on the path through which the oscillating lever 8 rotates.
In the present embodiment, the self-locking device 14 is provided to prevent the lifting roller 3 from automatically descending when it ascends above the support table 1.
The seventh embodiment: referring to fig. 7, this embodiment is further limited to a cable laying installation auxiliary platform according to the sixth embodiment, in this embodiment, the self-locking device 14 includes a stopper 14-1, a spring 14-2 and a rotating button 14-3;
a self-locking groove is formed in the side face of the rectangular notch of the support table 1, a spring 14-2 is arranged in the self-locking groove, one end of a limiting block 14-1 is in contact with the spring 14-2, one end of the limiting block 14-1 is located in the self-locking groove, and the other end of the limiting block 14-1 is an inclined plane; one end of the limiting block 14-1 is provided with a rack along the extension direction of the spring 14-2; the bottom end of the rotary button 14-3 is positioned in the self-locking groove and is provided with a gear, the gear is meshed with the rack, and the top end of the rotary button 14-3 penetrates out of the top surface of the support table 1.
In the embodiment, the inclined plane at the other end of the limiting block 14-1 is long at the top and short at the bottom; when the swing rod 8 rotates to pass through the limiting block 14-1, the limiting block 14-1 moves towards the spring 14-2 under the action of the inclined plane at the other end of the limiting block 14-1, and the limiting block and the bottom of the self-locking groove jointly extrude the spring 14-2, so that the spring 14-2 is in a compressed state; after the swing rod 8 rotates past the limiting block 14-1, the spring 14-2 is about to restore the natural state, that is, the limiting block 14-1 is pushed to move outwards, so that the other end of the limiting block 14-1 is far away from the spring 14-2, and at the moment, the swing rod 8 cannot move downwards and is limited by the limiting block 14-1; when the limiting state needs to be relieved, the rotating button 14-3 and the gear at the bottom of the rotating button synchronously rotate to drive the rack to move towards the spring 14-2, and the spring 14-2 is extruded by the limiting block 14-1 and the bottom of the self-locking groove together again, so that the spring 14-2 is in a compressed state, and the limiting relieving state of the limiting block 14-1 is realized.
The specific implementation mode is eight: in the present embodiment, the cable installation assisting platform according to the first embodiment is further limited, and in the present embodiment, the lifting roller 3 has an hourglass shape having a thin center and thick ends.
In this embodiment, since the cable is under the action of its own weight, the lifting roller 3 can position the cable in the middle portion thereof, thus preventing the cable from sliding friction with the swing levers 8 on both sides when the cable is pulled.
Claims (8)
1. An auxiliary platform for cable laying and installation comprises a supporting platform (1) and supporting legs (2);
the top ends of the supporting legs (2) are fixed on the bottom surface of the supporting table (1), and the bottom ends of the supporting legs (2) are in contact with the ground;
the auxiliary platform is characterized by also comprising an auxiliary cable sliding device, a lifting adjusting device and a cable guiding device;
the auxiliary cable sliding device comprises a lifting roller (3), two swinging rods (8) and a lifting roller shaft (9); a rectangular notch is formed in the supporting platform (1), one ends of the two swinging rods (8) are respectively connected to two opposite side surfaces of the rectangular notch of the supporting platform (1) in a shaft mode, and the two swinging rods (8) rotate in a vertical plane simultaneously; the lifting roll shaft (9) penetrates through the lifting roll (3), and the lifting roll (3) can rotate around the lifting roll shaft (9); two ends of the lifting roll shaft (9) are respectively and fixedly connected with the other ends of the two swing rods (8);
the lifting adjusting device is used for controlling the lifting roller (3) to ascend or descend; when the lifting roller (3) rises to the highest point, the lifting roller (3) is positioned above the table top of the supporting table (1); when the lifting roller (3) descends to the lowest point, the lifting roller (3) is positioned below the table top of the support table (1);
the cable guiding devices are respectively arranged on two sides of the supporting platform (1) and used for guiding a cable to be laid and installed to the supporting platform (1) from the ground and then to the ground from the supporting platform (1), wherein the guiding direction of the cable guiding devices is perpendicular to the direction of the lifting roller shaft (9).
2. A cabling installation aid platform according to claim 1, wherein the lifting adjustment means comprises a swivel handle (4), a swivel blade (5), two support brackets (6) and a handle shaft (7); the rotating sheet (5) is of a sheet structure, two semicircular grooves are formed in the edge of the sheet structure, and when the lifting roller (3) is located on the plane of the supporting table (1), the lifting roller (3) is located on one semicircular groove; when the lifting roller (3) is positioned below the supporting platform (1), the lifting roller (3) is positioned on the other semicircular groove; the top ends of the two support frames (6) are fixed on the bottom surface of the support table (1), the two support frames (6) are respectively positioned at two sides of the lifting roller (3), the lower parts of the two support frames (6) are respectively provided with a handle shaft hole, a handle shaft (7) sequentially penetrates through one handle shaft hole, the rotating sheet (5) and the other handle shaft hole, and the rotating sheet (5) is fixed on the handle shaft (7); one end of the handle (4) is fixed at one end of the handle shaft (7), and the other end of the handle (4) is a hand-held end.
3. A cabling installation aid platform according to claim 1, wherein the cable guide means comprises a plurality of roller rollers (10), two arcuate brackets (11) and a plurality of roller rollers (12); the two arc-shaped supports (11) are arranged in parallel, one ends of the arc-shaped supports (11) are positioned on the ground, and the other ends of the arc-shaped supports (11) are fixed at the edge of the support table (1); the rolling rollers (10) are in one-to-one correspondence with the rolling roller shafts (12), and the rolling rollers (10) are respectively connected between the two arc-shaped supports (11) through the rolling roller shafts (12).
4. A cable installation aid platform according to claim 3, wherein the plurality of rolling rollers (10) are each hourglass-shaped with a thin middle and thick ends.
5. A cabling installation aid platform according to claim 1, characterised in that the aid platform further comprises a wire bender (13);
the wire bender (13) comprises a base (13-1), a die (13-2), a limiting rod (13-3) and a rotating handle (13-4);
the base (13-1) is axially connected with the upper surface of the supporting table (1); the mould (13-2) is cylindrical, the bottom end of the mould is fixed on the base (13-1), and the axis of the mould (13-2) is coincided with the rotation center of the base (13-1); the base (13-1) is provided with a plurality of limiting holes along the circumferential direction of the die (13-2), and the bottom ends of the limiting rods (13-3) are fixed in the limiting holes; a plurality of handle grooves are formed in the periphery of the side wall of the base (13-1); one end of the rotating handle (13-4) is inserted into the handle groove.
6. A cabling installation aid platform according to claim 1, wherein the aid platform further comprises self-locking means (14);
the self-locking device (14) is arranged on the side surface of the support table (1) at the rectangular notch and is positioned on the path through which the swing rod (8) rotates.
7. A cabling installation auxiliary platform according to claim 6, wherein said self-locking means (14) comprises a stop block (14-1), a spring (14-2) and a rotation knob (14-3);
a self-locking groove is formed in the side face of the rectangular notch of the support table (1), a spring (14-2) is arranged in the self-locking groove, one end of a limiting block (14-1) is in contact with the spring (14-2), one end of the limiting block (14-1) is located in the self-locking groove, and the other end of the limiting block (14-1) is an inclined plane; one end of the limiting block (14-1) is provided with a rack along the extension direction of the spring (14-2); the bottom end of the rotary button (14-3) is positioned in the self-locking groove and is provided with a gear, the gear is meshed with the rack, and the top end of the rotary button (14-3) penetrates out of the top surface of the support table (1).
8. A cable laying installation assistance platform according to claim 1, characterised in that the lifting roller (3) is hourglass-shaped with a thin middle and thick ends.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011589301.4A CN112736772B (en) | 2020-12-28 | 2020-12-28 | Cable laying installation auxiliary platform |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011589301.4A CN112736772B (en) | 2020-12-28 | 2020-12-28 | Cable laying installation auxiliary platform |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN112736772A true CN112736772A (en) | 2021-04-30 |
| CN112736772B CN112736772B (en) | 2021-10-12 |
Family
ID=75607373
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011589301.4A Active CN112736772B (en) | 2020-12-28 | 2020-12-28 | Cable laying installation auxiliary platform |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN112736772B (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2002051419A (en) * | 2000-07-28 | 2002-02-15 | Toenec Corp | Device for processing excess cable length |
| CN201758257U (en) * | 2010-08-23 | 2011-03-09 | 淳安县电力实业有限公司 | Right-angle cable guide device |
| KR20130107936A (en) * | 2012-03-23 | 2013-10-02 | 삼성중공업 주식회사 | Device for guiding cable |
| CN105977874A (en) * | 2016-05-06 | 2016-09-28 | 黑龙江省电力科学研究院 | Cable mounting chamber used for low temperature area field cable head mounting |
| CN107800075A (en) * | 2016-08-29 | 2018-03-13 | 中国二十冶集团有限公司 | Cable laying auxiliary hitch in draw pit |
| CN209736505U (en) * | 2019-01-12 | 2019-12-06 | 安徽巨贤交通科技有限责任公司 | Portable steel bar bending machine for construction site |
| CN111740352A (en) * | 2020-08-26 | 2020-10-02 | 国网山东省电力公司临朐县供电公司 | Cable well cable laying device and method |
-
2020
- 2020-12-28 CN CN202011589301.4A patent/CN112736772B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2002051419A (en) * | 2000-07-28 | 2002-02-15 | Toenec Corp | Device for processing excess cable length |
| CN201758257U (en) * | 2010-08-23 | 2011-03-09 | 淳安县电力实业有限公司 | Right-angle cable guide device |
| KR20130107936A (en) * | 2012-03-23 | 2013-10-02 | 삼성중공업 주식회사 | Device for guiding cable |
| CN105977874A (en) * | 2016-05-06 | 2016-09-28 | 黑龙江省电力科学研究院 | Cable mounting chamber used for low temperature area field cable head mounting |
| CN107800075A (en) * | 2016-08-29 | 2018-03-13 | 中国二十冶集团有限公司 | Cable laying auxiliary hitch in draw pit |
| CN209736505U (en) * | 2019-01-12 | 2019-12-06 | 安徽巨贤交通科技有限责任公司 | Portable steel bar bending machine for construction site |
| CN111740352A (en) * | 2020-08-26 | 2020-10-02 | 国网山东省电力公司临朐县供电公司 | Cable well cable laying device and method |
Also Published As
| Publication number | Publication date |
|---|---|
| CN112736772B (en) | 2021-10-12 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN208479041U (en) | A kind of Underground Mine cable-laying gear | |
| CN113493111B (en) | Novel cable duct rigging equipment | |
| CN112736772B (en) | Cable laying installation auxiliary platform | |
| CN111335122A (en) | Square brick laying machine and construction method thereof | |
| CN214495038U (en) | Double-winding device for producing waterproof coiled material | |
| CN209843396U (en) | Anti-oxidation film paper cladding device for copper-clad aluminum wire | |
| CN216190726U (en) | Fire-fighting pipeline mounting platform | |
| CN111776875B (en) | Cable drum lays pay-off | |
| CN213636925U (en) | Can prevent cable winding crane span structure | |
| CN210594734U (en) | Copper line unwinding device | |
| CN209963649U (en) | Low-voltage cable laying support | |
| CN216215483U (en) | Auxiliary device for secondary cable laying | |
| CN218326541U (en) | Lifting type replaceable pipeline support | |
| CN215199422U (en) | Power cable corrector | |
| CN218581041U (en) | Prefabricated wallboard of building convenient to installation | |
| CN216215475U (en) | Cable laying and arranging device for power engineering | |
| CN216105248U (en) | A pay-off for electric power distribution network | |
| CN220934752U (en) | Super high-rise building longitudinal cable limit quick-laying equipment | |
| CN220196466U (en) | Aluminum strip cutting machine | |
| CN212146397U (en) | Scriber for building construction | |
| CN218886907U (en) | Cable processing mounting rack | |
| CN218275833U (en) | Cable laying mechanism for building | |
| CN215906793U (en) | Steel reinforcement cage installation device | |
| CN217656323U (en) | But building electromechanical cable erection device of multi-angle installation cable | |
| CN215749025U (en) | Auxiliary device is used in processing of building steel member |
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 | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20210918 Address after: 165000 west side of Meteorological Bureau of landscape Avenue, Jiagedaqi District, Daxinganling region, Heilongjiang Province Applicant after: GREATER KHINGAN MOUNTAINS POWER SUPPLY COMPANY OF STATE GRID HEILONGJIANG ELECTRIC POWER Co.,Ltd. Applicant after: STATE GRID CORPORATION OF CHINA Address before: 165100 Room 302, unit 9, building 2, heli apartment, Weidong street, Jiagedaqi District, Daxinganling area, Heilongjiang Province Applicant before: Liu Xiaolei |
|
| TA01 | Transfer of patent application right | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |