CN111969542A - Electric power tunnel cable frame - Google Patents
Electric power tunnel cable frame Download PDFInfo
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- CN111969542A CN111969542A CN202010808451.3A CN202010808451A CN111969542A CN 111969542 A CN111969542 A CN 111969542A CN 202010808451 A CN202010808451 A CN 202010808451A CN 111969542 A CN111969542 A CN 111969542A
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- 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
- H02G9/00—Installations of electric cables or lines in or on the ground or water
- H02G9/08—Installations of electric cables or lines in or on the ground or water in tunnels
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- 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
- H02G3/00—Installations of electric cables or lines or protective tubing therefor in or on buildings, equivalent structures or vehicles
- H02G3/02—Details
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- 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
- H02G9/00—Installations of electric cables or lines in or on the ground or water
- H02G9/02—Installations of electric cables or lines in or on the ground or water laid directly in or on the ground, river-bed or sea-bottom; Coverings therefor, e.g. tile
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- 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
- H02G9/00—Installations of electric cables or lines in or on the ground or water
- H02G9/06—Installations of electric cables or lines in or on the ground or water in underground tubes or conduits; Tubes or conduits therefor
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- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Laying Of Electric Cables Or Lines Outside (AREA)
Abstract
The application relates to the field of tunnel cable installation technology, in particular to a power tunnel cable rack. It includes the support body, the support body includes stand and a plurality of trailing arm, and is a plurality of the trailing arm evenly sets up on the stand along vertical direction, and is a plurality of the trailing arm level sets up, the support body is still including a plurality of regulating parts and a plurality of connecting piece, regulating part and connecting piece set up in the stand along vertical direction stack, and adjacent two set up two regulating parts at least between the connecting piece, the trailing arm rotates to set up on the connecting piece and is close to stand one side and the laminating of regulating part. The method has the effects of convenience in operation and simplicity and quickness in construction.
Description
Technical Field
The application relates to the field of tunnel cable installation technology, in particular to a power tunnel cable rack.
Background
At present, a cable tunnel and a cable trench are main channels for urban power supply, cable supports are fixed on the inner side walls of the cable tunnel and the cable trench, and cables are laid in the cable trench and the tunnel through the cable supports. The common cable support is an assembly type support, the assembly type support is also called a combined type cable support, and the cable support is produced in a factory according to the requirement that the support can be directly installed on site, and is directly installed on site before or in the process of cable laying after a cable structure is finished.
The prior publication No. CN104485623B discloses a telescopic tunnel cable support, which comprises a support composed of a vertical support and at least three transverse supports, wherein the transverse supports are welded on the vertical support at intervals and vertically, the upper end of the vertical support is provided with a bearing seat type combination, the lower end of the vertical support is provided with a base, a shaft sleeve is connected with the combination through a bearing group, the shaft sleeve is in interference fit with the inner wall of a bearing in the bearing group, the upper end of a screw rod is provided with a top seat, the lower end of the screw rod is inserted into the shaft sleeve after the screw rod is connected with a nut body, the lower end of the nut body is provided with an annular boss matched with the shaft sleeve, the nut body is externally provided with a ratchet shell, the surface layer of the nut body is provided with gear teeth, a ratchet positive and negative mechanism, a pawl and a rocking handle are arranged on the ratchet shell, the nut body and the ratchet, the shaft sleeve is connected with the combination body through a thrust bearing and a deep groove ball bearing.
The principle of the technical scheme is as follows: the vertical support is placed into a tunnel to be laid with a cable at a proper position and is made to be vertical, the ratchet wheel positive and negative buttons are adjusted to be pulled to the left side, the handle is pulled, the nut body is driven by the pawl to enable the screw rod to rise to enable the screw rod top seat to be abutted against the top wall of the tunnel, the axial force generated by the screw rod is born by the thrust bearing in the combined body, the transverse support is fixed on the cable vertical support through the bolt, the cable is born on the transverse support, the support is disassembled by upward or downward moving of the screw rod through the ratchet wheel positive and negative button mechanism and the pulling of the handle, the lower portion of the vertical support is supported on the ground by the base and on the top wall of the tunnel by the screw rod top seat, the handle is continuously swung to enable the screw rod to slightly move, and the vertical.
With respect to the related art in the above, the inventors consider that there are the following drawbacks: because the cable usage is different, the voltage of cable is different, and when laying cable, the perpendicular distance between the layer between two adjacent horizontal braces is different, among the above-mentioned technical scheme, vertical support generally installs on the structure through expansion bolts or locating pin, changes when the cable usage of laying cable, when needing to adjust the distance between two adjacent horizontal vertical framves, then will demolish vertical support and horizontal support, can cause certain harm to the structure when demolising vertical support, and the adjustment is inconvenient.
Disclosure of Invention
In order to facilitate the adjustment of the distance between two adjacent trailing arms, reduce the harm to the structure, the application provides a power tunnel cable frame.
The application provides a power tunnel cable frame adopts following technical scheme:
the utility model provides an electric power tunnel cable frame, includes the support body, the support body includes stand and a plurality of trailing arm, and is a plurality of the trailing arm evenly sets up on the stand along vertical direction, and is a plurality of the trailing arm level sets up, the support body is still including a plurality of regulating parts and a plurality of connecting piece, regulating part and connecting piece set up in the stand along vertical direction stack, and adjacent two set up two regulating parts at least between the connecting piece, the trailing arm rotates to set up on the connecting piece and is close to stand one side and the laminating of regulating part.
By adopting the technical scheme, the upright post is fixedly arranged on a structure through an expansion bolt or a positioning pin, the distance between two adjacent connecting pieces is reasonably estimated according to the use purpose of the cable, the number of the adjusting pieces required between the two adjacent connecting pieces is calculated by combining the thickness of the adjusting pieces, then the adjusting pieces and the connecting pieces are arranged in the upright post according to the calculation result in a certain sequence, the supporting arm is rotatably arranged on the connecting pieces and is movably connected with the upright post, when the supporting arm rotates to the lowest position, one side wall of the supporting arm close to the upright post is attached to the adjusting pieces, and the cable is erected on the supporting arm; when the application of the laid cable is changed, the distance between two adjacent supporting arms is estimated again, the number of required adjusting pieces is calculated according to the distance between two adjacent supporting arms, the adjusting pieces and the connecting pieces in the stand column are taken out, the adjusting pieces and the connecting pieces are installed in the stand column again according to a certain sequence by combining the calculation result, the cable is erected again, the stand column does not need to be disassembled, the damage to the structure is reduced, and the effect of convenience in operation and simplicity and quickness in construction are achieved.
Preferably, an installation through groove for installing the connecting piece and the adjusting piece is formed in the upright column in the vertical direction, and the connecting piece and the adjusting piece are clamped in the installation through groove in the vertical direction.
Through adopting above-mentioned technical scheme, set up the installation and lead to the groove for clamp a plurality of connecting pieces and a plurality of regulating part in the stand along vertical direction, be convenient for load and unload a plurality of connecting pieces and a plurality of regulating part, simplify the construction process, improved work efficiency to a certain extent.
Preferably, be provided with locating component in the stand, locating component includes locating plate, positioning screw and set nut, the locating plate level sets up in the stand lower part, positioning screw sets up perpendicularly on the locating plate and positioning screw is located the logical inslot of installation, regulating part and connecting piece cover are established on positioning screw, the set nut screw thread sets up on positioning screw, just the regulating part or the connecting piece top of the top on set nut screw thread and the positioning screw are touched.
Through adopting above-mentioned technical scheme, establish a plurality of regulating parts and a plurality of connecting piece according to certain order cover on the positioning screw, the suit is accomplished the back, and rotatory set nut compresses tightly regulating part or connecting piece, increases the static friction between adjacent regulating part and connecting piece, connecting piece and the connecting piece, and then reduces regulating part and connecting piece skew in the horizontal plane.
Preferably, the connecting piece includes connecting block one and connecting block two, connecting block one and connecting block two welding, the trailing arm is connected with a connecting block rotation, the connecting block cover is established on the positioning screw.
Through adopting above-mentioned technical scheme, the connecting piece includes connecting block one and connecting block two, and the shape that connecting block one and connecting block two are constituteed matches with the shape that the groove was led to in the installation, and the connecting piece of being convenient for clamps and leads to the inslot in the installation.
Preferably, the trailing arm is close to connecting piece one end and is provided with two sets of rotation coupling assembling, and is two sets of rotation coupling assembling corresponds the distribution along trailing arm length direction symmetry, the trailing arm is through rotating coupling assembling and a rotation connection of connecting block and upset in vertical face.
By adopting the technical scheme, the rotary connecting assembly is arranged for mounting the supporting arm and is convenient for the supporting arm to turn in the vertical direction, the stand column and the supporting arm are mounted before the cable is laid, and when the cable is laid and is far away from a laying point, the supporting arm can be turned upwards and fixed by means of an external workpiece, so that the space of a cable tunnel or a cable trench is saved, and the construction is convenient; meanwhile, contact of constructors and the supporting arm can be reduced to a certain extent, injury of the constructors is reduced, when the cable is laid to the position close to the front, the supporting arm is turned down to be attached to the adjusting piece, the upper surface of the supporting arm is kept in a horizontal state, and the cable is laid on the supporting arm.
Preferably, the rotating connection assembly comprises a connecting plate, a bearing and a rotating shaft, the connecting plate is fixedly arranged on the supporting arm, a mounting hole is formed in the connecting plate, the bearing is mounted in the mounting hole, and the rotating shaft penetrates through the bearing and is fixedly arranged in the first connecting block.
Through adopting above-mentioned technical scheme, the connecting plate passes through the bearing and rotates with the pivot to be connected, and pivot fixed mounting is on connecting block one, and during the use, manual action in trailing arm, trailing arm revolute the axle and be fan-shaped rotation in vertical face, make things convenient for constructor to use according to operating condition, simple structure, practicality are strong.
Preferably, one end of the supporting arm, which is close to the connecting piece, is further provided with two groups of limiting fixing assemblies, the two groups of limiting fixing assemblies are correspondingly distributed along the length direction of the supporting arm, and the supporting arm is movably connected with the stand column through the limiting fixing assemblies.
Through adopting above-mentioned technical scheme, the trailing arm is at vertical in-plane rotation, sets up spacing fixed subassembly, not only is used for trailing arm and stand swing joint, is used for carrying on spacingly to the turned angle of trailing arm moreover, when making the trailing arm rotate to the minimum, keeps the horizontality.
Preferably, the limiting fixing component comprises a fixing rod, a butterfly nut and a limiting block, one end of the fixing rod is in threaded connection with the butterfly nut, the other end of the fixing rod penetrates through the side wall of the stand column and is in threaded connection with the first connecting block, the limiting block is arranged on the lower portion of the supporting arm and close to one side of the stand column, the limiting block is perpendicular to the upper surface of the supporting arm, a circular arc-shaped clamping groove is formed in the connecting plate, and the fixing rod is clamped on the clamping groove when the limiting block is attached to the.
Through adopting above-mentioned technical scheme, rotatory butterfly nut makes the dead lever pass stand lateral wall and connecting block threaded connection, and the trailing arm rotates in vertical face, and when stopper and regulating part laminating, the trailing arm rotated the minimum, and draw-in groove and dead lever block on the connecting plate realize the swing joint between trailing arm and the stand, and structural design is reasonable, improved the stability of trailing arm.
Preferably, the regulating part includes regulating block one and regulating block two, regulating block one and regulating block two welding, regulating block one is close to a trailing arm lateral wall and the laminating of stopper, the regulating block two sets are established on positioning screw.
Through adopting above-mentioned technical scheme, set up regulating block one and regulating block two for make regulating part and installation lead to groove shape phase-match, be convenient for install the regulating part in the stand.
Preferably, an insertion groove is formed in one side, close to the supporting arm, of the first adjusting block, a third adjusting block used for adjusting the included angle between the supporting arm and the stand column is inserted into the insertion groove, and the third adjusting block is attached to the limiting block.
Through adopting above-mentioned technical scheme, because of receiving geographical environment influence, sometimes the stand can the slope install in cable tunnel or cable pit, but for guaranteeing the cable normal work, the cable must the level be laid, the trailing arm must keep the horizontality promptly, be the horizontality for guaranteeing the trailing arm, then need adjust the contained angle between trailing arm and the stand, during the adjustment, with three cartridge of regulating block in the cartridge inslot, stand one side and stopper contact are kept away from to regulating block three, later erect the cable on the trailing arm, it is convenient to adjust, therefore, the clothes hanger is strong in practicability.
In summary, the present application includes at least one of the following beneficial technical effects:
1. the cable laying method is characterized in that a plurality of adjusting parts and a plurality of connecting parts are arranged, the adjusting parts and the connecting parts are stacked in a stand column along the vertical direction, at least two adjusting parts are arranged between every two adjacent connecting parts, supporting arms are connected to the connecting parts in a rotating mode, one sides, close to the stand column, of the supporting arms are attached to the adjusting parts, when the purpose of laid cables is changed, the distance between every two adjacent supporting arms is estimated, the number of the adjusting parts needed is calculated according to the distance between every two adjacent supporting arms, the adjusting parts and the connecting parts in the stand column are taken out, the adjusting parts and the connecting parts are stacked in the stand column again according to the sequence after calculation, the cables are erected again, the stand column does not need to be disassembled, damage to structures is reduced, and the cable laying method has the;
2. the positioning assembly is arranged in the stand column and comprises a positioning plate horizontally arranged in the stand column, a positioning screw rod arranged on the positioning plate and a positioning nut sleeved on the positioning screw rod in a threaded manner, when the positioning assembly is used, a plurality of adjusting parts and connecting parts are sleeved on the positioning screw rod in a certain sequence, after the sleeving is completed, the positioning nut is rotated to compress the adjusting parts and the connecting parts, so that the adjacent adjusting parts and connecting parts, the connecting parts and the connecting parts are more attached, the static friction force is increased, the movement of the adjusting parts and the connecting parts in a horizontal plane is reduced, and the stability of the stand column in the rotation process of the support arm is ensured;
3. be provided with the regulating part in this application, the regulating part includes regulating block one and regulating block two, the regulating block two sets are established on positioning screw, regulating block one is close to bracket arm one side and has seted up the cartridge groove, cartridge inslot interpolation is equipped with regulating block three, when the stand slope is installed in cable tunnel or cable pit, the stopper laminating of regulating block three and bracket arm lower part, the contained angle between adjustment bracket arm and the stand makes the bracket arm keep the horizontality, the laying of the cable of being convenient for, it is convenient to adjust, therefore, the clothes hanger is strong in practicability.
Drawings
Fig. 1 is a schematic structural diagram of a power tunnel cable rack according to the present application.
Fig. 2 is a partial sectional view of a column according to embodiment 1 of the present application.
Fig. 3 is a partial sectional view of a column according to embodiment 2 of the present application.
Description of reference numerals: 1. a stent body; 11. a column; 12. a bracket arm; 2. installing a through groove; 3. a positioning assembly; 31. positioning a plate; 32. positioning a screw rod; 33. positioning a nut; 4. a connecting member; 41. a first connecting block; 42. a second connecting block; 5. rotating the connecting assembly; 51. a connecting plate; 52. a bearing; 53. a rotating shaft; 6. a limiting and fixing component; 61. fixing the rod; 62. a limiting block; 63. a card slot; 64. a butterfly nut; 7. an adjustment member; 71. a first adjusting block; 72. a second adjusting block; 8. inserting the slots; 9. and a third adjusting block.
Detailed Description
The present application is described in further detail below with reference to figures 1-3.
Example 1:
the embodiment of the application discloses power tunnel cable frame. Referring to fig. 1 and 2, the power tunnel cable rack comprises a support body 1, wherein mounting holes are uniformly formed in the support body 1 along two sides in the vertical direction, expansion bolts penetrate through the mounting holes, and the support body 1 is fixedly mounted in a cable tunnel or a cable trench through the expansion bolts; the support body 1 comprises an upright post 11 and a plurality of supporting arms 12, the supporting arms 12 are uniformly arranged on the upright post 11 along the vertical direction, the supporting arms 12 are arranged in a horizontal state, an installation through groove 2 is formed in the upright post 11 along the vertical direction, the installation through groove 2 is stacked and clamped with a plurality of adjusting parts 7 and a plurality of connecting parts 4 along the vertical direction, at least two adjusting parts 7 are clamped between every two adjacent connecting parts 4, the supporting arms 12 are in one-to-one corresponding rotary connection with the connecting parts 4, and when the supporting arms 12 rotate to the lowest point, one side, close to the upright post 11, of each supporting arm 12 is attached to the adjusting part 7; in the embodiment, 7 bracket arms 12 and connecting pieces 4 are arranged, 14 adjusting pieces 7 are arranged, and two adjusting pieces 7 are clamped between two adjacent connecting pieces 4; if the application of the laid cable needs to be changed, the distance between two adjacent support arms 12 is estimated again, the number of the needed adjusting pieces 7 is calculated according to the distance between two adjacent support arms 12, the adjusting pieces 7 and the connecting pieces 4 in the upright post 11 are taken out, the adjusting pieces 7 and the connecting pieces 4 are installed in the upright post 11 again according to a certain sequence, the upright post 11 does not need to be disassembled, the damage to the structure is reduced, and the method has the effects of convenience in operation and simplicity and quickness in construction.
Referring to fig. 1 and 2, in order to improve the stability of the upright column 11, it is desirable to reduce the movement of the adjusting part 7 and the connecting part 4 in the upright column 11, the positioning part 3 is installed in the upright column 11, the positioning part 3 includes a positioning plate 31, a positioning screw 32 and a positioning nut 33, the positioning plate 31 is horizontally welded at the lower part of the upright column 11, the positioning screw 32 is vertically welded on the positioning plate 31, and the positioning screw 32 is located in the installation through groove 2, the adjusting part 7 and the connecting part 4 are sleeved on the positioning screw 32, after the sleeving is completed, the positioning nut 33 is rotated, so that the positioning nut 33 compresses the adjusting part 7 or the connecting part 4 at the uppermost end of the positioning screw 32, the static friction force between the adjusting part 7 and the connecting part 4 is increased, the movement of the adjusting part 7 and the connecting part 4 in the horizontal plane is reduced.
Referring to fig. 1 and 2, in order to match the installation of the through groove 2 and facilitate the installation of the connecting piece 4 and the adjusting piece 7, the connecting piece 4 comprises a first connecting block 41 and a second connecting block 42, the first connecting block 41 is welded with the second connecting block 42, the second connecting block 42 is sleeved on the positioning screw rod 32, and the first connecting block 41 is rotatably connected with the support arm 12; the adjusting piece 7 comprises a first adjusting block 71 and a second adjusting block 72, the first adjusting block 71 is welded with the second adjusting block 72, the second adjusting block 72 is sleeved on the positioning screw rod 32, and the first adjusting block 71 is attached to one side wall of the support arm 12.
Referring to fig. 1 and 2, in order to realize that the bracket 12 is rotatably connected with the first connecting block 41, two groups of rotating connecting assemblies 5 are mounted at one end of the bracket 12 close to the connecting piece 4, and the two groups of rotating connecting assemblies 5 are correspondingly distributed along the length direction of the bracket 12, wherein each rotating connecting assembly 5 comprises a connecting plate 51, a bearing 52 and a rotating shaft 53, the connecting plate 51 is welded on the bracket 12, a mounting hole is formed in the connecting plate 51, the bearing 52 is mounted in the mounting hole, the rotating shaft 53 penetrates through the bearing 52 and is fixedly mounted in the first connecting block 41, the rotating shaft manually acts on the bracket 12, the bracket 12 rotates in a fan-shaped manner in a vertical plane around the rotating shaft 53, the upright post 11 and the bracket 12 are mounted before cable laying, and when the cable is laid and the distance from a laying point is far, the bracket 12 can be turned upwards and the bracket 12 can be fixed; meanwhile, contact between constructors and the support arm 12 can be reduced to a certain degree, injury of the constructors is reduced, when the cable is laid to the near front, the support arm 12 is turned down to be attached to the first adjusting block 71, and the cable is laid on the support arm 12.
Referring to fig. 1 and 2, in order to realize the movable connection between the bracket arm 12 and the upright post 11 and further improve the stability of the bracket arm 12 and the upright post 11, two groups of limiting and fixing components 6 are further installed at one end of the bracket arm 12 close to the connecting piece 4, and the two groups of limiting and fixing components 6 are correspondingly distributed along the length direction of the bracket arm 12; the limiting and fixing assembly 6 comprises a fixing rod 61, a butterfly nut 64 and a limiting block 62, a threaded hole is formed in the side wall of the upright post 11, the fixing rod 61 penetrates through the threaded hole, one end of the fixing rod 61 is fixedly connected with the butterfly nut 64 in a threaded manner, the other end of the fixing rod 61 penetrates through the threaded hole and is installed in the first connecting block 41 in a threaded manner, the limiting block 62 is welded on one side, close to the upright post 11, of the lower portion of the support arm 12, the limiting block 62 is perpendicular to the upper surface of the support arm 12, an arc-shaped clamping groove 63 is formed in one side, close to the upright post 11; when the fixing device is used, the butterfly nut 64 is rotated, the fixing rod 61 penetrates through the side wall of the upright post 11 and is connected into the first connecting block 41 in a threaded mode, the support arm 12 rotates in a vertical plane, when the support arm 12 rotates to the lowest point, the limiting block 62 is attached to the first adjusting block 71, the clamping groove 63 is clamped on the fixing rod 61, and therefore the support arm 12 is movably connected with the upright post 11.
The implementation principle of the embodiment 1 is as follows: the upright post 11 is fixedly arranged on a structure through an expansion bolt or a positioning pin, the bracket arm 12 is movably connected with the connecting pieces 4 through a rotating shaft 53, the distance between two adjacent connecting pieces 4 is reasonably estimated according to the use purpose of a cable, then the number of the adjusting pieces 7 required between two adjacent connecting pieces 4 is calculated by combining the thickness of the adjusting piece 7, then the adjusting piece 7 and the connecting pieces 4 are sleeved on the positioning screw rod 32 according to the calculation result, after the sleeving is finished, the positioning nut 33 is rotated, the positioning nut 33 is in abutting contact with the connecting piece 4 at the uppermost end of the positioning screw rod 32, the fixing rod 61 is arranged on the side wall of the upright post 11 in a penetrating way, the butterfly nut 64 is rotated to enable the positioning screw rod 32 to be in threaded connection with the first connecting piece 41, the bracket arm 12 is manually rotated, when the limiting block 62 at the lower part of the bracket arm 12 is attached to the first adjusting block 71, the bracket arm 12 is, the cable is erected on the bracket arm 12; when the application of the cable laid later is changed, the distance between two adjacent support arms 12 is estimated again, the number of the needed adjusting pieces 7 is calculated according to the distance between two adjacent support arms 12, the adjusting pieces 7 and the connecting pieces 4 in the upright post 11 are taken out, and the adjusting pieces 7 and the connecting pieces 4 are installed in the upright post 11 again according to the calculated result.
Example 2:
referring to fig. 3, the difference between this embodiment and embodiment 1 is that an insertion groove 8 is formed in one side of a first adjusting block 71 close to a bracket 12 along the horizontal direction, a third adjusting block 9 for adjusting an included angle between the bracket 12 and an upright post 11 is inserted in the insertion groove 8, when the upright post 11 is obliquely installed in a cable tunnel or a cable trench, in order to increase a contact area between the third adjusting block 9 and a limiting block 62, the third adjusting block 9 is a right trapezoid, an insertion block matched with the insertion groove 8 is welded to one side of the third adjusting block 9 close to the upright post 11, the third adjusting block 9 is inserted in the insertion groove 8 through the insertion block, an inclined plane of the third adjusting block 9 is inclined downward away from one side of the upright post 11, and an inclined plane of the third adjusting block 9 is attached to the limiting block 62 to support the.
The implementation principle of the embodiment 2 is as follows: the upright post 11 is fixedly arranged on a structure through an expansion bolt or a positioning pin, the bracket 12 is rotatably connected with the connecting piece 4 through a rotating shaft 53, the adjusting piece 7 and the connecting piece 4 are sleeved on the positioning screw rod 32 according to a certain sequence, the adjusting piece 7 and the connecting piece 4 are fastened by rotating the positioning nut 33, the fixing rod 61 is arranged on the side wall of the upright post 11 in a penetrating manner, the butterfly nut 64 is rotated to enable the fixing rod 61 to be arranged on the first connecting block 41 in a threaded manner, the third adjusting block 9 is inserted into the insertion groove 8 of the first adjusting block 71, the manual action is carried out on the bracket 12 to enable the limiting block 62 to be attached to the third adjusting block 9, the clamping groove 63 on the connecting plate 51 is clamped on the fixing rod 61, the movable connection between the bracket 12 and the upright post 11 is realized, the.
The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.
Claims (10)
1. The utility model provides an electric power tunnel cable frame, includes support body (1), support body (1) includes stand (11) and a plurality of trailing arm (12), and is a plurality of trailing arm (12) evenly set up on stand (11) along vertical direction, and a plurality of trailing arm (12) level sets up its characterized in that: support body (1) is still including a plurality of regulating parts (7) and a plurality of connecting piece (4), regulating part (7) and connecting piece (4) set up in stand (11) along vertical direction stack, and adjacent two set up two regulating parts (7) at least between connecting piece (4), trailing arm (12) rotate set up on connecting piece (4) and be close to stand (11) one side and laminate with regulating part (7).
2. The power tunnel cable rack of claim 1, wherein: the vertical column (11) is internally provided with an installation through groove (2) used for installing the connecting piece (4) and the adjusting piece (7) along the vertical direction, and the connecting piece (4) and the adjusting piece (7) are clamped in the installation through groove (2) along the vertical direction.
3. The power tunnel cable rack of claim 2, wherein: be provided with locating component (3) in stand (11), locating component (3) are including locating plate (31), positioning screw (32) and set nut (33), locating plate (31) level sets up in stand (11) lower part, positioning screw (32) set up perpendicularly on locating plate (31) and positioning screw (32) are located the installation and lead to groove (2), regulating part (7) and connecting piece (4) cover are established on positioning screw (32), set nut (33) screw thread sets up on positioning screw (32), just positioning nut (33) and positioning screw (32) top contact regulating part (7) or connecting piece (4) of top.
4. A power tunnel cable mount according to claim 3, wherein: connecting piece (4) are including connecting block one (41) and connecting block two (42), connecting block one (41) and connecting block two (42) rigid coupling, trailing arm (12) rotate with connecting block one (41) and are connected, connecting block two (42) cover is established on positioning screw (32).
5. The power tunnel cable rack of claim 4, wherein: bracket arm (12) are close to connecting piece (4) one end and are provided with two sets of rotation coupling assembling (5), and are two sets of rotation coupling assembling (5) correspond along bracket arm (12) length direction and distribute, bracket arm (12) rotate with connecting block (41) through rotating coupling assembling (5) and are connected and overturn in vertical face.
6. The power tunnel cable rack of claim 5, wherein: rotation coupling assembling (5) are including connecting plate (51), bearing (52) and pivot (53), connecting plate (51) are fixed to be set up on trailing arm (12), the mounting hole has been seted up on connecting plate (51), bearing (52) are installed in the mounting hole, pivot (53) pass bearing (52) and fixed the setting in connecting block (41).
7. The power tunnel cable rack of claim 4, wherein: the supporting arm (12) is close to one end of the connecting piece (4) and is further provided with two groups of limiting fixing assemblies (6), the two groups of limiting fixing assemblies (6) are correspondingly distributed along the length direction of the supporting arm (12), and the supporting arm (12) is movably connected with the upright post (11) through the limiting fixing assemblies (6).
8. The power tunnel cable rack of claim 7, wherein: the limiting fixing component (6) comprises a fixing rod (61), a butterfly nut (64) and a limiting block (62), one end of the fixing rod (61) is in threaded connection with the butterfly nut (64), the other end of the fixing rod (61) penetrates through the side wall of the stand column (11) and is in threaded connection with the first connecting block (41), the limiting block (62) is arranged on one side, close to the stand column (11), of the lower portion of the support arm (12), the limiting block (62) is perpendicular to the upper surface of the support arm (12), a circular arc-shaped clamping groove (63) is formed in the connecting plate (51), and the fixing rod (61) is clamped on the clamping groove (63) when the limiting block (62) is attached to the adjusting piece (7).
9. The power tunnel cable rack of claim 8, wherein: regulating part (7) include regulating block one (71) and regulating block two (72), regulating block one (71) and regulating block two (72) welding, regulating block one (71) and stopper (62) laminating, regulating block two (72) cover is established on set screw (32).
10. The power tunnel cable rack of claim 9, wherein: an inserting groove (8) is formed in one side, close to the supporting arm (12), of the first adjusting block (71), a third adjusting block (9) used for adjusting the included angle between the supporting arm (12) and the upright post (11) is inserted into the inserting groove (8), and the first adjusting block (71) is attached to the limiting block (62).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010808451.3A CN111969542A (en) | 2020-08-12 | 2020-08-12 | Electric power tunnel cable frame |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010808451.3A CN111969542A (en) | 2020-08-12 | 2020-08-12 | Electric power tunnel cable frame |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111969542A true CN111969542A (en) | 2020-11-20 |
Family
ID=73366279
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010808451.3A Pending CN111969542A (en) | 2020-08-12 | 2020-08-12 | Electric power tunnel cable frame |
Country Status (1)
| Country | Link |
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| CN (1) | CN111969542A (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113036689A (en) * | 2021-05-08 | 2021-06-25 | 浙江鼎浩电气有限公司 | Novel double-upright-column mutual-supporting type cable bracket system |
| CN113328408A (en) * | 2021-06-29 | 2021-08-31 | 江苏华彤电气股份有限公司 | Combined cable support |
| CN113809687A (en) * | 2021-08-03 | 2021-12-17 | 国网河北省电力有限公司建设公司 | Cable support |
| CN115749950A (en) * | 2022-11-01 | 2023-03-07 | 北京爱普电力股份有限公司 | Electric power tunnel construction equipment |
| CN116780411A (en) * | 2023-08-21 | 2023-09-19 | 国网山东省电力公司宁阳县供电公司 | Cable installation lifting assembly |
| CN117559326A (en) * | 2024-01-12 | 2024-02-13 | 中国水利水电第九工程局有限公司 | Support for assembled cable laying |
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| WO2011099801A2 (en) * | 2010-02-12 | 2011-08-18 | (주)이오엠 | Multiple conductor connecting device and a switchboard/distribution board using the same |
| CN104500838A (en) * | 2014-11-11 | 2015-04-08 | 浙江省电力设计院 | Plug-in type cable support structure for cable laying |
| CN107508245A (en) * | 2017-09-08 | 2017-12-22 | 国网山东省电力公司淄博供电公司 | Foldable cable bearer |
| CN209104705U (en) * | 2018-11-06 | 2019-07-12 | 陕西捷明电力工程设计咨询有限公司 | A kind of cable bearer |
| CN211377544U (en) * | 2020-03-02 | 2020-08-28 | 青岛研博电子有限公司 | Bridge support convenient to change and maintain |
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| WO2011099801A2 (en) * | 2010-02-12 | 2011-08-18 | (주)이오엠 | Multiple conductor connecting device and a switchboard/distribution board using the same |
| CN104500838A (en) * | 2014-11-11 | 2015-04-08 | 浙江省电力设计院 | Plug-in type cable support structure for cable laying |
| CN107508245A (en) * | 2017-09-08 | 2017-12-22 | 国网山东省电力公司淄博供电公司 | Foldable cable bearer |
| CN209104705U (en) * | 2018-11-06 | 2019-07-12 | 陕西捷明电力工程设计咨询有限公司 | A kind of cable bearer |
| CN211377544U (en) * | 2020-03-02 | 2020-08-28 | 青岛研博电子有限公司 | Bridge support convenient to change and maintain |
Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113036689A (en) * | 2021-05-08 | 2021-06-25 | 浙江鼎浩电气有限公司 | Novel double-upright-column mutual-supporting type cable bracket system |
| CN113328408A (en) * | 2021-06-29 | 2021-08-31 | 江苏华彤电气股份有限公司 | Combined cable support |
| CN113328408B (en) * | 2021-06-29 | 2022-06-24 | 江苏华彤电气股份有限公司 | Combined cable support |
| CN113809687A (en) * | 2021-08-03 | 2021-12-17 | 国网河北省电力有限公司建设公司 | Cable support |
| CN113809687B (en) * | 2021-08-03 | 2022-12-06 | 国网河北省电力有限公司建设公司 | Cable support |
| CN115749950A (en) * | 2022-11-01 | 2023-03-07 | 北京爱普电力股份有限公司 | Electric power tunnel construction equipment |
| CN115749950B (en) * | 2022-11-01 | 2023-06-13 | 北京爱普电力股份有限公司 | Electric power tunnel construction equipment |
| CN116780411A (en) * | 2023-08-21 | 2023-09-19 | 国网山东省电力公司宁阳县供电公司 | Cable installation lifting assembly |
| CN116780411B (en) * | 2023-08-21 | 2024-01-12 | 国网山东省电力公司宁阳县供电公司 | Cable installation lifting assembly |
| CN117559326A (en) * | 2024-01-12 | 2024-02-13 | 中国水利水电第九工程局有限公司 | Support for assembled cable laying |
| CN117559326B (en) * | 2024-01-12 | 2024-03-19 | 中国水利水电第九工程局有限公司 | Support for assembled cable laying |
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Application publication date: 20201120 |