CN113451977B - Cable tunnel integrated with substation equipment foundation - Google Patents
Cable tunnel integrated with substation equipment foundation Download PDFInfo
- Publication number
- CN113451977B CN113451977B CN202110650903.4A CN202110650903A CN113451977B CN 113451977 B CN113451977 B CN 113451977B CN 202110650903 A CN202110650903 A CN 202110650903A CN 113451977 B CN113451977 B CN 113451977B
- Authority
- CN
- China
- Prior art keywords
- extrusion
- shaped
- groups
- cable tunnel
- sliding
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Images
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
- 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
Landscapes
- Laying Of Electric Cables Or Lines Outside (AREA)
Abstract
The invention discloses a cable tunnel integrated with a substation equipment foundation, which comprises a cable tunnel, wherein a T-shaped mounting plate is mounted on the inner cavity wall of the cable tunnel through bolts, a plurality of groups of vertical plates are mounted on the T-shaped mounting plate through bolts, U-shaped plates are mounted at the end parts of the vertical plates, a lower extrusion assembly is mounted in a groove at the bottom of the U-shaped plate, an upper extrusion assembly is arranged right above the lower extrusion assembly and fixedly mounted on a moving assembly, the upper end of the moving assembly is in sliding clamping connection with a lifting assembly, and the lifting assembly is mounted on the U-shaped plate. The cable tunnel integrated with the substation equipment foundation is provided with the lifting assembly, the lower extrusion block, the upper extrusion block and the moving assembly, so that the cable is clamped and fixed by the upper and lower extrusion blocks, the fixing effect on a rotating bolt can be enhanced by the aid of the buffer spring, and the fixed cable is in a tight state by the aid of the contact block and the trapezoidal block.
Description
Technical Field
The invention relates to the technical field of tunnel cable installation, in particular to a cable tunnel integrated with a substation equipment foundation.
Background
The cable tunnel is a totally enclosed underground structure which contains a large number of cables and is provided with passages for installation and inspection, and is suitable for an electric power main line with low underground water level and concentrated cable lines, and more than 30 power cables are generally laid in the cable tunnel.
The cable that is equipped with in the cable tunnel of current generally is installed the cable through the cable mounting bracket that is equipped with on its cable tunnel wall, generally installs it on the mounting bracket through the staple bolt, and the operation is more troublesome, and the cable after solid, the cable between two sets of adjacent mounting brackets becomes sunken phenomenon, can't straighten fixedly to the cable, so, we propose a cable tunnel with transformer substation's equipment basis integration to solve this problem.
Disclosure of Invention
The invention mainly aims to provide a cable tunnel integrated with a substation equipment foundation, which can effectively solve the problems in the background technology.
In order to achieve the purpose, the invention adopts the technical scheme that:
the utility model provides a cable tunnel with basic integration of substation equipment, includes cable tunnel, install T type mounting panel just through the bolt on cable tunnel's the inner chamber wall install a plurality of groups riser, a plurality of groups through the bolt on the T type mounting panel U template just is all installed to the tip of riser install down the extrusion subassembly in the bottom recess of U template, be equipped with down the extrusion subassembly just directly over the extrusion subassembly go up extrusion subassembly fixed mounting on removing the subassembly, remove the upper end and the lifting unit slip joint of subassembly, lifting unit installs on the U template.
Preferably, the lower extrusion assembly comprises a lower extrusion block, the lower extrusion block is penetrated through by a limiting rod which is connected with the lower extrusion block in a sliding mode, the limiting rod is fixedly arranged in a groove, and two side ends of the lower extrusion block are symmetrically provided with trapezoidal blocks and are arranged upwards.
Preferably, the upper extrusion assembly comprises an upper extrusion block, two groups of contact blocks are symmetrically and fixedly mounted at two side ends of the upper extrusion block, the two groups of contact blocks are respectively positioned right above the two groups of trapezoidal blocks, the lower ends of the two groups of contact blocks are arranged in an arc shape, and the surfaces of the two groups of contact blocks are smooth surfaces.
Preferably, all be provided with the arc recess with cable surface looks adaptation on extrusion block and the last extrusion block down, the inner chamber of the arc recess of extrusion block is evenly equidistant and is equipped with the friction arch down, the arc recess of going up the extrusion block sets up to the smooth surface.
Preferably, the friction protrusions are preferably frustum-shaped protrusions.
Preferably, the lifting assembly includes the lifter plate, the upper end of lifter plate is that the symmetry installs two sets of slide bars and two sets of the U template is run through to the upper end of slide bar, the axle center department of lifter plate installs a screw thread section of thick bamboo just the lower extreme threaded connection of a screw thread section of thick bamboo and rotatory bolt, the U template is run through and rather than the rotation joint to the upper end of rotatory bolt.
Preferably, sliding sleeves are fixedly installed at sliding connection positions of the U-shaped plate and the two groups of sliding rods, and the two groups of sliding sleeves are respectively sleeved on the sliding rods and are in sliding connection with the sliding rods.
Preferably, the movable assembly includes the movable plate, the upper end of movable plate is that the symmetry is equipped with two sets of T type draw runner and two sets of T type draw runner slides and sets up in the T type spout that the lifter plate bottom was equipped with, the bottom of movable plate is the symmetry and is equipped with two sets of body of rod and two sets of the lower extreme of the body of rod is located the inner chamber of extrusion piece and rather than sliding connection, the bottom of movable plate is four corners distribution fixed mounting and has four sets of extrusion springs. And the lower ends of the four groups of extrusion springs are fixedly connected with the upper end of the upper extrusion block.
Preferably, universal rolling balls are arranged at the lower end of the lower extrusion block and the upper end of the T-shaped sliding strip, and the lower end of the lower extrusion block and the universal rolling balls arranged at the upper end of the T-shaped sliding strip are respectively in contact with the inner wall of the groove in the U-shaped plate and the inner part of the T-shaped sliding groove.
Compared with the prior art, the invention has the following beneficial effects:
1. be equipped with lifting unit, down extrude the piece, go up extrusion piece and removal subassembly, accessible drive assembly drives the extrusion piece downstream to extrusion piece is fixed to the centre gripping of cable about realizing, and through the buffer spring who is equipped with on the removal subassembly, can strengthen the fixed effect to the rotation bolt.
2. The upper extrusion block and the lower extrusion block are respectively provided with a contact block and a trapezoidal block, and the lower end of the contact block is in contact with the inclined plane of the trapezoidal block to form extrusion, so that the lower extrusion block drives the cable to move, and the fixed cable is in a tight state.
Drawings
Fig. 1 is a schematic view of the overall structure of a cable tunnel integrated with a substation equipment foundation according to the present invention;
FIG. 2 is a structural diagram of a cable fixing mechanism of a cable tunnel integrated with a substation equipment foundation according to the present invention;
FIG. 3 is a schematic view of a lower extrusion assembly of a cable tunnel integrated with a substation equipment foundation according to the present invention;
FIG. 4 is a schematic view of the connection structure of the upper extrusion assembly and the moving assembly of the cable tunnel integrated with the foundation of the substation equipment according to the present invention;
fig. 5 is a schematic structural diagram of a lifting assembly of a cable tunnel integrated with a substation equipment foundation according to the present invention.
In the figure: 1. a cable tunnel; 2. a T-shaped mounting plate; 3. a vertical plate; 4. a U-shaped plate; 5. a lower extrusion assembly; 51. a lower extrusion block; 52. a limiting rod; 53. a trapezoidal block; 6. an upper extrusion assembly; 61. an upper extrusion block; 62. a contact block; 7. a lifting assembly; 71. a lifting plate; 72. a slide bar; 73. a threaded barrel; 74. rotating the bolt; 75. a sliding sleeve; 8. a moving assembly; 81. moving the plate; 82. a T-shaped slide bar; 83. a compression spring; 84. a rod body.
Detailed Description
In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the invention easy to understand, the invention is further described with the specific embodiments.
As shown in fig. 1-5, a cable tunnel with basic integration of substation equipment, including cable tunnel 1, install through the bolt on T type mounting panel 2 and the T type mounting panel 2 on the inner chamber wall of cable tunnel 1 and install a plurality of groups riser 3 through the bolt, install down extrusion subassembly 5 in the bottom recess that U template 4 and U template 4 were all installed to the tip of a plurality of groups riser 3, be equipped with extrusion subassembly 6 and go up extrusion subassembly 6 fixed mounting on removing subassembly 8 directly over extrusion subassembly 5 down, remove the upper end and the lifting unit 7 slip joint of subassembly 8, lifting unit 7 installs on U template 4.
The friction bulge is preferably a frustum-shaped bulge, and can play a good fixing effect.
The lifting assembly 7 comprises a lifting plate 71, two groups of sliding rods 72 are symmetrically arranged at the upper end of the lifting plate 71, the upper ends of the two groups of sliding rods 72 penetrate through the U-shaped plate 4, a threaded cylinder 73 is arranged at the axis of the lifting plate 71, the threaded cylinder 73 is in threaded connection with the lower end of a rotary bolt 74, the upper end of the rotary bolt 74 penetrates through the U-shaped plate 4 and is in rotary clamping connection with the U-shaped plate, sliding sleeves 75 are fixedly arranged at the sliding connection positions of the U-shaped plate 4 and the two groups of sliding sleeves 72, the two groups of sliding sleeves 75 are respectively sleeved on the sliding rods 72 and are in sliding connection with the sliding rods 72, the lifting plate 71 is driven by the threaded cylinder 73 to move downwards by rotating the rotary bolt 74, the cable can be extruded and fixed by the upper extrusion plate 61 and the lower extrusion plate 51, and the lifting plate 71 can be guaranteed to stably move linearly by the sliding rods 72.
The moving assembly 8 comprises a moving plate 81, the upper end of the moving plate 81 is symmetrically provided with two sets of T-shaped sliding strips 82, the two sets of T-shaped sliding strips 82 are arranged in a sliding mode in T-shaped sliding grooves formed in the bottom of the lifting plate 71, the bottom of the moving plate 81 is symmetrically provided with two sets of rod bodies 84, the lower ends of the two sets of rod bodies 84 are located in an inner cavity of the upper extrusion block 61 and are in sliding connection with the inner cavity, and four sets of extrusion springs 83 are fixedly mounted at the bottom of the moving plate 81 in a four-corner distribution mode. And the lower ends of the four groups of extrusion springs 83 are all fixedly connected with the upper end of the upper extrusion block 61, so that the fixing effect on the rotary bolt 74 can be enhanced through the reaction of the elastic force of the extrusion springs 83, and the rotation can be prevented.
Universal rolling balls are installed at the lower end of the lower extrusion block 51 and the upper end of the T-shaped sliding strip 82, the lower end of the lower extrusion block 51 and the upper end of the T-shaped sliding strip 82 are respectively in contact with the inner wall of the groove in the U-shaped plate 4 and the inner part of the T-shaped sliding groove, friction force can be reduced through the universal rolling balls, and the smoothness of component operation is improved.
When the cable tunnel integrated with the substation equipment foundation is used, the threaded cylinder 73 can drive the lifting plate 71 to move downwards by rotating the rotary bolt 74, the upper end surface and the lower end surface of the cable are respectively positioned in the arc-shaped grooves formed in the upper extrusion block 61 and the lower extrusion block 51 through the matching of the lower extrusion block 51 and the upper extrusion block 61, the cable is extruded by the two groups of extrusion blocks, so that the cable is fixed, the friction bulge is arranged to enhance the friction force between the extrusion blocks and the cable, so that the fixing effect is enhanced, in the fixing process, the lower end of the contact block 62 is in contact with the inclined surface of the trapezoidal block 53 to form extrusion, so that the lower extrusion block 51 drives the cable to move, the cable is fixed in a tight state, and at the moment, the lower extrusion block 51 is just abutted against the inner cavity wall of the U-shaped plate.
Claims (7)
1. The utility model provides a cable tunnel with basic integration of substation equipment, includes cable tunnel (1), its characterized in that: the cable tunnel is characterized in that a T-shaped mounting plate (2) is mounted on the inner cavity wall of the cable tunnel (1) through bolts, a plurality of groups of vertical plates (3) are mounted on the T-shaped mounting plate (2) through bolts, U-shaped plates (4) are mounted at the end parts of the vertical plates (3) in a plurality of groups, a lower extrusion assembly (5) is mounted in a bottom groove of the U-shaped plates (4), an upper extrusion assembly (6) is arranged right above the lower extrusion assembly (5) and fixedly mounted on a moving assembly (8), the upper end of the moving assembly (8) is in sliding clamping connection with a lifting assembly (7), and the lifting assembly (7) is mounted on the U-shaped plates (4);
the lower extrusion assembly (5) comprises a lower extrusion block (51), the lower extrusion block (51) penetrates through a limiting rod (52) in sliding connection with the lower extrusion block, the limiting rod (52) is fixedly arranged in a groove, trapezoidal blocks (53) are symmetrically arranged at two side ends of the lower extrusion block (51), and the inclined surfaces of the two groups of trapezoidal blocks (53) are arranged upwards;
go up extrusion subassembly (6) including last extrusion piece (61), the both sides end of going up extrusion piece (61) is symmetry fixed mounting and has two sets of contact piece (62) and two sets of contact piece (62) are located two sets of trapezoidal piece (53) directly over respectively, and two sets of the lower extreme of contact piece (62) sets up and its surface sets up to the smooth surface for the arc.
2. The cable tunnel integrated with the substation equipment foundation of claim 1, wherein: all be provided with the arc recess with cable surface looks adaptation on lower extrusion piece (51) and last extrusion piece (61), the inner chamber of the arc recess of extrusion piece (51) is evenly equidistant and is equipped with the friction arch down, the arc recess of going up extrusion piece (61) sets up to the smooth surface.
3. The cable tunnel integrated with the substation equipment foundation of claim 2, wherein: the friction bulge is a frustum-shaped bulge.
4. The cable tunnel integrated with the substation equipment foundation of claim 1, wherein: lifting unit (7) include lifter plate (71), the upper end of lifter plate (71) is the symmetry and installs two sets of slide bar (72) and two sets of the upper end of slide bar (72) runs through U template (4), the axle center department of lifter plate (71) installs a screw thread section of thick bamboo (73) just the lower extreme threaded connection of a screw thread section of thick bamboo (73) and rotatory bolt (74), the upper end of rotatory bolt (74) runs through U template (4) and rotates the joint rather than.
5. The cable tunnel integrated with the substation equipment foundation of claim 4, wherein: sliding sleeves (75) are fixedly installed at sliding connection positions of the U-shaped plate (4) and the two groups of sliding rods (72), and the two groups of sliding sleeves (75) are respectively sleeved on the sliding rods (72) and are in sliding connection with the sliding rods.
6. The cable tunnel integrated with the substation equipment foundation of claim 1, wherein: the moving assembly (8) comprises a moving plate (81), two groups of T-shaped sliding strips (82) are symmetrically arranged at the upper end of the moving plate (81), the two groups of T-shaped sliding strips (82) are arranged in a T-shaped sliding groove formed in the bottom of the lifting plate (71) in a sliding mode, two groups of rod bodies (84) are symmetrically arranged at the bottom of the moving plate (81), the lower ends of the two groups of rod bodies (84) are located in an inner cavity of the upper extrusion block (61) and are connected with the inner cavity in a sliding mode, and four groups of extrusion springs (83) are fixedly arranged at the bottom of the moving plate (81) in a four-corner distribution mode;
and the lower ends of the four groups of extrusion springs (83) are fixedly connected with the upper end of the upper extrusion block (61).
7. The cable tunnel integrated with the substation equipment foundation of claim 1, wherein: universal rolling balls are mounted at the lower end of the lower extrusion block (51) and the upper end of the T-shaped sliding strip (82), and the lower end of the lower extrusion block (51) and the upper end of the T-shaped sliding strip (82) are respectively in contact with the inner wall of the groove in the U-shaped plate (4) and the inside of the T-shaped sliding groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110650903.4A CN113451977B (en) | 2021-06-11 | 2021-06-11 | Cable tunnel integrated with substation equipment foundation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110650903.4A CN113451977B (en) | 2021-06-11 | 2021-06-11 | Cable tunnel integrated with substation equipment foundation |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN113451977A CN113451977A (en) | 2021-09-28 |
| CN113451977B true CN113451977B (en) | 2022-10-21 |
Family
ID=77811212
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110650903.4A Active CN113451977B (en) | 2021-06-11 | 2021-06-11 | Cable tunnel integrated with substation equipment foundation |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN113451977B (en) |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN210326962U (en) * | 2019-08-12 | 2020-04-14 | 安徽飞马电缆有限公司 | Cable mounting and fixing support for tunnel |
| CN210898350U (en) * | 2019-12-30 | 2020-06-30 | 青岛信聚光科技有限公司 | Tensioning device with improved weak current cable structure |
| CN112832864A (en) * | 2021-02-01 | 2021-05-25 | 迅通(北京)非开挖建设工程有限公司 | Electric power tunnel pipe culvert |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR101223090B1 (en) * | 2012-10-05 | 2013-01-17 | 극동일렉콤주식회사 | Multi cable transit for electromagnetic interference shielding end packing |
| CN108443592A (en) * | 2018-05-04 | 2018-08-24 | 抚顺欧柏丽实业股份有限公司 | Through sealing device |
| CN209896619U (en) * | 2019-05-29 | 2020-01-03 | 佛山市钜鑫科技工程有限公司 | Cable support structure for communication engineering |
| CN112897222A (en) * | 2019-11-19 | 2021-06-04 | 湖南工业大学 | Weak current cable rolling overspeed device tensioner |
| CN210577702U (en) * | 2019-11-21 | 2020-05-19 | 武汉伏佳安达电气技术有限公司 | Electric power tunnel cable support |
-
2021
- 2021-06-11 CN CN202110650903.4A patent/CN113451977B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN210326962U (en) * | 2019-08-12 | 2020-04-14 | 安徽飞马电缆有限公司 | Cable mounting and fixing support for tunnel |
| CN210898350U (en) * | 2019-12-30 | 2020-06-30 | 青岛信聚光科技有限公司 | Tensioning device with improved weak current cable structure |
| CN112832864A (en) * | 2021-02-01 | 2021-05-25 | 迅通(北京)非开挖建设工程有限公司 | Electric power tunnel pipe culvert |
Also Published As
| Publication number | Publication date |
|---|---|
| CN113451977A (en) | 2021-09-28 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN113451977B (en) | Cable tunnel integrated with substation equipment foundation | |
| CN117673991A (en) | Bus duct with flexible butt joint and butt joint method | |
| CN214269711U (en) | A rolling machine for old and useless cable is retrieved | |
| CN219443047U (en) | Stamping device for double-station automobile brake pad steel plate | |
| CN212258349U (en) | Bus duct closing device | |
| CN109244910A (en) | A kind of assembly tooling for switchgear | |
| CN213937218U (en) | Cable installation adjusting frame for electric power engineering construction | |
| CN212944736U (en) | Device for straightening die steel | |
| CN115085084B (en) | Lead fixing device for electrified overhaul | |
| CN221248620U (en) | Fastening wrench for photovoltaic connector | |
| CN219018423U (en) | Vertical double-line suspension clamp | |
| CN213636894U (en) | Power transmission and transformation engineering cable fixing support | |
| CN215071569U (en) | Cable support for power engineering | |
| CN216991732U (en) | Large-scale motor coupling dismounting device | |
| CN213656138U (en) | Power grid dispatching control operation coordination device | |
| CN221810420U (en) | Bus connecting device for cathode steel bar and anode aluminum bar | |
| CN213569315U (en) | Frequency conversion control console applied to split type hydraulic jack of wind power plant | |
| CN219321902U (en) | EPS switch board | |
| CN215520190U (en) | Remove room that gives sound insulation | |
| CN220628499U (en) | Bus lifting structure of centrally installed switchgear | |
| CN218910512U (en) | Blade edge passivation treatment device for electromechanical equipment accessory production | |
| CN215513290U (en) | New forms of energy direct current fills electric pile copper conductor | |
| CN214850147U (en) | High-voltage cross-linked cable traction head | |
| CN219239685U (en) | Air blocking plate structure of blast furnace tuyere | |
| CN218347029U (en) | Firm bearing structure of electric power iron tower |
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 |