CN110277753B - Support frame suitable for temporary cable support of electric power foundation construction site and method thereof - Google Patents
Support frame suitable for temporary cable support of electric power foundation construction site and method thereof Download PDFInfo
- Publication number
- CN110277753B CN110277753B CN201910614923.9A CN201910614923A CN110277753B CN 110277753 B CN110277753 B CN 110277753B CN 201910614923 A CN201910614923 A CN 201910614923A CN 110277753 B CN110277753 B CN 110277753B
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- China
- Prior art keywords
- cable
- rod
- hoop body
- telescopic rod
- support
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- 238000010276 construction Methods 0.000 title claims abstract description 21
- 238000000034 method Methods 0.000 title claims description 8
- 239000002689 soil Substances 0.000 claims abstract description 7
- 229910000831 Steel Inorganic materials 0.000 claims description 42
- 239000010959 steel Substances 0.000 claims description 42
- 229910000975 Carbon steel Inorganic materials 0.000 claims description 21
- 239000010962 carbon steel Substances 0.000 claims description 21
- 238000009413 insulation Methods 0.000 claims description 13
- 229920003023 plastic Polymers 0.000 claims description 9
- 239000004033 plastic Substances 0.000 claims description 9
- 230000002093 peripheral effect Effects 0.000 claims description 5
- 239000010935 stainless steel Substances 0.000 claims description 3
- 229910001220 stainless steel Inorganic materials 0.000 claims description 3
- 125000003003 spiro group Chemical group 0.000 claims 1
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 235000017166 Bambusa arundinacea Nutrition 0.000 description 1
- 235000017491 Bambusa tulda Nutrition 0.000 description 1
- 241001330002 Bambuseae Species 0.000 description 1
- 235000015334 Phyllostachys viridis Nutrition 0.000 description 1
- 239000011425 bamboo Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
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
-
- 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
- H02G3/04—Protective tubing or conduits, e.g. cable ladders or cable troughs
- H02G3/0456—Ladders or other supports
Landscapes
- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Laying Of Electric Cables Or Lines Outside (AREA)
Abstract
The invention relates to a support frame suitable for temporary cable support in an electric power foundation construction site, which comprises a vertical support rod, wherein a clamp for clamping a cable is arranged at the top end of the support rod, and a fork for inserting a soft soil body is arranged at the bottom end of the support rod. This support frame suitable for interim cable support in electric power capital construction job site's simple structure only needs the manpower to impress soft income ground with the fork, can stabilize interim cable support device, supports temporarily through the clip temporarily clamp cable on bracing piece top, supports reliable and stable, structural design is reasonable, simple operation is high-efficient.
Description
Technical Field
The invention relates to a support frame and a method thereof suitable for temporary cable support in an electric power foundation construction site.
Background
In the construction site of the electric power foundation, the power taking of various active construction equipment mainly depends on temporarily lapped cables (hereinafter referred to as temporary cables). Because construction equipment is distributed at all corners of the site, temporary cables are also distributed at all positions of the site, and the roads and workplaces where personnel or motor equipment pass cannot be completely avoided. When the temporary cable passes through roads and workplaces, the temporary cable is generally supported by taking bamboo poles, iron pipes and the like as brackets, or is simply covered by adopting pipe fittings and angle steel for preventing electric leakage and protecting the cable.
The ground of the electric power foundation construction site is generally uneven soft ground, and the conventional bracket is difficult to stably stand even if the cable is not supported. After the cables are supported, unbalanced tension is applied to the cables at the two sides, so that the cables are more easily turned over, and the risk of hurting people by the damaged objects exists; if simple covering is adopted for pipe fittings, angle steels and the like, temporary cable sheath damage is easily caused when the pipe fittings, the angle steels and the like are rolled and collided by equipment due to frequent passing of various maneuvering equipment in a construction site, and then leakage risk is caused.
Disclosure of Invention
In view of the defects of the prior art, the technical problem to be solved by the invention is to provide a support frame and a method thereof suitable for temporary cable support in the power foundation construction site, and the structure is simple.
In order to solve the technical problems, the technical scheme of the invention is as follows: the utility model provides a support frame suitable for interim cable support in electric power capital construction job site, includes vertical bracing piece, and the bracing piece top is equipped with the clip that is used for pressing from both sides tight cable, and the bracing piece bottom is equipped with the fork that is used for inserting soft soil body.
Preferably, the clip comprises a hoop consisting of an upper hoop body and a lower hoop body, wherein one end of the upper hoop body is hinged with one end of the lower hoop body, and the other end of the upper hoop body is in threaded connection with the other end of the lower hoop body.
Preferably, the upper hoop body and the lower hoop body are semi-circular in shape, the inner peripheral walls of the upper hoop body and the lower hoop body are fixedly connected with semi-cylindrical cable insulation clamping cushion blocks through stainless steel screws, and semicircular cable grooves are formed in the planes of the cable insulation clamping cushion blocks; the outer diameter of the cable insulation clamping cushion block is equal to the inner diameter of the upper hoop body and the lower hoop body, the two cable insulation clamping cushion blocks are spliced into a round shape when clamped, and the two cable grooves are spliced into a round shape when clamped.
Preferably, the support rod is a telescopic rod.
Preferably, the top end of the topmost rod body of the telescopic rod is connected with the outer Zhou Biluo of the lower hoop body, the bottom end of the bottommost rod body of the telescopic rod is connected with a vertical carbon steel sleeve through a quick clamping nut, and an upper sleeve supporting plate and a lower sleeve supporting plate with the outer diameters larger than the outer diameters of the carbon steel sleeve are fixedly arranged on the periphery of the bottom end of the carbon steel sleeve.
Preferably, the fork comprises three steel bars with tips facing downwards, wherein each steel bar consists of two movable steel bars and one fixed steel bar, and the three steel bars are uniformly distributed along the circumferences of the upper sleeve supporting plate and the lower sleeve supporting plate, and the top ends of the fixed steel bars are directly welded between the upper sleeve supporting plate and the lower sleeve supporting plate.
Preferably, two vertically extending sleeves are circumferentially arranged between the peripheries of the upper sleeve supporting plate and the lower sleeve supporting plate, the top ends of the movable steel drills penetrate through the corresponding sleeves, locking nuts are screwed on the external threads of the movable steel drills above and below the sleeves, and the movable steel drills are locked on the sleeves through the locking nuts.
Preferably, the internal thread of the quick clamping nut is in threaded connection with the external thread at the top end of the carbon steel sleeve, a plurality of plastic clamping blocks are uniformly distributed on the circumference of the end surface of the top of the carbon steel sleeve, a clamping ring is fixedly arranged on the end surface of the top of the quick clamping nut, the inner peripheral wall of the clamping ring is a conical surface with narrow upper part and wide lower part, and when the conical surface moves downwards, the plurality of plastic clamping blocks are propped against the outer periphery of the bottommost rod body of the telescopic rod inserted into the carbon steel sleeve so as to clamp the bottommost rod body of the telescopic rod.
Preferably, an operation handle extending in the radial direction is fixedly arranged on the outer periphery of the rapid clamping nut.
The working method of the support frame suitable for temporary cable support in the power construction site comprises the following steps: (1) When the cable support device is used, the fork is inserted into soft soil for positioning, the telescopic rod is adjusted to extend out, the cable to be supported is clamped on the two semicircular cable grooves, and locking is performed through the anchor ear; (2) After the telescopic rod is used, the anchor ear is opened, the telescopic rod is adjusted to shrink, and the anchor ear is detached from the screw joint of the top end of the topmost rod body of the telescopic rod; then the quick clamping nut is rotated through the operating handle, so that the quick clamping nut moves upwards, a plurality of plastic clamping blocks are not constrained by the conical surface to loosen the bottommost rod body of the telescopic rod, and then the telescopic rod is detached from the carbon steel sleeve; finally, the locking nuts of the movable steel drills are loosened, the two movable steel drills are rotated towards the fixed steel drills, and the steel drills are folded, so that the transportation is facilitated.
Compared with the prior art, the invention has the following beneficial effects: this support frame suitable for interim cable support in electric power capital construction job site's simple structure only needs the manpower to impress soft income ground with the fork, can stabilize interim cable support device, supports temporarily through the clip temporarily clamp cable on bracing piece top, supports reliable and stable, structural design is reasonable, simple operation is high-efficient.
The invention will be described in further detail with reference to the drawings and the detailed description.
Drawings
Fig. 1 is a schematic view of the construction of an embodiment of the present invention.
Fig. 2 is a schematic view of the clip construction.
Fig. 3 is an enlarged partial schematic view of a of fig. 1.
Fig. 4 is a schematic diagram of the clamping of the quick clamp nut.
Fig. 5 is a folding schematic of the fork.
Detailed Description
In order to make the above features and advantages of the present invention more comprehensible, embodiments accompanied with figures are described in detail below.
As shown in fig. 1-5, a support frame suitable for temporary cable support in an electric power construction site comprises a vertical support rod 1, wherein a clamp 2 for clamping a cable is arranged at the top end of the support rod, and a fork 3 for inserting a soft soil body is arranged at the bottom end of the support rod.
In the embodiment of the invention, the clip comprises a hoop consisting of an upper hoop body 4 and a lower hoop body 5, wherein one end of the upper hoop body is hinged with one end of the lower hoop body, and the other end of the upper hoop body is in threaded connection with the other end of the lower hoop body.
In the embodiment of the invention, the upper hoop body and the lower hoop body are in semicircular shapes, the inner peripheral walls of the upper hoop body and the lower hoop body are fixedly connected with a semi-cylindrical cable insulation clamping cushion block 7 through stainless steel screws 6, and semicircular cable grooves 8 are formed in the planes of the cable insulation clamping cushion blocks; the outer diameter of the cable insulation clamping cushion block is equal to the inner diameters of the upper hoop body and the lower hoop body, the two cable insulation clamping cushion blocks are spliced into a circle when clamped, and the two cable grooves are spliced into a circle when clamped, so that the cable insulation clamping cushion block has clamping, supporting and insulating effects.
In the embodiment of the invention, the supporting rod is a telescopic rod, and the telescopic rod adopts the existing telescopic rod.
In the embodiment of the invention, the top end of the topmost rod body of the telescopic rod is connected with the outer Zhou Biluo of the lower hoop body, the bottom end of the bottommost rod body of the telescopic rod is connected with a vertical carbon steel sleeve 9 through a quick clamping nut, and an upper sleeve supporting plate 10 and a lower sleeve supporting plate 11 with the outer diameters larger than the outer diameters of the carbon steel sleeve are fixedly arranged on the periphery of the bottom end of the carbon steel sleeve.
In the embodiment of the invention, the fork comprises three steel bars with downward tips, each steel bar consists of two movable steel bars 12 and one fixed steel bar 13, and the three steel bars are uniformly distributed along the circumferences of the upper sleeve supporting plate and the lower sleeve supporting plate, wherein the top ends of the fixed steel bars are directly welded between the upper sleeve supporting plate and the lower sleeve supporting plate.
In the embodiment of the invention, two vertically extending sleeves 14 are circumferentially arranged between the peripheries of the upper sleeve supporting plate and the lower sleeve supporting plate, the top ends of the movable steel drills respectively penetrate through the corresponding sleeves, locking nuts 15 are screwed on the external threads of the movable steel drills above and below the sleeves, and the movable steel drills are locked on the sleeves through the locking nuts.
In the embodiment of the invention, the internal thread of the rapid clamping nut 16 is in threaded connection with the external thread at the top end of the carbon steel sleeve, a plurality of plastic clamping blocks 17 are uniformly distributed on the circumference of the top end surface of the carbon steel sleeve, a clamping ring 18 is fixedly arranged on the top end surface of the rapid clamping nut, the inner circumferential wall of the clamping ring is a conical surface 19 with a narrow upper part and a wide lower part, and when the conical surface moves downwards, the plurality of plastic clamping blocks are propped against the outer circumference of the bottommost rod body of the telescopic rod inserted into the carbon steel sleeve so as to clamp the bottommost rod body of the telescopic rod.
In the embodiment of the invention, a radially extending operating handle 20 is fixedly arranged on the outer periphery of the quick clamping nut.
The working method of the support frame suitable for temporary cable support in the power construction site comprises the following steps: (1) When the cable support device is used, the fork is inserted into soft soil for positioning, the telescopic rod is adjusted to extend out, the cable to be supported is clamped on the two semicircular cable grooves, and locking is performed through the anchor ear; (2) After the telescopic rod is used, the anchor ear is opened, the telescopic rod is adjusted to shrink, and the anchor ear is detached from the screw joint of the top end of the topmost rod body of the telescopic rod; then the quick clamping nut is rotated through the operating handle, so that the quick clamping nut moves upwards, a plurality of plastic clamping blocks are not constrained by the conical surface to loosen the bottommost rod body of the telescopic rod, and then the telescopic rod is detached from the carbon steel sleeve; finally, the locking nuts of the movable steel drills are loosened, the two movable steel drills are rotated towards the fixed steel drills, and the steel drills are folded, so that the transportation is facilitated.
The present invention is not limited to the above-described preferred embodiments, and any person may derive other various forms of support frames suitable for temporary cable support at the site of power construction and methods thereof under the teaching of the present invention. All equivalent changes and modifications made according to the claims of the present invention shall fall within the scope of the present invention.
Claims (4)
1. Support frame suitable for electric power capital construction job site temporary cable support, its characterized in that: the cable clamp comprises a vertical supporting rod, wherein a clamp for clamping a cable is arranged at the top end of the supporting rod, and a fork for inserting soft soil is arranged at the bottom end of the supporting rod; the clip comprises a hoop consisting of an upper hoop body and a lower hoop body, wherein one end of the upper hoop body is hinged with one end of the lower hoop body, and the other end of the upper hoop body is in threaded connection with the other end of the lower hoop body; the support rod is a telescopic rod; the top end of the topmost rod body of the telescopic rod is connected with the outer Zhou Biluo of the lower hoop body, the bottom end of the bottommost rod body of the telescopic rod is connected with a vertical carbon steel sleeve through a quick clamping nut, and an upper sleeve supporting plate and a lower sleeve supporting plate with the outer diameters larger than the outer diameters of the carbon steel sleeve are fixedly arranged on the periphery of the bottom end of the carbon steel sleeve; the fork comprises three steel bars with downward tips, wherein each steel bar consists of two movable steel bars and one fixed steel bar, and the three steel bars are uniformly distributed along the circumferences of the upper sleeve supporting plate and the lower sleeve supporting plate, and the top ends of the fixed steel bars are directly welded between the upper sleeve supporting plate and the lower sleeve supporting plate; two vertically extending sleeves are circumferentially arranged between the peripheries of the upper sleeve supporting plate and the lower sleeve supporting plate, the top ends of the movable steel drills penetrate through the corresponding sleeves, locking nuts are screwed on the external threads of the movable steel drills above and below the sleeves, and the movable steel drills are locked on the sleeves through the locking nuts; the outer periphery of the quick clamping nut is fixedly provided with a radially extending operating handle.
2. The support frame suitable for temporary cable support at an electric utility site of claim 1, wherein: the upper hoop body and the lower hoop body are semi-circular in shape, the inner peripheral walls of the upper hoop body and the lower hoop body are fixedly connected with semi-cylindrical cable insulation clamping cushion blocks through stainless steel screws, and semicircular cable grooves are formed in the planes of the cable insulation clamping cushion blocks; the outer diameter of the cable insulation clamping cushion block is equal to the inner diameter of the upper hoop body and the lower hoop body, the two cable insulation clamping cushion blocks are spliced into a round shape when clamped, and the two cable grooves are spliced into a round shape when clamped.
3. The support frame suitable for temporary cable support at an electric utility site of claim 1, wherein: the internal thread of quick clamp nut and the external screw thread spiro union on carbon steel sleeve top, the circumference equipartition has a plurality of plastics clamp splice on the carbon steel sleeve top terminal surface, has set firmly the clamp ring on the quick clamp nut top terminal surface, and the inner peripheral wall of clamp ring is the conical surface of upper narrow width down, pushes up a plurality of plastics clamp splice towards inserting the inside telescopic link of carbon steel sleeve bottommost root body of rod periphery for press from both sides the bottommost root body of rod of telescopic link when the conical surface moves down.
4. A method of operating a support frame for temporary cable support in an electrical construction site according to any one of claims 1 to 3, comprising the steps of: (1) When the cable support device is used, the fork is inserted into soft soil for positioning, the telescopic rod is adjusted to extend out, the cable to be supported is clamped on the two semicircular cable grooves, and locking is performed through the anchor ear; (2) After the telescopic rod is used, the anchor ear is opened, the telescopic rod is adjusted to shrink, and the anchor ear is detached from the screw joint of the top end of the topmost rod body of the telescopic rod; then the quick clamping nut is rotated through the operating handle, so that the quick clamping nut moves upwards, a plurality of plastic clamping blocks are not constrained by the conical surface to loosen the bottommost rod body of the telescopic rod, and then the telescopic rod is detached from the carbon steel sleeve; finally, the locking nuts of the movable steel drills are loosened, the two movable steel drills are rotated towards the fixed steel drills, and the steel drills are folded, so that the transportation is facilitated.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910614923.9A CN110277753B (en) | 2019-07-09 | 2019-07-09 | Support frame suitable for temporary cable support of electric power foundation construction site and method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910614923.9A CN110277753B (en) | 2019-07-09 | 2019-07-09 | Support frame suitable for temporary cable support of electric power foundation construction site and method thereof |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN110277753A CN110277753A (en) | 2019-09-24 |
| CN110277753B true CN110277753B (en) | 2024-05-17 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910614923.9A Active CN110277753B (en) | 2019-07-09 | 2019-07-09 | Support frame suitable for temporary cable support of electric power foundation construction site and method thereof |
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| Country | Link |
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| CN (1) | CN110277753B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110994467A (en) * | 2019-12-11 | 2020-04-10 | 王启栋 | Cable support frame for electric power construction |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN203747342U (en) * | 2014-03-13 | 2014-07-30 | 中石化胜利建设工程有限公司 | Adjustable mobile cable overhead supporting device |
| CN104022467A (en) * | 2014-06-20 | 2014-09-03 | 山东电力建设第一工程公司 | Temporary cable fixing device |
| CN204030466U (en) * | 2014-09-05 | 2014-12-17 | 国家电网公司 | Make the auxiliary stand device of power cable connector |
| CN105762719A (en) * | 2016-03-08 | 2016-07-13 | 国网浙江省电力公司湖州供电公司 | Device for fixing grounding cable |
| CN207134740U (en) * | 2017-09-21 | 2018-03-23 | 国网冀北电力有限公司技能培训中心 | A kind of cable makes fixed support |
| CN207518176U (en) * | 2017-11-10 | 2018-06-19 | 广东协强建设集团有限公司 | Temporary cable fixing device |
| CN109830917A (en) * | 2019-03-15 | 2019-05-31 | 中国三冶集团有限公司 | A kind of device and method setting up temporary cable |
| CN210007289U (en) * | 2019-07-09 | 2020-01-31 | 国网福建省电力有限公司 | Support frame suitable for electric power capital construction job site interim cable supports |
-
2019
- 2019-07-09 CN CN201910614923.9A patent/CN110277753B/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN203747342U (en) * | 2014-03-13 | 2014-07-30 | 中石化胜利建设工程有限公司 | Adjustable mobile cable overhead supporting device |
| CN104022467A (en) * | 2014-06-20 | 2014-09-03 | 山东电力建设第一工程公司 | Temporary cable fixing device |
| CN204030466U (en) * | 2014-09-05 | 2014-12-17 | 国家电网公司 | Make the auxiliary stand device of power cable connector |
| CN105762719A (en) * | 2016-03-08 | 2016-07-13 | 国网浙江省电力公司湖州供电公司 | Device for fixing grounding cable |
| CN207134740U (en) * | 2017-09-21 | 2018-03-23 | 国网冀北电力有限公司技能培训中心 | A kind of cable makes fixed support |
| CN207518176U (en) * | 2017-11-10 | 2018-06-19 | 广东协强建设集团有限公司 | Temporary cable fixing device |
| CN109830917A (en) * | 2019-03-15 | 2019-05-31 | 中国三冶集团有限公司 | A kind of device and method setting up temporary cable |
| CN210007289U (en) * | 2019-07-09 | 2020-01-31 | 国网福建省电力有限公司 | Support frame suitable for electric power capital construction job site interim cable supports |
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| Publication number | Publication date |
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| CN110277753A (en) | 2019-09-24 |
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