CN107769108A - A kind of installation method of the cable testing bridge of weak electricity system - Google Patents
A kind of installation method of the cable testing bridge of weak electricity system Download PDFInfo
- Publication number
- CN107769108A CN107769108A CN201610804869.0A CN201610804869A CN107769108A CN 107769108 A CN107769108 A CN 107769108A CN 201610804869 A CN201610804869 A CN 201610804869A CN 107769108 A CN107769108 A CN 107769108A
- Authority
- CN
- China
- Prior art keywords
- cable testing
- testing bridge
- electricity system
- weak electricity
- installation method
- 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.)
- Pending
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Classifications
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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
- H02G3/04—Protective tubing or conduits, e.g. cable ladders or cable troughs
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- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Bridges Or Land Bridges (AREA)
Abstract
The present invention discloses a kind of installation method of the cable testing bridge of weak electricity system, is related to technical field of installation of electric equipment, for simplifying the installation of cable testing bridge, improves installation effectiveness.The installation method of the cable testing bridge of the weak electricity system includes, and the design drawing for laying weak electricity system as needed cooks up the routing diagram of cable testing bridge；According to routing diagram to needing the building for laying weak electricity system to carry out site inspection；The horizontal line and/or vertical line of the route of cable testing bridge are calibrated according to routing diagram and site inspection result；According to the selected support frame to fixed cable testing bridge to match with each position of the diverse location of the horizontal line and/or vertical line calibrated under construction, and determine particular location of the support frame on corresponding wall；Support frame is arranged on wall；Cable testing bridge is arranged on support frame；Grounding is carried out to cable testing bridge.The present invention is used for the installation of cable testing bridge.
Description
Technical field
The present invention relates to technical field of installation of electric equipment, more particularly to a kind of installation side of the cable testing bridge of weak electricity system
Method.
Background technology
Cable testing bridge is essential under construction, with the use of various electrical equipments in building, circuit in building
Also become increasingly complex, supporting body of the cable testing bridge as cable, also become to become increasingly complex therewith, and installation effectiveness is not also high.
The content of the invention
It is an object of the invention to provide a kind of installation method of the cable testing bridge of weak electricity system, for simplifying cable testing bridge
Installation, improve installation effectiveness.
To reach above-mentioned purpose, the present invention adopts the following technical scheme that：
The present invention provides a kind of installation method of the cable testing bridge of weak electricity system, the installation of the cable testing bridge of the weak electricity system
Method includes：
Step 1: the design drawing of laying weak electricity system cooks up the routing diagram of cable testing bridge as needed.
Step 2: according to routing diagram to needing the building for laying weak electricity system to carry out site inspection.
Step 3: the horizontal line of the route of cable testing bridge is calibrated according to routing diagram and site inspection result and/or is hung down
Straight line.
Step 4: selected and each position phase according to the diverse location of the horizontal line and/or vertical line calibrated under construction
The support frame to fixed cable testing bridge of matching, and determine particular location of the support frame on corresponding wall.
Step 5: support frame is arranged on wall.
Step 6: cable testing bridge is arranged on support frame.
Step 7: grounding is carried out to cable testing bridge.
Site inspection in step 2 includes：The position of electrical equipment is reconnoitred, and the cable testing bridge shown in routing diagram
Route it is whether feasible in the building.
The installation method of the cable testing bridge of weak electricity system also includes, and fixing support rack is demarcated between step 4 and step 5
The position of hole used and size, and punched according to the position of hole and size.
In the horizontal direction, the distance between two adjacent support frames are 1.5 meters~2 meters, in vertical direction, adjacent
The distance between two support frames be 2 meters.
Support frame includes suspension bracket, support and saddle rack.
Step 6 includes：Two sections of adjacent cable testing bridges are connected by connector, connector is coated on two sections of cable bridges
Outside the connecting portion of frame, and it is respectively fixedly connected with two sections of cable testing bridges.
Step 6 also includes：Two sections of adjacent cable testing bridges are connected by ground wire.
Ground wire is braiding copper mesh.
The installation method of the cable testing bridge of weak electricity system also includes, and mounted cable testing bridge is carried out after step 7
Check.
The cable testing bridge installed according to the above method, because it is formerly carried out according to design drawing to the route of cable testing bridge
Detailed planning, the cable testing bridge of installation is smooth vertical and horizontal, simplifies the installation of cable testing bridge, improves installation effectiveness.
Brief description of the drawings
In order to illustrate more clearly about the embodiment of the present invention or technical scheme of the prior art, embodiment will be described below
In the required accompanying drawing used be briefly described, it should be apparent that, drawings in the following description be only the present invention some
Embodiment, for those of ordinary skill in the art, on the premise of not paying creative work, can also be attached according to these
Figure obtains other accompanying drawings.
Fig. 1 is the flow chart of the installation method of the cable testing bridge of weak electricity system in the present invention.
Embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is carried out clear, complete
Site preparation describes, it is clear that described embodiment is part of the embodiment of the present invention, rather than whole embodiments.Based on this hair
Embodiment in bright, the every other implementation that those of ordinary skill in the art are obtained under the premise of creative work is not made
Example, belongs to the scope of protection of the invention.
The present embodiment provides a kind of installation method of the cable testing bridge of weak electricity system, as shown in figure 1, the electricity of the weak electricity system
The installation method of cable crane span structure includes：
Step 1: the design drawing of laying weak electricity system cooks up the routing diagram of cable testing bridge as needed；
Step 2: according to routing diagram to needing the building for laying weak electricity system to carry out site inspection；
Step 3: the horizontal line of the route of cable testing bridge is calibrated according to routing diagram and site inspection result and/or is hung down
Straight line；
Step 4: selected and each position phase according to the diverse location of the horizontal line and/or vertical line calibrated under construction
The support frame to fixed cable testing bridge of matching, and determine particular location of the support frame on corresponding wall；
Step 5: support frame is arranged on wall；
Step 6: cable testing bridge is arranged on support frame；
Step 7: grounding is carried out to cable testing bridge.
It should be noted that cable testing bridge should be arranged on as far as possible will build thing, structures (for example, wall column beam and building
Plate) on.In above-mentioned steps four, when demarcating the horizontal line and/or vertical line of the route of cable testing bridge, it should begun according to cable testing bridge
End (using end) to terminal (light current rack) finds horizontal and/or vertical line, and building is acclive, and cable testing bridge should be with its slope
Degree.Above-mentioned " diverse location in building " includes but is not limited to, the connected position of two sides wall, the position of three face wall body phases even.
Accordingly, support frame can be L-type, T-shaped etc..
The cable testing bridge installed according to the above method, because it is formerly carried out according to design drawing to the route of cable testing bridge
Detailed planning, the cable testing bridge of installation is smooth vertical and horizontal, simplifies the installation of cable testing bridge, improves installation effectiveness.
Exemplarily, include in step 2 to needing the building for laying weak electricity system to carry out site inspection：Reconnoitre and electrically set
Whether standby position, and the route of the cable testing bridge shown in routing diagram are feasible in the building.
Exemplarily, the installation method of the cable testing bridge of weak electricity system also includes in the present embodiment, in step 4 and step
Position and the size of the hole used in fixing support rack are demarcated between five, and is punched according to the position of hole and size.
Exemplarily, step 6 includes：Two sections of adjacent cable testing bridges are connected by connector, connector is coated on two
Outside the connecting portion of section cable testing bridge, and it is respectively fixedly connected with two sections of cable testing bridges.
Exemplarily, step 6 also includes：Two sections of adjacent cable testing bridges are connected by ground wire.
Exemplarily, the installation method of the cable testing bridge of the weak electricity system also includes, to mounted after step 7
Cable testing bridge is checked.Inspection to mounted cable testing bridge includes：The outward appearance of cable testing bridge is checked, checks phase
Whether the ground wire between two sections of adjacent cable testing bridges connects, check whether jagged cable testing bridge coating surface, burning, dust,
The defects of scar；Check whether the appearance and size of cable testing bridge is consistent with the specification being pre-designed.
, can in the horizontal direction, by between two adjacent support frames in order to ensure the fastness of cable testing bridge installation
Distance is 1.5 meters~2 meters, and in vertical direction, the distance between adjacent two support frames are 2 meters.
Support frame may include, suspension bracket, support and saddle rack.Suspension bracket can be selected in support frame in the horizontal direction, is hanging down
Support can be selected in the upward support frame of Nogata.In addition, each layer of cable testing bridge must be connected into light current pipe well, finally it is connected into weak
On motor cabinet.
In order to clearly illustrate the service condition of support frame, the present invention describes it by taking the installation of suspension bracket as an example and installed
Journey：
Pre-buried interior expansion tube on the wall of mounting suspension, expansion tube is wholly embedded into wall within the depth of embedment, makes wall
Flush is advisable, also, the head bias distance of interior expansion tube is less than or equal to 2mm.Then will be engaged with interior expansion tube
The harness cord suspension rod rotation used is screwed into interior expansion tube；In the same way, then by setscrew in one group it is arranged on corresponding
On wall, finally by cross-arm between two harness cord suspension rods, so as to complete the installation of suspension bracket.Certainly, in installation process
It will necessarily be installed by through hole and being used cooperatively for nut.In addition, it is necessary to explanation, cable testing bridge are fixedly mounted on
Above cross-arm.And in order to preferably protect cable, the top of cable testing bridge can be provided with cover plate.In addition, in order to prevent cable
Between signal interference, dividing plate can be set in cable testing bridge, and the cable of identical voltage is placed on the same side of dividing plate.
Ground wire can be braiding copper mesh in the present embodiment.In addition, terminal (light current rack) is connected to the ground.
The installation method of cable testing bridge in the present embodiment include but is not limited to suitable for market, Commercial Complex, hospital,
Gymnasium, office building and civil buildings and public building.
The foregoing is only a specific embodiment of the invention, but protection scope of the present invention is not limited thereto, any
Those familiar with the art the invention discloses technical scope in, change or replacement can be readily occurred in, should all be contained
Cover within protection scope of the present invention.Therefore, protection scope of the present invention should be based on the protection scope of the described claims.
Claims (9)
- A kind of 1. installation method of the cable testing bridge of weak electricity system, it is characterised in that including：Step 1: the design drawing of laying weak electricity system cooks up the routing diagram of cable testing bridge as needed；Step 2: according to routing diagram to needing the building for laying weak electricity system to carry out site inspection；Step 3: the horizontal line and/or vertical line of the route of cable testing bridge are calibrated according to routing diagram and site inspection result；Step 4: match according to the diverse location of the horizontal line and/or vertical line calibrated under construction is selected with each position The support frame to fixed cable testing bridge, and determine particular location of the support frame on corresponding wall；Step 5: support frame is arranged on wall；Step 6: cable testing bridge is arranged on support frame；Step 7: grounding is carried out to cable testing bridge.
- 2. the installation method of the cable testing bridge of weak electricity system according to claim 1, it is characterised in that showing in step 2 Field reconnoitre including：Reconnoitre the position of electrical equipment, and the cable testing bridge shown in routing diagram route in the building whether It is feasible.
- 3. the installation method of the cable testing bridge of weak electricity system according to claim 1, it is characterised in that also include, in step Position and the size of the hole used in fixing support rack, and the position according to hole and chi are demarcated between rapid four and step 5 Very little punching.
- 4. the installation method of the cable testing bridge of weak electricity system according to claim 1, it is characterised in that in the horizontal direction On, the distance between adjacent two support frames are 1.5 meters~2 meters, in vertical direction, between adjacent two support frames Distance is 2 meters.
- 5. the installation method of the cable testing bridge of weak electricity system according to claim 1, it is characterised in that support frame includes hanging Frame, support and saddle rack.
- 6. the installation method of the cable testing bridge of weak electricity system according to claim 1, it is characterised in that step 6 includes： Two sections of adjacent cable testing bridges are connected by connector, connector is coated on outside the connecting portion of two sections of cable testing bridges, and with Two sections of cable testing bridges are respectively fixedly connected with.
- 7. the installation method of the cable testing bridge of weak electricity system according to claim 6, it is characterised in that step 6 is also wrapped Include：Two sections of adjacent cable testing bridges are connected by ground wire.
- 8. the installation method of the cable testing bridge of weak electricity system according to claim 7, it is characterised in that ground wire is braiding copper Net.
- 9. the installation method of the cable testing bridge of weak electricity system according to claim 1, it is characterised in that also include, in step Mounted cable testing bridge is checked after rapid seven.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610804869.0A CN107769108A (en) | 2016-09-05 | 2016-09-05 | A kind of installation method of the cable testing bridge of weak electricity system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610804869.0A CN107769108A (en) | 2016-09-05 | 2016-09-05 | A kind of installation method of the cable testing bridge of weak electricity system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107769108A true CN107769108A (en) | 2018-03-06 |
Family
ID=61264426
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610804869.0A Pending CN107769108A (en) | 2016-09-05 | 2016-09-05 | A kind of installation method of the cable testing bridge of weak electricity system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107769108A (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202302315U (en) * | 2011-09-29 | 2012-07-04 | 北京天恒建设工程有限公司 | Damping type cable bridge expansion joint |
| CN104065006A (en) * | 2014-06-26 | 2014-09-24 | 镇江市江岛电器制造有限公司 | Cable bridge installation method |
| CN104089090A (en) * | 2014-07-08 | 2014-10-08 | 江苏海纬集团有限公司 | Cable tray installation requirements |
| CN204886044U (en) * | 2015-07-11 | 2015-12-16 | 上海樟祥电器成套有限公司 | Cable bridge rack |
-
2016
- 2016-09-05 CN CN201610804869.0A patent/CN107769108A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202302315U (en) * | 2011-09-29 | 2012-07-04 | 北京天恒建设工程有限公司 | Damping type cable bridge expansion joint |
| CN104065006A (en) * | 2014-06-26 | 2014-09-24 | 镇江市江岛电器制造有限公司 | Cable bridge installation method |
| CN104089090A (en) * | 2014-07-08 | 2014-10-08 | 江苏海纬集团有限公司 | Cable tray installation requirements |
| CN204886044U (en) * | 2015-07-11 | 2015-12-16 | 上海樟祥电器成套有限公司 | Cable bridge rack |
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Application publication date: 20180306 |