CN108832564A - The method of laying control cable in pre-embedded cable bracket and cable duct - Google Patents
The method of laying control cable in pre-embedded cable bracket and cable duct Download PDFInfo
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- CN108832564A CN108832564A CN201811029480.9A CN201811029480A CN108832564A CN 108832564 A CN108832564 A CN 108832564A CN 201811029480 A CN201811029480 A CN 201811029480A CN 108832564 A CN108832564 A CN 108832564A
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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
- H02G3/0456—Ladders or other supports
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02G—INSTALLATION OF ELECTRIC CABLES OR LINES, OR OF COMBINED OPTICAL AND ELECTRIC CABLES OR LINES
- H02G1/00—Methods or apparatus specially adapted for installing, maintaining, repairing or dismantling electric cables or lines
- H02G1/06—Methods or apparatus specially adapted for installing, maintaining, repairing or dismantling electric cables or lines for laying cables, e.g. laying apparatus on vehicle
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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 present invention provides a kind of methods of laying control cable in pre-embedded cable bracket and cable duct, are related to cable bearer technical field, which includes：Embedded body, main body and U-shaped spring；The both ends of U-shaped spring are respectively arranged with the first bending part and the second bending part, and in the same plane, and the bending direction of the first bending part and the second bending part is opposite for the first bending part and the second bending part；Main body includes support plate, and two side plates disposed in parallel, connected structure is provided in main body, connected structure includes two the first jacks on support plate, and it is located at the second jack on two side plates, so as to be inserted respectively into two the second jacks after the first bending section and the second bending section are each passed through the first jack；The quantity of connected structure be it is multiple, along the length direction of main body, multiple connected structures are spaced apart and arranged in main body, so that main body is separated into multiple cable settlements by U-shaped spring.
Description
Technical field
The present invention relates to cable bearer technical field, more particularly, to being laid in a kind of pre-embedded cable bracket and cable duct
The method for controlling cable.
Background technique
Protection screen, the observing and controlling of the mechanism case, central console, spacing terminal case and secondary device of electric system primary equipment
Screen is required to realize connection by cable, optical cable or cable between failure wave-recording screen, power supply panel etc., to realize above-mentioned connection, according to
The difference in building and space, design has different cable passages, including cable duct, cable shaft, cable interlayer etc., at these
Design has the various brackets of current supply cable laying in space.Existing cable bearer is divided into：Buried cable bracket, screw-type cable
Bracket, Combined cable support etc..
As shown in Figure 1, existing control cable is to prolong plane on rack body 5 successively to lay, the cable of different starting points is big
It is mostly alternating application, when needing to remove the cable of certain a starting point, adjacent other interval operation cables are more, remove workload
Greatly, the injuries to other interval operation cables are be easy to cause, are occurred often due to accidentally tearing open, miscut and accidentally to touch the operation of other intervals electric
Trip accident caused by cable.
Summary of the invention
The purpose of the present invention is to provide in a kind of pre-embedded cable bracket and cable duct laying control cable method, with
Alleviate the technical problem of existing control cable laying confusion.
In a first aspect, a kind of pre-embedded cable bracket provided in an embodiment of the present invention, for fixed support cable, including：
Embedded body, main body and U-shaped spring, one end of the main body are fixedly connected on the embedded body；
The both ends of the U-shaped spring are respectively arranged with the first bending part and the second bending part, first bending part and
In the same plane, and the bending direction of first bending part and the second bending part is opposite for two bending parts；
The main body is in concave, including support plate and two side plates disposed in parallel, is arranged in the main body
There is connected structure, the connected structure includes two the first jacks on the support plate, and is located at two
The second jack on side plate, so as to be inserted respectively after first bending section and the second bending section are each passed through first jack
Enter into two second jacks；
The quantity of the connected structure be it is multiple, along the length direction of the main body, multiple connected structure compartment of terrain
It is arranged on the body, so that the main body is separated into multiple cable settlements by the U-shaped spring.
Further, protrusion is provided on the side wall of the embedded body for increasing the forced area of the embedded body.
Further, the fixed binding hole of cable is provided in the main body, the fixed binding hole of the cable is located at the electricity
The lower section of cable settlement, by fixing line pass through the fixed binding hole of the cable with by the cable bundled fixed in main body.
Further, the quantity in the fixed binding hole of the cable is multiple, the fixed binding hole of the cable and the grafting
Structure is corresponding, and the fixed binding hole of a cable is correspondingly arranged below each described connected structure.
Further, the cross section in the fixed binding hole of the cable is ellipse, and the major diameter of the ellipse with it is described
The length direction of main body is parallel.
Further, first jack is rectangular opening.
Further, the main body and embedded body are that welding or the main body are integrally formed with embedded body.
Further, the material of the U-shaped spring is metal.
Further, each bending position on the U-shaped spring is rounding off, prevents installation to the constructor that damages
Member.
Second aspect, the method for laying control cable, the cable duct in a kind of cable duct provided in an embodiment of the present invention
In be provided with multiple above-mentioned pre-embedded cable brackets, include the following steps：
One cable duct is provided, the direction of lay of cable is controlled along the cable duct, controls the number of the start of installation of cable
Amount is m, if the number of the m pre-embedded cable brackets is respectively number 1- number m；At the same start of installation, setting
Have k pre-embedded cable bracket, if the number of the k pre-embedded cable bracket be respectively number 1- number k, m and k for greater than
Integer equal to 2；
From one end that the main body is connect with the embedded body towards the other end direction of the main body, the cable peace
The quantity for setting area is n, if the number of the n cable settlements is respectively number 1- number n, n is whole more than or equal to 2
Number；
The control cable of the same race that start of installation is number a is fixedly mounted on the volume on the pre-embedded cable bracket of number b
In the cable settlement of number c；
The control cable of the same race that start of installation is number d is fixedly mounted on the volume on the pre-embedded cable bracket of number e
In the cable settlement of number c, wherein a and d is and to be less than or equal to the integer of m, and a is not equal to d more than or equal to 1；B and e is big
In the integer equal to 1, and less than or equal to k, and b is not equal to e, and c is the integer more than or equal to 1, and less than or equal to n.
The embodiment of the present invention brings following beneficial effect：
Pre-embedded cable bracket provided in an embodiment of the present invention, for fixed support cable, including：Embedded body, main body and U
Shape spring, for being embedded in wall, one end of the main body is fixedly connected on the embedded body embedded body.The U
The both ends of shape spring are respectively arranged with the first bending part and the second bending part, and first bending part and the second bending part are same
In plane, and the bending direction of first bending part and the second bending part is opposite；The main body is in concave, including support
Plate and two side plates disposed in parallel, are provided with connected structure in the main body, the connected structure include be located at it is described
Two the first jacks on plate, and the second jack being located on two side plates are supported, so that first bending section
After being each passed through first jack with the second bending section, it is inserted respectively into two second jacks；The connected structure
Quantity be it is multiple, along the length direction of the main body, multiple connected structures are spaced apart and arranged in the main body so that
The main body is separated into multiple cable settlements by the U-shaped spring.U on pre-embedded cable bracket provided in an embodiment of the present invention
The installation method of shape spring is as follows：The both sides for squeezing U-shaped spring, after the both ends of U-shaped spring are then each passed through the first jack,
After the first jack, the both ends of U-shaped spring are unfolded outward, are inserted respectively into two opposite the second jacks, so as to
U-shaped spring is fixed in main body, main body can be separated into multiple cable settlements by being spaced fixed multiple U-shaped springs.With
Traditional cable bearer is compared, with multiple cable placements separated on pre-embedded cable bracket provided in an embodiment of the present invention
Different types of cable can be placed in different cable settlements by area, construction personnel, in this way, in cable settlement
Cable carry out remove replacement when, do not interfere with other cables.Because U-shaped spring is to be removably clamped with main body
Form connection, it is possible to adjust the width of cable settlement by replacing the clamping position of U-shaped spring, adapt to more many types of
Number cable.
The method for controlling cable is laid in cable duct provided in an embodiment of the present invention, is provided on multiple in the cable duct
The pre-embedded cable bracket stated, includes the following steps：One cable duct is provided, the laying side of cable is controlled along the cable duct
To the quantity for controlling the start of installation of cable is m, if the number of the m pre-embedded cable brackets is respectively that number 1- is compiled
Number m；At the same start of installation, it is provided with k pre-embedded cable bracket, if the number point of the k pre-embedded cable brackets
Not Wei number 1- number k, m and k be integer more than or equal to 2；From one end that the main body is connect with the embedded body towards described
The other end direction of main body, the quantity of the cable settlement are n, if the number difference of the n cable settlements
It is the integer more than or equal to 2 for number 1- number n, n；The control cable of the same race that start of installation is number a is fixedly mounted on volume
In the cable settlement of number c on the pre-embedded cable bracket of number b；The control cable of the same race that start of installation is number d is consolidated
Surely be placed in the cable settlement of the number c on the pre-embedded cable bracket of number e, wherein a and d be more than or equal to 1, and
Integer less than or equal to m, and a is not equal to d；B and e is the integer more than or equal to 1, and less than or equal to k, and b is not equal to e, and c is big
In the integer equal to 1, and less than or equal to n.Using above-mentioned pre-embedded cable bracket, when laying same control cable, no
Change former construction habit, does not influence sequence of construction；For example, this kind can be controlled cable when laying the first control cable and pressed
It is laid in the cable settlement to the same number on the pre-embedded cable bracket of different numbers respectively according to different starting points, and point
Gu Ding not；Then another control cable of laying, the pre-embedded cable bracket for the different numbers that are also laid in respectively according to starting point
On same number cable settlement in, and fix respectively.The control cable of certain model is different by starting point, lays respectively
On different pre-embedded cable brackets in cable settlement independent, and proper alignment, meanwhile, guarantee with a starting point
Different model control cable is laid in the cable settlement separated on a pre-embedded cable bracket.
Other features and advantages of the present invention will illustrate in the following description, also, partly become from specification
It obtains it is clear that understand through the implementation of the invention.The objectives and other advantages of the invention are in specification, claims
And specifically noted structure is achieved and obtained in attached drawing.
To enable the above objects, features and advantages of the present invention to be clearer and more comprehensible, preferred embodiment is cited below particularly, and cooperate
Appended attached drawing, is described in detail below.
Detailed description of the invention
It, below will be to specific in order to illustrate more clearly of the specific embodiment of the invention or technical solution in the prior art
Embodiment or attached drawing needed to be used in the description of the prior art be briefly described, it should be apparent that, it is described below
Attached drawing is some embodiments of the present invention, for those of ordinary skill in the art, before not making the creative labor
It puts, is also possible to obtain other drawings based on these drawings.
Fig. 1 is that existing cable shelf cable lays schematic diagram；
Fig. 2 is the main view of pre-embedded cable bracket provided in an embodiment of the present invention；
Fig. 3 is the schematic diagram of the U-shaped spring of pre-embedded cable bracket provided in an embodiment of the present invention；
Fig. 4 is the schematic diagram of the main body of pre-embedded cable bracket provided in an embodiment of the present invention；
Fig. 5 is the schematic diagram after the U-shaped spring of pre-embedded cable bracket provided in an embodiment of the present invention and the grafting of main body；
Fig. 6 is that pre-embedded cable bracket provided in an embodiment of the present invention removes the top view after U-shaped spring；
Fig. 7 is the laying schematic diagram of the method for laying control cable in cable duct provided in an embodiment of the present invention.
Icon：1- embedded body；The fixed binding hole of 2- cable；3-U shape spring；The first bending part of 31-；The second bending part of 32-；
4- main body；The first jack of 41-；The second jack of 42-；The pre-embedded cable bracket of 51- number 1；The built-in type cable of 52- number 2
Bracket；The pre-embedded cable bracket of 53- number 3；The cable settlement of 61- number 1.
Specific embodiment
Technical solution of the present invention is clearly and completely described below in conjunction with attached drawing, it is clear that described implementation
Example is a part of the embodiment of the present invention, instead of all the embodiments.Based on the embodiments of the present invention, ordinary skill
Personnel's every other embodiment obtained without making creative work, shall fall within the protection scope of the present invention.
In the description of the present invention, it should be noted that such as occur term " center ", "upper", "lower", "left", "right",
"vertical", "horizontal", "inner", "outside" etc., the orientation or positional relationship of instruction are that orientation based on the figure or position are closed
System, is merely for convenience of description of the present invention and simplification of the description, rather than the device or element of indication or suggestion meaning must have
Specific orientation is constructed and operated in a specific orientation, therefore is not considered as limiting the invention.In addition, such as there is art
Language " first ", " second ", " third " are used for descriptive purposes only and cannot be understood as indicating or suggesting relative importance.
In addition, in the description of the embodiment of the present invention unless specifically defined or limited otherwise, term " connected " " connects
Connect " it shall be understood in a broad sense, for example, it may be being fixedly connected, it may be a detachable connection, or be integrally connected；It can be machine
Tool connection, is also possible to be electrically connected；It can be directly connected, two members can also be can be indirectly connected through an intermediary
Connection inside part.For the ordinary skill in the art, above-mentioned term can be understood in the present invention with concrete condition
Concrete meaning.
As shown in Fig. 2-Fig. 6, pre-embedded cable bracket provided in an embodiment of the present invention, for fixed support cable, including：
Embedded body 1, main body 4 and U-shaped spring 3, for being embedded in wall, one end of the main body 4 is fixedly connected on the embedded body 1
On the embedded body 1.The both ends of the U-shaped spring 3 are respectively arranged with the first bending part 31 and the second bending part 32, and described first
Bending part 31 and the second bending part 32 in the same plane, and the bending direction of first bending part 31 and the second bending part 32
On the contrary；The main body 4 is in concave, including support plate and two side plates disposed in parallel, is arranged in the main body 4
There is connected structure, the connected structure includes two the first jacks 41 on the support plate, and is located at two
The second jack 42 on a side plate, so that after first bending section and the second bending section are each passed through first jack 41,
It is inserted respectively into two second jacks 42；The quantity of the connected structure be it is multiple, along the length side of the main body 4
To multiple connected structures are spaced apart and arranged in the main body 4, so that the main body 4 is separated by the U-shaped spring 3
Multiple cable settlements.The installation method of U-shaped spring 3 is as follows on pre-embedded cable bracket provided in an embodiment of the present invention：Squeeze U
The both sides of shape spring 3, after the both ends of U-shaped spring 3 are then each passed through the first jack 41, after passing through the first jack 41, U-shaped bullet
The both ends of spring 3 are unfolded outward, are inserted respectively into two opposite the second jacks 42, so as to which U-shaped spring 3 is fixed on master
On body 4, main body 4 can be separated into multiple cable settlements by being spaced fixed multiple U-shaped springs 3.With traditional cable bearer
It compares, there are multiple cable settlements separated, construction personnel can on pre-embedded cable bracket provided in an embodiment of the present invention
Different types of cable to be placed in different cable settlements, in this way, being torn open to the cable in cable settlement
When except replacement, other cables are not interfered with.Because U-shaped spring 3 with main body 4 is connect in the form of being removably clamped
, it is possible to the width of cable settlement is adjusted by replacing the clamping position of U-shaped spring 3, adapts to the electricity of more polytypic
Cable.
Multiple protrusions are provided on the outer wall of the embedded body 1, it is preferable that the threadiness of the protrusion can be pyramid, use
In the forced area for increasing embedded body 1, so as to so that the stability of bracket is more preferable.
The embedded body 1 be rectangle tubular structure, one end of the main body 4 be provided with plug division be inserted into it is described
In the embedded body 1 of tubular；Preferably, the inner cavity of the embedded body 1 is cylindric, is provided with spiral shell in the inner wall of the embedded body 1
Line is provided with external screw thread on the outer wall of plug division, so that the two is threadedly coupled.Main body 4 is detachably connected with embedded body 1, convenient
Embedded body 1 is embedded in cement wall, and then main body 4 is connected in embedded body 1 again, and when preventing embedded bracket, main body 4 is to pre-buried
Operation generates interference.
The fixed binding hole 2 of cable is provided in main body 4, the quantity in the fixed binding hole 2 of the cable is multiple, the cable
Fixed binding hole 2 is located at the lower section of the cable settlement, then will be electric after fixing line is first passed through the fixed binding hole 2 of cable
Cable bundled fixed completes the fixation to control cable in main body 4.Meanwhile when needing to remove this section of cable, it is only necessary to will fix
Line is cut.
The fixed binding hole 2 of the corresponding cable of two connected structures of arbitrary neighborhood, the distance between two U-shaped springs 3 are more
Greatly, the quantity in the fixed binding hole 2 of required cable is more.The cross section in the fixed binding hole 2 of cable can be ellipse, and institute
The major diameter for stating ellipse is parallel with the length direction of the main body 4.
First jack 41 is rectangular opening, and the length of rectangular opening is corresponding with the length of the bending part of U-shaped spring 3, width and shape
Fineness degree at the metallic rod of U-shaped spring 3 is corresponding.
Main body 4 and embedded body 1 are to be fixed together, and can be welding or the main body 4 and embedded body 1 is one
It is body formed.
Each bending position on the U-shaped spring 3 is rounding off, prevents installation to the construction personnel that damages.
Inventor has found control cable laying status：
The sequence of unit in charge of construction's cable laying work is first to carry out long cable laying, carry out stub cable laying again, long cable
The cable between indoor screen cabinet, stub cable one are usually communicated by the terminal box of primary equipment, convergence control cabinet or mechanism case to protection
As be connecting cable between primary equipment or between secondary screen cabinet.When carrying out long cable laying, in order to reduce replacement cable model
Temporal influence is brought, unit in charge of construction is usually first once to set the long cable of a certain model by what current period engineering was related to
Standby intervening sequences have been laid, then lay the long cable of another model, and so on.
The shortcomings that above control system of laying is that the cable with a starting point is not exclusively adjacently positioned, and needs to remove a certain
When the cable of starting point, adjacent other interval operation cables are more, remove heavy workload, be easy to cause and run electricity to other intervals
The injury of cable occurs often as accidentally tearing open, miscut and accidentally touches trip accident caused by other intervals operation cables.Therefore, it constructs
Unit is often refused to remove waste and old cable, and cable run is caused to be occupied for a long time, spare space deficiency occurs, makes newly-increased electricity
Cable can not normally be laid, and bring extreme difficulties to promotion of item, occur being forced to build new cable laying channel often, repeat to throw
Money increases.
The method for controlling cable is laid in cable duct provided in an embodiment of the present invention, is provided on multiple in the cable duct
The pre-embedded cable bracket stated, includes the following steps：One cable duct is provided, the laying side of cable is controlled along the cable duct
To the quantity for controlling the start of installation of cable is m, if the number of the m pre-embedded cable brackets is respectively that number 1- is compiled
Number m；At the same start of installation, it is provided with k pre-embedded cable bracket, if the number point of the k pre-embedded cable brackets
Not Wei number 1- number k, m and k be integer more than or equal to 2；From one end that the main body 4 is connect with the embedded body 1 towards institute
The other end direction of main body 4 is stated, the quantity of the cable settlement is n, if the number point of the n cable settlements
Not Wei number 1- number n, n is the integer more than or equal to 2；The control cable of the same race that start of installation is number a is fixedly mounted on
In the cable settlement of number c on the pre-embedded cable bracket of number b；The control cable of the same race for being number d by start of installation
Be fixedly mounted in the cable settlement of the number c on the pre-embedded cable bracket of number e, wherein a and d be more than or equal to 1,
And it is less than or equal to the integer of m, and a is not equal to d；B and e is the integer more than or equal to 1, and less than or equal to k, and b is not equal to e, and c is
More than or equal to 1, and it is less than or equal to the integer of n.Using above-mentioned pre-embedded cable bracket, when laying same control cable,
Do not change former construction habit, does not influence sequence of construction；For example, this kind can be controlled cable when laying the first control cable
It is laid in the cable settlement to the same number on the pre-embedded cable bracket of different numbers respectively according to different starting points, and
It fixes respectively；Then another control cable of laying, the built-in type cable branch for the different numbers that are also laid in respectively according to starting point
In the cable settlement of same number on frame, and fix respectively.The control cable of certain model is different by starting point, applies respectively
It is located on different pre-embedded cable brackets in cable settlement independent, and proper alignment, meanwhile, guarantee same a starting point
Different model control cable be laid in the cable settlement separated on a pre-embedded cable bracket.
Using above-mentioned pre-embedded cable bracket, when laying same control cable, former construction habit is not changed, not shadow
Ring sequence of construction；For example, this kind can be controlled cable when laying the first control cable and be laid respectively according to different starting points
In the cable settlement of same number on to the pre-embedded cable bracket of different numbers, and fix respectively；Then it lays another
Kind controls cable, the cable peace of the same number on the pre-embedded cable bracket for the different numbers that are also laid in respectively according to starting point
It sets in area, and fixes respectively.The control cable of certain model is different by starting point, and be laid in different pre-embedded cable brackets respectively
In upper cable settlement independent, and proper alignment, meanwhile, guarantee to apply with the different model control cable of a starting point
It is located in the cable settlement separated on a pre-embedded cable bracket.
As shown in fig. 7, for example, the first control cable is such as laid, wherein the installation of the start of installation of number 1, number 2 rises
Point and the start of installation of number 3 have 3 basic model control cables；
Construction party can the first cable settlement 61 of the number 1 on the pre-embedded cable bracket 51 of number 1 interior laying
The basic model in the 3 of the start of installation of number 1 controls cable；
Then the installation that number 2 is laid in the cable settlement 61 of the number 1 of the pre-embedded cable bracket 52 of number 2 rises
The basic model in the 3 of point controls cable；
Then the installation that number 3 is laid in the cable settlement 61 of the number 1 of the pre-embedded cable bracket 53 of number 3 rises
The basic model in the 3 of point controls cable.
Finally it should be noted that：Embodiment described above, only a specific embodiment of the invention, to illustrate the present invention
Technical solution, rather than its limitations, scope of protection of the present invention is not limited thereto, although with reference to the foregoing embodiments to this hair
It is bright to be described in detail, those skilled in the art should understand that：Anyone skilled in the art
In the technical scope disclosed by the present invention, it can still modify to technical solution documented by previous embodiment or can be light
It is readily conceivable that variation or equivalent replacement of some of the technical features；And these modifications, variation or replacement, do not make
The essence of corresponding technical solution is detached from the spirit and scope of technical solution of the embodiment of the present invention, should all cover in protection of the invention
Within the scope of.Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.
Claims (10)
1. a kind of pre-embedded cable bracket, for fixed support cable, which is characterized in that including：Embedded body, main body and U-shaped bullet
Spring, one end of the main body are fixedly connected on the embedded body；
The both ends of the U-shaped spring are respectively arranged with the first bending part and the second bending part, first bending part and second curved
In the same plane, and the bending direction of first bending part and the second bending part is opposite for folding part；
The main body is in concave, including support plate and two side plates disposed in parallel, is provided in the main body slotting
Binding structure, the connected structure includes two the first jacks on the support plate, and is located at two side plates
On the second jack, so as to be inserted respectively into after first bending section and the second bending section are each passed through first jack
In two second jacks；
The quantity of the connected structure be it is multiple, along the length direction of the main body, multiple connected structures are positioned apart from
On the body, so that the main body is separated into multiple cable settlements by the U-shaped spring.
2. pre-embedded cable bracket according to claim 1, which is characterized in that be provided on the side wall of the embedded body convex
Play the forced area for increasing the embedded body.
3. pre-embedded cable bracket according to claim 1, which is characterized in that be provided with cable fixation in the main body and tie up
Hole is pricked, the fixed binding hole of the cable is located at the lower section of the cable settlement, and fixing line is passed through the fixed binding of the cable
Hole with by the cable bundled fixed in main body.
4. pre-embedded cable bracket according to claim 3, which is characterized in that the quantity in the fixed binding hole of the cable is
Multiple, the fixed binding hole of the cable is corresponding with the connected structure, is correspondingly arranged on one below each described connected structure
The fixed binding hole of a cable.
5. pre-embedded cable bracket according to claim 4, which is characterized in that the cross section in the fixed binding hole of the cable
For ellipse, and the major diameter of the ellipse is parallel with the length direction of the main body.
6. pre-embedded cable bracket according to claim 1, which is characterized in that first jack is rectangular opening.
7. pre-embedded cable bracket according to claim 1, which is characterized in that the main body is welding with embedded body, or
Main body described in person is integrally formed with embedded body.
8. pre-embedded cable bracket according to claim 1, which is characterized in that the material of the U-shaped spring is metal.
9. pre-embedded cable bracket according to claim 8, which is characterized in that each bending position on the U-shaped spring
Setting is rounding off, prevents installation to the construction personnel that damages.
10. laying the method for controlling cable in a kind of cable duct, it is any one to be provided with multiple claim 1-9 in the cable duct
Pre-embedded cable bracket described in, which is characterized in that include the following steps：
One cable duct is provided, the direction of lay of cable is controlled along the cable duct, the quantity for controlling the start of installation of cable is m
It is a, if the number of the m pre-embedded cable brackets is respectively number 1- number m；At the same start of installation, it is provided with k
Pre-embedded cable bracket, if it is more than or equal to 2 that the number of the k pre-embedded cable brackets, which is respectively number 1- number k, m and k,
Integer；
From one end that the main body is connect with the embedded body towards the other end direction of the main body, the cable settlement
Quantity be n, if the number of the n cable settlements is respectively number 1- number n, n is the integer more than or equal to 2；
The control cable of the same race that start of installation is number a is fixedly mounted on the number c's on the pre-embedded cable bracket of number b
In cable settlement；
The control cable of the same race that start of installation is number d is fixedly mounted on the number c's on the pre-embedded cable bracket of number e
In cable settlement, wherein a and d is the integer more than or equal to 1, and less than or equal to m, and a is not equal to d；B and e be more than or equal to
1, and it is less than or equal to the integer of k, and b is not equal to e, c is the integer more than or equal to 1, and less than or equal to n.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811029480.9A CN108832564A (en) | 2018-09-04 | 2018-09-04 | The method of laying control cable in pre-embedded cable bracket and cable duct |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201811029480.9A CN108832564A (en) | 2018-09-04 | 2018-09-04 | The method of laying control cable in pre-embedded cable bracket and cable duct |
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| CN108832564A true CN108832564A (en) | 2018-11-16 |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
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| CN113659505A (en) * | 2021-09-18 | 2021-11-16 | 上海电力设计院有限公司 | Cable erecting device and method |
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