CN212572035U - Be applied to sectional shelf-unit of cable pit turning - Google Patents
Be applied to sectional shelf-unit of cable pit turning Download PDFInfo
- Publication number
- CN212572035U CN212572035U CN202021349285.7U CN202021349285U CN212572035U CN 212572035 U CN212572035 U CN 212572035U CN 202021349285 U CN202021349285 U CN 202021349285U CN 212572035 U CN212572035 U CN 212572035U
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- supporting plate
- cable
- fixed
- arm
- supporting
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Abstract
The utility model provides a be applied to sectional shelf-unit of cable pit turning, relates to a cable support, can't erect in cable pit turning for solving current cable support. The first support plate and the second support plate are respectively vertically arranged at the turning position of the cable trench, and the horizontal sections of the first support plate and the second support plate are both arc-shaped structures; the concave surface of the first supporting plate faces the cable at the inner side of the turning position of the cable trench, the convex surface of the first supporting plate is opposite to the concave surface of the second supporting plate, and the first supporting plate and the second supporting plate are fixed together through a connecting piece; the mounting cylinder is vertically fixed on the concave surface of the first supporting plate and the convex surface of the second supporting plate respectively; the supporting arm is fixed on the first supporting plate through the mounting cylinder on the concave surface; the supporting arm is fixed on the second supporting plate through the mounting cylinder on the convex surface; the supporting arm is used for fixing the cable. The cable trench has the beneficial effects of simple structure and convenience in installation, and is suitable for being installed at the turning part of the cable trench.
Description
Technical Field
The utility model relates to a cable support.
Background
With the acceleration of the modern and international urban construction process, urban power lines are gradually shifted from the ground to the underground, a cable trench with a U-shaped cross section is arranged for embedding cables, drainage factors are considered, a water drainage hole is formed in the bottom of the cable trench, and a cable support is arranged on the side wall of the cable trench for further preventing the cables from being separated from a humid and dirty environment; the cable support is used for fixing the cable, so that the damage to the cable can be effectively reduced, and the mutual influence among different cables can be avoided; however, since the cable trench is excavated according to the geographical environment during construction, the cable trench is not straight, but there is a special case of intersection or turning, and the existing cable support cannot be applied to a turning, so that the suspension distance of the cable at the turning is greater than that of the cable at the straight, specifically see fig. 1 of the attached drawings, wherein 1 is a cable trench side wall, 2 is an existing cable support, and 3 is a cable; meanwhile, when the cable is laid, fixed and overhauled, the cable supports at two ends adjacent to the turning part are easily damaged due to the overlarge suspension distance of the cable; and the unsettled distance of turning department cable is too big, makes cable itself receive the effect of gravity and produce flagging, and then makes cable itself also easy to damage to it influences each other to make between the different cables easily.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the problem that the existing cable support can not be erected at the cable trench turning, and providing a combined support applied to the cable trench turning.
The utility model discloses a combined support applied to cable trench turning comprises a first support plate, a second support plate, a connecting piece, a support arm and an installation cylinder;
the first supporting plate and the second supporting plate are respectively vertically arranged at the turning position of the cable trench, and the horizontal sections of the first supporting plate and the second supporting plate are both arc-shaped structures; the concave surface of the first supporting plate faces the cable at the inner side of the turning position of the cable trench, the convex surface of the first supporting plate is opposite to the concave surface of the second supporting plate, and the first supporting plate and the second supporting plate are fixed together through a connecting piece;
the mounting cylinder is vertically fixed on the concave surface of the first supporting plate and the convex surface of the second supporting plate respectively; the supporting arm is fixed on the first supporting plate through the mounting cylinder on the concave surface; the supporting arm is fixed on the second supporting plate through the mounting cylinder on the convex surface; the supporting arm is used for fixing the cable.
Sectional shelf-unit setting in the turn of cable pit, its installation does: the convex surface of the first supporting plate and the concave surface of the second supporting plate are vertically fixed together through a connecting piece, and the supporting arm is fixed in the vertical mounting hole, so that the combined support is mounted.
The utility model has the advantages that the horizontal cross sections of the second supporting plate and the first supporting plate are arc-shaped structures suitable for being installed at the turning part of the cable trench, meanwhile, the combined support does not need to be fixed by the side wall of the cable trench, and only needs to be arranged on the bottom surface of the cable trench, and the connecting piece can ensure that the second supporting plate and the first supporting plate have a certain distance, thereby ensuring that cables at two sides of the cable trench can not interfere with each other; meanwhile, the combined support is simple in structure and very convenient to mount and dismount.
Drawings
FIG. 1 is a top view of a prior art cable bracket mounting and fixing structure;
fig. 2 is a top view of a mounting and fixing structure of a combined bracket applied to a cable trench turning according to a first embodiment; wherein, 1 is the side wall of the cable trench, 2 is the existing cable support, and 3 is the cable;
FIG. 3 is a schematic structural diagram of a first support plate according to a first embodiment; wherein the folding legs are in a supporting state;
FIG. 4 is a bottom view of a first support plate according to a first embodiment; wherein the folding legs are in an unsupported state;
FIG. 5 is a sectional view taken along line A-A of FIG. 4;
FIG. 6 is a schematic structural view of a second support plate according to a first embodiment; wherein the folding legs are in a supporting state;
FIG. 7 is a schematic diagram of a support arm according to a third embodiment;
fig. 8 is a schematic structural view of a fifth embodiment of the connecting member.
Detailed Description
The first embodiment is as follows: the embodiment is described with reference to fig. 1 to 6, and the combined bracket applied to the cable trench turning part is characterized by comprising
The device comprises a first supporting plate 4, a second supporting plate 5, a connecting piece 6, a supporting arm 7 and a mounting cylinder 8;
the first supporting plate 4 and the second supporting plate 5 are respectively vertically arranged at the turning position of the cable trench, and the horizontal sections of the first supporting plate and the second supporting plate are both arc-shaped structures; wherein, the concave surface of the first supporting plate 4 faces the cable 3 at the inner side of the turning part of the cable trench, the convex surface of the first supporting plate 4 is arranged opposite to the concave surface of the second supporting plate 5, and the two are fixed together by a connecting piece 6;
the mounting cylinder 8 is vertically fixed on the concave surface of the first supporting plate 4 and the convex surface of the second supporting plate 5 respectively; the supporting arm 7 is fixed on the first supporting plate 4 through a mounting cylinder 8 on the concave surface; the supporting arm 7 is fixed on the second supporting plate 5 through a mounting cylinder 8 on the convex surface; the support arm 7 is used for fixing the cable 3.
In the present embodiment, the first support plate 4 and the second support plate 5 are disposed between both side walls of the cable trench; the cable 3 positioned at the inner side of the cable channel turning part is fixed on the supporting arm 7 of the concave surface of the first supporting plate 4, and the cable 3 positioned at the outer side of the cable channel turning part is fixed on the supporting arm 7 of the convex surface of the second supporting plate 5; when the cables 3 are fixed on the supporting arms 7 on the convex surface of the second supporting plate 5 and the cables 3 are fixed on the supporting arms 7 on the concave surface of the first supporting plate 4, the cables 3 on two sides are symmetrical, so that the combination frame can be ensured to be in a balanced state, meanwhile, the combination bracket is not required to be fixed by means of the side walls of the cable trench, and only needs to be placed on the bottom surface of the cable trench, and the connecting piece can ensure that the second supporting plate and the first supporting plate have a certain distance, so that the cables on two sides of the cable trench cannot interfere with each other; meanwhile, the combined support is simple in structure and very convenient to mount and dismount.
In the present embodiment, the number of rows provided for the support arms 7 is not limited, and is set according to the number of cables, and the number of rows provided for the support arms 7 is two in fig. 3, and the number of rows provided for the support arms 7 is also two in fig. 6; meanwhile, the number of the support arms 7 in each row is not limited, and is specifically set according to the weight of the cable, the number of the support arms 7 in each row is two in fig. 3, and the number of the support arms 7 in each row is three in fig. 6.
The second embodiment is as follows: the present embodiment is further limited to the combination support applied to the cable trench turning part according to the first embodiment, and in the present embodiment, the combination support further comprises a folding leg 10;
the bottom ends of the first supporting plate 4 and the second supporting plate 5 are respectively provided with a clamping groove;
the folding legs 10 are respectively arranged at the clamping grooves through hinges 11, and the folding legs 10 are used for preventing the first supporting plate 4 and the second supporting plate 5 from toppling over.
In this embodiment, the folding leg 10 is in a supporting state when it is positioned in the slot, and the folding leg 10 is in a non-supporting state when it is not positioned in the slot;
in the present embodiment, the folding leg 10 has an auxiliary supporting function, and particularly, when the cable 3 is not provided on the concave surface of the first support plate 4 and the convex surface of the second support plate 5 at the same time, the first support plate 4 or the second support plate 5 is prevented from falling due to uneven stress. The folding leg 10 has a folding function, and is convenient to transport or store by changing the angle of the folding leg 10 when transporting or storing.
The third concrete implementation mode: the embodiment is described with reference to fig. 7, and is further limited to the combined bracket applied to the cable trench turning part in the first embodiment, in the embodiment, the supporting arm 7 comprises a straight arm 7-1, a fixing pile 7-2, a slant arm 7-3, a spiral shaft 7-4 and a knob 7-5;
the top end of the fixed pile 7-2 is vertically fixed right below one end of the straight arm 7-1, and the bottom end of the fixed pile 7-2 is inserted into the mounting cylinder 8;
one end of the inclined arm 7-3 is connected to the other end of the straight arm 7-1 through a spiral shaft 7-4, and the other end of the inclined arm 7-3 is suspended;
the knob 7-5 is fixed at the end of the screw shaft 7, and the relative position of the straight arm 7-1 and the inclined arm 7-3 is fixed by rotating the knob 7-5.
In the embodiment, the supporting arm 7 is foldable, and the straight arm 7-1 and the inclined arm 7-3 are folded together before being installed, so that the carrying and the transportation are convenient; when the fixing pile is installed, the bottom end of the fixing pile 7-2 is inserted from the top end of the installation cylinder 8, the straight arm 7-1 is ensured to be in a horizontal state, the inclined arm 7-3 is adjusted, the suspended end of the inclined arm 7-3 is ensured to be in contact with the concave surface of the first support plate 4 or the convex surface of the second support plate 5, and then the knob 7-5 is rotated to realize the fixation of the relative position of the straight arm 7-1 and the inclined arm 7-3; thus, the straight arm 7-1, the inclined arm 7-3 and the concave surface of the first supporting plate 4 or the straight arm 7-1, the inclined arm 7-3 and the convex surface of the second supporting plate 5 form a triangle to form a stable supporting structure.
The fourth concrete implementation mode: in the present embodiment, the combined bracket applied to the cable trench turning is further defined as described in the first embodiment, and in the present embodiment, the upper surface of the straight arm 7-1 is provided with a plurality of cable grooves along the cable laying direction.
In the present embodiment, the cable 3 is laid in the cable groove to prevent the cable 3 from moving laterally.
The fifth concrete implementation mode: the present embodiment is described with reference to fig. 8, and is further limited to a combined bracket applied to a cable trench turning part according to the first embodiment, in the present embodiment, the connecting member 6 includes a limiting rod 6-1 and a threaded rod 6-2;
the limiting rod 6-1 is provided with a central hole along the axis direction; meanwhile, fixing holes 9 are respectively formed in the first supporting plate 4 and the second supporting plate 5; one end of the threaded rod 6-2 penetrates through the fixing hole 9 on the first supporting plate 4 and then is fixed through a nut, and the other end of the threaded rod 6-2 penetrates through the central hole and the fixing hole 9 on the second supporting plate 5 in sequence and then is fixed through a nut.
In the present embodiment, the relative distance between the first support plate 4 and the second support plate 5 can be changed by adjusting the length of the stopper rod 6-1.
In the present embodiment, the number of the connecting members 6 is not limited, and in order to ensure that the first support plate 4 and the second support plate 5 are relatively stable, the number of the connecting members 6 is at least 3, and in fig. 3, the number of the connecting members 6 is four.
Claims (5)
1. A combined support applied to cable duct turning is characterized by comprising a first support plate (4), a second support plate (5), a connecting piece (6), a support arm (7) and a mounting cylinder (8);
the first supporting plate (4) and the second supporting plate (5) are respectively vertically arranged at the turning position of the cable trench, and the horizontal sections of the first supporting plate and the second supporting plate are both arc-shaped structures; the concave surface of the first supporting plate (4) faces towards the cable (3) on the inner side of the turning position of the cable trench, the convex surface of the first supporting plate (4) is opposite to the concave surface of the second supporting plate (5), and the first supporting plate and the second supporting plate are fixed together through a connecting piece (6);
the mounting cylinder (8) is vertically fixed on the concave surface of the first supporting plate (4) and the convex surface of the second supporting plate (5) respectively; the supporting arm (7) is fixed on the first supporting plate (4) through a mounting cylinder (8) on the concave surface; the supporting arm (7) is fixed on the second supporting plate (5) through a mounting cylinder (8) on the convex surface; the supporting arm (7) is used for fixing the cable (3).
2. A modular support for cable trench bends according to claim 1, further comprising folding legs (10);
clamping grooves are respectively formed in the bottom ends of the first supporting plate (4) and the second supporting plate (5);
folding leg (10) set up respectively in draw-in groove department through hinge (11), folding leg (10) are used for preventing that first backup pad (4) and second backup pad (5) from empting.
3. A combined support applied to cable trench bends according to claim 1, characterized in that the supporting arms (7) comprise straight arms (7-1), fixing piles (7-2), inclined arms (7-3), screw shafts (7-4) and knobs (7-5);
the top end of the fixed pile (7-2) is vertically fixed right below one end of the straight arm (7-1), and the bottom end of the fixed pile (7-2) is inserted into the mounting cylinder (8);
one end of the inclined arm (7-3) is connected with the other end of the straight arm (7-1) through a spiral shaft (7-4), and the other end of the inclined arm (7-3) is suspended;
the knob (7-5) is fixed at the end of the spiral shaft (7-4), and the relative position of the straight arm (7-1) and the inclined arm (7-3) is fixed by rotating the knob (7-5).
4. A combined support for cable trench bends according to claim 3, characterised in that the upper surface of the straight arm (7-1) is provided with a plurality of cable grooves along the cable laying direction.
5. A combined support for cable trench bends according to claim 1, characterized in that the connecting piece (6) comprises a limiting rod (6-1) and a threaded rod (6-2);
the limiting rod (6-1) is provided with a central hole along the axis direction; meanwhile, fixing holes (9) are respectively arranged on the first supporting plate (4) and the second supporting plate (5); one end of the threaded rod (6-2) penetrates through the fixing hole (9) in the first supporting plate (4) and then is fixed through the nut, and the other end of the threaded rod (6-2) penetrates through the central hole and the fixing hole (9) in the second supporting plate (5) in sequence and then is fixed through the nut.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021349285.7U CN212572035U (en) | 2020-07-10 | 2020-07-10 | Be applied to sectional shelf-unit of cable pit turning |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021349285.7U CN212572035U (en) | 2020-07-10 | 2020-07-10 | Be applied to sectional shelf-unit of cable pit turning |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212572035U true CN212572035U (en) | 2021-02-19 |
Family
ID=74619940
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021349285.7U Expired - Fee Related CN212572035U (en) | 2020-07-10 | 2020-07-10 | Be applied to sectional shelf-unit of cable pit turning |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212572035U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117810896A (en) * | 2024-02-29 | 2024-04-02 | 山东阳谷恒昌电缆集团有限公司 | Cable overhead installation guiding device arranged in cable well |
-
2020
- 2020-07-10 CN CN202021349285.7U patent/CN212572035U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117810896A (en) * | 2024-02-29 | 2024-04-02 | 山东阳谷恒昌电缆集团有限公司 | Cable overhead installation guiding device arranged in cable well |
| CN117810896B (en) * | 2024-02-29 | 2024-05-24 | 山东阳谷恒昌电缆集团有限公司 | Cable overhead installation guiding device arranged in cable well |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210219 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |