CN112769085A - Cable self-adjusting mechanism and configuration structure - Google Patents
Cable self-adjusting mechanism and configuration structure Download PDFInfo
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- CN112769085A CN112769085A CN202011580863.2A CN202011580863A CN112769085A CN 112769085 A CN112769085 A CN 112769085A CN 202011580863 A CN202011580863 A CN 202011580863A CN 112769085 A CN112769085 A CN 112769085A
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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
- H02G9/00—Installations of electric cables or lines in or on the ground or water
- H02G9/02—Installations of electric cables or lines in or on the ground or water laid directly in or on the ground, river-bed or sea-bottom; Coverings therefor, e.g. tile
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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
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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
- H02G3/30—Installations of cables or lines on walls, floors or ceilings
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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
- H02G9/00—Installations of electric cables or lines in or on the ground or water
- H02G9/08—Installations of electric cables or lines in or on the ground or water in tunnels
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- Laying Of Electric Cables Or Lines Outside (AREA)
Abstract
The invention provides a cable self-adjusting mechanism and a configuration structure, belonging to the technical field of cable supports, comprising a fixed component, a self-adjusting movable component and a cable supporting component, wherein the fixed component comprises a fixed groove for being fixed in a cable trench, a fixed plate detachably fixed in the fixed groove and a supporting rod fixed on the fixed plate, the self-adjusting movable component comprises an upper adjusting ring connected with the supporting rod and a lower adjusting ring sleeved on the upper adjusting ring, the cable supporting component comprises a cable ring connected with the lower adjusting ring, and the upper adjusting ring and the lower adjusting ring are matched for adjusting the spatial position of the cable ring. The cable self-adjusting mechanism provided by the invention has omnibearing restraint on the cable in the cable routing direction, prevents the cable from being separated from the cable bracket, has freedom of movement within the restraint range, reduces the damage to the cable in the installation and use processes, and increases the safety of the cable in the use process.
Description
Technical Field
The invention belongs to the technical field of cable supports, and particularly relates to a cable self-adjusting mechanism and a configuration structure.
Background
The cable lays in cable pit or tunnel, cable support is used for supporting and fixed cable, common cable support is angle iron support or polymer support, cable support supports partial horizontally setting of cable in the cable pit, the cable erects on cable support, cable support is perpendicular ascending to the effort of cable, in the in-service use process, the cable is difficult to receive effective restraint in the horizontal direction, the cable receives the influence of temperature variation and can take place expend with heat (extension) shrinkage phenomenon, in addition keep when the cable mounting under the influence of redundant length, in the use, the displacement phenomenon of cable can take place, the cable takes place to show the bending, perhaps drops from cable support even, the sharp-pointed part of support leads to the cable damage, influence the security of cable operation.
Disclosure of Invention
The invention aims to provide a cable self-adjusting mechanism, which aims to solve the problems that the existing cable expands (extends) with cold due to the influence of ambient temperature and the cable bends to separate from a cable support due to the influence of retention redundant length.
In order to achieve the purpose, the invention adopts the technical scheme that: the utility model provides a cable is from adjustment mechanism, includes fixed subassembly, self-interacting movable part and cable supporting component, fixed subassembly is including being used for fixing the fixed slot in the cable pit, can dismantle to fix fixed plate in the fixed slot and fix bracing piece on the fixed plate, self-interacting movable part include with the last adjustable ring that the bracing piece is connected, and the cover is worn go up the last lower adjustment ring of adjustable ring, cable supporting component include with the cable ring that lower adjustment ring is connected, go up the adjustable ring with the cooperation of lower adjustment ring is used for adjusting the spatial position of cable ring.
As a specific embodiment, one side of the fixing groove, which is close to the wall of the electric ditch, is provided with a fixing structure which is suitable for anchoring with the cable ditch.
As a specific embodiment, the supporting rod is vertically fixed on the fixing plate and extends towards the inner side of the cable trench.
As a specific embodiment, the upper adjusting ring is fixed to the supporting rod.
As a specific embodiment, the lower adjustment ring is fixed to the upper adjustment ring.
In one embodiment, the lower adjustment ring is a plurality of rings that are inserted into each other, and the inner diameter of the lower adjustment ring is the same as the inner diameter of the upper adjustment ring.
As a specific embodiment, the number of lower adjustment rings is an even number.
As a specific embodiment, the cable loop is fixed to the lower adjustment loop free end.
As a specific embodiment, the inner diameter of the cable ring is 1-20 cm.
A cable laying self-adjusting mechanism configuration structure comprises a plurality of cable laying self-adjusting mechanisms, wherein the plurality of cable laying self-adjusting mechanisms are arranged at intervals along a cable laying direction.
The cable self-adjusting mechanism provided by the invention has the beneficial effects that:
1. compared with the prior art, the cable self-adjusting mechanism provided by the invention has the advantages that the cable penetrates through the cable ring during laying, so that the cable is constrained in the direction of the vertical section of the routing wire by 360 degrees, the cable has freedom of movement in a constrained range, and the cable cannot be separated from the cable ring through the constraint of the cable ring and cannot generate large displacement, so that the cable cannot be separated from a cable support due to temperature difference or the influence of the reserved redundant length of the cable, and the safety of the cable in the using process is improved.
2. According to the cable self-adjusting mechanism provided by the invention, the fixing groove is fixedly arranged in the cable trench, the fixing plate is detachably arranged in the fixing groove, once the cable self-adjusting mechanism is damaged under the influence of an external environment, the cable self-adjusting mechanism can be replaced in time, the replacement is convenient and fast, the convenience and the practicability of use are improved, and the replacement cost is reduced.
3. According to the cable self-adjusting mechanism provided by the invention, different lower adjusting ring structures can be selected according to actual requirements, different degrees of freedom are generated in a matching manner, the application range of the cable self-adjusting mechanism is enlarged, and the cable self-adjusting mechanism is suitable for matching the installation requirements of different cables.
4. According to the cable self-adjusting mechanism provided by the invention, the size of the cable ring is matched with the diameter of the cable, the application range of the cable self-adjusting mechanism is enlarged, and the cable self-adjusting mechanism is suitable for matching the installation requirements of different cables.
5. The cable self-adjusting mechanism provided by the invention has higher strength, can play a role of replacing a cable bracket in the process of adjusting the direction of a cable, and has higher practicability and environmental applicability.
6. The cable self-adjusting mechanism provided by the invention has the advantages of simple structure, lower production cost, simplicity in use and installation, strong environmental applicability and easiness in popularization.
7. The invention provides a cable laying self-adjusting mechanism configuration structure, which adopts the cable laying self-adjusting mechanism, so that any one of the advantages of the cable laying self-adjusting mechanism is particularly realized.
Drawings
In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings needed for the embodiments or the prior art descriptions will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings without creative efforts.
Fig. 1 is a schematic structural diagram of a cable self-adjusting mechanism according to an embodiment of the present invention;
fig. 2 is a schematic structural diagram of a fixing groove of a cable self-adjusting mechanism according to an embodiment of the present invention;
FIG. 3 is a schematic structural view of a cable self-adjusting mechanism fixing plate, a support rod, a self-adjusting movable assembly and a cable support assembly according to an embodiment of the present invention;
fig. 4 is a schematic structural diagram of an adjusting ring case 1 under a cable self-adjusting mechanism according to an embodiment of the present invention;
fig. 5 is a schematic structural diagram of an adjusting ring case 2 under a cable self-adjusting mechanism according to an embodiment of the present invention;
fig. 6 is a schematic structural diagram of an adjusting ring case 3 under a cable self-adjusting mechanism according to an embodiment of the present invention;
FIG. 7 is a schematic structural diagram of a detachable cable loop of a cable self-adjusting mechanism according to an embodiment of the present invention;
FIG. 8 is a schematic structural diagram of a plurality of cable rings of a cable self-adjusting mechanism according to an embodiment of the present invention;
fig. 9 is a schematic structural diagram of a plurality of detachable cable rings under a cable self-adjusting mechanism according to an embodiment of the present invention.
In the figure: 1. fixing grooves; 2. a fixed structure; 3. a fixing plate; 4. a support bar; 5. a connecting portion; 6. an upper adjusting ring; 7. a lower adjustment ring; 8. a cable loop; 9. and (4) hoops.
Detailed Description
In order to make the technical problems, technical solutions and advantageous effects to be solved by the present invention more clearly apparent, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
Example 1
Referring to fig. 1, the cable self-adjusting mechanism according to the present invention will now be described, which includes a fixing assembly, a self-adjusting movable assembly and a cable supporting assembly, wherein the fixing assembly includes a fixing groove 1 for fixing in a cable trench, a fixing plate 3 detachably fixed in the fixing groove 1 and a supporting rod 4 fixed on the fixing plate 3, the self-adjusting movable assembly includes an upper adjusting ring 6 connected to the supporting rod and a lower adjusting ring 7 sleeved on the upper adjusting ring, the cable supporting assembly includes a cable ring 8 connected to the lower adjusting ring 7, and the upper adjusting ring 6 and the lower adjusting ring 7 cooperate to adjust the spatial position of the cable ring 8.
Compared with the prior art, the cable self-adjusting mechanism provided by the invention has the advantages that the cable passes through the cable ring 8 during laying, so that the cable is constrained in the direction of the vertical section of the routing wire by 360 degrees, the cable has freedom of movement in a constrained range, and the cable cannot be separated from the cable ring 8 by the constraint of the cable ring 8 and cannot generate large displacement, so that the cable cannot be separated from a cable support due to temperature difference or the influence of the remaining redundant length of the cable, and the safety of the cable in the using process is improved.
Specifically, referring to fig. 1, the overall structure of the cable self-adjusting mechanism includes a fixing groove 1, a fixing plate 3, a supporting rod 4, an upper adjusting ring 6, a lower adjusting ring 7 and a cable ring 8, the fixing groove 1 is fixed on the cable trench wall and firmly fixed to provide a main force support for the entire cable self-adjusting mechanism and the cable passing through the cable self-adjusting mechanism, one side of the cable trench far from the cable trench wall is used for placing the fixing plate 3, the supporting rod 4 is fixed on one side of the fixing plate 3 far from the cable trench wall, the upper adjusting ring 6 is fixed on one side of the supporting rod 4 far from the cable trench wall, in the entire three-dimensional space, the upper adjusting ring 6 has a certain position constraint on the lower adjusting ring 7, the lower adjusting ring 7 cannot move away from the upper adjusting ring 6, the lower adjusting ring 7 can move relative to the upper adjusting ring 6, and, the cable passes through the cable ring 8, and the cable ring 8 limits the displacement of the cable and prevents the cable from falling off while bearing the weight of the cable.
Referring to fig. 1 and 2, as an embodiment of the cable self-adjusting mechanism, a fixing structure 2 suitable for anchoring with a cable trench is arranged on one side of a fixing groove 1 close to a wall of the cable trench.
Specifically, referring to fig. 1 and 2, the fixing groove 1 is fixed on the sidewall of the cable trench, the fixing groove 1 is made of a material with high strength and rigidity, preferably a metal material, and can bear the weight of a cable and the acting force of the cable ring 8 caused by the influence of temperature difference or cable retention redundant length on the cable, the acting force is generated by limiting the displacement of the cable due to temperature difference or cable retention redundant length, the fixing groove 1 is provided with a fixing structure 2 for anchoring, the fixing structures 2 are uniformly distributed on the fixing groove 1 near the edge line, the number of the fixing structures 2 is multiple, preferably four, the fixing mode is simple and easy, firm and reliable, and can effectively bear the acting force; the cable duct is kept away from the draw-in groove of cable duct wall one side for being used for fixed this fixed plate 3, and the draw-in groove shape is square with 3 shape assorted of fixed plate, and the draw-in groove is vertical direction, and the draw-in groove outer wall is equipped with the spout of stepping down that the bracing piece 4 of being convenient for passes through, and in the vertical draw-in groove that inserts of fixed plate 3, be convenient for change, the replacement cost is lower, and the practicality increases.
Referring to fig. 1 and 3, a support rod 4 is vertically fixed to the fixing plate 3 and extends toward the inside of the cable trench.
Specifically, referring to fig. 1 and 3, a fixing plate 3 is fixed on a side wall of a cable trench through a fixing groove 1, a support rod 4 is fixed on one side of the fixing plate 3 away from the side wall of the cable trench, the support rod 4 is made of the same material as the fixing plate 3, the support rod 4 and the fixing plate 3 can be of an integrally formed structure, preferably, a metal material, and can bear the weight of a cable and the acting force of a cable ring 8, which is generated by limiting the cable, and is influenced by temperature difference or cable retention redundant length, under the action of the force, the support rod 4 does not deform, the support rod 4 is vertically fixed on the fixing plate 3, the support rod 4 can be fixed at any position of one side of the fixing plate 3 away from the side wall of the cable trench, the preferred support rod 4 can be fixed at a central position of a non-fixing surface of, different length selections are provided, the length of the supporting rod 4 is selected to match the installation position of the cable, the application range of the cable self-adjusting mechanism is enlarged, and the cable self-adjusting mechanism is enabled to meet the installation requirement.
Referring to fig. 1-3 and 7-9, as an embodiment of the cable self-adjusting mechanism, the upper adjusting ring 6 is fixed to the supporting rod 4.
Specifically, referring to fig. 1-3 and 7-9, the upper adjusting ring 6 and the supporting rod 4 are made of the same rigid material, the upper adjusting ring 6 is fixed at the free end of the supporting rod 4, a connecting portion 5 for connection is provided between the upper adjusting ring 6 and the supporting rod 4, the connecting portion 5 is cylindrical, preferably cylindrical, the connecting portion 5 is located under the supporting rod 4, the central line of the connecting portion 5 is perpendicular to the central line of the supporting rod 4, and can be fixedly connected by welding or other firm and stable fixing methods, or the supporting rod 4, the connecting portion 5 and the upper adjusting ring 6 are in an integral structure, the upper adjusting ring 6 is in an annular structure, can be in any shape, preferably in an annular shape, the upper adjusting ring 6 is fixed under the connecting portion 5, the central position of the upper adjusting ring 6 is located under the central line of the supporting rod 4, and the plane, can adopt welding or other firm stable fixed mode to carry out fixed connection, perhaps go up adjustable ring 6, connecting portion 5 and bracing piece 4 and be the integrated into one piece structure, increase the stability that cable self-interacting control ring used. According to the actual laying condition of cables, the connecting part 5 and the upper adjusting ring 6 can be in a plurality, and the cable laying device is suitable for the condition that a plurality of cables are laid side by side. Bracing piece 4, connecting portion 5 and last adjustable ring 6 are the integrated into one piece structure, have increased the stability of connecting, have eliminated the connection defect that other connected modes exist, and extension cable self-interacting mechanism's life prevents the cable because of the damage that the cable support caused that drops, improves the security that the cable used.
Referring to fig. 1-3 and 7-9, as an embodiment of a cable self-adjusting mechanism, a lower adjusting ring 7 is fixed to an upper adjusting ring 6.
Specifically, referring to fig. 1-3 and 7-9, the lower adjustment ring 7 and the upper adjustment ring 6 are made of the same rigid material, the lower adjustment ring 7 is an annular structure surrounding the upper adjustment ring 6, and may be in any shape, preferably, in a circular shape, the lower adjustment ring 7 surrounds the upper adjustment ring 6, the upper adjustment ring 6 is fixed, the lower adjustment ring 7 is rotatable around the upper adjustment ring 6 relative to the upper adjustment ring 6, the upper adjustment ring 6 has certain constraints on the range of movement of the lower adjustment ring 7, the lower adjustment ring 7 cannot move away from the upper adjustment ring 6, within the range, the lower adjustment ring 7 has freedom of swinging back and forth and swinging left and right relative to the upper adjustment ring 6, and according to the actual laying condition of a cable, the lower adjustment rings 7 may be in multiple groups, and are suitable for the condition of laying a plurality of cables side by side. Go up adjustable ring 6 and the combination of adjustable ring 7 down, have certain restraint when adjustable ring 7 obtains great degree of freedom down, can adapt to the cable and receive the difference in temperature or keep somewhere the displacement that redundant length influences and produce in the cable use, prevent that the cable from droing from the cable support, prevent the damage that the cable caused because of droing the cable support, improve the security that the cable used.
Referring to fig. 1, 3, 4, and 7-9, as an embodiment of the cable self-adjusting mechanism, the lower adjusting ring 7 is provided in a plurality and is inserted into each other, and the inner diameter of the lower adjusting ring 7 is the same as the inner diameter of the upper adjusting ring 6.
Specifically, referring to fig. 1, 3, 4, and 7-9, the number of the lower adjusting rings 7 is two, and from top to bottom, there are a first lower adjusting ring and a second lower adjusting ring, respectively, when the lower adjusting rings 7 naturally droop without external force, the plane where the diameter of the second lower adjusting ring is located is parallel to the plane where the sidewall of the cable trench is located, i.e. parallel to the cable laying direction, the inner diameters of the first lower adjusting ring and the second lower adjusting ring are consistent and easy to process, and are easy to generate relative displacement, the first lower adjusting ring is easier to rotate relative to the second lower adjusting ring, the first lower adjusting ring and the second lower adjusting ring are matched with each other to easily perform cable direction adjustment, the lower adjusting ring 7 is easier to rotate relative to the upper adjusting ring 6, the upper adjusting ring 6 and the lower adjusting ring 7 are matched with each other to easily perform cable direction adjustment, according to the actual cable laying condition, a plurality of upper adjusting rings 6 are matched, the lower adjusting rings 7 can be a plurality of groups, and are suitable for the condition that a plurality of cables are laid side by side.
As an embodiment of the cable self-adjusting mechanism, referring to fig. 5 and 6, the number of the lower adjusting rings 7 is an even number.
Specifically, referring to fig. 5 and 6, the number of the lower adjustment rings 7 is four, and from top to bottom, the first lower adjustment ring, the second lower adjustment ring, the third lower adjustment ring and the fourth lower adjustment ring are respectively provided, when the lower adjustment rings 7 naturally droop without external force, a plane where the diameter of the fourth lower adjustment ring is located is parallel to a plane where the side wall of the cable trench is located, i.e., parallel to the cable laying direction, the inner diameters are consistent, so that the processing is convenient, the four lower adjustment rings 7 are relatively easy to rotate, the four lower adjustment rings 7 are mutually matched, so that the direction adjustment of the cable is easier, and the adjustment range is further expanded; the number of the lower adjusting rings 7 is four, and the lower adjusting rings are a first lower adjusting ring, a second lower adjusting ring, a third lower adjusting ring and a fourth lower adjusting ring from top to bottom, when the lower adjusting rings 7 naturally droop and no external force is applied, the plane where the diameter of the fourth lower adjusting ring is located is parallel to the plane where the side wall of the cable trench is located, namely parallel to the cable laying direction, the inner diameters of the first lower adjusting ring and the fourth lower adjusting ring are consistent, the inner diameters of the second lower adjusting ring and the third lower adjusting ring are larger than those of the first lower adjusting ring and the fourth lower adjusting ring, the movable displacement range of the first lower adjusting ring relative to the second lower adjusting ring is enlarged, the movable displacement range of the fourth lower adjusting ring relative to the third lower adjusting ring is enlarged, the movable displacement range of the second lower adjusting ring relative to the third lower adjusting ring is further enlarged, and the adjusting range of the lower adjusting rings; the number of the lower adjusting rings 7 is even, when the lower adjusting rings 7 naturally droop and no external force is applied, the plane where the diameter of the last lower adjusting ring is located is parallel to the plane where the side wall of the cable trench is located, namely parallel to the cable laying direction, the number of the lower adjusting rings 7 is increased, the moving range of the last lower adjusting ring is increased, and the adjusting range of the lower adjusting rings 7 is further expanded. According to the actual condition of laying of cable, a plurality of go up adjustable ring 6 on the cooperation bracing piece, lower adjustable ring 7 can be the multiunit, is applicable to the condition that many cables laid side by side.
Referring to fig. 1, 3, 4, and 7-9, a cable ring 8 is fixed to the free end of the lower adjustment ring 7 as an embodiment of a cable self-adjustment mechanism.
Specifically, referring to fig. 1, fig. 3, fig. 4, and fig. 7-9, the cable ring 8 is fixed below the lower adjusting ring 7, the cable ring 8 may be in any shape, preferably, a ring shape, the cable ring 8 may be pre-formed, the cable ring 8 passes through the last lower adjusting ring, no external force is applied, when the cable ring 8 hangs down freely, the plane where the diameter of the cable ring 8 is located is perpendicular to the cable laying direction, so that the cable directly passes through the cable ring 8, the cable ring 8 supports the cable, and the cable ring 8 may be fixedly connected by welding or other firm and stable fixing methods; or the cable ring 8 and the lower adjusting ring 7 are of an integrally formed structure; or the cable ring 8 is a metal rigid rope, after the fixing component and the self-adjusting movable component of the cable self-adjusting mechanism are installed, the cable is laid, the metal rigid rope surrounds the cable when the cable is laid and penetrates through the adjusting ring at the last, the diameter of the metal rigid rope surrounding the obtained cable ring 8 is confirmed according to the diameter of the cable, the closed part of the cable ring 8 obtained by the metal rigid rope is fixed by using a metal hoop 9 to prevent the cable ring 8 from being broken or fixed by using means such as welding and the like, then the redundant part of the metal rigid rope is removed to prevent the redundant metal rigid rope from damaging the cable and influencing the use safety of the cable, the metal rigid rope is used as the cable ring 8, the metal rigid rope is easy to shear, the cable is convenient to be separated from the cable self-adjusting mechanism, and the cable or the cable self-adjusting mechanism is convenient to. Under the effect of adjustable ring 7 down, cable ring 8 can't break away from the activity of adjustable ring 6, within this scope, cable ring 8 has the degree of freedom that the seesaw and left and right sides rocked for adjustable ring 6 up, certain restraint has when cable ring 8 obtains great degree of freedom, under the cooperation of adjustable ring 6 and adjustable ring 7 down, can adapt to the displacement that the cable received the difference in temperature or kept somewhere redundant length influence and produce in the cable use, avoid the cable to drop from the cable support, prevent the damage that the cable caused because of the cable support that drops, improve the security of cable use, the stability of connection increases, the bearing capacity of cable self-adjusting mechanism has been increased, the life of extension cable self-adjusting mechanism, prevent the damage that the cable caused because of the cable support that drops, improve the security of cable use. According to the actual laying condition of cables, a plurality of self-adjusting movable assemblies are matched, the cable rings 8 can be in a plurality of groups, and the cable ring is suitable for the condition that a plurality of cables are laid side by side.
Referring to fig. 1, 3, 4, and 7-9, the size of the cable loop 8 is 1-20 cm.
Specifically, referring to fig. 1, fig. 3, fig. 4, and fig. 7 to fig. 9, the size of the cable ring 8 is matched with the diameter of the cable, the cable is easy to pass through the cable ring 8, and the cable ring 8 has freedom of movement, so as to prevent the cable ring 8 from excessively extruding the cable to damage the cable, increase the application range of the cable self-adjusting mechanism, improve the safety of the cable during use, and increase the movable displacement range of the cable.
Example 2
The self-adjusting mechanism for cable laying is a specific embodiment of a configuration structure of a cable laying self-adjusting mechanism, and comprises a plurality of cable self-adjusting mechanisms which are arranged at intervals along the cable laying direction.
Specifically, before cable laying, in the cable trench, along the cable laying direction, a plurality of cable self-interacting mechanisms are uniformly and fixedly installed on the side wall of the cable trench, the plurality of cable self-interacting mechanisms are arranged in a straight line according to the trend of the cable trench, the trend of the cable is determined, after the cable self-interacting mechanisms are installed, the cable passes through the cable ring 8, the cable self-interacting mechanisms bear the main weight of the cable and restrain the displacement of the cable, the cable keeps the horizontal state as far as possible in the laying direction, the cable self-interacting mechanisms can adapt to the displacement generated when the cable is influenced by temperature difference or remaining redundant length in the use process of the cable, the cable is prevented from falling off from the cable self-interacting mechanisms, the damage caused by falling off of a cable support is avoided, and.
The present invention is not limited to the above preferred embodiments, and any modifications, equivalent substitutions and improvements made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (10)
1. A cable self-adjustment mechanism, characterized in that: including fixed subassembly, self-interacting movable part and cable supporting component, fixed subassembly is including being used for fixing the fixed slot in the cable pit, can dismantle to fix fixed plate in the fixed slot and fixing bracing piece on the fixed plate, self-interacting movable part include with the last adjustable ring that the bracing piece is connected, and the cover is worn go up the lower adjustment ring on the adjustable ring, cable supporting component include with the cable ring that the adjustment ring is connected down, go up the adjustable ring with the cooperation of lower adjustment ring is used for adjusting the spatial position of cable ring.
2. A cable self-adjustment mechanism according to claim 1, wherein the side of the fixing groove adjacent the trench wall is provided with a fixing formation adapted to anchor the trench.
3. The cable self-adjustment mechanism of claim 1, wherein the support bar is vertically fixed to the fixing plate and extends toward the inside of the cable trench.
4. The cable self-adjustment mechanism of claim 1 wherein said upper adjustment ring is fixed to said support rod.
5. The cable self-adjustment mechanism of claim 1 wherein said lower adjustment ring is fixed to said upper adjustment ring.
6. The cable self-adjustment mechanism of claim 5, wherein said lower adjustment ring is a plurality of rings that are threaded through each other, said lower adjustment ring inner diameter being the same size as said upper adjustment ring inner diameter.
7. The cable self-adjustment mechanism of claim 5 wherein the lower adjustment ring is an even number.
8. The cable self-adjustment mechanism of claim 1 wherein said cable loop is secured to said lower adjustment loop free end.
9. The cable self-adjustment mechanism of claim 8, wherein the cable loop inner diameter is 1-20cm in size.
10. An arrangement of cabling self-adjustment means, comprising a plurality of cable self-adjustment means according to any of claims 1 to 9, the plurality of said cable self-adjustment means being spaced apart in the direction of cabling.
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| Application Number | Priority Date | Filing Date | Title |
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| CN202011580863.2A CN112769085A (en) | 2020-12-28 | 2020-12-28 | Cable self-adjusting mechanism and configuration structure |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202011580863.2A CN112769085A (en) | 2020-12-28 | 2020-12-28 | Cable self-adjusting mechanism and configuration structure |
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| CN205534593U (en) * | 2016-04-28 | 2016-08-31 | 梁凯 | Cable hanger |
| CN107482548A (en) * | 2017-08-29 | 2017-12-15 | 四川弘毅智慧知识产权运营有限公司 | A kind of adjustable height ensures the support of stability |
| CN210074670U (en) * | 2019-06-13 | 2020-02-14 | 武汉空港智能电网有限公司 | Cable laying support |
| CN210246278U (en) * | 2019-08-20 | 2020-04-03 | 南安新笙活商贸有限公司 | Cable support of concatenation formula |
| CN112018664A (en) * | 2020-07-31 | 2020-12-01 | 国网山东省电力公司安丘市供电公司 | Cable testing bridge laying device |
-
2020
- 2020-12-28 CN CN202011580863.2A patent/CN112769085A/en active Pending
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| CN204205519U (en) * | 2014-07-31 | 2015-03-11 | 国家电网公司 | A kind of cable duct of substation cable suspension fixed support device |
| CN204821398U (en) * | 2015-04-13 | 2015-12-02 | 南车南京浦镇车辆有限公司 | Vehicle is with activity cable protector |
| CN205534593U (en) * | 2016-04-28 | 2016-08-31 | 梁凯 | Cable hanger |
| CN107482548A (en) * | 2017-08-29 | 2017-12-15 | 四川弘毅智慧知识产权运营有限公司 | A kind of adjustable height ensures the support of stability |
| CN210074670U (en) * | 2019-06-13 | 2020-02-14 | 武汉空港智能电网有限公司 | Cable laying support |
| CN210246278U (en) * | 2019-08-20 | 2020-04-03 | 南安新笙活商贸有限公司 | Cable support of concatenation formula |
| CN112018664A (en) * | 2020-07-31 | 2020-12-01 | 国网山东省电力公司安丘市供电公司 | Cable testing bridge laying device |
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Application publication date: 20210507 |