CN220527603U - Grid bridge for laying wires and cables - Google Patents
Grid bridge for laying wires and cables Download PDFInfo
- Publication number
- CN220527603U CN220527603U CN202322180666.7U CN202322180666U CN220527603U CN 220527603 U CN220527603 U CN 220527603U CN 202322180666 U CN202322180666 U CN 202322180666U CN 220527603 U CN220527603 U CN 220527603U
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- fixedly connected
- ring
- cables
- bridge
- disc
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- 210000005069 ears Anatomy 0.000 claims abstract description 11
- 230000000712 assembly Effects 0.000 claims abstract description 6
- 238000000429 assembly Methods 0.000 claims abstract description 6
- 244000309464 bull Species 0.000 claims description 8
- 230000001681 protective effect Effects 0.000 claims description 3
- 239000012141 concentrate Substances 0.000 abstract description 2
- 230000009286 beneficial effect Effects 0.000 description 8
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 6
- 238000000034 method Methods 0.000 description 6
- 230000009471 action Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 238000009434 installation Methods 0.000 description 3
- 229910052742 iron Inorganic materials 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 230000004075 alteration Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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- Installation Of Indoor Wiring (AREA)
Abstract
The utility model relates to the technical field of wires and cables, in particular to a grid bridge for laying wires and cables, which comprises a protection shell, wherein four side lugs are fixedly connected to the outer surface of the protection shell, a bridge is movably connected to the inside of the protection shell, and three fixing assemblies are arranged at the top of the bridge. This a net crane span structure for electric wire cable lays, can concentrate a plurality of net crane span structures combinations together through four side ears, the protection casing can protect crane span structure and electric wire cable, put into the inside of disc with electric wire cable, make the screw thread piece move left through rotating the threaded rod, thereby drive the lug and rotate, thereby drive first ring and rotate, drive the second ring through three connecting rod and rotate, thereby drive three adapter sleeve through three gag lever post and remove, thereby make three gag lever post rotate as the centre of a circle respectively with three dead lever, thereby fix electric wire cable.
Description
Technical Field
The utility model relates to the technical field of wires and cables, in particular to a grid bridge for laying wires and cables.
Background
The grid bridge is suitable for electric power and communication cable wiring, is used as a traditional bridge extension, and is suitable for indoor installation.
According to chinese patent CN208753877U discloses a novel grid-type cable bridge, including the cable bridge, the cable bridge includes folding leg, support main part and mount, the folding leg sets up the lower part at the cable bridge, support main part side fixed connection is at the inboard end of folding leg, the upper end at the folding leg is installed to the lower extreme joint of mount, the mount includes bracing piece, square draw-in groove and circular draw-in groove, square draw-in groove is seted up at the lower extreme of bracing piece, and square draw-in groove is equipped with the pair of symmetrical lower extreme that distributes at the bracing piece, circular draw-in groove all sets up the side at square draw-in groove, the folding leg includes first ring, first branch, second ring, second pivot, third branch, third ring and fourth branch, the second branch is established in the inside of folding leg. The utility model can save the occupied space before installation and better meet the use requirement.
The above document shows that the prior grid bridge structure for laying cables is too simple, and has no structure for fixing cables on the basis of the prior grid bridge structure, and the cables can be fixed by matching ropes or iron wires with the bridge, so that the prior grid bridge structure is very troublesome and is not firm to fix, and the number of laid cables can not be changed by combination adjustment, thereby providing a grid bridge for laying wires and cables to solve the problems.
Disclosure of Invention
Aiming at the defects of the prior art, the utility model provides a grid bridge for laying wires and cables, which has the advantages of changing the number of laid cables and the like, and solves the problems that the cables can be fixed by matching ropes or iron wires with the bridge, the cables are required to be additionally provided with the ropes or the iron wires, the fixing is very troublesome, and the fixing is not firm enough.
In order to achieve the firm fixing and adjusting purposes, the application provides the following technical scheme: a net crane span structure for electric wire and cable lays, includes protective housing, its characterized in that: the outer surface of the protection shell is fixedly connected with four side lugs, a bridge is connected inside the protection shell in a sliding manner, and three fixing assemblies are arranged at the top of the bridge;
the fixed subassembly is including the base, the top fixedly connected with disc of base, the front of disc rotates and is connected with the connecting block, the inside of connecting block rotates and is connected with the threaded rod, the surface threaded connection of threaded rod has the screw thread piece, the back fixedly connected with lug of screw thread piece, the bottom fixedly connected with first ring of lug, the front fixedly connected with quantity of first ring is three connecting rod, and is three the front fixedly connected with second ring of connecting rod, the front dead lever of disc is connected with the dead lever of quantity for three, and is three the surface of dead lever is all rotated and is connected with the bull stick, and is three the equal sliding connection of surface of bull stick has the adapter sleeve, three the equal fixedly connected with gag lever post of surface of adapter sleeve, three the equal fixedly connected with fixed wheel of surface of bull stick.
Further, the through hole is formed in the disc, and the first circular ring is rotationally connected with the through hole.
The beneficial effects of adopting the further scheme are as follows: the first circular ring is rotatably connected with the disc, so that the first circular ring can rotate on the disc.
Further, the circle centers of the disc, the first circular ring and the second circular ring are all the same point.
The beneficial effects of adopting the further scheme are as follows: by allowing wires and cables to be placed in the disc, the first ring and the second ring.
Further, the front faces of the three limiting rods are fixedly connected with the back face of the second circular ring, and the back faces are fixedly connected with the center of the front face of the connecting sleeve.
The beneficial effects of adopting the further scheme are as follows: the connecting sleeve is connected with the second circular ring through the limiting rod.
Further, the three connecting rods are spaced from the front surface of the first circular ring.
The beneficial effects of adopting the further scheme are as follows: three limiting holes are isolated through three connecting rods.
Further, four side ears are symmetrically distributed on the left side and the right side of the protection shell, and mounting holes are formed in the surfaces of the four side ears.
The beneficial effects of adopting the further scheme are as follows: the plurality of grid-type bridge frames are combined and fixed together through the four side lugs, so that the number of installed cables is increased.
Further, the three fixing components are uniformly and symmetrically distributed on a straight line at a front-back interval in the middle.
The beneficial effects of adopting the further scheme are as follows: the electric wires and cables are fixed in a straight line by being positioned on the same straight line.
Further, the bridge frame is in a grid shape, and a galvanized layer is arranged on the surface of the bridge frame.
The beneficial effects of adopting the further scheme are as follows: the bridge frame can have anti-corrosion performance through the galvanized layer.
Compared with the prior art, the technical scheme of the application has the following beneficial effects:
this a net crane span structure for electric wire cable lays, can concentrate a plurality of net crane span structures combinations together through four side ears, increased the quantity of installation cable, protection casing can protect crane span structure and electric wire cable, put into the inside of disc with electric wire cable, make the screw thread piece move left through rotating the threaded rod, thereby drive the lug and rotate, thereby drive first ring and rotate, drive the second ring through three connecting rods and rotate, thereby drive three adapter sleeve through three gag lever post and remove, thereby make three gag lever post rotate as the centre of a circle respectively, thereby fix electric wire cable.
Drawings
FIG. 1 is a schematic diagram of the structure of the present utility model;
FIG. 2 is a diagram showing the connection of a first ring and a second ring according to the structure of the present utility model;
FIG. 3 is a block diagram of a structural securing assembly of the present utility model.
In the figure: 1. a protective housing; 2. a lateral ear; 3. a bridge; 4. a fixing assembly; 5. a base; 6. a disc; 7. a connecting block; 8. a threaded rod; 9. a screw block; 10. a bump; 11. a first ring; 12. a connecting rod; 13. a second ring; 14. a fixed rod; 15. a rotating rod; 16. connecting sleeves; 17. a limit rod; 18. and (3) fixing wheels.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1-3, a grid bridge for laying wires and cables in this embodiment includes a protection housing 1, four side ears 2 are fixedly connected to the outer surface of the protection housing 1, the four side ears 2 are symmetrically distributed on the left and right sides of the protection housing 1, the surfaces of the four side ears 2 are provided with mounting holes, a bridge 3 is slidingly connected to the inner portion of the protection housing 1, the protection housing 1 fixes the bridge 3 through bolts, the bridge 3 is in a grid shape, a galvanized layer is arranged on the surface of the bridge 3, three fixing assemblies 4 are arranged at the top of the bridge 3, and the three fixing assemblies 4 are uniformly and symmetrically distributed on a straight line at intervals around the middle.
The plurality of grid-type bridge frames can be combined and fixed together through the four side lugs 2, the number of installed cables is increased, and the protection shell 1 can protect the bridge frames 3 and the wires and cables.
The fixed subassembly 4 is including base 5, the top fixedly connected with disc 6 of base 5, the front rotation of disc 6 is connected with connecting block 7, the inside rotation of connecting block 7 is connected with threaded rod 8, the surface threaded connection of threaded rod 8 has screw thread piece 9, the back fixedly connected with lug 10 of screw thread piece 9, the first ring 11 of bottom fixedly connected with of lug 10, the through-hole has been seted up to the inside of disc 6, and first ring 11 is connected with the through-hole rotation, the positive fixedly connected with quantity of first ring 11 is connecting rod 12 of three, three connecting rod 12 interval all with distribute in the front of first ring 11, the positive fixedly connected with second ring 13 of three connecting rod 12, the centre of a circle of disc 6, the positive dead lever of first ring 11 and second ring 13 is the same point, the surface of three dead lever 14 is connected with quantity of dead lever 14, the surface of three dead lever 14 all rotates and is connected with bull stick 15, the surface of three bull stick 15 all sliding connection adapter sleeve 16, the surface of three adapter sleeve 16 all rotates and connects gag lever 17, the positive of three gag lever 17 all with the positive and the positive fixed connection of second ring 13, the positive fixed connection of three adapter sleeve 16 all has the positive fixed connection of the centre of rotation of the round wheel 16.
The electric wire and cable is put into the disc 6, the threaded block 9 is moved leftwards through the rotating threaded rod 8, the lug 10 is driven to rotate, the first circular ring 11 is driven to rotate, the second circular ring 13 is driven to rotate through the three connecting rods 12, the three connecting sleeves 16 are driven to move through the three limiting rods 17, the three limiting rods 17 are respectively rotated by taking the three fixing rods 14 as circle centers, and accordingly the electric wire and cable are fixed.
The control mode of the utility model is controlled by the controller, the control circuit of the controller can be realized by simple programming of a person skilled in the art, the supply of the power supply also belongs to the common knowledge in the art, and the utility model is mainly used for protecting mechanical devices, so the utility model does not explain the control mode and circuit connection in detail.
The working principle of the embodiment is as follows:
the plurality of grid-type bridge frames can be combined and fixed together through the four side ears 2, the number of installed cables is increased, the protection shell 1 can protect the bridge frames 3 and the wires and cables, the wires and cables are placed into the disc 6, the threaded blocks 9 are moved leftwards through the rotating threaded rods 8, the protruding blocks 10 are driven to rotate, the first circular rings 11 are driven to rotate, the second circular rings 13 are driven to rotate through the three connecting rods 12, the three connecting sleeves 16 are driven to move through the three limiting rods 17, the three limiting rods 17 are respectively rotated by taking the three fixing rods 14 as circle centers, and the wires and cables are fixed.
It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising one … …" does not exclude the presence of other like elements in a process, method, article, or apparatus that comprises an element.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (8)
1. Grid bridge for laying wires and cables, comprising a protective casing (1), characterized in that: the outer surface of the protection shell (1) is fixedly connected with four side ears (2), a bridge frame (3) is connected inside the protection shell (1) in a sliding manner, and three fixing assemblies (4) are arranged at the top of the bridge frame (3);
the utility model provides a fixed subassembly (4) is including base (5), the top fixedly connected with disc (6) of base (5), the front rotation of disc (6) is connected with connecting block (7), the inside rotation of connecting block (7) is connected with threaded rod (8), the surface threaded connection of threaded rod (8) has screw thread piece (9), the back fixedly connected with lug (10) of screw thread piece (9), the bottom fixedly connected with first ring (11) of lug (10), the front fixedly connected with connecting rod (12) of first ring (11) quantity is three, the front fixedly connected with second ring (13) of connecting rod (12), the front dead lever of disc (6) is connected with dead lever (14) that the quantity is three the equal rotation of surface of dead lever (14) is connected with bull stick (15), the equal sliding connection of surface of three bull stick (15) has adapter sleeve (16), the equal fixedly connected with spacing pole (17) of surface of three adapter sleeve (16), three equal fixedly connected with bull stick (18).
2. A grid tray for laying wires and cables according to claim 1, wherein: the inside of disc (6) has seted up the through-hole, and first ring (11) are connected with the through-hole rotation.
3. A grid tray for laying wires and cables according to claim 1, wherein: the circle centers of the disc (6), the first circular ring (11) and the second circular ring (13) are all the same point.
4. A grid tray for laying wires and cables according to claim 1, wherein: the front faces of the three limiting rods (17) are fixedly connected with the back face of the second circular ring (13), and the back faces are fixedly connected with the front center of the connecting sleeve (16).
5. A grid tray for laying wires and cables according to claim 1, wherein: the three connecting rods (12) are distributed on the front surface of the first circular ring (11) at intervals.
6. A grid tray for laying wires and cables according to claim 1, wherein: four side ears (2) are symmetrically distributed on the left side and the right side of the protection shell (1), and mounting holes are formed in the surfaces of the four side ears (2).
7. A grid tray for laying wires and cables according to claim 1, wherein: the three fixing assemblies (4) are uniformly and symmetrically distributed on a straight line at a front-back interval in the middle.
8. A grid tray for laying wires and cables according to claim 1, wherein: the bridge frame (3) is in a grid shape, and a galvanized layer is arranged on the surface of the bridge frame.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322180666.7U CN220527603U (en) | 2023-08-15 | 2023-08-15 | Grid bridge for laying wires and cables |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322180666.7U CN220527603U (en) | 2023-08-15 | 2023-08-15 | Grid bridge for laying wires and cables |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220527603U true CN220527603U (en) | 2024-02-23 |
Family
ID=89933908
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322180666.7U Active CN220527603U (en) | 2023-08-15 | 2023-08-15 | Grid bridge for laying wires and cables |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220527603U (en) |
-
2023
- 2023-08-15 CN CN202322180666.7U patent/CN220527603U/en active Active
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| GR01 | Patent grant |