CN219554466U - Cable trough type bridge - Google Patents
Cable trough type bridge Download PDFInfo
- Publication number
- CN219554466U CN219554466U CN202320218579.3U CN202320218579U CN219554466U CN 219554466 U CN219554466 U CN 219554466U CN 202320218579 U CN202320218579 U CN 202320218579U CN 219554466 U CN219554466 U CN 219554466U
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- bridge
- bridge frame
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- cable
- spring
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Abstract
The utility model discloses a cable trough bridge, and relates to the field of trough bridges. The cable groove type bridge comprises a bridge base, a bridge top cover is arranged at the top of the bridge base, fixing plates are fixedly connected to two sides of the bottom of the bridge top cover, through holes are formed in the outer portions of the fixing plates, fixing rods are connected to the inner portions of the through holes in a sliding penetrating and inserting mode, and a second spring is arranged on one side of each fixing rod; this application is through the placing of grip slot to the cable conductor, utilize the thrust that the cable conductor produced to the rubber slab, will make rubber slab and connecting plate produce the thrust to first spring, the resilience force that utilizes first spring self, fix the centre gripping with connecting plate and rubber slab to it, the movable plate can be adjusted in the inside of crane span structure base through the spread groove for two movable plates can carry out the regulation of distance, utilize the grip slot to make the orderly emission between the cable conductor simultaneously, can not contact each other heat transfer.
Description
Technical Field
The utility model relates to the technical field of slot type bridges, in particular to a cable slot type bridge.
Background
At present, cable wires are often laid by using a bridge frame which is widely used as a support body, the cable bridge frame is divided into a groove type structure, a tray type structure, a ladder frame type structure, a grid type structure and the like, and the cable bridge frame consists of a support, a bracket arm, an installation accessory and the like, can be independently erected in a building, and can be additionally arranged on various building (structures) and pipe gallery supports;
publication (bulletin) number: CN108879517a, a structure sealed with the outside is formed after the top cover is closed, resulting in poor ventilation, difficult timely discharge of cable heat generated, and influence on the service life and working stability of the cable, while some slot-type cable bridges have heat dissipation holes punched on the side wall of the bridge, although the heat dissipation performance is improved, the heat dissipation holes are easy to be filled with water and difficult to be discharged in outdoor environment; in addition, when the groove type bridge is used for wire drawing, the notch is sharp, so that the cable moves on the notch to easily cause the damage of the insulating skin, even the damage of workers, and thus, the workers need to take great care;
when using cable slot type crane span structure, can't classify and fix the cable for cable conductor in the slot type crane span structure is disordered, through the mutual transfer of contact heat between the cable conductor, thereby influences the use of cable, and partial crane span structure also has the setting of crane span structure top cap, and the leakproofness is not enough, exists inflexibly when demountable installation.
Disclosure of Invention
Aiming at the defects of the prior art, the utility model discloses a cable trough type bridge frame to solve the problems in the background art.
Technical proposal
In order to achieve the above purpose, the utility model is realized by the following technical scheme: the cable groove type bridge comprises a bridge base, wherein a bridge top cover is arranged at the top of the bridge base, fixing plates are fixedly connected to two sides of the bottom of the bridge top cover, through holes are formed in the outer parts of the fixing plates, fixing rods are connected in the through holes in a sliding penetrating mode, and a second spring is arranged on one side of each fixing rod;
the fixed subassembly, fixed subassembly sets up to two sets of, two sets of fixed subassemblies set up respectively in the inside of crane span structure base, two sets of fixed subassembly includes two movable plates, two sets of one side that the movable plate is relative is provided with first spring, one side of first spring is provided with the connecting plate, one side of connecting plate is provided with the rubber slab, the centre gripping groove has all been seted up to the outside of rubber slab.
Preferably, a plurality of connecting rods are fixedly connected to the other side of the connecting plate, and the outer parts of the connecting rods are in sliding connection with the inner parts of the first springs.
Preferably, the both sides fixedly connected with fixture block of crane span structure top cap bottom, the mounting groove has all been seted up to the both sides of fixture block, the inside of mounting groove all is provided with the arc card strip, the recess has been seted up at the top of crane span structure base, the equal fixed connection in the recess of crane span structure base of one side of arc card strip.
Preferably, a first heat dissipation hole is formed in the outer portion of the bridge frame base, and a filter screen is fixedly connected to the inner portion of the first heat dissipation hole.
Preferably, a plurality of connecting grooves are formed in the bridge frame base, and the inner parts of the connecting grooves are slidably connected with the two sides of the movable plate.
Preferably, a plurality of through second heat dissipation holes are formed in the connecting plate and the rubber plate, and one ends of the second heat dissipation holes are respectively arranged in the middle of the clamping groove.
The utility model discloses a cable trough type bridge, which has the following beneficial effects:
according to the utility model, the cable is placed through the clamping groove, the thrust generated by the cable to the rubber plate is utilized, so that the rubber plate and the connecting plate generate thrust to the first spring, the connecting plate and the rubber plate are fixedly clamped by utilizing the resilience force of the first spring, the moving plates can be adjusted in the bridge frame base through the connecting groove, the distance between the two moving plates can be adjusted, and meanwhile, the cable is orderly discharged through the clamping groove, so that heat transfer between the two moving plates can not be realized.
According to the utility model, the second spring and the fixing rod on the bridge frame base are used for connecting the fixing rod with the through hole of the fixing plate, the clamping block and the arc clamping strip are used for clamping, so that the tightness is improved, the bridge frame base is connected with the bridge frame top cover, the fixing rod is pressed, the clamping block and the arc clamping strip can be separated by pulling the bridge frame top cover, and the bridge frame base is separated from the bridge frame top cover.
Drawings
FIG. 1 is a schematic view of the internal structure of the present utility model;
FIG. 2 is an enlarged view of the structure of FIG. 1A according to the present utility model;
FIG. 3 is an enlarged view of the structure of FIG. 1B according to the present utility model;
fig. 4 is an enlarged schematic view of the structure at C in fig. 1 according to the present utility model.
In the figure: 1. a bridge frame base; 2. a bridge top cover; 3. a moving plate; 4. a first spring; 5. a connecting plate; 6. a rubber plate; 7. a connecting groove; 8. a fixing plate; 9. a clamping block; 10. a fixed rod; 11. a second spring; 12. arc-shaped clamping strips; 13. a first heat radiation hole; 14. a filter screen; 15. a clamping groove; 16. a second heat radiation hole; 17. and (5) connecting a rod.
Description of the embodiments
The embodiment of the utility model discloses a cable trough type bridge, which comprises a bridge base 1, wherein a bridge top cover 2 is arranged at the top of the bridge base 1, two sides of the bottom of the bridge top cover 2 are fixedly connected with a fixed plate 8, through holes are formed in the outer parts of the fixed plate 8, a fixed rod 10 is connected in a sliding penetrating manner in the through holes, and a second spring 11 is arranged on one side of the fixed rod 10;
the top of the outer part of the bridge frame base 1 is provided with a slotted hole, the second spring 11 is arranged in the slotted hole of the bridge frame base 1, one end of the fixing rod 10 is connected in a sliding manner in the slotted hole of the bridge frame base 1, and the fixing rod 10 is connected with the through hole of the fixing plate 8, so that the bridge frame top cover 2 is fixed at the top of the bridge frame base 1;
the fixed subassembly, fixed subassembly sets up to two sets of, two sets of fixed subassemblies set up in the inside of crane span structure base 1 respectively, two sets of fixed subassemblies include two movable plates 3, one side that two sets of movable plates 3 are relative is provided with first spring 4, one side of first spring 4 is provided with connecting plate 5, one side of connecting plate 5 is provided with rubber slab 6, clamping groove 15 has all been seted up to the outside of rubber slab 6, wherein the cable conductor is placed in clamping groove 15's inside, and carry out the centre gripping fixedly to it through two clamping grooves 15, set up a plurality of clamping grooves 15 simultaneously with the cable conductor evenly arranged in the inside of crane span structure base 1 for the cable conductor can not contact the transfer heat each other, and all paint ultraviolet proof coating in crane span structure base 1 and crane span structure top cap 2's outside.
The opposite side fixedly connected with a plurality of connecting rods 17 of connecting plate 5, the outside of connecting rod 17 and the inside sliding connection of first spring 4, wherein filter screen 14 and connecting rod 17 quantity are the same, and the outside of movable plate 3 has seted up the through-hole the same with connecting rod 17 quantity, and connecting rod 17 passes the through-hole setting at the opposite side of first louvre 13 from one side of first louvre 13 for connecting rod 17 slides in the through-hole of movable plate 3, makes connecting rod 17 support connecting plate 5 through movable plate 3, and connecting rod 17 sets up to the T type.
Clamping blocks 9 are fixedly connected to two sides of the bottom of the bridge top cover 2, mounting grooves are formed in two sides of the clamping blocks 9, arc clamping strips 12 are arranged in the mounting grooves, grooves are formed in the top of the bridge base 1, one sides of the arc clamping strips 12 are fixedly connected to the inside of the grooves of the bridge base 1, the clamping blocks 9 and the arc clamping strips 12 are made of rubber, and the clamping blocks 9 enter the inside of the grooves of the bridge base 1;
through the elasticity of fixture block 9 and arc card strip 12 for inside the mounting groove of fixture block 9 is gone into to arc card strip 12 card, makes bridge frame top cap 2 and bridge frame base 1 connect, seals the junction of bridge frame base 1 and bridge frame top cap 2 simultaneously.
The outside of bridge frame base 1 has seted up first louvre 13, and the inside fixedly connected with filter screen 14 of first louvre 13, and wherein first louvre 13 dispels the heat to the inner chamber of bridge frame base 1, and filter screen 14 filters the air of the business turn over of first louvre 13, prevents that outside dust from getting into the inner chamber of bridge frame base 1.
The inside of bridge frame base 1 has offered a plurality of spread grooves 7, and the inside of spread groove 7 all with the both sides sliding connection of movable plate 3, wherein through adjusting the position of movable plate 3 at spread groove 7, the height in bridge frame base 1 inside between two movable plates 3 can be adjusted.
A plurality of through second heat dissipation holes 16 are formed in the connecting plate 5 and the rubber plate 6, one ends of the second heat dissipation holes 16 are respectively arranged in the middle of the clamping groove 15, and the heat dissipation is carried out on the temperature generated by the cable clamped by the clamping groove 15 through the second heat dissipation holes 16.
Working principle: referring to fig. 1 to 4, firstly, in connecting two moving plates 3 inside a connecting groove 7, then placing a cable between two clamping grooves 15, moving a connecting plate 5 by the rubber plate 6 through the thrust generated by the cable to the clamping grooves 15 and the rubber plate 6, making a connecting rod 17 slide in a through hole of the moving plate 3, moving toward the moving plate 3 by the connecting plate 5, compressing a first spring 4 between the connecting plate 5 and the moving plate 3;
meanwhile, the connecting rod 17 prevents the filter screen 14 from moving due to compression deformation, the cable wires in the clamping groove 15 are clamped by the connecting plate 5 and the second heat dissipation holes 16 by utilizing the resilience force of the filter screen 14, the generated heat is dissipated by the second heat dissipation holes 16, and the heat in the bridge frame base 1 is dissipated by the first heat dissipation holes 13;
connecting the bridge top cover 2 to the top of the bridge base 1, placing the clamping blocks 9 into the grooves of the bridge base 1, using the elasticity of the clamping blocks 9 and the arc clamping strips 12 to enable the arc clamping strips 12 in the grooves of the bridge base 1 to be clamped into the mounting grooves of the clamping blocks 9 to connect the bridge top cover 2, moving the fixing rods 10 on the bridge base 1 by the fixing plates 8 connected with the bridge top cover 2 while connecting the clamping blocks 9, compressing the second springs 11 by the fixing rods 10, and moving the fixing rods 10 to one side of the through holes of the fixing plates 8;
the fixing rod 10 is moved to the inside of the through hole of the fixing plate 8 by the resilience force of the second spring 11, the fixing rod 10 and the fixing plate 8 are connected, the bridge base 1 and the fixing plate 8 are connected, and meanwhile, the clamping block 9 and the bridge base 1 are connected, so that the bridge top cover 2 is connected to the top of the bridge base 1.
The foregoing has shown and described the basic principles and main features of the present utility model and the advantages of the present utility model. It will be understood by those skilled in the art that the present utility model is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present utility model, and various changes and modifications may be made without departing from the spirit and scope of the utility model, which is defined in the appended claims. The scope of the utility model is defined by the appended claims and equivalents thereof.
Claims (6)
1. The cable trough type bridge comprises a bridge base (1) and a fixing component;
a bridge top cover (2) is arranged at the top of the bridge base (1);
the two sides of the bottom of the bridge top cover (2) are fixedly connected with fixing plates (8);
the outer parts of the fixing plates (8) are respectively provided with a through hole, and fixing rods (10) are connected in a sliding and penetrating manner in the through holes;
a second spring (11) is arranged on one side of the fixed rod (10);
the method is characterized in that;
the two groups of fixing components are respectively arranged in the bridge frame base (1);
the two groups of fixed assemblies comprise two movable plates (3), a first spring (4) is arranged on one side, opposite to the movable plates (3), of each movable plate, a connecting plate (5) is arranged on one side of the first spring (4), and a rubber plate (6) is arranged on one side of the connecting plate (5);
the outside of the rubber plate (6) is provided with clamping grooves (15).
2. The cable trough tray of claim 1, wherein: the other side of the connecting plate (5) is fixedly connected with a plurality of connecting rods (17), and the outer parts of the connecting rods (17) are in sliding connection with the inner parts of the first springs (4).
3. The cable trough tray of claim 1, wherein: the bridge frame is characterized in that clamping blocks (9) are fixedly connected to two sides of the bottom of the bridge frame top cover (2), mounting grooves are formed in two sides of the clamping blocks (9), arc clamping strips (12) are arranged in the mounting grooves, grooves are formed in the top of the bridge frame base (1), and one sides of the arc clamping strips (12) are fixedly connected to the inside of the grooves of the bridge frame base (1).
4. The cable trough tray of claim 1, wherein: the bridge frame base (1) is characterized in that a first radiating hole (13) is formed in the outer portion of the bridge frame base (1), and a filter screen (14) is fixedly connected to the inner portion of the first radiating hole (13).
5. The cable trough tray of claim 1, wherein: a plurality of connecting grooves (7) are formed in the bridge frame base (1), and the inner parts of the connecting grooves (7) are connected with the two sides of the movable plate (3) in a sliding mode.
6. The cable trough tray of claim 1, wherein: a plurality of through second heat dissipation holes (16) are formed in the connecting plate (5) and the rubber plate (6), and one ends of the second heat dissipation holes (16) are respectively arranged in the middle of the clamping groove (15).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320218579.3U CN219554466U (en) | 2023-02-15 | 2023-02-15 | Cable trough type bridge |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320218579.3U CN219554466U (en) | 2023-02-15 | 2023-02-15 | Cable trough type bridge |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219554466U true CN219554466U (en) | 2023-08-18 |
Family
ID=87732024
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320218579.3U Active CN219554466U (en) | 2023-02-15 | 2023-02-15 | Cable trough type bridge |
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| Country | Link |
|---|---|
| CN (1) | CN219554466U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117117525A (en) * | 2023-10-18 | 2023-11-24 | 深圳市兴霖科技有限公司 | LED wire connector |
-
2023
- 2023-02-15 CN CN202320218579.3U patent/CN219554466U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117117525A (en) * | 2023-10-18 | 2023-11-24 | 深圳市兴霖科技有限公司 | LED wire connector |
| CN117117525B (en) * | 2023-10-18 | 2024-01-23 | 深圳市兴霖科技有限公司 | LED wire connector |
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