CN212366721U - A link up device for cable testing bridge - Google Patents
A link up device for cable testing bridge Download PDFInfo
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- CN212366721U CN212366721U CN202021071980.1U CN202021071980U CN212366721U CN 212366721 U CN212366721 U CN 212366721U CN 202021071980 U CN202021071980 U CN 202021071980U CN 212366721 U CN212366721 U CN 212366721U
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Abstract
The utility model is suitable for a cable testing bridge technical field provides a linking device for cable testing bridge, including four general formula fishplates, splice formula's lower apron is connected down to four general formula fishplates, is located through having a plurality of bundles of cables in four general formula fishplates and the lower apron, four general formula fishplates upper end is fixed with square installation straight board, is located install extinguishing device in the middle of the square installation straight board, square installation straight board upper end four corners has the fixed mounting panel of U type with bolt fastening, the fixed mounting panel both ends are screwed on pre-buried bolt with the nut, pre-buried bolt buries inside the top wall body. The device meets the condition that needs wiring, separated time, cross rendezvous and the pressurize equipment is connected to the middle section and designs specially for the cable, can satisfy various environment operating mode requirements, and simple and tightness are compromise to the structure to easy the maintenance, the extinguishing device fire behavior of adding more is good, has fabulous guard action to the electricity is on fire.
Description
Technical Field
The utility model belongs to the technical field of the cable testing bridge, especially, relate to a linking device for cable testing bridge.
Background
The development of the society cannot depart from the contribution of electric power in the electric power transportation cable, no matter an enterprise, a factory or a residential community is a everywhere visible, and in places with more electric equipment, the cables are more changed, and the corresponding problem that how to integrate and arrange the cable distribution can not affect the production and construction is the key point of discussion.
Nowadays, the cable layout mostly adopts a cable bridge overhead wiring form, so that the space pressure is greatly reduced, and meanwhile, the safety is also guaranteed. However, in some specific cases, conventional cable trays are not satisfactory. For example, when the cable meets the requirements of wiring, branching, crossing convergence and middle section connection pressure maintaining equipment, a common cable bridge structure is not easy to overhaul, has poor fireproof performance and is easy to cause electric fire.
SUMMERY OF THE UTILITY MODEL
An object of the embodiment of the utility model is to provide a linking device for cable testing bridge aims at solving under some specific conditions, if when the cable meets needs wiring, separated time, cross meeting and the pressurize equipment is connected in the middle section, ordinary cable testing bridge just can not satisfy the requirement, and ordinary cable testing bridge structure is difficult for overhauing, and fire behavior is poor, causes the problem that the electricity was fired easily.
The embodiment of the utility model provides a realize like this, a linking device for cable testing bridge, including the four-way type fishplate bar, the lower apron of concatenation formula is connected down to the four-way type fishplate bar, is located through having a plurality of bundles of cables in four-way type fishplate bar and the lower apron, four-way type fishplate bar upper end is fixed with square installation straight plate, is located install extinguishing device in the middle of the square installation straight plate bar, square installation straight plate bar upper end four corners has the fixed mounting panel of U type with bolt fastening, fixed mounting panel for both ends nut screw on pre-buried bolt, pre-buried bolt buries inside the top wall body.
Preferably, the four-way type upper connecting plate comprises a main body structure, dust-proof channels are fixed at four corners of the side face of the main body structure, a plurality of uniformly distributed ventilation openings are formed in the side face of each dust-proof channel, mounting openings used for mounting lower cover plates are formed in the lower portions of the dust-proof channels, and lower bending strips are arranged on the dust-proof channels on two sides of the mounting openings.
Preferably, the lower cover plate is U-shaped in cross section, upper bending strips are arranged on two sides of the lower cover plate, and the splicing position of the lower cover plate is a triangular butt joint bulge.
Preferably, the fire extinguishing device comprises a bolt column, the bolt column penetrates through the square installation straight plate and the fixed installation plate, the lower end of the bolt column is provided with an annular clamping groove, and the annular clamping groove is hung on the circular spray head.
Preferably, a compression type foam extinguishing agent is stored in the circular spray head, the lower end of the circular spray head is semicircular, and a plurality of liquid splashing holes are formed in the bottom end of the circular spray head.
The embodiment of the utility model provides a link up device for cable testing bridge, the device meet the condition that needs wiring, separated time, cross meeting and the pressurize equipment is connected in the middle section and design for the cable specially, can satisfy various environment operating mode requirements, and simple and tightness are compromise to the structure to easy the maintenance, the extinguishing device fire behavior of adding more is good, has fabulous guard action to the electricity is on fire.
Drawings
Fig. 1 is a structural diagram of an engagement device for a cable tray according to an embodiment of the present invention;
fig. 2 is a perspective view of a connecting device for a cable tray according to an embodiment of the present invention;
FIG. 3 is an enlarged view of FIG. 1 at A;
fig. 4 is a structural view of the lower cover plate.
In the drawings: 1. a four-way upper connecting plate; 101. a body structure; 102. a dust-proof channel; 103. a vent; 104. an installation port; 105. a lower bending strip; 2. a straight plate is installed in a square shape; 3. a bolt; 4. a bolt fixing type mounting plate; 5. a nut; 6. embedding bolts in advance; 7. a wall body; 8. a fire extinguishing device; 801. a bolt column; 802. an annular neck; 803. a circular spray head; 8031. a compressed foam extinguishing agent; 8032. a liquid splash aperture; 9. a lower cover plate; 901. bending the upper bending strip; 902. a triangular butt joint bulge; 10. a cable.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more clearly understood, 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.
The following detailed description is provided for the specific embodiments of the present invention.
Example 1:
as shown in fig. 1, for an embodiment of the utility model provides a structure chart for linking device of cable testing bridge, including four general formula fishplate bar 1, splice formula's lower apron 9 is down connected to four general formula fishplate bar 1, is located through having a plurality of bundles of cable 10 in four general formula fishplate bar 1 and the lower apron 9, 1 upper end of four general formula fishplate bar is fixed with square installation straight board 2, is located install extinguishing device 8 in the middle of the square installation straight board 2, the bolt 3 fastening has the fixed mounting panel 4 of U type for 2 upper end four corners of square installation straight board, nut 5 is screwed on buried bolt 6 for 4 both ends of fixed mounting panel, buried bolt 6 is inside top wall body 7.
The utility model discloses an in the embodiment, embedded bolt 6 buries top wall body 7 inside and improves greatly and link up interface stability, and fixed mounting panel 4 is fixed in on embedded bolt 6 and cooperates the square installation vertical plate 2 use of loading and unloading usefulness, convenient to detach and installation, and the extinguishing device 8 of installation in the middle of the square installation vertical plate 2 possesses the effect that runs into naked light and the timely reaction of electric current put out.
Example 2:
as shown in fig. 2, for the embodiment of the utility model provides a structure of a linking device for cable testing bridge, four way type connection board 1 includes major structure 101, major structure 101 side four corners is fixed with dustproof channel 102, open dustproof channel 102 side has a plurality of evenly distributed's vent 103, open dustproof channel 102 below has the installing port 104 that is used for installing apron 9 down, the dustproof channel 102 of installing port 104 both sides is equipped with down bending strip 105.
In an embodiment of the present invention, the dust-proof channel 102 can be externally connected to a common linear cable bridge, the ventilation opening 103 can play a role of ventilation as well as a role of inserting fastening bolts for connecting the cable bridge, and the lower bending strip 105 cooperates with the upper bending strip 901 to overlap the lower cover plate 9.
Example 3:
as shown in fig. 4, the lower cover plate 9 is U-shaped in cross section, upper bending strips 901 are provided on two sides of the lower cover plate 9, and the joint of the lower cover plate 9 is a triangular butt joint protrusion 902.
In an embodiment of the present invention, four triangular butting protrusions 902 at the joint of the lower cover plate 9 are spliced to form a complete closed plane.
Example 4:
as shown in fig. 3, the fire extinguishing apparatus 8 includes a bolt column 801, the bolt column 801 penetrates through the square mounting straight plate 2 and the fixed mounting plate 4, an annular clamping groove 802 is formed at the lower end of the bolt column 801, and the annular clamping groove 802 is hung on the circular spray head 803.
In an embodiment of the present invention, the fire extinguishing apparatus 8 is placed at the center of the square mounting plate 2 and the fixed mounting plate 4 to enlarge the fire extinguishing area, the circular nozzle 803 meets the fire splashing fire extinguishing agent, and the further circular nozzle 803 can adopt the material meeting the fire explosion mode.
Example 5:
as shown in fig. 3, a compressed foam fire extinguishing agent 8031 is stored inside the circular nozzle 803, the lower end of the circular nozzle 803 is semicircular, and a plurality of liquid splashing holes 8032 are formed at the bottom end of the circular nozzle 803.
In one embodiment of the present invention, the compressed foam fire extinguishing agent 8031 in the circular nozzle 803 is exploded by fire and then sprinkled around through the liquid splashing holes 8032, thereby playing a role of extinguishing fire rapidly.
The utility model provides a linking device for cable testing bridge in the above-mentioned embodiment, the device meets the condition that needs wiring, separated time, cross meeting and the pressurize equipment is connected in the middle section and designs specially for the cable, can satisfy various environment operating mode requirements, and simple and tightness are compromise to the structure to easy maintenance, the extinguishing device fire behavior of adding more is good, has fabulous guard action to the electricity is on fire.
The above description is only exemplary of the present invention and should not be taken as limiting the scope of the present invention, as any modifications, equivalents, improvements and the like made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.
Claims (5)
1. The utility model provides a linking up device for cable testing bridge, includes four general formula upper plate (1), its characterized in that, four general formula upper plate (1) lower apron (9) of concatenation formula are located through having a plurality of bundles of cable (10) in four general formula upper plate (1) and lower apron (9), four general formula upper plate (1) upper end is fixed with square installation straight board (2), is located install extinguishing device (8) in the middle of square installation straight board (2), square installation straight board (2) upper end for bolt (3) fastening have fixed mounting panel (4) of U type, fixed mounting panel (4) for both ends nut (5) screw on pre-buried bolt (6), pre-buried bolt (6) are buried inside top wall body (7).
2. The connecting device for the cable bridge as claimed in claim 1, wherein the four-way type upper connecting plate (1) comprises a main body structure (101), dust-proof channels (102) are fixed at four corners of the side surface of the main body structure (101), a plurality of uniformly distributed ventilation openings (103) are formed in the side surface of each dust-proof channel (102), a mounting opening (104) for mounting the lower cover plate (9) is formed below each dust-proof channel (102), and the dust-proof channels (102) on two sides of each mounting opening (104) are provided with lower bending strips (105).
3. The connecting device for the cable bridge as claimed in claim 2, wherein the lower cover plate (9) is U-shaped in cross section, upper bending strips (901) are arranged on two sides of the lower cover plate (9), and the joint of the lower cover plate (9) is a triangular butt joint protrusion (902).
4. The splicing device for cable trays according to claim 1, wherein the fire extinguishing device (8) comprises a bolt column (801), the bolt column (801) penetrates through the square mounting straight plate (2) and the fixed mounting plate (4), the lower end of the bolt column (801) is provided with an annular clamping groove (802), and the annular clamping groove (802) is hung on the circular spray head (803).
5. The adapter device for cable trays according to claim 4, wherein the circular nozzle (803) stores a compressed foam fire extinguishing agent (8031) inside, the lower end of the circular nozzle (803) is semicircular, and the lower end of the circular nozzle (803) is provided with a plurality of liquid splashing holes (8032).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021071980.1U CN212366721U (en) | 2020-06-11 | 2020-06-11 | A link up device for cable testing bridge |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021071980.1U CN212366721U (en) | 2020-06-11 | 2020-06-11 | A link up device for cable testing bridge |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212366721U true CN212366721U (en) | 2021-01-15 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021071980.1U Active CN212366721U (en) | 2020-06-11 | 2020-06-11 | A link up device for cable testing bridge |
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| Country | Link |
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| CN (1) | CN212366721U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114283989A (en) * | 2021-12-30 | 2022-04-05 | 林雨俏 | Cable for power of chlorinated polyethylene sheath |
-
2020
- 2020-06-11 CN CN202021071980.1U patent/CN212366721U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114283989A (en) * | 2021-12-30 | 2022-04-05 | 林雨俏 | Cable for power of chlorinated polyethylene sheath |
| CN114283989B (en) * | 2021-12-30 | 2023-12-01 | 河北航牌线缆有限公司 | Power cable with chlorinated polyethylene sheath |
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