CN214798799U - Cable trench firewall cover plate - Google Patents
Cable trench firewall cover plate Download PDFInfo
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- CN214798799U CN214798799U CN202120895863.5U CN202120895863U CN214798799U CN 214798799 U CN214798799 U CN 214798799U CN 202120895863 U CN202120895863 U CN 202120895863U CN 214798799 U CN214798799 U CN 214798799U
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- cover plate
- fixedly connected
- firewall
- apron
- cable trench
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Abstract
The utility model provides a cable pit prevents hot wall cover plate, including skeleton and apron, the apron is transparent material, the apron is erect on the skeleton. The utility model discloses an adopt transparent material's apron, when regularly checking and daily patrol and examine the actual conditions of preventing hot wall and fire retardant coating in the cable pit, the staff can directly see the condition in the cable pit, need not to lift the apron, has solved current concrete cover plate, and the staff's labour has been practiced thrift to the problem that often will lap to lift, remove during the inspection.
Description
Technical Field
The utility model relates to a special apron field of electric wire netting, in particular to hot wall cover plate is prevented to cable pit.
Background
At present, cable trench cover plates are precast concrete cover plates, the cover plates including fire walls and fireproof coating parts in cable trenches are also concrete cover plates, the cover plates need to be lifted by two persons every time in regular inspection and daily inspection, original shapes need to be recovered after the inspection is completed, a special tool for lifting the cover plates needs to be equipped by certain manpower, the concrete can be collided and damaged frequently, and the service life and the appearance quality of the concrete cover plates are affected.
SUMMERY OF THE UTILITY MODEL
The utility model provides a cable pit prevents hot wall cover plate for solve periodic inspection and daily patrol and examine and all need two people to lift the apron, the problem of extravagant manpower at every turn.
In order to solve the technical problem, the utility model discloses a hot wall cover plate is prevented to cable pit, including skeleton and apron, the apron is transparent material, the apron erects on the skeleton.
Preferably, the cover plate is made of toughened glass, and the cover plate is marked with a firewall character.
Preferably, the skeleton comprises: the frame, the frame is the rectangle, fixedly connected with a plurality of strengthening ribs on the frame.
Preferably, the framework is made of galvanized square tubes.
Preferably, the cover plate is wrapped by stainless steel.
Preferably, skeleton lower extreme still sets up the device that is in the light, the device that is in the light includes:
the mounting rack is fixedly arranged at the lower end of the framework;
one end of each support rod is fixedly connected with the mounting rack;
two ends of the winding shaft are respectively and fixedly connected with the other ends of the two supporting rods;
the two sliding grooves are fixedly arranged on the mounting rack;
The air bag is arranged at one end, close to the supporting rod, of the sliding groove, one end of the air bag is fixedly connected with the sliding groove, and a low-boiling-point solvent is arranged in the air bag;
the sliding blocks are connected in the sliding grooves in a sliding mode, the sliding blocks are fixedly connected with the other end of the air bag, and the sliding blocks are arranged in the two sliding grooves;
the two ends of the connecting rod are respectively fixedly connected with the two sliding blocks;
and one end of the light blocking cloth is fixedly connected with the winding shaft, and the other end of the light blocking cloth is fixedly connected with the connecting rod.
Preferably, the low boiling point solvent in the air bag is an ether solvent.
Preferably, the length of the light blocking cloth is the same as that of the chute.
Preferably, the framework is further provided with a solar cell panel, and the solar cell panel is connected with an LED lamp.
Preferably, the framework is further provided with a voice control switch, and the LED lamp is switched on and off through the voice control switch.
The technical solution of the present invention is further described in detail by the accompanying drawings and examples.
Drawings
The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:
Fig. 1 is a schematic structural diagram of the present invention.
Fig. 2 is a schematic view of the light blocking device according to the present invention.
In the figure: 1. a framework; 2. a cover plate; 3. reinforcing ribs; 4. a support bar; 5. a winding shaft; 6. a chute; 7. an air bag; 8. a slider; 9. a connecting rod; 10. light blocking cloth; 11. and (7) mounting frames.
Detailed Description
The preferred embodiments of the present invention will be described in conjunction with the accompanying drawings, and it will be understood that they are presented herein only to illustrate and explain the present invention, and not to limit the present invention.
In addition, the descriptions related to "first", "second", etc. in the present invention are only for description purposes, not specifically referring to the order or sequence, and are not intended to limit the present invention, but only to distinguish the components or operations described in the same technical terms, and are not to be construed as indicating or implying any relative importance or implicit indication of the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In addition, technical solutions and technical features between the various embodiments may be combined with each other, but it must be based on the realization of those skilled in the art, and when the technical solutions are contradictory or cannot be realized, the combination of the technical solutions should be considered to be absent, and is not within the protection scope of the present invention.
Example 1:
an embodiment of the utility model provides a cable pit prevents hot wall cover plate, as shown in fig. 1, including skeleton 1 and apron 2, apron 2 is transparent material, 2 erects of apron on the skeleton 1.
Preferably, the cover plate 2 is made of toughened glass, and the cover plate 2 is marked with a firewall character.
Among them, preferably, the skeleton 1 includes: the frame, the frame is the rectangle, fixedly connected with a plurality of strengthening ribs 3 on the frame.
Preferably, the framework 1 is made of galvanized square tubes.
Preferably, the cover plate 2 is a stainless steel edge.
The working principle and the beneficial effects of the technical scheme are as follows: set the apron 2 to transparent toughened glass material, when cable pit periodic inspection and daily patrolling and examining, the staff need not to lift apron 2, use manpower sparingly, apron 2 width is less, toughened glass elasticity is great, consequently set up skeleton 1 on the cable pit wall, skeleton 1 adopts galvanized square pipe to make, place apron 2 again on skeleton 1 and mark "prevent hot wall" word on apron 2, can play the warning effect, apron 2 adopts nonrust steel ladle limit protection toughened glass apron 2.
Example 2
On the basis of the above embodiment 1, as shown in fig. 2, the lower end of the framework 1 is further provided with a light blocking device, and the light blocking device includes:
the mounting rack 11 is fixedly arranged at the lower end of the framework 1;
one end of each support rod 4 is fixedly connected with the mounting rack 11;
the two ends of the winding shaft 5 are respectively fixedly connected with the other ends of the two support rods 4;
the two sliding chutes 6 are fixedly arranged on the mounting rack 11;
the air bag 7 is arranged at one end, close to the support rod 4, of the sliding chute 6, one end of the air bag 7 is fixedly connected with the sliding chute 6, and a low-boiling-point solvent is arranged in the air bag 7;
the sliding blocks 8 are connected in the sliding grooves 6 in a sliding mode, the sliding blocks 8 are fixedly connected with the other end of the air bag 7, and the sliding blocks 8 are arranged in the two sliding grooves 6;
the two ends of the connecting rod 9 are respectively fixedly connected with the two sliding blocks 8;
and one end of the light blocking cloth 10 is fixedly connected with the winding shaft 5, and the other end of the light blocking cloth 10 is fixedly connected with the connecting rod 9.
Among them, the low boiling point solvent in the balloon 7 is preferably an ether solvent.
Preferably, the length of the light blocking cloth 10 is the same as the length of the chute 6.
The working principle and the beneficial effects of the technical scheme are as follows: when ambient temperature is higher, ether solvent evaporation in the gasbag 7, the gasbag 7 inflation promotes slider 8 along spout 6 to the direction of keeping away from bracing piece 4, and slider 8 drives connecting rod 9 and moves to the direction of keeping away from bracing piece 4, and connecting rod 9 drives the cloth 10 that is in the light and hides apron 2, and the device can be in the strong environment of sunshine, and the cable under apron 2 is in the light, prevents that sunshine insolate the high temperature and destroy the cable.
Example 3
On the basis of embodiment 1, still be provided with solar cell panel on the skeleton 1, be connected with the LED lamp on the solar cell panel.
Wherein, it is preferred, still set up the acoustic control switch on the skeleton 1, the LED lamp passes through the acoustic control switch switching, the acoustic control switch is prior art, as patent number: the voice-operated switch provided by CN 206211964 will not be described in detail.
The technical scheme has the advantages that the solar cell panel is arranged to supply power to the LED lamp, and the voice control switch is used for controlling the LED lamp to be turned on or turned off, so that when the condition that the ambient light of the cloudy day lamp is poor, a worker can clearly see the condition below the cover plate 2, and the practicability is high.
It will be apparent to those skilled in the art that various changes and modifications may be made without departing from the spirit and scope of the invention. Thus, if such modifications and variations of the present invention fall within the scope of the claims and their equivalents, the present invention is also intended to include such modifications and variations.
Claims (10)
1. Firewall apron is prevented to cable pit, including skeleton (1) and apron (2), its characterized in that: the cover plate (2) is made of transparent materials, and the cover plate (2) is erected on the framework (1).
2. The cable trench firewall cover plate according to claim 1, wherein the cover plate (2) is made of tempered glass, and the cover plate (2) is marked with a firewall word.
3. Firewall cover plate for cable ducts according to claim 1, wherein the skeleton (1) comprises: the frame, the frame is the rectangle, fixedly connected with a plurality of strengthening ribs (3) on the frame.
4. The cable trench firewall cover plate according to claim 1, wherein the framework (1) is made of galvanized square tubes.
5. The cable trench firewall cover plate according to claim 1, wherein the cover plate (2) is wrapped by stainless steel.
6. The cable trench firewall cover plate according to claim 1, wherein a light blocking device is further arranged at the lower end of the framework (1), and the light blocking device comprises:
the mounting rack (11), the mounting rack (11) is fixedly arranged at the lower end of the framework (1);
one end of each support rod (4) is fixedly connected with the mounting rack (11);
the two ends of the winding shaft (5) are respectively fixedly connected with the other ends of the two support rods (4);
the two sliding chutes (6) are fixedly arranged on the mounting rack (11);
the air bag (7) is arranged at one end, close to the supporting rod (4), of the sliding groove (6), one end of the air bag (7) is fixedly connected with the sliding groove (6), and a low-boiling-point solvent is arranged in the air bag (7);
the sliding blocks (8) are connected in the sliding grooves (6) in a sliding mode, the sliding blocks (8) are fixedly connected with the other end of the air bag (7), and the sliding blocks (8) are arranged in the two sliding grooves (6);
the two ends of the connecting rod (9) are respectively fixedly connected with the two sliding blocks (8);
the light-blocking device comprises light-blocking cloth (10), one end of the light-blocking cloth (10) is fixedly connected with the winding shaft (5), and the other end of the light-blocking cloth (10) is fixedly connected with the connecting rod (9).
7. The cable trench firewall cover according to claim 6, wherein the low-boiling-point solvent in the air bag (7) is an ether solvent.
8. The cable trench firewall cover according to claim 6, wherein the length of the light blocking cloth (10) is the same as the length of the chute (6).
9. The cable trench firewall cover plate according to claim 1, wherein a solar panel is further arranged on the framework (1), and an LED lamp is connected to the solar panel.
10. The cable trench firewall cover plate according to claim 9, wherein a voice control switch is further arranged on the framework (1), and the LED lamp is turned on and off through the voice control switch.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120895863.5U CN214798799U (en) | 2021-04-28 | 2021-04-28 | Cable trench firewall cover plate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120895863.5U CN214798799U (en) | 2021-04-28 | 2021-04-28 | Cable trench firewall cover plate |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214798799U true CN214798799U (en) | 2021-11-19 |
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ID=78690374
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120895863.5U Active CN214798799U (en) | 2021-04-28 | 2021-04-28 | Cable trench firewall cover plate |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214798799U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115581874A (en) * | 2022-10-21 | 2023-01-10 | 国网山东省电力公司泰安供电公司 | Transformer substation cable trench movable firewall and fireproof method |
-
2021
- 2021-04-28 CN CN202120895863.5U patent/CN214798799U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115581874A (en) * | 2022-10-21 | 2023-01-10 | 国网山东省电力公司泰安供电公司 | Transformer substation cable trench movable firewall and fireproof method |
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