CN209994031U - Novel divide tray formula cable testing bridge of rail - Google Patents
Novel divide tray formula cable testing bridge of rail Download PDFInfo
- Publication number
- CN209994031U CN209994031U CN201921186783.1U CN201921186783U CN209994031U CN 209994031 U CN209994031 U CN 209994031U CN 201921186783 U CN201921186783 U CN 201921186783U CN 209994031 U CN209994031 U CN 209994031U
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- Prior art keywords
- bridge
- sides
- crane span
- span structure
- plates
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- Expired - Fee Related
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- 239000003063 flame retardant Substances 0.000 claims abstract description 24
- 238000000926 separation method Methods 0.000 claims abstract description 23
- 238000005192 partition Methods 0.000 claims description 16
- RNFJDJUURJAICM-UHFFFAOYSA-N 2,2,4,4,6,6-hexaphenoxy-1,3,5-triaza-2$l^{5},4$l^{5},6$l^{5}-triphosphacyclohexa-1,3,5-triene Chemical compound N=1P(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP=1(OC=1C=CC=CC=1)OC1=CC=CC=C1 RNFJDJUURJAICM-UHFFFAOYSA-N 0.000 claims description 10
- 238000009423 ventilation Methods 0.000 claims description 10
- 239000004698 Polyethylene Substances 0.000 claims description 6
- -1 polyethylene Polymers 0.000 claims description 6
- 229920000573 polyethylene Polymers 0.000 claims description 6
- 239000011490 mineral wool Substances 0.000 claims description 4
- 230000005540 biological transmission Effects 0.000 abstract description 4
- 230000000694 effects Effects 0.000 description 2
- 238000009413 insulation Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 1
- 230000017525 heat dissipation Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
Images
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- Laying Of Electric Cables Or Lines Outside (AREA)
Abstract
The utility model discloses a novel tray formula cable testing bridge of dividing rail, including two crane span structure bodies, two crane span structure apron and the first fixed plate of a plurality of, crane span structure apron block is connected on the top of crane span structure body, and the bottom of the both sides of crane span structure body is all fixed and is equipped with a plurality of second fixed plate, and a plurality of second fixed plate is equidistant to be distributed in the both sides of crane span structure body, and first through-hole has all been seted up on the top of the first fixed plate of a plurality of, and the middle part of the first fixed plate bottom of a plurality of is all fixed and is equipped with the screw. The utility model discloses a be equipped with the separation baffle, divide into groups the inside cable of crane span structure body, let the cable that belongs to same kind of transmission type be in the same place, avoid the mutual interference between the cable of different grade type like this, fire-retardant baffle can carry out effectual blockking to stretching of intensity of a fire, avoids the inside intensity of a fire of cable crane span structure to stretch, and then can carry out effectual control to the intensity of a fire of conflagration, can effectual assurance life and property safety.
Description
Technical Field
The utility model relates to a cable testing bridge specifically is a novel tray formula cable testing bridge who divides rail.
Background
The cable bridge is divided into structures of a groove type, a tray type, a ladder type, a grid type and the like, and comprises a support, a supporting arm, an installation accessory and the like. The inner bridge frame of the building can be independently erected and also can be laid on various buildings and pipe gallery supports, the characteristics of simple structure, attractive appearance, flexible configuration, convenience in maintenance and the like are reflected, all parts need to be galvanized, and the inner bridge frame is arranged on an outdoor bridge frame outside the building.
The inside structure that all is the through type mostly of current cable testing bridge, generally all do not have the separation baffle, and inside cable is whole to be mixed together, causes calamity such as conflagration easily like this, and the inside of current cable testing bridge does not have fire-retardant baffle mostly in addition, if a certain part conflagration breaks out like this, whole intensity of a fire can be rapid spread, and then probably leads to whole line cable all to burn out, still probably causes comparatively serious conflagration simultaneously. Therefore, the invention provides a novel split-rail tray type cable bridge.
SUMMERY OF THE UTILITY MODEL
In order to solve the technical problem, the utility model provides a following technical scheme:
the utility model relates to a novel track-dividing tray type cable bridge, which comprises two bridge frame bodies, two bridge frame cover plates and a plurality of first fixing plates, wherein the bridge frame cover plates are clamped and connected at the top ends of the bridge frame bodies, the bottoms of the two sides of the bridge frame bodies are respectively fixedly provided with a plurality of second fixing plates, a plurality of second fixing plates are equidistantly distributed at the two sides of the bridge frame bodies, the top ends of a plurality of first fixing plates are respectively provided with a first through hole, the middle parts of the bottom ends of a plurality of first fixing plates are respectively fixedly provided with a threaded column, a plurality of threaded columns are respectively inserted into the corresponding first through holes, the top ends and the bottom ends of a plurality of second fixing plates are respectively provided with a fastening nut, a plurality of fastening nuts are respectively in threaded connection with the outer surfaces of a plurality of threaded columns, two separating clapboards are fixedly arranged at equal intervals inside the, two the both sides parallel arrangement of separation baffle and crane span structure body, the slot has all been seted up to the both sides of crane span structure body inner chamber and the both sides of two separation baffles, corresponding two fixed the grafting has same fire-retardant baffle between the slot.
As an optimized technical scheme of the utility model, a plurality of two second through-holes, two have all been seted up at the top of first fixed plate the second through-hole is located the both ends of first fixed plate respectively, and two the equal activity of inside peg graft and have expansion bolts.
As an optimal technical scheme of the utility model, two the ventilation hole has all been seted up to the both sides of crane span structure body and four separation baffle's side, the ventilation hole has a plurality of, a plurality of the equal horizontal equidistant distribution in ventilation hole.
As a preferred technical scheme of the utility model, two four draw-in grooves, four have all been seted up to the bottom of crane span structure apron the draw-in groove cooperates the setting with the both sides on crane span structure body top and the top of two separation baffle respectively.
As an optimal technical scheme of the utility model, the internal surface of crane span structure body and the both sides of separation baffle are all fixed and are equipped with the insulating layer, the insulating layer adopts the polyethylene to make.
As an optimal technical scheme of the utility model, the both sides of fire-retardant baffle and the surface of insulating layer are all fixed and are equipped with fire-retardant layer, fire-retardant layer adopts the rock wool to make.
The utility model has the advantages that: this kind of novel tray formula cable testing bridge of branch rail, through being equipped with the separation baffle, divide into groups the inside cable of crane span structure body, let the cable that belongs to same kind of transmission type be in the same place, avoid the mutual interference between the cable of different grade type like this, simultaneously can also effectually avoid the emergence of conflagration, in addition through being equipped with fire-retardant baffle, separate into one section with the cable, if the condition of conflagration takes place like this, fire-retardant baffle can carry out effectual the blockking to stretching of the intensity of a fire, avoid the inside intensity of a fire of cable crane span structure to stretch, and then can carry out effectual control to the intensity of a fire of conflagration, can effectually guarantee the.
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 view of a novel split-rail tray type cable bridge of the present invention;
fig. 2 is a schematic structural view of a bridge body and a bridge cover plate of a novel split-rail tray type cable bridge of the present invention;
fig. 3 is a schematic cross-sectional structure diagram of a bridge body of a novel split-rail tray type cable bridge of the present invention;
fig. 4 is a schematic view of a separating partition plate structure of a novel split-rail tray type cable bridge of the present invention;
fig. 5 is an enlarged structural view of the flame retardant partition plate of the novel split-rail tray type cable bridge of the present invention;
fig. 6 is a schematic view of a top view structure of a flame retardant partition plate of a novel split-rail tray type cable bridge of the present invention.
In the figure: 1. a bridge frame body; 2. a bridge cover plate; 3. a first fixing plate; 4. a second fixing plate; 5. a first through hole; 6. a threaded post; 7. fastening a nut; 8. separating the partition plate; 9. a slot; 10. a flame retardant separator plate; 11. a second through hole; 12. a vent hole; 13. a card slot; 14. an insulating layer; 15. a flame retardant layer.
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.
Example (b): as shown in figures 1, 2, 3, 4, 5 and 6, the utility model relates to a novel split-track tray type cable bridge, which comprises two bridge frame bodies 1, two bridge frame cover plates 2 and a plurality of first fixing plates 3, wherein the bridge frame cover plates 2 are clamped and connected with the top ends of the bridge frame bodies 1, the bottoms of the two sides of the bridge frame bodies 1 are respectively fixedly provided with a plurality of second fixing plates 4, the second fixing plates 4 are equidistantly distributed on the two sides of the bridge frame bodies 1, the top ends of the first fixing plates 3 are respectively provided with a first through hole 5, the middle parts of the bottom ends of the first fixing plates 3 are respectively fixedly provided with a threaded column 6, a plurality of threaded columns 6 are respectively inserted into the corresponding first through holes 5, the top ends and the bottom ends of the second fixing plates 4 are respectively provided with fastening nuts 7, a plurality of fastening nuts 7 are respectively in threaded connection with the outer surfaces of the threaded columns 6, the fixed two separation baffles 8 that are equipped with of equidistant of the inside of crane span structure body 1, two separation baffles 8 and the both sides parallel arrangement of crane span structure body 1, slot 9 has all been seted up to the both sides of 1 inner chamber of crane span structure body and the both sides of two separation baffles 8, and it has same fire-retardant baffle 10 to fix the grafting between two corresponding slots 9.
Wherein, two second through-holes 11 have all been seted up at the top of the first fixed plate of a plurality of 3, and two second through-holes 11 are located the both ends of first fixed plate 3 respectively, and two inside equal activity is pegged graft and is had expansion bolts, sets up second through-hole 11 and reserves expansion bolts in the inside of second through-hole 11, can be convenient for carry out fixed connection with first fixed plate 3 and roof through expansion bolts like this, and then be convenient for fix whole device.
Wherein, ventilation hole 12 has all been seted up to the both sides of two crane span structure bodies 1 and the side of four separation baffle 8, and ventilation hole 12 has a plurality of, and the equal horizontal equidistant distribution in a plurality of ventilation hole 12, the cable can produce the heat when carrying out power transmission, sets up ventilation hole 12 and can guarantee the flow of 1 inside air of crane span structure body, and then the heat dissipation of the 1 inside cable of crane span structure body of being convenient for.
Wherein, four draw-in grooves 13 have all been seted up to two crane span structure apron 2's bottom, and four draw-in grooves 13 cooperate the setting with the both sides on 1 top of crane span structure body and the top of two separation baffle 8 respectively, are convenient for carry out the block between crane span structure body 1 and the crane span structure apron 2 like this and are connected, and then are convenient for carry out effectual protection to crane span structure body 1's top.
Wherein, the internal surface of crane span structure body 1 and the both sides of separation baffle 8 are all fixed and are equipped with insulating layer 14, and insulating layer 14 adopts the polyethylene to make, and insulating layer 14 that the polyethylene was made has good insulating properties, can carry out effectual insulation treatment between cable and crane span structure body 1 and the separation baffle 8, and then can avoid the surface of crane span structure body 1 to be electrified, can carry out effectual protection to people around.
Wherein, the both sides of fire-retardant baffle 10 and the surface of insulating layer 14 are all fixed and are equipped with fire-retardant layer 15, and fire-retardant layer 15 adopts the rock wool to make, and fire-retardant layer 15 that the rock wool was made has good fire retardance, if like this if a certain section electric leakage of cable has caught fire, fire-retardant layer 15 can carry out effectual blockking to the intensity of a fire, avoids stretching of the intensity of a fire.
When the cable bridge is in operation, the first fixing plate 3 is fixed at a proper position of a roof through the expansion bolts reserved in the second through holes 11, then the second fixing plates 4 on the two bridge bodies 1 are sleeved on the surfaces of the threaded columns 6 and fixed through the cooperation of the fastening nuts 7, then the cables are placed in the bridge bodies 1 in a classified mode, various cables are separated through the separation partition plates 8, the cables in the bridge bodies 1 are grouped through the separation partition plates 8, the cables belonging to the same transmission type are enabled to be connected together, so that mutual interference among the cables of different types is avoided, meanwhile, fire disasters can be effectively avoided, in addition, the cables are separated into one section through the flame-retardant partition plates 10, if the fire disasters occur, the flame-retardant partition plates 10 can effectively block the spread of the fire, and the spread of the fire in the cable bridge is avoided, and then can carry out effectual control to the intensity of a fire of conflagration, can effectually guarantee the security of the lives and property, the internal surface of crane span structure body 1 and the both sides of separator 8 all are provided with the insulating layer 14 that the polyethylene made simultaneously, the insulating layer 14 that the polyethylene made has good insulating properties, can carry out effectual insulation treatment between cable and crane span structure body 1 and the separator 8, and then can avoid the surface electrification of crane span structure body 1, can carry out effectual protection to people around.
In the description of the present invention, it should be noted that the terms "vertical", "upper", "lower", "horizontal", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of describing the present invention and simplifying the description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and thus should not be construed as limiting the present invention.
In the description of the present invention, it should also be noted that, unless otherwise explicitly specified or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (6)
1. A novel track-splitting tray type cable bridge comprises two bridge bodies (1), two bridge cover plates (2) and a plurality of first fixing plates (3), and is characterized in that the bridge cover plates (2) are connected to the top ends of the bridge bodies (1) in a clamping manner, a plurality of second fixing plates (4) are fixedly arranged at the bottoms of the two sides of the bridge bodies (1), the second fixing plates (4) are distributed on the two sides of the bridge bodies (1) at equal intervals, first through holes (5) are formed in the top ends of the first fixing plates (3), threaded columns (6) are fixedly arranged in the middle of the bottom ends of the first fixing plates (3), the threaded columns (6) are respectively inserted into the corresponding first through holes (5), and fastening nuts (7) are arranged at the top ends and the bottom ends of the second fixing plates (4), the cable bridge is characterized in that the fastening nuts (7) are in threaded connection with the outer surfaces of the threaded columns (6) respectively, two separation partition plates (8) are fixedly arranged in the bridge body (1) at equal intervals, the separation partition plates (8) are arranged in parallel with the two sides of the bridge body (1), slots (9) are formed in the two sides of the inner cavity of the bridge body (1) and the two sides of the two separation partition plates (8), and the slots (9) are corresponding to the slots (9) and are fixedly inserted with one flame-retardant partition plate (10).
2. The novel track-splitting tray type cable bridge stand according to claim 1, wherein two second through holes (11) are formed in the tops of the first fixing plates (3), the two second through holes (11) are respectively located at two ends of the first fixing plates (3), and expansion bolts are movably inserted into the two second through holes.
3. The novel split-rail tray type cable bridge stand as claimed in claim 1, wherein ventilation holes (12) are formed in two sides of the bridge stand body (1) and the side faces of the four separation partition plates (8), the number of the ventilation holes (12) is several, and the number of the ventilation holes (12) are transversely distributed at equal intervals.
4. The novel split-rail tray type cable bridge as claimed in claim 1, wherein four clamping grooves (13) are formed at the bottom ends of the two bridge cover plates (2), and the four clamping grooves (13) are respectively matched with the two sides of the top end of the bridge body (1) and the tops of the two separation partition plates (8).
5. The novel split-rail tray type cable bridge stand as claimed in claim 1, wherein an insulating layer (14) is fixedly arranged on the inner surface of the bridge stand body (1) and on both sides of the separation partition plate (8), and the insulating layer (14) is made of polyethylene.
6. The novel split-track tray type cable tray frame as claimed in claim 1, wherein flame retardant layers (15) are fixedly arranged on both sides of the flame retardant partition plates (10) and the surface of the insulating layer (14), and the flame retardant layers (15) are made of rock wool.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921186783.1U CN209994031U (en) | 2019-07-26 | 2019-07-26 | Novel divide tray formula cable testing bridge of rail |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921186783.1U CN209994031U (en) | 2019-07-26 | 2019-07-26 | Novel divide tray formula cable testing bridge of rail |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209994031U true CN209994031U (en) | 2020-01-24 |
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ID=69297801
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921186783.1U Expired - Fee Related CN209994031U (en) | 2019-07-26 | 2019-07-26 | Novel divide tray formula cable testing bridge of rail |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209994031U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110311333A (en) * | 2019-07-26 | 2019-10-08 | 天津金中马电气成套设备有限公司 | A kind of tray type cable bridge of novel point of rail |
-
2019
- 2019-07-26 CN CN201921186783.1U patent/CN209994031U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110311333A (en) * | 2019-07-26 | 2019-10-08 | 天津金中马电气成套设备有限公司 | A kind of tray type cable bridge of novel point of rail |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200124 |