CN112103874A - Fire prevention slot type crane span structure for electric power - Google Patents
Fire prevention slot type crane span structure for electric power Download PDFInfo
- Publication number
- CN112103874A CN112103874A CN202011078548.XA CN202011078548A CN112103874A CN 112103874 A CN112103874 A CN 112103874A CN 202011078548 A CN202011078548 A CN 202011078548A CN 112103874 A CN112103874 A CN 112103874A
- Authority
- CN
- China
- Prior art keywords
- bridge
- frame
- span structure
- crane span
- groove
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02G—INSTALLATION OF ELECTRIC CABLES OR LINES, OR OF COMBINED OPTICAL AND ELECTRIC CABLES OR LINES
- H02G3/00—Installations of electric cables or lines or protective tubing therefor in or on buildings, equivalent structures or vehicles
- H02G3/02—Details
- H02G3/04—Protective tubing or conduits, e.g. cable ladders or cable troughs
- H02G3/0437—Channels
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02G—INSTALLATION OF ELECTRIC CABLES OR LINES, OR OF COMBINED OPTICAL AND ELECTRIC CABLES OR LINES
- H02G3/00—Installations of electric cables or lines or protective tubing therefor in or on buildings, equivalent structures or vehicles
- H02G3/02—Details
- H02G3/03—Cooling
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02G—INSTALLATION OF ELECTRIC CABLES OR LINES, OR OF COMBINED OPTICAL AND ELECTRIC CABLES OR LINES
- H02G3/00—Installations of electric cables or lines or protective tubing therefor in or on buildings, equivalent structures or vehicles
- H02G3/02—Details
- H02G3/04—Protective tubing or conduits, e.g. cable ladders or cable troughs
- H02G3/0406—Details thereof
- H02G3/0412—Heat or fire protective means
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- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Laying Of Electric Cables Or Lines Outside (AREA)
Abstract
The invention discloses a fireproof groove type bridge for electric power, relates to the technical field of electric power facility installation, and mainly solves the problems that the existing groove type bridge is poor in fireproof capability and easy to cause large loss after being installed; the device comprises a bridge shell, wherein the side wall and the bottom of the bridge shell are arranged in a hollow manner, a filling groove is formed in the bridge shell and filled with fireproof materials, supporting devices are uniformly arranged in the bridge shell and comprise lower placing frames and upper placing frames, the upper placing frames are detachably mounted, a top cover is arranged at the top of the bridge shell and is uniformly provided with heat dissipation holes, and the top cover is connected with the bridge shell through fixing bolts; the fireproof capacity of the bridge frame shell is effectively improved through the structure, and the normal use capacity of the electric wire in the bridge frame shell in a fire disaster is improved.
Description
Technical Field
The invention relates to the technical field of electric power facility installation, in particular to a fireproof groove type bridge for electric power.
Background
The groove type cable bridge is a totally enclosed cable bridge, is most suitable for laying computer cables, communication cables, thermocouple cables and control cables of other high-sensitivity systems, and has good effects on shielding interference of the control cables and protection of the cables in a heavy corrosion environment.
The existing groove type bridge facilities do not have fireproof capacity when encountering fire, and once the fire breaks out, the electric wires in the bridge are very easy to damage, the electric wires are easy to be short-circuited, and a larger fire condition is caused.
Disclosure of Invention
An embodiment of the present invention provides a fire-proof trough-type bridge for electric power, so as to solve the problems in the background art.
In order to achieve the above purpose, the embodiments of the present invention provide the following technical solutions:
the utility model provides a fire prevention slot type crane span structure for electric power, includes the crane span structure casing, the lateral wall and the bottom of crane span structure casing are hollow setting, be provided with the packing groove in the crane span structure casing, the packing inslot is filled with fire-proof material, evenly be provided with strutting arrangement in the crane span structure casing, strutting arrangement is including setting up the frame and going up the rack, it is detachable installation to go up the rack, the top of crane span structure casing is provided with the top cap, evenly be provided with the louvre on the top cap, the top cap passes through fixing bolt and links to each other with the.
As a further scheme of the embodiment of the invention: go up the rack and put the unsettled setting of frame down, the inside bilateral symmetry of crane span structure casing is provided with the limit frame, put frame and limit frame fixed mounting down, the first side of limit frame is provided with left adjustment groove and right adjustment groove respectively, it has the support frame to peg graft in the left adjustment groove, the tip of support frame is provided with the spacing groove, the tip bottom side of going up the rack is provided with the stopper, stopper and spacing groove mutually support, it has the connecting block to peg graft in the right adjustment groove, it rotates the installation with the connecting block to go up the rack.
As a further scheme of the embodiment of the invention: the upper placing frame is provided with a handle.
As a further scheme of the embodiment of the invention: go up the rack and set up electric wire finishing device on the lower rack, electric wire finishing device is including setting up the spout on last rack and lower rack, movable mounting has the slider in the spout, be provided with the locking hole on the slider, the downthehole locking bolt that is provided with of locking, the upside of slider is provided with the baffle.
As a further scheme of the embodiment of the invention: the improved slide block is characterized in that a matching block is arranged on the slide block, the slide block is in sliding connection with the slide groove through the matching block, a sleeving rod is arranged on the matching block, the same sleeving rod is arranged at the end part of the slide groove, and a spring is arranged between the sleeving rods.
As a further scheme of the embodiment of the invention: and a gap of one to one point and five centimeters is formed between the side frame and the bridge shell, and a gap of one to one point and five centimeters is formed between the lower placing frame and the bottom of the bridge shell.
As a further scheme of the embodiment of the invention: the inner wall of the bridge shell is provided with a cooling groove, and a water pipe is arranged on an end cover plate of the bridge shell and connected with the cooling groove.
As a further scheme of the embodiment of the invention: the end cover plate is evenly provided with vent holes.
As a further scheme of the embodiment of the invention: one side of top cap is provided with the wedge, the top of crane span structure casing is provided with the slot, the top cap passes through wedge and slot interconnect, the opposite side of top cap is provided with the hook plate, the top of crane span structure casing is provided with the backup pad, the hook plate is mutually supported with the backup pad, link to each other through fixing bolt between hook plate and the backup pad.
Compared with the prior art, the embodiment of the invention has the beneficial effects that:
according to the invention, the filling groove is formed in the inner wall of the bridge shell, and the fireproof material is filled in the filling groove, so that the fireproof performance of the bridge shell is effectively improved; the supporting device is arranged in the bridge shell, and the supporting device is combined to place the electric wire in the bridge shell; the fireproof capacity of the electric wire in the bridge shell is further improved by arranging the side frame in the supporting device and the bridge shell at intervals; the wires are separately placed by the upper placing frame and the lower placing frame, so that the capacity of classifying and placing the wires is further improved, and the subsequent wire overhauling operation is facilitated; the upper placing frame is rotatably installed, and the installation height of the upper placing frame is adjusted by combining the left adjusting groove and the right adjusting groove, so that the height of the upper placing frame can be conveniently adjusted according to the installation number of the electric wires; the sliding block and the baffle are arranged on the supporting device, so that the electric wires are clamped and placed, the electric wires are convenient to arrange, the electric wires are prevented from being randomly laid on the supporting device, the arrangement of the electric wires is facilitated, and meanwhile the laying number of the electric wires can be increased; through set up the cooling bath in the inside of crane span structure casing, link to each other with the water pipe through the cooling bath, can reduce the temperature of conflagration to the crane span structure casing through the cooling bath when the crane span structure casing receives the influence of conflagration, further protect the inside electric wire of crane span structure casing.
Drawings
Fig. 1 is a schematic structural view of a fire-proof trough bridge for electric power.
Fig. 2 is a schematic view of an installation of an end cover plate in a fire-proof trough bridge for electric power.
Fig. 3 is a schematic structural view of an upper rack in a fireproof groove type bridge for electric power.
Fig. 4 is a schematic structural diagram of a sliding block in a fire-proof trough bridge for electric power.
In the figure: 1 crane span structure casing, 2 packing grooves, 3 side frames, 4 lower place frames, 5 spouts, 6 sliders, 60 cooperation blocks, 7 baffles, 8 locking holes, 9 cup joint the pole, 10 springs, 11 last place frames, 12 connecting blocks, 13 right adjustment grooves, 14 handles, 15 stopper, 16 support frames, 17 left adjustment grooves, 18 top caps, 19 louvres, 20 slots, 21 wedge, 22 hook plate, 23 fixing bolt, 24 backup pads, 25 cooling grooves, 26 tip apron, 27 water pipes, 28 ventilation holes.
Detailed Description
In the description of the present invention, it is to be understood that the terms "upper", "lower", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on those shown in the drawings, and are used only for convenience in describing the present invention and for simplicity in description, and do not indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and thus, are not to be construed as limiting the present invention.
In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," "secured," and the like are to be construed broadly and can, for example, be fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.
The technical solution of the present patent will be described in further detail with reference to the following embodiments.
Example 1:
as shown in fig. 1-4, a fire prevention groove type crane span structure for electric power, includes crane span structure casing 1, the lateral wall and the bottom of crane span structure casing 1 are hollow setting, be provided with filling groove 2 in the crane span structure casing 1, the intussuseption of filling groove 2 is filled with fire-proof material, evenly be provided with strutting arrangement in the crane span structure casing 1, strutting arrangement includes lower rack 4 and last rack 11, it is detachable installation to go up rack 11, the top of crane span structure casing 1 is provided with top cap 18, evenly be provided with louvre 19 on the top cap 18, top cap 18 passes through fixing bolt 23 and links to each other with crane span structure casing 1.
Specifically, in order to promote the fire-proof ability of crane span structure casing 1, through set up packing groove 2 at the crane span structure inner wall, combine packing groove 2 to fill fire-proof material to promote crane span structure casing 1's fire-proof ability, thereby promote the protective capacities to crane span structure casing 1 internal electric wire.
More specifically, for the inside space of rational distribution crane span structure casing 1, through set up strutting arrangement in crane span structure casing 1, combine rack 11 and lower rack 4 to separately place different types of electric wires, go up rack 11 simultaneously and be detachable installation, be convenient for lay the operation of electric wire.
More specifically, the electric wire can produce certain heat at the in-process of circular telegram, and the inside electric wire quantity that distributes of crane span structure casing 1 is more, and the heat of production is also more, and the time can accelerate the ageing of electric wire surface skin after longer, through set up louvre 19 on top cap 18, carries out the radiating operation, reduces the inside temperature of crane span structure casing 1, effectively prolongs the life of electric wire.
Further, go up rack 11 and the unsettled setting of lower rack 4, the inside bilateral symmetry of crane span structure casing 1 is provided with side frame 3, lower rack 4 and side frame 3 fixed mounting, the first side of side frame 3 is provided with left adjustment groove 17 and right adjustment groove 13 respectively, it has support frame 16 to peg graft in the left adjustment groove 17, the tip of support frame 16 is provided with the spacing groove, the tip bottom side of going up rack 11 is provided with stopper 15, stopper 15 and spacing groove mutually support, it has connecting block 12 to peg graft in the right adjustment groove 13, it rotates the installation with connecting block 12 to go up rack 11.
Specifically, through going up rack 11 and putting down rack 4 and side frame 3 and being connected, simultaneously putting down rack 4 and side frame 3 fixed mounting, and going up rack 11 and adjusting the installation through left adjustment tank 17 and right side adjustment, be convenient for adjust the height of rack 11 according to the quantity of electric wire to the space of rational distribution electric wire.
More specifically, in order to lay the electric wire, go up rack 11 and connecting block 12 and rotate the installation, the left side of going up rack 11 simultaneously sets up stopper 15, combines the spacing groove of stopper 15 on with support frame 16 to cooperate each other, thereby effectively realize going up rack 11 and operating the support of electric wire, be convenient for simultaneously through rotating up rack 11, lay the electric wire on the lower rack 4.
Further, a handle 14 is arranged on the upper placing frame 11.
Specifically, the handle 14 is provided to facilitate the rotation of the upper rack 11, thereby facilitating the routing of the electric wires onto the lower rack 4.
Further, go up rack 11 and set up electric wire finishing device on the lower rack 4, electric wire finishing device is including setting up spout 5 on last rack 11 and lower rack 4, movable mounting has slider 6 in the spout 5, be provided with locking hole 8 on the slider 6, be provided with the locking bolt in the locking hole 8, the upside of slider 6 is provided with baffle 7.
Specifically, for the rational distribution electric wire, the installation operation of the electric wire of being convenient for through set up electric wire finishing device on last rack 11 and lower rack 4, combines slider 6 and baffle 7, locking hole 8, the locking bolt among the electric wire finishing device, carries out spacing installation to the electric wire.
Further, a matching block 60 is arranged on the sliding block 6, the sliding block 6 is connected with the sliding groove 5 in a sliding mode through the matching block 60, a sleeving rod 9 is arranged on the matching block 60, the same sleeving rod 9 is arranged at the end portion of the sliding groove 5, and a spring 10 is arranged between the sleeving rods 9.
Specifically, for promoting the convenient degree of adjustment of slider 6, through set up spring 10 in slider 6 and spout 5, combine spring 10 control baffle 7 to extrude the electric wire, can promote the quantity of laying of electric wire, promote the regularity that the electric wire was laid simultaneously, subsequent maintenance operation of being convenient for.
Further, a gap of one to one point and five centimeters is formed between the side frame 3 and the bridge frame shell 1, and a gap of one to one point and five centimeters is formed between the lower placing frame 4 and the bottom of the bridge frame shell 1.
Specifically, the side frames 3 and the lower placement frame 4 are installed at intervals with the bridge shell 1, so that the fireproof capacity of the wires in the bridge shell 1 can be further improved.
Example 2:
this embodiment is a further improvement and a limitation of embodiment 1 on the basis of embodiment 1.
A fire protection trough bridge for electrical applications, comprising all of the components of embodiment 1, further comprising:
further, a cooling groove 25 is formed in the inner wall of the bridge housing 1, a water pipe 27 is arranged on an end cover plate 26 of the bridge housing 1, and the water pipe 27 is connected with the cooling groove 25.
Specifically, in order to further promote the fire protection ability of crane span structure casing 1, through set up cooling bath 25 in crane span structure casing 1's inside, combine water pipe 27, when the conflagration is great, can carry out the water injection through water pipe 27 to cooling bath 25, reduce crane span structure casing 1's temperature, further protect the inside electric wire of crane span structure casing 1.
Further, the end cover plate 26 is uniformly provided with vent holes 28.
Further, one side of top cap 18 is provided with wedge 21, the top of crane span structure casing 1 is provided with slot 20, top cap 18 passes through wedge 21 and slot 20 interconnect, the opposite side of top cap 18 is provided with hook plate 22, the top of crane span structure casing 1 is provided with backup pad 24, hook plate 22 and backup pad 24 mutually support, link to each other through fixing bolt 23 between hook plate 22 and the backup pad 24.
In particular, the slot 20 and the hook plate 22 are arranged to facilitate the mounting and dismounting operations of the top cover 18, thereby facilitating the routing of the wires.
The working principle of the embodiment of the invention is as follows: the inner wall of the bridge frame shell 1 is provided with the filling groove 2, and the filling groove 2 is filled with fireproof materials, so that the fireproof performance of the bridge frame shell 1 is effectively improved; the supporting device is arranged in the bridge frame shell 1, and the supporting device is combined to place the electric wire in the bridge frame shell 1; the side frames 3 in the supporting device and the bridge shell 1 are arranged at intervals, so that the fireproof capacity of the electric wire in the bridge shell 1 is further improved; the wires are separately placed through the upper placing frame 11 and the lower placing frame 4, so that the capacity of classifying and placing the wires is further improved, and the subsequent wire overhauling operation is facilitated; the upper placing frame 11 is rotatably installed, and the installation height of the upper placing frame 11 is adjusted by combining the left adjusting groove 17 and the right adjusting groove 13, so that the height of the upper placing frame 11 can be conveniently adjusted according to the installation number of the electric wires; the sliding block 6 and the baffle 7 are arranged on the supporting device, so that the electric wires are clamped and placed, the electric wires are convenient to arrange, the electric wires are prevented from being randomly laid on the supporting device, the arrangement of the electric wires is facilitated, and meanwhile, the laying number of the electric wires can be increased; by arranging the cooling groove 25 in the bridge housing 1 and connecting the cooling groove 25 with the water pipe 27, when the bridge housing 1 is affected by a fire, the temperature of the fire to the bridge housing 1 can be reduced through the cooling groove 25, and the electric wires in the bridge housing 1 are further protected.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, and any modifications, equivalents, improvements and the like that fall within the spirit and principle of the present invention are intended to be included therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.
Claims (9)
1. The utility model provides a fire prevention slot type crane span structure for electric power, includes crane span structure casing (1), its characterized in that, the lateral wall and the bottom of crane span structure casing (1) are hollow setting, be provided with in crane span structure casing (1) and fill groove (2), it is filled with fire-proof material to fill groove (2), evenly be provided with strutting arrangement in crane span structure casing (1), strutting arrangement is including placing frame (4) down and last rack (11), it is detachable installation to go up rack (11), the top of crane span structure casing (1) is provided with top cap (18), evenly be provided with louvre (19) on top cap (18), top cap (18) link to each other with crane span structure casing (1) through fixing bolt (23).
2. The electric power fireproof groove type bridge frame is characterized in that the upper placing frame (11) and the lower placing frame (4) are arranged in a suspended mode, the side frames (3) are symmetrically arranged on two sides of the interior of the bridge frame shell (1), the lower placing frame (4) and the side frames (3) are fixedly installed, the upper half side of each side frame (3) is provided with a left adjusting groove (17) and a right adjusting groove (13), a supporting frame (16) is inserted in the left adjusting groove (17), the end portion of the supporting frame (16) is provided with a limiting groove, the bottom side of the upper placing frame (11) is provided with a limiting block (15), the limiting block (15) is matched with the limiting grooves, a connecting block (12) is inserted in the right adjusting groove (13), and the upper placing frame (11) and the connecting block (12) are installed in a rotating mode.
3. A fire-proof trough bridge for electric power as claimed in claim 2, wherein the upper rack (11) is provided with a handle (14).
4. The electric power fireproof trough type bridge frame according to claim 1, wherein the upper placing frame (11) and the lower placing frame (4) are provided with wire arranging devices, each wire arranging device comprises a sliding groove (5) arranged on the upper placing frame (11) and the lower placing frame (4), a sliding block (6) is movably arranged in each sliding groove (5), each sliding block (6) is provided with a locking hole (8), each locking hole (8) is internally provided with a locking bolt, and a baffle (7) is arranged on the upper side of each sliding block (6).
5. The electric fireproof trough type bridge frame according to claim 4, wherein the sliding block (6) is provided with a matching block (60), the sliding block (6) is slidably connected with the sliding chute (5) through the matching block (60), the matching block (60) is provided with sleeved rods (9), the end of the sliding chute (5) is provided with the same sleeved rods (9), and springs (10) are arranged between the sleeved rods (9).
6. The electrical fire-proof trough bridge frame as claimed in claim 2, wherein a gap of one to one and a half centimeters is provided between the side frame (3) and the bridge frame housing (1), and a gap of one to a half centimeters is provided between the lower rack (4) and the bottom of the bridge frame housing (1).
7. The fireproof trough type bridge stand for electric power of claim 1, wherein the inner wall of the bridge stand shell (1) is provided with a cooling trough (25), the end cover plate (26) of the bridge stand shell (1) is provided with a water pipe (27), and the water pipe (27) is connected with the cooling trough (25).
8. A fire-resistant trough bridge for electrical power as in claim 7, wherein said end cover plates (26) are uniformly provided with ventilation holes (28).
9. The fireproof trough type bridge frame for electric power of claim 1, wherein a wedge block (21) is arranged on one side of the top cover (18), a slot (20) is arranged on the top of the bridge housing (1), the top cover (18) is connected with the slot (20) through the wedge block (21), a hook plate (22) is arranged on the other side of the top cover (18), a support plate (24) is arranged on the top of the bridge housing (1), the hook plate (22) is matched with the support plate (24), and the hook plate (22) is connected with the support plate (24) through a fixing bolt (23).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011078548.XA CN112103874A (en) | 2020-10-10 | 2020-10-10 | Fire prevention slot type crane span structure for electric power |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011078548.XA CN112103874A (en) | 2020-10-10 | 2020-10-10 | Fire prevention slot type crane span structure for electric power |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112103874A true CN112103874A (en) | 2020-12-18 |
Family
ID=73782668
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011078548.XA Withdrawn CN112103874A (en) | 2020-10-10 | 2020-10-10 | Fire prevention slot type crane span structure for electric power |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN112103874A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113224700A (en) * | 2021-02-03 | 2021-08-06 | 华能江阴燃机热电有限责任公司 | Bridge for laying gas turbine power plant lines and manufacturing and processing device thereof |
-
2020
- 2020-10-10 CN CN202011078548.XA patent/CN112103874A/en not_active Withdrawn
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113224700A (en) * | 2021-02-03 | 2021-08-06 | 华能江阴燃机热电有限责任公司 | Bridge for laying gas turbine power plant lines and manufacturing and processing device thereof |
| CN113224700B (en) * | 2021-02-03 | 2022-08-23 | 华能江阴燃机热电有限责任公司 | Bridge for laying gas turbine power plant lines |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WW01 | Invention patent application withdrawn after publication | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20201218 |