CN213212985U - Safe type cable crane span structure with fire prevention fire-retardant structure - Google Patents
Safe type cable crane span structure with fire prevention fire-retardant structure Download PDFInfo
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- CN213212985U CN213212985U CN202022042943.4U CN202022042943U CN213212985U CN 213212985 U CN213212985 U CN 213212985U CN 202022042943 U CN202022042943 U CN 202022042943U CN 213212985 U CN213212985 U CN 213212985U
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- retardant
- crane span
- span structure
- fire
- shell
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- 239000003063 flame retardant Substances 0.000 title claims abstract description 74
- 230000002265 prevention Effects 0.000 title claims abstract description 12
- 230000007246 mechanism Effects 0.000 claims abstract description 21
- 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 42
- 238000005192 partition Methods 0.000 claims description 11
- 239000000463 material Substances 0.000 claims description 3
- 239000003973 paint Substances 0.000 claims description 2
- 239000011248 coating agent Substances 0.000 description 5
- 238000000576 coating method Methods 0.000 description 5
- 238000009434 installation Methods 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000008054 signal transmission Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
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Abstract
The utility model provides a safe type cable crane span structure with fire prevention fire-retardant structure, including the crane span structure shell, the transversal U type of personally submitting of crane span structure shell, crane span structure shell top lid has connect the crane span structure apron, crane span structure shell top both sides all correspond with crane span structure apron top and have seted up a plurality of locating holes, the crane span structure shell passes locating hole and fastening nut cooperation fastening connection through fastening bolt with the crane span structure apron, the equal fixedly connected with wire separating mechanism in bottom at crane span structure shell inner wall both ends, the fire-retardant mechanism of the equal fixedly connected with in crane span structure shell inner wall middle part bottom and crane span structure apron bottom middle part, crane span structure shell outer wall one side fixedly connected with temperature sensor: make this crane span structure possess fire-retardant fire behavior through fire-retardant mechanism, improved the safety in use performance of this crane span structure, it is neat to make cable separated time in the crane span structure neat through separated time mechanism, and the maintainer of being convenient for maintains.
Description
Technical Field
The utility model belongs to the technical field of the cable crane span structure, concretely relates to safe type cable crane span structure with fire prevention fire-retardant structure.
Background
Cable testing bridge is for bearing the carrier of various cables, divide into the slot type, tray formula and ladder formula, structure such as latticed, by the support, composition such as trailing arm and installation annex, at present, the erection of cable generally all is open erection, directly erect on line pole or wall promptly, the accident appears in the circuit like this, cable bridge is at the in-process that uses, current crane span structure is although at outer coating flame retardant coating, make the crane span structure have certain fire prevention fire behavior, but fire prevention fire behavior is relatively poor, in case the inside conflagration that takes place of crane span structure, the intensity of a fire stretches easily and leads to the unable control of interior cable intensity of a fire of crane span structure, lead to bigger fire loss.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a safe type cable crane span structure with fire prevention fire-retardant structure aims at solving and takes place the conflagration in the crane span structure among the prior art, and the intensity of a fire is uncontrollable, very easily leads to the problem of bigger loss.
In order to achieve the above object, the utility model provides a following technical scheme: a safety cable bridge with a fireproof flame-retardant structure comprises a bridge shell, the cross section of the bridge shell is U-shaped, the top end of the bridge shell is covered with a bridge cover plate, two sides of the top end of the bridge shell and the top end of the bridge cover plate are respectively provided with a plurality of positioning holes correspondingly, the bridge shell and the bridge cover plate are matched and fastened with fastening nuts through fastening bolts passing through the positioning holes, the bottom ends of the two ends of the inner wall of the bridge shell are fixedly connected with a wire dividing mechanism, the middle bottom end of the inner wall of the bridge shell and the middle part of the bottom end of the bridge cover plate are fixedly connected with a flame retardant mechanism, one side of the outer wall of the bridge shell is fixedly connected with a temperature sensor, the outer wall of the bottom end of the bridge shell is fixedly connected with an alarm, the outer wall of the bridge shell is fixedly connected with mounting feet all around, hanging ribs are movably connected in the mounting feet, and limiting nuts are connected to the bottom ends of the hanging ribs in a threaded mode.
In order to make to cable reason line in the crane span structure, as the utility model relates to an it is preferred, deconcentrator include fixed connection in a plurality of first division boards of crane span structure shell inner wall both ends bottom, first spout has been seted up to the equal symmetry of crane span structure shell inner wall both ends lateral wall, and two symmetries are seted up sliding connection has the second division board in the first spout, the second spout that corresponds with a plurality of first division boards is seted up to second division board bottom, and is a plurality of first division board respectively with a plurality of second spout sliding connection.
In order to make to have the fire retardance in this crane span structure, as the utility model relates to an it is preferred, fire-retardant mechanism include fixed connection in the first fire-retardant piece and the fixed connection of crane span structure shell inner wall middle part bottom in the fire-retardant shell of crane span structure shell bottom middle part, the recess that is used for laying the cable is offered on first fire-retardant piece top, there is the fire-retardant piece of second through spring elastic connection in the fire-retardant shell, the fire-retardant piece size of second with the recess phase-match.
In order to make to prevent fires in the crane span structure fire-retardant, as the utility model relates to an it is preferred, crane span structure shell inner wall is close to a plurality of fire prevention pieces of first fire-retardant piece one side fixedly connected with, the fire prevention piece intussuseption is filled with the fire retardant.
In order to make this crane span structure possess certain fire proofness, conduct the utility model relates to an it is preferred, crane span structure shell, crane span structure apron, first division board, second division board, first fire-retardant piece, the fire-retardant piece of second, fire-retardant shell all adopt the zinc-plated material to support and the surface has all coated fire retardant coating.
In order to make in time remind the staff to take place the conflagration, conduct the utility model relates to an it is preferred, the alarm with temperature sensor and external power supply electric connection, the alarm with temperature sensor electric connection.
Compared with the prior art, the beneficial effects of the utility model are that:
1) the flame-retardant mechanism is arranged to be matched with the fireproof block, an operator places the laid cable in the groove, the trend of fire spread is reduced by clamping the first flame-retardant block and the second flame-retardant block, and meanwhile, the flame is retarded by the flame retardant filled in the fireproof block, so that the loss caused by fire in the bridge is reduced;
2) by arranging the cable dividing mechanism, an operator places cables between different dividing plates respectively, so that the cables in the bridge frame are not stacked in disorder, and the cable dividing mechanism is convenient for the operator to perform routine maintenance on the cables;
3) through being equipped with temperature sensor and alarm, temperature sensor detects the crane span structure temperature anomaly and risees the back, with signal transmission to alarm, and the alarm is reported to the police, and timely warning staff takes place the conflagration.
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 the present invention;
fig. 2 is a schematic view of the split structure of the present invention;
FIG. 3 is a schematic view of the cross-sectional structure of the two ends of the present invention;
fig. 4 is a schematic diagram of the middle section structure of the present invention.
In the figure: 1. a bridge housing; 2. a bridge cover plate; 3. positioning holes; 4. fastening a bolt; 5. fastening a nut; 6. a wire separating mechanism; 61. a first partition plate; 62. a second partition plate; 7. a flame retardant mechanism; 71. a first flame retardant block; 72. a flame retardant shell; 73. a groove; 74. a spring; 75. a second flame retardant block; 8. a temperature sensor; 9. an alarm; 10. mounting a foot; 11. hanging the ribs; 12. a limit nut; 13. a fire prevention block.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-4, the present invention provides the following technical solutions: the utility model provides a safe type cable crane span structure with fire prevention fire-retardant structure, including crane span structure shell 1, 1 transversal U type of personally submitting of crane span structure shell, 1 top of crane span structure shell has been cup jointed crane span structure apron 2, 1 top both sides of crane span structure shell all correspond with 2 tops of crane span structure apron and have been seted up a plurality of locating holes 3, crane span structure shell 1 passes locating hole 3 and 5 cooperation fastening connections of fastening nut through fastening bolt 4 with crane span structure apron 2, the equal fixedly connected with wire separating mechanism 6 in bottom at 1 inner wall both ends of crane span structure shell, 1 inner wall middle part bottom of crane span structure shell and the equal fixedly connected with fire-retardant mechanism 7 in 2 bottom middle parts of crane span structure apron, 1 outer wall one side fixedly connected with temperature sensor 8 of crane span structure shell, 1 bottom outer wall fixedly connected with alarm 9 of crane span structure shell, 1 outer wall all fixedly connected with installation foot 10 all.
Preferably, the branching mechanism 6 includes a plurality of first partition boards 61 fixedly connected to the bottom ends of the two ends of the inner wall of the bridge housing 1, the side walls of the two ends of the inner wall of the bridge housing 1 are symmetrically provided with first chutes, the two first chutes are provided with second partition boards 62 in sliding connection, the bottom ends of the second partition boards 62 are provided with second chutes corresponding to the plurality of first partition boards 61, and the plurality of first partition boards 61 are respectively connected with the plurality of second chutes in sliding connection.
During the specific use, operating personnel is through passing fastening bolt 4 locating hole 3 and fastening nut 5 threaded connection, make fastening connection between crane span structure shell 1 and the crane span structure apron 2, the cable of laying in the crane span structure shell 1 is arranged in respectively by the cavity of separating between first division board 61 and the second division board 62, make cable in this crane span structure can not be in a jumble and disorderly, the maintainer of being convenient for carries out routine maintenance to cable in this crane span structure, fire-retardant mechanism 7 through 1 inner wall fixed connection of crane span structure shell, when making the crane span structure in the time of starting a fire, reduce the intensity of a fire as far as through fire-retardant mechanism 7, temperature sensor 8 through 1 outer wall fixed connection of crane span structure shell's model is "PT 100" detects the interior temperature rise of crane span structure, send temperature signal to alarm 9, alarm 9 reports to the police and reminds the staff in time to.
Preferably, the flame retardant mechanism 7 comprises a first flame retardant block 71 fixedly connected to the bottom end of the middle portion of the inner wall of the bridge housing 1 and a flame retardant casing 72 fixedly connected to the middle portion of the bottom end of the bridge housing 1, a groove 73 for laying a cable is formed in the top end of the first flame retardant block 71, a second flame retardant block 75 is elastically connected to the flame retardant casing 72 through a spring 74, and the size of the second flame retardant block 75 is matched with the groove 73.
When the cable bridge cover plate is used specifically, the sizes of the second flame-retardant blocks 75 are matched with those of the grooves 73 formed in the top ends of the first flame-retardant blocks 71, and after the bridge cover plate 2 is fixedly connected with the bridge shell 1, the second flame-retardant blocks 75 are pressed on the top ends of the cables through the extrusion springs 74, so that the spreading tendency of fire in the bridge shell 1 is reduced as much as possible, and the loss caused by fire is reduced.
Preferably, a plurality of fire-proof blocks 13 are fixedly connected to one side of the inner wall of the bridge housing 1, which is close to the first fire-proof block 71, and the fire-proof blocks 13 are filled with fire retardant.
When the bridge frame is used specifically, after the bridge frame shell 1 catches fire, the flame retardant filled in the fireproof block 13 can effectively prevent, delay or stop the propagation of flame, so that the flame retardant effect is achieved, and the safety performance of the bridge frame is improved.
Preferably, the bridge housing 1, the bridge cover plate 2, the first partition plate 61, the second partition plate 62, the first flame-retardant block 71, the second flame-retardant block 75 and the flame-retardant shell 72 are all supported by a galvanized material, and the surfaces of the flame-retardant blocks are coated with fireproof paint.
During the specific use, the surface coating has the crane span structure shell 1, the crane span structure apron 2, first division board 61, second division board 62, first fire-retardant piece 71, second fire-retardant piece 75, fire-retardant shell 72 of fire retardant coating and makes this crane span structure possess certain fire proofness.
Preferably, the alarm 9 and the temperature sensor 8 are electrically connected with an external power supply, and the alarm 9 is electrically connected with the temperature sensor 8.
During the specific use, temperature sensor 8 detects and rises the back with this signal transmission to alarm 9 fast in crane span structure shell 1, and alarm 9 work begins to report to the police, and then reminds the staff in time to put out a fire, avoids causing bigger loss.
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. The utility model provides a safe type cable testing bridge with fire prevention fire-retardant structure, includes crane span structure shell (1), its characterized in that: the cross section of the bridge shell (1) is U-shaped, a bridge cover plate (2) is connected to the top end of the bridge shell (1) in a covered mode, a plurality of positioning holes (3) are formed in the two sides of the top end of the bridge shell (1) and the top end of the bridge cover plate (2) correspondingly, the bridge shell (1) and the bridge cover plate (2) penetrate through the positioning holes (3) through fastening bolts (4) to be matched and fastened with fastening nuts (5), wire dividing mechanisms (6) are fixedly connected to the bottom ends of the two ends of the inner wall of the bridge shell (1), flame retardant mechanisms (7) are fixedly connected to the middle bottom end of the middle portion of the inner wall of the bridge shell (1) and the middle portion of the bottom end of the bridge cover plate (2), a temperature sensor (8) is fixedly connected to one side of the outer wall of the bridge shell (1), an alarm (9) is fixedly connected to the outer, the mounting foot (10) is internally and movably connected with a hanging rib (11), and the bottom end of the hanging rib (11) is in threaded connection with a limiting nut (12).
2. The safety type cable tray with the fireproof and flame-retardant structure as claimed in claim 1, wherein: the wire dividing mechanism (6) comprises a plurality of first dividing plates (61) fixedly connected to the bottom ends of the two ends of the inner wall of the bridge shell (1), wherein first sliding grooves are symmetrically formed in the side walls of the two ends of the inner wall of the bridge shell (1), second dividing plates (62) are symmetrically formed in the first sliding grooves in a sliding connection mode, second sliding grooves corresponding to the first dividing plates (61) are formed in the bottom ends of the second dividing plates (62), and the first dividing plates (61) are connected with the second sliding grooves in a sliding connection mode.
3. The safety type cable tray with the fireproof and flame-retardant structure as claimed in claim 2, wherein: flame retardant machanism (7) including fixed connection in first fire-retardant piece (71) and fixed connection in the inner wall middle part bottom of crane span structure shell (1) and fire-retardant shell (72) in the middle part of crane span structure shell (1) bottom, recess (73) that are used for laying the cable are offered on first fire-retardant piece (71) top, there are fire-retardant piece (75) of second through spring (74) elastic connection in fire-retardant shell (72), fire-retardant piece (75) size of second with recess (73) phase-match.
4. The safety type cable tray with the fireproof and flame-retardant structure as claimed in claim 3, wherein: the inner wall of the bridge shell (1) is close to one side of the first flame-retardant block (71) and is fixedly connected with a plurality of flame-retardant blocks (13), and the flame retardant is filled in the flame-retardant blocks (13).
5. The safety type cable tray with the fireproof and flame-retardant structure as claimed in claim 3, wherein: the cable bridge is characterized in that the cable bridge shell (1), the cable bridge cover plate (2), the first partition plate (61), the second partition plate (62), the first flame-retardant block (71), the second flame-retardant block (75) and the flame-retardant shell (72) are all supported by a galvanized material, and fireproof paint is coated on the surfaces of the flame-retardant blocks.
6. The safety type cable tray with the fireproof and flame-retardant structure as claimed in claim 1, wherein: alarm (9) with temperature sensor (8) and external power supply electric connection, alarm (9) with temperature sensor (8) electric connection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022042943.4U CN213212985U (en) | 2020-09-17 | 2020-09-17 | Safe type cable crane span structure with fire prevention fire-retardant structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022042943.4U CN213212985U (en) | 2020-09-17 | 2020-09-17 | Safe type cable crane span structure with fire prevention fire-retardant structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213212985U true CN213212985U (en) | 2021-05-14 |
Family
ID=75821387
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022042943.4U Expired - Fee Related CN213212985U (en) | 2020-09-17 | 2020-09-17 | Safe type cable crane span structure with fire prevention fire-retardant structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213212985U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115395455A (en) * | 2022-10-11 | 2022-11-25 | 巨多琴 | Easily adjust molded lines cable testing bridge |
-
2020
- 2020-09-17 CN CN202022042943.4U patent/CN213212985U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115395455A (en) * | 2022-10-11 | 2022-11-25 | 巨多琴 | Easily adjust molded lines cable testing bridge |
| CN115395455B (en) * | 2022-10-11 | 2024-10-15 | 国网浙江省电力有限公司常山县供电公司 | Easy-to-adjust cable bridge |
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| 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: 20210514 |