CN206517020U - A kind of multi-functional cable ditch crane span structure - Google Patents
A kind of multi-functional cable ditch crane span structure Download PDFInfo
- Publication number
- CN206517020U CN206517020U CN201621487260.7U CN201621487260U CN206517020U CN 206517020 U CN206517020 U CN 206517020U CN 201621487260 U CN201621487260 U CN 201621487260U CN 206517020 U CN206517020 U CN 206517020U
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- China
- Prior art keywords
- cat ladder
- passageway
- span structure
- crane span
- guardrail
- Prior art date
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- 241000282326 Felis catus Species 0.000 claims abstract description 58
- 229910001220 stainless steel Inorganic materials 0.000 claims description 11
- 239000010935 stainless steel Substances 0.000 claims description 11
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical group [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims description 6
- 229910052782 aluminium Inorganic materials 0.000 claims description 6
- 239000004411 aluminium Substances 0.000 claims description 6
- 229910000831 Steel Inorganic materials 0.000 claims description 4
- 239000010959 steel Substances 0.000 claims description 4
- 230000003014 reinforcing effect Effects 0.000 claims description 3
- 229910003460 diamond Inorganic materials 0.000 claims 1
- 239000010432 diamond Substances 0.000 claims 1
- 230000005611 electricity Effects 0.000 claims 1
- 238000010276 construction Methods 0.000 abstract description 3
- 238000003466 welding Methods 0.000 abstract description 3
- 238000009434 installation Methods 0.000 abstract description 2
- 230000004888 barrier function Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 239000003973 paint Substances 0.000 description 2
- 230000004224 protection Effects 0.000 description 2
- GOLXNESZZPUPJE-UHFFFAOYSA-N spiromesifen Chemical compound CC1=CC(C)=CC(C)=C1C(C(O1)=O)=C(OC(=O)CC(C)(C)C)C11CCCC1 GOLXNESZZPUPJE-UHFFFAOYSA-N 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 230000001502 supplementing effect Effects 0.000 description 1
Landscapes
- Ladders (AREA)
Abstract
A kind of multi-functional cable ditch crane span structure, is related to a kind of multi-functional cable ditch crane span structure.At present, cable duct both sides are fitted with cable bearer, and narrow space causes many inconvenience.This reality is new to be located at dismountable passageway, dismountable guardrail and cat ladder located at passageway both sides on cable duct including transverse strands, described cat ladder is connected side by side by dismountable connector with guardrail, after described connector is removed, cat ladder can be surrounded and the junction in passageway is turned-out relays into cable duct.After the completion of the technical program is set up on cable duct, personnel can safety cable duct, can also carry all kinds of small machines such as electric welding machine and pass through;Cat ladder is easy to use, safe and reliable during cable duct above and below personnel to possess using safe, attractive in appearance, installation, dismounting, convenient transportation, enhances operating personnel's working security, improves safety construction level.
Description
Technical field
The utility model is related to a kind of multi-functional cable ditch crane span structure.
Background technology
Substation project has many cable ducts, and width is typically at 1.2 meters or so, and depth is at 1.5 meters or so, and cable duct is not only
It is deep, and both sides arrange thickly dotted cable bearer.During people-to-people contacts, forbid directly to cross over cable duct because across when,
Personnel easily fall into cable duct, damage.It is general during construction laterally to lay one piece of plane steel plate in cable duct, it is easy to pass through,
But big steel plate is manually not easy to lay, unshielded around small steel plate, personnel easily fall into cable duct, and this is not from heavy
Meet security civilization mark requirement.Pass through if necessary to carry the heavier articles such as electric welding machine, the weight capacity of monolithic aluminium sheet is poor,
Cable duct is easily trapped into, security is substantially not enough.Worked if to enter in cable duct, forbid to trample cable bearer, can only take
If above and below ladder, but cable duct both sides are fitted with cable bearer, narrow space causes many inconvenience.
Utility model content
The technical problems to be solved in the utility model and propose technical assignment be to prior art carry out improve with
Improve there is provided a kind of multi-functional cable ditch crane span structure, to realize workmen's safe ready efficiently by cable duct and power-on and power-off
For the purpose of cable ditch.Therefore, the utility model takes following technical scheme.
A kind of multi-functional cable ditch crane span structure, including transverse strands are located at dismountable passageway on cable duct, located at passageway both sides
Dismountable guardrail and cat ladder, described cat ladder is connected side by side by dismountable connector with guardrail, described connector
After dismounting, cat ladder can be surrounded and the junction in passageway is turned-out relays into cable duct.Generally, cat ladder is solid using connector
It is scheduled on guardrail, is used as guardrail, falls into cable duct when preventing operating personnel by passageway;When operating personnel needs to enter
During cable duct, the connector of fixed cat ladder is first removed, cat ladder was fallen to cable duct bottom, then pass through cable duct above and below cat ladder.
As further improving and supplementing to above-mentioned technical proposal, it is special that the utility model also includes following supplementary technology
Levy.
Described cat ladder is scalable cat ladder.When cable trench depth is deeper, after can cat ladder elongation be fixed, then fell
Cat ladder.
Described connector is latch, and cat ladder is fixed on guardrail by latch.Fixed by latch, can be with quick and convenient
Plug, upset is carried out to cat ladder and fallen operation, when cable duct need not be descended, is used as safety barrier.
Described passageway included guidance tape, and the bottom for crossing guidance tape reinforces square tube provided with dismountable, crosses guidance tape two bottom sides
Provided with dismountable reinforcing angle.The support force in transport and lifting passageway easy to disassemble.
Described cat ladder is located at the both sides of passageway medium position, and described guardrail is located at the both sides of each cat ladder.Pass through handle
When cat ladder was located at cat ladder above and below the both sides to medium position, operating personnel, the cable bearer of cable duct both sides can be avoided safely.
Described cat ladder is connected by dismountable connecting shaft with passageway, and described guardrail is realized by bolt and passageway can
Dismounting connection.It is easy to convey in sections.
Described guardrail and cat ladder is that bar shaped section bar is bolted and formed.It is easy to decompose, is more convenient to carry.
Described guidance tape of crossing is anti-skid design plate.By anti-skid design, especially in sleety weather, operating personnel by when,
Sole skidding is reduced, it is safer during by passageway.
Described guidance tape of crossing is aluminium sheet;Described square tube is stainless steel square tube;Described guardrail is stainless steel guard rail;It is described
Cat ladder be stainless steel cat ladder.Monoblock crosses guidance tape for aluminium sheet, reduces weight, is easy to carry;Stainless steel is not easy to get rusty,
With exempt from paint, it is non-maintaining the characteristics of, be easy to safeguard.
Beneficial effect:After the completion of being set up on cable duct, personnel can safety cable duct, can also carry electric welding machine etc. each
Class small machine passes through;Cat ladder is easy to use, safe and reliable during cable duct above and below personnel, can smoothly avoid cable duct both sides
Cable bearer, possesses using safe, attractive in appearance, installation, dismounting, convenient transportation, enhances operating personnel's working security, improve
Safety construction level.
Brief description of the drawings
Fig. 1 is the utility model structural representation.
In figure:1- passageways;2- guardrails;3- cat ladders;4- latches.
Embodiment
The technical solution of the utility model is described in further detail below in conjunction with Figure of description.
As shown in figure 1, a kind of multi-functional cable ditch crane span structure, including transverse strands are located at dismountable passageway 1 on cable duct, set
Dismountable guardrail 2 and cat ladder 3 in the both sides of passageway 1, cat ladder 3 are connected side by side by dismountable connector with guardrail 2, connection
After part is removed, cat ladder 3 can be surrounded and the junction in passageway 1 is turned-out relays into cable duct.
In order that cat ladder 3 can be put into deeper cable duct bottom, cat ladder 3 is scalable cat ladder 3.It is deeper in cable trench depth
When, after can the elongation of cat ladder 3 be fixed, then the cat ladder 3 that fell.
Fell for convenience and cat ladder 3 and realize the safeguard protections of the both sides of passageway 1, connector is latch 4, and cat ladder 3, which passes through, to be inserted
Pin 4 is fixed on guardrail 2.Fixed, can quickly and easily plugged by latch 4, operation of being fallen to the progress upset of cat ladder 3,
When need not descend cable duct, used as safety barrier 2.
For the ease of dismantling and being lifted support force, passageway 1 includes the plate of passageway 1, and the bottom of the plate of passageway 1 adds provided with dismountable
Gu square tube, the plate two bottom sides of passageway 1 are provided with dismountable reinforcing angle.The support force in transport and lifting passageway 1 easy to disassemble.
The cable bearer of cable duct both sides can be avoided during cable duct in order to enter, cat ladder 3 is located at the two of the medium position of passageway 1
Side, guardrail 2 is located at the both sides of each cat ladder 3.Climbed by cat ladder 3 being located above and below the both sides to medium position, operating personnel
During ladder 3, the cable bearer of cable duct both sides can be avoided safely.
Carried for the ease of dismounting, cat ladder 3 is connected by dismountable connecting shaft with passageway 1, and guardrail 2 passes through bolt and mistake
Realize and be detachably connected in road 1.It is easy to convey in sections.
More easily carried to realize, guardrail 2 and cat ladder 3 are that bar shaped section bar is bolted and formed.It is easy to point
Solution, is more convenient to carry.
In order to reduce sole skidding, the plate of passageway 1 is anti-skid design plate.By anti-skid design, especially in sleety weather,
Operating personnel by when, sole skidding is reduced, by safer during passageway 1.
In order to reduce weight and non-maintaining, the plate of passageway 1 is aluminium sheet;Square tube is stainless steel square tube;Guardrail 2 is stainless steel guard rail
2;Cat ladder 3 is stainless steel cat ladder 3.The plate of monoblock passageway 1 is aluminium sheet, reduces weight, is easy to carry;Stainless steel is not easy life
Rust, with exempt from paint, it is non-maintaining the characteristics of, be easy to safeguard.
Generally, cat ladder 3 is fixed on guardrails of both sides 2 using latch 4, is used as guardrail 2, to prevent operation people
Member is easy to current and carries all kinds of articles by falling into cable duct during passageway 1;When operating personnel needs to enter cable duct, first
The latch 4 of fixed cat ladder 3 is extracted, cat ladder 3 was fallen to cable duct bottom, then passes through cat ladder cable duct about 3;Cat ladder 3 is carried
Telescopic, when cable trench depth is deeper, can pull out one section by one section of scalable cat ladder 3 that cat ladder 3 is hidden, be put again after fixing
Cat ladder 3.
In this example, 1.6 meters of the length of passageway 1 is wide 0.7 meter;2 high 1.05 meters of guardrail, the base altitude of cat ladder 3 is 1.605 meters, is climbed
Bottom after ladder 3 fell is provided with telescopic manhole ladder, and each guardrail 2 is vertically connected to by 3 vertically disposed horizontal bars and 2
The perpendicular column composition of horizontal bar both sides, the lower end on column and the Bolted angle connection of the both sides of passageway 1 are erected in both sides.
A kind of multi-functional cable ditch crane span structure shown in figure 1 above is specific embodiment of the utility model, has been embodied
The utility model substantive distinguishing features and progress, under enlightenment of the present utility model, can be carried out according to actual use needs to it
Equivalent modifications in terms of shape, structure, this programme protection domain row.
Claims (9)
1. a kind of multi-functional cable ditch crane span structure, it is characterised in that:Dismountable passageway on cable duct is located at including transverse strands(1)、
Located at passageway(1)Dismountable guardrail of both sides(2)And cat ladder(3), described cat ladder(3)Pass through dismountable connector and shield
Column(2)Connect side by side, after described connector is removed, cat ladder(3)It can surround and passageway(1)Junction turned-out relay into electricity
Cable ditch.
2. a kind of multi-functional cable ditch crane span structure according to claim 1, it is characterised in that:Described cat ladder(3)For that can stretch
Contracting cat ladder(3).
3. a kind of multi-functional cable ditch crane span structure according to claim 1, it is characterised in that:Described connector is latch
(4), cat ladder(3)Pass through latch(4)It is fixed on guardrail(2)On.
4. a kind of multi-functional cable ditch crane span structure according to claim 1, it is characterised in that:Described passageway(1)Including mistake
Road(1)Plate, passageway(1)The bottom of plate reinforces square tube, passageway provided with dismountable(1)Plate two bottom sides are provided with dismountable reinforcing
Angle steel.
5. a kind of multi-functional cable ditch crane span structure according to claim 1, it is characterised in that:Described cat ladder(3)It was located at
Road(1)The both sides at middle part, described guardrail(2)Located at each cat ladder(3)Both sides.
6. a kind of multi-functional cable ditch crane span structure according to claim 1, it is characterised in that:Described cat ladder(3)By can
The connecting shaft of dismounting and passageway(1)Connection, described guardrail(2)Pass through bolt and passageway(1)Realization is detachably connected.
7. a kind of multi-functional cable ditch crane span structure according to claim 1, it is characterised in that:Described guardrail(2)And cat ladder
(3)It is that bar shaped section bar is bolted and formed.
8. a kind of multi-functional cable ditch crane span structure according to claim 1, it is characterised in that:Described passageway(1)Plate is anti-
Sliding diamond plate.
9. a kind of multi-functional cable ditch crane span structure according to claim 4, it is characterised in that:Described passageway(1)Plate is aluminium
Plate;Described square tube is stainless steel square tube;Described guardrail(2)For stainless steel guard rail(2);Described cat ladder(3)For stainless steel
Cat ladder(3).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201621487260.7U CN206517020U (en) | 2016-12-31 | 2016-12-31 | A kind of multi-functional cable ditch crane span structure |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201621487260.7U CN206517020U (en) | 2016-12-31 | 2016-12-31 | A kind of multi-functional cable ditch crane span structure |
Publications (1)
Publication Number | Publication Date |
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CN206517020U true CN206517020U (en) | 2017-09-22 |
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CN201621487260.7U Active CN206517020U (en) | 2016-12-31 | 2016-12-31 | A kind of multi-functional cable ditch crane span structure |
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Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106786320A (en) * | 2016-12-31 | 2017-05-31 | 浙江省送变电工程公司 | A kind of multi-functional cable ditch crane span structure |
CN114837113A (en) * | 2022-05-07 | 2022-08-02 | 江苏卡斯特桥梁构件有限公司 | Deformable multifunctional road guardrail |
-
2016
- 2016-12-31 CN CN201621487260.7U patent/CN206517020U/en active Active
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106786320A (en) * | 2016-12-31 | 2017-05-31 | 浙江省送变电工程公司 | A kind of multi-functional cable ditch crane span structure |
CN114837113A (en) * | 2022-05-07 | 2022-08-02 | 江苏卡斯特桥梁构件有限公司 | Deformable multifunctional road guardrail |
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