CN206595663U - A kind of buckle-type secondary cable elbow - Google Patents
A kind of buckle-type secondary cable elbow Download PDFInfo
- Publication number
- CN206595663U CN206595663U CN201720301451.8U CN201720301451U CN206595663U CN 206595663 U CN206595663 U CN 206595663U CN 201720301451 U CN201720301451 U CN 201720301451U CN 206595663 U CN206595663 U CN 206595663U
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- China
- Prior art keywords
- arched member
- type
- dead bolt
- type half
- elbow
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Abstract
The utility model belongs to electric power additional device field, more particularly to a kind of buckle-type secondary cable elbow, is widely used in the outdoor cable laying operation of power system secondary cable.The elbow is the L-type tubular structure of inner hollow, and bayonet unit is provided with the outside of L-type tubular structure；The L-type tubular structure includes the body of L-type half, the arched member fastened with the body of L-type half；The two ends of the body of L-type half are semicircle, and side wall curves inwardly along semicircular profile；One end of the arched member is semicircle, and the other end is the circular arc that radian is less than 90 degree, and the side wall of arched member curves inwardly along the semicircle profile with circular arc；The bayonet unit includes dead bolt, the lock core on arched member being located on the body of L-type half.Equipment in the utility model can be saved significantly the engineering time at operation scene, and a people can complete operation, simple in construction, easy for installation.
Description
Technical field
The utility model belongs to electric power additional device field, more particularly to a kind of buckle-type secondary cable elbow, extensively should
For in the outdoor cable laying operation of power system secondary cable.
Background technology
When being constructed at present at power grid construction scene, corner is laid using traditional cast iron cable in secondary cable open air
Elbow.When being constructed using cast iron cable elbow, at least two people's coordinative constructions a, people stands in elbow one end and coordinated electricity manually
Cable passes through elbow, and a people stands in the elbow other end, takes over the cable through elbow.Because cable is curved, needing two people to coordinate will
Cable complete after certain radian can by partial cables, so a little by cable through elbow；And through one
Cable rear may pass through second cable, so as to take longer.When the total sectional area through cable elbow sectional area 60%
When following, it is easier through secondary cable, when more than 60%, cable would become hard to pass through.Electricity before construction not to needing guiding through
Cable is reasonably arranged, and can cause the increase of cable elbow, so as to improve cost.
In addition, cast iron cable elbow edge is than sharp, careless slightly, easy damaged cable sheath or the wound for causing personnel
Evil.
Utility model content
For secondary cable in the prior art be difficult through the problem of, the utility model provide buckle-type secondary cable it is curved
Head, it is simple in construction, easy for installation, be easy to secondary cable to construct.
To solve the above problems, the utility model is achieved through the following technical solutions, the utility model provides a kind of
Buckle-type secondary cable elbow, it is characterized in that：
The elbow is the L-type tubular structure of inner hollow, and bayonet unit is provided with the outside of L-type tubular structure；Institute
State the arched member that L-type tubular structure is fastened including the body of L-type half, with the body of L-type half；The two ends of the body of L-type half are semicircle
Shape, side wall curves inwardly along semicircular profile；One end of the arched member is semicircle, and the other end is that radian is less than 90 degree
Circular arc, the side wall of arched member curves inwardly along the semicircle profile with circular arc；The bayonet unit includes being located on the body of L-type half
Dead bolt, the lock core on arched member.
Further, the arched member includes the first arched member, the second arched member, wherein the first arched member and the second arch
Part is symmetrical arranged, and the arc end of the first arched member connects with the arc end of the second arched member.
Further, the port at the two ends of L-type tubular structure is embedded with packing ring.
Further, dead bolt is located at the both sides of the first arched member and the second arched member respectively, lock core in the body of L-type half two
The side at end, each dead bolt has corresponding lock core matching.
Further, the lock core includes being fixed on the dead bolt fixture on L-type semicanal side side, lock shaft, is symmetrical arranged
Connecting lever between dead bolt fixture and lock shaft；The dead bolt fixture includes handle, the fixing end on handle, wherein
Each connecting lever one end is socketed in lock shaft, and the other end and handle side carry out axle and connect.
Further, one end of the dead bolt is fixed on the side of arched member, and the surface of dead bolt, which is carried, to be used to place locking
The depression of axle.
The utility model also provides a kind of buckle-type secondary cable elbow, and it is characterized in that：
The elbow is the L-type tubular structure of inner hollow, and bayonet unit is provided with the outside of L-type tubular structure；Institute
State the arched member that L-type tubular structure is fastened including the body of L-type half, with the body of L-type half；The two ends of the body of L-type half are semicircle
Shape, side wall curves inwardly along semicircular profile；One end of the arched member is semicircle, and the other end is that radian is less than 90 degree
Circular arc, the side wall of arched member curves inwardly along the semicircle profile with circular arc；The bayonet unit includes being located on the body of L-type half
Dead bolt, the lock core on arched member.
Further, the arched member includes the first arched member, the second arched member, wherein the first arched member and the second arch
Part is symmetrical arranged, and the arc end of the first arched member connects with the arc end of the second arched member.
Further, the port at the two ends of L-type tubular structure is embedded with packing ring.
Further, lock core is located at the both sides of the first arched member and the second arched member respectively, dead bolt in the body of L-type half two
The side at end, each lock core has corresponding dead bolt matching.
Further, the lock core includes being fixed on the dead bolt fixture of arched member side, lock shaft, is symmetricly set on lock
Connecting lever between tongue fixture and lock shaft；The dead bolt fixture includes handle, the fixing end on handle, wherein each
Connecting lever one end is socketed in lock shaft, and the other end and handle side carry out axle and connect.
Further, one end of the dead bolt is fixed on the side of the body of L-type half, and the surface of dead bolt, which is carried, to be used to place lock
The depression of dead axle.
Compared with the existing technology, it is beneficial in that the utility model：Equipment in the utility model is at operation scene
Can significantly it save the engineering time, a people can complete operation, have the characteristics that：
1st, it is simple in construction：Compared with traditional elbow, buckle-type cable elbow is assembled by three parts, and traditional cast iron is curved
Head is divided into two to form top and the bottom from centre along its length, and a portion is further divided into from centre in the width direction
Two form left and right two parts.Two parts are fixed together by bayonet unit up and down.
2nd, fastening type structure is easy to laying for the secondary cable of outdoor corner, and convenient construction is saved the engineering time, reduced
Workmen, saves labour.
3rd, fastening type structure is easy to the increase of secondary cable.When needing increase secondary cable, fastening type structure can be
Original increase laid on the basis of technique and carry out secondary cable is not destroyed.
4th, the edge at the utility model elbow two ends is provided with anti-skid wearable packing ring, for protecting secondary cable, anti-to stop loss
Hinder cable or cause personnel to injure.
Brief description of the drawings：
Fig. 1 is the structural representation after the utility model elbow is assembled；
Fig. 2 is the structural representation before elbow assembling in Fig. 1；
Fig. 3 is the port schematic diagram after the utility model elbow is assembled；
Fig. 4 is the structural representation of the utility model bayonet unit.
Description of symbols：1st, bayonet unit, 2, packing ring, the 3, first arched member, the 4, second arched member, 5, the body of L-type half, 6, lock
Core, 7, dead bolt, 8, lock shaft, 9, fixing end, 10, connecting lever, 11, handle, 12, splicing line.
Embodiment
It is further detailed to the technical solution of the utility model with reference to accompanying drawing 1-4 in order to be better understood from the utility model
Explanation.
Embodiment 1
The elbow of the present embodiment is the L-type tubular structure of inner hollow, and buckle dress is provided with the outside of L-type tubular structure
Put；L-type tubular structure includes the body of L-type half, the arched member fastened with the body of L-type half；The two ends of the body of L-type half are semicircle,
Side wall curves inwardly along semicircular profile；One end of the arched member is semicircle, is also semi-circular end, the other end is radian
Circular arc less than 90 degree, is also arc end, and the side wall of arched member curves inwardly along the semicircle profile with circular arc；The buckle dress
Put including the dead bolt on the body of L-type half, the lock core on arched member.
Arched member includes the first arched member, the second arched member, wherein the first arched member and the second arched member are symmetrical arranged, and
And first the arc end of arched member connect with the arc end of the second arched member.First arched member and the second arch in the present embodiment
Part splices in arc end, and splicing line is formed between the arc end of two arched members, is further formed with the body of L-type half on L-type
The break of edge line symmetrical structure, splicing line and L-type is in 45 degree of angles, in the present embodiment the radian of the arc end of arched member
For 45 degree.
The port at the two ends of L-type tubular structure is embedded with packing ring, can play a part of anti-skid wearable, for protecting
Secondary cable, prevents damage cable or causes personnel to injure.
It is fitted with dead bolt respectively in the both sides of the first arched member and the second arched member, lock core is at the two ends of the body of L-type half
Side, each dead bolt has corresponding lock core matching.The distance of dead bolt and lock core according to being installed the need for fastening,
Each dead bolt lock core corresponding with its is located at same side, is easy to fasten.
Lock core includes being fixed on the dead bolt fixture on L-type semicanal side side, lock shaft, be symmetricly set on dead bolt fixture and
Connecting lever between lock shaft；The dead bolt fixture includes handle, the fixing end on handle, wherein each connecting lever one end covers
It is connected in lock shaft, the other end and handle side carry out axle and connect.
One end of the dead bolt is fixed on the side of arched member, and the surface of dead bolt carries the depression for being used for placing lock shaft.
The elbow structure of the present embodiment is specifically machine-shaping in such a way：
Along L-type boundary line, L-type tubular structure is symmetrically divided into two, it is arc-shaped, side wall along circular arc to form two ends
The aduncate body of L-type half of profile of shape, arc-shaped is semicircle in the present embodiment.For the cutting of L-type tubular structure
Line, in the present embodiment along L-type border, forms line of cut, by L-type also cross the diameter of L-type tubular structure both ends of the surface
Tubular structure is divided into symmetrical two L-types half body.
Afterwards, one of body of L-type half is divided into two again along the break of L-type, and it is the semicircle, other end to form one end
For arc, the aduncate arched member of side wall, respectively the first arched member, the second arched member, in the present embodiment, by two arches
The line of cut of shape part separation forms 45 degree of angles with L-type border, it is ensured that the structure after splitting again is symmetrical.Can also the first arch
The arc of shape part is less than 45 degree of angles, and the arc of the second arched member is more than 45 degree of angles, or lets off to split.No matter meeting segmentation,
Ensure that the first arched member and the second arched member are seamless spliced in arc end.
The specifically used process of the present embodiment elbow is, when operating personnel carry out live cabling, by elbow L-type half
Body is on the ground, the recess oriented manipulation personnel of the body of L-type half, during cable is put into the depression of the body of L-type half, waits to put
The first arched member, the second arched member are fastened on the body of L-type half successively after complete cable, it is ensured that the first arched member and the second arched member
Between splicing line be seamlessly connected, while noting the first arched member and the body of L-type half and the second arched member and the body of L-type half
Between fastening.
Afterwards, the corresponding dead bolt being located on the first arched member of the lock core on the body of L-type half is fastened, by position
Fastened in the corresponding dead bolt being located on the second arched member of the lock core on the body of L-type half, the work progress of complete paired cable.
If need to increase or put down lock core from dead bolt when changing cable, the first arched member and the second arch of elbow are opened
Shape part, is shown in greater need for increasing or changing the recess that cable is placed on the body of L-type half, after to be increased or replacing is finished, again will
Lock core is fastened with corresponding dead bolt.
Embodiment 2
Agent structure in the present embodiment is substantially the same manner as Example 1, and different places are, lock in the present embodiment
Core is located at the both sides of the first arched member and the second arched member respectively, and dead bolt is in the side at the two ends of the body of L-type half, and each lock core is equal
There is corresponding dead bolt matching.
That is, the installation site of lock core and dead bolt is opposite with embodiment 1 in the present embodiment, elbow is specifically real
Existing process and occupation mode are and embodiment 1 is identical, no longer describe in detail in the present embodiment.
In addition for forming splicing line between the first arched member and the second arched member, it can select between L-type break
Angle is less than 90 degree, more than 0 degree, such as 30 degree, 60 degree etc..
When angle is 30 degree between splicing line and L-type break, the arc end of the first arched member is 30 degree of circular arcs, the first arch
The arc end of shape part is 60 degree of circular arcs, or the arc end of the first arched member is 60 degree of circular arcs, and the arc end of the first arched member is 30
Spend circular arc.
Anyway split the body of L-type half to form the circle between the first arched member and the second arched member, two arched members
Arc end will ensure to be seamlessly connected.
It is obvious to a person skilled in the art that the utility model is not limited to the details of above-mentioned one exemplary embodiment, and
And in the case of without departing substantially from spirit or essential attributes of the present utility model, can realize that this practicality is new in other specific forms
Type.Therefore, no matter from the point of view of which point, embodiment all should be regarded as exemplary, and is nonrestrictive, this practicality is new
The scope of type limits by appended claims rather than described above, it is intended that the equivalency fallen in claim is contained
All changes in justice and scope are included in the utility model.
Moreover, it will be appreciated that although the present specification is described in terms of embodiments, not each embodiment is included
One independent technical scheme, this narrating mode of specification is only that for clarity, those skilled in the art should be by
Specification is as an entirety, and the technical solutions in the various embodiments may also be suitably combined, and forming those skilled in the art can
With the other embodiment of understanding.
Claims (6)
1. a kind of buckle-type secondary cable elbow, it is characterised in that：
The elbow is the L-type tubular structure of inner hollow, and bayonet unit is provided with the outside of L-type tubular structure；The L-type
Tubular structure includes the body of L-type half, the arched member fastened with the body of L-type half；The two ends of the body of L-type half are semicircle, side
Wall curves inwardly along semicircular profile；One end of the arched member is semicircle, and the other end is the circular arc that radian is less than 90 degree,
The side wall of arched member curves inwardly along the semicircle profile with circular arc；The bayonet unit includes the lock being located on the body of L-type half
Tongue, the lock core on arched member；
The arched member includes the first arched member, the second arched member, wherein the first arched member and the second arched member are symmetrical arranged, and
And first the arc end of arched member connect with the arc end of the second arched member；
Dead bolt is located at the both sides of the first arched member and the second arched member respectively, and lock core is in the side at the two ends of the body of L-type half, each
Dead bolt has corresponding lock core matching.
2. a kind of buckle-type secondary cable elbow as claimed in claim 1, it is characterised in that：The lock core includes being fixed on L
Dead bolt fixture, lock shaft, the connecting lever being symmetricly set between dead bolt fixture and lock shaft on type semicanal side side；The lock
Tongue fixture includes handle, the fixing end on handle, wherein each connecting lever one end is socketed in lock shaft, the other end and handle
Hand side carries out axle and connect.
3. a kind of buckle-type secondary cable elbow as claimed in claim 2, it is characterised in that：
One end of the dead bolt is fixed on the side of arched member, and the surface of dead bolt carries the depression for being used for placing lock shaft.
4. a kind of buckle-type secondary cable elbow, it is characterised in that：
The elbow is the L-type tubular structure of inner hollow, and bayonet unit is provided with the outside of L-type tubular structure；The L-type
Tubular structure includes the body of L-type half, the arched member fastened with the body of L-type half；The two ends of the body of L-type half are semicircle, side
Wall curves inwardly along semicircular profile；One end of the arched member is semicircle, and the other end is the circular arc that radian is less than 90 degree,
The side wall of arched member curves inwardly along the semicircle profile with circular arc；The bayonet unit includes the lock being located on the body of L-type half
Tongue, the lock core on arched member；
The arched member includes the first arched member, the second arched member, wherein the first arched member and the second arched member are symmetrical arranged, and
And first the arc end of arched member connect with the arc end of the second arched member；
Lock core is located at the both sides of the first arched member and the second arched member respectively, and dead bolt is in the side at the two ends of the body of L-type half, each
Lock core has corresponding dead bolt matching.
5. a kind of buckle-type secondary cable elbow as claimed in claim 4, it is characterised in that：The lock core includes being fixed on arch
Dead bolt fixture, lock shaft, the connecting lever being symmetricly set between dead bolt fixture and lock shaft of shape part side；The dead bolt is consolidated
Determining part includes handle, the fixing end on handle, wherein each connecting lever one end is socketed in lock shaft, the other end and handle side
Side carries out axle and connect.
6. a kind of buckle-type secondary cable elbow as claimed in claim 5, it is characterised in that：One end of the dead bolt is fixed on
The side of the body of L-type half, the surface of dead bolt carries the depression for being used for placing lock shaft.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620880113X | 2016-08-15 | ||
| CN201620880113 | 2016-08-15 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206595663U true CN206595663U (en) | 2017-10-27 |
Family
ID=60122110
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720301451.8U Expired - Fee Related CN206595663U (en) | 2016-08-15 | 2017-03-27 | A kind of buckle-type secondary cable elbow |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206595663U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108270189A (en) * | 2018-03-31 | 2018-07-10 | 绍兴市上虞区舜兴电力有限公司 | A kind of high-tension cable upper boom bottom protection pipe |
-
2017
- 2017-03-27 CN CN201720301451.8U patent/CN206595663U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108270189A (en) * | 2018-03-31 | 2018-07-10 | 绍兴市上虞区舜兴电力有限公司 | A kind of high-tension cable upper boom bottom protection pipe |
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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: 20171027 Termination date: 20190327 |