CN206758957U - A kind of portable electricity box cable laying assistor - Google Patents
A kind of portable electricity box cable laying assistor Download PDFInfo
- Publication number
- CN206758957U CN206758957U CN201720671488.XU CN201720671488U CN206758957U CN 206758957 U CN206758957 U CN 206758957U CN 201720671488 U CN201720671488 U CN 201720671488U CN 206758957 U CN206758957 U CN 206758957U
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- Prior art keywords
- support bar
- electricity box
- cable laying
- hole
- box cable
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- 230000005611 electricity Effects 0.000 title claims abstract description 39
- 230000002093 peripheral effect Effects 0.000 claims description 11
- 230000004888 barrier function Effects 0.000 claims description 5
- 239000004677 Nylon Substances 0.000 claims description 4
- 229920001778 nylon Polymers 0.000 claims description 4
- 230000005526 G1 to G0 transition Effects 0.000 claims 1
- 238000009413 insulation Methods 0.000 abstract description 4
- 230000008859 change Effects 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 230000008901 benefit Effects 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000012856 packing Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 230000009467 reduction Effects 0.000 description 2
- 244000227633 Ocotea pretiosa Species 0.000 description 1
- 235000004263 Ocotea pretiosa Nutrition 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008602 contraction Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 239000011810 insulating material Substances 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
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- Laying Of Electric Cables Or Lines Outside (AREA)
Abstract
The utility model provides a kind of portable electricity box cable laying assistor, including bracket, support bar, pulley and the wheel shaft being interspersed in pulley, bracket includes bottom plate and the supporting plate located at bottom plate upper surface, supporting plate is symmetrical arranged and is provided with through hole, wheel shaft both ends are inserted in through hole respectively, and the lower surface of bottom plate is provided with supporting plate.When so carrying out the laying of electricity box cable, avoid cable and contacted with the direct of embedded pipe orifice, reduce laying resistance, protect cable insulation without damage.
Description
Technical field
It the utility model is related to electrical equipment, more particularly to a kind of portable electricity box cable laying assistor.
Background technology
In existing electricity box cabling process, come out in order that cable can discharge from electricity box built-in pipe, using cable system
Set tightens cable, then couples steel wire rope and directly pulled out by being twisted machine, is taken when cable goes out built-in pipe with electricity box binding post
When connecing, by longitudinally changing over transverse direction, cabling process moment rubs the increase of sassafras resistance, continues traction and causes for the direction of cable pulling
Cable outer insulation rubs with embedded pipe orifice, causes cable insulation to damage, and influences construction quality, increases potential safety hazard.
The content of the invention
The purpose of this utility model is to provide a kind of portable electricity box cable laying assistor, applied with solving electricity box cable
If when occur insulating barrier breakage the problem of.
In order to achieve the above object, the utility model adopts the following technical scheme that：A kind of portable electricity box cable laying is auxiliary
Device is helped, wherein, including bracket, support bar, pulley and the wheel shaft being interspersed in pulley, bracket is including bottom plate and located at bottom plate upper end
The supporting plate in face, supporting plate are symmetrical arranged and are provided with through hole, and wheel shaft both ends are inserted in through hole respectively, and the lower surface of bottom plate is provided with
Support bar.
Further, the second support that the support bar includes first support bar and is sheathed on first support bar outer peripheral face
Bar, upper end and the bottom plate of first support bar are fixedly linked.
Further, the second support bar is arranged with locking member, locking member and second support bar close to one end of bracket
Threaded connection.
Further, the second support bar close to one end of locking member be provided with can deformation the first conical section, locking member
Inside be provided with the second conical section of corresponding first conical section, when locking member unlocks, between first support bar and second support bar
Gap is formed to coordinate so that second support bar is scalable；Locking member lock when, locking member be threadedly coupled with second support bar so that
Second conical section compresses the first conical section, and to be formed interference fit between first support bar and second support bar with by first
Support bar and second support bar axial restraint.
Further, some first through hole are in axial direction provided with the outer peripheral face of the first support bar and are uniformly divided
Cloth, second support bar are provided with some second through holes of corresponding first through hole.
Further, the second support bar is provided with card column, and card column is through first through hole and the second through hole with by first
The axial restraint of support bar and second support bar.
Further, the length of the support bar is 1500mm~2000mm.
Further, the pulley is nylon pulley.
Further, the one end of the support bar away from bracket is provided with slipmat.
Further, the outer peripheral face of the support bar is provided with insulating barrier；Or the support bar is insulating support rod.
After adopting the above technical scheme, the utility model has the following advantages that：
1st, by the way that wheel shaft is interspersed in into pulley and wheel shaft both ends are inserted in the through hole of supporting plate, electricity box line is so carried out
When cable is laid, avoid cable and contacted with the direct of embedded pipe orifice, reduce laying resistance, protect cable insulation not to be damaged
It is bad, meanwhile, support bar is provided with the lower surface of bottom plate, facilitates outdoor electricity box cable laying, and then reduce labor intensity, and be easy to
Carry.
2nd, by the way that second support bar is sheathed in first support bar, the stretching or contraction of second support bar change support bar
Length to facilitate the cable laying of live electricity box；Be provided with locking member close to one end of bracket in second support bar, locking member with
Second support bar is threadedly coupled, by second support bar axial restraint；In second support bar the is provided with close to one end of locking member
One conical section, locking member is provided with the second conical section of corresponding first conical section, when locking member unlocks, first support bar with second
The axial gap of strut coordinates so that second support bar is stretched, and then changes the length of support bar；When locking member is locked, locking member
It is threadedly coupled with second support bar so that the second conical section system is pressed into the first conical section, and then first support bar and second support bar axle
To interference fit with by first support bar and second support bar axial restraint, with the length of the good support bar of lock adjustment.
3rd, by being provided with some and equally distributed first through hole vertically on the outer peripheral face of first support bar, second
Strut is provided with some second through holes of corresponding first through hole, the cooperation of first through hole and the second through hole diverse location, to change
The length of support bar；Meanwhile card column is provided with support bar, card column is interspersed in first through hole and the second through hole simultaneously, and then will
The axial restraint of first support bar and second support bar, to keep the length of support bar.
4th, by the way that the length of support bar is set into 1500mm~2000mm, to adapt to the height of outdoor electricity box, and then conveniently
The laying of cable；When the length of support bar is less than 1500mm, the length of support bar is unsatisfactory for the requirement for height of electricity box, enter without
Beneficial to cable laying；When the length of support bar is more than 2000mm, the center of gravity of support bar uprises, and exists not during cable laying operation
Stability, and be unfavorable for carrying.
5th, by using nylon pulley, reduction resistance is played, does not damage the effect of cable, the annular groove on pulley can limit
Cable processed is in laying along the swing of pulley axial direction.
6th, slipmat is provided with by one end of the remote bracket in support bar, effectively increases frictional resistance, limitation electricity box electricity
Position skew caused by cable laying assistor use.
7th, by being provided with insulating barrier in the outer peripheral face of support bar, or using insulating support rod, for outdoor electric operating personnel
Safety guarantee is provided.
Brief description of the drawings
The utility model is described in further detail below in conjunction with the accompanying drawings：
Fig. 1 is the structural representation of portable electricity box cable laying assistor embodiment one described in the utility model.
Fig. 2 is the enlarged drawing of A in Fig. 1.
Fig. 3 is the structural representation of portable electricity box cable laying assistor embodiment two described in the utility model.
It is as follows that each component names are marked in figure：
1st, bottom plate；11st, supporting plate；2nd, pulley；21st, nut；22nd, ball bearing；23rd, wheel shaft；24th, the first axle sleeve；25th,
Two axle sleeves；26th, packing ring；3rd, first support bar；31st, first through hole；4th, second support bar；41st, the first conical section；42nd, second is logical
Hole；5th, locking member；51st, the second conical section；6th, slipmat；7th, card column.
Embodiment
In order that those skilled in the art more fully understand the technical scheme in the application, it is real below in conjunction with the application
The accompanying drawing in example is applied, the technical scheme in the embodiment of the present application is clearly and completely described, it is clear that described implementation
Example only some embodiments of the present application, rather than whole embodiments.It is common based on the embodiment in the application, this area
The every other embodiment that technical staff is obtained under the premise of creative work is not made, it should all belong to the application protection
Scope.
Embodiment one：
As shown in Figure 1-2, the utility model provides a kind of portable electricity box cable laying assistor, including bracket, support
Bar, pulley 2 and wheel shaft 23, pulley 2 are a kind of nylon pulleys, play reduction resistance, do not damage the effect of cable, the ring on pulley
Connected in star can limit cable in laying along the swing of pulley axial direction；Bracket includes bottom plate 1 and the support located at the upper surface of bottom plate 1
Plate 11, supporting plate 11 are provided with a pair and are symmetrical arranged, and supporting plate 11 is provided with through hole, and wheel shaft 23 divides through pulley 2 and by both ends
It is not inserted in through hole, a pair of ball bearings 22 is provided between pulley 2 and wheel shaft 23, and be symmetricly set on the both ends of pulley 2, so
Reduce pulley 2 relative to wheel shaft 23 rotate when frictional resistance；The first axle sleeve 24 is provided with wheel shaft 23 between ball bearing 22,
The second axle sleeve 25 is provided between ball bearing 22 and supporting plate 11, meanwhile, the both ends that wheel shaft 23 is exposed to outside supporting plate 11 are provided with spiral shell
Mother 21, nut 21 is threadedly coupled with wheel shaft 23, and the wheel shaft 23 between nut 21 and supporting plate 11 is provided with packing ring 26, is achieved in that cunning
Take turns 2 positioning on the axial direction of wheel shaft 23.
The lower surface of bottom plate 1 is provided with support bar, facilitates outdoor electricity box cable laying, and then reduces labor intensity, and just
Electricity box cable laying assistor is carried in staff；The span for supporting pole length is 1500mm~2000mm, it is preferred that
The length of support bar is 1750mm, certainly, optionally, support pole length can also be 1500mm, 1600mm, 1700mm,
1800mm, 1900mm, 2000mm etc., the length of support bar is so set, it is auxiliary to be lifted to match the electricity box of outdoor different height
The scope of application of device is helped, while facilitates the laying of outdoor electricity box cable.
Support bar includes first support bar 3 and the second support bar 4 that is sheathed on the outer peripheral face of first support bar 3, second
The stretching of strut 4 or shrink changes the length of support bar to facilitate the cable laying of live electricity box；In second support bar 4 close to support
One end of frame is provided with locking member 5, and locking member 5 is threadedly coupled with second support bar 4, by the axial restraint of second support bar 4；
Two support bars 4 close to one end of locking member 5 be provided with can deformation the first conical section 41, the first conical section 41 be provided with vertically side
To gap, locking member 5 is provided with the second conical section 51 of corresponding first conical section 41, when locking member 5 unlocks, first support bar 3
Gap is formed between second support bar 4 to coordinate so that second support bar 4 is flexible, and then changes the length of support bar；Locking member 5
During locking, locking member 5 be threadedly coupled with second support bar 4 with by the second conical section 51 compress can deformation the first conical section 41,
So that gap size reduces, the effect of being stressed of the first conical section 41 reduces the caliber of second support bar 4, and then first support bar
Interference fit is formed between 3 and second support bar 4 by the axial restraint of first support bar 3 and second support bar 4, to be adjusted to lock
The length of the support bar saved, so according to the electricity box of different height, and the length of support bar is adjusted, facilitate the laying of cable.
The one end of support bar away from bracket is provided with slipmat 6, effectively increases the frictional resistance of support bar and ground surface, limitation
Position caused by electricity box cable laying assistor use is offset, and facilitates staff's electricity box cable laying operation；Meanwhile propping up
The outer peripheral face of strut is provided with insulating barrier, and so being constructed to electrical construction personnel provides safety guarantee.
It should be understood that support bar can also be insulating support rod, i.e., it is overall to be made up of insulating materials.
Embodiment two：
The present embodiment and the difference of embodiment one are that the first support bar is different with the structure of second support bar.
As shown in figure 3, some and equally distributed first through hole 31 is provided with the outer peripheral face of first support bar 3 vertically,
Second support bar 4 is provided with some second through holes 42 of corresponding first through hole 31,31 and second through hole of first through hole, 42 different positions
The cooperation put, to change the length of support bar；Meanwhile card column 7 is provided with support bar, card column 7 is interspersed in first through hole simultaneously
31 and second through hole 42, and then by 4 axial restraints of first support bar 3 and second support bar, to keep the length of support bar, side
Just staff uses；Other not described part-structures and its advantage are identical with embodiment one, no longer repeat one by one here.
It should be understood that card column can also be pin.
In addition to above preferred embodiment, the utility model also has other embodiments, and those skilled in the art can root
It is variously modified and deforms according to the utility model, without departing from spirit of the present utility model, the utility model all should be belonged to
Scope defined in appended claims.
Claims (10)
1. a kind of portable electricity box cable laying assistor, it is characterised in that including bracket, support bar, pulley and be interspersed in cunning
Wheel shaft in wheel, bracket include bottom plate and the supporting plate located at bottom plate upper surface, and supporting plate is symmetrical arranged and is provided with through hole, wheel shaft
Both ends are inserted in through hole respectively, and the lower surface of bottom plate is provided with support bar.
2. portable electricity box cable laying assistor according to claim 1, it is characterised in that the support bar includes the
One support bar and the second support bar being sheathed on first support bar outer peripheral face, upper end and the bottom plate stationary phase of first support bar
Even.
3. portable electricity box cable laying assistor according to claim 2, it is characterised in that the second support bar is leaned on
One end of nearly bracket is arranged with locking member, and locking member is threadedly coupled with second support bar.
4. portable electricity box cable laying assistor according to claim 3, it is characterised in that the second support bar is leaned on
One end of nearly locking member be provided with can deformation the first conical section, the inside of locking member is provided with the second taper of corresponding first conical section
Section, form gap when locking member unlocks, between first support bar and second support bar and coordinate so that second support bar is scalable；Lock
During tight part locking, locking member is threadedly coupled with second support bar so that the second conical section compresses the first conical section, and causes first
Interference fit is formed between support bar and second support bar with by first support bar and second support bar axial restraint.
5. portable electricity box cable laying assistor according to claim 2, it is characterised in that the first support bar
Some first through hole are in axial direction provided with outer peripheral face and are uniformly distributed, if second support bar is provided with corresponding first through hole
Dry second through hole.
6. portable electricity box cable laying assistor according to claim 5, it is characterised in that in the second support bar
Provided with card column, card column is through first through hole and the second through hole with by the axial restraint of first support bar and second support bar.
7. portable electricity box cable laying assistor according to claim 1, it is characterised in that the length of the support bar
For 1500mm~2000mm.
8. the portable electricity box cable laying assistor according to claim 1-7 any one, it is characterised in that the cunning
Take turns as nylon pulley.
9. the portable electricity box cable laying assistor according to claim 1-7 any one, it is characterised in that the branch
The one end of strut away from bracket is provided with slipmat.
10. the portable electricity box cable laying assistor according to claim 1-7 any one, it is characterised in that described
The outer peripheral face of support bar is provided with insulating barrier；Or the support bar is insulating support rod.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720671488.XU CN206758957U (en) | 2017-06-09 | 2017-06-09 | A kind of portable electricity box cable laying assistor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720671488.XU CN206758957U (en) | 2017-06-09 | 2017-06-09 | A kind of portable electricity box cable laying assistor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206758957U true CN206758957U (en) | 2017-12-15 |
Family
ID=60622453
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720671488.XU Active CN206758957U (en) | 2017-06-09 | 2017-06-09 | A kind of portable electricity box cable laying assistor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206758957U (en) |
-
2017
- 2017-06-09 CN CN201720671488.XU patent/CN206758957U/en active Active
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| GR01 | Patent grant |