CN103515879A - Sliding contact wire fixing device and sliding contact wire fixing structure - Google Patents
Sliding contact wire fixing device and sliding contact wire fixing structure Download PDFInfo
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- CN103515879A CN103515879A CN201210200198.9A CN201210200198A CN103515879A CN 103515879 A CN103515879 A CN 103515879A CN 201210200198 A CN201210200198 A CN 201210200198A CN 103515879 A CN103515879 A CN 103515879A
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Abstract
The invention relates to a sliding contact wire fixing device and a sliding contact wire fixing structure, and provides a sliding contact wire fixing device and a sliding contact wire fixing structure which can be used to prevent the damage of a current collector. The sliding contact wire fixing device of the invention is used to fix a sliding contact wire onto a building body. The sliding contact wire comprises a contact line which is in contact with the brush of the current collector. The contact line comprises a contact portion for being in contact with the brush, and a fixing portion which is arranged on the end portion of the contact portion. The sliding contact wire fixing device comprises a fixing component which has the electrical insulating performance and is fixed onto the building body, and a fixing mechanism for fixing the contact line onto the fixing component. The fixing component comprises a first surface, and a second surface whose normal direction intersects with the normal direction of the first surface. The fixing mechanism is configured to fix the fixing portion of the sliding contact wire onto the second surface. The sliding contact wire is bent in a manner that the contact portion is opposite to the first surface and the fixing portion is in contact with the second surface.
Description
Technical field
The present invention relates to trolley cable fixture and trolley cable fixture construction.
Background technology
Japanese Laid-Open Patent Publication discloses a kind of insulation trolley cable charging device for No. 2009-27897.Insulation trolley cable charging device has the insulation trolley cable on construction bodies such as being arranged on ceiling and is arranged on the current-collector in mobile load.
The end use of insulation trolley cable (trolley cable) is picked up guiding piece and is fixed on construction body.Trolley cable has the insulation framework as the contact wire of conductor and protection contact wire.The end of trolley cable by contact wire is fixed on picks up on guiding piece.
Current-collector is by picking up on guiding piece and contacting on the contact wire of trolley cable.Contact wire is for example elongated metallic plate, so be sharp-pointed angle on the end of contact wire.On the other hand, the current collector sheets of current-collector (brush) is formed by soft material.
Therefore,, when brush moves to trolley cable from picking up guiding piece, there is the situation of encountering the end of contact wire and damaging.
Summary of the invention
The trolley cable fixture and the trolley cable fixture construction that the object of this invention is to provide a kind of damage of the brush that can prevent current-collector.
The trolley cable fixture of relevant the 1st technical scheme of the present invention is the trolley cable fixture of building on body for trolley cable is fixed on.Above-mentioned trolley cable has the contact wire contacting with the brush of current-collector.Fixed position on the end that above-mentioned contact wire has the contact site for contacting with above-mentioned brush and is located at above-mentioned contact site.Above-mentioned trolley cable fixture has fixed part and fixed mechanism, and this fixed part has electrical insulating property, and is fixed on above-mentioned construction body, and this fixed mechanism is fixed on above-mentioned contact wire on above-mentioned fixed part.Above-mentioned fixed part has the 1st and the 2nd, and the normal direction of the 2nd is intersected with the normal direction of above-mentioned the 1st.Above-mentioned fixed mechanism is fixed on the above-mentioned fixed position of above-mentioned contact wire on above-mentioned the 2nd, and this contact wire is faced and put and above-mentioned fixed position and above-mentioned the 2nd mode contacting bending with above-mentioned contact site and the above-mentioned the 1st.
According to above-mentioned the 1st technical scheme, can prevent the damage of the above-mentioned brush of above-mentioned current-collector.
The trolley cable fixture of relevant the 2nd technical scheme of the present invention is in above-mentioned the 1st technical scheme, and above-mentioned fixed part has a pair of contact preventing wall.Above-mentioned a pair of contact preventing wall is in above-mentioned the 2nd both sides that are configured in respectively above-mentioned fixed position.
According to above-mentioned the 2nd technical scheme, can prevent that contact is on above-mentioned contact wire.In addition above-mentioned contact wire can be navigated on above-mentioned fixed part.In addition, in the situation that above-mentioned trolley cable has a plurality of above-mentioned contact wire, can be by electric insulation between above-mentioned a plurality of contacts wire.
The trolley cable fixture of relevant the 3rd technical scheme of the present invention, in above-mentioned the 2nd technical scheme, possesses guard block.Above-mentioned guard block is fixed on above-mentioned contact preventing wall to cover the mode of above-mentioned fixed position.
According to above-mentioned the 3rd technical scheme, can prevent that contact is on above-mentioned contact wire.
The trolley cable fixture of relevant the 4th technical scheme of the present invention is in above-mentioned the 3rd technical scheme, and above-mentioned guard block has: baffle, is fixed on above-mentioned contact preventing wall to cover the mode of above-mentioned fixed position; Extension, extends from above-mentioned baffle to cover the mode in the gap between above-mentioned contact site and above-mentioned baffle.
According to above-mentioned the 4th technical scheme, can prevent that the above-mentioned brush of above-mentioned current-collector from entering between above-mentioned contact site and above-mentioned baffle.
The trolley cable fixture of relevant the 5th technical scheme of the present invention in above-mentioned the 1st～4th technical scheme, above-mentioned fixed mechanism by above-mentioned fixed position screw fastening on above-mentioned the 2nd.
According to above-mentioned the 5th technical scheme, above-mentioned contact wire can be fixed on above-mentioned fixed part reliably.
The trolley cable fixture construction of relevant the 6th technical scheme of the present invention possesses: trolley cable, has the contact wire contacting with the brush of current-collector; And trolley cable fixture, be used for above-mentioned trolley cable to be fixed on and to build on body.Fixed position on the end that above-mentioned contact wire has the contact site for contacting with above-mentioned brush and is located at above-mentioned contact site.Above-mentioned trolley cable fixture has fixed part and fixed mechanism, and this fixed part has electrical insulating property, and is fixed on above-mentioned construction body, and this fixed mechanism is fixed on above-mentioned contact wire on above-mentioned fixed part.Above-mentioned fixed part has the 1st and the 2nd, and the normal direction of the 2nd is intersected with the normal direction of above-mentioned the 1st.Above-mentioned contact wire is faced and is put and above-mentioned fixed position and above-mentioned the 2nd mode contacting bending with above-mentioned contact site and the above-mentioned the 1st.Above-mentioned fixed mechanism is fixed on above-mentioned fixed position on above-mentioned the 2nd.
According to above-mentioned the 6th technical scheme, can prevent the damage of the above-mentioned brush of above-mentioned current-collector.
Accompanying drawing explanation
Fig. 1 is the stereogram of wanting portion of the trolley cable fixture of relevant an embodiment of the invention.
Fig. 2 is the stereogram of above-mentioned trolley cable fixture.
Fig. 3 is the stereogram of above-mentioned trolley cable fixture.
Fig. 4 is the exploded perspective view of above-mentioned trolley cable fixture.
Fig. 5 is the stereogram of the guard block of above-mentioned trolley cable fixture.
Fig. 6 is the assembling instruction figure of above-mentioned trolley cable fixture.
Fig. 7 is the assembling instruction figure of above-mentioned trolley cable fixture.
Fig. 8 is the key diagram that possesses the electric power system of above-mentioned trolley cable fixture.
Fig. 9 is the key diagram of above-mentioned electric power system.
Figure 10 is the stereogram of the current-collector guiding device of above-mentioned electric power system.
Figure 11 is the stereogram of above-mentioned current-collector guiding device.
Figure 12 is the exploded perspective view of above-mentioned current-collector guiding device.
Figure 13 is the end view of above-mentioned current-collector guiding device.
Figure 14 is the key diagram of above-mentioned electric power system.
Figure 15 is the key diagram of above-mentioned electric power system.
Embodiment
Fig. 8, Fig. 9, Figure 14, Figure 15 represent electric power system.Electric power system is for supplying with electric power to mobile device (moving load).Electric power system possesses trolley cable (insulation trolley cable) 10 and current-collector 50.
Current-collector 50 is for example arranged on mobile device (not shown).Mobile device is for example crane or conveyer.Current-collector 50 has the brush 51 contacting with trolley cable 10.That is, current-collector 50 by contact, from trolley cable 10(in other words the brush 51 on trolley cable 10, is connected to the power supply on trolley cable 10) obtain electric power.
In addition, as current-collector 50, can use known current-collector.Thereby the detailed explanation of current-collector 50 is omitted.
Contact wire 11 as shown in Figure 1, has contact site 111, fixed position (the 1st fixed position) 112 and fixed position (the 2nd fixed position).In addition, the 2nd fixed position does not illustrate.
The 1st fixed position 112 is located on 111 end, contact site (end).On the 1st fixed position 112, be formed with the pair of screws inserting hole 1121 that corresponds respectively to screw 26.Screw insertion hole 1121 is along contact wire 11(the 1st fixed position 112) length direction arrange.Screw 26 is for being fixed on contact wire 11 fixed part 21 described later.
The 2nd fixed position is located on 111 end, contact site (the other end).The 2nd fixed position is for example fixed on for applying to trolley cable 10 along its length direction on the tension applying apparatus (not shown) of the tension force of regulation.
In the present embodiment, protection box 12 has a plurality of covering parts 121 of protecting respectively a plurality of contacts wire 11.
Covering part 121 has makes the 1st fixed position 112 of contact wire 11 and the 2nd fixed position expose the cylinder portion 1211 that ,Jiang contact site 111 covers.In addition, covering part 121 has the opening 1212 that the one side (Fig. 1 above) of the thickness direction that makes contact site 111 is exposed.
Covering part 121 has respectively wall portion 1213 on two edges of the short side direction of opening 1212.Thereby the brush 51 of current-collector 50 remains between wall portion 1213.
In addition, in the present embodiment, protection box 12, as shown in Fig. 2, Fig. 4, Figure 13, has adjacent covering part 121 linking part 122 connected to each other.Linking part 122 forms tabular.Protection box 12 has 4 covering parts 121.Thereby protection box 12 has 3 linking parts 122.4 covering parts 121 are by 3 linking parts 122, and mode in the same plane with the contact-making surface 113 of 4 contacts wire 11 and that 4 contacts wire 11 are parallel to each other is bonded and is integrated.
In 111Yi end, trolley cable 10Zhong， contact site, be used as for making current-collector 50 transfer to trolley cable 10Shang open end and use.
In the present embodiment, trolley cable 10 possesses 4 contacts wire 11.Corresponding to this, current-collector 50 possesses the brush 51(of 4 two 1 group with reference to Fig. 8).The brush 51 of two 1 group contacts (with reference to Fig. 9) with the contact wire 11 of trolley cable 10 respectively.
The trolley cable fixture 20 of relevant an embodiment of the invention as shown in Figure 2, is built body 30 for trolley cable (insulation trolley cable) 10 is fixed on.Particularly, trolley cable fixture 20 is built body 30 for trolley cable 10 open end is fixed on.
Fixed part 21 has electrical insulating property, is fixed on and builds on body 30.Fixed part 21 for example for example, is formed by the resin material (, unsaturated polyester resin) with electrical insulating property.In addition, the material of fixed part 21 is so long as to have the material of electrical insulating property just passable.
Fixed part 21 as shown in Figure 1, has and forms rectangular-shaped main body 210.Main body 210 have the 1st direction (length direction), with the 2nd direction (Width) of the 1st direction quadrature and with the 1st direction and the 2nd direction the 3rd direction (short transverse) of quadrature respectively.
On the 2nd 212 of main body 210, be formed with for by the fixing fixed part 215 of the fixed position of contact wire 11 112.Fixed part 215 is two screws 2151 that correspond respectively to two screw insertion holes 1121 of contact wire 11.Two screws 2151 are arranged along the short transverse of main body 210.In the present embodiment, on the 2nd 212, be formed with 4 fixed parts 215.4 fixed parts 215 are arranged along the Width of main body 210.
In addition, fixed part 21 possesses a plurality of (being 5 in present embodiment) contact preventing wall 213.Contact preventing wall 213 is formed on the 2nd 212 of main body 210.Contact preventing wall 213 comprises and is configured in the 1st contact preventing wall 213A of 215 of fixed parts and is configured in the 2nd contact preventing wall 213B on the end of Width of the 2nd 212.In the present embodiment, on the 2nd 212, be formed with 3 the 1st contact preventing wall 213A and two the 2nd contact preventing wall 213B.A plurality of contact preventing walls 213 all equate apart from the height of the 2nd 212.Thereby the end face of a plurality of contact preventing walls 213 (the Tu1Zhong right side) is in the same plane.
And then fixed part 21 has groove 214 that contraposition uses, recess 216 that contraposition is used and the screw insertion hole 217 of screw 27 use.
Screw insertion hole 217 is respectively formed on the Width both ends of fixed part 21 to connect in the longitudinal direction the mode of fixed part 21.Screw insertion hole 217 is built body 30 for fixed part 21 is fixed on.
And then fixed part 21 possesses rectangular-shaped platform portion 218.Platform portion 218 is respectively formed on the two ends of the Width of the 1st 211 of main body 210.As shown in Figure 2, trolley cable 10 is configured in 218, platform portion, thus, on the Width of main body 210, trolley cable 10 is located.
In addition, fixed part 21 has for by the screw (not shown) of fixing screw 291 use of link 25.The screw of screw 291 use is formed on the another side (with the face of the 1st 211 opposition sides) of the short transverse of main body 210.In the present embodiment, fixed part 21 has 3 and is used for the fixing screw (not shown) (with reference to Fig. 3) of link 25.
In the situation that trolley cable 10 is fixed on fixed part 21, each contact wire 11Yi contact site 111 of trolley cable 10 is opposite to the 1st 211 and the mode bending of fixed position 112 contacts on the 2nd 212.And, the fixed position of each contact wire 11 112 is fixed on the 2nd 212 of fixed part 21.In the present embodiment, by the screw insertion hole of screw 26 break-through fixed positions 112 1121 is embedded in screw 2151, as shown in Figure 6, and by contact wire 11(trolley cable 10) be fixed on fixed part 21.
At trolley cable 10, be fixed under the state on fixed part 21, a pair of contact preventing wall 213 is configured in respectively fixed position 112 both sides on the 2nd 212.
In the present embodiment, by being formed on fixed part 215 on the 2nd 212 and screw 26, forming contact wire 11 is fixed on to the fixed mechanism on fixed part 21.
That is, fixed part 21 possesses contact wire 11 is fixed on to the fixed mechanism on fixed part 21.Fixed mechanism is fixed on the fixed position of contact wire 11 112 on the 2nd 212, and this contact wire 11Yi contact site 111 is opposite to the 1st 211 and the mode bending of fixed position 112 contacts on the 2nd 212.Particularly, in the present embodiment, fixed mechanism by fixed position 112 screw fastenings on the 2nd 212.
To cover the mode of fixed part 215, to be fixed on contact preventing wall 213(be contact preventing wall 213B to guard block 22 in the present embodiment) on.Guard block 22 for example for example, is formed by resin material (nylon).In addition, the material of guard block 22 is not particularly limited.
The mode that screw insertion hole 225 connects baffle 221 is in the longitudinal direction respectively formed on the length direction both ends of baffle 221.Screw insertion hole 225 is for break-through screw 27.
In the present embodiment, together with the 1st portion 218 of prominent plate 223 and other prominent plates 223 or fixed part 21, be construed as limiting the guide mechanism of movement of the Width of brush 51.
On the surface of hang plate 231, be formed with guide portion 233.Guide portion 233 extends to central portion from the other end of the length direction of hang plate 231.Guide portion 233 forms, make its along with the end 2331 from length direction to the other end 2332 of length direction so that width broaden.In the present embodiment, guide member 23 has 3 guide portion 233.Guide portion 233 Width along hang plate 231 on the surface of hang plate 231 is arranged.
On the other end of the length direction of substrate 241, be formed with platform portion 243.On the both ends of the Width of platform portion 243, be formed with respectively the 2nd supporting slice 244.On the 2nd supporting slice 244, be formed with the screw insertion hole 246 of screw 282 use.Platform portion 243 is outstanding along the thickness direction of substrate 241 from the other end of the length direction of substrate 241.Therefore, the 1st supporting slice 242 and the 2nd supporting slice 244 are positioned at different positions on the thickness direction of substrate 241.
On the other end of the length direction of substrate 241, be formed with the screw 247 of screw 292 use.Screw 292 is for being fixed on support unit 24 by link 25.In addition, in the present embodiment, on substrate 241, be formed with 4 screws 247.
As mentioned above, the 1st supporting slice 242 and the 2nd supporting slice 244 are positioned at different positions on the thickness direction of substrate 241.Thereby guide member 23 is with respect to substrate 241 inclinations (with reference to Fig. 3) of support unit 24.
In addition, use screw 292 to be fixed on support unit 24 link 25.That is, the screw insertion hole of screw 292 break-through links 25 253 is embedded in the screw 253 of support unit 24.Thus, link 25 is arranged on support unit 24.
Thus, guide member 23 and support unit 24 are arranged on to fixed part 21(and guard block 22 via link 25) on.
Then, to using trolley cable fixture 20 that trolley cable 10 is fixed on to the step of building on body 30, describe.
First, as shown in Figure 1, by each contact wire 11 bendings of trolley cable 10, so that contact site 111 is opposite to the 1st 211 and fixed position 112 contacts on the 2nd 212.Then, the screw insertion hole of screw 26 break-through fixed positions 112 1121 is embedded in screw 2151.Thus, as shown in Figure 6,4 contacts wire 11 are separately fixed on fixed part 21.In addition, each contact wire 11 is configured in 213, a pair of contact preventing wall of fixed part 21.That is, at trolley cable 10, be fixed under the state on fixed part 21, a pair of contact preventing wall 213 is configured in respectively fixed position 112 both sides in the 2nd 212.
Then, guard block 22 is installed on fixed part 21.Guard block 22 is configured in to the 2nd 212 sides of fixed part 21, so that 3 prominent plates 223 are inserted into respectively in 3 grooves 214 and two teats 224 are inserted into respectively in two recesses 216.Thus, guard block 22 is located to (with reference to Fig. 6) with respect to fixed part 21.Then, the screw insertion hole of the screw insertion hole 225 of screw 27 break-through guard blocks 22 and fixed part 21 217 is embedded in the screw 31 of building body 30.Thus, as shown in Figure 7, fixed part 21 and guard block 22 are fixed on construction body 30.In addition, in the example shown in Fig. 7, the protection box 12 of trolley cable 60 is used retaining tool 60 and is bearing on construction body 30.But retaining tool 60 might not need.
Then, the screw insertion hole of screw 291 break-through links 25 252 is embedded in the screw of fixed part 21.Thus, link 25 is arranged on fixed part 21.In addition, the screw insertion hole of screw 292 break-through links 25 253 is embedded in the screw 253 of support unit 24.Thus, link 25 is arranged on support unit 24.In addition, in advance guide member 23 is arranged on support unit 24.
Like this, use link 25 to be arranged on fixed part 21(and guard block 22 guide member 23 and support unit 24) on.Thus, as shown in Figures 2 and 3, form trolley cable fixture 20, by this trolley cable fixture 20, trolley cable 10 is fixed on and is built on body 30.
Current-collector 50 moves together with mobile device.In the situation that mobile device moves, current-collector 50 is transferred to the trolley cable 10 shown in Fig. 8 from other trolley cable, and first the brush 51 of current-collector 50 contacts on the surface of the hang plate 231 of the guide member 23 of trolley cable fixture 20.
If brush 51 is by guiding groove 2311, the extension 222 via guard block 22 arrives contact wire 11 contact site 111.Now, because extension 222 is formed on baffle 221, so prevented that brush 51 is stuck between contact site 111 and baffle 221.
In past case, owing to using contact wire 10 own as contact site 111, so 111 end, contact site becomes sharp-pointed angle.Thereby, in past case, when brush 51 contacts are on trolley cable 10 contact site 111, there is the situation of encountering 11 end, contact site and damaging.
But in the situation that contact wire 10 is fixed in the trolley cable fixture 20 of present embodiment, contact wire 10Yi contact site 111 is opposite to the 1st 211 and the mode bending of fixed position 112 contacts on the 2nd 212.Particularly, in the present embodiment, the mode of the length direction quadrature of contact wire 10Yi contact site 111 and fixed position 112 is crooked.
Therefore, contact site 111 and fixed position 112 angle (111 end, Ji， contact site) is the shape (with reference to Fig. 1) of chamfering.Therefore, different from past case, when brush 51 contact is on trolley cable 10 contact site 111, can prevents from encountering 11 end, contact site and damage.
After brush 51 contacts are on contact site 111, as shown in Figure 9, while contact, on contact site 111, along contact site, 111 length direction moves brush 51.
As previously discussed, the trolley cable fixture 20 of present embodiment is the trolley cable fixture of building on body 30 for trolley cable 10 is fixed on.Trolley cable 10 has the contact wire 11 contacting with the brush 51 of current-collector 50.Contact wire 11 has for the contact site contacting 111 with brush 51 and is located at the fixed position 112 on 111 end, contact site (end).Trolley cable fixture 20 has to have electrical insulating property and be fixed on builds the fixed part 21 on body 30 and contact wire 11 is fixed on to the fixed mechanism on fixed part 21.Fixed part 21 has the 2nd 212 that the 1st 211 and normal direction and the normal direction of the 1st 211 are intersected.Fixed mechanism is configured to the fixed position of contact wire 11 112 is fixed on the 2nd 212, and this contact wire 11Yi contact site 111 is opposite to the 1st 211 and the mode bending of fixed position 112 contacts on the 2nd 212.
Thereby, according to the trolley cable fixture 20 of present embodiment, can prevent the damage of the brush 51 of current-collector 50.
In addition,, in the trolley cable fixture 20 of present embodiment, fixed part 21 has a pair of contact preventing wall 213.Contact preventing wall 213 is configured in respectively fixed position 112 both sides on the 2nd 212.
Thereby, according to the trolley cable fixture 20 of present embodiment, can prevent that contact is on contact wire 11.In addition contact wire 11 can be positioned on fixed part 21.In addition, in the situation that trolley cable 10 has a plurality of contact wire 11, can be by 11 electric insulations of a plurality of contacts wire.
In addition, the trolley cable fixture 20 of present embodiment possesses guard block 22.Guard block 22 is fixed on contact preventing wall 213 to cover the mode of fixed position 21.
Thereby, according to the trolley cable fixture 20 of present embodiment, can prevent that contact is on contact wire 11.
In addition; in the trolley cable fixture 20 of present embodiment, the mode that guard block 22 has to cover a fixed position 112 is fixed on baffle 221 on contact preventing wall 213 and to cover the mode in the gap between contact site 111 and baffle 221 from the extension 222 of baffle 221 extensions.
Thereby, according to the trolley cable fixture 20 of present embodiment, can prevent that the brush 51 of current-collector 50 from entering between contact site 111 and baffle 221.
In addition,, in the trolley cable fixture 20 of present embodiment, fixed mechanism is configured to fixed position 112 screw fastenings on the 2nd 212.
Thereby, according to the trolley cable fixture 20 of present embodiment, contact wire 11 can be fixed on fixed part 21 reliably.
In addition, the trolley cable fixture construction of present embodiment possesses and has the trolley cable 10 of the contact wire 11 contacting with the brush 51 of current-collector 50 and be used for trolley cable 10 to be fixed on the trolley cable fixture 20 of building on body 30.Contact wire 11 has the contact site 111 for contacting with brush 51 and is located at the fixed position 112 on 111 end, contact site.Trolley cable fixture 20 has to have electrical insulating property and be fixed on builds the fixed part 21 on body 30 and contact wire 11 is fixed on to the fixed mechanism on fixed part 21.Fixed part 21 has the 2nd 212 that the 1st 211 and normal direction and the normal direction of the 1st 211 are intersected.Contact wire 11Yi contact site 111 is opposite to the 1st 211 and the mode bending of fixed position 112 contacts on the 2nd 212.Fixed mechanism is configured to fixed position 112 is fixed on the 2nd 212.
Thereby, according to the trolley cable fixture construction of present embodiment, can prevent the damage of the brush 51 of current-collector 50.
In the electric power system shown in Figure 14, Figure 15, on trolley cable (insulation trolley cable) 10, current-collector guiding device 40 is installed.
Current-collector guiding device 40 is not for being current-collector 50 to be transferred to trolley cable 10 midway from trolley cable 10 end but from trolley cable 10.That is, current-collector guiding device 40 is for making current-collector 50 touch trolley cable 10 midway from trolley cable 10.
Current-collector guiding device 40, as shown in Figure 10～Figure 13, possesses main element 41, holding member 42, side plate parts 43 and guiding part 44.In the present embodiment, current-collector guiding device 40 possesses two holding members 42, two side plate parts 43 and 3 guiding parts 44.
On each the 1st lateral plate 412, be formed with for the opening 414 of the toroidal of holding member 42 is installed.On each the 2nd lateral plate 413, be formed with the screw insertion hole 415 for screw (not shown) use of installation side plate member 43.In the present embodiment, the length direction (length direction of matrix 411) along the 2nd lateral plate 413 is formed with 3 screw insertion holes 415.On matrix 411, along the Width of matrix 411, be formed with 3 pairs of installing holes 416.Each is arranged along the length direction of matrix 411 installing hole 416.
Holding member 42 for example for example, is formed by the resin material (unsaturated polyester resin or nylon) with electrical insulating property.In addition, the material of holding member 42 is not particularly limited.
Holding member 42 as shown in figure 12, has rectangular flat main part 421 and retention tab 422.Length direction central portion at main part 421 is formed with installing hole 423.Retention tab 422 is configured in respectively on the both ends of length direction of main part 421.Holding member 42 is configured to and trolley cable 10 is remained on to 422 of retention tabs on the Width of trolley cable 10.
Guiding part 44 for example for example, is formed by the resin material (unsaturated polyester resin or nylon) with electrical insulating property.In addition, the material of guiding part 44 is not particularly limited.
Guiding part 44 as shown in figure 12, has the separating part 441 of column.In the one side of the short side direction of separating part 441, on the both ends of length direction, be formed with respectively and connect projection 442.
Separating part 441 forms, and the thickness that makes separating part 441 is along with an end of the short side direction from separating part 441 is to the other end and then attenuation.Thereby, on an end of the two sides of the thickness direction of separating part 441 short side direction separately, be formed with inclined plane 4411.
Connecting projection 442 break-through is formed on the through hole (not shown) on linking part 122 and is fixed on main element 41.
In above-mentioned current-collector guiding device 40, guiding part 44 is the guiding walls (midfeather) that are configured in 11 of contacts wire, and side member 43 is the guiding walls (sidewall) that are configured on the end of Width of trolley cable 10.Guiding walls (side member 43, guiding part 44) is extended and is arranged along the normal direction (the lower direction of Figure 13) of contact-making surface 113.
Adjacent guiding walls forms the guide portion to contact wire 11 guiding by brush 51.Adjacent guiding walls forms, and makes the mutual distance between opposed along with (Figure 13 direction) leaves and become large from contact-making surface 113 along normal direction.
That is, side member 43(43A) with adjacent to the guiding part 44(44A of side member 43A) form, make mutually the distance of opposed 434,4411 along with (Figure 13 direction) leaves and become large from contact-making surface 113 along normal direction.
Adjacent guiding part 44(44A, 44B) form, make mutually the distance of opposed 4411,4411 along with (Figure 13 direction) leaves and become large from contact-making surface 113 along normal direction.
Adjacent guiding part 44(44B, 44C) form, make mutually the distance of opposed 4411,4411 along with (Figure 13 direction) leaves and become large from contact-making surface 113 along normal direction.
Side member 43(43B) with adjacent to the guiding part 44(44C of side member 43B) form, make mutually the distance of opposed 434,4411 along with (Figure 13 direction) leaves and become large from contact-making surface 113 along normal direction.
Then, the step that current-collector guiding device 40 is installed on trolley cable 10 is described.
First, two holding members 42,42 are respectively installed on two the 1st lateral plates 412,412 of main element 41.On the bolt 45 of holding member 42 by nut 46 has been installed to break-through installing hole 423 and opening 414, be installed on the 1st lateral plate 412.
By 422 of the retention tabs at each holding member 42, embed trolley cable 10(protection box 12), main element 41 and holding member 42,42 are installed on trolley cable 10.
Then, two side plate parts 43 are installed on the both ends of the Width of protecting box 12, so that the both ends of the Width of protection box 12 are embedded into respectively in slot part 432.And, by the screw insertion hole 415 of the 2nd lateral plate 413 of screw break-through main element 41 being embedded in the screw 433 of side plate parts 43, side plate parts 43 is fixed on the 2nd lateral plate 413 of main element 41.Because the both ends (both ends of the Width of protection box 12) of the Width of trolley cable 12 embed respectively in the slot part 432 of side plate parts 43, so side plate parts 43,43 remains on trolley cable 12 between them.
3 guiding parts 44 are fixed on matrix 411 by respectively the through hole (not shown) that connects the linking part 122 of projection 442 break-through protection boxes 12 being inserted in the installing hole 416 of matrix 411 of main element 41.That is, guiding part 44 is installed on main element 41, so that linking part 122 is between guiding part 44 and main element 41.
As above, as shown in Figure 10, Figure 11, Figure 13, current-collector guiding device 40 is installed on trolley cable 10.
Current-collector 50 moves together with mobile device.In the situation that mobile device moves, current-collector 50 is transferred to the trolley cable 10 shown in Figure 14 from other trolley cable, and the brush 51 of current-collector 50 enters into 43 of the side plate parts of current-collector guiding device 40.As shown in figure 13, the distance of mutual opposed 434 of side plate parts 43,43 is along with from contact-making surface 113 along normal direction, (Figure 13 direction) leaves and become large.Therefore, 8 of current-collector 50 brushes 51 smoothly move between side plate parts 43.
And then, if brush 51 approaches to trolley cable 10, the brush 51A of the left end of brush 51(Figure 13 of current-collector 51 end) enter into side plate parts 43(43A) and guiding part 44(44A) between.The distance of mutual opposed 434,4411 of side plate parts 43A and guiding part 44A is along with from contact-making surface 113 along normal direction, (Figure 13 direction) leaves and become large.Therefore, even if brush 51A position is with respect to contact wire 11(11A) deviation, brush 51A is also guided to contact at contact wire 11(11A with guiding part 44A by side plate parts 43A) on.
The 2nd the brush 51B from left to right of brush 51(Figure 13) be guided parts 44(44A, 44B) guide with contact at contact wire 11(11B) on.
The 3rd the brush 51C from left to right of brush 51(Figure 13) be guided parts 44(44B, 44C) guide with contact at contact wire 11(11C) on.
The brush 51D of the right-hand member of brush 51(Figure 13 of current-collector 51 end) by side plate parts 43(43B) with guiding part 44(44C) guiding to contact at contact wire 11(11D) on.
Thereby brush 51A, the 51B of current-collector 50,51C, 51D contact respectively on corresponding contact wire 11A, 11B, 11C, 11D.
And after brush 51 contacts are on contact wire 11, brush 51 as shown in figure 15, moves while contact the length direction along contact wire 11 on contact wire 11.
As previously discussed, current-collector guiding device 40 is for making current-collector 50 contact the current-collector guiding device on trolley cable 10 midway from trolley cable 10.Trolley cable 10 has the contact wire 11 contacting with the brush 51 of current-collector 50.Contact wire 11 have contact-making surface 113(Figure 13 of being contacted by brush 51 below).Current-collector guiding device 40 possesses respectively in the both sides of the Width of contact wire 11 along the guiding walls (side member 43, guiding part 44) of the length direction configuration of contact wire 11.Guiding walls (side member 43, guiding part 44) is extended and is arranged along the normal direction (the lower direction of Figure 13) of contact-making surface 113.Guiding walls forms, and makes in adjacent guiding walls the distance between opposed mutually along with (Figure 13 direction) leaves and become large from contact-making surface 113 along normal direction.
Thereby, according to current-collector guiding device 40, the brush 51 that can make reliably current-collector 50 from the contact midway of trolley cable 10 on contact wire 11.
Particularly, in illustrated example, the protection box 12 that trolley cable 10 has a plurality of contacts wire 11 and protects a plurality of contacts wire 11.Protection box 12 has protects respectively a plurality of covering parts 121 of a plurality of contacts wire 11 and by adjacent covering part 121 linking part being integrated 122 connected to each other.Current-collector guiding device 40 possesses the main element 41 being installed on protection box 12.Guiding walls has the midfeather (guiding part 44) that is configured in 11 of contacts wire.Midfeather (guiding part 44) with linking part 122 between the mode between wall and main element 41 be arranged on main element 41.
In illustrated example, midfeather (guiding part 44) has the through hole (not shown) that break-through is formed on linking part 122 and is fixed on the connection projection 442 on main element 41.
Thereby, according to current-collector guiding device 40, can prevent that trolley cable 10 from departing from from main element 41.
Claims (6)
1. a trolley cable fixture, is used for trolley cable to be fixed on and to build on body, it is characterized in that,
Above-mentioned trolley cable has the contact wire contacting with the brush of current-collector;
The fixed position that above-mentioned contact wire has the contact site for contacting with above-mentioned brush and is located at the end of above-mentioned contact site;
Above-mentioned trolley cable fixture has fixed part and fixed mechanism, and this fixed part has electrical insulating property, and is fixed on above-mentioned construction body, and this fixed mechanism is fixed on above-mentioned contact wire on above-mentioned fixed part;
Above-mentioned fixed part has the 1st and the 2nd, and the normal direction of the 2nd is intersected with the normal direction of above-mentioned the 1st;
Above-mentioned fixed mechanism is fixed on the above-mentioned fixed position of above-mentioned contact wire on above-mentioned the 2nd, and this contact wire is faced and put and above-mentioned fixed position and above-mentioned the 2nd mode contacting bending with above-mentioned contact site and the above-mentioned the 1st.
2. trolley cable fixture as claimed in claim 1, is characterized in that,
Above-mentioned fixed part has a pair of contact preventing wall;
Above-mentioned a pair of contact preventing wall is configured in respectively the both sides of above-mentioned fixed position on above-mentioned the 2nd.
3. trolley cable fixture as claimed in claim 2, is characterized in that,
This trolley cable fixture possesses guard block;
Above-mentioned guard block is fixed on above-mentioned contact preventing wall to cover the mode of above-mentioned fixed position.
4. trolley cable fixture as claimed in claim 3, is characterized in that,
Above-mentioned guard block has:
Baffle, is fixed on above-mentioned contact preventing wall to cover the mode of above-mentioned fixed position; And
Extension, extends from above-mentioned baffle to cover the mode in the gap between above-mentioned contact site and above-mentioned baffle.
5. trolley cable fixture as claimed in claim 1, is characterized in that,
Above-mentioned fixed mechanism by above-mentioned fixed position screw fastening on above-mentioned the 2nd.
6. a fixture construction for trolley cable, is characterized in that, possesses:
Trolley cable, has the contact wire contacting with the brush of current-collector; And
Trolley cable fixture, is used for above-mentioned trolley cable to be fixed on and to build on body;
The fixed position that above-mentioned contact wire has the contact site for contacting with above-mentioned brush and is located at the end of above-mentioned contact site;
Above-mentioned trolley cable fixture has fixed part and fixed mechanism, and this fixed part has electrical insulating property, and is fixed on above-mentioned construction body, and this fixed mechanism is fixed on above-mentioned contact wire on above-mentioned fixed part;
Above-mentioned fixed part has the 1st and the 2nd, and the normal direction of the 2nd is intersected with the normal direction of above-mentioned the 1st;
Above-mentioned contact wire is faced and is put and above-mentioned fixed position and above-mentioned the 2nd mode contacting bending with above-mentioned contact site and the above-mentioned the 1st;
Above-mentioned fixed mechanism is fixed on above-mentioned fixed position on above-mentioned the 2nd.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210200198.9A CN103515879B (en) | 2012-06-14 | 2012-06-14 | Trolley cable fixing device and trolley cable fixture construction |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210200198.9A CN103515879B (en) | 2012-06-14 | 2012-06-14 | Trolley cable fixing device and trolley cable fixture construction |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103515879A true CN103515879A (en) | 2014-01-15 |
| CN103515879B CN103515879B (en) | 2016-12-21 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210200198.9A Active CN103515879B (en) | 2012-06-14 | 2012-06-14 | Trolley cable fixing device and trolley cable fixture construction |
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| Country | Link |
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| CN (1) | CN103515879B (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2110301U (en) * | 1991-06-18 | 1992-07-15 | 王欣爽 | Combined safety slide contact wire |
| JP2008301578A (en) * | 2007-05-29 | 2008-12-11 | Panasonic Electric Works Co Ltd | Insulated trolley wire current collecting equipment |
| CN102104227A (en) * | 2009-12-17 | 2011-06-22 | 扬帆集团股份有限公司 | Movable power sliding contact device |
| TW201218559A (en) * | 2010-06-16 | 2012-05-01 | Panasonic Elec Works Co Ltd | Connector |
| CN202633850U (en) * | 2012-06-14 | 2012-12-26 | 松下电器产业株式会社 | Sliding-connected wire fixing device and sliding-connected wire fixing structure |
-
2012
- 2012-06-14 CN CN201210200198.9A patent/CN103515879B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2110301U (en) * | 1991-06-18 | 1992-07-15 | 王欣爽 | Combined safety slide contact wire |
| JP2008301578A (en) * | 2007-05-29 | 2008-12-11 | Panasonic Electric Works Co Ltd | Insulated trolley wire current collecting equipment |
| CN102104227A (en) * | 2009-12-17 | 2011-06-22 | 扬帆集团股份有限公司 | Movable power sliding contact device |
| TW201218559A (en) * | 2010-06-16 | 2012-05-01 | Panasonic Elec Works Co Ltd | Connector |
| CN202633850U (en) * | 2012-06-14 | 2012-12-26 | 松下电器产业株式会社 | Sliding-connected wire fixing device and sliding-connected wire fixing structure |
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| Publication number | Publication date |
|---|---|
| CN103515879B (en) | 2016-12-21 |
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