CN208883326U - A kind of insulating trolley line and trolley safety inspection area - Google Patents
A kind of insulating trolley line and trolley safety inspection area Download PDFInfo
- Publication number
- CN208883326U CN208883326U CN201821614661.3U CN201821614661U CN208883326U CN 208883326 U CN208883326 U CN 208883326U CN 201821614661 U CN201821614661 U CN 201821614661U CN 208883326 U CN208883326 U CN 208883326U
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- CN
- China
- Prior art keywords
- trolley line
- conducting wire
- insulating trolley
- open slot
- insulating
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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- Current-Collector Devices For Electrically Propelled Vehicles (AREA)
Abstract
The utility model relates to a kind of insulating trolley line and trolley safety inspection area, the insulating trolley line connection is located at the conducting wire of power-supply trolley line end and including square tube, and the top surface of the square tube of the one end connecting with conducting wire offers U-shaped opening；The second inclined surface to form the first inclined surface and dock with the first inclined surface is swelled towards top surface in the bottom surface of square tube；Parallel opposite starting stave and the second riser are provided with below square tube；Starting stave, the second riser, the first inclined surface and the second inclined surface form insulation sliding slot corresponding with the V-type sliding slot of conducting wire bottom；Starting stave offers the first open slot along its depth, and the second riser offers the second open slot along its depth.It realizes that maintenance area is not charged, guarantees maintenance area's reliability, it is ensured that maintenance personal's personal safety.
Description
Technical field
The utility model relates to trolley technical fields, and in particular to a kind of insulating trolley line and trolley safety inspection
Area.
Background technique
Rubber tyre gantry crane is a kind of goliath for loading and unloading container, passes through metal trolley sum aggregate
The form of electric trolley, is powered by bank electricity, as shown in Figure 1, metal trolley 300 includes insulation sleeve (not shown) and is fixedly mounted on
Conducting wire 310 inside insulation sleeve, conducting wire 310 slidably connect the current-collector of current-collecting cart, current-collector and current-collecting cart electric cabinet
Interior contactor input terminal connection.A plurality of metal trolley 300 connects from beginning to end forms a power-supply trolley line, and power-supply trolley line is equipped with
Two current-collecting carts can be simultaneously two rubber tired crane power supplies, and respectively have one to be used to repair at power-supply trolley line both ends
The maintenance area of current-collecting cart each by an isolation block assembly 200 and is located at 200 outside of isolation block assembly in the maintenance area
The conducting wire 310 of (or for without electric side) is constituted, and the equal referenced patent application number of specific structure of block assembly 200 and conducting wire 310 is isolated
Isolation block assembly and the first conducting wire (or second conducting wire) disclosed in application for 201721149248.X, are isolated block assembly 200
The first conducting wire 310 and the second conducting wire 310' are connected, the first conducting wire 310 is identical with the structure of the second conducting wire 310', and first leads
310 bottom of line is provided with V-type sliding slot 311 and top is provided with sliding slot 312, and wherein the two sides in sliding slot 312 are provided with gear edge
313, isolation block assembly 200 includes longitudinal spacing block 210 and the lateral isolation blocks for being fixedly connected on longitudinal 210 top of spacing block
220,220 bottom surface of lateral isolation blocks be provided with for the strip-shaped clamp groove 221 that is clamped at the top of conducting wire 310, and lateral isolation blocks 220
On be provided with several through-holes 222, longitudinal 210 bottom of spacing block is provided with opposite with the V-type sliding slot 311 of 310 bottom of the first conducting wire
The V-type groove 211 answered, and less than two groups contact shoe of current collector (about 900mm) of length (about 50mm) of longitudinal spacing block 210 across
Degree causes to run in current-collecting cart across when block assembly 200 is isolated, will cause maintenance zone electricity, and there are maintenance personal's electric shock is hidden
Suffer from, endangers personal safety.
Utility model content
The utility model provides a kind of insulating trolley line and trolley safety inspection area, is collecting in the prior art for solving
Electric trolley realizes that maintenance area is not charged, it is reliable that area is overhauled in guarantee across the problem of causing maintenance area easily to charge when block assembly is isolated
Property, it is ensured that maintenance personal's personal safety.
In order to solve the above-mentioned technical problem, the following technical solutions are proposed is resolved for the utility model institute:
A kind of insulating trolley line, which is characterized in that the insulating trolley line connection is located at the conducting wire of power-supply trolley line end,
The insulating trolley line includes square tube, and the top surface of the square tube of the one end connecting with the conducting wire offers U-shaped opening；It is described
The second inclined surface to form the first inclined surface and dock with first inclined surface is swelled towards the top surface in the bottom surface of square tube；Institute
It states and is provided with parallel opposite starting stave and the second riser below square tube；The starting stave, the second riser, the first inclination
Face and the second inclined surface form insulation sliding slot corresponding with the V-type sliding slot of the conducting wire bottom；The starting stave is along its depth
Degree offers the first open slot, and second riser offers the second open slot along its depth.
Further, the depth of first open slot is identical with the depth of second open slot.
Further, the depth of first open slot and the second open slot is deeper than the depth of the V-type sliding slot.
Further, the insulating trolley line along its length on center line it is symmetrical.
Further, the insulating trolley line is an integral molding structure.
Further, the insulating trolley line is polyvinyl chloride resin insulating trolley line.
Further, first open slot includes first segment and the second segment above the first segment, and described
One section of opening width is greater than the opening width of the second segment, the structure of second open slot and first open slot
Structure is identical.
The utility model further relates to a kind of trolley safety inspection area, including insulating trolley line as described above, connection institute
State conducting wire and insulating trolley line isolation block assembly and attachment base；The isolation block assembly includes longitudinal spacing block and fixation
The lateral isolation blocks being connected at the top of longitudinal spacing block；The longitudinal direction spacing block bottom is provided with the V-type with the conducting wire
The corresponding V-type groove of sliding slot；The lateral isolation blocks bottom surface be provided with for the conducting wire and the insulating trolley line top
The strip-shaped clamp groove of portion's clamping, is provided with multiple through-holes in the lateral isolation blocks；The attachment base includes the first connection pressing plate, the
Two connection pressing plates and the multiple bolts being soldered on the first connection pressing plate and the second connection pressing plate, wherein each bolt passes through each through-hole
And the end point of each bolt is threaded with nut；Sliding slot is provided at the top of the conducting wire, the two sides setting in the sliding slot
There is gear edge, the first connection pressing plate is clamped by the gear along with the sliding slot, and the second connection pressing plate passes through the U-shaped opening
It is clamped with the U-shaped opening.
Further, maintenance area is identified from eminence convenient for driver, the color of the insulating trolley line is configured differently than set
The color of insulation sleeve outside the conducting wire.
Compared with prior art, the insulating trolley line of the utility model and the advantages of trolley safety inspection area and beneficial to effect
Fruit is: insulating trolley line uses all insulation material, realizes the pure requirement without electricity in maintenance area, fundamentally ensures maintenance personal's person
Safety；The first open slot and the second open slot being arranged help to be truncated vertical by its side end face from the top of insulating trolley line
Into the water of junction between conducting wire and insulating trolley line, prevents water from traveling further into conducting wire and cause danger of hazardous electrical discharges, improve entire
The safety and reliability of power-supply trolley line.
Detailed description of the invention
In order to illustrate the embodiment of the utility model or the technical proposal in the existing technology more clearly, below will be practical to this
New embodiment or attached drawing needed to be used in the description of the prior art are made one and are briefly introduced, it should be apparent that, it is described below
Attached drawing is some embodiments of the utility model, for those of ordinary skill in the art, is not being made the creative labor
Under the premise of, it can also be obtained according to these attached drawings other accompanying drawings.
Fig. 1 is the structural representation exploded view in the safety inspection area that isolation block assembly and conducting wire are formed in the prior art；
Fig. 2 is the structural representation exploded view of the insulating trolley line of the utility model and the safety inspection area of conducting wire formation；
Fig. 3 is the side view of the insulating trolley line of the utility model.
Specific embodiment
It is practical new below in conjunction with this to keep the objectives, technical solutions, and advantages of the embodiments of the present invention clearer
Attached drawing in type embodiment, the technical scheme in the utility model embodiment is clearly and completely described, it is clear that is retouched
The embodiment stated is the utility model a part of the embodiment, instead of all the embodiments.Based on the implementation in the utility model
Example, every other embodiment obtained by those of ordinary skill in the art without making creative efforts belong to
The range of the utility model protection.
In order to avoid the contact shoe of current collector of current-collecting cart causes to overhaul area when across block assembly 200 is isolated in the prior art
The danger of electrification, the utility model relates to a kind of insulating trolley line 100, the connection of insulating trolley line 100 is located at power-supply trolley line end
The conducting wire 310 in portion, insulating trolley line 100 include square tube 10, and the top surface 11 of the square tube of the one end connecting with conducting wire 310 offers U
Type opening 12；Second for forming the first inclined surface 13 and docking with the first inclined surface 13 is swelled towards top surface 11 in the bottom surface of square tube 10
Inclined surface 14；The lower section of square tube 10 is provided with parallel opposite starting stave 20 and the second riser 30；Starting stave 20, second is perpendicular
Plate 30, the first inclined surface 13 and the second inclined surface 14 form insulation sliding slot corresponding with the V-type sliding slot 311 of 310 bottom of conducting wire
40；Starting stave 20 offers the first open slot 21 along its depth, and the second riser 30 offers the second open slot 31 along its depth.
Specifically, as shown in Fig. 2, insulating trolley line 100 is located at the end of power-supply trolley line, and one end and power-supply trolley line
One end of the conducting wire 310 of end connects, so that insulating trolley line 100 constitutes the maintenance area for overhauling current-collecting cart, due to this
Insulating trolley line 100 is made of all insulation material (such as polyvinyl chloride resin material) so that maintenance area meet it is pure required without electricity, really
Protect maintenance personal's personal safety.As shown in Figures 2 and 3, in the present embodiment, in order to realize insulating trolley line 100 and conducting wire 310
It is adapted connection, the bottom surface of square tube 10 is swelled to top surface 11 forms the first inclined surface 13 and the second inclined surface 14, wherein first inclines
Inclined-plane 13 and the second inclined surface 14 and starting stave 20 and the second riser 30 formation insulation sliding slot 40, for being carried out to current-collecting cart
Carbon brush when maintenance for its current-collector slides through, and as shown in figure 3, in the present embodiment, the first open slot 21 and second is opened
The depth of mouth slot 31 is identical and is deeper than the depth of V-type sliding slot 311, in this way in the top surface 11 of the square tube 10 of insulating trolley line 100
On rainwater when vertically being slided along the side end face of insulating trolley line 100, sliding into the first open slot 21 and the second open slot 31
Place is truncated and prevents rainwater from continuing vertical glide and penetrate into the V-arrangement sliding slot 311 of conducting wire 310, leads to short circuit or electric leakage.
As shown in figure 3, in the present embodiment, insulating trolley line 100 along its length on center line it is symmetrical, first inclines
The center line for the tip face U-shaped opening 12 that inclined-plane 13 and the docking of the second inclined surface 14 are formed, wherein U-shaped opening 12 has first
Gear is along 121 and second gear along 122.In addition, provide sliding space for current-collector, the first open slot 21 includes first segment and is located at the
The second segment of one section of top, wherein the opening width b of first segment is greater than the opening width a of second segment, the knot of the second open slot 31
Structure is identical as the structure of the first open slot 21, and this will not be repeated here.For the ease of molding, which is integrated into
Type structure.
Further, in the present embodiment, in order to form trolley safety inspection area, using isolation block assembly 200 and even
Joint chair (not shown) realizes that the connection of 310 one end of one end and conducting wire of insulating trolley line 100, isolation block assembly 200 and insulation are slided
It touches line 100 and forms trolley safety inspection area, wherein isolation block assembly 200 is T-shaped structure, including 210 He of longitudinal spacing block
The lateral isolation blocks 220 at longitudinal 210 pieces of tops of isolation are fixedly connected on, wherein the present embodiment longitudinal direction spacing block 210 is located at laterally
The middle position of spacing block 220, longitudinal 210 bottom of spacing block are provided with and the V-type sliding slot 311 of conducting wire 310 and insulation wiping
The corresponding V-type groove 211 of V-type sliding slot 40 of line 100,220 bottom surface of lateral isolation blocks is provided with for the top with conducting wire 310
With the strip-shaped clamp groove 221 being clamped at the top of insulating trolley line 100, and multiple through-holes 222, this reality are provided in lateral isolation blocks 220
The quantity for applying through-hole 222 in example is four, wherein every in the longitudinal centre line two sides where being arranged symmetrically in longitudinal spacing block 210
Two through-holes of side, attachment base include being located at the first connection pressing plate, the second connection pressing plate and being soldered to the first connection pressing plate and the
Multiple bolts on two connection pressing plates are welded with corresponding across lateral isolation blocks 220 on the first connection pressing plate in the present embodiment
Two bolts of two through-holes of one end, and be welded on the second connection pressing plate corresponding across 220 other end of lateral isolation blocks
The another two bolt of two through-holes, first connects in the sliding slot 312 that pressing plate is located at the top of conducting wire 310 and by keeping off along 313 and sliding
Slot 312 is clamped, and the second connection pressing plate is located in U-shaped opening 12 and by the first gear of U-shaped opening 12 along 121 and second gear edge
122 are clamped with U-shaped opening 12, wherein the end point threaded coupling nut of each bolt of each through-hole 222, connects in completion first
Pressing plate is connect after the clamping of pressing plate and insulating trolley line 100 with the clamping of conducting wire 310 and second, tightens each nut, is realized
Conducting wire 310 is fastenedly connected with insulating trolley line 100, is connect in this way by the entrance of conducting wire 310 with conducting wire 310 in current-collecting cart
When the maintenance area being made of isolation block assembly 200 and insulating trolley line 100, maintenance zone electricity not will cause.
In the present embodiment, the color of insulating trolley line 100 is yellow or other colors, and is covered exhausted outside conducting wire 310
Edge covers the color of (not shown) for the color different from insulating trolley line 100, such as green, differentiates and overhauls from high-altitude convenient for driver
Area and service area effectively prevent shutting down suddenly caused by due to entering maintenance area.
The insulating trolley line 100 of the present embodiment and trolley safety inspection area, insulating trolley line 100 use all insulation material
Material realizes the pure requirement without electricity in maintenance area, fundamentally ensures maintenance personal's personal safety；First open slot 21 and the second opening
Slot 31, which helps to be truncated, vertically enters 100 He of insulating trolley line from the top surface of square tube 10 by the side end face of insulating trolley line 100
The water of 200 junction of block assembly is isolated, prevents water from traveling further into the V-type sliding slot 311 of conducting wire 310, current-collecting cart is caused to leak electricity
Or short circuit risk.
Finally, it should be noted that above embodiments are only to illustrate the technical solution of the utility model, rather than its limitations；
Although the utility model is described in detail with reference to the foregoing embodiments, those skilled in the art should understand that:
It is still possible to modify the technical solutions described in the foregoing embodiments, or part of technical characteristic is carried out etc.
With replacement；And these are modified or replaceed, various embodiments of the utility model technology that it does not separate the essence of the corresponding technical solution
The spirit and scope of scheme.
Claims (9)
1. a kind of insulating trolley line, which is characterized in that the insulating trolley line connection is located at the conducting wire of power-supply trolley line end, institute
Stating insulating trolley line includes square tube, and the top surface of the square tube of the one end connecting with the conducting wire offers U-shaped opening；The side
The second inclined surface to form the first inclined surface and dock with first inclined surface is swelled towards the top surface in the bottom surface of pipe；It is described
Parallel opposite starting stave and the second riser are provided with below square tube；The starting stave, the second riser, the first inclined surface
Insulation sliding slot corresponding with the V-type sliding slot of the conducting wire bottom is formed with the second inclined surface；The starting stave is along its depth
The first open slot is offered, second riser offers the second open slot along its depth.
2. insulating trolley line according to claim 1, which is characterized in that the depth of first open slot and described second
The depth of open slot is identical.
3. insulating trolley line according to claim 2, which is characterized in that the depth of first open slot and the second open slot
Degree is deeper than the depth of the V-type sliding slot.
4. insulating trolley line according to any one of claim 1-3, which is characterized in that the insulating trolley line is along its length
The center line spent on direction is symmetrical.
5. insulating trolley line according to any one of claim 1-3, which is characterized in that the insulating trolley line is integrated
Molding structure.
6. insulating trolley line according to any one of claim 1-3, which is characterized in that the insulating trolley line is PVC
Insulation resin trolley.
7. insulating trolley line according to any one of claim 1-3, which is characterized in that first open slot includes the
One section and the second segment above the first segment, the opening that the opening width of the first segment is greater than the second segment are wide
Degree, the structure of second open slot are identical as the structure of first open slot.
8. a kind of trolley safety inspection area, which is characterized in that slided including as above insulation of any of claims 1-7
Touch line, the connection conducting wire and insulating trolley line isolation block assembly and attachment base；The isolation block assembly include it is longitudinal every
From block and the lateral isolation blocks being fixedly connected at the top of longitudinal spacing block；The longitudinal direction spacing block bottom be provided with it is described
The corresponding V-type groove of V-type sliding slot of conducting wire；The lateral isolation blocks bottom surface be provided with for the conducting wire and the insulation
The strip-shaped clamp groove being clamped at the top of trolley is provided with multiple through-holes in the lateral isolation blocks；The attachment base includes the first company
Pressing plate, the second connection pressing plate and the multiple bolts being soldered on the first connection pressing plate and the second connection pressing plate are connect, wherein each bolt
End point across each through-hole and each bolt is threaded with nut；Sliding slot is provided at the top of the conducting wire, in the sliding slot
Two sides be provided with gear edge, the first connection pressing plate by the gear along and the sliding slot be clamped, second, which connects pressing plate, passes through
The U-shaped opening and the U-shaped opening are clamped.
9. trolley safety inspection according to claim 8 area, which is characterized in that the color of the insulating trolley line is arranged
At the color different from covering the insulation sleeve outside the conducting wire.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821614661.3U CN208883326U (en) | 2018-09-30 | 2018-09-30 | A kind of insulating trolley line and trolley safety inspection area |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821614661.3U CN208883326U (en) | 2018-09-30 | 2018-09-30 | A kind of insulating trolley line and trolley safety inspection area |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208883326U true CN208883326U (en) | 2019-05-21 |
Family
ID=66514958
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821614661.3U Expired - Fee Related CN208883326U (en) | 2018-09-30 | 2018-09-30 | A kind of insulating trolley line and trolley safety inspection area |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208883326U (en) |
-
2018
- 2018-09-30 CN CN201821614661.3U patent/CN208883326U/en not_active Expired - Fee Related
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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 |
Granted publication date: 20190521 Termination date: 20190930 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |