CN209881052U - Sliding contact line temperature compensator - Google Patents
Sliding contact line temperature compensator Download PDFInfo
- Publication number
- CN209881052U CN209881052U CN201920787079.5U CN201920787079U CN209881052U CN 209881052 U CN209881052 U CN 209881052U CN 201920787079 U CN201920787079 U CN 201920787079U CN 209881052 U CN209881052 U CN 209881052U
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- slide
- wire
- temperature compensator
- line temperature
- sliding
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Abstract
The utility model discloses a slide wire temperature compensator, which comprises two slide wire frames, wherein the side wall of each slide wire frame is provided with a side wall chute, the bottom of each slide wire frame is provided with a bottom chute, a conductive flat copper wire is inserted in the bottom chute in a sliding way, two outer side walls of each slide wire frame are provided with side baffles, the upper ends of the two side baffles are fixedly connected through a plurality of mounting top plates, the inner side surfaces of the side baffles are fixedly provided with slide bars, and the slide bars are positioned in the side wall chutes; two ends of the side baffle are respectively tightly attached to the two wire slide frames, one wire slide frame is connected with the side baffle in a sliding mode, and the other wire slide frame is fixedly connected with the side baffle. Has the advantages that: wiping line temperature compensator can prolong wiping line temperature compensator's life by a wide margin, the installation is dismantled simple and conveniently, the practicality is good.
Description
Technical Field
The utility model relates to a wiping line field, concretely relates to wiping line temperature compensator.
Background
The sliding contact line installed in a workshop or a factory building is generally hundreds of meters, the temperature in the workshop or the factory building is high or low, correspondingly, the sliding contact line can cause thermal expansion and cold contraction to a large extent, in order to avoid bending deformation or disconnection of interfaces of two adjacent sliding wire frames, a plurality of temperature compensators are generally required to be installed on the sliding contact line of more than one hundred meters, the distance between the two adjacent sliding wire frames is adjusted through the temperature compensators, the bending deformation or disconnection of the interfaces of the two adjacent sliding wire frames is avoided, for example, a Chinese patent with the application number of 201721150258.5 discloses a steel body temperature compensator, and belongs to the technical field of steel body sliding contact lines, wherein the temperature compensators comprise first T-shaped bars, conductive copper plates are respectively fixed on two sides of each first T-shaped bar, and a first bar-shaped hole is formed in the right side of each conductive copper plate; the temperature compensator also comprises a second T-shaped strip, wherein sliding connecting pieces which are correspondingly matched with the first strip holes in a sliding manner are respectively arranged on two sides of the second T-shaped strip, the second T-shaped strip can slide back and forth along the first strip holes left and right, and the second T-shaped strip is movably butted with the right end of the first T-shaped strip; and conductive copper strips are fixed at the tops of the first T-shaped strip and the second T-shaped strip, and the conductive copper plates are in contact connection with the conductive copper strips. When the sliding contact line is thermally expanded, the second T-shaped strip slides leftwards, and the whole temperature compensator is in a contraction state; when the sliding contact line shrinks cold, the second T-shaped strip slides rightwards, and the whole temperature compensator is in a stretching state;
above-mentioned steel body temperature compensator slides in second bar hole 15 through first bolt 7 and solves the problem of slide-wire frame expend with heat and contract with cold, because steel body slide-wire frame quality is heavier, consequently the shear stress that first bolt 7 bore is great, in addition first bolt 7 slides in second bar hole 15, the abrasion that consequently first bolt 7 suffered when sliding in second bar hole 15 is great, therefore first bolt 7 appears the fracture problem after sliding many times easily, so this steel body temperature compensator generally not long in the life-span in the in-service use process.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a wiping line temperature compensator in order to solve above-mentioned problem to solve the wiping line temperature compensator among the prior art life scheduling problem not long. The utility model provides an among a great deal of technical scheme preferred technical scheme can realize prolonging the life of wiping line temperature compensator by a wide margin, and temperature compensator installs and dismantles simple and conveniently moreover, and the practicality is good, sees the explanation below in detail.
In order to achieve the above purpose, the utility model provides a following technical scheme:
the utility model provides a wiping line temperature compensator, including two wiping line racks, be provided with the lateral wall spout on the lateral wall of wiping line rack, the bottom of wiping line rack is provided with the bottom spout, electrically conductive flat copper wire has been slipped and inserted in the spout of bottom, be provided with the side shield on two lateral walls of wiping line rack, the upper end of two side shields is through polylith installation roof fixed connection, fixed mounting has the draw runner on the medial surface of side shield, the draw runner is located the lateral wall spout; two ends of the side baffle are respectively tightly attached to the two wire slide frames, one wire slide frame is connected with the side baffle in a sliding mode, and the other wire slide frame is fixedly connected with the side baffle.
As an important design of the scheme, one end of the side baffle and one end of the slide bar are fixedly connected with one slide frame through a plurality of connecting bolts.
As the optimized design of the scheme, a plurality of T-shaped clamping strips are inserted at the bottom of the slide wire frame.
As the optimized design of the scheme, one end of the conductive flat copper wire is chamfered.
As the optimal design of the scheme, the mounting top plate, the side baffle, the sliding strip and the T-shaped clamping strip are all made of bakelite plates and are fixedly connected in a bonding mode.
Has the advantages that: wiping line temperature compensator can prolong wiping line temperature compensator's life by a wide margin, the installation is dismantled simple and conveniently, the practicality is good.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
Fig. 1 is a front view of the present invention;
fig. 2 is a top view of the present invention;
FIG. 3 is a schematic structural view of the T-shaped clip strip of the present invention;
fig. 4 is an installation schematic of the present invention;
figure 5 is a cross-sectional view of the present invention in figure 4;
fig. 6 is a schematic structural view of the chute frame of the present invention.
The reference numerals are explained below:
1. installing a top plate; 2. a side dam; 3. a slide bar; 4. t-shaped clamping strips; 5. a wire slide frame; 6. a connecting bolt; 7. a conductive flat copper wire; 8. a side wall chute; 9. a bottom chute.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention clearer, the technical solutions of the present invention will be described in detail below. It is to be understood that the embodiments described are only some embodiments of the invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.
Referring to fig. 1-6, the utility model provides a wiping line temperature compensator, which comprises two wiping line frames 5, the side wall of the wiping line frame 5 is provided with a side wall chute 8, the side wall chute 8 is arranged to facilitate the sliding of the wiping line frame 5 and the sliding bar 3, the bottom of the wiping line frame 5 is provided with a bottom chute 9, the bottom chute 9 is inserted with a conductive flat copper wire 7, the two outer side walls of the wiping line frame 5 are provided with side baffles 2, the upper ends of the two side baffles 2 are fixedly connected with each other through a plurality of mounting top plates 1, the inner side surface of the side baffle 2 is fixedly provided with the sliding bar 3, the two side baffles 2 and the sliding bar 3 can limit the wiping line frame 5 to slide along the sliding bar 3, one end of the wiping line frame 5 can not shake up and down, left and right in the two side baffles 2, thereby ensuring the firm and stable sliding between the wiping line frame, the wear is durable and small, and the slide bar 3 is positioned in the side wall sliding groove 8; two slide wire racks 5 are respectively clung to two ends of the side baffle 2, one slide wire rack 5 is in sliding connection with the side baffle 2, the other slide wire rack 5 is fixedly connected with the side baffle 2, and compared with the design that the two slide wire racks 5 are in sliding connection with the side baffle 2, the slide wire rack 5 is more firmly connected with the side baffle 2 undoubtedly through the design (only one slide wire rack 5 is in sliding connection with the side baffle 2), and the slide bar 3 is more stable and does not shake when sliding with the slide wire rack 5.
When the sliding contact line temperature compensator is installed, two sliding wire racks 5 are respectively inserted at two ends of two side baffles 2, attention is paid to that the sliding strips 3 are slidably installed in the side wall sliding grooves 8, meanwhile, the conductive flat copper wires 7 in the two slide racks 5 need to be inserted into the same bottom sliding groove 9 and tightly pressed together, then one of the slide wire frames 5 is fixedly connected with the side baffle plate 2 and the slide bar 3 by connecting bolts 6, only one slide wire frame 5 is reserved to be connected with the side baffle plate 2 in a sliding way, so that the side baffle 2 can slide on the slide wire rack 5 no matter which side baffle 2 expands with heat and contracts with cold, when the side baffle 2 slides on the slide wire rack 5, the two conductive flat copper wires 7 also cling to slide, so that the phenomenon of circuit breaking can not occur, meanwhile, the bending deformation or disconnection of the interfaces of two adjacent slide wire frames 5 can be effectively avoided, and the smooth operation of the current collector is ensured; the utility model discloses a wiping line temperature compensator comes and 5 sliding connection of slide-wire rack through two side shields 2 and draw runner 3, compares the tradition and only leans on bolt sliding connection's temperature compensator, and it is firm, stable, lasting to slide, and wearing and tearing are little, long service life, and the installation is dismantled simple and conveniently moreover, and the practicality is good.
As an optional implementation mode, one end of the side baffle 2 and one end of the slide bar 3 are fixedly connected with one slide frame 5 through a plurality of connecting bolts 6, and the bolt connection is simple, convenient and reliable.
The bottom of the slide wire frame 5 is inserted with a plurality of T-shaped clamping strips 4, and when two conductive flat copper wires 7 are inserted in one bottom sliding groove 9, the bottom sliding groove 9 is easy to deform, so that the T-shaped clamping strips 4 are specially inserted at the bottom of the slide wire frame 5 in order to prevent the bottom sliding groove 9 from deforming.
The chamfer processing is done to the one end of electrically conductive flat type copper line 7, and the design like this makes things convenient for two electrically conductive flat type copper lines 7 to peg graft in same bottom spout 9.
The mounting top plate 1, the side baffle 2, the sliding strip 3 and the T-shaped clamping strip 4 are all made of bakelite plates and are fixedly connected in a bonding mode, the bakelite plates are good in mechanical property and insulating property, simple and easily available in materials, low in mounting cost and suitable for being used as a sliding contact line temperature compensator.
The above description is only for the specific embodiments of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art can easily think of the changes or substitutions within the technical scope of the present invention, and all should be covered within the protection scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.
Claims (5)
1. The utility model provides a wiping line temperature compensator, includes two slide-wire racks (5), be provided with lateral wall spout (8) on the lateral wall of slide-wire rack (5), the bottom of slide-wire rack (5) is provided with bottom spout (9), it has electrically conductive flat copper line (7), characterized by to slide in bottom spout (9) and peg graft: side baffles (2) are arranged on two outer side walls of the slide wire frame (5), the upper ends of the two side baffles (2) are fixedly connected through a plurality of mounting top plates (1), slide bars (3) are fixedly mounted on the inner side surfaces of the side baffles (2), and the slide bars (3) are positioned in side wall slide grooves (8); two ends of the side baffle (2) are respectively tightly attached to the two slide wire racks (5), one slide wire rack (5) is connected with the side baffle (2) in a sliding mode, and the other slide wire rack (5) is fixedly connected with the side baffle (2).
2. The trolley line temperature compensator according to claim 1, wherein: one end of the side baffle (2) and one end of the slide bar (3) are fixedly connected with one of the slide wire racks (5) through a plurality of connecting bolts (6).
3. The trolley line temperature compensator according to claim 1, wherein: and a plurality of T-shaped clamping strips (4) are inserted at the bottom of the wire sliding frame (5).
4. The trolley line temperature compensator according to claim 1, wherein: and one end of the conductive flat copper wire (7) is chamfered.
5. The trolley line temperature compensator according to claim 1, wherein: the mounting top plate (1), the side baffle (2), the sliding strip (3) and the T-shaped clamping strip (4) are all made of bakelite plates and are fixedly connected in a bonding mode.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920787079.5U CN209881052U (en) | 2019-05-29 | 2019-05-29 | Sliding contact line temperature compensator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920787079.5U CN209881052U (en) | 2019-05-29 | 2019-05-29 | Sliding contact line temperature compensator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209881052U true CN209881052U (en) | 2019-12-31 |
Family
ID=68948070
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920787079.5U Active CN209881052U (en) | 2019-05-29 | 2019-05-29 | Sliding contact line temperature compensator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209881052U (en) |
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2019
- 2019-05-29 CN CN201920787079.5U patent/CN209881052U/en active Active
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