CN216471845U

CN216471845U - Novel sliding contact line

Info

Publication number: CN216471845U
Application number: CN202123168925.1U
Authority: CN
Inventors: 昌宝林
Original assignee: Suzhou Suyang Electric Co ltd
Current assignee: Suzhou Suyang Electric Co ltd
Priority date: 2021-12-16
Filing date: 2021-12-16
Publication date: 2022-05-10
Anticipated expiration: 2031-12-16

Abstract

The utility model discloses a novel wiping line, including safe wiping line and conductive section bar, safe wiping line includes conductive section bar, conductive section bar sets up the inside at safe wiping line, the wiping line sheath has been inlayed to conductive section bar's outside, the interlude of safe wiping line is cup jointed and is fixed with the guide rail connector, the outside both sides of safe wiping line have been cup jointed respectively and have been hung oneself with a frame installation cover, the both sides terminal surface difference fixedly connected with protection end cap of safe wiping line. This novel wiping line is through being provided with protection end cap, removable end cover, end cap screw, and protection end cap is fixed with the removable end cover joint of top and bottom, blocks protection end cap card earlier between the removable end cover, will protect the end cap nestification at the safe wiping line outside again, and two sets of end cap screws are good with removable end cover and safe wiping line fixed connection, and protection end cap just can't deviate from, and long-time use also can not take off and drop, has solved the problem that the easy pine of end cap takes off.

Description

Novel sliding contact line

Technical Field

The utility model relates to a wiping line technical field specifically is a novel wiping line.

Background

The sliding contact line, also called as a safety sliding contact line and a sliding lead, can provide mobile power transmission for a mobile device, and is commonly used in respective automated machinery, outdoor entertainment equipment, mechanical engineering equipment and the like. The trolley line is mainly composed of an internal conductive section and an external insulating sleeve, a current collector, a connector, a power supply device and other parts are installed outside the trolley line, the trolley line needs to be assembled according to the use environment and the scene after leaving a factory, the trolley line and an electric appliance are generally assembled on a plane, a ceiling, a steel frame and the like by using a hanging bracket, and end covers need to be installed at the head end and the tail end of the trolley line to prevent foreign matters from entering the trolley line. However, most end covers are easy to loosen and fall off in outdoor wind, rain and rain or crack due to irradiation and aging, the connection tightness is poor, in addition, the conductive section bars in the sliding contact lines are affected by thermal expansion and cold contraction, the running stability of the electric appliance can also be affected, and the service quality and the service life of the sliding contact lines are closely related to the external protective sleeves.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a novel wiping line to propose among the above-mentioned background art that the end cover easily loosens in the outdoor wind blows to drench and takes off and drop, or because of shining ageing fracture, connect the poor problem of compactness.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a novel wiping line, includes safe wiping line and conductive section bar, safe wiping line includes conductive section bar, conductive section bar sets up the inside at safe wiping line, wiping line sheath has been inlayed to conductive section bar's outside, the interlude of safe wiping line cup joints and is fixed with the guide rail connector, the outside both sides of safe wiping line have cup jointed respectively and have hung the frame installation cover in midair, the both sides terminal surface difference fixedly connected with protection end cap of safe wiping line.

Preferably, the top and the bottom of protection end cap all the joint be fixed with removable end cover, the top and the bottom of removable end cover have been seted up the screw respectively and have been hidden the groove, the inside in groove is hidden to the screw is equipped with the end cap screw, removable end cover passes through end cap screw and safe wiping line fixed connection.

Preferably, the top ends of the suspension frame mounting sleeves are respectively and fixedly connected with suspension steel sheets, and the suspension steel sheets are L-shaped.

Preferably, hoisting fixing bolts are fixedly connected between the suspension steel sheet and the suspension frame mounting sleeve respectively and are distributed at equal intervals.

Preferably, all be provided with the protection cushion between hanging in midair frame installation cover inner wall four corners and the electrically conductive section bar, the mounting groove has all been seted up to wiping line sheath and the bottom of hanging in midair frame installation cover.

Preferably, the trolley conductor sheath comprises a flame-retardant PVC insulator, an epoxy resin wear-resistant inner sheath is arranged on the outer layer of the flame-retardant PVC insulator, and a thickened waterproof outer sheath wraps the outer portion of the epoxy resin wear-resistant inner sheath.

Compared with the prior art, the beneficial effects of the utility model are that: the novel sliding contact line not only realizes the improvement of the fixing mode of the end cap, the tight fixation and the no loosening, the elimination of the power utilization danger caused by the expansion and the contraction of the sheath due to the expansion and the contraction of the heat and the cold, the improvement of the use safety, the prolongation of the service life and the safe and reliable use;

(1) the protective end caps are arranged on two sides of the safety sliding contact line through the protective end caps, the detachable end caps and the end cap screws, when the sliding contact line is vertically or obliquely installed, the protective end caps can avoid corrosion of internal conductive profiles caused by water vapor leakage or dust infiltration, the protective end caps are clamped and fixed with the detachable end caps at the top end and the bottom end, when the sliding contact line is installed, the protective end caps are clamped between the detachable end caps firstly, then the protective end caps are embedded outside the safety sliding contact line, the detachable end caps and the safety sliding contact line are fixedly connected through the two groups of end cap screws, the protective end caps cannot be separated, the protective end caps cannot be loosened and fall off after long-time use, the thread fixing mode is improved, and the connection is stable and tight;

(2) the suspension steel sheet is fixed with the suspension frame installation sleeve through the hoisting fixing bolt, the suspension frame installation sleeve is sleeved outside the safe sliding contact line, the hoisting position can be adjusted by moving left and right as required, the protection cushion blocks are arranged at four corners of the inner wall of the safe sliding contact line and the inner wall of the suspension frame installation sleeve, the conductive profile is made of metal, the influence of the conductive profile on the outdoor environment temperature is large, gaps are reserved between the suspension frame installation sleeve and the safe sliding contact line through the protection cushion blocks, the power utilization danger caused by expansion and contraction of the sheath due to thermal expansion and contraction is eliminated, the influence on the operation of the current collector carbon brush is reduced, and the use safety is improved;

(3) through being provided with the guide rail connector, the wiping line sheath, fire-retardant PVC insulator, the wear-resisting inner sheath of epoxy, the waterproof oversheath of thickening, the inside electrically conductive section bar of safe wiping line is used for removing the power supply, safe wiping line passes through the guide rail connector and connects, can select the fixed long distance removal guide rail that forms of multiunit safe wiping line concatenation as required, the outside wiping line sheath of safe wiping line comprises fire-retardant PVC insulator, the wear-resisting inner sheath of epoxy and the waterproof oversheath three layer construction of thickening, better flame retardant efficiency has, high temperature resistant ability is strong, difficult wearing and tearing break, and have better waterproof nature, reduce the current collector and influence moving speed and stationarity because of voltage unstability when removing, reduce the damage that the rainwater stockpiled caused, thereby increase of service life, use safety and reliability.

Drawings

Fig. 1 is a schematic front view of the present invention;

fig. 2 is a schematic top view of the present invention;

FIG. 3 is an enlarged front view of the protective end cap of the present invention;

fig. 4 is a schematic side view of the suspension bracket mounting sleeve of the present invention;

fig. 5 is a schematic view of the layered structure of the trolley wire sheath of the present invention.

In the figure: 1. hoisting a fixed bolt; 2. a safety trolley line; 3. a rail connector; 4. a suspension steel sheet; 5. a protective end cap; 6. a suspension mount mounting sleeve; 7. an end cap screw; 8. the end cover can be detached; 9. a screw hiding groove; 10. a trolley wire sheath; 11. a protective cushion block; 12. mounting grooves; 13. a conductive profile; 14. thickening the waterproof outer sheath; 15. a flame retardant PVC insulator; 16. epoxy resin wear-resisting inner sheath.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Example 1: referring to fig. 1-5, a novel trolley wire comprises a safe trolley wire 2 and a conductive profile 13, wherein the safe trolley wire 2 comprises the conductive profile 13, the conductive profile 13 is arranged inside the safe trolley wire 2, a trolley wire sheath 10 is embedded outside the conductive profile 13, a guide rail connector 3 is fixedly sleeved at the middle section of the safe trolley wire 2, a suspension frame mounting sleeve 6 is respectively sleeved at two sides of the outside of the safe trolley wire 2, and protective end caps 5 are respectively fixedly connected to two side end faces of the safe trolley wire 2;

the top end and the bottom end of the protective end cap 5 are fixedly clamped with detachable end caps 8, the top end and the bottom end of each detachable end cap 8 are respectively provided with a screw hiding groove 9, an end cap screw 7 is assembled in each screw hiding groove 9, and each detachable end cap 8 is fixedly connected with the corresponding safety sliding contact line 2 through the corresponding end cap screw 7;

specifically, as shown in fig. 1, fig. 2 and fig. 3, protection end caps 5 are installed on two sides of the safety sliding contact line 2, when the sliding contact line is installed vertically or obliquely, the protection end caps 5 can avoid corrosion of the internal conductive section 13 caused by water vapor leakage or dust infiltration, the protection end caps 5 are fixed with the detachable end covers 8 at the top end and the bottom end in a clamping mode, during installation, the protection end caps 5 are clamped between the detachable end covers 8, the protection end caps 5 are nested outside the safety sliding contact line 2, the detachable end covers 8 and the safety sliding contact line 2 are fixedly connected by using two groups of end cap screws 7, the protection end caps 5 cannot be separated, the safety sliding contact line can not be loosened and dropped after long-time use, the thread fixing mode is improved, and the connection is stable and firm.

Example 2: the top ends of the suspension frame mounting sleeves 6 are respectively and fixedly connected with suspension steel sheets 4, the suspension steel sheets 4 are in an L shape, hoisting fixing bolts 1 are respectively and fixedly connected between the suspension steel sheets 4 and the suspension frame mounting sleeves 6, the hoisting fixing bolts 1 are distributed at equal intervals, protective cushion blocks 11 are arranged between four corners of the inner wall of the suspension frame mounting sleeve 6 and conductive profiles 13, and mounting grooves 12 are formed in the bottom ends of the sliding contact wire sheaths 10 and the suspension frame mounting sleeves 6;

specifically, as shown in fig. 1, fig. 2 and fig. 4, suspend in midair steel sheet 4 in midair through hoist and mount fixing bolt 1 with suspend in midair that a frame installation cover 6 is fixed, suspend in midair that a frame installation cover 6 cup joints in safe wiping line 2 outsidely, can remove the control as required and remove the hoist and mount position, safe wiping line 2 and suspend in midair four corners of 6 inner walls of a frame installation cover all are provided with protection cushion 11, because electrically conductive section bar 13 is the metal material, it is great to receive ambient temperature to influence in the open air, protection cushion 11 suspends a frame installation cover 6 and safe wiping line 2 and leaves the space for expending in midair, eliminate the power consumption danger that the sheath spalling caused that causes of expending in heat and contract with cold, reduce the influence to the operation of current collector carbon brush, improve safety in utilization.

Example 3: the sliding contact wire sheath 10 comprises a flame-retardant PVC insulator 15, an epoxy resin wear-resistant inner sheath 16 is arranged on the outer layer of the flame-retardant PVC insulator 15, and a thickened waterproof outer sheath 14 is wrapped outside the epoxy resin wear-resistant inner sheath 16;

specifically, as shown in fig. 1, fig. 2, fig. 4 and fig. 5, the conductive profile 13 inside the safety sliding contact line 2 is used for mobile power supply, the safety sliding contact line 2 is connected through the guide rail connector 3, multiple groups of safety sliding contact lines 2 can be selected to be spliced and fixed to form a long-distance mobile guide rail as required, the sliding contact line sheath 10 outside the safety sliding contact line 2 is composed of three layers of a flame-retardant PVC insulator 15, an epoxy resin wear-resistant inner sheath 16 and a thickened waterproof outer sheath 14, and the safety sliding contact line sheath has a good flame-retardant effect, is high in high temperature resistance, is not prone to wear and fracture, has good waterproofness, reduces the moving speed and stability of a current collector due to unstable voltage when moving, reduces damage caused by rainwater accumulation, prolongs the service life, and is safe and reliable to use.

The working principle is as follows: the two sides of the safety sliding contact line 2 are both provided with protective end caps 5, when the sliding contact line is vertically or obliquely installed, the protective end caps 5 can avoid corrosion of an internal conductive profile 13 caused by water vapor leakage or dust infiltration, the protective end caps 5 are fixedly connected with detachable end covers 8 at the top end and the bottom end in a clamping way, when the safety sliding contact line is installed, the protective end caps 5 are firstly clamped between the detachable end covers 8, then the protective end caps 5 are nested outside the safety sliding contact line 2, the detachable end covers 8 are fixedly connected with the safety sliding contact line 2 by using two groups of end cap screws 7, the protective end caps 5 cannot be separated, the protective end caps 5 cannot be loosened and fall off after long-time use, the suspension steel sheet 4 is fixed with the suspension rack installation sleeve 6 by using the hoisting fixing bolts 1, the suspension rack installation sleeve 6 is sleeved outside the safety sliding contact line 2, the hoisting position can be adjusted by moving left and right according to requirements, the four corners of the inner walls of the safety sliding contact line 2 and the suspension rack installation sleeve 6 are both provided with protective cushion blocks 11, because the conductive section 13 is made of metal, the influence of the environmental temperature is large outdoors, the protective cushion block 11 leaves a gap between the suspension bracket installation sleeve 6 and the safe sliding contact line 2, the electricity utilization danger caused by the expansion crack of the sheath due to thermal expansion and cold contraction is eliminated, the influence on the operation of the carbon brush of the current collector is reduced, the conductive section 13 in the safe sliding contact line 2 is used for mobile power supply, the safe sliding contact line 2 is connected through the guide rail connector 3, a plurality of groups of safe sliding contact lines 2 can be selected according to the requirement to be spliced and fixed to form a long-distance mobile guide rail, the sliding contact line sheath 10 outside the safe sliding contact line 2 is composed of three layers of structures of a flame-retardant PVC insulator 15, an epoxy resin outer sheath wear-resistant inner sheath 16 and a thickening waterproof 14, the flame-retardant effect is good, the high-temperature resistance is strong, the abrasion crack is not easy, the waterproof performance is good, the influence on the moving speed and the stability of the current collector due to unstable voltage during moving is reduced, reduce the damage caused by rainwater accumulation.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The utility model provides a novel wiping line, includes safe wiping line (2) and electrically conductive section bar (13), its characterized in that: safe wiping line (2) are including electrically conductive section bar (13), electrically conductive section bar (13) set up the inside at safe wiping line (2), wiping line sheath (10) have been inlayed to the outside of electrically conductive section bar (13), the interlude of safe wiping line (2) is cup jointed and is fixed with guide rail connector (3), the outside both sides of safe wiping line (2) have been cup jointed respectively and have been hung hanger bracket installing cover (6), the both sides terminal surface difference fixedly connected with protection end cap (5) of safe wiping line (2).

2. The novel trolley wire according to claim 1, wherein: the top and the equal joint in bottom of protection end cap (5) are fixed with removable end cover (8), the top and the bottom of removable end cover (8) have been seted up the screw respectively and have been hidden groove (9), the inside assembly that the groove (9) was hidden to the screw has end cap screw (7), removable end cover (8) are through end cap screw (7) and safe wiping line (2) fixed connection.

3. The novel trolley wire according to claim 1, wherein: the top end of the suspension frame mounting sleeve (6) is fixedly connected with a suspension steel sheet (4) respectively, and the suspension steel sheet (4) is L-shaped.

4. The novel trolley wire according to claim 3, wherein: and hoisting fixing bolts (1) are respectively and fixedly connected between the suspension steel sheet (4) and the suspension frame mounting sleeve (6), and the hoisting fixing bolts (1) are distributed at equal intervals.

5. The novel trolley wire according to claim 1, wherein: all be provided with between suspension frame installing sleeve (6) inner wall four corners and conductive section bar (13) protection cushion (11), mounting groove (12) have all been seted up to wiping line sheath (10) and the bottom of suspension frame installing sleeve (6).

6. The novel trolley wire according to claim 1, wherein: the trolley conductor sheath (10) comprises a flame-retardant PVC insulator (15), the outer layer of the flame-retardant PVC insulator (15) is provided with an epoxy resin wear-resistant inner sheath (16), and the outer portion of the epoxy resin wear-resistant inner sheath (16) is wrapped with a thickened waterproof outer sheath (14).