CN208849086U - A kind of rail traffic novel connecting terminal - Google Patents

Abstract

The utility model discloses a kind of rail traffic novel connecting terminals, including bottom plate, the bottom plate upper horizontal is equipped with metal plate, multiple hollow telescopic rods are evenly equipped on the upside of the metal plate, the telescopic rod upper end is fixedly connected with conductive stud, and telescopic rod lower end is fixedly connected with metal plate, the telescopic rod inside turn is equipped with conducting wire, described conducting wire one end is fixedly connected with metal plate, and the conducting wire other end is fixedly connected through telescopic rod and with conductive stud, screw thread is socketed with clamp nut on the conductive stud, spring is arranged on the telescopic rod, the both ends of the spring are fixedly connected with the both ends of telescopic rod respectively, the telescopic rod is equipped with the strengthening mechanism of butted line.The utility model is structurally reasonable, conducting wire can be fixed, while will not generate damage to conducting wire, when conducting wire is by stress, has certain buffering effect, so that conducting wire is not easy to pull apart damage.

Description

A kind of rail traffic novel connecting terminal

Technical field

The utility model relates to technical field of rail traffic more particularly to a kind of rail traffic novel connecting terminals.

Background technique

City Rail Transit System, which refers to, runs on fixed guide rail using vehicle in city and is mainly used for city visitor The traffic system of fortune.In chinese national standard " urban public transport major terms term ", urban track traffic is defined as " Usually using electric energy as power, the general name of the quick large conveying quantity public transport of wheel track means of transportation is taken ".Existing rail traffic is used Connecting terminal be all directly to be connect with conducting wire, so as to cause when conducting wire stress, being easy to make conducting wire and connecting terminal to be detached from, So as to cause poor contact, for this purpose, it is proposed that a kind of rail traffic novel connecting terminal.

Through retrieving, Chinese patent grant number CN207705407U discloses a kind of connecting terminal, including bottom plate and limit dress It sets, the limiting device includes metal plate, conductive stud, clamp nut, side plate, top cover, fixing pipe, support claw, swivel nut and leads Line, the bottom of the metal plate are fixed on the upper surface of bottom plate, and the top of the metal plate is equidistantly fixed with multiple conductive studs, Clamp nut is connected through a screw thread on the outside of the conductive stud, the two sides of the bottom plate are equipped with side plate, the side plate Top is fixed with top cover, and the top of the top cover is equipped with the through-hole matched with conductive stud, and fixing pipe is fixed in through-hole, And the inner wall of fixing pipe is connected to through-hole, the top of the fixing pipe is fixed, and there are three support claws, and the outside of support claw is equipped with External screw thread.

Existing connecting terminal has the following disadvantages: conducting wire being fixed, when by stress, conducting wire is because tighten It is easy to pull apart or damage；Fixed form is to clamp simultaneously, is easy to harness damage, and fixed position is easily broken off.

For this purpose, it is proposed that a kind of rail traffic is solved the above problems with novel connecting terminal.

Utility model content

Purpose of the utility model is to solve disadvantages existing in the prior art, and a kind of rail traffic proposed is used Novel connecting terminal.

To achieve the goals above, the utility model adopts the technical scheme that

A kind of rail traffic novel connecting terminal, including bottom plate, the bottom plate upper horizontal are equipped with metal plate, the gold Belong to and be evenly equipped with multiple hollow telescopic rods on the upside of plate, the telescopic rod upper end is fixedly connected with conductive stud, and telescopic rod lower end It is fixedly connected with metal plate, the telescopic rod inside turn is equipped with conducting wire, and described conducting wire one end is fixedly connected with metal plate, and conducting wire The other end is fixedly connected through telescopic rod and with conductive stud, and screw thread is socketed with clamp nut on the conductive stud, described to stretch Spring is arranged on contracting bar, the both ends of the spring are fixedly connected with the both ends of telescopic rod respectively, the telescopic rod be equipped with pair The strengthening mechanism of wiring.

Preferably, the strengthening mechanism includes the winding plate for being horizontally set on telescopic rod side, and winding plate fixation is arranged On telescopic rod, the winding plate is equipped with opening, and winding bar is equipped in the opening, and described winding bar one end and winding plate are solid Fixed connection, the winding plate are equipped with position-limit mechanism.

Preferably, the position-limit mechanism includes the bar being arranged in opening, and the bar offsets with winding bar, and bar Vertical with winding bar, described bar one end is rotatablely connected by shaft and winding plate, and the winding plate upper surface is equipped with to bar The fluting of limit, and slot and open communication, torque spring, described torque spring one end and winding plate are arranged in the shaft It is fixedly connected, and the torque spring other end is fixedly connected with bar.

Preferably, insulated plastic gum cover is arranged on the spring.

Preferably, the bottom plate, telescopic rod and winding plate are all made of nonconducting material.

Preferably, multiple threaded holes for fixing are evenly equipped on the bottom plate.

Compared with prior art, the utility model has the following beneficial effects:

1, by setting telescopic rod, telescopic rod carries out elastic spacing by spring, and telescopic rod inside turn is equipped with conducting wire, will lead Electric stud and metal plate electrical connection, external wire is fixed on conductive stud by clamp nut, in external wire by stress When, telescopic rod, which can stretch, weakens stress, reduces the damage probability of external wire, improves safety.

2, by setting winding plate, winding plate is equipped with the opening outside connection, is equipped with winding post, winding post one in opening End is fixedly connected with winding plate, and external wire winds several circles in winding post and is electrically connected again with conductive stud, passes through position-limit mechanism External wire is limited in winding post, this reinforcing mode can play reinforcement effect, while not damage to conducting wire, will not Increase wire fracture probability.

Detailed description of the invention

Fig. 1 be the utility model proposes a kind of rail traffic novel connecting terminal structural schematic diagram；

Fig. 2 be the utility model proposes a kind of rail traffic novel connecting terminal in the plan structure of strengthening mechanism show It is intended to；

Fig. 3 is the structural schematic diagram in Fig. 1 at A.

In figure: 1 bottom plate, 2 metal plates, 3 telescopic rods, 4 conductive studs, 5 conducting wires, 6 clamp nuts, 7 springs, 8 strengthening mechanisms, 9 winding plates, 10 winding bars, 11 position-limit mechanisms, 12 bars, 13 shafts, 14 torque springs.

Specific embodiment

The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole Embodiment.

Referring to Fig.1-3, a kind of rail traffic novel connecting terminal, including bottom plate 1 are evenly equipped with multiple be used on bottom plate 1 Fixed threaded hole, can be convenient and fix integral terminal, and 1 upper horizontal of bottom plate is equipped with metal plate 2, be evenly distributed on the upside of metal plate 2 There are multiple hollow telescopic rods 3,3 upper end of telescopic rod is fixedly connected with conductive stud 4, and 3 lower end of telescopic rod and metal plate 2 are fixed Connection, 3 inside turn of telescopic rod are equipped with conducting wire 5, and 5 one end of conducting wire is fixedly connected with metal plate 2, and 5 other end of conducting wire is through flexible Bar 3 is simultaneously fixedly connected with conductive stud 4, so that conductive stud 4 and metal plate 2 are electrically connected by conducting wire 5, spiral shell on conductive stud 4 Line is socketed with clamp nut 6, and external wire can be fixed on conductive stud 4 by clamp nut 6, is arranged with bullet on telescopic rod 3 Spring 7, spring 7 play reset response to 3 elastic spacing of telescopic rod, and insulated plastic gum cover is arranged on spring 7, guarantee insulation safety Property, the both ends of spring 7 are fixedly connected with the both ends of telescopic rod 3 respectively.

Telescopic rod 3 is equipped with the strengthening mechanism 8 of butted line, and strengthening mechanism 8 includes being horizontally set on twining for 3 side of telescopic rod Winding board 9, and the fixation of winding plate 9 is set on telescopic rod 3, bottom plate 1, telescopic rod 3 and winding plate 9 are all made of nonconducting material, Increase safety, winding plate 9, which is equipped with, to be open, and winding bar 10 is equipped in opening, and 10 one end of winding bar and winding plate 9, which are fixed, to be connected It connects, winding plate 9 is equipped with position-limit mechanism 11.

Position-limit mechanism 11 includes the bar 12 that is arranged in opening, and bar 12 offsets with winding bar 10, and bar 12 with twine Around rod 10 is vertical, and 12 one end of bar is rotatablely connected by shaft 13 and winding plate 9, and 9 upper surface of winding plate, which is equipped with, limits bar 12 The fluting of position, and fluting and open communication, bar 12 limit the external wire on winding bar 9 when being placed in fluting, turn Torque spring 14 is arranged on axis 13,14 one end of torque spring is fixedly connected with winding plate 9, and 14 other end of torque spring and gear Bar 12 is fixedly connected, and torque spring 14 provides elastic force, does not guarantee 12 position of bar in the case of by external force.

In the utility model, when carrying out wiring, rotation bar 12 releases the limit to winding bar 9, then by external wire Around several circles on winding bar 9, then by clamp nut 6 external wire is fixed on conductive stud 4, thus complete to external wire At patching operations, conductive stud 4 is electrically connected by conducting wire 5 with metal plate 2, and when external wire is by stress, telescopic rod 3 extends, Certain rotary space is vacateed for external wire, spring 7 weakens stress, to protect to external wire.

The preferable specific embodiment of the above, only the utility model, but the protection scope of the utility model is not It is confined to this, anyone skilled in the art is within the technical scope disclosed by the utility model, practical according to this Novel technical solution and its utility model design are subject to equivalent substitution or change, should all cover the protection model in the utility model Within enclosing.

Claims (6)

1. a kind of rail traffic novel connecting terminal, including bottom plate (1), which is characterized in that bottom plate (1) upper horizontal is set Have metal plate (2), is evenly equipped with multiple hollow telescopic rods (3) on the upside of the metal plate (2), telescopic rod (3) upper end is fixed It is connected with conductive stud (4), and telescopic rod (3) lower end is fixedly connected with metal plate (2), telescopic rod (3) inside turn is equipped with Conducting wire (5), described conducting wire (5) one end are fixedly connected with metal plate (2), and conducting wire (5) other end through telescopic rod (3) and with lead Electric stud (4) is fixedly connected, and screw thread is socketed with clamp nut (6) on the conductive stud (4), is arranged on the telescopic rod (3) Have spring (7), the both ends of the spring (7) are fixedly connected with the both ends of telescopic rod (3) respectively, and the telescopic rod (3) is equipped with The strengthening mechanism (8) of butted line.

2. a kind of rail traffic novel connecting terminal according to claim 1, which is characterized in that the strengthening mechanism It (8) include being horizontally set on the winding plate (9) of telescopic rod (3) side, and winding plate (9) fixation is set on telescopic rod (3), institute It states winding plate (9) and is equipped with opening, be equipped with winding bar (10) in the opening, described winding bar (10) one end and winding plate (9) It is fixedly connected, the winding plate (9) is equipped with position-limit mechanism (11).

3. a kind of rail traffic novel connecting terminal according to claim 2, which is characterized in that the position-limit mechanism It (11) include the bar (12) being arranged in opening, the bar (12) offsets with winding bar (10), and bar (12) and winding Vertically, described bar (12) one end is rotatablely connected bar (10) by shaft (13) and winding plate (9), winding plate (9) upper end Face is equipped with the fluting limited to bar (12), and fluting and open communication, is arranged with torque spring (14) on the shaft (13), Described torque spring (14) one end is fixedly connected with winding plate (9), and torque spring (14) other end and bar (12) fixed company It connects.

4. a kind of rail traffic novel connecting terminal according to claim 1, which is characterized in that on the spring (7) It is arranged with insulated plastic gum cover.

5. a kind of rail traffic novel connecting terminal according to claim 1, which is characterized in that the bottom plate (1) is stretched Contracting bar (3) and winding plate (9) are all made of nonconducting material.

6. a kind of rail traffic novel connecting terminal according to claim 1, which is characterized in that on the bottom plate (1) It is evenly equipped with multiple threaded holes for fixing.