CN217197847U

CN217197847U - Oblique pulling type elastic suspension

Info

Publication number: CN217197847U
Application number: CN202122687593.1U
Authority: CN
Inventors: 孙军
Original assignee: Shanghai Modern Transportation Construction Development Co ltd
Current assignee: Shanghai Modern Transportation Construction Development Co ltd
Priority date: 2021-11-04
Filing date: 2021-11-04
Publication date: 2022-08-16
Anticipated expiration: 2031-11-04

Abstract

The utility model discloses a draw formula elasticity to one side and suspend in midair involves a draw formula elasticity to one side and suspends in midair, include: the device comprises current collectors, a fixing mechanism and a connecting mechanism, wherein the two current collectors are arranged in parallel, the upper end of each current collector is provided with the connecting mechanism, and the two connecting mechanisms are connected with the fixing mechanism respectively; each of the connection mechanisms includes: the two-eye wire clamp is clamped at the upper end of the current collector; the upper end of each two-eye wire clamp is provided with a positioning rod; the two ends of the steel strand are connected with the two positioning rods; and the steel strand penetrates through the pulley mechanism and is in sliding connection with the pulley mechanism. Wear is reduced so that its service life is increased. The elasticity of all aspects is increased, the failure rate is reduced, the maintenance rate is reduced, the reliability is higher, the appearance is more attractive, and the application range is wider.

Description

Oblique pulling type elastic suspension

Technical Field

The utility model relates to trolley-bus built on stilts gauze's technical field especially involves one kind and hangs in midair to draw formula elasticity to one side.

Background

With the continuous improvement of the operation quality of vehicles in public transportation, the requirement of urban transportation development on the overall aesthetic degree is higher and higher in recent years.

The original straight road erection mode mainly comprises three modes of straight road inclined swinging suspension erection, chain type suspension erection and rigid erection. The probability of failure is very high and the reliability is extremely poor.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a draw formula elasticity to one side suspends in midair for solve above-mentioned technical problem.

The utility model adopts the technical scheme as follows:

a diagonal elastic suspension comprises current collectors, a fixing mechanism and connecting mechanisms, wherein the two current collectors are arranged in parallel, the upper end of each current collector is provided with one connecting mechanism, and the two connecting mechanisms are connected with the fixing mechanism respectively;

each of the connection mechanisms includes:

the two-eye wire clamps are clamped at the upper end of the current collector;

the upper end of each two-eye wire clamp is provided with one positioning rod;

the two ends of the steel strand are connected with the two positioning rods;

and the pulley mechanism is connected with the fixing mechanism, and the steel strand passes through the pulley mechanism and is in sliding connection with the pulley mechanism.

Preferably, the power collector further comprises a fixing rod, the fixing rod is arranged on the upper side of the power collector, and the pulley mechanism is connected with the fixing rod through the fixing device.

Preferably, the fixing device comprises two-hole hoops and fixing bolts, each fixing device comprises one two-hole hoop and one fixing bolt, the two-hole hoops are arranged at the upper ends of the pulley mechanisms, and the two-hole hoops are connected with the fixing rods through the fixing bolts.

Preferably, the double-eye wire clamp further comprises a balance insulating plate, the balance insulating plate is arranged at one end, away from the current collector, of the double-eye wire clamp, two ends of the balance insulating plate are connected with the two double-eye wire clamps, opposite to each other, on the two current collectors, and the balance insulating plate is arranged between the double-eye wire clamp and the positioning rod.

As a further preferred option, the pulley mechanism comprises a fixed shaft, a connecting block, a fixed block and a pulley body, the two-hole hoop is far away from one end of the fixed bolt and connected with the fixed shaft, the fixed shaft is far away from one end of the two-hole hoop and connected with one end of the connecting block, the fixed block is arranged at the other end of the connecting block, a placing hole is formed in one end, far away from the connecting block, of the fixed block, the pulley body is arranged in the placing hole, and the pulley body is connected with the fixed block through a fixing device.

As a further preference, the fixing device comprises a connecting rod and a fixing ring, through holes are formed in the inner walls of the two sides of the placing hole, the connecting rod is arranged in the through holes and penetrates through the through holes and the placing hole, and the fixing ring is sleeved at the two ends of the connecting rod, which are positioned outside the fixing block.

As a further preference, the diameter of the fixing ring is larger than the diameter of the through hole.

Preferably, the current collector is made of stainless steel.

The technical scheme has the following advantages or beneficial effects:

the oblique-pulling type elastic suspension angle is reduced, abrasion is reduced, and the service life of the oblique-pulling type elastic suspension is prolonged. The elasticity of all aspects is increased, the failure rate is reduced, the maintenance rate is reduced, the reliability is higher, the appearance is more attractive, and the application range is wider.

Drawings

Fig. 1 is a schematic view of a fracture-type structure of a diagonal elastic suspension according to the present invention;

fig. 2 is a schematic structural view of the integrated slide rail suspended elastically in a diagonal manner.

In the figure: 1. a current collector; 2. two-hole wire clamps; 3. positioning a rod; 4. a pulley mechanism; 41. a fixed shaft; 42. connecting blocks; 43. a fixed block; 44. a pulley body; 5. a fixing device; 51. two-hole hooping; 52. fixing the bolt; 6. steel strand wires; 7. fixing the rod; 8. balancing the insulating plate; 9. a fixing device; 91. a connecting rod; 92. and (4) fixing the ring.

Detailed Description

The technical solution of the present invention will be described clearly and completely with reference to the accompanying drawings, and obviously, the described embodiments are some, but not all embodiments of the present invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts all belong to the protection scope of the present invention.

In the description of the present invention, it should be noted that, as the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. appear, the indicated orientation or positional relationship thereof is based on the orientation or positional relationship shown in the drawings, and is only for convenience of description and simplification of description, but does not indicate or imply that the indicated device or element must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" as appearing herein are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" should be interpreted broadly, e.g., as being either fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Fig. 1 is a schematic diagram of a fracture-type structure of a cable-stayed elastic suspension of the present invention, fig. 2 is a schematic diagram of a structure of an integral slide rail of a cable-stayed elastic suspension of the present invention, please refer to fig. 1 to 2, which illustrate a preferred embodiment, a cable-stayed elastic suspension, comprising: a current collector 1, a fixing mechanism 5 and a connecting mechanism; each connecting mechanism comprises two-hole wire clamps 2, two positioning rods 3, a pulley mechanism 4 and a steel strand 6, the upper end of each current collector 1 is connected with the two-hole wire clamps 2, and the two-hole wire clamps 2 are fixed with the upper ends of the current collectors 1 through bolts. The upper end of each two-eye wire clamp 2 is provided with a locating rod 3, the locating rod 3 is arranged towards one side, close to each other, of the two-eye wire clamps 2, a first threaded hole is formed in the two-eye wire clamp 2, a connecting bolt is arranged in the first threaded hole, a second threaded hole is formed in the locating rod 3, the connecting bolt penetrates through the second threaded hole and is in threaded connection with the first threaded hole, and the locating rod 3 is fixed to the upper end of the two-eye wire clamp 2. The positioning rod 3 is used for positioning the position of the two-eye wire clamp 2. The upper end of locating lever 3 is provided with steel strand wires 6, and two locating levers 3 are connected to steel strand wires 6, and the one end and one side locating lever 3 of steel strand wires 6 are connected, and the other end is connected with another locating lever 3. The upper end of each current collector 1 is provided with a pulley mechanism 4, the upper end of each pulley mechanism 4 is provided with a fixing device 5, a steel strand 6 penetrates through the pulley mechanisms 4 to be connected with the pulley mechanisms 4 in a sliding mode, and the pulley mechanisms 4 are arranged between the two positioning rods 3. The current collector 1 is made of stainless steel. The whole difficult deformation of gauze accessory has certain difference in temperature compensation in season simultaneously, need not special maintenance, service life greatly increased. The manual maintenance rate can be significantly reduced.

Further, as a preferred embodiment, the power collector further comprises a fixing rod 7, the fixing rod 7 is arranged on the upper side of the power collector 1, and the pulley mechanism 4 is connected with the fixing rod 7 through the fixing device 5.

Further, as a preferred embodiment, each fixing device 5 includes an eyelet 51 and a fixing bolt 52, the upper end of the pulley mechanism 4 is provided with the eyelet 51, the upper ends of the two sides of the eyelet 51 are respectively provided with a fixing threaded hole, and the fixing bolt 52 passes through the fixing threaded hole to connect the eyelet 51. The fixing rod 7 and the pulley mechanism 4 are fixed by the two-eye hoop 51, and the steel strand 6 passes through the pulley mechanism 4 and is in rolling connection with the pulley mechanism 4 to suspend and support.

Further, as a preferred embodiment, still include balanced insulation board 8, the one end that two eye fastener 2 kept away from current collector 1 is provided with balanced insulation board 8, and the both ends of balanced insulation board 8 are connected with two eye fasteners 2 that just right of two current collectors 1, and balanced insulation board 8 sets up between two eye fasteners 2 and locating lever 3. The balance insulation plate 8 connects the two eye clamps 2 on the two collectors 1 so that the two collectors 1 are connected, reducing the shaking frequency of the collectors 1 when the electric vehicle is running.

Further, as a preferred embodiment, the pulley mechanism 4 includes a fixing shaft 41, a connecting block 42, a fixing block 43 and a pulley body 44, one end of the two-eye hoop 51 far away from the fixing bolt 52 is connected to the fixing shaft 41, one end of the fixing shaft 41 far away from the two-eye hoop 51 is connected to one end of the connecting block 42, the other end of the connecting block 42 is provided with the fixing block 43, one end of the fixing block 43 far away from the connecting block 42 is provided with a placing hole, the pulley body 44 is arranged in the placing hole, and the pulley body 44 is connected to the fixing block 43 through the fixing device 9.

Further, as a preferred embodiment, the fixing device 9 includes a connecting rod 91 and a fixing ring 92, through holes are provided on inner walls of two sides of the placing hole, the connecting rod 91 is disposed in the through hole, the connecting rod 91 passes through the through hole and the placing hole, and the fixing ring 92 is sleeved on two ends of the connecting rod 91 outside the fixing block. The steel strand 6 passes through the placing hole, is positioned at the upper end of the pulley body 44, and is slidably connected with the pulley body 44. The diameter of the fixing ring 92 is larger than that of the through hole. The connector rail 91 is prevented from falling out of the through hole to cause a risk.

Further, as a preferred embodiment, when installing, firstly, the two-eye cable clamp 2 is fixed on the current collector 1 by using a bolt, then the balance insulation plate 8 and the positioning rod 3 are connected with the two-eye cable clamp 2, one end of the steel cable is connected with the two-eye cable clamp 2, the two-eye hoop 51 is connected with the fixing shaft 41 of the pulley mechanism 4, then the fixing bolt 52 is inserted into the fixing threaded hole, and the two-eye hoop 51 is connected with the fixing rod 7, so that the pulley mechanism 4 is connected with the fixing rod 7. And the other end of the steel cable is connected with the two-eye wire clamp 2 on the other side after passing through the pulley body 44 on the pulley mechanism 4.

The above description is only an example of the preferred embodiment of the present invention, and not intended to limit the scope of the present invention, and those skilled in the art should be able to realize the equivalent alternatives and obvious variations of the present invention.

Claims

1. The oblique-pulling type elastic suspension is characterized by comprising current collectors, a fixing mechanism and connecting mechanisms, wherein the two current collectors are arranged in parallel, the upper end of each current collector is provided with one connecting mechanism, and the two connecting mechanisms are connected with the fixing mechanism respectively;

each of the connection mechanisms includes:

the two-eye wire clamps are clamped at the upper end of the current collector;

the upper end of each two-eye wire clamp is provided with one positioning rod;

the two ends of the steel strand are connected with the two positioning rods;

2. The cable-stayed elastic suspension of claim 1, further comprising a fixing rod, wherein the fixing rod is provided on the upper side of the current collector, and the pulley mechanism is connected with the fixing rod through the fixing mechanism.

3. The oblique-pulling type elastic suspension as claimed in claim 2, wherein each of said fixing mechanisms comprises a two-eye hoop and a fixing bolt, the two-eye hoop is disposed at the upper end of said pulley mechanism, and said two-eye hoop is connected to said fixing rod through said fixing bolt.

4. The cable-stayed elastic suspension of claim 1, further comprising a balance insulating plate, wherein the balance insulating plate is arranged at one end of the two-eye wire clamp away from the current collectors, two ends of the balance insulating plate are connected with the two opposite two-eye wire clamps on the two current collectors, and the balance insulating plate is arranged between the two-eye wire clamp and the positioning rod.

5. The oblique-pulling type elastic suspension as claimed in claim 3, wherein the pulley mechanism comprises a fixed shaft, a connecting block, a fixed block and a pulley body, wherein one end of the two-eye hoop far away from the fixed bolt is connected with the fixed shaft, one end of the fixed shaft far away from the two-eye hoop is connected with one end of the connecting block, the other end of the connecting block is provided with the fixed block, one end of the fixed block far away from the connecting block is provided with a placing hole, the pulley body is arranged in the placing hole, and the pulley body is connected with the fixed block through a fixing device.

6. The cable-stayed elastic suspension of claim 5, wherein the fixing device comprises a connecting rod and a fixing ring, through holes are formed in the inner walls of the two sides of the placing hole, the connecting rod is arranged in the through holes and penetrates through the through holes and the placing hole, and the fixing ring is sleeved at the two ends of the connecting rod, which are positioned outside the fixing block.

7. A cable-stayed elastic suspension according to claim 6, wherein the diameter of the fixing ring is larger than that of the through hole.

8. The oblique-pulling elastic suspension of claim 1, wherein the current collector is made of stainless steel.