CN217427521U

CN217427521U - Bullet train locking sheath

Info

Publication number: CN217427521U
Application number: CN202221486469.7U
Authority: CN
Inventors: 余成祥; 欧阳舜
Original assignee: Laian County Fengshengshi Precision Forging Co ltd
Current assignee: Laian County Fengshengshi Precision Forging Co ltd
Priority date: 2022-06-14
Filing date: 2022-06-14
Publication date: 2022-09-13
Anticipated expiration: 2032-06-14

Abstract

The utility model relates to the field of motor cars, and discloses a locking sheath of a motor car, which comprises a rolling sleeve, wherein a snap ring is fixed inside the rolling sleeve, the two ends of the rolling sleeve are fixed with fixed blocks, the fixed blocks are provided with clamping grooves, the inside of the rolling sleeve is connected with a fastening component, the lantern ring is sleeved inside the coiling sleeve, a stop dog is fixed on the excircle end face of the lantern ring, the upper end of the lantern ring is fixedly connected with the connecting frame, the connecting frame is connected with a moving rod in a sliding way, the top end of the moving rod is fixed on the pulling plate, the lower end of the moving rod is fixed on the connecting plate, a spring is sleeved on the periphery of the moving rod, a clamping rod is fixed at the lower end of the connecting plate and penetrates through the connecting frame, and the lower extreme joint is in the draw-in groove, the utility model discloses simple structure, convenient operation, completion that can convenient and fast is worth using widely to the rolling work of motor car wire.

Description

Bullet train locking sheath

Technical Field

The utility model relates to a motor car technical field specifically is a motor car locking sheath.

Background

The motor train and the full-name power vehicle refer to vehicles which are provided with power devices in a rail transit system and comprise two types of locomotives and power carriages. In the running process of the motor train, a large number of wires are needed to control the whole train, the principle of the motor train wire harness is complex, each function on the motor train is related, but the wire harness is still formed by connecting one wire harness at the bottom, in order to protect the wire harness, a sheath needs to be additionally arranged outside the wire harness, and the service life of the wire harness is prolonged.

However, the prior art has the following defects in use:

at present, the protection is installed with different pencil to the staff of not being convenient for to current motor car pencil sheath, and when the pencil broke down, the staff of not being convenient for dismantled the pencil and maintain, and pencil fixed stability is poor, can't satisfy the user demand.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a motor car locking sheath to solve the above-mentioned staff of not being convenient for and install the protection with different pencil, and when the pencil broke down, the staff of not being convenient for dismantled the problem of maintaining to the pencil.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a motor car locking sheath, includes the rolling up cover, the inside of rolling up the cover is fixed with the snap ring, the both ends of rolling up the cover are fixed with the fixed block, the draw-in groove has been seted up on the fixed block, the internal connection of rolling up the cover has fastening assembly.

Wherein, the rolling sleeve is made of rubber.

Wherein, the snap ring is provided with seven groups, is made by plastics.

The fastening assembly comprises a sleeve ring, a stop block, a connecting frame, a moving rod, a pull plate, a connecting plate, a spring and a clamping rod, wherein the sleeve ring is sleeved inside the winding sleeve, the stop block is fixed on the excircle end face of the sleeve ring, the upper end of the sleeve ring is fixedly connected with the connecting frame, the moving rod is slidably connected onto the connecting frame, the top end of the moving rod is fixed onto the pull plate, the lower end of the moving rod is fixed onto the connecting plate, the spring is sleeved on the periphery of the moving rod, the clamping rod is fixed to the lower end of the connecting plate, penetrates through the connecting frame, and the lower end of the clamping rod is clamped in the clamping groove.

Wherein, the dog sets up with the snap ring is corresponding.

Wherein, the kelly is provided with two.

Compared with the prior art, the beneficial effects of the utility model are that:

the utility model discloses stretch out the rolling cover, with the inside of the wire joint on the motor car at the snap ring, place the lantern ring in the inside of rolling cover, make dog and snap ring contact, thereby it is fixed with the inside wire of snap ring, then pull up the arm-tie, make the carriage release drive the connecting plate and shift up, thereby make the kelly shift up, then place the lower extreme at the kelly with the fixed block, then loosen the arm-tie, make the spring drive kelly move down, make the kelly joint in the draw-in groove, thereby it is fixed to overlap the rolling, accomplish the rolling work to the wire, and the device simple structure, high durability and convenient operation, can convenient and fast's completion is to the rolling work of motor car wire, be worth using widely.

Drawings

FIG. 1 is a schematic view of the main structure of the present invention;

fig. 2 is a schematic structural view of a cross-sectional view of the present invention;

FIG. 3 is a schematic structural view of the rolling sleeve of the present invention;

FIG. 4 is a schematic structural view of the flattening of the rolling sleeve of the present invention;

fig. 5 is a schematic structural view of the fastening assembly of the present invention.

In the figure: 1. rolling up the sleeve; 2. a snap ring; 3. a fixed block; 4. a card slot; 5. a fastening assembly; 51. a collar; 52. a stopper; 53. a connecting frame; 54. a travel bar; 55. pulling a plate; 56. a connecting plate; 57. a spring; 58. and (5) clamping the rod.

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.

Referring to fig. 1-5, the present invention provides a technical solution: the utility model provides a motor car locking sheath, including rolling up cover 1, the inside of rolling up cover 1 is fixed with snap ring 2, the both ends of rolling up cover 1 are fixed with fixed block 3, draw-in groove 4 has been seted up on fixed block 3, the internal connection of rolling up cover 1 has fastening component 5, stretch out rolling up cover 1, wire joint on the motor car is in the inside of snap ring 2, then place fastening component 5 in the inside of rolling up cover 1, it is circular to roll up 1 rolling up of cover, then it is fixed with the joint subassembly on draw-in groove 4 and the fastening component 5, thereby can get up the orderly rolling of wire.

Wherein, the winding sleeve 1 is made of rubber, the winding sleeve 1 is circular under normal conditions, and then is made of rubber to be conveniently paved for winding the conducting wire.

Wherein, the snap ring 2 is provided with seven groups, is made by plastics, and the snap ring 2 is convenient to fix the wire joint in the inside of rolling up cover 1.

Wherein, the fastening component 5 comprises a lantern ring 51, a stop block 52, a connecting frame 53, a moving rod 54, a pulling plate 55, a connecting plate 56, a spring 57 and a clamping rod 58, the lantern ring 51 is sleeved inside the winding sleeve 1, the stop block 52 is fixed on the excircle end surface of the lantern ring 51, the upper end of the lantern ring 51 is fixedly connected with the connecting frame 53, the moving rod 54 is connected on the connecting frame 53 in a sliding manner, the top end of the moving rod 54 is fixed on the pulling plate 55, the lower end of the moving rod 54 is fixed on the connecting plate 56, the spring 57 is sleeved on the periphery of the moving rod 54, the clamping rod 58 is fixed on the lower end of the connecting plate 56, the clamping rod 58 penetrates through the connecting frame 53, the lower end is clamped in the clamping groove 4, the lantern ring 51 is placed inside the winding sleeve 1, the stop block 52 is in contact with the clamping ring 2, so as to fix the conducting wire inside the clamping ring 2, then the pulling plate 55 upwards, so that the moving rod 54 drives the connecting plate 56 to upwards move the clamping rod 58, so as to make the clamping rod 58 upwards move, and then place the fixing block 3 at the lower end of the clamping rod 58, then the pulling plate 55 is loosened, the spring 57 drives the clamping rod 58 to move downwards, the clamping rod 58 is clamped in the clamping groove 4, and the winding sleeve 1 is fixed, so that the winding work of the lead is completed.

The stop block 52 is arranged corresponding to the snap ring 2, so that the lead in the snap ring 2 can be conveniently fixed, and the lead is prevented from falling off in the moving process of the motor car.

Wherein, the kelly 58 is provided with two, improves the stability that kelly 58 and draw-in groove 4 are connected.

The working principle is as follows: when using, stretch out the cover 1 that will receive up, wire joint on the motor car is in the inside of snap ring 2, place the lantern ring 51 in the inside of cover 1 that receives up, make dog 52 and snap ring 2 contact, thereby it is fixed with the inside wire of snap ring 2, then pull up the arm-tie 55, make the carriage release lever 54 drive connecting plate 56 and shift up, thereby make the kelly 58 shift up, then place the lower extreme at kelly 58 with fixed block 3, then loosen the arm-tie 55, make spring 57 drive kelly 58 move down, make kelly 58 joint in draw-in groove 4, thereby it is fixed to receive up cover 1, accomplish the rolling work to the wire.

Claims

1. A bullet train locking sheath, includes rolling up cover (1), its characterized in that: the novel winding device is characterized in that a clamping ring (2) is fixed inside the winding sleeve (1), fixed blocks (3) are fixed at two ends of the winding sleeve (1), clamping grooves (4) are formed in the fixed blocks (3), and a fastening assembly (5) is connected inside the winding sleeve (1).

2. A bullet train locking boot as claimed in claim 1, wherein: the winding sleeve (1) is made of rubber.

3. A bullet train locking boot as claimed in claim 1, wherein: the snap ring (2) is provided with seven groups and is made of plastics.

4. A bullet train locking boot as claimed in claim 1, wherein: fastening components (5) include lantern ring (51), dog (52), connection frame (53), carriage release lever (54), arm-tie (55), connecting plate (56), spring (57) and kelly (58), lantern ring (51) cup joints the inside of rolling up cover (1), be fixed with dog (52) on the excircle terminal surface of lantern ring (51), the upper end and the connection frame (53) fixed connection of lantern ring (51), sliding connection has carriage release lever (54) on connection frame (53), the top of carriage release lever (54) is fixed on arm-tie (55), and the lower extreme is fixed on connecting plate (56), the peripheral cover of carriage release lever (54) has spring (57), the lower extreme of connecting plate (56) is fixed with kelly (58), kelly (58) run through connection frame (53), and the lower extreme joint is in draw-in groove (4).

5. The bullet train locking boot of claim 4, wherein: the stop block (52) is arranged corresponding to the clamping ring (2).

6. The bullet train locking boot of claim 4, wherein: the number of the clamping rods (58) is two.