CN211480808U

CN211480808U - Railway vehicle pipeline wiring installation support

Info

Publication number: CN211480808U
Application number: CN202020178436.0U
Authority: CN
Inventors: 方松
Original assignee: Nanjing Institute of Railway Technology
Current assignee: Nanjing Institute of Railway Technology
Priority date: 2020-02-18
Filing date: 2020-02-18
Publication date: 2020-09-11
Anticipated expiration: 2030-02-18

Abstract

The utility model belongs to the technical field of the vehicle wiring, especially, railway vehicle pipeline distribution installing support, including base and U type pipe strap, base bottom central point puts fixed mounting and has the connecting rod, and connecting rod bottom central point puts and has seted up the screw rod groove, and screw rod inslot thread installs the threaded rod, and the bottom of threaded rod extends to outside the screw rod groove, and the bottom fixed mounting of threaded rod has the mounting panel, and the through-hole has been seted up along the horizontal direction at one side top of mounting panel, and waist type hole has been seted up along the horizontal direction to one side bottom of mounting panel, U type pipe strap includes circular arc part and two parallel free ends, sets up the thread groove of symmetry on two parallel free ends of U type pipe strap, and the both ends difference activity of U type pipe strap runs through-. The utility model discloses simple structure can be according to actual demand height-adjusting and direction, can be applicable to the pipeline of multiple specification.

Description

Railway vehicle pipeline wiring installation support

Technical Field

The utility model relates to a vehicle wiring technical field, concretely relates to railway vehicle pipeline distribution installing support.

Background

The railway passenger car has more electric equipment and more corresponding wires for the electric equipment, and aims to prevent the wires from being worn and broken, avoid fire hazard and ensure the power supply performance of the wires. According to the requirement of the wiring rule of the railway passenger car, the wiring of the car body needs to be effectively fixed every 300-500 mm, and the distance between the wiring and a heating component is not less than 30 mm. And traditional welding stent mode simple structure is fixed, can't adjust, and the support of single specification can only adapt to the pipeline of single pipe diameter, and the loading and unloading mode is more troublesome moreover, has not only increased the cost, receives other equipment influences in the car in addition, and welding stent often can appear interfering the scheduling problem with other equipment.

Patent publication No. CN105927796A discloses a pipe mounting bracket, comprising: the pipeline hoop comprises a pipeline hoop and a support frame, wherein the pipeline hoop is provided with an opening for clamping the pipeline, the pipeline hoop is fixed on the support frame, and the pipeline hoop is provided with a mounting structure for mounting at a position to be fixed. However, the pipeline mounting bracket is simple in structure and fixed in direction, the height and the direction cannot be adjusted according to actual requirements, and the pipeline mounting bracket cannot be suitable for pipelines of various specifications, so that further research, development and improvement are needed.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a railway vehicle pipeline wiring mounting bracket.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a railway vehicle pipeline wiring installation support comprises a base and a U-shaped pipe clamp, wherein a connecting rod is fixedly installed at the central position of the bottom of the base, a screw groove is formed in the central position of the bottom of the connecting rod, a threaded rod is installed in the screw groove in a threaded manner, the bottom of the threaded rod extends out of the screw groove, an installation plate is fixedly installed at the bottom of the threaded rod, a through hole is formed in the top of one side of the installation plate in the horizontal direction, a waist-shaped hole is formed in the bottom of one side of the installation plate in the horizontal direction, the U-shaped pipe clamp comprises an arc part and two parallel free ends, symmetrical threaded grooves are formed in the two parallel free ends of the U-shaped pipe clamp, two ends of the U-shaped pipe clamp movably penetrate through the through hole and the waist-shaped hole respectively, a flat gasket and a spring gasket are movably installed on the two, the flat washer is located between the spring washer and the mounting plate and is in contact with the spring washer and the mounting plate.

Further, the base is evenly seted up three mounting hole for the central annular based on the connecting rod.

Further, a first nut is sleeved on the threaded rod in a threaded manner and is located between the connecting rod and the mounting plate and is in contact with the connecting rod.

Furthermore, a silica gel pad is fixedly mounted on the arc portion of the U-shaped pipe clamp, and the silica gel pad is located on one side, close to the mounting plate, of the arc portion of the U-shaped pipe clamp.

Furthermore, a second nut is installed on one end of the U-shaped pipe clamp penetrating through the through hole in a threaded mode, a third nut is installed on one end of the U-shaped pipe clamp penetrating through the waist-shaped hole in a threaded mode, and the second nut and the third nut are both in contact with the spring washer.

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

the utility model discloses in, through the base, the connecting rod, the screw rod groove, the threaded rod, first nut, the mounting panel, waist type hole, U type pipe strap, the through-hole, the second nut, the third nut, the plain washer, the cooperation of spring washer and silica gel pad is used, during the installation pipeline distribution, rotatory first nut, make first nut keep away from the connecting rod, direction according to pipeline distribution, rotatory threaded rod, thereby adjust U type pipe strap of below to required direction and height, first nut screws again, thereby reached the purpose of adjusting installing support direction and height, the U type pipe strap of different specifications can be installed to the design in waist type hole, thereby reach the purpose that can install different specification pipeline distributions, and the plain washer of installation on the U type pipe strap, spring washer and silica gel pad can play the cushioning effect between U type pipe strap and pipeline distribution.

Drawings

Fig. 1 is a schematic structural view of a railway vehicle pipeline wiring installation support provided by the present invention;

fig. 2 is a schematic top view of a base of a railway vehicle pipeline wiring mounting bracket according to the present invention;

fig. 3 is a right side view of a pipeline wiring fixing portion of the railway vehicle pipeline wiring mounting bracket according to the present invention.

In the figure: 1-base, 2-mounting hole, 3-connecting rod, 4-screw groove, 5-threaded rod, 6-first nut, 7-mounting plate, 8-waist-shaped hole, 9-U-shaped pipe clamp, 10-through hole, 11-second nut, 12-third nut, 13-flat washer, 14-spring washer and 15-silica gel pad.

Detailed Description

In the technical scheme:

5. 6, 7 and 9 are the novel structure containing essential innovative components.

1. 2, 3, 4, 8, 10, 11, 12, 13, 14, 15 are the essential connecting components for realizing the technical scheme of the invention.

In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

Referring to fig. 1-3, a railway vehicle pipeline wiring installation support comprises a base 1 and a U-shaped pipe clamp 9, wherein a connecting rod 3 is fixedly installed at the central position of the bottom of the base 1, a screw groove 4 is formed at the central position of the bottom of the connecting rod 3, a threaded rod 5 is installed in the screw groove 4 in a threaded manner, the bottom of the threaded rod 5 extends out of the screw groove 4, an installation plate 7 is fixedly installed at the bottom of the threaded rod 5, a through hole 10 is formed in the top of one side of the installation plate 7 along the horizontal direction, a waist-shaped hole 8 is formed in the bottom of one side of the installation plate 7 along the horizontal direction, the U-shaped pipe clamp 9 comprises an arc part and two parallel free ends, symmetrical threaded grooves are formed in the two parallel free ends of the U-shaped pipe clamp 9, the two ends of the U-shaped pipe clamp 9 respectively movably penetrate through the through hole 10 and the, the flat washer 13 and the spring washer 14 are both located near the free end of the U-clamp 9.

The utility model discloses in, base 1 has evenly seted up three mounting hole 2 for the central annular based on connecting rod 3, threaded rod 5 is gone up the screw thread and has been cup jointed first nut 6, first nut 6 is located between connecting rod 3 and the mounting panel 7, and contact with connecting rod 3, plain washer 13 is located between spring washer 14 and the mounting panel 7, and contact with spring washer 14 and mounting panel 7, rotatory first nut 6, make first nut keep away from connecting rod 3, according to the direction of pipeline distribution, rotatory threaded rod 4, U type pipe strap 9 who works as the below adjusts the direction and the height of needs, first nut 6 of screwing again, thereby fixed mounting support direction and high purpose have been reached.

In the utility model, a silica gel pad 15 is fixedly arranged on the circular arc part of the U-shaped pipe clamp 9, the silica gel pad 15 is positioned on one side of the circular arc part of the U-shaped pipe clamp 9 close to the mounting plate 7, the silica gel pad 15 can play a role of buffering between the U-shaped pipe clamp 9 and the pipeline wiring, a second nut 11 is arranged on one end thread of the U-shaped pipe clamp 9 penetrating through the through hole 10, a third nut 12 is arranged on one end thread of the U-shaped pipe clamp 9 penetrating through the waist-shaped hole 8, and the second nut 11 and the third nut 12 are both contacted with the spring washer 14, the U-shaped pipe clamps 9 with corresponding specifications are selected for the pipeline wiring with different specifications, then the U-shaped pipe clamps 9 are installed on the installation plate 7 through the second nut 11, the third nut 12, the flat washer 13 and the spring washer 14, and the U-shaped pipe clamps 9 with different specifications can be installed through the design of the waist-shaped hole 8, so that the purpose of installing the pipeline wiring with different specifications is achieved.

The working principle is as follows: when the pipeline bracket needs to be installed, the first nut 6 is rotated to enable the first nut 6 to be far away from the connecting rod 3, according to the direction of the pipeline wiring, the threaded rod 4 is rotated, and due to the connection relationship of the threaded rod 4, the mounting plate 7 and the U-shaped pipe clamp 9, thereby adjusting the lower U-shaped pipe clamp 9 to the required direction and height, then screwing the first nut 6, thereby achieving the purpose of fixing the direction and the height of the mounting bracket, selecting the U-shaped pipe clamp 9 with corresponding specification aiming at the pipeline distribution with different specifications, then mounting the U-shaped pipe clamp 9 on the mounting plate 7 through the second nut 11, the third nut 12, the flat washer 13 and the spring washer 14, mounting the U-shaped pipe clamp 9 with different specifications by the design of the waist-shaped hole 8, therefore, the purpose of installing pipeline wiring of different specifications is achieved, and the flat washer 13, the spring washer 14 and the silica gel pad which are installed on the U-shaped pipe clamp 9 can play a role in buffering between the U-shaped pipe clamp 9 and the pipeline wiring.

The above-described embodiments are merely illustrative of the preferred embodiments of the present invention and are not intended to limit the spirit and scope of the present invention. Without departing from the design concept of the present invention, various modifications and improvements made by the technical solution of the present invention by those skilled in the art should fall into the protection scope of the present invention, and the technical contents claimed by the present invention have been fully recorded in the claims.

Claims

1. A railway vehicle pipeline wiring installation support comprises a base (1) and a U-shaped pipe clamp (9) and is characterized in that a connecting rod (3) is fixedly installed at the center of the bottom of the base (1), a screw rod groove (4) is formed in the center of the bottom of the connecting rod (3), a threaded rod (5) is installed in the screw rod groove (4) in a threaded mode, the bottom of the threaded rod (5) extends out of the screw rod groove (4), a mounting plate (7) is fixedly installed at the bottom of the threaded rod (5), a through hole (10) is formed in the top of one side of the mounting plate (7) in the horizontal direction, a waist-shaped hole (8) is formed in the bottom of one side of the mounting plate (7) in the horizontal direction, the U-shaped pipe clamp (9) comprises an arc portion and two parallel free ends, symmetrical screw grooves are formed in the two parallel free ends of the U-shaped pipe clamp (9), the two ends of the U-shaped, two screw thread of U type pipe strap (9) are served and are all movable mounting have plain washer (13) and spring washer (14), and plain washer (13) and spring washer (14) all are close to U type pipe strap (9) free end position, plain washer (13) are located between spring washer (14) and mounting panel (7), and contact with spring washer (14) and mounting panel (7).

2. A railway vehicle pipeline wiring mounting bracket according to claim 1, wherein the base (1) is annularly and uniformly provided with three mounting holes (2) based on the connecting rod (3) as a center.

3. A railway vehicle line wiring mounting bracket as claimed in claim 1, wherein the threaded rod (5) is threadedly sleeved with a first nut (6), the first nut (6) being located between the connecting rod (3) and the mounting plate (7) and being in contact with the connecting rod (3).

4. The railway vehicle pipeline wiring mounting bracket as claimed in claim 1, wherein a silicone pad (15) is fixedly mounted on the arc part of the U-shaped pipe clamp (9), and the silicone pad (15) is positioned on one side of the arc part of the U-shaped pipe clamp (9) close to the mounting plate (7).

5. A railway vehicle pipeline wiring mounting bracket according to claim 1, characterized in that a second nut (11) is threadedly mounted at one end of the U-shaped pipe clamp (9) penetrating through the through hole (10), a third nut (12) is threadedly mounted at one end of the U-shaped pipe clamp (9) penetrating through the kidney-shaped hole (8), and the second nut (11) and the third nut (12) are both in contact with the spring washer (14).