CN112864988A - Locking and be convenient for cable fixing device for electrical system of installation that moves - Google Patents
Locking and be convenient for cable fixing device for electrical system of installation that moves Download PDFInfo
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- CN112864988A CN112864988A CN201911100677.1A CN201911100677A CN112864988A CN 112864988 A CN112864988 A CN 112864988A CN 201911100677 A CN201911100677 A CN 201911100677A CN 112864988 A CN112864988 A CN 112864988A
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- fixedly connected
- spring
- piston
- block
- fixing device
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02G—INSTALLATION OF ELECTRIC CABLES OR LINES, OR OF COMBINED OPTICAL AND ELECTRIC CABLES OR LINES
- H02G3/00—Installations of electric cables or lines or protective tubing therefor in or on buildings, equivalent structures or vehicles
- H02G3/30—Installations of cables or lines on walls, floors or ceilings
- H02G3/34—Installations of cables or lines on walls, floors or ceilings using separate protective tubing
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- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Installation Of Indoor Wiring (AREA)
Abstract
The utility model provides a locking cable fixing device for electrical system who moves and be convenient for installation, relates to motor car electrical system technical field, including last cassette, go up interior bottom fixedly connected with spring one of cassette, the top fixedly connected with of spring one and last cassette swing joint press the piece, press the bottom fixedly connected with of piece and run through and extend to the movable rod of the bottom of supreme cassette, the bottom fixedly connected with piston block of movable rod, the gas pocket that runs through and extend to piston block top is seted up at the middle part of piston block. This locking cable fixing device for electrical system who moves and be convenient for installation uses through the cooperation of piston piece and fixture block, during the use, inserts the piston groove with the piston piece, and the piston piece pops out under the effect of spring two in the cassette under with the fixture block is crowded, and when the piston piece removed to the fixture block below, the fixture block popped out under the effect of spring two, will go up the cassette and be in the same place with lower cassette joint to reached the effect of being convenient for to install, avoided the narrow and small operation inconvenience that brings in space, improved work efficiency.
Description
Technical Field
The invention relates to the technical field of bullet train electrical systems, in particular to a cable fixing device for an electrical system, which is anti-loosening and convenient to install.
Background
The present electric system of the bullet train is composed of low-voltage power supply combined components, also called as a "low-voltage distribution system" or a "low-voltage distribution line", the electric system is often associated with automation technology, and the important components in the cable chamber are more types of electric systems in the bullet train, so the number of cables is several large, and therefore, the cables need to be classified and fixed by using a fixing device.
Most of the existing cable fixing devices are characterized in that a fixing piece is fixed on a bullet train wall through a bolt and a nut, but the structure inside the bullet train is compact, so that tools are difficult to install, meanwhile, when the bullet train runs, vibration can be generated, the fixing device can be loosened due to long-time vibration, the fixing device can fall off possibly, and cables are scattered outside, so that the cable fixing device is neither attractive nor safe.
Therefore, the cable fixing device for the electric system is capable of preventing loosening and convenient to install, solves the problems, achieves the effect of convenient installation by matching the piston block with the fixture block, avoids inconvenient operation caused by narrow space, improves the working efficiency, achieves the effect of preventing loosening by matching the locking rod with the non-slip mat, effectively prevents the fixing device from loosening, and ensures stable use of the fixing device.
Disclosure of Invention
The invention adopts the following technical scheme for realizing the technical purpose: a cable fixing device for an anti-loosening and conveniently-installed electric system comprises an upper clamping seat, wherein a first spring is fixedly connected to the inner bottom of the upper clamping seat, a pressing block movably connected with the upper clamping seat is fixedly connected to the top of the first spring, a movable rod penetrating through and extending to the bottom of the upper clamping seat is fixedly connected to the bottom of the pressing block, a piston block is fixedly connected to the bottom of the movable rod, an air hole penetrating through and extending to the top of the piston block is formed in the middle of the piston block, a blocking block is rotatably connected to the bottom of the piston block, a lower clamping seat is clamped at the bottom of the upper fixing seat, a piston groove matched with the piston block is formed in the middle of the lower clamping seat, a second spring is fixedly connected to the inner wall of the lower clamping seat, a clamping block penetrating through and extending to the middle of the piston groove is fixedly connected to the outer side of the second spring, a fixing column is fixedly connected to the bottom of the, the inner side of the fixed column is fixedly connected with a third spring, the inner side of the third spring is fixedly connected with a locking rod movably connected with the inner wall of the fixed column, and the outer side of the fixed column is fixedly connected with an anti-slip mat.
The invention has the following beneficial effects:
1. this locking cable fixing device for electrical system who moves and be convenient for installation uses through the cooperation of piston piece and fixture block, during the use, inserts the piston groove with the piston piece, and the piston piece pops out under the effect of spring two in the cassette under with the fixture block is crowded, and when the piston piece removed to the fixture block below, the fixture block popped out under the effect of spring two, will go up the cassette and be in the same place with lower cassette joint to reached the effect of being convenient for to install, avoided the narrow and small operation inconvenience that brings in space, improved work efficiency.
2. This locking and cable fixing device for electrical system of being convenient for installation that moves, cooperation through locking pole and slipmat is used, when fixing device on the wall, insert the fixed column and beat the hole on the wall, reciprocal pressing is according to the piece, make the piston piece constantly beat the air into to the gasbag, because the gas port is one-way pneumatic valve, the gasbag inflation is the fixed column of extruding locking pole, fixed column and wall joint, increase friction, and the slipmat can peg graft with the fixed orifices of wall, thereby the effect of locking moving has been reached, effectively prevent that fixing device is not hard up, guarantee fixing device's stable use.
Furthermore, the upper clamping seat is made of steel materials, a cable groove is formed in the bottom of the upper clamping seat, the first spring is a compression spring, and the diameter of the first spring is smaller than that of the pressing block.
Further, the material of piston block is rubber materials and the diameter of piston block is greater than the diameter of piston groove, the material of sprue is steel materials and the top fixedly connected with sealing material of sprue.
Further, the lower clamping seat is made of steel materials, a cable groove is formed in the top of the lower clamping seat, the second spring is a compression spring, and an oblique angle matched with the piston block is formed in the inner side of the clamping block.
Further, the fixing column is made of steel materials and is cylindrical, the air bag is made of rubber materials, and the air port is a one-way air valve.
Furthermore, the number of the locking rods is two, the locking rods are made of steel materials, the non-slip mat is made of rubber materials, and the non-slip mat is in a circular tube shape.
Drawings
FIG. 1 is a schematic view of an upper clamping seat structure of the present invention;
FIG. 2 is a schematic view of a lower clamping seat structure according to the present invention;
FIG. 3 is a schematic diagram of a piston block insertion structure according to the present invention;
FIG. 4 is a schematic view of the balloon inflation configuration of the present invention;
FIG. 5 is an enlarged partial view of portion A of FIG. 1;
FIG. 6 is an enlarged partial view of portion B of FIG. 3 according to the present invention;
FIG. 7 is an enlarged partial view of the portion C shown in FIG. 4 according to the present invention.
In the figure: the anti-skid device comprises an upper clamping seat 1, a first spring 2, a first pressing block 3, a movable rod 4, a piston block 5, an air hole 6, a blocking block 7, a lower clamping seat 8, a piston groove 9, a second spring 10, a clamping block 11, a fixed column 12, an air bag 13, an air port 14, a third spring 15, a locking rod 16 and an anti-skid pad 17.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-7, a cable fixing device for an anti-loosening and easy-to-install electrical system comprises an upper clamping base 1, the upper clamping base 1 plays a role of fixedly connecting each component, the upper clamping base 1 is made of steel material, a cable groove is formed in the bottom of the upper clamping base 1, a first spring 2 is a compression spring, the diameter of the first spring 2 is smaller than that of a pressing block 3, a first spring 2 is fixedly connected to the inner bottom of the upper clamping base 1, the first spring 2 plays a role of elastic connection, so that the pressing block 3 can be bounced, a pressing block 3 movably connected with the upper clamping base 1 is fixedly connected to the top of the first spring 2, the pressing block 3 plays a role of facilitating force, a movable rod 4 penetrating through and extending to the bottom of the upper clamping base 1 is fixedly connected to the bottom of the pressing block 3, the movable rod 4 plays a role of driving a piston block 5 to move up and down, and the bottom of the movable rod, piston block 5 plays the effect of extrusion gas, and piston block 5's material is rubber materials and piston block 5's diameter is greater than the diameter of piston groove 9, and the material of sprue 7 is steel material and the top fixedly connected with sealing material of sprue 7, and the gas pocket 6 that runs through and extend to piston block 5 top is seted up at piston block 5's middle part, and gas pocket 6 plays the effect that the gas of being convenient for passes through.
The bottom of piston piece 5 is rotated and is connected with sprue 7, sprue 7 plays sealed effect, the bottom joint of going up fixing base 1 has lower cassette 8, lower cassette 8 plays the effect of fixed each part, the material of lower cassette 8 is steel material and the cable duct has been seted up at the top of lower cassette 8, spring two 10 is compression spring, the oblique angle with 5 looks adaptations of piston piece is seted up to fixture block 11's inboard, piston groove 9 with 5 looks adaptations of piston piece is seted up at the middle part of lower cassette 8, piston groove 9 plays the effect of storing and extrusion gas, the inner wall fixedly connected with spring two 10 of lower cassette 8, spring two 10 plays elastic connection's effect, the outside fixedly connected with of spring two 10 runs through and extends to the fixture block 11 at piston groove 9 middle part, fixture block 11 plays the effect that prevents that piston piece 5 from popping out, the bottom fixedly connected with fixed column 12 of lower cassette 8, fixed column 12 plays the effect of the fixing device of being convenient for pegging graft.
The fixing column 12 is made of steel materials, the fixing column 12 is cylindrical, the air bag 13 is made of rubber materials, the air port 14 is a one-way air valve, the middle of the fixing column 12 is fixedly connected with the air bag 13, the air bag 13 plays a role in ejecting the anti-loosening rod 16, the top of the air bag 13 is fixedly connected with the air port 14 communicated with the bottom of the piston groove 9, the air outlet 14 plays a role in enabling air to enter the air bag 13, the inner side of the fixing column 12 is fixedly connected with a spring III 15, the spring III 15 plays a role in elastically connecting the anti-loosening rod 16, the inner side of the spring III 15 is fixedly connected with the anti-loosening rod 16 movably connected with the inner wall of the fixing column 12, the anti-loosening rod 16 plays a role in strengthening and fixing and preventing looseness, the two anti-loosening rods 16 are made of steel materials, the anti-slip mat 17 is made of rubber materials, the anti-slip mat 17 is in a shape, the anti-slip pad 17 increases friction force and prevents looseness.
The working principle is as follows: when in use, the piston block 5 is inserted into the piston groove 9, the fixture block 11 is extruded into the lower fixture seat 8 by the piston block 5, when the piston block 5 moves to the lower part of the fixture block 11, the fixture block 11 is popped up under the action of the second spring 10, the upper fixture seat 1 and the lower fixture seat 8 are clamped together, thereby achieving the effect of convenient installation,
when fixing the fixing device on the wall, insert the fixed column 12 and hit the hole on the wall, press the piece 3 reciprocally, make the piston block 5 hit the air into gasbag 13 constantly, because the air port 14 is the one-way air valve, gasbag 13 expands and extrudes the fixed column 12 with the locking bar 16, the fixed column 12 is connected with the wall joint, increase the frictional force, and the non-slip mat 17 can be pegged graft with the fixed hole of the wall, thus has reached the effect of locking the looseness
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (8)
1. The utility model provides a locking and be convenient for cable fixing device for electrical system of installation that moves, includes cassette (1), its characterized in that: the inner bottom of the upper clamping seat (1) is fixedly connected with a first spring (2), the top of the first spring (2) is fixedly connected with a pressing block (3) movably connected with the upper clamping seat (1), the bottom of the pressing block (3) is fixedly connected with a movable rod (4) penetrating through and extending to the bottom of the upper clamping seat (1), the bottom of the movable rod (4) is fixedly connected with a piston block (5), the middle part of the piston block (5) is provided with an air hole (6) penetrating through and extending to the top of the piston block (5), the bottom of the piston block (5) is rotatably connected with a blocking block (7), the bottom of the upper fixing seat (1) is clamped with a lower clamping seat (8), the middle part of the lower clamping seat (8) is provided with a piston groove (9) matched with the piston block (5), the inner wall of the lower clamping seat (8) is fixedly connected with a second spring (10), the outer side of the second spring (10) is fixedly connected with a clamping block, the bottom fixedly connected with fixed column (12) of lower cassette (8), middle part fixedly connected with gasbag (13) of fixed column (12), gas port (14) of the bottom intercommunication of the top fixed connection of gasbag (13) and piston groove (9), inboard fixedly connected with spring three (15) of fixed column (12), inboard fixedly connected with of spring three (15) and fixed column (12) inner wall swing joint's locking pole (16), the outside fixedly connected with slipmat (17) of fixed column (12).
2. A cable fixing device for an electric system which is anti-loosening and easy to install according to claim 1, wherein: the upper clamping seat (1) is made of steel materials, and a cable groove is formed in the bottom of the upper clamping seat (1).
3. A cable fixing device for an electric system which is anti-loosening and easy to install according to claim 1, wherein: the first spring (2) is a compression spring, and the diameter of the first spring (2) is smaller than that of the pressing block (3).
4. A cable fixing device for an electric system which is anti-loosening and easy to install according to claim 1, wherein: the piston block (5) is made of rubber materials, and the diameter of the piston block (5) is larger than that of the piston groove (9).
5. A cable fixing device for an electric system which is anti-loosening and easy to install according to claim 1, wherein: the material of the blocking piece (7) is steel material and the top of the blocking piece (7) is fixedly connected with sealing material.
6. A cable fixing device for an electric system which is anti-loosening and easy to install according to claim 1, wherein: the lower clamping seat (8) is made of steel materials, a cable groove is formed in the top of the lower clamping seat (8), the second spring (10) is a compression spring, and an oblique angle matched with the piston block (5) is formed in the inner side of the clamping block (11).
7. A cable fixing device for an electric system which is anti-loosening and easy to install according to claim 1, wherein: the fixing column (12) is made of steel materials, the fixing column (12) is cylindrical, the air bag (13) is made of rubber materials, and the air port (14) is a one-way air valve.
8. A cable fixing device for an electric system which is anti-loosening and easy to install according to claim 1, wherein: the number of the anti-loosening rods (16) is two, the anti-loosening rods (16) are made of steel materials, the anti-skid pads (17) are made of rubber materials, and the anti-skid pads (17) are in a circular tube shape.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911100677.1A CN112864988A (en) | 2019-11-12 | 2019-11-12 | Locking and be convenient for cable fixing device for electrical system of installation that moves |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911100677.1A CN112864988A (en) | 2019-11-12 | 2019-11-12 | Locking and be convenient for cable fixing device for electrical system of installation that moves |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112864988A true CN112864988A (en) | 2021-05-28 |
Family
ID=75984296
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201911100677.1A Withdrawn CN112864988A (en) | 2019-11-12 | 2019-11-12 | Locking and be convenient for cable fixing device for electrical system of installation that moves |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN112864988A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113471921A (en) * | 2021-06-30 | 2021-10-01 | 陈小锋 | Pipe connecting device of comprehensive pipe rack |
-
2019
- 2019-11-12 CN CN201911100677.1A patent/CN112864988A/en not_active Withdrawn
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113471921A (en) * | 2021-06-30 | 2021-10-01 | 陈小锋 | Pipe connecting device of comprehensive pipe rack |
| CN113471921B (en) * | 2021-06-30 | 2022-06-07 | 中建二局第二建筑工程有限公司 | Pipe connecting device of comprehensive pipe rack |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| WW01 | Invention patent application withdrawn after publication | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20210528 |