CN212060653U

CN212060653U - Vibration sensing optical cable with self-bonding structure

Info

Publication number: CN212060653U
Application number: CN202020389138.6U
Authority: CN
Inventors: 张天龙; 吴聪达; 魏昀
Original assignee: Shenyang Oufu Photoelectric Technology Co ltd
Current assignee: Shenyang Oufu Photoelectric Technology Co ltd
Priority date: 2020-03-25
Filing date: 2020-03-25
Publication date: 2020-12-01
Anticipated expiration: 2030-03-25

Abstract

The utility model discloses a vibration sensing optical cable with self-adhesive mechanism, which comprises a fixed rod and a cable, wherein the outer surface of the fixed rod is sleeved with a connecting band, the front end of the connecting band is clamped with a buckle, the utility model provides a connecting structure which is similar to a rolling band and is provided with a buckle and a connecting band, when in use, the buckle is fixed at a distance and adhered on the outer surface of the cable to help planning the installation position, when in installation, the cable and the buckle are aligned on a protective net of a detection position, the connecting band is passed through the inside of the bayonet, after bypassing the fixed rod, the connecting band is inserted forwards into the fixed frame, the connecting band is tensioned, a wedge groove is clamped on the outer surface of a corresponding wedge block, thereby realizing clamping and encumbering, the connecting band with proper length can be replaced according to different installation conditions in practical application, the use is flexible and convenient, effectively solves the problem that the existing common rolling band is long in, the installation mode is not flexible.

Description

Vibration sensing optical cable with self-bonding structure

Technical Field

The utility model relates to a vibrations sensing optical cable technical field specifically is a vibration sensing optical cable with from bonding structure.

Background

The vibration optical fiber principle is that when an optical fiber sensor is influenced by external interference, partial characteristics of transmission light in an optical fiber are changed, through configuration of special sensing equipment, most of the vibration optical fiber sensor is assembled outside a protective net needing to be detected through signal acquisition and analysis, when an existing vibration optical cable is installed, a stainless steel rolling belt is mostly adopted for binding, when the vibration optical cable is used, the stainless steel rolling belt is not convenient to break, the rolling belt with redundant length is easy to waste, the optical cable and an installation position need to be held by hands simultaneously during installation, the installation mode is inflexible, and in view of the problems, the vibration sensing optical cable with the self-bonding structure is specially provided.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a vibration sensing optical cable with from bonding structure to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a vibration sensing optical cable with from bonding structure, articulates dead lever and cable that shakes sensing optical cable including the outside, the surface of dead lever has cup jointed the connecting band that has the wedge groove, the front end joint of connecting band has the buckle, the inner wall surface paste of buckle has the adhesion patch, the internal surface of adhesion patch pastes the surface at the cable that is used for the transmission.

Preferably, the buckle includes the snap ring, the top integrated into one piece of snap ring has the stationary blade, the bottom integrated into one piece of snap ring has fixed frame, the draw-in groove has been seted up to the front surface of fixed frame, the bayonet socket has been seted up to the front surface of stationary blade, the internal surface integrated into one piece of fixed frame has the jack catch.

Preferably, the jack catch includes the fixed strip, the front surface of fixed strip is equipped with the elastic plate that increases elastic material similar with the bayonet socket material, the upper surface of elastic plate is seted up flutedly, the lower surface integrated into one piece of elastic plate has the wedge.

Preferably, the connecting band includes the connection piece, the front end of connection piece integrated into one piece respectively has joint piece and pulling-on piece, the front surface integrated into one piece of connection piece has the spacer, the upper surface at the joint piece is seted up to the wedge groove, the wedge groove cup joints the surface at the wedge.

Preferably, the outer surface of the connecting piece is clamped on the inner surface of the bayonet, and the rear surface of the positioning piece is clamped on the front surface of the fixing piece.

Preferably, the mounted position of jack catch is located the middle part of fixed frame, the top of jack catch and the thickness of the interval more than or equal to wedge of fixed frame inner wall, the bottom of jack catch and the interval of fixed frame inner wall equal the thickness of connecting band.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model discloses a connection structure similar to roll area that has had self-bonding structure with buckle and connecting band has been set up, when using, paste the buckle distance and help planning the mounted position at the surface of cable, when the installation, align cable and buckle behind the protection network of detection position, pass the connecting band from the bayonet socket is inside, after bypassing the dead lever, insert the inside to the fixed frame forward, taut connecting band, the wedge groove joint is at the surface of the wedge that corresponds, thereby realize that the joint is stranded, according to the installation condition of difference in actual application, can change the connecting band of suitable length, it is nimble convenient to use, the effectual current ordinary roll area length of having solved is longer extravagant easily, the inflexible problem of mounting means.

Drawings

Fig. 1 is a schematic structural diagram of the present invention.

Fig. 2 is an assembly diagram of the trapping structure of the present invention.

Fig. 3 is the utility model discloses the buckle dissects back structure schematic diagram.

FIG. 4 is the structure diagram of the clamping jaw of the present invention

Fig. 5 is a schematic diagram of the connecting band of the present invention after being cut.

In the figure: 1. the fixing rod comprises a fixing rod, 2, a cable, 3, a buckle, 31, a clamping ring, 32, an adhesive sheet, 33, a fixing sheet, 34, a bayonet, 35, a fixing frame, 36, a clamping groove, 4, a connecting belt, 41, a connecting sheet, 42, a clamping sheet, 43, a pulling sheet, 44, a wedge-shaped groove, 45, a positioning sheet, 5, a clamping claw, 51, a fixing strip, 52, an elastic plate, 53, a groove, 54 and a wedge-shaped block.

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: a vibration sensing optical cable with a self-bonding structure comprises a fixed rod 1 and a cable 2, wherein the vibration sensing optical cable is hung outside the fixed rod 1, a connecting belt 4 with a wedge-shaped groove 44 is sleeved on the outer surface of the fixed rod 1, a buckle 3 is connected to the front end of the connecting belt 4 in a clamping mode, an adhesive sheet 32 is bonded on the inner wall surface of the buckle 3, and the inner surface of the adhesive sheet 32 is bonded on the outer surface of the cable 2 used for transmission;

the utility model discloses a have set up the connection structure who has similar to rolling the area from bonding mechanism that has of buckle 3 and connecting band 4, when using, paste the buckle distance and help planning the mounted position at the surface of cable 2, when the installation, align cable 2 and buckle 3 behind the protection network that detects the position, pass connecting band 4 from bayonet 34 is inside, walk around dead lever 1 back, insert the inside to fixed frame 35 forward, taut connecting band 4, the surface at the wedge 54 that corresponds of wedge 44 joint, thereby realize the joint is stranded, according to the installation condition of difference in actual application, can change connecting band 4 of suitable length, it is nimble convenient to use, the effectual longer easy waste of current ordinary rolling area length of having solved, the inflexible problem of mounting means.

Particularly, buckle 3 includes snap ring 31, the top integrated into one piece of snap ring 31 has stationary blade 33, the bottom integrated into one piece of snap ring 31 has fixed frame 35, draw-in groove 36 has been seted up to the front surface of fixed frame 35, bayonet 34 has been seted up to the front surface of stationary blade 33, the internal surface integrated into one piece of fixed frame 35 has jack catch 5, the mode protection cable 2 of a curved engaged type of convenient use is used in the effect of cup jointing through buckle 3, avoid having rolled the problem that causes the inhomogeneous influence optical transmission of optical cable crust atress after the area is stranded, and the cooperation has the paste piece 32 on not dry glue layer and facilitates the fixed use.

Particularly, jack catch 5 includes fixed strip 51, and fixed strip 51's front surface is equipped with the elastic plate 52 with the increase elastic material that bayonet socket 3 material is similar, and elastic plate 52's upper surface is seted up flutedly 53, and elastic plate 52's lower surface integrated into one piece has wedge 54 the utility model discloses well jack catch 5 chooses for use different material preparation according to buckle 3's material difference, makes things convenient for integrated into one piece, does benefit to crooked and resilience through thinner platelike structure, and recess 53 further reduces the bending resistance at crooked position.

Particularly, connecting band 4 includes connection piece 41, and connection piece 41's front end integrated into one piece respectively has joint piece 42 and pulling-on piece 43, and connection piece 41's front surface integrated into one piece has spacer 45, and wedge groove 44 is seted up at joint piece 42's upper surface, and wedge groove 44 cup joints the surface at wedge 54, the utility model discloses well connecting band 4 can freely change the connecting band 4 of different suitable length according to the in-service use condition, avoids the material extravagant.

Specifically, the outer surface joint of connection piece 41 is at the internal surface of bayonet 34, and the rear surface joint of spacer 45 is at the front surface of stationary blade 33, through the joint effect of spacer 45, and the use of convenient connecting band 4 is fixed.

Specifically, the installation position of the claw 5 is located in the middle of the fixing frame 35, the distance between the top end of the claw 5 and the inner wall of the fixing frame 35 is greater than or equal to (most preferably, slightly greater than, the distance difference is preferably 1 mm) the thickness of the wedge block 54, the distance between the bottom end of the claw 5 and the inner wall of the fixing frame 35 is equal to the thickness of the connecting belt 4, the insertion and clamping of the connecting belt 4 are facilitated, the distance ratio is close to the best, the connecting belt 4 can be inserted, and the best fixing effect can be achieved.

The working principle is as follows: when using, paste the buckle distance and help planning the mounted position at the surface of cable 2, when the installation, align cable 2 and buckle 3 behind the protection network that detects the position, pass connecting band 4 from bayonet 34 is inside, walk around dead lever 1 after, insert the inside to fixed frame 35 forward, taut connecting band 4, wedge groove 44 joint is at the surface of the wedge 54 that corresponds, thereby realize the joint and be stranded, according to the installation condition of difference in practical application, can change the connecting band 4 of suitable length, it is nimble convenient to use.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. The utility model provides a vibration sensing optical cable with from bonding structure, includes that the outside articulates dead lever (1) and cable (2) of vibrations sensing optical cable, its characterized in that: the surface of dead lever (1) has cup jointed connecting band (4) that have wedge groove (44), the front end joint of connecting band (4) has buckle (3), the inner wall surface paste of buckle (3) has adhesive wafer (32), the internal surface paste of adhesive wafer (32) is at the surface that is used for cable (2) of transmission.

2. A vibration sensing optical cable with self-adhesive structure according to claim 1, characterized in that: buckle (3) are including snap ring (31), the top integrated into one piece of snap ring (31) has stationary blade (33), the bottom integrated into one piece of snap ring (31) has fixed frame (35), draw-in groove (36) have been seted up to the front surface of fixed frame (35), bayonet socket (34) have been seted up to the front surface of stationary blade (33), the internal surface integrated into one piece of fixed frame (35) has jack catch (5).

3. A vibration sensing optical cable with self-adhesive structure according to claim 2, characterized in that: the jack catch (5) are including fixed strip (51), the front surface of fixed strip (51) is equipped with increases elastic springboard (52) similar with buckle (3) material, the upper surface of springboard (52) is seted up flutedly (53), the lower surface integrated into one piece of springboard (52) has wedge (54).

4. A vibration sensing optical cable with self-adhesive structure according to claim 3, characterized in that: connecting band (4) are including connection piece (41), the front end of connection piece (41) integrated into one piece respectively has joint piece (42) and pulling-on piece (43), the front surface integrated into one piece of connection piece (41) has spacer (45), wedge groove (44) are seted up at the upper surface of joint piece (42), wedge groove (44) cup joint the surface at wedge (54).

5. The vibration sensing optical cable with self-bonding structure according to claim 4, wherein: the outer surface of the connecting piece (41) is clamped on the inner surface of the bayonet (34), and the rear surface of the positioning piece (45) is clamped on the front surface of the fixing piece (33).

6. The vibration sensing optical cable with self-bonding structure according to claim 5, wherein: the mounted position of jack catch (5) is located the middle part of fixed frame (35), the top of jack catch (5) and the thickness of the interval more than or equal to wedge (54) of fixed frame (35) inner wall, the bottom of jack catch (5) and the interval of fixed frame (35) inner wall equal the thickness of connecting band (4).