CN218886261U

CN218886261U - Optical cable fixing device

Info

Publication number: CN218886261U
Application number: CN202320270026.2U
Authority: CN
Inventors: 张斌; 卢卫; 马利兵; 王昊
Original assignee: Shaanxi Huatang Industrial Co ltd
Current assignee: Shaanxi Huatang Industrial Co ltd
Priority date: 2023-02-21
Filing date: 2023-02-21
Publication date: 2023-04-18
Anticipated expiration: 2033-02-21

Abstract

The utility model discloses an optical cable fixing device, including C shape installation rail, the body frame is installed to the top detachable of C shape installation rail, the top both ends right angle department of body frame prolongs width direction and has seted up butt joint step groove A, the butt joint step groove B with two sets of butt joint step groove A adaptation gomphosis of each other is seted up to the bottom inside wall of body frame, two sets of spacing lugs have been seted up to two sets of butt joint step groove A's both sides wall, two sets of spacing through-holes that link up are seted up to two sets of butt joint step groove B's lateral wall, this optical cable is used for fixed body frame, it is the same with traditional optical cable clamp mounting means when installing with C shape installation rail, but if the optical cable pencil is many, can be with the top of another group body frame of a set of body frame butt joint installation, block spacing lug is gone into through spacing through-hole card, accomplish spacing fixed fixing of two sets of body frames, therefore this optical cable is used for fixed body frame can successive layer stack fixed connection, not only realize prolonging C shape installation rail and transversely lay, also can be perpendicular successive layer optical cable, better regular pencil, lay.

Description

Optical cable fixing device

Technical Field

The utility model relates to an optical cable accessory technical field specifically is an optical cable fixing device.

Background

The power optical cable is various composite cables and special optical cables which are applied to a power system and give consideration to power transmission and information communication. At present, an optical cable needs to be fixed in the laying process, generally, an optical cable clamp is adopted to clamp the cable, a main body of the optical cable clamp is generally arranged to be in a U-shaped structure, and a clamping structure is arranged inside the main body to prevent the cable end from falling off due to external pulling; the cables are fixed, so that the cables are arranged in a more orderly manner. The cable clamp is mainly used in the middle of an electrical appliance control box, and the cable clamp is generally matched with a C-shaped structure mounting rail during installation.

But the installing track that generally can only prolong C shape when the installation of present cable clamp is horizontal parallel and level and lays, and the cable clamp can not superpose the layer by layer and lays the use, if the cable clamp can the fixed stack installation of layer by layer, more just can provide the effect of better regular pencil at the optical cable pencil, and traditional then needs a set of C shape installing track of rethread outside support installation, and the installation is just comparatively loaded down with trivial details.

Accordingly, one skilled in the art provides a cable fixing device to solve the problems set forth in the background above.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an optical cable fixing device 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 an optical cable fixing device, includes C shape installation rail, the body frame is installed to the top detachable of C shape installation rail, and the top both ends right angle department of body frame prolongs the width direction and has seted up butt joint step groove A, and the butt joint step groove B with two sets of butt joint step groove A adaptation gomphosis of each other is seted up to the bottom inside wall of body frame, and two sets of spacing lugs have been seted up to two sets of butt joint step groove A's both sides wall, and two sets of spacing through-holes that link up have been seted up to two sets of butt joint step groove B's lateral wall.

As the utility model discloses further scheme is again, and is two sets of the right angle department at the terminal top of spacing lug is the circular arc transition setting, and two sets of spacing through-holes prolong the length direction symmetry of butt joint step groove B and set up to with the adaptation setting of each other of two sets of spacing lugs.

As the utility model discloses further scheme again, the body frame is whole to be and to invert "U" structure setting, and the body frame bottom both sides front and back symmetry has seted up the installation bayonet socket, and the top opening part block installation of each other of installation bayonet socket and C shape installation rail, and two sets of spacing through-holes are located the below of two sets of installation bayonet sockets and are seted up.

As the utility model discloses scheme further again, the inside of body frame is different plane rectilinear with C shape installation rail and has placed lower bolster frid and upper bolster frid, and the upper bolster frid is located the top setting of lower bolster frid.

As the utility model discloses further scheme again, the unwrapping wire groove of the same diameter is all seted up to lower bolster frid and upper padding frid opposite face, and the unwrapping wire groove is the circular arc structure setting, and the length of lower bolster frid and upper padding frid is greater than the width of C shape installation rail.

As the utility model discloses scheme further again, the C-shaped groove has been seted up to the top surface extension direction of going up pad frid, and the inside extension direction slidable mounting in C-shaped groove has the backing plate, and department rotates in the middle of the top of backing plate installs the threaded rod.

As the utility model discloses scheme further again, the top of body frame is passed at the top of threaded rod to be threaded connection in the junction of body frame, the formula of sinking of threaded rod top surface is provided with hexagonal rectangle blind hole in, the fixed butt joint boss that sets up in bottom of lower bolster frid, the screw hole with the threaded rod adaptation is seted up to the bottom surface of butt joint boss.

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

1. through the body frame that sets up, butt joint step groove A and butt joint step groove B, this optical cable is used for fixed body frame, it is the same with traditional cable clamp mounting means when installing with C shape installation rail, but if the optical cable pencil is many, can be with the top of another group's body frame of a set of body frame butt joint installation, go into spacing lug through spacing through-hole card, accomplish the spacing of two sets of body frames fixed, consequently, this optical cable is used for fixed body frame can successive layer stack fixed connection, not only realize prolonging C shape installation rail and transversely lay, also can be perpendicular successive layer and lay, better regular optical cable pencil.

2. When the optical cable bundle is fixed, the top of the threaded rod is rotated by the hexagon socket head cap screw, the threaded rod is in threaded connection with the main frame, so that the threaded rod can be rotated to drive the upper groove plate downwards through the backing plate, the optical cable bundle is clamped and fixed by the lower groove plate, if the main frame is stacked and used layer by layer, the lower groove plate is fixedly connected with the top of the threaded rod through the butt joint boss at the bottom, and then the two groups of brackets are connected,

drawings

Fig. 1 is a schematic view of the overall structure of an optical cable fixing device;

FIG. 2 is an enlarged view of the main frame of the optical cable fixing device assembled with the upper and lower groove plates;

FIG. 3 is a schematic view of a main frame of the optical cable fixing device, wherein the main frame is separated from an upper pad slot plate and a lower pad slot plate;

fig. 4 is a bottom structure view of a lower groove plate of an optical cable fixing device.

In the figure: 1. a C-shaped mounting rail; 101. a lower cushion groove plate; 102. a main frame; 103. an upper cushion groove plate; 104. a limiting bump; 105. butt joint step grooves A; 106. a threaded rod; 107. a base plate; 108. a wire releasing groove; 109. a limiting through hole; 110. installing a bayonet; 111. a C-shaped groove; 112. butt joint step groove B; 113. and (6) butting the bosses.

Detailed Description

Please refer to fig. 1-4, in an embodiment of the present invention, an optical cable fixing device, including C-shaped installation rail 1, the main frame 102 is installed at the detachable top of C-shaped installation rail 1, the top both ends right angle of main frame 102 extends the width direction and has been seted up to dock step groove a105, the bottom inside wall of main frame 102 has been seted up to dock step groove B112 with two sets of dock step groove a105 adaptation gomphosis of each other, two sets of spacing lugs 104 have been seted up to the both sides wall of two sets of dock step groove a105, two sets of spacing through-holes 109 that link up have been seted up to the lateral wall of two sets of dock step groove B112, spacing lug 104 card is gone into spacing through-hole 109 and accomplishes the fixed butt joint of two sets of main frames 102, the right angle at the terminal top of two sets of spacing lugs 104 is circular arc transition setting, when the main frame 102 docks, spacing lug 104 top arc face makes things convenient for another set of butt joint step groove B112 of main frame 102 to insert, installation is convenient, two sets of spacing through-holes 109 extend the length direction symmetry of dock step groove B112 and sets up with two sets of spacing lugs 104 adaptation each other.

As shown in fig. 1-4, the main frame 102 is integrally arranged in an inverted U-shaped structure, the mounting bayonets 110 are symmetrically arranged on the front and back of the two sides of the bottom of the main frame 102, the mounting bayonets 110 are mutually clamped and mounted with the openings at the top of the C-shaped mounting rail 1, and the two sets of limiting through holes 109 are arranged below the two sets of mounting bayonets 110, so that the mounting and the dismounting are convenient.

As shown in fig. 1-4, the inside of the main frame 102 and the C-shaped mounting rail 1 are different planes and are vertically placed with a lower pad groove plate 101 and an upper pad groove plate 103, the upper pad groove plate 103 is located above the lower pad groove plate 101, opposite surfaces of the lower pad groove plate 101 and the upper pad groove plate 103 are provided with wire releasing grooves 108 with the same diameter, the wire releasing grooves 108 are arranged in an arc structure and are better attached to the circumferential surface of an optical cable harness, the lengths of the lower pad groove plate 101 and the upper pad groove plate 103 are larger than the width of the C-shaped mounting rail 1, it is ensured that an optical cable with a large contact area is not easily damaged when the optical cable is clamped, the top surface of the upper pad groove plate 103 is provided with a C-shaped groove 111 in the extension direction, the inner extension direction of the C-shaped groove 111 is slidably mounted with a pad plate 107, a threaded rod 106 is rotatably mounted in the middle of the top of the pad plate 107, and the threaded rod 106 can extrude the optical cable harness through the upper pad groove plate 103 to fix the optical cable harness.

As shown in fig. 1-4, the top of the threaded rod 106 penetrates through the top of the main frame 102 and is in threaded connection with the joint of the main frame 102, a hexagonal blind hole is formed in the top surface of the threaded rod 106 in a sinking manner, so that screwing is facilitated, the bottom of the lower groove plate 101 is fixedly provided with a butt joint boss 113, a threaded hole matched with the threaded rod 106 is formed in the bottom surface of the butt joint boss 113, the lower groove plate 101 is in butt joint with the threaded rod 106 through the threaded hole of the butt joint boss 113, and the optical cable bundle can be better fixed by continuously installing the lower groove plate 101.

The utility model discloses a theory of operation is: when the main frame 102 for fixing optical cables is used, the main frame is installed with a C-shaped installation rail 1 in the same mode as a traditional optical cable clamp, the main frame 102 is clamped from one end of the C-shaped installation rail 1, a lower cushion groove plate 101 is placed below the upper cushion groove plate 103, the optical cable harness penetrates through the middle of the upper cushion groove plate 103 and the lower cushion groove plate 101, the top of a threaded rod 106 is rotated through an inner hexagonal bolt, the threaded rod 106 is in threaded connection with the main frame 102, therefore, the threaded rod 106 can drive the upper cushion groove plate 103 downwards through a backing plate 107, the optical cable harness is clamped and fixed by the lower cushion groove plate 101 in a matched mode, when the main frame 102 needs to be installed in a stacked mode, firstly, a butt joint boss 113 at the bottom of the lower cushion groove plate 101 is screwed into the top of the threaded rod 106, another group of main frame 102 is installed in a butt joint mode, the butt joint step grooves A105 and the butt joint step grooves B112 are mutually butted, the limit bosses 104 are clamped into the limit bosses 109, two groups of the main frame 102, therefore, the main frame 102 for fixing the optical cables can be installed layer by layer, the main frame 102 in a layered and a layered mode that the optical cable clamp can be installed, and the optical cable clamp can be installed in a better mode.

The above-mentioned, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. An optical cable fixing device, includes C shape installation rail (1), its characterized in that: the detachable body frame (102) of installing at the top of C shape installation rail (1), the top both ends right angle department of body frame (102) has seted up butt joint step groove A (105) along width direction, the bottom inside wall of body frame (102) is seted up and is docked step groove B (112) with two sets of butt joint step groove A (105) looks adaptation gomphosis of each other, two sets of spacing lugs (104) have been seted up to the both sides wall in two sets of butt joint step groove A (105), two sets of spacing through-holes (109) that link up have been seted up to the lateral wall in two sets of butt joint step groove B (112).

2. An optical cable fixing device as claimed in claim 1, wherein the right angle of the top of the ends of the two sets of limiting protrusions (104) is in a circular arc transition, and the two sets of limiting through holes (109) are symmetrically formed along the length direction of the butt-joint step groove B (112) and are mutually matched with the two sets of limiting protrusions (104).

3. The optical cable fixing device as claimed in claim 1 or 2, wherein the main frame (102) is integrally arranged in an inverted U-shaped structure, mounting bayonets (110) are symmetrically formed in the front and back of two sides of the bottom of the main frame (102), the mounting bayonets (110) are mutually clamped and mounted with openings in the top of the C-shaped mounting rails (1), and the two sets of limiting through holes (109) are formed below the two sets of mounting bayonets (110).

4. An optical cable fixing device as claimed in claim 1, wherein the inside of the main frame (102) is vertically provided with a lower slotted plate (101) and an upper slotted plate (103) in different planes with the C-shaped mounting rail (1), and the upper slotted plate (103) is arranged above the lower slotted plate (101).

5. The optical cable fixing device as claimed in claim 4, wherein the opposite surfaces of the lower groove plate (101) and the upper groove plate (103) are provided with wire releasing grooves (108) with the same diameter, the wire releasing grooves (108) are arranged in an arc structure, and the lengths of the lower groove plate (101) and the upper groove plate (103) are greater than the width of the C-shaped mounting rail (1).

6. An optical cable fixing device according to claim 5, characterized in that a C-shaped groove (111) is formed in the top surface of the upper pad groove plate (103) in the extending direction, a pad plate (107) is slidably mounted in the C-shaped groove (111) in the extending direction, and a threaded rod (106) is rotatably mounted in the middle of the top of the pad plate (107).

7. An optical cable fixing device as claimed in claim 6, wherein the top of the threaded rod (106) penetrates through the top of the main frame (102) and is in threaded connection with the joint of the main frame (102), an inner hexagonal rectangular blind hole is formed in the top surface of the threaded rod (106) in a sunken mode, a butt joint boss (113) is fixedly arranged at the bottom of the lower pad groove plate (101), and a threaded hole matched with the threaded rod (106) is formed in the bottom surface of the butt joint boss (113).