CN215870551U

CN215870551U - Cable fixing fitting with locking function

Info

Publication number: CN215870551U
Application number: CN202121710108.1U
Authority: CN
Inventors: 李强; 梁增耀; 徐禧; 韩洲
Original assignee: Xining Fangsheng Power Design Co Ltd
Current assignee: Xining Fangsheng Power Design Co Ltd
Priority date: 2021-07-27
Filing date: 2021-07-27
Publication date: 2022-02-18
Anticipated expiration: 2031-07-27

Abstract

The utility model discloses a cable fixing hardware fitting with a locking function, which comprises a hollow base, wherein a fastening belt is fixedly installed at the top end of one side of the base, one end of the fastening belt penetrates through the top of the base, an adjusting rack is fixedly installed on the fastening belt, a locking assembly is arranged inside the base and comprises a sliding plate, the sliding plate is slidably arranged in the middle of the inner wall of the base, a sliding groove is formed in the top end of the sliding plate, a pressing plate is slidably installed at the top of the inner wall of the sliding groove, a plurality of clamping teeth are fixedly installed at the top end of the pressing plate, and an unlocking assembly is arranged inside the base. Prevent through locking Assembly that the fastening area from taking out from the base top, with the fixed locking of cable in the fastening area, it is adjustable to take the diameter of inner circle through the fastening, makes fixed gold utensil can fix the cable of multiple different diameters, makes the fastening area can be taken out through the unblock subassembly, unblock fastening and take the fixed cable of inner circle.

Description

Cable fixing fitting with locking function

Technical Field

The utility model relates to a cable fixing fitting, in particular to a cable fixing fitting with a locking function, and belongs to the technical field of electrical engineering.

Background

Metal fittings, iron or aluminum metal fittings, which are widely used for power transmission lines, are collectively called as fittings. Most hardware fittings need to bear larger pulling force during operation, and some hardware fittings need to ensure good electrical contact. The hardware has a variety of types and different applications, for example, various wire clamps for installing wires, various suspension loops for forming insulator strings, various crimping tubes and repairing tubes for connecting the wires, various spacers on split wires, and the like, and various wire pulling hardware for towers. The hardware is related to the safety of the lead or the tower, and even if one hardware is damaged, the line fault can be caused. Therefore, the quality, the correct use and the installation of the hardware have certain influence on the safe power transmission of the line.

The existing cable fixing fitting with the locking function can only fix and lock a cable with one caliber, and meanwhile, the cable fixing fitting does not have a corresponding unlocking function after being locked, so that a new fixing fitting needs to be replaced when a cable is replaced and maintained, and the maintenance cost is high.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a cable fixing fitting with a locking function, and aims to solve the problems that only cables with one caliber can be fixedly locked and a corresponding unlocking function is not available after the cables are locked and fixed in the background technology.

In order to achieve the purpose, the utility model provides the following technical scheme: a cable fixing hardware fitting with a locking function comprises a hollow base, wherein a fastening belt is fixedly mounted at the top end of one side of the base, one end of the fastening belt penetrates through the top of the base, an adjusting rack is fixedly mounted on the fastening belt, a locking assembly is arranged inside the base and comprises a sliding plate, the sliding plate is slidably arranged in the middle of the inner wall of the base, a sliding chute is formed in the top end of the sliding plate, a pressing plate is slidably mounted at the top of the inner wall of the sliding chute, a plurality of clamping teeth are fixedly mounted at the top end of the pressing plate and are all meshed with the adjusting rack, two first springs are fixedly mounted on two sides of the bottom end of the pressing plate respectively, the bottom ends of the two first springs are fixedly arranged on two sides of the bottom end of the inner wall of the sliding chute respectively, an unlocking assembly is arranged inside the base and comprises a rotating shaft and a threaded barrel, the rotating shaft is rotatably and alternately arranged in the middle of the bottom end of the base, the thread cylinder is fixedly arranged in the middle of the bottom end of the sliding plate, a lead screw is fixedly mounted at the top end of the rotating shaft, and the top end of the lead screw is in threaded and alternate connection with the bottom end of the thread cylinder.

As a preferable technical scheme of the utility model, two fixed blocks are respectively and fixedly installed at the tops of two sides of the inner wall of the base, and the bottom ends of the two fixed blocks are respectively contacted with two sides of the top end of the sliding plate.

As a preferred technical solution of the present invention, two fixing columns are respectively and fixedly mounted on two sides of the bottom end of the sliding plate, two second springs are respectively and fixedly mounted on the bottom ends of the two fixing columns, and the bottom ends of the two second springs are respectively and fixedly disposed on two sides of the bottom end of the inner wall of the base.

As a preferred technical scheme, the bottom end of the base is fixedly provided with a U-shaped plate, the other side of the U-shaped plate is provided with a connecting screw rod in a threaded penetrating manner, one side of the U-shaped plate is provided with a threaded hole, and the size of the threaded hole is matched with that of the connecting screw rod.

As a preferred technical scheme of the utility model, the middle part of the U-shaped plate is provided with an operation hole, and the bottom end of the rotating shaft is fixedly provided with an operation block through the operation hole.

As a preferred technical scheme of the utility model, two fixing screws are respectively threaded and inserted at two sides of the bottom end of the U-shaped plate.

Compared with the prior art, the utility model has the beneficial effects that: according to the cable fixing hardware fitting with the locking function, the clamping teeth on the pressing plate are pressed to the adjusting racks on the fastening belt through the second springs in the sliding grooves in the locking assembly, the fastening belt is prevented from being drawn out from the top of the base, the cable is fixedly locked in the fastening belt, and the diameter of the inner ring of the fastening belt is adjustable, so that the fixing hardware fitting can fix cables with various diameters; the rotating shaft in the unlocking assembly rotates to drive the lead screw to rotate in the threaded cylinder, the threaded cylinder drives the whole locking assembly to move downwards, the adjusting rack is separated from the clamping teeth, the fastening belt can be pulled out, and the cable fixed by the inner ring of the fastening belt is unlocked.

Drawings

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

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

FIG. 3 is an enlarged view of the portion A of FIG. 2 according to the present invention.

In the figure: 1. a base; 2. a fastening tape; 3. adjusting the rack; 4. a locking assembly; 41. a sliding plate; 42. a chute; 43. pressing a plate; 44. clamping teeth; 45. a first spring; 5. an unlocking assembly; 51. a rotating shaft; 52. a threaded barrel; 53. a screw rod; 6. a fixed block; 7. fixing a column; 8. a second spring; 9. a U-shaped plate; 10. connecting a screw rod; 11. a threaded hole; 12. an operation hole; 13. an operation block; 14. and fixing the screw rod.

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. 1-3, the utility model provides a cable fixing fitting with a locking function, which includes a hollow base 1, a fastening belt 2 is fixedly installed at the top end of one side of the base 1, one end of the fastening belt 2 penetrates through the top of the base 1, an adjusting rack 3 is fixedly installed on the fastening belt 2, a locking component 4 is arranged inside the base 1, the locking component 4 includes a sliding plate 41, the sliding plate 41 is slidably arranged in the middle of the inner wall of the base 1, a sliding groove 42 is formed at the top end of the sliding plate 41, a pressing plate 43 is slidably installed at the top of the inner wall of the sliding groove 42, a plurality of latch teeth 44 are fixedly installed at the top end of the pressing plate 43, the plurality of latch teeth 44 are all engaged with the adjusting rack 3, two first springs 45 are fixedly installed at two sides of the bottom end of the pressing plate 43 respectively, the bottom ends of the two first springs 45 are fixedly arranged at two sides of the bottom end of the inner wall of the sliding groove 42 respectively, an unlocking component 5 is arranged inside the base 1, the unlocking assembly 5 comprises a rotating shaft 51 and a threaded cylinder 52, the rotating shaft 51 is rotatably inserted in the middle of the bottom end of the base 1, the threaded cylinder 52 is fixedly arranged in the middle of the bottom end of the sliding plate 41, a screw rod 53 is fixedly arranged at the top end of the rotating shaft 51, the top end of the screw rod 53 is in threaded insertion connection with the bottom end of the threaded cylinder 52, the second spring 8 in the chute 42 in the locking assembly 4 presses the latch 44 on the pressing plate 43 to the adjusting rack 3 on the fastening belt 2 to prevent the fastening belt 2 from being drawn out from the top of the base 1, the cable is fixedly locked in the fastening belt 2, the diameter of the inner ring of the fastening belt 2 can be adjusted to enable the fixing fitting to fix cables with various diameters, the rotating shaft 51 in the unlocking assembly 5 rotates to drive the screw rod 53 to rotate in the threaded cylinder 52, the threaded cylinder 52 drives the whole locking assembly 4 to move downwards, the adjusting rack 3 is separated from the latch 44, and the fastening belt 2 can be drawn out, and unlocking the cable fixed by the inner ring of the fastening belt 2.

Preferably, two fixed blocks 6 are respectively and fixedly installed at the tops of two sides of the inner wall of the base 1, the bottoms of the two fixed blocks 6 are respectively contacted with two sides of the top end of the sliding plate 41, the sliding plate 41 is prevented from sliding on the inner wall of the base 1 to contact with the adjusting rack 3 to influence the normal adjustment of the fastening belt 2 through the fixed blocks 6, two fixed columns 7 are respectively and fixedly installed at two sides of the bottom end of the sliding plate 41, two second springs 8 are respectively and fixedly installed at the bottom ends of the two fixed columns 7, the sliding plate 41 can be fixed at the bottom end of the fixed block 6 through the second springs 8 on the fixed columns 7 when not unlocked, the adjusting rack 3 is prevented from loosening and backing up, a U-shaped plate 9 is fixedly installed at the bottom end of the base 1, a connecting screw 10 is installed on the other side of the U-shaped plate 9 in a threaded manner, and a threaded hole 11 is formed in one side of the U-shaped plate 9, size and connecting screw 10 of screw hole 11 phase-match, 11 threaded connection of screw hole on the U template 9 with another fixed fitting in connecting screw 10 on the U template 9, conveniently arrange the cable conductor in order, operation hole 12 has been seted up at the middle part of U template 9, operation hole 12 fixed mounting is run through to the bottom of pivot 51 has operation block 13, conveniently rotate pivot 51 through operation block 13, two fixing screw 14 are installed to the both sides of U template 9 bottom threaded interlude respectively, fix whole fixed fitting on the wall through fixing screw 14.

When the cable fixing fitting with the locking function is used specifically, firstly, a corresponding number of fixing fittings are prepared according to the number of cables to be fixed, the two fixing fittings are fixedly connected through the threaded connection of the connecting screw rod 10 on the U-shaped plate 9 and the threaded hole 11 on the U-shaped plate 9 in the other fixing fitting, all the fixing fittings are connected through repeated operation, the cable is placed into the inner ring of the fastening belt 2, one end of the fastening belt 2 penetrates through the top of the base 1, the latch 44 on the pressure plate 43 is pressed to the adjusting rack 3 on the fastening belt 2 through the second spring 8 in the chute 42 in the locking component 4, the fastening belt 2 is prevented from being drawn out from the top of the base 1, the cable is fixedly locked in the fastening belt 2, the diameter of the inner ring of the fastening belt 2 is adjustable, so that the fixing fittings can fix cables with various diameters, and the fixing fittings are fixed on a wall through the fixing screw rods 14 after the fixing is finished, when the cable needs to be unlocked, the U-shaped plate 9 is detached from the wall, the operating block 13 in the operating hole 12 drives the rotating shaft 51 in the unlocking assembly 5 to rotate, the rotating shaft 51 drives the screw rod 53 to rotate in the threaded cylinder 52, the threaded cylinder 52 drives the whole locking assembly 4 to move downwards, the adjusting rack 3 is separated from the clamping teeth 44, the fastening belt 2 can be pulled out, and the cable fixed by the inner ring of the fastening belt 2 is unlocked.

In the description of the present invention, it is to be understood that the indicated orientations or positional relationships are based on the orientations or positional relationships shown in the drawings and are only for convenience in describing the present invention and simplifying the description, but are not intended to indicate or imply that the indicated devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and are not to be construed as limiting the present invention.

In the present invention, unless otherwise explicitly specified or limited, for example, it may be fixedly attached, detachably attached, or integrated; can be mechanically or electrically connected; the terms may be directly connected or indirectly connected through an intermediate, and may be communication between two elements or interaction relationship between two elements, unless otherwise specifically limited, and the specific meaning of the terms in the present invention will be understood by those skilled in the art according to specific situations.

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 utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The cable fixing fitting with the locking function comprises a hollow base (1) and is characterized in that a fastening belt (2) is fixedly mounted at the top end of one side of the base (1), one end of the fastening belt (2) penetrates through the top of the base (1), an adjusting rack (3) is fixedly mounted on the fastening belt (2), a locking assembly (4) is arranged inside the base (1), the locking assembly (4) comprises a sliding plate (41), the sliding plate (41) is slidably arranged in the middle of the inner wall of the base (1), a sliding groove (42) is formed in the top end of the sliding plate (41), a pressing plate (43) is slidably mounted at the top of the inner wall of the sliding groove (42), a plurality of clamping teeth (44) are fixedly mounted at the top end of the pressing plate (43), the plurality of clamping teeth (44) are all meshed with the adjusting rack (3), two first springs (45) are fixedly mounted on two sides of the bottom end of the pressing plate (43), the bottom of two first spring (45) is fixed respectively and is set up the both sides in spout (42) inner wall bottom, the inside of base (1) is equipped with unblock subassembly (5), unblock subassembly (5) are including pivot (51) and a screw thread section of thick bamboo (52), pivot (51) are rotated and are alternated the middle part that sets up in base (1) bottom, a screw thread section of thick bamboo (52) are fixed to be set up the middle part in sliding plate (41) bottom, the top fixed mounting of pivot (51) has lead screw (53), the top of lead screw (53) and the bottom screw thread of a screw thread section of thick bamboo (52) alternate and be connected.

2. The cable fixing fitting with the locking function according to claim 1, characterized in that: the top of the two sides of the inner wall of the base (1) is respectively and fixedly provided with two fixed blocks (6), and the bottom ends of the two fixed blocks (6) are respectively contacted with the two sides of the top end of the sliding plate (41).

3. The cable fixing fitting with the locking function according to claim 1, characterized in that: two fixing columns (7) are fixedly mounted on two sides of the bottom end of the sliding plate (41) respectively, two second springs (8) are fixedly mounted on the bottom ends of the two fixing columns (7) respectively, and the bottom ends of the two second springs (8) are fixedly arranged on two sides of the bottom end of the inner wall of the base (1) respectively.

4. The cable fixing fitting with the locking function according to claim 1, characterized in that: the bottom fixed mounting of base (1) has U template (9), connecting screw (10) are installed to the opposite side screw thread interlude of U template (9), threaded hole (11) are seted up to one side of U template (9), the size of threaded hole (11) and connecting screw (10) size phase-match.

5. The cable fixing fitting with the locking function according to claim 4, wherein: an operation hole (12) is formed in the middle of the U-shaped plate (9), and an operation block (13) is fixedly mounted at the bottom end of the rotating shaft (51) in a penetrating mode through the operation hole (12).

6. The cable fixing fitting with the locking function according to claim 4, wherein: two sides of the bottom end of the U-shaped plate (9) are respectively provided with two fixing screw rods (14) in a threaded penetrating manner.