CN217692325U

CN217692325U - High-reliability bunched cable clamping device

Info

Publication number: CN217692325U
Application number: CN202220133488.5U
Authority: CN
Inventors: 张子寅
Original assignee: Ningbo Jixiang Power And Mechanic Tools Manufacturing Co ltd
Current assignee: Ningbo Jixiang Power And Mechanic Tools Manufacturing Co ltd
Priority date: 2022-01-18
Filing date: 2022-01-18
Publication date: 2022-10-28
Anticipated expiration: 2032-01-18

Abstract

The application discloses high reliable bunched cable fixing-line device, which comprises a main board, first pincers body, second pincers body and link assembly, first pincers body fixed connection is in mainboard one side, first spout and second spout have been seted up on the mainboard, second pincers body one end is connected with first spout and slides along first spout, the second pincers body other end passes through link assembly and mainboard connection, link assembly includes first connecting rod and second connecting rod, the both ends of second connecting rod are articulated with second pincers body and first connecting rod one end respectively, the first connecting rod other end is connected with the second spout and slides along the second spout, the second spout is including opening the section and cramping the section, the contained angle between cramping the section and the first pincers body is less than the contained angle between opening section and the first pincers body, when first connecting rod slides from opening the section to cramping the section, the second pincers body is suitable for cramping the cable conductor with first pincers body, this fixing-line device lightweight design, compact structure, volume and weight are less in product of the same kind, it is more portable to use.

Description

High-reliability bunched cable clamping device

Technical Field

The application relates to the technical field of power engineering equipment, in particular to a high-reliability bunched cable clamping device.

Background

The wire clamping device is a commonly used wire holding tool in the construction and the overhaul of an electric power, telecommunication and railway electrification overhead line, and is commonly used by cable maintenance workers.

However, the conventional wire clamping device has the following defects: because the fixing-line device is fixed through holding the wire, consequently the fixing-line device need design certain volume and thickness and guarantee structural strength, and the adaptation holds the cable conductor that the diameter is thicker, and the volume of fixing-line device also can be big more, and relative weight also can increase, and it is portable inadequately to use.

Disclosure of Invention

An object of this application is to provide a lightweight design, compact structure uses the portable high reliable bunched cable fixing-line device.

In order to achieve the above purposes, the technical scheme adopted by the application is as follows: the utility model provides a high reliable bunched cable fixing-line device, includes mainboard, the first pincers body, the second pincers body and link assembly, first pincers body fixed connection in mainboard one side, first spout and second spout have been seted up on the mainboard, second pincers body one end with first spout is connected and is followed first spout slides, the second pincers body other end passes through link assembly with the mainboard is connected, link assembly includes first connecting rod and second connecting rod, the both ends of second connecting rod respectively with the second pincers body and first connecting rod one end is articulated, the first connecting rod other end with the second spout is connected and is followed the second spout slides, the second spout is including opening the section and cramping the section, cramping the section with the contained angle between the first pincers body is less than open the section with contained angle between the first pincers body, first connecting rod from open the section slide to when cramping the pincers section, the second pincers body be suitable for with first pincers body cramping, first pincers body with the second pincers body still is provided with the stability that increases between the third pincers body.

As an improvement, the opening section is inclined to a direction away from the first caliper body, and an included angle formed between the opening section and the tightening section is an obtuse angle.

As a refinement, the length of the opening section is greater than the length of the tightening section.

As an improvement, the first connecting rod is provided with a connecting pin shaft in the second sliding groove, and the length of the tightening section is larger than the diameter of the connecting pin shaft.

As an improvement, a first jaw is arranged on the first jaw body, the surface of the first jaw is a smooth surface, and an anti-skidding structure is arranged at one end of the first jaw.

As an improvement, the anti-slip structure comprises anti-slip teeth distributed along a direction perpendicular to the first forceps body, and the anti-slip teeth are arranged at the rear end of the first jaw.

As an improvement, a second jaw is arranged on the second clamp body, and the surface of the second jaw is a smooth surface.

As an improvement, the first connecting rod is provided with a pull ring at the connecting end of the second sliding groove.

Specifically, one end of the third connecting rod is hinged to the second clamp body, and the other end of the third connecting rod is clamped to the first clamp body.

Compared with the prior art, the beneficial effect of this application lies in: design the straight spout that connects with link assembly who often uses on the mainboard for the spout of buckling, through opening the section on to the second spout and slope the setting, can be under the prerequisite that does not influence the pincers body function of opening and shutting the whole length of mainboard, it is whole compacter to make the fixing-line device, weight and volume also can obtain the reduction, manufacturing cost also can reduce, because the length reduction of mainboard, then the mainboard is more difficult to take place deformation, the overall structure intensity of mainboard also can be strengthened, the promotion in the availability performance, thereby bear bigger pulling force.

Drawings

FIG. 1 is a front view of a cable being cinched in accordance with a preferred embodiment of the present application;

FIG. 2 is a top view of a cable being cinched in accordance with a preferred embodiment of the present application;

FIG. 3 is a front view of a motherboard according to a preferred embodiment of the present application;

FIG. 4 is a perspective view of a first caliper body according to a preferred embodiment of the present application;

FIG. 5 is an enlarged view at a in FIG. 4 according to a preferred embodiment of the present application;

FIG. 6 is a perspective view of a second caliper body in accordance with a preferred embodiment of the present application;

fig. 7 is a schematic cross-sectional view of a suitable strand according to a preferred embodiment of the present application.

In the figure: 1. a main board; 11. a first chute; 12. a second chute; 121. an opening section; 122. a tightening section; 2. a first caliper body; 21. a first jaw; 211. an anti-slip structure; 3. a second caliper body; 31. a second jaw; 4. a connecting rod assembly; 41. a first link; 411. connecting a pin shaft; 42. a second link; 5. a pull ring; 6. a third link; 7. and (5) stranding.

Detailed Description

The present application is further described below with reference to specific embodiments, and it should be noted that, without conflict, any combination between the embodiments or technical features described below may form a new embodiment.

In the description of the present application, it should be noted that, for the terms of orientation, such as "central", "lateral", "longitudinal", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", etc., it indicates that the orientation and positional relationship shown in the drawings are based on the orientation or positional relationship shown in the drawings, and is only for the convenience of describing the present application and simplifying the description, but does not indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be construed as limiting the specific scope of protection of the present application.

It is noted that the terms first, second and the like in the description and in the claims of the present application are used for distinguishing between similar elements and not necessarily for describing a particular sequential or chronological order.

The terms "comprises," "comprising," and "having," and any variations thereof, in the description and claims of this application, are intended to cover a non-exclusive inclusion, such that a process, method, system, article, or apparatus that comprises a list of steps or elements is not necessarily limited to those steps or elements expressly listed, but may include other steps or elements not expressly listed or inherent to such process, method, article, or apparatus.

The present application is further described with reference to the accompanying drawings:

as shown in fig. 1 to 7, a preferred embodiment of the present application includes a main board 1, a first caliper body 2, a second caliper body 3, and a connecting rod assembly 4, the first caliper body 2 is fixedly connected to one side of the main board 1, a first sliding slot 11 and a second sliding slot 12 are formed in the main board 1, one end of the second caliper body 3 is connected to the first sliding slot 11 and slides along the first sliding slot 11, the first sliding slot 11 is arc-shaped, the other end of the second caliper body 3 is connected to the main board 1 through the connecting rod assembly 4, and the second caliper body 3 can move through the cooperation of the first sliding slot 11 and the connecting rod assembly 4, so as to adjust a distance between the first caliper body 2 and achieve cable tightening and cable separation.

Link assembly 4 includes first connecting rod 41 and second connecting rod 42, the both ends of second connecting rod 42 are articulated with second pincers body 3 and first connecting rod 41 one end respectively, the first connecting rod 41 other end is connected with second spout 12 and slides along second spout 12, it needs to be circular motion to cramp through single connecting rod, the conversion through two connecting rods becomes linear motion with circular motion, can change the pulling force direction, more accord with daily operation custom, it is also more laborsaving, structural strength is also higher simultaneously, the power of breaking of this fixing-line device is 5 to 6 tons.

The first connecting rod 41 is provided with a pull ring 5 at the connecting end of the second sliding groove 12, the pull ring 5 can facilitate carrying and operating of a wire clamping device, and the wire clamping device can be kept in a hooping state through a tether on the pull ring 5.

Still be provided with the third connecting rod 6 that increases the stability of cramping between the first pincers body 2 and the

second pincers body

3, 6 one end of third connecting rod and the second pincers body 3 are articulated, the 6 other end of third connecting rod and the 2 joints of the first pincers body, third connecting rod 6 can prevent that the first pincers body 2 and the second pincers body 3 are too far away from, make link assembly 4 warp and surpass the restriction and lead to the structure inefficacy, third connecting rod 6 can also promote structural strength, share the power when cramping, third connecting rod 6 can also prevent the cable conductor from breaking away from the fixing device, third connecting rod 6 and the first pincers body 2 pass through the round pin axle joint, when needing to take off the fixing device from the cable conductor, only need make third connecting rod 6 break away from with the joint of the first pincers body 2, can dismantle.

As shown in fig. 3, the second chute 12 includes an opening section 121 and a tightening section 122, an included angle between the tightening section 122 and the first caliper body 2 is smaller than an included angle between the opening section 121 and the first caliper body 2, when the first link 41 slides from the opening section 121 to the tightening section 122, the second caliper body 3 is suitable for tightening the cable with the first caliper body 2, the opening section 121 is inclined, so that the displacement amplitude of the second caliper body 3 at the opening section 121 can be increased, so that the first link 41 controls the second caliper body 3 to open at the same amplitude, the length of the second chute 12 is shorter than that of the linear chute, and thus the length of the main board 1 can be designed to be shorter, the volume and the weight of the main board 1 can be reduced, the weight of the wire clamp can be reduced to two thirds, the cost can be reduced, the length of the main board 1 is shorter, the stress is more concentrated, the structure is less prone to deformation, and the structural strength is not reduced.

The opening section 121 inclines towards the direction far away from the first caliper body 2, the included angle formed between the opening section 121 and the tightening section 122 is alpha, alpha is an obtuse angle, the degree of the included angle alpha is preferably 168 degrees, the volume can be reduced as far as possible while the structural strength and the activity flexibility are not influenced, the opening section 121 is obliquely arranged, the interference of the first connecting rod 41 with the activity of the second caliper body 3 when the first connecting rod slides can be avoided, and the activity smoothness is improved.

The length of the opening section 121 is greater than that of the tightening section 122, and since the opening of the second caliper body 3 is controlled by the opening section 121, and the tightening of the second caliper body 3 is controlled by the tightening section 122, the opening section 121 needs to have a sufficient length to move the second caliper body 3, and the length of the tightening section 122 does not need to be too long.

First connecting rod 41 is provided with connecting pin 411 in second spout 12, and the length of the section of cramping 122 is greater than connecting pin 411's diameter, because first connecting rod 41 is when sliding to the section of cramping 122, the cooperation of first pincers body 2 and second pincers body 3 is cramped, consequently the length of the section of cramping 122 only need satisfy first connecting rod 41 can keep connecting stability when sliding to the section of cramping 122 in can, if the length of the section of cramping 122 is less than connecting pin 411, first connecting rod 41 will be difficult to keep stable in the section of cramping 122.

As shown in fig. 4 to 5, the first clamp body 2 is provided with a first jaw 21, a main cross-section of the first jaw 21 is arc-shaped, a surface of the first jaw 21 is smooth, an anti-slip structure 211 is provided at one end of the first jaw 21, the anti-slip structure 211 includes anti-slip teeth distributed along a direction perpendicular to the first clamp body 2, the anti-slip teeth are provided at a rear end of the first jaw 21, and the anti-slip teeth are provided in a small amount, so that friction between the anti-slip teeth and the cable can be increased, and damage to the cable can be reduced.

As shown in fig. 6, the second jaw 31 is disposed on the second forceps body 3, the cross-section of the second jaw 31 is circular arc, and the surface of the second jaw 31 is smooth.

The smooth surfaces arranged on the first jaw 21 and the second jaw 31 can enable the cable to slide in the first jaw 21 to a certain extent, so that the cable is matched with the anti-slip structure 211 more tightly, and the gripping force is increased.

As shown in fig. 7, a clearance type extra-strong aluminum-clad steel-cored heat-resistant aluminum alloy stranded wire 7 is provided, an inner core of the stranded wire 7 is fragile, a stranded wire column composed of a plurality of sections of arc-shaped aluminum strands is wrapped outside the inner core, aluminum strands are wrapped outside the stranded wire column, a clearance is formed between the stranded wire column and the inner core, vibration of the stranded wire column and the aluminum strands outside cannot be conducted to the inner core, the inner core is protected from being damaged, the wire clamping device is particularly suitable for the stranded wire 7, the holding force is appropriate, and the stranded wire 7 is not prone to being damaged.

The foregoing has described the general principles, essential features, and advantages of the application. It will be understood by those skilled in the art that the present application is not limited to the embodiments described above, which are merely illustrative of the principles of the application, but that various changes and modifications may be made without departing from the spirit and scope of the application, and these changes and modifications are intended to be within the scope of the application as claimed. The scope of protection claimed by this application is defined by the following claims and their equivalents.

Claims

1. The utility model provides a high reliable bunched cable fixing-line device which characterized in that: the clamping device comprises a main board, a first clamp body, a second clamp body and a connecting rod assembly, wherein the first clamp body is fixedly connected to one side of the main board, a first sliding groove and a second sliding groove are formed in the main board, one end of the second clamp body is connected with the first sliding groove and slides along the first sliding groove, the other end of the second clamp body passes through the connecting rod assembly and the main board, the connecting rod assembly comprises a first connecting rod and a second connecting rod, two ends of the second connecting rod are hinged to the second clamp body and one end of the first connecting rod respectively, the other end of the first connecting rod is connected with the second sliding groove and slides along the second sliding groove, the second sliding groove comprises an opening section and a clamping section, an included angle between the clamping section and the first clamp body is smaller than an included angle between the opening section and the first clamp body, the first connecting rod slides to the clamping section from the opening section, the second clamp body is suitable for clamping a cable with the first clamp body, and a third connecting rod for increasing the clamping stability is further arranged between the first clamp body and the second clamp body.

2. The high reliability bunched cable fixing device of claim 1, wherein: the opening section inclines towards the direction far away from the first clamp body, and an included angle formed between the opening section and the tightening section is an obtuse angle.

3. The high reliability bunched cable fixing device of claim 1, wherein: the length of the opening section is greater than that of the tightening section.

4. The high reliability bunched cable fixing device of claim 1, wherein: the first connecting rod is provided with a connecting pin shaft in the second sliding groove, and the length of the hooping section is larger than the diameter of the connecting pin shaft.

5. The high reliability bunched cable fixing device of claim 1, wherein: the first pliers body is provided with a first jaw, the surface of the first jaw is a smooth surface, and one end of the first jaw is provided with an anti-skidding structure.

6. The highly reliable bunched cable fixing device of claim 5, wherein: the anti-slip structure comprises anti-slip teeth which are distributed along the direction perpendicular to the first pliers body, and the anti-slip teeth are arranged at the rear end of the first jaw.

7. The high reliability bunched cable fixing device of claim 1, wherein: the second pliers body is provided with a second jaw, and the surface of the second jaw is a smooth surface.

8. The high reliability bunched cable fixing device of claim 1, wherein: and a pull ring is arranged at the connecting end of the second sliding groove of the first connecting rod.

9. The high reliability bunched cable fixing device of claim 1, wherein: one end of the third connecting rod is hinged to the second clamp body, and the other end of the third connecting rod is clamped with the first clamp body.