CN218335004U

CN218335004U - Cable terminal bracket

Info

Publication number: CN218335004U
Application number: CN202222104056.4U
Authority: CN
Inventors: 徐洪海
Original assignee: Tianjin Langyuan Electric Power Engineering Co ltd
Current assignee: Tianjin Langyuan Electric Power Engineering Co ltd
Priority date: 2022-08-10
Filing date: 2022-08-10
Publication date: 2023-01-17
Anticipated expiration: 2032-08-10

Abstract

The application discloses cable termination head support relates to electric power engineering technical field, which comprises a main frame, the top fixed mounting of body frame has the line ball device, the bottom outer wall fixed mounting of body frame has fixed cover, the lateral wall of fixed cover articulates there is the auxiliary stand, the articulated rotation of lateral wall of auxiliary stand is connected with the counter weight support, the outer wall fixed mounting of body frame has folding cover, folding cover's outer wall fixed mounting has accomodates branch. At the auxiliary stand to accomodating the rotatory in-process of the lantern ring, accomodate the lantern ring because therefore the opening part of the particularity of material can take place micro-deformation, guarantee the smooth entering of auxiliary stand to guarantee to the clamp of auxiliary stand, make it can not break away from the inside of accomodating the lantern ring automatically, and this kind of joint mode is simple structure not only, and convenient operation need not pass through screw isotructure and tighten, can freely, and quick effect folding and extension are realized to the auxiliary stand.

Description

Cable terminal bracket

Technical Field

The application relates to the technical field of power engineering, in particular to a cable terminal bracket.

Background

Cable: typically a rope-like cable made up of several or groups of conductors twisted about each other, with each group insulated from the other and often twisted about a center, with a highly insulating coating covering the entire outside.

With the rapid development of power cable underground laying engineering, higher requirements are put on cable protection, and a cable terminal is one of protection measures, and the cable terminal is an electrical insulation tube which is most commonly used for protecting wires and cables. The cable terminal is widely applied due to good insulating property, high chemical stability, no rusting, no aging and adaptability to harsh environments, and the cable terminal is generally processed by a bracket at present in order to avoid damage and pollution of the cable.

In the process of implementing the technology of the present invention, the present inventors have found that the technology has at least the following problems: the support does not possess folding function under the traditional condition, leads to the support comparatively troublesome at the in-process of accomodating and carrying.

SUMMERY OF THE UTILITY MODEL

An object of this application is to provide a cable termination head support to solve the inconvenient folding problem of current support.

In order to solve the technical problem, the application is realized by the following technical scheme: a cable terminal head support comprises a main frame, wherein a wire pressing device is fixedly installed at the top end of the main frame, a fixed sleeve is fixedly installed on the outer wall of the bottom of the main frame, an auxiliary support is hinged to the side wall of the fixed sleeve, a counterweight support is hinged and rotatably connected to the side wall of the auxiliary support, a folding sleeve is fixedly installed on the outer wall of the main frame, and a containing support rod is fixedly installed on the outer wall of the folding sleeve;

accomodate one side fixed mounting that branch kept away from folding cover and accomodate the lantern ring, the inner wall fixed mounting who accomodates the lantern ring has the rubber sleeve, the inner wall fixed mounting of rubber sleeve has reset spring, reset spring's other end fixed mounting has the arc, the opening part fixed mounting who accomodates the lantern ring has the sliding seat, the inner wall fixed mounting of sliding seat has resistance spring, resistance spring's other end fixedly connected with resistance piece.

Furthermore, the main frame is divided into two sections, one section located above is fixedly connected with the bottom end of the line pressing device, the diameter of the cross section of the main frame is smaller than that of the cross section located below, and the other section located below is fixedly connected with the inner wall of the fixing sleeve. By adopting the scheme: the stability that can keep the body frame, one section body frame that is located the below is bigger with ground area of contact, more can protect the equilibrium of body frame.

Furthermore, the quantity of auxiliary stand is three, three auxiliary stand evenly distributed is at the outer wall of fixed cover, just the maximum contained angle of auxiliary stand and fixed cover is the degree. By adopting the scheme: as the triangle is the most stable shape, the three auxiliary supports are placed on the outer wall of the fixing sleeve in the form of a triangular cone, so that the stability formed between the auxiliary supports and the fixing sleeve can be further ensured, and the risk of toppling the fixing sleeve is avoided as far as possible.

Furthermore, the auxiliary support and the counterweight support are rotatably connected through a rotating shaft, and a coil spring is arranged between the rotating shaft and the counterweight support. By adopting the scheme: when can make counter weight support and auxiliary stand produce the dog-ear, the counter weight support rotates towards one side direction that is close to the body frame all the time because of the reason of wind spring, and then when auxiliary stand presss from both sides the angle with the counter weight support, the counter weight support has a pressure to ground all the time, can guarantee to the stability of body frame better.

Furthermore, the top of counter weight support is provided with the gum cover. By adopting the scheme: can add counter weight objects such as part stone and provide the fixed to the counter weight support in the top of counter weight support, guarantee the stability and the equilibrium of body frame promptly, avoid influencing cable terminal processing because the instability of body frame in line ball device as far as, cause the processing to appear great error and may cause the damage to cable terminal.

Furthermore, reset spring's quantity is a plurality of, and is three reset spring is a set of, the rubber sleeve is through three reset spring and arc fixed connection. By adopting the scheme: the pressure stability is guaranteed when the arc plate moves to one side close to the rubber sleeve in the process of extruding the arc plate, the pressure area of the arc plate is decomposed, and the service life of the arc plate and the service life of the reset spring of the arc plate are prolonged.

Further, the quantity of sliding seat in every accomodate the lantern ring is two, and two sliding seats all set up in the beginning department of accomodating the lantern ring, and two sliding seats use the horizontal center line of accomodating branch as central symmetry distribution. By adopting the scheme: can let two resistance pieces shrink at the inner wall of sliding seat with the auxiliary stand through two resistance pieces of extrusion to the auxiliary stand is located the relative one side of two arcs, to the arc centre gripping, can realize folding purpose promptly to the auxiliary stand, and the convenience carries the support.

Furthermore, the material of accomodating the lantern ring is high-pressure plastics. By adopting the scheme: because accomodate lantern ring open-ended distance and be less than the diameter of auxiliary stand, consequently establish to high-pressure plastics through the material of accomodating the lantern ring, in order to guarantee when the auxiliary stand enters into the clamping face of two arcs, two openings parts of accomodating the lantern ring can realize miniature expansion, make things convenient for the entering of auxiliary stand.

This application adopts the structure of cable terminal head support, at the auxiliary stand to accomodating the rotatory in-process of the lantern ring, accomodate the lantern ring because the special nature of material so the opening part can take place micro-deformation, guarantee the smooth entering of auxiliary stand, and guarantee to the clamp of auxiliary stand, make it can not break away from the inside of accomodating the lantern ring automatically, and this kind of joint mode is simple structure not only, and convenient operation, need not pass through screw isotructure and tighten, can be free, and quick effect folding and extension are realized to the auxiliary stand.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present application, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present application, and it is obvious for those skilled in the art to obtain other drawings without creative efforts.

Fig. 1 is a schematic structural view of a cable terminal bracket according to the present application;

fig. 2 is a top view of a storage pole of a cable termination head bracket according to the present application;

fig. 3 is an enlarged partially cut-away schematic view of a receiving collar of a cable termination head bracket according to the present application.

In the drawings, the components represented by the respective reference numerals are listed below:

1. a main frame; 2. a line pressing device; 3. fixing a sleeve; 4. an auxiliary support; 5. a counterweight bracket; 6. folding the sleeve; 7. a receiving strut; 8. a receiving collar; 9. a rubber sleeve; 10. a return spring; 11. an arc-shaped plate; 12. a movable seat; 13. a resistance spring; 14. a resistance block.

Detailed Description

The technical solutions in the embodiments of the present application will be described clearly and completely with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are only a part of the embodiments of the present application, and not all of the embodiments. All other embodiments obtained by a person of ordinary skill in the art based on the embodiments in the present application without making any creative effort belong to the protection scope of the present application.

As shown in fig. 1, the application is a cable terminal head support, which comprises a main frame 1, wherein a wire pressing device 2 is fixedly mounted at the top end of the main frame 1, a fixed sleeve 3 is fixedly mounted on the outer wall of the bottom of the main frame 1, the main frame 1 is divided into two sections, one section above the main frame is fixedly connected with the bottom end of the wire pressing device 2, the diameter of the cross section of the main frame is smaller than that of one section below the main frame, and the other section below the main frame is fixedly connected with the inner wall of the fixed sleeve 3. Can keep the stability of body frame 1, one section body frame 1 that is located the below is bigger with ground area of contact, more can protect the equilibrium of body frame 1. The lateral wall of fixed cover 3 articulates there is auxiliary stand 4, and the quantity of auxiliary stand 4 is three, and three auxiliary stand 4 evenly distributed is at the outer wall of fixed cover 3, and the biggest contained angle of auxiliary stand 4 and fixed cover 3 is 145 degrees. As the triangle is the most stable shape, the three auxiliary supports 4 are placed on the outer wall of the fixing sleeve 3 in the form of a triangular cone, so that the stability formed between the auxiliary supports 4 and the fixing sleeve 3 can be further ensured, and the risk of the fixing sleeve 3 falling over is avoided as much as possible.

As shown in fig. 1, the side wall of the auxiliary support 4 is hinged and rotatably connected with a counterweight support 5, the auxiliary support 4 is rotatably connected with the counterweight support 5 through a rotating shaft, and a coil spring is arranged between the rotating shaft and the counterweight support 5. When can make counter weight support 5 and auxiliary stand 4 produce the dog-ear, counter weight support 5 rotates towards one side direction near body frame 1 all the time because of the reason of wind spring, and then when auxiliary stand 4 and 5 contained angles of counter weight support 145 degrees, counter weight support 5 has a pressure to ground all the time, can guarantee that the stability to body frame 1 is better, and the top of counter weight support 5 is provided with the gum cover. Can add counter weight objects such as partial stone in counter weight support 5's top and provide the fixed to counter weight support 5, guarantee body frame 1's stability and equilibrium promptly, avoid influencing cable termination as far as possible and process because the instability of body frame 1 in cord grip 2, cause the processing to appear great error and may the cable termination cause the damage, the outer wall fixed mounting of body frame 1 has folding cover 6, the outer wall fixed mounting of folding cover 6 has accomodates branch 7.

As shown in fig. 2 and 3, a receiving collar 8 is fixedly mounted on the side of the receiving rod 7 away from the folding sleeve 6, and the receiving collar 8 is made of high-pressure plastic. Because accomodate 8 open-ended distances in the lantern ring and be less than auxiliary stand 4's diameter, consequently establish to high-pressure plastics through the material that will accomodate the lantern ring 8, in order to guarantee when auxiliary stand 4 enters into the clamping face of two arcs 11, two openings portions of accomodating lantern ring 8 can realize miniature expansion, make things convenient for auxiliary stand 4's entering, the inner wall fixed mounting who accomodates lantern ring 8 has rubber sleeve 9, the inner wall fixed mounting of rubber sleeve 9 has reset spring 10, reset spring 10's other end fixed mounting has arc 11, reset spring 10's quantity is a plurality of, three reset spring 10 is a set of, rubber sleeve 9 is through three reset spring 10 and arc 11 fixed connection. The stable pressure is guaranteed when the arc plate 11 moves to one side close to the rubber sleeve 9 in the process of extruding the arc plate 11, the pressure area of the arc plate 11 is decomposed, and the service life of the arc plate 11 and the service life of the reset spring 10 of the arc plate 11 are prolonged.

As shown in fig. 3, accomodate the opening part fixed mounting of the lantern ring 8 and have a sliding seat 12, the inner wall fixed mounting of sliding seat 12 has resistance spring 13, resistance spring 13's other end fixed connection has resistance piece 14, the quantity of sliding seat 12 in every accomodate the lantern ring 8 is two, and two sliding seats 12 all set up in the beginning department of accomodating the lantern ring 8, and two sliding seats 12 use the horizontal center line of accomodating branch 7 as central symmetry distribution. Can let two resistance pieces 14 shrink at the inner wall of sliding seat 12 through two resistance pieces 14 of extrusion with auxiliary stand 4 to auxiliary stand 4 is located two relative one sides of arc 11, to the 11 centre grippings of arc, can realize folding purpose to auxiliary stand 4 promptly, and the convenience carries the support.

The working principle is as follows: because fixed cover 3 and auxiliary stand 4 are articulated, consequently need be to auxiliary stand 4 folding in-process, with auxiliary stand 4 to the direction rotation of accomodating branch 7, rotatory to the opening part of accomodating the lantern ring 8, and extrude two resistance pieces 14 and remove to the inner wall of sliding seat 12, and two resistance pieces 14 can produce partial resistance because the elastic recovery of resistance spring 13, and in auxiliary stand 4 to accomodating the smooth entering of lantern ring 8 rotatory accomodating pole support 4, and guarantee the clamp to auxiliary stand 4, make it can not break away from the inside of accomodating the lantern ring 8 automatically, and this kind of joint mode is simple structure not only, and convenient operation, need not tighten through structures such as screw, can be free, and the quick effect of folding and extension of auxiliary stand 4 realization.

In the description herein, references to the description of "one embodiment," "an example," "a specific example" or the like are intended to mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the application. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The preferred embodiments of the present application disclosed above are intended only to aid in the explanation of the application. The preferred embodiments are not exhaustive and do not limit the application to the precise embodiments described. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the application and the practical application, to thereby enable others skilled in the art to best understand and utilize the application. The application is limited only by the claims and their full scope and equivalents.

Claims

1. A cable termination head support which characterized in that: the main frame comprises a main frame (1), wherein a line pressing device (2) is fixedly mounted at the top end of the main frame (1), a fixing sleeve (3) is fixedly mounted on the outer wall of the bottom of the main frame (1), an auxiliary support (4) is hinged to the side wall of the fixing sleeve (3), a counterweight support (5) is hinged and rotatably connected to the side wall of the auxiliary support (4), a folding sleeve (6) is fixedly mounted on the outer wall of the main frame (1), and a containing support rod (7) is fixedly mounted on the outer wall of the folding sleeve (6);

accomodate one side fixed mounting that branch (7) kept away from folding cover (6) and accomodate the lantern ring (8), the inner wall fixed mounting who accomodates the lantern ring (8) has rubber sleeve (9), the inner wall fixed mounting of rubber sleeve (9) has reset spring (10), the other end fixed mounting of reset spring (10) has arc (11), the opening part fixed mounting who accomodates the lantern ring (8) has sliding seat (12), the inner wall fixed mounting of sliding seat (12) has resistance spring (13), the other end fixedly connected with resistance block (14) of resistance spring (13).

2. A cable termination head support according to claim 1, characterised in that the main frame (1) is divided into two sections, the upper section being fixedly connected to the bottom end of the crimping device (2) and having a smaller cross-sectional diameter than the lower section, while the lower section is fixedly connected to the inner wall of the fixing sleeve (3).

3. A cable termination-head support according to claim 1, wherein the number of said auxiliary supports (4) is three, three of said auxiliary supports (4) being uniformly distributed on the outer wall of the cover (3), and the maximum angle between said auxiliary supports (4) and the cover (3) being 145 °.

4. Cable termination head support according to claim 1, wherein the auxiliary support (4) is rotatably connected to the counterweight support (5) by a rotating shaft, and wherein a coil spring is arranged between the rotating shaft and the counterweight support (5).

5. Cable termination head support according to claim 1, wherein the top end of the counterweight support (5) is provided with a rubber sleeve.

6. A cable termination head bracket according to claim 1, wherein the number of the return springs (10) is several, three return springs (10) are grouped, and the rubber sleeve (9) is fixedly connected to the arc-shaped plate (11) by means of three return springs (10).

7. Cable termination head bracket according to claim 1, wherein the number of movable seats (12) in each receiving collar (8) is two, and wherein two movable seats (12) are provided at the beginning of the receiving collar (8), and wherein the two movable seats (12) are symmetrically distributed about the horizontal centre line of the receiving strut (7).

8. A cable termination-head holder according to claim 1, wherein the receiving collar (8) is made of a high-pressure plastic.