CN211338325U

CN211338325U - Support arrangement is used in communication cable installation

Info

Publication number: CN211338325U
Application number: CN201922161380.8U
Authority: CN
Inventors: 王启来; 王静思; 李福荣
Original assignee: Hebei Xinqicheng Communication Technology Co ltd
Current assignee: Hebei Xinqicheng Communication Technology Co ltd
Priority date: 2019-12-05
Filing date: 2019-12-05
Publication date: 2020-08-25
Anticipated expiration: 2029-12-05

Abstract

The utility model discloses a strutting arrangement is used in communication cable installation belongs to cable erection bracing technical field, including base, scissors fork support and brace table, scissors fork support is installed on the top of base, and the top horizontal installation who just cuts fork support has a brace table, brace table's top both sides all are equipped with the baffle, and are equipped with the articulated seat that is on a parallel with brace table between two baffles, articulated seat is including the supporting seat that is character cut in bas-relief shape structure and the axostylus axostyle that is fixed in supporting seat concave surface department, rotate the spacing groove that is connected with two settings in opposite directions on the axostylus axostyle, and constitute a top ring that has the breach during two spacing groove concatenations, two the top of the terminal surface outside the spacing groove articulates respectively has the auxiliary rod, the vertical sleeve that is hollow column structure that. The utility model discloses a supporting cable accomplishes constraint and release to supporting cable to the size of bearing structure effort.

Description

Support arrangement is used in communication cable installation

Technical Field

The utility model relates to a cable erection supports technical field, specificly relates to a strutting arrangement is used in communication cable installation.

Background

A wireline cable is a cable that transmits telephone, telegraph, facsimile documents, television and radio programs, data and other electrical signals; is formed by twisting more than one pair of mutually insulated wires; compared with an overhead open wire, the communication cable has the advantages of large communication capacity, high transmission stability, good confidentiality, less influence of natural conditions and external interference and the like; because the existing supporting device for installing the communication cable has the defects that most of parts of the card box structures which need to be matched with the parts of the supporting cable limit the placed cable, so that the release of the cable can be finished only by opening the parts of the two card box structures after the cable is installed, and the binding and releasing processes of the installed cable cannot be automatically finished according to the acting force of the cable on the supporting parts, the supporting device for installing the communication cable is urgently needed to be developed.

SUMMERY OF THE UTILITY MODEL

1. Technical problem to be solved

An object of the utility model is to provide a strutting arrangement is used in communication cable installation to solve the existing strutting arrangement who has communication cable installation usefulness that proposes in the above-mentioned background art, most needs and the part of the card box structure of supporting cable part looks adaptation carry on spacingly to the cable of placing, thereby lead to the cable after the installation finishes, need open the part of two card box structures and just can accomplish the release to the cable, and can not be according to the size of cable to the supporting component effort, come automatic completion to the constraint of installation cable and the problem of the process of release.

2. Technical scheme

In order to solve the above problem, the utility model adopts the following technical scheme:

a supporting device for installing a communication cable comprises a base, a scissor type support and a supporting table, wherein the scissor type support is installed at the top end of the base, the supporting table is horizontally installed at the top end of the scissor type support, two sides of the top end of the supporting table are respectively provided with a baffle, a hinge seat parallel to the supporting table is arranged between the two baffles, the hinge seat comprises a supporting seat in a concave structure and a shaft lever fixed at the concave surface of the supporting seat, the shaft lever is rotatably connected with two limiting grooves which are oppositely arranged, a circular ring with a notch at the top end is formed when the two limiting grooves are spliced, auxiliary rods are respectively hinged above the outer end surfaces of the two limiting grooves, the opposite ends of the two auxiliary rods are respectively hinged with the baffles at the corresponding sides, a sleeve in a hollow structure is vertically arranged below the supporting seat, and the bottom end of the sleeve is fixedly connected with the top end surface of the, the support is characterized in that a first sliding rod penetrating through the top end of the sleeve and fixedly connected with the bottom end face of the supporting seat is arranged above the inner portion of the sleeve, a supporting platform which is connected with the inner portion of the sleeve in a sliding mode and plays a limiting role is arranged on one end face of the first sliding rod embedded in the sleeve, and a spring which is arranged inside the lower portion of the sleeve and fixedly connected with the top end face of the supporting platform is fixed at the bottom end of the supporting platform.

Preferably, two the level is equipped with the pivot between the spacing groove, and the outside of pivot is equipped with the running roller through the fixed cover of bearing, smooth chamber has all been seted up on two terminal surfaces of pivot, the both ends of pivot all are equipped with the embedding in corresponding intracavity that sideslips and with the inside wall fixed connection's of corresponding side spacing groove second slide bar, every the uncovered of smooth chamber is served and all is equipped with the apron with pivot terminal surface fixed connection, and all sets up the through-hole that supplies corresponding side second slide bar to pass on every apron.

Preferably, the sliding grooves are formed in the inner side wall of the sliding cavity at equal intervals, and one end, embedded into the sliding cavity, of the second sliding rod is provided with a limiting sliding block which corresponds to the sliding grooves in the sliding cavity in a one-to-one mode and slides along the sliding grooves.

Preferably, the outer wall surface of the roller is of an arc structure.

3. Advantageous effects

When the device is lifted, the cable arranged at the top end of the roller wheel extrudes the two limiting grooves downwards, so that the first sliding rod moves downwards in the sleeve, the spring at the bottom end of the first sliding rod is in a compressed state, and the two articulated limiting grooves finish the closing work when being extruded through the hinges among the auxiliary rod, the baffle and the limiting grooves, so that the installed cable is bound between the two limiting grooves, when the device is descended, the roller wheel is gradually separated from the installed cable, so that the acting force applied to the two limiting grooves is gradually reduced, so that the spring in the compressed state jacks the first sliding rod in the process of reducing the acting force, at the moment, the two articulated limiting grooves finish the opening work in the state of reducing the acting force through the hinges among the auxiliary rod, the baffle and the limiting grooves, thereby providing a passage for the installed cable to pass through, thereby facilitating the release work of the bound cable.

The utility model discloses two spacing grooves are when being opened or merging, through the slip between second slide bar and the inside sliding chamber of pivot, adjust the length that the second slide bar stretches out to this two spacing grooves when opening and shutting cooperate, thereby make the epaxial running roller position when two spacing grooves open and shut keep as far as just as possible.

The utility model discloses a setting of spacing formula connected mode between spout and the spacing slider guarantees that the second slide bar does not produce the dislocation when sliding to reduced the pivot and rotated the wearing and tearing that cause to contact surface between it and the second slide bar, thereby reached the purpose of protection.

The utility model discloses a setting of running roller surface arc structure makes it can lead to the cable of contact to the cable when making the installation is in the center department of running roller as far as, thereby has effectually reduced the probability that the cable has the dislocation phenomenon to produce when the installation, and the rolling through the running roller is effectual has reduced its and contact cable between the frictional force, thereby reaches the purpose of protection.

Drawings

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

FIG. 2 is a front view of the external structure of the supporting mechanism;

FIG. 3 is a schematic view of the front view of the internal structure of the supporting mechanism;

FIG. 4 is a schematic view of a connection structure of a slide bar and a rotating shaft;

fig. 5 is an enlarged schematic view of a portion a in fig. 3.

Reference numerals: 1-base, 2-scissor bracket, 3-supporting table, 4-baffle, 5-limiting groove, 6-auxiliary rod, 7-hinged seat, 8-sleeve, 9-first slide bar, 10-spring, 11-rotating shaft, 12-cover plate, 13-bearing, 14-roller, 15-sliding cavity, 16-sliding groove, 17-second slide bar and 18-limiting slide block.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings and examples.

Examples

As shown in figures 1-5, a supporting device for installing a communication cable comprises a base 1, a scissor-type bracket 2 and a supporting platform 3, wherein the scissor-type bracket 2 is installed at the top end of the base 1, the supporting platform 3 is horizontally installed at the top end of the scissor-type bracket 2, baffles 4 are respectively arranged at two sides of the top end of the supporting platform 3, a hinge seat 7 parallel to the supporting platform 3 is arranged between the two baffles 4, the hinge seat 7 comprises a supporting seat in a concave structure and a shaft rod fixed at the concave surface of the supporting seat, two limiting grooves 5 which are oppositely arranged are rotatably connected on the shaft rod, a circular ring with a notch at the top end is formed when the two limiting grooves 5 are spliced, auxiliary rods 6 are respectively hinged above the outer end surfaces of the two limiting grooves 5, the opposite ends of the two auxiliary rods 6 are respectively hinged with the baffles 4 at the corresponding sides, a sleeve 8 in a hollow structure is vertically arranged, the bottom end of the sleeve 8 is fixedly connected with the top end face of the support table 3, a first slide rod 9 which penetrates through the top end of the sleeve 8 and is fixedly connected with the bottom end face of the support base is arranged above the inner part of the sleeve 8, a supporting table which is connected with the inner part of the sleeve 8 in a sliding mode and plays a limiting role is arranged on one end face of the first slide rod 9 embedded in the sleeve 8, and a spring 10 which is arranged inside the lower part of the sleeve 8 and is fixedly connected with the top end face of the support table 3 is fixed at the bottom end of the supporting;

a rotating shaft 11 is horizontally arranged between the two limiting grooves 5, a roller 14 is fixedly sleeved outside the rotating shaft 11 through a bearing 13, two end faces of the rotating shaft 11 are respectively provided with a sliding cavity 15, two ends of the rotating shaft 11 are respectively provided with a second sliding rod 17 which is embedded in the corresponding side sliding cavity 15 and is fixedly connected with the inner side wall of the corresponding side limiting groove 5, the open end of each sliding cavity 15 is respectively provided with a cover plate 12 which is fixedly connected with the end face of the rotating shaft 11, each cover plate 12 is provided with a through hole for the second sliding rod 17 on the corresponding side to pass through, when the two limiting grooves 5 are opened or combined, the extending length of the second sliding rod 17 is adjusted through the sliding between the second sliding rod 17 and the sliding cavity 15 in the rotating shaft 11, so that the two limiting grooves 5 during opening and closing are matched, and the position of the roller 14 on the rotating shaft 11 is kept as unchanged as possible, the inner side wall of the sliding cavity 15 is provided with sliding grooves 16 at equal intervals, one end of the second sliding rod 17 embedded in the sliding cavity 15 is provided with limiting sliding blocks 18 which correspond to the sliding grooves 16 in the sliding cavity 15 one by one and slide along the sliding grooves 16, and the second sliding rod 17 is ensured not to generate dislocation when sliding through the arrangement of a limiting connection mode between the sliding grooves 16 and the limiting sliding blocks 18, so that the abrasion of the rotating shaft 11 to the contact surface between the rotating shaft and the second sliding rod 17 is reduced, the protection purpose is achieved, the outer wall surface of the roller 14 is of an arc structure, the outer surface shape of the roller 14 is arranged, the contact cable can be guided, the cable during installation is positioned at the center of the roller 14 as far as possible, the probability of dislocation phenomenon of the cable during installation is effectively reduced, and the friction between the contact cable and the cable is effectively reduced through the rolling of the roller 14, thereby achieving the purpose of protection.

The specific application process of the supporting device for installing the communication cable comprises the following steps: when the device is used, the device is firstly moved to two sides with obstacles, cables on the two sides of the obstacles are placed on the rollers 14, the supporting table 3 is lifted through the unfolding of the scissor-type bracket 2, the acting force of the supported cables on the rollers 14 is gradually increased in the process of extending the scissor-type bracket 2, the first sliding rod 9 is made to slide downwards and extrude the spring 10 at the bottom end of the first sliding rod, and the two limiting grooves 5 are made to complete the closing work in the descending process through the hinged connection of the auxiliary rod 6, the baffle 4 and the limiting grooves 5, so that the installed cables are limited between the two limiting grooves 5;

when the cable moves, the friction between the cable and the contact cable is reduced through the rolling of the roller 14, and the contact cable is guided and gathered through the arrangement of the arc-shaped structure on the outer surface of the roller 14, so that the probability of the dislocation phenomenon of the cable in the moving process is reduced;

after the cables are installed, the scissor type support 2 is driven to contract, the support table 3 moves downwards at the moment, the supported cables are separated from the roller 14 as the cables are erected and descend along with the support table 3, the compressed springs 10 drive the first sliding rods 9 to move upwards at the moment, and the two limiting grooves 5 are opened through the hinged fit of the auxiliary rods 6, the baffle 4 and the limiting grooves 5, so that the cables bound between the two limiting grooves 5 are released;

in the process of opening and closing the two limit grooves 5, the limit grooves 5 during opening and closing are matched through the sliding between the second sliding rod 17 and the rotating shaft 11, so that the roller 14 is kept at the vertical central line of the device as much as possible, and the abrasion degree between the rotating shaft 11 and the second sliding rod 17 caused by the rotation of the rotating shaft 11 is reduced through the arrangement of a limit type connection mode between the limit sliding block 18 and the sliding groove 16, so that the purpose of protection is achieved, and the using process of the supporting device for installing the communication cable is completed.

It will be appreciated by those skilled in the art that the above embodiments are only for illustrating the present invention and are not to be used as limitations of the present invention, and that changes and modifications to the above described embodiments will fall within the scope of the claims of the present invention as long as they are within the spirit and scope of the present invention.

Claims

1. A supporting device for installing a communication cable comprises a base (1), a scissor-type support (2) and a supporting table (3), wherein the scissor-type support (2) is installed at the top end of the base (1), and the supporting table (3) is horizontally installed at the top end of the scissor-type support (2), and is characterized in that two sides of the top end of the supporting table (3) are respectively provided with a baffle (4), a hinge seat (7) parallel to the supporting table (3) is arranged between the two baffles (4), the hinge seat (7) comprises a supporting seat in a concave structure and a shaft rod fixed at the concave surface of the supporting seat, two limiting grooves (5) which are oppositely arranged are rotatably connected on the shaft rod, a circular ring with a notch at the top end is formed when the two limiting grooves (5) are spliced, auxiliary rods (6) are respectively hinged above the outer end surfaces of the two limiting grooves (5), and the opposite ends of the two auxiliary rods (6) are respectively hinged with the baffles (4) at the, the vertical sleeve (8) that are hollow column structure that is equipped with in below of supporting seat, and the bottom of sleeve (8) and the top face fixed connection of brace table (3), the inside top of sleeve (8) is equipped with run through its top and with supporting seat bottom face fixed connection's first slide bar (9), and first slide bar (9) imbed be equipped with on one end in sleeve (8) with sleeve (8) inside sliding connection and play limiting displacement's saddle, the bottom mounting of saddle has spring (10) of locating inside below sleeve (8) and brace table (3) top face fixed connection.

2. The supporting device for the installation of the communication cable according to claim 1, wherein a rotating shaft (11) is horizontally arranged between the two limiting grooves (5), a roller (14) is fixedly sleeved outside the rotating shaft (11) through a bearing (13), sliding cavities (15) are formed in the two end faces of the rotating shaft (11), second sliding rods (17) which are embedded into the corresponding side sliding cavities (15) and fixedly connected with the inner side walls of the corresponding side limiting grooves (5) are arranged at the two ends of the rotating shaft (11), cover plates (12) fixedly connected with the end faces of the rotating shaft (11) are arranged at the open ends of the sliding cavities (15), and through holes for the second sliding rods (17) on the corresponding sides to pass through are formed in each cover plate (12).

3. The supporting device for installing the communication cable according to claim 2, wherein sliding grooves (16) are formed in the inner side wall of the sliding cavity (15) at equal intervals, and one end of the second sliding rod (17) embedded in the sliding cavity (15) is provided with limiting sliding blocks (18) which are in one-to-one correspondence with the sliding grooves (16) in the sliding cavity (15) and slide in the sliding grooves (16).

4. A supporting device for installing communication cable according to claim 2, wherein the outer wall surface of the roller (14) is provided in an arc-shaped configuration.