CN105575510B

CN105575510B - Novel drag chain cable

Info

Publication number: CN105575510B
Application number: CN201510532118.3A
Authority: CN
Inventors: 朱金鑫; 杜娟; 朱有明; 路永鸣; 吴子剑; 陈宇飞; 吕宏光; 胡建忠; 钱永红; 徐文娣; 路宝俊; 谈生文; 杜刚
Original assignee: YANGZHOU JIN XIN CABLE CO Ltd
Current assignee: Yangzhou Jin Xin Cable Co., Ltd.
Priority date: 2015-08-27
Filing date: 2015-08-27
Publication date: 2018-07-03
Anticipated expiration: 2035-08-27
Also published as: CN105575510A

Abstract

The present invention relates to a kind of novel drag chain cable, the utility model drag chain cable includes wire core and drag chain ring；The drag chain ring is in flat cylinder shape, is evenly equipped in the drag chain ring inner circumferential along the axially extending bar magnet of the drag chain ring, and the magnetic pole arragement direction of each bar magnet is consistent；Translation wheel, the axis that the wheel face that each translation is taken turns passes through the drag chain ring have also been mounted equidistant on the outer ring surface of the drag chain ring；Annular lines is carved in the inner ring surface of the drag chain ring；The construction of cable is simple, convenient for storing and use；It can efficiently stretch, translate, while can realize sidesway, working efficiency can be significantly improved.

Description

Novel drag chain cable

Technical field

The present invention relates to a kind of cables, are a kind of drag chain cables particularly.

Background technology

Cable is positioned in cable-pulling chain by drag chain cable, cable can be effectively prevent to tangle, wear, pull with it is at random, It is chiefly used in the occasion that unit needs move back and forth, and this cable has higher flexibility；Traditional drag chain cable structure Similar crawler belt, therefore be otherwise known as tank chain cable or trailing cable；But traditional drag chain cable volume is excessive, is deposited tortuous Larger space must be occupied when putting；The cable-pulling chain of track shape is complicated, and larger labour cost and waste must be consumed when making More time；In addition there is inconvenience in use：Since crawler belt is only capable of being bent in a plane, using It is preceding to need to be placed into translation of the suitable orientation in order to cable；Volume need to be first rotated when it is unlocked from cable reel simultaneously Cylinder is removed again, to prevent its distortion.

Invention content

In view of the above-mentioned problems, the present invention provides a kind of novel drag chain cable, the construction of cable is simple, convenient for storing and make With；It can efficiently stretch, translate, while can realize sidesway, working efficiency can be significantly improved.

To solve the above problems, the technical solution adopted in the present invention is：The utility model drag chain cable include wire core and Drag chain ring；The drag chain ring is in flat cylinder shape, is evenly equipped in the drag chain ring inner circumferential along the axially extending item of the drag chain ring Shape magnet, the magnetic pole arragement direction of each bar magnet are consistent；It has also been mounted equidistant on the outer ring surface of the drag chain ring flat Move wheel, the axis that the wheel face that each translation is taken turns passes through the drag chain ring；Annular lines is carved in the inner ring surface of the drag chain ring.

The beneficial effects of the invention are as follows：Each drag chain ring is set in one by one in the wire core, each drag chain ring Anchor ring homopolar-repulsion relative to each other；The quantity of drag chain ring, i.e. electric wire are adjusted according to the bent degree of selected wire core The bent degree of core is lower, and the drag chain number of rings amount that need to be arranged is more；During wire core normal use, each drag chain ring It is evenly distributed in wire core under the action of magnetic repulsion；When electric wire chip bending, wire core tightens on the inside of bending part, Outer side stretching is distributed on bar magnet that the drag chain ring in wire core is located on the inside of bending part under the action of magnetic repulsion at this time Mutually exclusive, which can effectively prevent wire core overbending and generate and fracture, and make so as to play protection to wire core With；Wire core bending degree is higher simultaneously, and the distance between drag chain ring is smaller, and magnetic repulsion is bigger, so as to which drag chain ring is to wire core Protection it is stronger.

In addition, drag chain ring supports wire core liftoff, wire core is effectively prevent to wear；The translation wheel can reduce simultaneously Wire core frictional force on drag chain ring and ground when axially translated, so as to facilitate the translation of wire core；Drag chain ring inner ring surface Annular lines can provide larger axial friction for wire core, effectively prevent drag chain ring that axially opposing cunning occurs with wire core It is dynamic, while drag chain ring can be relatively rotated with wire core, therefore this cable being capable of convenient sidesway；Compared to traditional drag chain cable More difficult carrying, the present invention only need to push cable along ground.

In storage, maintenance cable, drag chain ring need to only be removed from wire core and heteropolar stacking in opposite directions, in magnetic attraction Under the action of each drag chain ring can it is compact, stablize storage, occupy smaller space；Component abrasion is found when overhauling simultaneously Corresponding discrete component only need to be replaced, without integral replacing, therefore use, maintenance are more convenient.

To sum up, this drag chain cable has the advantages such as storage space is small, easy to disassemble, protectiveness is good, is moved easily, because There is higher business promotion to be worth for this.

Preferably, the drag chain ring is made by heat-resisting light hard material；In order to reduce the weight of drag chain ring so that Drag chain cable is lighter in use.

Preferably, sidesway bearing is installed on the inner ring surface of the drag chain ring, the outer ring of the sidesway bearing and institute Drag chain ring is stated to be fixedly connected；When wire core is along ground sidesway, the outer ring of sidesway bearing is relatively rotated with inner ring, the outer ring with Static friction occurs for ground, and the inner ring keeps opposing stationary with wire core, which ensures that wire core occurs to turn round during sidesway Turn, so as to ensure the intact of electric wire cored structure.

As further preferred, thermal expansion ring is installed on the inner ring of the sidesway bearing；Wire core is working normally When can generate heat, the thermal expansion ring expanded by heating and clamping wire core；In order to prevent wire core and drag chain ring from opposite move occurs It is dynamic, so as to ensure drag chain ring uniformly, equidistant be set in wire core.

Description of the drawings

Fig. 1 is the structure diagram of the utility model drag chain cable one embodiment.

Fig. 2 is the positive structure diagram of drag chain ring in embodiment illustrated in fig. 1.

Fig. 3 is the side structure schematic view of drag chain ring in embodiment illustrated in fig. 1.

Specific embodiment

Embodiment

In Fig. 1 to embodiment shown in Fig. 3, the utility model drag chain cable includes wire core 1 and drag chain ring 2；It is described to drag Chain link 2 is in flat cylinder shape, and the drag chain ring 2 is made by heat-resisting light hard material；Edge is evenly equipped in 2 inner circumferential of drag chain ring The axially extending bar magnet 3 of the drag chain ring 2, the magnetic pole arragement direction of each bar magnet 3 are consistent；In the drag chain ring Translation wheel 4 is also mounted equidistant on 2 outer ring surface, the axis that 4 wheel face passes through the drag chain ring 2 is taken turns in each translation；Institute It states and sidesway bearing 5 is installed on the inner ring surface of drag chain ring 2, the outer ring 51 of the sidesway bearing 5 is fixed with the drag chain ring 2 to be connected It connects；Thermal expansion ring 6 is installed on the inner ring 52 of the sidesway bearing 5.

Each drag chain ring 2 is set in one by one in the wire core 1, each drag chain ring 2 anchor ring relative to each other is same Pole is repelled each other, and magnetic repulsion is as shown by the arrows in Figure 1；The number of drag chain ring 2 is adjusted according to the bent degree of selected wire core 1 Amount, i.e. the bent degree of wire core 1 is lower, and 2 quantity of drag chain ring that need to be arranged is more；During 1 normal use of wire core, Each drag chain ring 2 is evenly distributed under the action of magnetic repulsion in wire core 1；With the energization of wire core 1, wire core 1 Surrounding is rapidly heated, and 6 expanded by heating of thermal expansion ring simultaneously tightly entangles wire core 1, at this time drag chain ring 2 in wire core 1 etc. Away from being fixed in wire core 1；When wire core 1 is bent, wire core tightens on the inside of 1 bending part, outer side stretching, at this time drag chain The bar magnet 3 being located on the inside of 1 bending part of wire core on ring 2 is mutually exclusive under the action of magnetic repulsion, which can It contends with and promotes the external force of the bending of wire core 1, generate and fracture, and then to wire core 1 so as to effectively prevent 1 overbending of wire core It plays a protective role；1 bending degree of wire core is higher simultaneously, and the distance between drag chain ring 2 is smaller, and magnetic repulsion is bigger, drag chain ring 2 It is stronger to the protective capability of wire core 1.

And when overbending does not occur for wire core 1, the drag chain ring 2 without limitation on wire core 1 normal movement, i.e., it is electric Cable can be easily axially translated and vertical in an axial direction direction sidesway, detailed process is as follows：Drag chain ring 2 is by wire core 1 It supports liftoff, wire core 1 is effectively prevent to wear；The translation wheel 4 on drag chain ring 2 can reduce wire core 1 puts down in an axial direction Drag chain ring 2 and the frictional force on ground during shifting, so as to facilitate the translation of wire core 1；Wire core 1 is blocked since thermal expansion ring 6 is heated, Therefore the inner ring 52 of the sidesway bearing 5 keeps opposing stationary with wire core 1, when wire core 1 needs sidesway, the outer ring 51 With drag chain ring 2 along ground surface, and inner ring 52 and wire core 1 keep opposing stationary, i.e., the wire core when sidesway occurs for wire core 1 1 will not reverse, therefore this structure can protect wire core 1 to a greater extent, while realize the sidesway of cable；It is dragged compared to tradition Chain cable expends excessive labour when carrying, and the present invention only need to push cable along ground when carrying, and pass through translation The cooperation of wheel 4 and sidesway bearing 5, the utility model drag chain cable being capable of universal translation on the ground.

In storage, maintenance cable, drag chain ring 2 need to only be removed from wire core 1 and heteropolar stacking in opposite directions, in magnetic The storage that each drag chain ring 2 can be compact, stable under the action of power, occupies smaller space；If element mill is found during maintenance Damage only needs to change corresponding discrete component, and without integral replacing, therefore use, maintenance are more convenient.

The foregoing is merely presently preferred embodiments of the present invention, is not intended to limit the invention, it is all the present invention spirit and Within principle, any modification, equivalent replacement, improvement and so on should all be included in the protection scope of the present invention.

Claims

1. a kind of novel drag chain cable, the utility model drag chain cable include wire core（1）With drag chain ring（2）；It is characterized in that：Institute State drag chain ring（2）In flat cylinder shape, in the drag chain ring（2）Inner circumferential is evenly equipped with along the drag chain ring（2）Axially extending item Shape magnet（3）, each bar magnet（3）Magnetic pole arragement direction it is consistent；In the drag chain ring（2）Outer ring surface on it is also equidistant Translation wheel is installed（4）, each translation wheel（4）Wheel face pass through the drag chain ring（2）Axis；In the drag chain ring（2） Inner ring surface be carved with annular lines.

2. novel drag chain cable according to claim 1, it is characterised in that：The drag chain ring（2）By heat-resisting light hard Material is made.

3. novel drag chain cable according to claim 1 or 2, it is characterised in that：In the drag chain ring（2）Inner ring surface on Sidesway bearing is installed（5）, the sidesway bearing（5）Outer ring（51）With the drag chain ring（2）It is fixedly connected.

4. novel drag chain cable according to claim 3, it is characterised in that：In the sidesway bearing（5）Inner ring（52 ） On thermal expansion ring is installed（6）.