CN213744708U - Detachable drag chain link of drag chain - Google Patents

Abstract

The utility model relates to a machine equipment technical field, more specifically say, it relates to a detachable chain link that drags of tow chain, including being first mounting panel and the second mounting panel that the symmetry set up, but first mounting panel or the second mounting panel head and the tail interconnect of adjacent connection become the chain form, and is adjacent first mounting panel is perhaps adjacent articulated between the second mounting panel, first mounting panel with be provided with first backup pad and second backup pad between the second mounting panel, first backup pad with the second backup pad is mutual symmetry and sets up, just first backup pad with second backup pad difference swing joint in on first mounting panel and the second mounting panel. When this application was wholly torn open the upper cover of tow chain, had the process and simply, operation labour saving and time saving's advantage.

Description

Detachable drag chain link of drag chain

Technical Field

The application relates to the technical field of machinery equipment, in particular to a detachable drag chain link of a drag chain.

Background

A drag chain, also known as a wire and cable protection drag chain, is a device for binding a cable or a wire or an air pressure pipe and an oil pressure pipe so as to facilitate the rotation and the movement of the drag chain.

In production and manufacture, the drag chain is often applied to equipment, and bare electric wires and cables or air pressure pipes and oil pressure pipes are wrapped in the drag chain, so that the drag chain is prevented from being placed in a mess.

Because the tow chain of selling on the market is various, and current tow chain mostly adopts the design of totally closed seal structure, when routine maintenance, need pull down the upper cover of tow chain is whole, and the process is loaded down with trivial details, wastes time and energy, influences normal production.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a detachable tow chain link of tow chain to above-mentioned prior art not enough, the purpose of this application has the process simple, operation labour saving and time saving advantage when wholly tearing down the upper cover of tow chain.

The technical purpose of the application is realized by the following technical scheme: the utility model provides a detachable chain link that drags of tow chain, is including being first mounting panel and the second mounting panel that the symmetry set up, but first mounting panel or the second mounting panel end to end interconnect of adjacent connection become the chain form, and is adjacent first mounting panel is perhaps adjacent articulated between the second mounting panel, first mounting panel with be provided with first backup pad and second backup pad between the second mounting panel, first backup pad with the second backup pad is mutual symmetry setting, just first backup pad with second backup pad difference swing joint in on first mounting panel and the second mounting panel.

Preferably, one end of the first supporting plate is hinged to the second mounting plate, and the other end of the first supporting plate is detachably mounted on the first mounting plate.

Preferably, the first supporting plate is provided with a buckle, and the first mounting plate is provided with a clamping groove capable of being buckled with the buckle.

Preferably, slotted holes are formed in the two ends of the first supporting plate and the two ends of the second supporting plate respectively, a plurality of bolts are arranged on the first mounting plate and the second mounting plate and close to one side of the first mounting plate and the second mounting plate, and the bolts can be inserted into the slotted holes.

Preferably, a connecting assembly for limiting the connection of the two drag chain links is arranged between the two drag chain links.

Preferably, the connecting assembly comprises two through holes and two first convex edges capable of being in plug-in fit with the two through holes.

Preferably, coupling assembling still includes and encircles the second recess that the through-hole set up and encircle the third recess that first protruding edge set up, drag the inner wall of chain link be provided with can with the protruding edge of second recess grafting complex second, drag the outer wall of chain link be provided with can with the protruding edge of third recess grafting complex third, when adjacent drag the chain link connection, the protruding edge of second with the protruding edge of third slide respectively in second recess and the third recess.

To sum up, the beneficial effect that this application has: detachable structure's tow chain festival sets up, make when this drags chain link cladding protective body, because this application drags the chain link by first mounting panel, the second mounting panel, first backup pad and second backup pad combination form, through being the symmetry setting with first mounting panel and second mounting panel, utilize first backup pad, the second backup pad is connected between with first mounting panel and the second mounting panel, if meet maintenance and periodic maintenance, the staff only need with first backup pad or second backup pad open can, can realize the two-sided state that opens and shuts of this tow chain, need not to demolish whole tow chain strip, with this be convenient for staff's operation, the process is simple, the operation is labour saving and time saving also.

Drawings

Fig. 1 is a schematic structural diagram of a first mounting plate and a second mounting plate according to a first embodiment of the present application;

fig. 2 is an exploded view of a drag link according to the second embodiment of the present invention.

Reference numerals: 1. a first mounting plate; 11. a first support plate; 2. a second mounting plate; 21. a second support plate; 31. a through hole; 32. a first convex edge; 33. a first groove; 34. a second convex edge; 35. a second groove; 36. a third convex edge; 4. a card slot; 5. a slot; 51. and (4) a bolt.

Detailed Description

In order to make the technical problems, technical solutions and advantageous effects to be solved by the present application clearer, the present application is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the present application and are not intended to limit the present application.

It will be understood that when an element is referred to as being "secured to" or "disposed on" another element, it can be directly on the other element or be indirectly on the other element. When an element is referred to as being "connected to" another element, it can be directly or indirectly connected to the other element.

It will be understood that the terms "length," "width," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like, refer to an orientation or positional relationship illustrated in the drawings for convenience in describing the present application and to simplify description, and do not indicate or imply that the referenced device or element must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be construed as limiting the present application.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present application, "a plurality" means two or more unless specifically limited otherwise.

The first embodiment is as follows: the utility model provides a detachable drag chain link of tow chain, refers to fig. 1, including being first mounting panel 1 and the second mounting panel 2 that the symmetry set up, but first mounting panel 1 or the second mounting panel 2 of the drag chain link of adjacent connection end to end interconnect becomes the chain form, and is adjacent first mounting panel 1 or adjacent it is articulated between the second mounting panel 2, first mounting panel 1 with be provided with first backup pad 11 and second backup pad 21 between the second mounting panel 2, first backup pad 11 with second backup pad 21 is mutual symmetry and sets up, just first backup pad 11 with second backup pad 21 swing joint respectively in on first mounting panel 1 and the second mounting panel 2.

In this embodiment, a connecting assembly for limiting connection between adjacent drag chain links is arranged at one end close to each other, and the drag chain needs to move along with a moving mechanism on the equipment, so that the adjacent drag chain links cannot be fixedly connected, the adjacent drag chain links are limited and connected through the connecting assembly, the limited connection is a limited-angle hinge connection mode, and the rotation angle between the adjacent link strips is set between 0 and 60 degrees, so that the end-to-end connection of a plurality of drag chain links can be realized, and the connection strength between the adjacent link strips can be further enhanced to a great extent.

The drag chain link of this embodiment will be formed by the combination of first mounting panel 1, second mounting panel 2, first backup pad 11 and second backup pad 21, through being the symmetry setting with first mounting panel 1 and second mounting panel 2, utilize first backup pad 11, second backup pad 21 to connect between first mounting panel 1 and the second mounting panel 2 to this forms the drag chain link of parcel protection body.

Specifically, the one end of first backup pad 11 is articulated with second mounting panel 2, the other end demountable installation of first backup pad 11 is in first mounting panel 1.

Specifically, be provided with the buckle on the first backup pad 11, be provided with on the first mounting panel 1 can with the draw-in groove 4 of buckle lock.

This embodiment is articulated with 11 one sides of first backup pad and framework, recycles buckle and draw-in groove 4's lock, realizes being connected of framework and first backup pad 11 to this operating personnel's installation and dismantlement are convenient for.

Specifically, the connecting assembly includes two through holes 31 and two first protruding edges 32 capable of being inserted into and matched with the two through holes 31.

This embodiment is through setting up coupling assembling on same tow chain link to this realizes adjacent end to end connection between the coupling assembling, through set up two through-holes 31 on towing the chain link, through should setting up two first protruding edges 32 on adjacent tow chain link, with two first protruding edges 32 correspond peg graft in two through-holes 31, realize two and drag articulated between the chain link.

Specifically, the first convex edge 32 is disposed on an outer wall of the first mounting plate 1 or the second mounting plate 2. The embodiment realizes the plug-in fit through the first convex edge 32 and the through hole 31 arranged on the outer wall of the first mounting plate 1 or the second mounting plate 2.

Specifically, coupling assembling still includes and encircles the second recess 35 that the through-hole 31 set up and encircle the third recess that first protruding edge 32 set up, the inner wall of dragging the chain link be provided with can with the protruding edge 34 of second recess 35 grafting complex, the outer wall of dragging the chain link be provided with can with the protruding edge 36 of third recess grafting complex, when adjacent when dragging the chain link and connecting, the protruding edge 34 of second with the protruding edge 36 of third slide respectively in second recess 35 and the third recess.

In order to enhance the connection strength between the adjacent link joints and enable the rotation angle between the adjacent link joints to be set between 0 and 60 degrees, the second convex edge 34 and the third convex edge 36 are respectively slid in the second groove 35 and the third groove by utilizing the adjacent link joints which are hinged, so that the second convex edge 34 and the third convex edge 36 rotate around the through hole 31, and the rotation angle of the second groove 35 and the third groove is set at 60 degrees in the present embodiment.

Example two: a detachable drag link of drag chain, referring to fig. 2, the difference between the present embodiment and the first embodiment is: slotted holes 5 are respectively formed in two ends of the first supporting plate 11 and two ends of the second supporting plate 21, a plurality of bolts 51 are arranged on the first mounting plate 1 and the second mounting plate 2 and are close to each other, and the bolts 51 can be inserted into the slotted holes 5.

Through the arrangement of the bolt 51 and the slot 5, the bolt 51 is inserted into the slot 5, so that two ends of the first supporting plate 11 are respectively connected with the first mounting plate 1 and the second mounting plate 2, and two ends of the second supporting plate 21 are respectively connected with the first mounting plate 1 and the second mounting plate 2. The arrangement mode of the inserting and matching of the bolt 51 and the slotted hole 5 realizes the double-sided detachability of the drag chain link, which is different from the connection of the first clamping and matching of the embodiment.

The protective member referred to in the present application is a generic name of an article placed in a drag chain, such as an electric wire and cable, an air pressure pipe, and a hydraulic pipe.

The rest of this embodiment is the same as the first embodiment, and the unexplained features in this embodiment are explained by the first embodiment, which is not described herein again.

The above-mentioned embodiments are merely illustrative and not restrictive, and those skilled in the art can make modifications to the embodiments without inventive contribution as required after reading the present specification, but only protected by the patent laws within the scope of the claims of the present application.

Claims (7)

1. A detachable drag chain link of drag chain is characterized in that: including first mounting panel (1) and second mounting panel (2) that are the symmetry and set up, but first mounting panel (1) or second mounting panel (2) the head and the tail interconnect of adjacent connection drag chain link is chain-like, and is adjacent first mounting panel (1) or adjacent it is articulated between second mounting panel (2), first mounting panel (1) with be provided with first backup pad (11) and second backup pad (21) between second mounting panel (2), first backup pad (11) with second backup pad (21) are the symmetry setting each other, just first backup pad (11) with second backup pad (21) swing joint respectively in on first mounting panel (1) and the second mounting panel (2).

2. The detachable tow chain link of claim 1, wherein: one end of the first supporting plate (11) is hinged to the second mounting plate (2), and the other end of the first supporting plate (11) is detachably mounted on the first mounting plate (1).

3. The detachable tow chain link of claim 2, wherein: the clamping device is characterized in that a buckle is arranged on the first supporting plate (11), and a clamping groove (4) capable of being buckled with the buckle is formed in the first mounting plate (1).

4. The detachable tow chain link of claim 1, wherein: slotted holes (5) are respectively formed in the two ends of the first supporting plate (11) and the two ends of the second supporting plate (21), a plurality of bolts (51) are arranged on the first mounting plate (1) and the second mounting plate (2) and are close to one side of each other, and the bolts (51) can be inserted into the slotted holes (5).

5. The detachable tow chain link of claim 1, wherein: and a connecting assembly used for limiting the connection of the two drag chain links is arranged between the two drag chain links.

6. The detachable tow chain link of claim 5, wherein: the connecting assembly comprises two through holes (31) and two first convex edges (32) which can be in plug-in fit with the two through holes (31).

7. The detachable tow chain link of claim 6, wherein: the connecting assembly further comprises a second groove (35) surrounding the through hole (31) and a third groove surrounding the first convex edge (32), the inner wall of the drag chain link is provided with a second convex edge (34) capable of being matched with the second groove (35) in an inserting mode, the outer wall of the drag chain link is provided with a third convex edge (36) capable of being matched with the third groove in an inserting mode, when the drag chain link is connected, the second convex edge (34) and the third convex edge (36) respectively slide in the second groove (35) and the third groove.

Images