CN219101959U - Drag chain - Google Patents
Drag chain Download PDFInfo
- Publication number
- CN219101959U CN219101959U CN202223282228.3U CN202223282228U CN219101959U CN 219101959 U CN219101959 U CN 219101959U CN 202223282228 U CN202223282228 U CN 202223282228U CN 219101959 U CN219101959 U CN 219101959U
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- side plate
- drag chain
- cross rod
- rotating part
- elastic
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Abstract
The utility model relates to the technical field of drag chains, in particular to a drag chain, which comprises a plurality of chain links hinged with each other; each chain link has the same structure and comprises a left side plate, one end of the left side plate is provided with a left rotating part, the other end of the left side plate is provided with a left connecting part, the left rotating part is provided with a left elastic arm, and a left slot is formed between the left elastic arm and the left side plate; a right rotating part is arranged at one end of the right side plate, a right connecting part is arranged at the other end of the right side plate, a right elastic arm is arranged at the right rotating part, and a right slot is formed between the right elastic arm and the right side plate; a left elastic connecting piece; and fixing the cross bar. According to the utility model, the left elastic arm and the left elastic slot are arranged on the left rotating part of the left side plate, and the right elastic arm and the right elastic slot are arranged on the right rotating part of the right side plate, so that the slot position structure of the left side plate and the right side plate is elastic, and noise can be reduced in the reciprocating motion process of the drag chain.
Description
Technical Field
The utility model relates to the technical field of drag chains, in particular to a drag chain.
Background
In a traditional drag chain, tens of side plates and connectors on two sides are connected together through elastic sheets, and the side plates on the left side and the right side are fixed by using cross bars, so that rectangular grooves are formed between the side plates on the left side and the right side and the upper cross bar and between the side plates on the right side and the lower cross bar.
Most of the prior drag chains are applied to equipment, when a mechanical device works, pipelines and cables swing along with the drag chain to reciprocate, and the prior drag chains generate too much noise when reciprocating on the equipment, so that the noise of the drag chains needs to be reduced.
Disclosure of Invention
The utility model aims to overcome the defects in the prior art and provide a drag chain which can effectively reduce noise of the drag chain.
The aim of the utility model is achieved by the following technical scheme: a drag chain comprising a plurality of links articulated to one another; each chain link has the same structure and comprises: :
the left side plate is provided with a left rotating part at one end, a left connecting part at the other end, a left elastic arm arranged at the left rotating part, and a left slot formed between the left elastic arm and the left side plate;
a right rotating part is arranged at one end of the right side plate, a right connecting part is arranged at the other end of the right side plate, a right elastic arm is arranged at the right rotating part, and a right slot is formed between the right elastic arm and the right side plate;
the left elastic connecting piece is arranged between the left rotating parts of the two adjacent left side plates and the left connecting part;
the right elastic connecting piece is arranged between the right rotating parts of the two adjacent right side plates and the right connecting parts;
the fixed cross rod is arranged between the left side plate and the right side plate which are oppositely arranged;
the left connector is connected with the left side plate positioned at the end part;
and the right connector is connected with the right side plate positioned at the end part.
The utility model is further arranged that the fixed cross bar comprises:
the upper fixed cross rod is arranged between the top of the right side plate and the top of the left side plate;
the lower fixed cross rod is arranged between the bottom of the right side plate and the bottom of the left side plate.
The utility model is further arranged that one end of the upper fixed cross rod is hinged with the top of the right side plate; the other end of the upper fixed cross rod is clamped with the top of the left side plate.
The utility model is further arranged that the top of the right side plate is provided with an upper rotating shaft; an upper rotating groove matched with the upper rotating shaft is formed in one end of the upper fixing cross rod;
the top of the left side plate is provided with a first upper clamping block; the other end of the upper fixing cross rod is provided with a second upper clamping block which is clamped with the first upper clamping block.
The utility model is further arranged that one end of the lower fixed cross rod is hinged with the bottom of the right side plate; the other end of the lower fixed cross rod is clamped with the bottom of the left side plate.
The utility model is further arranged that the bottom of the right side plate is provided with a lower rotating shaft; one end of the lower fixed cross rod is provided with a lower rotating groove matched with the lower rotating shaft;
the bottom of the left side plate is provided with a first lower clamping block; the other end of the lower fixing cross rod is provided with a second lower clamping block which is clamped with the first lower clamping block.
The utility model is further arranged that the left connecting part and the right connecting part are both provided with fixed blocks; one end of the left elastic connecting piece and one end of the right elastic connecting piece are respectively fixed on the fixed block of the left connecting part and the fixed block of the right connecting part;
the left rotating part and the right rotating part are respectively provided with a rotating groove for accommodating the fixed block and a limiting groove for limiting the other end of the left elastic connecting piece and the other end of the right elastic connecting piece in a penetrating mode.
The utility model is further arranged that the left connecting part is recessed inwards towards one side of the left side plate; the left rotating part is recessed inwards to the other side of the left side plate.
The utility model is further arranged that the right connecting part is recessed inwards towards one side of the right side plate; the right rotating part is recessed inwards to the other side of the right side plate.
The utility model further provides that the left connector and the right connector are provided with fixing holes.
The utility model has the beneficial effects that: according to the utility model, the left elastic arm and the left elastic slot are arranged on the left rotating part of the left side plate, and the right elastic arm and the right elastic slot are arranged on the right rotating part of the right side plate, so that the slot position structure of the left side plate and the right side plate is elastic, and noise can be reduced in the reciprocating motion process of the drag chain.
Drawings
The utility model will be further described with reference to the accompanying drawings, in which embodiments do not constitute any limitation of the utility model, and other drawings can be obtained by one of ordinary skill in the art without inventive effort from the following drawings.
FIG. 1 is a schematic diagram of the structure of the present utility model;
FIG. 2 is a schematic view of the two left side plates and two right side plates of the present utility model mated together;
FIG. 3 is an exploded view of the utility model with a left side panel mated with a right side panel;
FIG. 4 is a schematic view of the structure of the left side plate of the present utility model;
wherein: 1. a left side plate; 11. a left rotating part; 12. a left connecting part; 13. a left elastic arm; 14. a left slot; 15. a first upper clamping block; 16. a first lower clamping block; 2. a right side plate; 21. a right rotating part; 22. a right connecting part; 23. a right elastic arm; 24. right slotting; 25. an upper rotating shaft; 26. a lower rotating shaft; 31. a left elastic connecting piece; 32. a right elastic connecting piece; 4. an upper fixed cross bar; 41. an upper rotating groove; 42. a second upper clamping block; 5. a lower fixed cross bar; 51. a lower rotating groove; 52. a second lower clamping block; 61. a left connector; 62. a right connector; 63. a fixing hole; 7. a fixed block; 81. a rotary groove; 82. and a limit groove.
Detailed Description
The utility model will be further described with reference to the following examples.
As can be seen from fig. 1 to 4, a drag chain according to the present embodiment includes a plurality of links hinged to each other; each chain link has the same structure and comprises:
a left rotating part 11 is arranged at one end of the left side plate 1, a left connecting part 12 is arranged at the other end of the left side plate 1, a left elastic arm 13 is arranged at the left rotating part 11, and a left slot 14 is formed between the left elastic arm 13 and the left side plate 1;
a right rotating part 21 is arranged at one end of the right side plate 2, a right connecting part 22 is arranged at the other end of the right side plate 2, a right elastic arm 23 is arranged at the right rotating part 21, and a right slot 24 is formed between the right elastic arm 23 and the right side plate 2;
a left elastic connecting member 31 provided between the left rotating portion 11 and the left connecting portion 12 of the adjacent two left side plates 1;
a right elastic connecting member 32 provided between the right rotating portion 21 and the right connecting portion 22 of the adjacent two right side plates 2;
and a fixed cross bar arranged between the left side plate 1 and the right side plate 2 which are oppositely arranged.
Specifically, in the drag chain according to the present embodiment, during assembly, all left side plates 1 are first connected end to end through the left elastic connecting piece 31, all right side plates 2 are connected end to end through the right elastic connecting piece 32, the left side plates 1 and the right side plates 2 are oppositely arranged, then the oppositely arranged left side plates 1 and right side plates 2 are fixedly connected through the fixing cross bars, so that the opposite left side plates 1 and right side plates 2 are fixedly connected together to form a chain shape, and finally the left side plate 1 at the head end and the left side plate 1 at the tail end are connected with the left connecting head 61, and the right side plate 2 at the head end and the right side plate 2 at the tail end are connected with the right connecting head 62. In addition, in this embodiment, the left rotating portion 11 of the left side plate 1 is provided with the left elastic arm 13 and the left elastic slot, and the right rotating portion 21 of the right side plate 2 is provided with the right elastic arm 23 and the right elastic slot, so that the slot position structures of the left side plate 1 and the right side plate 2 are elastic, and noise can be reduced in the drag chain reciprocating motion process.
The drag chain of this embodiment, the fixed cross bar includes:
an upper fixed cross bar 4 arranged between the top of the right side plate 2 and the top of the left side plate 1;
the lower fixing cross bar 5 is arranged between the bottom of the right side plate 2 and the bottom of the left side plate 1.
Specifically, the present embodiment can enhance the stability of the connection of the right side plate 2 with the left side plate 1 by providing the upper fixing rail 4 and the lower fixing rail 5.
In the drag chain of the present embodiment, one end of the upper fixing cross bar 4 is hinged to the top of the right side plate 2; the other end of the upper fixing cross rod 4 is clamped with the top of the left side plate 1. In the drag chain of the present embodiment, one end of the lower fixed cross bar 5 is hinged to the bottom of the right side plate 2; the other end of the lower fixing cross rod 5 is clamped with the bottom of the left side plate 1.
Specifically, when installing wires and pipes, the current drag chain needs to be detached from the upper fixing rail 4 and the lower fixing rail 5 to put the wires and pipes into the rectangular groove, however, the upper fixing rail 4 and the lower fixing rail 5 are easy to drop in the process.
The embodiment can prevent the upper fixing rail 4 and the lower fixing rail 5 from falling when being opened by hinging one end of the upper fixing rail 4 and one end of the lower fixing rail 5 to the right side plate 2, respectively.
In the drag chain of the present embodiment, an upper rotating shaft 25 is disposed at the top of the right side plate 2; an upper rotating groove 41 matched with the upper rotating shaft 25 is formed in one end of the upper fixing cross rod 4; the top of the left side plate 1 is provided with a first upper clamping block 15; the other end of the upper fixing cross bar 4 is provided with a second upper clamping block 42 which is clamped with the first upper clamping block 15.
Specifically, through the above arrangement, one end of the upper fixing cross bar 4 is hinged to the upper rotating shaft 25, and the other end of the upper fixing cross bar 4 is clamped with the left side plate 1.
In the drag chain of the present embodiment, a lower rotating shaft 26 is disposed at the bottom of the right side plate 2; one end of the lower fixed cross bar 5 is provided with a lower rotating groove 51 matched with the lower rotating shaft 26; the bottom of the left side plate 1 is provided with a first lower clamping block 16; the other end of the lower fixing cross bar 5 is provided with a second lower clamping block 52 which is clamped with the first lower clamping block 16.
Specifically, by the above arrangement, one end of the lower fixing cross bar 5 is hinged to the lower rotating shaft 26, and the other end of the lower fixing cross bar 5 is clamped with the left side plate 1.
In the drag chain of the present embodiment, the left connecting portion 12 and the right connecting portion 22 are provided with the fixing blocks 7; one end of the left elastic connecting piece 31 and one end of the right elastic connecting piece 32 are fixed to the fixed block 7 of the left connecting portion 12 and the fixed block 7 of the right connecting portion 22, respectively;
specifically, the fixing of the positions of the left elastic connection member 31 and the right elastic connection member 32 is facilitated by the above arrangement.
The left rotating portion 11 and the right rotating portion 21 are respectively provided with a rotating groove 81 for accommodating the fixed block 7 and a limiting groove 82 for limiting the other end of the left elastic connecting member 31 and the other end of the right elastic connecting member 32.
Specifically, the limiting groove 82 can limit the other end of the left elastic connection member 31 and the other end of the right elastic connection member 32, and the fixing block 7 can move in the rotating groove 81, so that the angle of the adjacent two left side plates 1 or the adjacent two right side plates 2 can be changed.
In the drag chain of the present embodiment, the left connecting portion 12 is recessed inward toward one side of the left side plate 1; the left turning part 11 is recessed inward toward the other side of the left side plate 1. By the arrangement, the two adjacent left side plates 1 are positioned on the same horizontal plane after being assembled.
In the drag chain of the present embodiment, the right connecting portion 22 is recessed inward toward one side of the right side plate 2; the right turning portion 21 is recessed inward toward the other side of the right side plate 2. By the arrangement, the two adjacent right side plates 2 are positioned on the same horizontal plane after being assembled.
The drag chain of the present embodiment further comprises a left connector 61 connected with the left side plate 1 at the end;
and a right connector 62 connected with the right side plate 2 at the end. Through the arrangement, the device is convenient to connect with external equipment.
In the drag chain of the present embodiment, the left connector 61 and the right connector 62 are provided with fixing holes 63. Through the arrangement, the device is convenient to connect with external equipment.
Finally, it should be noted that the above embodiments are only for illustrating the technical solution of the present utility model, and not for limiting the scope of the present utility model, and although the present utility model has been described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that modifications or equivalent substitutions can be made to the technical solution of the present utility model without departing from the spirit and scope of the technical solution of the present utility model.
Claims (10)
1. A drag chain comprising a plurality of links articulated to one another; the chain links are identical in structure and comprise:
the novel anti-theft device comprises a left side plate (1), wherein one end of the left side plate (1) is provided with a left rotating part (11), the other end of the left side plate (1) is provided with a left connecting part (12), the left rotating part (11) is provided with a left elastic arm (13), and a left slot (14) is formed between the left elastic arm (13) and the left side plate (1);
the right side plate (2), one end of the right side plate (2) is provided with a right rotating part (21), the other end of the right side plate (2) is provided with a right connecting part (22), the right rotating part (21) is provided with a right elastic arm (23), and a right slot (24) is formed between the right elastic arm (23) and the right side plate (2);
a left elastic connecting piece (31) arranged between the left rotating parts (11) of two adjacent left side plates (1) and the left connecting parts (12);
a right elastic connecting piece (32) arranged between the right rotating part (21) and the right connecting part (22) of two adjacent right side plates (2);
and the fixed cross rod is arranged between the left side plate (1) and the right side plate (2) which are oppositely arranged.
2. A drag chain according to claim 1, wherein: the fixed cross bar includes:
an upper fixed cross bar (4) arranged between the top of the right side plate (2) and the top of the left side plate (1);
the lower fixing cross rod (5) is arranged between the bottom of the right side plate (2) and the bottom of the left side plate (1).
3. A drag chain according to claim 2, wherein: one end of the upper fixed cross rod (4) is hinged with the top of the right side plate (2); the other end of the upper fixing cross rod (4) is clamped with the top of the left side plate (1).
4. A drag chain according to claim 3, wherein: an upper rotating shaft (25) is arranged at the top of the right side plate (2); an upper rotating groove (41) matched with the upper rotating shaft (25) is formed in one end of the upper fixing cross rod (4);
the top of the left side plate (1) is provided with a first upper clamping block (15); the other end of the upper fixing cross rod (4) is provided with a second upper clamping block (42) which is clamped with the first upper clamping block (15).
5. A drag chain according to claim 2, wherein: one end of the lower fixed cross rod (5) is hinged with the bottom of the right side plate (2); the other end of the lower fixing cross rod (5) is clamped with the bottom of the left side plate (1).
6. A drag chain according to claim 5, wherein: the bottom of the right side plate (2) is provided with a lower rotating shaft (26); one end of the lower fixed cross rod (5) is provided with a lower rotating groove (51) matched with the lower rotating shaft (26);
the bottom of the left side plate (1) is provided with a first lower clamping block (16); the other end of the lower fixing cross rod (5) is provided with a second lower clamping block (52) which is clamped with the first lower clamping block (16).
7. A drag chain according to claim 1, wherein: the left connecting part (12) and the right connecting part (22) are both provided with fixed blocks (7); one end of the left elastic connecting piece (31) and one end of the right elastic connecting piece (32) are respectively fixed on the fixed block (7) of the left connecting part (12) and the fixed block (7) of the right connecting part (22);
the left rotating part (11) and the right rotating part (21) are respectively provided with a rotating groove (81) for accommodating the fixed block (7) and a limiting groove (82) for limiting the other end of the left elastic connecting piece (31) and the other end of the right elastic connecting piece (32) in a penetrating mode.
8. A drag chain according to claim 1, wherein: the left connecting part (12) is recessed inwards towards one side of the left side plate (1); the left rotating part (11) is recessed inwards towards the other side of the left side plate (1).
9. A drag chain according to claim 1, wherein: the right connecting part (22) is inwards sunken towards one side of the right side plate (2); the right rotating part (21) is recessed inwards to the other side of the right side plate (2).
10. A drag chain according to claim 1, wherein:
the drag chain further includes:
a left connector (61) connected to the left side plate (1) at an end;
and a right connector (62) connected to the right side plate (2) located at an end portion;
the left connector (61) and the right connector (62) are respectively provided with a fixing hole (63).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223282228.3U CN219101959U (en) | 2022-12-06 | 2022-12-06 | Drag chain |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223282228.3U CN219101959U (en) | 2022-12-06 | 2022-12-06 | Drag chain |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219101959U true CN219101959U (en) | 2023-05-30 |
Family
ID=86428848
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202223282228.3U Active CN219101959U (en) | 2022-12-06 | 2022-12-06 | Drag chain |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219101959U (en) |
-
2022
- 2022-12-06 CN CN202223282228.3U patent/CN219101959U/en active Active
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