Steel wire connecting device

Abstract

The utility model belongs to the technical field of steel wire connection, in particular to a steel wire connecting device which comprises steel wire main bodies and further comprises a compression assembly arranged on the outer surfaces of the steel wire main bodies, the compression assembly comprises a screw rod, a pressing block, an upper cover, a lower cover, a nut base, an upper sleeve, a lower sleeve, a handle and a limiting head, the handle is arranged between the two steel wire main bodies, and the limiting head is arranged between the two steel wire main bodies. The upper end of the screw rod is fixedly connected to the lower surface of the handle, the pressing block is fixedly arranged on the outer surface of the screw rod in a sleeving mode, the upper cover is arranged below the pressing block, a circular groove is formed in the upper cover, the lower end of the screw rod is inserted into the circular groove, the lower cover is arranged on the lower surface of the upper cover, and the pressing block is arranged on the lower surface of the lower cover. The nut base is fixedly connected to the inner surface of the lower cover; connection can be carried out under the condition that the steel wire main body is not rotated, the problem that the steel wire main body is knotted in the fastening process can be solved, and therefore the steel wire main body can be connected more conveniently.

Description

Technical Field

[0001] The utility model belongs to the technical field of wire connection, and particularly relates to a wire connection device. Background Art

[0002] A wire connection device is to connect the end parts of two wire main ropes through a connection device.

[0003] It is found that the publication (announcement) number: CN205639470 discloses a wire connector. In this technology, it is disclosed that "by providing two inner connectors, the two inner connectors are respectively connected to two wires to be connected; an outer connector is sleeved outside the two inner connectors, and the two inner connectors are both threadedly connected to the outer connector to connect the two inner connectors, etc. Through the provision of the outer connector, the connection of the two inner connectors is realized, thus ensuring the detachable connection between the wire connector and the wire to be connected, etc."

[0004] Although this design can ensure the firm connection between the wire connector and the wire to be connected, however, when both inner connectors are screwed into the outer connector, it is easy to twist the wire, resulting in the wire being knotted, and the operation is rather inconvenient.

[0005] Therefore, a wire connection device is designed to solve the above problems. Summary of the Utility Model

[0006] To solve the problems raised in the above background art, the utility model provides a wire connection device, which can be connected without rotating the wire main body, can solve the problem of the wire main body being knotted during fastening, and thus can more conveniently connect the wire main body.

[0007] To achieve the above object, the utility model provides the following technical solution: A wire connection device includes a wire main body, and further includes a compression assembly arranged on the outer surface of the wire main body.

[0008] The compression assembly includes a screw rod, a pressing block, an upper cover, a lower cover, a nut base, an upper sleeve, a lower sleeve, a handle and a limiting head. The handle is arranged between the two wire main bodies. The upper end of the screw rod is fixedly connected to the lower surface of the handle. The pressing block is fixedly sleeved on the outer surface of the screw rod. The upper cover is arranged below the pressing block. A circular groove is formed inside the upper cover. The screw rod is inserted into the circular groove. The lower cover is arranged below the upper cover. The nut base is fixedly connected to the inner surface of the lower cover. The lower end of the screw rod is threadedly connected to the nut base. The upper sleeve and the lower sleeve are respectively arranged inside the upper cover and the lower cover. The wire main body is arranged inside the upper sleeve and the lower sleeve. The limiting head is fixedly connected to one end of the wire main body.

[0009] Preferably, as a steel wire connecting device of the present utility model, the compression assembly further includes a square block. Four square grooves are symmetrically formed inside the upper cover. The four square blocks are respectively arranged inside the four square grooves, and the square blocks are fixedly connected to the surface of the lower cover.

[0010] Preferably, as a steel wire connecting device of the present utility model, an upper limiting groove is formed inside the upper cover, and a lower limiting groove is formed inside the lower cover.

[0011] Preferably, as a steel wire connecting device of the present utility model, it further includes a fastening assembly arranged on the outer surface of the steel wire main body;

[0012] The fastening assembly includes an upper semi-circular screw sleeve, a lower semi-circular screw sleeve and a circular ring. The upper semi-circular screw sleeve is fixedly connected to the outer surface of the upper sleeve, the lower semi-circular screw sleeve is fixedly connected to the outer surface of the lower sleeve, the circular ring is sleeved on the outer surfaces of the upper semi-circular screw sleeve and the lower semi-circular screw sleeve, and the circular ring is threadedly connected to the upper semi-circular screw sleeve and the lower semi-circular screw sleeve.

[0013] Preferably, as a steel wire connecting device of the present utility model, the fastening assembly further includes an upper cylinder and a lower cylinder. One ends of the upper cylinders are fixedly connected to the outer surface of the upper sleeve, one ends of the lower cylinders are fixedly connected to the outer surface of the lower sleeve. An upper circular hole matching the upper cylinder is formed inside the upper cover, and a lower circular hole matching the lower cylinder is formed inside the lower cover.

[0014] Compared with the prior art, the beneficial effects of the present utility model are as follows: adding a compression assembly to this application is beneficial for connection without rotating the steel wire main body, avoiding the knotting of the steel wire main body, improving the practicability of the steel wire connecting device. At the same time, adding a fastening assembly is beneficial for fastening the upper cover and the lower cover when operating on two steel wire main bodies, facilitating the operation of the staff. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] The drawings are used to provide further understanding of the present utility model, and constitute a part of the specification. Together with the embodiments of the present utility model, they are used to explain the present utility model, and do not constitute a limitation to the present utility model. In the drawings:

[0016] Figure 1 is the overall structural schematic diagram of the present utility model;

[0017] Figure 2 is the disassembled structural schematic diagram of the present utility model;

[0018] Figure 3 is the cross-sectional view of the present utility model;

[0019] Figure 4 In the present utility model Figure 1 is an enlarged view of part A;

[0020] Figure 5 In the present utility model Figure 3 is an enlarged view of part B;

[0021] In the figure:

[0022] 1. Steel wire main body; 2. Compression assembly; 21. Screw; 22. Pressing block; 23. Upper cover; 24. Lower cover; 25. Nut base; 26. Circular groove; 27. Upper sleeve; 28. Lower sleeve; 29. Handle; 210. Limiting head; 211. Square block; 212. Square groove;

[0023] 3. Fastening assembly; 31. Lower round hole; 32. Upper cylinder; 33. Upper semi-circular screw sleeve; 34. Ring; 35. Lower semi-circular screw sleeve; 36. Lower cylinder; 37. Upper round hole. Specific embodiments

[0024] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all of the embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present utility model.

[0025] Embodiment 1

[0026] As Figure 1 and Figure 2 shown;

[0027] A steel wire connecting device includes a steel wire main body 1.

[0028] In this implementation, it is found through public (announcement) number: CN205639470U that a steel wire connector is disclosed. Although this design can ensure the firm connection between the steel wire connector and the steel wire to be connected, when both inner connectors are screwed into the outer connector, it is easy to twist the steel wire, resulting in knotting of the steel wire, and the operation is rather inconvenient. To solve this technical problem, a compression assembly 2 and a fastening assembly 3 are added on this basis.

[0029] Furthermore:

[0030] As Figures 1 to 5 shown:

[0031] Combined with the above content: The compression assembly 2 includes a screw 21, a pressing block 22, an upper cover 23, a lower cover 24, a nut base 25, an upper sleeve 27, a lower sleeve 28, a handle 29 and a limit head 210. The handle 29 is arranged between the two wire bodies 1. The upper end of the screw 21 is fixedly connected to the lower surface of the handle 29. The pressing block 22 is fixedly sleeved on the outer surface of the screw 21. The upper cover 23 is arranged below the pressing block 22. A circular groove 26 is formed inside the upper cover 23. The screw 21 is inserted into the circular groove 26. The lower cover 24 is arranged below the upper cover 23. The nut base 25 is fixedly connected to the inner surface of the lower cover 24. The lower end of the screw 21 is threadedly connected to the nut base 25. The upper sleeve 27 and the lower sleeve 28 are respectively arranged inside the upper cover 23 and the lower cover 24. The wire body 1 is arranged inside the upper sleeve 27 and the lower sleeve 28. The limit head 210 is fixedly connected to one end of the wire body 1.

[0032] In this embodiment: Since the handle 29 is fixedly connected to the screw 21, the lower end of the screw 21 is screwed into the inside of the nut base 25 and descends. Since the pressing block 22 is fixedly connected to the screw 21, the pressing block 22 descends synchronously.

[0033] It should be noted that: The size of the nut base 25 matches the size of the screw 21.

[0034] Furthermore:

[0035] In an alternative embodiment, the compression assembly 2 further includes a square block 211. Four square grooves 212 are symmetrically formed inside the upper cover 23. The four square blocks 211 are respectively arranged inside the four square grooves 212. The square block 211 is fixedly connected to the surface of the lower cover 24.

[0036] In this embodiment: Align the square groove 212 with the square block 211 and buckle it. The size of the square groove 212 matches the size of the square block 211. The square block 211 can be completely buckled into the square groove 212, which can avoid the problem that the wire body 1 causes shaking to the upper cover 23 and the lower cover 24 during operation.

[0037] Furthermore:

[0038] In an alternative embodiment, an upper limit groove is formed inside the upper cover 23, and a lower limit groove is formed inside the lower cover 24.

[0039] In this embodiment: Insert the upper cylinder 32 on the outer surface of the upper sleeve 27 into the upper circular hole 37 inside the upper cover 23. The pressing block 22 exerts a downward force on the upper cover 23, thereby realizing the fixation of the upper cover 23 and the lower cover 24. Due to the limitation of the upper limit groove 213 and the lower limit groove 214 on the upper sleeve 27 and the lower sleeve 28, the wire body 1 will not easily slip out during operation.

[0040] Furthermore:

[0041] In an alternative embodiment, it further includes a fastening assembly 3 disposed on the outer surface of the wire body 1;

[0042] The fastening assembly 3 includes an upper semi-circular screw sleeve 33, a lower semi-circular screw sleeve 35 and a circular ring 34. The upper semi-circular screw sleeve 33 is fixedly connected to the outer surface of the upper sleeve 27, the lower semi-circular screw sleeve 35 is fixedly connected to the outer surface of the lower sleeve 28, the circular ring 34 is sleeved on the outer surfaces of the upper semi-circular screw sleeve 33 and the lower semi-circular screw sleeve 35, and the circular ring 34 is threadedly connected to the upper semi-circular screw sleeve 33 and the lower semi-circular screw sleeve 35.

[0043] In this embodiment: When it is necessary to fix the wire body 1, the circular ring 34 is sleeved on the outer surfaces of the upper semi-circular screw sleeve 33 and the lower semi-circular screw sleeve 35 and rotated. Since the circular ring 34 is threadedly connected to the upper semi-circular screw sleeve 33 and the lower semi-circular screw sleeve 35, the circular ring 34 moves inward, thereby realizing the fixation of the wire body 1.

[0044] It should be noted that: The size of the circular ring 34 matches the sizes of the upper semi-circular screw sleeve 33 and the lower semi-circular screw sleeve 35.

[0045] In an alternative embodiment, the fastening assembly 3 further includes an upper cylinder 32 and a lower cylinder 36. One ends of the upper cylinder 32 are fixedly connected to the outer surface of the upper sleeve 27, one ends of the lower cylinder 36 are fixedly connected to the outer surface of the lower sleeve 28, an upper circular hole 37 matching the upper cylinder 32 is formed inside the upper cover 23, and a lower circular hole 31 matching the lower cylinder 36 is formed inside the lower cover 24.

[0046] In this embodiment: When it is necessary to connect two wire bodies 1, the lower sleeve 28 is placed inside the lower cover 24, the lower cylinder 36 on the outer surface of the lower sleeve 28 is inserted into the lower circular hole 31 inside the lower cover 24, the wire body 1 is placed inside the lower sleeve 28, and then the upper sleeve 27 is placed inside the upper cover 23, and the upper cylinder 32 on the outer surface of the upper sleeve 27 is inserted into the upper circular hole 37 inside the upper cover 23.

[0047] It should be noted that: The upper cylinder 32 and the lower cylinder 36 are symmetrically disposed on the outer surfaces of the upper sleeve 27 and the lower sleeve 28, and the positions of the upper cylinder 32 and the lower cylinder 36 match the positions of the upper circular hole 37 and the lower circular hole 31.

[0048] Working principle: When it is necessary to connect two steel wire bodies 1, place the lower sleeve 28 inside the lower cover 24, align the lower cylinder 36 on the outer surface of the lower sleeve 28 with the lower circular hole 31 inside the lower cover 24 and insert it. Place the steel wire body 1 inside the lower sleeve 28. Then place the upper sleeve 27 inside the upper cover 23, align the upper cylinder 32 on the outer surface of the upper sleeve 27 with the upper circular hole 37 inside the upper cover 23 and insert it. Then align the square groove 212 with the square block 211 and latch it. At this time, rotate the handle 29. Since the handle 29 is fixedly connected to the screw rod 21, the lower end of the screw rod 21 is screwed into the inside of the nut base 25 and descends. Since the pressure block 22 is fixedly connected to the screw rod 21, the pressure block 22 descends synchronously, causing the pressure block 22 to exert a downward force on the upper cover 23, thereby realizing the fixation of the upper cover 23 and the lower cover 24. Due to the setting of the upper limit groove 213 and the lower limit groove 214 for limiting the upper sleeve 27 and the lower sleeve 28, the steel wire body 1 will not easily slip out during operation, thereby realizing the connection of the two steel wire bodies 1. When it is necessary to fix the steel wire body 1, rotate the ring 34 sleeved on the outer surfaces of the upper semi-circular screw sleeve 33 and the lower semi-circular screw sleeve 35. Since the ring 34 is threadedly connected to the upper semi-circular screw sleeve 33 and the lower semi-circular screw sleeve 35, the ring 34 moves inward, thereby realizing the fixation of the upper sleeve 27 and the lower sleeve 28.

[0049] Finally, it should be noted that the above are only the preferred embodiments of the present invention and are not used to limit the present invention. Although the present invention has been described in detail with reference to the foregoing embodiments, for those skilled in the art, they can still modify the technical solutions recorded in the foregoing embodiments, or perform equivalent replacements for some of the technical features. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention shall be included within the protection scope of the present invention.

Claims

1. A steel wire connection device, comprising a steel wire body (1), characterized in that: It also includes a compression assembly (2) arranged on the outer surface of the steel wire body (1); The compression assembly (2) comprises a screw rod (21), a pressure block (22), an upper cover (23), a lower cover (24), a nut base (25), an upper sleeve (27), a lower sleeve (28), a handle (29) and a limit head (210), wherein the handle (29) is arranged between the two steel wire bodies (1), the upper end of the screw rod (21) is fixedly connected to the lower surface of the handle (29), the pressure block (22) is fixedly sleeved on the outer surface of the screw rod (21), the upper cover (23) is arranged below the pressure block (22), and a circular groove (26) is provided inside the upper cover (23). The screw rod (21) is inserted into the circular groove (26), the lower cover (24) is arranged below the upper cover (23), the nut base (25) is fixedly connected to the inner surface of the lower cover (24), the lower end of the screw rod (21) is threadedly connected to the nut base (25), the upper sleeve (27) and the lower sleeve (28) are respectively arranged inside the upper cover (23) and the lower cover (24), the steel wire body (1) is arranged inside the upper sleeve (27) and the lower sleeve (28), and the limit head (210) is fixedly connected to one end of the steel wire body (1).

2. A steel wire connection device according to claim 1, characterized in that: The compression assembly (2) further comprises a block (211), four square grooves (212) are symmetrically provided inside the upper cover (23), the four blocks (211) are respectively arranged inside the four square grooves (212), and the blocks (211) are fixedly connected to the surface of the lower cover (24).

3. A steel wire connection device according to claim 1, characterized in that: An upper limit groove is provided inside the upper cover (23), and a lower limit groove is provided inside the lower cover (24).

4. A steel wire connection device according to claim 1, characterized in that: It also includes a fastening assembly (3) arranged on the outer surface of the steel wire body (1); The fastening assembly (3) comprises an upper semi-arc screw sleeve (33), a lower semi-arc screw sleeve (35) and a circular ring (34); the upper semi-arc screw sleeve (33) is fixedly connected to the outer surface of the upper sleeve (27); the lower semi-arc screw sleeve (35) is fixedly connected to the outer surface of the lower sleeve (28); the circular ring (34) is sleeved on the outer surfaces of the upper semi-arc screw sleeve (33) and the lower semi-arc screw sleeve (35); and the circular ring (34) is threadedly connected to the upper semi-arc screw sleeve (33) and the lower semi-arc screw sleeve (35).

5. A steel wire connection device according to claim 4, characterized in that: The fastening assembly (3) further comprises an upper cylinder (32) and a lower cylinder (36), one end of the upper cylinder (32) being fixedly connected to the outer surface of the upper sleeve (27), one end of the lower cylinder (36) being fixedly connected to the outer surface of the lower sleeve (28), an upper circular hole (37) matching the upper cylinder (32) being provided inside the upper cover (23), and a lower circular hole (31) matching the lower cylinder (36) being provided inside the lower cover (24).

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