Steel wire rope anti-abrasion device

Abstract

The utility model discloses an anti-abrasion device for a steel wire rope, and relates to the technical field of mechanical traction equipment. The device comprises a supporting seat, two threading assemblies used for guiding a steel wire rope are arranged on the supporting base. An annular groove is formed in the supporting seat; the threading assembly is in sliding connection with the annular groove through a connecting piece. The two threading assemblies are rotationally symmetrical about the center of the annular groove; the threading assembly comprises threading pipes correspondingly arranged outside the annular groove in the radial direction. Pulley blocks are respectively arranged at two ends in the threading pipe; the pulley block comprises two guide pulleys which are vertically arranged at an interval; the guide pulley is rotationally connected in the threading pipe; the axial direction of the guide pulley is parallel to the tangential direction of the annular groove; the threading pipe is further provided with a positioning piece used for locking the threading pipe and the supporting base. The steel wire rope guiding device has the advantages that the guiding direction of the steel wire rope can be flexibly adjusted, and the friction weakening effect on the steel wire rope is better guaranteed.

Description

TECHNICAL FIELD

[0001] The utility model relates to mechanical traction equipment technical field especially relates to a steel wire rope anti -wear device. BACKGROUND

[0002] In the industrial field of mining, metallurgy and the like, the transportation of raw materials is an important work link, which involves various traction, lifting and carrying processes of the raw materials, and therefore the steel wire rope is widely used. In use, the steel wire rope is not only straightly pulled, but also involves turning traction. However, the steel wire rope is prone to friction with external walls, ground and the like under the condition of being pulled tight under stress. In order to reduce the wear of the steel wire rope, the current solution is to fix a guiding pulley device at a suitable position. However, the current pulley device is not flexible enough to adjust after being fixed, and once the pulling direction of the steel wire rope is changed, the guiding effect will be affected, and the steel wire rope cannot be effectively protected. SUMMARY

[0003] The technical problem to be solved by the utility model is to provide a steel wire rope anti-wear device which can flexibly adjust the guiding direction of the steel wire rope and ensure the friction reduction effect of the steel wire rope.

[0004] The technical scheme adopted by the utility model is as follows: a steel wire rope anti-wear device is provided, which comprises a support seat; two threading components for guiding the steel wire rope are arranged on the support seat; a ring groove is formed in the support seat; the threading components are slidably connected with the ring groove through connecting pieces; the two threading components are rotationally symmetrical about the center of the ring groove;

[0005] The threading component comprises a threading pipe which is correspondingly arranged outside the ring groove in the radial direction; two pulley sets are arranged at the two ends inside the threading pipe respectively; the pulley sets comprise two guide pulleys which are arranged in an upper-lower interval; the guide pulleys are rotationally connected in the threading pipe; the axial direction of the guide pulleys is parallel to the tangent direction of the ring groove; the threading pipe is further provided with a positioning piece for locking the threading pipe with the support seat.

[0006] Further optimization of the technical scheme is that the support seat of the steel wire rope anti-wear device is provided with a positioning through hole for mounting a connecting bolt.

[0007] Further optimization of the technical scheme is that the connecting piece of the steel wire rope anti-wear device comprises a anti-dropping ring which is coaxially fixed in the ring groove and a connecting seat which is fixed outside the threading pipe; the axial cross section of the anti-dropping ring is in dovetail structure; the connecting seat is slidably connected with the anti-dropping ring in correspondence.

[0008] Further optimizing this technical solution, a positioning component of a wire rope anti-wear device includes an annular toothed sleeve fixed on a support base; the toothed sleeve and the annular groove are coaxially corresponding; a hole seat is fixed to the outside of the conduit; an adjusting bolt and a guide rod are respectively provided through the hole seat along the radial direction of the toothed sleeve; the guide rod is slidably connected to the hole seat; the adjusting bolt is threadedly connected to the hole seat; a locking block corresponding to and cooperating with the toothed sleeve is provided outside the hole seat; the guide rod is fixedly connected to the locking block; and the adjusting bolt is rotatably connected to the locking block.

[0009] The beneficial effects of this utility model are as follows:

[0010] The wire threading assembly is slidably connected to the annular groove via a connector. The two wire threading assemblies are rotationally symmetrical about the center of the annular groove, allowing both assemblies to change their orientation along the circumference of the annular groove. This not only allows them to flexibly adapt to changes in the direction of the wire rope during introduction and withdrawal, but also to changes in their own bending direction, thus improving the applicability of the wire rope when the traction orientation changes.

[0011] The conduit has pulley blocks at both ends. Each pulley block includes two guide pulleys spaced apart. The conduit guides the installation of the wire rope. The wire rope drives the guide pulleys to roll, and the pulley blocks restrict the wire rope, thus preventing direct friction between the wire rope and the conduit and reducing wear on the wire rope. Attached Figure Description

[0012] Figure 1 This is a schematic diagram of the structure of this utility model;

[0013] Figure 2 This is a schematic diagram of the structure of the present invention in one working state.

[0014] In the diagram, 1 is the support base; 2 is the annular groove; 3 is the conduit; 4 is the guide pulley; 5 is the positioning through hole; 6 is the anti-detachment ring; 7 is the connecting seat; 8 is the toothed sleeve; 9 is the hole seat; 10 is the adjusting bolt; 11 is the guide rod; and 12 is the locking block. Detailed Implementation

[0015] The present invention will now be described in further detail with reference to the accompanying drawings and specific embodiments.

[0016] like Figure 1 As shown, a wire rope anti-wear device includes a support base 1; two threading assemblies for guiding the wire rope are provided on the support base 1; an annular groove 2 is opened on the support base 1; the threading assemblies are slidably connected to the annular groove 2 through connectors; the two threading assemblies are rotationally symmetrical about the center of the annular groove 2.

[0017] like Figure 1As shown, the threading assembly includes a threading pipe 3 arranged radially outside the annular groove 2; the threading pipe 3 is internally provided with pulley blocks at both ends; the pulley blocks include two guide pulleys 4 arranged in an upper and lower interval; the guide pulleys 4 are rotationally connected in the threading pipe 3; the axial direction of the guide pulleys 4 is parallel to the tangent direction of the annular groove 2; the threading pipe 3 is further provided with a positioning member for locking the threading pipe 3 with the support base 1.

[0018] The support base 1 of the device is fixed at the position where the steel wire rope needs to turn, and then the steel wire rope is sequentially threaded through the two threading pipes 3, at this time the threading pipes 3 can be adjusted to be in the same direction, such as Figure 1 As shown, this can make the threading operation more convenient. After the steel wire rope is threaded, it will be limited between the upper and lower guide pulleys 4 of the pulley block, and the movement of the steel wire rope is more smooth through the rolling guidance of the guide pulleys 4, and the steel wire rope will not be directly abraded by contacting the threading pipe 3, thereby improving the durability of the steel wire rope.

[0019] After the steel wire rope is threaded, according to the turning requirement of the steel wire rope, the connecting member is slid in the annular groove 2, that is, the angle of the threading assembly can be adjusted by 360°, so that the two threading assemblies can be adjusted to the appropriate orientation to the greatest extent, and after the adjustment is completed, the positioning member can be locked. The orientation of the two threading assemblies can not only flexibly adapt to the requirements of the threading direction and the threading-out direction of the steel wire rope, but also adapt to the requirements of the bending degree of the steel wire rope itself, and if the pulling angle of the steel wire rope changes, the requirements can be met by flexibly adjusting the orientation of the threading assembly without disassembling the device, thereby greatly improving the convenience of use.

[0020] As shown in Figure 1 The support base 1 is provided with a positioning through hole 5 for mounting a connecting bolt. The positioning through hole 5 can conveniently fix the support base 1 at a suitable position on the wall, the ground, etc.

[0021] As shown in Figure 1 The connecting member includes a anti-disengagement ring 6 coaxially fixed in the annular groove 2 and a connecting seat 7 fixed outside the threading pipe 3; the axial section of the anti-disengagement ring 6 is in a dovetail structure; the connecting seat 7 is in sliding connection with the anti-disengagement ring 6.

[0022] The dovetail structure of the anti-disengagement ring 6 can limit the connecting seat 7, so as to ensure that the connecting seat 7 will not disengage from the anti-disengagement ring 6, and ensure the stability of the threading pipe 3 when adjusting the orientation on the support base 1.

[0023] As shown in Figure 2As shown, the positioning member comprises a ring-shaped tooth sleeve 8 fixed on the support base 1; the tooth sleeve 8 corresponds to the annular groove 2 coaxially; the hole seat 9 is fixed outside the threading pipe 3; the hole seat 9 is provided with an adjusting bolt 10 and a guide rod 11 respectively penetrating along the radial direction of the tooth sleeve 8; the hole seat 9 is provided with a locking block 12 corresponding to the tooth sleeve 8; the guide rod 11 is fixedly connected with the locking block 12; the adjusting bolt 10 is rotatably connected with the locking block 12.

[0024] By screwing the adjusting bolt 10 on the hole seat 9, and by the sliding arrangement of the guide rod 11 and the hole seat 9, the locking block 12 can be driven to stably approach or move away from the tooth sleeve 8, when the locking block 12 contacts and engages with the tooth sleeve 8, the locking of the threading pipe 3 can be realized. By the structure of the positioning member, the threading pipe 3 can be locked when being adjusted to various directions, and the use requirement is ensured.

[0025] It can be understood that the utility model is described through some embodiments, and the person skilled in the art knows that various changes or equivalent replacements can be made to these features and embodiments without departing from the spirit and scope of the utility model. In addition, under the guidance of the utility model, these features and embodiments can be modified to adapt to specific conditions and materials without departing from the spirit and scope of the utility model. Therefore, the utility model is not limited by the specific embodiments disclosed herein, and all embodiments falling within the scope of the claims of the present application belong to the scope protected by the utility model.

Claims

1. A wire rope anti-wear device, characterized in that: Includes a support base (1); the support base (1) is provided with two threading assemblies for guiding the wire rope; the support base (1) has an annular groove (2); the threading assemblies are slidably connected to the annular groove (2) through connectors; the two threading assemblies are rotationally symmetrical about the center of the annular groove (2); The threading assembly includes a threading tube (3) arranged radially outside the annular groove (2); pulley sets are respectively provided at both ends inside the threading tube (3); the pulley sets include two guide pulleys (4) arranged at intervals above and below; the guide pulleys (4) are rotatably connected inside the threading tube (3); the axial direction of the guide pulleys (4) is parallel to the tangential direction of the annular groove (2); the threading tube (3) is also provided with a positioning element for locking it to the support base (1).

2. The anti-wear device for steel wire rope according to claim 1, characterized in that: The support base (1) has a positioning through hole (5) for installing connecting bolts.

3. The anti-wear device for steel wire rope according to claim 1, characterized in that: The connector includes an anti-detachment ring (6) coaxially fixed in the annular groove (2) and a connecting seat (7) fixed outside the conduit (3); the axial section of the anti-detachment ring (6) is a dovetail structure; the connecting seat (7) and the anti-detachment ring (6) are slidably connected.

4. The anti-wear device for steel wire rope according to claim 1, characterized in that: The positioning component includes an annular toothed sleeve (8) fixed on the support base (1); the toothed sleeve (8) and the annular groove (2) are coaxially corresponding; a hole seat (9) is fixed on the outside of the conduit (3); an adjusting bolt (10) and a guide rod (11) are respectively provided through the hole seat (9) along the radial direction of the toothed sleeve (8); the guide rod (11) is slidably connected to the hole seat (9); the adjusting bolt (10) is threadedly connected to the hole seat (9); a locking block (12) corresponding to and cooperating with the toothed sleeve (8) is provided on the outside of the hole seat (9); the guide rod (11) and the locking block (12) are fixedly connected; the adjusting bolt (10) and the locking block (12) are rotatably connected.

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