Annular oil spraying device for steel wire rope

Abstract

The utility model provides an annular oil spraying device for a steel wire rope, which relates to the technical field of steel wire rope production and comprises a first base, a second base, an upper fixing frame, a lower fixing frame and a plurality of oil spraying components, the left and right ends of the upper fixing frame are fixedly connected to the first base and the second base respectively; a first notch with a downward opening is formed in the upper fixing frame; the left end and the right end of the lower fixing frame are fixedly connected to the first base and the second base correspondingly. A second notch with an upward opening is formed in the lower fixing frame; the upper fixing frame and the lower fixing frame are fixedly connected, and the first notch and the second notch are connected to form a through hole. The oil spraying assemblies are arranged on the upper fixing frame and the lower fixing frame at intervals in the circumferential direction of the through hole. The oil spraying device has the advantages that multi-point oil spraying can be carried out on the steel wire rope in all directions, lubricating oil can enter steel wire strands more evenly, the service life of the steel wire rope is prolonged, and the stability of the steel wire rope is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of steel wire rope production, in particular to an annular oil spraying device for steel wire rope. Background Art

[0002] In the production process of wire rope, it is necessary to twist the wire rope. Generally, the wire rope needs to be sprayed with oil before twisting to allow the lubricating oil to enter the inside of the wire rope strands, thereby reducing the friction coefficient when the wire ropes frequently creep together, so as to achieve the purpose of extending the service life of the wire rope.

[0003] At present, in the operation of twisting and oiling the wire rope, it is common to directly oil the wire rope from top to bottom. In this way, the stranded body is in a high-speed rotating cutting state, and the wire rope is pulled in a straight line at a speed of more than one meter per second. The lubricating oil does not enter the inside of the wire rope evenly, resulting in a poor shower effect of the wire rope after the rope is tied, which in turn leads to a short service life and instability of the wire rope. Utility Model Content

[0004] The technical problem to be solved by the utility model is that the existing wire rope shower device showers unevenly, resulting in a short service life of the wire rope. In order to overcome the defects of the above prior art, the utility model provides an annular shower structure, which sprays oil on the wire rope in all directions, making it convenient for the lubricating oil to evenly enter the interior of the wire rope, thereby ensuring the shower effect of the wire rope after the rope is closed, and improving the service life and stability of the wire rope after the rope is closed.

[0005] For the purpose of this utility model, the following technical solutions are adopted:

[0006] A wire rope annular oil spraying device comprises a first base, a second base, an upper fixing frame, a lower fixing frame and a plurality of oil spraying assemblies; the left and right ends of the upper fixing frame are respectively fixedly connected to the first base and the second base; the upper fixing frame is provided with a first recess opening downward; the left and right ends of the lower fixing frame are respectively fixedly connected to the first base and the second base; the lower fixing frame is provided with a second recess opening upward; the first recess (31) on the upper fixing frame and the second recess on the lower fixing frame are connected to form a through hole; a plurality of oil spraying assemblies are arranged on the upper fixing frame and the lower fixing frame at intervals along the circumference of the through hole, and the oil outlet end of the oil spraying pipe in each oil spraying assembly passes through the fixing frame and extends into the through hole. By arranging a plurality of oil spraying assemblies along the circumference of the through hole, the wire rope can be sprayed with oil at multiple points in all directions, so that the lubricating oil can enter the wire strands more evenly, which is beneficial to improve the wear resistance and fatigue strength between the wire ropes, and finally reduce wire breakage and increase the service life and stability of the wire rope.

[0007] Preferably, the first base and the second base are both L-shaped bases; the horizontal bar of the L-shaped base is used for support and fixation, and the vertical bar of the L-shaped base is provided with a connecting through hole that runs horizontally; both ends of the upper fixing frame are connected to the connecting through hole through a first connecting component; and both ends of the lower fixing frame are connected to the connecting through hole through a second connecting component. The first base and the second base located on the left and right sides can provide support, and the connecting through hole facilitates the installation and connection of the upper fixing frame and the lower fixing frame.

[0008] Preferably, the upper fixing frame and the lower fixing frame are symmetrically arranged and have the same structure, and both ends of the upper fixing frame and the lower fixing frame are provided with vertically penetrating screw holes, and the upper fixing frame and the lower fixing frame are fixedly connected together by vertically passing a screw through one of the screw holes and connecting to the other screw hole. Through the cooperation between the screw and the screw hole, the upper fixing frame and the lower fixing frame can be fixedly connected up and down, ensuring the stability and connectivity between the upper fixing frame and the lower fixing frame.

[0009] Preferably, the middle parts of the upper fixing frame and the lower fixing frame include a first straight line segment inclined upward, a horizontal second straight line segment and a third straight line segment inclined downward, and the first straight line segment and the third straight line segment are symmetrically arranged, and the first notch is formed in the middle part of the upper fixing frame by the first straight line segment, the second straight line segment and the third straight line segment, and the oil pouring pipe is arranged at at least two of the first straight line segment, the second straight line segment and the third straight line segment. The straight line segment facilitates the installation and fixation of the oil pouring pipe, and improves the stability and support during the connection.

[0010] Preferably, there are four oil spraying assemblies, and the first straight line segment and the third straight line segment on the upper and lower sides are provided with a fixing frame connection hole that passes through the upper and lower sides; each fixing frame connection hole is correspondingly installed with one oil spraying assembly, and the oil spraying pipe passes through the fixing frame connection hole and extends into the through hole, and is fixedly connected to the through hole through the oil pipe fixing assembly, and each oil spraying pipe points to the center of the through hole. By setting four oil spraying assemblies correspondingly at four corners, the lubricating oil can be sprayed into the inside of the wire rope in all directions, ensuring that the wire rope is evenly sprayed with oil.

[0011] Preferably, the oil pipe fixing assembly includes an oil pipe fixing block, a locking screw, a fixing screw and a clamping block; the oil pipe fixing block is located on the outside of the fixing frame connection hole; the oil pipe fixing block is provided with an oil pipe perforation, the oil pouring pipe passes through the oil pipe perforation and the fixing frame connection hole in turn and extends into the through hole, and the oil pipe fixing block is provided with a locking hole connected to and perpendicular to the oil pipe perforation; the locking screw is threadedly connected in the locking hole and fixes the oil pouring pipe to the oil pipe fixing block; the oil pipe fixing block is provided with a clamping perforation; the clamping block is located on the inside of the fixing frame connection hole, and the fixing screw passes through the clamping perforation and the fixing frame connection hole in turn and is threadedly connected to the clamping block. The locking screw is used to conveniently lock and fix the oil pouring pipe on the oil pipe fixing block to ensure the stability of the oil pouring, and the oil pipe fixing block and the clamping block cooperate to ensure the stability and firmness of the connection, further ensuring the stable oil pouring of the oil pouring pipe.

[0012] Preferably, each of the oil spraying components includes an oil spraying main pipe, a connecting branch pipe, a hose connector and an oil spraying pipe; the oil inlet end of the oil spraying main pipe is connected to the oil spraying equipment; the oil inlet end of the connecting branch pipe is connected to the oil outlet end of the oil spraying main pipe through a connector, and the oil inlet end of the oil spraying pipe is connected to the oil outlet end of the connecting branch pipe through a hose connector; the oil outlet end of the oil spraying pipe extends to the through hole through the upper fixing frame or the lower fixing frame, and each oil spraying pipe points to the center of the through hole. The above connection structure facilitates the lubricating oil on the oil spraying equipment to be sprayed into each connecting branch pipe, so that each oil spraying pipe sprays the lubricating oil onto the wire rope.

[0013] Preferably, the first connecting assembly and the second connecting assembly are connected and fixed by a combination of connecting screws and connecting nuts. The above structure is convenient and quick to operate.

[0014] To sum up, the advantage of the utility model is that a plurality of oil spraying components are arranged along the circumference of the through hole, so that the wire rope can be sprayed with oil at multiple points in all directions, and the lubricating oil can enter the steel wire strands more evenly, which is beneficial to improve the wear resistance and fatigue strength between the steel wire ropes, and ultimately reduce wire breakage and increase the service life and stability of the steel wire rope. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a plan view of a ring-shaped oil spraying device for a steel wire rope of the utility model.

[0016] Figure 2 The utility model is a structural schematic diagram of a steel wire rope annular oil spraying device.

[0017] Description of reference numerals:

[0018] 1. First base; 11. Crossbar; 12. Vertical bar; 13. Connecting through hole; 2. Second base; 3. Upper fixing frame; 31. First notch; 32. First connecting assembly; 301. First straight segment; 302. Second straight segment; 303. Third straight segment; 304. Fixing frame connecting hole; 4. Lower fixing frame; 41. Second notch; 42. Second connecting assembly; 5. Oil spraying assembly; 50. Oil injection main pipe; 51. Connecting branch pipe; 52. Hose connector; 53. Oil spraying pipe; 6. Through hole; 7. Screw; 8. Oil pipe fixing assembly; 81. Oil pipe fixing block; 82. Locking screw; 83. Fixing screw; 84. Clamping block. DETAILED DESCRIPTION

[0019] First, those skilled in the art should understand that these implementations are only used to explain the technical principles of the embodiments of the present application, and are not intended to limit the protection scope of the embodiments of the present application. Those skilled in the art can make adjustments to them as needed to adapt to specific application scenarios.

[0020] In the description of the embodiments of the present application, it should be noted that, unless otherwise clearly specified and limited, the terms "connected" and "connection" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be directly connected or indirectly connected through an intermediate medium. For ordinary technicians in this field, the specific meanings of the above terms in the embodiments of the present application can be understood according to specific circumstances.

[0021] In the embodiments of the present application, unless otherwise clearly specified and limited, a first feature being "above" or "below" a second feature may mean that the first and second features are in direct contact, or the first and second features are in indirect contact through an intermediate medium. Moreover, a first feature being "above", "above" or "above" a second feature may mean that the first feature is directly above or obliquely above the second feature, or simply means that the first feature is higher in level than the second feature. A first feature being "below", "below" or "below" a second feature may mean that the first feature is directly below or obliquely below the second feature, or simply means that the first feature is lower in level than the second feature.

[0022] The present application is further described in detail below with reference to the accompanying drawings and specific embodiments.

[0023] like Figure 1 to Figure 2As shown, a wire rope annular oil spraying device comprises a first base 1, a second base 2, an upper fixing frame 3, a lower fixing frame 4 and four oil spraying assemblies 5; the left and right ends of the upper fixing frame 3 are respectively fixedly connected to the first base 1 and the second base 2; the upper fixing frame 3 is provided with a first recess 31 opening downward; the left and right ends of the lower fixing frame 4 are respectively fixedly connected to the first base 1 and the second base 2; the lower fixing frame 4 is provided with a second recess 41 opening upward; the upper fixing frame 3 and the lower fixing frame 4 are fixedly connected, and the first recess 31 and the second recess 41 are connected to form a through hole 6; the four oil spraying assemblies 5 are arranged on the upper fixing frame 3 and the lower fixing frame 4 at intervals in the circumferential direction along the through hole 6, and the oil outlet end of the oil spraying pipe 53 in each oil spraying assembly 5 passes through the fixing frame and extends into the through hole 6. By arranging a plurality of oil spraying components 5 circumferentially along the through hole 6, the steel wire rope can be sprayed with oil at multiple points in all directions, so that the lubricating oil can enter the steel wire strands more evenly, which is beneficial to improving the wear resistance and fatigue strength between the steel wire ropes, and ultimately reducing wire breakage and increasing the service life and stability of the steel wire rope.

[0024] like Figure 1 to Figure 2 As shown, the first base 1 and the second base 2 are both L-shaped bases, and the first base 1 and the second base 2 are symmetrically arranged on the left and right. The horizontal bar 11 of the L-shaped base is used for support and fixation, and the vertical bar 12 of the L-shaped base is provided with a connecting through hole 13 that runs horizontally through the front and back; both ends of the upper fixing frame 3 are connected to the connecting through hole 13 through the first connecting component 32; both ends of the lower fixing frame 4 are connected to the connecting through hole 13 through the second connecting component 42. The first base 1 and the second base 2 located on the left and right sides can provide support, and the installation and connection of the upper fixing frame 3 and the lower fixing frame 4 are facilitated by the connecting through hole 13. The first connecting component 32 and the second connecting component 42 are both connected and fixed by a combination of connecting screws and connecting nuts. The above structure is convenient and quick to operate.

[0025] like Figure 1 to Figure 2As shown, the upper fixing frame 3 and the lower fixing frame 4 are symmetrically arranged in the upper and lower parts and have the same structure. Both ends of the upper fixing frame 3 and the lower fixing frame 4 are provided with vertically penetrating screw holes, and the screw 7 is vertically passed through one of the screw holes to connect to the other screw hole, so that the upper fixing frame 3 and the lower fixing frame 4 are fixedly connected together. Through the cooperation between the screw 7 and the screw hole, the upper fixing frame 3 and the lower fixing frame 4 can be fixedly connected in the upper and lower parts, ensuring the stability and connectivity between the upper fixing frame 3 and the lower fixing frame 4. The middle part of the upper fixing frame 3 and the lower fixing frame 4 includes a first straight line segment 301 inclined upward, a horizontal second straight line segment 302 and a third straight line segment 303 inclined downward, and the first straight line segment 301 and the third straight line segment 303 are symmetrically arranged, and the first notch 31 is formed in the middle part of the upper fixing frame 3 through the first straight line segment 301, the second straight line segment 302 and the third straight line segment 303, and the oil pouring pipe 53 is arranged at least two of the first straight line segment 301, the second straight line segment 302 and the third straight line segment 303. The straight section facilitates installation and fixation of the oil spray pipe 53, thereby improving stability and support during connection.

[0026] like Figure 1 to Figure 2 As shown, each oil spraying assembly 5 includes an oil spraying main pipe 50, a connecting branch pipe 51, a hose connector 52 and an oil spraying pipe 53; the oil inlet end of the oil spraying main pipe 50 is connected to the oil spraying equipment; the oil inlet end of the connecting branch pipe 51 is connected to the oil outlet end of the oil spraying main pipe 50 through a connector, and the oil inlet end of the oil spraying pipe 53 is connected to the oil outlet end of the connecting branch pipe 51 through a hose connector 52; the oil outlet end of the oil spraying pipe 53 extends through the upper fixing frame 3 or the lower fixing frame 4 to the through hole 6, and each oil spraying pipe 53 points to the center of the through hole 6. The above connection structure facilitates the lubricating oil on the oil spraying equipment to be sprayed into each connecting branch pipe 51, so that each oil spraying pipe 53 sprays the lubricating oil onto the wire rope. The first straight segment 301 and the third straight segment 303 on the upper and lower sides are both provided with a fixing frame connection hole 304 that passes through the upper and lower sides; each fixing frame connection hole 304 is correspondingly installed with an oil spraying assembly 5, and the oil spraying pipe 53 passes through the fixing frame connection hole 304 and extends into the through hole 6, and is fixedly connected to the through hole 6 through the oil pipe fixing assembly 8, and each oil spraying pipe 53 points to the center of the through hole 6. With four oil spraying assemblies 5 correspondingly arranged at the four corners, the lubricating oil can be sprayed into the inside of the steel wire rope in all directions, ensuring that the steel wire rope is evenly sprayed with oil.

[0027] like Figure 1 to Figure 2As shown, the oil pipe fixing assembly 8 includes an oil pipe fixing block 81, a locking screw 82, a fixing screw 83 and a clamping block 84; the oil pipe fixing block 81 is located on the outside of the fixing frame connecting hole 304; the oil pipe fixing block 81 is provided with an oil pipe through hole, the oil spraying pipe 53 passes through the oil pipe through hole and the fixing frame connecting hole 304 in sequence and extends into the through hole 6, and the oil pipe fixing block 81 is provided with a locking hole connected to the oil pipe through hole and perpendicular to it; the locking screw 82 is threadedly connected in the locking hole and fixes the oil spraying pipe 53 on the oil pipe fixing block 81; the oil pipe fixing block 81 is provided with a clamping through hole; the clamping block 84 is located on the inner side of the fixing frame connecting hole 304, and the fixing screw 83 passes through the clamping through hole and the fixing frame connecting hole 304 in sequence and is threadedly connected to the clamping block 84. The locking screw 82 can be used to conveniently lock and fix the oil pouring pipe 53 on the oil pipe fixing block 81 to ensure the stability of oil pouring, and the oil pipe fixing block 81 and the clamping block 84 cooperate to ensure the stability and firmness of the connection, further ensuring the stable oil pouring of the oil pouring pipe 53.

[0028] The advantage of the utility model is that a plurality of oil spraying components 5 are arranged circumferentially along the through hole 6, so that the steel wire rope can be sprayed with oil at multiple points in all directions, and the lubricating oil can enter the steel wire strands more evenly, which is beneficial to improve the wear resistance and fatigue strength between the steel wire ropes, and finally reduce wire breakage and increase the service life and stability of the steel wire rope.

[0029] In the description of the embodiments of the present application, it should be noted that in the description of the present application, terms such as "inside" and "outside" indicating directions or positional relationships are based on the directions or positional relationships shown in the drawings. This is only for the convenience of description, and does not indicate or imply that the device or component must have a specific orientation, be constructed and operated in a specific orientation. Therefore, it cannot be understood as a limitation on the present application.

[0030] In the description of the present application, the description with reference to the terms "one embodiment", "some embodiments", "in the present embodiment", "specific example", or "some examples" etc. means that the specific features, mechanisms, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the present application. In this specification, the schematic representations of the above terms do not necessarily refer to the same embodiment or example. Moreover, the specific features, mechanisms, materials or characteristics described may be combined in a suitable manner in any one or more embodiments or examples. In addition, those skilled in the art may combine and combine the different embodiments or examples described in this specification and the features of the different embodiments or examples, without contradiction.

[0031] The above is only a specific implementation of the present application, but the protection scope of the present application is not limited thereto. Any changes or substitutions that can be easily thought of by a person skilled in the art within the technical scope disclosed in the present application should be included in the protection scope of the present application. Therefore, the protection scope of the present application shall be based on the protection scope of the claims.

Claims

1. A steel wire rope annular oil spraying device, characterized in that: The invention comprises a first base (1), a second base (2), an upper fixing frame (3), a lower fixing frame (4) and a plurality of oil spraying assemblies (5); the left and right ends of the upper fixing frame (3) are respectively fixedly connected to the first base (1) and the second base (2); the upper fixing frame (3) is provided with a first recess (31) opening downward; the left and right ends of the lower fixing frame (4) are respectively fixedly connected to the first base (1) and the second base (2); the lower fixing frame (4) is provided with a second recess (41) opening upward; the first recess (31) on the upper fixing frame (3) and the second recess (41) on the lower fixing frame (4) are connected to form a through hole (6); a plurality of the oil spraying assemblies (5) are arranged on the upper fixing frame (3) and the lower fixing frame (4) at intervals along the circumference of the through hole (6), and the oil outlet end of the oil spraying pipe (53) in each oil spraying assembly (5) passes through the fixing frame and extends into the through hole (6).

2. The steel wire rope annular oil spraying device according to claim 1, characterized in that: The first base (1) and the second base (2) are both L-shaped bases; the horizontal rod (11) of the L-shaped base is used for supporting and fixing, and the vertical rod (12) of the L-shaped base is provided with a connecting through hole (13) that runs horizontally through; both ends of the upper fixing frame (3) are connected to the connecting through hole (13) via a first connecting component (32); and both ends of the lower fixing frame (4) are connected to the connecting through hole (13) via a second connecting component (42).

3. The steel wire rope annular oil spraying device according to claim 1, characterized in that: The upper fixing frame (3) and the lower fixing frame (4) are symmetrically arranged and have the same structure. Both ends of the upper fixing frame (3) and the lower fixing frame (4) are provided with vertically penetrating screw holes, and a screw (7) is vertically passed through one of the screw holes and connected to the other screw hole, so that the upper fixing frame (3) and the lower fixing frame (4) are fixedly connected together.

4. The steel wire rope annular oil spraying device according to claim 3, characterized in that: The middle parts of the upper fixing frame (3) and the lower fixing frame (4) include a first straight line segment (301) inclined upward, a horizontal second straight line segment (302) and a third straight line segment (303) inclined downward, and the first straight line segment (301) and the third straight line segment (303) are symmetrically arranged, and the first notch (31) is formed in the middle part of the upper fixing frame (3) through the first straight line segment (301), the second straight line segment (302) and the third straight line segment (303), and the oil pouring pipe (53) is arranged at at least two of the first straight line segment (301), the second straight line segment (302) and the third straight line segment (303).

5. The steel wire rope annular oil spraying device according to claim 4, characterized in that: There are four oil spraying components (5), and the first straight segments (301) and the third straight segments (303) on the upper and lower sides are both provided with fixing frame connecting holes (304) penetrating from top to bottom; each fixing frame connecting hole (304) is correspondingly installed with one of the oil spraying components (5), and the oil spraying pipe (53) passes through the fixing frame connecting hole (304) and extends into the through hole (6), and is fixedly connected to the through hole (6) through the oil pipe fixing component (8), and each oil spraying pipe (53) points to the center of the through hole (6).

6. The steel wire rope annular oil spraying device according to claim 5, characterized in that: The oil pipe fixing assembly (8) comprises an oil pipe fixing block (81), a locking screw (82), a fixing screw (83) and a clamping block (84); the oil pipe fixing block (81) is located outside the fixing frame connecting hole (304); the oil pipe fixing block (81) is provided with an oil pipe through hole, the oil spraying pipe (53) sequentially passes through the oil pipe through hole and the fixing frame connecting hole (304) to extend into the through hole (6), and the oil pipe fixing block (81) is provided with a locking hole connected to the oil pipe through hole and perpendicular to the oil pipe through hole; the locking screw (82) is threadedly connected in the locking hole and fixes the oil spraying pipe (53) to the oil pipe fixing block (81); the oil pipe fixing block (81) is provided with a clamping through hole; the clamping block (84) is located inside the fixing frame connecting hole (304), and the fixing screw (83) sequentially passes through the clamping through hole and the fixing frame connecting hole (304) to be threadedly connected to the clamping block (84).

7. The steel wire rope annular oil spraying device according to claim 1, characterized in that: Each of the oil spraying components (5) comprises an oil spraying main pipe (50), a connecting branch pipe (51), a hose connector (52) and an oil spraying pipe (53); the oil inlet end of the oil spraying main pipe (50) is connected to the oil spraying equipment; the oil inlet end of the connecting branch pipe (51) is connected to the oil outlet end of the oil spraying main pipe (50) through a connector, and the oil inlet end of the oil spraying pipe (53) is connected to the oil outlet end of the connecting branch pipe (51) through a hose connector (52); the oil outlet end of the oil spraying pipe (53) passes through the upper fixing frame (3) or the lower fixing frame (4) and extends to the through hole (6), and each oil spraying pipe (53) points to the center of the through hole (6).

8. The steel wire rope annular oil spraying device according to claim 2, characterized in that: The first connecting assembly (32) and the second connecting assembly (42) are both connected and fixed by means of a combination of connecting screws and connecting nuts.

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