Hose crane steel wire rope

Abstract

The utility model provides a steel wire rope of a hose crane. The steel wire rope comprises a steel wire rope body and an oiling assembly, the steel wire rope body is formed by weaving or twisting a plurality of strands of steel wires; the oiling assembly comprises a ring sleeve, a jacking piece, an oil brush and an oil injection pipe; the ring sleeve comprises two semi-ring sleeves with semi-arc-shaped inner side surfaces, the two semi-ring sleeves are in detachable butt joint, and a channel for the steel wire rope body to penetrate through is formed after the two semi-ring sleeves are in butt joint; the two jacking pieces are symmetrically installed on the inner side faces of the two semi-ring sleeves. The two oil brushes are symmetrically mounted on the two jacking pieces; the oil brush comprises a brush seat and bristles which are arranged on the brush seat and make contact with the steel wire rope body, a cavity is formed in the brush seat, the roots of the bristles are located in the cavity, and the two bristles wrap the steel wire rope body in the circumferential direction; the two oil filling pipes are respectively mounted on the two semi-ring sleeves; one end of the oil filling pipe is communicated with the cavity of the brush seat. The hose crane steel wire rope disclosed by the utility model has a self-oiling function and is uniform in oiling, and the workload is effectively reduced.

Description

Technical Field

[0001] The utility model belongs to the technical field of hose hangers, in particular to a hose hanger wire rope. Background Art

[0002] In petrochemical transportation, oil products need to be transported from ships to docks, and in the process of transshipment between adjacent ships, etc., hoses are required for transmission. This requires a hose crane to transport the hose to the designated location so that the hose connector can be docked with the two ends of the oil product transfer. Since the steel wire rope of the hose crane is in the environment of the dock for a long time, the surface of the steel wire rope is prone to rust and needs to be regularly greased for protection. However, the existing steel wire rope does not have the function of self-oiling, and most of them require manual oiling, which is labor-intensive and limited by the operating cycle; there is also a method of using an oiling device for oiling. Although this method saves workload to a certain extent, it still belongs to an external oiling process, and due to the defects of the structure of the device itself, when facing the hose crane steel wire rope that is mostly made of twisted multiple strands of steel wire, has textures on the surface, and has gaps, there are problems such as uneven oiling and the texture gaps cannot be oiled, which affects the service life of the rope body. Utility Model Content

[0003] In view of this, in order to solve the above technical problems, the utility model proposes a hose hanging wire rope which can reduce workload, has a self-oiling function and oils evenly, and effectively prolongs the service life.

[0004] In order to achieve the above object, the technical solution of the utility model is implemented as follows:

[0005] A hose hanging wire rope, comprising:

[0006] A steel wire rope body, wherein the steel wire rope body is formed by braiding or twisting a plurality of steel wires;

[0007] An oiling assembly, wherein the oiling assembly is sleeved on the steel wire rope body; the oiling assembly comprises a ring sleeve, a tightening member, an oil brush, and an oil filling pipe; the ring sleeve comprises two semi-ring sleeves with semicircular inner sides, the two semi-ring sleeves are detachable and docked, and a channel for the steel wire rope body to pass through is formed after docking, and the steel wire rope body passes through the channel; there are two tightening members, which are symmetrically installed on the inner sides of the two semi-ring sleeves; there are two oil brushes, which are symmetrically installed on one end of the two tightening members facing the center of the circle; the oil brush comprises a brush holder, bristles arranged on the brush holder and in contact with the steel wire rope body, a cavity is arranged in the brush holder, the roots of the bristles are located in the cavity, and the two oil brushes The bristles cover the steel wire rope body in the circumferential direction, and the bristles are made of a material that can absorb grease; there are two oil filling pipes, which are respectively installed on the two semi-annular sleeves; one end of the oil filling pipe passes through the semi-annular sleeve and is connected to the cavity of the brush seat, and grease is injected into the cavity. The grease is then absorbed by the bristles and evenly applied to the steel wire rope body during the sliding process of the steel wire rope body. The other end of the oil filling pipe is externally connected to an oil supply device; the oil supply device can be an existing oil box installed on the sling for filling the sling with lubricating oil, and an oil outlet pipe led out from the oil box is connected to a device for pumping grease and then connected to the other end of the oil filling pipe; or a separate oil supply device can be provided to be connected to the oil filling pipe.

[0008] The two semi-ring sleeves are butt-jointed on the wire rope body. Under the action of the tightening device, the bristles are attached to the wire rope body, and the heads of the bristles extend into the surface and grain gaps of the wire rope body, which neither affects the sliding of the wire rope body nor completely contacts the wire rope body. The grease that enters the inner cavity of the brush seat through the oil filling pipe soaks the bristles. During the retraction and extension of the wire rope body, the bristles evenly spread the oil on the wire rope body.

[0009] Furthermore, both ends of the half ring sleeve opening are provided with ear plates, and after the two half ring sleeves are butted, the corresponding ear plates are fitted and connected by bolts and nuts. By butting the ear plates and fixing the bolts and nuts, the oiling assembly and the steel wire rope body can be detachably connected, so that they can be repaired and replaced later.

[0010] Furthermore, one end of the two half-rings on one side of the opening is rotatably connected through a rotating shaft and a torsion spring, and the other end is pressed together by the force of the torsion spring. The two half-rings are buckled together by the restoring force of the torsion spring, and then the two half-rings are opened by external force to complete the disassembly.

[0011] Furthermore, the tensioning member includes a column and a compression spring sleeved on the column; a hole is provided on the inner side of the semi-annular sleeve, one end of the column is slidably inserted in the hole, and the other end is connected to the brush holder; one end of the compression spring is connected to the inner side of the semi-annular sleeve, and the other end is connected to the column or the brush holder. Due to the existence of the compression spring and the sliding connection of the column in the hole, the oil brush and the wire rope body are in an elastic contact state, so that the bristles and the wire rope body are completely fitted, and the movement of the wire rope body is not affected.

[0012] Furthermore, the side of the bristles in contact with the steel wire rope body is in a semicircular arc shape adapted to the surface shape of the steel wire rope body, so that the contact between the two is more fitted, and the heads of the bristles can extend into the gaps on the surface of the steel wire rope body.

[0013] Furthermore, the oil filling pipe includes a connecting pipe and a hose; one end of the connecting pipe is connected to the cavity of the brush holder, and the other end passes through the semi-ring sleeve and extends to the outside and is connected to the hose through a joint, and the other end of the hose is externally connected to the oil supply device.

[0014] Furthermore, one end of the hose of the two oil filling pipes is connected to an external oil supply device through a three-way joint.

[0015] Furthermore, it also includes a connecting seat arranged at the bottom of the semi-ring sleeve. The connecting seat is used to connect with the outer shell of the sling connected to the wire rope body to fix the position.

[0016] Furthermore, the connecting seat includes a mounting plate arranged at the bottom of the semi-ring sleeve, a supporting member arranged at the bottom surface of the mounting plate, and a connecting plate arranged at the bottom of the supporting member, wherein the connecting plate is provided with a long strip-shaped bolt mounting groove.

[0017] Furthermore, the support member is an elastic support member, which plays a role of soft connection.

[0018] Compared with the prior art, the hose hanging wire rope described in the utility model has the following advantages:

[0019] (1) The hose hanging wire rope of the utility model adopts an integrated design of the wire rope body and the oiling component for the wire rope body, so that the hose hanging wire rope has the function of self-oiling, and there is no need to set up a separate oiling process, which reduces the workload, and the oiling effect is good and the uniformity is high, and the service life of the hose hanging wire rope is effectively extended;

[0020] (2) The oiling assembly described in the utility model is highly integrated with the wire rope body. The wire rope body is equipped with an oiling assembly, so that the hose hanging wire rope has a self-oiling function. The oil brush can fit tightly on the surface of the wire rope body and the gaps in the texture, achieving uniform self-oiling in all directions without dead ends, avoiding manual participation, reducing workload, and improving work efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] The accompanying drawings constituting a part of the present invention are used to provide a further understanding of the present invention. The illustrative embodiments of the present invention and their descriptions are used to explain the present invention and do not constitute an improper limitation on the present invention. In the accompanying drawings:

[0022] Figure 1 This is a schematic diagram of the internal top view of the hose hanging wire rope described in Example 1 of the utility model;

[0023] Figure 2 This is a front view structural diagram of the hose hanging wire rope described in Example 1 of the utility model;

[0024] Figure 3 It is a side view structural diagram of the hose hanging wire rope described in Example 1 of the utility model;

[0025] Figure 4 It is a schematic diagram of the connection between the hose hanging wire rope and the inverted L-shaped plate described in Example 1 of the utility model;

[0026] Figure 5 This is a schematic diagram of the installation state of the hose hanging wire rope described in Example 1 of the utility model;

[0027] Figure 6 It is a schematic diagram of the external oil supply device for the hose hanging wire rope according to Example 1 of the utility model;

[0028] Figure 7 This is a front view structural diagram of a hose hanging wire rope according to Embodiment 2 of the utility model;

[0029] Figure 8 This is a side structural schematic diagram of the hose hanging wire rope described in Example 2 of the utility model.

[0030] Description of reference numerals:

[0031] 1-wire rope body, 2-semi-ring sleeve, 3-channel, 4-ear plate, 5-column, 6-compression spring, 7-hole, 8-brush seat, 9-bristles, 10-connecting pipe, 11-hose, 12-tee joint, 13-mounting plate, 14-support, 15-connecting plate, 16-bolt mounting groove, 17-inverted L-shaped plate, 18-hanging fixture, 19-oil box, 20-rotating shaft, 21-torsion spring. DETAILED DESCRIPTION

[0032] It should be noted that, in the absence of conflict, the embodiments of the present invention and the features in the embodiments can be combined with each other.

[0033] In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "upper", "lower", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present invention. In the description of the present invention, unless otherwise specified, "multiple" means two or more.

[0034] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installation", "connection" 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 a direct connection, or it can be an indirect connection through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood by specific circumstances.

[0035] The present invention will be described in detail below with reference to the accompanying drawings and in combination with embodiments.

[0036] Example 1

[0037] like Figures 1 to 3 As shown, a hose hanging wire rope includes a wire rope body 1, an oiling assembly, and a connecting seat;

[0038] The steel wire rope body 1 is made of multiple steel wires that are braided or twisted, and has many lines on the surface;

[0039] The oiling assembly includes a ring sleeve, a tightening piece, an oil brush, and an oil filling pipe; the ring sleeve includes two semi-ring sleeves 2 with semicircular inner sides, the two semi-ring sleeves 2 are detachable and docked, and a channel 3 for the wire rope body 1 to pass through is formed after docking, and the wire rope body 1 passes through the channel 3; ear plates 4 are provided at both ends of the opening side of the semi-ring sleeve 2, and after the two semi-ring sleeves 2 are docked, the corresponding ear plates 4 are fitted and connected by bolts and nuts; there are two tightening pieces, which are symmetrically installed on the inner sides of the two semi-ring sleeves 2, and the tightening pieces include a column 5 and a compression spring 6 sleeved on the column 5; a hole 7 is provided on the inner side of the semi-ring sleeve 2, one end of the column 5 is slidably inserted in the hole 7, and the other end is connected to the oil brush; one end of the compression spring 6 is connected to the inner side of the semi-ring sleeve 2, and the other end is connected to the column 5 or the oil brush; there are two oil brushes, which are symmetrically installed on the two tightening pieces one end toward the center of the circle; the oil brush comprises a brush holder 8, bristles 9 arranged on the brush holder 8 and in contact with the steel wire rope body 1, a cavity is arranged in the brush holder 8, the roots of the bristles 9 are located in the cavity, the bristles 9 are made of a material that can absorb grease, the bristles 9 of the two oil brushes cover the steel wire rope body 1 in the circumferential direction, the side of the bristles 9 in contact with the steel wire rope body 1 is a semicircular arc shape adapted to the surface shape of the steel wire rope body 1, and the heads of the bristles 9 can extend into the grain gaps on the surface of the steel wire rope body 1; there are two oil filling pipes, which are respectively installed on two semi-annular sleeves 2; the oil filling pipe comprises a connecting pipe 10 and a hose 11; one end of the connecting pipe 10 passes through the semi-annular sleeve 2 and is connected to the cavity of the brush holder 8, and the other end extends to the outside of the semi-annular sleeve 2 and is connected to the hose 11 through a joint, and the other ends of the hoses 11 of the two oil filling pipes are connected to an external oil supply device through a three-way joint 12;

[0040] The connecting seat comprises a mounting plate 13 arranged at the bottom of the semi-ring sleeve 2, a support member 14 arranged at the bottom surface of the mounting plate 13, and a connecting plate 15 arranged at the bottom of the support member 14. The connecting plate 15 is provided with a long strip-shaped bolt mounting groove 16.

[0041] The working principle of the hose hanging wire rope described in this embodiment 1 is as follows:

[0042] like Figure 4 , 5 6, according to the actual situation, select a suitable inverted L-shaped plate 17 that can be fixed with the connecting plate 15, fix the connecting plate 15 and the inverted L-shaped plate 17 with bolts, and then fix the inverted L-shaped plate 17 to the outer shell of the hanger 18 (there are many ways to connect the connecting plate 15 and the hanger 18, as long as the connecting plate 15 can be fixed, and the connection of the inverted L-shaped plate 17 is taken as an example); the external oil supply device adopts a separate oil box 19 set on the inverted L-shaped plate 17, and leads out an oil outlet pipe to connect the oil pumping device, and then detachably connects with the inlet end of the three-way joint 12;

[0043] Under the action of the tensioning member, the bristles 9 are in complete contact with the wire rope body 1, and the heads of the bristles 9 extend into the surface and texture gaps of the wire rope body 1. The oil filling pipe injects grease into the cavity of the brush seat 8, and the grease then soaks the bristles 9. During the process of the cantilever retracting and releasing the wire rope body 1, the grease is evenly applied to the wire rope body 1, thereby realizing the self-lubricating operation of the wire rope.

[0044] Example 2

[0045] like Figure 7 and 8 As shown, based on Example 1, the difference from Example 1 is that the docking method of the two half-ring sleeves 2 is different; one end of the open side of the two half-ring sleeves 2 is rotatably connected by a rotating shaft 20 and a torsion spring 21, and the other end is fitted by the force of the torsion spring 21.

[0046] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A hose hanging wire rope, characterized in that: include: A steel wire rope body, wherein the steel wire rope body is formed by braiding or twisting a plurality of steel wires; An oiling assembly, which is sleeved on the steel wire rope body; the oiling assembly includes a ring sleeve, a tightening piece, an oil brush, and an oil filling pipe; the ring sleeve includes two semi-ring sleeves with semicircular inner sides, and the two semi-ring sleeves are detachable and docked to form a channel for the steel wire rope body to pass through; there are two tightening pieces, which are symmetrically installed on the inner sides of the two semi-ring sleeves; there are two oil brushes, which are symmetrically installed on one end of the two tightening pieces facing the center of the circle; the oil brush includes a brush seat, bristles arranged on the brush seat and in contact with the steel wire rope body, a cavity is arranged in the brush seat, the roots of the bristles are located in the cavity, and the bristles of the two oil brushes cover the steel wire rope body in the circumferential direction; there are two oil filling pipes, which are respectively installed on the two semi-ring sleeves; one end of the oil filling pipe passes through the semi-ring sleeve and is connected to the cavity of the brush seat, and the other end is connected to an external oil supply device.

2. The hose hanging wire rope according to claim 1, characterized in that: Both ends of the opening side of the semi-ring sleeve are provided with ear plates. After the two semi-ring sleeves are butted, the corresponding ear plates are fitted and connected by bolts and nuts.

3. The hose hanging wire rope according to claim 1, characterized in that: One end of the two semi-ring sleeves on one side of the opening is rotatably connected through a rotating shaft and a torsion spring, and the other end is fitted together by the force applied by the torsion spring.

4. The hose hanging wire rope according to claim 1, characterized in that: The tightening member includes a column and a compression spring sleeved on the column; a channel is provided on the inner side surface of the semi-ring sleeve, one end of the column is slidably inserted in the channel, and the other end is connected to the brush holder; one end of the compression spring is connected to the inner side surface of the semi-ring sleeve, and the other end is connected to the column or the brush holder.

5. The hose hanging wire rope according to claim 1, characterized in that: The side of the bristles contacting the steel wire rope body is in a semicircular arc shape adapted to the surface shape of the steel wire rope body, and the heads of the bristles can extend into the gaps on the surface of the steel wire rope body.

6. The hose hanging wire rope according to claim 1, characterized in that: The oil filling pipe includes a connecting pipe and a hose; one end of the connecting pipe is connected to the cavity of the brush holder, and the other end passes through the semi-ring sleeve and extends to the outside and is connected to the hose through a joint. The other end of the hose is externally connected to an oil supply device.

7. The hose hanging wire rope according to claim 6, characterized in that: One end of the hose of the two oil filling pipes is connected to an external oil supply device through a three-way joint.

8. The hose hanging wire rope according to claim 1, characterized in that: It also includes a connecting seat arranged at the bottom of the semi-ring sleeve.

9. The hose hanging wire rope according to claim 8, characterized in that: The connecting seat comprises a mounting plate arranged at the bottom of the semi-ring sleeve, a supporting member arranged at the bottom surface of the mounting plate, and a connecting plate arranged at the bottom of the supporting member, wherein the connecting plate is provided with a long strip-shaped bolt mounting groove.

10. The hose hanging wire rope according to claim 9, characterized in that: The supporting member is an elastic supporting member.

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