Elevator steel wire rope maintenance device

Abstract

The utility model provides an elevator steel wire rope maintenance device which comprises split type sleeves, a pair of split type sleeves are detachably connected, bottom plates are arranged at the bottoms of the split type sleeves respectively, through grooves are formed in the sides, abutting against each other, of the pair of bottom plates, and a channel allowing a steel wire rope to penetrate through is formed after the two through grooves are spliced; a pair of isolation plates are respectively arranged on the bottom plate to form a limiting groove; the split type sponge layers are arranged above the pair of isolation plates respectively and abut against the isolation plates, and gaps are formed between the split type sponge layers and the split type sleeve; the adjusting mechanism adjusts the relative distance between the split type sleeve and the split type sponge layer. According to the utility model, the plurality of adjusting mechanisms are uniformly arranged between the split type sleeve and the split type sponge layer, so that the split type sponge layer is closer to the steel wire rope through adjustment, the steel wire ropes with different specifications can be adjusted, and adaptive adjustment can be carried out according to the specifications of the steel wire ropes.

Description

Technical Field

[0001] The utility model relates to the technical field of steel wire rope maintenance, in particular to a steel wire rope maintenance device for an elevator. Background Art

[0002] The wire rope maintenance device is used to maintain the wire rope after a certain period of use to ensure the safety of the elevator. The elevator wire rope is continuously wound during use, and its outer surface will be worn and corroded by moisture in the air. It is easy to break after a long time. Therefore, the elevator wire rope is maintained by applying lubricating oil on the outer surface. The Chinese patent (Announcement No. CN212943728U) discloses a wire rope maintenance device. After the wire rope to be maintained passes through the first conveying groove and the second conveying groove, the wire rope will rub against the rubber ring during the movement, thereby squeezing the adjustment spring to contract to achieve squeezing between the squeezing plates, and the lubricating oil absorbed by the adsorption sponge will flow out to the outer surface of the wire rope, so that the outer surface of the wire rope will be automatically coated with lubricating oil during the process of winding the wire rope from the inside of the device; however, it cannot be adjusted according to the specifications of the wire rope. Different devices are required to maintain different elevator wire ropes. Therefore, the utility model proposes an elevator wire rope maintenance device to improve the above problems. Utility Model Content

[0003] Therefore, the technical problem to be solved by the utility model is to overcome the defect that the elevator wire rope maintenance device in the prior art cannot be adjusted accordingly according to the specifications of the wire rope, thereby providing an elevator wire rope maintenance device.

[0004] In order to solve the above problems, the utility model provides an elevator wire rope maintenance device, which includes:

[0005] A split sleeve, wherein a pair of the split sleeves are provided, and the pair of the split sleeves are detachably connected, and the bottom of the split sleeves is respectively provided with a bottom plate, and a through groove is provided on one side of the pair of bottom plates abutting against each other, and the two through grooves are assembled to form a channel for the steel wire rope to pass through, and a gap is provided between the channel and the steel wire rope;

[0006] A pair of isolation plates are respectively provided on the bottom plate to form a limiting groove;

[0007] A split sponge layer is respectively arranged above the isolation plate and abuts against the isolation plate, and a gap is arranged between the split sponge layer and the split sleeve;

[0008] The adjusting mechanisms are evenly arranged between the split sleeve and the split sponge layer to adjust the relative distance between the split sleeve and the split sponge layer.

[0009] Preferably, one end of a pair of the split sleeves is hinged, and the other end of the pair of the split sleeves is provided with abutting edges, and both ends of the pair of the abutting edges are provided with corresponding mounting holes, and a pair of mounting parts are provided between the pair of the abutting edges, and the mounting parts respectively pass through the mounting holes of the pair of the abutting edges, so that the pair of abutting edges can be detachably connected.

[0010] Preferably, an isolation groove is provided on one side where a pair of isolation plates abut against each other, and in the cross section of the isolation plates in the height direction, the height dimension of the isolation plate close to the isolation groove is greater than the height dimension of the isolation plate close to the split sleeve.

[0011] Preferably, a threading groove is provided on one side where the pair of split sponge layers abut against each other, a first notch is also provided on the edges where the pair of split sponge layers abut against each other, and a second notch is also provided on one side away from the threading groove.

[0012] Preferably, a pair of split sponge layers abut against each other and are respectively provided with arc-shaped surfaces at edges close to the threading groove.

[0013] Preferably, the adjustment mechanism is evenly arranged in multiple along the height direction and radial direction of the split sleeve, and the adjustment mechanism includes: an adjustment rod and an abutment plate, one side of the abutment plate abuts against the split sponge layer, the other side of the abutment plate is rotatably connected to one end of the adjustment rod, and the side walls of the split sleeve are respectively provided with adjustment holes adapted to the adjustment rod, and the other end of the adjustment rod is screwed into the adjustment hole and passes through the outside of the split sleeve.

[0014] Preferably, a pair of split sleeves are respectively provided with lifting rings on their tops.

[0015] The utility model provides an elevator wire rope maintenance device with the following beneficial effects:

[0016] 1. The utility model forms a mold for clamping the steel wire rope by splicing a pair of split sleeves. The pair of split sleeves are detachably connected and installed when in use. A bottom plate is arranged at the bottom of the split sleeve, and a limiting groove is formed in cooperation with the isolation plate. Lubricating oil can be put into the limiting groove to keep supply, wherein the through grooves of the bottom plate are spliced ​​with each other to form a channel for the steel wire rope to pass through, and the channel is the maximum specification for the steel wire rope to pass through; the split sponge layer is installed above the isolation plate and abuts the isolation plate, and the steel wire rope can pass through between the pair of split sponge layers, so that the space formed by the pair of split sponge layers and the steel wire rope can rub against each other, and when they rub against each other, the lubricating oil attached to the split sponge layer is smeared on the steel wire rope; wherein a plurality of adjusting mechanisms are evenly arranged between the split sleeve and the split sponge layer, so as to adjust the split sponge layer so as to make it closer to the steel wire rope, and when facing steel wire ropes of different specifications, it can be adjusted, and adaptive adjustment can be made according to the specifications of the steel wire rope;

[0017] 2. The utility model also reserves a space for the split sponge layer to shrink after being adjusted by the adjustment mechanism through the combined effect of the first notch and the second notch, thereby preventing the side of the split sponge layer close to the wire rope from wrinkling when the adjustment mechanism is adjusted, thereby affecting the maintenance effect of the wire rope;

[0018] 3. The utility model can also change the position of the abutment plate relative to the split sponge layer by screwing the adjustment rod and the adjustment hole, thereby changing the distance between the split sponge layer and the wire rope. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a schematic diagram of the three-dimensional structure of the general assembly of the utility model;

[0020] Figure 2 This is a schematic diagram of the installation of the base plate structure of the utility model;

[0021] Figure 3 This is a schematic diagram of the installation of the second notch structure of the utility model;

[0022] Figure 4 It is a schematic diagram of the cross-sectional structure of the utility model.

[0023] The reference numerals are:

[0024] 1. Split sleeve; 2. Bottom plate; 3. Through groove; 4. Isolation plate; 5. Limiting groove; 6. Split sponge layer; 7. Abutment edge; 8. Mounting piece; 9. Isolation groove; 10. Threading groove; 11. First notch; 12. Second notch; 13. Arc surface; 14. Adjustment rod; 15. Abutment plate; 16. Lifting ring. DETAILED DESCRIPTION

[0025] like Figure 1-4As shown, the utility model provides an elevator wire rope maintenance device, which includes:

[0026] A split sleeve 1 is provided with a pair of split sleeves 1, and the pair of split sleeves 1 are detachably connected to each other, and the bottom of the split sleeve 1 is respectively provided with a bottom plate 2, and a through groove 3 is provided on the side where the pair of bottom plates 2 abut against each other, and the two through grooves 3 are assembled to form a channel for the steel wire rope to pass through, and a gap is set between the channel and the steel wire rope; a pair of isolation plates 4 are respectively provided on the bottom plate 2 to form a limiting groove 5; a split sponge layer 6 is respectively provided one pair above the isolation plates 4 and abuts against the isolation plates 4, and a gap is set between the split sponge layer 6 and the split sleeve 1; an adjustment mechanism is evenly provided between the split sleeve 1 and the split sponge layer 6 to adjust the relative distance between the split sleeve 1 and the split sponge layer 6. Figure 1-4 As shown, an elevator wire rope maintenance device comprises: a split sleeve 1, an isolation plate 4, a split sponge layer 6 and an adjustment mechanism, wherein a pair of split sleeves 1 are assembled to form a mold for clamping the wire rope, and the pair of split sleeves 1 are detachably connected and installed when in use, a bottom plate 2 is arranged at the bottom of the split sleeve 1, and a limiting groove 5 is formed in cooperation with the isolation plate 4, and lubricating oil can be put into the limiting groove 5 to maintain supply, wherein the through grooves 3 of the bottom plate 2 are spliced ​​with each other to form a channel for the wire rope to pass through, and the channel is the maximum specification for the wire rope to pass through; the split sponge layer 6 is installed above the isolation plate 4 and abuts against the isolation plate 4, and the pair of split sponge layers 6 is provided for the steel wire rope to pass through, so that the space formed by a pair of split sponge layers 6 and the steel wire rope can rub against each other. When they rub against each other, the lubricating oil attached to the split sponge layer 6 is smeared on the steel wire rope. Among them, the adjusting mechanism is evenly arranged between the split sleeve 1 and the split sponge layer 6 to adjust the split sponge layer 6 to make it closer to the steel wire rope. When facing steel wire ropes of different specifications, it can be adjusted to adapt to the specifications of the steel wire rope. Among them, the edges of the pair of split sleeves 1 abutting against each other, the edges of the isolation plates 4 abutting against each other, and the edges of the bottom plate 2 abutting against each other are all provided with rubber sealing gaskets to enhance the sealing effect and reduce the loss of internal lubricating oil.

[0027] In some embodiments, one end of a pair of split sleeves 1 is hinged, and the other end of the pair of split sleeves 1 is provided with abutting edges 7, and both ends of the pair of abutting edges 7 are provided with corresponding mounting holes, and a pair of mounting members 8 are provided between the pair of abutting edges 7, and the mounting members 8 pass through the mounting holes of the pair of abutting edges 7, respectively, so that the pair of abutting edges 7 can be detachably connected. Figure 1-4As shown, one end of a pair of split sleeves 1 is hinged, and the abutting edges 7 at the other end of the pair of split sleeves 1 are detachably connected through a mounting member 8, wherein the mounting member 8 can be in the form of a bolt and a nut, and the bolt passes through the mounting holes of the two abutting edges 7, and the nut is abutted against the abutting edges 7, and the bolt and the nut jointly limit them, thereby forming a detachable connection between the abutting edges 7.

[0028] In some embodiments, a pair of isolating plates 4 are provided with isolating grooves 9 on one side where they abut against each other, and in a cross section of the isolating plates 4 in the height direction, the height dimension of the isolating plates 4 on the side close to the isolating grooves 9 is greater than the height dimension of the isolating plates 4 on the side close to the split sleeve 1. Figure 1-4 As shown, the isolation grooves 9 are assembled together to form a channel for supplying the steel wire rope to pass through, and its specifications can be consistent with the specifications of the through groove 3. The height of the isolation plate 4 close to the isolation groove 9 is higher than the height of the isolation plate 4 close to the split sleeve 1, so that a limit groove 5 is formed, and then lubricating oil can be put into the limit groove 5. During use, when the lubricating oil in the split sponge layer 6 is reduced, the lubricating oil in the limit groove 5 is absorbed to lubricate and maintain the steel wire rope; wherein, one end of the split sponge layer 6 abuts against the isolation plate 4 to adapt to the shape of the isolation plate 4, and when the split sponge layer 6 is adjusted by the adjustment mechanism to move toward the steel wire rope, the split sponge layer 6 can slide along the isolation plate 4 toward the steel wire rope.

[0029] In some embodiments, a pair of split sponge layers 6 are provided with a threading groove 10 on one side where they abut against each other, a pair of split sponge layers 6 are provided with a first notch 11 on their edges where they abut against each other, and a pair of split sponge layers 6 are provided with a second notch 12 on one side away from the threading groove 10. Figure 1-4 As shown, a threading groove 10 is provided on one side where the split sponge layers 6 abut against each other, and the specifications of the threading groove 10 can be consistent with the specifications of the through groove 3 and the isolation groove 9, so as to allow the maximum specification of the wire rope to pass through, wherein a first notch 11 is provided on the edges where a pair of split sponge layers 6 abut against each other, and a second notch 12 is also provided on one side of the pair of split sponge layers 6 away from the threading groove 10. The first notch 11 and the second notch 12 work together to reserve space for the split sponge layer 6 to shrink after being adjusted by the adjusting mechanism, thereby preventing the side of the split sponge layer 6 close to the wire rope from wrinkling when the adjusting mechanism is adjusted, thereby affecting the maintenance effect of the wire rope.

[0030] In some embodiments, a pair of split sponge layers 6 abut against each other and are respectively provided with arc-shaped surfaces 13 near the edges of the threading groove 10. Figure 1-4As shown, a pair of split sponge layers 6 abut against each other and arcuate surfaces 13 are respectively provided near the edges of the threading groove 10, so that when the split sponge layer 6 is moved close to the wire rope through the adjustment mechanism, the arcuate surfaces 13 of the two split sponge layers 6 first contact, so that the two split sponge layers 6 can be compressed along the arcuate surfaces 13. At this time, the distance between the two split sponge layers 6 and the wire rope can be adjusted more easily, which avoids the side of the split sponge layer 6 close to the wire rope from wrinkling when the adjustment mechanism is adjusted, thereby affecting the maintenance effect of the wire rope.

[0031] In some embodiments, the adjustment mechanism is evenly arranged in multiple lengths along the height direction and radial direction of the split sleeve 1, and the adjustment mechanism includes: an adjustment rod 14 and an abutment plate 15, one side of the abutment plate 15 abuts against the split sponge layer 6, the other side of the abutment plate 15 is rotatably connected to one end of the adjustment rod 14, and the side walls of the split sleeve 1 are respectively provided with adjustment holes adapted to the adjustment rod 14, and the other end of the adjustment rod 14 is screwed to the adjustment hole and penetrates the outside of the split sleeve. Figure 1-4 As shown, multiple adjusting mechanisms are evenly arranged along the height direction and radial direction of the split sleeve 1, so that the split sponge layer 6 can be respectively acted on by multiple adjusting mechanisms. For example, the adjusting mechanism close to the bottom plate 2 can adjust the split sponge layer 6 relative to the wire rope with a greater force, while the adjusting mechanism far from the bottom plate 2 can adjust the split sponge layer 6 relative to the wire rope with a smaller force, because the split sponge layer 6 close to the bottom plate 2 is applied more, and the split sponge layer 6 far away can only have the effect of spreading it evenly; wherein, The adjusting rod 14 and the adjusting hole on the side wall of the split sleeve 1 are screwed, and the adjusting rod 14 and the abutment plate 15 are rotationally connected. A limit block can be set on the adjusting rod 14 near the abutment plate 15, and a limit portion is set inside the abutment plate 15, so that the limit block can be rotated relative to the limit portion and the abutment plate 15, and the limit portion limits the adjusting rod 14 where the limit block is located to prevent the two from detaching; the position of the abutment plate 15 relative to the split sponge layer 6 is changed by screwing the adjusting rod 14 and the adjusting hole, thereby changing the distance between the split sponge layer 6 and the wire rope.

[0032] In some embodiments, a pair of split sleeves 1 are provided with a lifting ring 16 at the top. Figure 1-4 As shown, a lifting ring 16 is installed on the top of the split sleeve 1. After the entire device is installed, a fixed pulley is installed on the top of the elevator using a fixed pulley in conjunction with a traction rope, so that the traction rope drives the entire device to move from the bottom of the floor to the top to maintain the wire rope.

[0033] The above is only a preferred embodiment of the utility model, and is not intended to limit the utility model. Any modifications, equivalent replacements and improvements made within the spirit and principles of the utility model should be included in the protection scope of the utility model. The above is only a preferred implementation of the utility model. It should be pointed out that for ordinary technicians in this technical field, several improvements and variations can be made without departing from the technical principles of the utility model, and these improvements and variations should also be regarded as the protection scope of the utility model.

Claims

1. An elevator wire rope maintenance device, characterized in that: include: A split sleeve, wherein a pair of the split sleeves are provided, and the pair of the split sleeves are detachably connected, and the bottom of the split sleeves is respectively provided with a bottom plate, and a through groove is provided on one side of the pair of bottom plates abutting against each other, and the two through grooves are assembled to form a channel for the steel wire rope to pass through, and a gap is provided between the channel and the steel wire rope; A pair of isolation plates are respectively provided on the bottom plate to form a limiting groove; A split sponge layer is respectively arranged above the isolation plate and abuts against the isolation plate, and a gap is arranged between the split sponge layer and the split sleeve; The adjusting mechanisms are evenly arranged between the split sleeve and the split sponge layer to adjust the relative distance between the split sleeve and the split sponge layer.

2. The elevator wire rope maintenance device according to claim 1, characterized in that: One end of a pair of split sleeves is hinged, and the other end of the pair of split sleeves is provided with abutting edges, and both ends of the pair of abutting edges are provided with corresponding mounting holes, and a pair of mounting parts are provided between the pair of abutting edges, and the mounting parts respectively pass through the mounting holes of the pair of abutting edges, so that the pair of abutting edges can be detachably connected.

3. The elevator wire rope maintenance device according to claim 1, characterized in that: An isolation groove is provided on one side where a pair of isolation plates abut against each other. In the cross section of the isolation plates in the height direction, the height dimension of the isolation plate close to the isolation groove is greater than the height dimension of the isolation plate close to the split sleeve.

4. The elevator wire rope maintenance device according to claim 1, characterized in that: A threading groove is provided on one side where the pair of split sponge layers abut against each other, a first notch is also provided on the edges where the pair of split sponge layers abut against each other, and a second notch is also provided on one side away from the threading groove.

5. The elevator wire rope maintenance device according to claim 4, characterized in that: A pair of split sponge layers abut against each other and are respectively provided with arc surfaces near the edges of the threading groove.

6. The elevator wire rope maintenance device according to claim 4, characterized in that: The adjustment mechanism is evenly arranged in multiple directions along the height direction and radial direction of the split sleeve, and the adjustment mechanism includes: an adjustment rod and an abutment plate, one side of the abutment plate abuts against the split sponge layer respectively, and the other side of the abutment plate is rotatably connected to one end of the adjustment rod, and the side walls of the split sleeve are respectively provided with adjustment holes adapted to the adjustment rod, and the other end of the adjustment rod is screwed into the adjustment hole and passes through the outside of the split sleeve.

7. The elevator wire rope maintenance device according to claim 1, characterized in that: A lifting ring is respectively arranged on the top of a pair of split sleeves.

Images