CN210884850U - Composite board card for replacing first rope of mine hoisting system - Google Patents
Composite board card for replacing first rope of mine hoisting system Download PDFInfo
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- CN210884850U CN210884850U CN201921979099.9U CN201921979099U CN210884850U CN 210884850 U CN210884850 U CN 210884850U CN 201921979099 U CN201921979099 U CN 201921979099U CN 210884850 U CN210884850 U CN 210884850U
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- rope
- composite board
- board card
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Abstract
The utility model discloses a composite board card for replacing a first rope of a mine hoisting system, which comprises two groups of composite board cards and a plurality of locking bolts for locking the composite board cards into a whole; the composite material board comprises a channel steel, a polyurethane layer is filled in the channel steel, a plurality of semicircular rope passing holes are formed in the polyurethane layer positioned on the opening side of the channel steel at intervals along the length direction, and the matched semicircular rope passing holes in the two groups of composite material plates form rope passing holes for ropes to pass through; be provided with a plurality of mounting panels on the bottom surface of channel-section steel, be provided with a plurality of mounting holes that match with the locking bolt on the mounting panel, the bottom surface of channel-section steel and polyurethane correspond on the layer and be provided with the screw hole that matches with the locking bolt. The utility model has the advantages that: the composite board is utilized, so that the material investment and the processing cost are reduced; the channel steel is used for machining and manufacturing the board card, the weight of the board card is reduced, and the labor intensity of workers in carrying and clamping the board card is reduced.
Description
Technical Field
The utility model relates to a field is changed to mine hoist system head rope specifically is a mine hoist system head rope is changed and is used combined material integrated circuit board.
Background
When the main rope of the mine hoisting system is replaced, a construction process of replacing four ropes after rope overturning and rope releasing is adopted, and construction is carried out by using a mode that an old rope is replaced with a new rope. During construction, four main rope heads are pulled to a wellhead position, a container suspension device is manufactured at the wellhead and temporarily connected, a wellhead container is lowered, an old rope is used for laying a new rope, and the four new ropes and the four old ropes are reliably clamped by a through-length plate clamp in the process; after the container on the other side reaches the wellhead, rope turning is carried out by using equipment such as a stable vehicle and the like, and a container suspension device on the other side is manufactured; the container on the other side is lowered, and the through long plate clamp and the old rope are removed synchronously until the container on the other side reaches the bottom of the well; and manufacturing a wellhead container suspension device to finish the replacement work of the main rope.
In the process of replacing the main rope of the mine hoisting system, the four new ropes and the four old ropes are respectively clamped together by using the through-length plate clamp, the through-length plate clamp is processed and manufactured by using a thick steel plate, the processing cost is high, materials are wasted, the weight of the plate clamp is large, and the labor intensity of manual carrying, clamping and the like is high in the clamping process; the board card made of the steel plate has higher hardness, so when a new rope is clamped, the new rope is easy to slip and damage, and the service life of the new rope is shortened; because the new rope is different with old rope diameter by a small amount (the old rope is because the diameter diminishes after the atress), cause the old rope card to establish the condition of not fastening easily, cause the smooth rope phenomenon, bring the hidden danger for trading the rope construction.
SUMMERY OF THE UTILITY MODEL
The utility model discloses the technical problem that will solve lies in: the existing full-length board card is generally processed and manufactured by a thick steel plate, the weight of the board card is large, the processing cost is high, materials are wasted, and the labor intensity is high in the clamping process.
In order to solve the technical problem, the utility model provides a following technical scheme:
a composite board card for replacing a first rope of a mine hoisting system comprises two groups of composite board cards and a plurality of locking bolts for locking the composite board cards into a whole; the composite material board comprises a channel steel, a polyurethane layer is filled in the channel steel, a plurality of semicircular rope passing holes are formed in the polyurethane layer positioned on the opening side of the channel steel at intervals along the length direction, and the matched semicircular rope passing holes in the two groups of composite material plates form rope passing holes for ropes to pass through; be provided with a plurality of mounting panels on the bottom surface of channel-section steel, be provided with a plurality of mounting holes that match with the locking bolt on the mounting panel, the bottom surface of channel-section steel and polyurethane correspond on the layer and be provided with the screw hole that matches with the locking bolt.
As a further aspect of the present invention: the semicircle rope passing holes are four groups and are uniformly distributed along the length direction.
As a further aspect of the present invention: two sets of semicircles that are located combined material integrated circuit board one side are crossed the downthehole dismantlement of rope and are provided with supplementary semicircle board, the internal diameter of supplementary semicircle board is less than the semicircle and crosses the internal diameter in rope hole.
As a further aspect of the present invention: the auxiliary semicircular plate is symmetrically provided with extension plates on two sides, and through holes matched with the locking bolts are formed in the extension plates.
As a further aspect of the present invention: the auxiliary semicircular plate is made of polyurethane materials.
As a further aspect of the present invention: the inner side of the auxiliary semicircular plate is provided with anti-skid grains.
As a further aspect of the present invention: four groups of mounting holes are formed in the mounting plate, and the mounting holes are symmetrically arranged on two sides of the semicircular rope passing hole.
As a further aspect of the present invention: and a plurality of flat irons convenient to carry are arranged on the outer sides of the two side faces of the channel steel at intervals.
Compared with the prior art, the beneficial effects of the utility model are that: 1. and the composite board is utilized, so that the material investment and the processing cost are reduced.
2. The channel steel is used for machining and manufacturing the board card, the weight of the board card is reduced, and the labor intensity of workers in carrying and clamping the board card is reduced.
3. The integrated circuit board adopts combined material, has increased the contact surface between integrated circuit board and the wire rope and has established the frictional force with the card, guarantees to trade the rope quality, and combined material hardness is lower simultaneously, when guaranteeing to establish the fastening in the card, has protected the main rope, avoids causing the damage to wire rope behind the wire rope chucking, extension wire rope life.
4. Through the supplementary semicircle board of detachable's setting, can install when old rope diameter is less, guarantee that old rope can block and establish the fastening, avoid the slip rope phenomenon, guarantee the security of trading rope construction operation.
Drawings
FIG. 1 is a schematic structural view in a top view direction of the embodiment.
Fig. 2 is a schematic structural diagram of a main viewing direction in the embodiment.
Fig. 3 is a cross-sectional view taken at a-a in fig. 2.
Fig. 4 is a cross-sectional view at B-B in fig. 2.
In the figure: the steel wire rope fixing device comprises 1-channel steel, 2-polyurethane layers, 21-semicircular rope passing holes, 22-threaded holes, 3-mounting plates, 31-mounting holes, 4-locking bolts, 5-auxiliary semicircular plates, 51-extension plates and 6-flat irons.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-4, a composite board for replacing a first rope of a mine hoisting system comprises two groups of composite boards and a plurality of locking bolts 4 for locking the composite boards into a whole; the composite material board comprises a channel steel 1, a polyurethane layer 2 is filled in the channel steel 1, the polyurethane layer 2 positioned on the opening side of the channel steel 1 is provided with a plurality of semicircular rope passing holes 21 at intervals along the length direction, and the semicircular rope passing holes 21 matched on the two groups of composite material boards jointly form rope passing holes for ropes to pass through; be provided with a plurality of mounting panels 3 on the bottom surface of channel-section steel 1, be provided with a plurality of mounting holes 31 that match with locking bolt 4 on the mounting panel 3, correspond on the bottom surface of channel-section steel 1 and the polyurethane layer 2 and be provided with the screw hole 22 that matches with locking bolt 4.
The utility model discloses a theory of operation is: compared with a board made of a thick steel plate, the composite board is used, so that the material investment and the processing cost are reduced, the weight of the board is reduced, and the labor intensity of workers in carrying and clamping the board is reduced; the integrated circuit board adopts combined material, has increased the contact surface between integrated circuit board and the wire rope and has established the frictional force with the card, guarantees to trade the rope quality, and combined material hardness is lower simultaneously, when guaranteeing to establish the fastening in the card, has protected the main rope, avoids causing the damage to wire rope behind the wire rope chucking, extension wire rope life.
Optionally, four groups of the semicircular rope passing holes 21 are uniformly distributed along the length direction.
As optional scheme, be located two sets of semicircles of combined material integrated circuit board one side and cross in the rope hole 21 and can dismantle and be provided with supplementary semicircle board 5, the internal diameter of supplementary semicircle board 5 is less than the semicircle and crosses the internal diameter of rope hole 21. Through the supplementary semicircle board 5 of detachable's setting, can install when old rope diameter is less, guarantee that old rope can block and establish the fastening, avoid the slip rope phenomenon, guarantee the security of trading rope construction operation.
Optionally, the auxiliary semicircular plate 5 is symmetrically provided with extension plates 51 at two sides, and the extension plates 51 are provided with through holes matched with the locking bolts 4.
Alternatively, the auxiliary semicircular plate 5 is made of polyurethane material.
Optionally, the inner side of the auxiliary semicircular plate 5 is provided with anti-skid threads.
Optionally, four sets of mounting holes 31 are provided on the mounting plate 3, and the mounting holes 31 are symmetrically arranged on two sides of the semicircular rope passing hole 21.
As an optional scheme, a plurality of flat irons 6 convenient to carry are arranged on the outer sides of two side faces of the channel steel 1 at intervals.
It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.
Claims (8)
1. A composite board card for replacing a first rope of a mine hoisting system is characterized by comprising two groups of composite board cards and a plurality of locking bolts for locking the composite board cards into a whole; the composite material board comprises a channel steel, a polyurethane layer is filled in the channel steel, a plurality of semicircular rope passing holes are formed in the polyurethane layer positioned on the opening side of the channel steel at intervals along the length direction, and the matched semicircular rope passing holes in the two groups of composite material plates form rope passing holes for ropes to pass through; be provided with a plurality of mounting panels on the bottom surface of channel-section steel, be provided with a plurality of mounting holes that match with the locking bolt on the mounting panel, the bottom surface of channel-section steel and polyurethane correspond on the layer and be provided with the screw hole that matches with the locking bolt.
2. The composite board card for replacing the head rope of the mine hoisting system according to claim 1, wherein the semicircular rope passing holes are four groups and are uniformly distributed along the length direction.
3. The composite board card for replacing the first rope of the mine hoisting system according to claim 2, wherein the two groups of semicircular rope passing holes at one side of the composite board card are detachably provided with auxiliary semicircular plates, and the inner diameters of the auxiliary semicircular plates are smaller than the inner diameters of the semicircular rope passing holes.
4. The composite board card for replacing the head rope of the mine hoisting system as claimed in claim 3, wherein the auxiliary semi-circular plate is symmetrically provided with extension plates at both sides, and the extension plates are provided with through holes matched with the locking bolts.
5. The composite board card for replacing the head rope of the mine hoist system of claim 4, wherein the auxiliary semi-circular plate is made of polyurethane material.
6. The composite board card for replacing the head rope of the mine hoisting system as claimed in claim 5, wherein the auxiliary semi-circular plate is provided with anti-slip lines on the inner side.
7. The composite board card for replacing the head rope of the mine hoisting system as claimed in claim 6, wherein four sets of mounting holes are provided on the mounting plate, and the mounting holes are symmetrically arranged at two sides of the semicircular rope passing hole.
8. The composite board clamp for replacing the head rope of the mine hoisting system as claimed in claim 7, wherein a plurality of flat irons convenient to carry are arranged at intervals outside two side faces of the channel steel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921979099.9U CN210884850U (en) | 2019-11-15 | 2019-11-15 | Composite board card for replacing first rope of mine hoisting system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921979099.9U CN210884850U (en) | 2019-11-15 | 2019-11-15 | Composite board card for replacing first rope of mine hoisting system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210884850U true CN210884850U (en) | 2020-06-30 |
Family
ID=71320885
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921979099.9U Active CN210884850U (en) | 2019-11-15 | 2019-11-15 | Composite board card for replacing first rope of mine hoisting system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210884850U (en) |
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2019
- 2019-11-15 CN CN201921979099.9U patent/CN210884850U/en active Active
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