CN212292457U - Novel protection isolation device for balance rope of mine hoist - Google Patents
Novel protection isolation device for balance rope of mine hoist Download PDFInfo
- Publication number
- CN212292457U CN212292457U CN201921788728.XU CN201921788728U CN212292457U CN 212292457 U CN212292457 U CN 212292457U CN 201921788728 U CN201921788728 U CN 201921788728U CN 212292457 U CN212292457 U CN 212292457U
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- rope
- roller bearing
- roller
- support
- bearing frame
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- 238000002955 isolation Methods 0.000 title claims description 9
- 239000004033 plastic Substances 0.000 claims description 5
- 229910000831 Steel Inorganic materials 0.000 description 8
- 239000010959 steel Substances 0.000 description 8
- 239000000725 suspension Substances 0.000 description 5
- 239000002023 wood Substances 0.000 description 4
- 230000008901 benefit Effects 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 238000012423 maintenance Methods 0.000 description 3
- 238000005299 abrasion Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000005452 bending Methods 0.000 description 1
- 230000003139 buffering effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
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- Lift-Guide Devices, And Elevator Ropes And Cables (AREA)
Abstract
The utility model belongs to the technical field of elevator equipment, specifically disclose a novel protection isolating device of mine hoist balance rope, including upper support and lower floor's support, upper support and lower floor's support link together through a plurality of connecting rod, be provided with a plurality of groups of horizontal roller bearing frame below the left and right crossbeam of upper support, be provided with horizontal roller on the horizontal roller bearing frame, be provided with a plurality of groups of vertical roller bearing frame above the front and back crossbeam of lower floor's support, be provided with vertical roller on the vertical roller bearing frame, vertical roller and horizontal roller form the blank net shape, pass the tail rope in the blank net shape, cut apart the tail rope and avoid its contact; the longitudinal roller and the transverse roller are installed by utilizing the bearing seat between the upper bracket and the lower bracket, the longitudinal roller and the transverse roller form a grid shape, and the tail rope is isolated by utilizing the grid shape, so that the tail rope is prevented from being twisted after being contacted together.
Description
Technical Field
The utility model belongs to the technical field of the lifting machine equipment, concretely relates to novel protection isolation device of balanced rope of mine winder.
Background
At present, the installation mode of a mine hoisting system hoist is that a floor type and a tower type multi-rope friction type mine hoist is adopted, and tail ropes of the mine hoisting system hoist are round tail ropes or flat tail ropes, and a good isolation device is needed to ensure that mutual twisting when the swing amplitude of adjacent tail ropes is large is prevented, so that accidents such as dead bending of the twisting, broken wires and broken ropes, well bottom facilities damage by pulling and the like are avoided. The traditional isolating device is characterized in that a steel wire rope or a wood material is used as an isolating object, namely an isolating rope or isolating wood, the isolating rope has the defects that the isolating rope and a tail rope are in sliding friction, the tail rope is easy to damage, the service life of the tail rope is shortened, the isolating rope is broken by falling objects, and the maintenance amount is large. Although the isolating wood can protect the tail rope and reduce the abrasion, the isolating wood is frequently replaced, and the material and maintenance amount is large.
The separator is that the tail rope is kept apart to the cross wire rope of wearing above the natural U-shaped arc bottom of tail rope, hangs many tail ropes in promotion container and counter weight bottom, and the interval of tail rope is 250mm, and the effect is balanced lifting machine head rope tension difference. The tail rope is balanced by adjusting the steel wire rope due to the rope twisting fault of the tail rope caused by various reasons during the operation of the elevator, so that the static tension difference of the steel wire rope is reduced. When the swing of the balanced tail rope of the friction type lifting system is large and the tail ropes are twisted due to the failure of the isolating device, if the lifting machine cannot be stopped quickly, a major equipment safety accident can be caused. In order to eliminate the major hidden danger brought to the lifting system by the mutual twisting of the tail ropes, the tail rope isolation and anti-twisting protection device of the friction type lifting system is researched and designed to be installed, the device achieves good effect in application, and the economic benefit is obvious.
The effect of tail rope in the multi-rope hoisting system, for reducing the tension difference of the first rope (hoisting steel wire rope) of the hoisting side and the lowering side, the tail rope is adopted as the balance rope. The balance tail rope suspension device is divided into a flat tail rope suspension device and a round tail rope suspension device, and the functions of the flat tail rope suspension device and the round tail rope suspension device are the same. The tension difference between the steel wire ropes on the lifting side and the steel wire ropes on the lowering side is reduced through the weight change of the tail rope, so that the balance of the whole lifting system is achieved.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a protection tail rope safe operation improves tail rope life, and structure easy operation, safe operation is reliable, and cost of maintenance is low, the good novel tail rope isolating device of result of use.
In order to satisfy the above-mentioned purpose, the utility model discloses the technical scheme who takes does:
the utility model provides a novel protection isolating device of balanced rope of mine winder, includes upper support and lower floor's support, upper support and lower floor's support link together through a plurality of connecting rod, crossbeam below is provided with the horizontal roller bearing frame of a plurality of groups about upper support, be provided with horizontal roller on the horizontal roller bearing frame, the top of crossbeam is provided with the vertical roller bearing frame of a plurality of groups around the support of lower floor, be provided with vertical roller on the vertical roller bearing frame, vertical roller and horizontal roller form the blank netted, pass the tail rope in the blank netted, cut apart the tail rope and avoid its contact.
Preferably, the upper layer bracket and the lower layer bracket are rectangular structures.
Preferably, the transverse roller bearing seats are provided with three groups, the longitudinal roller bearing seats are provided with four groups, and the longitudinal rollers and the transverse rollers form a six-blank net shape.
Preferably, the longitudinal rollers and the transverse rollers are sleeved with rubber tubes or plastic tubes.
The utility model has the advantages that:
(1) the utility model has the advantages that the upper bracket and the lower bracket are arranged, the bearing seat between the upper bracket and the lower bracket is utilized to install the longitudinal roller and the transverse roller, the longitudinal roller and the transverse roller form a grid net shape, and the tail rope is isolated by utilizing the grid net shape, so that the tail rope is prevented from being twisted after being contacted together;
(2) meanwhile, the rubber pipes or the plastic pipes are sleeved on the longitudinal rollers and the transverse rollers to protect the worn surface of the tail rope from steel wire breakage, and the rubber pipes or the plastic pipes can also play a role in buffering sundries falling and hitting on the sticks, play a role in slowing down impact when hitting on the front side, and hit on the side faces of the sticks to rotate and throw off under impact force.
Drawings
Fig. 1 is a front view of the present invention;
fig. 2 is a side view of the present invention;
FIG. 3 is a top view of the present invention;
in the figure: 1. the roller comprises a longitudinal roller, 2 transverse rollers, 3 tail ropes, 4 upper-layer supports, 5 lower-layer supports, 6 longitudinal roller bearing seats, 7 transverse roller bearing seats and 8 connecting rods.
Detailed Description
The invention will be further described with reference to the accompanying drawings and working principles:
the novel protection and isolation device for the balance rope of the mine hoist comprises an upper layer support 4 and a lower layer support 5, wherein the upper layer support 4 and the lower layer support 5 are connected together through a plurality of connecting rods 8, a plurality of groups of transverse roller bearing seats 7 are arranged below left and right cross beams of the upper layer support 4, transverse rollers 2 are arranged on the transverse roller bearing seats 7, a plurality of groups of longitudinal roller bearing seats 6 are arranged above front and rear cross beams of the lower layer support 5, longitudinal rollers 1 are arranged on the longitudinal roller bearing seats 6, the longitudinal rollers 1 and the transverse rollers 2 form a grid shape, tail ropes 3 penetrate through the grid shape, and the tail ropes 3 are divided to avoid contact. The upper layer support 4 and the lower layer support 5 are of rectangular structures, three groups of transverse roller bearing seats 7 are arranged, four groups of longitudinal roller bearing seats 6 are arranged, and the longitudinal rollers 1 and the transverse rollers 2 form a six-blank net shape. Meanwhile, the longitudinal roller 1 and the transverse roller 2 are sleeved with rubber pipes or plastic pipes, so that the phenomenon of wire breakage of steel wires on the abrasion surface of the tail rope is protected, sundries can fall and hit on the rollers to buffer, the front side of the rollers is hit to play a role in slowing down impact, and the rollers hit on the side face can rotate and get rid of the impact force.
When the roller device is used, firstly, the upper layer support 4 and the lower layer support 5 are sleeved on the tail rope 3 to be divided, then the upper layer support 4 and the lower layer support 5 are connected together by the connecting rod 8, the transverse roller bearing seat 7 and the longitudinal roller bearing seat 6 are installed on the opposite sides of the upper layer support 4 and the lower layer support 5, then the tail rope 3 is divided by the longitudinal roller 1 and the transverse roller 2, and meanwhile, the two ends of the longitudinal roller 1 and the two ends of the transverse roller 2 are respectively fixed on the corresponding longitudinal roller bearing seat 6 and the corresponding transverse roller bearing seat 7.
Claims (4)
1. The utility model provides a novel protection isolating device of mine winder balance rope which characterized in that: including upper support (4) and lower floor's support (5), upper support (4) and lower floor's support (5) link together through a plurality of connecting rod (8), crossbeam below is provided with horizontal roller bearing frame (7) of a plurality of groups about upper support (4), be provided with horizontal roller (2) on horizontal roller bearing frame (7), the top of crossbeam is provided with vertical roller bearing frame (6) of a plurality of groups around lower floor's support (5), be provided with vertical roller (1) on vertical roller bearing frame (6), vertical roller (1) and horizontal roller (2) form blank netted, pass tail rope (3) in the blank netted, cut apart tail rope (3) and avoid its contact.
2. The novel protection and isolation device for the mine hoist balance rope as claimed in claim 1, wherein: the upper layer bracket (4) and the lower layer bracket (5) are rectangular structures.
3. The novel protection and isolation device for the mine hoist balance rope as claimed in claim 1, wherein: the horizontal roller bearing seats (7) are provided with three groups, the longitudinal roller bearing seats (6) are provided with four groups, and the longitudinal rollers (1) and the horizontal rollers (2) form a six-blank net shape.
4. The novel protection and isolation device for the balance rope of the mine hoist as claimed in claim 1 or 3, wherein: rubber tubes or plastic tubes are sleeved on the longitudinal rollers (1) and the transverse rollers (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921788728.XU CN212292457U (en) | 2019-10-23 | 2019-10-23 | Novel protection isolation device for balance rope of mine hoist |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921788728.XU CN212292457U (en) | 2019-10-23 | 2019-10-23 | Novel protection isolation device for balance rope of mine hoist |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212292457U true CN212292457U (en) | 2021-01-05 |
Family
ID=73932838
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921788728.XU Active CN212292457U (en) | 2019-10-23 | 2019-10-23 | Novel protection isolation device for balance rope of mine hoist |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212292457U (en) |
-
2019
- 2019-10-23 CN CN201921788728.XU patent/CN212292457U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20240222 Address after: 737100 No. 2 Lanzhou Road, Beijing Road Street, Jinchuan District, Jinchang City, Gansu Province Patentee after: Jinchuan Group Nickel Cobalt Co.,Ltd. Country or region after: China Address before: 737103 No. 98, Jinchuan Road, Jinchang, Gansu Patentee before: JINCHUAN GROUP Co.,Ltd. Country or region before: China |
|
| TR01 | Transfer of patent right |