CN205802741U - The anti-skidding clamping device of mine hoist - Google Patents
The anti-skidding clamping device of mine hoist Download PDFInfo
- Publication number
- CN205802741U CN205802741U CN201620494867.1U CN201620494867U CN205802741U CN 205802741 U CN205802741 U CN 205802741U CN 201620494867 U CN201620494867 U CN 201620494867U CN 205802741 U CN205802741 U CN 205802741U
- Authority
- CN
- China
- Prior art keywords
- block
- gripper shoe
- shaped steel
- clamping
- slide
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Withdrawn - After Issue
Links
Landscapes
- Load-Engaging Elements For Cranes (AREA)
Abstract
The utility model discloses a kind of anti-skidding clamping device of mine hoist, including ambulatory splint, the gripper shoe being installed on ambulatory splint；Vertically stand on the U-shaped steel in gripper shoe；The slide block slided in U-shaped steel；Promote the electric magnet of slide block；By the fixed block that two support bars are hinged with slide block and U-shaped steel respectively；The slip clamping block being connected with fixed block by link and connection spring；Block is fixed to clamp with the clamping block that slides is matched for clamping tightly steel wire rope；Support the L-type gripper shoe fixing to clamp block；The described clamping block that slides can be slided by cylinder roller bearing on fixed block；Slide clamping block slide downward clamping steel wire rope under the effect of friction force of steel rope, and the one side making two support bars and U-shaped steel is triangular in shape, forms self-locking.This utility model utilizes steel wire rope friction when declining and between brake block to realize self-locking, for the self-locking of purely mechanic control, simple for structure, can meet and dismount operation easily, and brake block is convenient for changing, and is greatly saved cost.
Description
Technical field
This utility model relates to the equipment on a kind of mine hoist, specifically a kind of anti-skidding clamping device of mine hoist.
Background technology
Mine hoist, also referred to as winch, be a kind of large-scale hoister tool equipment.By driven by motor plant equipment, drive container to lift in the wellbore to drive steel wire rope, complete conveying task.Mine hoist is by original water lift progressively development evolvement.Modern mine hoist lifting capacity is big, and speed is high, has evolved into the full-automatic heavy mining machinery that electronic computer controls.Elevator is mainly made up of boom hoist cable, balance rope, hoisting container, derrick, head sheave, pit gear (including cage guide, tank beam etc.) etc..Multi-rope friction hoisting machine operationally utilizes friction transmission power, steel wire rope is taken on the friction lining being placed on friction pulley, hoisting container is suspended on the two ends of steel wire rope, is also hung with balance rope at container bottom, and steel wire rope is pressed on friction lining with certain normal pressure and just produces frictional force.Under the effect of this frictional force, steel wire rope is just followed friction pulley and is moved together, thus realizes the lifting of container or transfer.Have the advantages such as safety is high, wirerope diameter is little, capstan diameter is little, weight of equipment light, little power consumption, low price due to multi-rope friction hoisting machine, development is quickly.In addition to for deep vertical shaft hoisting, it may also be used for shallow vertical and inclined shaft hoisting.Owing to friction winding transmits power by the frictional force between boom hoist cable and friction lining, therefore occur the danger of slip accident.
Existing elevator shoe needs the outer power set that add just can brake steel wire rope enforcement clamping, and structure is complicated, and cost is high；Brake component lacks corresponding buffer protection measure, and once brake component damages and will deposit the biggest potential safety hazard；And brake component is difficult to change, cause operation inconvenience.
Summary of the invention
The problem existed for above-mentioned prior art, this utility model provides a kind of anti-skidding clamping device of mine hoist, purely mechanic control self-locking, it is not required to the outer power set that add, simple for structure, it is possible to meet and dismount operation easily, and brake block is convenient for changing, it is greatly saved cost.
To achieve these goals, the technical solution adopted in the utility model is: a kind of anti-skidding clamping device of mine hoist, including ambulatory splint, the gripper shoe being installed on ambulatory splint；Vertically stand on the U-shaped steel in gripper shoe；The slide block slided in U-shaped steel；Promote the electric magnet of slide block；By the fixed block that support bar A, support bar B are hinged with U-shaped steel and slide block respectively；The slip clamping block being connected with fixed block by link and connection spring；Block is fixed to clamp with the clamping block that slides is matched for clamping tightly steel wire rope；Support the L-type gripper shoe fixing to clamp block；The described clamping block that slides can be slided by cylinder roller bearing on fixed block；
Slide clamping block slide downward clamping steel wire rope under the effect of friction force of steel rope, and the one side making support bar A, support bar B and U-shaped steel is triangular in shape, forms self-locking.
This utility model is further, and described slide block lower end is connected with U-shaped steel sole plate by stretching spring；Upper end of slide block is connected with electric magnet by a cylindrical bar.
This utility model is further, described in fix to clamp block and be connected with L-type gripper shoe by nut, L-type gripper shoe is fixed on ambulatory splint by nut.
This utility model is further, is provided with reinforcement between described U-shaped steel and gripper shoe.
This utility model is further, described reinforcement with between gripper shoe, slide clamping block with between link, gripper shoe welds between U-shaped steel.
This utility model is further, and described support bar B rod end is ball-type bracing frame, and fixed block uses spherical pair to be connected with ball-type bracing frame.
This utility model utilizes steel wire rope friction when declining and between brake block to realize self-locking, is the self-locking of purely mechanic control, and solving existing elevator shoe outer need to add the defect that power set just can be braked.Stretching spring in the U-shaped steel of this utility model can realize Quick-clamped when there is elastic deformation, the most also can play cushioning effect, reach to protect the purpose of U-shaped steel.This utility model uses cylinder roller bearing to make slip clamp block slide downward under the effect of frictional force, and makes the one side of two support bars and U-shaped steel triangular in shape during clamping steel wire rope, thus forms self-locking, and then it is tighter to make steel wire rope be held.This utility model uses link and connection spring slip clamping block and fixed block to be connected, and allows slip clamping block be fixed.This utility model use ball-type bracing frame and be not hinged be prevent clamping device before and after rock, intensifier stability.This utility model is simple for structure, it is possible to meets and dismounts operation easily, and brake block is convenient for changing, and is greatly saved cost.
Accompanying drawing explanation
Fig. 1 is this utility model structural representation；
Fig. 2 is this utility model two bracing frame and the connection diagram of U-shaped steel；
In figure: 1, electric magnet, 2, U-shaped steel, 3, slide block, 4, reinforcement, 5, nut, 6, gripper shoe, 7, ambulatory splint, 8, stretching spring, 9, support bar A, 10, hinge A, 11, steel wire rope, 12, cylinder roller bearing, 13, spring is connected, 14, link, 15, L-type gripper shoe, 16, fix to clamp block, 17, slide clamping block, and 18, fixed block, 19, ball-type bracing frame, 20, support bar B, 21, hinge C, 22, hinge D.
Detailed description of the invention
Below in conjunction with accompanying drawing, the utility model is described in further detail.
As depicted in figs. 1 and 2, the anti-skidding clamping device of this utility model one mine hoist, including U-shaped steel 2, slide block 3, gripper shoe 6, ambulatory splint 7, stretching spring 8, support bar A9, cylinder roller bearing 12, connection spring 13, link 14, L-type gripper shoe 15, fixes to clamp block 16, slip clamping block 17, fixed block 18.Gripper shoe 6 is fixed on ambulatory splint 7 by nut 5; gripper shoe 6 is placed above U-shaped steel 2, and U-shaped steel 2 base plate is fixed a stretching spring 8, and the stretching spring 8 in U-shaped steel 2 can realize Quick-clamped when there is elastic deformation; the most also can play cushioning effect, reach to protect the purpose of U-shaped steel 2.Connecting a slide block 3 on stretching spring 8, slide block 3 is connected with electric magnet 1 by a cylindrical bar；The clamping block 17 that slides is connected with a fixed block 18 by link 14 and connection spring 13, and the clamping block 17 that slides can be slided by cylinder roller bearing 12 on fixed block 18；Fixed block 18 connects support bar B20 by spherical support frame 19, and the support bar B20 other end is the slide block 3 that hinge D22 connects in U-shaped steel 2, and fixed block 18 connects support bar A9 by hinge A10, and the support bar A9 other end is that hinge C21 is connected with U-shaped steel 2 base plate；Fixing to clamp block 16 to be arranged in L-type gripper shoe 15, for being matched for clamping tightly steel wire rope with the clamping block 17 that slides, L-type gripper shoe 15 is fixed on ambulatory splint 7 by nut.
Steel wire rope 11 is when there is slip accident, electric magnet 1 magnetic force disappears, under gravity, slide block 3 moves downward, and the clamping block 17 that slides moves to the right and contacts with steel wire rope, and under the effect of friction force of steel rope, by cylinder roller bearing 12 slide downward on fixed block 18, steel wire rope 11 is slided clamping block 17 and fix to clamp block 16 and clamp, and makes the one side of two support bars and U-shaped steel 2 triangular in shape during clamping steel wire rope, thus form self-locking, and then it is tighter to make steel wire rope be held.With link 14 and connection spring 13, slip clamping block 17 and fixed block 18 are connected, allowing slip clamping block 17 be fixed.When slip accident releases, electric magnet 1 attracts slide block 3 to move upward along U-shaped steel 2, makes fixed block 18 upwards reset, and rear connecting frame 14 and connection spring 13, slip clamping block 17 reset under spring 13 acts on.
On the basis of said structure, this utility model arranges also reinforcement 4 between U-shaped steel 2 and gripper shoe 6.To increase the intensity of faying face between the two, prevent stress excessive deformation, between reinforcement 4 with gripper shoe 6, slide clamping block 17 with between link 14, gripper shoe 6 welds between U-shaped steel 2.The air-tightness being welded to connect and watertightness are all preferable, and structural rigidity is the biggest, the good integrity of structure.Support bar B20 rod end is ball-type bracing frame 19, and fixed block 18 uses spherical pair to be connected with ball-type bracing frame 19.This utility model use ball-type bracing frame and be not hinged be prevent clamping device before and after rock, intensifier stability.
Certainly, above-described embodiment is only preferred version of the present utility model, is specifically not limited thereto, and can make having adjusting targetedly on this basis according to actual needs, thus obtain different embodiments.Owing to mode in the cards is more, illustrate the most one by one.
Claims (6)
1. the anti-skidding clamping device of mine hoist, it is characterised in that include ambulatory splint (7), the gripper shoe (6) being installed on ambulatory splint (7)；Vertically stand on the U-shaped steel (2) in gripper shoe (6)；Slide block (3) in the inner slip of U-shaped steel (2)；Promote the electric magnet (1) of slide block (3)；By support bar A(9), support bar B(20) hinged with U-shaped steel (2) and slide block (3) respectively fixed block (18)；Slip clamping block (17) being connected with fixed block (18) by link (14) and connection spring (13)；Block (16) is fixed to clamp with clamping block (17) of sliding is matched for clamping tightly steel wire rope (11)；Support fixes to clamp the L-type gripper shoe (15) of block (16)；
Described clamping block (17) of sliding can be in the upper slip of fixed block (18) by cylinder roller bearing (12)；Slide clamping block (17) slide downward clamping steel wire rope under the effect of friction force of steel rope, make support bar A(9), support bar B(20) and the one side of U-shaped steel (2) triangular in shape, formation self-locking.
The anti-skidding clamping device of mine hoist the most according to claim 1, it is characterised in that described slide block (3) lower end is connected with U-shaped steel (2) base plate by stretching spring (8)；Slide block (3) upper end is connected with electric magnet (1) by a cylindrical bar.
The anti-skidding clamping device of mine hoist the most according to claim 1, it is characterised in that described in fix to clamp block (16) and be connected with L-type gripper shoe (15) by nut, L-type gripper shoe (15) is fixed on ambulatory splint (7) by nut.
The anti-skidding clamping device of mine hoist the most according to claim 1, it is characterised in that be provided with reinforcement (4) between described U-shaped steel (2) and gripper shoe (6).
The anti-skidding clamping device of mine hoist the most according to claim 4, it is characterised in that between described reinforcement (4) with gripper shoe (6), slide clamping block (17) with between link (14), gripper shoe (6) welds between U-shaped steel (2).
The anti-skidding clamping device of elevator the most according to claim 1, it is characterised in that described support bar B(20) rod end is ball-type bracing frame (19), fixed block (18) uses spherical pair to be connected with ball-type bracing frame (19).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620494867.1U CN205802741U (en) | 2016-05-27 | 2016-05-27 | The anti-skidding clamping device of mine hoist |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620494867.1U CN205802741U (en) | 2016-05-27 | 2016-05-27 | The anti-skidding clamping device of mine hoist |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205802741U true CN205802741U (en) | 2016-12-14 |
Family
ID=57500774
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620494867.1U Withdrawn - After Issue CN205802741U (en) | 2016-05-27 | 2016-05-27 | The anti-skidding clamping device of mine hoist |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205802741U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105819321A (en) * | 2016-05-27 | 2016-08-03 | 徐州工程学院 | Anti-slide clamping device of mine hoist |
| CN108529410A (en) * | 2018-07-10 | 2018-09-14 | 上海应用技术大学 | Anti-skidding clamping device |
-
2016
- 2016-05-27 CN CN201620494867.1U patent/CN205802741U/en not_active Withdrawn - After Issue
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105819321A (en) * | 2016-05-27 | 2016-08-03 | 徐州工程学院 | Anti-slide clamping device of mine hoist |
| CN108529410A (en) * | 2018-07-10 | 2018-09-14 | 上海应用技术大学 | Anti-skidding clamping device |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN102229395B (en) | Multi-functional simulation experiment system for mining elevator | |
| CN105000482B (en) | Tower crane with walking mechanism | |
| CN105277353A (en) | A high-altitude lifting basket type machine safety lock testing experiment table and testing method | |
| CN103863938B (en) | For carrying the safty hoisting device of wind tunnel experiment car | |
| CN103979438B (en) | A kind of auxiliary device for removing tower crane attachment frame | |
| CN205802741U (en) | The anti-skidding clamping device of mine hoist | |
| CN205873573U (en) | Low top layer does not have pit elevator | |
| CN209322235U (en) | A kind of anti-skidding clamping device of mine hoist | |
| CN105819321A (en) | Anti-slide clamping device of mine hoist | |
| CN202481909U (en) | Wire coil lifting device | |
| CN112591590A (en) | Rope adjusting device for vertical shaft multi-rope friction hoist | |
| CN202148109U (en) | Multifunctional simulation test system for mining elevators | |
| CN109279499B (en) | Special self-balancing hanging beam for long object lifting and crane | |
| CN204531348U (en) | Electronic independent-lifting discharging platform | |
| CN204173715U (en) | Iron tower of power transmission line jacking system | |
| CN202558444U (en) | Steel penstock hoisting balance beam device | |
| CN202718381U (en) | Transfer-free lifting device | |
| CN204434023U (en) | The anti-displacement lock of gear type elevator cab | |
| CN201599058U (en) | Quick installation platform for water drainage emergency rescue device of mine shaft | |
| CN212356364U (en) | Automatic trigger type hanging and taking device | |
| CN208394686U (en) | A kind of New type mine hoist brake apparatus | |
| CN1321256C (en) | Oil-pumping workover rig | |
| CN201882820U (en) | Automatic jacking device for buffer rod of variable-amplitude auxiliary arm of wheel crane | |
| CN206038199U (en) | Static load testing arrangement for winch | |
| CN109179141A (en) | The anti-skidding clamping device of mine hoist |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20161214 Effective date of abandoning: 20171212 |
|
| AV01 | Patent right actively abandoned |