CN110902543A - Novel skip bucket hook device - Google Patents

Abstract

The invention relates to a novel skip bucket hook device which comprises a hook assembly and a hook groove assembly, wherein the hook assembly is provided with a hook at the end part, the hook groove assembly corresponds to the hook assembly, the hook groove assembly comprises a first vertical plate which is fixed on a hopper box frame in parallel, the first vertical plate is parallel to a connecting vertical plate and is combined with the connecting vertical plate and a bottom plate to form a fixing groove, the hook is clamped in the fixing groove, the connecting vertical plate is parallel to a second vertical plate, a pair of ribs are arranged between the connecting vertical plate and the second vertical plate, the two ribs are arranged in an included angle mode and are combined with the connecting vertical plate and the second vertical plate to form an air channel, the section of the air channel parallel to the second vertical plate is in a horn shape with a wide bottom and a narrow top, parallel inverted V-shaped baffles are arranged right above the fixing groove and the air channel, and the end. Utilize the pressure of air current in the tubaeform wind channel increase ore passage, blow off the fixed slot with the mine dust, the baffle of falling V-arrangement and hang plate avoid the ore to fall into the fixed slot to guarantee the normal joint of couple.

Description

Novel skip bucket hook device

Technical Field

The invention relates to the technical field of mine hoisting systems, in particular to a novel skip bucket hook device.

Background

Along with the mine scale and the continuous increase of exploitation degree of depth, most mine owner well lifting machine in pit all has adopted skip hoisting mode, has a device of self-protection on the skip, the couple of skip both sides promptly. After the skip enters the unloading bend, the skip hook is disengaged under the action of the fixed wheel and the guide wheel, so that the bottom of the skip can be smoothly opened, and the ore unloading is finished; when the skip leaves the bend, the skip hook is hung again, so that the skip is ensured to normally run during acceleration and deceleration and full-speed running. Because ore and mine dust are more in the mine, if fall into in the recess of skip couple, then easily lead to the skip couple can not normally hang, the skip door is opened the card and is in the pit shaft, causes the incident. There is therefore a need for a safe, adaptable skip hooking device.

Disclosure of Invention

The invention provides a novel skip hook device for preventing ore and mineral powder from blocking a hook groove, aiming at the problems that in the prior art, a skip hook cannot be normally closed due to ore and mineral dust and mine accidents are easily caused.

The technical scheme for solving the technical problems is as follows: a novel skip bucket hook device comprises a hook component arranged at the lower end part of a hopper box, wherein the hook component comprises a hook plate, a fixed wheel and a guide wheel which are arranged on the hook plate, the shaft of the fixed wheel penetrates through the hook plate and is arranged on the hopper box through a bearing, the other end part of the hook plate is provided with a hook, the novel skip bucket hook device also comprises a hook groove component which is arranged at the lower end part of a hopper box frame and corresponds to the hook component, the hook groove component comprises a first vertical plate which is fixed on the hopper box frame in parallel, the first vertical plate is parallel to a connecting vertical plate and forms a fixed groove with the connecting vertical plate and a bottom plate in a combined mode, the hook is clamped in the fixed groove, the connecting vertical plate is parallel to a second vertical plate, a pair of ribs is arranged between the connecting vertical plate and the second vertical plate, the two ribs are arranged in an included angle mode and form an air channel with the connecting vertical plate and the second vertical plate in a combined, parallel inverted V-shaped baffles are arranged right above the fixing grooves and the air channel, and the end parts of the inverted V-shaped baffles are fixed on the frame of the hopper box frame.

The invention has the beneficial effects that: this application utilizes the principle that the chimney discharged fume, through setting up tubaeform wind channel, updraft's pressure in the increase mine to set up the baffle of falling V-arrangement above the wind channel, thereby the orientation that changes the air current blows off the mine dust in the fixed slot of couple joint, simultaneously, through setting up the baffle of falling V-arrangement in the top of fixed slot and avoided the ore jam fixed slot that falls, guarantee to couple can normal joint in the fixed slot, thereby avoid because the couple can not normally closed mine accident that arouses.

On the basis of the technical scheme, in order to achieve the convenience of use and the stability of equipment, the invention can also make the following improvements on the technical scheme:

further, the number of the ribs is at least one pair. Can set up many pairs of ribs according to the quantity of mine dust around the fixed slot to form a plurality of wind channels, increase gas flow.

Further, one side edge of the inverted V-shaped baffle is fixed on the hopper box frame. The inverted V-shaped baffle is fixed on the hopper box frame, so that ores can be prevented from falling into the fixing grooves, and the fixing strength of the inverted V-shaped baffle can be increased.

Furthermore, the end parts of the first vertical plate, the connecting vertical plate and the second vertical plate are fixed on the frame of the hopper box frame. The fixing strength can be increased by fixing the bracket on the hopper box frame.

Furthermore, a supporting plate is fixed on the connecting vertical plate, and the other end of the supporting plate is connected with the inverted V-shaped baffle. The backup pad multiplicable falls the fixed intensity of V-arrangement baffle, can avoid simultaneously leading to falling the V-arrangement baffle deformation owing to dropping of ore.

Further, the width of the supporting plate is smaller than that of the connecting vertical plate. The width setting of the supporting plate is smaller than that of the connecting vertical plate, so that the supporting plate and the hook are prevented from interfering when the hook is clamped into the fixing groove, and the hook is guaranteed to be clamped smoothly.

Furthermore, an inclined plate fixed on the hopper box frame and the frame of the hopper box frame is arranged above the inverted V-shaped baffle, and the distance between the end part of the inclined plate and the hopper box frame is greater than or equal to the distance between the second vertical plate and the hopper box frame. The inclined plate is arranged to prevent ores from falling into the inverted V-shaped baffle, the fixing groove and the air channel.

Furthermore, a reinforcing plate is arranged between the connecting vertical plate and the second vertical plate, and the reinforcing plate is positioned at the end part of the connecting vertical plate and the end part of the second vertical plate close to the hook plate. Through setting up the intensity that is connected between multiplicable connection riser of reinforcing plate and the second riser, through using with the rib cooperation simultaneously, the quantity in multiplicable wind channel increases the air output, can set up the reinforcing plate in the position of difference according to the space requirement.

Furthermore, a stepped limiting step corresponding to the hook is arranged on the bottom plate. Through set up spacing step on the bottom plate, the fastness of multiplicable couple joint avoids the couple to drop.

Drawings

FIG. 1 is a schematic view of the installation position of the novel skip hooking device on a hopper;

FIG. 2 is a schematic structural view of a skip hooking device according to the present application;

FIG. 3 is a schematic view of the structure of the mounting support plate;

FIG. 4 is a schematic structural diagram of the second vertical plate in FIG. 3 removed;

fig. 5 is a schematic view of the hook assembly when open.

The reference numbers are recorded as follows: the bucket comprises a bucket box 1, a hook component 2, hook plates 2-1, a fixed wheel 2-2, a guide wheel 2-3, a bucket box frame 3, a frame 3-1, a hook groove component 4, a first vertical plate 4-1, a connecting vertical plate 4-2, a bottom plate 4-3, a fixed groove 4-4, a second vertical plate 4-5, ribs 4-6, an air duct 4-7, an inverted V-shaped baffle 4-8, a supporting plate 4-9, a reinforcing plate 4-10 and an inclined plate 5.

Detailed Description

The principles and features of this invention are described below in conjunction with the following drawings, which are set forth by way of illustration only and are not intended to limit the scope of the invention.

A novel skip bucket hook device (see figures 1-5) comprises a hook component 2 arranged at the lower end part of a bucket box 1, wherein the hook component 2 comprises a hook plate 2-1, a fixed wheel 2-2 and a guide wheel 2-3 which are arranged on the hook plate 2-1, the shaft of the fixed wheel 2-2 penetrates through the hook plate 2-1 and is arranged on the bucket box 1 through a bearing, the other end part of the hook plate 2-1 is provided with a hook 2-1-1, the novel skip bucket hook device is characterized by also comprising a hook groove component 4 which corresponds to the hook component 2 and is arranged at the lower end part of a bucket box frame 3, the hook groove component 4 comprises a first vertical plate 4-1 which is fixed on a bucket box frame 3 in parallel, the first vertical plate 4-1 is parallel to a connecting vertical plate 4-2 and forms a fixing groove 4-4 by combining with the connecting vertical plate 4-2 and a bottom plate 4-3, the hook 2-1-1 is clamped in a fixing groove 4-4, the connecting vertical plate 4-2 is parallel to a second vertical plate 4-5, a pair of ribs 4-6 is arranged between the connecting vertical plate 4-2 and the second vertical plate 4-5, the two ribs 4-6 are arranged at an included angle and combined with the connecting vertical plate 4-2 and the second vertical plate 4-5 to form an air duct 4-7, the section of the air duct 4-7 parallel to the second vertical plate 4-5 is in a horn shape with a wide bottom and a narrow top, parallel inverted V-shaped baffles 4-8 are arranged right above the fixing groove 4-4 and the air duct 4-7, and the end parts of the inverted V-shaped baffles 4-8 are fixed on a frame 3-1 of the hopper box frame 3.

At least one pair of ribs 4-6 are provided.

One side edge of the inverted V-shaped baffle 4-8 is fixed on the hopper box frame 3.

The end parts of the first vertical plate 4-1, the connecting vertical plate 4-2 and the second vertical plate 4-5 are fixed on the frame 3-1 of the hopper box frame 3.

A supporting plate 4-9 is fixed on the connecting vertical plate 4-2, and the other end of the supporting plate 4-9 is connected with an inverted V-shaped baffle 4-8.

The width of the supporting plate 4-9 is smaller than that of the connecting vertical plate 4-2.

An inclined plate 5 fixed on the hopper box frame 3 and the frame 3-1 of the hopper box frame is arranged above the inverted V-shaped baffle 4-8, and the distance between the end part of the inclined plate 5 and the hopper box frame 3 is larger than or equal to the distance between the second vertical plate 4-5 and the hopper box frame 3.

A reinforcing plate 4-10 is arranged between the connecting vertical plate 4-2 and the second vertical plate 4-5, and the reinforcing plate 4-10 is positioned at the end part of the connecting vertical plate 4-2 and the second vertical plate 4-5 close to the hook plate 2-1.

The bottom plate 4-3 is provided with a step-shaped limiting step corresponding to the hook 2-1-1.

The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, and any modifications, equivalents, improvements and the like that fall within the spirit and principle of the present invention are intended to be included therein.

Claims (9)

1. A novel skip bucket hook device comprises a hook component (2) arranged at the lower end part of a bucket box (1), wherein the hook component (2) comprises a hook plate (2-1), a fixed wheel (2-2) and a guide wheel (2-3) which are arranged on the hook plate (2-1), the shaft of the fixed wheel (2-2) penetrates through the hook plate (2-1) and is arranged on the bucket box (1) through a bearing, the other end part of the hook plate (2-1) is provided with a hook (2-1-1), the novel skip bucket hook device is characterized by further comprising a hook groove component (4) which corresponds to the hook component (2) and is arranged at the lower end part of the bucket box frame (3), the hook groove component (4) comprises a first vertical plate (4-1) which is fixed on the bucket box frame (3) in parallel, and the first vertical plate (4-1) is parallel to a connecting vertical plate (4-2), and is combined with a connecting vertical plate (4-2) and a bottom plate (4-3) to form a fixed groove (4-4), a hook (2-1-1) is clamped in the fixed groove (4-4), the connecting vertical plate (4-2) is parallel to a second vertical plate (4-5), a pair of ribs (4-6) is arranged between the connecting vertical plate (4-2) and the second vertical plate (4-5), the two ribs (4-6) are arranged at an included angle and are combined with the connecting vertical plate (4-2) and the second vertical plate (4-5) to form an air duct (4-7), the section of the air duct (4-7) parallel to the second vertical plate (4-5) is in a horn shape with a wide bottom and a narrow top, parallel inverted V-shaped baffles (4-8) are arranged right above the fixed groove (4-4) and the air duct (4-7), the end part of the inverted V-shaped baffle (4-8) is fixed on the frame (3-1) of the hopper box frame (3).

2. Novel skip hooking device according to claim 1, characterised in that there is at least one pair of said ribs (4-6).

3. The novel skip hooking device according to claim 1, characterized in that one side edge of the inverted V-shaped baffle (4-8) is fixed to the hopper frame (3).

4. The novel skip hooking device according to claim 1, wherein the ends of the first vertical plate (4-1), the connecting vertical plate (4-2) and the second vertical plate (4-5) are fixed on the rim (3-1) of the hopper frame (3).

5. The novel skip hooking device according to claim 4, wherein a supporting plate (4-9) is fixed on the connecting vertical plate (4-2), and the other end of the supporting plate (4-9) is connected with an inverted V-shaped baffle (4-8).

6. A new skip hooking device according to claim 5, characterised in that the width of the supporting plate (4-9) is less than the width of the connecting upright (4-2).

7. The novel skip hooking device according to claim 5 or 6, wherein an inclined plate (5) fixed on the hopper frame (3) and the side frame (3-1) thereof is arranged above the inverted V-shaped baffle (4-8), and the distance between the end of the inclined plate (5) and the hopper frame (3) is greater than or equal to the distance between the second vertical plate (4-5) and the hopper frame (3).

8. The novel skip hooking device according to claim 4, wherein a reinforcing plate (4-10) is arranged between the connecting vertical plate (4-2) and the second vertical plate (4-5), and the reinforcing plate (4-10) is positioned at the end part of the connecting vertical plate (4-2) and the second vertical plate (4-5) close to the hooking plate (2-1).

9. The novel skip hooking device according to claim 1, characterized in that the bottom plate (4-3) is provided with a stepped limiting step corresponding to the hook (2-1-1).

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