CN219134168U - Movable mine drop shaft car bumper - Google Patents

Abstract

The utility model provides a movable mine drop shaft vehicle gear which comprises a blocking part and fixing parts, wherein the blocking part is arranged at a drop shaft mouth, the fixing parts are respectively arranged at two ends of the blocking part, and round holes which are opposite in front and back are uniformly formed in the blocking part; wheel shafts penetrate through the round holes which are opposite in front and back; wheels are respectively fixed at two ends of the wheel shaft; the upper part on the ground of drop shaft mouth is provided with the recess, the recess with the wheel cooperatees to the sweep is portable, is convenient for clear up sweep bottom, improves ore removal efficiency, and adopts I-steel's blocking part firm, durable, can increase staff's security, and the practicality is strong, with low costs.

Description

Movable mine drop shaft car bumper

Technical Field

The utility model relates to the technical field, in particular to a movable mine drop shaft bumper.

Background

In the process of ore removal of an underground mine drop shaft, a scraper needs to be protected to drop into the drop shaft due to too close to the front, so that the simple and heavy I-steel arranged serves as a drop shaft car stop, and the defect is that time and labor are wasted when the heavy I-steel car stop needs to be moved when the bottom is cleared.

Therefore, there is a need for a mobile mine drop shaft truck that improves work efficiency, improves ore removal rate, and facilitates bottom clearance and cost savings.

Disclosure of Invention

In view of the above problems, the utility model aims to provide a movable mine drop shaft car bumper so as to solve the problems that in the prior art, simple I-steel or cement pouring car bumper is adopted, so that the ore removal cleanliness and efficiency are greatly affected, the safety is low, the steel and cement pouring car bumper is seriously destroyed, and the cost is affected.

The utility model provides a movable mine drop shaft vehicle gear, which comprises a blocking part arranged at a drop shaft mouth and fixing parts respectively arranged at two ends of the blocking part,

round holes which are opposite in front and back are uniformly formed in the blocking part;

wheel shafts penetrate through the front and rear opposite round holes;

wheels are respectively fixed at two ends of the wheel shaft;

a groove is formed above the ground of the drop shaft mouth and matched with the wheels.

Preferably, the blocking part is i-steel.

Preferably, six groups of round holes are arranged on the I-steel at equal intervals, and each group of round holes are oppositely arranged front and back.

Preferably, the wheels are steel wheels.

Preferably, handles are welded at both ends of the blocking portion.

Preferably, the fixing portion is an inverted U-shaped steel material welded from a steel plate.

Preferably, the fixing part is made of square steel, and the opening of the square steel is downward.

Preferably, the fixing parts are fixed on two sides of the wellhead through cement embedding.

Preferably, a steel structure is laid on the ground of the drop shaft mouth, and a ground steel plate is laid above the steel structure.

Preferably, the grooves are provided on the ground steel plate.

As can be seen from the above description, the movable mine drop shaft vehicle gear provided by the utility model comprises a blocking part arranged at a drop shaft mouth and fixing parts respectively arranged at two ends of the blocking part, wherein round holes which are opposite in front and back are uniformly arranged on the blocking part; wheel shafts penetrate through the round holes which are opposite in front and back; wheels are respectively fixed at two ends of the wheel shaft; the upper part on the ground of drop shaft mouth is provided with the recess, the recess with the wheel cooperatees to the sweep is portable, is convenient for clear up sweep bottom, improves ore removal efficiency, and adopts I-steel's blocking part firm, durable, can increase staff's security, and the practicality is strong, with low costs.

Drawings

Other objects and results of the present utility model will become more apparent and readily appreciated by reference to the following description taken in conjunction with the accompanying drawings and claims, and as the utility model becomes more fully understood. In the drawings:

fig. 1 is a schematic view of the overall structure of a movable mine shaft gear according to an embodiment of the present utility model;

fig. 2 is a schematic structural view of a blocking portion of a movable mine pass rail according to an embodiment of the present utility model;

FIG. 3 is a schematic view of a fixed portion of a mobile mine pass gear according to an embodiment of the present utility model;

wherein reference numerals include:

1. a blocking portion; 2. a fixing part; 3. a round hole; 4. a wheel; 5. a handle; 6. a steel plate; 7. welding the tab.

The same reference numerals will be used throughout the drawings to refer to similar or corresponding features or functions.

Detailed Description

In the process of ore removal of an underground mine drop shaft, a scraper needs to be protected to drop into the drop shaft due to too close to the front, so that the simple and heavy I-steel arranged serves as a drop shaft car stop, and the defect is that time and labor are wasted when the heavy I-steel car stop needs to be moved when the bottom is cleared.

In view of the foregoing, the present utility model provides a mobile mine shaft bumper, and specific embodiments of the present utility model will be described in detail below with reference to the accompanying drawings.

The following description of the exemplary embodiment(s) is merely exemplary in nature and is in no way intended to limit the utility model, its application, or uses. Techniques and equipment known to one of ordinary skill in the relevant art may not be discussed in detail, but should be considered part of the specification where appropriate.

For illustrating the movable mine shaft gear provided by the utility model, fig. 1, 2 and 3 collectively show a schematic structural diagram of the movable mine shaft gear of the present embodiment.

2. As shown in fig. 1, 2 and 3, the utility model provides a movable mine drop shaft gear, a blocking part 1 arranged at a drop shaft mouth and fixing parts 2 respectively arranged at two ends of the blocking part 1, wherein round holes 3 which are opposite in front and back are uniformly arranged on the blocking part 1; wheel shafts penetrate through the round holes 3 which are opposite in front and back, wheels 4 are respectively fixed at two ends of each wheel shaft, grooves (not shown in the figure) are formed above the ground of the shaft mouth, and the grooves are matched with the wheels, so that the blocking parts can move conveniently under the action of the wheels.

The specific model of this wheel and shaft do not do the specific restriction, can be for arbitrary axle and the wheel that can adapt to the blocking part can, in this embodiment, this blocking part 1 is the I-steel, more specifically can be the I-steel of width 400 millimeters, be provided with the round hole on this I-steel in order to set up shaft and wheel, in this embodiment, equidistant six sets of round holes that are provided with on the I-steel, every round hole front and back set up relatively, thereby be provided with six shaft, be provided with 12 wheels altogether, this wheel is the steel wheel in this embodiment, the size of this steel wheel can adapt to the I-steel can, say the distance of shaft subaerial recess equals that this steel wheel can, the steel wheel not only can improve the steadiness, and durable.

In this embodiment, handles are welded to both ends of the blocking portion 1, so that the blocking portion can be pushed and pulled or lifted by the handles when cleaning the bottom of the blocking portion.

In a specific embodiment, the fixing portion is an inverted U-shaped steel formed by welding 6 steel plates, namely, three large steel plates are welded to form an outer large inverted U-shaped spliced steel plate, three small steel plates are welded to form an inner small inverted U-shaped spliced steel plate, the small inverted U-shaped spliced steel plate is placed in the large inverted U-shaped spliced steel plate, welding pieces 7 are welded between the large inverted U-shaped spliced steel plate and the small inverted U-shaped spliced steel plate to connect the large inverted U-shaped spliced steel plate and the small inverted U-shaped spliced steel plate, and the two side faces of the inverted U-shaped fixing portion are used as two side faces of the inverted U-shaped fixing portion, so that the three-dimensional inverted U-shaped fixing portion is formed.

In another embodiment, the fixing portion is square steel, and the opening of the square steel is downward and can be directly used.

No matter what type of fixing part is adopted, the fixing part can be fixed at the two sides of the wellhead through cement embedding, so that the blocking part is limited left and right.

In this embodiment, lay the steel construction in the slip shaft mouth subaerial the ground steel sheet has been laid to the top of steel construction, and this recess sets up on ground steel sheet, and this ground steel sheet is traditional steel sheet, lays on the steel construction as the surface can, so be convenient for clear up, and the steadiness is high.

As described above, the movable mine drop shaft vehicle gear of the embodiment comprises a blocking part arranged at the drop shaft mouth and fixing parts respectively arranged at two ends of the blocking part, and round holes which are opposite in front and back are uniformly arranged on the blocking part; wheel shafts penetrate through the round holes which are opposite in front and back; wheels are respectively fixed at two ends of the wheel shaft; the upper part on the ground of drop shaft mouth is provided with the recess, the recess with the wheel cooperatees to the sweep is portable, is convenient for clear up sweep bottom, improves ore removal efficiency, and adopts I-steel's blocking part firm, durable, can increase staff's security, and the practicality is strong, with low costs.

A movable mine pass gear according to the utility model is described above by way of example with reference to the accompanying drawings. However, it will be appreciated by those skilled in the art that various modifications may be made to the mobile mine shaft gear set forth in the foregoing utility model without departing from the teachings of the present utility model. Accordingly, the scope of the utility model should be determined from the following claims.

Claims (10)

1. A movable mine drop shaft vehicle gear is characterized by comprising a blocking part arranged at a drop shaft mouth and fixing parts respectively arranged at two ends of the blocking part, wherein,

round holes which are opposite in front and back are uniformly formed in the blocking part;

wheel shafts penetrate through the front and rear opposite round holes;

wheels are respectively fixed at two ends of the wheel shaft;

a groove is formed above the ground of the drop shaft mouth and matched with the wheels.

2. A mobile mine pass gear as claimed in claim 1 wherein,

the blocking part is I-steel.

3. A mobile mine pass gear as claimed in claim 2 wherein,

six groups of round holes are arranged on the I-steel at equal intervals, and each group of round holes are oppositely arranged front and back.

4. A mobile mine pass gear as claimed in claim 3 wherein,

the wheels are steel wheels.

5. A mobile mine pass gear as defined in claim 4 wherein,

handles are welded at two ends of the blocking part.

6. A mobile mine pass gear as claimed in claim 1 wherein,

the fixing part is an inverted U-shaped steel formed by welding steel plates.

7. A mobile mine pass gear as claimed in claim 1 wherein,

the fixed part adopts square steel, and the opening of square steel is downwards.

8. A mobile mine shaft gear as claimed in claim 6 or claim 7,

the fixing parts are fixed on two sides of the wellhead through cement embedding.

9. A mobile mine pass gear as claimed in claim 1 wherein,

a steel structure is paved on the ground of the drop shaft mouth, and a ground steel plate is paved above the steel structure.

10. A mobile mine pass gear as claimed in claim 9 wherein,

the groove is formed in the ground steel plate.

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