CN211337588U

CN211337588U - Conveyer is used in underground gold mine exploitation

Info

Publication number: CN211337588U
Application number: CN201921726328.6U
Authority: CN
Inventors: 姜桂鹏; 于明海; 郭俊利; 后拉玛明; 杨桂涛; 许恒朋
Original assignee: Gansu Hezuo Zaozigou Gold Mine Co ltd
Current assignee: Gansu Hezuo Zaozigou Gold Mine Co ltd
Priority date: 2019-10-15
Filing date: 2019-10-15
Publication date: 2020-08-25
Anticipated expiration: 2029-10-15

Abstract

The utility model relates to an ore transportation technical field especially relates to an underground gold mine is opened and is adopted conveyer, has solved the problem that the flatbed bears the too big damage that causes the flatbed of gold ore weight. The utility model provides a conveyer is used in underground gold mine exploitation, includes the flatbed main part, is provided with the backup pad above the flatbed main part, and four dashpots that are central symmetry are seted up at flatbed main part top, and the dashpot inner wall is provided with the sliding block, is provided with transverse spring between the lateral wall of sliding block and dashpot, and the intercommunication has the mounting groove between two dashpots, and the mounting groove inner wall is provided with the bracing piece, and the bracing piece slides and runs through the backup pad. The utility model discloses a gravity of gold ore drives the vertical spring of sliding sleeve compression, plays the cushioning effect of certain degree to the backup pad, and the pressure that the backup pad received simultaneously carries out multi-direction buffering through the connecting plate that the rotation that the symmetry set up is connected, the horizontal spring of compression, the pressure that the backup pad received to both sides, prevents that backup pad central point from putting the atress too big.

Description

Conveyer is used in underground gold mine exploitation

Technical Field

The utility model relates to an ore transportation technical field especially relates to a conveyer is used in exploitation of underground gold mine.

Background

The underground ore transportation refers to the transportation from a stope face to a mine shaft or a mining area ore bin, and the ore is loaded in a stage transportation roadway to form a train which is dragged by an electric locomotive to be sent to the mine shaft or is transported by a conveyor. The ore hoisting means transporting from a shaft bottom yard to a well head, and transporting the ore to the well head along a vertical shaft, an inclined shaft or a slope by using a winch, a steel wire rope, a hoisting container, a belt conveyor or a dump truck.

Rail transportation is the main mode of transportation in underground mining and plays an important role in the transportation of open-pit mines. The main equipment of rail transportation includes track, mine car, traction equipment and auxiliary mechanical equipment, etc., and the mine car of transportation mainly has fixed car box, tipping bucket formula, side dump formula, flatbed and bottom dump formula, etc., when adopting the flatbed to transport to the gold ore, places gold ore because of piling up in the central point of flatbed, easily causes the damage of flatbed central point to be serious, and the flatbed atress is inhomogeneous, causes the damage to the flatbed.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing an underground gold mine is opened and is adopted conveyer has solved the flatbed that exists among the prior art and has born the weight of gold mine and too big damage problem that causes the flatbed.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides a conveyer is used in underground gold mining, including the flatbed main part, flatbed main part top is provided with the backup pad, flatbed main part top is seted up four dashpots that are central symmetry, the dashpot inner wall is provided with the sliding block, be provided with horizontal spring between the lateral wall of sliding block and dashpot, the intercommunication has the mounting groove between two dashpots, mounting groove inner wall is provided with the bracing piece, the bracing piece slides and runs through the backup pad, the bottom of backup pad is provided with two sliding sleeves with bracing piece looks adaptation respectively, vertical spring has been cup jointed in the bracing piece outside, the both ends of vertical spring respectively with sliding sleeve bottom and mounting groove inner wall fixed connection, one side of two sliding sleeves is rotated and is connected with the connecting plate, the both.

Preferably, the size of sliding block and the size of dimensions of dashpot are to the adaptation, and the dead lever is worn to be equipped with in horizontal spring and the sliding block inboard, the both ends of dead lever respectively with the lateral wall fixed connection of dashpot.

Preferably, the diameter of the fixed rod is matched with the inner diameter of the transverse spring.

Preferably, the top of the supporting rod is integrally formed with a limiting block, and the top of the supporting plate is provided with a groove matched with the limiting block.

Preferably, the flat car main body is positioned below the mounting groove and is rotatably connected with a bearing wheel.

Preferably, two sides of the bottom of the supporting plate are rotatably connected with two buffer plates which are symmetrically distributed, and the top of the flat car body is provided with a sliding groove matched with the buffer plates.

Preferably, the contact surface of the buffer plate and the inner wall of the sliding groove is an arc surface.

Preferably, four buffer gaskets which are distributed in a rectangular shape are fixedly connected to the periphery of the top of the supporting plate.

Compared with the prior art, the beneficial effects of the utility model are that: the gravity through the gold ore drives the vertical spring of sliding sleeve compression, plays the cushioning effect of certain degree to the backup pad, and the connecting plate that the rotation that the pressure that the backup pad received simultaneously set up through the symmetry is connected drives the sliding block and slides in the dashpot, and the horizontal spring of compression, the pressure that receives the backup pad of both sides carries out multi-direction buffering, prevents that backup pad central point from putting the atress too big.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings needed to be used in the description of the embodiments are briefly introduced below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings based on these drawings without creative efforts.

FIG. 1 is a schematic view of a partial side-sectional structure of the present invention;

FIG. 2 is an enlarged view of area A of FIG. 1;

fig. 3 is a schematic view of the top view structure of the platform truck main body of the present invention.

In the figure: 1. a flat car body; 2. a support plate; 3. a buffer tank; 4. a slider; 5. a lateral spring; 6. mounting grooves; 7. a support bar; 8. a sliding sleeve; 9. a vertical spring; 10. a connecting plate; 11. fixing the rod; 12. a limiting block; 13. a groove; 14. a load-bearing wheel; 15. a buffer plate; 16. a sliding groove; 17. and a buffer gasket.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

Referring to fig. 1-3, a transportation device for underground gold mining comprises a flat car body 1, a support plate 2 is arranged above the flat car body 1, four centrosymmetric buffer grooves 3 are formed in the top of the flat car body 1, sliding blocks 4 are arranged on the inner walls of the buffer grooves 3, transverse springs 5 are arranged between the sliding blocks 4 and the side walls of the buffer grooves 3, a mounting groove 6 is communicated between the two buffer grooves 3, a support rod 7 is arranged on the inner wall of the mounting groove 6, the support rod 7 penetrates through the support plate 2 in a sliding manner, two sliding sleeves 8 which are respectively matched with the support rod 7 are arranged at the bottom of the support plate 2, vertical springs 9 are sleeved on the outer sides of the support rods 7, two ends of each vertical spring 9 are respectively fixedly connected with the bottom of each sliding sleeve 8 and the inner wall of the mounting groove 6, a connecting plate 10 is rotatably connected to one side; when the gold ore is placed in backup pad 2, the gravity of gold ore makes backup pad 2 contact with flatbed main part 1 downwards, through the connection of both sides bracing piece 7, drive the vertical spring 9 of sliding sleeve 8 compression, play certain cushioning effect to backup pad 2, the pressure that backup pad 2 received simultaneously passes through the connecting plate 10 that the rotation that the symmetry set up is connected, drive sliding block 4 and slide in dashpot 3, compress horizontal spring 5, carry out multi-direction buffering to the pressure that backup pad 2 received, prevent that backup pad 2 central point from putting the atress too big, damage flatbed main part 1.

Further, the size of sliding block 4 and the size of a dimension of dashpot 3 are to the adaptation, and the sliding block 4 of being convenient for slides in dashpot 3 more steadily, and dead lever 11 is worn to be equipped with in horizontal spring 5 and the 4 inboard of sliding block, the both ends of dead lever 11 respectively with the lateral wall fixed connection of dashpot 3, and the setting of dead lever 11 prevents that horizontal spring 5 from taking place deformation, causes the skew of horizontal spring 5.

Furthermore, the diameter of the fixing rod 11 is matched with the inner diameter of the transverse spring 5, so that the transverse spring 5 is further limited and supported, and the transverse spring 5 is prevented from being deflected upwards.

Further, the top integrated into one piece of bracing piece 7 has stopper 12, prevent that backup pad 2 and bracing piece 7 from taking place to break away from, can roughly judge the gold ore weight that flatbed main part 1 bore according to the distance on stopper 12 and backup pad 2 surface simultaneously, prevent to cause flatbed main part 1 to cause the damage because of bearing the overweight, recess 13 with stopper 12 looks adaptation is seted up at the top of backup pad 2, be convenient for stopper 12 steady remove in recess 13, audio-visual observation flatbed main part 1 roughly bears gold ore weight.

Further, flatbed main part 1 is located the mounting groove 6 below and rotates and is connected with bearing wheel 14, carries out sharing of certain degree to the gyro wheel of flatbed main part 1 both sides, prevents to cause both sides gyro wheel to cause the damage because of bearing the overweight of gold ore.

Further, the bottom both sides of backup pad 2 are rotated and are connected with two buffer boards 15 that are the symmetric distribution, cushion 2 both ends of backup pad, guarantee backup pad 2's stress balance, and the sliding tray 16 with 15 looks adaptations of buffer board is seted up at the top of flatbed main part 1, and the buffer board 15 of being convenient for is steadily rotated in sliding tray 16, cushions.

Further,

buffer board

15 and 16 inner wall contact surfaces of sliding tray are the cambered surface, reduce the area of contact of buffer board 15 and sliding tray 16, prevent that backup pad 2 top from bearing the weight of gold ore and causing the damage to buffer board 15 excessively.

Furthermore, four buffer gaskets 17 which are distributed in a rectangular shape are fixedly connected to the periphery of the top of the supporting plate 2, and when the buffer gaskets 17 are in contact with the upper surface of the flat car body 1, the weight of gold ore borne by the lifting lock of the supporting plate 2 is reached to the limit, so that excessive damage to the flat car body 1 is prevented.

The working principle is as follows: when the gold ore is transferred and transported, the support plate 2 is downwards contacted with the flat car body 1 by the gravity of the gold ore, the sliding sleeve 8 is driven to compress the vertical spring 9 through the connection of the support rods 7 at two sides, a certain degree of buffering effect is exerted on the support plate 2, meanwhile, the pressure exerted on the support plate 2 drives the sliding block 4 to slide in the buffer groove 3 through the symmetrically arranged connecting plates 10 which are rotatably connected, the transverse spring 5 is compressed, the pressure exerted on the support plate 2 at two sides is buffered in multiple directions, and the excessive stress on the central position of the support plate 2 is prevented; meanwhile, the buffer plates 15 which are symmetrically distributed buffer the two ends of the support plate 2, so that the stress balance of the support plate 2 is ensured; the bearing wheels 14 are arranged to share the rollers on the two sides of the flat car body 1 to a certain degree, so that the rollers on the two sides are prevented from being damaged due to the overweight of gold ores; finally, when the buffer gasket 17 is contacted with the upper surface of the flat car body 1, namely the weight of gold ore loaded by the lifting lock of the supporting plate 2 is reached to the limit, the damage to the flat car body 1 caused by excessive weight is prevented.

The foregoing shows and describes the general principles, essential features, and advantages of the invention. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the principles of the present invention may be applied to any other embodiment without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a conveyer is used in underground gold mining, includes flatbed main part (1), its characterized in that, flatbed main part (1) top is provided with backup pad (2), flatbed main part (1) top is seted up four dashpots (3) that are central symmetry, dashpot (3) inner wall is provided with sliding block (4), be provided with horizontal spring (5) between the lateral wall of sliding block (4) and dashpot (3), two intercommunication has mounting groove (6) between dashpot (3), mounting groove (6) inner wall is provided with bracing piece (7), bracing piece (7) slip run through backup pad (2), the bottom of backup pad (2) is provided with two sliding sleeve (8) that respectively and bracing piece (7) looks adaptation, vertical spring (9) have been cup jointed in the bracing piece (7) outside, the both ends of vertical spring (9) respectively with sliding sleeve (8) bottom and mounting groove (6) inner wall fixed connection, two one side of sliding sleeve (8) is rotated and is connected with connecting plate (10), the both sides that sliding sleeve (8) were kept away from in connecting plate (10) are rotated with the top of two sliding blocks (4) and are connected.

2. The underground gold ore mining transportation device of claim 1, wherein the size of the sliding block (4) is matched with the size of the buffer groove (3), fixing rods (11) penetrate through the inner sides of the transverse spring (5) and the sliding block (4), and two ends of each fixing rod (11) are fixedly connected with the side wall of the buffer groove (3).

3. A transportation device for underground gold mining as claimed in claim 2, characterised in that the diameter of the fixing rod (11) is adapted to the inner diameter of the transverse spring (5).

4. The underground gold mining transportation device of claim 1, wherein the top of the supporting rod (7) is integrally formed with a limiting block (12), and the top of the supporting plate (2) is provided with a groove (13) matched with the limiting block (12).

5. A transporter for underground gold mining according to claim 1, characterized in that the body (1) of the platform wagon is rotatably connected with load-bearing wheels (14) below the mounting groove (6).

6. The underground gold ore mining transportation device of claim 1, wherein two symmetrically distributed buffer plates (15) are rotatably connected to two sides of the bottom of the support plate (2), and a sliding groove (16) matched with the buffer plates (15) is formed in the top of the flat car body (1).

7. A transportation apparatus for underground gold mining according to claim 6, characterised in that the contact surface of the buffer plate (15) with the inner wall of the sliding groove (16) is a cambered surface.

8. A transporter for underground gold mining according to claim 1, characterized in that four buffer washers (17) are fixedly connected around the top of the supporting plate (2) in a rectangular distribution.