CN221195085U - Safety protection structure for preventing crash stone in mine engineering - Google Patents
Safety protection structure for preventing crash stone in mine engineering Download PDFInfo
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- CN221195085U CN221195085U CN202322979609.5U CN202322979609U CN221195085U CN 221195085 U CN221195085 U CN 221195085U CN 202322979609 U CN202322979609 U CN 202322979609U CN 221195085 U CN221195085 U CN 221195085U
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- protection structure
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- 239000004575 stone Substances 0.000 title claims abstract description 10
- 230000000670 limiting effect Effects 0.000 claims abstract description 31
- 230000000694 effects Effects 0.000 claims abstract description 6
- 238000005065 mining Methods 0.000 claims description 7
- 230000001681 protective effect Effects 0.000 claims description 7
- 239000011435 rock Substances 0.000 claims 6
- 238000005457 optimization Methods 0.000 description 6
- 238000000034 method Methods 0.000 description 5
- 230000008859 change Effects 0.000 description 4
- 230000009471 action Effects 0.000 description 3
- 238000001125 extrusion Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 230000003139 buffering effect Effects 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 229910052500 inorganic mineral Inorganic materials 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 239000011707 mineral Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000008439 repair process Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Abstract
The utility model belongs to the technical field of safety protection structures, and discloses an anti-falling stone safety protection structure for mine engineering, which comprises a lifting plate, wherein a fixed block is movably arranged at the top of the lifting plate, a spring is fixedly arranged at the top of the fixed block, a baffle is fixedly connected to the top of the spring, and limiting plates are fixedly arranged on the front side and the rear side of the top of the lifting plate. According to the utility model, the fixing block, the limiting plate, the clamping plate, the round block and the rotating plate are arranged, an operator rotates the rectangular plate, the rectangular plate rotates with the rotating plate at the same time, the rotating plate rotates to extrude the round block to move in opposite directions, the round block enables the movable plate to move in opposite directions with the clamping plate under the limiting effect of the limiting plate, the clamping plate leaves the inside of the fixing block, the fixing block is released from the fixing effect, and the operator can take down the baffle plate to replace the baffle plate rapidly.
Description
Technical Field
The utility model belongs to the technical field of safety protection structures, and particularly relates to a safety protection structure for preventing falling stones in mine engineering.
Background
The mine engineering is engineering technology for carrying out resource exploitation operation in mines based on mineral resources, and comprises ground engineering and underground engineering, wherein the ground engineering mainly comprises mining mechanical equipment and facilities, such as factories, towers, fans, ventilators and the like.
When operating personnel carry out mine engineering operation, because the engineering needs to mine the mountain body, consequently often have rubble landing, just need carry out safeguard measures to operating personnel at this moment, just need apply to relevant safety protection structure at this moment, current safety protection structure is in the in-process of in-service use, generally all is to the rubble through concrete or wire netting shielding, but long-term banned the pounding of rubble can lead to the deformation of wire netting, will lead to the protection quality decline of wire netting like this, and the fixed mode to the wire netting is comparatively complicated at present, is inconvenient for carrying out quick dismantlement change to it, consequently need improve it.
Disclosure of utility model
The utility model aims at solving the problems, and provides a safety protection structure for preventing falling stones in mine engineering, which has the advantage of convenience in dismounting a baffle.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a safety protection structure for mine engineering's anti-crash stone, includes the lifter plate, the top movable mounting of lifter plate has the fixed block, the top fixed mounting of fixed block has the spring, the top fixedly connected with baffle of spring, the equal fixed mounting in front and back both sides at lifter plate top has the limiting plate, the inside swing joint of limiting plate has the cardboard, the other end of cardboard extends to the inside of fixed block and with the inside swing joint of fixed block, the bottom of cardboard and the top swing joint of lifter plate, the top fixed mounting of cardboard has the movable plate, the top fixed mounting of movable plate has the button, the top fixed mounting of lifter plate has the round axle, the top movable sleeve of round axle surface has the rotor plate, the bottom of rotor plate and the top swing joint of movable plate, the inside of rotor plate and the surface swing joint of button, the top fixed mounting of rotor plate has the button.
As preferable in the utility model, the bottom of the lifting plate is fixedly provided with a lifting rod, and the outer surface of the lifting rod is movably sleeved with a fixing rod.
As preferable in the utility model, the bottom of the fixing rod is fixedly provided with four bases, and the shapes and the sizes of the four bases are the same.
As a preferable mode of the utility model, the inner side of the fixing rod is fixedly provided with the mounting plate, the right side of the mounting plate is fixedly provided with the protective shell, and the right side of the mounting plate is fixedly provided with the motor positioned in the protective shell.
As the preferable mode of the utility model, the other end of the motor output shaft is fixedly sleeved with a screw rod, the other end of the screw rod extends to the left side of the mounting plate, and the right side of the outer surface of the screw rod is in threaded sleeve connection with a movable block.
As the preferable mode of the utility model, the left side of the mounting plate is fixedly sleeved with the limiting rod, the other end of the limiting rod penetrates through the movable block and extends to the right side of the mounting plate, and the outer surface of the limiting rod is movably connected with the inner part of the movable block.
As the preferable mode of the utility model, the top of the movable block is hinged with the inclined plate, the top of the inclined plate is hinged with the lifting block, and the top of the lifting block is fixedly connected with the bottom of the lifting plate.
Compared with the prior art, the utility model has the following beneficial effects:
1. according to the utility model, the fixing block, the limiting plate, the clamping plate, the round block and the rotating plate are arranged, an operator rotates the rectangular plate, the rectangular plate rotates with the rotating plate at the same time, the rotating plate rotates to extrude the round block to move in opposite directions, the round block enables the movable plate to move in opposite directions with the clamping plate under the limiting effect of the limiting plate, the clamping plate leaves the inside of the fixing block, the fixing block is released from the fixing effect, and the operator can take down the baffle plate to replace the baffle plate rapidly.
2. According to the utility model, by arranging the lifting rod, the lead screw, the movable block, the limiting rod and the inclined plate, an operator starts the motor, the lead screw rotates through the operation of the motor, the movable block stably moves leftwards under the limiting action of the limiting rod, the inclined plate rotates to press the lifting block to start to move upwards through the movable block, the lifting block stably moves upwards under the limiting action of the fixed rod, the baffle plate simultaneously moves upwards, the height of the baffle plate can be raised to reduce the distance between broken stones and the baffle plate, and the spring has good buffering and unloading effects.
Drawings
FIG. 1 is a schematic diagram of the structure of the present utility model;
FIG. 2 is a schematic view of the structure of the spring of the present utility model;
FIG. 3 is a schematic cross-sectional view of the front face of the present utility model;
FIG. 4 is a schematic cross-sectional view of a card of the present utility model;
fig. 5 is a schematic cross-sectional view of the side of the present utility model.
In the figure: 1. a lifting plate; 2. a fixed block; 3. a spring; 4. a baffle; 5. a limiting plate; 6. a clamping plate; 7. a moving plate; 8. round blocks; 9. a rotating plate; 10. a rectangular plate; 11. a lifting rod; 12. a fixed rod; 13. a base; 14. a mounting plate; 15. a protective shell; 16. a motor; 17. a screw rod; 18. a movable block; 19. a limit rod; 20. a sloping plate; 21. a lifting block; 22. and a circular shaft.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
As shown in fig. 1 to 5, the utility model provides a safety protection structure for preventing falling stones in mine engineering, which comprises a lifting plate 1, wherein a fixed block 2 is movably arranged at the top of the lifting plate 1, a spring 3 is fixedly arranged at the top of the fixed block 2, a baffle 4 is fixedly connected at the top of the spring 3, a limiting plate 5 is fixedly arranged at the front side and the rear side of the top of the lifting plate 1, a clamping plate 6 is movably connected inside the limiting plate 5, the other end of the clamping plate 6 extends to the inside of the fixed block 2 and is movably connected with the inside of the fixed block 2, the bottom of the clamping plate 6 is movably connected with the top of the lifting plate 1, a movable plate 7 is fixedly arranged at the top of the clamping plate 6, a round block 8 is fixedly arranged at the top of the movable plate 7, a round shaft 22 is fixedly arranged at the top of the lifting plate 1, a rotary plate 9 is movably sleeved at the top of the outer surface of the round shaft 22, the bottom of the rotary plate 9 is movably connected with the top of the movable plate 7, the inside of the rotary plate 9 is movably connected with the outer surface of the round block 8, and a rectangular plate 10 is fixedly arranged at the top of the rotary plate 9.
The operating personnel rotates rectangular plate 10, and the rotation of rectangular plate 10 will make rotor plate 9 take place rotatoryly simultaneously, and rotor plate 9 will rotate extrusion circle piece 8 this moment, and circle piece 8 will take place the motion in opposite directions with movable plate 7, and movable plate 7 will take place the cardboard 6 steady under the spacing effect of limiting plate 5 this moment and move in opposite directions, and cardboard 6 will leave the inside of fixed block 2 this moment, and operating personnel will take off baffle 4 this moment and change or repair.
Referring to fig. 4, a lifting rod 11 is fixedly installed at the bottom of the lifting plate 1, and a fixing rod 12 is movably sleeved on the outer surface of the lifting rod 11.
As a technical optimization scheme of the utility model, the fixing rod 12 has a good limiting effect on the lifting rod 11 due to the design of the fixing rod 12.
Referring to fig. 1 to 5, the base 13 is fixedly installed at the bottom of the fixing rod 12, the number of the base 13 is four, and the shapes and sizes of the four bases 13 are the same.
As a technical optimization scheme of the utility model, the base 13 can enable the fixed rod 12 to be supported on the ground more stably due to the design of the base 13.
Referring to fig. 3, a mounting plate 14 is fixedly mounted on the inner side of the fixing rod 12, a protective case 15 is fixedly mounted on the right side of the mounting plate 14, and a motor 16 positioned inside the protective case 15 is fixedly mounted on the right side of the mounting plate 14.
As a technical optimization scheme of the utility model, the protection shell 15 has good protection effect on the motor 16 due to the design of the protection shell 15.
Referring to fig. 3, the other end of the output shaft of the motor 16 is fixedly sleeved with a screw rod 17, the other end of the screw rod 17 extends to the left side of the mounting plate 14, and a movable block 18 is sleeved on the right side of the outer surface of the screw rod 17 in a threaded manner.
As a technical optimization scheme of the utility model, when the screw rod 17 rotates, the movable block 18 moves.
Referring to fig. 1, 2, 3 and 5, a limit rod 19 is fixedly sleeved on the left side of the mounting plate 14, the other end of the limit rod 19 penetrates through the movable block 18 and extends to the right side of the mounting plate 14, and the outer surface of the limit rod 19 is movably connected with the inside of the movable block 18.
As a technical optimization scheme of the utility model, the limiting rod 19 has a good limiting effect on the movable block 18 due to the design of the limiting rod 19.
Referring to fig. 3, the top of the movable block 18 is hinged with a sloping plate 20, the top of the sloping plate 20 is hinged with a lifting block 21, and the top of the lifting block 21 is fixedly connected with the bottom of the lifting plate 1.
As a technical optimization scheme of the present utility model, when the movable block 18 moves, the inclined plate 20 rotationally presses the lifting block 21 so that the lifting block 21 moves upward.
The working principle and the using flow of the utility model are as follows:
Because baffle 4 is born the pounding of rubble for a long time, need carry out quick change to it, operating personnel rotates rectangular plate 10 at first, rectangular plate 10 will take rotor plate 9 to take place the rotation as the axle center with round axle 22, rotor plate 9 will rotatory extrusion circle piece 8 simultaneously this moment, and circle piece 8 will make movable plate 7 take cardboard 6 steadily to take place opposite movement under limiting displacement of limiting plate 5, when cardboard 6 leaves inside fixed block 2, at this moment operating personnel just can take off whole baffle 4, carry out quick change to baffle 4, so as to improve baffle 4 to operating personnel's protection quality.
When the operator needs to raise the height of the baffle plate 4, firstly, the motor 16 is started, the lead screw 17 rotates due to the operation of the motor 16, at the moment, the lead screw 17 enables the movable block 18 to move leftwards stably under the limiting action of the limiting rod 19, at the moment, the movable block 18 enables the inclined plate 20 to rotationally squeeze the lifting block 21, the lifting block 21 enables the lifting plate 1 and the lifting rod 11 to move upwards stably under the limiting action of the fixed rod 12, at the moment, the baffle plate 4 moves upwards simultaneously, and the distance between the baffle plate 4 and broken stone is reduced due to the movement of the baffle plate 4, so that the impact force is reduced.
It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (7)
1. Safety protection structure for preventing crash stone in mine engineering, comprising a lifting plate (1), and being characterized in that: the utility model discloses a movable mounting type lifting plate for the elevator, including lifter plate (1), fixed block (2) are installed to the top movable mounting of lifter plate (1), top fixedly connected with baffle (4) of spring (3), equal fixed mounting in front and back both sides at lifter plate (1) top has limiting plate (5), the inside swing joint of limiting plate (5) has cardboard (6), the other end of cardboard (6) extends to the inside of fixed block (2) and with the inside swing joint of fixed block (2), the bottom of cardboard (6) and the top swing joint of lifter plate (1), the top fixed mounting of cardboard (6) has movable plate (7), the top fixed mounting of movable plate (7) has round piece (8), the top fixed mounting of lifter plate (1) has round axle (22), the top activity of round axle (22) surface has cup jointed rotor plate (9), the bottom of rotor plate (9) and the top swing joint of movable plate (7), the inside of rotor plate (9) and the top swing joint of lifter plate (8), the top of rotor plate (9) is fixed mounting of rotor plate (10).
2. The safety protection structure for preventing falling rocks in mining engineering according to claim 1, wherein: lifting rods (11) are fixedly arranged at the bottoms of the lifting plates (1), and fixing rods (12) are movably sleeved on the outer surfaces of the lifting rods (11).
3. The safety protection structure for preventing falling rocks in mining engineering according to claim 2, wherein: the bottom of dead lever (12) fixed mounting has base (13), the quantity of base (13) is four, and four the shape size of base (13) is the same.
4. The safety protection structure for preventing falling rocks in mining engineering according to claim 2, wherein: the inside fixed mounting of dead lever (12) has mounting panel (14), the right side fixed mounting of mounting panel (14) has protective housing (15), the right side fixed mounting of mounting panel (14) has motor (16) that are located protective housing (15) inside.
5. The safety protection structure for preventing falling rocks in mining engineering of claim 4 wherein: the other end of the output shaft of the motor (16) is fixedly sleeved with a lead screw (17), the other end of the lead screw (17) extends to the left side of the mounting plate (14), and the right side of the outer surface of the lead screw (17) is in threaded sleeve connection with a movable block (18).
6. The safety protection structure for preventing falling rocks in mining engineering of claim 4 wherein: the left side of mounting panel (14) is fixed to be cup jointed gag lever post (19), the other end of gag lever post (19) runs through movable block (18) and extends to the right side of mounting panel (14), the inside swing joint of the surface of gag lever post (19) and movable block (18).
7. The safety protection structure for preventing falling rocks in mining engineering of claim 5 wherein: the top of movable block (18) articulates has swash plate (20), the top of swash plate (20) articulates has lifter block (21), the top of lifter block (21) is connected with the bottom fixed of lifter plate (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322979609.5U CN221195085U (en) | 2023-11-01 | 2023-11-01 | Safety protection structure for preventing crash stone in mine engineering |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322979609.5U CN221195085U (en) | 2023-11-01 | 2023-11-01 | Safety protection structure for preventing crash stone in mine engineering |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221195085U true CN221195085U (en) | 2024-06-21 |
Family
ID=91524507
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322979609.5U Active CN221195085U (en) | 2023-11-01 | 2023-11-01 | Safety protection structure for preventing crash stone in mine engineering |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221195085U (en) |
-
2023
- 2023-11-01 CN CN202322979609.5U patent/CN221195085U/en active Active
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