Safety protection device for mining of metal mine

Abstract

The utility model relates to the technical field of safety protection devices, and discloses a safety protection device for mining of a metal mine. The device comprises a device body, the top of the device body is connected with a telescopic guardrail in a sliding mode, one side of the telescopic guardrail is connected with a protective baffle in a rotating mode, and one side of the telescopic guardrail is fixedly connected with two hinge blocks. When the equipment is used, the use height of the equipment can be adjusted according to the needed use height, other safety protection devices do not need to be replaced when the use height changes, the applicability of the equipment in the use process is improved, and when the equipment is used, the use height of the equipment can be adjusted. Splashed broken stones during mining operation can be resisted by adjusting the angle of the protective baffle, the situation that people are injured or operation is affected due to the fact that the broken stones are splashed out of the blocking height of the protective device is avoided, and the safety of equipment during use is greatly improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to safety device technical field especially relates to a safety device for metal mine mining. BACKGROUND

[0002] Metal mine refers to the place that obtains metal elements through mining operation, mainly including iron mine, copper mine, aluminum mine, zinc mine etc., metal mine occupies an important position in national economy, is mainly used for extracting various metal elements, satisfies the demand of industry and daily life, safety device for metal mine mining mainly includes a variety of equipment and technology, aims at protecting the safety of miner, prevents the occurrence of accident, and mining guardrail is one of many protection equipment, and its main function is to prevent personnel from approaching dangerous area, such as open pit edge, underground goaf edge etc., and the guardrail can prevent ore, rock fragments from splashing to personnel activity area in the process of blasting or excavation, to ensure that the miner can be fully protected in complex and dangerous working environment.

[0003] At present, the safety device for metal mine mining still has some deficiencies when in use, when in use, it is usually fixed at somewhere, but due to the height change of mine during metal mine mining, the existing safety device cannot adjust the height of use, which is very inconvenient, and the existing safety device is usually in straight state when in use, so it is difficult to play a protective role when the rock splashes during operation, and the safety is poor. UTILITY MODEL CONTENTS

[0004] To solve the above technical problems, the utility model provides a safety device for metal mine mining.

[0005] The utility model adopts the following technical scheme realization: equipment body, the top of equipment body is slidably connected with telescopic guardrail, one side of telescopic guardrail is rotatably connected with protection baffle, one side of telescopic guardrail is fixedly connected with two hinged blocks, corresponding limit lead screws are hinged on two hinged blocks, corresponding hooks are fixedly connected on one end of two limit lead screws, both ends of protection baffle are fixedly connected with hanging rod, two hooks are all adapted to corresponding hanging rod, first rotary rod is rotatably connected in equipment body, one end of first rotary rod is fixedly connected with first bevel gear, second rotary rod is rotatably connected in equipment body, both ends of second rotary rod are fixedly connected with second bevel gear, first bevel gear is engaged with corresponding second bevel gear, third rotary rod is rotatably connected in equipment body, third rotary rod is fixedly connected with third bevel gear, third bevel gear is engaged with corresponding second bevel gear, both ends of third rotary rod are fixedly connected with first gear, two first gear racks are fixedly connected in telescopic guardrail, two first gears are all engaged with corresponding first gear rack.

[0006] As a further improvement of the above-mentioned scheme, two sliding rods are fixedly connected in the device body, two sliding blocks are fixedly connected in the telescopic guardrail, and one end of each of the two sliding blocks penetrates through a corresponding sliding rod and is in sliding connection with the corresponding sliding rod.

[0007] As a further improvement of the above-mentioned scheme, a support plate is fixedly connected in the device body, and the second rotating rod and the third rotating rod both penetrate through the same support plate and are in rotating connection with the same support plate.

[0008] As a further improvement of the above-mentioned scheme, one end of the first rotating rod penetrates through the device body and is in rotating connection with the device body, and a handle is fixedly connected to the one end of the first rotating rod.

[0009] As a further improvement of the above-mentioned scheme, two fixed piles are fixedly connected to the two sides of the device body, and four ground nails are connected to the bottom of each of the two fixed piles.

[0010] As a further improvement of the above-mentioned scheme, a corresponding inclined strut is fixedly connected to one side of each of the two fixed piles, and a corresponding warning light board is fixedly connected to the top of each of the two fixed piles.

[0011] Compared with the prior art, the metal mine mining safety protection device has the following beneficial effects:

[0012] The device body, the telescopic guardrail, the first bevel gear, the sliding rod, the handle and other structures are matched to adjust the use height of the device according to the required use height when the device is used, so that the device does not need to be replaced with another safety protection device when the use height changes, and the applicability of the device during use is improved.

[0013] The device body, the hook, the protective baffle, the hinge block and the hanging rod are matched to adjust the angle of the protective baffle when the device is used, so that the splashed gravel during mining operation can be blocked, the situation that the splashed gravel exceeds the blocking height of the protective device to cause personnel injury or operation affected is avoided, and the safety of the device during use is greatly improved. BRIEF DESCRIPTION OF DRAWINGS

[0014] Fig. 1 It is a whole structure schematic view of the metal mine mining safety protection device.

[0015] Fig. 2 It is a first split structure schematic view of the metal mine mining safety protection device.

[0016] Fig. 3 It is a second split structure schematic view of the metal mine mining safety protection device.

[0017] Fig. 4The utility model discloses a third split structure schematic diagram of safety protection device for metal mine mining.

[0018] Main symbol explanation:

[0019] 1, equipment body, 2, telescopic guardrail, 3, protective baffle, 4, hinged block, 5, limiting screw rod, 6, hook, 7, hanging rod, 8, first rotary rod, 9, first bevel gear, 10, second rotary rod, 11, second bevel gear, 12, third bevel gear, 13, third rotary rod, 14, first gear, 15, first rack, 16, sliding block, 17, slide rod, 18, handlebar, 19, support plate, 20, fixed stake, 21, ground nail, 22, inclined strut, 23, warning light board. Specific embodiments

[0020] Below, further describe the utility model with the figures and specific embodiments.

[0021] Please combine Figs. 1 to 4 The safety protection device for metal mine mining of the embodiment includes: equipment body 1, the top of equipment body 1 is slidably connected with telescopic guardrail 2, one side of telescopic guardrail 2 is rotatably connected with protective baffle 3, one side of telescopic guardrail 2 is fixedly connected with two hinged blocks 4, corresponding limiting screw rods 5 are hinged on two hinged blocks 4, one end of two limiting screw rods 5 is fixedly connected with corresponding hooks 6, both ends of protective baffle 3 are fixedly connected with hanging rods 7, two hooks 6 are adapted to corresponding hanging rods 7, first rotary rod 8 is rotatably connected in equipment body 1, one end of first rotary rod 8 is fixedly connected with first bevel gear 9, second rotary rod 10 is rotatably connected in equipment body 1, both ends of second rotary rod 10 are fixedly connected with second bevel gears 11, first bevel gear 9 is engaged with corresponding second bevel gears 11, third rotary rod 13 is rotatably connected in equipment body 1, third bevel gear 12 is fixedly connected on third rotary rod 13, third bevel gear 12 is engaged with corresponding second bevel gears 11, both ends of third rotary rod 13 are fixedly connected with first gears 14, two first racks 15 are fixedly connected in telescopic guardrail 2, two first gears 14 are engaged with corresponding first racks 15.

[0022] Through the above technical scheme, when the device is used, the angle of protective baffle 3 can be adjusted to better block the flying debris during operation, prevent the flying debris from flying out of the blocking height of the protective device to cause personnel injury or operation influence, and improve the safety of the device during use. The device can also adjust the use height of the device according to the required use height, greatly improving the applicability of the device during use.

[0023] Two slide rods 17 are fixedly connected in the device body 1, two slide blocks 16 are fixedly connected in the telescopic guardrail 2, and one end of each of the two slide blocks 16 penetrates through a corresponding slide rod 17 and is in sliding connection with the corresponding slide rod 17.

[0024] Through the above technical solution, the two slide rods 17 and the two slide blocks 16 cooperate to support and define the telescopic guardrail 2, and can assist the telescopic guardrail 2 in lifting.

[0025] A support plate 19 is fixedly connected in the device body 1, and the second rotating rod 10 and the third rotating rod 13 both penetrate through the same support plate 19 and are in rotary connection with the same support plate 19.

[0026] Through the above technical solution, the support plate 19 supports and defines the second rotating rod 10 and the third rotating rod 13.

[0027] One end of the first rotating rod 8 penetrates through the device body 1 and is in rotary connection with the device body 1, and a handle 18 is fixedly connected to one end of the first rotating rod 8.

[0028] Through the above technical solution, the handle 18 can more conveniently drive the first rotating rod 8 to rotate.

[0029] Both sides of the device body 1 are fixedly connected with fixed piles 20, and the bottom of each of the two fixed piles 20 is connected with four corresponding ground nails 21.

[0030] One side of each of the two fixed piles 20 is fixedly connected with a corresponding inclined support 22, and the top of each of the two fixed piles 20 is fixedly connected with a corresponding warning light board 23.

[0031] Through the above technical solution, the two inclined supports 22 support and fix the device.

[0032] The implementation principle of the safety protection device for metal mine mining in the embodiment of the application is as follows:

[0033] In use, the operator fixes the two fixed piles 20 on the ground through the eight ground nails 21, then turns over to open the protective baffle 3, rotates the two limiting lead screws 5 to the appropriate length, connects the two hooks 6 with the two hanging rods 7, then rotates the handle 18, the handle 18 rotates to drive the first rotating rod 8 to rotate, the first rotating rod 8 rotates to drive the first bevel gear 9 to rotate, the first bevel gear 9 rotates to drive one of the second bevel gears 11 to rotate, one of the second bevel gears 11 rotates to drive the second rotating rod 10 to rotate, the second rotating rod 10 rotates to drive the other second bevel gear 11 to rotate, the other second bevel gear 11 rotates to drive the third bevel gear 12 to rotate, the third bevel gear 12 rotates to drive the third rotating rod 13 to rotate, the third rotating rod 13 rotates to drive the two first gears 14 to rotate, the two first gears 14 rotate to drive the two first racks 15 to rise, the first racks 15 rise to drive the telescopic guardrails 2 to rise, and the safety protection work is performed, after the mining is completed, the telescopic guardrails 2 are lowered by rotating the handle 18, then the two hooks 6 are separated from the two hanging rods 7, the limiting lead screws 5 are rotated to retract, the protective baffle 3 is turned over to be recovered, finally the eight ground nails 21 are taken out to be nailed into the ground, the equipment is recovered, and the overall work is completed.

[0034] The above embodiment is only a preferred embodiment of the present application, and cannot be used to limit the scope of protection of the present application. Any non-substantial changes and replacements made by those skilled in the art on the basis of the present application belong to the scope of protection of the present application.

Claims

1. A safety protection device for metal mine mining, characterized in that, The utility model relates to a device body, the top of device body is connected with telescopic guardrail, one side of telescopic guardrail is connected with guard baffle, one side of telescopic guardrail is fixedly connected with two articulated blocks, two articulated blocks are all articulated with corresponding limit lead screws, one end of two limit lead screws is all fixedly connected with corresponding hooks, both ends of guard baffle are all fixedly connected with hanging rod, two hooks are all adapted with corresponding hanging rod, first rotary rod is rotated in device body, one end of first rotary rod is fixedly connected with first bevel gear, second rotary rod is rotated in device body, both ends of second rotary rod are all fixedly connected with second bevel gear, first bevel gear is engaged with corresponding second bevel gear, third rotary rod is rotated in device body, third rotary rod is fixedly connected with third bevel gear, third bevel gear is engaged with corresponding second bevel gear, both ends of third rotary rod are all fixedly connected with first gear, two first toothed racks are fixedly connected in telescopic guardrail, two first gears are all engaged with corresponding first toothed rack. Two slide rods are fixedly connected in device body, two slide blocks are fixedly connected in telescopic guardrail, one end of two slide blocks is all through corresponding slide rod and is connected with corresponding slide rod slidingly.

2. The safety shield for metal mine mining as claimed in claim 1, characterized in that, Support plate is fixedly connected in device body, second rotary rod and third rotary rod are all through same support plate and are connected with same support plate rotationally.

3. The safety shield for metal mine mining as claimed in claim 1, characterized in that, One end of first rotary rod is through device body and is connected with device body rotationally, and handle is fixedly connected on one end of first rotary rod.

4. The safety shield for metal mine mining as claimed in claim 1, characterized in that, Both sides of device body are all fixedly connected with fixed stake, and four ground nails are connected on the bottom of two fixed stakes.

5. The safety shield for metal mine mining according to claim 1, characterized in that, One side of two fixed stakes is all fixedly connected with corresponding inclined support, and corresponding warning light board is fixedly connected on the top of two fixed stakes.

6. The safety shield for metal mine extraction as claimed in claim 5, wherein, ​

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