CN108630097A - A kind of safety reminding device of mine hole in-revolving type - Google Patents

A kind of safety reminding device of mine hole in-revolving type Download PDF

Info

Publication number
CN108630097A
CN108630097A CN201810485090.6A CN201810485090A CN108630097A CN 108630097 A CN108630097 A CN 108630097A CN 201810485090 A CN201810485090 A CN 201810485090A CN 108630097 A CN108630097 A CN 108630097A
Authority
CN
China
Prior art keywords
hinged
mine hole
trigger
plate
strut
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
CN201810485090.6A
Other languages
Chinese (zh)
Other versions
CN108630097B (en
Inventor
徐亚维
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Zhuji Yulong Intelligent Technology Co., Ltd
Original Assignee
Dongguan Lianzhou Intellectual Property Operation and Management Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Dongguan Lianzhou Intellectual Property Operation and Management Co Ltd filed Critical Dongguan Lianzhou Intellectual Property Operation and Management Co Ltd
Priority to CN201810485090.6A priority Critical patent/CN108630097B/en
Publication of CN108630097A publication Critical patent/CN108630097A/en
Application granted granted Critical
Publication of CN108630097B publication Critical patent/CN108630097B/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • GPHYSICS
    • G09EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09FDISPLAYING; ADVERTISING; SIGNS; LABELS OR NAME-PLATES; SEALS
    • G09F7/00Signs, name or number plates, letters, numerals, or symbols; Panels or boards
    • G09F7/18Means for attaching signs, plates, panels, or boards to a supporting structure
    • G09F7/22Means for attaching signs, plates, panels, or boards to a supporting structure for rotatably or swingably mounting, e.g. for boards adapted to be rotated by the wind
    • GPHYSICS
    • G09EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09FDISPLAYING; ADVERTISING; SIGNS; LABELS OR NAME-PLATES; SEALS
    • G09F13/00Illuminated signs; Luminous advertising
    • GPHYSICS
    • G09EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09FDISPLAYING; ADVERTISING; SIGNS; LABELS OR NAME-PLATES; SEALS
    • G09F13/00Illuminated signs; Luminous advertising
    • G09F13/20Illuminated signs; Luminous advertising with luminescent surfaces or parts
    • G09F13/22Illuminated signs; Luminous advertising with luminescent surfaces or parts electroluminescent
    • GPHYSICS
    • G09EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09FDISPLAYING; ADVERTISING; SIGNS; LABELS OR NAME-PLATES; SEALS
    • G09F13/00Illuminated signs; Luminous advertising
    • G09F13/20Illuminated signs; Luminous advertising with luminescent surfaces or parts
    • G09F13/22Illuminated signs; Luminous advertising with luminescent surfaces or parts electroluminescent
    • G09F2013/222Illuminated signs; Luminous advertising with luminescent surfaces or parts electroluminescent with LEDs

Abstract

The invention discloses a kind of safety reminding devices of mine hole in-revolving type, including the mounting plate being fixed on the top surface of mine hole, the side of the mounting plate forms a pair of hinged journal stirrup, and described be hinged on journal stirrup is hinged with strut by the first articulated shaft, and the lower end of the strut is equipped with notice board;Hinged groove is formed on the strut, the lower end of the adjusting rod of L-type is hinged in hinged groove, the upper end of the adjusting rod forms sliding block, in the guide groove of the sliding block grafting on a mounting board, rack is formed on the guide groove inner wall, the rack is engaged with gear, the shaft of the gear connection driving motor, driving motor is fixed on sliding block, and check lock lever, the piston rod of the check lock lever connection cylinder are equipped in the tooth socket of gear;Heavy platform is formed on the bottom surface of mine hole, is equipped with preceding trigger and rear trigger in heavy platform, preceding trigger and rear trigger are electrically connected with cylinder and driving motor.The effect of safety instruction of the present invention is good, while being avoided that collision.

Description

A kind of safety reminding device of mine hole in-revolving type
Technical field:
The present invention relates to the technical fields that mine hole warns part, are specifically related to a kind of safety instruction dress of mine hole in-revolving type It sets.
Background technology:
Mining engineering is divided into coal mine class and non-coal mine class.Mining be from the earth's crust or the technology of earth's surface exploit mineral resources and Science, generally refers to the exploitation of metal or nonmetal depdosit, and the mining of broad sense further includes the exploitation and ore dressing of coal and oil, in fact Matter is selectivity acquisition and the handling process of a kind of material.Mining industry is a kind of important raw material extractive industry, such as metallic ore Stone is the primary raw material of metallurgical industry, and non-metallic ore is industrial chemicals and construction material, and coal and oil are important the energy.Mesh It is easy to happen danger in preceding mining process, needs to install caution slogan in mine hole, and some posters are not eye-catching at present, Huo Zheqi The nameplate of poster is arranged on the side wall in mine hole, is easy to bump against during cart push, or the top mounted on mine hole, Although avoiding collision, warning effect is poor, it is necessary to be improved.
In view of the above shortcomings, the designer, is actively subject to research and innovation, to found a kind of new structural mine hole The safety reminding device of in-revolving type makes it with more the utility value in industry.
Invention content:
The purpose of the present invention aims to solve the problem that problem of the existing technology, and it is good to provide a kind of effect of safety instruction, simultaneously It is avoided that the safety reminding device of the mine hole in-revolving type of collision.
The present invention relates to a kind of safety reminding devices of mine hole in-revolving type, including the installation being fixed on the top surface of mine hole The side of plate, the mounting plate forms a pair of hinged journal stirrup, and described be hinged on journal stirrup is hinged with strut by the first articulated shaft, The first articulated shaft upper sleeve has torsional spring, the both ends of the torsional spring to be separately fixed on the first articulated shaft and hinged journal stirrup, institute The lower end for stating strut is equipped with notice board, and the front end face of the notice board is equipped with prompt poster;
Hinged groove is formed on the strut, the lower end of the adjusting rod of L-type is hinged on by the second articulated shaft in hinged groove, The upper end of the adjusting rod forms link block, and the link block is plugged on fulcrum, and the fulcrum is plugged on to be molded over and be hinged In guide groove on the mounting plate of journal stirrup side, sliding block is formed on fulcrum, is formed on the guide groove inner wall and guide groove Parallel rack, the rack are engaged with gear, the shaft of the gear connection driving motor, and the driving motor is fixed on cunning On block, check lock lever, the piston rod of the check lock lever connection cylinder are equipped in the tooth socket of gear, the cylinder is fixed on sliding block On;
Heavy platform, the heavy platform of front side and the institute of rear side are formed on front side of the mounting plate and on the mine hole bottom surface of rear side It states and is respectively equipped with preceding trigger and rear trigger in heavy platform, the preceding trigger and rear trigger are electric with cylinder and driving motor Connection.
By above-mentioned technical proposal, in the use of the present invention, notice board is mounted on strut lower end, it is eye-catching.And in order to prevent Collision, notice board can be overturn, and specifically, when cart shifts preceding trigger onto, the piston rod of preceding trigger triggering cylinder shrinks, drives Check lock lever leaves the tooth socket of gear, while preceding trigger triggering driving motor starts, and band moving gear rotates, gear with rack Engagement lower band movable slider and fulcrum move in guide groove, to drive adjusting rod to be moved towards hinged journal stirrup, due to adjusting rod Upper end be plugged on fulcrum upper and lower end and be hinged in the hinged groove of strut by the second articulated shaft, therefore adjusting rod itself relies on Link block rotates on fulcrum and pushes strut and notice board to overturn, and strut overturns articulated shaft rotation, torsional spring deformation storage elasticity Potential energy, notice board are flipped up to which cart passes through, will not collide with notice board.It is rear to touch similarly after cart warp Hair device triggering driving motor is again started up, and is rotated by gear and fulcrum and adjusting rod is driven to reset, and discharges elastic potential energy in torsional spring Mating reaction under, adjusting rod drives strut and notice board to downwardly turn over reset, and adjusting rod itself spinning reduction, notice board are multiple Behind position, the piston rod of cylinder drives check lock lever again by wheel gear locking, to position fulcrum and adjusting rod.
Through the above scheme, the safety reminding device of mine hole in-revolving type of the invention is having the good safety instruction of effect It is avoided that and collides while effect.
As a preference of the above scheme, the preceding trigger and rear trigger include lifter plate, bottom plate, are molded over Guide post on the lifter plate, the column sleeve being molded on the bottom plate, the triggering block being fixed on lifter plate and it is fixed on bottom Reception block on plate, bottom plate are fixed on the bottom surface of heavy platform, and the guide post is plugged in the column sleeve, and column sleeve upper sleeve has pressure The both ends of spring, the compression spring are born against on lifter plate and bottom plate, and the triggering block and the reception block are corresponding, receive block It is electrically connected with cylinder and driving motor.By said program, when cart shifts preceding trigger onto, cart weight makes the lifting of preceding trigger Plate sinks, and compression spring is compressed, and triggering block is in contact with block is received, and starts to trigger cylinder and driving motor;Similarly cart passes through Later, cart weight makes the lifter plate of rear trigger sink, and compression spring is compressed, and triggering block is in contact with block is received, to drive Motor and cylinder start.
As a preference of the above scheme, the bottom surface in the upper surface of the lifter plate and mine hole is parallel.
As a preference of the above scheme, the both ends of the fulcrum are plugged on the slot for being molded over guide groove opposed inner walls Interior, the side wall of the sliding block is equipped with self-lubricating layer, and the self-lubricating layer is resisted against on the side wall of rack.
As a preference of the above scheme, the notice board is distributed in the middle part of mine height of holes, notice board front end face It prompts poster to prompt poster using LED, reserve battery is equipped in notice board, the reserve battery and LED prompt posters are logical Cross conducting wire electrical connection.
As a preference of the above scheme, the hinged groove runs through the front-rear side walls of strut.
As a preference of the above scheme, the torsional spring is located between a pair of hinged journal stirrup.
Above description is only the general introduction of technical solution of the present invention, in order to better understand the technical means of the present invention, And can be implemented in accordance with the contents of the specification, below with presently preferred embodiments of the present invention and after coordinating attached drawing to be described in detail such as.
Description of the drawings:
The following drawings are only intended to schematically illustrate and explain the present invention, not delimit the scope of the invention.Wherein:
Fig. 1 is the structural diagram of the present invention;
Fig. 2 is the partial side structural schematic diagram of Fig. 1;
Fig. 3 is structural schematic diagram of the fulcrum in guide groove in the present invention;
Fig. 4 is two broken section structural schematic diagrams of Fig. 3;
Fig. 5 is the working state schematic representation of notice board and adjusting rod in the present invention.
Specific implementation mode:
With reference to the accompanying drawings and examples, the specific implementation mode of the present invention is described in further detail.Implement below Example is not limited to the scope of the present invention for illustrating the present invention.
Referring to Fig. 1, Fig. 2, a kind of safety reminding device of mine hole in-revolving type of the present invention, including it is fixed on mine hole The side of mounting plate 1 on 10 top surfaces, the mounting plate 1 forms a pair of hinged journal stirrup 21, passes through on the hinged journal stirrup 21 First articulated shaft 31 is hinged with strut 32, and 31 upper sleeve of the first articulated shaft has torsional spring 33, the both ends difference of the torsional spring 33 It is fixed on the first articulated shaft 31 and hinged journal stirrup 21, torsional spring 33 is located between a pair of hinged journal stirrup 21, under the strut 32 End is equipped with notice board 34, and the front end face of the notice board 34 is equipped with prompt poster 35, and it is high that notice board 34 is distributed in mine hole 10 The prompt poster 35 at the middle part of degree, 34 front end face of notice board prompts poster using LED, and reserve battery is equipped with (not in notice board 34 Diagram), the reserve battery and LED prompt posters are electrically connected by conducting wire.
Referring to Fig. 1, Fig. 3, Fig. 4, hinged groove 321 is formed on the strut 32, the hinged groove 321 is through strut 32 The lower end of front-rear side walls, the adjusting rod 4 of L-type is hinged on by the second articulated shaft 41 in hinged groove 321, the adjusting rod 4 it is upper End forms link block 42, and the link block 42 is plugged on fulcrum 5, and the fulcrum 5, which is plugged on, is molded over hinged journal stirrup 21 1 In guide groove 101 on the mounting plate 1 of side, the both ends of fulcrum 5 are plugged on the slot 102 for being molded over 101 opposed inner walls of guide groove It is interior, sliding block 51 is formed on fulcrum 5, the side wall of the sliding block 51 is equipped with self-lubricating layer (not shown), and the self-lubricating layer supports On the side wall for leaning against rack 61, the rack 61 parallel with guide groove 101, the rack are formed on 101 inner wall of the guide groove 61 are engaged with gear 62, and the gear 62 connects the shaft of driving motor 63, and the driving motor 63 is fixed on sliding block 51, tooth Check lock lever 7 is equipped in the tooth socket of wheel 62, the check lock lever 7 connects the piston rod of cylinder 8, and the cylinder 8 is fixed on sliding block 51 On.
Referring to Fig. 1, form heavy platform 11 on 10 bottom surface of mine hole of the front side of the mounting plate 1 and rear side, front side it is described Preceding trigger 91 and rear trigger 92 are respectively equipped in heavy platform 11 and the heavy platform 11 of rear side, the preceding trigger 91 is touched with rear Hair device 92 is electrically connected with cylinder 8 and driving motor 63, and preceding trigger 91 and rear trigger 92 include lifter plate 93, bottom plate 94, the guide post 95 that is molded on the lifter plate 93, is fixed on lifter plate 93 column sleeve 96 being molded on the bottom plate 94 Triggering block 97 and the reception block 98 that is fixed on bottom plate 94, the upper surface of lifter plate 93 and the bottom surface in mine hole 10 are parallel, bottom Plate 94 is fixed on the bottom surface of heavy platform 11, and the guide post 95 is plugged in the column sleeve 96, and 96 upper sleeve of column sleeve has compression spring 20, The both ends of the compression spring 20 are born against on lifter plate 93 and bottom plate 94, and the triggering block 97 and the reception block 8 are corresponding, Block 98 is received to be electrically connected with cylinder 8 and driving motor 63.By said program, the trigger 91 before cart is shifted onto, cart weight makes The lifter plate 93 of preceding trigger 91 sinks, and compression spring 20 is compressed, and triggering block 97 is in contact with block 98 is received, to trigger cylinder 8 Start with driving motor 63;Similarly after cart warp, cart weight makes the lifter plate 93 of rear trigger 92 sink, and compression spring 20 is pressed Contracting, triggering block 97 are in contact with block 98 is received, to which driving motor 63 and cylinder 8 start.
Referring to Fig. 1, Fig. 5, in the specific implementation, notice board 34 is mounted on 32 lower end of strut to the present invention, eye-catching.And in order to anti- It only collides, notice board 34 can be overturn, and specifically, the trigger 91 before cart is shifted onto, preceding trigger 92 triggers the piston rod of cylinder 8 It shrinks, drives check lock lever 7 to leave the tooth socket of gear 62, while preceding trigger 91 triggers driving motor 63 and starts, band moving gear 62 Rotation, gear 62 are moved in engage lower band movable slider 51 and the fulcrum 5 with rack 61 in guide groove 101, are adjusted to drive Bar 4 is moved towards hinged journal stirrup 21, is hinged by the second articulated shaft 41 since the upper end of adjusting rod 4 is plugged on 5 upper and lower end of fulcrum In the hinged groove 321 of strut 32, therefore adjusting rod 4 itself rotates on fulcrum 5 by link block 42 and pushes 32 He of strut Notice board 34 overturn, strut 32 overturn articulated shaft 31 rotate, torsional spring 33 deformation storage elastic potential energy, notice board 34 be flipped up from And cart passes through, and will not collide with notice board 34.Similarly after cart warp, rear trigger 92 triggers driving motor 63 It is again started up, is rotated by gear 62 and fulcrum 5 and adjusting rod 4 is driven to reset, discharge the mating reaction of elastic potential energy in torsional spring 33 Under, adjusting rod 4 drives strut 32 and notice board 34 to downwardly turn over resets, and adjusting rod 4 itself spinning reduction, the reset of notice board 34 Afterwards, the piston rod of cylinder 8 drives check lock lever 7 again to lock gear 62, to position fulcrum 5 and adjusting rod 4.
In conclusion the safety reminding device of the mine hole in-revolving type of the present invention is having the good safety instruction effect of effect While be avoided that and collide.
The safety reminding device of mine hole provided by the present invention in-revolving type, only specific implementation mode of the invention, but Scope of protection of the present invention is not limited thereto, any one skilled in the art the invention discloses technology model In enclosing, it can easily think of the change or the replacement, should all cover within the scope of the present invention.Therefore, protection scope of the present invention It should be based on the protection scope of the described claims.

Claims (7)

1. a kind of safety reminding device of mine hole in-revolving type, including the mounting plate (1) that is fixed on mine hole (10) top surface, it is special Sign is:The side of the mounting plate (1) forms a pair of hinged journal stirrup (21), passes through the first articulated shaft on the hinged journal stirrup (31) it is hinged with strut (32), the first articulated shaft (31) upper sleeve has torsional spring (33), the both ends of the torsional spring to fix respectively On the first articulated shaft (31) and hinged journal stirrup (21), the lower end of the strut (32) is equipped with notice board (34), the prompt The front end face of plate is equipped with prompt poster (35);
Hinged groove (321) is formed on the strut (32), the lower end of the adjusting rod (4) of L-type is cut with scissors by the second articulated shaft (41) It is connected in hinged groove (321), the upper end of the adjusting rod (4) forms link block (43), and the link block is plugged on fulcrum (5) On, the fulcrum is plugged in the guide groove (101) being molded on the mounting plate (1) of hinged journal stirrup (21) side, on fulcrum (5) Sliding block (51) is formed, the rack parallel with guide groove (101) (61), the tooth are formed on guide groove (101) inner wall Item is engaged with gear (62), the shaft of the gear connection driving motor (63), and the driving motor is fixed on sliding block (51), Check lock lever (7), the piston rod of the check lock lever connection cylinder (8) are equipped in the tooth socket of gear (62), the cylinder is fixed on On sliding block (51);
Heavy platform (11), the heavy platform of front side are formed on front side of the mounting plate (1) and on mine hole (10) bottom surface of rear side (11) and in the heavy platform of rear side (11) preceding trigger (91 and rear trigger (92), the preceding trigger (91) are respectively equipped with It is electrically connected with cylinder (8) and driving motor (63) with rear trigger (92).
2. the safety reminding device of mine hole according to claim 1 in-revolving type, it is characterised in that:The preceding trigger (91) and rear trigger (92) includes lifter plate (93), bottom plate (94), the guide post being molded on the lifter plate (93) (95), the column sleeve (96) that is molded on the bottom plate (94), the triggering block (97) being fixed on lifter plate (93) and it is fixed on bottom Reception block (98) on plate (94), bottom plate (94) are fixed on the bottom surface of heavy platform (11), and the guide post (95) is plugged on described In column sleeve (96), column sleeve upper sleeve has the second compression spring (72), the both ends of second compression spring bear against in lifter plate (93) and On bottom plate (94), the triggering block (97) and the reception block (98) are corresponding, receive block (98) and cylinder (8) and driving motor (63) it is electrically connected.
3. the safety reminding device of mine hole according to claim 2 in-revolving type, it is characterised in that:The lifter plate (93) Upper surface and mine hole (10) bottom surface it is parallel.
4. the safety reminding device of mine hole according to claim 1 in-revolving type, it is characterised in that:The fulcrum (5) Both ends are plugged in the slot (102) for being molded over guide groove (101) opposed inner walls, and the side wall of the sliding block (51) is equipped with from profit Slip layer, the self-lubricating layer are resisted against on the side wall of rack (61).
5. the safety reminding device of mine hole according to claim 1 in-revolving type, it is characterised in that:The notice board (34) It is distributed in the middle part of mine hole (10) height, the prompt poster (35) of notice board (34) front end face prompts poster, notice board using LED (34) reserve battery is equipped in, the reserve battery and LED prompt posters are electrically connected by conducting wire.
6. the safety reminding device of mine hole according to claim 1 in-revolving type, it is characterised in that:The hinged groove (321) run through the front-rear side walls of strut (32).
7. the safety reminding device of mine hole according to claim 1 in-revolving type, it is characterised in that:Torsional spring (33) position Between the hinged journal stirrup (21) of a pair.
CN201810485090.6A 2018-05-21 2018-05-21 Mine tunnel internal overturn type safety prompting device Active CN108630097B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201810485090.6A CN108630097B (en) 2018-05-21 2018-05-21 Mine tunnel internal overturn type safety prompting device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201810485090.6A CN108630097B (en) 2018-05-21 2018-05-21 Mine tunnel internal overturn type safety prompting device

Publications (2)

Publication Number Publication Date
CN108630097A true CN108630097A (en) 2018-10-09
CN108630097B CN108630097B (en) 2020-11-17

Family

ID=63693861

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201810485090.6A Active CN108630097B (en) 2018-05-21 2018-05-21 Mine tunnel internal overturn type safety prompting device

Country Status (1)

Country Link
CN (1) CN108630097B (en)

Citations (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2000185595A (en) * 1998-12-24 2000-07-04 Tcm Corp On-board indicator apparatus
CN1811870A (en) * 2005-01-25 2006-08-02 南通峰时光源电子应用技术研究所 Coal mine underground warning plate
KR20120098389A (en) * 2011-02-28 2012-09-05 구윤두 Control method of a stand for hanging banner
CN203666507U (en) * 2013-12-11 2014-06-25 叶春林 Vehicle warning system
CN204552825U (en) * 2015-02-13 2015-08-12 那峙雄 Deathtrap, down-hole warning device
CN204783088U (en) * 2015-07-13 2015-11-18 扬州市江隆矿业设备有限公司 Coal mine tunnel dust -separation mist spray dust removal system
CN105402638A (en) * 2015-12-24 2016-03-16 苏州频发机电科技有限公司 Height-adjustable intelligent desk lamp
CN205804230U (en) * 2016-07-14 2016-12-14 西安交通大学 A kind of energy-saving ticket check gate
CN106246220A (en) * 2016-10-08 2016-12-21 陕西南梁矿业有限公司 Passage transported safely by inclined shaft
CN206467586U (en) * 2017-01-20 2017-09-05 重庆工程职业技术学院 Construction of the highway safety alarm device
CN107146346A (en) * 2017-07-18 2017-09-08 喻杨凯 A kind of power equipment safety reminder alarm device
CN206639524U (en) * 2017-03-31 2017-11-14 金紫阳 A kind of solar energy electronic message board
CN107358881A (en) * 2017-07-04 2017-11-17 江苏赛博宇华科技有限公司 A kind of solar display screen billboard of adjustable angle
CN107818693A (en) * 2017-12-14 2018-03-20 湖南湘华优路交通科技有限公司 A kind of berth lock that can be navigated under without network condition
CN107878291A (en) * 2017-11-17 2018-04-06 武汉理工大学 Can automatically reset slope backstopping device

Patent Citations (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2000185595A (en) * 1998-12-24 2000-07-04 Tcm Corp On-board indicator apparatus
CN1811870A (en) * 2005-01-25 2006-08-02 南通峰时光源电子应用技术研究所 Coal mine underground warning plate
KR20120098389A (en) * 2011-02-28 2012-09-05 구윤두 Control method of a stand for hanging banner
CN203666507U (en) * 2013-12-11 2014-06-25 叶春林 Vehicle warning system
CN204552825U (en) * 2015-02-13 2015-08-12 那峙雄 Deathtrap, down-hole warning device
CN204783088U (en) * 2015-07-13 2015-11-18 扬州市江隆矿业设备有限公司 Coal mine tunnel dust -separation mist spray dust removal system
CN105402638A (en) * 2015-12-24 2016-03-16 苏州频发机电科技有限公司 Height-adjustable intelligent desk lamp
CN205804230U (en) * 2016-07-14 2016-12-14 西安交通大学 A kind of energy-saving ticket check gate
CN106246220A (en) * 2016-10-08 2016-12-21 陕西南梁矿业有限公司 Passage transported safely by inclined shaft
CN206467586U (en) * 2017-01-20 2017-09-05 重庆工程职业技术学院 Construction of the highway safety alarm device
CN206639524U (en) * 2017-03-31 2017-11-14 金紫阳 A kind of solar energy electronic message board
CN107358881A (en) * 2017-07-04 2017-11-17 江苏赛博宇华科技有限公司 A kind of solar display screen billboard of adjustable angle
CN107146346A (en) * 2017-07-18 2017-09-08 喻杨凯 A kind of power equipment safety reminder alarm device
CN107878291A (en) * 2017-11-17 2018-04-06 武汉理工大学 Can automatically reset slope backstopping device
CN107818693A (en) * 2017-12-14 2018-03-20 湖南湘华优路交通科技有限公司 A kind of berth lock that can be navigated under without network condition

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
范兴国: "《现代机械传动设计手册》", 30 April 1995, 机械工业出版社 *

Also Published As

Publication number Publication date
CN108630097B (en) 2020-11-17

Similar Documents

Publication Publication Date Title
CN105129355B (en) A kind of external collecting and sending conveyer of pallet switching mechanism
CN204263875U (en) Quarry tipper is anti-turns over balance suspension
CN108630097A (en) A kind of safety reminding device of mine hole in-revolving type
CN205632491U (en) Mine car with select separately function
CN203821920U (en) Chain guide and looseness detection device for mechanical stereoscopic parking equipment
CN211852582U (en) Brake safety interlocking device for oil pumping unit
CN108692164A (en) A kind of turnable security warning mechanism in mine hole
CN202203308U (en) Hydraulic caliper-disc brake
CN210162676U (en) Marble underground mining quarry stone handling device
CN108648654A (en) The safety reminding device of structure optimization in a kind of mine hole
CN108894815A (en) A kind of adjustable safety alarming device for mine hole
CN108665827A (en) The safety alarm device of lift in a kind of mine hole
CN201007209Y (en) Anti-slipping device for coal cutter
CN2871847Y (en) Operating valve of comprehensive extraction hydraulic stand
CN206707755U (en) A kind of mine disaster emergency escape device
CN108711364A (en) Improved safety instruction mechanism in a kind of mine hole
CN205833232U (en) A kind of reliable disintegrating apparatus
CN204136959U (en) The bracket system of automobile-used quick despatch battery
CN204640208U (en) A kind of underground orbit formula impacts robot
CN203230450U (en) Waste rock barrier device of coal mine suspension support
CN212671831U (en) Safety device is used in higher colliery construction of protective effect
CN203651779U (en) Soft getting-on stepping device for tramcar
CN210029897U (en) Mining is protector for lift
CN202687862U (en) Brake locking structure of double-speed multifunctional winch
CN210888929U (en) Anti-skid device of ultra-thin coal seam coal mining machine

Legal Events

Date Code Title Description
PB01 Publication
PB01 Publication
SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination
TA01 Transfer of patent application right

Effective date of registration: 20201030

Address after: 311800 3203 / F, building 3, Sox think tank, No.535 Yongxin Road, Datang street, Zhuji City, Shaoxing City, Zhejiang Province

Applicant after: Zhuji Yulong Intelligent Technology Co., Ltd

Address before: 523000 Guangdong province Dongguan City Songshan Lake high tech Industrial Zone Building 406 industrial development productivity

Applicant before: Dongguan Lianzhou Intellectual Property Operation Management Co.,Ltd.

TA01 Transfer of patent application right
GR01 Patent grant
GR01 Patent grant