CN207406708U - A kind of high chain ring of adjustable mine safety - Google Patents

A kind of high chain ring of adjustable mine safety Download PDF

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Publication number
CN207406708U
CN207406708U CN201721482883.XU CN201721482883U CN207406708U CN 207406708 U CN207406708 U CN 207406708U CN 201721482883 U CN201721482883 U CN 201721482883U CN 207406708 U CN207406708 U CN 207406708U
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CN
China
Prior art keywords
ring
semi
chain
block
hole
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.)
Expired - Fee Related
Application number
CN201721482883.XU
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Chinese (zh)
Inventor
李麒
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.)
Qingdao Yidong Coal Mine Machinery Manufacturing Co Ltd
Original Assignee
Qingdao Yidong Coal Mine Machinery Manufacturing 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 Qingdao Yidong Coal Mine Machinery Manufacturing Co Ltd filed Critical Qingdao Yidong Coal Mine Machinery Manufacturing Co Ltd
Priority to CN201721482883.XU priority Critical patent/CN207406708U/en
Application granted granted Critical
Publication of CN207406708U publication Critical patent/CN207406708U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Abstract

The utility model is related to mining chain ring fields,The high chain ring of specially a kind of adjustable mine safety,The high chain ring of the adjustable mine safety,Chain ring main body is formed using by left semi-ring and right semi-ring,Connection inserted block is set to be connected with the locating slot of chain main body one end in the outside of left semi-ring,Secondary be screwed is carried out using bolt,So that left semi-ring and the connection of chain main body are more firm,By the installation that the other end of chain main body is opened up to limiting slot progress shaft,And shaft is arranged on by the limiting through hole between left semi-ring and right semi-ring,Using the installation that location and installation block is set to carry out rotational positioning part and rotating connector respectively in the bottom of left semi-ring and the bottom of right semi-ring,By setting the rotation connection between corresponding rotated through-hole and the positioning rotating shaft left semi-ring of progress and right semi-ring,The spacing of left semi-ring and right semi-ring is adjusted convenient for people,Carry out the big minor adjustment of limiting through hole,Improve the applicability of chain ring main body.

Description

A kind of high chain ring of adjustable mine safety
Technical field
The utility model is related to mining chain ring fields, are specially a kind of high chain ring of adjustable mine safety.
Background technology
Chain ring is the connecting component in chain overall operation, its scope is related generally in mining industry field, since it makes With bad environments, cause at work decylization phenomenon take place frequently, not only affect production, also directly threaten the person of Field Force Safety.
Existing chain ring, to correspond, and can not adapt to the chain of different model specification into enforcement mostly with chain With therefore, applicability is not high, and connects also and unstable.
Utility model content
The defects of the technical issues of the utility model solves is to overcome the prior art provides a kind of adjustable mining peace The high chain ring of full property.
To achieve the above object, the utility model provides following technical solution:
A kind of high chain ring of adjustable mine safety, including chain main body and chain ring main body, the chain ring Main body includes left semi-ring and right semi-ring, one end of the chain main body offer with the corresponding locating slot of chain ring main body, It is provided on the outside of the left semi-ring and is inserted with the corresponding connection inserted block of locating slot, the surface of the connection inserted block and positioning The corresponding position of slot offers corresponding threaded connection through hole, and the left semi-ring passes through corresponding threaded connection through hole It is fixed with chain main body screw, the other end of the chain main body opens up limiting slot, and the inside of the limiting slot is installed with Shaft, the outer surface of the right semi-ring are installed with connection convex block, and the surface for connecting convex block offers opposite with shaft The rotation slot answered, the right semi-ring are rotatablely connected by the shaft of rotation slot and chain main body, the bottom of the left semi-ring and The bottom of right semi-ring is installed with corresponding location and installation block, the wherein corresponding one side of both sides location and installation block point respectively Rotational positioning part and rotating connector are not provided with, and the surface of the rotational positioning part and the surface of rotating connector open up Have a corresponding rotated through-hole, the inside of the rotating connector offer with the corresponding groove of rotational positioning part, described turn Dynamic locating piece is fixed on the inside of groove, and rotated through-hole is internally provided with positioning rotating shaft, the rotational positioning part with It is rotatablely connected between rotating connector by corresponding rotated through-hole and positioning rotating shaft, the top surface of the left semi-ring is fixedly mounted Finite place piece, the inside of the locating part offer the slot that is slidably installed, and the internal slide of the slot that is slidably installed is equipped with positioning Fixture block, a side surface of the positioning wedged block are installed with flexible connecting member, and one end of the flexible connecting member passes through /V The one side wall of part reaches the outside of locating part, and surface and the corresponding position of locating part of the right semi-ring are installed with positioning Part and installation convex block, the inside of the installation convex block are installed with spiral device assembly, and the flexible connecting member is located at /V The side wall of the outer end of part through locating piece and installation convex block is fixed with spiral device assembly solderless wrapped connection.
Preferably, the locating part is installed with limited block with the corresponding opening of flexible connecting member, described fixed Position fixture block is connected to the inside for the slot that is slidably installed by limited block slip.
Preferably, the surface of the locating piece and the surface of installation convex block offer corresponding with flexible connecting member Through hole, the through hole of through hole and installation convex block that the flexible connecting member sequentially passes through locating piece are connected with spiral device assembly.
Preferably, the locating part, rotational positioning part and its corresponding location and installation block are integrated with left semi-ring Molding structure, the locating piece, installation convex block, rotating connector and its corresponding location and installation block are one with right semi-ring Forming structure.
Compared with prior art, the beneficial effects of the utility model are:The high chain ring of the adjustable mine safety, Using by the way of chain ring main body is formed by left semi-ring and right semi-ring, connection inserted block is set in the outside of left semi-ring, with chain The locating slot of main body one end is attached, and opens up threaded connection through hole in corresponding position, and two are carried out using bolt It is secondary to be screwed so that left semi-ring and the connection of chain main body are more firm, by the way that the other end of chain main body is opened up /V Slot carries out the installation of shaft, and shaft rotation is connected to inside the through hole by being formed between left semi-ring and right semi-ring, uses In the bottom of left semi-ring and the bottom of right semi-ring location and installation block is set to carry out rotational positioning part and rotating connector respectively Installation, and by the way that corresponding rotated through-hole and positioning rotating shaft is set to carry out the rotation between left semi-ring and right semi-ring Connection consequently facilitating people adjust the spacing of left semi-ring and right semi-ring, carries out the big minor adjustment of limiting through hole, improves chain ring master The applicability of body, and clamping flexible connecting member is slided in the top of left semi-ring, and make its other end and right half top surface of ring Spiral device assembly solderless wrapped connection is fixed, and by adjusting the tightness of flexible connecting member, left semi-ring and right semi-ring are reinforced, While being convenient for people to adjust use, the stability of structure is improved.
Description of the drawings
Fig. 1 is the structure diagram of the utility model.
In figure:1 chain main body, 2 chain ring main bodys, 3 left semi-rings, 4 right semi-rings, 5 locating slots, 6 connection inserted blocks, 7 screw threads Connect through hole, 8 limiting slots, 9 shafts, 10 limiting through hole, 11 through holes, 12 location and installation blocks, 13 rotational positioning parts, 14 rotation connections Part, 15 rotated through-holes, 16 grooves, 17 positioning rotating shafts, 18 locating parts, 19 be slidably installed slot, 20 positioning wedged blocks, 21 flexible connection Part, 22 locating pieces, 23 installation convex blocks, 24 spiral device assemblies, 25 limited blocks.
Specific embodiment
The following is a combination of the drawings in the embodiments of the present utility model, and the technical scheme in the embodiment of the utility model is carried out It clearly and completely describes, it is clear that the described embodiments are only a part of the embodiments of the utility model rather than whole Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are without making creative work All other embodiments obtained shall fall within the protection scope of the present invention.
Referring to Fig. 1, the utility model provides a kind of technical solution:
A kind of high chain ring of adjustable mine safety, including chain main body 1 and chain ring main body 2, the chain link Ring main body 2 includes left semi-ring 3 and right semi-ring 4, and it is corresponding fixed with chain ring main body 2 that one end of the chain main body 1 is offered Position slot 5, the outside of the left semi-ring 3 are provided with and the corresponding connection inserted block 6 of locating slot 5, the table of the connection inserted block 6 Face and 5 corresponding position of locating slot offer corresponding threaded connection through hole 7, and the left semi-ring 3 is by opposite The threaded connection through hole 7 answered is screwed with chain main body 1, and the other end of the chain main body 1 opens up limiting slot 8, the limit The inside of position slot 8 is installed with shaft 9, and the shaft 9 rotates the limiting through hole being connected between left semi-ring 3 and right semi-ring 4 Inside 10, the bottom of the left semi-ring 3 and the bottom of right semi-ring 4 are installed with corresponding location and installation block 12 respectively, Wherein 12 corresponding one side of both sides location and installation block is respectively arranged with rotational positioning part 13 and rotating connector 14, the rotation The surface of locating piece 13 and the surface of rotating connector 14 offer corresponding rotated through-hole 15, the rotating connector 14 inside is offered is fixed on groove 16 with 13 corresponding groove 16 of rotational positioning part, the rotational positioning part 13 Inside, and rotated through-hole 15 is internally provided with positioning rotating shaft 17, leads between the rotational positioning part 13 and rotating connector 14 It crosses corresponding rotated through-hole 15 and positioning rotating shaft 17 is rotatablely connected, finite place piece 18 is fixedly mounted in the top surface of the left semi-ring 3, The inside of the locating part 18 offers the slot 19 that is slidably installed, and the internal slide for being slidably installed slot 19 is equipped with positioning wedged block 20, a side surface of the positioning wedged block 20 is installed with flexible connecting member 21, and one end of the flexible connecting member 21 passes through The one side wall of locating part 18 reaches the outside of locating part 18, and surface and the 18 corresponding position of locating part of the right semi-ring 4 are consolidated Dingan County is installed with spiral device assembly 24, institute equipped with locating piece 22 and installation convex block 23, the inside of the installation convex block 23 Flexible connecting member 21 is stated to be located at the outer end of locating part 18 through locating piece 22 and the side wall of convex block 23 and winder group are installed 24 solderless wrapped connection of part is fixed.
As a kind of technical optimization scheme of the utility model, the locating part 18 with flexible connecting member 21 is corresponding opens Limited block 25 is installed at mouthful, the positioning wedged block 20 is connected to the slot 19 that is slidably installed by the slip of limited block 25 It is internal.
As a kind of technical optimization scheme of the utility model, the surface of the locating piece 22 and the table for installing convex block 23 Face is offered sequentially passes through the through hole of locating piece 22 with 21 corresponding through hole 11 of flexible connecting member, the flexible connecting member 21 26 and install convex block 23 through hole 11 be connected with spiral device assembly 24.
As a kind of technical optimization scheme of the utility model, the locating part 18, rotational positioning part 13 and it is opposite The location and installation block 12 answered is an integral molding structure with left semi-ring 3, the locating piece 22, installation convex block 23, rotating connector 14 and its corresponding location and installation block 12 be an integral molding structure with right semi-ring 4.
Operation principle:When people are using the high chain ring of the adjustable mine safety, using by left semi-ring 3 and the right side Semi-ring 4 forms the mode of chain ring main body 2, and connection inserted block 6, the positioning with 1 one end of chain main body are set in the outside of left semi-ring 3 Slot 5 is attached, and is opened up in corresponding position and to be threadedly coupled through hole 7, using bolt carry out it is secondary be screwed, make It obtains left semi-ring 3 and the connection of chain main body 1 is more firm, shaft is carried out by the way that the other end of chain main body 1 is opened up limiting slot 8 9 installation, and the rotation of shaft 9 is connected to inside the through hole 11 by being formed between left semi-ring 3 and right semi-ring 4, using on a left side The bottom of semi-ring 3 and the bottom of right semi-ring 4 set location and installation block 12 to carry out rotational positioning part 13 and rotation connection respectively The installation of part 14, and by the way that corresponding rotated through-hole 15 and positioning rotating shaft 17 is set to carry out left semi-ring 3 and right semi-ring 4 Between rotation connection, consequently facilitating people adjust the spacing of left semi-ring 3 and right semi-ring 4, carry out the big ditty of limiting through hole 10 Section improves the applicability of chain ring main body 2, and clamping flexible connecting member 21 is slided in the top of left semi-ring 3, and makes it another One end and 24 solderless wrapped connection of spiral device assembly of right 3 top surface of semi-ring are fixed, by adjusting the tightness of flexible connecting member 21, to left half Ring 3 and right semi-ring 4 are reinforced, and while being convenient for people to adjust use, improve the stability of structure.
While there has been shown and described that the embodiment of the utility model, for the ordinary skill in the art, It is appreciated that in the case where not departing from the principle of the utility model and spirit can these embodiments be carried out with a variety of variations, repaiied Change, replace and modification, the scope of the utility model are defined by the appended claims and the equivalents thereof.

Claims (4)

1. a kind of high chain ring of adjustable mine safety, including chain main body(1)With chain ring main body(2), feature It is:The chain ring main body(2)Including left semi-ring(3)With right semi-ring(4), the chain main body(1)One end offer with Chain ring main body(2)Corresponding locating slot(5), the left semi-ring(3)Outside be provided with and locating slot(5)It is corresponding Connection inserted block(6), the connection inserted block(6)Surface and locating slot(5)Corresponding position offers corresponding Threaded connection through hole(7), the left semi-ring(3)Pass through corresponding threaded connection through hole(7)With chain main body(1)Screw thread is consolidated It is fixed, the chain main body(1)The other end open up limiting slot(8), the limiting slot(8)Inside be installed with shaft(9), The shaft(9)Rotation is connected to left semi-ring(3)With right semi-ring(4)Between limiting through hole(10)Inside, the left semi-ring(3) Bottom and right semi-ring(4)Bottom be installed with corresponding location and installation block respectively(12), wherein two side positionings are pacified Fill block(12)Corresponding one side is respectively arranged with rotational positioning part(13)And rotating connector(14), the rotational positioning part (13)Surface and rotating connector(14)Surface offer corresponding rotated through-hole(15), the rotating connector (14)Inside offer and rotational positioning part(13)Corresponding groove(16), the rotational positioning part(13)It is fixed on Groove(16)Inside, and rotated through-hole(15)Be internally provided with positioning rotating shaft(17), the rotational positioning part(13)With turning Follower link(14)Between pass through corresponding rotated through-hole(15)And positioning rotating shaft(17)Rotation connection, the left semi-ring(3) Top surface be fixedly mounted finite place piece(18), the locating part(18)Inside offer the slot that is slidably installed(19), the slip Mounting groove(19)Internal slide positioning wedged block is installed(20), the positioning wedged block(20)A side surface be installed with it is soft Property connector(21), the flexible connecting member(21)One end pass through locating part(18)One side wall reach locating part(18)It is outer Portion, the right semi-ring(4)Surface and locating part(18)Corresponding position is installed with locating piece(22)And installation is convex Block(23), the installation convex block(23)Inside be installed with spiral device assembly(24), the flexible connecting member(21)It is located at Locating part(18)Outer end pass through locating piece(22)And installation convex block(23)Side wall and spiral device assembly(24)Solderless wrapped connection is consolidated It is fixed.
2. a kind of high chain ring of adjustable mine safety according to claim 1, it is characterised in that:The /V Part(18)With flexible connecting member(21)Corresponding opening is installed with limited block(25), the positioning wedged block(20)It is logical Cross limited block(25)Slip is connected to the slot that is slidably installed(19)Inside.
3. a kind of high chain ring of adjustable mine safety according to claim 1, it is characterised in that:The positioning Part(22)Surface and installation convex block(23)Surface offer and flexible connecting member(21)Corresponding through hole(11), institute State flexible connecting member(21)Sequentially pass through locating piece(22)Through hole(26)And installation convex block(23)Through hole(11)With spiral Device assembly(24)Connection.
4. a kind of high chain ring of adjustable mine safety according to claim 1, it is characterised in that:The /V Part(18), rotational positioning part(13)And its corresponding location and installation block(12)With left semi-ring(3)It is an integral molding structure, The locating piece(22), installation convex block(23), rotating connector(14)And its corresponding location and installation block(12)With the right side Semi-ring(4)It is an integral molding structure.
CN201721482883.XU 2017-11-09 2017-11-09 A kind of high chain ring of adjustable mine safety Expired - Fee Related CN207406708U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201721482883.XU CN207406708U (en) 2017-11-09 2017-11-09 A kind of high chain ring of adjustable mine safety

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201721482883.XU CN207406708U (en) 2017-11-09 2017-11-09 A kind of high chain ring of adjustable mine safety

Publications (1)

Publication Number Publication Date
CN207406708U true CN207406708U (en) 2018-05-25

Family

ID=62318494

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201721482883.XU Expired - Fee Related CN207406708U (en) 2017-11-09 2017-11-09 A kind of high chain ring of adjustable mine safety

Country Status (1)

Country Link
CN (1) CN207406708U (en)

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GR01 Patent grant
GR01 Patent grant
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20180525

Termination date: 20181109

CF01 Termination of patent right due to non-payment of annual fee