CN206795701U - Lashing tool - Google Patents

Lashing tool Download PDF

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Publication number
CN206795701U
CN206795701U CN201720397099.2U CN201720397099U CN206795701U CN 206795701 U CN206795701 U CN 206795701U CN 201720397099 U CN201720397099 U CN 201720397099U CN 206795701 U CN206795701 U CN 206795701U
Authority
CN
China
Prior art keywords
joint
disk
sleeve
hole
lashing tool
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
CN201720397099.2U
Other languages
Chinese (zh)
Inventor
徐立平
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.)
Guangzhou Institute of Technology
Original Assignee
Guangzhou Institute of Technology
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 Guangzhou Institute of Technology filed Critical Guangzhou Institute of Technology
Priority to CN201720397099.2U priority Critical patent/CN206795701U/en
Application granted granted Critical
Publication of CN206795701U publication Critical patent/CN206795701U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Abstract

The utility model discloses a kind of lashing tool, including disk, sleeve and joint, disk is coaxially connected with sleeve, and the diameter of disk is bigger than the diameter of sleeve, and disk is provided with resigning hole, the resigning hole is located at circle disk center position, disk is radially connected with joint, and joint upper surface is provided with resigning hole, and the lashing tool can conveniently valve gap adjustment, the number that maintenance personal changes different instruments is reduced, improves the operating efficiency of maintenance.

Description

Lashing tool
Technical field
It the utility model is related to Valve Gear of Diesel maintenance field, and in particular to a kind of lashing tool.
Background technology
The large diesel engine of existing rocker arm type valve distribution mechanism, the condition of high temperature is in during valve operation, valve clearance is too small, gas It can be expanded downwards after door is heated, voluntarily valve is opened on top, valve is not closed completely with valve seating, is caused gas leak phenomenon.
Occur to solve this phenomenon, it is necessary to which valve gap adjustment, one end of rocking arm are connected with regulating bolt, pass through spanner Adjusting nut is back-outed, the length of regulating bolt, and then valve gap adjustment size are adjusted with screwdriver, after the adjustment of gap, uses spiral shell Silk knife stops adjusting screw, prevents adjusting screw that adjusting nut is tightened from rotating, and finally also needs to change torque wrench conversion Head, then regulating bolt is tightened by defined moment of torsion, prevent regulating bolt from releasing;Valve gap adjustment needs to use multiple types of tools, Replacing instrument is also troublesome, not convenient enough.
The content of the invention
The purpose of this utility model is the provision of a kind of lashing tool, and the lashing tool can conveniently adjust valve Gap, the number that maintenance personal changes different instruments is reduced, improve the operating efficiency of maintenance.
Its technical scheme is as follows:
Lashing tool, including disk, sleeve and joint, disk is coaxially connected with sleeve, and the diameter of disk is more straight than sleeve Footpath is big, and disk is provided with resigning hole, and the resigning hole is located at circle disk center position, and disk is radially connected with joint, joint upper surface Provided with resigning hole.
Further, the lower surface of disk is connected with sleeve top surface, and the upper and lower surface of disk has chamfering.
Further, the inside of sleeve is provided with endoporus, and endoporus has six faces, and six faces form hexagons, and adjacent two Junction between individual face, toward radial direction indent, form arc recess.
Further, joint is in cube, and the cube seamed edge has a chamfering, the upper and lower surface of the joint respectively with circle The upper and lower surface of disk is coplanar.
Further, card hole is taper hole, and the taper hole is located on the center line of above-mentioned joint upper surface.
Further, the diameter of resigning hole is 10mm to 15mm;The distance of joint upper surface to the lower surface is 8mm to 11mm, the distances of two side surfaces of joint are 11mm to 14mm, the end face of joint and the distance of disc centre be 36mm extremely 40mm;The distance of the card hole and disc centre is 28mm to 32mm, and the diameter of card hole is 1.8mm to 2.4mm.
Further, the diameter of resigning hole is specially 12mm;The distance of joint upper surface to lower surface is specially 9.5mm, The distance of two side surfaces of joint is specially 12mm, and the end face of joint and the distance of disc centre are specially 38mm;The screens The distance of hole and disc centre is specially 30mm, and the diameter of card hole is specially 2mm.
Advantage of the present utility model or principle are illustrated below:
1st, lashing tool middle sleeve is connected with disk, can be rapidly completed the release of adjusting nut with tightening, sleeve can be straight Female connector lives adjusting nut, and the diameter of disk is bigger than the diameter of sleeve, facilitates hand to take operation;Resigning hole on disk can allow screw Knife is easily by the way that screwdriver adjusts the length of regulating bolt, and then valve gap adjustment;Joint can directly be inserted in torque wrench, Card hole on joint can further even twisting moment spanner, regulating bolt can be tightened rapidly by torque wrench, make regulating bolt It is fitted close with adjusting nut, prevents regulating bolt from releasing, joint and card hole on lashing tool, the set of suitable torque wrench Enter with fixing, avoid being replaced as frequently as instrument, reduce the time of maintenance.
2nd, the fixing hole of hexagon is applied to most adjusting nut, chamfering and sleeve inner on the side of sleeve bottom surface Arc recess, arc recess is inserted in adjusting nut beneficial to lashing tool, avoids lashing tool from blocking adjusting nut.
3rd, joint is in cube, meets the shape need of joint needed for torque wrench, saves and changes torque wrench conversion head Step, convenient directly to tighten regulating bolt, the cube seamed edge has chamfering, is easy to being inserted in for torque wrench, the upper surface of joint and Lower surface is coplanar with the upper and lower surface of disk respectively, makes the contact area between joint and disk maximum, is using torsion It is not easily broken during square spanner.
4th, card hole is taper hole, and the taper hole is located on the center line of above-mentioned joint upper surface, card hole can even twisting moment pull The position of hand, prevent torque wrench accidental release.
5th, the size of resigning bore dia can allow screwdriver easily by, with screwdriver adjust regulating bolt length when, can See the length change of regulating bolt;Every size of joint meets requirement of the torque wrench to required joint dimension, card hole Position correspond to the position of torque wrench positioner respectively with size, when the torque wrench is inserted in joint, can a step card it is steady.
Brief description of the drawings
Fig. 1 is the top view of the utility model lashing tool;
Fig. 2 is the profile of the utility model lashing tool;
Fig. 3 is the use figure of the utility model lashing tool;
Description of reference numerals:
1st, sleeve, 2, disk, 3, resigning hole, 4, card hole, 5, joint, 6, valve 7, regulating bolt, 8, adjusting nut, 9th, lashing tool, 10, screwdriver, 11, valve clearance, 12, rocking arm.
Embodiment
Embodiment of the present utility model is described in detail below.
As shown in Figure 1 to Figure 3, valve clearance 11 is the gap between valve 6 and rocking arm 12, in height when valve 6 works Temperature state, valve clearance 11 is too small, can be expanded downwards after valve 6 is heated, and voluntarily valve 11 is opened on top, valve 11 is closed with valve seating Close not tight, cause gas leak phenomenon, the size of valve clearance 11 is can adjust with lashing tool 9, valve 6 is closed tightly.
, it is necessary to which lashing tool 9 is inserted in adjusting nut 8 during valve gap adjustment 11, adjusting nut 8 is back-outed, screwdriver 10, by resigning hole 3, directly adjust the length of regulating bolt 7, regulating bolt 7 is connected with rocking arm 12, by adjusting regulating bolt 7 Length, can control valve clearance 11 between rocking arm 12 and valve 6, after the step of completing adjustment 7 length of regulating bolt, use spiral shell Silk knife 10 stops adjusting screw 7, prevents adjusting screw 7 that adjusting nut 8 is tightened from rotating, torque wrench is inserted in into joint 5, Using the even twisting moment spanner of card hole 4, driving torque spanner tightens regulating bolt 7, makes regulating bolt 7 and adjusting nut 8 close Coordinate, prevent regulating bolt 7 from releasing.
Lashing tool 9 includes disk 2, sleeve 1 and joint 5, and disk 2 and sleeve 1 are coaxially connected, and the diameter of disk 2 is than sleeve 1 Diameter is big, has resigning hole 3, a diameter of 12mm of the resigning hole on disk 2, and resigning hole 3 is located at the home position of disk 2, disk 2 Radially connected to have joint 5, there is card hole 4 upper surface of joint 5;The lower surface of disk 2 is connected with the top surface of sleeve 1, following table on disk 2 There is chamfering in face.
The upper and lower surface of disk 2 is coplanar with the upper and lower surface of joint 5 respectively, and joint 5 is in cube, the cube Seamed edge has a chamfering, and the distance of the upper surface of joint 5 to lower surface is 9.5mm, and the distances of 5 two side surfaces of joint is 12mm, joint 5 End face and the distance of disc centre be 38mm, have screens 4 on the center line of the upper surface of joint 5, the hole of card hole 4 is taper hole, And a diameter of 2mm, card hole 4 and the distance at the center of disk 2 are 30mm.
The endoporus of the present embodiment middle sleeve 1 is the fixing hole of positive six prismsby shape, is had down on six sides of the bottom surface of sleeve 1 Angle, each side of positive six prismsby shape fixing hole form six arc recess toward radial direction indent.
The present embodiment has the following advantages that:
1st, the middle sleeve 1 of lashing tool 9 is connected with disk 2, can be rapidly completed the release of adjusting nut 8 with tightening, sleeve 1 can Directly to entangle adjusting nut 8, the diameter of disk 2 is bigger than the diameter of sleeve 1, facilitates hand to take operation;There is resigning hole 3 on disk 2, The diameter of resigning hole 3 can allow screwdriver 10 easily by when adjusting 7 length of regulating bolt with screwdriver 10, can be seen that The length of length change, screwdriver 10 adjust the length of regulating bolt 7, and then valve gap adjustment 11;Joint 5 can be directly inserted in Torque wrench, card hole 4 on joint 5 can further even twisting moment spanner, regulating bolt can be tightened rapidly by torque wrench 7, regulating bolt 7 is fitted close with adjusting nut 8, prevent regulating bolt 7 from releasing, joint 5 and card hole on lashing tool 9 4, it is adapted to being inserted in fixing for torque wrench, avoids being replaced as frequently as instrument, reduce the time of maintenance.
2nd, the upper and lower surface of joint 5 is coplanar with the upper and lower surface of disk 2 respectively, makes joint 5 and disk 2 Between contact area it is maximum, be not easily broken when using torque wrench, joint 5 is in cube, meets joint 5 needed for torque wrench Shape need, save the step of changing torque wrench conversion head, convenient directly to tighten regulating bolt 7, the cube seamed edge has down Angle, is easy to being inserted in for torque wrench, and every size of joint 5 meets requirement of the torque wrench to the required size of joint 5.
3rd, card hole 4 is taper hole, and the taper hole is located on the center line of the above-mentioned upper surface of joint 5, the position of card hole 4 with it is big The small position for corresponding to torque wrench positioner respectively, can even twisting moment spanner position, prevent torque wrench accidental release.
4th, the fixing hole of hexagon is applied to most adjusting nut 8, chamfering and sleeve 1 on the bottom surface side of sleeve 1 Internal arc recess, arc recess are inserted in adjusting nut 8 beneficial to lashing tool 9, avoid lashing tool 9 from blocking adjusting nut 8.
5th, using the valve gap adjustment 11 of lashing tool 9, the operation of maintenance personal's valve gap adjustment 11 can be simplified, reduced The time of maintenance, improve the operating efficiency of maintenance personal.
Specific embodiment of the utility model is these are only, the scope of protection of the utility model is not limited with this;Not Any replacement made on the basis of the utility model design is violated with improving, belongs to the scope of protection of the utility model.

Claims (7)

1. lashing tool, it is characterised in that including disk, sleeve and joint, the disk and sleeve are coaxially connected, disk it is straight Footpath is bigger than the diameter of sleeve, and disk is provided with resigning hole, and the resigning hole is located at circle disk center position, and disk is radially connected with and connect Head, joint upper surface are provided with card hole.
2. lashing tool as claimed in claim 1, it is characterised in that the lower surface of the disk is connected with sleeve top surface, described The upper and lower surface of disk has chamfering.
3. lashing tool as claimed in claim 1, it is characterised in that the inside of the sleeve is provided with endoporus, and endoporus has six Face, six faces form hexagons, the junction between two neighboring face, toward radial direction indent, form arc recess.
4. lashing tool as claimed in claim 3, it is characterised in that the joint is in cube, and the cube seamed edge has chamfering, described The upper and lower surface of joint is coplanar with the upper and lower surface of disk respectively.
5. lashing tool as claimed in claim 4, it is characterised in that the card hole is taper hole, and the taper hole is located at above-mentioned joint On the center line of upper surface.
6. the lashing tool as described in any one of claim 1 to 5, it is characterised in that the diameter of the resigning hole is 10mm To 15mm;The distance of the joint upper surface to lower surface is 8mm to 11mm, the distances of two side surfaces of joint for 11mm extremely 14mm, the end face of joint and the distance of disc centre are 36mm to 40mm;The distance of the card hole and disc centre is 28mm To 32mm, the diameter of card hole is 1.8mm to 2.4mm.
7. lashing tool as claimed in claim 6, it is characterised in that a diameter of 12mm of the resigning hole;The joint upper table The distance of face to lower surface is 9.5mm, and the distance of two side surfaces of joint is 12mm, the end face of joint and the distance of disc centre For 38mm;The distance of the card hole and disc centre is 30mm, a diameter of 2mm of card hole.
CN201720397099.2U 2017-04-14 2017-04-14 Lashing tool Expired - Fee Related CN206795701U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201720397099.2U CN206795701U (en) 2017-04-14 2017-04-14 Lashing tool

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201720397099.2U CN206795701U (en) 2017-04-14 2017-04-14 Lashing tool

Publications (1)

Publication Number Publication Date
CN206795701U true CN206795701U (en) 2017-12-26

Family

ID=60732029

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201720397099.2U Expired - Fee Related CN206795701U (en) 2017-04-14 2017-04-14 Lashing tool

Country Status (1)

Country Link
CN (1) CN206795701U (en)

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Legal Events

Date Code Title Description
GR01 Patent grant
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20171226

Termination date: 20190414

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