CN202273975U - Spacer ring for tightly-connected anti-movement slot hole - Google Patents
Spacer ring for tightly-connected anti-movement slot hole Download PDFInfo
- Publication number
- CN202273975U CN202273975U CN2011203924944U CN201120392494U CN202273975U CN 202273975 U CN202273975 U CN 202273975U CN 2011203924944 U CN2011203924944 U CN 2011203924944U CN 201120392494 U CN201120392494 U CN 201120392494U CN 202273975 U CN202273975 U CN 202273975U
- Authority
- CN
- China
- Prior art keywords
- hole
- spacer
- holes
- washer
- slotted
- 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
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- Bolts, Nuts, And Washers (AREA)
Abstract
The utility model discloses a spacer ring for a tight anti-movement slot hole for a bolt connecting piece. The spacer ring comprises a spacer arranged between a bolt screw head and an adjustable piece slot hole position, wherein the spacer is a single-hole square spacer or a dual-hole rectangular spacer or a porous rectangular spacer; each hole on the porous rectangular spacer is positioned on the same straight line; the single-hole square spacer is a square spacer; an upper hole of the square spacer is formed in the center; two holes on the dual-hole rectangular spacer are formed on both sides; the position of each hole on the dual-hole rectangular spacer suitable for two slot holes positioned on the same straight line corresponds to the position of a bolt in each slot hole respectively; and a distance between two holes on the dual-hole rectangular spacer suitable for two parallel slot holes corresponds to a distance between the two slot holes. Due to the adoption of the spacer ring, the connecting strength of pieces can be improved greatly.
Description
(1) technical field:
The utility model relates to bolton and uses packing ring, is specially a kind of anti-slotted hole that moves that is connected firmly and uses packing ring.
(2) background technique:
In all machinery, threaded connector is all used in the releasable connection between two 0 (portion) part.This Placement is simple and direct reliable, easy accessibility.Sometimes, the position of two links need change in certain scope, thereby must make slotted hole on one of them part.If at this moment use general rounded washers, because it is little with the area of contact of slotted hole, set is not firm, and two parts regular meetings take place unnecessary mobilely during work along the slotted hole direction, influence the proper functioning of equipment.
(3) model utility content:
The purpose of the utility model provides a kind of solution and connects the anti-slotted hole that moves of being connected firmly of the problem of moving that occurs not having when not firm, work appears connecting in two parts often with threaded connector and use packing ring.
Can realize that the anti-slotted hole that moves of being connected firmly of above-mentioned purpose uses packing ring; Comprise the pad that places between bolt spiral shell head and the adjustable parts slotted hole position; Different is said pad is single hole square washer or for the diplopore rectangular washer or be the porous rectangular washer, each hole on the said porous rectangular washer is in a straight line.
Said single hole square washer, diplopore or porous rectangular washer have increased the area of contact with parts, have increased connection stability; Diplopore or porous rectangular washer also connect together two links, and it is checked and balance, and connect more firm.
Said single hole square washer is square pad, and hole is positioned at pad center and offers on it.Two holes on the said diplopore rectangular washer are offered in the pad both sides.
Said diplopore rectangular washer is by two kinds of operational modes are arranged:
1, is applicable to two slotted holes that are in a straight line.
Then each hole site corresponds respectively to the bolt position in each slotted hole on the diplopore rectangular washer.
2, be applicable to two slotted holes parallel to each other.
Distance on the said diplopore rectangular washer between two holes is corresponding to the distance between two slotted holes.
The beneficial effect of the utility model is:
Use the utility model to be connected firmly the anti-slotted hole that moves, can greatly improve the loosening problem of ease of connection under the slotted hole situation that has that always exists in the machinery with single hole square washer and diplopore rectangular washer that packing ring provides.The utility model is simple for structure, and is with low cost, if can equally make standard piece according to rounded washers, selects for use more convenient.
(4) description of drawings:
Fig. 1 (a) is the structural representation of a kind of mode of execution of the utility model.
Fig. 1 (b) is the plan view of Fig. 1 (a).
Fig. 2 (a) is the structural representation of second kind of mode of execution of the utility model.
Fig. 2 (b) is the plan view of Fig. 2 (a).
Fig. 3 (a) is the structural representation of the third mode of execution of the utility model.
Fig. 3 (b) is the A-A sectional view among Fig. 3 (a).
Figure number sign: 1, bolt; 2, adjustable parts; 3, fixed member; 4, single hole square washer; 5, diplopore rectangular washer.
(5) embodiment:
Technological scheme below in conjunction with accompanying drawing (main utilization) brief description the utility model with single hole square washer 4 and diplopore rectangular washer 5:
The utility model is connected firmly the anti-slotted hole that moves with packing ring employing single hole square washer 4 forms; Single hole square washer 4 is square pad; Position, hole (bolt hole) offered in the center on it, and like Fig. 1 (a) and Fig. 1 (b): connect with bolt 1 between adjustable parts 2 and the fixed member 3, adjustable parts 2 place on the fixed member 3; Screw on the fixed member 3 is in the scope of adjustable parts 2 elongated holes; Single hole square washer 4 places the slotted hole position of adjustable parts 2, and the screw of single hole square washer 4 is corresponding to the screw position on the fixed member 3, and the bolt hole that bolt 1 passes single hole square washer 4 gets into the elongated hole of adjustable parts 2; And then be screwed into the screw on the fixed member 3, through single hole square washer 4 adjustable parts 2 are fastenedly connected with fixed member 3.
Because the area of contact of single hole square washer 4 more traditional rounded washers strengthens, thereby its join strength is improved.
The utility model is connected firmly the anti-slotted hole that moves with packing ring employing diplopore rectangular washer 5 forms, and position, hole (bolt hole) offered in the pad both sides on it, and two kinds of applicable cases are arranged:
1, is applicable to two slotted holes that are in a straight line, shown in Fig. 2 (a) and Fig. 2 (b).
Connect with bolt 1 between adjustable parts 2 and the fixed member 3; Adjustable parts 2 place on the fixed member 3; Left and right two screws on the fixed member 3 be in respectively adjustable parts 2 two elongated holes in; Diplopore rectangular washer 5 and slotted hole place between 2 liang of slotted hole positions of adjustable parts in the same way, and two screws of diplopore rectangular washer 5 correspond respectively to the left and right screw position on the fixed member 3, and two bolts hole that bolt 1 passes diplopore rectangular washer 5 respectively get into the elongated hole of adjustable parts 2; And then being screwed into the screw on the fixed member 3, bolt 1 is pressed on diplopore rectangular washer 5 adjustable parts 2 is fastenedly connected with fixed member 3.
Because the area of contact of diplopore rectangular washer 5 more traditional rounded washers strengthens, the effect that while diplopore rectangular washer 5 pins down in addition each other, thereby its join strength is improved with firm ability.
2, be applicable to two slotted holes that are parallel to each other, shown in Fig. 3 (a) and Fig. 3 (b).
Connect with bolt 1 between adjustable parts 2 and the fixed member 3; Adjustable parts 2 place on the fixed member 3; Left and right two screws on the fixed member 3 be in respectively adjustable parts 2 two elongated holes in; Diplopore rectangular washer 5 is horizontally placed between 2 liang of slotted hole positions of adjustable parts, and the distance between two screws of diplopore rectangular washer 5 equals the distance between two slotted holes and corresponds respectively to the left and right screw position on the fixed member 3, and two bolts hole that bolt 1 passes diplopore rectangular washer 5 respectively get into the elongated hole of adjustable parts 2; And then being screwed into the screw on the fixed member 3, bolt 1 is pressed on the diplopore rectangular washer 5 adjustable parts 2 is fastenedly connected with fixed member 3.
Because the area of contact of diplopore rectangular washer 5 more traditional rounded washers strengthens, the effect that while diplopore rectangular washer 5 pins down in addition each other, thereby its join strength is improved with firm ability.
Claims (5)
1. the anti-slotted hole that moves that is connected firmly is used packing ring; Comprise the pad that places between bolt (1) spiral shell head and adjustable parts (2) the slotted hole position; It is characterized in that: said pad is a single hole square washer (4) or for diplopore rectangular washer (5) or for the porous rectangular washer, each hole on the said porous rectangular washer is in a straight line.
2. the anti-slotted hole that moves that is connected firmly according to claim 1 is used packing ring, and it is characterized in that: said single hole square washer (4) is square pad, and hole is positioned to hit exactly and offers on it.
3. the anti-slotted hole that moves that is connected firmly according to claim 1 is used packing ring, and it is characterized in that: two holes on the said diplopore rectangular washer (5) are offered in both sides.
4. the anti-slotted hole that moves that is connected firmly according to claim 3 is used packing ring, and it is characterized in that: be applicable to the said diplopore rectangular washer (5) of two slotted holes that are in a straight line, each hole site corresponds respectively to the bolt position in each slotted hole on it.
5. the anti-slotted hole that moves that is connected firmly according to claim 3 is used packing ring, and it is characterized in that: be applicable to the said diplopore rectangular washer (5) of two slotted holes parallel to each other, the distance on it between two holes is corresponding to the distance between two slotted holes.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203924944U CN202273975U (en) | 2011-10-15 | 2011-10-15 | Spacer ring for tightly-connected anti-movement slot hole |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203924944U CN202273975U (en) | 2011-10-15 | 2011-10-15 | Spacer ring for tightly-connected anti-movement slot hole |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202273975U true CN202273975U (en) | 2012-06-13 |
Family
ID=46194336
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011203924944U Expired - Fee Related CN202273975U (en) | 2011-10-15 | 2011-10-15 | Spacer ring for tightly-connected anti-movement slot hole |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202273975U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102359476A (en) * | 2011-10-15 | 2012-02-22 | 桂林中昊力创机电设备有限公司 | Firmly-connected anti-shifting washer for slotted hole |
-
2011
- 2011-10-15 CN CN2011203924944U patent/CN202273975U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102359476A (en) * | 2011-10-15 | 2012-02-22 | 桂林中昊力创机电设备有限公司 | Firmly-connected anti-shifting washer for slotted hole |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120613 Termination date: 20161015 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |