CN203125403U - Mounting wrench for wire thread insert - Google Patents
Mounting wrench for wire thread insert Download PDFInfo
- Publication number
- CN203125403U CN203125403U CN 201320105234 CN201320105234U CN203125403U CN 203125403 U CN203125403 U CN 203125403U CN 201320105234 CN201320105234 CN 201320105234 CN 201320105234 U CN201320105234 U CN 201320105234U CN 203125403 U CN203125403 U CN 203125403U
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- CN
- China
- Prior art keywords
- guide rod
- steel
- backstay
- wire screw
- perforate
- 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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Abstract
The utility model discloses a mounting wrench for a wire thread insert. The mounting wrench comprises a guide rod, a thread insert positioning device and a rotary handle, wherein one end of the guide rod is connected with the rotary handle, and a groove is arranged at the other end of the guide rod; and the thread insert positioning device is detachable and comprises positioning rods and connecting members, the positioning rods can form protruding portions on two ends of the guide rod. During usage, the guide rod is sleeved in the wire thread insert, the head of the wire thread insert is snapped in the groove of the guide rod, then, the last buckle of the thread insert is hung on the protruding portions of the positioning rods, finally, the wrench with the thread insert is gradually and perpendicularly screwed in a screw hole, the connecting members are dismounted after the thread insert is screwed in the screw hole completely, so that the protruding portions sink into the guide rod completely, and the wrench can be taken out. The mounting wrench is simple in structure and easy and convenient to use, the wire thread insert can not be damaged, and the mounting success rate is high.
Description
Technical field
The utility model relates to a kind of erecting tools, particularly relates to a kind of for the spanner that steel-wire screw-socket is installed.
Background technology
In the installation of steel-wire screw-socket, need to use special-purpose erecting tools usually, the steel-wire screw-socket assembly wrench that generally uses mainly comprises threaded sleeve and guide rod at present, during use, steel-wire screw-socket cooperates with sleeve and guide rod through threaded and positions, because steel-wire screw-socket and sleeve have more threaded engagement, and sleeve and guide rod also have more threaded engagement, and steel-wire screw-socket installs the difficult assembly wrench that takes out in back like this, very easily damages steel-wire screw-socket in the taking-up process.Therefore this class spanner uses difficultlyer, and it is not high to be mounted to power, only is about 70%, and easily causes steel-wire screw-socket to damage.
The utility model content
The purpose of this utility model is the deficiency that exists in the existing steel-wire screw-socket assembly wrench, provides a kind of simple in structure, and is easy to use easy, can not damage steel-wire screw-socket, is mounted to the high novel steel-wire screw-socket assembly wrench of power.
The purpose of this utility model realizes by following technical proposals:
A kind of steel-wire screw-socket assembly wrench comprises guide rod 1, swivel nut positioner 2 and rotating handles 3, and described guide rod 1 one ends are connected with rotating handles, and the other end is provided with groove 4; Wherein swivel nut positioner 2 is dismountable, can adopt between rotating handles and the guide rod and fixedly connected, and also can adopt flexible connection, as at the guide rod end cross through hole being set, during use rotating handles is inserted through hole, and twist grip gets final product.Described assembly wrench in use, earlier steel-wire screw-socket integral body is enclosed within on the guide rod 1, and the steel-wire screw-socket head is fastened in the groove 4, adjust swivel nut positioner 2 then and engage with the steel-wire screw-socket afterbody, thereby the position of steel-wire screw-socket is limited, then steel-wire screw-socket is aimed at installing hole, rotate in its precession installing hole by rotating handles drive guide rod and steel-wire screw-socket, the swivel nut positioner 2 of dismantling at last takes out conduit, finishes installation.
As optimal way, described guide rod 1 is provided with perforate 5, described swivel nut positioner 2 comprises backstay 21 and connector 22, described backstay can be in described perforate moving radially and forming protuberance 6 in the guide rod both sides and engage with last button of steel-wire screw-socket afterbody along guide rod 1, described backstay is connected with guide rod 1 by connector, and described connector is detachable.Making it form protuberance 6 in the guide rod both sides by running fix bar 21 during use engages with last button of steel-wire screw-socket afterbody, then by connector stationary positioned bar, realization is to the restriction of the position of steel-wire screw-socket, after the installation, remove connector, running fix bar 21 sinks in the guide rod protuberance 6 fully, assembly wrench is extracted out from steel-wire screw-socket again.
As optimal way, described guide rod 1 is provided with two horizontal rows to the perforate that connects, described backstay 21 is stepped bending bar, quantity is two, can pass guide rod 1 and moving radially along guide rod 1 by described perforate respectively, when being adjacent to the guide rod wall, the backstay afterbody forms protuberance 6 in the guide rod both sides, described protuberance engages with last button of steel-wire screw-socket afterbody, described connector is screw 221 and cushion block 222, described cushion block is identical with backstay thickness, also is provided with the screwed hole that matches with described screw 221 on the described guide rod.
As optimal way, described guide rod 1 is provided with perforate 5, described backstay 21 comprises U-shaped bending round steel 211, card cap 212 and connecting rod 213, described U-shaped bending round steel 211 1 ends are connected with card cap 212, described card cap sidepiece is connected by connecting rod 213 with U-shaped bending round steel bottom, form the cavity that can hold connector 22, described backstay 21 quantity are two, place described perforate symmetrically, U-shaped opening is towards guide rod 1 outside, and described connector 22 is open washer, when open washer is inserted described cavity, the extruding backstay forms protuberance 6 to two side shiftings in the guide rod both sides, and described protuberance engages with last button of steel-wire screw-socket afterbody.
Described perforate length can also be greater than backstay length, makes that backstay can be along the endwisely slipping of guide rod, with the installation requirement of the steel-wire screw-socket that adapts to different length.
As optimal way, the thickness of open washer is increased to the bottom gradually by opening part, as is made into wedge shape.
As optimal way, described guide rod 1 is hollow circular tube.
As optimal way, described guide rod 1 is hollow circular tube, described guide rod 1 sidewall is provided with perforate, described perforate is circular hole, described backstay 21 is stepped bending round bar, quantity is two, match with the step size of backstay in the position of described perforate, stagger mutually in the plane at the perforate place of two backstay correspondences, to guarantee that two backstays can pass guide rod 1 and moving radially along guide rod 1 by described perforate respectively, when being adjacent to the guide rod wall, the backstay afterbody forms protuberance in the guide rod both sides, described protuberance engages with last button of steel-wire screw-socket afterbody, described connector is screw and cushion block, and described cushion block is identical with backstay thickness, also is provided with the screwed hole that matches with described screw on the described guide rod.The quantity of described perforate and the screwed hole that matches with screw can also arrange more than two covers, with the installation requirement of the steel-wire screw-socket that satisfies different length.
The beneficial effects of the utility model:
1, described steel-wire screw-socket assembly wrench is simple in structure, and is easy to use easy, can not damage steel-wire screw-socket, is mounted to power up to 100%.
2, realize the axial location of steel-wire screw-socket by ganoid guide rod, groove by the guide rod top positions steel-wire screw-socket, both prevented that it from rotating with respect to guide rod, be conducive to conduit again and transmit moment of torsion to it, by the location of dismountable swivel nut positioner realization to steel-wire screw-socket, can prevent that steel-wire screw-socket from moving vertically, avoid its slippage from the spanner, can make steel-wire screw-socket stressed more even in installation process again, and swivel nut positioner and steel-wire screw-socket are by engaging the location, not by complicated threaded engagement, be convenient to from steel-wire screw-socket, take out spanner between swivel nut and the spanner, be difficult for causing the swivel nut damage.
3, adopt hollow circular tube as guide rod, can alleviate the weight of spanner, save material, can reduce the friction of backstay and guide rod again, make backstay mobile easier in guide rod, use and dismantle all more convenient.
4, can satisfy the installation requirement of the steel-wire screw-socket of different length by the position of adjusting the swivel nut positioner.
Description of drawings
Fig. 1 is the front view of steel-wire screw-socket assembly wrench described in the utility model embodiment 1;
Fig. 2 is the left view of guide rod in the steel-wire screw-socket assembly wrench described in the utility model embodiment 1;
Fig. 3 is the vertical view of guide rod in the steel-wire screw-socket assembly wrench described in the utility model embodiment 1;
Fig. 4 is the front view of steel-wire screw-socket assembly wrench described in the utility model embodiment 2;
Fig. 5 is the left view of guide rod in the steel-wire screw-socket assembly wrench described in the utility model embodiment 2;
Fig. 6 is the schematic diagram of open-celled structure in the steel-wire screw-socket assembly wrench described in the utility model embodiment 2;
Fig. 7 is the schematic diagram of steel-wire screw-socket assembly wrench described in the utility model embodiment 3;
Fig. 8 is the structure chart of backstay in the steel-wire screw-socket assembly wrench described in the utility model embodiment 3;
Reference numeral: among the figure, 1 is guide rod, and 2 is the swivel nut positioner, and 21 is backstay, and 211 is U-shaped bending round steel, 212 are the card cap, and 213 is connecting rod, and 22 is connector, and 221 is screw, and 222 is cushion block, 3 is rotating handles, and 4 is groove, and 5 are perforate, and 6 is protuberance, and 7 is screwed hole.
The specific embodiment
Below in conjunction with specific embodiments and the drawings the utility model is further described.
As Figure 1-3, a kind of steel-wire screw-socket assembly wrench comprises guide rod 1, swivel nut positioner 2 and rotating handles 3, and described guide rod 1 one ends are connected with rotating handles, and the other end is provided with groove 4; Described swivel nut positioner 2 comprises backstay 21 and connector 22; Described guide rod 1 is provided with two horizontal rows to the perforate 5 that connects, described backstay 21 is stepped bending bar, quantity is two, can pass guide rod 1 and moving radially along guide rod 1 by described perforate 5 respectively, the backstay head forms protuberance 6 in guide rod 1 both sides when the backstay afterbody is adjacent to the guide rod wall, described protuberance engages with last button of steel-wire screw-socket afterbody, described connector is screw 221 and cushion block 222, described cushion block is identical with backstay thickness, also is provided with the screwed hole that matches with described screw 221 on the described guide rod.
As mode of priority, can adopt hollow circular tube as guide rod, thereby alleviate the weight of spanner, save material, reduce the friction area of backstay and guide rod simultaneously.
Can also make described perforate length greater than in the described backstay near the size of the one-level ladder of backstay head, or the diverse location on guide rod arranges perforate, thereby satisfies the installation requirement of the steel-wire screw-socket of different length.
During use, earlier two backstays are inserted perforate 5 respectively, but make the backstay afterbody leave guide rod wall one segment distance, make the head of backstay not side-prominent from guide rod two, the steel-wire screw-socket integral body that will install then is enclosed within on the guide rod 1, and the steel-wire screw-socket head is fastened in the groove 4, adjust again backstay along guide rod shaft to the position and along guide rod radial push backstay, make its afterbody be adjacent to the guide rod wall, thereby forming protuberance 6 in guide rod 1 both sides engages with last button of steel-wire screw-socket afterbody, add cushion block 222 then, tighten screw 221, the stationary positioned bar, realization is to the restriction of the position of steel-wire screw-socket, again steel-wire screw-socket is aimed at installing hole, rotate in its precession installing hole, after the installation by rotating handles drive guide rod and steel-wire screw-socket, unscrew screw 221, remove connector, to spurring backstay 21 laterally protuberance 6 is sunk in the guide rod along guide rod shaft fully, again assembly wrench is extracted out from steel-wire screw-socket.
Shown in Fig. 4-6, a kind of steel-wire screw-socket assembly wrench comprises guide rod 1, swivel nut positioner 2 and rotating handles 3, and described guide rod 1 one ends are connected with rotating handles, and the other end is provided with groove 4; Described swivel nut positioner 2 comprises backstay 21 and connector 22; Described guide rod 1 is hollow circular tube, described guide rod 1 sidewall is provided with perforate 5, described perforate is circular hole, described backstay 21 is stepped bending round bar, quantity is two, match with the step size of backstay in the position of described perforate 5, stagger mutually in the plane at the perforate place of two backstay correspondences, to guarantee that two backstays can pass guide rod 1 and moving radially along guide rod 1 by described perforate respectively, when being adjacent to the guide rod wall, the backstay afterbody forms protuberance in the guide rod both sides, (can pass perforate 5 more smoothly for making backstay 21, can make the aperture of perforate be slightly larger than the backstay diameter, what also can make the backstay bending section directly is slightly less than other positions), described protuberance engages with last button of steel-wire screw-socket afterbody, described connector is screw and cushion block, and described cushion block is identical with backstay thickness, also is provided with the screwed hole that matches with described screw on the described guide rod.
As optimal way, the screwed hole that diverse location setting that can also be on guide rod and institute backstay match perforate and match with screw is with the installation requirement of the steel-wire screw-socket that satisfies different length.
As optimal way, the size of described steel-wire screw-socket assembly wrench can be designed as: described guide rod (1) length is 250mm, and diameter is 18mm, and recess width is 2.8mm, and groove (4) is 144mm to the distance of backstay protuberance (6).
The using method of the assembly wrench of steel-wire screw-socket described in the present embodiment is similar to Example 1.
As shown in Figure 7, a kind of steel-wire screw-socket assembly wrench comprises guide rod 1, swivel nut positioner 2 and rotating handles 3, and described guide rod 1 one ends are connected with rotating handles, and the other end is provided with groove 4; Described swivel nut positioner 2 comprises backstay 21 and connector 22; Described guide rod 1 is provided with perforate 5, described backstay 21 comprises U-shaped bending round steel 211, card cap 212 and connecting rod 213(are as shown in Figure 8), described U-shaped bending round steel 211 1 ends are connected with card cap 212, described card cap sidepiece is connected by connecting rod 213 with U-shaped bending round steel bottom, form the cavity that can hold connector 22, described backstay 21 quantity are two, place described perforate symmetrically, U-shaped opening is towards guide rod 1 outside, described connector 22 is open washer, and when open washer was inserted described cavity, the extruding backstay was to two side shiftings, form protuberance 6 in the guide rod both sides, described protuberance engages with last button of steel-wire screw-socket afterbody.When the perforate packing ring is removed, backstay 21 radially can be pushed in the guide rod along guide rod, protuberance 6 is sunk in the guide rod fully.
As mode of priority, described perforate 5 can be one from guide rod middle part along its bar hole that radially connects, also can be two symmetrical blind holes.
As mode of priority, can adopt hollow circular tube as guide rod, thereby alleviate the weight of spanner, save material, reduce the friction area of backstay and guide rod simultaneously.
As optimal way, can also make described perforate length greater than the length of described backstay, or the diverse location on guide rod arranges perforate, thereby satisfy the installation requirement of the steel-wire screw-socket of different length.
As mode of priority, described open washer can also be designed to thickness increases shape gradually by opening part to the bottom, be wedge shape as the cross section.
During use, earlier two backstays are placed perforate 5, U-shaped opening is towards guide rod 1 outside, and make the head of backstay not side-prominent from guide rod two, the steel-wire screw-socket integral body that will install then is enclosed within on the guide rod 1, and the steel-wire screw-socket head is fastened in the groove 4, adjust again backstay along guide rod shaft to the position, then, when open washer is inserted described cavity, the extruding backstay along guide rod radially to two side shiftings, engage with last button of steel-wire screw-socket afterbody thereby form protuberance 6 in guide rod 1 both sides, realize the restriction of the position of steel-wire screw-socket is aimed at installing hole with steel-wire screw-socket again, rotate in its precession installing hole by rotating handles drive guide rod and steel-wire screw-socket, after the installation, take out the perforate packing ring, radially push in guide rod along guide rod backstay 21, protuberance 6 is sunk in the guide rod fully, again assembly wrench is extracted out from steel-wire screw-socket.
Workflow of the present utility model:
The above only is preferred embodiment of the present utility model; not in order to limit the utility model; all any modifications of within spirit of the present utility model and principle, doing, be equal to and replace and improvement etc., all should be included within the protection domain of the present utility model.
Claims (10)
1. steel-wire screw-socket assembly wrench, it is characterized in that: comprise guide rod (1), swivel nut positioner (2) and rotating handles (3), described guide rod (1) one end is connected with rotating handles, the other end is provided with groove (4), be used for engaging steel-wire screw-socket head, described swivel nut positioner (2) is dismountable, is used for positioning wire swivel nut afterbody.
2. steel-wire screw-socket assembly wrench as claimed in claim 1, it is characterized in that: described guide rod (1) is provided with perforate (5), described swivel nut positioner (2) comprises backstay (21) and connector (22), described backstay can be in described perforate or perforate moving radially and forming protuberances (6) in the guide rod both sides and engage with last button of steel-wire screw-socket afterbody along guide rod (1), described backstay is connected with guide rod (1) by connector, and described connector is detachable.
3. steel-wire screw-socket assembly wrench as claimed in claim 2, it is characterized in that: described guide rod (1) is provided with two horizontal rows to the perforate (5) that connects, described backstay (21) is stepped bending bar, quantity is two, can pass guide rod (1) and moving radially along guide rod (1) by described perforate respectively, when being adjacent to the guide rod wall, the backstay afterbody forms protuberance (6) in the guide rod both sides, described protuberance engages with last button of steel-wire screw-socket afterbody, described connector is screw (221) and cushion block (222), described cushion block is identical with backstay thickness, also is provided with the screwed hole (7) that matches with described screw (221) on the described guide rod.
4. steel-wire screw-socket assembly wrench as claimed in claim 2, it is characterized in that: described guide rod (1) is provided with perforate (5), described backstay (21) comprises U-shaped bending round steel (211), card cap (212) and connecting rod (213), described U-shaped bending round steel (211) one ends are connected with card cap (212), described card cap sidepiece is connected by connecting rod (213) with U-shaped bending round steel bottom, form the cavity that can hold connector (22), described backstay (21) quantity is two, place described perforate symmetrically, U-shaped opening is towards guide rod (1) outside, described connector (22) is open washer, when open washer is inserted described cavity, the extruding backstay forms protuberance (6) to two side shiftings in the guide rod both sides, and described protuberance engages with last button of steel-wire screw-socket afterbody.
5. steel-wire screw-socket assembly wrench as claimed in claim 4, it is characterized in that: described perforate length is greater than backstay length.
6. steel-wire screw-socket assembly wrench as claimed in claim 4, it is characterized in that: the thickness of open washer is increased to the bottom gradually by opening part.
7. as any one described steel-wire screw-socket assembly wrench among the claim 1-6, it is characterized in that: described guide rod (1) is hollow circular tube.
8. steel-wire screw-socket assembly wrench as claimed in claim 2, it is characterized in that: described guide rod (1) is hollow circular tube, described guide rod (1) sidewall is provided with perforate (5), described perforate is circular hole, described backstay (21) is stepped bending round bar, quantity is two, match with the step size of backstay in the position of described perforate, stagger mutually in the plane at the perforate place of two backstay correspondences, to guarantee that two backstays can pass guide rod (1) and moving radially along guide rod (1) by described perforate respectively, when being adjacent to the guide rod wall, the backstay afterbody forms protuberance in the guide rod both sides, described protuberance engages with last button of steel-wire screw-socket afterbody, described connector (22) is screw (221) and cushion block (222), described cushion block is identical with backstay thickness, also is provided with the screwed hole that matches with described screw on the described guide rod.
9. steel-wire screw-socket assembly wrench as claimed in claim 8 is characterized in that: the quantity of described perforate and the screwed hole that matches with screw is more than two covers, with the installation requirement of the steel-wire screw-socket that satisfies different length.
10. steel-wire screw-socket assembly wrench as claimed in claim 2, it is characterized in that: described guide rod (1) length is 250mm, and diameter is 18mm, and recess width is 2.8mm, groove (4) is 144mm to the distance of backstay protuberance (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320105234 CN203125403U (en) | 2013-03-08 | 2013-03-08 | Mounting wrench for wire thread insert |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320105234 CN203125403U (en) | 2013-03-08 | 2013-03-08 | Mounting wrench for wire thread insert |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203125403U true CN203125403U (en) | 2013-08-14 |
Family
ID=48933423
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320105234 Expired - Fee Related CN203125403U (en) | 2013-03-08 | 2013-03-08 | Mounting wrench for wire thread insert |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203125403U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105856161A (en) * | 2016-06-13 | 2016-08-17 | 沈阳飞机工业（集团）有限公司 | Matrix wire thread insert mounting tool and method |
-
2013
- 2013-03-08 CN CN 201320105234 patent/CN203125403U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105856161A (en) * | 2016-06-13 | 2016-08-17 | 沈阳飞机工业（集团）有限公司 | Matrix wire thread insert mounting tool and method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 641301 Ziyang City, Sichuan province Yanjiang District CHENFENG Road No. six Patentee after: CRRC ZIYANG CO., LTD. Address before: 641301 Ziyang City, Sichuan province Yanjiang District CHENFENG Road No. six Patentee before: CSR Ziyang Locomotive Co., Ltd. |
|
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130814 Termination date: 20170308 |