CN206357141U - One kind strike spanner anti-dropout fixture - Google Patents
One kind strike spanner anti-dropout fixture Download PDFInfo
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- CN206357141U CN206357141U CN201621452921.2U CN201621452921U CN206357141U CN 206357141 U CN206357141 U CN 206357141U CN 201621452921 U CN201621452921 U CN 201621452921U CN 206357141 U CN206357141 U CN 206357141U
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Abstract
Spanner anti-dropout fixture is hit the utility model discloses one kind, belongs to hand-operated tools technical field.The utility model includes first support, second support and the 3rd support, first support is reversed F-typed structure, the first bolt slot is offered on the riser of first support, bolt hole is offered on the middle transverse slat of first support, first fastener is installed on bolt hole, second support and the 3rd support are L-type structure, the second bolt slot and the 3rd bolt slot are offered respectively on second support and the 3rd support, second support is fastenedly connected by fastening bolt with first support and the 3rd support respectively, and two the 3rd fasteners are provided with the 3rd bolt slot on the 3rd support riser.The utility model can effectively prevent strike spanner from coming off, and improve operational security, fixture can also be adjusted, and expansion uses scope, the fixture principle is simple, rational in infrastructure, easy to operate, practical, safe, low manufacture cost is applied widely, with good use value.
Description
Technical field
The utility model is related to hand-operated tools technical field, and spanner anti-dropout fixture is hit more specifically to one kind.
Background technology
Spanner is installed and extracting tool as one kind, is widely used in industrial production and daily life, especially the most
Common strike spanner, being frequently encountered when using strike spanner needs firmly to turn strike spanner and tap to hit spanner
Situation, during firmly turning and tapping, strike spanner easily comes off from nuts, causes operating efficiency to reduce, and influences
Operational security, meanwhile, in industrial installing engineering also can many large diameter bolts, it is necessary to using tap strike spanner, and
Need to avoid hitting the potential safety hazard that spanner comes off and brought during use, former way is to bundle iron on strike spanner
Silk, then artificial to pull, this way both wastes of manpower can also increase the danger that strike spanner comes off.
By information retrieval, the patent of anti-dropout fixture related art scheme has been related in the prior art, and such as China is special
Sharp Authorization Notice No. CN202241033U, authorized announcement date on May 30th, 2012, the entitled nut falling-off preventing wrench of utility model should
Application case, which is related to above nut falling-off preventing wrench, including handle, handle, is provided with driving end, and driving end is provided with anti-dropout lid, uses
When, one end of fixture is supported by anti-dropout lid, and fixture will not be leaked through out of hole between spanner, so that it is hidden to reduce safety
Suffer from, but this application case can not solve spanner the problem of easily being come off during firmly tapping.Therefore, a kind of strike is designed to pull
Hand anti-dropout fixture is all extremely necessary for industrial production and daily life.
Utility model content
1. the utility model technical problem to be solved
The purpose of this utility model is to overcome deficiency of the prior art to hit spanner anti-dropout card there is provided one kind
Strike spanner, using the technical solution of the utility model, can be fixed between steel plate strip and anti-dropout fixture, play solid by tool
Definite limitation hits the purpose of spanner activity space, effectively prevents strike spanner from coming off, improves operational security, can also be according to reality
The fixture is adjusted border operational requirements, it is adaptable to need fastening bolt on different-thickness and length steel plate strip, expansion is used
Scope, the fixture principle is simple, rational in infrastructure, easy to operate, practical, safe, low manufacture cost, the scope of application
Extensively, with good use value.
2. technical scheme
To reach above-mentioned purpose, the technical scheme that the utility model is provided is：
A kind of strike spanner anti-dropout fixture of the present utility model, including first support, second support and the 3rd support, institute
The first support stated is to be offered on reversed F-typed structure, the riser of first support on the first bolt slot, the middle transverse slat of first support
Offer and the first fastener is installed on bolt hole, bolt hole, described second support and the 3rd support are L-type structure, second
Offered on the riser and transverse slat of support and offer the 3rd bolt on the second bolt slot, the riser and transverse slat of the 3rd support
The second bolt slot on groove, second support riser and transverse slat respectively with the 3rd bolt on the first bolt slot and the 3rd support transverse slat
Groove is fastenedly connected by fastening bolt, and two the 3rd fasteners are provided with the 3rd bolt slot on the 3rd support riser.
As further improvement of the utility model, the first described fastener and the 3rd fastener include a screw rod
With two matching used nuts.
As further improvement of the utility model, described the first bolt slot, the second bolt slot and the 3rd bolt slot are equal
For strip structure.
As further improvement of the utility model, described the 3rd support riser length not less than first support riser and
The length sum of second support riser.
As further improvement of the utility model, the width and on second support riser second of described the first bolt slot
The width of bolt slot is identical, the 3rd bolt slot on the width and the 3rd support transverse slat of the second bolt slot on second support transverse slat
Width is identical.
3. beneficial effect
The technical scheme provided using the utility model, compared with prior art, is had the advantages that：
(1) a kind of strike spanner anti-dropout fixture of the present utility model, utilizes first support, second support and the 3rd support
The fastening bolt that needs in steel plate strip is surrounded, and then strike spanner is limited between steel plate strip and fixture, limitation strike significantly
Activity space when spanner is rotated, and then avoid strike spanner from being come off from the nut for need fastening bolt, reaching prevents strike from pulling
The purpose that hand comes off, substantially increases security during strike spanner rotary operation.
(2) a kind of strike spanner anti-dropout fixture of the present utility model, between first support and second support, second support
And the 3rd connected as one by fastening bolt between support, and the position of fastening bolt is adjustable so that the length and width of fixture
Degree is adjustable, and such fixture is applicable to the steel plate strip of different-thickness and length, and the use scope of fixture is expanded significantly.
(3) a kind of strike spanner anti-dropout fixture of the present utility model, the first fastener and the 3rd fastener include one
Individual screw rod and two matching used nuts, the nut close to screw head play a part of adjusting screw rod extension elongation, close
The nut of screw rod tail can be fastened and fixed screw rod, so as to reach that small distance adjusts the extension elongation of standing screw so that first
Fastener, which is fixed in steel plate strip, needs the head of fastening bolt, it is to avoid strike spanner fastening needs fastening bolt during fastening bolt to beat
Sliding, the 3rd fastener will be substantially reduced the distance between steel plate strip and fixture, play the mesh of the fixed strike spanner of further limitation
, improve the security of strike spanner anti-dropout.
(4) a kind of strike spanner anti-dropout fixture of the present utility model, principle is simple, rational in infrastructure, easy to operate, practical
Property it is strong, safe, low manufacture cost is applied widely, with good use value.
Brief description of the drawings
Fig. 1 is a kind of structural representation for hitting spanner anti-dropout fixture of the present utility model；
Fig. 2 is a kind of side view for hitting spanner anti-dropout fixture first support of the present utility model；
Fig. 3 is a kind of side view for hitting spanner anti-dropout fixture second support of the present utility model；
Fig. 4 is a kind of side view for hitting the support of spanner anti-dropout fixture the 3rd of the present utility model.
Label declaration in schematic diagram：
1st, first support；11st, the first bolt slot；12nd, the first fastener；2nd, second support；21st, the second bolt slot；3rd,
Three supports；31st, the 3rd bolt slot；32nd, the 3rd fastener.
Embodiment
To further appreciate that content of the present utility model, the utility model is described in detail with reference to drawings and Examples.
Embodiment 1
As shown in Figures 1 to 4, a kind of strike spanner anti-dropout fixture of the present embodiment, including first support 1, second
The support 3 of frame 2 and the 3rd, described first support 1 is to offer the first bolt slot on reversed F-typed structure, the riser of first support 1
11, offer on the middle transverse slat of first support 1 and first fastener 12 is installed on bolt hole, bolt hole, the first fastener 12
Including a screw rod and two matching used nuts, the work of adjusting screw rod extension elongation is played close to the nut of screw head
With the nut close to screw rod tail can be fastened and fixed screw rod, and the extension elongation of standing screw is adjusted so as to small distance, is made
The first fastener 12 is fixed in steel plate strip and needs the head of fastening bolt, it is to avoid strike spanner fastening needs to fasten during fastening bolt
Bolt skids, and the described support 3 of second support 2 and the 3rd is to be offered on L-type structure, the riser and transverse slat of second support 2
The 3rd bolt slot 31, the first bolt slot 11, the second spiral shell are offered on second bolt slot 21, the riser and transverse slat of the 3rd support 3
The bolt slot 31 of croze 21 and the 3rd is strip structure, and the riser length of the 3rd support 3 is not less than the riser of first support 1 and second
The second bolt slot 21 on the length sum of the riser of frame 2, the riser of second support 2 and transverse slat respectively with the first bolt slot 11 and the 3rd
The 3rd bolt slot 31 on the transverse slat of support 3 is fastenedly connected by fastening bolt, and the position of fastening bolt is adjustable so that the length of fixture
Degree and width are adjustable, and such fixture is applicable to the steel plate strip of different-thickness and length, and the use scope of fixture is expanded significantly,
And first bolt slot 11 width it is identical with the width of the second bolt slot 21 on the riser of second support 2, on the transverse slat of second support 2
The second bolt slot 21 width it is identical with the width of the 3rd bolt slot 31 on the transverse slat of the 3rd support 3, it is ensured that what is be fastenedly connected is steady
It is qualitative, two the 3rd fasteners 32 are installed on the 3rd bolt slot 31 on the riser of the 3rd support 3, two the 3rd fasteners 32 it
Between distance with strike spanner set hole diameter it is identical so that two the 3rd fasteners 32 can fix respectively strike spanner set
On the annulus of hole upper and lower ends, play a part of fixed strike spanner, the 3rd fastener 32 includes a screw rod and two supporting
The nut used, the nut close to screw head plays a part of adjusting screw rod extension elongation, close to the nut energy of screw rod tail
Screw rod is enough fastened and fixed, so as to reach that small distance adjusts the extension elongation of standing screw so that the 3rd fastener 32 will contract significantly
The distance between small steel plate strip and fastener, play the purpose of the fixed strike spanner of further limitation, improve strike spanner anticreep
A kind of strike spanner anti-dropout fixture in the security fallen, the present embodiment, utilizes first support 1, second support 2 and the 3rd
Frame 3 is surrounded needs fastening bolt in steel plate strip, and strike spanner is limited between steel plate strip and fixture, and strike is limited significantly and is pulled
Activity space when hand is rotated, and then avoid strike spanner from being come off from the nut for need fastening bolt, reaching prevents from hitting spanner
The purpose come off, substantially increases security during strike spanner rotary operation, and the fixture principle is simple, rational in infrastructure, behaviour
Make easy, practical, safe, low manufacture cost is applied widely, with good use value.
Specifically when in use, first fastening bolt in a kind of strike spanner anti-dropout fixture in the present embodiment is unscrewed, root
Factually the operation on border needs, and be located at the middle transverse slat and bottom transverse board of first support 1 needs the head of fastening bolt first, this
When adjust the first fastener 12 so that need the head of fastening bolt to be tightly fastened on the afterbody of the first fastener 12 and first support 1
Between the transverse slat of bottom, secondly the distance between two the 3rd fasteners 32 on the 3rd support 3 of regulation so that two the 3rd fasteners
32 are respectively held against the upper and lower ends of strike spanner annulus, now according to the position relationship of the support 3 of first support 1 and the 3rd, regulation
The position of second support 2, makes the second bolt slot 21 on the riser of second support 2 be partially overlapped with the first bolt slot 11, second
The second bolt slot 21 on the transverse slat of frame 2 partly overlaps with the 3rd bolt slot 31 on the transverse slat of the 3rd support 3, tight by tightening two
Fixing bolt come complete second support 2 and first support 1, the support 3 of second support 2 and the 3rd connection, now regulation two the 3rd
The nut of fastener 32 so that the afterbody of the 3rd fastener 32 has certain gap, in the present embodiment, the 3rd with strike spanner
The afterbody of fastener 32 is 0.5mm from hitting with a distance from spanner, it is to avoid the rotation of influence strike spanner, you can enter to strike spanner
Row is tapped or turned.
Schematically the utility model and embodiments thereof are described above, the description does not have restricted, accompanying drawing
Shown in be also one of embodiment of the present utility model, actual structure is not limited thereto.So, if this area
Those of ordinary skill enlightened by it, do not departing from the case that the utility model creates objective, designed without creative
The frame mode similar to the technical scheme and embodiment, all should belong to protection domain of the present utility model.
Claims (5)
1. one kind strike spanner anti-dropout fixture, it is characterised in that：Including first support (1), second support (2) and the 3rd support
(3), described first support (1) is to offer the first bolt slot (11), first on reversed F-typed structure, the riser of first support (1)
Offered on the middle transverse slat of support (1) and the first fastener (12), described second support are installed on bolt hole, bolt hole
(2) and the 3rd support (3) is L-type structure, the second bolt slot (21) is offered on the riser and transverse slat of second support (2), the
The second spiral shell on the 3rd bolt slot (31), second support (2) riser and transverse slat is offered on the riser and transverse slat of three supports (3)
Croze (21) is tight by fastening bolt with the 3rd bolt slot (31) on the first bolt slot (11) and the 3rd support (3) transverse slat respectively
It is solidly connected, two the 3rd fasteners (32) is installed on the 3rd bolt slot (31) on the 3rd support (3) riser.
2. a kind of strike spanner anti-dropout fixture according to claim 1, it is characterised in that：The first described fastener
(12) and the 3rd fastener (32) include a screw rod and two matching used nuts.
3. a kind of strike spanner anti-dropout fixture according to claim 2, it is characterised in that：The first described bolt slot
(11), the second bolt slot (21) and the 3rd bolt slot (31) are strip structure.
4. a kind of strike spanner anti-dropout fixture according to claim 3, it is characterised in that：The 3rd described support (3)
Length sum of the riser length not less than first support (1) riser and second support (2) riser.
5. a kind of strike spanner anti-dropout fixture according to claim 4, it is characterised in that：The first described bolt slot
(11) width is identical with the width of the second bolt slot (21) on second support (2) riser, and second on second support (2) transverse slat
The width of bolt slot (21) is identical with the width of the 3rd bolt slot (31) on the 3rd support (3) transverse slat.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621452921.2U CN206357141U (en) | 2016-12-28 | 2016-12-28 | One kind strike spanner anti-dropout fixture |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621452921.2U CN206357141U (en) | 2016-12-28 | 2016-12-28 | One kind strike spanner anti-dropout fixture |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206357141U true CN206357141U (en) | 2017-07-28 |
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ID=59375855
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621452921.2U Active CN206357141U (en) | 2016-12-28 | 2016-12-28 | One kind strike spanner anti-dropout fixture |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206357141U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108561402A (en) * | 2018-07-13 | 2018-09-21 | 嘉兴涵祺汽配科技有限公司 | A kind of high-strength bolt group being easily installed |
| CN108916188A (en) * | 2018-09-28 | 2018-11-30 | 无锡安士达五金有限公司 | Screw rivet |
| CN115676577A (en) * | 2022-09-22 | 2023-02-03 | 中国化学工程第三建设有限公司 | Combined tool for hoisting rock wool sandwich plate |
-
2016
- 2016-12-28 CN CN201621452921.2U patent/CN206357141U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108561402A (en) * | 2018-07-13 | 2018-09-21 | 嘉兴涵祺汽配科技有限公司 | A kind of high-strength bolt group being easily installed |
| CN108916188A (en) * | 2018-09-28 | 2018-11-30 | 无锡安士达五金有限公司 | Screw rivet |
| CN115676577A (en) * | 2022-09-22 | 2023-02-03 | 中国化学工程第三建设有限公司 | Combined tool for hoisting rock wool sandwich plate |
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