CN202088174U - Nut fixture - Google Patents
Nut fixture Download PDFInfo
- Publication number
- CN202088174U CN202088174U CN2011201796621U CN201120179662U CN202088174U CN 202088174 U CN202088174 U CN 202088174U CN 2011201796621 U CN2011201796621 U CN 2011201796621U CN 201120179662 U CN201120179662 U CN 201120179662U CN 202088174 U CN202088174 U CN 202088174U
- Authority
- CN
- China
- Prior art keywords
- nut
- stopper slot
- substrate
- fixing tool
- nuts
- 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
Links
Images
Abstract
The utility model relates to a nut fixture, which is used for fixing nuts of a plurality of bolt components when the bolt components evenly arranged on flanges of a pressure container are fastened or detached. The nut fixture is provided with a base plate made of steel plates, at least one limit groove matched with each nut is arranged on the base plate, and the base plate is provided with a limit portion for mutually limiting with the pressure container or the nuts adjacent to the fixed nuts to prevent the base plate from rotating when the limit grooves are clamped outside the fixed nuts. When the nut fixture is used for fixing the nuts, the limit grooves on the base plate are clamped outside the fixed nuts, limit is realized by the limit portion of the base plate and the pressure container or the nuts adjacent to the fixed nuts, the nuts can be effectively prevented from rotating, a wrench is conveniently used for rotating bolts matched with the fixed nuts, and one person can complete fastening and detaching of the bolt components, so that labor and time are saved.
Description
Technical field
The utility model relates to the bolt disassembly instrument, more particularly, relates to a kind of nut fixing tool.
Background technology
Development along with society, the product category that is fit to underwater operation is more and more, quantity is also more and more, and this this product all requires the shell protection function of tool with IPX8, when checking the IPX8 barrier propterty of this series products, need test in pressure vessel, pressure vessel 2 as shown in Figure 1, its two parts rely on flange 21,22 to connect, and flange 21,22 is provided with a plurality of bolt assemblies, and bolt assembly comprises bolt 30 and bolt 30 nut engaged 31.In order to guarantee that pressure vessel has enough pressure, bolt 30 distributes closeer, and number is more.In the process of test, because sample need frequently put into pressure vessel 2, the bolt on the flange of fastening like this or dismounting pressure vessel is just very frequent.
When fastening or demounting bolt, existing method is that first human one is pulled plum blossom or open-end wrench blocks top nut, and spanner is fixed with hand, second people pulls with another plum blossom again or open-end wrench blocks the tail end of following bolt, and firmly screw bolt, carry out fastening or tear bolt open.Existing method needs two people, two spanners to cooperate, and is time-consuming.
The utility model content
The technical problems to be solved in the utility model is, above-mentioned time-consuming defective at the prior art Bolt dismantling, a kind of nut fixing tool is provided, and this fixing tool is hold-down nut easily, and single people can finish the assembling or the dismounting of the bolt that cooperates with nut.
The technical scheme that its technical problem that solves the utility model adopts is: construct a kind of nut fixing tool, when being used for the bolt assembly on the flange of fastening or dismounting pressure vessel the nut of bolt assembly is fixed, described bolt assembly is a plurality of and is evenly arranged on the flange of pressure vessel, described nut fixing tool has the substrate of being made by steel plate, offer at least one and the adaptive stopper slot of described nut on the described substrate, described substrate have described stopper slot be stuck in described nut when outside with pressure vessel or the adjacent mutual spacing limiting section that prevents described substrate rotating of nut of described nut.
In nut fixing tool described in the utility model, described substrate is a rectangle, described stopper slot is one, and described stopper slot originates in first side of described substrate and extends to second side corresponding with first side, described limiting section be substrate constitute the second spacing side with described pressure vessel.
In nut fixing tool described in the utility model, described substrate is a rectangle, described stopper slot is two or three, described stopper slot originates in first side of described substrate and extends to second side corresponding with first side, described stopper slot is parallel to each other, described limiting section is the part between adjacent stopper slot of described substrate, and the distance between the width of the part between the adjacent stopper slot and adjacent two nuts of described substrate is suitable.
In nut fixing tool described in the utility model, second side of described substrate is provided with handle.
In nut fixing tool described in the utility model, described handle and described substrate are connected as a single entity.
In nut fixing tool described in the utility model, described stopper slot is " U " shape groove or rectangular channel.
In nut fixing tool described in the utility model, the bottom of described stopper slot is an isosceles triangle, and described leg-of-mutton drift angle is 120 degree.
Implement nut fixing tool of the present utility model, has following beneficial effect: during nut fixing tool hold-down nut of the present utility model, stopper slot on the substrate is stuck in the outside of the nut that is fixed, the limiting section of dependence substrate and pressure vessel or the nut adjacent with the nut that is fixed constitute spacing, can prevent effectively that nut from rotating, the convenient bolt that cooperates with the nut that is fixed with the spanner turn, a people can finish the fastening of bolt assembly and dismounting, saving of work and time.
Description of drawings
The utility model is described in further detail below in conjunction with drawings and Examples, in the accompanying drawing:
Fig. 1 is the schematic diagram that light fixture is tested used pressure vessel;
Fig. 2 is the schematic perspective view of first embodiment of nut fixing tool of the present utility model;
Fig. 3 is the front view of first embodiment of nut fixing tool of the present utility model;
Fig. 4 is the schematic perspective view of second embodiment of nut fixing tool of the present utility model;
Fig. 5 is the front view of second embodiment of nut fixing tool of the present utility model.
The specific embodiment
Nut fixing tool of the present utility model, have by steel plate and cut the substrate that forms, have on the substrate and at least one and the adaptive stopper slot of nut that is fixed, when nut snaps in this stopper slot, with stopper slot to spacing mutually, can only follow substrate rotates together, substrate have with pressure vessel or with the mutual limiting section of the adjacent nut of the nut that is fixed, make substrate not rotate, and then nut can not be rotated, the bolt that cooperate be fixed nut with the spanner turn this moment can be realized the fastening of bolt assembly or dismounting.
Understand for technical characterictic of the present utility model, purpose and effect being had more clearly, now contrast accompanying drawing and describe the specific embodiment of the present utility model in detail.
As shown in Figures 2 and 3, first embodiment for nut fixing tool of the present utility model, in this embodiment, this fixing tool has by steel plate and cuts the substrate 1 that forms, substrate 1 is a rectangle, have the stopper slot 10 adaptive on it with bolt, the width of stopper slot 10 is slightly larger than the width of the nut that is fixed, nut can snap in stopper slot 10 easily but can not rotate by relative limit groove 10 like this, and in the present embodiment, stopper slot 10 is one, stopper slot 10 originates in first side 101 of substrate 1, and extend to second side 102 relative with first side 101, the bottom of stopper slot 10 is an isosceles triangle, its drift angle is 120 degree.In the present embodiment, limiting section is second side, 102, the second sides 102 of substrate 1 near pressure vessel, can not rotate owing to the spacing of pressure vessel, and then limit the rotation of the nut of the stopper slot 10 that is positioned at substrate 1, thereby realize fixing nut.
When needing the fastening bolt assembly, second side 102 of the substrate 1 of nut fixing tool is near pressure vessel, the opening direction of stopper slot 10 is towards the direction away from pressure vessel, need fixing nut to be stuck in the stopper slot 10, turn bolt with spanner from the below,, substrate 1 and nut can not be rotated because second side 102 of substrate 1 is spacing mutually with pressure vessel, thereby realization is fixing to nut, and single people can finish the fastening of bolt assembly.And when demounting bolt, with the nut fixing tool is when fastening, be stuck on the nut, because the position of nut is fixed by the bolting device when fastening, thereby situation on the nut can not appear the nut fixing tool can't being stuck in because nut location is improper.Because a people can finish the fastening of bolt assembly and dismounting, the situation of two people's operations of existing relatively needs saves artificial 50%.
As shown in Figure 4 and Figure 5, second embodiment for nut fixing tool of the present utility model, in this embodiment, this fixing tool has by steel plate and cuts the substrate 1 that forms, and substrate 1 is a rectangle, has three stopper slots 10 adaptive with bolt on it, three stopper slots 10 are parallel to each other, stopper slot 10 originates in first side 101 of substrate 1, and extends to second side 102 relative with first side 101, and the shape of the stopper slot 10 among the shape of the stopper slot 10 in the present embodiment and first embodiment is identical.In the present embodiment, limiting section is the part between adjacent stopper slot 10 103 of substrate 1, the distance between the width of the part between the adjacent stopper slot 10 103 and adjacent nut of substrate 1 is suitable, promptly these part 103 width are slightly less than distance between the adjacent nut, rely on this part 103 to carry out spacing with nut, substrate 1 can not be rotated, and then be fixed in the nut in basic 1 the stopper slot 10.For convenience operation can be established leader 11 in second side 102 of substrate 1, and handle 11 can cut shaping when cutting substrate 1 simultaneously.
When needing the fastening bolt assembly, three stopper slots 10 of the substrate 1 of nut fixing tool are corresponding respectively to be blocked on the nut of a bolt, rely on three bolts mutually spacing with the part 103 between the stopper slot 10, make the nut fixing tool not rotate, and then bolt can not be relatively rotated, such operating personnel can operate and the bolt nut engaged with spanner, finish the fastening work of bolt assembly.And when demounting bolt, with the nut fixing tool is when fastening, be stuck on the nut of bolt, because the position of nut is fixed by the bolting device when fastening, thereby situation on the nut can not appear the nut fixing tool can't being stuck in because nut location is improper.Because a people can finish the fastening of bolt assembly and dismounting, the situation of two people's operations of existing relatively needs saves artificial 50%.It will be appreciated that the shape of nut is identical with the shape of nut, in this embodiment, also can utilize the nut fixing tool to fix nut, operating screw is realized the fastening of bolt assembly or dismounting then.
It will be appreciated that the stopper slot 10 among second o'clock embodiment also can be two.Stopper slot 10 among above-mentioned two embodiment can also be U-shaped or rectangle, and stopper slot 10 is not limited to hold-down nut, also can be used for fixing the nut of bolt.Basic 1 shape also is not limited to rectangle, also can be the shape that have arc suitable with the flange shape.
During nut fixing tool hold-down nut of the present utility model, stopper slot on the substrate is stuck in the outside of the nut that is fixed, the limiting section of dependence substrate and pressure vessel or the nut adjacent with the nut that is fixed constitute spacing, can prevent effectively that nut from rotating, the convenient bolt that cooperates with the nut that is fixed with the spanner turn, a people can finish the fastening of bolt assembly and dismounting, saving of work and time.
In conjunction with the accompanying drawings embodiment of the present utility model is described above; but the utility model is not limited to the above-mentioned specific embodiment; the above-mentioned specific embodiment only is schematic; rather than it is restrictive; those of ordinary skill in the art is under enlightenment of the present utility model; not breaking away under the scope situation that the utility model aim and claim protect, also can make a lot of forms, these all belong within the protection of the present utility model.
Claims (7)
1. nut fixing tool, when being used for the bolt assembly on the flange of fastening or dismounting pressure vessel the nut of bolt assembly is fixed, described bolt assembly is a plurality of and is evenly arranged on the flange of pressure vessel, it is characterized in that, described nut fixing tool has the substrate of being made by steel plate (1), offer at least one and the adaptive stopper slot (10) of described nut on the described substrate (1), described substrate (1) have described stopper slot (10) be stuck in described nut when outside with pressure vessel or the adjacent spacing mutually limiting section that prevents described substrate (1) rotation of nut of described nut.
2. nut fixing tool according to claim 1, it is characterized in that, described substrate (1) is a rectangle, described stopper slot (10) is one, described stopper slot (10) originates in first side of described substrate (1) and extends to second side corresponding with first side, described limiting section be substrate (1) constitute the second spacing side with described pressure vessel.
3. nut fixing tool according to claim 1, it is characterized in that, described substrate (1) is a rectangle, described stopper slot (10) is two or three, described stopper slot (10) originates in first side of described substrate and extends to second side corresponding with first side, described stopper slot (10) is parallel to each other, described limiting section is the part between the adjacent stopper slot (10) of being positioned at of described substrate (1), and the distance between the width that is positioned at the part between the adjacent stopper slot (10) of described substrate (1) and two the adjacent nuts is suitable.
4. nut fixing tool according to claim 3 is characterized in that, second side of described substrate is provided with handle (11).
5. nut fixing tool according to claim 4 is characterized in that, described handle (11) is connected as a single entity with described substrate (1).
6. according to each described nut fixing tool of claim 1 to 5, it is characterized in that described stopper slot (10) is " U " shape groove or rectangular channel.
7. according to each described nut fixing tool of claim 1 to 5, it is characterized in that the bottom of described stopper slot (10) is an isosceles triangle, described leg-of-mutton drift angle is 120 degree.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011201796621U CN202088174U (en) | 2011-05-31 | 2011-05-31 | Nut fixture |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011201796621U CN202088174U (en) | 2011-05-31 | 2011-05-31 | Nut fixture |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202088174U true CN202088174U (en) | 2011-12-28 |
Family
ID=45363267
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011201796621U Expired - Fee Related CN202088174U (en) | 2011-05-31 | 2011-05-31 | Nut fixture |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202088174U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109397165A (en) * | 2018-12-25 | 2019-03-01 | 东莞堡威自动化科技有限公司 | A kind of dynamic tool apron special spanner |
-
2011
- 2011-05-31 CN CN2011201796621U patent/CN202088174U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109397165A (en) * | 2018-12-25 | 2019-03-01 | 东莞堡威自动化科技有限公司 | A kind of dynamic tool apron special spanner |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN202088174U (en) | Nut fixture | |
| CN205572275U (en) | A dismouting device that is used for bolt elongator pull head assembly | |
| CN204819379U (en) | Flange centering corrector | |
| CN205051241U (en) | Cabinet is aerifyd to all insulation with additional strengthening | |
| CN207495373U (en) | A kind of ratchet spanner of adjustable length and angle | |
| CN207641610U (en) | A kind of broken blade of easy-to-dismount Waste ammunition recycling | |
| CN208231372U (en) | A kind of fixture for false tooth blank processing | |
| CN205857281U (en) | A kind of assembling structure of bucket tooth and toothholder | |
| CN211163718U (en) | Oil drum cover dismounting spanner | |
| CN209850778U (en) | Multifunctional wrench suitable for photovoltaic power plant subassembly installation, dismantlement | |
| CN201807986U (en) | Anti-rotation device for retaining washer | |
| CN202480024U (en) | Air intake cover detaching device | |
| CN204604254U (en) | A kind of multifunctional wrench being convenient to work high above the ground | |
| CN211517317U (en) | Wrench for detaching brake shoe of subway vehicle | |
| CN207013740U (en) | A kind of modular cutting tool assembly for work pieces process | |
| CN204449940U (en) | Cutting machine cutter locking device | |
| CN212899292U (en) | Wheel bolt | |
| CN216464389U (en) | Device is demolishd to corrosion nut among construction engineering | |
| CN211991125U (en) | Cutter structure of vertical milling machine | |
| CN202846424U (en) | Solid wrench | |
| CN201979449U (en) | Wrench with a non-linear type integral structure | |
| CN210819312U (en) | Handle nut dismouting spanner | |
| CN216577618U (en) | Steering wheel horn cover extracting tool | |
| CN202412197U (en) | Disassembly and assembly tool for ring of pressure gauge | |
| CN212601605U (en) | Dismounting device |
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: 20111228 Termination date: 20150531 |
|
| EXPY | Termination of patent right or utility model |