CN206943182U - A kind of fishbolt - Google Patents
A kind of fishbolt Download PDFInfo
- Publication number
- CN206943182U CN206943182U CN201720488934.3U CN201720488934U CN206943182U CN 206943182 U CN206943182 U CN 206943182U CN 201720488934 U CN201720488934 U CN 201720488934U CN 206943182 U CN206943182 U CN 206943182U
- Authority
- CN
- China
- Prior art keywords
- polished rod
- litter
- nut
- fishbolt
- compression spring
- 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
- 230000006835 compression Effects 0.000 claims abstract description 26
- 238000007906 compression Methods 0.000 claims abstract description 26
- 210000002421 cell wall Anatomy 0.000 claims description 6
- 238000006073 displacement reaction Methods 0.000 claims description 4
- 230000002262 irrigation Effects 0.000 abstract 1
- 238000003973 irrigation Methods 0.000 abstract 1
- 230000000694 effects Effects 0.000 description 9
- 238000009434 installation Methods 0.000 description 3
- 230000007246 mechanism Effects 0.000 description 3
- 230000008878 coupling Effects 0.000 description 2
- 238000010168 coupling process Methods 0.000 description 2
- 238000005859 coupling reaction Methods 0.000 description 2
- 230000006872 improvement Effects 0.000 description 2
- 230000009467 reduction Effects 0.000 description 2
- 244000138939 Ricinodendron heudelotii Species 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000005381 potential energy Methods 0.000 description 1
- 230000001737 promoting effect Effects 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Landscapes
- Processing Of Meat And Fish (AREA)
Abstract
The utility model discloses a kind of fishbolt, its drip irrigation device is:The screw rod that is connected including nut, with nut, compression spring, the polished rod of hollow setting and the litter that is fixedly connected with nut, the Single port of the polished rod is fixedly connected with screw rod, compression spring is arranged in polished rod and one end is fixedly connected with screw rod, the litter is plugged in the another port of polished rod, and the litter is in the directions of polished rod Nei Chao nuts by the returning place force of compression spring and is slidably connected with polished rod, and the latch assembly for locking onto litter on polished rod is provided between the litter and polished rod;With its fishbolt stability is improved, have the function that small distance adjust automatically.
Description
Technical field
Bolt is the utility model is related to, more specifically, it relates to a kind of fishbolt.
Background technology
Bolt:Machine components, the cylindrical threaded fastener of adapted nut;By head and screw rod(With external screw thread
Cylinder)A kind of fastener dimerous, it need to coordinate with nut, for being fastenedly connected two parts for carrying through hole;
This type of attachment claims bolt connection, and such as nut is screwed off from bolt, can separate the two parts again, therefore bolt connection
It is to belong to be detachably connected.
Publication No. CN203600108U Chinese patent discloses a kind of bolt binding clasp, mainly includes clamp body and pressure
Power bar;The clamp body is U-shaped structure, and one of end is provided with base frame, and another end is provided with nut, the centre bore of nut
Face base frame;The press rods are provided with external screw thread, and are screwed in above-mentioned nut, and the lower end of the press rods is provided with head living,
The head living can rotate freely in press rods lower end, and the upper end of the press rods is provided with the mechanism that can rotate press rods.
Distance between base frame and head living is adjusted by the rotation of press rods, so as to realize the mesh being fixedly clamped to part, though
The right bolt binding clasp can simplify the positioning work to part, improve the quality of assembling and welding;But match somebody with somebody clamping difference zero
During part, even small thickness disparity, be required for carrying out repositioning fixation again by rotation pressure bar, make press rods with
It is inconsistent to be clamped thing, so as to increase the operating characteristics to fishbolt device.
Utility model content
In view of the deficienciess of the prior art, the purpose of this utility model is to provide a kind of fishbolt, has and improve
The effect of its clip stability energy.
To achieve the above object, the utility model provides following technical scheme:
A kind of fishbolt, including nut and the screw rod that is connected with nut, in addition to compression spring, the light of hollow setting
Bar and the litter being fixedly connected with nut, the Single port of the polished rod are fixedly connected with screw rod, and compression spring is arranged at polished rod
Interior and one end is fixedly connected with screw rod, and the litter is plugged in the another port of polished rod, and the litter passes through compression spring
The direction that returning place force is in polished rod Nei Chao nuts is slidably connected with polished rod, is provided between the litter and polished rod for that will slide
Pole lock onto the latch assembly on polished rod.
It is arranged such, by rotating polished rod, screw flight is rotationally connected with wall or object, reach screw rod, light
The fixation of bar and nut, while material installed is inconsistent with nut, realizes the work installed between fishbolt and installation
With;When conflict power reduction between installed object and nut, i.e., when the distance between material installed and nut increase, pass through control
Latch assembly, promote litter to be in by the active force of compression spring in polished rod and slide, be i.e. pressure between nut and material installed
Clamp force increases, and so as to have the function that small distance adjust automatically, is improved the effect of the stability of its fishbolt;Again make
During with fishbolt, by pressing nut, the check lock lever on litter is set to drive clamping block to be connected in the blocked hole on polished rod again
On, realize that litter lock onto the effect in polished rod.
Further set:The latch assembly, which includes stress, can produce the check lock lever of deformation and be connected to the end of check lock lever one
The clamping block at end, the buckling groove for placing check lock lever, another end of check lock lever and buckling groove are offered on the litter
One end cell wall be fixedly connected, offer blocked hole on the polished rod, the clamping block is connected in blocked hole and protruded from
Set outside polished rod, clamping block is obliquely installed away from the end face of compression spring, and a side of the inclined-plane of clamping block and blocked hole
Mouth contradicts connection.
It is arranged such, when needing to be adjusted, by pressing the clamping block being connected on blocked hole, makes clamping block retraction
In in the buckling groove of polished rod, check lock lever produces deformation, compression spring return, and litter loses the clamping power of clamping block and polished rod, promotees
Make litter be in polished rod to slide, you can reduce the distance between nut and material installed, while conflict between the two increases
Greatly, pretension is haveed the function that;Clamping block and the inconsistent end face of blocked hole are arranged to inclined-plane simultaneously, clamping block gradually by
Power, it is easy to clamping block towards promoting in blocked hole, while the gradual return of compression spring, improve between clamping block and check lock lever
Operating characteristics.
Further set:Two check lock levers are symmetricly set in the both sides of polished rod, and are provided with the clamping block.
It is arranged such, by pressing the clamping block on check lock lever simultaneously, has the function that uniform force, reduce single
Unbalance stress of individual clamping block when by return spring returning place force acts on, and improves steady to being operated between check lock lever and clamping block
The effect of qualitative energy.
Further set:The litter is polygon-prism, and the hollow bulb of polished rod is the polygon being engaged with prism
Through hole.
It is arranged such, by the way that litter is arranged into polygon-prism, and is cooperated with prism, reach limitation litter and be in
The effect of axial slip in polished rod.
Further set:Chute is provided with the litter, limited block, the limited block are provided with the nut
It is slidably connected in chute with litter, and limited block is contradicted towards the cell wall on compression spring direction with chute and connected.
It is arranged such, while by the mutual conflict between limited block and chute, litter can be achieved and be in slip in polished rod
The big distance of effect, improve the performance of fishbolt.
Further set:It is fixedly installed on the one end of the polished rod close to screw rod for limiting screw rod rotation displacement
Spacing ring.
Be arranged such, when rotating screw rod, when spacing ring contacts with wall or object, can limit screw rod rotation away from
From spacing ring of lying stiff like a corpse can improve the contact area between wall or object, improve between fishbolt and wall or object
Stability.
Further set:The end face that the nut contradicts with object is in bowl-shape setting.
It is arranged such, bowl-shape design can not only compress to the plane of spare and accessory parts, while compared with flat nut pair
Spare and accessory parts with cambered surface also have more preferable pressuring action, make its use range more extensive.
By using above-mentioned technical proposal, the utility model is compared compared with the prior art:By by material installed and nut
It is inconsistent, realize the effect installed between fishbolt and installation;When conflict power reduction, i.e. quilt between installed object and nut
When the increase of the distance between thing and nut is installed, by pressing clamping block prominent in blocked hole, latch assembly is set to be in litter
Coupling mechanism force between polished rod reduces, and promotes litter to be in by the active force of compression spring in polished rod and slides, be i.e. nut and quilt
Thrust increase between thing is installed, so as to have the function that small distance adjust automatically, is improved the stability of its fishbolt
Energy.
Brief description of the drawings
Fig. 1 is the sectional view at latch assembly in fishbolt, and the attachment structure expressed between fishbolt inside is closed
System;
Fig. 2 is the enlarged drawing at A in Fig. 1, expresses the attachment structure relation between latch assembly and litter, polished rod;
Fig. 3 is the graph of a relation between nut and screw rod in fishbolt.
In figure:1st, nut;11st, limited block;2nd, polished rod;21st, blocked hole;3rd, screw rod;4th, compression spring;5th, litter;51st, block
Access slot;52nd, chute;6th, latch assembly;61st, check lock lever;62nd, clamping block;7th, spacing ring.
Embodiment
Fishbolt is described further referring to figs. 1 to Fig. 3.
A kind of fishbolt, as depicted in figs. 1 and 2, including the end face contradicted with object in bowl-shape setting nut 1,
One end and the other end of nut 1 contradict the polished rod 2 for connecting and being set into hollow form, are fixedly connected on the other end of polished rod 2
Screw rod 3, original state are the compressive state compression spring 4 being arranged in polished rod 2 and the litter 5 being fixedly connected with nut 1.
As shown in figure 1, wherein, litter 5 is plugged in the hollow bulb of polished rod 2, the one end of compression spring 4 is fixed with screw rod 3 to be connected
Connect, the end of the other end and litter 5 contradicts connection and litter 5 is in polished rod 2 towards nut 1 by the returning place force of compression spring 4
Direction be slidably connected with polished rod 2;It is provided with simultaneously between litter 5 and polished rod 2 for litter 5 to be lock onto on polished rod 2
Latch assembly 6.
As depicted in figs. 1 and 2, latch assembly 6, which includes stress, can produce deformation and be symmetricly set in the locking of the both sides of polished rod 2
Bar 61 and set and be respectively fixedly connected with the clamping block 62 of the end of check lock lever 61 1 in obtuse angle.
As depicted in figs. 1 and 2, in order to control the elastic potential energy of compression spring 4 to change, offered on litter 5 for putting
The buckling groove 51 of check lock lever 61 is put, another end of check lock lever 61 is fixedly connected with the upper end cell wall of buckling groove 51;On polished rod 2
Blocked hole 21 is offered, clamping block 62 is connected in blocked hole 21 and protruded from and set outside polished rod 2;By clamping block 62 away from compression
The end face of spring 4 is obliquely installed, and a side ports of the inclined-plane of clamping block 62 and blocked hole 21 are contradicted and connected;Blocked by pressing
Block 62 is connect, making the retraction of clamping block 62, the return of compression spring 4, litter 5 loses clamping block 62 and light in the buckling groove 51 of polished rod 2
The clamping power of bar 2, promote litter 5 to be in polished rod 2 and slide.
As shown in figure 1, to limit the displacement of litter 5, the one end of litter 5 away from compression spring 4 is provided with chute 52,
Limited block 11 is provided with nut 1, limited block 11 is in chute 52 and is slidably connected with litter 5;Litter 5 is in polished rod 2 sliding
During dynamic ultimate range, chute 52 contradicts connection towards the cell wall on the direction of compression spring 4.
As shown in figure 1, it is fixedly installed in polished rod 2 on one end of screw rod 3 for limiting the rotational displacement of screw rod 3
Spacing ring 7;By the way that litter 5 is arranged into polygon-prism, and the hollow bulb of polished rod 2 is that the polygon being engaged with prism leads to
Hole, have the function that limiting litter 5 is in axial slip in polished rod 2.
Operation principle:By rotating polished rod 2, the threads turn of screw rod 3 is set to be connected on wall or object, and make spacing ring
7 is inconsistent with wall or object, reaches the fixation of screw rod 3, polished rod 2 and nut 1, while material installed and nut 1
It is inconsistent, realize the effect installed between fishbolt and installation;When between installed object and nut 1 conflict power reduce, i.e.,
When the distance between material installed and nut 1 increase, by pressing clamping block 62 prominent in blocked hole 21, make latch assembly 6
Coupling mechanism force between litter 5 and polished rod 2 reduces, and promotes litter 5 to be in polished rod 2 sliding by the active force of compression spring 4
It is dynamic, i.e., the thrust increase between nut 1 and material installed, so as to have the function that small distance adjust automatically, it is improved its folder
The stability of tight bolt;Simultaneously by the mutual conflict between limited block 11 and chute 52, litter 5 can be achieved and be in polished rod 2
The big distance of effect of interior slip, improve the performance of fishbolt.
Described above is only preferred embodiment of the present utility model, and the scope of protection of the utility model is not limited merely to
Above-described embodiment, all technical schemes belonged under the utility model thinking belong to the scope of protection of the utility model.It should refer to
Go out, for those skilled in the art, some improvement under the premise of the utility model principle is not departed from and
Retouching, these improvements and modifications also should be regarded as the scope of protection of the utility model.
Claims (7)
1. a kind of fishbolt, including nut(1)And and nut(1)The screw rod of connection(3), it is characterised in that:Also include pressure
Contracting spring(4), hollow setting polished rod(2)And and nut(1)The litter being fixedly connected(5), the polished rod(2)Single port
With screw rod(3)It is fixedly connected, compression spring(4)It is arranged at polished rod(2)Interior and one end and screw rod(3)It is fixedly connected, the litter
(5)It is plugged in polished rod(2)Another port, and the litter(5)Pass through compression spring(4)Returning place force be in polished rod(2)It is interior
Towards nut(1)Direction and polished rod(2)It is slidably connected, in the litter(5)With polished rod(2)Between be provided with for by litter
(5)It lock onto polished rod(2)On latch assembly(6).
A kind of 2. fishbolt according to claim 1, it is characterised in that:The latch assembly(6)It can be produced including stress
The check lock lever of raw deformation(61)And it is connected to check lock lever(61)The clamping block of one end(62), in the litter(5)On open up
Have for placing check lock lever(61)Buckling groove(51), check lock lever(61)Another end and buckling groove(51)One end cell wall consolidate
Fixed connection, in the polished rod(2)On offer blocked hole(21), the clamping block(62)It is connected in blocked hole(21)It is interior and prominent
In polished rod(2)Outer setting, clamping block(62)Away from compression spring(4)End face be obliquely installed, and clamping block(62)Inclined-plane
With blocked hole(21)A side ports contradict connection.
A kind of 3. fishbolt according to claim 2, it is characterised in that:Two check lock levers(61)It is symmetricly set in light
Bar(2)Both sides, and be provided with the clamping block(62).
A kind of 4. fishbolt according to claim 1, it is characterised in that:The litter(5)For polygon-prism, and light
Bar(2)Hollow bulb be the polygonal through hole that is engaged with prism.
A kind of 5. fishbolt according to claim 1, it is characterised in that:In the litter(5)On be provided with chute
(52), in the nut(1)On be provided with limited block(11), the limited block(11)In chute(52)Interior and litter(5)It is sliding
Dynamic connection, and limited block(11)With chute(52)Towards compression spring(4)Cell wall on direction contradicts connection.
A kind of 6. fishbolt according to claim 1, it is characterised in that:In the polished rod(2)Close to screw rod(3)One
It is fixedly installed on end for limiting screw rod(3)The spacing ring of rotation displacement(7).
A kind of 7. fishbolt according to claim 1, it is characterised in that:The nut(1)The end face contradicted with object
In bowl-shape setting.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201720488934.3U CN206943182U (en) | 2017-05-04 | 2017-05-04 | A kind of fishbolt |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201720488934.3U CN206943182U (en) | 2017-05-04 | 2017-05-04 | A kind of fishbolt |
Publications (1)
Publication Number | Publication Date |
---|---|
CN206943182U true CN206943182U (en) | 2018-01-30 |
Family
ID=61360653
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201720488934.3U Expired - Fee Related CN206943182U (en) | 2017-05-04 | 2017-05-04 | A kind of fishbolt |
Country Status (1)
Country | Link |
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CN (1) | CN206943182U (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109707713A (en) * | 2019-01-28 | 2019-05-03 | 包玉龙 | A kind of corner brace intersecting component for connecting woodwork |
CN109915456A (en) * | 2019-02-15 | 2019-06-21 | 海益(厦门)建材工业有限公司 | It is a kind of to determine torque nut component |
CN113393782A (en) * | 2021-06-04 | 2021-09-14 | 绍兴宏通广告有限公司 | Firm shop signboard and installation process thereof |
-
2017
- 2017-05-04 CN CN201720488934.3U patent/CN206943182U/en not_active Expired - Fee Related
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109707713A (en) * | 2019-01-28 | 2019-05-03 | 包玉龙 | A kind of corner brace intersecting component for connecting woodwork |
CN109707713B (en) * | 2019-01-28 | 2024-02-23 | 包玉龙 | Corner connector for connecting wooden intersecting members |
CN109915456A (en) * | 2019-02-15 | 2019-06-21 | 海益(厦门)建材工业有限公司 | It is a kind of to determine torque nut component |
CN113393782A (en) * | 2021-06-04 | 2021-09-14 | 绍兴宏通广告有限公司 | Firm shop signboard and installation process thereof |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
GR01 | Patent grant | ||
GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180130 |
|
CF01 | Termination of patent right due to non-payment of annual fee |