CN206386364U - Segmented screw rod - Google Patents
Segmented screw rod Download PDFInfo
- Publication number
- CN206386364U CN206386364U CN201720063149.3U CN201720063149U CN206386364U CN 206386364 U CN206386364 U CN 206386364U CN 201720063149 U CN201720063149 U CN 201720063149U CN 206386364 U CN206386364 U CN 206386364U
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- CN
- China
- Prior art keywords
- screw
- screw rod
- bearing
- cap
- tail
- 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
Segmented screw rod, belong to screw technique field, including slide rail, first screw, renovate, second screw, multistage retractable rod, groove, rotating shaft, bearing, bolt, pole, filler piece, sliding block, cap, elongated hole, first screw rod, screw rod tail, nut and screw head, rotating shaft is installed under the screw rod tail, rotating shaft is arranged in bearing, bearing is arranged on screw head, the top of screw head is installed by four nuts, nut is located at the surrounding of bearing, screw rod tail is provided with the first screw, provided with four elongated holes in screw rod tail, elongated hole is located at the surrounding of the first screw；The utility model has the advantages that：Turning screw rod tail will not be turned whole screw rod.
Description
Technical field
The utility model is related to segmented screw rod, belongs to screw technique field.
Background technology
Screw rod, as one of strength member of plant equipment, is the fixedly connected part in plant equipment, screw design it is good
The bad quality that will directly affect plant equipment, the performance to plant equipment plays conclusive effect, the screw rod of prior art
Screw head and screw rod tail are the structures that is fixed as one so that when screw rod tail is turned by people's imprudence, can make whole screw rod quilt
Turn, influence the security of plant equipment.In order to solve above-mentioned difficulties, it is necessary to which developing a screw rod tail that turns will not make entirely
The segmented screw rod that screw rod is turned.
The content of the invention
The purpose of this utility model is to provide segmented screw rod.
Problem to be solved in the utility model is that the screw rod of prior art turns screw rod tail and can be turned whole screw rod
The problem of.
To realize the purpose of this utility model, the technical solution adopted in the utility model is：
Segmented screw rod, including slide rail, the first screw, renovate, the second screw, multistage retractable rod, groove, rotating shaft, bearing,
Bolt, pole, filler piece, sliding block, cap, elongated hole, the first screw rod, screw rod tail, nut and screw head, the screw rod tail
Lower installation rotating shaft, rotating shaft is arranged in bearing, and bearing is arranged on screw head, and four nuts are installed at the top of screw head,
Nut is located at the surrounding of bearing, and screw rod tail is provided with the first screw, screw rod tail provided with four elongated holes, and elongated hole is located at first
The surrounding of screw, elongated hole is mutually corresponding with nut, is installed on nut and cap, the first screw rod are installed on the first screw rod, the first screw rod
It is located at cap in elongated hole, cap and elongated hole are not fixedly linked, is provided with to install on the second screw, cap in cap and renovates, renovate
The second screw is covered, the top of screw rod tail each side installs to install on slide rail, slide rail installs pole on sliding block, sliding block,
Pole is arranged on filler piece, and sliding block is fixed on slide rail by installation bolt on sliding block, bolt, and groove is provided with filler piece, recessed
Multistage retractable rod is installed, multistage retractable rod front end is connected with screw rod tail side wall in groove.
The width of the pole is less than the width of slide rail.
The utility model has the advantages that：Large size screwdriver is inserted into the first screw, by screw rod tail and screw head
In the locking screw holes for inserting plant equipment, large size screwdriver is rotated, screw head is rotated into locking screw holes, makes screw rod
Head is fixed；Dig and renovate, be inserted into small size screwdriver in the second screw, rotate small size screwdriver, rotate cylinder,
The first screw rod is rotated, the first screw rod is screwed out outside nut, is separated from each other the first screw rod and nut, when someone rotates screw rod tail
During portion, due to the effect of bearing, with regard to screw head can be made together not rotated with screw rod tail, screw head is set not to be screwed
Pine；Renovate and be avoided that the second screw is stained with dust；Looser a bolt, move sliding block to both sides, filler piece is propped up locking screw holes
Madial wall, it is to avoid screw rod tail is rocked, enables the screw rod to be adapted to the locking screw holes that upper end diameter is more than lower end diameter, multi-stage expansion
Bar can be such that filler piece more consolidates.
Brief description of the drawings
Fig. 1 is the utility model segmented screw rod overall structure front view；
Fig. 2 is the top view of screw rod tail；
Fig. 3 is the upward view of screw rod tail；
Fig. 4 is the top view of screw head；
Fig. 5 is the mounting structure schematic diagram of the utility model segmented screw rod；
In figure：1st, slide rail 2, the first screw 3, renovate the 4, second screw 5, multistage retractable rod 6, groove 7, rotating shaft
8th, bearing 9, bolt 10, pole 11, filler piece 12, sliding block 13, cap 14, elongated hole 15, the first screw rod 16, screw rod tail
Portion 17, nut 18, screw head 19, locking screw holes.
Embodiment
Below in conjunction with the accompanying drawings and embodiment is further described to the utility model.
The utility model segmented screw rod, including slide rail 1, the first screw 2, renovate the 3, second screw 4, multistage retractable rod 5,
Groove 6, rotating shaft 7, bearing 8, bolt 9, pole 10, filler piece 11, sliding block 12, cap 13, elongated hole 14, the first screw rod 15, screw rod
Afterbody 16, nut 17 and screw head 18,16 times installation rotating shafts 7 of screw rod tail, rotating shaft 7 are arranged in bearing 8, bearing 8
On screw head 18, four nuts 17 are installed at the top of screw head 18, and nut 17 is located at the surrounding of bearing 8, screw rod
Afterbody 16 is provided with the first screw 2, large size screwdriver is inserted into the first screw 2, by screw rod tail 16 and screw head 18
In the locking screw holes 19 for inserting plant equipment, large size screwdriver is rotated, screw head 18 is rotated into locking screw holes 19,
It is fixed screw head 18；Provided with four elongated holes 14 in screw rod tail 16, elongated hole 14 is located at the surrounding of the first screw 2, long
Hole 14 is mutually corresponding with nut 17, and installation cap 13, the first screw rod 15 on the first screw rod 15, the first screw rod 15 are installed on nut 17
It is located at cap 13 in elongated hole 14, cap 13 and elongated hole 14 are not fixedly linked, is provided with cap 13 on the second screw 4, cap 13
Installation renovates 3, renovates 3 and covers the second screw 4, dig and renovate 3, is inserted into small size screwdriver in the second screw 4, rotates small size
Screwdriver, rotates cylinder, rotates the first screw rod 15, the first screw rod 15 is screwed out outside nut 17, makes the first screw rod 15 and spiral shell
Mother 17 is separated from each other, when someone rotates screw rod tail 16, due to the effect of bearing 8, with regard to that can make screw head 18 will not be with
Screw rod tail 16 rotates together, screw head 18 is not unscrewed；Renovate 3 and be avoided that the second screw 4 is stained with dust；Screw rod tail
The top in portion 16, which is each side installed, installs pole 10, the width of pole 10 on installation sliding block 12, sliding block 12 on slide rail 1, slide rail 1
Degree is less than the width of slide rail 1, and pole 10 is on filler piece 11, and installation bolt 9 on sliding block 12, bolt 9 fixes sliding block 12
It is provided with slide rail 1, in filler piece 11 in groove 6, groove 6 and multistage retractable rod 5 is installed, the front end of multistage retractable rod 5 and screw rod tail
The side wall of portion 16 is connected, and loosers a bolt 9, moves sliding block 12 to both sides, filler piece 11 is propped up the madial wall of locking screw holes 19, it is to avoid
Screw rod tail 16 is rocked, and the screw rod is adapted to the locking screw holes 19 that upper end diameter is more than lower end diameter, filler piece 11 is to both sides
It is mobile, it is elongated multistage retractable rod 5, multistage retractable rod 5 can be such that filler piece 11 more consolidates.
The utility model application method：Large size screwdriver is inserted into the first screw 2, by screw rod tail 16 and screw head
In the locking screw holes 19 of the insertion of portion 18 plant equipment, large size screwdriver is rotated, screw head 18 is rotated into locking screw holes
In 19, it is fixed screw head 18；Dig and renovate 3, be inserted into small size screwdriver in the second screw 4, rotate small size spiral shell
Silk knife, rotates cylinder, rotates the first screw rod 15, the first screw rod 15 is screwed out outside nut 17, makes the first screw rod 15 and nut
17 are separated from each other, when someone rotates screw rod tail 16, due to the effect of bearing 8, with regard to that can make screw head 18 will not be with spiral shell
Bar afterbody 16 rotates together, screw head 18 is not unscrewed；Renovate 3 and be avoided that the second screw 4 is stained with dust；Looser a bolt
9, sliding block 12 is moved to both sides, filler piece 11 is propped up the madial wall of locking screw holes 19, it is to avoid screw rod tail 16 is rocked, makes the spiral shell
Bar can be adapted to the locking screw holes 19 that upper end diameter is more than lower end diameter, and multistage retractable rod 5 can be such that filler piece 11 more consolidates.
Claims (2)
1. segmented screw rod, including slide rail（1）, the first screw（2）, renovate（3）, the second screw（4）, multistage retractable rod（5）, it is recessed
Groove（6）, rotating shaft（7）, bearing（8）, bolt（9）, pole（10）, filler piece（11）, sliding block（12）, cap（13）, elongated hole（14）、
First screw rod（15）, screw rod tail（16）, nut（17）And screw head（18）, it is characterized in that：The screw rod tail（16）Under
Rotating shaft is installed（7）, rotating shaft（7）Installed in bearing（8）It is interior, bearing（8）Installed in screw head（18）On, screw head（18）'s
Top is installed by four nuts（17）, nut（17）Positioned at bearing（8）Surrounding, screw rod tail（16）It is provided with the first screw（2）,
Screw rod tail（16）Inside it is provided with four elongated holes（14）, elongated hole（14）Positioned at the first screw（2）Surrounding, elongated hole（14）With nut
（17）It is mutually corresponding, nut（17）The first screw rod of upper installation（15）, the first screw rod（15）Upper installation cap（13）, the first screw rod
（15）And cap（13）Positioned at elongated hole（14）It is interior, cap（13）And elongated hole（14）It is not fixedly linked, cap（13）Inside it is provided with second
Screw（4）, cap（13）Upper installation is renovated（3）, renovate（3）Cover the second screw（4）, screw rod tail（16）Top or so two
Side is respectively installed by slide rail（1）, slide rail（1）Upper installation sliding block（12）, sliding block（12）Upper installation pole（10）, pole（10）Installed in filling out
Fill piece（11）On, sliding block（12）Upper installation bolt（9）, bolt（9）By sliding block（12）It is fixed on slide rail（1）On, filler piece（11）
It is interior to be provided with groove（6）, groove（6）Interior installation multistage retractable rod（5）, multistage retractable rod（5）Front end and screw rod tail（16）Side wall
It is connected.
2. segmented screw rod according to claim 1, it is characterized in that：The pole（10）Width be less than slide rail（1）'s
Width.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720063149.3U CN206386364U (en) | 2017-01-19 | 2017-01-19 | Segmented screw rod |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720063149.3U CN206386364U (en) | 2017-01-19 | 2017-01-19 | Segmented screw rod |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206386364U true CN206386364U (en) | 2017-08-08 |
Family
ID=59493654
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720063149.3U Expired - Fee Related CN206386364U (en) | 2017-01-19 | 2017-01-19 | Segmented screw rod |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206386364U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113898654A (en) * | 2020-03-26 | 2022-01-07 | 鹿滔 | Use method of bolt with changeable threaded area |
-
2017
- 2017-01-19 CN CN201720063149.3U patent/CN206386364U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113898654A (en) * | 2020-03-26 | 2022-01-07 | 鹿滔 | Use method of bolt with changeable threaded area |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170808 Termination date: 20180119 |