CN204712392U - A kind of assembled screw rod - Google Patents
A kind of assembled screw rod Download PDFInfo
- Publication number
- CN204712392U CN204712392U CN201520439170.XU CN201520439170U CN204712392U CN 204712392 U CN204712392 U CN 204712392U CN 201520439170 U CN201520439170 U CN 201520439170U CN 204712392 U CN204712392 U CN 204712392U
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- China
- Prior art keywords
- screw rod
- screw
- nut
- bearing
- support plate
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Abstract
A kind of assembled screw rod, belong to field of plastic machinery, comprise clutch shaft bearing, the first nut, the first support plate, the first hollow out, the second support plate, the second hollow out, the second bearing, the second nut, the second screw, the second bearing pin, scissor arm, the first bearing pin, the first screw, the second screw rod and the first screw rod, described first nut is arranged in clutch shaft bearing, first nut is provided with the first screw, first screw rod is installed under the first nut, clutch shaft bearing each side installs the first support plate, first support plate is provided with the first hollow out, and the first hollow out installs two the first bearing pins; The utility model has the advantages that: this assembled screw rod is not easy loose coming off.
Description
Technical field
The utility model relates to a kind of assembled screw rod, belongs to field of plastic machinery.
Background technology
Screw rod is as one of the strength member of plant equipment, and be the fixed connecting piece in plant equipment, the quality of screw design will directly affect the quality of plant equipment, plays conclusive effect to the performance of plant equipment.The plant equipment screw rod of prior art is all used alone, and owing to not being implicative of each other between screw rod and screw rod, such that screw rod is easily loose to come off, and then parts are connected built on the sand with plant equipment.In order to solve above-mentioned difficulties, need to develop a assembled screw rod that can not loosely come off.
Summary of the invention
The purpose of this utility model is to provide a kind of assembled screw rod.
Problem to be solved in the utility model is the plant equipment screw rod easily loose problem come off of prior art.
For realizing the purpose of this utility model, the technical solution adopted in the utility model is:
A kind of assembled screw rod, comprise clutch shaft bearing, first nut, first support plate, first hollow out, second support plate, second hollow out, second bearing, second nut, second screw, second bearing pin, scissor arm, first bearing pin, first screw, second screw rod and the first screw rod, described first nut is arranged in clutch shaft bearing, first nut is provided with the first screw, first screw rod is installed under the first nut, clutch shaft bearing each side installs the first support plate, first support plate is provided with the first hollow out, first hollow out installs two the first bearing pins, on the left of scissor arm, upper and lower two ends are respectively arranged on two the first bearing pins, on the right side of scissor arm, upper and lower two ends are respectively arranged on two the second bearing pins, two the second bearing pins are arranged in the second hollow out, second hollow out is arranged on the second support plate, second bearing is arranged on the second support plate right-hand member, in second bearing, the second nut is installed, second nut is provided with the second screw, second screw rod is installed under the second nut.
The profile of described clutch shaft bearing and the second bearing is all square structure.
Described first screw and the second screw are decussate texture.
The utility model has the advantages that: according to the position of screw in plant equipment, stretching scissor arm, make the screw in the first screw rod and the second screw rod aligning plant equipment; First screw and two the second screws respectively insert screwdriver, bit rotary screwdriver, the first nut and screw rod second nut are rotated, the first screw rod and the second screw rod are rotated, makes in the screw in the first screw rod and the second screw rod precession plant equipment; When plant equipment is vibrated, when making the first screw rod occur to loosen, because two the second screw rods are still inserted on the screw of plant equipment, the first screw rod would not be run out of outside the screw of plant equipment, make the connection of plant equipment and parts more firm.
Accompanying drawing explanation
Fig. 1 is a kind of assembled screw rod overall structure of the utility model top view;
Fig. 2 is the front view of a kind of assembled screw rod a of the utility model portion structure;
Fig. 3 is the front view of a kind of assembled screw rod b of the utility model portion structure;
In figure: 1, clutch shaft bearing 2, first nut 3, first support plate 4, first hollow out 5, second support plate 6, second hollow out 7, second bearing 8, second nut 9, second screw 10, second bearing pin 11, scissor arm 12, first bearing pin 13, first screw 14, second screw rod 15, first screw rod.
Detailed description of the invention
Below in conjunction with drawings and Examples, the utility model is further described.
A kind of assembled screw rod, comprise clutch shaft bearing 1, first nut 2, first support plate 3, first hollow out 4, second support plate 5, second hollow out 6, second bearing 7, second nut 8, second screw 9, second bearing pin 10, scissor arm 11, first bearing pin 12, first screw 13, second screw rod 14 and the first screw rod 15, described first nut 2 is arranged in clutch shaft bearing 1, first nut 2 is provided with the first screw 13, first nut 2 times installs the first screw rod 15, clutch shaft bearing 1 each side installs the first support plate 3, first support plate 3 is provided with the first hollow out 4, first hollow out 4 installs two the first bearing pins 12, on the left of scissor arm 11, upper and lower two ends are respectively arranged on two the first bearing pins 12, according to the position of screw in plant equipment, stretching scissor arm 11, the first screw rod 15 and the second screw rod 14 is made to aim at screw in plant equipment, on the right side of scissor arm 11, upper and lower two ends are respectively arranged on two the second bearing pins 10, two the second bearing pins 10 are arranged in the second hollow out 6, second hollow out 6 is arranged on the second support plate 5, second bearing 7 is arranged on the second support plate 5 right-hand member, the profile of clutch shaft bearing 1 and the second bearing 7 is all square structure, in second bearing 7, second nut 8 is installed, second nut 8 is provided with the second screw 9, first screw 13 and the second screw 9 are decussate texture, second nut 8 times installs the second screw rod 14, first screw 13 and two the second screws 9 respectively insert screwdriver, bit rotary screwdriver, first nut 2 and screw rod second nut 8 are rotated, first screw rod 15 and the second screw rod 14 are rotated, make in the screw in the first screw rod 15 and the second screw rod 14 precession plant equipment, when plant equipment is vibrated, when making the first screw rod 15 occur to loosen, because two the second screw rods 14 are still inserted on the screw of plant equipment, the first screw rod 15 would not be run out of outside the screw of plant equipment, make the connection of plant equipment and parts more firm.
The utility model using method: according to the position of screw in plant equipment, stretching scissor arm 11, makes the first screw rod 15 and the second screw rod 14 aim at screw in plant equipment; First screw 13 and two the second screws 9 respectively insert screwdriver, bit rotary screwdriver, first nut 2 and screw rod second nut 8 are rotated, the first screw rod 15 and the second screw rod 14 are rotated, make in the screw in the first screw rod 15 and the second screw rod 14 precession plant equipment; When plant equipment is vibrated, when making the first screw rod 15 occur to loosen, because two the second screw rods 14 are still inserted on the screw of plant equipment, the first screw rod 15 would not be run out of outside the screw of plant equipment, make the connection of plant equipment and parts more firm.
Claims (3)
1. an assembled screw rod, comprise clutch shaft bearing (1), first nut (2), first support plate (3), first hollow out (4), second support plate (5), second hollow out (6), second bearing (7), second nut (8), second screw (9), second bearing pin (10), scissor arm (11), first bearing pin (12), first screw (13), second screw rod (14) and the first screw rod (15), it is characterized in that: described first nut (2) is arranged in clutch shaft bearing (1), first nut (2) is provided with the first screw (13), first screw rod (15) is installed under the first nut (2), clutch shaft bearing (1) each side installs the first support plate (3), first support plate (3) is provided with the first hollow out (4), upper installation two the first bearing pins (12) of first hollow out (4), scissor arm (11) left side is respectively arranged on two the first bearing pins (12) in two ends up and down, scissor arm (11) right side is respectively arranged on two the second bearing pins (10) in two ends up and down, two the second bearing pins (10) are arranged in the second hollow out (6), second hollow out (6) is arranged on the second support plate (5), second bearing (7) is arranged on the second support plate (5) right-hand member, in second bearing (7), the second nut (8) is installed, second nut (8) is provided with the second screw (9), second screw rod (14) is installed under the second nut (8).
2. a kind of assembled screw rod according to claim 1, is characterized in that: the profile of described clutch shaft bearing (1) and the second bearing (7) is all square structure.
3. a kind of assembled screw rod according to claim 1, is characterized in that: described first screw (13) and the second screw (9) are decussate texture.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520439170.XU CN204712392U (en) | 2015-06-25 | 2015-06-25 | A kind of assembled screw rod |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520439170.XU CN204712392U (en) | 2015-06-25 | 2015-06-25 | A kind of assembled screw rod |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204712392U true CN204712392U (en) | 2015-10-21 |
Family
ID=54311417
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520439170.XU Active CN204712392U (en) | 2015-06-25 | 2015-06-25 | A kind of assembled screw rod |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204712392U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106182689A (en) * | 2016-08-30 | 2016-12-07 | 舟山市第塑料机械有限公司 | A kind of multisection type complex screw |
-
2015
- 2015-06-25 CN CN201520439170.XU patent/CN204712392U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106182689A (en) * | 2016-08-30 | 2016-12-07 | 舟山市第塑料机械有限公司 | A kind of multisection type complex screw |
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| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |