CN217833526U - Press quick tightening tool of set nut - Google Patents
Press quick tightening tool of set nut Download PDFInfo
- Publication number
- CN217833526U CN217833526U CN202121019269.6U CN202121019269U CN217833526U CN 217833526 U CN217833526 U CN 217833526U CN 202121019269 U CN202121019269 U CN 202121019269U CN 217833526 U CN217833526 U CN 217833526U
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- China
- Prior art keywords
- adapter
- positioning
- sleeve
- nut
- tightening tool
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- Details Of Spanners, Wrenches, And Screw Drivers And Accessories (AREA)
Abstract
The utility model belongs to screw up the instrument, concretely relates to press quick tightening tool of cover nut. The utility model provides a press quick tightening tool of cover nut, wherein, includes base and adapter, the adapter setting in the base, this adapter can carry out all-round lock from a plurality of directions to circular gland nut and die. The utility model discloses a show the effect and be: the structure is small and exquisite, installs and removes the convenience. The positioning is firm, the abrasion is not easy to occur, and the safety and the reliability are realized. Flexible and changeable, and meets the requirements of different working conditions.
Description
Technical Field
The utility model belongs to screw up the instrument, concretely relates to press quick tightening tool of cover nut.
Background
At present, in the valve industry, the shape of a commonly-used pressing sleeve nut is approximately hexagonal, a threaded hole is formed in the pressing sleeve nut, the function of packing compression is achieved by matching with the thread of a valve rod, the pressing sleeve nut and a conventional wrench can be perfectly matched, and parts can be quickly screwed down through the wrench. However, for some special circular pressing sleeve nuts with holes, the outer circle does not have any force-borrowing point, the conventional spanner cannot be used at all, if automatic screwing equipment is put into use, the cost is not high, and the product appearance is limited. Therefore, how to break through the tightening mode of the circular pressing sleeve nut with the hole and make the circular pressing sleeve nut better meet the requirement of packing compression is an important problem facing at present.
SUMMERY OF THE UTILITY MODEL
The utility model aims at the defects of the prior art and provides a quick tightening tool for a pressing sleeve nut.
The utility model discloses a realize like this: the utility model provides a press quick tightening tool of cover nut, wherein, includes base and adapter, the adapter setting in the base, this adapter can carry out all-round lock from a plurality of directions to circular gland nut and die.
A press fast screwing tool of cover nut as above, wherein, the base including screw up the cover, should screw up the cover and be cylinder type part, set up the recess on screwing up the cover top, the shape and the adapter of recess match, set up the spacing collar on screwing up, the spacing collar be annular part, encircle the adapter setting.
According to the quick tightening tool for the pressing sleeve nut, the side wall of the tightening sleeve is provided with the plurality of positioning grooves, and the positioning pins are arranged in the positioning grooves.
According to the tool for quickly screwing the pressing sleeve nut, the positioning pin is matched with the drill sleeve and then arranged in the positioning groove.
The quick tightening tool for the pressing sleeve nut is characterized in that six positioning grooves are uniformly formed in the side wall of the tightening sleeve.
The quick tightening tool for the pressing sleeve nut is characterized in that the limiting ring can limit the positioning pin.
According to the quick tightening tool for the pressing sleeve nut, the drill sleeve and the tightening sleeve are in interference fit, and the drill sleeve and the positioning pin are in sliding fit.
According to the quick screwing tool for the pressing sleeve nut, the adapter adopts a hexagonal insertion structure, and is convenient to fix, screw and replace.
The utility model discloses a show the effect and be:
1. small structure and convenient assembly and disassembly
This instrument part is small-size sub-assembly, and single one-hand can accomplish the instrument and install fast, and overall structure is light and handy, inserts fixedly one by one through the locating pin, has increased the interest of operation, during the dismantlement, only needs the spacing collar of taking down gently, takes off the locating pin along the hole, can be along valve rod axis direction with whole taking out.
2. Firm positioning, uneasy abrasion, safety and reliability
The main part locating hole adopts machining center evenly to punch, has guaranteed the position accuracy degree in each hole, and each locating hole all can install fixed locating pin, prevents to use the condition that produces wearing and tearing for a long time, and the appearance spacing collar more firmly will fix a position fixedly from six directions, has promoted the security greatly.
3. Flexible and changeable, and meets the requirements of different working conditions
When the tool works in a narrow space, the rotary joint can be replaced and adjusted, and the installation requirements of various wrenches are met.
Drawings
FIG. 1 is a front view of a compression sleeve nut quick tightening tool;
FIG. 2 is a top view of the compression sleeve nut quick tightening tool;
FIG. 3 is an installation view of a quick compression sleeve nut tightening tool with a compression sleeve and a valve stem;
FIG. 4 is a schematic perspective view of a quick tightening tool for a compression sleeve nut
Wherein 1, tightening the sleeve; 2. an adapter; 3. a limiting ring; 4. drilling a sleeve; 5. positioning pins; 6. a valve stem; 7. pressing a sleeve nut to quickly tighten the tool; 8. pressing the sleeve nut; 9. a valve cover; 10. and (4) filling.
Detailed Description
The present invention will be further explained with reference to the drawings and examples.
The utility model discloses a press the quick tightening tool of cover nut to form by a plurality of part equipment, including screwing up cover 1, adapter 2, spacing collar 3, drill bushing 4, locating pin 5 and constitute.
1. Firstly, the drill bushing 4 is arranged in six positioning holes of the tightening sleeve 1, and no looseness is ensured.
2. Then the tightening sleeve 1 is installed on the outer side of the gland nut along the axial direction of the valve rod to ensure that the tightening sleeve 1
The positioning hole is coaxial with the position of the gland nut hole, and the positioning pin 5 is inserted along the axial direction of the hole, so that the blocking phenomenon can not occur.
3. When installing spacing collar 3, locating pin 5 must all insert, and 360 rotatory a week noninterferences with the spacing collar, insert adapter 2 along pressing set nut axis direction again.
4. At last, the adapter is screwed up through the torque wrench, so that the pressing sleeve nut is screwed up, the tool is noticed as much as possible to shake in the screwing process, and the adapter needs to be adjusted if the tool shakes too much.
The above detailed description is provided for illustrative purposes, and is not intended to limit the present invention, and any modifications and variations of the present invention are within the spirit and scope of the following claims.
Claims (1)
1. The utility model provides a press quick tightening tool of set nut which characterized in that: the rotary joint comprises a base and an adapter (2), wherein the adapter (2) is arranged in the base, and the adapter (2) can lock a round gland nut in all directions;
the base comprises a screwing sleeve (1), the screwing sleeve (1) is a cylindrical part, a groove is formed in the top end of the screwing sleeve (1), the shape of the groove is matched with that of the adapter (2), a limiting ring (3) is arranged on the screwing sleeve (1), the limiting ring (3) is an annular part and is arranged around the adapter (2);
a plurality of positioning grooves are formed in the side wall of the tightening sleeve (1), and positioning pins (5) are arranged in the positioning grooves;
the positioning pin (5) is matched with the drill bushing (4) and then is arranged in the positioning groove;
the number of the positioning grooves is six, and the positioning grooves are uniformly arranged on the side wall of the tightening sleeve (1);
the limiting ring (3) can limit the positioning pin (5);
the drill bush (4) and the tightening bush (1) are in interference fit, and the drill bush (4) and the positioning pin (5) are in sliding fit;
adapter (2) adopt hexagonal to insert the structure, conveniently fix, screw up and change.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121019269.6U CN217833526U (en) | 2021-05-13 | 2021-05-13 | Press quick tightening tool of set nut |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121019269.6U CN217833526U (en) | 2021-05-13 | 2021-05-13 | Press quick tightening tool of set nut |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217833526U true CN217833526U (en) | 2022-11-18 |
Family
ID=84010626
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121019269.6U Active CN217833526U (en) | 2021-05-13 | 2021-05-13 | Press quick tightening tool of set nut |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217833526U (en) |
-
2021
- 2021-05-13 CN CN202121019269.6U patent/CN217833526U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |