CN211117065U - Unequal-length fine-tooth stud bolt capable of adjusting interlocking fastening - Google Patents
Unequal-length fine-tooth stud bolt capable of adjusting interlocking fastening Download PDFInfo
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- CN211117065U CN211117065U CN201922204029.2U CN201922204029U CN211117065U CN 211117065 U CN211117065 U CN 211117065U CN 201922204029 U CN201922204029 U CN 201922204029U CN 211117065 U CN211117065 U CN 211117065U
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Abstract
The utility model discloses a long thin tooth stud that varies of fastening of adjustable interlocking, including long threaded rod, smooth rod and short threaded rod, the right side of long threaded rod is provided with the short threaded rod, and the equal welded connection in right-hand member of long threaded rod and the left end of short threaded rod has smooth rod to smooth rod and smooth rod welded connection, the spout has been seted up to the equidistant of surface of smooth rod, and the top of smooth rod has seted up the feed inlet to the second through-groove has been seted up to smooth rod's inside, the inside block of spout is connected with the stopper, and the outer end screwed connection of stopper has the fastening lantern ring to the equidistant screwed connection in the outer end of the fastening lantern ring has the fastening post, the inside of long threaded rod and short threaded rod is all seted up flutedly. This fine tooth stud that varies of adjustable interlocking fastening is provided with the fastening lantern ring, consequently avoids smooth rod to rotate, has improved the fastening nature that long threaded rod and short threaded rod later stage are connected.
Description
Technical Field
The utility model relates to a stud technical field specifically is a long thin tooth stud that varies of adjustable interlocking fastening.
Background
The unequal-length fine-tooth stud bolts refer to screws with larger diameters, are provided with threads at two ends, and are smooth rod pieces in the middle, so the unequal-length fine-tooth stud bolts are called as unequal-length fine-tooth stud bolts, are mainly applied to large equipment in the fields of electric power, chemical industry and the like, and have some defects such as:
1. when the traditional unequal-length fine-tooth stud bolt is used for a long time, the unequal-length fine-tooth stud bolt is easy to loosen with an external connecting piece, the unequal-length fine-tooth stud bolt is easy to rotate, so that the connection stability is reduced, and the use of the unequal-length fine-tooth stud bolt is influenced;
2. when the traditional stud bolt with the unequal-length fine teeth is used, the bolt and the screw hole must be lubricated by lubricating oil firstly so as to avoid the biting phenomenon when the stud bolt is screwed in, but because the stud bolt with the unequal-length fine teeth is longer in length, longer time is consumed when the lubricating oil is coated, the workload of workers is increased, and the working efficiency is reduced;
therefore, the threaded stud with unequal length and adjustable interlocking fastening is provided to solve the problems.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a fine tooth stud of length that varies of adjustable interlocking fastening to solve the fastening effect of traditional fine tooth stud of length that varies on the existing market that the above-mentioned background art provided relatively poor, it is not hard up easily, the inconvenient problem of carrying out lubricated work.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a long thin tooth stud that varies of adjustable interlocking fastening, includes long threaded rod, smooth rod and short threaded rod, the right side of long threaded rod is provided with the short threaded rod, and the equal welded connection in right-hand member of long threaded rod and short threaded rod's the left end has smooth rod to smooth rod and smooth rod welded connection, the spout has been seted up to smooth rod's surface equidistant, and smooth rod's top has seted up the feed inlet to smooth rod's inside has seted up the second lead-through groove, the inside block of spout is connected with the stopper, and the outer end screw connection of stopper has the fastening lantern ring to the equidistant screw connection in the outer end of the fastening lantern ring has the fastening post, the recess has all been seted up to the inside of long threaded rod and short threaded rod, and the surface of long threaded rod and short threaded rod has.
Preferably, the first through grooves are arranged on the outer side walls of the long threaded rod and the short threaded rod in a staggered mode, the space inside the first through grooves is communicated with the space inside the grooves, and the outer ends of the first through grooves and the outer ends of the long threaded rod and the short threaded rod are on the same plane.
Preferably, the right section of the groove is in a circular structure, the diameter of the groove is the same as that of the second through groove, and the length of the second through groove is the same as that of the smooth rod.
Preferably, the fastening lantern ring forms a sliding structure with the sliding groove through a limiting block, and the inner diameter of the fastening lantern ring is larger than the outer diameter of the smooth rod.
Preferably, the fastening column and the smooth rod are in a parallel state, and the extension line of the fastening column is not overlapped with the long threaded rod.
Preferably, the space inside the feeding port is communicated with the space inside the second through groove, and the feeding port and the second through groove are in a vertical state.
Compared with the prior art, the beneficial effects of the utility model are that: the adjustable interlocking fastening unequal-length fine-tooth stud bolt;
(1) the fastening lantern rings are arranged, the fastening lantern rings and the smooth rod form a sliding structure through the limiting blocks, so that after the long threaded rod and the short threaded rod are in threaded connection with external screw holes, the two fastening lantern rings are respectively fixed with the shell body connected with the long threaded rod and the short threaded rod, the fastening columns on the outer sides of the fastening lantern rings are inserted into the corresponding shell bodies, and are connected with the corresponding shell bodies through the fastening columns;
(2) install recess and second and lead to the groove, can add into recess and second through the feed inlet and lead to the inslot, then the first logical groove of accessible of flow through lubricant discharges, consequently the first logical groove that sets up through a plurality of different positions is convenient for flow the lubricant to each position of long threaded rod and short threaded rod to lubricate the surface of long threaded rod and short threaded rod fast, alleviate staff's work load.
Drawings
FIG. 1 is a schematic view of the main sectional structure of the present invention;
FIG. 2 is a right side view of the fastening ring of the present invention;
FIG. 3 is a schematic view of the structure of the present invention;
fig. 4 is a schematic right sectional view of the long threaded rod of the present invention;
fig. 5 is a schematic view of the right cross-sectional structure of the slider of the present invention.
In the figure: 1. a long threaded rod; 2. a smooth rod; 3. a short threaded rod; 4. a first through groove; 5. a groove; 6. a chute; 7. fastening a collar; 8. a limiting block; 9. fastening the column; 10. a second through groove; 11. and (4) feeding a material inlet.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-5, the present invention provides a technical solution: an unequal-length fine-tooth stud bolt capable of adjusting interlocking fastening comprises a long threaded rod 1, a smooth rod 2, a short threaded rod 3, a first through groove 4, a groove 5, a chute 6, a fastening lantern ring 7, a limiting block 8, a fastening column 9, a second through groove 10 and a feed inlet 11, wherein the right side of the long threaded rod 1 is provided with the short threaded rod 3, the right end of the long threaded rod 1 and the left end of the short threaded rod 3 are both connected with a smooth rod 2 in a welding mode, the smooth rod 2 and the smooth rod 2 are connected in a welding mode, the outer surface of the smooth rod 2 is provided with the chute 6 at equal intervals, the feed inlet 11 is arranged above the smooth rod 2, the second through groove 10 is arranged inside the smooth rod 2, the limiting block 8 is connected inside the chute 6 in a clamping mode, the outer end of the limiting block 8 is connected with the fastening lantern ring 7 through screws at equal intervals, the outer end of the fastening lantern ring 7 is connected with, the outer surfaces of the long threaded rod 1 and the short threaded rod 3 are both provided with a first through groove 4;
the first through grooves 4 are arranged on the outer side walls of the long threaded rods 1 and the short threaded rods 3 in a staggered mode, the space inside the first through grooves 4 is communicated with the space inside the grooves 5, and the outer ends of the first through grooves 4 and the outer ends of the long threaded rods 1 and the short threaded rods 3 are all on the same plane, so that lubricating operation can be conveniently carried out on different positions on the outer sides of the long threaded rods 1 and the short threaded rods 3 through the first through grooves 4;
the right section of the groove 5 is in a circular structure, the diameter of the groove 5 is the same as that of the second through groove 10, and the length of the second through groove 10 is the same as that of the smooth rod 2, so that the lubricant in the second through groove 10 can flow into the groove 5;
the fastening lantern ring 7 and the sliding chute 6 form a sliding structure through a limiting block 8, and the inner diameter of the fastening lantern ring 7 is larger than the outer diameter of the smooth rod 2, so that the fastening column 9 is driven to move through the sliding of the fastening lantern ring 7;
the fastening column 9 is parallel to the smooth rod 2, the extension line of the fastening column 9 is not overlapped with the long threaded rod 1, and the fastening column 9 is moved to be conveniently connected with external equipment, so that the later-stage rotation of the smooth rod 2 is avoided;
the space inside the feed port 11 communicates with the space inside the second through groove 10, and the feed port 11 and the second through groove 10 are in a perpendicular state, so that the lubricant is injected into the second through groove 10 through the feed port 11.
The working principle is as follows: when the adjustable interlocking fastening unequal-length fine-tooth stud bolt is used, firstly, as shown in the attached drawing 3, when the whole unequal-length fine-tooth stud bolt is required to be used, firstly, the two smooth rods 2 are welded and connected, so that the long threaded rod 1 and the short threaded rod 3 are connected, then, external lubricating oil is injected into the feed inlet 11, then, the lubricating oil enters the second through grooves 10 and the grooves 5 through the feed inlet 11, and then, as shown in the attached drawing 1, the lubricating oil in the second through grooves 10 and the grooves 5 flows out to the outer surfaces of the long threaded rod 1 and the short threaded rod 3 through the first through grooves 4, so that the lubricating operation on the outer side walls of the long threaded rod 1 and the short threaded rod 3 is conveniently and quickly performed through the plurality of distributed first through grooves 4;
then, one end of the short threaded rod 3 is rotated to an external device or machine, one end of the long threaded rod 1 is rotated to another external device or machine, then, a worker pushes the two fastening lantern rings 7 through a tool, at this time, as shown in figures 1-2 and 5, the limiting blocks 8 on the inner walls of the two fastening lantern rings 7 slide in the sliding grooves 6 formed in the outer side walls of the smooth rods 2, then the fastening columns 9 on the outer side walls of the fastening lantern rings 7 are inserted into the corresponding machines or devices, so that the fastening columns 9 are installed with the machines or devices, meanwhile, the fastening lantern rings 7 are prevented from rotating on the outer sides of the smooth rods 2 through the clamping connection of the limiting blocks 8 and the sliding grooves 6, the fastening lantern rings 7 limit the smooth rods 2, the later-stage light sliding rods 2 are prevented from rotating, and therefore the long threaded rods 1 and the short threaded rods 3 at the outer ends of the light sliding rods 2 can be fastened, the long threaded rod 1 and the short threaded rod 3 are prevented from rotating and loosening, and details not described in detail in this specification belong to the prior art known to those skilled in the art.
Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.
Claims (6)
1. The utility model provides an adjustable interlocking fastening's fine tooth stud that varies of length, includes long threaded rod (1), smooth rod (2) and short threaded rod (3), its characterized in that: a short threaded rod (3) is arranged on the right side of the long threaded rod (1), smooth sliding rods (2) are welded and connected with the right end of the long threaded rod (1) and the left end of the short threaded rod (3), the smooth rod (2) is welded with the smooth rod (2), the outer surface of the smooth rod (2) is provided with sliding grooves (6) at equal intervals, a feed inlet (11) is arranged above the smooth rod (2), a second through groove (10) is arranged inside the smooth rod (2), the inside of the sliding groove (6) is connected with a limiting block (8) in a clamping way, the outer end of the limiting block (8) is connected with a fastening lantern ring (7) through a screw, the outer end of the fastening lantern ring (7) is connected with fastening columns (9) at equal intervals by screws, the long threaded rod (1) and the short threaded rod (3) are both provided with a groove (5) inside, and the outer surfaces of the long threaded rod (1) and the short threaded rod (3) are provided with first through grooves (4).
2. The adjustable interlocking fastening variable length fine stud bolt according to claim 1, wherein: first lead to groove (4) crisscross setting at the lateral wall of long threaded rod (1) and short threaded rod (3), and the inside space of first logical groove (4) is linked together with the inside space of recess (5) to the outer end of first logical groove (4) and the outer end of long threaded rod (1) and short threaded rod (3) all are on the coplanar.
3. The adjustable interlocking fastening variable length fine stud bolt according to claim 1, wherein: the right section of the groove (5) is in a circular structure, the diameter of the groove (5) is the same as that of the second through groove (10), and the length of the second through groove (10) is the same as that of the smooth rod (2).
4. The adjustable interlocking fastening variable length fine stud bolt according to claim 1, wherein: the fastening lantern ring (7) and the sliding groove (6) form a sliding structure through a limiting block (8), and the inner diameter of the fastening lantern ring (7) is larger than the outer diameter of the smooth rod (2).
5. The adjustable interlocking fastening variable length fine stud bolt according to claim 1, wherein: the fastening column (9) and the smooth rod (2) are in a parallel state, and the extension line of the fastening column (9) is not overlapped with the long threaded rod (1).
6. The adjustable interlocking fastening variable length fine stud bolt according to claim 1, wherein: the space inside the feed inlet (11) is communicated with the space inside the second through groove (10), and the feed inlet (11) and the second through groove (10) are in a vertical state.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922204029.2U CN211117065U (en) | 2019-12-11 | 2019-12-11 | Unequal-length fine-tooth stud bolt capable of adjusting interlocking fastening |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922204029.2U CN211117065U (en) | 2019-12-11 | 2019-12-11 | Unequal-length fine-tooth stud bolt capable of adjusting interlocking fastening |
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| Publication Number | Publication Date |
|---|---|
| CN211117065U true CN211117065U (en) | 2020-07-28 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201922204029.2U Active CN211117065U (en) | 2019-12-11 | 2019-12-11 | Unequal-length fine-tooth stud bolt capable of adjusting interlocking fastening |
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| CN (1) | CN211117065U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112879408A (en) * | 2021-01-06 | 2021-06-01 | 嘉兴钜隆五金科技股份有限公司 | Double-end dental strip convenient to installation |
| CN113669352A (en) * | 2021-08-26 | 2021-11-19 | 嘉兴涵祺汽配科技股份有限公司 | Double-end automobile bolt with protect function |
-
2019
- 2019-12-11 CN CN201922204029.2U patent/CN211117065U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112879408A (en) * | 2021-01-06 | 2021-06-01 | 嘉兴钜隆五金科技股份有限公司 | Double-end dental strip convenient to installation |
| CN113669352A (en) * | 2021-08-26 | 2021-11-19 | 嘉兴涵祺汽配科技股份有限公司 | Double-end automobile bolt with protect function |
| CN113669352B (en) * | 2021-08-26 | 2022-11-25 | 嘉兴涵祺汽配科技股份有限公司 | Double-end automobile bolt with protect function |
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