CN214617408U - Adjustable bolt fastening connecting piece - Google Patents
Adjustable bolt fastening connecting piece Download PDFInfo
- Publication number
- CN214617408U CN214617408U CN202023179349.6U CN202023179349U CN214617408U CN 214617408 U CN214617408 U CN 214617408U CN 202023179349 U CN202023179349 U CN 202023179349U CN 214617408 U CN214617408 U CN 214617408U
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- connecting rod
- groove
- activity
- hole
- threaded
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- Expired - Fee Related
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- 230000000694 effects Effects 0.000 claims abstract description 34
- 125000006850 spacer group Chemical group 0.000 claims description 13
- 230000002349 favourable effect Effects 0.000 abstract 1
- 238000003889 chemical engineering Methods 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000005272 metallurgy Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Abstract
The utility model discloses an adjustable bolt fastening connection spare, including the cap of bolt, the main connecting rod is installed to the right-hand member of stopper, the right side movable mounting of main connecting rod has vice connecting rod, the right-hand member of vice connecting rod is provided with the screw thread post, the outside of screw thread post is provided with the screw thread strip, movable mounting has the fastening clamping piece on the screw thread post, the left end intermediate position of vice connecting rod is provided with movable post, the left end of activity post is provided with the spacing ring, the outside of activity post and the border position symmetry that is located vice connecting rod are provided with two sets of fixture blocks. This adjusting bolt fastening connection spare can press from both sides the object tightly, easy operation, and convenient to use can increase the length between main connecting rod and the vice connecting rod, makes things convenient for the great object of user of service centre gripping diameter, and the spacing ring can be with the post restriction that moves about in the movable hole, adjusts length and accomplishes the back, further fixes the post that moves about through the bolt, is favorable to this adjusting bolt fastening connection spare's stability.
Description
Technical Field
The utility model relates to a part field specifically is an adjustable bolt fastening connecting piece.
Background
The fastener is used as a fastening connection and is widely applied to a class of mechanical parts, the application industry is wide, the application industry comprises the industries of energy, electronics, electrical appliances, machinery, chemical engineering, metallurgy, molds, hydraulic pressure and the like, various fasteners can be seen on various machines, equipment, vehicles, ships, railways, bridges, buildings, structures, tools, instruments, chemical engineering, instruments and articles, and the fastener is a most widely applied mechanical basic part and has the characteristics of various varieties and specifications, different performance and purposes and extremely high standardization, serialization and universalization degrees, so that the fastener of the existing national standard is called as a standard fastener or simply called as a standard part;
the existing adjustable bolt fastening connecting piece is inconvenient to clamp an object, is easy to loosen, cannot clamp the object tightly, and cannot adjust the length between a main connecting rod and an auxiliary connecting rod, so that a user is inconvenient to clamp the object with a large diameter, and the stability is poor.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide an adjustable bolt fastening connection spare to current adjustable bolt fastening connection spare that proposes in solving above-mentioned background art is inconvenient carries out the centre gripping to the object, and is not hard up easily, can not press from both sides the object tightly, can not adjust the length between main connecting rod and the vice connecting rod simultaneously, thereby is not convenient for the great object of user's centre gripping diameter, and the not good problem of stability.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides an adjustable bolt fastening connection spare, includes the cap of bolt, the main connecting rod is installed to the right-hand member of stopper, the right side movable mounting of main connecting rod has vice connecting rod, the right-hand member of vice connecting rod is provided with the screw thread post, the outside of screw thread post is provided with the screw thread strip, movable mounting has the fastening clamping piece on the screw thread post, the left end intermediate position of vice connecting rod is provided with movable post, the left end of activity post is provided with the spacing ring, the outside of activity post and the border position symmetry that is located vice connecting rod are provided with two sets of fixture blocks, the draw-in groove has been seted up to last symmetry of main connecting rod, the activity groove has been seted up in the left side of draw-in groove.
Preferably, the limiting block is square, the left end of the limiting block is fixedly connected with the bolt cap, the right end of the limiting block is fixedly connected with the main connecting rod, and the auxiliary connecting rod is fixedly connected with the threaded column.
Preferably, the fastening clamping piece consists of two groups of concentric rings, the two groups of concentric rings are connected through a connecting block, a threaded hole is formed in the middle of the fastening clamping piece, and a nut is fixedly connected to the right end of the fastening clamping piece.
Preferably, the threaded hole is matched with the threaded strip, and the fastening clamping piece moves left and right on the threaded column through the threaded hole in a matched mode with the threaded strip.
Preferably, a movable hole is formed in the middle of the main connecting rod, a round hole is formed in the left side of the movable groove, a spring is arranged in the round hole, a through hole is formed in the right side of the movable groove, the movable groove is communicated with the clamping groove through the through hole, a limiting pin is movably arranged in the movable groove, a connecting column is arranged at the upper end of the limiting pin, and a limiting groove is formed in the left end of the clamping block.
Preferably, the activity post removes in the main connecting rod through the activity hole, and it fixes in the activity hole through the bolt, the left end and the round hole fixed connection of spring, the right-hand member and the spacer pin fixed connection of spring, the spacer pin passes through spring and spliced pole and moves about at the activity inslot, the fixture block passes through the spacer pin cooperation spacing groove and fixes in the draw-in groove.
Compared with the prior art, the beneficial effects of the utility model are that: the adjusting bolt fastening connecting piece is provided with the fastening clamping piece, when a user penetrates a bolt cap into the mounting hole of the fastened piece, the main connecting rod can be prevented from rotating in the fastened piece through the limiting block, the movable column is fixed in the movable hole through the bolt, so that the auxiliary connecting rod can be prevented from rotating at the right end of the main connecting rod, when the user aligns the threaded hole in the fastening clamping piece with the threaded column, the threaded hole can move leftwards along the threaded strip by rotating the threaded column along the pointer, so that an object is clamped, the operation is simple, and the use is convenient;
the fastening connecting piece of the adjusting bolt is provided with a clamping block, when a user moves the connecting column to the left in the movable groove, the clamping block can drive the limiting pin to move to the left in the through hole, thereby the limit pin can be moved out of the limit groove on the clamping block, simultaneously the spring connected with the limit pin is compressed into the round hole, the user can rotate the auxiliary connecting rod after taking out the bolt, thereby the clamping block can be moved out of the clamping groove, so that the auxiliary connecting rod can move from the right side of the main connecting rod, and the movable column moves along with the auxiliary connecting rod in the movable hole, so that the length between the main connecting rod and the auxiliary connecting rod can be increased, a user can conveniently clamp an object with a larger diameter, and the spacing ring can restrict the movable column in the movable hole, and after the length adjustment is completed, the movable column is further fixed through the bolt, so that the stability of the adjusting bolt fastening connecting piece is facilitated.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic view of a partial structure of the present invention;
FIG. 3 is a schematic view of the fastening clip of the present invention;
fig. 4 is a partial cross-sectional view of the present invention.
In the figure: 1. a bolt cap; 2. a limiting ring; 3. a limiting block; 4. a main connecting rod; 5. a secondary connecting rod; 6. A threaded post; 7. a threaded strip; 8. fastening the clamping piece; 9. a clamping block; 10. a movable post; 11. a card slot; 12. A movable groove; 13. a threaded hole; 14. a nut; 15. a movable hole; 16. a spacing pin; 17. connecting columns; 18. a spring.
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. 1-4, the present invention provides a technical solution: the utility model provides an adjustable bolt fastening connecting piece, including cap of bolt 1, the right-hand member intermediate position of cap of bolt 1 is provided with stopper 3, main connecting rod 4 is installed to stopper 3's right-hand member, main connecting rod 4's right side movable mounting has vice connecting rod 5, vice connecting rod 5's right-hand member is provided with screw thread post 6, screw thread post 6's the outside is provided with screw thread strip 7, movable mounting has fastening clamping piece 8 on the screw thread post 6, vice connecting rod 5's left end intermediate position is provided with movable post 10, the left end of activity post 10 is provided with spacing ring 2, the outside of activity post 10 and the marginal position symmetry that is located vice connecting rod 5 are provided with two sets of fixture blocks 9, draw-in groove 11 has been seted up to main connecting rod 4's last symmetry, movable groove 12 has been seted up in draw-in groove 11's left side.
Stopper 3 is the square, stopper 3's left end and 1 fixed connection of cap of bolt, and its right-hand member and 4 fixed connection of main connecting rod, vice connecting rod 5 and 6 fixed connection of screw thread post, fastening clamping piece 8 comprises two sets of concentric rings, and two sets of concentric rings are connected through the connecting block, threaded hole 13 has been seted up to the intermediate position of fastening clamping piece 8, the right-hand member fixedly connected with nut 14 of fastening clamping piece 8, threaded hole 13 agrees with mutually with screw thread strip 7, fastening clamping piece 8 controls through screw hole 13 cooperation screw thread strip 7 and moves about on screw thread post 6.
Through the technical scheme: this adjusting bolt fastening connection spare is provided with fastening clamping piece 8, in the installation hole by the fastener is passed with cap of bolt 1 to user of service, can prevent through stopper 3 that main connecting rod 4 is being rotated by the fastener, because activity post 10 passes through the bolt to be fixed in activity hole 15, consequently can prevent that vice connecting rod 5 from rotating at the right-hand member of main connecting rod 4, when user of service aligns screw hole 13 on with fastening clamping piece 8 at screw thread post 6, through following the rotatory screw thread post 6 of pointer, screw hole 13 can be along screw thread strip 7 and remove left, thereby press from both sides the object tightly, and the operation is simple, and the convenience is used.
Through the technical scheme: the fastening connecting piece of the adjusting bolt is provided with a clamping block 9, when a user moves the connecting column 17 to the left in the movable groove 12, the user can drive the limiting pin 16 to move to the left in the through hole, so that the limit pin 16 can be moved out of the limit groove on the clamping block 9, meanwhile, the spring 18 connected with the limit pin 16 is compressed into the round hole, a user can rotate the auxiliary connecting rod 5 after taking out the plug pin, so that the clamping block 9 can be moved out of the clamping groove 11, and then the auxiliary connecting rod 5 can be moved from the right side of the main connecting rod 4, and simultaneously the movable column 10 moves along with the auxiliary connecting rod 5 in the movable hole 15, so that the length between the main connecting rod 4 and the auxiliary connecting rod 5 can be increased, a user can conveniently clamp an object with a larger diameter, and the spacing ring 2 can limit the movable column 10 in the movable hole 15, and after the length adjustment is completed, the movable column 10 is further fixed through a bolt.
The working principle is as follows: for the adjusting bolt fastening connecting piece, firstly, a user penetrates the bolt cap 1 into the mounting hole of the fastened piece, the main connecting rod 4 can be prevented from rotating in the fastened piece through the limiting block 3, the movable post 10 is fixed in the movable hole 15 through the bolt, the auxiliary connecting rod 5 can be prevented from rotating at the right end of the main connecting rod 4, when the user aligns the threaded hole 13 on the fastening clamping piece 8 with the threaded post 6, the threaded hole 13 can move leftwards along the threaded strip 7 by rotating the threaded post 6 along the pointer, and the object can be clamped by matching with the nut 14 on the right side of the fastening clamping piece 8, the operation is simple, the use is convenient, when the user moves the connecting post 17 leftwards in the movable groove 12, the limiting pin 16 can be driven to move leftwards in the through hole, so that the limiting pin 16 can be moved out from the limiting groove on the clamping block 9, and the spring 18 connected with the limiting pin 16 is compressed into the round hole, the utility model discloses a take out the bolt back user of service can rotate vice connecting rod 5, thereby can shift out fixture block 9 from draw-in groove 11, and then can remove vice connecting rod 5 from the right side of main connecting rod 4, simultaneously movable post 10 removes along with vice connecting rod 5 in activity hole 15, can increase the length between main connecting rod 4 and the vice connecting rod 5, make things convenient for the great object of user of service centre gripping diameter, and spacing ring 2 can be with the restriction of activity post 10 in activity hole 15, adjust length and accomplish the back, further fix movable post 10 through the bolt.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. An adjustable bolt-up connection, comprising a bolt cap (1), characterized in that: a limiting block (3) is arranged in the middle of the right end of the bolt cap (1), a main connecting rod (4) is arranged at the right end of the limiting block (3), an auxiliary connecting rod (5) is movably arranged on the right side of the main connecting rod (4), a threaded column (6) is arranged at the right end of the auxiliary connecting rod (5), the outer side of the threaded column (6) is provided with a threaded strip (7), the threaded column (6) is movably provided with a fastening clamping piece (8), a movable column (10) is arranged in the middle of the left end of the auxiliary connecting rod (5), the left end of the movable column (10) is provided with a limiting ring (2), two groups of clamping blocks (9) are symmetrically arranged at the outer side of the movable column (10) and at the edge position of the auxiliary connecting rod (5), the upper symmetry of main connecting rod (4) has seted up draw-in groove (11), movable groove (12) have been seted up on the left side of draw-in groove (11).
2. An adjustable bolt-on connection as claimed in claim 1, wherein: the limiting block (3) is square, the left end of the limiting block (3) is fixedly connected with the bolt cap (1), the right end of the limiting block is fixedly connected with the main connecting rod (4), and the auxiliary connecting rod (5) is fixedly connected with the threaded column (6).
3. An adjustable bolt-on connection as claimed in claim 1, wherein: the clamping device is characterized in that the fastening clamping piece (8) is composed of two groups of concentric rings, the two groups of concentric rings are connected through a connecting block, a threaded hole (13) is formed in the middle of the fastening clamping piece (8), and a nut (14) is fixedly connected to the right end of the fastening clamping piece (8).
4. An adjustable bolt-on connection as claimed in claim 3, wherein: the threaded holes (13) are matched with the threaded strips (7), and the fastening clamping pieces (8) move left and right on the threaded columns (6) through the threaded holes (13) in cooperation with the threaded strips (7).
5. An adjustable bolt-on connection as claimed in claim 1, wherein: activity hole (15) have been seted up to the centre of main connecting rod (4), the round hole has been seted up in the left side of activity groove (12), be provided with spring (18) in the round hole, the through-hole has been seted up on the right side of activity groove (12), activity groove (12) are linked together through-hole and draw-in groove (11), movable mounting has spacer pin (16) in activity groove (12), spliced pole (17) are installed to the upper end of spacer pin (16), the spacing groove has been seted up to the left end of fixture block (9).
6. An adjustable bolt-on connection as claimed in claim 5, wherein: activity post (10) remove in main connecting rod (4) through activity hole (15), and it fixes in activity hole (15) through the bolt, the left end and the round hole fixed connection of spring (18), the right-hand member and spacer pin (16) fixed connection of spring (18), spacer pin (16) are controlled in the activity inslot through spring (18) and spliced pole (17) and are moved, fixture block (9) are fixed in draw-in groove (11) through spacer pin (16) cooperation spacing groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023179349.6U CN214617408U (en) | 2020-12-25 | 2020-12-25 | Adjustable bolt fastening connecting piece |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023179349.6U CN214617408U (en) | 2020-12-25 | 2020-12-25 | Adjustable bolt fastening connecting piece |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214617408U true CN214617408U (en) | 2021-11-05 |
Family
ID=78432247
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202023179349.6U Expired - Fee Related CN214617408U (en) | 2020-12-25 | 2020-12-25 | Adjustable bolt fastening connecting piece |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214617408U (en) |
-
2020
- 2020-12-25 CN CN202023179349.6U patent/CN214617408U/en not_active Expired - Fee Related
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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: 20211105 |