CN210739119U - Centrally-mounted detachable shear hinge - Google Patents
Centrally-mounted detachable shear hinge Download PDFInfo
- Publication number
- CN210739119U CN210739119U CN201921761671.4U CN201921761671U CN210739119U CN 210739119 U CN210739119 U CN 210739119U CN 201921761671 U CN201921761671 U CN 201921761671U CN 210739119 U CN210739119 U CN 210739119U
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- plate
- shear
- ring
- hinge
- shear hinge
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- 239000011248 coating agent Substances 0.000 claims description 3
- 238000000576 coating method Methods 0.000 claims description 3
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005336 cracking Methods 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
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Abstract
The utility model discloses a middle-placed detachable shear hinge, which relates to the technical field of shear hinges and comprises a first circular ring, wherein the first circular ring is provided with a first through hole, one side of the first circular ring is provided with a second shear hinge plate, one end of the second shear hinge plate is provided with a first fixed plate, the front surface of the first fixed plate is provided with a screw hole, one side of the first fixed plate is fixedly connected with a second fixed plate through a bolt, one side of the second fixed plate is provided with a first shear hinge plate, one end of the first shear hinge plate is provided with a second circular ring, the outer wall of the first shear hinge plate is provided with a second rib plate, the utility model can improve the stress of the shear hinge by arranging a third circular ring and a fourth circular ring on the first circular ring and the second circular ring, ensure that a cantilever is not deformed by the stress, and passes through the first rib plate and the second rib plate, the shear hinge plate can normally work without fracture under the condition of local stress.
Description
Technical Field
The utility model belongs to the technical field of the shear force hinge, concretely relates to shear force hinge can be dismantled to well formula of putting.
Background
The shear hinge is a structure part of two adjacent cantilevers which are mutually connected, and is characterized in that the shear hinge only bears the transfer shear force but not the transfer bending moment, the shear hinge has the function that all units can bear the force together under the action of vertical load, the end point deflection of the adjacent cantilevers is consistent, and the adjacent cantilevers can be ensured to freely stretch and rotate
However, the central detachable shear hinge in the current market cannot meet the use requirements, the central detachable shear hinge acts between two cantilevers independently, when the cantilevers are stressed, the force borne by the central detachable shear hinge is small, and the central detachable shear hinge is subjected to a vertical shear force, so that the local stress is large, the shear hinge is broken, and based on the problems, the central detachable shear hinge is provided.
Disclosure of Invention
An object of the utility model is to provide a shear hinge can be dismantled to central formula to the independent action that proposes among the solution above-mentioned background art is little in the power of bearing of shear hinge between the cantilever, and the local atress of shear hinge can cracked problem.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a shear force hinge can be dismantled to central formula, includes first ring, first through-hole has been seted up to first ring, second shear force hinge plate is installed to one side of first ring, and the one end of second shear force hinge plate installs first fixed plate, the screw has been seted up to the front surface of first fixed plate, bolt fixedly connected with second fixed plate is passed through to one side of first fixed plate, and one side of second fixed plate installs first shear force hinge plate, the second ring is installed to the one end of first shear force hinge plate, the second gusset is installed to the outer wall of first shear force hinge plate.
Preferably, the outer wall of the second shear hinge plate is provided with a first rib plate, and one side of the first rib plate is provided with a round hole.
Preferably, one side of the first ring is fixedly connected with a third ring through a first hexagon socket head cap screw, a third shear hinge plate is installed at the bottom of the third ring, and a third fixing plate is installed at one end of the third shear hinge plate.
Preferably, a second through hole is formed in the second ring, and a fourth ring is fixedly connected to one side of the second ring through a second hexagon socket head cap screw.
Preferably, the front surface of the first fixing plate is provided with an anti-slip bulge, and the outer wall of the first fixing plate is provided with an antirust coating.
Compared with the prior art, the beneficial effects of the utility model are that:
(1) the utility model discloses an install third ring and fourth ring on first ring and second ring, be convenient for install the shear force hinge on the shear force hinge for the installation of shear force hinge, a plurality of shear force hinge fixed connection are in the same place simultaneously, can improve the atress of shear force hinge, guarantee that the cantilever is not stressed and take place deformation.
(2) The utility model discloses a first gusset and second gusset have strengthened intensity, bear local shear force through first gusset and second gusset, have guaranteed that can normally work not fracture under the local atress condition of shear force hinge plate, have improved life, are favorable to the continuous work of cantilever.
Drawings
Fig. 1 is a schematic structural view of the present invention;
fig. 2 is a top view of the present invention;
fig. 3 is a front view of the first fixing plate of the present invention;
in the figure: 1-a first via; 2-a first hexagon socket screw; 3-a first ring; 4-a first rib plate; 5-a second rib plate; 6-a first shear hinge plate; 7-a second ring; 8-a second hexagon socket screw; 9-a second via; 10-a first fixing plate; 11-a second shear hinge plate; 12-a third shear hinge plate; 13-a second fixing plate; 14-a third fixing plate; 15-a third ring; 16-screw holes; 17-a circular hole; 18-fourth circle.
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. 1-3, the present invention provides the following technical solutions: a central detachable shear hinge comprises a first circular ring 3, wherein the first circular ring 3 is provided with a first through hole 1, a cantilever is in a cylindrical shape, the cantilever is connected with the first through hole 1 in a matching way, one side of the first circular ring 3 is provided with a second shear hinge plate 11, the first circular ring 3 and the second shear hinge plate 11 are fixed by welding, the second shear hinge plate 11 and a first fixing plate 10 are manufactured by the same die, one end of the second shear hinge plate 11 is provided with a first fixing plate 10, the front surface of the first fixing plate 10 is provided with a screw hole 16, one side of the first fixing plate 10 is fixedly connected with a second fixing plate 13 through a bolt, the front surfaces of the first fixing plate 10 and the second fixing plate 13 are mutually attached, anti-skid bulges on the first fixing plate 10 and the second fixing plate 13 play a role in preventing falling, one side of the second fixing plate 13 is provided with a first shear hinge plate 6, a second circular ring 7 is installed at one end of a first shear hinge plate 6, a second rib plate 5 is installed on the outer wall of the first shear hinge plate 6, and a shear hinge is formed after the first circular ring 3, the second shear hinge plate 11, a first fixing plate 10, the second circular ring 7, the first shear hinge plate 6 and a second fixing plate 13 are fixedly connected through bolts and acts between two cantilevers.
Further, the first rib plate 4 is installed on the outer wall of the second shear hinge plate 11, a round hole 17 is formed in one side of the first rib plate 4, the round holes 17 are formed in the first rib plate 4 and the second rib plate 5, and the round holes 17 can prevent the first rib plate 4 and the second rib plate 5 from cracking.
Further, one side of the first ring 3 is fixedly connected with a third ring 15 through a first hexagon socket head cap screw 2, a third shear hinge plate 12 is installed at the bottom of the third ring 15, and a third fixing plate 14 is installed at one end of the third shear hinge plate 12.
Further, a second through hole 9 is formed in the second ring 7, and a fourth ring 18 is fixedly connected to one side of the second ring 7 through a second hexagon socket head cap screw 8.
Further, the front surface of the first fixing plate 10 is provided with an anti-slip protrusion, and the outer wall of the first fixing plate 10 is provided with an anti-rust coating.
The utility model discloses a theory of operation and use flow: when the combined type steel pipe pile driver is used, a user loosens the first inner hexagonal bolt 2 and the second inner hexagonal bolt 8, the third ring 15 and the fourth ring 18 rotate for ninety degrees, then the first inner hexagonal bolt 2 and the second inner hexagonal bolt 8 are screwed again, the third ring 15 and the fourth ring 18 are fixed on the first ring 3 and the second ring 7 respectively, then the second shear hinge plate 11 and the first shear hinge plate 6 are connected and fixed together, the first ring 3 and the second ring 7 are sleeved into the first cantilever, the third ring 15 and the fourth ring 18 are sleeved into the second cantilever, the two cantilevers are connected together through the shear hinge, the second shear hinge plate 11 and the first rib plate 4 and the second rib plate 5 on the outer wall of the first shear hinge plate 6 are in contact, and after the shear hinge is stressed, part of force is transmitted to the first rib plate 4 and the second rib plate 5.
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 (5)
1. The utility model provides a shear hinge can be dismantled to central formula which characterized in that: including first ring (3), first through-hole (1) have been seted up in first ring (3), second shear force hinge plate (11) are installed to one side of first ring (3), and first fixed plate (10) are installed to the one end of second shear force hinge plate (11), screw (16) have been seted up to the front surface of first fixed plate (10), bolt fixedly connected with second fixed plate (13) are passed through to one side of first fixed plate (10), and first shear force hinge plate (6) are installed to one side of second fixed plate (13), second ring (7) are installed to the one end of first shear force hinge plate (6), second gusset (5) are installed to the outer wall of first shear force hinge plate (6).
2. The centrally-mounted detachable shear hinge according to claim 1, wherein: the outer wall of the second shear hinge plate (11) is provided with a first rib plate (4), and one side of the first rib plate (4) is provided with a round hole (17).
3. The centrally-mounted detachable shear hinge according to claim 1, wherein: one side of the first ring (3) is fixedly connected with a third ring (15) through a first hexagon socket head cap screw (2), a third shear hinge plate (12) is installed at the bottom of the third ring (15), and a third fixing plate (14) is installed at one end of the third shear hinge plate (12).
4. The centrally-mounted detachable shear hinge according to claim 1, wherein: a second through hole (9) is formed in the second circular ring (7), and a fourth circular ring (18) is fixedly connected to one side of the second circular ring (7) through a second inner hexagonal bolt (8).
5. The centrally-mounted detachable shear hinge according to claim 1, wherein: the front surface of the first fixing plate (10) is provided with an anti-skid bulge, and the outer wall of the first fixing plate (10) is provided with an antirust coating.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921761671.4U CN210739119U (en) | 2019-10-21 | 2019-10-21 | Centrally-mounted detachable shear hinge |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921761671.4U CN210739119U (en) | 2019-10-21 | 2019-10-21 | Centrally-mounted detachable shear hinge |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210739119U true CN210739119U (en) | 2020-06-12 |
Family
ID=70985958
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921761671.4U Expired - Fee Related CN210739119U (en) | 2019-10-21 | 2019-10-21 | Centrally-mounted detachable shear hinge |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210739119U (en) |
-
2019
- 2019-10-21 CN CN201921761671.4U patent/CN210739119U/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: 20200612 |