CN217778429U - Novel cantilever supports connecting piece - Google Patents
Novel cantilever supports connecting piece Download PDFInfo
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- CN217778429U CN217778429U CN202222131100.0U CN202222131100U CN217778429U CN 217778429 U CN217778429 U CN 217778429U CN 202222131100 U CN202222131100 U CN 202222131100U CN 217778429 U CN217778429 U CN 217778429U
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- hoop
- fixing plate
- connecting plate
- holes
- anchor ear
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Abstract
The utility model discloses a novel cantilever supports connecting piece, the upper portion of left staple bolt and right staple bolt all is provided with and locks the hole, and the lower part of left staple bolt and right staple bolt all is provided with down locks the hole, and left staple bolt and right staple bolt are through locking the hole and locking hole and oblique cantilever locking connection down. A first connecting plate is arranged above the left hoop, a second connecting plate is arranged above the right hoop, connecting holes which are matched with each other are formed in the first connecting plate and the second connecting plate, and the first connecting plate and the second connecting plate are connected with the cantilever support through the connecting holes. A first fixing plate is arranged below the left hoop, a second fixing plate is arranged below the right hoop, fixing holes are formed in the first fixing plate and the second fixing plate, and the first fixing plate and the second fixing plate are connected with the positioning pipe through the fixing holes. The utility model adopts the above structure novel cantilever support connecting piece, it is lower to solve current support connecting piece joint strength, installs inconveniently, problem that installation cost is high.
Description
Technical Field
The utility model belongs to the technical field of railway electrical component installation technique and specifically relates to a novel cantilever supports connecting piece is related to.
Background
The electric device on the railway line mainly comprises a carrier cable and a contact wire, wherein the carrier cable is fixed on the upper flat cantilever, the contact wire is arranged on a positioner, and the positioner is arranged on a positioning pipe. The upper flat cantilever and the positioning tube are supported and strengthened through the inclined cantilever and the cantilever support, so that the connection strength between the upper flat cantilever and the positioning tube is improved. The existing wrist support, the positioning tube and the inclined wrist are connected through the positioning ring, the connection strength of the positioning ring is low, and one positioning ring can only meet the installation requirement of one wrist support or positioning tube, so that the wrist support and the positioning tube are not easy to operate, and the installation cost is increased.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a novel cantilever supports connecting piece, it is lower to solve current support connecting piece joint strength, and the installation is inconvenient, problem that the installation cost is high.
In order to achieve the purpose, the utility model provides a novel wrist arm supporting connecting piece, which comprises a left hoop and a right hoop, wherein the upper parts of the left hoop and the right hoop are provided with upper locking holes, the lower parts of the left hoop and the right hoop are provided with lower locking holes, and the left hoop and the right hoop are in locking connection with an oblique wrist arm through the upper locking holes and the lower locking holes; a first connecting plate is arranged above the left anchor ear, a second connecting plate is arranged above the right anchor ear, the first connecting plate and the second connecting plate are provided with adaptive connecting holes, and the first connecting plate and the second connecting plate are connected with the cantilever support through the connecting holes; a first fixing plate is arranged below the left hoop, a second fixing plate is arranged below the right hoop, fixing holes are formed in the first fixing plate and the second fixing plate, and the first fixing plate and the second fixing plate are connected with the positioning pipe through the fixing holes; the upper parts of the inner side surfaces of the left hoop and the right hoop are provided with first positioning bosses matched with each other, the lower parts of the inner side surfaces of the left hoop and the right hoop are provided with second positioning bosses matched with each other, and the left hoop and the right hoop are connected with each other in a positioning mode through the first positioning bosses and the second positioning bosses.
Preferably, two upper locking holes are formed in the right hoop, and a hexagonal bolt penetrates through the upper locking holes to lock and connect the right hoop and the upper part of the left hoop; an upper limiting groove for limiting the rotation of the hexagon bolt is arranged outside the upper locking hole.
Preferably, the right anchor ear is provided with two lower locking holes, and a hexagonal bolt penetrates through the lower locking holes to lock and connect the right anchor ear and the lower part of the left anchor ear; and a lower limiting groove for limiting the rotation of the hexagon bolt is arranged outside the lower locking hole.
Preferably, the first connecting plate, the second connecting plate, the first fixing plate and the second fixing plate are triangular plates, the connecting holes are formed in the middle of the top ends of the first connecting plate and the second connecting plate, and the fixing holes are formed in the middle of the bottom ends of the first fixing plate and the second fixing plate.
Preferably, the left hoop, the first connecting plate and the fixing plate are of an integral forging structure.
Preferably, the right hoop, the second connecting plate and the second fixing plate are of an integral forging structure.
Preferably, a plurality of reinforcing ribs are arranged on the outer surfaces of the left hoop and the right hoop.
A novel cantilever supports connecting piece, the top of left staple bolt is provided with connecting plate one, the top of right staple bolt is provided with connecting plate two, left staple bolt and right staple bolt pass through connecting plate one and connecting plate two to be connected with the cantilever support. The left anchor ear and the right anchor ear are in locking connection with the inclined wrist arm through an upper locking hole and a lower locking hole. The left hoop is connected with the positioning pipe through the first fixing plate and the second fixing plate. The left hoop is connected with the cantilever support and the positioning pipe through the triangular connecting plate I and the triangular fixing plate I respectively, and therefore the connecting strength of the cantilever support and the positioning pipe is improved. And the upper limit groove and the lower limit groove are arranged to be beneficial to improving the connection strength between the left hoop and the right hoop and the inclined wrist arm. The inclined bracket, the bracket support and the positioning pipe can be connected through the left hoop and the right hoop, so that the use of a connecting piece is reduced, the installation cost is reduced, and the installation is convenient. The positioning bosses I and the positioning bosses II are arranged to facilitate positioning and installation of the left hoop and the right hoop.
The technical solution of the present invention is further described in detail by the accompanying drawings and embodiments.
Drawings
Fig. 1 is a schematic perspective view of an embodiment of a novel wrist-arm support connector according to the present invention;
fig. 2 is a schematic side view of an embodiment of the novel wrist-arm supporting and connecting member of the present invention;
fig. 3 is a schematic view of a three-dimensional structure of an embodiment of the novel wrist-arm supporting and connecting member of the present invention.
Reference numerals
1. A left hoop; 2. a right hoop; 3. a first connecting plate; 4. a second connecting plate; 5. a first fixing plate; 6. connecting holes; 7. an upper locking hole; 8. a lower locking hole; 9. a fixing hole; 10. positioning a first boss; 11. a second positioning boss; 12. an upper limiting groove; 13. a lower limiting groove; 14. and a second fixing plate.
Detailed Description
The technical solution of the present invention is further explained by the accompanying drawings and examples.
Unless defined otherwise, technical or scientific terms used herein shall have the ordinary meaning as understood by those of ordinary skill in the art to which the invention belongs. The use of "first," "second," and similar terms in the description herein do not denote any order, quantity, or importance, but rather the terms are used to distinguish one element from another. The word "comprising" or "comprises", and the like, means that the element or item preceding the word comprises the element or item listed after the word and its equivalent, but does not exclude other elements or items. The terms "connected" or "coupled" and the like are not restricted to physical or mechanical connections, but may include electrical connections, whether direct or indirect. "upper", "lower", "left", "right", and the like are used only to indicate relative positional relationships, and when the absolute position of the object being described is changed, the relative positional relationships may also be changed accordingly.
Examples
Fig. 1 is the utility model relates to a novel spatial structure schematic diagram of cantilever support connecting piece embodiment, fig. 2 is the utility model relates to a novel cantilever support connecting piece embodiment look sideways at the structural schematic diagram, fig. 3 is the utility model relates to a novel spatial structure schematic diagram of cantilever support connecting piece embodiment. As shown in the figure, a novel cantilever supports connecting piece, including left staple bolt 1 and right staple bolt 2, the upper portion of left staple bolt 1 and right staple bolt 2 all is provided with locking hole 7, is provided with two locking holes 7 on the right staple bolt 2. A hexagonal bolt passes through the upper locking hole 7 to lock and connect the upper parts of the right hoop 2 and the left hoop 1. The lower part of left staple bolt 1 and right staple bolt 2 all is provided with down locking hole 8, is provided with two locking hole 8 down on the right staple bolt 2. And a hexagonal bolt penetrates through the lower locking hole 8 to lock and connect the lower parts of the right anchor ear 2 and the left anchor ear 1. The left hoop 1 and the right hoop 2 are in locking connection with the inclined cantilever through the upper locking hole 7 and the lower locking hole 8, so that the left hoop 1 and the right hoop 2 are locked and fixed on the inclined cantilever.
An upper limiting groove 12 for limiting the rotation of the hexagon bolt is arranged outside the upper locking hole 7, and a notch is arranged at the upper part of the upper limiting groove 12. The lower locking hole 8 is externally provided with a lower limiting groove 13 for limiting the rotation of the hexagon bolt, and the lower part of the lower limiting groove 13 is provided with a notch. Go up spacing groove 12 and spacing groove 13 down and have limiting effect to hexagon bolt's rotation to improve the stability that left staple bolt 1 and right staple bolt 2 are connected, thereby improve the joint strength of left staple bolt 1 and right staple bolt 2 and oblique cantilever. The upper limit groove 12 and the lower limit groove 13 are provided with notches, so that the right hoop 2 can be conveniently formed.
A first connecting plate 3 is arranged above the left hoop 1, a second connecting plate 4 is arranged above the right hoop 2, and connecting holes 6 which are matched with each other are formed in the first connecting plate 3 and the second connecting plate 4. And the bolts penetrate through the connecting holes 6 and the cantilever support so as to connect the connecting plates I3 and II 4 with the cantilever support. The wrist support is arranged between the first connecting plate 3 and the second connecting plate 4.
The upper portions of the inner side faces of the left hoop 1 and the right hoop 2 are provided with a first positioning boss 10 which is matched with the upper portions of the inner side faces of the left hoop 1 and the right hoop 2, the lower portions of the inner side faces of the left hoop 1 and the right hoop 2 are provided with a second positioning boss 11 which is matched with the lower portions of the inner side faces of the right hoop 2 and the left hoop 1 and the right hoop 2 are connected with the second positioning boss 11 through the first positioning boss 10. The arrangement of the first positioning boss 10 also provides a certain space for the installation of the cantilever support, so that the installation of the cantilever support is facilitated.
A first fixing plate 5 is arranged below the left hoop 1, and a fixing hole 9 is formed in the first fixing plate 5. A second fixing plate 14 is arranged below the right anchor ear 2, and a fixing hole 9 is formed in the second fixing plate 14. Bolts are passed through the fixing holes 9 and the positioning pipes, thereby connecting the positioning pipes with the first fixing plate 5 and the second fixing plate 14 through the fixing holes 9. The first connecting plate 3, the second connecting plate 4, the first fixing plate 5 and the second fixing plate 14 are all triangular plates, the connecting hole 6 is formed in the middle of the top ends of the first connecting plate 3 and the second connecting plate 4, and the fixing hole 9 is formed in the middle of the bottom ends of the first fixing plate 5 and the second fixing plate 14, so that the cantilever support and the positioning tube can be conveniently installed.
Be provided with a plurality of strengthening rib on the surface of left staple bolt 1 and right staple bolt 2, be favorable to improving the intensity of left staple bolt 1 and right staple bolt 2. The left hoop 1, the first connecting plate 3 and the second fixing plate 5 are of an integrally forged structure, and the right hoop 2, the second connecting plate 4 and the second fixing plate 14 are of an integrally forged structure.
Therefore, the utility model adopts the above structure novel cantilever support connecting piece, it is lower to solve current support connecting piece joint strength, installs inconveniently, problem that installation cost is high.
Finally, it should be noted that: the above embodiments are only for illustrating the technical solutions of the present invention and not for limiting the same, and although the present invention is described in detail with reference to the preferred embodiments, those skilled in the art should understand that: the technical solution of the present invention can still be modified or replaced with equivalents, and these modifications or replacements do not make the modified technical solution depart from the spirit and scope of the technical solution of the present invention.
Claims (7)
1. The utility model provides a novel cantilever supports connecting piece which characterized in that: the upper parts of the left anchor ear and the right anchor ear are respectively provided with an upper locking hole, the lower parts of the left anchor ear and the right anchor ear are respectively provided with a lower locking hole, and the left anchor ear and the right anchor ear are in locking connection with the inclined cantilever through the upper locking holes and the lower locking holes; a first connecting plate is arranged above the left hoop, a second connecting plate is arranged above the right hoop, connecting holes which are matched with each other are formed in the first connecting plate and the second connecting plate, and the first connecting plate and the second connecting plate are connected with the cantilever support through the connecting holes; a first fixing plate is arranged below the left hoop, a second fixing plate is arranged below the right hoop, fixing holes are formed in the first fixing plate and the second fixing plate, and the first fixing plate and the second fixing plate are connected with the positioning pipe through the fixing holes; the upper parts of the inner side surfaces of the left hoop and the right hoop are provided with first positioning bosses matched with each other, the lower parts of the inner side surfaces of the left hoop and the right hoop are provided with second positioning bosses matched with each other, and the left hoop and the right hoop are connected with each other in a positioning mode through the first positioning bosses and the second positioning bosses.
2. A novel wrist-arm support attachment according to claim 1, wherein: the right hoop is provided with two upper locking holes, and a hexagonal bolt penetrates through the upper locking holes to lock and connect the upper parts of the right hoop and the left hoop; an upper limiting groove for limiting the rotation of the hexagon bolt is arranged outside the upper locking hole.
3. A novel wrist-arm support attachment according to claim 1, wherein: the right anchor ear is provided with two lower locking holes, and a hexagonal bolt penetrates through the lower locking holes to lock and connect the lower parts of the right anchor ear and the left anchor ear; and a lower limiting groove for limiting the rotation of the hexagon bolt is arranged outside the lower locking hole.
4. The novel wrist-arm support attachment of claim 1, wherein: the connecting plate I, the connecting plate II, the fixing plate I and the fixing plate II are all triangular plates, the connecting holes are formed in the middle of the top ends of the connecting plate I and the connecting plate II, and the fixing holes are formed in the middle of the bottom ends of the fixing plate I and the fixing plate II.
5. A novel wrist-arm support attachment according to claim 1, wherein: the left hoop, the first connecting plate and the fixing plate are of an integral forging structure.
6. The novel wrist-arm support attachment of claim 1, wherein: the right anchor ear, the second connecting plate and the second fixing plate are of an integral forging structure.
7. A novel wrist-arm support attachment according to claim 1, wherein: and a plurality of reinforcing ribs are arranged on the outer surfaces of the left hoop and the right hoop.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222131100.0U CN217778429U (en) | 2022-08-12 | 2022-08-12 | Novel cantilever supports connecting piece |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222131100.0U CN217778429U (en) | 2022-08-12 | 2022-08-12 | Novel cantilever supports connecting piece |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217778429U true CN217778429U (en) | 2022-11-11 |
Family
ID=83906497
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222131100.0U Active CN217778429U (en) | 2022-08-12 | 2022-08-12 | Novel cantilever supports connecting piece |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217778429U (en) |
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2022
- 2022-08-12 CN CN202222131100.0U patent/CN217778429U/en active Active
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