CN217778424U - Lower part hook type supports connector connection structure - Google Patents
Lower part hook type supports connector connection structure Download PDFInfo
- Publication number
- CN217778424U CN217778424U CN202222124358.8U CN202222124358U CN217778424U CN 217778424 U CN217778424 U CN 217778424U CN 202222124358 U CN202222124358 U CN 202222124358U CN 217778424 U CN217778424 U CN 217778424U
- Authority
- CN
- China
- Prior art keywords
- connecting seat
- connector connection
- arc
- connector
- lower hook
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Images
Landscapes
- Mutual Connection Of Rods And Tubes (AREA)
- Supports For Pipes And Cables (AREA)
Abstract
The utility model discloses a lower part hook type supporting connector connecting structure, which comprises a supporting connector vertically connected on an inclined cantilever, a cantilever support positioned above the supporting connector, and a positioning pipe arranged below the supporting connector, wherein the supporting connector comprises a first connecting seat and a second connecting seat which are connected in opposite sides, the first connecting seat and the second connecting seat respectively comprise an arc-shaped connecting part and a fixed part arranged above the connecting part, and a bearing part connected with the positioning pipe is also arranged below the first connecting seat; the lower end of the force bearing part is provided with a hook body, the open end of the hook body is far away from the positioning pipe, the opening of the hook body is of an inward smooth curve structure, and arc-shaped notches are formed in the upper surface and the lower surface of one side of a connecting ring of the positioning pipe. The utility model discloses a foretell lower part hook type supports connector connection structure, simple structure can guarantee the stable connection of registration arm, effectively the stress relief simultaneously.
Description
Technical Field
The utility model belongs to the technical field of the contact net technique and specifically relates to a lower part hook type supports connector connection structure is related to.
Background
At present, in the electrified railway contact network in China, the line connection condition of the contact network directly influences the operation safety of a high-speed railway. Due to the particularity of the use environment of the contact network, the test time of the contact network is long, and the process improvement is complex, so that the rapid improvement of the structure cannot be realized.
In the prior art, the positioning pipe bears severe vibration and needs to be independently fixed. In the vibration process, the stress of the positioning tube is easy to cause deformation of other parts, and in order to reduce and transmit the vibration of the positioning tube, the vibration is generally dispersed by arranging a plurality of connecting pieces. However, too many parts cause inconvenience in installation and maintenance.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a lower part hook type supports connector connection structure, simple structure can guarantee the stable connection of registration arm, effectively the stress relief simultaneously.
In order to achieve the above object, the utility model provides a lower part hook type supports connector connection structure, including the support connector of connecting perpendicularly on the oblique cantilever, the cantilever support that is located above the support connector, set up the registration arm below the support connector, the support connector includes first connecting seat and the second connecting seat of offside connection, first connecting seat and second connecting seat are integrative structure, and include arc connecting portion, set up the fixed part above the connecting portion, the first connecting seat below still be equipped with the bearing portion of being connected with the registration arm;
the lower extreme of bearing portion is equipped with the coupler body, be equipped with the thickening layer outside the coupler body, the open end of coupler body is kept away from the registration arm, the opening of coupler body is inside smooth curve structure, the upper and lower face of the go-between one side of registration arm is equipped with the arc and lacks the groove.
Preferably, the connecting holes of the fixing part are connected through bolts penetrating through the through holes at one end of the wrist arm support.
Preferably, connecting portion top and below all are equipped with the fixed orifices, all be equipped with the enhancement layer that is located fixed orifices all around on the connecting portion, the enhancement layer middle part is equipped with the arc sunk structure that corresponds with the connecting hole center.
Preferably, the inner side of the upper end of the connecting part and the inner side below the connecting part of the second connecting seat are both provided with inward convex arc-shaped bulges.
Preferably, a clamping groove corresponding to the second connecting seat is arranged above the force bearing part.
Preferably, the outer side edge of the connecting part is provided with a protruding reinforcing rib.
Preferably, the fixing hole of the second connecting seat is a counter bore.
Preferably, the number of the fixing holes is two.
Therefore, the utility model adopts the above-mentioned lower part hook type to support connector connection structure, simple structure can guarantee the stable connection of registration arm, effectively the stress relief simultaneously.
The technical solution of the present invention is further described in detail by the accompanying drawings and examples.
Drawings
FIG. 1 is a schematic view of an embodiment of a lower hook support connector connection structure of the present invention;
fig. 2 is a left side view of a support connector in a lower hook-type support connector connection structure of the present invention;
fig. 3 is a right side view of a support connector in a lower hook type support connector connection structure of the present invention.
Reference numerals
1. An oblique wrist arm; 2. a support connector; 3. a wrist-arm support; 4. a positioning tube; 5. a first connecting seat; 6. a second connecting seat; 7. a connecting portion; 8. a fixed part; 9. a force bearing portion; 10. a hook body; 11. a connecting ring; 12. notching; 13. connecting holes; 14. a fixing hole; 15. a reinforcing layer; 16. a protrusion; 17. a card slot; 18. and (5) reinforcing ribs.
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 listed before the word covers the element or item listed after the word and its equivalents, 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 merely 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.
As shown in the figure, the lower hook type support connector connecting structure comprises a support connector 2 vertically connected to an inclined wrist arm 1, a wrist arm support 3 located above the support connector 2, and a positioning tube 4 arranged below the support connector 2, wherein the positioning tube 4, the wrist arm support 3 and the inclined wrist arm 1 are connected through the support connector 2.
The support connector 2 includes a first connecting seat 5 and a second connecting seat 6 connected to opposite sides, and the first connecting seat 5 and the second connecting seat 6 are integrally connected. First connecting seat 5 and second connecting seat 6 are a body structure to including arc connecting portion 7, setting up in the fixed part 8 of connecting portion 7 top, connecting portion 7 is located the outside of oblique cantilever 1, realizes the monolithic stationary on oblique cantilever 1. The connecting hole 13 of the fixing part 8 is connected with the bolt penetrating through the through hole at one end of the wrist support 3, so that the stable connection between the wrist support 3 and the support connector 2 is realized, and the wrist support 3 can slightly rotate around the bolt under the condition of changing stress, thereby eliminating partial stress.
The outer side edge of the connecting part 7 is provided with a protruding reinforcing rib 18, and the reinforcing rib 18 improves the bearing strength of the connecting part 7. Connecting portion 7 top and below all are equipped with fixed orifices 14, and the quantity of fixed orifices 14 is two, realizes first connecting seat 5 and second connecting seat 6 stable connection on oblique cantilever 3 through being connected between fixed orifices 14. The fixing hole 14 of the second connecting seat 6 is a counter bore, and the fastening connection of bolts is guaranteed.
All be equipped with on connecting portion 7 and be located the enhancement layer 15 of fixed orifices 14 periphery, the enhancement layer 15 has improved the bearing strength of fixed orifices 14, can not influence connecting portion 7's connection because of excessive vibration. The middle part of the reinforcing layer 15 is provided with an arc-shaped sunken structure corresponding to the center of the connecting hole 13, and when the sunken structure is arranged to ensure the stable connection of the connecting part 7, the stress is quickly transmitted without causing the deformation caused by overlarge local stress.
The inboard arc arch 16 that all is equipped with the inside convexity of convex arc below the connecting portion 7 of the upper end of connecting portion 7 and connecting portion 7 of second connecting seat 6, the stable connection of first connecting seat 5 and second connecting seat 6 is guaranteed in the structure setting of arch 16. A clamping groove 17 corresponding to the second connecting seat 6 is arranged above the force bearing part 9, the clamping groove 17 realizes that the second connecting seat 6 is clamped into the first connecting seat 5, the two parts are separated, and meanwhile, the appearance of the whole structure is attractive, and stress is transmitted evenly.
And a bearing part 9 connected with the positioning pipe 4 is also arranged below the first connecting seat 5, and the connection with the positioning pipe 4 is realized through the bearing part 9. The lower end of the bearing part 9 is provided with a hook body 10, a thickening layer is arranged outside the hook body 10, and the thickening layer improves the bearing strength of the hook body 10. The opening end of the hook body 10 is far away from the positioning tube 4, and the opening of the hook body 10 is of an inward smooth curve structure, so that stable connection of the positioning tube 4 is facilitated. The upper surface and the lower surface of one side of the connecting ring 11 of the positioning pipe 4 are provided with arc-shaped notches 12, and the notches 12 are convenient for the positioning pipe 4 to be quickly inserted into the hook body 10. And, along with the vibration of registration arm 4, go-between 11 rocks in coupler body 10, and at this moment, the thickening layer of coupler body 10 has changed prior art's atress condition, enlarges the stress point simultaneously through the structure of closed loop, prevents that go-between 11 excessively drags coupler body 10 and leads to the condition emergence of deformation unhook.
Therefore, the utility model adopts the above-mentioned lower part hook type to support connector connection structure, simple structure can guarantee the stable connection of registration arm, effectively the stress relief simultaneously.
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 by other equivalent means, and the modified technical solution can not be separated from the spirit and scope of the technical solution of the present invention.
Claims (8)
1. The utility model provides a lower part hook type supports connector connection structure which characterized in that: the cantilever type cantilever crane comprises a supporting connector vertically connected to an inclined cantilever, a cantilever support positioned above the supporting connector and a positioning pipe arranged below the supporting connector, wherein the supporting connector comprises a first connecting seat and a second connecting seat which are connected in opposite sides, the first connecting seat and the second connecting seat are of an integrated structure and comprise arc-shaped connecting parts and fixing parts arranged above the connecting parts, and force bearing parts connected with the positioning pipe are further arranged below the first connecting seat;
the lower extreme of bearing portion is equipped with the coupler body, be equipped with the thickening layer outside the coupler body, the open end of coupler body is kept away from the registration arm, the opening of coupler body is inside smooth curve structure, the upper and lower face of the go-between one side of registration arm is equipped with the arc and lacks the groove.
2. A lower hook support connector connection according to claim 1, wherein: the connecting holes of the fixing part are connected through bolts penetrating through the through holes at one end of the wrist support.
3. A lower hook support connector connection according to claim 1, wherein: connecting portion top and below all are equipped with the fixed orifices, all be equipped with the enhancement layer that is located the fixed orifices all around on the connecting portion, the enhancement layer middle part is equipped with the arc sunk structure who corresponds with the connecting hole center.
4. The lower hook support connector coupling structure of claim 1, wherein: the inner side of the upper end of the connecting part and the inner side below the connecting part of the second connecting seat are both provided with inward convex arc-shaped bulges.
5. A lower hook support connector connection according to claim 1, wherein: and a clamping groove corresponding to the second connecting seat is arranged above the force bearing part.
6. A lower hook support connector connection according to claim 1, wherein: and the outer side edge of the connecting part is provided with a convex reinforcing rib.
7. The lower hook support connector coupling structure of claim 1, wherein: the fixing hole of the second connecting seat is a counter bore.
8. A lower hook support connector connection according to claim 3, wherein: the number of the fixing holes is two.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222124358.8U CN217778424U (en) | 2022-08-12 | 2022-08-12 | Lower part hook type supports connector connection structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222124358.8U CN217778424U (en) | 2022-08-12 | 2022-08-12 | Lower part hook type supports connector connection structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217778424U true CN217778424U (en) | 2022-11-11 |
Family
ID=83905834
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222124358.8U Active CN217778424U (en) | 2022-08-12 | 2022-08-12 | Lower part hook type supports connector connection structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217778424U (en) |
-
2022
- 2022-08-12 CN CN202222124358.8U patent/CN217778424U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN202208237U (en) | Retractor | |
| CN217778424U (en) | Lower part hook type supports connector connection structure | |
| CN208656061U (en) | A kind of crystal head of the lever with push-pull rod | |
| CN213663194U (en) | Automatic unhooking device for crab pot | |
| CN2470063Y (en) | Blind-hole drawing device | |
| CN217778427U (en) | Annular supporting connector connecting structure | |
| CN209226393U (en) | A kind of anti-canting fast-assembling suspender | |
| CN216971734U (en) | Bendable anti-unhooking and lifting hook | |
| CN212356024U (en) | Fixed connecting frame for connecting mechanism of textile bobbin winder | |
| CN218158609U (en) | Glasses | |
| CN211473682U (en) | Full-automatic intelligent lock balance stable structure | |
| CN220745156U (en) | Chain sling base | |
| CN217555588U (en) | Anti-drop lifting hook | |
| CN214689123U (en) | Novel positioning ring for contact net | |
| CN211231242U (en) | Universal rotary hook buckle | |
| CN217804409U (en) | Stable positioning pipe connecting structure for contact net | |
| CN217918378U (en) | Speed reduction floating anchor for yacht | |
| CN211662710U (en) | Positioning connecting plate of fixing mechanism of press machine | |
| CN208764625U (en) | A kind of ceiling type hanging rack structure | |
| CN216875297U (en) | Pearl necklace convenient to wear | |
| CN212353095U (en) | Bottom fixing seat of wire drawing mechanism of bag making machine | |
| CN212970989U (en) | Coffee tree fixed bolster | |
| CN216494744U (en) | Folding clothes hanger | |
| CN212055396U (en) | Flagpole pipe clamp | |
| CN214420255U (en) | Double-bearing double-guide hinge type integral dropper |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |