CN218091293U - Steel structure connecting fastener for net rack - Google Patents
Steel structure connecting fastener for net rack Download PDFInfo
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- CN218091293U CN218091293U CN202222352464.1U CN202222352464U CN218091293U CN 218091293 U CN218091293 U CN 218091293U CN 202222352464 U CN202222352464 U CN 202222352464U CN 218091293 U CN218091293 U CN 218091293U
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- connecting piece
- connector
- piece body
- external thread
- shaped ring
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- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 15
- 239000010959 steel Substances 0.000 title claims abstract description 15
- 238000003466 welding Methods 0.000 claims description 6
- 238000010276 construction Methods 0.000 claims description 3
- 230000008878 coupling Effects 0.000 description 2
- 238000010168 coupling process Methods 0.000 description 2
- 238000005859 coupling reaction Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000009977 dual effect Effects 0.000 description 1
- 230000010354 integration Effects 0.000 description 1
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Abstract
The utility model discloses a steel structure connecting fastener for a net rack, which comprises a connecting piece body, wherein connecting ports are arranged on the outer surface of the connecting piece body all over, a T-shaped annular groove positioned on the outer surface of the connecting piece body is arranged on the outer side of each connecting port, an external thread sleeve is arranged above the T-shaped annular groove, a T-shaped ring is fixedly arranged on the lower end surface of the external thread sleeve, the T-shaped ring is clamped into the T-shaped annular groove, and the T-shaped ring is connected with the T-shaped annular groove through a roller bearing; a net rack rod is arranged above the connecting piece body. The utility model discloses a cooperation of threaded connection and joint to by a wide margin increase the joint strength of connecting piece body and rack rod, the rack that makes that the equipment comes out can bear than bigger vibration originally, and through roller bearing's cooperation, as long as do not die the rack rod is fixed, no matter how rotatory, threaded connection between connecting piece body and the rack rod also can not take place not hard up.
Description
Technical Field
The utility model relates to a coupling fastener technical field specifically is a steel construction coupling fastener for rack.
Background
The connecting fastener for the net rack is also called as a bolt ball, most of the bolt balls are used for the net rack structure, and the main structural characteristics are as follows: a plurality of holes are formed in one ball for connecting a plurality of rods at one point, thereby assembling the net frame.
However, the connecting strength between the connecting pieces for the net rack and the net rack rods is low, and if the connecting pieces for the net rack and the net rack rods are in an environment such as strong wind for a long time, the connection between the connecting pieces and the net rack rods is likely to be loosened; therefore, the existing requirements are not met, and the steel structure connecting fastener for the net rack is provided for the requirements.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a steel construction connecting fastener for rack to the joint strength between the connecting piece for the rack that proposes in solving above-mentioned background art and the rack pole is lower, if be in the environment of wild wind class for a long time, the not hard up scheduling problem will probably take place for connection between the two.
In order to achieve the above object, the utility model provides a following technical scheme: a steel structure connecting fastener for a net rack comprises a connecting piece body, wherein connecting ports are formed in the outer surface of the connecting piece body in a spread mode, a T-shaped ring groove located on the outer surface of the connecting piece body is formed in the outer side of each connecting port, an external thread sleeve is arranged above the T-shaped ring groove, a T-shaped ring is fixedly arranged on the lower end face of the external thread sleeve and clamped into the T-shaped ring groove, and the T-shaped ring is connected with the T-shaped ring groove through a roller bearing;
a net rack rod is arranged above the connecting piece body, an internal thread connecting port is arranged on each of the upper side and the lower side of the outer surface of the net rack rod, and external threads of the external thread sleeve correspond to internal threads of the internal thread connecting port;
be equipped with the annular fixed slot on the inner wall of connector, the intermediate position of terminal surface all fixes being equipped with a connector about the net rack pole, the inside of connector is equipped with the spring groove, the both sides of spring inslot wall all are equipped with an opening that extends to the connector surface, the inside in spring groove is equipped with the spring, the both ends of spring all are connected with a hemisphere fixed block, some of hemisphere fixed block extends to the surface of connector through running through the opening.
Preferably, the outer surface of the connector is closely attached to the inner wall of the connecting port, and the connector and the net rack rod are integrally manufactured.
Preferably, the outer surface of the external thread sleeve is closely attached to the inner wall of the internal thread connecting port, and the external thread sleeve is connected with the T-shaped ring through welding.
Preferably, the position of the annular fixing groove corresponds to that of the hemispherical fixing block, and the outer surface of the hemispherical fixing block is closely attached to the inner wall of the annular fixing groove.
Preferably, both sides of the outer surface of the external thread sleeve are fixedly provided with a rotating rod, and the external thread sleeve is connected with the rotating rod through welding.
Preferably, the position of the internal thread connecting port and the position of the external thread sleeve correspond to each other.
Preferably, two the relative face of hemisphere fixed block all is equipped with a circular recess, the both ends of spring all contact with the inner wall of circular recess.
Compared with the prior art, the beneficial effects of the utility model are that:
1. the utility model can connect the connecting piece body and the net rack rod through the matching of the roller bearing structure and the thread structure, and the thread structure is connected with the connecting piece body through the roller bearing, so that after the connection is completed, the net rack rod is not fixed, and no matter how the net rack rod rotates, the connection between the connecting piece body and the net rack rod can not be loosened;
2. the utility model discloses a joint structure and threaded connection structure's cooperation can form dual fixed between connecting piece body and rack pole to guaranteed the leakproofness between joint strength and the structure between the structure, the rack that makes the equipment come out can bear than bigger vibration originally.
Drawings
Fig. 1 is a schematic overall structure diagram of the present invention;
FIG. 2 is a front view of the whole structure of the present invention;
FIG. 3 is an enlarged view of the structure of FIG. 2;
fig. 4 is an enlarged view of a structure at B in fig. 2 according to the present invention.
In the figure: 1. a connector body; 2. a frame bar; 3. a connector; 4. a connecting port; 5. a T-shaped ring groove; 6. a T-shaped ring; 7. an external thread sleeve; 8. rotating the rod; 9. an internal thread connector; 10. an annular fixing groove; 11. a spring slot; 12. a port; 13. a spring; 14. and a hemispherical fixing block.
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.
The utility model discloses the connecting piece body 1 (the model is q 235), rack pole 2 (the model is 235) and spring 13 (the model is JX 110) that mentions can obtain from market purchase or private customization.
Referring to fig. 1 to 4, the present invention provides an embodiment: a steel structure connecting fastener for a net rack comprises a connecting piece body 1, wherein a connecting port 4 is formed in the outer surface of the connecting piece body 1 in a spread mode, a T-shaped ring groove 5 located in the outer surface of the connecting piece body 1 is formed in the outer side of the connecting port 4, an external thread sleeve 7 is arranged above the T-shaped ring groove 5, a T-shaped ring 6 is fixedly arranged on the lower end face of the external thread sleeve 7, the T-shaped ring 6 is clamped into the T-shaped ring groove 5, and the T-shaped ring 6 is connected with the T-shaped ring groove 5 through a roller bearing;
a net rack rod 2 is arranged above the connecting piece body 1, an internal thread connecting port 9 is respectively arranged on the upper side and the lower side of the outer surface of the net rack rod 2, the position of the internal thread connecting port 9 corresponds to the position of the external thread sleeve 7, the external thread of the external thread sleeve 7 corresponds to the internal thread of the internal thread connecting port 9, the outer surface of the external thread sleeve 7 is closely attached to the inner wall of the internal thread connecting port 9, and the external thread sleeve 7 is connected with the T-shaped ring 6 through welding; when the connecting piece is used, the external thread sleeve 7 is connected with the connecting piece body 1 through the roller bearing structure, the internal thread connecting port 9 on the outer surface of the net rack rod 2 is aligned to the external thread sleeve 7 on the outer surface of the connecting piece body 1 and then close to each other, after the external thread sleeve 7 contacts the inlet of the internal thread connecting port 9, the external thread sleeve 7 is rotated, as the external thread of the external thread sleeve 7 is matched with the internal thread of the internal thread connecting port 9, the external thread sleeve 7 can enter the internal thread connecting port 9 along with the rotation of the external thread sleeve 7, so that the connecting piece body 1 is connected with the net rack rod 2, and as the external thread sleeve 7 is connected with the connecting piece body 1 through the roller bearing, after the connection is completed, as long as the net rack rod 2 is not fixed, no matter how the net rack rod 2 rotates, the connection between the connecting piece body 1 and the net rack rod 2 cannot be loosened;
be equipped with annular fixed slot 10 on connector 4's the inner wall, the intermediate position of terminal surface all fixes and is equipped with a connector 3 about rack pole 2, the surface of connector 3 is laminated closely with connector 4's inner wall, make for the integration between connector 3 and the rack pole 2, the inside of connector 3 is equipped with spring groove 11, the both sides of spring groove 11 inner wall all are equipped with one and extend to the opening 12 of connector 3 surface, spring groove 11's inside is equipped with spring 13, spring 13's both ends all are connected with a hemisphere fixed block 14, two relative faces of hemisphere fixed block 14 all are equipped with a circular recess, spring 13's both ends all contact with the inner wall of circular recess, annular fixed slot 10's position corresponds each other with hemisphere fixed block 14's position, hemisphere fixed block 14's surface and annular fixed slot 10's inner wall laminate closely, hemisphere fixed block 14's a part extends to connector 3's surface through running through opening 12.
Further, both sides of the outer surface of the external thread sleeve 7 are fixedly provided with a rotating rod 8, and the external thread sleeve 7 is connected with the rotating rod 8 through welding.
Along with the mutual approaching of the external thread sleeve 7 and the internal thread connecting port 9, the distance between the connecting head 3 positioned on the outer surface of the net rack rod 2 and the connecting port 4 positioned on the outer surface of the connecting piece body 1 can approach therewith, along with the further approaching of the external thread sleeve 7 into the connecting head 3 into the connecting port 4, along with the further approaching of the connecting head 3 into the connecting port 4, the two hemispherical fixing blocks 14 positioned on the outer surface of the connecting head 3 can contact the inner wall of the connecting port 4, when the hemispherical fixing blocks 14 contact the inner wall of the connecting port 4, but the connecting head 3 is still in a further deepening state, the two hemispherical fixing blocks 14 can be pushed inwards, so that the springs 13 positioned between the two hemispherical fixing blocks are extruded, along with the further approaching of the connecting head 3 into the positions of the annular fixing grooves 10 positioned on the inner wall of the connecting port 4, then the two hemispherical fixing blocks 14 can be pushed outwards through the spring force of the extruded springs 13, so as to enter the annular fixing grooves 10, through the matching of the structure and the thread connecting structure, the double fixing between the connecting piece body 1 and the net rack rod 2 is formed, so that the connecting strength between the connecting piece body and the net rack rod 2 can bear vibration larger than the original vibration.
It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Claims (7)
1. The utility model provides a steel construction connecting fastener for rack, includes connecting piece body (1), its characterized in that: the connecting piece is characterized in that connecting ports (4) are distributed on the outer surface of the connecting piece body (1), T-shaped ring grooves (5) located on the outer surface of the connecting piece body (1) are formed in the outer sides of the connecting ports (4), external thread sleeves (7) are arranged above the T-shaped ring grooves (5), T-shaped rings (6) are fixedly arranged on the lower end faces of the external thread sleeves (7), the T-shaped rings (6) are clamped into the T-shaped ring grooves (5), and the T-shaped rings (6) are connected with the T-shaped ring grooves (5) through roller bearings;
a net rack rod (2) is arranged above the connecting piece body (1), an internal thread connecting port (9) is arranged on each of the upper side and the lower side of the outer surface of the net rack rod (2), and external threads of the external thread sleeve (7) correspond to internal threads of the internal thread connecting port (9);
be equipped with annular fixed slot (10) on the inner wall of connector (4), the intermediate position of terminal surface all fixes and is equipped with a connector (3) about rack pole (2), the inside of connector (3) is equipped with spring groove (11), the both sides of spring groove (11) inner wall all are equipped with one and extend to opening (12) of connector (3) surface, the inside of spring groove (11) is equipped with spring (13), the both ends of spring (13) all are connected with one hemisphere fixed block (14), the surface that partly extends to connector (3) through running through opening (12) of hemisphere fixed block (14).
2. The steel structure connecting fastener for the wire frame according to claim 1, wherein: the outer surface of the connector (3) is closely attached to the inner wall of the connector (4), and the connector (3) and the net rack rod (2) are integrally manufactured.
3. The steel structure connecting fastener for net racks according to claim 1, wherein: the outer surface of the external thread sleeve (7) is closely attached to the inner wall of the internal thread connecting port (9), and the external thread sleeve (7) is connected with the T-shaped ring (6) through welding.
4. The steel structure connecting fastener for the wire frame according to claim 1, wherein: the position of the annular fixing groove (10) corresponds to that of the hemispherical fixing block (14), and the outer surface of the hemispherical fixing block (14) is closely attached to the inner wall of the annular fixing groove (10).
5. The steel structure connecting fastener for net racks according to claim 1, wherein: both sides of external screw thread cover (7) surface all are fixed and are equipped with a rotary rod (8), link to each other through the welding between external screw thread cover (7) and rotary rod (8).
6. The steel structure connecting fastener for net racks according to claim 1, wherein: the position of the internal thread connecting port (9) corresponds to the position of the external thread sleeve (7).
7. The steel structure connecting fastener for net racks according to claim 1, wherein: two the face that hemisphere fixed block (14) are relative all is equipped with a circular recess, the both ends of spring (13) all contact with the inner wall of circular recess.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222352464.1U CN218091293U (en) | 2022-09-05 | 2022-09-05 | Steel structure connecting fastener for net rack |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222352464.1U CN218091293U (en) | 2022-09-05 | 2022-09-05 | Steel structure connecting fastener for net rack |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218091293U true CN218091293U (en) | 2022-12-20 |
Family
ID=84451639
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222352464.1U Active CN218091293U (en) | 2022-09-05 | 2022-09-05 | Steel structure connecting fastener for net rack |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218091293U (en) |
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2022
- 2022-09-05 CN CN202222352464.1U patent/CN218091293U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20240919 Address after: Room 1101, Building A, Hongxing Financial Plaza, Zhaojun Road, Yuquan District, Hohhot City, Inner Mongolia Autonomous Region 010000 Patentee after: Inner Mongolia Haode Project Management Co.,Ltd. Country or region after: China Address before: 518000 4th Floor, Building 58, Zhongwu Industrial Zone, Zhongwu Community, Hangcheng Street, Bao'an District, Shenzhen, Guangdong Patentee before: Shenzhen Dingtian Steel Structure Engineering Co.,Ltd. Country or region before: China |
|
| TR01 | Transfer of patent right |
Effective date of registration: 20241011 Address after: Room 304, No.1 Yongxing Road, Yonghe Town, Anyang County, Anyang City, Henan Province 455000 Patentee after: Henan Hongde Construction Engineering Co.,Ltd. Country or region after: China Address before: Room 1101, Building A, Hongxing Financial Plaza, Zhaojun Road, Yuquan District, Hohhot City, Inner Mongolia Autonomous Region 010000 Patentee before: Inner Mongolia Haode Project Management Co.,Ltd. Country or region before: China |