CN115320456A - Nonmetal positioning pipe connector - Google Patents
Nonmetal positioning pipe connector Download PDFInfo
- Publication number
- CN115320456A CN115320456A CN202211063494.9A CN202211063494A CN115320456A CN 115320456 A CN115320456 A CN 115320456A CN 202211063494 A CN202211063494 A CN 202211063494A CN 115320456 A CN115320456 A CN 115320456A
- Authority
- CN
- China
- Prior art keywords
- groove
- semicircular groove
- locking
- horizontal
- bodies
- 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.)
- Pending
Links
- 229910052755 nonmetal Inorganic materials 0.000 title abstract description 7
- 230000002093 peripheral effect Effects 0.000 claims abstract description 4
- 238000003780 insertion Methods 0.000 claims description 8
- 230000037431 insertion Effects 0.000 claims description 8
- 230000003014 reinforcing effect Effects 0.000 claims description 4
- 238000009434 installation Methods 0.000 abstract description 3
- 238000012423 maintenance Methods 0.000 abstract description 3
- 238000010276 construction Methods 0.000 abstract description 2
- 210000000707 wrist Anatomy 0.000 description 5
- 238000010292 electrical insulation Methods 0.000 description 3
- 239000007769 metal material Substances 0.000 description 3
- 230000007547 defect Effects 0.000 description 2
- 239000000725 suspension Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000003365 glass fiber Substances 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 239000012212 insulator Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60M—POWER SUPPLY LINES, AND DEVICES ALONG RAILS, FOR ELECTRICALLY- PROPELLED VEHICLES
- B60M1/00—Power supply lines for contact with collector on vehicle
- B60M1/12—Trolley lines; Accessories therefor
- B60M1/20—Arrangements for supporting or suspending trolley wires, e.g. from buildings
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60M—POWER SUPPLY LINES, AND DEVICES ALONG RAILS, FOR ELECTRICALLY- PROPELLED VEHICLES
- B60M1/00—Power supply lines for contact with collector on vehicle
- B60M1/12—Trolley lines; Accessories therefor
- B60M1/20—Arrangements for supporting or suspending trolley wires, e.g. from buildings
- B60M1/24—Clamps; Splicers; Anchor tips
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Mutual Connection Of Rods And Tubes (AREA)
Abstract
A nonmetal positioning pipe connector comprises two half hoop bodies which are oppositely arranged and have the same structure, wherein opposite surfaces of the two half hoop bodies are provided with a first inclined semicircular groove, a second inclined semicircular groove and a horizontal semicircular groove from top to bottom; after the two half hoop bodies are buckled together, the end parts of the first inclined semicircular grooves and the end parts of the two horizontal semicircular grooves are connected and fixed through the peripheral sleeving locking sleeves respectively, so that a main hoop is formed through the second inclined semicircular grooves, an auxiliary hoop is formed through the first inclined semicircular grooves, and a horizontal hoop is formed through the two horizontal semicircular grooves. The invention adopts a three-hoop structure and a non-bolt pair connection mode, has simple structure and quick and convenient installation, and improves the construction, operation and maintenance efficiency.
Description
Technical Field
The invention belongs to the technical field of parts of an electrified railway contact net, and particularly relates to a nonmetal positioning pipe connector.
Background
The design level of the lightweight contact net and the improvement of the electrical performance is the development direction of rail transit equipment. The closest prior art of the invention is an insulating contact net suspension device CN202753803U, which is mainly characterized in that a horizontal cantilever, an inclined cantilever, a cantilever support rod, a bearing wire clamp, a positioning tube and a positioner in the suspension device are all made of non-metallic materials; the insulator with the concavo-convex outer surface used in the conventional technology is eliminated and replaced by each wrist arm supported by non-metallic materials. These can both improve this linkage's electrical property greatly for wet flashing dirt lightning voltage is high, improves contact net safety protection system grade. But its cantilever connected mode still continues to use traditional link fitting, contains more vice part of bolt, prevents the axial slip through adopting the vice fastening torque of bolt to exert, and to rail transit operation unit, the contact net is patrolled and examined work and is mainly examined whether the bolt is vice not hard up, consequently, its installation and maintenance will consume huge human cost and time cost. In addition, the traditional connecting hardware fitting is still used in the patent, and the defects that the weight of the wrist arm is increased and the electrical insulation performance is reduced exist.
Disclosure of Invention
The invention provides a non-metal positioning pipe connector, which overcomes the defects of the prior art.
The technical scheme adopted by the invention is as follows: a nonmetal positioning pipe connector comprises two half hoop bodies which are oppositely arranged and have the same structure, wherein opposite surfaces of the two half hoop bodies are provided with a first inclined semicircular groove, a second inclined semicircular groove and a horizontal semicircular groove from top to bottom;
after the two half hoop bodies are buckled together, the end parts of the first inclined semicircular grooves and the end parts of the two horizontal semicircular grooves are connected and fixed through the peripheral sleeving locking sleeves respectively, so that a main hoop is formed through the second inclined semicircular grooves, an auxiliary hoop is formed through the first inclined semicircular grooves, and a horizontal hoop is formed through the two horizontal semicircular grooves.
The first inclined semicircular groove is located on the upper side of the second inclined semicircular groove and penetrates the second inclined semicircular groove, and the horizontal semicircular groove is located on the lower side of the second inclined semicircular groove and penetrates the second inclined semicircular groove.
Two semi-staple bolt bodies are located the opposite face of slope semicircular groove one, horizontal semicircular groove both sides and are located the opposite face of two upsides of slope semicircular groove and correspond and be equipped with location arch and positioning groove, and make in the protruding embedding positioning groove of location.
The positioning groove is a wedge-shaped groove, and the positioning protrusion is a wedge-shaped protrusion matched with the wedge-shaped groove.
The two half hoop bodies are respectively provided with a locking groove at the end part of the outer wall of the outer end of the auxiliary hoop and at the end part of the outer wall of the outer end of the horizontal hoop, and the inner wall of the locking sleeve is provided with a locking platform which is clamped on the locking groove.
The locking groove comprises insertion groove and the draw-in groove of connection in insertion groove one side, and the outer end of draw-in groove is equipped with the anti-loosening groove, the inner of locking platform is equipped with locking platform, the lock sleeve through locking platform alignment insertion groove suit in back on the outer wall of two half staple bolts bodies, it is rotatory the lock sleeve makes locking platform card goes into locking platform card when in the draw-in groove is gone into in the anti-loosening groove.
The inner surfaces of the first inclined semicircular groove, the second inclined semicircular groove and the horizontal semicircular groove are respectively provided with the internal threads arranged along the circumferential direction of the first inclined semicircular groove, the second inclined semicircular groove and the horizontal semicircular groove.
And grid reinforcing ribs are arranged on the outer walls of the two half hoop bodies.
The outer end of the locking sleeve is provided with a square boss.
Compared with the prior art, the invention has the following beneficial effects:
1. the invention adopts a three-hoop structure and a non-bolt pair connection mode, has simple structure and quick and convenient installation, and improves the construction, operation and maintenance efficiency.
2. The invention integrally adopts non-metallic materials, has light weight and high electrical insulation performance level, greatly improves the electrical insulation performance and lightning protection level of the contact network, and reduces the ground fault.
3. The inner surfaces of the three anchor ear structures are provided with the internal threads, so that axial slippage can be effectively prevented.
4. The locking sleeve is connected in a manner of reliable locking, and can effectively prevent loosening and slipping in the using process.
5. The grid reinforcing ribs are arranged on the outer surface of the invention, so that the structural strength is ensured when the weight is effectively reduced.
Drawings
FIG. 1 is a schematic view of the structure of the present invention;
FIG. 2 is a schematic view of the left half hoop structure of the present invention;
FIG. 3 is a schematic view of the right half hoop structure of the present invention;
FIG. 4 is a schematic view of the connection structure of the locking sleeve and the left and right half hoop bodies of the present invention;
FIG. 5 is an enlarged view of a portion of FIG. 4 at A;
fig. 6 is a schematic view of the use state of the present invention.
Detailed Description
The invention is described in detail below with reference to figures 1-6 and the detailed description of the invention.
A nonmetal positioning pipe connector comprises two half hoop bodies 1 which are oppositely arranged and have the same structure, wherein opposite surfaces of the two half hoop bodies 1 are provided with a first inclined semicircular groove 2, a second inclined semicircular groove 3 and a horizontal semicircular groove 4 from top to bottom;
the inclined semicircular groove I2 is positioned on the upper side of the inclined semicircular groove II 3 and penetrates through the inclined semicircular groove II 3, and the horizontal semicircular groove 4 is positioned on the lower side of the inclined semicircular groove II 3 and penetrates through the inclined semicircular groove II 3;
two half staple bolt bodies 1 lock back together, the tip of two slope semicircular groove one 2 and the tip of two horizontal semicircular groove 4 are connected fixedly through peripheral suit lock sleeve 5 respectively, and then form main staple bolt 6 through two slope semicircular groove two 2, form vice staple bolt 7 through two slope semicircular groove one 1, form horizontal staple bolt 8 through two horizontal semicircular groove 4.
In order to guarantee that the position is accurate after the left and right two halves staple bolt body locks, two half staple bolt bodies 1 are located on the opposite face of slope semicircular groove 2, 4 both sides of horizontal semicircular groove and are located and correspond on the opposite face of slope semicircular groove two 3 upsides and be equipped with location arch 9 and positioning groove 10, and make location arch 9 imbeds in the positioning groove 10.
The positioning groove 10 is preferably a wedge-shaped groove, and the positioning protrusion 9 is preferably a wedge-shaped protrusion matched with the wedge-shaped groove.
In order to ensure that the locking sleeve 5 is locked reliably and cannot move back and become loose, the end parts of the outer walls of the two half hoop bodies 1, which are positioned at the outer ends of the auxiliary hoops 7 and the outer wall of the horizontal hoop 8, are respectively provided with a locking groove 11, the inner wall of the inner end of the locking sleeve 5 is provided with a locking platform 12, and the locking platform 12 is clamped on the locking grooves 11. The locking groove 11 is composed of an insertion groove 11-1 and a clamping groove 11-2 connected to one side of the insertion groove 11-1, an anti-loosening groove 11-3 is formed in the outer end of the clamping groove 11-2, an anti-loosening table 12-1 is arranged at the inner end of the locking table 12, the locking sleeve 5 is sleeved on the outer walls of the two half hoop bodies 1 through the locking table 12 in an aligning mode, and the locking table 12-1 is clamped into the anti-loosening groove 11-3 while the locking table 12 is clamped into the clamping groove 11-2 by rotating the locking sleeve 5.
In order to effectively prevent the axial sliding of the connector, the inner surfaces of the first inclined semicircular groove 2, the second inclined semicircular groove 3 and the horizontal semicircular groove 4 are respectively provided with the internal thread 13 arranged along the circumferential direction.
In order to reduce the weight of the left and right half hoop bodies and ensure the strength of the left and right half hoop bodies, the outer walls of the two half hoop bodies 1 are provided with grid reinforcing ribs 14.
In order to fasten the locking sleeve conveniently, the outer end of the locking sleeve 5 is provided with a square boss 15, and the locking sleeve can be fastened in a rotating mode by clamping a spanner at the periphery of the square boss 15.
The two half anchor ear bodies 1 and the locking sleeve 5 are preferably molded by glass fiber insulation composite materials.
The invention is mainly used for connecting an inclined wrist arm 16 with an inclined strut 17 and a positioning tube 18 in a wrist arm device (figure 6), and is fixedly connected with the inclined wrist arm 16 through a main hoop 6, fixedly connected with the inclined strut 17 through an auxiliary hoop 7 and fixedly connected with the positioning tube 18 through a horizontal hoop 8 during connection.
The above-mentioned embodiments are only preferred embodiments of the present invention, and should not be used to limit the scope of the present invention, so that the equivalent changes made by the contents of the claims of the present invention should be included in the scope of the claims of the present invention.
Claims (9)
1. A non-metallic positioning tube connector, comprising: the hoop comprises two semi-hooping bodies (1) which are oppositely arranged and have the same structure, wherein opposite surfaces of the two semi-hooping bodies (1) are provided with a first inclined semicircular groove (2), a second inclined semicircular groove (3) and a horizontal semicircular groove (4) from top to bottom;
two half staple bolt bodies (1) lock back together, the tip of two slope semicircular groove (2) and the tip of two horizontal semicircular groove (4) are connected fixedly through peripheral suit lock sleeve (5) respectively, and then form main staple bolt (6) through two slope semicircular groove two (2), form vice staple bolt (7) through two slope semicircular groove one (1), form horizontal staple bolt (8) through two horizontal semicircular groove (4).
2. A non-metallic spud connector according to claim 1, wherein: the inclined semicircular groove I (2) is located on the upper side of the inclined semicircular groove II (3) and penetrates through the inclined semicircular groove II (3), and the horizontal semicircular groove (4) is located on the lower side of the inclined semicircular groove II (3) and penetrates through the inclined semicircular groove II (3).
3. The non-metallic positioning tube connector of claim 1, wherein: two half staple bolt bodies (1) are located on the opposite face of slope semicircular groove (2), horizontal semicircular groove (4) both sides and are located and correspond on the opposite face of slope semicircular groove two (3) upside and are equipped with location arch (9) and positioning groove (10), and make in location arch (9) embedding positioning groove (10).
4. A non-metallic spud connector according to claim 3, wherein: the positioning groove (10) is a wedge-shaped groove, and the positioning protrusion (9) is a wedge-shaped protrusion matched with the wedge-shaped groove.
5. A non-metallic positioning tube connector as defined in claim 1 or 2 or 3 or 4, wherein: the two half hoop bodies (1) are respectively provided with a locking groove (11) at the end part of the outer wall at the outer end of the auxiliary hoop (7) and at the end part of the outer wall at the outer end of the horizontal hoop (8), the inner wall at the inner end of the locking sleeve (5) is provided with a locking platform (12), and the locking platform (12) is clamped on the locking grooves (11).
6. The non-metallic positioning tube connector of claim 5, wherein: locking groove (11) comprise insertion groove (11-1) and draw-in groove (11-2) of connection in insertion groove (11-1) one side, and the outer end of draw-in groove (11-2) is equipped with locking groove (11-3), the inner of locking platform (12) is equipped with locking platform (12-1), lock sleeve (5) aim at insertion groove (11-1) suit through locking platform (12) back on the outer wall of two half staple bolts bodies (1), it is rotatory lock sleeve (5) make locking platform (12) card income locking platform (12-1) card when in draw-in groove (11-2) is gone into in locking groove (11-3).
7. The non-metallic spud connector of claim 6, wherein: the inner surfaces of the first inclined semicircular groove (2), the second inclined semicircular groove (3) and the horizontal semicircular groove (4) are respectively provided with the internal thread (13) arranged along the circumferential direction of the inner surfaces.
8. The non-metallic positioning tube connector of claim 7, wherein: and grid reinforcing ribs (14) are arranged on the outer walls of the two half hoop bodies (1).
9. The non-metallic registration tube connector of claim 8, wherein: the outer end of the locking sleeve (5) is provided with a square boss (15).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211063494.9A CN115320456A (en) | 2022-08-31 | 2022-08-31 | Nonmetal positioning pipe connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211063494.9A CN115320456A (en) | 2022-08-31 | 2022-08-31 | Nonmetal positioning pipe connector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN115320456A true CN115320456A (en) | 2022-11-11 |
Family
ID=83927261
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202211063494.9A Pending CN115320456A (en) | 2022-08-31 | 2022-08-31 | Nonmetal positioning pipe connector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN115320456A (en) |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CH543010A (en) * | 1971-08-13 | 1973-10-15 | Zenhaeusern Heinrich | Lanyard |
| FR2779782A1 (en) * | 1998-06-15 | 1999-12-17 | Trilogiq | Connection elements for the connection of tubular elements for construction pieces used in commercial and industrial spaces |
| CN2608740Y (en) * | 2003-01-21 | 2004-03-31 | 厦门进雄企业有限公司 | Connection structure of shelf |
| US20040101354A1 (en) * | 2001-05-15 | 2004-05-27 | Hiroyuki Nakahori | Pipe joint, and assembly using the pipe joint |
| US20080175660A1 (en) * | 2007-01-18 | 2008-07-24 | Chou-Lian Yang | Connector for pipe frame |
| US20160131168A1 (en) * | 2013-06-07 | 2016-05-12 | Eric Courtin | Mechanical Connection for Profiles, with Cradles Comprising Several Layers of Materials |
| US20170037889A1 (en) * | 2015-08-03 | 2017-02-09 | Mobility Holdings, Limited | Clamp device with resilience |
| US20180010624A1 (en) * | 2016-07-06 | 2018-01-11 | David Schlitter | Connection systems for framework |
| CN207416602U (en) * | 2017-10-19 | 2018-05-29 | 中铁建电气化局集团轨道交通器材有限公司 | Contact net tube body attachment device |
-
2022
- 2022-08-31 CN CN202211063494.9A patent/CN115320456A/en active Pending
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CH543010A (en) * | 1971-08-13 | 1973-10-15 | Zenhaeusern Heinrich | Lanyard |
| FR2779782A1 (en) * | 1998-06-15 | 1999-12-17 | Trilogiq | Connection elements for the connection of tubular elements for construction pieces used in commercial and industrial spaces |
| US20040101354A1 (en) * | 2001-05-15 | 2004-05-27 | Hiroyuki Nakahori | Pipe joint, and assembly using the pipe joint |
| CN2608740Y (en) * | 2003-01-21 | 2004-03-31 | 厦门进雄企业有限公司 | Connection structure of shelf |
| US20080175660A1 (en) * | 2007-01-18 | 2008-07-24 | Chou-Lian Yang | Connector for pipe frame |
| US20160131168A1 (en) * | 2013-06-07 | 2016-05-12 | Eric Courtin | Mechanical Connection for Profiles, with Cradles Comprising Several Layers of Materials |
| US20170037889A1 (en) * | 2015-08-03 | 2017-02-09 | Mobility Holdings, Limited | Clamp device with resilience |
| US20180010624A1 (en) * | 2016-07-06 | 2018-01-11 | David Schlitter | Connection systems for framework |
| CN207416602U (en) * | 2017-10-19 | 2018-05-29 | 中铁建电气化局集团轨道交通器材有限公司 | Contact net tube body attachment device |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN115489399A (en) | Integral insulation cantilever device | |
| CN115320456A (en) | Nonmetal positioning pipe connector | |
| CN108086485A (en) | A kind of steel construction large-sized bolt gusset plate installation closing device and installation method | |
| CN109629353A (en) | A kind of clamping device laterally rectified a deviation for ballastless track structure | |
| CN115320455A (en) | Nonmetal wrist arm connector | |
| CN201428238Y (en) | Expansion sleeve type scaffold connecting part | |
| CN115489398A (en) | Combined carrier cable seat | |
| CN216687056U (en) | Vacuum chuck for segment hoisting and transferring | |
| CN215405342U (en) | Insulating cross brace for fixing railway steel rail | |
| CN213606090U (en) | Rail-mounted window cleaning machine's quick rail clamping device | |
| CN210931574U (en) | Double-row-rod automatic retractor | |
| CN111600260A (en) | Special bypass cable fixing and insulating cross arm for iron tower | |
| CN208859081U (en) | A kind of antidetonation suspension and support based on rubber damping vibration attenuation | |
| CN217300076U (en) | Novel composite material pole and cross arm connecting structure | |
| CN218060106U (en) | Push rod structure of snow sweeper | |
| CN221218320U (en) | Reinforced structure of railway track sleeper | |
| CN220667137U (en) | Reinforced electric power cross arm | |
| CN216388904U (en) | High-strength anti-spalling suspension type porcelain insulator | |
| CN213509684U (en) | Prefabricated component door opening supporting tool | |
| CN213145043U (en) | Special double-end fastening bolt for hydrogen-embrittlement-resistant galvanized railway | |
| CN221418010U (en) | Positioning structure for railway contact net | |
| CN221547510U (en) | Anti-loosening limit bolt | |
| CN215803438U (en) | Civil structure reinforcing apparatus | |
| CN212304660U (en) | Special bypass cable fixing and insulating cross arm for iron tower | |
| CN219528166U (en) | Split type reinforcing steel bar connecting sleeve with locking function |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination |