CN204295872U - Double thread connector - Google Patents
Double thread connector Download PDFInfo
- Publication number
- CN204295872U CN204295872U CN201420659334.5U CN201420659334U CN204295872U CN 204295872 U CN204295872 U CN 204295872U CN 201420659334 U CN201420659334 U CN 201420659334U CN 204295872 U CN204295872 U CN 204295872U
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- China
- Prior art keywords
- tension rod
- connector
- intermode
- card
- nut
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Abstract
The utility model provides double thread connector, comprises tension rod and intermode connector; Described intermode connector two ends respectively connect a tension rod, the end nut of two described tension rods fixes in the square groove on the fixing head at intermode connector two ends respectively, part between the end nut on two described tension rods to card fixes in the half slot at intermode connector two ends, and the card on two described tension rods props up the fixing end surface at intermode connector two ends respectively.The advantage that the utility model has and good effect are: structure is simple, is convenient to dismounting, effectively increases work efficiency, ensure that the intensity of connector.
Description
Technical field
The invention belongs to prestressed concrete accessory field, especially relates to a kind of double thread connector.
Background technology
Make at prestressed concrete in the technical process of track plates, the tension process of compressor wire is even more important.Several punching blocks are provided with in same stretch-draw pond in addition in actual production, so how to allow between punching block and punching block, syndeton is passed through between punching block and stretching end and between punching block and counter force wall end, stable stretch-draw is carried out to compressor wire, ensureing product strength, is the problem needing researcher's solution badly.
Summary of the invention
The problem that the invention will solve is to provide a kind of double thread connector connecting punching block and punching block.
For solving the problems of the technologies described above, the technical scheme that the invention adopts is: double thread connector, comprises tension rod and intermode connector;
Described tension rod comprises spring Connection Block, spring, card and end nut; Described tension rod two ends are set to tension rod first end and tension rod second end respectively, described tension rod first end outer surface is provided with certain tapering, described tension rod first end end is provided with the first internal thread hole, described tension rod second end pocketed springs Connection Block, spring and card successively on tension rod first end to tension rod second extreme direction, and spring Connection Block, spring are connected in turn with card, described spring Connection Block is fixedly connected with by screw thread with tension rod, and described end nut is sleeved on tension rod second end end and is threaded connection;
Described intermode connector comprises axostylus axostyle, setscrew nut and fixing head; Described axostylus axostyle two ends are respectively provided with one section of external screw thread; Described fixing head is blocks, and first connecting end surface of described fixing is provided with the second internal thread hole, and described fixing head same side is provided with square groove and half slot simultaneously, and one end of described square groove is passed through mutually with the second internal thread hole, and the other end is connected with half slot; External screw thread place, described axostylus axostyle two ends respectively connects a setscrew nut, and outside the setscrew nut of described axostylus axostyle two ends, each connection one fixes head, and described fixing head contacts with setscrew nut;
Described intermode connector two ends respectively connect a tension rod, the end nut of two described tension rods fixes in the square groove on the fixing head at intermode connector two ends respectively, part between the end nut on two described tension rods to card fixes in the half slot at intermode connector two ends, and the card on two described tension rods props up the fixing end surface at intermode connector two ends respectively.
Preferably, described card is provided with a through hole, and the end face described fixing head being offered half slot one end is provided with projection, and described through hole matches with projection.
The advantage that the invention has and good effect are: structure is simple, is convenient to dismounting, effectively increases work efficiency, ensure that the intensity of connector.
Accompanying drawing explanation
Fig. 1 is double thread connector syndeton schematic diagram;
Fig. 2 is tension rod structural representation;
Fig. 3 is intermode connector construction schematic diagram;
In figure: 1-tension rod, 2-intermode connector, 11 tension rod first ends, 12-tension rod second end, 111-first internal thread hole, 121 spring Connection Blocks, 122-spring, 123-card, 124-end nut, 1231-through hole, 21-axostylus axostyle, 22-setscrew nut, 23-fixes head, 231 second internal threads, 232-square groove, 233-half slot, 234-projection.
Detailed description of the invention
Elaborate below in conjunction with the specific embodiment of accompanying drawing to the invention.
Double thread connector, comprises tension rod 1 and intermode connector 2, described tension rod 1 comprises spring Connection Block 121, spring 122, card 123 and end nut 124, described tension rod 1 two ends are set to tension rod first end 11 and tension rod second end 12 respectively, described tension rod first end 11 outer surface is provided with certain tapering, described tension rod first end 11 end is provided with the first internal thread hole 111, described tension rod second end 12 pocketed springs Connection Block 121 successively on tension rod first end 11 to tension rod second end 12 direction, spring 122 and card 123, and spring Connection Block 121, spring 122 is connected in turn with card 123, described spring Connection Block 121 is fixedly connected with by screw thread with tension rod 1, described end nut 124 is sleeved on tension rod second end 12 end, be threaded connection and located by pin.
Described intermode connector 2 comprises axostylus axostyle 21, setscrew nut 22 and fixes 23; Described axostylus axostyle 21 two ends are respectively provided with one section of external screw thread; Described fixing 23 is blocks, described fixing 23 1 connecting end surfaces are provided with the second internal thread hole 231, described fixing head same side is provided with square groove 232 and half slot 233 simultaneously, and one end of described square groove 232 is passed through mutually with the second internal thread hole 231, and the other end is connected with half slot 233; First respectively connect a setscrew nut 22 at external screw thread place, described axostylus axostyle 21 two ends, more respectively outside described axostylus axostyle 21 two ends setscrew nut 22 connect one and fix 23, and described fixing 23 is screwed in the position to contacting with setscrew nut 22.
Described intermode connector 2 two ends respectively connect a tension rod 1, when connecting tension rod 1, first press card 123 spring 122 is compressed, again the end nut 124 of tension rod 1 is fixed in the square groove 232 in the fixing 23 of intermode connector 2, part between end nut 124 to the card 123 on tension rod 1 fixes in the half slot 233 of intermode connector 2, finally discharges card 123 and makes card 123 under spring 122 acts on, prop up fixing 23 end face.
Described card 123 can also on be provided with a through hole 1231, the end face described fixing 23 being offered half slot 233 one end can also be provided with projection 234, at the last rotation card 123 connected, the through hole 1231 on card 123 is aimed at the projection 234 fixed on 23 end face, projection 234 is fixed in through hole 1231, ensures structural stability further.
Above an embodiment of the invention has been described in detail, but described content being only the preferred embodiment of the invention, the practical range for limiting the invention can not being considered to.All equalization changes done according to the invention application range with improve, within the patent covering scope that still all should belong to the invention.
Claims (2)
1. double thread connector, is characterized in that: comprise tension rod and intermode connector;
Described tension rod comprises spring Connection Block, spring, card and end nut; Described tension rod two ends are set to tension rod first end and tension rod second end respectively, described tension rod first end outer surface is provided with certain tapering, described tension rod first end end is provided with the first internal thread hole, described tension rod second end pocketed springs Connection Block, spring and card successively on tension rod first end to tension rod second extreme direction, and spring Connection Block, spring are connected in turn with card, described spring Connection Block is fixedly connected with by screw thread with tension rod, and described end nut is sleeved on tension rod second end end and is threaded connection;
Described intermode connector comprises axostylus axostyle, setscrew nut and fixing head; Described axostylus axostyle two ends are respectively provided with one section of external screw thread; Described fixing head is blocks, and first connecting end surface of described fixing is provided with the second internal thread hole, and described fixing head same side is provided with square groove and half slot simultaneously, and one end of described square groove is passed through mutually with the second internal thread hole, and the other end is connected with half slot; External screw thread place, described axostylus axostyle two ends respectively connects a setscrew nut, and outside the setscrew nut of described axostylus axostyle two ends, each connection one fixes head, and described fixing head contacts with setscrew nut;
Described intermode connector two ends respectively connect a tension rod, the end nut of two described tension rods fixes in the square groove on the fixing head at intermode connector two ends respectively, part between the end nut on two described tension rods to card fixes in the half slot at intermode connector two ends, and the card on two described tension rods props up the fixing end surface at intermode connector two ends respectively.
2. double thread connector according to claim 1, is characterized in that: described card is provided with a through hole, and the end face described fixing head being offered half slot one end is provided with projection, and described through hole matches with projection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420659334.5U CN204295872U (en) | 2014-11-05 | 2014-11-05 | Double thread connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420659334.5U CN204295872U (en) | 2014-11-05 | 2014-11-05 | Double thread connector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204295872U true CN204295872U (en) | 2015-04-29 |
Family
ID=53101450
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420659334.5U Active CN204295872U (en) | 2014-11-05 | 2014-11-05 | Double thread connector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204295872U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105082349A (en) * | 2015-08-20 | 2015-11-25 | 宁波雷时实业有限公司 | Positioning-pin-free III-type track board connector |
-
2014
- 2014-11-05 CN CN201420659334.5U patent/CN204295872U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105082349A (en) * | 2015-08-20 | 2015-11-25 | 宁波雷时实业有限公司 | Positioning-pin-free III-type track board connector |
| CN105082349B (en) * | 2015-08-20 | 2018-08-31 | 宁波雷时实业有限公司 | Without III type track connector for substrate of positioning pin |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20190919 Address after: 830001 No. 42 Jinshi Road, Toutunhe District, Urumqi City, Xinjiang Uygur Autonomous Region Patentee after: Xinjiang Yinlong Prestressed Materials Co., Ltd. Address before: 300400 Tianjin City, Beichen economic and Technological Development Zone Industrial Park Road No. 62 dual Shuangjiang Patentee before: Tianjin Silvery Dragon Prestressed Materials Co., Ltd. |