CN205064476U - Sleeve type connecting piece - Google Patents
Sleeve type connecting piece Download PDFInfo
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- CN205064476U CN205064476U CN201520779002.5U CN201520779002U CN205064476U CN 205064476 U CN205064476 U CN 205064476U CN 201520779002 U CN201520779002 U CN 201520779002U CN 205064476 U CN205064476 U CN 205064476U
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- connecting sleeve
- sleeve
- hole
- grafting rod
- pin
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Abstract
The utility model belongs to the technical field of the building, a sleeve type connecting piece is related to. Including the adapter sleeve, adapter sleeve one end have and be banding connective bar, the other end has can let the excellent male inserted hole of pegging graft, in the time of in the grafting stick inserts the adapter sleeve, the adapter sleeve pass through fixed establishment and make the grafting stick fix in the adapter sleeve. The utility model discloses can be used for two connections between the object, connector assembly is convenient, and it is convenient to connect, swift, and it is firm reliable to connect the back.
Description
Technical field
The invention belongs to technical field of buildings, relate to a kind of sleeve type connecting piece, be applicable to the connection between two objects.
Background technique
The patent of applying for before the applicant is haled and is connected plug connector [application number: 201510314380.0], comprise the first tensioning nut and the second tensioning nut that are separately fixed at prefabricated component two ends, inserted link is removably connected with in the first described tensioning nut, dismountablely in the second described tensioning nut be connected with intermediate nut, elastic component is provided with in second tensioning nut, snap ring is provided with between intermediate nut and elastic component, when inserted link is inserted in intermediate nut, described snap ring can block inserted link, described intermediate nut comprises nut body, described nut body outer wall has outside thread, described nut body inside is provided with the passage that connection-peg can be allowed to pass, in the middle part of described inserted link, there is depressed part, this depressed part outer wall is provided with at least one inserted link boss engaged with wall energy in snap ring, described snap ring inwall has at least one latch, described inserted link boss can complement each other to form the structure of step type snap-fit engagement with latch.
Such scheme have connect closely reliable, can prevent snap ring from departing from snap ring positioning chamber, make plug connector grafting process stabilization reliable, improve the advantage of the working efficiency of construction.But the program needs once to assemble intermediate nut, elastic component, snap ring when assembling, and the assembling of snap ring especially needs carefulness, otherwise easily cause snap ring to drop cannot achieving a butt joint, therefore connect quick and convenient not.
Summary of the invention
The object of the invention is for the problems referred to above, provide one to connect sleeve type connecting piece fast, easily.
For achieving the above object, present invention employs following technical proposal: a kind of sleeve type connecting piece, comprise connecting sleeve, described connecting sleeve one end has the pitman in strip, the other end has the insert port that grafting rod can be allowed to insert, when grafting rod is inserted in connecting sleeve, described connecting sleeve makes grafting rod be fixed in connecting sleeve by fixed mechanism.
In above-mentioned sleeve type connecting piece, described fixed mechanism comprises the pin-and-hole that the some rows axially arranged along connecting sleeve run through connecting sleeve jacket wall, described grafting rod have the attachment hole corresponding with pin-and-hole, after pin-and-hole aligns with attachment hole, be inserted with pin member in pin-and-hole and pin member to enter in attachment hole thus grafting rod is fixedly connected with connecting sleeve.
In above-mentioned sleeve type connecting piece, described pin member comprises screw, and described pin-and-hole and attachment hole have the screw thread matched with screw, and described screw and pin-and-hole are spirally connected with attachment hole thus grafting rod is fixedly connected with connecting sleeve.
In above-mentioned sleeve type connecting piece, described pin member comprises latch, and described attachment hole runs through grafting rod, latch be inserted into pin-and-hole with make in attachment hole grafting rod be fixedly connected with connecting sleeve.
In above-mentioned sleeve type connecting piece, described connecting sleeve has internal thread, and described grafting rod has outside thread, and described grafting rod is spirally connected with connecting sleeve, and rotary insertion is taken over the baton and the attachment hole on grafting rod can be made to align with the pin-and-hole on connecting sleeve.
In above-mentioned sleeve type connecting piece, described fixed mechanism comprises the grout hole that at least one being arranged on connecting sleeve is communicated with connecting sleeve inside, rear formation chuck is expanded in the described grafting rod end be inserted in connecting sleeve, is perfused with cement slurry in described connecting sleeve.
In above-mentioned sleeve type connecting piece, described grout hole has several and the axial and/or circumference evenly setting along connecting sleeve.
In above-mentioned sleeve type connecting piece, be positioned at grout hole bottom connecting sleeve just to chuck, described connecting sleeve inwall has the grouting fixed groove caved inward.
In above-mentioned sleeve type connecting piece, described grouting fixed groove is straight-line groove, circular groove or spiral chute.
In above-mentioned sleeve type connecting piece, when grouting fixed groove is circular groove, the shaft axis of described circular groove overlaps with the shaft axis of grafting rod.
Compared with prior art, the invention has the advantages that: can be used for the connection between two objects, link is easy to assembly, convenient and fast connection, and solid and reliable after connecting.
Accompanying drawing explanation
Fig. 1 is the structural representation of embodiment 1;
Fig. 2 is the structural representation of embodiment 2;
Fig. 3 is the structural representation of embodiment 3.
In figure: connecting sleeve 1, pitman 2, grafting rod 3, fixed mechanism 4, pin-and-hole 5, attachment hole 6, pin member 7, screw 8, latch 9, grout hole 10, chuck 11, grouting fixed groove 12.
Embodiment
Below in conjunction with the drawings and specific embodiments, the present invention will be further described in detail.
Embodiment 1
A kind of sleeve type connecting piece, comprise connecting sleeve 1, described connecting sleeve 1 one end has the pitman 2 in strip, and the other end has the insert port that grafting rod 3 can be allowed to insert, when grafting rod 3 is inserted in connecting sleeve 1, described connecting sleeve 1 makes grafting rod 3 be fixed in connecting sleeve 1 by fixed mechanism 4.Pitman 2 has internal thread or outside thread, and screw thread is convenient to connect, and obviously, pitman 2 also can be fixed on the reinforcing bar in precast pile, metope or other prefabricated components in advance, is fixedly connected with connecting sleeve 1 by the mode of welding.
Preferably, the shaft axis of pitman 2 overlaps with the shaft axis of connecting sleeve 1.
Fixed mechanism 4 comprises the pin-and-hole 5 that the some rows axially arranged along connecting sleeve 1 run through connecting sleeve 1 jacket wall, described grafting rod 3 have the attachment hole 6 corresponding with pin-and-hole 5, after pin-and-hole 5 aligns with attachment hole 6, be inserted with pin member 7 in pin-and-hole 5 and pin member 7 to enter in attachment hole 6 thus grafting rod 3 is fixedly connected with connecting sleeve 1.It will be appreciated by those skilled in the art that when the shaft axis of pin-and-hole 2 and connecting sleeve 1 radial parallel be optimal design.
Pin member 7 comprises screw 8, and described pin-and-hole 5 and attachment hole 6 have the screw thread matched with screw 8, and described screw 8 and pin-and-hole 5 are spirally connected with attachment hole 6 thus grafting rod 3 is fixedly connected with connecting sleeve 1.
Grafting rod 3 has two kinds of situations, a kind of can be movable in object, another kind is in stationary state in object.As grafting rod 3 can be movable, present embodiments provide a kind of preferred scheme, connecting sleeve 1 has internal thread, and described grafting rod 3 has outside thread, described grafting rod 3 is spirally connected with connecting sleeve 1, and rotary insertion is taken over the baton and 3 the attachment hole 6 on grafting rod 3 can be made to align with the pin-and-hole 5 on connecting sleeve 1.
The working principle of this link is: after grafting rod 3 is inserted into connecting sleeve 1 inside, and rotate grafting rod 3 and pin-and-hole 5 and attachment hole 6 are alignd, screw 8 continues after being threaded into attachment hole 6 to be threaded in pin-and-hole 5, makes grafting rod 3 be fixed on connecting sleeve 1 inner.
This link is especially applicable to the connection between the metope of assembled-type house or floor face, and when connecting sleeve 1 and grafting rod 3 are connected a face wall or a floor respectively, the rapid abutting joint that can realize between two face walls or floor is fixed, and can be cast-in-place at joint.
Embodiment 2
The present embodiment is substantially identical with working principle with the structure of embodiment 1, difference is, as shown in Figure 2, pin member 7 comprises latch 9, described attachment hole 6 runs through grafting rod 3, and latch 9 is inserted into pin-and-hole 5 and makes grafting rod in attachment hole 6 and 3 to be fixedly connected with connecting sleeve 1.
Embodiment 3
The present embodiment is substantially identical with working principle with the structure of embodiment 1, difference is, as shown in Figure 3, fixed mechanism 4 comprises the grout hole 10 that at least one being arranged on connecting sleeve 1 is communicated with connecting sleeve 1 inside, rear formation chuck 11 is expanded in described grafting rod 3 end be inserted in connecting sleeve 1, is perfused with cement slurry in described connecting sleeve 1.
Grout hole 10 has several and the axial and/or circumference evenly setting along connecting sleeve 1.Preferably, pitman 2 has internal thread or outside thread.
Be positioned at grout hole 10 bottom connecting sleeve 1 just to chuck 11, described connecting sleeve 1 inwall has the grouting fixed groove 12 caved inward.
Grouting fixed groove 12 is straight-line groove, circular groove or spiral chute, and preferably, when the fixed groove 12 that is in the milk is circular groove, the shaft axis of described circular groove overlaps with the shaft axis of grafting rod 3.When cement slurry or unclassified stores, to enter into connecting sleeve 1 by grout hole 10 inner and after solidifying, the object solidified in grouting fixed groove 12 improves coagulum and the inner intensity combined of connecting sleeve 1, prevent coagulum from departing from connecting sleeve 1 inside, also just improve join strength.
Working principle of the present invention is: pitman 2 can be fixedly connected with an object or with the screw in the mode attached article be spirally connected, bolt or the threaded club of tool etc., grafting rod 3 connects another object, when two objects need to connect, grafting rod 3 is inserted in connecting sleeve 1, preferably being inserted into bottom connecting sleeve 1 makes chuck 11 be positioned at bottom connecting sleeve 1, cement slurry is poured into or other can be frozen into the material of solid in grout hole 10, when cement slurry, to fill the inner after coagulation of connecting sleeve 1 shaping, fixation is formed to chuck 11 and grafting rod 3, thus make to be fixedly connected with between two objects.When reality uses, object can be precast pile, precast wall body, floor panels or other prefabricated component or object, preferably, the present invention is applicable to the connection between the metope of assembled-type house or floor, also namely cast-in-place shaping in the connecting sleeve 1 of joint, thus the effect making cement slurry enter into connecting sleeve 1 to form a fixed connection, reliably easy to connect, good fixing effect.
Specific embodiment described herein is only to the explanation for example of the present invention's spirit.Those skilled in the art can make various amendment or supplement or adopt similar mode to substitute to described specific embodiment, but can't depart from spirit of the present invention or surmount the scope that appended claims defines.
Claims (10)
1. a sleeve type connecting piece, comprise connecting sleeve (1), it is characterized in that, described connecting sleeve (1) one end has the pitman (2) in strip, the other end has the insert port that grafting rod (3) can be allowed to insert, when grafting rod (3) is inserted in connecting sleeve (1), described connecting sleeve (1) makes grafting rod (3) be fixed in connecting sleeve (1) by fixed mechanism (4).
2. sleeve type connecting piece according to claim 1, it is characterized in that, described fixed mechanism (4) comprises the pin-and-hole (5) that the some rows axially arranged along connecting sleeve (1) run through connecting sleeve (1) jacket wall, described grafting rod (3) have the attachment hole (6) corresponding with pin-and-hole (5), after pin-and-hole (5) aligns with attachment hole (6), be inserted with pin member (7) in pin-and-hole (5) and pin member (7) to enter in attachment hole (6) thus grafting rod (3) is fixedly connected with connecting sleeve (1).
3. sleeve type connecting piece according to claim 2, it is characterized in that, described pin member (7) comprises screw (8), described pin-and-hole (5) and attachment hole (6) have the screw thread matched with screw (8), and described screw (8) and pin-and-hole (5) are spirally connected with attachment hole (6) thus grafting rod (3) is fixedly connected with connecting sleeve (1).
4. sleeve type connecting piece according to claim 2, it is characterized in that, described pin member (7) comprises latch (9), described attachment hole (6) runs through grafting rod (3), and latch (9) is inserted into pin-and-hole (5) and makes grafting rod (3) in attachment hole (6) and be fixedly connected with connecting sleeve (1).
5. sleeve type connecting piece according to claim 4, it is characterized in that, described connecting sleeve (1) has internal thread, described grafting rod (3) has outside thread, described grafting rod (3) and connecting sleeve (1) are spirally connected, and rotary insertion is taken over the baton (3) can make the attachment hole (6) on grafting rod (3) align with the pin-and-hole (5) on connecting sleeve (1).
6. sleeve type connecting piece according to claim 1, it is characterized in that, described fixed mechanism (4) comprises at least one being arranged on connecting sleeve (1) and is communicated with the inner grout hole (10) of connecting sleeve (1), rear formation chuck (11) is expanded in described grafting rod (3) end be inserted in connecting sleeve (1), is perfused with cement slurry in described connecting sleeve (1).
7. sleeve type connecting piece according to claim 6, is characterized in that, described grout hole (10) has several and the axial and/or circumference evenly setting along connecting sleeve (1).
8. sleeve type connecting piece according to claim 6, it is characterized in that, be positioned at the grout hole (10) of connecting sleeve (1) bottom just to chuck (11), described connecting sleeve (1) inwall has the grouting fixed groove (12) caved inward.
9. sleeve type connecting piece according to claim 8, is characterized in that, described grouting fixed groove (12) is straight-line groove, circular groove or spiral chute.
10. sleeve type connecting piece according to claim 9, is characterized in that, when grouting fixed groove (12) is for circular groove, the shaft axis of described circular groove overlaps with the shaft axis of grafting rod (3).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201520779002.5U CN205064476U (en) | 2015-10-09 | 2015-10-09 | Sleeve type connecting piece |
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CN201520779002.5U CN205064476U (en) | 2015-10-09 | 2015-10-09 | Sleeve type connecting piece |
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CN205064476U true CN205064476U (en) | 2016-03-02 |
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Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105179400A (en) * | 2015-10-09 | 2015-12-23 | 周兆弟 | Sleeve type connecting piece |
CN106050849A (en) * | 2016-06-02 | 2016-10-26 | 广德县露露果蔬种植家庭农场 | Connection structure of tomato greenhouse support |
CN110549810A (en) * | 2018-05-30 | 2019-12-10 | 浙江三花汽车零部件有限公司 | Fluid heat exchange assembly |
CN111219556A (en) * | 2019-10-30 | 2020-06-02 | 惠州市富利源机械有限公司 | Multi-gas-path rotary adapter and mounting structure thereof |
-
2015
- 2015-10-09 CN CN201520779002.5U patent/CN205064476U/en active Active
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105179400A (en) * | 2015-10-09 | 2015-12-23 | 周兆弟 | Sleeve type connecting piece |
CN106050849A (en) * | 2016-06-02 | 2016-10-26 | 广德县露露果蔬种植家庭农场 | Connection structure of tomato greenhouse support |
CN110549810A (en) * | 2018-05-30 | 2019-12-10 | 浙江三花汽车零部件有限公司 | Fluid heat exchange assembly |
CN110549810B (en) * | 2018-05-30 | 2020-12-29 | 浙江三花汽车零部件有限公司 | Fluid heat exchange assembly |
CN111219556A (en) * | 2019-10-30 | 2020-06-02 | 惠州市富利源机械有限公司 | Multi-gas-path rotary adapter and mounting structure thereof |
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