CN105002988B

CN105002988B - Bar with linkage function

Info

Publication number: CN105002988B
Application number: CN201510364029.2A
Authority: CN
Inventors: 曹勇杰; 周兆弟
Original assignee: Individual
Current assignee: Individual
Priority date: 2015-06-25
Filing date: 2015-06-25
Publication date: 2018-05-15
Anticipated expiration: 2035-06-25
Also published as: CN105002988A

Abstract

The invention belongs to technical field of buildings, is related to a kind of bar with linkage function.Solves prior art technical problem inconvenient to use.Including the barred body in bar shaped, the barred body both ends are respectively equipped with a bulb and a connector are arranged with each bulb, and the connector has accommodating cavity.The bar of the present invention is strong with adaptive, and suitable for different prefabricated components, fit connection can realize the quick connection between two prefabricated components.

Description

Bar with linkage function

Technical field

The invention belongs to technical field of buildings, is related to a kind of bar with linkage function.

Background technology

The applicant pushes up pile extension and prefabricated component [Authorization Notice No. in the patent applied before under spiral shell: CN100348803C] in, by drawing nut, top pull nut and pile pile longitudinal reinforcement to form positioned at rising for pile pile both ends, wherein, drawing of rising Nut and top pull nut are internal thread structure, and for the internal thread to hale screw thread, cap bottom center is provided with reinforced hole, the week of reinforced hole Side is reinforcing bar end upset chuck, and the both ends upsetting of pile pile longitudinal reinforcement is connected in chuck into heading.The pile for prestressed pipe pile extension by Rise and draw nut, top pull nut, combination sleeve, intermediate sleeve and connecting rod to form, wherein, rising, to draw nut and top pull nut be internal thread Structure, for the internal thread to hale screw thread, cap bottom center is provided with reinforced hole, and the periphery of reinforced hole is reinforcing bar end upset chuck, pile pile The both ends upsetting of longitudinal reinforcement is connected in chuck into heading；Connecting rod one end is dentalation, and the other end is external thread structure；Two Piece or multi-disc combination sleeve be located in top pull nut, it is described combination sleeve on the inside of be in dentalation and with the dentation knot in connecting rod Structure matches；Intermediate sleeve is external thread structure, is screwed in top pull nut and positioned at two panels or multi-disc combination sleeve top；Docking When, connecting rod one end draws the screw thread of nut to be screwed on rising, and the other end combines sleeve with the two panels in top pull nut or multi-disc and formed Clamping.

Docking calculation between the prestressing force prefabricated component, the end for two prefabricated components to be docked are respectively equipped with several Rise and draw nut and be located at several corresponding top pull nuts, two panels or multi-disc combination sleeve in top pull nut, it is middle Cover and be screwed in top pull nut and in two panels or multi-disc combination sleeve, connecting rod one end is screwed on the drawing nut that rises, the other end Sleeve is combined with the two panels in top pull nut or multi-disc and forms clamping.

In above-mentioned scheme, rise and draw nut, the longitudinal reinforcement of top pull nut difference connecting tube pile cages, longitudinal reinforcement Two formed after chuck and draw nut, top pull nut to be clamped with rising respectively, and be fastenedly connected by being carried out after tensioning, and tensioning is Completed in the production process of pile pile, this is there have been a defect, as this button is embedded into other no-reinforcing-bar cages Such as wall, cement block in component, and when scene is without tensioning equipment, then this prefabricated components just can not normal use.

The content of the invention

Regarding the issue above, the present invention provides it is a kind of easy to connect, having in prefabricated components can be embedded into The bar of linkage function.

To reach above-mentioned purpose, present invention employs following technical proposal：A kind of bar with linkage function, including in The barred body of bar shaped, the barred body both ends are respectively equipped with a bulb and a connector are arranged with each bulb, The connector has accommodating cavity.

In the above-mentioned bar with linkage function, there is hollow air flow channel, air stream inside the barred body Road connects connector, and the barred body wall is equipped with the solarization air cap of at least one connection air flow channel.

In the above-mentioned bar with linkage function, the air flow channel both ends are through bulb so that air stream Road connects accommodating cavity.

In the above-mentioned bar with linkage function, the side wall of the connector is equipped with least one connection and houses The grout hole of chamber.

In the above-mentioned bar with linkage function, connector bottom matches so that connector and rod with bulb Body, which is realized, to be engaged by clamping, and after bulb and connector bottom are engaged by clamping, the outlet of the grout hole is towards bulb.

In the above-mentioned bar with linkage function, the connector bottom has chuck, the bulb bottom Portion is engaged by clamping with chuck.

In the above-mentioned bar with linkage function, the surface of the chuck is vertical with the axial line of barred body, described Bulb lower surface it is vertical with the axial line of barred body.

In the above-mentioned bar with linkage function, the accommodating cavity has internal thread or Morse's taper.

Compared with prior art, the advantage of the invention is that：Bar design with connector is reasonable, can make mark Quasi- part, is embedded into prefabricated components, and can realize and be connected with the quick of plug connector, so as to connect suitable for the quick of prefabricated components Connect, it is strong with adaptive.

Brief description of the drawings

Fig. 1 is the structure diagram of the present invention；

Fig. 2 is the structure diagram of connector；

Fig. 3 is another structure diagram of connector；

Fig. 4 is the use principle figure of the present invention.

In figure：It is barred body 1, bulb 2, connector 3, accommodating cavity 4, air flow channel 5, solarization air cap 6, grout hole 7, chuck 8, fixed Position column 10, prefabricated components 100, plug connector 101, shackle member 102.

Embodiment

The present invention will be further described in detail with reference to the accompanying drawings and detailed description.

As shown in Figure 1, a kind of bar with linkage function, including the barred body 1 in bar shaped, 1 both ends of barred body point A bulb 2 and a connector 3 She You not be arranged with each bulb 2, the connector 3 has accommodating cavity 4, Connector, such as bolt, screw, spiral shell rod can be connected in accommodating cavity 4, taper fit grafting connection-peg can also be passed through. In the present embodiment, accommodating cavity 4 has internal thread or Morse's taper.

The inside of barred body 1 has hollow air flow channel 5, and air flow channel 5 connects connector 3, and 1 wall of barred body is equipped with The solarization air cap 6 of at least one connection air flow channel 5.Bulb 2 is run through at 5 both ends of air flow channel so that the connection of air flow channel 5 is held Chamber 4 is put, certainly, air flow channel 5 can not also run through bulb 2, need to only be beaten on bulb 2 or in the end of barred body 2 suitable The aperture of amount is used to connect air flow channel 5, can similarly play air inlet function.With reference to shown in Fig. 4, when barred body 1 is embedded to , can be from connector 3 to air flow channel such as 100 ot-yet-hardened of prefabricated components during into the prefabricated components 100 with cement mortar 5 are passed through air, and are blown out from solarization air cap 6, and not solidified prefabricated components are accelerated to harden.

With reference to shown in Fig. 2 and Fig. 3, the side wall of connector 3 is equipped with the grout hole 7 of at least one connection accommodating cavity 4.Cement Slurry can be entered in accommodating cavity 4 along grout hole 7, when having connector in accommodating cavity 3, can be condensed and be fixed by cement mortar, into One step improves degree of being connected firmly.Grout hole 7 can vertically with connector 3 axial line, can also have with the axial line of connector 3 There is acute angle, it is, of course, preferable to, the outlet of the grout hole 7 is towards bulb 2 so that cement mortar can be directly circulated into expands Portion and the contact site of connector 3.

3 bottom of connector matches with bulb 2 so that connector 3 realizes clamping engagement with barred body 1, in the present embodiment In, 3 bottom of connector has chuck 8, and 2 bottom of bulb is engaged by clamping with chuck 8.In order to make chuck 8 and bulb 2 It is in close contact so as to improve snap effect, the surface of chuck 8 is vertical with the axial line of barred body 1, the lower surface of the bulb 2 It is vertical with the axial line of barred body 1.For the ease of being located by connecting first 3, the afterbody of connector 3 can also set the positioning in polygon Column 10.

The operation principle of the present invention is as shown in figure 4, two barred bodies 1 are embedded in two prefabricated components 100 respectively, prefabricated structure Part 100 can be wall, building block, pile pile etc., and plug connector 101 and the connector 3 on one of barred body 1 are affixed, another The affixed shackle member 102 of connector 3 on barred body 1, plug connector 101, which is inserted into shackle member 102, can be achieved two prefabricated components 100 connection.The advantage of the invention is that pre- can bury, it is strong with adaptive, it is easy to use.

Specific embodiment described herein is only to spirit explanation for example of the invention.Technology belonging to the present invention is led The technical staff in domain can do various modifications or additions to described specific embodiment or replace in a similar way Generation, but without departing from spirit of the invention or beyond the scope of the appended claims.

Although be used more herein barred body 1, bulb 2, connector 3, accommodating cavity 4, air flow channel 5, solarization air cap 6, The terms such as grout hole 7, chuck 8, positioning column 10, prefabricated components 100, plug connector 101, shackle member 102, but be not precluded from using it The possibility of its term.The use of these items is only for more easily describe and explain the essence of the present invention；They are solved Any one of the additional limitations is interpreted into all to disagree with spirit of the present invention.

Claims

1. a kind of bar with linkage function, including the barred body (1) in bar shaped, it is characterised in that described barred body (1) both ends It is respectively equipped with a bulb (2) and a connector (3) is arranged with each bulb (2), the connector (3) tool There is accommodating cavity (4),

There is hollow air flow channel (5), air flow channel (5) connection connector (3), the rod inside the barred body (1) Body (1) wall is equipped with the solarization air cap (6) of at least one connection air flow channel (5)；Described air flow channel (5) both ends, which are run through, expands Portion (2) is so that air flow channel (5) connects accommodating cavity (4), when barred body (1) is embedded to the prefabricated components (100) with cement mortar When middle, air is passed through to air flow channel (5) from connector (3), and blow out from solarization air cap (6).

2. the bar according to claim 1 with linkage function, it is characterised in that the side wall of the connector (3) It is equipped with the grout hole (7) of at least one connection accommodating cavity (4).

3. the bar according to claim 2 with linkage function, it is characterised in that connector (3) bottom and bulb (2) match so that connector (3) realizes clamping engagement with barred body (1), when bulb (2) and connector (3) bottom are clamped After cooperation, the outlet of the grout hole (7) is towards bulb (2).

4. the bar according to claim 1 or 2 with linkage function, it is characterised in that described connector (3) bottom With chuck (8), the bulb (2) bottom is engaged by clamping with chuck (8).

5. the bar according to claim 4 with linkage function, it is characterised in that the surface of the chuck (8) with The axial line of barred body (1) is vertical, and the lower surface of the bulb (2) is vertical with the axial line of barred body (1).

6. the bar according to claim 1 or 2 with linkage function, it is characterised in that the accommodating cavity (4) has Internal thread or Morse's taper.