A kind of building pipe of no screw is connected part
Technical field
The present invention relates to the present invention relates to construction accessories fields, and in particular to a kind of building pipe of no screw is in succession
Fitting.
Background technique
Building pipe docking extension length is needed to use special building pipe and is connected part.Current building pipe is in succession
Fitting includes a cross inner core, two semi arch shells, pin and screw composition, its working principle is that being tensed by screw
Two semi arch shells realize docking to clamp the end of two building pipes, and above-mentioned building pipe interfacing part haves the defects that as follows:
1, two semi arch shell tensions are clamped by building pipe using screw, since screw gets rusty easily and by mixed mud
Bonding, causes screw that can not rotate;
2, during carrying, screw is easy to be damaged, and leads to screw damage or stripped thread;
3, during carrying, screw is easily lost, and leads to the structure that building pipe can not be connected into needs when work;
4, it when connecting building pipe, needs to continue rotary screw, time-consuming and laborious, working efficiency is lower.
Summary of the invention
In conclusion for overcome the deficiencies in the prior art, technical problem to be solved by the invention is to provide a kind of nothings
The building pipe of screw is connected part.
The technical solution that the present invention solves above-mentioned technical problem is as follows:A kind of building pipe of no screw is connected part, wraps
Tube socket and retaining mechanism are included, the tube socket includes the first semi arch shell and the second semi arch shell, the first semi arch shell
Body and the opposite installation of the second semi arch shell, and the first semi arch shell and the second semi arch shell pass through
The retaining mechanism mutually tenses to clamp the end docking of its internal two buildings pipe.
The beneficial effects of the invention are as follows:Tensing opening using retaining mechanism allows two semi arch shells to build inside it to clamp
Pipe is built to connect instead of screw in the prior art, solve screw connect existing screw can not rotate, be easily lost damage and
The defects of mounting screw is time-consuming and laborious reduces labor intensity, and improves work efficiency.
Based on the above technical solution, the present invention can also be improved as follows.
Further, the both ends of the first semi arch shell are equipped with the first flange I and the first flange extended to its two sides
II, the both ends of the second semi arch shell are equipped with the second flange I and the second flange II extended to its two sides, and described the
One flange I is in the same side with second flange I, and first flange II is in the same side with second flange II;Institute
Stating retaining mechanism includes the first retaining mechanism and the second retaining mechanism, and first retaining mechanism tenses I He of the first flange
Second flange I, second retaining mechanism tense first flange II and second flange II to make the first half
Circular arc shell and the second semi arch shell clamp its internal building pipe.
Further, first locking device includes first connecting rod mechanism and cone-shaped and the first up big and down small pin,
The first connecting rod mechanism includes the first fixture block and the first pull rod, and first fixture block is in the first flange I far from second vertically
One end of the side of flange I, first pull rod connects first fixture block, and the other end level of first pull rod is successively
It is hinged on the side wall of the second semi arch shell after first flange I and second flange I, and described
One pull rod is equipped with the bellmouth to match with first pin far from one end of first fixture block, and first pin is downward
It is inserted into after the bellmouth of first pull rod and tenses the side of the first semi arch shell and the second semi arch shell;
Second locking device includes second connecting rod mechanism and cone-shaped and the second up big and down small pin, and described second
Link mechanism includes the second fixture block and the second pull rod, and second fixture block is in the second flange II far from the first flange II vertically
One end of side, second pull rod connects second fixture block, and the other end level of second pull rod sequentially passes through institute
It is hinged on the side wall of the first semi arch shell after stating the second flange II and first flange II, and described second draws
Bar is equipped with the bellmouth to match with second pin far from one end of second fixture block, and second pin is downwardly into
The other side of the first semi arch shell and the second semi arch shell is tensed after the bellmouth of second pull rod.
Beneficial effect using above-mentioned further scheme is:Pin is inserted downwardly into bellmouth to tense two semicircles
Arc shell clamps the ends of its internal two buildings pipe, realizes the docking of building pipe.
Further, on the side wall of the first semi arch shell and the upper and lower of the bellmouth of corresponding second pull rod is set
There is the first reinforcing rib, first through hole, the taper of the first through hole and second pull rod are equipped on first reinforcing rib
The axis in hole is overlapped, and the bellmouth of the first through hole and second pull rod is formed together inserting for the second pin of insertion
Hole;
On the side wall of the second semi arch shell and the upper and lower of the bellmouth of corresponding first pull rod is equipped with second
Reinforcing rib is equipped with the second through-hole, the axis of second through-hole and the bellmouth of first pull rod on second reinforcing rib
Line is overlapped, and the bellmouth of second through-hole and first pull rod is formed together the jack of the first pin of insertion.
Beneficial effect using above-mentioned further scheme is:Reinforce the intensity of semi arch shell, in addition increases pin half-and-half
The pulling force of circular arc shell makes to build pipe docking reliably.
Further, the lower end of first pin is equipped with for preventing the first pin from deviating from the first blend stop of its jack, institute
The lower end of the second pin is stated equipped with the second blend stop for preventing the second pin from deviating from its jack.
Further, the inner wall of the first semi arch shell or the second semi arch shell is equipped with for blocking building
Manage the Semicircular baffle to fall always.
Beneficial effect using above-mentioned further scheme is:It prevents when pipe is built in docking, under upper building pipe
Fall and influence to build the mating operation of pipe.
Detailed description of the invention
Fig. 1 is top view of the invention;
Fig. 2 is the A-A cross-sectional view of Fig. 1;
Fig. 3 is the B view of Fig. 1;
Fig. 4 is the C view of Fig. 1.
In attached drawing, parts list represented by the reference numerals are as follows:
1, the first semi arch shell, the 2, second semi arch shell, the 3, first flange I, the 4, first flange II, the 5, second flange
I, the 6, second flange II, the 7, first pin, the 8, first fixture block, the 9, first pull rod, the 10, second pin, the 11, second fixture block, 12,
Two pull rods, the 13, first blend stop, the 14, second blend stop, the 15, first reinforcing rib, the 16, second reinforcing rib, 17, baffle.
Specific embodiment
The principle and features of the present invention will be described below with reference to the accompanying drawings, and the given examples are served only to explain the present invention, and
It is non-to be used to limit the scope of the invention.
As shown in Figure 1, a kind of building pipe of no screw is connected part, including tube socket and retaining mechanism, the tube socket packet
Include the first semi arch shell 1 and the second semi arch shell 2, the first semi arch shell 1 and 2 phase of the second semi arch shell
To installation, and the first semi arch shell 1 and the second semi arch shell 2 by the retaining mechanism mutually tense from
And clamp the end docking of two building pipes inside it.First semi arch shell, the 1 or described second semi arch shell 2
Inner wall be equipped with for blocking the Semicircular baffle 17 that falls always of building pipe.
The both ends of the first semi arch shell 1 are equipped with the first flange I 3 and the first flange II 4 extended to its two sides, institute
The both ends for stating the second semi arch shell 2 are equipped with the second flange I 5 and the second flange II 6 extended to its two sides, and described first
Flange I 3 and second flange I 5 are in the same side, and first flange II 4 is in the same side with second flange II 6;
The retaining mechanism includes the first retaining mechanism and the second retaining mechanism, and first retaining mechanism tenses first flange I 3
First flange II 4 and second flange II 6 are tensed with second flange I 5, second retaining mechanism to make the
Half circular arc shell 1 and the second semi arch shell 2 clamp its internal building pipe.
As shown in Figures 2 and 3, first locking device includes first connecting rod mechanism and cone-shaped and up big and down small first
Pin 7, the first connecting rod mechanism include the first fixture block 8 and the first pull rod 9, and first fixture block 8 is in the first flange I vertically
3 sides far from the second flange I 5, one end of first pull rod 9 connect first fixture block 8, first pull rod 9 it is another
Outer one end level is hinged to the second semi arch shell 2 after sequentially passing through first flange I 3 and second flange I 5
On side wall, and first pull rod 9 is equipped with the cone to match with first pin 7 far from one end of first fixture block 8
Shape hole, first pin 7, which is downwardly into after the bellmouth of first pull rod 9, tenses the first semi arch shell 1 and the second half
The side of circular arc shell 2.On the side wall of the second semi arch shell 2 and the bellmouth of corresponding first pull rod 9 up and down
Side is equipped with the second reinforcing rib 16, and the second through-hole is equipped on second reinforcing rib 16, and second through-hole and described first are drawn
The axis of the bellmouth of bar 9 is overlapped, and the bellmouth of second through-hole and first pull rod 9 is formed together insertion first
The jack of pin 7.The lower end of first pin 7 is equipped with the first blend stop 13 for preventing the first pin 7 from deviating from its jack.
As shown in figure 4, second locking device includes second connecting rod mechanism and cone-shaped and the second up big and down small pin
Nail 10, the second connecting rod mechanism include the second fixture block 11 and the second pull rod 12, and second fixture block 11 is convex in second vertically
Side of the edge II 6 far from the first flange II 4, one end of second pull rod 12 connect second fixture block 11, and described second draws
The other end level of bar 12, which sequentially passes through, is hinged to described the first half after second flange II 6 and first flange II 4
On the side wall of circular arc shell 1, and second pull rod 12 is equipped with and second pin far from one end of second fixture block 11
The bellmouth that nail 10 matches, second pin 10 tense the first semicircle after being downwardly into the bellmouth of second pull rod 12
The other side of arc shell 1 and the second semi arch shell 2.On the side wall of the first semi arch shell 1 and correspond to described second
The upper and lower of the bellmouth of pull rod 12 is equipped with the first reinforcing rib 15, and first through hole is equipped on first reinforcing rib 15, described
First through hole is overlapped with the axis of the bellmouth of second pull rod 12, and the first through hole and second pull rod 12
Bellmouth is formed together the jack of the second pin 10 of insertion.The lower end of second pin 10 is equipped with for preventing the second pin 10
Deviate from the second blend stop 14 of its jack.
It is described below one and is connected the operating procedure that part gets up building pipe docking by this:
The first semi arch shell 1 and the second semi arch shell 2 are opened first to utmostly so as to smoothly to inserting inside it
Enter building pipe, i.e., loosens the first retaining mechanism and the second retaining mechanism, for loosening the first retaining mechanism:First by the first pin
Nail 7 proposes a part along the bellmouth of the first pull rod 9 and the through-hole of the first reinforcing rib 15 upwards so that 7 lower end of the first pin compared with
Small part moves up, and is opened the first semi arch shell 1 and the second semi arch shell 2 with vacating space, after the completion of aforesaid operations
It can the opposite side for opening the first semi arch shell 1 and the second semi arch shell 2.Can equally be loosened in the manner described above
Two retaining mechanisms, so as to the other side of opposite the first semi arch of opening shell 1 and the second semi arch shell 2.At this point,
It is respectively inserted into a building pipe from the first semi arch shell 1 and 2 both ends of the second semi arch shell, is docked.
After building pipe is inserted into the first semi arch shell 1 and the second semi arch shell 2, need to lock by retaining mechanism
The two sides of tight first semi arch shell 1 and the second semi arch shell 2, to tense the first semi arch shell 1 and the second semi arch shell
Body 2, so that docking is completed in the end for clamping its internal two buildings pipe.Equally for locking the first retaining mechanism:Directly to
It is lower to squeeze into the first pin 7 in the bellmouth of first pull rod 9 and the through-hole of the first reinforcing rib 15 downwards, since the first pin 7 is
Up big and down small pyramidal structure can squeeze the first semi arch shell 1 and the second semi arch while the first pin 7 throws jack into
The opening of the side both to tense of shell 2.Locking is carried out to the second retaining mechanism according to the method described above and tenses the first semi arch
The other side of shell 1 and the second semi arch shell 2 can finally realize the docking of building pipe.
The foregoing is merely presently preferred embodiments of the present invention, is not intended to limit the invention, it is all in spirit of the invention and
Within principle, any modification, equivalent replacement, improvement and so on be should all be included in the protection scope of the present invention.